JP4427119B2 - Round shelf mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a round shelf mounting structure for a round product shelf that is installed on the side of a product display stand used in a store, a supermarket, a department store, or the like.
[0002]
[Prior art]
As a conventional round shelf mounting structure of this type, for example, there is one described in JP-A-9-19329. In this prior art, a rear-facing claw portion (3) provided on the upper surface of the front end portion of the bracket (1) is provided with a fitting hole provided on the front surface of the reinforcing member (21) provided on the lower surface of the shelf board (11). 22), the front part of the shelf board (11) is prevented from floating.
[0003]
[Problems to be solved by the invention]
However, in this mounting structure, when the load is concentrated on the front portion of the shelf board, the rear side of the shelf board rises, and the shelf board may come off and fall, and the shelf board may rattle.
[0004]
In view of the above-mentioned problems, the present invention locks the front and rear portions of the shelf brackets to the round shelf so that they are not easily detached, so that they do not come off even if a force from below acts on the round shelf. The purpose is to do.
[0005]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) In a round shelf mounting structure in which a round shelf is placed on a pair of front and rear shelf brackets locked to a round column,
At the top of the inner end of the front and rear shelf brackets, outward claws are provided, and at the outer end, front shelf brackets are provided with forward claws and rear shelf brackets are provided with lateral claws facing rear, and the round shelf An outer portion reinforcing member facing in the front-rear direction provided with a pair of front and rear engaging recesses that open substantially inward and rearward on the lower surface, and an inner side facing in the front-rear direction having a pair of front and rear fitting holes formed in the inner surface In the state where the front and rear shelf brackets are elastically bent inward with respect to each other, the outward claws are fitted into the fitting holes of the inner reinforcement members, and the lateral claws are supported. The engaging recess is a lateral hole formed at either one of the front and rear ends of the downward bulging portion formed on the lower surface of the outer reinforcing member, and the downward bulging portion The other end of the outer surface of the outer side reinforcing member gently It shall be the inclined surface downwardly inclined.
[0006]
(2) In a round shelf mounting structure in which a round shelf is placed on a pair of front and rear shelf brackets locked to a round support,
An inward claw is provided at the upper part of the inner end of the front and rear shelf brackets, and a lateral claw is provided at the outer end of the front shelf bracket in the rear and the rear shelf bracket in the forward direction. An outer portion reinforcing member facing in the front-rear direction provided with a pair of front and rear engaging recesses that open to the front and rear outwards on the lower surface, and an inner side facing in the front-rear direction having a pair of front and rear fitting holes formed in the inner surface In the state where the part reinforcing member is fixed and the shelf brackets are elastically bent outward from each other, the inward claw is fitted into the fitting hole of the inner side reinforcing member, and the lateral claw is corresponding. The engaging recess is locked , and the engaging recess is a lateral hole formed at one of the front and rear ends of the downward bulging portion formed on the lower surface of the outer reinforcing member, and the downward bulging portion The other end is gently from the lower surface of the outer reinforcement member It shall be the inclined surface downwardly inclined.
[0007]
(3) In the above item (1) or (2) , a horizontal receiving piece is provided on the upper edge of the vertical piece of the shelf bracket, and a short interval is provided on the free end edge of the outer end portion of the receiving piece. By providing two cuts, a lateral claw is formed between both cuts.
[0008]
(4) In any one of the above items (1) to (3) , the intermediate portion of the shelf bracket is bent in the direction opposite to the direction in which it is elastically bent.
[0009]
(5) In any one of the above items (1) to (4) , the front and rear edges of the outer side surface of the round column are inclined portions, and the shelf bracket that faces obliquely outward is inclined toward the outer side. It is locked so that it expands into a letter shape.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. 1 to 8 show a first embodiment of the present invention. In FIG. 1, the diagonally lower right is the front side, the upper left is the rear, the lower left is the outside, and the upper right is the inside. In FIG. 1, the lower ends of the left and right support columns (1) and (2) are supported by legs (not shown) facing in the front-rear direction, and the front and rear surfaces of the support columns (1) and (2) are vertically elongated in two rows respectively. The locking holes (3) are arranged in the vertical direction.
[0011]
Brackets facing in the front-rear direction are provided on the inner side of the two left and right rows of locking holes (3) on the front and rear surfaces of the columns (1) and (2), that is, on the desired locking holes (3) on the adjacent side. (Not shown) is locked, and a main shelf (4) is installed on the bracket.
[0012]
Base shelves (5) are respectively disposed on the front and rear surfaces of the lower end between the columns (1) and (2) by an appropriate mounting structure.
[0013]
The round column (6) in the round shelf device (10) is superposed and fixed to the left side surface, ie, the outer surface, of the left column (1). At the lower end of the outer surface of the round column (6), a round base shelf (7) is identical to the base shelf (5) due to the two slanted leg rods (8) and peripheral members (9) shown in FIG. It is provided as a height.
[0014]
The round strut (6) has a pentagonal cross section in which the front and rear corners of the outer surface are obliquely cut at an angle of 45 degrees, and each of the inclined surfaces (11) has one row of vertically long locking holes (12). Are lined up.
[0015]
As shown in FIGS. 3 and 4, the slanted shelf bracket 13 (see FIG. 2) for the round shelf 20 that is locked in the locking hole 12 has a lower edge on the outer side. A plurality of downward locking pieces (15) are connected to the inner end of the vertical piece (14) that is inclined upward as it goes in the direction.
[0016]
On the upper surface of the outer end portion of the shelf bracket (13), there are lateral claws (16) facing the front shelf bracket (13) forward, the rear shelf bracket (13) facing backward, and a vertical piece (14 A horizontal outward claw (17) is provided near the inner end of the upper edge. Between the outward claw (17) and the outer end of the shelf bracket (13), a horizontal support piece (18) facing sideways is formed on the upper edge of the vertical piece (14). As can be seen in FIG. 3, the lateral claw (16) is formed by inserting two notches (16a) and (16a) at short intervals near the outer end of the receiving piece (18). It is formed as.
[0017]
As shown in FIG. 2, the front and rear brackets (19) are locked in the outer locking holes (3) on both the front and rear sides of the column (1), and the inner end of the round shelf (20) Has come to support.
[0018]
As shown in FIG. 8, a plurality of inner and outer reinforcing members facing in the front-rear direction are provided on the lower surface of the round shelf board (20), and the outermost one of them is the outer portion reinforcing member (21), The innermost member is the inner portion reinforcing member (22). These outer inner side reinforcement members (21) and (22) are formed by bending a sheet metal upward in a U-shape in cross section. As shown in FIG. 5, a horizontal rectangular fitting hole (23) is formed in the longitudinally symmetrical position of the central portion of the inner side surface of the inner side reinforcing member (22).
[0019]
As shown in FIGS. 6 and 7, a pair of front and rear bulging portions (24) are provided near both ends of the lower surface of the outer portion reinforcing member (21). The orientation of the downward bulging portion (24) is the orientation of the shelf bracket (13) when the shelf bracket (13) is attached to the slope (11) of the round column (6) as shown in FIG. The ends that are substantially orthogonal to each other are aligned with the lateral claws (16).
[0020]
As shown in FIG. 7, lateral holes (24 a) serving as engaging recesses with which the lateral claws (16) are engaged are formed at the inward ends of the downward bulging parts (24). An inclined surface (24b) that gently slopes downward from the lower surface of the outer portion reinforcing member (21) is formed at the facing end.
[0021]
In attaching the round shelf board (20), first, as shown in FIG. 2, the front-rear direction bracket (19) is attached to the outer locking holes (3) on both front and rear sides of the column (1).
[0022]
Next, the locking pieces (15) at the inner ends of the two shelf brackets (13) are inserted into the locking holes (12) drilled in the inclined surface (11) of the round column (6). As shown by the imaginary line (a) in FIG. 8, the bracket (13) is orthogonal to the inclined surface portion (11), and the stagnation angle of each other is approximately 90 degrees so that the bracket (13) expands in a C shape. To lock.
[0023]
The outer ends of the two shelf brackets (13) locked in this way are elastically bent to the position of the broken line (b) where the stagnation angle is approximately 65 degrees, and are pulled toward each other. The inner end of the shelf (20) is placed on both shelf brackets (19), and the round shelf (20) is in a horizontal state, while the fitting hole (23) in the inner reinforcement member (22). An outward claw (17) (see FIG. 4) near the inner end of the inclined shelf bracket (13) is inserted into (see FIG. 5).
[0024]
Thus, in the state where the outward claws (17) are inserted into the fitting holes (23), the lateral claws (16) at the outer end of the shelf bracket (13) are arranged on the outer surface of the outer portion reinforcing member (21). If the force that bent both shelf brackets (13) is released, the shelf bracket (13) returns to the position indicated by the solid line in FIG. The claw (16) is elastically inserted into the lateral hole (24a) of the downward bulging portion (24), and the front end portion of the shelf bracket (13) is locked to the outer side reinforcing member (21). .
[0025]
At this time, as shown in FIG. 8, the receiving piece (18) at the upper edge of the shelf bracket (13) contacts the lower surface of the outer inner side reinforcement members (21) (22) of the round shelf (20). The round shelf board (20) is supported stably.
[0026]
The elastic force of the shelf bracket (13) which is inclined as described above is caused by the overall bending of itself and the bending at the locking portion between the locking piece (15) and the locking hole (12). In order to make this elastic force more reliable, the proximal end (23a) (FIG. 5) of the fitting hole (23) is connected to the solid line position of the shelf bracket (13) in FIG. ) Should be located at the intersection with the inner surface or slightly outside.
[0027]
In this way, when the two slanted shelf brackets (13) are pulled toward each other, the outward claws (17) quickly come into contact with the proximal end (23a) of the fitting hole (23), The degree of bending of the shelf bracket (13) is large, and the laterally extending claws (16) and outward claws (17) of the shelf bracket (13) hold the outer and inner reinforcing members (21, 22). Power becomes great.
[0028]
9 to 12 show a second embodiment of the present invention. As shown in FIGS. 9 and 10, the first embodiment is arranged on the inner end side of the front and rear shelf brackets (13). Instead of the outward claws (17), the inward claws (17a) are provided, and the receiving piece (18) is provided not in the front-rear and outward direction but in the front-rear and inward direction. A lateral nail (16) is formed on the top. Further, in the middle bent portion (25) between the inward claw (17a) and the inner end locking piece (15), the vertical piece (14) is in a direction opposite to the elastic bending direction described later, i.e., inward of each other. It is bent at an obtuse angle.
[0029]
As shown in FIG. 11, the downward bulging portion (24) on the lower surface near both ends of the outer portion reinforcing member (21) is formed so that the lateral hole (24 a) serving as the engagement recess is on the outer side.
[0030]
Therefore, when attaching the round shelf board (20), the inward claws (17a) of the shelf board bracket (13) attached at the position (a) in FIG. ), And the shelf bracket (13) is elastically bent in the direction to open each other, and the lateral claw (16) is inserted into the lateral hole (24) of the outer reinforcing member (21) of the round shelf (20). Engage with.
[0031]
As described above, the present invention is attached by superposing one round strut (6) on the strut (1) and attaching two shelf brackets (13) to the round strut (6) at an angle of approximately 45 degrees. The embodiment of mounting the round shelf board (20) has been described. However, the present invention is not limited to this embodiment, and other round shelf apparatuses, for example, the support (1) are attached with end panels facing in the front-rear direction, The present invention can also be applied to a round shelf apparatus in which a pair of round struts are provided at both front and rear ends, and two shelf brackets are attached to these two round struts substantially parallel to each other.
[0032]
【The invention's effect】
According to invention of Claim 1 and 2, the outer side edge part of a round shelf board is latched by the horizontal claw of a shelf board bracket, the movement to an up-down direction and an outer side is suppressed, and an inner side edge is outward. Since it is latched by the claw, the shelf bracket and the round shelf board do not rattle and do not come off even if a force from below acts on the round shelf board.
[0033]
The invention according to claim 1 and the invention according to claim 2 have substantially the same main effects except that the direction in which the shelf bracket is elastically bent and the direction of each member accompanying it are different. One of them can be selected depending on the situation.
[0034]
According to the first and second aspects of the present invention, the engaging recess can be easily formed by pressing the integral recess with the outer portion reinforcing member, and the shelf bracket of the shelf bracket when the round shelf is attached to the shelf bracket. At the time of elastic bending, the downward bulging part that forms the lateral hole on the lower surface of the outer reinforcing member does not catch on the shelf bracket because of the inclined surface, and the shelf bracket can be smoothly elastically bent, It can be easily locked in the lateral hole.
[0035]
According to invention of Claim 3, the outer part reinforcement member of a round shelf board can be supported firmly. Moreover, the notch which forms the both sides of a horizontal claw becomes a structure which latches and clamps a horizontal hole, and becomes difficult to remove | deviate.
[0036]
According to the invention described in claim 4, the load resistance of the shelf bracket is increased, and the portion to be elastically bent can be concentrated in one place, so that the handling is convenient. Since it can be kept almost parallel, stability is good.
[0037]
According to invention of Claim 5 , a round shelf board can be stably supported by one round support | pillar.
[Brief description of the drawings]
FIG. 1 is a perspective view of a front portion of a shelf device provided with a first embodiment of a round shelf mounting structure of the present invention.
FIG. 2 is an exploded perspective view of the shelf apparatus of FIG.
FIG. 3 is an enlarged plan view of a shelf bracket in the first embodiment.
FIG. 4 is similarly an enlarged front view.
FIG. 5 is a perspective view of the inner reinforcing member fixed to the lower surface of the round shelf as seen from the inside.
FIG. 6 is a perspective view of an outer portion reinforcing member fixed to the lower surface of the round shelf as seen from below.
7 is an enlarged perspective view of a downward bulging portion formed on the outer side reinforcing member shown in FIG. 6 as viewed from below.
FIG. 8 is a bottom view of the round shelf attached to the round column and the shelf bracket when viewed from below.
FIG. 9 is an enlarged plan view of a shelf bracket used in the second embodiment of the present invention.
FIG. 10 is similarly an enlarged front view.
FIG. 11 is a perspective view of an outer portion reinforcing member as seen from below.
FIG. 12 is a bottom view of the round shelf attached to the round column and the shelf bracket according to the second embodiment when viewed from below.
[Explanation of symbols]
(1) (2) Prop
(3) Locking hole
(4) Shelf board
(5) Base shelf
(6) Round strut
(7) Round base shelf
(8) Skewed leg
(9) Peripheral members
(10) Round shelf device
(11) Slope
(12) Locking hole
(13) Shelf board bracket
(14) Vertical piece
(15) Locking piece
(16) Lateral claw (engaging recess)
(17) Outward nails
(17a) Inward nails
(18) Receiving piece
(19) Front / rear bracket
(20) Round shelf board
(21) Outer reinforcement member
(22) Inside reinforcement member
(23) Mating hole
(23a) Proximity end
(24) downward bulge
(24a) Side hole
(24b) Inclined surface
(25) Folding part

Claims (5)

In the round shelf mounting structure in which the round shelf is placed on the pair of shelf brackets locked to the round column,
At the top of the inner end of the front and rear shelf brackets, outward claws are provided, and at the outer end, front shelf brackets are provided with forward claws and rear shelf brackets are provided with lateral claws facing rear, and the round shelf An outer portion reinforcing member facing in the front-rear direction provided with a pair of front and rear engaging recesses that open substantially inward and rearward on the lower surface, and an inner side facing in the front-rear direction having a pair of front and rear fitting holes formed in the inner surface In the state where the front and rear shelf brackets are elastically bent inward with respect to each other, the outward claws are fitted into the fitting holes of the inner reinforcement members, and the lateral claws are supported. The engaging recess is a lateral hole formed at either one of the front and rear ends of the downward bulging portion formed on the lower surface of the outer reinforcing member, and the downward bulging portion The other end of the outer surface of the outer side reinforcing member gently Round shelf plate mounting structure characterized in that the inclined surface downwardly inclined. In the round shelf mounting structure in which the round shelf is placed on the pair of shelf brackets locked to the round column,
An inward claw is provided at the upper part of the inner end of the front and rear shelf brackets, and a lateral claw is provided at the outer end of the front shelf bracket in the rear and the rear shelf bracket in the forward direction. An outer portion reinforcing member facing in the front-rear direction provided with a pair of front and rear engaging recesses that are opened substantially in front and rear outwards on the lower surface, and an inner side facing in the front-rear direction having a pair of front and rear fitting holes formed in the inner surface In the state where the part reinforcing member is fixed and the shelf brackets are elastically bent outward from each other, the inward claw is fitted into the fitting hole of the inner side reinforcing member, and the lateral claw is corresponding. The engaging recess is locked , and the engaging recess is a lateral hole formed at one of the front and rear ends of the downward bulging portion formed on the lower surface of the outer reinforcing member, and the downward bulging portion The other end is gently from the lower surface of the outer reinforcement member Round shelf plate mounting structure characterized in that the inclined surface downwardly inclined. A horizontal receiving piece is provided on the upper edge of the vertical piece of the shelf bracket, and two cuts are provided at a short distance on the free edge of the outer end portion of the receiving piece so that the horizontal direction between both cuts The round shelf board attachment structure of Claim 1 or 2 which formed the nail | claw. The round shelf mounting structure in any one of Claims 1-3 which bent the intermediate part of the shelf bracket in the direction opposite to the direction to bend elastically. The front and rear edges of the outer side surface of the round support are sloped portions, and shelf brackets facing diagonally outward are locked to the sloped portions so as to expand outward in the shape of a letter C. The round shelf board mounting structure in any one of 4 .

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