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Easy-to-control swivel chair

An easy-to-control, swivel chair technology, applied to chairs, chairs with vertically adjustable seats, stools, etc., can solve the problems of moving and inconvenient swivel chairs, and achieve the effect of convenient control

Inactive Publication Date: 2016-02-03
SHANGHAI GEZHI HIGH SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In front of office or home desks, people are accustomed to using swivel chairs instead of the original fixed seats, but during use, people find that when I don’t need to turn or roll, the swivel chair will also move, which brings some inconvenience to use

Method used

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  • Easy-to-control swivel chair

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Experimental program
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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0011] like figure 1 As shown, an easy-to-control swivel chair includes a chair back 1, the lower end of the chair back 1 is connected to a support frame 3 through a support shaft 2, the support shaft 2 is a rotatable support shaft, and the support shaft 2 is a rotatable support shaft. To adjust the height of the support shaft, a roller 4 is arranged at the bottom of the support frame 3, and a friction device 5 is arranged on the roller 4. The roller is provided with a friction device, which can conveniently control the movement of the roller. For example, when the swivel chair does not need to roll, the rollers are braked by the friction device.

[0012] As a further preferred embodiment, the present invention also includes a controller 6 , the controller 6 is electrically connected to the fr...

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PUM

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Abstract

The invention relates to a swivel chair, in particular to an easy-to-control swivel chair. The easy-to-control swivel chair comprises a backrest, the lower end of the backrest is connected with a supporting frame through a supporting shaft, the supporting shaft is rotatable and adjustable in height, rollers are arranged at the bottom of the supporting frame, and each roller is provided with a friction device. Compared with the prior art, the easy-to-control swivel chair has the advantage that movement of the rollers can be controlled conveniently by the aid of the friction devices arranged on the rollers.

Description

technical field [0001] The invention relates to a swivel chair, in particular to an easy-to-control swivel chair. Background technique [0002] In front of office or home desks, people are accustomed to using swivel chairs instead of the original fixed seats, but during use, people find that when I don’t need to turn or roll, the swivel chair will also move, which brings some inconvenience to use. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides an easy-to-control swivel chair that is easy to operate, which is characterized in that it includes a chair back, and the lower end of the chair back is connected to a support frame through a support shaft. The support shaft is a rotatable support shaft, and the support shaft is a height-adjustable support shaft. Rollers are arranged at the bottom of the support frame, and a friction device is arranged on the rollers. [0004] As a further preferred embodiment, the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C3/18A47C3/20A47C7/00
Inventor 钟丽叶
Owner SHANGHAI GEZHI HIGH SCHOOL