Cosmetic container with novel inner container structure
By connecting the inner lid and inner base of the cosmetic container to the outer base separately, the high cost and waste caused by replacing the inner lid and inner base together are solved. Only the inner base needs to be replaced when replacing the container, which reduces costs and avoids the waste of the inner lid.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CHUANGYUAN COSMETICS
- Filing Date
- 2025-08-20
- Publication Date
- 2026-07-24
AI Technical Summary
The existing cosmetic containers have an inner lid and inner base that are connected together for replacement, which results in high overall costs and waste of the inner lid.
The inner cover and inner base are connected to the outer base separately, so that only the inner base needs to be replaced when changing the cover. The inner cover and inner base are separate, which reduces waste and lowers costs.
This design allows for the separation and replacement of the inner lid and inner base, reducing the cost of using cosmetic containers and avoiding waste of the inner lid.
Smart Images

Figure CN224539672U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic technology, and specifically to a cosmetic container with a novel inner liner structure. Background Technology
[0002] Cosmetics are daily chemical industrial products applied to human skin, hair, nails, lips, etc., by means of rubbing, spraying, or other similar methods to achieve the purpose of cleansing, protecting, beautifying, and modifying. Therefore, there are many types, including cushion foundations. A cushion foundation consists of an outer shell and a removable inner liner. When the product in the inner liner is used up, it can be reused by replacing the inner liner. Existing inner liners consist of an inner base and an inner cover that rotates onto the inner base. The inner base is used to hold the product and therefore needs to be replaced, while the inner cover itself does not need to be replaced. However, since the inner cover and inner base are connected, replacing the inner liner requires replacing both the inner base and the inner cover, resulting in a higher overall cost for the inner liner and waste of the inner cover. Summary of the Invention
[0003] The purpose of this utility model is to provide a cosmetic container with a novel inner liner structure. By connecting the inner lid and the inner base to the outer base respectively, the inner lid and the inner base can be separated. Therefore, when replacing, only the inner base needs to be replaced, thereby reducing costs and avoiding waste of the inner lid. This solves the problem of high costs and waste of the inner lid caused by replacing the inner lid and the inner base together.
[0004] The purpose of this utility model is achieved as follows:
[0005] A cosmetic container with a novel inner liner structure includes an outer base, an inner cover, and an inner base. The outer base has a placement cavity in the middle, and the top and bottom of the placement cavity are open to communicate with the outside. The top of the outer base is provided with a rotatable inner cover, which is used to cover the opening at the top of the placement cavity. The inner base is detachably installed inside the placement cavity.
[0006] Preferably, the inner base includes an inner bottom box and a retaining ring, and the top of the inner bottom box has a placement groove for placing the material, and the retaining ring is disposed on the top of the inner bottom box and is detachably connected to the placement cavity.
[0007] Preferably, the placement cavity is provided with at least one swingable snap-fit plate, and the snap-fit plate is provided with a snap buckle one on the side near the snap ring, and the snap ring is provided with a snap buckle one corresponding to the snap buckle one.
[0008] Preferably, the outer side of the inner bottom box is provided with a protruding strip, and the inner wall of the retaining ring is provided with a retaining groove corresponding to the protruding strip;
[0009] Or / and, the retaining ring includes an annular plate and a limiting plate disposed within the annular plate, and a protruding plate is provided at the bottom of the limiting plate, and an installation groove is provided between the protruding plate and the annular plate, and a silicone part is provided between the top of the inner bottom box and the annular plate located within the installation groove.
[0010] Preferably, the bottom of the inner base is provided with a boss, and the bottom of the inner base is provided with a contact surface on the outside of the boss, and the boss is located in the opening at the bottom of the placement cavity, and the contact surface abuts against the bottom surface of the placement cavity.
[0011] Preferably, a hollow connecting shaft is provided on one side of the inner cover, and two connecting blocks are symmetrically arranged on the outer base. The connecting shaft is located between the two connecting blocks, and a rotating shaft passes through the connecting blocks and the connecting shaft to realize the connection between the inner cover and the outer base.
[0012] Preferably, an installation plate is provided on one side of the inner cover, and a second buckle is provided on the outer side of the installation plate. A groove is provided in the placement cavity for the installation plate to be placed, and a third buckle adapted to the second buckle is provided in the groove.
[0013] Preferably, the outer base includes an outer bottom box and a mounting bracket disposed inside the outer bottom box, and the top of the mounting bracket is provided with a rotatable inner cover, and the inner wall of the mounting bracket and the inner bottom surface of the outer bottom box enclose the placement cavity, and the inner base is detachably disposed inside the mounting bracket.
[0014] The outstanding and beneficial technical effects of this utility model compared to the prior art are:
[0015] The inner cover of this invention is rotatably mounted on top of the outer base, and the inner base is detachably mounted inside the placement cavity. This allows the inner cover and inner base to be connected to the outer base respectively, thus separating the inner cover and inner base. Therefore, only the inner base needs to be replaced, reducing costs and avoiding waste of the inner cover. Moreover, with only the inner base, filling is relatively convenient. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the closed structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the structure of this utility model.
[0018] Figure 3 This is a cross-sectional structural diagram of the present invention.
[0019] Figure 4 for Figure 3 An enlarged structural diagram of A in the diagram.
[0020] Figure 5 This is a structural diagram showing the disassembled parts of this utility model.
[0021] Figure 6 This is a schematic diagram of the inner cover.
[0022] Figure 7 This is a structural diagram of the mounting bracket.
[0023] Figure 8 This is a schematic diagram of the ring structure.
[0024] Figure 9 This is a schematic diagram of the inner bottom box.
[0025] Reference numerals: 1-Outer base; 11-Snap-fit plate; 111-Snap-fit one; 12-Connecting block; 13-Groove;
[0026] 131-Snap-on 3; 14-Outer base box; 15-Mounting bracket; 2-Inner cover; 21-Connecting shaft; 22-Mounting plate;
[0027] 221-Snap-on 2; 3-Inner base; 31-Inner bottom box; 311-Placement slot; 312-Protruding strip; 313-Silicone part;
[0028] 32-Clip ring; 321-Clip groove; 322-Clip groove; 323-Ring plate; 324-Limiting plate; 325-Protruding plate; 326-Mounting groove; 33-Protrusion; 4-Outer cover; 41-Mirror; 5-Powder puff. Detailed Implementation
[0029] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0030] like Figures 1-9 As shown, a cosmetic container with a novel inner liner structure includes an outer base 1, an inner cover 2, and an inner base 3. The outer base 1 has a placement cavity in the middle, and the top and bottom of the placement cavity are open to communicate with the outside. The top of the outer base 1 is provided with a rotatable inner cover 2, which is used to cover the opening at the top of the placement cavity. The inner base 3 is detachably installed inside the placement cavity.
[0031] The placement cavity has openings at both the top and bottom to expose the top and bottom of the inner base 3, facilitating its installation and removal, and allowing the powder puff 5 to pick up the powder. Therefore, in actual use, since the inner cover 2 is rotatably mounted on top of the outer base 1, and the inner base 3 is detachably mounted within the placement cavity, the inner cover 2 and inner base 3 are connected to the outer base 1 separately, thus separating them. Therefore, only the inner base 3 needs to be replaced, reducing costs and avoiding waste of the inner cover 2. Furthermore, having only the inner base 3 makes filling the powder relatively convenient.
[0032] Meanwhile, the structure of the inner base 3 is as follows: First, the inner base 3 includes an inner bottom box 31 and a retaining ring 32. The top of the inner bottom box 31 is provided with a placement groove 311 for placing the material, and the retaining ring 32 is located on the top of the inner bottom box 31 and is detachably connected to the placement cavity.
[0033] Furthermore, the structure between the retaining ring 32 and the placement cavity is as follows: First, at least one swingable retaining plate 11 is provided in the placement cavity, and a buckle 111 is provided on the side of the retaining plate 11 near the retaining ring 32, and the retaining ring 32 is provided with a retaining groove 321 corresponding to the buckle 111.
[0034] Therefore, in actual use, when the retaining ring 32 enters from the opening at the top of the placement cavity and gradually moves down, it will drive the bottom of the retaining plate 11 to move outward. When the retaining ring 32 moves to a certain position, that is, the retaining groove 321 is located on the side of the retaining plate 11's buckle 111, the retaining plate 11 will reset under its own elasticity and let the buckle 111 be located in the retaining groove 321.
[0035] When separation is required, force is applied to the bottom of the inner bottom box 31 to move the inner bottom box 31 upward and the retaining ring 32 upward, thereby causing the buckle 111 to separate from the retaining groove 321, and as the buckle 111 separates from the retaining groove 321, the retaining ring 32 is separated from the placement cavity.
[0036] like Figures 1-9 As shown, the structure between the inner bottom box 31 and the retaining ring 32 can vary. For example, the outer side of the inner bottom box 31 may have a protrusion 312, and the inner wall of the retaining ring 32 may have a corresponding engaging groove 322. Therefore, in actual use, the connection is achieved by the mating of the protrusion 312 and the engaging groove 322.
[0037] Alternatively, the retaining ring 32 may include an annular plate 323 and a limiting plate 324 disposed within the annular plate 323. The bottom of the limiting plate 324 is provided with a protruding plate 325, and an installation groove 326 is provided between the protruding plate 325 and the annular plate 323. The top of the inner bottom box 31 is located within the installation groove 326 and is provided with a silicone part 313 between it and the annular plate 323.
[0038] Therefore, in actual use, the connection is achieved by the top of the inner bottom box 31 being located in the mounting groove 326, and the connection is fastened by the silicone part 313.
[0039] Furthermore, in order to limit the height of the inner base 3, a boss 33 is provided at the bottom of the inner base 3, and a contact surface is provided on the outside of the boss 33 at the bottom of the inner base 3. The boss 33 is located in the opening at the bottom of the placement cavity, and the contact surface abuts against the bottom surface of the placement cavity.
[0040] Therefore, in actual use, the boss 33 is located in the opening at the bottom of the placement cavity, and the contact surface abuts against the bottom surface of the placement cavity, thereby achieving connection and limiting at the same time.
[0041] like Figures 1-9 As shown, the rotating structure of the inner cover 2 is as follows: First, a hollow connecting shaft 21 is provided on one side of the inner cover 2, and two connecting blocks 12 are symmetrically arranged on the outer base 1. The connecting shaft 21 is located between the two connecting blocks 12, and a rotating shaft passes through the connecting blocks 12 and the connecting shaft 21 to realize the connection between the inner cover 2 and the outer base 1.
[0042] Therefore, in actual use, the rotating connection is achieved by the matching of the rotating shaft, the connecting block 12 and the connecting shaft 21.
[0043] Meanwhile, the closing structure of the inner cover 2, that is, the inner cover 2 can be restricted from opening without external force, the specific structure is as follows: firstly, an installation plate 22 is provided on one side of the inner cover 2, and a second buckle 221 is provided on the outside of the installation plate 22, and a groove 13 is provided in the placement cavity for the installation plate 22 to be placed, and a third buckle 131 that matches the second buckle 221 is provided in the groove 13.
[0044] Therefore, in actual use, the limiting is achieved by the matching of buckle 221 and buckle 3131, that is, the bottom of buckle 3131 abuts against the top of buckle 221.
[0045] like Figures 1-9 As shown, the structure of the outer base 1 is as follows: First, the outer base 1 includes an outer bottom box 14 and a mounting bracket 15 disposed in the outer bottom box 14. The top of the mounting bracket 15 is provided with a rotatable inner cover 2. The inner wall of the mounting bracket 15 and the inner bottom surface of the outer bottom box 14 enclose a placement cavity. The inner base 3 is detachably disposed in the mounting bracket 15.
[0046] The outer bottom box 14 and the mounting bracket 15 can be connected by snap-fit, that is, the outer bottom box 14 is provided with a block, and the mounting bracket 15 is slotted.
[0047] Furthermore, this utility model also includes an outer cover 4, which is rotatably mounted on the outer bottom box 14. The specific structure is a shaft hole structure, and a snap-fit structure is also used for limiting the opening of the outer cover 4 without external force. At the same time, a mirror 41 is provided inside the outer cover 4, and a groove is opened at the top of the inner cover 2 to place the powder puff 5, with the powder puff 5 located between the inner cover 2 and the mirror 41.
[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A cosmetic container with a novel inner liner structure, characterized in that, It includes an outer base (1), an inner cover (2) and an inner base (3), and the outer base (1) has a placement cavity in the middle, and the top and bottom of the placement cavity are open to communicate with the outside. The top of the outer base (1) is provided with a rotatable inner cover (2), and the inner cover (2) is used to cover the opening at the top of the placement cavity. The inner base (3) is detachably installed inside the placement cavity.
2. A cosmetic container with a novel inner liner structure according to claim 1, characterized in that: The inner base (3) includes an inner bottom box (31) and a retaining ring (32). The top of the inner bottom box (31) is provided with a placement groove (311) for placing the material, and the retaining ring (32) is located on the top of the inner bottom box (31) and is detachably connected to the placement cavity.
3. A cosmetic container with a novel inner liner structure according to claim 2, characterized in that: The placement cavity is provided with at least one swingable snap plate (11), and the snap plate (11) is provided with a snap buckle (111) on the side near the snap ring (32), and the snap ring (32) is provided with a snap groove (321) corresponding to the snap buckle (111).
4. A cosmetic container with a novel inner liner structure according to claim 2, characterized in that: The inner bottom box (31) is provided with a protrusion (312) on the outside, and the inner wall of the retaining ring (32) is provided with a retaining groove (322) corresponding to the protrusion (312); Or / and, the retaining ring (32) includes an annular plate (323) and a limiting plate (324) disposed within the annular plate (323), and a protruding plate (325) is provided at the bottom of the limiting plate (324), and an installation groove (326) is provided between the protruding plate (325) and the annular plate (323), and a silicone part (313) is provided between the top of the inner bottom box (31) and the annular plate (323).
5. A cosmetic container with a novel inner liner structure according to any one of claims 1-4, characterized in that: The bottom of the inner base (3) is provided with a boss (33), and the bottom of the inner base (3) is provided with a contact surface on the outside of the boss (33). The boss (33) is located in the opening at the bottom of the placement cavity, and the contact surface abuts against the bottom surface of the placement cavity.
6. A cosmetic container with a novel inner liner structure according to any one of claims 1-4, characterized in that: The inner cover (2) has a hollow connecting shaft (21) on one side, and the outer base (1) has two connecting blocks (12) symmetrically arranged. The connecting shaft (21) is located between the two connecting blocks (12), and a rotating shaft passes through the connecting blocks (12) and the connecting shaft (21) to realize the connection between the inner cover (2) and the outer base (1).
7. A cosmetic container with a novel inner liner structure according to any one of claims 1-4, characterized in that: The inner cover (2) is provided with a mounting plate (22) on one side, and a second buckle (221) is provided on the outer side of the mounting plate (22). A groove (13) is provided in the placement cavity for the mounting plate (22) to be placed, and a third buckle (131) that is compatible with the second buckle (221) is provided in the groove (13).
8. A cosmetic container with a novel inner liner structure according to any one of claims 1-4, characterized in that: The outer base (1) includes an outer bottom box (14) and a mounting bracket (15) disposed inside the outer bottom box (14). The mounting bracket (15) is provided with a rotatable inner cover (2) on its top. The inner wall of the mounting bracket (15) and the inner bottom surface of the outer bottom box (14) enclose the placement cavity. The inner base (3) is detachably disposed inside the mounting bracket (15).