JPH0137526Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a liquid cosmetic container capable of storing liquid cosmetics such as eyeliner, mascara, and nail polish.

``Conventional technology'' Liquid cosmetic containers have traditionally stored liquid cosmetics in the container body, and used a brush or brush attached to the cap to soak the liquid cosmetics in the container body and take it out to draw eyeliners, eyebrows, etc. is used. However, in this liquid cosmetic container, the excess cosmetic that adheres to brushes and the like and is removed from the container body is handled by the handling part of the handling body provided at the opening of the container body.
Although the opening of the container is prevented from becoming contaminated with cosmetics, when inserting a brush or brush into the container body and closing the opening with a cap, there is a possibility that cosmetics may enter the container body through the handling part of the brush or brush. When stored, the pressure inside the container body increases and the air inside the container body flows out through the handling section. At this time, there was a drawback that the liquid cosmetic adhering to the handling section was scattered toward the opening due to the outflow of compressed air within the container body, staining the opening and the like.

``Purpose of the present invention'' In view of the above-mentioned conventional drawbacks, the present invention has been developed to prevent the pressure inside the container body from increasing when the opening of the container body is closed with a cap, and to reduce the pressure on the outer periphery of the shaft when removing the cap from the container body. The handling part is in close contact with the handle, allowing the shaft and applicator to be handled reliably, and also reliably preventing liquid cosmetics from being handled and accumulated on the opening side, which is the upper part of the handling part, when the applicator is stored. To obtain a liquid cosmetic container that can be used.

"Means for Achieving the Object of the Present Invention" The present invention consists of a container body capable of storing a liquid cosmetic, a cap capable of tightly covering the opening of the container body, and an approximately central portion of the cap. A shaft fixed to the inner surface of the container, an applicator such as a brush fixed to the tip of the shaft, a piston having an air vent groove on the outer periphery integrally molded at the upper position of the shaft, and an opening of the container body. a cylindrical handling body made of an elastic material that can be pressed into contact with the attached piston; a handling part formed at the lower end of the handling body that can handle the shaft when pulling out the applicator; It is characterized by comprising a stepped part formed near the upper part of the handling body and able to come into contact with and be pressed when the piston descends to expand the handling part.

"Embodiments of the present invention" The present invention will be described in detail below with reference to embodiments shown in the drawings.

In the embodiment shown in FIGS. 1 to 3, reference numeral 1 denotes a container body capable of containing liquid cosmetics, and a threaded portion 3 is formed on the outer periphery of an opening 2 of the container body 1. 4 is the opening 2 of the container body 1
The inner wall of the cap 4 is formed with a threaded portion 5 that is screwed into the threaded portion 3 of the container body 1. Reference numeral 6 denotes a shaft fixing member fixed inside the cap 4, and a shaft 7 is integrally molded approximately at the center of the shaft fixing member 6. 8
is an applicator such as a brush tip or a brush attached to the tip of the shaft 7. A piston 9 is integrally formed near the upper part of the shaft 7. Reference numeral 10 denotes a handling body molded from an elastic material such as rubber or synthetic resin, which is attached to the opening 2 of the container body 1, and this handling body 10 has a handling body 13 fixed to the cylindrical opening 2. , a handling member 14 integrally molded inside the handling body body 13 and having a cylindrical handling portion 12 formed at the tip thereof constantly in contact with the outer periphery of the shaft 7, and a piston 9 formed on the upper part of the handling member 14. and a step portion 15 that comes into contact with and expands the handling portion 12 when the handle member 12 is lowered. Further, an air vent groove 16 is formed on the outer periphery of the piston 9.

In the above structure, when the opening 2 of the container body 1 is sealed with the cap 4, the piston 9 formed on the shaft 7 is located at the lower part of the handling body 10. When in use, hold the container body 1 with one hand, hold the cap 4 with the other hand, rotate it, remove the cap 4 from the container body 1, and lift the cap 4. By lifting the cap 4, the piston 9 is moved to the stepped portion 1 of the handling member 14 as shown in FIG.
Since it only contacts the side wall 15a of 5, the handling part 1
2 is taken out while always in contact with the outer periphery of the shaft 7. Therefore, the shaft 7 and the applicator 8 are sufficiently handled by the handling section 12, and can be taken out and used without any excess liquid cosmetics adhering to them.

Next, when storing the applicator 8 in the container body 1,
The handling member 14 of the handling body 10 operates as shown in FIGS. 2-3. That is, the handling part 12 is in contact with the outer periphery of the shaft 7 until the piston 9 comes into contact with the stepped part 15 of the handling member 14, but when the piston 9 comes into contact with the stepped part 15, the handling part 12 is expanded. Therefore, the solidified liquid cosmetic on the shaft 7 that has been handled by the handling section 12 is located in the container body 1 below the handling section 12 while being attached to the shaft 7. Further, the air inside the container also flows out through the air vent groove 16 as the handling portion 12 expands.

"Effects of the present invention" As is clear from the above explanation, the present invention has the following effects.

(1) A container body capable of storing liquid cosmetics, a cap capable of sealingly covering the opening of the container body, a shaft fixed to the inner surface of the approximately central portion of the cap, and a shaft fixed to the inner surface of the approximately central portion of the cap. An applicator such as a brush fixed to the tip, a piston integrally molded at the upper part of the shaft and having an air vent groove on the outer periphery, and an elastic material that can be pressed against the piston attached to the opening of the container body. a cylindrical handling body formed therein; a handling part formed at the lower end of the handling body that can handle the shaft when pulling out the applicator; When the opening of the container body is closed with a cap, the pressure inside the container body is reduced as in the conventional case. It never gets too high.
Therefore, it is possible to prevent liquid cosmetics adhering to the handling part from scattering due to air flowing out through the handling part due to increased pressure and staining the opening, etc., as in the conventional case.

(2) According to (1) above, when removing the cap from the container body, the handling portion is in close contact with the outer periphery of the shaft, so the shaft and applicator can be handled reliably. Therefore, it can be used cleanly.

(3) According to (1) above, the handling part can be expanded by pressing the stepped part with the piston during storage, so the air inside the storage container body can be evacuated above the handling member, and the piston can be opened. The air can be vented further upwards than the air vent groove. Therefore, it is possible to prevent the internal pressure within the storage container body from increasing.

(4) According to (1) and (2) above, there is no need to form an air vent groove etc. on the shaft to which the applicator is fixed, so liquid cosmetics can be handled and used reliably in the handling section, which is different from conventional methods. It is possible to reliably prevent liquid cosmetics from dripping from the air vent groove during use.

[Brief explanation of the drawing]

Fig. 1 is a sectional view showing one embodiment of the present invention;
3 and 3 are explanatory diagrams of operating states. 1: Container body, 2: Opening, 3: Threaded part, 4:
Cap, 5: Threaded part, 6: Shaft fixing member, 7:
Shaft, 8: Applicator, 9: Piston, 10: Handling body,
11: Gap, 12: Handling part, 13: Handling body,
14: Handling member, 15: Step portion, 16: Air vent groove.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A container body capable of storing a liquid cosmetic, a cap capable of tightly covering the opening of the container body, and a cap fixed to the inner surface of the substantially central portion of the cap. a shaft, an applicator such as a brush fixed to the tip of the shaft, a piston integrally molded at an upper position of the shaft and having an air vent groove on its outer periphery, and the piston attached to the opening of the container body. A cylindrical handling body made of an elastic material that can be pressed, a handling part formed at the lower end of the handling body that can handle the shaft when pulling out the applicator, and a handling part near the top of the handling body. 2. A liquid cosmetic container comprising: a stepped portion formed at a position that is pressed against the piston when the piston descends to expand the handling portion. 2 The handling body consists of a cylindrical handling body, a handling member whose cylindrical tip handling portion is integrally molded inside the handling body, and which is in constant contact with the outer periphery of the shaft, and a handling member formed on the top of the handling member. Utility model registration claim 1, characterized by comprising a stepped portion that abuts and expands the handling portion when the piston descends.
Liquid cosmetic containers as described in Section 1.