Conference chair with table board

Abstract

The utility model discloses a conference chair with a table board, and belongs to the technical field of conference chairs. Comprising a main body, four supporting legs are installed at the lower end of the main body, two handrails are symmetrically installed on the main body, guide rails are fixedly installed on the inner sides of the handrails, an adjusting plate is slidably installed in the guide rails, a fixing piece is arranged between the adjusting plate and the guide rails, a writing board is arranged at one end of the adjusting plate, and the other end of the adjusting plate is provided with a fixing piece. A connecting piece is arranged between the writing board and the adjusting board. Through the cooperation of the guide rail, the adjusting plate and the fixing piece, when the conference chair is used, the fixing piece is driven to relieve the limitation between the adjusting plate component and the guide rail component according to personal requirements, and then the adjusting plate component is driven to move in the specified direction, so that the writing board is driven to a specified position; and then the adjusting plate component is limited to the designated position on the guide rail component through the fixing piece, so that the purpose of adjusting the position of the writing board is achieved, and different persons can use the writing board conveniently.

Description

Technical Field

[0001] The utility model relates to a conference chair with a built-in table board, belonging to the technical field of conference chairs. Background Art

[0002] The most common chairs in the current office have two types of seat cushions, sponge and mesh. Most of them are sponge seat cushions, and the backrest has a certain curvature. However, these chairs are not convenient for taking notes and placing items during meetings.

[0003] After retrieval, a conference chair with a writing board disclosed in a Chinese patent with the publication number CN215304374U has the following technical key points: It includes a chair body. On both sides of the chair body, a right fixing frame and a left fixing frame are respectively provided. The upper part of the right fixing frame is provided with a right armrest that can move back and forth. The front end of the right armrest is provided with a first rotating member with a ratchet mechanism. The first rotating member is provided with a writing board through a second rotating member. The inside of the right fixing frame is provided with a placement groove for placing the writing board. The upper part of the left fixing frame is provided with a left armrest that can move back and forth. It can provide a writing board for participants, facilitating them to record the meeting content. The structure of the utility model is concise and the performance is stable.

[0004] In the above solution, the problem that when there are a large number of people in a meeting, not everyone has a desktop to use is solved. However, since the position between the chair body and the writing board is fixed, and the body shapes and heights of each person are different, the position of the writing board cannot be adjusted, resulting in inconvenient writing for the staff and affecting comfort.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0006] The technical problem to be solved by the utility model is as follows: To provide a conference chair with a built-in table board, which solves the problems in the prior art that due to different body shapes and heights of each person, the position of the writing board cannot be adjusted, resulting in inconvenient writing for the staff and affecting comfort.

[0007] The technical problem to be solved by the utility model is achieved by adopting the following technical solutions:

[0008] A conference chair with a built-in table board includes a main body. Four support feet are installed at the lower end of the main body. Two armrests are symmetrically installed on the main body. Guide rails are fixedly installed inside the armrests. A regulating plate is slidably installed in the guide rails. A fixing member is arranged between the regulating plate and the guide rails. A writing board is arranged at one end of the regulating plate. A connecting member is arranged between the writing board and the regulating plate.

[0009] By adopting the above technical solution, the adjustment plate is driven to move within the guide rail, so that the adjustment plate drives the writing board to move to a preset position, facilitating the usage requirements of different staff members.

[0010] The present utility model is further configured as follows: The connecting member includes a connecting block, the connecting block is rotatably connected to the adjustment plate, a toothed column is fixedly installed on one side of the connecting block, a connecting column is fixedly installed at one end of the toothed column, the connecting column is slidably connected to the writing board, a toothed cylinder is provided on the connecting column, one end of the toothed cylinder is fixedly connected to the writing board, and the other end is snap-connected to the toothed column.

[0011] By adopting the above technical solution, by driving the writing board to move away from the toothed column, the snap connection between the toothed column and the toothed cylinder is disconnected. At this time, after driving the writing board to rotate to a preset angle on the connecting column, the writing board is pushed in the direction to slide on the connecting column, and the toothed cylinder is snap-connected to the toothed column to fix the angle, thereby rotating the writing board to the preset angle, facilitating the use by the staff.

[0012] The present utility model is further configured as follows: The fixing member includes a fixing block; a card slot is provided on the adjustment plate, the fixing block is snap-connected to the card slot, the fixing block passes through the guide rail and is slidably connected to the guide rail.

[0013] By adopting the above technical solution, by taking out the fixing block from the card slot, the position limitation between the guide rail and the adjustment plate is released, enabling the adjustment plate to slide within the guide rail. Conversely, inserting the fixing block into the card slot restricts the position between the adjustment plate and the guide rail.

[0014] The present utility model is further configured as follows: A fixing rod is fixedly installed on the main body, a telescopic rod is provided on one side of the fixing rod, one end of the telescopic rod is rotatably connected to the fixing rod through a sleeve, the other end is movably connected to a side plate, and a fixing slot is provided on the side plate; a clamping plate is fixedly installed on the armrest, and the fixing slot is snap-connected to the clamping plate.

[0015] By adopting the above technical solution, by installing the side plate on the clamping plate, it is convenient to place items on the side plate, avoiding damage to the writing board caused by too many or too heavy items on the writing board.

[0016] The present utility model is further configured as follows: The clamping plate is provided in an "L" shape, and a plurality of clamping plates are provided and symmetrically installed on the outer side of the armrest.

[0017] By adopting the above technical solution, after removing and folding the side plate from the clamping plate, it is convenient to hang items on the clamping plate for easy access by personnel.

[0018] The present utility model is further configured such that a storage board is disposed between the support feet, and the storage board is fixedly connected to the support feet.

[0019] By adopting the above technical solution, the folded side plates can be supported by the storage board, avoiding damage to the connection points caused by long-term hanging. Thus, extra items can be placed on the storage board to prevent them from getting dirty on the ground.

[0020] The present utility model is further configured such that the inner side of the toothed cylinder has the same shape as the outer side of the toothed column, and the length of the teeth on the toothed column is less than half of the overall length.

[0021] By adopting the above technical solution, after the engagement between the toothed cylinder and the toothed column is disengaged, the toothed cylinder and the toothed column can still remain connected, avoiding the problem of inconvenient connection caused by the offset of the toothed cylinder after the toothed cylinder and the toothed column are separated.

[0022] The beneficial effects of the present utility model are as follows:

[0023] 1. Through the cooperation among the guide rail, the adjustment plate, and the fixing member in the present utility model, when using the conference chair, according to personal needs, the fixing member is driven to release the restriction between the adjustment plate component and the guide rail component, and then the adjustment plate component is driven to move in a specified direction, thereby driving the writing board to a specified position. Subsequently, the adjustment plate component is restricted at the specified position on the guide rail component by the fixing member, thus achieving the purpose of adjusting the position of the writing board and facilitating use by different personnel.

[0024] 2. Through the mutual cooperation among components such as the side plate, the telescopic rod, and the clamping plate in the present utility model, when there are heavy or numerous items, by fixing one end of the clamping plate on the side plate, and at the same time, a triangular stable structure is formed under the cooperation of the telescopic rod, the clamping plate, and the side plate, thus facilitating the placement of heavy items on the side plate without easy shaking and avoiding damage to the items caused by placing them on the ground. When the side plate is removed from the clamping plate, it is convenient to hang the items on the clamping plate for easy taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structural schematic diagram of the present utility model.

[0026] Figure 2 is the unfolded schematic diagram of the present utility model.

[0027] Figure 3 is the schematic diagram of the guide rail connection of the present utility model.

[0028] Figure 4 is the partial schematic diagram of the present utility model.

[0029] In the figure: 1. Main body; 2. Armrest; 3. Support feet; 4. Guide rail; 5. Adjusting plate; 6. Card slot; 7. Fixed block; 8. Connecting block; 9. Tooth column; 10. Tooth cylinder; 11. Connecting column; 12. Writing board; 13. Fixed rod; 14. Telescopic rod; 15. Sleeve; 16. Side plate; 17. Card board; 18. Fixed slot; 19. Storage board. Detailed implementation mode

[0030] In order to understand the technical means, creative features, achieved purposes and effects of the present utility model easily, the present utility model will be further described below with reference to specific drawings.

[0031] As Figures 1 - 4 shown, a conference chair with a built-in table board includes a main body 1. Four support feet 3 are installed at the lower end of the main body 1. A storage board 19 is arranged between the support feet 3. The storage board 19 is fixedly connected with the support feet 3. The folded side plates 16 can be supported by the storage board 19 to avoid damage to the connection part caused by long-term suspension. Thus, extra items can be placed on the storage board 19 to avoid getting dirty on the ground. Two armrests 2 are symmetrically installed on the main body 1.

[0032] In this embodiment: A guide rail 4 is fixedly installed inside the armrest 2. An adjusting plate 5 is slidably installed in the guide rail 4. By driving the adjusting plate 5 to move in the guide rail 4, the adjusting plate 5 drives the writing board 12 to move to a preset position, facilitating the use requirements of different staff.

[0033] In this embodiment: A fixing part is arranged between the adjusting plate 5 and the guide rail 4. The fixing part includes a fixed block 7. A card slot 6 is arranged on the adjusting plate 5. The fixed block 7 is clamped with the card slot 6. The fixed block 7 passes through the guide rail 4 and is slidably connected with the guide rail 4. By taking out the fixed block 7 from the card slot 6, the position limit between the guide rail 4 and the adjusting plate 5 is released, enabling the adjusting plate 5 to slide in the guide rail 4. Conversely, inserting the fixed block 7 into the card slot 6 limits the position between the adjusting plate 5 and the guide rail 4.

[0034] In this embodiment: A writing board 12 is arranged at one end of the adjusting plate 5. A connecting part is arranged between the writing board 12 and the adjusting plate 5. The connecting part includes a connecting block 8. The connecting block 8 is rotatably connected with the adjusting plate 5. A tooth column 9 is fixedly installed on one side of the connecting block 8. A connecting column 11 is fixedly installed at one end of the tooth column 9. The connecting column 11 is slidably connected with the writing board 12. A tooth cylinder 10 is arranged on the connecting column 11. By driving the writing board 12 to move away from the tooth column 9, the clamping connection between the tooth column 9 and the tooth cylinder 10 is disconnected. At this time, by driving the writing board 12 to rotate to a preset angle on the connecting column 11, then pushing the writing board 12 to slide on the connecting column 11 in the reverse direction and making the tooth cylinder 10 and the tooth column 9 be clamped for angle fixation, the writing board 12 is rotated to the preset angle, facilitating the use of the staff.

[0035] In this embodiment: One end of the gear cylinder 10 is fixedly connected to the writing board 12, and the other end is snap-fitted with the gear post 9. The inner side of the gear cylinder 10 has the same shape as the outer side of the gear post 9, and the length of the teeth on the gear post 9 is less than half of the overall length. After the snap-fit connection between the gear cylinder 10 and the gear post 9 is disengaged, the gear cylinder 10 and the gear post 9 can still remain connected, avoiding the problem of inconvenient connection caused by the offset of the gear cylinder 10 after the separation of the gear cylinder 10 and the gear post 9.

[0036] In this embodiment: A fixed rod 13 is fixedly installed on the main body 1. One side of the fixed rod 13 is provided with a telescopic rod 14. One end of the telescopic rod 14 is rotatably connected to the fixed rod 13 through a sleeve 15, and the other end is movably connected to a side plate 16. A fixed groove 18 is provided on the side plate 16; A clamping plate 17 is fixedly installed on the armrest 2. The clamping plate 17 is arranged in an "L" shape, and there are multiple clamping plates 17, which are symmetrically installed on the outer side of the armrest 2. After the side plate 16 is removed from the clamping plate 17 and folded, it is convenient to hang items on the clamping plate 17 for easy access by personnel.

[0037] In this embodiment: The fixed groove 18 is snap-fitted with the clamping plate 17. By installing the side plate 16 on the clamping plate 17, it is convenient to place items on the side plate 16, avoiding damage to the writing board 12 caused by too many or too heavy items on the writing board 12.

[0038] The implementation principle of the present utility model is as follows:

[0039] When a conference chair is needed, the fixed block 7 is taken out of the card slot 6 according to personal needs, the restriction between the adjusting plate 5 and the guide rail 4 is released, and the adjusting plate 5 is driven to move in the braking direction, thereby driving the writing board 12 to a preset position. Subsequently, the fixed block 7 is inserted into the card slot 6 to limit the position between the adjusting plate 5 and the guide rail 4; When it is necessary to adjust the axial rotation angle of the writing board 12, the gear cylinder 10 and the gear post 9 are disengaged by driving the writing board 12 to move. Subsequently, the writing board 12 is rotated to a preset angle and the writing board 12 is pushed in the direction to make the gear cylinder 10 and the gear post 9 snap-fitted and fixed, thereby maintaining the angle of the writing board 12. When there are many items, the side plate 16 is driven to drive the telescopic rod 14 to rotate around the fixed rod 13, and the side plate 16 is fixed on the clamping plate 17, which is convenient for storing heavier or more items.

[0040] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of protection required by the present utility model. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A conference chair with a built-in table top, comprising a main body (1), characterized in that: Four supporting feet (3) are installed at the lower end of the main body (1), two armrests (2) are symmetrically installed on the main body (1), a guide rail (4) is fixedly installed on the inner side of the armrest (2), an adjustment plate (5) is slidably installed in the guide rail (4), a fixing part is arranged between the adjustment plate (5) and the guide rail (4), a writing board (12) is arranged at one end of the adjustment plate (5), and a connecting part is arranged between the writing board (12) and the adjustment plate (5).

2. The conference chair with a built-in tabletop according to claim 1, characterized in that: The connecting member comprises a connecting block (8), the connecting block (8) is rotatably connected to the adjusting plate (5), a tooth column (9) is fixedly installed on one side of the connecting block (8), a connecting column (11) is fixedly installed on one end of the tooth column (9), the connecting column (11) is slidably connected to the writing board (12), a gear cylinder (10) is arranged on the connecting column (11), one end of the gear cylinder (10) is fixedly connected to the writing board (12), and the other end is clamped with the gear column (9).

3. The conference chair with a built-in tabletop according to claim 1, characterized in that: The fixing member comprises a fixing block (7); a slot (6) is provided on the adjustment plate (5); the fixing block (7) is engaged with the slot (6); the fixing block (7) passes through the guide rail (4) and is slidably connected with the guide rail (4).

4. The conference chair with a built-in tabletop according to claim 1, characterized in that: A fixing rod (13) is fixedly mounted on the main body (1), a telescopic rod (14) is arranged on one side of the fixing rod (13), one end of the telescopic rod (14) is rotatably connected to the fixing rod (13) through a sleeve (15), and the other end is movably connected to a side plate (16), and a fixing groove (18) is arranged on the side plate (16); a clamping plate (17) is fixedly mounted on the handrail (2), and the fixing groove (18) is clamped with the clamping plate (17).

5. The conference chair with a built-in tabletop according to claim 4, characterized in that: The clamping plate (17) is arranged in an "L" shape, and a plurality of the clamping plates (17) are arranged and symmetrically installed on the outside of the handrail (2).

6. The conference chair with a built-in tabletop according to claim 1, characterized in that: A storage plate (19) is provided between the supporting legs (3), and the storage plate (19) is fixedly connected to the supporting legs (3).

7. The conference chair with a built-in tabletop according to claim 2, characterized in that: The inner side of the gear cylinder (10) and the outer side of the gear column (9) have the same shape, and the length of the teeth on the gear column (9) is less than half of the overall length.

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