CN213247928U

CN213247928U - Office chair capable of being adjusted in multiple functions

Info

Publication number: CN213247928U
Application number: CN202022292165.4U
Authority: CN
Inventors: 赵云志
Original assignee: Jiali Shinde Furniture Co ltd
Current assignee: Jiali Shinde Furniture Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-25
Anticipated expiration: 2030-10-15

Abstract

The utility model provides an office chair capable of being adjusted in multiple functions, which comprises an office chair body, the office chair body comprises a fixed box, a cavity is arranged on the fixed box, a movable plate is arranged in the cavity, the movable plate is arranged in the cavity through a torsion spring shaft, a handle is arranged at the top of the movable plate, a seat plate is arranged between the fixed boxes, a leg support is arranged at one side of the seat plate, a support plate is arranged at the other side of the seat plate, a chute is arranged on the support plate, a connecting rod is arranged in the chute, a backrest is arranged on the connecting rod, a fixed plate is arranged at the other end of the connecting rod, a threaded rod is arranged on the fixed plate, the position of the backrest can be adjusted through the rotation of the threaded rod, the position of the support can be used in a fine adjustment manner, and a comfortable working posture is provided for a user, providing work efficiency.

Description

Office chair capable of being adjusted in multiple functions

Technical Field

The utility model relates to an official working seat equipment field specifically is an official working seat that can multi-functionally adjust.

Background

Office chairs are narrowly defined as back chairs on which people sit when working on desktops in sitting posture states, the back chairs are broadly defined as all chairs used in offices, with the continuous development of modern social economy and material civilization, the modern office living environment with fashionable, comfortable, convenient, multifunctional and high quality is required to be the mainstream of modern office, the requirements of people on the office chairs are higher and higher, the existing office chairs can only be used in a single form when being used and cannot meet the requirements under different conditions, in addition, no back rest device is arranged on the existing chairs, the back chairs cannot be used in a comfortable sitting posture when being used in offices, the use is inconvenient, and the functions are single.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a but office chair of multi-functional regulation to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure can cooperate through threaded rod and back and carry out the adjustment of co-altitude not when using, satisfies the use under the different situation.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an office chair capable of being adjusted in a multifunctional way comprises an office chair body, wherein the office chair body comprises a fixed box, the fixed box is provided with a cavity, a movable plate is arranged in the cavity, the movable plate is arranged in the cavity through a torsion spring shaft, the top of the movable plate is provided with a handle, a seat plate is arranged between the fixed boxes, one side of the seat plate is provided with a leg support, a supporting plate is arranged at the other side of the seat plate, a chute is arranged on the supporting plate, a connecting rod is arranged in the chute, the connecting rod is provided with a backrest, the other end of the connecting rod is provided with a fixed plate, the fixed plate is provided with a threaded rod, the fixing block is installed to the one end of threaded rod, the supporting shoe is installed to the bottom of threaded rod, install the bearing on the supporting shoe, the bearing is installed on the supporting shoe through the bearing to the one end of threaded rod.

As a preferred embodiment of the present invention, the threaded rod is provided with a rotary handle at the top thereof, and the fixed box is provided with a handrail at the top thereof.

As an embodiment of the utility model, one side of backup pad is provided with the dwang, install the gag lever post on the dwang, install the dead lever on the gag lever post, the inside at fixed case is installed to the dead lever, be connected through the fixed pin between gag lever post and the dead lever.

As a preferred embodiment of the utility model, the bottom of backup pad is provided with fixed hangers, one side of seat is provided with connects the hangers, be connected through the fixed axle between connecting hangers and the fixed hangers.

As a preferred embodiment of the present invention, one side of the supporting plate is provided with a slot, the slotted interior is provided with a supporting frame, and the supporting frame is fixed in the slotted interior through a connecting shaft.

As an preferable embodiment of the present invention, the connecting shaft includes an outer rod and an inner rod, and a torsion spring is installed between the outer rod and the inner rod.

The utility model has the advantages that: the utility model relates to an office chair capable of being adjusted in multiple functions, which comprises a fixed box; a cavity; a movable plate; a torsion spring shaft; a handle; a handrail; a seat plate; a leg rest; a support plate; a chute; a connecting rod; a backrest; a fixing plate; a threaded rod; a fixed block; turning a handle; a support block; a bearing; grooving; a support frame; fixing the hangers; connecting a hanging lug; a fixed shaft; rotating the rod; a connecting rod; fixing the rod; a fixing pin; an outer rod; an inner rod; a torsion spring.

1. This office chair accessible threaded rod rotation adjustment back that can multi-functionally adjust's position can carry out the fine-tuning to the position of support and use, provides comfortable work posture for the user, provides work efficiency.

2. This office chair that can multi-functionally adjust accomodates the chamber at the internally mounted of fixed case, can directly open the fly leaf when taking, takes convenient to use to inside article.

3. This but office chair of multi-functional regulation cooperatees through support frame and backup pad, can cooperate with the seat to form the rest bed and use, provides comfortable use form for the user when the rest, satisfies the demand under the different situation.

Drawings

Fig. 1 is a schematic structural view of a multifunctional adjustable office chair of the present invention;

fig. 2 is a schematic structural view of a support plate of the multifunctional adjustable office chair of the present invention;

FIG. 3 is a schematic structural diagram of the support frame of the multifunctional adjustable office chair of the present invention

In the figure: 1. a fixed box; 2. a cavity; 3. a movable plate; 4. a torsion spring shaft; 5. a handle; 6. a handrail; 7. a seat plate; 8. a leg rest; 9. a support plate; 10. a chute; 11. a connecting rod; 12. a backrest; 13. A fixing plate; 14. a threaded rod; 15. a fixed block; 16. turning a handle; 17. a support block; 18. a bearing; 19. Grooving; 20. a support frame; 21. fixing the hangers; 22. connecting a hanging lug; 23. a fixed shaft; 24. rotating the rod; 25. a limiting rod; 26. fixing the rod; 27. a fixing pin; 28. an outer rod; 29. an inner rod; 30. a torsion spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: an office chair capable of being adjusted in multiple functions comprises an office chair body, the office chair body comprises a fixed box 1, a cavity 2 is formed in the fixed box 1, a movable plate 3 is installed inside the cavity 2, the movable plate 3 is installed inside the cavity 2 through a torsion spring shaft 4, a handle 5 is installed at the top of the movable plate 3, seat plates 7 are installed between the fixed boxes 1, leg supports 8 are installed on one sides of the seat plates 7, a supporting plate 9 is installed on the other side of the seat plates 7, a sliding groove 10 is formed in the supporting plate 9, a connecting rod 11 is installed inside the sliding groove 10, a backrest 12 is installed on the connecting rod 11, a fixed plate 13 is installed at the other end of the connecting rod 11, a threaded rod 14 is installed on the fixed plate 13, a fixed block 15 is installed at one end of the threaded rod 14, and a supporting block 17 is installed at the bottom of, the supporting block 17 is provided with a bearing 18, one end of the threaded rod 14 is arranged on the supporting block 17 through the bearing 18, and the threaded rod can drive the backrest to move up and down for adjustment.

As a preferred embodiment of the present invention, the rotary handle 16 is installed at the top of the threaded rod 14, the handrail 6 is installed at the top of the fixing box 1, and the threaded rod is driven to rotate through the rotary handle, so as to be convenient for adjustment and use.

As a preferred embodiment of the present invention, one side of the supporting plate 9 is provided with a rotating rod 24, a limiting rod 25 is installed on the rotating rod 24, a fixing rod 26 is installed on the limiting rod 25, the fixing rod 26 is installed in the fixing box 1, the limiting rod 25 and the fixing rod 26 are connected through a fixing pin 27, and the supporting plate is fixed by matching the limiting rod with the fixing rod.

As a preferred embodiment of the present invention, the bottom of the supporting plate 9 is provided with a fixed hanging lug 21, one side of the seat plate 7 is provided with a connection hanging lug 22, the connection hanging lug 22 is connected with the fixed hanging lug 21 through a fixed shaft 23, and the angle adjustment using through the connection hanging lug and the fixed hanging lug is convenient.

As an optimized embodiment of the utility model, open one side of backup pad 9 has fluting 19, the internally mounted of fluting 19 has support frame 20, support frame 20 passes through the connecting axle to be fixed in the inside of fluting 19, opens the back through the support frame and supports the backup pad.

As a preferred embodiment of the present invention, the connecting shaft includes an outer rod 28 and an inner rod 29, a torsion spring 30 is installed between the outer rod 28 and the inner rod 29, and provides an outward elastic force through the torsion spring, so that the fixing rod can be quickly opened for use after losing the fixing force.

When the device is used, different shapes of the device can be adjusted according to different use conditions, when the device is used in offices, a user can open the movable plate 3 through the handle 5 to quickly take articles in the cavity 2, the device is convenient to operate quickly when working, in addition, the movable plate 3 is quickly returned and closed through the resilience force of the torsion spring shaft 4, time is saved, the use is convenient, when the height of the backrest 12 needs to be adjusted, the threaded rod 14 is rotated through the rotary handle 16, the threaded rod 14 drives the fixed plate 13 to move up and down, the fixed plate 13 drives the backrest 12 to move up and down through the connecting rod 11, the adjustment and use under different conditions are met, the use is convenient, when the supporting plate 9 and the seat plate 7 are matched to form a rest bed, the fixed plate 13 is lifted or lowered to the topmost or bottommost, so that the fixed plate 13 is separated from the supporting frame, separation back fixed plate 13 loses the stationary force to support frame 20, support frame 20 is under the elasticity through torsion spring 30, make support frame 20 pop out the outside of fluting 19, the top of support frame 20 contacts with the inner wall at fluting 19 top and carries out spacing fixed use, through separating gag lever post 25 and dead lever 26, make backup pad 9 rotate at fixed hangers 21 and the fixed axle 23 of connecting between the hangers 22, make seat 7 and backup pad 9 be in on the coplanar, the one end through support frame 20 contacts with ground and fixes the use to backup pad 9, be convenient for provide rest platform for the user when the rest, satisfy the use under the different situation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a but office chair of multi-functional regulation, includes office chair body, its characterized in that: the office chair comprises a fixed box (1), a cavity (2) is formed in the fixed box (1), a movable plate (3) is arranged inside the cavity (2), the movable plate (3) is arranged inside the cavity (2) through a torsion spring shaft (4), a handle (5) is arranged at the top of the movable plate (3), a seat plate (7) is arranged between the fixed boxes (1), a leg support (8) is arranged on one side of the seat plate (7), a support plate (9) is arranged on the other side of the seat plate (7), a sliding groove (10) is formed in the support plate (9), a connecting rod (11) is arranged inside the sliding groove (10), a backrest (12) is arranged on the connecting rod (11), a fixed plate (13) is arranged at the other end of the connecting rod (11), and a threaded rod (14) is arranged on the fixed plate (13), the fixing block (15) is installed to the one end of threaded rod (14), supporting shoe (17) is installed to the bottom of threaded rod (14), install bearing (18) on supporting shoe (17), the one end of threaded rod (14) is passed through bearing (18) and is installed on supporting shoe (17).

2. A multi-function adjustable office chair as claimed in claim 1, wherein: the top of threaded rod (14) is installed and is revolved handle (16), handrail (6) are installed at the top of fixed case (1).

3. A multi-function adjustable office chair as claimed in claim 1, wherein: one side of backup pad (9) is provided with dwang (24), install gag lever post (25) on dwang (24), install dead lever (26) on gag lever post (25), the inside at fixed case (1) is installed in dead lever (26), be connected through fixed pin (27) between gag lever post (25) and dead lever (26).

4. A multi-function adjustable office chair as claimed in claim 1, wherein: the bottom of the supporting plate (9) is provided with a fixed hanging lug (21), one side of the seat plate (7) is provided with a connecting hanging lug (22), and the connecting hanging lug (22) is connected with the fixed hanging lug (21) through a fixed shaft (23).

5. A multi-function adjustable office chair as claimed in claim 1, wherein: open one side of backup pad (9) has fluting (19), the internally mounted of fluting (19) has support frame (20), support frame (20) are fixed in the inside of fluting (19) through the connecting axle.

6. A multi-function adjustable office chair as claimed in claim 5, wherein: the connecting shaft comprises an outer rod (28) and an inner rod (29), and a torsion spring (30) is installed between the outer rod (28) and the inner rod (29).