Sprocket drive quick pedal unicycle for acrobatism

A technology of sprocket transmission and unicycle, which is applied to motor vehicles, unicycles, bicycles, etc., can solve the problems of reducing the strength and difficulty of human movements, not enough stimulation, and not attractive enough to achieve the effect of increasing entertainment
CN101293546AInactive Publication Date: 2008-10-29้ซ˜ไฟŠ็”Ÿ
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
้ซ˜ไฟŠ็”Ÿ
Publication Date
2008-10-29
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention provides a chain wheel transmission fast pedal wheelbarrow used for acrobatics, belonging to the field of a pedal wheelbarrow, the pedal wheelbarrow is especially suitable for acrobatics performance and aims at overcoming the shortages of the traditional pedal wheelbarrow, accelerating the speed of the pedal wheelbarrow and creating conditions for the strength and difficulty of the performance actions. Therefore, the pedal wheelbarrow adopts the proposal that the chain and the chain wheel are fast transmitted. The pedal wheelbarrow comprises a wheel, a Y-shaped frame, a pedal, a wheel axle and a seat and is characterized in that the pedal wheelbarrow is provided with a chain and chain wheel transmission system and the wheel axle is an expansion brake wheel axle used for the bicycle. Due to the transmission of two transmission groups, the speed of the pedal wheelbarrow is improved by 2-3 times or more; furthermore, the pedal wheelbarrow saves the labour when in use; people can perform a plurality of complex and difficult actions by making use of large kinetic energy and inertia which are generated in the fast state of people and the pedal wheelbarrow and lead the audience to refresh the vision and enhance the entertainment.
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Description

Technical field:

[0001] The invention provides a sprocket-driven fast pedal unicycle for acrobatics, which belongs to the field of pedal unicycles, and is especially suitable for the pedal unicycles for acrobatics. Background technique:

[0002] The pedal unicycle consists of a wheel, a "Y" frame, pedals, axles and seats. At both ends of the axle, the seat is fixed to the top of the "Y" shaped frame. When in use, the person sits on the seat and puts his feet on the pedals to make the wheels turn forward or turn. If the feet do not apply force on the pedals, the pedal unicycle will stop moving forward. If the foot exerts force in the opposite direction, the unicycle will stop moving forward immediately . This kind of pedal unicycle is laborious and slow, and the pedal unicycle can only act on the ground, which reduces the requirements for the strength and difficulty of human movements. Therefore, people's performances on the car are limited to simple tasks such as balance, ...

Claims

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