JP2990331B2 - Application tool for liquids with adhesive strength - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method for preparing a liquid material having an adhesive force such as a mascara solution, a hair dye solution, an eye shadow solution, or an eye liner solution. The present invention relates to an application tool for a liquid material having an adhesive force, which is used to pull out an application portion and rub it against an object to be applied such as eyelashes.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 4, a generally liquid-applied tool having an adhesive force, such as a mascara liquid, has an opening 101 and is a substantially bottomed cylindrical main body for accommodating the mascara liquid. 102, an applicator provided with a cap 103 screwed to the outer periphery of the opening 101 to close the lid, and a brush 105 serving as an applicator near an end of a rod 104 provided integrally with the cap 103. 106. In addition, a gripping member 107 made of rubber and provided with a gripping hole 107 a provided near the opening 101 is a brush 105
The inside of the handling hole 107a is formed to be substantially the same as the outside diameter of the rod 104. Furthermore, since the mascara liquid contains a curing agent that cures when exposed to air, the inner part of the cap 103 is provided at the inner part of the cap 103 so as to maintain airtightness inside the main body 102 when not in use.
A packing 108 that can be in close contact with the upper edge of the opening 101 is provided.

When the conventional applicator thus constructed is used, when the cap 103 is twisted and rotated from the state shown in FIG. 4 to unscrew it from the opening 101, the applicator is held by the cap 103. 106 is pulled out from the inside of the main body 102, and the mascara liquid attached to the brush portion 105 at the tip is applied to the eyelashes which are the object to be applied. When the rod 104 is pulled out, the handling hole 107 of the handling member 107 is used.
The excess mascara liquid is removed from the brush portion 105 that has passed a.

[0004]

In the above conventional example, when the mascara liquid is reduced by use, the mascara liquid at a portion along the inner wall of the main body 102 or at a corner at the bottom, away from the moving path of the brush portion 105 or the rod 104, is used. However, the phenomenon occurs that it is hardened by the external air that enters each time it is used,
As a result, there is a problem that only about 70% of the mascara liquid in the main body 102 can be used. Thus, the main body 102
It is considered that the reason why the mascara liquid in the inside partially hardens is that the mascara liquid does not move, so that each of the parts frequently comes into contact with air.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problem. To solve the problem, the entire storage solution such as a mascara solution is mixed each time it is used, so that partial hardening can be prevented. It is an object of the present invention to provide a tool for applying a liquid material having an adhesive force which can be used without any problem.

[0006]

Means for Solving the Problems The present invention, in order to achieve the object, can accommodate liquid material having an adhesive strength, a bottomed cylindrical body having an opening at one end, the opening of the main body Coating of a liquid material having adhesive strength, comprising: a cap capable of closing a part, and an application tool provided with an application part that can be inserted into and removed from the main body through the opening and that can reach the vicinity of the bottom of the main body at the end of a rod. A tool, wherein the inside of the main body is divided into a middle tank and an outer tank for accommodating the applicator by a bottomed cylindrical partition having a diameter slightly smaller than the main body and having an open base end. A first communication hole communicating the middle tank and the outer tank is provided at the bottom or near the bottom, and a second communication hole communicating the middle tank and the outer tank is provided at the base end of the partition body . In the partition near the two communication holes
On the side , a handling member having a handling hole for removing excess liquid material attached to the application section is provided.

[0007] The present invention, in the above configuration, the partition
The base end of the body gradually expands in a tapered shape to form a large diameter.
The second communication hole is fixed to the body surface, and the taper of the partition body is
And the tip of the handling member is
Formed into a tapered cylindrical shape that extends parallel to the par-shaped part
It was done.

[0008]

As described above, by providing the first and second communication holes in the partition body that divides the inside of the main body into the middle tank and the outer tank, the operation of pulling out the applicator causes the bottom side of the middle tank to be in a negative pressure state. The liquid material having the adhesive force of the outer tank flows through the first communication hole by being sucked into the middle tank, and the liquid material which is handled by the handling member and adheres to the vicinity of the second communication hole passes through the second communication hole. It is sucked into the outer tank and flows. When the applicator is pushed in, the liquid flows in the opposite direction. As described above, since the liquid material flows in the main body, the liquid material is entirely mixed by the circulation operation at the time of use, and even if the liquid material in the main body is reduced, it is hard to partially cure and the waste is extremely small. .

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments in which the present invention is applied to a mascara liquid will be described below in detail with reference to the accompanying drawings. 1 to 3 of the accompanying drawings show an embodiment of the present invention. FIG. 1 is a vertical sectional front view, FIG. 2 is a vertical sectional front view of an applicator, and FIG. 3 is a line AA in FIG. It is sectional drawing.

[0010] As shown in FIGS.
Is a bottomed cylindrical main body 3 having an opening 2 capable of accommodating a mascara liquid, which is a liquid substance having adhesive strength, and a cap 4 capable of being screwed onto the outer periphery of the opening 2 to close the lid. An applicator 7 provided with a brush 6 as an applicator near the tip of a rod 5 having a base 5 a fixed inside the cap 4. The mascara liquid is conventionally known, and contains a curing agent that cures when exposed to air.

As shown in FIG. 1, the inside of the main body 3 is partitioned by a partition 8 into a middle tank 3a and an outer tank 3b. The partition body 8 is formed in a cylindrical shape with a bottom having a diameter slightly smaller than that of the main body 3, and has a bottom 8 a and a bottom 9 of the main body 3.
The base end 8b is opened to have a larger diameter than the bottom portion 8a or the intermediate portion, and the outer surface of the base end 8b is fixed to the inner surface of the side of the main body 3 near the opening 2. Further, the first communication hole 1 is formed in the bottom 8a of the partition body 8.
A second communication hole 11 is provided in the vicinity of the base end 8b of the partition 8. This second communication hole 11
Is a small diameter portion of the partition body 8 which is a bottom portion 8a side and a large diameter portion.
Gradually change the diameter of the boundary of the base end 8b
Is provided in the tapered portion formed in the above.

In addition, on the inner surface of the partition body 8 near the base end 8b, there is provided a rubber gripping member 12 having a gripping hole 12a having an inner diameter substantially equal to the outer diameter of the rod 5 or the brush portion 6. The applicator 7 removes an excess of the mascara liquid adhering to the brush unit 6 by passing through the handling hole 12a.

As clearly shown in FIG. 1, the cap 4
Has a female spiral 14 which can be screwed into a male spiral 13 provided on the outer periphery of the opening 2.

As shown in FIGS. 1 to 3, the brush part 6 of the applicator 7 has a storage part 15 formed by an inner space, and a pipe-shaped part having an opening 16a at the tip. A number of fins 17 are provided around the shaft 16 at predetermined intervals. The applicator 7 is inserted into the middle tank 2a so that the rod 5 has a length such that the tip of the brush 6 reaches the vicinity of the bottom 8a of the partition 8.
Configure by setting the length of. The storage section 15 has a substantially egg-shaped cross section (see FIG. 3), and a portion corresponding to the top of the shape opens to the side of the shaft 16 to form a side opening 16b (FIGS. 2 and 3). reference). When the brush part 6 sinks into the mascara liquid, the mascara liquid flows into the storage part 15 from the openings 16a and 16b.

A rod 5 located inside the cap 4
The base 5a is provided with a packing 16 which can be in close contact with the upper edge of the opening 2 in order to keep the inside of the main body 3 airtight.

Next, the operation of the above-described adhesive liquid applicator when it is used will be described. In the state shown in FIG. 1, when the cap 4 is twisted and rotated to unscrew the opening 2 and the male and female spirals 13 and 14 of the cap 4, the applicator 7 with the cap 4 is removed from the middle tank 3a. Then, the mascara liquid attached to the brush 6 is applied to the eyelashes. Then, the brush portion 6 is provided with a handle hole 12a.
When the rod 5 and the brush 6 are pulled out, the middle tank 3a near the bottom 8a of the partition 8 is brought into a negative pressure state while the excess mascara liquid adhering to the outer periphery thereof is handled and removed. The mascara liquid in the outer tank 3b is sucked and flows through the first communication hole 10 to the middle tank 3a.
The mascara liquid that has been dropped by the gripping member 12 and adhered to the vicinity of the second communication hole 11 flows through the second communication hole 11 to the outer tank 2b due to the negative pressure state of the middle tank 3a. On the other hand, when the applicator 7 is pushed into the main body 3, the mascara liquid flows in the opposite direction as described above. In this way, since the mascara liquid flows and mixes in the main body 3, even if it is reduced by use, it is hard to partially cure.

Further, a predetermined amount of mascara liquid is stored in the storage portion 15 inside the brush portion 6 at the tip opening 16a of the shaft 16.
And flows in from the side opening 16b and is filled. And
When applying this mascara liquid to the eyelashes to be coated,
When the brush part 6 is applied to the eyelashes and the rod 5 is rotated on the central axis, the mascara liquid in the storage part 15 is removed from the side opening part 16.
b, the eyelashes come into contact with the eyelashes and are gradually pulled out and applied. When the coating operation is performed in this manner, the amount of the mascara liquid contained in the brush portion 6 pulled out from the main body 3 is substantially constant, and the amount of the mascara liquid is not excessively large and does not run out during the application. Further, since the mascara liquid is gradually drawn out from the storage section 15, the application operation is easy.

The present invention is not limited to the above embodiment. For example, the liquid material having adhesive force is not limited to a mascara solution, but may be changed to a hair dye solution, an eye shadow solution or an eye liner solution. You may. In addition, the storage section 15 does not need to be provided on the brush section 6, and the fins 17.
.. May be changed to a spirally extending one or a brush implanted. Further, the first communication hole 10 and the second communication hole 1
Not only may a plurality be provided for each, but the second communication hole 11 is not a through hole but a base end 8 of the partition body 8.
A slit shape extending along the periphery in the vicinity of b may be used. Further, a third communication hole may be separately provided in an intermediate portion of the partition 8.

[0019]

As described above, according to the first aspect of the present invention, since the inside of the main body is partitioned into the middle tank and the outer tank and the first and second communication holes are provided, the liquid material having an adhesive force is provided. Because the fluid flows and mixes in the tank by the operation of pulling out or pushing in the applicator, it is possible to minimize waste without partial curing ,
Since the second communication hole is located near the handling member,
Excess liquid material removed by the member passes through the second communication hole
It has the effect of being easy to do.

Further, the present invention as set forth in claim 2 is characterized in that
Pressurized forte to the effect of the invention as set forth in claim 1, the small diameter of the partition member
The tapered cylindrical tip of the member that handles the boundary between the
Tapered shape that gradually changes the diameter according to the outer peripheral shape
It was dropped because the second communication hole was provided here.
The liquid material flows from the outer peripheral portion of the distal end of the handling member to the second communication hole.
To move more easily through the second communication hole
To play.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view.

FIG. 2 is a vertical front view of the applicator.

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a longitudinal sectional front view of a conventional example.

[Explanation of symbols]

1 application tool 2 opening 3 body 3a in the tank 3b outside tank 4 cap 5 rod 6 brush unit 7 applicator 8 partition body 8a bottom 8b proximal end 10 first communication hole 11 and the second communication hole 12 ironing member 12a ironing hole 15 Reservoir 16 Shaft 16b Side opening 17 Fin

────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shigeru Yaita 1-20-8 Shiba, Kawaguchi City, Saitama Prefecture (56) References Japanese Utility Model Sho-51-85877 (JP, U) Japanese Utility Model No. 5-13311 (JP, U.S.A.) U) Jikken Sho 12-7705 (JP, Y1) (58) Field surveyed (Int. Cl. ⁶ , DB name) A45D 34/04 B65D 51/32

Claims (2)

(57) [Claims] 1. A bottomed cylindrical main body having an opening at one end capable of accommodating a liquid material having an adhesive force, a cap capable of closing the opening of the main body, and A coating tool provided with a coating portion that can be inserted into and removed from the rod and that can reach the vicinity of the bottom of the main body at the tip of the rod. And, by a bottomed cylindrical partition body having an open base end, the middle tank and the outer tank that house the applicator are partitioned, and the bottom or near the bottom of the partition is connected to the middle tank and the outer tank. A first communication hole, and a second communication hole communicating the middle tank and the outer tank are provided on the base end side of the partition body , respectively, and the partition body near the second communication hole is provided.
A tool for applying a liquid material having an adhesive force, wherein a handle member having a handle hole for removing excess liquid material adhered to the application section is provided on a side. 2. The base end of the partition body is gradually expanded in a tapered shape.
Into a large diameter and fixed to the inner surface of the main body.
The tip of the handle is provided at the tapered portion of the cut body.
Extends in parallel with the tapered portion of the partition body.
The tool for applying an adhesive liquid according to claim 1, wherein the tool is formed in a tapered cylindrical shape .