JPS6140199Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a shelf holder that is fixed with screws or the like, and particularly to a shelf holder that has strong support strength and is easy to manufacture and install.

Conventionally, various types of shelf brackets have been used that are attached with screws, etc., but if the screws are only attached at one place, the support strength is weak and heavy items cannot be loaded. If the number is increased, not only does the installation work take a long time, but it also requires passing through a large number of screw holes, slits, etc. in the support, which has the disadvantage of impairing the strength of the support itself. Furthermore, when attaching conventional shelf brackets to columns, it was necessary to check the centering of each screw hole and the vertical and horizontal positions of each shelf bracket, making the installation work complicated.

Therefore, the purpose of the present invention is to obtain strong support strength just by screwing in one place, and to make it easy to manufacture.
The object of the present invention is to provide a shelf bracket that is easy to install.

Hereinafter, a specific example of the present invention will be described in detail with reference to the drawings. The shelf holder 1 of the present invention has a U-shape (Fig.
The frame 2 shown in the figure), the mounting piece 5 that is bent approximately 90 degrees inward from one of the edges of the panels constituting the frame and passes through the mounting screw hole 4, and the upper and lower horizontal parts of the frame. A pair of protrusions 6', 6' extending horizontally from the mounting side edge of the panels 6, 6 are integrally molded.

In the specific example shown in FIGS. 1 and 2, the mounting piece 5 is formed by bending an extension piece of the vertical panel 3 of the frame inward, but the mounting piece 5 is not limited thereto. For example, as shown in FIG. The mounting piece 5 may be formed by extending or continuing the horizontal panel 6 . In this case, the projections 6', 6' are formed by punching out a part of the mounting piece 5.
The material of shelf brackets is usually metal, but
Synthetic resins and other known materials may also be used.

In addition, when using a steel plate or the like as a material, it can be manufactured extremely easily by punching a steel plate into a predetermined planar shape in advance and then bending it into the above shape.

As shown in FIGS. 4 and 5, a large number of mounting screw holes 4' are arranged at equal intervals on the mounting surface 8 of the support column 7 to which the shelf holder is fixed. The protrusions 6, 6 of the shelf holder are fitted into the mounting threaded hole 4' of the column and are configured to engage with the inner surface of the threaded hole 4'.
Therefore, the screw holes 4 and the protrusions 6, 6 of the shelf support are aligned in a straight line corresponding to the series of screw holes 4' of the column, and
The distance between the screw hole 4 and the protrusion 6 is formed to be the same as the distance between the screw holes of the support column or a multiple thereof.

When attaching the shelf bracket to the column, when the pair of protrusions 6, 6 are fitted into the screw holes 4', 4' of the column, the centers of the column and the screw holes 4, 4' of the shelf column are aligned. This is fastened with screws 9 or the like to connect both members.
As shown in Fig. 3, the screw holes 4' of the pair of support columns can be distinguished from other screw holes by making them have a different shape from the other screw holes at regular intervals, or by adding marks such as color coding. By doing so, it is convenient because you can easily know the corresponding mounting positions for the pair of pillars.

The shelf bracket of the present invention is constructed with a U-shaped or rectangular frame as described above, so the shelf bracket itself is strong and difficult to deform, and after installation, the upper and lower horizontal panels of the frame The mounting screw 9 is tightly pressed and engaged with the mounting surface of the column, and the protrusions 6', 6' of the shelf bracket engage with the mounting screw holes 4', 4' of the column to resist the load. The load directly applied to the shelf bracket itself is significantly reduced, and as a result, the supporting strength of the entire shelf bracket can be dramatically improved by fixing it at just one location.

In addition, by fitting the pair of protrusions 6', 6' into the screw holes 4', 4' of the column, the horizontal position of the shelf holder and the mutual centering of the screw holes 4, 4' of the column and shelf holder can be adjusted. is determined automatically, so there is no need to center the screw holes or check the horizontal position of the panel as in the past, making the installation process extremely easy and quick, and there is no risk of the shelf surface tilting even after installation. .

Furthermore, since the shelf bracket of the present invention has horizontal support panels at the top and bottom, if the pair of upper and lower panels are formed at equal distances from the screw holes 4, it is completely inconvenient to install the shelf bracket upside down. There isn't. On the other hand, there is no need to check the top and bottom, making the installation process even faster.

Incidentally, since the screw holes formed in the support columns are relatively small, the height of the shelves can be adjusted more precisely by making the intervals close, and thereby the strength of the support columns is not impaired.

As described above, the shelf holder of the present invention is easy to manufacture and install, and has strong support strength, so it is extremely useful especially when used as a heavy holder.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a shelf holder showing one specific example of the present invention, FIGS. 2 and 3 are perspective views of a shelf holder according to another specific example of the present invention, and FIG. 4 is a perspective view of a shelf holder according to another specific example of the present invention. A perspective view of the shelf bracket attached to the support column, Figure 5 is A of Figure 3.
-A cross-sectional view. 2...Frame body, 4...Mounting screw hole, 5...Mounting piece, 6'...Protrusion, 7...Strut, 4'...Strut mounting screw hole.

Claims (1)

[Scope of utility model registration request] A plurality of mounting screw holes 4' formed in series on the support column 7
In a shelf holder that is removably attached to any hole of the frame via screws, etc., from a U-shaped or substantially square frame 2 surrounding three or almost four sides, and any edge of the panel constituting the frame. A mounting piece 5 bent inward by approximately 90 degrees and passing through the mounting screw hole 4, and a pair of protrusions 6', 6 extending horizontally from the edge of the mounting side of the upper and lower horizontal panels 6, 6 of the frame body. ', and the mounting screw hole 4 of the frame body 2 and the pair of projections 6', 6' are formed so as to correspond to one of the mounting screw holes 4' of the support column 7, respectively. Receiver.