CN217836815U

CN217836815U - Aluminium plastic bottle cap

Info

Publication number: CN217836815U
Application number: CN202222055865.0U
Authority: CN
Inventors: 赵宗林; 唐显锋; 唐光文; 陈万福; 黄顺国
Original assignee: Chongqing Shoujian Pharmaceutical Packaging Material Co ltd
Current assignee: Chongqing Shoujian Pharmaceutical Packaging Material Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-18
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses an aluminum-plastic bottle cap, including aluminium lid, mould lid, plug and sealed the pad, the aluminium is covered to set up and is easily torn the piece, easily tear be provided with on the piece with mould and cover assorted through-hole, the lower extreme of moulding the lid is connected the plug, mould the lid with the aluminium lid is connected, just the plug passes through the through-hole is in order to realize the closure to the bottleneck, the lower extreme of aluminium lid is connected sealed the pad. The utility model discloses not only need not to open with the help of other, easy operation need not to dispose the straw, has practiced thrift packaging cost, can make the separation of aluminium lid and plastic cover in the uncork in addition, does benefit to subsequent recovery processing, reduces the recovery processing cost of bottle lid, has good economic benefits.

Description

Aluminium plastic bottle cap

Technical Field

The utility model relates to a bottle lid technical field especially relates to an aluminum-plastic bottle lid.

Background

The aluminum plastic bottle cap is an important part of food and beverage packaging and is the place where consumers firstly contact with products. The aluminum cap has the functions of keeping the sealing performance of the content products, preventing the opening from being stolen and ensuring the safety, so the aluminum cap is widely applied to bottled products, and the aluminum plastic cap is an upstream industry of food, drinking industry, wine, chemical industry and pharmaceutical industry and is a key product for packaging bottle containers.

The aluminum cap and the plastic cap are not separated after the conventional aluminum-plastic bottle cap is opened, so that the subsequent waste material treatment process is increased. For example, patent number CN201822130398.7 discloses an easily tear aluminium-plastic cover formula xiLin bottle, including the body, the bottleneck has been seted up on the top of body, and the top of bottleneck is provided with the plastic-aluminum closing cap, the border department of bottleneck is provided with the ring piece, the cover is equipped with the rubber circle on the outside of ring piece, and the outside of rubber circle is provided with the plastic-aluminum lid body, when this easily tear aluminium-plastic cover formula xiLin bottle uncork, through rotating the swivel ring, make the inboard tear piece of swivel ring begin from the standing groove, move along tear line one end, guarantee like this that the inner and outer two sides homoenergetic that tear the piece and tear the line can contact, need not anxious to tear the line adhesion region more, can be fine make lid body and plastic-aluminum closing cap separate, simultaneously because the extrusion of the tear piece for the part on plastic-aluminum-plastic lid top is embedded in the rubber circle, and the border department of indent closing cap bottom takes place, hides through hiding sharp-pointed part, greatly reduced user's potential safety hazard. The above-mentioned patents show that after the aluminum-plastic bottle cap is opened, the aluminum cap and the plastic cap are still integrated, which is not favorable for recycling treatment.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide an aluminum-plastic bottle cap to solve the problem that the aluminum cap and the plastic cap are still integrated after the aluminum-plastic cap is used, which is not beneficial to the post-treatment.

The technical scheme of the utility model is that:

the utility model provides an aluminum-plastic bottle cap, includes the aluminium lid, moulds lid, plug and sealed the pad, the aluminium is covered to set up and is easily torn the piece, easily tear be provided with on the piece with mould and cover assorted through-hole, the lower extreme of moulding the lid is connected the plug, mould the lid with the aluminium lid is connected, just the plug passes through the through-hole is in order to realize the closure to the bottleneck, the lower extreme of aluminium lid is connected sealed the pad.

Preferably, the sealing gasket is a rubber gasket.

As preferred technical scheme, easily tear the piece and include that the first piece and the second easily tear the piece that the integral type is connected, first easily tear the piece setting and be in the side of aluminium lid, the second easily tears the piece setting and is in the up end of aluminium lid.

As a preferred technical scheme, the upper end face of the plastic cover is provided with an opening mark corresponding to the easy-tearing piece.

As a preferred technical scheme, the opening mark is a label used for indicating the tearing direction or a groove arranged on the upper end face of the plastic cover.

As a preferred technical scheme, the upper side surface of the aluminum cover is provided with an easy-tearing opening.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses a scientific and reasonable designs, easily tears the piece through tearing when using to mould the lid and pull open from the bottle, realize the aluminium lid and mould the separation of lid, and tearing the back, the bottleneck spills, can directly drink, need not to pull out sealed the pad when drinking. Therefore the utility model discloses not only need not to open with the help of other, easy operation need not to dispose the straw, has practiced thrift packaging cost, can make the aluminium lid and mould the separation of lid in the uncork in addition, do benefit to subsequent recovery processing, reduce the recovery processing cost of bottle lid, have good economic benefits.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

Fig. 1 shows a perspective view of an aluminum-plastic bottle cap according to an embodiment of the present invention.

Fig. 2 shows a perspective view of an aluminum cap of an aluminum-plastic bottle cap according to an embodiment of the present invention.

Fig. 3 shows a top view of a plastic cap of an aluminum-plastic bottle cap according to an embodiment of the present invention.

Fig. 4 shows a top view of a sealing gasket of an aluminum-plastic bottle cap according to an embodiment of the present invention.

In the figure, 1 is the aluminium lid, 2 is for moulding the lid, 3 is the plug, 4 are sealed pad, 5 are easily tearing the piece, 501 are the first piece that easily tears, 502 are the second easily tear the piece, 6 are the through-hole, 7 are opening the sign, 8 are easily tearing the mouth.

Detailed Description

The following examples are given for the purpose of better illustrating the present invention, but the present invention is not limited to the examples. It is within the scope of the present invention that those skilled in the art may make insubstantial modifications and adaptations to the embodiments described above and other embodiments.

The invention will now be further described with reference to the accompanying drawings.

The embodiment of the utility model provides an aluminum-plastic bottle cap. As shown in fig. 1-4, this aluminum-plastic bottle cap includes aluminum cap 1, plastic cap 2, plug 3 and sealed pad 4, set up on the aluminum cap 1 and easily tear a 5, easily tear be provided with on the 5 with mould 2 assorted through-holes 6 of lid, the lower extreme of moulding the lid 2 is connected plug 3, mould lid 2 with the aluminum cap 1 is connected, just plug 3 passes through-hole 6 is in order to realize the closure to the bottleneck, the lower extreme of aluminum cap 1 is connected sealed pad 4.

It should be noted that the tear-off member 5 described herein may be formed by a score line on the aluminum lid 1 to form a part detachable from the aluminum lid 1. The sealing gasket 4 is used for ensuring the sealing property between the aluminum-plastic bottle cap and the bottle mouth. The plastic cover 2 is connected to the aluminum cover 1 by a plastic connector, or the plastic cover 2 is connected to the aluminum cover 1 by hot pressing, or by bonding, etc., which is not limited in this embodiment.

When the assembly of plastic-aluminum bottle lid was on corresponding the bottle, when needs were opened during the plastic-aluminum bottle lid, easily tear piece 5 through tearing to 2 and the aluminium lid 1 of will moulding the lid separate, when the separation, can break away from the bottleneck with moulding 3 plugs that 2 are connected of lid, thereby can directly carry out direct use to the liquid in the bottle. When the aluminum-plastic bottle cap is used for assembling the bottle body, a straw is not required to be equipped, and packaging materials are saved. And, after opening the bottle lid, deposit after separating easily tearing 5 and plastic cover 2, it has been separated to mould lid 2 this moment and aluminium lid 1, can be with aluminium lid 1 and easily tear 5 correspondence and deposit together (both are the aluminium material), wherein aluminium lid 1 can be after the liquid in the bottle uses up, the breach that leaves on aluminium lid 1 after easily tearing 5 and being torn takes off aluminium lid 1 easily from the bottle, thereby can make aluminium lid, mould the lid, sealed pad and bottle all separate, realized the simple separation to the bottle lid discarded object, reduce the recovery processing cost of bottle lid, good economic benefits has.

In some embodiments, as shown in fig. 4, the gasket 4 is a rubber gasket.

In some embodiments, as shown in fig. 1 and 2, the tear-off member 5 includes a first tear-off block 501 and a second tear-off block 502 which are integrally connected, the first tear-off block 501 is disposed on a side surface of the aluminum lid 1, and the second tear-off block 502 is disposed on an upper end surface of the aluminum lid 2. In specific implementation, a user opens the bottle mouth and separates the aluminum cap from the plastic cap through the first easy-to-tear block 501.

In some embodiments, as shown in fig. 4, the upper end face of the plastic cover 2 is provided with an opening mark 7 corresponding to the tear-off piece.

Merely by way of example, the opening indicator 7 is a label for indicating the tearing direction or a groove provided on the upper end face of the plastic cover. For example, it may be in the shape of an arrow as shown in fig. 3, to assist in prompting the user for the opening direction.

In some embodiments, as shown in fig. 2, the aluminum lid 1 is provided with a tear-off opening 8 on the upper side.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an aluminum-plastic bottle cap, its characterized in that includes the aluminium lid, moulds lid, plug and sealed pad, the aluminium is covered and is set up and easily tears the piece, easily tear be provided with on the piece with mould and cover assorted through-hole, the lower extreme of moulding the lid is connected the plug, mould the lid with the aluminium lid is connected, just the plug passes through the through-hole is in order to realize the closure to the bottleneck, the lower extreme of aluminium lid is connected sealed pad.

2. The aluminum-plastic bottle cap of claim 1, wherein the gasket is a rubber gasket.

3. The aluminum-plastic bottle cap of claim 1, wherein the easy-tearing piece comprises a first easy-tearing block and a second easy-tearing block which are integrally connected, the first easy-tearing block is arranged on the side surface of the aluminum cap, and the second easy-tearing block is arranged on the upper end surface of the aluminum cap.

4. The aluminum-plastic bottle cap of claim 1, wherein an opening mark corresponding to the easy-tearing piece is arranged on the upper end surface of the plastic cap.

5. The aluminum-plastic bottle cap of claim 4, wherein the opening mark is a label for indicating a tearing direction or a groove formed on an upper end surface of the plastic cap.

6. The aluminum-plastic bottle cap of claim 1, wherein the aluminum cap is provided with a tear-off opening on the upper side.