JPS6120957Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a satsui window frame that is attached to a window opening in a non-wooden building made of concrete, steel, or the like.

Conventionally, a sash window frame that is externally attached in a protruding manner to a window opening opened in a non-wooden structure such as concrete or steel frame is attached to the window opening through a mounting member by means of welding, etc. The picture frame housed inside the box was attached to the window opening via a separate attachment member. Therefore, there were problems such as the installation work of the satsui window frame and picture frame frame being extremely labor-intensive.

The present invention was made to solve the above-mentioned conventional problems, and it is possible to install satsushi window frames and picture frame frames extremely labor-savingly, and
The purpose is to provide a sash window frame with excellent installation strength, and its gist is a sash window frame that is attached to the outdoor side of the window opening in a protruding manner, and the indoor side of the sash window frame is attached to the window opening. A mounting bracket having a welded part that welds to the opening is screwed, and the mounting brackets on the upper frame and left and right vertical frame sides are provided with supporting surfaces for positioning the picture frame to be placed in the window opening. The sash window frame has a structure in which the side mounting bracket is provided with a support surface that abuts and supports the horizontal mounting piece of the lower frame.

Next, an embodiment of the present invention will be explained with reference to the drawings. In the drawing, 1 is a window frame attached to a window opening W made in a wall of aerated concrete. It is attached in a manner that it projects from the outdoor surface U of the opening W toward the outdoor side.

2 is the upper frame of the sash window frame 1, and in its cross section, 2A is a sliding web that extends horizontally from a part of the mounting piece 2B to the outdoor side, and has an indoor piece 2C and a partition piece 2D on its lower surface. A front edge 2E is vertically provided to form sliding grooves 2F, 2F, and a portion of the front edge 2E is provided with a protrusion 2G having a hook-shaped cross section protruding toward the outdoors to form a screen door groove 2H. . Reference numeral 2J is an upper edge, which is provided with a hook-shaped cross section toward the outdoor side from a part of the mounting piece 2B and is joined to the web 2A.
A dovetail groove-shaped locking groove 2K is formed in the longitudinal direction of the mounting piece 2B between J and the sliding web 2A. Furthermore, a locking piece 2L is provided horizontally protruding toward the indoor side from the lower end of the indoor piece 2C. Note that 2M is an edge piece formed at the upper end of the attachment piece 2B.

3 is the lower frame of the sash window frame 1, and in its cross section, 3A is a base mounting piece, which is provided vertically, and the shoji webs 3B, 3C and the screen door are arranged in a step-like manner descending from the upper end toward the outdoors. A web 3D is formed, and a projecting rail 3E is provided on each web 3B, 3C, and 3D. Further, a front edge 3F is vertically provided on the lower surface of the screen door web 3D, and a reinforcing piece 3G is provided between the front edge 3F and the base mounting piece 3A to form a hollow portion 3H. Further, a dovetail-shaped locking groove 3J is formed in the longitudinal direction of the base mounting piece 3A on the indoor side of the hollow portion 3H. Also,,
A horizontal mounting piece 3K is formed at the upper end of the base mounting piece 3A and extends horizontally toward the indoor side.
An upwardly hanging piece 3L is provided on the indoor side of B, and a horizontal locking piece 3M is provided at the upper end thereof to protrude toward the indoor side. Note that 3N is an edge piece formed at the lower end of the base mounting piece 3A.

4 is a vertical frame on the left side in the illustration of the sash frame 1;
In its cross section, 4A is a door stopper provided vertically, and a reinforcing frame 4B is integrally provided on the side thereof, and the cross section is formed into a substantially sealed box shape having a hollow portion 4C. Furthermore, partition pieces 4D, 4E, and 4F are provided on the doorstop web 4A to protrude rightward in the figure, and a dovetail groove 4G into which an airtight member is fitted is formed on the outdoor surface of the partition piece 4E. Further, a mounting piece 4H is provided at the indoor end of the reinforcing frame 4B vertically to the left in the figure, and a dovetail-shaped locking groove 4J is formed at the base of the piece 4H. Furthermore, a locking piece 4K that extends vertically toward the indoor side is provided at the end of the partition piece 4D. Note that 4L is an edge piece provided at the end of the attachment piece 4H.

5 is a vertical frame on the right side in the figure of the sash frame 1,
This vertical frame 5 is a partition piece 4E protruding from the vertical frame 4 on the left side.
A dovetail groove 4G is formed on the indoor side, and the other parts are formed symmetrically, so the same symbols A to L are added to the number 5, and the explanation thereof will be omitted.

Both ends of the upper frame 2, lower frame 3, and left and right vertical frames 4 and 5 formed in this way are connected to each other via screw receivers and connecting members (not shown) to form a rectangular sash frame. 1, and a mounting bracket 6 is integrally attached to the indoor side of the sash frame 1.

6 is the above-mentioned mounting bracket, which is attached to the sash frame 1.
Locking grooves 2K, 3J, 4J, 5 formed on the indoor side of
Mounting pieces 2B of each frame 2, 3, 4, 5 via J,
It can be installed along 3A, 4H, 5H,
This mounting bracket 6 is made of steel and has an L-shaped cross section, and rectangular mounting pieces 7 (also referred to as welded parts) are welded to the inside corner of the L shape at predetermined intervals along the longitudinal direction. It is fixed by means etc. Further, the edge piece 6A on which the attachment fitting 6 is attached to the sash frame 1 is provided with elongated holes 6B at predetermined intervals along its longitudinal direction.

The sash frame 1 and the mounting bracket 6 formed as described above are such that the heads of a predetermined number of bolts 8 fit into each of the locking grooves 2K, 3J, 4J, and 5J formed on the indoor side of the sash frame 1. The mounting bracket 6 is inserted into the elongated hole 6B.
Adjust the position of the upper frame 2 and the left and right vertical frames 4 and 5 so that the surface 6D of the other edge piece 6C of the mounting bracket 6 serves as a positioning and supporting surface for the frame frame 11 to be housed in the window opening W. Further, on the lower frame 3 side, the surface 6D of the edge piece 6C is attached to the lower surface of the horizontal mounting piece 3K of the lower frame.

In the sash window frame 1 to which the mounting bracket 6 is screwed in advance, the welded part 7 attached to the mounting bracket 6 is welded 1 to the mounting member 9 buried in the inner peripheral edge of the window opening W.
The sash window frame 1 is mounted in a manner that extends from the outdoor surface U of the window opening W toward the outdoor side.

In this way, the frame material 11 is attached within the window opening W to which the satsui window frame 1 is attached. This frame material 11 is attached to each locking piece 2L, 4K, 5K with screws on the upper frame 2 and left and right vertical frames 4, 5 side, using the surface 6D of the edge piece 6C of the mounting bracket 6 as a positioning support surface for installation. In addition, there is a horizontal mounting piece 3 on the lower frame 3 side.
It is attached between K and the locking piece 3M. The frame material 11 may be made of wood, synthetic resin, or a light metal material such as aluminum, and may have a groove 11A for installing the inner shoji 12 as shown by the dotted line in the figure.

In addition, in the figure, 14 is a glass shoji installed in a sliding manner on the satsui window frame 1, 15 is the same screen door, 16 is an interior material attached to the indoor edge of the window opening W, and 17 is the window frame 1 and the window opening. This is caulking material filled in the outdoor side of the gap with part W.

Next, the operation and effects of this embodiment configured as described above will be explained.

Now, the sash window frame 1 of this example is attached to the outdoor side of the window opening W in an overhanging manner, and the indoor side of the sash window frame 1 has a mounting member embedded in the inner peripheral edge of the window opening W. A mounting bracket 6 having a welded part 7 to be welded to 9 is fixed with screws 8, and a frame material 11 to be placed in the window opening W is positioned on the mounting brackets 6 on the upper frame 2 and the left and right vertical frames 4 and 5. An edge piece 6C having a support surface 6D is provided, and the mounting bracket 6 on the lower frame 3 side is provided with an edge piece 6C having a support surface 6D that abuts and supports the horizontal mounting piece 3K of the lower frame 3. It is something. Therefore, when attaching the sash window frame 1, the sash window frame and the anchor member do not disengage from each other, unlike the conventional case where an anchor member is interposed between the sash window frame 1 and the mounting member 9. Since it is sufficient to simply weld the welded part 7 and the mounting member 9 together, the installation work can be carried out extremely labor-savingly.
In the case of an external sash that extends to the outside of the window opening W, this effect is remarkable. In addition, the mounting bracket is integrally connected with bolts 8 along the indoor side of the sash window frame 1, and the mounting member 9 and the welded part 7 are welded 1.
0, the lower frame 3 side is attached to its mounting bracket 6.
Since the edge piece 6C is attached to the horizontal mounting piece 3K so as to abut and support it, the support and fixation on the lower frame 3 side and the mounting brackets 6 on the upper frame 2 and the left and right vertical frames 4 and 5 side are necessary.
By fixing the sash window frame 1, the structural strength of the sash window frame 1 can be increased, and the strength of attachment to the window opening can be significantly increased. In addition, since the mounting bracket 6 also serves as a mounting for the picture frame frame 11, the frame frame 11 can be easily attached via the mounting bracket 6 without requiring special members. It has many features.

In addition, in this embodiment, the mounting bracket 6 is illustrated as a long member, but it is not limited to this and may be a short member. Further, although the mounting bracket is formed to have an L-shaped cross section, it is not limited to this, and may have a shape corresponding to the structural shape of the mounting base of each of the frame members 2, 3, 4, and 5. Furthermore, all of the frame members illustrated in this example are made of extruded shapes made of light alloy materials such as aluminum.

Now, the present invention is a sash window frame that is attached to the outdoor side of the window opening in an overhanging manner, and a mounting bracket having a welded part that is welded to the window opening is screwed to the indoor side of the sash window frame. At the same time, the mounting brackets on the upper frame and the left and right vertical frames are provided with supporting surfaces for positioning the picture frame to be placed in the window opening, and the mounting brackets on the lower frame side are provided with horizontal mounting pieces for the lower frame. By providing a supporting surface for abutting support, mounting of the sash window frame can be done by inserting an anchor member between the sash window frame and the mounting member, as in the case of conventional methods, in which the sash window frame and the anchor are interposed between the sash window frame and the mounting member. No disengagement from parts,
Since it is only necessary to weld the welded part and the mounting member, the installation work can be carried out extremely labor-savingly, especially in the case of an external sash where the sash window frame extends to the outside of the window opening. The effect is remarkable. In addition, if the mounting bracket is bolted along the indoor side of the sash window frame and joined together, and the mounting member and welded part are welded together, the edge piece of the mounting bracket should be held horizontally on the lower frame side. Since it is mounted so as to be supported in contact with the mounting piece, the structural strength of the satsushi window frame can be increased by supporting and fixing the lower frame side and fixing it with the mounting brackets on the upper frame and left and right vertical frame sides. At the same time, the strength of attachment to the window opening can be significantly increased. In addition, since this mounting bracket also serves as a mounting point for the picture frame, the picture frame can be easily attached via the mounting bracket without requiring any special parts. This is an extremely practical idea.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, with FIG. 1 being a horizontal sectional view and FIG. 2 being a longitudinal sectional view. 1...Sash window frame, 6...Mounting bracket, 7...Welding part, 8...Bolt, 10...Welding, W...Window opening.

Claims (1)

[Scope of utility model registration request] A sash window frame that is attached to the outdoor side of a window opening in an overhanging manner, and a mounting bracket having a welded part that is welded to the window opening is screwed to the indoor side of the sash window frame, and the upper frame is attached to the upper frame. The mounting brackets on the left and right vertical frames are provided with support surfaces for positioning the picture frame to be placed in the window opening, and the mounting brackets on the bottom frame are provided with supports that abut and support the horizontal mounting pieces of the lower frame. A satsushi window frame characterized by having a structure in which a surface is provided.