The invention provides a power-assisted scooter structure comprising a front wheel (2), a rear wheel (7) and a frame. The front wheel (2) is movably connected with a front fork (3) in a relative rotation manner; the rear wheel (7) is movably connected with a seat tube (9) in a relative rotation mode. The frame comprises a front frame (4) and a rear frame (6); the front frame (4) is connected withthe front fork (3), a vertical tube (5) and a treading piece (12); the rear frame (6) is movably connected with the vertical tube (5) in a relative rotation mode; and a stretching guide return mechanism (8) is arranged between the rear frame (6) and the seat tube (9). According to the invention, the stretching guide return mechanism is arranged and the return power generated by the stretching guide return mechanism in the process of stretching first and then returning is used, so that moving power is obtained by the scooter and thus the pedaling force of a user is effectively saved. The scooter structure has the outstanding advantages of being easy to operate, convenient to use and the like.
本发明提供一种助力代步车结构,包括前车轮(2)、后车轮(7)和车架,前车轮(2)与前叉(3)之间形成相对转动的活动连接,后车轮(7)与座管(9)之间形成相对转动的活动连接,所述车架包括前车架(4)和后车架(6),前车架(4)分别与前叉(3)、立管(5)、踩踏件(12)连接,后车架(6)与立管(5)之间形成相对转动的活动连接,且后车架(6)与座管(9)之间设置拉伸导向回位机构(8)。本发明通过设置拉伸导向回位机构,并利用拉伸导向回位机构在先拉伸后回位的过程中所产生的回位动力,使代步车获得移动动力,从而有效地节省了使用者的蹬踏用力,具有操作简单、使用方便等突出优点。
Power-assisted scooter structure
一种助力代步车结构
2020-04-17
Patent
Electronic Resource
Chinese
Power-assisted system, power-assisted method and power-assisted type scooter
European Patent Office | 2020
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