JP2019152001A - Remodeled sash and construction method for the same - Google Patents

Abstract

To provide a remodeled sash that enables an existing window with a fanlight to be easily remodeled into a window with no fanlight, and a construction method for the same.SOLUTION: A remodeled sash includes existing frames 110, 210, 310 and 410 that are attached to an opening of a building, base materials 130, 230, 330 and 430 that are attached to an inner peripheral side of the existing frame, and new frames 120, 220, 320 and 420 that are attached to the base materials so as to cover the inner peripheral side of the existing frame. The existing frame has a pair of right and left existing jambs 310 and 410. The existing jamb has a transom cutting mark part 601 after a transom 600 is cut. The base material is attached in a position not to interfere with the transom cutting mark part with respect to the inner peripheral side of the existing jamb.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a refurbished sash for refurbishing an existing window provided in a building, and a method for installing the refurbished sash.

  Conventionally, a cover method has been adopted as a method of refurbishing existing windows. In the refurbished sash refurbished by this cover method, a new frame is attached to the existing frame attached to the opening of the building so as to cover the inner peripheral side (see, for example, Patent Document 1).

  By the way, there is known a window with a column having a cross member called an insignificant over left and right vertical frames. Even in the case of refurbishing existing windows, there is a demand for refurbishing such a window with a space into a large opening window without spaces.

Japanese Patent Laid-Open No. 2006-94771

  However, when refurbishing a window with a space into a window without a space, it is necessary to cut the window seamlessly. At this time, after the incision was cut, the incision cut traces remained so as to protrude from the inner surface of the existing vertical frame, which sometimes hindered the installation of the new frame.

  Then, an object of this invention is to provide the construction method of the renovation sash and the refurbishment sash which can be easily renovated to the window without a space between the existing window with a space.

  (1) The refurbished sash according to the present invention includes an existing frame (for example, an existing upper frame 110, an existing lower frame 210, an existing vertical frame 310, 410 described later) attached to an opening of a building, and an inner periphery of the existing frame. A base material (for example, an upper frame base material 130, a lower frame base material 230, and vertical frame base materials 330 and 430, which will be described later) and a base material attached to the base material so as to cover the inner peripheral side of the existing frame. A renovated sash (e.g., a remodeled sash 1 described later) having a new frame (e.g., a new upper frame 120, a new lower frame 220, and a new vertical frame 320, 420, which will be described later). Existing vertical frames (for example, existing vertical frames 310 and 410, which will be described later), and the existing vertical frame has an uncut cut mark portion (for example, an uncut eye (for example, described later, no-eye 600)). , Uncut cut trace 6 described later 1), and the base material (for example, vertical frame base materials 330 and 430 to be described later) is attached to the inner peripheral side of the existing vertical frame at a position where the base material does not interfere with the uncut cut traces. Yes.

  (2) In the refurbished sash described in (1), the existing frame has an existing upper frame (for example, an existing upper frame 110 described later), and the existing upper frame is provided between the blinds. The base material (for example, an upper frame base material to be described later) has a suspension cutting trace portion (for example, a later-described suspension cutting trace portion 701) after the suspension bundle (for example, a suspension bundle 700 to be described later) is cut. 130) is preferably attached to the inner peripheral side of the existing upper frame at a position where it does not interfere with the suspended bundle cutting trace.

  (3) The method for constructing the remodeled sash according to the present invention is provided on the inner peripheral side of an existing frame (for example, an existing upper frame 110, an existing lower frame 210, an existing vertical frame 310, 410, which will be described later) attached to an opening of a building. After attaching a base material (for example, an upper frame base material 130, a lower frame base material 230, and vertical frame base materials 330 and 430, which will be described later), a new frame ( For example, a construction method of a renovation sash (for example, renovation sash 1 described later) for attaching a new upper frame 120, a new lower frame 220, and a new vertical frame 320, 420, which will be described later, is provided. It has an intangible (for example, an after-mentioned no-eye 600) that extends over a vertical frame (for example, an after-mentioned existing vertical frame 310, 410). Cutting leaving no incision trace 601) After, the inner circumferential side of the existing vertical frame, attaching said base member to a position where it does not interfere with the transom cut mark portion.

  (4) In the construction method of the remodeled sash described in (3), the existing frame is a suspended bundle (for example, described later) extending between the existing upper frame (for example, an existing upper frame 110 described later) and the invisible. A suspension bundle 700), and the suspension bundle is cut on the existing upper frame while leaving a suspension bundle cutting trace portion (for example, a suspension bundle cutting trace portion 701 described later), and then the inner peripheral side of the existing upper frame On the other hand, it is preferable to attach the base material at a position where it does not interfere with the suspended bundle cutting trace.

  INDUSTRIAL APPLICABILITY The present invention can provide a refurbished sash and a refurbished sash construction method capable of easily refurbishing an existing window with a space between the windows without a space.

It is the front view which looked at the renovation sash which concerns on one Embodiment of this invention from the outdoor side. It is a longitudinal cross-sectional view of the remodeled sash shown in FIG. It is the cross-sectional view which looked at the renovation sash shown in FIG. 1 toward the upper frame side from the lower frame side. FIG. 3 is an enlarged longitudinal sectional view of an upper frame portion of the modified sash shown in FIG. 2. FIG. 3 is an enlarged longitudinal sectional view of a lower frame portion of the modified sash shown in FIG. 2. FIG. 4 is an enlarged cross-sectional view of one vertical frame portion of the modified sash shown in FIG. 3. FIG. 4 is an enlarged cross-sectional view of the other vertical frame portion of the modified sash shown in FIG. 3.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
1 is a front view of a modified sash according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of the modified sash shown in FIG. 1, and FIG. 3 is a lower frame of the modified sash shown in FIG. It is the cross-sectional view seen toward the upper frame side from the side. 4 is an enlarged vertical sectional view of the upper frame portion of the modified sash shown in FIG. 2, and FIG. 5 is an enlarged vertical sectional view of the lower frame portion of the modified sash shown in FIG. 6 is an enlarged cross-sectional view of one vertical frame portion of the modified sash shown in FIG. 3, and FIG. 7 is an enlarged cross-sectional view of the other vertical frame portion of the modified sash shown in FIG.

  As shown in FIG. 1, a remodeled sash 1 according to the present invention is a sliding window type remodeled sash that is housed in an opening of a building. The refurbished sash 1 includes an upper frame 100, a lower frame 200, a window frame 10 that is rectangularly framed by a pair of left and right vertical frames 300 and 400, and shojis 20 and 20 that are slidably housed in the window frame 10, Is provided.

  As shown in FIGS. 2 and 4, the upper frame 100 includes an existing upper frame 110, a new upper frame 120, and an upper frame base material 130.

  The existing upper frame 110 is attached to the upper part of the opening of the building, and has guide rails 111a and 111b for existing shojis that are erected downward. The indoor side of the existing upper frame 110 is fixed to a frame member 500 provided on the inner peripheral surface of the opening of the building over four rounds.

  The new upper frame 120 is attached to the inner peripheral side of the existing upper frame 110 with the upper frame base member 130 interposed therebetween. The new upper frame 120 includes guide rails 121a and 121b for the shojis 20 and 20 that are erected downward.

  The upper frame base member 130 is disposed between the existing upper frame 110 and the new upper frame 120. The upper frame base member 130 is made of a metal plate-like member formed to a length sufficiently shorter than the length of the existing upper frame 110, and is installed by a bracket 131 provided on the back surface of the upper frame base member 130. The guide rails 111a and 111b of the upper frame 110 are attached. A plurality of upper frame base members 130 are attached at intervals in the length direction of the existing upper frame 110. Thereby, each upper frame base material 130 forms a substantially flat mounting surface for the new upper frame 120 on the inner peripheral side (lower side) of the existing upper frame 110. The new upper frame 120 is attached to the surface (lower surface) of the upper frame base material 130.

  As shown in FIGS. 2 and 5, the lower frame 200 includes an existing lower frame 210, a new lower frame 220, and a lower frame base material 230.

  The existing lower frame 210 is attached to the lower side of the opening of the building, and has existing shoji guide rails 211a and 211b that are erected upward. The indoor side of the existing lower frame 210 is fixed to the frame member 500.

  The new lower frame 220 is attached to the inner peripheral side of the existing lower frame 210 with the lower frame base member 230 interposed therebetween. The new lower frame 220 includes guide rails 221a and 221b for the shojis 20 and 20 that are erected upward.

  In this modified sash 1, two sliding shojis 20 and 20 are slidably accommodated between the guide rails 121a and 121b of the new upper frame 120 and the guide rails 221a and 221b of the new lower frame 220. However, the shoji 20 is not shown in FIGS.

  The lower frame base member 230 is disposed between the existing lower frame 210 and the new lower frame 220. The lower frame base member 230 is made of a metal plate-like member extending over the length direction of the lower frame 200 in order to receive the load of the two shojis 20 and 20. The outdoor side of the lower frame base member 230 is placed on the outdoor guide rail 211 a of the existing lower frame 210, and the indoor side is attached to the indoor guide rail 211 b of the existing lower frame 210 by a bracket 231. . Thus, the lower frame base member 230 forms a substantially flat mounting surface for the new lower frame 220 on the inner peripheral side (upper side) of the existing lower frame 210. The new lower frame 220 is attached to the surface (upper surface) of the lower frame base member 230.

  As shown in FIGS. 3, 6, and 7, the left and right vertical frames 300 and 400 include existing vertical frames 310 and 410, new vertical frames 320 and 420, and vertical frame base members 330 and 430. Composed. In FIG. 2, illustration of the new vertical frame 420 provided on the inner peripheral side of the existing vertical frame 410 is omitted.

The existing vertical frames 310 and 410 are respectively attached to the left and right vertical sides on the outdoor side of the opening of the building. The existing vertical frames 310 and 410 have a plurality of fins 311a, 311b, 411a, 411b, and 411c that protrude inward. The indoor side of the existing vertical frames 310 and 410 is fixed to a frame member 500 provided at the opening of the building.
The new vertical frames 320 and 420 are attached to the inner peripheral side of the existing vertical frames 310 and 410 with the vertical frame base members 330 and 430 interposed therebetween.

  The vertical frame base members 330 and 430 are disposed between the existing vertical frames 310 and 410 and the new vertical frames 320 and 420. The vertical frame base members 330 and 430 are each made of a metal plate-like member formed to have a sufficiently shorter length than the lengths of the new vertical frames 320 and 420, respectively. A plurality of the vertical frame base members 330 and 430 are attached to the inner peripheral side of the existing vertical frames 310 and 410 at intervals in the length direction of the existing vertical frames 310 and 410. Thus, the vertical frame base members 330 and 430 form a substantially flat mounting surface for the new vertical frames 320 and 420 on the inner peripheral side of the existing vertical frames 310 and 410. The new vertical frames 320 and 420 are attached to the surfaces of the vertical frame base members 330 and 430.

The attachment structure of the vertical frame base members 330 and 430 will be further described.
First, the outdoor side of the vertical frame base members 330 and 430 is attached to the existing vertical frames 310 and 410 using the most outdoor fins 311a and 411a provided on the existing vertical frames 310 and 410. That is, on the back surface of the vertical frame base members 330 and 430 on the outdoor side, there are a pair of attachment pieces 331 and 431 that are erected in parallel so as to sandwich the fins 311a and 411a.

  Between the mounting pieces 331 and 431, the fins 311 a and 411 a are sandwiched from the surface side of the vertical frame base members 330 and 430 along the direction in which the fins 311 a and 411 a and the mounting pieces 331 and 431 are erected. Screws 332 and 432 are screwed in. Accordingly, the fins 311a and 411a are sandwiched between the attachment pieces 331 and 431 (in this embodiment, the inner surface of the attachment piece on the outdoor side of the attachment pieces 331 and 431) and the attachment screws 332 and 432, and the vertical frame base material 330 The outdoor side of 430 is fixed to the existing vertical frames 310 and 410.

  On the other hand, the indoor sides of the vertical frame base members 330 and 430 are fixed to the inner peripheral surfaces of the existing vertical frames 310 and 410 by brackets 333 and 433.

  The window frame 10 having the above configuration is framed into a rectangle by the upper frame 100, the lower frame 200, and the left and right vertical frames 300 and 400. As a result, the new frame (new upper frame 120, new lower frame 220, and new vertical frames 320, 420) of the refurbished sash 1 passes through the base members 130, 230, 330, 430, and the existing frame (the existing upper frame 110). The existing lower frame 210 and the existing vertical frames 310 and 410) are attached so as to cover the inner peripheral side.

  In the window frame 10 shown in the present embodiment, the new upper frame 120, the new lower frame 220, and the new vertical frames 320, 420 are made of a metal material such as aluminum. These new upper frame 120, the new lower frame 220, and the new vertical frame Resin angle members 150, 250, 350, and 450 are provided on the indoor side of the frames 320 and 420, respectively. Thereby, the window frame 10 has heat insulation.

  The resin angle members 150, 250, 350, and 450 are disposed with a space between each of the resin angle members 150, 250, 350, and 450, and angle covers 151, 251, 351, and 451 are attached thereto, respectively. Further, the boundaries between the angle covers 151, 251, 351, 451 and the inner peripheral surface of the frame member 500 are shielded by L-shaped parting materials 152, 252, 352, 452 fixed to the frame member 500.

  The existing frames (the existing upper frame 110, the existing lower frame 210, and the existing vertical frames 310, 410) shown in the present embodiment, as shown by the one-dot chain line in FIG. 1, are the left and right vertical frames 300, 400 (the existing vertical frame 310, 410 is a frame of a window with balustrade having a seamless 600 covering a cross member and a suspended bundle 700 extending over the upper frame 100 (the existing upper frame 110) and the seamless 600. When the renovated sash 1 is constructed, the seamless 600 and the hanging bundle 700 are provided with a new frame (new upper frame 120, new lower frame 220 and new vertical frames 320, 420) and base materials (upper frame base material 130, lower frame). The base material 230 and the vertical frame base materials 330 and 430) are cut before being attached to the existing frame.

  In the cutting of the seamless 600 and the hanging bundle 700, it is difficult to cut so that no connection portions with the existing vertical frames 310 and 410 and the existing upper frame 110 remain. For this reason, after cutting the intangible 600, the prospective surfaces 310a and 410a (only the prospective surface 410a of the existing vertical frame 410 is shown in FIG. 2) which are the inner peripheral surfaces of the existing vertical frames 310 and 410 are shown. The uncut cut traces 601 projecting at a predetermined height along the outer shape remain at a height that does not interfere with the newly installed vertical frames 320 and 420.

  As shown in FIGS. 6 and 7, the uncut cut portion 601 has the same height as the inner peripheral surface 500 a of the frame member 500 from the prospective surfaces 310 a and 410 a of the existing vertical frames 310 and 410, or from the inner peripheral surface 500 a. It slightly protrudes to the inner peripheral side and remains so as to protrude to the same height as the vertical frame base members 330 and 430. The fins 311a are not present inside the seamless cut trace 601.

In addition, after the suspension bundle 700 is cut, a suspended bundle cutting trace portion 701 that protrudes at a predetermined height along the outer shape of the suspension bundle 700 is formed on the prospective surface 110 a that is the inner peripheral surface of the existing upper frame 110. It remains at a height that does not interfere with the frame 110.

  As shown in FIG. 2 and FIG. 4, the suspended bundle cutting scar 701 is the same height as the inner peripheral surface 500 a of the frame member 500 from the prospective surface 110 a of the existing upper frame 110, or is slightly more inner than the inner peripheral surface 500 a. It protrudes to the side and remains so as to protrude to a height close to the upper frame base member 130.

  In the construction of the refurbished sash 1, after the invisible 600 and the hanging bundle 700 are cut from the existing vertical frames 310 and 410 so that the uncut cutting trace portion 601 and the hanging bundle cutting trace portion 701 remain in this way, The upper frame base material 130, the lower frame base material 230, and the vertical frame base materials 330 and 430 are attached to the inner peripheral side of the existing vertical frames 310 and 410, respectively.

  Here, as shown in FIG. 2, the vertical frame base members 330 and 430 attached to the existing vertical frames 310 and 410 are attached at positions where they do not interfere with the uncut cut traces 601 remaining on the existing vertical frames 310 and 410. (Only the vertical frame base material 430 is shown in FIG. 2). In the present embodiment, the vertical frame base members 330 and 430 are located below the uncut cut traces 601 (on the lower frame 200 side), and are completely different from the uncut cut traces 601 including the brackets 333 and 433. There is no interference.

  In this way, the vertical frame base members 330 and 430 are attached to the positions where the vertical frame base members 330 and 430 do not interfere with the uncut cut traces 601 at all, so that the vertical frame base members 330 and 430 are arranged on the inner peripheral side of the existing vertical frames 310 and 410. Can be attached stably. In addition, the vertical frame base members 330 and 430 are arranged so as to avoid the position of the uncut cut marks 601, so that the outdoor side of the vertical frame base members 330 and 430 is attached to the existing vertical frame 310 by the attachment pieces 331 and 431. 410 can be fixed to fins 311a and 411a. As a result, the vertical frame base members 330 and 430 can stably support the new vertical frames 320 and 420 on the inner peripheral side of the existing vertical frames 310 and 410.

  Further, as shown in FIG. 3, the upper frame base member 130 attached to the existing upper frame 110 is attached at a position where it does not interfere with the suspended bundle cutting trace 701 remaining on the existing upper frame 110. In the present embodiment, the upper frame base member 130 is disposed closer to the existing vertical frame 310 or 410 side than the suspended bundle cutting trace portion 701, avoiding the position of the suspended bundle cutting trace portion 701, and includes the bracket 131. There is no interference with the suspended bundle cutting trace 701.

  As described above, the upper frame base member 130 is also attached at a position where it does not interfere with the suspended bundle cutting trace 701 at all, so that the upper frame base member 130 can be stably attached to the inner peripheral side of the existing upper frame 110. it can. In addition, the upper frame base member 130 is arranged so as to avoid the suspended bundle cutting trace 701, so that the upper frame base member 130 can be fixed to the guide rails 111 a and 111 b of the existing upper frame 110 by the bracket 131. it can. As a result, the upper frame base member 130 can stably support the new upper frame 120.

1 Refurbished sashes 110 Existing upper frame (existing frame)
120 New upper frame (new frame)
130 Upper frame base material (base material)
210 Existing lower frame (existing frame)
220 New frame (new frame)
310, 410 Existing vertical frame (existing frame)
320, 420 New vertical frame (new frame)
330, 430 Vertical frame base material (base material)
600 seamless 601 seamless cut trace 700 suspended bundle 701 suspended bundle cut trace

Claims (4)

A refurbished sash comprising an existing frame attached to an opening of a building, a base material attached to an inner peripheral side of the existing frame, and a new frame attached to the base material so as to cover the inner peripheral side of the existing frame Because
The existing frame has a pair of left and right existing vertical frames, and the existing vertical frame has an invisible cut trace after the invisible is cut,
The refurbished sash, wherein the base material is attached to the inner peripheral side of the existing vertical frame at a position where the base material does not interfere with the uncut cut traces. The existing frame has an existing upper frame, and the existing upper frame has a hanging bundle cutting trace after a hanging bundle provided between the existing frame is cut,
The refurbished sash according to claim 1, wherein the base material is attached to a position where the base material does not interfere with the suspended cut cut portion with respect to an inner peripheral side of the existing upper frame. After attaching the base material to the inner peripheral side of the existing frame attached to the opening of the building, the method of constructing the renovated sash to attach the new frame to the base material so as to cover the inner peripheral side of the existing frame,
The existing frame has a seam that spans a pair of left and right existing vertical frames, and cuts the seam without leaving an incision cutting trace in the existing vertical frame, and then on the inner peripheral side of the existing vertical frame On the other hand, the refurbishment sash construction method in which the base material is attached at a position where the base material does not interfere with the uncut cut marks. The existing frame has a hanging bundle extending between the existing upper frame and the intangible frame, and after cutting the hanging bundle leaving a hanging bundle cutting trace portion on the existing upper frame, The construction method of the remodeling sash of Claim 3 which attaches the said base material to the position which does not interfere with the said hanging bundle cutting trace part with respect to an inner peripheral side.

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