JP2003079490A - Showcase - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a rack fixing device where a rack installed on a support is prevented from dropping and work for removing a member used for transportation is eliminated after installation. SOLUTION: In the showcase, the rack 2 is installed on the support 4 which is vertically erected. Multiple engaged holes 4A are formed in the support in a vertical direction. A rack support 3 which is fitted to the engaged hole of the support so that it is freely attached/detached is arranged. The rack support is provided with a restraint part 3A restrained to the engaged hole, a support part 3B supporting the rack and a suppression part 3D suppressing the movement of the rack.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shelf fixing device for fixing a shelf, which is detachably installed on a pillar such as a showcase, to the pillar when the showcase or the like is transported.

[0002]

2. Description of the Related Art Conventionally, in a refrigerated showcase,
For example, as shown in Japanese Utility Model Publication No. 61-6829,
The shelf is installed in the storage room by attaching the shelf support to the support and placing the end of the shelf on this shelf support. That is, since the shelves are placed and supported by the shelf receiver, there is a risk that the shelves may fall off due to vibration during transportation of the showcase. Therefore, conventionally, the shelf has been fixed to the column by the following method.

That is, an example of a conventional shelf fixing device of this kind will be described with reference to FIGS. 1 and 9 to 11. 1 is a perspective view of a refrigerated showcase 1, FIG. 9 is a perspective view of a conventional shelf device portion of the refrigerated showcase 1, FIG. 10 is a detailed view of FIG. 9 illustrating a conventional shelf fixing device, and FIG. It is a perspective view of the shelf receiver 103.

The refrigerated showcase 1 is provided below the bottom plate 9 of the storage chamber 8 surrounded by the glass side plates 5 and the ceiling walls 6 on the left and right sides and the back side, and the double door glass door 7 on the front side. And a machine room 11 for housing the cooling device (not shown). Rear left and right columns 12, 12 are vertically installed at the rear side corners of the storage chamber 8, and a front left column 4 and a front right column (not shown) are vertically arranged at the front side corners of the storage chamber 8. It is installed upright.

A cold air discharge port 14 and a cold air suction port 15 are formed on the right and left sides of the bottom plate 9, respectively, and the cold air discharged from the cold air discharge port 14 to the storage chamber 8 by the cooling device is The inside of the storage chamber is cooled by being sucked from the cold air suction port 15 and being returned to the cooling device. The cold air outlet 14 has a front right strut and a rear right strut 1
A transparent windshield 23 made of a transparent acrylic resin is mounted between the side plate 5 and the side plate 5 at a predetermined interval. Similarly, the cold air suction port 15 is transparent between the front left column 4 and the rear left column 12. An acrylic resin wind direction plate 23 is attached to the side plate 5 at a predetermined interval, and these promote a smooth flow of cold air into or out of the storage chamber 8.

Next, the shelf receiver 10 will be described with reference to FIGS. 9 to 11.
3, the structure of each of the columns 4 and 12, the structure of the shelf 2, and the fixing structure during transportation thereof will be described. A plurality of shelves 2 are installed in the storage room 8. On the right side surface of the front left support column 4 and the left side surface of the front right support column, a plurality of rectangular engagement holes 4A as support side engagement holes are vertically provided at predetermined intervals.

Claw-shaped engaging portions 103A, 103A extending obliquely downward are formed on one side surface of the shelf receiver 103 at two positions, one above the other, and on the other side surface of the shelf receiver 103, a substantially J-shape. The supporting portion 103B is formed. Then, the locking portion 1
03A and 103A are detachably engaged with the engagement holes 4A and 4A of the front left support column 4 (the same applies to the front right support column). Thereby, the shelf receiver 103 is attached at an arbitrary height of the front left support column 4 and the front right support column.

A plurality of round hole-shaped engagement holes 12A are vertically provided at predetermined intervals on the front surface of the rear left and right support columns 12.

The shelf 2 is formed by fixing a plurality of steel wires to front and rear pieces 2A, 2A and left and right pieces 2B, 2B made of steel to form a mounting surface 2L. The upper surfaces of the left and right pieces 2B, 2B are centered. The product fall prevention portion 2H whose portion is bent upward is welded.
Further, rear engaging portions 2R, 2R protruding rearward are provided on the left and right sides of the rear end of the shelf 2, and similarly, front engaging portions 2F, 2F protruding forward are provided on the left and right sides of the front end of the shelf 2. Is provided. A shelf device is configured by the shelf receiver 103 and the shelf 2.

Then, the rear engaging portions 2R, 2R of the shelf 2 are inserted into and engaged with the rear engaging holes 12A, 12A of the rear left and right columns 12, respectively, from the front side, and then the front engaging portions 2F, 2F at the front end portion. 2F
The rack 2 is installed in the storage chamber 8 by supporting the racks 103 on the support portions 103B and 103B of the rack receivers 103 and 103.

[0011]

Here, when transporting the refrigerated showcase 1, a fixed rod 100 made of a flexible synthetic resin as shown in FIG. 10 is prepared, and one end of this fixed rod 100 is attached to the front left column. 4 is inserted into the engaging hole 4A with which the engaging portion 103A above the shelf receiver 103 is engaged, and the fixing rod 1
The other end of 00 is attached to a front right support column (not shown) provided symmetrically to the front left support column 4 and the locking portion 10 above the shelf receiver 103.
By inserting the fixing rod 100 into the engaging hole with which the 3A is engaged, the fixing rod 100 was installed across the left and right above the front piece 2A of the shelf 2. Therefore, the fixing rod 100 blocks upward movement of the shelf receiver 103 and the shelf 2, and at the same time, the fixing rod 100
Is located in front of the product fall prevention unit 2H of the shelf 2, and the forward movement of the shelf 2 is also prevented. As a result, the shelf support 10 from the front left column 4 due to vibration during transportation of the refrigerated showcase 1
It is possible to prevent the falling of the shelf 3 and the falling of the shelf 2 from the shelf receiver 103.

However, since the fixed rod 100 projects rightward and leftward above the placing surface 2L, it becomes difficult to put in and take out products, so that there is a problem that the fixed rod 100 must be removed after installation. Also, the fixed rod 100
In the state where the shelf 2 is removed, there is also a problem that the shelf 2 is easily dropped if the shelf 2 is pushed up from below when the product is taken in and out.

The present invention has been made in order to solve the above-mentioned conventional technical problems, and prevents the shelves installed on the columns from falling off, and eliminates the work of removing the members after installation. The purpose is to provide.

[0014]

As a means for solving the above-mentioned problems, the showcase according to claim 1 of the present invention is one in which a shelf is erected on upright columns, and the vertical columns are attached to the vertical columns. A plurality of engaging holes are formed across the direction, and a shelf receiver detachably attached to the engaging hole of the support column is provided, and the shelf receiver has a locking portion that is engageable with the engaging hole.
It has the support part which supports the said shelf, and the suppression part which suppresses the movement of the said shelf.

According to the first aspect of the present invention, a plurality of engagement holes are formed in the support column in the vertical direction, and a shelf receiver detachably attached to the engagement hole of the support column is provided. Since it has a locking portion that can be engaged with the engagement hole, a support portion that supports the shelf, and a suppressing portion that suppresses the movement of the shelf, movement of the shelf by the suppressing portion of the shelf receiver is performed. As a result, the shelves can be prevented from falling off even if there is vibration during transportation.

According to a second aspect of the present invention, in the first aspect, the shelf receiver further has an engaging portion capable of engaging with the engaging hole.

According to the second aspect of the present invention, in addition to the first aspect, the shelf receiver further includes an engaging portion that can be engaged with the engaging hole. The movement of the shelves can be suppressed to prevent the shelves from falling off, and the engaging portions can be engaged with the engaging holes of the columns to prevent the shelves from coming off.

According to a third aspect of the present invention, in the second aspect, the engaging portion can be engaged with the same engaging hole with which the locking portion is further engaged.

According to the third aspect of the present invention, in addition to the second aspect, the engaging portion can be engaged with the same engaging hole with which the locking portion is further engaged, so that the shelf receiving device can be used. It is possible to reliably engage with the engaging hole of the shelf column without making a mistake in the engaging portion.

The invention of claim 4 is the first to third aspects of the invention.
In the above, the shelf receiver further includes a bendable bending portion provided between the supporting portion and the suppressing portion.

According to the invention of claim 4, in addition to claim 1 to claim 3, the shelf receiver is further provided with a bendable bending portion provided between the support portion and the restraining portion. Since the restraint portion is integrally formed on the shelf receiver through the bent portion, the number of parts is small, the manufacturing cost is low, and the work of removing the member after installation is unnecessary. Become.

The invention of claim 5 is the invention of claims 1 to 4.
In the above, the shelf receiver further includes a detachment assisting portion for detaching from the column.

According to the fifth aspect of the present invention, in addition to the first to third aspects, the shelf receiver further has a detachment assisting portion for detaching from the column. Can be easily removed.

[0024] The invention of claim 6 is from claim 1 to claim 5.
In addition, either one of the magnet and the magnetic body is further used, and the engaging portion uses any one of the magnet and the magnetic body different from the locking portion.

According to the invention of claim 6, in addition to claim 1 to claim 5, either one of a magnet and a magnetic body is further used, and the engaging portion is made of the magnet or the magnetic body. Since any one different from the locking part is used, the engaging part can be easily detached from the locking part.

According to a seventh aspect of the present invention, an opening is formed in the front surface, columns vertically provided at four corners are provided, and a shelf is erected on the columns, and the columns on the opening side are vertically arranged. A plurality of engaging holes are formed in the direction, and a shelf receiver detachably attached to the engaging hole of the column is provided. The shelf receiver includes a locking portion engageable with the engaging hole, It has the support part which supports a shelf, and the suppression part which suppresses the movement of the said shelf.

According to a seventh aspect of the present invention, a plurality of engaging holes are formed in the column on the opening side in the vertical direction, and a shelf support detachably attached to the engaging hole of the column is provided. Since the shelf receiver has a locking portion that can be engaged with the engagement hole, a support portion that supports the shelf, and a suppressing portion that suppresses the movement of the shelf, from the opening side. The shelf receiver can be easily fixed to the column, and the shelf restraining portion suppresses the movement of the shelf, so that the shelf can be prevented from falling off even if there is vibration during transportation.

According to an eighth aspect of the present invention, in the seventh aspect, the shelf receiver further has an engaging portion capable of engaging with the engaging hole.

According to the eighth aspect of the present invention, in addition to the seventh aspect, since the shelf holder further has an engaging portion which can be engaged with the engaging hole, the shelf holder suppressing portion is provided. The movement of the shelves can be suppressed to prevent the shelves from falling off, and the engaging portions can be engaged with the engaging holes of the columns to prevent the shelves from coming off.

According to a ninth aspect of the present invention, in the eighth aspect, the engaging portion can be engaged with the same engaging hole with which the locking portion is further engaged.

According to the ninth aspect of the present invention, in addition to the eighth aspect, since the engaging portion can be engaged with the same engaging hole with which the locking portion is further engaged, the shelf receiving device can be used. It is possible to reliably engage with the engaging hole of the shelf column without making a mistake in the engaging portion.

According to a tenth aspect of the present invention, in the seventh to ninth aspects, the shelf receiver further has a bendable bending portion provided between the supporting portion and the suppressing portion. is there.

According to the tenth aspect of the present invention, in addition to the seventh to ninth aspects, the shelf receiver is further provided with a bendable bending portion provided between the support portion and the restraining portion. Since the restraint portion is integrally formed on the shelf receiver through the bent portion, the number of parts is small, the manufacturing cost is low, and the work of removing the member after installation is unnecessary. Become.

According to an eleventh aspect of the present invention, in the seventh to tenth aspects, the shelf receiver further has a detachment assisting portion for detaching from the column.

According to the twelfth aspect of the present invention, in addition to the seventh to eleventh aspects, the shelf receiver further includes a detachment assisting portion for detaching from the column.
The shelf receiver can be easily removed from the column.

According to a twelfth aspect of the present invention, in any one of the seventh to eleventh aspects, one of a magnet and a magnetic body is further used, and the engaging portion is the locking portion of the magnet or the magnetic body. One that is different is the one that is being used.

According to the twelfth aspect of the invention, in addition to the seventh to eleventh aspects, one of a magnet and a magnetic body is further used, and the engaging portion is made of the magnet or the magnetic body. Since any one different from the locking part is used, the engaging part can be easily detached from the locking part.

[0038]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of a refrigerating showcase 1 equipped with the present invention, FIG. 2 is a perspective view of a shelf device S portion of the refrigerating showcase 1, and FIG. 3 is a shelf receiver 3 portion as a shelf fixing device. FIG. 4 is a detailed view, FIG. 4 is a vertical cross-sectional front view of the front left column 4 of the shelf receiver 3 portion before fixing the shelf, and FIG. 5 is an engaging portion 3E of the shelf receiver 3.
Is a vertical sectional front view of the front left support column 4 of the shelf receiving portion showing a state immediately before engaging with the engagement hole 4A of the front left support column 4, and FIG. 6 is a vertical sectional view of the front left support column 4 of the shelf support 3 portion when the shelf is fixed. FIG. 8 is a front view, FIG. 7 is a perspective view of the shelf receiver 3, and FIG. 8 is a perspective view of the shelf receiver according to the second embodiment. It should be noted that the refrigerated showcase 1 is applied to the one similar to the above-mentioned conventional technique, and is shown in each of FIGS.
Those having the same reference numerals as those have the same functions and configurations, and thus the description thereof will be omitted.

The shelf receiver 3 is made by injection molding a thermoplastic synthetic resin such as polypropylene resin or polyethylene resin, and its original shape is, as shown in FIG. Multiple locking portions 3A, 3A are vertically formed (two locations in this embodiment), and a substantially J-shaped support portion 3B is formed on the other side surface. Further, a thin bendable bending portion 3C is formed continuously to the support portion 3B, and a substantially horizontal restraining portion 3D is further formed continuously from the bending portion 3C. An engaging portion 3E having a notch is formed below the tip of the suppressing portion 3D, and the suppressing portion 3D is formed.
A circular hole-shaped attachment / detachment hole 3F serving as a detachment / attachment assisting portion is provided below. A magnet 3G is embedded in the suppressing portion 3D, and a magnetic body 3H such as a steel plate is embedded in the upper portion of the upper engaging portion 3A. Then, the locking portions 3A, 3A are attached to the front left support column 4
Is removably engaged with the engaging holes 4A, 4A (the same applies to the front right column, not shown). As a result, the shelf receiver 3 is attached to the front left column 4
And attached to any height of the front right column.

Next, a method of installing and fixing the shelf 2 on the front left support column 4 and the front right support column will be described. First, after inserting the two engaging portions 3A, 3A of the shelf receiver 3 into the engaging holes 4A, 4A, the rear engaging portions 2R, 2R of the shelf 2 are attached to the rear left and right support columns 12, 1.
The rear engaging holes 12A, 12A of the shelf 2 are inserted and engaged from the front, and the front engaging portions 2F, 2F of the front end portion of the shelf 2 are supported by the supporting portions 3B, 3B of the shelf receiver 3, respectively. Is installed in the storage room 8.

When the restraining portion 3D and the engaging portion 3E are rotated around the bent portion 3C of the shelf holder 3, the shelf holder 3 is rotated.
The engaging portion 3E at the tip of the contact the front left column 4 (Fig. 5).
Utilizing the flexibility of the support portion 3B of the shelf support 3, the front support 4 is pressed and further rotated, and the locking portion 3 above the shelf support 3 is pressed.
The engaging portion 3E is inserted into the engaging hole 4A with which A is engaged. At this time, the cross-sectional height of the cutout portion of the engaging portion 3E is set to be substantially equal to the remaining opening height of the engaging hole 4A with which the upper engaging portion 3A is engaged. By this insertion work, the shelf receiver 3 is fixed to the engagement hole 4A of the front left support column 4 (the same applies to the front right support column).

As a result, the shelf receiver 3 is positioned in front of the product fall prevention portion 2H of the shelf 2, and the shelf 2 cannot slide forward. Further, the shelf holder 3 is fitted in the engaging hole 4A.
Since the engaging portion 3A and the engaging portion 3E are fitted with each other,
The movement of the shelf receiver 3 is prevented. Further, since the suppressing portion 3D of the shelf receiver 3 prevents or suppresses the upward movement of the front engaging portion 2F of the shelf 2, the shelf 2 does not fall off the shelf receiver 3. As a result, only by inserting and engaging the engaging portion 3E of the shelf receiver 3 into the engaging hole 4A, the shelf device S including the shelf receiver 3 and the shelf 2 is installed in the front left support column 4 and the front right support column (not shown). Since it is fixed, the shelving device S as a whole is prevented from falling off due to vibration during transportation of the refrigerated showcase 1.

Further, after the refrigerated showcase 1 is installed, since the shelf receiver 3 does not project above the front of the shelf 2, it is not difficult to take in and take out the product, and the shelf receiver 3 allows the shelf 2 to move. Since it is fixed, the shelf 2 will not easily fall off even if the shelf 2 is pushed up from below when putting in or taking out a product. Further, since the shelf receiver 3 is provided with the bent portion 3C and the suppressing portion 3D and the engaging portion 3E are integrally formed with the shelf receiver 3, the number of parts is small and the manufacturing cost can be reduced. Unlike the conventional example, it is not necessary to remove the member at the time of installation and it is not necessary to discard the member.

Since the shelf holder 3 is provided with an attaching / detaching hole 3F, a driver or the like is inserted into the attaching / detaching hole 3F, and the flexibility of the shelf holder 3 is used to engage the engaging hole 4A. By pulling out the joint portion 3E, the shelf receiver 3 and the shelf 2 can be easily removed from the front left support column 4 and the front right support column, and the work of changing the position of the shelf 2 up and down can be easily performed.

The front left side is not limited to the attachment / detachment hole 3F, but may be formed on the shelf support 3 for assisting the attachment / detachment, such as forming a portion on the shelf support 3 that can be easily grasped by fingers. The shelf receiver 3 and the shelf 2 can be easily removed from the column 4 and the front right column, and the work of changing the position of the shelf 2 up and down can be easily performed.

Further, a magnet 3G is provided in the suppressing portion 3D,
Since the magnetic body 3H such as a steel plate is embedded in the upper portion of the upper locking portion 3A, the suppressing portion 3D can be detachably fixed to the locking portion 3A, and the movement of the shelf receiver 3 is prevented. In this case, unlike the above-described embodiment, the cross-sectional height of the cutout portion of the engaging portion 3E substantially matches the remaining opening height of the engaging hole 4A with which the upper engaging portion 3A is engaged. Even if the size is not set, the same effect as that of the above-described embodiment can be obtained. The same applies when the magnet 3G and the magnetic body 3H are used in reverse.

FIG. 8 shows a shelf receiver 33 as a second embodiment. In this shelf receiver 33, a claw-shaped engaging portion 33A extending downward is formed only at one location above one side surface thereof, and on the other side surface, the support portion has the same structure as the shelf receiver 3 described above. 33
B, the bent portion 33C, the restraining portion 33D, the engaging portion 33E, and the attachment / detachment hole 33F are provided, and the lower portion of the support portion 33B is removed as compared with the first embodiment. . Since the structure of each part of the shelf receiver 33 is the same as that of the shelf receiver 3, description thereof will be omitted. In this case as well, after inserting the locking portion 33A into the engagement hole 4A, the front engaging portion 2F at the front end portion of the shelf 2 is supported by the supporting portion 33B of the shelf receiver 33, and the shelf 2 is moved in the same manner as described above. By installing in the storage room 8, the shelf support 3
3 is prevented from moving, and the shelf 2 is prevented from falling off the shelf receiver 33, so that the entire shelf device is prevented from falling off due to vibration during transportation of the refrigerated showcase 1.

[0049]

As described in detail above, according to the showcase of claim 1 of the present invention, a plurality of engaging holes are formed in the supporting column in the vertical direction, and the supporting hole is detachable from the supporting hole of the supporting column. A shelf receiver attached to the shelf, the shelf receiver having a locking portion that can be engaged with the engagement hole, a support portion that supports the shelf, and a suppressing portion that suppresses movement of the shelf. Therefore, since the movement of the shelves is suppressed by the shelf receiving suppressing portion, the shelves can be prevented from falling off even when there is vibration during transportation.

According to the second aspect of the present invention, in addition to the first aspect, the shelf holder further includes an engaging portion that can be engaged with the engaging hole. The movement of the shelves can be suppressed to prevent the shelves from falling off, and the engaging portions can be engaged with the engaging holes of the columns to prevent the shelves from coming off.

According to the third aspect of the present invention, in addition to the second aspect, the engaging portion can be further engaged with the same engaging hole with which the engaging portion engages, so that the shelf receiving device can It is possible to reliably engage with the engaging hole of the shelf column without making a mistake in the engaging portion.

According to the invention of claim 4, in addition to claims 1 to 3, the shelf receiver is further provided with a bendable bending portion provided between the support portion and the restraining portion. Since the restraint portion is integrally formed on the shelf receiver through the bent portion, the number of parts is small, the manufacturing cost is low, and the work of removing the member after installation is unnecessary. Become.

According to the fifth aspect of the present invention, in addition to the first to third aspects, the shelf receiver further includes a detachment assisting portion for detaching from the column. Can be easily removed.

According to the invention of claim 6, in addition to claims 1 to 5, either one of a magnet and a magnetic body is further used, and the engaging portion is formed of the magnet or the magnetic body. Since any one different from the locking part is used, the engaging part can be easily detached from the locking part.

According to the invention of claim 7, a plurality of engaging holes are formed in the column on the opening side in the vertical direction, and a shelf holder detachably attached to the engaging hole of the column is provided. Since the shelf receiver has a locking portion that can be engaged with the engagement hole, a support portion that supports the shelf, and a suppressing portion that suppresses the movement of the shelf, from the opening side. The shelf receiver can be easily fixed to the column, and the shelf restraining portion suppresses the movement of the shelf, so that the shelf can be prevented from falling off even if there is vibration during transportation.

According to the eighth aspect of the present invention, in addition to the seventh aspect, the shelf holder further has an engaging portion that can be engaged with the engaging hole. The movement of the shelves can be suppressed to prevent the shelves from falling off, and the engaging portions can be engaged with the engaging holes of the columns to prevent the shelves from coming off.

According to the ninth aspect of the present invention, in addition to the eighth aspect, since the engaging portion can be engaged with the same engaging hole with which the locking portion is further engaged, the shelf receiving device can be used. It is possible to reliably engage with the engaging hole of the shelf column without making a mistake in the engaging portion.

According to a tenth aspect of the present invention, in addition to the seventh to ninth aspects, the shelf receiver is further provided with a bendable bending portion provided between the supporting portion and the restraining portion. Since the restraint portion is integrally formed on the shelf receiver through the bent portion, the number of parts is small, the manufacturing cost is low, and the work of removing the member after installation is unnecessary. Become.

According to the twelfth aspect of the present invention, in addition to the seventh to eleventh aspects, the shelf receiver further has a detachment assisting portion for detaching from the column.
The shelf receiver can be easily removed from the column.

According to the twelfth aspect of the invention, in addition to the seventh to eleventh aspects, one of a magnet and a magnetic body is further used, and the engaging portion is formed of the magnet or the magnetic body. Since any one different from the locking part is used, the engaging part can be easily detached from the locking part.

[Brief description of drawings]

FIG. 1 is a perspective view of a refrigerating showcase including the present invention.

FIG. 2 is a perspective view of a shelf device portion of a refrigerated showcase.

FIG. 3 is a detailed view illustrating a shelf receiving portion as a shelf fixing device.

FIG. 4 is a vertical sectional front view of a front left column of a shelf receiving portion before fixing a shelf.

FIG. 5 is a vertical cross-sectional front view of the front left column of the shelf receiving portion, showing a state immediately before the engagement portion of the shelf receiver is engaged with the engagement hole of the front left column.

FIG. 6 is a vertical sectional front view of a front left column of a shelf receiving portion when the shelf is fixed.

FIG. 7 is a perspective view of a shelf receiver.

FIG. 8 is a perspective view of a shelf receiver according to a second embodiment.

FIG. 9 is a perspective view of a conventional shelf device portion.

FIG. 10 is a detailed view of FIG. 9 illustrating a conventional shelf fixing device.

FIG. 11 is a perspective view of a conventional shelf receiver.

[Explanation of symbols]

1 showcase 2 shelves 3 shelves 3A locking part 3B support 3C bending part 3D suppression unit 3E engagement part 4 front left support 4A engagement hole 12 Rear right and left columns 12A engagement hole (rear left and right strut side engagement hole) S shelf device

Claims (12)

[Claims] 1. A showcase in which shelves are erected on up and down columns, and a plurality of engaging holes are formed in the columns in the vertical direction, and the shelves are detachably attached to the engaging holes of the columns. A receiver, the shelf receiver includes a locking portion that is engageable with the engagement hole, a support portion that supports the shelf,
A showcase comprising: a restraint portion that restrains the movement of the shelf. 2. The showcase according to claim 1, wherein the shelf receiver further includes an engaging portion that can engage with the engaging hole. 3. The showcase according to claim 2, wherein the engaging portion is further engageable with the same engaging hole with which the locking portion engages. 4. The showcase according to claim 1, wherein the shelf receiver further has a bendable bending portion provided between the support portion and the restraining portion. 5. The showcase according to claim 1, wherein the shelf receiver further has a detachment assisting portion for detaching from the column. 6. The locking portion further uses either a magnet or a magnetic body, and the engaging portion includes:
The showcase according to any one of claims 1 to 5, wherein one of a magnet and a magnetic body different from the locking portion is used. 7. In a showcase in which an opening is formed in the front surface, and upright and downright columns are provided at four corners, and shelves are erected on these columns, the columns on the opening side are engaged with each other in the vertical direction. A plurality of holes are formed, and a shelf receiver detachably attached to the engagement hole of the pillar is provided.
A showcase comprising: a locking portion that can be engaged with the engagement hole, a support portion that supports the shelf, and a suppressing portion that suppresses movement of the shelf. 8. The showcase according to claim 7, wherein the shelf holder further has an engaging portion that can engage with the engaging hole. 9. The engagement portion is engageable with the same engagement hole with which the locking portion engages.
Showcase. 10. The showcase according to claim 7, wherein the shelf receiver further includes a bendable bending portion provided between the support portion and the restraining portion. 11. The showcase according to claim 7, wherein the shelf receiver further includes a detachment assisting portion for detaching from the column. 12. The locking portion further includes either a magnet or a magnetic body, and the engaging portion includes a magnet or a magnetic body different from the locking portion. The showcase according to claim 7, wherein: