JP2006305024A - Mounting structure of shelf bracket - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost and to prevent slackness of the attached part of a shelf bracket. <P>SOLUTION: The shelf mounting structure is for engaging shelf brackets 20 for supporting a shelf board to supports 10 for laying the shelf board between the supports. Each prismatic support has a recessed groove 11 whose cross section is U-shaped, formed on a side surface in the vertical direction, and a plurality of fitting holes 12 whose cross section is circular are formed on the bottom of the recessed groove at prescribed intervals to pierce through the support. The shelf bracket consists of a prismatic fitting part 21 and a shelf board support part 22 whose cross section is L-shaped. The shelf board support part is fixed to one side of the fitting part, and an upper side fitting projection 23a and a lower side fitting projection 23b are formed on the other side. The upper side and lower side fitting projections are fit into two of the fitting holes, and the fitting part is fit into the recessed groove. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a shelf structure, and more particularly to a structure for attaching a shelf bracket to a shelf column.

As one form of the shelf structure, Japanese Patent Application Laid-Open No. 2003-235552 discloses a shelf structure mounting structure of a shelf structure in which a shelf board is bridged between support columns.
Japanese Patent Application Laid-Open No. 2003-235652

  In the mounting structure of the shelf support plate described above, a plurality of grooves must be provided in the support column, and the shelf support plate also needs to be raised in accordance with the grooves so that a plurality of engaging pieces must be cut and raised. The process becomes complicated and expensive. In addition, since the positioning protrusion is loosely fitted in the positioning groove and the hooking piece is hooked in the insertion hole, if the shelf receiving plate is repeatedly replaced by transferring the shelf plate, the insertion hole is widened and the shelf receiving plate is rattled. As a result, the shelf board may become unstable.

  The present invention has been made in view of such problems, and an object of the present invention is to provide a mounting structure for a shelf bracket that suppresses the manufacturing cost and does not rattle the mounting portion.

  The invention according to claim 1 is a structure in which a shelf bracket that supports a shelf plate is attached to a support column that spans the shelf plate, and a groove is provided on a side surface of the support column in the vertical direction. A plurality of fitting holes are arranged in a vertical direction at a predetermined interval in the bottom of the fitting, and a fitting portion, a shelf board support portion, and the fitting that are detachably fitted to the groove in the shelf bracket By providing a fitting projection detachably fitted into the hole, fitting the fitting portion into the concave groove, and fitting the fitting projection into any of the fitting holes, The shelf bracket is configured to be attached to the support column.

  According to the shelf structure according to the present invention, the fitting hole and the fitting protrusion provided in the bottom of the groove and the groove and the fitting part provided in the column are respectively fitted, and the shelf bracket is the fitting protrusion. The fitting part is engaged with the column to be fixed. Therefore, even if the mouth end portion of the fitting hole expands with respect to the fitting protrusion, it is possible to suppress the rattling of the fitting portion that fits into the groove.

In the shelf mounting structure in which the shelf bracket that supports the shelf board is engaged with the support pillar that spans the shelf board, the pillar formed in a prismatic shape has a U-shaped concave groove along the vertical direction of the side surface. And a plurality of circular fitting holes having a circular cross section penetrating the support column are arranged at predetermined intervals along the vertical direction at the bottom of the groove.
The shelf bracket is composed of a prismatic fitting portion and a shelf plate support portion formed in a substantially L-shaped cross section, and the shelf plate support portion is fixed to one side surface of the fitting portion, and the other side surfaces facing each other. Are provided with an upper fitting protrusion and a lower fitting protrusion.
The upper fitting projection and the lower fitting projection are fitted into any two of the fitting holes, and the fitting portion is fitted into the concave groove.

The present invention will be described below with reference to the drawings.
FIG. 1 shows a shelf bracket mounting structure according to an embodiment of the present invention. The present embodiment includes a support column 10 and a shelf bracket 20, and the shelf bracket 20 includes a fitting portion 21 and a shelf board support portion 22.

  The column 10 is made of wood or the like in the shape of a prism, and a decorative sheet made of synthetic resin or the like is attached around the column. And the right and left side surfaces of the support | pillar 10 are provided with the ditch | groove 11 of cross-sectional substantially U shape along an up-down direction. And in the bottom part of the ditch | groove 11, several fitting holes 12 which penetrated the support | pillar and were formed in the cylindrical shape with the predetermined space | interval are arranged along the up-down direction.

The fitting portion 21 of the shelf bracket 20 is formed in the same block shape as the concave groove 11 in the cross-sectional shape, and the vicinity of the upper end portion and the lower end portion of the fitting portion 21 are on the outer surface side that engages with the support column 10. The upper fitting projection 23a and the lower fitting projection 23b, each formed in a columnar shape in the vicinity, are fixed to the fitting portion 21 with a fixing tool such as a screw 24a.
Further, the shelf board support portion 22 of the shelf bracket 20 is formed by bending or bonding a plate material so as to have a substantially L-shaped cross section, and is fixed to the fitting portion 21 by a fixing tool such as a screw 24b.

The structure of the support column 10 and the shelf bracket 20 is as described above. FIG. 2 shows the structure of the shelf by the mounting structure of the shelf bracket 20 according to the present embodiment, and FIG. A cross-sectional view of the attached portion is shown, and FIG. 4 is a plan view according to the present embodiment, and the usage method will be described.
As shown in FIG. 2, the shelf 30 according to the present embodiment is configured such that the column 10 is erected on the floor surface of a storage place 31 such as a closet, the upper end is fixed to the purlin 34, and a pair of shelf brackets 20 are attached to a predetermined shelf. It is configured such that it is locked to the support column 10 so as to face the height, and the shelf board 32 is placed on the shelf board support portion 22.

As shown in FIGS. 3 and 4, the support column 10 and the shelf bracket 20 are provided with a fitting portion 21, an upper fitting projection 23 a, and a lower fitting projection 23 b, the recessed groove 11 of the column 10, and a predetermined height. The fitting holes 12a and 12b are respectively fitted.
Since the fitting part 21 is formed to have the same thickness as the depth of the concave groove 11, the side face of the fitting part 21 on the shelf support part 22 side is configured to be flush with the side face of the support column 10. The part 22 contacts the side surface of the support column 10.

According to the present embodiment, the support column 10 is configured by adhering a decorative sheet around wood or the like as a core material, so that the cost can be reduced as compared with the use of a support column made of an aluminum extruded product.
Further, even when the fitting protrusion 23 to which a force is applied when placing an article on the shelf plate 31 widens the fitting hole 12, the fitting portion 21 is fitted in the concave groove 11, so that It is possible to suppress the date.
Furthermore, since the shelf board support part 22 and the support | pillar 10 contact | abut and the clearance gap between the shelf board 32 and the support | pillar 10 can be made small, it can prevent that accessories, such as an earring, fall from a clearance gap.
In addition, since the fitting part 21 and the shelf board support part 22 are configured separately, for example, the shelf board support part 22 is adjusted so as to be slightly lowered in the depth direction of the shelf so that the shelf board can be inclined. For example, it is possible to prevent an object that easily rolls from falling from the shelf board.

In the present embodiment, the upper fitting protrusion 23a and the lower fitting protrusion 23b are formed, but in addition, the fitting protrusion 23 is provided at a predetermined position on the side surface of the fitting part 21. May be.
Moreover, you may comprise the fitting part 21, the shelf board support part 22, and the fitting protrusion 23 which comprise the bracket 20 for shelves as an integrally molded product which consists of metal, a synthetic resin, or a timber.

It is a perspective view which shows the attachment structure of the bracket for shelves which concerns on Example 1 of this invention. It is a perspective view which shows the structure of the shelf by the attachment structure of the bracket for shelves which concerns on Example 1 of this invention. It is a cross-sectional view of a portion where the shelf bracket according to Embodiment 1 of the present invention is attached to the support column. It is a top view which shows the attachment structure of the bracket for shelves concerning Example 1 of the present invention.

Explanation of symbols

10 ... post, 11 ... concave groove, 12 ... fitting hole.
20 ... Shelf bracket, 21 ... Fitting portion, 22 ... Shelf plate support portion, 23 ... Fitting projection, 24 ... Screw.
30 ... shelf, 31 ... storage location, 32 ... shelf board, 33 ... wall surface, 34 ... purlin.

Claims (1)

A shelf bracket for supporting a shelf plate is attached to a support column that spans the shelf plate, and a concave groove is provided along a vertical direction on a side surface of the support column, and a plurality of fitting holes are formed at the bottom of the concave groove. Are arranged along the vertical direction at predetermined intervals, and are fitted into the shelf brackets so as to be detachably fitted into the concave grooves, shelf board support portions, and fitting holes detachably fitted into the fitting holes. A fitting projection is provided, the fitting portion is fitted into the concave groove, and the fitting bracket is fitted into any of the fitting holes so that the shelf bracket is attached to the column. The mounting structure of the bracket for shelves characterized by being configured as described above.

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