Shock absorbing type bicycle

Abstract

The invention relates to a shock absorbing type bicycle. The shock absorbing type bicycle comprises a front fork tube, a cross beam, an oblique beam, a middle shaft sleeve, a bottom fork, a vertical fork and a saddle tube; one end of the cross beam is welded to the upper part of the front fork tube and the other end of the cross beam is fixedly connected with the saddle tube; a front fork is mounted on the front fork tube; handlebars are mounted on the upper part of the front fork, and a front wheel is mounted on the lower part of the front fork; both ends of the oblique beam are respectively welded to the lower part of the front fork tube and the side surface of the middle shaft sleeve; a vertical tube is welded to the middle shaft sleeve; rear fork discs are fixedly mounted at the ends of the bottom fork and the vertical fork which converge; the rear wheel is mounted between the rear fork discs; a triangular connecting member is hinged to the front end of the vertical fork; the front end of the bottom fork is fixedly connected with the lower end of the vertical tube; the upper end of the vertical tube is hinged to the lower end of the triangular connecting member; both ends of a first supporting arm are respectively hinged to the triangular connecting member and the oblique beam; both ends of a second supporting arm are respectively hinged to the cross beam and the oblique beam; a shock absorber is arranged between the first supporting arm and the second supporting arm; and both ends of the shock absorber are respectively hinged to the middle part of the first supporting arm and the middle part of the second supporting arm.

Description

technical field [0001] The invention belongs to the technical field of bicycles, in particular to a shock-absorbing bicycle. Background technique [0002] In modern society, due to the increasing emphasis on environmental protection and fitness, bicycles have become a necessary tool for people's daily life. At present, the frame of most bicycles still adopts the relatively traditional original triangular frame. The frame of this structure is usually simple in structure, low in cost and has no shock-absorbing components. Therefore, bicycles using traditional triangular frames encounter uneven roads during driving. Riders will feel strong bumps in areas such as speed bumps, speed bumps, etc., which makes people's driving very uncomfortable. Therefore, as people's requirements for riding comfort increase, bicycles with shock absorption effects are loved by everyone. The current damping device has a complex structure and weak structure, so that the bicycle frame as a whole cann...

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