Cosmetic bottle with replaceable inner container
By designing cosmetic bottles with removable inner liners, the problem of high costs associated with traditional cosmetic bottles is solved, enabling the bottles to be replaced and reducing costs for consumers.
Patent Information
- Application Number
- CN202423168127.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Traditional cosmetic bottles and inner liners are integrated, which means that high-end cosmetics need to be repurchased after they are empty, increasing consumer costs.
Design a cosmetic bottle with a replaceable inner liner. The inner liner is connected to the cosmetic bottle body by inlay and thread to achieve a detachable structure, and the inner liner can be replaced independently.
The removable inner liner design reduces the cost of using cosmetic bottles, saves consumers money, and enables the recycling of cosmetic bottles.
Smart Images

Figure CN223836026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic bottle production, specifically a cosmetic bottle with a replaceable inner liner. Background Technology
[0002] Cosmetic bottles are used to store cosmetics. Cosmetics refer to chemical industrial products or fine chemical products that are applied to any part of the human body surface, such as skin, hair, nails, lips, and teeth, by means of smearing, spraying, or other similar methods, in order to achieve the purpose of cleaning, maintaining, beautifying, modifying and changing appearance, or correcting body odor and maintaining a good condition.
[0003] Existing technologies for cosmetic bottles still have certain drawbacks in their use. Traditional cosmetic bottles and inner liners are usually integrated structures. For high-end cosmetics, cosmetic bottles are expensive, and empty cosmetic bottles cannot be reused and need to be purchased again, increasing consumer costs. Utility Model Content
[0004] The purpose of this invention is to provide a cosmetic bottle with a replaceable inner liner, in order to solve the problem mentioned in the background art that traditional cosmetic bottles and inner liners are usually an integral structure. For high-end cosmetics, the cost of cosmetic bottles is high, and empty cosmetic bottles cannot be reused and need to be purchased again, which increases consumer costs.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cosmetic bottle with a replaceable inner liner, comprising a cosmetic bottle body, an inner liner inside the cosmetic bottle body, a bottle mouth at the top of the inner liner, a pressing head inside the bottle mouth, a cross-shaped handle on the bottom surface of the inner liner, a threaded layer at the bottom of the surface of the inner liner, a bottle mouth assembly opening at the top of the cosmetic bottle body, an inner limiting block at the bottom of the bottle mouth assembly opening, a bottle cap above the bottle mouth assembly opening, a replacement and disassembly opening at the bottom of the interior of the cosmetic bottle body, and a bottom cap below the replacement and disassembly opening.
[0006] In a further embodiment, the upper part of the inner liner is connected to the cosmetic bottle body by an inlay, and the lower part of the inner liner is fixedly connected to the replacement and disassembly port by a threaded layer.
[0007] In a further embodiment, the inner limiting block is provided with a rubber sealing ring inside, and the rubber sealing ring is connected to the inner limiting block by adhesive bonding.
[0008] In a further embodiment, the bottle mouth and the bottle mouth assembly opening are connected by an inlay, and the bottle cap and the bottle mouth assembly opening are fixedly connected by a positioning hole and a positioning tooth.
[0009] In a further embodiment, a rubber gasket is provided inside one side of the bottom cover, and the rubber gasket is designed to be circular.
[0010] In a further embodiment, one side of the bottom cap is rotatably connected to the cosmetic bottle body via a rotating pin, and the other side of the bottom cap is fixedly connected to the cosmetic bottle body via a fixing clip and a fixing slot.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. In this utility model, the inner liner and the cosmetic bottle body are designed to be detachable, making the inner liner of the cosmetic bottle body replaceable. When the cosmetics inside are used up, the inner liner can be directly replaced and the product can continue to be used. This operation can save the cost of one bottle each time, and accumulated over a year, it can save the cost of at least one bottle or more, thereby saving consumers' expenses. It is more economical and reliable, and better considers the needs of consumers. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of a cosmetic bottle with a replaceable inner liner according to the present invention;
[0014] Figure 2 This is a front view of a cosmetic bottle with a replaceable inner liner according to the present invention.
[0015] Figure 3 This is a schematic diagram of the bottom structure of the replacement and disassembly port of this utility model;
[0016] Figure 4 This is a top view of the bottom cover of this utility model;
[0017] Figure 5 This is a schematic diagram of the bottom structure of the inner liner of this utility model.
[0018] In the diagram: 1. Cosmetic bottle body; 2. Inner limit block; 3. Rubber sealing ring; 4. Bottle nozzle assembly port; 5. Positioning tooth; 6. Positioning hole; 7. Bottle cap; 8. Press head; 9. Bottle nozzle; 10. Inner liner; 11. Replacement / removal port; 12. Threaded layer; 13. Bottom cap; 14. Rotating pin; 15. Fixing slot; 16. Fixing clip; 17. Rubber gasket; 18. Cross-shaped handle. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] Please see Figure 1-5This utility model provides an embodiment of a cosmetic bottle with a replaceable inner liner, comprising a cosmetic bottle body 1, an inner liner 10 inside the cosmetic bottle body 1, a nozzle 9 at the top of the inner liner 10, a pressing head 8 inside the nozzle 9, a cross-shaped handle 18 on the bottom surface of the inner liner 10, a threaded layer 12 at the bottom of the surface of the inner liner 10, a nozzle assembly port 4 at the top of the cosmetic bottle body 1, an inner limiting block 2 at the bottom of the nozzle assembly port 4, a bottle cap 7 above the nozzle assembly port 4, and a replacement disassembly port 11 at the bottom of the interior of the cosmetic bottle body 1. The bottom cover 13 is provided below the 11; the inner liner 10 is used to store cosmetics, the bottle mouth 9 is used to install the pressing head 8, the pressing head 8 is used to press out the cosmetics, the cross-shaped handle 18 is used to hold the bottom of the inner liner 10 for easy installation or removal, the threaded layer 12 is used to install the inner liner 10 by threads for a more secure installation, the bottle mouth assembly port 4 is used to position the installation position of the bottle mouth 9, the replacement and disassembly port 11 is used to install or remove the inner liner 10, and the bottom cover 13 is used to open or close the replacement and disassembly port 11.
[0021] The upper part of the inner liner 10 is connected to the cosmetic bottle body 1 by an inlay, and the lower part of the inner liner 10 is fixedly connected to the replacement and disassembly port 11 by a threaded layer 12. The inlay connection makes it easy to assemble the inner liner 10 inside the cosmetic bottle body 1.
[0022] The inner limiting block 2 has a rubber sealing ring 3 inside, and the rubber sealing ring 3 is glued to the inner limiting block 2. The rubber sealing ring 3 is used to seal the gap between the bottle mouth 9 and the inner limiting block 2. The inner limiting block 2 is used to limit and position the installation height of the inner liner 10. The bottle mouth 9 is connected to the bottle mouth assembly port 4 by inlay, and the bottle cap 7 is fixedly connected to the bottle mouth assembly port 4 by positioning card hole 6 and positioning card tooth 5. The inlay connection makes it easy to install or remove the bottle mouth 9.
[0023] A rubber pad 17 is provided inside one side of the bottom cover 13. The rubber pad 17 is circular and is used to increase the wear resistance of the bottom cover 13 and also to increase the anti-slip properties of the bottom of the inner liner 10. One side of the bottom cover 13 is rotatably connected to the cosmetic bottle body 1 by a rotating pin 14, and the other side of the bottom cover 13 is fixedly connected to the cosmetic bottle body 1 by a fixing clip 16 and a fixing slot 15. The rotating pin 14 makes it easy to open or close the bottom cover 13 by rotation.
[0024] Working principle: When in use, rotate the bottom cap 13 outward by rotating the pin 14 to open it, and install the inner liner 10 inside the cosmetic bottle body 1 through the replacement and disassembly port 11. Hold the cross-shaped handle 18 and tighten the threaded layer 12 to fix it in the replacement and disassembly port 11, so that the bottle mouth 9 is embedded and fixed with the bottle mouth assembly port 4. Then rotate the bottom cap 13 to close it, and connect and fix it with the fixing clip 16 and the fixing slot 15. The inner liner 10 is now installed. Open the bottle cap 7 and press and squeeze the cosmetic through the pressing head 8 for use.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A cosmetic bottle with a replaceable inner liner, comprising a cosmetic bottle body (1), characterized in that: The cosmetic bottle body (1) has an inner liner (10) inside. The top of the inner liner (10) has a bottle mouth (9). The inside of the bottle mouth (9) has a pressing head (8). The bottom surface of the inner liner (10) has a cross-shaped handle (18). The bottom of the surface of the inner liner (10) has a threaded layer (12). The top of the cosmetic bottle body (1) has a bottle mouth assembly port (4). The bottom of the bottle mouth assembly port (4) has an inner limiting block (2). The bottle mouth assembly port (4) has a bottle cap (7) above it. The bottom of the inside of the cosmetic bottle body (1) has a replacement disassembly port (11). The bottom of the replacement disassembly port (11) has a bottom cap (13).
2. A cosmetic bottle with a replaceable inner liner according to claim 1, characterized in that: The upper part of the inner liner (10) is connected to the cosmetic bottle body (1) by inlay, and the lower part of the inner liner (10) is fixedly connected to the replacement and disassembly port (11) by a threaded layer (12).
3. A cosmetic bottle with a replaceable inner liner according to claim 1, characterized in that: The inner limiting block (2) is provided with a rubber sealing ring (3), and the rubber sealing ring (3) is connected to the inner limiting block (2) by adhesive bonding.
4. A cosmetic bottle with a replaceable inner liner according to claim 1, characterized in that: The bottle mouth (9) and the bottle mouth assembly port (4) are connected by inlay, and the bottle cap (7) and the bottle mouth assembly port (4) are fixedly connected by positioning card hole (6) and positioning card tooth (5).
5. A cosmetic bottle with a replaceable inner liner according to claim 1, characterized in that: A rubber gasket (17) is provided inside one side of the bottom cover (13), and the rubber gasket (17) is designed to be circular.
6. A cosmetic bottle with a replaceable inner liner according to claim 1, characterized in that: One side of the bottom cover (13) is rotatably connected to the cosmetic bottle body (1) via a rotating pin (14), and the other side of the bottom cover (13) is fixedly connected to the cosmetic bottle body (1) via a fixing clip (16) and a fixing slot (15).