The invention provides a bicycle with a cushion protection device, which comprises a saddle and a supporting leg rotatably connected to the bicycle, and is characterized in that a gear I is arranged on the bicycle, the gear I is in linkage connection with the supporting leg, the central axis of the gear I and the rotating axis of the supporting leg are positioned on the same straight line. The bicycle further comprises a U-shaped rotating frame, two side arms of the rotating frame are located on the left side and the right side of the bicycle respectively, the two ends of the rotating frame are rotationally connected with the bicycle respectively, a second gear is arranged on the bicycle and connected with the rotating frame in a linkage mode, and the central axis of the first gear and the rotating axis of the rotating frame are located on the same straight line. The first gear and the second gear are meshed with each other, a covering sleeve with an opening facing the front side is arranged at the upper end of the rotating frame, and the saddle can be arranged in the covering sleeve in a covering mode when the rotating frame rotates forwards.
本发明提出了一种具有坐垫保护装置的自行车,包括车座和支撑脚,支撑脚转动连接在自行车上,其特征在于:自行车上设有齿轮一,所述的齿轮一与支撑脚联动连接,齿轮一的中心轴线与支撑脚的旋转轴线位于同一直线上,还包括U形的旋转架,所述的旋转架的两侧臂分别位于自行车的左右两侧,旋转架的两端分别与自行车转动连接,自行车上设有齿轮二,所述的齿轮二与旋转架联动连接,齿轮一的中心轴线与旋转架的旋转轴线位于同一直线上,齿轮一和齿轮二相互啮合,所述的旋转架的上端设有朝前侧开口设置的遮盖套,旋转架向前旋转时可把车座罩设在所述的遮盖套内。
Bicycle with cushion protection device
一种具有坐垫保护装置的自行车
2021-06-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS |
Shared bicycle cushion damage detection device and shared bicycle
Europäisches Patentamt | 2024
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