Plastic clamping buckle type safety air bag integrated with ringing structure

A technology for airbags and plastic cards, applied in vehicle safety arrangement, pedestrian/occupant safety arrangement, transportation and packaging, etc., can solve the problems of high material cost, low assembly efficiency, easy to produce abnormal noise, etc. Simple, noise-removing effect

Inactive Publication Date: 2015-08-26
HEFEI JIANGHUAI TAIHANG CHANGQING AUTOMOTIVE SAFETY SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Contains four structures, high material cost and low assembly efficiency;
[0006] 2. After the iron shell is assembled with the circlip (metal material) of the steering wheel, it is easy to produce abnormal noise during the bumping process of the car

Method used

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  • Plastic clamping buckle type safety air bag integrated with ringing structure
  • Plastic clamping buckle type safety air bag integrated with ringing structure

Examples

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Embodiment Construction

[0016] See attached Figure 1-2 As shown, a plastic buckle-type airbag integrating a click structure, it includes a cover plate 1, a housing 2 and a generator 3, the cover plate 1 is provided with an undercut 4, and the shell The body 2 is provided with a buckle groove 5 matching the undercut 4, and the undercut 4 is assembled into the buckle groove 5 to complete the fixed connection between the cover plate 1 and the housing 2; The generator 3 is fixed in the through hole 10 in the center of the housing 2 through the bolt 6; the housing 2 is injection molded from a plastic material, and the housing 2 is also provided with a hook 7 and a fixing column 8. Horn copper sheet 9, the hook 7 is used for assembly connection with the steering wheel, the fixed column 8 is used to limit the assembly position with the steering wheel, and the horn copper sheet 9 is heated by heat The melting column 11 is fixed on the shell 2 by heating.

[0017] In order to further optimize the airbag, t...

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PUM

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Abstract

The invention relates to the field of automobile safety air bags, and particularly belongs to a plastic clamping buckle type safety air bag integrated with a ringing structure. The plastic clamping buckle type safety air bag comprises a cover plate, a shell and a generator. Inverted buckles are arranged on the cover plate, and buckling grooves matched with the inverted buckles are formed in the shell; and the inverted buckles are assembled in the buckling grooves to complete fixed connection between the cover plate and the shell. The generator is fixed to a through hole in the center of the shell through bolts, and the shell is formed by injection molding of plastic materials; and the shell is further provided with clamping hooks, fixed columns and a loudspeaker copper piece. The plastic clamping buckle type safety air bag is reasonable in design, plastic materials are used for replacing metal materials to reduce the weight, and meanwhile abnormal sounds are also eliminated; and a loudspeaker pressing mechanism in the prior art is integrated on the shell, the whole structure is more compact, assembling is more easy, and more materials are saved.

Description

technical field [0001] The invention relates to the field of automobile safety airbags, in particular to a plastic buckle-type safety airbag integrating a click structure. Background technique [0002] Airbags are generally installed in the front of the car (the front and rear seats), the side (the front and rear rows of the car) and the roof in three directions. The words Supplemental Inflatable Restraint System (SRS) are printed on the outside of the container equipped with the airbag system, literally translated into Chinese, it should be "auxiliary inflatable restraint system". It is designed to reduce the degree of injury of occupants in secondary collisions due to inertia after a car collision. [0003] Airbags are mainly used to prevent injuries caused by collisions between occupants and interior components when a car collides. It usually appears as an auxiliary safety device for seat belts, and the two work together. The protection principle of the airbag is: when ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/203
CPCB60R21/2035
Inventor 郭荣任兴仑
Owner HEFEI JIANGHUAI TAIHANG CHANGQING AUTOMOTIVE SAFETY SYST
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