JP2535049Y2 - Liquid discharge container - Google Patents

Description

[Detailed description of the invention] (Industrial application field) A liquid discharge container configured to discharge a liquid such as a cosmetic or a paint contained in an internal liquid storage chamber to a pan portion of a pan member provided with an opening. About. In particular, it is suitable as a liquid discharge container having a relatively high viscosity.

(Prior Art) Liquid discharge containers of the kind described above are commercially available as compact containers and the like. In addition, there are many examples disclosed in the official gazette such as Japanese Utility Model Laid-Open No. 1-115418.

As an example of a specific structure, there is one in which a liquid is drawn out from a liquid storage chamber formed of a contractible soft bag by a valve mechanism having a piston-cylinder structure, and is discharged to a tray portion of a tray member. . Sliding of the piston / cylinder is performed by pressing the pan member with the pan member fixed to the cylinder member.

(Problem to be Solved by the Invention) The discharged liquid accumulates in the pan portion of the pan member, and it is an object of the present invention to flatten the way of accumulation at this time so as to clean it. In other words, depending on the viscosity of the liquid, if the liquid has a relatively high viscosity, the discharged liquid collects in a nodular shape at the discharge port. This applies not only to the case where the discharge port portion has a circular opening, but also to the case of, for example, a “+” shape or a “☆” shape. It is caused by being unable to maintain the shape by being pushed from below.

(Means for Solving the Problems) The present invention is directed to a liquid discharging container configured to discharge a liquid stored in a liquid storage chamber to a receiving portion of a receiving member provided with an opening, wherein the opening of the receiving member is provided. A flat sealing member made of a soft film is circumferentially fixed to an opening end of a discharge port member forming a liquid discharge port at a portion so as to secure a partially non-fixed portion, and the opening end and the sealing member are A gist of the present invention is a liquid discharge container which is fixed in a substantially parallel state, and which serves as an end of a discharge port for the liquid with respect to the pan portion of the pan member by making the non-fixed portion.

(Example) An example is shown in an attached drawing. This is an example of a compact container.

First, in FIG. 1, the container body 1 has a lid 2 in a hinge structure on the inner surface, and a holding member 3 is fitted and fixed. The holding member 3 has a square cutout 3a, and a plate-like member having a larger diameter than the cutout 3a and having its periphery pressed down by the holding member 3 and prevented from jumping out is provided inside the cutout 3a. Have been. This is the saucer member 4 in this example.

A disc-shaped member is attached to the saucer member 4 at a position slightly deviated in the hinge direction from the center of the saucer portion 4a. This is a flat sealing member 5 made of a soft film in this example, which will be described in detail below. Reference numeral 6 denotes a mirror affixed to the lid 2, reference numeral 7 denotes a pressing protrusion provided at a corner of the pan member 4, and reference numeral 8 denotes a pressing button for opening and closing the lid 2.

Next, FIG. 2 shows the internal structure of FIG. In FIG. 2, the container body 1 is not shown, but the lower part of the pan member 4 is inside the container body 1. That is, a liquid storage chamber 9 made of a contractible soft bag is disposed inside the container body 1. A cosmetic liquid such as a foundation cream is stored in the liquid storage chamber 9, and the piston member 10 and the cylinder member 11 are also stored while being urged away from each other by the elastic member 12. I have. These piston members 10
Each of the cylinder member 11 and the cylinder member 11 is provided with a valve 13, 14 that opens in one direction at the upper end of the drawing, and the cylinder member 11 is a member that seals the opening of the liquid storage chamber 9. Accordingly, if the piston member 11 and the cylinder member 12 are relatively slid against the elastic force of the elastic member 12 by pressing the urging projection 7 of the receiving member 4, the liquid will Through the communication hole 10a of the piston member 10
Through the valve 13 and into the inner hole 11a of the cylinder member 11, and then through the valve 14 to be discharged.

However, another member is arranged on the upper part of the cylinder member 11 shown in FIG. This is the seal member 5 shown in FIG. The cylinder member 11 is an opening of the pan member 4.
A liquid discharge port is formed in 4b, which is the discharge port member in the present example. The seal member 5 is fixed to the opening end 11b of the cylinder member 11 by an appropriate means such as adhesion or heat welding. This fixation is circumferential,
Further, it is fixed so as to be parallel to the surface formed by the opening end 11b. However, a non-fixed portion is partially formed, and the liquid is discharged to the pan portion 4a of the pan member 4 using the non-fixed portion as a discharge port end. In this example, a non-fixed portion is secured by partially forming a depression 11c at the opening end 11b of the cylinder member 11.

Although also shown in FIG. 2, the state of the discharged liquid is further shown in FIG. FIG. 3 is a top view of the vicinity of the opening end 11b of the cylinder member 11, in which the sealing member 5 has been removed (the reference numeral "5" is not attached, but the transparent sealing member 5 is fixed). May be considered).

The liquid that has passed through the valve 14 is not discharged as it is. However, since the sealing member 5 is fixed in a circumferential shape, it has to stop above the valve 14. On the other hand, the liquid will come out of the valve 14 later. The liquid with no destination will be discharged in a band or fan shape from the recess 11c which is the non-fixed portion. At this time, the flat sealing member 5 made of a soft film stabilizes the momentum of the liquid discharge at all. This means that the momentum of the liquid passing through the valve 14 and, hence, the variation in the force pressing the pressing protrusion 7 of the pan member 4 is somewhat absorbed. Here, as an example of the material of the flat sealing member, polyethylene, polypropylene, polyester, polyvinyl chloride, polyvinylidene chloride, nylon, and the like may be mentioned, and these may have a multilayer structure as appropriate, It may have an aluminum deposition layer or the like. In the description, "a transparent material" is used, but it may be colored to make the inside invisible.

As described above, the description has been made by way of an example.
For example, the securing of the non-fixed portion depends on the opening end of the cylinder member 11.
This can be done without forming the depression 11c in 11b. The recess 11c ensures that the portion to be the non-fixed portion is appropriately shaped regardless of bonding, welding, or other means (the one shown in FIG. 3 has a certain width in the discharge direction). But, for example,
It can have a width that gradually expands) to secure a certain amount. The reason why the liquid discharge amount is stabilized, and a compact container or the like has the recess 11c because the liquid discharge amount is required to be stable, but it is also possible to simply fix the liquid container in a “C” shape. When the liquid is not discharged, the sealing member 5 made of a soft film has a non-fixed portion that is hermetically sealed. End. Therefore, it can be said that it is more convenient in terms of drying and dirt. Further, in the above-described one, the fixing member of the seal member 5 is the cylinder member 11. However, for example, the tray member 4 may be used. For this purpose, if necessary, an annular convex portion for fixing the seal member may be formed at the opening 4b, and if necessary, a recess having an appropriate depth may be formed in the annular convex portion. Furthermore,
The shape of a suitable member such as a seal member is appropriate, and the circumferential fixation may not be a circular shape, and the internal structure of the liquid discharge reaching the non-fixed portion does not depend on the piston / cylinder structure. The liquid storage chamber may not be a soft bag. In addition, it is possible to use a plurality of non-fixed portions so that liquid can be discharged from a plurality of places, or to use a container other than a compact container.

(Effects of the Invention) A liquid discharge container according to the present invention is a liquid discharge container configured to discharge a liquid stored in a liquid storage chamber to a receiving portion of a receiving member provided with an opening. A flat sealing member made of a soft film is circumferentially fixed to an opening end of a discharge port member forming a liquid discharge port at a portion so as to secure a partially non-fixed portion, and the opening end and the sealing member are The liquid is fixed in a substantially parallel state, and the non-fixed portion serves as a discharge port end for the pan of the pan member, so that the pool of the discharged liquid in the pan of the pan member is flattened. You can make it look beautiful. Therefore, it is easy to apply thinly to an application body such as a puff.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of the present invention, FIG. 2 is a sectional view showing a main part of the internal structure of FIG. 1, and FIG. 3 is a cylinder for showing a liquid discharge state in FIG. FIG. 4 is a top view near the opening end of the member. 1 ... container body, 2 ... lid, 3 ... holding member, 3a ...
… Cut-out part, 4… Sink member, 4a… Sink part, 4b…
Opening 5, Seal member 6, Mirror 7, Pressing projection 8, Press button 9, Liquid chamber 10, Piston member 10a Communication hole 10b Inner hole , 11 ... Cylinder member, 11a ... Inner hole, 11b ... Open end, 11c ... Depression, 12
…… Repelling member, 13… Valve, 14… Valve.

Claims (1)

(57) [Scope of request for utility model registration] A liquid discharge container configured to discharge a liquid stored in a liquid storage chamber to a receiving portion of a receiving member provided with an opening, wherein a liquid discharging port is formed in the opening of the receiving member. At the opening end of the discharge port member, a flat sealing member made of a soft film is circumferentially fixed so as to secure a partial non-fixed portion, and the opening end and the sealing member are fixed in a substantially parallel state, Further, a liquid discharge container, wherein the non-fixed portion serves as a discharge port end for the liquid with respect to the pan portion of the pan member.