CN207411869U - A kind of Foldable chair - Google Patents

Abstract

The utility model discloses a novel folding chair, which comprises a back board, left and right vertical boards arranged on both sides of the back board, and a seat board arranged in the middle of the back board. The left and right vertical boards are respectively connected to the back board through hinges The seat plate is hinged on the back plate, and the two sides of the seat plate are respectively connected to the left and right vertical plates through connectors, and the left and right vertical plates are respectively provided with plug-in positions corresponding to the connectors , a writing board is connected to the left vertical board and/or the right vertical board, and the writing board is fixed on the vertical board through a rotating connecting piece. The seat board of the utility model can be folded upwards, the left and right vertical boards can be folded towards the middle, and the writing board can be kept parallel to the vertical boards by rotating the connecting piece, so the whole chair can be folded into a plate shape, which is convenient for storage and transportation; further , the left and right vertical boards and the vertical boards are all hinged on the backboard, with a plate-like structure, high stability and long service life.

Description

A new type of folding chair

technical field

The utility model relates to a chair structure, in particular to a foldable conference chair.

Background technique

Existing folding chairs are mostly pipe or rod structures, and multiple accessories are connected to each other through metal pipes or rods to form a foldable folding chair. However, the structural strength of metal pipe fittings or rods is not high, and the sense of thickness is not enough, which cannot meet the needs of some customers.

Contents of the invention

The utility model provides a novel folding chair with simple structure, high stability and a writing board.

The technical scheme that the utility model solves its technical problem adopts is:

A new type of folding chair, comprising a backboard, left and right vertical boards arranged on both sides of the backboard, and a seat board arranged in the middle of the backboard, characterized in that the left and right vertical boards are respectively connected to the backboard by hinges , the seat plate is hinged on the back plate, the two sides of the seat plate are respectively connected to the left and right vertical plates through the connectors, and the left and right vertical plates are respectively provided with plugging positions corresponding to the connectors, A writing board is connected to the left vertical board and/or the right vertical board, and the writing board is fixed on the vertical board through a rotating connecting piece.

In the utility model, the rotating connector includes a base fixedly installed in front of the left vertical board and/or the right vertical board, a rotating seat hinged on the base and capable of rotating around the X axis, connected to the rotating A connecting head on the seat and capable of rotating around the Y axis, the connecting head is connected with the writing board.

In the present invention, the lower part of the backboard and the upper part of the backboard form a stepped shape, and the seat board is located at the step.

In the utility model, casters are provided at the bottom of the backboard and/or the left and right vertical boards.

The beneficial effects of the utility model are: the seat board of the utility model can be folded upwards, the left and right vertical boards can be folded toward the middle, and the writing board can be kept parallel to the vertical board by rotating the connecting piece, so the whole chair can be folded into a plate shape, which is convenient for storage and transportation; further, the left and right vertical plates and the vertical plates are hinged on the back plate, with a plate-like structure, high stability and long service life; further, the writing board can be rotated through the connecting piece Turn it into a horizontal state and a vertical state on the side. When it is in the horizontal state, the middle part is just placed on the top of the vertical board, making it stable and stable when writing. When it is in the vertical state, it is easy to fold and transport.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of present embodiment;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is a state diagram after the tablet rotates among Fig. 1;

Fig. 4 is a state diagram during the folding process of the present embodiment;

Figure 5 is a schematic diagram of the folded structure.

Detailed ways

With reference to Fig. 1, a kind of novel folding chair provided by the present embodiment comprises a backboard 1, left and right vertical boards 2, 3 arranged on both sides of the backboard 1, and a seat board 4 arranged in the middle of the backboard 1, so that The left and right vertical plates 2 and 3 are respectively connected to the back plate 1 through hinges, the seat plate 4 is hinged on the back plate 1 in a manner that can be turned up and down, and the two sides of the seat plate 4 are respectively connected to the left plate through the connectors 5. , right vertical board 2,3 are connected, described left and right vertical board 2,3 are respectively provided with the plug-in position 6 corresponding to connector 5, when seat board 4 is turned down, can just stand with left and right The boards 2 and 3 are connected, and the left vertical board 2 and/or the right vertical board 3 are connected with a writing board 7, and the writing board 7 is fixed on the vertical board through a rotating connector 8. In this embodiment, the rotating connector 8 includes a base fixedly installed in front of the left vertical plate 2 and/or right vertical plate 3, a rotating seat hinged on the base and capable of rotating around the X axis, A connecting head connected to the rotating seat and capable of rotating around the Y axis, the connecting head is connected with the writing board 7 . The writing board 7 can be turned into a horizontal state and a side vertical state by rotating the connecting piece 8. When it is in the horizontal state, the middle part is just placed on the top of the vertical board, so that it has good stability and keeps stable when writing. In the upright position, it is easy to fold and transport.

As a preferred embodiment, the lower part of the backboard 1 and the upper part of the backboard 1 form a stepped shape, the seat board 4 is located at the step, and the height of the step is equal to the thickness of the seat board 4. When the seat board 4 is folded upwards, the entire The back plate 1 and the seat plate 4 form a flat plate shape, and when the seat plate 4 is unfolded, the raised steps just serve as the support of the seat plate 4, and the stability is better. In this embodiment, the bottoms of the backboard 1 and the left and right vertical boards 2 and 3 are provided with casters 9 for easy movement.

The above descriptions are only the preferred implementation modes of the present utility model, as long as the technical solutions that achieve the purpose of the utility model by basically the same means all fall within the protection scope of the utility model.

Claims (4)

1. A new type of folding chair, including a backboard (1), left and right vertical boards (2, 3) arranged on both sides of the backboard (1), and a seat board (4) arranged in the middle of the backboard (1) , characterized in that: the left and right vertical boards (2, 3) are respectively connected to the back board (1) through hinges, the seat board (4) is hinged on the back board (1), and the seat board (4) The two sides are respectively connected to the left and right vertical plates (2, 3) through the connectors (5), and the left and right vertical plates (2, 3) are respectively provided with sockets corresponding to the connectors (5). position (6), the left vertical board (2) and/or the right vertical board (3) is connected with a writing board (7), and the writing board (7) is fixed on the vertical board through a rotating connector (8) . 2. A new type of folding chair according to claim 1, characterized in that: the rotating connector (8) includes a fixed mounting in front of the left vertical board (2) and/or right vertical board (3) The base, the rotating seat hinged on the base and capable of rotating around the X-axis, the connecting head connected to the rotating seat and capable of rotating around the Y-axis, the connecting head is connected with the writing board (7). 3. A new type of folding chair according to claim 1 or 2, characterized in that: the lower part of the backboard (1) and the upper part of the backboard (1) form a step shape, and the seat board (4) is located at the step . 4. A new type of folding chair according to claim 1, characterized in that: the bottom of the backboard (1) and/or the left and right vertical boards (2, 3) is provided with casters (9).