JP3677664B2 - Article fall prevention device in shelf device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fall prevention device in a shelf apparatus in which a shelf board bracket is engaged with an engagement hole provided in a support column and the shelf board is supported by the shelf board bracket.
[0002]
[Prior art]
As a device for preventing falling of articles in a conventional shelf device, an attachment hole or the like is provided on the top surface of the shelf plate, and the fence is directly attached to the shelf plate, or the fence is placed between the left and right columns by using the locking holes of the column. Ru Monogaa to be laid directly.
[0003]
[Problems to be solved by the invention]
However, depending on the user's preference, the fence may or may not be attached to the shelf, and if the attachment holes are processed in the shelf as described above, the shelf device Will be damaged.
[0004]
To avoid such problems, and the shelf plate with the fence, it is sufficient to prepare the shelves without the fence in advance, but when doing so, that a high production cost of the shelf unit.
[0005]
In addition, if the fence is directly installed between the columns using the locking holes of the column, not only the processing of both ends of the fence becomes complicated, but also the fence for the straight shelf and the shelf of the corner the fence of use, since the fence orientation relative engagement hole of the strut is different, it is necessary to prepare many kinds of fence orientation different locking pieces, that a high production cost is.
[0006]
The present invention has been made in view of the above-described problems of the prior art. When the fence is not attached, the appearance of the shelf device is not impaired, and the fence can be attached in various modes. Another object of the present invention is to provide an article fall prevention device in a shelf device that is simple in structure and can be manufactured at low cost.
[0007]
[Means for Solving the Problems]
According to the present invention, the above problem is solved as follows.
(1) strut provided with a plurality of engaging holes arranged in the vertical direction, locking the bracket receiving shelves this engagement hole, the shelf device designed to place the shelf plate in the shelf rest brackets, shelves The vertical hooks provided at both ends of the fence that are substantially parallel to the fence are provided with a locking piece formed on the fence fixture having an insertion hole in the vertical direction that is dimensioned so that it can rotate around the vertical axis . The fence is attached along the edge of the shelf board by inserting the vertical hooks provided at both ends of the fence substantially parallel to the shelf board into the insertion hole as well as the latch hole.
[0008]
( 2 ) In the above item ( 1 ) , the insertion hole is a long hole extending in the left-right direction.
[0010]
( 3 ) In the above (1) or ( 2 ) , the fence is a wire fence.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
[0012]
FIG. 1 is a perspective view of a main part of a shelf device provided with an embodiment of the present invention as viewed from the rear.
[0013]
The shelf device (1) has a plurality of hollow circular struts (2) arranged in the lateral direction at appropriate intervals (only two are shown in the figure), and a plurality of hollow struts (2) are arranged on the rear surface of each strut (2). The locking holes (3) are arranged in the vertical direction, and the upper and lower two provided at the front ends of the left and right shelf brackets (4) and (5) that extend rearward in the locking holes (3). Each downward L-shaped locking piece (6), (6) is overlapped with each other and engaged with each other, and the shelf board (7) (on the shelf bracket (4), (5) of the adjacent column (2)) placing the ends of 8), or one optionally shelves (7) (8), shelf brackets (4) (5) or wall (those fixed by screws or the like not shown) It is.
[0014]
In this embodiment, the shelf board (7) is for a straight line portion of a rectangular shape in plan view parallel to the wall, and the shelf board (8) is for a corner portion having a pentagonal shape by cutting off the inner corner of the square shape in plan view. As a thing.
[0015]
(11) (11 ') is a fence attachment for attaching a fence (9) (10) formed by bending a metal bar to the front edge of the shelves (7) (8). .
[0016]
The left and right fence fixtures (11) and (11 ') are symmetrical to each other, and support the U-shaped front view on the outer surface of the base piece (12) having an upward locking piece (13) at the top of the front end. The piece (14) is fixed.
[0017]
The upper piece (15) and the lower piece (16) of the support piece (14) are provided with insertion holes (17) which are long in the left-right direction and are aligned vertically.
[0018]
As shown in FIG. 3 in an enlarged manner, the lower surface of the locking piece (13) has an arc shape centered at the corner where the base piece (12) and the locking piece (13) intersect. Is equal to the vertical dimension of the locking hole (3).
After the locking piece (13) of the fence fixture (11) (11 ') is leveled and inserted into the locking hole (3), the base piece (12) is directed downward (in the direction of the arrow in FIG. 3). ), The fence attachments (11) and (11 ′) can be easily attached to the support column (2). At this time, since the diameter of the arc is made equal to the vertical dimension of the locking hole (3), the fence fixtures (11) and (11 ') that have been once attached cannot slip out of the locking hole (3). Absent.
[0019]
Vertical fences (9a) (9a) formed on both ends of the fences (9) and (10) after the inner surfaces of the left and right fence fixtures (11) and (11 ') are brought into close contact with each other and attached to the column (2) 10a) is inserted into the long hole (17) from above, so that the fence (9) (10) is slightly spaced upward from the shelf (7) (8), and the shelf (7) It can be attached along the front edge of (8).
[0020]
As shown in FIG. 2, since the insertion hole (17) of the left fence fixture (11) and the fence (10) are oriented in different directions, the insertion hole (17) of the vertical rod (10a) is directed to By adjusting the insertion position, the distance (L1) between the front edge of the left shelf board (8) and the fence (10) can be changed.
[0021]
In this embodiment, by engaging the vertical hook (10a) with the left end of the insertion hole (17), the distance (L1) between the front edge of the left shelf board (8) and the fence (10) and the right side The distance (L2) between the front edge of the shelf board (7) and the fence (9) is made the same to improve the appearance of the shelf apparatus (1).
[0022]
The lower part of the V-shaped bent part (9b) provided in the middle part of the right fence (9) is in contact with the upper surface of the shelf board (7), so that the middle part of the fence (9) does not hang down. It is what you want to do.
[0023]
Thus, in this embodiment, since the fences (9) and (10) are attached using the locking holes (3) of the support columns (2), it is not necessary to apply new processing to the shelf device (1). When the fences (9) and (10) are not used, the appearance of the shelf device (1) is not impaired.
[0024]
Also, inserted vertically rod insertion hole (17) (9a) (10a), in the insertion hole (17) in, because freely rotate, as in the present embodiment, the shelf plate (7) (8 ) Can be handled with a single type of fence even if the leading edges of them are facing different directions.
[0025]
The holes of the fence fixtures (11) and (11 ') are round holes or other shapes as long as the vertical rods (9a) and (10a) can rotate freely, even if they are not long holes. Also good.
[0026]
The fences (9) and (10) are not limited to wire fences made of a round bar material, but may be other types as long as vertical fences are provided at the ends.
[0027]
Furthermore, as shown in FIG. 4, in the fence (19) for the shelf board (18) having an overhang portion (18a) protruding forward from between the left and right support columns (2) and (2), both sides thereof A rear bent part (19a) is formed in the part, a vertical hook (19b) is connected to the rear end, and it is inserted into the insertion hole (17) of the fence fixture (11) (11 '). Good. (19c) is a V-shaped bent portion similar to the bent portion (9b) of the fence (9) described above.
[0028]
【The invention's effect】
According to invention of Claim 1, there can exist the following effects.
(a) Since it is not necessary to apply special processing for attaching the fence to the shelf device, the appearance of the shelf device is not impaired when the fence is not used, and the fence can be easily moved along the edge of the shelf board. Can be attached to.
[0029]
(b) Since it is only necessary to provide vertical ridges at both ends of the fence, the manufacture of the fence itself is simple, and the manufacturing cost can be reduced (claim 1).
[0030]
(c) it is possible to change the orientation of the fence against fence fitting, along the edge of the shelf plate facing various directions, the same type of fence can be attached in different directions, various types of fence Therefore, the manufacturing cost can be reduced.
[0031]
According to the present invention 請 Motomeko 2, since the insertion hole is a long hole, it is possible to shift the position of the vertical rod of the fence to be inserted into it a little, whereby a plurality of shelf plates are facing different directions respectively In addition, the distance between the fence and the edge of the shelf board can be made the same in all the shelf boards.
[0032]
According to the invention 請 Motomeko 3, wherein only the bent ends of the wire, it is possible to form a vertical rod, it is possible to significantly lower the production cost of the fence.
[Brief description of the drawings]
FIG. 1 is a rear perspective view of a shelf device including an embodiment of the present invention.
FIG. 2 is a cross-sectional plan view of the main part of the shelf device.
FIG. 3 is an enlarged side view of the main part of the fence fixture.
FIG. 4 is a front perspective view of an essential part when a fence for a shelf plate of a different type is used.
[Explanation of symbols]
(1) Shelf device
(2) Prop
(3) Locking hole
(4) (5) Shelf bracket
(6) Locking piece
(7) (8) Shelf board
(9) Fence
(9a) Vertical ridge
(9b) Bending part
(10) Fence
(10a) Vertical ridge
(11) (11 ') Fence fitting
(12) Base piece
(13) Locking piece
(14) Support piece
(15) Upper piece
(16) Lower piece
(17) Insertion hole
(18) Shelf board
(19) Overhang section
(20) Fence
(19a) Backward bending
(19b) Vertical ridge
(19c) Folding part

Claims (3)

In the shelf apparatus provided with a plurality of locking holes arranged in the vertical direction in the support column, locking the shelf receiving bracket to the locking hole, and placing the shelf board on the shelf receiving bracket,
A locking piece formed on a fence fixture having a vertical insertion hole in which vertical hooks provided at both ends of a fence that is substantially parallel to the shelf board can be rotated around the vertical axis , with locking the engaging hole of the strut, by inserting a vertical rod provided at both ends of the fence forming a substantially parallel to the shelf plate, the insertion hole, attach the fence along the edge of the shelf board An apparatus for preventing an article from falling in a shelf device. Insertion hole and fall prevention device of the articles in the shelf device according to claim 1, wherein a long elongated hole in the left-right direction. The apparatus according to claim 1 or 2, wherein the fence is a wire fence.

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