JPS5936591Y2 - handrail post - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a support structure for handrails installed on balconies of public housing, condominiums, etc., for example.

For handrails made of aluminum, steel tubes are installed inside the handrail support to ensure a secure connection with the anchor hardware embedded in the building frame and to provide strength to the aluminum handrail support itself.
A core material such as a rod or plate may be inserted.

In such a case, if the inner diameter of the hollow aluminum handrail support column and the outer diameter of the iron core as the core material match too much, it will be extremely difficult to insert it, so it is necessary to provide some margin, but on the other hand, it may cause backlash. Conventionally, this was done by tightening screws, bolts, or nuts.

However, if screws, bolts, and nuts are visible on the exterior of the handrail support, it looks unsightly, and if design considerations are made to prevent these from being visible from the outside, it will be difficult to assemble all the handrails at the construction site, and A big thing that has been created to some extent on site! I had to bring it in.

The purpose of this invention is to eliminate the above-mentioned inconveniences, and to prevent the handrail support and reinforcing iron core from colliding easily and neatly without using screws, bolts, nuts, etc., and to allow the handrail to be assembled entirely on-site. To provide a handrail support that can be quickly assembled by reducing the number of steps and without requiring trouble for transporting parts.

However, according to the present invention, the purpose of this lever is to provide a handrail support having a reinforcing iron core inside thereof, and to dispose an elastic and adhesive resin between the inner wall surface of the support and the iron core.

This is achieved by Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

Fig. 1 is a front view of a handrail using the supports of the present invention, and Fig. 2 is a side view of the same. show.

3 is an iron core that is vertically installed by welding etc. to the anchor hardware 2,
The tank bottom is made of a flat plate with a rectangular cross section.

4 is the handrail support, 5 is the cap, 6 is the stand, and I is the bottom rail. These are made of aluminum and are screwed together or fitted and the edges are caulked to form a lattice body that becomes the handrail body. Form.

Fig. 3 is a vertical side view showing an embodiment of the handrail support of the present invention;
FIG. 4 is a sectional view taken along the line A-A in FIG. 3, and the handrail support 4 has a hollow body shape, and in the illustrated example, it is a cylindrical body with a rectangular cross section.

A screw pocket 8 and a groove 9 for mounting an iron core 3 are integrally formed on the inner wall surface of the column 4 when the column 4 is extruded.

A resin 10 having elasticity and adhesive properties is placed in the groove 9 in advance.
For example, silicone resin is suitable as the resin.

In addition, the resin 10 need not be applied to all of the grooves 9, but only to the area where the upper part of the iron core 3 will fit when inserted.

After doing this, if you insert the iron core 3 into the column 4 using the groove 9 as a guide, some of the sides of the iron core 3 will hit the resin 10 in the groove 9 and it will be a little tight, but you need to press it with more force. If this continues, the resin 10 will be deformed and will be interposed between the inner wall surface of the support column 4 and the upper part of the iron core 3.

Among them, when silicone resin is used as the resin 10, the adhesion is good, and after adhering to the support column 4, it is cured with Kij elasticity 11, and after curing, it does not peel off even if it is forcibly twisted with the iron core 3. , cannot be pushed aside.

At the bottom of the housing, the resin 10 is not placed at the bottom of the support column 4 and the iron core 3, so there is a gap, but in this area, as shown in Figures 1 and 2, the iron core 3 is welded to the anchor hardware 2 with welding fluid. Since both are later buried in the standing concrete 1 and hardened by the concrete, no looseness will occur.

As mentioned above, the handrail post of the present invention has a reinforcing iron core inside, and an elastic and adhesive resin is interposed between the inner wall surface of the support and the iron core, so that screws and bolts can be easily removed. , it is possible to prevent looseness that occurs from the gap between the column and the iron core without using nuts, and it looks good as no screws are visible, and the assembly is easy on site with only a small number of parts. It can be done quickly.

[Brief explanation of drawings]

Fig. 1 is a front view of a handrail using the column of the present invention, Fig. 2 is a side view of the same as above, Fig. 3 is a vertical side view showing an embodiment of the handrail column of the present invention, and Fig. 4 is the same as that of Fig. 3. It is a sectional view taken along the line AA. 1... Concrete rising part, 2...
Anchor hardware, 3... Iron core, 4... Handrail support, 5... Kasagi, 6... Tachiko, I.
... Bottom rail, 8 ... Screw pocket, 9 ... Groove, 10 ... Resin.

Claims (1)

[Claims for Utility Model Registration] 1. A handrail post having a reinforcing iron core inside the handrail post, characterized in that an elastic and adhesive resin is interposed between the inner wall surface of the post and the iron core. 2. The elastic and adhesive resin is a silicone resin, which is the scope of the utility model registration claim 3. The handrail support according to the first claim 3. The resin is interposed only between the inner wall surface of the column and the upper part of the iron core. The handrail post described in paragraph 2 or paragraph 2. 4. The iron core is made of a flat plate material.Claim No. 1 for Utility Model Registration
Handrail support as described in paragraph 3 or paragraph 3. 5. The handrail support according to claim 1 or 3 of the utility model registration claim, wherein an iron core mounting groove is formed on the inner wall surface of the support.