JP7228241B2 - product display shelf - Google Patents

Description

The present invention relates to a product display shelf used in retail stores such as supermarkets.

In general, a product display shelf has a pair of left and right shelf brackets attached to a pair of left and right supports, and a shelf board supported on both left and right edges by the pair of left and right shelf brackets.
Furthermore, in addition to the above-described structure, a product display shelf has been proposed that has a structure in which the shelf plate is slidable with respect to the shelf support, thereby improving the replenishment workability of the displayed products (see, for example, Patent Document 1). ).
As a product display shelf having a structure in which a shelf plate is slidable with respect to a shelf bracket, a pair of left and right shelf brackets or a pair of left and right shelf brackets or a rail part are provided for the purpose of maintaining a parallel relationship between the left and right shelf brackets. It has been proposed to construct a reinforcing frame such as a fixed beam, a connecting plate, or a horizontal member between a pair of frames (see, for example, Patent Documents 2 to 4).

JP 2007-244552 A JP-A-2000-139636 Japanese Patent Application Laid-Open No. 2008-206770 JP 2011-245222 A

In a conventional merchandise display shelf, shelf brackets or frames and reinforcing frames are connected by riveting, welding, or screwing.
However, the reinforcing frame connected by riveting or welding cannot be removed from the shelf support or frame when the product display shelf is relocated or maintained, which causes difficulty in relocation and maintenance.
In addition, the reinforcing frame connected by screwing can be removed from the shelf bracket or frame and reattached, but the work of removing and fitting the screws is extremely complicated, and the use of the product display shelf is hindered. There was a problem that the reinforcing frame could come off due to the screws loosening under certain circumstances.

The present invention is intended to solve the above-mentioned problems, and is a merchandise display shelf that can easily attach and detach a reinforcing frame and can suppress the removal of the reinforcing frame when the merchandise display shelf is in use. intended to provide

As a means for solving the above conventional problems, the invention of the commodity display shelf according to claim 1 comprises a pair of left and right shelf brackets attached to a pair of left and right supports so as to extend in the front-rear direction, and the pair of left and right shelves. a shelf plate whose left and right side portions are supported by the shelf brackets; a pair of rail portions provided on each of the pair of left and right shelf brackets so as to allow the shelf plate to slide in the front-rear direction with respect to the shelf bracket; and a reinforcing frame that extends in the left-right direction between the rails of the product display shelf,
Insertion portions are provided at both left and right end portions of the reinforcing frame,
The insertion portion has a front edge and a rear edge that are bent upward with respect to a central portion between the front edge and the rear edge,
Fitting grooves are formed in a concave shape on the upper edges of the front edge portion and the rear edge portion of the insertion portion,
An insertion hole through which the insertion portion is inserted is formed in the rail portion so as to open in the left-right direction,
The gist is that the fitting groove is fitted to the upper edge of the insertion hole in a state in which the insertion part is inserted into the insertion hole, thereby connecting the reinforcing frame and the rail part.
The invention according to claim 2 is based on the invention according to claim 1, wherein the rail portion is formed to have an L-shaped cross-section when viewed in the front-rear direction, and the insertion hole extends in the front-rear direction. The gist is that the rail portion is notched so that the cross-sectional shape at is L-shaped.
The invention according to claim 3 is the invention according to claim 1 or 2, wherein one of the two fitted parts into which the fitting groove is fitted at the upper edge of the insertion hole has an obtuse angle. In addition, the other is formed by notching at right angles.
The invention according to claim 4 is the invention according to claim 3, wherein a convex portion is formed between the two fitted portions so as to narrow the opening width of the insertion hole in the vertical direction. The gist of it is that
The invention according to claim 5 is the invention according to any one of claims 1 to 4, wherein the rail part has a support seat on which the insertion part inserted in the insertion hole is placed and supported. The gist is that it has

[Action]
In the commodity display shelf of the present invention, a pair of rail portions are provided on the shelf support so that the shelf board supported by the pair of left and right shelf supports can be slid in the front-rear direction, and reinforcement is provided between the pair of rail portions. It is configured to have a frame installed. The reinforcing frame is provided with insertion portions at both left and right side ends thereof, and the insertion portions have a front edge portion and a rear edge portion that are positioned with respect to the central portion between the front edge portion and the rear edge portion. , is bent upward. A total of two recessed fitting grooves are formed in the upper edges of the front edge and the rear edge of the insertion portion. Further, the rail portion is formed with an insertion hole through which the insertion portion of the reinforcing frame is inserted so as to open in the left-right direction.
In this commodity display shelf, when the reinforcing frame is attached to the rail portion, the insertion portion of the reinforcing frame is inserted into the insertion hole of the rail portion, and the fitting groove of the insertion portion is fitted to the upper edge of the insertion hole. The rail portion and the reinforcing frame can be connected by a simple operation. Furthermore, since the insertion portion of the reinforcement frame is inserted into the insertion hole of the rail portion, the fitting groove is fitted to the upper edge of the insertion hole, so that it is restricted from coming out of the insertion hole. It is possible to prevent the reinforcing frame from coming off the rail part when the display shelf is used. When the reinforcing frame is removed from the rail portion, the fitting groove is removed from the upper edge of the insertion hole, and the insertion portion of the reinforcing frame is pulled out from the insertion hole of the rail portion. can be released.
In addition, the rail portion is formed so that its cross-sectional shape when viewed in the front-rear direction is L-shaped, and the insertion hole is formed by notching the rail portion so that the cross-sectional shape in the front-rear direction is L-shaped. When it is, the insertion portion can be easily inserted into the insertion hole.
In addition, when the two fitted parts on the upper edge of the insertion hole into which the two fitting grooves are respectively fitted are formed by notching one at an obtuse angle and the other at a right angle, the upper edge of the insertion hole By positioning the fitting groove fitted to the edge and suppressing the movement of the insertion portion inside the insertion hole, it is possible to suppress shaking and wobbling of the reinforcing frame with respect to the rail portion.
In addition, when a convex portion is formed between the two fitted portions so as to narrow the opening width of the insertion hole in the vertical direction, the convex portion and the insertion portion come into contact with each other and the inner side of the insertion hole is displaced. Suppressing the movement of the insertion portion in , it is possible to suppress the shaking and wobbling of the reinforcing frame with respect to the rail portion.
Further, when the rail portion has a support seat on which the insertion portion inserted through the insertion hole is placed and supported, the support seat can stably support the insertion portion inserted through the insertion hole. .

〔effect〕
Advantageous Effects of Invention According to the present invention, it is possible to provide a merchandise display shelf that allows easy attachment and detachment of a reinforcing frame and that can prevent the reinforcing frame from coming off when the merchandise display shelf is in use.

The present invention will be further described in the following detailed description by way of non-limiting examples of exemplary embodiments according to the invention and with reference to the mentioned drawings, wherein like reference numerals indicate Similar parts are shown throughout the several figures.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing an outline of a product display shelf that is one embodiment of the present invention; The perspective view which shows the state which (a) which shows the merchandise display shelf of embodiment does not slide a shelf board, and (b) shows the state which slid a shelf board. (a) is a side view, (b) is a plan view, and (c) is a front view showing shelf brackets and rail portions of the embodiment. (a) which shows the shelf board of embodiment is a side view, (b) is a top view, (c) is a front view. (a) is a perspective view, (b) is a partially enlarged plan view, and (c) is a partially enlarged front view showing the reinforcing frame of the embodiment. FIG. 4 is a partially enlarged perspective view showing a state in which a reinforcing frame is connected to the rail portion of the embodiment; FIG. 2 is an enlarged view of the 7A portion of FIG. 1; FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 7;

The material presented herein is intended to be illustrative and illustrative of the embodiments of the invention and is believed to be the most effective and readily comprehensible description of the principles and conceptual features of the invention. It is stated for the purpose of providing what it seems. In this regard, no attempt is made to show structural details of the invention beyond those necessary for a fundamental understanding of the invention, and the description in conjunction with the drawings will illustrate some aspects of the invention. It will be clear to those skilled in the art how it is actually implemented.

As shown in FIGS. 1 and 2(a) and (b), the product display shelf 10 includes a pair of left and right shelf brackets 12 attached to a pair of left and right supports 11 so as to extend in the front-rear direction, and these shelf brackets. and a shelf plate 13 supported on both left and right sides by 12 .
A pair of left and right shelf supports 12 are provided with rail portions 14 respectively. The shelf board 13 is supported by a pair of left and right shelf brackets 12 via a pair of rails 14, and is slidable in the front-rear direction with respect to the shelf brackets 12 (FIGS. 2A and 2B). reference).
A reinforcing frame 15 is installed between the pair of rail portions 14 so as to extend in the left-right direction. A connecting structure 20 for connecting the rail portion 14 and the reinforcing frame 15 is provided on the rail portion 14 and the reinforcing frame 15 .

In FIG. 1, the shelf support 12 and the shelf board 13 are provided in only one stage in the commodity display shelf 10, but the number of stages in which the shelf support 12 and the shelf board 13 are provided is not particularly limited. A normal merchandise display shelf 10 is used in a state in which shelf supports 12 and shelf boards 13 are provided in a plurality of stages.
In the following description, unless otherwise specified, the vertical, front and rear, and left and right directions are based on the product display shelf 10 under the usage condition, the direction in which the support 11 extends is the vertical direction, and the support 11 side is the rear side. The direction in which the bridge 12 extends is defined as the front-rear direction, and the direction perpendicular to the vertical direction and the front-rear direction is defined as the left-right direction.

As shown in FIGS. 3(a) to 3(c), the shelf bracket 12 is formed in the shape of a long plate extending in the front-rear direction.
A plurality of locking claws 12A are formed on the rear edge of the shelf bracket 12. As shown in FIG. The shelf support 12 is attached to the column 11 by engaging the locking claw 12A with a desired one of the plurality of mounting holes 11A provided in the column 11 (FIGS. 1 and 2 ( a), (b) reference).

The rail portion 14 includes a guide wall 14A extending inward (horizontal direction, leftward in FIG. 3C) from the upper edge of the shelf support 12 in a front view, and an inner edge of the guide wall 14A. and an inner wall 14B extending upward from the shelf support 12, and formed integrally with the shelf support 12 so that the cross-sectional shape viewed from the front-rear direction is L-shaped.
In the rail portion 14, a lower guide roller 14C is rotatably supported on the outer surface of the front end portion of the inner wall 14B. The lower guide roller 14</b>C is arranged to protrude above the upper edge of the rail portion 14 and is configured to come into contact with the lower surface of the shelf board 13 . The lower guide roller 14C functions to slide the shelf board 13 by sliding the lower surface of the shelf board 13 when the shelf board 13 is slid.
At the front end of the inner wall 14B of the rail portion 14, an insertion hole 21 constituting the connecting structure 20 is formed so as to open in the left-right direction.

As shown in FIGS. 4A to 4C, the shelf board 13 is formed in a rectangular plate shape extending in the horizontal direction.
An upper guide roller 13A is rotatably supported on the lower surface of the shelf plate 13 at its rear end.
The upper guide roller 13A is arranged to protrude below the lower edge of the shelf plate 13 and is configured to contact the upper surface of the guide wall 14A at the rail portion 14 . When the shelf 13 slides, the upper guide roller 13A functions to slide the shelf 13 by rolling on the upper surface of the guide wall 14A.
A locking lever 13B is attached to the front edge portion of the lower surface of the shelf plate 13 at the center in the left-right direction. The locking lever 13B is pivotally supported on the shelf plate 13 at the intermediate portion in the front-rear direction, and the front end and the rear end can be vertically swung. Further, the locking lever 13B is biased in a direction to rotate the front end upward by a biasing means (not shown).

As shown in FIG. 5A, the reinforcing frame 15 has a substantially long plate shape extending in the left-right direction.
In the reinforcing frame 15, the frame front edge portion 15A and the frame rear edge portion 15B are positioned above the frame center portion 15C between the frame front edge portion 15A and the frame rear edge portion 15B. The strength is enhanced by forming the shape in which the rear end edge portion 15B of the frame is bent upward at right angles.
Further, the reinforcement frame 15 is further improved in strength by extending a projecting portion 15D having a horizontal U-shaped cross section rearward from the upper end of the frame rear edge portion 15B.

A locking hole 15E is provided through the front portion of the reinforcing frame 15 at the center in the left-right direction. The reinforcing frame 15 is constructed so that the front end portion of the locking lever 13B attached to the lower surface of the shelf plate 13 is locked in the locking hole 15E in a state of being constructed between the pair of rail portions 14. there is
That is, in the commodity display shelf 10, when the shelf plate 13 is slid backward with respect to the shelf bracket 12, the front end of the locking lever 13B is locked in the locking hole 15E of the reinforcing frame 15. The forward sliding is regulated and the position is held (see FIG. 2(a)).
Further, when the rear end portion of the locking lever 13B is rotated upward against the biasing force of the biasing means from the above state, the front end portion of the locking lever 13B with respect to the locking hole 15E of the reinforcing frame 15 is pushed upward. By releasing the lock, the shelf plate 13 is allowed to slide forward with respect to the shelf support 12, and becomes slidable (see FIG. 2(b)).
Insertion portions 22 constituting the connection structure 20 are provided at both left and right end portions of the reinforcing frame 15 .

In the connection structure 20, as shown in FIG. 6, the insertion hole 21 has an L-shaped cross section in the front-rear direction by cutting out the inner wall 14B and the guide wall 14A at the front end of the rail portion 14. is formed as
That is, the insertion hole 21 has an upper hole 21A formed by cutting the inner wall 14B and a lower hole 21B formed by cutting the guide wall 14A.

The upper hole 21A of the insertion hole 21 has a substantially trapezoidal peripheral edge when viewed in the horizontal direction (see FIG. 8). In the upper hole 21A, the front side 211 extends in the backward tilting direction, the rear side 212 extends in the vertical direction, and the upper side 213 extends in the substantially horizontal direction (see FIG. 6).
The upper side 213 of the upper hole 21A, which is the upper edge of the insertion hole 21, is formed with an obtuse-angled first fitted portion 214 between the front side 211 and the rear side 212, and the right-angled first fitted portion 214 is formed between the upper side 213 and the rear side 212. A second fitted portion 215 is cut out.
In addition, between the first fitted portion 214 and the second fitted portion 215, the convex portion 21C extends downward from the central portion of the upper side 213, so that the upper hole 21A of the insertion hole 21 moves vertically. is formed so as to narrow the opening width of the

The lower hole 21B of the insertion hole 21 has a rectangular shape extending in the front-rear direction when viewed from the top and bottom.
A support seat 21D on which the insertion portion 22 is placed and supported is provided on the upper surface of the guide wall 14A and around the pilot hole 21B.

As shown in FIG. 6, in the connection structure 20, the insertion portions 22 are formed by extending the left and right side ends of the reinforcing frame 15 outward in the left-right direction.
That is, the insertion portion 22 is formed by extending the frame front edge portion 15A, the frame rear edge portion 15B, and the frame center portion 15C of the reinforcing frame 15 outward in the left-right direction. It has a front edge portion 22A that is obliquely bent upward and a rear edge portion 22B that is bent upward at a right angle with respect to the central portion 22C. The strength of the insertion portion 22 is improved by forming the front edge portion 22A and the frame rear edge portion 15B.

The front edge portion 22A and the rear edge portion 22B of the insertion portion 22 are formed by notching the respective upper edges in a concave shape to form a first fitting groove 23A in the front edge portion 22A and the rear edge portion 22A as fitting grooves. A second fitting groove 23B is formed in the portion 22B.
23 A of 1st fitting grooves and the 2nd fitting groove 23B are arrange|positioned so that it may line up along the front-back direction, ie, the longitudinal direction of the rail part 14 (shelf bracket 12).
Further, of the left and right inner surfaces of the first fitting groove 23A and the second fitting groove 23B, the inner surface 231, which is the outer side in the left-right direction, is formed in the shape of a slope that inclines outward (Fig. 5(b) and (c)).

The connecting structure 20 is composed of the insertion hole 21, the insertion portion 22, the first fitting groove 23A, the second fitting groove 23B, and the like.
When connecting the rail portion 14 and the reinforcing frame 15 using the connection structure 20 when attaching the reinforcing frame 15, first, either the rail portion 14 or the reinforcing frame 15 is inclined with respect to the other. The inserting portion 22 of the reinforcing frame 15 is inserted through the pilot hole 21B of the inserting hole 21 provided in the rail portion 14 (see the double-dot chain line arrow in FIG. 6).
Then, one of the rail portion 14 and the reinforcing frame 15 that has been tilted with respect to the other is returned to its original substantially horizontal orientation, so that the insertion portion 22 becomes the insertion hole as shown in FIGS. 21, the first fitting groove 23A is fitted to the first fitted portion 214 on the periphery of the insertion hole 21, and the second fitting groove 23B is fitted to the second fitted portion 215. , and the rail portion 14 and the reinforcing frame 15 are connected.
As described above, the work related to the connection between the rail portion 14 and the reinforcing frame 15 is performed by inserting the insertion portion 22 of the reinforcing frame 15 into the insertion hole 21 of the rail portion 14 to form the first fitting groove 23A of the insertion portion 22. And the second fitting groove 23B is fitted to the first fitted portion 214 and the second fitted portion 215 on the upper edge of the insertion hole 21, respectively, which is extremely easy.

At the time of removing the reinforcing frame 15, when releasing the connection between the rail portion 14 and the reinforcing frame 15 by the connection structure 20, first, either the rail portion 14 or the reinforcing frame 15 is inclined with respect to the other, The insertion portion 22 is moved from the upper hole 21A to the lower hole 21B inside the insertion hole 21, and the engagement of the first fitting groove 23A and the second fitting groove 23B with the upper edge of the insertion hole 21 is released.
Next, one of the rail portion 14 and the reinforcing frame 15 is tilted with respect to the other, and the insertion portion 22 is extracted from the insertion hole 21 while the insertion portion 22 is arranged in the lower hole 21B of the insertion hole 21. , the connection between the rail portion 14 and the reinforcing frame 15 is released.
As described above, the operation for releasing the connection between the rail portion 14 and the reinforcing frame 15 involves releasing the first fitting groove 23A and the second fitting groove 23B from the upper edge of the insertion hole 21, It is extremely easy to extract the insertion portion 22 from the hole 21 .

The insertion hole 21 has an upper hole 21A formed in the inner wall 14B of the rail portion 14 and a lower hole 21B formed by extending the guide wall 14A, and has an L-shaped cross section in the front-rear direction. is formed to form The upper hole 21A of the insertion hole 21 is configured such that the insertion portion 22 is disposed inside thereof, and the first fitting groove 23A and the second fitting groove 23B are fitted to the upper edge (upper side 213). , the lower hole 21B is configured to release the fitting of the first fitting groove 23A and the second fitting groove 23B and to facilitate the insertion or extraction of the insertion portion 22. 22 can be suitably fitted and the fitting can be easily released, and the insertion portion 22 can be easily inserted into or pulled out from the insertion hole 21 .

23 A of 1st fitting grooves and the 2nd fitting groove 23B are widened by the inner surface 231 being formed in the shape of a slope. Therefore, the upper edge of the insertion hole 21 can be easily inserted into the first fitting groove 23A and the second fitting groove 23B, and the upper peripheral edge of the insertion hole 21 can be reliably fitted.
The first fitting groove 23A and the second fitting groove 23B are arranged along the longitudinal direction of the rail portion 14 (shelf bracket 12). Therefore, by fitting either the first fitting groove 23A or the second fitting groove 23B to the periphery of the insertion hole 21, the other can also be fitted to the periphery of the insertion hole 21. FIG.

As shown in FIGS. 7 and 8, the rail portion 14 and the reinforcing frame 15 are arranged so that the first fitting groove 23A and the second fitting groove 23B provided in the insertion portion 22 are aligned with the upper edge of the insertion hole 21. They are fitted to the first fitted portion 214 and the second fitted portion 215, respectively.
By fitting the first fitting groove 23A and the second fitting groove 23B with the periphery of the insertion hole 21, the insertion portion 22 is restricted from coming out of the insertion hole 21, and the product display shelf 10 can be used. It is possible to prevent the reinforcing frame 15 from coming off due to the disconnection between the rail portion 14 and the reinforcing frame 15 under certain circumstances.

In the insertion portion 22, a front edge portion 22A and a rear edge portion 22B in which the first fitting groove 23A and the second fitting groove 23B are formed are bent upward with respect to the central portion 22C. there is
Therefore, the front edge portion 22A and the rear edge portion 22B of the insertion portion 22 receive the load from the peripheral edge of the insertion hole 21, that is, the rail portion 14 via the first fitting groove 23A and the second fitting groove 23B. , and the state in which the first fitting groove 23A and the second fitting groove 23B are fitted to the periphery of the insertion hole 21 can be preferably maintained.

In addition, when an unexpected load is applied to the rail portion 14 from the shelf plate 13 or the like, the front edge portion 22A and the rear edge portion 22B are displaced via the first fitting groove 23A and the second fitting groove 23B. By receiving loads, such loads can be suitably withstood and breakage can be prevented.
In addition, when a load is applied to the rail portion 14 from the shelf plate 13 or the like, the direction in which the load is applied is the downward direction. Since it is in the direction in which it is fitted to the edge, it is possible to reliably prevent the reinforcing frame 15 from coming off.

An obtuse-angled first fitted portion 214 and a right-angled second fitted portion 215 are formed by notching the upper edge of the insertion hole 21 . 23 A of fitting grooves are fitted, and the 2nd fitting groove 23B is fitted by the 2nd to-be-fitted part 21B. Since the fitting grooves 23A and 23B are fitted to the fitted portions 21A and 21B having an obtuse angle or a right angle, the fitting positions of the fitting grooves 23A and 23B with respect to the periphery of the insertion hole 21 can be adjusted. is positioned, it is possible to suppress forward and backward movement of the insertion portion 22 inside the insertion hole 21 .
Further, in the insertion portion 22, the front edge portion 22A in which the first fitting groove 23A is formed is obliquely bent upward with respect to the central portion 22C. When the insertion portion 22 tries to move at , the direction of movement is shifted rearward by the front edge portion 22A. On the other hand, the rear edge portion 22B in which the second fitting groove 23B is formed is bent upward at right angles, and the rear edge 212 extends vertically around the upper hole 21A of the insertion hole 21 . Therefore, the insertion portion 22 that moves rearward inside the insertion hole 21 is restricted from moving rearward because the rear edge portion 22B contacts the rear side 212 at the periphery of the insertion hole 21 .

The opening width of the upper hole 21A of the insertion hole 21 is narrowed by the protrusion 21C. Therefore, when the insertion portion 22 tries to move in the vertical direction inside the insertion hole 21, the movement is suppressed by hitting the convex portion 21C, so that the reinforcement frame 15 moves in the vertical direction with respect to the rail portion 14. , that is, it is possible to suppress shaking and wobbling of the reinforcing frame 15 .
The insertion portion 22 inserted through the insertion hole 21 is placed on and supported by the support seat 21D. Therefore, the insertion portion 22 inserted into the insertion hole 21 can be stably supported by the support seat 21D.

The support seat 21D is provided with an auxiliary connection structure 30 for assisting the connection between the rail portion 14 and the reinforcing frame 15 by the connection structure 20 by fixing the insertion portion 22 to the support seat 21D.
The auxiliary connection structure 30 includes a fixing hole 31 formed in the support seat 21D, a through hole 32 provided at a position corresponding to the fixing hole 31 in the central portion 22C of the insertion portion 22, the fixing hole 31 and the through hole 32. and a cap 33 that is fitted into the fixing hole 31 and the through hole 32 in a state in which they are aligned (see FIGS. 6 and 7).
By fixing the insertion portion 22 to the support seat 21D in a state in which the insertion portion 22 is supported by the support seat 21D, the auxiliary connection structure 30 restricts the insertion portion 22 from coming out of the insertion hole 21, thereby providing a rail. It has a function of favorably holding the connection between the portion 14 and the reinforcing frame 15 . Furthermore, by fixing the insertion portion 22 to the support seat 21D, the auxiliary connection structure 30 restricts the movement of the insertion portion 22 inside the insertion hole 21, thereby preventing the auxiliary frame 15 from wobbling or rattling. ing.
Incidentally, in the auxiliary connecting structure 30, by removing the cap 33 from the fixing hole 31 and the through hole 32, the fixing of the insertion portion 22 to the support seat 21D can be easily released.

It should be noted that the present invention is not limited to the above detailed embodiments, and various modifications and changes are possible within the scope of the claims of the present invention.

REFERENCE SIGNS LIST 10 product display shelf 11 post 12 shelf support 13 shelf plate 14 rail portion 15 reinforcing frame 21 insertion hole 21A upper hole 21B upper hole 214 first fitted portion 215 second fitted portion 22 insertion portion 22A front edge portion 22B rear Edge portion 22C Center portion 23A First fitting groove 23B Second fitting groove

Claims (5)

A pair of left and right shelf brackets attached to a pair of left and right supports so as to extend in the front-rear direction; a shelf plate whose left and right sides are supported by the pair of left and right shelf brackets; a pair of rails that allow the shelf plate to slide in the front-rear direction with respect to the shelf bracket; and a reinforcing frame that extends laterally between the pair of rails. and
Insertion portions are provided at both left and right end portions of the reinforcing frame,
The insertion portion has a front edge and a rear edge that are bent upward with respect to a central portion between the front edge and the rear edge,
Fitting grooves are formed in a concave shape on the upper edges of the front edge portion and the rear edge portion of the insertion portion,
An insertion hole through which the insertion portion is inserted is formed in the rail portion so as to open in the left-right direction,
In a state in which the insertion portion is inserted into the insertion hole, the fitting groove is fitted to the upper edge of the insertion hole, thereby connecting the reinforcing frame and the rail portion. shelf. The rail portion is formed to have an L-shaped cross-section when viewed in the front-rear direction, and the insertion hole is formed by cutting the rail portion so that the cross-section in the front-rear direction is L-shaped. 2. The merchandise display shelf of claim 1, wherein the merchandise display shelf is formed. 3. The two fitted portions of the upper edge of the insertion hole into which the fitting groove is fitted are formed by notching one at an obtuse angle and the other at a right angle. product display shelf. 4. The merchandise display shelf according to claim 3, wherein a convex portion is formed between the two fitted portions so as to narrow the opening width of the insertion hole in the vertical direction. 5. The commodity display shelf according to any one of claims 1 to 4, wherein the rail portion has a support seat on which the insertion portion inserted through the insertion hole is placed and supported.

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