The invention relates to a foldable boby carriage which includes first and second side frames, at least one crossbar or shaft coupling the two side frames together in a spaced relationship. Each side frame is provided with a lower rear supporting rod bearing a rear wheel at the far end and a lower front supporting rod bearing a front wheel at the far end, the lower front supporting rod is connected with the first end of an upper front supporting rod in a pivoted mode at an upper end pivot, and the upper front supporting rod is connected with a handle supporting rod in a pivoted mode at a second opposite end through a pivot. The lower rear supporting rod is pivotally connected with the upper front supporting rod through a pivot at the position adjacent to the pivot. The lower end of the handle supporting rod is connected with a sliding piece capable of sliding along the rear inclined supporting rod in a pivoted mode through a pivot, one end of the connecting rod is connected with the sliding piece in a pivoted mode through a pivot, and the opposite end of the connecting rod is connected with the lower front supporting rod in a pivoted mode. When the sliding piece on each side frame moves towards the rear wheels along the lower rear supporting rod to fold the baby carriage, the handle supporting rod pivots, the upper end of the handle supporting rod moves forwards, and the lower end of the handle supporting rod moves backwards along with the sliding piece.
本发明涉及可折叠的婴儿车,其包括第一和第二侧框架,至少一个横杆或轴将两个侧框架以间隔关系联结在一起。每个侧框架具有在其远端承载后轮的下后支撑杆和在其远端承载前轮的下前支撑杆,后者在上端枢轴处可枢转地连接上前支撑杆的第一端,上前支撑杆在第二相反端处通过枢轴可枢转地连接把手支撑杆,下后支撑杆在枢轴的相邻处通过枢轴可枢转地连接上前支撑杆。把手支撑杆在其下端处通过枢轴可枢转地连接可沿着后倾斜支撑杆滑动的滑动件,连杆在一端通过枢轴可枢转地连接滑动件,在相反端处可枢转地连接下前支撑杆,以使得当每个侧框架上的滑动件沿下后支撑杆朝向后轮移动以折叠婴儿车时,把手支撑杆枢转,其上端向前移动,其下端随滑动件向后移动。
Foldable baby carriage
可折叠的婴儿车
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Foldable baby carriage and foldable electric baby carriage
European Patent Office | 2016
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