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

Seat backrest and seat

A seat back and back technology, applied in the field of furniture equipment, can solve the problems of seat back flexibility, poor comfort, small deformation space and softness, inconvenience for users to talk sideways, etc., to achieve good comfort and high deformation freedom. , strong supporting effect

Inactive Publication Date: 2020-08-11
UE FURNITURE CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the flexibility and comfort of the backrest of the seat on the market are poor, and it cannot change accordingly according to the user's sitting posture. As a commonly used product, especially the office chair commonly used by office workers, how to effectively relieve the user's back fatigue and pressure after sitting for a long time, and improve the comfort of the seat back is one of the strong demands for seat product optimization in the current market. The above technologies problem to be solved
[0003] US6709060 discloses a seat back that increases the supportability, stability and comfort of the backrest, which includes a backrest and a support frame arranged on the back side of the backrest, and a plurality of connecting blocks are arranged between the backrest and the support frame, but multiple The connecting blocks are all rod-shaped, and are respectively distributed on the top, left and right sides of the support frame, forming a point support, and the distance between the support points is relatively scattered, and the support points are far away from the outer edge of the backrest , the support strength is poor, if it is applied to the backrest with large deformation and softness, the deformation space and softness are also small, and the comfort is still poor, which does not meet the requirements of ergonomics. The overall backrest is close to rigidity and does not deform Stress, poor adaptability to people of different body types, in addition to too many spare parts, production and installation are inconvenient, it can be seen that it has a lot of room for improvement

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
  • Seat backrest and seat
  • Seat backrest and seat
  • Seat backrest and seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0117] A seat back such as Figure 1-14 shown, including:

[0118] Back support 100, said back support 100, has first back support side part 110, second back support side part 120, back support upper part 130, back support lumbar rest part 140, back support lower part 160 ; the edge of the first back support part 110, the edge of the upper part 130 of the back support part, the edge of the second back support part 120 and the edge of the lower part 160 of the back support part are sequentially connected and closed to form a back support part frame, the back support part The support frame is generally flexible, and the back support frame is provided with a flexible mesh structure 600, wherein the back support frame is less flexible than the mesh structure 600;

[0119] a support frame 200 for supporting the back support 100, which is substantially rigid and has a first support frame side portion 210, a second support frame side portion 220 and a support frame upper portion 230; ...

Embodiment 2

[0131] The difference with embodiment 1 only lies in:

[0132] a seat such as Figure 1-4 As shown, including a seat 700, including the above-mentioned seat back or backrest or a new type of backrest, the lower part of the first support frame side part 110 and the lower part of the second support frame side part 120 are fixedly connected to the seat part 700 .

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 seat backrest and a seat. The seat backrest comprises a back supporting piece, a supporting frame used for supporting the back supporting piece, an elastic piece arranged between the side portion of the first back supporting piece and the side portion of the first supporting frame, wherein the elastic piece can be bent and deformed under pressure, and a first supportingbody arranged between the side portion of the first back supporting piece and the side portion of the first supporting frame. The seat comprises a seat part fixedly connected with the lower part arranged at the side part of the first supporting frame and the lower part of the side part of the second supporting frame. Compared with the prior art, the elastic piece is arranged on the upper portion of the backrest, the left side and the right side of the back supporting piece are free of resistance, the deformation freedom degree is high, the longitudinal stability and supporting performance of aspine of a user are enhanced, the supporting frame and the first supporting body can prevent the soft back from excessively deforming and inclining, comfort is good, and safety is good.

Description

technical field [0001] The invention belongs to the technical field of furniture equipment, in particular to a seat back and a seat. Background technique [0002] At present, the flexibility and comfort of the backrest of the seat on the market are poor, and it cannot change accordingly according to the user's sitting posture. As a commonly used product, especially the office chair commonly used by office workers, how to effectively relieve the user's back fatigue and pressure after sitting for a long time, and improve the comfort of the seat back is one of the strong demands for seat product optimization in the current market. The above technologies The problem needs to be solved urgently. [0003] US6709060 discloses a seat back that increases the supportability, stability and comfort of the backrest, which includes a backrest and a support frame arranged on the back side of the backrest, and a plurality of connecting blocks are arranged between the backrest and the suppo...

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
Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/40A47C7/44
CPCA47C7/40A47C7/44
Inventor 何基金明华
Owner UE FURNITURE CO LTD
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