JP4131653B2 - Application stopper - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a coating stopper that soaks and applies the contents in a container to a coating head made of felt or the like. It is intended to enable application.
[0002]
[Prior art]
Containers filled with chemicals such as anti-smudge liquids and anti-fogging liquids for glass are provided with an application stopper equipped with 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 object to be coated.
[0003]
By the way, the conventional coating plug has only one content supply port even though the surface area of the coating head is large, so the range in which the content penetrates is narrow, and a plurality of coating operations are necessary. There has been a demand for the development of a coating head that enables coating.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to propose a novel application plug that can efficiently infiltrate the content to be applied evenly throughout the entire area.
[0005]
[Means for Solving the Problems]
The present invention provides a cap base that is fixedly held at the mouth of a container, and a coating that is placed on the bottom wall of the cap base soaking the contents in the container and directly contacting the application surface to apply the contents. An application plug having a head,
A nozzle for discharging the contents in the container on the bottom wall of the cap base and the contents discharged from the nozzle are circulated radially toward the outer edge along the bottom wall of the cap base to cover the entire area of the coating head. A coating stopper characterized by comprising a plurality of guide grooves for infiltrating the contents, and an annular buffer tank for temporarily storing a part of the contents flowing along the guide grooves by dividing the guide grooves in the middle It is.
[0006]
A plurality of openings for discharging the contents in the container are provided in the bottom wall of the cap base, and there are through holes distributed almost uniformly over the entire area of the coating head. You may make it provide the application head tray which divides the channel | path which each connects a through-hole and opening, and this channel | path can be formed in the groove | channel provided in at least one of the cap base and the head plate.
[0008]
The coating head can be composed of either a cell structure such as felt or sponge or a sintered body.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described more specifically with reference to the drawings.
[0010]
1 (a) and 1 (b) are views showing an embodiment of a coating plug with respect to its plane and side surfaces.
[0011]
In the figure, 1 is a squeeze-type container for storing contents, 2 is a cap base that can be fixedly held at the mouth of the container 1, and the kit base 2 has an annular side wall 2a.
[0012]
Further, 3 is an application head that is formed of a cell structure such as felt or sponge, or a sintered body, and is disposed on the bottom wall 2b of the cap base 2, and 4 is provided on the bottom wall 2b of the cap base 2. The opening 5 is a coating head dish that fits the bottom wall 2 b of the cap base 2, and the coating head dish 5 includes a dish body 5 a and a side wall 5 b that matches the inside of the annular side wall 2 a of the cap base 2.
[0013]
6 is a plurality of through holes provided in the plate body 5a of the coating head plate 5, and 7 is a groove shown in the example provided in the plate body 5a. The groove 7 has a through-hole as shown in FIG. 6, a passage P connecting the through hole 6 and the opening 4 is defined between the cap base 2 by being combined with the cap base 2.
[0014]
Reference numeral 8 denotes a locking piece that is integrally provided on the side wall 5 a of the coating head tray 5 and locks the coating head 3, and 9 is a cap that can be attached to and detached from the cap base 2.
[0015]
The through holes 6 provided in the plate body 5a of the coating head tray 5 are formed so as to be distributed almost evenly throughout the coating head 3. When the container 1 is reversed and squeezed as shown in FIG. The content in 1 flows to the coating head 3 through the opening 4, the passage P and the through hole 6, and the content penetrates evenly in the entire area, and as a result, compared with the conventional coating head. The range that can be applied in a single operation will be significantly enlarged.
[0016]
Next, an embodiment of the application plug according to the present invention is shown in FIGS.
[0017]
In FIG. 4, reference numeral 10 denotes a nozzle for discharging the contents in the container 1, and this nozzle 10 is shown as an example provided integrally with the bottom wall 2 b at the center of the bottom wall 2 b of the cap base 2.
[0018]
In the same figure, 11a and 11b are a plurality of guide grooves extending radially toward the outer edge of the nozzle 10 along the bottom wall 2b of the cap base 2, and 12 is a guide groove 11a on the bottom wall 2b of the cap base 2. 11b is a buffer tank (concave part) provided in an annular shape so as to be divided in the middle thereof, and a part of the contents flowing along the guide groove 11a can be temporarily stored in the buffer tank 12 It has become. Reference numeral 13 denotes a retaining ring for retaining the coating head 3 in the cap base 2.
[0019]
In the application plug having the structure as shown in FIG. 4 above, when the container 1 is squeezed while the container 1 is kept upright, the contents discharged from the nozzle 9 are not only directly applied to the application head 3 and soaked, but FIG. As shown, the side surface of the nozzle 9 flows down and flows to the outer edge according to the guide grooves 11a and 11b provided in the bottom wall 2b of the cap base 2, whereby the contents are spread over the entire area of the coating head 3. Soaks almost evenly and can be applied immediately.
[0020]
In this embodiment, the guide grooves 11a and 11b and the buffer tank 12 are shown as being provided integrally with the cap base 2. However, as shown in FIGS. 6 (a) and 6 (b) and FIG. The guide groove 11b may be provided integrally with the locking ring 13, and the buffer tank 12 may be formed between the guide groove 11a and the guide groove 11b when combined. This point is not particularly limited.
[0021]
【The invention's effect】
According to the present invention, the contents can be uniformly infiltrated into the entire area of the coating head, so that efficient coating over a wide range is possible at one time.
[Brief description of the drawings]
FIGS. 1A and 1B are views showing an embodiment of a coating plug.
FIG. 2 is a view showing a back surface of an application head pan.
FIG. 3 is a diagram showing a distribution state of contents with respect to a coating head.
4 (a) and 4 (b) are diagrams showing an embodiment of an application plug according to the present invention.
FIG. 5 is a diagram showing a distribution state of contents.
FIGS. 6A and 6B are views showing another embodiment of the application plug according to the present invention.
7 is a view showing an assembled state of the application plug shown in FIG. 6. FIG.

Claims (2)

  An application having a cap base fixedly held at the mouth of the container and an application head arranged on the bottom wall of the cap base soaking the contents in the container and directly contacting the application surface to apply the contents A stopper,
  A nozzle for discharging the contents in the container on the bottom wall of the cap base and the contents discharged from the nozzle are circulated radially toward the outer edge along the bottom wall of the cap base to cover the entire area of the coating head. A coating stopper characterized by comprising a plurality of guide grooves for infiltrating the contents, and an annular buffer tank for temporarily storing a part of the contents flowing along the guide grooves by dividing the guide grooves in the middle .   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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