JP2572010Y2 - Liquid application brush - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a brush for applying a liquid.

[0002]

2. Description of the Related Art Conventionally, as a container with a brush for applying a liquid,
There is one described in Japanese Utility Model Laid-Open No. 47406/1985. In the container with a brush described in the above-mentioned publication, as shown in FIG.
5, a plurality of flocked holes 66 communicating with the liquid passage 18 are provided, and a brush group 67 is planted in the flocked holes 66.

[0003]

In the conventional container with a brush, the container 1 is pushed with the tip of the brush group 67 downward,
When the content liquid is supplied to the brush group 67, the content liquid is supplied to the brush group 67.
And it is convenient because it can be applied to the place where the contents liquid is needed.

However, in the case of the brush-equipped container, if the container 1 is pressed too hard, an excessive content liquid is supplied to the brush group 67, and the excessive content liquid is applied to the portion where the content liquid is to be applied. It will be. Then, the content liquid that has reached the brush tip may drips.

[0005] The present invention has been made in view of the above-mentioned problems, and is intended to prevent the liquid to be applied to a portion to which the liquid is to be applied from being excessively applied even if an excessive content liquid is supplied to the brush group. It is another technical object of the present invention to prevent liquid dripping.

[0006]

According to the present invention, there is provided a pouring cap 15 connected to a supply source of a coating liquid, a flocking plate 40 provided on the pouring cap 15, and a central portion of the flocking plate 40, A central flocked hole 47 communicating with the liquid passage 18 is provided. In the central flocked hole 47, a central brush group 48 formed of a nylon crimp type is planted. A peripheral flocked hole 53 that does not communicate with the liquid passage 18 is provided around the periphery, and a peripheral bristle group 54 formed in a crimp type of nylon is planted in the peripheral bristle hole 53, and a tip of the peripheral bristle group 54. The side surface 55 is brought into contact with the outer peripheral surface 49 at the distal end of the central brush group 48, and the periphery of the outer peripheral surface 49 at the distal end of the central brush group 48 is covered with the peripheral brush group 54. It was a brush.

[0007]

According to the present invention, when the application liquid is supplied from the supply source of the application liquid to the liquid passage 18 of the pouring cap 15, the application liquid passes from the liquid passage 18 through the central flocked hole 47 to the central part. The application liquid, which is supplied to the base of the brush group 48 and can be applied to a portion to be applied, can be applied by the brush group.

When excess coating liquid is supplied to the base of the central brush group 48, the coating liquid flows down between the brushes of the central brush group 48, and flows down. It flows down the outside of the brush group 48 and flows down.

As described above, the coating liquid flowing down the outside of the central brush group 48 immediately reaches the outer peripheral surface 49 at the tip end of the central brush group 48. However,
The application liquid that has reached the distal end outer peripheral surface 49 of the central brush group 48 is in contact with the distal outer peripheral surface 49 of the central brush group 48 because the distal end side surface 55 of the peripheral brush group 54 is in contact with the coating liquid.
A large amount cannot flow down the outer peripheral surface 49 of the leading end portion of the central brush group 48, and flows down a small gap between the brushes.

Therefore, at the base of the central brush group 48,
The excessively supplied coating liquid is applied to the outer peripheral surface 49 of the distal end of the central brush group 48 and the side surface 5 of the distal end of the peripheral brush group 54.
5 to prevent an excessive application liquid from being supplied to the tip of the brush.

[0011] Even if a large amount of coating liquid is supplied to the tip of the brush, drips are prevented by the nylon crimp type brush.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 to FIG. 12 are views for explaining a brush for applying a liquid according to an embodiment of the present invention.

In this embodiment, a flexible container 1 made of synthetic resin is provided, a male screw 3 is provided on a cylindrical portion 2 of the container 1, and as shown in FIGS. A closed position fixing concave portion 4 and an open position fixing concave portion 5 are formed on the outer periphery of the lower portion of the housing 2 by protrusions protruding from the outer periphery of the mouthpiece portion 2, respectively. The fixing recesses 5 are respectively provided at two places.

As shown in FIG. 1, an end plate 9 made of a synthetic resin is fitted to the mouthpiece portion 2.
An upwardly projecting valve element 11 is provided, and a liquid passage hole 10 is provided in an end plate 9 at an outer peripheral portion of the valve element 11.

As shown in FIGS. 1 to 5, a spout cap 15 made of synthetic resin is fitted to the mouthpiece portion 2. The pouring cap 15 is provided with an inner cylinder 23 hanging down from the lower surface of the top plate 16, and the inner cylinder 23 is provided with a male screw 24 formed as a double screw.

An outer tube 25 is provided on the top plate 16 at an interval outside the inner tube 23 so as to hang down. The connecting plate 2 is provided at two places between the outer cylinder 25 and the inner cylinder 23.
7 are provided, and positioning ribs 26 are provided to protrude inward from two locations on the outer cylinder, and ribs 28 are provided at four locations on the outer periphery of the inner cylinder 23.

At the center of the top plate 16 of the pouring cap 15, a valve hole 17 is provided, and a liquid passage 18 is provided.
On the upper surface of the top plate 16, a substantially rectangular short tube portion 33 is provided upright. On the inner periphery of the short tube portion 33, an annular concave portion 34 is provided. Inner top plate 1
A concave groove is provided on the upper surface of 6, and the concave groove forms a liquid passage 35 connected to the liquid passage 18.

In the short tube portion 33 of the pouring cap 15,
As shown in FIG. 1, a synthetic resin flocking plate 40 formed in a substantially rectangular shape is fitted. And the flocking board 40
Is formed so that a lower peripheral wall 43 has flexibility by an annular groove 42 provided in an outer peripheral portion of the lower surface.
3 is formed so as to be in close contact with the lower inner surface of the short cylindrical portion 33.

Further, the flocked plate 40 has an annular convex portion 41 provided on the outer periphery thereof fitted and fixed in the annular concave portion 34 of the short cylindrical portion 33. The flocking plate 40 is provided with three central flocking holes 47 at a central portion in a line in the longitudinal direction, and the central flocking holes 47 are formed as through holes. A liquid passage 35 is provided in the liquid passage 18 of the cap 15.
Is communicated through. And, the central part flocking hole 47
A central brush group 48 formed of a nylon crimp type projecting upward from the flocking plate 40 is planted.

A peripheral flocked hole 53 is provided on the upper surface on both outer sides in the longitudinal direction of the central flocking hole 47 of the flocking plate 40, and the central flocking hole 47 and the outer peripheral edge in the longitudinal direction are provided. Six peripheral flocked holes 53 are provided on both sides of the partial flocked holes 53, respectively.

The peripheral flocked hole 53 is a blind hole and does not communicate with the liquid passage 18. Also,
Each of the peripheral-portion flocked holes 53 is provided with a peripheral-portion brush group 54 formed in a crimp type of nylon.

As shown in FIG. 1, the central brush group 48 has a distal end portion which expands in the radial direction, and a distal end outer peripheral surface 49 having a length of about half of the entire length is provided at an adjacent central brush group. 48
Abuts on the opposing portion of the outer peripheral surface 49 of the front end portion.

Also, the tip portion, which is about half the total length of the peripheral portion brush group 54, is enlarged in the radial direction as shown in FIGS. ,
The distal end side surface 55 of the peripheral brush group 54 abuts on the distal end outer peripheral surface 49 of the central brush group 48 and the distal end side surface 55 of the adjacent peripheral brush group 54, and the central brush group 4.
8 around the outer peripheral surface 49 of the front end portion.
Is covered with the tip side surface 55.

A cover 60 made of a transparent synthetic resin is fitted to the pouring cap 15. In the brushed container of the above embodiment, the dispensing cap 15 is rotated in the opening direction with respect to the container 1, and the arrow 29 of the dispensing cap 15 is adjusted to the not-shown indication of the container, as shown in FIG. The alignment rib 26 of the pouring cap 15
Is engaged with the concave portion 5 for fixing the open position of the container 1, the top plate 16 of the pouring cap 15 rises, and the valve hole 17 is
1, the liquid passage 18 communicates with the inside of the container 1.

Then, when the cover 60 is removed, the container 1 is inverted, and the container 1 is pressed, the content liquid passes through the liquid passage hole 10, the valve hole 17, the liquid passage 18, and the liquid passage 35, and the central brush group. 48, and can be applied by a group of brushes to the location where the content liquid is to be applied.

Then, when the container 1 is pushed too hard and excess content liquid is supplied to the base of the central brush group 48, the content liquid flows between the respective brushes of the central brush group 48. At the same time, it flows down the outside of the central brush group 48 and flows down.

The liquid flowing down the outside of the central brush group 48 as described above immediately reaches the outer peripheral surface 49 of the front end portion of the central brush group 48. However, the content liquid that has reached the distal end outer peripheral surface 49 of the central brush group 48, the distal outer peripheral surface 49 of the central brush group 48, the distal outer peripheral surface 49 of the adjacent central brush group 48, and Tip side surface 5 of peripheral brush group 54 around central brush group 48
Since the brushes 5 are in contact with each other, a large amount cannot flow down the outer peripheral surface 49 of the leading end portion of the central brush group 48 and flow down a small gap between the brushes. Therefore, the central brush group 48
The excessively supplied content liquid at the base of the central brush group 4
The brush is controlled by the outer peripheral surface 49 of the front end 8 and the side surface 55 of the front end of the peripheral brush group 54, so that it is possible to prevent an excessive amount of liquid from being supplied to the front end of the brush. The central brush group 48 and the peripheral brush group 54 preferably use animal hair of a cuticle-effect animal (pig, boar, horse), but the amount of animal hair is small and expensive.

Therefore, in the above embodiment, the central brush group 48 and the peripheral brush group 54 were formed by using a hair formed on a nylon crimp tie. According to the experiment, the brush group formed in the crimp type of the nylon is for preventing the drips that hold the liquid well.

[0029]

According to the present invention, a central flocking hole 47 communicating with the liquid passage 18 is provided at the center of the flocking plate 40, and a central crimping type brush group 48 made of nylon is implanted. 47, a peripheral flocked hole 53 not communicating with the liquid passage 18 is provided, and a group of crimp-type peripheral bristle brushes 54 made of nylon is planted. The outer peripheral surface 49 of the central group 48 is abutted on the outer peripheral surface 49 of the group 48, and the periphery of the outer peripheral surface 49 of the central group 48 is covered with the peripheral group 54.

Therefore, even if an excessive content liquid is supplied to the base of the central brush group 48, the content liquid flowing down the outside of the central brush group 48 is applied to the outer peripheral surface 49 of the distal end portion of the central brush group 48. The end side surface 55 of the peripheral brush group 54 is in contact with the outer peripheral surface 4 of the center brush group 48.
9 cannot flow down a large amount outside.

Therefore, the application liquid excessively supplied to the base of the central brush group 48 is controlled by the outer peripheral surface 49 of the distal end portion of the central brush group 48 and the distal end side surface 55 of the peripheral brush group 54. Further, it is possible to prevent an excessive content liquid from being supplied to the tip of the brush, and to apply the content liquid appropriately.

Even if a large amount of coating liquid is supplied to the end of the central brush group 48, the coating liquid is held by the nylon crimp-type brush and does not drop.

[Brief description of the drawings]

FIG. 1 is a half sectional view of a main part of an embodiment of the present invention as viewed from the front.

FIG. 2 is a half sectional view of the pouring cap according to one embodiment of the present invention as viewed from the front;

FIG. 3 is a plan view of the dispensing cap according to one embodiment of the present invention;

FIG. 4 is a bottom view of the dispensing cap according to one embodiment of the present invention;

FIG. 5 is a half sectional view of the pouring cap according to one embodiment of the present invention as viewed from a side of the cap;

FIG. 6 is a half sectional view of the flocking board according to one embodiment of the present invention as viewed from the front;

FIG. 7 is a half sectional view of the flocked board according to one embodiment of the present invention as viewed from the side.

FIG. 8 is a plan view of a flocking board according to an embodiment of the present invention;

FIG. 9 is a bottom view of the flocking board according to one embodiment of the present invention;

FIG. 10 is a front view of a flocked board with a brush according to an embodiment of the present invention;

FIG. 11 is a side view of a flocked board having a brush according to an embodiment of the present invention;

FIG. 12 is a diagram showing a main part of an operation state according to an embodiment of the present invention;

FIG. 13 is a sectional view of a conventional example.

[Explanation of symbols]

 Reference numeral 15: Discharge cap 18 ... Liquid passage 40 ... Flocked plate 47 ... Central flocked hole 48 ... Central brush group 49 ... Tip outer peripheral surface 53 ... Peripheral bristle hole 54 ... Peripheral brush group 55 ... Tip side surface

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) B65D 47/42 B05C 17/00

Claims (1)

(57) [Scope of request for utility model registration] 1. A pouring cap 15 connected to a supply source of a coating liquid is provided, a flocked plate 40 is provided on the pouring cap 15, and a central portion communicating with the liquid passage 18 is provided at a central portion of the flocked plate 40. A flocking hole 47 is provided, and a central brush group 48 formed of a nylon crimp type is planted in the flocking hole 47 at the center, and around the flocking hole 47 at the center of the flocking plate 40,
A peripheral bristle hole 53 not communicating with the liquid passage 18 is provided, and a peripheral bristle group 54 formed in a crimp type of nylon is planted in the peripheral bristle hole 53.
Of the central brush group 48, and the periphery of the distal end surface 49 of the central brush group 48 is covered with the peripheral brush group 54. Brush for application.