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Steering device

A technology for steering devices and rotating parts, which is applied in signal devices, transportation and packaging, optical signals, etc., and can solve the problems of large volume and low transmission accuracy of rotary actuators

Active Publication Date: 2012-07-18
BEIJING JINGWEI HIRAIN TECH CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a steering device, which can achieve the purpose of solving the problems of large volume and low transmission accuracy of the rotary actuator in the prior art through its structure

Method used

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Examples

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Embodiment Construction

[0027] The core of the present invention is to provide a steering device, which through its structure can achieve the purpose of solving the problems of large volume and low transmission precision of the rotary actuator in the prior art.

[0028] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] Please refer to figure 2 , figure 2 It is a structural schematic diagram of a steering device in an embodiment of the present invention.

[0030] The invention provides a steering device, which is mainly used for the steering of automobile lamps, and is applied in the adaptive lamp steering system of automobiles to adjust the lighting direction of automobile lamps to turn in time to the direction that the driver wants to turn. Therefore, the driver can clearly understand the ...

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Abstract

The invention discloses a steering device, which comprises a driving portion, a rotating portion and a rotating shaft. The driving portion is provided with an output shaft, and a taper worm is arranged on the output shaft and is capable of rotating through the output shaft. Teeth are arranged at the edge of the upper side of the rotating portion and meshed with the taper worm. The rotating shaft is arranged on the rotating portion and is far away from one end, with the edge provided with the teeth, of the rotating portion, the structural design enables the rotating portion to rotate around the rotating shaft, and the teeth can rotate around the axis of the rotating shaft when the rotating portion rotates. By the aid of the structural design, steering operation of a car lamp is realized by means of primary transmission of the taper worm and the rotating portion, so that the steering device is high in transmission precision and capable of solving the problem of large size of a rotary actuator in the prior art.

Description

technical field [0001] The invention relates to the technical field of automobile automation, in particular to a steering device. Background technique [0002] With the continuous development of automotive electronics technology, safe driving and intelligent driving have put forward higher and higher requirements for automotive electronics and automotive structural design. Among them, the adaptive front-lighting system (AFS: Adaptive Front-lighting system) is a system to solve the problem of viewing angle when driving at night. In this system, the car lights can turn the illumination direction of the lights to the direction the driver wants to turn in time, so that the driver can clearly understand the specific situation of the direction to turn, thereby improving driving safety. One of the most critical devices in the adaptive headlight steering system is the horizontal steering driver of the car lights. In the prior art, there are many types of structure of the horizonta...

Claims

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Application Information

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IPC IPC(8): B60Q1/068B60Q1/076
Inventor 程爱明杨轩王文平
Owner BEIJING JINGWEI HIRAIN TECH CO INC
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