CN110754835A

CN110754835A - Damping seat for office chair

Info

Publication number: CN110754835A
Application number: CN201911209827.2A
Authority: CN
Inventors: 曾小辉; 李学林; 尧高良
Original assignee: Jiangxi Honghui Industry Co Ltd
Current assignee: Jiangxi Honghui Industry Co Ltd
Priority date: 2019-12-01
Filing date: 2019-12-01
Publication date: 2020-02-07

Abstract

The invention discloses a shock absorption seat for an office chair, which comprises a supporting plate, wherein a closed Y-shaped support is arranged below the supporting plate, the closed Y-shaped support comprises an upright post, inclined supporting posts are arranged on two sides of the upper end of the upright post, branched upright posts are arranged on the upper ends of the supporting posts, a transverse post is arranged between the upper ends of the two branched upright posts, limiting baffles are fixed on two ends of the transverse post, a shock absorption spring is sleeved in the middle of the transverse post, sliding sleeves are fixed on two ends of the shock absorption spring, a hinge rod is arranged between the upper part of each sliding sleeve and the supporting plate, the shock absorption seat is provided with a buffer spring, a hinge rod, a sliding sleeve and a transverse post, a cushion is provided with pressure by a person, the lower end of the hinge rod extrudes the sliding sleeve, the two sliding sleeves are close to each other on the transverse post, and can extrude the shock absorption spring, and, so that people can sit more comfortably.

Description

Damping seat for office chair

Technical Field

The invention relates to the technical field of office chairs, in particular to a damping seat for an office chair.

Background

The existing office chair has no buffer function, so that people feel uncomfortable and unstable when sitting on the back of the chair.

Disclosure of Invention

The invention aims to provide a damping seat for an office chair, which aims to solve the problems that the existing office chair has no buffering function, and people feel uncomfortable and unstable when sitting on the chair.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cushion socket for office chair, includes the backup pad, the below of backup pad is provided with the Y type support that closes, the Y type support that closes includes the stand, the upper end both sides of stand all are provided with the pillar of slope, the upper end of pillar is provided with the upstand of branch, two be provided with the spreader between the upper end of the upstand of branch, the both ends of spreader all are fixed with limit baffle, the middle part cover of spreader is equipped with damping spring, damping spring's both ends all are fixed with the sliding sleeve, be provided with the hinge bar between the top of sliding sleeve and the backup pad.

Preferably, a cushion is mounted on the upper surface of the supporting plate, and a backrest is mounted on one side above the supporting plate.

Preferably, the front side and the rear side of the upper surface of the supporting plate are provided with handrails, and the outer surfaces of the handrails are provided with soft coating layers.

Preferably, the base is installed to the lower extreme of stand, and the below of base is provided with the gyro wheel.

Preferably, the upper end of the hinged rod is rotatably connected with the support plate through a pin shaft, and the lower end of the hinged rod is rotatably connected with the sliding sleeve through a pin shaft.

Preferably, stand, pillar and branch upstand integrated into one piece, the spreader is fixed mutually with branch upstand through the welded mode.

Compared with the prior art, the invention has the beneficial effects that:

1. the cushion chair is provided with the buffer spring, the hinge rod, the sliding sleeve and the transverse column, a person applies pressure to the cushion, the lower end of the hinge rod extrudes the sliding sleeve, the two sliding sleeves are close to each other on the transverse column, and then the damping spring can be extruded, and the damping spring can absorb the pressure applied to the cushion by the person at the moment, so that the person can sit comfortably;

2. the invention is provided with the closed Y-shaped support, and the closed Y-shaped support is supported and is relatively stable in daily use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a closed-end Y-shaped support according to the present invention.

In the figure: 1. a roller; 2. a base; 3. a closed Y-shaped support; 31. a column; 32. a pillar; 33. a branched vertical column; 34. a cross post; 4. a limit baffle; 5. a backrest; 6. a handrail; 7. a support plate; 8. a hinged lever; 9. a damping spring; 10. a sliding sleeve; 11. a cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, in the embodiment of the present invention, a cushion seat for an office chair includes a supporting plate 7, a seat cushion 11 is installed on an upper surface of the supporting plate 7, the supporting plate 7 plays a role of supporting the seat cushion 11, the seat cushion 11 should be made of a soft material, such as sponge, a backrest 5 is installed on one side above the supporting plate 7, the backrest 5 is used for a back to lean on, armrests 6 are installed on front and back sides of the upper surface of the supporting plate 7, and soft covering layers are installed on outer surfaces of the armrests 6, so that the armrests 6 can be conveniently held by a hand;

referring to fig. 1 and 2, a closed Y-shaped support 3 is disposed below the support plate 7, the closed Y-shaped support 3 plays a role in supporting and stabilizing the support plate 7, the closed Y-shaped support 3 includes an upright column 31, two sides of the upper end of the upright column 31 are both provided with inclined support columns 32, the upper end of the support column 32 is provided with a branch upright column 33, the upright column 31, the support column 32 and the branch upright column 33 are supported together and are relatively stable, a cross column 34 is disposed between the upper ends of the two branch upright columns 33, the cross column 34 serves as a slide bar of the slide sleeve 10, the upright column 31, the support column 32 and the branch upright column 33 are integrally formed, and the cross column 34 is fixed with the branch upright column 33 in a welding manner;

referring to fig. 2, both ends of a cross column 34 are fixed with limit baffles 4, the limit baffles 4 can limit excessive movement of a sliding sleeve 10, a damping spring 9 is sleeved in the middle of the cross column 34, the damping spring 9 plays a main damping role, both ends of the damping spring 9 are fixed with sliding sleeves 10, the damping spring 9 can be pressed when the sliding sleeve 10 moves, so as to achieve buffering, a hinge rod 8 is arranged between the upper part of the sliding sleeve 10 and a support plate 7, the upper end of the hinge rod 8 is rotatably connected with the support plate 7 through a hinge pin, the lower end of the hinge rod 8 is rotatably connected with the sliding sleeve 10 through a hinge pin, and the hinge rod 8 is used for pressing the sliding sleeve 10;

referring to fig. 1, a base 2 is installed at the lower end of a column 31, a roller 1 is arranged below the base 2, the base 2 is used for installing and supporting a closed Y-shaped support 3, and the roller 1 can facilitate the movement of the device.

The working principle and the using process of the invention are as follows: when the device is used, a person sits on the seat cushion 11, the person gives pressure to the seat cushion 11, the hinged rods 8 are opened towards two sides, the lower ends of the hinged rods 8 extrude the sliding sleeves 10, the two sliding sleeves 10 are close to each other on the cross columns 34, and then the damping springs 9 can be extruded, the damping springs 9 can absorb the pressure given to the seat cushion 11 by the person, so that the person sits comfortably, and the upright columns 31, the support columns 32 and the branch vertical columns 33 are supported together and are stable when the Y-shaped support 3 is supported in daily use;

when the device needs to be moved, the device only needs to be pushed, so that the roller 1 rotates to drive the device to move conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cushion socket for office chair, includes backup pad (7), its characterized in that: the below of backup pad (7) is provided with Y type support (3) that closes, Y type support (3) that closes include stand (31), the upper end both sides of stand (31) all are provided with pillar (32) of slope, the upper end of pillar (32) is provided with branch upstand (33), two be provided with spreader (34) between the upper end of branch upstand (33), the both ends of spreader (34) all are fixed with limit baffle (4), the middle part cover of spreader (34) is equipped with damping spring (9), the both ends of damping spring (9) all are fixed with sliding sleeve (10), be provided with hinge bar (8) between the top of sliding sleeve (10) and backup pad (7).

2. A shock absorbing seat for office chairs according to claim 1, wherein: the upper surface of the supporting plate (7) is provided with a cushion (11), and one side of the upper part of the supporting plate (7) is provided with a backrest (5).

3. A shock absorbing seat for office chairs according to claim 1, wherein: the front side and the rear side of the upper surface of the supporting plate (7) are provided with handrails (6), and the outer surfaces of the handrails (6) are provided with soft coating layers.

4. A shock absorbing seat for office chairs according to claim 1, wherein: the base (2) is installed to the lower extreme of stand (31), and the below of base (2) is provided with gyro wheel (1).

5. A shock absorbing seat for office chairs according to claim 1, wherein: the upper end of the hinged rod (8) is rotatably connected with the supporting plate (7) through a pin shaft, and the lower end of the hinged rod (8) is rotatably connected with the sliding sleeve (10) through a pin shaft.

6. A shock absorbing seat for office chairs according to claim 1, wherein: stand (31), pillar (32) and branch upstand (33) integrated into one piece, spreader (34) are fixed mutually with branch upstand (33) through the welded mode.