US 12,234,880 B2
Cushioning airbag device
Peilin Tsai, Taiwan (CN)
Assigned to Dongguan Jiashuan Industrial Co., Ltd., Guangdong (CN)
Filed by Dongguan Jiashuan Industrial Co., Ltd., Guangdong (CN)
Filed on May 10, 2024, as Appl. No. 18/661,050.
Application 18/661,050 is a continuation of application No. PCT/CN2022/083133, filed on Mar. 25, 2022.
Claims priority of application No. 202111331587.0 (CN), filed on Nov. 11, 2021; and application No. 202122753793.2 (CN), filed on Nov. 11, 2021.
Prior Publication US 2024/0369121 A1, Nov. 7, 2024
Int. Cl. F16F 9/04 (2006.01); F16F 9/34 (2006.01); A43B 17/03 (2006.01)
CPC F16F 9/049 (2013.01) [F16F 9/34 (2013.01); A43B 17/035 (2013.01); F16F 2222/126 (2013.01)] 19 Claims
OG exemplary drawing
 
16. A one-way air inlet valve configured for a cushioning airbag device, the cushioning airbag device comprising a plurality of airbags, the one-way air inlet valve being provided in at least one airbag of the plurality of airbags,
the one-way air inlet valve comprising:
an air inlet member in air communication with the at least one airbag;
an jacking member engaged with the air inlet member and in air communication with the air inlet member; and
a block movably arranged between the air inlet member and the jacking member, the block comprising an engagement surface,
wherein the one-way air inlet valve performs one-way intake by a movement of the block, and when the block moves to one of the air inlet member and the jacking member, the engagement surface of the block abuts against an inner surface of the air inlet member or an inner surface of the jacking member,
the air inlet member comprises a cavity, a side of the air inlet member is provided with a mounting opening, and another side of the air inlet member is provided with an air outlet hole in air communication with the at least one airbag, the cavity and the mounting opening,
the jacking member is inserted into the cavity of the air inlet member via the mounting opening, and the jacking member comprises an opening arranged at a front end of the jacking member and in air communication with the air outlet hole, and a through hole defined at the bottom of the opening and configured for air intake, and when the cushioning airbag device is pressed, the block blocks the opening under the action of air pressure.