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Electric tractor assembly with adjustable shaft center position

An electric tractor technology, applied in the field of vehicle systems, can solve problems such as the inability to adjust the position of the axis

Active Publication Date: 2021-02-02
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electric retractor assembly with adjustable shaft center position, so as to solve the problem that the retractor in the prior art cannot adjust the position of the shaft center

Method used

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  • Electric tractor assembly with adjustable shaft center position
  • Electric tractor assembly with adjustable shaft center position
  • Electric tractor assembly with adjustable shaft center position

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Embodiment Construction

[0046] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0047] The application provides an electric retractor assembly with adjustable axis position, such as Figure 4 to Figure 6 As shown, it includes a traction disc 100 , a rotating shaft 200 , a base 300 , a leg assembly 400 , a worm screw assembly 800 and a servo stepper motor 500 . In this application, the traction disc is the prior art and no improvement has been made. Therefore, the detailed structure of the traction disc in this application will not be described. In fact, the traction disc also includes other structures, such as a locking structure or an unlocking structure. Wait. At the same time, the rotating shaft of the present...

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PUM

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Abstract

The invention relates to an electric tractor assembly with adjustable shaft center position, which includes a traction disc, a rotating shaft, a base, a foot assembly, a worm gear assembly and a servo stepping motor; the traction disc is rotationally connected to the support foot assembly through the rotating shaft ;The base includes a base body and two supports arranged on the base body; each support is movably connected to a foot assembly through a worm screw assembly; a servo stepping motor is fixed on the base body, and the servo step The output shafts on both sides of the motor are connected with the worm gear. The technical solution realizes the movement between the leg assembly and the base through the structure of the leg assembly, the worm gear assembly and the base, and the leg assembly is slidingly connected to the base to realize self-adaptive adjustment of the tractor assembly itself.

Description

technical field [0001] The invention belongs to the whole vehicle system, in particular to an electric tractor assembly with adjustable axis position. Background technique [0002] The tractor is connected to the trailer through the tractor assembly, and the load shared by the trailer on the tractor is along the axis of the tractor. The position of the tractor axis determines the axle load distribution of the various axles of the tractor chassis. like figure 1 As shown, the conventional tractor structure includes the traction disc 01 (including the traction locking mechanism and unlocking mechanism), the support 02 and the rotating shaft 03. In order to achieve the purpose of matching with different types of trailers, it is necessary to adjust the position of the tractor on the vehicle. When it comes to the position of the axis, usually only additional holes can be reserved on the mounting bracket under the tractor, and the purpose of adjusting the position of the axis of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D53/08B60D1/01B60D1/42
CPCB60D1/01B60D1/42
Inventor 孙元
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD