The invention discloses a bassinet base capable of climbing stairs, and relates to the field of bassinets. The bassinet base capable of climbing the stairs comprises a bassinet base body and a door-shaped handrail with the two ends hinged to the two sides of the bassinet base body respectively, the two sides of one end of the bassinet base body are connected with front wheels respectively, and the two sides of the other end of the bassinet base body are provided with brake rods extending in the width direction of the bassinet base body respectively, fixing sleeves and wheel carrier discs, each wheel carrier disc is connected with at least three rotatable rear wheels, the rear wheels are arranged at intervals in the circumferential direction of the corresponding wheel carrier disc, rotating rods are hinged to the bottoms of the two ends of the door-shaped handrail respectively, L-shaped cranks are hinged to the two sides of the vehicle base respectively, one ends of the two cranks are hinged to the corresponding rotating rods respectively, and the other ends of the two cranks are connected with the corresponding fixing sleeves respectively. And when the door-shaped handrail rotates to be parallel from a preset included angle formed between the door-shaped handrail and the vehicle base, the two brake rods rotate to be below the vehicle base from being flush with the vehicle base. The bassinet base capable of climbing the stairs can be conveniently dragged by a user to stably go up and down the stairs.
一种可攀爬楼梯的摇篮车底座,涉及摇篮车领域。可攀爬楼梯的摇篮车底座包括车辆底座、两端分别与车辆底座两侧铰接的门形扶手,车辆底座的一端两侧分别连接有前轮,另一端两侧分别设有沿其宽度方向延伸的刹车杆及可旋转地套设于对应刹车杆上的固定套和轮架盘,每个轮架盘连接有至少三个可旋转的后轮,各个后轮沿对应轮架盘的周向间隔布置,门形扶手的两端底部分别铰接有转动杆,车辆底座的两侧分别铰接有L形的曲柄,两个曲柄的一端分别与对应转动杆铰接,另一端分别连接对应固定套;门形扶手从与车辆底座呈预设夹角转动至平行时,两个刹车杆从平齐于车辆底座转动至车辆底座下方。可攀爬楼梯的摇篮车底座能够方便使用者拖动平稳的上下楼梯。
Bassinet base capable of climbing stairs
一种可攀爬楼梯的摇篮车底座
2023-01-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |