JPH0448751Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application The invention is provided outside a container for storing liquid cosmetics such as liquid blush, eye shadow, and nail polish liquid.
The present invention relates to a brush member for supplying the fluid cosmetic to the outside.

Conventional technology Conventionally, the brush member of a container with a brush for liquid cosmetics has a brush member with bristles bundled in a plate shape implanted on the back side of a cap that is separate from the container. Generally, the brush member is inserted into the container, a liquid cosmetic is applied thereto, and the brush member is squeezed with the opening of the container to obtain an appropriate amount of adhesion before use.

In addition, as a brush member of a container with a brush for liquid cosmetics having other configurations, the brush member accommodates the liquid cosmetics, and
A brush member that is provided in communication with a container provided with a pressing member that can apply pressure to the inside, and has capillaries bundled in a plate shape at the outer end of a thin tube that can communicate between the inside and outside of the container. There are some with .

Problems to be Solved by the Invention In general, the best brush member that allows makeup to be easily applied is one in which liquid cosmetics adhere to an appropriate amount near the tip, which is the contact area, during use.

However, with the former conventional brush member, not only is it troublesome to insert and remove it into the container and to squeeze it at the mouth of the container, but this squeezing action requires grasping the container and the brush in separate hands. Otherwise, the container may fall over, making it difficult to use.
In addition, in the conventional latter brush member, after the liquid cosmetic extruded from the inside of the container comes out from the tip of the tube, it oozes out from the inside of the brush member at the tip of the tube at once.
There was a problem in that it was difficult to reach the tip of the brush member.

The present invention was made in consideration of the above-mentioned circumstances, and an object of the present invention is to provide a brush member in which a liquid cosmetic product can be reliably distributed to the tip of the brush member.

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention is provided, for example, in a container 1 that houses fluid red and is equipped with a pressing member 19 that applies pressure to the inside. A tubular body 10 is provided with a large number of strips 9 projecting in the axial direction on the entire tip edge surface of a thin tube 8 that can communicate between the inside and outside of the container 1. It was constructed by covering the cap with a cap 11 formed into a sack shape from a material having extremely small holes.

Operation When the extrusion member 19 is pressed, pressure is applied inside the container 1, and the fluid cosmetic inside the container 1 is extruded from the tip of the thin tube 8 of the tubular body 10. The extruded fluid cosmetic passes through the space formed inside the strips 9 and gradually oozes out from the peripheral side, reaching the tip of the strips 9. Therefore, the fluid cosmetics leached from the strips 9...
It reliably reaches the tip of the capping body 11 that caps the strips 9, and leaks out from a large number of microscopic pores.

Embodiments Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 of the accompanying drawings is a longitudinal side view, FIG. 2 is a front view of the tubular body of the brush member, and FIG. 3 is a side view.

A substantially cylindrical container 1 has an extrusion hole 2 at its front end for pushing out a liquid cosmetic (not shown) to the outside, and an air hole 3 at its rear end for letting air pass through. An inner cylindrical body 4 having a through hole at the bottom that matches the air hole 3 is fitted and fixed inside the inner cylindrical body 4, and the internal space of the inner cylindrical body 4 forms a storage part 5 for accommodating the fluid red. are doing. A piston 6 having an O-ring fitted on its circumferential surface is placed inside the housing portion 5 of the inner cylindrical body 4.
The inside of the housing part 5 is cut off from the air hole 3 side by the piston 6, and in this state, the inside of the housing part 5 is in a fluid state. Beni (not shown) is accommodated therein.

As shown in FIGS. 2 and 3, the brush member 7 attached to the tip of the container 1 is integrally formed with a disc-shaped base, and has a through hole in its axis. A tubular body 10 formed by integrally forming a large number of strips 9 on the tip of a thin tube 8 with both ends of the hole open so as to protrude in the axial direction of the thin tube 8 from the entire edge surface of the tip; The tubular body 1 is made of porous and flexible urethane material and is formed into a sack shape.
0 is covered with the covered body 11. Then, the brush member 7 is fitted into the shaft hole of the fixed cover 12 so that the part beyond the strip body 9 is exposed, and the base of the fixed cover 12 is connected to the container 1 and the block described below. It is attached to the container 1 by being inserted and fixed into a gap formed between the body 13 and the body 13. The thin tube 8 of the brush member 10 attached in this manner has a through hole end located at its base that matches the extrusion hole 2 of the container 1, and communicates with the inside of the container 1.

A flow passage 13 that communicates between the extrusion hole 2 and the accommodating portion 5 and communicates with the extrusion hole 2 is provided on the open end side of the inner cylindrical body 4 opposite to the bottom;
A rectangular recess 14 formed on the circumferential surface on the opposite side of the flow passage 13, and a through hole 15 forming a part of the flow passage 13 extending from the recess 14 toward the longitudinal center of the flow passage 13. and round holes 1 arranged on both sides of the through hole 15 and formed parallel to the through hole 15.
A block body 17 having 6 and 16 is fitted therein. A rectangular opening 18 with each side slightly shorter than the rectangular shape of the recess 14 is provided on the peripheral surface of the container 1 corresponding to the recess 14 of the block body 17, and the flow path 13 is A pinched portion 13a extending in the longitudinal direction of the container 1 and having a narrow width is provided at the center portion in the longitudinal direction.

As shown in FIG. 1, an extrusion member 19 is attached to the block body 17 so as to be reciprocally movable in the width direction of the block body 17.
The outer peripheral edge is connected to the recess 14 of the block body 17.
The inner shape of the block body 17 is the same as that of the through hole 15 of the block body 17. The outer peripheral edge of the push-out member 19 is formed to be slightly larger than the inner peripheral edge of the opening 18 of the container 1 so that the extrusion member 19 is disposed in a locked state inside the opening 18 . Extrusion member 19
The center portion of the through hole 15 is fitted into the through hole 15 and forms part of the flow path 13 while being sealed by an O ring fitted on the circumferential surface of the through hole 15 .
It is designed so that it can move freely forward and backward within the building. Further, the extrusion member 19 has a protrusion 2 that can be inserted into the round holes 16, 16 of the block body 17 so as to be freely retractable.
0 and 20 are provided, and springs 21 and 20 are respectively arranged in the round holes 16 and 16 of the block body 17.
21, the pushing member 19 is always urged toward the outside of the container 1. When this extrusion member 19 is pushed toward the narrow part 13a of the flow path 13, the bottom of the center part resists the springs 21, 21 and the narrow part 13a
The inside of the container 1 is pressurized while approaching the point a.

Note that the reference numeral 22 in FIG. 1 is a cap.

The operation of the above-described embodiment configured as above will be explained.

When the push-out member 19 is pushed, the center portion of the push-out member 19 moves down inside the through-hole 15 against the springs 21, 21, approaching the pinched portion 13a of the flow path 13 and applying pressure inside the container 1. In addition, the liquid red (not shown) remaining in the flow passage 13 communicating with the storage part 5 and its narrow part 13a flows into the thin tube 8 of the tubular body 10.
It is pushed out from the tip. When this flow passage 13 portion is pressurized, the pressure is applied to the accommodating portion 5 side and the extrusion hole 2 side.
Since the internal pressure can be reduced by moving the piston toward the air hole 3 side on the accommodating part 5 side,
The pressure applied to the entire inside of the container 1 can be appropriately reduced, and the amount of liquid red coming out from the extrusion hole 2 can be adjusted to an appropriate amount. Then, the extruded liquid red is gradually exuded from the circumferential side through the space formed inside the strip bodies 9...
Reach the tip. Therefore, the liquid cosmetics leached from the strips 9 reliably reach the acrosomal part of the capped body 11 that covers the strips 9, and form a large number of extremely fine pores. It will leak out to the outside.

In the above embodiment, the thin strip 9 at the tip of the thin tube 8 is formed integrally with the thin tube 8, but when the thin tube 8 is formed, it is formed into a simple pipe-like shape, and after the forming, the thin tube 8 is A separately formed strip 9... may be fixed to the tip of the capillary tube 8, or the tip of the thin tube 8 may be slotted to form a large number of strips 9. As for the material, other materials may be used as long as they are porous and flexible. Furthermore, the present invention is not limited to the above-mentioned embodiments, as other mechanisms may be used for the extrusion member 19.

Effects The present invention provides a tubular body in which a large number of strips are provided so as to protrude in the axial direction from the entire tip edge surface of a thin tube that can communicate between the inside and the outside of a container containing a liquid cosmetic; A fluid cosmetic that oozes out from the brush member because it is made of a material that is flexible and has a large number of microscopic holes throughout and is formed into a sack shape, and a crown body that covers the tubular body. This has the effect of making it easier to apply makeup while ensuring that the makeup reaches the tip of the brush member.

[Brief explanation of drawings]

The accompanying drawings show a preferred embodiment of the present invention; FIG. 1 is a longitudinal side view, FIG. 2 is a front view of the tubular body of the brush member, and FIG. 3 is a side view. 1... Container, 2... Extrusion member, 5... Storage part,
7... Brush member, 8... Thin tube, 9... Thread body, 10
... tubular body, 11 ... crowned body, 17 ... block body, 19 ... extrusion member.

Claims (1)

[Scope of utility model registration request] A brush member that is provided so that the fluid cosmetics in the container is supplied to a container that accommodates the fluid cosmetics and is provided with an extrusion member that can apply pressure from the outside to the inside. A tubular body with a large number of strips protruding in the axial direction from the entire tip edge surface of a thin tube that can communicate between the inside and outside of the tube, and a soft material that has a large number of microscopic holes throughout. A brush member in a container with a brush for fluid cosmetics, comprising: a capped body formed into a sack shape and capped on the tubular body.