US 12,303,039 B2
Child seat
Zhiren Zhong, Guangdong (CN)
Assigned to Wonderland Switzerland AG, Steinhausen (CH)
Filed by Wonderland Switzerland AG, Steinhausen (CH)
Filed on Mar. 5, 2024, as Appl. No. 18/595,715.
Application 18/595,715 is a continuation of application No. 18/137,777, filed on Apr. 21, 2023, granted, now 11,944,211.
Application 18/137,777 is a continuation of application No. 17/881,841, filed on Aug. 5, 2022, granted, now 11,696,649, issued on Jul. 11, 2023.
Application 17/881,841 is a continuation of application No. 17/113,774, filed on Dec. 7, 2020, granted, now 11,439,250, issued on Sep. 13, 2022.
Application 17/113,774 is a continuation of application No. 16/386,025, filed on Apr. 16, 2019, granted, now 10,888,175, issued on Jan. 12, 2021.
Claims priority of application No. 201810360100.3 (CN), filed on Apr. 20, 2018.
Prior Publication US 2024/0197082 A1, Jun. 20, 2024
Int. Cl. A47D 1/02 (2006.01); A47D 1/00 (2006.01); B60R 21/00 (2006.01); B62B 9/10 (2006.01)
CPC A47D 1/02 (2013.01) [A47D 1/002 (2013.01); A47D 1/006 (2013.01); B60R 2021/0044 (2013.01); B62B 9/102 (2013.01); B62B 9/104 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A child seat comprising:
a seat portion;
a backrest frame and a front guard respectively connected pivotally with the seat portion, the front guard being rotatable relative to the seat portion between an unfolded position and a folded position;
a latch connected with the seat portion, the latch being operable to lock the front guard in position, wherein the latch is engaged with the front guard for locking the front guard and disengaged from the front guard for unlocking the front guard;
a linking part respectively coupled to the latch and the backrest frame, the linking part being pivotally connected with the backrest frame, the backrest frame being rotatable to cause the latch to unlock for rotation of the front guard; and
a spring connected with the front guard, the spring biasing the front guard toward the unfolded position.