CN2637348Y - Improved structure of double layer profile material container - Google Patents

Abstract

An improvable structure of double-layer container with different materials mainly makes the inner layer body projected out of the through-hole of the outer layer body correspondingly and the circumference of the inner layer body extended outwardly to screen and cover the circumference of the through-hole, thus achieving the stable and firm combination of the inner and the outer layer bodies. The structure has the function that the container is not disengaged or deformed due to the influence of the temperature or the impact of the force.

Description

The structure of the double-deck different material container of improvement

Technical field

The utility model relates to a kind of structure of double-deck different material container of improvement, refers in particular to a kind of good binding steadiness that has, and makes container be difficult for breaking away from each other or the innovation structure of the double-deck different material container that is out of shape designs because of variation of temperature or stressed extruding.

Background technology

As everyone knows, be the container of single layer designs in early days, on its periphery wall, be printed with pattern, by being sticked of pattern, increase the aesthetic property and the texture of container, just printing the pattern that sticks can be because of external factors such as colliding, contact or make moist, cause pattern impaired, even peel off.

Consult shown in Figure 5, there is the dealer to develop a kind of double container 10, it is outer body 11 of moulding out of the ordinary and internal layer body 12, and the open-work 111 of the shape pattern that reservation is preset on the perisporium of outer body 11, then, again internal layer body 12 is inserted in the outer body 11, and the two is set firmly, so, and by open-work 111 the overlapping shape pattern that appears this open-work 111 with internal layer body 12; Be that this design still has following defective on reality is used:

1, since between inside and outside layer body may be by each other urgent cooperation or with viscose glue mode cementation, therefore, this container is understood under natural phenomenon of expanding with heat and contract with cold that temperature influence produced or the situation of the making moist, and the situation that causes inside and outside layer body to break away from each other;

2, because only being the subsides of simple wall between inside and outside layer body touches, so when this container is subjected to external force collision or touches, will be easy to cause distortion of vessel;

3 moreover, form between the periphery wall of the through-hole position of outer body and internal layer body and subside shape, make the surface of container can't keep smooth, and influence the texture and the moulding attractive in appearance of container.

Consult shown in Figure 6, after this, have another kind of double container to come across on the market again, container 20 mainly is the outer body 21 of first moulding, and stays the open-work 211 of establishing preset shape on the perisporium of this skin body 21, and offer a sprue 212 at the bottom face of outer body 21, then, outer body 21 is placed mould 200, again by sprue 212 injected plastics, with ejection formation internal layer body 22, with outer body 21 one ejection formations; This molding mode though can allow plastics enter in the open-work 211 of outer body 21, makes the surperficial flat of the surface at open-work 211 places and outer body 21 periphery walls, promptly same plane.Its major defect is:

1, the subsides that only are face of the inside and outside layer body of container are touched, and when temperature influence produces when expanding with heat and contract with cold phenomenon, because of the material difference of inside and outside layer body, its degree of expanding with heat and contract with cold is also different, and causes the separation of inside and outside layer body;

2, when the stressed bump of container touches, because the simple subsides that inside and outside layer body only is face are touched, there is no other locating structure, therefore, will be easy to generate the situation of distortion;

3, must offer a sprue in outer body bottom because of it, injected plastic thus, with moulding internal layer body, this sprue will influence the moulding attractive in appearance of container behind container formation;

4, because of the pattern of its moulding is one plane, lack three-dimension effect, influence the whole texture and the moulding attractive in appearance of container.

At above-mentioned defective, the inventor is revised and is improved through long-term expertise of accumulating, technology and experience, creates the technical scheme of the different material container of bilayer of the present utility model.

Summary of the invention

The purpose of this utility model provides a kind of structure of double-deck different material container of improvement, by making internal layer body correspondence protrude from the open-work of outer body, and its periphery is stretched out, the open-work periphery is covered and bag is established, make the firm combination of inside and outside layer body, reach make container not temperature influence or stressed bump and producing break away from or the purpose of distortion.

The purpose of this utility model is achieved in that a kind of structure of double-deck different material container of improvement, it is made of metal outer body and plastic internal layer body, form open-work on the perisporium of this skin body, this internal layer body and the outer body structure that is formed in one, the plastics of this internal layer body can fully fill up the open-work of this skin body, it is characterized in that: the plastics of the through-hole position of this skin body protrude the salient that forms stereo modelling toward the open-work outside, extend to this open-work periphery simultaneously and become extension, the pattern of this through-hole position is a stereo modelling, and this extension and internal layer body clamping bag are altogether established the combination that this skin body forms steadiness.

Further specify below in conjunction with preferred embodiment and accompanying drawing.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a cross-sectional schematic of the present utility model.

Fig. 3 is the part combination enlarged diagram that the utility model cooperates mould.

Fig. 4 is the schematic perspective view of the utility model embodiment 2.

Fig. 5 is the cross-sectional schematic of conventional confguration.

Fig. 6 is the combination cross-sectional schematic that conventional confguration cooperates mould.

The specific embodiment

Embodiment 1

Consult Fig. 1-shown in Figure 3, the different material container of bilayer of the present utility model is made of metal outer body 3 and plastic internal layer body 4.Wherein, form the open-work 31 of default appearance on the perisporium of this skin body 3, make internal layer body 4 and outer body 3 one-body molded, and the plastics that make internal layer body 4 can fully fill up the open-work 31 of outer body 3, simultaneously, and past open-work 31 outsides protrusion becomes salient 41 and extends to form extension 42 to its periphery, make this container possess the pattern of stereo modelling with salient 41, and utilize the perisporium of internal layer body 3 and the extension that extended 42 surrounds the periphery that folder is established the open-work 31 of outer body 3 by internal layer body 3.Making the combination between the inside and outside layer body 4,3 no longer is that simple face subsides are touched.

Consult shown in Figure 3, the die cavity 511 of outer mold 51 is greater than the open-work 31 of outer body 3, after the running channel injection of plastic raw materials by inner mold 52, plastic raw materials embeds in the die cavity 511 of outer mold 51, can be with inside and outside layer body 4,3 one ejection formations, and, form the combination of steadiness at open-work 31 places correspondence formation salient 41 and extension 42.

Embodiment 2

Consult shown in Figure 4, embodiment 2 of the present utility model offers open-work 31 on outer body 3, and make internal layer body 4 select transparent plastic material for use, change die cavity 511 shapes [as runway shape] of outer mold 51 simultaneously, with after the one ejection formation, make to possess a transparent window 6 on this container, be available for users to see the storage of showing content by this window 6.

Via above explanation, it is better following effect that structure of the present utility model has than conventional confguration:

1, owing to establishes outer body by protrusion and to extension and internal layer body perisporium folder that the open-work periphery extends between inside and outside layer body of the present utility model, so can guarantee the linking steady character between inside and outside layer body, and the reason phenomenon of expanding with heat and contract with cold not, and produce the situation that breaks away from each other;

2, establish outer body because of the common folder of extension and internal layer body again, have between the inside and outside layer body of this container can be by the function of firm support and make, and can avoid the stressed bump of container and is out of shape;

3, because of the internal layer body has the corresponding salient that protrudes at outer body through-hole position, make this container institute tool be made as the pattern of a solid, with the texture of lifting container, and increase its moulding attractive in appearance;

4,,, keeping integraty and the aesthetic property texture bottom the outer body, and increase its moulding attractive in appearance so the bottom of outer body does not need to offer sprue again because the utility model when moulding internal layer body, is by the inner mold jet-out plastic.

In sum, embodiment of the present utility model really can reach desired use effect, and its disclosed concrete structure not only be not seen in like product, also be not disclosed in application before, have novelty, creativeness and practicality.

Claims (1)

1, a kind of structure of double-deck different material container of improvement, it is made of metal outer body and plastic internal layer body, form open-work on the perisporium of this skin body, this internal layer body and the outer body structure that is formed in one, the plastics of this internal layer body can fully fill up the open-work of this skin body, it is characterized in that: the plastics of the through-hole position of this skin body protrude the salient that forms stereo modelling toward the open-work outside, extend to this open-work periphery simultaneously and become extension, the pattern of this through-hole position is a stereo modelling, and this extension and internal layer body clamping bag are altogether established the combination that this skin body forms steadiness.

Images