CN209678093U - Cup - Google Patents

Abstract

A kind of cup, the cup ontology in space is contained comprising defining, and the cup ontology includes that metal layer and two layers are coated the coating layer being incorporated into inside and outside the metal layer on face respectively.It is coated on the side of the metal layer by the coating layer, the metal layer and beverage can be obstructed, metallic taste or dissolution harmful substance occurred for preventing the metal layer from directly contacting the beverage, drinking safety can be promoted really.

Description

Cup

Technical field

The utility model relates to a kind of containers, more particularly to a kind of cup suitable for containing beverage.

Background technique

Cup type currently used for containing beverage has quite a variety of, has plastic cup, dixie cup, metal cup etc., wherein with not For metal cup made of the rust metal materials such as steel or aluminium alloy, because being to be made of metal material, the meeting when drinking Have metallic taste, and then will affect drinking quality, and if using the metal cup of aluminum alloy materials, also have in acidic beverages In release the doubt of harmful substance, have food peace problem, therefore the design of existing metal cup is still to be improved.

Summary of the invention

The purpose of this utility model is to provide the cups that one kind can overcome at least one disadvantage of prior art.

The cup of the utility model, the cup ontology in space is contained comprising defining, and the cup ontology includes metal layer and two Layer is coated the coating layer being incorporated into inside and outside the metal layer on face respectively.

The cup of the utility model, the material of the metal layer are aluminium alloy, and the material of the coating layer is poly- to benzene two Formic acid second diester.

The cup of the utility model, the cup ontology further includes bottom wall, and is surrounded by loop shaped and is incorporated in the bottom wall Around peripheral wall, the bottom wall matched with the peripheral wall define described in contain space.

The cup of the utility model, the bottom wall and the peripheral wall are all to fold the metal layer by folder among the coating layer Three-layer tablet material structure be made.

The cup of the utility model, the peripheral wall have the lip care portion for being formed in top side.

The cup of the utility model, the peripheral wall also have be incorporated into the bottom wall periphery and upwardly extend around portion, The lip care portion is by described around the outward and downward turnup of portion's apical margin.

The cup of the utility model, the bottom wall have collet portion, and by collet portion periphery bend downward extension and It is incorporated into the footing portion of the medial surface around portion, the peripheral wall also has by described around portion's root edge upward crotch again inside Extend and corresponds to the ring foot portion for being incorporated into the footing portion.

The utility model has the beneficial effects that: be coated on the side of the metal layer by the coating layer, Really drinking safety can be promoted.

Detailed description of the invention

Other features and effect of the utility model will be clearly presented in the embodiment referring to schema, in which:

Fig. 1 is a perspective view of an embodiment of the utility model cup；

Fig. 2 is a longitudinal sectional view of the embodiment；And

Fig. 3 is a part of enlarged drawing of Fig. 2；And

Fig. 4 is a manufacturing process schematic diagram of the embodiment.

Specific embodiment

Refering to fig. 1,2,3, an embodiment of the utility model cup is suitable for containing the cup ontology 1 of beverage comprising one, The heat insulator for the inside and outside side that certain cup can also be formed in the cup ontology 1 comprising one or block letter ... etc., but It is not the utility model emphasis, so no longer illustrating herein.

From the point of view of elder generation is with regard to shape, the cup ontology 1 includes a bottom wall 2 and one is surrounded by loop shaped and is incorporated in described Peripheral wall 3 around bottom wall 2, the bottom wall 2 is matched with the peripheral wall 3 to be defined one and opening up contains space 4.It is described Bottom wall 2 have the collet portion 21 for defining the bottom side for containing space 4 and one it is downward by 21 periphery of collet portion Bend the footing portion 22 extended.The peripheral wall 3 has the outer peripheral surface for being incorporated into the footing portion 22 and what is upwardly extended enclose The bottom side for surrounding portion 31 is formed in around the lip care portion 32 for being formed in the top side around portion 31,31, one, portion and one Ring foot portion 33.The lip care portion 32 by it is described around 31 apical margin of portion outward and downwards turnup and be placed in it is described around portion 31, So as to avoiding the sharp ora terminalis around portion 31 from hurting the mouth of the user outwardly.The ring foot portion 33 is enclosed by described Around 31 root edge of portion, upward crotch extends again inside, and correspondence fits in the footing portion 22, so as to footing portion 22 described in cladding support.

Again with regard to structure from the point of view of, the cup ontology 1 includes that one layer of metal layer 5 and two layers are coated are incorporated into the metal respectively Coating layer 6 inside and outside layer 5 on face, and the bottom wall 2 and the peripheral wall 3 are all folded by pressing from both sides among the coating layer 6 The sheet material 7 (see Fig. 4) of the three-decker of the metal layer 5 is made, and in the present embodiment, the material of the metal layer 5 is aluminium conjunction The material of golden (Al alloy), each coating layer 6 are polyethylene terephthalate (PET), and certain above-mentioned material is not As limit.

It in order to become apparent from the construction for illustrating the utility model cup is below further illustrating the cup refering to Fig. 4 Manufacturing process is first bonded the coating layer 6 in the two sides of the metal layer 5 when manufacture, or in the two sides of the metal layer 5 Face lamination forms the coating layer 6, so as to a piece of or a roll of sheet material 7 with three-decker is made.First in the sheet material 7 On be punched into a fan-shaped former piece 71, then the fan-shaped former piece 71 is sent into a paper cup molding (not shown) and is twisted simultaneously It is pressed into a cylindric peripheral wall 3 ', in addition also the coiled sheet material 7 is sent into the paper cup molding and stamps out one Round original piece 72, with the round former piece 72 is struck out 2 shape of bottom wall, while the bottom with the cylindric peripheral wall 3 ' Portion's bound edge combines and passes through hot pressing welding, finally again by cylindric 3 ' the top writing that surpasses all the others of peripheral wall at the lip care portion 32, at Shape goes out the peripheral wall 3, and then completes the processing procedure of the cup, is the prior art since it is manufactured process, not this is practical Novel emphasis, so being no longer described in detail herein.

In conclusion the utility model cup is to be respectively equipped with the coating layer on the interior lateral surface of the metal layer 5 6, it can prevent the metal layer 5 from directly contacting the beverage and metallic taste or dissolution harmful substance occur, can be promoted and drink peace Quan Xing, so the purpose of this utility model can be reached really.

In particular, the material of the coating layer 6 is to use the polyethylene terephthalate of energy acid and alkali-resistance, therefore can really solve The aluminium alloy of the certainly described metal layer 5 releases the doubt of harmful substance under acidic environment.In addition to this, the utility model cup The lip care portion 32 also is formed to hide sharp ora terminalis in apical margin, avoids the user when drinking or cleaning by sharp ora terminalis Incised wound, can more improve safety in utilization.

As described above, only the embodiments of the present invention, but the utility model implementation cannot be limited with this Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all still belong to The scope of the utility model.

Claims (7)

1. a kind of cup contains the cup ontology in space comprising defining, it is characterised in that: the cup ontology includes metal layer, and It is coated respectively for two layers and to be incorporated into coating layer inside and outside the metal layer on face.

2. cup according to claim 1, it is characterised in that: the material of the metal layer is aluminium alloy, the coating layer Material be polyethylene terephthalate.

3. cup according to claim 1 or 2, it is characterised in that: the cup ontology further includes bottom wall, and is surrounded by ring Shape and the peripheral wall being incorporated in around the bottom wall, the bottom wall, which matches to define with the peripheral wall, described contains space.

4. cup according to claim 3, it is characterised in that: the bottom wall and the peripheral wall are all by the coating layer Between folder fold the three-layer tablet material structure of the metal layer and be made.

5. cup according to claim 4, it is characterised in that: the peripheral wall has the lip care portion for being formed in top side.

6. cup according to claim 5, it is characterised in that: the peripheral wall also have be incorporated into the bottom wall periphery and to Upper extension surrounds portion, and the lip care portion is by described around the outward and downward turnup of portion's apical margin.

7. cup according to claim 6, it is characterised in that: the bottom wall has collet portion, and by the collet portion week Edge bends downward the footing portion for extending and being incorporated into the medial surface around portion, and the peripheral wall also has by described around portion bottom Upward crotch extends and corresponds to the ring foot portion for being incorporated into the footing portion edge again inside.