The stroller frame comprises a stroller frame rod, a seat rod and a seat adjusting mechanism, wherein the seat rod is mounted on the stroller frame rod and can rotate relative to the stroller frame rod, and the seat adjusting mechanism is arranged between the stroller frame rod and the seat rod. The seat adjusting mechanism comprises a driving piece and a locking piece, and under the action of the driving piece, the locking piece is selectively locked at the first locking position or the second locking position of the frame rod. A plane part and a groove part are arranged on the side face of the driving piece, and the locking piece can selectively move between the plane part and the groove part along with driving of the driving piece, so that separation and clamping of the locking piece at the first locking position or the second locking position are achieved.
本发明公开一种推车车架,包括车架杆、安装在车架杆上的且可相对车架杆旋转的座椅杆以及设置在车架杆和座椅杆之间的座椅调整机构。座椅调整机构包括驱动件及锁定件,在驱动件的作用下,锁定件可选择地锁定在车架杆的第一锁定位置或第二锁定位置。驱动件的侧面上设有平面部和凹槽部,随着驱动件被驱动,锁定件可选择地在平面部和凹槽部之间移动,从而实现锁定件在第一锁定位置或第二锁定位置上的脱离和卡合。
Trolley frame
推车车架
2023-10-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |