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Flexible transmission type swing steering device

A steering device and flexible transmission technology, applied in the field of vehicle steering devices, can solve the problems of inability to achieve dynamic balance, mutual interference of swinging actions, etc., and achieve the effects of improving operational flexibility, simple and compact structure design, and stable and reliable transmission.

Pending Publication Date: 2022-01-14
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 swinging car and the swinging action of the car interfere with each other and cannot achieve real dynamic balance, and provide a flexible transmission type swing steering device. By adopting the technical solution of the present invention, The flexible transmission mechanism can bend freely with the swing or tilt of the vehicle, so that the steering motion of the vehicle and the swing or tilt motion of the vehicle do not affect each other, providing a dynamic balance for non-integrated four-wheel and inverted three-wheel dynamic balance vehicles. A practical technical idea, which makes the swing and steering actions of the dynamic balancing vehicle independent of each other, the dynamic balance control of the vehicle is more free, and the driving safety and operational flexibility of the vehicle are greatly improved; moreover, the structural design of the steering device is simple and compact , the transmission is stable and reliable

Method used

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  • Flexible transmission type swing steering device

Examples

Experimental program
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Effect test

Embodiment 1

[0045] combine Figure 1 to Figure 4 As shown, a flexible transmission type swing steering device of this embodiment is installed on a vehicle where the part containing the steering control of the vehicle swings or tilts relative to the part containing the steered wheels of the car, and is used to make the steered wheels of the car The steering action of the car is independent or independent of the swing or tilt action of the car. It mainly includes three parts: the steering operation assembly 1, the steering execution assembly 2 and the flexible transmission mechanism 3, wherein the steering operation assembly 1 is installed on the part of the vehicle that contains the steering control, and can follow the part of the vehicle that contains the steering control relative to the vehicle. The part containing the steering wheel swings or tilts, and the steering actuator component 2 is installed on the part containing the steering wheel of the vehicle, and is used to control the ste...

Embodiment 2

[0051] to combine Figure 5 As shown, a flexible transmission type swing steering device of this embodiment has the same basic structure and working principle as that of Embodiment 1, except that:

[0052] In this embodiment, the flexible transmission mechanism 3 adopts a flexible transmission shaft 3b that can bend and transmit rotation. One end of the flexible transmission shaft 3b is connected to the steering operation assembly 1, and the other end of the flexible transmission shaft 3b is connected to the steering actuator assembly 2. connected. The transmission flexible shaft 3b is an existing technology, which can bend and transmit rotation. The transmission and rotation angle displacement of the transmission flexible shaft 3b is utilized to transmit and change the steering angle displacement, and the bending characteristics of the transmission flexible shaft 3b are used to meet the swinging action of the car. , the two motions do not interfere with each other. The inno...

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Abstract

The invention discloses a flexible 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 flexible transmission between the part and the other part, and is applied to a vehicle in which the part with steering control swings or inclines relative to the part with steering wheels of the vehicle. When the part, containing steering control, of the vehicle swings or inclines, the flexible transmission mechanism of the steering device can be freely bent along with swinging or inclining of the vehicle, and steering motion of the vehicle and swinging or inclining motion of the vehicle do not affect each other. The steering device is applied to the 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 a feasible technical thought is provided for realizing the dynamic balance of non-integrated steering four-wheel and reverse three-wheel dynamic balance vehicles. The flexible transmission type swing steering device has the advantages of good steering transmission instantaneity, accurate and flexible steering control and the like, and is simple and compact in structural design and stable and reliable in transmission.

Description

technical field [0001] The invention relates to a vehicle steering device, more specifically, to a flexible transmission type 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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IPC IPC(8): B62K5/08
CPCB62K5/08
Inventor 陈俊华王中磊潘书才周皞
Owner CHANGZHOU VOCATIONAL INST OF ENG