JPH0423142Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a handrail in which a capstone is attached to the top of a series of columns.

[Prior art and problems to be solved] Conventionally, in handrails for stairs or balconies, etc., which are made by attaching a cap to the top of columns that are erected in a row, the cap is attached to the top of the column. At the same time, the cap was attached by screwing it into the screw receiving hole at the upper end of the support column through the through hole on the side of the cap.

The above-mentioned conventional handrail has a disadvantage in that since the longitudinal connection position between the support and the cap is limited, the positioning must be performed accurately. Another drawback was that the connection between the support and the cap was exposed, detracting from its appearance.

[Means for Solving Problems] The present invention which solves the above-mentioned conventional problems provides a handrail in which a cap is attached to the top of a series of columns, in which the cap is a cap having a recess that opens downward. It consists of a main body and a U-shaped internal crosspiece that opens downward.The internal crosspiece is fitted onto the upper end of the support, screwed from the side of the internal crosspiece, the above-mentioned Kasagi main body is fitted onto the internal crosspiece, and the internal crosspiece is fitted. Long holes in the longitudinal direction are continuously provided in a staggered manner in the longitudinal direction on the side surface of the column, and screw receiving holes corresponding to the upper and lower long holes are provided on the side surface of the support column.

[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

An embodiment of the present invention is shown in FIGS. 1 to 7.
In the figure, the stair handrail of this embodiment is constructed by attaching elongated caps 2 to the tops of columns 1 that are continuously erected, and by attaching lattice bodies 3 between the columns 1.

The pillars 1 are formed to have a rectangular cross section, and are continuously erected at predetermined intervals along the horizontal and inclined portions of a staircase, which is a building.

The above-mentioned Kasagi 2 is attached by connecting pieces of a predetermined length along the continuous direction of the pillar 1, and includes a Kasagi main body 5 which becomes the original Kasagi part, and an internal crosspiece 6 connected to the upper end of the pillar 1. It consists of.

As shown in the figure, the Kasagi main body 5 is formed into an elongated body having a U-shaped cross section and a recess 7 that opens downward. A partition 8 is provided in the recess 7 of the Kasagi main body 5 in the longitudinal direction thereof.
Further, a screw hole 8a for screwing the cap body 5 and the internal crosspiece 6 together with a screw 9 is provided approximately in the center of the partition portion 8. This partition part 8 has a function of reinforcing the Kasagi main body 5 body.

In addition, on the inside lower part of both sides of the Kasagi main body 5, there is a fourth,
A protruding piece 5a as shown in FIG. 5 is formed along the longitudinal direction. Furthermore, positioning pieces 8b, 8b are provided on the lower surface of the partition portion 8 for abutting on both upper sides of the internal crosspiece 6 and for positioning the Kasagi main body 5 with respect to the internal crosspiece 6.
are provided in the longitudinal direction.

The internal crosspiece 6 is formed in a U-shape that opens downward. The opening width of this internal crosspiece 6 is made approximately equal to the width of the support column 1 in the direction perpendicular to the handrail continuous direction, so that the internal crosspiece 6 is connected to the support column 1.
It is designed so that it can be fitted onto the upper end without any gap.

Elongated holes 10 extending in the longitudinal direction are provided on both sides of the internal crosspiece 6 for screwing to the support 1 with screws 11. As shown in FIGS. 1, 6, and 7, a plurality of long holes 10 are provided at predetermined intervals in succession at vertical positions in the longitudinal direction of the side surface of the internal crosspiece 6. The upper and lower elongated holes 10 are continuous and parallel to each other.

Furthermore, the upper and lower elongated holes 10 are provided so as to be different from each other along the longitudinal direction,
As a result, the upper and lower elongated holes 10 are continuous in a so-called staggered manner as a whole. Further, both end portions of the upper and lower elongated holes 10 are positioned so as to overlap each other at the upper and lower sides as shown in the figure. In addition, long hole 10
are provided in the same way at symmetrical positions on both sides of the internal crosspiece 6.

A hole 12 for passing a screw 9 is provided on the upper surface of the internal crosspiece 6 at a position corresponding to the screw hole 8a of the cap body 5. Further, at the lower portions of both sides of the internal crosspiece 6, as shown in FIG. 4, there are projecting pieces 6a extending in the longitudinal direction so as to come into contact with the protruding pieces 5a of the Kasagi main body 5 to close the recesses 7 of the Kasagi main body 5. It is provided.

In addition, screw receiving holes 13 corresponding to the upper and lower elongated holes 10 are provided on both sides of the upper end of the column 1 to which the internal crosspiece 6 is attached, with the same spacing as the vertical distance between the upper and lower elongated holes 10. There are two locations, top and bottom. Screw 11 for screwing the internal crosspiece 6
is screwed into this screw receiving hole 13 via the elongated hole 10 of the internal crosspiece 6.

Next, a method of attaching the cap 2 to the upper part of the support column 1 of the handrail shown in FIGS. 1 and 3 will be described.

When attaching the cap 2 to an inclined part of a staircase as shown in FIG. 3, the upper end of the support column 1 is first formed obliquely to match the inclination of the staircase as shown in FIGS. 1 and 6. Then, as shown in FIG. 5, the internal crosspiece 6 is fitted onto the upper end of the support 1, and the screw 11 is screwed into the long hole 10 on the side of the internal crosspiece 6, which is aligned with the screw receiving hole 13 of the support 1. The internal crosspiece 6 is screwed to the support 1.

After that, the cap body 5 is fitted from above the internal crosspiece 6, and the screws 9 are inserted into the holes 12 of the internal crosspiece 6 from below.
Through it, screw it into the screw hole 8a of the Kasagi main body 5 and fix it. Thereby, the cap 2 is attached to the upper part of the support 1.

Moreover, FIG. 7 shows the mounting structure for mounting the cap 2 on the horizontal part of the handrail. In this case, the upper end of the support 1 is formed horizontally as shown in the figure, and the inner crosspiece 6 and the cap body 5 are attached to the upper end in the same manner as described above.

Note that the positions of the screw holes 8a of the Kasagi main body 5 and the holes 12 of the internal crosspiece 6 are made so that they do not overlap with the attachment positions to the pillars 1.

The shapes of the Kasagi main body 5 and the internal crosspiece 6 are not limited to those of the embodiment as long as they open downward. The attachment of the Kasagi main body 5 to the internal crosspiece 6 is not limited to attachment using the screws 9, but it is also possible to install without using the screws 9 by providing an engaging portion that engages with the Kasagi main body 5 and the internal crosspiece 6 by a spring. You may also do this. In addition, in the embodiment, the elongated hole 10
Although the screw receiving holes 13 are provided on both sides of the internal crosspiece 6 and the support 1, they may be provided only on one side.

[Effects of the invention] As explained above, according to the invention, the cap is composed of a cap, a main body of the cap, and an internal crosspiece, and long holes are continuously provided in the side surface of the internal crosspiece in a staggered manner in the longitudinal direction. By providing screw receiving holes corresponding to the upper and lower elongated holes on the side of the frame, the screw receiving holes on either the upper or lower sides will match the elongated holes of the inner crosspiece no matter where the support is placed in relation to the Kasagi. Therefore, the longitudinal connection position of the support and the cap is not limited.

Furthermore, since the Kasagi main body is fitted onto the internal crosspiece, the connecting portion with the support pillar is not exposed, making it possible to improve the appearance.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a handrail support and a connecting part of a capacitor according to an embodiment of the present invention, Fig. 2 is an external view of a handrail according to an embodiment, and Fig. 3 is shown in Fig. 2. A partial plan view of the handrail, FIG. 4 is a sectional view of the cap part of the handrail according to one embodiment, FIG. 5 is an exploded sectional view of the cap part, and FIGS. It is a side view which makes a part of a connection part broken and shows it. 1... Support, 2... Kasagi, 3... Lattice, 5...
...Kasagi body, 6... Internal crosspiece, 7... Recess, 8...
Partition, 9, 11... Screw, 10... Long hole, 13
...Screw receiving hole.

Claims (1)

[Scope of Claim for Utility Model Registration] A handrail characterized by meeting the following requirements and comprising a cap board attached to the top of a series of columns. (a) The above-mentioned cap is composed of a cap body having a concave portion that opens downward, and a U-shaped internal crosspiece that opens downward. (b) Fit the above-mentioned internal crosspiece onto the upper end of the support, screw it in place from the side of the internal crosspiece, and fit the above-mentioned Kasagi main body onto the internal crosspiece. (c) Provide long holes in the longitudinal direction in a staggered manner on the side surface of the internal crosspiece, and provide screw receiving holes corresponding to the upper and lower long holes on the side surface of the column.