Office chair capable of being arranged in parallel

Abstract

The office chair structurally comprises a chair surface, chair legs arranged on the lower surface of the chair surface, a backrest located on the rear side of the upper surface of the chair surface, armrests located on the left side and the right side of the upper surface of the chair surface, a sleeving plate arranged on the armrest on the right side and a buckling plate located on the armrest on the left side. The office chair has the beneficial effects that the sleeving plates and the buckling plates are arranged on the armrests on the left side and the right side of the office chair, so that the office chair can be mounted in a row, and stable buckling of the sleeving plates and the buckling plates after mounting is realized by adopting the matching of limiting elastic blocks and corresponding limiting grooves formed in clamping grooves and the matching of telescopic buckling rods and penetrating holes; and meanwhile, as the sleeving plate and the buckling plate adopt a mutually sleeved and matched structure, a simple temporary office table can be provided for a user after the office chairs are arranged in parallel.

Description

Technical Field

[0001] The invention relates to the field of office chair processing, and more specifically, to an office chair that can be connected in a row. Background Art

[0002] When existing office chairs need to be installed in a row, they are usually placed directly, which makes them uneven. During use, due to personal sitting habits, the postures of the chairs will be uneven, making the entire conference room look unsightly. In addition, the row office chairs cannot provide users with a simple temporary desk.

[0003] Therefore, there is an urgent need for a row of office chairs that can neatly place office chairs in a row and provide a temporary simple desk for users. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an office chair that can be installed in a row, so as to solve the problem that the office chairs in the prior art are usually arranged directly when they need to be installed in a row, and they are not arranged neatly. During use, they will appear uneven due to personal sitting habits, making the entire conference room look unsightly, and the row office chairs cannot provide users with a simple temporary desk.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A type of office chair that can be linked together, the structure of which includes a chair seat, chair legs arranged on the lower surface of the chair seat, a backrest located at the rear side of the upper surface of the chair seat, armrests located on the left and right sides of the upper surface of the chair seat, a sleeve plate of the armrest arranged on the right side and a snap plate of the armrest located on the left side, the sleeve plate includes a No. 1 rotating rod matched with the lower surface of the armrest, a movable plate connected to the No. 1 rotating rod, an inner concave frame opened on the right side surface of the movable plate, and a snap plate symmetrically opened on the surface of the movable plate. A slot, a cushion layer arranged inside the slot, a through hole opened on the rear surface of the inner wall of the slot, the buckling plate includes a No. 2 rotating rod matched with the lower surface of the armrest arranged on the left, a support plate connected to the No. 2 rotating rod, a matching frame opened on the right side surface of the support plate and matched with the inner concave frame, a buckling seat arranged on the right side surface of the support plate and installed corresponding to the slot, limiting spring blocks located on the upper and lower surfaces of the buckling seat, and a telescopic buckle rod arranged on the surface of the buckling seat and matched with the through hole.

[0007] As a further solution of the present invention, the armrest is a plate-like structure, and a rectangular frame adapted to the snap-fit ​​plate and the sleeve plate is provided in the middle, so as to realize effective storage and processing of the snap-fit ​​plate and the sleeve plate in a static state.

[0008] As a further solution of the present invention, there are four card slots which are evenly and equidistantly opened on the surface of the movable plate and are installed corresponding to the buckle seats.

[0009] As a further solution of the present invention, the perforations and the movable plate are in through-matching.

[0010] As a further solution of the present invention, a limiting groove corresponding to the limiting spring block is arranged inside the card slot.

[0011] As a further solution of the present invention, the telescopic buckle rod is arranged on the side farthest from the two buckling seats, and is arranged corresponding to and adapted to the through hole.

[0012] As a further solution of the present invention, the snap-fit ​​plate rotates 90 degrees clockwise when working.

[0013] As a further solution of the present invention, the sleeve plate rotates counterclockwise at an angle of 90 degrees during operation, so that when two office chairs need to be installed in a row, the sleeve plate and the buckle plate can be effectively connected.

[0014] As a further solution of the present invention, the left side surface of the buckle plate is smooth, so that users can have a simple desk surface after the office chairs are arranged in a row.

[0015] As a further solution of the present invention, the first rotating rod and the second rotating rod are both limited rotation structures.

[0016] Advantageous Effects of the Invention

[0017] Compared with the traditional office chair that can be linked together, the present invention has the following beneficial effects:

[0018] In the present invention, by arranging the sleeve plates and the snap-fit ​​plates on the armrests on the left and right sides of the office chair, the office chairs can be installed in a row. The cooperation between the limit spring block and the corresponding limit groove set in the card slot, and the cooperation between the telescopic buckle rod and the perforation are adopted to achieve the stable snap fit of the sleeve plates and the snap-fit ​​plates after installation. At the same time, because the sleeve plates and the snap-fit ​​plates adopt a structure that fits each other, a simple temporary desk can be provided for the user after the office chairs are arranged in a row. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objectives and advantages of the present invention will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the accompanying drawings.

[0020] In the attached picture:

[0021] Figure 1 This is a schematic diagram of the structure of an office chair that can be linked together according to the present invention;

[0022] Figure 2 It is a structural schematic diagram of the sleeve plate of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the buckle plate of the present invention;

[0024] Figure 4 It is a schematic diagram of the working structure of the sleeve plate and the buckle plate of the present invention.

[0025] In the figure: chair seat 1, chair legs 2, backrest 3, armrests 4, sleeve plate 5, buckle plate 6, No. 1 rotating rod 51, movable plate 52, inner concave frame 53, slot 54, cushion layer 55, perforation 56, No. 2 rotating rod 61, support plate 62, matching frame 63, buckle seat 64, limit spring block 65, telescopic buckle rod 66. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] Example:

[0028] like Figure 1-Figure 4 As shown, the present invention provides a technical solution for office chairs that can be arranged in a row:

[0029] As shown in the figure, an office chair that can be linked together comprises a seat surface 1, a chair leg 2 arranged on the lower surface of the seat surface 1, a backrest 3 located at the rear side of the upper surface of the seat surface 1, armrests 4 located on the left and right sides of the upper surface of the seat surface 1, a sleeve plate 5 arranged on the right armrest 4 and a snap-fit ​​plate 6 located on the left armrest 4, the sleeve plate 5 comprises a No. 1 rotating rod 51 matched with the lower surface of the armrest 4, a movable plate 52 connected to the No. 1 rotating rod 51, an inner concave frame 53 opened on the right side surface of the movable plate 52, a card slot 54 symmetrically opened on the surface of the movable plate 52, and a sleeve plate 51 arranged on the right side surface of the movable plate 52. The cushion layer 55 inside the card slot 54 and the through hole 56 opened on the rear surface of the inner wall of the card slot 54, the buckling plate 6 includes a No. 2 rotating rod 61 matched with the lower surface of the armrest 4 set on the left, a support plate 62 connected to the No. 2 rotating rod 61, a matching frame 63 opened on the right side surface of the support plate 62 and matched with the inner concave frame 53, a buckling seat 64 arranged on the right side surface of the support plate 62 and installed corresponding to the card slot 54, a limiting spring block 65 located on the upper and lower surfaces of the buckling seat 64 and a telescopic buckle rod 66 arranged on the surface of the buckling seat 64 and matched with the through hole 56.

[0030] The armrest 4 is a plate-like structure, and a rectangular frame adapted to the snap-fit ​​plate 6 and the sleeve plate 5 is provided in the middle, so as to realize effective storage and processing of the snap-fit ​​plate and the sleeve plate in a static state.

[0031] There are four locking slots 54 which are evenly and equidistantly opened on the surface of the movable plate 52 and are installed corresponding to the buckling seats 64 .

[0032] The through hole 56 and the movable plate 52 are in penetrating cooperation.

[0033] A limiting groove corresponding to the limiting spring block 65 is arranged inside the locking groove 54 .

[0034] The telescopic buckle rod 66 is disposed on the farthest side of the two buckle seats 64 and is disposed corresponding to and matched with the through hole 56 .

[0035] When the buckle plate 6 is working, it rotates clockwise at an angle of 90 degrees.

[0036] When the sleeve plate 5 is in operation, it rotates counterclockwise at an angle of 90 degrees, so that when two office chairs need to be installed side by side, the sleeve plate and the buckle plate can be effectively connected.

[0037] The left side surface of the buckle plate 6 is smooth, which is convenient for users to provide a simple office desk after the office chairs are arranged in a row.

[0038] The first rotating rod 51 and the second rotating rod 61 are both limited rotation structures.

[0039] The specific implementation principle is as follows: when the office chairs need to be installed in a row, the sleeve plates 5 and the buckle plates 6 installed in conjunction with the armrests 4 on the left and right sides are rotated outward, the sleeve plates 5 are rotated 90 degrees counterclockwise, and the buckle plates 6 are rotated 90 degrees clockwise, and the sleeve plates 5 and the buckle plates 6 of the two office chairs are installed and placed relative to each other, so that the buckle seat 64 extends into the interior of the card slot 54, and the limiting spring block 65 is adapted to the limiting groove corresponding to the interior of the card slot 54 for engagement, and at the same time, the telescopic buckle rod 66 provided on the surface of the buckle seat 64 passes through the through hole 56 and is in an extended state, which strengthens and stabilizes the connection between the buckle seat 64 and the card slot 54, and the inner concave frame 53 is in contact with the matching frame 63, so that the movable plate 52 and the support plate 62 can provide a flat and simple desk for the user after connection.

[0040] When it is necessary to disassemble and separate the sleeve plate 5 and the buckle plate 6, it is only necessary to press the telescopic buckle rod 66 passing through the through hole 56 inward, and at the same time, forcefully pull the office chair apart, so that the limiting spring block 65 is separated from the limiting groove, and the buckle seat 64 is separated from the card slot 54.

[0041] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An office chair that can be linked together, comprising a seat (1), a chair leg (2) arranged on the lower surface of the seat (1), a backrest (3) located at the rear side of the upper surface of the seat (1), armrests (4) located on the left and right sides of the upper surface of the seat (1), a sleeve plate (5) arranged on the right side of the armrest (4) and a buckle plate (6) located on the left side of the armrest (4), characterized in that: The sleeve plate (5) comprises a first rotating rod (51) matched with the lower surface of the handrail (4), a movable plate (52) connected with the first rotating rod (51), an inner concave frame (53) provided on the right side surface of the movable plate (52), a clamping groove (54) symmetrically provided on the surface of the movable plate (52), a cushion layer (55) provided inside the clamping groove (54), and a through hole (56) provided on the rear surface of the inner wall of the clamping groove (54). The buckle plate (6) comprises a first rotating rod (51) matched with the lower surface of the handrail (4) provided on the left side. ), a second rotating rod (61) matched with the lower surface of the second rotating rod (61), a supporting plate (62) connected to the second rotating rod (61), a matching frame (63) opened on the right side surface of the supporting plate (62) and matched with the inner concave frame (53), a snap-fit ​​seat (64) arranged on the right side surface of the supporting plate (62) and installed corresponding to the card slot (54), a limiting spring block (65) located on the upper and lower surfaces of the snap-fit ​​seat (64) and a telescopic snap rod (66) arranged on the surface of the snap-fit ​​seat (64) and matched with the through hole (56).

2. The office chair that can be linked together according to claim 1 is characterized in that: The handrail (4) is a plate-shaped structure, and a rectangular frame matching the buckle plate (6) and the sleeve plate (5) is provided in the middle.

3. The office chair that can be linked together according to claim 1 is characterized in that: The clamping slots (54) are provided in four numbers and are evenly and equidistantly opened on the surface of the movable plate (52), and are installed corresponding to the buckling seat (64).

4. The office chair that can be linked together according to claim 1 is characterized in that: The through hole (56) and the movable plate (52) are in penetrating cooperation.

5. The office chair that can be linked together according to claim 1 is characterized in that: A limiting groove corresponding to the limiting spring block (65) is arranged inside the clamping groove (54).

6. The office chair that can be linked together according to claim 1 is characterized in that: The telescopic buckle rod (66) is arranged on the side farthest from the two buckle seats (64), and is arranged corresponding to and matched with the through hole (56).

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