Antiskid design structure of rollers for draw-bar type suitcase

Abstract

The invention discloses an antiskid design structure of rollers for a draw-bar type suitcase. The antiskid design structure comprises a suitcase body, wherein the top of the suitcase body is connectedwith a draw-bar in a sliding manner; fixing racks are fixedly connected to the four corners at the bottom of the suitcase body; rollers are movably connected to the bottoms of the fixing racks by virtue of movable shafts; the bottom of the suitcase body is fixedly connected with a shell; a motor is fixedly connected to the center of the top of the inner wall of the shell; a screw is fixedly connected to the output end of the motor; and the bottom of the screw is movably connected with the shell. According to matched use of the fixing racks, the rollers, the shell, the motor, the screw, a thread bushing, a cross bar, a first through hole, a vertical rod, a supporting plate and a slide bar, the problem that the conventional suitcase is unstable to place is solved. The antiskid design structure of rollers for the draw-bar type suitcase has the advantages of being stable to place, the condition that the suitcase easily slides during placement is avoided, and convenience is brought to useof a user.

Description

technical field [0001] The invention relates to the technical field of bags, in particular to an anti-slip design structure for rollers of a trolley type suitcase. Background technique [0002] Luggage, also known as suitcase and trolley case, is a box that is used to store items when going out. It is one of the types of luggage. Usually, luggage is used to store clothes, personal care items and Souvenirs, with the rapid development of our country's economy, more and more people have learned to enjoy, are keen on traveling, and travel everywhere, and the suitcase has become an indispensable container for carrying items when going out. [0003] The suitcase needs to be placed when it is not in use. The existing suitcase is provided with rollers, which causes the suitcase to slide easily when placed, making the suitcase placed unstable and causing inconvenience to the user. Contents of the invention [0004] The object of the present invention is to provide an anti-slip des...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an anti-skid design structure for the rollers of the trolley suitcase, which has the advantage of stable placement and solves the problem of unstable placement of the existing luggage

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