JP5498187B2 - Shelf board support device - Google Patents

Description

  The present invention relates to a shelf support device.

FIG. 7 is a perspective view showing a conventional general shelf support device.
The shelf board support device includes a shelf column 41 and a shelf holder 51. The shelf column 41 is formed in a U-shaped cross section and includes a strip-shaped flat plate portion 42 and a bent leg portion 43. In the plane of the strip-shaped flat plate portion 42, a large number of horizontally long rectangular mounting holes 44 are opened at regular intervals in the vertical direction.

  The shelf receiver 51 is a rectangular plate having a width substantially the same as the width of the strip-shaped flat plate portion 42 and is bent inwardly at a substantially central portion, and is inclined with a horizontal shelf-mounted plate portion 52. And the support plate portion 53. At the front end portions of the horizontal shelf plate portion 52 and the inclined support plate portion 53, hook pieces 54 and 55 bent upward are projected. Each of the hooking pieces 54 and 55 is formed in a plate shape narrower than the width of the mounting hole 44 of the shelf column 41.

  In this shelf support device, screws are struck from a screw hole (not shown) in the surface of the strip-shaped flat plate portion 42, and the shelf column 41 is fixed to the wall surface with the end surface of the bent leg 43 abutting against the wall surface. Thereafter, the mounting hole 44 corresponding to the desired shelf height is selected, and the hooking piece 54 of the horizontal shelf board 52 is inserted into the mounting hole 44, and then the corresponding mounting hole 44 below. The hook 55 of the support plate is inserted and attached.

In this inserted state, the two hooking pieces 54, 55 are in contact with the back surface of the strip-shaped flat plate portion 42, that is, the outer peripheral surface (upper wall surface) of the mounting hole 44, so that the shelf holder 51 is attached to the shelf column 41. Is secured.
JP 9-14829 A Japanese Utility Model Publication No. 7-43778

  In the shelf support device described above, the width of the mounting hole is larger than the width of the hook piece, and is in a removable state, and the vertical load acting on the shelf holder is a load of the hook piece contacting the inner surface of the strip-shaped flat plate portion. Rely on bending strength. For this reason, this shelf support structure has a disadvantage that load resistance is low and the shelf holder is likely to fall off.

  In recent years, in order to increase the load resistance of the shelf support, a widened hook piece has been proposed. In this case, although load resistance can be improved, the width of the mounting hole must be increased, resulting in an increase in the size of the shelf column. As a result, there is a disadvantage that the essential points of the shelf receiving device, such as a compact and inconspicuous display style, cannot be satisfied.

  The present invention eliminates the above-mentioned problems, is compact and inconspicuous, does not allow for a good display appearance, has excellent load resistance, and is very easy to attach and detach shelf holders, and can be firmly fixed. An object is to provide a shelf support device.

In order to achieve this object, the shelf support device of the present invention has the following configuration.
The shelf support device includes a shelf column in which a plurality of narrow and long oblique mounting holes are arranged at regular intervals in the plane of the strip-shaped flat plate portion, and a horizontal shelf plate portion and a shelf plate. Each of the vertical support plate portion that is continuous with the portion comprises a shelf receiver protrudingly inserted into the mounting hole at each tip portion, and the lateral width of the insertion piece protruding from the shelf mounting plate portion is: It is characterized by being set larger than the maximum width of the mounting hole and smaller than the vertical length of the mounting hole.

  In the shelf support device having such a configuration, the horizontal width of the insertion piece protruding from the shelf mounting plate portion is set to be larger than the maximum width of the attachment hole and smaller than the vertical length of the attachment hole. When attaching the shelf holder to the shelf holder, with the shelf stand upright, the insertion width of the insertion piece of the shelf mounting plate portion is inserted according to the vertical length of the attachment hole, and the shelf pillar is rotated 90 degrees to be strong. Mounted on.

  In the state where the shelf column is rotated 90 degrees and the shelf board is mounted horizontally, that is, vertically with respect to the shelf column, the lateral width of the insertion piece protruding from the shelf board is larger than the lateral width of the mounting hole. Therefore, retaining is based on shear stress. That is, as long as the insertion piece is not torn off from the shelf mounting plate portion, it is prevented from coming off and the load resistance is improved.

  In addition, since the mounting hole is set to be a narrow and vertically elongated hole, the width of the shelf column can be reduced by the amount of the narrow hole, and the shelf receiving device is compact and inconspicuous and has a good display appearance. Can provide.

  Furthermore, since the insertion piece can be inserted into the attachment hole in a state where the shelf holder is raised with respect to the shelf column and can be firmly attached by simply turning 90 degrees, the attachment / detachment operation can be performed smoothly and easily, etc. It has an excellent effect of achieving the object of the invention.

Hereinafter, specific embodiments of the shelf support device according to the present invention will be described with reference to the drawings.
FIG. 1 is an exploded perspective view of the shelf support device.
The shelf board support device includes a shelf column 2 and a shelf receiver 1 that is detachably attached to the shelf column 2.

  The shelf column 2 is a molded product made of a sheet metal such as stainless steel, and is a strip-shaped flat plate portion 21 and left and right bent leg portions (side plate portions) 22 and 22 in which both sides of the strip-shaped flat plate portion 21 are bent at right angles. Are formed in a U-shaped cross section.

  In the surface of the strip-shaped flat plate portion 21, a large number of mounting holes 23 are opened with a certain interval. The mounting hole 23 has a rhombus shape, for example, a rhombus shape with no ridge angle, and a deformed rhombus shape that is formed by extending the upper and lower ridge portions outward to form a square portion 23a. Short holes are set.

As shown in FIG. 2, the shelf holder 1 includes a metal shelf holder body such as a stainless steel plate and a plastic cover body 15.
The shelf receiving body is composed of a horizontal shelf board portion 11, a horizontal folded plate portion 13, and a vertical support plate portion 14.

  In other words, the shelf support body is formed by bending a rectangular plate body with an appropriate length to be continuous with the rear end of the horizontal shelf board portion 11 and opening a gap 13a in the horizontal shelf board portion 11. The folded plate portion 13 is folded in half, and the vertical support plate portion 14 is bent downward (downward at the position corresponding to the distal end portion of the shelf-mounting plate portion 11). doing.

  The cover body 15 is a molded product such as soft plastic or soft rubber, and is formed in a U-shaped cross section including a top plate portion 15a and left and right short side wall portions 15b and 15b. The cover body 15 is placed on the upper surface of the horizontal shelf board portion 11 and covers the side peripheral surfaces of the superposed horizontal shelf board portion 11 and the folded plate portion 13. As shown in FIG. 1, in this covered state, a later-described insertion piece 12 protrudes forward from the cover body 15.

  Insertion pieces 12 and 14 a to be fitted into the mounting holes 23 are provided at the distal ends of the horizontal shelf plate portion 11 and the vertical support plate portion 14. The insertion piece 14a of the support plate portion 14 has a rectangular plate shape and projects obliquely forward. The width of the insertion piece 14a is set to be larger than the width of the rectangular portion 23a on the lower side of the rhombus mounting hole 23 and smaller than the maximum lateral width of the hole.

  The insertion piece 12 projecting from the tip of the horizontal shelf board portion 11 is formed in a flat U-shaped body, and the left and right wings expand the upper opening of the U-shaped body 12a outward. Portions 12b and 12b are provided.

  This insertion piece 12 projects in parallel with the surface of the horizontal shelf-mounting plate portion 11 (cover body 15), and the width of the parallel surface, that is, the length between the left and right wing portions 12b and 12b, It is set shorter than the vertical length, that is, the length between the upper and lower rectangular portions 23a, 23a. Furthermore, the vertical width of the insertion piece 12, that is, the height (length) from the bottom surface of the U-shaped body 12 a to the left and right wing portions 12 b and 12 b is set to be shorter than the horizontal width of the mounting hole 23.

  The insertion piece 12 is continued to the horizontal shelf board part 11 via the narrow neck part 12c. As shown in FIGS. 5 and 2, the U-shaped body 12 a of the insertion piece 12 extends to the front end surface of the horizontal shelf-mounting plate portion 11 to form an extended portion (downwardly recessed shape) 12 d. .

  In the shelf support device having such a configuration, as shown in FIG. 1, in a state where the shelf support 1 is erected, that is, in a state where the upper surface of the horizontal shelf board portion (cover body 15) 11 is vertical. Then, the loading / unloading operation is performed on the shelf column 2.

  As shown in FIG. 1, in the state where the shelf holder 1 is erected, the horizontal width of the insertion piece 12 in the vertical state (between the left and right wing portions 12 b and 2 b) is smaller than the vertical length of the mounting hole 23. Further, the thickness of the insertion piece 12 in the vertical state (distance from the bottom of the U-shaped body 12 a to the upper surface of the wing parts 12 b and 12 b) is smaller than the lateral width of the mounting hole 23. Therefore, the insertion piece 12 can be smoothly inserted into the mounting hole 23 in the state where the shelf holder 1 is raised.

  As shown in FIG. 3, in this insertion state, the shelf receiver (shelf mounting plate portion 11) 1 has a top surface that is vertical, and the shelf receiver 1 is in a state that can be easily dropped off. Here, as shown in FIG. 4, the shelf holder 1 is rotated 90 degrees. As shown in FIG. 6, in the insertion piece 12 that passes through the attachment hole 23 and becomes horizontal, the left and right wing parts 12 b and 12 b collide with the lateral outer surface of the attachment hole 23. Therefore, as long as the insertion piece 12 is not torn off, it is prevented from coming off from the mounting hole 23.

  As shown in FIGS. 4 and 5, in this state, the vertical support plate portion 14 contacts the surface of the strip-shaped flat plate portion 21 and the insertion piece 14a of the support plate portion 14 corresponds to the lower mounting hole. It is inserted into the lower part of 23 (upper part of the lower square part 23a) and latched.

  Furthermore, in this state, as shown in FIG. 5, the vertical gap 13a between the horizontal shelf board portion 11 and the folded plate portion 13 is further reduced by the extension portion 12d of the U-shaped body 12a. The load-bearing performance of the shelf-mounted plate portion (insertion piece 12) 11 is increased.

It is a separation perspective view showing a shelf board support device of an embodiment. It is the disassembled perspective view which decomposed | disassembled the shelf support main body and the cover body. It is a perspective view which shows the state which inserted and stood the shelf holder in the shelf column. It is a perspective view which shows the state which rotated the shelf receptacle 90 degree | times and was attached horizontally. It is explanatory sectional drawing which shows the state which attached the shelf holder to the shelf pillar. It is an explanatory top view which shows the state which attached the shelf holder to the shelf pillar. It is a perspective view which shows the conventional shelf support apparatus.

DESCRIPTION OF SYMBOLS 1 Shelf receptacle 2 Shelf column 11 Shelf mounting plate part 12 Insertion piece 13 Folding plate part 14 Supporting plate part 15 Cover body 21 Strip-shaped flat plate part 22 Left right side plate part 23 Mounting hole 12a U-shaped body 12b Left and right wing parts
12c Narrow part 12d Extension part 14a Insertion piece 23a Square part

Claims (3)

  In the plane of the strip-shaped flat plate portion, a narrow column of vertically long mounting holes arranged in a row at regular intervals, and a vertical column that is continuous to the horizontal shelf plate portion and the shelf plate portion. Each of the front end portions of the support plate portion is provided with a shelf support provided with insertion pieces to be inserted into the attachment holes, and the horizontal width of the insertion piece protruding from the horizontal shelf plate portion is the above attachment A shelf support device characterized by being set larger than the maximum width of the hole and smaller than the vertical length of the mounting hole.   2. The oblique mounting hole into which the insertion piece is inserted has a deformed rhombus shape in which upper and lower ridges are opened outward and are rectangular, and is set to be vertically long and short in width. The shelf board support apparatus of description.   The insertion piece projecting from the horizontal shelf plate portion is provided with left and right wings that spread outward at the top of the opening with a flat U-shaped body, and the length between the left and right wings is attached. The shelf support device according to claim 1 or 2, wherein the shelf board support device is set to be smaller than a vertical length of the hole and larger than a maximum lateral width of the mounting hole.

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