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Rowing bicycle driven by push and pull

A sliding car, push-pull rod technology, used in motor vehicles, rider drives, bicycles, etc., can solve the problems of inability to cope with various situations, cannot be used as a means of transportation, slow speed, etc., to achieve easy direction change, convenient control, Use relaxing effects

Inactive Publication Date: 2008-08-20
孙利庆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the sliding wheel is only about 10 centimeters in size. Even if the planetary gear is used to increase the speed, it can only move forward by a few tens of centimeters, and its speed is still slower than that of a sliding car that is pushed on the ground by feet.
In addition, its steering response is not as fast as that of a bicycle, and it cannot cope with various conditions on the road, so it is limited to leisure use and cannot be used as a means of transportation.
and it can't use thrust to move the car forward

Method used

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  • Rowing bicycle driven by push and pull
  • Rowing bicycle driven by push and pull
  • Rowing bicycle driven by push and pull

Examples

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0036] As shown in FIG. 1 , the sliding cart driven by push-pull includes a base plate 5 , a push-pull rod 1 with a moment arm fulcrum on the base plate 5 , and a connecting mechanism 62 . The front end of the base plate 5 includes a front wheel assembly 61 of the steering mechanism, and its rear end includes a rear wheel assembly 63 of the speed-increasing gear mechanism 12 and the one-way device 7; The fulcrum of the arm 14 is supported by the base plate 5 in the form of a pivot, and is connected to the steering mechanism for steering; wherein and the handlebar 14 described later can be vertically connected with the push-pull rod 1 or directly connected with the push-pull rod 1 Instead, the connecting mechanism 62 connects the bottom end 4 of the rod and the step-up gear mechanism. When the handlebar 14 is pushed forward and pulled backward, the speed-increasing g...

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PUM

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Abstract

The invention relates to a rowing bicycle driven by push and pull includes a base panel, which aims to provide a transportation powered by hands instead of by feet. The rowing bicycle has a handlebar on top of a swing pole, with a center point which is supported by an inner ring of a bearing on a board; Using pulling or pushing action drives wheels move, at same time, the handlebar steers in the forward direction. The bottom of the swing pole drives an increasing gear ratio mechanism; and by positioning an idler gear to change speeds or by 2 chains. Furthermore using a rack and a passive gear makes this invention is able to use pushing or pulling or both actions to make vehicle move forward.

Description

technical field [0001] The invention relates to a sliding car and a push-pull driven car. A push-pull rod with leverage is used to drive the sliding car to move forward. The handle of the push-pull rod not only changes the center point of force application but also controls the direction of forward turning. A speed increasing device and special push or pull mechanism make the present invention a lightweight vehicle. Background technique [0002] There are various styles of old sliding cars, mainly to provide users with a feeling of leisure and entertainment, not for the purpose of transportation. Only a few models of sliding cars use pulling force to move the sliding car forward. U.S. Patent No. 63119981 gear type scooter, this car uses handrail to pull a connecting rod, links a planetary gear to increase speed, and connects a one-way mechanism to make the rear wheel move. [0003] Because the pulling stroke of the armrest is limited by the hand-pull range, and the bottom ...

Claims

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Application Information

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IPC IPC(8): B62K17/00B62M1/16B62M11/02
CPCB62M1/16B62K5/00
Inventor 李建荣
Owner 孙利庆
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