JPH062601Y2 - Brush container for liquid cosmetics with operating members on the body side - Google Patents

Description

[Detailed Description of the Invention] Industrial field of application The present invention relates to a liquid cosmetic product capable of being extruded and supplied with a liquid cosmetic product such as liquid crimson or nail varnish and its removing liquid to a brush provided integrally with the container. Regarding a container with a brush.

2. Description of the Related Art Conventionally, a container with a brush for liquid cosmetics has a container body that stores the liquid cosmetics, and a cap with a brush attached to the inside of the container so that the brush can be stored in the liquid cosmetic when not in use. In general, when using, the cap is removed from the container body and then the brush is squeezed with the mouth of the container to squeeze the liquid cosmetics attached to the brush to an appropriate amount. It was target.

Problems to be solved by the invention The conventional container with a brush of the above-mentioned liquid cosmetic, the operation of putting the brush in the container body, adhering the liquid cosmetic to the brush, and then squeezing an appropriate amount with the mouth part is troublesome. However, when performing this operation, there is a drawback that the container body is likely to tip over unless the container body and the cap with the brush are held by separate hands.

It is an object of the present invention to provide a liquid cosmetic product that can be supplied to a brush and a makeup operation can be performed with only one hand having a container with a brush.

Means for Solving the Problems In order to achieve the above object, the present invention provides an empty space that communicates with the outside by, for example, a flow passage 3 embedded in the outer end 3-b so that the tip of the brush 24 projects. Main body 1 with internal location 2
And a valve body 23 provided in the flow passage 3 for closing the flow passage 3 by biasing a spring directed to the longitudinal counterflow passage 3 side of the main body 1, and a space in the main body 1. A filling body 4 which is housed in 2 and filled with a liquid cosmetic, and which is expandable / contractible in the longitudinal direction of the main body 1 and provided with a slide member 10 at the end of the expansion / contraction part 6, and is arranged in a side part of the main body 1 so as to be movable back and forth. 1, a pressing member 17 connected to the slide member 10 so as to apply a pressure toward the longitudinal flow passage 3 side to the expandable portion 6, and an auxiliary rod 32 connecting the slide member 10 and the valve body 23 inside the expandable portion 6. Composed from.

Operation When the pressing member 17 is operated, the slide member 10 moves to the flow passage 3 side to pressurize the inside of the expansion / contraction portion 6, and the auxiliary rod 32 presses the valve body 23 in the opening direction to open the valve body 23. The liquid cosmetic in the filling body 4 reaches the brush 24 at the tip of the main body 1 through the flow passage 3. Therefore, it is possible to supply the liquid cosmetics to the brush 24 only by operating the pressing member 17, and in addition,
Since the pressing member 17 can be easily operated with the fingers of the hand holding the main body 1, it is not necessary to use both hands. Further, when the pressing member 17 is operated, the movement of the slide member 10 can be directly transmitted to the valve body 23 by the auxiliary rod 32, so that the valve body 23 is easily opened and the pressure applied to the filling body 4 is increased. Even if it passes, the expansion and contraction part 6 causes an action to bulge outward, absorbs a part of the pressure,
Liquid cosmetics are not over extruded. In addition, since it is possible to continue pressing with the valve body 23 open, the amount of liquid cosmetics supplied to the brush 24 can be adjusted.

Example Hereinafter, a preferred example in which the present invention is applied to a nail polish container will be described in detail with reference to the accompanying drawings.

FIG. 1 of the accompanying drawings is a longitudinal end view of a nail polish container, FIG. 2 is an enlarged partial plan view of a filler, and FIG. 3 is A- of FIG.
FIG. 4 is an enlarged front view of the valve body, which is a longitudinal sectional view taken along the line A.

As shown in FIG. 1, a substantially cylindrical container body 1 has a cavity 2 formed therein, and the cavity 2 is formed by a flow passage 3 into the body 1.
It is configured to communicate with the outside at the tip of.

As shown in FIGS. 1 to 3, a filling body 4 for manicure liquid (not shown) to be housed in the space 2 has an outflow port 5 connected to the flow passage 3 at the tip, An expanding / contracting portion 6 which is expandable / contractible in the longitudinal direction of the main body 1, a cylindrical portion 7 integrally provided with the expanding / contracting portion 6, and an inner portion of the cylindrical portion 7 close to the elastic portion 6 are provided and filled. The space 9 is formed so as to be distinguished from the internal space of the body 4, and is formed by a void 9 communicated with the inside of the main body 1 by the rectangular through holes 8 _a and 8 _b . And
The void 9 is fixed inside the tubular portion 7, and is fixed to the inclined surface 11 of the slide member 10 that can move integrally with the tubular portion 7, both sides of the slide member 10 and the inside of the tubular portion 7. However, it is surrounded by a pair of movable partition walls 12 and 13 that can move integrally with the slide member 10 and the cylindrical portion 7, and a partition wall 14 fixed to the cylindrical portion 7 so as to face the inclined surface 11. Further, passages 15 and 16 are formed outside the movable partition walls 12 and 13 to connect the internal spaces of the tubular portion 7 and the expandable portion 6 respectively.

The pressing member 17, which is an operation member provided on the side portion of the main body 1 positioned corresponding to the space 9, is L-shaped as a whole, and the horizontal portion is located on the outer surface of the side portion of the main body 1, while the vertical portion is the filling member 4. In a state in which the horizontal portion of the guide plate 18 fixed to the main body 1 so as to extend longitudinally is slidably penetrated and is cut into the gap 9 between the inclined surface 11 of the slide member 10 and the vertical portion of the guide plate 18. An operating shaft 20 having a wedge portion 19 formed at the inner end thereof, a cover 21 fixed to the outer end of the operating shaft 20 protruding outside the space 9, and the operating shaft 20 wound around the operating shaft 20.
Is a first coil spring 22 for urging the air gap 9 in the retreating direction.

When the cover 21 of the pressing member 17 is pushed, the operating shaft 20 is pushed into the inner side of the space 9 against the first coil spring 22, and the inclined surface 11 in contact with the wedge portion 19 at the inner end is operated. The shaft 20 is pushed in a direction perpendicular to the moving direction of the shaft 20, and the sliding member 10 and the expanding / contracting portion 6 of the filling body 4 fixed to the sliding member 10 contract. As shown in FIG. 1 and FIG. 2, the through holes 8 _a and 8 _b are formed to be long in the moving direction of the filling body 4, and the filling holes are filled with respect to the operating shaft 20 and the guide plate 18. The body 4 is constructed so that it can freely move in the contracting direction.

The flow passage 3, the valve body 23 is of stripping, and comprising a central part 3 _a which is connected to the outlet 5 of the filling body 4, open to the front end of the main body 1, the distal end portion 3 _b which are embedded brush 24 . The valve body 23
As shown in FIGS. 1 and 4, the closing plate 26 is in contact with the end of the outflow port 5 serving as the valve seat 25 and has a plurality of through holes 26 _a , 26 _a at the corresponding contact portions. And projecting on both sides of the central portion of the closing plate 26, and slits 27 ...
Cylinders 29 and 30 having slits 28 cut in, and the cylinder 29 to urge the closing plate 26 in a direction to push the valve seat 25.
And a second coil spring 31 wound around. The valve body 23 presses the pressing member 17 and contracts the expansion / contraction portion 6 to increase the internal pressure of the filling body 4, and thereby the closing plate 26
Due to the pressure difference between the two sides, the second spring coil 31 moves against the second spring coil 31, and the closing plate 26 separates from the valve seat 25. As shown in FIG. 1, between the valve body 23 and the slide member 10, an auxiliary rod 32 that passes through the inside of the expansion and contraction section 6 is laid, and the valve body 23 due to the pressurizing action of the filling body 4 is provided. The moving force of the slide member 10 is directly transmitted to the valve body 23 to assist the moving operation of the.

The operation when the above embodiment is used will be described.

When the cover 21 of the pressing member 17 is pushed, the actuating shaft 20 is pushed to the inner side of the space 9 against the first coil spring 22, and the wedge portion 19 at the inner end is pushed toward the vertical portion of the guide plate 18 and the slide member 10. It cuts in between 11 slopes. At this time, since the vertical portion of the guide plate 18 is fixed, in the slide member 10, the inclined surface 11 in contact with the wedge portion 19 is in a direction perpendicular to the moving direction of the operating shaft 20 (first direction).
The moving partition wall 1 is moved by being pushed to the left (in the figure) and is simultaneously provided integrally with the slide member 10.
2, 13 and the tubular portion 7 of the filling body 4 also move to cause the expansion / contraction portion 6 to contract, and the inside of the filling body 4 is pressurized. The closing plate 26 of the valve body 23 slides through the auxiliary rod 32 and the pressure difference between the outlet 5 portion and the flow passage 3 portion caused by this pressurization.
With the pressing force directly transmitted from 10 to the valve body 23, it is separated from the valve seat 25 by the outlet port 5, the end portion of the slit 28 of the cylinder body 30 ...
An open passage including _a gap between the closing plate 26 and the valve seat 25, through holes 26 _a , 26 _a , a central portion 3 _a of the flow passage 3, and _a tip portion 3 _b is formed.
At this time, the liquid cosmetic product (not shown) inside the filling body 4 reaches the brush 24 through the open passage. When the pressing member 17 is released, the operating shaft 20 of the pressing member 17 is the first coil spring 22, the filling body 4 is the expanding / contracting portion 6, and the valve body 23 is the second coil spring 31. Each is returned to the initial state. Then, if it is desired to suppress the supply of the liquid cosmetic product to a small amount, the pressing member 17 may be released earlier, and if the liquid cosmetic product is supplied in a larger amount, the pressing may be continued as it is.

Each mechanism of the pressing member 17 and the filling body 4 when pressed by the pressing member 17 in the above-described embodiment has a structure in which the pressing member 17 is arranged on the side of the main body 1 and the main body 1 is held. It suffices that the pressing member 17 and the filling body 4 return to their original states when the hand is released from the pressing member 17, and the mechanism of the valve body 23 also has a filling body. It suffices that the flow passage 3 is opened when 4 is pressed and pushed by the auxiliary rod 32, and the flow passage 3 is closed when the pressurization or pushing is released. Further, the present invention is not limited to any of the above embodiments, such as the shape of the container body 1 may be a square shape or other shape.

As described above, according to the present invention, it is possible to supply an appropriate amount of liquid cosmetics to a brush only by operating the pressing member, and in addition, since the pressing member is provided on the side portion of the main body, Since the pressing member can be easily operated by the finger of the hand holding the main body, it is not necessary to use both hands, and it is convenient. Further, when the pressing member is operated, the movement of the slide member can be directly transmitted to the valve body by the auxiliary rod, so that the valve body can be easily opened, and even if the pressure applied to the filling body is too strong, the expansion / contraction portion is outside. The amount of liquid cosmetics supplied to the brush can be kept constant with the valve body open, as well as preventing the inconvenience that liquid cosmetics are excessively pushed out by causing a swelling effect to It has a practical effect that it is easy to adjust.

[Brief description of drawings]

The drawings show a preferred embodiment of the present invention, and FIG.
2 is a vertical sectional end view of the nail polish container, FIG. 2 is an enlarged partial plan view of the filler, and FIG. 3 is a vertical sectional view taken along the line AA of FIG.
FIG. 4 is an enlarged front view of the valve body. 1: Main body, 2: Empty space 3: Flow passage, 4: Packing body 5: Outflow port, 6: Expansion / contraction part 9: Void, 10: Slide member 17: Pressing member, 20: Actuating rod 23: Valve body, 24: Brush

Claims (1)

[Scope of utility model registration request] 1. A main body having a hollow inside which communicates with the outside by a flow passage embedded in an outer end portion of the brush so that the tip of the brush projects, and the flow passage is provided in the main body, and the flow passage is provided in the longitudinal direction of the main body. A valve body that is closed by a biasing force of a spring that faces the counter flow passage side, and a liquid member that is housed in a space of the main body and filled with liquid cosmetics and that is expandable and contractable in the longitudinal direction of the main body and that slides at the end of the expandable portion. A filling member provided with, and a pressing member that is arranged on the side portion of the main body so as to be able to move back and forth, and that is connected to the slide member so as to apply pressure to the telescopic portion toward the longitudinal flow passage side of the main body,
A container with a brush for liquid cosmetics, in which an operating member is provided on the side of the main body, which is composed of a slide member and an auxiliary rod that connects the valve body inside the expandable portion.