U.S. patent application number 14/879055 was filed with the patent office on 2016-12-22 for refrigerator and beverage supplying method using the same.
The applicant listed for this patent is Dongbu Daewoo Electronics Corporation. Invention is credited to Sung Jin YANG.
Application Number | 20160370104 14/879055 |
Document ID | / |
Family ID | 57587861 |
Filed Date | 2016-12-22 |
United States Patent
Application |
20160370104 |
Kind Code |
A1 |
YANG; Sung Jin |
December 22, 2016 |
REFRIGERATOR AND BEVERAGE SUPPLYING METHOD USING THE SAME
Abstract
A refrigerator having a storage unit disposed on the inside of a
door and capable of dispensing beverage from a beverage container
stored in the storage unit. A supporting unit is disposed on the
storage unit for supporting the beverage container downward. The
supporting unit has a first mounting hole. A valve is coupled to a
mouth of the beverage container for selectively allowing beverage
contained in the beverage container to be dispensed. At least a
portion of the valve is located in the first mounting hole. A lever
is disposed under the supporting unit and coupled to the valve.
When an external force is applied to the lever, the valve is open
and allows the beverage to be supplied to the outside of the
beverage container through the mouth of the beverage container.
Inventors: |
YANG; Sung Jin; (Seoul,
KR) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Dongbu Daewoo Electronics Corporation |
Seoul |
|
KR |
|
|
Family ID: |
57587861 |
Appl. No.: |
14/879055 |
Filed: |
October 8, 2015 |
Current U.S.
Class: |
1/1 |
Current CPC
Class: |
B67D 3/0025 20130101;
F25D 23/04 20130101; F25D 23/126 20130101; B67D 3/0009 20130101;
B67D 3/0087 20130101; F25D 2331/803 20130101 |
International
Class: |
F25D 23/12 20060101
F25D023/12 |
Foreign Application Data
Date |
Code |
Application Number |
Jun 18, 2015 |
KR |
10-2015-0086323 |
Claims
1. A refrigerator comprising: a door; and a storage unit located
the door for storing a beverage container, wherein the storage unit
comprises: a supporting unit for supporting the beverage container,
the supporting unit comprising a first mounting hole; a valve
operable to be coupled to a mouth of the beverage container for
selectively enabling beverage contained in the beverage container
to be dispensed from the beverage container, wherein at least a
portion of the valve is located in the first mounting hole; and a
lever disposed under the supporting unit and coupled to the valve,
wherein, when an external force directed in the outward direction
of the door is applied to the lever, the valve enables the beverage
to be dispensed from the beverage container through the mouth of
the beverage container.
2. The refrigerator according to claim 1, wherein: the supporting
unit comprises a fixing recess; and an end of the mouth of the
beverage container is inserted into the fixing recess.
3. The refrigerator according to claim 2, wherein: the valve
comprises an insertion recess on an upper end of the valve; the
mouth comprises an outer circumferential surface having a thread;
and the insertion recess comprises a spiral portion coupled to a
thread on an inner circumferential surface of the insertion
recess.
4. The refrigerator according to claim 1, wherein the upper end of
the valve is located higher than a lower end of the supporting
unit; and a lower end of the valve is located lower than the lower
end of the supporting unit.
5. The refrigerator according to claim 4, wherein: an outer
diameter of the upper end of the valve is greater than a diameter
of the first mounting hole; an outer diameter of the lower end of
the valve is less than the diameter of the first mounting hole; and
the valve is supported upward by the supporting unit when the valve
is inserted into the first mounting hole from above.
6. The refrigerator according to claim 1, wherein the valve
comprises: a stationary unit directly coupled to the mouth, the
stationary unit comprising a flow channel and disposed in the first
mounting hole; a moving unit configured to move upward and downward
for selectively opening and closing the flow channel; and an
elastic body configured to provide a downward elastic force to the
moving unit when the moving unit moves upward, and wherein the
lever is coupled to the moving unit.
7. The refrigerator according to claim 6, wherein, when the
external force directed in the outward direction of the door is
applied to the lever, the lever is operable to push the moving unit
upward to open the flow channel and dispense beverage from the
beverage container through the flow channel.
8. The refrigerator according to claim 7, wherein: the lever turns
when the external force directed in the outward direction of the
door is applied to one portion of the lever; and the other portion
of the lever pushes the moving unit upward when the lever
turns.
9. The refrigerator according to claim 6, wherein the lever
comprises: a first portion comprising a second mounting hole,
wherein one end of the first portion located in an inward direction
of the door is turnably coupled to one side of the refrigerator;
and a second portion extending downward from another end of the
first portion, wherein the external force directed in the outward
direction of the door is applied to the second portion, and wherein
the moving unit extends through the second mounting hole from top
to bottom, wherein further an outer diameter of an upper end of the
moving unit is greater than a diameter of the second mounting hole,
and wherein further an outer diameter of a lower end of the moving
unit is less than the diameter of the second mounting hole.
10. A beverage supplying, the method comprising: coupling a valve
disposed in a refrigerator to a mouth of a beverage container;
after the coupling, storing the beverage container in a storage
unit formed on an inside of a door of a refrigerator; applying an
external force directed in an outward direction of the door to a
lever coupled to the valve; opening the valve in response to the
applied external force directed in the outward direction of the
door; and dispensing beverage from the beverage container to an
outside of the beverage container when the valve is open.
11. The beverage supplying method according to claim 10, wherein
the beverage container is stored in the storage unit with the mouth
directed downward.
12. A refrigerator comprising: a door; and a beverage dispenser
disposed on an inside of the door, the beverage dispenser
comprising: a supporting unit for supporting a beverage container,
the supporting unit comprising a first mounting hole; and a valve
installed in the supporting unit, wherein the value is operable to
be coupled to a mouth of the beverage container for selectively
dispensing beverage therefrom to an outside of the beverage
container, and wherein further at least a portion of the valve is
disposed in the first mounting hole.
13. The refrigerator according to claim 12, wherein the beverage
dispenser further comprises: a lever disposed under the supporting
unit and coupled to the valve, wherein, when the lever is subject
to an external force, the valve enables the beverage to be
dispensed from the beverage container through a mouth of the
beverage container.
14. The refrigerator according to claim 12, wherein: the valve
comprises an insertion recess on an upper end of the valve; the
mouth comprises an outer circumferential surface with a thread; and
the insertion recess comprises a spiral portion coupled to a thread
on an inner circumferential surface of the insertion recess.
15. The refrigerator according to claim 12, wherein: the upper end
of the valve is located higher than a lower end of the supporting
unit; and a lower end of the valve is located lower than the lower
end of the supporting unit.
16. The refrigerator according to claim 15, wherein: an outer
diameter of the upper end of the valve is greater than a diameter
of the first mounting hole; an outer diameter of the lower end of
the valve is less than the diameter of the first mounting hole; and
the valve is supported upward by the supporting unit when the valve
is inserted into the first mounting hole from above.
17. The refrigerator according to claim 12, wherein the valve
comprises: a stationary unit directly coupled to the mouth, the
stationary unit comprising a flow channel and disposed in the first
mounting hole; a moving unit configured to move upward and downward
for selectively opening and closing the flow channel; and an
elastic body configured to apply a downward elastic force to the
moving unit when the moving unit moves upward, and wherein the
lever is coupled to the moving unit.
18. The refrigerator according to claim 17, wherein, when the
external force directed in the outward direction of the door is
applied to the lever, the lever pushes the moving unit upward to
open the flow channel and dispense the beverage from the beverage
container through the flow channel.
19. The refrigerator according to claim 18, wherein: the lever is
configured to turn when the external force directed in the outward
direction of the door is applied to one portion of the lever; and
the other portion of the lever is configured to push the moving
unit upward when the lever turns.
20. The refrigerator according to claim 17, wherein the lever
comprises: a first portion comprising a second mounting hole,
wherein one end of the first portion located in an inward direction
of the door is rotatably coupled to one side of the refrigerator;
and a second portion extending downward from the other end of the
first portion, wherein the external force directed in the outward
direction of the door is applied to the second portion, and wherein
the moving unit extends through the second mounting hole from top
to bottom, wherein an outer diameter of an upper end of the moving
unit is greater than a diameter of the second mounting hole, and
wherein further an outer diameter of a lower end of the moving unit
is less than the diameter of the second mounting hole.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority to Korean Patent
Application No. 10-2015-0086323, filed Jun. 18, 2015, hereby
incorporated by reference in its entirety.
FIELD OF THE INVENTION
[0002] The present invention relates to refrigerators and beverage
dispensers in refrigerators.
BACKGROUND OF THE INVENTION
[0003] Refrigerators are electrical appliances capable of
maintaining a storage chamber below room temperature. Food can be
stored in a refrigerator in a cold or frozen state.
[0004] The interior of the refrigerator is cooled by cold air
circulation. Cold air is produced through heat exchange with a
refrigerant in a refrigeration cycle that includes a
compression-condensation-expansion-evaporation process. The cold
air supplied into the refrigerator is distributed to the interior
of the refrigerator by convection to obtain a desired storage
temperature.
[0005] A refrigerator typically has a rectangular main body with
doors located in the front. The main body may include a
refrigerating chamber and a freezing chamber, each having its own
door. The refrigerator may include a plurality of drawers, shelves,
storage boxes for sorting and storing food or other objects,
etc.
[0006] FIG. 1 is a perspective view showing a conventional
refrigerator 1. As shown in FIG. 1, the refrigerator 1 includes a
main body including a food storage space and a door 2 coupled to
the main body. A tray 4 is provided on the inside of the door 2,
which is suitable for storing beverage containers 5. The tray 4
defines a storage space 3 and has a support member 4.
[0007] However, it is not easy for children, the old, or the weak
to directly take large and heavy beverage containers (e.g., as
shown by 5) out of the refrigerator as the beverage container may
drop.
[0008] In addition, if an opened carbonated beverage is contained
in a beverage container 5, carbonic acid may evaporate in a few
days after opening the beverage container 5, which causes the
carbonated beverage to taste bad.
[0009] Furthermore, during the course that a beverage container 5
is taken out and then placed back, the door 2 may be open a long a
time, which causes loss in cooling performance of the refrigerator
1.
SUMMARY OF THE INVENTION
[0010] Therefore, it would be advantageous to provide a
refrigerator providing easy access for users to obtain beverage
from a beverage container stored on the inside of a door of the
refrigerator without taking out the beverage container.
[0011] According to an embodiment of the present invention, the
refrigerator comprises: a main body having a food storage space
defined therein; a door for selectively shielding the food storage
space; a storage unit formed at an inside of the door for storing a
beverage container; a supporting unit disposed at the storage unit
for supporting the beverage container upward, the supporting unit
having a first mounting hole; a valve coupled to a mouth of the
beverage container for selectively allowing beverage contained in
the beverage container to be supplied to an outside of the beverage
container, at least a portion of the valve being located in the
first mounting hole; and a lever provided under the supporting unit
in a state of being coupled to the valve for cooperating with the
valve such that external force directed in an outward direction of
the door is applied to the lever, wherein when the external force
directed in the outward direction of the door is applied to the
lever, the valve allows the beverage to be supplied to the outside
of the beverage container through the mouth of the beverage
container.
[0012] Further, the supporting unit is provided with a fixing
recess, and an end of the mouth of the beverage container is
inserted into the fixing recess.
[0013] Further, the valve has an insertion recess on its upper end
thereof with, into which the mouth is inserted. The mouth has a
thread on its outer circumferential surface. The insertion recess
has a spiral portion coupled to the thread on its inner
circumferential surface.
[0014] Further, an upper end of the valve is located higher than a
lower end of the supporting unit, and a lower end of the valve is
located lower than the lower end of the supporting unit.
[0015] Further, an outer diameter of the upper end of the valve is
greater than a diameter of the first mounting hole. An outer
diameter of the lower end of the valve is less than the diameter of
the first mounting hole. The valve is supported upward by the
supporting unit in a state of being inserted into the first
mounting hole from above.
[0016] Further, the valve comprises: a stationary unit directly
coupled to the mouth, the stationary unit having a flow channel,
the stationary unit being placed in the first mounting hole; a
moving unit configured to move upward and downward for selectively
opening and closing the flow channel; and an elastic body for
providing downward elastic force to the moving unit when the moving
unit moves upward, and the lever is coupled to the moving unit.
[0017] Further, wherein, when the external force directed in the
outward direction of the door is applied to the lever, the lever
pushes the moving unit upward such that the moving unit moves
upward, the flow channel is opened, and the beverage is supplied to
the outside of the beverage container through the flow channel.
[0018] Further, the lever turns when the external force directed in
the outward direction of the door is applied to one portion of the
lever, and the other portion of the lever pushes the moving unit
upward when the lever turns.
[0019] Further, the lever comprises: a first portion having a
second mounting hole, one end of the first portion located in an
inward direction of the door being rotatably coupled to one side of
the refrigerator; and a second portion extending downward from the
other end of the first portion, the external force directed in the
outward direction of the door being applied to the second portion,
and the moving unit extends through the second mounting hole from
top to bottom, an outer diameter of an upper end of the moving unit
being greater than a diameter of the second mounting hole, an outer
diameter of a lower end of the moving unit being less than the
diameter of the second mounting hole.
[0020] An embodiment includes beverage supplying method, the method
comprising: coupling a valve to a mouth of a beverage container,
from which a cap has been removed; storing the beverage container,
to which the valve is coupled, in a storage unit formed at an
inside of a door of a refrigerator; applying external force
directed in an outward direction of the door to a lever cooperating
with the valve; operating the valve using the applied external
force directed in the outward direction of the door; and supplying
beverage in the beverage container to an outside of the beverage
container according to the operation of the valve.
[0021] Further, the beverage container is stored in the storage
unit with the mouth facing downward.
[0022] The foregoing is a summary and thus contains, by necessity,
simplifications, generalizations and omissions of detail;
consequently, those skilled in the art will appreciate that the
summary is illustrative only and is not intended to be in any way
limiting. Other aspects, inventive features, and advantages of the
present invention, as defined solely by the claims, will become
apparent in the non-limiting detailed description set forth
below.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Embodiments of the present invention will be better
understood from a reading of the following detailed description,
taken in conjunction with the accompanying drawing figures in which
like reference characters designate like elements and in which:
[0024] FIG. 1 is a perspective view showing a conventional
refrigerator;
[0025] FIG. 2 is a view showing the inside of a door of an
exemplary refrigerator according to an embodiment of the present
invention;
[0026] FIG. 3 is an enlarged perspective view of an exemplary
supporting unit shown in FIG. 2 according to an embodiment of the
present invention;
[0027] FIG. 4 is an exploded perspective view of an exemplary valve
shown in FIG. 2 according to an embodiment of the present
invention;
[0028] FIG. 5 is a view showing a state in which a beverage
container is stored according to an embodiment of the present
invention;
[0029] FIG. 6 is a view showing a state in which beverage in the
beverage container is dispensed to the outside according to an
embodiment of the present invention; and
[0030] FIG. 7 is a flowchart showing a beverage supplying method
according to an embodiment of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0031] FIG. 2 shows the inside of a door of an exemplary
refrigerator according to an embodiment of the present invention.
FIG. 3 is an enlarged perspective view of a supporting unit shown
in FIG. 2.
[0032] As shown in FIG. 2, a storage unit 110 for beverage
containers is disposed on the inside of a door 100. The storage
unit 110 may be in a recess on the inside of the front door 100, or
on a supporting unit 120 protruding from the inside of the door
100.
[0033] The supporting unit 120 on the storage unit 110 may support
the beverage container 5 upward. As shown, the beverage container 5
may be stored upside down. That is, the top of the beverage
container 5 faces downward, and the bottom of the beverage
container 5 faces upward.
[0034] More specifically, as shown in FIG. 3, a fixing recess 129
is formed in the supporting unit 120. The fixing recess 129 may
have various shapes, e.g., a bowl shape. The top of the beverage
container 5 may be inserted into the fixing recess 129. As shown,
the beverage container 5 is positioned without the risk of falling
to the left or the right.
[0035] The storage unit 110 may have a retaining bar extending from
the inside of the door 100 in left and right directions of the door
100. The retaining bar can further prevent the beverage container 5
from falling.
[0036] A valve 130 is disposed in a first mounting hole 125 shown
in FIG. 3. For example, the valve 130 may be inserted into the
first mounting hole 125 from above. The upper end of the valve 130
may be located higher than the first mounting hole 125, and the
lower end of the valve 130 may be located lower than the first
mounting hole 125. In other words, the upper end of the valve 130
may be located higher than the lower end of the supporting unit
120, and the lower end of the valve 130 may be located lower than
the lower end of the supporting unit 120.
[0037] In addition, the valve 130 may be coupled to the mouth of
the beverage container 5. The valve controls dispensing of beverage
to the outside.
[0038] A lever 140 may be used under the supporting unit 120. An
external force directed in an outward direction of the door (a
direction moving toward the paper in FIG. 2) may be applied to the
lever 140. For example, when a user pushes a cup in the outward
direction of the door when the side of the cup is in contact with a
second portion 142 of the lever 140, the external force may be
passed to the lever 140.
[0039] The lever 140 may be coupled to the valve. When an external
force in the outward direction of the door is applied to the lever
140 as described above, the valve 130 may open and allow the
beverage in the beverage container 5 to be dispensed out of the
beverage container 5.
[0040] FIG. 4 is an exploded perspective view of the valve shown in
FIG. 2. As shown in FIG. 4, the valve 130 may include a first body
131, a second body 133, a third body 135, a gate 136, an elastic
body 134, and at least one packing member 132 and 137.
[0041] The upper end of the first body 131 may be a portion that is
directly coupled to the mouth of the beverage container 5. An
insertion recess 131a may be formed at the upper end of the first
body 131, and at least a portion of the mouth of the beverage
container 5 may be inserted into the insertion recess 131a. Each
beverage container 5 has a thread for coupling with a cap. The
insertion recess 131a may be disposed on the inner circumferential
surface with a spiral portion 131b, which is coupled to the thread.
The mouth of the beverage container 5 may be coupled to the
insertion recess 131a after or while being inserted into the
insertion recess 131a.
[0042] The insertion recess 131a may have a flow channel 131c near
the center of its lower part. The beverage introduced to the
insertion recess 131a from the beverage container 5 may flow
downward under the first body 131 through the flow channel 131c. A
packing member for preventing leakage of the beverage may be
disposed at the lower part of the insertion recess 131a.
[0043] A step portion 131d may be formed at the first body 131. As
shown, the outer diameter of the upper end of the first body 131
may be greater than that of the lower end of the first body 131.
The step portion 131d may be formed due to the difference in outer
diameter between the upper and lower ends of the first body 131. In
addition, the outer diameter of the upper end of the first body 131
may be greater than the diameter of the first mounting hole 125,
and the outer diameter of the lower end of the first body 131 may
be less than the diameter of the first mounting hole 125. As a
result, the first body 131 may be inserted into the first mounting
hole 125 from above, but may be located in the first mounting hole
125, since the step portion 131d is supported upward by the
supporting unit 120.
[0044] The second body 133 may be located under the first body 131.
The second body 133 may be formed in the shape of a pipe that
extends vertically. The second body 133 may be coupled between the
flow channel 131c extending from the first body 131 and a flow
channel 135c formed in the third body 135, which will be further
described below. The elastic body 134, such as a coil spring, may
be disposed on the outer circumferential surface of the second body
133. When the valve is operated, the elastic body 134 may be pushed
upward by the third body 135. When an external force applied to the
third body 135 is removed, the elastic body 134 may provide
downward elastic force (restoring force) to the third body 135 such
that the third body 135 returns to the initial position
thereof.
[0045] The third body 135 is mostly located under the second body
133. However, a portion of the third body 135 may extend upward
through the second body 133 such that the portion of the third body
135 is located above the second body 133. Specifically, an upwardly
extending stem 135a may be disposed proximate to the center of the
third body 135. An upper end 135b of the stem 135a may be coupled
to the gate 136. More specifically, the stem 135a may extend upward
through the center of the second body 133, which has a pipe shape.
Consequently, the upper end 135b of the stem 135a may be located in
the insertion recess 131a of the first body 131. The gate 136 may
be coupled to the upper end 135b of the stem 135a in the insertion
recess 131a. The gate 136 may move upward or downward to
selectively open and close the flow channel 131c.
[0046] The beverage passing through the first body 131 and the
second body 133 from the beverage container 4 may finally be
dispensed to the outside through the flow channel 135c of the third
body 135. The packing member 137 for preventing leakage of the
beverage may be provided at the lower part of the third body
135.
[0047] In addition, a step portion 135d may also be formed at the
third body 135. As shown, the outer diameter of the upper end of
the third body 135 may be greater than that of the lower end of the
third body 135. The step portion 135d may be formed by a difference
in outer diameter between the upper and lower ends of the third
body 135. In addition, the outer diameter of the upper end of the
third body 135 may be greater than that of a second mounting hole
145 formed at the lever 140, and the outer diameter of the lower
end of the third body 135 may be less than that of the second
mounting hole 145. As a result, the third body 135 may be inserted
into the second mounting hole 145 from above. As will be described
in greater detail, when an external force is applied to the lever
140, the lever 140 may transmit the external force to the step
portion 135d such that the third body 135 moves upward.
[0048] The first body 131 and the packing member 132 may correspond
to a stationary unit. The stationary unit may be a portion that is
directly coupled to the mouth of the beverage container 5, is
provided with the flow channel 131c, and is placed in the first
mounting hole 125 of the supporting unit 120. The stationary unit
may remain stationary while in use.
[0049] The third body 135 and the gate may correspond to a moving
unit. The moving unit may be a portion that moves upward and
downward for selectively opening and closing the flow channel 131c.
For example, the gate 136 may close the flow channel 131c in the
insertion recess 1431a, and then open the flow channel 131c
according to an upward movement of the moving unit, including the
gate 136. When the flow channel 131c is opened, the beverage in the
beverage container 5 may flow downward through the flow channel
131c. In addition, when the moving unit moves upward, the elastic
body 134 may be compressed upward to provide a downward elastic
force (restoring force) to the moving unit.
[0050] For reference, the second body 133 may correspond to the
stationary unit or the moving part based on the design of the valve
130.
[0051] FIG. 5 shows a state in which the beverage container is
stored in accordance with an embodiment of the present disclosure.
FIG. 2 shows the front view of the inside of the door 100. FIG. 5
shows the side view of the inside of the door 100. In FIG. 5, the
left side may be an inward direction of the door, and the right
side may be an outward direction of the door. In the state shown in
FIG. 5, the beverage in the beverage container 5 may not be
dispensed to the outside.
[0052] The mouth 6 of the beverage container 5, from which the cap
has been removed, may be inserted and coupled into the valve 130,
more specifically the insertion recess 131a formed at the upper end
of the first body 1. As previously described, the thread formed at
the outer circumferential surface of the mouth 6 may engage with
the spiral portion 131b formed at the inner circumferential surface
of the insertion recess 131a. As a result, the beverage container
may be fixed to the valve, whereby the beverage container 5 may be
prevented from falling.
[0053] The step portion 131d is formed on the first body 131. The
first body 131 may be supported upward by the supporting unit 120
when inserted into the first insertion hole 125 from the above.
[0054] The gate 136 in the insertion recess 131a closes the flow
channel 131c of the first body 131 while covering a bottom surface
of the insertion recess 131a. Consequently, the beverage in the
beverage container 5 is not discharged under the first body 131
even when the beverage is introduced into the insertion recess 131a
through the mouth 6.
[0055] The lever 140 may be mainly divided into two portions. The
second mounting hole 145 is formed on a first portion 141. The
first portion 141 may extend approximately horizontally. One end
(the left end in FIG. 5) of the first portion 141 may be turnably
coupled to one side of the refrigerator. Consequently, the first
portion 141 may turn about a pivot 149. In this embodiment, one end
of the first portion 141 is hingedly coupled to the outside surface
of the supporting unit 120 (see FIG. 2). As shown, the step portion
135d may be formed on the lower end of the third body 135 of the
valve 130, and the third body 135 may extend through the second
mounting hole 145 from top to bottom. When an external force
directed in the outward direction of the door is applied to the
lever 140 and the first portion 141 turns about the pivot 149, the
external force may be transferred to the third body 135 through the
step portion 135d. As a result, the third body 135 may move upward,
which will be described in more detail with reference to FIG.
6.
[0056] The second portion 142 may be a panel extending downward
from the other end (the right end in FIG. 5) of the first portion
141. The user may apply an external force directed in the outward
direction (the left direction in FIG. 5) of the door to the second
portion 142, and then the lever 140 may turn about the pivot
149.
[0057] FIG. 6 shows a state in which the beverage in the beverage
container is supplied to the outside in accordance with an
embodiment of the present disclosure.
[0058] First, an external force directed in the outward direction
(the right direction in FIG. 6) of the door may be applied to the
lever 140. For example, the user may push a cup in the outward
direction of the door in a state in which the side of the cup is in
contact with the second portion 142 of the lever 140. When the
external force directed in the outward direction of the door is
applied to the second portion 142 of the lever 140 by the user's
operation, the lever 140 may turn about the pivot 149 (in a
counterclockwise direction in FIG. 6). According to the turning of
the lever 140, the other end (the right end in FIG. 6) of the first
portion 141 of the lever 140 may move upward from the position
shown in FIG. 5. When moving upward, the other end of the first
portion 141 may push the third body 135 upward through the step
portion 135d. As a result, the third body 135 may also move upward.
Due to the upward movement of the third body 135, the stem 135a and
the gate 136 coupled to the upper end 135b of the stem 135a may
also move upward. According to the upward movement of the gate 136,
a space is generated between the gate 136 and the bottom surface of
the insertion recess 131a. As a result, the beverage in the
beverage container 5 may be introduced into the flow channel 131c
through the space. The beverage introduced into the flow channel
131c may be supplied to the outside through the second body 133 and
the flow channel 135c of the third body 135. When the user applies
the external force to the lever 140 using the cup, therefore, the
beverage may be directly supplied into the cup through the valve
130.
[0059] FIG. 7 is a flowchart showing an exemplary beverage
dispensing method according to an embodiment of the present
invention.
[0060] First, the cap of the beverage container 5 may be removed,
and then the valve 130 may be coupled to the mouth 6 of the
beverage container 5 (S10). At this time, the beverage container 5
may be in a state in which the beverage container 5 is not upside
down, i.e. a state in which the mouth 6 is directed upward, and the
valve 130 may be coupled to the mouth 6 in a state in which the
valve 130 is upside down, which is the opposite of the state
described with reference to FIGS. 2 to 6. That is, the mouth 6 may
be coupled to the spiral portion 131b formed at the inner
circumferential surface of the insertion recess 131a in a state in
which the insertion recess 131a of the first body 131 is directed
downward. The beverage container 5 coupled to the valve 130 may be
placed in the storage unit 110 in a state in which the beverage
container 5 is upside down (S20). In other words, the end of the
mouth 6 of the beverage container 5 and the valve 130 may be
located at the bottom. The valve 130 may be inserted into the first
mounting hole 125 of the supporting unit 120 from above. At this
time, the step portion 131d of the first body 131 may be caught by
the supporting unit 120. As a result, the valve 130 may be placed
in the first mounting hole 125 and may be supported upward by the
supporting unit 120.
[0061] In another embodiment, the supporting unit 120 may be
detachably mounted to the door 100, and the valve 130 may be
coupled into the first mounting hole 125 of the supporting unit
120. The supporting unit 120, which has been separated from the
door 100, may be located above the beverage container 5, which is
not upside down after removal of the cap, in a state of being
upside down (i.e. the fixing recess 129 is directed downward). In
this state, the end of the mouth 6 of the beverage container 5 may
be inserted into the fixing recess 129. Subsequently, the beverage
container 5 may be rotated to couple the mouth 6 and the valve 130.
After the coupling between the mouth 6 and the valve 130 is
achieved, the supporting unit 120 may be turned upside down again
(i.e. the fixing recess 129 is directed upward) and then mounted to
the door 100.
[0062] When the user opens the door 100 and pushes a cup in the
outward direction of the door so that the cup is in contact with
the second portion 142 of the lever 140 in order to get beverage
from the beverage container 5, an external force directed in the
outward direction of the door may be applied to the lever 140
(S30). When the external force directed in the outward direction of
the door is applied to the lever 140, the valve is operated (S40),
and the beverage in the beverage container 5 may flow downward and
then be dispensed into the cup (S50), as previously described with
reference with FIG. 6.
[0063] In the refrigerator and the beverage supplying method
according to the embodiments as described above, it is possible to
get beverage from a bulky and heavy beverage container 5 without
directly taking the beverage container 5 out of the refrigerator.
Consequently, it is possible to protect children, the old, or the
weak from injuries which may be caused while taking the beverage
container 5 out of the refrigerator.
[0064] In addition, as the beverage container 5 needs not be taken
out of the refrigerator by the user for consuming the beverage, and
the time for the door 100 being open is reduced as compared with a
conventional refrigerator. Advantageously, the overall cooling
efficiency of the refrigerator is improved and power consumption is
reduced.
[0065] Furthermore, because the beverage container 5 is stored
upside down, if a carbonated beverage is contained in the beverage
container 5, the evaporation of carbonic acid can be reduced.
[0066] Embodiments of the present disclosure enable a user to get
beverage from a beverage container stored on the inside of a door
of the refrigerator without taking out the beverage container.
[0067] Although certain preferred embodiments and methods have been
disclosed herein, it will be apparent from the foregoing disclosure
to those skilled in the art that variations and modifications of
such embodiments and methods may be made without departing from the
spirit and scope of the invention. It is intended that the
invention shall be limited only to the extent required by the
appended claims and the rules and principles of applicable law.
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