JPS6326538Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention is a window sill mounting device suitable for mounting on windows of building frames made of ALC (lightweight foamed concrete) panels, RC (reinforced concrete) panels, etc. Regarding.

(Prior Art) To attach a window sill to a window in a wooden building, the base end of the eaves can be directly attached to the outer wall of the building along the upper side of the window opening using screws or the like. However, when the outer wall is made of ALC panels or RC panels, due to the inherent drawback of these panels, which is poor workability,
Installing a window sill is extremely difficult and costly, and especially when the outer wall is made of fragile ALC panels, it is not strong enough to bear the weight of the window sill, and the mounting part There was a risk that cracks would occur.

(Purpose of the invention) This invention was made in view of the above,
The purpose of the present invention is to provide a window sill mounting device that makes it extremely easy to mount a window sill to a window opening in which a panel made of ALC or RC is used for the exterior wall frame, and also provides sufficient mounting strength. .

(Configuration of the invention) This invention relates to a window sill mounting device which comprises a spacer frame portion formed on the underside of the lower frame of the window outer frame, the integrated window frame and spacer frame portion being fitted into a window opening in a building, and a window sill being attached to this spacer frame portion.

(Example) Hereinafter, an example of this invention will be described based on the drawings. In the figure, 1 is the building exterior wall, 2 is the ALC panel that constitutes the building exterior wall 1, 3 is the window opening, and 4
are an upper frame 4a, a lower frame 4b, and a left and right frame 4 each made of extruded aluminum or its alloy.
5a and 5b are sliding shoji sliding shoji fitted in the window frame 4; 6 is a spacer frame made of steel; and 7 is A connecting anchor fitting, 8 a window sill, 9 a handrail for the window sill, 10 a picture frame, and 11 an interior panel.

The spacer frame 6 has a longitudinal direction parallel to the horizontal direction of the wall surface of the building exterior wall 1, and is formed into a substantially U-shaped vertical section facing indoors from a vertical front wall portion 6a and horizontal wall portions 6b and 6c extending from the upper and lower ends thereof. cage, both horizontal walls 6
A reinforcing plate 1 whose both ends are welded and fixed to mounting pieces 6d and 6d formed protruding from the tips of b and 6c on opposite sides.
2, 12, etc. are arranged at required intervals. This spacer frame 6 is attached to the mounting piece 4 of the lower frame 4b of the window outer frame 4.
The center hanging piece 7c of the anchor fitting 7, which is fitted between the base plate part 7a and the clamping pieces 7b and 7b which are punched out and protruding from the base plate part 7a, is attached to the upper horizontal wall part 6.
The substrate portion 7a and the horizontal wall portion 6b are integrally connected to the lower frame body 4b by welding and fixing the base plate portion 7a and the horizontal wall portion 6b in a state of protruding into the opening 6e opened in the lower frame 4b. Therefore, the integral body of the window outer frame 4 and the spacer frame 6 is fitted into the window opening 3, and the lower horizontal wall 6c of the spacer frame 9 and the peripheral surface of the window opening 3 are pre-fitted at the lower part. It is fixed to the ALC panel 2 by welding the joined and fixed steel angle member 13 via the connecting bar 14 and the support piece 15, respectively. Incidentally, the fixing of the upper part and both ends of the above-mentioned integrated body to the ALC panel is the same as that of a general window frame, so a description thereof will be omitted.

The window sill 8 includes a horizontal top plate 16, a hollow front frame 17, a vertical rear plate 18, a bottom plate 19 made of stainless steel or the like, and a support made of the same extruded material as above. The frame body 20 forms one unit. Horizontal upper plate 16
is connected to the upper part of the vertical back plate 18 via a rivet 21 with an upright piece 16a formed at the indoor end, and a hanging piece 16b formed at the outdoor end is formed in the upper part of the front frame 17 in a substantially upward U-shape. Engagement frame part 2
One of the protrusions 17a constituting the frame 17 is fitted between the L-shaped protrusion 17b protruding inside the upper chamber of the frame 17, and a caulking material 23 is inserted into this fitting part.
is filled. The front frame body 17 has a decorative shape on the outside, and a horizontal support piece 17c on the inside of the lower chamber and a substantially Z-shaped hook piece 1 branching from the horizontal support piece 17c.
7d, and holds the outdoor end of the bottom plate 19 between the two pieces 17c and 17d. Furthermore, the vertical back plate 18
There are two support pieces 18a at the bottom that protrude toward the outdoors,
18b, and supports the indoor end of the bottom plate 19 between the support pieces 18a and 18b. On the other hand, the support frames 20 are arranged at predetermined intervals between the horizontal top plate 16 and the bottom plate 20 so that their longitudinal directions are parallel to the indoor and outdoor directions, as shown in FIG. Hollow parts 20a, 20a are formed in the upper and lower parts,
Each hollow part 20 is provided with screw holes 20b, 20b, and the back plate is fixed by passing the back plate 18 through each screw hole 20b and screwing a screw 24 thereinto. Reference numeral 25 denotes screw holes for bolts drilled in the back plate 18, and are arranged so as to face the center of each hollow portion 20a on the upper side of the support frame 20. A horizontal upper plate 16 and a bottom plate 19 are bonded to the upper and lower surfaces of each support frame 20 by adhesive. In addition, an upper notch 20c is provided at the outdoor end of each support frame 20.
and a lower engagement notch 20d are formed, and the tip of the protruding piece 17b of the front frame 17 fits into the upper notch 20c, and the screw hole 20 is inserted through this protruding piece 17b.
At the same time, the hook piece 17d of the front frame 17 is engaged with the lower engagement notch 20d, thereby connecting the front frame 17 to the support frame 20.

The handrail 9 includes a box-cylindrical cap 26 made of a peripheral frame 26a and a bottom plate 26b made of extruded aluminum or its alloy, and a large number of vertical kumikos 27, 27... connected to this in a T-shape. The lower end of each muntin 27 is fixed to an engagement frame member 28 made of an extruded material similar to that described above and having a substantially downward U-shaped cross section.

To install the window sill 8, fit an integral piece consisting of the spacer frame 6 continuous to the window outer frame 4 into the window opening 12, and then fit it into the bolt screw hole 25 of the back plate 18 of the window sill 8. The bolts 30 are aligned with the bolt insertion holes 29 formed in the vertical front wall 6a of the spacer frame 6, and the bolts 30 are screwed into the bolt screw holes 25 through the bolt insertion holes 29 as shown in the fourth figure. Next, the handrail 9 is integrated in advance, and the engaging frame 28 is press-fitted into the engaging frame 22 of the front frame 17 of the window sill 16 using the elasticity of the material, and the both sides of the cap 26 are Part 26
c, 26c are fixed to the panel 2 on both sides of the window opening 3 via hole-in anchors 31 to complete the installation. A sealing material 32 is filled in the boundary between the window sill 16, the panel 1, and the lower frame 4b.

It should be noted that the spacer frame 6 may be made of a single steel material as described above, or may have a skeleton shape formed by connecting a plurality of frame materials, or may have various other structures. Alternatively, a portion of the lower frame of the outer frame for shoji may be extended to form an integrated spacer frame. Furthermore, the connection structure between the spacer frame and the upper frame, panel, etc. of the outer frame for shoji may also be modified in various ways other than the embodiments. However, the building exterior walls may be made of other materials other than ALC panels, such as RC panels.

(Unique effects of the invention) According to this invention, the window sill is attached to the spacer frame formed on the bottom side of the lower frame of the window outer frame, so difficult processing is not required on the outer wall for attaching the window sill. Therefore, even if the outer wall is an ALC panel or RC panel, it can be installed without any problem, and the installation operation is extremely easy. Furthermore, since the window sill is supported by the entire strong four-frame window frame, strength is not required for the outer wall itself, and it is therefore suitable for window openings made of frame materials that are weak in strength, such as ALC panels. However, there is no risk of cracks or the like occurring in the frame material, and the window sill remains firmly attached.

[Brief explanation of the drawing]

FIG. 1 is a front view showing an embodiment of a window sill mounting device according to this invention, FIG. 2 is a longitudinal cross-sectional view of the same embodiment, and FIG. 3 is a cross-sectional view taken along the - line in FIG. FIG. 4 is a sectional view taken along the - line in FIG. 3. 3...Window opening, 4...Window outer frame, 4b...Bottom frame, 6...Spacer frame (spacer frame), 8...
...window sill.

Claims (1)

[Scope of utility model registration request] A spacer frame is formed on the lower surface side of the lower frame of the window outer frame, the integral body of the window outer frame and the spacer frame is fitted into the window opening of the building, and the window sill is attached to the spacer frame. A mounting device for a window sill.