CN217827283U

CN217827283U - Stable rotatory office seat

Info

Publication number: CN217827283U
Application number: CN202221928816.7U
Authority: CN
Inventors: 朱正朝
Original assignee: Maijule Shanghai Automobile Machinery Co ltd
Current assignee: Maijule Shanghai Automobile Machinery Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-11-18
Anticipated expiration: 2032-07-23

Abstract

The utility model discloses a stably-rotating office chair, which relates to the technical field of chairs and solves the problems that the prior revolving chairs are only fixed between a rotary table and a seat plate through rotary support, the stability is poor, and the back seat plate is easy to damage in a long time; the top of slider is embedded to have the ball, the inside inner wall that is located first annular spout of seat offer with the second annular spout of ball looks adaptation. The utility model discloses when using, slider and first annular spout can support the seat, increase the structural strength of seat, and the frictional force between the reducible slider of ball and second annular spout and the seat makes seat pivoted more steady.

Description

Stable rotatory office seat

Technical Field

The utility model belongs to the technical field of the seat and specifically relates to a stabilize rotatory office seat.

Background

The swivel chair is one of computer chairs and office chairs, and is a chair with a rotatable sitting part. The swivel chairs can be divided into two types of half swivel chairs and full swivel chairs. The swivel chair generally has a lifting function, because the lifting device is provided with a gas pressure rod which is an elastic element which takes gas and liquid as working media and has the functions of supporting, buffering, braking, height adjustment, angle adjustment and the like.

In realizing the utility model discloses the in-process, the inventor finds that there is following problem at least in this technique, and some revolving chairs now only fix between carousel and the seat through rotatory support, and stability is relatively poor, and the back seat is damaged easily for a long time, consequently, provides a stable rotatory office seat now.

SUMMERY OF THE UTILITY MODEL

In order to improve and only fix between some current swivel chairs the carousel through rotatory support and the seat, stability is relatively poor, the easy problem of damaging of back seat in long-time, the utility model provides a stabilize rotatory office chair.

The utility model provides a stabilize rotatory office seat adopts following technical scheme:

a stably-rotating office chair comprises a base and a rotary table arranged on the base, wherein a seat plate is rotatably connected to the rotary table through a bearing, a sliding block is arranged inside the rotary table, and a first annular sliding groove matched with the sliding block is formed in the bottom of the seat plate;

the top of slider is embedded to have the ball, the inside inner wall that is located first annular spout of seat offer with the second annular spout of ball looks adaptation.

Through adopting above-mentioned technical scheme, when using, slider and first annular spout can support the seat, increase the structural strength of seat, and the frictional force between ball and the reducible slider of second annular spout and the seat makes the seat pivoted more steady.

Optionally, the top of the base is fixedly provided with an air pressure rod, and the vertical upward telescopic end of the air pressure rod is fixedly connected with the turntable.

Through adopting above-mentioned technical scheme, the height from ground of accessible pneumatic rod adjustment carousel when using.

Optionally, logical groove has been seted up to the inside of carousel, the inside inner wall that is located logical groove of carousel is provided with the stripper plate, the medial surface and the slider fixed connection of stripper plate, two springs are installed to the inside symmetry of stripper plate, two the equal fixed mounting in one end of spring has the fixture block, the inside inner wall that is located logical groove of carousel seted up with the draw-in groove of fixture block looks adaptation.

Through adopting above-mentioned technical scheme, when needing to be changed the ball, the user only needs to promote the fixture block and remove, but the fixture block extrusion spring and with draw-in groove alternate segregation to make the staff can dismantle board and slider from the carousel fast and pull down in order to change the ball.

Optionally, a hand pulling piece is fixedly mounted on one side, away from the sliding block, of the disassembling plate.

Through adopting above-mentioned technical scheme, the hand-pulling piece can facilitate the user pulling dismantlement board.

Optionally, a push plate is fixedly mounted on one side of the clamping block, a sliding groove is formed in the dismounting plate, and the push plate penetrates through the sliding groove.

Through adopting above-mentioned technical scheme, the push pedal can facilitate the user and promote the fixture block and remove.

Optionally, the bottom of the base is rotatably provided with a universal wheel.

Through adopting above-mentioned technical scheme, the universal wheel can make things convenient for the staff to remove the seat to satisfy the user demand in different places.

Optionally, a rubber anti-slip pad is arranged on one side, located on the dismounting plate, inside the through groove.

Through adopting above-mentioned technical scheme, the reducible condition that appears the artificial push pedal of rubber slipmat and remove.

Optionally, an elastic rope is fixedly mounted on the inner wall of the through groove in the turntable, and one end of the elastic rope is fixedly connected with the rubber anti-slip mat.

Through adopting above-mentioned technical scheme, the elasticity rope is opened rubber slipmat back and is bondd rubber slipmat, reduces the condition that rubber slipmat appears losing.

To sum up, the utility model discloses following beneficial effect has:

1. when the utility model is used, the sliding block and the first annular chute can support the seat plate, thereby increasing the structural strength of the seat plate, and the balls and the second annular chute can reduce the friction force between the sliding block and the seat plate, so that the seat plate can rotate more stably;

2. the utility model discloses when needing to be changed the ball, the user only needs to promote the fixture block and removes, but the fixture block extrusion spring and with draw-in groove alternate segregation to make the staff can pull down dismantlement board and slider from the carousel fast in order to change the ball.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention.

Fig. 2 is an enlarged schematic structural view of a in fig. 1 of the present invention.

Description of reference numerals:

1. a base; 2. a turntable; 3. a seat plate; 4. a slider; 5. a first annular chute; 6. a ball bearing; 7. a second annular chute; 8. a pneumatic rod; 9. disassembling the plate; 10. a spring; 11. a clamping block; 12. a hand pull tab; 13. a rubber non-slip mat; 14. a universal wheel; 15. pushing the plate; 16. an elastic cord.

Detailed Description

The present application is described in further detail below with reference to figures 1 and 2.

Referring to fig. 1, a stably rotating office chair includes a base 1 and a turntable 2 disposed on the base 1, a pneumatic rod 8 is fixedly mounted on the top of the base 1, a vertically upward telescopic end of the pneumatic rod 8 is fixedly connected with the turntable 2, and the height of the turntable 2 above the ground can be adjusted by the pneumatic rod 8 when the office chair is used. The bottom of base 1 rotates installs universal wheel 14, and universal wheel 14 can make things convenient for the staff to remove the seat to satisfy the user demand in different places.

Referring to fig. 1, the rotary table 2 is rotatably connected to a seat 3 through a bearing, a sliding block 4 is disposed inside the rotary table 2, and a first annular sliding groove 5 adapted to the sliding block 4 is disposed at the bottom of the seat 3.

Referring to fig. 1, the top of the sliding block 4 is embedded with a ball 6, and the seat plate 3 is provided with a second annular chute 7 matching with the ball 6 on the inner wall of the first annular chute 5.

Referring to fig. 1 and fig. 2, a through groove is formed in the turntable 2, a detaching plate 9 is arranged on the inner wall of the through groove in the turntable 2, the inner side surface of the detaching plate 9 is fixedly connected with the slider 4, two springs 10 are symmetrically arranged in the detaching plate 9, a clamping block 11 is fixedly arranged at one end of each of the two springs 10, and a clamping groove matched with the clamping block 11 is formed in the inner wall of the through groove in the turntable 2. When ball 6 needs to be changed, the user only needs to promote fixture block 11 and remove, and spring 10 can be squeezed and draw-in groove alternate segregation is pressed to fixture block 11 to make the staff can dismantle dismantlement plate 9 and slider 4 from carousel 2 fast in order to change ball 6.

Referring to fig. 1 and 2, a push plate 15 is fixedly installed at one side of the latch 11, a sliding groove is formed in the detaching plate 9, the push plate 15 penetrates through the sliding groove, and the push plate 15 is convenient for a user to push the latch 11 to move. One side of the detaching plate 9 far away from the sliding block 4 is fixedly provided with a hand pulling piece 12, and the hand pulling piece 12 can facilitate a user to pull the detaching plate 9.

Referring to fig. 1 and 2, a rubber anti-slip pad 13 is disposed on one side of the detaching plate 9 inside the through groove, and the rubber anti-slip pad 13 can reduce the occurrence of non-manual pushing of the pushing plate 15. The inner wall fixed mounting that carousel 2 inside is located logical groove has elasticity rope 16, and the one end and the rubber slipmat 13 fixed connection of elasticity rope 16, elasticity rope 16 is opening behind the rubber slipmat 13 and is restrainted rubber slipmat 13, reduces the condition that rubber slipmat 13 appears losing.

The utility model discloses an implement the principle and do: when the seat cushion is used, the sliding block 4 and the first annular sliding groove 5 can support the seat cushion 3, the structural strength of the seat cushion 3 is improved, and the ball 6 and the second annular sliding groove 7 can reduce the friction force between the sliding block 4 and the seat cushion 3, so that the seat cushion 3 can rotate more stably; when needing to be changed ball 6, the user only needs to promote push pedal 15 and removes, and push pedal 15 can drive fixture block 11 and remove, and spring 10 can be squeezed and with draw-in groove alternate segregation to the messenger's staff can pull down dismantlement board 9 and slider 4 from carousel 2 fast in order to change ball 6.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a stabilize rotatory office seat, includes base (1) and carousel (2) of setting on base (1), its characterized in that: the rotary table (2) is rotatably connected with a seat plate (3) through a bearing, a sliding block (4) is arranged inside the rotary table (2), and a first annular sliding groove (5) matched with the sliding block (4) is formed in the bottom of the seat plate (3);

the top of slider (4) is embedded to have ball (6), seat (3) inside be located the inner wall of first annular spout (5) seted up with second annular spout (7) of ball (6) looks adaptation.

2. A stably rotatable office chair according to claim 1, wherein: the top fixed mounting of base (1) has pneumatic rod (8), the vertical ascending flexible end and carousel (2) fixed connection of pneumatic rod (8).

3. A stably rotatable office chair according to claim 1, wherein: logical groove has been seted up to the inside of carousel (2), the inside inner wall that is located logical groove of carousel (2) is provided with dismantlement board (9), the medial surface and slider (4) fixed connection of dismantlement board (9), two springs (10), two are installed to the inside symmetry of dismantlement board (9) the equal fixed mounting of one end of spring (10) has fixture block (11), carousel (2) inside be located logical inner wall seted up with the draw-in groove of fixture block (11) looks adaptation.

4. A stably rotatable office chair according to claim 3, wherein: one side of the dismounting plate (9) far away from the sliding block (4) is fixedly provided with a hand pulling piece (12).

5. A stably rotatable office chair according to claim 3, wherein: one side fixed mounting of fixture block (11) has push pedal (15), the sliding tray has been seted up to the inside of dismantlement board (9), push pedal (15) run through to the outside of sliding tray.

6. A stably rotatable office chair according to claim 1, wherein: the bottom of the base (1) is rotatably provided with a universal wheel (14).

7. A stably rotatable office chair according to claim 3, wherein: and a rubber anti-skid pad (13) is arranged on one side of the through groove inside the disassembling plate (9).

8. A stably rotatable office chair according to claim 7, wherein: an elastic rope (16) is fixedly mounted on the inner wall of the through groove in the rotary table (2), and one end of the elastic rope (16) is fixedly connected with the rubber anti-skid pad (13).