JP2013177775A - Frame material and extension window - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a frame material and an extension window which can improve workability of extension of a window part.SOLUTION: A frame material 10 which is mounted to an existing sash window frame 41 having a flange part 50 projecting in a frame inside direction on a lateral side of a window pane to hold an extension window part includes: a tip-side locking part 26 which is locked to a window pane side of the flange part 50; a bridge-shaped part 25 which extends over a frame inner edge of the flange part 50; and base end-side locking parts 21, 30 which are locked to a side opposite to the window pane of the sash window frame 41. The tip-side locking part 26 can approach and separate from the base end-side locking parts 21, 30.

Description

  The present invention relates to a frame member and an additional window capable of making an existing window part into a double window structure, for example.

  An existing window frame includes a double window frame that adds an additional window frame from the indoor side (see, for example, Patent Document 1). In this double window frame, the indoor side end face of the existing window frame and the outdoor side end face of the additional window frame are joined, the inner peripheral face of the existing window frame and the outer peripheral face of the additional window frame are joined, or the existing The inner peripheral surface of the window frame and the outer peripheral surface of the additional window frame are connected by a connecting member.

JP 2007-126913 A

  The double window frame has a problem that the construction is complicated. ,

  The present invention has been made in view of such problems, and an object of the present invention is to provide a frame material and an additional window that can improve the workability of adding a window portion.

  In order to achieve the above-mentioned object, the frame material according to the present invention is attached to an existing sash window frame having a flange projecting inward of the frame on the side of the window glass and holds an additional window portion. A front end side locking portion that is locked to the window glass side of the flange portion, a bridge-shaped portion that extends beyond a frame inner edge of the flange portion, and the window of the sash window frame It has a base end side latching part latched on the opposite side to glass, and the tip side latching part can approach and separate from the base end side latching part.

  The frame material according to the present invention includes a frame material main body having a mounting surface to which the additional window portion is attached and the proximal end side locking portion, and the distal end side locking portion and the bridge-shaped portion. A locking member, and the locking member is detachably attached to the frame body.

  The additional window according to the present invention is an additional window attached to an existing sash window frame, and is an additional window frame formed by connecting the frame members in a frame shape, and an additional window attached to the additional window frame. Part.

  According to the frame material according to the present invention, the front end side locking portion is locked to the window glass side of the flange portion of the existing sash window frame, the bridge-shaped portion exceeds the frame inner edge of the flange portion, Since the base end side locking portion is locked to the opposite side of the sash window frame from the window glass, it can be attached to the existing sash window frame, so that it can be easily attached to the existing sash window frame. Become. Therefore, it is possible to improve the workability of adding the window part including this attachment.

  According to the frame material according to the present invention, the frame material body has a frame material body having a mounting surface to which an additional window portion is attached and a proximal end side locking portion, and a distal end side locking portion and a bridge-shaped portion. Since the engaging member is detachable from the main body, the structure can be simplified and the cost can be reduced.

  According to the extension window according to the present invention, the extension window frame formed by connecting the frame members in a frame shape has the front end side locking portion locked to the window glass side of the flange portion of the existing sash window frame, The bridge-shaped part crosses the inner edge of the frame, and the base end side locking part is locked to the opposite side of the window glass of the existing sash window frame, so that it can be attached to the existing sash window frame. Therefore, it can be easily attached to an existing sash window frame. Therefore, it is possible to improve the workability of adding the window part including this attachment.

The frame material which concerns on one Embodiment of this invention is shown, (a) is a top view, (b) is AA sectional drawing of (a). It is a longitudinal cross-sectional view which shows the additional window containing the frame material which concerns on one Embodiment of this invention with the existing sash window. It is a cross-sectional view which shows the additional window containing the frame material which concerns on one Embodiment of this invention with the existing sash window. It is a longitudinal cross-sectional view which shows the attachment procedure to the existing sash window of the frame material which concerns on one Embodiment of this invention. It is a longitudinal cross-sectional view which shows the modification of the expansion window containing the frame material which concerns on one Embodiment of this invention with the existing sash window.

  Hereinafter, a frame member and an additional window according to an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, the frame member 10 according to the present embodiment includes a frame member body 11 and a locking member 12 that can be attached to and detached from the frame member body 11.

  The frame body 11 has a long shape, such as a core material 15 made of wood, for example, a laminated material, and polyvinyl chloride excellent in water resistance that covers substantially the entire outer surface along the length direction of the core material 15. And an outer layer 16 made of a synthetic resin. A guide groove 20 is formed so as to be recessed from a surface portion (attachment surface) 19 of the layer portion 18 on one side in the thickness direction of the frame body 11 in the outer layer 16. Specifically, the guide groove 20 penetrates the layer portion 18 in the thickness direction, and both side wall surfaces thereof are composed of the layer portions 18 and the bottom surface is composed of the core material 15. The guide groove 20 has a constant width in the length direction of the frame body 11, and extends from an intermediate position in the width direction of the frame body 11 to the layer portion (base end side locking portion) 21 at one end in the width direction. Only the other end has a shape that does not come out to the layer portion 22 side at the other end.

  The locking member 12 is made of a metal plate material such as a stainless steel material, and has a rectangular substrate part (bridge-like part) 25 and a latch that extends in a vertical direction from the edge of the substrate part 25 to the substrate part 25. And a plate portion (front end side locking portion) 26. A long hole 27 extending in the direction orthogonal to the locking plate portion 26 is formed in the substrate portion 25 at the center in the width direction. The substrate portion 25 is fitted into the guide groove 20 of the frame material body 11 so as to be slidable along the width direction of the frame material body 11, and the locking plate portion 26 is a layer portion of the frame material body 11. 21 and oppositely arranged. As a result, the locking plate portion 26 of the locking member 12 can be brought close to and separated from the layer portion 21 of the frame body 11 facing the locking plate portion 26.

  The frame body 11 has a long watertight material (base end side locking portion) 30 attached to the layer portion 21. The watertight material 30 is attached along the edge portion in the vicinity of the edge portion of the layer portion 21 on the layer portion 18 side.

  2 and FIG. 3 is an existing sash window installed on a wall 38 of an office building or a house. The existing sash window 40 includes a rectangular frame-shaped sash window frame 41 made of an aluminum alloy, and two window glasses 42 and 43 slidably attached to the sash window frame 41. The sash window frame 41 is composed of a lower frame 45 and an upper frame 46 shown in FIG. 2, and two eaves frames 47 and 47 shown in FIG. As shown in FIG. 2, the lower frame 45 has a flange portion 50 at an indoor side end position which is a side of the indoor side window glass 43, and the upper frame 46 also becomes a side of the window glass 43. A collar 51 is provided at the end of the indoor side so as to project inward in the frame. As shown in FIG. The flange portions 52 are provided so as to protrude in the frame direction at the portion positions.

  In accordance with the size of such an existing sash window frame 41, there are four frame members 10 described above, the lower frame member 10 (A) and the upper frame member 10 (B) shown in FIG. The book frame members 10 (C) and 10 (C) are appropriately cut so as to constitute the frame, and these are connected in a frame shape to form an additional window frame 55. The adjacent frame members 10 and 10 are connected to each other with a screw member such as a countersunk screw, and the head of the screw member is covered with a decorative cap or the like.

  In a lower frame member 10 (A) shown in FIG. 2, a fitting lower frame 61 constituting an additional window 60 is attached to the surface portion 19 of the layer portion 18 of the frame member main body 11. This lower fitting frame 61 is made of a synthetic resin such as polyvinyl chloride, and has a long abutment plate portion 62 and the same side perpendicular to the abutment plate portion 62 from both sides in the width direction of the abutment plate portion 62. A pair of rail plate portions 63 and 64 that stand up to each other, and a wall plate portion 65 that stands perpendicular to the contact plate portion 62 from one end in the width direction of the contact plate portion 62 and is erected on the same side as the rail plate portions 63 and 64 have. This joinery lower frame 61 is attached in advance to the lower frame member 10 (A) before it is used as the window frame 55 as described above.

  The joinery lower frame 61 is brought into contact with the surface portion 19 of the layer portion 18 at the abutting plate portion 62 in a state where the wall plate portion 65 is disposed on the side opposite to the layer portion 21 with respect to the lower frame material 10 (A). In this state, the screw member 66 passes through the abutting plate portion 62 and the layer portion 18 of the frame material body 11 and is tightened to the core material 15, thereby being fixed to the frame material body 11.

  In the upper frame member 10 (B), a fitting upper frame 71 constituting the additional window portion 60 is attached to the surface portion 19 of the layer portion 18 of the frame member main body 11. The joiner upper frame 71 is made of a synthetic resin such as polyvinyl chloride, and has a long abutting plate portion 72 and perpendicular to the abutting plate portion 72 from both end edges in the width direction of the abutting plate portion 72. A pair of guide plate portions 73, 74 erected on the same side and a vertical portion from the center portion in the width direction of the abutment plate portion 72 perpendicular to the abutment plate portion 72 are erected on the same side as the guide plate portions 73, 74. And a guide plate portion 75. This fitting upper frame 71 is attached in advance to the upper frame member 10 (B) before it is used as the window frame 55 as described above.

  The joinery upper frame 71 is brought into contact with the surface portion 19 of the layer portion 18 at the abutting plate portion 72 with respect to the upper frame material 10 (B). In this state, the screw member 76 is attached to the abutting plate portion 62 and the frame. The material body 11 is fixed to the frame material body 11 by passing through the layer part 18 of the material body 11 and tightening up to the core material 15.

  In the frame materials 10 (C) and 10 (C) shown in FIG. 3, joinery frame frames 81 constituting the additional window 60 are attached to the surface portion 19 of the layer portion 18 of the frame body 11. Yes. These joiner frame 81 is made of a synthetic resin such as polyvinyl chloride, and has a long abutting plate portion 82 and perpendicular to the abutting plate portion 82 from both end edges in the width direction of the abutting plate portion 82. A pair of guide plate portions 83 and 84 erected on the same side, and perpendicular to the contact plate portion 82 from the center portion in the width direction of the contact plate portion 82 and erected on the same side as the guide plate portions 83 and 84 The guide plate portion 85 is provided. These joinery frame 81 are attached in advance to the frame members 10 (C) and 10 (C) before they are used as the window frame 55 as described above.

  The joinery frame 81 is brought into contact with the surface portion 19 of the layer portion 18 at the abutting plate portion 82 with respect to each of the frame frames 10 (C) and 10 (C), and in this state, the screw member 86. Is fixed to the frame body 11 by passing through the abutting plate portion 82 and the layer portion 18 of the frame body 11 and tightening up to the core member 15.

  As described above, the lower frame member 10 (A) to which the joiner lower frame 61 shown in FIG. 2 is attached, the upper frame member 10 (B) to which the joiner upper frame 71 is attached, and the joiner frame shown in FIG. The two frame frames 10 (C) and 10 (C) to which 81 is attached are connected in a frame shape to form an additional window frame 55. In the window frame 55, guide grooves 20 are arranged on the same side in the width direction (indoor / outdoor direction) of all the frame body main bodies 11. 2, four guide grooves 20 are formed in the frame main body 11 at intervals in the lower frame member 10 (A) and the upper frame member 10 (B) shown in FIG. In each of the frame members 10 (C) and 10 (C), two guide grooves 20 are formed in the frame member body 11 at intervals.

  As shown in FIG. 4A, the locking member 12 is temporarily assembled to the window frame 55 only on the lower frame member 10 (A). That is, the four locking members 12 are fitted into the four guide grooves 20 and are held between the frame body 11 and the joinery lower frame 61. At this time, the locking member 12 is not attached to the upper frame member 10 (B) shown in FIG. 2 and the frame members 10 (C) and 10 (C) on both sides shown in FIG.

  Then, as shown in FIG. 4A, the locking member 12 of the lower frame material 10 (A) of the window frame 55 is separated from the frame material main body 11 including the watertight material 30 by a predetermined distance from the locking plate portion 26. In this state, it is hooked on the flange 50 of the lower frame 45 of the existing sash window frame 41. That is, the locking plate portion 26 is opposed to the window glass 43 side (left side in FIG. 4) of the flange portion 50, the substrate portion 25 is placed on the inner edge of the frame portion of the flange portion 50, and the window glass of the flange portion 50 is placed. The watertight material 30 and the layer portion 21 at one end of the frame body 11 are opposed to the surface opposite to the surface 43 (right side in FIG. 4). Thereby, the window frame 55 is supported by the sash window frame 41 in the lower frame material 10 (A).

  In this state, the window frame 55 is brought into contact with the sash window frame 41 over the entire circumference, and the locking member 12 is slid to bring the locking plate portion 26 into contact with the collar portion 50 as shown in FIG. . Then, the mounting screw 90 is screwed into the abutting plate portion 62 of the joinery lower frame 61, inserted into the elongated hole 27 of the locking member 12, and tightened into the core material 15 of the lower frame material 10 (A). Temporarily fasten to the lower frame member 10 (A). As a result, the locking member 12 provided on the lower frame member 10 (A) is locked to the window glass 43 side of the flange portion 50 of the lower frame 45 in the locking plate portion 26, and the flange portion 50 in the substrate portion 25. The frame body main body 11 is locked to the side opposite to the window glass 43 of the lower frame 45 in the layer portion 21 or the watertight material 30.

  Next, with respect to the upper frame material 10 (B) of the window frame 55 shown in FIG. 2, the locking member 12 is arranged so that the locking plate portion 26 faces the surface of the flange portion 51 on the window glass 43 side, The board portion 25 is inserted into the guide groove 20 and slid to bring the locking plate portion 26 into contact with the flange portion 51. Then, the mounting screw 90 is screwed into the abutting plate portion 72 of the joinery upper frame 71, inserted into the elongated hole 27 of the locking member 12, and tightened into the core material 15 of the upper frame material 10 (B). Temporarily fasten to the upper frame member 10 (B). As a result, the locking member 12 provided on the upper frame member 10 (B) is locked to the window glass 43 side of the flange portion 50 of the lower frame 45 in the locking plate portion 26, and the flange portion 50 in the substrate portion 25. The frame body main body 11 is locked to the side opposite to the window glass 43 of the lower frame 45 in the layer portion 21 or the watertight material 30.

  Next, with respect to each of the frame members 10 (C) and 10 (C) on both sides of the window frame 55 shown in FIG. The locking plate portion 26 is brought into contact with the flange portion 52 by being inserted and slid into the guide groove 20 in the substrate portion 25 so that the portions 26 face each other. Then, the mounting screw 90 is screwed into the abutment plate portion 82 of the joiner frame 81, inserted into the elongated hole 27 of the locking member 12, and tightened into the core material 15 of the frame members 10 (C), 10 (C), The locking member 12 is temporarily fixed to the eaves frame members 10 (C) and 10 (C). Thereby, the locking member 12 provided in the collar frame materials 10 (C) and 10 (C) is latched to the window glass 43 side of the collar part 50 of the lower frame 45 in the latching plate part 26, and the board part In 25, the frame inner end edge of the flange portion 50 is crossed in a bridge shape, and the frame body 11 is locked to the side opposite to the window glass 43 of the lower frame 45 in the layer portion 21 or the watertight material 30.

  Finally, as shown in FIG. 2, the locking plate portion 26 of the locking member 12 provided on the lower frame material 10 (A) is moved to the limit toward the frame body 11 side, and the mounting screw 90 is finally moved. And the locking plate portion 26 of the locking member 12 provided on the upper frame material 10 (B) is moved to the limit to the frame material body 11 side and the mounting screw 90 is tightened to the end. Similarly, as shown in FIG. 3, the locking plate portion 26 of the locking member 12 provided on the eaves frame members 10 (C), 10 (C) is moved to the limit toward the frame main body 11 side, and the mounting screws Tighten 90 to the end. Thereby, the watertight material 30 affixed to the layer part 21 will compress-deform, and all the latching members 12 will connect the collar part 50,51,52,52 of the sash window frame 41 to each latching plate. It is sandwiched between the portion 26 and the watertight material 30 or the layer portion 21 of the frame body 11.

  As described above, the rail plate portion of the joinery lower frame 61 is disposed while the upper portion is disposed between the guide plate portion 73 and the guide plate portion 75 of the joinery upper frame 71 of the window frame 55 attached to the existing sash window 40. 63, the fixture main body 92 of the window portion 60 is attached so that the lower portion is supported, and the lower portion is supported by the rail plate portion 64 of the fixture lower frame 61 while the upper portion is disposed between the guide plate portion 74 and the guide plate portion 75. The joinery main body 93 of the window part 60 is attached as shown. In this way, the additional window portion 60 having the joinery lower frame 61, the joinery upper frame 71, the pair of joinery frame 81, 81, and the two joinery main bodies 92, 93 is replaced with the existing sash window frame by the window frame 55. 41 is used to form a double window structure. The additional window frame 55 and the additional window portion 60 constitute an additional window 95 that is attached to the existing sash window frame 41.

  According to the present embodiment described above, the additional window frame 55 formed by connecting the frame members 10 in a frame shape is the side of the window portion 43 of the flange portions 50, 51, 52, 52 of the existing sash window frame 41. The locking plate portion 26 is locked, the substrate portion 25 crosses the frame inner edge of the flange portions 50, 51, 52, 52, and the layer portion 21 is on the opposite side of the sash window frame 41 from the window glass 43. Since it is attached to the sash window frame 41 by being locked, it can be easily attached to the existing sash window frame 41. Therefore, it is possible to improve the workability of adding the window portion 60 including this attachment.

  Further, since the frame member 10 and the window frame 55 of the present embodiment can be directly attached to the sash window frame 41, particularly in a temporary housing in which a window wooden frame or the like is not attached to the inside of an existing sash, A window frame 55 for configuring the window can be added, which is preferable.

  Further, the frame member 10 is locked to the opposite side of the surface portion 19 serving as a mounting surface to which the additional window portion 60 is attached and the window glass 43 of the flange portions 50, 51, 52, 52 of the sash window frame 41. Locking as a front-end side locking portion that is locked to the window glass 43 side surface of the flange portions 50, 51, 52, 52 of the sash window frame 41 and the frame body 11 having the layer portion 21 and the watertight material 30 A locking member 12 that has a plate portion 26 and a base plate portion 25 as a bridge-like portion that extends beyond the frame inner edge of the flange portions 50, 51, 52, 52 and can be attached to and detached from the frame body 11. Therefore, the structure can be simplified and the cost can be reduced.

  As shown in FIG. 5, a reinforcing bracket 100 having an L-shaped cross section is fixed to the lower frame member 10 (A) and the upper frame member 10 (B) of the window frame 55 with screws 101, and these reinforcing brackets 100 are attached to the lower frame member 10 (A) and the upper frame member 10 (B). You may make it reinforce the attachment strength of the window frame 55 by fixing to the wall 38 via the spacer 102 with the screw | thread 103. FIG. This structure may be applied to the eaves frame materials 10 (C) and 10 (C) in addition to the lower frame material 10 (A) and the upper frame material 10 (B).

DESCRIPTION OF SYMBOLS 10 Frame material 11 Frame material main body 12 Locking member 19 Surface part (mounting surface)
21 layer part (base end side locking part)
25 Substrate (bridge)
26 Locking plate part (tip side locking part)
30 Watertight material (base end side locking part)
41 Existing sash window frame 42, 43 Window glass 50, 51, 52 鍔 part 60 Additional window part 95 Additional window

Claims (3)

A frame member that is attached to an existing sash window frame having a flange projecting inward in the frame at the side of the window glass and holds an additional window part,
The front end side locking portion that is locked to the window glass side of the flange portion, the bridge-shaped portion that extends beyond the frame inner edge of the flange portion, and the sash window frame opposite to the window glass. And a proximal end side locking portion to be stopped, and the distal end side locking portion is capable of approaching and separating from the proximal end side locking portion.   A frame material body having a mounting surface to which the additional window portion is attached and the proximal end side locking portion; and a locking member having the distal end side locking portion and the bridge-shaped portion. The frame member according to claim 1, wherein a stop member is detachably attached to the frame body main body. An additional window that can be attached to an existing sash window frame,
An additional window comprising an additional window frame formed by connecting the frame members according to claim 1 or 2 in a frame shape, and an additional window portion attached to the additional window frame.

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