JP6659328B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting provided in an opening of a structure.

  Conventionally, as a sash (fitting) provided at an opening of a structure, a lower part is fixed to a window frame and an upper side is opened and closed to open and close, and one end in a finding direction is fixed to a window frame and the other end is fixed. There is known a drape window provided with an openable shoji for opening and closing the door to the indoor side.

  For example, an inward-facing and opening window described in Patent Document 1 has a window frame having an upper frame, a lower frame, and left and right vertical frames, a shoji supported by the window frame, and an upper support for opening and closing the shoji with a link mechanism. Means and a lower support means. The upper support means has one end fixed to the upper end surface of the frame of the shoji, and the other end fixed to the surface of the window frame facing the upper end surface of the frame. The lower support means has one end fixed to the lower end face of the frame of the shoji, and the other end fixed to the surface of the window frame facing the lower end face of the frame.

JP 2008-180046 A

  In the fittings described in Patent Document 1, when the sliding door is opened inward, depending on the design of the movable area of the link mechanism of the upper supporting means and the lower supporting means, the end of the hanging side of the sliding door interferes with the vertical frame. Then, there is a fear that the opening / closing operation may be hindered or the shoji or the vertical frame may be damaged.

  The present invention has been made in view of the above circumstances, and provides a fitting that can suppress interference between a shoji and a vertical frame.

In order to achieve the above object, the present invention employs the following means.
That is, the fitting according to the present invention is configured such that a frame body having an upper frame, a lower frame, and a pair of left and right vertical frames, a lower end portion is supported by the frame body, and an upper end portion can be turned inward toward the indoor side. And one of the left and right sides is supported by the frame body, and the other of the left and right sides is a shoji configured to be able to open inward toward the indoor side; Either one of the indoor sides is provided with an extending portion arranged so as to overlap the vertical frame in a front view, and an outer surface on the distal end side of the extending portion is closed with the shoji. In this state, the outdoor surface of the extending portion is disposed closer to the indoor side than the outdoor surface of the proximal end of the extending portion, and the outdoor surface of the extending portion is closer to the indoor surface. Connecting the outdoor surface on the distal side, the outdoor surface on the proximal side, and the outdoor surface on the distal side Characterized in that it has a, and gradually inclined surface which is inclined toward the interior side toward the exterior side surface of the base end side to the outdoor side surface of the distal end side.

  In the fittings configured as described above, an extending portion is provided on one of the left and right sides (hanging side) of the sliding door so as to overlap the vertical frame when viewed from the front. Further, the outdoor surface on the distal end side of the extending portion is disposed closer to the indoor side than the outdoor surface on the proximal end side of the extending portion when the shoji is closed. Therefore, since the gap between the outdoor surface on the distal end side of the extension and the vertical frame is secured, during the inward opening operation of the sash, the distal end of the extension of the sash may interfere with the vertical frame. Be suppressed.

  Further, in the fitting according to the present invention, at least one of the upper frame, the lower frame, and the vertical frame on the indoor side is provided with a support wall standing upright in the finding direction, and the support wall is It is preferable that a base portion to which an opening / closing mechanism that can open and close the sash can be fixed can be supported.

  In the thus configured fitting, a support wall portion that stands upright in the finding direction is provided on at least one of the upper frame, the lower frame, and the vertical frame on the indoor side. The support wall portion is configured to be able to support a base portion to which an opening / closing mechanism for opening / closing a shoji is fixed. Therefore, even if the frame body is made of resin, for example, at least one of the upper frame, the lower frame, and the vertical frame provided with the support wall portion can stably support the opening / closing mechanism via the base portion. .

  In the fitting according to the present invention, the base portion may be arranged along the outdoor side of the support wall portion.

  In the fitting thus configured, the base portion is arranged along the outdoor side of the support wall portion. Therefore, for example, even if the opening / closing mechanism is made of metal, the metal part can be arranged closer to the outdoor side by the thickness of the support wall, and the heat insulation of the fitting can be enhanced.

  ADVANTAGE OF THE INVENTION According to the fittings concerning this invention, interference between a shoji screen and a vertical frame can be suppressed.

It is a front view of the fittings concerning one embodiment of the present invention. It is the perspective view which looked at the shoji screen concerning one embodiment of the present invention from the outdoor side. It is a part of transverse cross-sectional view showing operation (opening inside) of the fittings concerning one embodiment of the present invention. It is a part of cross section showing operation (inside down) of the fittings concerning one embodiment of the present invention. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. 1 is a part of a cross-sectional view showing a state in which a fitting according to an embodiment of the present invention is being opened inward. 1 is a part of a cross-sectional view showing a state where a fitting according to an embodiment of the present invention is opened inward.

Hereinafter, as a fitting of one embodiment of the fitting of the present invention, a drape window will be described as an example.
FIG. 1 is a front view of a drain kip window according to one embodiment of the present invention. FIG. 2 is a perspective view of the sash according to the embodiment of the present invention as viewed from the outdoor side. FIG. 3 is a part of a cross-sectional view showing the operation (inward opening) of the drape kip window according to one embodiment of the present invention. FIG. 4 is a part of a cross-sectional view showing the operation (inside-down) of the drape kip window according to one embodiment of the present invention.
As shown in FIGS. 1 to 4, the drape kip window 100 includes a frame 1 and a shoji 3 installed in the frame 1 so as to be openable and closable. The drape window 100 can be opened in such a manner that one end in the width direction of the shoji 3 is supported by the frame 1 and the other end of the shoji 3 can be rotated to the indoor side, and the lower end of the shoji 3 is closed. The upper end of the sash 3 is supported by the frame body 1 and can be tilted down so as to rotate the upper end side toward the room.

  As shown in FIG. 1, the frame body 1 includes an upper frame 11 and a lower frame 12 extending in a horizontal direction, a vertical frame 13 connecting both ends of the upper frame 11 and both ends of the lower frame 12, respectively, have. The upper frame 11, the lower frame 12, and the vertical frame 13 are formed in a hollow structure made of resin. The upper frame 11, the lower frame 12, and the vertical frame 13 may be collectively referred to simply as a frame 10.

FIG. 5 is a vertical sectional view taken along line AA of FIG. FIG. 6 is a cross-sectional view taken along the line BB of FIG.
As shown in FIGS. 5 and 6, the upper frame 11, the lower frame 12, and the vertical frame 13 are provided with airtight members 19 at portions facing the shoji 3. As a result, airtightness is improved, and infiltration of wind and rain into the indoor side is prevented.

  As shown in FIG. 1, the shoji 3 includes an upper frame 31 and a lower frame 32 extending in the horizontal direction, and a vertical frame 33 connecting both ends of the upper frame 31 and both ends of the lower frame 32, respectively. It is formed in a rectangular frame shape. The upper frame 31, the lower frame 32, and the vertical frame 33 are formed in a hollow structure made of resin. The upper frame 31, the lower frame 32, and the vertical frame 33 may be collectively referred to simply as the frame 30.

  On one of the vertical frames 33, an operation handle 37 is provided. The operation handle 37 is provided with a switching unit (see FIG. 2, an opening / closing mechanism) 38, and the switching unit 38 is supported by a handle support unit (not shown; the same applies hereinafter; the opening / closing mechanism) provided on the vertical frame 13.

  The operation handle 37 is rotatable counterclockwise in front view from a downward A1 position where the distal end is downward as shown in FIG. 1 to an A3 position where the distal end is upward. The A1 position is a closed position in which the shoji 3 is accommodated in the frame 1, the inward opening operation is possible at the A2 position where the distal end is horizontal in a front view, and the inward operation is possible at the A3 position.

  Inside the upper frame 31, the lower frame 32, and the vertical frame 33 formed in a square frame shape, for example, a multi-layer glass 39 such as a pair glass is placed.

  As shown in FIGS. 5 and 6, the outer frame ends of the upper frame 31, the lower frame 32, and the vertical frame 33 extend toward the double-glazed glass 39 and support the ends of the double-glazed glass 39. A glass support 41 is provided.

  A mounting recess 42 is formed on a surface of the upper frame 31, the lower frame 32, and the vertical frame 33 on the indoor side facing the double-glazed glass 39 in a direction away from the double-glazed glass 39. A ridge 43 supporting an end of the double-glazed glass 39 is fitted into the mounting recess 42. The multi-layer glass 39 is fixed between the glass support portion 41 and the pressing edge 43.

  On the indoor side of the upper frame 31, the lower frame 32, and the vertical frame 33, an extending wall portion (extending portion) 46 extending toward the outside in the finding direction (opposite to the double-glazed glass 39) is provided. Here, the finding direction refers to a vertical direction along the shoji 3 and a horizontal direction orthogonal to the vertical direction and along the shoji 3.

  The extending wall portion 46 of the upper frame 31, the extending wall portion 46 of the lower frame 32, and the extending wall portion 46 of the vertical frame 33 overlap with the upper frame 11, the lower frame 12, and the vertical frame 13 in a front view, respectively. Extending to

  The outdoor-side surface of each extension wall portion 46 includes a proximal-side surface (a proximal-side outdoor surface) 46A, a distal-side surface (a distal-side outdoor surface) 46B, and a proximal-side surface. And an inclined surface 46C connecting the surface 46A and the surface 46B on the distal end side.

  With the sliding door 3 closed, the front surface 46B is located closer to the room than the base surface 46A. The inclined surface 46C is gradually inclined toward the indoor side from the base surface 46A to the distal surface 46B.

  An insertion groove 47 recessed toward the indoor side is formed in the front surface 46B. An airtight material 48 is fitted into the insertion groove 47. The airtight material 48 fills a gap between each of the extension walls 46 and the corresponding upper frame 11, lower frame 12, and vertical frame 13.

  In the frame 10 and the frame 30, a hinge mechanism (opening / closing mechanism) 6 (see FIG. 3; the same applies hereinafter) for opening and sliding the sliding door 3 inward and downward, an operation of the operation handle 37 and the hinge mechanism 6 Functional components 5 such as an interlock bar 8 (see FIG. 2; the same applies hereinafter) for interlocking the operation are arranged. Next, a configuration for disposing the functional component 5 in the frame 10 and the frame 30 will be described.

First, the configuration of the frame 10 will be described.
On the end face of the frame 10 facing the shoji 3, there is formed a concave groove 20 that is recessed in a direction away from the shoji 3. The concave groove 20 is formed along the extending direction of the frame 10.

  In other words, the concave groove 20 includes a bottom portion 21 facing the shoji 3, a standing wall portion (support wall portion) 22 that rises from both sides in the expected direction of the bottom portion 21 toward the double-glazed glass 39 side (found direction), have. The indoor standing wall portion 22 is arranged on the same plane as the indoor surface 10A of the frame 10.

  At the end of the standing wall 22, there is provided a claw 23 extending toward the opposed standing wall 22.

  The concave groove 20 is provided with a frame-side pedestal (base) 25 at a predetermined position. The frame-side pedestal 25 has a U-shaped cross section along the expected direction. The frame-side pedestal 25 has a mounting wall 26 disposed on the bottom 21 of the concave groove 20 and standing walls 27 rising from both ends of the mounting wall 26 in the expected direction. In the present embodiment, the frame-side pedestal 25 is made of an aluminum material.

  At the end of the standing wall portion 27, an inward claw portion 28 extending toward the facing standing wall portion 27 and an outward claw portion 29 extending toward the opposite side to the facing standing wall portion 27 are provided. Have been. The standing wall 27 is supported by the standing wall 22 of the groove 20. The outward claw portion 29 is engaged with the claw portion 23 of the upright wall portion 22 of the groove 20.

  The mounting wall 26 of the frame-side pedestal 25 is arranged along the bottom 21 of the groove 20. A mounting hole (not shown; the same applies hereinafter) is formed in the mounting wall 26. A screw 26 </ b> S inserted through the mounting hole is screwed into the bottom 21 of the groove 20. Thereby, the frame-side pedestal 25 is fixed in the concave groove 20 of the frame 10.

  A functional component 5 such as a hinge mechanism 6 that allows the sliding door 3 to be opened and closed is provided inside the frame-side pedestal portion 25. The functional component 5 is formed in a desired shape. For example, as shown in FIG. 5, the functional component 5 is sandwiched between an insertion portion 5 </ b> A arranged in the frame-side pedestal 25 and an inward claw 28 of the frame-side pedestal 25. And an outer wall portion 5B arranged on the opposite side to the insertion portion 5A.

  After assembling the frame 10 by welding or the like, the standing walls 27 of the frame-side pedestal 25 are elastically deformed in the direction of approaching each other, and inserted and fitted into the concave grooves 20 of the frame 10. Then, the inwardly-facing claws 28 of the frame-side pedestal portion 25 are sandwiched between the insertion portion 5A and the outer wall portion 5B, and the functional component 5 is screwed to the frame-side pedestal portion 25 with screws (not shown). The component 5 is fixed to the frame-side pedestal 25.

Next, the configuration of the frame 30 will be described.
On the end face of the frame 30 facing the frame 10, a concave groove 50 that is recessed in a direction away from the frame 10 is formed. The concave groove 50 is formed along the extending direction of the frame 30.

  In other words, the concave groove 50 has a bottom portion 51 facing the frame 10, and a standing wall portion 52 that rises from both sides in the expected direction of the bottom portion 51 to the opposite side to the double-glazed glass 39.

  At the end of the standing wall portion 52, a claw portion 53 extending toward the opposed standing wall portion 52 is provided.

  The groove 50 is provided with a frame-side pedestal (base) 55 along the extending direction of the frame 30. The frame-side pedestal portion 55 includes a mounting wall portion 56 disposed on the bottom portion 51 of the groove 50, and a standing wall portion 57 that rises from both ends of the mounting wall portion 56 in the expected direction. Have. In the present embodiment, the frame-side pedestal 55 is made of an aluminum material.

  At the base of the standing wall portion 57, an engaging claw portion 58 extending toward the opposite side to the facing standing wall portion 57 is provided. The engaging claw 58 is engaged with the claw 53 of the groove 50.

  Further, an inward claw portion 59 extending toward the opposed standing wall portion 57 is provided at an end of the standing wall portion 57.

  The mounting wall 56 of the frame-side pedestal 55 is disposed along the bottom 51 of the groove 50. A mounting hole (not shown, the same applies hereinafter) is formed in the mounting wall portion 56. A screw 56 </ b> S inserted through the mounting hole is screwed to the bottom 51 of the groove 50. Thus, the frame-side pedestal 55 is fixed in the groove 50 of the frame 30.

  Inside the frame-side pedestal portion 55, a functional component 5 such as a hinge mechanism 6 for opening and closing the shoji 3 is provided. The functional component 5 is formed in a desired shape, for example, a base 5C disposed between the inward claws 59 of the frame-side pedestal 55, and extends from both sides of the base 5C in the prospective direction to the outside in the prospective direction, respectively. An engagement piece 5D that is engaged between the mounting wall portion 56 of the pedestal portion 55 and the inward claw portion 59 is provided.

  After the frame 30 is assembled by welding or the like, the engagement piece 5D is slid from the end of the frame 30 so as to be inserted between the mounting wall portion 56 of the frame side pedestal portion 55 and the inward claw portion 59. The functional component 5 is fixed to the frame-side pedestal portion 55 by screwing the functional component 5 to the frame-side pedestal portion 55 with screws (not shown).

  As an example of the functional component 5 fixed to the frame-side pedestal portion 25 and the frame-side pedestal portion 55, a configuration of the hinge mechanism 6 will be described with reference to FIGS.

  The hinge mechanism 6 includes a link mechanism 60 connected to an upper support (not shown; an opening / closing mechanism) provided on the upper frame 11 (see FIG. 1; the same applies hereinafter), and a frame 71 connected to the link mechanism 60. And a frame supporting portion 72 that supports the frame portion 71.

  The link mechanism 60 has a first link member 61, a second link member 62, and a third link member 63. The first link member 61 and the second link member 62 are rotatably connected via a pin 64. The first link member 61 and the third link member 63 are rotatably connected via a pin 65.

  The second link member 62 and the frame portion 71 are rotatably connected via a pin 66. The third link member 63 and the frame portion 71 are rotatably connected via a pin 67.

  The frame 71 is rotatably connected to the upper surface of the upper frame 31 via a pin 73. The frame 71 is connected to the frame support 72 via a pin 74. The frame section 71 is provided with a switching pin 75 extending downward.

  The frame support 72 is rotatably connected to the upper surface of the upper frame 31 via a pin 76.

  As shown in FIG. 2, a pin engaging portion 77 that can engage the switching pin 75 is provided on the upper surface of the upper frame 31. The pin engaging portion 77 and the switching portion 38 of the operation handle 37 are connected by the interlock bar 8.

  When the operation handle 37 (see FIG. 1) rotates from the position A1 to the position A2, the switching portion 38 (see FIG. 2) of the operation handle 37 is supported by a handle support portion (not shown; the same applies hereinafter) of the vertical frame 13. Is released. As a result, the link mechanism 60 (see FIG. 3) operates around the upper support portion (not shown; the same applies hereinafter) provided on the upper frame 11, and the shoji 3 can be opened inward.

FIG. 7 is a part of a cross-sectional view showing a state in which the drape kip window 100 is being opened inward. FIG. 8 is a part of a cross-sectional view showing a state where the drape window 100 is opened inward.
As shown in FIG. 6, the surface 46B on the distal side is located closer to the room than the surface 46A on the proximal side. Therefore, as shown in FIGS. 7 and 8, the extension wall portion 46 of the vertical frame 33 on the suspension side does not interfere with the vertical frame 13 during the operation of opening the shoji 3 inward.

As the operation handle 37 (see FIG. 1) rotates from the A2 position to the A3 position, the interlocking bar 8 (see FIG. 2) moves along the end surface of the frame 30 in a counterclockwise direction when viewed from the indoor side in a front view. Go to Then, the engagement state of the switching pin 75 (see FIG. 3) of the hinge mechanism 6 with the pin engaging portion 77 (see FIG. 2) of the upper frame 31 is released. Thereby, as shown in FIG. 4, the frame part 71 rotates around the pin 73, and the shoji 3 can be turned down.
In addition, the hinge mechanism 6 configured similarly is also provided on the lower frame 32 side, but the description is omitted.

  In the drape window 100 configured as described above, an extending wall portion 46 is provided on the indoor side of the vertical frame 33 of the shoji 3 so as to overlap the vertical frame 13 in a front view. In addition, the surface 46B on the distal end side of the extension wall portion 46 is disposed closer to the room than the surface 46A on the proximal end side of the extension wall portion 46 when the sash 3 is closed. Therefore, a gap between the surface 46B on the distal end side of the extension wall portion 46 and the vertical frame 13 is ensured, and the distal end side of the extension wall portion 46 of the sliding door 3 is moved vertically during the inward opening operation of the shoji 3. 13 is prevented.

  In addition, the upper frame 11, the lower frame 12, and the vertical frame 13 are provided with standing walls 22 standing upright in the finding direction. The standing wall portion 22 is configured to be able to support a frame-side pedestal portion 25 to which the functional component 5 such as the hinge mechanism 6 that can open and close the shoji 3 is fixed. Therefore, for example, even if the frame body 1 is made of resin, the upper frame 11, the lower frame 12, and the vertical frame 13 provided with the upright wall 22 stably hold the functional component 5 via the frame-side pedestal 25. Can be supported.

  A frame-side pedestal 25 is arranged along the outdoor side of the standing wall 22. Therefore, for example, even if the functional component 5 is made of metal, the metal part can be arranged closer to the outdoor side by the thickness of the standing wall portion 22, so that the heat insulation of the fitting can be enhanced.

  The various shapes, combinations, and the like of the constituent members shown in the above-described embodiments are merely examples, and can be variously changed based on design requirements and the like without departing from the gist of the present invention.

  For example, in the above-described embodiment, each of the upper frame 31, the lower frame 32, and the vertical frame 33 is provided with an extension, but the present invention is not limited to this. It is sufficient that the extension part is provided at least in the vertical frame 33 on the hanging side.

  Further, the upright wall portion 22 is erected from both sides of the bottom portion 21 in the expected direction, but the present invention is not limited to this. What is necessary is just to be provided in the indoor part of the bottom part 21 at least.

100 ... Drain Kip window (fitting)
DESCRIPTION OF SYMBOLS 1 ... Frame 3 ... Shoji 5 ... Functional parts 6 ... Hinge mechanism (opening / closing mechanism)
8 Interlocking bar 10 Frame 11 Upper frame 12 Lower frame 13 Vertical frame 20 Groove 22 Standing wall (supporting wall)
25: Frame side base (base)
30, frame 31, upper frame 32, lower frame 33, vertical frame 37, operation handle 38, switching unit (opening / closing mechanism)
39: double-glazed glass 41: glass support 43: ridge 46: extended wall (extended portion)
46A: Base-side surface (base-side outdoor surface)
46B: Surface on the tip side (surface on the outdoor side on the tip side)
46C: inclined surface 47: insertion groove 48: airtight material 50: concave groove 55: pedestal portion on the frame side (base portion)
60 link mechanism 61 first link member 62 second link member 63 third link member 71 frame 72 frame support

Claims (3)

A frame having an upper frame, a lower frame, and a pair of left and right vertical frames,
The lower end is supported by the frame, the upper end is configured to be able to fall down toward the indoor side, and either one of the left and right sides is supported by the frame, and one of the left and right sides faces the indoor side. And a sliding door configured to be able to open inward,
On the indoor side on either one of the left and right sides of the shoji, an extending portion is provided which is arranged to overlap the vertical frame in a front view,
The outdoor-side surface on the distal end side of the extending portion is disposed closer to the indoor side than the outdoor-side surface on the proximal end side of the extending portion in a state where the shoji is closed ,
The outdoor surface of the extension portion,
The outdoor surface on the proximal side,
The outdoor surface on the tip side,
The proximal-side outdoor surface and the distal-side outdoor surface are connected to each other, and gradually from the proximal-side outdoor surface toward the distal-side outdoor surface toward the indoor side. A fitting having an inclined surface inclined toward the head . On the indoor side of at least one of the upper frame, the lower frame, and the vertical frame, a support wall portion erected in the finding direction is provided,
2. The fitting according to claim 1, wherein the support wall portion is configured to be able to support a base portion to which an opening / closing mechanism that can open and close the sash is fixed. 3.   The fitting according to claim 2, wherein the base portion is disposed along the outdoor side of the support wall portion.

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