Folded movable-pulley driving type scooter

Abstract

The invention discloses a folded movable-pulley driving type scooter, comprising a scooter body, a front fork, a folded handle vertical tube, a handlebar, a front wheel, a rear wheel, a driving mechanism and a brake. The folded movable-pulley driving type scooter is characterized in that: the scooter body comprises a scooter beam, a front end tube, a rear fork, a rear panel and a middle panel; the folded handle vertical tube comprises a folded lower piece and a handle vertical tube; the brake comprises a brake handle, a brake cable and a braking sheet; the driving mechanism comprises a pedal lever, a pedal, a warping rod, a movable pulley, a chain, a tension spring, a flywheel and a connecting sheet; the scooter beam is in an arch shape; the rear fork is connected to the rear end of the scooter beam; the front part of the scooter beam is connected with the pedal rod; the front end tube on the front end of the scooter beam is connected with the front fork; a front wheel is arranged on the front fork; the front fork is connected with the folded handle vertical tube; the handlebar is arranged on the folded handle vertical tube; the pedal rod is connected with the warping rod; the warping rod is connected with the movable pulley; the rear fork is connected with the rear wheel; the rear wheel is connected with the flywheel; the chain is connected to the movable pulley and the flywheel in a winding way; the chain is connected with a tension spring in a chaining way; the tension spring is connected with the connecting sheet; and the connecting sheet is connected with the chain.

Description

technical field [0001] The invention relates to a scooter that can move forward without using the feet as the ground, in particular to a scooter driven by a folding movable pulley. technical background [0002] Currently there are many types of scooters on the market, but ordinary scooters lack speed when playing, and scooters with a little speed cannot be moved backward due to structural problems, and there are still defects such as unstretchable riding and unsmooth appearance. Although the "moving sprocket-driven two-wheeled scooter" designed by the designer earlier solved the problem that the non-circular chain pulls the flywheel and is difficult to retreat, the body volume is relatively large due to structural problems, the appearance is not beautiful, and it is inconvenient to carry. Contents of the invention [0003] The object of the present invention is to provide a folding movable pulley-driven scooter with a more reasonable structure, a compact and beautiful ap...

AI Technical Summary

Problems solved by technology

[0002] Currently there are many types of scooters on the market, but ordinary scooters lack speed when playing, and scooters with a little speed cannot be moved backward due to structural problems, and there are still defects such as unstretchable riding and unsmooth appearance. , although the "moving sprocket-driven two-wheeled scooter" designed by the designer earlier solved the problem that the non-circular chain pulls the flywheel and it is difficult to reverse, but due to structural problems, the body is bulky, the appearance is not beautiful, and it is inconvenient to carry

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