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Steering device for controlling front wheel of motor tricycle

A technology of a three-wheeled motorcycle and a steering device, which is applied to the mechanical steering gear and other directions, can solve the problems of troublesome maintenance, great effort, and limited rotation angle of the front wheel, and achieves the effect of convenient installation, maintenance and operation.

Inactive Publication Date: 2014-03-19
SHENZHEN BATER EXPLOSION PROOF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The handlebar is installed on the upper link plate, the steering column and the lower link plate are welded together, the left fork leg and the right fork leg are connected through the lower link plate, when the handlebar rotates around the steering column, the upper and lower link plates rotate accordingly, and pass The fork leg and the right fork leg drive the front wheel to rotate, and this steering device has some disadvantages, such as, the rotation angle of the front wheel is limited to a certain extent; when turning, the handlebar needs to be turned at a large angle to make the front wheel turn, and It takes a lot of effort to turn, and it is troublesome to repair

Method used

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  • Steering device for controlling front wheel of motor tricycle
  • Steering device for controlling front wheel of motor tricycle
  • Steering device for controlling front wheel of motor tricycle

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] Such as Figure 1 to Figure 3 As shown, the front wheel 6 is connected with the left fork leg and the right fork leg 5 through the wheel hub 7, and the gravity bearing part 4 is installed on the bottom plate 13, where the gravity bearing part 4 can be a thrust ball bearing, and the upper surface of the gravity bearing part 4 is installed There is a gear box 3, and the inside of the gear box 3 is provided with a D-shaped gear ring 12, an external gear 11 and a rotating shaft 9. The D-shaped gear ring 12 and the external gear 11 are supported in the gear box 3 by a support body 10, and the sup...

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Abstract

The invention discloses a steering device for controlling a front wheel of a motor tricycle. The steering device comprises a front fork and a steering column, wherein the front fork comprises a left fork leg, a right fork leg and a bottom plate, the left and right fork legs are parallel to each other, and the bottom plate is used for connecting the left and right fork legs; and a first end of the steering column is connected with a steering wheel. A gravity bearing component is installed on the bottom plate, a gear box is installed on the gravity bearing component, a D-shaped toothed ring, an external gear and a spindle are arranged inside the gear box, the D-shaped toothed ring and the external gear are installed in the gear box through supports, the spindle is connected with the D-shaped toothed ring, a U-shaped hollow part is arranged on the inner side of the D-shaped toothed ring, teeth meshed with the external gear are arranged on the inner surface of an arc-shaped part of the D-shaped toothed ring, the external gear is arranged in the hollow part and meshed with the teeth of the D-shaped toothed ring, and the external gear is connected with a second end of the steering column. Compared with existing steering devices for front wheels, the steering device has the advantages of lightness and convenience in steering, large bearing capacity, convenience in installation and maintenance, large steering angle of the front wheel and the like.

Description

technical field [0001] The invention relates to a motorcycle steering device, in particular to a steering device for manipulating the front wheels of a three-wheeled motorcycle. Background technique [0002] The front wheel steering device of current three-wheeled motorcycle comprises handlebar, steering column, upper and lower connecting plate, left fork leg and right fork leg. The handlebar is installed on the upper link plate, the steering column and the lower link plate are welded together, the left fork leg and the right fork leg are connected through the lower link plate, when the handlebar rotates around the steering column, the upper and lower link plates rotate accordingly, and pass The fork leg and the right fork leg drive the front wheel to rotate, and this steering device has some disadvantages, such as, the rotation angle of the front wheel is limited to a certain extent; when turning, the handlebar needs to be turned at a large angle to make the front wheel tur...

Claims

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Application Information

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IPC IPC(8): B62D3/02
Inventor 申彩虹
Owner SHENZHEN BATER EXPLOSION PROOF TECH
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