Ventilation cushion

A technology of ventilation holes and seat cushions, applied in the field of seat cushions, can solve problems such as uneven wind force, and achieve the effect of uniform exhaust air volume and not easy to slide.

Inactive Publication Date: 2010-03-03
蒋孝秋
View PDF1 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a ventilation pad, which solves the problem of uneven wind force in the prior art

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
  • Ventilation cushion
  • Ventilation cushion
  • Ventilation cushion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as Figure 1~4 Shown, a kind of ventilated cushion for automobile comprises seat cushion 1 and back cushion 2, and seat cushion 1 comprises cushion surface layer 11 and is arranged on the cushion edge 12 that is arranged on cushion surface layer 11 around, and cushion edge 12 is thicker than cushion surface layer 11, and it divides cushion surface layer 11 The area below is sealed, which can block the wind blown from the seat cushion 1 inside. A plurality of blind holes 121 are vertically opened in the middle of the cushion edge 12 . The blind holes 121 can reduce the weight of the product without reducing the force bearing capacity of the cushion edge 12 .

[0028] A plurality of ventilation holes 111 are arranged in an array on the cushion surface layer 11; a cylindrical support 112 is also arranged under the cushion surface layer 11, and the support pieces 112 are evenly distributed in the gaps of the ventilation holes 111. A bottom pad 4 is connected under the...

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 cushion, in particular to a cushion paved on various chairs, which comprises a cushion and a back cushion. The cushion comprises a cushion surface layer and cushion edges arranged at the edge of the cushion surface layer; the cushion surface layer is provided with air holes; a fan is arranged below the cushion surface layer at the end closing to the neighboring back cushion; the air outlet direction of the fan is parallel to the cushion surface layer; and an air outlet of the fan is communicated with the air holes. The air outlet direction of the fan of the ventilation cushion is parallel to the cushion surface layer; the fan is arranged below the cushion surface layer; the direction of wind force is vertical to the air holes arranged on the cushion surface layer; therefore, the air exhausted from the air holes is vertical to the direction of the wind force of the fan; and the air exhausted by a plurality of air holes are very uniform. The cushion is especially applicable to automobiles.

Description

technical field [0001] The invention relates to a cushion, in particular to a cushion laid on various chairs. Background technique [0002] In hot summer, when people sit on chairs for a long time, there is no air circulation between body parts and chairs, and they often sweat a lot, which causes great trouble. [0003] The Chinese Utility Model Patent No. ZL200820084157.7 discloses a ventilating cushion, which includes a liner, the liner is a double-layer structure up and down, one of which is provided with at least one electronic fan and a An air duct composed of multiple spacers; the upper and lower edges of the gasket are provided with sealing rings, one of which is sealed on the other layer; the upper surface of the gasket is also provided with multiple protrusions, and the interval surfaces of the plurality of protrusions There are also multiple air outlets. The ventilation pad with this structure has the advantages of simple structure, convenient use and low cost. ...

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): A47C27/00A47C7/74
CPCB60N2/5635A47C7/742B60N2/5657
Inventor 蒋孝秋
Owner 蒋孝秋
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