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Elasticity type bicycle front driving device

A bicycle and front-drive technology, applied in vehicle parts, rider drive, transportation and packaging, etc., can solve the problems of affecting exercise effect, insufficient driving force, limited activity, etc., to improve riding effect, increase driving force, The effect of strengthening the effect of exercise

Active Publication Date: 2014-09-10
毕竞超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are following problems and deficiencies in the bicycles that are used now: when as a means of transportation, due to only relying on the rear wheel drive, the driving force is insufficient, especially when climbing a slope, it is more obvious; The amount of activity of the whole body is very limited, which affects the exercise effect

Method used

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  • Elasticity type bicycle front driving device

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Effect test

Embodiment Construction

[0018] In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Reference attached figure 1 , a kind of elastic type bicycle front-drive device, comprises two groups, and is arranged on the left and right sides of front wheel 6 respectively, each group comprises ratchet 5, guide wheel 11, guide wheel support 8, elastic band 13 and push bar, and ratchet 5 is arranged on On the front wheel 6 axles, the push rod includes a push-pull rod 1 and a power rod 10 hinged at the end of the push-pull rod 1. The upper end of the push-pull rod 1 is a handle 12, and one end of the elastic band 13 is connected to the lower end of the power rod 10, and the other end is connected to the power rod 10 through the guide wheel 11. Ratchet 5 links to each other, and guide wheel 11 links to each other with power bar 10 through guide wheel support 8, and fron...

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Abstract

The invention provides an elastic type bicycle front drive device, which can provide the driving force and fitness effect of the bicycle. The present invention adopts the following technical solutions: an elastic bicycle front drive device, including two groups, which are respectively arranged on the left and right sides of the front wheel, each group includes a ratchet, a guide wheel, an elastic belt and a push rod, and the ratchet is arranged on the axle of the front wheel A handle is installed on the upper end of the push rod, one end of the elastic band is connected with the lower end of the push rod, and the other end is connected with the ratchet through the guide wheel.

Description

technical field [0001] The invention relates to a bicycle drive device, in particular to an elastic bicycle front drive device, which belongs to the field of human-powered bicycles. Background technique [0002] Bicycle is a popular means of transportation and fitness equipment, especially in my country, which has a large number of users and is recognized as the "bicycle kingdom" in the world. With the continuous improvement of people's attention to health and environmental awareness in recent years, the proportion of bicycles as fitness equipment is rapidly increasing, and the number is constantly rising. At present, most of the driving systems of bicycles are chain drives, which are mainly composed of chains and sprockets. The drive mode is mostly rear-wheel drive. There are following problems and deficiencies in the bicycles that are used now: when as a means of transportation, due to only relying on the rear wheel drive, the driving force is insufficient, especially w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M1/16
Inventor 毕竞超毕君成曹露
Owner 毕竞超