Anti-noise leg of stool and chair

An anti-noise, chair foot technology, applied to stools, chairs, other seating furniture, etc., can solve the problems of office environment impact, disturbing other colleagues' work, etc., and achieve the effect of simple structure, quiet learning and working environment, and convenient use

Inactive Publication Date: 2010-08-18
肖弘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similarly, in a quiet office, when a person gets up from a chair, there will be such a situation. The chair moves, and the friction between the chair feet and the ground makes noise, which affects the office environment and often disturbs other colleagues. Work

Method used

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  • Anti-noise leg of stool and chair
  • Anti-noise leg of stool and chair

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Embodiment Construction

[0012] The technical solutions of the present invention will be further explained below in conjunction with the drawings and embodiments, but the following content is not intended to limit the protection scope of the present invention.

[0013] Such as figure 1 As shown, the present embodiment provides a noise-proof stool foot, including the stool foot, the lower end of the stool foot is a hollow cylinder 1, the hollow cylinder 1 is provided with a spring 2, and the lower end of the spring 2 is connected to Has 3 wheels.

[0014] In this embodiment, a bracket 4 is provided in the hollow cylinder 1 .

[0015] In this embodiment, the hollow cylinder 1 may be a metal cylinder, or a cylinder made of other materials, such as wood.

[0016] In this embodiment, the upper end of the bracket 4 is fixed with the spring 2 , and the lower end is connected with the wheel 3 .

[0017] In this embodiment, the diameters of the spring 2 and the wheel 3 are smaller than the diameter of the h...

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PUM

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Abstract

The invention discloses an anti-noise leg of stool and chair, which comprises a leg of a stool and a chair, wherein a hollow cylinder is arranged at the lower end of the leg of the stool and the chair, a spring is arranged in the hollow cylinder, and the lower end of the spring is connected with a wheel. In the invention, the hollow cylinder is arranged at the lower end of the leg of the stool and the chair, the spring is installed inside, and the spring is connected with the wheel; when a student rises, the spring extends, and the wheel touches the ground, thus, a squeak can not sound, and the spring and the wheel are compressed and returned to the inside of the cylinder and can not randomly move when a person sits down. The invention has simple structure and convenient use, can further create quiet learning and working environments, and also can be conveniently moved.

Description

technical field [0001] The invention relates to an office or teaching stool, in particular to a noise-proof stool foot. Background technique [0002] In class, whenever the students stood up to answer the teacher's questions, the stool legs would rub against the ground and make a "squeak" sound. Sometimes the students changed their sitting posture, which may also cause the stool to make noise, affecting other students' listening to the class. Although some stool legs have rubber pads, they will be worn out after a long time. Similarly, in a quiet office, when a person gets up from a chair, there will be such a situation. The chair moves, and the friction between the chair feet and the ground makes noise, which affects the office environment and often disturbs other colleagues. Work. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, to provide a kind of anti-noise stool chair foot, by imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/50
Inventor 肖弘
Owner 肖弘
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