Cosmetic container

Abstract

The utility model provides a cosmetic container. The cosmetic container comprises a bottle body assembly and a pressing assembly. The bottle body assembly comprises a body, a blocking piece and a switch valve. The blocking piece is arranged in the body, and a first cavity is defined by the blocking piece and the body. At least part of the pressing assembly is arranged in the body, and a second cavity is defined by the pressing assembly and the bottle body assembly. A communicating hole is formed in the blocking piece. The first cavity and the second cavity can communicate through the communicating hole. The switch valve is used for selectively opening or closing the communicating hole. The cosmetic container has a first state and a second state. In the first state, the bottle body assembly can lock the pressing assembly so that the switching valve can seal the communicating hole. In the second state, the pressing assembly can move relative to the body in the height direction of the body so that the switching valve can open the communicating hole. According to the cosmetic container provided by the embodiment of the invention, the operation of mixing the cosmetics is simplified, the reliability of the mixing operation of the cosmetic container is improved, and the experience feeling of a user is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the packaging technical field, and particularly to a cosmetic container. BACKGROUND

[0002] In the packaging container of cosmetics, medicines and the like, the situation that two or more materials need to be mixed but the mixture is unstable is often encountered, and the materials need to be stored separately in daily life and mixed when used.

[0003] In the related art, the operation is relatively cumbersome in the mixing process, and the cosmetic is easily exposed to the air, thereby causing pollution to the cosmetic. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the embodiments of the present application aim to provide a cosmetic container to solve the problems of cumbersome operation and easy pollution of the cosmetic.

[0005] To achieve the above-mentioned purpose, the embodiments of the present application provide a cosmetic container, comprising:

[0006] A bottle assembly, the bottle assembly comprises a body, a barrier and an on-off valve, the barrier is arranged in the body and defines a first cavity with the body;

[0007] A pressing assembly, at least part of the pressing assembly is arranged in the body and defines a second cavity with the bottle assembly; a communication hole is formed on the barrier, the first cavity and the second cavity can communicate through the communication hole, and the on-off valve is used to selectively open or close the communication hole;

[0008] The cosmetic container has a first state and a second state; in the first state, the bottle assembly can lock the pressing assembly, so that the on-off valve closes the communication hole;

[0009] In the second state, the pressing assembly can be moved relative to the body along the height direction of the body, so that the on-off valve opens the communication hole.

[0010] In some embodiments, the pressing assembly can rotate relative to the body along the circumference of the body, so that the cosmetic container switches between the first state and the second state.

[0011] In some embodiments, one of the pressing assembly and the bottle assembly is provided with a locking groove, and the other is provided with a locking protrusion;

[0012] In the first state, the locking groove and the locking protrusion are matched, so that the bottle assembly can at least limit the pressing assembly in the circumference of the body.

[0013] In some embodiments, the locking groove is arranged on the bottle body assembly, and the locking protrusion is arranged on the pressing assembly. The bottle body assembly is provided with a guide groove extending along the height direction of the body.

[0014] In the second state, the locking protrusion is out of the locking groove and cooperates with the guide groove, so that the pressing assembly can be moved relative to the body along the height direction of the body.

[0015] In some embodiments, one of the pressing assembly and the barrier is provided with a first limiting protrusion, and the other is provided with a first limiting groove.

[0016] In the first state, the first limiting protrusion cooperates with the first limiting groove along the height direction of the body to limit the pressing assembly in the height direction of the body.

[0017] In some embodiments, one of the pressing assembly and the barrier is provided with a second limiting protrusion, and the other is provided with a second limiting groove.

[0018] In the second state, the locking protrusion cooperates with the guide groove, the pressing assembly moves to a preset position along the height direction of the body towards the first cavity, and the second limiting protrusion cooperates with the second limiting groove to lock the pressing assembly in the height direction of the body.

[0019] In some embodiments, the bottle body assembly is further provided with a recess adjacent to the locking groove.

[0020] In some embodiments, in the second state, the pressing assembly moves along the height direction of the body towards the barrier, the pressure of the cosmetic in the second cavity is greater than that in the first cavity, so as to drive the on-off valve to open the communication hole, and the cosmetic in the second cavity enters the first cavity through the communication hole.

[0021] In some embodiments, in the second state, the pressure of the cosmetic in the second cavity does not exceed that in the first cavity, and the on-off valve closes the communication hole.

[0022] In some embodiments, the on-off valve comprises a sealing part.

[0023] In the first state, the sealing part covers the communication hole. During the movement of the pressing assembly along the height direction of the body towards the barrier, the cosmetic in the second cavity drives the on-off valve to elastically deform, and the sealing part opens the communication hole.

[0024] In some embodiments, the barrier is provided with a mounting hole, the on-off valve comprises a support portion penetrating through the mounting hole, the sealing portion is connected to one end of the support portion close to the first cavity, and one end of the support portion close to the second cavity forms a stop portion abutting against a region of the barrier located at a periphery of the mounting hole.

[0025] In some embodiments, at least part of the support portion is capable of elastic deformation.

[0026] In some embodiments, at least part of the sealing portion is capable of elastic deformation.

[0027] In some embodiments, the pressing assembly comprises a piston and a button connected to the piston, the piston is in sealing cooperation with the inner hole of the barrier, and the piston, the button and the barrier define the second cavity.

[0028] In some embodiments, the cosmetic container comprises a cover, the body is provided with an opening at one end away from the second cavity, the opening is in communication with the first cavity, and the cover is detachably connected to the body.

[0029] In some embodiments, the pressing assembly further comprises a bottom plug, the button is provided with a connecting channel, the connecting channel is in communication with the second cavity and the outside respectively, and the bottom plug is in sealing cooperation with the connecting channel.

[0030] The cosmetic container provided by the embodiments of the present application has the following advantages. On the one hand, the barrier is arranged in the body, the barrier and the body define the first cavity, at least part of the pressing assembly is arranged in the body and defines the second cavity together with the bottle body assembly, thus the barrier separates the first cavity and the second cavity along the height direction of the body, so that the cosmetics in the first cavity and the second cavity can be stored separately. On the other hand, the communication hole is formed on the barrier, the on-off valve selectively opens or closes the communication hole to communicate or cut off the first cavity and the second cavity, so as to mix the cosmetics in the first cavity and the second cavity, and the situation that the cosmetics are contaminated due to exposure to air is improved. On the other hand, in the first state, the pressing assembly is locked by the bottle body assembly, so that the on-off valve closes the communication hole, the user applies a certain force to switch the cosmetic container from the first state to the second state, the operation of mixing the cosmetics is simplified, the reliability of the mixing operation of the cosmetic container is improved, the situation that the cosmetics in the first cavity and the second cavity are easily mixed in advance due to misoperation or shaking is improved, and the user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 FIG. 1 is an exploded schematic view of a cosmetic container according to an embodiment of the present application;

[0032] Figure 2 Fig. 1 is a schematic view of the cosmetic container in a first state according to the present application;

[0033] Figure 3 Fig. 2 is a sectional view taken along A-A in Fig. 1; Figure 2

[0034] Figure 4 Fig. 3 is an enlarged view taken along B in Fig. 2; Figure 3

[0035] Figure 5 Fig. 4 is a partial sectional view of the cosmetic container in another cross section in a first state according to the present application;

[0036] Figure 6 Fig. 5 is a schematic view of the cosmetic container in a second state according to the present application, in which the pressing assembly is moved to a preset position;

[0037] Figure 7 Fig. 6 is a sectional view taken along C-C in Fig. 5; Figure 6

[0038] Figure 8 Fig. 7 is an enlarged view taken along D in Fig. 6; Figure 7

[0039] Figure 9 Fig. 8 is a schematic view of the barrier according to the present application;

[0040] Figure 10 Fig. 9 is a schematic view of the barrier according to the present application in another perspective view;

[0041] Figure 11 Fig. 10 is a schematic view of the button according to the present application.

[0042] BRIEF DESCRIPTION OF DRAWINGS

[0043] 10, cosmetic container; 10a, first chamber; 10b, second chamber; 11, bottle assembly; 111, body; 111a, opening; 112, barrier; 112a, communication hole; 112b, locking groove; 112c, guide groove; 112d, first limiting protrusion; 112e, second limiting protrusion; 112f, recess; 112g, mounting hole; 113, on-off valve; 113a, sealing portion; 113b, support portion; 113c, stop portion; 12, pressing assembly; 121, button; 121a, locking protrusion; 121b, first limiting groove; 121c, second limiting groove; 121d, connection passage; 122, piston; 123, bottom plug; 13, cover; 131, dropper. DETAILED DESCRIPTION

[0044] ​​​​The embodiments of the present application will be further described in details below with reference to the drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0045] In the description of the embodiments of the present application, it should be noted that, unless explicitly defined and limited, the terms "axial", "circumferential", "radial" are the axial, circumferential and radial of the body of the bottle assembly, respectively. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0046] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0047] In the description of the embodiments of the present application, it should be noted that, unless explicitly defined and limited, the terms "communication", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0048] In the related art, during the mixing of different materials, the operation is relatively cumbersome, and it is easy to cause the cosmetics to be exposed to the air, thereby causing pollution to the cosmetics.

[0049] Based on the above situation, the present application provides a cosmetic container 10, please refer to Figures 1 to 11The cosmetic container 10 comprises a bottle assembly 11 and a pressing assembly 12. The bottle assembly 11 comprises a body 111, a barrier 112 and a switch valve 113. The barrier 112 is arranged in the body 111 and defines a first chamber 10a with the body 111. At least part of the pressing assembly 12 is arranged in the body 111 and defines a second chamber 10b with the bottle assembly 11. The barrier 112 is formed with a communication hole 112a. The first chamber 10a and the second chamber 10b are capable of communicating through the communication hole 112a. The switch valve 113 is used to selectively open or close the communication hole 112a. The cosmetic container 10 has a first state and a second state. In the first state, the bottle assembly 11 is capable of locking the pressing assembly 12 so that the switch valve 113 closes the communication hole 112a. In the second state, the pressing assembly 12 is capable of moving relative to the body 111 along the height direction of the body 111 so that the switch valve 113 opens the communication hole 112a.

[0050] It should be noted that the body 111 is a container for containing cosmetics; in addition, the body 111 is also used to contain the barrier 112 and the switch valve 113.

[0051] The axes of the cosmetic container 10, the body 111 and the pressing assembly 12 in the present application substantially coincide or completely coincide.

[0052] Exemplarily, the cosmetic container 10, the body 111 and the pressing assembly 12 are cylindrical.

[0053] It should be noted that the height directions of the cosmetic container 10, the body 111 and the pressing assembly 12 in the present application are consistent and parallel to the axis of the body 111.

[0054] Exemplarily, the cosmetic container 10 further comprises a cover 13, which is detachably connected with the body 111. When the cover 13 is combined with the body 111, the first chamber 10a is in a closed state, so as to store different or same cosmetics in the first chamber 10a and the second chamber 10b, respectively. When the cover 13 is separated from the body 111, a user can take the cosmetics in the first chamber 10a from the first chamber 10a through the opening 111a.

[0055] It should be noted that the first chamber 10a and the second chamber 10b can be used to place cosmetics. The cosmetics placed in the first chamber 10a or the second chamber 10b can be in a liquid state, a solid state or a solid-liquid mixed state, or in a colloidal state, a powder state and the like, which are not limited herein.

[0056] The barrier 112 is arranged in the body 111 and defines the first chamber 10a with the body 111, wherein the barrier 112 is sealingly connected with the body 111.

[0057] At least part of the pressing assembly 12 is arranged in the body 111 and defines the second chamber 10b with the bottle assembly 11, which means that the second chamber 10b can be defined by the blocking piece 112 and the pressing assembly 12, or can be defined by the blocking piece 112, the pressing assembly 12 and the body 111 together.

[0058] The pressing assembly 12 is in sealing connection with the bottle assembly 11, and the pressing assembly 12 is in sliding connection with the bottle assembly 11 along the height direction of the body 111.

[0059] Exemplarily, the first chamber 10a and the second chamber 10b are arranged along the height direction of the body 111, the blocking piece 112 forms the first chamber 10a with the body 111 along one side of the height direction of the body 111, and the blocking piece 112 forms the second chamber 10b with the pressing assembly 12 along the other side of the height direction of the body 111.

[0060] The blocking piece 112 is provided with a communication hole 112a, and the first chamber 10a and the second chamber 10b can communicate through the communication hole 112a, so that the cosmetic in the second chamber 10b can enter the first chamber 10a, or the cosmetic in the first chamber 10a can enter the second chamber 10b, and the cosmetic in the first chamber 10a and the cosmetic in the second chamber 10b can be mixed.

[0061] The switch valve 113 is used to selectively open or close the communication hole 112a, that is, at least part of the switch valve 113 is arranged on the blocking piece 112, so as to open or close the communication hole 112a.

[0062] It should be noted that the first state is the locked state of the pressing assembly 12, at this time, the bottle assembly 11 can limit the rotation of the pressing assembly 12 along the circumference of the body 111 and the movement of the pressing assembly 12 along the height direction of the body 111, and the switch valve 113 can keep the communication hole 112a in a closed state.

[0063] The second state is the unlocked state of the pressing assembly 12, at this time, the bottle assembly 11 releases the limitation of the pressing assembly 12.

[0064] It should be noted that the user can release the limitation of the pressing assembly 12 by the bottle assembly 11 according to the needs, so as to switch the cosmetic container 10 from the first state to the second state, and the user further applies a force to the pressing assembly 12 to drive the pressing assembly 12 to move along the height direction of the body 111, so as to open the communication hole 112a by the switch valve 113, and mix the cosmetic in the first chamber 10a with the cosmetic in the second chamber 10b.

[0065] The cosmetic container 10 provided by the embodiments of the present application has the following advantages. On the one hand, by arranging the barrier 112 in the body 111, the barrier 112 and the body 111 define the first chamber 10a, and the at least partial pressing assembly 12 is arranged in the body 111 and defines the second chamber 10b together with the bottle assembly 11. In this way, the barrier 112 separates the first chamber 10a and the second chamber 10b in the height direction of the body 111, so that the cosmetics in the first chamber 10a and the second chamber 10b can be stored separately. On the other hand, by forming the communication hole 112a on the barrier 112, the switch valve 113 selectively opens or closes the communication hole 112a to connect or cut off the first chamber 10a and the second chamber 10b, so as to mix the cosmetics in the first chamber 10a and the second chamber 10b, and improve the situation that the cosmetics are contaminated by being exposed to air. On the other hand, in the first state, the bottle assembly 11 locks the pressing assembly 12 to make the switch valve 113 close the communication hole 112a, and the user applies a certain force to switch the cosmetic container 10 from the first state to the second state, which simplifies the operation of mixing the cosmetics, improves the reliability of the mixing operation of the cosmetic container 10, and improves the situation that the cosmetics in the first chamber 10a and the second chamber 10b are easily mixed in advance due to misoperation or shaking, and improves the user experience.

[0066] In some embodiments, referring to Figures 1 to 11 , the pressing assembly 12 can rotate relative to the body 111 in the circumferential direction of the body 111 to switch the cosmetic container 10 between the first state and the second state.

[0067] That is, the pressing assembly 12 rotates relative to the body 111 in the circumferential direction of the body 111, for example, from the top end to the bottom end in the height direction of the body 111, the pressing assembly 12 rotates relative to the body 111 in the clockwise direction, so that the locking of the bottle assembly 11 to the pressing assembly 12 is released, thereby realizing the switching of the cosmetic container 10 from the first state to the second state.

[0068] It can be understood that the pressing assembly 12 can also rotate reversely, so that the bottle assembly 11 locks the pressing assembly 12, thereby realizing the switching of the cosmetic container 10 from the second state to the first state.

[0069] In some embodiments, referring to Figures 9 to 11 , one of the pressing assembly 12 and the bottle assembly 11 is provided with a locking groove 112b, and the other is provided with a locking protrusion 121a. In the first state, the locking groove 112b cooperates with the locking protrusion 121a to enable the bottle assembly 11 to at least limit the pressing assembly 12 in the circumferential direction of the body 111.

[0070] In some embodiments, the pressing assembly 12 is provided with a locking groove 112b, and the bottle assembly 11 is provided with a locking protrusion 121a; in other embodiments, the pressing assembly 12 is provided with a locking protrusion 121a, and the bottle assembly 11 is provided with a locking groove 112b.

[0071] Here, by the cooperation of the locking groove 112b and the locking protrusion 121a in the first state, the bottle assembly 11 can at least limit the pressing assembly 12 in the circumferential direction of the body 111, so as to realize the locking of the pressing assembly 12 by the bottle assembly 11, and improve the situation that the cosmetics in the first chamber 10a and the second chamber 10b are easily mixed in advance due to accidental touch or shaking.

[0072] In some embodiments, referring to Figures 9 to 11 , the locking groove 112b is arranged on the bottle assembly 11. The locking protrusion 121a is arranged on the pressing assembly 12. The bottle assembly 11 is provided with a guide groove 112c extending in the height direction of the body 111. In the second state, the locking protrusion 121a is out of the locking groove 112b and cooperates with the guide groove 112c, so that the pressing assembly 12 can move relative to the body 111 in the height direction of the body 111.

[0073] Here, the locking protrusion 121a can be integrally formed with the pressing assembly 12, and the locking protrusion 121a and the pressing assembly 12 can also be designed in a split type.

[0074] In addition, the locking groove 112b can be integrally formed with the bottle assembly 11, and the locking groove 112b and the bottle assembly 11 can also be designed in a split type.

[0075] Exemplarily, the locking protrusion 121a is a rib extending in the height direction.

[0076] Exemplarily, the locking groove 112b is arranged on the barrier 112, and the locking groove 112b is defined by part of the side wall of the barrier 112 and a protrusion arranged on the side wall, and the locking protrusion 121a can be out of the locking groove 112b from one side of the protrusion on the side wall of the barrier 112.

[0077] It should be noted that the guide groove 112c can be arranged adjacent to the locking groove 112b, so that after the locking protrusion 121a is out of the locking groove 112b, it can cooperate with the guide groove 112c more quickly, reducing the rotation path of the pressing assembly 12.

[0078] In the first state, the locking groove 112b cooperates with the locking protrusion 121a with a certain locking force, the user rotates the pressing assembly 12, when the force applied by the user to the pressing assembly 12 is greater than the locking force between the locking protrusion 121a and the locking groove 112b, the locking protrusion 121a rotates along the circumference of the body 111, the locking protrusion 121a is out of the locking groove 112b, and the cosmetic container 10 switches to the second state. After the locking protrusion 121a is out of the locking groove 112b, the locking protrusion 121a continues to rotate along the circumference of the body 111 by a certain angle, cooperates with the guide groove 112c, so that the guide groove 112c can limit the further rotation of the pressing assembly 12, and can guide the pressing assembly 12 to move along the height direction of the body 111, improving the reliability of the movement of the pressing assembly 12.

[0079] In some embodiments, referring to Figure 5 , and Figures 9 to 11 , one of the pressing assembly 12 and the barrier 112 is provided with a first limiting protrusion 112d, and the other is provided with a first limiting groove 121b. In the first state, the first limiting protrusion 112d cooperates with the first limiting groove 121b along the height direction of the body 111 to limit the pressing assembly 12 in the height direction of the body 111.

[0080] Exemplarily, the outer wall of the barrier 112 is provided with the first limiting protrusion 112d, and the inner wall of the pressing assembly 12 is provided with the first limiting groove 121b, and the pressing assembly 12 is partially sleeved on the barrier 112. In the first state, the top of the first limiting protrusion 112d contacts the groove wall of the top end of the first limiting groove 121b in the height direction, so that the pressing assembly 12 cannot move in the height direction away from the first chamber 10a when the barrier 112 is fixed to the body 111, improving the situation that the pressing assembly 12 is easily out of the bottom end of the body 111.

[0081] It should be noted that the first limiting protrusion 112d and the first limiting groove 121b can also cooperate along the height direction of the body 111 in the second state, so that the pressing assembly 12 can also be limited by the barrier 112 in the unlocked state, preventing the pressing assembly 12 from being out of the bottom end of the body 111 in the second state.

[0082] Exemplarily, in the first state, the locking protrusion 121a is matched with the locking groove 112b along the height direction, and the locking protrusion 121a or the locking groove 112b needs to be elastically deformed at least along the height direction of the body 111, so that the locking protrusion 121a can be separated from the locking groove 112b, and thus the first limiting protrusion 112d is matched with the first limiting groove 121b along the height direction of the body 111, for example, the first limiting protrusion 112d abuts against the first limiting groove 121b along the height direction of the body 111, which can increase the matching tightness of the locking protrusion 121a and the locking groove 112b along the height direction, thereby increasing the locking force between the locking protrusion 121a and the locking groove 112b, and thus improving the reliability of the blocking piece 112 in locking the pressing assembly 12 in the first state.

[0083] Exemplarily, the number of the first limiting protrusions 112d is two, and the number of the first limiting grooves 121b is two.

[0084] Exemplarily, the groove wall of the first limiting protrusion 112d and the first limiting groove 121b is formed with a guide surface, and when the pressing assembly 12 is assembled on the blocking piece 112 from the bottom to the top along the height direction of the body 111, the guide surface of the groove wall of the first limiting groove 121b abuts against the guide surface of the first limiting protrusion 112d, so that the pressing assembly 12 or the blocking piece 112 is more easily elastically deformed, which is beneficial to assembly.

[0085] Here, in the first state, the blocking piece 112 can limit the pressing assembly 12 in the height direction by matching the first limiting protrusion 112d with the first limiting groove 121b along the height direction of the body 111, which can not only strengthen the locking force of the locking protrusion 121a and the locking groove 112b in the first state, but also improve the situation that the pressing assembly 12 is easily separated from the bottom end of the body 111 and separated from the bottle body assembly 11, thereby improving the reliability and compactness of the assembly structure between the pressing assembly 12 and the bottle body assembly 11.

[0086] In some embodiments, referring to Figure 4 , and Figures 8 to 11 , one of the pressing assembly 12 and the blocking piece 112 is formed with a second limiting protrusion 112e, and the other is provided with a second limiting groove 121c. In the second state, the locking protrusion 121a is matched with the guide groove 112c, the pressing assembly 12 moves to a preset position along the height direction of the body 111 towards the first cavity 10a, and the second limiting protrusion 112e is matched with the second limiting groove 121c to lock the pressing assembly 12 in the height direction of the body 111.

[0087] Exemplarily, the outer wall of the barrier 112 is provided with a second limiting protrusion 112e, the inner wall of the pressing assembly 12 is provided with a second limiting groove 121c, the pressing assembly 12 is partially sleeved on the barrier 112, when in the second state, the locking protrusion 121a is out of the locking groove 112b and cooperates with the guide groove 112c, at this time, the user can drive the pressing assembly 12 to move towards the first cavity 10a by exerting a force on the pressing assembly 12, when the pressing assembly 12 moves to the preset position, the second limiting protrusion 112e is clamped and cooperated with the second limiting groove 121c to lock the pressing assembly 12 in the height direction of the body 111, so that the pressing assembly 12 and the barrier 112 are relatively fixed in the height direction, which improves the situation that the pressing assembly 12 shakes in the height direction after moving to the preset position, and improves the compactness of the overall structure.

[0088] It should be noted that the preset position can be the maximum stroke position of the pressing assembly 12 moving towards the first cavity 10a, at this time, the capacity of the second cavity 10b reaches the minimum value.

[0089] Exemplarily, the number of the second limiting protrusion 112e is two, and the number of the second limiting groove 121c is two.

[0090] Exemplarily, the groove wall of the second limiting protrusion 112e and the second limiting groove 121c is formed with a guide surface, when the pressing assembly 12 moves from the bottom to the top along the height direction of the body 111 to the preset position, the guide surface of the groove wall of the second limiting groove 121c abuts against the guide surface of the second limiting protrusion 112e, so that the pressing assembly 12 or the barrier 112 is more easily elastically deformed, so that the user can more easily drive the pressing assembly 12 to the preset position, and the user experience is improved.

[0091] In some embodiments, referring to Figure 9 and Figure 10 , the bottle body assembly 11 is further provided with a recess 112f. The recess 112f is arranged adjacent to the locking groove 112b.

[0092] It should be noted that the recess 112f is a glue reduction structure, which can reduce the local structural strength of the bottle body assembly 11 near the locking groove 112b, so that the locking groove 112b is more easily deformed, thereby enabling the user to more easily drive the pressing assembly 12 to rotate, thereby switching the pressing assembly 12 from the first state to the second state.

[0093] Exemplarily, the locking groove 112b and the recess 112f are both arranged on the barrier 112 of the bottle body assembly 11, in the first state, the recess 112f is located on the side of the locking groove 112b away from the locking protrusion 121a.

[0094] Exemplarily, the bottom wall of the groove 112f is through, so as to further reduce the local structural strength of the bottle body assembly 11.

[0095] In some embodiments, in the second state, the pressing assembly 12 moves along the height direction of the body 111 towards the barrier 112. The pressure of the cosmetic in the second chamber 10b is greater than the pressure of the cosmetic in the first chamber 10a, so as to drive the switch valve 113 to open the communication hole 112a, and the cosmetic in the second chamber 10b enters the first chamber 10a through the communication hole 112a.

[0096] The pressing assembly 12 moves along the height direction of the body 111 towards the barrier 112, that is, the pressing assembly 12 moves along the height direction towards the direction of the first chamber 10a, at this time, the capacity of the second chamber 10b defined by at least the pressing assembly 12 and the barrier 112 is reduced, so as to increase the pressure of the cosmetic in the second chamber 10b.

[0097] When the pressure of the cosmetic in the second chamber 10b is greater than the pressure of the cosmetic in the first chamber 10a, the pressure difference drives the switch valve 113 to open the communication hole 112a, so that the first chamber 10a and the second chamber 10b are communicated, and at the same time, because the pressure of the cosmetic in the second chamber 10b is greater, the cosmetic in the second chamber 10b enters the first chamber 10a through the communication hole 112a and mixes with the cosmetic in the first chamber 10a.

[0098] Exemplarily, in the second state, after the switch valve 113 opens the communication hole 112a, the communication hole 112a always remains in an open state.

[0099] Exemplarily, the switch valve 113 can detect the pressure difference between the first chamber 10a and the second chamber 10b, and when the pressure difference reaches a certain value, the switch valve 113 opens the communication hole 112a.

[0100] In some embodiments, in the second state, the pressure of the cosmetic in the second chamber 10b does not exceed the pressure of the cosmetic in the first chamber 10a, and the switch valve 113 closes the communication hole 112a.

[0101] It can be understood that, in the second state, when the switch valve 113 communicates the first chamber 10a and the second chamber 10b, the pressures of the cosmetics in the first chamber 10a and the second chamber 10b are in a dynamic balance state, that is, when the pressures of the cosmetics in the first chamber 10a and the second chamber 10b are different, the cosmetics in the first chamber 10a and the second chamber 10b will automatically flow from the side with greater pressure to the side with smaller pressure, and finally reach and maintain the state of the same pressure.

[0102] Thus, by closing the communication hole 112a by the switch valve 113 when the pressure of the cosmetic in the second chamber 10b does not exceed the pressure of the cosmetic in the first chamber 10a in the second state, it is possible to improve the situation that the cosmetic in the first chamber 10a easily flows back into the second chamber 10b due to external force after the pressure balance of the cosmetics in the first chamber 10a and the second chamber 10b.

[0103] In some embodiments, referring to Figures 2 to 8 , the switch valve 113 comprises a sealing portion 113a. In the first state, the sealing portion 113a covers the communication hole 112a. During the movement of the pressing assembly 12 along the height direction of the body 111 towards the barrier 112, the cosmetic in the second chamber 10b drives the switch valve 113 to elastically deform, and the sealing portion 113a opens the communication hole 112a.

[0104] It should be noted that the sealing portion 113a can be arranged on one side of the communication hole 112a in the first chamber 10a or one side of the second chamber 10b.

[0105] During the movement of the pressing assembly 12 along the height direction of the body 111 towards the barrier 112, the capacity of the second chamber 10b decreases, so that the pressure of the cosmetic in the second chamber 10b increases, thereby driving the switch valve 113 to elastically deform, so that the sealing portion 113a is separated from the communication hole 112a and no longer covers the communication hole 112a.

[0106] In some embodiments, referring to Figure 4 , Figure 5 and Figure 10 , the barrier 112 is provided with a mounting hole 112g. The switch valve 113 comprises a support portion 113b penetrating the mounting hole 112g. The sealing portion 113a is connected to one end of the support portion 113b close to the first chamber 10a. The other end of the support portion 113b close to the second chamber 10b forms a stop portion 113c. The stop portion 113c abuts against the area of the barrier 112 located on the side of the mounting hole 112g.

[0107] It should be noted that the mounting hole 112g is used to mount the switch valve 113, and the mounting hole 112g penetrates from one side of the first chamber 10a to one side of the second chamber 10b.

[0108] The support portion 113b penetrates the mounting hole 112g and sealingly cooperates with the mounting hole 112g, thereby improving the isolation effect between the first chamber 10a and the second chamber 10b.

[0109] The sealing part 113a is connected to the supporting part 113b near one end of the first chamber 10a, and the supporting part 113b forms a stop part 113c near one end of the second chamber 10b, that is, the two ends of the supporting part 113b in the height direction are connected to the sealing part 113a and the stop part 113c respectively, and the stop part 113c abuts against the area of the blocking piece 112 located around the mounting hole 112g, so that the sealing part 113a at the other end of the supporting part 113b abuts against the area of the blocking piece 112 located around the communication hole 112a, thereby improving the sealing effect of the sealing part 113a and the communication hole 112a, and improving the situation that the cosmetic in the second chamber 10b flows into the first chamber 10a through the communication hole 112a in advance.

[0110] It should be noted that the sealing part 113a is arranged at the side of the communication hole 112a in the first chamber 10a, and the side of the communication hole 112a in the second chamber 10b is always in communication with the second chamber 10b, so that during the process of moving the pressing assembly 12 along the height direction of the body 111 towards the blocking piece 112, the volume of the second chamber 10b decreases, thereby increasing the pressure of the cosmetic in the second chamber 10b, and the sealing part 113a at the side of the communication hole 112a in the first chamber 10a is subjected to the extrusion of the cosmetic in the second chamber 10b in the first chamber 10a, thereby driving the on-off valve 113 to elastically deform, so that the sealing part 113a is separated from the communication hole 112a and no longer covers the communication hole 112a, so that the communication hole 112a is in communication with the first chamber 10a and the second chamber 10b.

[0111] Among them, the on-off valve 113 elastically deforms, which can be the supporting part 113b elastically deforms, or the sealing part 113a elastically deforms, or the supporting part 113b and the sealing part 113a elastically deform at the same time, which is not limited here.

[0112] In some embodiments, referring to Figures 6 to 8 When the pressing assembly 12 stops moving along the height direction of the body 111, the pressure of the first chamber 10a and the second chamber 10b returns to balance, the sealing part 113a at the side of the communication hole 112a in the first chamber 10a is no longer subjected to the extrusion of the cosmetic in the second chamber 10b, and the on-off valve 113 returns to elastic deformation, at the same time, the sealing part 113a covers the communication hole 112a under the action of the elastic force, so that the first chamber 10a and the second chamber 10b are separated.

[0113] In some embodiments, at least part of the supporting part 113b can elastically deform.

[0114] Exemplarily, the stop part 113c and the sealing part 113a are made of hard rubber material, and at least part of the supporting part 113b is made of soft rubber material and can elastically deform greatly.

[0115] When the pressing assembly 12 moves along the height direction of the body 111 towards the barrier 112, the capacity of the second chamber 10b decreases, and thus the pressure of the cosmetic in the second chamber 10b increases. At this time, the sealing part 113a is pressed by the cosmetic in the second chamber 10b in the direction of the first chamber 10a through the communication hole 112a, and the supporting part 113b is elastically deformed, so that the sealing part 113a is separated from the communication hole 112a, and the communication hole 112a is opened.

[0116] In some embodiments, at least part of the sealing part 113a is elastically deformable.

[0117] For example, the stop part 113c and the supporting part 113b are made of hard rubber, and at least part of the sealing part 113a is made of soft rubber and is elastically deformable.

[0118] When the pressing assembly 12 moves along the height direction of the body 111 towards the barrier 112, the capacity of the second chamber 10b decreases, and thus the pressure of the cosmetic in the second chamber 10b increases. At this time, the sealing part 113a is directly driven to be elastically deformed by the cosmetic in the second chamber 10b in the direction of the first chamber 10a through the communication hole 112a, and is separated from the communication hole 112a to open the communication hole 112a.

[0119] In some other embodiments, at least part of the supporting part 113b and at least part of the sealing part 113a are elastically deformable, so that when the sealing part 113a is pressed by the cosmetic in the second chamber 10b in the direction of the first chamber 10a through the communication hole 112a, the sealing part 113a and the supporting part 113b are elastically deformed.

[0120] In some embodiments, referring to Figure 1 , Figure 4 , Figure 5 , Figure 8 and Figure 11 , the pressing assembly 12 comprises a piston 122 and a button 121 connected to the piston 122. The piston 122 is in sealing fit with the inner hole of the barrier 112. The piston 122, the button 121 and the barrier 112 define the second chamber 10b.

[0121] For example, the barrier 112 is partially in the shape of a sleeve, and the piston 122 is in sealing fit with the sleeve inner hole of the barrier 112 and is slidable in the height direction of the sleeve inner hole.

[0122] The piston 122, the button 121 and the barrier 112 define a second chamber 10b. That is, the button 121 of the pressing assembly 12 can drive the piston 122 to slide along the height direction in the inner hole of the barrier 112, so as to change the space size of the second chamber 10b.

[0123] In some embodiments, referring to Figures 1 to 3 , the cosmetic container 10 comprises a cover 13. The body 111 is provided with an opening 111a at one end away from the second chamber 10b. The opening 111a is in communication with the first chamber 10a. The cover 13 is detachably connected with the body 111.

[0124] It should be noted that the cover 13 is used to close the opening 111a, so as to close the first chamber 10a.

[0125] The cover 13 is detachably connected with the body 111, so as to selectively open or close the opening 111a, so that the user can take the cosmetic in the first chamber 10a.

[0126] Exemplarily, the cover 13 is further provided with a dropper 131, which is beneficial to the user to suck the cosmetic in the first chamber 10a through the dropper 131, and can also improve the situation that the cosmetic in the first chamber 10a is easily contaminated.

[0127] In some embodiments, referring to Figure 1 , Figures 3 to 5 , the pressing assembly 12 further comprises a bottom plug 123. The button 121 is provided with a connecting channel 121d. The connecting channel 121d is in communication with the second chamber 10b and the outside respectively. The bottom plug 123 is in sealing cooperation with the connecting channel 121d.

[0128] The steps of adding the cosmetic in the cosmetic container 10 can be as follows: after the bottle body assembly 11 and the pressing assembly 12 of the cosmetic container 10 are assembled, the cosmetic is added into the first chamber 10a from the opening 111a, and the cover 13 is closed to close the first chamber 10a; the body 111 is inverted, the cosmetic is added into the second chamber 10b from the connecting channel 121d; and the bottom plug 123 is plugged into the connecting channel 121d to close the second chamber 10b.

[0129] Here, by arranging the bottom plug 123, the cosmetic can be added into the second chamber 10b only by opening the bottom plug 123, which is beneficial to the assembly and production of the cosmetic container 10.

[0130] In the description of this application, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this application, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine different embodiments or examples described in this application and features of different embodiments or examples without contradiction.

[0131] The foregoing description is merely a preferred embodiment of the present application and is not intended to limit the present application. Persons skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A cosmetic container (10) characterized by, The cosmetic container (10) comprises: a bottle assembly (11) comprising a body (111), a barrier (112) arranged in the body (111) and defining a first chamber (10a) with the body (111), and a switch valve (113); a pressing assembly (12) arranged at least partially in the body (111) and defining a second chamber (10b) with the bottle assembly (11), the barrier (112) being formed with a communication hole (112a), the first chamber (10a) and the second chamber (10b) being capable of communicating through the communication hole (112a), and the switch valve (113) being used for selectively opening or closing the communication hole (112a); the cosmetic container (10) has a first state and a second state; in the first state, the bottle assembly (11) can lock the pressing assembly (12) so that the switch valve (113) closes the communication hole (112a); in the second state, the pressing assembly (12) can be moved relative to the body (111) along the height direction of the body (111) so that the switch valve (113) opens the communication hole (112a).

2. The cosmetic container (10) according to claim 1, characterized in that The pressing assembly (12) can be rotated relative to the body (111) along the circumference direction of the body (111) so that the cosmetic container (10) is switched between the first state and the second state.

3. The cosmetic container (10) according to claim 2, characterized in that One of the pressing assembly (12) and the bottle assembly (11) is provided with a locking groove (112b), and the other is provided with a locking protrusion (121a); in the first state, the locking groove (112b) cooperates with the locking protrusion (121a) so that the bottle assembly (11) can at least limit the pressing assembly (12) in the circumference direction of the body (111).

4. The cosmetic container (10) according to claim 3, characterized in that The locking groove (112b) is arranged on the bottle assembly (11), the locking protrusion (121a) is arranged on the pressing assembly (12), and the bottle assembly (11) is provided with a guide groove (112c) extending along the height direction of the body (111); in the second state, the locking protrusion (121a) is out of the locking groove (112b) and cooperates with the guide groove (112c) so that the pressing assembly (12) can be moved relative to the body (111) along the height direction of the body (111).

5. The cosmetic container (10) according to claim 3, characterized in that One of the pressing assembly (12) and the barrier (112) is provided with a first limiting protrusion (112d), and the other is provided with a first limiting groove (121b); in the first state, the first limiting protrusion (112d) cooperates with the first limiting groove (121b) in the height direction of the body (111) to limit the pressing assembly (12) in the height direction of the body (111).

6. The cosmetic container (10) according to claim 4, characterized in that One of the pressing assembly (12) and the barrier (112) is provided with a second limiting protrusion (112e), and the other is provided with a second limiting groove (121c); In the second state, the locking protrusion (121a) cooperates with the guide groove (112c), the pressing assembly (12) moves to a preset position along the height direction of the body (111) towards the first chamber (10a), and the second limiting protrusion (112e) cooperates with the second limiting groove (121c) to lock the pressing assembly (12) in the height direction of the body (111).

7. The cosmetic container (10) according to claim 4, characterized in that The bottle body assembly (11) is further provided with a groove (112f) adjacent to the locking groove (112b).

8. The cosmetic container (10) according to claim 1, characterized in that In the second state, the pressing assembly (12) moves along the height direction of the body (111) towards the barrier (112), the pressure of the cosmetic in the second chamber (10b) is greater than that in the first chamber (10a), so as to drive the on-off valve (113) to open the communication hole (112a), and the cosmetic in the second chamber (10b) enters the first chamber (10a) through the communication hole (112a).

9. The cosmetic container (10) according to claim 8, characterized in that In the second state, the pressure of the cosmetic in the second chamber (10b) does not exceed that in the first chamber (10a), and the on-off valve (113) closes the communication hole (112a).

10. The cosmetic container (10) according to claim 8, characterized in that The on-off valve (113) comprises a sealing part (113a); In the first state, the sealing part (113a) covers the communication hole (112a); during the movement of the pressing assembly (12) along the height direction of the body (111) towards the barrier (112), the cosmetic in the second chamber (10b) drives the on-off valve (113) to elastically deform, and the sealing part (113a) opens the communication hole (112a).

11. The cosmetic container (10) according to claim 10, characterized in that The barrier (112) is provided with a mounting hole (112g), the on-off valve (113) comprises a support part (113b) penetrating the mounting hole (112g), the sealing part (113a) is connected to one end of the support part (113b) close to the first chamber (10a), one end of the support part (113b) close to the second chamber (10b) forms a stop part (113c), and the stop part (113c) abuts against the area of the barrier (112) located on the periphery of the mounting hole (112g).

12. The cosmetic container (10) according to claim 11, characterized in that At least part of the support part (113b) can elastically deform; and / or, at least part of the sealing part (113a) can elastically deform.

13. The cosmetic container (10) according to claim 1, characterized in that The pressing assembly (12) comprises a piston (122) and a button (121) connected with the piston (122), the piston (122) is in sealing fit with the inner hole of the barrier (112), the piston (122), the button (121) and the barrier (112) define the second chamber (10b); and / or, The cosmetic container (10) comprises a cover (13), one end of the body (111) away from the second chamber (10b) is provided with an opening (111a), the opening (111a) communicates with the first chamber (10a), and the cover (13) is detachably connected with the body (111).

14. The cosmetic container (10) according to claim 13, characterized in that The pressing assembly (12) further comprises a bottom plug (123), the button (121) is provided with a connecting channel (121d), the connecting channel (121d) respectively communicates the second chamber (10b) with the outside, and the bottom plug (123) is in sealing fit with the connecting channel (121d).

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