JPS646117Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention not only makes the assembly of an article stand or article shelf equipped with support columns (support legs) more robust, but also allows the support columns and shelf members to be disassembled to reduce the bulk during transportation, etc. The purpose of the present invention is to provide an assembly device for an article stand or an article shelf that can be easily reassembled at the destination of transportation without the need for tools. A support column 1 of an arbitrary shape with rows of supporting columns 1, a long hole 4 that fits into the support column 1, and a positioning protrusion 5 that fits into any of the above-mentioned engagement holes is provided on the edge of the long hole. 5 is fitted into the engagement hole 2 to tilt the stopper ring 3, an inclined surface 7 matching the inclination of the stopper ring 3 is formed on the lower surface, and a diameter-reduced portion 8 having a stepped portion 9 is provided on the upper part of the support column 1. and a shelf member 11 provided with a corner ring piece 10 that protrudes from the corner portion, fits into the reduced diameter portion 8 of the corner support piece ring 6, and is received by the stepped portion 9. The present invention relates to an assembly device for an article stand or an article shelf.

Embodiments of the present invention will be described with reference to the accompanying drawings.

The support column 1 is a round pipe as shown in FIG. 1, and a large number of engagement holes 2 are vertically arranged on the side thereof.
FIG. 2 shows a stopper ring 3, in which a long hole 4 of an appropriate length with a short diameter that almost matches the outer diameter of the support column 1 is provided, and the above-mentioned engagement hole 2 is provided on the inner peripheral edge of the long hole 4 in the long diameter direction. A positioning protrusion 5 is provided that fits and engages one of the two a little loosely. The stopper ring 3
The protrusion 5 is engaged with the engagement hole 2, and the protrusion 5 is engaged with the support column 1 in an inclined shape as shown by the solid line in FIG.
This angle of inclination is determined by the length of the elongated hole 4. Third
The figure shows a corner receiving ring 6, which is composed of a pipe with an inner diameter that fits almost tightly into the support column 1, and has an inclined surface 7 on its lower end surface that substantially matches the above-mentioned angle of inclination of the stopper ring 3, and its upper half A reduced diameter portion 8 having an engagement step portion 9 is provided.

FIG. 4 shows the cornering pieces 10 that are fixed in a protruding manner at the four corners of the shelf member 11, and have an inner diameter that tightly fits into the reduced diameter portion 8 of the corner piece receiving ring 6. This corner ring piece 10 is fitted into the corner piece receiving ring 6 in advance, brought into contact with the engagement step 9 and fixed integrally by welding, or
and fit separately. FIG. 5 shows the assembly of the above-mentioned members, in which the inclined surface 7 of the corner piece receiving ring 6 is brought into contact with the stopper ring 3 which is inclined and engaged with the support column 1 as described above. The support column 1 can be a square pipe shown in FIG. 6 or any other cross-sectional shape. In that case, as shown in FIGS. 7 to 9, the stopper ring 3 and the corner receiving ring 6 are matched to the cross-sectional shape of the support column 1 to be used.

The present invention provides a support column 1 of an arbitrary shape with a large number of engagement holes 2 arranged in a row, and a long hole 4 that fits into the support column 1, and a long hole 4 that fits into the edge of the long hole. A stopper ring 3 that is provided with a positioning protrusion 5 and that is tilted by fitting the protrusion 5 into the engagement hole 2; and a reduced diameter part 8 that has a sloped surface 7 that matches the inclination of the stopper ring 3 on its lower surface and a stepped portion 9 on its upper surface. a corner receiving ring 6 which is fitted into the support column 1, and a corner ring piece 10 which protrudes from the corner and fits into the reduced diameter portion 8 of the corner receiving ring 6 and is received by the stepped portion 9. The long hole 4 of the stop ring 3 is connected to the support column 1.
The protrusion 5 is fitted into the engagement hole 2 of an appropriate height and tilted by its own weight, and the inclined surface 7 of the corner receiving ring 6 fitted to the support column 1 is connected to the stop ring 3. Furthermore, the corner ring piece 10 of the shelf member 11 is not fitted to the support column 1, but is fitted to the reduced diameter part 8 of the corner piece receiving ring 6 and supported by the stepped part 9, 1 will not be damaged by the cornering piece 10 even after many years of use, and the height of the shelf member 11 will be
It has an effect that can be changed freely even at the beginning of use or even during use.

[Brief explanation of drawings]

The attached drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of a support column made of a round pipe, FIG. 2 is a perspective view of a stopper ring, FIG. 3 is a perspective view of a corner receiving ring, and FIG. Figure 4 is a perspective view of a part of the shelf member and the corner support ring, Figure 5 is a longitudinal sectional front view of the assembled state, Figure 6 is a perspective view of a support column made of square pipes, and Figure 7 is a stopper ring for square pipes. Figure 8 is a perspective view of the same corner receiving ring.
FIG. 9 is a perspective view of a part of the shelf member and the cornering piece. 1 → support column, 2 → engagement hole, 3 → stopper ring, 4 → long hole, 5 → positioning projection, 6 → corner receiving ring, 7 → inclined surface, 8 → diameter cut part, 9 → step part, 10 → Cornering piece, 11 → shelf member.

Claims (1)

[Claims for Utility Model Registration] Support column 1 of arbitrary shape with a large number of engagement holes 2 arranged in a row
A long hole 4 that fits into the support column 1 is provided, a positioning projection 5 that fits into any of the aforementioned engagement holes is provided on the edge of the long hole, and the projection 5 is fitted into the engagement hole 2. A corner single-receiver ring having a stopper ring 3 to be inclined, a sloped surface 7 matching the inclination of the stopper ring 3 formed on the lower surface, and a reduced diameter portion 8 having a stepped portion 9 provided on the upper surface to be fitted onto the support column 1. 6, and a shelf member 1 provided with a corner ring piece 10 that protrudes from a corner portion, fits into the reduced diameter portion 8 of the corner receiving piece ring 6, and is received by the stepped portion 9.
1. An assembly device for an article stand or an article shelf, characterized in that it consists of: