JPS6240028Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a light metal window handrail that protrudes from the outside of a window, and is intended to provide a stable assembled state.

Next, an embodiment of this invention will be described based on the drawings.

The support frame 1 at both left and right ends is bent into an L-shape because the arm 2 and the support 3 are integrated, and the bent part 4
is curved. And at both left and right ends,
The base end of this support frame 1 is placed on the pillar 5 of the house, and the side cap 7 is hung between the upper end of the vertical mounting frame 6 for the pillar 5 and the upper end of the support frame 1, and then the armrest 2 of the support frame 1 is Add the side frame plate 8 on top, and connect the upper and lower lattice connecting members 9, 1.
A lattice 11 is erected between the side capboard 7 and the side frame plate 8 using a lattice 11.

In addition, between the left and right support frames 1 and 1, there is a front Kasagi 1.
2. A front frame board 13 and a joist hook 14 are hung, and a lattice 11 is erected between the front capboard 12 and the front frame board 13 using connecting members 9 and 10 as on the side. In addition, the joist 15 is hung across the joist hook 14 and the front frame board 13, and the bottom plate 5 is placed on top of the joist 15.
5 is secured with a screw.

The support frame 1 is formed to have a square cross-sectional shape, and
Protruding edges 16, 16 are provided at both left and right ends of the bent inner corner surface, a protrusion 17 is provided at the outer corner end of the inner surface, and the protruding edges 16, 16 and the protrusion 17 are cut out at the upper end to form a stepped portion 1.
8, and the base end is at a position where the vertical striking frame 6 is placed.
A plane part 19 is formed by cutting out the projecting edges 16, 16, and the vertical striking frame 6 is placed on the plane part 19.

The vertical striking frame 6 is also formed in a square cross-sectional shape,
Projecting edges 20, 20 are provided at both left and right ends of the front surface, leg pieces 21, 21 are provided protrudingly from both left and right ends of the rear surface, and a striking piece 22 is provided protrudingly from the inner surface, and a pair of screws are provided inside. U-pockets 23, 23 are provided, and a cutout 24 of the ramming piece 22 is provided at the lower end so that a joist hook 14 can be horizontally attached. To connect the side caps 7 and the support frame 1 to the vertical mounting frame 6, screws 25 and 26 passing through each are screwed into the screw pocket 23.

The side frame plate 8 has a shape in which the left and right side plates 27, 27 are connected by upper and lower horizontal plates 28, 29, and the upper side has a shallow groove 30 with the upper horizontal plate 28 as the bottom, and the lower horizontal plate 29 has a shallow groove 30. is provided with a screw pocket 31,
A curved surface 32 is formed at the front end to match the shape of the bent portion 4 of the support frame 1. Regarding the connection of the side frame plate 8 to the support frame 1 and the vertical striking frame 6, the side frame plate 8 is sandwiched between each of the projecting edges 16, 16 and 20, 20. The front end is an L-shaped connecting plate 3.
Attach the upper horizontal plate 28 to the support frame 1 through screws 34 and
35, and the rear end portion is fixed to the vertical striking frame 6 by screwing a screw 36 passing through the lower end of the vertical striking frame 6 into the screw pocket 31 of the side frame plate 8.

The side caps 7 and the front caps 12 are each formed to have a substantially square cross-sectional shape, and have a pair of protrusions 37 on their lower surfaces so that a downward shallow groove, opposite to the shallow groove 30 of the side frame plate 8, is formed between them. 38, and the abutting surfaces 39, 39 of the two caps 7, 12 are formed on 45-degree slopes, and the three-way connection between the two caps 7, 12 and the support frame 1 is press-worked into a special shape. A connecting plate 40 is used.

The shape of the connecting plate 40 is mainly an L-shaped base plate 41 that spans both the caps 7 and 12, and a hole 42 is provided in the center of the base plate 41 so that a branch piece 43 is punched out downward. Further, upright pieces 44 are provided on both sides of the outer corner of the substrate 41. And extraction hole 4
2 is fitted onto the upper end of the support frame 1 and hung on the stepped portion 18, and the support piece 43 is fixed to the support frame 1 with screws.
The upright pieces 44 are screwed to the caps 7 and 12, and 45, 46, and 47 are screw holes into which the screws are screwed.

Next, the front frame plate 13 is formed to have a bent cross-sectional shape in accordance with the shape of the bent portion 4 of the support frame 1, and has a shallow groove 48 formed in its upper end surface in the same way as the side frame plate 8.

For attaching the lattice 11 on the side and front sides, a pair of connecting pieces 49, 49 are protruded by cutouts at both upper and lower ends of the lattice 11, and connecting members 9, 10 are attached.
are formed into a U-shaped cross-section to be fitted facing each other into the shallow grooves 30, 38, 48, and support holes 50, 50 for the connecting pieces 49, 49 are formed at equal intervals in the connecting members 9, 10.
a connecting piece 49 which is provided and passed through the support holes 50, 50;
The connecting members 9 and 10 are fixed to the caps 7 and 12 and the frame plates 8 and 13 with screws 51.

Furthermore, a pair of upper and lower connecting plates 52 and 53 for receiving the front frame plate 13 are protruded from the inner surface of the bent portion 4 of the support frame 1, and a connecting plate 54 that hangs on the joist hook 14 is protruded from the inner surface of the base end. The front frame board 13 and the joist hooks 14 are connected to the support frame 1 in a state where they are hung on the protrusions 17 thereof.

As explained above, the window railing of this invention is
Since the side frame plate 8 is attached to the arm 2 of the support frame 1, it not only reinforces the arm 2 but also the side frame plate 8.
The left and right projecting edges 16, 1 of the support frame 1 and the vertical mounting frame 6
6 and 20, 20, there is no risk of the side frame plate 8 shifting laterally or falling over.
Further, a screw pocket 23 is provided on the side frame plate 8, and the rear end of the side frame plate 8 is fixed to the vertical mounting frame 6 with screws 36, while the front end is screwed to the support frame 1 via the connecting plate 33. Therefore, the above-described combined state of the side frame plate 8 with respect to the support frame 1 and the vertical mounting frame 6, that is, the state in which the side frame plate 8 is held between the projecting edges 16 and 20, is maintained.

Therefore, this invention was successful in providing a very stable window handrail, and since stability is ensured even with a large protruding width, it is possible to install a grid on the side or to install a lattice between the two supporting frames. By providing a bottom plate on which a flowerpot is placed, the appearance and functionality are improved, and the stability to withstand loads can be obtained, which has a significant practical effect.

[Brief explanation of drawings]

The drawings show one embodiment of this invention; Fig. 1 is a partially exploded perspective view of the window handrail, Fig. 2 is a longitudinal sectional view of the assembled state as seen from the indoor side, and Fig. 3 is a longitudinal sectional view of the same as seen from the side. 4 is a sectional view taken along line A-A in FIG. 2, FIG. 5 is a perspective view showing the relationship between the lattice and the connecting member before they are assembled, and FIG. 6 is the same assembled state. FIG. 7 is a perspective view of a connecting plate that connects the caps. 1...Support frame, 2...Brace, 3...Strut, 4...
...Bending part, 6...Vertical stamping frame, 8...Side frame plate, 1
1... Lattice, 55... Bottom plate.

Claims (1)

[Scope of utility model registration request] In window balustrades that have an L-shaped bent support frame on both left and right sides, in which the lower end arm and the front corner post are integrally formed, the bent inner corner surface of the support frame and the front side of the frame that is vertically attached to the house. A pair of left and right projecting edges are formed on each side, and side frame plates are placed on top of the arms of the support frame.
A window handrail characterized in that a side frame board is fixed to a supporting frame and a vertical mounting frame by being clamped between each projecting edge.