JPH0893166A - Balustrade fixed construction - Google Patents

Abstract

PURPOSE: To easily mount a balustrade by bending both ends of a holding pipe at a right angle to form a mounting pipe, fixing a jaw to the front end of the mounting pipe to fix it together with a loose plate, etc., to a wall surface, and covering the loose plate, a fixed plate and the jaw with a cover. CONSTITUTION: A projected surface constitutional body 11 is brought into contact with the lower surface of a fixed plate 8, a loose plate 14 is loosely fitted to the projected surface constitutional body 11, and a screw 18 passes through a mounting hole 9 of the fixed plate 8 and a mounting hole 12 of the projected surface constitutional body 11 and is fixed to a wall surface (a). After that, a jaw 6 is brought into contact with the fixed plate 8 to screw the screw in a screw-hole 17 of the loose plate 14, and a window hole 16 of the loose plate 14 is loosely fitted to the projected surface constitutional body 11. T fixed plate 8 is held between the jaw 6 and loose plate 14 to fix a balustrade 1 to the wall surface (a), and a female screw 5 of a cover 4 is screwed in a male screw 15 of the loose plate 14 to cover the jaw 6, fixed plate 8 and loose plate 14 with the cover 4. Accordingly, the balustrade can be firmly fixed to the wall surface.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for mounting a handrail on a wall surface.

[0002]

2. Description of the Related Art Conventionally, when a mounting portion of a handrail is covered with a cover, a mounting plate having a male screw formed on the outer periphery thereof is fixed to a wall surface as disclosed in JP-A-63-168141. The cover is attached to the mounting plate by screwing to fix it, but it is difficult to mount the handrail unless the intervals between the mounting plates on both sides exactly match the length of the handrail. There is a drawback that it takes a long time to position.

[0003]

SUMMARY OF THE INVENTION The problem to be solved by the present invention is to easily attach a handrail whose mounting portion is covered with a cover to a wall surface.

[0004]

As a means for solving the above problems, the present invention is a handrail in which both ends of a gripping pipe are bent at a right angle to form a mounting pipe, and the handrail is fixed to the tip of the mounting pipe. A flange with mounting holes formed, a cover loosely fitted to the mounting tube and having internal threads formed on the inner surface, a projecting surface on one surface, and a mounting hole for mounting on the wall surface A fixed plate and a male screw are formed on the outer circumference, a window hole is formed in the center for the projecting surface to fit loosely, a screw hole is formed outside the window hole, and the thickness is less than the height of the projecting surface. It is composed of a plate, and the protruding surface is loosely fitted in the window hole of the floating plate, and the fixing plate is fixed to the wall surface by passing the screw through the mounting hole. While screwing in to fix the handrail to the wall surface, the female screw of the cover becomes the male screw of the floating plate. It combined the floating plate, and a structure covered with a covering fixed plate and flange with.

[0005]

According to the present invention having the above-mentioned structure, the window hole of the floating plate is loosely fitted to the protruding surface of the fixed plate, and the thickness of the floating plate is smaller than the height of the protruding surface of the fixed plate. The floating plate floats when the plate is fixed to the wall surface. Therefore, even if there is some error in the fixing position of the fixing plate, the flange of the mounting pipe can be attached to the floating plate, and at that time the fixing plate is tightened with the floating plate and the flange, so the handrail is firmly fixed to the wall surface. In addition, the cover can be screwed in alignment with the floating plate, and the handrail whose mounting portion is covered with the cover can be easily attached to the wall surface.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings.

In the figure, reference numeral 1 denotes a handrail in which both ends of a gripping tube 2 are bent at a right angle to form a mounting tube 3, and the mounting tube 3 is provided with a cover 4 having a female screw 5 formed on the inner periphery of the lower end thereof. It is loosely fitted, a collar 6 is fixed to the lower end of the mounting tube 3, and mounting holes 7 are formed on both sides thereof.

A mounting hole 9 with a seat is formed on both sides of 8
The fixing plate is formed with a mounting hole 10 having no seat in the middle thereof, and escape grooves 20 are formed on both sides.

Reference numeral 11 denotes an oval-shaped projecting surface structure which is applied to the lower surface of the fixed plate 8, and has mounting holes 12 and 13 which are aligned with the mounting holes 9 and 10 of the fixed plate 8. Although the projecting surface structure 11 is separate from the fixed plate 8 for manufacturing reasons, it may be functionally formed integrally with the lower surface of the fixed plate 8 to form the projected surface.

Reference numeral 14 is a floating plate having a male screw 15 formed on the outer circumference thereof, an oval window hole 16 larger than the projecting surface structure 11 formed at the center thereof, and screw holes 17 formed on both sides thereof. The thickness is smaller than the thickness of the projecting surface structure 11.

Next, the assembling order of the present embodiment will be described. First, the projecting surface structure 11 is applied to the lower surface of the fixed plate 8, and the floating plate 14 is loosely fitted to the projecting surface structure 11, and FIG. As shown in FIG. 1, the screw 18 is attached to the mounting hole 9 of the fixing plate 8 and the projecting surface structure 1.
When it is screwed into the wall surface a through the mounting hole 12 of No. 1, the fixing plate 8
The projecting surface structure 11 is fixed to the wall surface a, and the floating plate 14 is supported between the wall surface a and the fixed plate 8 so as to be free to move.

When the planting bolt 16 is planted on the wall surface a, the bolt 16 is passed through the fixing plate 8 and the central mounting holes 10 and 13 of the projecting surface forming body 11 and fixed by the nut 17. .

Next, the collar 6 is applied to the fixing plate 8 and the mounting hole 7
The screw 19 passed through is screwed into the screw hole 17 of the floating plate 14. At this time, as shown in FIG. 3, the window hole 1 of the floating plate 14
6 is loosely fitted to the projecting surface structure 11, and the floating plate 14 is free to freely move with respect to the fixed plate 8. Therefore, even if there is some error in the mounting position of the fixed plate 8, The mounting hole 7 can be aligned with the screw hole 17 of the floating plate 14, and when the screw 19 is tightened, the fixing plate 8 is sandwiched between the collar 6 and the floating plate 14 as shown in FIG. The handrail 1 is fixed to the wall surface a.

Then, the female screw 5 of the cover 4 is attached to the floating plate 14.
As shown in FIGS. 1 and 2, when the male screw 15 of FIG.
The collar 6, the fixed plate 8 and the floating plate 14 are covered with the cover 4 to improve the appearance.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line AA of FIG.

FIG. 3 is a sectional view taken along line BB of FIG.

FIG. 4 is an exploded perspective view.

[Explanation of symbols]

 1: Handrail 2: Grip pipe 3: Mounting pipe 4: Cover 5: Female screw 6: Tsuba 7: Mounting hole 8: Fixing plate 9: Mounting hole 10: Mounting hole 11: Projection surface structure 12: Mounting hole 13: Mounting Hole 14: Floating plate 15: Male screw 16: Window hole 17: Screw hole 18: Screw 19: Screw a: Wall surface

Claims (1)

[Claims] 1. A handrail in which both ends of a gripping tube are bent at a right angle to form an attachment tube, a flange fixed to the tip of the attachment tube and having an attachment hole, and loosely fitted in the attachment tube. Cover having internal threads formed on its inner peripheral surface, a fixing plate having a projection surface formed on one surface and mounting holes for mounting on the wall surface, and a male screw formed on the outer circumference, and the projection surface at the center. Is formed, a screw hole is formed on the outside of the window hole, and a floating plate having a thickness smaller than the height of the projecting surface is formed in the window hole of the floating plate. The projecting surface is loosely fitted and the fixing plate is fixed to the wall surface by passing the screw through the mounting hole, and the screw passed through the mounting hole of the collar is screwed into the screw hole of the floating plate to the handrail. Is fixed to the wall surface, and the female screw of the cover is fixed to the male screw of the floating plate. A handrail fixing structure in which the floating plate, the fixing plate and the brim are covered with the cover by being screwed into the.