Cosmetics container that is convenient to open

By introducing a push-piece mechanism into the cosmetic container, the outer cover rotates to drive the inner cover to move, solving the problem of powder flying when the powdered cosmetic container is opened, achieving air pressure balance, improving user comfort and reducing modification costs.

WO2025214061A1PCT designated stage Publication Date: 2025-10-16SHYA HSIN PACKAGING INDUSTRY (CHINA) CO LTD
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Patent Information

Application Number
PCT/CN2025/082265
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-04-11
Filing Date
2025-03-13
Publication Date
2025-10-16

AI Technical Summary

Technical Problem

Powdered cosmetic containers are prone to powder flying when the inner lid is opened, causing discomfort to users and resulting in material waste.

Method used

A push piece is added to the outer cover assembly, and the inner cover is driven to move by the rotation of the outer cover, forming a gap between the inner cover and the middle ring to achieve air pressure balance and prevent powder from flying.

Benefits of technology

The invention effectively prevents the occurrence of powder flying, reduces the difficulty of opening the inner cover, improves the comfort of users, and has a simple and compact structure and low modification cost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN2025082265_16102025_PF_FP_ABST
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Abstract

A cosmetics container that is convenient to open, the cosmetics container comprising an outer lid assembly (100), an inner liner assembly (200), a base assembly (300) and a push tab (400). The inner liner assembly (200) is detachably mounted in the base assembly (300); the outer lid assembly (100) comprises an outer lid (110); the inner liner assembly (200) comprises an inner lid (210), a middle ring (220) and a material carrying disk (230), wherein the inner lid (210) covers the middle ring (220) in an airtight manner, and the material carrying disk (230) is fixedly mounted in the middle ring (220); the push tab (400) is movably mounted in the base assembly (300); and the outer lid (110) is snapped onto the base assembly (300), and is rotatably connected to the base assembly (300), and when the outer lid (110) is opened, the push tab (400) can be pushed to move, and the push tab (400) drives the inner lid (210) to move in a direction away from the middle ring (220), such that a gap is formed between the inner lid (210) and the middle ring (220), so as to make air inside the inner lid (210) and air outside the inner lid (210) circulate with each other via the gap. During the process of opening the outer lid (110), the inner lid (210) can be driven to move, such that a gap is formed between the inner lid (210) and the middle ring (220), and in turn, the air pressure inside the inner lid (210) and the air pressure outside the inner lid (210) are in a balanced state, thereby effectively preventing the occurrence of the phenomenon of flying powder.
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Description

Cosmetic container with easy opening TECHNICAL FIELD

[0001] The present application relates to the cosmetic packaging technology, in particular to a cosmetic container with easy opening. BACKGROUND

[0002] The powder cosmetic box usually comprises an outer cover, an inner cover, a powder disc assembly and a bottom assembly, the powder disc assembly is used for storing powder materials, the inner container assembly is installed inside the bottom assembly, the outer cover is movably connected with the bottom assembly and covers the bottom assembly, and the inner cover covers the powder disc assembly. When in use, the outer cover is opened first, and then the inner cover is opened. Since the inner cover is tightly covered on the powder disc assembly, the phenomenon of flying powder is easily caused due to the impact of air flow at the moment of opening the inner cover, which not only brings discomfort to the user, but also causes waste of materials. SUMMARY

[0003] In order to overcome the above-mentioned defects, the present application provides a cosmetic container with easy opening. During the opening process of the outer cover, the inner cover can be moved to form a gap between the inner cover and the middle ring, so that the air pressure inside and outside the inner cover is balanced, thereby effectively preventing the phenomenon of flying powder.

[0004] The technical scheme adopted by the present application to solve the technical problems is as follows:

[0005] A cosmetic container with easy opening comprises an outer cover assembly, an inner container assembly, a bottom assembly and a push piece. The inner container assembly is detachably installed in the bottom assembly. The inner container assembly comprises an inner cover, a middle ring and a material loading disc. The inner cover is tightly covered on the middle ring. The material loading disc is fixedly installed in the middle ring. The push piece is movably installed in the bottom assembly. The outer cover assembly is buckled on the bottom assembly and rotatably connected to the bottom assembly. The outer cover assembly can push the push piece to move after being opened. The push piece drives the inner cover to move away from the middle ring, so that a gap is formed between the inner cover and the middle ring to facilitate the air inside and outside the inner cover to flow through the gap.

[0006] Optionally, the outer cover assembly comprises an outer cover which is hinged to the bottom assembly. The outer cover has a first limit position and a second limit position after being opened. When the outer cover is at the first limit position, the push piece is at the starting position. When the outer cover is at the second limit position, the push piece runs to the maximum stroke under the action of the outer cover, and the gap is formed between the inner cover and the middle ring. The push piece is stopped in the bottom assembly.

[0007] Optionally, the outer cover reaches the first limit position when the outer cover rotates by an angle a from the initial state of the outer cover around the bottom assembly, and reaches the second limit position when the outer cover rotates by an angle b from the initial state of the outer cover around the bottom assembly, wherein a < b.

[0008] Optionally, during the process that the inner cover is tightly closed to the middle ring from the open state, the inner cover can drive the push piece to move, and the push piece drives the outer cover to move from the second limit position to the first limit position.

[0009] Optionally, the outer peripheral wall of the inner cover is fixedly provided with a sealing ring, and when the inner cover is tightly closed to the middle ring, the inner cover and the middle ring are sealed by the sealing ring, and when the push piece moves to the maximum stroke, part of the sealing ring is separated from the middle ring.

[0010] Optionally, when the inner cover is tightly closed to the middle ring, the sealing ring and the middle ring form an exhaust passage for the circulation of gas inside and outside the middle ring, the sealing ring and the middle ring have a gas-tight fitting area, the exhaust passage is located on the side of the gas-tight fitting area away from the carrier disc, and the lower end surface of the sealing ring is provided with an avoiding groove, the upper end of the avoiding groove is a closed end, and the lower end is an open end.

[0011] Optionally, the push piece is provided with a top block and a step, the outer cover drives the push piece to move by pushing the top block, and the step can be stopped on the bottom assembly to limit the maximum stroke of the push piece.

[0012] Optionally, the outer cover is rotatably connected to the bottom assembly by a first hinge assembly, the first hinge assembly comprises a first hinge, the outer cover extends along the axial direction to form the first hinge, the first hinge is provided with a knob, the knob drives the push piece to move by pushing the top block, the inner cover is provided with a protrusion, and the push piece drives the inner cover to move by pushing the protrusion.

[0013] Optionally, the bottom assembly comprises an outer bottom and an inner bottom fixedly installed in the outer bottom, the first hinge assembly further comprises a hinge hole and a first hinge shaft, the outer bottom is provided with the hinge hole, and the first hinge shaft is arranged in the first hinge and the hinge hole to rotatably connect the outer cover to the outer bottom, and the push piece is inserted into the inner bottom and the outer bottom.

[0014] Optionally, a first end of the first hinge is fixedly connected to the outer cover, a second end of the first hinge extends in a direction away from the first hinge to form the push block, the inner bottom is provided with a first gap, the outer bottom is provided with a second gap, the outer bottom sidewalls on both sides of the second gap are provided with the hinge hole, and the push piece is inserted into the first gap and the second gap.

[0015] Optionally, the push piece is further provided with a sliding groove, the push piece has a bottom surface, and the sliding groove extends to the bottom surface, and the top block is located on a side of the sliding groove away from the bottom surface.

[0016] Optionally, the inner cover is rotatably installed on the middle ring through a second hinge assembly, the middle ring is fixedly provided with a first cylinder and a second cylinder, the second cylinder is located on the outer side of the first cylinder, the inner cover is clamped and fixed with the second cylinder, and the middle ring is clamped and fixed with the material loading disc.

[0017] The beneficial effects of the present application are as follows: the present application comprises an outer cover, an inner container assembly, a bottom assembly and a push piece, the inner container assembly comprises an inner cover, a middle ring and a material loading disc, the inner container assembly is detachably installed in the bottom assembly, the outer cover covers the inner cover, the push piece is installed in the bottom assembly, and the push piece can move along the axial direction of the bottom assembly. In the process of opening the outer cover, the outer cover can push the inner cover to move, so as to form a gap between the inner cover and the middle ring. When the user continues to open the inner cover, the inner and outer air pressures of the inner cover are already balanced, so that the flying powder phenomenon does not occur, thereby reducing the waste of the material, reducing the difficulty of opening the inner cover, and improving the comfort of the user using the cosmetic. The push piece is added on the basis of the original container to realize the linkage of the outer cover and the inner cover, without the need to change the size and shape of the existing container, so that the structure is simple and compact, and the modification cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0018] FIG. 1 is a structural schematic view of a cosmetic container in the present application;

[0019] FIG. 2 is an exploded view of the cosmetic container in the present application;

[0020] FIG. 3 is a structural schematic view of an outer cover in the present application;

[0021] FIG. 4 is a structural schematic view of an inner cover in the present application;

[0022] FIG. 5 is a structural schematic view of a middle ring in the present application;

[0023] FIG. 6 is a structural schematic view of an inner bottom in the present application;

[0024] FIG. 7 is a structural schematic view of an outer bottom in the present application;

[0025] FIG. 8 is a structural schematic view of a push piece in the present application; and

[0026] Fig. 9 is a second schematic view of the structure of the push piece in the present application;

[0027] Fig. 10 is a schematic view of the structure of the outer cover in the first limit position in the present application;

[0028] Fig. 11 is an enlarged view of A in Fig. 10;

[0029] Fig. 12 is a schematic view of the structure of the outer cover in the second limit position in the present application;

[0030] Fig. 13 is an enlarged view of B in Fig. 12;

[0031] Fig. 100 - outer cover assembly, 110 - outer cover, 111 - first hinge, 112 - push block, 113 - groove, 120 - lens,

[0032] 200 - inner container assembly, 210 - inner cover, 211 - protrusion, 212 - bottom plate, 213 - protruding edge, 214 - second hinge, 220 - middle ring, 221 - first cylinder, 222 - second cylinder, 223 - exhaust groove, 224 - annular groove, 225 - mesh cloth, 226 - third hinge, 227 - second hinge shaft, 230 - loading disc, 240 - sealing ring, 241 - annular protrusion, 242 - avoiding groove,

[0033] 300 - bottom assembly, 310 - inner bottom, 311 - first notch, 312 - stop ring, 320 - outer bottom, 321 - second notch, 322 - hinge hole, 323 - first hinge shaft, 324 - clamping plate, 330 - button, 331 - clamping hook,

[0034] 400 - push piece, 410 - top block, 420 - sliding groove, 430 - step, 440 - bottom surface. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the embodiments of the present application. Obviously, the embodiments described in the present application are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting, unless the context clearly indicates otherwise. For example, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. Expressions such as "at least one of," when preceding the syllables of a list of elements, modify the entire list of elements and do not modify the elements individually.

[0037] Spatially relative terms, such as "under", "below", "lower", "over", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device described is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device described is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0038] Embodiment: As shown in FIGS. 1-13, a cosmetic container with easy opening includes an outer cover assembly 100, an inner container assembly 200, a bottom assembly 300, and a push piece 400. The inner container assembly 200 is detachably installed in the bottom assembly 300. The inner container assembly 200 includes an inner cover 210, a middle ring 220, and a material loading plate 230. The inner cover 210 is airtightly covered on the middle ring 220. The material loading plate 230 is fixedly installed in the middle ring 220. The push piece 400 is movably installed in the bottom assembly 300. The outer cover assembly 100 is buckled on the bottom assembly 300 and is rotatably connected to the bottom assembly 300. After the outer cover assembly 100 is opened, the push piece 400 is pushed to move. The push piece 400 drives the inner cover 210 to move away from the middle ring 220, so that a gap is formed between the inner cover 210 and the middle ring 220 to facilitate the air inside and outside the inner cover 210 to flow through the gap.

[0039] The inner container assembly 200 comprises an inner cover 210, a middle ring 220 and a carrier plate 230, the inner cover 210 is tightly covered on the upper end of the middle ring 220, the carrier plate 230 is fixedly installed on the lower end of the middle ring 220, the carrier plate 230 stores the powder cosmetic material, the inner container assembly 200 is detachably installed in the bottom assembly 300, the outer cover assembly 100 comprises an outer cover 110, the outer cover 110 covers the inner cover 210, the push piece 400 is installed in the bottom assembly 300, and the push piece 400 can move along the axial direction of the bottom assembly 300.

[0040] At the beginning, as shown in FIG. 1, the outer cover 110 covers the inner cover 210, and the outer cover 110 is buckled with the bottom assembly 300, the outer cover 110 is separated from the push piece 400, and the push piece 400 abuts against the inner cover 210, as shown in FIGS. 10-13, when the outer cover 110 is opened, the outer cover 110 abuts against the push piece 400, with the increase of the opening angle of the outer cover 110, the outer cover 110 pushes the push piece 400 to move towards the inner cover 210, the push piece 400 pushes one side of the inner cover 210 to move away from the middle ring 220, until one side of the inner cover 210 is separated from the middle ring 220, that is, a gap is formed between the inner cover 210 and the middle ring 220 to facilitate the air circulation inside and outside the middle ring 220.

[0041] In the process of opening the outer cover 110, the outer cover 110 can push the inner cover 210 to move, so that a small gap is formed between the inner cover 210 and the middle ring 220, when the user continues to open the inner cover 210, the air pressure inside and outside the inner cover 210 is in a balanced state, so that the flying powder phenomenon does not occur, thereby reducing the waste of the material, reducing the difficulty of opening the inner cover, and improving the comfort of the user using the cosmetic. The push piece 400 is added to the original container, so that the linkage between the outer cover 110 and the inner cover 210 is realized, without changing the size and shape of the existing container, so that the structure is simple and compact, and the modification cost is low.

[0042] As shown in FIG. 1, the outer cover assembly 100 comprises an outer cover 110, the outer cover 110 is hinged to the bottom assembly 300, the outer cover 110 has a first limit position and a second limit position after being opened, when the outer cover 110 is at the first limit position, the push piece 400 is at the starting position, that is, the push piece 400 does not move, the first limit position is the maximum angle of rotation of the outer cover 110 under the condition that the push piece 400 remains unchanged; when the outer cover 110 is at the second limit position, the push piece 400 moves to the maximum stroke under the action of the outer cover 110, and a gap is formed between the inner cover 210 and the middle ring 220, and the push piece 400 is stopped in the bottom assembly 300.

[0043] As shown in FIGS. 10-11, the outer cover 110 rotates a degrees from the initial state in FIG. 1 to reach the first limit position, at which the outer cover 110 abuts against the push piece 400 but does not yet exert an upward force on the push piece 400, and if the outer cover 110 continues to rotate in the direction of opening of the outer cover 110, the outer cover 110 will push the push piece 400 to move upward. As shown in FIGS. 12-13, the outer cover 110 rotates b degrees from the initial state in FIG. 1 to reach the second limit position, where b > a, at which the outer cover 110 pushes the push piece 400 to move a certain distance, and the push piece 400 pushes one side of the inner cover 210 to disengage from the middle ring 220, i.e., a gap is formed between the inner cover 210 and the middle ring 220, and when the outer cover 110 is in the second limit position, the push piece 400 stops against the bottom assembly 300, thereby preventing further rotation of the outer cover 110, i.e., the rotation of the outer cover 110 from the position in FIG. 10 to the position in FIG. 12 is the entire process of movement of the push piece 400.

[0044] As shown in FIG. 10, when the outer cover 110 rotates a degrees from the initial state of the outer cover 110 around the bottom assembly 300, the outer cover 110 reaches the first limit position; as shown in FIG. 1, when the outer cover 110 is buckled to the bottom assembly 300, the outer cover 110 is in the initial state, i.e., the outer cover 110 is in the completely closed state; as shown in FIG. 12, when the outer cover 110 rotates b degrees from the initial state of the outer cover 110 around the bottom assembly 300, the outer cover 110 reaches the second limit position, where a < b. Optionally, 75° ≤ a ≤ 105°, and 115° ≤ b ≤ 155°. Optionally, a is 90°, and b is 135°.

[0045] When the inner cover 210 moves from the open state to the state of being airtightly buckled to the middle ring 220, the inner cover 210 can drive the push piece 400 to move, and the push piece 400 drives the outer cover 110 to move from the second limit position to the first limit position. After use, the user closes the inner cover 210, so that the inner cover 210 is in the state shown in FIG. 12, at which the inner cover 210 has a certain gap with the middle ring 220 on one side, the outer cover 110 is in the second limit position, and the inner cover 210 contacts the push piece 400, and when the user presses the inner cover 210 downward, the inner cover 210 drives the push piece 400 to move downward, the push piece 400 drives the outer cover 110 to move in the direction of closing of the outer cover 110, until it reaches the state shown in FIG. 10, at which the inner cover 210 is completely airtightly buckled to the middle ring 220, and the outer cover 110 returns to the first limit position. In this application, the outer cover 110 can drive the inner cover 210 to move during the opening process of the outer cover 110, and the inner cover 210 can also drive the outer cover to close during the closing process of the inner cover 210, which is convenient to use.

[0046] As shown in FIG. 1, the outer peripheral wall of the inner cover 210 is fixedly provided with a sealing ring 240, when the inner cover 210 is closed on the middle ring 220, the inner cover 210 and the middle ring 220 are sealed by the sealing ring 240, as shown in FIGS. 12-13, when the push piece 400 runs to the maximum stroke, part of the sealing ring 240 is separated from the middle ring 220. Optionally, the hardness of the sealing ring 240 is less than the hardness of the inner cover 210 and the middle ring 220. The sealing ring 240 with elasticity is used to seal the inner cover 210 and the middle ring 220, which improves the air tightness of the inner cover 210 and the middle ring 220. When the push piece 400 pushes the inner cover 210 towards the direction away from the middle ring 220, part of the sealing ring 240 is separated from the middle ring 220, thereby forming a gap between the inner cover 210 and the middle ring 220.

[0047] When the inner cover 210 is closed on the middle ring 220, the sealing ring 240 and the middle ring 220 form an exhaust passage for the flow of gas inside and outside the middle ring 220, the sealing ring 240 and the middle ring 220 have an air-tight fitting area, the exhaust passage is located on the side of the air-tight fitting area away from the carrier tray 230, the lower end surface of the sealing ring 240 is provided with a relief groove 242, the upper end of the relief groove 242 is a closed end, and the lower end is an open end. The carrier tray 130 is located on the lower side of the air-tight fitting place, and the exhaust passage is located on the upper side of the air-tight fitting place, thereby ensuring that the exhaust passage does not affect the air tightness between the sealing ring 240 and the middle ring 220. As shown in FIG. 5, the exhaust passage includes an exhaust groove 223, and the inner side wall of the middle ring 220 is provided with the exhaust groove 223 in the circumferential direction. During the closing process of the inner cover 210, the air between the sealing ring 240 and the middle ring 220 can be discharged in time through the exhaust passage; during the opening process of the inner cover 210, the external air enters the area between the middle ring 220 and the sealing ring 240 through the exhaust passage, thereby eliminating the internal and external pressure difference in the area between the sealing ring 240 and the middle ring 220, facilitating the smooth opening and closing of the inner cover 210.

[0048] As shown in FIGS. 11 and 13, the outer side wall of the sealing ring 240 extends radially outward to form an annular protrusion 241, the inner side wall of the middle ring 220 is recessed inward to form an annular groove 224, the annular protrusion 241 is tightly fitted in the annular groove 224, the annular protrusion 241 and the annular groove 224 are located in the air-tight fitting area, and the sealing effect of the sealing ring 240 can be further improved by using the annular protrusion 241 and the annular groove 224.

[0049] As shown in FIG. 13, the avoiding groove 242 is a blind groove, the upper end of the avoiding groove 242 is a closed end, and the lower end is an open end. Due to the existence of the avoiding groove 242, when the sealing ring 240 is sealed to the middle ring 220, the sealing ring 240 can be deformed towards the avoiding groove 242, thereby facilitating the inner cover 210 to be combined with the middle ring 220, and reducing the friction between the sealing ring 240 and the middle ring 220. When the inner cover 210 is combined with the middle ring 220, the sealing ring 240 returns to normal to seal the middle ring 220.

[0050] As shown in FIGS. 8 and 9, the push piece 400 is provided with a top block 410 and a step 430. The outer cover 110 pushes the top block 410 to move the push piece 400, and the step 430 can be stopped by the bottom assembly 300 to limit the maximum stroke of the push piece 400. The push piece 400 has a T-shaped structure, and the side wall of the push piece 400 protrudes outward to form the top block 410. The outer cover 110 pushes the push piece 400 by abutting against the top block 410. When the push piece 400 moves a certain distance, the step 430 is stopped by the bottom assembly 300, and the push piece 400 cannot move further, that is, the push piece 400 has reached the maximum stroke.

[0051] As shown in FIGS. 1 and 3, the outer cover 110 is rotatably connected to the bottom assembly 300 through a first hinge assembly. The first hinge assembly includes a first hinge 111. The outer cover 110 extends axially to form the first hinge 111. As shown in FIGS. 11 and 13, the first hinge 111 is provided with a push block 112. The push block 112 pushes the push piece 400 by pushing the top block 410. The inner cover 210 is provided with a convex block 211. The push piece 400 moves the inner cover 210 by pushing the convex block 211. As shown in FIG. 1, when the outer cover 110 is combined with the bottom assembly 300, that is, the outer cover 110 is in a completely closed state, the upper end of the push piece 400 abuts against the convex block 211, and the push block 112 is separated from the top block 410. As shown in FIGS. 10 and 11, the outer cover 110 is in a first limit position, that is, the outer cover 110 is in a half-open state. The push piece 400 is still in the state of FIG. 1. The outer cover 110 is rotated by 90° from the state of FIG. 1. The push block 112 is rotated to below the top block 410 and abuts against the top block 410. As shown in FIGS. 12 and 13, the outer cover 110 is in a second limit position, that is, the outer cover 110 is in a completely open state. The outer cover 110 is rotated by 45° from the state of FIG. 10. The push block 112 pushes the push piece 400 upward by rotating through the top block 410. The push piece 400 pushes the inner cover 210 upward through the convex block 211, so that the sealing ring 240 on one side of the inner cover 210 is separated from the middle ring 220. A gap is formed between the inner cover 210 and the middle ring 220, thereby balancing the air pressure inside and outside the middle ring 220.

[0052] As shown in FIG. 1-2, the bottom assembly 300 includes an outer bottom 320 and an inner bottom 310 fixedly installed in the outer bottom 320, the first hinge assembly further includes a hinge hole 322 and a first hinge shaft 323, as shown in FIG. 7, the outer bottom 320 is provided with the hinge hole 322, the first hinge shaft 323 is inserted into the first hinge 111 and the hinge hole 322 to rotatably connect the outer cover 110 to the outer bottom 320, the push piece 400 is inserted into the inner bottom 310 and the outer bottom 320. The middle ring 220 is detachably installed inside the inner bottom 310, the mesh cloth 225 is welded on the middle ring 220; the inner bottom 310 and the outer bottom 320 are fixedly connected through the clamping points and the clamping grooves, the clamping points and the clamping points, etc.; the middle ring 220 and the inner bottom 310 are fixedly connected through the clamping points and the clamping grooves, the clamping points and the clamping points, etc.

[0053] Optionally, as shown in FIG. 6, the upper end of the inner bottom 310 extends radially outward to form a stop ring 312, the step 430 is stopped on the stop ring 312 to limit the maximum stroke of the push piece 400.

[0054] As shown in FIG. 1 and FIG. 2, the outer cover assembly 100 further includes a lens 120, the inner side of the outer cover 110 is fixedly attached to the lens 120, and the inner cover 210 is placed with a puff for dipping cosmetic materials.

[0055] As shown in FIG. 1, FIG. 2 and FIG. 10, the outer cover 110 and the outer bottom 320 are fixedly connected through a buckling assembly, the buckling assembly includes a button 330 and a recess 113, the button 330 is installed in the outer bottom 320, the button 330 is provided with a clamping hook 331, the inner side wall of the outer cover 110 is provided with the recess 113, the clamping hook 331 is clamped into the recess 113 to fixedly connect the outer cover 110 and the outer bottom 320, the button 330 is fixedly provided with a spring piece, when in use, the spring piece is deformed by pressing the button 330, and then the clamping hook 331 is separated from the recess 113, so that the outer cover 110 can be opened, and after the button is released, the button 330 is reset by the spring piece. Of course, the outer cover 110 and the outer bottom 320 can also be fixedly connected by magnets, magnetic metal pieces, etc.

[0056] As shown in FIG. 3, the first end of the first hinge 111 is fixedly connected to the outer cover 110, the second end of the first hinge 111 extends in a direction away from the first hinge 111 to form a push block 112, as shown in FIG. 6, the inner bottom 310 is provided with a first notch 311, as shown in FIG. 7, the outer bottom 320 is provided with a second notch 321, the side wall of the outer bottom 320 on both sides of the second notch 321 is provided with the hinge hole 322, and the push piece 400 is inserted into the first notch 311 and the second notch 321. The first notch 311 is axially formed in the inner bottom 310, the second notch 321 is axially formed in the outer bottom 320, and the push piece 400 is clamped in the second notch 321 by the clamping plate 324 on the outer bottom 320, that is, the push piece 400 cannot move in the radial direction of the outer bottom 320, but can only move in the axial direction of the outer bottom 320.

[0057] As shown in FIG. 8, the push piece 400 is further provided with a sliding groove 420, the push piece 400 has a bottom surface 440, the sliding groove 420 extends to the bottom surface 440, and the top block 410 is located at a side of the sliding groove 420 away from the bottom surface 440. As shown in FIG. 10 and FIG. 11, when the outer cover 110 is at the first limit position, the push block 112 is located in the sliding groove 420, that is, the sliding groove 420 provides a space for the push block 112 to avoid, facilitating the rotation of the outer cover 110, and the thickness of the push piece 400 can be reduced.

[0058] As shown in FIG. 1, FIG. 4 and FIG. 5, the inner cover 210 is rotatably installed on the middle ring 220 through a second hinge assembly, the middle ring 220 is fixedly provided with a first barrel 221 and a second barrel 222, the second barrel 222 is located outside the first barrel 221, and an exhaust groove 223 is formed in the first barrel 221. As shown in FIG. 1, the inner cover 210 is clamped and fixed with the second barrel 222, and the middle ring 220 is clamped and fixed with the material loading disc 230. The sealing ring 240 is located between the first barrel 221 and the inner cover 210. As shown in FIG. 4 and FIG. 5, the inner cover 210 includes a bottom disc 212, the upper end of the bottom disc 212 extends radially outward to form a ring-shaped protrusion 213, the second hinge assembly includes a second hinge 214, a third hinge 226 and a second hinge shaft 227, the second hinge 214 is arranged on the protrusion 213, and the third hinge 226 is fixedly installed on the middle ring 220. When assembled, the second hinge 214 and the third hinge 226 are butted, and the second hinge shaft 227 is arranged in the second hinge 214 and the third hinge 226, so as to rotatably connect the inner cover 210 and the middle ring 220. The inner cover 210 and the middle ring 220 are clamped and fixed through clamping points and clamping grooves, clamping points and clamping points, etc. The material loading disc 230 and the middle ring 220 are clamped and fixed through clamping points and clamping grooves, clamping points and clamping points, etc. The opening direction of the outer cover 110 is opposite to the opening direction of the inner cover 210. As shown in FIG. 1, the opening direction of the outer cover 110 is counterclockwise, and the opening direction of the inner cover 210 is clockwise, which is convenient for users to operate.

[0059] When the material in the material loading disc 230 is used up, the inner container assembly 200 can be disassembled and replaced with a new one, so that the other components in the cosmetic container can be reused, which is energy-saving and environment-friendly and saves cost. When assembled, the inner container assembly 200 is installed first, then the material is filled into the material loading disc 230, and then the inner container assembly 200 is installed in the bottom assembly 300. During the process of filling the material, if an adverse effect is caused due to misoperation, only the material loading disc 230 needs to be disassembled and replaced with a new one.

[0060] The lower surface of the carrier tray 230 can be partially exposed or the lower surface of the carrier tray 230 can be completely exposed, when the lower surface of the carrier tray 230 is partially exposed, the carrier tray 230 can be lifted upward from the lower end of the container, so that the whole inner container assembly 200 is separated from the bottom assembly 300 from above; when the lower surface of the carrier tray 230 is completely exposed, the inner container assembly 200 can be directly pressed from above of the container, so that the whole inner container assembly 200 is separated from the bottom assembly 300 from below, thus the disassembly of the inner container assembly 200 is very convenient.

[0061] The operation process of the present application comprises the following steps:

[0062] Step 1: initially, as shown in Fig. 1, the outer cover 110 is buckled to the bottom assembly 300, that is, the outer cover 110 is in a completely closed state, the upper end of the push piece 400 abuts against the protrusion 211, and the knob 112 is separated from the top block 410;

[0063] Step 2: the user squeezes the button 330, so that the outer cover 110 is separated from the bottom assembly 300, and the outer cover 110 is rotated counterclockwise, so that the outer cover 110 is rotated by 90°, the outer cover 110 reaches a first limit position, as shown in Fig. 10 and Fig. 11, that is, the outer cover 110 is in a half-open state, the push piece 400 is still in the state of Fig. 1, and the knob 112 is rotated to below the top block 410 and abuts against the top block 410;

[0064] Step 3: the outer cover 110 is continuously rotated counterclockwise, so that the outer cover 110 is continuously rotated by 45°, the outer cover 110 is in a second limit position, as shown in Fig. 12 and Fig. 13, that is, the outer cover 110 is in a completely open state, the knob 112 pushes the push piece 400 upward in the process of rotation by the top block 410, the push piece 400 pushes the inner cover 210 upward by the protrusion 211, so that the sealing ring 240 on one side of the inner cover 210 is separated from the middle ring 220, and a gap is formed between the inner cover 210 and the middle ring 220;

[0065] Step 4: after the user opens the inner cover 210, the user completes the makeup process by using a powder puff to dip the cosmetic material in the carrier tray 230;

[0066] Step 5: after the makeup is completed, the user closes the inner cover 210 counterclockwise, so that the inner cover 210 is in the state shown in Fig. 12, and the outer cover 110 is in the second limit position;

[0067] Step 6: the user presses the inner cover 210 downward, the inner cover 210 drives the push piece 400 to move downward, the push piece 400 drives the outer cover 110 to run toward the closing direction of the outer cover 110, until the state shown in Fig. 10 is reached, at this time, the inner cover 210 is completely airtight combined with the middle ring 220, and the outer cover 110 returns to the first limit position;

[0068] Step 7: Finally, the user rotates the outer cover 110 clockwise until the outer cover 110 returns to the initial state shown in FIG. 1.

[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 all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A cosmetic container that is easy to open, characterized by: The invention comprises an outer cover component (100), an inner liner component (200), a bottom component (300) and a push piece (400), wherein the inner liner component (200) is detachably mounted in the bottom component (300), the inner liner component (200) comprises an inner cover (210), a middle ring (220) and a loading tray (230), the inner cover (210) is airtightly covered on the middle ring (220), the loading tray (230) is fixedly mounted in the middle ring (220), and the push piece (400) is movably mounted on the bottom component (300). The outer cover assembly (100) is buckled with the bottom assembly (300), and the outer cover assembly (100) is rotatably connected to the bottom assembly (300). After the outer cover assembly (100) is opened, it can push the push piece (400) to move, and the push piece (400) drives the inner cover (210) to move in a direction away from the middle ring (220), so that a gap is formed between the inner cover (210) and the middle ring (220) so that the air inside and outside the inner cover (210) can circulate through the gap.

2. The easy-to-open cosmetic container according to claim 1, characterized in that: The outer cover assembly (100) includes an outer cover (110), and the outer cover (110) is hinged to the bottom assembly (300). After the outer cover (110) is opened, it has a first extreme position and a second extreme position. When the outer cover (110) is in the first extreme position, the push piece (400) is located at the starting position. When the outer cover (110) is in the second extreme position, the push piece (400) runs to the maximum stroke under the action of the outer cover (110), and a gap is formed between the inner cover (210) and the middle ring (220), and the push piece (400) stops at the bottom assembly (300).

3. The easy-to-open cosmetic container according to claim 2, characterized in that: When the outer cover (110) rotates around the bottom assembly (300) by an angle of a from the initial state of the outer cover (110), the outer cover (110) reaches the first extreme position; when the outer cover (110) rotates around the bottom assembly (300) by an angle of b from the initial state of the outer cover (110), the outer cover (110) reaches the second extreme position, wherein a<b.

4. The easy-to-open cosmetic container according to claim 2, characterized in that: When the inner cover (210) is in a process of moving from an open state to an airtight cover closed on the middle ring (220), the inner cover (210) can drive the push piece (400) to move, and the push piece (400) drives the outer cover (110) to move from the second extreme position to the first extreme position.

5. The easy-to-open cosmetic container according to claim 2, characterized in that: A sealing ring (240) is fixedly provided on the outer peripheral wall of the inner cover (210). When the inner cover (210) is covered on the middle ring (220), the inner cover (210) and the middle ring (220) are sealed by the sealing ring (240). When the push piece (400) runs to the maximum stroke, a part of the sealing ring (240) is separated from the middle ring (220).

6. The easy-to-open cosmetic container according to claim 5, characterized in that: When the inner cover (210) is covered on the middle ring (220), an exhaust channel is formed between the sealing ring (240) and the middle ring (220), and the exhaust channel is used for the circulation of gas inside and outside the middle ring (220). There is an airtight fitting area between the sealing ring (240) and the middle ring (220), and the exhaust channel is located on the side of the airtight fitting area away from the loading tray (230). The lower end surface of the sealing ring (240) is provided with an avoidance groove (242), and the upper end of the avoidance groove (242) is a closed end and the lower end is an open end.

7. The easy-to-open cosmetic container according to any one of claims 2 to 6, characterized in that: The push piece (400) is provided with a top block (410) and a step (430); the outer cover (110) pushes the top block (410) to move the push piece (400); and the step (430) can be stopped by the bottom assembly (300) to limit the maximum stroke of the push piece (400).

8. The easy-to-open cosmetic container according to claim 7, characterized in that: The outer cover (110) is rotatably connected to the bottom assembly (300) via a first hinge assembly, wherein the first hinge assembly includes a first hinge (111), and the outer cover (110) extends axially to form the first hinge (111). The first hinge (111) is provided with a shift block (112), and the shift block (112) pushes the push piece (400) to move via the top block (410). The inner cover (210) is provided with a protrusion (211), and the push piece (400) moves the inner cover (210) by pushing the protrusion (211).

9. The easy-to-open cosmetic container according to claim 8, characterized in that: The bottom assembly (300) includes an outer bottom (320) and an inner bottom (310) fixedly installed in the outer bottom (320), the first hinge assembly also includes a hinge hole (322) and a first hinge shaft (323), the outer bottom (320) is provided with the hinge hole (322), the first hinge shaft (323) is passed through the first hinge (111) and the hinge hole (322) to rotatably connect the outer cover (110) to the outer bottom (320), and the push piece (400) is inserted into the inner bottom (310) and the outer bottom (320).

10. The easy-to-open cosmetic container according to claim 9, characterized in that: The first end of the first hinge (111) is fixedly connected to the outer cover (110), and the second end of the first hinge (111) extends in a direction away from the first hinge (111) to form the shift block (112). The inner bottom (310) is provided with a first notch (311), and the outer bottom (320) is provided with a second notch (321). The side walls of the outer bottom (320) on both sides of the second notch (321) are provided with the hinge holes (322), and the push piece (400) is inserted into the first notch (311) and the second notch (321).

11. The easy-to-open cosmetic container according to claim 8, characterized in that: The push piece (400) is further provided with a slide groove (420), the push piece (400) has a bottom surface (440), the slide groove (420) extends to the bottom surface (440), and the top block (410) is located on a side of the slide groove (420) away from the bottom surface (440).

12. The easy-to-open cosmetic container according to claim 7, characterized in that: The inner cover (210) is rotatably mounted on the middle ring (220) via a second hinge assembly. A first cylinder (221) and a second cylinder (222) are fixedly provided on the middle ring (220). The second cylinder (222) is located outside the first cylinder (221). The inner cover (210) and the second cylinder (222) are engaged and fixed, and the middle ring (220) and the loading tray (230) are engaged and fixed.

Citation Information

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