Luggage case with simple folding chair

Abstract

A luggage case with a simple folding chair comprises a luggage case body and the folding chair, and a containing groove for containing the folding chair is formed in the side face of the luggage case body; the luggage case body is fixedly connected with a limiting cylinder, and the limiting cylinder is provided with a movable hole; the folding chair comprises a seat plate, a supporting piece, a downward-pressing supporting rod and an elastic piece, the seat plate is hinged to the downward-pressing supporting rod or the supporting piece, the supporting piece makes contact with the ground and supports the seat plate when the folding chair is unfolded, the downward-pressing supporting rod slides in the movable hole, and the elastic piece is arranged on the peripheral face of the downward-pressing supporting rod in a sleeving mode; one end of the elastic piece abuts against the limiting cylinder, and the other end abuts against the pressing supporting rod or the supporting piece; according to the luggage case, the parts are easy to manufacture, the processes of slotting and the like do not need to be carried out on the interior of the luggage case, the gravity center can still be kept structurally, meanwhile, the structure is simple, manufacturing and assembling are convenient and fast, folding is achieved in a folding mode, and folding is achieved in a dismounting and mounting mode; and disassembly and assembly can be carried out anytime and anywhere.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of luggage, especially to a luggage with a simple folding chair. BACKGROUND

[0002] People will carry luggage when going out for travel, studying or working in a foreign country, and going back and forth between home and abroad. When encountering a situation without a seat, most people choose to sit on the luggage. However, the top of the luggage is not flat enough, and it is not comfortable to sit on the luggage for a long time, and it is easy to damage the luggage and the things inside.

[0003] Currently, some people have designed folding chairs and luggage in combination, for example, a luggage with an external portable seat is disclosed in Chinese patent application No. 202410105052.9, and a luggage with a folding seat is disclosed in Chinese patent application No. 201921415239.X. The above two patents are not convenient to carry, and the other one is easy to make the center of gravity more likely to shift to the human body and the seat, making it prone to tipping over, and the stability and comfort are insufficient. A luggage with a folding seat is disclosed in Chinese patent application No. 202421375235.4, which solves the problem of the center of gravity, but needs to dig and groove inside, which is complex in structure, assembly or production, and ignores time and cost problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, such as the need to dig and groove inside, the complexity in assembly or production, and the high time and cost, and provides a luggage with a simple folding chair.

[0005] The utility model solves the technical problem by adopting the technical scheme of a luggage with a simple folding chair, which includes a luggage body and a folding chair. The side of the luggage body has a containing groove for containing the folding chair. The luggage body is fixedly connected with a limiting cylinder, and the limiting cylinder has a movable hole.

[0006] The folding chair includes a seat plate, a support, a lower pressing support rod, and an elastic member. The seat plate is hingedly connected with the lower pressing support rod or the support. The support contacts the ground and supports the seat plate when the folding chair is unfolded. The lower pressing support rod slides in the movable hole. The elastic member is sleeved on the outer circumferential surface of the lower pressing support rod. One end of the elastic member abuts against the limiting cylinder, and the other end abuts against the lower pressing support rod or the support.

[0007] The limiting cylinder, the support piece, the lower pressing support rod and the elastic piece are arranged in pairs, when sitting on the folding chair after unfolding the seat plate and the support piece, the elastic piece is compressed, the support piece and the lower pressing support rod simultaneously contact the ground to support the seat plate.

[0008] Further, the movable hole is divided into a containing part and a limiting part, the radius of the compression part is greater than the radius of the limiting part and forms a hole step;

[0009] The lower pressing support rod is divided into a compression part and a support part, the radius of the compression part is greater than the radius of the support part and forms a rod step, the radius of the containing part is the same as the radius of the compression part, the radius of the limiting part is the same as the radius of the support part, the elastic piece is sleeved on the outer circumferential surface of the support part of the lower pressing support rod, the elastic piece is simultaneously located inside the containing part of the movable hole, the upper end of the elastic piece abuts against the hole step surface of the movable hole and the lower end abuts against the rod step surface of the lower pressing support rod.

[0010] Further, the support piece is a support single plate, one end of the seat plate is hinged to the lower pressing support rod and the other end is hinged to the support single plate.

[0011] Further, the support piece is a support long rod, the lower pressing support rod is a bendable support rod, one end of the support long rod is hinged to the seat plate and the other end contacts the ground when unfolded.

[0012] Further, the lower pressing support rod comprises a lower pressing rod and a support rod and the two are hingedly connected, the compression part and the support part are located on the lower pressing rod, the support rod is hinged to the support long rod, and the support rod abuts against one end of the seat plate away from the support long rod when unfolded.

[0013] Further, one end of the support rod close to the seat plate is provided with an abutting soft pad, one end of the support long rod contacting the ground has a contact inclined surface which is parallel to the ground when the folding chair is unfolded.

[0014] Further, the radius of the lower pressing support rod is the same as the radius of the movable hole, the elastic piece is sleeved on the outer circumferential surface of the lower pressing support rod, one end of the elastic piece abuts against the limiting cylinder and the other end abuts against the support piece.

[0015] Further, the support piece is a support multi-plate, the support multi-plate comprises a support inner plate, a support outer plate and a support long plate, and the support long plate is shared by a pair of support multi-plates, and the support inner plate is hingedly connected to the seat plate.

[0016] Further, the support inner plate comprises an inner cylinder and a support plate fixedly connected with the inner cylinder, the inner cylinder is internally hollow and sleeved on the downward pressing support rod, the support inner plate and the support outer plate combine to form a hinge, the support outer plate and the support long plate combine to form a hinge, and the two hinges rotate in different directions.

[0017] The utility model has the advantages of the following beneficial effects:

[0018] The part is simple to manufacture, no longer needs to carry out grooving and other processes on the interior of the luggage case, can still maintain the gravity center in structure, is simple in structure, convenient in manufacturing and assembling, can be folded and stored in the mode, can also be stored in the mode of disassembly and assembly, and can be disassembled and assembled at any time and anywhere. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall structure unfolding schematic view of the luggage case with simple folding chair embodiment 1 of the utility model;

[0020] Figure 2 is the overall structure folding schematic view of the luggage case with simple folding chair embodiment 1 of the utility model;

[0021] Figure 3 is the sectional view of the luggage case with simple folding chair embodiment 1 of the utility model;

[0022] Figure 4 is Figure 3 is the enlarged schematic view of part A;

[0023] Figure 5 is the explosion drawing of the folding chair of the luggage case with simple folding chair embodiment 1 of the utility model;

[0024] Figure 6 is the overall structure unfolding schematic view of the luggage case with simple folding chair embodiment 2 of the utility model;

[0025] Figure 7 is the overall structure folding schematic view of the luggage case with simple folding chair embodiment 2 of the utility model;

[0026] Figure 8 is the overall structure unfolding schematic view of the luggage case with simple folding chair embodiment 3 of the utility model;

[0027] Figure 9 is the overall structure folding schematic view of the luggage case with simple folding chair embodiment 3 of the utility model;

[0028] Figure 10 is the explosion drawing of the folding chair of the luggage case with simple folding chair embodiment 3 of the utility model;

[0029] Explanation of reference signs:

[0030] 1, luggage body; 11, containing groove; 12, limiting cylinder; 121, movable hole; 1211, containing part; 1212, limiting part; 2, folding chair; 21, seat plate; 22, support piece; 221, support single plate; 222, support long rod; 2221, contact inclined surface; 223, support multi-plate; 2231, support inner plate; 22311, inner cylinder; 22312, support plate; 2232, support outer plate; 2233, support long plate; 23, pressing support rod; 231, pressing rod; 2311, compression part; 2312, support part; 232, support rod; 2321, abutting soft pad; 24, elastic piece. DETAILED DESCRIPTION

[0031] The utility model will be described in further detail below in combination with the drawings and examples. Example 1

[0032] With reference to Figure 1 , the embodiment includes a luggage body 1 and a folding chair 2, the side of the luggage body 1 has a containing groove 11, the bottom of the containing groove 11 is provided with a limiting cylinder 12, the axis of the limiting cylinder 12 has a movable hole 121, the folding chair 2 includes a seat plate 21, a support piece 22, a pressing support rod 23 and an elastic piece 24, and the limiting cylinder 12, the support piece 22, the pressing support rod 23 and the elastic piece 24 are all arranged in pairs.

[0033] With reference to Figure 1 and Figure 2 , in the embodiment, the support piece 22 is a support single plate 221, one side of the seat plate 21 is hingedly connected with the support single plate 221, the other side of the seat plate 21 is hingedly connected with the pressing support rod 23, and in the unfolded state of the folding chair 2, the bottom surface of the pressing support rod 23 and the bottom surface of the support single plate 221 are located on the same plane.

[0034] With reference to Figure 3 , Figure 4 and Figure 5, the lower pressing support rod 23 moves up and down in the movable hole 121, and the elastic member 24 is sleeved on the outer circumferential surface of the lower pressing support rod 23. Specifically, the movable hole 121 is divided into a containing portion 1211 and a limiting portion 1212, the radius of the containing portion 1211 is greater than the radius of the limiting portion 1212, thereby forming a hole step in the movable hole 121, the lower pressing support rod 23 is divided into a compression portion 2311 and a support portion 2312, the radius of the compression portion 2311 is greater than the radius of the support portion 2312, thereby forming a rod step on the outer circumferential surface of the lower pressing support rod 23, and the radius of the containing portion 1211 is the same as the radius of the compression portion 2311, and the radius of the limiting portion 1212 is the same as the radius of the support portion 2312. The elastic member 24 is sleeved on the outer circumferential surface of the support portion 2312 of the lower pressing support rod 23, and the elastic member 24 is located in the containing portion 1211 of the movable hole 121 at the same time, the upper end of the elastic member 24 abuts against the surface of the hole step of the movable hole 121, and the lower end of the elastic member 24 abuts against the surface of the rod step of the lower pressing support rod 23.

[0035] After the support single board 221 and the seat board 21 are rotated and unfolded, a person can sit on the seat board 21, and along with the seating of the person, the folding chair 2 is affected by gravity, the lower pressing support rod 23 moves downward to compress the elastic member 24, so that the folding chair 2 as a whole moves downward until the lower pressing support rod 23 contacts the ground through the support single board 221. Along with the leaving of the person, the support single board 221 and the seat board 21 are rotated upward under the action of the elastic member 24, and then the folding is realized. Embodiment 2

[0036] With reference to Figure 6 and Figure 7 In this embodiment, the support member 22 is a support long rod 222, and the lower pressing support rod 23 is a foldable support rod 232. One end of the support long rod 222 is hinged to the seat board 21, and the other end contacts the ground when unfolded. Specifically, the lower pressing support rod 23 includes a lower pressing rod 231 and a support rod 232, and the two are connected through a hinge, and the compression portion 2311 and the support portion 2312 are located on the lower pressing rod 231. At the same time, in the unfolded state, one end of the support rod 232 contacts the surface of the limiting cylinder 12, and the other end abuts against the bottom of the seat board 21. The support rod 232 is hinged to the support long rod 222, and the hinge point is located in the middle of the two, and the support rod 232 abuts against one end of the seat board 21 away from the support long rod 222 when unfolded.

[0037] With reference to Figure 6 and Figure 7The end of the support rod 232 close to the seat plate 21 is provided with an abutting soft pad 2321, so that the abutting of the support rod 232 and the seat plate 21 reduces the wear of rigidity and increases the friction with the soft pad. The end of the support long rod 222 contacting the ground is provided with a contact slope 2221, which is parallel to the ground when the folding chair 2 is unfolded, so that the support rod 23 and the support long rod 222 are kept stable when they touch the ground at the same time. The difference between the embodiment 2 and the embodiment 1 is that the seat plate 21 is hingedly connected with the support long rod 222. Embodiment 3

[0038] With reference to Figure 8 , Figure 9 and Figure 10 , the support 22 is a support multi-plate 223, which comprises a support inner plate 2231, a support outer plate 2232 and a support long plate 2233, and the support long plate 2233 is shared by a pair of support multi-plates 223. The top of the support inner plate 2231 is hingedly connected with the seat plate 21, and the support inner plate 2231 comprises an inner cylinder 22311 and a support plate 22312 integrally formed with the inner cylinder 22311. The seat plate 21 is hingedly connected to the top of the inner cylinder 22311, and the inner cylinder 22311 is hollow and sleeved on the pressing support rod 23, so as to press the pressing support rod 23. In fact, in order to avoid the falling of the pressing support rod 23 from the movable rod, the top of the hollow inner cylinder 22311 can be threaded (not shown), and the top of the pressing support rod 23 can also be threaded, so that the threaded connection can avoid the falling.

[0039] With reference to Figure 8 , Figure 9 and Figure 10 , specifically, the support inner plate 2231, the support outer plate 2232 and the center rotating rod form a combined hinge, the support outer plate 2232, the support long plate 2233 and the center rotating rod form another combined hinge, and the rotating directions of the two combined hinges are opposite. A pair of support multi-plates 223 form four combined hinges, and the support long plate 2233 is shared by two combined hinges, i.e. the two combined hinges have only three plates when combined. In a pair of support multi-plates 223, the rotating directions of the combined hinges formed by the same plates are also opposite.

[0040] With reference to Figure 8 , Figure 9 and Figure 10The radius of the pressing support rod 23 is the same as the radius of the movable hole 121, the elastic member 24 is sleeved on the outer circumferential surface of the pressing support rod 23, and one end of the elastic member 24 is abutted against the limiting cylinder 12 and the other end is abutted against the support member 22, the elastic member 24 is limited to move on the outer circumferential surface of the pressing support rod 23 and is compressed by the inner cylinder 22311 of the support multi-plate 2231. The seat plate 21 is provided with a hinged block, two hinged points are arranged on the hinged block, and the support multi-plate 223 has a certain thickness in the folded state. The hinged block can make the seat plate 21 fold down smoothly.

[0041] In the embodiment, the folding of the support multi-plate 223 requires simultaneous rotation of multiple hinges. If a single hinge is rotated, it may be stuck and unable to rotate. In addition to rotation, the folding chair 2 can also be unfolded and folded by disassembly.

[0042] In embodiments 1, 2 and 3, the elastic member 24 is a spring, and the spring coefficient, spring coil number, height, etc. can be set according to the actual situation of the support member 22 and the pressing support plate 22312. In addition, the folding chair 2 in the folded state can be fixed by magnetic attraction, externally added fixing rope, buckle knob, etc. In the material selection of the folding chair, high-strength and light materials can be selected to ensure that the folding chair can be lifted up when no one is sitting on it.

[0043] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are indicated by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component. Therefore, any equivalent changes made in accordance with the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A luggage case with a simple folding chair, comprising a luggage case body (1) and a folding chair (2), characterized in that, The side of the luggage body (1) has a containing groove (11) containing the folding chair (2); the luggage body (1) is fixedly connected with a limiting cylinder (12), and the limiting cylinder (12) has a movable hole (121); The folding chair (2) comprises a seat plate (21), a supporting piece (22), a pressing support rod (23) and an elastic piece (24), the seat plate (21) is hingedly connected with the pressing support rod (23) or the supporting piece (22), the supporting piece (22) contacts the ground and supports the seat plate (21) when the folding chair (2) is unfolded, the pressing support rod (23) slides in the movable hole (121), and the elastic piece (24) is sleeved on the outer circumferential surface of the pressing support rod (23), one end of the elastic piece (24) abuts against the limiting cylinder (12), and the other end abuts against the pressing support rod (23) or the supporting piece (22). The limiting cylinder (12), the supporting piece (22), the pressing support rod (23) and the elastic piece (24) are arranged in pairs, when a person sits on the folding chair (2) after the seat plate (21) and the supporting piece (22) are unfolded, the elastic piece (24) is compressed, and the supporting piece (22) and the pressing support rod (23) simultaneously contact the ground to support the seat plate (21).

2. The luggage case with a simple folding chair according to claim 1, wherein, The movable hole (121) is divided into a containing portion (1211) and a limiting portion (1212), the radius of the containing portion (1211) is greater than that of the limiting portion (1212) and a hole step is formed; The pressing support rod (23) is divided into a compression portion (2311) and a supporting portion (2312), the radius of the compression portion (2311) is greater than that of the supporting portion (2312) and a rod step is formed, the radius of the containing portion (1211) is the same as that of the compression portion (2311), the radius of the limiting portion (1212) is the same as that of the supporting portion (2312), the elastic piece (24) is sleeved on the outer circumferential surface of the supporting portion (2312) of the pressing support rod (23), the elastic piece (24) is simultaneously located in the containing portion (1211) of the movable hole (121), the upper end of the elastic piece (24) abuts against the hole step surface of the movable hole (121), and the lower end abuts against the rod step surface of the pressing support rod (23).

3. A luggage case with a simple folding chair according to claim 2, characterized in that, The supporting piece (22) is a supporting single plate (221), one end of the seat plate (21) is hingedly connected with the pressing support rod (23), and the other end is hingedly connected with the supporting single plate (221).

4. The luggage case with a simple folding chair according to claim 2, wherein, The supporting piece (22) is a supporting long rod (222), the pressing support rod (23) is a bendable supporting rod (232), one end of the supporting long rod (222) is hingedly connected with the seat plate (21), and the other end contacts the ground when unfolded.

5. A luggage case with a simple folding chair according to claim 4, characterized in that, The lower pressing support rod (23) comprises a lower pressing rod (231) and a support rod (232) which are hingedly connected, the pressing part (2311) and the support part (2312) are located on the lower pressing rod (231), the support rod (232) is hingedly connected with the support long rod (222), and the support rod (232) is in abutment with one end of the seat plate (21) away from the support long rod (222) when unfolded.

6. A luggage case with a simple folding chair according to claim 5, characterized in that, The support rod (232) is provided with an abutment soft pad (2321) near one end of the seat plate (21), and the support long rod (222) is provided with a contact inclined surface (2221) at one end in contact with the ground, which is parallel to the ground when the folding chair (2) is unfolded.

7. The luggage case with a simple folding chair according to claim 1, wherein, The radius of the lower pressing support rod (23) is the same as that of the movable hole (121), the elastic member (24) is sleeved on the outer circumferential surface of the lower pressing support rod (23), one end of the elastic member (24) is in abutment with the limiting cylinder (12), and the other end is in abutment with the support member (22).

8. A luggage case with a simple folding chair according to claim 7, characterized in that, The support member (22) is a support multi-plate (223), which comprises a support inner plate (2231), a support outer plate (2232) and a support long plate (2233), and the support long plate (2233) is shared by a pair of support multi-plates (223), and the support inner plate (2231) is hingedly connected with the seat plate (21).

9. A luggage case with a simple folding chair according to claim 8, characterized in that, The support inner plate (2231) comprises an inner cylinder (22311) and a support plate (22312) fixedly connected with the inner cylinder (22311), the inner cylinder (22311) is hollow inside and sleeved on the lower pressing support rod (23), the support inner plate (2231) and the support outer plate (2232) are combined to form a hinge, the support outer plate (2232) and the support long plate (2233) are combined to form a hinge, and the rotating directions of the two hinges are different.

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