JP2001220955A - Remodeled window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a remodeled window allowing easy installation of a new window frame having an external attachment attached in advance, on an existing window frame. SOLUTION: An installing auxiliary frame 8 having a groove part 8b extending in the frame lengthwise direction and an external attachment installing part 8c turning to the outdoor side is respectively installed on an upper frame 3a and a vertical frame 3b of the new window frame 3. The external attachment 9 is fixed to the external attachment installing part 8c in advance. The new window frame 3 is installed on the existing window frame 2 via an anchor 12 slidingly installed in the frame lenghwise direction in the groove part 8b.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a renovated window, and more particularly to a renovated window constructed by attaching a new window frame to an existing window frame left in a building.

[0002]

2. Description of the Related Art Conventionally, in a refurbished window constructed by attaching a framed new window frame inside an existing window frame left in a building, an upper frame of the existing window frame is used as a structure for mounting the new window frame. In addition, there is known a structure in which an anchor provided for a new window frame is fixed to a base material fixed to a vertical frame, and the new window frame is attached to the existing window frame. And when the new window frame is attached inside the existing window frame, a gap is formed between the building and the new window frame, so an external attachment is provided on the outdoor outer periphery of the new window frame, and the new window frame and It covers the gap formed with the existing window frame (Japanese Patent Application Laid-Open No. Hei 9-13797).

[0003]

However, in the above-described structure for mounting a new window frame in the conventional renovated window, the external attachment is fixed to an anchor provided on the new window frame. If you try to attach the attachment to an existing window frame with the attachment fixed in advance, you can adjust the attachment position by moving the anchor provided on the new window frame with respect to the base material fixed to the existing window frame. There was a possibility that the new window frame could not be attached to the existing window frame. Therefore, an object of the present invention is to provide a refurbished window in which a new window frame to which an external attachment is previously attached can be easily attached to an existing window frame.

[0004]

In order to solve the above-mentioned problems, the present application discloses a method for fixing a new window frame to an existing window frame by fixing an anchor provided on the new window frame to a base material fixed to an upper frame and a vertical frame of the existing window frame. An upper frame of a newly constructed window frame which is attached to a frame, and which is provided with an external attachment provided on an outer peripheral portion of an exterior of the newly constructed window frame so as to cover a gap formed between the newly constructed window frame and the existing window frame. And mounting an auxiliary attachment frame having a groove extending in the longitudinal direction of the frame and an external attachment mounting portion facing the outside of the vehicle on the vertical frame, and fixing the external attachment to the external attachment mounting portion in advance, The new window frame was arranged and fixed to the existing window frame via an anchor slidably mounted in the groove in the longitudinal direction of the frame.

[0005] Specifically, the upper frame and the vertical frame of the new window frame include:
The projecting pieces facing each other in the indoor and outdoor directions face each other on the opposing existing window frame side, and the fitting grooves formed in the mounting auxiliary frame are fitted into the projecting pieces to attach the mounting auxiliary frame to the upper frame and the vertical direction of the new window frame. The external attachment mounting portion is provided at a position protruding outward from the outer surface of the new window frame room when the new window frame is mounted on the upper frame and the vertical frame corresponding to the new window frame. Further, the groove was formed so as to be separated from the external attachment mounting portion toward the indoor side. The external attachment mounting portion has a mounting surface extending along the outdoor surface of the corresponding upper frame and vertical frame of the new window frame toward the corresponding existing window frame.

[0006]

Embodiments of the present invention will be described with reference to the drawings. 1 to 3, a refurbished window 1 is configured by attaching a new window frame 3 inside an existing window frame 2. The existing window frame 2 is configured by framework of an upper frame 2a made of steel or aluminum material, a pair of vertical frames 2b, and a lower frame 2c, and is left without being removed from the building 4. is there. A plurality of base materials 5 are fixed to the upper frame 2 a and the vertical frame 2 b of the existing window frame 2 via screw members 20. Each base material 5 is formed by bending one end of a fixing portion 5a fixed to the inner peripheral surfaces of the upper frame 2a and the vertical frame 2b toward the new window frame 4 opposed thereto, and having an anchor mounting hole 5b at one end thereof. is there. The lower frame base material 6 is disposed on the lower frame 2c of the existing window frame 2 along the lower frame 2c of the existing window frame 2. The lower frame base material 6 is fixed to the lower frame 2c of the existing window frame 2 via a connecting member 7 having an L-shaped cross section placed on the indoor side of the lower frame base material 6.

[0007] The new window frame 3 attached to the inside of the existing window frame 2 is constituted by an upper frame 3a made of aluminum, a pair of vertical frames 3b, and a lower frame 3c. New window frame 3
In the upper frame 3a and the vertical frame 3b, projecting pieces 3a1 and 3b1 facing each other in the indoor / outdoor direction are opposed to the existing window frame 2 side, and a fitting groove 8a formed in the mounting auxiliary frame 8 described later is formed. An attachment auxiliary frame 8 is attached by fitting into the protruding pieces 3a1 and 3b1. The attachment auxiliary frame 8 is provided with a groove 8b extending in the longitudinal direction of the frame and an external attachment attachment 8c facing the outside of the room. When the auxiliary attachment frame 8 is attached to the upper frame 3a and the vertical frame 3b of the new window frame 3, the external attachment mounting portion 8c is attached to the outer surface 3 of the new window frame 3.
d is provided at a position protruding to the outside of the room.
Has a mounting surface 8d extending toward the corresponding existing window frame 2 along the outdoor surface 3d of the corresponding upper frame 3a and vertical frame 3b. Also, the groove 8b is provided with the external attachment mounting portion 8.
It is formed to be separated from c to the indoor side.

An external attachment 9 for covering a gap S formed between the building 4 and the new window frame 3 is attached to the external attachment mounting portion 8c via a screw member 11 with an airtight material 10 provided. is there. The existing window frame 2 is provided in the groove 8b.
An anchor 12 to be fixed to the base material 5 fixed to the base is slidably mounted. The anchor 12 is provided with a screw hole 12a. The screw hole 12a is overlapped with an anchor mounting hole 5b provided in the base material 5, and the anchor mounting hole 5a is provided from the indoor side.
b through the screw hole 13 of the anchor 12
a, and the lower frame 3c of the new window frame 3 is fixed to the connecting member 7 fixed to the base material 6 for the lower frame via the screw member 14, so that the new window frame 3 is fixed to the existing window frame 2. Installed. In the present embodiment, the external attachment 9, the base material 5, and the like are fixed by the screw members 11, 20, but may be fixed by a rivet joint method using rivets.

Next, the construction work for attaching the new window frame 3 to the existing window frame 2 will be described. A mounting auxiliary frame 8 provided with an anchor 12 and an external attachment 9 is attached to the upper frame 3a and the vertical frame 3b of the new window frame 3 in advance. This new window frame 3 is arranged inside the existing window frame 2 from the outdoor side. Then, after adjusting the amount of entrance and exit of the new window frame 3 in the indoor and outdoor directions,
The lower frame 3c of the new window frame 3 is fixed to the connecting member 7 fixed to the lower frame base material 6 with the screw member 14. Next, in the upper frame 3a and the vertical frame 3b of the new window frame 3, the anchor 12 slidable in the longitudinal direction of the frame is moved as shown in FIG. The screw hole 12a of the anchor 12 is superimposed on the mounting hole 5b. In this state, the new window frame 3 is arranged and fixed inside the existing window frame 2 by tightening the screw member 13 inserted through the anchor mounting hole 5b from the indoor side into the screw hole 12a of the anchor 12.

After the new window frame 3 is mounted inside the existing window frame 2 as described above, the inner frame 15 is mounted on the new window frame 3 from the indoor side, and the drainer 16 is mounted on the new window frame 3 from the outdoor side. Then, the outer attachment 9, the inner frame 15, the drainer 16
Is filled with a filler 17 made of a backup material and a sealing material to perform caulking. Thus, the refurbished window 1 in which the new window frame 3 is attached to the existing window frame 2 is configured.

By the above, the upper frame 3a of the new window frame 3
The mounting auxiliary frame 8 having the external attachment 9 and the anchor 12 is attached to the vertical frame 3b, and the anchor 12 is slidable in the longitudinal direction of the mounting auxiliary frame 8 so that the existing window frame 2 can be slid. By moving the anchor 12 in the longitudinal direction of the frame without being affected by the position of the base material 5 fixed to the upper frame 2a and the vertical frame 2b, the new window frame 3 having the external attachment 9 can be easily installed. It becomes possible to attach to the window frame 2. In addition, since the external attachment 9 can be attached to the new window frame 3 at a factory or the like in advance, there is no work of attaching the external attachment 9 at the construction site, and the work efficiency is improved.

[0012]

As described above, according to the present invention, the mounting auxiliary frame is attached to the upper frame and the vertical frame of the new window frame.
Since the external attachment is fixed in advance and the anchor is slidably mounted in the longitudinal direction of the frame, even if the attachment is provided in the new window frame in advance, the anchor is fixed to the base material fixed to the existing window frame. Can be fixed,
The workability of attaching the new window frame to the existing window frame is improved.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a new window frame and a mounting structure of the new window frame in the renovated window of the present invention.

FIG. 2 is a cross-sectional view showing a new window frame and a mounting structure of the new window frame in the renovated window of the present invention.

FIG. 3 is a view as viewed in a direction III in FIG. 1, in which an internal frame is omitted.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Refurbished window 2 Existing window frame 2a Upper frame 2b Vertical frame 3 New window frame 3a Upper frame 3b Vertical frame 5 Base material 8 Mounting auxiliary frame 8a Fitting groove 8b Groove 8c External attachment 8d Mounting surface 9 External attachment 12 Anchor S gap

Claims (3)

[Claims] An anchor provided for a new window frame is fixed to a base material fixed to an upper frame and a vertical frame of the existing window frame, and the new window frame is attached to the existing window frame. In a refurbished window that covers the gap formed between the new window frame and the existing window frame by the external attachment provided in the part, the upper frame and the vertical frame of the new window frame have a groove extending in the frame longitudinal direction. Attaching an auxiliary attachment frame with an external attachment mounting part facing the outdoor side, and attaching the external attachment to the external attachment mounting part in advance, and slidably mounting in the groove of the mounting auxiliary frame in the longitudinal direction of the frame. A renovated window, in which a new window frame is fixed to an existing window frame via a fixed anchor. 2. The upper frame and the vertical frame of the new window frame have opposite projecting pieces facing the existing window frame in the indoor and outdoor directions. The auxiliary attachment frame is mounted on the upper frame and the vertical frame of the new window frame by being fitted into one piece, and the external attachment is attached to the upper frame and the vertical frame of the new window frame in a state where the new window frame is mounted on the corresponding upper frame and vertical frame. The refurbished window according to claim 1, wherein the portion is provided at a position protruding outside of the new window frame room from the outside, and the groove is formed so as to be separated from the external attachment mounting portion toward the room. 3. The external attachment mounting portion has a mounting surface extending to the corresponding existing window frame along the outdoor surface of the corresponding upper frame and vertical frame of the new window frame. The renovated window according to item 2.