US 12,227,223 B2
Braking mechanism and child stroller
Leilei Zheng, Dongguan (CN)
Assigned to WONDERLAND SWITZERLAND AG, Steinhausen (CH)
Filed by WONDERLAND SWITZERLAND AG, Steinhausen (CH)
Filed on Mar. 2, 2022, as Appl. No. 17/684,867.
Claims priority of application No. 202110231872.9 (CN), filed on Mar. 2, 2021.
Prior Publication US 2022/0281507 A1, Sep. 8, 2022
Int. Cl. B62B 9/08 (2006.01); F16D 63/00 (2006.01)
CPC B62B 9/082 (2013.01) [B62B 9/087 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A braking mechanism comprising:
a pedal part; and
a housing part connected to the pedal part, the housing part having two side walls and a middle wall sandwiched between the two side walls, a locking end being arranged on an outer side of each of the side walls, and a sliding groove being arranged on an inner surface of the middle wall, wherein
the braking mechanism is further provided with an elastic piece part,
the elastic piece part has a highest point,
the braking mechanism is prevented from a false locking through a cooperation of the sliding groove and the highest point, and
a movement of the pedal part is independent from the elastic piece part such that a position of the highest point is maintained while the pedal part is moved in a locking direction.