Cosmetic container convenient to open

Abstract

The cosmetic container convenient to open 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 outer cover assembly comprises an outer cover, the inner container assembly comprises an inner cover, a middle ring and a material carrying disc, the inner cover covers the middle ring in an airtight mode, and the material carrying disc is fixedly installed in the middle ring; the push piece is movably installed in the bottom assembly, the outer cover is buckled to the bottom assembly and rotatably connected to the bottom assembly, the outer cover can push the push piece to move after being opened, the push piece drives the inner cover to move in the direction away from the middle ring, and a gap is formed between the inner cover and the middle ring so that air inside and outside the inner cover can circulate through the gap. In the process of opening the outer cover, the inner cover can be driven to move so that a gap can be formed between the inner cover and the middle ring, then air pressure inside and outside the inner cover is in a balanced state, and the powder flying phenomenon is effectively prevented.

Description

Technical Field

[0001] The present application relates to cosmetic packaging technology, and in particular to a cosmetic container that is easy to open. Background Art

[0002] A powder cosmetic box usually includes an outer cover, an inner cover, a powder tray assembly and a bottom assembly. The powder tray assembly is used to store powder materials. The inner liner assembly is installed inside the bottom assembly. The outer cover is movably connected to the bottom assembly, and the outer cover is closed on the bottom assembly, and the inner cover is closed on the powder tray assembly. When using, the outer cover is opened first, and then the inner cover is opened. Since the inner cover is airtightly closed on the powder tray assembly, the moment the inner cover is opened, the impact of airflow easily causes powder to fly, which not only brings discomfort to the user, but also causes waste of materials. Utility Model Content

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

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

[0005] A cosmetic container that is easy to open, comprising an outer cover assembly, an inner liner assembly, a bottom assembly and a push piece, wherein the inner liner assembly is detachably installed in the bottom assembly, the inner liner assembly comprises an inner cover, a middle ring and a loading tray, the inner cover is airtightly covered on the middle ring, the loading tray 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 to the bottom assembly, and the outer cover assembly can push the push piece to move after opening, and the push piece drives the inner cover to move in a direction away from the middle ring, so that a gap is formed between the inner cover and the middle ring so that the air inside and outside the inner cover can circulate through the gap.

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

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

[0008] Optionally, when the inner cover is in a process of being changed from an open state to an airtight cover closed on the middle ring, the inner cover can drive the push piece to move, and the push piece drives the outer cover to move from the second extreme position to the first extreme position.

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

[0010] Optionally, when the inner cover is closed on the middle ring, an exhaust channel is formed between the sealing ring and the middle ring, and the exhaust channel is used for the circulation of gas inside and outside the middle ring. An airtight fitting area is provided between the sealing ring and the middle ring, and the exhaust channel is located on the side of the airtight fitting area away from the loading tray. An avoidance groove is provided on the lower end face of the sealing ring, and the upper end of the avoidance groove is a closed end, and the lower end is an open end.

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

[0012] Optionally, the outer cover is rotatably connected to the bottom assembly via a first hinge assembly, the first hinge assembly includes a first hinge, the outer cover extends axially to form the first hinge, the first hinge is provided with a shift block, the shift block pushes the push piece to move via the top block, the inner cover is provided with a protrusion, the push piece moves the inner cover by pushing the protrusion.

[0013] Optionally, the bottom assembly includes an outer sole and an inner sole fixedly installed in the outer sole, the first hinge assembly also includes a hinge hole and a first hinge shaft, the hinge hole is provided on the outer sole, the first hinge shaft passes through the first hinge and the hinge hole to rotatably connect the outer cover to the outer sole, and the push piece is inserted into the inner sole and the outer sole.

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

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

[0016] Optionally, the inner cover is rotatably mounted on the middle ring via a second hinge assembly, a first cylinder and a second cylinder are fixedly provided on the middle ring, the second cylinder is located on the outside of the first cylinder, the inner cover and the second cylinder are clamped and fixed, and the middle ring and the loading tray are clamped and fixed.

[0017] The beneficial effects of the present application are as follows: the present application includes an outer cover, an inner liner assembly, a bottom assembly and a push piece, the inner liner assembly includes an inner cover, a middle ring and a loading tray, the inner liner assembly is detachably installed in the bottom assembly, the outer cover is covered on 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 of the present application, the outer cover can push the inner cover to move, thereby forming a gap between the inner cover and the middle ring. When the user continues to open the inner cover, the internal and external air pressures of the inner cover are already in a balanced state, so there will be no powder flying, thereby reducing the waste of materials, reducing the difficulty of opening the inner cover, and improving the comfort of users in using cosmetics. The present application adds a push piece on the basis of the original container to realize the linkage between the outer cover and the inner cover, without changing the size and shape of the existing container, so the structure is simple and compact, and the modification cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the cosmetic container in this application;

[0019] Figure 2 An exploded view of the cosmetic container in this application;

[0020] Figure 3 It is a schematic diagram of the structure of the outer cover in this application;

[0021] Figure 4 It is a schematic diagram of the structure of the inner cover in this application;

[0022] Figure 5 It is a schematic diagram of the structure of the middle circle in this application;

[0023] Figure 6 It is a schematic diagram of the structure of the inner bottom in this application;

[0024] Figure 7 It is a schematic diagram of the structure of the outer sole in this application;

[0025] Figure 8 This is one of the schematic diagrams of the structure of the push piece in this application;

[0026] Fig. 9 This is the second structural diagram of the push piece in this application;

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

[0028] Fig.11 for Fig.10 The enlarged view of point A in the middle;

[0029] Fig.12 This is a structural schematic diagram of the outer cover in the present application being in the second extreme position;

[0030] Fig.13 for Fig.12 The enlarged view of point B in the middle;

[0031] In the figure: 100-outer cover assembly, 110-outer cover, 111-first hinge, 112-shift block, 113-groove, 120-lens,

[0032] 200- liner assembly, 210- inner cover, 211- convex block, 212- bottom plate, 213- convex 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 tray, 240- sealing ring, 241- annular protrusion, 242- avoidance groove,

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

[0034] 400-push piece, 410-top block, 420-slide 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 conjunction with the embodiments of the present application. Obviously, the embodiments described in the present application are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the following drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the objects used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0037] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0038] Example: Figure 1-13 As shown, a cosmetic container that is easy to open includes an outer cover assembly 100, an inner liner assembly 200, a bottom assembly 300 and a push piece 400. The inner liner assembly 200 is detachably installed in the bottom assembly 300. The inner liner assembly 200 includes 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 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 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.

[0039] In the present application, the liner assembly 200 includes an inner cover 210, a middle ring 220 and a loading tray 230. The inner cover 210 is airtightly covered on the upper end of the middle ring 220. The loading tray 130 is fixedly installed on the lower end of the middle ring 220. Powdered cosmetic materials are stored in the loading tray 230. The inner liner assembly 200 is detachably installed in the bottom assembly 300. The outer cover assembly 100 includes 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, if Figure 1 As shown, 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 and the push piece 400 are separated from each other, and the push piece 400 is against the inner cover 210, as shown in FIG. Figure 10-13 As shown, when the outer cover 110 is opened, the outer cover 110 abuts against the push piece 400. As the opening angle of the outer cover 110 increases, the outer cover 110 pushes the push piece 400 to move toward the inner cover 210, and the push piece 400 pushes one side of the inner cover 210 to move in a direction away from the middle circle 220 until one side of the inner cover 210 is separated from the middle circle 220, that is, a gap is formed between the inner cover 210 and the middle circle 220 to facilitate air circulation inside and outside the middle circle 220.

[0041] In the process of opening the outer cover 110, the outer cover 110 can push the inner cover 210 to move, thereby forming a small gap between the inner cover 210 and the middle ring 220. When the user continues to open the inner cover 210, the internal and external air pressures of the inner cover 210 are already in a balanced state, so that powder will not fly, thereby reducing material waste, reducing the difficulty of opening the inner cover, and improving the user's comfort in using cosmetics. The present application adds a push piece 400 to the original container to realize the linkage between the outer cover 110 and the inner cover 210, without changing the size and shape of the existing container, so the structure is simple and compact, and the modification cost is low.

[0042] like Figure 1 As shown, the outer cover assembly 100 includes an outer cover 110, which 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 in the starting position, that is, the push piece 400 has not moved. The first extreme position is the maximum rotation angle of the outer cover 110 under the condition that the push piece 400 remains unchanged; 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 circle 220, and the push piece 400 stops at the bottom assembly 300.

[0043] like Figure 10-11 As shown, the outer cover 110 is Figure 1After rotating from the initial state in the figure to the first limit position by an angle a, the outer cover 110 abuts against the push piece 400, but does not exert an upward force on the push piece 400. If the outer cover 110 continues to rotate in the direction of opening the outer cover 110, the outer cover 110 will push the push piece 400 to move upward. Figure 12-13 As shown, the outer cover 110 is Figure 1 After rotating from the initial state in the second limit position by an angle b, the outer cover 110 reaches the second limit position, wherein b>a. At this time, the outer cover 110 pushes the push piece 400 to move upward by a certain distance, and the push piece 400 pushes one side of the inner cover 210 to separate from the middle circle 220, that is, a gap is formed between the inner cover 210 and the middle circle 220. When the outer cover 110 is in the second limit position, the push piece 400 stops at the bottom assembly 300, thereby preventing the outer cover 110 from rotating further, that is, the outer cover 110 is moved away from the inner cover 210. Fig.10 Position Rotate To Fig.12 The position is the entire process of the push piece 400 moving.

[0044] like Fig.10 As shown, when the outer cover 110 rotates around the bottom assembly 300 from the initial state of the outer cover 110 to an angle a, the outer cover 110 reaches the first limit position; Figure 1 As shown, when the outer cover 110 is buckled on the bottom assembly 300, the outer cover 110 is in an initial state, that is, the outer cover 110 is in a completely closed state; Fig.12 As shown, when the outer cover 110 rotates around the bottom assembly 300 from the initial state of the outer cover 110 to an angle b, the outer cover 110 reaches the second extreme position, wherein a<b. Optionally, 75°≤a≤105°, 115°≤b≤155°. Optionally, a is 90°, and b is 135°.

[0045] When the inner cover 210 is in the process of being airtightly closed on the middle ring 220 from the open state, 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. Fig.12 In the state shown in the figure, there is a certain gap between one side of the inner cover 210 and the middle ring 220, the outer cover 110 is in the second limit position, 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, and 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 second limit position as shown in the figure. Fig.10 In the state shown, the inner cover 210 is completely airtightly combined with the middle ring 220, and the outer cover 110 returns to the first limit position. In the present application, when the outer cover 110 is opened, the inner cover 210 can be driven to operate, and similarly, when the inner cover 210 is closed, the outer cover can also be driven to close, which is convenient to use.

[0046] like Figure 1 As shown, 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. Figure 12-13 As shown, when the push piece 400 runs to the maximum stroke, a part of the sealing ring 240 is separated from the middle ring 220. Optionally, the hardness of the sealing ring 240 is less than that of the inner cover 210 and the middle ring 220. The inner cover 210 and the middle ring 220 are sealed with the elastic sealing ring 240, thereby improving the airtightness of the inner cover 210 and the middle ring 220. When the push piece 400 pushes the inner cover 210 in a direction away from the middle ring 220, a 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 covered on the middle ring 220, an exhaust channel is formed between the sealing ring 240 and the middle ring 220. 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. 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 escape groove 242. The upper end of the escape groove 242 is a closed end and the lower end is an open end. The loading tray 130 is located at the lower side of the airtight fitting, and the exhaust channel is located at the upper side of the airtight fitting, thereby ensuring that the exhaust channel will not affect the airtight effect between the sealing ring 240 and the middle ring 220. Figure 5 As shown, the exhaust channel includes an exhaust groove 223, and the inner side wall of the middle ring 220 is provided with the exhaust groove 223 along the circumferential direction. When the inner cover 210 is closed, the air between the sealing ring 240 and the middle ring 220 can be discharged in time through the exhaust channel; when the inner cover 210 is opened, the external air enters the area between the middle ring 220 and the sealing ring 240 through the exhaust channel, thereby eliminating the internal and external pressure difference in the area between the sealing ring 240 and the middle ring 220, and facilitating the smooth opening and closing of the inner cover 210.

[0048] like Fig.11 and Fig.13 As shown, the outer wall of the sealing ring 240 extends radially outward to form an annular protrusion 241, and the inner wall of the middle ring 220 is recessed inward to form an annular groove 224. The annular protrusion 241 is interference fit in the annular groove 224, and the annular protrusion 241 and the annular groove 224 are located in an airtight fitting area. The sealing effect of the sealing ring 240 can be further improved by using the matching annular protrusion 241 and the annular groove 224.

[0049] like Fig.13As shown, the avoidance groove 242 is a blind groove, the upper end of the avoidance groove 242 is a closed end, and the lower end is an open end. Due to the existence of the avoidance groove 242, when the sealing ring 240 is sealed on the middle ring 220, the sealing ring 240 can be deformed toward the avoidance groove 242, thereby facilitating the inner cover 210 to cover the middle ring 220, 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] like Figure 8 and Fig. 9 As shown, a top block 410 and a step 430 are provided on the push piece 400. The outer cover 110 pushes the top block 410 to move the push piece 400. 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 is in a T-shaped structure. 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 to move 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] like Figure 1 and Figure 3 As shown, the outer cover 110 is rotatably connected to the bottom assembly 300 through a first hinge assembly, and the first hinge assembly includes a first hinge 111. The outer cover 110 extends axially to form the first hinge 111. Fig.11 and Fig.13 As shown, the first hinge 111 is provided with a shifting block 112, and the shifting block 112 pushes the push piece 400 to move through 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. Figure 1 As shown, when the outer cover 110 is buckled on the bottom assembly 300, that is, the outer cover 110 is in a fully closed state, the upper end of the push piece 400 abuts against the protrusion 211, and the shift block 112 is separated from the top block 410; Fig.10 and Fig.11 As shown, the outer cover 110 is in the first limit position, that is, the outer cover 110 is in a half-open state, and the push piece 400 is still in Figure 1 The outer cover 110 is Figure 1 The state is rotated 90°, and the shift block 112 rotates to the bottom of the top block 410 and abuts against the top block 410; Fig.12 and Fig.13 As shown, the outer cover 110 is in the second limit position, that is, the outer cover 110 is in a fully opened state. Fig.10The state is rotated another 45°, and the shift block 112 pushes the push piece 400 upward through the top block 410 during the rotation process, and the push piece 400 pushes the inner cover 210 upward through 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, so that the air pressure inside and outside the middle ring 220 reaches a balanced state.

[0052] like Figure 1-2 As shown, the bottom assembly 300 includes an outer sole 320 and an inner sole 310 fixedly installed in the outer sole 320, and the first hinge assembly also includes a hinge hole 322 and a first hinge shaft 323. Figure 7 As shown, a hinge hole 322 is provided on the outer bottom 320, and a 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 circle 220 is detachably installed inside the inner bottom 310, and the mesh 225 is welded on the middle circle 220; the inner bottom 310 and the outer bottom 320 are fixed by means of a card point and a card slot, a card point and a card point, etc.; the middle circle 220 and the inner bottom 310 are fixed by means of a card point and a card slot, a card point and a card point, etc.

[0053] Alternatively, if Figure 6 As shown, the upper end of the inner bottom 310 extends radially outward to form a retaining ring 312 , and the step 430 stops on the retaining ring 312 to limit the maximum stroke of the push piece 400 .

[0054] like Figure 1 and Figure 2 As shown, 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 provided with a powder puff for dipping in cosmetic materials.

[0055] like Figure 1 , Figure 2 and Fig.10 As shown, the outer cover 110 and the outer bottom 320 are fastened and fixed by a fastening assembly, which includes a button 330 and a groove 113. The button 330 is installed in the outer bottom 320, and a hook 331 is provided on the button 330. The inner side wall of the outer cover 110 is provided with a groove 113. The hook 331 is inserted into the groove 113 to fasten and fix the outer cover 110 and the outer bottom 320. A spring is fixed on the button 330. When in use, the spring is deformed by pressing the button 330, and the hook 331 is separated from the groove 113, so that the outer cover 110 can be opened. After releasing the button, the button 330 is reset by the spring. Of course, the outer cover 110 and the outer bottom 320 can also be fixed by magnets, magnetic metal parts, etc.

[0056] like Figure 3As shown, 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 a shift block 112. Figure 6 As shown, the inner bottom 310 is provided with a first notch 311. Figure 7 As shown, the outer bottom 320 is provided with a second notch 321, and the side walls of the outer bottom 320 on both sides of the second notch 321 are provided with hinge holes 322, and the push piece 400 is inserted into the first notch 311 and the second notch 321. The inner bottom 310 is provided with a first notch 311 along the axial direction, and the outer bottom 320 is provided with a second notch 321 along the axial direction. 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] like Figure 8 As shown, the push piece 400 is further provided with a slide groove 420, and 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. Fig.10 and Fig.11 As shown, when the outer cover 110 is at the first extreme position, the shift block 112 is located in the slide groove 420 , that is, the slide groove 420 provides an escape space for the shift block 112 , which facilitates the rotation of the outer cover 110 and can reduce the thickness of the push piece 400 .

[0058] like Figure 1 , Figure 4 and Figure 5 As shown, the inner cover 210 is rotatably mounted on the middle ring 220 through a second hinge assembly, and 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, and the exhaust groove 223 is opened in the first cylinder 221. Figure 1 As shown, the inner cover 210 is fixedly engaged with the second cylinder 222, and the middle ring 220 is fixedly engaged with the loading tray 230. The sealing ring 240 is located between the first cylinder 221 and the inner cover 210. Figure 4 and Figure 5As shown, the inner cover 210 includes a chassis 212, and the upper end of the chassis 212 extends radially outward to form a circle of flange 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 flange 213, and the third hinge 226 is fixedly installed on the middle circle 220. During assembly, after the second hinge 214 and the third hinge 226 are connected, the second hinge shaft 227 is passed through the second hinge 214 and the third hinge 226 to rotatably connect the inner cover 210 with the middle circle 220. The inner cover 210 and the middle circle 220 are fixed by means of card points and card slots, card points and card points, etc., and the loading tray 230 and the middle circle 220 are fixed by means of card points and card slots, card points and card points, etc. The opening direction of the outer cover 110 is opposite to the opening direction of the inner cover 210, such as Figure 1 As shown, the outer cover 110 is opened in a counterclockwise rotation direction, and the inner cover 210 is opened in a clockwise rotation direction, which is convenient for user operation.

[0059] When the material in the material tray 230 is used up, the inner liner assembly 200 is disassembled and replaced with a new inner liner assembly 200 for continued use, so other components in the cosmetic container can be reused, which is energy-saving, environmentally friendly and cost-saving. During assembly, the inner liner assembly 200 is first installed, and then the material is filled into the material tray 230. After filling, the inner liner assembly 200 is installed in the bottom assembly 300. During the process of filling the material, if a defect occurs due to misoperation, it is only necessary to remove the material tray 230 separately and replace it with a new one.

[0060] The lower surface of the loading tray 230 can be partially exposed to the outside or the lower surface of the loading tray 230 can be completely exposed to the outside. When the lower surface of the loading tray 230 is partially exposed to the outside, the loading tray 230 can be lifted upward from the lower end of the container to separate the entire liner assembly 200 from the top and the bottom assembly 300; when the lower surface of the loading tray 230 is completely exposed to the outside, the liner assembly 200 can be pressed directly from the top of the container to separate the entire liner assembly 200 from the bottom and the bottom assembly 300, so the disassembly of the liner assembly 200 is very convenient.

[0061] The operation process of this application includes the following steps:

[0062] Step 1: Initially, Figure 1 As shown, the outer cover 110 is buckled with the bottom assembly 300, that is, the outer cover 110 is in a fully closed state, the upper end of the push piece 400 abuts against the protrusion 211, and the shift block 112 is separated from the top block 410;

[0063] Step 2: The user squeezes the button 330 to separate the outer cover 110 from the bottom assembly 300, and rotates the outer cover 110 counterclockwise to rotate the outer cover 110 by 90° until the outer cover 110 reaches the first limit position. Fig.10and Fig.11 As shown, the outer cover 110 is in a half-open state, and the push piece 400 is still in Figure 1 In the state, the shift block 112 rotates to the bottom of the top block 410 and abuts against the top block 410;

[0064] Step 3: Continue to rotate the outer cover 110 counterclockwise to rotate the outer cover 110 by another 45°. The outer cover 110 is at the second extreme position. Fig.12 and Fig.13 As shown, the outer cover 110 is in a fully opened state, the shift block 112 pushes the push piece 400 upwards through the top block 410 during the rotation process, and the push piece 400 pushes the inner cover 210 upwards through 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 along the pointer, he uses a powder puff to dip the makeup materials in the loading tray 230 to complete the makeup process;

[0066] Step 5: After finishing the makeup, the user closes the inner cover 210 counterclockwise so that the inner cover 210 is in the Fig.12 In the state shown, the outer cover 110 is in the second extreme position;

[0067] Step 6: The user presses the inner cover 210 downward, and the inner cover 210 drives the push piece 400 to move downward, and 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 position shown in FIG. Fig.10 In the state shown, the inner cover 210 is completely airtightly combined with the middle ring 220, and the outer cover 110 returns to the first limit position;

[0068] Step 7: Finally, the user turns the outer cover 110 clockwise until the outer cover 110 returns to Figure 1 The initial state shown is sufficient.

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

Claims

1. A cosmetic container that is easy to open, characterized in that: 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 material loading tray (230), the inner cover (210) is airtightly covered on the middle ring (220), the material 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 on 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 circle (220), so that a gap is formed between the inner cover (210) and the middle circle (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) comprises an outer cover (110), wherein the outer cover (110) is hinged to the bottom assembly (300), and the outer cover (110) has a first extreme position and a second extreme position after being opened. When the outer cover (110) is at the first extreme position, the push piece (400) is at a starting position. When the outer cover (110) is at the second extreme position, the push piece (400) moves to a 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 changing from an open state to an airtight cover 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) covers 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 partial area 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). An airtight fitting area is provided between the sealing ring (240) and the middle ring (220), and the exhaust channel is located on a side of the airtight fitting area away from the loading tray (230). An avoidance groove (242) is provided on the lower end surface of the sealing ring (240), 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 comprises a first hinge (111), the outer cover (110) is extended axially to form the first hinge (111), a shift block (112) is provided on the first hinge (111), 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), and 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), and 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).

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 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 also 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 mounted 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 snap-fitted and fixed; and the middle ring (220) and the loading tray (230) are snap-fitted and fixed.

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