Rotary chair base plate convenient to mount and fix

A technology of chassis and swivel chair, which is applied to chairs, chairs, stools and other directions with vertically adjustable seats, can solve the problem that the chassis of the swivel chair cannot be moved, fixed and installed at the same time, so as to avoid friction, save time, and increase stability. Effect

Inactive Publication Date: 2018-08-21
安吉县创鸿家具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a swivel chair chassis that is easy to install and fix, so as to solve the problem that the swivel chair chassis that is easy to install and fix cannot be moved, fixed and installed at the same time.

Method used

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  • Rotary chair base plate convenient to mount and fix
  • Rotary chair base plate convenient to mount and fix
  • Rotary chair base plate convenient to mount and fix

Examples

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0017] See Figure 1-4 , The present invention provides a technical solution: a swivel chair chassis that is easy to install and fix, including a chassis 1, a supporting foot 2, a rotating shaft 3, a universal wheel 4, a base 5, a connecting seat 6, a fixed block 7, a foot air pump 8, Intake pipe 9, return spring 10, connecting plate 11, connecting rod 12, rubber ring 13, air outlet valve 14, air outlet valve switch 15, fixed plate 16, f...

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PUM

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Abstract

The invention discloses a rotary chair base plate convenient to mount and fix. The rotary chair base plate comprises a base plate and connecting rods. Support legs are mounted at the bottom of the base plate and are connected with universal wheels by rotary shafts, a connecting seat is fixed to the upper end of a base, an air inlet pipe is arranged on the right side of a treading air pump, an endof the air inlet pipe is connected with a fixing block, a return spring is mounted inside the fixing block, a connecting plate is mounted on the lower side of the return spring, an end of each connecting rod is connected with the connecting plate, a friction plate is arranged on the lower side of a fixing plate, an air outlet valve is arranged at the bottom of the fixing block, an insertion head is arranged at an end of each support leg, and grooves are reserved inside connecting blocks. The rotary chair base plate convenient to mount and fix has the advantages that the universal wheels and the fixing plate can be simultaneously used, and accordingly rotary chairs can be conveniently shifted and fixed; support frames can be quickly mounted by the aid of the insertion heads, the rotary chair base plate is easy to operate, and the time can be saved.

Description

Technical field [0001] The invention relates to the technical field of swivel chairs, in particular to a swivel chair chassis that is easy to install and fix. Background technique [0002] The swivel chair is one of the computer chairs and office chairs. It is a chair whose sitting part can be rotated. The swivel chair can be divided into two types: half swivel chair and full swivel chair. The half swivel chair can rotate 90° from the front to left and right. A full swivel chair is a chair that rotates 360°. Nowadays, swivel chairs on the market can be moved and fixed during use, but the two cannot be provided at the same time, resulting in inconvenience to use, and more troublesome installation, which cannot be installed quickly. Summary of the invention [0003] The purpose of the present invention is to provide a swivel chair chassis that is easy to install and fix, so as to solve the problem that the swivel chair chassis that is easy to install and fix cannot be moved, fixed, ...

Claims

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Application Information

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IPC IPC(8): A47C3/18A47C7/00
CPCA47C3/18A47C7/002A47C7/006
Inventor 高云龙
Owner 安吉县创鸿家具有限公司
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