CN216723862U

CN216723862U - Office chair for office

Info

Publication number: CN216723862U
Application number: CN202220512463.6U
Authority: CN
Inventors: 王�琦
Original assignee: Shandong Fanglin Aluminum Technology Co ltd
Current assignee: Shandong Fanglin Aluminum Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-14
Anticipated expiration: 2032-03-10

Abstract

The utility model relates to the field of office chairs, in particular to an office chair for an office, which comprises a transversely arranged cushion, wherein universal wheels are fixedly arranged on the lower end surface of the cushion through a vertically arranged lifting frame, a first backrest is vertically and rotatably arranged at one end of the cushion, a second backrest is vertically and rotatably arranged at the upper end of the first backrest, the second backrest is abutted against and contacted with the first backrest, and the lower end of the second backrest is fixedly connected with the first backrest through screws.

Description

Office chair for office

Technical Field

The utility model relates to the field of office chairs, in particular to an office chair for an office.

Background

Office chair, the various chairs that are equipped for work convenience in the daily work and the social activity that refer to, current office chair is mostly fixed knot structure, when the user needs noon break, can only lie prone on the desk or lean on office chair to have a rest, is unfavorable for physical and mental relaxation, and the function is comparatively single, needs the improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background art and provides an office chair for an office.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an office chair for office, is including transversely setting up the cushion, the crane fixed mounting that the terminal surface passes through vertical setting under the cushion has the universal wheel, first back is installed in the vertical rotation of cushion one end, the vertical rotation in first back upper end installs the second back, the contact that offsets of second back and first back, second back lower extreme passes through screw and first back fixed connection, first back all sets up flutedly with the face in opposite directions of second back, install supporting mechanism in the recess, fixed establishment is installed to second back lateral wall.

Preferably, the supporting mechanism comprises a supporting frame vertically and rotatably installed on the inner side wall of the groove, and the supporting frame is H-shaped.

Preferably, the fixing mechanism comprises a fixing column vertically and fixedly installed on the outer side wall of the seat cushion, a concave fixing piece is transversely arranged on the outer side wall of the second backrest, and the fixing column movably penetrates through the fixing piece.

Preferably, the outer surfaces of the cushion, the first backrest and the second backrest are all made of cloth materials.

Preferably, the first backrest outer side wall is obliquely arranged.

Preferably, the side walls of the two sides of the seat cushion are fixedly provided with armrests.

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

through setting up rotatable first back and second back, when needs noon break, can take off the mounting, expand first back and second back rotation again, pull out the support frame rotation again to utilize the mount to be fixed with two sets of support frames, prevent empting, repack office chair into a simple and easy bed, the user can lay down and carry out noon break, and the rest effect is better, and is functional stronger.

Drawings

FIG. 1 is a schematic view of an office chair for an office according to the present invention;

fig. 2 is a structural diagram of a first backrest unfolding state of an office chair for offices, which is disclosed by the utility model.

In the figure: 1. a cushion; 2. a lifting frame; 3. a universal wheel; 4. a first backrest; 5. a second backrest; 6. a groove; 7. a support frame; 8. fixing a column; 9. a fixing member; 10. a handrail.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in figures 1-2, an office chair for offices comprises a cushion 1 which is transversely arranged, universal wheels 3 are fixedly arranged on the lower end face of the cushion 1 through a vertically arranged lifting frame 2, a first backrest 4 is vertically and rotatably arranged on one end of the cushion 1, the outer side wall of the first backrest 4 is obliquely arranged, a second backrest 5 is vertically and rotatably arranged on the upper end of the first backrest 4, the second backrest 5 is in contact with the first backrest 4 in an abutting mode, the lower end of the second backrest 5 is fixedly connected with the first backrest 4 through screws, grooves 6 are respectively formed in the opposite faces of the first backrest 4 and the second backrest 5, supporting mechanisms are arranged in the grooves 6 and comprise supporting frames 7 which are vertically and rotatably arranged on the inner side walls of the grooves 6, the supporting frames 7 are H-shaped, fixing mechanisms are arranged on the outer side walls of the second backrest 5, armrests 10 are respectively and fixedly arranged on the side walls of two sides of the cushion 1, the first backrest 4 and the second backrest 4 can be rotated and tiled, pull out two sets of support frames 7 rotation to utilize two fixed support frames 7 of mount of horizontal setting, prevent to deflect and empty, the mount is pegged graft fixedly with 7 inside walls of support frame, and the tiltable is placed in recess 6 when the mount is idle, makes the office chair can repack into simple and easy bed and use, the convenient rest.

The fixing mechanism comprises a fixing column 8 which is fixedly arranged on the outer side wall of the cushion 1, a fixing piece 9 which is shaped like a Chinese character 'ao' is transversely arranged on the outer side wall of the second backrest 5, the fixing piece 9 is movably penetrated through the fixing piece 8, the fixing column 8 is used for fixing the fixing piece 9, and the fixing piece 9 is used for limiting and fixing the second backrest 5.

The outer surfaces of the cushion 1, the first backrest 4 and the second backrest 5 are all made of cloth materials, so that the office chair is more comfortable to use, and has a better rest effect.

The user can take off the screw earlier, upwards drags mounting 9 after that for mounting 9 and the separation of fixed column 8, and rotatory first back 4 second back 5 makes first back 4 and the rotatory expansion of second back 5, and is rotatory to expand support frame 7 again, recycles two mount and connects two sets of support frames 7 fixedly, makes support frame 7 and ground contact, thereby repacks the office chair into simple and easy bed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An office chair for offices, comprising a transversely arranged seat cushion (1), characterized in that: the utility model discloses a cushion, including cushion (1), second back (5), first back (5) and first back (4), the terminal surface has universal wheel (3) through crane (2) fixed mounting of vertical setting under cushion (1), the vertical rotation of cushion (1) one end is installed first back (4), the vertical rotation in first back (4) upper end is installed second back (5), second back (5) and first back (4) counterbalance contact, second back (5) lower extreme passes through screw and first back (4) fixed connection, first back (4) all offer fluted (6) with the face in opposite directions of second back (5), install supporting mechanism in recess (6), fixed establishment is installed to second back (5) lateral wall.

2. An office chair for an office, according to claim 1, wherein: the supporting mechanism comprises a supporting frame (7) which is vertically and rotatably arranged on the inner side wall of the groove (6), and the supporting frame (7) is H-shaped.

3. An office chair for an office, according to claim 1, wherein: the fixing mechanism comprises a fixing column (8) which is vertically and fixedly installed on the outer side wall of the seat cushion (1), a concave fixing piece (9) is transversely arranged on the outer side wall of the second backrest (5), and the fixing column (8) movably penetrates through the fixing piece (9).

4. An office chair for an office, according to claim 1, wherein: the outer surfaces of the cushion (1), the first backrest (4) and the second backrest (5) are all made of cloth materials.

5. An office chair for an office, according to claim 1, wherein: the outer side wall of the first backrest (4) is obliquely arranged.

6. An office chair for an office, according to claim 1, wherein: the side walls of the two sides of the seat cushion (1) are fixedly provided with handrails (10).