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Semi-hidden crawler type adjustable speed automatic stair climbing luggage and its control method

A control method and technology for luggage, which are applied to luggage, travel products, accessories, etc., can solve problems such as scratches on the surface of luggage, save space, facilitate carrying and transportation, and reduce difficulty.

Active Publication Date: 2021-06-15
XI'AN POLYTECHNIC UNIVERSITY
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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 a semi-hidden crawler-type adjustable-speed automatic stair-climbing suitcase, which solves the problem that the suitcase surface is easily scratched in the suitcase climbing device in the prior art

Method used

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  • Semi-hidden crawler type adjustable speed automatic stair climbing luggage and its control method
  • Semi-hidden crawler type adjustable speed automatic stair climbing luggage and its control method
  • Semi-hidden crawler type adjustable speed automatic stair climbing luggage and its control method

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Embodiment Construction

[0036] The semi-hidden crawler-type adjustable-speed automatic stair-climbing suitcase of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] Semi-concealed crawler type adjustable speed automatic stair climbing suitcase, such as figure 1 As shown, it includes a pull rod 1, one end of the pull rod 1 is provided with a handle, and the handle is provided with a pressure sensor 2, specifically as figure 2 As shown, the other end of the pull rod 1 is connected with the trunk body 3, and the back of the trunk body 3 is provided with a foldable semi-concealed crawler, the foldable semi-concealed crawler is connected to the free end of the motor through a V-belt, and the fixed end of the motor is installed on the On the bottom 3 of the trunk body, a lithium battery 8 is installed at the bottom of the trunk body 3, the lithium battery 8 is connected with a drive unit 7 and a controller 5, and the controller 5...

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Abstract

The invention discloses a semi-hidden crawler-type automatic stair-climbing adjustable-speed suitcase and a control method thereof, comprising a box body and a pull rod connected to the box body, and the box body includes two parts: a main body and an upper cover. The lower surface of the box is built with retractable semi-concealed crawlers, and the main body and the crawlers are connected by a telescopic rod built in the lower surface of the main body. The bottom surface of the main body is equipped with a controller, a motor and a power supply. The luggage case is reversely controlled to go up and down the stairs, and the speed of the suitcase to go up and down the stairs is adjusted. The invention also discloses its control method, which truly realizes the time-saving, labor-saving and efficient up-and-down stairs of the suitcase. Compared with common suitcases on the market, it does not need to affect the efficiency of suitcases going up and down stairs due to the difference in the span of the steps, and realizes automatic control with wide applicability.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, and relates to a suitcase, in particular to a semi-hidden crawler-type adjustable-speed automatic stair-climbing suitcase and a control method thereof. Background technique [0002] As a necessary box for placing luggage items when going out, the suitcase is usually composed of three parts: a pull rod, a box body, and a roller. In the process of traveling, it is inevitable to encounter steps, stairs and other sections that are not convenient for suitcases to walk on. Usually, people rely on personal strength to lift suitcases across these sections. Falling, people are prone to fatigue, damage to the suitcase and other problems. At present, common luggage cases on the market that can climb stairs include three ring-shaped rotating wheels that form rollers, tracked luggage that can adjust the angle of the pull rod, intelligent electric luggage, and the like. Though it is convenient to a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A45C5/04A45C5/14A45C13/00A45C13/22A45C13/38
CPCA45C5/045A45C5/14A45C13/001A45C13/22A45C13/38A45C2013/226
Inventor 陈永当宋辛辛任慧娟闫轩戴雨志
Owner XI'AN POLYTECHNIC UNIVERSITY
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