CN210329961U

CN210329961U - Office chair with automatically-inclined and adjustable chair seat

Info

Publication number: CN210329961U
Application number: CN201920820347.9U
Authority: CN
Inventors: 叶传龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-17
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses an office chair that seat support can automatic tilt adjust, including the base and articulate in the seat support at base top, the seat support include the seat and install in the back of the chair at seat rear portion, the base includes base, footstock and connection the gas pole of base and footstock, the footstock with be connected with a telescopic cylinder between the seat, telescopic cylinder's one end articulate in the footstock lower part, telescopic cylinder's the other end articulate in the seat rear portion, the seat rear portion is equipped with a control the drive arrangement of telescopic cylinder motion, drive arrangement includes pressure sensor and receives pressure sensor signal and drive the driver of telescopic cylinder motion. The office chair with the chair seat capable of automatically inclining and adjusting has simple structure and convenient use.

Description

Office chair with automatically-inclined and adjustable chair seat

Technical Field

The utility model relates to a chair, concretely relates to office chair that seat support can automatic tilt adjustment.

Background

The office chair refers to various chairs which are equipped for convenience in daily work and social activities. The slope of current office chair is adjusted mainly through connecting the spring between seat and base and is adjusted, and the pulling force design of spring is injectd, this kind of regulative mode, the people that gravity is big, the pressure that the seat received is big, and inclination is probably too big, can not reach the operation requirement, can cause the destruction to office chair even, the people that gravity is little, the pressure that the seat received is little, and inclination is probably the undersize, influences and uses the travelling comfort, uses very inconveniently. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an office chair with a chair seat capable of automatically inclining and adjusting, which has simple structure and convenient use.

The utility model discloses a realize through following technical scheme: the utility model provides an office chair that seat support can automatic tilt adjusts, include the base and articulate in the seat support at base top, the seat support include the seat and install in the back of the chair at seat rear portion, the base includes base, footstock and connection the gas pole of base and footstock, the footstock with be connected with a telescopic cylinder between the seat, telescopic cylinder's one end articulate in the footstock lower part, telescopic cylinder's the other end articulate in the seat rear portion, the seat rear portion is equipped with a control telescopic cylinder's drive arrangement, drive arrangement includes pressure sensor and receives the pressure sensor signal and drive telescopic cylinder's driver of motion.

Further, the top seat is provided with a handle for controlling the air rod to move up and down.

Furthermore, the upper surface of the chair seat is provided with mesh cloth.

Further, the chair back is provided with a waist pillow.

Furthermore, armrests are arranged on two sides of the chair seat.

Further, the base is provided with a plurality of chair legs.

Furthermore, universal wheels are mounted on the chair legs.

Further, the upper end of the top seat is connected with the front part of the chair surface.

Compared with the prior art, the utility model discloses receive the change of pressure according to the seat support, come the inclination of automatically regulated seat support through setting up a telescopic cylinder between base and the seat support for the office chair uses more comfortablely, more intelligent, more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an office chair with a chair seat capable of automatic tilt adjustment.

In the figure: 1-a base; 2-a chair seat; 3-a chair surface; 4-chair back; 5-a base; 6-a top seat; 7-air rod; 8-a telescopic cylinder; 9-a drive device; 10-a handle; 11-mesh cloth; 12-waist pillow; 13-a handrail; 14-chair legs; 15-universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 the utility model discloses an office chair that seat support can automatic tilt adjusts, include base 1 and articulate in seat support 2 at 1 top of base, seat support 2 includes seat 3 and installs in the back of the chair 4 at 3 rear portions of seat, base 1 includes base 5, footstock 6 and the gas pole 7 of connecting base 5 and footstock 6, is connected with a telescopic cylinder 8 between footstock 6 and the seat 3, telescopic cylinder 8's one end articulates in 6 lower parts of footstock, telescopic cylinder 8's the other end articulates in 3 rear portions of seat, 3 rear portions of seat are equipped with the drive arrangement 9 of 8 movements of a control telescopic cylinder, drive arrangement 9 includes pressure sensor and receives the pressure sensor signal and drive the driver of telescopic cylinder motion. When the back of the chair 4 receives the pressure that increases, pressure sensor detects the pressure grow, and the driver receives the signal of pressure grow, and the flexible cylinder 8 of drive contracts, and back of the chair 4 inclines backward, and when pressure no longer changed, flexible cylinder 8 just stopped the shrink, and when the back of the chair 4 received the pressure that reduces, pressure sensor detected pressure and diminishes, and the driver received the signal that pressure diminishes, and the flexible cylinder 8 of drive stretches, and back of the chair 4 resets forward, and when pressure no longer changed, flexible cylinder 8 just stopped stretching. Set up a telescopic cylinder 8 and control telescopic cylinder movement's drive arrangement 9 between base 1 and seat support 2, come to receive the change of pressure according to the seat support, the inclination of automatically regulated seat support for the office chair uses more comfortablely, more intelligent, more convenient.

The top seat 6 is provided with a handle 10 for controlling the up-and-down movement of the air rod 7.

The upper surface of the chair seat 2 is provided with a mesh cloth 11.

The chair back 4 is provided with a waist pillow 12, and the waist pillow 12 increases the use comfort of the office chair.

Armrests 13 are arranged on two sides of the chair seat 3.

The base 5 is provided with a plurality of legs 14.

The chair legs 14 are all provided with universal wheels 15, which is convenient for the movement of the office chair.

The upper end of the top seat 6 is connected with the front part of the chair surface 3.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 an office chair that seat support can automatic inclination adjusts, includes the base and articulate in the seat support at base top, its characterized in that: the seat support include the seat and install in the back of the chair at seat rear portion, the base includes base, footstock and connection the gas pole of base and footstock, the footstock with be connected with a telescopic cylinder between the seat, telescopic cylinder's one end articulate in the footstock lower part, telescopic cylinder's the other end articulate in the seat rear portion, the seat rear portion is equipped with a control telescopic cylinder's drive arrangement, drive arrangement includes pressure sensor and receives the pressure sensor signal and drive telescopic cylinder's motion's driver.

2. An office chair with automatically tilt adjustable seat as claimed in claim 1, wherein: the top seat is provided with a handle used for controlling the air rod to move up and down.

3. An office chair with automatically tilt adjustable seat as claimed in claim 1, wherein: the upper surface of the chair seat is provided with mesh cloth.

4. An office chair with automatically tilt adjustable seat as claimed in claim 1, wherein: the chair back is provided with a waist pillow.

5. An office chair with automatically tilt adjustable seat as claimed in claim 1, wherein: armrests are arranged on two sides of the chair surface.

6. An office chair with automatically tilt adjustable seat as claimed in claim 1, wherein: the base is provided with a plurality of chair legs.

7. An office chair with automatically tilt adjustable seat as claimed in claim 6, wherein: the chair legs are all provided with universal wheels.

8. An office chair with automatically tilt adjustable seat as claimed in claim 1, wherein: the upper end of the top seat is connected with the front part of the chair surface.