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Ventilation type soft gasket

A breathable and gasket technology, applied in mattresses, spring mattresses, stuffed cushions, etc., can solve the problems of reduced air permeability and impact on use, and achieve the effects of improved air permeability, flexible and convenient use, and simple structure

Inactive Publication Date: 2021-09-24
兰明秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Elastic gaskets are widely used in the field of life, ranging from small clothes such as gaskets in bras to seat cushions, etc. The existing elastic gaskets are made of various materials, and sponges are often used. The pores are denser and finer. This kind of material has high elasticity. The air permeability generally depends on the structure when it is prepared. When the whole is compressed, the air permeability will be greatly reduced, which will affect people's use.

Method used

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  • Ventilation type soft gasket
  • Ventilation type soft gasket
  • Ventilation type soft gasket

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 As shown, a gas-permeable soft gasket includes a sheet body 1, the sheet body 1 is a soft body, and several groups of air holes 2 are opened inside the sheet body 1, and several sets of air holes 2 are provided inside the sheet body 1. A group of thread strips 3, the thread strips 3 are ring-shaped with the ends not connected and the number of circles is not equal, the diameters of the circles of the thread strips 3 are equal or different in size, and the length direction of the thread strips 3 is perpendicular to the 2 holes of the air vent hole long direction. The thread 3 has a certain degree of elasticity, and it can store elastic force between the coiled diameters when it is compressed.

[0023] When the filaments 3 have the same coil diameter, they are spring bodies, and several spring bodies form the elastic support of the gasket.

[0024] In this embodiment, the specific structure of the thread 3 with unequal coil diameters is des...

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Abstract

The invention relates to a ventilation type soft gasket. The ventilation type soft gasket comprises a gasket body, the gasket body is a soft body, a plurality of sets of ventilation holes are formed in the gasket body, a plurality of sets of filaments are arranged in the gasket body, the filaments are in a ring shape which is not connected in an end-to-end mode and is unequal in number of circling circles, and the circling circle diameters of the filaments are equal or unequal in size. The length direction of the filaments is perpendicular to the length direction of the air holes, and the ventilation type soft gasket is simple in structure, ingenious in design, flexible and convenient to use, low in preparation cost, convenient to popularize and use in the industry and suitable for the fields of clothes, seats and the like.

Description

technical field [0001] The invention belongs to the technical field of elastic gaskets, in particular to a breathable soft gasket. Background technique [0002] Elastic gaskets are widely used in the field of life, ranging from small clothes such as gaskets in bras to seat cushions, etc. The existing elastic gaskets are made of various materials, and sponges are often used. The pores are denser and finer. This kind of material has high elasticity. The air permeability generally depends on the structure when it is prepared. When the whole is compressed, the air permeability will be greatly reduced, which will affect people's use. Contents of the invention [0003] The object of the present invention is to provide a breathable soft gasket with simple structure and reasonable design in order to solve the above problems. [0004] The present invention achieves the above object through the following technical solutions: [0005] A breathable soft gasket, comprising a sheet bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41C3/14A47C27/00
CPCA41C3/14A47C27/00
Inventor 詹朝沐
Owner 兰明秀
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