JP2005074173A - Support structure of shelf board - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support structure of a shelf board to which a glass made shelf board can be attached without harming the appearance when a common bracket is used and has no fear to spoil functions of a price plate when a steel made shelf board is attached. <P>SOLUTION: In the support structure of a shelf board, a shelf board 2 is supported by a pair of right and left brackets 4. The shelf board 2 is formed of a shelf board body 6 formed by downward folding front and rear edges of a flat square steel plate, side boards 7, 7 in an inverted L-shape in front view composed of an inward directing piece 15 and a hanging piece 16 attached to the right and left side edges on the lower face of the shelf board body 6, and a reinforcing member 8 in the lateral direction fixed to the lower face of the shelf board body 6 in a U-shape in side view shorter than the distance between the right and left side boards 7, 7. At least two positions in front and rear on the inward directing piece 15 of the side board 7 are downward swollen out and the lower faces of the swollen parts 17 are made to abut on the upper edge 4a of the bracket 4 to support the shelf board 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a shelf support structure, and more particularly, to a shelf support structure that can share a bracket with a claw for supporting a glass shelf as a bracket for supporting a steel shelf. .

  As a support structure for a shelf board that supports a glass shelf board and a metal shelf board such as steel (hereinafter simply referred to as “steel shelf board”) with a common bracket, the shelf frame is spanned between the left and right brackets. It is known that a glass shelf board and a steel shelf board are accommodated in this shelf frame (see Patent Document 1).

JP-A-8-128778 (FIGS. 1 to 4)

  As a problem of the shelf support structure described in Patent Document 1, when a glass shelf is attached, the shelf frame installed across the left and right brackets penetrates the transparent shelf. Not only does the appearance and the appearance worsen, but when the steel shelf is installed, the price plate is fixed by the fence of the shelf frame that restricts the shelf board from moving forward at the front end of the shelf frame. There is a risk of being obstructed and not visible from the outside.

  In view of the conventional state of the art, the present invention uses a common bracket, and when the glass shelf is attached, the function of the price plate is not affected even when the steel shelf is attached without deteriorating the appearance. It is an object of the present invention to provide a support structure for a shelf board that does not have a risk of damaging the performance.

According to the present invention, the above problem is solved as follows.
(1) A shelf board supporting structure for supporting a shelf board by a pair of left and right brackets, wherein the shelf board is formed by bending the front and rear edges of a rectangular flat steel plate downward. A side plate formed in an L-shaped front view composed of an inward piece and a hanging piece fixed to the left and right ends of the lower surface of the shelf body, and between the left and right side plates secured to the lower surface of the shelf body. It is formed of a short side-shaped reinforcing member facing upward in the left-right direction, and bulges downward at least two front and rear portions of the inwardly facing piece of the side plate, and the lower surface of the bulging portion is bracketed A shelf support structure in which the shelf board is supported by contacting the upper edge of the shelf board.

  (2) In the above item (1), the bracket is disposed in a gap between the hanging piece of the side plate and the left and right end surfaces of the reinforcing member.

  (3) In the above item (1) or (2), an upward projecting piece is provided at the upper edge front end of the bracket, and the height dimension of the upward projecting piece and the downward direction of the bulging portion of the side plate The bulging dimension is almost the same.

  (4) In any one of the above items (1) to (3), the left and right end portions of the reinforcing member are bent downward, and then bent in the horizontal direction outward to form the stepped portion. The side plate is attached to the side plate body by forming and inserting an inward piece in the side plate into the gap between the upper surface of the stepped portion and the back surface of the shelf plate body.

  (5) In any one of the above items (1) to (4), a price plate is attached to the front surface of the bent portion formed by bending the front edge of the shelf board body downward.

According to the present invention, the following effects can be obtained.
(1) According to the invention described in (1) above, since the reinforcing members are not installed over the left and right brackets, even when glass shelf boards are used, the steel shelf is not damaged. Even when a plate is used, there is no possibility that the price plate is blocked by the reinforcing member or the like and cannot be seen from the outside.

  (2) According to the invention described in the above (2), the gap between the hanging piece of the side plate fixed to the left and right ends of the shelf body and the reinforcing member also fixed to the lower surface of the shelf body. Since the bracket is disposed inside, the movement of the shelf board in the left-right direction is prevented.

  (3) According to the invention described in the above (3), the steel shelf board is used because the upward protruding piece of the upper edge front end of the bracket and the bulging portion having substantially the same vertical dimension are provided. Even in this case, since the gap for accommodating the upward projecting piece is secured between the lower surface of the shelf body and the upper edge of the bracket, the steel shelf board is stably supported on the bracket. Can do.

  (4) According to the invention described in the above item (4), the side plate can be easily integrated with the shelf main body in a stable manner.

  (5) According to the invention described in the above item (5), it is possible to obtain a shelf plate including a price plate that can be easily seen from the outside without being blocked.

  FIG. 1 is a perspective view of a main part of a merchandise display shelf provided with a shelf support structure according to the present invention, and FIG. 2 is an enlarged exploded perspective view of a main part of the merchandise display shelf shown in FIG. 3 is an enlarged cross-sectional view of the main part showing the structure of the front end portion on the right end side of the shelf shown in FIG. 1, FIG. 4 is a perspective view of an intermediate molded product of the side plate shown in FIG. 2, and FIG. FIG. 6 is an enlarged perspective view showing the left side plate and bracket of the product display shelf shown in FIG. 1, and FIG. FIG. 8 is an enlarged cross-sectional view taken along line -VII, and FIG. 8 is a cross-sectional view showing a state where a glass shelf board is held by a bracket.

  The shelf board (2) of the product display shelf (1) shown in FIG. 1 and FIG. 2 is composed of two support columns (3), (3), It is attached to 3) via brackets (4) and (4).

  The column (3) is formed by a pipe having a quadrangular cross section, and a plurality of engagement holes (5) are formed at equal intervals in the vertical direction on the front surface thereof.

  The shelf board (2) is made of steel, and the shelf board body (6), side plates (7) and (7) fixed to the left and right ends of the lower surface of the shelf board body (6), and the shelf board body The front and rear portions of the lower surface of (6) are constituted by reinforcing members (8) and (8) fixed so as to span the left and right side plates (7) and (7).

As shown in FIG. 2, the shelf main body (6) is formed of a rectangular flat plate-shaped steel plate, and bent portions (9), (10) formed by bending the end edges downward at the front and rear ends. have. As shown in FIG. 3, the bent portion (9) at the front end has an L-shaped locking portion (11) whose lower end extends rearward and further extends upward. A price plate (12) is attached to the front surface of the bent portion (9) at the front end of the shelf body (6).
The price plate (12) has an inverted V-shape, and has an L-shaped locking portion (13) extending rearward and further upward at the lower end of the rear surface piece (12a). At the lower end of the piece (12b), there is a hook-shaped engagement portion (14) formed toward the rear. The price plate (12) is formed by overlapping the engaging portion (13) so as to enclose the engaging portion (11) of the bent portion (9) of the shelf body (6). It is attached to (6).

As shown in FIG. 2, the reinforcing member (8) has a bottom wall (8a) and standing walls (8b) and (8b) extending upward from the front and rear ends of the bottom wall (8a). It has a U-shape and has flanges (8c) and (8c) that extend forward and rearward at the upper ends of the standing walls (8b) and (8b). At the left and right ends of the flanges (8c) and (8c), there are formed step portions (8d) that are bent downward and then horizontally bent outward.
The reinforcing member (8) has the flange (8c) attached to the shelf main body (6) with the left and right ends of the step (8d) of the flange (8c) aligned with the left and right ends of the shelf main body (6). It is attached to the back surface of the shelf body (6) by being fixed by spot welding or the like.

The side plate (7) of the shelf plate (2) has an inverted L-shape in front view consisting of an inward piece (15) and a hanging piece (16). The inward facing piece (15) has bulging portions (17) and (17) protruding downward at two locations, the front portion and the rear portion, and is bent downward behind the bulging portion (17) at the rear portion. And a locking piece (18). Further, a projecting portion (19) projecting inward by cutting and raising is formed at the front end of the hanging piece (16).
As shown in FIG. 4, the side plate (7) is formed in a long flat plate with a J-shaped notch (20) opening at the upper edge of the rear portion, and an intermediate portion in the vertical direction (bold as indicated by a two-dot chain line). By forming rectangular oblong holes (21), (21) at the front and rear of line A), and bending this flat plate at a right angle along fold line A, the inwardly facing piece (15) and the hanging piece (16) are In addition, the bulging portions (17) and (17) are formed by drawing in the portion in contact with the long holes (21) and (21) in the inward piece (15), and the locking piece (18) is formed by bending. It is formed.

  The side plate (7) has the projecting portion (19) of the hanging piece (16) engaged with the hook-shaped engaging portion (14) of the price plate (12), and the inwardly facing piece (15) is engaged with the reinforcing member (8). As shown in FIG. 5, it is inserted between the shelf main body (6) and the step (8d) of the flange (8c) at both ends of the inwardly facing piece (15) and the shelf main body (6 ) And the overlapped part by spot welding or the like, thereby being integrated with the shelf body (6). In this state, the gap α between the inner surface of the hanging piece (16) of the side plate (7) and the standing wall (8b) and the end surface of the bottom wall (8a) of the reinforcing member (8) is larger than the thickness of the bracket (4). It is composed largely.

  As shown in FIG. 6, the bracket (4) is formed by an elongated triangular flat plate whose width in the height direction gradually increases from the front end toward the rear end, and is described later on the front end of the upper edge (4a). When the glass shelf board (22) is used, it has an upward protruding piece (23) for receiving the front end (22a), and has a plurality of downward hook-like locking pieces (24) at the rear end. ing. Further, in the vicinity of the rear end portion of the upper edge (4a) of the bracket (4), a notch (25) opened upward for locking the shelf board (2) is formed.

  The bracket (4) has a plurality of downwardly hooked locking pieces (24) engaged with an arbitrary engagement hole (5) of the same height on the front surface of the column (3), and the column (4) is directed forward. It is attached to (3). The bracket (4) is fitted in the gap α between the side plate (7) of the shelf plate (2) and the end surface of the reinforcing member (8), and the locking piece (18) is notched (notch of the bracket (4)). 25) and the lower surface of the bulging portion (17) of the side plate (7) is placed on the upper edge (4a) of the bracket (4).

As shown in FIG. 7, the shelf plate (2) attached to the bracket (4) has the locking piece (18) of the shelf plate (2) restrained in the notch (25) of the bracket (4). The movement in the front-rear direction is prevented. Further, the upward projecting piece (23) of the bracket (4) is accommodated between the lower surface of the shelf body (6) and the upper edge (4a) of the bracket (4) by the bulging portion (17). A gap is secured. Further, since the shelf board (2) is restrained within the gap α between the upright wall (8b) and the bottom wall (8a) of the reinforcing member (8), movement in the left-right direction is prevented.
When the glass shelf board (22) is attached using the bracket (4), the glass shelf board (22) is mounted on the upper edge (4a) of the bracket (4) as shown in FIG. Just place it. In this case, the upward protruding piece (23) of the bracket (4) prevents the glass shelf board (22) from moving forward.

It is a principal part perspective view of a goods display shelf provided with the support structure of the shelf board which concerns on this invention. It is an expansion principal part exploded perspective view which shows the structure of the right end of the shelf board in the goods display shelf shown in FIG. It is an expanded principal part sectional view which shows the structure of the right end side front end part of the shelf board shown in FIG. It is a perspective view of the intermediate molded product of the side plate shown in FIG. It is an expanded principal part sectional view which shows the connection structure of the shelf board and side board in the right end of a shelf board. It is an expansion perspective view which shows the side plate and bracket on the left end side of the product display shelf shown in FIG. It is the VII-VII line expanded sectional view in FIG. It is sectional drawing which shows the state which made the bracket hold | maintain the glass shelf board.

Explanation of symbols

(1) Product display shelf
(2) Shelf board
(3) Prop
(4) Bracket
(4a) Upper edge
(5) Engagement hole
(6) Shelf body
(7) Side plate
(8) Reinforcing member
(8a) Bottom wall
(8b) Standing wall
(8c) Flange
(8d) Step
(9) (10) Folding part
(11) Locking part
(12) Price plate
(12a) Rear piece
(12b) Front piece
(13) Locking part
(14) Engagement part
(15) Inward piece
(16) Hanging piece
(17) Swelling part
(18) Locking piece
(19) Projection
(20) Notch
(21) Long hole
(22) Glass shelf board
(22a) Front end
(23) Upward projecting piece
(24) Locking piece
(25) Notch

Claims (5)

A shelf support structure for supporting a shelf board with a pair of left and right brackets,
A shelf plate main body formed by bending the front and rear edges of a rectangular flat steel plate downward, and a front surface composed of an inward piece and a hanging piece fixed to the left and right side ends of the bottom surface of the shelf board body. The side plate is formed of a side plate having an inverted L-shape and a reinforcing member that is fixed to the lower surface of the shelf main body and faces the left-right direction in a side view that is shorter than the left and right side plates. A shelf support structure characterized in that at least two front and rear portions of the inwardly facing piece bulge downward, and the bottom surface of the bulge portion is brought into contact with the upper edge of the bracket to support the shelf board.   The shelf support structure according to claim 1, wherein the bracket is disposed in a gap between the hanging piece of the side plate and the left and right end surfaces of the reinforcing member.   An upward projecting piece is provided at the front end of the upper edge of the bracket, and the height dimension of the upward projecting piece is substantially the same as the downward bulging dimension of the bulging portion of the side plate. Item 3. The shelf board support structure according to Item 1 or 2.   The left and right end portions of the reinforcing member are bent downward and then bent outward in a horizontal direction to form a step portion. A gap between the upper surface of the step portion and the back surface of the shelf main body. The shelf support structure according to any one of claims 1 to 3, wherein the side plate is attached to a side plate main body by inserting an inward piece in the side plate.   The shelf support structure according to any one of claims 1 to 4, wherein a price plate is attached to a front surface of a bent portion formed by bending the front edge of the shelf board body downward. .

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