CN204861644U

CN204861644U - Crawler-type towing luggage case

Info

Publication number: CN204861644U
Application number: CN201520653939.8U
Authority: CN
Inventors: 黄献德
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-27
Filing date: 2015-08-27
Publication date: 2015-12-16
Anticipated expiration: 2025-08-27
Also published as: TWM509569U

Abstract

A crawler-type towing luggage case comprises a luggage case body, a pull rod and crawler-type towing wheels, wherein the luggage case body is formed by a common luggage case, the pull rod is arranged at the upper part of the luggage case body, the crawler-type towing wheel is arranged from the lower part of the luggage case body to the lower area of the rear edge surface, and an L-shaped crawler-type towing wheel is formed in the right-angle position area between the area from the lower part of the trunk body to the lower part of the rear edge surface and the joint, and can be pulled out and towed when matching with the pull rod, when the luggage case meets a stair, the lower area of the rear edge surface of the towing wheel is towed to contact with the vertical surface of the stair, so that the luggage case body can be towed along the vertical surface, and then the luggage case body is towed in a better and convenient state by turning to the surface body of the right-angle position area of the towing wheel to contact with the 90-degree position angle of the stair, so that the luggage case has the functions of simple operation and convenient use.

Description

Crawler type towing luggage case

Technical field

The utility model is about a kind of crawler type towing luggage case, espespecially a kind of simple and convenient, effective, tool is practical and use complete luggage case, the device that daily life travelling article etc. needs to load relatively can be applied to, form the design of a L-type crawler type drag wheel to the square position district of rear surface lower zone and junction in luggage case body lower portion by this crawler type drag wheel, arrange in pairs or groups when this pull bar needs and can pull out towing, therefore there is the function that simple operations is easy to use.

Background technology

Mostly existing luggage case, be with a roller collocation pull bar towing and go.

If but luggage case user general at present runs into uneven road surface or ladder etc., luggage case is usually needed to lift with leaping over obstacles, not only use inconvenience, and have and cause user's muscle or the injured potential danger of muscles and bones, and on the other hand, chest also easily causes damage owing to usually mentioning and heavily falling, and has very inconvenient puzzlement to exist in fact.

Therefore, being really necessary to propose concrete improving countermeasure, further providing industry more technical selection, is namely institute's problem to be solved such as necessary at present.

Utility model content

Technical problem to be solved in the utility model is: the shortcoming caused for above-mentioned prior art, provides a kind of crawler type to pull luggage case, and main purpose effectively to avoid the shortcoming of above-mentioned existing general roller luggage case and dark tool practicality; Have stable when crossing over road barrier and do not need undue effect of requiring great effort.

Another object of a kind of crawler type towing luggage case provided by the utility model is, easy to use, simple structure, effect are better, can meet again the demand of user, and can be effective better advantage.

For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of crawler type towing luggage case, be applicable to the device that daily life travelling article etc. needs to load relatively, this luggage case at least comprises luggage case body and pull bar, and this luggage case body is shaping with luggage case; This pull bar is placed in this luggage case body upper portion; Be characterized in, also comprise crawler type drag wheel, this crawler type drag wheel is located at this luggage case body lower portion to rear surface lower zone.

This crawler type drag wheel forms a L-type crawler type drag wheel in this luggage case body lower portion to the square position district of rear surface lower zone and junction.

Can take in this luggage case when this pull bar can pull out or not use when using.

Therefore, this luggage case forms the design of L-type crawler type drag wheel to the square position district of rear surface lower zone and junction in luggage case body lower portion by this crawler type drag wheel, arrange in pairs or groups when this pull bar needs and can pull out towing, when running into the road barrier of stair and so on, as long as pull this pull bar gently, first be that below drag wheel rear surface, district drags contact stair vertical surface and can be pulled this luggage case body by cause vertical surface, go to the face body of drag wheel square position district contact stair 90 degree of position angles again to continue this luggage case body of towing under better state easily, therefore there is simple operations, function easy to use, and become effective intention of the present utility model.

Accompanying drawing explanation

Fig. 1 is stereoscopic schematic diagram of the present utility model.

Fig. 2 is side-looking structural representation of the present utility model.

Fig. 3 is the stereoscopic aspect schematic diagram of the utility model embodiment.

Fig. 4 is the stereoscopic schematic diagram of the utility model embodiment.

Fig. 5 is the side-looking structural representation of drag kick of the present utility model.

Fig. 6 is the side-looking structural representation of another drag kick of the present utility model.

Symbol description:

Luggage case body 1 pull bar 2

Crawler type drag wheel 3 lower portion 30

Rear surface lower zone 31 square position district 32.

Detailed description of the invention

By specific instantiation, collocation embodiment of the present utility model is described below, those of ordinary skill in the art can understand other advantage of the present utility model and effect easily by content disclosed in the present specification.The utility model also can be implemented by other different instantiation or be applied, and the every details in this description also based on different viewpoints and application, can carry out various modification and change under not departing from spirit of the present utility model.

First refer to Fig. 1-Fig. 4, the utility model is a kind of crawler type towing luggage case, comprises luggage case body 1, pull bar 2 and crawler type drag wheel 3, wherein:

This luggage case body 1 is shaping with luggage case;

This pull bar 2, is placed in this luggage case body 1 upper portion, can take in this luggage case body 1 when can pull out or not use when this pull bar 2 uses;

This crawler type drag wheel 3, be located at this luggage case body 1 lower portion to rear surface lower zone, and this crawler type drag wheel 3 forms a L-type crawler type drag wheel in lower portion 30 to the rear surface lower zone 31 of this luggage case body 1 with the square position district 32 of junction.

Then, continue and refer to Fig. 5-Fig. 6, crawler type towing luggage case of the present utility model, mainly form the design of a L-type crawler type drag wheel in lower portion 30 to the rear surface lower zone 31 of luggage case body 1 and the square position district 32 of junction by this crawler type drag wheel 3, arrange in pairs or groups when this pull bar needs and can pull out towing, therefore there is simple operations, function easy to use.

When using towing to run into the road barrier of stair and so on, as long as pull this pull bar 2 gently, first be that below drag wheel rear surface, district 31 contacts stair vertical surface and can be pulled this luggage case body 1 by cause vertical surface, then go to face body that drag wheel square position district 32 contacts stair 90 degree of position angles to continue this luggage case body 1 of towing under better state easily.

And when not needing to use, only need this pull bar 2 to be taken in this luggage case body 1.

The utility model has stable, not need undue effort effect in time crossing over road barrier, and easy to use, simple structure, effect are better, meet again the demand of user, the advantage that the effect reached is better, and become effective intention of the present utility model.

Claims

1. a crawler type towing luggage case, it comprises luggage case body and pull bar, this pull bar is placed in this luggage case body upper portion, it is characterized in that, also comprise crawler type drag wheel, this crawler type drag wheel is located at this luggage case body lower portion to rear surface lower zone, and this crawler type drag wheel forms a L-type crawler type drag wheel in this luggage case body lower portion to the square position district of rear surface lower zone and junction.