Chair compact after being folded

Abstract

A chair compact after being folded comprises two first supporting legs, two second supporting legs and a stool plate, the two first supporting legs are arranged on the inner sides of the two second supporting legs, and the two first supporting legs are rotationally connected with the two second supporting legs respectively; the stool plate is positioned on the inner sides of the first supporting leg and the second supporting leg and is rotationally connected with the first supporting leg and the second supporting leg respectively; the first supporting leg is a telescopic pipe, the telescopic pipe comprises an upper pipe and a lower pipe, the upper pipe is sleeved with the lower pipe, the upper pipe is rotationally connected with the second supporting leg, and the lower pipe is rotationally connected with the stool plate; or the second supporting leg is a telescopic pipe, the telescopic pipe comprises an upper pipe and a lower pipe, the upper pipe is sleeved with the lower pipe, the upper pipe is rotationally connected with the first supporting leg, and the lower pipe is rotationally connected with the stool plate; a gap capable of accommodating the first supporting leg is formed between the second supporting leg and the side surface of the stool plate; in the folded state, the two first supporting legs are located on the inner sides of the two second supporting legs and are overlapped in the left-right direction.

Description

Technical Field

[0001] The utility model relates to a chair which is compact after being folded. Background Art

[0002] Existing patent document publication number CN118697169A discloses a folding chair comprising front legs, rear legs, a backrest, a seat cushion, and a plurality of washers, wherein the length of the curved edge of the washer base is no greater than 50% of the circumference of the connecting leg. The washers have a plurality of uniformly sized concave points, namely a first concave point, a second concave point, a third concave point, a fourth concave point, a fifth concave point, a sixth concave point, a seventh concave point, an eighth concave point, a ninth concave point, and a tenth concave point. The first, second, third, fourth, fifth, and sixth concave points are located on the front side of the washer, and the centers of the first, second, third, fourth, fifth, and sixth concave points are on the same first axis. The seventh, eighth, ninth, and tenth concave points are located on the rear side of the washer, and the centers of the seventh, eighth, ninth, and tenth concave points are on the same second axis. In the prior art solution, the front tube pins and the rear tube pins cannot overlap after being folded, and the height formed is equal to the height of the beam tube pins, which causes a problem of being bulky. Utility Model Content

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art and to provide a chair that is compact after being folded.

[0004] The technical solution adopted by the present invention to solve the above-mentioned problems is: a chair that is compact after folding, comprising two first supporting legs, two second supporting legs, and a bench board, wherein the two first supporting legs are arranged on the inner sides of the two second supporting legs and the two first supporting legs are rotatably connected to the two second supporting legs respectively; the bench board is located on the inner sides of the first supporting legs and the second supporting legs and is rotatably connected to the first supporting legs and the second supporting legs respectively; the first supporting leg is a telescopic tube, the telescopic tube comprises an upper tube and a lower tube, the upper tube and the lower tube are sleeved together, the upper tube is rotatably connected to the second supporting leg, and the lower tube is rotatably connected to the bench board; or the second supporting leg is a telescopic tube, the telescopic tube comprises an upper tube and a lower tube, the upper tube and the lower tube are sleeved together, the upper tube is rotatably connected to the first supporting leg, and the lower tube is rotatably connected to the bench board;

[0005] There is a gap between the second supporting leg and the side of the bench board that can accommodate the first supporting leg;

[0006] In the folded state, the two first supporting legs are located inside the two second supporting legs and overlap in the left-right direction.

[0007] Among them, it also includes a connecting member for connecting the second supporting leg and the bench board, the connecting member includes two side parts arranged at intervals, the two side parts are fixedly connected by a connecting part, and the two side parts are respectively rotatably connected to the side surfaces of the second supporting leg and the bench board.

[0008] Among them, the bench plate includes a plate and a support frame arranged under the plate, and a surrounding edge is provided along the outer ring of the plate. The support frame is an annular frame supported by a bent metal pipe. The bench plate is connected to the annular frame by a connecting shaft that is rotatably connected to the first support leg or the second support leg.

[0009] Wherein, the two first supporting legs are fixedly connected via a first connecting rod.

[0010] The two second supporting legs are fixedly connected via a second connecting rod, and the second connecting rod is located at the rear sides of the two second supporting legs.

[0011] Compared with the prior art, the present invention has the following beneficial effects: after the chair is folded, the first supporting leg and the second supporting leg are arranged to be nested inside and outside, and the height is significantly reduced, which is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Fig. 1 It is a structural diagram of the utility model in use state.

[0013] Fig. 2 It is a structural diagram of the connecting piece in the utility model. DETAILED DESCRIPTION

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0015] Example

[0016] like Figs. 1-2As shown, a chair folded compactly comprises two first support legs 1, two second support legs 2, a stool board 3, the two first support legs 1 are arranged inside the two second support legs 2 and the two first support legs 1 are respectively connected to the two second support legs 2 in rotation; the stool board 3 is inside the first support leg 1 and the second support leg 2 and is respectively connected to the first support leg 1 and the second support leg 2 in rotation; the first support leg 1 is a telescopic pipe, the telescopic pipe comprises an upper pipe 11 and a lower pipe 12, the upper pipe 11 and the lower pipe 12 are sleeved, the upper pipe 11 is connected to the second support leg 2 in rotation, and the lower pipe 12 is connected to the stool board 3 in rotation; or the second support leg 2 is a telescopic pipe, the telescopic pipe comprises an upper pipe 11 and a lower pipe 12, the upper pipe 11 and the lower pipe 12 are sleeved, the upper pipe 11 is connected to the first support leg 1 in rotation, and the lower pipe 12 is connected to the stool board 3 in rotation; the second support leg 2 and the side of the stool board 3 have a gap 0 capable of accommodating the first support leg 1, in the folded state, the two first support legs 1 are inside the two second support legs 2 and are stacked in the left-right direction, the stool board 3 is also vertically arranged so as to be on the same vertical plane as the first support leg 1 and the second support leg 2, and each component is stacked on the same vertical plane, so that the chair is small in trapezoidal shape after folding, facilitating transportation. As a preferred embodiment, one of the first support leg 1 or the second support leg 2 is a telescopic pipe, and during folding and unfolding of the chair, the upper pipe 11 and the lower pipe 12 will move relative to each other. As a preferred embodiment, the two first support legs 1 are fixedly connected through a first connecting rod 13. As a preferred embodiment, the two second support legs 2 are fixedly connected through a second connecting rod 22, and the second connecting rod 22 is at the back of the two second support legs 2.

[0017] As a preferred embodiment, it further comprises a connecting piece 4 for connecting the second support leg 2 and the stool board 3, the connecting piece 4 comprises two spaced apart side portions 41, the two side portions 41 are fixedly connected through a connecting portion 42, and the two side portions 41 are respectively connected to the side of the second support leg 2 and the stool board 3 in rotation. In this embodiment, after the second support leg 2 and the stool board 3 are connected through the connecting piece 4, a gap 0 is formed between them, which provides space for the stacking of the first support leg 1 after folding the chair.

[0018] As a preferred embodiment, the stool board 3 comprises a board piece 31 and a support frame 32 arranged below the board piece 31, a surrounding edge 33 is arranged along the periphery of the board piece 31, the support frame 32 is a ring-shaped frame supported by bending a metal pipe, and the stool board 3 is connected to the ring-shaped frame through a connecting shaft connected to the first support leg 1 or the second support leg 2. The ring-shaped frame in this embodiment is made of metal material, and the ring-shaped frame has high support strength after being combined with the board piece 31.

[0019] The above described in the specification is only an example of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, as long as it does not deviate from the content of the specification of the present application or beyond the scope defined by the claims, it shall belong to the protection scope of the present application.

Claims

1. A chair that is compact when folded, comprising two first support legs, two second support legs, and a seat board, wherein the two first support legs are disposed inside the two second support legs and are rotatably connected to the two second support legs, respectively; the seat board is disposed inside the first and second support legs and is rotatably connected to the first and second support legs, respectively; Its characteristics are: The first supporting leg is a telescopic tube, which includes an upper tube and a lower tube, which are arranged in a sleeve, the upper tube is rotatably connected to the second supporting leg, and the lower tube is rotatably connected to the bench board; or the second supporting leg is a telescopic tube, which includes an upper tube and a lower tube, which are arranged in a sleeve, the upper tube is rotatably connected to the first supporting leg, and the lower tube is rotatably connected to the bench board; There is a gap between the second supporting leg and the side of the bench board that can accommodate the first supporting leg; In the folded state, the two first supporting legs are located inside the two second supporting legs and overlap in the left-right direction.

2. A foldable chair as claimed in claim 1, characterized in that: It also includes a connecting member for connecting the second supporting leg and the bench board, wherein the connecting member includes two side portions spaced apart, the two side portions are fixedly connected via a connecting portion, and the two side portions are rotatably connected to the side surfaces of the second supporting leg and the bench board respectively.

3. A foldable chair as claimed in claim 1, characterized in that: The bench plate includes a plate and a support frame arranged below the plate. A peripheral edge is provided along the outer ring of the plate. The support frame is an annular frame supported by a bent metal pipe. The bench plate is connected to the annular frame by a connecting shaft that is rotatably connected to the first support leg or the second support leg.

4. A foldable chair as claimed in claim 1, characterized in that: The two first supporting legs are fixedly connected via a first connecting rod.

5. A foldable chair as claimed in claim 1, characterized in that: The two second supporting legs are fixedly connected via a second connecting rod, and the second connecting rod is located at the rear sides of the two second supporting legs.

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