JPS6363715B2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a renovated window (including renovated doors in the present application) in which a framed new window frame is fitted into an existing old window frame and the two are fixed to each other. It is.

Conventionally, this type of renovated window has been equipped with a standard setting metal fitting fixed to the old window frame that has a hook part that protrudes toward the new window frame, and a connecting part that protrudes toward the old window frame on the back of the new window frame. A device is known in which the connecting portion is abutted against the hooking portion of the reference setting fitting to connect the two. However, in the case of conventional refurbished windows like this, the standard setting metal fitting with the hooking part is fixed directly to the old window frame to set the position and orientation of the hanging part, so the standard setting is difficult. When fixing the metal fittings to the old window frame, the attachment part should be adjusted so that it is horizontal or vertical, and the hanging part should be parallel to the frame of the old window frame at the specified position in the width direction of the old window frame. It was difficult to accurately fix the reference setting fitting in a predetermined position. In particular, if the inner peripheral surface of the old window frame is sloped or uneven due to corrosion, such as in the case of a general lower frame, it may be difficult to set the position of the standard setting metal fittings, and the new window frame The disadvantage was that the position of the window frame varied, resulting in an unstable finished state. In addition, since the standard setting metal fittings are directly fixed to the old window frame as described above, the shape and size of the standard setting metal fittings are more likely to be restricted by the shape and size of the old window frame. Standard setting metal fittings often have to be manufactured for each old window frame, which has the disadvantage of reducing work efficiency in terms of manufacturing, handling, management, etc. of standard setting metal fittings.

Therefore, an object of the present invention is to eliminate the above-mentioned drawbacks, and it is possible to easily and accurately position a member for attaching a new window frame to an old window frame, and to make it possible to easily and accurately position the member for attaching a new window frame to an old window frame. To provide a refurbished window with a simple structure that can increase the proportion of old window frames that can be used, improve work efficiency for installing new window frames, and stabilize positional accuracy.

Next, embodiments of the present application will be described based on the drawings.

FIGS. 1 to 3 show a renovated window in which the present invention is applied to all four locations: an upper frame portion A, both vertical frame portions B, B, and a lower frame portion C. In this renovated window, 1 is an existing aluminum old window frame fixed to a building base 2, and is composed of an old upper frame 3, a pair of old vertical frames 4, 4, and an old lower frame 5, The drawing shows a typical satsushi window frame used in ordinary homes. This old window frame 1 remains without being removed from the building base 2, and is usually an old window that has fallen into disrepair due to its nature as a renovated window. In many cases, such as changing to sash or heat-insulating sash, or changing from silver sash to colored sash, it is still new. Further, the cross-sectional shape and size of each of the frames 3 to 5 of the old window frame 1 often differ depending on the individual window, and the shapes and sizes are diverse. 6
is a new aluminum window frame fitted and fixed into the old window frame 1, which includes a new upper frame 7, a pair of new vertical frames 8,
8 and a new lower frame 9, and the drawing shows a window frame of a soundproof sash used in areas such as airports. Each of the frames 7 to 9 of this new window frame 6 has a predetermined cross-sectional shape and size and is mass-produced as a shape material, and these frames 7 to 9 are determined according to the opening dimensions of each old window frame 1. Generally, they are cut to specific dimensions and framed.

Next, to explain the upper frame part A in Figure 2,
Reference numeral 10 denotes a long reference member made by bending an iron or steel metal plate into an L-shaped cross section, and includes a flat guide reference wall 1.
1 and a closing wall 12 substantially perpendicular to the guide reference wall 11. The length of this reference member 10 is formed to extend over substantially the entire length of the new upper frame 7. It should be noted that it is better for the reference member 10 to be constructed of a single elongated member as in this embodiment.
This is preferable because it allows easy installation of the 0, but it may also be composed of a plurality of strip-shaped members. As shown in the figure, the reference member 10 is attached to the lower ends of the shoji guide pieces 13, 13 and the indoor frame piece 14 of the old upper frame 3 so that the guide reference wall 11 is horizontal, and is made of stainless steel pin screws. Multiple mounting screws 15
It is firmly fixed to the old upper frame 3 by. Further, the reference member 10 is positioned such that the closing wall 12 faces the indoor side surface of the outdoor frame piece 16 of the old upper frame 3 with an appropriate distance therebetween. The size of this gap may be any size suitable for filling the caulking material between the gaps, and high precision is not required. Reference numeral 17 denotes a position setting member made of an extruded or drawn aluminum member, and includes two abutment walls 18, 1 that can overlap with the guide reference wall 11.
9, an overhanging wall 20 that bulges out to one side by an appropriate amount between these abutting walls 18 and 19, and a wall 20 that is perpendicular to the abutting wall 18 at the edge of the one abutting wall 18. The position setting wall 21 is formed as shown in FIG. The length of this position setting member 17 is formed to extend over substantially the entire length of the new upper frame 7. Abutment walls 18, 1 of this position setting member 17
9 is the old window frame 1 when the position setting wall 21 is in a predetermined position.
The reference member is attached to the lower surface of the guide reference wall 11 so as to be perpendicular to the expected frame width direction (horizontal direction in FIG. 10
It is fixed to the guide reference wall 11 of. Incidentally, it is preferable that mounting holes for the mounting screws 23 are formed in advance at desired positions on the abutment walls 18 and 19 at the factory stage, since this simplifies the mounting work at the site. Also,
The position setting member 17 may be fixed to the old upper frame 3. Reference numeral 25 denotes a stepped wall formed at the outer peripheral side (upper) end of the outdoor frame piece 26 of the new upper frame 6 so as to protrude toward the indoor side.
A mounting wall 27 that is perpendicular to the width direction of the frame is integrally formed. These step walls 26 and attachment walls 27 are formed over substantially the entire length of the new upper frame 7. As shown in the figure, the mounting wall 27 of the new upper frame 7 is brought into contact with and overlapped with the outdoor surface of the positioning wall 21, and is attached to the positioning wall 21 by a plurality of mounting screws 28 made of stainless steel pin screws. It is fixed. Incidentally, it is preferable to form a mounting hole for the mounting screw 28 at a desired position on the mounting wall 27 in advance at the factory stage, since this simplifies the mounting work at the site. A recess is formed on the outdoor side of the overlapping position setting wall 21 and mounting wall 27 by the guide reference wall 11 of the reference member 10 and the step wall 25 of the new upper frame 7, and a caulking material 30 is formed in this recess. is filled. A portion of this caulking material 30 is also filled in the gap between the closing wall 12 of the reference member 10 and the outdoor frame piece 16 of the old upper frame 3. Reference numeral 31 denotes a back support wall formed on the outer peripheral side of the new upper frame 7 so as to protrude toward the old upper frame 3, and is formed over the entire length near the approximate center of the expected width of the frame. The amount of overhang of this back wall 31 is set so that its upper surface is at the same height as the upper end of the indoor frame piece 32 of the new upper frame 7. A plurality of rectangular spacer members 33 are interposed without gaps between this back receiving wall 31 and the projecting wall 20 of the position setting member 17 and between the indoor frame piece 32 and the projecting wall 22, and the mounting It is fixed by screws 34.
This spacer member 33 is made of synthetic resin material or wood so as to be able to absorb the impact force applied to the new window frame 6. Further, this spacer member 33 is constructed by bonding a plurality of thin thin plates 33a of a desired thickness together with an adhesive so as to be able to accommodate gaps of various sizes at a construction site. 24 is an internal picture frame,
A wooden one is shown, but a metal one may also be used.

Next, explaining the vertical frame portions B and B in FIG. 3, both vertical frame portions B and B are substantially symmetrical to each other, and each vertical frame portion B is substantially the same as the upper frame portion A. They have the same configuration, and the same reference numerals as those of the corresponding parts of the upper frame portion A are given the alphabet E, and redundant explanation will be omitted. The positioning member 17E, which is a molded product of the vertical frame portion B, is the same shape material as the positioning member 17 of the upper frame portion A, and its positioning wall 21E is the positioning wall 2 of the upper frame portion A.
It is positioned so that it is located on the same plane as 1. In addition, in this vertical frame portion B, the reference member 10E is attached to the old window frame so that the guide reference wall 11E is parallel to and perpendicular to the expected frame width direction of the old window frame 1.
is fixed to.

Next, we will explain the lower frame part C in Figure 2. Parts that can be considered to have the same or equivalent configuration as the upper frame part A above are designated with the same reference numerals as those of the corresponding parts, with an alphanumeric letter F appended. The explanation will be omitted. In this lower frame portion C, the reference member 10F includes a flat plate-shaped low wall 35, and mounting base walls 36, 37 formed at both edges of this low wall 35 in opposite directions and perpendicular to this low wall 35. and a high wall 38 formed parallel to the low wall 35 at the tip of one mounting base wall 37, and these two low walls 35 and high wall 3 have a step difference from each other.
8 constitutes the guide reference wall 11F. One mounting base wall 36 of this reference member 10F is attached to the indoor side surface of the outer shoji rail 39 of the old lower frame 5, and the other mounting base wall 3
7 is a mounting screw 15F, 1 on the outdoor side of the rain return 40 so that the high wall 38 is the same as or higher than the rain return 40 and the guide reference wall 11F is horizontal.
They are each firmly fixed by 5F. The position setting member 17F includes a low placement wall 41, a position setting wall 21F formed at one edge of the low placement wall 41 at right angles to the low placement wall 41, and the other side of the low placement wall 41. The lower wall 36 and the higher wall 3 are attached to the edge of the
A step wall 42 is formed to rise by the same amount as the step 7, and a low-position mounting wall 41 is placed at the upper end of this step wall 42.
The high-position mounting wall 43 is formed parallel to the high-position mounting wall 43, and the mounting piece 44 is formed at a right angle to the high-position mounting wall 43 at the tip of the high-position mounting wall 43. The low placement wall 41 and high placement wall 43 of the position setting member 17F constitute a placement wall, and these low placement wall 41 and high placement wall 43 are the same as the low wall 35 and high wall 38 of the reference member 10F. The position setting wall 21F is placed on top of the position setting wall 2 of the upper frame portion A.
1, and is positioned perpendicular to the expected frame width direction of the old window frame 1, and in this state is fixed to the reference member 10F with a mounting screw 23F. The new lower frame 9 of the new window frame 6 is the position setting member 17
F is mounted on the low-position mounting wall 41 and the high-position mounting wall 43, the mounting wall 27F is abutted against the position setting wall 21F, the indoor frame piece 32F is abutted against the mounting piece 44, and the mounting screws 28F are used. It is fixed. 45 is the mounting screw 2 on the position setting wall 21F and the mounting wall 27F.
This closing material 4 is a closing material jointly tightened by 8F.
Caulking materials 30F and 30F are filled between the 5 and the new lower frame 9 and between the closing material 45 and the old lower frame 5, respectively.

When constructing a renovated window with the above configuration, first remove the shoji etc. from the old window frame 1, and then process the inner circumferential side of the old window frame 1 to the specified dimensions and shape in advance at the factory. The reference members 10, 10E, and 10F are applied, and after drilling with a drill or the like in this state, they are fixed to the old window frame 1, respectively. These reference members 10, 10E, 10F are required to have different shapes and dimensions depending on the frame shape of the old window frame 1, but these reference members 10, 10E, 10F are made of bendable metal plates. Because it is formed with
Products of various shapes and sizes can be manufactured easily and inexpensively even in small quantities. Furthermore, when attaching the reference members 10 and 10F to the old window frame 1, the position of the guide member 10E should be adjusted so that the guide reference walls 11 and 11F are horizontal, and the guide reference wall 11E of the reference member 10E is vertical. , since accurate positioning of the old window frame 1 in the expected frame width direction is not required, these can be easily attached to the old window frame 1, and the shape and size of the reference members 10, 10E, 10F can be easily adjusted. is less restricted by the shape and dimensions of the old window frame 1, and the same reference member 10,
10E and 10F can be used for old window frames 1 of various shapes and sizes, and the reference members 10,
The versatility of 10E and 10F can be increased.
Next, the position setting members 17, 17E, 17F, which have been molded in advance at the factory, are applied to the guide reference walls 11, 11E, 11F of the reference members 10, 10E, 10F, so that these position setting walls 21, 21E, 21F are Position them on the same plane so that they are perpendicular to the expected frame width direction of the old window frame 1, and in this state, drill holes with a drill or the like to set these positioning members 17, 17E, 17F to the reference member 10. ,10E,
Fixed to 10F. These position setting members 17,
17E, 17F are the guide reference walls 11, as described above.
Since it is only necessary to position the old window frame 1 in the expected width direction of the frame along the lines 11E and 11F, it is possible to easily and accurately attach these to the reference members 10, 10E and 10F, and also to set the position. Part 1
The shapes and sizes of 7, 17E, and 17F are no longer greatly restricted by the shape and size of the old window frame 1, and position setting members 17, 17 with the same cross-sectional shape
E, 17F old window frames of different shapes and sizes 1
The position setting members 17, 17 can be used for
E, 17F can be given versatility and is extremely effective in terms of mass production and workability. Next, fit the new window frame 6 into the old window frame 1 from the outdoor side, place the new lower frame 9 of the new window frame 6 on the position setting member 17F of the lower frame portion C, and then Mounting walls 27, 27 of frame 6
E, 27F are brought into contact with and superposed on the position setting walls 21, 21E, 21F. Next, the back wall 31 of the new window frame 6,
31E and the overhanging wall 2 of the position setting members 17 and 17E
Spacer members 33, 33E are fitted between the 0 and 20E and fixed with mounting screws 34, 34E. In this case, the spacer members 33, 33E can be tightly interposed at each interval by pasting together the required number of thin plates 33a, 33aE according to the size of the respective intervals, so that the spacer members 33, 33E are tightly interposed at each interval. This allows the new window frame 6 to be positioned. In this state, after drilling holes with a drill etc., the mounting walls 27, 27
E, 27F are fixed to the position setting walls 21, 21E, 21F, respectively, and thereby the new window frame 6 is fixedly attached to the old window frame 1. Further, the indoor frame piece 32F of the new lower frame 9 is fixed to the attachment piece 44 of the position setting member 17F. Each of the above fixing work is done on the mounting walls 27, 27.
Since E, 27F and the mounting piece 44 face outdoors or indoors, this can be done easily. In the above case, the positioning of the new window frame 6 is performed using the mounting walls 27, 27E, 27F of the new window frame 6 as described above.
Since this can be done by applying the new window frame 6 to 1E and 21F, the new window frame 6 can be installed easily and accurately. Next, install the mounting walls 27, 27E, 27F of the new upper frame 7 and the position setting member 1.
7, 17E, 17F position setting wall 21, 21E,
Caulking material 30, 30E on the outdoor side with 21F,
Fill with 30F. In this case, caulking material 3
0, 30E, 30F, the indoor part is the mounting wall 27,
27E, 27F and position setting wall 21, 21E, 21
Since the caulking materials 30, 30E, and 30F are received by F, the caulking materials 30, 30E, and 30F can be reliably filled. Further, the caulking material 30F is also filled between the closing material 45 of the lower frame portion and the old lower frame 5. Thereafter, the internal frames 24, 24E, and 24F are attached to complete the attachment of the new window frame 6 to the old window frame 1.

Next, when using the refurbished window configured as described above, spacer members 33, 33E are installed between the back walls 31, 31E of the new upper frame 7 and the projecting walls 20, 20E of the position setting members 17, 17E. Since they are interposed, the new window frame 6 is securely fixed to the old window frame 1, and the new window frame 6 is stable in terms of strength. Further, as described above, since the spacer member 33E that can absorb impact force is interposed between the back wall 31E and the overhanging wall 20E, the spacer member 33E absorbs the impact force applied to the new vertical frame 8 when the shoji is closed. The member 33E can absorb this and reduce the rebound of the shoji. In addition, in the case of a renovated window with the above configuration, the caulking members 30, 30
E, the indoor part of 30F is attached to the wall 27, 27E,
27F and the position setting walls 21, 21E, 21F, the caulking members 30, 30
Even if a large force such as wind pressure is applied to E, 30F from the outdoor side, these caulking members 30, 30
E, 30F can be prevented from cracking or peeling, and watertightness can be maintained for a long period of time. In the above embodiment, the mounting walls 27, 27E, 27F
Since the caulking members 30, 30E, and 30F are filled on the outdoor side of the position setting walls 21, 21E, and 21F to seal between the new window frame 6 and the old window frame 1, it is not necessary to attach an external frame. This makes it possible to reduce the amount of overhang from the old window frame 1 to the outside of the room (this is preferable because it prevents interference between the existing shutter and the new window frame), and also to significantly reduce costs. be able to.

Figures 4 and 5 show an example of attaching a new window frame to an old wooden window frame, with the upper frame part Ae,
The configurations of the vertical frame portion Be and the lower frame portion Ce are almost the same as the embodiments shown in FIGS. 2 and 3 above, except that the position setting member has a position setting wall at the indoor end. Parts that are considered to have the same or equivalent configuration as those of the embodiments shown in FIGS. 2 and 3 are given the same reference numerals as those of the corresponding parts, followed by the letter e, and redundant explanation will be omitted.

As described above, in the present invention, when the position setting member is brought into contact with the horizontal or vertical guide reference wall of the reference member fixed to each frame of the old window frame, the position setting member is moved in the frame expected width direction. Since the position and orientation are set, the new window frame can be easily positioned in the correct position. In addition, since the positioning member fixed to the old upper frame and the old vertical frame has the same configuration as described above, the positioning member and the reference member can be used as renovation parts for old window frames of various shapes and dimensions. It can be used for general purposes and the number of types of position setting members can be reduced, and as a result, the mass production of renovation parts for window renovation can be improved and renovation costs can be reduced. In addition, the mounting walls formed on each frame of the new window frame are brought into contact with the positioning walls of each positioning member, and spacer members are interposed between each frame of the new window frame and the positioning member. Since the mounting wall and the positioning wall are fixed, the new window frame can be firmly fixed to the old window frame in an accurate position, increasing the safety of the renovated window. In addition, even if the new window frame can be easily set in the correct position as described above, the reference member is composed of a single metal plate,
Since the position setting member is made of an aluminum profile, the structure of the renovated window can be extremely simple, and the overall cost can be reduced, making it practical.

[Brief explanation of drawings]

The drawings show an embodiment of the present application, and FIG. 1 is a schematic front view of a renovated window, FIG. 2 is an enlarged sectional view taken along the line -- in FIG. An enlarged cross-sectional view taken along the line 4 in FIG. 1, which is omitted.
5 are sectional views showing different embodiments. 1... Old window frame, 6... New window frame, 10... Reference member, 11... Guide reference wall, 17... Position setting member, 21... Position setting wall, 27... Mounting wall.

Claims (1)

[Claims] 1. In a renovated window in which a framed new window frame is fitted into an existing old window frame and the two are fixed to each other, a single metal plate is attached to the inner circumferential side of each frame of the old window frame. A reference member having a guide reference wall configured as above is directly fixed so that the guide reference wall is horizontal or vertical, and a mounting wall and a mounting wall are attached to the guide reference wall of the reference member fixed to the old lower frame. The mounting wall of the positioning member, which has a positioning wall perpendicular to the mounting wall and is made entirely of aluminum profiles, is placed on it, and the positioning wall is the estimated width of the frame of the old window frame. The guide reference wall of each reference member fixed to the old upper frame and the old vertical frame is positioned perpendicular to the direction and fixed to the reference member. The abutting wall of the positioning member of the same configuration, which has a positioning wall and is entirely made of an aluminum profile, is brought into contact with the positioning wall, and the positioning wall is The new window frame is positioned at right angles and fixed to the reference member, and a mounting wall is integrally formed on the outer circumferential side of each frame of the new window frame, respectively, and extends at right angles to the width direction of the new window frame.
Place the new lower frame of the new window frame on the mounting wall of the position setting member on the old lower frame, and bring each mounting wall into contact with the position setting wall of each position setting member, and then place the new upper frame and new vertical frame on the mounting wall of the position setting member on the old lower frame. A renovated window characterized in that each mounting wall and the position setting wall are fixed to each other with a spacer member interposed between each position setting member.