Foldable chair

A chair and chair surface technology, applied in the field of office furniture, can solve the problems of inconvenient access, small distance between desks and chairs, easy accumulation of dust, etc., and achieve the effect of improving the occupied space, keeping the chair surface clean and safe to use

Inactive Publication Date: 2013-02-27
刘丙鹤
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For school classrooms, large conference rooms, movie theaters and other places where people are dense and mobile, in order to increase the volume ratio, the distance between tables and chairs is generally small, and adjacent chairs are also arranged closely, which makes it inconvenient for people inside to get in and out. , and people sitting on the edge often need to stand up frequently to avoid the passage, which seriously affects people's work and study; in addition, dust is easy to accumulate on the desktop of traditional chairs, which is not conducive to the sanitary cleaning of the ground

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Foldable chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] like figure 1 shown. A foldable chair, comprising a chair body, the chair body is composed of a backrest 1, a seat surface 2, a rotating shaft 3, a movable outrigger 4, a hinge 5 and a fixed outrigger 6, and the backrest 1 is erected on the vertical fixed outrigger. Above 6, the seat surface 2 is connected with the fixed outrigger 6 through the hinge 5, so that the seat surface 2 can be rotated along the hinge 5, and the movable outrigger 4 connected by the rotating shaft 3 is arranged at the outer edge of the bottom of the seat surface 2, and the movable outrigger 4 It can be rotated along the shaft 3.

[0010] The movable legs 4 and the fixed legs 6 have the same height, and the height dimension is slightly smaller than the width of the seat surface 2 .

[0011] Before use, fix the bottom of the fixed leg 6 on a smooth and flat ground. If you want to use the chair, you can lift the seat surface 2, and the seat surface 2 rotates around the hinge 5. When the seat surf...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a foldable chair, belonging to office furniture, which mainly solves the problems that the traditional chair occupies a large space and is inconvenient to move, and the chair surface of the chair is easily smudged when the chair is idle. The structure of the foldable chair comprises a chair body, wherein the chair body comprises a backrest, a chair surface, a rotating shaft, a movable supporting leg, a hinge and a fixed supporting leg, wherein the backrest stands over the vertical fixed supporting leg, the chair surface is connected with the fixed supporting leg through the hinge, and the edge of the outer side of the bottom of the chair surface is provided with the movable supporting leg which is connected with the rotating shaft. The foldable chair disclosed by the invention is simple in structure, safe and convenient to use, can effectively improve the phenomenon that the chair occupies the space when being idle, is easy for keeping the chair surface clean, and is particularly suitable to be used in large meeting rooms, classrooms in schools, and movie theaters.

Description

technical field [0001] The invention relates to office furniture, in particular to a foldable chair. Background technique [0002] For school classrooms, large conference rooms, cinemas and other places where people are denser and more mobile, in order to improve the floor area ratio, the distance between tables and chairs is generally small, and the adjacent chairs are also closely arranged, causing inconvenience for people inside. , and people sitting on the side often need to stand up frequently to avoid the passage, which seriously affects people's work and study; in addition, the traditional chair tabletop is easy to accumulate dust, which is not conducive to the sanitation of the ground. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a foldable chair, which has the functions of being folded and opened conveniently. [0004] The technical solution adopted by the present invention to solve the technical problem is: a foldable chai...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A47C4/00A47C7/00
Inventor 刘丙鹤
Owner 刘丙鹤
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap