US 12,264,703 B2
Locking mechanism and child's product
Ping Liu, Jiangsu (CN)
Assigned to GOODBABY CHILD PRODUCTS CO., LTD., Jiangsu (CN)
Appl. No. 17/768,882
Filed by GOODBABY CHILD PRODUCTS CO., LTD., Jiangsu (CN)
PCT Filed Dec. 24, 2019, PCT No. PCT/CN2019/127847
§ 371(c)(1), (2) Date Apr. 14, 2022,
PCT Pub. No. WO2021/077603, PCT Pub. Date Apr. 29, 2021.
Claims priority of application No. 201911011614.9 (CN), filed on Oct. 23, 2019.
Prior Publication US 2024/0090682 A1, Mar. 21, 2024
Int. Cl. F16C 11/10 (2006.01); A47D 13/06 (2006.01)
CPC F16C 11/10 (2013.01) [A47D 13/061 (2013.01); Y10T 403/32409 (2015.01); Y10T 403/591 (2015.01); Y10T 403/602 (2015.01)] 17 Claims
OG exemplary drawing
 
1. A locking mechanism, comprising:
a locking body;
a first connection member rotatably connected to one end of the locking body;
a second connection member rotatably connected to another end of the locking body;
a locking block rotatably connected to the locking body;
a first locking member and a second locking member disposed on the locking block;
a first matching portion that is formed on the first connection member and can match the first locking member, and a second matching portion that is formed on the second connection member and can match the second locking member;
wherein, when the first matching portion matches the first locking member and the second matching portion matches the second locking member, the locking mechanism is in a locked state, and the locking block is fixed with respect to the locking body;
wherein, when the first matching portion is separated from the first locking member and the second matching portion matches the second locking member, or the second matching portion is separated from the second locking member and the first matching portion matches the first locking member, or the first matching portion is separated from the first locking member and the second matching portion is separated from the second locking member, the locking mechanism is in an unlocked state, and the locking block can rotate with respect to the locking body;
wherein the locking mechanism further comprises:
an unlocking member configured to drive the locking mechanism to unlock, the unlocking member comprises an unlocking body slidably disposed on the locking body;
a first unlocking portion disposed on the unlocking body and configured to drive the first locking member to separate from the first matching portion as the unlocking body slides; and
a second unlocking portion disposed on the unlocking body and configured to drive the second locking member to separate from the second matching portion as the unlocking body slides.