JPH0799069B2 - Refurbished window frame - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remodeled window frame, and in particular, a remodeled window frame in which a new window frame is arranged and fixed on the outdoor side of an existing old window frame which is not removed from a building and remains. Regarding

[0002]

2. Description of the Related Art By removing the existing window frame from a building base without removing it and fixing a new window frame by using this, so-called chipping work is unnecessary, and the construction period and the construction cost can be shortened. In addition, as a remodeled window frame capable of easily and surely mounting a new window frame and increasing the indoor space, the one described in JP-B-62-36114 is known.

In this conventional remodeled window frame, the new window frame is arranged in the outdoor direction with respect to the old window frame, that is, the mounting support fixed to the existing old window frame has an extended portion extending in the outdoor direction. The outdoor end surface of the new window frame is connected to the mounting portion via a fixing tool, and the indoor end surface of the new window frame is connected to the building side by the fixing tool via a frame support. Supported and connected.

[0004]

However, in the above-mentioned conventional remodeled window frame, when installing the new window frame, the new window frame is fixed to the mounting support fixed to the old window frame. However, there is a difficulty that the position adjustment in the indoor / outdoor direction cannot be performed. The above position adjustment is possible by preparing several types of mounting supports having different sizes, but it is not preferable because the handling thereof in manufacturing, management and transportation becomes complicated.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a remodeled window frame in which the position of the new window frame can be easily adjusted in the indoor / outdoor direction during the mounting work.

[0006]

The present invention takes the following technical means in order to achieve the above object. That is, the present invention relates to a remodeled window frame in which a new window frame framed in advance is arranged and fixed on the outdoor side of the existing old window frame that is not removed from the building and is attached in the vertical direction. Is attached to the building on the side of the old window frame in the outdoor direction, and the connecting portion fixed to the attaching portion and the connecting portion extending in the indoor direction from the connecting portion. An anchor attachment portion, and a new window frame attachment portion that extends vertically from the anchor attachment portion and is fixed to the inner side surface of the new window frame by being superposed and fixed, An anchor provided on the outer peripheral surface of the new window frame so as to be slidable in the longitudinal direction of the frame is fixed to the anchor attachment portion, and an inner frame for blindfolding the old window frame is provided via the attachment auxiliary body. It is characterized by being fixed.

[0007]

According to the present invention, when installing a new window frame,
First, attach the supporting body to the building on the outdoor side of the old window frame,
Fix after positioning. On the other hand, an anchor is provided on the outer peripheral surface of the new window frame so as to be slidable in the longitudinal direction of the frame, and the anchor and the anchor mounting portion of the mounting auxiliary body are fixed to each other.

Then, the new window frame to which the anchor and the attachment auxiliary body are attached is fitted into the old window frame from inside or outside the room,
After fixing the connecting portion of the mounting auxiliary body and the mounting portion of the mounting support body, the new window frame mounting portion of the mounting auxiliary body and the new window frame are fixed.
After that, the inner frame is fixed through the mounting auxiliary body to cover the old window frame.

[0009]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3, 2 is a building, 3 is an existing old window frame, which is made of iron, wood, or aluminum, and is usually composed of an upper frame main body, a pair of side frame main bodies, and a lower frame main body, The existing old window frame 3 remains without being removed from the building 2. Then, a new window frame 4 is provided on the outdoor side of the old window frame 3.
Are fixedly arranged, and the remodeled window frame 1 is configured.

In FIG. 1 showing the upper frame portion of the refurbished window frame 1, reference numeral 5 denotes a steel mounting support, which in this embodiment is a piece member having an L-shaped cross section. A plurality is provided in the longitudinal direction. One piece 5a of this mounting support 5
Is fixed to the building 2 by the anchor bolts 13 on the outdoor side of the old window frame 3, and the other piece is vertically (downwardly) extended from the outdoor side edge of the piece 5a and attached to the mounting portion 6. It is said that. The mounting portion 6 constitutes a reference surface for mounting the new window frame 4, and the indoor / outdoor direction position of the new window frame 4 is determined by the indoor / outdoor direction position of the mounting portion 6. The attachment support 5 may be a threading member having a length that extends over the entire length of the remodeled window frame 1 in the frame longitudinal direction.

On the other hand, the new window frame 4 is made of aluminum or a plastic extruded material, and the extruded mold material is cut into an upper frame main body, a lower frame main body, and a pair of left and right side frame main bodies, which are preliminarily formed into a rectangular frame. A groove 4a is formed on the outer peripheral surface of the new window frame 4 above and on the side. A plurality of anchors 11 are fitted in the groove 4a so as to be slidable in the frame longitudinal direction.

Reference numeral 10 denotes a steel mounting auxiliary body,
A connecting portion 7 which is a through or piece material formed by bending a steel plate, and which overlaps with the outdoor side surface of the attachment portion 6 of the attachment support 5;
An anchor mounting portion 8 extending inward from the lower end edge of the connecting portion 7 and an indoor side surface of the new window frame 4 extending downward from the indoor end edge of the anchor mounting portion 8. The new window frame attachment portion 9 and the frame attachment portion 14 extending in the room direction from the lower end edge of the new window frame attachment portion 9 are provided.

Anchor mounting portion 8 of this mounting auxiliary body 10,
The anchor 11 attached to the new window frame 4 is fixed in advance before the attachment of the new window frame 4, and the new window frame 4 is fitted into the old window frame 3 from the outdoor side to connect the attachment auxiliary body 10. After fixing the connecting portion 7 between the portion 7 and the mounting support body 5, the new window frame mounting portion 9 of the mounting auxiliary body 10 is fixed to the indoor side surface 4A of the new window frame 4.

Reference numeral 12 denotes an internal frame made of an extruded material of aluminum or plastic, which has a cross section L in this embodiment.
It is a threading material that extends over the entire length of the shaped frame. This internal frame 1
One end of 2 is fixed to the frame mounting portion 14 of the mounting auxiliary body 10, and thus the building 2 is attached via the mounting auxiliary body 10.
It is fixed to the side and covers the old window frame 3. A caulking material 16 and a backup material 17 are filled between the building 2 and the mating portion at the other end of the inner frame 12.

Reference numeral 15 is a frame supporting metal fitting, which is fixed to the indoor side surface of the old window frame 3 and extends downward.
5a and a frame mounting portion 15b extending from the lower end of the extending portion 15a in the indoor / outdoor direction. The frame mounting portion 15b is fixed to the inner frame 12, so that the frame supporting fitting 15 can also be used to The frame 12 is supported and fixed, and the mounting auxiliary body 10 is also supported through the internal frame 12, so that the strength is improved.

In addition, before the new window frame 4 is attached,
The outer frame 17 is fixed. This external frame 17
It is made of extruded material of aluminum or plastic and is blinded over the entire length of the frame. A caulking material 18 and a backup material 19 are filled between the outer frame 17 and the building 2, and the backup material 19 is held by a resin receiving member 20 fixed to the outer frame 17. . The external frame 17 may be directly fixed to the new window frame 4 or may be fixed to the anchor 11 fitted in the groove 4 a of the new window frame 4.

Since the side frame portion of the remodeled window frame 1 has the same structure as the upper frame portion, detailed description thereof will be omitted. According to the above-described embodiment, when fixing the mounting support 5 to the building 2, the mounting support 5 is measured in advance by measuring the size of an appropriate portion.
By determining the optimum indoor / outdoor mounting position for the new window frame 4 and fixing it at that position with anchor bolts 13.
At the time of mounting work, the position of the new window frame 4 in the indoor / outdoor direction can be easily set.

Further, since the new window frame 4 is located outside of the old window frame 3, it is possible to make the indoor space large. At this time, the old window frame 3 is left in the building 2. However, since it is blindfolded by the internal frame 12, there is no problem in terms of interior decoration, and since the new window frame 4 is supported by using the internal frame 12, the structure can be simplified. Note that the lower frame portion of the remodeled window frame 1 is shown in FIG. 2, the same configurations as those of the upper frame portion are denoted by the same reference numerals, detailed description thereof will be omitted, and different configurations will be described in detail.

In the lower frame part, the mounting support 5 is the building 2
One piece 5a fixed to the draining slope portion 2A has an auxiliary mounting portion 5c extending upward from the indoor side edge, and the auxiliary mounting portion 5c is one piece of the supporting metal member 22 having a L-shaped cross section that is a through or piece material. 22a is fixed. The other piece 22b of the support fitting 22 is superposed on and fixed to the anchor attachment portion 8 of the attachment auxiliary body 10, and is reinforced to support the load of the new window frame 4.

The new window frame 4 has a tongue piece 4a extending downward from the outdoor edge of the new window frame 4 and overlapping with the connecting portion 7 of the mounting auxiliary body 10, and the tongue piece 4a is external. It is fixed to the connecting portion 7 of the mounting auxiliary body 10 together with the frame 17. As the fixing means in the above-mentioned embodiment, a fixing tool such as a screw tool shown in FIG. 1 or 2 may be used.
It may be by welding.

[0021]

As described above, according to the present invention, the mounting support member having the mounting portion extending in the vertical direction is fixed to the building at the outdoor side of the old window frame. A connecting portion fixed to the attaching portion, an anchor attaching portion extending in the indoor direction from the connecting portion, a vertically extending portion extending from the anchor attaching portion and superposed on the indoor side surface of the new window frame. A new window frame mounting portion fixedly attached, and an anchor provided on the outer peripheral surface of the new window frame so as to be slidable in the longitudinal direction of the frame are fixed to the anchor mounting portion. Therefore, when the mounting support is fixed, the indoor / outdoor position of the new window frame can be easily set by changing the indoor / outdoor position.

[Brief description of drawings]

1 is a cross-sectional view of an upper frame portion shown in a cross section taken along the line AA in FIG.

FIG. 2 is a cross-sectional view of a lower frame portion shown in a cross section taken along the line BB of FIG.

FIG. 3 is a front view of the remodeled window frame seen from the inside of the room.

[Explanation of symbols]

 1 Refurbished window frame 2 Building 3 Existing old window frame 4 New window frame 4A Indoor side surface of new window frame 5 Mounting support 6 Mounting part 7 Connecting part 8 Anchor mounting part 9 New window frame mounting part 10 Mounting auxiliary body 11 Anchor 12 Internal frame

Claims (1)

[Claims] 1. A remodeled window in which a new window frame (4) framed in advance is arranged and fixed on the outdoor side of an existing old window frame (3) which is left without being removed from the building (2). In the frame, a mounting support (5) having a mounting portion (6) extending vertically.
Is fixed to the building (2) on the outdoor side of the old window frame (3), and a connecting portion (7) fixed to the mounting portion (6) and the connecting portion (7). Anchor part (8) extending from the room toward the room
And a new window frame mounting portion (9) extending vertically from the anchor mounting portion (8) and being superposed and fixed on the indoor side surface (4A) of the new window frame (4). An anchor (11) slidably provided in the frame longitudinal direction on the outer peripheral surface of the new window frame (4).
A refurbished window frame, which is fixed to, and has an internal frame (12) for blindly covering the old window frame (3), which is fixed via the mounting auxiliary body (10).