An ergonomics-based smart trolley case

Abstract

The invention belongs to the field of cases and bags and specifically relates to an ergonomics-based backpack intelligent trolley case which comprises a trolley case body, a shell, moving rollers, a transmission mechanism and pulling units, wherein the shell is mounted at the upper and lower ends of the rear side wall of the trolley case body; the moving rollers are uniformly, horizontally and rotatably mounted on the shell from top to bottom along the rear side wall of the trolley case body; the moving rollers can serve as wheels for driving the trolley case body to walk, and also can serve as a storage chamber for storing articles; the transmission unit is mounted on the shell and used for driving each moving roller to rotate so as to drive the trolley case body to move; each pulling unit is arranged in each moving roller and is used for pushing an article that is difficult to take out of each moving roller to a position convenient for a hand to take the article. According to the invention, automatic advancing on a flat road can be realized, some articles which cannot be put together with clothes can be separated, and a shoulder bearing function also can be realized.

Description

technical field [0001] The invention belongs to the field of cases and bags, in particular to an ergonomically-based intelligent trolley case that can be carried on the back. Background technique [0002] A trolley case refers to a suitcase with a pull rod and rollers. It is widely used because of its convenient use, carrying clothes, etc. for travel and going out. At the same time, the trolley case is also equipped with a trolley, which can be divided into single-tube trolley and double-tube trolley. The trolley case can be carried or dragged. The wheels of the trolley case we usually use are basically located at the bottom of the case. [0003] In the prior art, there are certain problems with the trolley case, for example: because the trolley case cannot move automatically, when the trolley case is heavy, people will easily get tired after dragging the trolley case for a long time; When the clothes are put together in the trolley case, it is easy to have a bad effect o...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are certain problems with the trolley case, for example: because the trolley case cannot move automatically, when the trolley case is heavy, people will easily get tired after dragging the trolley case for a long time; When the clothes are put together in the trolley case, it is easy to have a bad effect on the clothes. Although it may be in different compartments, it may still cause color or odor diffusion. Moreover, the existing trolley case is only portable and Dragging two forms of motion, the form is relatively single; in view of this, the present invention provides an ergonomically-based intelligent trolley case that can be carried on the back, which has the following characteristics:

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