High-air-tightness aluminum ring special for emulsion pump

Abstract

The utility model discloses a high-airtightness aluminum ring special for an emulsion pump. The aluminum ring comprises a plastic inner sleeve, an outer sleeve fixedly connected outside the plastic inner sleeve, an inner sealing ring and an outer sealing ring, wherein the inner sealing ring and the outer sealing ring are attached to the lower sides of the inner end and the outer end of the plastic inner sleeve respectively. The detachable sealing structure is arranged below the plastic inner sleeve, the detachable sealing structure comprises an inner sealing ring, an outer sealing ring, rubber blocks and a limiting groove, and the inner sealing ring and the outer sealing ring are symmetrically provided with the rubber blocks which are fixedly adhered to the inner sealing ring and the outer sealing ring; and a reinforcing structure is arranged between the plastic inner sleeve and the outer sleeve. According to the high-airtightness aluminum ring special for the emulsion pump, the inner sealing ring and the outer sealing ring are convenient to replace, the high airtightness of the aluminum ring is guaranteed, the situation that the aluminum ring and alcohol in cosmetics are subjected to a slow chemical reaction, aluminum overflows and influences a user is avoided, the strength of the aluminum ring is convenient to enhance, the deformation phenomenon is reduced, skid resistance is convenient, and the service life of the aluminum ring is prolonged. And the anti-scratching device is convenient for preventing scratching, so that the attractiveness is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of lotion pumps, in particular to a special aluminum ring for a high-air-tightness lotion pump. Background Art

[0002] The lotion pump is generally installed at the opening of the lotion bottle. The user manually presses the lotion or other liquid in the container to pump out the lotion for the user to use. The aluminum ring is usually provided between the lotion pump and the lotion bottle.

[0003] However, existing aluminum rings for lotion pumps generally have difficulty maintaining high airtightness during use. The aluminum rings are prone to a slow chemical reaction with the alcohol in cosmetics, causing aluminum overflow. Furthermore, the aluminum rings have limited strength and are prone to deformation. They are not slip-resistant or scratch-resistant, which can affect both usability and appearance. Therefore, we propose a highly airtight aluminum ring for lotion pumps to address the aforementioned issues. Utility Model Content

[0004] The purpose of the present utility model is to provide a highly airtight aluminum ring for lotion pumps, so as to solve the problems of the existing aluminum rings for lotion pumps mentioned in the above background art, such as the difficulty in ensuring high airtightness of the aluminum rings during use, the tendency of the aluminum rings to undergo a slow chemical reaction with the alcohol in the cosmetics, causing aluminum overflow, and the limited strength and tendency to deform, making them difficult to prevent slipping and scratching, thereby affecting their usability and appearance.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a special aluminum ring for a high-air-tightness lotion pump, comprising: a plastic inner sleeve, an outer sleeve fixedly connected to the outer plastic inner sleeve, and an inner sealing ring and an outer sealing ring respectively provided on the undersides of the inner and outer ends of the plastic inner sleeve;

[0006] Also includes:

[0007] A detachable sealing structure is provided under the plastic inner sleeve, wherein the detachable sealing structure includes an inner sealing ring, an outer sealing ring, a rubber block and a limiting groove, and rubber blocks are symmetrically provided on the inner sealing ring and the outer sealing ring and fixed thereto;

[0008] A reinforcement structure is provided between the plastic inner sleeve and the outer sleeve, wherein the reinforcement structure includes a reinforcement ring, a first reinforcement rib and a second reinforcement rib, and the reinforcement ring is located inside the upper and lower ends of the plastic inner sleeve and the outer sleeve;

[0009] The plastic inner sleeve is formed by a thin aluminum sleeve and a protective film that is adhesively bonded to the outer surface of the thin aluminum sleeve.

[0010] Preferably, the inner diameter of the upper end of the plastic inner sleeve and the outer sleeve is the same as the inner diameter of the inner sealing ring, and the inner diameter of the lower end of the plastic inner sleeve and the outer diameter of the outer sleeve are respectively the same as the inner and outer diameters of the outer sealing ring.

[0011] Preferably, limiting grooves are symmetrically provided on the inner sides of the upper and lower ends of the plastic inner sleeve, and the rubber block and the limiting grooves are connected by snaps, and the rubber block has a "→"-shaped structure.

[0012] Preferably, the first reinforcing ribs are symmetrically arranged in the middle of the plastic inner sleeve and the outer sleeve, and the first reinforcing ribs are fixed between the reinforcing ring monomers.

[0013] Preferably, the second reinforcing ribs are symmetrically arranged on the inner side of the upper ends of the plastic inner sleeve and the outer sleeve, and the second reinforcing ribs are fixed in the reinforcing ring, and the second reinforcing ribs and the first reinforcing ribs are arranged in a staggered corresponding manner.

[0014] Preferably, the protective film is a PET frosted film.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the aluminum ring specially used for the high-air-tightness lotion pump is easy to replace the inner sealing ring and the outer sealing ring, ensuring the high air-tightness of the aluminum ring, preventing the aluminum ring from slowly reacting with the alcohol in the cosmetics and causing aluminum overflow and affecting the user, and facilitating the strengthening of the aluminum ring, reducing deformation, and being anti-slip, so that it can be tightened and unscrewed on the lotion bottle, and being anti-scratch, so as to avoid affecting the appearance;

[0016] 1. It is equipped with a plastic inner sleeve, an inner sealing ring, an outer sealing ring, and a rubber block. The inner and outer ends of the plastic inner sleeve are respectively connected to the inner and outer sealing rings. Rubber blocks are symmetrically fixed to the inner and outer sealing rings. The rubber blocks are connected to the limiting grooves in the plastic inner sleeve by snap-fit connection. This makes it easy to replace the inner and outer sealing rings, ensuring the high airtightness of the aluminum ring and preventing the aluminum ring from slowly reacting with the alcohol in the cosmetics, causing aluminum overflow and affecting the user.

[0017] 2. An outer sleeve, a reinforcement ring, a first reinforcement rib and a second reinforcement rib are provided. Since the reinforcement ring, the first reinforcement rib and the second reinforcement rib are provided on the inner side of the plastic inner sleeve and the outer fixed outer sleeve, the reinforcement ring is located on the inner side of the upper and lower ends of the plastic inner sleeve and the outer sleeve, and the first reinforcement rib and the second reinforcement rib are respectively located on the inner side of the middle part and the inner side of the upper end of the plastic inner sleeve and the outer sleeve. The first reinforcement rib and the second reinforcement rib are symmetrically arranged at the center and are fixedly connected to the reinforcement ring, thereby facilitating the strengthening of the aluminum rim and reducing deformation.

[0018] 3. A plastic inner sleeve, a thin aluminum sleeve and a protective film are provided. Since the plastic inner sleeve is composed of a thin aluminum sleeve and a protective film adhered to the outside of the thin aluminum sleeve, the protective film is a PET frosted film, so it is non-slip, easy to tighten and unscrew on the lotion bottle, and easy to prevent scratches to avoid affecting the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of the front cross-sectional three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from above;

[0021] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0022] Figure 4 This is a schematic diagram of the internal structure of the jacket of the present invention;

[0023] Figure 5 This is a schematic diagram of the overall structure of the connection between the reinforcement ring and the first reinforcement rib of the utility model.

[0024] In the figure: 1. Plastic inner sleeve; 2. Outer sleeve; 3. Inner sealing ring; 4. Outer sealing ring; 5. Rubber block; 6. Limit groove; 7. Reinforcement ring; 8. First reinforcing rib; 9. Second reinforcing rib; 10. Thin aluminum sleeve; 11. Protective film. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 The utility model provides a technical solution: a special aluminum ring for a high-airtightness lotion pump, comprising a plastic inner sleeve 1, an outer sleeve 2, an inner sealing ring 3, an outer sealing ring 4, a rubber block 5, a limiting groove 6, a reinforcing ring 7, a first reinforcing rib 8, a second reinforcing rib 9, a thin aluminum sleeve 10 and a protective film 11. The outer sleeve 2 fixedly connected to the outside of the plastic inner sleeve 1 and the inner sealing ring 3 and the outer sealing ring 4 are respectively attached to the lower sides of the inner and outer ends of the plastic inner sleeve 1. A detachable sealing structure is provided under the plastic inner sleeve 1, wherein the detachable sealing structure comprises an inner sealing ring 3, an outer sealing ring 4, a rubber block 5 and a limiting groove 6, and the inner sealing ring 3 and the outer sealing ring 4 are symmetrically provided with rubber blocks 5 fixed thereto. A reinforcing structure is provided between the plastic inner sleeve 1 and the outer sleeve 2, wherein the reinforcing structure comprises a reinforcing ring 7, a first reinforcing rib 8 and a second reinforcing rib 9, and the reinforcing ring 7 is located on the inner sides of the upper and lower ends of the plastic inner sleeve 1 and the outer sleeve 2. The plastic inner sleeve 1 is composed of a thin aluminum sleeve 10 and a protective film 11 adhered to the outside of the thin aluminum sleeve 10. Specific embodiment 1

[0028] In order to solve the problem in the prior art that it is difficult to ensure the high air tightness of the aluminum ring, the aluminum ring is prone to slow chemical reaction with the alcohol in the cosmetics, causing aluminum overflow, so this embodiment adopts the following technical solutions, such as Figure 1 and Figure 3 The inner and outer sealing rings 3 and 4 are fixed to each other through the buckle connection of the rubber block 5 and the limiting groove 6, so that the inner and outer sealing rings 3 and 4 are fixed to the plastic inner sleeve 1, thereby facilitating the setting of the inner and outer sealing rings 3 and 4 to ensure the sealing performance of the aluminum ring during use, and the buckle connection of the rubber block 5 and the limiting groove 6 can be disconnected, and the inner and outer sealing rings 3 and 4 that have aged due to long-term use can be replaced to ensure the high airtightness of the aluminum ring and avoid the slow chemical reaction between the aluminum ring and the alcohol in the cosmetics, which causes aluminum to overflow and affect the user. Specific embodiment 2

[0030] In order to solve the problem of limited strength and easy deformation of aluminum rings in the prior art, this embodiment adopts the following technical solutions: Figure 1 、 Figure 2 and Figure 5 The upper and lower ends of the plastic inner sleeve 1 and the outer sleeve 2 are fixedly connected with a reinforcement ring 7. The inner side of the reinforcement ring 7 is symmetrically provided with a first reinforcement rib 8 fixed thereto. The first reinforcement rib 8 is located on the inner side of the middle part of the plastic inner sleeve 1 and the outer sleeve 2. The upper end of the plastic inner sleeve 1 and the outer sleeve 2 is symmetrically provided with a second reinforcement rib 9 fixed to the reinforcement ring 7. The second reinforcement rib 9 is staggered and corresponding to the first reinforcement rib 8. Therefore, it is convenient to strengthen the strength of the aluminum ring and reduce deformation through the arrangement of the reinforcement ring 7, the first reinforcement rib 8 and the second reinforcement rib 9. Specific embodiment three

[0032] In order to solve the problems in the prior art of being difficult to prevent slipping and scratching, and easily affecting the use and appearance, this embodiment adopts the following technical solutions, such as Figure 1 、 Figure 2 and Figure 4 , it is composed of a plastic inner sleeve 1 through a thin aluminum sleeve 10 and a protective film 11, and the protective film 11, which is a PET frosted film, is glued and fixed to the outside of the thin aluminum sleeve 10. Therefore, it is convenient to set the protective film 11 to avoid anti-slip, so that the user can tighten and unscrew the aluminum ring on the lotion bottle, and it is convenient to play a role in protection and anti-scratch to avoid affecting the appearance. The above components are all existing technologies and will not be described in detail here.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market. Special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art. They will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-air-tightness aluminum ring for lotion pumps, comprising: A plastic inner sleeve (1), an outer sleeve (2) fixedly connected to the outside of the plastic inner sleeve (1), and an inner sealing ring (3) and an outer sealing ring (4) respectively provided on the lower sides of the inner and outer ends of the plastic inner sleeve (1); It is characterized by further comprising: A detachable sealing structure is provided under the plastic inner sleeve (1), wherein the detachable sealing structure comprises an inner sealing ring (3), an outer sealing ring (4), a rubber block (5) and a limiting groove (6), and rubber blocks (5) are symmetrically provided on the inner sealing ring (3) and the outer sealing ring (4) and are adhered and fixed thereto; A reinforcement structure is provided between the plastic inner sleeve (1) and the outer sleeve (2), wherein the reinforcement structure comprises a reinforcement ring (7), a first reinforcement rib (8) and a second reinforcement rib (9), and the reinforcement ring (7) is located inside the upper and lower ends of the plastic inner sleeve (1) and the outer sleeve (2); The plastic inner sleeve (1) is composed of a thin aluminum sleeve (10) and a protective film (11) that is adhesively bonded to the outside of the thin aluminum sleeve (10).

2. The aluminum ring for a high-airtightness lotion pump according to claim 1, characterized in that: The inner diameters of the upper ends of the plastic inner sleeve (1) and the outer sleeve (2) are the same as the inner diameter of the inner sealing ring (3), and the inner diameter of the lower end of the plastic inner sleeve (1) and the outer diameter of the outer sleeve (2) are the same as the inner and outer diameters of the outer sealing ring (4).

3. The aluminum ring for a high-airtightness lotion pump according to claim 1, characterized in that: Limiting grooves (6) are symmetrically provided on the inner sides of the upper and lower ends of the plastic inner sleeve (1), and the rubber block (5) and the limiting groove (6) are connected by snap fastening, and the rubber block (5) has a "→"-shaped structure.

4. The aluminum ring for a high-airtightness lotion pump according to claim 1, characterized in that: The first reinforcing ribs (8) are symmetrically arranged in the middle of the plastic inner sleeve (1) and the outer sleeve (2), and the first reinforcing ribs (8) are fixed between the reinforcing ring (7) monomers.

5. The aluminum ring for a high-airtightness lotion pump according to claim 1, characterized in that: The second reinforcing ribs (9) are symmetrically arranged on the inner center of the upper ends of the plastic inner sleeve (1) and the outer sleeve (2), and the second reinforcing ribs (9) are fixed in the reinforcing ring (7), and the second reinforcing ribs (9) and the first reinforcing ribs (8) are arranged in a staggered corresponding manner.

6. The aluminum ring for a high-airtightness lotion pump according to claim 1, characterized in that: The protective film (11) is a PET frosted film.

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