US 12,391,208 B2
Curtain airbag installing structure and vehicle
Liang Zheng, Beijing (CN)
Assigned to BEIJING CHEHEJIA AUTOMOBILE TECHNOLOGY CO., LTD., Beijing (CN)
Appl. No. 18/840,579
Filed by BEIJING CHEHEJIA AUTOMOBILE TECHNOLOGY CO., LTD., Beijing (CN)
PCT Filed Feb. 7, 2023, PCT No. PCT/CN2023/074821
§ 371(c)(1), (2) Date Aug. 22, 2024,
PCT Pub. No. WO2023/160384, PCT Pub. Date Aug. 31, 2023.
Claims priority of application No. 202220373781.9 (CN), filed on Feb. 23, 2022.
Prior Publication US 2025/0162531 A1, May 22, 2025
Int. Cl. B60R 21/232 (2011.01); B60R 21/213 (2011.01)
CPC B60R 21/213 (2013.01) [B60R 21/232 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A curtain airbag installing structure, comprising:
a connecting bolt configured to be connected with a vehicle body, the connecting bolt being provided with an annular limiting groove in a periphery of the connecting bolt;
a connector configured to be connected with an airbag, wherein the connector is provided with a first insertion hole and a second insertion hole, the first insertion hole is configured to allow an end of the connecting bolt to pass through the connector, the first insertion hole is in communication with the second insertion hole, and the second insertion hole has an opening size smaller than an opening size of the first insertion hole, so that an edge of the second insertion hole is inserted and fitted into the annular limiting groove; and
an elastic sheet, wherein a first end of the elastic sheet is connected to the connector, a second end of the elastic sheet arranged opposite to the first end of the elastic sheet is configured to abut against the end of the connecting bolt, an elastic tongue configured to limit a radial displacement of the connecting bolt is arranged in a middle of the elastic sheet, and an included angle between the elastic tongue and the second end of the elastic sheet is an acute angle.