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Bicycle with triple wheels driven

A technology for driving bicycles and vehicles in front, applied to bicycles, bicycle accessories, motor vehicles, etc., can solve the problems of losing interest and the actual value of promotion, and achieve the effect of driving the function of a large combined force.

Inactive Publication Date: 2006-05-31
张东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it loses the fun of its sports and the actual value of promotion

Method used

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  • Bicycle with triple wheels driven

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Embodiment Construction

[0019] As shown in Fig. 1, comprise the front car plug [5] that front wheel is housed, the rear axle [15] that two trailing wheels are housed, and adopt lengthening center beam [1], be installed at center beam [1] front end The front car of front-wheel inserts [5], and its rear end is equipped with the rear axle [15] of two trailing wheels, and pedal steering gear, row bar drive unit, sliding seat device are installed respectively on center beam [1].

[0020] Pedal steering device: Install connecting rods [4] with equal opposite sides and parallel front and rear staggered movement at the front and bottom of the center beam [1]. The steering plate [3] is connected; the front and rear two connecting rods, the front one is separated in the middle and is fixedly connected with the two sides of the front car insert [5] with the front wheels, and the other midpoint of the rear side is connected to the middle beam through a steering shaft [ 1], the front and bottom are connected, and...

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Abstract

A tricycle driven in rowing mode is composed of a main beam unit, a front fork-front wheel unit with pedal-type steering mechanism, two rowing handles, a slide saddle, and two back wheels with back axle.

Description

technical field [0001] The invention relates to a tricycle device, in particular to a tricycle that can realize interesting sports. Background technique [0002] At present, the pull rod type and crank type tricycles have become good helpers for the disabled, but the steering and driving force of this tricycle all come from both arms, and both feet are idle. The vehicle has a short body, a fixed seat, a small range of force, and is prone to fatigue, so that the speed of the vehicle is difficult to exceed that of a pedal bicycle. Therefore, the interestingness of its movement and the practical value of promotion are lost. Contents of the invention [0003] The present invention is a research aimed at the above problems, and its purpose is to surpass the speed of the existing two-wheeled bicycles and realize a three-wheeled skating-driven bicycle with multiple purposes such as energy saving, environmental protection, and labor saving, as well as fun, transportation, sports,...

Claims

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Application Information

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IPC IPC(8): B62K5/02B62K21/00B62M1/16
Inventor 张楠张北李四马张东
Owner 张东
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