Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Office seat

A technology for offices and seats, applied to chairs, other seating furniture, stools, etc., can solve problems such as low flexibility and uncomfortable pressure of lumbar support

Inactive Publication Date: 2013-10-30
蔡芳华
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing backrest mounted lumbar supports have the disadvantage of rather low flexibility
The use of lumbar support in turn often results in uncomfortable pressure at certain points on the back of the person in the seat
In addition, known lumbar supports are only capable of height adjustment within a small adjustment range

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
  • Office seat
  • Office seat
  • Office seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The lumbar support 1 mainly includes a support body 2 and a belt holder 3 fastened thereon. The belt anchor 3 is used to fix the lumbar support 1 on the guide belt 4 . For the sake of clarity, Figures 1-4 do not depict the entire support body 1, but only the retaining shell 5 for accommodating a real lumbar cushion. Fasteners 6 on the holding shell 5 are used to secure the lumbar cushion.

[0013] The rear side 7 of the support body 2 is located opposite to where the lumbar cushion is placed later, and on this concave rear side 7 the support body has two clamping balls 8 running substantially horizontally and spaced apart vertically. On the rear side 7 of the support body 2 a belt holder 3 is mounted in the region of these clamping balls 8 . The belt holder 3 comprises two vertically running side guide walls 9 which are connected to one another via a clamping bar 10 . The clamping rod 10 here is spaced apart from the rear side 7 of the support body 2 so that ...

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 seat furniture and particularly relates to an office seat provided with a backrest with a waist support (1). In order to improve the comfort and the simplicity of using the seat furniture, the waist support (1) is arranged on a flexible guide belt (4) in a height adjustable manner.

Description

[0001] technical field [0002] The present invention relates to seating furniture, in particular office chairs having a backrest with lumbar support. Background technique [0003] Existing backrest-mounted lumbar supports have the disadvantage of relatively low flexibility. The use of lumbar support in turn often results in uncomfortable pressure being placed on certain points of the seat occupant's back. In addition, known lumbar supports are only capable of height adjustment within a small adjustment range. Contents of the invention [0004] The object of the invention is to improve the comfort and ease of use of seating furniture. This object can be achieved with seating furniture as claimed in claim 1 . [0005] The basic idea of ​​the invention is to provide a lumbar support on a flexible guide belt in a height-adjustable manner. The provision of a lumbar support on a flexible guide belt has the advantage over those known from the prior art for fastening seat...

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): A47C7/00A47C7/40
Inventor 蔡芳华
Owner 蔡芳华
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com