Assembling method of counter-force composite sports bicycle

Abstract

The invention relates to the field of bicycles, in particular to an assembling method of a counter-force composite sports bicycle. The counter-force composite sports bicycle comprises a bicycle frameassembly, a steering telescopic assembly, a front wheel fork assembly and a rear wheel fork assembly; a vertical core assembly is fixed to the upper end of the front wheel fork assembly, and a counter-force swing pipe is fixed in the bicycle frame assembly in a swingable mode; the lower end of the counter-force swing pipe is connected with the front end of a push-pull connecting rod, the upper endof the counter-force swing pipe is connected with the upper end of the steering telescopic assembly, a bent handlebar is fixed to the upper section of the steering telescopic assembly, and the lowerend of the steering telescopic assembly is connected with the upper end of the vertical core assembly through a universal joint; a counter-force swing beam is fixed to the frame assembly, the rear endof the counter-force swing beam is connected with a bearing seat, and the front end of the counter-force swing beam is connected with the upper end of a hanging-pull connecting rod; a crank throw split assembly is rotationally fixed to the frame assembly, and the rear end of the push-pull connecting rod and the lower end of the hanging-pull connecting rod are fixed to the crank throw split assembly. The improved assembly process comprises the following steps that all the components are grouped and pre-subpackaged, the steering components are mutually assembled, the driving components are mutually assembled, the conventional components are mutually assembled, and riding is easy, safe and attractive.

Description

Technical field [0001] The present invention relates to the field of bicycles, IPC B62M as, in particular, the reaction force method of assembling a composite sports car. Background technique [0002] 200 years since the invention of traditional bike can still loved by the people, nature has its inherent superiority around the world: to help people and efficient in vitro traffic travel without consuming energy and low-carbon environment. Drawbacks of the traditional bicycle that can only lead to knee bone legs work force vulnerable, especially for the elderly. Rider's hands are still not able to successfully help your legs a helping hand. [0003] Authorization of an invention patent "universal joint hands and feet can turn titanium leg riding a bike," patent number: 201710240373X do hands and feet, its prototype test ride after it is reflected by the body movement is very good, looking forward to an early batch market, but after a certain time there is also a test ride found dif...

AI Technical Summary

Problems solved by technology

[0004] First of all, it serves as the key component "booster link" that transmits the driving force of pushing and pulling with both hands to the sprocket, and the key component "tie rod swing fork" that transmits the driving force of the sitting position to the sprocket, "booster link" and "tie rod swing fork" They are all exposed on both sides, resulting in the two legs having to be separated by a large distance before riding. The widening of the distance between the pedal boards makes turning unsafe;

[0005] Secondly, as another key component that transmits the push-pull driving force of both hands to the sprocket, it is to do fast sliding under heavy compliance. "acts on the "power-assisted sliding sleeve", and then is transmitted from the "power-assisted sliding sleeve" to the "power-assisted pendulum". Very fast wear and tear and low work efficiency;

[0006] Furthermore, the "seat sway bar" borrowed by its sitting posture directly causes the seat cushion to lean forward and backward, making the riding process neither comfortable nor safe. The technical contradiction that has not been overcome is:

[0007] If the load-bearing seat is forward, that is, the distance between the load-bearing seat and the pedals of the support point of the human body is small, although it is easy to get up, the squatting posture torque is too small to match the push-pull torque of both hands and the pedal torque of both legs

[0008] If the load-bearing seat is at the back, that is, the distance between the heavy seat and the pedals at the support point of the human body is large, although the moment of the squatting posture increases, it is difficult to get up again after squatting and continue to complete the next round of pedaling work

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