Title:
AIRBAG HOUSING, ROOF-MOUNTED AIRBAG, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/237044
Kind Code:
A1
Abstract:
An airbag housing (100), a roof-mounted airbag, and a vehicle. The airbag housing (100) is used for the roof-mounted airbag; and the airbag housing (100) is integrally formed by means of stamping, and comprises an edge reinforcing structure (120), which is curled from a bottom edge of the airbag housing (100) and along an airbag expansion path of the roof-mounted airbag to form a curled edge structure. The airbag housing (100) is integrally formed by means of stamping, and is at least provided with the edge reinforcing structure (120) located at the edge, which simplifies a production process, improves the production efficiency, increases the structural strength, and ensures that the airbag housing (100) is not broken or does not greatly deform when the airbag is inflated to expand. Moreover, the edge reinforcing structure (120) is formed as the curled edge structure which curls along the airbag expansion path, and can also be adapted to an airbag expansion motion to ensure a successful expansion of the roof-mounted airbag and prevent damage to the airbag due to blocking caused by the edge reinforcing structure, thereby improving the safety.
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Inventors:
YANG MENGMENG (CN)
QIAN CHAOCHAO (CN)
DING FANGQIN (CN)
CHEN YONG (CN)
CHEN YANG (CN)
HUANG JUN (CN)
GUO JUN (CN)
QIAN CHAOCHAO (CN)
DING FANGQIN (CN)
CHEN YONG (CN)
CHEN YANG (CN)
HUANG JUN (CN)
GUO JUN (CN)
Application Number:
PCT/CN2023/099107
Publication Date:
December 14, 2023
Filing Date:
June 08, 2023
Export Citation:
Assignee:
ZF AUTOMOTIVE TECH SHANGHAI CO LTD (CN)
International Classes:
B60R21/214; B60R21/20; B60R21/23
Domestic Patent References:
| WO2015114231A1 | 2015-08-06 |
Foreign References:
| CN217294457U | 2022-08-26 | |||
| CN106660508A | 2017-05-10 | |||
| CN212921430U | 2021-04-09 | |||
| CN107031556A | 2017-08-11 | |||
| CN209479620U | 2019-10-11 | |||
| CN216034240U | 2022-03-15 |
Attorney, Agent or Firm:
SHANGHAI LUNGTIN LAW FIRM (CN)
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