The seat reversing structure comprises a supporting seat, a seat supporting piece capable of rotating relative to the supporting seat in the horizontal plane direction is connected to the supporting seat, and push rod assemblies are rotatably connected to the two sides of the seat supporting piece. The positions where the push rod assembly can stay comprise a pushing position capable of pushing the cart and a vertical position used for driving the seat supporting piece to rotate in the horizontal plane direction, and a locking assembly is arranged between the push rod assembly and the seat supporting piece. A control assembly capable of locking the seat supporting piece and the supporting base and unlocking the seat supporting piece and the supporting base when the push rod assembly rotates to the vertical position is further arranged among the push rod assembly, the seat supporting piece and the supporting base, a transverse shaft is arranged at the lower end of the push rod assembly, the control assembly comprises a gear arranged on the transverse shaft, and a rack is connected to the supporting base. The invention aims to overcome the defects in the prior art, and provides the seat reversing mechanism of the baby stroller, which can complete reversing and is simple in reversing.
本发明公开了一种儿童推车的座位换向结构,包括支撑座,支撑座上连接有能相对其在水平面方向旋转的座位支撑件,座位支撑件两侧可转动连接有推杆组件,推杆组件所能停留的位置包括能够推行推车的推行位以及用于带动座位支撑件在水平面方向旋转的竖直位,推杆组件与座位支撑件之间设有锁定组件,推杆组件、座位支撑件和支撑座三者之间还设有能够锁定座位支撑件与支撑座并在推杆组件转动至竖直位时能使座位支撑件与支撑座解锁的控制组件,推杆组件下端设有横向轴,控制组件包括设于横向轴上的齿轮,支撑座上连接有齿条。本发明目的是克服了现有技术的不足,提供一种能够完成换向而且换向简单的儿童推车的座位换向机构。
Seat reversing mechanism of stroller
一种儿童推车的座位换向机构
2024-05-17
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |