JPH0349230Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a handrail device in which a vertical handrail bar is attached to the lower part of a horizontal handrail bar.

(Prior Art) Conventionally, a handrail device in which a vertical handrail bar is attached to the lower part of a horizontal bar of a handrail has a recess 4 provided on the lower surface of the horizontal bar 2 along its longitudinal direction, as shown in FIGS. 5a and 5b.
Projecting edges 4a, 4 facing each other from approximately the middle of the side wall of the recess
a is formed protrudingly, and the upper end of the handrail vertical bar 3 has a width that fits into the recess 4, and has a screw hole 1.
2 is fixed, and the mounting plate 7 of the handrail vertical bar 4 is attached to the above-mentioned side projecting edges 4 of the recess 4 of the handrail horizontal bar 2.
a, 4a, and a stop member 17 is disposed on the upper surface of the both side projecting edges 4a, 4a,
The screws 16 were fixedly fixed in screw holes 12, 17a formed in the mounting plate 7 and the stopper member 17, sandwiching the projecting edges 4a, 4a.

However, in the above-mentioned handrail device, when screwing the stop member on the top surface of the flange to the mounting plate, the screw hole of the stop member placed on the top surface of the flange is difficult to see from the outside. It was very troublesome to align the screw holes.

(Objective of the invention) The object of the present invention is to solve the above-mentioned drawbacks, and particularly to propose a handrail device that can easily and reliably attach the handrail horizontal rail and the lower handrail vertical rail.

(Means for Achieving the Object) In order to achieve the above object, the handrail device according to the present invention is provided with a recessed portion along the longitudinal direction of the lower surface of the handrail horizontal beam, and a protruding portion from approximately the middle of the opposing side walls of the recessed portion. While the edges are formed opposite to each other, a mounting plate having a width to fit into the recess and having a screw hole is fixed to the upper end of the handrail vertical bar, and the mounting plate of the handrail vertical bar is fixed to the upper end of the handrail vertical bar. In the handrail device, a stop member is arranged on the upper surface of the both side projecting edges and in contact with the lower surface of the both side projecting edges, and fixes the mounting plate and the stop member across the projecting edges, wherein the stop member includes a stop member. A contact portion is formed that contacts the end surface of the mounting plate from between the opposing projecting edges, and a screw is inserted at a position corresponding to the screw hole of the mounting plate when the contact portion contacts the end of the mounting plate. A hole is formed, and a screw inserted through the screw hole of the mounting plate is fixed to the screw hole of the stopper member.

(Operations and Effects of the Invention) As described above, according to the present invention, when the stop member is disposed on the upper surface of both side projecting edges of the handrail horizontal beam, the contact portion comes out downward from between the projecting edges and prevents the handrail from moving. Since it abuts against the end surface of the mounting plate of the vertical beam, the screw hole of the stopper member is necessarily positioned at a position corresponding to the screw hole of the mounting plate. Therefore, when screwing the mounting plate and the stopper, the screws inserted through the screw holes of the mounting plate can be screwed into the screw holes of the stopper without having to take the trouble to visually check the position of the stopper from between the projecting edges on both sides. Since it is positioned at the position where it will be inserted, the fastening work can be done easily and reliably.

(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.

In FIGS. 1 to 4, the symbol A indicates a handrail cap. This handrail cap tree A is the parapet B of the building frame.
A handrail device is provided on the upper part of the cap 1 installed above. Recessed part B of parapet B
Handrail vertical beam 3 fixed on the lower support member 20 of 1
It is composed of.

The handrail horizontal bar 2 is made of extruded metal material or the like in a cylindrical shape, and is provided with a recess 4 along the longitudinal direction on its lower surface, and a projecting edge 5 facing from approximately the middle of opposing side walls 4a of the recess 4. is formed protrudingly. The adjacent handrail horizontal bars 2, 2 in the portion P1 are connected by fitting the connecting member 18 into one of the handrail horizontal bars 2 in advance, as shown in FIGS. 4a and 4b, and Long grooves 21a and 21b are formed in the recess 4 at the abutting ends of the crosspieces 2, 2, and the connecting member 18
The set screw 19 attached to the handrail is exposed from the long groove 21, and when the handrail horizontal bars 2, 2 are connected, the set screw 19 is loosened, and the set screw 19 is slid along the long groove 21 to connect the connecting member 1.
After moving 8 to the intermediate position between the handrail horizontal bars 2, 2,
This can be done by tightening the set screw 19.

The handrail vertical bar 3 is also formed into a cylindrical shape made of metal extrusion or the like, and has screw holes 6 formed in the longitudinal direction inside thereof. The base of the handrail vertical beam 3 is fixed to the cap 1 by fixing screws 11 inserted through a support member 10 arranged on the back side of the cap 1 to the upper base screw holes 6. Further, it is similarly fixed to the hollow support member 20 of the recessed notch B1 by fixing screws to the screw holes 6.

The upper end of the handrail vertical bar 3 has a width that fits into the recess 4 of the handrail horizontal bar 2, and screw holes 1 are provided at both ends.
A mounting plate 7 formed with 2 is fixed. The mounting plate 7 is also fixed by fixing the screws 13 inserted through the mounting plate 7 into the screw holes 6 of the handrail vertical beam 3.

The handrail horizontal bar 2 and the handrail vertical bar 3 are fixed via a stopper member 8. The stop member 8 is the handrail horizontal bar 2
A screw hole 14 is formed in the center of a board 8a of a size that fits in the recess 4 of the board 8a, ribs 15 are raised on both sides to prevent vertical play, and a contact part 9 is formed hanging down at one end. The contact portion 9 is formed to be smaller than the gap between the projecting edges 5, 5 on both sides of the handrail horizontal beam 2, and longer than the wall thickness of the projecting edges 5, 5. Note that the screw hole 1 of the board 8a is inserted from the inner surface of the contact portion 9.
The distance up to 4 is equal to the distance from the end surface of the mounting plate 7 to the screw hole 12 thereof.

When attaching the handrail vertical bar 3 to the handrail horizontal bar 2, the mounting plate 7 of the handrail vertical bar 3 is brought into contact with the lower surface of the above-mentioned both side projecting edges 5, 5 of the recessed portion 4 of the handrail horizontal bar 2, A base plate 8a of the stopper member 8 is disposed on the upper surface of the side projecting edges 5, 5, and a contact portion 9 protruding downward from between the both side projecting edges 5, 5 is brought into contact with the end surface 7a of the mounting plate 7. At this time, the screw 16 inserted through the screw hole 13 of the mounting plate 7 may be automatically fixed to the screw hole 14 of the stopper member 8. Thereby, the mounting plate 7 and the stopper member 8 can be easily and reliably fixed.

Note that the recessed portion of the handrail horizontal rail is not limited to that shown in the drawings. It may be formed in the shape of a groove. Furthermore, the stopper member is not limited to what is shown in the drawings. For example, it may be as long as the mounting plate. Furthermore, the handrail horizontal rails are not necessarily limited to those provided on the Kasagi.

[Brief explanation of the drawing]

Fig. 1 is a front view of the handrail shade provided by the handrail device according to the present invention, Fig. 2 is an enlarged sectional view taken along the line X-X in Fig. 1, and Figs. 3 a and b are respectively taken along the Y-Y line in Fig. 2. sectional view and perspective view of the stopper member, Figures 4a and b
5 is an explanatory diagram of the connection mode of the handrail horizontal beam, and FIG. 5a,
b is a cross-sectional explanatory view of a conventional handrail device. Code, A... Handrail Kasagi, B... Parapet, 2
... Handrail horizontal bar, 4 ... recess, 5 ... ridge, 7 ...
Mounting plate, 8... Stopping member, 9... Contact portion, 12,
14...screw hole, 16...screw.

Claims (1)

[Scope of utility model registration request] A recess is provided in the lower surface of the handrail horizontal bar along its longitudinal direction, and opposing projecting edges are formed approximately in the middle of opposing side walls of the recess, while the upper end of the handrail vertical bar has a width that fits into the recess. and fixing a mounting plate in which a screw hole is formed, and bringing the mounting plate of the handrail vertical beam into contact with the lower surface of the both side projecting edges of the recessed part of the handrail, and arranging a stop member on the upper surface of the both side projecting edges, In the handrail device for fixing the mounting plate and the stop member across the projecting edge, the stop member has an abutting portion that contacts the end surface of the mounting plate from between the opposing projecting edges, and A screw hole is formed at a position corresponding to the screw hole of the mounting plate when the part comes into contact with the end surface of the mounting plate, and the screw inserted through the screw hole of the mounting plate is fixed to the screw hole of the stopper member. A handrail device characterized by: