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Waterproof trolley case

A technology of trolley case and waterproof film, which is applied in luggage, applications, clothing, etc., can solve the problems of poor waterproof effect and achieve the effects of avoiding loss, improving strength, and improving waterproof effect

Inactive Publication Date: 2018-11-16
平湖市星球箱包股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a waterproof trolley case to solve the technical problem of poor waterproof effect of the existing trolley case

Method used

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  • Waterproof trolley case

Examples

Experimental program
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Effect test

Embodiment 1

[0013] Such as figure 1 As shown, a waterproof trolley case includes a case body 1 and a waterproof film 2. The case body 1 is provided with a fixed rod 3, and the fixed rod 3 is provided with a sleeve 4 for winding the waterproof film. When the waterproof film is not When in use, it can be placed in the box through the fixed rod, which can effectively avoid the loss of the waterproof film. When the waterproof film is used, just turn the sleeve to realize the unwinding of the waterproof film, and then wrap the waterproof film on the box. Above, the box body can be waterproofed without damaging the structure of the box body, and the overall structure is optimized. The waterproof film 2 includes the following components: 1.05 parts by weight of polytetrafluoroethylene, 14 parts by weight of acrylic acid Butyl ester, the styrene-butadiene rubber of 17 parts by weight, the polyvinyl butyral of 2.4 parts by weight, the ethylene-vinyl acetate copolymer of 40.1 parts by weight, the x...

Embodiment 2

[0015] A waterproof trolley case as described in Embodiment 1. This embodiment has the following differences: the waterproof film includes the following components: 4.11 parts by weight of polytetrafluoroethylene, 10 parts by weight of butyl acrylate, 11 parts by weight Styrene butadiene rubber in parts by weight, polyvinyl butyral in 1.1 parts by weight, ethylene-vinyl acetate copolymer in 15.55 parts by weight, xanthan gum in 0.57 parts by weight and calcium silicate in 2.31 parts by weight.

Embodiment 3

[0017] A waterproof trolley case as described in Embodiments 1 and 2. This embodiment has the following difference: the waterproof film includes the following components: 3.2 parts by weight of polytetrafluoroethylene, 11.6 parts by weight of butyl acrylate , 14.3 parts by weight of styrene-butadiene rubber, 1.85 parts by weight of polyvinyl butyral, 26.3 parts by weight of ethylene-vinyl acetate copolymer, 1.31 parts by weight of xanthan gum and 3.2 parts by weight of calcium silicate.

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Abstract

The invention relates to a waterproof trolley case. The waterproof trolley case comprises a case body and a waterproof thin film, wherein a fixed rod is arranged in the case body and provided with a sleeve for winding the waterproof thin film, and the case body comprises the waterproof thin film. The waterproof trolley case has the advantages as follows: the waterproof thin film is fixed by the fixed rod and the sleeve which are arranged in the case body, when the waterproof thin film is not used, the waterproof thin film can be placed in the case body by the fixed rod and can be effectively prevented from being lost, when the waterproof thin film is used, all that is required is to rotate the sleeve to unwind the waterproof thin film, then the waterproof thin film winds around the case body, waterproof treatment can be performed on the case body without damage to the case body structure, and the overall structure is optimized.

Description

technical field [0001] The invention relates to a waterproof trolley case. Background technique [0002] In people's daily life, trolley cases are used more and more frequently, especially during ordinary travel and business trips. Ordinary trolley cases can effectively save people's pulling force through the installation of rollers and pull rods, so that people can move the trolley case It is convenient and quick to use, and the trolley case is generally placed on the ground. When the box body is in contact with the ground, when there is water stains on the ground or the ground is wet or it is raining, it is easy to make the trolley case wet and cause the trolley case to become damaged. mildew, thus reducing the service life of the trolley case. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a waterproof trolley case to solve the technical problem of poor waterproof effect of the existing trolley case. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45C13/00A45C5/04C08L23/08C08L9/06C08L29/14C08L5/02C08L27/18C08K3/34C08J5/18
CPCA45C13/008A45C5/045C08J5/18C08J2323/08C08J2409/06C08J2427/18C08J2429/14C08K3/34
Inventor 唐卫根
Owner 平湖市星球箱包股份有限公司
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