JP4070541B2 - Application stopper - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a coating stopper for coating a coating head made of felt or the like with the contents in a container soaked, and is intended to reliably prevent dripping in the inverted state of the container.
[0002]
[Prior art]
Containers filled with chemicals such as anti-smudge liquid or anti-fogging liquid for glass are equipped with an application stopper incorporating an application head made of felt or the like at the mouth, and liquid is applied to the application head by squeezing the container. It has a structure in which it is soaked and applied in direct contact with the surface to be coated.
[0003]
By the way, in such a coating stopper, it is normal to attach a cap that covers the coating head when the container is stored, so there is no particular problem, but when the cap is removed, the contents are discharged just by inverting the container. For this reason, when the absorption capacity in the coating head is in a saturated state, the contents may drip from the coating head, and a solution has been desired.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to propose a new coating head that is easy to use and does not cause dripping even when the container is inverted.
[0005]
[Means for Solving the Problems]
The present invention relates to a cap base having an opening that is fixedly held at the mouth of a container and communicates with the inside of the container, and the contents discharged through the opening of the cap base are soaked and brought into direct contact with the application surface. An application plug having an application head for applying
The cap base, hold the coating head at the surface provided with the coating head dish that together rotatably on the cap base in the back,
The coating head pan is composed of a bottom wall having a plurality of outlets that allow the contents to be uniformly infiltrated by being uniformly distributed, and an annular wall integrally provided with the bottom wall. Become
Contents provided on the back surface of the bottom wall of the coating head pan so as to include the discharge port, and when the coating head tray is rotated to a predetermined position of the cap base, the contents are directed from the opening of the cap base toward the discharge port. It is an application | coating stopper characterized by providing the groove part which forms the guide path which flows .
[0007]
The coating head can be composed of either a cellular structure such as felt or sponge, or a sintered body.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described more specifically with reference to the drawings.
[0009]
1 (a) and 1 (b) show an embodiment of a coating plug according to the present invention, where (a) shows a flat surface and (b) shows a side surface.
[0010]
In FIG. 1, 1 is a container for storing contents, and 2 is a cap base fixedly held at the mouth of the container 1. The cap base 2 has an opening 2 a communicating with the container 1.
[0011]
Also, 3 is a coating head that uses the contents soaked in the contents and directly contacts the coating surface to apply the contents (using a cell structure such as felt or sponge or a sintered body). This is a coating head pan that holds the coating head 3 and is rotatably fitted to the cap base 2 on the back surface thereof. The coating head plate 4 is composed of a bottom wall 4a in which a plurality of discharge ports h are uniformly distributed and an annular wall 4b having a locking piece k provided integrally therewith to prevent the coating head 3 from falling off. The discharge port h communicates with the opening 2a of the cap base 2 by rotating it to a predetermined position.
[0012]
Reference numeral 5 denotes a groove portion provided on the back surface of the coating head plate 4 so as to include the discharge port h as shown in FIG. 2, and this groove portion 5 is obtained when the coating head plate 4 is rotated to a predetermined position on the cap base 2. A guide path is formed to allow the contents to flow from the opening 2a toward the outlet h.
[0013]
As shown in FIG. 1 above, the cap base 2 and the discharge port h of the coating head dish 4 are not connected. In this state, even if the cap 6 is removed and the container 1 is inverted, the contents pass through the coating head 3. There is no soaking and no dripping occurs.
[0014]
In order to apply the contents, the application head plate 4 is rotated and aligned with the opening 2a of the cap base 2 and the groove portion 5 provided on the back surface of the application head plate 4 as shown in FIGS. 3 (a) and 3 (b). h and the opening 2a communicate with each other through the guide path defined by the groove portion 5, and the contents can be uniformly permeated throughout the coating head 3.
[0015]
When discharging the contents in the container 1, for example, as shown in FIG. 2, a convex portion 7 is provided on the edge of the back surface of the coating head plate 4, and the convex portion 7 is moved when the coating head plate 4 is rotated. Positioning can be performed by striking against a convex portion 8 (see FIG. 1 b) provided in advance on the cap base 2.
[0016]
In addition, although not shown in the drawing, “open” is provided on the outer circumference of the coating head dish 4 and the outer circumference of the cap base 2 so that it can be visually confirmed from the outside whether the contents can be discharged or not. An alignment mark such as “closed” may be provided. Further, as described above, although not shown in the drawing, either one of the abutment projections 7 and 8 is able to get over the other projection when rotating at either end of the abutment projection 7 or 8 so that the open / closed state can be sensed by touch. A protrusion may be provided. In the structure provided with the small protrusions, the other one of the protrusions is positioned between the one protrusion and the small protrusion at the time of opening and closing, so that the open state or the closed state is reliably held.
[0017]
【The invention's effect】
According to the present invention, since the opening of the cap base can be kept closed even when the cap is not mounted, dripping does not occur even if the container is inverted, and the usability is remarkably improved.
[Brief description of the drawings]
FIGS. 1A and 1B are views showing an embodiment of an application plug according to the present invention.
FIG. 2 is a view showing a back surface of an application head pan.
FIGS. 3A and 3B are views showing a state in which the contents can be discharged with respect to the coating plug shown in FIG. 1;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Container 2 Cap base 2a Opening 3 Application | coating head 4 Application | coating head tray 4a Bottom wall 4b Annular wall 5 Groove part 6 Cap 7 Convex part 8 Convex part h Discharge port k Lock piece

Claims (2)

A cap base having an opening that is fixedly held in the mouth of the container and communicates with the container, and an application that impregnates the contents discharged through the opening of the cap base and directly contacts the application surface to apply the contents. An application plug having a head,
The cap base is provided with a coating head pan that holds the coating head on its surface and is rotatably fitted to the cap base on its back surface ,
The coating head pan is composed of a bottom wall having a plurality of outlets that allow the contents to be uniformly infiltrated by being uniformly distributed, and an annular wall integrally provided with the bottom wall. Become
Contents provided on the back surface of the bottom wall of the coating head pan so as to include the discharge port, and when the coating head tray is rotated to a predetermined position of the cap base, the contents are directed from the opening of the cap base toward the discharge port. An applicator plug, characterized in that a groove is formed to form a guide path for flowing the water.   2. The coating plug according to claim 1, wherein the coating head is made of any one of a cellular structure such as felt and sponge, or a sintered body.

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