Patent Description:
A portable massage (SPA) pool is a standalone pool holding warm or hot water in which one or more people are partially immersed. A massage pool product of the existing design comprises an inflatable SPA pool having a massage function, which has an inflatable pool body, with an inner wall or a bottom portion of the body being provided with a massage nozzle that can spray air or water to achieve a local massage function. An existing inflatable massage pool in the market generally has a control box placed next to the pool. The control box is generally equipped with a water pump, a heater, an air pump, etc., so as to achieve functions of filtering, heating and massage. Such a control box is usually placed outside a pool body of the massage pool. More specifically, the massage control box and the pool body are arranged separately, occupying a large area during use. Furthermore, the existing inflatable massage is complicated for installation and inconvenient for operation for a user.

Similar pools are known from <CIT>, <CIT>, <CIT> and <CIT>.

The purpose of the present disclosure is to propose an improved inflatable massage pool, in which at least one of the drawbacks in the conventional inflatable massage pool is overcome.

An inflatable massage pool according to the present invention is defined by independent claim <NUM> as appended. Further preferable embodiments are given in the dependent claims.

Other features and advantages of the present disclosure will be better understood from the alternative embodiments described in detail below with reference to the accompanying drawings, in which:.

The implementation and application of the embodiments will be discussed in detail below. However, it should be understood that the specific embodiments discussed are merely illustrative of particular ways of the implementation and application of the present disclosure, and are not intended to limit the scope of the claims as appended. In the description, the expressions of the structural positions of components, e.g., upper, lower, top, bottom, etc., are not absolute but relative. When the components are arranged as shown in the figures, these directional expressions are appropriate, but when the positions of the components in the figures change, these directional expressions also change accordingly.

The expression "inner" herein refers to a direction toward a water holding chamber or water placement zone or water receptacle defined by a pool wall and a pool bottom, and "outer" refers to a direction toward the exterior of the whole pool. The term of "air" refers to air flow, etc., that can be introduced from the outside atmosphere or by an apparatus, and "fluid" refers to liquid flow, such as water flow.

The expressions "first", "second", etc. herein are not used to limit the order and number of assemblies, unless otherwise stated.

The expression "a plurality of" herein means two or more, unless specifically defined otherwise.

In the description of the embodiments, it should also be noted that the terms "arrange", "connected", and "connection" should be understood in a broad sense, unless otherwise explicitly specified and limited. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; or can be a mechanical connection or an electrical connection; and can be directly connected, or indirectly connected by means of an intermediate medium, or communication between interiors of two elements. For those of ordinary skill in the art, the specific meaning of the terms mentioned above in the embodiments should be understood in specific cases.

It should be appreciated that the existing massage pool has a control box disposed outside a pool body, and thus occupies a large space, is inconvenient for a user to store and use, and is inconvenient for the user to operate massage and other functions during use.

The present invention being described in the present disclosure is based on a new concept that the control box is integrated within the pool body. Based on this concept, an inflatable massage pool having an integrally disposed control box is proposed, in which a chamber is formed in a pool wall of a pool body to accommodate the control box, so that the product has reduced overall occupied space and improved appearance, and provides convenient control and operation for a user.

An embodiment of an inflatable massage pool <NUM> is shown in conjunction with <FIG> and <FIG>. The inflatable massage pool <NUM> comprises a pool body <NUM>, the pool body <NUM> comprising a water holding chamber or water placement zone or water receptacle <NUM> defined by a pool wall <NUM> and a pool bottom <NUM>. The pool wall <NUM> is formed by a top wall <NUM>, an outer wall <NUM> and an inner wall <NUM> which are disposed in an enclosing manner, and forms an air chamber (inflatable chamber) with the pool bottom <NUM>. Although the pool wall <NUM> is circular in shape when viewed from above, it is not limited to this, and may have other shapes such as a square, triangle, or ellipse. A plurality of tensioning members <NUM> (<FIG>) may be provided in the air chamber to provide support and structural strength.

Specifically, a top portion of the outer wall <NUM> and a top portion of the inner wall <NUM> are welded to the top wall <NUM>, and a bottom portion of the outer wall <NUM> and a bottom portion of the inner wall <NUM> are welded to the pool bottom <NUM> to form the air chamber inside the pool wall <NUM>. The plurality of tensioning members <NUM> may be arranged at fixed or variable intervals within the air chamber of the pool wall <NUM>. The opposite ends of each tensioning member <NUM> are welded to the outer wall <NUM> and the inner wall <NUM>, respectively. In the illustrated example, each tensioning member <NUM> extends in a radial direction of the pool wall <NUM>.

In addition, the pool bottom <NUM> is provided with an air passage <NUM> to provide a massage function with bubbles. Additionally or alternatively, such an air passage may be provided in the inner wall <NUM> of the pool wall <NUM>. The control box <NUM> is arranged in an accommodating chamber or cavity <NUM> provided in the pool wall <NUM>. The accommodating cavity <NUM> is isolated from the air chamber in a sealed manner. The control box <NUM> may be configured to control at least the massage function of the inflatable massage pool <NUM>. The control box <NUM> may be configured to circulate water in the water receptacle <NUM> and/or supply air into the water receptacle <NUM>, for example, by controlling fluid to enter or exit the water receptacle <NUM> and/or controlling air to enter the air passage <NUM>. The control box <NUM> may further be configured to inflate the pool by controlling air to enter the air chamber.

In some embodiments, the accommodating cavity <NUM> may be separated from the air chamber by a chamber wall or accommodating wall <NUM> (<FIG>). The accommodating wall <NUM> separates the accommodating cavity <NUM> from the air chamber. Preferably, the accommodating wall <NUM> extends between the outer wall <NUM> and the inner wall <NUM> and is connected to both the outer wall <NUM> and the inner wall <NUM>. The accommodating wall <NUM> may be made of a weldable material such as a PVC material or a PVC composite material, and is connected to the pool body by welding to form an integrated structure. As shown in <FIG>, in some embodiments, the accommodating wall <NUM> comprises a chamber surrounding wall or side wall <NUM> so shaped as to surround the control box <NUM>. The side wall <NUM> may be formed by a single sheet disposed in an enclosing manner. <FIG> shows the side wall <NUM> in a deployed state, for example, a sheet of a rectangular PVC material or a PVC composite material, with two short sides of the rectangular sheet being connected to each other in an enclosing manner to form the side wall <NUM>. Preferably, the side wall <NUM> is connected to both the outer wall <NUM> and the inner wall <NUM> of the pool body <NUM>, respectively, along an outer wall welding line <NUM> and an inner wall welding line <NUM>. In addition, a low portion of the side wall <NUM> is provided with a bottom wall welding line <NUM> to be connected to the pool bottom <NUM> in a sealing manner so as to form a first hole or opening <NUM> through which the control box <NUM> can be put into the accommodating cavity <NUM>. The pool bottom <NUM> may comprise a second hole or opening <NUM> as an access opening, corresponding to the first opening <NUM>, as shown in <FIG>. Additionally or alternatively, such an access opening may be arranged in the outer wall <NUM> so as to correspond to a front hole or opening <NUM> formed in the side wall <NUM>.

In some embodiments, parts of the side wall <NUM> may be cut along the outer wall welding line <NUM> and the inner wall welding line <NUM> so as to form the third opening <NUM> and a fourth opening (back hole) <NUM> in the side wall <NUM>. In this way, the side wall <NUM> may be connected to the outer wall <NUM> of the pool wall <NUM> via the outer wall welding line <NUM> and to the inner wall <NUM> of the pool wall <NUM> via the inner wall welding line <NUM>.

In some embodiments, a top opening <NUM> of the side wall <NUM> may be connected to the top wall <NUM> of the pool body <NUM> along the upper wall welding line <NUM> so as to close the opening <NUM>. Alternatively, the accommodating wall <NUM> may include an upper wall <NUM> facing the top wall <NUM> of the pool wall <NUM>. More specifically, the opening <NUM> can be connected to the chamber upper wall (cavity upper wall) <NUM> along the upper wall welding line <NUM>, and the chamber upper wall <NUM> is made of a weldable material such as a PVC material or a PVC composite material and is correspondingly provided with a side wall welding line <NUM>. In this way, the upper wall <NUM> and the side wall <NUM> together define the accommodating cavity <NUM>, and the control box <NUM> is adapted to enter the accommodating cavity <NUM> through the second opening <NUM> in the pool bottom <NUM> of the pool body and is then integrated with the pool body. The accommodating wall <NUM> having upper wall <NUM> is preferable, because the height of the accommodating cavity <NUM> can be tailored to the height of the control box <NUM>. This is particularly advantageous when the pool wall <NUM> has a height much higher than that of the control box <NUM>, because the side wall <NUM> is not necessary to extend to reach the top wall <NUM> of the pool wall <NUM>.

As can be seen from <FIG> and <FIG>, the side wall <NUM> may include an air supply port <NUM>. In this case, the control box <NUM> includes a first air supply end (inner inflation hole) <NUM> (<FIG>) to be in communication with the air chamber of the pool body via the air supply port <NUM> and an air supply pipe <NUM> (<FIG>) connected to the first air supply end <NUM>.

In some embodiments, the control box <NUM> may include a control panel <NUM> (<FIG>). Preferably, the control panel <NUM> is foldable with respect to the main body of the control box <NUM>. The control panel <NUM> is so configured for users as to operate at least some of the functions of the inflatable massage pool, such as water filling function or massage function during use. Preferably, the pool body has an opening through which the control panel <NUM> extends out of the pool wall <NUM>. In the illustrated embodiment, the outer wall <NUM> is provided with a fifth opening (panel hole) <NUM> (<FIG>), and the control panel <NUM> passes through the third opening <NUM> in the side wall <NUM> and the fifth opening <NUM> in the outer wall <NUM> and then extends out of the pool wall as shown in <FIG>. The foldable control panel <NUM> may be foldable to align with the outer wall <NUM> of the pool wall <NUM>, particularly when not in use. Additionally or alternatively, such an opening through which the control panel <NUM> extends out may be provided in the chamber upper wall <NUM> and the top wall <NUM> depending on the location and shape of the control panel <NUM>.

In some embodiments, a protective wall <NUM> is arranged between the accommodating wall <NUM> and the control box <NUM>. Preferably, the protective wall <NUM> matches the contour of the accommodating wall <NUM> so as to prevent air leakage from the pool body caused by friction between the accommodating wall <NUM> and the control box <NUM>. The protective wall <NUM> may be made of a weldable material such as PVC material or PVC composite material, and be connected to the pool body by welding so as to form an integrated structure. In conjunction with <FIG>, <FIG>, the protective wall <NUM> may be formed by a single sheet or strip and connected to both the outer wall <NUM> and the inner wall <NUM> of the pool body. <FIG> shows the protective wall <NUM> in the deployed state. The protective wall <NUM> may be connected to the inner wall <NUM> and the outer wall <NUM> along the side edges of the protective wall <NUM> and with an inner welding line <NUM> and an outer welding line <NUM>. <FIG> shows the shape of the protective wall <NUM> when welded to the pool body.

It should be understood that the size and shape of the accommodating cavity defined by the accommodating wall <NUM>, the size and shape of the protective wall <NUM> exemplarily shown in the figures to match the outer contour of the control box <NUM>, and the size and shape of the control box may be changed accordingly depending on different needs.

As shown in <FIG>, <FIG> and <FIG>, the inner wall <NUM> of the pool body is provided with one or more openings or holes through which a pipeline passes. <FIG> exemplarily shows three openings, one of which is marked with <NUM>. A water inlet assembly (pool water inlet connector) <NUM> is connected to a water inlet end (control box water inlet connector) <NUM> of the control box <NUM> through an opening in the inner wall. Through the water inlet assembly <NUM> and the water inlet end <NUM>, water is supplied from the control box <NUM> into the water receptacle <NUM>. A water outlet assembly (pool water outlet connector) <NUM> is connected to a water outlet end (control box water outlet connector) <NUM> of the control box <NUM> through another opening in the inner wall. Through the water outlet assembly <NUM> and the water outlet end <NUM>, water in the water receptacle is discharged. The inner wall <NUM> is tightly clamped between the water inlet assembly <NUM> and the water inlet end <NUM>, and/or between the water outlet assembly <NUM> and the water outlet end <NUM> of the control box <NUM> so as to achieve sealing. In order to enhance the sealing effect, a sealing member can be provided on the water inlet assembly <NUM> and/or the water inlet end <NUM> of the control box <NUM>, and a sealing member can be provided on the water output assembly <NUM> and/or the water outlet end <NUM> of the control box <NUM>.

In some embodiments, intermediate members are fixedly welded at the opening of the inner wall <NUM>. In conjunction with the embodiment shown in <FIG>, the water inlet assembly <NUM> and the water outlet assembly <NUM> are connected to the water inlet end <NUM> and the water outlet end <NUM> of the control box <NUM>, respectively, by means of a water inlet intermediate member (axial sealing assembly) <NUM> and a water outlet intermediate member (axial sealing assembly) <NUM>, so as to achieve filling and drainage of the water receptacle. The control box <NUM> further comprises a first air supply end (inner inflation hole) <NUM> in communication with the air chamber (inflation chamber) for inflating the air chamber, and a second air supply end (air inlet hole) <NUM> in communication with the air passage <NUM>. The second air supply end <NUM> is in communication with the air passage <NUM> via an air inlet bag (connection channel) <NUM> and a corresponding air inlet assembly <NUM> (<FIG>) and via another opening on the inner wall <NUM> and a corresponding air delivery pipe (pool air inlet connector) <NUM>, such that the air is sprayed from through holes in the air passage to form wave-making bubbles, providing a massage effect to the user's soles.

It should be understood that, in the illustrated embodiment, the control box <NUM> integrates the functions of inflation, air supply, and water filling and drainage. In some embodiments, these functions can also be achieved by different control pumps, that is, based on the concept of the present disclosure, if the spatial and structural layout allows, more than one control pump can be arranged in the accommodating cavity to respectively achieve one or more of the functions described above or other functions such as heating. In some embodiments, more than one accommodating chamber may be provided to respectively hold control pumps that achieve different functions.

In the illustrated embodiment, the air passage <NUM> is shown in the shape of a circular ring in plan view. However, this is not intended to be a limitation, and depending on different needs, the air passage may be in the shape of a closed ring, an open ring, a four-sided ring or any other polygonal ring, or any other suitable form for providing users with a relaxing massage in the pool. Similarly, the inflatable massage pool is shown as an example in a circular shape, but other shapes such as a rectangular shape or other polygonal shapes are not excluded.

One or more of the pool body, the air passage and the air inlet bag are made of a weldable material such as a PVC material or a PVC composite material The pool wall can be connected to the pool bottom by means of hot-melt welding, etc. to form the pool body, and the air passage can be formed at the pool bottom, preferably near or at the corner between the pool bottom <NUM> and the inner wall <NUM>.

<FIG> show the fittings of the water outlet end (water outlet connection) and the water inlet end (water inlet connection) of the control box <NUM>. As described above, the water inlet assembly (pool water inlet connector ) <NUM> and the water outlet assembly (pool water outlet connector) <NUM> are connected to the water inlet end <NUM> and the water outlet end <NUM> of the control box <NUM>, respectively, by means of the water inlet intermediate member (axial sealing assembly) <NUM> and the water outlet intermediate member (first axial sealing assembly) <NUM>. The water inlet intermediate member <NUM> and the water outlet intermediate member <NUM> may be welded or adhered to the inner wall <NUM> of the pool body. The water inlet assembly <NUM> and the water outlet assembly <NUM> may be welded or adhered to the water inlet end <NUM> and the water outlet end <NUM> of the control box <NUM>, respectively, with the water inlet intermediate member <NUM> and the water outlet intermediate member <NUM> being interposed therebetween. Alternatively, the water inlet assembly <NUM> may be detachably attached to the water inlet end <NUM>, and/or the water outlet assembly <NUM> may be detachably attached to the water outlet end <NUM>. In <FIG> in which the water outlet assembly <NUM> is removed from the water outlet end <NUM>, the water outlet intermediate member <NUM> may include a sealing ring <NUM> to prevent water leakage at the connection. Advantageously, the water outlet end <NUM> may also be provided with a sealing ring 808e to further prevent water leakage.

In the design of the present disclosure, the control box is disposed in the pool body to form an integrated structure, so that the product is aesthetically pleasing in overall appearance, occupies small space, and is convenient for the user to operate; and the control box is separated from the air chamber of the pool body in a sealing manner, achieving safe and reliable use.

It should be understood that the embodiments as shown in the figures only show the alternative shapes, sizes and arrangements of the alternative components of the inflatable massage pool according to the present disclosure, which are merely illustrative but not restrictive, and other shapes, sizes and arrangements may be used without departing from the idea and scope of the present disclosure. The components and features described herein may be made of multiple materials including, but not limited to, polymers exemplified above and other suitable materials, such as rubber, foam, metal and coated fabric, or combinations thereof well known to those skilled in the art.

The technical contents and technical features of the present disclosure are disclosed above. However, it can be understood that those skilled in the art would have made various variations and improvements to the concepts disclosed above under the creative idea of the present disclosure, and all the variations and improvements fall within the scope of protection of the present disclosure. The descriptions of the above embodiments are illustrative but not restrictive, and the scope of protection of the present disclosure is determined by the claims.

With reference to <FIG>, other embodiments according to the present invention are described. For the sake of completeness in disclosure, some features already discussed above may again be described.

With reference to <FIG> and <FIG>, the present application provides an inflatable massage pool <NUM>. The inflatable massage pool <NUM> includes: a pool body <NUM>, a control box accommodating cavity (accommodating chamber) <NUM>, and a control box <NUM>, where the pool body <NUM> includes a pool wall <NUM>, and the pool wall <NUM> defines an inflatable chamber (air chamber). For example, the pool wall <NUM> includes an inner wall <NUM>, an outer wall <NUM>, a top wall <NUM> and a pool wall <NUM> (or a part of the pool bottom <NUM>). The inner wall <NUM>, the outer wall <NUM>, the top wall <NUM> and the pool bottom <NUM> (or a part of the pool bottom <NUM>) define the inflatable chamber described above. Optionally, the inflatable chamber is formed by welding an upper end 200a of the inner wall <NUM> to the top wall <NUM> and welding a lower end 200b of the inner wall <NUM> to at least a part of the pool bottom <NUM>; and by welding an upper end 201a of the outer wall <NUM> to the top wall <NUM> and welding a lower end 201b of the outer wall <NUM> to the pool bottom <NUM>. For example, the inner wall <NUM>, the outer wall <NUM>, the top wall <NUM> and the pool bottom <NUM> are partially or completely made of a weldable material. For example, the weldable material includes thermoplastic urethane (TPU) or polyvinyl chloride (PVC).

The pool wall <NUM> and the pool bottom <NUM> define a water placement zone (water receptacle) <NUM>.

The control box accommodating cavity <NUM> is provided in the pool wall <NUM> and isolated from the inflatable chamber in a sealed manner. The control box <NUM> is located in the control box accommodating cavity <NUM>. The control box <NUM> is configured to supply air and/or water to the pool body <NUM>. For example, the control box <NUM> is in fluid communication with the water placement zone <NUM> of the pool body <NUM>. The control box <NUM> is configured to control various functions of the inflatable massage pool <NUM>.

For example, the inflatable chamber is further internally provided with a tensioning member <NUM>. The tensioning member <NUM> is connected to the inner wall <NUM> and the outer wall <NUM> of the pool body <NUM> separately. After being tensioned, the tensioning member <NUM> provides a pulling force so as to limit deformation of a wall of the inflatable chamber, such that the inflatable chamber may keep a certain shape after being inflated.

The control box <NUM> is placed in the control box accommodating cavity <NUM>, where the control box accommodating cavity <NUM> is located in the pool wall <NUM>. For example, the control box accommodating cavity <NUM> is located in a space formed by the inner wall <NUM>, the outer wall <NUM>, the top wall <NUM> and the pool bottom <NUM> of the pool body <NUM>. In this way, the control box <NUM> is integrated into the pool body <NUM>, such that no extra space for placing the control box <NUM> needs to be arranged outside the pool body <NUM>, and an appearance of the entire inflatable massage pool <NUM> is cleaner.

A structure of the control box accommodating cavity will be described in detail below in conjunction with the accompanying drawings.

With reference to <FIG>, the control box accommodating cavity <NUM> includes a side wall <NUM> and an upper wall <NUM>.

For example, the control box accommodating cavity <NUM> is in a substantially cuboid shape. The side wall <NUM> is formed by enclosing a weldable material sheet. The side wall <NUM> is provided with a front hole or opening <NUM> and a back hole or opening <NUM>. A front hole periphery <NUM> on a front side <NUM> of the side wall <NUM> and the outer wall <NUM> of the pool body <NUM> are welded to form a sealed connection, and a back hole periphery <NUM> on a back side <NUM> of the side wall <NUM> and the inner wall <NUM> of the pool body <NUM> are welded to form a sealed connection. A periphery <NUM> of the upper wall <NUM> is welded to an upper end of the side wall <NUM>. A lower edge <NUM> of the side wall <NUM> and the pool bottom <NUM> are welded to form a sealed connection, and the lower edge <NUM> of the side wall <NUM> is provided with a first hole or opening <NUM>, such that the first hole <NUM> is located at a bottom of the control box accommodating cavity <NUM>. Corresponding to a position of the first hole <NUM>, the pool bottom <NUM> is provided with a second hole or opening <NUM> as an access opening, and the first hole <NUM> is in communication with the second hole <NUM>, so as to allow the control box <NUM> to enter the control box accommodating cavity <NUM> from the pool bottom <NUM>. In this way, the control box accommodating cavity <NUM> isolates outside air from the inflatable chamber and may accommodate the control box <NUM>, so as to facilitate mounting the control box <NUM> in the pool wall <NUM> or removing the control box <NUM> from the pool wall <NUM>. Meanwhile, the control box accommodating cavity <NUM> is welded and fixed to the pool wall <NUM>, such that the control box accommodating cavity <NUM> may also limit a position of the control box <NUM> in the pool wall <NUM>, and the control box <NUM> is prevented from moving freely in the inflatable chamber and damaging components including a water supply pipeline.

It may be understood that in other embodiments, the first hole <NUM> and the second hole <NUM> may also be provided on the pool wall <NUM>, and accordingly, the control box <NUM> enters the control box accommodating cavity from the first hole <NUM> and the second hole <NUM> provided on the pool wall <NUM>.

For example, the first hole <NUM> and the second hole <NUM> are both in a rounded rectangle shape.

The second hole <NUM> may be used as an air inlet, so as to allow an air pump of the control box <NUM> to suck the outside air from the air inlet, and then supply air to a wave making channel described below and provide a bubble massage function. In other words, when the air pump in the control box <NUM> works, the outside air may be sucked into the control box <NUM> via the second hole <NUM> and the first hole <NUM>, pressurized by the air pump, and conveyed into water in the water placement zone <NUM> via the pipeline, so as to form bubbles having a massage function.

With reference to <FIG> and <FIG>, at least one protective wall <NUM> is arranged between the control box accommodating cavity <NUM> and the control box <NUM>. The protective wall <NUM> is located between the control box accommodating cavity <NUM> and the control box <NUM>, and is configured to prevent the control box <NUM> from making direct contact with the control box accommodating cavity <NUM> and being rubbed with the control box accommodating cavity <NUM> and then causing air leakage of the inflatable chamber.

With reference to <FIG>, <FIG> and <FIG>, the outer wall <NUM> of the pool body is provided with a panel hole <NUM>. The panel hole <NUM> is aligned with the front hole <NUM>, so as to allow a control panel <NUM> of the control box <NUM> to extend out of the outer wall <NUM> of the pool body. For example, the control panel <NUM> allows a user to set a working state of the control box <NUM>.

With reference to <FIG>, <FIG> and <FIG>, the control box <NUM> is internally provided with a fluid pipe <NUM>, a water pump <NUM>, an air pump <NUM> and a heater <NUM>, where the fluid pipe <NUM> includes a water outlet pipe <NUM>, a water inlet pipe <NUM>, an air inlet pipe <NUM>, and an inflation pipe <NUM>. A front end surface <NUM> of the control box <NUM> is provided with a control box water outlet connector <NUM>. The inner wall <NUM> of the pool body is provided with a pool water outlet connector <NUM>. One end of the control box water outlet connector <NUM> is in communication with the water outlet pipe <NUM>, and the other end of the control box water outlet connector is in communication with the pool water outlet connector <NUM>. In this way, the water in the water placement zone of the pool body passes the pool water outlet connector <NUM> and the control box water outlet connector <NUM> successively, and thus enters the water outlet pipe <NUM> in the control box.

The front end surface <NUM> of the control box <NUM> is provided with a control box water inlet connector <NUM>. The inner wall <NUM> of the pool body is provided with a pool water inlet connector <NUM>. One end of the control box water inlet connector <NUM> is in communication with the water inlet pipe <NUM>, and the other end of the control box water inlet connector is in communication with the pool water inlet connector <NUM>. In this way, water in the water inlet pipe <NUM> of the control box <NUM> passes the control box water inlet connector <NUM> and the pool water inlet connector <NUM> successively, and thus enters the water placement zone of the pool body, where the water outlet pipe <NUM> is in communication with the water inlet pipe <NUM>. Specifically, water enters the water outlet pipe <NUM> from the water placement zone <NUM> of the pool body, passes the water pump <NUM>, flows through the heater <NUM>, then enters the water inlet pipe <NUM>, and finally returns to the water placement zone <NUM>. That is, the water pump <NUM> is in fluid communication with the water placement zone of the pool body, so as to achieve water circulation. On one hand, the heater <NUM> may heat the water as required, so as to make a user in the water placement zone <NUM> more comfortable. On the other hand, a filtering apparatus arranged on a water circulation path may filter impurities in the water. For example, a filtering apparatus <NUM> is mounted on the inner wall <NUM> of the pool body <NUM> as shown in <FIG>.

A connection between the control box water outlet connector <NUM> and the pool water outlet connector <NUM> will be described in detail below in conjunction with the accompanying drawings.

With reference to <FIG>, <FIG> and <FIG>, the inflatable massage pool further includes a water outlet sealing assembly <NUM>, the control box <NUM> includes the control box water outlet connector <NUM>, the inner wall <NUM> of the pool body is provided with the pool water outlet connector <NUM>, and the back side <NUM> of the control box accommodating cavity <NUM> is provided with the back hole <NUM>, so as to allow the pool water outlet connector <NUM> to penetrate the back hole <NUM> to be connected to the control box water outlet connector <NUM> in a sealed manner by means of the water outlet sealing assembly <NUM>, where the water outlet sealing assembly <NUM> may simultaneously achieve a sealed connection between the control box water outlet connector <NUM> and the pool water outlet connector <NUM> in a radial direction (a Z direction in <FIG>) and an axial direction (an R direction in <FIG>) of the control box water outlet connector <NUM>. The control box water outlet connector <NUM> is connected to the pool water outlet connector <NUM> in a sealed manner, such that water may be prevented from leaking when entering the control box water outlet connector <NUM> from the pool water outlet connector <NUM>.

Specifically, the water outlet sealing assembly <NUM> includes a first radial sealing member <NUM>. For example, the first radial sealing member <NUM> is an annular sealing ring. With reference to <FIG> and <FIG>, the pool water outlet connector <NUM> includes a water outlet insertion end <NUM>. For example, the water outlet insertion end <NUM> is of a hollow tubular structure. A radial size of the water outlet insertion end <NUM> gradually increases in an axial direction, facing an interior of the control box, of the pool water outlet connector <NUM>.

It may be understood that the sealing member described herein and hereafter is made of an elastic material. The elastic material may be (but not limited to) rubber or silica gel.

With reference to <FIG> and <FIG>, the control box water outlet connector <NUM> includes a water outlet slot <NUM>. For example, one end of the water outlet slot <NUM> away from the filter <NUM> is closed (as shown in A in <FIG>) and the other end of the water outlet slot is open (as shown in B in <FIG>).

The water outlet insertion end <NUM> is inserted into the water outlet slot <NUM>. The first radial sealing member <NUM> is arranged between the water outlet insertion end <NUM> and a slot wall of the water outlet slot <NUM>, and abuts against a side wall of the water outlet insertion end <NUM> and the slot wall of the water outlet slot <NUM> separately, such that the water outlet insertion end <NUM> is connected to the water outlet slot <NUM> in a sealed manner.

The control box water outlet connector <NUM> includes an inner control box water outlet connector <NUM> and an outer control box water outlet connector <NUM>. The outer control box water outlet connector <NUM> is arranged around the inner control box water outlet connector <NUM> so as to define the water outlet slot <NUM>. For example, a radial size of the outer control box water outlet connector <NUM> is greater than that of the inner control box water outlet connector <NUM>. That is, a distance between the outer control box water outlet connector <NUM> and the inner control box water outlet connector <NUM> in a radial direction forms the water outlet slot <NUM>, and the water outlet insertion end <NUM> is inserted into the water outlet slot <NUM>.

The inner control box water outlet connector <NUM> is connected to the water outlet insertion end <NUM> in a sealed manner. Optionally, the inner control box water outlet connector <NUM> is hollow and is provided with an outer thread <NUM> on an outer surface, and the water outlet insertion end <NUM> is provided with an inner thread <NUM> on an inner wall. The outer thread <NUM> is connected to the inner thread <NUM>. The first radial sealing member <NUM> is located between an outer wall of the water outlet insertion end <NUM> and the slot wall of the water outlet slot <NUM>, such that the water outlet slot <NUM> is connected to the water outlet insertion end <NUM> in a sealed manner. It may be understood that the inner control box water outlet connector <NUM> and the water outlet insertion end <NUM> may further be connected to each other in known ways such as a flange connection or an interference fit connection.

With reference to <FIG> and <FIG>, the water outlet sealing assembly <NUM> further includes a first axial sealing member <NUM>, the pool water outlet connector <NUM> further includes a first water outlet end surface <NUM> connected to the water outlet insertion end <NUM>, and the first water outlet end surface <NUM> extends outward in the radial direction (the Z direction in <FIG>) of the pool water outlet connector <NUM>.

The control box water outlet connector <NUM> further includes a second water outlet end surface <NUM> connected to the water outlet slot <NUM>, and the second water outlet end surface <NUM> extends outward in the radial direction of the control box water outlet connector <NUM>. For example, the second water outlet end surface <NUM> is annular.

The first water outlet end surface <NUM> and the second water outlet end surface <NUM> are arranged oppositely and at an interval in the axial direction (the R direction in <FIG>) of the control box water outlet connector <NUM>. The first axial sealing member <NUM> is located between the first water outlet end surface <NUM> and the second water outlet end surface <NUM>, and is connected to the first water outlet end surface <NUM> and the second water outlet end surface <NUM> separately in the axial direction of the control box water outlet connector <NUM> in a sealed manner. For example, the first axial sealing member <NUM> is connected to the first water outlet end surface <NUM> and the second water outlet end surface <NUM> separately in a sealed manner, such that water leaking into the water outlet slot <NUM> may be effectively prevented from leaking between the first water outlet end surface <NUM> and the second water outlet end surface <NUM>.

With reference to <FIG> and <FIG>, the inflatable massage pool further includes a water outlet fixing member <NUM>, at least a part of the water outlet fixing member <NUM> is located in the water outlet slot <NUM>, an inner wall 913a of the water outlet fixing member <NUM> abuts against the outer wall of the water outlet insertion end <NUM>, and an outer wall 913b of the water outlet fixing member <NUM> abuts against the slot wall of the water outlet slot <NUM>. The water outlet insertion end <NUM> and the water outlet fixing member <NUM> jointly achieve reliable sealing between the control box water outlet connector <NUM> and the pool water outlet connector <NUM>. An outer diameter of the water outlet insertion end <NUM> gradually decreases in a direction away from the first water outlet end surface <NUM>, such that the water outlet fixing member <NUM> is gradually pressed in a process of fastening the water outlet insertion end <NUM> to the inner control box water outlet connector <NUM>.

The outer wall 913b of the water outlet fixing member <NUM> is provided with a water outlet sealing clamping groove <NUM>, and the water outlet sealing clamping groove <NUM> accommodates the first radial sealing member <NUM>. The first radial sealing member <NUM> is pressed between the water outlet fixing member <NUM> and the inner wall of the outer control box water outlet connector <NUM>, so as to form a seal between the control box water outlet connector <NUM> and the pool water outlet connector <NUM>. There are two (or more) water outlet sealing clamping grooves <NUM>, and each of the water outlet sealing clamping grooves <NUM> accommodates one first radial sealing member <NUM>, such that a desirable sealing effect can still be ensured when any first radial sealing member <NUM> fails.

With reference to <FIG> and <FIG>, the first axial sealing member <NUM> includes a first protrusion 808a, and an inner wall of the first protrusion 808a is provided with a first clamping groove 808f. The outer wall 913b of the water outlet fixing member <NUM> is provided with a clamping part <NUM> in a protruding manner. The clamping part <NUM> is connected to the first clamping groove 808f in a clamped manner. For example, the first protrusion 808a covers the clamping part <NUM>, such that a certain tightness is ensured while relative fixation of the first axial sealing member <NUM> and the water outlet fixing member <NUM> is achieved.

With reference to <FIG> and <FIG>, the first axial sealing member <NUM> further includes a connection part 808b and a second protrusion 808c. The first protrusion 808a and the second protrusion 808c are located at two ends of the connection part 808b in the axial direction (the R direction in <FIG>) of the first axial sealing member <NUM>, respectively. For example, a radial size of the first protrusion 808a is greater than that of the second protrusion 808c. The second protrusion 808c is clamped between the outer wall 913b of the water outlet fixing member and the slot wall of the water outlet slot <NUM> in the radial direction (the Z direction in <FIG>) of the first axial sealing member <NUM>. The connection part 808b extends outward in the radial direction of the first axial sealing member <NUM> so as to be attached to the inner wall <NUM> of the pool body. A surface of the connection part 808b and the inner wall <NUM> of the pool body are welded and sealed to prevent water from leaking from a joint between the second water outlet end surface <NUM> and the connection part 808b.

With reference to <FIG> and <FIG>, one side of the second water outlet end surface <NUM> facing the connection part 808b is provided with a second clamping groove 808d extending in the axial direction of the control box water outlet connector <NUM>, the second clamping groove 808d accommodates a first water outlet sealing ring 808e, and the first water outlet sealing ring 808e abuts against the connection part 808b. For example, the first axial sealing member <NUM> and the first water outlet sealing ring 808e fill a space between the first water outlet end surface <NUM> and the second water outlet end surface <NUM> in the axial direction (the R direction in <FIG>) of the control box water outlet connector <NUM>, and the first water outlet end surface <NUM> and the second water outlet end surface <NUM> also press the first axial sealing member <NUM> and the first water outlet sealing ring 808e, such that a gap between the first water outlet end surface <NUM> and the second water outlet end surface <NUM> is as small as possible, so as to achieve a better sealing effect.

An outer wall of the outer control box water outlet connector <NUM> is provided with a third clamping groove 802a configured to accommodate a fastening member <NUM>, and the fastening member <NUM> is configured to fasten the control box water outlet connector <NUM> and the pool water outlet connector <NUM>. For example, the fastening member <NUM> presses the water outlet insertion end <NUM> in the water outlet slot <NUM> of the control box water outlet connector <NUM> and the first radial sealing member <NUM> by means of a fastening force, such that sealing of the control box water outlet connector <NUM> and the pool water outlet connector <NUM> is tighter and more reliable.

With reference to <FIG>, <FIG> and <FIG>, the pool water outlet connector <NUM> is connected to the filter <NUM>, and the filter <NUM> is fixed to the inner wall <NUM> of the pool body. For example, under the action of the water pump <NUM>, the water in the water placement zone of the pool body first flows into the filter <NUM>, and the impurities in the water are filtered by a filter element of the filter <NUM>. The filtered water enters the control box <NUM>, and optionally is heated by the heater <NUM>, and then is returned to the water placement zone by means of the control box water inlet connector.

The inflatable massage pool further includes a water bypass assembly <NUM>. The water bypass assembly <NUM> is fixed to the inner wall <NUM> of the pool body and is in fluid communication with the filter <NUM>. For example, the water bypass assembly <NUM> is in communication by means of a pipeline arranged in the pool wall, such that the water pump <NUM> is not only in communication with the water in the water placement zone by means of the filter <NUM>, but also in communication with the water in the water placement zone by means of the water bypass assembly <NUM>. When the filter <NUM> is blocked, the water in the water placement zone may still be sucked into the water pump <NUM> by means of the water bypass assembly <NUM>. Especially, in the case that the filter <NUM> is blocked by hair of a user, existence of the water bypass assembly <NUM> enables the user to easily leave the filter <NUM> without danger. In order to prevent the water pump <NUM> from working abnormally due to the fact that large impurities are sucked into the water pump <NUM>, the water bypass assembly <NUM> is optionally provided with a filter screen (not shown in the figure). Alternatively, the water bypass assembly <NUM> is further provided with a filter element, or the water bypass assembly <NUM> is another filter the same as or approximately the same as the filter <NUM>, so as to improve filtration efficiency of a filtration system.

A connection between the control box water inlet connector and the pool water inlet connector will be described in detail below in conjunction with the accompanying drawings.

With reference to <FIG>, <FIG> and <FIG>, the inflatable massage pool further includes a water inlet sealing assembly <NUM>, the control box <NUM> includes the control box water inlet connector <NUM>, the inner wall <NUM> of the pool body is provided with the pool water inlet connector <NUM>, and the back side <NUM> of the control box accommodating cavity <NUM> is provided with the back hole <NUM>, so as to allow the pool water inlet connector <NUM> to penetrate the back hole <NUM> to be connected to the control box water inlet connector <NUM> in a sealed manner by means of the water inlet sealing assembly <NUM>, where the water inlet sealing assembly <NUM> simultaneously achieve a sealed connection between the control box water inlet connector <NUM> and the pool water inlet connector <NUM> in a radial direction (a Z direction in <FIG>) and an axial direction (an R direction in <FIG>) of the control box water inlet connector <NUM>.

Specifically, the water inlet sealing assembly <NUM> includes a second radial sealing member <NUM>. For example, the second radial sealing member <NUM> is an annular sealing ring. With reference to <FIG> and <FIG>, the pool water inlet connector <NUM> includes a water inlet insertion end <NUM>. For example, the water inlet insertion end <NUM> is of a hollow tubular structure, and extends in the axial direction of the control box water inlet connector <NUM>. A radial size of the water inlet insertion end <NUM> gradually increases in a direction facing an exterior of the control box.

For example, the pool water inlet connector <NUM> further includes a water inlet limiting part <NUM>. The water inlet limiting part <NUM> is arranged at a periphery of a first water inlet end surface <NUM> and extends in the axial direction of the pool water inlet connector <NUM> so as to protrude from the first water inlet end surface <NUM>.

With reference to <FIG>, the control box water inlet connector <NUM> includes a water inlet slot <NUM>. For example, one end of the water inlet slot <NUM> in the axial direction (the R direction in <FIG>) of the control box water inlet connector <NUM> is closed (as shown in C in <FIG>) and the other end of the water inlet slot is open (as shown in D in <FIG>).

The water inlet insertion end <NUM> is inserted into the water inlet slot <NUM>. The second radial sealing member <NUM> is arranged between the water inlet insertion end <NUM> and a slot wall of the water inlet slot <NUM>, and abuts against the water inlet insertion end <NUM> and the slot wall of the water inlet slot <NUM> separately in the radial direction of the pool water inlet connector <NUM>, such that the water inlet insertion end <NUM> is connected to the water inlet slot <NUM> in a sealed manner.

With reference to <FIG> and <FIG>, the control box water inlet connector <NUM> includes an inner control box water inlet connector <NUM> and an outer control box water inlet connector <NUM>. The outer control box water inlet connector <NUM> is arranged around the inner control box water inlet connector <NUM> so as to define the water inlet slot <NUM>. For example, a radial size of the outer control box water inlet connector <NUM> is greater than that of the inner control box water inlet connector <NUM>. That is, a distance between the outer control box water inlet connector <NUM> and the inner control box water inlet connector <NUM> in the radial direction of the control box water inlet connector <NUM> forms the water inlet slot <NUM>. One end of the water inlet slot <NUM> in the axial direction of the control box water inlet connector <NUM> is open and the other end of the water inlet slot is closed. An opening of the water inlet slot allows the water inlet insertion end <NUM> to be inserted into.

The inner control box water inlet connector <NUM> is hollow and is provided with an outer thread 101a on an outer surface, and an inner wall of the water inlet insertion end <NUM> is provided with an inner thread <NUM> matching the outer thread 101a. For example, under the condition that the inner control box water inlet connector <NUM> is in threaded connection with the water inlet insertion end <NUM>, the second radial sealing member <NUM> is located between an outer wall of the water inlet insertion end <NUM> and the slot wall of the water inlet slot <NUM>, such that the water inlet slot <NUM> is connected to the water inlet insertion end <NUM> in a sealed manner. It may be understood that the inner control box water inlet connector <NUM> and the water inlet insertion end <NUM> may further be connected to each other in a sealed manner in known ways such as a flange connection or an interference fit connection.

The water inlet sealing assembly <NUM> further includes a second axial sealing member <NUM>. The pool water inlet connector <NUM> further includes the first water inlet end surface <NUM> connected to the water inlet insertion end <NUM>, and the first water inlet end surface <NUM> extends outward in the radial direction of the pool water inlet connector <NUM>.

The control box water inlet connector <NUM> further includes a second water inlet end surface <NUM> connected to the water inlet slot <NUM>, and the second water inlet end surface <NUM> extends outward in the radial direction of the control box water inlet connector <NUM>. For example, the second water inlet end surface <NUM> is annular.

The first water inlet end surface <NUM> and the second water inlet end surface <NUM> are arranged oppositely and at an interval in the axial direction (the R direction in <FIG>) of the control box water inlet connector <NUM>. The second axial sealing member <NUM> is located between the first water inlet end surface <NUM> and the second water inlet end surface <NUM>, and is connected to the first water inlet end surface <NUM> and the second water inlet end surface <NUM> separately in the axial direction of the control box water inlet connector <NUM> in a sealed manner.

With reference to <FIG> and <FIG>, the inflatable massage pool further includes a water inlet fixing member <NUM>, at least a part of the water inlet fixing member <NUM> is located in the water inlet slot <NUM>, and an inner wall 107a of the water inlet fixing member <NUM> abuts against the outer wall of the water inlet insertion end <NUM> in the radial direction (the Z direction in <FIG>) of the control box water inlet connector <NUM>. An outer wall 107b of the water inlet fixing member <NUM> abuts against the slot wall of the water inlet slot <NUM> in the radial direction of the control box water inlet connector <NUM>. That is, the water inlet insertion end <NUM> and the water inlet fixing member <NUM> jointly achieve reliable sealing between the control box water inlet connector <NUM> and the pool water inlet connector <NUM>. An outer diameter of the water inlet insertion end <NUM> gradually decreases in a direction away from the first water inlet end surface <NUM>, such that the water inlet fixing member <NUM> is gradually pressed in a process of fastening the water inlet insertion end <NUM> to the inner control box water inlet connector <NUM>.

The outer wall 107b of the water inlet fixing member <NUM> is provided with a water inlet sealing clamping groove 107c, and the water inlet sealing clamping groove 107c accommodates the second radial sealing member <NUM>. The second radial sealing member <NUM> is pressed between the water inlet fixing member <NUM> and the inner wall of the outer control box water inlet connector <NUM>, so as to form a sealed connection between the control box water inlet connector <NUM> and the pool water inlet connector <NUM>. There are two (or more) water inlet sealing clamping grooves 107c, and each of the water inlet sealing clamping grooves 107c accommodates one second radial sealing member <NUM>, such that a desirable sealing effect can still be ensured when any second radial sealing member <NUM> fails.

With reference to <FIG> and <FIG>, the second axial sealing member <NUM> includes a third protrusion 105a, and an inner wall of the third protrusion 105a is provided with a fourth clamping groove 105d. The outer wall 107b of the water inlet fixing member <NUM> is provided with a second clamping part 107d in a protruding manner. The second clamping part 107d is connected to the fourth clamping groove 105d in a clamped manner. The third protrusion 105a covers the second clamping part 107d, such that relative positions of the second axial sealing member <NUM> and the water inlet fixing member <NUM> are fixed, and sealing is provided.

The second axial sealing member <NUM> includes a third connection part 105b and a fourth protrusion 105c. The third protrusion 105a and the fourth protrusion 105c are located at two ends of the third connection part 105b in the axial direction (the R direction in <FIG>) of the second axial sealing member <NUM>, respectively. For example, a radial size of the third protrusion 105a is greater than that of the fourth protrusion 105c. The water inlet limiting part <NUM> presses the third protrusion 105a. The fourth protrusion 105c is clamped between the outer wall 107b of the water inlet fixing member <NUM> and the slot wall of the water inlet slot <NUM> in the radial direction (the Z direction in <FIG>) of the second axial sealing member <NUM>. The third connection part 105b extends outward in the radial direction of the second axial sealing member <NUM> so as to be attached to the inner wall <NUM> of the pool body. For example, a surface of the third connection part 105b and the inner wall <NUM> of the pool body are welded and sealed to prevent water from leaking from a joint between the second water inlet end surface <NUM> and the third connection part 105b.

With reference to <FIG> and <FIG>, one side of the second water inlet end surface <NUM> facing the third connection part 105b is provided with a second water inlet clamping groove 104a, the second water inlet clamping groove 104a accommodates a first water inlet sealing ring 104b, and the first water inlet sealing ring 104b abuts against the third connection part 105b.

With reference to <FIG>, <FIG> and <FIG>, a protective cover <NUM> is connected to the pool water inlet connector <NUM> in a clamped manner, so as to prevent objects in the water placement zone from entering the control box <NUM>. The protective cover <NUM> is provided with a plurality of water inlet holes <NUM> and is connected to the pool water inlet connector <NUM> by means of its columnar part <NUM> in a clamped manner.

With reference to <FIG>, <FIG> and <FIG>, the control box <NUM> is internally provided with a control box air inlet connector, and the inner wall <NUM> of the pool body is provided with a pool air inlet connector <NUM>. One end of the pool air inlet connector <NUM> penetrates an air inlet hole <NUM> of the front end surface <NUM> of the control box <NUM>, so as to be in communication with the control box air inlet connector, and the other end of the pool air inlet connector <NUM> is in fluid communication with a connection channel <NUM> of the pool body. The air pump <NUM> sucks air from the outside, pressurizes the air, and then conveys the air to a wave making channel <NUM> via the connection channel <NUM>. The pressurized air supplies bubbles to a water storage zone via air injection holes <NUM> distributed on the wave making channel <NUM> so as to produce a massage effect.

A connection between the control box air inlet connector and the pool air inlet connector will be described in detail below in conjunction with the accompanying drawings.

With reference to <FIG> and in conjunction with <FIG> and <FIG>, the inflatable massage pool further includes an air inlet sealing assembly <NUM>, the control box <NUM> includes a control box air inlet connector <NUM>, the inner wall <NUM> of the pool body is provided with a pool air inlet connector <NUM>, the back side <NUM> of the control box accommodating cavity <NUM> is provided with the back hole <NUM>, the front end surface <NUM> of the control box <NUM> is provided with the air inlet hole <NUM>, the back hole <NUM> is in communication with the air inlet hole <NUM>, so as to allow the pool air inlet connector <NUM> to penetrate the back hole <NUM> and extend into the control box <NUM>, and the control box air inlet connector <NUM> is connected to the pool air inlet connector <NUM> in a sealed manner by means of the air inlet sealing assembly <NUM>, where the air inlet sealing assembly <NUM> provides sealing between the control box air inlet connector <NUM> and the pool air inlet connector <NUM>.

With reference to <FIG> and <FIG>, the air inlet sealing assembly <NUM> includes a radial sealing connector <NUM>. The radial sealing connector includes a first air inlet end <NUM> and a second air inlet end <NUM>. In an axial direction (an R direction in <FIG>) of the radial sealing connector <NUM>, the control box air inlet connector <NUM> is sleeved with the first air inlet end <NUM>, and the pool air inlet connector <NUM> is sleeved with the second air inlet end <NUM>. An inner wall of the first air inlet end <NUM> is connected to an outer wall of the control box air inlet connector <NUM> in a radial direction (a Z direction in <FIG>) of the radial sealing connector <NUM> in a sealed manner, and an end of the first air inlet end <NUM> is connected to the outer wall of the control box air inlet connector <NUM> in the axial direction of the radial sealing connector <NUM> in a sealed manner. An inner wall of the second air inlet end <NUM> is connected to an outer wall of the pool air inlet connector <NUM> in the radial direction of the radial sealing connector <NUM> in a sealed manner. That is, the control box air inlet connector <NUM> and the pool air inlet connector <NUM> are sleeved with the radial sealing connector <NUM> at the same time, such that the control box air inlet connector <NUM> is connected to the pool air inlet connector <NUM>.

For example, the radial sealing connector <NUM> further includes a contraction part 134a. One end of the contraction part 134a is connected to the first air inlet end <NUM> and the other end of the contraction part is connected to the second air inlet end <NUM>.

For example, both the first air inlet end <NUM> and the second air inlet end <NUM> are of a hollow tubular structure having an equal diameter. Specifically, if a radial size of the first air inlet end <NUM> is greater than that of the second air inlet end <NUM>, a radial size of the contraction part 134a gradually decreases in the axial direction, facing the pool body, of the radial sealing connector <NUM>. That is, the radial size of the contraction part 134a gradually decreases from a maximum radial size at a joint with the first air inlet end <NUM> to a minimum radial size at a joint with the second air inlet end <NUM>.

With reference to <FIG>, the air inlet sealing assembly <NUM> further includes a first air inlet sealing ring <NUM>. The inner wall of the first air inlet end <NUM> or the outer wall of the control box air inlet connector <NUM> is provided with a first air inlet clamping groove <NUM>, and the first air inlet clamping groove <NUM> accommodates the first air inlet sealing ring <NUM>. Optionally, the first air inlet clamping groove <NUM> is provided on the outer wall of the control box air inlet connector <NUM>, and the inner wall of the first air inlet end <NUM> and the first air inlet clamping groove <NUM> press the first air inlet sealing ring <NUM>, such that the first air inlet end <NUM> of the radial sealing connector <NUM> is connected to the control box air inlet connector <NUM> in a sealed manner. Further, gas is prevented from leaking from a joint between the control box air inlet connector <NUM> and the radial sealing connector <NUM>.

The air inlet sealing assembly <NUM> further includes a second air inlet sealing ring <NUM>. The outer wall of the control box air inlet connector <NUM> is provided with a second air inlet clamping groove <NUM>, and the second air inlet clamping groove <NUM> accommodates the second air inlet sealing ring <NUM>. For example, the first air inlet clamping groove <NUM> and the second air inlet clamping groove <NUM> are provided at an interval in an axial direction (the R direction in <FIG>) of the control box air inlet connector <NUM>. Specifically, the first air inlet clamping groove <NUM> is closer to the pool air inlet connector <NUM> than the second air inlet clamping groove <NUM>.

The outer wall of the control box air inlet connector <NUM> is provided with an air inlet limiting part <NUM> in a protruding manner. In the axial direction (the R direction in <FIG>) of the control box air inlet connector <NUM>, the air inlet limiting part <NUM> and an end of the first air inlet end <NUM> of the radial sealing connector <NUM> jointly clamp the second air inlet sealing ring <NUM>. For example, the air inlet limiting part <NUM> is arranged around the outer wall of the control box air inlet connector <NUM>, and a radial size of the air inlet limiting part <NUM> is greater than an outer contour size of the control box air inlet connector <NUM>.

For example, one groove wall of the second air inlet clamping groove <NUM> in the axial direction of the control box air inlet connector <NUM> is a first wall 144a of the air inlet limiting part <NUM>, and the other groove wall of the second air inlet clamping groove is flush with the end of the first air inlet end <NUM> in the radial direction of the control box air inlet connector <NUM>. In this way, the second air inlet sealing ring <NUM> in the second air inlet clamping groove <NUM> is pressed by the first wall 144a of the air inlet limiting part <NUM> and the end of the first air inlet end <NUM> separately in the axial direction of the control box air inlet connector <NUM>, and then the control box air inlet connector <NUM> is connected to the radial sealing connector <NUM> in the axial direction of the control box air inlet connector <NUM> in a sealed manner.

With reference to <FIG> and <FIG>, the inflatable massage pool further includes a threaded fastener <NUM>. The first air inlet end <NUM> of the radial sealing connector <NUM> is sleeved with the threaded fastener <NUM>, and the threaded fastener is in threaded connection with the first air inlet end <NUM>. The first air inlet end <NUM> is provided with an outer thread 133a, and the threaded fastener <NUM> is provided with an inner thread 130a matching the outer thread 133a.

With reference to <FIG>, the threaded fastener <NUM> includes a first stop part <NUM>, and the first stop part <NUM> extends in the radial direction (the Z direction in <FIG>) of the threaded fastener <NUM>. The air inlet limiting part <NUM> includes a first side 144a and a second side 144b facing away from each other in its axial direction (the R direction in <FIG>). The first side 144a faces the second air inlet sealing ring <NUM> in the axial direction of the threaded fastener <NUM>, and the second side 144b abuts against the first stop part <NUM>.

With reference to <FIG> and <FIG>, the air inlet sealing assembly <NUM> further includes a third air inlet sealing ring <NUM>. The outer wall of the pool air inlet connector <NUM> or the inner wall of the second air inlet end <NUM> of the radial sealing connector <NUM> is provided with an air inlet sealing clamping groove <NUM>, and the air inlet sealing clamping groove <NUM> accommodates the third air inlet sealing ring <NUM>. Optionally, the air inlet sealing clamping groove <NUM> is provided on the outer wall of the pool air inlet connector <NUM>, and the inner wall of the second air inlet end <NUM> of the radial sealing connector <NUM> presses the third air inlet sealing ring <NUM>, such that the second air inlet end <NUM> of the radial sealing connector <NUM> is connected to the pool air inlet connector <NUM> in a sealed manner.

For example, two or more air inlet sealing clamping grooves <NUM> are provided to accommodate a corresponding number of third air inlet sealing rings <NUM>, so as to achieve a better sealing effect.

The inner wall of the second air inlet end <NUM> of the radial sealing connector <NUM> is connected to the outer wall of the pool air inlet connector <NUM> in a clamped manner. Specifically, the inner wall of the second air inlet end <NUM> of the radial sealing connector <NUM> includes an air inlet clamping part 134d, and the outer wall of the pool air inlet connector <NUM> includes a first air inlet connection clamping groove <NUM>. The air inlet clamping part 134d is connected to the first air inlet connection clamping groove <NUM> in a clamped manner. The air inlet clamping part 134d is obliquely arranged facing the first air inlet connection clamping groove <NUM> and abuts against a groove wall of the first air inlet connection clamping groove <NUM>. That is, the air inlet clamping part 134d is connected to the first air inlet connection clamping groove <NUM> in a clamped manner, such that the radial sealing connector <NUM> and the pool air inlet connector <NUM> are fixed relative to each other, and thus the radial sealing connector <NUM> is prevented from falling off from the pool air inlet connector <NUM>.

For example, the first air inlet connection clamping groove <NUM> and the air inlet sealing clamping groove <NUM> are provided at an interval in the axial direction of the pool air inlet connector <NUM>.

With reference to <FIG> and <FIG>, the inflatable massage pool further includes an axial sealing connector <NUM>. The axial sealing connector <NUM> includes an inner air inlet connection part 132a. The outer wall of the second air inlet end <NUM> of the radial sealing connector <NUM> is sleeved with the inner air inlet connection part 132a, and the inner air inlet connection part is connected to the outer wall of the second air inlet end <NUM> in a clamped manner. Optionally, the contraction part 134a and the second air inlet end <NUM> are sleeved with the inner air inlet connection part 132a at the same time.

For example, an inner periphery of the inner air inlet connection part 132a is provided with a plurality of recesses 132c, outer peripheries of the contraction part 134a and the second air inlet end <NUM> are provided with a plurality of protrusions 134c, and the plurality of recesses 132c are connected to the plurality of protrusions 134c in a clamped manner, such that the axial sealing connector <NUM> and the radial sealing connector <NUM> are fixed relative to each other. However, the present application does not limit a connection way of the axial sealing connector <NUM> and the radial sealing connector <NUM>. For example, the inner periphery of the inner air inlet connection part 132a may be provided with a plurality of protrusions, the outer peripheries of the contraction part 134a and the second air inlet end <NUM> are provided with a plurality of recesses, and the axial sealing connector <NUM> is connected to the radial sealing connector <NUM> through a concave-convex fit.

The axial sealing connector <NUM> further includes an outer air inlet sealing end surface 132b. The outer air inlet sealing end surface 132b is connected to the inner air inlet connection part 132a. The outer air inlet sealing end surface 132b is attached to the inner wall <NUM> of the pool body in the axial direction (the R direction in <FIG>) of the axial sealing connector <NUM>. For example, the outer air inlet sealing end surface 132b is welded to the inner wall <NUM> of the pool body, such that gas is prevented from leaking between the outer air inlet sealing end surface 132b and the inner wall <NUM> of the pool body.

For example, the outer wall of the pool air inlet connector <NUM> is provided with an air inlet protrusion <NUM> in a protruding manner, and the second air inlet end <NUM> and one end of the inner connection part 132a facing the pool body are flush with each other in the radial direction of the pool air inlet connector <NUM> and abut against the air inlet protrusion <NUM>.

With reference to <FIG> and <FIG>, the inflatable massage pool further includes an air inlet connector <NUM>. The pool air inlet connector <NUM> is sleeved with the air inlet connector <NUM>. The outer wall of the pool air inlet connector <NUM> is provided with the air inlet protrusion <NUM> in a protruding manner. The inner air inlet connection part 132a of the axial sealing connector <NUM> includes an annular end part 132d. The annular end part 132d is arranged at one side of the inner air inlet connection part 132a in the axial direction (the R direction in <FIG>) of the pool air inlet connector <NUM> and facing the pool body. The annular end part 132d and the end of the air inlet connector <NUM> in the axial direction of the pool air inlet connector <NUM> and facing an interior of the control box jointly clamp the air inlet protrusion <NUM>. The annular end part 132d and the outer air inlet sealing end surface 132b are arranged at an interval in the axial direction of the pool air inlet connector <NUM>.

For example, with reference to <FIG> and <FIG>, an outer end surface of the air inlet connector <NUM> and the outer sealing end surface 132b of the axial sealing connector <NUM> are oppositely arranged in the axial direction of the pool air inlet connector <NUM>. The air inlet connector <NUM> is configured to be connected to the connection channel <NUM> connected to the wave making channel <NUM>, such that gas from the air pump in the control box enters the wave making channel <NUM>, and a wave-making massage function is provided for a user.

Before the inflatable massage pool is used, the inflatable chamber needs to be inflated by using the air pump in the control box, such that the inflatable massage pool expands to a set shape, so as to form the water placement zone for accommodating water. Specifically, the control box of the inflatable massage pool may be in fluid communication with the inflatable chamber. That is, the air pump in the control box may pump gas into the inflatable chamber via a control box inflation connector and an accommodating cavity inflation connector of the control box accommodating cavity, so as to inflate the inflatable chamber.

A connection between the control box inflation connector and the accommodating cavity inflation connector of the control box accommodating cavity will be described in detail below in conjunction with the accompanying drawings.

With reference to <FIG> and in conjunction with <FIG> and <FIG>, the inflatable massage pool according to the invention further includes an
inflation sealing assembly <NUM>, the control box <NUM> includes the control box inflation connector <NUM>, a side wall <NUM> of the control box accommodating cavity <NUM> is provided with the accommodating cavity inflation connector <NUM>, and the control box <NUM> is provided with an inner inflation hole <NUM>, such that the accommodating cavity inflation connector <NUM> extends into the inner inflation hole <NUM> to be connected to the control box inflation connector <NUM> by means of the inflation sealing assembly <NUM> in a sealed manner.

With reference to <FIG>, the accommodating cavity inflation connector <NUM> includes a first connection part <NUM>, the control box inflation connector <NUM> includes an inflation insertion end 17b, the inflation insertion end 17b is sleeved with the first connection part <NUM>, and an inner wall of the first connection part <NUM> is connected to an outer wall of the inflation insertion end 17b in a sealed manner in a radial direction (an M direction in <FIG>) of the accommodating cavity inflation connector <NUM>.

With reference to <FIG> and in conjunction with <FIG>, for example, the control box inflation connector <NUM> further includes a pipeline connection end 17a, and the pipeline connection end 17a is connected to the inflation insertion end 17b. The pipeline connection end 17a is inserted into an inflation pipe <NUM>, and an outer wall of the pipeline connection end 17a is provided with an inflation connection clamping groove <NUM>, so as to accommodate a sealing ring, such that the control box inflation connector <NUM> is connected to the inflation pipe <NUM> in a sealed manner.

With reference to <FIG>, the inflation sealing assembly <NUM> includes a first inflation sealing ring 172a. The inner wall of the first connection part <NUM> or the outer wall of the inflation insertion end 17b is provided with a first inflation clamping groove <NUM>. The first inflation clamping groove <NUM> accommodates the first inflation sealing ring 172a. Optionally, the first inflation clamping groove <NUM> is provided on the outer wall of the inflation insertion end 17b, and the inner wall of the first connection part <NUM> presses the first inflation sealing ring 172a in the first inflation clamping groove <NUM> in the radial direction of the control box inflation connector <NUM>, such that the inner wall of the first connection part <NUM> is closely attached to the outer wall of the inflation insertion end 17b, and thus the control box inflation connector <NUM> is connected to the accommodating cavity inflation connector <NUM> in a sealed manner.

The inflation sealing assembly <NUM> further includes a second inflation sealing ring 171a. The inner wall of the first connection part <NUM> or the outer wall of the inflation insertion end 17b is provided with a second inflation clamping groove <NUM>. The second inflation clamping groove <NUM> accommodates the second inflation sealing ring 171a. For example, the first inflation clamping groove <NUM> and the second inflation clamping groove <NUM> are provided at an interval in an axial direction (an N direction in <FIG>) of the control box inflation connector <NUM>.

Optionally, the second inflation clamping groove <NUM> is provided on the outer wall of the inflation insertion end 17b, and the inner wall of the first connection part <NUM> presses the second inflation sealing ring 171a in the second inflation clamping groove <NUM> in the radial direction of the accommodating cavity inflation connector <NUM>, such that the inner wall of the first connection part <NUM> is closely attached to the outer wall of the inflation insertion end 17b, and thus the control box inflation connector <NUM> is connected to the accommodating cavity inflation connector <NUM> in a sealed manner.

The outer wall of the inflation insertion end 17b is provided with an inflation limiting part <NUM> in a protruding manner. In the axial direction (the N direction in <FIG>) of the accommodating cavity inflation connector <NUM>, the inflation limiting part <NUM> and the inner wall of the first connection part <NUM> jointly clamp the second inflation sealing ring 171a. For example, the inflation limiting part <NUM> is arranged around the outer wall of the inflation insertion end 17b, and an outer contour size of the inflation limiting part <NUM> is greater than that of the inflation insertion end 17b.

The inflation limiting part <NUM> includes a first limiting wall 170a and a second limiting wall 170b facing away from each other in the axial direction of the accommodating cavity inflation connector <NUM>, and the first limiting wall 170a is also a groove wall of the second inflation clamping groove <NUM>. The first limiting wall 170a abuts against an end of the first connection part <NUM> of the accommodating cavity inflation connector <NUM> in the axial direction of the accommodating cavity inflation connector <NUM>, such that the second inflation sealing ring 171a is pressed together by the inner wall of the first connection part <NUM> and the first limiting wall 170a, and thus the control box inflation connector <NUM> is connected to the accommodating cavity inflation connector <NUM> in a sealed manner.

With reference to <FIG>, the inflatable massage pool further includes an inflation fastener <NUM>. The first connection part <NUM> of the accommodating cavity inflation connector <NUM> is sleeved with the inflation fastener <NUM>, and the inflation fastener is in threaded connection with the first connection part <NUM>. For example, the outer wall of the first connection part <NUM> of the accommodating cavity inflation connector <NUM> is provided with an outer thread <NUM>, and the inner wall of the inflation fastener <NUM> is provided with an inner thread 160a. The outer thread <NUM> is connected to the inner thread 160a.

That is, the first connection part <NUM> of the accommodating cavity inflation connector <NUM> is clamped by the inflation fastener <NUM> and the inflation insertion end 17b of the control box inflation connector <NUM>, such that relative movement of the control box inflation connector <NUM> and the accommodating cavity inflation connector <NUM> is limited, and then connection reliability of the control box inflation connector <NUM> and the accommodating cavity inflation connector <NUM> is ensured.

The inflation fastener <NUM> includes a first inflation stop part 160b. The first inflation stop part 160b extends in the radial direction (the M direction in <FIG>) of the control box inflation connector <NUM>. In the axial direction (the N direction in <FIG>) of the control box inflation connector <NUM>, two ends of the inflation limiting part <NUM> abut against the first inflation stop part 160b and the end of the first connection part <NUM> of the accommodating cavity inflation connector <NUM>, respectively. Specifically, the first limiting wall 170a of the inflation limiting part <NUM> abuts against the end of the first connection part <NUM> of the accommodating cavity inflation connector <NUM>, and the second limiting wall 170b abuts against the first inflation stop part 160b, such that relative fixation of the control box inflation connector <NUM>, the accommodating cavity inflation connector <NUM> and the inflation fastener <NUM> is achieved, and then a sealed connection between the control box inflation connector <NUM> and the accommodating cavity inflation connector <NUM> is ensured.

With reference to <FIG> and <FIG>, the first connection part <NUM> of the accommodating cavity inflation connector <NUM> includes a second inflation stop part <NUM>. The second inflation stop part <NUM> extends in the radial direction of the accommodating cavity inflation connector <NUM>. The second inflation stop part <NUM> abuts against one end of the inflation fastener <NUM> in the axial direction (the N direction in <FIG>) of the accommodating cavity inflation connector <NUM> and away from the first inflation stop part 160b. That is, on the basis of a threaded connection between the first connection part <NUM> of the accommodating cavity inflation connector <NUM> and the inflation fastener <NUM>, the second inflation stop part <NUM> abuts against the end of the inflation fastener, and thus further the inflation fastener <NUM> and the first connection part <NUM> are fixed relative to each other, so as to prevent the inflation fastener <NUM> from being disengaged from the first connection part <NUM>.

With reference to <FIG>, <FIG> and <FIG>, the inflation fastener <NUM> includes a first fastener <NUM> and a second fastener <NUM>. The first fastener <NUM> is provided with an inflation clamping groove <NUM>, and the second fastener <NUM> is provided with an inflation protrusion <NUM>. The inflation protrusion <NUM> is connected to the inflation clamping groove <NUM> in a clamped manner. For example, both the first fastener <NUM> and the second fastener <NUM> are semicircular, and the first fastener <NUM> and the second fastener <NUM> are spliced to form a complete inflation fastener <NUM>. The inflation fastener <NUM> fastens the connection between the control box inflation connector <NUM> and the accommodating cavity inflation connector <NUM> so as to prevent the control box inflation connector <NUM> and the accommodating cavity inflation connector <NUM> from being disengaged.

With reference to <FIG> and <FIG>, the inflatable massage pool further includes an axial inflation sealing member <NUM>, the axial inflation sealing member <NUM> includes an inner inflation connection part 161a, and the accommodating cavity inflation connector <NUM> further includes a second connection part <NUM> connected to the first connection part <NUM>. The second connection part <NUM> is sleeved with the inner inflation connection part 161a, and the inner inflation connection part is connected to the second connection part <NUM> in a clamped manner.

For example, an inner wall of the inner inflation connection part 161a is provided with an inflation sealing clamping groove 161c, an outer wall of the second connection part <NUM> is provided with an inflation clamping part <NUM> in a protruding manner, and the inflation clamping part <NUM> is connected to the inflation sealing clamping groove 161c of the inner inflation connection part 161a in a clamped manner, such that the axial inflation sealing member <NUM> and the accommodating cavity inflation connector <NUM> are fixed and sealed relative to each other.

Claim 1:
An inflatable massage pool (<NUM>), comprising:
an outer wall (<NUM>) including a top portion and a bottom portion;
an inner wall (<NUM>) including a top portion and a bottom portion;
a top wall (<NUM>) connected to the top portion of the outer wall (<NUM>) and the top portion of the inner wall (<NUM>);
a pool bottom (<NUM>) connected to the bottom portion of the outer wall (<NUM>) and the bottom portion of the inner wall (<NUM>),
a water receptacle (<NUM>) defined by the inner wall (<NUM>) and the pool bottom (<NUM>);
an inflatable chamber defined by the outer wall (<NUM>), the inner wall (<NUM>), the top wall (<NUM>), and the pool bottom (<NUM>);
characterized by
an accommodating wall (<NUM>) connected to the inner wall (<NUM>), the outer wall (<NUM>), and the pool bottom (<NUM>) to separate an accommodating cavity (<NUM>) from the inflatable chamber in a sealed manner and comprising an accommodating cavity inflation connector (<NUM>);a control box (<NUM>) disposed in the accommodating cavity (<NUM>) and comprising a control box inflation connector (<NUM>); and
an inflation sealing assembly (<NUM>) connecting the accommodating cavity inflation connector (<NUM>) to the control box inflation connector (<NUM>) in a sealed manner.