Carbon-free self-propelled trolley with automatic steering function

A self-propelled trolley and automatic steering technology, applied in the field of mechanical design, can solve problems such as inability to put into production, inaccurate steering control, and high processing costs, and achieve the effects of simple structure, precise and reliable system control, and low processing costs

Inactive Publication Date: 2015-08-19
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing carbon-free trolleys have a series of shortcomings such as inaccurate steering control, complex mechanisms, poor adaptability, and high processing costs, which make them unable to be put into production and application

Method used

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  • Carbon-free self-propelled trolley with automatic steering function
  • Carbon-free self-propelled trolley with automatic steering function
  • Carbon-free self-propelled trolley with automatic steering function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] figure 1 It is a structural schematic diagram of a carbon-free self-propelled trolley with automatic reversing function in the present invention, which consists of a guide wheel shaft 1, a guide wheel 2, a front fork 3, a bottom plate 4, a lock nut 5, a transfer pair 6, a rocker 7, and an adjustment block 8. Front push rod 9, rear push rod 10, push rod support frame 11, needle roller bearing 12, holding card 13, driving wheel 14, large gear 15, pinion gear 16, weight 17, driven shaft 18, deep groove Ball bearing 19, driven wheel 20, bearing housing 21, drive shaft 22 constitute.

[0024] The chassis includes a base plate 4, a push rod support frame 11, a drive shaft bearing seat 21 figure 1 The push rod support frame 11 is installed on the front middle of the base plate 4 before the drive shaft bearing seat; the drive shaft bearing seat 21 is installed in the middle of the base plate 4 in parallel; the driven shaft bearing seat is installed symmetrically and parallelly...

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PUM

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Abstract

The invention relates to a carbon-free self-propelled trolley with an automatic steering function. The carbon-free self-propelled trolley is composed of a chassis, an actuating mechanism, a one-wheel driving mechanism, a cam push rod mechanism and a guide wheel component. The actuating mechanism is fixed on the middle rear portion of the chassis, the cam push rod mechanism is mounted on the front portion of the chassis, and the guide wheel component is mounted on the front middle portion of the chassis. A grooved cam, a push rod part and a rocker rod part are adopted to accurately control swinging of a guide wheel fork so as to realize periodic steering of a guide wheel, and the carbon-free self-propelled trolley has the advantages of accuracy in control, easiness in realizing complex track and stable running and simple structural design.

Description

technical field [0001] The invention belongs to the field of mechanical design, in particular to a carbon-free self-propelled trolley with automatic steering function. Background technique [0002] The self-propelled car with direction control function driven by gravitational potential energy is the subject of the 4th National College Students Engineering Training Comprehensive Ability Competition. It is required to design a gravitational potential energy that can be converted into mechanical energy and usable It is a device to drive the trolley to walk, and the self-propelled trolley can automatically avoid equidistant obstacles set on the track when it is moving forward. The evaluation criteria of the competition include potential energy conversion efficiency and cost control. The existing carbon-free trolleys have a series of shortcomings such as inaccurate steering control, complex mechanisms, poor adaptability, and high processing costs, which make them unable to be pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H17/00A63H17/36
Inventor 皇大伟孟程琳景新张军昌邓海涛
Owner NORTHWEST A & F UNIV
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