Antibacterial and anti-oxidation eye cream packaging bottle

Abstract

The utility model discloses an antibacterial anti-oxidation eye cream packaging bottle which comprises a bottle body and a bottle cap. An inner container is mounted in the bottle body, an antibacterial layer is arranged on the inner surface of the inner container, and an anti-oxidation layer is arranged on the outer surface of the inner container; an annular sealing edge extending downwards is arranged on the edge of the top of the inner container, an annular groove is formed between the annular sealing edge and the outer side wall of the inner container, and buckles fixedly connected with the outer side wall of the inner container are fixedly connected to the two sides of the interior of the annular groove respectively. The top of the bottle body is fixedly connected with an annular protrusion connected with the annular groove in a matched and inserted mode. The two sides of the annular protrusion are provided with clamping grooves connected with the buckles in a matched mode respectively. The inner container is installed in the bottle body, the antibacterial layer is arranged on the inner surface of the inner container, and the anti-oxidation layer is arranged on the outer surface of the inner container, so that eye cream can be effectively prevented from being polluted by bacteria, meanwhile, the anti-oxidation capacity of the inner container is prolonged, and the service life of the inner container is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, specifically to an antibacterial and antioxidant eye cream packaging bottle. Background Technology

[0002] In the beauty and skincare industry, eye cream is a key product for caring for the delicate skin around the eyes, and its quality and storage conditions are of paramount importance. Traditional eye cream packaging bottles cannot effectively protect against bacterial invasion. The skin around the eyes is quite sensitive, and once eye cream is contaminated with bacteria, it can easily cause discomfort during use, such as redness, swelling, and itching, affecting the user experience and reducing product safety. Furthermore, frequent opening of the bottle cap causes the inner liner to be constantly exposed to air. Under the combined influence of environmental factors such as light and temperature changes, the oxidation rate of the inner liner accelerates. Oxidation not only damages the inner liner's structure, making it prone to cracking and deformation, but also leads to leakage of the eye cream, significantly impacting the effectiveness of the packaging.

[0003] Based on the above, this utility model proposes an antibacterial and antioxidant eye cream packaging bottle, which can effectively solve the above problems. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing an antibacterial and antioxidant eye cream packaging bottle.

[0005] This utility model is achieved through the following technical solution:

[0006] An antibacterial and antioxidant eye cream packaging bottle includes a bottle body and a cap; an inner liner is installed inside the bottle body, the inner surface of the inner liner is provided with an antibacterial layer, and the outer surface of the inner liner is provided with an antioxidant layer; an annular sealing edge extending downward is provided at the top edge of the inner liner, and an annular groove is formed between the annular sealing edge and the outer wall of the inner liner, and buckles fixedly connected to the outer wall of the inner liner are respectively fixedly connected to the inner two sides of the annular groove; an annular protrusion that mates with the annular groove is fixedly connected to the top of the bottle body; and slots that mate with the buckles are respectively provided on both sides of the annular protrusion.

[0007] According to the above technical solution, as a further preferred technical solution, the top outer wall of the bottle body is provided with an external thread, and the inner wall of the bottle cap is provided with an internal thread that mates with the external thread.

[0008] According to the above technical solution, as a further preferred technical solution, a sealing layer is provided on the top of the inner liner, and a pull tab is fixedly connected to the top of the sealing layer.

[0009] According to the above technical solution, as a further preferred technical solution, the antibacterial layer is a nano-titanium dioxide coating.

[0010] According to the above technical solution, as a further preferred technical solution, the antioxidant layer is a pentaerythritol tetrakis[β-propionic acid] ester coating.

[0011] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0012] This utility model provides an antibacterial and antioxidant eye cream packaging bottle. By installing an inner liner inside the bottle, with an antibacterial layer on the inner surface and an antioxidant layer on the outer surface, it effectively prevents the eye cream from being contaminated by bacteria, while extending the antioxidant capacity of the inner liner and increasing its service life. Simultaneously, the annular sealing edge at the top edge of the inner liner forms an annular groove with the outer wall, which, together with the annular protrusion at the top of the bottle and the connection between the buckle and the groove, makes the installation and disassembly of the inner liner and the bottle body convenient, stable, and with good sealing. The sealing layer provides additional protection when the eye cream is not in use, preventing oxidation from contact with air. The pull tab at the top of the sealing layer allows users to easily tear open the sealing layer when using it, making operation simple and convenient. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is an exploded view of the present invention;

[0015] Figure 3 This is another exploded view of the present invention;

[0016] Figure 4 This is a schematic diagram of the inner liner structure of this utility model. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0018] An antibacterial and antioxidant eye cream packaging bottle includes a bottle body 1 and a bottle cap 2; an inner liner 3 is installed inside the bottle body 1, the inner surface of the inner liner 3 is provided with an antibacterial layer 31, and the outer surface of the inner liner 3 is provided with an antioxidant layer 32; an annular sealing edge 33 extending downward is provided at the top edge of the inner liner 3, and an annular groove 34 is formed between the annular sealing edge 33 and the outer side wall of the inner liner 3, and the inner two sides of the annular groove 34 are respectively fixedly connected with buckles 35 that are fixedly connected to the outer side wall of the inner liner 3; an annular protrusion 11 that is fixedly connected to the top of the bottle body 1 and engages with the annular groove 34; and slots 12 that engage with the buckles 35 are respectively provided on both sides of the annular protrusion 11.

[0019] This invention, by installing an inner liner 3 inside the bottle body 1, with an antibacterial layer 31 on the inner surface and an antioxidant layer 32 on the outer surface, can effectively prevent eye cream from being contaminated by bacteria, while extending the antioxidant capacity of the inner liner and increasing its service life. At the same time, the annular sealing edge 33 at the top edge of the inner liner 3 forms an annular groove 34 with the outer wall, which, together with the annular protrusion 11 at the top of the bottle body 1 and the connection between the buckle 35 and the slot 12, makes it easy to install and disassemble the inner liner 3 and the bottle body 1, while ensuring a stable connection and good sealing performance.

[0020] Furthermore, in another embodiment, the top outer side wall of the bottle body 1 is provided with an external thread 13, and the inner side wall of the bottle cap 2 is provided with an internal thread 14 that engages with the external thread 13.

[0021] The external thread 13 on the outer side wall of the top of the bottle body 1 is connected to the internal thread 21 on the inner side wall of the bottle cap 2, which achieves a tight screw-in between the bottle cap 2 and the bottle body 1, further enhancing the sealing of the packaging bottle and effectively preventing external air and moisture from entering the bottle, thus providing good protection for the eye cream. At the same time, it makes it convenient for users to open and close the bottle cap.

[0022] Furthermore, in another embodiment, a sealing layer 4 is provided on the top of the inner liner 3, and a pull tab 41 is fixedly connected to the top of the sealing layer 4.

[0023] By setting the sealing layer 4, an extra seal can be provided when the eye cream is not in use to prevent it from oxidizing when it comes into contact with air. The pull tab 41 on the top of the sealing layer 4 makes it easy for users to tear open the sealing layer 4 when using it, making the operation simple and convenient.

[0024] Furthermore, in another embodiment, the antibacterial layer 31 is a nano-titanium dioxide coating.

[0025] By setting an antibacterial layer 31 made of nano-titanium dioxide coating, nano-titanium dioxide has good antibacterial properties, which can effectively inhibit bacterial growth, prevent bacteria from contaminating the eye cream in the packaging bottle, and ensure the hygiene and safety of the eye cream during use.

[0026] Furthermore, in another embodiment, the antioxidant layer 32 is a pentaerythritol tetrakis[β-3,5-di-tert-butyl-4-hydroxyphenylpropionic acid] coating.

[0027] By setting an antioxidant layer 32 made of pentaerythritol tetrakis[β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid] coating, the antioxidant capacity of the inner liner is extended, thus increasing the service life of the inner liner.

[0028] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the antibacterial and antioxidant eye cream packaging bottle of this utility model, and can produce the positive effects described in this utility model.

[0029] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0030] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A packaging bottle for an antibacterial and antioxidant eye cream, characterized in that: The bottle includes a bottle body (1) and a bottle cap (2); an inner liner (3) is installed inside the bottle body (1), an antibacterial layer (31) is provided on the inner surface of the inner liner (3), and an antioxidant layer (32) is provided on the outer surface of the inner liner (3); an annular sealing edge (33) extending downward is provided at the top edge of the inner liner (3), an annular groove (34) is formed between the annular sealing edge (33) and the outer wall of the inner liner (3), and buckles (35) fixedly connected to the outer wall of the inner liner (3) are respectively fixedly connected to the inner two sides of the annular groove (34); an annular protrusion (11) that engages with the annular groove (34) is fixedly connected to the top of the bottle body (1); and slots (12) that engage with the buckles (35) are respectively opened on both sides of the annular protrusion (11).

2. The antibacterial and antioxidant eye cream packaging bottle according to claim 1, characterized in that: The top outer side wall of the bottle body (1) is provided with an external thread (13), and the inner side wall of the bottle cap (2) is provided with an internal thread (21) that engages with the external thread (13).

3. The antibacterial and antioxidant eye cream packaging bottle according to claim 2, characterized in that: The top of the inner liner (3) is provided with a sealing layer (4), and a pull tab (41) is fixedly connected to the top of the sealing layer (4).

4. The antibacterial and antioxidant eye cream packaging bottle according to claim 1, characterized in that: The antibacterial layer (31) is a nano-titanium dioxide coating.

5. The antibacterial and antioxidant eye cream packaging bottle according to claim 1, characterized in that: The antioxidant layer (32) is a pentaerythritol tetrakis[β-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid] coating.

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