Stand-on type electrically-steering carrier

Abstract

The invention provides a stand-on type electrically-steering carrier, comprising a carrier body; the carrier body is divided into an electric cabinet and a mechanical box; the mechanical box is internally provided with an electric driving mechanism and an electric steering mechanism; a pedal is connected with the rear end of the mechanical box and is provided with a pressure sensor; the electric steering mechanism comprises a rotating seat installed on a frame body; an axle hole is formed in the rotating seat, and an upper bearing, a lower bearing and a rotating shaft are arranged in the axle hole; a damping belt is wound on the rotating shaft; a tightening piece is arranged on the side wall of the rotating seat and is connected with the damping belt; a swivel plate is fixedly installed at the bottom end of the rotating shaft, and a nick is formed in the outer side of the swivel plate; a mounting plate is fixed on the bottom surface of the frame body, a potentiometer is fixedly installed under the mounting plate, and the axis of the potentiometer is the same as that of the rotating shaft; a rocker is arranged above the potentiometer, and the outer end of the rocker is connected with a locating pillar clamped in the nick. According to the stand-on type electrically-steering carrier, hand feeling of the electrically-steering is improved; the stand-on type electrically-steering carrier is sensitive in resistance adjustment, and the potentiometer is high in accuracy, so that vehicle manufacturing error is avoided, and the possibility of forced work of the potentiometer is reduced.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a stand-on electric steering truck. Background technique [0002] In the steering system of the truck, the traditional mechanical steering is because the steering handle is mechanically connected to the steering wheel. With the increase of the tonnage of the forklift, the load on the steering wheel increases, and manual steering becomes "difficult", which leads to the electric steering technology. The electric steering technology realizes that there is no mechanical connection between the steering handle and the steering wheel, so the steering handle can be turned very flexibly, but at the same time, there is a problem of "no hand feeling". [0003] The existing structure for increasing frictional resistance is to install friction sheets such as nylon in the axial direction, and increase the friction between the nylon sheet and the rotating part in the axial direction to achi...

AI Technical Summary

Problems solved by technology

[0006] The invention proposes a stand-on electric steering truck, which solves the problems in the prior art that the damping of the electric steering structure of the truck is not easy to adjust, it is easy to wear, and it produces noise, the accuracy of the potentiometer is prone to deviation, and the problems of misoperation

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