CN217023614U

CN217023614U - Easily tear plastic-aluminum combined cover

Info

Publication number: CN217023614U
Application number: CN202220263273.5U
Authority: CN
Inventors: 黄良胜; 周乐成; 钟杨彬
Original assignee: Zhuhai Huaying Pharmaceutical Packaging Materials Co ltd
Current assignee: Zhuhai Huaying Pharmaceutical Packaging Materials Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-07-22
Anticipated expiration: 2032-02-09

Abstract

The utility model provides an easily tear plastic-aluminum combined cover, covers and closes and cover at aluminium and can rotate for the aluminium lid including moulding lid and aluminium lid, moulds to cover, is provided with tear notch and tear line on the aluminium lid lateral wall, tear line one end is connected with tear notch one end, and the tear line other end is connected with the tear notch other end, be provided with the dividing head on the inside wall of moulding the lid, the dividing head is in the tear notch. When the aluminum-plastic combined cover is opened, the plastic cover rotates relative to the aluminum cover, the dividing head on the inner side wall of the plastic cover rotates around the aluminum cover, and the aluminum cover is divided into an upper part and a lower part along the tearing line from the tearing opening.

Description

Easily tear plastic-aluminum combined cover

Technical Field

The utility model belongs to the field of medicine packaging, and particularly relates to an easily-torn aluminum-plastic combined cover.

Background

With the development of the pharmaceutical industry, pharmaceutical manufacturers have higher and higher requirements on pharmaceutical packaging, and the aluminum-plastic combined cover for sealing has good sealing performance and needs to be opened conveniently.

The existing tearing combination cover comprises an aluminum cover and a plastic cover, wherein a raised ring is arranged in the middle of the plastic cover, a round hole is formed in the aluminum cover, the raised ring penetrates through the round hole in the aluminum cover to enable the plastic cover to be connected with the aluminum cover into a whole, a tearing line is arranged around the round hole in the upper end face of the aluminum cover, when the bottle cover needs to be opened, the plastic cover is uncovered by a hand, and a notch is formed in the aluminum cover through the tearing line on the aluminum cover when the plastic cover clamped on the aluminum cover is opened. However, when the plastic cover is uncovered, the plastic cover can be torn off from the aluminum cover with great force, and the plastic cover is not easy to open.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an easily-torn aluminum-plastic combined cover.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an easily tear plastic-aluminum combined cover, covers and closes and to mould the lid and can rotate for the aluminium lid in aluminium lid upper end and mould the lid including moulding lid and aluminium lid, is provided with tear notch and tear line on aluminium lid lateral wall, tear line one end is connected with tear notch one end, and the tear line other end is connected with the tear notch other end, it is provided with the dividing head on the inside wall of lid to mould, the dividing head is in tearing the mouth.

In the utility model, the dividing head is a flat bulge along the extending direction of the tearing line.

In the utility model, any side of the dividing head along the extending direction of the tearing line is a sharp part.

In the utility model, the plastic cover is provided with a rotating arrow, and the rotating arrow is consistent with the direction of the sharp part.

In the utility model, the aluminum cover is provided with a round hole, the plastic cover is provided with a raised ring, and the raised ring penetrates through the round hole on the aluminum cover to connect the plastic cover and the aluminum cover into a whole.

According to the utility model, the convex ring comprises a central shaft and a fixed cover, and the central shaft is in threaded connection with the fixed cover.

The utility model has the advantages of

Compared with the prior art, the utility model has the advantages that: when the aluminum-plastic combined cover is opened, the plastic cover rotates relative to the aluminum cover, the dividing head on the inner side wall of the plastic cover rotates around the aluminum cover, and the aluminum cover is divided into an upper part and a lower part along the tearing line from the tearing opening.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view from another perspective of the present invention;

FIG. 4 is a schematic view of the present invention.

Detailed Description

For a better understanding of the objects, structure and function of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

As shown in fig. 1-4, the easy-to-tear aluminum-plastic combined cover of the present invention includes a plastic cover 1 and an aluminum cover 2, the plastic cover 1 covers the upper end of the aluminum cover 2, the plastic cover 1 can rotate relative to the aluminum cover 2, a tear notch 21 and a tear line 22 are disposed on the sidewall of the aluminum cover 2, one end of the tear line 22 is connected to one end of the tear notch 21, the other end of the tear line 22 is connected to the other end of the tear notch 21, a cutting head 11 is disposed on the inner sidewall of the plastic cover 1, the cutting head 11 is disposed in the tear notch 21, and specifically, the tear line 22 is a nick on the aluminum cover 2. When the aluminum-plastic combined cover is used, the aluminum cover 2 is clamped at a bottle mouth, so that the aluminum-plastic combined cover is integrally connected to the bottle mouth, when the aluminum-plastic combined cover needs to be opened, the plastic cover 1 is rotated relative to the aluminum cover 2, the dividing head 11 on the inner side wall of the plastic cover 1 rotates around the aluminum cover 2, and the aluminum cover 2 is divided into an upper part and a lower part from the tearing opening 21 along the tearing line 22, so that the aluminum-plastic combined cover is opened.

Furthermore, the dividing head 11 is a flat protrusion along the extending direction of the tearing line 22, so that the stress area of the dividing head 11 is reduced when the tearing line 22 is divided, and the dividing is convenient.

Further, any one side of the cutting head 11 along the extending direction of the tear line 22 is a sharp part 111, and when the tear line 22 is rotated and cut, the sharp part is in contact with the tear line 22, so that the cutting is more convenient, and the cutting is easy and labor-saving, and specifically, the sharp part 111 is in a blade shape.

Furthermore, the plastic cover 1 is provided with a rotation arrow 12, and the rotation arrow 12 is in the same direction as the sharp part 111, thereby prompting the user.

Specifically, there is a round hole 3 on the aluminium lid 2, moulds to have a protruding circle 4 on the lid 1, protruding circle 4 passes round hole 3 on the aluminium lid 2 and will mould lid 1 and aluminium lid 2 even as an organic whole to it can be rotatory for aluminium lid 2 to make to mould lid 1.

Further, protruding circle 4 includes center pin 41 and fixed lid 42, center pin 41 and fixed lid 42 threaded connection open fixed lid 42 to conveniently take off the remaining part of aluminium lid 2 from moulding lid 1, the aluminium-plastic separation of being convenient for is retrieved.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an easily tear plastic-aluminum combined cover, its characterized in that, including moulding lid (1) and aluminium lid (2), mould lid (1) lid and close in aluminium lid (2) upper end and mould lid (1) and can rotate for aluminium lid (2), be provided with tear notch (21) and tear line (22) on aluminium lid (2) lateral wall, tear line (22) one end is connected with tear notch (21) one end, and the tear line (22) other end is connected with tear notch (21) other end, be provided with dividing cutting head (11) on the inside wall of moulding lid (1), dividing cutting head (11) is in tear notch (21).

2. The easy-to-tear aluminum-plastic composite cover according to claim 1, wherein the dividing head (11) is a flat protrusion extending along the tearing line (22).

3. The easy-to-tear aluminum-plastic composite cover according to claim 2, wherein the sharp portion (111) is provided at any side of the dividing head (11) along the extending direction of the tearing line (22).

4. A combination easy-to-tear aluminium-plastic cap according to claim 3, wherein the plastic cap (1) is provided with a rotation arrow (12), and the rotation arrow (12) is in the same direction as the sharp part (111).

5. The easy-to-tear aluminum-plastic combined cover is characterized in that a round hole (3) is formed in the aluminum cover (2), a raised ring (4) is formed in the plastic cover (1), and the raised ring (4) penetrates through the round hole (3) in the aluminum cover (2) to connect the plastic cover (1) and the aluminum cover (2) into a whole.

6. Easy-to-tear aluminum-plastic composite cover according to claim 5, wherein the raised ring (4) comprises a central shaft (41) and a fixed cover (42), and the central shaft (41) is in threaded connection with the fixed cover (42).