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A kind of pneumatic adjustable directional column structure

A steering column, adjustable technology, applied in the field of auto parts, can solve the problem of inconvenient adjustment of the position, and achieve the effect of simple and labor-saving operation

Active Publication Date: 2018-07-10
ZHEJIANG CRRC ELECTRIC VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The directional column support assembly is fixed, and it is inconvenient to adjust the position

Method used

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  • A kind of pneumatic adjustable directional column structure
  • A kind of pneumatic adjustable directional column structure
  • A kind of pneumatic adjustable directional column structure

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0028] Such as figure 1 Shown is a pneumatically adjustable directional column structure of the present invention, which includes:

[0029] The first adjustment structure 100 is used to adjust the direction column in the up and down direction;

[0030] The second adjustment structure 200 is used to adjust the direction column along the front and rear directions;

[0031] The pneumatic switch 300 is used to control the up and down adjustment of the direction column and the opening and closing of the front and rear direction adjustment functions.

[0032] A steering wheel 400 is arranged on the upper part of the steering column.

[0033] The steering wheel 400 is used to control the forward direction of the vehicle.

[0...

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Abstract

The invention discloses a pneumatic adjustable steering hub column structure. The pneumatic adjustable steering hub column structure comprises a first adjusting structure, a second adjusting structure and a pneumatic switch, wherein the first adjusting structure is used for adjusting a steering hub column in an up-and-down direction; the second adjusting structure is used for adjusting the steering hub column in a forward-backward direction; and the pneumatic switch is used for controlling adjusting functions of the steering hub column in both the up-and-down direction and the forward-backward direction to be opened or closed. According to the pneumatic adjustable steering hub column structure, the steering hub column can be adjusted in both the up-and-down direction and the forward-backward direction to satisfy a requirement that drivers with different body shapes can adjust the steering hub column to the optimal driving positions; and the pneumatic adjustable steering hub column structure adopts one-key button pneumatic controlled adjustment; and compared with the traditional bolt fixed adjustment, the one-key button pneumatic controlled adjustment is simple and labor-saving to operate.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a pneumatically adjustable steering column structure. Background technique [0002] Safety is a very important indicator during the driving process of a car, and the steering column is a safe and important part of the steering system, and its strength is an important indicator for evaluating its comprehensive performance, which is directly related to the driving safety of the car. [0003] The steering column is a connecting device that transmits the torque on the steering wheel to the steering gear. Users of different sizes need to adjust the position of the steering column or the seat according to their respective body shapes when using the car. [0004] For example, the "passenger car direction column support assembly" provided by the patent literature with the application number CN 201420318506.2, the assembly includes an upper support plate and a lower support plate, and a grooved ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D1/181B62D1/185
CPCB62D1/181B62D1/185
Inventor 高嘉利肖勇何安清陈国华赖业军陀建伟
Owner ZHEJIANG CRRC ELECTRIC VEHICLE CO LTD