Seat control clamping piece

Abstract

The utility model provides a seat control clamping piece which is used for solving the technical problem that an existing pulling steel wire rope structure is not easy to disassemble and quite inconvenient. The utility model discloses a seat control clamping piece which comprises a seat plate, a containing cavity is formed in one end of the seat plate, a first containing block is arranged in the containing cavity in a clamped mode, a second containing block is rotatably arranged in the first containing block and connected with one end of a steel wire rope, the steel wire rope can be tensioned or loosened through rotation of the second containing block, and the steel wire rope is clamped in the containing cavity. And the first storage block is clamped in the placement cavity, so that the disassembly is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to chair technical field especially relates to a seat control clamping piece. BACKGROUND

[0002] The chair is a kind of seat with backrest, some also have armrest.

[0003] Now the chair meets the use requirement of user, can set up the seat plate of lifting, the backrest that can rotate meets the requirement of different user.When adjusting chair, generally need to pull the steel wire rope of control corresponding structure.The structure of existing pull steel wire rope is not easy to disassemble from chair, it is more inconvenient. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a seat control clamping piece to solve the technical problem that the existing pull steel wire rope structure is not easy to disassemble and is very inconvenient.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A seat control clamping piece, including seat plate, the seat plate one end is equipped with the cavity of placement, the first receiving block is arranged in the cavity of placement, the second receiving block is rotatably arranged in the first receiving block, the second receiving block is connected with one end of steel wire rope, the second receiving block rotation can tighten or loosen the steel wire rope.

[0007] Working principle:

[0008] The steel wire rope of control chair adjustment is clamped on the second receiving block, then the first receiving block is clamped in the cavity of placement, when needing to adjust chair, the second receiving block is rotated, the second receiving block is rotated and tightens the steel wire rope, so that chair can be adjusted, after adjusting, the second receiving block is loosened, and the second receiving block is reset under the action of steel wire rope, and the adjustment of chair is completed.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] 1, the second receiving block is rotated, and the steel wire rope is tightened to complete the adjustment of chair by the second receiving block;

[0011] 2, by sliding the first receiving block, clamping and fixing can be completed, and installation is more convenient. DRAWING EXPLANATION

[0012] Figure 1 It is the cavity of placement position schematic view for the utility model embodiment;

[0013] Figure 2The first storage block clamping structure schematic view of the embodiment of the utility model shows;

[0014] Figure 3 The first storage block and the second storage block connecting structure schematic view of the embodiment of the utility model shows;

[0015] Figure 4 The first storage block and the second storage block connecting structure schematic view of the embodiment of the utility model shows another perspective view;

[0016] Figure 5 The second storage block structure schematic view of the embodiment of the utility model shows;

[0017] Figure 6 The first storage block structure schematic view of the embodiment of the utility model shows;

[0018] Figure 7 The steel wire rope and the clamping block connecting schematic view of the embodiment of the utility model shows.

[0019] In the above-mentioned drawing: 10, clamping groove; 11, placing cavity; 12, stress plate; 13, second storage block; 14, connecting shaft; 15, first storage block; 16, clamping block; 17, storage port; 18, stress block; 19, transmission cavity; 20, protection groove; 21, insertion groove; 22, extension column; 23, second stress groove; 24, first stress groove; 26, round hole; 27, steel wire rope; 28, clamping block; 29, clamping plate; 30, seat plate. Specific implementation

[0020] The technical scheme in the utility model will be further explained in connection with the drawings and embodiments.

[0021] Embodiment:

[0022] As Figure 1 , Figure 2 and Figure 7 shown, a seat control clamping piece, including seat plate 30, the seat plate 30 one end is set with placing cavity 11, the first storage block 15 is clamped in placing cavity 11, the second storage block 13 is rotationally arranged in the first storage block 15, the second storage block 13 one end is fixed with stress plate 12, the second storage block 13 is connected with one end of steel wire rope 27, the steel wire rope 27 end is fixed with clamping block 28, and the steel wire rope 27 is clamped in the second storage block 13 in cooperation with clamping block 28, and the second storage block 13 rotationally can tighten or loosen steel wire rope 27.

[0023] The other end of the steel wire rope 27 is connected with a valve of an air rod for controlling the lifting of the seat plate. When the steel wire rope 27 is pulled, the valve is opened, so that the air rod can be lifted to adjust the seat. The steel wire rope 27 for adjusting the seat is clamped on the second receiving block 13, and the first receiving block 15 is clamped in the placing cavity 11. When the seat needs to be adjusted, the second receiving block 13 is rotated to pull the steel wire rope 27, so that the seat can be adjusted. After the adjustment is completed, the second receiving block 13 is released and reset under the action of the steel wire rope 27, and the adjustment of the seat is completed.

[0024] As shown in Figure 3 , the inner wall of one side of the placing cavity 11 is provided with a clamping groove 10 in communication with the outside, and one end of the first receiving block 15 is fixedly provided with a clamping block 16. The clamping block 16 is elastic, and the tail end of the clamping block 16 is fixedly provided with a stress block 18 extending into the clamping groove 10. When the first receiving block 15 needs to be taken out, the stress block 18 is pushed away from the clamping groove 10, and the clamping block 16 is elastically deformed, so that the first receiving block 15 can be taken out.

[0025] The first receiving block 15 is provided with a transmission cavity 19, and the inner walls on both sides of the transmission cavity 19 are provided with circular holes 26 in communication with the outside. A connecting shaft 14 is clamped between the two circular holes 26, and the second receiving block 13 is rotatably arranged on the connecting shaft 14. When the second receiving block 13 is rotated, the second receiving block 13 rotates around the connecting shaft 14, and the second receiving block 13 pulls the steel wire rope 27, so that the seat can be adjusted. The transmission cavity 19 is provided with a storage opening 17 in communication with the outside, and the clamping block 16 is fixedly arranged in the inner wall of the storage opening 17. The first receiving block 15 is fixedly provided with a clamping plate 29 close to the seat plate, and the clamping plate 29 is slidably arranged in the placing cavity 11. The storage opening 17 is arranged in the clamping plate 29.

[0026] As shown in Figure 4 , Figure 5 , the second receiving block 13 is provided with a first stress groove 24, and the first stress groove 24 is provided with a second stress groove 23 in communication with the outside. One end of the first receiving block 15 is fixedly provided with an extension column 22, and the extension column 22 is provided with a protection groove 20 in communication with the transmission cavity 19. The protection groove 20 is provided with an insertion groove 21 in communication with the outside. One end of the steel wire rope 27 with a clamping block 28 is inserted into the first stress groove 24, so that the clamping block 28 is slidably arranged in the first stress groove 24, and the steel wire rope 27 passes through the second stress groove 23 and the insertion groove 21, and part of the steel wire rope 27 is placed in the protection groove 20.

[0027] Working principle:

[0028] The one end of the steel wire rope 27 with the clamping block 28 is put into the first stress slot 24, so that the steel wire rope 27 passes through the second stress slot 23 and the protection slot 20, the first receiving block 15 is extended into the placing cavity 11, the clamping plate 29, the clamping slot 10 and the placing opening 17 are matched to fix the first receiving block 15, the stress plate 12 is rotated, the stress plate 12 drives the second receiving block 13 to rotate, and the second receiving block 13 is rotated to tighten the steel wire rope 27.

[0029] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A seat control card, characterized by Include: The seat plate (30) is provided with a placing cavity (11) at one end, the first receiving block (15) is clamped in the placing cavity (11), the second receiving block (13) is rotatably arranged in the first receiving block (15), one end of the second receiving block (13) is connected with the steel wire rope (27), and the second receiving block (13) can be tightened or loosened by rotating the steel wire rope (27).

2. A seat control card coupler as defined in claim 1, wherein: The inner wall of one side of the placing cavity (11) is provided with a clamping groove (10) in communication with the outside, one end of the first receiving block (15) is fixedly provided with a clamping block (16), the clamping block (16) has elasticity, and the clamping block (16) is fixedly provided with a stress block (18) extending into the clamping groove (10).

3. A seat control card attachment according to claim 2, wherein: The first receiving block (15) is provided with a transmission cavity (19), the inner walls of both sides of the transmission cavity (19) are provided with circular holes (26) in communication with the outside, a connecting shaft (14) is clamped between the two circular holes (26), the second receiving block (13) is rotatably arranged on the connecting shaft (14), the transmission cavity (19) is provided with a storage opening (17) in communication with the outside, and the clamping block (16) is fixedly arranged on the inner wall of the storage opening (17).

4. The seat control card of claim 1, wherein: The second receiving block (13) is provided with a first stress groove (24), and the first stress groove (24) is provided with a second stress groove (23) in communication with the outside.

5. A seat control card as defined in claim 3, wherein: One end of the first receiving block (15) is fixedly provided with an extension column (22), the extension column (22) is provided with a protection groove (20) in communication with the transmission cavity (19), and the protection groove (20) is provided with an insertion groove (21) in communication with the outside.

6. A seat control card coupler as defined in claim 1, wherein: One end of the second receiving block (13) is fixedly provided with a stress plate (12).

7. A seat control card as defined in claim 1 wherein: One end of the first receiving block (15) is fixedly provided with a clamping plate (29), and the clamping plate (29) is slidably arranged in the placing cavity (11).

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