The invention belongs to the technical field of stroller, and discloses a stroller frame and a stroller. The stroller frame comprises two side supports oppositely arranged in the first direction, a cross brace and a joint. The transverse support is supported between the two side supports. The joint comprises a first joint seat, a second joint seat and a first locking piece, the second joint seat is fixed to the side support, the first joint seat is fixed to the cross brace, and the first joint seat is rotationally connected with the second joint seat; the first joint seat is provided with a first groove section, the second joint seat is provided with a second groove section, the first groove section and the second groove section can be communicated to form a first locking groove, the first locking piece comprises a first locking part, and the first locking part is arranged in the first locking groove in a sliding mode in the first direction; and in the first direction, the area of at least part of the cross section of the first locking part and/or the first locking groove is gradually reduced, so that the gap of the joint is eliminated, and the shaking amount of the joint is reduced.
本发明属于儿童推车技术领域,公开了一种推车车架及儿童推车。推车车架包括沿第一方向相对设置的两个侧支架、横撑和关节;横撑支撑于两个所述侧支架之间;关节包括第一关节座、第二关节座和第一锁定件,所述第二关节座固定于所述侧支架,所述第一关节座固定于所述横撑,所述第一关节座与所述第二关节座转动连接;所述第一关节座上设置有第一槽段,所述第二关节座上设置有第二槽段,所述第一槽段和所述第二槽段能连通形成第一锁定槽,所述第一锁定件包括第一锁定部,所述第一锁定部沿第一方向滑动设置于所述第一锁定槽内;沿所述第一方向,所述第一锁定部和/或所述第一锁定槽的至少部分横截面面积逐渐减小,以消除关节的间隙,减小关节的晃动量。
Stroller frame and child stroller
一种推车车架及儿童推车
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |