Waterproof and fireproof material and draw-bar box made of waterproof and fireproof material

Abstract

The invention belongs to the field of bags and suitcases, and particularly relates to a waterproof and fireproof material and the draw-bar box made of the waterproof and fireproof material. The problem that an existing draw-bar box is poor in waterproof and fireproof effect is solved. Proposed now is the following scheme, the draw-bar box comprises a front box body, two first pull rods are symmetrically and fixedly mounted in the middle of the upper end of the front box body; the upper ends of the two first pull rods are fixedly mounted on the lower end surface of a second pull rod; the second pull rod is symmetrically and rotatably sleeved with two mounting rings; connecting rods are fixedly mounted at the lower ends of the two mounting rings; the two connecting rods are fixedly mountedon the upper end surface of the placing plate; a first folding plate and a second folding plate are symmetrically hinged to the left end and the right end of the placing plate, a front pocket is fixedly arranged at the front end of the front box body, the right end of the front box body is connected with the rear box body through connecting cloth, and the draw-bar box is convenient to adjust, goodin waterproof and fireproof effect, multifunctional, easy to operate and high in practicability.

Description

technical field [0001] The invention relates to the box body field, in particular to a waterproof and fireproof material and a trolley case made of the waterproof and fireproof material. 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. 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, and modern people have designed a new form of the trolley case. The case is designed in the shape of a cylinder, and the wheels are The entire outsourcing is on the outside of the box. This roller design makes this trolley box better adapt to different terrains. For example, you can easily go up and down the stairs by directly pulling the box. In 2012, the main materials are cloth boxes, AB...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a waterproof and fireproof material and a trolley case made of waterproof and fireproof material, which solves the problem of poor waterproof and fireproof effect of the existing trolley case

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