Manpower driving braking structure of rear wheels of motor tricycle and electro-tricycle

A technology of three-wheeled motorcycles and electric tricycles, applied in the direction of bicycle brakes, bicycle accessories, etc., can solve the problems of not finding the fifth lever, not finding, etc., and achieve the effects of overcoming insufficient braking force, low manufacturing cost, and fewer failures

Inactive Publication Date: 2012-12-19
苏社芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0071] Similarly, the rear wheel pull-rod braking device of the electric tricycle also adopts the above-mentioned four levers, and no fifth lever is found, and no more than five levers are found.

Method used

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  • Manpower driving braking structure of rear wheels of motor tricycle and electro-tricycle
  • Manpower driving braking structure of rear wheels of motor tricycle and electro-tricycle
  • Manpower driving braking structure of rear wheels of motor tricycle and electro-tricycle

Examples

Experimental program
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Embodiment Construction

[0095] figure 2 The first embodiment of the rear wheel manual braking structure of the three-wheeled motorcycle of the present invention is shown. It consists of four levers: one lever on each of the two rear brake pads (the lever composed of the swing arm 5 and the camshaft 6), and one lever located under the driver's foot (the lever composed of the pedal arm 1 and the pedal rod 2). lever) and an intermediate lever (the lever formed by the rocking arm 3 and the rocking lever 4) between the three levers; 3) Connect with pull rod 20 between (also can be connected with stay wire, all following embodiments are all like this), two resistance arms (rocking bar 4) on the middle lever are respectively connected with the power of the lever on the two rear wheel brake floor plates. The arms (swing arm 5 ) are connected with tie rods 21 and 22 . This embodiment adopts the scheme (increases swing arm 5) of the power arm that increases the lever on the bottom of two rear wheel brakes a...

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PUM

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Abstract

The invention relates to a manpower driving braking structure of rear wheels of a motor tricycle and an electro-tricycle, which is a manpower braking device and has large braking force. The manpower driving braking structure comprises levers each of which arranged at each of two rear wheel braking bottom plates, a lever under the feet of a driver, and a middle lever arranged among the three levers, a resisting arm of the lever under the feet of the driver and a power arm on the middle lever are connected by a pull rod, and two resisting arms on the middle lever are connected with the power arms of the levers on the two rear wheel braking bottom plates respectively by pull rods. The manpower driving braking structure is characterized in that the length of the power arm of one or more than one lever of four levers is increased, so that the purpose of improving the braking force is achieved.

Description

technical field [0001] The present invention relates to three-wheeled motorcycles and electric tricycles, in particular to the rear wheel manpower service braking structure of three-wheeled motorcycles and electric tricycles. [0002] Three-wheeled motorcycles refer to all kinds of three-wheeled motorcycles equipped with motorcycle engines. Among them, there is a kind of three-wheeled motorcycle equipped with a motorcycle engine, but the weight of the car body is relatively light, and it is a non-motorized vehicle in terms of traffic management (for example: three-wheeled motorcycles for the disabled, three-wheeled motorcycles for the elderly, etc.) . Background technique [0003] For a long time, the number of deaths and injuries caused by traffic accidents in my country has been around 310,000 each year, and it is on the rise. Traffic accidents involving three-wheeled vehicles accounted for a certain proportion. More than a dozen people died in the accident. In addition t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62L1/00B62L3/04
Inventor 苏社芳
Owner 苏社芳
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