Easily-opened cover with protruding structure
By designing the raised structure and combined components on the easy-to-open cover, the problem of inconvenient pulling of the pull ring is solved, and the effect of convenient opening of the cover and stable stacking is achieved, and the effect of protecting the fingers is achieved.
Patent Information
- Application Number
- CN202422545493.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing easy-to-open pull-up design is inconvenient for users to pull, making it time-consuming and labor-intensive to open the opening cover.
An easy-opening cover with a raised structure is designed, including a marking line between the fixed cover and the open cover. The front end of the open cover is provided with a raised structure, such as a first bump, a raised block and a reserved groove, combined with components such as rubber pads, pull rings and connecting shafts to achieve convenient pulling and protection.
It realizes convenient opening of the opening cover, prevents the connection shaft from breaking, improves the stacking stability of multiple cans, and protects the user's fingers.
Smart Images

Figure CN223174553U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of easy - open lids, and specifically relates to an easy - open lid with a convex structure. Background Technique
[0002] An easy - open lid, also called a pull - tab lid, is a lid with a pull - ring used to seal a can. It belongs to metal packaging products and is the lid used for metal cans in the food canning industry. Easy - open lids come in various sizes and are suitable for iron cans, aluminum cans, composite cans, PET plastic cans, paper cans, etc. Users can choose an easy - open lid of a suitable size according to their own needs.
[0003] Common easy - open lids still have some problems. For example, when opening the opening lid, it is necessary to pull the pull - ring, but generally the pull - ring is attached to the opening lid, which is not convenient for users to pull the pull - ring, time - consuming and laborious, and easily affects the efficiency of opening the opening lid.
[0004] Therefore, we propose an easy - open lid with a convex structure to improve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide an easy - open lid with a convex structure to solve the problems of inconvenience for users to pull the pull - ring, time - consuming and laborious, and easy to affect the efficiency of opening the opening lid as proposed in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: An easy - open lid with a convex structure, including a fixed lid, an opening lid is arranged inside the fixed lid, a scoring line is arranged between the fixed lid and the opening lid, and a convex structure for facilitating the opening of the opening lid is arranged at the front end of the fixed lid;
[0007] The convex structure includes a first convex block, a convex block and a reserved groove. The upper and lower ends of the left and right sides of the front end of the opening lid are fixedly connected with convex blocks. A reserved groove is opened at the front end inside the convex block, a rubber pad is arranged inside the reserved groove, a first convex block is fixedly connected at the middle position of the front end of the opening lid, and a second convex block is fixedly connected at the edge of the front end of the opening lid.
[0008] Preferably, there are six groups of the second convex blocks, and the second convex blocks are annularly distributed at the edge of the front end of the opening lid.
[0009] Preferably, the first convex block and the second convex block are of the same size, and the convex blocks are distributed in the east - west direction with respect to the horizontal center line of the opening lid.
[0010] Preferably, a first pull ring is provided on the left side of the front end of the fixed cover, and a second pull ring is provided on the right side of the front end of the fixed cover. Pull holes are respectively formed on one side close to the middle inside the first pull ring and the second pull ring. A top block is fixedly connected to one side close to the outside of the first pull ring and the second pull ring. A connecting shaft is provided on one side close to the outside inside the first pull ring and the second pull ring.
[0011] Preferably, the connecting shaft is fixedly connected to both sides inside the opening cover. Stopper blocks are fixedly connected to the front and rear ends of the connecting shaft. The upper and lower ends of the pull hole are arranged inside the reserved groove.
[0012] Preferably, grooves are formed on both sides of the front end inside the opening cover, and the grooves are arranged at the rear ends of the first pull ring and the second pull ring.
[0013] Preferably, a protective pad is arranged on one side close to the middle outside the pull hole. A second adhesive layer is arranged at one end close to the middle inside the protective pad. First adhesive layers are arranged at the front and rear ends of one end close to the middle of the first pull ring and the second pull ring.
[0014] Preferably, the second adhesive layer and the first adhesive layer cooperate with each other, and the protective pad is installed on the first pull ring and the second pull ring through the first adhesive layer and the second adhesive layer.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The easy-open lid with a convex structure not only facilitates the tilting of the opening cover, prevents the connecting shaft from breaking and affecting the opening of the lid, but also protects the user's hand.
[0016] (1) By providing a first convex block, a convex block, a reserved groove, a rubber pad and a second convex block, the upper and lower ends of the first pull ring and the second pull ring are stuck on the convex block through the reserved groove, so that one side of the first pull ring and the second pull ring can be tilted. The tilting of the first pull ring and the second pull ring can facilitate the user to pull the first pull ring and the second pull ring, thereby facilitating the user to open the opening cover. The first convex block and the second convex block can support the bottom end of another beverage can, facilitating the stacking of multiple beverage cans. Setting multiple groups of second convex blocks and first convex blocks can improve the stacking stability.
[0017] (2) By providing a first pull ring, a groove, a top block and a second pull ring, when the connecting shaft inside the first pull ring breaks, the second pull ring is pulled to prevent the connecting shaft inside the first pull ring from breaking and affecting the opening of the opening cover. The groove can facilitate the user to place the hand at one end of the first pull ring or the second pull ring, and can further facilitate the user to pull the first pull ring or the second pull ring. When the first pull ring is pulled, the top block will abut against one side of the scoring line, which can facilitate the opening cover to be separated from the fixed cover.
[0018] (3) By providing a protective pad, a first adhesive layer and a second adhesive layer, the protective pad is installed on the first pull ring and the second pull ring through the second adhesive layer and the first adhesive layer. The protective pad can protect the user's fingers and prevent the user's fingers from being painfully pinched due to the pulling force when pulling the first pull ring and the second pull ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a front sectional structure schematic diagram of the present utility model;
[0020] Figure 2 is a top sectional structure schematic diagram of the present utility model;
[0021] Figure 3 is an enlarged front view structure schematic diagram of the second pull ring of the present utility model;
[0022] Figure 4 of the present utility model Figure 2 is an enlarged sectional structure schematic diagram at position A in
[0023] In the figure: 1, fixed cover; 2, scoring line; 3, opening cover; 4, first pull ring; 5, connecting shaft; 6, pulling hole; 7, first convex block; 8, groove; 9, protective pad; 10, top block; 11, raised block; 12, reserved groove; 13, rubber pad; 14, second convex block; 15, second pull ring; 16, stop block; 17, first adhesive layer; 18, second adhesive layer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1-4 , an embodiment provided by the present utility model; an easy-open lid with a raised structure, including a fixed cover 1, an opening cover 3 is arranged inside the fixed cover 1, a scoring line 2 is arranged between the fixed cover 1 and the opening cover 3, and a raised structure for facilitating the opening of the opening cover 3 is arranged at the front end of the fixed cover 1;
[0026] The raised structure includes a first convex block 7, a raised block 11 and a reserved groove 12. The upper and lower ends of the left and right sides of the front end of the opening cover 3 are fixedly connected with raised blocks 11. A reserved groove 12 is opened at the front end inside the raised block 11. A rubber pad 13 is arranged inside the reserved groove 12. A first convex block 7 is fixedly connected at the middle position of the front end of the opening cover 3. A second convex block 14 is fixedly connected at the edge of the front end of the opening cover 3;
[0027] There are six groups of the second bumps 14, and the second bumps 14 are annularly distributed at the edge of the front end of the opening cover 3. The first bumps 7 and the second bumps 14 are of the same size, and the protruding blocks 11 are distributed east-west with respect to the horizontal center line of the opening cover 3;
[0028] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the upper and lower ends of the first pull ring 4 and the second pull ring 15 are stuck on the protruding blocks 11 through the reserved slots 12, so that one side of the first pull ring 4 and the second pull ring 15 can be tilted up. The tilting up of the first pull ring 4 and the second pull ring 15 can facilitate the user to pull the first pull ring 4 and the second pull ring 15, thereby facilitating the user to open the opening cover 3. The first bumps 7 and the second bumps 14 can support the bottom end of another beverage can, facilitating the stacking of multiple beverage cans. Setting multiple groups of the second bumps 14 and the first bumps 7 can improve the stacking stability.
[0029] On the left side of the front end of the fixed cover 1, there is a first pull ring 4, and on the right side of the front end of the fixed cover 1, there is a second pull ring 15. On the inner side near the middle of the first pull ring 4 and the second pull ring 15, there are respectively pull holes 6 opened. On the outer side near the first pull ring 4 and the second pull ring 15, there is a top block 10 fixedly connected. On the inner side near the outer side of the first pull ring 4 and the second pull ring 15, there is a connecting shaft 5, and the connecting shaft 5 is fixedly connected to both sides inside the opening cover 3. The front and rear ends of the connecting shaft 5 are fixedly connected with a stop block 16. The upper and lower ends of the pull hole 6 are arranged inside the reserved slot 12. On both sides of the front end inside the opening cover 3, there are grooves 8 opened, and the grooves 8 are arranged at the rear ends of the first pull ring 4 and the second pull ring 15;
[0030] Specifically, as Figure 1 , Figure 2 and Figure 3 shown, when the connecting shaft 5 inside the first pull ring 4 is broken, the second pull ring 15 is pulled to prevent the breakage of the connecting shaft 5 inside the first pull ring 4 from affecting the opening of the opening cover 3. The grooves 8 can facilitate the user to place the hand at one end of the first pull ring 4 or the second pull ring 15, and can further facilitate the user to pull the first pull ring 4 or the second pull ring 15. When the first pull ring 4 is pulled, the top block 10 will abut against one side of the scoring line 2, which can facilitate the opening cover 3 to be separated from the fixed cover 1.
[0031] On the outer side near the middle of the pull hole 6, there is a protective pad 9. Inside the protective pad 9 near the middle end, there is a second adhesive layer 18. At the front and rear ends of the first pull ring 4 and the second pull ring 15 near the middle end, there are first adhesive layers 17. The second adhesive layer 18 and the first adhesive layer 17 cooperate with each other, and the protective pad 9 is installed on the first pull ring 4 and the second pull ring 15 through the first adhesive layer 17 and the second adhesive layer 18;
[0032] Specifically, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the protective pad 9 is installed on the first pull ring 4 and the second pull ring 15 through the second adhesive layer 18 and the first adhesive layer 17. The protective pad 9 can protect the user's fingers and prevent the user's fingers from being pinched painfully due to the pulling force when pulling the first pull ring 4 and the second pull ring 15.
[0033] Working principle: When the present utility model is in use, the upper and lower ends of the first pull ring 4 and the second pull ring 15 are stuck on the raised blocks 11 through the reserved grooves 12, so that one side of the first pull ring 4 and the second pull ring 15 can be tilted up. The tilting up of the first pull ring 4 and the second pull ring 15 can facilitate the user to pull the first pull ring 4 and the second pull ring 15. The first convex block 7 and the second convex block 14 can support the bottom end of another beverage can, facilitating the stacking of multiple beverage cans. Setting multiple groups of the second convex blocks 14 and the first convex blocks 7 can improve the stacking stability. The protective pad 9 can protect the user's fingers and prevent the user's fingers from being pinched painfully due to the pulling force when pulling the first pull ring 4 and the second pull ring 15. When the connecting shaft 5 inside the first pull ring 4 is broken, the second pull ring 15 is pulled to prevent the breakage of the connecting shaft 5 inside the first pull ring 4 from affecting the opening of the opening lid 3. The groove 8 can facilitate the user to place the hand at one end of the first pull ring 4 or the second pull ring 15, and can further facilitate the user to pull the first pull ring 4 or the second pull ring 15. When the first pull ring 4 is pulled, the top block 10 will abut against one side of the scoring line 2, which can facilitate the opening lid 3 to break away from the fixed lid 1.
[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. An easy-open lid with a convex structure, comprising a fixed lid (1), characterized in that: An opening cover (3) is arranged inside the fixed cover (1), a scoring line (2) is arranged between the fixed cover (1) and the opening cover (3), and a convex structure facilitating the opening of the opening cover (3) is arranged at the front end of the fixed cover (1). The convex structure includes a first convex block (7), a convex block (11) and a reserved groove (12). The upper and lower ends of the left and right sides of the front end of the opening cover (3) are fixedly connected with the convex block (11). A reserved groove (12) is arranged at the front end inside the convex block (11). A rubber pad (13) is arranged inside the reserved groove (12). A first convex block (7) is fixedly connected at the middle position of the front end of the opening cover (3), and a second convex block (14) is fixedly connected at the edge of the front end of the opening cover (3).
2. The easy-open lid with a raised structure according to claim 1, characterized in that: Six groups of the second convex blocks (14) are arranged, and the second convex blocks (14) are annularly distributed at the edge of the front end of the opening cover (3).
3. The easy-open lid with a raised structure according to claim 1, characterized in that: The first convex block (7) and the second convex block (14) are of the same size, and the convex blocks (11) are distributed in the east-west direction with respect to the horizontal center line of the opening cover (3).
4. The easy-open lid with a convex structure according to claim 1, characterized in that: A first pull ring (4) is arranged on the left side of the front end of the fixed cover (1), a second pull ring (15) is arranged on the right side of the front end of the fixed cover (1). Pull holes (6) are respectively arranged on the inner sides close to the middle of the first pull ring (4) and the second pull ring (15). Top blocks (10) are fixedly connected to the outer sides of the first pull ring (4) and the second pull ring (15). Connecting shafts (5) are arranged on the inner sides close to the outer sides of the first pull ring (4) and the second pull ring (15).
5. The easy-open lid with a raised structure according to claim 4, characterized in that: The connecting shafts (5) are fixedly connected to both sides inside the opening cover (3), and stoppers (16) are fixedly connected to the front and rear ends of the connecting shafts (5). The upper and lower ends of the pull holes (6) are arranged inside the reserved grooves (12).
6. The easy-open lid according to claim 4, characterized in that: Grooves (8) are arranged on both sides of the front end inside the opening cover (3), and the grooves (8) are arranged at the rear ends of the first pull ring (4) and the second pull ring (15).
7. The easy-open lid according to claim 4, characterized in that: A protective pad (9) is arranged on the outer side close to the middle of the pull hole (6). A second adhesive layer (18) is arranged at the inner end close to the middle of the protective pad (9). First adhesive layers (17) are arranged at the front and rear ends of the first pull ring (4) and the second pull ring (15) close to the middle end.
8. The easy-open lid according to claim 7, characterized in that: The second adhesive layer (18) and the first adhesive layer (17) cooperate with each other, and the protective pad (9) is installed on the first pull ring (4) and the second pull ring (15) through the first adhesive layer (17) and the second adhesive layer (18).