JPS5836738Y2 - handrail - Google Patents

Description

[Detailed explanation of the idea] This idea concerns handrails.

2. Description of the Related Art Conventionally, handrails are generally known in which a large number of standers are erected between vertically arranged caps and supporting members.

However, with this type of handrail, the stand pieces are fixed by welding, making construction extremely troublesome. In addition, many types of stand pieces must be used to form various types of stand pieces, which reduces the number of parts. There are disadvantages such as increase in production cost and increase in production cost.

The purpose of this invention is to solve the above-mentioned conventional difficulties, and to provide a handrail that can form many types of stand-up patterns using one type or a small number of types of stand-up pieces, and is extremely easy to construct.

This invention will be explained below with reference to an illustrated embodiment. The handrail 1 includes a cap 2 and a supporting member 3 arranged vertically in parallel, and a plurality of standers 4 erected between the cap 2 and the supporting member 3.・
. . . and handrail corner bundles 5, 5 that connect both ends of the cap 2 and the support member 3, respectively.

The cap 2 is formed from a base body 2a having an H-shaped cross section and a horizontally disposed web, and a cap body 2b attached to the base body 2a.

The web of the base body 2a has support holes 6 in a desired pattern.
are provided continuously in the longitudinal direction of the cap 2.

The support member 3 is formed into a groove shape that opens downward, and at the bottom of the groove, support holes 7 corresponding to the support holes 6 provided in the cap body 2b are continuous in the longitudinal direction of the support member 3. It is provided.

The handrail corner bundle 5 is formed into a substantially rectangular cylindrical shape, and a groove 5a into which the base 2a and the end of the support 3 can fit is provided on the surface facing the end of the cap 2 and the support 3. ing.

The base body 2a and the support member 3 are connected to the angle piece 8.
, 8 to the handrail corner bundle 5, respectively.

The end of the cap body 2b is capable of covering the upper end of the handrail corner bundle 5.

The stand 4 has a hollow cylindrical shape, and is formed into a cylindrical shape with two opposing screw holes 9, 9 provided inside.
The distance between both screw holes 9, 9 is 21 (however, l is a constant and is the reference dimension, and in this example, the distance between the screw holes 9, 9 is 1
/2 length.

).

This stand 4 is bent as required in a direction perpendicular to the direction in which the mutual screw holes 9, 9 are connected.

As shown in FIG. 4, this machining shape is determined by setting the length of one unit pattern 11 to 20 l, and the distance between the machining protrusion tip and the non-machining end during machining A, that is, the length of one unit pattern 11, as shown in FIG. JOl (however, l is a constant and a reference dimension, and in this example, the screw hole 9,
Any shape may be used as long as the length is 2/1 of the interval of 9) or less, and the processed portion is formed so as to protrude only in one direction from the upper and lower ends of the stand 4.

The stand 4 configured in this way is fixed between the cap 2 and the support material 3 by screws 10 and 10 that pass through the support holes 6 and 7 and are screwed into the screw holes 9 and 9, respectively, so that a desired stand pattern is formed. It is designed to form a

The pattern of the support holes 6 and 7 is formed by continuous unit patterns 11 in the longitudinal direction.

The unit pattern 11 includes ten screw insertion holes 11 a arranged in the longitudinal direction of the cap 2 and the support material 3 at the same spacing 21 as the spacing between the screw holes 9 , 9 , and the unit pattern 11 . In the cross section of the studs 4, 4, the screw insertion holes 11a, 11a at both ends of the screw holes 11a, 11a are located at a position shifted by l/2, which is the dimension from the center of the screw hole to the end of the studs on the same side. 2 which are arranged opposite to each other on both sides of the cap 2 and the support member 3 in the width direction through the screw insertion holes 11a.
It is composed of screw insertion holes 11b, 11b.

The spacing between the screw insertion holes 11 b, 11 b is the same as the spacing 21 between the screw holes 9, 9,
Further, the spacing between the screw insertion holes 11a, 11a at the opposing ends of the adjacent unit patterns 11.11 is also formed to be the same spacing 21 as the spacing between the screw holes 9, 9.

In such a configuration, when forming the standing pattern shown in FIG. 5a, only the screw insertion holes 11a of each unit pattern 11 are used, as shown in FIGS. 3 and 4a, and the end portions are Then tighten the screws one by one.

At this time, by omitting every other or every second stand 4, it is possible to devise a stand pattern with different spacing.

When forming the stand pattern shown in FIG. 5, every other stand 4 of the stand pattern shown in FIG. 4a may be reversed.

When forming the stand pattern shown in FIG. 5C, as shown in FIGS. The portions are screwed toward the center of the unit pattern 11, respectively.

When forming the stand pattern shown in FIG. 5d, every other pair of stand blocks 4, 4 in the stand pattern shown in FIG. to be placed.

This stand 4' is screwed into screw insertion holes 11a, 11a at opposite ends of adjacent unit patterns 11.11.

When forming the stand pattern shown in FIG. 5E, every other set of stand blocks 4, 4 in the stand pattern shown in FIG.

When forming the stand pattern shown in FIG.
1 b, 11 b, unit pattern 1 of the processed protruding tip
1. Fasten the screws toward the center of 11.

Next, the screw insertion holes 11 b of each unit pattern 11 are inserted into the stand 4, 4 in accordance with the stand 4, 4.
Fasten ... with screws.

In addition, when it is desired to provide a required gap between the opposing stands 4 and 4 as shown in FIG. 6A, as shown in FIG. 6A,
The screw insertion holes 11b, 11b can be easily formed by providing the screw insertion holes 11b at the second screw insertion hole 11a from the end of the unit pattern 11, or by providing them at other required positions.

Furthermore, it goes without saying that using the unit pattern 11 of the above embodiment, it is possible to easily form a standing pattern other than the standing pattern of the above embodiment.

In addition, if two opposing screw holes are provided inside the cylindrical stand and the stand is bent in a direction perpendicular to the direction in which the two screw holes are connected, processing is easy and the roundness is not affected by the process. Never get caught.

This invention consists of the above-mentioned structure, in which support holes of a required pattern facing each other are provided continuously in the longitudinal direction in the cap and the support material, and the stand is fixed to the support holes at the required positions, and Since the stand pattern is formed, it is possible to construct many types of stand patterns with a small number of types of stand blocks, and since the support holes are provided in advance, construction is easy, and the positions of the stand blocks are not misaligned when installed. Not at all.

Since the number of parts can be reduced, it is also possible to plan for lower manufacturing costs.

It is also easy to change the standing pattern on site to suit the surrounding conditions.

[Brief explanation of the drawing]

Figure 1 is an exploded perspective view of the handrail, Figure 2 is its vertical sectional view, Figure 3 is a front view showing the support hole pattern, Figure 4 a, l)
, c, d, and f are cross-sectional views showing different erect patterns, respectively; FIG. FIG. 6a is a plan view showing a unit pattern in which screw insertion holes are placed in different positions, and FIG. 6 is a front view showing a stand pattern thereof. 1...handrail, 2...shade, 2a...
... Base body, 2b ... Kasagi main body, 3 ...
・Supporting material, 4.4'...Standing, 5...Handrail corner bundle, 5a...Groove, 6,7...Support hole, 8... ...Angle piece, 9...
Screw hole, 10... Screw, 11...
Unit pattern, 11 a, 11 b... Screw insertion hole, A... Under processing.

Claims (1)

[Claims for Utility Model Registration] Kasagi 2 and support members 3 arranged vertically in parallel, and standers 4 and 4', including bent standers 4, installed between the caps 2 and support members 3. and support holes 6, 7 for fixing the standers 4, 4' provided in the cap 2 and the support member 3, respectively, and the standers 4, 4' have two screw holes 9 facing each other inside. , 9, and the bent stand 4
In the handrail, which is formed so as to protrude only to one side from the upper and lower ends thereof, the support holes 6 and 7 are formed in the longitudinal direction of the cap 2 and the support member 3 at the same interval as the interval between the screw holes 9 and 9, respectively. A unit consisting of a screw insertion hole 11a provided and two screw insertion holes 11b, 11b provided on both sides of the cap 2 and support material 3 in the width direction through the screw insertion hole 11a. The pattern 11 is configured to be continuous in the longitudinal direction of the cap 2 and the support material 3, and the screws disposed in the longitudinal direction of the cap 2 and the support material 3 at opposite ends of adjacent unit patterns 11.11. The spacing between the insertion holes 11a, 11a and the screw insertion holes 11b, 11 arranged in the width direction of the cap 2 and the support member 3.
The spacing between b is the same as the spacing between the screw holes 9 and 9, and the standoffs 4 and 4' are fixed at required positions in the support holes 6 and 7 to form a desired standup pattern. handrail.