A fully plastic flip-top replaceable container
Patent Information
- Application Number
- CN202521473837.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-15
AI Technical Summary
[0003]1.常规膏霜罐容器多为螺牙衔接,开合较为繁琐;
[0014] This all-plastic flip-top replaceable container presents two flip-top replaceable container designs, ensuring airtightness while achieving quick opening and closing, thus improving user convenience. Both designs utilize all-plastic materials, meeting the cosmetics industry's requirements for environmental protection and recyclability. The replaceable inner liner design also reduces packaging material waste to some extent. In the second flip-top replaceable container design, the user holds the second outer container with one hand and presses the second button with their thumb. At this time, the small air cushion on the second two-color inner lid releases elasticity, causing the second two-color inner lid to pop up slightly. The lid, which combines the second two-color inner lid and the second outer lid, can then be flipped open to access the cosmetic product inside the second inner liner.
Smart Images

Figure CN224727468U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic container technology, specifically to an all-plastic flip-top replaceable container. Background Technology
[0002] Skin creams are emulsified products with skincare benefits, typically stored in specialized cream jars. Cream jars are common packaging containers for skincare, cosmetics, and pharmaceuticals, and their design and materials directly affect product preservation and user experience. However, existing cream jars have the following drawbacks:
[0003] 1. Conventional cream jars typically use threaded connections, making them cumbersome to open and close;
[0004] 2. Most flip-top containers have a butterfly lid structure. Flip-top containers with butterfly lids generally have a poor texture and cannot guarantee airtightness.
[0005] Therefore, a fully plastic flip-top replaceable container was proposed. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an all-plastic flip-top replaceable container, which solves the problems mentioned in the background section.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: a fully plastic flip-top replaceable container, comprising a first top cover, a first two-color inner cover, a first middle ring, a first scoop, a first button, a first inner liner, a first outer container, and a first bottom cover. The first two-color inner cover is fixedly connected to the top of the first middle ring, and the first top cover is installed on the top of the first two-color inner cover. The first button is installed on the first middle ring, and the first inner liner is inserted into the top of the first outer container. The first middle ring is connected to the bottle mouth of the first outer container via a threaded connection.
[0008] Preferably, the outer side of the first inner liner is provided with a plurality of first spiral locking points, the opening of the inner wall of the first outer container is provided with a guide rail that cooperates with the first spiral locking points, and the inner wall of the first middle ring is provided with a plurality of second spiral locking points. Preferably, a first scoop is placed at the step inside the opening of the first inner liner.
[0009] Preferably, a first scoop is placed at the step inside the mouth of the first inner liner bottle.
[0010] Preferably, the first two-color inner cover is provided with a first thermoplastic elastomer soft adhesive, which is obliquely attached to the opening of the first inner liner to form a sealed state.
[0011] Preferably, one end of the first middle ring is provided with two first plastic positioning posts, and one end of the first two-color inner cover is provided with two first mounting holes. The two first mounting holes are respectively fitted onto the first plastic positioning posts to form a plastic chain connection.
[0012] Preferably, a first bottom cover is installed at the bottom opening of the first outer container.
[0013] This utility model provides an all-plastic flip-top replaceable container, which has the following advantages:
[0014] This all-plastic flip-top replaceable container presents two flip-top replaceable container designs, ensuring airtightness while achieving quick opening and closing, thus improving user convenience. Both designs utilize all-plastic materials, meeting the cosmetics industry's requirements for environmental protection and recyclability. The replaceable inner liner design also reduces packaging material waste to some extent. In the second flip-top replaceable container design, the user holds the second outer container with one hand and presses the second button with their thumb. At this time, the small air cushion on the second two-color inner lid releases elasticity, causing the second two-color inner lid to pop up slightly. The lid, which combines the second two-color inner lid and the second outer lid, can then be flipped open to access the cosmetic product inside the second inner liner. Attached Figure Description
[0015] Figure 1 This is an exploded view of the component structure of the first flip-top replaceable container of this utility model;
[0016] Figure 2 This utility model Figure 1 Internal structure diagram;
[0017] Figure 3 This is a schematic diagram of the sealing structure of the first two-color inner cover and the first inner liner of this utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure between the first middle ring and the inner and outer covers of this utility model;
[0019] Figure 5 This is a schematic diagram of the first inner liner replacement structure of this utility model;
[0020] Figure 6 This is an exploded view of the component structure of the second flip-top replaceable container of this utility model;
[0021] Figure 7 This utility model Figure 6 Internal structure diagram;
[0022] Figure 8 This is a schematic diagram of the connection structure between the second middle ring and the second outer cover of this utility model;
[0023] Figure 9 This is a schematic diagram illustrating the process of opening the lid and taking out cosmetics according to this utility model;
[0024] Figure 10 This is a schematic diagram of the second inner liner replacement structure of this utility model;
[0025] Figure 11 This is a cross-sectional view of the flip-top replaceable container of this utility model;
[0026] Figure 12 This utility model Figure 11 Enlarged view of point A;
[0027] Figure 13 This is a schematic diagram showing the position and structure of the male buckle, female buckle, and air cushion of this utility model.
[0028] In the diagram: 1. First top cover; 2. First two-tone inner cover; 3. First middle ring; 4. First scoop; 5. First button; 6. First inner liner; 7. First outer container; 8. First bottom cover; 9. First mounting hole; 10. First plastic positioning post; 11. First thermoplastic elastomer soft rubber; 12. Second outer cover; 13. Second two-tone inner cover; 14. Second scoop; 15. Second middle ring; 16. Second inner liner; 17. Second outer container; 18. Second bottom cover; 19. Second button; 20. Second plastic hinge pin; 21. Air cushion; 22. Male buckle; 23. Female buckle; 24. Second airtight soft rubber; 25. First spiral locking point; 26. Guide rail; 27. Second mounting hole; 28. Second spiral locking point. Detailed Implementation
[0029] 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.
[0030] Example 1
[0031] Please see Figures 1 to 5 This utility model provides a technical solution: a fully plastic flip-top replaceable container, including a first top cover 1, a first two-color inner cover 2, a first middle ring 3, a first scoop 4, a first button 5, a first inner liner 6, a first outer container 7, and a first bottom cover 8. The first two-color inner cover 2 is fixedly connected to the top of the first middle ring 3, and the first top cover 1 is installed on the top of the first two-color inner cover 2. The first button 5 is installed on the first middle ring 3. The first inner liner 6 is inserted into the top of the first outer container 7, and the first middle ring 3 is connected to the bottle mouth of the first outer container 7 by a thread.
[0032] The outer side of the first inner liner 6 is provided with several first spiral locking points 25. The opening of the inner wall of the first outer container 7 is provided with a guide rail 26 that cooperates with the first spiral locking points 25. The inner wall of the first middle ring 3 is provided with several second spiral locking points 28. When the first middle ring 3 is screwed onto the outer side of the first outer container 7, a "click" sound indicates that it has been put into place. Through the first spiral locking points 25 and the guide rail 26, the new first inner liner 6 is placed into the first outer container 7. When the handle of the first inner liner 6 is pinched and rotated clockwise, a "click" sound indicates that it has been put into place.
[0033] A first scoop 4 is placed at the step inside the bottle opening of the first inner liner 6. The first scoop 4 can be placed at the step inside the bottle opening of the first inner liner 6.
[0034] The first two-color inner cover 2 is provided with a first thermoplastic elastomer soft rubber 11. The first thermoplastic elastomer soft rubber 11 is obliquely attached to the opening of the first inner liner 6 to form a sealed state, and the first thermoplastic elastomer soft rubber 11 seals the first two-color inner cover 2 and the first inner liner 6.
[0035] Two first plastic positioning posts 10 are provided at one end of the first middle ring 3, and two first mounting holes 9 are provided at one end of the first two-color inner cover 2. The two first mounting holes 9 are respectively fitted onto the first plastic positioning posts 10 to form a plastic chain connection. The first two-color inner cover 2 is installed on the first middle ring 3 through the two first mounting holes 9 and the first plastic positioning posts 10.
[0036] A first bottom cover 8 is installed at the bottom opening of the first outer container 7, and the bottom of the first outer container 7 is sealed by the first bottom cover 8.
[0037] In summary, when using this all-plastic flip-top replaceable container, insert the first inner liner 6 through the opening at the top of the first outer container 7. Then, with the lid closed, pinch the first middle ring 3 with one hand and rotate it counterclockwise 180° to separate the first middle ring 3 from the first outer container 7. Pinch the handle on the empty first inner liner 6 and rotate it counterclockwise until you hear a "click" sound, which means the first inner liner 6 is now separated from the first outer container 7. Place the new first inner liner 6 into the first outer container 7, pinch the handle on the first inner liner 6 and rotate it clockwise until you hear a "click" sound, which means the first inner liner 6 is now fastened to the first outer container 7. Place the lid assembly with the lid closed on top of the first outer container 7 with the first inner liner 6 fastened, and rotate the first middle ring 3 clockwise. At this point, through the second spiral locking point 28, you can hear a "click" sound, which means the lid assembly is now fastened to the bottle body to complete the replacement.
[0038] Example 2
[0039] Please see Figures 6 to 13This embodiment proposes a second all-plastic, metal-free button structure, including a second outer cover 12, a second two-tone inner cover 13, a second scoop 14, a second middle ring 15, a second inner liner 16, a second outer container 17, a second bottom cover 18, and a second button 19. The second bottom cover 18 is inserted into the bottom opening of the second outer container 17, and the second inner liner 16 is inserted into the top opening of the second outer container 17. The second middle ring 15 is threaded to the top of the second outer container 17. Two second mounting holes 27 are provided at the snap-fit of the second middle ring 15. A second plastic hinge pin 20 is installed on the second outer cover 12, with both ends of the second plastic hinge pin 20 respectively inserted into the two second mounting holes 27. The second middle ring 15 is engaged with the second two-tone inner cover 13 via the second button 19. The second button 19 includes a male snap-fit 22 and a female snap-fit 23. Installed on the second middle ring 15, the female buckle 23 is installed on the second middle ring 15, the second airtight soft rubber 24 is installed on the second two-color inner cover 13, the second airtight soft rubber 24 is obliquely attached to the opening of the second inner liner 16 to form a sealed state, several first spiral locking points 25 are installed on the outer side of the second middle ring 15, the top inner side of the second outer container 17 is provided with a guide rail 26 that cooperates with the first spiral locking points 25, the inner wall of the second middle ring 15 is installed with second spiral locking points 28, and two air cushions 21 are installed at the bottom of the second two-color inner cover 13. When the cover is closed, the air cushions 21 are pre-deformed by interference, and when the cover is opened, the air cushions 21 are reset by their own elasticity, thereby realizing the micro-elastic function, so that the second button 19 is completely disengaged from the female buckle 23. The material used for the air cushions 21 can be thermoplastic elastomer or NBR or other elastic materials with strong resilience;
[0040] In use, the user holds the second outer container 17 with one hand, then presses the second button 19 with their thumb. This releases the elasticity of the small air cushion on the second two-tone inner lid, causing the second two-tone inner lid 13 to pop up slightly. The lid, consisting of the second two-tone inner lid 13 and the second outer lid 12, can then be flipped to use the material inside the second inner liner 16. The maximum flip angle of the lid is 110°. The second spatula 14 can then be removed for application.
[0041] With the lid closed, pinch the second outer container 17 with one hand and rotate it counterclockwise 180° to separate the second middle ring 15 from the second outer container 17. Pinch the handle on the second inner liner 16 after the contents are used up and rotate it counterclockwise until you hear a "click". This separates the second outer container 17 from the second inner liner 16. Place the new second inner liner 16 into the second outer container 17 and pinch the handle on the second inner liner 16 and rotate it clockwise until you hear a "click". This fastens the second inner liner 16 to the second outer container 17. Place the lid assembly with the lid closed on top of the second outer container 17 with the second middle ring 15 fastened. Rotate the second middle ring 15 clockwise through the second spiral locking point 28 until you hear a "click". This fastens the lid assembly to the bottle body, completing the replacement.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A replaceable all-plastic flip-top container, characterized in that: The first inner cover (1), the first two-color inner cover (2), the first middle ring (3), the first scoop (4), the first button (5), the first inner liner (6), the first outer container (7) and the first bottom cover (8) are included. The first inner cover (2) is fixedly connected to the top of the first middle ring (3). The first upper cover (1) is installed on the top of the first inner cover (2). The first button (5) is installed on the first middle ring (3). The first inner liner (6) is inserted into the top of the first outer container (7). The first middle ring (3) is connected to the first middle ring (3) through the bottle mouth thread of the first outer container (7).
2. The all-plastic flip-top replaceable container according to claim 1, characterized in that: The outer side of the first inner liner (6) is provided with a number of first spiral locking points (25), the opening of the inner wall of the first outer container (7) is provided with a guide rail (26) that cooperates with the first spiral locking points (25), and the inner wall of the first middle ring (3) is provided with a number of second spiral locking points (28).
3. The all-plastic flip-top replaceable container according to claim 1, characterized in that: A first scoop (4) is placed at the step inside the mouth of the first inner liner (6).
4. The all-plastic flip-top replaceable container according to claim 1, characterized in that: The first two-color inner cover (2) is provided with a first thermoplastic elastomer soft rubber (11), and the first thermoplastic elastomer soft rubber (11) is obliquely attached to the opening of the first inner liner (6) to form a sealed state.
5. A replaceable all-plastic flip-top container according to claim 1, characterized in that: Two first plastic positioning posts (10) are provided at one end of the first middle ring (3), and two first mounting holes (9) are provided at one end of the first two-color inner cover (2). The two first mounting holes (9) are respectively fitted onto the first plastic positioning posts (10) to form a plastic chain connection.
6. The all-plastic flip-top replaceable container according to claim 1, characterized in that: A first bottom cover (8) is installed at the bottom opening of the first outer container (7).