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Rigid transmission type swing steering device

A steering device and transmission type technology, applied in steering mechanism, steering rod, mechanical steering gear, etc., can solve problems such as mutual interference, inability to achieve dynamic balance, etc., achieve high transmission efficiency, improve driving safety and operational flexibility, simple structure

Active Publication Date: 2022-01-18
CHANGZHOU VOCATIONAL INST OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problem that the steering action of the existing swingable car and the swinging action of the car interfere with each other and cannot achieve real dynamic balance. It provides a rigid transmission swing steering device. Using the technical solution of the present invention, The steering operation assembly can swing back and forth or tilt relative to the steering execution assembly, and at the same time, the steering movement of the steering operation assembly is converted into the forward and backward linear motion of the linear output member by using the steering conversion mechanism. The linear motion trajectory of the linear output member coincides with the above-mentioned swing axis Or parallel to each other, so that the steering movement of the vehicle and the swing or tilt movement of the vehicle do not affect each other, providing a practical technical idea for the dynamic balance of the non-integrated four-wheel and inverted three-wheel dynamic balancing vehicles. The swing and steering actions of the dynamic balance car are independent of each other, and the dynamic balance control of the car is more comfortable, which greatly improves the driving safety and operational flexibility of the car; moreover, the steering device is completely rigid transmission, with high transmission efficiency and stable and precise steering operation

Method used

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  • Rigid transmission type swing steering device
  • Rigid transmission type swing steering device
  • Rigid transmission type swing steering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] combine Figure 1 to Figure 3 As shown, a rigid transmission type swing steering device of this embodiment is installed on a vehicle where the steering control part of the car swings or tilts relative to the steering wheel part of the car, and is used to make the steering wheel of the car The steering action of the car is independent or independent of the swing or tilt action of the car. It consists of two parts, the steering operation assembly 1 and the steering execution assembly 2. The steering operation assembly 1 is installed on the part of the vehicle containing the steering control, and can swing or tilt with the part containing the steering control of the vehicle relative to the part containing the steering wheels of the vehicle. The steering actuator assembly 2 is installed on the part of the car that contains the steering wheel, and is connected with the steering wheel of the car in transmission, and is used to control the steering wheel of the car to turn. T...

Embodiment 2

[0055] combine Image 6 As shown, a rigid transmission type swing steering device of this embodiment has the same basic structure and working principle as that of Embodiment 1, except that:

[0056]In this embodiment, the above-mentioned steering conversion mechanism 13 is a slide bar type conversion mechanism 13b, including a support member 13b21, a slide bar 13b22, a slide bar 2 13b23 and a joint 13b24, the support member 13b21, a slide bar 13b22, a slide bar Two 13b23 and the joint part 13b24 form the slide bar mechanism 13b2. One end of the supporting member 13b21 is a rotating pair and the other end is a sliding pair, and the axes of the rotating pair and the sliding pair are vertical in space. The joint part 13b24 has a sliding pair and a rotating pair, and The axes of the sliding pair and the rotating pair are perpendicular, and one end of the sliding rod 13b22 is fixedly connected with a vertical rotating rod, and the axis of the vertical rotating rod is perpendicular ...

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PUM

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Abstract

The invention discloses a rigid transmission type swing steering device, which is a steering device with one part capable of swinging back and forth relative to the other part and rigid transmission between the part and the other part, and comprises a steering operation assembly and a steering execution assembly, the steering operation assembly converts the steering motion of the steering operation assembly into the front-back linear motion of the linear output component through the steering conversion mechanism, and the linear motion track line of the linear output component coincides with or is parallel to the axis of the swing, so that the steering motion of the vehicle and the swing or tilting motion of the vehicle do not affect each other. A feasible technical thought is provided for realizing dynamic balance of a non-integrated steering four-wheel and reverse three-wheel dynamic balance vehicle, so that the swing action and the steering action of the dynamic balance vehicle are mutually independent, the dynamic balance control of the vehicle is more free, and the driving safety and the operation flexibility of the vehicle are greatly improved; moreover, the steering device completely adopts rigid transmission, so that the transmission efficiency is high, and the steering operation is stable and accurate.

Description

technical field [0001] The present invention relates to a vehicle steering device, more particularly, to a rigid transmission swing steering device. Background technique [0002] The current small electric vehicles or motorcycles mainly have the following problems: 1. Although the small two-wheeled vehicle is flexible and compact and has good dynamic balance characteristics, it cannot be fully enclosed and cannot fundamentally solve the problem of wind, rain and cold protection; Wheel system, anti-skid (braking), especially anti-skidding (braking stability) ability is poor, and the safety factor is low. ②Although a small three-wheeled or four-wheeled vehicle can use a fully enclosed compartment to enhance the braking performance, it is easy to rollover if the speed is fast. If it is fast but not rollover, it is necessary to increase the vehicle width and lose Because of its compact and flexible advantages, the speed of conventional small three-wheeled or four-wheeled vehicl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D3/12B62D7/20B62D1/14
CPCB62D3/12B62D7/20B62D1/14
Inventor 陈俊华周皞刘恩海魏玉平
Owner CHANGZHOU VOCATIONAL INST OF ENG