US 11,945,345 B2
Child safety seat
Zheng-Wen Guo, Guangdong (CN)
Assigned to Wonderland Switzerland AG, Steinhausen (CH)
Filed by Wonderland Switzerland AG, Steinhausen (CH)
Filed on Nov. 7, 2021, as Appl. No. 17/520,703.
Application 17/520,703 is a continuation of application No. 16/931,131, filed on Jul. 16, 2020, granted, now 11,198,380.
Claims priority of application No. 201910650374.0 (CN), filed on Jul. 18, 2019.
Prior Publication US 2022/0055505 A1, Feb. 24, 2022
Int. Cl. B60N 2/28 (2006.01)
CPC B60N 2/2884 (2013.01) [B60N 2/2821 (2013.01); B60N 2/2872 (2013.01); B60N 2/2893 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A child safety seat comprising:
a seat shell having two sidewalls respectively provided at a left and a right side of the seat shell for restricting sideways movement of a child sitting on the seat shell, the two sidewalls including a first and a second sidewall, the first sidewall of the seat shell being fixedly connected with a mount base having a pivot support portion, the pivot support portion having a cylindrical surface;
a buffering part pivotally connected with the pivot support portion, the buffering part being movable between a stowed position where the buffering part is retracted toward the first sidewall, and a deployed position where the buffering part protrudes sideways from the first sidewall; and
a latching mechanism including a latch movably carried with the buffering part, the latch being movable relative to the buffering part between a locking state where the latch is engaged with a locking slot provided on the cylindrical surface of the pivot support portion for locking the buffering part in position relative to the seat shell and an unlocking state where the latch is disengaged from the locking slot for unlocking the buffering part so that the buffering part is rotatable relative to the seat shell.