KR101247688B1

KR101247688B1 - Liquid container

Info

Publication number: KR101247688B1
Application number: KR1020100140597A
Authority: KR
Inventors: 나성식
Original assignee: 나성식
Priority date: 2010-12-31
Filing date: 2010-12-31
Publication date: 2013-04-01
Also published as: KR20120078328A

Abstract

The liquid container according to the present invention is extracted in a small amount through the extraction port formed upward from the inside by its own weight as tilted, and as the vertically placed back to the original state, the air inside the air rises and is discharged faster The liquid remaining on the top of the extraction port is configured to be introduced again.
The present invention, by having an hourglass-shaped extraction port, the liquid accommodated in accordance with the tilt can be extracted through the extraction port formed from above by its own weight.
In addition, as the guide groove is formed therein together with the shape of the clock, as the vertically placed back to the original state, the liquid remaining at the upper end of the extraction port may be re-introduced faster than the air inside is raised and discharged.

Description

Liquid container

The present invention relates to a liquid container in which a small amount is properly extracted and the remaining liquid smoothly flows into the inside as a liquid container.

In general, the bonding liquid is used in the process of treating the patient's teeth with the resin in the dental treatment.

At this time, only a small amount of the bonding liquid is extracted from the liquid container containing the bonding liquid to the outside, and in this process, the liquid container is pressed by hand to extract the bonding liquid contained therein.

As in the above example, the liquid using only a small amount at a time is pressurized by applying an external pressure to the container to extract the liquid in the container to the outside, and in this case, the liquid may be discharged more than the desired amount. In order to do this, it is difficult to finely control the degree of compression.

In addition, after extracting and using a small amount through the extraction port, the remaining liquid must be introduced again. When the pressure is released and the container is opened, the air introduced in the process of extracting the liquid rises again and is discharged through the extraction port. By doing so, there is a problem that all the incoming liquid does not flow in and flows down with the air bubbles.

Accordingly, the liquid is wasted, and in addition, it has to be wiped with a cloth or the like to remove the liquid flowing in the surroundings.

The present invention was devised to solve the above problems, and an object thereof is to provide a liquid container in which a small amount of the extract is appropriately extracted and the remaining liquid smoothly flows into the inside.

In order to achieve the above object, the liquid container according to a preferred embodiment of the present invention is extracted in a small amount through the extraction port formed upward from the inside by the weight in accordance with the inclination, and as it is placed vertically back to the original state, The liquid remaining on the top of the extraction port is re-introduced faster than the air inside the air rises and is discharged.

Specifically, the present invention is the opening portion is formed in the upper portion, the receiving portion for receiving the liquid therein; And an extracting portion fastened to an opening of the receiving portion, the extracting opening having a vertical passage formed in a clockwise shape.

In addition, it is preferable that the downward slope is larger than the upper slope from the bent portion having the smallest cross sectional area in the extraction port.

In addition, the extraction port is preferably formed with at least one guide groove in the vertical direction on the inner surface.

At this time, it is more preferable that the width of the guide groove increases toward the lower side.

Furthermore, it is preferable that the bent portion having the smallest transverse area in the extraction port is formed and manufactured to be larger than the case where the viscosity of the liquid to be accommodated is higher as the viscosity of the liquid to be accommodated is greater.

Liquid container according to the present invention, by having an hourglass-shaped extraction port, the liquid accommodated in accordance with the tilt can be extracted through the extraction port formed from the inside upward by its own weight.

In addition, by forming a guide groove therein together with the shape of the clock, as the vertically placed back to the original state, the remaining liquid at the top of the extraction port can be re-introduced faster than the air inside the rise and discharge. .

1 is a perspective view showing a liquid container according to a preferred embodiment of the present invention.
FIG. 2 is a longitudinal cross-sectional view illustrating the inside of portion A of FIG. 1.
FIG. 3 is a longitudinal cross-sectional view illustrating a guide groove formed in part A of FIG. 2.

According to the present invention, the liquid contained in the tilt is extracted in a small amount through the extracting hole formed upward from the inside by its own weight, and as it is vertically placed in the original state again, the liquid remaining in the upper portion of the extracting opening is discharged faster than the air is discharged. Characterized in that the liquid is introduced again.

1 is a perspective view showing a liquid container according to a preferred embodiment of the present invention, Figure 2 is a longitudinal cross-sectional view showing the inside of the A portion of Figure 1, Figure 3 is a longitudinal cross-sectional view showing that the guide groove is formed inside the A portion of Figure 2 It is also.

Referring to the drawings, the present invention includes a receiving portion 20 is a liquid is accommodated, and the extraction portion 40 is coupled to the receiving portion 20. At this time, of course, it may further include a stopper 60 to cover the extraction unit 40.

The receiving part 20 has an opening (not shown) formed at the top, and the liquid is accommodated therein.

Herein, the liquid may be a liquid such as a bonding liquid used in dental treatment, and the present invention is not limited to the kind of liquid as long as only a very small amount is used in a single use.

In addition, the extraction unit 40 is fastened to the opening of the receiving unit 20, there is formed an extraction opening 42 through the upper and lower. At this time, the fastening of the extraction unit 40 to the opening of the receiving portion 20, the screw thread is formed on the upper outer peripheral surface of the opening of the receiving portion 20, the screw thread is formed on the inner peripheral surface of the lower portion of the extraction port 42 of the extraction unit 40 It can be formed by screwing together. In addition, the fastening of the extraction unit 40 to the opening of the receiving portion 20 is not limited by the present invention, of course, can be made through a variety of different fastening method.

The extraction port 42 formed therein in such an extraction unit 40 is preferably made of a more hourglass shape.

That is, the extraction port 42 takes the shape of a more-more-more-time clock whose cross section becomes narrower from the upper end to the lower side and becomes larger.

As described above, the extraction port 42 becomes narrower and is bent outwardly and becomes larger, so that the liquid received as the container is tilted can be extracted through the extraction port 42 formed upward from the inside by its own weight.

In addition, when the container is vertically placed back to its original state, the liquid remaining on the top of the extraction port 42 may be introduced again faster than the air inside the gas is discharged.

Through this, conventionally, in order to extract the liquid in the container to the outside as small amount as desired, it is necessary to press the appropriate external pressure to the container, the fine adjustment for the appropriate external pressure was not easy, if the external pressure is larger than the desired amount outside There was a tendency to waste the liquid by being discharged to, but when the container is tilted through the hourglass-shaped extraction port 42 of the present invention, a small amount of liquid is extracted by its own weight so that a small amount of liquid can be easily extracted.

At this time, the extraction port 42 has a larger downward slope than the upward slope from the bent portion 42b having the smallest cross sectional area. That is, the downward inclination angle θ ₂ with respect to the horizontal in the bending portion 42b is larger than the upward inclination angle θ ₁ .

Accordingly, the liquid remaining on the top of the extraction port 42 flows downward more quickly after passing through the curved portion 42b when the liquid is re-introduced downward.

Furthermore, at least one guide groove 42a is formed on the inner surface of the extraction hole 42 in the vertical direction. More preferably, a plurality of such guide grooves 42a are arranged along the inner circumferential surface of the extraction port 42.

Through this, the liquid remaining on the top of the extraction port 42 is lower than the air rising from the inside when the reflowing down, when the guide groove (42a) is riding, that is, moves downward along the hollowed portion of the guide groove (42a) As it flows downward, the extraction port 42 does not remain at the top.

In addition, the guide groove 42a is preferably formed to increase in width downward. In this way, the size of the guide groove 42a is gradually increased toward the lower portion, thereby making the flow of the liquid downward faster.

On the other hand, the bent portion 42b having the smallest cross-sectional area in the extraction port 42 is larger than the case where the viscosity of the liquid accommodated is higher as the viscosity of the liquid accommodated in the cross-sectional area is higher. The liquid container which is formed and manufactured is preferable.

That is, depending on the type of liquid to be accommodated, if the viscosity is small, even if the cross-sectional area of the curved portion 42b is small, it can be smoothly extracted and re-introduced through the portion, but if the viscosity is large, the viscosity in the flow Since the width is not smoother than a small liquid, the lateral area of the curved portion 42b should be relatively large.

According to the present invention constituted as described above, by having a timepiece-shaped extraction port 42, the liquid accommodated according to the tilt can be extracted through the extraction port 42 formed upward from the inside by its own weight.

In addition, as the guide groove is formed therein together with the shape of the clock, as the vertically placed back to the original state, the liquid remaining on the upper portion of the extraction port 42 may be introduced again faster than the air inside the air rises and is discharged. .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

20: accommodating part 40: extracting part
42: dispensing spout 42a: guide groove
42c: bent portion θ ₁ : upward tilt angle
θ ₂ : downward inclination angle 60: stopper

Claims

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The liquid contained in the tilting is extracted in a small amount through an extracting hole formed upward from the inside by its own weight, and as it is vertically placed back to its original state, the liquid remaining on the upper portion of the extracting opening is discharged faster than the air inside is raised and discharged. In the liquid container configured to be introduced again,
The liquid container,
An opening portion formed at an upper portion thereof, and a receiving portion accommodating a liquid therein; And
And an extracting portion fastened to an opening of the receiving portion and having an upper and lower extraction openings formed in a shape of a clock.
The extraction port is a liquid container, characterized in that at least one guide groove is formed on the inner surface in the vertical direction.

The method of claim 2,
Liquid container, characterized in that the downward slope is larger than the upper slope from the bent portion with the smallest cross-sectional area in the extraction port.

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The method of claim 2,
The guide groove is a liquid container, characterized in that the width becomes larger toward the bottom.

The method of claim 2,
The bent portion having the smallest cross sectional area at the extraction port is,
The liquid container, characterized in that the larger the viscosity of the liquid is accommodated in the cross-sectional area is larger than the case where the viscosity of the liquid accommodated, is formed and manufactured.