Unlock instant, AI-driven research and patent intelligence for your innovation.

Barrier-free luggage case

A luggage, barrier-free technology, applied in the field of luggage, can solve the problems of loss of portability, labor saving, damage to luggage, etc.

Inactive Publication Date: 2012-11-28
胡艺
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing suitcase is provided with walking wheel at the bottom, and has retractable pull rod, facilitates it to walk on flat ground, but when going up and down stairs or encountering obstacle, it is easy to separate the bottom of suitcase from stair step or obstacle. friction, thereby causing damage to the suitcase, or the suitcase can only be lifted, causing the suitcase to lose its portability and labor-saving effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Barrier-free luggage case

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0013] Such as figure 1 As mentioned above, the barrier-free suitcase includes a box body 1, on the box body 1 is provided with a pull rod 2 with a telescopic function, and on the bottom surface of the box body 1 are provided with two Walking wheels 3 for walking; a pulley block is provided on the bottom surface of the box body 1, and the pulley block includes a connecting rod 41, an arc-shaped connecting plate 42 and a pulley 43, wherein the number of the pulley 43 is at least one, and the pulley 43 is arranged on the connecting rod 41 One end of the connecting rod 41 is hinged on the bottom surface of the box body 1 near the position of the traveling wheel 3, and an arc-shaped connecting plate 42 is arranged between the connecting rod 41 and the bottom surface of the box bottom. The bottom surface is connected, and the connecting rod 41 is connected to different positions on the arc-shaped plate to change the angle between the connecting rod 41 and the bottom surface of the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a barrier-free luggage case which comprises a case body, wherein a pull rod is arranged on the case body; walking wheels are arranged on the bottom surface of the case body; the bottom surface of the case body is also provided with a pulley block; the pulley block comprises a connection rod, an arc connection plate and at least one pulley; the pulley is arranged on the connection rod; one end of the connection rod is in hinge joint with the bottom surface of the case body; one end of the arc connection plate is connected with the bottom surface of the case body; the arc connection plate is connected with the connection rod; and the connection rod fixes the angle between the connection rod and the bottom surface of the case body through the arc connection plate. Through the barrier-free luggage case provided by the invention, when going upstairs / downstairs and crossing over an obstacle, the pulley block on the bottom surface of the luggage case is in contact with the stair step or obstacle and walks by rolling on the stair step or obstacle, and the stair step or obstacle generates reacting force against the pulley block, thus the labor consumed when the luggage case walks is reduced, and the luggage case is not damaged.

Description

technical field [0001] The invention relates to a suitcase, in particular to a barrier-free suitcase. Background technique [0002] Existing suitcase is provided with walking wheel at the bottom, and has retractable pull rod, facilitates it to walk on flat ground, but when going up and down stairs or encountering obstacle, it is easy to separate the bottom of suitcase from stair step or obstacle. friction, thereby causing damage to the suitcase, or the suitcase can only be lifted, causing the suitcase to lose its portability and labor-saving effect. Contents of the invention [0003] The primary purpose of the present invention is to provide a suitcase that is convenient for walking on stairs and is convenient for climbing over obstacles. The specific solutions of the present invention are as follows: [0004] A barrier-free suitcase, comprising a box, the box is provided with pull rods, the bottom of the box is provided with walking wheels; the bottom of the box is also ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A45C13/38A45C13/26A45C5/04
Inventor 胡艺
Owner 胡艺