JP2003284630A - Display rack fitting structure of freezing-refrigerating show case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a display rack structure of a freezing-refrigerating show case preventing a gap from being generated behind a display rack even when a size of a merchandise to be displayed differs at a time of use, effectively using the inside of a merchandise housing room, requiring no exchange of the display rack to another size rack each time therefor and simply and easily obtaining a display rack having a depth size corresponding to the size of the merchandise by an operation. <P>SOLUTION: In the freezing-refrigerating show case, the inside of a show case body provided with an opening for taking in and out the merchandise is divided into the merchandise housing room and a cold air circulating duct by a partition plate and the display rack is provided inside the merchandise housing room. The display rack 8 comprises a fixed rack 8a fixed onto the show case body and a movable rack 8b slidable forward to and combined with the fixed rack 8a. A lock gear including a fixing member 20, a hook 21 and the like for the movable rack 8b to be fixed on any drawing position is provided between the fixed rack 8a and the movable rack 8b. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display shelf mounting structure for a refrigerated showcase.

[0002]

2. Description of the Related Art A freezing / refrigerating showcase is, for example, of the type shown in FIG.
The inside is divided into a product storage 4 and a cold air circulation duct 5 by a partition plate 3, and a blower 6 and a cooler 7 are provided in the cold air circulation duct 5.
And a display shelf 8 are arranged in the product storage 4.

This display shelf 8 is attached to a shelf receiver 9 fixed to a partition plate 3 on the back side, and products 11 such as delica and side dishes are displayed on the display shelf 8 and on the bottom of the product storage 4. To be done.

[0004]

In this type of showcase, the products 11 to be displayed, such as seasonal products, special products, and products, are different every day, but the products 11 to be displayed are different.
The size of each product 11 differs depending on the type of the product 11, while the depth of the display shelf 8 is limited, so that the number of products 11 that can be displayed on the display shelf 8 is limited. A useless gap may occur behind the shelves 8, that is, behind the product storage 4.

In order to eliminate such inconvenience, it is sufficient to separately prepare a display rack 8 having a size corresponding to the size of the product 11 so as not to cause a wasteful gap. In this case, the display racks 8 having different depths are used. It is necessary to prepare various kinds in advance, which not only requires cost and storage space, but also requires replacement work of the display shelf 8 each time, which is troublesome and the workability of replacement of displayed products is poor.

The object of the present invention is to eliminate the inconveniences of the above-mentioned conventional examples, to prevent a gap from being formed in the rear of the display shelf even if the size of the displayed product is different, and to effectively use the inside of the product storage. In addition, it is not necessary to replace the display shelf with another one each time for that purpose, and it is possible to easily obtain a display shelf having a depth corresponding to the size of the product with a simple operation. Is to provide a display shelf structure.

[0007]

In order to achieve the above object, the present invention firstly divides a showcase main body having an opening for putting in and taking out a product into a product storage and a cold air circulation duct by a partition plate. A refrigerating / refrigerating showcase in which a display shelf is arranged in the product storage, the display shelf is fixed to a showcase main body, and the movable shelf is slidably combined with the fixed shelf. Then, between the fixed shelf and the movable shelf, a lock device for fixing the movable shelf to an arbitrary drawing position is provided.

As a result, the movable shelf is pulled out forward by an arbitrary length with respect to the fixed shelf. Therefore, the movable shelf is pulled out forward by a length corresponding to the size and quantity of the product, and the movable shelf and the fixed shelf are pulled out. By displaying the products on the upper side, an unauthorized space does not occur in the rear part of the display shelf. And since such an operation only needs to pull out the movable shelf, workability is good.Furthermore, since the movable shelf is locked to the fixed shelf at any drawer position, the drawer length is fixed, and the movable shelf is kept in use. There is no danger of moving and it is safe.

Secondly, in the locking device, a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction is attached to the lower surface of the fixed shelf, and the tip is detachably locked in the locking hole. The other end of the member is slidably attached to the lower surface of the movable shelf,
A lever that engages with the hook member and swings the hook member is provided in the front portion inside the lower surface of the movable shelf.

As a result, the hooks that have fixed the movable shelf to the fixed shelf are released from the engagement with the fixed member by simply pulling the lever, and the movable shelf moves. Further, the hook member is inserted into the locking hole of the fixed member by its own weight only by returning the lever at an arbitrary moving position, and the movable shelf is fixed to the fixed shelf at that position.

Thirdly, in the lock device, a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction is attached to the lower surface of the fixed shelf, and the tip of the hook is detachably locked in the locking hole. A lever having the other end of the member connected to the tip of the rope, slidably attached to the guide plate disposed on the lower surface of the movable shelf, and the other end of the rope attached to the front portion of the lower surface of the movable shelf. Combined with.

As a result, the rope is pulled along the guide plate only by pulling the lever, and the locking of the hook member that fixes the movable shelf to the fixed shelf is released and the movable shelf moves. To do. In addition, since the pulling force applied to the rope is lost simply by returning the lever at any movement position, the hook member is inserted into the locking hole of the fixed member by its own weight, and the movable shelf is fixed to the fixed shelf at that position. It

Fourthly, in the lock device, a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction is attached to the lower surface of the fixed shelf, and the tip of the locking device is removably locked by elastic force. A spring body that is used is attached to the lower surface of the movable shelf. As a result, when the movable shelf is pulled forward, a forward pulling force is also applied to the spring body, and the spring body moves out of the locking hole against the elastic force and the movable shelf moves forward. Then, if the pulling of the movable shelf to the front is stopped at an arbitrary withdrawn position, the tip of the spring body is inserted into the locking hole by elasticity at that position, so that the movable shelf is fixed to the fixed shelf at that position.

In this case, since it is sufficient to pull the movable shelf itself, not the lever operation, the operation is easier.

Fifthly, since the lever for operating the hook member is arranged in front of the position of the illuminating lamp arranged on the front side of the lower surface of the movable shelf, the illuminating lamp such as a fluorescent lamp when the lever is operated. It is possible to prevent the hand from coming into contact with.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is an exploded perspective view showing a first embodiment of a display shelf mounting structure for a refrigerating / refrigerating showcase according to the present invention, and FIG. 2 shows the entire structure of a freeze / refrigerating showcase in which the display shelf mounting structure according to the present invention is implemented. Since it has already been described, the detailed description is omitted here.

The display shelf mounting structure of the present invention is also installed in a product storage 4 formed in a showcase main body 1 having an opening 2 for putting products in and out on the upper surface, and the display shelf 8 is shown in the showcase. A fixed shelf 8a fixed to the main body 1 and a movable shelf 8b slidably combined on the fixed shelf 8a back and forth.
The angled reinforcing member 12 is attached to the side of the lower surface of the fixed shelf 8a, the channel-like reinforcing member 13 is attached to the front side of the lower surface, and the tip is attached to the side of the movable shelf 8b. A channel-shaped reinforcing member 14 which is vertically bent upward is attached.

In the figure, reference numeral 10 denotes a slide rail for supporting the display shelf 8, which is a channel-shaped fixing portion 10a and this fixing portion 10a as shown in the vertical sectional front view of FIG.
And a movable part 10b slidably combined with the inside of the shelf, fixed to a shelf support 9 fixed to a partition plate 3 on the rear side in the product storage 4, and fixed to the fixed part 10a with a fixed shelf for the display shelf 8 8a was fixed, and the movable shelf 8b was attached to the movable portion 10b.

As shown in FIG. 4, the movable shelf 8b is provided with an inverted chevron-shaped mounting member 15 for mounting an illuminating lamp such as a fluorescent lamp 19 along the front surface of the lower surface thereof.
On the front side of the upper surface of b, a fall prevention member 17 is erected upright in order to prevent the displayed commodities 11 from falling, and a price plate 16 is attached to the front edge of the movable shelf 8b. Also,
A scratch prevention sheet 18 is attached to the lower surface of the movable shelf 8b to prevent rubbing with the lower fixed shelf 8a.

In addition to the above structure, the present invention has a fixed shelf 8a.
A lock device for fixing the movable shelf 8b at an arbitrary position is provided between the movable shelf 8b and the movable shelf 8b. This locking device includes a channel-shaped fixing member 20 and the fixing member 20 in the first embodiment.
And a hook 21 that is locked in a plurality of locking holes 20a formed at appropriate intervals in the length direction, and flanges that project outward from the rising portions on both sides in the length direction of the fixing member 20 are The flange of the rear end is fixed to the bottom of the reinforcing member 13 and the bent portion of the rear of the fixed shelf 8a by screws. The fixing position is such that the length direction of the fixing member 20 is aligned with the front-rear direction of the showcase at approximately the center of the front side of the showcase in the length direction.

The hook 21 is formed in a slender plate shape as a whole, and the front end is bent downward to form the bent portion as a locking piece 21a for the locking hole 20a, and the base end is bent upward. Was used as an engaging portion 21b with a lever described later.

The base end side of the hook 21 is fixed to the bottom of the mounting member 15 of the fluorescent lamp 19 via the hinge 22, and the tip end side of the hook 21 is slidably superposed on the fixing member 20. As a result, the hook 21 has a hinge 2 at the base end side.
2 allows it to be slidably mounted vertically below the display shelf 8 and above the fixing member 20.

Reference numeral 23 in the figure denotes an elongated plate-shaped lever for sliding the hook 21, and the rear end thereof is bent downward so that the bent portion serves as a locking portion 23a for engaging the engaging portion 21b of the hook 21. Further, the front end is bent downward to form the bent portion on the operation portion 23b. Then, an insertion hole 15a into which the lever 23 is inserted is formed in the mounting member 15 of the fluorescent lamp 19, the lever 23 is inserted into this insertion hole 15a, and the locking portion 23a at the tip is engaged with the engaging portion 21b of the hook 21.
The operating portion 23b is positioned inside the front of the movable shelf 8b and in front of the fluorescent lamp 19 so as to face the inside of the movable shelf 8b.

Next, the operation will be described. FIG. 4 shows a state in which the movable shelf 8b is pushed backward in the product storage 4 and is completely overlapped and fixed on the fixed shelf 8a.
The locking piece 21a at the rear end is inserted into the locking hole 20a at the rearmost portion of the fixing member 20. The movable rack 8b is fixed to the fixed rack 8a by the engagement between the locking piece 21a and the locking hole 20a, and the forward movement is blocked.

In order to extend the movable shelf 8b to the front by expanding the movable shelf 8b depending on the size of the product placed on the display shelf 8, etc., insert a hand inside the front edge of the movable shelf 8b.
The operation portion 23b of the lever 23 protruding here is pulled toward you. As a result, the lever 23 slides through the insertion hole 15a, the locking portion 23a moves toward the front, and the locking portion 23 at the tip end.
a pulls the engaging portion 21b of the hook 21 forward.

As a result, as shown in FIG. 5, the hook 21 has its rear portion lifted up about the hinge 22, and the locking piece 21a at the tip of the hook 21 comes out of the locking hole 20a of the fixing member 20. As a result, the engagement between the hook 21 and the fixed member 20 is released, and the movable shelf 8b is free from the fixed shelf 8a.

Therefore, if the lever 23 is pulled further toward this side from this state, the movable shelf 8b connected to the lever 23 via the mounting member 15 of the fluorescent lamp 19 moves forward.
The movable shelf 8b is moved by the fixed portion 10a of the slide rail 10.
The moving part 10b is moved forward with respect to the above. Also, during this movement, the locking piece 2 at the tip of the hook 21
Since 1a is pulled toward the front by the lever 23, the locking piece 21a does not enter the locking hole 20a.

When the movable shelf 8b is pulled out by an arbitrary length, if the pulling-out is stopped at that position and the lever 23 is loosened, the pulling force applied to the hook 21 from the lever 23 disappears, so that the tip of the hook 21 is removed. It falls by its own weight and is inserted into one of the locking holes 20a formed in the lower fixing member 20. As a result, the movable shelf 8b is fixed to the fixed shelf 8 in the pull-out position.
The display area fixed to a can be secured according to the size and quantity of the products to be displayed, and no unnecessary gap is generated at the rear part of the display shelf 8.

Since the lever 23 is arranged in front of the fluorescent lamp 19 when the lever is operated, it is safe because the fluorescent lamp 19 is not touched by the hand, and the lever 23 is mounted on the lower surface of the fluorescent lamp 19. Since it does not project, it does not interfere with taking in and out of products under the shelf and irradiation with the fluorescent lamp 19. Since the lever 23 is located approximately at the center of the opening 2 in the width direction, the movable shelf 8b can be easily moved even by operating the lever with one hand.

FIG. 6 to FIG. 10 show the second embodiment, and the channel-shaped fixing member 20 and the length of the fixing member 20 are used as the entire structure of the showcase, the basic structure of the display shelf 8, and the structure of the locking device. It is similar to the first embodiment in that it is configured with a plurality of hooks that are locked in the locking holes 20a that are formed at appropriate intervals in the direction, but the structure of the hook and the member that pulls the hook toward you is different.

In the second embodiment, the other end of the hook 24, which has an elongated plate shape as a whole and whose tip is formed on the locking piece 24a, is fixed to the lower surface of the channel-shaped rear guide plate 25 by a hinge 26 so as to be slidable.

The rear guide plate 25 is fixed to a U-shaped rear guide plate fixing member 27 having flanges at both ends, and the rear guide plate fixing member 27 is fixed to the mounting member 15 of the fluorescent lamp 19. On the other hand, the front guide plate 28 is attached to the front flange of the movable shelf 8b, and the lever 29 is attached to the front guide plate 28.

Further, the rope 3 having one end fixed to the lever 29
0 is an insertion hole 15 formed in the mounting member 15 of the fluorescent lamp 19.
a from the upper part of the front guide plate 28 to the rear guide plate 2
After adding 5 to the upper part, the other end is fixed to the locking piece 24a at the tip of the hook 24. Reference numeral 31 in the figure denotes a guide roller attached to the front part and the rear part of the rear guide plate 25.
It is for applying tension to.

As a result, the hook 24 attached to the lower surface of the movable shelf 8b is detachably locked by the cord 30 and the lever 29 in the locking hole 20a formed in the fixed member 20 fixed to the fixed shelf 8a.

Next, the operation will be described. FIG. 9 shows a state in which the movable shelf 8b is pushed backward in the product storage box 4 and completely overlapped and fixed on the fixed shelf 8a.
The locking piece 24a at the rear end is inserted into the locking hole 20a at the rearmost portion of the fixing member 20. The movable rack 8b is fixed to the fixed rack 8a by the engagement between the locking piece 24a and the locking hole 20a, and the forward movement is blocked.

In order to extend the movable shelf 8b to the front by expanding the movable shelf 8b depending on the size of the product placed on the display shelf 8, etc., insert a hand inside the front edge of the movable shelf 8b.
The lever 29 protruding here is pulled toward you. As a result, the cord 30 having one end fixed to the lever 29 is pulled toward the front, and the hook 2 connected to the other end of the cord 30.
The locking piece 24a of No. 4 is pulled up.

As a result, as shown in FIG.
a comes out of the locking hole 20a of the fixing member 20. As a result, the engagement between the hook 24 and the fixing member 20 is released,
The movable shelf 8b is free from the fixed shelf 8a.

Therefore, if the lever 29 is pulled further toward this side from this state, the movable shelf 8b fixed to the lever 29 will be described.
Moves forward. The movable shelf 8b is moved by moving the movable portion 10b forward with respect to the fixed portion 10a of the slide rail 10. Also, during this movement, the hook 24
Since the locking piece 24a at the tip of is pulled forward by the cord 30 and the lever 29, the locking piece 24a does not enter the locking hole 20a.

When the movable shelf 8b is pulled out by an arbitrary length, if the pulling-out is stopped at that position and the lever 29 is loosened, the pulling force applied from the lever 29 to the hook 24 disappears. It falls by its own weight and is inserted into one of the locking holes 20a formed in the lower fixing member 20. As a result, the movable shelf 8b is fixed to the fixed shelf 8 in the pull-out position.
The display area fixed to a can be secured according to the size and quantity of the products to be displayed, and no unnecessary gap is generated at the rear part of the display shelf 8. Other actions are similar to those of the first embodiment.

11 to 14 show the third embodiment, and show the entire structure of the showcase, the basic structure of the display rack 8 and the locking device as a channel-shaped fixing member 20 and a length of the fixing member 20. It is similar to the first and second embodiments in that it is configured with a plurality of members that are locked in the locking holes 20a formed at appropriate intervals in the direction, but the members that are locked in the locking holes 20a are different. In the third embodiment, the spring body 32 is used.

The dust spring body 32 is formed of plate-shaped spring steel,
The tip is bent in a V shape protruding downward, the bent portion is used as a locking portion 32a for the locking hole 20a, and the other end is fixed to the mounting member 15 of the fluorescent lamp 19.

Then, a pressing plate 33 is attached to the base of the locking portion 32a by a spring that biases the locking portion 32a downward so as to face the locking portion 32a. As a result, in the spring body 32, the movable shelf 8b is provided between the upper surface of the fixed member 20 fixed to the fixed shelf 8a and the lower surface of the movable shelf 8b while the locking portion 32a at the tip is pressed toward the fixed member 20. It is mounted so that it can slide together.

Next, the operation will be described. In FIG. 13, the movable shelf 8b is pushed rearward in the product storage box 4 and the fixed shelf 8 is shown.
It shows a state in which it is completely overlapped and fixed on a, and the locking portion 32a at the rear end of the spring body 32 is inserted into the locking hole 20a at the rearmost portion of the fixing member 20. In this state, the locking portion 32a is pressed downward by the upper pressing plate 33 facing the locking portion 32a, so that the locking portion 32a does not slip out of the locking hole 20a, and the locking portion 32a is locked. Part 32a
And the locking hole 20a are engaged with each other, the movable shelf 8 is attached to the fixed shelf 8a.
b is fixed and the forward movement is blocked.

In order to extend the movable shelf 8b to the front by expanding the movable shelf 8b depending on the size of the product placed on the display shelf 8 or the like, pull the front edge of the movable shelf 8b forward to move the movable shelf 8b. The spring body 32 fixed to the lower surface of the shelf 8b also follows this and moves forward. At this time, with respect to the spring body 32, if the forward pulling force is made larger than the pressing force of the locking portion 32a at the tip end pushed into the locking hole 20a, the locking portion 32a resists the spring force of the spring. Through the locking hole 20a.

As a result, the movable shelves 8b as shown in FIG.
Moves forward. The movable shelf 8b is moved by moving the movable portion 10b forward with respect to the fixed portion 10a of the slide rail 10. Also, during this movement, the spring body 32
Each time a plurality of locking portions 32a at the tip of the locking hole 20a reach the position of the locking hole 20a formed side by side, the elastic force of the spring causes the locking hole 2a.
Although it enters 0a, if the movable shelf 8b is continuously pulled toward the front against the elasticity of the spring, the movable shelf 8b can be pulled out to an arbitrary position.

When the movable shelf 8b is pulled out by an arbitrary length, if the pulling out is stopped at that position, the elastic portion of the spring causes the engaging portion 32a at the tip of the spring body 32 to be formed in the lower fixing member. Insert into any of the locking holes 20a. As a result, the movable shelf 8b is fixed to the fixed shelf 8a at the pull-out position,
The elastic force from the pressing plate 33 is also added to hold it in that position. Therefore, a display area suitable for the size and quantity of the product is secured, and no useless gap is created in the rear part of the display shelf 8. Other actions are similar to those of the first embodiment.

[0047]

As described above, according to the display shelf mounting structure of the refrigerating / refrigerating showcase of the present invention, first, the inside of the showcase body having the opening for putting in / out the product is partitioned by the partition plate and the cold air circulation. In a refrigerating and refrigerating showcase in which a display shelf is arranged in the product storage, the display shelf is fixed to the main body of the showcase, and the display shelf is slidably combined with the fixed shelf. Composed of movable shelves,
A lock device for fixing the movable shelf to an arbitrary withdrawal position was interposed between the fixed shelf and the movable shelf.

As a result, the movable shelf is pulled out forward by an arbitrary length with respect to the fixed shelf. Therefore, the movable shelf is pulled out forward by a length corresponding to the size and quantity of the product, and the movable shelf and the fixed shelf are pulled out. By displaying the products on the upper side, an unauthorized space does not occur in the rear part of the display shelf. And since such an operation only needs to pull out the movable shelf, workability is good.Furthermore, since the movable shelf is locked to the fixed shelf at any drawer position, the drawer length is fixed, and the movable shelf is kept in use. There is no danger of moving and it is safe.

Secondly, in the locking device, a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction is attached to the lower surface of the fixed shelf, and the tip is detachably locked in the locking hole. The other end of the member is slidably attached to the lower surface of the movable shelf,
A lever that engages with the hook member and swings the hook member is provided in the front portion inside the lower surface of the movable shelf.

As a result, only by pulling the lever, the locking of the hook member that has fixed the movable shelf to the fixed shelf is released and the movable shelf moves. Further, the hook member is inserted into the locking hole of the fixed member by its own weight only by returning the lever at an arbitrary moving position, and the movable shelf is fixed to the fixed shelf at that position.

Thirdly, in the locking device, a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction is attached to the lower surface of the fixed shelf, and the tip of the hook is detachably locked in the locking hole. A lever having the other end of the member connected to the tip of the rope, slidably attached to the guide plate disposed on the lower surface of the movable shelf, and the other end of the rope attached to the front portion of the lower surface of the movable shelf. Combined with.

As a result, the rope is pulled along the guide plate only by pulling the lever, and the hook member that fixes the movable shelf to the fixed shelf is released from the lock and the movable shelf moves. To do. In addition, since the pulling force applied to the rope is lost simply by returning the lever at any movement position, the hook member is inserted into the locking hole of the fixed member by its own weight, and the movable shelf is fixed to the fixed shelf at that position. It

Fourthly, in the lock device, a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction is attached to the lower surface of the fixed shelf, and the tip is removably locked by the locking hole by elasticity. A spring body that is used is attached to the lower surface of the movable shelf. As a result, when the movable shelf is pulled forward, a forward pulling force is also applied to the spring body, and the spring body moves out of the locking hole against the elastic force and the movable shelf moves forward. Then, if the pulling of the movable shelf to the front is stopped at an arbitrary withdrawn position, the tip of the spring body is inserted into the locking hole by elasticity at that position, so that the movable shelf is fixed to the fixed shelf at that position.

In this case, since the movable shelf itself may be pulled instead of the lever operation, the operation is easier.

Fifth, since the lever for operating the hook member is arranged in front of the position of the illumination lamp disposed on the front side of the lower surface of the movable shelf, an illumination lamp such as a fluorescent lamp is operated when the lever is operated. It is possible to prevent the hand from coming into contact with.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a first embodiment of a display shelf mounting structure for a refrigerating / freezing showcase according to the present invention.

FIG. 2 is a vertical cross-sectional side view of a refrigerating and refrigerating showcase having a display shelf mounting structure for the refrigerating and refrigerating showcase of the present invention.

FIG. 3 is a vertical cross-sectional front view of a display shelf in which the display shelf mounting structure for a refrigerator-freezer showcase of the present invention is implemented.

FIG. 4 is a vertical cross-sectional side view showing the first embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention when the movable shelf is fixed.

FIG. 5 is a vertical cross-sectional side view of the first embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention when the movable shelf is moved.

FIG. 6 is an exploded perspective view showing a second embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention.

FIG. 7 is a perspective view of essential parts showing a second embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention.

FIG. 8 is a perspective view of the lower surface side showing the second embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention.

FIG. 9 is a vertical cross-sectional side view showing a second embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention when the movable shelf is fixed.

FIG. 10 is a vertical cross-sectional side view showing a second embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention when the movable shelf is moved.

FIG. 11 is an exploded perspective view showing a third embodiment of the display shelf mounting structure of the refrigerator-freezer showcase of the present invention.

FIG. 12 is a bottom view showing a third embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention.

FIG. 13 is a vertical cross-sectional side view showing a third embodiment of the display shelf mounting structure for the freezer-refrigerating showcase of the present invention when the movable shelf is fixed.

FIG. 14 is a vertical cross-sectional side view showing a third embodiment of the display shelf mounting structure of the refrigerating / freezing showcase of the present invention when the movable shelf is moved.

[Explanation of symbols]

1 ... Showcase main body 2 ... Opening 3 ... Partition plate 4 ... Merchandise storage 5 ... Cold air circulation duct 6 ... Blower 7 ... Cooler 8 ... Display shelf 8a ... Fixed shelf 8b ... Movable shelf 9 ... Shelf holder 10 ... Slide rail 10a
... Fixed part 10b ... Movable part 11 ... Product 12 ...
Reinforcing member 13 ... Reinforcing member 14 ... Reinforcing member 15 ...
Mounting member 15a ... Insertion hole 16 ... Price plate 17 ...
Fall prevention member 18 ... Scratch prevention sheet 19 ...
Fluorescent lamp 20 ... Fixing member 20a ... Locking hole 21 ...
Hook 21a ... Locking piece 21b ... Engaging portion 22 ...
Hinge 23 ... Lever 23a ... Locking part 23b
... operation part 24 ... hook 24a ... locking piece 25 ...
Rear guide plate 26 ... Hinge 27 ... Rear guide plate fixing member 28 ...
Front guide plate 29 ... Lever 30 ... Rope 31 ...
Guide roller 32 ... Spring body 32a ... Locking portion 33 ...
Pressing plate

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Kenichi Furukawa             1-1 1-1 Yamate, Funabashi City, Chiba Prefecture             Inside the Iron Co., Ltd. (72) Inventor Koichi Yamada             1-1 1-1 Yamate, Funabashi City, Chiba Prefecture             Inside the Iron Co., Ltd. F term (reference) 3B110 AA03 BA04 CA10 CA18 DA08                       GA24 JA09 JA13

Claims (5)

[Claims] 1. A refrigerating and refrigerating showcase in which the inside of a showcase body having an opening for putting in and taking out a product is partitioned by a partition plate into a product storage and a cold air circulation duct, and a display shelf is arranged in the product storage. The display shelf is fixed to the main body of the showcase, and the movable shelf is slidably combined with the fixed shelf. The movable shelf is arbitrarily drawn out between the fixed shelf and the movable shelf. A display shelf mounting structure for a freezer-refrigerating showcase, characterized in that a lock device for fixing the position is interposed. 2. The lock device comprises: a fixing member having a plurality of locking holes provided at appropriate intervals in the front-rear direction on a lower surface of a fixed shelf, and a hook member having a tip removably locked in the locking hole. The freezing / refrigerating machine according to claim 1, wherein the other end is slidably attached to the lower surface of the movable shelf, and a lever for engaging with and hooking the hook member is provided at a front portion inside the lower surface of the movable shelf. Showcase display shelf mounting structure. 3. The locking device comprises a hook member having a plurality of locking holes provided at appropriate intervals in the front-rear direction on a lower surface of a fixed shelf, and a tip of the hook member being removably locked in the locking hole. The tip of the rope is connected to the other end, the rope is slidably attached to the guide plate arranged on the lower surface of the movable shelf, and the other end of the rope is connected to the lever attached to the front part of the lower surface of the movable shelf. The display shelf mounting structure for a refrigerating / refrigerating showcase according to claim 1, wherein: 4. The spring, wherein the locking device has a fixing member having a plurality of locking holes provided in the front-rear direction at appropriate intervals on a lower surface of a fixed shelf, and a tip of which is detachably locked by elastic force in the locking hole. The display shelf mounting structure for a refrigerator-freezer showcase according to claim 1, wherein the body is attached to the lower surface of the movable shelf. 5. A lever for operating the hook member,
The display shelf mounting structure of a refrigerating / refrigerating showcase according to claim 2 or 3, wherein the display shelf mounting structure is arranged on a front side of an arrangement position of an illuminating lamp arranged on a front side of a lower surface of the movable shelf.