Powerful composite gasket

Abstract

The utility model discloses a powerful composite gasket which aims at solving the problems that a traditional gasket is insufficient in sealing performance, poor in structural stability, inconvenient to assemble and disassemble and the like and comprises a composite gasket body, a bottle cap with a sealing gasket is arranged on the top of the composite gasket body, and a bottom cap, a sealing layer and a top cap are sequentially arranged at the bottom of the composite gasket body. The sealing layer is made of an aluminum foil material with a tearing lug, the top cover and the bottom cover are connected through the embedding ring and the embedding groove in an embedded mode, the sealing gasket is made of a PE foaming material and fixed to the bottle cap in a pasted mode, the sealing performance is effectively improved through the design, leakage can be reduced through the aluminum foil sealing layer and the PE foaming sealing gasket, the structural stability is enhanced, and the gasket is not prone to loosening after being installed through embedded connection. And the sealing layer is convenient to tear through the tearing lugs, the gasket is convenient to disassemble through the disassembling piece, the high requirement for sealing under the complex working condition is met, and wide application prospects are achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of sealing gaskets, specifically relating to a high-strength composite gasket. Background Technology

[0002] Aluminum foil sealing gaskets are mainly used in the food, pharmaceutical, cosmetic, machine oil, detergent, hair care product, and wine sealing industries. They serve to prevent leakage, preserve freshness, prevent spoilage, prevent counterfeiting and theft, and prevent moisture. Aluminum foil is a hot-stamping material made by directly rolling metallic aluminum into thin sheets. Adding aluminum foil sealing gaskets between the bottle body and the cap ensures the container's airtightness and extends the product's shelf life.

[0003] However, with existing sealing aluminum foil gaskets, the sealing aluminum foil is difficult to completely remove during use, resulting in aluminum foil residue. This causes a gap when the bottle mouth and the gasket are resealed, affecting the sealing effect of the bottle. Utility Model Content

[0004] The purpose of this invention is to provide a strong composite gasket to solve the problem mentioned in the background art that the sealing aluminum foil gasket is difficult to completely remove during use, resulting in aluminum foil residue. This causes a gap when the bottle mouth and the gasket are resealed, affecting the sealing effect of the bottle.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength composite gasket, comprising a composite gasket body;

[0006] A bottle cap is provided at the top of the composite gasket body, and a sealing gasket is provided inside the bottle cap;

[0007] A bottom cover is provided at the bottom of the composite gasket body, a sealing layer is provided above the bottom cover, and a top cover is provided above the sealing layer.

[0008] Preferably, an upper ring is provided at the top of the bottom cover, and two slots are arranged on the top of the upper ring, and a fixing ring is provided at the bottom of the bottom cover.

[0009] Preferably, the sealing layer is made of aluminum foil, and a tear tab is provided on the outer side of the sealing layer.

[0010] Preferably, an array of insert rings is provided at the bottom position of the top cover, the insert rings correspond to the insert grooves, and the top cover and the bottom cover are connected by nesting the insert rings and the insert grooves.

[0011] Preferably, the fixing ring is nested and connected to the bottle mouth, and the sealing layer is positioned and fixed by the top cover and the bottom cover.

[0012] Preferably, a top ring is provided at the top of the top cover, and a disassembly component is provided on the inner side of the top ring.

[0013] Preferably, the sealing gasket is made of PE foam material, and the sealing gasket is glued and fixed to the bottle cap.

[0014] Compared with the prior art, the present invention provides a high-strength composite gasket with the following advantages:

[0015] 1. The composite gasket features a bottom cap, sealing layer, top cap, upper ring, groove, fixing ring, tear-off ear, and other components. The sealing layer is made of aluminum foil, which has excellent barrier properties, effectively preventing the intrusion of air, moisture, and other impurities. This protects the contents of the composite gasket or container from external environmental influences, significantly improving the overall sealing effect and extending the shelf life of the contents. The fixing ring at the bottom of the bottom cap can be tightly nested with the bottle opening, providing a stable installation base for the composite gasket. Simultaneously, the groove at the top of the upper ring corresponds to and nests with the tear-off ring at the bottom of the top cap, forming a tight and stable connection between the top and bottom caps. This securely clamps the sealing layer in the middle, ensuring that the components are not prone to displacement or loosening during use, thus enhancing the overall stability and reliability of the composite gasket. The tear-off ear on the outside of the sealing layer provides a convenient operating point for users to open the composite gasket. Simply pull the tear-off ear to easily tear open the sealing layer, reducing the difficulty of opening and improving ease of use.

[0016] 2. Through the design of the fixing ring, top ring, and disassembly parts, the fixing ring is nested with the bottle mouth, ensuring a tight fit and providing stable support and positioning for the composite gasket. This nested connection method prevents the composite gasket from shaking or falling off after installation, ensuring it remains in the correct position during use and guaranteeing the stability of the seal. Whether under normal placement or subjected to certain external impacts, it maintains a tight seal with the bottle mouth, preventing leakage. The sealing layer is positioned and fixed by the top and bottom caps, improving the reliability and integrity of the seal. Even under long-term use or affected by temperature and pressure changes, the sealing layer maintains good sealing performance. The top ring at the top of the top cap has a disassembly part inside, allowing easy removal of the composite gasket from the bottle mouth. This design reduces the difficulty of disassembly, improves work efficiency, and lowers maintenance costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the bottom cover of this utility model.

[0019] Figure 3 This is a schematic diagram of the bottom structure of the bottom cover of this utility model.

[0020] Figure 4 This is a schematic diagram of the sealing layer in this utility model.

[0021] Figure 5 This is a schematic diagram of the top cover in this utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the bottom of the top cover in this utility model.

[0023] Figure 7 This is a schematic diagram of the structure of the inner side of the bottle cap in this utility model.

[0024] In the diagram: 1. Composite gasket body; 2. Bottom cap; 3. Sealing layer; 4. Top cap; 5. Upper ring; 6. Groove; 7. Retaining ring; 8. Tear ear; 9. Top ring; 10. Disassembly part; 11. Insert ring; 12. Bottle cap; 13. Sealing gasket. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figure 1-7 The high-strength composite gasket shown includes a composite gasket body 1;

[0027] A bottle cap 12 is provided at the top of the composite gasket body 1, and a sealing gasket 13 is provided inside the bottle cap 12;

[0028] A bottom cover 2 is provided at the bottom of the composite gasket body 1, a sealing layer 3 is provided above the bottom cover 2, and a top cover 4 is provided above the sealing layer 3.

[0029] An upper ring 5 is provided above the bottom cover 2, and two slots 6 are arranged on the top of the upper ring 5. A fixing ring 7 is provided at the bottom of the bottom cover 2.

[0030] The sealing layer 3 is made of aluminum foil, and a tear tab 8 is provided on the outer side of the sealing layer 3.

[0031] An array of inserting rings 11 is arranged at the bottom of the top cover 4. The inserting rings 11 correspond to the inserting grooves 6. The top cover 4 and the bottom cover 2 are nested and connected through the inserting rings 11 and the inserting grooves 6.

[0032] The fixing ring 7 is nested and connected to the bottle mouth, and the sealing layer 3 is positioned and fixed by the top cover 4 and the bottom cover 2.

[0033] A top ring 9 is provided at the top of the top cover 4, and a disassembly part 10 is provided on the inner side of the top ring 9.

[0034] The sealing gasket 13 is made of PE foam material and is glued and fixed to the bottle cap 12.

[0035] In this embodiment, the specific implementation steps of a high-strength composite gasket are as follows: The sealing layer 3 is placed above the bottom cover 2. The upper ring 5 on the bottom cover 2 provides initial positioning for the sealing layer 3. The embedded rings 11 arranged in an array at the bottom of the top cover 4 are aligned with the two embedded grooves 6 arranged in an array at the top of the upper ring 5 for nesting connection, thereby firmly clamping the sealing layer 3 between the top cover 4 and the bottom cover 2, achieving positioning and fixing of the sealing layer 3. The composite gasket as a whole is nested and connected to the corresponding bottle opening through the fixing ring 7 arranged at the bottom of the bottom cover 2, ensuring the composite gasket... Securely installed and tightly fitted to the bottle opening, when the contents of the bottle need to be used, first remove the top cap 4 using the disassembly part 10, then grasp the tear tab 8 located on the outside of the sealing layer 3 to tear open the sealing layer 3, breaking the seal so that the bottle cap 12 can be opened to retrieve the contents of the bottle. During use, if the contents are not needed temporarily, close the bottle cap 12, and the sealing gasket 13 will once again come into close contact with the bottle opening. Utilizing its good elasticity and sealing properties, it prevents the contents of the bottle from leaking and prevents outside air, dust, etc. from entering the bottle, maintaining a relatively stable environment inside the bottle.

[0036] like Figure 1-6 As shown, a bottom cover 2 is provided at the bottom of the composite gasket body 1, a sealing layer 3 is provided above the bottom cover 2, a top cover 4 is provided above the sealing layer 3, an upper ring 5 is provided above the bottom cover 2, two grooves 6 are arrayed on the top of the upper ring 5, a fixing ring 7 is provided at the bottom of the bottom cover 2, the sealing layer 3 is made of aluminum foil, a tear ear 8 is provided on the outer side of the sealing layer 3, and a ring 11 is arrayed at the bottom of the top cover 4, the ring 11 corresponds to the groove 6, and the top cover 4 and the bottom cover 2 are nested and connected to the groove 6 through the ring 11.

[0037] Preferably, the sealing layer 3 is made of aluminum foil. Aluminum foil itself has good barrier properties, which can effectively block the intrusion of air, moisture and other impurities, protect the contents of the composite gasket or container from the influence of the external environment, greatly improve the overall sealing effect, and extend the shelf life of the items. The fixing ring 7 at the bottom of the bottom cover 2 can be tightly nested with the bottle mouth, providing a stable installation base for the composite gasket. At the same time, the groove 6 at the top of the upper ring 5 corresponds to and nests with the groove 11 at the bottom of the top cover 4, so that the top cover 4 and the bottom cover 2 form a tight and stable connection structure, firmly clamping the sealing layer 3 in the middle, ensuring that the components are not easy to shift or loosen during use, and enhancing the stability and reliability of the overall structure of the composite gasket. The tear lug 8 provided on the outside of the sealing layer 3 provides a convenient operating point for users when they need to open the composite gasket. Just pull the tear lug 8 gently to easily tear open the sealing layer 3, reducing the difficulty of opening and improving the convenience of use.

[0038] like Figure 5-7 As shown, the fixing ring 7 is nested and connected to the bottle mouth, the sealing layer 3 is positioned and fixed by the top cover 4 and the bottom cover 2, the top cover 4 is provided with a top ring 9, and the top ring 9 is provided with a disassembly part 10.

[0039] Preferably, the fixing ring 7 is nested with the bottle mouth, which can fit tightly to the bottle mouth and provide stable support and positioning for the composite gasket. This nested connection method makes the composite gasket less likely to shake or fall off after installation, ensuring that it is always in the correct position during use and guaranteeing the stability of the sealing effect. Whether under normal placement or under certain external impact, it can maintain a tight fit with the bottle mouth and prevent leakage. The sealing layer 3 is positioned and fixed by the top cover 4 and the bottom cover 2, which improves the reliability and integrity of the seal. Even under long-term use or under the influence of temperature and pressure changes, the sealing layer 3 can maintain good sealing performance. The top ring 9 at the top of the top cover 4 has a disassembly part 10 on the inside, which can easily remove the composite gasket from the bottle mouth. This design reduces the difficulty of disassembly, improves work efficiency, and reduces maintenance costs.

[0040] like Figure 1-7 As shown, the sealing gasket 13 is made of PE foam material and is glued and fixed to the bottle cap 12.

[0041] Optionally, the PE foam material is soft and has good elasticity and compressibility. When the cap 12 is screwed onto the bottle mouth, the sealing gasket 13 can deform under pressure, closely fit the edge of the bottle mouth, fill any tiny gaps, thereby effectively preventing the leakage of liquids and gases, ensuring the sealing of the contents of the container, guaranteeing product quality and safety, reducing the impact force on the cap 12 and the bottle mouth, reducing the risk of damage caused by external forces, extending the service life of the cap and the bottle mouth, and also protecting the contents of the container from vibration.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A strong composite gasket, comprising a composite gasket body (1); A bottle cap (12) is arranged at the top of the composite gasket body (1), and a sealing gasket (13) is arranged inside the bottle cap (12); characterized in that A bottom cap (2) is arranged at the bottom of the composite gasket body (1), a sealing layer (3) is arranged above the bottom cap (2), and a top cap (4) is arranged above the sealing layer (3).

2. A high strength composite gasket according to claim 1 wherein: An upper ring (5) is arranged above the bottom cap (2), two embedding grooves (6) are arranged in an array at the top of the upper ring (5), and a fixing ring (7) is arranged at the bottom of the bottom cap (2).

3. A high strength composite gasket according to claim 2, wherein: The sealing layer (3) is made of aluminum foil, and a tearing lug (8) is arranged at the outer side of the sealing layer (3).

4. A high strength composite gasket according to claim 3 wherein: Embedding rings (11) are arranged in an array at the bottom of the top cap (4), the embedding rings (11) correspond to the embedding grooves (6), and the top cap (4) and the bottom cap (2) are connected in a nested manner through the embedding rings (11) and the embedding grooves (6).

5. A high strength composite gasket according to claim 4 wherein: The fixing ring (7) is connected in a nested manner with a bottle mouth, and the sealing layer (3) is positioned and fixed through the top cap (4) and the bottom cap (2).

6. The high strength composite gasket of claim 1 wherein: A top ring (9) is arranged at the top of the top cap (4), and a dismounting piece (10) is arranged at the inner side of the top ring (9).

7. A high strength composite gasket according to claim 6 wherein: The sealing gasket (13) is made of PE foaming material, and is fixedly attached to the bottle cap (12).

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