Wheel type luggage case

Abstract

The invention relates to the technical field of luggage cases and particularly relates to a wheeled luggage case. The wheeled luggage case comprises a shell, wherein a top handle is movably mounted in the middle of an outer surface of an upper end of the shell, a side handle is movably mounted in the middle of an outer surface of a rear end of the shell, and uniformly distributed cushion blocks are fixedly mounted on an outer surface of a front end of the shell; a pull rod is movably installed at the position, close to the right side, of the outer surface of the upper end of the shell, a switch is fixedly installed at the position, close to the pull rod, of the outer surface of the upper end of the shell, and damping mechanisms are fixedly installed at four corners of a lower end of the shell and embedded into the shell; and wheel rods are movably mounted at lower ends of the four damping mechanisms. The luggage case can solve a problem that the luggage case needs to be held by hands when going upstairs and downstairs, a user can go upstairs and downstairs easily only by pulling the luggage case, the user does not need to hold the luggage case to go upstairs and downstairs, a large amount of physical strength of the user is saved, and the luggage case is convenient and fast to use.

Description

technical field [0001] The invention relates to the technical field of luggage, in particular to a wheeled luggage. Background technique [0002] A suitcase is a box that is used to place items when you go out, and it is one of the types of luggage. Usually the suitcase is used to place the clothes, personal care products and souvenirs needed on the journey. Most of the suitcases used now are trolley suitcases. The trolley suitcase refers to suitcases with pull rods and rollers, which are widely used because of their convenience. , The trolley box is also equipped with a trolley, which can be divided into single-tube trolley and double-tube trolley. The tube of the trolley is also divided into square tube and round tube, which is convenient for dragging when walking and greatly reduces the burden. 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] Chinese patent discloses a sui...

AI Technical Summary

Problems solved by technology

[0004] Although the existing patented wheeled suitcase can be used in the environment of stairs, it does not need to carry the suitcase up the steps, which reduces the consumption of people's strength and helps to eliminate the fatigue of the journey. Wear-resistant materials are set on the top, when climbing stairs, the rear side of the suitcase will not directly touch the steps, so as to keep the integrity and beauty of the rear side of the suitcase, prolong the service life and make the suitcase more durable, but the rear wheels of the prior art The wheels with larger diameters will cause greater bumps and vibrations in the suitcase when going up the stairs. When encountering stairs with wider steps, the user needs to use more strength to continue walking along the stairs. Because the large wheels used in the above comparison patents cannot achieve the flexibility and convenience of universal wheels when driving on a flat ground

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