Cosmetic container

Abstract

The utility model provides a cosmetic container and relates to the technical field of cosmetics, through the arrangement of a flexible button, when the flexible button is in a pressed state, a valve assembly is closed, cosmetic materials in a discharging channel are pushed to flow out by the flexible button, and when the flexible button is in a rebounding state due to the elasticity of the flexible button, the valve assembly is opened, and the cosmetic materials in the discharging channel are discharged. The material storage cavity is communicated with the discharging channel, the piston part in the material storage cavity is driven by negative pressure to move, cosmetics in the material storage cavity are pushed to enter the discharging channel, the cosmetics are supplemented into the discharging channel, the cosmetics are supplemented in a piston negative pressure material suction mode, the residual cosmetics in the material storage cavity are less, and the cosmetics are more uniform. The cosmetic container is simple in overall structure and convenient to use, and the technical problem that in the prior art, more materials remain in the cosmetic container, and consequently resources are wasted is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cosmetics, especially to a cosmetic container. BACKGROUND

[0002] In the prior art, the design of cosmetic containers usually focuses on aesthetics and user experience, but in actual use, a certain amount of material remains in the container after use. These residual materials not only cause resource waste, but also increase the use cost of consumers. Common cosmetic container designs such as bottles, cans, and pumps, although to some extent, facilitate user access, but cannot completely avoid material residue. Especially in some high-viscosity or special-textured cosmetics, such as cream and paste cosmetics, the material residue phenomenon is more serious. In addition, although some cosmetic containers consider inverting use and other methods to reduce residue during design, due to structural limitations or user usage habits, it is still difficult to completely solve this problem. Therefore, the phenomenon of excessive material residue after use of the cosmetic container in the prior art is still widespread, and a new solution is needed to optimize this situation. SUMMARY

[0003] The utility model aims at providing a cosmetic container to alleviate the technical problem of excessive material residue in the prior art, which leads to resource waste.

[0004] The cosmetic container provided by the utility model comprises a container unit.

[0005] The container unit has a material storage cavity and a material outlet channel that can communicate with the material storage cavity.

[0006] The container unit has a valve assembly for controlling the communication between the material storage cavity and the material outlet channel.

[0007] A piston part is arranged in the material storage cavity.

[0008] The side wall of the container unit forming the material outlet channel is provided with a flexible button, and the flexible button has a pressing state and a rebound state.

[0009] When the flexible button is in the pressing state, the valve assembly is closed, and the cosmetic material in the material outlet channel flows out.

[0010] When the flexible button is in the rebound state, the valve assembly is opened, and the piston part pushes the cosmetic material in the material storage cavity into the material outlet channel.

[0011] In an optional embodiment,

[0012] The valve assembly comprises a partition plate and a first umbrella valve;

[0013] The partition plate is located between the storage cavity and the discharge channel, and is used to separate the storage cavity and the discharge channel;

[0014] The first umbrella valve is arranged on the partition plate and is used to control the opening and closing of the storage cavity and the discharge channel. When the cosmetic container is in an inverted state and the flexible button is not in a pressed state, the valve assembly can still be kept in a closed state, and the cosmetic material cannot flow out of the storage cavity.

[0015] In an optional embodiment,

[0016] When the flexible button is in a pressed state, the first umbrella valve is in a closed state, and the storage cavity is disconnected from the discharge channel;

[0017] When the flexible button is in a rebound state, the first umbrella valve is in an open state, and the storage cavity is connected to the discharge channel.

[0018] In an optional embodiment,

[0019] A second umbrella valve is arranged at the outlet of the discharge channel and is used to control the flow of the material in the discharge channel. The second umbrella valve is an elastic component. When the cosmetic container is in an inverted state and the flexible button is not in a pressed state, the second umbrella valve can still be kept in a closed state, and the cosmetic material cannot flow out of the discharge channel.

[0020] In an optional embodiment,

[0021] When the flexible button is in a pressed state, the second umbrella valve is in an open state, and the material in the discharge channel flows out;

[0022] When the flexible button is in a rebound state, the second umbrella valve is in a closed state, and the second umbrella valve blocks the outlet of the discharge channel.

[0023] In an optional embodiment,

[0024] The container unit comprises a top cover;

[0025] The top cover covers the partition plate, the partition plate extends towards the top cover and is formed with a surrounding plate, and the top cover, the surrounding plate and the partition plate form the discharge channel;

[0026] The flexible button and the second umbrella valve are arranged on the top cover.

[0027] In an optional embodiment,

[0028] The container unit further comprises a storage bottle;

[0029] The top of the storage bottle is connected with the isolation plate, and the storage cavity is formed in the storage bottle.

[0030] In an optional embodiment,

[0031] The cosmetic container further comprises a shell assembly;

[0032] The shell assembly is internally formed with a containing cavity, and the container unit is provided as two or more, and the two or more container units are arranged in the containing cavity.

[0033] In an optional embodiment,

[0034] The container unit is provided as two, and the two container units are arranged in the containing cavity in a central symmetry and are clamped with each other.

[0035] In an optional embodiment,

[0036] The shell assembly comprises an upper shell and a lower shell;

[0037] The upper shell and the lower shell accommodate one container unit respectively.

[0038] The cosmetic container provided by the utility model, through the setting of the flexible button, when the flexible button is in the pressing state, the valve assembly is closed, the cosmetic material in the discharging channel is pushed out by the flexible button, when the flexible button is in the rebound state due to the elasticity of the flexible button, the valve assembly is opened, the storage cavity is communicated with the discharging channel, the piston part in the storage cavity is driven to move by the negative pressure, the cosmetic material in the storage cavity is pushed into the discharging channel, the cosmetic material is supplemented into the discharging channel, the supplement of the cosmetic material is carried out in the mode of the piston negative pressure suction, the cosmetic material residue in the storage cavity is less, and the whole structure is simple, convenient to use, and the technical problem that the cosmetic container residue is more in the prior art, leading to resource waste is solved. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0040] Figure 1The utility model provides a structure schematic view of container unit in cosmetic container for the embodiment of the utility model.

[0041] Figure 2 The utility model provides a structure sectional view of container unit in cosmetic container for the embodiment of the utility model.

[0042] Figure 3 The utility model provides the whole structure explosion map of cosmetic container for the embodiment of the utility model.

[0043] Figure 4 The utility model provides the whole structure schematic view of cosmetic container for the embodiment of the utility model.

[0044] Figure 5 The utility model provides the whole structure sectional view of cosmetic container for the embodiment of the utility model.

[0045] Icon: 100-container unit;110-accumulates material cavity;120-delivery channel;130-piston part;140-flexible button;150-second umbrella valve;160-top cover;170-accumulates material bottle;180-contacts protruding;190-encloses the baffle;200-valve assembly;210-isolation board;220-first umbrella valve;300-outer shell assembly;310-upper shell;320-lower shell. DETAILED DESCRIPTION

[0046] The technical scheme of the utility model will be described below in conjunction with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0047] In the description of the utility model, it is necessary to explain that the orientation or position relation of the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, a particular orientation structure and operation, therefore, cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0048] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.

[0050] like Figure 1 , Figure 2 As shown, the cosmetic container provided in this embodiment includes: a container unit 100; the container unit 100 has a storage cavity 110 and a discharge channel 120 that can communicate with the storage cavity 110. The storage cavity 110 stores cosmetic material. The container unit 100 has a valve assembly 200 for controlling the communication between the storage cavity 110 and the discharge channel 120. When the valve assembly 200 is in the open state, the storage cavity 110 is connected to the discharge channel 120, and the cosmetic material in the storage cavity 110 can enter the discharge channel 120. When the valve assembly 200 is in the closed state, the cosmetic material in the storage cavity 110 cannot enter the discharge channel 120.

[0051] A piston 130 is provided inside the storage chamber 110. The piston 130 is located at the bottom of the storage chamber 110. When the piston 130 moves toward the valve assembly 200, it pushes the cosmetic material in the storage chamber 110 into the discharge channel 120.

[0052] The container unit 100 has a flexible button 140 on the side wall forming the discharge channel 120. The flexible button 140 has a pressed state and a rebound state. Since the flexible button 140 has a certain elasticity, pressing the flexible button 140 will create positive pressure on the discharge channel 120. After releasing the flexible button 140, the flexible button 140 will return to its original state due to elasticity, creating negative pressure on the discharge channel 120.

[0053] When the flexible button 140 is in the pressed state, the valve assembly 200 is closed due to the presence of positive pressure, and the cosmetic material in the discharge channel 120 flows out; when the flexible button 140 is in the rebound state, the valve assembly 200 is opened due to the presence of negative pressure, and the negative pressure drives the piston part 130 to move in the direction of the valve assembly 200, and the piston part 130 pushes the cosmetic material in the storage chamber 110 into the discharge channel 120.

[0054] The cosmetic container provided by the embodiment is provided with the flexible button 140. When the flexible button 140 is in the pressing state, the valve assembly 200 is closed, and the cosmetic material in the discharging channel 120 is pushed out by the flexible button 140. When the flexible button 140 is in the rebound state due to the elasticity of the flexible button 140, the valve assembly 200 is opened, the storage cavity 110 is communicated with the discharging channel 120, the piston part 130 in the storage cavity 110 is driven to move by the negative pressure, the cosmetic material in the storage cavity 110 is pushed into the discharging channel 120, and the cosmetic material is supplemented in the discharging channel 120. The supplement of the cosmetic material is realized by the negative pressure suction of the piston, the residual cosmetic material in the storage cavity 110 is less, and the overall structure is simple and convenient to use. The technical problem that the residual cosmetic material is more in the prior art and the resources are wasted is solved.

[0055] On the basis of the above-mentioned embodiment, in the optional implementation, the valve assembly 200 in the cosmetic container provided by the embodiment comprises an isolation plate 210 and a first umbrella valve 220. The isolation plate 210 is located between the storage cavity 110 and the discharging channel 120, and is used for separating the storage cavity 110 and the discharging channel 120. The isolation plate 210 is provided with a flow-through hole, the storage cavity 110 and the discharging channel 120 are communicated by the flow-through hole, and the first umbrella valve 220 is arranged on the isolation plate 210 and is used for controlling the opening and closing of the storage cavity 110 and the discharging channel 120.

[0056] In the optional implementation, when the flexible button 140 is in the pressing state, the positive pressure drives the first umbrella valve 220 to block the communication hole, the first umbrella valve 220 is in the closed state, and the storage cavity 110 is disconnected with the discharging channel 120. When the flexible button 140 is in the rebound state, the negative pressure drives the first umbrella valve 220 to extend from the communication hole, the first umbrella valve 220 is in the open state, the storage cavity 110 is communicated with the discharging channel 120, and the cosmetic material in the storage cavity 110 enters the discharging channel 120 through the communication hole.

[0057] In the optional implementation, the second umbrella valve 150 is arranged at the outlet of the discharging channel 120, and is used for controlling the flow of the material in the discharging channel 120. When the second umbrella valve 150 is opened, the cosmetic material in the discharging channel 120 flows out. When the second umbrella valve 150 is closed, the cosmetic material in the discharging channel 120 cannot flow out.

[0058] When the flexible button 140 is in the pressing state, the positive pressure formed by the flexible button 140 drives the second umbrella valve 150 to be in the open state, and the material in the discharging channel 120 flows out. When the flexible button 140 is in the rebound state, the negative pressure formed by the flexible button 140 drives the second umbrella valve 150 to be in the closed state, and the second umbrella valve 150 blocks the outlet of the discharging channel 120.

[0059] It should be noted that since the flexible button 140 is directly connected to the discharge channel 120, pressing the flexible button 140 will cause the discharge channel 120 to have positive pressure. This positive pressure will cause the first umbrella valve 220 to close and the second umbrella valve 150 to open, allowing the cosmetic material in the discharge channel 120 to flow out for use. After releasing the flexible button 140, the flexible button 140 will rebound, and the discharge channel 120 will have negative pressure. This negative pressure will cause the second umbrella valve 150 to close and the first umbrella valve 220 to open. Due to the negative pressure, the piston part 130 will move, pushing the cosmetic material in the storage chamber 110 into the discharge channel 120.

[0060] In an optional embodiment, the container unit 100 includes a top cover 160; the top cover 160 covers the partition plate 210, the flexible button 140 and the second umbrella valve 150 are both disposed on the top cover 160, the partition plate 210 extends toward the top cover 160 to form a baffle plate 190, and the inner sidewall of the top cover 160, the baffle plate 190 and the partition plate 210 surround to form a discharge channel 120.

[0061] In an optional embodiment, the container unit 100 further includes a storage bottle 170; the top of the storage bottle 170 is connected to the partition plate 210, and a storage cavity 110 is formed inside the storage bottle 170.

[0062] Specifically, the storage bottle 170 has a bottle structure, with the opening of the storage bottle 170 facing the partition plate 210. The storage bottle 170 and the partition plate 210 are detachably connected, for example, by means of threads to connect the storage bottle 170 and the partition plate 210, or by means of snap-fit ​​connection.

[0063] like Figure 3 , Figure 4 and Figure 5 As shown, in an optional embodiment, the cosmetic container further includes a shell assembly 300; the shell assembly 300 has a hollow interior forming a receiving cavity, and the container unit 100 is configured to be at least two, with two or more container units 100 disposed in the receiving cavity, and each container unit 100 can independently hold a cosmetic material, so that a variety of different materials can be placed in it.

[0064] Preferably, for ease of use and rational spatial arrangement, two container units 100 are provided, which are centrally symmetrically arranged in the accommodating cavity and interlocked with each other. That is, an interlocking protrusion 180 is provided on one container unit 100 and a slot is provided on the other container unit 100. The interlocking of the two container units 100 is achieved by the cooperation of the interlocking protrusion 180 and the slot.

[0065] In an optional embodiment, the shell assembly 300 comprises an upper shell 310 and a lower shell 320; the upper shell 310 and the lower shell 320 accommodate one container unit 100 respectively, the upper shell 310 is matched with the upper container unit 100 in shape, the lower shell 320 is matched with the lower container unit 100 in shape, and the upper shell 310 and the lower shell 320 can be connected in a clamping manner or in a threaded manner.

[0066] The cosmetic container provided by the embodiment can accommodate different cosmetic materials by arranging two or more container units 100, and the cosmetic materials are pushed by the piston, so that the excessive residual cosmetic materials can be effectively avoided, and resources are saved.

[0067] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cosmetic container characterized by, The container unit (100) comprises: a storage cavity (110) and a discharge channel (120) capable of communicating with the storage cavity (110); the container unit (100) has a valve assembly (200) for controlling the communication between the storage cavity (110) and the discharge channel (120); the storage cavity (110) is provided with a piston part (130); the side wall of the container unit (100) forming the discharge channel (120) is provided with a flexible button (140), which has a pressed state and a rebound state; when the flexible button (140) is in the pressed state, the valve assembly (200) is closed, and the cosmetic material in the discharge channel (120) flows out; when the flexible button (140) is in the rebound state, the valve assembly (200) is opened, and the piston part (130) pushes the cosmetic material in the storage cavity (110) into the discharge channel (120).

2. The cosmetic container according to claim 1, wherein the valve assembly (200) comprises a partition plate (210) and a first umbrella valve (220); the partition plate (210) is located between the storage cavity (110) and the discharge channel (120), and is used to separate the storage cavity (110) and the discharge channel (120); the partition plate (210) is provided with the first umbrella valve (220), which is a flexible component for controlling the opening and closing of the storage cavity (110) and the discharge channel (120).

3. The cosmetic container according to claim 2, wherein when the flexible button (140) is in the pressed state, the first umbrella valve (220) is in the closed state, and the storage cavity (110) is disconnected from the discharge channel (120); when the flexible button (140) is in the rebound state, the first umbrella valve (220) is in the open state, and the storage cavity (110) is connected to the discharge channel (120).

4. The cosmetic container according to claim 2, wherein the outlet of the discharge channel (120) is provided with a second umbrella valve (150), which is a flexible component for controlling the flow of material in the discharge channel (120).

5. The cosmetic container according to claim 4, wherein when the flexible button (140) is in the pressed state, the second umbrella valve (150) is in the open state, and the material in the discharge channel (120) flows out; when the flexible button (140) is in the rebound state, the second umbrella valve (150) is in the closed state, and the second umbrella valve (150) blocks the outlet of the discharge channel (120).

6. The cosmetic container according to claim 4, wherein the container unit (100) comprises a top cover (160). ​ The top cover (160) covers the isolation plate (210), the isolation plate (210) extends in the direction of the top cover (160) and is provided with a baffle plate (190), the top cover (160), the baffle plate (190) and the isolation plate (210) form the discharge channel (120); The flexible button (140) and the second umbrella valve (150) are arranged on the top cover (160).

7. The cosmetic container according to claim 2, wherein The container unit (100) further comprises a storage bottle (170); The top of the storage bottle (170) is connected with the isolation plate (210), and the storage bottle (170) forms the storage cavity (110) therein.

8. The cosmetic container according to any one of claims 1-7, wherein The cosmetic container further comprises a shell assembly (300); The shell assembly (300) forms an accommodating cavity inside, and the container unit (100) is arranged in at least two, two or more container units (100) are arranged in the accommodating cavity.

9. The cosmetic container according to claim 8, wherein The container unit (100) is arranged in two, and the two container units (100) are arranged in the accommodating cavity in a central symmetry and are clamped with each other.

10. The cosmetic container according to claim 9, wherein The shell assembly (300) comprises an upper shell (310) and a lower shell (320); The upper shell (310) and the lower shell (320) accommodate one container unit (100) respectively.

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