JPS6214264Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a device for attaching outdoor accessories such as handrails.

Conventionally, when installing an outdoor accessory such as a handrail or lattice on the outdoor side of a window frame, the bottom part of the accessory is directly fixed to the window bottom frame with screws, etc., so the attachment part of the outdoor accessory cannot be attached to the window until the installation work is completed. It is necessary to hold the frame in place by placing it in place, and if it is installed in a high place in a building, it is difficult to hold it from the indoor side, so the work must be done by building scaffolding. Not only was it time-consuming, but it was often dangerous.

On the other hand, in contrast to the above, a structure has been proposed in which the hem of the outdoor accessory is fitted and fixed to the window sill. In this method, the members are fixed in advance and the hook is fitted onto the bulbous head section of the mounting piece which is formed hanging from the lower window frame and has a generally upwardly facing U-shaped cross section, and the above-mentioned drawbacks of direct fixing are solved. There are advantages. However, in this proposed structure, since the intermediate member is supported at one location on the window sill, it cannot be said that the retaining strength against external forces applied to the outdoor accessory is sufficient, and it is necessary to press strongly to fit the hook part. It is not easy to attach, and even if the hook shape is designed to be easy to attach, the holding strength will further decrease.

The present invention was developed through extensive research in view of the above-mentioned circumstances, and its purpose is to provide a mounting device for easily fitting and fixing outdoor accessories to a window sill with sufficient holding strength. .

Hereinafter, the configuration of the present invention will be explained based on illustrated embodiments.

The window lower frame 1 is made of extruded aluminum and has a hollow frame part 2. A storm door rail groove 3 is provided at the outdoor end of the hollow frame part 2, and the outdoor side of the horizontal piece part 4 that forms the bottom of the window frame 1 is provided with a rail groove 3 for the shutter. An outer hanging piece 5 is provided projecting from the lower surface of the end, and an inner hanging piece 6 is provided projecting from the lower surface of the indoor end of the horizontal piece 4. The pieces 5 and 6 have approximately the same length, and locking protrusions 7 and 8 are provided at opposite positions at their respective lower ends. In addition, 9 in the figure is the upper side part constituting the hollow frame part 2 of the window lower frame 1, and has a shape that descends in a step-like manner toward the outdoor side, and the screen door rail 10 and the glass window rail 11 is provided protrudingly.

On the other hand, the mounting bracket 12 includes a vertical outdoor side wall portion 14 provided with screw holes 13, a bottom wall portion 15 extending horizontally from the lower end toward the indoor side, and a bottom wall portion 15 that stands vertically upward from the indoor side end portion. A mounting frame portion 1 having a substantially upward inverted U-shaped cross section and a side wall portion 16 on the indoor side.
7, and a substantially rectangular holding plate 19 fixed by welding to the upper surface of the upper bent portion 18 extending horizontally from the upper end of the side wall portion 16 on the indoor side toward the indoor side. A screw hole 20 is bored in the center thereof, and a pair of diagonally opposing corners 21 and 22 among the four corners have a curved shape.

The mounting bracket 12 is attached to the outer hanging piece 5 of the window lower frame 1.
The retaining plate 19 is attached to the locking projection 7 of the inner hanging piece 6 and the locking projection 8 of the inner hanging piece 6 at its outer edge 23 and inner edge 24.
In this state, the screw 25 is screwed into the screw hole 20 from the lower surface side and passed through, and the tip 26 of the screw 25 is pressed against the lower surface of the horizontal piece 4 of the window lower frame 1. is fixed to the window lower frame 1. At this time, both edges 23 and 24 of the retaining plate 19 are pressed against the locking protrusions 7 and 8 by the pressing force of the screw 25, so the mounting bracket 12 is securely and firmly fixed to the window sill 1. Ru. Note that by chamfering the opposing corners 21 and 22 of the retaining plate 19 into a curved shape (R shape), both edges of the narrow side of the retaining plate 19 are aligned with the inner and outer sides of the window lower frame 1. Fit along between both hanging pieces 5 and 6, rotate 90 degrees and remove both edges 2 on the wide side.
3 and 24 to both the locking protrusions 7 and 8, the curved corners 21 and 22 serve as guides, and the retaining plate 19 can be easily fitted between the inner and outer hanging pieces 5 and 6. can be rotated smoothly. Alternatively, both edges 23 and 24 of the holding plate 19 may be inserted from the side end of the window lower frame 1 between the inner and outer hanging pieces 5 and 6 and fed to a predetermined position.
Further, since the window lower frame 1 has the cross-sectional shape shown in the figure over the entire width of the window frame, a plurality of mounting fittings 12 can be installed at appropriate intervals.

Thus, the outdoor accessory 27 has a shaped member 29 having a substantially U-shaped cross section that opens toward the outdoor side fixed to the end face of its hem 28, and this shaped member 29 is surrounded by the mounting frame 17 of the mounting bracket 12. The T-shaped fixing metal fitting 3 is placed in the empty space 30 and temporarily fixed, and then attached to the indoor end of the upper frame 31.
2 is fixed to the side end surface 34 of the door pocket 33 with screws, and then the screw 35, whose tip only has been previously screwed into the screw hole 13 of the mounting frame 17 of the mounting bracket 12, is tightened to press it against the bottom end surface of the mold material 29. Installation is completed by doing this. In addition, in the figure, 36 is a handrail cap, and 37 is an opening edge frame for a shutter drawer.

As described above, in the device for attaching outdoor accessories such as handrails of the present invention, an outer hanging piece part and an inner hanging piece part are hung from the lower surface of the horizontal piece of the window bottom frame, and the cross section is approximately upward inverted U-shaped. A mounting bracket consisting of a shaped mounting frame portion and a retaining plate fixed to the upper bent portion of the side wall on the indoor side is used, and the retaining plate is installed at a position opposite to the lower end of both hanging pieces of the window bottom frame. It bridges between the locking protrusions, and
Screw a screw from the bottom side into the screw hole drilled in the center of the retaining plate and press the horizontal piece with its tip, thereby attaching it to the mounting frame of the mounting bracket fixed to the window bottom frame. Since it has a structure in which the hem of the outdoor accessory is fixed, it is possible to temporarily support the outdoor accessory such as a handrail and then perform the installation work, and this temporary support and installation work can be easily performed from the indoor side. It becomes possible. In addition, for the mounting bracket, the screw screwed into the holding piece is pressed into contact with the horizontal piece of the window bottom frame, and the pressure force presses both edges of the holding piece against the locking protrusions on both hanging pieces of the window bottom frame. Because of this, the holding strength is extremely high.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a vertical side view of the entire attachment device for outdoor accessories such as handrails;
Figure 2 is a perspective view showing the mounting bracket, Figure 3 is a longitudinal cross-sectional side view showing the mounting bracket fixed to the window bottom frame, and Figure 4 is a diagram showing the bottom of the outdoor accessory fixed to the mounting bracket. FIG. 1... Window bottom frame, 4... Horizontal piece, 5... Outer hanging piece, 6... Inner hanging piece, 7, 8... Locking protrusion, 12... Mounting bracket, 16... Indoor side Side wall part, 17...Mounting frame part, 18...Top end bent part, 1
9... Holding plate, 20... Screw hole, 21, 22...
Corner, 25...screw, 26...screw tip, 2
7...Outdoor accessories, 28...Hem.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A lower window frame has an outer hanging piece that hangs down from its outdoor end on the lower surface of its horizontal side, and an inner hanging piece that hangs down from the horizontal piece on the indoor side. Locking protrusions are protruded from opposite positions of the lower ends of both hanging pieces, while the mounting bracket has a mounting frame having a substantially upward inverted U-shaped cross section and an upper end of the side wall on the indoor side thereof. It consists of a retaining plate fixed to the curved part, and this retaining plate is bridged to the locking projections of both hanging pieces of the window bottom frame, and a screw is inserted from the bottom side into a screw hole drilled in the center of the holding piece. An outdoor accessory such as a handrail, which is formed by screwing through the horizontal piece and pressing the horizontal piece part at its tip, thereby fixing the hem of the external accessory to the retaining frame part of the mounting bracket fixed to the lower window frame. Device for attaching objects. 2. The device for attaching an outdoor accessory such as a handrail as claimed in claim 1, wherein the holding plate has at least one pair of diagonally opposing corners thereof chamfered in a curved manner.