Bottled press-type freeze-dried mask

Through the design of bottle extruded freeze-dried masks, the aqueous solution and freeze-dried mask powder are mixed by air compressor, which solves the risk of allergies in wet masks and the complex and high cost of freeze-dried mask processes, and achieves no preservatives and wide application scope , low-cost freeze-dried facial mask products.

WO2025000571A1PCT designated stage expired Publication Date: 2025-01-02HUNAN CHINASUN PHARMA MASCH CO LTD
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2023/105640
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-06-27
Filing Date
2023-07-04
Publication Date
2025-01-02

AI Technical Summary

Technical Problem

Existing wet masks require preservatives to prevent microorganisms from growing, but they will increase the risk of allergies. The freeze-dried masks are complex and costly, resulting in a narrow range of application and expensive price.

Method used

Bottle-filled extruded freeze-dried mask is used to combine the housing and extruded components, and the aqueous solution and freeze-dried mask are mixed with air compressor to form a freeze-dried mask, avoiding the addition of preservatives, simplifying the process and reducing costs.

Benefits of technology

It realizes a freeze-dried facial mask without the need for added preservatives. It has a wide range of application, simple manufacturing process, relatively low cost, and is suitable for widespread promotion and application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2023105640_02012025_PF_FP_ABST
    Figure CN2023105640_02012025_PF_FP_ABST
Patent Text Reader

Abstract

Disclosed in the present invention is a bottled press-type freeze-dried mask, comprising: a container housing, which is configured to contain film cloth fibers to serve as a mask carrier; a container bottle, which matches the container housing in an inserted and sealed manner, an output end of the container bottle being arranged towards an inner cavity of the container housing, the container bottle being configured to contain an aqueous solution and freeze-dried mask powder, and under an air pressure acting force, mixing the aqueous solution and the freeze-dried mask powder and outputting the mixed solution being sequentially achieved; and a pressing assembly, which is disposed on the container bottle and is configured to apply the air pressure acting force to an inner cavity of the container bottle.
Need to check novelty before this filing date? Find Prior Art

Description

Freeze-dried facial mask in a bottle Technical Field

[0001] The present invention relates to the technical field of facial mask packaging, in particular to a bottled squeeze-type freeze-dried facial mask. Background Art

[0002] Wet facial masks contain a lot of water, and microorganisms are easily bred in a humid environment. Therefore, various preservatives are added to wet facial masks to ensure the quality and effectiveness of the wet facial masks. However, these preservatives will greatly increase the possibility of allergies when using wet facial masks, causing great trouble to users with sensitive skin. In addition, substances that are unstable in aqueous solution are not suitable for making wet facial masks, resulting in limited components of wet facial masks and relatively low efficacy.

[0003] Freeze-dried facial masks utilize vacuum freeze drying. By creating an ultra-low temperature environment, the highly effective active ingredients are quickly freeze-dried into a dormant state, allowing the high-concentration mask essence and other effective ingredients to fuse with the membrane cloth fibers and instantly freeze into a solid state. Then, under vacuum regulation, the water in the solid state is sublimated to form a freeze-dried facial mask in the form of a solid dry film. The active ingredients of the freeze-dried facial mask will not be inactivated by external factors, and no preservatives need to be added, which can retain the active ingredients to the greatest extent. However, the processing of the freeze-dried facial mask is cumbersome and complicated, the process cost is high, and the price is expensive, which will bring great financial pressure to users.

[0004] Therefore, although the existing wet facial masks have a low cost, they cannot meet the needs of users with sensitive skin due to the need to add preservatives, and their scope of application is relatively narrow. Although freeze-dried facial masks have good effects, they have high process costs and are expensive.

[0005] Summary of the Invention

[0006] The present invention provides a bottled squeeze-type freeze-dried facial mask to solve the technical problems that existing facial masks need to add preservatives, have a narrow scope of application, or have high process costs and are expensive.

[0007] According to one aspect of the present invention, a bottled squeeze-type freeze-dried facial mask is provided, comprising a containing shell for containing membrane cloth fibers as a mask carrier; a containing bottle body, plugged and sealed with the containing shell, with the output end of the containing bottle body arranged toward the inner cavity of the containing shell, the containing bottle body being used to respectively contain an aqueous solution and freeze-dried powder for the facial mask and to sequentially mix the aqueous solution and freeze-dried powder for the facial mask and output the mixed liquid when subjected to air pressure; an extrusion assembly, arranged on the containing bottle body, for applying air pressure to the inner cavity of the containing bottle body.

[0008] As a further improvement of the above technical solution:

[0009] Furthermore, the inner cavity of the accommodating bottle body is provided with a separating piston, which is used to separate the inner cavity of the accommodating bottle body into a first chamber and a second chamber and moves in the inner cavity of the accommodating bottle body under the action of a first preset extrusion pressure applied by the extrusion assembly to connect the first chamber and the second chamber. The inner wall of the end of the second chamber close to the separating piston is provided with a connecting groove protruding outward for connecting the first chamber and the second chamber after contact with the separating piston. The end of the second chamber away from the separating piston is provided with an output part for opening under the action of a second preset extrusion pressure applied by the extrusion assembly. The extrusion end of the extrusion assembly extends into the accommodating bottle body and is used to apply the first preset extrusion pressure to the separating piston and the second preset extrusion pressure to the output part.

[0010] Furthermore, the extrusion assembly includes an extrusion piston extending from one end of the first chamber away from the second chamber into the first chamber and sealingly fitting with the inner wall surface of the first chamber, and an extrusion rod connected to the extrusion piston and extending outside the first chamber.

[0011] Furthermore, the end of the first chamber away from the separating piston is provided with an extrusion port for opening outward to allow the extrusion piston to extend into the first chamber, and the edge of the extrusion port is provided with a mounting edge extending radially outward. The accommodating bottle body includes a sealing cover that is sleeved on the outside of the extrusion rod and detachably covers the mounting edge for sealing the extrusion port and preventing the extrusion piston from escaping from the first chamber.

[0012] Furthermore, the blocking cover is provided with a communicating hole communicating with the first chamber, an inner wall of the communicating hole is provided with an internal thread structure, and an outer wall of the extrusion rod is provided with an external thread structure threadedly connected to the internal thread structure.

[0013] Furthermore, the edge of the blocking cover is provided with a clamping portion for elastically clamping the edge of the mounting edge.

[0014] Furthermore, an end portion of the extrusion rod away from the extrusion piston is provided with an extrusion edge extending outward.

[0015] Furthermore, the inner wall of the output part is arranged in a conical surface and encloses an output port which is respectively connected to the second chamber and the accommodating shell. The output part also includes a sealing membrane which is covered on the output port and is used to seal the output port and open under a second preset extrusion pressure.

[0016] Furthermore, an extrusion portion is provided on the end surface of the separation piston facing the second chamber and is formed in the form of a conical protrusion, and the outer conical surface of the extrusion portion and the inner conical surface of the output portion are arranged correspondingly.

[0017] Furthermore, the bottle body includes a first shell and a second shell connected to the first shell, the first shell is provided with a first connecting portion at the end facing the second shell, the first connecting portion is provided with a first connecting port and a first separating membrane covering the first connecting port, the second shell is provided with a second connecting portion at the end facing the extrusion assembly (300), the second connecting portion is provided with a second connecting port and a second separating membrane covering the second connecting port, the extrusion end of the extrusion assembly extends into the first shell and is used to apply a first preset extrusion force to the first separating membrane and a second preset extrusion force to the second separating membrane in turn.

[0018] The present invention has the following beneficial effects:

[0019] The bottled squeezed freeze-dried facial mask of the present invention contains membrane cloth fibers as a mask carrier through a containing shell, and then contains freeze-dried mask powder and an aqueous solution isolated from each other through a containing bottle body and is plugged and sealed with the containing shell. Then, an air pressure force is applied to the inner cavity of the containing bottle body through an extrusion component to mix the aqueous solution and the freeze-dried mask powder under the action of the air pressure. After the containing bottle body is shaken to fully mix the aqueous solution and the freeze-dried mask powder to form a mixed liquid, the mixed liquid is output to the inner cavity of the containing shell under the continued application of air pressure, and the containing shell is shaken to fully mix the mixed liquid and the membrane cloth fibers. A freeze-dried mask is formed, and then the containing shell is opened to take out the freeze-dried mask for facial application. This solution uses the containing bottle, the extrusion assembly and the containing shell to cooperate with each other, so that the aqueous solution, the freeze-dried mask powder and the membrane cloth fiber are mixed in sequence to form a freeze-dried mask, thereby achieving the effect of the freeze-dried mask. Compared with the existing technology, since the aqueous solution, the freeze-dried mask powder and the membrane cloth fiber are separated and sealed before use, there is no need to add any preservatives, and it will not cause adverse effects on users with sensitive skin. It has a wide range of applications, a simple manufacturing process, relatively low cost, strong practicality, and is suitable for widespread promotion and application.

[0020] In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0022] FIG1 is a schematic structural diagram of a bottled squeeze-type freeze-dried facial mask according to a preferred embodiment of the present invention;

[0023] FIG2 is a schematic structural diagram of a bottled squeeze-type freeze-dried facial mask according to a preferred embodiment of the present invention;

[0024] FIG3 is a cross-sectional view of the bottled squeeze-type freeze-dried facial mask shown in FIG1 ;

[0025] FIG4 is a schematic structural diagram of a bottled squeeze-type freeze-dried facial mask according to a preferred embodiment of the present invention;

[0026] FIG5 is a cross-sectional view of the bottled squeeze-type freeze-dried facial mask shown in FIG4 .

[0027] Legend: 100, accommodating bottle body; 110, connecting groove; 120, output part; 121, sealing membrane; 130, mounting edge; 140, sealing cover; 141, holding part; 200, separating piston; 300, extrusion assembly; 310, extrusion piston; 320, extrusion rod; 321, extrusion edge; 400, accommodating shell; 410, connecting part. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered below.

[0029] Figure 1 is a schematic structural diagram of a bottled squeezed freeze-dried facial mask according to a preferred embodiment of the present invention; Figure 2 is a schematic structural diagram of a bottled squeezed freeze-dried facial mask according to a preferred embodiment of the present invention; Figure 3 is a cross-sectional view of the bottled squeezed freeze-dried facial mask shown in Figure 1; Figure 4 is a schematic structural diagram of a bottled squeezed freeze-dried facial mask according to a preferred embodiment of the present invention; Figure 5 is a cross-sectional view of the bottled squeezed freeze-dried facial mask shown in Figure 4.

[0030] As shown in Figures 1 to 3, the bottled squeezed freeze-dried facial mask of this embodiment includes a containing shell 400 for containing membrane cloth fibers as a mask carrier; a containing bottle body 100, which is plugged and sealed with the containing shell 400, and the output end of the containing bottle body 100 is arranged toward the inner cavity of the containing shell 400. The containing bottle body 100 is used to respectively contain the aqueous solution and the freeze-dried powder of the facial mask and to sequentially mix the aqueous solution and the freeze-dried powder of the facial mask and output the mixed liquid when subjected to air pressure; an extrusion component 300 is arranged on the containing bottle body 100, and is used to apply air pressure to the inner cavity of the containing bottle body 100. Specifically, the bottled squeezed freeze-dried facial mask of the present invention contains membrane cloth fibers as a mask carrier through the containing shell 400, and then contains the freeze-dried mask powder of the aqueous solution isolated from each other through the containing bottle body 100 and is plugged and sealed with the containing shell 400, and then applies air pressure to the inner cavity of the containing bottle body 100 through the extrusion component 300 to mix the aqueous solution and the freeze-dried mask powder under the action of the air pressure, and after shaking the containing bottle body 100 to fully mix the aqueous solution and the freeze-dried mask powder to form a mixed liquid, the mixed liquid is output to the inner cavity of the containing shell 400 under the continued application of air pressure, and the containing shell 400 is shaken to mix the mixed liquid and the membrane The cloth fibers are fully mixed to form a freeze-dried mask, and then the containing shell 400 is opened to take out the freeze-dried mask for facial application. This solution cooperates with the containing bottle 100, the extrusion component 300 and the containing shell 400 to make the aqueous solution, the freeze-dried mask powder and the membrane cloth fibers be mixed in sequence to form a freeze-dried mask, thereby achieving the effect of the freeze-dried mask. Compared with the existing technology, since the aqueous solution, the freeze-dried mask powder and the membrane cloth fibers are separated and sealed before use, there is no need to add any preservatives, and it will not cause adverse effects on users with sensitive skin. It has a wide range of applications, a simple manufacturing process, relatively low cost, strong practicality, and is suitable for widespread promotion and application.

[0031] As shown in Figures 1-3, in this embodiment, the inner cavity of the accommodating bottle body 100 is provided with a separating piston 200, which is used to separate the inner cavity of the accommodating bottle body 100 into a first chamber and a second chamber and moves in the inner cavity of the accommodating bottle body 100 under the action of a first preset extrusion pressure applied by the extrusion assembly 300 to connect the first chamber and the second chamber. A connecting groove 110 is provided on the inner wall of the end of the second chamber close to the separating piston 200, which is used to connect the first chamber and the second chamber after contacting the separating piston 200. An output part 120 is provided at the end of the second chamber away from the separating piston 200, which is used to open under the action of a second preset extrusion pressure applied by the extrusion assembly 300. The extrusion end of the extrusion assembly 300 extends into the accommodating bottle body 100 and is used to apply a first preset extrusion pressure to the separating piston 200 and a second preset extrusion pressure to the output part 120. Specifically, first, the inner cavity of the accommodating bottle body 100 is separated into a first chamber and a second chamber isolated from each other by the separating piston 200, so that the aqueous solution is accommodated through the first chamber and the freeze-dried powder of the facial mask is accommodated through the second chamber, and a connecting groove 110 is set on the inner wall of the end of the second chamber close to the separating piston 200, and then the accommodating bottle body 100 is connected and the membrane cloth fiber is accommodated through the accommodating shell 400, and then the aqueous solution is squeezed by the squeezing component 300, so that the aqueous solution squeezes the separating piston 200, so as to apply a first preset squeezing force to the separating piston 200 to make it move toward the second chamber until the separating piston 200 abuts against the connecting groove 110, and the aqueous solution in the first chamber enters the second chamber through the connecting groove 110, and then the accommodating bottle body 100 is shaken to fully mix the aqueous solution and the freeze-dried powder of the facial mask. The component 300 squeezes the separating piston 200 to squeeze the mixture of the aqueous solution and the freeze-dried powder for the facial mask through the separating piston 200, and then applies a second preset squeezing force to the output portion 120 to open it and connect it to the housing 400, thereby mixing the aqueous solution, the freeze-dried powder for the facial mask, and the membrane cloth fiber. After the aqueous solution, the freeze-dried powder for the facial mask, and the membrane cloth fiber are evenly mixed, the housing 400 is opened and the membrane cloth fiber can be taken out for facial application. This solution achieves the effect of the freeze-dried facial mask by cooperating with the housing 100, the separating piston 200, the squeezing component 300, and the housing 400. Compared with the prior art, no preservatives are required and no adverse effects are caused to users with sensitive skin. It has a wide range of applications, a simple manufacturing process, relatively low cost, strong practicality, and is suitable for widespread promotion and application. It should be understood that the first preset squeezing force can be adaptively set according to the use requirements, as long as the separating piston 200 is ensured not to move during the manufacturing, storage, and transportation of the bottled squeezed freeze-dried facial mask. It should be understood that the second preset squeezing force can be set adaptively according to the needs of use, as long as it can ensure that the output portion 120 will not be opened during the manufacturing, storage, transportation and storage of the bottled squeeze-type freeze-dried facial mask. It should be understood that the air pressure force includes the first preset squeezing force and the second preset squeezing force.

[0032] As shown in Figures 1-3, in this embodiment, the extrusion assembly 300 includes an extrusion piston 310 extending from the end of the first chamber remote from the second chamber into the first chamber and sealingly engaging the inner wall of the first chamber, and an extrusion rod 320 connected to the extrusion piston 310 and extending outside the first chamber. Specifically, by applying force to the extrusion rod 320, the extrusion piston 310 is driven to extrude the aqueous solution, which in turn squeezes the separation piston 200 through the aqueous solution, thereby allowing the separation piston 200 to move within the inner chamber of the container body 100. The extrusion rod 320 facilitates the user's application of force. Optionally, the extrusion rod 320 is detachably connected to the extrusion piston 310. Optionally, the extrusion rod 320 extends into the first chamber and is detachably threadedly connected to the extrusion piston 310. Optionally, the connection end of the extrusion piston 310 extends outward from the container body 100, and the connection end of the container body 100 is connected to the container body 100 in an annular sealing manner. The extrusion rod 320 is detachably threadedly connected to the connection end of the container body 100.

[0033] As shown in FIG3 , in this embodiment, the end of the first chamber away from the separating piston 200 is provided with an extrusion port that is opened outward to allow the extrusion piston 310 to extend into the first chamber. The edge of the extrusion port is provided with a mounting edge 130 extending radially outward. The container body 100 includes a sealing cap 140 that is sleeved over the extrusion rod 320 and removably covers the mounting edge 130 to seal the extrusion port and prevent the extrusion piston from escaping the first chamber. Specifically, the extrusion piston 310 enters the first chamber through the extrusion port, and then the sealing cap 140 removably covers the mounting edge 130 to seal the extrusion port and prevent the extrusion block from escaping the first chamber, thereby ensuring the sealing of the container body 100 and preventing the aqueous solution from deteriorating.

[0034] As shown in Figure 3, in this embodiment, the sealing cap 140 defines a connecting hole that communicates with the first chamber. The inner wall of the connecting hole is provided with an internal threaded structure, and the outer wall of the extrusion rod 320 is provided with an external threaded structure that is threadedly connected to the internal threaded structure. Specifically, the extrusion rod 320 passes through the connecting hole and connects to the extrusion piston 310. The internal threaded structure and the external screw structure cooperate to thread the extrusion rod 320 and the sealing cap 140. This prevents the extrusion rod 320 from accidentally causing the extrusion piston 310 to squeeze the aqueous solution, thereby improving the reliability of the bottled extruded freeze-dried facial mask during normal storage.

[0035] As shown in Figure 3, in this embodiment, the edge of the blocking cover 140 is provided with a retaining portion 141 for elastically retaining the edge of the mounting edge 130. Specifically, the blocking cover 140 elastically retains the edge of the mounting edge 130 via the retaining portion 141 to seal the extrusion opening. During actual assembly, only the elastic force needs to be overcome, significantly reducing assembly difficulty. Optionally, the retaining portion 141 is made of an elastic material. It should be understood that elastic materials are well known to those skilled in the art and will not be described in detail here.

[0036] As shown in Figure 3, in this embodiment, the end of the squeezing rod 320 away from the squeezing piston 310 is provided with an outwardly extending squeezing edge 321. Specifically, the squeezing edge 321 greatly increases the pressure area, making it easier for the user to apply force and squeeze, making it easier for the user to operate.

[0037] In this embodiment, the outer wall of the extrusion piston 310 is concavely provided with a sealing groove, which accommodates a sealing ring that is tightly attached to the inner wall of the container body 100. Specifically, the sealing ring improves the sealing between the extrusion piston 310 and the container body 100, thereby preventing leakage or deterioration of the aqueous solution and ensuring product quality.

[0038] As shown in Figure 3, in this embodiment, the inner wall of the output portion 120 is arranged in a conical surface and encloses an output port that communicates with the second chamber and the housing 400, respectively. The output portion 120 also includes a blocking membrane 121 that covers the output port and is used to block the output port and open under a second predetermined extrusion force. Specifically, the inner wall of the output portion 120 is arranged in a conical surface so that when the blocking membrane 121 is opened under the second predetermined extrusion force, the mixture of the aqueous solution and the freeze-dried mask powder is gathered toward the output port for output into the housing 400.

[0039] In this embodiment, a conical extrusion portion is provided on the end surface of the separating piston 200 facing the second chamber, and the outer conical surface of the extrusion portion corresponds to the inner conical surface of the output portion 120. Specifically, when the extrusion assembly 300 applies force to squeeze the separating piston 200 to cause the separating piston 200 to move, the outer conical surface of the extrusion portion corresponds to the inner conical surface of the output portion 120, allowing the mixture of the aqueous solution and the freeze-dried facial mask powder to be transported to the containing housing 400 through the output portion 120 to the greatest extent possible, thereby preventing the mixture of the aqueous solution and the freeze-dried facial mask powder from remaining in the second chamber and improving the effectiveness of the facial application of the membrane cloth fiber after the mixture of the membrane cloth fiber, aqueous solution, and freeze-dried facial mask powder is applied.

[0040] As shown in Figure 3, in this embodiment, the housing 400 includes a connecting portion 410 threadedly connected to the outer wall of the housing bottle 100. Specifically, the connecting portion 410 facilitates the installation of the housing 400 and facilitates the opening of the housing 400 to facilitate the user to take out the membrane fiber for use.

[0041] As shown in Figures 4 and 5, in this embodiment, the container body 100 includes a first shell and a second shell connected to the first shell. The first shell has a first connecting portion at the end facing the second shell, which has a first connecting port and a first separator covering the first connecting port. The second shell has a second connecting portion at the end facing the extrusion assembly 300, which has a second connecting port and a second separator covering the second connecting port. The extrusion end of the extrusion assembly 300 extends into the first shell and is used to sequentially apply a first predetermined extrusion force to the first separator and a second predetermined extrusion force to the second separator. Specifically, the extrusion end of the extrusion assembly 300 extends into the shell to apply the first predetermined extrusion force to the first separator, thereby rupturing the first separator, thereby connecting the first and second shells, thereby mixing the aqueous solution and the freeze-dried facial mask powder. The second predetermined extrusion force is then applied to the second separator, thereby rupturing the second separator, thereby discharging the mixed solution into the container body 400. Alternatively, in another embodiment, the first shell contains the freeze-dried facial mask powder and the second shell contains the aqueous solution. Alternatively, in another embodiment, the first shell contains an aqueous solution and the second shell contains freeze-dried powder for the facial mask. Optionally, the extrusion end of the extrusion assembly 300 is provided with a puncture needle to puncture the first separation membrane to cause the first separation membrane to rupture.

[0042] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A bottled squeezed freeze-dried facial mask, characterized in that: include A containing shell (400) for containing the membrane fabric fibers to serve as a facial mask carrier; The containing bottle (100) is plugged and sealed with the containing shell (400), the output end of the containing bottle (100) is arranged toward the inner cavity of the containing shell (400), and the containing bottle (100) is used to contain the aqueous solution and the freeze-dried powder for the facial mask respectively, and when subjected to air pressure, the aqueous solution and the freeze-dried powder for the facial mask are mixed in sequence and the mixed solution is output; The extrusion assembly (300) is arranged on the containing bottle body (100) and is used to apply air pressure force to the inner cavity of the containing bottle body (100).

2. The bottled squeezed freeze-dried facial mask according to claim 1, characterized in that: The inner cavity of the accommodating bottle body (100) is provided with a separation piston (200), which is used to separate the inner cavity of the accommodating bottle body (100) into a first chamber and a second chamber and moves in the inner cavity of the accommodating bottle body (100) under the action of a first preset extrusion force applied by an extrusion assembly (300) to connect the first chamber and the second chamber. The inner wall of the end of the second chamber close to the separation piston (200) is provided with a connecting groove (110) protruding outward and used to connect the first chamber and the second chamber after contacting the separation piston (200). The end of the second chamber away from the separation piston (200) is provided with an output part (120) used to open under the action of a second preset extrusion force applied by the extrusion assembly (300). The extrusion end of the extrusion assembly (300) extends into the accommodating bottle body (100) and is used to apply the first preset extrusion force to the separation piston (200) and the second preset extrusion force to the output part (120).

3. The bottled squeezed freeze-dried facial mask according to claim 2, characterized in that: The extrusion assembly (300) comprises an extrusion piston (310) extending from one end of the first chamber away from the second chamber into the first chamber and sealingly fitting with the inner wall surface of the first chamber, and an extrusion rod (320) connected to the extrusion piston (310) and extending outside the first chamber.

4. The bottled squeezed freeze-dried facial mask according to claim 3, characterized in that: An end of the first chamber away from the separating piston (200) is provided with an extrusion port for opening outward to allow the extrusion piston (310) to extend into the first chamber, and an edge of the extrusion port is provided with a mounting edge (130) extending radially outward, and the accommodating bottle body (100) includes a blocking cover (140) which is sleeved outside the extrusion rod (320) and detachably covers the mounting edge (130) and is used to block the extrusion port and prevent the extrusion piston (310) from escaping from the first chamber.

5. The bottled squeezed freeze-dried facial mask according to claim 4, characterized in that: The blocking cover (140) is provided with a communication hole communicating with the first chamber, an inner wall of the communication hole is provided with an internal thread structure, and an outer wall of the extrusion rod (320) is provided with an external thread structure threadedly connected to the internal thread structure.

6. The bottled squeezed freeze-dried facial mask according to claim 5, characterized in that: The edge of the blocking cover (140) is provided with a clamping portion (141) for elastically clamping the edge of the mounting edge (130).

7. The bottled squeezed freeze-dried facial mask according to claim 3, characterized in that: An end of the extrusion rod (320) away from the extrusion piston (310) is provided with an extrusion edge (321) extending outward.

8. The bottled squeezed freeze-dried facial mask according to claim 2, characterized in that: The inner wall of the output portion (120) is arranged in a conical surface and encloses an output port which is respectively connected to the second chamber and the accommodating shell (400). The output portion (120) also includes a blocking film (121) which is covered on the output port and is used to block the output port and is opened under a second preset extrusion force.

9. The bottled squeezed freeze-dried facial mask according to claim 8, characterized in that: An extrusion portion in the form of a conical protrusion is provided on the end surface of the separation piston (200) facing the second chamber, and the outer conical surface of the extrusion portion and the inner conical surface of the output portion (120) are arranged correspondingly.

10. The bottled squeezed freeze-dried facial mask according to claim 1, characterized in that: The accommodating bottle body (100) comprises a first shell and a second shell connected to the first shell, wherein the first shell is provided with a first connecting portion at the end facing the second shell, the first connecting portion is provided with a first connecting port and a first separating membrane covering the first connecting port, and the second shell is provided with a second connecting portion at the end facing the extrusion assembly (300), the second connecting portion is provided with a second connecting port and a second separating membrane covering the second connecting port, and the extrusion end of the extrusion assembly (300) extends into the first shell and is used to sequentially apply a first preset extrusion force to the first separating membrane and a second preset extrusion force to the second separating membrane.

Citation Information

Patent Citations

  • Water laser accunputure structure

    CN207001311U

  • Test tube type dry-wet separation facial mask bottle

    CN212423769U

  • Freeze-dried powder and normal saline mixing device

    CN215963251U

  • Freeze-dried powder packaging bottle

    CN217918845U

  • Mask-pack container

    KR101782411B1