Trolley case with anti-abrasion capability

Abstract

The invention discloses a trolley case with an anti-abrasion capability and relates to the technical field of trolley cases. The trolley case comprises a case body, wherein a left side face of the case body is hinged to a right side face of a case cover through a zip fastener; the lower side of the right side face of the case cover is fixedly connected with the left side face of the case body through collection cloth; waterproof cloth is sewed below the front surface of the case body; a password lock is arranged above the case body; a draw bar is fixedly connected with the right side face of the case body; the top end of the draw bar is fixedly connected with the lower surface of a handle; the lower surface of the case body is fixedly connected with a fixed block; a groove is formed in thelower surface of the fixed block; sliding grooves are formed in left and right side faces of an inner wall of the groove. According to the trolley case with the anti-abrasion capability, disclosed bythe invention, universal wheels, the sliding grooves, a sliding plate and a spring are arranged; the spring is adopted and impact on the universal wheels is reduced by utilizing a self elastic force,so that the service life of the universal wheels is effectively prolonged and the durability of the universal wheels is improved, and furthermore, the service life of the trolley case is ensured.

Description

technical field [0001] The invention relates to the technical field of trolley cases, in particular to a trolley case with wear resistance. Background technique [0002] A trolley case refers to a suitcase with a pull rod and rollers. Widely used for its ease of use. 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. [0003] When the traditional trolley case is in use, when encountering steps and other undulating roads, it is necessary to lift the case and then put it down. Due to the heavy volume of the case itself, when it is put down, it will bring impact to the rollers or universal wheels at the bottom, thus affecting The service life of the wheel, and after a long period of use, the universal wheel may be the first to be damaged, reducing the service life of the trolley case. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies o...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a trolley case with anti-wear ability, which solves the problem that when the traditional trolley case is in use, it is often necessary to lift the case and then put it down when encountering undulating road sections such as steps. The volume is heavy, and when it is put down, it will bring impact to the rollers or universal wheels at the bottom, thus affecting the service life of the wheels, and after a long period of use, the universal wheels may be damaged first, reducing the use of the trolley case The problem of longevity

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