Essence bottle capable of being thrown by day

By designing a daily disposable essence bottle with a cylindrical outer bottle and an inner bottle, the problems of inconvenience in carrying cosmetics and reduced shelf life are solved, achieving the effects of convenient carrying, safety and reliability, and beautiful appearance.

CN223479667UActive Publication Date: 2025-10-28SHAOXING SHANGYU HAITONG PLASTIC CO LTD +1
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Patent Information

Application Number
CN202423153463.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-10-28
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing cosmetic packaging bottles can easily lead to a reduced expiration date when carrying multiple cosmetic products, and the existing packaging is also inconvenient to carry.

Method used

Design a daily disposable essence bottle with a cylindrical outer bottle and an inner bottle structure. The inner bottle is detachable and can store two cosmetics separately. It is sealed by threaded connection and sealing structure to ensure airtightness. The outer bottle is made of plastic or transparent plastic for aesthetics and drop protection, while the inner bottle is made of glass or metal to prevent chemical reactions and conduct heat.

Benefits of technology

It is convenient to carry and use, avoids the reduction of the expiration date of cosmetics, has an attractive appearance and is safe and reliable, and can adapt to the usage needs of different seasons.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223479667U_ABST
    Figure CN223479667U_ABST
Patent Text Reader

Abstract

The utility model discloses a daily parabolic essence bottle which comprises a barrel-shaped outer bottle body, inner bottle bodies are inserted into the two ends of the outer bottle body respectively, flanges are outwards arranged on the opening sides of the inner bottle bodies in the radial direction, and the flanges abut against the end face of the opening of the barrel-shaped outer bottle body. Bottle caps for fixing and sealing the inner bottle body are arranged at the two ends of the cylindrical outer bottle body in a threaded fit mode. According to the essence bottle, two kinds of cosmetics can be stored in the inner bottle bodies at the two ends respectively, so that the essence bottle is convenient to carry and take, and the problem that the validity period is shortened due to direct mixing is avoided.
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Description

Technical Field

[0001] This utility model belongs to the field of cosmetic packaging technology, specifically a daily disposable essence bottle. Background Technology

[0002] Many cosmetics contain essential oils extracted from the flowers, leaves, stems, roots, or fruits of plants. These are volatile aromatic substances refined through methods such as distillation, pressing, and extraction. Many essential oils have a relaxing effect, such as lavender essential oil. Diffusing lavender essential oil with a diffuser before bed can help reduce stress and anxiety, promote sleep, and improve sleep quality. Some essential oils can improve skin condition. Tea tree essential oil has antibacterial and anti-inflammatory properties and can be used to treat skin inflammations such as acne. Applying a small amount of tea tree essential oil directly to pimples can inhibit their growth.

[0003] Common packaging bottles for storing cosmetics containing essential oils are made of glass and plastic. Glass bottles are stable and will not chemically react with essential oils, and they preserve the essential oil components very well, especially for essential oils like lemongrass, which are somewhat corrosive. Plastic bottles are lightweight and not easily broken, making them convenient to carry, but some plastics may react slightly with essential oils, or their preservation effect on certain essential oils may be slightly worse. Some cosmetics need to be used together on the skin to achieve their specific skin-improving effects, but directly mixing them can reduce their shelf life. Therefore, they need to be stored separately in different bottles, but carrying multiple bottles can be inconvenient. Summary of the Invention

[0004] This invention addresses the shortcomings of existing technologies by providing a daily disposable essence bottle. This daily disposable essence bottle can store two cosmetic products used together separately, making it convenient to carry and use, and avoiding the reduction in shelf life caused by direct mixing.

[0005] To solve the aforementioned technical problems, this utility model provides the following technical solution: a daily disposable essence bottle includes a cylindrical outer bottle body, with inner bottles inserted into both ends of the outer bottle body. A flange is radially outwardly disposed on the open side of each inner bottle body, and the flange abuts against the open end face of the cylindrical outer bottle body. Bottle caps, threaded into both ends of the cylindrical outer bottle body, are used to fix and seal the inner bottles. This essence bottle allows for the separate storage of two cosmetic products in the inner bottles at both ends, making it convenient to carry and use, and avoiding direct mixing that would reduce the shelf life.

[0006] In the above technical solution, preferably, the outer bottle body has tapered cylindrical connecting portions at both ends. The outer periphery of the cylindrical connecting portions is provided with external threads, and the inner wall of the bottle cap is provided with internal threads. After the bottle cap and the cylindrical connecting portions are threaded together, the outer wall of the bottle cap is aligned with the outer wall of the outer bottle body. This structure results in a neat outer contour between the outer bottle body and the bottle cap, making the appearance more aesthetically pleasing.

[0007] In the above technical solution, preferably, the two ends of the outer bottle body are provided with annular grooves, and the outer periphery of the flange is folded towards the bottle body of the inner bottle body to form a folded edge, which is fitted onto the outside of the annular groove. This structure allows for more reliable positioning of the inner bottle body and facilitates assembly.

[0008] In the above technical solution, preferably, the outer bottle is a plastic bottle and the inner bottle is a glass bottle. Using a plastic outer bottle prevents it from breaking, and using a glass inner bottle prevents chemical reactions between the cosmetic containing essential oils and the inner bottle.

[0009] In the above technical solution, preferably, there is a buffer gap between the outer wall of the inner bottle and the inner wall of the outer bottle. This buffer gap between the outer wall of the inner bottle and the outer bottle acts as a buffer, further preventing the inner glass bottle from shattering during a fall.

[0010] In the above technical solution, preferably, a sealing gasket is clamped between the flange and the bottle cap. This structure is used to increase the sealing performance and prevent leakage of cosmetics from the inner bottle.

[0011] In the above technical solution, preferably, the outer bottle is a plastic bottle and the inner bottle is a metal bottle. Using a metal bottle as the inner bottle can conduct heat to the cosmetics inside, especially in summer, which can have a cooling effect and make the application of cosmetics more comfortable.

[0012] In the above technical solution, preferably, the outer bottle is a transparent plastic bottle. Making the outer bottle transparent allows the inner bottle to be seen, enriching the visual effect, making the appearance more aesthetically pleasing, and allowing observation of the inner bottle's condition.

[0013] Compared with the prior art, this utility model has the following advantages: this essence bottle can store two kinds of cosmetics in the inner bottles at both ends, making it convenient to carry and use, and avoiding the reduction of shelf life caused by direct mixing. Attached Figure Description

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present utility model.

[0016] Figure 3 This is an exploded structural diagram of an embodiment of the present utility model. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments: See below Figures 1 to 3 Example 1: A daily disposable essence bottle includes a cylindrical outer bottle 1, with inner bottle bodies 2 inserted into both ends of the outer bottle 1. A flange 3 is radially outwardly disposed on the open side of the inner bottle body 2, abutting against the open end face of the cylindrical outer bottle 1. Bottle caps 4 are threadedly fitted to both ends of the cylindrical outer bottle 1 to fix and seal the inner bottle bodies 2. This essence bottle allows cosmetics to be stored separately in the inner bottle bodies 2 at both ends, making it convenient to carry and use, and avoiding direct mixing that would reduce the shelf life.

[0018] The outer bottle body 1 has tapered cylindrical connecting parts 5 at both ends. The outer periphery of the cylindrical connecting parts 5 is provided with external threads, and the inner wall of the bottle cap 4 is provided with internal threads. After the bottle cap 4 and the cylindrical connecting parts 5 are threaded together, the outer wall of the bottle cap 4 is aligned with the outer wall of the outer bottle body 1. This structure makes the outer contours of the outer bottle body 1 and the bottle cap 4 neat and more aesthetically pleasing.

[0019] The outer bottle body 1 has annular grooves 51 at both ends, and the outer periphery of the flange 3 is folded towards the bottle body of the inner bottle body 2 to form a folded edge 6, which is fitted onto the outside of the annular grooves 51. This structure allows the inner bottle body 2 to be positioned more reliably and is easy to assemble.

[0020] The outer bottle 1 is a plastic bottle, and the inner bottle 2 is a glass bottle. Making the outer bottle 1 a plastic bottle can prevent it from breaking if dropped, and making the inner bottle 2 a glass bottle can prevent cosmetics containing essential oils from reacting chemically with the inner bottle 2.

[0021] There is a buffer gap 7 between the outer wall of the inner bottle 2 and the inner wall of the outer bottle 1. The buffer gap 7 between the outer wall of the inner bottle 2 and the outer bottle 1 serves to cushion the impact and further prevent the inner glass bottle 2 from breaking when the whole bottle is dropped.

[0022] A sealing gasket 8 is clamped between the flange 3 and the cap 4. This structure is used to increase the seal and prevent cosmetic leakage from the inner bottle 2.

[0023] The outer bottle 1 is a transparent plastic bottle. Making the outer bottle 1 a transparent plastic bottle allows the inner bottle 2 to be seen, enriching the visual effect, making the appearance more beautiful, and allowing the state of the inner bottle 2 to be observed.

[0024] Example 2 differs from Example 1 only in the material of the inner bottle 2. The outer bottle 1 is made of plastic, while the inner bottle 2 is made of metal. Using a metal bottle as the inner bottle 2 allows for heat conduction to the cosmetics inside, providing a cooling effect, especially in summer, making the application of cosmetics more comfortable.

[0025] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. A daily disposable essence bottle, characterized in that: The outer bottle (1) is cylindrical, and an inner bottle (2) is inserted into each end of the outer bottle (1). A flange (3) is provided radially outward on the opening side of the inner bottle (2). The flange (3) abuts against the opening end face of the cylindrical outer bottle (1). The two ends of the cylindrical outer bottle (1) are threaded with bottle caps (4) to fix and seal the inner bottle (2).

2. The daily disposable essence bottle as described in claim 1, characterized in that: The outer bottle body (1) has a reduced cylindrical connecting part (5) at both ends. The outer periphery of the cylindrical connecting part (5) is provided with an external thread, and the inner wall of the bottle cap (4) is provided with an internal thread. After the bottle cap (4) and the cylindrical connecting part (5) are threaded together, the outer wall of the bottle cap (4) is aligned with the outer wall of the outer bottle body (1).

3. A daily disposable essence bottle as described in claim 1 or 2, characterized in that: The outer bottle body (1) is provided with annular grooves (51) at both ends. The outer periphery of the flange (3) is folded towards the bottle body of the inner bottle body (2) and is provided with a folded edge (6). The folded edge (6) is fitted on the outside of the annular groove (51).

4. A daily disposable essence bottle as described in claim 3, characterized in that: The outer bottle (1) is a plastic bottle, and the inner bottle (2) is a glass bottle.

5. A daily disposable essence bottle as described in claim 4, characterized in that: There is a buffer gap (7) between the outer wall of the inner bottle (2) and the inner wall of the outer bottle (1).

6. A daily disposable essence bottle as described in claim 1, characterized in that: A sealing gasket (8) is clamped between the flange (3) and the bottle cap (4).

7. A daily disposable essence bottle as described in claim 1, characterized in that: The outer bottle (1) is a plastic bottle, and the inner bottle (2) is a metal bottle.

8. A daily disposable essence bottle as described in claim 7, characterized in that: The outer bottle body (1) is a transparent plastic bottle body.