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Effort-saving stair climbing type luggage box

A luggage and stair-climbing technology, applied in the luggage field, achieves the effects of not easily deflected, simple in structure, and good in stability

Inactive Publication Date: 2014-01-08
QILU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this brings a lot of inconvenience to the students who go out to school and the workers who work in other places to drag their suitcases back and forth, especially girls or elderly people who drag big suitcases

Method used

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  • Effort-saving stair climbing type luggage box
  • Effort-saving stair climbing type luggage box
  • Effort-saving stair climbing type luggage box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes a box cover 1 and a box body 2, two pulleys 5 connected by a long axis 6 are symmetrically arranged on the bottom side of the box body 2, and a stair climbing skid 3 is installed on the back of the box body 2 where the pulleys 5 are located The stair-climbing skid 3 is provided with a raised steel block 8 pierced on the long axis 6, the box body 2 is provided with a fixed block 4 for fixing the long axis 6, and the stair-climbing skid 3 is equipped with a corresponding fixed block 4 containing Steel sheets with round holes; the stair climbing skid 3 is welded by two sled-shaped convex steels and two square steels, the whole is ladder-shaped, and one of the square steels is equipped with a steel sheet with round holes, convex Half of the length of the steel is convex; the fixed block 4 is composed of a steel block with a spring and a steel block fixed on the box body ...

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Abstract

The invention relates to a luggage box and in particular relates to an effort-saving stair climbing type luggage box. The luggage box comprises a box cover and a box body. The luggage box is characterized in that two pulleys connected through a long shaft are symmetrically arranged on the side edges at the bottom of the box body; stair climbing sledges are mounted on the back surface, on which the pulleys are arranged, of the box body; tu-shaped steel blocks (tu is a Chinese character) penetrating the long shaft are arranged on the stair-climbing sledges; fixing blocks are arranged on the box body; steel pieces with round holes are corresponding to the fixing blocks and are mounted on the stair-climbing sledges. Compared with an existing stair-climbing luggage box, the luggage box is hard to tilt, good in stability, convenient, practical, simple in structure, low in manufacturing cost, attractive in appearance and small in size, and can be widely applied to daily life for stair climbing.

Description

(1) Technical field [0001] The invention relates to a luggage case, in particular to a labor-saving luggage case for climbing stairs. (2) Background technology [0002] With the development of society, there are more and more buildings, and the places where people live are getting taller and taller. Although elevators have been installed in some communities and work areas, most public places in China, such as railway stations, bus stations, There are few or no elevators in student apartment buildings. And this has brought a lot of inconvenience to the students who go to school, the workers who work in other places, dragging suitcases back and forth, especially girls or elderly people who drag large suitcases. However, the existing stair-climbing suitcases are bulky, have high manufacturing costs, low stability, and are difficult to popularize and apply. This is an urgent problem to be solved. (3) Contents of the invention [0003] In order to make up for the defi...

Claims

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Application Information

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IPC IPC(8): A45C13/00A45C5/04
Inventor 宋雪丽刘长瑞刘晖罗世崇吕亚楠冷水清
Owner QILU UNIV OF TECH
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