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

A kind of elastic layered cushion and seat

A cushion and elasticity technology, applied in the field of elastic layered cushions and seats, can solve the problems of not having massaged human acupuncture points, slow blood flow in the thighs, and no comfort, so as to reduce office diseases, increase elasticity, and improve comfort. Effect

Active Publication Date: 2020-01-31
ZHEJIANG SUNON FURNITURE MFG
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the chair does not have the comfort of the first use after long-term use
[0004] When the cushion is no longer elastic, it is easy to slow down the blood flow in the thigh, resulting in paralysis of the thigh
Moreover, with the existing cushions, it is easy for people to slide down due to fatigue during long-term use, resulting in improper sitting posture, which can cause various diseases
[0005] Ordinary cushions do not have the function of massaging the acupuncture points of the human body and promoting blood circulation

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
  • A kind of elastic layered cushion and seat
  • A kind of elastic layered cushion and seat
  • A kind of elastic layered cushion and seat

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment one: if Figure 1-5 As shown, an elastic layered cushion, which sequentially includes the first cushion layer 4-3, the second cushion layer 4-W1, the third cushion layer 4-7 and the fourth cushion layer 4-5 from top to bottom, so The first cushion layer 4-3 extends downwards until it is flush with the end of the fourth cushion layer 4-5, and the second cushion layer 4-W1, the third cushion layer 4-7, and the fourth cushion layer 4-5 are respectively wrapped inside. The thickness percentages of the cushion layers are: the first cushion layer 4-3 15%-25%; the second cushion layer 4-W1 50%-70%; the third cushion layer 4-7 1%-10%; The fourth cushion 4-5 10%-15%.

[0044] The first cushion layer 4-3 is made of polyester fiber polyurethane material, the second cushion layer 4-W1 is made of thermoplastic polyetherester air fiber, the third cushion layer 4-7 is made of suede, and the second cushion layer 4-W1 is made of suede. Four cushions 4-5 are made of plywood...

Embodiment 2

[0057] Embodiment two: if Figure 4-8 As shown, the difference between this embodiment and Embodiment 1 is that the front part of the second cushion layer 4-W1 is not set only for the thigh load action area, and the fifth cushion layer 4-4 and the sixth cushion layer 4-4 are canceled in this embodiment. As a cushion layer, the second cushion layer 4-W1 replaces the fifth cushion layer 4-4 and the sixth cushion layer. The layered cushion of the present embodiment is convenient for processing and making.

Embodiment 3

[0058] Embodiment three: as Figure 9-11 As shown, the difference between this embodiment and the first embodiment is that the thickness and density of the second cushion layer 4-W1 are greater than that of the first embodiment, because the greater the thickness and density of the thermoplastic polyetherester air fibers, the more layered The better the elasticity of the cushion, so the elastic performance of this embodiment is greater than that of Embodiment 1, different thermoplastic polyether ester air fibers can be selected according to the different requirements of the product for elastic performance.

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

PropertyMeasurementUnit
densityaaaaaaaaaa
thicknessaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention belongs to the field of furniture, and discloses an elastic layered cushion. The elastic layered cushion comprises a first cushion layer, a second cushion layer, a third cushion layer and a fourth cushion layer from top to bottom in sequence. The thickness percentages of the first cushion layer, the second cushion layer, the third cushion layer and the fourth cushion layer are 15%-25%, 50%-70%, 1%-10% and 10%-15% correspondingly. The first cushion layer is made from polyester fiber polyurethane materials, the second cushion layer is made from thermoplastic polyether ester air fiber, the third cushion layer is made from faux suede, and the fourth cushion layer is made from plywood. The invention further discloses a seat, the seat comprises the layered cushion, the layered cushion is covered with leather cloth, all the surfaces, except the lower surface, of the layered cushion are covered with the leather cloth, a rope is arranged at the closing position of the leather cloth, the leather cloth is locked and closed by the rope, and the leather cloth is fixed at the bottom of the fourth cushion layer by a gun nail. According to the elastic layered cushion, a method of combination of novel thermoplastic polyether ester air fiber and a traditional polyurethane sponge is adopted, so that the elasticity of the cushion is improved, and the comfort of the user is improved.

Description

technical field [0001] The invention belongs to the field of furniture, in particular to an elastic layered cushion and a seat. Background technique [0002] As we all know, the seat cushions are filled with polyurethane sponge or other flexible foams with a less elastic model. When the chair is frequently used by one person, its load action area is concentrated, and the polyurethane sponge or its flexible foam cushion is easily deformed during long-term use, resulting in concentrated body pressure and loss of elasticity. [0003] People who work in front of the computer for a long time can feel that the elasticity of the chair decreases after long-term use, and the cushion no longer rebounds when the person leaves the seat. After causing the chair to be used for a long time, there is no comfort for the first use. [0004] When the cushion is no longer elastic, it is easy to slow down the blood flow in the thigh, resulting in paralysis of the thigh. And existing cushion, ...

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 Patents(China)
IPC IPC(8): A47C27/22A47C31/00A47C7/18
CPCA47C7/021A47C7/025A47C7/18A47C27/002A47C27/22A47C31/00
Inventor 倪良正张叙俊朱志华谢淑辉
Owner ZHEJIANG SUNON FURNITURE MFG
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