CN203801901U

CN203801901U - Housing structure for box

Info

Publication number: CN203801901U
Application number: CN201320365499.7U
Authority: CN
Inventors: 朱燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-25
Filing date: 2013-06-25
Publication date: 2014-09-03
Anticipated expiration: 2023-06-25

Abstract

The utility model discloses a housing structure for a box. The housing structure comprises a housing, wherein the housing is made of a composite layer material; the composite layer comprises a plastic layer, a fibrous layer and a medium layer; the medium layer is positioned between the plastic layer and the fibrous layer; the plastic layer is positioned in the inner layer and the fibrous layer is positioned in the outer layer; the medium layer is a bonding layer formed by thermal expansion elements which are heated and foamed. According to the utility model, the composite layer is formed through plastic molding, and the plastic molding technology has the advantages of low production cost, high production efficiency, freedom for shape and color matching, corrosion resistance, light weight, thin materials and the like; particularly, the corner turning transition positions of products can be guaranteed to be smooth without overlapping, the texture structure of the fibrous layer can't be damaged, and the lines of the fibrous layer on the outer layer can be guaranteed to be clear.

Description

A kind of cabinet shell structure

Technical field

The utility model relates to casing art, refers in particular to a kind of cabinet shell structure.

Background technology

Case and bag are the travelling articles that generally use, and generally adopt artificial leather or leather to make casing, of moulding, make the annexes such as wheel, bracket, framework, with steel pipe, make pull bar.Case and bag overall weight is heavier, and strength of parts is poor.

Afterwards, occurred making of composite material the structure of casing, composite material comprises veneer flaggy and the outer field layer of cloth of internal layer, and two-layer being combined with each other lightens the quality of casing, but still has the defect that structure flexural strength is poor, anti-impact force is weak.Especially veneer flaggy is produced difficulty, and corner bending position can outbound leg of circuit, and outer field layer of cloth is glutinous easily to walk again outside plank layer, exists texture unintelligible, easily wrinkling problem.

With the produced case and bag of traditional material, cannot overcome above-mentioned shortcoming.

Utility model content

In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of cabinet shell structure, and it is simple easy to produce, and can promote the whole uniformity of housing, makes the lines of surface of shell clear.

For achieving the above object, the utility model adopts following technical scheme:

A kind of cabinet shell structure, comprise housing, this housing is to be made by composite material, this composite bed comprises plastic layer, fibrage and dielectric layer, this dielectric layer is between plastic layer, fibrage, this plastic layer is positioned at internal layer, and this fibrage is positioned at skin, and described dielectric layer is the thermal expansion component adhesive linkage that post-foaming forms that is heated.

Preferably, described composite bed plastics sucking moulding.

Preferably, described dielectric layer is adhesive linkage.

The utility model compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, because the housing of this casing is lamination layer structure, composite bed is by the plastic layer of internal layer, the dielectric layer in intermediate layer and outer field fibrage form, and composite bed is to adopt plastic uptake technique to make, it is cheap that plastics sucking moulding has production prices, production efficiency is high, shape and color apolegamy are freely, corrosion-resistant, lightweight, the advantages such as material is thin, the particularly important is, make the corner turning crossover position of casing smooth, can outbound leg of circuit, thereby avoid the slippage problem of outer layer fiber layer, the fibrolaminar texture structure of unlikely destruction, the lines that has guaranteed outer layer fiber layer is clear.

For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated.

Accompanying drawing explanation

Fig. 1 is the casing product schematic perspective view of the embodiment of the utility model;

Fig. 2 is the schematic diagram of the embodiment housing of the utility model;

Fig. 3 is the local enlarged diagram in the cross section of N-N in Fig. 2.

Accompanying drawing identifier declaration:

1, casing 10, housing

11, plastic layer 12, dielectric layer

13, fibrage.

The specific embodiment

Please refer to shown in Fig. 1 to Fig. 3, it has demonstrated the concrete structure of the preferred embodiment of the utility model, and this material is executed example and be take suitcase and describe as example, but is not limited to suitcase, can be also knapsack, drag case, storage tank etc.The cross section of the housing 10 of this casing 1 is lamination layer structure, and this lamination layer structure is respectively the plastic layer 11 that is positioned at internal layer, is positioned at the dielectric layer 12 in intermediate layer and is positioned at outer field fibrage 13.

Wherein, described composite bed is to adopt plastic uptake technique to make, plastics sucking moulding has that production prices are cheap, production efficiency is high, shape and the advantage such as color apolegamy is free, corrosion-resistant, lightweight, material is thin, it can guarantee that turning crossover position in product corner is smooth, can outbound leg of circuit, thereby avoid the slippage problem of outer layer fiber layer, the texture structure of unlikely destruction fibrage 13, has guaranteed that the lines of outer layer fiber layer 13 is clear.

The dielectric layer 12 of described centre is adhesive linkage, this adhesive linkage can be that the thermal expansion component post-foaming that is heated forms, it is attached between plastic layer 11 and fibrage 13 equably, and dielectric layer 12 can seamlessly bond together with plastic layer 11, fibrage 13, effectively guarantees product structure intensity and quality.

Described outer field fibrage 13 is to be pasted and formed by multilayer carbon fibre initial rinse fabric laminated type.Because carbon fiber is not only light but also hard, its proportion is less than 1/4 of steel, carbon fiber resin composite material tensile strength all more than 3500Mpa, is generally 7 ~ 9 times of steel, and tensile modulus of elasticity is that 23000 ~ 43000Mpa is also higher than steel, carbon fibre material is applied to the housing 10 of casing 1, can make casing 1 become lighter, housing 10 quality are harder, are difficult for scratching, not yielding, very durable.Also have, in order to increase the aesthetic property of the outward appearance of casing 1, can the various words of mimeograph on the surface of fibrage 13, pattern, sign etc., can attract better consumer's eyeball, increase the market competitiveness.

In sum, design focal point of the present utility model is, because the housing 10 of this casing 1 is the plastic layer 11 by internal layer, the lamination layer structure that the dielectric layer 12 in intermediate layer and outer field fibrage 13 form, and composite bed is to adopt plastic uptake technique to make, it is cheap that plastics sucking moulding has production prices, production efficiency is high, shape and color apolegamy are freely, corrosion-resistant, lightweight, the advantages such as material is thin, the particularly important is, make the corner turning crossover position of casing smooth, can outbound leg of circuit, thereby avoid the slippage problem of outer layer fiber layer, the fibrolaminar texture structure of unlikely destruction, the lines that has guaranteed outer layer fiber layer is clear.

The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore any trickle modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

Claims

1. a cabinet shell structure, it is characterized in that: comprise housing, this housing is to be made by composite material, this composite bed comprises plastic layer, fibrage and dielectric layer, this dielectric layer is between plastic layer, fibrage, this plastic layer is positioned at internal layer, and this fibrage is positioned at skin, and described dielectric layer is the thermal expansion component adhesive linkage that post-foaming forms that is heated.

2. a kind of cabinet shell structure according to claim 1, is characterized in that: described composite bed is plastics sucking moulding.

3. a kind of cabinet shell structure according to claim 1, is characterized in that: described fibrage is carbon fiber.