Novel combined aluminum plastic anti-theft cover
By introducing structures such as mounting grooves, fixing blocks, sliding grooves, toothed columns, and cards into the aluminum-plastic cap, combined with the threaded connection between the rubber stopper and the aluminum shell, the problem of unsatisfactory anti-counterfeiting performance of the aluminum-plastic cap is solved, and the visual detection and sealing performance of the bottle cap are realized.
Patent Information
- Application Number
- CN202423146310.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing aluminum-plastic caps have unsatisfactory anti-counterfeiting performance and are easily tampered with or stolen by unscrupulous merchants who use equipment to detach the caps from the bottle opening, leading to drug counterfeiting.
A novel combined aluminum-plastic anti-theft cap was designed. By setting installation grooves, fixing blocks, sliding grooves, toothed columns and cards on the aluminum shell, combined with the threaded connection between the rubber stopper and the aluminum shell, the cap can achieve visual opening detection and double sealing.
It enables visual detection of bottle cap opening to prevent counterfeiting, and enhances sealing through the threaded connection between the rubber stopper and the aluminum shell, ensuring the safety and sealing effect of the bottle.
Smart Images

Figure CN223658818U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to aluminium -plastic cover technical field, especially relates to a novel combination aluminium -plastic theftproof cover. BACKGROUND
[0002] Aluminium -plastic combination cover structure is all aluminium piece and wraps plastic piece in the inside, and the fixed sealing cooperation of plastic piece and container, and aluminium piece wraps and fixes in the outside of plastic piece, can be through printing, coating etc. Means on the outer surface of aluminium piece to decorate the bottle cap.
[0003] The existing, unscrupulous vendors can make the bottle cap whole from the bottle mouth (specifically the assembly component's claw separates the bottle mouth and makes the connection between the bottle cap and the bottle invalid), and then replace the bottle cap after the drug is tampered with or stolen and used to make fake, that is, the anti-fake performance of the aluminium-plastic cover is not ideal, and therefore a novel combination aluminium-plastic theftproof cover is proposed. SUMMARY
[0004] The utility model aims at providing a novel combination aluminium-plastic theftproof cover to solve the existing problems.
[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0006] The utility model discloses a novel combination aluminium-plastic theftproof cover, which comprises a bottle body and a bottle nozzle, the bottle nozzle is provided with an aluminium shell on the side surface, the upper surface of the aluminium shell is provided with a mounting groove, a fixed block is arranged in the mounting groove, a plastic cover is arranged on one side of the fixed block, a protruding block is arranged on the side surface of the plastic cover, a sliding groove is formed on one side of the protruding block, a plurality of tooth columns are arranged on the opposite surfaces of the inner wall of the sliding groove, and a card is arranged on the upper surfaces of the plurality of tooth columns.
[0007] Further, the side surface of the aluminium shell is provided with a mounting block, a cylindrical column is arranged on one side of the mounting block, a sleeve ring is arranged on the side surface of the cylindrical column, a connecting column is arranged on the side surface of the sleeve ring, a sliding block is arranged on one side of the connecting column, a cover plate is arranged on one side of the cylindrical column, a plurality of limiting holes are symmetrically formed on one side of the mounting block, a rubber inserting column is inserted into the limiting hole, a rubber plug is threadedly connected to the inner wall of the bottle nozzle, a theftproof ring is arranged on the side surface of the bottle nozzle, and a plurality of connecting teeth are arranged on the upper surface of the theftproof ring.
[0008] Further, the shape and size of the sliding block are adapted to the sliding groove, the sliding block is in sliding fit with the sliding groove, the sleeve ring is in rotary fit with the cylindrical column, the shape and size of the limiting hole are adapted to the rubber inserting column, and one side of the cylindrical column is fixedly connected with one side of the cover plate.
[0009] Further, the upper surfaces of the plurality of connecting teeth are fixedly connected with the bottom surface of the aluminium shell, a crease is formed at the connecting position of the fixed block and the plastic cover, and the plastic cover is made of polyethylene, polypropylene or LCP material.
[0010] The utility model has the following beneficial effects:
[0011] The utility model discloses a slider is rotated counterclockwise or clockwise in the chute at random, will contact with the card, because the weak tooth column and card junction, then under the exertion of certain force rotation, will make the card and tooth column junction break, thus can judge whether the bottle cap has opened through observing whether the card is damaged, then through the connecting tooth setting between the aluminum shell and the theftproof cover, when rotating the aluminum shell, the connecting tooth between the aluminum shell and the theftproof cover breaks down and slides down in the process of screwing, to judge whether there is through disassembling the aluminum shell to make fake.
[0012] Through the cooperation of rubber insertion column and limiting hole, the connecting column is limited, avoids the displacement of connecting column in the moving process, causes the card to damage in advance, then through the rubber plug and the aluminum shell are connected through the bottle mouth thread, double -reinforced the sealing property of bottle body, better ensure the sealing effect.
[0013] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to make a brief introduction, obviously, the drawing in the following description is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.
[0015] Figure 1 It is a kind of new whole structure schematic diagram of combined aluminum plastic theftproof cover;
[0016] Figure 2 It is a kind of new main view of combined aluminum plastic theftproof cover;
[0017] Figure 3 It is Figure 2 Sectional view of A-A portion in middle;
[0018] Figure 4 It is Figure 1 Enlarged view of B portion in middle.
[0019] The components represented by the numbers in the drawings are listed as follows: 1, bottle body; 11, anti-theft ring; 101, connecting tooth; 2, aluminum shell; 201, mounting groove; 202, bottle nozzle; 21, plastic cover; 210, fixing block; 211, crease; 212, protruding block; 213, sliding groove; 214, card; 215, tooth column; 22, mounting block; 220, cylinder; 23, sleeve ring; 230, sliding block; 231, connecting column; 24, cover plate; 25, limiting hole; 251, rubber inserting column; 3, rubber plug. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0022] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0023] Please refer to Figure 1 - Figure 4As shown, this utility model is a novel combined aluminum-plastic anti-theft cap, including a bottle body 1 and a bottle mouth 202. An aluminum shell 2 is fitted around the bottle mouth 202. An installation groove 201 is formed on the upper surface of the aluminum shell 2. A fixing block 210 is set in the installation groove 201. A plastic cover 21 is set on one side of the fixing block 210. A protrusion 212 is set on the periphery of the plastic cover 21. A sliding groove 213 is formed on one side of the protrusion 212. Multiple sets of toothed columns 215 are set on the two opposite surfaces of the inner wall of the sliding groove 213. Multiple sets of toothed columns 215 have cards 214 on their upper surfaces. The aluminum shell has mounting blocks 22 on its two sides. One side of the mounting block 22 has a cylinder 220. The cylinder 220 is fitted with a collar 23 on its side. The collar 23 is fitted with a connecting column 231 on its side. The connecting column 231 is fitted with a slider 230 on its side. The cylinder 220 is fitted with a cover plate 24 on its side. The mounting block 22 has symmetrical limit holes 25 on its side. Rubber inserts 251 are inserted into the limit holes 25.
[0024] Furthermore, a rubber stopper 3 is threaded onto the inner wall of the bottle mouth 202, and an anti-theft ring 11 is fitted around the periphery of the bottle mouth 202. Multiple sets of connecting teeth 101 are arranged around the upper surface of the anti-theft ring 11. The upper surface of the multiple sets of connecting teeth 101 is fixedly connected to the bottom surface of the aluminum shell 2. A crease 211 is provided at the connection between the fixing block 210 and the plastic cap 21. The plastic cap 21 is made of polyethylene, polypropylene or LCP material.
[0025] Furthermore, the shape and size of the slider 230 are adapted to the slide groove 213, the slider 230 and the slide groove 213 are in sliding engagement, the collar 23 and the cylinder 220 are in rotational engagement, the shape and size of the limiting hole 25 are adapted to the rubber insert 251, and one side of the cylinder 220 is fixedly connected to one side of the cover plate 24.
[0026] It should be noted that, in this utility model, by rotating the slider 230 in any counterclockwise or clockwise direction within the groove 213, it will come into contact with the card 214. Since the connection between the toothed post 215 and the card 214 is weak, applying a certain force to rotate it will cause the connection between the card 214 and the toothed post 215 to break. Thus, by observing whether the card 214 is damaged, it can be determined whether the bottle cap has been opened. Then, through the connecting teeth 101 set between the aluminum shell 2 and the anti-theft ring 11, when the aluminum shell 2 is rotated, the connecting teeth 101 between the aluminum shell 2 and the anti-theft ring 11 will break and slide down during the twisting process, thereby determining whether counterfeiting has been carried out by disassembling the aluminum shell 2.
[0027] By engaging the rubber insert 251 with the limiting hole 25, the connecting post 231 is limited, preventing displacement of the connecting post 231 during movement and causing premature damage to the card 214. Then, the rubber stopper 3 and the aluminum shell 2 are connected to the bottle mouth 202 by threads, which doubles the sealing performance of the bottle body 1 and ensures a good sealing effect.
[0028] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0029] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A novel combined aluminum-plastic anti-theft cap, comprising a bottle body (1) and a bottle mouth (202), characterized in that: The bottle mouth (202) is fitted with an aluminum shell (2) on its periphery. The upper surface of the aluminum shell (2) is provided with an installation groove (201). A fixing block (210) is provided in the installation groove (201). A plastic cover (21) is provided on one side of the fixing block (210). A protrusion (212) is provided on the periphery of the plastic cover (21). A sliding groove (213) is provided on one side of the protrusion (212). Multiple sets of toothed columns (215) are provided on the two opposite surfaces of the inner wall of the sliding groove (213). Cards (214) are provided on the upper surface of the multiple sets of toothed columns (215).
2. The novel combined aluminum-plastic anti-theft cover according to claim 1, characterized in that, The aluminum shell (2) is provided with a mounting block (22) on its periphery. A cylinder (220) is provided on one side of the mounting block (22). A collar (23) is fitted on the periphery of the cylinder (220). A connecting post (231) is provided on the periphery of the collar (23). A slider (230) is provided on one side of the connecting post (231). A cover plate (24) is provided on one side of the cylinder (220). Limiting holes (25) are symmetrically opened on one side of the mounting block (22). A rubber insert (251) is inserted into the limiting hole (25).
3. The novel combined aluminum-plastic anti-theft cover according to claim 1, characterized in that, A rubber stopper (3) is threaded onto the inner wall of the bottle mouth (202), and an anti-theft ring (11) is fitted around the periphery of the bottle mouth (202). Multiple sets of connecting teeth (101) are arranged around the upper surface of the anti-theft ring (11).
4. A novel combined aluminum-plastic anti-theft cover according to claim 2, characterized in that, The slider (230) is adapted to the shape and size of the groove (213), the slider (230) slides with the groove (213), and the collar (23) rotates with the cylinder (220).
5. A novel combined aluminum-plastic anti-theft cover according to claim 4, characterized in that, The shape and size of the limiting hole (25) are adapted to the rubber insert (251), and one side of the cylinder (220) is fixedly connected to one side of the cover plate (24).
6. A novel combined aluminum-plastic anti-theft cover according to claim 3, characterized in that, The upper surface of the multiple sets of connecting teeth (101) is fixedly connected to the bottom surface of the aluminum shell (2), and a crease (211) is provided at the connection between the fixing block (210) and the plastic cover (21). The plastic cover (21) is made of polyethylene, polypropylene or LCP material.