Automobile airbag shell structure

A technology for airbag housing and automobile safety, which is applied in the direction of vehicle safety arrangement, pedestrian/occupant safety arrangement, vehicle components, etc., can solve the problems of large weight, large deformation, complex structure, etc., and achieves low cost, good rigidity and light weight. Effect

Active Publication Date: 2016-08-17
JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The shell structure of metal or plastic is complex in structure and heavy in weight, while the cloth bag structure formed of textile will cause large deformation due to its flexibility when the airbag is detonated, and requires high strength for the surrounding parts of the airbag

Method used

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  • Automobile airbag shell structure
  • Automobile airbag shell structure
  • Automobile airbag shell structure

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Experimental program
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Embodiment Construction

[0025] Such as figure 1 As shown, the automobile airbag housing structure involved in the present invention is composed of a metal frame 1, a webbing net 2 braided by webbing, a bracket 3 and a "U"-shaped steel wire 4, and the position of the bracket 3 corresponding to the webbing net 2 is provided with a mouth.

[0026] Such as figure 2 As shown, the ribbon net 2 is composed of right front ribbon 2.1, right rear ribbon 2.2, right connecting ribbon 2.3, rear right ribbon 2.4, rear connecting ribbon 2.5, rear left ribbon 2.6, left connecting ribbon 2.7, left rear ribbon 2.8, left front ribbon 2.9, the front left webbing 2.10, the front connecting webbing 2.11, and the front right webbing 2.12 are sewn together. Wherein, the two ends of the front connecting webbing 2.11 and the rear connecting webbing 2.5 are respectively sewn on the front and rear parts of the left connecting webbing 2.7 and the right connecting webbing 2.3, the front left webbing 2.10 and the front right we...

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Abstract

An automobile airbag shell structure, which is composed of a metal frame, a webbing net woven by webbing, a bracket and a "U"-shaped steel wire. The end of the webbing is provided with an angular hanging ring; the "U"-shaped steel wire is fixed on the inside of the bracket after passing through the loops inside the webbing net, and the hooks corresponding to each webbing are provided around the metal frame. The hanging ring passes through the inside of the metal frame and hangs on the hooks around the metal frame. The mesh structure is sewn with webbing, one end is hooked on the metal frame, and the other end is fixed on the bracket through a "U-shaped" steel wire to form a hollow mesh container structure, which has good rigidity, low cost, and light weight. The development trend of automobile lightweight.

Description

technical field [0001] The invention relates to an automobile safety air bag shell structure. Background technique [0002] In the airbag structure, the shell is used as a container assembled after the bag body of the airbag is folded. Traditional airbag shells are generally welded or stamped from metal sheets, plastic shells are also formed by injection molding, and fabrics are sewn into cloth bags to wrap the airbags. [0003] The shell structure of metal or plastic is complex in structure and heavy in weight, while the cloth bag structure formed of textile will cause large deformation due to its flexibility when the airbag is detonated, and requires higher strength for the surrounding parts of the airbag. Contents of the invention [0004] The object of the present invention is to overcome the above-mentioned defects and provide an automobile airbag shell structure with good rigidity, low cost and light weight, which is in line with the development trend of automobile ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/20
Inventor 刘崇庆杨天昊
Owner JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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