Anti-flying powder cosmetics container

Abstract

An anti-flying powder cosmetics container, comprising an outer lid assembly (100), an inner liner assembly (200), a base assembly (300) and a push tab (400), wherein the inner liner assembly (200) is detachably mounted in the base assembly (300), and the inner liner assembly (200) comprises an inner lid (210), a middle ring (220) and a material carrying disk (230); the inner lid (210) covers the middle ring (220) in an airtight manner; 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), the outer lid assembly (100) is snapped onto the base assembly (300), and when the outer lid assembly (100) is opened, the outer lid assembly (100) and the push tab (400) are in a linkage relationship, and the outer lid assembly (100) can abut against the push tab (400) and push the push tab (400) to move; 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); and when the outer lid assembly (100) is further opened, the linkage relationship between the outer lid assembly (100) and the push tab (400) is released. During the process of opening the outer lid assembly (100), 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 are in a balanced state, thereby effectively preventing the occurrence of the phenomenon of flying powder.

Description

Cosmetic container with anti-dust flying function TECHNICAL FIELD

[0001] The present application relates to the cosmetic packaging technology field, and particularly relates to a cosmetic container with anti-dust flying function. BACKGROUND

[0002] The powder cosmetic box generally comprises an outer cover, an inner cover, a powder box assembly and a bottom assembly, the powder box assembly is used for storing powder materials, the inner cover assembly is installed in the bottom assembly, the outer cover is movably connected with the bottom assembly, and the outer cover is covered on the bottom assembly, and the inner cover is covered on the powder box 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 box assembly, the dust flying phenomenon 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 anti-dust flying function. During the opening process of the outer cover, the inner cover is 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, and the dust flying phenomenon is effectively prevented.

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

[0005] A cosmetic container with anti-dust flying function, comprising an outer cover assembly, an inner cover assembly, a bottom assembly and a push piece, the inner cover assembly is detachably installed in the bottom assembly, the inner cover 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 the outer cover assembly is rotatably connected with the bottom assembly. When the outer cover assembly is opened, the outer cover assembly and the push piece are in linkage relationship, the outer cover assembly can abut against the push piece and move the push piece, 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, and when the outer cover assembly is further opened, the linkage relationship between the outer cover assembly and the push piece is released.

[0006] Optionally, the outer cover assembly comprises an outer cover hinged to the bottom assembly, the outer cover having a first limit position, a second limit position and a third limit position after being opened, when the outer cover is at the first limit position, the push piece is at a starting position, the outer cover abuts against the push piece, when the outer cover is at the second limit position, the push piece runs to a maximum stroke position under the action of the outer cover, and a gap is formed between the inner cover and the middle ring, and the push piece is stopped at the bottom assembly; when the outer cover is at the third limit position, the outer cover is separated from the push piece.

[0007] Optionally, when the outer cover rotates by an angle of α around the bottom assembly from an initial state of the outer cover, the outer cover reaches the first limit position; when the outer cover rotates by an angle of β around the bottom assembly from the initial state of the outer cover, the outer cover reaches the second limit position; when the outer cover rotates by an angle of γ around the bottom assembly from the initial state of the outer cover, the outer cover reaches the third limit position, wherein α < β < γ.

[0008] Optionally, when the inner cover is hermetically closed to the middle ring, the inner cover can drive the push piece to move, and the push piece drives the outer cover to run from the second limit position to the first limit position.

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

[0010] Optionally, when the inner cover is closed to the middle ring, an exhaust passage is formed between the sealing ring and the middle ring, the exhaust passage is used for the flow of gas inside and outside the middle ring, the sealing ring and the middle ring have a hermetically fitted area, the exhaust passage is located on a side of the hermetically fitted area away from the carrier disc, and an avoiding groove is formed in a lower end surface of the sealing ring, the avoiding groove has a closed upper end and an open lower end.

[0011] Optionally, a top block and a step are arranged on the push piece, the outer cover drives the top block to move to drive the push piece to move, and the step can be stopped at 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 axially to form the first hinge, a push block is arranged on the first hinge, the push block pushes the push piece to move by the top block, a convex block is arranged on the inner cover, and the push piece moves the inner cover by pushing the convex block.

[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 hinge hole is arranged on the outer bottom, 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, a first notch is arranged on the inner bottom, a second notch is arranged on the outer bottom, hinge holes are arranged on the outer bottom sidewalls on both sides of the second notch, and the push piece is inserted into the first notch and the second notch.

[0015] Optionally, a spring piece is arranged on the push piece, the top block is arranged on the spring piece, and the spring piece can be deformed to separate the top block from the push block.

[0016] Optionally, the inner cover is rotatably installed on the middle ring by a second hinge assembly, the middle ring is fixedly provided with a first cylinder and a second cylinder, the second cylinder is located outside 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 application has the following beneficial effects: the 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 that a gap is formed 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 materials, reducing the difficulty of opening the inner cover, and improving the comfort of using the cosmetic product. The application increases the push piece on the basis of the original container to realize the movement of the inner cover in the opening process of the outer cover, so that a gap is formed between the inner cover and the middle ring, without changing the size and shape of the existing container, and therefore the structure is simple and compact, and the modification cost is low. When the outer cover is opened to a certain angle, the outer cover is separated from the inner cover, and the two can independently complete the closing action, thereby facilitating the closing of the inner cover. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a structural schematic diagram of the 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 diagram of the outer cover in the present application;

[0021] Fig. 4 is a structural schematic diagram of the inner cover in the present application;

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

[0023] Fig. 6 is a structural schematic diagram of the inner bottom in the present application;

[0024] Fig. 7 is a structural schematic diagram of the outer bottom in the present application;

[0025] Fig. 8 is a structural schematic diagram of the push piece in the present application;

[0026] Fig. 9 is a structural schematic diagram of the push piece in the present application;

[0027] Fig. 10 is a structural schematic diagram 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 structural schematic diagram 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. 14 is a structural schematic diagram of the outer cover in the third limit position in the present application;

[0032] Fig. 15 is an enlarged view of C in Fig. 14;

[0033] Fig. 1 is a structural schematic diagram of the cosmetic container in the present application;

[0034] Fig. 1 is a structural schematic diagram of the cosmetic container in the present application;

[0035] 300 - bottom assembly, 310 - insole, 311 - first notch, 312 - retaining ring, 320 - outsole, 321 - second notch, 322 - hinge hole, 323 - first hinge shaft, 324 - clamping plate, 330 - button, 331 - hook,

[0036] 400 - push piece, 410 - top block, 420 - spring piece, 430 - step. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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 other embodiments obtained by those skilled in the art without creative work belong to the scope of protection of the present application.

[0038] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the following drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the objects thus used can be interchanged under appropriate circumstances, 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 "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0039] For ease of description, spatial relative terms such as "over", "above", "upper surface", "upper", and the like can be used herein to describe the spatial positional relationship of one device or feature with respect to other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device as described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0040] Embodiment: As shown in FIGS. 1-15, a cosmetic container capable of preventing powder from flying 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 carrier plate 230. The inner cover 210 is airtightly covered on the middle ring 220. The carrier 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. The outer cover assembly 100 is rotatably connected to the bottom assembly 300. When the outer cover assembly 100 is opened, the outer cover assembly 100 and the push piece 400 are in linkage. The linkage means that when the outer cover assembly 100 moves, the push piece 400 moves accordingly. Similarly, when the push piece 400 moves, the outer cover assembly 100 also moves accordingly. The movement includes linear movement, curved movement, rotation, rolling, jumping, swinging, reciprocating movement, etc. The outer cover assembly 100 can abut against the push piece 400 and push the push piece 400 to move. The push piece 400 drives the inner cover 210 to move away from the middle ring 220, so that the inner cover 210 and the middle ring 220 form a gap to facilitate the air inside and outside the inner cover 210 to flow through the gap. When the outer cover assembly 100 is further opened, the outer cover assembly 100 and the push piece 400 are out of linkage. The out of linkage means that when the outer cover assembly 100 moves, the push piece 400 does not move accordingly. Similarly, when the push piece 400 moves, the outer cover assembly 100 also does not move accordingly.

[0041] In the present application, the inner container assembly 200 includes the inner cover 210, the middle ring 220, and the carrier plate 230. The inner cover 210 is airtightly 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 includes the outer cover 110, which covers the inner cover 210. The push piece 400 is installed in the bottom assembly 300 and can move along the axial direction of the bottom assembly 300.

[0042] 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, and the outer cover 110 and the push piece 400 are separated from each other, 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, and as the opening angle of the outer cover 110 increases, the outer cover 110 pushes the push piece 400 to move towards the inner cover 210, and the push piece 400 pushes one side of the inner cover 210 to move away from the middle ring 220, until the 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; as shown in FIGS. 14-15, when the opening angle of the outer cover 110 further increases, the outer cover 110 is separated from the push piece 400, at this time, the outer cover 110 can further increase the opening angle, but will not affect the state of the inner cover 210, and the closing process of the inner cover 210 and the middle ring 220 will also not affect the state of the outer cover 110, that is, the outer cover 110 and the inner cover 210 will not be linked and will run independently.

[0043] In the process of opening the outer cover 110, the outer cover 110 can push the inner cover 210 to move, so as to form a gap 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 already in a balanced state, so there will be no flying powder, thereby reducing the waste of materials, reducing the difficulty of opening the inner cover, and improving the comfort of the user using the cosmetic product; when the outer cover 110 is opened to a certain angle, the outer cover 110 is separated from the push piece 400, and the outer cover 110 and the push piece 400 are no longer linked, that is, the outer cover 110 is separated from the inner cover 210, and the outer cover 110 and the inner cover 210 can independently complete the closing action, thereby facilitating the closing of the inner cover 210.

[0044] As shown in FIG. 1, the outer cover assembly 100 comprises an outer cover 110, which is hinged to a bottom assembly 300. The outer cover 110 has a first limit position, a second limit position and a third limit position after being opened. When the outer cover 110 is at the first limit position, the push piece 400 is at a starting position, and the outer cover 110 abuts against the push piece 400, i.e. 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 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. The push piece 400 is stopped at the bottom assembly 300. When the outer cover 110 is at the third limit position, the outer cover 110 is separated from the push piece 400. As shown in FIGS. 10-11, the outer cover 110 rotates by an angle a from the initial state in FIG. 1 to reach the first limit position. At this time, the outer cover 110 abuts against the push piece 400, but has not yet given the push piece 400 an upward force. If the outer cover 110 continues to rotate in the direction of opening, the outer cover 110 will push the push piece 400 to move upward. As shown in FIGS. 12-13, the outer cover 110 rotates by an angle β from the initial state in FIG. 1 to reach the second limit position, wherein β > a. At this time, the outer cover 110 pushes the push piece 400 to move a certain distance upward, and the side of the push piece 400 pushes the inner cover 210 to separate from the middle ring 220, i.e. a gap is formed between the inner cover 210 and the middle ring 220. When the outer cover 110 is at the second limit position, the push piece 400 is stopped at the bottom assembly 300, thereby preventing further rotation of the outer cover 110. That is, the rotation of the outer cover 110 from the position of FIG. 10 to the position of FIG. 12 is the entire process of moving the push piece 400. As shown in FIGS. 14-15, the outer cover 110 rotates by an angle γ from the initial state in FIG. 1 to reach the third limit position, wherein γ > β. At this time, the outer cover 110 is just separated from the push piece 400, and the outer cover 110 and the inner cover 210 are in a non-linked state.

[0045] As shown in FIG. 10, when the outer cover 110 rotates by an angle a 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 by an angle β from the initial state of the outer cover 110 around the bottom assembly 300, the outer cover 110 reaches the second limit position. When the outer cover 110 rotates by an angle γ from the initial state of the outer cover 110 around the bottom assembly 300, the outer cover 110 reaches the third limit position, wherein a < β < γ. Optionally, 60° ≤ a ≤ 90°, 100° ≤ β ≤ 120°, and 125° ≤ γ ≤ 155°. Optionally, a is 80°, β is 115°, and γ is 135°.

[0046] When the outer cover 110 is in the second limit position, the inner cover 210 can drive the push piece 400 to move in the process of being tightly closed to the middle ring 220, and the push piece 400 drives the outer cover 110 to move from the second limit position to the first limit position; when the outer cover 110 is in the third limit position, the inner cover 210 can drive the push piece 400 to move in the process of being tightly closed to the middle ring 220, or, after the outer cover 110 is separated from the push piece 400, the push piece 400 falls back to the initial position, and the outer cover 110 remains unchanged. That is, the outer cover 110 does not move with the push piece 400.

[0047] When the outer cover 110 is in the state shown in FIG. 12, after use, the user closes the inner cover 210, so that the inner cover 210 is in the state shown in FIG. 12, at this time, 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, the outer cover 110 abuts against the push piece 400, and the inner cover 210 contacts the push piece 400. 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 the outer cover 110, until it moves to the state shown in FIG. 10, at this time, the inner cover 210 is tightly combined with the middle ring 220, and the outer cover 110 returns to the first limit position.

[0048] When the outer cover 110 is in the state shown in FIG. 14, after use, the user closes the inner cover 210, so that the inner cover 210 is in the state shown in FIG. 14, at this time, the inner cover 210 has a certain gap with the middle ring 220 on one side, the outer cover 110 is in the third limit position, that is, the outer cover 110 is separated from the push piece 400, and the inner cover 210 contacts the push piece 400. When the user presses the inner cover 210 downward, the inner cover 210 drives the push piece 400 to move downward, until it moves to the initial state shown in FIG. 1, but the outer cover 110 does not move and remains in the third limit position; or, after the outer cover 110 is separated from the push piece 400, the push piece 400 directly falls back to the initial device shown in FIG. 1, that is, the push piece 400 is also separated from the inner cover 210, and the inner cover 210 falls on the middle ring 220, but the inner cover 210 and the middle ring 220 still have a gap, when the user presses the inner cover 210 downward, the inner cover 210 moves to the initial state shown in FIG. 1, that is, the inner cover 210 and the middle ring 220 are tightly combined, and the inner cover 210 contacts the push piece 400.

[0049] In the present application, the inner cover 210 can be driven to operate when the outer cover 110 is opened, the outer cover 110 can be closed when the inner cover 210 is closed when the outer cover 110 is in the second limit position, and the outer cover 110 will not be driven to operate when the inner cover 210 is closed when the outer cover 110 is in the third limit position, that is, the outer cover and the inner cover will not be linked. Therefore, the user can select different positions of the outer cover 110 to realize the linkage of the outer cover and the inner cover, or to realize the independent closing of the outer cover and the inner cover, and the application range is wider.

[0050] As shown in FIG. 1, the outer peripheral wall of the inner cover 210 is fixedly provided with a sealing ring 240, and 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 is operated to the maximum stroke, part of the sealing ring 240 is separated from the middle ring 220. Alternatively, 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.

[0051] 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, and 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, and the lower end face of the sealing ring 240 is provided with a relief groove 242, and 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, so as to ensure that the exhaust passage will not affect the air-tight effect 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 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 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.

[0052] As shown in FIG. 11 and FIG. 13, the outer sidewall of the sealing ring 240 extends radially outward to form an annular protrusion 241, the inner sidewall of the middle ring 220 is recessed inward to form an annular groove 224, the annular protrusion 241 is fitted into 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.

[0053] 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. Because of the existence of the avoiding groove 242, the sealing ring 240 can be deformed towards the avoiding groove 242 during the sealing process of the sealing ring 240 on the middle ring 220, so that the inner cover 210 can be easily combined with the middle ring 220, and the friction between the sealing ring 240 and the middle ring 220 is reduced. After the inner cover 210 is combined with the middle ring 220, the sealing ring 240 returns to normal to seal the middle ring 220.

[0054] As shown in FIG. 8 and FIG. 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, the sidewall 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 be further moved, that is, the push piece 400 has reached the maximum stroke. Alternatively, as shown in FIG. 6, the upper end of the inner bottom 310 extends radially outward to form a stop ring 312, and the step 430 is stopped on the stop ring 312 to limit the maximum stroke of the push piece 400.

[0055] As shown in Fig. 1 and Fig. 3, the outer cover 110 is rotatably connected to the bottom assembly 300 through a first hinge assembly, which comprises a first hinge 111, the outer cover 110 extends axially to form the first hinge 111, as shown in Fig. 11 and Fig. 13, the first hinge 111 is provided with a push block 112, the push block 112 pushes the push piece 400 to move through the top block 410, the inner cover 210 is provided with a convex block 211, the push piece 400 pushes the inner cover 210 to move by pushing the convex block 211. As shown in Fig. 1, when the outer cover 110 is buckled to the bottom assembly 300, that is, the outer cover is in a fully 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 Fig. 10 and Fig. 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 80° 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 Fig. 12 and Fig. 13, the outer cover 110 is in a second limit position, the outer cover 110 is rotated by 30° from the state of Fig. 10, the push block 112 pushes the push piece 400 upward through the top block 410 in the process of rotation, the inner cover 210 is pushed upward by the push piece 400 through the convex block 211, 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, and then the air pressure inside and outside the middle ring 220 reaches a balanced state; as shown in Fig. 14 and Fig. 15, the outer cover 110 is in a third limit position, the outer cover 110 is rotated by 25° from the state of Fig. 12, and the push block 112 is separated from the top block 410 in the process of rotation.

[0056] As shown in Fig. 1-2, the bottom assembly 300 comprises an outer bottom 320 and an inner bottom 310 fixedly installed in the outer bottom 320, as shown in Fig. 7, the first hinge assembly further comprises 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 inserted into 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. The middle ring 220 is detachably installed inside the inner bottom 310, and the mesh cloth 225 is welded on the middle ring 220; the inner bottom 310 and the outer bottom 320 are fixedly connected through clamping points and clamping grooves, clamping points and clamping points, etc.; the middle ring 220 and the inner bottom 310 are fixedly connected through clamping points and clamping grooves, clamping points and clamping points, etc.

[0057] As shown in Fig. 1 and Fig. 2, the outer cover assembly 100 further comprises 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.

[0058] As shown in FIG. 1, FIG. 2 and FIG. 10, the outer cover 110 and the outer bottom 320 are fixed by a snap-fit assembly, the snap-fit assembly comprises a button 330 and a groove 113, the button 330 is installed in the outer bottom 320, the button 330 is provided with a hook 331, the inner side wall of the outer cover 110 is provided with the groove 113, the hook 331 is clamped into the groove 113 to fix the outer cover 110 and the outer bottom 320, the button 330 is fixedly provided with an elastic sheet, in use, the elastic sheet is deformed by pressing the button 330, and then the hook 331 is separated from the groove 113, so that the outer cover 110 can be opened, after the button is released, the button 330 is reset by the elastic sheet. Of course, the outer cover 110 and the outer bottom 320 can also be fixed by magnets, magnetic metal parts and the like.

[0059] 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 a 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.

[0060] As shown in FIG. 8 and FIG. 9, the push piece 400 is provided with an elastic sheet 420, the top block 410 is arranged on the elastic sheet 420, and the elastic sheet 420 can be deformed to separate the top block 410 from the push block 112. The top end of the elastic sheet 420 is connected to the push piece 400, and the rest of the elastic sheet 420 is disconnected from the push piece 400, so that when the push block 112 presses the elastic sheet 420, the elastic sheet 420 can avoid inward to separate the push block 112 from the top block 410. As shown in FIG. 14 and FIG. 15, when the outer cover 110 is in the third limit position, the top block 410 is separated from the push block 112.

[0061] As shown in FIG. 1, FIG. 4 and FIG. 5, the inner cover 210 is rotatably mounted on the middle ring 220 through a second hinge assembly, the first cylinder 221 and the second cylinder 222 are fixedly arranged on the middle ring 220, the second cylinder 222 is located outside the first cylinder 221, the exhaust groove 223 is arranged on the first cylinder 221, the inner cover 210 is clamped and fixed with the second cylinder 222, and the middle ring 220 is clamped and fixed with the material loading plate 230. The sealing ring 240 is located between the first cylinder 221 and the inner cover 210. As shown in FIG. 4 and FIG. 5, the inner cover 210 comprises a bottom plate 212, the upper end of the bottom plate 212 extends radially outward to form a ring-shaped protrusion 213, the second hinge assembly comprises 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 arranged 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 plate 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.

[0062] When the material in the material loading plate 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, environment-friendly and cost-saving. When assembled, the inner container assembly 200 is first installed, then the material is filled into the material loading plate 230, and then the inner container assembly 200 is installed in the bottom assembly 300. During the process of filling the material, if an error occurs due to misoperation, only the material loading plate 230 needs to be disassembled and replaced with a new one.

[0063] The lower surface of the material loading plate 230 can be partially exposed or the lower surface of the material loading plate 230 can be completely exposed. When the lower surface of the material loading plate 230 is partially exposed, the material loading plate 230 can be lifted upward from the lower end of the container, so that the entire inner container assembly 200 is separated from the bottom assembly 300 from above. When the lower surface of the material loading plate 230 is completely exposed, the inner container assembly 200 can be directly pressed from above the container, so that the entire inner container assembly 200 is separated from the bottom assembly 300 from below. Therefore, the disassembly of the inner container assembly 200 is very convenient.

[0064] The operation process of the present application comprises the following steps:

[0065] Step 1: At the beginning, the outer cover 110 is buckled to the bottom assembly 300, i.e. the outer cover 110 is in the fully 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, as shown in Fig. 1;

[0066] Step 2: The user squeezes the button 330 to make the outer cover 110 separate from the bottom assembly 300, and rotates the outer cover 110 counterclockwise to make the outer cover 110 rotate 80°, and the outer cover 110 reaches the first limit position, as shown in Figs. 10 and 11, i.e. the outer cover 110 is in the half-open state, and the push piece 400 is still in the state of Fig. 1, and the knob 112 rotates to below the top block 410 and abuts against the top block 410;

[0067] Step 3: Continue to rotate the outer cover 110 counterclockwise to make the outer cover 110 continue to rotate 30°, and the outer cover 110 is in the second limit position, as shown in Figs. 12 and 13, and the knob 112 pushes the push piece 400 upward by the top block 410 in the process of rotation, and the push piece 400 pushes the inner cover 210 upward by the protrusion 211 to make the sealing ring 240 on one side of the inner cover 210 separate from the middle ring 220, and a gap is formed between the inner cover 210 and the middle ring 220;

[0068] Step 4: Continue to rotate the outer cover 110 counterclockwise to make the outer cover 110 continue to rotate 25°, and the outer cover 110 is in the third limit position, as shown in Figs. 14 and 15, and the knob 112 separates from the top block 410, and the inner cover 210 remains stationary;

[0069] Step 5: After the user opens the inner cover 210 in the clockwise direction, the user completes the makeup process by using the powder puff to dip the cosmetic material in the loading disc 230;

[0070] Step 6: After the makeup is completed, the user closes the inner cover 210 counterclockwise to make the inner cover 210 in the state shown in Fig. 12, and the outer cover 110 is in the third limit position;

[0071] Step 7: The user presses the inner cover 210 downward, and the inner cover 210 drives the push piece 400 to move downward until the push piece 400 runs to the state shown in Fig. 10, at this time, the inner cover 210 is completely airtight combined with the middle ring 220, and the outer cover 110 is still in the third limit position;

[0072] Step 8: Finally, the user rotates the outer cover 110 clockwise, and the state of the outer cover 110 runs from the state of Fig. 14 to the state of Fig. 12, and then to the state of Fig. 10, until the outer cover 110 returns to the initial state shown in Fig. 1.

[0073] It should be noted that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A powder-proof cosmetic container, characterized by: The invention comprises an outer cover assembly (100), an inner liner assembly (200), a bottom assembly (300) and a push piece (400), wherein the inner liner assembly (200) is detachably mounted in the bottom assembly (300), the inner liner assembly (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), the push piece (400) is movably mounted in the bottom assembly (300), the outer cover assembly (100) is buckled on the bottom assembly (300), and the outer cover assembly (100) is rotatably connected to the bottom assembly (300), when the outer cover assembly (100) is opened, the outer cover assembly (100) and the push piece (400) are in a linkage relationship, the outer cover assembly (100) can abut against the push piece (400) and 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. When the outer cover assembly (100) is further opened, the outer cover assembly (100) and the push piece (400) release the linkage relationship.

2. The anti-flying powder 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 limit position, a second limit position, and a third limit position. When the outer cover (110) is in the first limit position, the push piece (400) is in the starting position, and the outer cover (110) abuts against the push piece (400). When the outer cover (110) is in the second limit 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); when the outer cover (110) is in the third limit position, the outer cover (110) is separated from the push piece (400).

3. The anti-flying powder cosmetic container according to claim 2, characterized in that: When the outer cover (110) rotates around the bottom assembly (300) by an angle of α 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 β from the initial state of the outer cover (110), the outer cover (110) reaches the second extreme position; when the outer cover (110) rotates around the bottom assembly (300) by an angle of γ from the initial state of the outer cover (110), the outer cover (110) reaches the third extreme position, wherein α<β<γ.

4. The anti-flying powder cosmetic container according to claim 2, characterized in that: When the outer cover (110) is in the second extreme position, during the process of the inner cover (210) being airtightly covered 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; when the outer cover (110) is in the third extreme position, during the process of the inner cover (210) being airtightly covered on the middle ring (220), the outer cover (110) remains unchanged.

5. The anti-flying powder 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 anti-flying powder 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 anti-flying powder 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 anti-flying powder 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 anti-flying powder 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 anti-flying powder 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 anti-flying powder cosmetic container according to claim 8, characterized in that: The push piece (400) is provided with a spring piece (420), the top block (410) is provided on the spring piece (420), and the spring piece (420) can be deformed to separate the top block (410) from the shifting block (112).

12. The anti-flying powder 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.

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