CN213344965U

CN213344965U - Office chair with telescopic foot support

Info

Publication number: CN213344965U
Application number: CN202021736027.4U
Authority: CN
Inventors: 郑启超
Original assignee: Zhejiang Boncare Healthcare Equipment Co ltd
Current assignee: Zhejiang Boncare Healthcare Equipment Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-04
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an office chair that flexible foot held in palm in area, hold in the palm including seat support, the back of the chair, chair foot, the underrun fix with screw of seat support has the mounting panel, and the mounting panel both sides have the handrail through the fix with screw, the seat support below is equipped with the chair foot, and the center department of chair foot installs the gas pole, and the top of gas pole is fixed on the mounting panel through helicitic texture, the rear end of mounting panel is equipped with the angle sign indicating number, and the seat support passes through the angle sign indicating number and connects the back of the chair, seat bottom front end department has the position sleeve that the symmetry set up through the fix with screw, has all placed the polished rod in the position sleeve, two be connected with the connecting rod between the front end: the adjustment of the chair seat and the chair back is realized by utilizing the lifting spanner and the adjusting spanner, so that the chair is suitable for different sitting posture requirements of people; the telescopic foot supports can change the office chair into a chair capable of lying.

Description

Office chair with telescopic foot support

Technical Field

The utility model relates to an office chair technical field, in particular to office chair of flexible foot rest in area.

Background

The chair that uses in the office at present mostly can't go up and down and adjust the back, does not have comfortable position of sitting, can lead to work efficiency low, and incorrect position of sitting also can influence people's health moreover, and at rest time, people also lie prone at the desktop rest usually, lead to shoulder pain, neck sour etc, the utility model provides an office chair can effectual solution problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an office chair of flexible foot in area holds in palm, simple structure increases the device that the flexible foot in area held in the palm to and adjusting device such as gas pole, angle sign indicating number, give people and provide better official working, rest chair.

In order to achieve the above purpose, the technical scheme of the utility model:

the utility model provides an office chair that flexible foot held in palm in area, includes the seat support, the back of the chair, chair foot, foot support, the underrun fix with screw of seat support has the mounting panel, and the mounting panel both sides have the handrail through the fix with screw, the seat support below is equipped with the chair foot, and the center department of chair foot installs the gas pole, and the top of gas pole is fixed on the mounting panel through helicitic texture, the rear end of mounting panel is equipped with the angle sign indicating number, and the seat support passes through the angle sign indicating number and connects the back of the chair, seat bottom front end department has the position sleeve that the symmetry set up through the fix with screw, has all placed the polished rod in the position sleeve, two be.

Preferably, the connecting rod is connected with the foot rest through a rotating piece.

Preferably, a gear is arranged at the joint of the connecting rod and the foot support, and a buckle meshed with the rotating piece is arranged in the rotating piece.

Preferably, the tail end of the polish rod is connected with a limiting plate.

Preferably, a lifting wrench and an adjusting wrench are respectively arranged on two sides of the mounting plate.

Preferably, the lifting wrench is connected with the air rod, and the adjusting wrench is connected with the corner connector.

The utility model discloses a beneficial condition lies in: the utility model adopts the above technical scheme provide an office chair of flexible foot support in area, remedied the not enough of prior art, its characteristics: the adjustment of the chair seat and the chair back is realized by utilizing the lifting spanner and the adjusting spanner, so that the chair is suitable for different sitting posture requirements of people; the telescopic foot supports can change the office chair into a chair capable of lying.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the present invention.

In the figure: 1. a chair seat; 2. a chair back; 3. chair legs; 4. a gas lever; 5. a handrail; 6. a lifting wrench; 7. a positioning sleeve; 8. a rotating member; 9. a connecting rod; 10. a foot support; 11. adjusting the wrench; 12. corner connectors; 13. mounting a plate; 14. a polish rod; 15. and a limiting plate.

Detailed Description

As shown in fig. 1 and 2, an office chair with telescopic foot support comprises a chair seat 1, a chair back 2, chair feet 3 and a foot support 10, wherein the bottom surface of the chair seat 1 is fixed with a mounting plate 13 through screws, handrails 5 are fixed on two sides of the mounting plate 13 through screws, the chair seat 1 is provided with the chair feet 3 below, the center of the chair feet 3 is provided with an air rod 4, the top end of the air rod 4 is fixed on the mounting plate 13 through a threaded structure, the rear end of the mounting plate 13 is provided with an angle code 12, the chair seat 1 is connected with the chair back 2 through the angle code 12, the front end of the bottom surface of the chair seat 1 is fixed with a positioning sleeve 7 which is symmetrically arranged through screws, a polished rod 14 is arranged in the positioning sleeve 7, two connecting rods 9 are connected between the front ends of the polished rod 14, the connecting rods 9 are provided with the foot support 10, the connecting rods 9 are connected with the foot support, be equipped with in the rotating member 8 rather than intermeshing's buckle, the end-to-end connection of polished rod 14 has limiting plate 15, mounting panel 13 both sides are equipped with lifting wrench 6 respectively and adjust spanner 11, lifting wrench 6 is connected with gas pole 4, and adjust spanner 11 and angle sign indicating number 12 are connected.

In actual use, the lifting wrench 6 is connected with the air rod 4, and the air rod 4 enables the whole chair seat 1 to ascend or descend by breaking the lifting wrench 6; the adjusting wrench 11 is connected with the corner brace 12, and the corner brace 12 is inclined on the mounting plate 13 of the chair seat 1 by pulling the adjusting wrench 11, so as to adjust the angle of the chair back 2; the bottom surface of the chair seat 1 is fixed with symmetrically arranged positioning sleeves 7 through screws, polish rods 14 are respectively arranged in the positioning sleeves 7, a connecting rod 9 is connected between the front ends of the two polish rods 14, foot supports 10 are arranged on the connecting rod 9, the connecting rod 9 is pulled to enable the polish rods 14 at the two ends to simultaneously extend out, when the stroke of the polish rod 14 is finished, the limit plate 15 at the tail end of the polish rod 14 can block the locating sleeve 7, so that the polish rod 14 is prevented from being separated, then the connecting rod 9 is connected with the foot rest 10 through the rotating piece 8, the connecting part is provided with a gear, the rotating piece 8 is internally provided with a buckle which is meshed with the gear, by rotating the foot support 10, the buckle in the rotating piece 8 is meshed with the gear on the connecting rod 9, the foot support 10 is opened and fixed, so that people can lean on the chair to stretch legs for rest, when the chair needs to work, the foot rest 10 is rotated downwards and pushed back to the bottom of the chair seat 1, so that the chair is very convenient and practical to use.

It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an office chair with flexible foot holds in palm, includes seat support (1), the back of the chair (2), chair foot (3), foot support (10), its characterized in that, the underrun of seat support (1) has mounting panel (13) through the fix with screw, and the mounting panel both sides have handrail (5) through the fix with screw, seat support (1) below is equipped with chair foot (3), and gas pole (4) are installed to the center department of chair foot (3), and the top of gas pole (4) is fixed on mounting panel (13) through helicitic texture, the rear end of mounting panel (13) is equipped with angle sign indicating number (12), and seat support (1) passes through angle sign indicating number (12) and connects the back of the chair (2), seat support (1) bottom surface front end department has locating sleeve (7) that the symmetry set up through the fix with screw, all has placed polished rod (14) in locating sleeve (7), two be connected with connecting rod, the connecting rod (9) is provided with a foot support (10).

2. An office chair with telescopic foot rests according to claim 1, characterized in that the connecting rods (9) are connected with the foot rests (10) through rotating members (8).

3. An office chair with telescopic foot rests according to claim 1 or 2, characterized in that gears are arranged at the joints of the connecting rods (9) and the foot rests (10), and buckles which are meshed with the rotating pieces (8) are arranged in the rotating pieces.

4. The office chair with the telescopic leg support as claimed in claim 1, wherein a limiting plate (15) is connected to the end of the polish rod (14).

5. The office chair with the telescopic leg support as claimed in claim 1, wherein a lifting wrench (6) and an adjusting wrench (11) are respectively arranged on two sides of the mounting plate (13).

6. An office chair with a telescopic foot rest as claimed in claim 5, wherein the lifting wrench (6) is connected with the air rod (4), and the adjusting wrench (11) is connected with the corner bracket (12).