The invention discloses a hinged chute type folding bicycle and an assembling method thereof. The hinged sliding groove type folding bicycle is divided into a front bicycle frame, a folding frame and a rear bicycle frame, the folding frame comprises a first section body, a second section body and a third section body, the first section body comprises a front head pipe, two front lugs and a front head fork, the two front lugs and the front head fork are fixed to the two opposite sides of the front head pipe respectively and are in an n shape, and the front head pipe is used for bowl set connection; a second section body which comprises a rear head pipe, two rear lugs and a rear rocking tail, the rear head pipe is fixedly connected between the two rear lugs, the two rear lugs are rotatably connected with the two front lugs, and the rear head pipe is used for being pivoted with a rear frame of the folding bicycle; and a third section body which comprises a rocking sliding rod, an eccentric groove and a rocking fastening latch, the eccentric groove is rotatably connected with the front fork, the eccentric groove is sleeved on the rocking sliding rod, the rocking fastening latch is used for locking the front fork and the eccentric groove so as to fix the eccentric groove and the rocking sliding rod, the rear rocking tail is rotatably connected with the rocking sliding rod, and a rocking sliding buckle of the rocking sliding rod is used for buckling a rear frame. The folding frame of a three-section structure is high in folding speed and small in size after being folded.
本发明公开铰接滑槽式折叠自行车及其组装方法。铰接滑槽式折叠自行车分为前车架、折叠架和后车架,折叠架包括:第一段体,包括前头管、前双耳和前头叉,前双耳和前头叉分别固定于前头管的相对两侧,呈“∏”字形,前头管用于碗组连接折叠自行车的前车架;第二段体,包括后头管、后双耳和后摇尾,后头管在后双耳中间固定连接,后双耳与前双耳转动连接,后头管用于枢接折叠自行车的后车架;第三段体,包括摇滑杆、偏心槽和摇头紧固挚,偏心槽与前头叉转动连接,偏心槽套接于摇滑杆,摇头紧固挚用于锁紧前头叉、偏心槽以使偏心槽与摇滑杆固定,后摇尾与摇滑杆转动连接,摇滑杆的摇滑扣用于扣接后车架。三段体构造的折叠架,折叠速度快,折叠后体积小。
Hinged sliding groove type folding bicycle and assembling method thereof
铰接滑槽式折叠自行车及其组装方法
2021-04-06
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |