Replaceable cosmetic box

Abstract

The invention relates to a replaceable cosmetic box which comprises a cover assembly, an inner disc and a bottom assembly, the bottom assembly comprises an outer bottom and an inner bottom, the cover assembly is hinged to the inner bottom and can cover the inner bottom, the outer bottom comprises a bottom disc, a first barrel and a second barrel, and the first barrel and the second barrel are fixedly installed on the bottom disc. A gap is formed between the first barrel body and the second barrel body, the first barrel body is located on the inner side of the second barrel body, the inner disc is detachably installed in the first barrel body, the inner bottom is detachably installed in the second barrel body, and the inner disc is covered with the inner bottom. According to the cosmetic box, the inner plate is installed in the first cylinder of the outer bottom, the inner bottom is installed in the second cylinder of the outer bottom, when the inner plate is replaced, the inner bottom is taken out from the outer bottom, the inner plate is directly taken down from the open end of the outer bottom, and operation is convenient and fast.

Description

Technical Field

[0001] The present application relates to cosmetic packaging technology, and in particular to a replaceable cosmetic box. Background Art

[0002] At present, powdered cosmetics are usually stored in box-shaped cosmetic containers. When the cosmetic materials are used up, the entire cosmetic container is directly discarded or recycled, resulting in great waste. Therefore, cosmetic containers with replaceable inner liner have emerged, but the disassembly process of replacing the inner liner of such cosmetic containers is very complicated, causing inconvenience to consumers. Summary of the invention

[0003] In order to overcome the above-mentioned defects, the present application provides a replaceable cosmetic box, in which the inner plate is installed in the first cylinder of the outer bottom, and the inner bottom is installed in the second cylinder of the outer bottom. When replacing the inner plate, after taking the inner bottom out from the outer bottom, the inner plate can be directly removed from the opening end of the outer bottom, so the operation is very convenient.

[0004] The technical solution adopted by this application to solve its technical problems is:

[0005] A replaceable cosmetic box includes a cover assembly, an inner plate and a bottom assembly, wherein the bottom assembly includes an outer bottom and an inner bottom, the cover assembly is hinged to the inner bottom, and the cover assembly can cover the inner bottom, the outer bottom includes a base plate and a first barrel and a second barrel fixedly mounted on the base plate, a gap is provided between the first barrel and the second barrel, the first barrel is located on the inner side of the second barrel, the inner plate is detachably mounted in the first barrel, the inner bottom is detachably mounted in the second barrel, and the inner bottom covers the inner plate.

[0006] Optionally, the inner bottom is detachably mounted on the second cylinder via a sliding assembly.

[0007] Optionally, the sliding assembly includes a sliding groove and a sliding block that cooperate with each other, and a stopper is provided on the sliding groove, and the stopper divides the sliding groove into an open section and a closed section.

[0008] Optionally, the slide groove is arranged on the inner side wall of the second cylinder, and the slider is arranged on the outer side wall of the inner bottom; or, the slider is arranged on the inner side wall of the second cylinder, and the slide groove is arranged on the outer side wall of the inner bottom.

[0009] Optionally, N sliders are provided on the inner side wall of the second cylinder or the outer side wall of the inner bottom, the distance between two adjacent sliders is equal, the slide grooves correspond to the sliders one by one, wherein N≥2, and N is an even number.

[0010] Optionally, the sliding assembly includes a first elastic sheet and a second elastic sheet that are engaged with each other, the first elastic sheet is arranged on the inner side wall of the second cylinder, and the second elastic sheet is arranged on the outer side wall of the inner bottom.

[0011] Optionally, the first elastic sheet is circumferentially arranged on the inner side wall of the second cylinder, the first end of the first elastic sheet is disconnected from the inner side wall of the second cylinder, the second end of the first elastic sheet is fixedly connected to the inner side wall of the second cylinder, the second elastic sheet is axially arranged on the outer side wall of the inner bottom, and the lower end of the second elastic sheet is fixedly connected to the outer side wall of the inner bottom;

[0012] Or, the first spring piece is axially arranged on the inner side wall of the second cylinder, the upper end of the first spring piece is fixedly connected to the inner side wall of the second cylinder, the second spring piece is circumferentially arranged on the outer side wall of the inner bottom, the first end of the second spring piece is disconnected from the outer side wall of the inner bottom, and the second end of the second spring piece is fixedly connected to the outer side wall of the inner bottom.

[0013] Optionally, the inner disk is interference fit with the inner wall of the first cylinder, and a notch is provided on the first cylinder.

[0014] Optionally, the cover assembly includes an outer cover and an inner cover fixedly mounted on the outer cover, the inner side wall of the inner cover is provided with a gasket or a lens, and the outer cover is provided with a first lug and a first claw.

[0015] Optionally, the inner bottom includes a top plate and a third cylinder fixedly connected to the top plate, the top plate is provided with a second lug and a second claw, and the outer side wall of the third cylinder is detachably mounted on the inner side wall of the second cylinder.

[0016] Optionally, the outer bottom includes a first outer wall, the outer cover includes a second outer wall, and the outer diameter of the annular structure formed by the first outer wall is the same as the outer diameter of the annular structure formed by the second outer wall.

[0017] The beneficial effects of the present application are as follows: the cosmetic box in the present application includes a cover assembly, an inner plate, an outer bottom and an inner bottom, the outer bottom includes a bottom plate, a first barrel and a second barrel, the inner bottom is detachably mounted in the second barrel, the inner plate is detachably mounted in the first barrel, and when replacing the inner plate, the inner bottom is separated from the outer bottom by rotating the cover assembly, and after the inner bottom is taken out from the outer bottom, the inner plate can be directly removed from the open end of the outer bottom. During the entire disassembly process, only the cover assembly needs to be rotated, and the outer bottom does not need to be rotated. When pulling out the inner plate, there is no need to pick up the cosmetic box and manipulate the bottom of the outer bottom to remove the inner plate, and the operation is convenient. In the present cosmetic box, the inner bottom is detachably mounted in the outer bottom through a sliding assembly, and the sliding assembly includes a slide groove and a slider, or a first spring piece and a second spring piece, so the structure of the inner bottom and the outer bottom is simple, easy to form and low in manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the structural schematic diagrams of the cosmetic box in Example 1 of the present application;

[0019] Figure 2 This is the second structural diagram of the cosmetic box in Example 1 of the present application;

[0020] Figure 3 This is the third structural diagram of the cosmetic box in Example 1 of the present application;

[0021] Figure 4 This is the fourth structural diagram of the cosmetic box in Example 1 of the present application;

[0022] Figure 5 This is the fifth structural diagram of the cosmetic box in Example 1 of the present application;

[0023] Figure 6 This is a schematic diagram of disassembling the cosmetic box in Example 1 of the present application;

[0024] Figure 7 This is one of the structural schematic diagrams of the outer cover in Example 1 of the present application;

[0025] Figure 8 This is the second structural schematic diagram of the outer cover in Example 1 of the present application;

[0026] Fig. 9 This is the third structural schematic diagram of the outer cover in Example 1 of the present application;

[0027] Fig.10 This is one of the structural schematic diagrams of the inner cover in Example 1 of the present application;

[0028] Fig.11 This is the second structural schematic diagram of the inner cover in Example 1 of the present application;

[0029] Fig.12 This is the third structural schematic diagram of the inner cover in Example 1 of the present application;

[0030] Fig.13 This is a schematic diagram of the structure of the gasket in Example 1 of the present application;

[0031] Fig.14 This is a schematic diagram of the structure of the inner plate in Example 1 of the present application;

[0032] Fig.15 This is an exploded view of the bottom assembly in Example 1 of the present application;

[0033] Fig.16 This is one of the structural schematic diagrams of the outer sole in Example 1 of the present application;

[0034] Fig.17This is the second structural schematic diagram of the outer sole in Example 1 of the present application;

[0035] Fig.18 This is the third structural schematic diagram of the outer sole in Example 1 of the present application;

[0036] Fig.19 This is one of the structural schematic diagrams of the inner bottom in Example 1 of the present application;

[0037] Fig. 20 This is the second structural schematic diagram of the inner bottom in Example 1 of the present application;

[0038] Fig.21 This is the third structural schematic diagram of the inner bottom in Example 1 of the present application;

[0039] Fig. 22 This is an exploded view of the bottom assembly in Example 2 of the present application;

[0040] Fig.23 This is one of the structural schematic diagrams of the outer sole in Example 2 of the present application;

[0041] Fig.24 This is the second structural schematic diagram of the outer sole in Example 2 of the present application;

[0042] Fig.25 This is the third structural schematic diagram of the outer sole in Example 2 of the present application;

[0043] Fig.26 This is one of the structural schematic diagrams of the inner bottom in Example 2 of the present application;

[0044] Fig. 27 This is the second structural schematic diagram of the inner bottom in Example 2 of the present application;

[0045] Fig.28 This is the third structural schematic diagram of the inner bottom in Example 2 of the present application;

[0046] In the figure: 10-outer cover, 11-first lug, 12-first claw, 13-hinge shaft, 14-second outer wall, 20-inner cover, 21-gasket, 30-inner plate, 40-outer bottom, 41-bottom plate, 42-first cylinder, 43-second cylinder, 44-notch, 45-first outer wall, 50-inner bottom, 51-top plate, 52-third cylinder, 53-second lug, 54-second claw, 60-sliding assembly, 61-slide groove, 62-slider, 63-stopper. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the embodiments described in the present application are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0048] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the following drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the objects used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0050] Example 1: Figure 1-21 As shown, a replaceable cosmetic box includes a cover assembly, an inner plate 30 and a bottom assembly, the bottom assembly includes an outer bottom 40 and an inner bottom 50, the cover assembly is hinged to the inner bottom 50, and the cover assembly can cover the inner bottom 50, the outer bottom 40 includes a base plate 41 and a first barrel 42 and a second barrel 43 fixedly mounted on the base plate 41, a gap is provided between the first barrel 42 and the second barrel 43, the first barrel 42 is located on the inner side of the second barrel 43, the inner plate 30 is detachably mounted in the first barrel 42, the inner bottom 50 is detachably mounted in the second barrel 43, and the inner bottom 50 covers the inner plate 30.

[0051] The inner plate 30 is used to store cosmetic materials, the outer bottom 40 is used to support the inner plate 30, the inner bottom 50 is pressed onto the inner plate 30, the cover assembly is hinged to the inner bottom 50, and when the cover assembly is rotated, the inner bottom 50 rotates synchronously with the cover assembly.

[0052] When using, Figure 4 As shown, open the cover assembly and use the cosmetic material in the inner plate 30 to make up. When the cosmetic material in the inner plate 30 is used up, close the cover assembly to the inner bottom 50, and rotate the cover assembly to separate the inner bottom 50 from the outer bottom 40. Figure 6 Then, take the cover assembly and the inner bottom 50 out of the outer bottom 40, take the old inner plate 30 out of the first cylinder 42, put in the new inner plate, and finally assemble the cover assembly and the inner bottom 50 in the outer bottom 40.

[0053] In the present application, when the material is used up, only the inner plate can be replaced, and other parts in the cosmetic box can be reused, thereby reducing the waste of resources and reducing the user's use cost. In the present application, the inner plate is detachably installed in the first cylinder, and the inner bottom is detachably installed in the second cylinder. When replacing the inner plate, after the inner bottom is taken out from the outer bottom, since there is a gap between the first cylinder and the second cylinder, it is convenient to directly take out the inner plate from the open end of the outer bottom, so the operation is very convenient.

[0054] Optionally, the insole 50 is detachably mounted on the second cylinder 43 via a sliding assembly 60 .

[0055] Alternatively, if Fig.15 As shown, the sliding assembly 60 includes a sliding groove 61 and a sliding block 62 that cooperate with each other. Fig.18 As shown, a stopper 63 is provided on the slide 61, and the stopper 63 divides the slide 61 into an open section and a closed section. The open section of the slide 61 is connected to the outside. During assembly, the slider 62 is inserted into the slide 61 through the open section, and then the slider 62 rotates into the closed section of the slide 61. At this time, the slider 62 is located below the stopper 63, so the inner sole 50 cannot be pulled out from the outer sole 40. Optionally, as Fig.18 As shown, the slide groove 61 is in an L-shaped structure.

[0056] like Figure 15-18 As shown, the slide groove 61 is disposed on the inner side wall of the second cylinder 43. Figure 19-21As shown, the slider 62 is arranged on the outer side wall of the inner bottom 50; during assembly, the inner bottom 50 is covered on the outer bottom 40, and when the slider 62 on the inner bottom 50 slides along the open section of the slide groove 61 to the bottom of the slide groove 61, the inner bottom 50 is rotated clockwise to make the slider 62 slide into the closed section of the slide groove 61, and the slider 62 slides under the stopper 63, and the assembly of the inner bottom 50 and the outer bottom 40 is completed. Since the slider 62 is blocked by the stopper 63 above, the inner bottom 50 will not be separated from the outer bottom 40 when the inner bottom 50 is pulled upward. During disassembly, the inner bottom 50 is rotated counterclockwise to make the slider 62 slide into the open section of the slide groove 61, and the upper end of the open section of the slide groove 61 is an open structure, so when the inner bottom 50 is pulled upward, the inner bottom 50 can be separated from the second cylinder 43 of the outer bottom 40. The connection state between the outer sole and the inner sole is controlled by the cooperation of the slide groove and the slider. During the disassembly process, only the cover assembly needs to be rotated, and there is no need to pick up the cosmetic box and rotate the outer sole. Therefore, the structure is simple and the disassembly and assembly are convenient.

[0057] The number of the slide grooves 61 and the sliders 62 is not limited. Optionally, N sliders 62 are provided on the inner side wall of the second cylinder 43 or the outer side wall of the inner bottom 50, the distance between two adjacent sliders 62 is equal, the slide grooves 61 correspond to the sliders 62 one by one, wherein N ≥ 2, and N is an even number. Optionally, the number of the sliders 62 is 2, 4, 6 or 8. That is, an even number of pairs of sliding components are provided between the outer bottom 40 and the inner bottom 50, and each pair of sliding components is symmetrically arranged along the axis of the cosmetic box, so that the stability of the combination between the outer bottom and the inner bottom can be improved.

[0058] like Figure 1 As shown, the inner disk 30 is interference fit with the inner wall of the first cylinder 42, that is, the outer diameter of the inner disk 30 is equal to or slightly larger than the inner diameter of the first cylinder 42, so that after the inner disk 30 is tightly installed in the first cylinder 42, the inner disk will not shake.

[0059] like Figure 17-18 As shown, the first cylinder 42 is provided with a notch 44. The notch 44 is opened along the circumference of the first cylinder 42, and the height of the notch can be less than the height of the first cylinder 42, or can be equal to the height of the first cylinder 42. When the height of the notch is equal to the height of the first cylinder 42, as shown in FIG. Fig.18 As shown, the notch 44 disconnects the entire first barrel 42. The number of notches 44 is not limited. Optionally, there are two notches 44, and the two notches are symmetrically arranged relative to the axis of the outer bottom 40. When disassembling, the user directly grasps the inner disk 30 by using the gap between the first barrel and the second barrel and the notch, and pulls the inner disk 30 out of the first barrel 42 with force, that is, when disassembling, it is not necessary to lift the entire cosmetic box and then manipulate the bottom of the outer bottom to remove the inner disk, so disassembly and assembly are very convenient. Optionally, the lower surface of the chassis 41 is a planar structure, so that dust is not easily deposited on the lower surface of the chassis and has strong anti-fouling ability.

[0060] like Figure 1-6 As shown, the cover assembly includes an outer cover 10 and an inner cover 20 fixedly mounted on the outer cover, and the inner side wall of the inner cover 20 is provided with a gasket 21 or a lens, as shown in FIG. Figure 7-9 As shown, the outer cover 10 is provided with a first lug 11 and a first claw 12 .

[0061] like Figure 19-21 As shown, the inner bottom 50 includes a top plate 51 and a third cylinder 52 fixedly connected to the top plate 51. The top plate 51 is provided with a second lug 53 and a second claw 54. The outer side wall of the third cylinder 52 is detachably mounted on the inner side wall of the second cylinder 43. The top plate 51 is an annular structure. The lower surface of the top plate 51 extends downward to form the third cylinder 52. The top plate 51 is pressed onto the inner plate 30, and the sliding assembly is arranged on the outer side wall of the third cylinder 52. During assembly, the second lug 53 on the top plate 51 is inserted into the first lug 11 on the outer cover 10, and is installed in the first lug 11 and the second lug 53 through the hinge shaft 13, so as to hinge the outer cover 10 and the inner bottom 50 together. When the cover assembly is covered on the bottom assembly, as shown in FIG. Figure 1 As shown, the first claw 12 on the outer cover 10 is engaged with the second claw 54 on the inner bottom to fix the cover assembly and the bottom assembly together.

[0062] like Figure 3 As shown, the outer bottom 40 includes a first outer wall 45, and the outer cover 10 includes a second outer wall 14. The outer diameter of the annular structure surrounded by the first outer wall 45 is the same as the outer diameter of the annular structure surrounded by the second outer wall 14. The outer bottom 40 is coaxially arranged with the outer cover 10, and the outer diameter of the outer bottom 40 is the same as the outer diameter of the outer cover 10. Therefore, after assembly, the first outer wall 45 is aligned with the second outer wall 14, thereby improving the aesthetics and integrity of the product and facilitating user use. Optionally, the outer diameter of the outer bottom 40 and the outer diameter of the outer cover 10 match the width of the user's fingers holding in a comfortable state, so that the user can rotate the outer cover horizontally without picking up the cosmetic box to separate the inner bottom from the inner bottom, that is, the design of the outer bottom and the outer cover is ergonomic, which improves the comfort of the user using the product.

[0063] Embodiment 2: The difference between this embodiment and embodiment 1 is: Figure 22-25 As shown, the slider 62 is disposed on the inner side wall of the second cylinder 43. Figure 26-28 As shown, the slide groove 61 is disposed on the outer side wall of the inner bottom 50. The principles of assembly and disassembly of this embodiment are similar to those of embodiment 1, and will not be described repeatedly here.

[0064] Embodiment 3: Not shown in the figure, the difference between this embodiment and embodiment 1 is that the sliding assembly 60 includes a first spring sheet and a second spring sheet that engage with each other, the first spring sheet is arranged on the inner side wall of the second cylinder 43, and the second spring sheet is arranged on the outer side wall of the inner bottom 50. Optionally, the first spring sheet and the second spring sheet are arranged non-parallel, that is, the first spring sheet and the second spring sheet are arranged vertically, or the first spring sheet and the second spring sheet are arranged obliquely.

[0065] The first elastic sheet is circumferentially arranged on the inner side wall of the second cylinder 43, the first end of the first elastic sheet is disconnected from the inner side wall of the second cylinder 43, the second end of the first elastic sheet is fixedly connected to the inner side wall of the second cylinder 43, the second elastic sheet is axially arranged on the outer side wall of the inner bottom 50, the lower end of the second elastic sheet is fixedly connected to the outer side wall of the inner bottom 50; the upper end of the second elastic sheet can be fixedly connected to the outer side wall of the inner bottom 50, or can be disconnected from the outer side wall of the inner bottom 50. Optionally, there is a gap between the first elastic sheet and the inner side wall of the second cylinder 43, and there is a gap between the second elastic sheet and the outer side wall of the inner bottom 50. In a possible embodiment, the first elastic sheet is horizontally arranged on the inner side wall of the second cylinder 43, and the second elastic sheet is vertically arranged on the outer side wall of the inner bottom 50.

[0066] During assembly, the inner bottom 50 is inserted into the outer bottom 40 downward along the axial direction of the second cylinder 43. At this time, the second spring sheet of the inner bottom 50 is close to the first end of the first spring sheet. Then, the inner bottom 50 is rotated clockwise or counterclockwise to make the second spring sheet slide into the first spring sheet through the first end of the first spring sheet, so as to assemble the inner bottom 50 and the outer bottom 40 together. At this time, when the inner bottom 50 is pulled upward, the first spring sheet blocks the second spring sheet, so that the inner bottom 50 cannot be pulled out of the outer bottom 40. During disassembly, the inner bottom 50 is rotated in the opposite direction to make the second spring sheet slide out of the first spring sheet. Then, the inner bottom 50 is pulled upward to pull the inner bottom 50 out of the outer bottom 40.

[0067] Embodiment 4: Not shown in the figure, the difference between this embodiment and embodiment 3 is that: the first elastic sheet is axially arranged on the inner side wall of the second cylinder 43, the upper end of the first elastic sheet is fixedly connected to the inner side wall of the second cylinder 43, and the lower end of the first elastic sheet can be fixedly connected to the inner side wall of the second cylinder 43, or disconnected from the inner side wall of the second cylinder 43; the second elastic sheet is circumferentially arranged on the outer side wall of the inner bottom 50, the first end of the second elastic sheet is disconnected from the outer side wall of the inner bottom 50, and the second end of the second elastic sheet is fixedly connected to the outer side wall of the inner bottom 50. The principles of assembly and disassembly of this embodiment and embodiment 3 are similar, and will not be repeated here.

[0068] Embodiment 5: Not shown in the figure, the difference between this embodiment and embodiment 1 is that the sliding assembly 60 includes an elastic member and a slot that engage with each other, the elastic member is arranged on the inner wall of the second cylinder 43, and the slot is arranged on the outer wall of the inner bottom 50, or the elastic member is arranged on the outer wall of the inner bottom 50, and the slot is arranged on the inner wall of the second cylinder 43; during assembly, the inner bottom 50 slides down along the inner wall of the second cylinder 43, and the elastic member is compressed and deformed. When the inner bottom 50 is assembled in place, the elastic member recovers and is engaged in the slot to fix the inner bottom 50 on the outer bottom 40.

[0069] It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these modifications and improvements are all within the scope of protection of the present application. Therefore, the scope of protection of the patent of the present application shall be subject to the attached claims.

Claims

1. A replaceable cosmetic box, characterized in that: The invention comprises a cover assembly, an inner plate (30) and a bottom assembly, wherein the bottom assembly comprises an outer bottom (40) and an inner bottom (50), the cover assembly is hinged to the inner bottom (50), and the cover assembly can cover the inner bottom (50), the outer bottom (40) comprises a bottom plate (41) and a first cylinder (42) and a second cylinder (43) fixedly mounted on the bottom plate (41), a gap is provided between the first cylinder (42) and the second cylinder (43), the first cylinder (42) is located on the inner side of the second cylinder (43), the inner plate (30) is detachably mounted in the first cylinder (42), the inner bottom (50) is detachably mounted in the second cylinder (43), and the inner bottom (50) covers the inner plate (30).

2. The replaceable cosmetic box according to claim 1, characterized in that: The inner bottom (50) is detachably mounted on the second cylinder (43) via a sliding assembly (60).

3. The replaceable cosmetic box according to claim 2, characterized in that: The sliding assembly (60) comprises a sliding groove (61) and a sliding block (62) which cooperate with each other. A stopper (63) is provided on the sliding groove (61), and the stopper (63) divides the sliding groove (61) into an open section and a closed section.

4. The replaceable cosmetic box according to claim 3, characterized in that: The slide groove (61) is arranged on the inner wall of the second cylinder (43), and the slider (62) is arranged on the outer wall of the inner bottom (50); or, the slider (62) is arranged on the inner wall of the second cylinder (43), and the slide groove (61) is arranged on the outer wall of the inner bottom (50).

5. The replaceable cosmetic box according to claim 3, characterized in that: N sliders (62) are provided on the inner wall of the second cylinder (43) or the outer wall of the inner bottom (50), the distance between two adjacent sliders (62) is equal, and the slide grooves (61) correspond to the sliders (62) one by one, wherein N≥2, and N is an even number.

6. The replaceable cosmetic box according to claim 2, characterized in that: The sliding assembly (60) comprises a first elastic sheet and a second elastic sheet which are engaged with each other, wherein the first elastic sheet is arranged on the inner side wall of the second cylinder (43), and the second elastic sheet is arranged on the outer side wall of the inner bottom (50).

7. The replaceable cosmetic box according to claim 6, characterized in that: The first elastic sheet is circumferentially arranged on the inner side wall of the second cylinder (43), the first end of the first elastic sheet is disconnected from the inner side wall of the second cylinder (43), the second end of the first elastic sheet is fixedly connected to the inner side wall of the second cylinder (43), the second elastic sheet is axially arranged on the outer side wall of the inner bottom (50), and the lower end of the second elastic sheet is fixedly connected to the outer side wall of the inner bottom (50); Alternatively, the first spring piece is axially arranged on the inner wall of the second cylinder (43), the upper end of the first spring piece is fixedly connected to the inner wall of the second cylinder (43), the second spring piece is circumferentially arranged on the outer wall of the inner bottom (50), the first end of the second spring piece is disconnected from the outer wall of the inner bottom (50), and the second end of the second spring piece is fixedly connected to the outer wall of the inner bottom (50).

8. The replaceable cosmetic box according to any one of claims 1 to 7, characterized in that: The inner disk (30) is interference-fitted with the inner wall of the first cylinder (42), and a notch (44) is provided on the first cylinder (42).

9. The replaceable cosmetic box according to any one of claims 1 to 7, characterized in that: The cover assembly comprises an outer cover (10) and an inner cover (20) fixedly mounted on the outer cover (10); a gasket (21) or a lens is provided on the inner side wall of the inner cover (20); and a first lug (11) and a first claw (12) are provided on the outer cover (10).

10. The replaceable cosmetic box according to claim 9, characterized in that: The inner bottom (50) comprises a top plate (51) and a third cylinder (52) fixedly connected to the top plate (51), the top plate (51) is provided with a second lug (53) and a second claw (54), and the outer side wall of the third cylinder (52) is detachably mounted on the inner side wall of the second cylinder (43).

11. The replaceable cosmetic box according to any one of claims 1 to 7, characterized in that: The outer bottom (40) comprises a first outer wall (45), the cover assembly comprises a second outer wall (14), and the outer diameter of the annular structure formed by the first outer wall (45) is the same as the outer diameter of the annular structure formed by the second outer wall (14).

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