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Electric support leg and electric support leg control method

A foot, electric technology, used in vehicle maintenance, lifting vehicle accessories, transportation and packaging, etc., can solve problems such as low efficiency of hand-cranked telescopic feet

Pending Publication Date: 2021-05-11
HOITUNGINNOTEK SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an electric foot and a method for controlling the electric foot, aiming to solve the problem of low efficiency of the existing manual telescopic foot

Method used

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  • Electric support leg and electric support leg control method
  • Electric support leg and electric support leg control method
  • Electric support leg and electric support leg control method

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Embodiment Construction

[0047] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "" "above" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the...

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Abstract

The invention discloses an electric support leg and an electric support leg control method. The electric support leg comprises a motor, a gearbox, a telescopic support leg and a control system, wherein the motor is electrically connected with a battery of the headstock or a battery of the semitrailer; an input end of the gearbox is in transmission connection with the motor; the telescopic supporting legs are in transmission connection with an output end of the gearbox, and the output end of the gearbox drives the telescopic supporting legs to stretch or retract; the control system is electrically connected with the motor and controls the motor. The motor decelerates through the gearbox and drives the telescopic supporting feet to enable the telescopic supporting feet to extend or retract, the telescopic supporting feet extend to enable the lower ends of the electric supporting feet to make contact with the bearing face so as to jack up the semitrailer, the motor of the electric supporting feet is electrically connected with a battery of the semitrailer head or a battery of the semitrailer, and work of the motor with higher power can be supported; the motor can provide larger torque, kinetic energy acting on the telescopic supporting leg is higher, the telescopic supporting leg is supported to adopt a faster telescopic structure, working efficiency of the electric supporting leg is improved, and the motor is adopted as power, so working efficiency is higher.

Description

technical field [0001] The invention relates to the field of electric feet, in particular to an electric foot and a method for controlling the electric foot. Background technique [0002] The tractor's semitrailer includes feet to support the front of the semitrailer when uncoupled from the truck, and these feet are shortened for road travel when the semitrailer is attached to the front of the vehicle. On the contrary, before the front of the car is disengaged from the semi-trailer, these legs are stretched out to contact the supporting surface to lift the semi-trailer; the extension and shortening of the existing legs can only be controlled by hand, which is time-consuming and laborious. Inconvenient to operate and inefficient. Contents of the invention [0003] The main purpose of the present invention is to provide an electric support foot and a control method for the electric support foot, aiming at solving the problem of low efficiency of the conventional hand-operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S9/04
CPCB60S9/04
Inventor 林炳城薛金梁冯伟炎曹小雄杨安明
Owner HOITUNGINNOTEK SHENZHEN CO LTD
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