JPH11222272A - Liquid paste container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent an applicator from being damaged and prevent liquid paste from being dried or solidified and from leaking outside with a simple structure. SOLUTION: An inner cap 11 having a sealing protrusion 12 is provided in a cap 10 for covering a dispensing part 5 formed on a container body 2, while when the cap 10 is screwed with the dispensing part 5 and a locking groove 15 and a protruding rim 14 are engaged with each other, an opening end rim of the inner cap 11 and a foot of the dispensing part 5 are in contact with each other. In this case, an internal space where an inner bottom face of a cap 9 and an applicator 8 are not in contact with each other is formed between their tips, thereby avoiding contact between the applicator 8 and the cap 10, tightly fitting the inner cap 11 with the dispensing part 5, and preventing liquid paste received in the container body from being dried and solidified and from leaking outside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid paste container for protecting a tip of an application body for applying a liquid paste contained in a container body.

[0002]

2. Description of the Related Art Conventionally, a paste container for applying a liquid paste to be accommodated in a container body has a cover part attached to the tip of the container body made of an elastic body such as a synthetic resin or the like. In applying the liquid paste contained in the container body, the liquid paste contained in the container body is attached to the tip of the container body by applying pressure to the container body and inverting the liquid paste. It is generally performed by leaching to the outside from a permeated body such as a sponge and spreading by the permeated body.

[0003]

However, like the above-mentioned conventional one, a part of the lid attached to the tip of the container main body is formed by a penetrable substance such as a sponge, and the liquid in the container main body is passed through the penetrating substance. In the case of performing the coating work by leaching and spreading the glue to the outside, the penetrating body for leaching and spreading the liquid glue contained in the container body has a constant width and diameter, If the width or area of application of the liquid paste is remarkably different, the liquid paste that has been leached to the outside through the penetrant adheres or spreads on the object to be coated. There is a problem that the liquid paste spreads over a necessary portion and is applied to a range where the application of the liquid paste is unnecessary, and unnecessary adhesion and stains to clothes and the like due to the liquid paste spread as described above are caused.

[0004] Therefore, a discharge portion for discharging the liquid paste contained in the container body is formed, and a discharge hole is provided around the coating body for spreading the liquid paste. A rectangular shape has been proposed so as to be able to cope with the above. However, since the discharge port of the container body that discharges the liquid paste accommodated in the container body is a small-diameter discharge hole, even if the discharge section is covered with a cap after use, an extra amount of the cap remains in the cap. The liquid paste discharged into the container is dried and solidified, and the leakage of the liquid paste occurs due to insufficient mounting of the cap, so that not only the container body but also the user's body or clothes are easily stained. It will be. In addition, the container itself is turned upside down to prevent the liquid paste from leaking due to the cap dropping off, and the liquid itself contained in the container body is placed vertically so that it can be easily discharged for the next use. In order to achieve this, the cap covering the discharge portion of the container body is formed in a rectangular parallelepiped shape (Japanese Patent Application Laid-Open No.
No.) has also been proposed. However, the fixing of the cap to the container main body is not sufficient because of the engagement of the cap, and further, when the cap is engaged, the applied rubber may be crushed and damaged by the cap, and the applicator may not be applied.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, and has been made to enable simple and accurate application of a liquid paste according to the width or area of an application portion, and a cap. It is intended to prevent the application body of the discharge section from being damaged due to the mounting of the cover.

[0006]

In order to achieve this, a discharge port provided at one end of a container body for containing a liquid paste is formed with a discharge hole surrounding a coating body, and the discharge section is covered with a cap. An inner cap screwed to the screw portion of the discharge portion is provided in the cap, and the inner cap includes a sealing projection for closing the discharge hole, and a root portion of the inner cap and the discharge portion is engaged. By contacting the locking groove and the protruding edge at the time of engagement, an inner space is formed between the inner bottom surface of the inner cap and the application body so as not to be in contact with both.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In carrying out the present invention, an inner cap is provided inside a cap attached to a discharge portion, and a discharge portion formed on a container body is fitted with a sealing projection to form a discharge hole. To be inserted into the inner cap while closing, and screwed to the screw part of the discharge part, so that the cap has an internal space that does not come into contact with the inner bottom coating body at the time of mounting. Therefore, when the projecting edge of the cap reaches the position where the locking groove at the base of the discharge section engages, the opening edge of the inner cap and the periphery of the base of the discharge section come into contact with each other and the screwing thereof is stopped. Since the inner space is formed, the tip of the coating portion is not damaged by the inner bottom portion of the cap. Further, a projecting edge arranged in the axial direction on the inner wall surface of the cap is configured to engage with a locking groove projecting at the base of the discharge section, and the cap is fixed to the container body. By mounting the container with the direction, the cap of the discharge portion of the container main body is surely covered, and the liquid paste contained in the container main body can be prevented from drying and solidifying or leaking to the outside.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. Although this embodiment is a liquid paste container having discharge holes at both ends and having application members having different shapes, it is not a requirement of the present invention to have discharge portions at both ends. 1 and 2 show a liquid paste container made of synthetic resin according to an embodiment of the present invention. The liquid paste container (1) has a substantially rectangular parallelepiped in which a liquid paste (3) is accommodated. Transparent or translucent paste container body (2) (hereinafter referred to as “container body”).
That. ) And at both ends of the container body (2),
Discharge parts (4) and (5) whose peripheral edge is a screw part (6), one of which has a discharge part (4) formed with a small-diameter discharge hole (7), and the other has a peripheral part It has a discharge section (5) made of synthetic resin or the like formed by forming a discharge hole (7 ') around the coating body (8). In covering both the discharge portions (4) and (5), sealing is performed by screwing the screw portions (6) of the discharge portions (4) and (5) to close the discharge holes (7) and (7 '). The inner cap (11) on which the projection (12) is disposed is provided inside the caps (9) and (10). One small diameter discharge hole (7)
Is formed into a spindle shape, and the other is formed as a rectangular discharge portion (5) having a discharge hole (7 ') formed around the application body (8). In addition, the application body (8)
May be simply a spatula-shaped elastic thin piece provided around, or may be constituted by a saw-tooth-shaped protrusion integrated with the discharge portion (4). In addition, by allowing the screw portion (6) and the female screw portion (6 ′) to be in a loosely engaged state so that ventilation is possible, it is possible to prevent the liquid paste in the container from overflowing due to expansion.

The inner wall surfaces of the caps (9) and (10) in which the inner caps (11) to be inserted into the discharge portions (4) and (5) provided at both ends of the container body (2) are provided. 13) In the axial direction of the container body (2),
4), the caps (9) and (10) are screwed together with the caps (9) and (10) at the base portions (21) of the discharge portions (4) and (5) provided at both ends of the container body (2). 9) A locking groove (15) is provided on the inner wall surface (13) of (10), with which a protruding edge (14) arranged in the axial direction engages.

[0010] The liquid paste container (1) according to the embodiment of the present invention has the above-described structure.
When caps (9) and (10) are attached to the discharge portions (4) and (5) formed at both ends of the container body (2), the discharge portions (4) and (5) An inner cap (11) is inscribed in each of the caps (9) and (10) to be mounted, and an inner wall surface (13) of the caps (9) and (10) is disposed in the axial direction of the container body (2). A protruding edge (14) is provided, and a locking groove (15) for engaging with the protruding edge (14) is formed at both ends of the container body (2) at the bases of the discharge portions (4) and (5). It protrudes at the part (21). Accordingly, the caps (9) and (10) are connected to the discharge portions (4) and (5) formed at both ends of the container body (2).
In contrast, the distal end of the discharge section is closed by fitting the discharge hole (7) at the distal end with the sealing projection (12) on the inner bottom surface (19) of the inner cap (11), and the cap ( 9) The cap (11) is inserted into the inner cap (11) provided inside the (10), and is screwed to the screw (6) on the periphery of the discharge section (4) (5) to form the cap ( 9) (1
The protruding edge (14) arranged in the axial direction of the container body (2) on the inner wall surface (13) of (0) is formed by the discharge portions (4) and (5).
And engages with the locking groove (15) provided at the base of. The opening edge of the inner cap (11) is in contact with the inclined surface (20) forming the base portion (21) edge periphery of the discharge portion (5), and the caps (9) and (10) are always in the container body (2). ), That is, the caps (9) for the discharge portions (4) and (5) formed on the container body (2) are accurately mounted, and the caps (9) for the discharge portions (4) and (5) of the container body (2). The coating of (10) is performed reliably, and it is possible to sufficiently prevent the liquid paste (3) contained in the container body (2) from drying, solidifying, or leaking to the outside.

FIG. 3 is an enlarged partial sectional view of a container body (2) and a cap (10) constituting a glue container (1) according to an embodiment of the present invention. The cap (10) is attached to the discharge part (5) having the discharge hole (7 ') at the tip of ()). A female screw (6 ') on the inner wall of the inner cap (11) is screwed into a screw (6) on the periphery of the discharge part (5) provided on the container body (2). The discharge hole (7 ') for discharging the liquid paste (3) in the container drilled at the tip is provided with a sealing projection (1).
The sealing projection (12) is closed by 2), and is provided on the bottom surface of the inner cap (11) of the cap (10) so as to face the discharge hole (7 ').

Further, a flexible rectangular coating body (8) which is integral with or separate from the discharge portion (5) is formed around the opening end of the discharge hole (7 '), and is discharged from the container body (2). The liquid paste is applied to a paper surface or the like as a paste film having a predetermined shape. As described above, the coating body (8) may have a sawtooth shape. In addition, the inner cap (11) is placed on the discharge portion (5) so that the inner bottom surface (19) and the tip of the coating body (8) do not come into contact with each other and the opening edge of the inner cap (11) is connected to the discharge portion. Since the root (21) of (5) comes into contact with and covers the inner space (16) therebetween, the tip of the application body (8) is attached to the inner bottom surface (19) of the inner cap (11). It can be protected from being damaged by pressing. The outer surface of the top portion (17) of the cap (10) is a flat surface (18), and the flat surface (18) can be placed on a desk.

A projecting edge (14) (see FIGS. 3 and 4) disposed in the inner wall surface (13) of the cap (10) in the axial direction, and a discharge portion (5) of the container body (2). (10) for covering the discharge part (5) of the container body by engagement with the locking groove (15) provided in the base part (21) of the container
The edge of the inner cap (11) comes into contact with the inclined surface (20) formed on the periphery of the base (21) of the discharge portion (5) to close this opening, and the inside of the container body (2) Drying, solidification, or leakage of the contained liquid paste (3) to the outside can be reliably prevented. In addition, this inclined surface (20)
As shown in FIG. 2, it may be provided at the opening edge of the inner cap (11), and may be in contact without forming any inclined surface. Moreover, a hole can be provided at the top of the caps (9) and (10) to communicate with the inside and outside, so that a so-called safety cap that can avoid suffocation even when the cap is erroneously inserted.

[0014]

As described above, it is ensured that the cap formed on the discharge portion to be formed is covered with the cap, and by tightly fitting the cap, the liquid paste contained in the container body is dried, solidified or leaked to the outside and the coating portion is formed. This has an excellent effect that the breakage of the liquid can be reliably prevented and the usefulness of the use of the liquid paste container for the user can be remarkably enhanced.

[Brief description of the drawings]

FIG. 1 is a front view of a glue container according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view of a glue container according to an embodiment of the present invention.

FIG. 3 is an enlarged sectional view of a main part of the glue container in the embodiment of the present invention.

FIG. 4 is a cross-sectional view taken along the line AA of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Paste container 2 Container main body 3 Liquid paste 4, 5 Discharge part 6 Screw part 6 'female screw part 7, 7' Discharge hole 8 Application body 9, 10 Cap 11 Inner cap 12 Sealing projection 13 Inner wall surface 14 (of cap) Projecting edge 15 Locking groove 16 Internal space 17 Cap top 18 Flat part 19 Inner bottom surface of cap 20 Discharge part 21 Root

Claims (1)

[Claims] 1. A discharge portion provided at one end of a container body for storing a liquid paste, a discharge hole surrounding a coating body is formed around the discharge portion, and the discharge portion is covered with a cap. An inner cap which is screwed into the inner cap is provided in the cap, and the inner cap includes a sealing projection for closing the discharge hole, and a peripheral edge of the inner cap and the root of the discharge portion is formed by a locking groove and a protruding edge. A liquid paste container that forms an internal space between the inner bottom surface of the inner cap and the application body by contacting the inner cap without contact between the inner bottom surface and the application body.