Patent Description:
At present, in food processors such as wall breaking machines on the market, the cutter set is fixed in such a manner that the cutter set passes through the bottom of the cup, and then a nut or screw structure similar to the nut is used to lock the passed-cutter set at the bottom of the cup. To disassemble the cutter set, it is needed to invert the mixing cup and loosen the lock nut. However, when the locking nut is loosened, the cutter holder can easily disengage from the bottom of the cup under the force of gravity to fall on the table or ground, damage the table, ground or damage the cutter set, and even injure the user. <CIT> relates generally to a cooking cup with a simple structure that is easy to wash and assemble and disassemble. <CIT> relates generally to a mixing tool lock for a kitchen appliance. <CIT> relates to an assembly structure of a mixing cup body and a cutter combination in the mixing cup of a multifunctional food processing device.

In order to solve at least one of the above technical problems, it is an object of the present invention to provide a cutter set mounting structure of a food processor.

Another object of the present invention is to provide a mixing cup that comprises the above-mentioned cutter set mounting structure.

A further object of the present invention is to provide a food processor comprising a mixing cup as described above.

In order to achieve the above object, according to the present invention, there is provided a cutter set mounting structure of a food processor comprising: a container bottom, wherein the container bottom is provided with a mounting hole; a cutter holder mounted at the mounting hole for mounting a cutter of the food processor; wherein the cutter holder is provided with an anti-disengagement part, the container bottom is provided with an anti-disengagement matching part, and the anti-disengagement part matches with the anti-disengagement matching part for restraining the cutter holder from being disengaged from the mounting hole under the action of gravity.

An embodiment of the first aspect of the present invention provides a cutter set mounting structure for a food processor, wherein an anti-disengagement part is additionally provided on the cutter holder, and an anti-disengagement matching part is correspondingly additionally provided on the container bottom, and the cutter holder can be prevented from being disengaged from the mounting hole under the action of gravity by means of the matching between the anti-disengagement part and the anti-disengagement matching part. In other words, after releasing the fixed connection relationship between the cutter holder and the container bottom, the cutter holder does not naturally disengage from the mounting hole under the action of gravity without external force, so that it is possible to effectively prevent the cutter set from being disengaged from the container bottom under the action of gravity on the table or the ground during the process of disassembling the cutter, thus causing damage to the table or the ground or causing damage to the cutter set or hitting the user, thereby improving the safety of the assembly and disassembly of the product. However, after releasing the fixed connection relationship between the cutter holder and the container bottom, it is only necessary to apply an external force to the cutter set and/or the container bottom to release the matching relationship between the anti-disengagement part and the anti-disengagement matching part, so that the cutter holder can be disengaged from the mounting hole to achieve the disassembly of the cutter holder, which is convenient and quick.

According to one embodiment of a second aspect of the present invention, there is provided a mixing cup of a food processor comprising: a cup adapted to receive a cutter; and a cutter set mounting structure according to an embodiment of the first aspect, wherein a container bottom is connected to a lower end of the cup, and the cutter is mounted on and rotatably connected to a cutter holder of the cutter set mounting structure.

According to one embodiment of a third aspect of the present invention, there is provided a food processor comprising: a stirring cup according to an embodiment of the second aspect; and a base located below and connected to the mixing cup.

Additional aspects and advantages of the present invention will be set forth in part in the description which follows.

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of embodiment taken in conjunction with the accompanying drawings of which:.

The corresponding relationship between the reference signs and the component names in <FIG>:
<NUM> container bottom, <NUM> base, <NUM> mounting hole, <NUM> cup bottom cover, <NUM> second insertion hole, <NUM> mounting cavity, <NUM> guide slope, <NUM> step surface, <NUM> heating disc, <NUM> first insertion hole, <NUM> connecting column, <NUM> sidewall, <NUM> fixing member, <NUM> fixing body, <NUM> fixing hole, <NUM> connecting part, <NUM> second arc groove, <NUM> stop part, <NUM> inner cavity, <NUM> avoiding groove, <NUM> locking member, <NUM> locking groove, <NUM> notch, <NUM> locking portion, <NUM> fixing part, <NUM> elastic part, <NUM> avoidance gap, <NUM> positioning part, <NUM> mounting post, <NUM> positioning hole, <NUM> rotating shaft, <NUM> mounting groove, <NUM> driving surface, <NUM> locking component, <NUM> disengagement-proof part, <NUM> elastic snap hook, <NUM> elastic snap spring, <NUM> positioning groove; <NUM> cutter holder, <NUM> anti-disengagement part, <NUM> locking protrusion, <NUM> clamping groove, <NUM> stud, <NUM> connecting upper part, <NUM> connecting lower part, <NUM> transition part, <NUM> transition slope, <NUM> supporting part; <NUM> cutter, <NUM> cutter shaft, <NUM> coupling; <NUM> cup body; <NUM> base; <NUM> restraining mechanism, <NUM> restraining member, <NUM> engagement surface, <NUM> operating part, <NUM> engagement part, <NUM> restoring member, <NUM> cover; <NUM> locking engagement mechanism, <NUM> elastic member, <NUM> torsion spring, <NUM> first torsion arm, <NUM> second torsion arm; and <NUM> seal.

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A food processor and its cutter set mounting structure and mixing cup according to some embodiments of the present invention will now be described with reference to <FIG>.

An embodiment of a first aspect of the present invention provides a cutter set mounting structure of a food processor, comprising: a container bottom <NUM> and a cutter holder <NUM>.

Specifically, the container bottom <NUM> is provided with mounting holes <NUM>, as shown in <FIG>, <FIG> and <FIG>. the cutter holder <NUM> is mounted at the mounting holes <NUM>, as shown in <FIG>, <FIG>, <FIG> and <FIG>, for mounting the cutter <NUM> of the food processor.

Wherein the cutter holder <NUM> is provided with an anti-disengagement part <NUM>, and the container bottom <NUM> is provided with an anti-disengagement matching part <NUM>, as shown in <FIG>, <FIG>, <FIG> and <FIG>. The anti-disengagement part <NUM> matches with the anti-disengagement matching part <NUM> to restrict the cutter holder <NUM> from being disengaged from the mounting holes <NUM> under the action of gravity.

An embodiment of the first aspect of the present invention provides a cutter set mounting structure for a food processor, wherein an anti-disengagement part <NUM> is additionally provided on the cutter holder <NUM>, and an anti-disengagement matching part <NUM> is correspondingly additionally provided on the container bottom <NUM>, and the cutter holder <NUM> can be prevented from being disengaged from the mounting holes <NUM> under the action of gravity by means of the matching between the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM>. In other words, after releasing the fixed connection relationship between the cutter holder <NUM> and the container bottom <NUM> (such as the lock nut is disassembled), the cutter holder <NUM> does not naturally disengage from the mounting holes <NUM> under the action of gravity without external force, so that it is possible to effectively prevent the cutter set from being disengaged from the container bottom <NUM> under the action of gravity on the table or the ground during the process of disassembling the cutter, thus causing damage to the table or the ground or causing damage to the cutter set or hitting the user, thereby improving the safety of the assembly and disassembly of the product.

However, after releasing the fixed connection relationship between the cutter holder <NUM> and the container bottom <NUM>, it is only necessary to apply an external force to the cutter set and/or the container bottom <NUM> to release the matching relationship between the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM>, so that the cutter holder <NUM> can be disengaged from the mounting holes <NUM> to achieve the disassembly of the cutter holder <NUM>, which is convenient and quick.

It is worth mentioning that the container bottom <NUM> can be the bottom of a stirring cup of a food processor, at this moment, the cup body <NUM> of the stirring cup is of a structure with two ends open, a base <NUM> is further provided below the stirring cup, and the base <NUM> and the stirring cup can be detachably fitted, wherein a sealing structure can be provided between the container bottom <NUM> and the lower end of the cup body <NUM> to ensure sealing performance, and the container bottom <NUM> can also be integrally connected to the cup body <NUM>; or the bottom <NUM> of the container is the bottom of the stirring cup, the stirring cup comprises a cup body <NUM> having an accommodating cavity, the bottom <NUM> of the container is located below the accommodating cavity, a structure such as a heating plate is provided between the bottom <NUM> of the container and the cup body <NUM>, and at this time, the bottom <NUM> of the container can be connected to a sidewall of the cup body <NUM> via a sidewall plate, then from the perspective of appearance, the sidewall plate constitutes a part of the sidewall of the stirring cup, the bottom <NUM> of the container is the bottom of the stirring cup, and the sidewall plate and the bottom <NUM> of the container can be an integrated structure or a split-type structure; alternatively, the container bottom <NUM> can also be part of the base <NUM> of the food processor, in which case the stirring cup can be of a structure with an open upper end and a perforated bottom, the stirring cup being fixedly connected to the base <NUM> and being inseparable during use.

Some embodiments are described below with reference to the accompanying drawings.

The container bottom <NUM> comprises: a base <NUM> and a locking component <NUM>, as shown in <FIG>. Specifically, the base <NUM> is provided with mounting holes <NUM>, as shown in <FIG>. A locking component <NUM> is mounted on the base <NUM> and matches with the cutter holder <NUM> and is adapted to reciprocate relative to the base <NUM> between a cutter-disassembly position and a cutter-locking position and to lock the cutter holder <NUM> to secure the cutter holder <NUM> when moved to the cutter-locking position (as shown in <FIG>) and to unlock the cutter holder <NUM> when moved to the cutter-disassembly position (as shown in <FIG>).

The container bottom <NUM> comprises a base <NUM> and a locking component <NUM>, wherein the base <NUM> is provided with mounting holes <NUM>, and the locking component <NUM> functions as a cutter for disassembling and mounting, and the cutter set can be mounted on and dismounted from the container bottom <NUM> by operating the locking component <NUM>, which avoids the time-consuming and laborious situation caused by manual operation in the prior art and does not require additional use of other cutters for operation, thereby significantly reducing the difficulty for disassembling and mounting the cutter set and facilitating the quick disassembling and mounting of the cutter set.

At the same time, since the locking component <NUM> is directly mounted on the container bottom <NUM> and can reciprocate between a cutter-disassembly position and a cutter-locking position with respect to the container bottom <NUM>, the locking component <NUM> will not be separated from the container bottom <NUM> during use, so that the locking component <NUM> can be prevented from being lost or being confused with other cutters, thereby improving the reliability of use of the locking component <NUM>, and also eliminating the need to re-assemble and position the locking component <NUM> each time the cutter set is disassembled, thereby improving the convenience of use of the locking component <NUM> and making the disassembly and assembly of the cutter set more labor-saving and convenient.

In addition, by locking or unlocking the cutter holder <NUM> using the locking component <NUM>, the locking nut of the prior art is omitted, and in the case of a product in which the cutter <NUM> is rotated in one of the directions, it is possible to prevent the nut from being loosened and the cutter holder <NUM> from being loosened when the cutter <NUM> is rotated in one of the directions, thereby improving the use reliability of the product.

Wherein the base <NUM> and/or the locking component <NUM> are provided with an anti-disengagement matching part <NUM>.

Since both the base <NUM> and the locking component <NUM> have a matching relationship with the cutter holder <NUM>, at least one of the base <NUM> and the locking component <NUM> is provided with an anti-disengagement matching part <NUM>, which is mated with the anti-disengagement part <NUM> on the cutter holder <NUM>, so that the cutter holder <NUM> can be prevented from being disengaged from the mounting holes <NUM> under the action of gravity, and therefore this solution expands the setting range of the anti-disengagement matching part <NUM>, so as to facilitate rational design according to needs in the actual production process so as to optimize the structure and performance of the product.

Further, the locking component <NUM> is rotatably connected to the base <NUM>, and the locking component <NUM> is provided with a locking groove <NUM>, as shown in <FIG>, <FIG>. The wall surface of the cutter holder <NUM> is provided with a locking protrusion <NUM> (as shown in <FIG>), and the locking protrusion <NUM> is adapted to be insertedly engaged with the locking groove <NUM>, as shown in <FIG>.

The locking or unlocking of the cutter holder <NUM> by the locking component <NUM> is achieved by the matching of the locking protrusion <NUM> and the locking groove <NUM>, and the structure and principle are relatively simple and easy to achieve.

Specifically, during the cutter-locking process, the locking component <NUM> is first rotated to the cutter-disassembly position, in which a notch <NUM> of the locking groove <NUM> faces the entrance of the mounting holes <NUM> (i.e., faces the locking protrusion <NUM>), and as shown in <FIG>, the locking protrusion <NUM> can be inserted into the locking groove <NUM> via the notch <NUM>. Then, the locking component <NUM> is rotated to the cutter-locking position, as shown in <FIG>, where the notch <NUM> of the locking groove <NUM> is rotated to the other direction to prevent the locking protrusion <NUM> from being disengaged from the locking groove <NUM>, thereby locking the cutter holder <NUM>. At the same time, in the process of locking the cutter, the anti-disengagement part <NUM> of the cutter holder <NUM> matches with the anti-disengagement matching part <NUM> of the container bottom <NUM> to play a certain restraining role on the cutter holder <NUM>, and can prevent the cutter holder <NUM> from being disengaged from the mounting holes <NUM> under the action of gravity.

On the other hand, in the process of disassembling the cutter, the locking component <NUM> is firstly rotated from the cutter-locking position to the cutter-disassembly position, at this time, the notch <NUM> of the locking groove <NUM> faces the inlet and outlet of the mounting holes <NUM>, and in the absence of an external force, the cutter holder <NUM> is kept stationary due to the restriction of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM>, and an external force is applied to the cutter holder <NUM> or the container bottom <NUM> or to the cutter holder <NUM> and the container bottom <NUM> at the same time so as to release the engagement of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM>, i.e., the cutter holder <NUM> can be pulled out of the mounting holes <NUM> to achieve the disassembly of the cutter holder <NUM>.

In the cutter-disassembly process and cutter-locking process, in order to facilitate the operation of the locking component <NUM>, the base <NUM> can be inverted up and down, and if there is no restriction of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM>, the cutter set can easily drop directly off the container bottom <NUM> under the action of gravity, while in this solution, since there is a matching of the anti-disengagement part <NUM> and the anti-disengagement restraining part, the user can be assured of the operation.

Of course, the container bottom <NUM> may have no locking component <NUM>, and the cutter holder <NUM> is directly fixed to the base <NUM> by means of a locking nut or other structure. In this case, an anti-disengagement matching part <NUM> is provided on the base <NUM> and matches with the anti-disengagement part <NUM> on the cutter holder <NUM>, so that the cutter holder <NUM> is prevented from being disengaged from the mounting holes <NUM> under the action of gravity.

Further, the locking component <NUM> is provided with a locking portion <NUM>, as shown in <FIG>. The locking portion <NUM> comprises a fixing part <NUM> and an elastic part <NUM> adapted to be elastically deformed, as shown in <FIG>. The fixing part <NUM> and the elastic part <NUM> enclose a locking groove <NUM>, and one end of the elastic part <NUM> is fixedly connected to one end of the fixing part <NUM>, and another end of the elastic part <NUM> and another end of the fixing part form an insertion part into which the locking protrusion is inserted.

Wherein the anti-disengagement part <NUM> comprises a locking protrusion <NUM>, the anti-disengagement matching part <NUM> comprises a locking portion <NUM>, and the minimum width H2 of the distance between another end of the elastic part and another end of the fixing part in a natural state is less than the width H1 of the locking protrusion <NUM>.

Another end of the elastic part and another end of the fixing part form an insertion part, and the locking protrusion enters and exits the locking groove via a gap between another end of the elastic part and another end of the fixing part at the insertion part; therefore, when another end of the elastic part and another end of the fixing part are not attached together but form a gap in a natural state, the minimum width of the gap between another end of the elastic part and another end of the fixing part is greater than <NUM> in a natural state, and the gap is a notch of the locking groove; when another end of the elastic part and another end of the fixing part are attached together in a natural state, the minimum width of the distance between another end of the elastic part and another end of the fixing part in the natural state is <NUM>. Since the minimum width of the distance between another end of the elastic part and another end of the fixing part is smaller than the width of the locking protrusion <NUM> in a natural state, the locking protrusion <NUM> is restricted by the locking portion <NUM> and cannot be directly disassembled without external force during the disassembly of the cutter, so that the locking protrusion <NUM> can serve as at least a part of the anti-disengagement part <NUM> and the locking portion <NUM> can serve as at least a part of the anti-disengagement matching part <NUM>.

In addition, the locking groove <NUM> is surrounded by the fixing part <NUM> and the elastic part <NUM>, and since the elastic part <NUM> can be elastically deformed, the insertion part can elastically expand and contract, thereby reducing the difficulty for the locking protrusion <NUM> to enter and exit the locking groove <NUM>, thereby reducing the difficulty for assembling and disassembling the cutter set.

At the same time, the matching of the locking portion <NUM> and the locking protrusion <NUM> can also give the user a sense of proper mounting during the mounting process, so as to facilitate the user to know that the cutter holder <NUM> is properly mounted in place in time, prevent the user from using excessive force, and improve the user's mounting experience.

Note that the notch <NUM> of the locking groove <NUM> may be a flat surface, and the minimum width of the notch <NUM> of the locking groove <NUM> in a natural state is the width of the notch <NUM>. The notch <NUM> of the locking groove <NUM> may be a three-dimensional structure having a certain depth, and the minimum width of the notch <NUM> of the locking groove <NUM> in a natural state is the width of the thinnest part of the notch <NUM>, as shown in <FIG>. For example: the notch <NUM> of the locking groove <NUM> has a substantially V-shaped structure, and the size of the notch <NUM> of the locking groove <NUM> is gradually reduced along the direction in which the locking protrusion <NUM> is inserted into the locking groove <NUM> (as shown in <FIG>), so that the locking protrusion <NUM> can be quickly inserted into the locking groove <NUM>, and the thinnest part can play a good anti-release function, and the structure of the notch <NUM> located outside the thinnest part can play a supporting function on the thinnest part, which is beneficial for improving the stability of the thinnest part and thus improving the anti-release reliability.

Wherein the width H1 of the locking protrusion <NUM> ranges from <NUM> to <NUM>.

Restraining the width H1 of the locking protrusion <NUM> to be in a range of <NUM> to <NUM>, such as <NUM>, <NUM>, <NUM>, <NUM> and <NUM>, is beneficial to avoid that the difference between the width of the locking protrusion <NUM> and the width of the notch <NUM> of the locking groove <NUM> is too small due to the too narrow locking protrusion <NUM>, resulting in a weak anti-disengagement effect; it is also advantageous to avoid that the mount holes <NUM> are oversized due to the locking protrusion <NUM> being too wide so that the strength of the base <NUM> is low, or that the locking groove <NUM> is oversized so that the locking component <NUM> is oversized so that it is not easy to assemble.

Of course, the width H1 of the locking protrusion <NUM> is not limited to the above range, and may be adjusted as needed in the actual production process.

Specifically, the fixing part <NUM> and the elastic part <NUM> each have a strip-shaped structure, as shown in <FIG>. Both ends of the fixing part <NUM> are fixedly connected to the locking component <NUM>. One end of the elastic part <NUM> is fixedly connected to the fixing part <NUM>, another end of the elastic part <NUM> is formed as a free end, as shown in <FIG>, and there is an avoidance gap <NUM> between the elastic part <NUM> and the locking component <NUM>.

The fixing part <NUM> and the elastic part <NUM> are each designed in a strip-shaped structure, so that the shape of the locking groove <NUM> can be rationally designed according to the extending direction of the fixing part <NUM> and the elastic part <NUM>. Wherein both ends of the fixing part <NUM> are fixedly connected to the locking component <NUM>, ensuring the fixing reliability of the fixing part <NUM> and not moving relative to the locking component <NUM>, and the elastic part <NUM> has an avoidance gap <NUM> with the locking component <NUM> to facilitate the elastic deformation of the elastic part <NUM> so as to adjust the width of the notch <NUM> of the locking groove <NUM>.

One of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM> comprises an elastic member adapted to be elastically deformed, and the other comprises a clamping groove <NUM> (as shown in <FIG>), the elastic member is adapted to be engaged in or disengaged from the clamping groove <NUM>.

In this solution, during the process of mounting the cutter holder <NUM>, the elastic member is pressed and elastically deformed until reaching the position where the clamping groove <NUM> matches the elastic member, and the elastic member is restore and deformed and snapped into the clamping groove <NUM>. Therefore, when the fixed connection relationship between the cutter holder <NUM> and the container bottom <NUM> is released in the process of disassembling the cutter, the cutter holder <NUM> is kept stationary due to the restriction of the elastic member and the clamping groove <NUM> without external force, so that the cutter holder <NUM> is prevented from being disengaged from the mounting holes <NUM> under the action of gravity, thereby preventing the cutter holder <NUM> from being disengaged from the mounting holes <NUM> under the action of gravity.

Then, it is only necessary to apply an external force to the cutter holder <NUM> or the container bottom <NUM> or to both at the same time so as to overcome the elastic force of the elastic member and disengage the elastic member come from the clamping groove <NUM>, the cutter holder <NUM> can be pulled out of the mounting holes <NUM> to achieve the disassembly of the cutter holder <NUM>.

At the same time, the matching of the elastic member and the clamping groove <NUM> can also enable the user to generate a hand feeling of being mounted in place during the mounting process, so as to facilitate the user to know that the cutter holder <NUM> is mounted in place in time, prevent the user from using excessive force, and improve the user's mounting experience.

Specifically, the elastic member may be provided on the container bottom <NUM>, and the clamping groove <NUM> is provided on the cutter holder <NUM>, as shown in <FIG>. Alternatively, the position may be reversed, with the elastic member provided on the cutter holder <NUM> and the clamping groove <NUM> provided on the container bottom <NUM>.

Further, the elastic member comprises at least one of an elastic snap hook <NUM> and an elastic snap spring <NUM>.

Specifically, the elastic member is an elastic snap hook <NUM>, as shown in <FIG> and <FIG>. The elastic snap hook <NUM> (as shown in <FIG> and <FIG>) has a simple structure, high fastening reliability, and is easily formed integrally with the cutter holder <NUM> or the container bottom <NUM>, thereby improving the reliability of use of the elastic snap hook <NUM>.

Further, the elastic member is provided on the hole wall of the mounting holes <NUM>, as shown in <FIG> and <FIG>.

The provision of the elastic member on the hole wall of the mounting holes <NUM> facilitates the simplification of the structure of the cutter holder <NUM> and the quick assembly and disassembly of the cutter holder <NUM> as compared with the provision on the cutter holder <NUM>. It is advantageous to simplify the construction of the locking component <NUM> compared to the solution provided on the locking component <NUM>.

Of course, the elastic member can also be provided on the cutter holder <NUM> or on the locking component <NUM>.

The difference between embodiment <NUM> and embodiment <NUM> is as follows: the elastic member is an elastic snap spring <NUM>, as shown in <FIG>.

The elastic snap spring <NUM> (as shown in <FIG>) has many models, so it is convenient to select the appropriate model according to the product requirements, and has good versatility, and is convenient for later maintenance and replacement.

Specifically, a positioning groove <NUM> is correspondingly provided on the mounting carrier of the elastic snap spring <NUM> (the container bottom <NUM> in the present embodiment), and as shown in <FIG>, the elastic snap spring <NUM> is mounted at the positioning groove <NUM>; after the assembly is completed, one part of the elastic snap spring <NUM> is located in the positioning groove <NUM>, and the other part is located in the clamping groove <NUM>, as shown in <FIG>, so that the axial movement of the cutter holder <NUM> relative to the container bottom <NUM> can be limited, and the anti-disengagement effect can be achieved.

Of course, the elastic member is not limited to the elastic snap hook <NUM> and the elastic snap spring <NUM>, for example, a spring with a stopping protrusion fixedly connected thereto may also be used; a restraining slot is provided in the cutter holder <NUM> or the container bottom <NUM>, the spring is limited in the restraining slot, the expansion and contraction direction of the spring is perpendicular to the central axis of the mounting holes <NUM>, and the stopping protrusion is suitable for being engaged in or disengaged from the clamping slot <NUM>. Alternatively, the elastic member may be an elastic body (e.g. silica gel) provided on the hole wall of the mounting holes <NUM> capable of being crushed during the movement of the cutter holder <NUM>, and when relatively moved to a position matching the clamping groove <NUM>, the elastic body undergoes restore deformation and is snapped into the clamping groove <NUM>.

In some embodiments of the present invention, on the basis of any one of the above-mentioned embodiments, further, there are multiple anti-disengagement parts <NUM>, and the number of the anti-disengagement matching parts <NUM> is equal to and corresponds to the number of the anti-disengagement parts <NUM> one-to-one. Wherein at least part of the anti-disengagement parts <NUM> are spaced apart along the circumferential direction of the mounting holes <NUM>.

The plurality of anti-disengagement parts <NUM> correspond to and match with the plurality of anti-disengagement matching parts <NUM> on a one-by-one basis, which contributes to significantly improving the anti-disengagement reliability. Wherein at least part of the anti-disengagement parts <NUM> are arranged at intervals along the circumferential direction of the mounting holes <NUM>, for example, a plurality of locking protrusions <NUM> (as shown in <FIG>) are arranged at intervals along the circumferential direction of the mounting holes <NUM>, and the plurality of locking protrusions <NUM> are inserted and fitted with the plurality of locking grooves <NUM>, or a plurality of clamping grooves <NUM> are arranged at intervals along the circumferential direction of the mounting holes <NUM>, and a plurality of elastic snap hooks <NUM> (as shown in <FIG> and <FIG>) are engaged with the plurality of clamping grooves <NUM>, which are beneficial for balancing the force between the cutter holder <NUM> and the container bottom <NUM>, thereby improving the connection reliability between the cutter holder <NUM> and the container bottom <NUM>, and also beneficial for improving the anti-disengagement reliability.

In some embodiments of the present invention, on the basis of any one of the above-mentioned embodiments, further, there are multiple anti-disengagement parts <NUM>, and the number of the anti-disengagement matching parts <NUM> is equal to and corresponds to the number of the anti-disengagement parts <NUM> one-to-one. Here, at least part of the anti-disengagement parts <NUM> are spaced apart in the axial direction of the mounting holes <NUM>.

At least a portion of the anti-disengagement parts <NUM> are spaced apart along the axial direction of the mounting holes <NUM>, for example, a plurality of clamping grooves <NUM> are spaced apart along the axial direction of the mounting holes <NUM>, and a plurality of elastic snap springs <NUM> are engaged with the plurality of clamping grooves <NUM>, so that multiple anti-disengagement functions can be achieved and the anti-disengagement reliability can also be improved.

Of course, the number of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM> may be one, and a good anti-release function can also be achieved, for example, by the matching of an elastic snap spring <NUM> and a clamping groove <NUM>.

In any of the above-mentioned embodiments, at least one of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM> comprises a structure adapted to be elastically deformed.

In this solution, the structure adapted to elastically deform, such as the structure of the elastic part <NUM>, the elastic snap hook <NUM>, and the elastic snap spring <NUM> in the above-mentioned embodiment, enables at least one of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM> to be elastically deformed, so that the difficulty of achieving and removing the matching between the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM> can be reduced, facilitating the quick assembly and disassembly of the cutter holder <NUM>, thereby reducing the difficulty of the user's operation and improving the user' s assembly and disassembly experience.

In any of the above-mentioned embodiments, the locking component <NUM> is a wrench which is rotatably connected to the container bottom <NUM>.

A wrench is selected as the locking component <NUM>, and the wrench is rotatably connected to the container bottom <NUM> (for example, using a hinge connection method or a method for matching a rotary shaft with a shaft hole, etc.), so as to ensure that the wrench can rotate so as to achieve the function of the assembly and disassembly cutter set thereof. Since the principle of lever can be used for the wrench, it can significantly reduce the operating force, thereby further reducing the difficulty of assembly and disassembly of the cutter set, making the assembly and disassembly of the cutter set more labor-saving and convenient.

Of course, the locking component <NUM> is not limited to a wrench and may take other forms. For example: the shape of the locking component <NUM> is similar to that of a wrench, but is slidably connected to the container bottom <NUM>, and when sliding to a cutter-locking position, the locking component which catches on the cutter holder <NUM> achieves locking, and when sliding in the reverse direction, the locking component which disengages from the cutter holder <NUM> achieves unlocking; alternatively, the locking component <NUM> is a rotary ring, a groove is provided in the rotary ring, a snap protrusion is provided on the cutter holder <NUM>, and locking is achieved when rotating until the snap protrusion snaps into the groove, and unlocking is achieved when rotating until the snap protrusion disengages from the groove.

On the basis of any of the above-mentioned embodiments, further, the cutter holder <NUM> comprises: a plug-in post <NUM>, as shown in <FIG>. The plug-in post <NUM> comprises a connecting upper part <NUM> and a connecting lower part <NUM> connected to a lower end of the connecting upper part <NUM>, as shown in <FIG>. Both the connecting upper part <NUM> and the connecting lower part <NUM> are configured to insert-fit with the mounting holes <NUM>. Here, the outer peripheral edge of the connecting upper part <NUM> protrudes from the outer peripheral edge of the connecting lower part <NUM>, as shown in <FIG>.

In this solution, the shape of the plug-in post <NUM> of the cutter holder <NUM> is improved so that the outer periphery of the connecting upper part <NUM> protrudes from the outer periphery of the connecting lower part <NUM>, so that the plug-in post <NUM> of the cutter holder <NUM> for insert-fitting with the mounting holes <NUM> is improved from an existing equal-thick structure to an upper-thick and lower-thin structure. Since the direction in which the cutter holder <NUM> is inserted into the mounting holes <NUM> is from the top to the bottom, the connecting lower part <NUM> will be inserted and fitted with the mounting holes <NUM> before the connecting upper part <NUM>, and the connecting lower part <NUM> is relatively thin, and thus the gap between the connecting lower part <NUM> and the mounting holes <NUM> is relatively large, so that it is easier to insert the mounting holes <NUM>, so that when the plug-in post <NUM> is inserted into the mounting holes <NUM>, it is more convenient and easier to align, thereby improving the convenience of inserting and fitting the plug-in post <NUM> with the mounting holes <NUM> and improving the user's mounting experience.

Further, the cutter holder <NUM> further comprises a supporting part <NUM>, as shown in <FIG>. The plug-in post <NUM> is inserted into the mounting holes <NUM> of the container bottom <NUM>, and the supporting part <NUM> is supported on the container bottom <NUM> to prevent the cutter holder <NUM> from being disengaged from the container bottom <NUM>.

Specifically, the connection upper part <NUM> and the connection lower part <NUM> are of equal thickness, as shown in <FIG>. The cross section connecting the upper part <NUM> is located within the range surrounded by the first reference circle, and the contour line of the cross section connecting the upper part <NUM> coincides with or partially coincides with the first reference circle. The cross-section of the connecting lower part <NUM> lies within the bounds of the first reference circle, and the contour of the cross-section of the connecting lower part <NUM> coincides or partially coincides with the second reference circle. The diameter D <NUM> of the first reference circle is larger than the diameter D2 of the second reference circle, as shown in <FIG>, so that the outer periphery of the connecting upper part <NUM> protrudes from the outer periphery of the connecting lower part <NUM>.

The connecting upper part <NUM> and the connecting lower part <NUM> are of an equal-thickness structure, and the cross section of the connecting upper part <NUM> and the cross section of the connecting lower part <NUM> are respectively within the range surrounded by the first reference circle and the range surrounded by the second reference circle, and the contour line of the cross section of the connecting upper part <NUM> coincides with the first reference circle (then the connecting upper part <NUM> is cylindrical) or partially coincides with the first reference circle (then the connecting upper part <NUM> is close to cylindrical, such as cylindrical with a cut face, prismatic, etc.); the contour line of the cross section of the connecting lower part <NUM> coincides with the second reference circle (then the connecting lower part <NUM> is cylindrical) or partially coincides (then the connecting lower part <NUM> is nearly cylindrical, such as a cylinder with a tangent plane, a prism, etc.), which makes the structure of the connecting upper part <NUM> and the connecting lower part <NUM> relatively regular, so as to facilitate processing and shaping. At the same time, the diameter of the first reference circle is larger than the diameter of the second reference circle, so that the outer peripheral edge of the connecting upper part <NUM> can protrude from the outer peripheral edge of the connecting lower part <NUM>, and thus the connecting lower part <NUM> can be quickly inserted into the mounting holes <NUM> to achieve quick mounting of the cutter holder <NUM>.

The shape of the connecting upper part <NUM> and the connecting lower part <NUM> can be cylindrical or nearly cylindrical (such as cutting a part of the structure longitudinally on the basis of a cylinder to form a cut plane), and can also be prismatic or other shapes, and can be rationally designed according to requirements in the actual production process.

Further, the central axis of the first reference circle is collinear with the central axis of the second reference circle.

The central axis of the first reference circle is collinear with the central axis of the second reference circle, so that the outer periphery of the connecting upper part <NUM> protrudes relatively uniformly from the connecting lower part <NUM>, so that the shape of the plug-in post <NUM> is relatively regular, so as to facilitate processing and shaping; it is also beneficial to improve the uniformity of the circumferential gap between the plug-in post <NUM> and the mounting holes <NUM>, so as to facilitate sealing; at the same time, it is also advantageous for the plug-in post <NUM> to have a balanced force, so as to extend the service life of the cutter holder <NUM>.

Further, the connecting upper part <NUM> and the connecting lower part <NUM> are connected by a transition part <NUM>, as shown in <FIG>. The outer side wall of the transition part <NUM> is configured as a transition inclined surface <NUM>, as shown in <FIG>.

By providing a transition part <NUM> between the connecting upper part <NUM> and the connecting lower part <NUM>, and constructing the outer side wall of the transition part <NUM> as a transition inclined surface <NUM>, the transition inclined surface <NUM> functions as a smooth transition, so that the outer side wall of the plug-in post <NUM> does not have a rib structure, facilitating smooth insertion of the connecting lower part <NUM>, the transition part <NUM> and the connecting upper part <NUM> into the mounting holes <NUM> in sequence during the insertion of the cutter holder <NUM>, significantly reducing the probability of jamming or even jamming, thereby facilitating improving the smoothness of the insertion of the cutter holder <NUM> into the mounting holes <NUM>, and further facilitating further improving the mounting efficiency of the cutter holder <NUM>.

Further, the cutter holder <NUM> further comprises a locking protrusion <NUM> (as shown in <FIG>) provided on a side wall surface of the plug-in post <NUM> for penetrating through a correspondingly provided avoidance groove <NUM> of the container bottom <NUM> to match with the locking component <NUM> of the container bottom <NUM> to lock the cutter holder <NUM> (as shown in <FIG> and <FIG>) or unlock the cutter holder <NUM> (as shown in <FIG> and <FIG>).

The cutter holder <NUM> further comprises a locking protrusion <NUM> arranged on the side wall surface of the plug-in post <NUM>, the container bottom <NUM> is correspondingly provided with an avoidance groove <NUM>, and the avoidance groove <NUM> is in communication with the mounting holes <NUM> so as to ensure that the cutter holder <NUM> can be smoothly inserted into the container bottom <NUM>. In the specific assembly, the plug-in post <NUM> is aligned with the mounting holes <NUM>, and the cutter holder <NUM> is rotated until the locking protrusion <NUM> is aligned with the avoidance groove <NUM>, and then the cutter holder <NUM> is moved from top to bottom, so that the plug-in post <NUM> is inserted into the mounting holes <NUM> and the locking protrusion <NUM> passes through the avoidance groove <NUM>. When the locking protrusion <NUM> passes through the avoidance groove <NUM> and can be engaged with the locking component <NUM> of the container bottom <NUM>, the locking component <NUM> can lock the cutter holder <NUM> to ensure that the cutter holder <NUM> cannot be loosened during use or unlock the cutter holder <NUM> to ensure that the cutter holder <NUM> can be smoothly disassembled and disassembled.

Specifically, the locking component <NUM> is provided with a locking groove <NUM>, when the opening of the locking groove <NUM> faces upwards (as shown in <FIG> and <FIG>), after the locking protrusion <NUM> is inserted into the locking groove <NUM> from the top downwards, and the locking component <NUM> is rotated so that the opening of the locking groove <NUM> faces in the other direction (as shown in <FIG> and <FIG>), then the locking protrusion <NUM> is confined in the locking groove <NUM> and cannot escape, so that the cutter holder <NUM> can be locked on the container bottom <NUM>; when the locking component <NUM> is rotated until the opening of the locking groove <NUM> faces upwards, the locking protrusion <NUM> can freely enter and exit the locking groove <NUM>, and the cutter holder <NUM> can be unlocked, so that the plug-in post <NUM> can be pulled out of the mounting holes <NUM> to disengage the cutter holder <NUM> from the container bottom <NUM>.

More specifically, the locking component <NUM> is a wrench, and when the wrench is snapped from the cutter removing position to the cutter locking position, the locking groove <NUM> on the wrench will fasten the locking protrusion <NUM> on the cutter holder <NUM>, so as to fix the cutter holder <NUM>. When the locking lever is snapped from the cutter locking position to the cutter removing position, the locking protrusion <NUM> on the cutter holder <NUM> is not fastened and the cutter holder <NUM> can be removed from the cup bottom cover <NUM>.

In the above-mentioned embodiment, the number of locking protrusions <NUM> is at least three, and a plurality of locking protrusions <NUM> are spaced apart along the circumference of the plug-in post <NUM>.

The number of locking protrusions <NUM> is at least three, and a plurality of locking protrusions <NUM> are arranged at intervals along the circumferential direction of the plug-in post <NUM>. Compared with the conventional one locking protrusion <NUM> or two locking protrusions <NUM>, the included angle between adjacent locking protrusions <NUM> can be reduced, so that the rotation amplitude when the cutter holder <NUM> is aligned with the container bottom <NUM> can be reduced, so that the cutter holder <NUM> is more easily aligned with the container bottom <NUM>, facilitating the insertion of the cutter holder <NUM> into the container bottom <NUM>, and improving the experience for mounting the cutter holder <NUM>.

More specifically, the number of the locking protrusions <NUM> is four, as shown in <FIG>. The four locking protrusions <NUM> are divided into two groups, and the two locking protrusions <NUM> of each group are mirror-symmetrical about the central axis of the plug-in post <NUM>, as shown in <FIG>.

The corresponding locking component <NUM> can be symmetrically provided with two locking grooves <NUM>, and then both the two locking protrusions <NUM> of each group can match with the two locking grooves <NUM>, thus both reducing the difficulty of aligning the cutter holder <NUM> and improving the assembly efficiency of the cutter holder <NUM>; in addition, it is beneficial to balance the forces of the cutter holder <NUM> and the locking component <NUM>, thereby improving the reliability of the locking cutter. At the same time, it is advantageous to simplify the structure of the locking component <NUM>, and for the solution that the locking component <NUM> itself is symmetrically provided with two locking grooves <NUM>, there is no need to improve the structure of the locking component <NUM>, and the versatility of the locking component <NUM> is improved. In addition, this solution also makes the overall structure of the cutter holder <NUM> more regular, facilitates the processing and shaping, and also helps to improve the aesthetics of the product.

Of course, the number of the locking protrusions <NUM> is not limited to four, but may be three, five, six, eight, etc..

Here, the base <NUM> comprises a cup bottom cover <NUM> and a heating plate <NUM> positioned above the cup bottom cover <NUM>, as shown in <FIG>. The cup bottom cover <NUM> is connected to the bottom of the cup body, the heating plate <NUM> is provided with a first insertion hole <NUM>, and the cup bottom cover <NUM> is provided with a second insertion hole <NUM>, as shown in <FIG>. The mounting holes <NUM> comprises a first insertion hole <NUM> and a second insertion hole <NUM>, the connecting upper part <NUM> of the plug-in post <NUM> is inserted and fitted with the first insertion hole <NUM>, and the connecting lower part <NUM> of the plug-in post <NUM> is inserted and fitted with the second insertion hole <NUM>, as shown in <FIG>.

The base <NUM> comprises a cup bottom cover <NUM> and a heating plate <NUM>, wherein the cup bottom cover <NUM> is connected to the bottom of the cup body, and the heating plate <NUM> is located above the cup bottom cover <NUM> for heating food materials in the cup body. The heating plate <NUM> is provided with a first insertion hole <NUM>, the cup bottom cover <NUM> is provided with a second insertion hole <NUM>, and the mounting holes <NUM> comprise the first insertion hole <NUM> and the second insertion hole <NUM>; during mounting, the connecting lower part <NUM> firstly passes through the first insertion hole <NUM> of the heating plate <NUM>, then the connecting lower part <NUM> is inserted and fitted with the second insertion hole <NUM> of the cup bottom cover <NUM>, and the connecting upper part <NUM> is inserted and fitted with the first insertion hole <NUM> of the heating plate <NUM>, so as to realize the insertion and fitting of the plug-in post <NUM> and the mounting holes <NUM>, thereby completing the positioning and mounting of the cutter holder <NUM>.

Specifically, the gap between the connecting lower part <NUM> and the second insertion hole <NUM> is equal to or smaller than the gap between the connecting upper part <NUM> and the first insertion hole <NUM>.

By making the gap between the connecting lower part <NUM> and the second insertion hole <NUM> not greater than (equivalent to less than or equal to) the gap between the connecting upper part <NUM> and the first insertion hole <NUM>, since the connecting lower part <NUM> is thinner than the connecting upper part <NUM>, the gap between the connecting lower part <NUM> and the first insertion hole <NUM> is relatively larger during the mounting of the cutter holder <NUM>, so as to facilitate the connecting lower part <NUM> to be quickly inserted into the first insertion hole <NUM> and pass through the first insertion hole <NUM>, thereby achieving the quick mounting of the cutter holder <NUM>; when the connecting lower part <NUM> is inserted into the second insertion hole <NUM> through the first insertion hole <NUM>, the gap between the connecting lower part <NUM> and the second insertion hole <NUM> is relatively small, so that it is possible to prevent the connecting lower part <NUM> from being shaken, to improve the centrality of the cutter holder <NUM> and the stirring cup, to reduce the vibration of the cutter holder <NUM>, and to improve the mounting stability of the cutter holder <NUM>, and to reduce the noise caused by the vibration of the cutter holder <NUM>, and to improve the user's experience.

Further, the cup bottom cover <NUM> is provided with a guide inclined surface <NUM> for guiding the insertion of the connecting lower part <NUM> into the second insertion hole <NUM> as shown in <FIG>.

By providing the guide inclined surface <NUM> on the cup bottom cover <NUM>, the guide inclined surface <NUM> can play a guiding role to facilitate the quick and smooth insertion of the connecting lower part <NUM> into the second insertion hole <NUM>, so as to further improve the convenience of inserting the connecting lower part <NUM> into the second insertion hole <NUM>, and further improve the mounting efficiency of the cutter holder <NUM>.

Based on any of the above-mentioned embodiments, further, the cutter set mounting structure further comprises: a restraining mechanism <NUM>, as shown in <FIG>, <FIG> and <FIG>. A restraining mechanism <NUM> is provided on the base <NUM> and matches with the locking component <NUM> for locking the locking component <NUM> in the cutter locking position (as shown in <FIG> and <FIG>) to limit movement of the locking component <NUM> to the cutter removing position.

The cutter set mounting structure further comprises a restraining mechanism <NUM>, wherein the restraining mechanism <NUM> can lock the locking component <NUM> in the cutter locking position and prevent the locking component <NUM> from reverse movement during use, thereby improving the locking reliability of the locking component <NUM> to the cutter holder <NUM> and ensuring that the cutter holder <NUM> does not loosen during use, thereby improving the use safety of the product.

Specifically, the restraining mechanism <NUM> comprises: a restraining member <NUM>, as shown in <FIG> and <FIG>. A restraining member <NUM> is provided on the base <NUM> and is adapted to reciprocate relative to the base <NUM> to lock the locking component <NUM> in the cutter locking position or unlock a locking of the locking component <NUM>(as shown in <FIG> and <FIG>).

A restraining member <NUM> capable of reciprocating movement is provided on the base <NUM>, so that when the locking component <NUM> moves to the cutter locking position, the restraining member <NUM> can be moved to the position for locking the locking component <NUM>, and when the locking component <NUM> needs to move to the cutter removing position, the restraining member <NUM> can be moved to the position for unlocking the locking component <NUM>, which is simple in principle and easy to implement.

Further, as shown in <FIG> and <FIG>, the locking component <NUM> is provided with a drive surface <NUM> and the restraining member <NUM> is provided with an matching face <NUM>, at least one of the driving surface <NUM> and the matching face <NUM> being configured as a ramp, the drive surface <NUM> being adapted to abut against the matching face <NUM> such that the locking component <NUM> moves the restraining member <NUM> during movement toward the cutter locking position. The restraining member <NUM> restores upon movement of the locking component <NUM> to the cutter locking position and locks the locking component <NUM> in the cutter locking position, as shown in <FIG> and <FIG>.

Configuring at least one of the driving surface <NUM> of the locking component <NUM> and the matching face <NUM> of the restraining member <NUM> as an inclined surface enables the driving surface <NUM> and the matching face <NUM> to move in different directions when contacting and interacting with the matching face <NUM>. In this manner, the locking component <NUM> and the restraining member <NUM> may be moved differently, such as one to rotate, one to slide, or both to slide but in different directions, so as to reasonable design of the movement of the locking component <NUM> and the restraining member <NUM> to optimize the structure and performance of the product according to the requirements of the product.

In <FIG>, during the rotation of the locking component <NUM> to the cutter locking position, the driving surface <NUM> pushes the matching face <NUM> to move to the right, so that the restraining member <NUM> moves to the right to avoid the locking component <NUM>, so that the locking component <NUM> can reach the cutter locking position, and then the restraining member <NUM> moves to the left to restore, hooking the locking component <NUM>, and abuttingly matching with the locking component <NUM> to lock the locking component <NUM> in the cutter locking position.

In <FIG>, during the rotation of the locking component <NUM> to the cutter locking position, the driving surface <NUM> pushes the matching face <NUM> to move to the left, so that the restraining member <NUM> moves to the left to avoid the locking component <NUM>, so that the locking component <NUM> can reach the cutter locking position, and then the restraining member <NUM> moves to the right to restore, hooking the locking component <NUM>, and abuttingly matching with the locking component <NUM> to lock the locking component <NUM> in the cutter locking position.

Further, as shown in <FIG>, the restraining mechanism <NUM> further comprises: and a restoring member <NUM>, which is matched with the restraining member <NUM>, and is used for driving the restraining member <NUM> to restore using a restore elastic force thereof.

During the movement of the locking component <NUM> to the cutter locking position, the restraining member <NUM> is driven by the locking component <NUM> to move to a position away from the locking component <NUM> to ensure that the locking component <NUM> can move smoothly to the cutter locking position. In this process, the restoring member <NUM> is elastically deformed to store the elastic potential energy, so that when the locking component <NUM> moves to the cutter locking position, the restraining member <NUM> is no longer limited by the locking component <NUM>, and is automatically restore under the restore elastic force of the restoring member <NUM>, thereby locking the locking component <NUM> in the cutter locking position. Thus, there is no need for the user to manually restore the restraining member <NUM>, improving the user's use experience. At the same time, the restraining member <NUM> cannot freely move due to the restriction of the restoring member <NUM>, and stably stays at the position where the locking component <NUM> is locked, thereby improving the locking reliability of the locking component <NUM>. However, when the locking component <NUM> needs to move from the cutter locking position to the cutter removing position, only the restraining member <NUM> needs to be moved against the elastic force of the restoring member <NUM>, the locking of the locking component <NUM> can be released, ensuring that the locking component <NUM> can smoothly move to the cutter removing position. Of course, it is also possible to remove the restoring member <NUM> and manually operate the restraining member <NUM> to restore it.

Further, as shown in <FIG>, the restoring member <NUM> is a spring, the base <NUM> is provided with a stop part <NUM>, and both ends of the spring abut against the stop part <NUM> and the restraining member <NUM>, respectively.

A stop part <NUM> is provided on the base <NUM>, and the restoring member <NUM> is in the form of a spring, and two ends of the spring respectively abut against the stop part <NUM> and the restraining member <NUM>, so that one end of the spring abutting against the stop part <NUM> remains stationary, and one end of the spring abutting against the restraining member <NUM> moves along with the movement of the restraining member <NUM>, thereby elastically deforming the spring. This embodiment is simple in construction, ingenious in design, and low in cost. Of course, the restoring member <NUM> is not limited to a spring type, and may have an elastic structure such as a spring plate or an elastic body.

Further, as shown in <FIG>, the restraining member <NUM> is provided with an operation part <NUM> for moving the restraining member <NUM> to unlock the locking component <NUM>.

When the locking component <NUM> needs to move from the cutter locking position to the cutter removing position, the operation part <NUM> of the restraining member <NUM> applies a driving force to the restraining member <NUM>, so that the restraining member <NUM> can be driven to move relative to the locking component <NUM>, thereby unlocking the locking component <NUM>, and the operation is convenient and quick. Specifically, the operation part <NUM> may have, but is not limited to, a plate-like structure, a columnar structure, a block-like structure, or the like.

In the above-mentioned embodiment, as shown in <FIG>, there is a movable space between the operation part <NUM> and the side wall of the base <NUM>, and the operation part <NUM> is configured to move in a direction close to the side wall of the base <NUM> so as to drive the restraining member <NUM> to unlock the locking component <NUM>; alternatively, the side wall of the base <NUM> is provided with a gap for accommodating the operation part <NUM>, which is configured to move in the direction of retraction into the base <NUM> to bring the restraining member <NUM> to unlock the locking component <NUM>, as shown in <FIG>.

A movable space is provided between the operation part <NUM> and the side wall of the base <NUM> so that the operation part <NUM> can reciprocate in the movable space to be close to the side wall of the base <NUM> or away from the side wall of the base <NUM>. Specifically, when the operation part <NUM> moves in a direction close to the side wall of the base <NUM>, the restraining member <NUM> can be driven to unlock the locking component <NUM>, and when the operation part <NUM> moves in a direction away from the side wall of the base <NUM>, the restraining member <NUM> can be driven to lock the locking component <NUM> in the cutter locking position. Since there is a movable space between the operation part <NUM> and the side wall of the base <NUM> when the restraining member <NUM> locks the locking component <NUM>, a driving force is applied to the operation part <NUM> from below the base <NUM>. This embodiment ensures the integrity of the side walls of the base <NUM> and contributes to the strength of the base <NUM>. In <FIG>, the restraining member <NUM> moves to the left near the side wall of the base <NUM> and unlock the locking component <NUM>.

A gap is provided in the side wall of the base <NUM> in which the operation part <NUM> can be accommodated. When the operation part <NUM> moves in the direction of retracting the base <NUM>, the restraining member <NUM> can be driven to unlock the locking component <NUM>, and when the operation part <NUM> moves in the direction of inserting the gap, the restraining member <NUM> can be driven to lock the locking component <NUM> in the cutter locking position. Since the operation part <NUM> is located just inside the gap when the restraining member <NUM> locks the locking component <NUM>, the driving force can be directly applied to the operation part <NUM> through the gap. In this embodiment, the position of the operation part <NUM> is obvious, and the operation can be performed without the user hanging the base <NUM>, which is convenient for the user to grasp and improves the user's use experience. In <FIG>, the restraining member <NUM> is retracted to the right into the base <NUM> to unlock the locking component <NUM>.

In any of the above-mentioned embodiments, as shown in <FIG> and <FIG>, the restraining mechanism <NUM> further comprises: the cover <NUM> is connected to the base <NUM> and encloses a restraining space with the base <NUM>, and the restraining member <NUM> is located in the restraining space.

The provision of the cover <NUM> can limit the restraining member <NUM>, prevent the restraining member <NUM> from being separated from the base <NUM>, and improve the reliability of use of the restraining member <NUM>. Further, the restoring member <NUM> may also be provided in spacing space to improve the reliability of use of the restoring member <NUM>. With regard to the embodiment in which there is a movable space between the operation part <NUM> of the restraining member <NUM> and the side wall of the base <NUM>, the cover <NUM> is further provided with an avoidance gap for avoiding the operation part <NUM>, so as to ensure that the operation part <NUM> is not blocked by the cover <NUM>, and facilitate user operation.

In any of the above-mentioned embodiments, as shown in <FIG>, <FIG> and <FIG>, the locking component <NUM> is provided with at least one latching part <NUM> and the restraining member <NUM> is provided with at least one matching part <NUM>, the locking components <NUM> engaging the matching parts <NUM> one-to-one to lock the locking component <NUM> in the cutter locking position.

By using the cooperation of the latching part <NUM> and the matching part <NUM> to lock the locking component <NUM> in the cutter locking position, the stability of the locking component <NUM> in the cutter locking position is effectively improved, and the shape and size of the latching part <NUM> and the matching part <NUM> can be rationally designed according to requirements to optimize the product structure and performance.

In the above-mentioned embodiment, the latching part <NUM> is a first hook part, and the matching part <NUM> is a second hook part, and the first hook part is hooked and engaged with the second hook part, as shown in <FIG> and <FIG>.

Both the latching part <NUM> and the matching part <NUM> are in the form of hook parts that are restrained from each other in a hook connection-and-matching manner to effectively prevent reverse movement of the locking component <NUM>. Of course, the latching part <NUM> and the matching part <NUM> are not limited to the engagement form of the first hook part and the second hook part, but may be the engagement form of the insert block and the insert groove, the engagement form of the insert groove and the insert block, the engagement form of the snap and the snap hole, the engagement form of the stop block and the stop surface, etc..

In the above-mentioned embodiment, the number of the matching parts <NUM> is two, and the two matching parts <NUM> are spaced apart; the restoring member <NUM> of the restraining mechanism <NUM> is located between the two matching parts <NUM>.

The two matching parts <NUM> match with the two latching parts <NUM> one-to-one to achieve double locking, which is beneficial to further improve the locking reliability of the restraining mechanism <NUM> to the locking component <NUM>. Providing the restoring member <NUM> of the restraining mechanism <NUM> between the two matching parts <NUM> facilitates the force equalization of the restoring member <NUM>, so as to reduce the probability of the restoring member <NUM> being inclined, displaced, etc. thereby improving the reliability of use of the restoring member <NUM>.

Based on any of the above-mentioned embodiments, further, the cutter set mounting structure further comprises: a locking and matching mechanism <NUM>, as shown in <FIG>, is provided on the base <NUM> to engage the locking component <NUM> for positioning the locking component <NUM> in a cutter removing position to limit movement of the locking component <NUM> relative to the base <NUM>.

The cutter set mounting structure further comprises a locking and matching mechanism <NUM>, wherein the locking and matching mechanism <NUM> can match with the locking component <NUM> to position the locking component <NUM> at the cutter removing position, so as to prevent the locking component <NUM> from shaking, moving, swinging, etc. When it is located at the cutter removing position, thereby effectively improving the stability and accuracy of the locking component <NUM> when it is located at the cutter removing position, without interfering with the assembly and disassembly of the cutter holder <NUM>, thereby facilitating the rapid insertion and rapid removal of the cutter holder <NUM> into and from the mounting holes <NUM>, effectively reducing the difficulty of assembly and disassembly of the cutter holder <NUM>, and improving the ease of use of the cutter holder <NUM>.

Specifically, the locking and matching mechanism <NUM> comprises: an elastic member <NUM>, as shown in <FIG>. The elastic member <NUM> matches with the locking component <NUM> to resiliently deform during movement of the locking component <NUM> relative to the base <NUM> and to provide at least a part of the driving force urging the locking component <NUM> to the cutter removing position during restore deformation.

In this solution, when the locking component <NUM> is moved relative to the base <NUM>, the elastic member <NUM> is elastically deformed, and during the restore deformation of the elastic member <NUM>, at least a part of the driving force for pushing the locking component <NUM> to the cutter removing position can be provided, so that the elastic member <NUM> can push the locking component <NUM> to the cutter removing position alone or match other external forces. This advantageously reduces the difficulty of movement of the locking component <NUM> from the cutter locking position to the cutter removing position, reduces the external force applied by the user, and thus reduces the difficulty of removing the cutter. Also, in such a design that the restore deformation of the elastic member <NUM> occurs during the movement of the locking component <NUM> to the cutter removing position, the locking component <NUM> in the cutter removing position must overcome the restore elastic force of the elastic member <NUM> to be moved relative to the base <NUM>. Thus, without any external force, the locking component <NUM> is stably positioned in the cutter removing position by being restrained by the elastic member <NUM>, facilitating the quick removal of the cutter holder <NUM>. Further, the elastic member <NUM> is in a natural state with the locking component <NUM> in the cutter removing position, so that the locking component <NUM> can be positioned in the cutter removing position only by means of the elastic member <NUM>, which is advantageous for further improving the reliability of positioning the locking component <NUM> in the cutter removing position, and for simplifying the locking and matching mechanism <NUM>.

Of course, the locking and matching mechanism <NUM> is not limited to the form of the elastic member <NUM>. For example, the locking and matching mechanism <NUM> may also use a clamp which is detachably connected to the base <NUM>, and the locking component <NUM> is locked in the cutter removing position by the clamp; alternatively, the locking and matching mechanism <NUM> employs a stop member movably connected to the base <NUM>, and the locking component <NUM> is held in the cutter removing position by the stop engagement of the stop member.

At the same time, the provision of the restraining mechanism <NUM> also ensures that the locking component <NUM> in the cutter locking position does not shake or even move in a reverse direction under the action of the restore elastic force of the elastic member <NUM>, thereby ensuring the stability of the locking component <NUM> in the cutter locking position.

Further, the locking component <NUM> is movably connected to the base <NUM>, and the elastic member <NUM> comprises a torsion spring <NUM>, as shown in <FIG>. The torsion spring <NUM> comprises a first torsion arm <NUM> that rests on or against the locking component <NUM> and a second torsion arm <NUM> that rests on or against the base <NUM>.

Since the locking component <NUM> is movably connected to the base <NUM>, for example, the rotation connection between the wrench and the base <NUM> is realized by means of a hinge connection or the way that the rotating axis <NUM> matches with the axial hole, etc. the elastic member <NUM> is in the form of a torsion spring <NUM> and is adapted to the movement form of the locking component <NUM>, which is convenient to use the elasticity of the torsion spring <NUM> to position the locking component <NUM> at the cutter removing position, and the restore elasticity of the torsion spring <NUM> can also serve as at least a part of the driving force for the locking component <NUM> to move from the cutter locking position to the cutter removing position. Thus, the difficulty in moving the locking component <NUM> from the cutter locking position to the cutter removing position is reduced, and the user's experience is improved.

Wherein the first torsion arm <NUM> is limited on the locking component <NUM>, which means that a restraining structure such as a restraining groove or an insertion hole is provided on the locking component <NUM>, the first torsion arm <NUM> is inserted into the restraining groove or the insertion hole, and the first torsion arm <NUM> is prevented from moving relative to the locking component <NUM> by the restraining structure. The first torsion arm <NUM> abuts against the locking component <NUM>, which means that the first torsion arm <NUM> directly matches with the locking component <NUM> in an abutting manner, and there is no need to additionally provide a structure such as a restraining groove or an insertion hole, so as to facilitate the simplification of the locking component <NUM>.

By the same reasoning, restraining the second torsion arm <NUM> on the base <NUM> refers to providing a restraining structure such as a restraining groove or an insertion hole on the base <NUM>, inserting the second torsion arm <NUM> into the restraining groove or insertion hole, and preventing the second torsion arm <NUM> from moving relative to the base <NUM> by using the restraining structure. The second torsion arm <NUM> abuts against the base <NUM>, which means that the second torsion arm <NUM> directly matches with the base <NUM> in an abutting manner, and there is no need to additionally provide a structure such as a restraining groove or an insertion hole, so as to facilitate the simplification of the base <NUM>.

As shown in <FIG>, the number of torsion springs <NUM> is two, and the two torsion springs <NUM> are arranged coaxially and symmetrically.

The use of two coaxially and symmetrically arranged torsion springs <NUM> is beneficial to further improve the stopping reliability of the elastic member <NUM>, so as to effectively ensure that the locking component <NUM> is stably positioned at the cutter position; the return spring force of the elastic member <NUM> is also increased, facilitating the use of the return spring force of the two torsion springs <NUM> to drive the locking component <NUM> from the cutter locking position to the cutter removing position without requiring manual force by the user, thereby further improving the user experience.

Further, as shown in <FIG>, a mounting column <NUM> is provided on the locking component <NUM>, and a torsion spring <NUM> is sleeved on the mounting column <NUM>.

Providing a mounting column <NUM> on the locking component <NUM> and sleeving the torsion spring <NUM> on the mounting column <NUM> are beneficial to reduce the distance between the torsion spring <NUM> and the locking component <NUM> and improve the reliability of the cooperation between the torsion spring <NUM> and the locking component <NUM>.

Further, as shown in <FIG>, the locking component <NUM> is provided with a positioning hole <NUM>, and the first torsion arm <NUM> is inserted and engaged with the positioning hole <NUM>.

A positioning hole <NUM> is provided on the locking component <NUM>, and the first torsion arm <NUM> is inserted into the positioning hole <NUM> so as to realize the synchronous rotation of the first torsion arm <NUM> and the locking component <NUM>, and the second torsion arm <NUM> is limited on the base <NUM> and cannot rotate freely; therefore, during the rotation of the first torsion arm <NUM> with the locking component <NUM>, the included angle between the first torsion arm <NUM> and the second torsion arm <NUM> changes accordingly, so that the torsion spring <NUM> is elastically deformed.

Further, as shown in <FIG>, the line of the torsion axis <NUM> of the torsion spring <NUM> is collinear with the line of the rotating axis <NUM> of the locking component <NUM>.

The line of the torsion axis <NUM> of the torsion spring <NUM> is collinear with the line of the rotating axis <NUM> of the locking component <NUM>, the first torsion arm <NUM> also rotates around the line of the torsion axis <NUM> of the torsion spring <NUM> during the rotation with the locking component <NUM>, so that the torsion spring <NUM> can be prevented from receiving forces in other directions, which is beneficial to improving the stability and reliability of the torsion spring <NUM>.

Further, as shown in <FIG>, the base <NUM> is provided with a fixing member <NUM> and a first arc-shaped groove (not shown in the figures), the fixing member <NUM> is provided with a second arc-shaped groove <NUM>, the fixing member <NUM> is detachably connected to the base <NUM>, and the first arc-shaped groove and the second arc-shaped groove <NUM> are spliced to form an axial hole; the locking component <NUM> is provided with a rotating axis <NUM> (as shown in <FIG>), and the rotating axis <NUM> is rotatably engaged with the axial hole.

The axial hole is formed by splicing the first arc-shaped groove of the base <NUM> and the second arc-shaped groove <NUM> of the fixing member <NUM>, and when assembling, the rotating axis <NUM> of the locking component <NUM> can be firstly clamped in the first arc-shaped groove, and then the fixing member <NUM> is fixedly connected to the base <NUM>, so as to realize the insertion and fitting of the rotating axis <NUM> and the axial hole, and the rotating axis <NUM> can rotate relative to the axial hole so as to realize the rotational connection between the locking component <NUM> and the base <NUM>. Thus, the locking component <NUM> can be designed as a one-piece structure, which is advantageous for improving the strength and reliability of the locking component <NUM>.

Of course, the assembly between the locking component <NUM> and the base <NUM> is not limited to the above-mentioned embodiment. For example: it is also possible to design the base <NUM> and the fixing member <NUM> as a one-piece structure, and insert the rotating axis <NUM> of the locking component <NUM> into the axial hole, and then mount an anti-release structure on the rotating axis <NUM> or prevent the axial movement of the rotating axis <NUM> by using another structure of the base <NUM>.

Furthermore, as shown in <FIG>, the locking component <NUM> is provided with a locking portion <NUM> and a positioning part <NUM>, wherein the locking portion <NUM> is used for locking the cutter holder <NUM>, and the first torsion arm <NUM> is limited on the positioning part <NUM>; the locking portion <NUM> and the positioning part <NUM> are spaced apart in the axial direction of the rotating axis <NUM> and define a mounting groove <NUM> in which a part of the fixing member <NUM> is fitted.

The locking component <NUM> is provided with a locking portion <NUM> and a positioning part <NUM>, and the locking portion <NUM> can lock the cutter holder <NUM> to achieve the locking function of the locking component <NUM>. The first torsion arm <NUM> is retained on the positioning part <NUM> to effect engagement of the locking component <NUM> with the torsion spring <NUM>. At the same time, the locking portion <NUM> and the positioning part <NUM> are spaced apart in the axial direction of the rotating axis <NUM> and define a mounting groove <NUM>, so that a part of the fixing member <NUM> is inserted into the mounting groove <NUM>, thereby effectively preventing the rotating axis <NUM> from moving in the axial direction and effectively preventing the rotating axis <NUM> from exiting the axial hole, thereby improving the reliability of use of the locking component <NUM>.

Further, as shown in <FIG>, the number of the mounting grooves <NUM> is two, and the two mounting grooves <NUM> are arranged coaxially and symmetrically; the number of the fixing members <NUM> is two, and the two fixing members <NUM> correspond to the two mounting grooves <NUM> one-to-one.

Two coaxial mounting grooves <NUM> are symmetrically provided on the locking component <NUM>, so that the structure of the locking component <NUM> is relatively regular, facilitating the machining and forming, and balancing of the force of the locking component <NUM>. The two mounting grooves <NUM> match with the two fixing members <NUM> one-to-one to improve the limit reliability and further improve the use reliability of the locking component <NUM>.

Further, as shown in <FIG>, the fixing member <NUM> comprises a connecting part <NUM> provided with a second arc-shaped groove <NUM> and a fixing main body <NUM> fixedly connected to the base <NUM>.

The fixing member <NUM> comprises two parts, equivalent to a connecting part <NUM> and a fixing main body <NUM>, wherein the fixing main body <NUM> can be fixedly connected to the base <NUM> so as to realize the assembly and fixing of the fixing member <NUM> and the base <NUM>; the connecting part <NUM> is provided with a second arc-shaped groove <NUM> capable of matching with the locking component <NUM>. Dividing the fixing member <NUM> into two parts it is convenient to rationally design the shape of the fixing member <NUM> according to the product requirements, thereby optimizing the product structure and performance.

Wherein the fixing main body <NUM> is provided with a fixing hole <NUM>, and as shown in <FIG>, the fixing hole <NUM> is used for penetrating a fastener such as a bolt so as to fixedly connect the fixing member <NUM> with the base <NUM> and limit the locking component <NUM>.

Further, the elastic member <NUM> of the locking and matching mechanism <NUM> is configured to drive the locking component <NUM> to move to the cutter removing position and position the locking component <NUM> at the cutter removing position using the restore elastic force thereof after the restraining mechanism <NUM> of the cutter set mounting structure releases the locking of the locking component <NUM>.

After the restraining mechanism <NUM> releases the locking of the locking component <NUM>, the elastic member <NUM> can drive the locking component <NUM> to automatically move from the cutter locking position to the cutter removing position by using its restore elastic force, and position the locking component <NUM> in the cutter removing position without manual operation by a user, thus effectively improving the user's experience. Of course, the restore elastic force of the elastic member <NUM> may not be sufficient to drive the locking component <NUM> to automatically move from the cutter locking position to the cutter removing position, and the user may apply a slight force to the locking component <NUM> at this time, which is convenient to operate.

Further, as shown in <FIG>, the base <NUM> comprises a side enclosing plate <NUM>, a cup bottom cover <NUM> and a heating plate <NUM>, wherein the cup bottom cover <NUM> is connected to the bottom of the side enclosing plate <NUM>, and the heating plate <NUM> is provided in the space enclosed by the side enclosing plate <NUM> and the cup bottom cover <NUM>; the heating plate <NUM> is provided with a first insertion hole <NUM>, the cup bottom cover <NUM> is provided with a second insertion hole <NUM>, and the mounting holes <NUM> comprises the first insertion hole <NUM> and the second insertion hole <NUM>; the cup bottom cover <NUM> encloses a mounting cavity <NUM> for accommodating the locking component <NUM> and the locking and matching mechanism <NUM>, and the opening of the mounting cavity <NUM> faces downwards; the heating plate <NUM>, the cup bottom cover <NUM> and the skirt plate <NUM> define an inner cavity <NUM>, and a sealing member <NUM> for sealing the inner cavity <NUM> is provided between the cup bottom cover <NUM> and the heating plate <NUM>, as shown in <FIG>.

The base <NUM> comprises a side enclosing plate <NUM>, a cup bottom cover <NUM> and a heating plate <NUM>, wherein the side enclosing plate <NUM> is connected to the bottom of the cup body of the stirring cup, and the bottom of the side enclosing plate <NUM> is connected to the cup bottom cover <NUM>, thereby enclosing an accommodating space for accommodating food materials. The heating plate <NUM> is provided in the space enclosed by the side enclosing plate <NUM> and the cup bottom cover <NUM>; that is, at the bottom of the accommodation space, and can heat the food materials in the accommodation space to enrich the function of the product. The heating plate <NUM> and the cup bottom cover <NUM> are respectively provided with a first insertion hole <NUM> and a second insertion hole <NUM>, so as to ensure that the lower end of the cutter axis <NUM> in the cutter holder <NUM> can pass through the base <NUM>, and then be connected to the machine base of the food processor, while the upper end of the cutter axis <NUM> is located in the accommodating space, and is used for connecting a cutter and driving the cutter to rotate so as to perform processing, such as cutting, crushing and stirring, on the food material in the accommodating space.

Wherein the cup bottom cover <NUM> encloses a mounting cavity <NUM>, and the opening of the mounting cavity <NUM> faces downwards, then the locking component <NUM> and the locking and matching mechanism <NUM> can be loaded into the mounting cavity <NUM> from the bottom upwards, and in a specific assembly process, the base <NUM> can be inverted, and then the locking component <NUM> and the locking and matching mechanism <NUM> are assembled, wherein the assembly is more convenient, and at the same time, the locking component <NUM> is also exposed to facilitate the operation of the locking component <NUM> so as to fix the cutter holder <NUM> or release the cutter holder <NUM>. The heating plate <NUM>, the cup bottom cover <NUM> and the side enclosing plate <NUM> define an inner cavity <NUM>, which can be used for mounting an electronic component, and a sealing member <NUM> is provided between the cup bottom cover <NUM> and the heating plate <NUM>, so that the liquid in the accommodating space can be prevented from entering the inner cavity <NUM> along the gap between the heating plate <NUM> and the cup bottom cover <NUM>, thereby waterproofing the electronic component in the inner cavity <NUM> and preventing the electronic component in the inner cavity <NUM> from being affected by water and thus failing.

Further, as shown in <FIG>, the heating plate <NUM> is provided with a connecting column <NUM> fixedly connected with the cup bottom cover <NUM> by a fastener.

The sealing member <NUM> can be compressed by connecting the heating plate <NUM> and the cup bottom cover <NUM> with fasteners, thereby improving the sealing reliability of the sealing member <NUM>. By providing the connecting column <NUM> on the heating plate <NUM>, the opening on the heating plate <NUM> can be avoided, which is advantageous for improving the heating performance of the heating plate <NUM>.

Further, the sealing member <NUM> is provided with an extended edge through which a fastening member is fixedly connected with the connecting column <NUM>.

The fastener passes through the extending edge of the sealing member <NUM> and is fixedly connected to the connecting column <NUM>, so that the sealing member <NUM> can be effectively prevented from dislocation, play, etc. thereby effectively improving the fixing reliability of the sealing member <NUM> and further improving the sealing reliability of the sealing member <NUM>. Wherein the extending edge may be a complete ring, surrounding the sealing member <NUM>; the extending edge may also be non-annular, that is, the sealing member <NUM> is only partially provided with an extending edge, which is able to match with a fastener.

Further, as shown in <FIG> and <FIG>, the cup bottom cover <NUM> is provided with a step surface <NUM> to which the sealing member <NUM> is fitted.

The engagement of the sealing member <NUM> with the step surface <NUM> of the cup bottom cover <NUM> not only increases the contact area between the sealing member <NUM> and the cup bottom cover <NUM>, but also enables the sealing member <NUM> to be forced by the cup bottom cover <NUM> in different directions, thereby further improving the fixing reliability of the sealing member <NUM> and further improving the sealing reliability of the sealing member <NUM>.

An embodiment of a second aspect of the present invention provides a stirring cup for a food processor, comprising: a cup body <NUM> and a cutter set mounting structure as in any of the embodiments of the first aspect.

Specifically, the cup body <NUM> is adapted to receive a cutter <NUM>, as shown in <FIG>, <FIG>, <FIG> and <FIG>. The container bottom <NUM> of the cutter set mounting structure is connected to the lower end of the cup body <NUM>, and the cutter <NUM> is mounted on and rotatably connected to the cutter holder <NUM> of the cutter set mounting structure.

Embodiments of the second aspect of the present invention provide a stirring cup having all of the advantageous effects of any of the above-mentioned embodiments by comprising the cutter set mounting structure of any of the embodiments of the first aspect, and will not be described in detail herein.

Wherein the cup body <NUM> can have an open structure at two ends, a sealing structure can be provided between the container bottom <NUM> and the lower end of the cup body <NUM> to ensure sealing performance, and the container bottom <NUM> can also be integrally connected to the cup body <NUM>. Alternatively, the cup body <NUM> has an accommodating cavity, the container bottom <NUM> is located below the accommodating cavity, and a structure such as a heating plate is provided between the container bottom <NUM> and the cup body <NUM>; in this case, the container bottom <NUM> can be connected to the side wall of the cup body <NUM> via a side enclosing plate, then in terms of appearance, the side enclosing plate constitutes a part of the side wall of the stirring cup, the container bottom <NUM> is the bottom of the stirring cup, and the side enclosing plate and the container bottom <NUM> can be an integrated structure or a split structure.

In particular assembly, the cutter <NUM> may be mounted on the cutter holder <NUM> via the cutter axis <NUM> to form a cutter set, which is then assembled to the container bottom <NUM>.

An embodiment of a third aspect of the present invention provides a food processor, as shown in <FIG>, comprising: the stirring cup and machine base <NUM> of the embodiment of the second aspect. Wherein the machine base <NUM> is located below the stirring cup and is connected to the stirring cup.

The embodiment of the third aspect of the present invention provides a food processor comprising a stirring cup as provided by the embodiment of the second aspect, thereby comprising all the advantageous effects of any of the above-mentioned embodiments, and will not be described in detail herein.

The lower end of the cutter axis <NUM> is provided with a coupling <NUM>, which interfaces with the coupling of the motor in the machine base <NUM> and transmits the power of the motor.

In any of the above-mentioned embodiments, the food processor is a wall breaker, a processor, a juice processor, or a blender.

Of course, it is not limited to the above products, but may be other food processor such as soybean milk machine.

In some embodiments, the stirring cup comprises a cup body <NUM> and a blade set mounting structure comprising: a container bottom <NUM> and a holder.

Specifically, the container bottom <NUM> is connected to the lower end of the cup body <NUM>, and the container bottom <NUM> is provided with mounting holes <NUM>. The cutter holder <NUM> is mounted at the mounting holes <NUM>, the cutter holder <NUM> is mounted with a cutter <NUM> configured to be received in the cup body <NUM>; in addition, the cutter holder <NUM> is provided with an anti-disengagement part <NUM>, the container bottom <NUM> is provided with an anti-disengagement matching part <NUM>, and the anti-disengagement part <NUM> matches with the anti-disengagement matching part <NUM> to limit the cutter holder <NUM> from falling out of the mounting holes <NUM> under the action of gravity.

Wherein the container bottom <NUM> comprises: a base <NUM> and a locking component <NUM>; the base <NUM> is provided with mounting holes <NUM>; the locking component <NUM> is mounted on the base <NUM>, matches with the cutter holder <NUM>, is adapted to reciprocate relative to the base <NUM> between a cutter removing position and a cutter locking position, and locks the cutter holder <NUM> to fix the cutter holder <NUM> when moving to the cutter locking position, and unlocks the cutter holder <NUM> when moving to the cutter removing position; wherein the base <NUM> and/or the locking component <NUM> are provided with an anti-disengagement matching part <NUM>.

The cutter set mounting structure further comprises: a restraining mechanism <NUM> and a locking and matching mechanism <NUM>.

A restraining mechanism <NUM> is provided on the base <NUM> and matches with the locking component <NUM> for locking the locking component <NUM> in the cutter locking position to limit movement of the locking component <NUM> to the cutter removing position.

The restraining mechanism <NUM> comprises: a restraining member <NUM> provided on the base <NUM> and adapted to reciprocate relative to the base <NUM> so as to lock the locking component <NUM> in the cutter locking position or unlock the locking component <NUM>.

A locking and matching mechanism <NUM> is provided on the base <NUM> and matches with a locking component <NUM> for positioning the locking component <NUM> in a cutter removing position to limit movement of the locking component <NUM> relative to the container bottom <NUM>.

The locking and matching mechanism <NUM> comprises: an elastic member <NUM> matching with the locking component <NUM> to resiliently deform during movement of the locking component <NUM> relative to the base <NUM> and to provide at least a part of the driving force urging the locking component <NUM> to the cutter removing position during restore deformation. The locking component <NUM> is movably connected to the base <NUM>, and the elastic member <NUM> comprises a torsion spring <NUM>, wherein the torsion spring <NUM> comprises a first torsion arm <NUM> that rests on or against the locking component <NUM> and a second torsion arm <NUM> that rests on or against the base <NUM>.

The elastic member <NUM> is configured to: after the restraining mechanism <NUM> of the cutter set mounting structure releases the locking of the locking component <NUM>, using the restore elastic force thereof to drive the locking component <NUM> to move to the cutter removing position and position the locking component <NUM> at the cutter removing position.

The locking component <NUM> is rotatably connected to the base <NUM>, a locking groove <NUM> is provided on the locking component <NUM>, a locking protrusion <NUM> is provided on the wall surface of the cutter holder <NUM>, and the locking protrusion <NUM> is adapted to be plug-fitted with the locking groove <NUM>. The width of the locking protrusion <NUM> ranges from <NUM> to <NUM>.

The locking component <NUM> is provided with a locking portion <NUM>, wherein the locking portion <NUM> comprises a fixing part <NUM> and an elastic part <NUM> adapted to be elastically deformed, the fixing part <NUM> and the elastic part <NUM> enclose a locking groove <NUM>, one end of the elastic part <NUM> is fixedly connected to one end of the fixing part <NUM>, and another end of the elastic part <NUM> and another end of the fixing part <NUM> form an insertion part for inserting the locking protrusion <NUM>.

The fixing part <NUM> and the elastic part <NUM> are both strip-shaped structures, two ends of the fixing part <NUM> are fixedly connected to the locking component <NUM>, one end of the elastic part <NUM> is fixedly connected to the fixing part <NUM>, another end of the elastic part <NUM> is formed as a free end, and there is an avoidance gap <NUM> between the elastic part <NUM> and the locking component <NUM>.

Wherein the anti-disengagement part <NUM> comprises a locking protrusion <NUM>, the anti-disengagement matching part <NUM> comprises a locking portion <NUM>, and the minimum width of the distance between another end of the elastic part <NUM> and another end of the fixing part <NUM> in a natural state is less than the width of the locking protrusion <NUM>.

Alternatively, one of the anti-disengagement part <NUM> and the anti-disengagement matching part <NUM> comprises an elastic member <NUM> adapted to be elastically deformed, and the other comprises a clamping groove <NUM>, the elastic member <NUM> being adapted to be engaged in or disengaged from the clamping groove <NUM>, and the elastic member <NUM> being provided on the hole wall of the mounting holes <NUM>.

The cutter set mounting structure, the stirring cup and the food processor provided in the present invention are specifically described below by taking the wall-breaking processor as an example, and three specific examples are described in conjunction with the accompanying drawings.

At present, the wall-breaking food processor is more and more popular and used by consumers, but the difficult cleaning problem of the stirring cup has been a pain point of users. To make the stirring cup easier to clean, different embodiments of removable cleaning of the cutter set are used. In some related art, the cutter holder <NUM> is assembled and disassembled by rotating the handle. In other related art, the cutter holder <NUM> is locked by breaking the locking component <NUM>. However, when the consumer removes the cutter, the stirring cup is inverted, and when the handle or the locking component <NUM> is operated to unlock the cutter holder <NUM>, the cutter set can easily fall down, damage the tabletop (ground) or damage the cutter set.

Therefore, the solution provided in the present invention can effectively solve the above-mentioned problem.

A wall-breaking processor comprising: a stirring cup and a machine base <NUM>, wherein the stirring cup comprises a cutter set mounting structure and a cup body <NUM>, the cutter set mounting structure comprises a container bottom <NUM> and a cutter holder <NUM>, the cutter holder <NUM> is mounted with a cutter <NUM> to form a cutter set, the container bottom <NUM> comprises a base <NUM> (or called a cup bottom cover) and a locking component <NUM>, the locking component <NUM> is a wrench, the wrench is rotatably connected to the base <NUM>, the wrench is provided with a gap groove (equivalent to a locking groove <NUM>), the cutter holder <NUM> is provided with a lug (equivalent to a locking protrusion <NUM>), and the locking groove <NUM> is inserted and fitted with the locking protrusion <NUM>. A locking component <NUM> matches with the cutter holder <NUM> and is adapted to reciprocate relative to the base <NUM> between a cutter-disassembly position and a cutter-locking position and to lock the cutter holder <NUM> to secure the cutter holder <NUM> when moved to the cutter-locking position and to unlock the cutter holder <NUM> when moved to the cutter-disassembly position to release the cutter holder.

Principle of detachable mounting of the cutter set in the stirring cup: when the cutter holder <NUM> is inserted into the mounting holes <NUM> of the base <NUM>, and the wrench mounted on the bottom of the base <NUM> is turned from the cutter removing position to the cutter locking position, the gap groove (equivalent to the locking groove <NUM>) on the wrench will fasten the lug (equivalent to the locking protrusion <NUM>) on the cutter holder <NUM>, so as to fix the cutter set. When the wrench is unplugged from the cutter locking position to the cutter removing position, the lugs on the cutter holder <NUM> are not fastened and the cutter set can be removed from the cup bottom.

Wherein, two lugs are symmetrically arranged on the outer side of the lower part of the cutter holder <NUM>, and the width of the lugs is H1, <NUM> ≤ H1 ≤ <NUM>.

The lock rod opening groove is surrounded by the fixing part <NUM> and the elastic part <NUM>, and the minimum distance of the opening between the fixing part <NUM> and the elastic part <NUM> (equivalent to the minimum width of the opening of the locking groove <NUM>) is H2, and H2 <H1.

When the elastic part <NUM> is elastically deformed by an external force, the opening distance H2 of the gap groove increases, and when the external force disappears, H2 is recovered.

When the cutter set is mounted in the central hole at the bottom of the cup (equivalent to the mounting holes <NUM>), the lug of the cutter holder <NUM> enters the locking groove <NUM> from the opening of the wrench locking groove <NUM>, and since the width H1 of the lug is greater than the opening distance H2, the elastic part <NUM> of the locking groove <NUM> is elastically deformed by being forced outwards, and after the cutter set is mounted in place, the elastic part <NUM> of the locking groove <NUM> is not forced to return to the original position.

When the cutter set is removed, the user tends to invert the stirring cup. At this time, the rotation-breaking wrench is moved to the cutter removing position, and since the distance of the opening of the locking groove <NUM> is less than the width of the lug of the cutter holder <NUM>, the cutter set cannot fall out at once. The cutter set is then removed from the stirring cup with slight force.

The wrench rotates from the cutter removing position to the cutter locking position when the cutter set is mounted, the fixing part <NUM> of the wrench locking groove <NUM> will fasten the lug of the cutter holder <NUM>, so as to fix the cutter set.

This gives the user a sense of proper mounting when mounting the cutter set. When the cutter set is disassembled, the wrench is turned to the cutter removing position, and even if the cup is inverted, since the lug of the cutter holder <NUM> is caught by the opening of the locking groove <NUM>, the cutter set cannot easily fall out. That is, when the cup is inverted, the wrench is turned to the cutter removing position, and the cutter set is not dropped, thereby improving safety.

An elastic snap hook <NUM> is provided on the inner wall of the hole (equivalent to the mounting holes <NUM>) in the cup bottom cover, and a clamping groove <NUM> is provided on the outer wall of the cutter holder <NUM>. When the cutter set is inserted into the central hole, the elastic snap hooks <NUM> break outwards; when the cutter holder <NUM> is mounted in place, the elastic snap hook <NUM> catches the clamping groove <NUM> of the cutter holder <NUM>. Even if the cup is inverted, the wrench is in the cutter removing position, and the cutter holder <NUM> is caught by the elastic hook <NUM> and cannot be easily dropped. When the cutter set is forced outwardly, the elastic snap hook <NUM> deforms and the cutter set can be removed.

A positioning groove <NUM> is provided on the inner wall of the hole (equivalent to the mounting holes <NUM>) in the cup bottom cover, and a clamping groove <NUM> is provided on the outer wall of the cutter holder <NUM>. An elastic snap spring <NUM> is mounted in a positioning groove <NUM> of the cup bottom cover. When the cutter set is inserted into the central hole, the elastic snap spring <NUM> expands outwardly, and when the cutter holder <NUM> is properly mounted, the elastic snap spring <NUM> restores and catches the cutter holder <NUM>. Even if the cup is inverted, the wrench is in the cutter removing position, and the cutter holder <NUM> is caught by the elastic clamp spring <NUM> and cannot be easily dropped. When the cutter set is pulled outwards by force, the elastic snap spring <NUM> expands outwards, and the cutter set can be taken out.

In the description of the present specification, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly stated or limited otherwise; the terms "connected", "mounted", "fixed", and the like are to be construed broadly, e.g., "connected" may be a fixed connection, may be a detachable connection, or may be integrally connected; they may be directly linked or indirectly linked through an intermediary. The specific meaning of the above terms in the present invention can be understood by a person skilled in the art as the case may be.

Claim 1:
A cutter set mounting structure of a food processor, comprising: a container bottom (<NUM>), wherein the container bottom (<NUM>) is provided with a mounting hole (<NUM>); and a cutter holder (<NUM>), mounted at the mounting hole (<NUM>) for mounting a cutter (<NUM>) of the food processor; wherein the cutter holder (<NUM>) is provided with an anti-disengagement part (<NUM>), the container bottom (<NUM>) is provided with an anti-disengagement matching part (<NUM>), and the anti-disengagement matching part (<NUM>) matches with the anti-disengagement matching part (<NUM>) to limit the cutter holder (<NUM>) from falling out of the mounting hole (<NUM>) under the action of gravity;
wherein the container bottom (<NUM>) comprises: a base (<NUM>), wherein the base (<NUM>) is provided with the mounting hole (<NUM>); and a locking component (<NUM>), mounted on the base (<NUM>) and matching with the cutter holder (<NUM>) and adapted to reciprocate relative to the base (<NUM>) between a cutter removing position and a cutter locking position, and to lock the cutter holder (<NUM>) to fix the cutter holder (<NUM>) when moving to the cutter locking position, and to unlock the cutter holder (<NUM>) when moving to the cutter removing position; wherein the base (<NUM>) and/or the locking component (<NUM>) are provided with the anti-disengagement matching part (<NUM>);
characterised by a restraining mechanism (<NUM>) provided on the base (<NUM>) and matching with the locking component (<NUM>) for locking the locking component (<NUM>) in the cutter locking position to limit a movement of the locking component (<NUM>) to the cutter removing position.