JPS61119208A - Support apparatus of commodity display shelf of showcase - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a product shelf support device in a product storage chamber of a showcase.

6 to 9 show a conventional product shelf support device for a showcase. A conventional shelf support device will be explained below with reference to the drawings.

In the figure, 1 is the main body of the showcase, which has a cooling unit part 2 equipped with a cooling cycle consisting of an electric compressor, a condenser, an evaporator, etc., a transparent body 3 made of double-glazed glass on three sides, and a transparent body 3 on the other side. A transparent door 4 made of double-glazed glass is provided, a top wall 5 and a bottom wall 6 are provided on the top surface, and a product storage room 7 is formed by these partition walls.

At each corner of this product storage room 7, a vertically long support 8 is provided, and a bottom wall 6 is provided.
and the upper wall 6 with screws or the like (not shown).

This support 8 has a holding part 9 for holding the transparent body 3 and a vertically elongated hollow part 10 molded into one body from synthetic resin, and the rear support 8 has a plurality of locking grooves 11' in the vertical direction. A locking member 11 provided thereon is attached with screws N. Further, the front support column 8 is provided with a large number of through holes 13 at the top and bottom for attaching supports 12 for product placement shelves, and two continuous protrusions 14 are arranged on both sides of the through holes 13. Next, the product mounting support 12 includes a contact piece 16 that comes into contact with the rear wall 15 of the support column 8 and a blocking piece 17 that blocks rotational force. That is, pillar 8
The contact piece 16 of the support 12 is inserted into the through hole 13 in a protruding manner,
The blocking piece 17 of the support 12 fits into the two protrusions 14 of the support column 8, thereby preventing attachment and rotation. Further, the support 12 has a support part 17 that supports one end of the product shelf T made of wire rods, and the product shelf T can be installed by engaging the rear end of the product shelf T in the locking groove 11'. It can be attached by stopping one end of the front part on the support part 17 of the support tool 12.

However, with the above structure, the quotient is 1.
Because the product shelf would come off due to vibration and fall to the bottom wall of the product storage room, it was necessary to fix it with a spring S as shown in FIG. 9. That is, one side of the spring S is inserted into the through hole 13, and the other side is hooked on the product shelf T to prevent movement.

This poses a problem in that when the user wants to change the vertical position of the product shelf T, the spring S must be removed each time.

OBJECTS OF THE INVENTION In view of the above-mentioned problems, it is an object of the present invention to facilitate attachment and detachment of product placement shelves and to prevent them from falling off during transportation.

Structure of the Invention In order to achieve the above object, the present invention eliminates the need for springs, which are required only during transportation, by providing a support for a product shelf with a supporting portion and a roughly U-shaped elastic holding portion. This reduces the assembly process and eliminates the hassle of having to remove the fixing fittings each time the user changes the position of the product placement shelf.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
Although this will be explained in detail, components that are the same as those in the prior art will be given the same numbers and detailed explanations will be omitted.

In the figure, the support 18 for the product shelf is the product shelf 1.
The support part 19 supports one end of the product shelf 6, and the holding part 20 is approximately U-shaped in order to push in one end of the product shelf from above.The upper end dimension of the holding part 2o A also has a smaller wire diameter than B at one end of the product shelf 16. The wire diameter B portion at one end of the product placement shelf 16 is the holding portion 2o.
When attaching and detaching through the upper end A, the U-shaped part of the holding part 2o has elasticity, so it is pushed and expanded, and one end of the product shelf 16 is at a predetermined position, that is, at the support part. When it is completely pushed into 19 or completely removed, it returns to its original shape.

Regarding the product shelf support device configured as described above,
The installation will be explained below.

First, one rear end of the product shelf 16 is locked in the locking groove 11', and then one front end of the product shelf 16 pushes out the upper end dimension A of the holding part 20 of the support 18. When pushed in in this manner, it is fixed on the surface of the support portion 19 of the support tool 18, completing the installation. After the installation is completed, since the dimension of the holding portion 20 is narrower than the wire diameter B dimension of the product placement shelf 16, it will not come off due to vibration or the like.

Effects of the Invention As described above, according to this embodiment, the installation work of the product installation shelf, especially the front part, can be completed simply by fitting the product installation shelf into the holding part of the support. That is, after the product is completed, there is no need for a retainer to prevent it from falling off during transportation, which has the advantage of simplifying attachment and detachment work, reducing costs, and making handling convenient for the user.

[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a perspective view of a support device showing one embodiment of the present invention;
The figure is a perspective view showing the product storage room of the present invention, and FIG.
Figure 4 is a side sectional view of Figure 2, Figure 5 is a side sectional view of Figure 2;
6 is a perspective view of a conventional product storage chamber, FIG. 7 is a plan sectional view of FIG. 6, and FIG. 8 is a side sectional view of the same. , FIG. 9 is a perspective view showing an example of a conventional fixing fitting used during transportation. 18... Support tool, 19... Support part, 1
6... Contact piece, 20... Holding part, T.
...Product placement shelf, 17...Blocking piece, 8.
..... Support column, 14 ..... Two protrusions, 13
......Through hole. Name of agent: Patent attorney Toshio Nakao and one other person No. 9
figure

Claims (1)

[Claims] Hollow pillars are provided at the four corners, and partition walls are installed on three sides between the pillars.
A product storage room with a door on the other side, and the right and left pillars behind the door among the four corner pillars are provided with a plurality of locking grooves on the top and bottom to lock one end of the product shelf. The front left and right pillars each have a through hole for inserting and locking a support for supporting the product shelf, and two protrusions at both ends of the through hole, and the support is provided from the through hole. a contact piece that protrudes outward and comes into contact with the outer wall of the support; a blocking piece that is positioned between the two protrusions to prevent rotation; and a support part that supports one end of the product shelf. A product placement shelf support device for a showcase, further comprising a substantially U-shaped holding portion having elasticity to prevent one end of the product placement shelf from popping out.