JPH0767729A - Shelf device of a refrigerator - Google Patents

Abstract

PURPOSE:To provide a shelf device which can minimize the unused space of the storage room of a refrigerator. CONSTITUTION:A shelf side rail 56 is composed of a vertical wall 58, a horizontal wall 59 which is bent and projected inwardly from the bottom end of the vertical wall 58 and holds a shelf, a flange 61 which is bent and projected downward from the edge of the horizontal wall 59, and hook-shaped engaging claws 62 which are formed at the rear end of the vertical wall 58 and the flange 61. A side column 51 is provided with multiple engaging holes 71, according to the configuration of the engaging claws 62, which can be detachably engaged with the engaging claws 62 of the shelf side rail 56.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelving device for a storage, in which a pair of shelf rails are removably attached to columns provided on the wall surface of a storage room, and shelves for loading articles are supported on these shelf rails. It is a thing.

[0002]

2. Description of the Related Art Conventionally, in this kind of storage, for example, as shown in FIG. 10, columns 102 and 102 are provided on the inner surface of a back wall 101 of a storage chamber 100, and rear end engaging claws 103 are attached to and detached from the columns 102 and 102. The bracket 104 is attached by freely engaging with the bracket 104.
A configuration is adopted in which the shelf 105 for placing articles is placed on the upper edge of the. In this case, in order to secure a predetermined mounting strength of the bracket 104, the vertical dimension of the rear portion of the bracket 104 is set to a predetermined size, and at the rear end thereof, at least two engaging claws 103 are vertically spaced by a predetermined distance. , 103 are formed, and the engaging claws 103, 103 are inserted and engaged with the engaging holes 106, 106 formed in the support column 102, respectively, so that the load applied to the bracket 104 above and below the rear end is received. It was

In recent years, for example, Japanese Patent Laid-Open No. 1-20 has been proposed so that articles can be easily put in and taken out of a storage room.
No. 8690 (F25D23 / 02) and JP-A-1-
A refrigerator has been developed in which a rotatable partition is attached to one of the double doors of a double door type as shown in Japanese Patent No. 266480 (F25D21 / 04). A high-humidity cooling storage cabinet 1 that is an example of such a refrigerator will be outlined below with reference to FIG. In FIG. 11, the high-humidity cooling storage cabinet 1 has an opening 2 at the front.
A heat-conducting storage box 3 is housed and arranged at a predetermined interval inside the main body of the heat insulating box 2 having B. The inside of the storage box 3 is divided into upper and lower parts by a partition part 4, and an upper storage chamber 5 is formed above and a lower storage chamber 6 is formed below. The front opening of each of the upper and lower storage chambers 5 and 6 has a pair of upper and lower storage doors 11A, 11B and 12A, 1A.
Each of them is openably closed by 2B. At the top of the heat insulation box 2, a compressor 17 that constitutes the refrigeration system 16,
A condenser 18 and the like are installed, and the front of these is hidden by a grill 21 having a control panel 20.

Insulation doors 11A, 11B and 12A, 12B
A gasket 40 with a built-in magnet is attached around the inner surface of the, and a partitioning body as a seal device that is rotatable around vertical rotation axes S, S on the non-pivotal side of one of the heat insulating doors 11B, 12B. 41 and 41 are attached respectively. The partition body 41 is composed of a heat insulating member having a length slightly smaller than the distance between the heat insulating box body 2 and the partition portion 4. A front plate 42 made of a steel plate is attached to the front surface of the partition member 41 and the upper end thereof is attached. A guide groove 43 is formed.

On the other hand, guide protrusions 44, 44 are provided at the upper edge of the opening 2B of the heat insulating box 2 and the central portion of the lower surface of the partition 4, respectively. When the heat insulating doors 11B, 12B are closed, the guide protrusions 44, 44 are provided. The guide groove 43 is engaged with and guided by, and the partition bodies 41, 41 rotate in the direction of the arrow in FIG. In that state, the front plate 42 of the partition body 41 is flush with the front surfaces of the heat insulating box body 2 and the partition part 4, and both heat insulating doors 11A, 11
B and 12A, 12B non-pivot side gaskets 40, 4
A zero contact surface.

When the heat insulating doors 11B and 12B are opened, the partition members 41 and 41 are rotated in the opposite direction to the above by the engagement of the guide protrusions 44 and 44 and the guide groove 43, and the front plate 42 is moved as shown in FIG. Is stored in a state of facing the side surfaces of the heat insulating doors 11B and 12B. As a result, the central vertical partition does not exist in the upper and lower openings 2B of the partition part 4, and the heat insulating doors 11A and 12A are also opened, so that the upper and lower storage chambers 5 and 6 are opened.
All openings are open. Therefore, it is possible to smoothly deliver dishes and the like on a large plate to the upper and lower storage chambers 5 and 6.

By the way, in the upper and lower storage chambers 5 and 6 of the high-humidity cooling storage cabinet 1, conventionally, columns 110 and 111 are vertically attached to both sides of the back wall of the storage box 3 and front portions of the side walls. A net shelf 112 for placing articles is installed on a shelf receiver (not shown) that engages with the engaging holes of 110 and 111. In this case, as described above, no vertical partition is attached to the center of the openings of the upper and lower storage chambers 5 and 6, and the partition bodies 41 and 4 are not attached.
Since No. 1 is attached to the heat insulating doors 11B and 12B, there is no one that supports the net shelf 112 at the front center. Therefore, as the net shelf 112, only one having a width dimension that extends over substantially the entire width of the upper and lower storage chambers 5 and 6 has been used.

[0008]

However, as shown in FIG.
In the case where the shelf 105 is placed and supported by the upper edge of the bracket 104 as described above, the size of the bracket 104 below the shelf 105 is large, and therefore, when the bracket 104 is attached to the bottom of the storage chamber 100, There is a problem that a relatively large ineffective space corresponding to the vertical dimension of the bracket 104 is formed between the shelf 105 and the bottom surface of the storage chamber 100.

In addition, in one of the upper and lower storage chambers 5 and 6 of the high humidity cooling storage cabinet 1 as shown in FIG.
In the case where 2 is erected, it is not possible to arrange shelves in different steps on the left and right. That is, although the one net rack 112 is convenient for storing dishes or the like placed on a platter, for example, when storing small items or articles having a large height, the position of the rack is adjusted accordingly. There is a problem in that it is not possible to arbitrarily change the vertical direction to the upper and lower sides, and as a result, the ineffective spaces in the upper and lower storage chambers 5 and 6 increase.

The present invention has been made to solve the above-mentioned conventional technical problems, and an object of the present invention is to provide a shelf device capable of minimizing the ineffective space in the storage chamber of the storage. .

[0011]

A shelf device 50 according to the invention of claim 1 comprises a pair of shelves on columns (side columns 51, central column 52) provided on a wall surface of a storage chamber (upper and lower storage chambers 5 and 6). Rails (side shelf rails 56, central shelf rail 57) are detachably attached, and shelves S1 and S for placing articles on these shelf rails.
2. Storage that supports S3 (high humidity cooling storage)
1 and the shelf rail is vertical wall 58 and this vertical wall 5
8, a horizontal wall 59 that is continuously bent inward from the lower end of the rack 8 and a shelf is placed, a flange 61 that is continuously bent downward from the end of the horizontal wall 59, and a vertical wall 58 and Hook-shaped engaging claws 62 formed at the rear end of the flange 61, ...
And a support rail engaging claw 62.
Corresponding to the arrangement of, the plurality of engaging holes 71, ..., 72, ... Removably engaging the engaging claws 62 ,.

Further, in the shelving device 50 of the invention of claim 2, in the above, the ventilation port 68 is formed in the vertical wall 58 of the shelving rail (the side shelving rail 56, the central shelving rail 57).

Further, in the shelving device 50 of the invention of claim 3, the front opening of the storage chamber (upper and lower storage chambers 5 and 6) can be freely opened and closed by a double door (insulating doors 11A, 11B, 12A and 12B). It is applied to a storage (high-humidity cooling storage) 1 in which a sealing device (partition body) 41 that closes and closes the opening on the non-pivotal side of each door with both doors closed is installed and stored. Side struts 51 provided on both sides of the back wall of the chamber, central struts 52 provided at approximately the center of the back wall, front struts 53 provided on the front of the side wall of the storage chamber, and these front struts 53 and the side Part support 5
The shelf S for detachably supporting the front and the rear of the shelf 1 for loading articles
1, a side shelf rail 56 for supporting S2, S3, a central shelf rail 57 which is detachably supported at the rear part by a central support column 52 and supports a shelf, and a rack formed at the front of both shelf rails 56, 57. It is provided with a joining portion 69 and a rail fixing member (fixing rod) 83 which is detachably installed between the engaging portions 69, 69.

[0014]

That is, according to the shelf device 50 of the storage of the invention of claim 1, the vertical wall 58 extending vertically from both sides of the horizontal wall 59 of the shelf rail on which the shelf is placed and the rear end of the flange 61 are hook-shaped. Of the engaging claws 62 ...
· Engagement holes 71, ...
Since the engaging claws 62 ... Are removably engaged with 2 ..., The shelf rails are firmly held by the columns above and below the rear end. In addition, since the shelves are placed on the horizontal wall 59 between the vertical wall 58 and the flange 61, the net shelves S1 and S
2 and the plate-shaped shelf (tray) S3 can be installed.

Further, since the vertical wall 58 extends upward from the shelf, the width dimension of the flange 61 extending downward from the shelf can be reduced. Therefore, even when the shelf rail is arranged at the bottom of the storage chamber, the width of the lower part of the shelf is reduced. The dead volume can be minimized.
Furthermore, since the vertical wall 58 and the flange 61 are displaced to the left and right, the upper and lower shelf rails are brought closer to each other, and the vertical wall 58 of the lower shelf rail and the flange 61 of the upper shelf rail overlap in the horizontal direction. It is also possible to attach it.

Further, the shelf device 5 of the storage according to the invention of claim 2
According to No. 0, in addition to the above, since the vent 68 is formed in the vertical wall 58 of the shelf rail, when the upper and lower shelf rails are mounted close to each other, or the shelf is a plate-like (tray) which is not a net shelf. Even in such a case, it becomes possible to secure the air circulation on the shelves and make the temperature in the storage chamber uniform.

Further, according to the shelving device 50 of the invention of claim 3, the front opening of the storage chamber is a double door (insulating door 11).
A, 11B, 12A, 12B) to open and close freely,
A shelf is installed on a side shelf rail 56 and a central shelf rail 57 in a storage cabinet in which a seal device (partition body) 41 that seals the opening on the non-pivotal side of each door is attached to the door side with both doors closed. By doing so, it becomes possible to erect different shelves on the left and right in the storage chamber, even though there is no central partition in the front opening. Further, by removing the central shelf rail 52, it is possible to erect a shelf that extends over substantially the entire width of the storage chamber as in the conventional case, so that it is possible to arrange the shelves extremely freely, thereby minimizing the invalid volume in the storage chamber. Is possible.

In particular, the side shelf rails 56 and the central shelf rails 5
Since a rail fixing member (fixing rod) 83 is detachably installed across the engaging portions 69 formed on the front portion of the rail 7, the central shelf rail 57 is prevented from wobbling sideways and the rack Will be able to be erected stably.

[0019]

Embodiments of the present invention will now be described in detail with reference to the drawings. 1 is a perspective view of a shelf device 50 of the present invention, FIG. 2 is a front view of a high humidity cooling storage cabinet 1 as an embodiment of a storage cabinet to which the present invention is applied, and FIG. 3 is heat insulating doors 11A, 11B and 12A, 12
FIG. 4 is a vertical sectional side view of the high-humidity cooling storage cabinet 1 excluding B, and FIG. 4 is a front view of the upper part of the high-humidity cooling storage cabinet 1 excluding the heat insulating doors 11A, 11B and 12A, 12B. The high-humidity cooling storage cabinet 1 includes columns 110, 111 and a net rack 112.
The structure is the same as that of FIG.

That is, the high-humidity cooling storage cabinet 1 is constructed by accommodating and arranging a heat-conducting storage box 3 inside a main body of a heat insulating box 2 having an opening on the front side thereof at predetermined intervals. The storage box 3 is formed by fixing a heat conducting plate such as a stainless steel plate with a screw and sealing the joint surface with a sealing material, and the inside of the storage box 3 is divided into upper and lower parts by a partition part 4 and upwardly upward. A storage chamber 5 and a lower storage chamber 6 are configured below. This storage box 3
The space between the heat insulating box 2 and the inside of the partition 4 is a duct 8 as a series of cold air passages, and the inside of this duct 8 is divided by a dividing plate 9 into a discharge side duct 8A and a return side duct 8B.

The front opening of each of the upper and lower storage chambers 5 and 6 has a pair of upper and lower double-sided heat insulating doors 11 as described above.
It is closed by A, 11B and 12A, 12B so as to be openable and closable. The heat insulating doors 11A, 11B and 1
2A, 12B, the structure of the partition body 41 as the sealing device and the guide protrusions 44, 44, and the operation of the partition body 41 are the same as those described above, and thus the description thereof is omitted.

A rectangular window hole 1 is formed in the ceiling wall 2A of the heat insulating box 2.
4 is opened, and a mounting base 15 is attached so as to close the window hole 14 from above. A compressor 17, a condenser 18, and a condenser fan 19 that constitute the refrigeration system 16 are installed on the upper surface of the mounting base 15, and the front of these is hidden by the grill 21. On the lower surface of the mounting base 15, the refrigeration system 16 is provided.
The cooler 22 constituting the above is attached to face the inside of the duct 8 above the storage box 3, and the duct 8 in front of the cooler 22 corresponds to a fan cover portion (not shown) formed in the drain pan 23 below the cooler 22. A cooling fan 24 is attached inside.

When the cooling fan 24 is operated, the cooler 2
The cold air cooled in 2 is blown out to the discharge side duct 8A of the duct 8 and flows backward from the upper surface of the storage box 3, flows into the partition 4 and makes a U-turn to flow down the lower back, and is stored. Circulation is carried out by flowing under the bottom surface of the box 3 and flowing into the return duct 8B, moving up the return duct 8B and returning to the suction side of the cooler 22. The wall surface of the storage box 3 is cooled by such cold air circulation, and the insides of the upper and lower storage chambers 5 and 6 are indirectly cooled from the wall surface of the storage box 3. As a result, the inside of each storage chamber 5, 6 is 80% to 90% within the range of -5 ° C to + 13 ° C, for example.
Cooling will be maintained at high humidity.

The upper surface of the storage box 3 is inclined rearward low, and the dew receiving plate 30 inclined along this inclination is arranged in the upper part of the upper storage chamber 5. In addition, the dew receiving plate 31 which is slanted rearward is arranged in the upper portion of the lower storage chamber 6, and
A communication pipe 32 that connects the upper and lower storage chambers 5 and 6 and that opens above the dew receiving plate 31 is attached to the partition section 4. Furthermore,
The storage box 3 at the bottom of the lower storage chamber 6 has a drainage path 33 for discharging drain water.

On the other hand, side columns 51 and 51, which constitute a shelf device 50, are attached to both sides of the back wall of the storage box 3, which are both sides of the back walls of the upper and lower storage chambers 5 and 6, and substantially in the center of the back wall. A central support column 52 that also constitutes the shelf device 50 is attached. Further, at the front part of the side wall of the storage box 3 which is the side wall of the upper and lower storage chambers 5 and 6, the front support column 5 which also constitutes the shelf device 50 is provided.
3, 53 are attached. A side shelf rail 56 that constitutes the shelf device 50 is detachably attached between the side support column 51 and the front support column 53, and a central shelf rail 57 that also configures the shelf device 50 is attached to the central support column 52.
Is detachably attached. Since the configurations of the shelf devices 50 in the upper and lower storage chambers 5 and 6 are the same, only the upper storage chamber 5 will be described below.

The side shelf rail 56 is formed by bending a long steel plate, and has a vertical wall 58 and the vertical wall 58.
The horizontal wall 59 is bent inward from the lower end of the horizontal wall 59, and the flange 61 is bent downward from the inner end of the horizontal wall 59. As shown in FIG. 5, the side shelf rails 56 are provided with two hooks at the rear end of the vertical wall 58, one at the rear end of the flange 61, and hook-like engaging claws 62 ...
A stopper 63 is formed by cutting and raising at the rear portion of the horizontal wall 59. Further, as shown in FIG. 6, at the front end of the vertical wall 58, there is formed a fixing portion 64 which is bent outward in a step shape.
A through hole 66 is formed in the fixing portion 64. Further, at the front end of the horizontal wall 59, a slanted portion 6 is slanted downward.
7 are formed.

A plurality of rectangular ventilation holes 68 are formed in the vertical wall 58, and a front end of the flange 61 is provided with a hook-shaped notch that is open to the front and both sides below the inclined portion 67. The engaging portion 69 is formed. Although the left side shelf rail 56 is shown in FIGS. 1, 5 and 6, the right side shelf rail 56 has a symmetrical shape. In addition, the central shelf rail 57 includes
It is assumed to have the same shape as the side shelf rail 56.

On the other hand, the side support rails 56 are attached to the side support columns 51.
Corresponding to the arrangement of the engaging claws 62 at the rear end ...
A plurality of engaging holes 71, which are detachably engaged, are formed vertically, and a plurality of screw holes 72 are formed in the front support column 53 at predetermined intervals. A plurality of upper and lower sets of engaging holes 73, ... Removably engaging with the engaging claws 62, ... corresponding to the arrangement of the engaging claws 62 ,. However, in the case of the central support column 52, two rows are formed on the left and right.

In constructing a net rack S1 having a wide width extending over substantially the entire width of the upper storage chamber 5 with such a structure, first, the engaging claws 62 at the rear end of the side shelf rail 56 are connected to one side pillar. The engaging holes 71 of arbitrary height 51 are removably inserted and engaged. Due to the engagement of the upper and lower engaging claws 62, ..., The rear end of the side shelf rail 56 is firmly held in the upper and lower side columns 51. Then, the decorative screw 7 that abuts the fixed portion 64 to the front support column 53 through the heat insulating plate 76 and penetrates the through hole 66.
7 is screwed into the screw hole 72 at the horizontal position, so that the side shelf rail 56 is moved to the front support column 53 and the side support column 5.
Install across 1 And the other side support column 51
The side shelf rails 56 are attached to the same height positions of the racks, and the racks S1 are attached to the horizontal walls 59 and 59 of the side rack rails 56 and 56.
Place both sides of and erection.

At this time, in order to secure a predetermined mounting strength of the side shelf rails 56, the engaging claws 6 located at the upper and lower ends are provided.
I have to maintain some space between 2,62,
Since the engaging claws 62 are located above and below the horizontal wall 59, the vertical wall 58 extends upward from the shelf S1 and thus the shelf S1.
The width dimension of the flange 61 extending downward from can be reduced.
Therefore, even when the side shelf rails 56 are arranged at the lowermost part of the upper storage chamber 5, the ineffective volume below the shelf S1 can be minimized. In addition, the inclined portion 67 serves as a guide when the net shelf S1 is placed, and the stopper 63 positions the inserted net shelf S1. A dish or the like placed on a large plate is placed on the wide net shelf S1 through the fully opened opening.

Next, when the net shelf S2 having a small width of about half of the upper storage chamber 5 is erected, the side shelf rails 56 are similarly mounted across the one front strut 53 and the side strut 51. . The engaging claws 62 at the rear end of the central shelf rail 57 are ...
The engaging hole 73 on one side of the same height of the central support column 52 ...
Are removably inserted into and engaged with each other. Then, a fixing rod 83 as a rail fixing member having a pair of flange portions 81 and 82 provided at both side ends and inside thereof at intervals slightly wider than the plate thickness of the flange 61 is prepared. 8
The engaging portion 6 at the front end of both shelf rails 56, 57 between
The engaging portions 69 and 6 are inserted into and engaged with the engaging portions 9 and 69, respectively.
The fixed rod 83 is detachably installed across the space between the nine.

Then, both sides of the net shelf S2 are placed and installed on the horizontal walls 59, 59 of the side shelf rail 56 and the central shelf rail 57. In this way, even though there is no vertical partition in the front opening, the net shelf S2 having a width half that of the upper storage chamber 5 can be installed, so that the upper storage chamber can be accommodated according to the size of the article to be stored as shown in FIG. The net racks S2 ... Can be erected at arbitrary positions on the left and right sides of the step 5 in different steps. Therefore, for example, when accommodating small articles or articles having a large height, it is possible to appropriately arrange the shelves and contribute to the reduction of the ineffective space in the upper storage chamber 5.

Here, the central shelf rail 57 is only supported by the central support column 52 by the engaging claws 62, ... At the rear end, but by mounting the fixing rod 83 as described above, the central shelf rail 57 has a front end. A shake to the left and right is prevented, so that the net shelf S2 can be stably installed. Since the plate-shaped tray S3 can be placed on the horizontal wall 59 in addition to the net shelf S2, the shelving device 50 of the present invention allows both the net shelf and the tray to be installed.

Next, when storing a large number of short items such as dishes thinly placed on a thin plate, the side shelf rails 56 (also the central shelf rails 57) are moved up and down as shown in FIGS. Install close together. At this time, the vertical wall 58 and the flange 61 of the side shelf rail 56 (and the central shelf rail 57) are shifted to the left and right, and the vertical wall 58 of the side shelf rail 56 on the lower side is shifted.
And the flange 61 of the upper side shelf rail 56 can be horizontally overlapped as shown in FIG. 9, so that the upper and lower side shelf rails 56, 56 can be mounted extremely close to each other. Become. Further, even when the tray S3 is placed on the side shelf rails 56 and the central shelf rails 57 that are mounted close to each other as shown in FIGS.
Since the vent hole 68 is formed in the tray, it is possible to secure the air circulation on the tray S3, and thereby to make the temperature of the upper storage chamber 5 uniform.

In the embodiment, the heat insulating door 1 is used as a sealing device.
Although the high-humidity cooling storage cabinet 1 in which the rotatable partitioning body 41 is attached to 1B and 12B has been taken up, the invention is not limited to this. For example, the heat insulating doors 11A and 11B (the same applies to the heat insulating doors 12A and 12B).
The present invention is also effective for an ordinary refrigerator or showcase in which gaskets that abut against each other are attached to the surfaces facing each other.

[0036]

As described in detail above, according to the invention of claim 1, a hook-like engaging claw is provided on each of the vertical wall extending vertically from both sides of the horizontal wall of the shelf rail on which the shelf is placed and the rear end of the flange. Since the engaging claws are detachably engaged with the engaging holes formed in the column corresponding to the arrangement of the engaging claws, the shelf rail is firmly fixed above and below the rear end. Can be held. In particular, the width of the flange extending downward from the shelf can be reduced because the vertical wall extends upward from the shelf, thus minimizing the ineffective volume below the shelf even when the shelf rail is placed at the bottom of the storage compartment. Can be suppressed to

Further, since the vertical wall and the flange are displaced to the left and right, the upper and lower shelf rails are brought close to each other, and the vertical wall of the lower shelf rail and the flange of the upper shelf rail are overlapped in the horizontal direction. It is also possible to attach it, and it is possible to expand the degree of freedom in arranging shelves. Further, since the shelf is configured to be placed on the horizontal wall between the vertical wall and the flange, both the net shelf and the plate-shaped shelf can be erected, and the shelf device with high versatility can be obtained. It is a thing.

In particular, according to the second aspect of the present invention, in addition to the above, since the ventilation holes are formed in the vertical walls of the shelf rails, when the upper and lower shelf rails are mounted close to each other, or as a shelf, a plate shape other than a net shelf is used. Even when the tray or the like is used, it is possible to secure the air circulation on the shelf and make the temperature in the storage chamber uniform.

Further, according to the third aspect of the present invention, the front opening of the storage chamber is openably and closably closed by a double-door type door, and the opening on the non-pivot side of each door is sealed with both doors closed. In a storage with a sealing device attached to the door side, by installing shelves on the side shelf rails and the central shelf rail, the front opening is left and right in the storage chamber despite the absence of a central vertical partition. It is possible to build different shelves. Also, by removing the central shelf rail, it is possible to build a shelf that spans almost the entire width of the storage room as in the past, so it is possible to arrange the shelf extremely freely, thereby minimizing the ineffective volume in the storage room. It is possible.

Particularly, since the rail fixing member is removably installed between the side shelf rails and the engaging portions formed at the front portions of the central shelf rails, the lateral shifting of the central shelf rail is also prevented. Therefore, the shelf can be stably installed.

[Brief description of drawings]

FIG. 1 is a perspective view of a shelf device of the present invention.

FIG. 2 is a front view of a high humidity cooling storage as an embodiment of the storage to which the present invention is applied.

FIG. 3 is a vertical cross-sectional side view of a high-humidity cooling storage cabinet excluding a heat insulating door.

FIG. 4 is a front view of the upper part of the high-humidity cooling storage, excluding the heat insulating door.

FIG. 5 is a perspective view of a rear portion of a side shelf rail.

FIG. 6 is a perspective view of a front portion of a side shelf rail.

FIG. 7 is a perspective view of a shelf device in the upper storage compartment.

FIG. 8 is a perspective view of the shelving device in the upper storage chamber when the trays are installed close to each other.

9 is an enlarged perspective view of a main part of FIG.

[Explanation of symbols]

 5 Upper Storage Room 6 Lower Storage Room 11A Insulation Door 11B Insulation Door 12A Insulation Door 12B Insulation Door 41 Partition Body 50 Shelving Device 51 Side Struts 52 Central Struts 53 Front Struts 56 Side Shelf Rails 57 Central Shelf Rails 58 Vertical Walls 59 Horizontal wall 61 Flange 68 Vent 69 Engagement part 83 Fixing rod S1 Net rack S2 Net rack S3 Tray

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[Procedure amendment]

[Submission date] September 9, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Fig. 10

[Correction method] Added

[Correction content]

FIG. 10 is a perspective view of a shelf of a conventional storage.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Fig. 11

[Correction method] Added

[Correction content]

FIG. 11 is a perspective view of a conventional high humidity cooling storage cabinet.

Claims (3)

[Claims] 1. A storage cabinet in which a pair of shelf rails are detachably attached to a column provided on a wall surface of a storage room, and a shelf for loading articles is supported on these shelf rails, wherein the shelf rails are vertical walls, A horizontal wall that is bent inward continuously from the lower end of the vertical wall and on which the shelf is placed; a flange that is bent downward continuously from the end of the horizontal wall; A hook-shaped engaging claw formed at the rear end of the flange is provided, and the engaging claws are detachably engaged with the support column in accordance with the arrangement of the engaging claws of the shelf rail. A shelving device for a storage, wherein a plurality of engaging holes are formed. 2. The shelving unit for a storage according to claim 1, wherein a ventilation hole is formed in a vertical wall of the shelf rail. 3. A sealing device for closing the front opening of the storage chamber with a double door that can be opened and closed, and for sealing the opening on the non-pivotal side of each door with both doors closed. In the storage attached to, side columns provided on both sides of the back wall of the storage chamber, a central column provided at substantially the center of the back wall, and a front column provided on the front side wall of the storage chamber, The front and rear columns are detachably supported on the front and rear sides, and side rack rails for supporting a shelf for article placement and the central column are detachably supported on the rear section for supporting the shelves. Shelf device for storage, comprising: a central shelf rail, an engaging portion formed on the front portion of both shelf rails, and a rail fixing member that is detachably installed between the engaging portions. .