Packaging liner and cosmetic container comprising the same

Abstract

The application relates to a packaging liner and a cosmetic container comprising the same, the packaging liner comprising a ring assembly, an inner cover and a disc assembly, the inner cover being rotatably mounted on the disc assembly, the ring assembly being used for fixedly mounting a mesh cloth, and the ring assembly being rotatably mounted on the disc assembly so that the ring assembly can be opened or closed to the disc assembly. In the packaging liner, the mesh cloth structure can be switched, the use requirements of filtering type access and direct access are met at the same time, and the use scene of the cosmetic packaging liner is expanded.

Description

Technical Field

[0001] This application relates to cosmetic packaging technology, specifically to a packaging liner and a cosmetic container containing the packaging liner. Background Technology

[0002] In cosmetic containers, an inner liner is typically used to store the cosmetic product. The inner liner usually includes an inner lid, a middle ring, and a powder tray. The middle ring is fixed to the powder tray, and the inner lid seals the middle ring. Depending on the needs, a mesh fabric can be fixed to the middle ring, or it can be omitted. Therefore, this type of cosmetic container is either suitable for mesh fabric use or for direct use, resulting in a limited range of applications. Utility Model Content

[0003] To overcome the above-mentioned defects, this application provides a packaging liner with a switchable mesh structure, which simultaneously meets the needs of both filtered and direct use, thus expanding the application scenarios of cosmetic packaging liners.

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

[0005] A packaging liner includes a ring assembly, an inner cover, and a tray assembly. The inner cover is rotatably mounted on the tray assembly. The ring assembly is used to securely mount a mesh fabric and is rotatably mounted on the tray assembly so that the ring assembly can be opened or closed on the tray assembly.

[0006] Optionally, the disc assembly includes an inner sleeve and an inner disc, the inner disc being fixedly installed inside the inner sleeve, the inner cover being rotatably installed inside the inner sleeve, and the ring assembly being able to open or close within the inner disc.

[0007] Optionally, the ring assembly is inserted into the inner disk and is rotatable relative to the inner disk; or, the ring assembly is installed in the inner sleeve and is rotatable relative to the inner sleeve.

[0008] Optionally, the ring assembly includes an inner ring seat and an inner ring hinged to the inner ring seat, the mesh fabric is fixedly installed in the inner ring, and the inner ring seat is fixedly inserted into the inner disc; or, the inner ring seat is detachably installed in the inner sleeve.

[0009] Optionally, the inner ring is hinged to the inner ring seat via a connecting strip, the ring assembly is an integrally molded injection molded part, and a pull tab is fixedly provided on the inner ring.

[0010] Optionally, a buckle is fixedly provided on the inner ring, and a first slot is provided on the inner ring seat. When the inner ring is closed, the buckle is engaged in the first slot.

[0011] Optionally, when the inner ring seat is fixedly inserted into the inner disk, the inner disk includes an inner liner and a support ring. The inner liner is located inside the support ring, and the support ring is fixedly connected to the inner liner. A slot is provided between the support ring and the inner liner. The inner ring seat is fixedly inserted into the slot, and the upper end of the support ring extends radially outward to form a protruding edge.

[0012] Optionally, when the inner ring seat is detachably installed on the inner sleeve, a sliding groove is provided on the outer side wall of the inner ring seat, and a protrusion is fixedly provided on the inner side wall of the inner sleeve. The protrusion slides into the sliding groove to fix the inner ring seat in the inner sleeve.

[0013] Optionally, the chute includes a first chute segment and a second chute segment, the first end of the first chute segment and the first end of the second chute segment are interconnected, the second end of the first chute segment is an open end, and the second end of the second chute segment is a closed end.

[0014] Optionally, the ring assembly includes an inner ring and a plug, the mesh fabric is fixedly installed in the inner ring, the inner ring is hinged to the plug, and the plug is fixedly installed in the inner sleeve.

[0015] Optionally, a fixing groove is formed in the inner sleeve, and the plug is inserted into the fixing groove to fix the inner ring to the inner sleeve.

[0016] Optionally, the plug-in is provided with hooks on both sides, a gap groove is provided between the plug-in and the hooks, a stop is provided on the inner sleeve, and the hooks are stopped by the stop.

[0017] Optionally, a buckle is fixedly provided on the inner ring, and a second slot is provided on the inner sleeve. When the inner ring is closed, the buckle is engaged in the second slot.

[0018] A cosmetic container includes an inner packaging liner, an outer cap, and a bottom assembly. The bottom assembly includes an outer bottom and an inner bottom fixedly installed on the outer bottom. The outer cap is hinged to the outer bottom. The inner packaging liner is installed on the bottom assembly. The outer cap can close onto the inner cap. The outer cap and the bottom assembly are fixed together by a suction assembly or a snap-fit ​​assembly.

[0019] The beneficial effects of this application are as follows: In this application, the inner cover is rotatably installed in the inner sleeve, the ring assembly can close onto the tray assembly, and the ring assembly can rotate relative to the tray assembly. When the inner cover is closed onto the tray assembly, the ring assembly is located inside the inner cover. Since the ring assembly can be opened, the packaging liner of this application is suitable for two modes: first, the mesh cloth usage mode, in which the material in the tray assembly is dipped through the mesh cloth of the ring assembly after opening the inner cover; second, the direct usage mode, in which the material in the tray assembly is directly dipped by opening the mesh cloth in the inner cover and the ring assembly in sequence. Therefore, this application, through the switchable mesh cloth structure, simultaneously meets the usage requirements of filtering and direct use, expands the usage scenarios of cosmetic packaging liners, and makes it more convenient for users. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the packaging inner liner in Embodiment 1 of this application;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 This is an exploded view of the inner packaging liner in Embodiment 1 of this application;

[0023] Figure 4 This is one of the structural schematic diagrams of the ring assembly in Embodiment 1 of this application;

[0024] Figure 5 This is a second schematic diagram of the ring assembly in Embodiment 1 of this application;

[0025] Figure 6 This is the third schematic diagram of the ring assembly in Embodiment 1 of this application;

[0026] Figure 7 This is a schematic diagram of the inner disk structure in Embodiment 1 of this application;

[0027] Figure 8 This is one of the structural schematic diagrams of the cosmetic container in Embodiment 4 of this application;

[0028] Figure 9 This is a top view of the cosmetic container in Embodiment 4 of this application;

[0029] Figure 10 This is the second schematic diagram of the structure of the cosmetic container in Embodiment 4 of this application;

[0030] Figure 11 This is the third schematic diagram of the structure of the cosmetic container in Embodiment 4 of this application;

[0031] Figure 12 This is an exploded view of the cosmetic container in Embodiment 4 of this application;

[0032] Figure 13 This is one of the assembly diagrams of the cosmetic container in Embodiment 4 of this application;

[0033] Figure 14 This is the second assembly diagram of the cosmetic container in Embodiment 4 of this application;

[0034] Figure 15 This is a schematic diagram of the packaging inner liner in Embodiment 2 of this application;

[0035] Figure 16 for Figure 15 Enlarged view of point B in the middle;

[0036] Figure 17 This is an exploded view of the inner packaging liner in Embodiment 2 of this application;

[0037] Figure 18 This is one of the structural schematic diagrams of the ring assembly in Embodiment 2 of this application;

[0038] Figure 19 This is the second schematic diagram of the ring assembly in Embodiment 2 of this application;

[0039] Figure 20 This is a schematic diagram of the inner sleeve in Embodiment 2 of this application;

[0040] Figure 21 This is one of the structural schematic diagrams of the cosmetic container in Embodiment 5 of this application;

[0041] Figure 22 This is a top view of the cosmetic container in Embodiment 5 of this application;

[0042] Figure 23 This is the second schematic diagram of the structure of the cosmetic container in Embodiment 5 of this application;

[0043] Figure 24 This is the third schematic diagram of the structure of the cosmetic container in Embodiment 5 of this application;

[0044] Figure 25 This is an exploded view of the cosmetic container in Embodiment 5 of this application;

[0045] Figure 26 This is an assembly diagram of the inner ring and inner sleeve in Embodiment 5 of this application;

[0046] Figure 27 This is an assembly diagram of the cosmetic container in Embodiment 5 of this application;

[0047] Figure 28 This is a schematic diagram of the packaging inner liner in Embodiment 3 of this application;

[0048] Figure 29 This is an exploded view of the inner packaging liner in Embodiment 3 of this application;

[0049] Figure 30 This is a schematic diagram of the ring assembly in Embodiment 3 of this application;

[0050] Figure 31 This is a schematic diagram of the inner sleeve in Embodiment 3 of this application;

[0051] Figure 32 This is one of the structural schematic diagrams of the cosmetic container in Embodiment 6 of this application;

[0052] Figure 33 This is a top view of the cosmetic container in Embodiment 6 of this application;

[0053] Figure 34 This is the second schematic diagram of the structure of the cosmetic container in Embodiment 6 of this application;

[0054] Figure 35 This is the third schematic diagram of the structure of the cosmetic container in Embodiment 6 of this application;

[0055] Figure 36 This is an exploded view of the cosmetic container in Embodiment 6 of this application;

[0056] Figure 37 This is one of the assembly diagrams of the inner ring and inner sleeve in Embodiment 6 of this application;

[0057] Figure 38 This is the second assembly diagram of the inner ring and inner sleeve in Embodiment 6 of this application;

[0058] Figure 39 This is the third assembly diagram of the inner ring and inner sleeve in Embodiment 6 of this application;

[0059] Figure 40 This is an assembly diagram of the cosmetic container in Embodiment 6 of this application;

[0060] In the diagram: 100-Ring assembly, 110-Inner ring, 111-Connecting strip, 112-Snap fastener, 113-Pull tab, 114-Plug-in, 115-Gap groove, 116-Hook, 120-Inner ring seat, 121-First slot, 122-Slide groove, 122a-First groove segment, 122b-Second groove segment, 200-Inner cover, 210-First hinge, 300-Disc assembly, 310-Inner sleeve, 311-Fixing groove, 312-Second slot, 313-Protrusion, 314-Second hinge, 315-Stop, 320-Inner disc, 321-Inner liner, 322-Bearing ring, 323-Slot, 324-Raised edge, 400-Outer cover, 410-Lens, 420-Magnet, 500-Bottom assembly, 510-Outer sole, 520-Inner sole. Detailed Implementation

[0061] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the embodiments of this application. Obviously, the embodiments described in this application are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0062] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such uses of the terms can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0063] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0064] Example 1: As Figure 1-7As shown, a packaging inner liner includes a ring assembly 100, an inner cover 200, and a tray assembly 300. The tray assembly 300 includes an inner sleeve 310 and an inner tray 320. The inner tray 320 is fixedly installed inside the inner sleeve 310 and is used to store cosmetic materials, which may be powder, paste, cream, or other cosmetics or skincare products. Optionally, the inner tray 320 and the inner sleeve 310 are fixed together by a snap-fit ​​mechanism. The inner cover 200 is rotatably installed on the inner sleeve 310 and can seal the inner cover 310 to protect the cosmetic materials in the inner tray 320. Optionally, the inner cover 200 is hinged to the inner sleeve 310. In one possible configuration, a first hinge 210 is fixedly mounted on the inner cover 200, and a second hinge 314 is fixedly mounted on the inner sleeve 310. During assembly, after the first hinge 210 and the second hinge 314 are aligned, a hinge shaft passes through the first hinge 210 and the second hinge 314 to hinge the inner cover 200 to the inner sleeve 310. A ring assembly 100 is used to fix and install the mesh fabric. The ring assembly 100 is rotatably mounted on the disc assembly 300 so that the ring assembly 100 can open or close within the inner disc 320. When the ring assembly 100 rotates relative to the disc assembly 300, the mesh fabric rotates synchronously.

[0065] In this application, the inner tray 320 is fixedly installed inside the inner sleeve 310, the inner cover 200 is rotatably installed inside the inner sleeve 310, and the ring assembly 100 can close onto the inner tray 320, and the ring assembly 100 can rotate relative to the tray assembly 300. When the inner cover 200 is closed onto the inner sleeve 310, the ring assembly 100 is located inside the inner cover 200. Since the ring assembly 100 can be opened, the packaging liner of this application is suitable for two modes: first, the mesh cloth usage mode, in which the material in the inner tray 320 is dipped through the mesh cloth of the ring assembly 100 after the inner cover 200 is opened; second, the direct usage mode, in which the material in the inner tray 320 is directly dipped through the mesh cloth of the inner cover 200 and the ring assembly 100 in turn. Therefore, this application, through the switchable mesh cloth structure, simultaneously meets the usage requirements of filtering and direct use, expands the usage scenarios of cosmetic packaging liners, and makes them more convenient for users.

[0066] In one possible implementation, the ring assembly 100 is inserted into the inner disk 320 and the ring assembly 100 is rotatable relative to the inner disk 320. In this implementation, the ring assembly 100 is directly mounted on the inner disk 320, which facilitates a tight fit between the ring assembly 100 and the open end of the inner disk 320, making material handling easier.

[0067] In another possible implementation, the ring assembly 100 is installed inside the inner sleeve 310 and is rotatable relative to the inner sleeve 310. In this embodiment, the ring assembly 100 is installed in the inner sleeve 310, thereby simplifying the structure of the inner disc 320.

[0068] In Example 1, as Figure 1 and Figure 4-7 As shown, the ring assembly 100 includes an inner ring seat 120 and an inner ring 110 hinged to the inner ring seat 120. The mesh fabric is fixedly installed in the inner ring 110, and the inner ring seat 120 is fixedly inserted into the inner disc 320. Because the mesh fabric is removable and washable, bacterial growth is avoided, and the filtration mode can effectively intercept clumps or impurities, improving safety during use. Figure 4-5 As shown, the inner ring 110 is hinged to the inner ring seat 120 via a connecting strip 111. The ring assembly 100 is a one-piece injection molded part, and a pull tab 113 is fixedly provided on the inner ring 110. The pull tab 113 on the inner ring 110 allows the user to easily operate the inner ring 110 with one hand. Since the ring assembly 100 is a one-piece molded plastic part, the inner ring 110 is directly connected to the inner ring seat 120 via the plastic connecting strip 111. That is, the ring assembly 100 does not use traditional metal pins, thus facilitating the sorting and recycling of the ring assembly 100.

[0069] like Figure 4-5 As shown, a buckle 112 is fixedly provided on the inner ring 110, and a first slot 121 is formed on the inner ring seat 120. When the inner ring 110 is closed, the buckle 112 engages in the first slot 121. That is, the inner ring 110 and the inner ring seat 120 are fixed together by the buckle 112 and the first slot 121. In one possible embodiment, the inner ring 110 extends radially downward to form the buckle 112, and the outer side wall of the inner ring seat 120 forms the first slot 121. Optionally, the inner ring 110 is provided with two buckles 112, and correspondingly, the outer side wall of the inner ring seat 120 forms two first slots 121. The inner ring 110 has a ring-shaped structure, and the inner ring seat 120 is a cylindrical structure with open ends and hollow interior. One side of the inner ring 110 is hinged to the upper end of the inner ring seat 120 by a connecting strip 111. The other side of the inner ring 110 is provided with a buckle 112. When the inner ring 110 is closed, the buckle 112 is engaged in the first slot 121 to fix the inner ring 110 on the inner ring seat 120.

[0070] In Example 1, as Figure 2 and Figure 7 As shown, when the inner ring seat 120 is fixedly inserted into the inner disk 320, the inner disk 320 includes an inner liner 321 and a support ring 322. The inner liner 321 is located inside the support ring 322, and the support ring 322 is fixedly connected to the inner liner 321. A slot 323 is provided between the support ring 322 and the inner liner 321. The inner ring seat 120 is fixedly inserted into the slot 323, and the upper end of the support ring 322 extends radially outward to form a protruding edge 324. Figure 1-2As shown, the inner wall of the inner ring seat 120 is fixed to the outer wall of the inner liner 321 by means of snap-fit, interference fit, or adhesive bonding. The peripheral wall of the inner liner 321 forms a bearing ring 322, which is fixedly installed inside the inner sleeve 310, and the protruding edge 324 is placed on the inner sleeve 310. In this embodiment, the inner ring seat 120 is used to support the inner ring 110, and the inner ring seat 120 is directly inserted into a slot 323 between the bearing ring 322 and the inner liner 321, thereby improving the installation strength of the ring assembly 100 and the stability of the inner ring 120 during rotation.

[0071] In Example 2, as Figure 15-20 As shown, when the inner ring seat 120 is detachably installed on the inner sleeve 310, a groove 122 is provided on the outer side wall of the inner ring seat 120, and a protrusion 313 is fixedly provided on the inner side wall of the inner sleeve 310. The protrusion 313 slides into the groove 122 to fix the inner ring seat 120 in the inner sleeve 310. Figure 15-16 As shown, the inner disc 320 is fixedly installed inside the inner sleeve 310, and the inner ring seat 120 is installed at the upper open end of the inner sleeve 310, with the inner ring seat 120 located between the inner disc 320 and the inner sleeve 310. The engagement between the protrusion 313 and the groove 122 allows the inner ring seat 120 and the inner sleeve 310 to be detachably assembled, facilitating the installation and disassembly of the ring assembly 100. In this embodiment, the inner sleeve 310 has a protrusion 313, while the structure of the inner disc 320 remains unchanged; that is, the inner disc 320 adopts a traditional disc-shaped structure, thus simplifying the structure of the inner disc 320. Furthermore, since the mesh fabric is removable and washable, bacterial growth is avoided, and the filtration mode effectively intercepts clumps or impurities, improving safety during use.

[0072] In one possible implementation, the outer sidewall of the inner ring seat 120 is provided with two grooves 122, which are arranged symmetrically with respect to the central axis of the inner ring seat 120. Correspondingly, the inner sidewall of the inner sleeve 310 is provided with two protrusions 313 to improve the installation stability of the ring assembly 100.

[0073] like Figure 18 As shown, the slide 122 includes a first groove segment 122a and a second groove segment 122b. The first end of the first groove segment 122a and the first end of the second groove segment 122b are interconnected. The second end of the first groove segment 122a is an open end, and the second end of the second groove segment 122b is a closed end. Figure 18 and Figure 26As shown in the figure, the arrows indicate the assembly direction, and the same applies below. During assembly, the protrusion 313 slides into the opening end of the first groove segment 122a. When the protrusion 313 reaches the first end of the first groove segment 122a, the ring assembly 100 is rotated clockwise or counterclockwise so that the protrusion 313 abuts against the closed section of the second groove segment 122b. Optionally, the first groove segment 122a is opened along the axial direction of the inner ring seat 120, and the second groove segment 122b is opened along the circumferential direction of the inner ring seat 120. The slide groove 122 has an overall L-shaped structure.

[0074] Example 3: As Figure 28-31 As shown, in this embodiment, the ring assembly 100 includes an inner ring 110 and a plug 114. A mesh fabric is fixedly installed in the inner ring 110, and the inner ring 110 is hinged to the plug 114. The plug 114 is fixedly installed in the inner sleeve 310. Optionally, the plug 114 is connected to one side of the inner ring 110, with its upper end connected to the inner ring 110 and its lower end being a free end. Optionally, both the inner ring 110 and the plug 114 are made of plastic and are integrally injection molded to form the ring assembly 100.

[0075] like Figure 37 As shown, a fixing groove 311 is formed in the inner sleeve 310, and the plug 114 is inserted into the fixing groove 311 to fix the inner ring 110 to the inner sleeve 310. In this embodiment, the inner ring 110 is directly inserted into the fixing groove 311 of the inner sleeve 310 through the plug 114, and the inner sleeve 310 can be opened or closed relative to the plug 114, thereby simplifying the structure of the ring assembly 100.

[0076] like Figures 38-39 As shown, hooks 116 are fixedly provided on both sides of the plug-in 114, and a spacer groove 115 is provided between the plug-in 114 and the hooks 116. A stop block 315 is provided on the inner sleeve 310, and the hooks 116 stop at the stop block 315. Because there is a spacer groove 115 between the hooks 116 and the plug-in 114, during assembly, as... Figures 37-39 As shown, insert 114 is inserted into the fixing groove 311. When hook 116 passes the stop 315, under the pressure of the stop 315, hook 116 deforms inward to allow it to pass smoothly through the stop 315 and enter the fixing groove 311. Hook 116 returns to its original position and is stopped by the stop 315, thereby fixing the ring assembly 100 to the inner sleeve 310.

[0077] like Figure 37As shown, a buckle 112 is fixedly provided on the inner ring 110, and a second slot 312 is provided on the inner sleeve 310. When the inner ring 110 is closed, the buckle 112 engages in the second slot 312. That is, the inner ring 110 and the inner sleeve 310 are fixed together by the buckle 112 and the second slot 312. In one possible embodiment, the inner ring 110 extends radially downward to form the buckle 112, and the inner sidewall of the inner sleeve 310 is provided with the second slot 312. Optionally, the inner ring 110 is provided with two buckles 112, and correspondingly, the inner sidewall of the inner sleeve 310 is provided with two second slots 312.

[0078] Example 4: Figure 8-14 As shown, a cosmetic container includes an inner packaging liner, an outer cover 400, and a bottom assembly 500. The inner packaging liner of Embodiment 1 is used. The bottom assembly 500 includes an outer bottom 510 and an inner bottom 520 fixedly installed on the outer bottom 510. The outer cover 400 is hinged to the outer bottom 510. The inner packaging liner is installed on the bottom assembly 500. The outer cover 400 can close onto the inner cover 200. The outer cover 400 and the bottom assembly 500 are fixed together by a suction assembly or a snap-fit ​​assembly. The outer bottom 510 and the inner bottom 520 are fixed together by means of locking points and slots, locking points and locking points, etc. A lens 410 is fixedly attached to the inner side of the outer cover 400. The inner cover 200 is used to hold a powder puff for applying materials. Optionally, the outer cover 400 is connected to the outer bottom 510 by a hinge assembly.

[0079] In one possible implementation, the outer cover 400 and the bottom assembly 500 are fixed by a magnetic attraction assembly, which includes two magnets 420, one of which is installed inside the outer cover 400 and the other is installed inside the outer bottom 510. The two magnets 420 attract each other to magnetically attach and fix the outer cover 400 and the outer bottom 510.

[0080] In another possible implementation, the attraction assembly includes a magnet and a magnetic metal part. The magnet is installed in either the outer cover 400 or the outer bottom 510, and the magnetic metal part is installed in the other part. The magnet and the magnetic metal part attract each other to attract and fix the outer cover 400 and the outer bottom 510. The magnetic metal part is made of a ferromagnetic material, including materials such as iron, cobalt, and nickel.

[0081] like Figure 13-14 As shown, during assembly, the inner disk 320 is first installed inside the bottom component 500, and then the ring component 100 is installed inside the inner disk 320.

[0082] Example 5: Figure 21-27 As shown, this embodiment uses the packaging liner of Embodiment 2, as... Figure 27 As shown, during assembly, the inner plate 320 is first installed inside the bottom component 500, and then the ring component 100 is installed inside the inner sleeve 310.

[0083] Example 6: As Figure 32-40 As shown, this embodiment uses the packaging liner of Embodiment 3, as... Figure 40 As shown, during assembly, the ring assembly 100 is first installed in the inner sleeve 310, and then the inner plate 320 is installed in the bottom assembly 500.

[0084] It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the scope of protection of this patent application shall be determined by the appended claims.

Claims

1. A packaging liner, characterized in that: The device includes a ring assembly (100), an inner cover (200), and a disc assembly (300). The inner cover (200) is rotatably mounted on the disc assembly (300). The ring assembly (100) is used to fix the mesh fabric and is rotatably mounted on the disc assembly (300) so that the ring assembly (100) can be opened or closed on the disc assembly (300).

2. The packaging liner according to claim 1, characterized in that: The disk assembly (300) includes an inner sleeve (310) and an inner disk (320), the inner disk (320) being fixedly installed inside the inner sleeve (310), the inner cover (200) being rotatably installed in the inner sleeve (310), and the ring assembly (100) being able to open or close within the inner disk (320).

3. The inner packaging liner according to claim 2, characterized in that: The ring assembly (100) is inserted into the inner disk (320) and the ring assembly (100) is rotatable relative to the inner disk (320); or, the ring assembly (100) is installed in the inner sleeve (310) and the ring assembly (100) is rotatable relative to the inner sleeve (310).

4. The inner packaging liner according to claim 2, characterized in that: The ring assembly (100) includes an inner ring seat (120) and an inner ring (110) hinged to the inner ring seat (120). The mesh fabric is fixedly installed in the inner ring (110), and the inner ring seat (120) is fixedly inserted into the inner disc (320); or, the inner ring seat (120) is detachably installed in the inner sleeve (310).

5. The inner packaging liner according to claim 4, characterized in that: The inner ring (110) is hinged to the inner ring seat (120) via a connecting strip (111). The ring assembly (100) is an integrally molded injection molded part. A pull tab (113) is fixedly provided on the inner ring (110).

6. The inner packaging liner according to claim 4, characterized in that: The inner ring (110) is fixedly provided with a buckle (112), and the inner ring seat (120) is provided with a first slot (121). When the inner ring (110) is closed, the buckle (112) is engaged in the first slot (121).

7. The inner packaging liner according to claim 4, characterized in that: When the inner ring seat (120) is fixedly inserted into the inner disk (320), the inner disk (320) includes an inner liner (321) and a support ring (322). The inner liner (321) is located inside the support ring (322), and the support ring (322) is fixedly connected to the inner liner (321). A slot (323) is provided between the support ring (322) and the inner liner (321). The inner ring seat (120) is fixedly inserted into the slot (323), and the upper end of the support ring (322) extends radially outward to form a protruding edge (324).

8. The inner packaging liner according to claim 4, characterized in that: When the inner ring seat (120) is detachably installed on the inner sleeve (310), a groove (122) is opened on the outer side wall of the inner ring seat (120), and a protrusion (313) is fixedly provided on the inner side wall of the inner sleeve (310). The protrusion (313) slides into the groove (122) to fix the inner ring seat (120) in the inner sleeve (310).

9. The inner packaging liner according to claim 8, characterized in that: The chute (122) includes a first chute segment (122a) and a second chute segment (122b). The first end of the first chute segment (122a) is connected to the first end of the second chute segment (122b). The second end of the first chute segment (122a) is an open end, and the second end of the second chute segment (122b) is a closed end.

10. The inner packaging liner according to claim 2, characterized in that: The ring assembly (100) includes an inner ring (110) and a plug (114). The mesh fabric is fixedly installed in the inner ring (110), the inner ring (110) is hinged to the plug (114), and the plug (114) is fixedly installed in the inner sleeve (310).

11. The inner packaging liner according to claim 10, characterized in that: A fixing groove (311) is provided in the inner sleeve (310), and the plug (114) is inserted into the fixing groove (311) to fix the inner ring (110) to the inner sleeve (310).

12. The inner packaging liner according to claim 11, characterized in that: The plug (114) has hooks (116) fixed on both sides, and a gap groove (115) is provided between the plug (114) and the hooks (116). The inner sleeve (310) has a stop block (315), and the hooks (116) stop at the stop block (315).

13. The inner packaging liner according to claim 10, characterized in that: The inner ring (110) is fixedly provided with a buckle (112), and the inner sleeve (310) is provided with a second slot (312). When the inner ring (110) is closed, the buckle (112) is engaged in the second slot (312).

14. A cosmetic container, characterized in that: The cosmetic container includes the inner packaging liner as described in any one of claims 1-13, and further includes an outer cap (400) and a bottom assembly (500). The bottom assembly (500) includes an outer bottom (510) and an inner bottom (520) fixedly installed on the outer bottom (510). The outer cap (400) is hinged to the outer bottom (510). The inner packaging liner is installed on the bottom assembly (500). The outer cap (400) is capable of covering the inner cap (200). The outer cap (400) and the bottom assembly (500) are fixed together by a suction assembly or a snap-fit ​​assembly.

Images