JPS5829729Y2 - window equipment - Google Patents

Description

[Detailed Description of the Invention] The present invention has projecting pieces 2a projecting inward at both ends of the opening of the U-shaped portion 2 on the back side of the new window frame 1, and One end of the outer cover 3 is attached, and an engaging part 4 is provided near the attachment part of one end of the outer cover 3 to the new window frame 1 and the other end of the outer cover 3, and both ends of the L-shaped sliding fitting 5 and The secured portion 6 provided on the bent base is attached to a protruding piece 2a located on the indoor side of the new window frame 1, and a protruding piece 2a located on the outdoor side of the new window frame 1, respectively.
A window device in which a sliding fitting 5 is slidably engaged with an engaging part 4 at one end of an outer cover 3 and an engaging part 4 at the other end of the outer cover 3, and a sliding fitting 5 is fixed to an existing window frame 7. The purpose of this invention is to provide a window device in which a commercially available window frame can be used as is as a new window frame to be attached to an existing window frame.

Conventionally, when attaching a new window frame to an existing window frame, there was a drawback that the new window frame had to have a special shape that was different from the usual commercially available window frames. .

The present invention has been devised in view of the above-mentioned conventional drawbacks, and will be explained in detail below with reference to Examples.

A rail part and a door stop part 8 are provided on the inner surface of the new window frame 1.

A U-shaped part 2 is provided on the back side of the new window frame 1, and projecting pieces 2a are provided inwardly at both ends of the opening of the U-shaped part 2, respectively.

One end of the outer cover 3 is attached to the outdoor side of the new window frame 1.

Here, the outer cover 3 is composed of an outer cover integral 3a and a connecting body 3b, and one piece of the L-shaped connecting body 3b is attached to a new window frame 1.
Fix it to the outdoor side piece of the U-shaped part 2 with a fixing tool 9 such as a screw, and fix the hanging piece at the end of the outer cover unit 3a to the other piece of the connecting body 3b with the fixing tool 9. It is.

In this case, one piece of the connecting body 3b protrudes from the U-shaped portion 2, and this protruding portion and a protruding piece protruding toward the inner surface of the other end of the outer cover unit 3a each serve as a retaining portion 4. .

In the figure, reference numeral 5 denotes an L-shaped sliding fitting, and engaged parts 6 are provided at both ends and the bent base of the L-shaped sliding fitting 5, and are opposed to the opposing protrusion 2a. Engaged portions 6 of sliding fittings 5 are slidably attached to the retaining portions 4 and 4, respectively.

The front piece 1o of the L-shaped sliding fitting 5 is provided with a long hole 11 that is elongated in the bending direction of the front piece 10, and the side piece 12 of the sliding fitting 5 is provided with a long hole 11 that is elongated in the bending direction of the side piece 12. An elongated slide hole 13 is provided.

A slide fitting insertion groove 14 wider than the slide hole 13 is provided in communication with the end of the slide hole 13 .

In the figure, reference numeral 15 denotes a screw rod, and the base of the screw rod 15 has a corner portion 16 which is slidably fitted into the elongated hole 11.

In the figure, reference numeral 17 denotes an anchor base, which is approximately U-shaped and is used for inserting screws 19 and mounting bolts into the bottom piece 18.
L 20 is provided, and long groove-shaped cuts 22 are provided on both side pieces 21 from above.

In the figure, reference numeral 23 denotes a slide fitting, and on both sides of the slide fitting 23 there are provided falling-off prevention pieces 24 facing forward to cover the upper and lower ends of the anchor base 17, and one end through which the threaded rod 15 passes through the center is open. A long groove 25 is provided.

Further, at the tip of the slide fitting 23, a thin neck piece 26 that is inserted between the sides and the width of the slide hole 13 protrudes, and the slide fitting is inserted into the tip of the narrow neck piece 26. An intermediate locking piece 27 is provided to protrude from the groove 14.

When attaching a new window frame 1 to an existing window frame 7, anchor bases 17 are fixed to the existing window frame 7 at arbitrary intervals using screws 19 or mounting bolts.

On the other hand, the outer cover 3 is fixed to the window frame 7, and the sliding metal fittings 5 are slidably engaged with the opposing projecting pieces 2a and the opposing retaining portions 4, respectively.

In this state, apply the outer cover 3 to the outer surface of the existing window frame 7 or the outer wall of the existing wall via the sealant 28, and insert your finger into the gap between the existing window frame 7 and the new window frame 1. slide the sliding fitting 5 to insert the threaded rod 15 into the long groove-shaped notch 22 of the anchor base 17, and then
into the slide fitting insertion groove 14, and insert the slide fitting 23 into the slide fitting insertion groove 14.
Insert the narrow neck piece 26 into the slide fitting insertion groove 14 by rotating it 90 degrees and pushing it in. In this state, insert the narrow neck piece 2
6 into the slide hole 13, cover the upper and lower ends of the anchor base 17 with the fall prevention pieces 24, and then tighten the nuts 29, 3.
0, the threaded rod 15 and the anchor base 17 and the slide fitting 23 and the anchor base 17 are fixed together.

The vertical piece 32 of the trailing inner cover 31 is attached to the existing window frame 7.
the inner surface of the inner cover 31 through the packing 33.
The locking pawl 41 of the bifurcated leg 35 at the end of the horizontal piece 34 is locked to the locking portion 37 of the mounting bracket 36 attached to the indoor side surface of the new window body 1.

By the way, as the new window frame 1 used in the present invention, a window frame sash A that is usually commercially available can be used.

That is, a commercially available window frame sash A that is directly attached to an opening in a building usually has a U-shaped portion 2 having a protruding piece 2a on the back surface for the following reason.

In other words, in order to attach the window frame sash A, which is usually commercially available, to the opening of a building, the fixing metal fitting 4 is attached to the protrusion 2a of the U-shaped part 2.
A bar 38 that engages both ends of and protrudes from the fixing fitting 40.
is fixed by welding to the reinforcing bars 39 of building B, etc. In this way, the window frame sash A that is usually commercially available has a U-shaped part 2 having a protrusion 2a for fixing. It is.

The imaginary line in FIG. 3 shows the finished surface of the mortar to be applied after the window frame sash A is installed.

However, in the present invention, a window frame sash that is usually commercially available is used as a new window frame 1 that is attached to the existing window frame 7 as is, and the protruding piece 2a of the U-shaped portion 2 is used to attach the sliding bracket. 5
The sliding fitting 5 is fixed to the existing window frame 7 by engaging the sliding fitting 5.

In the present invention, as described above, protrusions are provided inwardly at both ends of the U-shaped opening on the back of the new window frame, and one end of the outer cover is attached to the outdoor side of the new window frame. Attach the outer cover, provide a retaining part near the attachment point to the new window frame at one end of the outer cover and the other end of the outer cover, and attach the secured parts provided at both ends of the L-shaped sliding bracket and the bent base. The protruding piece located on the indoor side of the new window frame, the protruding piece located on the outdoor side of the new window frame and the retaining part on one end of the outer cover, and the retaining part on the other end of the outer cover can be slid freely. Since the sliding metal fittings are fixed to the existing window frame, a commercially available window frame sash that is usually attached directly to the opening of a building can be used as a new window frame to be attached to the existing window frame, and the U-shaped part The sliding metal fittings can be held in place using the protruding pieces, and even if a commercially available window frame sash is used as a new window frame to be attached to an existing window frame, the outer cover can be attached to the new window frame. It can cover the external gap between the existing window frame and
Moreover, since the sliding metal fitting fixed to the existing window frame is engaged with the new window frame and the outer cover, there is an advantage that the connection between the new window frame and the outer cover becomes stronger.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of one embodiment of the present invention, Fig. 2 is an exploded perspective view of the sliding fitting, anchor base, and sliding fitting used in the above, and Fig. 3 is a typical commercially available window frame sash. 1 is a cross-sectional view showing the installed state, 1 is a new window frame, 2 is a U-shaped part, 3 is a protruding piece, 4 is an engaging part, 5 is a sliding metal fitting, 6 is an engaged part, and 7 is a This is an existing window frame.

Claims (1)

[Scope of utility model registration request] Install protrusions inward at both ends of the U-shaped opening on the back of the new window frame, attach one end of the outer cover to the outdoor side of the new window frame, and attach the new window to one end of the outer cover. A retaining part is provided near the attachment part to the frame and the other end of the outer cover, and the engaged parts provided at both ends of the L-shaped sliding fitting and the bent base are respectively located on the indoor side of the new window frame. The protruding piece, the protruding piece located on the outdoor side of the new window frame, the retaining part on one end of the outer cover, and the engaging part on the other end of the outer cover are slidably engaged, and the sliding fitting is attached to the existing A window device that is fixed to the window frame.