JP6571998B2 - refrigerator - Google Patents

Description

  Embodiments of the present invention relate to refrigerators.

  As a deterioration factor of stored items such as food stored in a refrigerator, oxidation and drying due to oxygen present in the air are known. Therefore, a refrigerator is known that can maintain the freshness by reducing the amount of oxygen in the storage container provided in the storage room or maintaining the storage container at a high humidity to prevent oxidation and drying of the stored product. (For example, refer to Patent Document 1).

  In such a refrigerator, in consideration of the arrangement and usability of the storage container in the refrigerator, an opening for taking out stored items is provided on the upper surface of the storage container, and the upper surface is opened by a lid that moves along the upper surface of the storage container. In order to increase the air tightness of the storage container and enhance the freshness maintenance effect, a sealing material such as packing provided between the peripheral edge of the upper opening of the storage container and the lower surface of the lid body may be used. When provided, the sealing material rubs against the storage container when the lid is opened and closed, and wear deterioration easily occurs.

JP 2004-218924 A

  Therefore, in the embodiment of the present invention, in the refrigerator that opens and closes the upper surface opening of the storage container provided in the storage chamber with a lid body that moves along the upper surface of the storage container, the sealant and the storage container are used when the lid body is opened and closed. It is an object of the present invention to provide a refrigerator capable of suppressing wear deterioration due to rubbing.

The refrigerator according to the present embodiment includes a storage chamber, a storage container that opens on an upper surface provided in the storage chamber, and moves relative to the storage container along the upper surface of the storage container. A lid that opens and closes the opening; a sealing material provided between a peripheral edge of the upper opening of the storage container and the lower surface of the lid; and a moving direction of the lid provided below the storage container The storage container includes a lower container that slidably supports the storage container in the same direction, the storage container includes a cover rail that slides and guides the movement of the cover body, and the cover rail includes the seal A rail body that slides the lid body in a state where the material is separated from the storage container, and the lid body that is depressed below the rail body and slides on the rail body closes the upper surface opening of the storage container. Moved downward in position Wherein a recess is brought into contact with the sealing material, the container, the engaged to the lower container provided to be movable with the movement of the lower container, closes the upper opening of the receiving container state When the lid slides with respect to the storage container in the direction of opening from the bottom, the sliding resistance necessary for the lid to get over the recess causes the storage container and the lower container to be locked. It is smaller than the sliding resistance necessary for releasing.

It is sectional drawing of the refrigerator of 1st Embodiment. It is a perspective view of a storage container. It is AA sectional drawing of FIG. It is sectional drawing which shows the principal part of the refrigerator which opened the vegetable compartment door. It is a figure which expands and shows the principal part of FIG. It is sectional drawing which shows the principal part of the refrigerator which open | released the cover body. It is sectional drawing which shows the principal part of the refrigerator which open | released the cover body. It is a principal part expanded sectional view of the state where the lid was opened in the refrigerator of a 2nd embodiment. It is a principal part expanded sectional view in the state where a cover obstruct | occludes a storage container in the refrigerator of 2nd Embodiment.

(First embodiment)
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, the refrigerator 10 according to the present embodiment includes a cabinet 11 that opens to the front surface in which a heat insulating material is disposed between an outer box that forms an outer shell and an inner box that forms a storage space. The space is partitioned into an upper refrigerated space 20 and a lower refrigerated space 40 by a heat insulating partition wall 12.

  The refrigerated space 20 is a space that is cooled to a refrigerated temperature (for example, 2 to 3 ° C.), and the interior is further partitioned vertically by a partition plate 21, and a refrigerated space in which a plurality of mounting shelves 23 are provided in the upper space. A chamber 22 is provided, and a vegetable chamber 24 in which a drawer-type drawer container 25 is disposed is provided in the lower space.

  The opening of the refrigerator compartment 22 is closed by a refrigerator compartment door 22a pivotally supported by hinges provided on the upper and lower sides of one side of the cabinet 11.

  The opening of the vegetable compartment 24 is closed by a drawer-type vegetable compartment door 24a. A pair of left and right support frames for holding the drawer container 25 are fixed to the back side of the vegetable compartment door 24a, and the drawer container 25 is pulled out of the cabinet as the door is opened.

  The freezing space 40 disposed below the vegetable compartment 24 via the heat insulating partition wall 12 is provided with an ice making room equipped with an automatic ice making device and a first freezing room 44 on the left and right sides, and a second part below that. A freezer compartment 46 is provided.

  The openings of the ice making chamber, the first freezing chamber 44, and the second freezing chamber 46 are closed by drawer type doors 44a, 46a, and each door 44a, 46a is attached to a pair of left and right support frames fixed to the back side thereof. The storage containers 45 and 47 are held, and are configured to be pulled out of the storage as the door is opened.

  A machine room 30 is provided at the bottom of the back surface of the cabinet 11, and a compressor 51 and the like constituting the refrigeration cycle are placed thereon.

  An evaporator chamber 26 is defined between the evaporator cover 14 and the rear surface of the cabinet 11 on the rear surface of the refrigerated space 20, and a refrigerator evaporator 52 and a refrigerator fan 53 are arranged in the evaporator chamber 26. It is installed. The refrigeration evaporator 52 exchanges heat with the air in the evaporator chamber 26 to cool the refrigeration evaporator 52, and the cold air generated in the refrigeration evaporator 52 by the rotational drive of the refrigeration fan 53 is supplied from the blowout port to the refrigeration chamber 22 and vegetables By introducing into the chamber 24, the refrigerated space 20 is cooled to a predetermined temperature. The cold air that has finished cooling the refrigerated space 20 is returned to the evaporator chamber 26 through the suction port, and is cooled by exchanging heat with the refrigerated evaporator 52.

  An evaporator chamber 34 is defined between the evaporator cover 33 and the rear surface of the cabinet 11 on the back surface of the freezing space 40, and a freezing evaporator 54 and a freezing fan 55 are arranged in the evaporator chamber 34. It is installed. The refrigeration evaporator 54 is cooled by exchanging heat with the air in the evaporator chamber 34, and the cold air generated by the refrigeration evaporator 54 by the rotational driving of the refrigeration fan 55 is supplied to the ice making chamber and the first freezer chamber from the blowout port. 44 and the second freezer compartment 46, the frozen space 40 is cooled to a predetermined temperature. The cold air that has finished cooling the refrigeration space 40 is returned to the evaporator chamber 34 from the suction port and is cooled by exchanging heat with the refrigeration evaporator 54.

  The refrigeration evaporator 52 and the refrigeration evaporator 54 constitute a refrigeration cycle together with a compressor 51, a condenser (not shown) and a switching valve (not shown) provided in the machine room 30, and are discharged from the compressor 51. It is cooled by the refrigerant.

  In the refrigerator 10 having such a configuration, the drawer container 25 provided in the vegetable compartment 24 includes a lower container 27 provided over almost the entire width of the vegetable compartment 24 and a storage container 100 provided above the lower container 27. It has a structure that overlaps the upper and lower two stages.

  The lower container 27 has a bottomed box shape that is open upward and is surrounded by the front wall, the rear wall, and the left and right side walls. The lower container 27 is deeper than the storage container 100. . The lower container 27 is held by a pair of left and right support frames fixed to the back side of the vegetable compartment door 24a, and is configured to be pulled out of the cabinet together with the opening operation of the vegetable compartment door 24a.

  The upper ends of the left and right side walls of the lower container 27 form a sliding surface 28 on which the container lower leg portion 106 provided in the storage container 100 is placed and slides in the front-rear direction. A convex portion 29 protruding upward is provided. On the front side of the convex portion 29, a convex portion inclined surface 29a that is inclined upward as it goes rearward is formed (see FIGS. 4 and 5).

  The storage container 100 provided above the lower container 27 has a bottomed box shape that opens upwardly surrounded by the front wall, the rear wall, and the left and right side walls. An upper surface opening 101 provided on the upper surface of the storage container 100 is an opening for taking in and out stored items, and is closed by a lid 130 so as to be opened and closed.

  The storage container 100 is disposed close to the lower side of the partition plate 21 that partitions the refrigerator compartment 22 and the vegetable compartment 24, and the inner box rail 24 b provided on the left and right inner wall surfaces of the vegetable compartment 24 and the left and right sides of the lower container 27. By sliding in the front-rear direction on a sliding surface 28 provided at the upper end of the side wall, the vegetable compartment 24 is provided so that it can be pulled out of the container independently of the lower container 27.

  On the back surface of the storage container 100, a back surface opening 102 that opens to the rear is provided. The storage container 100 is connected to the oxygen reduction device 200 provided at the rear in a state where the vegetable compartment door 24 a is closed and stored in the vegetable compartment 24, and the inside of the storage container 100 is connected to the connection duct 201 and The oxygen reduction device 200 communicates with the back opening 102.

  The oxygen reduction device 200 is housed in a case with a solid polymer electrolyte membrane sandwiched between a pair of electrodes, and when a voltage is applied between the anode electrode and the cathode electrode, moisture in the air at the anode electrode. The hydrogen ions generated by decomposing hydrogen move from the anode electrode side to the cathode electrode side and react with oxygen inside the storage container 100 connected via the connection duct 201 to generate water, thereby generating the storage container 100. Reduce oxygen in the inside.

  An outwardly extending flange portion 103 is formed at the peripheral edge of the upper surface opening 101 of the storage container 100, and the lid body 130 abuts the upper surface of the flange portion 103 via a sealing material 132, thereby The upper surface opening 101 is closed.

  On the outside of the left and right side walls of the storage container 100, a lid rail 104, a container upper leg 105, and a container lower leg 106 protrude outward in the width direction.

  The lid rail 104 is a protrusion extending in the front-rear direction below the flange portion 103, and extends from the rear end of the left and right side walls of the storage container 100 to the front substantially horizontally, and the rail body 104a in front of the rail body 104a. And a rail recess 104b which is depressed further downward. The rail recess 104b forms a lid rail inclined surface 104c that is inclined upward as the rail body 104a side (rear side) approaches the rail body 104a.

  The lid rail inclined surface 104c is provided such that the inclination angle with respect to the horizontal direction (front-rear direction) is smaller than the inclination angle φ with respect to the horizontal direction of the convex inclined surface 29a provided on the front side of the convex portion 29 of the lower container 27. The height dimension H of the inclined surface 104c is smaller than the protrusion dimension h from the upper end of the lower container 27 of the convex portion 29 (see FIG. 5).

  The container upper legs 105 are positioned below the cover rail 104 and above the storage container 100, and are provided at the front and rear portions of the left and right side walls of the storage container 100, respectively. The container upper leg portion 105 is placed on inner box rails 24b provided on the left and right inner wall surfaces of the vegetable compartment 24, and can slide in the front-rear direction to move the upper part of the storage container 100 in the front-rear direction. To support.

  The container lower legs 106 are located below the container upper legs 105 and below the storage container 100, and are provided at the front and rear portions of the left and right side walls of the storage container 100, respectively. The container lower leg portion 106 is placed on a sliding surface 28 provided at the upper ends of the left and right side walls of the lower container 27, and can slide in the front-rear direction to move the lower part of the storage container 100 in the front-rear direction. To support.

  Further, in this example, a locking portion 106a that is recessed upward is formed on the lower surface of the container lower leg portion 106 positioned on the front side, and the entire storage container 100 is in the lower stage when the vegetable compartment door 24a is closed as shown in FIG. The convex portion 29 of the lower container 27 is fitted into an engaging portion 106 a provided on the container lower leg portion 106 and located above the container 27, and the storage container 100 is engaged with the lower container 27 in the front-rear direction.

  When such a storage container 100 is opened from the state in which the vegetable compartment door 24a shown in FIG. 1 is closed and the lower container 27 is pulled out of the container, the locking portion 106a of the container lower leg portion 106 is attached to the lower container 27. Since the convex portion 29 is locked, the storage container 100 is also pulled out of the container together with the lower container 27 (see FIG. 4).

  Further, when the lower container 27 moves rearward with the closing operation of the vegetable compartment door 24a, if the convex portion 29 of the lower container 27 is fitted in the engaging portion 106a of the container lower leg portion 106, together with the lower container 27 The storage container 100 is also moved rearward and stored in the storage, and the front container lower leg portion 106 is positioned behind the convex portion 29 of the lower container 27 (that is, the storage container 100 slides backward with respect to the lower container 27). If the lower container 27 is moved rearward due to the closing operation, the convex portion 29 of the lower container 27 fits into the engaging portion 106a of the container lower leg 106, and then the lower container 27 and the storage container. 100 is also moved rearward and stored in the cabinet.

  As shown in FIGS. 2 and 3, the lid body 130 has a substantially flat plate shape that covers the entire upper surface opening 101 of the storage container 100. In this example, the frame section 134 that forms the peripheral edge of the lid body 130. And a plate portion 136 that covers the upper surface opening 101 of the storage container 100 inside the frame portion 134.

  The frame portion 134 has a frame shape in which an opening portion 138 into which the plate portion 136 is fitted is formed at a position corresponding to the upper surface opening portion 101 of the storage container 100. For example, the frame portion 134 is formed of a synthetic resin material such as ABS or PP. Has been.

  An annular groove 140 that is recessed upward is formed on the lower surface of the frame portion 134 so as to surround the opening 138, and an annular seal member 132 is fitted into the annular groove 140. When the lid 130 covers the entire upper surface opening 101 of the storage container 100, the lower surface of the frame part 134 faces the flange 103 in the vertical direction in a state where the sealing material 132 is in contact with the flange 103 of the storage container 100. The space between the upper surface opening 101 of the storage container 100 and the lid 130 is sealed.

  The front part of the left and right side ends of the frame part 134 has a hanging part 142 that extends downward in the width direction outward from the flange part 103 of the storage container 100, and a lower part of the hanging part 142 toward the inside in the width direction, that is, storage. Sliding pins 144 projecting toward the left and right side walls of the container 100 are provided. The sliding pin 144 is placed on the upper surface of the lid rail 104 provided on the left and right side walls of the storage container 100, and slides in the front-rear direction to guide the opening / closing movement of the lid body 130 in the front-rear direction.

  Further, lid leg portions 146 extending downward are provided at the rear portions of the left and right side ends of the frame portion 134. The lid leg 146 is located at a position corresponding to the width direction of the inner box rail 24 b provided on the inner wall surface of the vegetable compartment 24, and the lid 130 closes the upper surface opening 101 of the storage container 100. The lower end of the leg portion 146 is positioned at substantially the same height as the lower surface of the container upper leg portion 105 of the storage container 100 (the surface that slides on the inner box rail 24b). The lid leg portion 146 supports the rear portion of the lid body 130 by sliding on the upper surface of the inner box rail 24b when the lid body 130 is opened and closed (when moving back and forth).

  The plate portion 136 is fitted into the frame portion 134 to close the opening 138 and is formed of a plate-like body. In this example, the plate portion 136 is formed of transparent glass or a synthetic resin material, and is formed of a material having a higher density than the frame portion 134. ing.

  Such a lid 130 is in a state of closing the storage container 100 as shown in FIGS. 1 to 5, that is, the lid 130 is in contact with the flange portion 103 of the storage container 100 while the cover 130 is in contact with the storage container 100. In a state where the entire upper surface opening 101 is covered, the sliding pin 144 is positioned in the rail recess 104 b of the lid rail 104. In this example, the lid 130 presses the sealing material 132 against the flange portion 103 of the storage container 100 by its own weight to seal between the upper surface opening 101 of the storage container 100. Moreover, the cover leg part 146 provided in the rear part of the right-and-left side edge part of the cover body 130 is mounted in the inner box rail 24b provided in the inner wall surface of the vegetable compartment 24 (refer FIG. 4).

  When the lid 130 is slid rearward from the state in which the lid 130 closes the storage container 100, the sliding pin 144 located in the rail recess 104b of the lid rail 104 is tilted with the lid rail as shown in FIG. By moving rearward while sliding on the surface 104 c, the lid 130 is lifted upward and the sealing material 132 is pulled away from the flange portion 103 of the storage container 100.

  At this time, if the convex part 29 of the lower container 27 is fitted in the engaging part 106a of the container lower leg part 106 provided in the storage container 100 as shown in FIGS. The inclination angle θ with respect to the horizontal direction of 104c is set to be smaller than the inclination angle φ with respect to the horizontal direction of the convex inclined surface 29a, and the sliding resistance required for the sliding pin 144 to get over the lid rail inclined surface 104c is Since the sliding resistance necessary for the portion 106 to get over the convex inclined surface 29a is small, the container can be moved even if the lid 130 is slid rearward and the sliding pin 144 is slid from the rail concave portion 104b to the rail main body 104a. The locking between the locking portion 106a of the lower leg portion 106 and the convex portion 29 is not released, and the storage container 100 does not move backward.

  When the sealing material 132 is separated from the flange portion 103 of the storage container 100, the lid body 130 is supported by the sliding pin 144 placed on the lid rail 104 at the front portion and placed on the inner box rail 24b. By being supported by the lid leg portion 146, the seal material 132 is kept away from the flange portion 103.

  Then, as shown in FIG. 7, when the lid body 130 is further slid rearward, the slide pin 144 slides backward on the rail body 104a of the lid rail 104, and the lid leg portion 146 moves the inner box rail 24b rearward. , And the lid 130 moves rearward while maintaining the state in which the sealing member 132 of the lid 130 is separated from the flange portion 103 of the storage container 100, thereby opening the upper surface opening 101 of the storage container 100. .

  Further, when the lid 130 is slid forward from the state in which the lid 130 as shown in FIG. 7 is positioned behind the storage container 100 and the upper surface opening 101 of the storage container 100 is opened, the slide pin 144 is moved to the lid rail. 104, the rail body 104a is slid forward, and the lid leg portion 146 is slid forward on the inner box rail 24b, so that the seal member 132 of the lid body 130 is separated from the flange portion 103 of the storage container 100. The lid 130 moves forward while keeping it. Then, the sliding pin 144 slides forward on the lid rail inclined surface 104c to move the lid 130 downward to bring the sealing material 132 into contact with the flange portion 103 of the storage container 100. 100 is closed.

  In the present embodiment, the case where the container upper leg portion 105 of the storage container 100 and the lid leg portion 146 of the lid 130 both slide on the same inner box rail 24b has been described. Two sets of inner box rails 24b may be provided on the inner wall surface, and the container upper leg 105 and the lid leg 146 may slide on different rails.

  In the present embodiment as described above, the lid rail 104 provided on the storage container 100 includes the rail main body 104a and the rail concave portion 104b recessed below the rail main body 104a, and the sliding pin provided on the lid body 130. When 144 slides on the rail body 104a, the lid 130 slides in a state where the sealing material 132 is separated from the flange portion 103 of the storage container 100, and the slide pin 144 moves from the rail body 104a to the rail recess 104b. The sealing member 132 is brought into contact with the flange portion 103 of the storage container 100, and the lid 130 closes the storage container 100. Therefore, even when the lid 130 is slid relative to the storage container 100, the sealing material 132 does not rub against the storage container 100, and wear deterioration can be suppressed.

  In the present embodiment, the frame portion 134 and the plate portion 136 constituting the lid 130 are formed of separate members, and the plate portion 136 is formed of a material having a higher density than the frame portion 134. By configuring the frame portion 134 with a small material or a material that can be easily formed into a complicated shape, the sliding resistance of the sliding pin 144 and the lid leg portion 146 can be reduced, or the manufacturability of the lid body 130 can be improved. The weight of the lid 130 is increased, and the sealing material 132 is pressed against the flange portion 103 of the storage container 100 by the weight of the lid 130 so that the gap between the upper surface opening 101 of the storage container 100 is easily sealed. In addition, since the plate portion 136 that covers the upper surface opening 101 of the storage container 100 is transparent, the inside can be visually observed with the lid 130 closing the storage container 100, and usability can be improved.

  Moreover, in this embodiment, the lid leg part 146 which supports the rear part of the cover body 130 is mounted on the inner box rail 24b provided in the inner wall surface of the vegetable compartment 24, and the container upper leg part 105 of the storage container 100 and Since the rail on which the lid leg 146 slides is shared, the structure of the inner wall surface of the vegetable compartment 24 can be simplified, the moldability of the inner box forming the storage space of the cabinet 11 and the internal volume of the cabinet 11 can be simplified. Can be expanded.

(Second Embodiment)
A second embodiment will be described with reference to FIGS. In addition, the same code | symbol is attached | subjected to the structure which is the same as that of above-described 1st Embodiment, or corresponding description is abbreviate | omitted.

  In the present embodiment, the storage container 100 includes inclined portions 150 that press downward on the lid body 130 that closes the upper surface opening 101 of the storage container 100 on the outer sides of the left and right side walls.

  Specifically, the inclined portion 150 is provided above the lid rail inclined surface 104c with a space therebetween, and a facing surface 150a that vertically faces the lid rail inclined surface 104c is inclined downward toward the front. .

  In the present embodiment, when the lid 130 is slid forward from the state in which the upper surface opening 101 of the storage container 100 is opened, the sliding pin 144 slides forward on the rail body 104a of the lid rail 104 (see FIG. 8). ). When the sliding pin 144 reaches the lid rail inclined surface 104c, the sliding pin 144 moves downward along the lid rail inclined surface 104c to move downward, thereby bringing the seal material 132 into contact with the flange portion 103 of the storage container 100. The lid 130 closes the storage container 100. At that time, as shown in FIG. 9, the sliding pin 144 abuts against the opposing surface 150 a of the inclined portion 150, but since the opposing surface 150 a is inclined downward as it goes forward, the sliding pin 144 is inclined as it moves forward. The portion 150 is pressed downward.

  As a result, the lid 130 crushes the sealing material 132 with the flange portion 103 of the storage container 100 by a downward force received from the inclined portion 150 in addition to its own weight, so The gap can be more reliably sealed.

  In addition, except the above-mentioned structure and effect, it is the same as that of 1st Embodiment, and detailed description is abbreviate | omitted.

(Other embodiments)
As mentioned above, although embodiment of this invention was described, these embodiment was shown as an example and is not intending limiting the range of invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the invention described in the claims and equivalents thereof as well as included in the scope and gist of the invention.

DESCRIPTION OF SYMBOLS 10 ... Refrigerator, 11 ... Cabinet, 12 ... Heat insulation partition wall, 20 ... Cold storage space, 24 ... Vegetable room, 24a ... Vegetable room door, 24b ... Inner box rail, 25 ... Drawer container, 26 ... Evaporator room, 27 ... Lower stage Container, 28 ... Sliding surface, 29 ... Convex part, 29a ... Convex part inclined surface, 100 ... Storage container, 101 ... Upper surface opening part, 103 ... Flange part, 104 ... Cover rail, 104a ... Rail body, 104b ... Rail concave part 104c: Inclined surface of the lid rail, 105: Upper leg portion of the container, 106: Lower leg portion of the container, 106a ... Locking portion, 130 ... Lid, 132 ... Sealing material, 134 ... Frame portion, 136 ... Plate portion, 138 ... Opening , 140 ... annular groove, 142 ... hanging part, 144 ... sliding pin, 146 ... lid leg part, 150 ... inclined part, 150a ... opposing surface

Claims (8)

A storage chamber, a storage container that opens on the upper surface provided in the storage chamber, and a lid that moves relative to the storage container along the upper surface of the storage container to open and close the upper surface opening of the storage container And a sealing material provided between the peripheral edge of the upper opening of the storage container and the lower surface of the lid, and the storage container provided in the same direction as the movement direction of the lid provided below the storage container A lower container that is slidably supported ,
The storage container includes a lid rail that slides and guides the movement of the lid,
The lid rail includes a rail body that slides the lid body in a state where the sealing material is separated from the storage container, and the lid body that is depressed below the rail body and slides on the rail body. A recess that moves downward at a position to close the upper surface opening of the storage container and abuts the sealing material on the storage container ,
The storage container is provided to be able to move with the movement of the lower container locked to the lower container,
When the lid slides with respect to the storage container in the direction of opening from the state of closing the upper surface opening of the storage container, the sliding resistance necessary for the cover to get over the recess is the A refrigerator having a smaller sliding resistance than that required to unlock the storage container and the lower container.   The refrigerator according to claim 1, wherein the storage container is locked to the lower container by fitting unevenness. The lower container includes a convex portion protruding upward on a sliding surface on which the storage container slides,
The convex portion includes a convex inclined surface that inclines upward as the lid body goes in a direction to open the upper surface opening of the storage container.
The lid rail includes a lid rail inclined surface that is inclined upward toward the rail body on the rail body side of the recess, and an inclination angle of the lid rail inclined surface with respect to a horizontal direction is smaller than the convex inclined surface. Item 3. The refrigerator according to Item 2 . The refrigerator according to any one of claims 1 to 3 , wherein the lid includes a frame portion that slides on the lid rail, and a plate portion that covers an upper surface opening of the storage container inside the frame portion. . The refrigerator according to claim 4 , wherein the lid body has a density of the plate portion larger than that of the frame portion. The refrigerator according to claim 4 or 5 , wherein the plate portion is transparent. A container rail that slidably supports the storage container in the same direction as a movement direction of the lid body is provided on an inner wall surface of the storage chamber, and the lid body includes a lid leg portion that slides the container rail. The refrigerator of any one of 1-6 . The storage container includes an inclined portion that inclines downward as the lid body goes in a direction to close the upper surface opening of the storage container.
The refrigerator according to any one of claims 1 to 7 , wherein the inclined portion presses the lid body closing the upper surface opening of the storage container downward.

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