WO2020188797A1 - Réfrigérateur - Google Patents

Réfrigérateur Download PDF

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Publication number
WO2020188797A1
WO2020188797A1 PCT/JP2019/011753 JP2019011753W WO2020188797A1 WO 2020188797 A1 WO2020188797 A1 WO 2020188797A1 JP 2019011753 W JP2019011753 W JP 2019011753W WO 2020188797 A1 WO2020188797 A1 WO 2020188797A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner panel
refrigerator
housing
door
imaging
Prior art date
Application number
PCT/JP2019/011753
Other languages
English (en)
Japanese (ja)
Inventor
智之 林
光 宇留野
栄二 新倉
淳子 貴島
Original Assignee
三菱電機株式会社
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
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2019/011753 priority Critical patent/WO2020188797A1/fr
Priority to JP2021506096A priority patent/JP7175382B2/ja
Publication of WO2020188797A1 publication Critical patent/WO2020188797A1/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
    • F25D23/00—General constructional features
    • 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
    • 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 a refrigerator.
  • the present invention has been made in view of the above reasons, and an object of the present invention is to provide a refrigerator that can be easily assembled while simplifying the door manufacturing process.
  • the refrigerator according to the present invention
  • the refrigerator body with a storage room inside and A first state that covers a part of the storage chamber and a second state that does not cover the part of the storage chamber by swiveling around each of two swivel shafts that are parallel to each other and are arranged apart from each other.
  • Two double doors that can be opened and
  • An imaging module including an imaging device for imaging the storage chamber and a box-shaped housing for accommodating the imaging device is provided.
  • the door has a flat box-shaped door body having an open side and a heat insulating material inside, and an inner panel fixed to the one side of the door body.
  • the inner panel projects from a frame piece fixed to the door body so as to cover the entire peripheral portion of the door body on one side, and the entire inner peripheral edge of the frame piece toward the bottom wall side of the door body. It has a tubular portion and a main piece that closes the end of the tubular portion on the bottom wall side of the door body.
  • a preset area in the storage chamber is provided in a state where the housing is attached to the inner panel so that the side wall of the housing contacts the inner wall of the tubular portion of the inner panel. It is arranged in the housing so that the whole is within the imaging range.
  • the image pickup apparatus is in a storage chamber in a state where the side wall of the housing of the image pickup module is in contact with the inner wall of the tubular portion of the inner panel and the housing is attached to the inner panel. It is arranged in the housing so that the entire preset area fits within the imaging range.
  • the image pickup module is attached to the inner panel of the refrigerator, the work of adjusting the orientation of the image pickup device becomes unnecessary, and the refrigerator can be easily assembled by that amount.
  • FIG. 1 Perspective view of the refrigerator according to the embodiment of the present invention
  • Perspective view of the door according to the embodiment Side view of the door according to the embodiment Perspective view showing a state in which the door pocket according to the embodiment is attached.
  • FIG. 1 which shows an example of the image of the storage room of the refrigerator which concerns on embodiment, when the tilt angle of the image pickup apparatus is set to 5 degrees.
  • Schematic diagram showing a part of the imaging module according to the embodiment Schematic configuration diagram of a refrigerator system including a refrigerator according to an embodiment
  • Cross-sectional view of the refrigerator according to the comparative example The figure which shows an example of the image of the storage room of the refrigerator which concerns on a comparative example.
  • the refrigerator according to the present embodiment has a refrigerator main body in which a storage chamber is formed, two double doors, and a box-shaped housing for imaging an imaging device and an imaging device for imaging the storage chamber. It includes an imaging module.
  • the two doors have a first state that covers a part of the storage chamber and a second state that does not cover a part of the storage chamber by swiveling around each of the two swivel shafts that are parallel to each other and are arranged apart from each other. And can be taken.
  • the door has a flat box-shaped door body having one side open and filled with a heat insulating material inside, and an inner panel fixed to one side of the door body.
  • the inner panel consists of a frame piece fixed to the door body so as to cover the entire circumference on one side of the door body, a main piece arranged on the bottom wall side of the door body from the frame piece, and an inner peripheral edge of the frame piece. It has a side piece that extends from the door body in the thickness direction and is continuous with the peripheral edge of the main piece. Then, in the imaging module, the entire preset area in the storage chamber is within the imaging range in a state where the housing is attached to the inner panel so that the side wall of the housing is in contact with the side wall of the inner panel. It is located inside the housing.
  • the refrigerator 1000 includes a refrigerator main body 101, double doors 201 and 202, and doors 203, 204 and 205. Further, as shown in FIG. 2, the refrigerator 1000 includes a control board 1001 on which a control circuit (not shown) for executing various controls of the operation of the refrigerator 1000 is mounted, and an image server 3.
  • the + Z direction in FIGS. 1 and 2 will be described as forward, the ⁇ X direction as rear, the + Z direction as upward, and the ⁇ Z direction as downward.
  • the refrigerator body 101 includes a refrigerating chamber R1 which is a storage chamber for refrigerating food, an ice making chamber R2, a freezing chamber R3 which is a storage chamber for freezing and storing food, and vegetables.
  • the doors 201 and 202 are arranged on the front side of the refrigerator compartment R1. Further, the ice making chamber R2, the freezing chamber R3, and the vegetable compartment R4 can be pulled out to the front of the refrigerator main body 101 together with the doors 203, 204, and 205 provided on the front surfaces thereof.
  • a plurality of shelf boards 102A, 102B, 102C, 102D are arranged in the refrigerator compartment R1.
  • the inside of the refrigerating chamber R1 is partitioned into a plurality of spaces by these plurality of shelf boards 102A, 102B, 102C, 102D.
  • Food is placed on the shelves 102A, 102B, 102C, 102D.
  • the plurality of shelf boards 102A, 102B, 102C, and 102D are each supported by the shelf board support portion 103 at a preset position in the refrigerating chamber R1.
  • the shelf board support portion 103 is provided so as to project from the inner wall of the refrigerating chamber R1 to the inside of the refrigerating chamber R1.
  • the shelf board support portion 103 may have a structure capable of changing the positions of the shelf boards 102A, 102B, 102C, and 102D in the Z-axis direction.
  • the space below the shelf board 102D is the chilled chamber R11.
  • a chilled case 111 is arranged in the chilled chamber R11.
  • the chilled case 111 can be pulled forward along a guide member (not shown) such as a rail laid along the X-axis direction.
  • the two doors 201 and 202 each have a flat rectangular box shape, and swivel around each of the two swivel shafts J1 and J2 arranged parallel to each other and separated from each other.
  • the first state that covers the front of the refrigerating chamber R1 and the second state that does not cover the front of the refrigerating chamber R1 can be taken.
  • the two doors 201 and 202 are arranged so that one side extending in the longitudinal direction when viewed from the thickness direction thereof is parallel to the swivel shafts J1 and J2.
  • the door 201 has a flat rectangular box-shaped door main body 211 whose one side is open, and an inner panel 212 fixed to one side of the door main body 211.
  • the door 202 also has a door main body 221 and an inner panel 222 fixed to the door main body 211.
  • the inside of each of the door bodies 211 and 221 is filled with a heat insulating material (not shown).
  • the door bodies 211 and 221 are made of metal or resin.
  • the inner panel 212 has a rectangular frame-shaped frame piece 212a, a square tubular portion 212b, and a rectangular plate-shaped main piece 212c.
  • the inner panel 212 is formed of, for example, resin.
  • the frame piece 212a is fixed to the door body 211 so as to cover the entire peripheral portion on one side of the door body 211.
  • the frame piece 212a has a rectangular frame-shaped base portion 212d and a protruding portion 212e extending in a U shape along three sides of the base portion 212d and projecting to a side opposite to the main piece 212c side.
  • the tubular portion 212b projects from the entire inner peripheral edge of the frame piece 212a toward the bottom wall 211a of the door body 211.
  • the main piece 212c closes the end of the tubular portion 212b on the bottom wall 211a side of the door body 211.
  • the side piece 212f located on the door 202 side of the tubular portion 212b of the inner panel 212 of the door 201, that is, on the + Y direction side is on the main piece 212c side in the thickness direction of the door body 211. It is inclined so as to approach the frame piece 212a side, that is, the ⁇ X direction side, the door 202, that is, the + Y direction side.
  • the side piece 212h of the tubular portion 212b of the inner panel 212 located on the ⁇ Y direction side is also inclined so as to be closer to the door 202, that is, to be located on the + Y direction side toward the ⁇ X direction side. ..
  • the inclination angle ⁇ 2 of the side side 212f with respect to the X-axis direction is set based on, for example, the ease of removing the mold in injection molding.
  • the inclination angle ⁇ 1 of the side side 212f with respect to the X-axis direction is larger than the inclination angle ⁇ 2 of the side side 212h with respect to the X-axis direction.
  • This inclination angle ⁇ 1 is set to be the same as the inclination of the optical axis of the image pickup apparatus 21 described later with respect to the X-axis direction, and is set to an angle in a range larger than 0 degrees and smaller than 5 degrees, for example. There is. Further, as shown in FIG. 5, pockets 104A, 104B, and 105 for storing food are attached to the inner panel 212.
  • protrusions for supporting the pockets 104A, 104B, and 105 are provided on the side piece 212f and the side piece 212h located on the ⁇ Y direction side of the tubular portion 212b of the inner panel 212, respectively. It is projected on the inner wall of the tubular portion 212b.
  • the pocket 104A has a bottom wall 141 and a side wall 142 extending from the entire peripheral edge of the bottom wall 141 in the thickness direction of the bottom wall 141.
  • the side wall 142 has a recess 142a that engages with a protrusion (not shown) provided on the inner wall of the tubular portion 212b of the inner panel 212, and a housing 231 of the imaging module 2 described later.
  • a recess 142b that engages with the provided protrusion 231b is formed.
  • the pocket 104B also has the same structure as the pocket 104A.
  • the pockets 104A and 104B are taken into the inner panel 212 in a state where the recess 142a is engaged with the protrusion of the tubular portion 212b and the recess 142b is engaged with the protrusion 231b provided in the housing 231 of the imaging module 2. Be worn.
  • the pocket 105 also has a bottom wall 151 and a side wall 152 extending from the entire periphery of the bottom wall 151 in the thickness direction of the bottom wall 151.
  • the side wall 152 is formed with a recess (not shown) that engages with a protrusion (not shown) provided on the inner wall of the tubular portion 212b of the inner panel 212.
  • the pocket 106 is also attached to the inner panel 222 of the door 202.
  • the image pickup module 2 captures and outputs an image of the inside of the refrigerator compartment R1 from the door 201 side.
  • the image pickup module 2 supports an image pickup device 21 that images the inside of the refrigerator compartment R1, a long box-shaped housing 23 that houses the image pickup device 21, and the image pickup device 21, and moves the image pickup device 21 in the Z-axis direction. It has a moving device 22 to be made to move.
  • the housing 23 has a long box-shaped main body portion 231 having an open side along the longitudinal direction and an open side of the main body portion 231 formed of a translucent material. It has a window portion 232 fixed to the main body portion 231 so as to cover it.
  • the housing 23 is arranged in a posture in which the longitudinal direction is parallel to the turning shaft J1 of the door 201. Then, as shown in FIG. 6, the housing 23 has the main body portion 231 of the housing 23 on the door 202 side of the tubular portion 212b of the inner panel 212 of the door 201, that is, the side piece 212f located on the + Y direction side. It is attached to the inner panel 212 so that the side wall 231a is in contact with the inner panel 212. Further, as shown in FIG. 7, the side wall 231a is formed with a recess 231c that engages with a protrusion 212g projecting from the side piece 212f of the tubular portion 212b.
  • the housing 23 is detachably attached to the inner panel 212 in a state where the recess 231c is engaged with the protrusion 212g projecting from the side piece 212f of the tubular portion 212b. Further, the side wall 231d facing the side wall 231a in the lateral direction of the main body 231 of the housing 23 engages with the protrusion 231b that engages with the recess 142b of the pocket 104A and the recess (not shown) of the pocket 104B. A protrusion (not shown) and a protrusion are provided.
  • the image pickup apparatus 21 passes through the central portion of the refrigerating chamber R1 in the alignment direction of the swivel axes J1 and J2, that is, the Y-axis direction and is orthogonal to the Y-axis direction, and is aligned with the swivel axes J1 and J2. It is arranged at a position deviated by a distance W1 in the Y-axis direction with respect to the parallel virtual plane VPL1.
  • the distance W1 is set so as to be larger than 0 mm and 150 mm or less, for example.
  • the image pickup device 21 is arranged in the housing 23 in a posture in which the optical axis PJ1 intersects the virtual plane VPL1.
  • the housing 23 is attached to the inner panel 212 so that the side wall 231a of the main body 231 of the housing 23 is in contact with the side piece 212f of the tubular portion 212b of the inner panel 212. It is arranged in the housing 23 so that the entire preset area in the refrigerating chamber R1 is within the imaging range.
  • the imaging device 21 is arranged on the + X direction side of any of the shelves 102A, 102B, 102C, and 102D of the refrigerating chamber R1, and is in the Y-axis direction of the shelves 102A, 102B, 102C, and 102D.
  • the entire region including both ends of the above is arranged in the housing 23 in a posture within the imaging range.
  • the tilt angle ⁇ 10 of the optical axis PJ1 of the image pickup device 21 with respect to the virtual plane VPL1 is set based on, for example, an image taken by the image pickup device 21 when the tilt angle ⁇ 10 of the image pickup device 21 is changed.
  • the image in the refrigerating chamber R1 is captured while changing the inclination angle ⁇ 10 of the optical axis PJ1 of the image pickup device 21 with respect to the X axis direction.
  • the tilt angle ⁇ 10 of the optical axis PJ1 of the image pickup apparatus 21 with respect to the X-axis direction is set to 0 degrees, the captured image GA1 as shown in FIG.
  • the tilt angle ⁇ 10 of the optical axis PJ1 of the imaging device 21 with respect to the X-axis direction is set to 5 degrees
  • a blind spot is generated near the end on the ⁇ Y direction side of the end on the + X direction side of the shelf board 102B. ..
  • the tilt angle ⁇ 10 of the optical axis PJ1 of the image pickup apparatus 21 with respect to the X-axis direction is set to an angle larger than 0 degrees and smaller than 5 degrees.
  • the optical axis PJ1 of the image pickup device 21 is the main body 231 of the housing 23. It is arranged in the housing 23 in a posture parallel to the surface of the side wall 231a in contact with the side piece 121f.
  • the image pickup module 2 has a moving device 22 that supports the image pickup device 21 and moves the image pickup device 21 along the longitudinal direction of the housing 23, as shown in FIG.
  • the moving device 22 moves the image pickup device 21 along the longitudinal direction of the housing 23 arranged in a posture in which the longitudinal direction is parallel to the swivel axis J1 to move the image pickup device 21 in the direction along the swivel axis J1.
  • the moving device 22 includes a stepping motor 2201, a worm gear 2202, a pinion 2203, a rack 2204, and a support portion 2208 that collectively supports the stepping motor 2201, the worm gear 2202, the pinion 2203, and the rack 2204 together with the image pickup device 21. ..
  • the moving device 22 also has a long guide portion (not shown) that guides the support portion 2208 along the longitudinal direction of the housing 23.
  • the worm gear 2202 is fixed to the drive shaft of the stepping motor 2201.
  • the large gear 2203a and the small gear 2203b are integrally formed, and the large gear 2203a and the small gear 2203b are pivotally attached to the same shaft 2203c.
  • the shaft 2203c is rotatably supported by the support portion 2208. Further, the large gear 2203a meshes with the worm gear 2202, and the small gear 2203b meshes with the rack 2204. Then, when the worm gear 2202 is rotated by the stepping motor 2201, the pinion 2203 is rotated, and the shaft 2203c of the pinion 2203 moves linearly along the rack 2204.
  • control board 1001 is arranged at the upper part on the rear surface side of the refrigerator main body 101.
  • the control board 1001 has a processor and a memory. Then, the control board 1001 controls the operation of the refrigerator 1000 by the processor executing the program stored in the memory.
  • the image server 3 has a processor and a memory, and stores image information indicating a captured image in the refrigerator compartment R1 imaged by the image pickup apparatus 21 in the memory, and also stores the image information in the refrigerator compartment R1 stored in the memory. To the outside.
  • the image server 3 is arranged above the refrigerator compartment R1 of the refrigerator main body 101.
  • the image server 3 is electrically connected to, for example, the control board 1001 and operates by receiving power supplied from the control board 1001.
  • the image server 3 of the refrigerator 1000 constitutes a refrigerator system together with the router device 7, the cloud server 9, and the terminal device 10.
  • the terminal device 10 include a personal computer, a smartphone, a tablet terminal, and the like.
  • the cloud server 9 has a storage (not shown), and when it receives the image information of the captured image in the refrigerating room R1 of the refrigerator 1000 from the image server 3, the received image information is stored in the storage.
  • the router device 7 can communicate with the cloud server 9 via the network NT.
  • the network NT include the Internet, LAN (Local Area Network), and the like.
  • the image server 3 transmits the image information of the captured image in the refrigerating room R1 stored in the memory to the cloud server 9 via the router device 7 and the network NT.
  • the cloud server 9 receives the image information from the image server 3, the cloud server 9 stores the received image information in the storage.
  • the terminal device 10 can communicate with the cloud server 9 via the network NT. For example, suppose that the user performs an operation for displaying the image in the refrigerator compartment R1 of the refrigerator 1000 on the terminal device 10. In this case, the terminal device 10 transmits the transmission request information requesting the cloud server 9 to transmit the image information to the cloud server 9. On the other hand, when the cloud server 9 receives the transmission request information from the terminal device 10, the cloud server 9 identifies the image information corresponding to the transmission request information from the image information stored in the storage, and transfers the specified image information to the terminal device 10. Send. Then, when the terminal device 10 receives the image information from the cloud server 9, the terminal device 10 displays the captured image in the refrigerator compartment R1 of the refrigerator 1000 indicated by the received image information.
  • the position of the image pickup module 9002 having the image pickup device 21 is different from the position of the image pickup module 2 according to the present embodiment.
  • the same reference numerals as those in FIG. 3 are attached to the same configurations as those in the embodiment.
  • the image pickup module 9002 has an image pickup device 21 and a housing 9023 for accommodating the image pickup device 21, and is arranged above the shelf plate 102A in the vicinity of the swivel axis J2 of the door 202.
  • the distance between the region A91 near the end on the + Y direction side of the shelf board 102A and the imaging device 21, and the region A92 near the end on the ⁇ Y direction side of the shelf board 102A and the imaging The distance difference between the distance from the device 21 and the distance is about the same as the length of the shelf plate 102A in the Y-axis direction.
  • the captured image GA90 shown in FIG. 12A the image GA (A91) near the end on the + Y direction side of the shelf board 102A and the image GA (A92) near the end on the + Y direction side are not well balanced. Become. In this case, the user may find it difficult to see the captured image in the refrigerator compartment R1.
  • the image pickup device 21 is arranged at a position deviated from the central portion in the Y-axis direction of the refrigerating chamber R1 by a distance W1. That is, the distance between the region near the end of the shelf board 102A on the ⁇ Y direction side and the image pickup device 21, and the distance between the region near the end of the shelf board 102A on the + Y direction side and the image pickup device 21. , The distance difference is shorter than that of the refrigerator 9000 according to the comparative example.
  • the captured image GA10 shown in FIG. 12B the balance between the image GA (A21) near the end on the + Y direction side of the shelf board 102A and the image GA (A22) near the end on the ⁇ Y direction side is balanced. The image is good.
  • the image pickup device 21 has a shape in which the side wall 231a of the housing 23 of the image pickup module 2 is brought into contact with the side piece 212f of the tubular portion 212b of the inner panel 212. With the housing 23 attached to the inner panel 212, the housing 23 is arranged in the housing 23 so that the entire preset area in the refrigerator compartment R1 is within the imaging range. As a result, when the image pickup module 2 is attached to the inner panel 212 of the refrigerator 1000, the work of adjusting the orientation of the image pickup device 21 becomes unnecessary, and the refrigerator can be easily assembled by that amount. Further, it is not necessary to provide the inner panel 212 with a positioning structure for positioning the image pickup apparatus 21. Therefore, it is possible to make it common with the manufacturing process of the inner panel of the refrigerator door which is not provided with the existing imaging device, so that the manufacturing process of the door can be simplified.
  • the housing 23 of the imaging module 2 is the main body of the housing 23 on the door 202 side of the tubular portion 212b of the inner panel 212 of the door 201, that is, the side piece 212f located on the + Y direction side. It is attached to the inner panel 212 so as to bring the side wall 231a of the portion 231 into contact with the inner panel 212. As a result, the imaging module 2 can be brought closer to the central portion of the refrigerating chamber R1 in the Y-axis direction, so that distortion of the captured image captured by the imaging device 21 can be reduced accordingly.
  • the image pickup apparatus 21 passes through the central portion of the refrigerating chamber R1 in the Y-axis direction and is orthogonal to the Y-axis direction, and is deviated from the virtual plane VPL1 parallel to the swivel axes J1 and J2 by a distance W1. It is placed in the correct position.
  • the image pickup device 21 is arranged in the housing 23 in a posture in which the optical axis PJ1 intersects the virtual plane VPL1. As a result, the entire preset region in the refrigerating chamber R1 can be easily accommodated in the imaging range of the imaging device 21.
  • the side piece 212f located on the door 202 side of the tubular portion 212b of the inner panel 212 of the door 201 according to the present embodiment, that is, on the + Y direction side is from the main piece 212c side in the thickness direction of the door body 211.
  • the imaging module 2 is simply attached to the inner panel 212 by bringing the housing 23 of the imaging module 2 into contact with the side piece 212f of the tubular portion 212b and the side wall 231a of the main body portion 231 of the housing 23.
  • the device 21 can be oriented so that its optical axis PJ1 intersects the virtual plane VPL1. Therefore, there is an advantage that it is not necessary to adjust the orientation of the image pickup apparatus 21.
  • the housing 23 of the imaging module 2 according to the present embodiment is removable from the inner panel 212.
  • the image pickup module 2 can be attached to the inner panel 212 as needed, so that the method of using the refrigerator 1000 can be diversified.
  • the image pickup module 2 has a moving device 22 for moving the image pickup device 21 in a direction along the swivel axes J1 and J2.
  • the image pickup apparatus 21 can be arranged at an arbitrary position in the refrigerating chamber R1 in the Z-axis direction.
  • a refrigerator includes pockets 2104A and 2104B having a first member 2141 and a second member 2142 slidable in the Y-axis direction with respect to the first member 2141 as shown in FIGS. 13A and 13B. It may be.
  • the same reference numerals as those in FIG. 5 are attached to the same configurations as those in the embodiment.
  • the first member 2141 is provided in one direction along the first bottom wall 12411 from both ends of the first bottom wall 21411 and the first bottom wall 21411 in the X-axis direction.
  • first member 2141 includes side walls 21413 and 21414 extending in the + Z direction from the end portion of the peripheral portion of the first bottom wall 21411 on the ⁇ Y direction side and the end portion continuous with the first side wall 21412. Have.
  • the second member 2142 is arranged so as to overlap the second bottom wall 21421 arranged so as to partially overlap the first bottom wall 21411 and the pair of first side wall 21412, respectively, in the X-axis direction of the second bottom wall 21421. It has a second side wall 21422 extending in the + Z direction from each of both ends of the above. Further, the second member 2142 has side walls 21423, 21424, which extend in the + Z direction from the end portion on the + Y direction side and the end portion where the second side wall 21422 extends in the peripheral portion of the second bottom wall 21421. It has 21425.
  • the pocket 2104A slides the second member 2142 with respect to the first member 2141 in the Y-axis direction, so that the main piece 212c of the inner panel 212 of the pocket 2104A in the Y-axis direction is shown in FIGS. 15A and 15B.
  • the width of the portion facing the first width W11 can be changed to either a first width W11 or a second width W12 longer than the first width W11.
  • the first width W11 is inside the tubular portion 212b adjacent to the imaging module 2 in the ⁇ Y direction in a state where the imaging module 2 is arranged inside the tubular portion 212b of the inner panel 212.
  • the second width W12 corresponds to a width that can be arranged inside the tubular portion 212b of the inner panel 212.
  • the pocket 2104B also has the same configuration as the pocket 2104A.
  • one pocket 2104A and 2104B can be applied to both the case where the image pickup module 2 is attached to the inner panel 212 and the case where the image pickup module 2 is not attached to the inner panel 212. Can be done. Therefore, it is not necessary to separately prepare pockets for the case where the image pickup module 2 is attached to the inner panel 212 and the case where the image pickup module 2 is not attached to the inner panel 212, so that the number of parts required for the refrigerator can be increased. It can be reduced.
  • the imaging module 2 has a moving device 22 that moves the imaging device 21 along the longitudinal direction of the housing 23.
  • the present invention is not limited to this, and for example, the imaging module may have a plurality of imaging devices arranged in parallel in the directions along the swivel axes J1 and J2 of the doors 201 and 202. According to this configuration, a mobile device is not required, so that the configuration of the imaging module can be simplified accordingly.
  • a housing in which the imaging module is long and arranged along the swivel axes J1 and J2 of the doors 201 and 202 in the longitudinal direction, and a plurality of imaging devices arranged in parallel along the longitudinal direction of the housing It may have a moving device for moving a plurality of imaging devices along the longitudinal direction of the housing.
  • the frame piece 212a of the inner panel 212 has a rectangular frame shape
  • the main piece 212c has a rectangular plate shape
  • the tubular portion 212b has a square tubular shape
  • the shapes of the 212a, the main piece 212c, and the tubular portion 212b are not limited thereto.
  • the moving device 22 has a stepping motor 2201, a worm gear 2202, a pinion 2203, and a rack 2204 has been described.
  • the configuration of the moving device 22 is not limited to this, and may be, for example, one having a transport mechanism of the image pickup device 21 using a ball screw, or a transport mechanism of the image pickup device 21 using a linear motor. It may have.
  • the present invention is suitable for a refrigerator equipped with an imaging device for photographing the storage room.

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Refrigerator Housings (AREA)

Abstract

L'objectif de la présente invention est de fournir un réfrigérateur qui peut être facilement assemblé tout en simplifiant une étape de fabrication d'une porte. Ce réfrigérateur (1000) comprend un corps de réfrigérateur (101), deux portes (201, 202) qui sont des portes doubles s'ouvrant depuis le centre, et un module d'imagerie (2) ayant un dispositif d'imagerie (21) et un boîtier (23). La porte (201) comprend un corps de porte (211) et un panneau intérieur (212) fixé au corps de porte (211). Le panneau interne (212) a une pièce de cadre (212a) fixée au corps de porte (211), une partie cylindrique (212b) qui fait saillie à partir de l'ensemble du bord périphérique côté interne de la pièce de cadre (212a), et une pièce principale (212c) qui bloque la partie d'extrémité de la partie cylindrique (212b). Le dispositif d'imagerie (21) est disposé à l'intérieur du boîtier (23) de telle sorte que, dans un état dans lequel le boîtier (23) est fixé au panneau interne (212) tandis que la paroi latérale du boîtier (23) est en contact avec la partie cylindrique (212b) du panneau interne (212), la totalité d'une région prédéfinie à l'intérieur d'une chambre de réfrigération (R1) s'ajuste dans une plage d'imagerie.
PCT/JP2019/011753 2019-03-20 2019-03-20 Réfrigérateur WO2020188797A1 (fr)

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PCT/JP2019/011753 WO2020188797A1 (fr) 2019-03-20 2019-03-20 Réfrigérateur
JP2021506096A JP7175382B2 (ja) 2019-03-20 2019-03-20 冷蔵庫

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130061522A (ko) * 2011-12-01 2013-06-11 동부대우전자 주식회사 도어포켓을 구비하는 냉장고
JP2014196834A (ja) * 2013-03-29 2014-10-16 パナソニック株式会社 冷蔵庫
JP2015045447A (ja) * 2013-08-28 2015-03-12 株式会社東芝 撮像装置用ホルダ及び貯蔵庫
JP2015111026A (ja) * 2013-03-12 2015-06-18 株式会社東芝 冷蔵庫、カメラ装置、冷蔵庫用ドアポケット、通信端末、家電ネットワークシステム、庫内画像表示プログラム
US20160201974A1 (en) * 2013-08-23 2016-07-14 Bsh Bosch Und Siemens Hausgerate Gmbh Refrigerating device with a door rack
WO2018216234A1 (fr) * 2017-05-26 2018-11-29 シャープ株式会社 Réfrigérateur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130061522A (ko) * 2011-12-01 2013-06-11 동부대우전자 주식회사 도어포켓을 구비하는 냉장고
JP2015111026A (ja) * 2013-03-12 2015-06-18 株式会社東芝 冷蔵庫、カメラ装置、冷蔵庫用ドアポケット、通信端末、家電ネットワークシステム、庫内画像表示プログラム
JP2014196834A (ja) * 2013-03-29 2014-10-16 パナソニック株式会社 冷蔵庫
US20160201974A1 (en) * 2013-08-23 2016-07-14 Bsh Bosch Und Siemens Hausgerate Gmbh Refrigerating device with a door rack
JP2015045447A (ja) * 2013-08-28 2015-03-12 株式会社東芝 撮像装置用ホルダ及び貯蔵庫
WO2018216234A1 (fr) * 2017-05-26 2018-11-29 シャープ株式会社 Réfrigérateur

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