JPH0444790Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a refurbished window device in which a window frame fixed to a window frame mounting wall can be replaced.

(Prior art) Window frame installation A window frame attached to an opening in a wall is
Usually, it is fixed to the inner peripheral surface of the opening and cannot be easily removed.

However, due to aging of the window frame or other requirements, there may be cases where it is desired to remove the window frame and install a new window frame.

To make it easier to replace such window frames,
For example, the one described in JP-A-50-100837 is known.

In this conventional method, a mounting piece that protrudes inward from the opening is provided on the inner peripheral surface of the opening of the window frame mounting wall, and the peripheral flange of the new window frame is brought into contact with the mounting piece from the outdoor side and fixed. It was hot.

(Problems to be Solved by the Invention) The conventional device is easy to remove, but since the mounting piece provided on the inner peripheral surface of the opening protrudes inward of the opening, the opening area becomes small. There was a problem with lighting.

Further, since this conventional device is constructed so that the window frame is fitted from the outdoor side, the fastening means between the mounting piece and the flange portion is exposed to the outdoor side, which is not desirable in terms of appearance.

Furthermore, since it was fitted from the outside outside, it was necessary to install scaffolding during the replacement work, making the work large-scale.

Therefore, an object of the present invention is to provide a window device that solves the above problems.

(Means for Solving the Problems) In the present invention, by pulling out and removing the old window frame on the upper inner peripheral surface of the opening of the window frame mounting wall 2, a recess 2a of the lower opening extends over the entire length in the left and right longitudinal direction. A mounting member 3U is formed and protrudes downward into the recess 2a, and is mounted so as to be freely adjustable in position in the thickness direction of the mounting wall 2, and is mounted upwardly on the upper frame body 7 of the window frame 5 that is fitted into the opening from the indoor side. A connecting member 4U protruding from the mounting member 4U is attached to the connecting member 4U, and the connecting member 4U detachably contacts the attachment member 3U from the indoor side, and is connected to the attachment member 3U so that its position can be adjusted in the vertical direction and in the left and right longitudinal directions by a detachable fastening means. At the same time, after protruding upwardly from the upper frame body 7,
An external frame material 11 is provided extending horizontally in the indoor direction and then protruding upwardly over the entire length in the left and right longitudinal direction, and the upper end of the outdoor outer surface of the frame material 11 is on the inner surface of the periphery of the recess 2a. Abutting from the indoor side, a first sealing material 15 is interposed at the corresponding contact portion, and a second sealing material 16 is interposed between the upper surface of the horizontal portion of the frame material 11 and the lower surface of the peripheral edge of the recessed portion 2a. Characterized by points.

(Function) According to the present invention, when installing the window frame, the window frame is fitted into the opening of the mounting wall from the indoor side.

When the window frame is fitted from the indoor side, the mounting member provided in the recess comes into contact with the connecting member on the window frame side, and the external frame material and the inner surface of the recess come into contact, so that the mounting member and the connecting member are brought into contact with each other. By fixing with the fastening means, the window frame is fixed to the mounting wall.

If a problem arises in the contact between the external frame material and the recess during the installation, the problem can be resolved by adjusting the position of the mounting member. Furthermore, misalignment between the connecting member and the mounting member can be resolved by adjusting the position of the fastening means.

According to the present invention, since the outer frame material and the inner circumferential surface of the recess are in contact with each other via the sealing material, the sealing is good and the appearance is good.

To remove the window frame, by releasing the fastening means from the indoor side, the window frame can be removed to the indoor side.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

In FIGS. 1 and 2, a window device 1 is attached to a mounting wall 2 of an existing building with a mounting member 3 and a connecting member 4.
A new window frame 5 is attached via the.

On the mounting wall 2, the remains of the old window frame removed by the drawing method remain as recesses 2a, and mounting rods 6 such as anchor bolts or drive bolts are installed at the upper and lower parts of the recesses 2a.
A plurality of U and 6L are provided in the window width direction, respectively, and mounting members 3U and 3 are made of L-shaped angle steel.
L is fixed. 6a is a long hole for fitting the mounting rod 6, and allows the position of the mounting member 3 to be adjusted in and out of the window.

The new window frame 5 has an upper frame body 7, a lower frame body 8, and left and right side frame bodies 9 connecting both ends thereof, respectively. A pair of grooves 1 are provided on the upper surface of the upper frame body 7 on the inner and outer edges of the window.
0 is formed, and an external frame 11 is formed upward from the outside edge of the window.
are integrally formed.

12U is an anchor which engages with the groove 10 of the upper frame body 7, whose position is regulated in the window inside and outside direction, and whose position can be adjusted in the window width direction, and a corresponding number of anchors are arranged on the mounting member 3U, A connecting member 4U made of L-shaped angle steel is fixed to the upper surface by welding or the like.

The upper part of the connecting member 4U overlaps with the lower part of the mounting member 3U, and the connecting member 4U has a long hole 4a in the window width direction, and the mounting member 3U has a long hole 3a in the vertical direction.
are formed respectively, and the connecting member 4U is detachably fixed to the mounting member 3U by bolts 13 passing through both the elongated holes 4a and 3a.

The position of the connecting member 4U is adjustable in the window width direction within the range of the elongated hole 4a with respect to the mounting member 3U,
The position can be adjusted in the vertical direction within the range of the elongated hole 3a.

A seal mounting plate 14 is fixed to the mounting rod 6U together with the mounting member 3U, and holds a first sealing material 15 made of elastic packing, and the external frame 11 has a second sealing material between it and the mounting wall 2. 16 and a backup material 17 such as a sponge, and its upper end extends to a first sealing material 15, and the mounting wall 2 and window frame 5 are connected by the first and second sealing materials 15 and 16. We are performing a seal between.

18U is an internal picture frame, which is fastened to a fixture 19U fixed to the inside surface of the window of the upper frame body 7 with a fastener.
Between this internal frame 18U and the mounting wall 2, there is a backup material 20U and a caulking seal material 21.
U is retained.

At the bottom of the window, the drainage slope part 24 of the mounting wall 2 is waterproofed with asphalt, resin matrix, etc., and the mounting member 3L is fixed via the mounting rod 6L, and the mounting member 3L is connected to the long hole 6a. The position can be adjusted within the range of the inside and outside of the window.

An L-shaped rail portion 8a is provided at the lower edge of the lower frame 8 inside the window.
is formed, and is engaged with an anchor 12L in a position adjustable manner in the window width direction, and a connecting member 4L is fixed to the lower surface of this anchor 12L. This connecting member 4
L and the mounting member 3L are removably fixed by bolts 13, and the structure thereof is the same as that of the connecting member 4U and the mounting member 3U.

Reference numeral 25 denotes a mounting bracket that is attached to the mounting rod 6L together with the mounting member 3L. A rain shield plate 26 is provided between the outside of the window of the lower frame body 8 and the mounting bracket 25, and is fastened with fasteners 27 and 28, respectively. connected. Reference numerals 29 and 30 denote caulk sealing material and backup material embedded on the outside of the fasteners 27 and 28.

Reference numeral 18L denotes an internal frame, which is attached to the inner side of the window of the lower frame body 8 via a fixed fixture 19L, and has a sealing material 21L and a back-up material 2 between it and the mounting wall 2.
0L is interposed.

The window frame 5 having the upper and lower frames 7, 8 and the side frames 9 can be assembled by removing the upper and lower internal frames 18U, 18L and the rain shield plate 26, and removing the bolts 13 to attach the connecting members 4U, 4L to the mounting members. 3U, 3L
As a result, the window frame 5 can be removed from the mounting member 3 as it is.
Note that the window frame 5 may be removed after the connecting member 4 is shifted in the window width direction and twisted to separate from the window frame 5.

The window frame 5 in FIG. 1 is a standard one, and after this is removed, another standard window frame or special window frame is replaced and arranged. Although the special window frame is not shown,
The only difference is the thickness, color, or shape of the external picture frame 11, and the connecting members attached thereto are the connecting members 4.
Even if it is the same as or different from the window frame 5, it has a long hole 4a and can be connected to the mounting member 3 in an overlapping manner, and can be attached to the mounting member 3 in the same way as the window frame 5 is attached.

FIG. 3 shows a modification of the standard window frame, in which the outer frame 11 is formed separately from the upper frame body 7, and the outer frame 11 alone holds the first and second seals 15, 16 and the back-up material 17. are doing. This external picture frame 11 is fixed to an anchor 12U via a fastener 32.

FIG. 4 shows a modification of the mounting member 3 and the connecting member 4, in which the mounting member 3' is made of T-shaped angle steel and is fixed by two mounting rods. The anchor 1 has holes 3b and 3b, and the connecting member 4' is also made of T-shaped angle steel.
It is welded to 2. Elongated holes 3a and 4a are formed in the mounting member 3' and the connecting member 4', one of which is an elongated hole in the vertical direction and the other is an elongated hole in the window width direction, through which a bolt passes through and connects both members. 3' and 4' can be detachably fastened.

(Effects of the invention) According to the invention, since the mounting member is provided in the recess on the upper surface of the opening, the opening area of the window frame can be increased, and light can be easily let in.

Further, since the upper end of the external frame material also enters the recess, sealing performance is improved.

Furthermore, since the window frame is fitted from the indoor side, replacement work becomes easy.

Furthermore, since the mounting member and the fastening means can be freely adjusted in position, the mounting work is facilitated.

[Brief explanation of the drawing]

Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a longitudinal sectional view, Fig. 2 is a view taken in the direction of the arrow in Fig. 1, and Fig. 3 is a sectional view showing a modification of the window frame. FIG. 4 is a sectional view showing a modified example of the mounting member and the connecting member. 1...Renovated window device, 2...Mounting wall, 2a...
Recessed portion, 3... Attachment member, 4... Connection member, 5...
...New window frame, 11...Picture frame material, 15...First sealing material, 16...Second sealing material.

Claims (1)

[Scope of Claim for Utility Model Registration] A recess 2 of the lower opening is created by pulling out and removing the old window frame on the upper inner peripheral surface of the opening of the window frame mounting wall 2.
a is formed over the entire length in the left and right longitudinal direction, and a mounting member 3U that protrudes downward into the recess 2a is mounted so as to be adjustable in position in the thickness direction of the mounting wall 2, and is fitted into the opening from the indoor side. A connecting member 4U that protrudes upward is attached to the upper frame body 7 of the frame 5, and the connecting member 4U removably abuts against the mounting member 3U from the indoor side, and is connected vertically and horizontally by a removable fastening means. External frame material 11 is connected to the upper frame body 7 so as to be freely adjustable in its longitudinal direction, and is formed to protrude upward from the upper frame body 7, extend horizontally in the direction of the room, and then protrude upward. The frame material 11 is provided over the entire length in the longitudinal direction, and the upper end of the outdoor outer surface of the frame material 11 contacts the peripheral inner surface of the recessed portion 2a from the indoor side, and the first sealing material 15 is interposed in the contact portion. A refurbished window device characterized in that a second sealing material 16 is interposed between the upper surface of the horizontal portion of the material 11 and the lower surface of the peripheral edge of the recessed portion 2a.