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Connecting structure of automobile steering wheel and driver airbag

A technology of connecting structure and steering wheel, applied in vehicle components, vehicle safety arrangement, pedestrian/occupant safety arrangement, etc., can solve problems such as the horn pressing force that affects the steering wheel, etc., so as to improve the driving experience, avoid abnormal noise, and eliminate collision gaps. Effect

Pending Publication Date: 2021-03-26
JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, the traditional automobile steering wheel system can only reduce the relative vibration between the steering wheel and the driver’s airbag by increasing the spring force. Turn the horn switch, and the abnormal vibration cannot be completely solved

Method used

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  • Connecting structure of automobile steering wheel and driver airbag
  • Connecting structure of automobile steering wheel and driver airbag
  • Connecting structure of automobile steering wheel and driver airbag

Examples

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Embodiment Construction

[0028] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] Such as Figure 1-Figure 7 As shown, a connection structure between a steering wheel of an automobile and a driver's airbag that the present invention relates to includes a steering wheel frame 1 and an airbag housing 2 for installing the driver's airbag, and a mounting hole 102 is provided at the hub 101 center of the steering wheel frame 1, Used to connect the steering column of the car. A plurality of positioning holes 108 are arranged on the periphery of the mounting hole on the hub of the steering wheel frame 1, and a plural...

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PUM

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Abstract

The invention discloses a connecting structure of an automobile steering wheel and a driver airbag. The connecting structure comprises a steering wheel framework and an airbag shell for mounting the driver airbag, and is characterized in that a plurality of positioning holes are formed in the periphery of a mounting hole in the steering wheel framework, and a plurality of elastic positioning columns are arranged on the bottom surface of the airbag shell; the elastic positioning columns are inserted into the positioning holes in a one-to-one correspondence manner; three bosses are arranged on the steering wheel framework and located in the periphery of an installation hole of the steering wheel framework, notches are formed in the sides, corresponding to the installation hole, of the bossesrespectively, inserting holes communicated with the notches are formed in the bosses respectively, three clamping hooks are arranged on the bottom face of the air bag shell, and the clamping hooks are inserted into the corresponding inserting holes respectively and limited through U-shaped clamping springs. The middle part and the two ends of each U-shaped snap spring are respectively clamped into the notches and are clamped on the corresponding clamping hooks; and a plurality of pressure springs are clamped between the steering wheel framework and the bottom surface of the airbag shell. Theautomobile steering wheel system has the advantages that abnormal sounds caused by automobile body vibration can be effectively avoided, and the user driving experience is improved.

Description

technical field [0001] The invention relates to the field of automobile safety, in particular to a connection structure between an automobile steering wheel and a driver's air bag. Background technique [0002] With the development of China's economy, cars have entered more and more families. Drivers' driving experience and riding experience are becoming more and more detailed, and they are increasingly pursuing higher quality. When the traditional steering wheel system of a car passes through uneven roads such as cobblestones and washboard roads, the car itself will vibrate with the road surface and be transmitted to the steering wheel system, causing the steering wheel system to vibrate violently. Collision at the positioning position will produce a crisp impact sound, which will cause the driver to feel uncomfortable and affect the judgment of other sounds in the car. Because the above problems are likely to cause customer dissatisfaction, the driving experience on bumpy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R21/203
CPCB60R21/2037
Inventor 王一郭丽丽张坤徐印
Owner JINZHOU JINHENG AUTOMOTIVE SAFETY SYST
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