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Device and method for compressing bag

A technology of pouches and pressure equipment, which is applied in transportation and packaging, pedestrian/passenger safety arrangements, vehicle components, etc., can solve the problems of large pouches and cannot meet the requirements of pouch folding space, etc., to reduce space and tension Moderate amount of tightness, effect of reducing volume

Active Publication Date: 2020-07-14
宁波均胜汽车安全系统有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the bladder bag in the prior art is relatively large and cannot meet the requirements of the miniaturized airbag module for the folding space of the bladder bag, the invention provides A device and method for compressing a pouch, which controls the folding height of the pouch by compressing and maintaining pressure, and at the same time increases the pretension of the wrapping cloth, thereby achieving the goal of reducing the volume of the pouch after folding

Method used

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  • Device and method for compressing bag
  • Device and method for compressing bag
  • Device and method for compressing bag

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Embodiment Construction

[0035] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0036] Such as figure 1 As shown, a device for compressing a pouch provided by an embodiment of the present invention mainly includes: a push rod 1 , a pressing block 2 , a clamp 6 , a supporting plate 8 and a fixing part 3 .

[0037] The once-folded pouch 5 is a pouch that has been folded into a basic shape by hand or machine. The basic shape can be circular or polygonal...

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Abstract

The invention discloses a device and method for compressing a bag, which relate to the technical field of automobile safety. The device for compressing the bag comprises an ejector rod, a pressing block and a clamp, wherein the upper portion of the ejector rod is connected with pressure equipment, the lower portion of the ejector rod is connected with the pressing block, and the ejector rod and the pressing block are pressed on the upper side of the bag which is folded once; the clamp accommodates the wrapping cloth, the bag, the ejector rod and the lower part of the pressing block; and the wrapping cloth is located between the bag and the clamp. According to the embodiment, the size of the folded bag can be reduced, the space occupied by the bag is reduced, the cost is low, and operationis convenient.

Description

technical field [0001] The invention relates to the technical field of automobile safety, in particular to a device and method for compressing a pouch. Background technique [0002] At present, various types of automobiles use airbags to protect the safety of passengers. Usually the bladder needs to be folded and put into the airbag module. [0003] In the prior art, the pouch is folded once, that is, after wrapping the pouch with wrapping cloth, the pouch is put into the airbag module for direct assembly (ie directly put into the airbag module). [0004] In the process of realizing the present invention, the inventor found that the above-mentioned operation mode has the following disadvantages: [0005] When folding once, the pressure on the surface of the pouch is released, and the folding height of the pouch is relatively high. In order to facilitate the wrapping of the pouch and fix the pouch, the pretension of the wrapping cloth should not be too large, which will cau...

Claims

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Application Information

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IPC IPC(8): B60R21/237
CPCB60R21/237B60R2021/2375
Inventor 张孟如朱隽玮陈炫锦
Owner 宁波均胜汽车安全系统有限公司
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