Airbag horn switch structure and automobile

A switch structure, airbag technology, applied in vehicle components, sound signal devices, signal devices, etc., can solve problems such as poor user experience, increase replacement costs, reduce service life, etc., to improve comfort and customer perception experience, The effect of reducing collision noise and improving comfort

Active Publication Date: 2021-02-02
GEELY AUTOMOBILE INST NINGBO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the steering wheel click mechanism in the automobile industry is mostly made of hard contact contacts to realize the horn click function. This structure makes the horn operation sound of the click mechanism obvious. When the horn is pressed, the contact on the driver's airbag is immediately The contacts of the driver's airbag and the contact on the steering wheel are the contact of the steering wheel frame, and the circuit is turned on. Considering the reason of pressing durability and conductivity, most of the contacts of the driver's airbag and the contact of the steering wheel frame are Copper or nickel plating makes the contact between the two contacts hard, resulting in a poor user experience with loud contact sounds. At the same time, under continuous use, the metal objects of the two hard contacts will wear out, reducing the service life , increasing the cost of replacement

Method used

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  • Airbag horn switch structure and automobile

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Experimental program
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Effect test

Embodiment 1

[0026] The first embodiment provides an airbag horn switch structure, including an airbag support plate 1, a buffer mechanism 2, a steering wheel frame 3, a conductive mechanism 4 and a spring mechanism.

[0027] Such as figure 1 As shown, one end of the airbag pallet 1 and one end of the steering wheel frame 3 are connected to the spring mechanism, and a gap is provided between the other end of the airbag pallet 1 and the other end of the steering wheel frame 3, and the buffer The mechanism 2 is located at the gap, the buffer mechanism 2 is fixed on the steering wheel frame 3 , and the buffer mechanism 2 is used to absorb the impact force of the airbag tray 1 .

[0028] Specifically, the buffer mechanism 2 includes a buffer member, the buffer member is a foam structure, the foam structure is made of rubber material, and the hardness of the rubber material is lower than 68HA, so the material texture is relatively soft, which can buffer the impact Force, the role of absorbing ...

Embodiment 2

[0039] The second embodiment provides an automobile, including an automobile power supply, a steering column, and the airbag horn switch structure described above.

[0040] Specifically, the airbag horn switch structure includes an airbag support plate 1, a buffer mechanism 2, a steering wheel frame 3, a conductive mechanism 4 and a spring mechanism.

[0041] Specifically, one end of the airbag tray 1 and one end of the steering wheel frame 3 are connected to the spring mechanism, and a gap is provided between the other end of the airbag tray 1 and the other end of the steering wheel frame 3, and the buffer The mechanism 2 is located at the gap, the buffer mechanism 2 is fixed on the steering wheel frame 3 , and the buffer mechanism 2 is used to absorb the impact force of the airbag tray 1 .

[0042] Specifically, the buffer mechanism 2 includes a buffer member, the buffer member is a foam structure, the foam structure is made of rubber material, and the hardness of the rubber...

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Abstract

The invention relates to an airbag horn switch structure and an automobile. The airbag horn switch structure comprises an airbag supporting plate, a buffer mechanism, a steering wheel framework, a conductive mechanism and a spring mechanism. One end of the airbag supporting plate and one end of the steering wheel framework are both connected with the spring mechanism, a gap is formed between the other end of the air bag supporting plate and the other end of the steering wheel framework, and the buffering mechanism is located at the gap and fixed to the steering wheel framework. The conductivemechanism comprises an electric conduction piece, an electric conduction wall and an electric conduction plate; the electric conduction piece is arranged on the side, close to the steering wheel framework, of the airbag supporting plate; the electric conduction wall is arranged on one side of the buffer mechanism; the electric conduction plate is located between the electric conduction piece and the buffer mechanism, and one end of the electric conduction plate is connected with the electric conduction wall. Collision sound generated during operation can be effectively eliminated, abrasion ofthe electric conduction piece is reduced, and automobile comfort and customer perception experience are improved.

Description

technical field [0001] The invention relates to the technical field of automobile extreme warning devices, in particular to an airbag horn switch structure and an automobile. Background technique [0002] With the rapid development of the automobile industry and the continuous improvement of people's living standards, more and more people choose cars as a means of transportation for travel. Consumers have higher and higher requirements for cars, especially for the comfort and practicality of cars. Getting stricter. [0003] As one of the important parts of the car, the steering wheel is mainly used to control the direction. It also includes the most functional button area of ​​the steering wheel. The function buttons for controlling the car's whistle are set on the steering wheel. When the driver wants the car to whistle, he needs to touch the steering wheel. Upper horn switch structure. [0004] At present, the steering wheel click mechanism in the automobile industry is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q5/00
CPCB60Q5/003
Inventor 王明
Owner GEELY AUTOMOBILE INST NINGBO CO LTD
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