Cream box with anti-pollution inner plug
By installing an anti-contamination inner stopper on the inner bottle of the lip balm box, the problem of lip balm residue after application is solved, achieving airtight storage of the lip balm and improving product safety and user experience.
Patent Information
- Application Number
- CN202423295692.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In conventional lip balm designs, residue is often left on the edge of the container after application, affecting product cleanliness and safety, increasing the risk of bacterial growth, and impacting product quality and user health.
Design a cream box with a contamination-proof inner stopper. The inner bottle is equipped with a rotatable contamination-proof inner stopper, which includes a dipping hole and an extension hole. The brush handle is stored in the storage slot through the extension hole. When in use, the brush head dips into the material at the bottom of the dipping hole, preventing the material from being exposed.
It effectively prevents material deterioration, avoids the accumulation of residue on the edge of the container, improves product safety and ease of use, and reduces the risk of bacterial contamination.
Smart Images

Figure CN223886454U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cosmetic packaging technology, and in particular relates to a cream box with an anti-pollution inner plug. Background Technology
[0002] Cream boxes are mainly used for packaging and storing cream-type cosmetics, such as face cream, eye cream, and hand cream.
[0003] In conventional lip balm designs, the product is typically exposed to the environment directly after opening the cap, requiring users to use a brush applicator to pick up the product. However, this design has a significant drawback: during use, the brush often leaves residue around the edge of the lip balm container. This residue not only affects the product's cleanliness, making it appear dirty, but it can also deteriorate due to prolonged exposure to air, further impacting the product's quality and safety. Furthermore, the residue at the edges can become a breeding ground for bacteria, increasing the risk of product contamination and posing a potential threat to the user's health. Utility Model Content
[0004] The purpose of this invention is to address the issue that conventional lip balm designs often leave residue on the edges of the container after the brush picks up the product. This residue not only affects the cleanliness of the product, making it look dirty, but may also deteriorate due to prolonged exposure to air, further impacting the product's quality and safety. Furthermore, the residue on the edges can become a breeding ground for bacteria, increasing the risk of product contamination and posing a potential threat to the user's health. Therefore, this invention proposes a lip balm container with an anti-contamination inner stopper.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a cream box with an anti-contamination inner plug, comprising:
[0006] The bottle body contains a weighted cylinder.
[0007] The inner bottle is connected to the weighting cylinder at its bottom, and the inner bottle contains a material.
[0008] An anti-contamination inner stopper is rotatably connected to the inner bottle;
[0009] A brush rod, the bottom of which extends through the anti-contamination inner plug into the inner bottle;
[0010] The brush rod is attached to the bottle cap.
[0011] As a further description of the above technical solution:
[0012] The anti-pollution inner stopper is provided with an extension hole and a dipping hole, and the inner bottle is provided with a material trough and a storage trough, and the material is stored in the material trough.
[0013] As a further description of the above technical solution:
[0014] The brush rod includes a sealing cap, a brush rod, and a bristle head. The brush rod is connected to the sealing cap, the bristle head is connected to the brush rod, the brush rod extends through the extension hole into the storage slot, and the sealing cap is fitted onto the inner bottle.
[0015] As a further description of the above technical solution:
[0016] The bottom of the inner bottle is provided with a connecting cylinder, and the connecting cylinder is provided with a snap-fit rib on its periphery, which matches the inner wall of the weighted cylinder.
[0017] As a further description of the above technical solution:
[0018] A sealing ring is provided between the anti-pollution inner plug and the inner bottle.
[0019] As a further description of the above technical solution:
[0020] The dipping hole is located directly above the material trough, and the extension hole is located directly above the storage trough.
[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0022] In this invention, a freely rotatable PP anti-pollution inner plug is installed on the inner bottle to seal the bottle opening, leaving only the dipping hole and the extension hole. The extension hole is used by the user to pass the brush rod through the extension hole and store it in the storage slot. When in use, simply take out the brush rod and use the bristles to dip the material at the bottom of the dipping hole to retrieve the material. This structure prevents the material from being completely exposed and deteriorating, and also makes it easy for the brush rod to retrieve the material from 360 degrees, making it convenient for consumers to use. It also avoids leaving residue on the edge of the lip balm container, which could pose a threat to the user's health. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 An exploded view of a cream box with a contamination-proof inner stopper.
[0025] Figure 2 This is a perspective view of a cream box with an anti-pollution inner plug.
[0026] Figure 3 This is a cross-sectional view of a cream box with an anti-contamination inner stopper.
[0027] Figure 4 A bottom view of a cream box with a contamination-proof inner stopper.
[0028] Legend:
[0029] 1-Bottle body; 2-Weighting cylinder; 3-Inner bottle; 4-Material body; 5-Anti-pollution inner plug; 6-Brush rod; 61-Sealing cap; 62-Brush rod; 63-Brush head; 7-Bottle cap; 8-Extension hole; 9-Dipping hole; 10-Connecting cylinder; 11-Clamping rib; 12-Sealing ring; 13-Material trough; 14-Storage trough. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0033] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0034] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are 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, they should not be construed as limitations on this utility model.
[0035] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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.
[0036] Please see Figure 1-4 This utility model provides a technical solution: a cream box with an anti-pollution inner plug, comprising:
[0037] Bottle body 1, with a weighted cylinder 2 installed inside it;
[0038] The inner bottle 3 is connected to the weighting cylinder 2 at its bottom, and the inner bottle 3 contains a material 4.
[0039] The anti-pollution inner plug 5 is rotatably connected to the inner bottle 3;
[0040] The brush rod 6 extends from the bottom through the anti-pollution inner plug 5 to the inner bottle 3;
[0041] The brush rod 6 is connected to the bottle cap 7.
[0042] The anti-pollution inner plug 5 is provided with an extension hole 8 and a dipping hole 9, and the inner bottle 3 is provided with a material trough 13 and a storage trough 14, and the material 4 is stored in the material trough 13.
[0043] The brush rod 6 includes a sealing cap 61, a brush rod 62, and a bristle head 63. The brush rod 62 is connected to the sealing cap 61, and the bristle head 63 is connected to the brush rod 62. The brush rod 62 extends through the extension hole 8 into the storage groove 14, and the sealing cap 61 covers the inner bottle 3.
[0044] The bottom of the inner bottle 3 is provided with a connecting cylinder 10, and the connecting cylinder 10 is provided with a retaining rib 11 around its periphery. The retaining rib 11 matches the inner wall of the weighted cylinder 2.
[0045] A sealing ring 12 is provided between the anti-pollution inner plug 5 and the inner bottle 3 to improve the sealing degree of the material in the inner bottle.
[0046] The dipping hole 9 is located directly above the material trough 13, and the extension hole 8 is located directly above the storage trough 14.
[0047] Working principle: By setting a freely rotatable PP anti-pollution inner plug on the inner bottle, the mouth of the inner bottle is sealed, leaving only the dipping hole and the extension hole. The extension hole is used by the user to pass the brush rod through the extension hole and store it in the storage slot. When using, simply take out the brush rod and use the bristles to dip the material at the bottom of the dipping hole to get the material. This structure prevents the material from being completely exposed and deteriorating, and also makes it easy for the brush rod to pick up the material from 360 degrees, making it convenient for consumers to use and avoiding leaving residue on the edge of the lip balm container, which could pose a threat to the user's health.
[0048] 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 cream box with a contamination-proof inner stopper, characterized in that, include: The bottle body contains a weighted cylinder. The inner bottle is connected to the weighting cylinder at its bottom, and the inner bottle contains a material. An anti-contamination inner stopper is rotatably connected to the inner bottle; A brush rod, the bottom of which extends through the anti-contamination inner plug into the inner bottle; The brush rod is attached to the bottle cap.
2. A cream box with an anti-contamination inner stopper according to claim 1, characterized in that, The anti-pollution inner stopper is provided with an extension hole and a dipping hole, and the inner bottle is provided with a material trough and a storage trough, and the material is stored in the material trough.
3. A cream box with an anti-contamination inner stopper according to claim 2, characterized in that, The brush rod includes a sealing cap, a brush rod, and a bristle head. The brush rod is connected to the sealing cap, the bristle head is connected to the brush rod, the brush rod extends through the extension hole into the storage slot, and the sealing cap is fitted onto the inner bottle.
4. A cream box with an anti-contamination inner stopper according to claim 1, characterized in that, The bottom of the inner bottle is provided with a connecting cylinder, and the connecting cylinder is provided with a snap-fit rib on its periphery, which matches the inner wall of the weighted cylinder.
5. A cream box with an anti-contamination inner stopper according to claim 4, characterized in that, A sealing ring is provided between the anti-pollution inner plug and the inner bottle.
6. A cream box with an anti-contamination inner stopper according to claim 3, characterized in that, The dipping hole is located directly above the material trough, and the extension hole is located directly above the storage trough.