WO2023249183A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2023249183A1
WO2023249183A1 PCT/KR2022/020236 KR2022020236W WO2023249183A1 WO 2023249183 A1 WO2023249183 A1 WO 2023249183A1 KR 2022020236 W KR2022020236 W KR 2022020236W WO 2023249183 A1 WO2023249183 A1 WO 2023249183A1
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WO
WIPO (PCT)
Prior art keywords
door
accessory
guide
refrigerator
coupling
Prior art date
Application number
PCT/KR2022/020236
Other languages
English (en)
Korean (ko)
Inventor
이범상
신대기
여인선
이호필
유세동
김경중
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220145207A external-priority patent/KR20240000340A/ko
Priority claimed from KR1020220146269A external-priority patent/KR20240064356A/ko
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2023249183A1 publication Critical patent/WO2023249183A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/04—Doors; Covers with special compartments, e.g. butter conditioners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves

Definitions

  • the present invention relates to refrigerators.
  • a refrigerator is a device that discharges cold air generated by a refrigeration cycle consisting of a compressor, condenser, expansion valve, evaporator, etc. to lower the temperature inside the refrigerator to freeze or refrigerate food, etc.
  • Refrigerators generally include a freezer compartment for storing frozen food or beverages as a storage compartment, and a refrigerating compartment for storing the food or beverages at low temperatures.
  • Top Mount Type where the freezer is located at the top of the refrigerator
  • Bottom Freezer Type where the freezer is located at the bottom of the refrigerator
  • Side-by-Side Type where the freezer and refrigerator are divided into left and right sides. It can be divided into (Side By Side Type).
  • a door is provided in each of the freezer and refrigerator compartments, and the freezer or refrigerator compartment can be accessed through the door.
  • refrigerators that have separate refrigerator and freezer compartments
  • refrigerators that provide access to the freezer and refrigerator compartments through a single door.
  • Most of these refrigerators are small, and a freezer is generally provided in a certain space inside the refrigerator.
  • a French type refrigerator is also provided, in which the upper refrigerator compartment is opened and closed through left and right doors.
  • the freezer compartment of a French-type refrigerator can also be opened and closed through the left and right doors.
  • double-door refrigerators have been provided with an auxiliary door attached to the main door that opens and closes the storage compartment.
  • This can be called a door-in-door (DID) refrigerator, that is, a DID refrigerator.
  • the user can use the storage room by opening the main door, and use the sub storage room by opening only the sub door with the main door closed.
  • the sub-storage room is located behind the main door and can be said to be a storage area that is separated from the storage room by a partition. Recently, there is a trend for such sub-storage areas to be formed not only in part of the main door, but in substantially the entire area of the main door.
  • the sub-storage room inside the main door can be opened and closed, forming a separate door.
  • This can be referred to as an internal door.
  • the main door and sub-door described above can be referred to as external doors.
  • the sub door may be omitted.
  • Korean Patent Publication No. 10-2017-0082089 discloses an invention related to the above-described DID refrigerator.
  • DID refrigerators technology related to a storage basket that is coupled to the main door or sub door to accommodate stored items is being disclosed.
  • the storage basket disclosed in the prior art is detachably provided on a supporter that can move up and down with respect to the door.
  • the supporter is dependent on the rail that supports up and down movement. Accordingly, the user can separate the storage basket when not using the storage basket, but it is difficult to remove the supporter.
  • both sides of the storage basket are coupled to both inner sides of the door.
  • a support member for supporting the storage basket is provided on both sides of the inside of the door, and a support groove is formed on both sides of the storage basket that is recessed from the bottom to the top to accommodate the support member. That is, when coupling the storage basket to the support member or separating the storage basket from the support member, the storage basket must be moved in the height direction.
  • the storage basket when removing the storage basket from the support structure in a conventional refrigerator structure, the storage basket must be moved upward a distance greater than the height of the support structure.
  • the storage space of the storage basket can be reduced by the space for forming the support grooves.
  • the present invention aims to solve the problem of providing a refrigerator in which the coupling position of an accessory portion that is detachably coupled to the door portion can be adjusted.
  • the present invention aims to solve the problem of providing a refrigerator that can combine a plurality of accessory parts with different functions on the door part.
  • the present invention aims to solve the problem of providing a refrigerator capable of supplying power to an accessory unit coupled to the door.
  • the present invention aims to solve the problem of providing a refrigerator including an accessory portion that can be easily cantilevered to the door.
  • a refrigerator includes an accessory part detachably coupled to the door and a door part provided with a guide for supporting the accessory part, and the guide is installed along the height direction of the door part. It may be provided in plural pieces and include a guide fastening part supporting the accessory part.
  • a refrigerator forms a storage space inside, a cabinet with an inlet formed on the front, and a door rotatably coupled to the cabinet to open and close the inlet. and an accessory part detachably coupled to the door part, wherein the door part is located on one side facing the storage space and includes a guide supporting the accessory part, and a plurality of guides provided to the guide along the height direction of the door part. It includes a portion, and the accessory portion includes an accessory body forming an exterior and an accessory fastening portion provided on one surface of the accessory body and coupled to at least one of the plurality of guide fastening portions.
  • the accessory fastening portion may be provided on one side of the accessory body facing the guide.
  • the guide fastening part is provided with a coupling hole formed through one surface of the guide facing the accessory body, and the accessory fastening part has at least one coupling protrusion that protrudes from the accessory body toward the guide and is inserted into the coupling hole. It can be included.
  • the coupling hole is formed by penetrating one surface of the guide in the front and rear direction, and the coupling protrusion may be inserted into the coupling hole along the penetration direction of the coupling hole.
  • the coupling holes may be provided in plural numbers, and the plurality of coupling holes may be arranged to be spaced apart from each other along the height direction of the door part.
  • the separation distance between the plurality of adjacent coupling holes may be smaller than the height of the accessory body.
  • the plurality of coupling holes adjacent to each other may be spaced apart from each other by a predetermined distance along the height direction of the door part.
  • the coupling protrusions are provided in plural pieces, the plurality of coupling protrusions are arranged to be spaced apart from each other along the height direction of the door part, and the distance between the plurality of adjacent coupling protrusions in the height direction of the door part is an integer of the preset spacing. It could be a boat.
  • the coupling protrusion includes a first body protruding from the accessory body toward the guide, a second body extending downward from the first body, and a locking groove formed between the accessory body, the first body, and the second body. may include.
  • the coupling protrusion is provided in plural pieces, and the height-direction separation distance between the top of the accessory body and the first body included in the coupling protrusion located closest to the top of the accessory body among the plurality of coupling protrusions is It can be provided smaller than twice the set interval.
  • the guide may include a first guide located on one side of the door in the width direction and a second guide located on the other side of the door in the width direction.
  • the guide is connected to an external power source, and the accessory fastener includes an electrode and can receive power from the guide when coupled to the guide fastener.
  • the guide includes a first guide located on one side in the width direction of the door portion and a second guide located on the other side in the width direction of the door portion, and the accessory fastening portion is coupled to the guide fastening portion provided on the first guide. It includes a first accessory fastener and a second accessory fastener coupled to the guide fastener provided in the second guide, and the first guide and the second guide may be connected to power sources of different polarities.
  • the accessory body includes a support plate that forms a bottom surface and supports the object upward, and an extension plate provided along the circumference of the support plate and extending upward from the circumference of the support plate, and the accessory fastening portion is It may be formed on one side of the extension plate facing the guide.
  • the accessory unit may be provided as a dispenser for receiving or discharging the stored material therein.
  • the door portion is rotatably coupled to the cabinet and includes a first door that opens and closes the input port, and is located between the first door and the cabinet, and is rotatable relative to the first door and the cabinet. It may include a second door forming an auxiliary storage room that is recessed toward the storage space, and the guide may be located on one side of the first door facing the storage space.
  • At least a portion of the accessory unit may be located in the auxiliary storage compartment.
  • the second door may include a communication hole that communicates the storage space and the auxiliary storage room.
  • the present invention has the effect of providing a refrigerator in which the coupling position of an accessory part detachably coupled to a door can be adjusted.
  • the present invention has the effect of providing a refrigerator that can combine a plurality of accessory parts with different functions on the door.
  • the present invention has the effect of providing a refrigerator capable of supplying power to an accessory unit coupled to the door.
  • the present invention has the effect of providing a refrigerator including an accessory portion that can be easily cantilevered to the door.
  • FIG. 1 is a perspective view showing a refrigerator that can be applied to an embodiment of the present invention.
  • Figure 2 is a front view showing a refrigerator that can be applied to an embodiment of the present invention.
  • Figure 3 is a perspective view showing a part of a refrigerator that can be applied to an embodiment of the present invention.
  • Figure 4 is a perspective view showing an open state of the first door according to an embodiment of the present invention.
  • Figure 5 is a perspective view showing the open state of the first door and the second door according to an embodiment of the present invention.
  • Figure 6 shows the inner surface of the door portion according to an embodiment of the present invention.
  • Figure 7 is an exploded perspective view of the inner surface of the door portion according to an embodiment of the present invention.
  • Figure 8 shows a coupled state of the accessory portion according to an embodiment of the present invention.
  • Figure 9 shows a process of combining an accessory part according to an embodiment of the present invention.
  • Figure 10 shows a process of combining an accessory part according to an embodiment of the present invention.
  • Figure 11 shows an example of an accessory portion that can be applied to an embodiment of the present invention.
  • Figure 12 shows an example of an accessory portion that can be applied to an embodiment of the present invention.
  • a component when a component is mentioned as being 'connected' or 'connected' to another component, it may be directly connected or connected to the other component, but may be connected to the other component in the middle. It should be understood that may exist. On the other hand, in this specification, when it is mentioned that a component is 'directly connected' or 'directly connected' to another component, it should be understood that there are no other components in between.
  • 'and/or' includes a combination of a plurality of listed items or any of the plurality of listed items.
  • 'A or B' may include 'A', 'B', or 'both A and B'.
  • open state and closed state may be used in this specification. This means that when one side of the fixed body and the rotating body are coupled to the fixed body, the other side of the rotating body is coupled to the fixed body or a state similar to coupling is in the closed state, and the other side of the rotating body is separated or separated from the fixed body.
  • a similar state can be defined as an open state.
  • FIG. 1 is a perspective view showing a refrigerator that can be applied to an embodiment of the present invention.
  • FIG. 1 A refrigerator applicable to an embodiment of the present invention will be described with reference to FIG. 1.
  • the refrigerator 1 shown in FIG. 1 is a bottom freezer type refrigerator in which a refrigerating compartment is provided at the top of the cabinet 2 and a freezer compartment is provided at the bottom.
  • the refrigerator compartment and freezer compartment of this refrigerator may form a storage space 21 provided inside the cabinet 2.
  • An inlet 22 is formed on the front of the cabinet 2, and materials stored in the storage space 21 can enter and exit through the inlet 22.
  • the front-back direction may be understood to mean the direction in which the inlet 22 is formed.
  • the refrigerator 1 according to an embodiment of the present invention includes a door portion 3 rotatably coupled to the cabinet 2.
  • the door part 3 opens or closes the inlet 22.
  • the door unit 3 includes a left refrigerator compartment door 32 and a right refrigerator compartment door 31 provided in the refrigerator compartment, and a left freezer door 34 and a right freezer door 33 provided in the freezer. can do.
  • the description of the door portion 3, which will be described later, can be applied individually to each door.
  • the description of the storage space 21 in this specification may be applied to each of the freezer and refrigerator compartments.
  • the door unit 3 opening and closing the inlet 22 may mean that the door unit 3 opens and closes a portion of the inlet 22.
  • the left refrigerating compartment door 32 and the right refrigerating compartment door 31 are provided together to open and close the inlet 22.
  • the left refrigerating compartment door 32 can be seen as opening and closing a part of the inlet 22
  • the right refrigerating compartment door 31 can be seen as opening and closing a part of the inlet 22.
  • the left refrigerating compartment door 32 can be expressed as opening and closing the inlet 22
  • the right refrigerating compartment door 31 can be expressed as opening and closing the inlet 22.
  • the present invention can also be applied to a refrigerator equipped with a freezer compartment at the top and a refrigerator compartment at the bottom. Additionally, the present invention can be applied to a refrigerator equipped with both the upper and lower parts as a refrigerating compartment or a refrigerator with both the upper and lower parts as a freezer. Additionally, the present invention may be applied to a side-by-side type in which the refrigerating compartment is divided into left and right sides.
  • the present invention can be applied to all refrigerators that include a cabinet forming a storage space and forming an inlet, and a door portion that is rotatably coupled to the cabinet and opens and closes at least part of the inlet.
  • the door unit 3 includes a main door 35 rotatably mounted on one side of the cabinet 2 and a sub door rotatably mounted with respect to the main door 35 or the cabinet 2. (36) may be included. That is, the right refrigerating compartment door 31 may include a main door 35 or a sub door 36. In other words, the storage space 21 can be accessed by opening the main door 35 and the sub door 36 together.
  • An opening 351 may be provided inside the central portion of the main door 35, and a separate accommodation space may be provided on the rear side of the main door 35.
  • the sub door 36 When the sub door 36 is opened, the separate accommodation space can be accessed through the opening 351 of the main door 35. That is, it is possible to access the separate accommodation space by opening only the sub door 36 without opening the main door 35.
  • the sub door 36 may be provided with a groove-shaped handle 361 on the left side. This handle 361 may be formed to be long in the vertical direction. In addition, the rotation direction of the sub door 36 may be the same as that of the main door 35.
  • the sub door 36 is formed to be smaller than the main door 35, and when the sub door 36 is closed, the sub door 36 may be inserted into the opening 351 of the main door 35. In some cases, the sub door 36 may be omitted.
  • the left refrigerating compartment door 32 and the right refrigerating compartment door 31 may be installed symmetrically on the left and right sides of the cabinet 2. At this time, unlike shown in FIG. 1, the left refrigerating compartment door 32 and the right refrigerating compartment door 31 may have the same structure. That is, the left refrigerating compartment door 32 may also have a structure including the main door 35 and sub door 36 as described above.
  • Figure 2 is a front view showing a refrigerator that can be applied to an embodiment of the present invention.
  • Figure 2 shows that the left refrigerating compartment door 32 and the right refrigerating compartment door 31 have the same symmetrical structure, and both the left refrigerating compartment door 32 and the right refrigerating compartment door 31 are open.
  • the storage space 21 may be exposed when both the left refrigerating compartment door 32 and the right refrigerating compartment door 31 are open.
  • the description of the door unit 3 can be applied individually to the left refrigerating compartment door 32 and the right refrigerating compartment door 31 shown in FIG. 2 . Additionally, the description of the door portion 3 may also be individually applied to the left freezer door 34 and the right freezer door 33.
  • a shelf 211 or a storage box 212 may be provided inside the storage space 21.
  • the shelf 211 and the storage box 212 may partition the inside of the storage space 21.
  • the shelf 211 or the storage box 212 divides the interior of the storage space 21 in the height direction to improve space utilization of the storage space 21.
  • the shelf 211 and the storage box 212 can support objects stored inside the storage space 21, such as food, on the upper side.
  • the storage box 212 is provided as a drawer type and can accommodate storage items therein. However, it is not limited to the above-described embodiment, and only the shelf 211 or the storage box 212 may be provided inside the storage space 21.
  • the interior of the storage space 21 may be provided with any other structure that can accommodate stored items.
  • the refrigerator according to an embodiment of the present invention may include an accessory part 5 that is detachably coupled to the door part 3.
  • the accessory part 5 may be located on one side of the door part 3 facing the storage space 21. That is, the accessory part 5 can be located inside the cabinet 2 when the door part 3 closes the inlet 22. Additionally, when the door part 3 opens the inlet 22, the accessory part 5 may be exposed to the outside.
  • the user can rotate the door part 3 to open the inlet 22 and then access the accessory part 5 located on one side of the door part 3.
  • the user can rotate the door part 3 to place it in an open state and then manipulate the accessory part 5.
  • the accessory portion 5 may be provided in plural numbers along the height direction of the door portion 3.
  • the plurality of accessory parts 5 are all shown to have the same shape, but the present invention is not limited to this and the plurality of accessory parts 5 may be provided in different shapes and may perform different functions. Related examples will be described later.
  • the accessory portion 5 is shown in a basket shape that can accommodate various storage items such as cans and bottles. However, it is not limited to this, and the accessory unit 5 may be provided as a device with various functions, and specific examples will be described later.
  • the refrigerator may further include a supply port 213 through which cold air supplied to the storage space 21 flows.
  • the supply port 213 may be located inside the cabinet and communicate with a cold air supply device (not shown) that supplies cold air. As shown in the drawing, the supply port 213 may be located on the upper surface of the storage space 21. However, it is not limited to this, and the supply port 213 may be provided on any side of the storage space 21 as long as it can supply cold air to the storage space 21.
  • the supply port 213 guides cold air into the storage space 21, and when the door part 3 closes the inlet 22, the cold air guided through the supply port 213 is It can be used to maintain the temperature of the accessory portion (5).
  • the door unit 3 may include a first door 37 rotatably coupled to the cabinet 2.
  • the accessory portion 5 may be detachably coupled to one side of the first door 37 facing the storage space 21.
  • the left refrigerating compartment door 32 and the right refrigerating compartment door 31 are shown in an open state.
  • the door part 3 is shown as a first door 37. That is, the left refrigerating compartment door 32 and the right refrigerating compartment door 31 may each include a first door 37.
  • Figure 3 is a perspective view showing a part of a refrigerator that can be applied to an embodiment of the present invention.
  • the door unit 3 may include a first door 37 rotatably coupled to the cabinet 2.
  • the door unit 3 may further include a second door 38 rotatable with respect to the first door 37 and the cabinet 2.
  • the second door 38 may be located between the first door 37 and the cabinet 2.
  • the second door 38 may form an auxiliary storage compartment 382 that is recessed toward the storage space 21.
  • the first door 37 and the second door 38 may together constitute the door portion 3.
  • the second door 38 may include an auxiliary storage compartment 382 that is recessed in a direction away from the first door 37.
  • the second door 38 may be open on one side facing the first door 37 and may include a door inlet 383 communicating with the auxiliary storage room 382. The user can access the auxiliary storage room 382 through the door entrance 383. The second door 38 can be accommodated in the storage space 21 formed in the cabinet 2.
  • the first door 37 and the second door 38 may be individually rotatable. That is, in the closed state of the door unit 3, the second door 38 does not rotate and only the first door 37 can be rotated to open. When only the first door 37 is opened, the user can access the auxiliary storage room 382.
  • the first door 37 and the second door 38 may be detachably coupled to each other.
  • the first door 37 and the second door 38 can be detachably coupled to each other on one side located in a direction away from the rotation axis.
  • first door 37 and the second door 38 When the first door 37 and the second door 38 are coupled, they can rotate together, and when the first door 37 and the second door 38 are separated, the first door 37 and the second door 38 can rotate together. Only (37) can be rotated. Of course, even if the first door 37 and the second door 38 are separated, the coupling of one side located on the rotation axis can be maintained.
  • the second door 38 can be rotated together with the first door 37 to open the inlet 22.
  • the state in which the first door 37 and the second door 38 rotate as one unit will be described later.
  • the first door 37 may include a latch 372, and the second door 38 may include a latch insertion hole 386.
  • the latch 372 may be inserted into and coupled to the latch insertion hole 386.
  • the latch 372 and the latch insertion hole 386 are coupled together, the first door 37 and the second door 38 are coupled and can rotate together.
  • the latch 372 and the latch insertion hole 386 are disconnected, the first door 37 and the second door 38 can be separated and rotated separately.
  • the specific shape and coupling characteristics of the latch 372 and the latch insertion hole 386 will be described later.
  • the drawing shows the right refrigerating compartment door 31 and the left refrigerating compartment door 32.
  • the right refrigerating compartment door 31 and the left refrigerating compartment door 32 may each include a first door 37 and a second door 38. In the drawing, only the first door 37 is shown in an open state.
  • the right refrigerating compartment door 31 and the left refrigerating compartment door 32 may each include a second door 38, and a filler 39 may be located between each second door 38.
  • the filler 39 can prevent cold air in the storage space 21 from leaking to the outside of the cabinet 2 through the space between the second doors 38.
  • Figures 4 and 5 show the operating state of the door part.
  • Figure 4 shows a state in which only the first door is rotated and only the first door is opened.
  • Figure 5 shows a state in which the first door and the second door rotate together and the first door and the second door are opened together.
  • Figures 4 and 5 show the right refrigerating compartment door 31.
  • the right refrigerating compartment door 31 is shown in the drawing, but as previously explained, the description of the door part 3 can be applied to all doors (left/right refrigerating/freezing compartment doors), so the right refrigerating compartment door 31 is used as the door. This is explained by referring to part (3).
  • the door unit 3 may include a first door 37 and a second door 38.
  • the first door 37 is rotatably coupled to the cabinet 2 and can open and close the inlet 22.
  • the second door 38 is shown in a closed state without rotating together with the first door 37.
  • Figure 5 shows a state in which the second door 38 is rotated together with the first door 37 and opened.
  • the first door 37 may include a first door body 371 rotatably coupled to the cabinet 2.
  • the first door body 371 can form the appearance of the refrigerator 1 in a closed state.
  • the first door body 371 may be arranged so that one side of both sides in the front and rear directions forms an exterior and the other side faces the storage space 21.
  • An accessory part 5 may be detachably coupled to one side of the door part 3 facing the storage space.
  • the accessory portion 5 may be coupled to one side of the first door 37 facing the storage space.
  • the first door 37 may include a door depression surface 374 that is depressed on one side facing the storage space 21 in a direction away from the storage space 21 .
  • the accessory portion 5 may be detachably coupled to the door recessed surface 374.
  • the door unit 3 may include a door gasket 373 to prevent cold air inside the storage space 21 from leaking.
  • the door gasket 373 may be provided in the first door 37.
  • the door gasket 373 is located between the cabinet 2 and the first door 37 when the door portion 3 is closed to prevent cold air leakage.
  • the door gasket 373 may be provided along the perimeter of the door recessed surface 374. That is, the accessory part 5 may be located inside the door gasket 373.
  • the second door 38 may be independently rotatable with respect to the cabinet 2 from the first door 37.
  • the second door 38 may include a second door body 381 rotatable with respect to the cabinet 2 or the first door 37.
  • the second door 38 may include an auxiliary storage compartment 382 that is recessed in a direction away from the first door 37. That is, the auxiliary storage compartment 382 may be formed by the second door body 381 as the second door body 381 is depressed in a direction away from the first door.
  • the second door 38 may include a door inlet 383 that communicates with the auxiliary storage room 382.
  • the front opening surface of the auxiliary storage room 382 may be defined as the door entrance 383.
  • the user can put food into the auxiliary storage room 382 or withdraw food stored in the auxiliary storage room 382 through the door inlet 383.
  • the door entrance 383 may be positioned to face forward. That is, the user can only open the first door 37 to access the auxiliary storage room 382.
  • the second door 38 may include an auxiliary basket 385 located inside the auxiliary storage room 382.
  • the auxiliary basket 385 can improve space utilization by dividing the space inside the auxiliary storage room 382 in the height direction.
  • the door inlet 383 may be disposed on the same line as the inlet 22 of the cabinet 2. Substantially, the inlet 22 of the cabinet 2 may be closed by the second door 38. That is, the second door 38 can be accommodated in the storage space 21 in a closed state. The second door 38 can be accommodated in the storage space 21 and form an auxiliary storage room 382 that is separated from the storage space 21.
  • the second door 38 may further include a communication hole 384 penetrating one surface of the second door body 381.
  • the communication hole 384 may be provided to allow cold air inside the storage space 21 to enter and exit the auxiliary storage room 382.
  • the communication holes 384 may be provided on the upper and lower surfaces of the second door body 381, respectively, to form a flow path through which cold air introduced into the auxiliary storage compartment 382 circulates.
  • the communication hole 384 may be provided in various positions.
  • the communication hole 384 may be provided to communicate with the supply port 213 (see FIG. 2). That is, the communication hole 384 may be provided to face the supply port 213. Cold air guided to the storage space 21 through the supply port 213 may be guided to the auxiliary storage room 382 through the communication hole 384.
  • the storage space 21 may be exposed.
  • the user approaches the storage space 21 to withdraw food contained therein or insert food into the storage space 21. can do.
  • the second door 38 may include a latch insertion hole 386 coupled to the first door 37.
  • the latch insertion hole 386 may be recessed on one side of the second door body 381 facing the first door 37.
  • the latch 372 (see FIG. 3) provided on the first door 37 can be inserted into the latch insertion hole 386.
  • the latch 372 When the latch 372 is inserted and fixed into the latch insertion hole 386, the first door 37 and the second door 38 can rotate as one body. Meanwhile, when the latch 372 is separated from the latch insertion hole 386, the first door 37 is separated from the second door 38 and can rotate individually.
  • Separation of the latch 372 and the latch insertion hole 386 can be implemented through separate operations.
  • the latch 372 can be separated from the latch insertion hole 386 by operating a lever (not shown) provided separately on the first door 37.
  • the second door 38 may be opened together with the first door 37. Additionally, when the first door 37 is opened while operating the lever, the second door 38 does not move and only the first door 37 can be opened by rotating.
  • the accessory unit 5 may be located inside the auxiliary storage compartment 382.
  • the accessory portion 5 may be arranged so as not to interfere with the auxiliary basket 385.
  • the refrigerator may include a hinge portion 6 that rotatably supports the door portion 3 to the cabinet 2.
  • the hinge portion 6 may include a first hinge 61 that rotatably supports the first door 37 to the cabinet 2 .
  • the hinge portion 6 may include a second hinge 62 that rotatably supports the second door 38 to the cabinet 2 or the first door 37.
  • the first hinge 61 and the second hinge 62 may be configured to rotate about a rotation axis located on the same line.
  • the second hinge 62 may be rotatable independently from the second hinge 62 . Additionally, the second hinge 62 may be located inside the first hinge 61.
  • the rotatable range of the second hinge 62 may depend on the angle of the first hinge 61.
  • the second hinge 62 may be individually rotated within the first angle range in the closed state.
  • the second hinge 62 can be individually rotated within the second angle range in the closed state. That is, the second hinge 62 may be restricted from rotating at an angle greater than the opening angle of the first hinge 61.
  • the hinge portion 6 is provided at the upper and lower portions of the door portion 3, respectively, and can rotatably support the door portion 3 to the cabinet 2.
  • the embodiment in which the door portion 3 is provided with the first door 37 and the second door 38 merely describes an embodiment of a refrigerator to which the present invention can be applied, and the cabinet and Any refrigerator equipped with a door rotatably coupled to a cabinet may be included in the present invention.
  • Figure 6 shows the inner side of the door part of the present invention.
  • Figure 7 is an exploded perspective view of the inner surface of the door part of the present invention.
  • the door portion 3 may be rotatably coupled to the cabinet 2.
  • the door part 3 may include a guide 4 that supports the accessory part 5.
  • the guide 4 may be fixed to the door recessed surface 374.
  • FIGS. 6 and 7 show that the guide 4 is provided on the above-described first door 37, but the guide 4 is not limited thereto and is rotatably coupled to the cabinet 2. It may be provided in the door part (3).
  • the guides 4 may be provided in plural numbers.
  • the plurality of guides 4 may be arranged to be spaced apart in the width direction of the door portion 3. Additionally, the plurality of guides 4 may be respectively fixed to both ends of the door recessed surface 374 in the width direction.
  • the guide 4 may include a first guide 4a provided on one side of the door portion 3 and a second guide 4b provided on the other side of the door portion 3.
  • first guide 4a and the second guide 4b may be fixed to both sides of the door recessed surface 374, respectively.
  • the first guide 4a may be located in a direction away from the hinge portion 6, and the second guide 4b may be located in a direction approaching the hinge portion 6.
  • the guide 4 may be located inside the door gasket 373.
  • the door gasket 373 may form a rectangular closed curve along one side of the first door body 371, and the guide 4 may be located inside the closed curve. If the guide 4 is located inside the door gasket 373, the accessory part 5 can be located inside the space sealed by the door gasket 373 when the door part 3 is closed. there is.
  • the door unit 3 may include a power line 43 for supplying power to the guide 4.
  • the power line 43 may be connected to a power input unit (not shown) provided inside the cabinet 2 and receiving external power.
  • the power line 43 may include a first power line 43a connected to the first guide 4a and a second power line 43b connected to the second guide 4b.
  • the first power line 43a and the second power line 43b may be provided to supply power of different polarities.
  • the first power line 43a may supply positive polarity power to the first guide 4a
  • the second power line 43b may supply negative polarity power to the second guide 4b. there is.
  • the door part 3 may include a plurality of guide fastening parts 41 provided on the guide 4 along the height direction of the door part 3.
  • the plurality of guide fastening parts 41 may be arranged to be spaced apart from each other in the height direction.
  • the accessory part 5 may be coupled to the guide fastening part 41.
  • the guide fastening portion 41 may be formed as a coupling hole 42 formed through one surface of the guide 4.
  • the coupling hole 42 may be formed through one surface of the guide 4 facing the accessory portion 5. A portion of the accessory portion 5 may be inserted into the coupling hole 42 and coupled to and supported by the guide 4.
  • the coupling position of the accessory portion 5 coupled to and supported by the coupling holes 42 can be freely selected. As the number of coupling holes 42 increases, the installation height of the accessory part 5 can be adjusted more precisely.
  • the guide fastening portions 41 may be provided in numbers of 10 or more along the height direction. That is, there may be 10 or more coupling holes 42 along the height direction. If there are 10 coupling holes 42, height adjustment of the accessory portion 5 can also be performed in 10 steps.
  • the above-mentioned number is merely an example and is not limited thereto.
  • the coupling hole 42 may be formed to penetrate one surface of the guide 4 in the front-back direction.
  • the forward and backward direction may mean the forward and backward direction when the door unit 3 closes the inlet 22.
  • the accessory portion 5 when the accessory portion 5 is coupled to the coupling hole 42, it can be coupled in a forward and backward direction along the penetrating direction of the coupling hole 42.
  • the accessory part (5) when the accessory part (5) is coupled to the coupling hole (42) in the front and rear direction, it can prevent interference with other accessory parts (5) located at the top and bottom when combining or removing the accessory part (5). It works.
  • Figure 8 shows a state in which the guide and the accessory portion are coupled and a cross section of the coupled portion of the guide and the accessory portion.
  • a plurality of accessory parts 5 may be coupled to the door part 3.
  • the accessory unit 5 may be provided as a module with various functions, such as a basket 5a for storing stored material, a grain dispenser 5b for storing or distributing grain, and a water purifier dispenser 5c for storing or purifying water.
  • the accessory unit 5 is not limited to modules having the functions described above and may include various modules that can be accommodated inside the refrigerator.
  • the plurality of accessory parts 5 may be spaced apart from each other in the height direction.
  • the accessory part 5 may be coupled to the guide fastening part 41 and supported on the guide 4. The user can set the positions of the plurality of accessory parts 5 in various ways as needed.
  • FIG. 8 a cross section of the accessory part 5 can be seen when it is coupled to and supported by the guide fastening part 41 and the guide 4.
  • the accessory portion 5 may include an accessory body 51 that forms the exterior of the accessory portion 5.
  • the accessory body 51 may have a basket shape in which stored objects can be supported or accommodated.
  • the accessory body 51 When the accessory portion 5 is a basket 5a, the accessory body 51 includes a support plate 511 forming the bottom surface of the accessory body 51 and a support plate 511 extending upward around the circumference of the support plate 511. It may include an extension plate 512.
  • the extension plate 512 together with the support plate 511 may form a space in which stored objects are accommodated.
  • the accessory part 5 may include an accessory fastening part 52 provided on one surface of the accessory body 51 and coupled to at least one of the plurality of guide fastening parts 41.
  • the accessory fastening portion 52 may not be provided on multiple sides of the accessory body 51 but may be provided only on one side of the accessory body 51 . That is, a configuration for coupling the accessory portion 5 to the guide 4 may be provided only on one side of the accessory body 51. In other words, the accessory portion 5 can prevent multiple surfaces of the accessory body 51 from being used when coupled to the guide 4.
  • the accessory fastening portion 52 may be provided on one side of the accessory body 51 facing the guide 4. That is, the accessory fastening portion 52 may be provided on one side of the accessory body 51 located in a direction away from the storage space 21. In other words, the accessory fastening portion 52 may be provided on one side of the accessory body 51 that faces the door recessed surface 374.
  • the accessory fastening portion 52 may be provided on one surface of the extension plate 512.
  • the accessory fastening portion 52 may be provided on one side of the extension plate 512 facing the guide 4.
  • the accessory fastening portions 52 are shown as being provided two at the top and bottom for each accessory portion 5. However, it is not limited to this, and if necessary, the accessory fastening portion 52 may be provided only one in the height direction, or a greater number of accessory fastening portions 52 may be arranged in the height direction. In addition, since the cross-sectional view of FIG. 8 shows a cross-section, a plurality of accessory fastening portions 52 may actually be provided in the width direction of the accessory body 51.
  • the accessory fastening portion 52 is provided in two pairs in the width direction of the accessory body 51. It can be. The specific arrangement of the accessory fastening portion 52 will be described later.
  • the accessory fastening portion 52 may include a coupling protrusion 53 protruding from the accessory body 51 toward the guide 4.
  • the coupling protrusion 53 may be inserted into the coupling hole 42.
  • the coupling protrusion 53 may be provided in a shape that can be inserted into and supported in the coupling hole 42.
  • the engaging protrusion 53 may be provided in a hook shape.
  • the engaging protrusion 53 may be provided in a hook shape that protrudes from the accessory body 51 toward the guide 4 and then extends downward.
  • the coupling protrusion 53 may include a first body 531 protruding from the accessory body 51 and a second body 532 extending downward from the first body 531.
  • a locking groove 533 in which a portion of the guide 4 can be accommodated may be formed between the first body 531, the second body 532, and the accessory body 51.
  • the first body 531 can be inserted into the coupling hole 42.
  • the first body 531 is supported around the coupling hole 42 and can be prevented from falling in the direction of gravity.
  • the second body 532 may be supported on the guide 4 at the rear of the coupling hole 42 (in the direction away from the accessory body). The second body 532 can prevent the accessory portion 5 from moving in a direction away from the guide.
  • the coupling protrusion 53 can prevent the accessory part 5 from being separated from the door part 3 by being caught and supported by the guide 4 or the coupling hole 42.
  • the coupling force acting on the coupling protrusion 53 may be further increased by the gravity acting on the accessory body 51.
  • the state in which the accessory portion 5 is coupled to and supported by the guide 4 and the guide fastening portion 41 may be understood as a cantilever structure.
  • the accessory part 5 can be firmly coupled by being supported in one direction (the direction in which the accessory fastening part is formed).
  • the accessory part 5 can be supported in only one direction through the combination of the accessory fastening part 52 and the guide fastening part 41. Since the accessory portion 5 is not coupled and supported in multiple directions, the space consumed for coupling the accessory portion 5 can be reduced.
  • the space required to perform the original function of the accessory unit 5 can be further secured.
  • the accessory portion 5 since the accessory portion 5 is detachably coupled to the door portion 3, the space where the accessory portion 5 is located may be limited and narrow. Therefore, as described above, when the accessory part 5 is coupled to the door part 3 in a cantilever structure, there is an effect of utilizing a narrow space more efficiently.
  • the separation distance h1 between the plurality of guide fastening parts 41 adjacent to each other may be smaller than the height Bh of the accessory body 51. That is, the separation distance between adjacent coupling holes 42 may be smaller than the height of the accessory body 51.
  • the coupling position of the accessory part 5 can be set at an interval smaller than the height of the accessory body 51. Accordingly, there is an effect that the height of the accessory portion 5 can be adjusted more precisely.
  • the plurality of guide fastening parts 41 adjacent to each other may be arranged to be spaced apart from each other by the same distance.
  • the equal interval may be defined as a preset interval (hereinafter, h1). That is, the plurality of coupling holes 42 may be spaced apart from each other by a preset distance h1 along the height direction of the door portion 3.
  • the height-wise separation distance between the above-mentioned coupling holes 42 can be understood as the distance between the centers of the plurality of coupling holes 42.
  • the plurality of engaging protrusions 53 may be provided, and the plurality of engaging protrusions 53 may be arranged to be spaced apart from each other along the height direction of the door portion 3.
  • the separation distance (h2) between the plurality of coupling protrusions 53 adjacent to each other may be set to an integer multiple of the preset spacing.
  • the separation distance between the plurality of coupling protrusions 53 may be understood as the distance between the same points on each coupling protrusion 53.
  • the height direction distance between the coupling protrusions (53) can be set in various ways. there is.
  • the distance between the coupling protrusions provided on the accessory part 5a located on the upper side among the plurality of accessory parts 5 is set to 1 times the separation distance h1 between the coupling holes 42.
  • the distance (h2) between the coupling protrusions provided in the accessory parts (5b, 5c) located on the lower side of the plurality of accessory parts (5) is set to twice the separation distance (h1) between the coupling holes (42). .
  • the distance between the coupling protrusions for stable coupling and support may vary depending on the size of the accessory body 51.
  • the height direction separation distance between the coupling protrusions is provided as an integer multiple of the separation distance (preset spacing, h1) between the coupling holes 42, the coupling between the coupling protrusions 53 and the coupling holes 42 There is an effect that can be achieved smoothly.
  • the height direction separation distance (h3) between the coupling protrusion 53 located closest to the top of the accessory body 51 among the plurality of coupling protrusions 53 and the top of the accessory body 51 may be provided smaller than twice the preset interval (h1).
  • the height direction separation distance (h3) between the coupling protrusion 53 located closest to the top of the accessory body 51 among the plurality of coupling protrusions 53 and the top of the accessory body 51 is determined by the plurality of coupling protrusions 53.
  • the height direction separation distance between the top of the accessory body 51 and the first body 531 included in the coupling protrusion 53 located closest to the top of the accessory body 51 among the coupling protrusions 53 ( It can be understood as h3).
  • the accessory portion 5 has the effect of being more firmly supported by the guide 4.
  • the guide fastening part 41 is formed by a coupling hole 42
  • the accessory fastening part 52 is formed by a coupling protrusion 53.
  • the male-female relationship can be changed so that the guide fastening part 41 has a protrusion shape and the accessory fastening part 52 can have a hole shape into which a protrusion can be inserted.
  • guide fastening part 41 and the accessory fastening part 52 may be of various fastening structures that are not protrusive or groove-shaped and can be detachably coupled to each other.
  • Figure 9 shows the process of coupling the accessory part to the door part.
  • the accessory fastening portion 52 may be coupled by inserting into the coupling hole 42 along the penetrating direction of the coupling hole 42. That is, the accessory part 5 can be coupled to the front and rear directions of the door part 3. In other words, the accessory portion 5 moves in a direction closer to the door recessed surface 374 from being spaced apart from the door recessed surface 374 and can be coupled to and supported by the first door 37. .
  • the space used to attach and detach the accessory portion 5 may be reduced.
  • the accessory fastening part 52 may be provided to include an electrode.
  • the accessory fastening part 52 can receive power through the guide 4.
  • the accessory fastening unit 52 may transmit supplied power to the accessory unit 5 to drive the accessory unit 5.
  • the coupling protrusion 53 may be provided to include a contact terminal.
  • the first body 531 or the second body 532 may be provided to include an electrode on the guide 4 or on one surface in contact with the guide 4 or the coupling hole 42.
  • the accessory unit 5 may be equipped to perform a function such as a dispenser, and may require power to perform the function.
  • the accessory fastening part 52 can receive the required power from the guide 4 and perform a preset function.
  • the situation in which power is used in the accessory unit 5 is not limited to the example described above, and the accessory unit 5 may be equipped to perform any function that can be performed by consuming power.
  • the guide 4 may be provided to include a first guide 4a and a second guide 4b. Additionally, the first guide 4a and the second guide 4b may be connected to power supplies of different polarities.
  • the accessory fastening portion 52 may include a first accessory fastening portion 52a and a second accessory fastening portion 52b that are spaced apart from each other in the width direction of the door portion 3.
  • the first accessory fastening part 52a may be supported or coupled to the first guide 4a, and the second accessory fastening part 52b may be supported or coupled to the second guide 4b.
  • the first accessory fastening part (52a) is connected to the first guide (4a) supplied with power from the positive pole
  • the second accessory fastening part (52b) is connected to the second guide (4a) supplied with power from the negative pole. It can be connected to the guide (4b).
  • first accessory fastening portion 52a and the second accessory fastening portion 52b are connected to power supplies of different polarities, current may flow in the accessory portion 5, and the accessory portion (52a) 5) It can perform preset functions by consuming power.
  • the polarity and connection relationship described above is only an example presented for convenience of explanation, and the polarity of the power supplied to the first guide 4a and the second guide 4b may be set differently from the example described above. .
  • Figure 10 shows a state before the accessory portion is coupled to the door portion according to an embodiment of the present invention.
  • FIG 10 shows a water purifier dispenser (5c) as an example of the accessory unit (5).
  • the accessory unit 5 may be provided as a dispenser for receiving or discharging stored items therein.
  • the storage contained therein may consist of various contents such as water and grains, and will not be limited to the contents exemplified in this specification.
  • the water purifier dispenser 5c may be provided with power supplied from the guide 4 to purify the water contained therein.
  • the water purifier dispenser 5c can perform various functions, such as maintaining water at a preset temperature, in addition to the function of purifying water.
  • the water purifier dispenser (5c) may be located on the lower side of the door portion (3). All contents of the accessory unit 5 described in FIG. 9 may be applied to the water purifier dispenser 5c. That is, the water purifier dispenser (5c) can be coupled to the door part (3) along the front-back direction of the door part (3), or can be removed from the door part (3).
  • the frame for storing and receiving water can be understood as the accessory body 51, and the configuration for coupling the water purifier dispenser 5c to the door portion 3 is It can be understood as an accessory fastening part 52.
  • FIGS 11 and 12 show embodiments of the accessory unit according to the present invention.
  • the accessory unit 5 may be provided as a grain dispenser 5b for storing and discharging grain. All of the information previously described regarding the accessory unit 5 can be applied to the grain dispenser 5b.
  • the accessory unit 5 may be provided as a water purifier dispenser 5c that stores and discharges water. Likewise, the above description of the accessory unit 5 can be applied to the water purifier dispenser 5c.
  • the grain dispenser 5b can perform functions such as receiving a user's control command and dispensing a requested amount of grain. However, this is merely a description of the embodiment, and the grain dispenser 5b can perform various functions.
  • the water purifier dispenser 5c can receive a user's control command and perform functions such as maintaining the temperature of the water stored inside at a preset temperature or discharging a preset amount of water. However, this is merely a description of the embodiment, and the water purifier dispenser 5c can perform various functions.
  • the accessory portion 5 such as the grain dispenser 5b and the water purifier dispenser 5c is in the auxiliary storage compartment 382.
  • the stored goods stored inside the accessory unit 5 can also maintain their temperature through cold air inside the auxiliary storage room.
  • the accessory portion 5 may be provided so as not to interfere with the auxiliary basket 385 while being accommodated in the auxiliary storage compartment 382. That is, the depth of the accessory body 51 may be smaller than the distance between the auxiliary basket 385 and one surface of the guide 4 on which the accessory body 51 is supported.
  • the accessory portion 5 is installed on the first door 37, and the auxiliary basket 385 is installed on the second door 38, so that the door portion 3 can accommodate various storage items. This has the effect of increasing the efficiency of space utilization.
  • FIGS. 11 and 12 one accessory portion 5 is shown, but as shown in FIG. 8, a plurality of accessory portions 5 are arranged along the height direction of the door portion 3. It can be.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

La présente invention concerne un réfrigérateur comprenant : une armoire qui a un espace de stockage formé à l'intérieur de celle-ci et une entrée formée sur la surface avant ; une partie porte qui est couplée de manière rotative à l'armoire et ouvre et ferme l'entrée ; et une partie accessoire qui est couplée de manière amovible à la partie porte. La partie porte comprend : un guide qui est situé sur une surface faisant face à l'espace de stockage et supporte la partie accessoire ; et une pluralité de parties de fixation de guidage disposées dans le guide le long de la direction de la hauteur de la partie porte. La partie accessoire comprend : un corps d'accessoire qui forme la forme externe ; et une partie de fixation d'accessoire qui est disposée sur une surface du corps d'accessoire et couplée à au moins l'une de la pluralité de parties de fixation de guidage.
PCT/KR2022/020236 2022-06-23 2022-12-13 Réfrigérateur WO2023249183A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2022-0077127 2022-06-23
KR20220077127 2022-06-23
KR10-2022-0145207 2022-11-03
KR1020220145207A KR20240000340A (ko) 2022-06-23 2022-11-03 냉장고
KR1020220146269A KR20240064356A (ko) 2022-11-04 2022-11-04 냉장고
KR10-2022-0146269 2022-11-04

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Publication Number Publication Date
WO2023249183A1 true WO2023249183A1 (fr) 2023-12-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07318216A (ja) * 1994-05-27 1995-12-08 Sanyo Electric Co Ltd 横型冷蔵庫
KR20050003863A (ko) * 2003-07-04 2005-01-12 엘지전자 주식회사 냉장고 도어바스켓의 높이조절장치
JP2006038437A (ja) * 2004-07-24 2006-02-09 Haruo Wakabayashi 冷蔵庫
US20110016909A1 (en) * 2007-12-31 2011-01-27 Alper Mirza Cooling Device
KR20160095566A (ko) * 2015-02-03 2016-08-11 주식회사 대유위니아 냉장고의 조명장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07318216A (ja) * 1994-05-27 1995-12-08 Sanyo Electric Co Ltd 横型冷蔵庫
KR20050003863A (ko) * 2003-07-04 2005-01-12 엘지전자 주식회사 냉장고 도어바스켓의 높이조절장치
JP2006038437A (ja) * 2004-07-24 2006-02-09 Haruo Wakabayashi 冷蔵庫
US20110016909A1 (en) * 2007-12-31 2011-01-27 Alper Mirza Cooling Device
KR20160095566A (ko) * 2015-02-03 2016-08-11 주식회사 대유위니아 냉장고의 조명장치

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