JP4142245B2 - Cooling storage - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cooling storage.
[0002]
[Prior art]
Japanese Utility Model Laid-Open No. 6-56680 discloses a cooling storage box in which a shelf holder is attached to a shelf holder attachment hole formed in an interior panel of a storage chamber so that a shelf support column is not used. Japanese Laid-Open Patent Publication No. 9-14829 discloses that a shelf holder mounting hole is formed in a protrusion or recess that protrudes inward from the interior panel of the storage room and extends in the vertical direction, or extends in the vertical direction. A cooling storage has been disclosed in which a shelf holder mounting hole is formed between a pair of recessed portions, and the shelf holders are respectively attached so as not to use the shelf support columns.
[0003]
[Problems to be solved by the invention]
However, in any of the above, the shelf holder is installed in the shelf holder mounting hole formed in the interior panel, and the shelf is installed. In addition, the shelf holder may bite into the interior panel to make a dent, or the shelf holder may fall off.
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a cooling storehouse having a shelf-loading structure with high load-bearing strength that does not use a shelf-supporting column.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, a cooling storage unit according to claim 1 stores the interior panel and the ends of the shelf receiving panels in which the shelf mounting holes are formed at predetermined intervals in the vertical direction. The inner wall of the chamber is formed, and when the shelf holder is attached by engaging the engaging piece at the tip into the shelf holder attachment hole, the lower end edge of the shelf holder is a connection between the shelf receiver panel and the interior panel. It is characterized by being close to the part.
[0005]
The cooling storage according to claim 2 connects the interior panel and the ends of the shelf receiving panels in which the shelf mounting holes are formed at predetermined intervals in the vertical direction to connect the inner wall of the storage chamber. When the shelf holder is attached with the engaging piece at the tip inserted into the shelf holder mounting hole, the lower edge of the shelf holder comes into contact with the connecting portion between the shelf receiver panel and the interior panel. It is characterized by that.
[0006]
According to a third aspect of the present invention, in the configuration of the first or second aspect of the present invention, the cooling storage is characterized in that the shelf receiving panel is thicker than the interior panel and connected.
[0007]
[Action and effect of the invention]
According to the cooling storage of the first aspect, when the shelf holder is attached, the lower end edge of the shelf holder is close to the connection portion between the shelf receiver panel and the interior panel. When the load is applied to the shelf holder due to the connection between the interior panel and the ends of the shelf holder with the shelf holder mounting holes drilled at a predetermined interval in the vertical direction, The lower edge of the shelf holder does not bite into the interior panel or the shelf receiver panel to cause a dent, or the shelf holder does not fall out of the shelf holder mounting hole. Further, by connecting the interior panel and the shelf receiving panel flush with each other, the inner wall of the storage chamber becomes flat, and the cleaning operation becomes easy and hygienic.
[0008]
According to the cooling storage of the second aspect, when the shelf holder is attached, the lower end edge of the shelf holder comes into contact with the connection portion between the shelf receiver panel and the interior panel. By connecting the interior panel and the ends of the shelf support panel with the shelf holder mounting holes drilled at predetermined intervals in the vertical direction, when a load is applied to the shelf support, The lower edge of the shelf holder that comes into contact with the interior panel or the shelf receiver panel does not cause a dent, and the shelf holder does not fall out of the shelf holder mounting hole. Further, by connecting the interior panel and the shelf receiving panel flush with each other, the inner wall of the storage chamber becomes flat, and the cleaning operation becomes easy and hygienic.
[0009]
According to the cooling storage according to claim 3, since the thickness of the shelf receiving panel is made thicker than that of the interior panel, the strength of the connecting portion is increased, and the tip of the shelf receiving panel is attached to the shelf holder mounting hole. The lower end edge of the shelf holder with which the engaging piece is engaged does not bite into a dent, and the shelf holder does not fall out of the shelf holder mounting hole.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of the storage body 1 of the cooling storage according to the present embodiment, and FIG. 2 is an exploded perspective view of the storage chamber 2. The storage body 1 is filled with a foam insulation 4 between the storage chamber 2 and the outer plate 3 to form a wall, and a door attached to the front opening, a leg at the bottom, a refrigerator, and the like are installed. The machine room and the like are not shown.
[0011]
As shown in FIG. 2, the storage chamber 2 includes a pair of interior panels such as a ceiling panel 5, a bottom panel 6, left and right side panels 7, 7, and a back panel 8, and a pair of openings 9 on the front side. It is configured by sequentially connecting a pair of shelf receiving panels 11 and 11 disposed on the left and right sides of the shelf receiving panels 10 and 10 and the back panel 8. The side panel 7 and the back panel 8 are formed with connecting pieces 7a, 7a and 8a, 8a in which the left and right end faces are bent at right angles to the back side. Further, on the shelf receiving panels 10 and 11 which are thicker than the side panel 7 and the back panel 8, connection pieces 10 a and 11 a each having one end bent at a right angle to the back side are formed. Further, the shelf receiving panels 10 and 11 are provided with a plurality of horizontally long shelf holder mounting holes 12 which are close to the end portions where the connecting pieces 10a and 11a are formed and are spaced at predetermined intervals in the vertical direction. Drilled into the backside.
[0012]
The side panel 7 and the shelf receiving panel 10 are connected by abutting the connecting pieces 7 a and 10 a and fitting a substantially U-shaped fastener 13. Further, the side panel 7 and the shelf receiving panel 11 are connected by abutting the connecting piece 7 a against the front end of the shelf receiving panel 11, fitting a substantially U-shaped fastener 13, and the rear panel 8 and the shelf receiving panel 11. The connection is performed by abutting the connection pieces 8a and 11a and fitting a substantially U-shaped fastener 13 in the same manner. Then, an elastic body 14 such as an insulation is attached to the back side of the shelf receiving panels 10 and 11 so that moisture does not enter from the shelf holder mounting holes 12.
[0013]
As shown in FIG. 3, the shelf support 15 is formed with an engaging piece 18 in which a narrow protruding piece 17 protrudes from the center of the front end of a substantially horizontal shelf receiving surface 16 and the front end is bent at a substantially right angle. Has been. The rear end of the shelf receiving surface 16 is formed with a support piece 19 that is bent at an acute angle and extends obliquely downward. Further, a narrow engaging leg piece 21 is formed so as to protrude from the central portion of the lower end edge 20 of the support piece 19. The engagement piece 22 is cut and raised at a right angle in the approximate center of the shelf receiving surface 16.
[0014]
As shown in FIG. 4, the shelf holder 15 engages the engaging piece 18 into the shelf holder mounting hole 12 of the shelf receiving panel 10 or 11, elastically deforms and engages the elastic body 14, and immediately below. The engaging leg piece 21 is inserted into the shelf receiving fixture mounting hole 12 and the elastic body 14 is similarly elastically deformed and engaged, so that the shelf receiving surface 16 is attached substantially horizontally. Since the shelf holder mounting hole 12 is formed close to the end portion where the connecting pieces 10a and 11a are formed, the lower end edge 20 of the support piece 19 is the shelf receiving panel 10 or 11, and these and the side panel 7 or It approaches or abuts the connecting portion of the back panel 8 (see FIG. 5). Then, the mesh piece 23 placed on the shelf receiving piece 16 is engaged with the engagement piece 22 to prevent the mesh shelf 23 from being displaced.
[0015]
As apparent from the above, the side panel 7 and the back panel 8 are formed with the connecting pieces 7a and 8a bent, and the shelf receiving panels 10 and 11 are formed with the connecting pieces 10a and 11a bent and connected to each other. Each of the connected portions has higher rigidity than the flat state. Furthermore, since the shelf receiving panels 10 and 11 are thicker than the side panel 7 and the back panel 8, the connecting portions have higher rigidity. Therefore, even when a load such as an article is applied to the net shelf 23 placed on the shelf receiving surface 16 of the shelf holder 15, the shelf receiver that comes close to or abuts the connecting portion of the shelf receiving panels 10, 11 and the side panel 7 and the back panel 8. The lower end edge 20 of the tool 15 may bite into the side panel 7 or the back panel 8 or the shelf receiving panels 10 and 11 to form a dent, or the shelf receiving tool 15 may fall out of the shelf receiving tool mounting hole 12. Absent.
[0016]
Further, the side panel 7 or the back panel 8 and the shelf receiving panels 10 and 11 are connected by overlapping pieces 7b, 8b and 10b, 11b obtained by further bending the ends of the connection pieces 7a, 8a and 10a, 11a at a right angle. As shown in FIG. 6, the connecting pieces 7a, 8a and 10a, 11a are abutted, and the overlapping pieces 7b, 8b, 10b, 11b are overlapped, and a substantially U-shaped fastener 13 is formed on the overlapping portion. It can also be performed by fitting.
[0017]
In each of the above-described embodiments, the side panel 7 and the back panel 8 and the shelf receiving panels 10 and 11 can be connected flush with each other, and the inner wall of the storage chamber 2 becomes flat, facilitating the cleaning work and hygiene. It becomes the target.
[0018]
Furthermore, as shown in FIG. 7, the end of the side panel 7 or the back panel 8 and the shelf receiving panels 10 and 11 are overlapped and connected to reinforce the connecting portion and are attached to the shelf holder mounting hole 12 when loaded. It is possible to prevent the bottom edge 20 of the shelf holder 15 from biting into the dent and causing the shelf holder to fall out of the shelf holder mounting hole.
[Brief description of the drawings]
FIG. 1 is a perspective view of a storage body of a cooling storage according to the present embodiment.
FIG. 2 is an exploded perspective view of a storage chamber.
FIG. 3 is a perspective view of a shelf holder.
FIG. 4 is a side sectional view showing a mounting state of a shelf holder.
FIG. 5 is a cross-sectional view showing a connected state of a side panel or a back panel and a shelf receiving panel.
FIG. 6 is a cross-sectional view showing a modified example of the connected state.
FIG. 7 is a cross-sectional view showing another connected state.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Storage body 2 ... Storage chamber 7 ... Side panel 8 ... Back panel 7a, 8a ... Connection piece 10, 11 ... Shelf receiving panel 10a, 11a ... Connection piece 12 ... Shelf holder mounting hole 15 ... Shelf holder 18 ... Engagement piece 20 ... Bottom edge

Claims (3)

The interior panel and the end portions of the shelf receiving panel in which the shelf holder mounting holes are formed at predetermined intervals in the vertical direction are connected to form the inner wall of the storage chamber, and the engaging piece at the tip is attached to the shelf holder. A cooling storehouse, wherein when a shelf holder is attached by engaging with an attachment hole, a lower end edge of the shelf holder is close to a connection portion between the shelf receiver panel and the interior panel. The interior panel and the end portions of the shelf receiving panel in which the shelf holder mounting holes are formed at predetermined intervals in the vertical direction are connected to form the inner wall of the storage chamber, and the engaging piece at the tip is attached to the shelf holder. A cooling storehouse, wherein when a shelf holder is attached by engaging with an attachment hole, a lower end edge of the shelf holder comes into contact with a connection portion between the shelf receiver panel and the interior panel. The cooling storage according to claim 1 or 2, wherein a thickness of the shelf receiving panel is made thicker than that of the interior panel.

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