Luggage case with folding seat
By designing the folding chair and support frame structure on the suitcase, the problem of insufficient stability and comfort of the existing suitcase is solved, and higher stability and comfort are achieved.
Patent Information
- Application Number
- CN202421375235.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing suitcase with folding seats is not stable and comfortable when used, easily tipping, and uncomfortable to sit for a long time.
A suitcase with folding seats is designed, using a folding frame, support frame, elastic parts and other structures. When sitting, the folding chair slides to support the ground through the support frame to maintain stability and provide comfortable support through elastic parts. .
It achieves higher stability and comfort when sitting, avoids the risk of trunk dumping, does not change the center of gravity of the trunk, and ensures the safety and durability of the trunk.
Smart Images

Figure CN222516353U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a field, in particular to a luggage case with a folding seat. Background Art
[0002] People carry suitcases when traveling or commuting between a foreign country and their hometown for study or work. When they are tired from traveling and want to find a place to sit down if there are no seats available, most people choose to sit on the suitcase. As the top of the suitcase is not flat enough, sitting on it for a long time is not comfortable and it is easy to damage the suitcase and the things inside it.
[0003] At present, some people have integrated the design of folding chairs and suitcases. For example, Chinese patent application number 202410105052.9 discloses a portable seat external to the suitcase, and Chinese patent application number 201921415239.X discloses a suitcase with a folding seat. Although an external portable seat is integrated, it is not convenient to carry. The other folding seat is combined. Due to the combination of the seat and the suitcase, the center of gravity is transferred. When a person sits on the seat, the center of gravity will shift to the human body and the seat, making it tend to tip over, and the human body needs to exert extra force to maintain stability, and the stability and comfort are insufficient. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the defects of insufficient stability and comfort in the prior art and provide a luggage case with a folding seat.
[0005] The technical solution adopted by the utility model to solve its technical problems is a suitcase with a folding seat, comprising a box body and a folding chair, a folding groove for accommodating the folding chair is arranged on the side of the box body, and the folding chair comprises a seat plate, a support plate, a folding frame, a support frame and an elastic member, one end of the folding frame is hinged to the seat plate, and the other end is hinged to the support plate, the support plate abuts the seat plate, and the end of the folding frame hinged to the seat plate is also hinged to the support frame, and the folding frame can fold the seat plate and the support plate and place them in the folding groove by folding; a support sliding hole is provided on the box body, and the support frame is slidably connected to the support sliding hole, and one end of the elastic member is connected to the support frame, and the other end is connected to the top of the support sliding hole.
[0006] Furthermore, the box body is provided with an articulated connection groove for connecting the supporting sliding hole and the folding groove, and the support frame is provided with articulated double arms hinged to the folding frame, and the articulated double arms pass through the articulated connection groove.
[0007] Furthermore, the folding frame includes a first folding rod and a second folding rod, one end of the first folding rod is hinged to the hinged double arms and the seat plate at the same time, and the other end is hinged to the second folding rod, and the second folding rod is hinged to the support plate.
[0008] Furthermore, a rotary lock is provided on the box body, and when the folding frame places the seat plate and the support plate in the folding groove, the rotary lock is rotated to abut against the support plate at the same time.
[0009] Furthermore, after the folding chair is unfolded, the seat plate is parallel to the horizontal plane, the support plate is perpendicular to the horizontal plane and abuts against the seat plate, the first folding rod and the second folding rod are in a straight line, and the seat plate, the support plate and the folding frame are in a triangle.
[0010] Furthermore, the side surface of the support plate is provided with an alignment protrusion, and the bottom surface of the seat plate is provided with an alignment groove, and the alignment groove and the alignment protrusion are adapted to each other.
[0011] Furthermore, the elastic member is a tension spring, and the top surface of the support frame and the top of the support sliding hole are both provided with handles, and the tension springs are interconnected.
[0012] Furthermore, the elastic member is a buffer.
[0013] The utility model has the following beneficial technical effects:
[0014] The utility model solves the problem of having to wait for a long time and having no place to rest when traveling. When a person sits on the seat board, the support frame will move down with gravity, so that the four corners of the folding chair are completely supported on the ground, without causing pressure to the box body and changing the center of gravity, so that the person can sit on the seat board more stably and comfortably without having to deliberately stabilize the center of gravity. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the folding structure of a luggage case with a folding seat according to an embodiment of the utility model;
[0016] Figure 2 It is a top view of an embodiment of a luggage case with a folding seat of the utility model;
[0017] Figure 3 This is a schematic diagram of the folding chair structure of a luggage case with a folding seat according to the utility model;
[0018] Figure 4 It is a partially enlarged schematic diagram of a folding chair in an embodiment of a luggage case with a folding seat of the utility model;
[0019] Figure 5 This is a schematic diagram of the unfolded structure of a luggage case with a folding seat according to an embodiment of the utility model;
[0020] Figure 6 It is a cross-sectional view of an embodiment of a luggage case with a folding seat of the utility model;
[0021] Figure 7 yes Figure 6 Enlarged schematic diagram of part A in the middle.
[0022] Description of reference numerals:
[0023] 1. Box body; 11. Folding groove; 12. Support slide hole; 13. Articulated connection groove; 14. Rotary lock; 2. Folding chair; 21. Seat plate; 211. Alignment groove; 22. Support plate; 221. Alignment protrusion; 23. Folding frame; 231. First folding rod; 232. Second folding rod; 24. Support frame; 241. Articulated double arms; 25. Elastic member. DETAILED DESCRIPTION
[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0025] Reference Figures 1 to 7 , this embodiment includes a box body 1 and a folding chair 2, a folding groove 11 is provided on the side of the box body 1, and the folding chair 2 is placed in the folding groove 11 in the folded state. Specifically, the folding chair 2 includes a seat plate 21, a support plate 22, a folding frame 23, a support frame 24 and an elastic member 25, wherein the folding frame 23 includes a first folding rod 231 and a second folding rod 232 hinged to each other, the first folding rod 231 is hinged to the seat plate 21, and the second folding rod 232 is hinged to the support plate 22. In this embodiment, refer to Figure 4 The seat plate 21 and the support plate 22 both have a protrusion that is hinged to the folding frame 23.
[0026] In addition, the box body 1 is provided with a support sliding hole 12 and a hinged connection groove 13, the support frame 24 slides up and down in the support sliding hole 12, and the elastic member 25 is arranged in the gap between the support frame 24 and the support sliding hole 12; specifically, the support frame 24 is provided with a hinged double arm 241, and the hinged double arm 241 is hinged with the first folding rod 231, that is, the first folding rod 231 is hinged with the hinged double arm 241 and the seat plate 21 at the same time, and the support sliding hole 12 and the folding groove 11 are connected through the hinged connection groove 13. In addition to being used to connect the support sliding hole 12 and the folding groove 11, the hinged double arm 241 can also move within the range of the hinged connection groove 13 when the support frame 24 slides.
[0027] A rotating lock knob 14 is provided on the box body 1 , and when the folding frame 23 places the seat plate 21 and the support plate 22 in the folding groove 11 , the rotating lock knob 14 is rotated and abuts against the support plate 22 at the same time.
[0028] In this embodiment, the elastic member 25 is a tension spring, and the top surface of the support frame 24 and the top of the support slide hole 12 are both provided with handles and the tension springs are mutually connected. When the folding chair 2 is unfolded, because the support frame 24 can support the sliding hole 12 to slide up and down, and the seat plate 21, the folding frame 23 and the support frame 24 are mutually hinged, when a person sits on the seat plate 21, it will sink due to gravity, thus driving the support frame 24 to move downward in the support slide hole 12, and then the support frame 24 abuts against the ground. At this time, it is completely supported by the support frame 24, the folding chair 2, and the support plate 22. The box body 1 only serves as a storage function and can be used as a backrest when necessary. When the person stands up, the support frame 24 will return to the initial position under the action of the tension spring, and then it can be folded again.
[0029] When the folding chair 2 is in the folded state, the first folding rod 231 and the second folding rod 232 are folded in half and perpendicular to the horizontal plane, one end of the seat plate 21 is hinged to the first folding rod 231, and one end of the support plate 22 is hinged to the second folding rod 232. The seat plate 21 and the support plate 22 are also placed perpendicular to the horizontal plane, and the seat plate 21 and the support plate 22 are also folded in half. Then the rotating lock 14 abuts against the support plate 22 to prevent it from unfolding under normal circumstances.
[0030] When the folding chair 2 is in the unfolded state, the rotating lock knob 14 is turned to release the support plate 22, the seat plate 21 is rotated to be parallel to the horizontal plane, the first folding rod 231 and the second folding rod 232 are rotated to form a straight line and the angle between the two and the horizontal plane is 45 degrees, and the support plate 22 is rotated to be perpendicular to the horizontal plane. At this time, the support plate 22 abuts against the seat plate 21, and the seat plate 21, the support plate 22 and the folding frame 23 form a right triangle.
[0031] In addition, in the unfolded state, the top surface of the support plate 22 is provided with an alignment protrusion 221, and the bottom surface of the seat plate 21 has an alignment groove 211. After unfolding, the alignment protrusion 221 is located in the alignment groove 211, so that the support plate 22 and the seat plate 21 can be aligned with each other.
[0032] In another embodiment, the elastic member 25 is a buffer and is not limited to between the support frame 24 and the support sliding hole 12 .
[0033] The above are all preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited thereto. Among them, the same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. Therefore: All equivalent changes made according to the structure, shape, and principle of the present utility model should be covered within the protection scope of the present utility model.
Claims
1. A luggage case with a folding seat, comprising a case body (1) and a folding seat (2), characterized in that: The side of the box body (1) is provided with a folding groove (11) for accommodating the folding chair (2). The folding chair (2) comprises a seat plate (21), a support plate (22), a folding frame (23), a support frame (24) and an elastic member (25). One end of the folding frame (23) is hinged to the seat plate (21) and the other end is hinged to the support plate (22). The support plate (22) abuts against the seat plate (21). The end of the folding frame (23) hinged to the seat plate (21) is also hinged to the support frame (24). The folding frame (23) can fold the seat plate (21) and the support plate (22) and place them in the folding groove (11). The box body (1) is provided with a support sliding hole (12). The support frame (24) is slidably connected to the support sliding hole (12). One end of the elastic member (25) is connected to the support frame (24) and the other end is connected to the top of the support sliding hole (12).
2. A luggage case with a folding seat according to claim 1, characterized in that: The box body (1) is provided with a hinged connection groove (13) for connecting the support sliding hole (12) and the folding groove (11); the support frame (24) is provided with a hinged double arm (241) hinged to the folding frame (23); and the hinged double arm (241) passes through the hinged connection groove (13).
3. A luggage case with a folding seat according to claim 2, characterized in that: The folding frame (23) comprises a first folding rod (231) and a second folding rod (232); one end of the first folding rod (231) is hinged to the hinged double arms (241) and the seat plate (21) at the same time, and the other end is hinged to the second folding rod (232); and the second folding rod (232) is hinged to the support plate (22).
4. The luggage case with folding seats according to claim 1, characterized in that: The box body (1) is provided with a rotating lock knob (14), and when the folding frame (23) places the seat plate (21) and the support plate (22) in the folding groove (11), the rotating lock knob (14) is rotated to abut against the support plate (22) at the same time.
5. The luggage case with folding seats according to claim 3, characterized in that: When the folding chair (2) is unfolded, the seat plate (21) is parallel to a horizontal plane, the support plate (22) is perpendicular to the horizontal plane and abuts against the seat plate (21), the first folding rod (231) and the second folding rod (232) are in a straight line, and the seat plate (21), the support plate (22) and the folding frame (23) are in a triangle.
6. The luggage case with a folding seat according to claim 1, characterized in that: The side surface of the support plate (22) is provided with an alignment protrusion (221), and the bottom surface of the seat plate (21) has an alignment groove (211), and the alignment groove (211) and the alignment protrusion (221) are mutually adapted.
7. The luggage case with a folding seat according to claim 1, characterized in that: The elastic member (25) is a tension spring, and the top surface of the support frame (24) and the top of the support sliding hole (12) are both provided with handles and the tension springs are mutually hooked.
8. The luggage case with folding seats according to claim 1, characterized in that: The elastic member (25) is a buffer.
Citation Information
Patent Citations
External portable seat of luggage case
CN117860065A
Luggage case with folding seat
CN210809622U
Cited By
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