JPS606509Y2 - Lower handrail attachment device in Satsushi - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a device for attaching the lower part of the handrail to the sash, and is devised so that the lower part of the handrail can be easily attached to the sash.

To explain the present invention with reference to the illustrated embodiment, the relationship between the lower part of the handrail and the lower frame of the sash is shown in Figures 3 and 4.
As shown in the figure, an L-shaped downward protruding piece 7 is formed on the outer lower side of the shutter lower frame 2 on the shutter side, and a bent edge 3 of the protruding piece 7 is provided at the upper part of the clamping piece A. 4, and the bent edge 4' provided on the lower edge of the holding piece A is riveted to the horizontal piece at the end of each standing timber 5 of the handrail to form a →-shaped cross-section with a length extending over the entire length of the handrail. The vertical part of the connecting plate 6 is engaged with a protruding edge 6'' provided on the vertical piece 6' of the lower connecting plate 6, and the upper part is in contact with the outer surface of the downwardly projecting piece 7 of the lower sash frame 2. The connecting plate 6 and the clamping piece A are screwed together by the screws 8 passing through them from the part 6' side.

The bent piece at one end of the bracket plate B is fixed to one end of the cap wood 9, which is the upper member of the handrail, with screws 10, and the other end is fixed to the end plate F of the door pocket E with screws 11. Attach one end of 9 to the end plate F, fix the bent part C of one end of the bracket plate C to the tip of the cap wood 9 with a screw 12, and attach the screw 13 to the shutter contact part G at the tip of the bracket plate C. It is fixed by

Conventionally, handrails were installed by drilling holes directly into the outer wall of the building using a drill or the like and fixing the handrails with wood screws, etc., but according to the present invention, the structure is as described above. , the lower part of the handrail can be attached to the sash without performing secondary processing on the sash bottom frame, and the connecting plate and the clamping piece are tightened together to clamp the downward protruding piece of the sash bottom frame. The installation can be completed reliably and firmly.

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, in which Fig. 1 shows the factors of the handrail installation state, Fig. 2 is a plan view, Fig. 3 is a partially longitudinal side view, and Fig. 4 FIG. 5 is an enlarged sectional view of the handrail lower attachment part, and FIG. 5 is an exploded perspective view of the handrail attachment holding piece. 2... Satsushi lower frame, 3... Bent edge,
A... Clamping piece, 4... Bent edge, 4'.
...Bent edge, 5... Handrail standing timber, 6
・・・・・・Connection plate, 6′・・・Vertical piece, 6″
...Protruding edge of vertical piece, 7...Downward protruding piece.

Claims (1)

[Scope of utility model registration request] A connecting plate extending in the longitudinal direction of the handrail is fixed to the lower end of each of the standing timbers of the handrail, and a vertical part of the connecting plate that comes into contact with the inner end of the lower part with the standing timber is provided with a protruding edge protruding toward the lower frame of the sash,
The lower edge is locked to this protruding edge, the upper part of the clamping piece is engaged with the tip of an L-shaped downwardly protruding piece provided on the lower frame of the sash, and the upper part is in contact with the outer surface of the downwardly protruding piece. A device is used to attach the lower part of the handrail in a sash in which the board and the clamping piece are tightened together with screws.