WO2019150635A1 - Porte de réfrigérateur et réfrigérateur - Google Patents

Porte de réfrigérateur et réfrigérateur Download PDF

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Publication number
WO2019150635A1
WO2019150635A1 PCT/JP2018/032572 JP2018032572W WO2019150635A1 WO 2019150635 A1 WO2019150635 A1 WO 2019150635A1 JP 2018032572 W JP2018032572 W JP 2018032572W WO 2019150635 A1 WO2019150635 A1 WO 2019150635A1
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WO
WIPO (PCT)
Prior art keywords
door
refrigerator
refrigerator compartment
compartment door
glass panel
Prior art date
Application number
PCT/JP2018/032572
Other languages
English (en)
Japanese (ja)
Inventor
洋平 森田
勇也 長谷川
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP2019568566A priority Critical patent/JP7149295B2/ja
Priority to CN201880087877.5A priority patent/CN111656111B/zh
Publication of WO2019150635A1 publication Critical patent/WO2019150635A1/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

Definitions

  • the present disclosure relates to a refrigerator door provided with a display unit such as a display panel, and a refrigerator provided with the refrigerator door.
  • Patent Document 1 discloses a refrigerator in which an operation unit and a display unit are provided on a door.
  • the operation display unit 32 is provided on the heat insulating door 10 that opens and closes the storage chamber in the refrigerator main body.
  • the operation display unit includes an upward substrate support insertion recess 37 provided in the longitudinal direction of the horizontal frame 24 covering the lower surface between the door exterior plate 25 and the inner frame constituting the heat insulating door, and the substrate support insertion recess.
  • a substrate support 31 inserted and attached to the substrate.
  • the substrate support 31 has a configuration in which the operation unit 33 and the display units 35 and 36 are horizontally provided along the lower edge of the door. According to this configuration, it is supposed that it is possible to eliminate the occurrence of operation failure even when a touch operation is performed on the operation unit mounted on the substrate support from the surface side of the door exterior plate.
  • a door exterior plate such as a glass plate installed on the surface of the refrigerator door is also enlarged.
  • deformation of the door exterior plate itself becomes a problem due to the weight of the door exterior plate itself, the heat generated from the electronic components, and the like.
  • the position of the operation display unit and the door exterior plate may be displaced, which may cause an operation failure.
  • the configuration of Patent Document 1 since the operation display unit is arranged at the edge of the door, there is a problem that the operation display unit cannot be arranged at an appropriate position where it is easy to use.
  • an object of one aspect of the present invention is to improve the durability against deformation of the surface panel and the door main body portion without depending on the arrangement of the display portion in the configuration in which the display portion is installed on the door of the refrigerator.
  • a refrigerator door includes a display unit.
  • the refrigerator door includes a front side member, a back side member disposed opposite to the front side member, a heat insulating layer disposed between the front side member and the back side member, and a front surface of the front side member. And a surface panel arranged on the side.
  • the display unit is attached to the back surface of the front panel.
  • the surface panel may be configured to be removable.
  • the front panel has a rectangular shape
  • the first frame member is engaged with the front-side member on at least one side of the end portion or the vicinity of the end portion of the front panel. May be provided.
  • first frame member may have a joint for connecting to at least one of the front side member and the back side member.
  • a second frame member that holds the end portion of the front panel may be provided on at least one side of the end portion of the front side member or in the vicinity of the end portion.
  • the refrigerator door according to one aspect of the present invention may further include a contact detection unit that detects that an object has contacted the surface panel. And the elastic member which has mounted the said contact detection part may be provided in the said front side member.
  • a convex portion that pushes the front panel toward the front side may be provided on a surface of the front side member.
  • This refrigerator includes a refrigerator door according to one aspect of the present invention.
  • a refrigerator door having improved durability against deformation of a surface panel and a door main body portion (a front side member, a back side member, a heat insulating layer, etc.) can be obtained. That is, according to one aspect of the present invention, in the refrigerator in which the refrigerator door is provided with the display unit, the quality of the display image on the display unit accompanying the deformation of the surface panel, the door main body part, and the like without depending on the arrangement of the display unit. It is possible to suppress the decrease and the occurrence of operation failure.
  • FIG. 1 It is a front view which shows the external appearance of the refrigerator which concerns on one embodiment of this invention. It is a front view which shows the structure of the right refrigerator compartment door with which the refrigerator shown in FIG. 1 was equipped. It is a side view which shows the structure by the side of the open end part of the right refrigerator compartment door with which the refrigerator shown in FIG. 1 was equipped. It is a perspective view which shows the main-body part and glass panel of the refrigerator compartment door shown in FIG. It is a perspective view which shows the main-body part and glass panel of the refrigerator compartment door shown in FIG. This figure is a diagram showing the refrigerator compartment door and the back side (back side) of the glass panel. It is a perspective view which shows the state which removed the camera attachment member from the main-body part of the refrigerator compartment door shown in FIG.
  • This figure is a view showing the back side (back side) of the refrigerator compartment door. It is a perspective view which shows the state which removed the camera attachment member from the main-body part of the refrigerator compartment door shown in FIG. This figure is a view showing the back side (back side) of the refrigerator compartment door. It is a perspective view which shows the state which removed the glass panel from the main-body part of the refrigerator compartment door shown in FIG. It is a perspective view which shows the front side (front side) of the front member which comprises the refrigerator compartment door shown in FIG. It is a perspective view which shows the back side (back side) of the front member which comprises the refrigerator compartment door shown in FIG. It is a top view which shows the back side (back side) of the front member which comprises the refrigerator compartment door shown in FIG.
  • FIG. 1 It is a perspective view which shows the back side of the door back which comprises the refrigerator compartment door shown in FIG.
  • This figure is a diagram showing a cross-sectional configuration of the XX line portion of the refrigerator door shown in FIG.
  • FIG. 1 It is a perspective view which shows the main-body part and glass panel of the right refrigerator compartment door with which the refrigerator which concerns on the 3rd Embodiment of this invention was equipped.
  • a refrigerator including a camera and a display panel on a refrigerator door (for example, a refrigerator door) will be described as an example.
  • the refrigerator 1 includes a first refrigeration room in the upper stage, a second refrigeration room (vegetable room) in the middle stage, and a first freezing room in the lower stage.
  • the middle stage of the refrigerator 1 is also provided with an ice making room and a second freezing room.
  • each storage room in the refrigerator 1 are not limited to the above.
  • the configuration and arrangement of each storage room can be changed as appropriate according to the capacity, usage, and the like of the refrigerator.
  • the upper first refrigerator compartment is provided with a double door (French door) type refrigerator door 11 (right refrigerator door) and 12 (left refrigerator door) divided into left and right.
  • a drawer-type refrigerator compartment door 13 is provided in the middle second refrigerator compartment (vegetable compartment).
  • a drawer-type freezer compartment door 14 is provided in the lower first freezer compartment.
  • a drawer type ice making room door 15 or a freezing room door 16 is respectively provided in the ice making room and the second freezing room in the middle.
  • each door in the refrigerator 1 is not limited to the above.
  • the doors of each storage room are, for example, a double door system, a system that opens and closes from either the left or right end, a system that can be opened or closed from both sides, and a drawer system It can be adopted as appropriate.
  • the surface on which the door is provided is the front (front) of the refrigerator. And based on the position which exists when the refrigerator 1 is installed in a normal state on the basis of a front surface, let each surface of the refrigerator 1 be an upper surface, a side surface, a back surface, and a bottom surface. Therefore, in the present specification, when the term “front side” or “back side” is defined, the side where the front or back is provided based on an arbitrary position, or the front or back from an arbitrary position. It means direction. Moreover, in this specification, the direction which goes to the back from the front of the refrigerator 1 and the direction which goes to the front from the back of the refrigerator 1 are called the front-back direction.
  • the direction which goes to the other side surface from the one side surface of the refrigerator 1 is called the left-right direction.
  • the "right side” of the refrigerator or refrigerator door means the side that hits the right side when viewed from the front of the refrigerator, and the "left side” of the refrigerator or refrigerator door is, It means the side that hits the left side when viewed from the front of the refrigerator.
  • a display panel (display unit) 50 is installed on the right refrigerator door (door or refrigerator door) 11. As will be described later, the display panel 50 is attached to the back surface of a glass panel (front panel) 51 disposed on the outermost surface of the refrigerator compartment door 11.
  • the display panel 50 can be configured to include a display panel member such as a liquid crystal display or an organic EL display, for example.
  • the display panel 50 can display refrigerator operation information, refrigerator control information, inventory information, calendar information, recipe information, message information, and the like. Moreover, the display panel 50 can also display the image
  • the refrigerator compartment door 11 and the refrigerator compartment door 12 are provided with touch sensors (contact detection units) 90, respectively.
  • the touch sensor 90 is arrange
  • the touch sensor 90 detects that a human body or the like has come into contact. Then, for example, when the user's hand or the like touches the touch sensor 90 of the right refrigerator compartment door 11, the refrigerator compartment door 11 is controlled to open. Similarly, when the user's hand or the like touches the touch sensor 90 of the left refrigerator compartment door 12, the refrigerator compartment door 12 is controlled to open.
  • FIGS. 2 and 3 are enlarged views of the front or left side (open end side) of the refrigerator compartment door 11.
  • 4 and 5 show a state where the main body portion (front member 41, door back 31 and the like) of the refrigerator compartment door 11 and the glass panel 51 are disassembled.
  • 6 and 7 show a state where the camera mounting member 70 is removed from the main body portion of the refrigerator compartment door 11.
  • FIG. 8 the state which removed the glass panel 51 from the main-body part of the refrigerator compartment door 11 is shown.
  • 9 to 11 show views of the front member 41 constituting the refrigerator compartment door 11 as seen from each direction.
  • FIG. 12 the figure which looked at the door back 31 which comprises the refrigerator compartment door 11 from the back side is shown.
  • the refrigerator compartment door 11 is mainly composed of a door back 31, a front member 41, a glass panel 51, a display panel 50, a heat insulating layer 25 (see FIG. 13), a camera mounting member 70, and the like.
  • the back side of the refrigerator compartment door 11 is formed with a door back 31 (see FIG. 5).
  • the front member 41 is located on the front side of the door back 31 and is disposed to face the door back 31, so that the front member 41 constitutes the front side of the main part of the refrigerator compartment door 11.
  • the front member 41 is located on the front side of the refrigerator compartment door 11 and constitutes the front of the main body portion of the refrigerator compartment door 11.
  • the door back 31 is disposed to face the front member 41 and constitutes the back side of the refrigerator compartment door 11. By fitting the door back 31 on the back surface of the front member 41, the outer shape of the main body portion of the refrigerator compartment door 11 is formed.
  • the heat insulating layer 25 is disposed between the front member 41 and the door back 31.
  • the glass panel 51 is disposed on the forefront of the refrigerator compartment door 11 (see FIG. 4).
  • the glass panel 51 is configured to be removable from the main body portion of the refrigerator compartment door 11.
  • the outer surface of the refrigerator compartment door 11 is composed of a single glass panel 51.
  • the glass panel 51 is comprised so that the substantially whole front surface of the main-body part of the refrigerator compartment door 11 may be covered. Therefore, the whole surface of the refrigerator compartment door 11 can be made into a flat structure, and the aesthetics of the refrigerator 1 can be improved.
  • the display panel 50 is composed of a touch panel type display panel or the like.
  • the display panel 50 is attached to the back surface of the glass panel 51.
  • the display panel 50 is affixed in the state close to the back surface of the glass panel 51 using an adhesive.
  • an adhesive By attaching the display panel 50 to the back surface of the glass panel 51, even when the main body portion of the refrigerator compartment door 11 is deformed by heat, vibration, or the like, it is possible to make it less susceptible to deformation.
  • the touch panel type display panel 50 it is possible to prevent the display panel 50 from being separated from the glass panel 51, the touch panel sensitivity is lowered, and the touch panel operability is lowered.
  • the door back 31 is formed of, for example, a resin plate member.
  • a plurality of storage pockets (not shown) are attached to the door back 31 so as to extend the back of the refrigerator compartment door 11 in the left-right direction.
  • a protruding wall (protrusion) 32 is formed on the back side of the refrigerator compartment door 11 along the outer periphery of the door.
  • the protruding wall 32 is also called a bank or a flange.
  • the protruding wall on the hinge part 22 side is referred to as a protruding wall 32a
  • the protruding wall on the open end side is referred to as a protruding wall 32b.
  • a door packing (sealing member) 21 is attached to the outer periphery of the protruding wall 32.
  • the door packing 21 is provided in order to improve the hermeticity of the inside of the refrigerator (the refrigerator compartment) when the refrigerator compartment doors 11 and 12 are closed.
  • the heat insulating layer 25 is made of, for example, a vacuum heat insulating material and a foam heat insulating material.
  • the vacuum heat insulating material is a sheet-shaped or plate-shaped heat insulating material.
  • Examples of the foam insulation include foamed polyurethane (also referred to as rigid urethane foam).
  • the vacuum heat insulating material is partially arranged inside the refrigerator casing and each door.
  • the vacuum heat insulating material is formed by covering a core material having fine voids such as glass wool and silica powder with a gas barrier outer covering material (bag-like body, for example, a laminate film), and sealing the inside of the outer covering material under reduced pressure.
  • the vacuum heat insulating material can realize a high heat insulating effect by keeping its internal space in a high vacuum and reducing the amount of heat transmitted through the gas phase as much as possible.
  • a material constituting the vacuum heat insulating material conventionally known materials can be used.
  • the vacuum heat insulating material it is desirable to place the vacuum heat insulating material in a place where a particularly high heat insulating property is required in the refrigerator.
  • a vacuum heat insulating material it is preferable to arrange a vacuum heat insulating material at a position facing the display panel 50 in the refrigerator compartment door 11.
  • the camera attachment member 70 is attached to the outside of the protruding wall 32b on the open end side of the door back 31 (see FIG. 6).
  • the camera attachment member 70 is configured to be removable from the main body portion of the refrigerator compartment door 11.
  • the camera mounting member 70 includes a small camera 71.
  • the small camera 71 is constituted by, for example, a CCD camera.
  • the small camera 71 is for photographing inside the refrigerated room. Therefore, the small camera 71 is installed on the back side of the refrigerator compartment door 11 (specifically, the front surface portion 70a of the camera mounting member 70).
  • the number of small cameras 71 may be one or plural.
  • the small camera 71 is connected to the display panel 50 by a camera connecting harness 82. Thereby, the image in the refrigerator compartment image
  • the refrigerator compartment door 11 is opened and closed from the open end side.
  • the open end part of the refrigerator compartment door 11 is comprised by the side surface member (1st frame member) 52 of the glass panel 51 (refer FIG. 3). A more detailed configuration of the glass panel 51 will be described later.
  • a heating element for preventing condensation may be disposed inside the side member 52.
  • a side cap 23 is attached to the right end of the refrigerator compartment door 11 (the end opposite to the open end).
  • a hinge portion 22 is provided inside the side cap 23.
  • a speaker 95 is provided at the lower end of the refrigerator compartment door 11.
  • the speaker 95 is embedded in a recess adjacent to the handle 11a of the refrigerator compartment door 11 that is recessed in a bottom surface portion 41d of the front member 41 described later.
  • a large-diameter speaker can be provided without interfering with the glass panel 51 that covers substantially the entire front surface of the main body portion of the refrigerator compartment door 11.
  • a handle of the drawer-type refrigerator compartment door 13 is recessed below the refrigerator compartment door 11. Therefore, the sound output from the speaker 95 installed facing downward is reflected by the handle of the refrigerating room door 13 and heads forward of the refrigerating room door 11. With this configuration, high-quality sound can be provided from the speaker 95 provided in the refrigerator compartment door 11 to the user in front of the refrigerator 1.
  • the front member 41 is mainly composed of a substantially rectangular plate-shaped member and side walls 41a, 41b, an upper surface portion 41c, and a bottom surface portion 41d provided therearound.
  • the side wall 41a, the side wall 41b, the upper surface portion 41c, and the bottom surface portion 41d are provided substantially perpendicular to the plate-like member.
  • the side wall 41 a is a side wall disposed on the hinge part 22 side of the refrigerator compartment door 11
  • the side wall 41 b is a side wall disposed on the open end side of the refrigerator compartment door 11.
  • FIG. 10 shows the back side (back side) of the front member 41.
  • the back surface of the front member 41 is disposed to face the door back 31.
  • the door back 31 is fitted in the side wall 41a, the side wall 41b, the upper surface portion 41c, and the bottom surface portion 41d formed around the front member 41.
  • a foam heat insulating material such as urethane is added between the front member 41 and the door back 31 to form the heat insulating layer 25.
  • the holding part (2nd frame member) 42 is provided in the edge part of the front side of the side wall 41a.
  • the holding portion 42 has a structure in which the end portion of the side wall 41 a is bent inward, and is formed in a structure that holds the end portion of the glass panel 51.
  • a holding portion (second frame member) 43 is provided at the front end of the bottom surface portion 41d.
  • the holding portion 43 has a protruding structure formed on the end portion of the bottom surface portion 41 d, and is formed in a structure that holds the end portion of the glass panel 51.
  • a rear portion 38 for forming a harness accommodating portion 80 in which the harness 82 is accommodated is provided at the rear end portion of the side wall 41b.
  • the side wall 41 b is covered with a side member (first frame member) 52 of the glass panel 51.
  • a plurality of screw holes 38a are formed in the side wall 41b.
  • the screw hole 38 a is formed at a position corresponding to the screw hole 55 a formed in the joint portion 55 of the glass panel 51.
  • the glass panel 51 is aligned with the main body portion of the refrigerator compartment door 11 so that each screw hole is matched, and each screw hole is fixed with a fixing member such as a screw 65 (or screw), so that the glass panel 51 is in the refrigerator compartment. It is connected and fixed to the main body portion of the door 11.
  • the screw hole 38a is formed in the groove part 21a for packing arrangement
  • a receiving portion 44 that supports an upper protrusion (first frame member) 53 of a glass panel 51 to be described later is provided at the front end portion of the upper surface portion 41c.
  • the glass panel 51 is supported on the main body portion of the refrigerator compartment door 11 by the holding portion (second frame member) 42, the holding portion (second frame member) 43, and the receiving portion 44.
  • a display panel placement space 50 a on which the display panel 50 is placed is formed on the front side of the front member 41.
  • the display panel mounting space 50 a has a structure that is recessed from the front surface portion 50 b of the front member 41. Inclined portions 45 that are inclined toward the front side are provided at the upper end portion and the lower end portion of the display panel mounting space 50a.
  • a support plate portion 46 is formed at the upper end portion of the inclined portion 45 in the lower inclined portion 45.
  • the support plate portion 46 stands substantially vertically from the surface of the display panel mounting space 50a.
  • the support plate portion 46 is preferably provided in a region where the display panel 50 is disposed. In this case, by supporting the lower end portion of the display panel 50 by the support plate portion 46, it is possible to suppress displacement of the main body portion of the refrigerator compartment door 11 and the glass panel 51.
  • a reinforcing member 47 for supporting the support plate portion 46 may be provided below the support plate portion 46.
  • a plurality of reinforcing members 47 are preferably provided. Thereby, the support plate part 46 can support the display panel 50 more stably.
  • the display panel mounting space 50a is provided with a harness 81 for the display panel 50 and a harness 82 for camera connection.
  • the harness 81 for the display panel 50 accommodates various wirings connected to the control unit provided in the main body of the refrigerator 1.
  • the harness 81 extends from the main body of the refrigerator 1 through the hinge portion 22 of the refrigerator compartment door 11 to the front member 41, and is disposed in the display panel mounting space 50a from the upper right of the front member 41 when viewed from the front. Has been.
  • the harness 81 for the display panel 50 extends to the display panel mounting space 50 a through the hinge portion 22 of the refrigerator compartment door 11.
  • the display panel 50 is connected to the harness 81, power is supplied from the main body of the refrigerator 1 to the display panel 50, and information communication between the display panel 50 and the control unit of the main body of the refrigerator 1 is performed. Realized.
  • the camera connection harness 82 accommodates various wirings for connecting the display panel 50 and the small camera 71.
  • the harness 82 is disposed on the lower left side of the display panel mounting space 50a when viewed from the front.
  • the harness 82 passes through the heat insulating layer 25 on the open end side of the refrigerator compartment door 11, and extends to a harness housing portion 80 formed by the side wall 41b, the back surface portion 38, and the like (see FIG. 11).
  • the harness 82 is exposed to the outside from the harness housing portion 80 and connected to the small camera 71 installed on the camera mounting member 70 (see FIG. 6).
  • the small camera 71 is connected to the display panel 50 by the harness 82. As a result, power is supplied from the display panel 50 to the small camera 71, and image data captured by the small camera 71 is transmitted to the display panel 50.
  • a touch sensor mounting portion (elastic member) 48 for mounting the touch sensor 90 is formed in the lower left of the display panel mounting space 50a.
  • the touch sensor mounting portion 48 is formed of a resin material that protrudes in a bowl shape from the surface of the display panel mounting space 50a. Thereby, the touch sensor mounting part 48 can be set as the structure which has elasticity in the front-back direction of the refrigerator compartment door 11. FIG.
  • the door back 31 is mainly composed of a substantially rectangular plate-like member and a protruding wall 32 provided around the door.
  • the heat insulating layer 25 is formed between the front member 41 and the door back 31.
  • a heat insulating layer 25 is also formed inside the protruding wall 32.
  • a plurality of storage pockets are attached between the protruding wall 32a and the protruding wall 32b provided on the side.
  • the camera attachment member 70 is attached to the protruding wall 32b on the open end side.
  • a rib 35 is formed on the outside of the protruding wall 32b. The ribs 35 are disposed so as to overlap the back surface portion 38 provided on the side wall 41 b of the front member 41.
  • the glass panel 51 is mainly composed of a single glass plate and a side member (first frame member) 52 provided at one end of the glass plate. .
  • the glass plate is provided with a transparent portion 51a that transmits light at the center thereof.
  • the periphery of the transparent portion 51a is a non-transparent portion that does not transmit light.
  • a display panel 50 is attached to the back surface of the glass plate (see FIG. 5). More specifically, the display screen of the display panel 50 is disposed on the back surface of the transparent portion 51a.
  • a mark 90 a for clearly indicating the position of the touch sensor 90 is attached to the arrangement position of the touch sensor 90 on the glass plate.
  • the side member 52 is located at an end corresponding to the open end of the refrigerator compartment door 11.
  • the side member 52 is provided substantially perpendicular to the glass plate of the glass panel 51. In a state where the glass panel 51 is attached to the main body portion of the refrigerator compartment door 11, the side member 52 is disposed so as to cover the side wall 41 b of the front member 41.
  • a plurality of joint portions 55 for connecting the glass panel 51 to the main body portion of the refrigerator compartment door 11 are formed at the rear end of the side member 52. Screw holes 55a are formed in the joint portion 55, respectively.
  • an upper protrusion (first frame member) 53 is formed on the back surface of the glass plate of the glass panel 51.
  • the upper protrusion 53 is formed at a position corresponding to the receiving portion 44 provided on the upper surface portion 41 c of the front member 41.
  • the camera attachment member 70 provided with the small camera 71 is detachably attached from the refrigerator compartment door 11. Thereby, the camera which can image
  • the camera mounting member 70 is, for example, a resin molded product formed of a plastic resin.
  • the camera mounting member 70 is configured to cover a part of the protruding wall 32b on the open end side of the refrigerator compartment door 11 (for example, an outer side surface portion).
  • the camera mounting member 70 has a front surface portion 70a, a side surface portion 70b, an upper surface portion 70c, and a bottom surface portion 70d.
  • a hole for exposing the lens portion of the small camera 71 is formed in the front surface portion 70a.
  • the side part 70b is arrange
  • a plurality of screw holes 72 are formed in the front end portion 70e of the side surface portion 70b of the camera mounting member 70.
  • the screw hole 72 is formed at a position corresponding to the screw hole 38 a formed in the side wall 41 b of the front member 41.
  • the camera mounting member 70 is aligned with the main body portion of the refrigerator compartment door 11 so that each screw hole matches, and each screw hole is fixed with the screw 65 so that the camera mounting member 70 is attached to the main body portion of the refrigerator compartment door 11. Connection is fixed.
  • the screw hole 72 of the camera attachment member 70 is formed at a position corresponding to the groove portion 21a for packing arrangement on the side wall 41b, similarly to the other screw holes 38a and 55a.
  • the glass panel 51 and the camera attachment member 70 are connected and fixed to the main body portion of the refrigerator compartment door 11 with the same screw 65.
  • a small camera 71 is disposed in the space inside the camera mounting member 70.
  • the number of small cameras 71 is one, but the camera mounting member 70 may be provided with two or more small cameras 71.
  • the camera mounting member 70 is mounted at a position corresponding to the harness housing portion 80 that houses the camera connecting harness 82.
  • the connector at the tip of the harness 82 and the connector of the small camera 71 are connected in advance (see FIGS. 6 and 7).
  • the small camera 71 can be attached to the refrigerator compartment door 11 by attaching the camera attachment member 70 to the arrangement
  • the glass panel 51 is detachably attached to the refrigerator compartment door 11.
  • the camera attachment member 70 is also detachably attached to the refrigerator compartment door 11. Below, the method to attach the glass panel 51 and the camera attachment member 70 to the main-body part of the refrigerator compartment door 11 is demonstrated.
  • the outer shape of the main body portion of the refrigerator compartment door 11 composed of the front member 41 and the door back 31 is formed.
  • the vacuum heat insulating material is attached to at least one of the front member 41 and the door back 31 before forming the outer shape of the refrigerator compartment door 11.
  • various materials for the foam heat insulating material are added to the space between the front member 41 and the door back 31.
  • the front member 41 and the door back 31 are quickly combined after adding various materials of the foam heat insulating material. Thereby, various materials foam in the space between the front member 41 and the door back 31, and the heat insulation layer 25 of a foam heat insulating material is formed.
  • a glass panel 51 is attached to the front surface of the main body of the refrigerator compartment door 11.
  • the glass panel 51 is disposed on the front member 41 of the refrigerator compartment door 11 so that the glass panel 51 is slid from the open end side of the refrigerator compartment door 11.
  • the lower end portion of the glass panel 51 is fitted into the holding portion 43 provided on the bottom surface portion 41 d of the front member 41.
  • the right end portion (end portion on the hinge side) of the glass panel 51 is fitted into the holding portion 42 provided on the side wall 41 a of the front member 41.
  • the side wall 41 b of the front member 41 is covered with the side member 52 at the left end portion (open end portion) of the glass panel 51.
  • the screw hole 55a of the junction part 55 provided in the edge part of the side member 52 is located so as to correspond to the screw hole 38a formed in the side wall 41b.
  • the upper protrusion 53 provided above the rear surface of the glass panel 51 is supported by the receiving portion 44 provided on the upper surface portion 41 c of the front member 41.
  • the side member 52 (first frame member) provided at the left end portion of the glass panel 51 and the upper protrusion 53 (first frame member) provided in the vicinity of the upper end portion. ) Engages with the corresponding end of the front member 41.
  • “engage” means that the constituent member of the front member 41 and the constituent member (specifically, the first frame member) of the glass panel 51 are engaged with each other (more specifically, Means that the glass panel 51 is supported or connected to the front member 41 by contacting, engaging or fitting.
  • the camera attachment member 70 is attached to the main body portion of the refrigerator compartment door 11. At this time, as shown in FIG. 6 or FIG. 7, the camera covers the side surface of the protruding wall 32 b of the door back 31 in a state where the small camera 71 installed inside the camera mounting member 70 is connected to the harness 82.
  • the attachment member 70 is attached.
  • Each screw hole 72 of the camera mounting member 70 is disposed so as to correspond to the screw hole 55a of the joint portion 55 and the screw hole 38a of the side wall 41b.
  • each screw hole 72, 55a, and 38a is formed in a groove 21a in which the door packing 21 is disposed (see FIG. 3). Finally, the door packing 21 is attached to the refrigerator compartment door 11 so as to cover each screw hole.
  • the refrigerator compartment door 11 is assembled as described above.
  • FIG. 13 is a cross-sectional view showing an internal structure around the touch sensor 90 of the refrigerator compartment door 11 (a portion corresponding to the line XX shown in FIG. 2).
  • the touch sensor 90 includes a sensor unit 91 and a support substrate 92 that supports the sensor unit 91 as main components.
  • the sensor unit 91 is formed by a contact sensor, and detects that an object has contacted the surface.
  • the sensor part 91 concerning this embodiment is formed with the sensor which can detect that the object contacted the surface of the sensor part 91 in the state which pinched
  • the support substrate 92 includes a control circuit that controls the sensor unit 91.
  • the touch sensor 90 is placed on a touch sensor placement portion 48 formed on the front member 41.
  • the touch sensor mounting portion 48 is formed by a plurality of protrusions that protrude from the surface of the front member 41 in a bowl shape.
  • the shape of the touch sensor mounting portion 48 is not limited to this.
  • the touch sensor mounting portion 48 may be formed of, for example, a protrusion having an arch shape or a substantially “L” -shaped cross-sectional shape.
  • the touch sensor mounting part 48 is formed by the protrusion having the shape as described above, the touch sensor mounting part 48 can be configured to have elasticity in the front-rear direction of the refrigerator compartment door 11. Since the touch sensor placement unit 48 has elasticity, the touch sensor 90 placed on the touch sensor placement unit 48 can be pressed against the back surface of the glass panel 51. Thereby, the state which the sensor part 91 of the touch sensor 90 contacted the glass panel 51 can be maintained, and the fall of the sensitivity of the sensor part 91 can be suppressed.
  • the touch sensor mounting portion 48 can also be formed of an elastic material such as a sponge, a silicon material, or a rubber material.
  • the glass panel 51 formed of a single glass plate is provided on the front side of the front member 41 and substantially the entire surface of the front member 41. It is arranged to cover.
  • a display panel 50 is attached to the back surface of the glass panel 51.
  • the front surface of the refrigerator compartment door 11 can be made into a flat structure by covering the whole surface of the front member 41 with the glass panel 51.
  • FIG. Thereby, the beauty
  • the display panel 50 when the display panel 50 is attached to the back surface of the glass panel 51, even when the main body portion of the refrigerator compartment door 11 is deformed by heat, vibration, or the like, the display panel 50 can be made less susceptible to deformation. . Moreover, since it becomes easy to maintain the state which the back surface of the glass panel 51 and the display panel 50 adjoined, in the case of the touch panel type display panel 50, it can suppress that the display panel 50 separates from the glass panel 51, for example. it can. Thereby, it can suppress that the image displayed on the display panel 50 becomes difficult to visually recognize. Moreover, it can suppress that the sensitivity of a touchscreen falls and the operativity of a touchscreen falls.
  • the glass panel 51 can be removed from the main-body part of the refrigerator compartment door 11 by removing the screw
  • the glass panel 51 of the refrigerator compartment door 11 is provided with a side member (first frame member) on the open end side. Further, the glass panel 51 is provided with an upper protrusion 53 (first frame member) at the upper end. These first frame members are engaged with the front member 41 and serve to support the glass panel 51 in a stable state with respect to the main body portion of the refrigerator compartment door 11.
  • the front member 41 of the refrigerator compartment door 11 is provided with holding portions 42 and 43 (second frame members) that hold the end portion and the lower end portion of the glass panel 51 on the hinge portion 22 side. ing.
  • the first frame member is provided on the glass panel 51 side, and the second frame member is provided on the front member 41 side, whereby the glass panel 51 is attached to the main body of the refrigerator compartment door 11.
  • the part can be supported in a stable state.
  • the arrangement position of the 1st frame member in the glass panel 51 and the arrangement position of the 2nd frame member in the front member 41 are not limited to the thing of this embodiment.
  • the side member (first frame member) 52 of the glass panel 51 preferably has a joint portion 55 for connecting to at least one of the front member 41 and the door back 31.
  • the joint portion 55 of the glass panel 51 is connected to the main body portion (specifically, the front member 41) of the refrigerator compartment door 11 using screws 65 (fixing members). I am letting. However, it is also possible to realize the joint in the form of a claw that fits into the groove.
  • the refrigerator compartment door 11 is provided with a touch sensor 90 that detects that an object has contacted the glass panel 51.
  • the touch sensor 90 is disposed on the touch sensor mounting portion 48 having elasticity.
  • the touch sensor 90 placed on the touch sensor placement portion 48 can be pressed against the back surface of the glass panel 51. Thereby, the state which the sensor part 91 of the touch sensor 90 contacted the glass panel 51 can be maintained. Therefore, a decrease in sensitivity of the sensor unit 91 can be suppressed, and a decrease in detection accuracy of the touch sensor 90 can be suppressed.
  • FIG. 5 shows the configuration of the refrigerator compartment door 111 of the refrigerator 1 according to the second embodiment.
  • the refrigerator compartment door 111 mainly includes a door back 31, a front member 41, a glass panel 51, a display panel 50, and a heat insulating layer 25.
  • Each of these constituent members can be applied with the same configuration as in the first embodiment.
  • the camera attachment member 70 is attached to the protrusion wall 32b of the door back 31.
  • FIG. 1 the refrigerator compartment door 111 according to the second embodiment is not provided with the camera attachment member 70. Therefore, the open side of the refrigerator compartment door 111 is in a state where the outer side surface of the protruding wall 32b of the door back 31 is exposed (see FIG. 5).
  • the heat insulating layer 25 is also formed inside the protruding wall 32b of the door back 31 in the same manner as the protruding wall 32a facing the same. Therefore, the heat insulation performance on the open end side can be maintained even when the camera attachment member 70 is not attached.
  • a camera connecting harness 82 may be built in the front member 41 of the refrigerator compartment door 111. According to this configuration, a small camera can be retrofitted as necessary.
  • FIG. 14 shows a refrigerator compartment door 211 provided in the refrigerator 1 according to the third embodiment.
  • the refrigerator compartment door 211 mainly includes a door back 31, a front member 241, a glass panel 51, a display panel 50, a heat insulating layer 25, a camera attachment member 70, and the like.
  • the door back 31, the glass panel 51, the display panel 50, the heat insulating layer 25, and the camera mounting member 70 can be configured in the same manner as in the first embodiment.
  • the front member 241 is mainly composed of a substantially rectangular plate-like member, and side walls 41a, 41b, an upper surface portion 41c, and a bottom surface portion 41d provided around the plate member.
  • the basic configuration of the front member 241 can be the same as that of the first embodiment.
  • the front member 241 is provided with a convex portion 249 and a convex portion 249a on the front surface side of the front member 241 in addition to the components of the front member 41 of the first embodiment.
  • the convex portion 249 is disposed on the surface of the display panel mounting space 50a.
  • the convex portion 249 a is disposed on the surface of the front surface portion 50 b of the front member 41.
  • the convex part 249 and the convex part 249a are arranged in the vicinity of the end part on the hinge part 22 side so as to follow the end part.
  • the height of the convex part 249a is set lower than the height of the convex part 249.
  • the height of the convex portion 249 is designed to be approximately the same as the distance from the back surface of the glass panel 51 to the surface of the display panel mounting space 50a when the glass panel 51 is attached.
  • the height of the convex portion 249a is designed to be approximately the same as the distance from the back surface of the glass panel 51 to the front surface portion 50b when the glass panel 51 is attached.
  • the glass panel 51 is pushed to the front side by providing the convex part 249 and the convex part 249a on the front side of the front member 241.
  • the holding portion 42 is provided at the end of the front member 241 on the hinge portion 22 side.
  • first frame members (specifically, side members 52 and upper protrusions 53) that engage with the front member are provided on the open end side and the upper end side of the glass panel.
  • the configuration has been described.
  • the formation position of the first frame member is not limited to this.
  • the structure which provides a 1st frame member only in the open end part side of the glass panel 51 can be mentioned.
  • the three end portions of the rectangular glass panel 51 can be supported by the holding portion.
  • the front panel 41 is slid in the left-right direction from the open end portion side of the refrigerator compartment door 11. What is necessary is just to insert each edge part of the glass panel 51 in each holding part.
  • Refrigerator 11 Refrigeration room door (refrigerator door) 21: Door packing (sealing member) 22: Hinge part 25: Heat insulation layer 31: Door back (back side member) 32: protruding wall (protrusion) 41: Front member (front member) 42: Holding part (second frame member) 43: Holding part (second frame member) 48: Touch sensor mounting portion (elastic member) 50: Display panel 51: Glass panel (surface panel) 52: Side member (first frame member) 53: Upper protrusion (first frame member) 65: Screw (fixing member) 70: Camera mounting member (mounting member) 71: Small camera (electronic component) 81: (for display panel connection) harness 82: (for camera connection) harness (electronic component wiring) 90: Touch sensor (contact detection unit) 111: refrigerator door (refrigerator door) 211: refrigerator door (refrigerator door) 241: Front member (front side member) 249: convex portion 249a: convex portion

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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

Un réfrigérateur (1) est pourvu d'une porte de chambre de réfrigération (porte de réfrigérateur) (11). La porte de chambre de réfrigération (11) est pourvue d'un élément avant (élément côté avant) (41), d'un dossier de porte (élément côté arrière) (31), d'une couche d'isolation thermique (25), et d'un panneau de verre (panneau de surface avant) (51). Le dossier de porte (31) est disposé face à l'élément avant (41). La couche d'isolation thermique (25) est disposé entre l'élément avant (41) et le dossier de porte (31). Le panneau de verre (51) est disposé sur le côté avant de l'élément avant (41). Un panneau d'affichage (unité d'affichage) (50) est fixé à la surface arrière du panneau de verre (51).
PCT/JP2018/032572 2018-01-31 2018-09-03 Porte de réfrigérateur et réfrigérateur WO2019150635A1 (fr)

Priority Applications (2)

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JP2019568566A JP7149295B2 (ja) 2018-01-31 2018-09-03 冷蔵庫扉および冷蔵庫
CN201880087877.5A CN111656111B (zh) 2018-01-31 2018-09-03 冰箱门以及冰箱

Applications Claiming Priority (2)

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JP2018-014656 2018-01-31
JP2018014656 2018-01-31

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WO2019150635A1 true WO2019150635A1 (fr) 2019-08-08

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CN (1) CN111656111B (fr)
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US11979699B2 (en) 2019-12-12 2024-05-07 Samsung Electronics Co., Ltd. Speaker device and refrigerator comprising same

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US11979699B2 (en) 2019-12-12 2024-05-07 Samsung Electronics Co., Ltd. Speaker device and refrigerator comprising same

Also Published As

Publication number Publication date
TWI791596B (zh) 2023-02-11
CN111656111A (zh) 2020-09-11
JP7149295B2 (ja) 2022-10-06
CN111656111B (zh) 2023-01-10
TW201934942A (zh) 2019-09-01
JPWO2019150635A1 (ja) 2021-01-14

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