Draw-bar box

Abstract

The invention discloses a draw-bar box. The draw-bar box comprises a box body, a rear wheel assembly, a front wheel assembly, a first sleeve and a vertical rod; the vertical rod is rotatably insertedinto the first sleeve; the front wheel assembly is arranged at the lower end of the vertical rod; the lower part of the first sleeve is in pivot connection with the lower part of a front wall and thefront part of a bottom wall through a first rotating shaft; and a containing groove with a downward opening is formed in the bottom wall of the box body. The draw-bar box further has a first pulling state; when the draw-bar box is switched from a riding state to the first pulling state, the first sleeve rotates around the first rotating shaft; and when the draw-bar box is in the first pulling state, the front wheel assembly is contained in the containing groove. The draw-bar box has the riding state, is large in riding space, is time-saving and labor-saving, has multiple pulling states, and can relieve fatigue of muscles at different parts.

Description

technical field [0001] The invention relates to the field of suitcases, in particular to a trolley case. Background technique [0002] With the advancement of science and technology, people travel more and more outdoor sports in their daily study and life. For the convenience of travel, everyone carries a suitcase, but if there are too many things in the suitcase, it will be difficult to carry. In addition Due to the lack of consideration of the placement of traditional suitcases during transportation and the convenience of transportation, especially the distance of several kilometers from the parking lot to the station waiting room or airport departure hall and the problem of no seats during long-distance travel, therefore, There is a need for a multifunctional trolley case that can be ridden and is convenient for storage. Contents of the invention [0003] In order to solve the problems of the prior art, the present invention provides a trolley case, which can be conven...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, people travel more and more outdoor sports in their daily study and life. For the convenience of travel, everyone carries a suitcase, but if there are too many things in the suitcase, it will be difficult to carry. In addition Due to the lack of consideration of the placement of traditional suitcases during transportation and the convenience of transportation, especially the distance of several kilometers from the parking lot to the station waiting room or airport departure hall and the problem of no seats during long-distance travel, therefore, There is a need for a multifunctional trolley case that can be ridden and is easy to store

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