Tricycle

A tricycle and frame technology, applied in the field of vehicles, can solve problems such as endangering the life, health and safety of riders, difficulty in driving tricycles accurately, and difficulty in steering bulky tricycles, etc., to achieve the effects of ensuring life, health and safety, low production costs and long service life

Inactive Publication Date: 2018-08-21
祝珍海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this tricycle is very heavy and difficult when turning, it is difficult to accurately drive this tricycle, and it is prone to rollover at the same time, endangering the life, health and safety of the rider

Method used

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Examples

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Embodiment Construction

[0017] refer to figure 1 with figure 2 The embodiment of a tricycle of the present invention is described further.

[0018] A kind of tricycle comprises vehicle frame 1, the handlebar that is arranged on the vehicle frame 1, the steering assembly that is controlled by the handlebar, the rear wheel 4 that is connected on the vehicle frame 1 and two front wheels 5, and the steering assembly includes Two drive rods 31 on the two front wheels 5, one end is connected on the handlebar with the first tie rod ball 33 that rotates with the handlebar, the second tie rod ball 34 and the third tie rod ball that are connected on the vehicle frame 1 35 and the connecting rod 32 connecting the ends of the first tie rod ball 33, the second tie rod ball 34 and the third tie rod ball 35; The shaft 22 and the first tie rod ball 33 are horizontally fixed on the handlebar and rotate with the handlebar. The vehicle frame 1 is provided with a fixed rod 11, and the second tie rod ball 34 and the t...

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PUM

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Abstract

The invention discloses a tricycle which comprises a frame, a handlebar arranged on the frame, a steering assembly controlled by the handlebar, a rear wheel connected to the frame and two front wheelsconnected to the frame. The steering assembly is connected between the two front wheels and the handlebar and comprises driving rod connected to the two front wheels, a connecting rod with two ends hinged to the two driving rods, a steering shaft connected to the handlebar and rotating with the handlebar, a swing rod fixed to the steering shaft and a steering yoke connected with the swing rod anda connecting rod, a sliding groove is formed in the swing rod, and a slide block sliding along the sliding groove is formed in the top end of the steering yoke. The tricycle is effectively preventedfrom bilaterally turning during steering by arranging two front wheels, is more stable in riding and ensures the life and safety of a rider. In addition, the double front wheels of the tricycle are more flexible in steering, a steering column rotates through the swing rod driving the steering yoke, and the tricycle is simple and firm in structure and long in service life and meanwhile is low in production cost.

Description

technical field [0001] The invention belongs to the field of vehicles, in particular to a tricycle. Background technique [0002] Currently, most tricycles have a front wheel and two rear wheels arranged parallel to each other, and this type of tricycle can combine the stability of a car with the maneuverability of a bicycle. But this tricycle is very heavy and difficult when turning, it is difficult to accurately drive this tricycle, and it is prone to rollover simultaneously, which endangers the life, health and safety of the rider. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tricycle with double front wheel steering so that the vehicle can steer flexibly. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a tricycle, comprising a vehicle frame, a handlebar arranged on the vehicle frame, a steering assembly controlled by the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K5/05B62K5/08
CPCB62K5/05B62K5/08
Inventor 祝珍海
Owner 祝珍海
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