Cosmetic containers

Abstract

A cosmetic container comprising a lid assembly (100), an inner container assembly (200), and a bottom assembly (300). The lid assembly (100) covers the bottom assembly (300), the bottom assembly (300) includes an outer bottom (320) and an inner bottom (310) fixedly mounted within the outer bottom (320), and the inner container assembly (200) is positioned within the outer bottom (320) and is removably connected to the outer bottom (320) via an engagement structure, thereby reducing the difficulty of tolerance control for the inner container assembly (200).

Description

Technical Field

[0001] This application relates to the field of cosmetic packaging technology, and specifically to cosmetic containers.

Background Art

[0002] With the continuous improvement of people's living standards, cosmetics have already become necessities in people's lives. Cosmetics are diverse in types and can be classified into liquids, emulsions, creams, powder compacts, stick-shaped products, etc. according to their dosage forms. Cosmetics such as creams and powder compacts can be stored using box-shaped cosmetic containers. An air cushion type box-shaped cosmetic container usually includes a lid, an inner container, an inner bottom, and an outer bottom. When assembling, the inner container is joined to the outer bottom, and the inner container is engaged and fixed to the inner bottom. Therefore, when processing the inner container, it is necessary to consider the tolerance between the inner container and the outer bottom, and it is also necessary to consider the tolerance between the inner container and the inner bottom. As a result, the processing difficulty of the product is high, and the manufacturing cost is high.

Summary of the Invention

Problems to be Solved by the Invention

[0003] To overcome the above deficiencies, this application provides a cosmetic container. The inner container assembly in the container is arranged inside the outer bottom, and the inner container assembly and the outer bottom are connected by an engaging structure. Since it is only necessary to consider the numerical value between the inner container and the outer bottom for the tolerance control of the inner container, this application reduces the difficulty of tolerance control of the inner container assembly and is advantageous for the industrial production of the product.

Means for Solving the Problems

[0004] The technical approach adopted by this application to solve its technical problems is as follows. A cosmetic container comprising a lid assembly, an inner container assembly, and a bottom assembly. The lid assembly covers the bottom assembly. The bottom assembly includes an outer bottom and an inner bottom fixedly attached within the outer bottom. The inner container assembly is positioned within the outer bottom, and the inner container assembly is removably connected to the outer bottom via an engagement structure. The engagement structure includes an engagement groove and an engagement point, wherein the engagement groove is opened in the inner container assembly, the engagement point is provided in the outer bottom, and the engagement point engages with the engagement groove. Alternatively, the engagement structure includes an engagement groove and an engagement point, wherein the engagement groove is opened in the outer bottom, the engagement point is provided in the inner container assembly, and the engagement point engages with the engagement groove.

[0005] If the engagement point is optionally located on the outer bottom, an elastic piece is provided on the outer bottom. The elastic piece extends radially inward from the outer bottom to form the engagement point. The engagement groove is provided on the outer wall of the inner container assembly.

[0006] Selectively, the bottom of the outer bottom extends axially upward to form the elastic piece. The elastic piece includes a top wall, a bottom wall, a left side wall, and a right side wall. At least one of the top wall, bottom wall, left side wall, and right side wall of the elastic piece is separated from the outer bottom.

[0007] Selectively, one of the top wall, bottom wall, left wall, and right wall of the elastic piece is fixedly connected to the outer bottom.

[0008] The bottom wall of the elastic piece is optionally fixedly connected to the outer bottom, and a perforation is provided in the side wall of the inner bottom, with the elastic piece positioned within the perforation.

[0009] The bottom wall of the elastic piece is optionally fixedly connected to the outer bottom along its entire longitudinal direction, or a strip-shaped groove is provided between the bottom wall of the elastic piece and the outer bottom.

[0010] The strip-shaped groove is selectively located at the longitudinal center of the bottom wall of the elastic piece, or at one end of the bottom wall of the elastic piece.

[0011] Optionally, the inner container assembly includes a fixedly connected inner ring and inner plate, the inner ring having mesh fabric welded to it, and the inner plate and the outer bottom being fixedly connected by an engagement structure.

[0012] The lid assembly optionally includes an outer lid and an inner lid. The outer lid and the inner bottom are hinged together by a first hinge assembly, the inner lid and the inner plate are hinged together by a second hinge assembly, and the lid assembly and the bottom assembly are fixedly connected by a locking assembly.

[0013] Optionally, a mirror is bonded to the inner surface of the outer lid, and a patch is bonded to the outer surface of the outer lid. The patch is an injection-molded plastic piece. The patch includes a first surface and a second surface that are positioned opposite each other. The first surface includes a raised portion and a recess that are spaced apart from each other. The projection of the recess onto the second surface is a joint. The joint is used to bond the patch to the outer lid. The first surface is provided with markings.

[0014] A soft pad is provided at the bottom of the inner lid as an option, the soft pad and the inner lid are formed by two-color injection molding, and the inner lid and the inner plate are airtightly bonded by the soft pad.

[0015] Selectively, a circumferential groove is provided on the bottom edge of the inner lid, and the soft pad is fitted into the circumferential groove. The bottom of the soft pad extends downward to form a bump. A recess is provided on the inner wall of the inner plate, and the bump is joined to the recess to create an airtight seal between the inner lid and the inner plate.

[0016] Selectively, the locking assembly includes a first magnet and a second magnet that attract each other, with the first magnet mounted inside the outer lid and the second magnet mounted inside the inner bottom. Alternatively, the locking assembly includes a pressing member and a groove that lock together, with the pressing member mounted inside the bottom assembly and the groove being formed inside the outer lid. [Effects of the Invention]

[0017] The beneficial effects of this application are as follows: 1) The present invention includes a lid assembly, an inner container assembly, and a bottom assembly. The lid assembly covers the bottom assembly. The bottom assembly includes an outer bottom and an inner bottom fixedly mounted within the outer bottom. The inner container assembly includes a fixedly connected inner ring and an inner plate. The inner plate is located within the outer bottom and is removably connected to the outer bottom via an engagement structure. That is, the inner plate is joined to the outer bottom and the two are connected via an engagement structure. Thus, the outer bottom is used to support the inner plate and provides an engagement structure that engages with the inner plate. This reduces the difficulty of tolerance control of the inner plate and the cost of product manufacturing, which is advantageous for industrial production of the product. 2) The engagement structure in this application includes an engagement groove and an engagement point, wherein the engagement groove is provided in the inner plate, the elastic piece is provided on the outer bottom, and the engagement point is provided on the elastic piece. The bottom wall of the elastic piece is fixedly connected to the outer bottom. As a result, the elasticity of the elastic piece is improved, making it easier to attach and detach the inner container assembly. [Brief explanation of the drawing]

[0018] [Figure 1] This is a schematic diagram (part 1) of the structure of the cosmetic container in Example 1 of the present application. [Figure 2] This is a schematic diagram (part 2) of the structure of the cosmetic container in Example 1 of the present invention. [Figure 3] This is the third schematic diagram of the structure of the cosmetic container in Example 1 of the present application. [Figure 4] It is a plan view of the cosmetic container in Example 1 of the present application. [Figure 5] It is an exploded view of the cosmetic container in Example 1 of the present application. [Figure 6] It is a schematic structural view of the inner lid in Example 1 of the present application. [Figure 7] It is a schematic structural view of the inner plate in Example 1 of the present application. [Figure 8] It is a schematic structural view of the inner bottom in Example 1 of the present application. [Figure 9] It is a schematic structural view of the outer bottom in Example 1 of the present application. [Figure 10] It is a schematic structural view of the bottom assembly in Example 1 of the present application. [Figure 11] It is a schematic structural view of the bottom assembly in Example 2 of the present application. [Figure 12] It is a schematic structural view of the bottom assembly in Example 3 of the present application.

Mode for Carrying Out the Invention

[0019] Hereinafter, in relation to the examples of the present application, the technical aspects in the examples of the present application will be clearly and completely described. Obviously, the examples described in the present application are only some of the examples of the present application, not all of the examples. Based on the examples in the present application, all other examples obtained by those skilled in the art without creative labor all belong to the protection scope of the present application.

[0020] Furthermore, the terms "First," "Second," etc., in the specification, claims, and drawings of this application are not intended to describe a specific order or priority, but rather to distinguish similar objects. It should be understood that objects used in this manner are interchangeable where appropriate, so that the embodiments of this application described herein may be carried out, for example, in an order other than those illustrated or described herein. Moreover, the terms "includes" and "has," and all their variations, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus including a series of steps or units may include steps or units not explicitly listed, or other steps or units specific to those processes, methods, products, or apparatus.

[0021] For the sake of clarity, spatial relative terms such as "on top of," "above," "on the top surface of," and "on the top surface of" are used here to describe the spatial positional relationship between one device or feature and another device or feature, as shown in the diagram. It should be understood that spatial relative terms are intended to allow for different orientations in use or operation other than the orientation described in the diagram. For example, if the device in the drawing is upside down, a device described as "above another device or structure" or "above another device or structure" may later be positioned as "below another device or structure" or "below another device or structure." Therefore, the exemplary term "above" may include two orientations: "above" and "below." The device may also be positioned in other different ways (90-degree rotation or other orientations), and the spatial relative descriptions used here should be appropriately explained.

[0022] In one possible embodiment of the present application, a cosmetic container is provided, comprising a lid assembly 100, an inner container assembly 200, and a bottom assembly 300. Here, the lid assembly 100 covers the bottom assembly 300, the bottom assembly 300 includes an outer bottom 320 and an inner bottom 310 fixedly mounted within the outer bottom 320, the inner container assembly 200 is positioned within the outer bottom 320 and is removably connected to the outer bottom 320 via an engagement structure. As shown in Figures 1-10, the inner container assembly 200 is used to store cosmetic materials such as air cushions, creams, and powders, the inside of the lid assembly 100 is used for storing puffs and sealing the inner container assembly, and the bottom assembly 300 is used to support the inner container assembly 200. When the cosmetic contents in the inner container assembly 200 are used up, the inner container assembly can be detached from the bottom assembly via the engaging structure and replaced with a new inner container assembly for reuse. Therefore, the lid assembly and bottom assembly can be reused many times, reducing resource waste. As shown in Figure 1, the inner container assembly 200 is joined to the outer bottom 320, and the two are connected by an engaging structure. The outer bottom 320 is used to support the inner container assembly and also provides an engaging structure to engage with the inner container assembly, reducing the difficulty of tolerance control for the inner container assembly and making it advantageous for industrial production of the product. In conventional cosmetic containers, the inner container assembly is joined to the outer bottom and engaged with the inner bottom. Therefore, the inner container assembly must control tolerances with the inner bottom and also with the outer bottom, making tolerance control difficult, increasing the difficulty of product manufacturing, and making it disadvantageous for industrial production of the product.

[0023] As shown in Figures 1, 7, and 9, in one possible embodiment, the engagement structure includes an engagement groove 221 and an engagement point 321, the engagement groove 221 being opened in the inner container assembly 200, the engagement point 321 being provided on the outer bottom 320 and the engagement point 321 engaging with the engagement groove 221.

[0024] In another possible embodiment, not shown, the engagement structure includes an engagement groove 221 and an engagement point 321, wherein the engagement groove 221 is provided in the outer bottom 320, the engagement point 321 is provided in the inner container assembly 200, and the engagement point 321 engages with the engagement groove 221. Of course, the engagement structure may also include two engagement points provided in the inner container assembly 200 and the outer bottom 320, respectively, and the inner container assembly is fixed and attached to the outer bottom 320 by mutual engagement of the engagement points.

[0025] If the engagement point 321 is optionally provided on the outer bottom 320, as shown in Figure 9, the outer bottom 320 is provided with an elastic piece 322, which extends radially inward from the outer bottom 320 to form the engagement point 321. As shown in Figure 7, the outer wall of the inner container assembly 200 is provided with an engagement groove 221. As shown in Figure 9, the bottom of the outer bottom 320 extends axially upward to form the elastic piece 322.

[0026] Referring to Figure 9, the bottom of the outer bottom 320 extends axially upward to form an elastic piece 322, which includes a top wall, a bottom wall, a left side wall, a right side wall, an outer surface, and an inner surface. There is a gap between the outer surface of the elastic piece 322 and the outer bottom 320. An engagement point 321 is provided on the inner surface of the elastic piece. At least one of the top wall, bottom wall, left side wall, and right side wall of the elastic piece 322 is separated from the outer bottom 320. This allows the elastic piece 322 to have a certain degree of elasticity. When the engagement point 321 engages with the engagement groove 221 on the inner container assembly 200, the elastic piece 322 can retract away from the inner container assembly 200, facilitating the attachment and detachment of the inner container assembly 200 and the outer bottom 320.

[0027] Selectively, one of the top, bottom, left, and right walls of the elastic piece 322 is fixedly connected to the outer bottom 320. That is, only one wall of the elastic piece 322 is fixedly connected to the outer bottom 320, while the other three walls are all detached from the outer bottom 320. For example, the top wall of the elastic piece 322 is fixedly connected to the outer bottom 320, while the bottom, left, and right walls of the elastic piece 322 are all detached from the outer bottom 320. This is how it can be inferred.

[0028] Selectively, only the bottom wall of the elastic piece 322 is fixedly connected to the outer bottom 320, while the top wall, left side wall, and right side wall of the elastic piece 322 are all separated from the outer bottom 320. This increases the elasticity of the elastic piece 322 and facilitates the attachment and detachment of the inner container assembly. As shown in Figures 8 and 9, both the inner bottom 310 and the outer bottom 320 have a cylindrical structure with open top and bottom ends and a hollow interior, and the side wall of the inner bottom 310 is provided with a perforation 311. When the inner bottom 310 is placed inside the outer bottom 320, the elastic piece 322 is placed inside the perforation 311, as shown in Figure 10. The inner bottom 310 and the outer bottom 320 can be fixed together by engagement, adhesive, welding, etc.

[0029] Example 1: As shown in Figures 9 and 10, the bottom wall of the elastic piece 322 is fixedly connected to the outer bottom 320 along its entire longitudinal direction. The length of the elastic piece 322 refers to the distance from the left wall of the elastic piece 322 to the right wall of the elastic piece 322. By fixing the entire bottom wall of the elastic piece 322 to the outer bottom, the connection strength between the elastic piece 322 and the outer bottom 320 can be increased. In other embodiments, a strip-shaped groove 323 is provided between the bottom wall of the elastic piece 322 and the outer bottom 320.

[0030] Example 2: As shown in Figure 11, the strip-shaped groove 323 is located in the longitudinal center of the bottom wall of the elastic piece 322. That is, the strip-shaped groove 323 is formed between the center of the bottom wall of the elastic piece 322 and the outer bottom 320, so that the elastic piece 322 has an overall "concave" shape, and both the left and right ends of the elastic piece are connected to the outer bottom 320. This example differs from Example 1 in that the strip-shaped groove 323 is provided between the bottom wall of the elastic piece 322 on the outer bottom 320 and the outer bottom 320, and the strip-shaped groove 323 is located in the longitudinal center of the bottom wall of the elastic piece 322.

[0031] Example 3: As shown in Figure 12, the strip-shaped groove 323 is located at one end in the longitudinal direction of the bottom wall of the elastic piece 322. That is, the elastic piece 322 has an inverted L-shape. In Figure 12, the strip-shaped groove 323 is formed at the right end of the bottom wall of the elastic piece 322, and the left end of the bottom wall of the elastic piece 322 is fixedly connected to the outer bottom 320. Of course, the strip-shaped groove 323 can also be formed at the left end of the bottom wall of the elastic piece 322. This example differs from Example 1 in that the strip-shaped groove 323 is provided between the bottom wall of the elastic piece 322 on the outer bottom 320 and the outer bottom 320, and the strip-shaped groove 323 is located at the right end in the longitudinal direction of the bottom wall of the elastic piece 322.

[0032] As shown in Figures 2 and 5, the inner container assembly 200 includes a fixedly connected inner ring 210 and inner plate 220. The inner ring 210 has a cylindrical structure with open upper and lower ends and a hollow interior, while the inner plate 220 has a cylindrical structure with an open upper end and a closed lower end and a hollow interior. Cosmetic materials are stored inside the inner plate 220. The inner ring 210 is fitted into the upper end opening of the inner plate 220. Furthermore, the inner ring 210 and the inner plate 220 are fixedly connected, a mesh cloth 230 is welded to the inner ring 210, the mesh cloth 230 covers the upper end opening of the inner plate 220, and the inner plate 220 and the outer bottom 320 are fixedly connected by an engagement structure. Referring to Figure 7, an engagement groove 221 is provided on the outer wall of the inner plate 220. During assembly, the engagement point 321 on the outer bottom portion 320 engages with the engagement groove 221 on the inner plate 220.

[0033] As shown in Figures 2 and 5, the lid assembly 100 includes an outer lid 110 and an inner lid 120. The outer lid 110 and the inner bottom 310 are hinged together by a first hinge assembly. The first hinge assembly includes a first hinge 111, a second hinge 312, and a first hinge shaft 112. As shown in Figure 2, the first hinge 111 is provided on the outer lid 110. As shown in Figure 8, the second hinge 312 is provided on the inner bottom 310, and the first hinge 111 and the second hinge 312 are rotatably connected by the first hinge shaft 112. As shown in Figure 3, the inner lid 120 and the inner panel 220 are hinged together by a second hinge assembly. The second hinge assembly includes a third hinge 121, a fourth hinge 222, and a second hinge shaft 122. As shown in Figure 6, the third hinge 121 is provided on the inner lid 120. As shown in Figure 7, the fourth hinge 222 is provided on the inner plate 220, and the third hinge 121 and the fourth hinge 222 are rotatably connected by the second hinge shaft 122. As shown in Figure 2, the lid assembly 100 and the bottom assembly 300 are fixedly connected by a lock assembly 400. When the lid assembly 100 is placed on the bottom assembly 300, the lock assembly 400 secures them together.

[0034] As shown in Figure 1, a mirror 140 is bonded to the inner surface of the outer cover 110, and a patch 130 is bonded to the outer surface of the outer cover 110. The patch 130 is an injection-molded plastic piece. As shown in Figure 4, the patch 130 includes a first surface and a second surface that are positioned opposite each other. The first surface includes a raised portion 131 and a recessed portion 132 that are spaced apart from each other. The projection of the recessed portion 132 onto the second surface is a joint. The joint is used to bond the patch 130 to the outer cover 110. A mark 133 is provided on the first surface. The patch 130 is made of plastic material and is more wear-resistant and elastic than leather. Compared to conventional products that mimic leather on a pressed silicon substrate, this patch is harder, tougher, and more durable. Selectively, the patch 130 is made of TPU, PP, PVC, or PET material. Here, TPU (ThermoPlastic polyUrethane) is thermoplastic polyurethane elastomer rubber, PET (PolyEthylene Terephthalate) is polyethylene terephthalate, PP (PolyPropylene) is polypropylene, and PVC (PolyVinyl Chloride) is polyvinyl chloride. Mark 133 may be any figure that has a specific meaning, such as an alphabet, number, Chinese character, or other special symbol.

[0035] As shown in Figure 1, a soft pad 123 is provided at the bottom of the inner lid 120. The soft pad 123 and the inner lid 120 are formed by two-color injection molding. The inner lid 120 and the inner plate 220 are airtightly bonded by the soft pad 123. The soft pad 123 is provided at the bottom edge of the inner lid 120, and the hardness of the soft pad 123 is less than the hardness of the inner lid 120. When the lid assembly 100 is placed on the bottom assembly 300, the inner lid 120 adheres tightly to the inner plate 220 via the soft pad 123. As a result, the inner plate 220 achieves an airtight effect and is used to store cosmetics that require sealing, such as air cushions and easily oxidized creams and powder cosmetics.

[0036] Selectively, a circumferential groove is provided on the bottom edge of the inner lid 120, and the soft pad 123 is fitted into the circumferential groove. The bottom of the soft pad 123 extends downward to form a bump. A recess is provided on the inner wall of the inner plate 220 along the circumferential direction. The bump is joined to the recess to create an airtight seal between the inner lid 120 and the inner plate 220.

[0037] As shown in Figures 2 and 5, the lock assembly 400 includes a first magnet 410 and a second magnet 420 that attract each other, with the first magnet 410 mounted inside the outer cover 110 and the second magnet 420 mounted inside the inner bottom 310. When the cover assembly 100 is placed on the bottom assembly 300, the first magnet 410 and the second magnet 420 are fixedly joined by mutual attraction, making operation convenient.

[0038] In another embodiment, the lock assembly 400 includes a pressing member and a groove that lock together, the pressing member being attached to the bottom assembly 300 and the groove being formed within the outer cover 110. Although not shown, in this embodiment, the pressing member engages with the bottom assembly 100 by engaging with a recess.

[0039] The configuration of Embodiment 1 of the cosmetic container is described in detail below. As shown in Figures 1 to 10, the cosmetic container includes a lid assembly 100, an inner container assembly 200, and a bottom assembly 300. The lid assembly 100 includes an outer lid 110 and an inner lid 120. The inner container assembly 200 includes a fixedly attached inner ring 210 and inner plate 220. The bottom assembly 300 includes a fixedly connected inner bottom 310 and outer bottom 320. As shown in Figures 9 and 10, an elastic piece 322 is provided inside the outer bottom 320, and only its bottom wall is fixedly connected to the outer bottom 320, and the entire length of the bottom wall of the elastic piece 322 is connected to the outer bottom 320, and an engagement point 321 is provided on the inner surface of the elastic piece 322. As shown in Figure 7, an engagement groove 221 is provided on the outer wall of the inner plate 220. As shown in Figure 1, when the inner container assembly is placed on the bottom assembly, the engagement points 321 on the outer bottom 320 engage with the engagement grooves 221 of the inner plate 220. In this embodiment, the outer bottom 320 is provided with two engagement points 321, which are symmetrically arranged along the axis of the outer bottom 320, and the inner plate 220 is provided with two corresponding engagement grooves 221, thereby increasing the mounting strength between the bottom assembly 300 and the inner container assembly 200. As shown in Figure 3, the inner lid 120 and the inner plate 220 are hinged together by a second hinge assembly, so the inner lid 120 can open and close the inner plate 220. As shown in Figure 2, the outer lid 110 and the inner bottom 310 are hinged together by a first hinge assembly, so the outer lid 110 can open and close the inner lid around the inner bottom 310. The outer lid 110 and the bottom assembly 300 are attracted to and fixed to each other by mutual attraction between the first magnet 410 and the second magnet 420. During installation, the inner container assembly 200 engages with the bottom assembly 300, and the outer lid 110 is locked to the bottom assembly 300. When using, the outer lid 110 is opened, the puff inside the inner lid 120 is removed, then the inner lid 120 is opened, and the puff is used to apply the cosmetic material inside the inner plate 220 for makeup application.

[0040] Those skilled in the art should point out that several modifications and improvements can be made without departing from the concept of the present application, and that these fall within the scope of protection of the present application. Therefore, the scope of protection of the present application must be in accordance with the claims for registration of the utility model attached. [Explanation of Symbols]

[0041] 100: Lid assembly, 110: Outer lid, 111: First hinge, 112: First hinge shaft, 120: Inner lid, 121: Third hinge, 122: Second hinge shaft, 123: Soft pad, 130: Patch, 131: Raised part, 132: Recess, 133: Marking, 140: Mirror, 200: Inner container assembly, 210: Inner ring, 220: Inner plate, 221: engagement groove, 222: fourth hinge, 230: mesh cloth, 300: bottom assembly, 310: inner bottom, 311: openwork, 312: second hinge, 320: outer bottom, 321: engagement point, 322: elastic piece, 323: strip groove, 400: lock assembly, 410: first magnet, 420: second magnet.

Claims

1. A cosmetic container comprising a lid assembly (100), an inner container assembly (200), and a bottom assembly (300), wherein the lid assembly (100) covers the bottom assembly (300), the bottom assembly (300) includes an outer bottom (320) and an inner bottom (310) fixedly attached within the outer bottom (320), the inner container assembly (200) is positioned within the outer bottom (320), and the inner container assembly (200) is removably connected to the outer bottom (320) via an engagement structure. Here, the engagement structure includes an engagement groove (221) and an engagement point (321), wherein the engagement groove (221) is provided in the inner container assembly (200), the engagement point (321) is provided on the outer bottom portion (320), and the engagement point (321) engages with the engagement groove (221). Or, The engagement structure includes an engagement groove (221) and an engagement point (321), wherein the engagement groove (221) is provided in the outer bottom portion (320), the engagement point (321) is provided in the inner container assembly (200), and the engagement point (321) engages with the engagement groove (221).

2. A cosmetic container according to claim 1, wherein, in the case where the engagement point (321) is provided on the outer bottom portion (320), an elastic piece (322) is provided on the outer bottom portion (320), the elastic piece (322) extends radially inward from the outer bottom portion (320) to form the engagement point (321), and the engagement groove (221) is provided on the outer wall of the inner container assembly (200).

3. A cosmetic container according to claim 2, wherein the bottom of the outer bottom portion (320) extends upward in the axial direction to form the elastic piece (322), the elastic piece (322) includes a top wall, a bottom wall, a left side wall, and a right side wall, and at least one of the top wall, bottom wall, left side wall, and right side wall of the elastic piece (322) is separated from the outer bottom portion (320).

4. A cosmetic container according to claim 3, characterized in that one of the top wall, bottom wall, left side wall, and right side wall of the elastic piece (322) is fixedly connected to the outer bottom portion (320).

5. A cosmetic container according to claim 4, characterized in that the bottom wall of the elastic piece (322) is fixedly connected to the outer bottom portion (320), a perforation (311) is provided on the side wall of the inner bottom portion (310), and the elastic piece (322) is arranged within the perforation (311).

6. A cosmetic container according to claim 5, characterized in that the bottom wall of the elastic piece (322) is fixedly connected to the outer bottom portion (320) over its entire longitudinal direction, or a strip-shaped groove (323) is provided between the bottom wall of the elastic piece (322) and the outer bottom portion (320).

7. A cosmetic container according to claim 6, characterized in that the strip-shaped groove (323) is located in the longitudinal center of the bottom wall of the elastic piece (322), or the strip-shaped groove (323) is located at one end of the bottom wall of the elastic piece (322) in the longitudinal direction.

8. A cosmetic container according to any one of claims 1 to 7, wherein the inner container assembly (200) includes a fixedly connected inner ring (210) and an inner plate (220), a mesh cloth (230) is welded to the inner ring (210), and the inner plate (220) and the outer bottom portion (320) are fixedly connected by an engagement structure.

9. A cosmetic container according to claim 8, wherein the lid assembly (100) includes an outer lid (110) and an inner lid (120), the outer lid (110) and the inner bottom (310) are hinged together by a first hinge assembly, the inner lid (120) and the inner plate (220) are hinged together by a second hinge assembly, and the lid assembly (100) and the bottom assembly (300) are fixedly connected by a lock assembly (400).

10. A cosmetic container according to claim 9, wherein a mirror (140) is bonded to the inner surface of the outer lid (110), a patch (130) is bonded to the outer surface of the outer lid (110), the patch (130) is an injection-molded plastic integral, the patch (130) includes a first surface and a second surface arranged opposite to each other, the first surface includes a raised portion (131) and a recess (132) spaced apart from each other, the projection of the recess (132) onto the second surface is a joint, the joint is used to bond the patch (130) and the outer lid (110), and a mark (133) is provided on the first surface.

11. A cosmetic container according to claim 9, characterized in that a soft pad (123) is provided at the bottom of the inner lid (120), the soft pad (123) and the inner lid (120) are formed by two-color injection molding, and the inner lid (120) and the inner plate (220) are airtightly bonded by the soft pad (123).

12. A cosmetic container according to claim 11, wherein the bottom edge of the inner lid (120) is provided with a receiving groove along the circumferential direction, the soft pad (123) is fitted into the receiving groove, the bottom of the soft pad (123) extends downward to form a bump, the inner wall of the inner plate (220) is provided with a recess along the circumferential direction, and the bump is joined to the recess in order to airtightly connect the inner lid (120) and the inner plate (220).

13. A cosmetic container according to claim 9, wherein the lock assembly (400) includes a first magnet (410) and a second magnet (420) that attract each other, the first magnet (410) being mounted inside the outer lid (110) and the second magnet (420) being mounted inside the inner bottom (310), Or, The lock assembly (400) includes a pressing member and a groove that lock together, the pressing member being attached to the bottom assembly (300), and the groove being formed within the outer lid (110), characterized in that the cosmetic container is such that the lock assembly (400) includes a pressing member and a groove that locks together, the pressing member being attached to the bottom assembly (300), and the groove being formed within the outer lid (110).

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