KR0130423B1 - Shelf device - Google Patents

Abstract

SUMMARY OF THE INVENTION The present invention aims to provide a shelf device that can reliably prevent falling of a shelf placed on a bracket and an article on the shelf, and includes a shelf 32 on a pair of brackets 31 attached to the side frame 28. ), And the lower surface of the shelf 32 is protrudingly provided with a cross-section substantially L-shaped coupling piece 52, and has a width into which the base 52A of the coupling piece 52 can be inserted, and descends from the upper edge of the bracket 31. Then, by installing the notch groove 53 formed by bending in the horizontal direction and making the bottom surface of the notch groove 53 stepped, the lower part 53A into which the base 52A of the engaging piece 52 can be inserted and the lower part are inserted. It is the structure which formed the high part 53B higher than 53A.

Description

Lathe device

1 is a perspective view of a showcase to which the shelf apparatus of the present invention is applied.

2 is a longitudinal side view of the showcase.

3 is a side view of the lathe apparatus of the present invention.

4 is an enlarged side view of the lathe device of the present invention with a front notch groove portion.

5 is a side view of a conventional lathe apparatus.

6 is an enlarged side view of a notch groove portion of a conventional shelf device.

＊ Explanation of symbols on main parts of drawing

1: Showcase 11: Storage Room

28: side frame 29: coupling holes

31: bracket 32: shelf

52: coupling piece 52A: base

53: notch groove 53A: upper part

53B: Senior 54: Notch Home

S: Lathe Unit

The present invention relates to a shelf apparatus installed in a storage compartment such as a showcase.

This type of conventional lathe is constructed by installing a shelf on a pair of brackets supported by a support column, as shown in Japanese Utility Model Publication No. 57-43566 (A47B 96/06), for example. It is becoming. Hereinafter, this conventional lathe apparatus 100 will be described with reference to FIGS. 5 and 6. The bracket 101 has a plurality of engaging hooks 102... At the rear end, and the brackets 101. 101 is supported by the support column 103.

The upper corner of the bracket 101 has two L-shaped cutouts 106 formed in the front and rear directions, and the L-shaped coupling piece 108 is also formed on the lower surface of the shelf 107 which is installed on the bracket 101. ) Are formed in two places in the front-rear direction. In the case of installing the shelf 107, after inserting the engaging pieces 108 and 108 from above into the notch grooves 106 and 106, respectively, the entire shelf 107 is biased forwardly (right forward). As a result, the coupling pieces 108 and 108 were coupled to the notch grooves 106 and 106, thereby preventing the floating of the shelf 107.

However, in this conventional lathe apparatus 100, especially when the number of goods loaded on the shelf 107 is small, when the customer or the like accidentally pushes the shelf 107 inwards, the engaging pieces 108 and 108 and the notch groove The combination of the 106 and 106 is released. In this state, when the customer presses the front of the shelf 107 downward, such that the rear of the shelf 107 is lifted up when the load is applied to the front end of the shelf 107, the goods on the shelf 107 and the shelf 107 There was a problem of falling forward.

The present invention has been made to solve such a conventional technical problem, and an object of the present invention is to provide a shelf installed on a bracket and a shelf device capable of reliably preventing the falling of articles on the shelf.

That is, the shelf apparatus S of this invention hypothesizes the shelf 32 on the pair of brackets 31 attached to the pillar (side frame) 28, and is approximately L in cross section which protruded from the lower surface of the shelf 32. The notch groove 53 formed by bending in the horizontal direction after descending from the upper edge of the bracket 31 having a width to which the female coupling piece 52 and the base 52A of the coupling piece 52 can be inserted is formed. It is equipped with the lower part 53A which can insert the base 52A of the said engaging piece 52 by making the bottom face of the said notch groove 53 into a step shape, and the high part 53B higher than the said lower part 53A. ) Is formed.

According to the lathe device S of the present invention, the joining funnel 52 is inserted into the cutout groove 53 of the bracket 31 by inserting the engaging piece 52 of the shelf 32 from above, and moving further in the horizontal direction to further lower it. The bottom side 52A of is located in the lower part 53A of the bottom face of the notch groove 53, and the engaging piece 52 couple | bonds with the notch groove 53. As shown in FIG. As a result, the shelf 32 is installed on the bracket 31. Even if the shelf 32 is to be moved in the horizontal direction in this state, the shelf 32 can move because the base 52A of the engaging piece 52 is in contact with the upper portion 53B of the bottom of the cutout 53. none.

Therefore, the coupling between the coupling piece 52 and the cutout groove 53 is not released only by careless movement in the horizontal direction by a customer or the like, and thus the fall of the article on the shelf 32 and the shelf 32 can be prevented.

Next, embodiments of the present invention will be described in detail with reference to the drawings. 1 is a perspective view of a showcase 1 as an embodiment employing the shelf stand S of the present invention, FIG. 2 is a longitudinal side view of the showcase 1, and FIG. 3 is a side view of the shelf apparatus S of the present invention, respectively. The showcase 1 of the embodiment is composed of a cross-section substantially U-shaped heat insulation wall 2 and side plates 3 and 3 attached to both sides of the heat insulation wall 2. Partition plates 4 and 6 are attached to the inside of the heat insulating wall 2 at intervals, respectively, and the inner layer duct 7, the outer partition plate 6 and the heat insulating wall 2 are disposed between the partition plates 4 and 6. ) Is used as the outer layer duct 8.

A bottom plate 9 is attached to the bottom front of the rear partition plate 10 constituting the inner partition plate 4 with a duct gap between the bottom wall 2A of the heat insulation wall 2 and these partition plates. (4) and the inside of the bottom plate 9 are used as the storage chamber 11. At the upper edge of the front opening 12 of the heat insulation wall 2, an inner layer discharge port 16 and an outer layer discharge port 17 to which the honeycomb members 13 and 14 are attached are provided, respectively, and these inner layer discharge ports 16 and the outer layer are provided. The discharge port 17 communicates with the inner layer duct 7 and the outer layer duct 8, respectively. An inner layer suction port 18 and an outer layer suction port 19 are provided at a lower edge of the opening 12, and both suction ports 18 and 19 have a suction port cover 22 through which a plurality of slits 21... It is installed.

On the other hand, the fan case 23 is provided on the bottom wall 2A of the heat insulation wall 2 at the lower rear end of the bottom plate 9, and the fan case 23 has a blower 24 for the inner layer and the outer layer. Plural numbers are attached. In addition, the space below the bottom plate 9 is partitioned into two ducts by the partition member 26, and the inner layer suction port 18 passes through the inner layer blower 24 to the inner layer duct 7 to the outer layer suction port. 19 is communicated with the outer layer duct 8 via the outer layer blower 24.

In the inner layer duct 7 behind the rear partition plate 10, the cooler 27 of the cooling device is installed vertically. When the inner layer blower 24 is operated, the cold air exchanged with the cooler 27 is removed. It rises in the inner layer duct 7 like a dashed arrow in 2 degrees, and is discharged from the inner layer discharge port 16 toward the inner layer suction port 18. As shown in FIG.

The cold air sucked from the inner layer suction port 18 is accelerated by the blower 24 again. On the other hand, when the outer blower 24 is operated, the air in the outer layer duct 8 rises in the outer layer duct 8 as shown by the solid line arrow of FIG. 2 and moves from the outer layer outlet 17 to the outer layer inlet 19. Discharged. And the air sucked in from the outer layer suction port 19 is accelerated by the blower 24 again. Thereby, front and rear double air curtains are formed in the opening 12, and a part of cold air air curtain inside is circulated in the storage chamber 11, and the storage chamber 11 is cooled.

Side frames 28 serving as support pillars of the shelf apparatus S of the present invention are located at both rear surfaces of the storage chamber 11, and a plurality of coupling holes 29 are formed in the front surface of the side frame 28 with a predetermined gap. have. The bracket 31 constituting the shelf window S has a plurality of engaging hooks 51... At its rear ends, and the engaging hooks 51... Bracket 31 is supported by the side frame 28. And the shelf 32 which comprises the shelf apparatus S on this bracket 31 is constructed.

On the lower surface of the shelf 32, substantially L-shaped coupling pieces 52 protrude from front to back and at predetermined intervals. On the other hand, the upper edge of the bracket 31, the notch grooves 53, 54 are formed at the same interval as the interval of the coupling pieces 52, 52 before and after. The rear notch groove 54 has the width | variety which the base 52A of the engagement piece 52 of the shelf 32 can insert, and has comprised substantially L shape. On the other hand, the front notch groove 53 has a width into which the base 52A of the said engaging piece 52 can be inserted, as shown in the enlarged view of FIG. 4, and descent from the upper edge of the bracket 31, It is formed by bending forward. Moreover, the bottom face of the notch groove 53 becomes a step shape, and the bottom part 53A of the dimension which can insert the base 52A of the engaging piece 22 forward, and the bottom part inside this bottom part 53A is low. The high part 53B higher than the part 53A is formed. Moreover, this high part 53B is made sufficiently lower than the upper wall of the lower part 53A.

And when installing the shelf 32, the engaging pieces 52 and 52 of a lower surface are inserted into the front and back notch grooves 53 and 54 from upper direction, respectively. At this time, the bottom side 52A of the rear engaging piece 52 descends to the bottom surface of the notch groove 54, but the bottom side 52A of the front engaging piece 52 is the high portion 53B of the notch groove 53. On the table. When the whole shelf 32 is moved forward in that state, the base 52A of the back engaging piece 52 engages with the notch groove 53, and the base 52A of the front engaging piece 52 is a high part. It descends from 53B and falls into the lower part 53A, and the base 52A couples to the notch groove 53. This prevents the injuries of the shelf 32, and the shelf 32 is temporarily installed into the storage compartment 11.

On the other hand, a reflecting plate 33 is attached to the front end of the ceiling wall 2B of the heat insulating wall 2, and the two upper and lower fluorescent lamps 36 and 37 are left and right by the bracket 34 on the reflecting plate 33. It attaches together and the thermometer 38 is provided in the front surface of the reflecting plate 33. As shown in FIG. A translucent shade 39 is attached to the front of the fluorescent lamps 36 and 37, and the fluorescent lamps 36 and 37 are turned on to illuminate the storage compartment 11 while simultaneously illuminating the front shade 39 from the rear. To start.

On the other hand, the upper surface of the bottom wall 2A of the heat insulation wall 2 is inclined low toward the front of the fan case 23, and a drain support 41 is formed at the bottom thereof, and a drain hose 42 is provided at the drain support 41. ), A drain hole 43 is formed.

The frost (growth) grown in the cooler 27 is melted by a defrost heater (not shown), but this defrost water flows through the upper surface of the bottom wall 2A and collects in the drain support 41, and the drain hose 42 is discharged from the drain hole 43. ) Is discarded. Moreover, the dew condensation water etc. which flowed out from the inner insect suction inlet 18 and the outer layer suction inlet 19 also collect in the drain support 41 below, and it drains similarly.

Thus, a plurality of goods are stacked and displayed on the shelf 32, but when the customer's hand touches the shelf 32, for example, when taking out the goods, the horizontal force is applied to the shelf 32. However, in the structure of the present invention, even if the shelf 32 is moved backward by the action force, the base 52A of the front engaging piece 52 is the upper part of the notch groove 53 in front of the bracket 31. The engagement relationship between the engaging pieces 52, 52 and the cutout grooves 53, 54 is maintained because it cannot move in contact with the front face of 53B). Therefore, the coupling between the coupling pieces 52 and 52 and the cutout grooves 53 and 54 is not released only by carelessly moving in the horizontal direction by the customer or the like. Even when the shelf 32 is pressed, the fall of the shelf 32 and the articles on the shelf 32 is surely prevented.

In addition, when removing the shelf 32 from the bracket 31, the front end of the shelf 32 is once lifted, and the base 52A of the front engaging piece 52 is moved above the upper part 53B. Move it. As a result, the shelf 32 is movable backwards, so that the engagement between the coupling pieces 52 and 52 and the cutout grooves 53 and 54 is released by pushing the shelf 32 inward. Thereafter, the shelf 32 can be removed from the bracket 31 by lifting the shelf 32.

In the embodiment, the coupling pieces 52 and 52 and the notch grooves 53 and 54 are both formed in an approximately L shape with the base 52A or the bottom facing forward, but not limited thereto. The present invention is effective even in the shape of a child. In that case, of course, the upper part 53B is made forward of the lower part 53A.

Thus, according to the shelf apparatus S of this invention, the fall of the goods on the shelf 32 and the shelf 32 can be reliably prevented by a simple structure, without impairing the detachability of the shelf to the bracket 31. As shown in FIG. have.

As described above, according to the present invention, even if the shelf on the bracket is to be moved in the horizontal direction, the engaging piece on the lower surface of the shelf contacts the high portion of the bottom surface of the notch groove formed in the bracket, so that the shelf cannot be moved. Therefore, the coupling relationship between the joining piece of the shelf and the cutout groove of the bracket is not solved only by inadvertent horizontal movement caused by the contact of the hand of the customer, so that the injuries of the shelf are prevented, whereby the drop of the shelf and the items on the shelf is prevented. It will definitely prevent.

Claims (1)

A shelf apparatus in which a shelf is installed on a pair of brackets attached to a support column, the shelf device having an approximately L-shaped cross-section that protrudes from a lower surface of the shelf and a width into which the base of the coupling piece can be inserted, wherein the bracket And having a cutout groove formed by bending in the horizontal direction after descending from the upper edge of the bottom portion, and having a bottom portion of the cutout groove having a stepped shape to form a lower portion into which the base of the coupling piece can be inserted, and a higher portion higher than the lower portion. Shelf device, characterized in that.