A side airbag device and a vehicle
By designing side airbag devices with independent airbag cavities and independent gas generators, the problem of insufficient head protection for occupants during side collisions is solved, achieving effective protection in different postures, while reducing the space occupied by the seat back and airbag conflicts.
CN224335606UActive Publication Date: 2026-06-09SHANGHAI LIXIANG AUTOMOBILE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LIXIANG AUTOMOBILE CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-06-09
Smart Images
Figure CN224335606U_ABST
Abstract
This application provides a side airbag device and a vehicle. The side airbag device is connected to the seat back of a vehicle. The side airbag device includes an airbag and a gas generating assembly. The airbag includes a first cavity and a second cavity that are not interconnected. At least a portion of the first cavity is located on the top side of the second cavity along the top-to-bottom direction of the vehicle. The first cavity protects the occupant's head during inflatation and deployment, and the second cavity protects the occupant's chest and buttocks during inflatation and deployment. The gas generating assembly is connected to the airbag and includes a first generator and a second generator that are independent of each other. The first generator communicates with the first cavity to inflate it, and the second generator communicates with the second cavity to inflate it. This application enables protection of the occupant in both normal sitting and reclining positions while compressing the side airbag device within the seat back space.
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