JPWO2018011996A1 - refrigerator - Google Patents

Abstract

The refrigerator includes a heat insulating box having a storage chamber formed therein, a storage container provided in the storage chamber, the upper surface of which is opened, a partition plate that is detachably attached to the storage container and partitions the space in the storage container, The side surfaces of the storage container facing each other are provided with first ribs projecting inside the storage container, and the side surface of the partition plate extends along the longitudinal direction of the end surface. A groove that engages with the first rib is formed.

Description

  The present invention relates to a refrigerator provided with a storage container provided in a storage room.

  Patent Document 1 describes a refrigerator provided with a vegetable room. In the vegetable room, a lower container and an upper container are accommodated so that they can be drawn out in the front-rear direction. The interior of the lower container is divided into two spaces by a partition. The partition is sandwiched between a pair of partition locking portions provided facing each other on the inner wall of the lower container.

Japanese Patent Laying-Open No. 2015-206473

  In the refrigerator described in Patent Document 1, each of the set of partition locking portions includes a protrusion that supports the surface on one side of the partition and a protrusion that supports the surface on the other side of the partition. ing. These protrusions are formed so as to protrude inward from the inner wall of the container. Therefore, in such a refrigerator, there existed a subject that the storage capacity of a container will reduce.

  This invention is made | formed in order to solve the above subjects, and it aims at providing the refrigerator which can increase the storage capacity of a storage container more.

  The refrigerator according to the present invention includes a heat insulating box having a storage chamber formed therein, a storage container provided in the storage chamber and having an open top surface, and a detachable attachment to the storage container. A partition plate for partitioning the space, and on the side surface portions of the storage container facing each other, a first rib protruding inside the storage container is provided, and on the side end surface portion of the partition plate, A groove extending along the longitudinal direction of the end surface portion and engaging with the first rib is formed.

  ADVANTAGE OF THE INVENTION According to this invention, it can prevent that the structure for attaching a partition plate protrudes in the storage space of a storage container. Therefore, the storage capacity of the storage container can be further increased.

It is a perspective view which shows the structure of the refrigerator 1 which concerns on Embodiment 1 of this invention. It is sectional drawing which shows the II-II cross section of FIG. It is sectional drawing which shows the III-III cross section of FIG. It is a perspective view which shows the structure of the upper stage storage container 74-1, the lower stage storage container 74-2, and the partition plate 84 of the refrigerator 1 which concerns on Embodiment 1 of this invention. It is a perspective view which shows the structure of the lower container 74-2 and the partition plate 84 of the refrigerator 1 which concerns on Embodiment 1 of this invention. It is sectional drawing which shows the VI-VI cross section of FIG. It is a perspective view which shows the structure of the lower stage storage container 74-2 and the partition plate 84 of the refrigerator 1 which concerns on Embodiment 2 of this invention. It is a perspective view which shows the structure which looked at the partition plate 84 of the refrigerator 1 which concerns on Embodiment 2 of this invention from the lower end surface part 84a side. It is a perspective view which shows the state which attached the partition plate 84 and the upper stage storage container 74-1 to the lower stage storage container 74-2 of the refrigerator 1 which concerns on Embodiment 2 of this invention. It is sectional drawing which shows the XX cross section of FIG. It is a figure which expands and shows the XI part of FIG. As a comparative example of Embodiment 2 of the present invention, it is a diagram showing the configuration of the lower storage container 74-2 and the like when the partition plate 84 is attached perpendicularly to the bottom surface portion 64a. It is a figure which shows the structure of the lower stage storage container 74-2 etc. which concern on Embodiment 2 of this invention. It is a perspective view which shows the structure which looked at the lower stage storage container 74-2 of the refrigerator 1 which concerns on Embodiment 3 of this invention from the back side surface part 64d side. It is a figure which expands and shows the XV part of FIG. It is a perspective view which shows the structure which looked at the partition plate 84 of the refrigerator 1 which concerns on Embodiment 3 of this invention from the lower end surface part 84a side. It is a figure which expands and shows the XVII part of FIG. It is a perspective view which shows the structure which looked at the lower storage container 74-2 and the partition plate 84 of the refrigerator 1 which concerns on Embodiment 3 of this invention from the near side surface part 64b side. It is sectional drawing which shows the structure which cut | disconnected the lower container 74-2 and the partition plate 84 of the refrigerator 1 which concerns on Embodiment 3 of this invention by the plane parallel to the left side surface part 64c. It is a figure which shows the XX-XX cross section (XX section of FIG. 19) of FIG.

Embodiment 1 FIG.
A refrigerator according to Embodiment 1 of the present invention will be described. FIG. 1 is a perspective view showing a configuration of a refrigerator 1 according to the present embodiment. 2 is a cross-sectional view showing a II-II cross section of FIG. That is, FIG. 2 shows a cross-sectional configuration in which the refrigerator 1 is cut along a plane parallel to the side surface of the refrigerator 1. 3 is a cross-sectional view showing a cross section taken along the line III-III in FIG. That is, FIG. 3 shows a cross-sectional configuration in which the refrigerator 1 is cut along a plane parallel to the front surface of the refrigerator 1. In the following drawings including FIGS. 1 to 3, the relative dimensional relationships and shapes of the constituent members may be different from the actual ones. Moreover, the positional relationship (for example, up-and-down relationship etc.) of each structural member in a specification is a thing when the refrigerator 1 is installed in the state which can be used in principle.

  As shown in FIGS. 1-3, the refrigerator 1 has the heat insulation box 2 by which the front surface was opened and the storage space was formed in the inside. The heat insulation box 2 has a steel outer box, a resin inner box, and a heat insulating material filled in a space between the outer box and the inner box. The storage space formed inside the heat insulating box 2 is partitioned into a plurality of storage chambers by one or a plurality of partition members. Stored items such as food are stored in each storage room.

  The refrigerator 1 of the present example includes a refrigerating room 10 arranged at the top as a plurality of storage rooms, a switching room 12 arranged below the refrigerating room 10, and a switching room adjacent to the side of the switching room 12. 12, an ice making room 11 arranged in parallel, a switching room 12, a freezing room 13 arranged below the ice making room 11, and a lowermost vegetable room 14 arranged below the freezing room 13. Yes.

  The switching chamber 12 has a freezing temperature zone (for example, about −18 ° C.), a refrigeration temperature zone (for example, about 3 ° C.), a chilled temperature zone (for example, about 0 ° C.), and a soft freezing temperature zone (for example, about −7 ° C.). ), Etc., can be switched to the cold insulation temperature range.

  The opening formed in the front surface of the refrigerator compartment 10 is provided with a rotary door that opens and closes the opening. The door of this example is a double door type (double door type), and is composed of a left door 3 and a right door 4. An operation panel 9 is provided on the outer surface of a door (for example, the left door 3) serving as the front surface of the refrigerator 1. Inside the refrigerator compartment 10, there are provided a pocket 60 attached to the inside of the left door 3 and the right door 4, and an inside shelf 50 that partitions the inside of the refrigerator compartment 10 into a plurality of spaces in the vertical direction.

  Each storage room (the switching room 12, the ice making room 11, the freezing room 13, and the vegetable room 14) other than the refrigerating room 10 is opened and closed by drawer type doors 5, 6, 7, and 8, respectively. For example, a drawer-type door 8 is provided in an opening formed in the front surface of the vegetable compartment 14. On the back side of the door 8, a pair of door frames (not shown) protruding perpendicularly to the door 8 are provided. The door frame is slidably engaged with a pair of rails (not shown) formed horizontally on the left and right inner walls of the vegetable compartment 14. The door 8 can be opened and closed in the depth direction (front-rear direction) of the refrigerator 1 by sliding the door frame and the rail. The doors 5, 6, and 7 provided in the switching chamber 12, the ice making chamber 11, and the freezing chamber 13 have the same configuration as the door 8.

  Each storage chamber is provided with a storage container for storing food or the like as required. For example, an upper storage container 70-1 and a lower storage container 70-2 that slide in the front-rear direction are provided at the lower part of the refrigerator compartment 10. The ice making chamber 11 is provided with a storage container 71 that slides in the front-rear direction in conjunction with the door 5. The switching chamber 12 is provided with a storage container 72 that slides in the front-rear direction in conjunction with the door 6. In the freezer compartment 13, the lower storage container 73-2 that slides in the front-rear direction in conjunction with the door 7 is stacked on the lower storage container 73-2 and slides in the front-rear direction with respect to the lower storage container 73-2. An upper storage container 73-1 is provided. In the vegetable compartment 14, the lower storage container 74-2 that slides in the front-rear direction in conjunction with the door 8 is stacked on the lower storage container 74-2 and slides in the front-rear direction with respect to the lower storage container 74-2. An upper storage container 74-1 is provided. The space in the lower storage container 74-2 is partitioned by a partition plate 84 that is detachably attached to the lower storage container 74-2.

  On the back side of the refrigerator 1, a compressor 20, a cooler 21, a cooling fan 22, a duct 30, dampers 23 and 24, and the like are provided as a cooling mechanism for cooling each storage chamber. The compressor 20 and the cooler 21 constitute a refrigeration cycle together with a condenser and an expansion device (not shown). The compressor 20 is accommodated in a machine room 15 insulated from each storage room. The cold air produced by the compressor 20 and the cooler 21 is blown by the cooling fan 22 and supplied to the freezing room 13, the switching room 12, the ice making room 11 and the refrigerating room 10 through the duct 30 on the back of the refrigerator 1. The Returned cold air from the refrigerator compartment 10 is supplied to the vegetable compartment 14 through a return air passage (not shown) for the refrigerator compartment. The cold air supplied to the vegetable compartment 14 is returned to the cooler 21 through the return duct 31. The temperature of each storage room is detected by a thermistor installed in each storage room. The temperature of each storage room is set to a preset temperature by adjusting the opening degree of the dampers 23 and 24 installed in the duct 30, the output of the compressor 20, the air flow rate of the cooling fan 22, and the like. To be controlled.

  Next, the upper storage container 74-1, the lower storage container 74-2, and the partition plate 84 provided in the vegetable compartment 14 will be described. FIG. 4 is a perspective view showing configurations of the upper storage container 74-1, the lower storage container 74-2, and the partition plate 84 of the refrigerator 1 according to the present embodiment. FIG. 5 is a perspective view showing the configuration of the lower storage container 74-2 and the partition plate 84 of the refrigerator 1 according to the present embodiment. FIG. 6 is a cross-sectional view showing a VI-VI cross section of FIG.

(Lower storage container)
As shown in FIGS. 4 to 6, the lower storage container 74-2 is a substantially rectangular parallelepiped container having an upper surface opened. The lower storage container 74-2 includes a rectangular bottom surface portion 64a, a front side surface portion 64b, a left side surface portion 64c, a back side surface portion 64d, and a right side surface portion 64e provided around the bottom surface portion 64a. doing. First ribs 65a and 65b projecting toward the inside of the lower storage container 74-2 are provided on the inner wall surfaces of the left side surface portion 64c and the right side surface portion 64e facing each other. The first ribs 65a and 65b are formed integrally with the lower storage container 74-2. The first ribs 65a and 65b are provided to face each other.

  When viewed along the normal direction of the left side surface portion 64c, the first rib 65a has a strip shape or a wedge shape extending in the vertical direction. A lower end portion of the first rib 65a is connected to the bottom surface portion 64a. The upper end portion of the first rib 65a is located at a height in the vicinity of the middle portion in the vertical direction of the left side surface portion 64c. Further, when viewed along the normal direction of the left side surface portion 64c, the width of the first rib 65a is the same at any position in the vertical direction, or becomes wider toward the lower side. That is, the first rib 65a has the maximum width dimension w1 at the lower end. The width dimension of the first rib 65a other than the lower end is the same as or smaller than the width dimension w1.

  The first rib 65b has the same shape as the first rib 65a or a shape that is symmetrical with respect to the first rib 65a.

(Partition plate)
The partition plate 84 is a member that partitions the space in the lower storage container 74-2 in the front-rear direction by being detachably attached to the lower storage container 74-2. The partition plate 84 has a rectangular flat plate shape having a width approximately equal to the distance between the left side surface portion 64c and the right side surface portion 64e of the lower storage container 74-2. The thickness dimension t of the partition plate 84 is larger than the width dimension w1 of the first ribs 65a and 65b (t> w1). The partition plate 84 has a lower end surface portion 84a, a left end surface portion 84b, an upper end surface portion 84c, and a right end surface portion 84d as four end surface portions constituting the outer peripheral end surface of the partition plate 84. A groove 85a that engages with the first rib 65a provided in the lower storage container 74-2 is formed in the left end surface portion 84b. Similarly, a groove 85b that engages with the first rib 65b is formed in the right end surface portion 84d.

  The groove 85b extends along the longitudinal direction of the right end surface portion 84d, and has a belt-like or wedge-like groove shape corresponding to the shape of the first rib 65b. The groove 85a is a bottomed groove having a depth dimension equal to or greater than the protruding height of the first rib 65b. One end of the groove 85b opens to the lower end surface portion 84a side. The other end of the groove 85b is not opened on the upper end surface portion 84c side, and is closed between the lower end surface portion 84a and the upper end surface portion 84c. The width of the groove 85b is the same at any position in the longitudinal direction of the right end surface portion 84d, or is wider toward the lower end surface portion 84a side. That is, the groove 85b has the maximum width dimension w2 on the lower end surface portion 84a side. The width dimension of the groove 85b in the other part is equal to or smaller than the width dimension w2. The width dimension w2 of the groove 85b is substantially the same as the width dimension w1 of the first rib 65b, and is smaller than the thickness dimension t of the partition plate 84 (t> w2).

  The groove 85a has the same shape as the groove 85b or a shape that is symmetrical with respect to the groove 85b.

  When attaching the partition plate 84 to the lower storage container 74-2, the partition plate 84 is positioned above the lower storage container 74-2 as shown in FIG. Then, the partition plate 84 is moved downward (in the direction of the thick arrow in FIG. 5) with respect to the lower storage container 74-2 so that the first ribs 65a and 65b are inserted into the grooves 85a and 85b, respectively. Accordingly, the first ribs 65a and 65b and the grooves 85a and 85b are engaged, and the partition plate 84 is fixedly attached to the lower storage container 74-2. When the partition plate 84 is attached, the space in the lower storage container 74-2 is partitioned by the partition plate 84 into a front space 86 located on the near side and a rear space 87 located on the back side (see FIG. 6). ). Further, the partition plate 84 can be detached from the lower storage container 74-2 by moving the partition plate 84 upward (opposite to the direction of the thick arrow in FIG. 5) with respect to the lower storage container 74-2. .

(Upper storage container)
The upper storage container 74-1 is a substantially rectangular parallelepiped container having an upper surface opened. The upper storage container 74-1 is formed at a shallower depth than the lower storage container 74-2. The width of the upper storage container 74-1 in the left-right direction is approximately the same as the width of the lower storage container 74-2 in the left-right direction. On the other hand, the depth of the upper storage container 74-1 in the front-rear direction is smaller than the depth of the lower storage container 74-2 in the front-rear direction. The upper storage container 74-1 is overlaid on the rear space 87 of the lower storage container 74-2 as shown in FIG. As a result, the upper surface of the rear space 87 is closed by the upper storage container 74-1. The upper storage container 74-1 can be slid backward from the position on the rear space 87 with respect to the lower storage container 74-2.

  When the partition plate 84 is attached, the front surface of the rear space 87 is closed by the partition plate 84. The upper end surface portion 84c of the partition plate 84 abuts on the upper storage container 74-1 (for example, the bottom surface portion of the upper storage container 74-1) stacked on the rear space 87, or inhibits the flow of cold air. To the upper storage container 74-1. Accordingly, the rear space 87 becomes a substantially sealed space surrounded by the upper storage container 74-1, the lower storage container 74-2, and the partition plate 84. Therefore, by storing the storage items such as leafy vegetables, which are relatively easy to dry, in the rear space 87, the storage items can be prevented from drying.

  As described above, the refrigerator 1 according to the present embodiment includes the heat insulating box 2 in which the vegetable compartment 14 (an example of a storage compartment) is formed, and the lower storage that is provided in the vegetable compartment 14 and has an open upper surface. A container 74-2 (an example of a storage container) and a partition plate 84 that is detachably attached to the lower storage container 74-2 and partitions the space in the lower storage container 74-2. First ribs 65a and 65b projecting to the inside of the lower storage container 74-2 are provided on the side parts (for example, the left side part 64c and the right side part 64e) facing each other of the lower storage container 74-2. . Grooves 85a and 85b that extend along the longitudinal direction of the end surface portions and engage with the first ribs 65a and 65b are formed on the side end surface portions (for example, the left end surface portion 84b and the right end surface portion 84d) of the partition plate 84. Has been.

  According to the present embodiment, the first ribs 65 a and 65 b and the grooves 85 a and 85 b are accommodated within the thickness range of the partition plate 84. For this reason, in the state where the partition plate 84 is attached to the lower storage container 74-2, the structure for attaching the partition plate 84 can be prevented from protruding into the storage space of the lower storage container 74-2. Therefore, the storage capacity of the lower storage container 74-2 can be further increased.

Embodiment 2. FIG.
A refrigerator according to Embodiment 2 of the present invention will be described. FIG. 7 is a perspective view showing the configuration of the lower storage container 74-2 and the partition plate 84 of the refrigerator 1 according to the present embodiment. In addition, about the component which has the function and effect | action same as Embodiment 1, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIG. 7, a partition portion 88 that partitions the lower portion of the front space 86 and the lower portion of the rear space 87 is formed on the bottom surface portion 64 a of the lower storage container 74-2 of the present embodiment. The partition portion 88 is formed integrally with the lower storage container 74-2, protrudes upward in a bank shape from the bottom surface portion 64a, and extends in the left-right direction. One end of the partition portion 88 is connected to the left side surface portion 64c, and the other end of the partition portion 88 is connected to the right side surface portion 64e.

  The partition portion 88 has a front surface portion 88a facing the front space 86 side, a rear surface portion 88b facing the rear space 87 side, and an upper surface portion 88c facing upward. As shown in FIG. 10 described later, the rear surface portion 88b is formed perpendicular to the bottom surface portion 64a. On the other hand, the front surface portion 88a is formed to be inclined about 5 ° toward the rear space 87 with respect to a vertical surface perpendicular to the bottom surface portion 64a.

  A second rib 89 that protrudes further upward from the upper surface portion 88 c is formed on the upper surface portion 88 c of the partition portion 88. The second rib 89 is formed integrally with the partition portion 88, that is, the lower storage container 74-2. When viewed along the normal direction of the bottom surface portion 64a, the second rib 89 of this example extends in a strip shape in the left-right direction from the left side surface portion 64c to the right side surface portion 64e. One end of the second rib 89 is connected to the lower end of the first rib 65a, and the other end of the second rib 89 is connected to the lower end of the first rib 65b. The width dimension w3 of the second rib 89 in the front-rear direction is smaller than the thickness dimension t of the partition plate 84 (t> w3). Thus, in the lower storage container 74-2 of the present embodiment, the rib for attaching the partition plate 84 is provided on the bottom surface portion 64a in addition to the left side surface portion 64c and the right side surface portion 64e.

  FIG. 8 is a perspective view showing a configuration of partition plate 84 of refrigerator 1 according to the present embodiment as viewed from the lower end surface portion 84a side. As shown in FIG. 8, the lower end surface portion 84a of the partition plate 84 is formed with a recess 90 that engages with the second rib 89 of the lower storage container 74-2. The concave portion 90 in this example is formed in a bottomed groove shape extending along the longitudinal direction of the lower end surface portion 84a. One end of the recess 90 is connected to the lower end of the groove 85a, and the other end of the recess 90 is connected to the lower end of the groove 85b. As a result, the groove 85a, the recess 90, and the groove 85b are integrated as a groove extending over the three end surfaces of the left end surface portion 84b, the lower end surface portion 84a, and the right end surface portion 84d. The width dimension w4 of the recess 90 is approximately the same as the width dimension w3 of the second rib 89, and is smaller than the thickness dimension t of the partition plate 84 (t> w4).

  FIG. 9 is a perspective view showing a state in which the partition plate 84 and the upper storage container 74-1 are attached to the lower storage container 74-2 of the refrigerator 1 according to the present embodiment. FIG. 10 is a cross-sectional view showing the XX cross section of FIG. 9. FIG. 11 is an enlarged view showing the XI portion of FIG. When attaching the partition plate 84, as in the first embodiment, the partition plate 84 is moved downward with respect to the lower storage container 74-2 so that the first ribs 65a and 65b are inserted into the grooves 85a and 85b, respectively. Move to. Finally, the second rib 89 is fitted into the recess 90. Thereby, the first ribs 65a and 65b and the second rib 89 engage with the grooves 85a and 85b and the recess 90, respectively, and the partition plate 84 is attached to the lower storage container 74-2.

  As shown in FIGS. 9 to 11, a recessed portion 91 in which a part of the surface portion 84 f is recessed toward the surface portion 84 e is formed on the surface portion 84 f on the rear space 87 side of the partition plate 84. The partition plate 84 is attached so that the upper end side is inclined toward the rear space 87 side (that is, the surface portion 84f side) with respect to a vertical plane perpendicular to the bottom surface portion 64a. The inclination angle of the partition plate 84 with respect to the vertical plane perpendicular to the bottom surface portion 64a is about 5 °. That is, the partition plate 84 is attached so that the surface portion 84e on the front space 86 side is flush with the front surface portion 88a of the partition portion 88.

  The upper end surface portion 84c of the partition plate 84 abuts on the upper storage container 74-1 (for example, the bottom surface portion of the upper storage container 74-1) stacked on the rear space 87, or inhibits the flow of cold air. To the upper storage container 74-1. Accordingly, the rear space 87 becomes a substantially sealed space surrounded by the upper storage container 74-1, the lower storage container 74-2, and the partition plate 84. Therefore, by storing the storage items such as leafy vegetables, which are relatively easy to dry, in the rear space 87, the storage items can be prevented from drying.

  As described above, in the refrigerator 1 according to the present embodiment, the bottom portion 64a of the lower storage container 74-2 (an example of the storage container) protrudes upward from the bottom surface portion 64a, and the lower storage container 74-2. A partition portion 88 for partitioning the lower portion of the inner space is provided. A second rib 89 protruding further upward from the upper surface portion 88c is provided on the upper surface portion 88c of the partition portion 88. A concave portion 90 that engages with the second rib 89 is formed on an end surface portion (for example, the lower end surface portion 84 a) below the partition plate 84.

  In the present embodiment, the second rib 89 and the recess 90 are engaged, so that not only the left end surface portion 84b and the right end surface portion 84d of the partition plate 84 but also the lower end surface portion 84a is fixed to the lower storage container 74-2. be able to. For this reason, it is possible to prevent the partition plate 84 from being bent even when the partition plate 84 is easily bent or when the partition plate 84 is attached with an inclination as in this example. Moreover, since the 2nd rib 89 and the recessed part 90 are stored in the range of the thickness of the partition plate 84, the reduction | decrease of the storage capacity of the lower stage container 74-2 can be prevented.

  Further, in the refrigerator 1 according to the present embodiment, a recessed portion 91 is formed on one surface portion 84 f of the partition plate 84. The partition plate 84 is attached to the lower storage container 74-2 so that the upper end side is inclined toward the surface portion 84f.

  The effect obtained by this configuration will be described. FIG. 12 shows a configuration of the lower storage container 74-2 and the like when the partition plate 84 is attached perpendicularly to the bottom surface portion 64a as a comparative example of the present embodiment. FIG. 13 shows a configuration of the lower storage container 74-2 and the like according to the present embodiment. In FIG.12 and FIG.13, the food storage space effective range of the back space 87 based on JIS C9801 appendix JA is hatched. As shown in FIG. 12, when the partition plate 84 is attached perpendicularly to the bottom surface portion 64a, even if the recess portion 91 is formed in the surface portion 84f on the back side of the partition plate 84, the recess portion 91 is formed. The inside space is not within the effective range of food storage space based on JIS C 9801 Annex JA. On the other hand, as shown in FIG. 13, when the partition plate 84 is attached to the rear space 87 side (front surface portion 84f side) with an inclination of, for example, about 5 ° with respect to a vertical surface perpendicular to the bottom surface portion 64a, A part of the space in 91 is a food storage space effective range based on JIS C 9801 Annex JA. Therefore, according to the present embodiment, the reduction in the storage volume of the lower storage container 74-2 due to the attachment of the partition plate 84 can be alleviated, and the substantial storage capacity of the lower storage container 74-2 can be further increased. Can do.

Embodiment 3 FIG.
A refrigerator according to Embodiment 3 of the present invention will be described. FIG. 14 is a perspective view showing a configuration of lower storage container 74-2 of refrigerator 1 according to the present embodiment as viewed from the back side surface portion 64d side. FIG. 15 is an enlarged view of the XV portion of FIG. FIG. 16 is a perspective view showing a configuration of partition plate 84 of refrigerator 1 according to the present embodiment as viewed from the lower end surface portion 84a side. FIG. 17 is an enlarged view of the XVII portion of FIG. FIG. 18 is a perspective view showing a configuration of lower storage container 74-2 and partition plate 84 of refrigerator 1 according to the present embodiment as viewed from the front side surface portion 64b side. FIG. 19 is a cross-sectional view showing a configuration in which lower storage container 74-2 and partition plate 84 of refrigerator 1 according to the present embodiment are cut along a plane parallel to left side surface portion 64c. 20 is a diagram showing a cross section taken along line XX-XX in FIG. 18 (XX portion in FIG. 19). In addition, about the component which has the function and effect | action same as Embodiment 1 or 2, the same code | symbol is attached | subjected and the description is abbreviate | omitted.

  As shown in FIGS. 14 to 20, at least one locking hole 92 is formed on the side surface of the second rib 89. At least one locking projection 93 is formed inside the recess 90 of the partition plate 84. The locking holes 92 and the locking projections 93 are arranged at positions facing each other when the partition plate 84 is attached to the lower storage container 74-2 and the second rib 89 is engaged with the recess 90. Thereby, when the second rib 89 is engaged with the recess 90, the locking projection 93 is fitted into the locking hole 92, and the locking hole 92 is locked by the locking projection 93.

  In the present embodiment, a locking hole 92 is formed in the second rib 89 and a locking projection 93 is formed in the concave portion 90, but a locking projection 93 is formed in the second rib 89 and the concave portion 90 is engaged. A blind hole 92 may be formed.

  As described above, in the refrigerator 1 according to the present embodiment, the locking protrusion 93 is formed on one of the second rib 89 or the recess 90. A locking hole 92 that is locked by a locking protrusion 93 is formed in the other of the second rib 89 or the recess 90.

  According to the present embodiment, even if the lower storage container 74-2 is inclined or inverted, the partition plate 84 can be prevented from being easily detached from the lower storage container 74-2.

The present invention is not limited to the above embodiment, and various modifications can be made.
For example, in the above-described embodiment, the configuration in which the space in the lower storage container 74-2 is partitioned in the front-rear direction by the partition plate 84 has been described as an example. The present invention can also be applied to a configuration that is partitioned in a direction.

  Moreover, in the said embodiment, although the lower storage container 74-2 was mentioned as an example as a storage container, the storage container which concerns on this invention is applicable also to the upper storage container 74-1. The storage container according to the present invention is also applicable to storage containers 71 and 72, upper storage containers 70-1 and 73-1 or lower storage containers 70-2 and 73-2 provided in a storage room other than the vegetable room 14. can do.

  Further, the above embodiments can be implemented in combination with each other.

  DESCRIPTION OF SYMBOLS 1 Refrigerator, 2 Heat insulation box, 3 Left door, 4 Right door, 5, 6, 7, 8 Door, 9 Operation panel, 10 Refrigeration room, 11 Ice making room, 12 Switching room, 13 Freezing room, 14 Vegetable room, 15 Machine room, 20 Compressor, 21 Cooler, 22 Cooling fan, 23, 24 Damper, 30 Duct, 31 Return duct, 50 Shelf inside, 60 Pocket, 64a Bottom part, 64b Front side part, 64c Left side part 64d back side surface portion, 64e right side surface portion, 65a, 65b first rib, 70-1 upper storage container, 70-2 lower storage container, 71, 72 storage container, 73-1 upper storage container, 73-2 lower storage Storage container, 74-1 Upper storage container, 74-2 Lower storage container, 84 Partition plate, 84a Lower end surface part, 84b Left end surface part, 84c Upper end surface part, 84d Right end surface part, 84e, 84f Surface 85a, 85b groove, 86 front space, 87 rear space, 88 partition, 88a front surface, 88b rear surface, 88c top surface, 89 second rib, 90 recess, 91 recess, 92 locking hole, 93 locking Protrusions.

The refrigerator according to the present invention includes a heat insulating box having a storage chamber formed therein, a storage container provided in the storage chamber and having an open top surface, and a detachable attachment to the storage container. A partition plate for partitioning the space, and on the side surface portions of the storage container facing each other, a first rib protruding inside the storage container is provided, and on the side end surface portion of the partition plate, A groove extending along the longitudinal direction of the end face portion and engaging with the first rib is formed, and a concave portion is formed on one surface portion of the partition plate, The upper end side is attached to the storage container so as to incline toward the one surface portion side .

Claims (4)

A heat insulating box with a storage chamber formed inside,
A storage container provided in the storage chamber and having an upper surface opened;
A partition plate detachably attached to the storage container, and partitioning a space in the storage container;
With
Side ribs facing each other of the storage container are provided with first ribs protruding inward of the storage container,
A refrigerator in which a groove that extends along a longitudinal direction of the end surface portion and engages with the first rib is formed in a side end surface portion of the partition plate. The bottom portion of the storage container is provided with a partition that protrudes upward from the bottom surface and partitions the lower portion of the space in the storage container.
A second rib protruding further upward from the upper surface part is provided on the upper surface part of the partition part,
The refrigerator according to claim 1, wherein a recess that engages with the second rib is formed in an end surface portion below the partition plate. A locking projection is formed on one of the second rib or the recess,
The refrigerator according to claim 2, wherein a locking hole that is locked by the locking protrusion is formed in the other of the second rib or the recess. A concave portion is formed on one surface portion of the partition plate,
The said partition plate is a refrigerator as described in any one of Claims 1-3 attached to the said storage container so that an upper end side may incline to said one surface part side.

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