Labor-saving high-speed jinrick-shaw

A rickshaw, high-speed technology, applied to labor-saving high-speed rickshaws. It can solve the problems of strenuous speed and difficulty in further improvement, and achieve the effects of easy manufacture, reduced physical exertion, and large work.

Inactive Publication Date: 2006-07-12
陈英建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a labor-saving high-speed rickshaw to overcome the problems of labor and speed that are difficult to improve in the prior art

Method used

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  • Labor-saving high-speed jinrick-shaw
  • Labor-saving high-speed jinrick-shaw
  • Labor-saving high-speed jinrick-shaw

Examples

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Embodiment Construction

[0018] see figure 1 , figure 2 and image 3 , a bicycle comprising a head control mechanism, a vehicle frame, a front drive mechanism and a rear drive mechanism. Said driving mechanism comprises a chain disc 2, two one-way flywheels 3, two power arms 1 and a central shaft 4, said power arm 1 is more than twice as long as the length of a common pedal power arm 1, and the central shaft 4 Two one-way flywheels 3 are symmetrically arranged on both sides of the upper chain disc 2, and a power arm 1 is arranged on the outside of the two one-way flywheels 3. The said chain disc 2 is connected to the inner layer of the two one-way flywheels 3, One end of said power arm 1 is fixedly connected to the outer layers of two corresponding one-way flywheels 3 . In the front drive mechanism, the central axis 4 is horizontally arranged, and vertically intersects with the vertical shaft 6 space, and the power arm 1 is arranged upward and backward, and the upper part of the power arm 1 is fix...

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PUM

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Abstract

The invention relates to a manual power device of high-speed rickshaw, which comprises a head controller, a frame, and a drive device. Wherein, the head controller comprises a upright axle 6, and a front fork 7; the drive device comprises a chain disc 2, a power arm 1 and a middle axle 4. It is characterized in that: two single flywheels 3 are symmetry mounted on two sides of chain disc 2 of middle axle 4; two outer sides of single flywheels 3 have power arms 1; the chain disc 2 is connected to the inner or outer layer of single flywheels 3; and the power arm 1 is connected to the outer or inner layer of single flywheels 3.

Description

Technical field: [0001] The invention relates to a manpower driving device, in particular to a labor-saving high-speed rickshaw. Background technique: [0002] Rickshaws include bicycles, tricycles and other means of transportation or transportation driven by human power. On existing rickshaws, the driving mechanism usually includes a front-wheel drive device or a rear-wheel drive device, such as those on vehicles for the disabled and ordinary bicycles, which drive the chain plate to rotate by manpower, driving the chain on the chain plate to move, and the chain drives A flywheel coupled to the wheels rotates, thereby moving the rickshaw. The problems existing in the prior art are: 1. It takes a lot of effort. During the driving process, the hands or feet usually make a circular motion, so the power arm cannot be too long, and the power arm is short so it takes a lot of effort. Both hands and both feet cannot be added force when necessary. , there is a great limit to the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K3/00B62K5/02B62M1/04B62M1/16B62M1/24
Inventor 陈英建
Owner 陈英建
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