JP2004083108A - Container for applying hairdye - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a container for applying a hairdye, in which a cap with an applying tool can not be demounted from a mixing container after dyeing hair to prevent breakage of the container through carelessness. <P>SOLUTION: The container for applying the hairdye comprises the mixing container and the cap with the applying tool, wherein a screw is mounted on the upper outer circumference of the mouth tube part of the mixing container and a pair of stoppers is mounted on the circumference surface of the widening part which is the lower outer circumference of the mouth tube part and a screw is mounted on the inner circumference of an engaging tube for the cap with the applying tool and a pair of securing pieces, which are engaged with the stopper, is formed on the lower end of the screw and after screwing, it becomes impossible to remove the cap with the applying tool from the mouth tube part of the container. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a hair dye application container, and more particularly to a hair dye application container in which an application body mounting cap attached to a hair dye mixing container cannot be easily removed.
[0002]
[Problems to be solved by the invention]
Conventionally, two-part hair dye is mixed in a mixing container, and a comb-shaped application body mounting cap is attached to the mouth portion of the mixing container to apply the hair to the hair. Then, the comb-shaped application body mounting cap is removed and washed, and the mixed liquid remaining in the container is discarded.
[0003]
However, when the mixed solution cannot be immediately discarded, the mixing container may be capped with the remaining mixed solution.
When the mixed liquid is a hair dye that generates gas, there is no problem if the mixed liquid is immediately discarded, but there is a case where the mixed liquid is forgotten and left as it is.
At that time, gas was generated from the liquid mixture, and the internal pressure of the mixing container was increased, and the container was possibly deformed or even damaged.
[0004]
The present invention has been made in consideration of the above circumstances and has an object to prevent a container from being inadvertently damaged, and to provide a hair dye application container in which an application body mounting cap cannot be removed from a mixing container after hair dyeing. With the goal.
[0005]
[Means for Solving the Problems]
The present invention is directed to a hair dye application container provided with a mixing container and a coating body mounting cap to which a coating body is attached, as a hair dye coating container, in order to solve the above-mentioned problem. A screw is screwed around the upper periphery of the cylindrical portion, the outer periphery of the lower portion is an enlarged diameter portion, and a pair of stoppers is provided on the peripheral surface of the enlarged diameter portion. A screw is screwed around the circumference, and a pair of locking pieces are formed at the lower end thereof to engage with the stopper. After the screw is tightened, the application body mounting cap cannot be removed from the container mouth tube portion. Adopt configuration.
[0006]
As another embodiment, a hair dye application container comprising a mixing container and an application body mounting cap to which the application body is attached, wherein the mouth portion of the mixing container is screwed around an upper periphery thereof, On the lower periphery, a large-diameter portion with a locking step engraved on the lower peripheral edge is projected, forming a constricted portion between the large-diameter portion and the shoulder, and the fitting cylinder of the application body mounting cap is A screw is screwed on the inner periphery, and a bendable locking piece is projected from the lower end of the screw, and after the screw is tightened, the application body mounting cap is made impossible to remove from the container mouth portion. adopt.
[0007]
As the hair coloring agent, a configuration characterized in that the mixing container is filled with a plurality of types of hair coloring agents that generate gas at the time of mixing.
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, a first embodiment in which the coating body of the present invention is a comb will be described with reference to the drawings.
In FIGS. 1 and 2, A is a squeezable mixing container, B is an inner plug holding a valve body, C is a comb mounting cap (application body mounting cap), D is a comb mounted on the comb mounting cap, E Is the cap of the mixing container.
[0009]
As shown in FIGS. 1 and 2, the mixing container A is formed of an outer layer 1 and an inner layer 2 which is releasably laminated on the outer layer 1 and serves as a deformable inner bag. It comprises a shoulder 4, a trunk 5 and a bottom 6.
The container mouth tube portion 3 includes a reduced diameter portion 7 and an enlarged diameter portion 8 below the reduced diameter portion 7, and a screw 10 provided with a notch 9 in a vertical direction is screwed around the reduced diameter portion 7. Below 10, an air introduction hole 11 for introducing the atmosphere between the outer layer 1 and the inner layer 2 is formed.
[0010]
A pair of stoppers 12 is provided below the enlarged diameter portion 8 and continues to the shoulder portion 4.
The shoulder 4 and the trunk 5 are circular or elliptical, and the trunk 5 is squeezable.
[0011]
As shown in FIG. 3, the inner plug B includes a substrate 16 having a valve hole 15 formed in the center thereof, and a side tube 18 erected from an outer peripheral edge of the substrate 16 and provided with a communication hole 17 at a lower end. I have. A valve body support tube 19 is provided upright on the upper surface of the substrate 16, and a fitting tube 20 fitted on the inner periphery of the container mouth tube portion 3 is vertically provided on the lower surface.
A valve holding tube 21 is held on the inner periphery of the valve body supporting tube 19, and a discharge valve 22 is attached to a lower inner periphery of the valve holding tube 21 via a plurality of connecting pieces 23. The valve hole 15 can be opened and closed by moving up and down with the inner peripheral edge of the substrate 16 as a valve seat.
[0012]
A suction valve 24 projecting in a flange shape is provided on the outer periphery of the valve holding cylinder 21.
A valve body is formed by the valve holding cylinder 21, the discharge valve 22, and the suction valve 24, and is integrally formed of a flexible synthetic resin or an elastomer.
[0013]
As shown in FIG. 4, the comb mounting cap C includes a fitting tube 30 and an upper wall 32 on which a comb supporting tube 31 is provided upright along an inner peripheral edge. The diameter is reduced, and a reduced-diameter cylindrical portion 33 is formed.
An inner plug support surface 34 is provided on the inner periphery of the reduced diameter tube portion 33 of the fitting tube 30, and a bulging ring 34 a is provided at the lower end of the inner periphery.
A screw 35 that is screwed into the screw 10 of the container mouth tube portion 3 is formed below the inner plug supporting surface 34.
[0014]
The inner circumference of the fitting cylinder 30 below the screw 35 is enlarged in diameter to form an engagement surface 36, and the diameter below the engagement surface 36 is further increased. A pair of engaging pieces 37 to be engaged are provided.
At a predetermined position of the upper wall 32, an outside air intake hole 38 is formed.
[0015]
A support step portion 39 of the valve holding tube 21 is provided at the lower end of the inner periphery of the comb support tube 31, and a locking ring 40 for fitting the comb D is protruded above the support step portion 39, At the upper end, a plurality of concave stripes 41 are engraved.
[0016]
As shown in FIG. 5, the comb body D is composed of a base 50 and a comb 51 attached to the base 50. At the lower end of the base 50, a mounting cylinder 52 and an umbrella-shaped cover 53 are provided. Is provided.
The inside of the base 50 is a liquid passage 54, and a bulging portion 55 is provided on the outer periphery of the lower end of the mounting tube 52 so as to engage with the locking ring 40 of the comb supporting tube 31. A large number of protrusions are provided on the upper outer periphery of the mounting cylinder 52 so as to engage with the recesses 41 so that the comb body D does not rotate.
[0017]
The umbrella-shaped cover 53 covers the reduced-diameter cylindrical portion 33 and the upper wall 32 of the comb mounting cap C. Are provided so as to be in contact with the outer periphery of the reduced-diameter cylindrical portion 33.
The comb 51 includes a plurality of comb teeth 59 provided with a flow path hole 57 therein and a discharge hole 58 at a predetermined position, and a connecting plate 60 connecting the comb teeth 59. The base portion is fitted into an insertion hole provided in the base 50, and the side surface on the base side of the connecting plate 60 is joined to the side surface of the base 50.
[0018]
Next, the assembly of the comb cap C1 of the present application container will be described.
In assembling, first, the inner plug B holding the valve body is incorporated into the comb mounting cap C, and then the mounting cylinder 52 of the comb body D is fitted to the comb supporting cylinder 31 of the comb mounting cap C. A cap C1 with a comb in which the inner stopper B and the comb body D are set on the comb mounting cap C is obtained.
[0019]
At that time, the discharge valve 22 of the valve element closes the valve hole 15 of the substrate 16, the upper end of the valve holding cylinder 21 is locked by the support step 39 of the comb support cylinder 31, and the suction valve 24 is To close the outside air intake hole 38.
Further, a gap is formed between the umbrella-shaped cover 53 and the reduced-diameter cylindrical portion 33 by the rib 56.
[0020]
Then, when the cap C1 with a comb is attached to the container mouth portion 3 of the mixing container A, the gap between the umbrella-shaped cover 53 and the reduced-diameter tube portion 33 of the comb mounting cap C, the outside air of the upper wall 32, An air passage is formed between the outside air and the air introduction hole 11 of the container mouthpiece 3 through the intake hole 38, the communication hole 17, and the cutout 9 of the screw 10 of the container mouthpiece 3.
[0021]
Next, the function and effect based on the usage mode and configuration of the present application container will be described.
Various types of hair coloring agents have been used, such as those that uniformly dye hair into a desired color, those that bleach hair, and those that bleach hair to a desired color after bleaching.
In the hair dyeing, a two-liquid mixture of the hair dye is used, and a mixed liquid of three or more liquids is used in some cases. However, some hair dyes generate gas when mixed.
[0022]
In the case of using a two-liquid mixture in which the mixture generates gas for hair dyeing, the first liquid of the hair dye is stored in the mixing container A as the content liquid, and the cap E is fitted with the packing interposed therebetween. Then, the inner plug B, the comb body D and the comb cap C1 in which the comb body D is set in the comb mounting cap C, and the container storing the second liquid are sold and provided on the market.
[0023]
In use, the cap E of the mixing container A is removed, the second liquid is mixed from the container containing the second liquid, and the comb cap C1 is attached.
In mounting the comb-attached cap C1, when the comb-attached cap C is screwed to the final position, the locking piece 37 of the fitting tube 30 rides over the stopper 12, and the comb-attached cap C is positioned so that it does not come off in reverse. .
[0024]
Next, when the hair is dyed, when the mixing container A is pressed, the discharge valve 22 is opened due to an increase in internal pressure, and the contents in the mixing container are sent to each comb tooth 59 through the liquid passage 54 in the base 50. Is discharged from each discharge hole 58.
Next, when the pressure is released, the container body 5 is restored, and the pressure in the container is reduced. In response to the reduced pressure, the discharge valve 22 is closed, the suction valve 24 is opened, and the atmosphere is sucked from the outside air intake hole 38, The air is introduced into the mixing vessel A from the air introduction hole 11 through the air passage.
[0025]
Atmosphere is sucked into the space between the inner layer 2 and the outer layer 1 from the air introduction hole 11, and the inner layer 2 is separated to form a separation layer.
When the outer layer 1 is completely restored and the internal pressure in the peeling layer becomes equal to the outside air, the flow of air is stopped and the suction valve 24 is closed.
[0026]
Next, when the mixing container A is pressed again, the internal pressure in the container increases, but the air in the peeling layer is not discharged because the suction valve 24 is closed, and the discharge valve 22 is increased in accordance with the increase in the internal pressure. Is opened, and the contents are discharged from the discharge holes 58 of each comb tooth 59.
Thus, in response to the pressing of the container, the content liquid corresponding to the pressing amount is discharged.
[0027]
When the hair dyeing is completed, the cap C1 with comb is left attached to the mixing container A and left.
At this time, the reaction of the two liquids remaining in the mixing container A continues to generate gas, but the discharge valve 22 is opened by an increase in the internal pressure, and the generated gas is diffused into the atmosphere through the comb teeth 59. The internal pressure of the mixing vessel A does not increase.
[0028]
Then, even if the comb mounting cap C is twisted, the lid is prevented from being opened by the engagement between the locking piece 37 and the stopper 12, so that a general user cannot remove the comb mounting cap C and replace it with the cap E. The mixing container A was not broken.
[0029]
Next, a second embodiment will be described.
In the present embodiment, the structure of the mouth tube portion of the mixing container and the fitting tube of the comb mounting cap are changed, and the other portions are the same, so they are shown with a suffix a and are not described in detail.
[0030]
As shown in FIG. 6, a screw 71 is screwed around the outer periphery of the container mouth portion 70 of the mixing container Aa, and an air introduction hole 72 is formed below the screw 71.
An enlarged diameter portion 73 is formed below the container mouth tube portion 70, and a locking step 74 is provided at a lower end of the enlarged diameter portion 73.
Below the enlarged diameter portion 73 is a constricted portion 75, which continues to the shoulder 4a.
[0031]
As shown in FIG. 7, the comb mounting cap Ca includes a fitting cylinder 80 and an upper wall 82 having a comb supporting cylinder 81 erected at the center, and a screw 83 is provided on the inner periphery of the fitting cylinder 80. , And a plurality of locking pieces 84 protruding inward are provided at the lower end thereof.
[0032]
When the fitting tube 80 is screwed in attaching the cap with comb C1a to the mixing container Aa, the locking piece 84 is folded upward against the enlarged diameter portion 73 of the container mouth tube portion 70, and the fitting tube is turned on. When the screwing of 80 is completed, as shown in FIG. 8, the distal end of the locking piece 84 folded upward engages with the locking step 74 of the container mouthpiece 70.
[0033]
After using the hair dye application container, even if the comb mounting cap Ca is twisted, the locking piece 84 abuts on the locking step 74 of the container mouthpiece portion 70 to prevent the lid from being opened, and the cap C1a with the comb is removed. If left as it is, the same operation and effect as in the previous embodiment can be obtained.
[0034]
Next, a third embodiment will be described.
In the present embodiment, an engagement recess is provided in the enlarged diameter portion of the container mouth, and a locking piece is provided in the comb mounting cap.
The same components as those in the first embodiment are shown with a suffix “b”, and the detailed description is omitted.
In FIG. 9, Ab is a mixing container, and Cb is a comb mounting cap.
As in the first embodiment, the lower portion of the container mouth tube portion 3b of the mixing container Ab is an enlarged diameter portion 90, and the enlarged diameter portion 90 is provided with a plurality of engagement recesses 91.
[0035]
The comb mounting cap Cb includes a fitting tube 92 that is screwed to the container mouth tube portion 3b. The inner circumference of the lower portion of the fitting tube 92 is enlarged to form a locking tube portion 93.
The locking cylinder portion 93 is provided with a plurality of locking pieces 95 formed by two vertically extending slits 94.
On the inner periphery of the lower end of each locking piece 95, a locking projection 96 that engages with the engaging concave portion 91 of the enlarged diameter portion 90 is provided.
[0036]
When the comb mounting cap Cb is fastened, the locking piece 95 is rotated while the locking projection 96 is pressed against the enlarged diameter portion 90 of the container opening 3b, and the comb mounting cap Cb is expanded at the lowest position. The engaging projection 96 of the engaging piece 95 engages with the engaging concave portion 91 of the diameter portion 90 to prevent it from rotating unnecessarily. The mounting cap Cb cannot be easily removed.
[0037]
In each of the above embodiments, a comb is used as the application body, but a brush or an application nozzle may be used instead of the comb.
[0038]
【The invention's effect】
The present invention has the following effects because it is configured as described above.
Since the cap with the comb attached was not removed from the container barrel, even if it was left after use, the gas generated from the remaining mixed solution was discharged by the discharge valve of the stopper in the cap according to the rise in internal pressure. It is opened and released into the atmosphere through the comb, so that the mixing container is not damaged.
[Brief description of the drawings]
FIG. 1 is a partially sectional elevation view of a hair dye application container according to a first embodiment of the present invention.
FIGS. 2A and 2B are explanatory views of a mixing container, wherein FIG. 2A is a partially sectional elevation view, and FIG. 2B is a top view of the container with a cap removed.
FIG. 3 is a sectional elevation view of the inner plug.
4A and 4B are explanatory views of a cap, wherein FIG. 4A is a partially sectional elevation view, and FIG. 4B is a bottom view.
FIG. 5 is an explanatory view of a main part of the inner plug and the comb cap.
FIG. 6 is a partially sectional explanatory view of a mixing container of a second embodiment.
FIGS. 7A and 7B are explanatory views of a comb mounting cap, wherein FIG. 7A is a partially sectional elevation view, and FIG. 7B is a bottom view.
FIG. 8 is an explanatory view when a cap with a comb is attached to a container mouth tube portion.
FIG. 9 is an explanatory view of a locking mechanism according to a third embodiment.
[Explanation of symbols]
A, Aa, Ab Mixed container B Inner stopper C, Ca, Cb Comb mounting cap C1, C1a Comb cap D Comb body E Cap F Locking cover 1 Outer cylinder 2 Inner cylinder 3, 3b, 70 Container mouth cylinder part 4, 4a, shoulder portion 7 reduced diameter portion 8, 73, 90 enlarged diameter portion 9 cutout portion 10, 71 screw 12 stopper 16 substrate 17 communication hole 18 side tube 21 valve holding tube 22 discharge valve 24 suction valve 30, 80, 92 fit Tube 31, 81 Comb support tube 32, 82 Upper wall 33 Reduced diameter tube portion 35, 83 Screw 36 Engagement surface 37, 84, 95 Locking piece 50 Base 51 Comb 52 Mounting tube 53 Umbrella cover 54 Liquid passage 58 Discharge Hole 59 Comb tooth 74 Locking step 75 Neck 91 Locking recess 93 Locking cylinder 94 slit 96 locking projection

Claims (3)

A hair dye application container comprising a mixing container and an application body mounting cap to which the application body is attached,
The mouth portion of the mixing vessel is provided with a screw screwed on the upper outer periphery, the lower outer periphery is an enlarged portion, and a pair of stoppers are provided on the peripheral surface of the enlarged portion.
The fitting cylinder of the application body mounting cap has a screw threaded on the inner periphery, and a pair of locking pieces for engaging with the stopper is formed at the lower end thereof. A hair dye-coated container characterized in that it cannot be removed from a part. A hair dye application container comprising a mixing container and an application body mounting cap to which the application body is attached,
The mouth portion of the mixing vessel is provided with a screw threaded on the upper periphery thereof, and a large diameter portion having a locking step formed on the lower peripheral edge of the lower periphery so as to protrude therefrom. Forming a constriction,
A screw is threaded on the inner periphery of the fitting cylinder of the application body mounting cap, and a bendable locking piece protrudes from the lower end thereof. After the screw is tightened, the application body mounting cap cannot be removed from the container mouth tube part. A hair dye application container characterized in that: The hair dye applying container according to claim 1, wherein the mixing container is filled with a plurality of types of hair dyes that generate gas during mixing.

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