Multi-sealing easy-to-open cover

Abstract

The utility model discloses a multi-sealing easy-open cover, and particularly relates to the technical field of easy-open covers, the multi-sealing easy-open cover comprises a cover body, an extension edge and a sealing edge, the outer side wall of the cover body is fixedly provided with the extension edge, the top end of the extension edge is fixedly provided with the sealing edge, and the top end of the cover body is provided with a multi-sealing assembly. The pressing ring and the isolation cover are arranged, the sealing table is located at the top of the cover body, in the using process, the isolation film can be laid in the pressing groove in the inner side of the sealing table, meanwhile, the pressing ring is pressed on the inner side of the sealing table and matched with the pressing groove in the inner side of the sealing table, and the isolation film is fixed; meanwhile, the isolation cover is installed on the outer side of the sealing table, external sundries can be prevented from making contact with the surface of the cover body through the isolation cover, meanwhile, the isolation film on the inner side can be protected in an auxiliary mode, damage to the isolation film is avoided, and the multiple sealing protection performance of the surface of the easy-to-open cover is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of easy-open covers, in particular to an easy-open cover with multiple seals. Background Art

[0002] Easy-open caps are lids used for metal cans in the food canning industry. The processes of easy-open caps include iron sheets, basic lid molding, pull ring assembly molding, post-processing, imaging visual inspection, and integrated lid packaging. Easy-open caps are divided into two categories: round and non-round. Special-shaped easy-open caps refer to non-round easy-open caps, such as oval, square, horseshoe, etc. They are lids with pull rings used to seal cans. They are metal packaging products, mostly made of aluminum or tinplate, and have various sizes. They are suitable for iron cans, aluminum cans, composite cans, PET plastic cans, and paper cans.

[0003] When the easy-open cover is in use, the cover body is located on the outside side, which is easy to be contaminated by foreign objects during placement, storage or transportation, thereby causing contamination of the cover body and affecting subsequent use;

[0004] Therefore, a multi-sealed easy-open lid is needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an easy-open cover with multiple seals, so as to solve the problem of poor sealing protection of the surface of the easy-open cover in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-sealed easy-open cover, comprising a cover body, an extension edge and a sealing edge, the outer wall of the cover body is fixed with the extension edge, the top of the extension edge is fixed with the sealing edge, the top of the cover body is provided with a multi-sealing component, the multi-sealing component comprises a sealing platform, a pressing groove, an isolation membrane, a pressing ring, an isolation cover, a first convex ring and a second convex ring, the top of the sealing platform is fixed with a sealing platform, the inner side of the sealing platform is provided with a pressing groove, the inside of the pressing groove is provided with an isolation membrane, the top of the isolation membrane is provided with a pressing ring, the outer side of the sealing platform is provided with an isolation cover, the outer side wall of the sealing platform is fixed with a first convex ring, and the inner side wall of the isolation cover is fixed with a second convex ring.

[0007] Preferably, a positioning ring is fixed to the bottom end of the cover body, and a deformation groove is provided at the bottom end of the positioning ring.

[0008] Preferably, a plurality of deformation grooves are provided at the bottom end of the positioning ring, and the plurality of deformation grooves are distributed in a ring shape.

[0009] Preferably, a sinking ring is fixed on the inner side of the cover body, and an inner platform is fixed on the bottom end of the sinking ring.

[0010] Preferably, a mounting groove is provided at the center position of the inner platform surface, a tube body is provided inside the mounting groove, and a mounting platform is fixed to the outer side wall of the tube body.

[0011] Preferably, a drinking opening is provided inside the tube body, and an aluminum foil film is fixed to the top of the drinking opening.

[0012] Preferably, the interior of the tube body is provided with an internal thread, and the surface of the drinking port is provided with an external thread.

[0013] Preferably, a rotating ring is movably mounted on the bottom end of the tube body, a through groove is provided at the center position of the bottom end of the rotating ring, a bellows is mounted on the top end of the rotating ring, and the top end of the bellows is fixedly connected to the bottom end of the drinking port.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by providing a compression ring and an isolation cover, the sealing platform is located at the top of the cover body, and when in use, the isolation film can be laid in the compression groove on the inner side of the sealing platform, and at the same time, the compression ring is compressed on the inner side of the sealing platform and cooperates with the compression groove on the inner side of the sealing platform to complete the fixing operation of the isolation film, and with the help of the isolation film, the surface of the cover body can be isolated from contact with the outside world, and at the same time, an isolation cover is installed on the outer side of the sealing platform, and with the help of the isolation cover, foreign debris can be prevented from contacting the surface of the cover body, and the isolation film on the inner side can also be assisted to protect the isolation film to avoid damage to the isolation film, thereby realizing the multiple sealing protection of the surface of the easy-open cover;

[0015] By providing a positioning ring and a deformation groove, the positioning ring is located at the bottom side of the cover body. When in use, the positioning ring cooperates with the easy-open can body and can be stuck inside the can body to assist in positioning the position of the cover body, thereby achieving auxiliary positioning and docking when the easy-open cover is pre-installed;

[0016] A tube body and a drinking port are provided, the tube body is located at the center of the inner platform, the drinking port is installed on the inner side through a thread, and the top of the drinking port is sealed with an aluminum foil film. When in use, the drinking port can be removed after the drinking port is rotated to separate it from the tube body thread. A bellows is provided on the inner side of the drinking port. The position of the drinking port can be adjusted by stretching the bellows. After the aluminum foil film on the surface of the drinking port is pierced, the liquid inside the can body can be drunk with the help of the drinking port and the bellows, thereby realizing the convenience of drinking with the easy-open lid. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the sealing platform of the utility model;

[0020] Figure 4 It is a schematic diagram of the front cross-sectional structure of the drinking mouth of the utility model.

[0021] In the figure: 1. cover body; 2. extension edge; 3. sealing edge; 4. sealing platform; 5. pressing groove; 6. isolation membrane; 7. pressing ring; 8. isolation cover; 9. first convex ring; 10. second convex ring; 11. positioning ring; 12. deformation groove; 13. sinking ring; 14. inner platform; 15. mounting groove; 16. tube body; 17. mounting platform; 18. drinking port; 19. aluminum foil membrane; 20. bellows; 21. rotating ring; 22. through groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: a multi-sealed easy-open cover, comprising a cover body 1, an extension edge 2 and a sealing edge 3, the outer wall of the cover body 1 is fixed with the extension edge 2, the top of the extension edge 2 is fixed with the sealing edge 3, the top of the cover body 1 is provided with a multi-sealing component, the multi-sealing component comprises a sealing platform 4, a pressing groove 5, an isolation film 6, a pressing ring 7, an isolation cover 8, a first convex ring 9 and a second convex ring 10, the top of the sealing platform 4 is fixed with the sealing platform 4, the inner side of the sealing platform 4 is provided with a pressing groove 5, the inside of the pressing groove 5 is provided with an isolation film 6, the top of the isolation film 6 is provided with a pressing ring 7, the outer side of the sealing platform 4 is provided with an isolation cover 8, the outer side wall of the sealing platform 4 is fixed with a first convex ring 9, and the inner side wall of the isolation cover 8 is fixed with a second convex ring 10;

[0024] Specifically, Figure 1 and Figure 3 As shown, when in use, the isolation film 6 is first laid on the sealing platform 4, and the isolation film 6 is fixed by pressing the pressing ring 7 into the pressing groove 5 on the inner side of the sealing platform 4. The isolation film 6 is used to isolate the surface of the cover body 1 from the outside. After that, the isolation cover 8 can be covered on the outer side of the sealing platform 4 to further complete the sealing isolation of the surface of the cover body 1 from the outside, thereby providing protection for the surface of the cover body 1.

[0025] A positioning ring 11 is fixed to the bottom end of the cover body 1, and a deformation groove 12 is arranged at the bottom end of the positioning ring 11. A plurality of deformation grooves 12 are arranged at the bottom end of the positioning ring 11, and the plurality of deformation grooves 12 are distributed in an annular shape;

[0026] Specifically, Figure 1 and Figure 2 As shown, when in use, the positioning ring 11 is inserted into the inner side of the can body to assist in positioning the cover body 1, and the deformation groove 12 on the bottom side is used to assist the bottom side of the positioning ring 11 to bend and deform, so that the auxiliary positioning ring 11 better cooperates with the can body;

[0027] A sinking ring 13 is fixed to the inner side of the cover body 1, an inner platform 14 is fixed to the bottom end of the sinking ring 13, a mounting groove 15 is provided at the center position of the surface of the inner platform 14, a tube body 16 is provided inside the mounting groove 15, a mounting platform 17 is fixed to the outer wall of the tube body 16, a drinking port 18 is provided inside the tube body 16, an internal thread is provided inside the tube body 16, an external thread is provided on the surface of the drinking port 18, an aluminum foil film 19 is fixed to the top of the drinking port 18, a rotating ring 21 is movably installed at the bottom end of the tube body 16, a through groove 22 is provided at the center position of the bottom end of the rotating ring 21, a bellows 20 is installed at the top end of the rotating ring 21, and the top end of the bellows 20 is fixedly connected to the bottom end of the drinking port 18;

[0028] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, the bellows 20 on the bottom side of the drinking port 18 is connected to the rotating ring 21, and the rotating ring 21 is movably installed on the bottom side of the tube body 16 for use. When in use, the drinking port 18 is rotated to separate the thread between it and the tube body 16, and then the drinking port 18 can be removed, and the inner bellows 20 is stretched. After the aluminum foil film 19 on the surface of the drinking port 18 is torn off, the bellows 20 cooperates with the drinking port 18 to assist in the drinking operation of the liquid inside the can.

[0029] Working principle: When in use, the positioning ring 11 at the bottom of the cover body 1 is inserted into the interior of the can body to assist the cover body 1 in positioning. The extended edge 2 and the sealing edge 3 on the outside of the cover body 1 cooperate with the can wall at the opening of the can to perform a bending and sealing process. After that, the isolation membrane 6 can be laid on the sealing platform 4, and the pressing ring 7 is pressed to fix the isolation membrane 6. After the isolation cover 8 is covered on the outside, the isolation cover 8 cooperates with the isolation membrane 6 to perform multiple sealing isolation protection operations on the surface of the cover body 1. When in use, remove the isolation cover 8 and tear off the internal isolation membrane 6 to expose the inner drinking port 18. Rotate the drinking port 18 to separate the thread between it and the tube body 16, and then remove the drinking port 18. The drinking port 18 and the tube body 16 are connected by a bellows 20. At this time, peel off the aluminum foil film 19 on the top of the drinking port 18, and the drinking port 18 cooperates with the bellows 20 to drink the liquid inside the can.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multi-sealed easy-open lid, comprising a lid body (1), an extended edge (2) and a sealing edge (3), characterized in that: An extension edge (2) is fixed to the outer side wall of the cover body (1), a sealing edge (3) is fixed to the top of the extension edge (2), and a multiple sealing component is provided at the top of the cover body (1); The multiple sealing assembly comprises a sealing platform (4), a pressing groove (5), an isolation membrane (6), a pressing ring (7), an isolation cover (8), a first convex ring (9) and a second convex ring (10); the sealing platform (4) is fixed to the top end of the sealing platform (4); a pressing groove (5) is arranged on the inner side of the sealing platform (4); an isolation membrane (6) is arranged inside the pressing groove (5); a pressing ring (7) is arranged on the top end of the isolation membrane (6); an isolation cover (8) is arranged on the outer side of the sealing platform (4); the first convex ring (9) is fixed to the outer side wall of the sealing platform (4); and the second convex ring (10) is fixed to the inner side wall of the isolation cover (8).

2. The multi-sealed easy-open end according to claim 1, characterized in that: A positioning ring (11) is fixed to the bottom end of the cover body (1), and a deformation groove (12) is provided at the bottom end of the positioning ring (11).

3. The multi-sealed easy-open end according to claim 2, characterized in that: A plurality of deformation grooves (12) are arranged at the bottom end of the positioning ring (11), and the plurality of deformation grooves (12) are distributed in a ring shape.

4. The multi-seal easy-open end according to claim 1, characterized in that: A sinking ring (13) is fixed on the inner side of the cover body (1), and an inner platform (14) is fixed on the bottom end of the sinking ring (13).

5. The multi-seal easy-open end according to claim 4, characterized in that: A mounting groove (15) is provided at the center position of the surface of the inner platform (14), a tube body (16) is provided inside the mounting groove (15), and a mounting platform (17) is fixed to the outer side wall of the tube body (16).

6. The multi-seal easy-open end according to claim 5, characterized in that: A drinking opening (18) is provided inside the tube body (16), and an aluminum foil film (19) is fixed to the top end of the drinking opening (18).

7. The multi-sealed easy-open end according to claim 6, characterized in that: The interior of the tube body (16) is provided with an internal thread, and the surface of the drinking port (18) is provided with an external thread.

8. The multi-seal easy-open end according to claim 5, characterized in that: A rotating ring (21) is movably mounted on the bottom end of the tube body (16), a through groove (22) is provided at the center position of the bottom end of the rotating ring (21), a bellows (20) is mounted on the top end of the rotating ring (21), and the top end of the bellows (20) is fixedly connected to the bottom end of the drinking port (18).

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