JP2798911B2 - Handrail mounting method - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of attaching a handrail provided in an opening of a window or a veranda of a building. 2. Description of the Related Art Conventionally, a handrail provided at an opening of a veranda or the like of a building generally has a structure as shown in FIG. In the figure, the handrail body 21 is made of a hollow material. The bracket 22 includes an insertion protrusion 23 that is fitted inside the end of the handrail main body 21 and a flat plate portion 24. Bracket 22
Is fixed to the opening inner peripheral surface 26 of the outer wall by a pair of screws 25. In such a conventional method of attaching a handrail, the insertion protrusion 23 of the bracket 22 is inserted into both ends of the handrail body 21 in advance, and the flat plate portion 24 is fixed to the opening inner peripheral surface 26. According to this mounting method, the handrail main body 21 does not fall off even if the handrail main body 21 and the bracket 22 are detached from each other. [0003] However, in this case, the flat plate portion 24 and the screw 25 of the bracket 22 are exposed, which impairs the beauty of the appearance. The above problem can be solved by concealing the flat plate portion 24 and the screw 25 of the bracket 22 at the end of the handrail main body 21. In this case, since the bracket 22 is hidden by the handrail body 21, the bracket 22
It is considered necessary to attach the bracket 22 to the opening inner peripheral surface 26 in advance.
However, there arises a problem that one of the brackets 22 is in the way and the handrail body 21 cannot be attached. SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a method of attaching a handrail in which the appearance and safety of the bracket are improved by hiding the bracket and the handrail body does not fall off even if the handrail body and the bracket are detached from each other. To provide. According to a first aspect of the present invention, there is provided a method of attaching a handrail, wherein one piece of a bracket is inserted into one end of a handrail body and the other piece protrudes from one end of the handrail body. Then, the other piece of the protruding bracket is fixed to one surface of the building, and the handrail body is moved so that the end face of the handrail body and the other piece of the bracket face each other. It is characterized in that one of the pieces is screwed. In this manner, the other piece of the bracket protrudes from one end of the handrail body, the other piece of the protruding bracket is fixed to one surface of the building, and the end face of the handrail body and the other piece of the bracket are joined together. Since the handrail body is moved so as to face, the bracket can be attached to the surface of the building without exposing the other piece of the bracket fixed to one surface of the building to the outside, and the handrail body can be attached to this bracket. it can. According to a second aspect of the present invention, there is provided a handrail mounting method comprising: fixing one side of a bracket to one of opposing surfaces of a building such that one side of the bracket protrudes; On one of the brackets,
One piece of another bracket having the same shape as the bracket is inserted into the other end of the handrail body, and the other piece is laterally protruded from the other end of the handrail body. A piece is fixed to the other of the opposing faces of the building, and the handrail body is moved so that both end faces of the handrail body and the other pieces of the two brackets face each other. It is characterized in that one of the pieces is screwed. [0008] As described above, after the bracket is fixed to one surface of the building and one end of the handrail body is put on one of the pieces,
Insert one piece of another bracket into the other end of the handrail body,
With the other piece protruding from the other end of the handrail body to the side, the other piece of the bracket that has protruded is fixed to the other surface of the building, and both end faces of the handrail body and the other piece of both brackets face each other. The handrail body is moved so that the handrail body and one of the brackets are screwed, so that a pair of brackets is attached to the opposite side of the building without exposing the other piece of the bracket to the outside The handrail body can be attached to these brackets. For this reason, the appearance becomes good. Further, even when the handrail main body and the bracket are detached from each other, the handrail main body does not fall, so that safety is improved. That is, since the entire circumference of one piece of the pair of brackets is surrounded by the inner peripheral surfaces of both ends of the handrail body, and one piece faces each other, the handrail body cannot be pulled out from the one piece. Therefore, even if a force is applied in a direction crossing the handrail body before the screw is attached or when the screw comes loose, both ends of the handrail body 1 are securely locked to one of the pair of brackets and fall off. I will not do it. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A method for attaching a handrail according to an embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 1, the handrail main body 1 is made of a square pipe made of iron, aluminum, or the like, and is disposed between opposing surfaces 7, 7 'of the building. Further, a pair of upper and lower slit-like screw insertion holes 8 extending in the longitudinal direction on the side portions near both ends of the handrail body 1,
8 'is provided and attached to the pair of brackets 3, 3' using screws 6, 6 '. The brackets 3, 3 'are made of an L-shaped cross section and have screw holes 11, 11' in one of the L-shaped pieces 5, 5 'and screw insertion holes 9, 9 in the other pieces 4, 4'. '. Also, one of the pieces 5, 5 'is inserted into both ends 2, 2' of the handrail main body 1 and abuts on one side inner surface of both ends 2, 2 ', and the other pieces 4, 4' Opposite surfaces 7, 16 'of the handrail body 1 and opposing surfaces 7,
7 '. The other pieces 4, 4 'of the brackets 3, 3' are the same as or smaller than the cross section of the handrail body 1. The bracket mounting screws 10 and 10 ′ are connected to the screw insertion holes 9 and 4 of the other pieces 4 and 4 ′ of the brackets 3 and 3 ′.
9 ', and the brackets 3, 3' are inserted into the outer wall 1 of the building.
A pair of screws fixed to the surfaces 7, 7 'formed by the inner peripheral surfaces of the openings 2. Screws 6, 6 'are inserted into screw insertion holes 8, 8' provided in the handrail body 1 from the outer peripheral side of the handrail body 1 and provided on one of the pieces 5, 5 'of the pair of brackets 3, 3'. Screw holes 11, 11 '. As a result, one piece 5, 5 'of the pair of brackets 3, 3' is fixed to the inner surfaces of both ends 2, 2 'of the handrail body 1. In the mounted state, the entire circumference of one piece 5, 5 'of the pair of brackets 3, 3' is surrounded by the inner peripheral surfaces of both ends 2, 2 'of the handrail body 1, and the one piece 5, 5' ′ And both ends 2 of the handrail body 1
A space C is formed between the inner surface of the other side of 2 '. FIGS. 2 and 3 are an overall sectional view of an example in which the handrail main body 1 is mounted on a general window and a detailed view of a portion A thereof. 4 and 5 show an overall cross-sectional view of an example in which the handrail main body 1 is attached to the surface 7 formed of the inner shroud frame, and a detailed view of a portion B. FIG. 6 is a perspective view showing a case where the bracket 3 is attached to the surfaces 7, 7 'of the window portion, which are decorative edges. Next, a method for attaching the handrail body will be described. First, as shown in FIG. 7, one bracket 3 is attached to one surface 7, which is an inner peripheral surface of the opening of the outer wall 12.
After fixing the other piece 4 so that the one piece 5 of the one bracket 3 projects, the one end 2 of the handrail main body 1 is put on the one piece 5 of the one bracket 3. At this time, one piece 5 'of the other bracket 3' is inserted into the other end 2 'of the handrail body 1. Next, as shown in FIG. 8, the other piece 4 'of the other bracket 3' is fixed to the other surface 7 '. At this time, the position of the handrail main body 1 and the other bracket 3 'are shifted so that the other bracket 3' can be easily fixed, and the other piece 4 'is moved away from the other end 2' of the handrail main body 1. Keep it protruding to the side. Then, as shown in FIG. 9, the handrail main body 1 is moved so that both end faces 16, 16 'of the handrail main body 1 and the other pieces 4, 4' of the brackets 3, 3 'face each other. At 6 ', the inner surfaces of both ends 2, 2' of the handrail body 1 and one of the pieces 5, 5 'of the pair of brackets 3, 3' are fixed. As a result, the pair of brackets 3, 3 'are almost hidden. As described above, according to this embodiment,
After the bracket 3 is fixed to one surface 7 of the building and one end 5 of the handrail main body 1 is put on one piece 5, one piece 5 ′ of another bracket 3 ′ is put on the other side of the handrail main body 1. And the other piece 4 'is protruded from the other end 2' of the handrail body 1 to the side, and the other piece 4 'of the protruding bracket 3' is inserted into the other side of the building. The handrail main body 1 is moved so that both end faces 16, 16 'of the handrail main body 1 and the other pieces 4, 4' of both brackets 3, 3 'face each other. And brackets 3, 3 '
Of the brackets 3, 3 ', so that the other bracket 5, 3' is not exposed to the outside, and the pair of brackets 3, 3 '
7 'and the handrail body 1 can be mounted on these brackets 3, 3'. For this reason, the appearance becomes good. Further, even if the handrail main body 1 and the brackets 3 and 3 'are detached from each other, the handrail main body 1 does not fall, thus improving safety. That is, a pair of brackets 3, 3 '
The entire circumference of one of the pieces 5, 5 'is
The handrail body 1 cannot be pulled out from the one piece 5, 5 'because it is surrounded by the inner peripheral surface of 2' and the one piece 5, 5 'faces each other. Therefore, even if a force is applied in a direction intersecting the handrail body 1 before the screws 6, 6 'are attached or when the screws 6, 6' come loose during construction, both ends 2, 2 'of the handrail body 1 are applied. Is securely locked to one of the pieces 5, 5 'of the pair of brackets 3, 3' and does not fall off. According to the method for attaching a handrail according to the first aspect of the present invention, the other piece of the bracket is made to protrude from one end of the handrail body, and the other piece of the protruding bracket is attached to the building. The bracket is fixed to one side of the building, and the handrail body is moved so that the end face of the handrail body and the other piece of the bracket face each other, so that the bracket is fixed to the building without exposing the other piece of the bracket to the outside. And the handrail body can be attached to this bracket. According to the method for attaching a handrail according to the second aspect of the present invention, the bracket is fixed to one surface of the building, and one end of the handrail main body is put on one of the pieces, and then one of the other brackets. Insert the piece into the other end of the handrail body, make the other piece protrude from the other end of the handrail body to the side, and secure the other piece of this protruding bracket to the other surface of the building,
The handrail body is moved so that both end faces of the handrail body and the other piece of both brackets face each other, and this handrail body and one piece of the bracket are screwed, so that the other piece of the bracket is exposed to the outside. Instead, a pair of brackets can be attached to opposing surfaces of the building, and the handrail body can be attached to these brackets. For this reason, the appearance becomes good. Further, even when the handrail main body and the bracket are detached from each other, the handrail main body does not fall, so that the safety is improved. That is, since the entire circumference of one piece of the pair of brackets is surrounded by the inner peripheral surfaces of both ends of the handrail body, and one piece faces each other, the handrail body cannot be pulled out from the one piece. Therefore, even if a force is applied in a direction intersecting the handrail body before attaching the screw or when the screw comes loose, the two ends of the handrail body 1 are securely locked to one of the pair of brackets and fall off. I will not do it.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a handrail according to an embodiment of the present invention. FIG. 2 is an overall sectional view when the handrail main body according to the embodiment of the present invention is attached to a general window. FIG. 3 is an enlarged sectional view of a portion A in FIG. 2; FIG. 4 is an overall cross-sectional view when the handrail main body according to the embodiment of the present invention is attached to the inner shroud frame. FIG. 5 is an enlarged sectional view of a portion B in FIG. 4; FIG. 6 is a perspective view when the bracket according to the embodiment of the present invention is attached to the decorative edge surface of the window. FIG. 7 is an explanatory view of covering the handrail main body on one bracket by the handrail mounting method according to the embodiment of the present invention. FIG. 8 is an explanatory diagram for fixing the other bracket to the surface of a building by the method of attaching a handrail according to the embodiment of the present invention. FIG. 9 is an explanatory diagram for attaching the handrail main body to the bracket by the handrail attaching method according to the embodiment of the present invention. FIG. 10 is an exploded perspective view showing attachment of a conventional handrail body. [Description of Signs] 1 Handrail body 2, 2 'End 3, 3' Bracket 4, 4 'The other piece 5, 5' One piece 6, 6 'Screw 7, 7' Surface 8, 8 'Screw insertion hole 11, 11 'Screw holes 16, 16' End face

Claims (1)

(57) [Claims] One end of the bracket is inserted into one end of the handrail main body, and the other piece is made to protrude from one end of the handrail main body, and the other piece of the protruding bracket is fixed to one surface of the building, and the end face of the handrail main body And mounting the handrail body so that the handrail body and the other piece of the bracket face each other, and screwing the handrail body and one piece of the bracket together. 2. On one of the opposing surfaces of the building, the other piece is fixed so that one piece of the bracket projects, and one end of a handrail body made of a hollow material is put on one piece of the bracket, and the bracket and One piece of another bracket of the same shape is inserted into the other end of the handrail main body, and the other piece is protruded from the other end of the handrail main body to the side, and the other piece of the protruding bracket is used as the other piece. The handrail body is moved so that both end faces of the handrail body and the other pieces of the brackets face each other, and the handrail body and one piece of the bracket are fixed to the other face of the opposite face of the building. A method for attaching a handrail, comprising: