Anti-rollover swivel chair

An anti-rollover and swivel chair technology, applied to chairs, chairs, instruments and other directions that can adjust the seat vertically, can solve the problems of poor safety and comfort of swivel chairs, user injury, lack of users, etc., and achieves good and good effect of rollover warning and reminder. Safety and comfort, the effect of improved comfort performance

Inactive Publication Date: 2018-06-29
ANJI DAZHI FURNITURE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure leads to the fact that the swivel chair is not as stable as the traditional chair in terms of mechanics. When people sit on the swivel chair to stretch their bodies or pick up things sideways, they are prone to rollover problems.
Existing swivel chairs lack a rollover reminder device, causing users to be easily injured due to rollover, and the safety

Method used

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  • Anti-rollover swivel chair
  • Anti-rollover swivel chair

Examples

Experimental program
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Effect test

Embodiment

[0013] Embodiment: a kind of anti-rollover swivel chair, constitutes as figure 1 and figure 2 As shown, including a cushion 40, a support shaft 30 is provided below the cushion 40, a base 20 is provided below the support shaft 30, and a universal wheel 10 is provided on the base 20. The universal wheel 10 includes an installation shaft 11, and the base 20 There is a mounting hole 21 matching with the mounting shaft 11. The mounting shaft 11 is provided with a lower gasket 12, a spring 13 and an upper gasket 14 sequentially from bottom to top. The lower gasket 12 is fixed on the installation shaft 11, and the upper gasket 14 is fixed on the base 20, and the connection between the upper gasket 14 and the base 20 is provided with a pressure sensor 22; the support shaft 30 is provided with a control device 31, and the control device 31 is connected with the pressure sensor 22, The control device 31 is also connected with a reminder device 41 .

[0014] The reminder device 41 is...

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PUM

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Abstract

The invention discloses an anti-rollover swivel chair which comprises a cushion, wherein a support shaft is arranged under the seat cushion, a base is arranged under the support shaft; universal wheels are arranged on the base; each universal wheel comprises a mounting shaft; mounting holes matched with the mounting shaft are formed in the base; lower gaskets, springs and upper gaskets sequentially sleeve the mounting shafts from bottom to top; the lower gaskets are fixed on the mounting shafts; the upper gaskets are fixed on the base; pressure sensors are arranged at connecting parts of the upper gaskets and the base; a control device is arranged on the support shaft; the control device is connected with the pressure sensor; a reminding device is also connected to the control device. Theanti-rollover swivel chair provided by the invention has better safety and comfort.

Description

technical field [0001] The invention relates to an office swivel chair, in particular to an anti-rollover swivel chair. Background technique [0002] In recent years, more and more people regard swivel chairs as the first choice for configuration, no matter in the office or in the family. Compared with traditional chairs, swivel chairs have the obvious feature that they can be divided into three parts: cushion, support shaft and base. The gravity above the cushion part is only transmitted to the base through the support shaft. This structure has just caused the swivel chair to be not as stable as the traditional chair in terms of mechanics, and the problem of rollover is prone to occur when people sit on the swivel chair to stretch their bodies or pick up things sideways. Existing swivel chairs lack a rollover reminder device, causing users to be easily injured due to the rollover problem, and the safety is low. In addition, the connection between the universal wheels and ...

Claims

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Application Information

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IPC IPC(8): A47C3/18A47C7/00A47C31/00G08B21/24
CPCA47C3/18A47C7/00A47C7/006A47C31/00G08B21/24
Inventor 王健
Owner ANJI DAZHI FURNITURE MFG CO LTD
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