KR20170048889A - cap structured for blocking the leakage of the liquid contents - Google Patents
cap structured for blocking the leakage of the liquid contents Download PDFInfo
- Publication number
- KR20170048889A KR20170048889A KR1020150149538A KR20150149538A KR20170048889A KR 20170048889 A KR20170048889 A KR 20170048889A KR 1020150149538 A KR1020150149538 A KR 1020150149538A KR 20150149538 A KR20150149538 A KR 20150149538A KR 20170048889 A KR20170048889 A KR 20170048889A
- Authority
- KR
- South Korea
- Prior art keywords
- container
- lid
- valve membrane
- valve
- outlet
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures
- B65D47/0804—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged closures integrally formed with the base element provided with the spout or discharge passage
- B65D47/0833—Hinges without elastic bias
- B65D47/0838—Hinges without elastic bias located at an edge of the base element
- B65D47/0842—Hinges without elastic bias located at an edge of the base element consisting of a strap of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
- B65D47/2031—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure
Abstract
The lid according to the present invention comprises a body portion 110 having a mouth 20 formed at an upper end thereof and a structure coupled with a container at a lower portion thereof and a valve member 130 having a tubular internal passage, And a coupling member 140 coupled to the inside of the body portion such that the internal passage communicates with the outlet port while being inserted into the body portion. The valve member is made of a soft material as compared with the coupling member and includes a valve membrane 131 cut off at a center in a manner intersecting with the valve membrane, And a flange portion 133 having a longer diameter than that of the valve membrane. The valve membrane is constituted by a plate portion having a plane facing the inside of the container as a plane and an edge region of the plate portion, and the edge region has a convex curved shape toward the inside of the container.
Description
TECHNICAL FIELD The present invention relates to a lid which can be used for containers containing liquid contents, particularly, drinking water such as water, ionic drinks and the like.
Today, many people enjoy their favorite outdoor activities such as climbing, swimming, and extreme sports. And, since such outdoor activities require sufficient water, they carry containers carrying water or ionic drinks.
However, since it is inconvenient to carry a container containing drinking water for a long time, it is often necessary to purchase and drink a desired beverage at a convenience store or a shop around the time when necessary. In addition, it is also routinely carried out to individually prepare disposable containers containing drinking water even when meeting or meeting for a long time in an office space or a cafe.
Since most of the disposable drinking water containers that people are looking for so much are discarded after the contents are fully consumed, the containers are manufactured with very low cost materials and sold with drinking water. Such a low-cost potable water container generally consists of a container made of a polyester material and a lid made of a hard plastic material screwed on the top of the container.
Therefore, when it is desired to take the drinking water contained in such a container, the lid is rotated and separated from the container, and then the mouth of the holding container is tilted to drink drinking water flowing from the inside of the container.
However, in this process, when the container is tilted at a high speed, or the amount of drinking water is large, so that the inflow of air into the container is not smooth, a large amount of drinking water can be discharged at a time. When this happens, the drinker has a problem that a large amount of drinking water is poured into the mouth at the moment, and the clothes are worn and the clothes to be worn are also wetted.
In addition, since the lid is completely separated from the container for drinking the drinking water, there is a case where the separated lid is not found after a long time after the separation and after unexpected problems as described above. If this happens, you may have to discard the potable water that you have not been able to ingest because you can not keep the container closed.
In the open state (in the state where the lid is separated from the container) in which the drinking water in the container can be drunk, if the container is moved while carrying the container, the drinking water inside the container can be naturally discharged through the inlet I am very careful to carry around. Therefore, the lid should be closed when moving, and the lid should be removed only when it is desired.
Even if the drinking water container is placed in a fixed place without moving, it is a common practice to leave the container in an opened state because the inside of drinking water may be poured if the container falls or falls due to a mistake of the user or others. Therefore, it is common to open and close the lid every time drinking water is consumed, which is troublesome for the user.
An object of the present invention is to provide a lid having such a structure as to prevent the drinking water in the container from leaking to the outside when the user does not intend, even when the container is opened.
Another object of the present invention is to provide a lid having such a structure that the drinking water in the container is not scattered but concentrated to a desired position by the user.
It is to be understood that the object of the present invention is not limited to the explicitly stated objects, but, of course, it is an object of the present invention to achieve the effect which can be derived from the following specific and exemplary description of the present invention.
According to an aspect of the present invention, there is provided a lid mounted on a container made of a material having elasticity, the lid having a body portion having an outlet at an upper end thereof and a structure coupled with a container at a lower portion thereof, And a coupling member coupled to the inside of the body portion in such a manner that the internal passage communicates with the outlet port while a valve member is inserted in the passage. The valve member is made of a soft material as compared with the coupling member and is formed in a manner crossing each other at a center thereof. The valve member is located closer to the outlet than the valve membrane, And a flange portion having a longer diameter than the flange portion. The valve membrane is constituted by a plate portion having a plane facing the inside of the container as a plane and an edge region of the plate portion, and the edge region has a convex curved shape toward the inside of the container.
According to an embodiment of the present invention, the central portion of the valve portion may protrude further inward than the peripheral portion of the valve portion, and the central portion may be formed thicker than the peripheral portion.
According to an embodiment of the present invention, the binding member is formed with a stepped upper portion adjacent to the outflow port and a lower portion on the opposite side thereof with different outer diameters, and a cut-away groove is formed partially along the circumference on the stepped horizontal surface . In this embodiment, the upper portion has a shorter height than the lower portion, and the lower portion has a height that is longer than a vertical interval in which the valve membrane is spaced apart from the flange portion.
According to an embodiment of the present invention, the lid further includes a lid part connected to one side of the body part through a hinge and rotatable about the hinge. The shut-off rod is vertically protruded from the inner bottom surface of the lid part. The tip of the shut-off rod passes through the outflow port and reaches the valve membrane within a predetermined distance when the lid part covers the outflow port And has a length that is positioned close to the center.
The lid according to at least one embodiment of the present invention described in detail above with reference to the present invention or to the accompanying drawings in the following is not intended to limit the scope of the present invention in any way, Even if the container is inadvertently fallen or dropped, make sure that the drinking water inside does not leak out. Further, even when the user holds the container in the opened state, the liquid contents in the container are sealed so as not to leak out.
Therefore, even if the lid is opened in a state where the user can always drink or drain the liquid content for the sake of convenience, it is not necessary to worry about the leakage of the drinking water.
Even if the unintentional leakage of the liquid contents is completely blocked, if the user wants to hold the container with the lid and compress it, he or she can be discharged to a desired position, for example, The user is able to ingest or use the liquid contents in the container very conveniently without experiencing any difficult situation such as shedding unnecessary places or wetting clothes or the like.
FIGS. 1A and 1B are a plan view and a side view, respectively, of a container lid having a structure according to an embodiment of the present invention, in which the cover of the lid is opened,
Fig. 2 is an exploded perspective view of the lid of Figs. 1A and 1B,
3 shows a top view and a cross-sectional view of a binding member for binding a check valve to a body portion of a lid according to an embodiment of the present invention,
4 is a side view, a plan view, and a cross-sectional view, respectively, of a check valve according to an embodiment of the present invention,
5 is a cross-sectional view showing a state in which a check valve having a structure according to an embodiment of the present invention and a binding member are coupled to each other,
6 is a cross-sectional view of a check valve having a structure according to another embodiment of the present invention,
7 is a view conceptually showing that, when a container with a lid having a structure according to an embodiment of the present invention is compressed, the check valve is opened and the drinking water in the container is discharged.
Hereinafter, embodiments of the lid according to the present invention will be described in detail with reference to the accompanying drawings.
First, the structure of the lid according to one embodiment of the present invention will be described, and then the operation of the lid when it is mounted on the container will be described.
In the following description of the embodiments of the present invention and the accompanying drawings, the same numerals denote the same elements unless otherwise specified. Of course, for the sake of convenience and understanding of the description, the same components may be assigned different numbers if necessary.
1A and 1B are respectively a plan view and a side view of a container lid having a structure according to an embodiment of the present invention, in which the
The lid part (150) The
The
FIG. 2 is an exploded perspective view of the
2, the
The
The
3 is a plan view and a cross-sectional view of the
The
The
4 shows a side view, a top view and a cross-sectional view of the
The
The
The reason why one side of the
Then, the
5 is a cross-sectional view showing how the
The body of the
The height of the
5, the
The
In the state where the binding
When the
In this embodiment, even if the container containing the drinking water drops to the floor or suddenly moves and the drinking water inside the container suddenly rushes toward the
In an embodiment according to the present invention, the peak portion of each valve membrane produced by the incision may be formed to have a greater thickness than the thickness of the flat plate by protruding further downward than the flat plate. 6 is a sectional view of the structure of the check valve 130 'according to the present embodiment.
In the embodiment of Fig. 6, the area of the
Up to now, the structure of the lid of the embodiments according to the present invention has been described in detail. Hereinafter, the operation of the lid according to the embodiment of the present invention having the above-described structure will be described.
The
Even when the potable water in the interior temporarily pressurizes the
Particularly, in a state in which the
When the user wishes to drink the drinking water in the container, the user first opens the
In this case, a pressure equal to or greater than a certain level due to the compressed space is applied to the
Drinking water thus discharged is discharged through the
When the user releases the force of the gripping hand after drinking the desired amount of drinking water, the container is restored to its original shape by the self-elasticity of the container, so that the pressure applied to the
By the operation of the
The various embodiments described above and the structures and operations described in the embodiments can be selectively combined with each other in various ways unless they are incompatible with each other.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined by the appended claims. Alteration, substitution, addition, or the like.
100: lid 110: body part
111: Circular spout 112: Circular guide
114: compression protrusion 120: packing plate
130, 130 ': Check valve 131: Valve membrane
131a: valve diaphragm 132: outer wall
133: sealing flange portion 140: binding member
141:
142: lower tube 143:
144: ring protrusion 150:
151: circular protrusion 152: circular groove
153: a shut-off bar 160:
Claims (5)
A body portion having a water outlet formed at an upper end thereof and a structure coupled with a container at a lower portion thereof,
And a coupling member having a tubular inner passage and being coupled to the inside of the body portion in such a manner that the inner passage communicates with the outlet port while a valve member is inserted in the passage,
Wherein the valve member is made of a soft material as compared with the binding member,
A valve membrane cut in a manner crossing each other at a center,
And a flange portion positioned closer to the outlet than the valve membrane and having a longer diameter than the valve membrane,
Wherein the valve membrane is constituted by a plate portion in which a surface facing the inside of the container forms a plane and a rim portion of the plate portion, the rim portion being of a convexly curved shape toward the inside of the container.
Wherein the central portion of the plate portion is further protruded inward relative to the peripheral portion of the plate portion, and the central portion is formed thicker than the peripheral portion.
Wherein the fastening member has an upper portion adjacent to the outlet and a lower portion on the opposite side thereof with a different outer diameter and the stepped horizontal surface having a cutout groove partially along the circumference.
The upper portion of the binding member has a shorter height than the lower portion,
Wherein the lower portion has a height greater than a vertical spacing of the valve membrane spaced from the flange portion.
And a lid part connected to one side of the body part through a hinge and rotatable about the hinge,
Wherein the lid portion includes a shut-off bar protruding vertically from an inner bottom surface thereof,
And the tip of the shut-off bar has a length such that its tip is positioned close to the valve membrane through a predetermined distance through the outlet when the cover covers the outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150149538A KR101810558B1 (en) | 2015-10-27 | 2015-10-27 | cap structured for blocking the leakage of the liquid contents |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150149538A KR101810558B1 (en) | 2015-10-27 | 2015-10-27 | cap structured for blocking the leakage of the liquid contents |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170048889A true KR20170048889A (en) | 2017-05-10 |
KR101810558B1 KR101810558B1 (en) | 2017-12-19 |
Family
ID=58743750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150149538A KR101810558B1 (en) | 2015-10-27 | 2015-10-27 | cap structured for blocking the leakage of the liquid contents |
Country Status (1)
Country | Link |
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KR (1) | KR101810558B1 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5927566A (en) * | 1996-07-11 | 1999-07-27 | Aptargroup, Inc. | One-piece dispensing system and method for making same |
-
2015
- 2015-10-27 KR KR1020150149538A patent/KR101810558B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
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KR101810558B1 (en) | 2017-12-19 |
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