Patent Description:
At present, with an increasing trend of population mobility, it is not uncommon for parents to travel with their children. A scene of pulling or holding a child with one hand and pushing a suitcase with the other hand frequently appears at a transportation station. This situation not only increases inconvenience of travel, but also increases fatigue of the parents, and children does not get enough rest.

Most suitcases on a market are containers for storing luggage and cannot carry children at the same time; and baby strollers on the market can only carry children and cannot carry too much luggage at the same time. When the parents travel with children, they hold a suitcase with one hand and pushing a baby stroller with the other hand, making it inconvenient to have free time to handle other tasks such as answering and making calls, checking tickets at the station, taking care of children, or buying things, which is very inconvenient.

Document <CIT> discloses a suitcase having a child seat on top of the suitcase.

A purpose of the disclosure is to provide a multifunctional suitcase, to solve a technical problem that existing suitcases cannot carry a child.

The disclosure provides a multifunctional suitcase according to claim <NUM>.

In an embodiment, the left fence and the right fence are rotatably connected to the suitcase body, and the left fence and the right fence are configured to flip the front fence relative to the suitcase body through rotation of the left fence and the right fence. A second limit structure is disposed between the front fence and the suitcase body, and the second limit structure is configured to limit a flip angle of the front fence.

In an embodiment, the second limit structure includes: an abutment part disposed on an outer rim of the suitcase body; and the abutment part is configured to abut against a lower end of the front fence.

In an embodiment, a rear side wall of the suitcase body defines an accommodating part, and the accommodating part is configured to accommodate the fences.

In an embodiment, a number of the first hollow part is two, and the two first hollow parts are located on two sides of the front fence, respectively. A support part is disposed between the two first hollow parts.

In an embodiment, the left fence defines a third hollow part, and the third hollow part is configured to extend the legs of the user sitting in the seat.

In an embodiment, the right fence defines a fourth hollow part, and the fourth hollow part is configured to extend the legs of the user sitting in the seat.

In an embodiment, the front fence defines a fifth hollow part, a hanging part is disposed on the fifth hollow part, and the hanging part is configured to hang articles.

Compared to the related art, technical advantages of the multifunctional suitcase provided by the disclosure are as follows.

The multifunctional suitcase provided by the disclosure includes: the suitcase body and the fences disposed on the suitcase body, and the fences and the top of the suitcase body are configured to constitute the seat. The fences include: the front fence, the left fence, the right fence and the rear fence, the rear fence defines the second hollow part, and the second hollow part is configured to extend the legs of the user sitting in the seat.

Since the fences disposed on the suitcase body and the top of the suitcase body constitute the seat, and the rear fence defines the second hollow part, when a child sits on the top of the suitcase body, the child can lean against the front fence, legs of the child extend out of the second hollow part on the rear fence, so that the child can rest conveniently, and parents can free hands to do other things, fatigue of the parents during traveling is reduced, and the front fence, the left fence, the right fence and the rear fence protect the child together, which not only has a simple structure, but also high safety and reliability.

Other features and advantages of the disclosure will be described in detail in subsequent embodiments.

In order to provide a clearer description of technical solutions in embodiments of the disclosure or related art, drawings required in embodiments or the related art descriptions will be introduced below. Apparently, the drawings in the following descriptions are some of the embodiments of the disclosure, for those skilled in the art, other drawings can be obtained according to the drawings without creative work.

List of reference numbers:
<NUM>-suitcase body; <NUM>-front fence; <NUM>-left fence; <NUM>-right fence; <NUM>-rear fence; <NUM>-first hollow part; <NUM>-second hollow part; <NUM>-abutment part; <NUM>-accommodating part; <NUM>-support part; <NUM>-third hollow part; <NUM>-fourth hollow part; <NUM>-fifth hollow part; <NUM>-hanging part; <NUM>-telescopic pull rod; <NUM>-first limit structure; <NUM>-third limit structure.

Technical solutions of the disclosure are clearly and completely described in conjunction with embodiments below.

In the descriptions of the disclosure, it should be noted that terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate orientation or positional relationships based on the orientation or positional relationships shown in drawings and are intended merely to facilitate the description of the disclosure and simplify descriptions, not to indicate or imply that the device or element referred thereto must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the disclosure. Moreover, terms "first", "second" and "third" are merely used to describe purposes, cannot be understood to indicate or imply relative importance.

In the descriptions of the disclosure, it should be noted that unless otherwise specified and limited, terms "install", "connected" and "connection" should be understood in a broad sense. For example, the term "connection" can be a fixed connection, a detachable connection, or an integrally formed; it can be a mechanical connection, or an electrical connection; It can be a direct connection or an indirect connection through an intermediate medium, which can be an internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the disclosure can be understood based on specific circumstances.

Furthermore, the technical solutions between various embodiments can be combined with each other, as long as they fall within the scope of the appended claims.

The disclosure is further described in detail in conjunction with the drawings through specific embodiments below.

A specific structure of a multifunctional suitcase provided by the disclosure is shown in <FIG>.

The disclosure provides a multifunctional suitcase, and the multifunctional suitcase includes: a suitcase body <NUM> and fences. The fences are disposed on the suitcase body <NUM>, and the fences and a top of the suitcase body <NUM> are configured to constitute a seat (e.g., when the fences are disposed vertically on the top of the suitcase body, that is, when the fences are in an open state, the fences and the top of the suitcase body <NUM> constitute the seat).

The fences include: a front fence <NUM>, a left fence <NUM>, a right fence <NUM> and a rear fence <NUM>, the rear fence <NUM> defines a second hollow part <NUM>, and the second hollow part <NUM> is configured to extend legs of a user sitting in the seat (e.g., when the fences are disposed vertically on the top of the suitcase body, that is, when the fences are in the open state, the legs of the user can pass through the second hollow part <NUM>).

Since the fences disposed on the suitcase body <NUM> and the top of the suitcase body <NUM> constitute the seat, and the rear fence <NUM> defines the second hollow part <NUM>, when a child sits on the top of the suitcase body <NUM>, the child can lean against the front fence <NUM>, legs of the child extend out of the second hollow part <NUM> on the rear fence <NUM>, so that the child can rest conveniently, and parents can free hands to do other things, fatigue of the parents during traveling is reduced, and the front fence <NUM>, the left fence <NUM>, the right fence <NUM> and the rear fence <NUM> protect the child together, which not only has a simple structure, but also high safety and reliability.

In the disclosure, a longitudinal section of the suitcase body <NUM> is trapezoidal, that is, an overall structure of the suitcase body <NUM> is narrow at the top and wide at the bottom, which makes the seat stable, and improves the safety of the child sitting in or the seat.

In the embodiment, a bottom of the suitcase body <NUM> is installed with four universal wheels, and the four universal wheels are respectively located on four corners of the bottom of the suitcase body <NUM>, which is beneficial for movement of the suitcase.

The front fence <NUM> defines a first hollow part <NUM>, and the first hollow part <NUM> is configured to extend the legs of the user sitting in the seat (e.g., when the fences are disposed vertically on the top of the suitcase body, that is, when the fences are in the open state, the legs of the user can pass through the first hollow part <NUM>).

The front fence <NUM> defines the first hollow part <NUM>, when the child sits on the top of the suitcase body <NUM>, the child can lean against the rear fence <NUM>, the legs of the child extend out of the first hollow part <NUM> on the front fence <NUM>, and the child can also lean against the front fence <NUM>, the legs of the child extend out of the second hollow part <NUM> on the rear fence <NUM>, so that the child can sit facing towards or facing backwards, so as to improve an applicability of the seat.

The rear fence <NUM> is U-shaped, two sides of the rear fence <NUM> are rotatably connected to the left fence <NUM> and the right fence <NUM> respectively, and the rear fence <NUM> is configured to be flipped relative to the front fence <NUM> through rotation of the rear fence <NUM>.

The left fence <NUM> is provided with a first limit structure <NUM> thereon, and/or the right fence <NUM> is provided with a first limit structure <NUM> thereon, and the first limit structure <NUM> is configured to limit a flip angle of the rear fence <NUM>.

In the embodiment, the front fence <NUM>, the left fence <NUM> and the right fence <NUM> are integrally formed and are U-shaped as a whole, which is convenient to manufacture and stable in structure. The rear fence <NUM> is in a strip shape and in a U-shape. A left end of the rear fence <NUM> is rotatably connected to a top of the left fence <NUM>, a right end of the rear fence <NUM> is rotatably connected to a top of the right fence <NUM>, the rear fence <NUM> can rotate to be in a same plane as the top of the left fence <NUM>, a top of the front fence <NUM> and the top of the right fence <NUM>, thereby to form a circumferential closed structure, and the rear fence <NUM> is in an open state (<FIG> or <FIG>) at this time. The rear fence <NUM> can rotate to be folded with the top of the front fence <NUM>, that is, an opening orientation of the U-shaped structure of the rear fence <NUM> is the same as an opening orientation of a U-shaped structure constituted by the front fence <NUM>, the left fence <NUM> and the right fence <NUM>, and the rear fence <NUM> is in a folded state (<FIG>) at this time. It should be noted that when the rear fence <NUM> is in the folded state, the child can sit in the seat facing backwards, and the child leans against the front fence <NUM> and the rear front <NUM>, so as to improve the applicability of the seat.

In the embodiment, the first limit structure <NUM> can be disposed on the left fence <NUM>, and can be also disposed on the right fence <NUM>, and the first limit structure <NUM> is configured to limit rotation of the rear fence <NUM> between the open state and the folded state. Specifically, the left fence <NUM> and the right fence <NUM> are provided with the first limit structures <NUM> thereon, which can improve the stability of the rotation of the rear fence <NUM>. Meanwhile, the first limit structure <NUM> is disposed on a connection position between the left fence <NUM> and the rear fence <NUM>, and another first limit structure <NUM> is disposed on a connection position between the right fence <NUM> and the rear fence <NUM>, which ensures stability for limiting.

In an embodiment, the left fence <NUM> and the right fence <NUM> are rotatably connected to the suitcase body <NUM>, and the left fence <NUM> and the right fence <NUM> are configured to flip the front fence <NUM> relative to the suitcase body <NUM> through rotation of the left fence <NUM> and the right fence <NUM>. A second limit structure is disposed between the front fence <NUM> and the suitcase body <NUM>, and the second limit structure is configured to limit a flip angle of the front fence <NUM>.

In the embodiment, a lower end of the left fence <NUM> is rotatably connected to a top of a left side wall of the suitcase body <NUM>, and a lower end of the right fence <NUM> is rotatably connected to a top of a right side wall of the suitcase body <NUM>. After folding the rear fence <NUM>, the left fence <NUM> and the right fence <NUM> (i.e., the integrated structure of the front fence <NUM>, the left fence <NUM>, and the right fence <NUM>) can be stuck at a rear side of the suitcase body <NUM> through the rotation of the left fence <NUM> and the right fence <NUM>, that is, the rear side of the suitcase body <NUM> is embedded in the U-shaped structure constituted by the front fence <NUM>, the left fence <NUM> and the right fence <NUM>, and the fences are in the folded state at this time. The left fence <NUM> and the right fence <NUM> (i.e., the integrated structure of the front fence <NUM>, the left fence <NUM>, and the right fence <NUM>) can stand vertically at the top of the suitcase body <NUM> through the rotation of the left fence <NUM> and the right fence <NUM>, that is, the integrated structure of the front fence <NUM>, the left fence <NUM>, and the right fence <NUM> stand vertically at the top of the suitcase body <NUM>, and the fences are in the open state. Therefore, the fences can be opened and folded, which is convenient to use, easy to operate, and save space.

In an embodiment, the second limit structure includes: an abutment part <NUM> disposed on an outer rim of the suitcase body <NUM>, and the abutment part <NUM> is configured to abut against a lower end of the front fence <NUM>. Thus, the fences are stable when the fences are opened, so as to improve safety.

In an embodiment, a rear side wall of the suitcase body <NUM> defines an accommodating part <NUM>, and the accommodating part <NUM> is configured to accommodate the fences. The fences are accommodated in the accommodating part <NUM> when folding the fences, so as to avoid collision and damage, save space, and improve space utilization rate.

In an embodiment, a third limit structure <NUM> is disposed in the accommodating part <NUM>, and the third limit structure <NUM> is configured to fix the fences in the accommodating part <NUM> when the fences are folded into the accommodating part <NUM>.

In an embodiment, a number of the first hollow part <NUM> is two, and the two first hollow parts <NUM> are located on two sides of the front fence <NUM>, respectively, which are convenient for extending out the legs of the seat user. A support part <NUM> is disposed between the two first hollow parts <NUM>, which can improve an overall strength.

In an embodiment, the left fence <NUM> defines a third hollow part <NUM>, and the third hollow part <NUM> is configured to extend the legs of the user sitting in the seat. The child can sit facing towards left, and lean against the right fence <NUM>, and the legs of the child can be extended out from the third hollow part <NUM> and the second hollow part <NUM>. Specifically, the third hollow part <NUM> is in communication with the first hollow part <NUM> located on a left side of the front fence <NUM>, which is easy to make, and convenient for extending out the legs of the user sitting in the seat.

In an embodiment, the right fence <NUM> defines a fourth hollow part <NUM>, and the fourth hollow part <NUM> is configured to extend the legs of the user sitting in the seat. The child can sit facing towards right, and lean against the left fence <NUM>, and the legs of the child can be extended out from the fourth hollow part <NUM> and the second hollow part <NUM>. Specifically, the fourth hollow part <NUM> is in communication with the first hollow part <NUM> located on a right side of the front fence <NUM>, which is easy to make, and convenient for extending out the legs of the seat user.

In an embodiment, the front fence <NUM> defines a fifth hollow part <NUM>, a hanging part <NUM> is disposed on the fifth hollow part <NUM>, and the hanging part <NUM> is configured to hang articles.

Specifically, the fifth hollow part <NUM> is defined above the support part <NUM>, the hanging part <NUM> is disposed on a top of the support part <NUM>, and the hanging part <NUM> is disposed in the fifth hollow part <NUM>, which is convenient for hanging the articles. The hanging part <NUM> can be a protrusion protruding from the top of the support part <NUM>, but not limited to this, the hanging part <NUM> can be also a hook disposed on a top of an inner rim of the fifth hollow part <NUM>.

In an embodiment, the multifunctional suitcase further includes: a telescopic pull rod <NUM>, and the telescopic pull rod <NUM> is disposed on the rear side of the suitcase body <NUM>. A rear side wall of the rear fence <NUM> can be adhered to the telescopic pull rod <NUM> when the telescopic pull rod <NUM> is extended out. A back of the child is supported by the rear fence <NUM> and the telescopic pull rod <NUM> when the child sits facing forwards and the telescopic pull rod <NUM> is extended out, which improves stability, and is convenient to pull the suitcase body <NUM> when using the seat. When the child sits facing backwards, the telescopic pull rod <NUM> is located between the two legs of the child, and the telescopic pull rod <NUM> and the rear fence <NUM> together to prevent the child from falling forwards, so as to improve the safety and the stability.

In the embodiment, when the fences are not used, the rear fence <NUM> is folded forward and flipped over to overlap with the front fence <NUM>, and a semi-fence is constituted at this time. The semi-fence is flipped backward and folded to be accommodated in the accommodating part <NUM> on the rear side wall of the suitcase body <NUM>, without affecting storage and transportation, and without occupying an accommodating space of the suitcase body <NUM>. When the fences are used, the semi-fence is flipped upwards, the rear fence <NUM> is opened, and a full fence is constituted at this time. The lower end of the front fence <NUM> is stuck on the abutment part <NUM> on the outer rim of the suitcase body <NUM>, so that the fences are stably erected at the top of the suitcase body <NUM>, the suitcase body <NUM> is like a child seat or a child stroller at this time, the child can sit facing towards the telescopic pull rod <NUM>, can also sit facing away from the telescopic pull rod <NUM>, can sit facing away from the left fence <NUM>, and can also sit facing away from the right fence <NUM>, the front fence, the rear fence, the left fence and the right fence prevent the child from falling, and the parents can push the suitcase body <NUM> and the child to travel safely and conveniently by holding the telescopic pull rod <NUM>.

Claim 1:
A multifunctional suitcase, comprising:
a suitcase body (<NUM>); and
fences, disposed on the suitcase body (<NUM>); wherein the fences and a top of the suitcase body are configured to constitute a seat;
wherein the fences comprise: a front fence (<NUM>), a left fence (<NUM>), a right fence (<NUM>) and a rear fence (<NUM>); and the rear fence (<NUM>) defines a second hollow part (<NUM>), and the second hollow part (<NUM>) is configured to extend legs of a user sitting on top of the suitcase body; and
wherein the front fence (<NUM>) defines a first hollow part (<NUM>), and the first hollow part (<NUM>) is configured to extend the legs of the user sitting on top of the suitcase body;
characterized by that
the rear fence (<NUM>) is U-shaped, two ends of the rear fence (<NUM>) are rotatably connected to the left fence (<NUM>) and the right fence (<NUM>) respectively, characterized in that the rear fence (<NUM>) is configured to be flipped relative to the front fence (<NUM>) through rotation of the rear fence (<NUM>); and
in that the multifunctional suitcase further comprises: a first limit structure (<NUM>) disposed on at least one of the left fence (<NUM>) and the right fence (<NUM>), and the first limit structure (<NUM>) is configured to limit a flip angle of the rear fence (<NUM>).