WO2016117850A1

WO2016117850A1 - Dual beverage container having filter

Info

Publication number: WO2016117850A1
Application number: PCT/KR2016/000042
Authority: WO
Inventors: 심영헌; 정명석; 황효순
Original assignee: 디이더블유 주식회사
Priority date: 2015-01-21
Filing date: 2016-01-05
Publication date: 2016-07-28
Also published as: KR101559745B1

Abstract

The present invention relates to a dual beverage container having a filter and, more particularly, to a dual beverage container having a filter, which comprises: a built-in filter installed at the lower end of a stopper which is inserted into the beverage container; a straw connected to the upper end of the filter; and discharge holes connected through the outside and the inside of the filter respectively such that a beverage passing through the filter and a beverage not passing through the filter are discharged through separate discharge holes. The present invention has an advantageous effect in that a user can drink a beverage just by tilting the beverage container or can drink water, which has passed through the filter, through the straw, as needed.

Description

Dual beverage container with filter

The present invention relates to a dual beverage container with a filter, and more particularly, a built-in filtration filter at the bottom of the stopper inserted into the beverage container, connecting a straw to the top of the filtration filter, the outside and inside of the filtration filter It relates to a double beverage container having a filter to form a discharge port connected to each through which the beverage passed through the filtration filter and the beverage does not pass through a separate outlet.

Products such as water, coffee, and soda are easily stored and used with a stopper to prevent the beverages stored inside from being spilled.It is mainly used to open a lid and drink a drink or a straw. It has a structure that can be used conveniently.

Recently, techniques for enabling use according to a situation by changing the shape of the outlet or the entrance according to the user's convenience have been disclosed.

1 and 2 is a perspective view showing the structure of a lid for a beverage container according to the prior art.

The beverage container lid 100 of the prior art includes an upper portion 124 and a peripheral wall 102 hanging thereon. The outer circumference of the upper portion 124 is annular, and the cross section of the upper portion 124 is arcuate rising from the low point around the upper portion 124 to the high point near the center of the upper portion 124. The flat portion 104 extends through the top 124 center across the top 124. The flat portion 104 includes two openings formed therein, one opening being a straw hole 106 suitable for receiving a conventional straw and the other opening being a spout 108 suitable for pouring or sipping container contents. to be.

The lid 100 further includes an extension lip 110 near the spout 108 to help drink little by little.

The straw hole 106 is provided with a gasket 200 fixedly disposed therein. The gasket 200 allows the conventional straw to be inserted through this. Although a separate gasket 200 is shown in FIG. 1, it may be formed integrally with the lid 100.

The cover 300 includes two

faces

302, 302 ′, each face sealingly engaging with, fitting into one of the openings, or with one of the openings in the flat portion 104. Each of the protrusions is formed and arranged to engage.

The lid 100 is attached to a container 400 containing a fluid such as a beverage, and the cover 300 is selectively snapped down over one of the openings, such as the spout 108. A conventional straw can then be placed in the straw hole 106. Alternatively, if the user chooses to drink a beverage from the spout 108, the straw may be removed and the cover 300 rotated to cover the straw hole 106 and expose the spout 108. After the drink is finished, the user can rotate the cover 300 over the spout 108 again. In this position, the cover 300 seals the spout 108 to prevent the fluid from leaking, and the gasket 200 prevents the fluid from leaking through the straw hole 106 even when the container 400 is tilted.

However, such a lid only functions to seal the upper portion of the storage space formed as one unit, and does not form an isolated space therein. Because of this, the user can drink by tilting the cup, drinking by inserting a straw, or drink only one beverage that is all stored in the same space.

In some cases, however, there is a problem that a user can not satisfy the user's desire because only a simple straw can be used even when the beverage drinking path is completely different or the stored water is filtered to clean the drink.

The present invention for solving the above problems is to install a stopper on the top of the body is provided with a space for storing the beverage, two lids on the surface of the stopper, so that the beverage is just discharged through one lid To provide a double drink container with a filter to remove the foreign matter contained in the water by installing a filtration filter in the filter case that is inside the body through the straw through the other lid, the beverage is discharged through It aims to do it.

In addition, the present invention is provided with a support to cover the lid to cover the lid to support the lid to push the straw into the stopper, and the bottom portion of the straw is provided with a flexible material to make the straw well bend by having a flexible material It is an object to provide one double beverage container.

In addition, the present invention by installing a diaphragm and a check valve at the bottom and top of the filter case, respectively, so that the beverage does not flow back inside the filtration filter while the user does not inhale through the straw filter to prevent the beverage from entering the filtration filter It is an object to provide a double beverage container provided.

The present invention devised to solve the above problems is a dual beverage container to selectively discharge the beverage stored therein through the two outlets, the storage space 502a is formed therein, the body 502 with an open top )Wow; A stopper 504 detachably coupled to an upper portion of the body 502 and having a first outlet 504a and a second outlet 504b respectively formed therein; A filter case 506 extending from the bottom of the stopper 504 and having a moving passage of the beverage formed up and down; A straw connection part 508 having one end connected to a center upper portion of the filter case 506 and connected to a beverage moving passage in the filter case 506; A straw 510 connected to the other end of the straw connecting portion 508 and exposed to the outside through the second outlet 504b; A filtration filter 520 installed inside the filter case 506 to filter foreign substances contained in the beverage; A first lid 512 for sealing the first outlet 504a; And a second lid 514 that presses the end of the straw 510 while pressing the end of the straw 510 while sealing the second outlet 504b, and includes a storage space inside the body 502. The beverage stored in 502a may be selectively discharged through the first outlet 504a or the straw 510.

A catching jaw 516 protruding toward the center of the stopper 504 in the middle of the straw 510; In the middle of the straw 510 further comprises a pressing portion 518 protruding toward the edge of the stopper 504, the user pressing the pressing portion 518 downwards, the locking step 516 ) Is caught by the support 504c formed in the inner surface of the stopper 504 as it enters into the stopper 504.

It is installed at the lower end of the filter case 506, the incision 522a is formed in the center, the incision 522a is opened by the sound pressure generated inside the straw 510 while passing the beverage When the negative pressure is removed, the incision 522a is closed by elasticity and the diaphragm 522 restricts the access of the beverage.

According to the present invention, the user can drink the beverage by tilting the beverage container as needed or drink the water passing through the filtration filter through a straw.

In addition, opening or closing the lid with a built-in straw has the effect of exposing the straw upwards or re-entering into the stopper by the elasticity of the bottom of the straw.

Figure 3 is a perspective view showing the structure of a beverage container according to an embodiment of the present invention.

Figure 4 is an enlarged perspective view showing a state in which the first lid is opened.

5 is an enlarged perspective view showing a state in which the second lid is opened.

Figure 6 is a cross-sectional view showing the internal structure of the beverage container.

Figure 7 is an exploded perspective view showing a state in which the body and the cap separated.

8 is a perspective view showing a state in which a straw is exposed to the outside of the second lid.

9 is a cross-sectional view showing a path through which the beverage is discharged through the first outlet.

10 is a cross-sectional view showing a path through which the beverage is discharged through the second outlet and the straw.

Figure 11 is a partial perspective view showing the structure of the diaphragm installed in the filter case distal end.

12 is a cross-sectional view showing a deformed state of the diaphragm.

13 is a cross-sectional view showing a state in which the second lid is opened.

14 is a cross-sectional view showing a state where the locking jaw is caught by the bottom of the stopper by pressing the pressing portion.

15 is a cross-sectional view showing a state in which the second lid is pressed by pressing the straw.

Figure 16 is a cross-sectional view showing a state in which the straw is completely closed with the second lid closed.

Hereinafter, with reference to the drawings will be described "double beverage container with a filter" (hereinafter referred to as "beverage container") according to an embodiment of the present invention.

Figure 3 is a perspective view showing the structure of a beverage container according to an embodiment of the present invention, Figure 4 is an enlarged perspective view showing a state of opening the first lid, Figure 5 is an enlarged perspective view showing a state of opening the second lid.

Beverage container 500 of the present invention is similar to the container according to the prior art cylindrical and the upper body 502 is formed, and the stopper 504 for sealing the upper portion of the body 502. The filter case 506 is extended below the stopper 504, and the filter case 506 is inserted into the body 502. The lower part of the filter case 506 is a structure that is immersed in the beverage stored in the body 502, the beverage is introduced into the lower end of the filter case 506 is moved upward.

A screw thread is formed on the upper inner surface of the body 502, and a screw thread corresponding thereto is formed on the outer surface of the stopper 504, which is used for coupling the stopper 504 to the body 502.

The body 502 and the stopper 504 are made of a roughly similar cross-sectional shape, generally producing a stopper 504 with a cylindrical body 502 and a corresponding circle. The top surface of the stopper 504 is preferably slightly concave to prevent the beverage from flowing out.

The stopper 504 is formed with two

outlets

504a and 504b at positions symmetric about the center of the circle. The first outlet 504a is directly connected to the internal storage space 502a of the body 502 so that the beverage in the body 502 flows out immediately. The second outlet 504b is directly connected to the internal space of the filter case 506. The straw 510 is exposed through the second outlet 504b. Therefore, the beverage in the body 502 is configured to flow out through the filter case 506 and the straw 510.

The cap 504 is provided with two

lids

512 and 514, wherein the first lid 512 opens and closes the first outlet 504a, and the second lid 514 opens and closes the second outlet 504b. Define and explain. The two

lids

512 and 514 are preferably installed symmetrically on the left and right sides with respect to one hinge point to rotate about the center hinge point. On the inner surfaces of the two

lids

512 and 514, protrusions (not shown) similar to the shape of the two

outlets

504a and 504b are formed, respectively, so that when the

lids

512 and 514 are closed, the protrusions are discharged. It is desirable to be sufficiently sealed while being fitted to 504a and 504b.

The straw 510 is made in a general form, and made of plastic or silicon material to maintain a constant shape while giving a soft feeling. And the straw 510 is provided with a locking jaw 516 and the pressing portion 518 for fixing the straw 510 to the inside of the second lid 514, the locking jaw 516 and the pressing portion ( The detailed structure and operation principle of 518 will be described later.

The user may open the first lid 512 and drink the beverage exiting through the first outlet 504a by tilting the body 502. The beverage discharged through the first outlet 504a is a beverage contained in the storage space 502a inside the body 502 and is in a state without undergoing any filtration. In addition, the user may open the second lid 514 and drink the beverage through the straw 510. Since the beverage discharged through the straw 510 passes through the filtration filter 520 embedded in the filter case 506, the user may drink a clean beverage from which foreign substances have been removed.

6 is a cross-sectional view showing the internal structure of the beverage container, Figure 7 is an exploded perspective view showing a state in which the body and the cap is separated, Figure 8 is a perspective view showing a state in which the straw is exposed outside the second lid.

As shown in FIG. 7, the plug 504 and the filter case 506 are detachably connected to each other, and a lower portion of the filter case 506 is immersed in a beverage inside the body 502.

The inside of the filter case 506 is a passage communicating in the up and down direction, and the lower end thereof is extended to be as close as possible to the bottom of the inside of the body 502.

A straw connecting portion 508 is installed at the center of the filter case 506. The straw connector 508 is made of silicone or soft plastic so that it can be bent, compressed or stretched relatively easily. One end of the straw connecting portion 508 is connected to the upper end of the passage formed in the center of the filter case 506. Therefore, the inner passage of the filter case 506 from the straw connecting portion 508 is connected, the beverage entering into the filter case 506 through the lower end of the filter case 506 flows upward and flows into the straw connecting portion 508 Enter

The other end of the straw connecting portion 508 is connected to the straw 510. Therefore, the user may drink the beverage in the body 502 using the straw 510.

The filtration filter 520 is installed in the center of the filter case 506. The filtration filter 520 has a cylindrical shape with a substantially empty center, and is formed to surround the passage of the center portion of the filter case 506. The beverage that enters the lower end of the filter case 506 passes through the filtration filter 520 and then exits into the empty space, ie, the moving passage 520a, of the filtration filter 520. Then, the suction force transmitted from the straw 510 passes through the straw connecting portion 508 and the straw 510 and enters the user's mouth.

The diaphragm 522 is installed at the lower end of the filter case 506 to restrict the access of the beverage, which will be described later.

A check valve 524 is installed at the lower end of the filtration filter 520 in the filter case 506. The check valve 524 is a valve opened by the suction force transmitted through the straw 510 and does not open a passage through which the beverage passes unless the suction force is applied. In the state where the suction force is not applied to the check valve 524, the beverage only moves downward, and the beverage does not move upward through the check valve 524 even though the amount of the beverage inside the body 502 is large.

9 is a cross-sectional view showing a path through which the beverage is discharged through the first outlet, and FIG. 10 is a cross-sectional view showing a path through which the beverage is discharged through the second outlet and the straw.

As shown in FIG. 9, the user opens the first lid 512 to expose the first outlet 504a to the outside. In this state, when the beverage container 500 is inclined in the direction of the first outlet 504a, the beverage in the storage space 502a inside the body 502 flows out through the first outlet 504a.

When the user wants to use the straw 510, as shown in FIG. 10, the second lid 514 is opened to expose the straw 510. The straw 510 is exposed to the outside through the second outlet 504b, the straw 510 is more easily popped out by the elasticity of the soft straw connecting portion 508. On the contrary, even when the second lid 514 is closed, the straw connecting portion 508 is folded and the straw 510 is re-entered into the second outlet 504b.

When the user sucks the straw 510 in the mouth, a negative pressure is generated in the straw 510, the straw connecting portion 508, the filter case 506, and the moving passage 520a of the filtration filter 520. Accordingly, the diaphragm 522 and the check valve 524 open upward, and the beverage in the body 502 enters the filter case 506. As the beverage enters inside, foreign matters are removed while passing through the filtration filter 520, and the clean beverage enters the user's mouth through the straw 510.

In the present invention, the beverage supplied through the first outlet 504a may be water, coffee, carbonated beverages, or the like, but the beverage supplied through the second outlet 504b may cause less contamination of the filtration filter 520. It is preferable to use only water because it should be.

Since the user can separate the center or the end of the filter case 506, when a large amount of foreign matter accumulated in the filtration filter 520 can be separated to replace only the filtration filter 520 with a new one.

On the other hand, Figure 11 is a partial perspective view showing the structure of the diaphragm installed in the filter case end portion, Figure 12 is a cross-sectional view showing a deformation state of the diaphragm.

The diaphragm 522 installed at the lower end of the filter case 506 is made of relatively soft silicone or rubber. In the diaphragm 522 having a thin disc shape, several incisions 522a are formed in the center thereof. The cutout 522a is normally closed due to the elasticity of the diaphragm 522. However, when a negative pressure is generated inside the filter case 506, the cutout 522a is opened due to the pressure difference, and the diaphragm 522 is opened. ) Will open. When the diaphragm 522 is opened, the beverage in the body 502 enters the filter case 506. When the negative pressure of the straw 510 is removed, the incision 522a is closed again by the elasticity of the diaphragm 522, thereby restricting the access of the beverage.

On the other hand, Figure 13 is a cross-sectional view showing a state that the second lid is opened, Figure 14 is a cross-sectional view showing a state in which the locking jaw is caught on the bottom of the stopper by pressing the pressing portion, Figure 15 shows a state in which the second lid is pressed by pressing the straw. Sectional drawing, FIG. 16 is sectional drawing which showed the state in which the straw was fully closed and the straw entered in the stopper.

13 to 16 will be described the principle that the straw 510 enters or exits the inside of the second lid 514.

As shown in FIG. 13, in the middle of the straw 510, a locking projection 516 protruding toward the center of the stopper 504 and a pressing part 518 protruding toward the edge of the stopper 504 are formed. do. When the user drinks the filtered water using the straw 510, the user sucks and sucks the straw 510 exposed through the second outlet 504b into the mouth. After drinking the water, the second lid 514 is sucked. The straw 510 must be pushed into the stopper 504 to cover it. To this end, the user presses the pressing portion 518 from the outside inward, that is, the pressing portion 518 in the center direction at the edge of the stopper 504. This causes the straw 510 to move slightly downwards into the stopper 504 (inside the second outlet) (see FIG. 14).

The locking jaw 516 protrudes in the center direction, and the locking jaw 516 abuts against the support 504c formed on the inner side of the stopper 504 while the straw 510 is pushed downward. Due to this, the straw 510 does not come up again and is in a hanging state.

If the second lid 514 is closed continuously, the bottom surface of the second lid 514 is pressed into the straw 510 while pressing the end of the straw 510. (See FIG. 15) However, at this time While the contact between the locking jaw 516 and the support 504c is released, the force for fixing the straw 510 is lost, but the straw 510 does not rise upward because the second lid 514 is pressed from above.

When the second lid 514 is pressed and completely closed on the stopper 504, the straw 510 is trapped inside the stopper 504. In this state, elasticity is stored in the straw connecting portion 508 made of an elastic material. When the user opens the second lid 514 to drink water, the straw 510 is protruded again by the elasticity of the straw connecting portion 508. .

As such, the user may drink the beverage not filtered through the first outlet 504a or drink the beverage filtered through the second outlet 504b through the straw 510 or selectively use it.

While the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the above-described technical configuration of the present invention may be embodied by those skilled in the art to which the present invention pertains without changing its technical spirit or essential features. It will be appreciated that the present invention may be practiced as. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

Claims

As a dual beverage container to selectively discharge the beverage stored inside through the two outlets,

A storage space 502a is formed therein, and an upper portion of the body 502 is opened;

A stopper 504 detachably coupled to an upper portion of the body 502 and having a first outlet 504a and a second outlet 504b respectively formed therein;

A filter case 506 extending from the bottom of the stopper 504 and having a moving passage of the beverage formed up and down;

A straw connection part 508 having one end connected to a center upper portion of the filter case 506 and connected to a beverage moving passage in the filter case 506;

A straw 510 connected to the other end of the straw connecting portion 508 and exposed to the outside through the second outlet 504b;

A filtration filter 520 installed inside the filter case 506 to filter foreign substances contained in the beverage;

A first lid 512 for sealing the first outlet 504a;

And a second lid 514 that presses the end of the straw 510 and seals the second outlet 504b into the second outlet 504b.

The beverage stored in the storage space (502a) inside the body (502) is selectively discharged through the first outlet (504a) or the straw (510), dual beverage container with a filter.
The method of claim 1,

A catching jaw 516 protruding toward the center of the stopper 504 in the middle of the straw 510;

And a pressing part 518 protruding toward the edge of the stopper 504 in the middle of the straw 510.

When the user presses the pressing part 518 downward, the locking jaw 516 enters the inside of the stopper 504 and is caught by the support 504c formed on the inner side of the stopper 504. , Double beverage container with filter.
The method of claim 2,

It is installed at the lower end of the filter case 506, the incision 522a is formed in the center, the incision 522a is opened by the sound pressure generated inside the straw 510 while passing the beverage The diaphragm 522 restricts the access of the beverage while the cutout portion 522a is closed by elasticity when the negative pressure is removed, further comprising a dual beverage container with a filter.