JPH11263366A - Push-out container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve simplicity and rapidness at the time of application in a container for receiving a first substance to be mixed with a different substance for application. SOLUTION: The push-out container includes a body 1 for receiving a first substance and allowing the first substance to be pushed out via an opening 1a and a lid member 10 attached to the body 1 to surround the opening 1a. A check valve 20 for preventing fluid from flowing from the outside into the container and allowing the first substance to flow from the inside of the container to the outside and an application member 30 which can container a second substance from the outside for applying the first substance pushed out from the inside of the container while being mixed with the second substance are provided in the lid member 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an extruder for a hair dye or the like.

[0002]

2. Description of the Related Art Hair dyes are widely marketed as those which can easily and rapidly dye hair such as white hair. Of these hair dyes, the hair dye using an oxidation dye is contained in a container in the form of a cream, and is mixed with water or an aqueous solution of hydrogen peroxide or hydrogen peroxide on a cup or tray at the time of use. It is whisked and colored to apply to hair and the like to dye hair.

[0003] However, this type of hair dye is required for the hair dye because the container accommodating the hair dye, the cup or tray, and the applicator are separately provided. However, the simplicity and quickness cannot be sufficiently satisfied.

That is, when dyeing hair or the like using the above-mentioned conventional hair dye, the user pushes the hair dye into the cup or tray, and then a predetermined amount of water or hydrogen peroxide. It is necessary to perform a three-step process of putting an emulsion or cream of water or hydrogen peroxide in the cup or tray, mixing the mixture using the applicator, and then applying the mixture to the hair. The function of the hair dye that can be performed cannot be sufficiently ensured. In addition, in the conventional method, when a hair dye is mixed with water or the like using an applicator and when the hair dye is applied to hair or the like, a hair dye is applied to a site that should not be applied, such as a hand or a face. There was also a problem that it easily adhered.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a container containing a flowable substance intended to be mixed with a different substance for coating. It is an object of the present invention to provide a container capable of improving the simplicity and quickness in the above.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a compressible deformable body for containing a fluid first material, and a mouth for forming a discharge opening above the body. And a lid member that is cylindrical and has a central hole along the axial direction, the lower portion of which is liquid-tightly attached around the mouth of the container body, and a central hole of the lid member. A check valve disposed so as to face the container body opening, and an application in which an upper end protrudes upward from the lid member and a lower end is held above the check valve in a central hole of the lid member. Member, the check valve normally closes the central hole of the lid member, and at the time of pushing out the first substance, the central hole is opened by a pressing force of the pushed first substance. And the applying member applies the second substance from the upper end side. It is possible to soak, the first material to be discharged from the container body opening through from the lower end to the upper end, there is provided an extrusion container may be applied in admixture with the second material.

Preferably, the coating member has a through-hole communicating the upper end and the lower end.

[0008] The coating member may be detachably attached to the lid member.

The present invention also provides a container body having a compressible deformable body for accommodating a fluid first substance, and a port for forming a discharge opening above the body, the container body having an axial direction. A cylindrical member having a central hole, a lower portion surrounding the mouth of the container body, and a lid member attached in a liquid-tight manner, wherein the lid member normally closes the central hole of the lid member and At the time of pushing out the first substance, a check valve that opens the central hole by the pressing force of the first substance to allow the first substance to flow from the inside of the container to the outside can be attached. An upper end protrudes upward from the lid member and a lower end is located above the check valve in a central hole of the lid member,
The second material can be impregnated from the upper end side, and the first material discharged from the container body opening can be passed from the lower end to the upper end, and an application member capable of being applied in a mixed state with the second substance can be attached. Which is an extrusion container.

[0010] In another aspect of the present invention, there is provided an aerosol valve unit fitted to the opening, and the first material having fluidity and the first substance are removed from the opening via the aerosol valve unit. A container body containing the propellant to be extruded in the axial direction, a cylindrical shape having a central hole along the axial direction, and a lower portion is attached so as to surround the aerosol valve unit of the container body, and with respect to the aerosol valve unit. A lid member that can be pushed out, a check valve disposed so as to face the aerosol valve unit in the center hole of the lid member, an upper end protrudes upward from the lid member, and a lower end is A coating member held above the check valve in the center hole of the lid member, wherein the check valve normally closes the center hole of the lid member, and At the time of extruding the first substance, the central hole is opened by the pressing force of the extruded first substance, and the coating member can impregnate the second substance from the upper end side, and can be impregnated with the container main body from the opening. Pass the discharged first substance from the lower end to the upper end, and
An object of the present invention is to provide an extrusion container which can be applied in a mixed state with a substance.

[0011] The present invention further includes an aerosol valve unit fitted to the opening, and a propellant for pushing the first fluid substance outward from the opening via the aerosol valve unit. And a cylindrical body having a central hole along the axial direction, the lower portion of which is attached to surround the aerosol valve unit of the container body, and is capable of being pushed out with respect to the aerosol valve unit. A lid member that normally closes a central hole of the lid member and opens the central hole by the pressing force of the first substance when pushing out the first substance, so that the container of the first substance is opened. A check valve that allows outflow from the inside to the outside can be attached, and the lid member has an upper end protruding upward from the lid member and a lower end in the central hole of the lid member. It is located above the stop valve, and can impregnate the second substance from the upper end side, and passes the first substance discharged from the container body opening from the lower end to the upper end, and in a mixed state with the second substance. An object of the present invention is to provide an extrusion container to which a coating member capable of coating can be attached.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiment 1 A first preferred embodiment of an extrusion container according to the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a front view of the extrusion container according to the present embodiment, and FIG.
2 is a cross-sectional view taken along line AA, and FIG. 3 is an enlarged view of a portion B in FIG.

The container according to the present embodiment has a viscosity of 3000 to
200,000 centipoise (cps), preferably 5000-150,000c
ps, more preferably 7000 to 120,000 cps, and contains an oxidized hair dye that is used by being mixed with moisture, as shown in FIGS. 1 to 3. 1B, a main body 1 having an opening 1A forming an opening 1a communicating the outside and the inside, a lid member 10 attached to the main body 1 in a liquid-tight manner so as to surround the opening 1a, and attached to the lid member. A valve body 20 and a sponge 30 are provided.

The main body 1 can take various shapes such as a tube shape and a bottle shape. In the present embodiment, as shown in the figure, the body 1B has a tubular shape.
The opening 1a can be provided at various positions, but is preferably formed at one end face of the main body 1 in consideration of simplicity of use. The main body 1 can be formed of various materials such as aluminum and plastic, but preferably, the user can easily deform the main body to push out the contents,
Further, it is desirable that the material is such that it is not restored naturally after being once deformed. The reason for this is that if the material is naturally restored after the compression deformation, the external fluid may be drawn into the container due to the pressure difference generated between the inside and the outside of the container. Further, when accommodating an oxidative hair dye, the material must not react with the hair dye. As such a material, for example, aluminum or a laminate material coated on the inner surface can be used.

As shown in FIGS. 2 and 3, the lid member 10 includes an inner cap 11 which is liquid-tightly attached to the container body 1 so as to surround the opening 1A forming the opening 1a.
It has a triple structure including an intermediate cap 12 attached in a liquid-tight manner so as to surround the inner cap 11 and an outer cap 13 attached so as to surround the intermediate cap 12. The container main body 1 and the inner cap 11 and the attachment between the caps can use various methods such as screw connection and elastic fitting.

The inner cap 11 has a cylindrical shape having a central hole extending in the axial direction. As shown in FIG. 3, a flange extending radially inward is provided on an inner peripheral wall surface located a predetermined distance below the upper end. A valve seat 11a is formed. The intermediate cap 12
Is a stepped hollow member having a lower part with an inner diameter and an upper part with a larger diameter than the lower part, which fits tightly on the outer peripheral surface of the inner cap 11. A first flange portion 12a and a second flange portion 1 which extend inward in the radial direction
2b is formed. The outer cap 13 has a ring shape, and includes a side wall 13b having an inner diameter that fits tightly on the upper outer peripheral surface of the intermediate cap 12, and a flange portion 13a extending inward from the upper end of the side wall 13b. Each cap is interconnected by a respective central hole.

A valve body 20 for closing a central hole of the inner cap is provided in the valve seat 11a of the inner cap. The valve body 20 is held between the valve seat 11a of the inner cap and the second flange 12b of the intermediate cap. The valve body 20 can have various forms.
FIG. 4 shows five examples as examples. As shown in the figure, a cut 23 extending between the valve seat contact surface 21 and the back surface 22 is formed in the valve body 20. The cut 23 is normally closed, but is opened when a predetermined pressure is applied. That is, the valve body 20 is provided with the cut 23 so as to normally close the central hole of the inner cap 11 to prevent the fluid from flowing from the outside to the inside of the container. It functions as a check valve that allows the outflow of contents to the In order to fulfill the function as such a check valve, the valve body 20 has an appropriate hardness and elasticity, and preferably has a JIS A Shore hardness of 30 to 90, more preferably 40 to 60. A flexible synthetic resin, synthetic rubber, or natural rubber,
More preferably, it can be a silicone rubber or an elastomer resin having such hardness. Such a valve body can be formed by various methods such as compression molding, injection molding, transfer molding, extrusion molding, calendar molding, or dip coating.

First flange 12 of the intermediate cap 12
On the upper surface a, a sponge 30 having a large diameter portion 31 and a small diameter portion 32 and having a convex cross section is provided. The small diameter portion 31 of the sponge protrudes outward through the central hole of the outer cap 13, while the upper surface of the large diameter portion 31 of the sponge is configured to abut the lower surface of the flange 13 a of the outer cap 13. ing. That is, the sponge large diameter portion 31 is held by the first flange 12a of the intermediate cap and the flange portion 13a of the outer cap.

The sponge 30 is capable of containing moisture from the upper end side projecting outward from the outer cap, so that the sponge 30 is applied to a hair dye that is extruded at the time of a hair coloring application operation. By supplying the water in the sponge, the hair dye can be directly applied to the hair or the like in a mixed state with the water. Therefore, it is desirable that the sponge 30 has high water absorption and good foaming properties.
Can be a foam of 20Kg / m ³ ~80Kg / m ³ approximately synthetic resin. The diameter of the small-diameter portion 32 of the sponge is preferably about 9 mm to 25 mm, and more preferably 15 mm to 20 mm, in consideration of ease of use and the like.

Since the hair dye to be contained is a highly viscous substance as described above, the sponge 30 is connected to the upper end face and the lower end face in order to enhance the discharge property of the hair dye. Preferably, a central hole 33 is formed. The diameter of the central hole can vary, but is preferably between 5 mm and 10 mm. Further, the length of the exposed portion of the sponge 30 projecting outward from the outer cap is preferably about 4 mm to 10 mm, more preferably about 5 mm to 7 mm. This is because if the protruding portion is too long, the exposed portion will be deformed when applying the hair dye, thereby impairing the convenience of use. Further, the outer diameter of the sponge and the shape of the central hole are
Various modifications are possible depending on the application. FIG. 5 shows the example in a longitudinal section.

In the extruder constructed as described above, since the sponge 30 is provided as a supply source of water to be mixed and as a coating means, the hair dyeing operation can be performed without using other members. By doing so, it is possible to prevent the inconvenience that the hair dye adheres to unnecessary parts such as the hands and the face, and it is possible to greatly improve the convenience and speed of use.

Further, in the present embodiment, the check valve 20 is provided to allow the contents to flow out from the inside to the outside while preventing the inflow of moisture from the outside to the inside of the container. The water contained in the sponge 30 does not flow into the container, and the inconvenience that the hair dye develops a color in the container body does not occur.

Embodiment 2 Hereinafter, a preferred second embodiment according to the present invention will be described with reference to the accompanying drawings. FIG. 6 is an enlarged cross-sectional view of the lid member in the extrusion container according to the present embodiment.

As shown in FIG. 6, the extruding container according to the present embodiment can use a valve body 40 and a biasing member 45 instead of the valve body 20 in the first embodiment, and mount them. The cover member 60 is used. The same members as those in the first embodiment are denoted by the same reference numerals, and description thereof will be omitted.

The lid member 60 according to the present embodiment includes an inner cap 61 attached to the container body 1 in a liquid-tight manner so as to surround the opening 1a of the container body 1, an intermediate plate 62 housed in the inner cap, And an outer cap 63 attached so as to surround the inner cap.

As shown in FIG. 6, the inner cap 61 has a stepped cylindrical shape having a lower portion surrounding the mouth of the container and an upper portion having a larger diameter than the lower portion. A flange-shaped valve seat 61a extending radially inward is formed on the wall surface. The inner cap 61 is formed with a cylindrical holding portion 61b for holding the intermediate plate 62.

The intermediate plate 62 is disposed on the holding portion 61b of the inner cap, and the valve body 40 is disposed on the valve seat 61a. Between the valve body 40 and the intermediate plate 62,
A biasing member 45 for pressing the valve body 40 toward the valve seat 61a is inserted. The biasing member 45 can be, for example, a coil spring. As shown in the figure, it is preferable to form a projection 62a on the surface of the intermediate plate 62 facing the valve body. The urging member 45 is connected to the projection 62a.
, The displacement of the biasing member 45 is prevented. Further, the intermediate plate 62 has a plurality of through-holes 62b communicating the valve body facing surface and the upper surface. The through-hole 62b serves as a flow path for the contents pushed out from the inside of the container to the outside.

The sponge 30 is disposed on the intermediate plate 62. A central hole 33 is formed in the lower end surface of the sponge 30.
A concave portion 34 is formed to allow the through hole 62b of the intermediate plate to communicate with the intermediate plate. The sponge 30 is fixed by an outer cap 63 having an opening having substantially the same diameter as the small diameter portion 32 of the sponge.

In the container configured as described above, the same effects as in the first embodiment can be obtained, and the provision of the urging member 45 prevents the flow of fluid such as moisture from the outside into the container. It can be better prevented. That is, since the valve element 40 always acts to close the central hole of the inner cap 61 by the urging force of the urging member 45, the confidentiality between the inside and the outside of the container can be improved. .

Embodiment 3 Hereinafter, a third preferred embodiment of the extrusion container according to the present invention will be described with reference to FIG. FIG. 7 is an enlarged cross-sectional view of the lid member of the extrusion container according to the present embodiment.

As shown in FIG. 7, in the extrusion container according to the present embodiment, a valve body 65 is used in place of the valve body 20 in the first embodiment, and a lid member 70 corresponding to the valve body 65 is used. Things. The same members as those in the above-described embodiments are denoted by the same reference numerals, and description thereof will be omitted.

The valve body 65 according to the present embodiment has an inverted trapezoidal cross section in the axial direction.
1a, a valve seat contact portion 66 that closes a central hole, and a hollow skirt portion 6 that extends upward and outward from an outer peripheral edge of the valve seat contact portion.
7 are provided. The skirt portion 67 has an appropriate notch 6
7a are formed.

The valve body 65 comprises a valve seat 71a and an intermediate cap 7
2, and the sponge 30 is fixed by an intermediate cap 72 and an outer cap 73.

The operation of the thus constructed container will be described below. Normally, as shown in the figure, the valve body 65 is in contact with the valve seat 71a to close the central hole. Therefore, no external fluid flows into the container. On the other hand, when the container is pushed out of the main body opening 1a by pressing the container body 1, the container presses the valve seat contact portion 66 of the valve body. As described above, the notch is formed in the skirt portion 67 of the valve body, and the upper end of the skirt portion 67 is fixed. The skirt portion 67 is bent and the valve seat contact portion 66 moves upward, and a gap is generated between the valve seat contact portion 66 and the valve seat 71a. The extruded contents reach the lower end of the sponge through the gap and the notch 67a at the bottom of the valve body, and are mixed with the water contained in the sponge and applied.

As described above, also in the present embodiment, the same effects as in the first embodiment can be obtained.

Embodiment 4 Hereinafter, a fourth preferred embodiment of an extrusion container according to the present invention will be described with reference to FIG. FIG. 8 is an enlarged cross-sectional view of a lid member portion in the extrusion container according to the present embodiment.

The extrusion container according to the present embodiment uses a valve element 75 instead of the valve element 20 in the first embodiment.
A lid member 80 corresponding to this is used. The same members as those in the above-described embodiments are denoted by the same reference numerals, and description thereof will be omitted.

The lid member 80 in this embodiment is similar to the lid member shown in FIG.
As shown in FIG. 5, a double structure having an inner cap 81 attached to the main body 1 in a liquid-tight manner so as to surround the opening 1a of the container main body, and an outer cap 82 attached in a liquid-tight manner so as to surround the inner cap. Have been.

The inner cap 81 has a substantially cylindrical shape having a central hole extending in the axial direction, and a valve seat 81a extending radially inward is formed at a substantially central portion of the inner peripheral wall surface in the axial direction. . On the other hand, the outer cap 82 has a cylindrical shape having a central hole, and a flange portion 82a extending inward is formed at the upper end.

A valve body 75 is accommodated in the first chamber 81A of the inner cap 81 above the valve seat 81a. The valve element 75 has an axial length of the inner cap first.
The length is made shorter than the axial length of the chamber, and the chamber can slide in the axial direction by the shortened length. The valve body 75
The valve seat abutment portion 76 which normally abuts the valve seat 81a to close the center hole of the inner cap,
Hollow cylindrical base end portion 7 having an outer diameter substantially equal to the inner diameter of chamber 81A
7 and a side wall portion 78 connecting the valve seat contact portion 76 and the base end portion 77. In the side wall portion 78, a communication hole 78a for communicating between the inside and the outside of the valve body 75 is formed in the first chamber 81A of the inner cap.

The large diameter portion 31 of the sponge 30 having a convex cross section is fitted into the base end portion 77 of the valve body. The small diameter portion 32 of the sponge 30 has substantially the same diameter as the inner diameter of the flange portion 82a of the outer cap 82.

The container according to the above configuration operates as follows. That is, normally, the valve seat contact portion 76 of the valve body 75 contacts the valve seat 81a of the inner cap 81 and the inner cap 8
The central hole 1 is closed, thereby preventing inflow of moisture or the like from the outside into the inside of the container. On the other hand, since the valve body 75 is slidable in the axial direction within the first chamber 81A of the inner cap by a predetermined distance, the user compresses and deforms the container body 1 to discharge the contents from the body opening 1a. And the valve element 75
Is pushed by the container and slides upward, whereby the central hole of the inner cap 81 is opened, and the container can be pushed out.

In the container according to this embodiment, the same effect as in the first embodiment can be obtained.

In the present embodiment, the protective cap 90 for preventing the sponge from being damaged at the time of transportation or sale is provided. However, the protective cap 90 is also provided for the container according to each of the above embodiments. be able to. It is preferable to form a tapered projection 91 on the protective cap 90 as shown in the figure. At the time of selling the hair dye for home use, the opening 1a of the container body is usually sealed and closed, and the seal is removed at the time of use. However, the seal is pierced using the projection 91. This makes it easy to remove the seal.

Embodiment 5 Hereinafter, a preferred fifth embodiment of the extrusion container according to the present invention will be described with reference to FIGS. 9 and 10. FIG.
FIG. 10 is a partial cross-sectional view of the extrusion container according to the present embodiment, and FIG. 10 is an enlarged view of a cover agent part in FIG.

The extrusion container according to the present embodiment has a main body 101 in which an aerosol valve unit 101A is mounted on the upper end and in which a hair dye and a propellant for extruding the hair dye are housed, and the aerosol valve unit 101A. Lid member 110 attached to the upper end of the main body so as to surround it
And a valve body 20 and a sponge 30 attached to the lid member 110. Note that the same members as those in the above embodiments are given the same reference numerals, and description thereof will be omitted.

The main body 101 can take various shapes such as a tube shape and a bottle shape. In the present embodiment, as shown in the figure, the main body 101 is formed in a bottle shape. The aerosol valve unit 101A can be provided at various positions.
Is preferably formed on one end surface of the first member. The main body 1 can be formed of various materials such as aluminum and plastic.

As shown in FIGS. 9 and 10, the lid member 110 has an inner cap 111 attached to the upper end of the main body so as to surround the aerosol valve unit 101A.
And an intermediate cap 12 attached so as to surround the inner cap 111, and an outer cap 13 attached so as to surround the intermediate cap 12.

The inner cap 111 has a cylindrical shape having a central hole extending along the axial direction. As shown in FIGS. 9 and 10, the inner peripheral wall at the lower end has a projection 11 projecting radially inward.
1b is formed. The main body 101 includes, in order from the upper end to the lower side, the same diameter portion 101 a having substantially the same diameter as the inner diameter of the center hole of the inner cap 111,
And a large-diameter portion 101c having a diameter larger than the inner diameter of the protrusion of the inner cap 111.
have. That is, the inner cap 111 is slidable along the axial direction of the main body 101 from a position where the protrusion 111b contacts the same diameter portion 101a of the main body to a position where it contacts the large diameter portion 101c. . The shape of the inner peripheral surface of the inner cap and the outer peripheral surface of the main body can take various forms as long as the inner cap 111 is slidably mounted on the main body 101 by a predetermined distance. For example,
The “constricted” small-diameter portion 101b in the present embodiment may be an annular concave portion.

The inner cap 111 is further provided with a flange-shaped valve seat 111a extending radially inward on an inner peripheral wall located a predetermined distance below the upper end, and the valve seat 111a and the second cap of the intermediate cap are formed. The valve body 20 is sandwiched between the flange 12b and the flange 12b. The diameter of the through hole of the valve seat 111a is reduced with a step 111c from the lower end toward the upper end, and the nozzle of the aerosol valve unit passes through the through hole with its upper end in contact with the step 111c. Inserted into the hole.

The operation of the extrusion container according to the present embodiment will be described below. The valve body 20 normally closes the center hole of the inner cap 111 as in the above embodiments. Therefore, moisture or the like does not enter the inside of the container from the outside of the container.

On the other hand, the following operation is performed when the hair dye is applied. That is, since the sponge 30 is held by the outer cap 13 and the intermediate cap 12 so as not to slide in the axial direction, when the sponge is pressed toward the scalp, the sponge 3 is pressed.
The cover 0 and the cover member 110 are integrally slid downwardly of the container body 101. As described above, since the upper end of the nozzle of the aerosol valve unit 101A is in contact with the step in the valve seat through-hole of the inner cap 111, when the lid member 110 is slid downward of the container main body, the aerosol valve unit is closed. The nozzle is pushed into the body. As a result, the inside of the container body and the nozzle discharge hole communicate with each other, and the hair dye is extruded through the nozzle by the pressure of the propellant filled inside the main body. The pressing force of the extruded hair dye causes the valve body 20 to open the center hole of the inner cap 111, and the hair is mixed with the water contained in the sponge 30 in the same manner as in each of the above embodiments. Etc.

As described above, also in the present embodiment, the same effects as in the above embodiments can be obtained.

Embodiment 6 Hereinafter, a sixth preferred embodiment of the extrusion container according to the present invention will be described with reference to FIG. FIG. 11 is an enlarged cross-sectional view of the lid member in the extrusion container according to the present embodiment.

As shown in FIG. 11, the extrusion container according to the present embodiment uses a lid member 120 instead of the lid member 110 in the fifth embodiment. Note that the same members as those in the above embodiments are given the same reference numerals, and description thereof will be omitted.

As shown in FIG. 11, the lid member 120 includes an inner cap 121 attached to the upper end of the main body so as to surround the aerosol valve unit 101A, an intermediate cap 12 attached so as to surround the inner cap 121, A triple structure having an outer cap 13 attached to surround the intermediate cap 12,
Further, an operation member 122 is provided.

The inner cap 121 has a cylindrical shape having a central hole extending in the axial direction, and is attached to the container main body 101 so as not to slide in the axial direction, as shown in FIG. The inner cap 121 is formed with a flange-shaped valve seat 121a extending radially inward on an inner peripheral wall surface located a predetermined distance below the upper end, and the valve seat 121a and the intermediate cap 1 are formed.
The valve body is sandwiched between the second second flange 12b and the second second flange 12b. Further, a through hole 121b is formed in the peripheral wall of the inner cap 121 to communicate the center hole with the outside, and a through hole 12c is formed in the peripheral wall of the intermediate cap 12 at a position facing the through hole 121c. ing.

The operation member 122 has a flat plate shape, and is disposed in a central hole of the inner cap 121. The operation member 122 has a through hole having a step portion 122a at a substantially central portion, and further has an arm portion 122b extending radially outward from the outer peripheral surface. The arm part 122b
Are projected outward through the through hole 121b of the inner cap and the through hole 12c of the intermediate cap. The arm 12
The thickness of 2b is smaller than the axial length of the through hole 121b and the through hole 12c, so that the operating member 122 can move a predetermined distance in the axial direction of the container body in the central hole of the inner cap 121. ing.

The nozzle of the aerosol valve unit is inserted into the through hole with its upper end in contact with the central hole step 122a of the operating member. Therefore, the nozzle of the aerosol valve unit can be pushed into the interior by operating the outwardly protruding portion of the arm portion 122b and moving the operation member 122 downward in the axial direction of the container main body. As in the fifth embodiment, the hair dye can be discharged.

In each of the above embodiments, the oxidized hair dye is described as an example of the substance to be contained in the container. However, the present invention is not limited to this. As long as it is applied by mixing with a liquid substance that can be contained in a sponge, it can be applied to various things such as hair care products such as shampoo, rinse and treatment, and skin care products such as cold cream and cleansing cream. is there.

[0061]

According to the extrusion container of the present invention, a cover member having a center hole attached to a container for accommodating the first substance is usually closed with the center hole of the cover member and the first substance is extruded. Sometimes a check valve that opens the central hole by the pressing force of the extruded first substance, an upper end protruding outward from the lid member and a lower end located in the central hole of the lid member, and A coating member capable of impregnating the substance and applying the first substance to be extruded and the second substance in a mixed state is provided, so that another substance including the second substance is mixed into the container body. The operation of applying the first substance can be performed using only the container without using other members, while preventing the inconvenience of performing the operation, and the simplicity and speed of the application operation can be improved.

By forming a communication line connecting the upper end and the lower end to the coating member, the discharge property of the first substance can be improved.

If the coating member is detachable from the lid member, the coating member can be easily cleaned or replaced.

[Brief description of the drawings]

FIG. 1 is a front view of an extrusion container according to Embodiment 1 of the present invention.

FIG. 2 is a sectional view taken along line AA in FIG.

FIG. 3 is an enlarged view of a portion B in FIG. 2;

FIG. 4 is an explanatory view showing a modification of the check valve in the extrusion container shown in FIG.

FIG. 5 is a longitudinal sectional view showing a modification of the sponge in the extrusion container shown in FIG.

FIG. 6 is an enlarged sectional view of a lid member of an extrusion container according to Embodiment 2 of the present invention.

FIG. 7 is an enlarged sectional view of a lid member of an extrusion container according to Embodiment 3 of the present invention.

FIG. 8 is an enlarged sectional view of a lid member of an extrusion container according to Embodiment 4 of the present invention.

FIG. 9 is a cross-sectional view of an extrusion container according to Embodiment 5 of the present invention.

FIG. 10 is an enlarged sectional view of a lid member of the extrusion container shown in FIG. 9;

FIG. 11 is an enlarged cross-sectional view of a lid member of an extrusion container according to Embodiment 6 of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Container main body 10, 60, 70, 80 110 120 Lid member 20, 40, 65, 75 Valve 30 Sponge 45 Urging member

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Ikuhiro Nakagawa 1-1-25 Dojima, Kita-ku, Osaka-shi, Osaka Inside Yamaha Sangyo Co., Ltd. (72) Inventor Taiji Hotta 2-11-6 Fujinosato, Ibaraki-shi, Osaka No. Taisei Kako Co., Ltd.

Claims (6)

[Claims] 1. A container body having a compressible deformable body for containing a fluid first substance, and a port forming a discharge opening above the body, and a central hole along an axial direction. A lid member having a tubular shape and a lower portion surrounding the mouth of the container main body and being attached in a liquid-tight manner; and a check valve disposed in a central hole of the lid member so as to face the container main body opening. An upper end protruding upward from the lid member, and a lower end provided with a coating member held above the check valve in a central hole of the lid member, wherein the check valve is normally provided with the lid The central hole of the member is closed, and at the time of extruding the first substance, the central hole is opened by the pressing force of the extruded first substance, and the application member impregnates the second substance from the upper end side. And the container body opening The first to be discharged
An extrusion container characterized in that a substance can be passed from the lower end to the upper end and applied in a mixed state with the second substance. 2. A container comprising an aerosol valve unit fitted to an opening, and containing a fluid first substance and a propellant for pushing the first substance outward from the opening via an aerosol valve unit. A lid having a cylindrical shape having a central hole extending in the axial direction, a lower portion being attached to surround the aerosol valve unit of the container body, and being capable of being pushed out with respect to the aerosol valve unit; A check valve disposed in the central hole of the lid member so as to face the aerosol valve unit; and an upper end protruding upward from the lid member, and a lower end in the central hole of the lid member. An application member held above a stop valve, wherein the check valve normally closes a central hole of the lid member, and pushes the first substance when the first substance is pushed out. It is to open the central bore by a pressing force of the first substance which is the coating member, first to be discharged together may be impregnated with a second material from the upper end, from the container body opening
An extrusion container characterized in that a substance can be passed from the lower end to the upper end and applied in a mixed state with the second substance. 3. The coating member according to claim 1, wherein the coating member has a through hole communicating an upper end and a lower end.
5. The extrusion container according to item 1. 4. The apparatus according to claim 1, wherein the application member is detachably attached to the lid member.
The extrusion container according to any one of the above. 5. A container body having a compressible deformable body for containing a fluid first substance, and a port forming a discharge opening above the body, and a central hole along the axial direction. A lid member which is cylindrical and has a lower part which is attached in a liquid-tight manner around a mouth of the container body, wherein the lid member normally closes a central hole of the lid member and pushes out the first substance. Sometimes, a check valve that allows the center hole to be opened by the pressing force of the first substance to allow the first substance to flow from the inside to the outside of the container can be attached. A second material protrudes upward from the member and has a lower end located above the check valve in the central hole of the lid member, and can be impregnated with the second substance from the upper end side and discharged from the container body opening. Pass one substance from the lower end to the upper end and mix it with the second substance. An extrusion container characterized in that an application member capable of applying in a combined state can be mounted. 6. A container comprising an aerosol valve unit fitted in an opening, and containing a fluid first substance and a propellant for pushing the first substance outward from the opening through an aerosol valve unit. A lid having a cylindrical shape having a central hole extending in the axial direction, a lower portion being attached to surround the aerosol valve unit of the container body, and being capable of being pushed out with respect to the aerosol valve unit; The lid member normally closes a central hole of the lid member, and opens the central hole by a pressing force of the first substance when extruding the first substance, and from the inside of the container of the first substance to the outside. A check valve that allows the outflow of water, and the lid member has an upper end protruding upward from the lid member and a lower end above the check valve in a central hole of the lid member. And the second substance can be impregnated from the upper end side, and the first substance discharged from the container body opening can be passed from the lower end to the upper end to be applied in a mixed state with the second substance. An extrusion container to which a member can be attached.