A vehicle driver frontal protection airbag device

By incorporating an independent first airbag within the steering wheel and a second airbag within the dashboard or roof area, which deploys according to the vehicle's impact, the problem of inadequate protection and space occupation in existing technologies is solved, achieving optimal protection for the driver.

CN117022171BActive Publication Date: 2026-06-23NINGBO JOYSON SAFETY SYSTEMS CO LTD
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Patent Information

Application Number
CN202311120058.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-01
Publication Date
2026-06-23
Estimated Expiration
2043-09-01

AI Technical Summary

Technical Problem

In existing technologies, the driver's airbag is usually installed inside the steering wheel, which makes it difficult to protect the driver's head and chest with optimal parameters at the same time, and it also occupies a lot of steering wheel space.

Method used

It employs independent first and second airbags. The first airbag is located inside the steering wheel to protect the driver's chest, while the second airbag is located in the dashboard or roof area. It deploys according to the vehicle's impact conditions to achieve the optimal protection scheme. In the event of a severe collision, the first and second airbags support and clamp each other to ensure stability.

Benefits of technology

It reduces the space occupied by the steering wheel and improves the protection of the driver, especially in the event of a severe collision, the stability and protection of the airbag are significantly improved.

✦ Generated by Eureka AI based on patent content.
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Abstract

The embodiment of the present specification provides a kind of vehicle driver frontal protection air bag device, including first air bag and second air bag independent of each other, first air bag is arranged in vehicle steering wheel, second air bag is arranged in the corresponding vehicle roof area of instrument panel or driving position, when vehicle is impacted to reach the set threshold value, first air bag and / or second air bag are unfolded, and extend to the space between steering wheel and driver, wherein, when first air bag and second air bag are unfolded simultaneously, first air bag and second air bag are mutually supported and present profiling clamping state.By setting first air bag and second air bag independent of each other, the first air bag of protection driver thoracic cavity part is arranged in steering wheel, the second air bag of protection driver head and neck is arranged in instrument panel or vehicle roof area, can reduce the space occupied by steering wheel, according to the situation that vehicle is impacted, first air bag and / or second air bag are unfolded, can realize the optimal protection scheme to driver.
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