The invention provides a portable six-bar quick folding type bicycle. The portable six-bar quick folding type bicycle comprises a six-bar folding bicycle beam, a front head tube, a seat tube, a saddle, a front fork, a rear fork, a five-way connecting tube, a five-way joint, a V-shaped folding handlebar, a front wheel, a rear wheel and a driving mechanism, wherein the six-bar folding bicycle beam comprises a front folding seat, a rear folding seat, a front beam tube, a rear beam tube, rotating vanes, a groove-shaped folding piece, a connecting seat, a bicycle beam lock hook, a front connecting rod and a rear connecting rod, the six-bar folding bicycle beam is connected to the front head tube and the seat tube, the seat tube is welded on the rear fork and the five-way connecting tube, the five-way connecting tube is connected with the five-way joint, the rear wheel is installed on the rear fork, the front fork is connected with the front head tube and the front wheel, the saddle is installed on the seat tube, the V-shaped folding handlebar is connected with a front wheel stand, the driving mechanism comprises a center shaft, a crank, a chain wheel, pedals, a flywheel and a chain, and the driving mechanism is connected to the five-way joint of the front wheel stand and the rear wheel.
Portable six-bar quick folding type bicycle
2015-04-22
Patent
Electronic Resource
English
IPC: | B62K Fahrräder , CYCLES |