The invention discloses a portable quick folding bicycle, which comprises a telescopic rotating handle, a front fork, a folding linkage mechanism, a front beam, a rear beam, a shock absorbing five-waymember, a rear fork member, a saddle, a front wheel, a rear wheel and a driving mechanism, wherein the telescopic rotating handle is composed of a left handlebar, a right handlebar, an upper lockingmember and a lower locking member, the lower locking member is connected with the front fork and the front beam, the folding linkage mechanism is connected with the rear beam, the front beam and the saddle through a folding box, the front beam is linked with the saddle through a connecting rod, the rear beam is connected with a five-way connecting member, the five-way connecting member is connected with the rear fork member, the five-way connecting member and the rear fork member have folding and shock absorption functions, a rear wheel buckle member is connected to the folding box, the saddlefurther comprises a saddle pipe connecting member, a dragging wheel and a saddle pipe folding buckle, the front wheel is installed on the front fork, the rear wheel is installed on a rear fork, and the driving mechanism comprises a middle shaft, two cranks, a tooth disc, two pedals, a flywheel and a chain.
一种便携式快捷折叠自行车,包括伸缩转把、前叉、折叠联动机构、前梁、后梁、避震五通件、后叉件、车座、前轮、后轮和驱动机构,伸缩转把由左手把、右手把、上锁件和下锁件构成,下锁件连接前叉和前梁,折叠联动机构通过折叠盒连接后梁、前梁和车座,通过连杆将前梁和车座联动,后梁连接五通连件,五通连件连接后叉件,五通连件与后叉件具有折叠和避震的功能,后轮扣件连接于折叠盒上,车座还包括鞍管连接件、拖行轮和座管折叠扣,前轮安装于前叉,后轮安装于后叉,驱动机构包括中轴、两曲柄、牙盘、两脚蹬、飞轮和链条。
Portable quick folding bicycle
便携式快捷折叠自行车
2020-05-01
Patent
Elektronische Ressource
Chinesisch
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