Easy-open lid with catching groove structure

Abstract

The utility model discloses an easy-open lid with a catching groove structure, which belongs to the technical field of easy-open lids and comprises a lid body and a rotary lid, a circular groove is arranged at the top of the lid body, the rotary lid is rotatably mounted in the circular groove, an opening is arranged on one side of the surface of the circular groove, and a boss is arranged on the other side of the surface of the circular groove symmetrical to the opening. A pull cover is fixedly connected to the side, close to the opening, of the rotary cover, a pull ring is riveted to the side, close to the pull cover, of the surface of the rotary cover, a first buckle is arranged on the portion, below the pull ring, of the surface of the rotary cover, convex columns are arranged on the two sides of the surface of the rotary cover, and second buckle grooves are formed in the surfaces of the convex columns; through the arrangement of the boss, the supporting column, the convex column and the second buckling groove, when the pull ring is inconvenient to pull or the pull ring is broken, the screw cap can be rotated through the convex column, when the screw cap drives the screw cap to rotate to the position above the boss, the screw cap can be jacked up under the action of the boss, so that the screw cap can be taken out, and after the screw cap rotates by a circle, the opening can be opened.

Description

Technical Field

[0001] The utility model belongs to the technical field of easy-pull covers, and in particular relates to an easy-pull cover with a buckle groove structure. Background Art

[0002] Easy-pull lids, also known as easy-open lids, are lids with pull rings used to seal cans and are metal packaging products. They are mostly made of aluminum or tinplate and come in a variety of sizes, suitable for iron cans, aluminum cans, composite cans, PET plastic cans, and paper cans.

[0003] The easy-open lid is a lid used for metal cans in the food canning industry. It is used to seal and open cans. It is defined as a lid with a pre-engraved score line of a certain depth and a riveted pull ring that can be safely torn open along the score line when opened. It is a better anti-counterfeiting bottle cap.

[0004] At present, it is inconvenient to pull the pull ring when using the existing easy-open lid, and if the pull ring is accidentally broken, it is difficult to open the easy-open lid, which is not very convenient to use. Utility Model Content

[0005] The purpose of the utility model is to provide an easy-open lid with a buckle groove structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an easy-pull lid with a buckle groove structure, comprising a lid body and a screw cap, a circular groove is provided on the top of the lid body, the screw cap is rotatably installed in the circular groove, an opening is provided on one side of the circular groove surface, a boss is provided on the other side of the circular groove surface symmetrical to the opening, a pull lid is fixedly connected to the side of the screw cap close to the opening, a pull ring is riveted to the side of the screw cap surface close to the pull lid, and bosses are provided on both sides of the screw cap surface.

[0007] As a preferred embodiment, a support column is fixedly connected to the center of the circular groove, and the rotary cover is rotatably sleeved on the support column.

[0008] As a preferred embodiment, a limiting convex ring is provided on the inner circumference of the circular groove, and an annular groove is opened on the outer circumference of the rotary cover, and the limiting convex ring slides in the annular groove.

[0009] As a preferred embodiment, a first buckle groove is provided on the surface of the screw cap below the pull ring.

[0010] As a preferred implementation, a second buckle groove is provided on the surface of the boss.

[0011] As a preferred embodiment, a bulge is provided on the other side of the screw cover surface which is symmetrical to the pull cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The easy-open lid with a buckle groove structure is provided with a boss, a support column, a boss and a second buckle groove. When it is inconvenient to pull the pull ring or the pull ring is broken, two fingers can be inserted into the second buckle grooves of the two bosses respectively, and then the rotating lid can be rotated by the boss. When the rotating lid drives the pull cover to rotate above the boss, the pull cover will be lifted up by the action of the boss, so that the pull cover can be taken out. When the rotating lid rotates one circle, the opening can be opened.

[0014] The pull-open lid with the buckle groove structure can be rotated to cover the opening when the beverage in the pull-open can is not completely consumed, thereby temporarily sealing the opening and reducing the entry of foreign matter into the pull-open can. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model without showing the screw cap;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] In the figure: 1, cover body; 11, circular groove; 12, opening; 13, boss; 14, support column; 15, limiting convex ring; 2, screw cover; 21, pull cover; 22, pull ring; 23, boss; 24, annular groove; 25, first buckle groove; 26, second buckle groove; 27, bulge. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-3The utility model provides an easy-open lid with a buckle groove structure, comprising a lid body 1 and a screw cap 2. A circular groove 11 is provided on the top of the lid body 1. The screw cap 2 is rotatably installed in the circular groove 11. An opening 12 is provided on one side of the surface of the circular groove 11. A pull cover 21 is fixedly connected to a side of the screw cap 2 close to the opening 12. The pull cover 21 is recessed into the opening 12. A pull ring 22 is riveted on a side of the surface of the screw cap 2 close to the pull cover 21. A first buckle groove 25 is provided on the surface of the screw cap 2 below the pull ring 22. By setting the first buckle groove 25, when pulling the pull ring 22, a finger can be sunk into the first buckle groove 25, which is convenient for pulling the pull ring 22. The pull cover 21 can be opened by pulling the pull ring 22.

[0022] Specifically, a boss 13 is provided on the other side of the circular groove 11 that is symmetrical to the opening 12, and a support column 14 is fixedly connected to the center of the circular groove 11. The rotary cover 2 is rotatably sleeved on the support column 14, and bosses 23 are provided on both sides of the surface of the rotary cover 2. A second buckle groove 26 is provided on the surface of the boss 23, and an anti-slip pattern is provided on the inner surface of the second buckle groove 26. Through the arrangement of the boss 13, the support column 14, the boss 23 and the second buckle groove 26, when it is inconvenient to pull the pull ring 22 or the pull ring 22 is broken, two fingers can be respectively inserted into the second buckle grooves 26 of the two bosses 23, and then the rotary cover 2 is rotated by the boss 23. When the rotary cover 2 drives the pull cover 21 to rotate above the boss 13, the pull cover 21 will be lifted up under the action of the boss 13, so that the pull cover 21 can be taken out. After the rotary cover 2 rotates one circle, the opening 12 can be opened, which is easy to operate.

[0023] Furthermore, a limiting convex ring 15 is provided on the inner circumference of the circular groove 11, and an annular groove 24 is opened on the outer circumference of the screw cover 2. The limiting convex ring 15 slides in the annular groove 24. Through the cooperation between the limiting convex ring 15 and the annular groove 24, the edge of the screw cover 2 can be limited to prevent the edge of the screw cover 2 from curling up. A bulge 27 is provided on the other side of the surface of the screw cover 2 that is symmetrical to the pull cover 21. Through the setting of the bulge 27, under normal circumstances, the boss 13 is just located in the bulge 27, and the boss 13 can be accommodated.

[0024] In addition, when the beverage in the can is not completely consumed, the screw cap 2 can be rotated to cover the opening 12 to achieve temporary closure of the opening 12, thereby reducing the entry of foreign matter into the can.

[0025] The working principle and use process of the utility model are as follows: firstly, by setting the first buckle groove 25, when pulling the pull ring 22, the finger can be sunk into the first buckle groove 25, which is convenient for pulling the pull ring 22, and the pull cover 21 can be uncovered by pulling the pull ring 22. Through the setting of the boss 13, the support column 14, the boss 23 and the second buckle groove 26, when it is inconvenient to pull the pull ring 22 or after the pull ring 22 is broken, two fingers can be respectively inserted into the second buckle grooves 26 of the two bosses 23, and then the screw cover 2 is rotated by the boss 23. When the screw cover 2 drives the pull cover 21 to rotate above the boss 13, the pull cover 21 will be lifted up under the action of the boss 13, so that the pull cover 21 can be taken out, and when the screw cover 2 rotates one circle, the opening 12 can be opened; when the beverage in the can is not finished, the screw cover 2 can be rotated, and the screw cover 2 is used to cover the opening 12 to achieve temporary closure of the opening 12, which can reduce the entry of external impurities into the can.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An easy-open lid with a buckle groove structure, comprising a lid body (1) and a screw cap (2), characterized in that: A circular groove (11) is provided on the top of the cover body (1), and the rotary cover (2) is rotatably installed in the circular groove (11). An opening (12) is provided on one side of the surface of the circular groove (11), and a boss (13) is provided on the other side of the surface of the circular groove (11) which is symmetrical to the opening (12). A pull cover (21) is fixedly connected to the side of the rotary cover (2) close to the opening (12), and a pull ring (22) is riveted to the side of the surface of the rotary cover (2) close to the pull cover (21), and bosses (23) are provided on both sides of the surface of the rotary cover (2).

2. The easy-open lid with a buckle groove structure according to claim 1, characterized in that: A support column (14) is fixedly connected to the center of the circular groove (11), and the rotary cover (2) is rotatably sleeved on the support column (14).

3. The easy-open lid with a buckle groove structure according to claim 1, characterized in that: A limiting convex ring (15) is provided on the inner circumference of the circular groove (11), an annular groove (24) is provided on the outer circumference of the rotary cover (2), and the limiting convex ring (15) slides in the annular groove (24).

4. The easy-open lid with a buckle groove structure according to claim 1, characterized in that: A first buckle groove (25) is provided on the surface of the rotary cover (2) below the pull ring (22).

5. The easy-open lid with a buckle groove structure according to claim 1, characterized in that: A second buckle groove (26) is formed on the surface of the convex column (23).

6. The easy-open lid with a buckle groove structure according to claim 1, characterized in that: A bulge (27) is provided on the other side of the surface of the rotary cover (2) which is symmetrical to the pull cover (21).

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