The invention discloses a baby stroller and a rotating handle assembly thereof, and a first rotating part of the rotating handle assembly is rotatably connected relative to a handle sleeve; the second rotating part is rotationally connected relative to the first rotating part; the first actuating mechanism is arranged to convert rotation of the first rotating component into linear movement, and the first actuating mechanism is connected with the first pull wire; the second actuating mechanism is arranged to convert rotation of the second rotating component into linear movement, and the second actuating mechanism is connected with the second pull wire; when the limiting part is located at the first position, the second rotating part is limited to rotate and the first rotating part is allowed to rotate; when the limiting part is located at the second position, rotation of the first rotating part is limited, and rotation of the second rotating part is allowed. When one of the length adjusting function of the handle support and the folding function of the front wheel support and the rear wheel support is achieved, false triggering is effectively avoided, the other function is achieved, and therefore use danger is avoided.
本发明公开一种婴儿推车及其旋转把手组件,其中,旋转把手组件的第一旋转部件被设置为相对于把手套管转动连接;第二旋转部件被设置为相对于第一旋转部件转动连接;第一致动机构被设置为将第一旋转部件的转动转化为直线移动,第一致动机构连接第一拉线;第二致动机构被设置为将第二旋转部件的转动转化为直线移动,第二致动机构连接第二拉线;限位件位于第一位置时,限制第二旋转部件转动而允许第一旋转部件转动;限位件位于第二位置时,限制第一旋转部件转动而允许第二旋转部件转动。本发明使在实现把手支架长度调节功能及前轮支架与后轮支架折叠功能其中一种功能时,有效避免误触发而实现另一种功能,从而避免使用危险。
Baby stroller and rotating handle assembly thereof
一种婴儿推车及其旋转把手组件
2023-10-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |