KR20130016853A - Stopper capable of inflow and discharge of fluid - Google Patents

Abstract

PURPOSE: A stopper is provided to offer supply of fluid by not separating from a container while easily discharge contained fluid by making bottom up. CONSTITUTION: A main body unit(10) includes a container engagement unit(11) having a female screw thread is being formed to engage with a male screw formed in an inlet of a container, a guide unit(13) having a fluid path(14) being formed in the longitudinal direction for discharging fluid and a connection unit closing between the container engagement unit and guide unit. A fluid inflow and outflow unit(20) includes a blocking unit(21) being formed to cover one end of the guide unit, a slide unit(23) having a passage hole being formed to pass a fluid and a switching unit(25) being connected with the slide unit to make the blocking unit be separated from the guide unit. A spring(30) is connected with the connection unit and the switching unit so that the blocking unit is closely attached to the guide unit by recovering the switching unit when pressure to the front-end of the switching unit is applied. The switching unit includes a water storage space with a relatively large diameter compared to the slide unit so that supplied fluid flows to the slide unit while being stored. A male screw is formed in the outer periphery of the switching unit to engage with the container engagement of the other main body unit. The main body unit further includes a cover(17) having a penetration hole(17a) formed to discharge fluid while covering the switching unit by being extended to have the same diameter with the container engagement unit.

Description

Stopper for easy fluid inlet and outlet {STOPPER CAPABLE OF INFLOW AND DISCHARGE OF FLUID}

The present invention relates to a stopper for easy inflow and outflow of fluid, and more particularly, a fluid capable of supplying a fluid to a container without being detached from the container, and inverting the container to discharge the fluid contained in the container. It relates to a stopper for easy inflow and discharge.

Inverting a container containing a fluid such as water to discharge the fluid contained in the container has been implemented in various forms. For example, in the case of a water repellent container mounted upside down in the water purifier, the water tank is provided with a vinyl type stopper, and the water purifier has a sharp entry piece that can break the plug when the water purifier is inverted. Has a structure that can be introduced into the water purifier.

As such, the methods used in the prior art are somewhat different, but all focus on the configuration in which the fluid flows out when the container is turned upside down.

However, according to the prior art, when the fluid is injected into the container, it has to be left open without installing a cap on the container. This is because the closure is not suitable for the fluid supply to the container. Therefore, in order to inject the fluid into the container, it was necessary to remove the cap of the container and then supply the fluid and refit the cap, or the inconvenience of having to install the cap after the supply of fluid.

Moreover, in the prior art, adjustment of the water level was impossible. That is, the level of the fluid flowing out of the container in the inverted state of the container has a problem that does not respond properly when additional fluid supply is required.

In the prior art, in the case of the water purifier stopper, a part of the plastic forming the stopper or the pointed part falls out and is mixed with water in the process of puncturing the bottle cap with the pointed part of the water purifier.

In addition, in the prior art, it is necessary to discard the plug used once, there is a problem that causes a waste of resources.

Therefore, the present invention has been made to improve the prior art as described above, the object of the present invention is to supply the fluid to the container without leaving the container while being able to discharge the fluid contained in the container upside down It is to provide a stopper for easy fluid inlet and outlet.

Another object of the present invention is to provide a stopper that facilitates fluid inflow and outflow that can increase the level of outflow fluid.

Still another object of the present invention is to provide a stopper which is easy to inject and discharge a reusable fluid.

Still another object of the present invention is to provide a stopper that facilitates the inflow and outflow of a fluid that does not generate foreign matters in use, but can filter out foreign matters contained in the fluid.

According to a feature of the present invention for achieving the object as described above, the present invention relates to a stopper for easy fluid inlet and outlet, the container coupling portion formed with a female screw that can be coupled to a male screw formed in the inlet of the container, A guide part disposed to be spaced apart from the container coupling part inside the container coupling part and having a flow path part for outflow of the fluid in a longitudinal direction, and a connecting part sealing the connection between the container coupling part and the guide part while connecting the container coupling part and the guide part; Body portion comprising a; A blocking part formed in a shape that can be in close contact with one end of the guide part to cover the one end of the fluid, and one end connected to the blocking part to extend along an inner circumference of the guide part to prevent passage of the fluid; A fluid entry / exit unit including a slide unit having a through hole formed therein, and a switching unit connected to the slide unit so that the blocking unit is spaced apart from the guide unit when the tip is pressed; And a spring connected to the connection part and the switching part to return the switching part to its original state when the pressing force applied to the front end of the switching part is released.

The switching unit has a storage space having a relatively large diameter compared to the slide unit to move to the slide unit while the supplied fluid is stored.

In this case, a male screw may be formed at the outer circumference of the switching unit so as to be fastened with the container coupling unit of the other main body unit.

Alternatively, an internal thread may be formed at an inner circumference of the switching unit, and a male thread may be formed at an outer circumference of the switch so as to be engaged with the switching unit while being inserted into the inner circumference of the switching unit. have.

The through hole formed in the slide portion is preferably made of a slit form to limit the passage of foreign matter.

The main body unit may further include a cover extending to the same diameter as the container coupling unit to surround the switching unit and form a through hole for outflow of the fluid.

According to the stopper for easy inflow and outflow of the fluid according to the present invention, when the container is turned upside down, pressure can be applied to discharge the fluid contained in the container, and the fluid can be supplied to the container without being removed from the container. The fluid supply is possible by the operation of supplying the fluid, so that the supply of the fluid is convenient.

In particular, even without an additional external force for opening the plug, it is possible to inject the fluid more conveniently by adopting a structure that can open the plug only by the load of the fluid.

In addition, according to the present invention, it is possible to increase the level of the outflowing fluid, there is an advantage that can be utilized for various uses by the increase or decrease of the level.

And according to the present invention, it is possible to reuse, there is an advantage that can prevent the waste of resources.

In addition, according to the present invention, there is no generation of foreign matters in use, rather it can filter out foreign matters contained in the fluid, there is an advantage that the fluid can be used hygienically and conveniently.

By this effect, the present invention provides sprout cultivation, water supply for potted plants, automatic water supply at the bottom of the garden box, water supply for pets such as dogs, sugar water supply to beekeeping, and especially water quickly. It can be used simply and quickly for various purposes such as forest fire extinguishing bucket, pesticide barrel, oil barrel etc.

1 is a perspective view showing a stopper for easy fluid inlet and outlet according to the present invention,
2 is a cross-sectional view taken along line AA ′ of FIG. 1;
Figure 3 is a partial cutaway perspective view showing the main body portion in the stopper easy fluid inlet and outlet according to the present invention,
4 is a cross-sectional view illustrating a state in which water is supplied to a container through a stopper which is easy to introduce and discharge fluid according to the present invention;
5 is a cross-sectional view showing a state in which water is discharged from the container through a stopper that facilitates fluid inflow and outflow according to the present invention;
6 and 7 are cross-sectional views showing the configuration at the time of increasing the water level for the plug easy to enter and discharge fluid according to the present invention.

Hereinafter will be described with reference to the accompanying drawings with respect to easy plug in and out of fluid in accordance with the present invention.

1 is a perspective view showing a stopper for easy fluid inlet and outlet according to the present invention, Figure 2 is a cross-sectional view taken along line AA 'of Figure 1, Figure 3 is easy to inlet and discharge fluid according to the present invention 4 is a partial cutaway perspective view showing a main body part in one stopper, and FIG. 4 is a cross-sectional view illustrating a state in which water is supplied to a container through a stopper which facilitates fluid inflow and outflow according to the present invention, and FIG. 5 is a fluid according to the present invention. It is sectional drawing which shows the state which discharges water from a container through the plug which is easy to inflow and discharge.

As shown, the stopper 100 easy to enter and discharge fluid according to the present invention is largely composed of the body portion 10, the fluid entry and exit 20 and the spring (30).

The main body portion 10 may further include a container coupling portion 11, a guide portion 13, and a connecting portion 15, and may further include a cover 17.

The container coupling portion 11 is formed on the inner circumference of the female screw that can be coupled to the male screw formed at the inlet of the container (200). Since the container coupling part 11 is fastened to the inlet of the container 200, the container coupling part 11 is formed in a cylindrical shape as the inlet of the container.

The guide part 13 is spaced apart from the container coupling part 11 in the container coupling part 11. Therefore, the diameter of the guide portion 13 should be smaller than the diameter of the container coupling portion (11). The guide portion 13 serves to guide the slide unit 23 to be described below to move inside.

In addition, the guide part 13 is provided with a flow path part 14 for outflow of the fluid in the longitudinal direction. 2 and 3, the flow path portion 14 is formed of a groove portion 14a recessed in the longitudinal direction from the inner peripheral side to the container coupling portion 11 side in the connecting portion 15, Below the connecting portion 15 is made of a cutout portion 14b that is penetrated while being connected to the groove portion 14a.

This is because the groove portion 14a is formed only on the inner circumferential side when the blocking portion 21 to be described below is in close contact with one end of the guide portion 13 has a structure in which the outflow of the fluid can be blocked, the introduced fluid Is to be quickly discharged through the incision 14b.

The connection part 15 seals between the container coupling part 11 and the guide part 13 while connecting the container coupling part 11 and the guide part 13. Therefore, when the container coupling part 11 is fastened to the container 200, the connection part 15 restricts the movement of the container coupling part 11 while the inlet of the container 200 in the region excluding the guide part 13. To close it.

In addition, the cover 17 extends to the same diameter as the container coupling portion 11, surrounds the switching unit 25 to be described below, and has a through hole 17a for outflow of the fluid. The cover 17 may be selectively provided on the main body 10. That is, when the container coupling portion 11 of the other main body portion 10 is fastened to the switching portion 25 to increase the discharge level, as shown in Figure 6, when the cover 17 is omitted The fastening and driving of the switching unit 25 are smooth.

On the other hand, the fluid entry and exit 20 is composed of the blocking portion 21, the slide 23 and the switching unit 25 again.

The blocking portion 21 is formed in a form that can be in close contact with one end of the guide portion 13 to cover one end of the guide portion 13 to block the entry and exit of the fluid. In this case, a sealing material (not shown) may be additionally installed at a point where the blocking portion 21 and the guide portion 13 face each other to improve a sealing effect when the blocking portion 21 is in close contact with the guide portion 13. Can be.

One end of the slide part 23 is connected to the blocking part 21 to extend along the inner circumference of the guide part 13, and a through hole 23a is formed for the passage of the fluid. The through hole (23a) is formed at a position adjacent to the blocking portion 21, is formed in a slit form to block the passage of relatively large foreign matter is formed at a predetermined interval along the circumferential direction of the slide unit (23). .

The switching part 25 is connected to the slide part 23 so that the blocking part 21 is spaced apart from the guide part 13 when its tip is pressed. At this time, the switching unit 25 separates the blocking unit 21 from the guide unit 13 while moving backward until it contacts the guide unit 13.

In this case, the switching unit 25 preferably has a storage space having a relatively large diameter compared to the slide unit 23 so as to move to the slide unit 23 while the supplied fluid is stored. This reservoir may be made in the form of a funnel to allow the fluid to more smoothly enter the slide (23).

In addition, the switching unit 25 forms a reservoir space to store the fluid flowing therein so as to overcome the elastic force of the spring 30 by the weight of the fluid.

In addition, a male screw may be formed at an outer circumference of the switching unit 25 so as to be coupled to the container coupling unit 11 of the other main body unit 10 '. This is for the purpose of utilizing the other body portion 10 'is fastened to increase the discharge level.

When the other main body 10 'is to be fastened to the switching unit 25 in this way, the other main body 10' can be easily coupled to the switching unit 25 and the other main body 10 ' It is preferable that the cover 17 is omitted in the main body 10 so as to smoothly lift and lower the switching unit 25 as shown in FIG. 6.

Alternatively, as shown in FIG. 7, a female screw may be formed on the inner circumference of the switching unit 25. This is to use to increase the discharge level by fastening the extension piece 27 made of a cylindrical shape, the male thread formed on the outer periphery to the switching unit 25.

Meanwhile, when the pressing force applied to the tip of the switching unit 25 is released, the spring 30 returns the switching unit to its original state so that the blocking unit 21 is in close contact with the guide unit 13. And a switching unit 25. Such spring 30 is preferably installed in a plurality of places for the stable operation of the switching unit 25.

Next will be described the action of the plug easy to inlet and discharge fluid according to the present invention.

When supplying fluid to the container 200 first, as shown in FIG. 4, the fluid flows into the storage space of the switching unit 25 and then flows into the slide unit 23. At this time, the fluid entry and exit 20 moves due to the weight of the fluid introduced into the reservoir and the weight of the fluid passing through the slide unit 23 and entering the blocking unit 21. That is, while the slide unit 23 is guided to the guide unit 13, the fluid entry / exit unit 20 is moved until the switching unit 25 is in close contact with one end of the guide unit 13.

At this time, according to the movement of the fluid inlet / outlet part 20, the blocking part 21 is spaced apart from the guide part 13 and the through hole 23a formed in the slide part 23 is opened. Therefore, the fluid supplied to the switching unit 25 is moved along the slide unit 23 and enters the container 200 through the through hole 23a.

When the supply of the fluid is stopped, the weight of the fluid inlet / outlet 20 is removed, and thus the compressed spring 30 exerts the restoring force while the fluid inlet / outlet 20 moves. As a result, the fluid inlet / out part 20 also returns to its original shape, and the blocking part 21 is in close contact with the guide part 13.

When discharging the fluid stored in the container 200, as shown in Figure 5, the container 200, including the stopper 100 according to the present invention is turned upside down on the bottom surface. Then, the switching part 25 is pushed back by the pressing force generated by the contact with the bottom surface, so that the blocking part 21 is spaced apart from the slide part 23.

At this time, the fluid contained in the container 200 flows into the flow path part 14 of the guide part 13 and is discharged to the bottom surface. That is, the fluid flows into the groove portion 14a of the flow path portion 14 and is discharged through the cutout portion 14b.

As when the fluid is supplied, the fluid may be discharged to the through hole 23a of the slide 23 when the fluid is discharged. However, the fluid discharged into the through hole 23a is smoothly discharged because the switching part 25 is in close contact with the bottom surface. Therefore, the discharge of the fluid may be made through the through hole (23a), the main discharge is through the flow path portion (14).

And the discharge of the fluid is limited by the level of the fluid accumulated on the floor. That is, when the container 200 is reversed, air is collected at the upper end of the inverted container 200, and when the fluid is discharged, additional air must be introduced into the upper part of the container 200. At the initial stage of discharging the fluid, the water level of the fluid accumulated in the bottom surface is low, so that the air can be supplied to the container 200. However, when the space for air between the fluid in the container 200 and the fluid accumulated in the floor disappears, the container 200 may disappear. As the additional supply of furnace air is restricted, the fluid is no longer discharged.

Then, when the level of the fluid accumulated on the bottom surface is lowered to enable the air supply to the container 200 again, the fluid is partially discharged from the container 200 at that time.

At this time, in order to increase the level of the fluid accumulated on the bottom surface should be further spaced apart from the container 200. To this end, as shown in FIG. 6, the other main body 10 ′ is fastened to the switching unit 25. In addition, in order to fasten the switching unit 25, it is preferable that the cover 17 is omitted from the main body unit 10.

When the other body portion 10 'is fastened as described above, the supply and discharge of the fluid described above is performed as it is, and the level of fluid accumulated on the bottom surface can be increased.

This effect can be achieved even if the female thread is formed on the inner circumference of the switching unit 25 and the extension piece 27 having the male thread corresponding to the female thread is fastened as shown in FIG. 7.

The rights of the present invention are not limited to the embodiments described above, but are defined by the claims, and those skilled in the art can make various modifications and adaptations within the scope of the claims. It is self-evident.

100: stopper 10: main body
11: container coupling part 13: guide part
15: connection part 17: cover
20: fluid entry and exit 21: cut off
23: slide portion 25: switching unit
27: connecting piece 30: spring
200: container

Claims (6)

A container coupling part 11 having a female thread formed therein, which may be coupled to a male screw formed at an inlet of the container 200, and spaced apart from the container coupling part 11 in the container coupling part 11 to prevent leakage of the fluid. The passage portion 14 for the longitudinal direction is formed between the guide portion 13 and the container coupling portion 11 and the guide portion 13 while sealing the space between the container coupling portion 11 and the guide portion 13 A main body portion 10 including a connecting portion 15;
A blocking portion 21 formed in a form that can be in close contact with one end of the guide portion 13 to cover the one end of the guide portion 13 so as to block the entry and exit of the fluid, and one end is connected to the blocking portion 21 And a slide portion 23 extending along the inner circumference of the guide portion 13 and forming a through hole 23a for the passage of the fluid, and when the tip is pressed, the blocking portion 21 is the guide portion 13. A fluid entry and exit unit 20 including a switching unit 25 connected to the slide unit 23 so as to be spaced apart from the unit; And
When the pressing force applied to the tip of the switching unit 25 is released, the connecting unit 15 and the switching unit (ie, returning the switching unit 25 to the original state so that the blocking unit 21 is in close contact with the guide unit 13). A spring 30 connected to the 25; easy to inlet and outlet fluid characterized in that it comprises a stopper. The method of claim 1,
The switching unit 25 has a reservoir having a relatively large diameter compared to the slide unit 23 so as to move to the slide unit 23 while the supplied fluid is stored therein. Easy plug. The method of claim 2,
The outer periphery of the switching unit 25 is a stopper for easy fluid inlet and outlet, characterized in that the male thread is formed to be fastened to the container coupling portion 11 of the other body portion (10 '). The method of claim 2,
An internal thread is formed on an inner circumference of the switching unit 25,
Inserted into the inner circumference of the switching unit 25, the male thread is formed on the outer circumference to be fastened to the switching unit 25, and further provided with an extension piece 27 extending the switching unit 25 in the longitudinal direction Stopper easy fluid inlet and outlet, characterized in that. The method of claim 1,
The through hole (23a) formed in the slide portion 23 is made of a slit shape, easy to enter and discharge fluid stopper, characterized in that to limit the passage of foreign matter. The method of claim 1,
The main body portion 10 further includes a cover 17 extending to the same diameter as the container coupling portion 11 to surround the switching unit 25 and have a through hole 17a for outflow of the fluid. Stopper for easy fluid inlet and outlet, characterized in that.

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