The invention discloses a safe bicycle quick-release rotary folding mechanism. The mechanism is characterized in that a front assembly consists of a handlebar, a head tube, an upper tube, a front fork, a front wheel, a front fixing ring, a fourth fixing sheet, a fixing tube and a second fixing sheet; and a rear assembly is composed of a rear upper fork, a rear lower fork, a bottom bracket, a seattube, a rear wheel, pedals, a chain, a chain cover, a seat, a left fixing ring, a right fixing ring, a first fixing piece, a rotating cover, a screw rod, a third fixing piece, a fourth screw, a firstscrew, a second screw, a bevel tube, a bevel tungsten wire, a gasket, a nut, a decorative cover, a fifth screw, a fixing ring and a third screw. According to the safe bicycle quick-release rotary folding mechanism, the front assembly and the rear assembly are used, so that a bicycle action switch is flexible and simple, use safety of the bicycle is enhanced, and users are protected.
本发明公开了一种安全自行车快拆旋转折叠机构,所述前组件由车把、头管、上管、前叉、前轮、前固定环、固定片四、固定管、固定片二构成,所述后组件由后上叉、后下叉、五通、座管、后轮、脚踏、链条、链罩、座椅、左固定环、右固定环、固定片一、旋转盖、螺杆、固定片三、螺丝四、螺丝一、螺丝二、斜面管、斜面钨丝、垫片、螺母、装饰盖、螺丝五、固定环、螺丝三构成,此安全自行车快拆旋转折叠机构,使用前组件和后组件使小车动作开关灵活简单,增强小车使用的安全性,保护使用人群。
Safe bicycle quick-release rotary folding mechanism
一种安全自行车快拆旋转折叠机构
2020-12-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |