JP2021071003A - Fitting - Google Patents

Abstract

To provide a fitting capable of preventing a cremorne lock from being cooled by outdoor cold air.SOLUTION: The fitting includes: a frame body 2 that is placed along an opening 13; a shoji (Japanese paper door) 3 that is placed within the frame body 2 and rotates on a shaft extending in the horizontal direction or vertical direction to open/close the opening 13; and a cremorne lock 41 capable of locking the shoji 3 to the frame body 2. The cremorne lock 41 provided to the shoji 3, which has an interlocking part 411 that interlocks with handle 37 provided in shoji 3 and a locking part 412, which is attached to the frame body 2, and locks the interlocking part 411. The interlocking part 411 and the locking part 412 are attached to the frame body 2 or a front frame 35 at the outer circumference side of the front frame 35 of shoji 3, and are placed at the room 12 side than the first packing 58 (airtight material) provided at the most room 12 side in the airtight materials that close the gap between frame body 2 and front frame 35 over the entire circumference.SELECTED DRAWING: Figure 2

Description

This disclosure relates to fittings.

Conventionally, there is known a fitting provided with a Gremon lock that can be locked and unlocked in conjunction with a handle provided on the indoor side of the shoji, which is a hinged window in which the shoji rotates around a vertical axis or a horizontal axis. (See, for example, Patent Document 1). The Gremon lock is arranged in the space between the stile and the frame of the shoji, and has an interlocking part that is attached to the stile of the shoji and interlocks with the handle, and an interlocking part that is attached to the frame and arranged at a predetermined position. It has a locking portion that can be locked. Such a Gremon lock is attached to a frame or a stile and is provided on the outdoor side of the airtight material that closes the gap between the frame and the stile.

Japanese Unexamined Patent Publication No. 2001-55854

When the Gremon lock is provided on the outdoor side of the airtight material, the Gremon lock may be cooled by the cold air outside the room, and the cold air may be transmitted to the handle to cause dew condensation.

It is an object of the present disclosure to provide fittings capable of suppressing the cooling of Gremon locks by cold outdoor air.

In order to achieve the above object, the fitting according to the present invention has a frame body arranged along the opening and an opening rotated around an axis arranged inside the frame body and extending in the horizontal direction or the vertical direction. The shoji has a shoji that opens and closes a portion, and a glemmon lock that can lock the shoji to the frame body. The grem lock is provided with an interlocking portion that is provided on the shoji and interlocks with a handle provided on the shoji. It has a locking portion that is attached to the frame body and can lock the interlocking portion, and the interlocking portion and the locking portion are attached to the frame body or the stile on the outer peripheral side of the stile of the shoji. Among the airtight materials that are attached and close the gap between the frame and the stile over the entire circumference, the airtight material is provided on the indoor side rather than the airtight material provided on the most indoor side.

It is a front view which shows an example of the fitting by embodiment. FIG. 1 is a cross-sectional view taken along the line AA of FIG. FIG. 1 is a cross-sectional view taken along the line BB of FIG. It is a horizontal sectional view which shows the 1st vertical frame and a screen door. It is a horizontal sectional view which shows the screen door from the stored state to the used state. It is a horizontal cross-sectional view which shows the door end stile. It is a figure which shows the Gremon lock.

As shown in FIGS. 1 to 3, the fitting 1 according to the present embodiment is provided in the opening 13 of the wall portion that separates the outdoor 11 and the indoor 12. The fitting 1 is provided on the frame body 2 which is framed in a rectangular shape, the shoji screen 3 provided inside the frame body 2, the Gremon lock 41 which can lock the frame body 2 and the shoji screen 3, and the indoor 12 side of the shoji screen 3. It has a screen door 42 provided. The horizontal direction along the wall portion where the fitting 1 is provided is the lateral direction (X direction in the drawing), and the horizontal direction orthogonal to the wall portion is the indoor / outdoor direction (Y direction in the drawing). The lateral direction when the fitting 3 is viewed from the indoor side is the lateral direction. The left side of the fitting 3 when viewed from the indoor side is one side in the horizontal direction, and the right side is the other side in the horizontal direction. The side with the outer peripheral portion of the fitting 1 with respect to the center of the fitting 1 in the lateral direction is referred to as the outer peripheral side, and the side with the center of the fitting 1 with respect to the outer peripheral portion of the fitting 1 is referred to as the inner peripheral side.

The fitting 1 is a composite sash of an aluminum alloy and a resin. The shoji 3 is a vertical sliding window, and is configured to rotate around an axis extending in the vertical direction to open and close the opening 13. The rotation shaft (hanging source) of the shoji 3 is supported by the frame body 2 so as to be movable in the lateral direction. The rotation shaft of the shoji 3 is provided on the other side portion of the frame body 2 in the lateral direction. The shoji 3 is provided with a hanging stile 36 on the other side in the lateral direction and a door end stile 35 on one side in the lateral direction. In the following description, it is assumed that the shoji 3 is in a state of closing the opening 13.

The Gremon lock 41 is configured to restrain the rotation of the shoji 3 by locking the door end frame 35 of the shoji 3 to the first vertical frame 23 of the frame body 2 in a state where the opening 13 is closed. Has been done. The screen door 42 is attached to the first vertical frame 23 of the frame body 2. The first vertical frame 23 is a vertical frame with which the door end stile 35 faces.

The frame body 2 includes an upper frame 21 and a lower frame 22 extending in the lateral direction, a first vertical frame 23 connected to one end of each of the upper frame 21 and the lower frame 22 in the lateral direction, and an upper frame 21. And a second vertical frame 24 that is connected to the other end of the lower frame 22 in the horizontal direction. The upper frame 21, the lower frame 22, the first vertical frame 23, and the second vertical frame 24 are framed in a rectangular shape. The upper frame 21, the lower frame 22, the vertical frames 23, and 24 are configured by engaging the aluminum frame material and the resin frame material. The upper frame 21, the lower frame 22, and the second vertical frame 24 are each inserted or filled with a foaming material 25 (for example, PVC foamed resin or urethane foam), and these foaming materials 25 extend over the entire longitudinal direction. ing. Therefore, the frame body 2 is excellent in heat insulating performance.

As shown in FIG. 3, the upper frame 21 has one aluminum upper frame material 211 and two resin upper frame materials 212 and 213. The aluminum upper frame material 211 and the two resin upper frame materials 212 and 213 are composed of shaped materials having substantially the same cross section over the entire lateral direction. Two resin upper frame members 212 and 213 are arranged side by side in the indoor and outdoor directions on the indoor 12 side of the aluminum upper frame material 211. Of the two resin upper frame materials 212 and 213, the resin upper frame material 212 on the outdoor 11 side is referred to as the first resin upper frame material 212, and the resin upper frame material 213 on the indoor 12 side is referred to as the second resin upper frame material 213.

The first resin upper frame material 212 has a hollow portion 212a extending in the entire longitudinal direction, and a foaming material 25a is inserted or filled inside the hollow portion 212a. The second resin upper frame material 213 has a hollow portion 213a extending in the entire longitudinal direction, and a foaming material 25b is inserted or filled inside the hollow portion 213a. The foaming material 25a of the first resin upper frame material 212 and the foaming material 25b of the second resin upper frame material 213 are arranged at positions where they overlap in the indoor and outdoor directions. Thereby, the heat insulating performance of the frame body 2 can be further improved.

As shown in FIG. 2, the first vertical frame 23 is arranged along one side edge in the lateral direction of the opening 13 and faces the door end stile 35 of the shoji 3 with the opening 13 closed. The first vertical frame 23 has an aluminum vertical frame material 5 and a resin vertical frame material 6 that engages with the aluminum vertical frame material 5. The aluminum vertical frame material 5 and the resin vertical frame material 6 are composed of shaped materials having substantially the same cross section in the entire vertical direction. Hereinafter, the shape of the first vertical frame 23 may be described based on the plan view shape of the first vertical frame 23 as viewed from the vertical direction.

As shown in FIG. 4, the aluminum vertical frame member 5 is formed from a fixed plate portion 51 which is formed in a flat plate shape and whose plate surface faces laterally and is fixed to a wall portion, and an intermediate portion of the fixed plate portion 51 in the indoor and outdoor directions. From the aluminum vertical frame chamber outside 52 extending to the inner peripheral side, the aluminum vertical frame indoor interior 53 extending from the edge of the fixed plate portion 51 on the indoor 12 side to the inner peripheral side, and the intermediate portion of the fixed plate portion 51 in the indoor / outdoor direction. It has an aluminum vertical frame finding plate portion 54 extending to the outer peripheral side. The aluminum vertical frame chamber outside 52 is located on the outdoor 11 side of the aluminum vertical frame finding plate portion 54.

The fixed plate portion 51 is provided with a first protruding portion 511 and a second protruding portion 512 projecting inwardly in the middle portion in the indoor / outdoor direction. The first protruding portion 511 is located on the outdoor 11 side of the fixed plate portion 51 with respect to the portion to which the aluminum vertical frame chamber outer side 52 is connected, and is located near the end portion of the fixed plate portion 51 on the outdoor 11 side. The first protruding portion 511 protrudes from the fixing plate portion 51 toward the inner peripheral side, and the end portion on the inner peripheral side is bent toward the indoor 12 side. The second protruding portion 512 is located on the indoor 12 side of the fixed plate portion 51 with respect to the portion to which the aluminum vertical frame chamber outer side 52 is connected. The second protruding portion 512 protrudes from the fixing plate portion 51 toward the inner peripheral side, and the end portion on the inner peripheral side is bent toward the outdoor 11 side.

The aluminum vertical frame chamber outer 52 includes a first plate portion 521 projecting from the fixed plate portion 51 to the inner peripheral side, and a second plate portion 522 projecting from the inner peripheral side end portion of the first plate portion 521 to the indoor 12 side. And a third plate portion 523 projecting from the end portion of the second plate portion 522 on the indoor 12 side to the inner peripheral side. On the outside of the aluminum vertical frame chamber 52, a pair of first packing locking claws 524 and 524 for locking the first packing 58 (airtight material) to the inner peripheral end of the third plate 523 are laterally provided. It is provided at intervals. The aluminum vertical frame chamber outer 52 is formed with a recess surrounded by a pair of first packing locking claws 524 and 524 and a third plate 523, and the first packing 58 inserted into the recess is locked. doing.

A third protruding portion 525 and a fourth protruding portion 526 projecting from the third plate portion 523 toward the chamber 12 side are formed on the aluminum vertical frame chamber outer side 52. The third protrusion 525 is located on the outer peripheral side of the fourth protrusion 526, and the third protrusion 525 and the fourth protrusion 526 are arranged at intervals. The third protrusion 525 is formed longer than the fourth protrusion 526 in the indoor / outdoor direction, and protrudes toward the indoor 12 side from the fourth protrusion 526.

The aluminum vertical frame indoor interior 53 is formed in a flat plate shape and is arranged so that the plate surface faces the indoor and outdoor directions. The aluminum vertical frame chamber interior 53 is formed shorter in the lateral direction than the aluminum vertical frame chamber exterior 52. The aluminum vertical frame chamber outside 52 projects toward the inner circumference side of the aluminum vertical frame chamber interior 53.

The resin vertical frame material 6 includes a resin vertical frame chamber outer 61 arranged on the outdoor 11 side, a resin vertical frame side plate portion 62 extending from the vicinity of the outer peripheral end of the resin vertical frame chamber outer 61 to the indoor 12 side, and a resin. It has a resin vertical frame indoor portion 63 extending from the end of the vertical frame side plate portion 62 on the indoor 12 side to the inner peripheral side. The resin vertical frame chamber outer 61 projects from the first plate portion 611 formed in a flat plate shape and arranged so that the plate surface faces the indoor / outdoor direction and the lateral intermediate portion of the first plate portion 611 toward the outdoor 11 side. It has a second plate portion 612 and the like. A second packing 613 projecting toward the outdoor 11 side is attached to the inner peripheral edge of the first plate portion 611.

The resin vertical frame side plate portion 62 projects toward the outdoor 11 side from a position slightly on the inner peripheral side of the outer peripheral side end portion of the first plate portion 611 of the resin vertical frame chamber outer 61. In the resin vertical frame side plate portion 62, the portion 621 on the outdoor 11 side is located on the inner peripheral side of the portion 622 on the indoor 12 side. A recess 623 that opens to the outer peripheral side is formed in a portion of the resin vertical frame side plate portion 62 on the outdoor 11 side. The resin vertical frame indoor portion 63 has a third plate portion 631 extending from the resin vertical frame side plate portion 62 to the inner peripheral side, and a third plate portion 631 extending from the inner peripheral side end of the third plate portion 631 to the outdoor 11 side and the indoor 12 side. It has four plate portions 632 and. In the third plate portion 631, a step portion 635 is formed between the outer peripheral side portion 633 connected to the resin vertical frame side plate portion 62 and the inner peripheral side portion 634 thereof, and the third plate portion 631 is formed from the step portion 635. The inner peripheral side portion 634 is arranged on the indoor 12 side of the outer peripheral side portion 633 of the step portion 635. The resin vertical frame chamber interior 63 is formed longer in the lateral direction than the first plate portion 611 of the resin vertical frame chamber outer 61, and projects toward the inner circumference side of the first plate portion 611.

The resin vertical frame member 6 is arranged on the inner peripheral side of the fixing plate portion 51. The tip of the second plate portion 612 of the resin vertical frame chamber outer 61 on the outdoor 11 side is inserted and fitted between the third protruding portion 525 and the fourth protruding portion 526 of the aluminum vertical frame chamber outer 52, and is fitted in the aluminum vertical frame. It is in contact with the surface of the frame chamber outer 52 on the indoor 12 side. The end portion 611a on the outer peripheral side of the first plate portion 611 of the resin vertical frame chamber outer 61 and the portion 622 on the indoor 12 side of the resin vertical frame side plate portion 62 are on the inner peripheral side of the fixing plate portion 51 of the aluminum vertical frame material 5. It is in contact with the surface. The second protruding portion 512 of the aluminum vertical frame member 5 is inserted and engaged with the recess 623 of the resin vertical frame side plate portion 62. The outer peripheral side portion 633 of the resin vertical frame interior 63 from the step portion 635 abuts on the outdoor 11 side of the aluminum vertical frame interior 53, and the step 635 of the resin vertical frame interior 63 is the aluminum vertical frame interior 53. It is in contact with the end on the inner circumference side. A portion 634 on the inner peripheral side of the resin vertical frame indoor interior 63 with respect to the stepped portion 635 is arranged on the inner peripheral side of the aluminum vertical frame interior 53. A wall portion of a building is provided on the indoor 12 side of the resin vertical frame interior 63 of the resin vertical frame member 6.

In the first vertical frame 23, a screen door storage recess 231 for storing the screen door 42 is formed over the entire vertical direction. The screen door storage recess 231 is a recess that opens to the outer peripheral side surrounded by the first plate portion 611, the resin vertical frame side plate portion 62, and the resin vertical frame interior 63 inside the resin vertical frame chamber outside 61. As described above, since the resin vertical frame chamber interior 63 projects toward the inner circumference side from the first plate portion 611 of the resin vertical frame chamber exterior 61, the screen door storage recess 231 is the resin vertical frame chamber exterior 61. The portion on the inner peripheral side of the first plate portion 611 is also open on the outdoor 11 side.

The screen door 42 is attached to a foldable net material 421, a frame fixing portion 422 attached to the net material 421 to fix the net material 421 to the first vertical frame 23, and attached to the net material 421 and gripped by the user. It has a grip portion 423 and a grip portion 423. When the screen material 421 is expanded, the screen door 42 is in a used state of covering the opening 13, and when folded, the screen door 42 is in an integrated storage state and is stored in the screen door storage recess 231 of the first vertical frame 23. FIG. 5 shows a screen door 42 that is pulled out from the stored state to the inner peripheral side.

Returning to FIG. 4, the net material 421 is a sheet-shaped member, and a plurality of creases are formed in a bellows shape. The surface of the unfolded net material 421 in the used state faces indoors and outdoors. The net material 421 has a plurality of folds extending in the vertical direction, and in the stored state, the plan view shape is a zigzag shape. The folded net material 421 in the stored state has a rod shape extending in the vertical direction.

The frame fixing portion 422 is a member extending in the vertical direction, and the length dimension in the vertical direction is formed to be substantially the same as the length dimension in the vertical direction of the first vertical frame 23. The frame fixing portion 422 is attached to an end portion of the net material 421 in the used state on one side (first vertical frame 23 side) in the horizontal direction over substantially the entire vertical direction. The frame fixing portion 422 is arranged on the inner peripheral side of the resin vertical frame side plate portion 62, and is fixed to the resin vertical frame side plate portion 62 in a state of facing the inner peripheral side surface of the resin vertical frame side plate portion 62.

The grip portion 423 is a member that extends in the vertical direction, and has a length dimension in the vertical direction that is substantially the same as the length dimension in the vertical direction of the first vertical frame 23. The grip portion 423 is attached to the end portion on the inner peripheral side of the net material 421 in the used state over almost the entire vertical direction. The grip portion 423 is formed in a plane shape in which the inner peripheral side surface 423a (side portion) faces the inner peripheral side. The grip portion 423 is formed with a first grip groove portion 424 recessed on the indoor 12 side over the entire vertical direction on the surface on the outdoor 11 side, and a second grip recessed on the outdoor 11 side over the entire vertical direction on the indoor 12 side surface. A groove 425 is formed. The first grip groove portion 424 and the second grip groove portion 425 are configured so that the fingertips of the user can be hung.

The screen door 42 is arranged in the order of the frame fixing portion 422, the net material 421, and the grip portion 423 from the outer peripheral side to the inner peripheral side. The screen door 42 pulls out the grip portion 423 to the other side (second vertical frame 24 side) in the horizontal direction to a position where it comes into contact with the second vertical frame 24 (see FIG. 2), and when the net material 421 is expanded, the opening 13 is opened. It will be in a covered state. When the screen material 421 is folded and stored in the screen door storage recess 231 and the screen door 42 is stored in the screen door storage recess 231, the resin vertical frame interior 63 in which the grip portion 423 becomes the inner peripheral end of the screen door storage recess 231. It is located on the outer peripheral side of the inner peripheral side end portion (the inner peripheral side surface of the fourth plate portion 632 of the resin vertical frame indoor interior 63). The screen door 42 in the stored state is configured so that the surface on the indoor 12 side is not exposed to the indoor 12 because the resin vertical frame indoor interior 63 is arranged on the indoor 12 side.

The first plate portion 611 of the resin vertical frame chamber outer 61 forming the screen door storage recess 231 covers the frame fixing portion 422 of the screen door 42 in the stored state and the outdoor 11 side of the screen material 421, and covers the outdoor 11 side of the grip portion 423. It has a shape that does not cover it. In the gripped portion 423, an empty portion 426 is formed on the outdoor 11 side in the stored state. On the outdoor 11 side of the grip portion 423, a locking portion 412 of the Gremon lock 41, which will be described later, is provided. The locking portion 412 is provided not entirely in the vertical direction of the first vertical frame 23 but partially. In the present embodiment, the locking portion 412 is provided on the upper side and the lower side in the vertical direction of the first vertical frame 23, and is not provided on the intermediate portion in the vertical direction of the first vertical frame 23. Therefore, at least a part of the grip portion 423 in the stored state is not covered with the locking portion 412 on the outdoor 11 side, and an empty portion 426 is formed on the outdoor 11 side.

When the shoji 3 opens the opening 13, the shoji 3 is separated from the first vertical frame 23. Since the empty space 426 is formed on the outdoor 11 side of the grip portion 423 in the stored state, the screen door in the stored state is used by the user through the empty space 426 when the shoji 3 opens the opening 13. A fingertip can be hung on the first gripping groove portion 424 of the 42, and the screen door 42 can be pulled out to the other side in the horizontal direction (the second vertical frame 24 side).

In the second gripping groove portion 425, the resin vertical frame indoor portion 63 is arranged on the indoor 12 side in the stored state, so that the user cannot hang his fingertips, but the screen door 42 is laterally opposite from the screen door storage recess 231. When pulled out to the side, it is exposed on the indoor 12 side and the user can hang his fingertips on it. The screen door 42 may be configured so that a click feeling is generated when the screen door 42 is pulled out from the stored state and reaches the normal position in the used state, and a click feeling is generated when the screen door 42 is folded from the used state and reaches the normal position in the stored state. ..

As shown in FIG. 1, the shoji 3 has a rectangular frame 31 and a glass panel 32 provided inside the frame 31. The glass panel 32 is a pair of glasses composed of two pieces of glass. The stile 31 includes an upper stile 33 and a lower stile 34 extending in the lateral direction, and a door tip stile 35 (vertical stile) connected to one end of each of the upper stile 33 and the lower stile 34 in the length direction. , A hanging stile 36 (vertical stile) connected to the other end of each of the upper stile 33 and the lower stile 34 in the length direction. The upper stile 33, the lower stile 34, the door end stile 35, and the hanging base stile 36 are configured by engaging aluminum and resin. The shoji 3 is provided with a rotating shaft near the hanging stile 36. The door end stile 35 is provided with a handle 37 that is gripped when opening and closing the shoji 3.

As shown in FIG. 6, the door end stile 35 includes a first aluminum stile material 7 and a second aluminum stile material 8 made of an aluminum alloy, a first resin stile material 9 and a second resin stile material 10 made of resin, and the like. have. In the first aluminum frame material 7 and the second aluminum frame material 8, the first aluminum frame material 7 is arranged on the outdoor 11 side, and the second aluminum frame material 8 is arranged on the indoor 12 side. In the first resin stile material 9 and the second resin stile material 10, the first resin stile material 9 is arranged on the outdoor 11 side, and the second resin stile material 10 is arranged on the indoor 12 side. The first aluminum frame material 7, the second aluminum frame material 8, the first resin frame material 9, and the second resin frame material 10 are composed of shaped materials having substantially the same cross section in the entire vertical direction. In the following, the shape of the door tip stile 35 may be described based on the plan view shape of the door tip stile 35 viewed from above and below.

The first aluminum frame material 7 and the second aluminum frame material 8 are provided with a first resin frame material 9 between them, and are not directly connected to each other. The first aluminum frame material 7 and the first resin frame material 9 are engaged with each other, and the second aluminum frame material 8 and the second resin frame material 10 are engaged with each other. The second resin stile material 10 is engaged with the first resin stile material 9 and the second aluminum stile material 8. The door end stile 35 of the present embodiment is provided with a metal connecting member 43 that is connected to the first aluminum stile material 7 and is also connected to the second aluminum stile material 8. The door end stile 35 is formed with a glass panel fitting recess 351 into which the glass panel 32 is fitted. The glass panel fitting recess 351 is formed of a first aluminum frame material 7 and a first resin frame material 9. The handle 37 is attached to the second aluminum frame member 8.

The first aluminum stile material 7 extends from the laterally intermediate portion between the first aluminum stile chamber outer 71, which is provided on the outdoor 11 side and extends laterally in a plan view shape, and the first aluminum stile chamber outer 71 toward the indoor 12 side. The inner peripheral side plate of the first aluminum stile extending from the inner peripheral side to the indoor 12 side of the outer peripheral side plate portion 72 of the first aluminum stile at the lateral intermediate portion between the outer peripheral side plate portion 72 of the first aluminum stile and the outer 71 of the first aluminum stile chamber. A portion 73, a first aluminum stile indoor portion 74 extending inward from the end of the first aluminum stile outer peripheral side plate portion 72 on the indoor 12 side, and an end portion of the first aluminum stile inner peripheral side plate portion 73 on the indoor 12 side. It has a first aluminum stile finding plate portion 75 extending from the first aluminum stile outer peripheral side plate portion 72 to the outer peripheral side.

The outside 71 of the first aluminum stile chamber, the inside 74 of the first aluminum stile chamber, and the first aluminum stile finding plate portion 75 are formed in a flat plate shape and are arranged so that the plate surfaces face the indoor and outdoor directions. The outer peripheral side plate portion 72 of the first aluminum frame and the inner peripheral side plate portion 73 of the first aluminum frame are formed in a flat plate shape and are arranged so that the plate surfaces face in the lateral direction. The outer peripheral side plate portion 72 of the first aluminum stile is formed longer in the indoor / outdoor direction than the inner peripheral side plate portion 73 of the first aluminum stile, and protrudes toward the indoor 12 side from the inner peripheral side plate portion 73 of the first aluminum stile. The outer peripheral side end of the first aluminum stile finding plate portion 75 is connected to the intermediate portion of the first aluminum stile outer peripheral side plate portion 72 in the indoor / outdoor direction. The first aluminum stile finding plate portion 75 projects toward the inner peripheral side of the inner portion 74 of the first aluminum stile. The first aluminum stile material 7 is surrounded by a first aluminum stile chamber outer 71, a first aluminum stile outer peripheral side plate portion 72, a first aluminum stile inner peripheral side plate portion 73, and a first aluminum stile finding plate portion 75. 1 Aluminum frame hollow portion 76 is formed.

The outer side 71 of the first aluminum stile chamber is provided with a pair of third packing locking claws 711 and 711 for locking the third packing 77 at the end on the outer peripheral side at intervals in the lateral direction. The outer side 71 of the first aluminum frame chamber and the pair of third packing locking claws 711 and 711 form a recess, and the third packing 77 inserted in the recess is locked. A first glass panel locking claw portion 712 for locking the glass panel 32 is formed at an end portion on the inner peripheral side of the outer side 71 of the first aluminum frame chamber. The first glass panel locking claw portion 712 projects from the outside 71 of the first aluminum frame chamber to the interior 12 side. The first aluminum stile finding plate portion 75 is formed with a first protruding portion 751 projecting toward the indoor 12 side at a position spaced from the first aluminum stile outer peripheral side plate portion 72 near the end portion on the outer peripheral side. There is. A second protruding portion 741 projecting toward the outdoor 11 side is formed at an end portion on the inner peripheral side of the indoor portion 74 of the first aluminum frame. When the shoji 3 closes the opening 13, the first packing 58 comes into surface contact with the surface of the first aluminum frame chamber 74 on the indoor 12 side.

The second aluminum stile member 8 extends from the outer peripheral side end of the second aluminum stile chamber outer 81, which is provided on the outdoor 11 side and extends laterally in a plan view shape, to the indoor 12 side. The second aluminum stile outer peripheral side plate portion 82, the second aluminum stile inner peripheral side plate portion 83 extending from the inner peripheral side end of the second aluminum stile chamber outer 81 to the indoor 12 side, and the second aluminum stile outer peripheral side plate portion 82. It has a second aluminum stile indoor interior 84 extending from the end on the indoor 12 side to the inner peripheral side. The end of the inner peripheral side plate portion 83 of the second aluminum stile on the indoor 12 side is connected to the intermediate portion in the lateral direction on the surface of the inner peripheral side plate portion 84 of the second aluminum stile on the outdoor 11 side. The inner peripheral portion 84 of the second aluminum stile projects toward the inner peripheral side of the inner peripheral side plate portion 83 of the second aluminum stile.

A first protruding portion 811 projecting to the inner peripheral side is formed at a corner portion between the outer 81 of the second aluminum stile chamber and the inner peripheral side plate portion 83 of the second aluminum stile. Interlocking bar locking claws 841, 841 for locking the interlocking bar 413 of the Gremon lock 41 are formed at both ends of the second aluminum frame chamber 84 in the lateral direction. The pair of interlocking bar locking claws 841, 841 project to the indoor 12 side, respectively. The pair of interlocking bar locking claws 841, 841 and the second aluminum stile indoor interior 84 are opened on the indoor 12 side to form a recess in which the interlocking bar 413 is arranged. A second protruding portion 842 protruding toward the inner peripheral side is formed at the end of the interlocking bar locking claw portion 841 on the outer peripheral side of the pair of interlocking bar locking claw portions 841, 841 on the indoor 12 side. ..

The first resin stile material 9 includes a first resin stile chamber outside 91 provided on the outdoor 11 side, a first resin stile indoor interior 92 provided on the indoor 12 side spaced from the first resin stile chamber outer 91, and the like. It has a first resin stile outer peripheral side plate portion 93 and a first resin stile inner peripheral side plate portion 94 extending from the first resin stile chamber outer 91 to the first resin stile inner inner portion 92.

The first resin stile chamber outer 91 includes a first plate portion 911 provided on the outdoor 11 side and extending in the indoor / outdoor direction in a plan view shape, and a second plate portion 912 extending inward from the end on the indoor 12 side. The third plate portion 913 extending from the inner peripheral side end of the second plate portion 912 to the indoor 12 side, and the fourth plate portion 914 extending from the indoor 12 side end of the third plate portion 913 to the inner peripheral side. have. The inside of the first resin stile chamber 92 is formed in a flat plate shape extending in the lateral direction in a plan view shape, and a first protruding portion 921 that bends toward the inside of the room 12 and further protrudes toward the outer circumference is formed at the end on the outer peripheral side. There is. The inside of the first resin stile chamber 92 is formed longer in the lateral direction than the outside 91 of the first resin stile chamber. The outer peripheral end of the first resin stile chamber 92 (the outer peripheral end of the first protruding portion 921) and the outer peripheral end of the first resin stile outer 91 (the outer peripheral side of the first plate 911). (Surface) and are arranged at positions that substantially overlap in the indoor and outdoor directions. The inner peripheral end of the first resin stile chamber 92 is closer to the inner peripheral side than the inner peripheral end of the first resin stile outer 91 (the inner peripheral end of the fourth plate 914). positioned.

The outer peripheral side plate portion 93 of the first resin stile extends from the lateral intermediate portion of the second plate portion 912 of the outer 91 of the first resin stile chamber to the indoor 12 side, and is near the end portion on the outer peripheral side of the inner portion 92 of the first resin stile. Is connected to. The inner peripheral side plate portion 94 of the first resin stile extends from the inner peripheral end of the fourth plate 914 of the outer 91 of the first resin stile chamber to the indoor 12 side, and is on the inner peripheral side of the inner peripheral 92 of the first resin stile. It is connected to the vicinity of the end. In the first resin stile chamber 92, the outer peripheral end is located on the outer peripheral side of the first resin stile outer peripheral side plate 93, and the inner peripheral end is inside the first resin stile inner peripheral side plate 94. It is located on the circumferential side. A second glass panel for locking the glass panel 32 at a corner between the inner peripheral side end of the fourth plate portion 914 of the first resin stile chamber outer 91 and the inner peripheral side plate portion 94 of the first resin stile. A locking claw portion 915 is formed. The second glass panel locking claw portion 915 projects from the corner portion of the inner peripheral side plate portion 94 of the fourth plate portion 914 and the inner peripheral side plate portion 94 of the first resin frame toward the outdoor 11 side. Between the fourth plate portion 914 of the first resin stile chamber outer 91 and the first resin stile chamber 92, the fourth plate portion of the first resin stile chamber outer 91 and the first resin stile chamber 92 Four partition plate portions 95 for partitioning the space between them are provided at intervals in the lateral direction. The end of each of the four partition plate portions 95 on the outdoor 11 side is connected to the fourth plate portion 914 of the first resin stile chamber outer 91, and the end on the indoor 12 side is connected to the first resin stile indoor interior 92. ing.

The first resin frame member 9 is formed with a first hollow portion 961, a second hollow portion 962, a third hollow portion 963, a fourth hollow portion 964, and a fifth hollow portion 965. The first hollow portion 961 is a partition plate portion 95 provided on the outermost outermost side of the second plate portion 912, the third plate portion 913, and the four partition plate portions 95 of the first resin frame chamber outer 91. It is surrounded by the inside of the first resin stile chamber 92 and the outer peripheral side plate portion 93 of the first resin stile. The second hollow portion 962 is of the fourth plate portion 914 of the first resin stile chamber outer 91, the first resin stile chamber 92, the first resin stile inner peripheral side plate portion 94, and the four partition plate portions 95. It is surrounded by a partition plate portion 95 provided on the innermost peripheral side of the above. The third hollow portion 963 includes a fourth plate portion 914 of the first resin stile chamber outer 91, a first resin stile chamber 92, and two partition plate portions 95 on the outer peripheral side of the four partition plate portions 95. It is surrounded by 95 and. The fourth hollow portion 964 is the fourth plate portion 914 of the outer 91 of the first resin stile chamber, the inner portion 92 of the first resin stile chamber, and the second partition plate portion from the outer peripheral side of the four partition plate portions 95. It is surrounded by 95 and a third partition plate portion 95. The fifth hollow portion 965 includes a fourth plate portion 914 of the outer 91 of the first resin stile chamber, an inner portion 92 of the first resin stile chamber, and two partition plate portions 95 on the inner peripheral side of the four partition plate portions 95. , 95, and so on.

The second resin stile member 10 extends from the outer peripheral side of the second resin stile chamber 101, which is provided on the outdoor 11 side and extends laterally in a plan view shape, to the indoor 12 side. The inner peripheral side plate portion 102 of the second resin stile, the inner peripheral side plate portion 103 of the second resin stile projecting from the end on the outdoor 11 side of the inner peripheral side plate portion 102 of the second resin stile, and the inner peripheral side plate portion of the second resin stile. It has a screen door cover portion 104 that projects further toward the indoor 12 side from the end portion of the 102 on the outdoor 11 side. As will be described later, the screen door cover portion 104 is configured to be arranged on the inner peripheral side of the screen door 42 in the stored state housed in the screen door storage recess 231 (see FIG. 2).

The inner peripheral side plate portion 102 of the second resin stile projects toward the interior 12 side of the interior portion 103 of the second resin stile. At the outer peripheral end of the second resin stile chamber outer 101, a first protruding portion 1011 projecting toward the indoor 12 side and further projecting toward the outer peripheral side is formed. At the end on the inner peripheral side of the outer 101 of the second resin stile chamber, a second protruding portion 1012 that extends to the outdoor 11 side and further projects to the outer peripheral side is formed. At the outer peripheral end of the second resin stile chamber 103, a third protrusion 1031 projecting toward the chamber 12 is formed.

The screen door cover portion 104 extends from the end of the second resin stile inner peripheral side plate portion 102 on the outdoor 11 side to the indoor 12 side, and is arranged on the same vertical surface as the second resin stile inner peripheral side plate portion 102. And a second plate portion 1041 extending diagonally from the intermediate portion in the indoor / outdoor direction toward the outer peripheral side toward the outdoor / outdoor 11 side and being connected to the lateral intermediate portion of the second resin stile indoor portion 103. It has a plate portion 1042 and. A pair of fourth packing locking claws 1043 and 1043 for locking the fourth packing 105 are provided at the end of the first plate 1041 on the indoor 12 side. The first plate portion 1041 and the pair of fourth packing locking claw portions 1043, 1043 form a recessed recess on the inner peripheral side, and lock the fourth packing 105 inserted in the recess. The second resin stile material 10 is formed with a second resin stile chamber portion 103, a second resin stile hollow portion 106 surrounded by a first plate portion 1041 and a second plate portion 1042 of the screen door cover portion 104. The inner peripheral side surface 1041a of the first plate portion 1041 extends from the inner peripheral end of the second aluminum frame member 8 of the door end frame 35 to the indoor 12 side.

In the door end stile 35, the first resin stile material 9 is arranged on the indoor 12 side of the first aluminum stile finding plate portion 75 of the first aluminum stile material 7 and on the inner peripheral side of the outer peripheral side plate portion 72 of the first aluminum stile. The second aluminum stile material 8 is arranged on the indoor 12 side of the first resin stile material 9, and the second resin stile material 10 is arranged on the inner peripheral side of the first resin stile material 9 and the second aluminum stile material 8. ..

The tip of the first plate portion 911 of the first resin stile chamber outer 91 is inserted and fitted between the first aluminum stile outer peripheral side plate portion 72 and the first protruding portion 751, and the first aluminum stile finding plate portion 75 It is in contact with the surface on the indoor 12 side of the room. The first resin stile chamber 92 is located on the inner peripheral side of the first aluminum stile chamber 74, and the second protrusion 741 of the first aluminum stile chamber 74 and the first protrusion of the first resin stile chamber 92 921 and are engaged. As a result, the first aluminum frame material 7 and the first resin frame material 9 are connected. The outer peripheral side surface of the first plate portion 911 of the first resin stile chamber outer 91 is in contact with the inner peripheral side surface of the first aluminum stile outer peripheral side plate portion 72. The surface of the first aluminum stile indoor 74 on the indoor 12 side and the surface of the first resin stile indoor 92 on the indoor 12 side are arranged so as to be flush with each other.

In the second aluminum stile chamber outer 81, the surface on the outdoor 11 side is in contact with the surface on the indoor 12 side of the first resin stile chamber 92. That is, the surface of the second aluminum stile chamber outside 81 on the outdoor 11 side, the surface of the first aluminum stile indoor interior 74 on the indoor 12 side, and the surface of the first resin stile indoor interior 92 on the indoor 12 side are indoors and outdoors. They are placed in the same position in the direction and in the same vertical plane. The inner peripheral end of the first resin stile chamber 92 is inserted and fitted between the second protruding portion 1012 of the second resin stile material 10 and the second resin stile chamber outer 101. As a result, the first resin frame material 9 and the second resin frame material 10 are joined.

The outer peripheral end of the second resin stile chamber 103 is in contact with the interlocking bar locking claw 841 on the inner peripheral side of the second aluminum stile 8. The second protruding portion 1012 of the second resin stile material 10 and the first protruding portion 811 of the second aluminum stile material 8 are engaged with each other, and the third protruding portion 1031 and the second aluminum of the second resin stile material 10 are engaged. The second protruding portion 842 of the stile material 8 is engaged. As a result, the second aluminum frame material 8 and the second resin frame material 10 are connected to each other. The screen door cover portion 104 of the second resin stile material 10 projects toward the indoor 12 side from the second aluminum stile material 8.

The inner peripheral side plate portion 73 of the first aluminum stile and the third plate portion 913 of the outer 91 of the first resin stile chamber are arranged at positions overlapping in the indoor and outdoor directions. The inner peripheral side surface of the first aluminum stile inner peripheral side plate portion 73 and the inner peripheral side surface of the third plate portion 913 of the first resin stile chamber outer 91 are arranged on the same vertical plane. The portion of the outer 71 of the first aluminum stile chamber on the inner peripheral side of the inner peripheral side plate portion 73 of the first aluminum stile and the fourth plate portion 914 of the outer 91 of the first resin stile chamber are spaced apart from each other in the indoor and outdoor directions. Facing each other. The glass panel fitting recess 351 is a portion of the first aluminum stile material 7 on the inner peripheral side of the first aluminum stile chamber outer 71 with respect to the inner peripheral side plate portion 73 of the first aluminum stile, and the first aluminum stile inner peripheral side plate portion 73. It is formed by the first aluminum stile finding plate portion 75 and the first resin stile chamber outer 91 of the first resin stile material 9. The first glass panel locking claw portion 712 of the first aluminum frame material 7 and the second glass panel locking claw portion 915 of the first resin frame material 9 face each other with a gap in the indoor and outdoor directions. Each tip is in contact with the glass panel 32.

The connecting member 43 is provided in the glass panel fitting recess 351. The connecting member 43 includes a first fixing portion 431 fixed to the first aluminum frame member 7 and a second fixing portion 432 provided integrally with the first fixing portion 431 and fixed to the second aluminum frame member 8. Have. The first fixing portion 431 and the second fixing portion 432 are each formed in a flat plate shape, and their edges are connected to each other so as to form 90 °. The connecting member 43 has an L-shaped cross section. In the first fixing portion 431, the plate surface faces in the lateral direction, and the plate portion 73 on the inner peripheral side of the first aluminum stile of the first aluminum stile material 7 and the first resin stile chamber outer 91 of the first resin stile material 9 It is arranged on the inner peripheral side of the three-plate portion 913. The outer peripheral side surface of the first fixing portion 431 is in contact with the inner peripheral side surface of the first aluminum stile inner peripheral side plate portion 73 and the inner peripheral side surface of the third plate portion 913 of the first resin stile chamber outer 91. ing.

The second fixing portion 432 projects from the edge portion of the first fixing portion 431 on the indoor 12 side to the inner peripheral side. The second fixing portion 432 is arranged on the outdoor 11 side of the fourth plate portion 914 of the first resin stile chamber outer 91 with the plate surface facing the indoor / outdoor direction. The surface of the second fixing portion 432 on the indoor 12 side is in contact with the surface of the fourth plate portion 914 of the first resin stile chamber outer 91 on the outdoor 11 side. The first resin stile chamber 92 is arranged on the indoor 12 side of the fourth plate portion 914 of the first resin stile chamber exterior 91, and the second aluminum stile chamber exterior of the second aluminum stile material 8 is arranged on the indoor 12 side. 81 is arranged. The first fixing portion 431 is fixed to the second aluminum side plate portion by a fixing tool (not shown) such as a screw penetrating in the lateral direction. The second fixing portion 432 is fixed to the inside of the second aluminum stile chamber 84 in the indoor / outdoor direction via the fourth plate portion 941 of the first resin stile chamber outer 91 and the first resin stile indoor interior 92. It is fixed with a tool (not shown).

The connecting member 43 was attached to the outside 52 of the aluminum vertical frame chamber of the first vertical frame 23 and was arranged so as to be in surface contact with the indoor side finding surface of the shoji 3 (the surface of the first aluminum frame indoor interior 74 on the indoor 12 side). It is provided on the outdoor 11 side of the first packing 58. The second aluminum frame member 8 to which the handle 37 is attached is provided on the indoor 12 side of the first packing 58. The connecting member 43 may be provided over the entire vertical direction of the door tip stile 35, or may be provided at a part or a plurality of locations in the vertical direction of the door tip stile 35. The connecting member 43 is provided at least at a height at which the handle 37 is attached.

As shown in FIG. 2, in a state where the shoji 3 closes the opening 13, the first vertical frame 23 and the door end stile 35 are arranged as follows. The door end stile 35 is arranged on the inner peripheral side of the fixing plate portion 51 of the first vertical frame 23, and on the outdoor 11 side of the aluminum vertical frame indoor portion 53 and the resin vertical frame indoor interior 63. The first packing 58 attached to the outside 52 of the aluminum vertical frame chamber of the first vertical frame 23 is in contact with the surface of the door end stile 35 on the indoor 12 side of the indoor portion 74 of the first aluminum stile. The second packing 613 attached to the second plate portion 612 of the resin vertical frame chamber outer 61 of the first vertical frame 23 is in contact with the interlocking bar locking claw portion 841 on the outer peripheral side of the second aluminum frame member 8. .. The third packing 77 attached to the outside 71 of the first aluminum stile chamber of the door end stile 35 is in contact with the surface of the first vertical frame member 5 of the first vertical frame 23 on the outdoor 11 side of the first protrusion 511. .. The fourth packing 105 attached to the screen door cover portion 104 is in contact with or close to the resin vertical frame material 6 of the first vertical frame 23 with a slight gap. The first packing 58, the second packing 613, and the third packing 77 close the gap between the first vertical frame 23 and the door end stile 35.

The first packing 58 is provided not only on the first vertical frame 23 but also on the upper frame 21, the lower frame 22, and the second vertical frame 24 on the entire circumference of the frame body 2. The surface provided on the stile 31 of the shoji 3 and with which the first packing 58 abuts (in the case of the door stile 35, the surface of the first aluminum stile indoor 74 on the indoor 12 side) is not only the door stile 35 but also the upper stile 33. , The lower stile 34 and the hanging stile 36 are continuously provided on the entire circumference of the stile 31. When the shoji 3 closes the opening 13, the first packing 58 comes into contact with the entire circumference of the frame 31 and closes the gap between the frame 2 and the shoji 3 (frame 31) to ensure airtightness.

The third packing 77 is provided not only on the door end stile 35, but also on the upper stile 33, the lower stile 34, and the hanging stile 36, and is provided on the entire circumference of the stile 31. The surface provided on the frame 2 and in contact with the third packing 77 (in the first vertical frame 23, the surface of the first protruding portion 511 of the aluminum vertical frame member 5 on the outdoor 11 side) is not limited to the first vertical frame 23. The upper frame 21, the lower frame 22, and the second vertical frame 24 are continuously provided on the entire circumference of the frame body 2. When the shoji 3 closes the opening 13, the third packing 77 comes into contact with the entire circumference of the frame 2 and closes the gap between the frame 2 and the shoji 3 (frame 31) to ensure airtightness.

The second packing 613 is provided only on the first vertical frame 23. The fourth packing 105 is provided only on the door end stile 35. The second packing 613 and the fourth packing 105 close the gap between the first vertical frame 23 and the door end stile 35 to ensure airtightness. The first packing 58 is provided on the most indoor side of the airtight material that closes the gap between the frame body 2 and the shoji 3 over the entire circumference.

The screen door cover portion 104 of the door tip frame 35 is located on the inner peripheral side of the screen door storage recess 231 and on the outdoor 11 side of the fourth plate portion 632 of the resin vertical frame indoor portion 63. The end 104a on the indoor 12 side of the screen door cover 104 faces the end 632a on the outdoor 11 side of the fourth plate portion 632 of the resin vertical frame indoor 63 in the indoor / outdoor direction. The fourth packing 105 attached to the end portion 104a on the indoor 12 side of the screen door cover portion 104 is directly or slightly with the corner portion between the third plate portion 631 and the fourth plate portion 632 in the resin vertical frame indoor portion 63. They are in contact with each other with a gap. The fourth packing 105 also closes the gap between the first vertical frame 23 and the door end stile 35. The outer peripheral side surface 104b of the screen door cover portion 104 is arranged so as to be flush with the outer peripheral side surface 632b of the fourth plate portion 632 of the resin vertical frame indoor portion 63. The screen door cover portion 104 is arranged on the inner peripheral side of the grip portion 423 of the screen door 42 in the stored state, and is a side portion (the inner peripheral side surface of the grip portion 423) on the inner peripheral side (the side facing the opening 13) of the screen door 4. It covers 423a) to prevent the screen door 42 in the stored state from being exposed. On the outdoor 11 side of the frame fixing portion 422 of the screen door 42 and the folded net material 421, the second plate portion 612 of the resin vertical frame chamber outer 61 is arranged. A second aluminum frame member 8 is arranged on the outdoor 11 side of the grip portion 423.

When the shoji 3 has the opening 13 open, the door tip frame 35 is separated from the first vertical frame 23, so that the screen door storage recess 231 is not covered by the screen door cover portion 104, and the inner peripheral side of the screen door 42 is exposed. ing. The second aluminum frame member 8 is not arranged on the outdoor 11 side of the grip portion 423, and the outdoor 11 side of the grip portion 423 is also exposed. As described above, when the shoji 3 is in the state where the opening 13 is opened, the user uses the grip portion 423 of the screen door 42 in the stored state via the empty portion 426 (see FIG. 4) on the outdoor 11 side of the grip portion 423. The user can hang his fingertips on the first gripping groove portion 424 of the screen door 42, and the screen door 42 can be pulled out.

The Gremon lock 41 is a locking portion that is attached to the door end stile 35 and interlocks with the handle 37, and an interlocking portion 411 that is attached to the upper side and the lower side of the first vertical frame 23 and can lock the interlocking portion 411. It has 412 and. The interlocking portion 411 has a long interlocking bar 413 extending in the vertical direction and a locked pin 414 provided on the upper side and the lower side of the interlocking bar 413 and to which the locking portion 412 can be locked. There is. As shown in FIG. 6, the interlocking portion 411 is provided on the indoor 12 side of the second aluminum frame member 8, and the interlocking bar 413 is locked to the interlocking bar locking claws 841, 841 of the second aluminum frame member 8. ing.

Returning to FIG. 2, in a state where the shoji 3 closes the opening 13, the interlocking portion 411 is located closer to the room 12 than the first packing 58 attached to the outside 52 of the aluminum vertical frame chamber of the first vertical frame 23. It is provided. The interlocking portion 411 is configured to be movable up and down in conjunction with the operation of the handle 37. The interlocking portion 411 is located at the lower end of the vertical movement range in the unlocked state that does not restrain the rotation of the shoji 3, and in the locked state that restrains the rotation of the shoji 3 that closes the opening 13, it moves up and down. It is located at the top of the range of movement in the direction.

The locked pin 414 projects from the interlocking bar 413 toward the room 12. The locked pin 414 has a tip portion on the indoor 12 side having a diameter larger than that on the base end portion on the outdoor 11 side (the side attached to the interlocking bar 413). The portion of the locked pin 414 in which the diameter of the tip portion is formed to be large is referred to as a diameter-expanded portion 414a, and the portion connected to the interlocking bar 413 on the outdoor 11 side of the diameter-expanded portion 414a is referred to as a shaft portion 414b.

The locking portion 412 is an L-shaped member, and is connected to a locking piece 412a capable of locking the locked pin 414 and a locking piece 412a, and is the first of the resin vertical frame chamber outer 61 of the first vertical frame 23. It has a fixing piece 412b fixed to a plate portion 611 and a third protruding portion 525 of the aluminum vertical frame chamber outer 52 by a fixing tool (not shown) such as a screw. Both the locking piece 412a and the fixing piece 412b are formed in a flat plate shape, and the locking piece 412a and the fixing piece 412b are continuous so as to form an L shape. The locking portion 412 is fixed to the first vertical frame 23 in a posture in which the plate surface of the fixing piece 412b faces in the lateral direction and the locking piece 412a protrudes inward from the end of the fixing piece 412b on the indoor 12 side. To.

In the locking portion 412 fixed to the first vertical frame 23, the locking piece 412a is located on the outdoor 11 side of the second plate portion 612 of the resin vertical frame chamber outer 61, and the end on the inner peripheral side of the locking piece 412a. The portion is arranged on the inner peripheral side of the second plate portion 612 of the resin vertical frame chamber outer 61 on the inner peripheral side. The locking portion 412 is provided on the indoor 12 side of the first packing 58 attached to the aluminum vertical frame chamber outer 52 of the first vertical frame 23. The locking portion 412 is arranged so as to face the indoor 12 side of the interlocking portion 411 in a state where the shoji 3 closes the opening 13. Since the locking piece 412a is arranged at a position where it overlaps with the second packing 613 attached to the second plate portion 612 of the resin vertical frame chamber outer 61 in the indoor / outdoor direction, the second packing 613 is arranged with the locking piece 412a. A notch or the like is formed in a portion overlapping in the indoor / outdoor direction so as not to interfere with the connecting member 43.

As shown in FIG. 7, the locking piece 412a is formed with a locking recess 412c into which the shaft portion 414b of the locked pin 414 can be inserted. The locking recess 412c penetrates the locking piece 412a in the indoor / outdoor direction, extends in the vertical direction, and opens downward. The locking recess 412c is formed so that the width dimension (horizontal dimension) gradually narrows from the lower side to the upper side. The width dimension of the upper end portion of the locking recess 412c is set to be slightly larger than the diameter of the shaft portion 414b of the locked pin 414 and smaller than the diameter of the enlarged diameter portion 414a of the locked pin 414. The width dimension on the lower side of the locking recess 412c is set to be larger than the diameter of the enlarged diameter portion 414a of the locked pin 414.

When the gravel lock 41 is in the unlocked state while the shoji 3 closes the opening 13, the shaft portion 414b of the locked pin 414 is located on the lower side of the locking recess 412c. The enlarged diameter portion 414a of the locked pin 414 is arranged on the indoor 12 side of the locking piece 412a. When the shoji 3 is rotated in this state, the enlarged diameter portion 414a of the locked pin 414 can pass through the lower side of the locking recess 412c, so that the shoji 3 rotates. When the handle 37 is operated to move the interlocking bar 413 upward to lock the shaft portion 414b, the shaft portion 414b is inserted into the upper end portion of the locking recess 412c. The enlarged diameter portion 414a is arranged on the indoor 12 side of the locking piece 412a. If the shoji 3 is rotated in this state, the enlarged diameter portion 414a of the locked pin 414 cannot pass through the upper end portion of the locking recess 412c, and the rotation of the shoji 3 is restricted. The locked pin 414 and the locking recess 412c are located at two locations above and below the handle.

As shown in FIG. 2, the fitting 1 according to the present embodiment has a sensor 44 for detecting the opening or closing of the shoji 3 in the first vertical frame 23 and the door end stile 35. The sensor 44 is, for example, a magnet sensor or the like. In the case of a magnet sensor, the sensor 44 has a magnet 441 and a sensor body 442 capable of detecting the magnet 441. The magnet 441 is attached to the door end stile 35, and the sensor body 442 is attached to the first vertical frame 23. The magnet 441 is in close proximity to or in contact with the sensor body 442 when the shoji 3 closes the opening 13, and is separated from the sensor body 442 when the shoji 3 is open. The sensor body 442 is configured to detect a state in which the magnet 441 is separated and emit an alarm sound.

The magnet 441 is attached to the outer peripheral side surface of the second aluminum stile outer peripheral side plate portion 82 of the second aluminum stile material 8 of the door end stile 35. The sensor main body 442 is attached to the inner peripheral side surface of the second plate portion 612 of the resin vertical frame chamber outer 61 of the resin vertical frame material 6 of the first vertical frame 23. The magnet 441 and the sensor main body 442 are Gremon. It is arranged at a height that does not interfere with the locking portion 412 of the lock 41. The sensor 44 is provided on the indoor 12 side of the first packing 58 that closes the gap between the first vertical frame 23 and the door end frame 35. The fitting 1 according to the present embodiment is compared with a conventional fitting in which the Gremon lock 41 is provided on the indoor 12 side of the first packing 58 so that the Gremon lock is provided on the outdoor 11 side of the first packing 58. , The portion of the first vertical frame 23 on the indoor 12 side is wider than the first packing 58. Therefore, in the fitting 1 according to the present embodiment, the sensor 44 can be easily attached to the indoor 12 side of the first packing 58.

In the fitting 1 according to the above embodiment, the interlocking portion 411 and the locking portion 412 of the Gremon lock 41 are located on the most indoor side of the airtight material that closes the gap between the frame body 2 and the shoji 3 (frame 31) over the entire circumference. It is provided on the indoor 12 side of the first packing 58 (airtight material) for closing. Therefore, it is possible to prevent the cold air of the outdoor 11 from reaching the interlocking portion 411 and the locking portion 412, and it is possible to prevent the Gremon lock 41 from being cooled by the cold air of the outdoor 11.

In the fitting 1 according to the above embodiment, the interlocking portion 411 is attached to and locked on the surface (finding surface) of the second aluminum stile material 8 of the door end stile 35 on the indoor 12 side of the second aluminum stile indoor 84. The portion 412 locks the interlocking portion 411 on the indoor 12 side of the second aluminum stile indoor 84 on the indoor 12 side in a state where the shoji 3 closes the opening 13. By doing so, since the interlocking portion 411 and the locking portion 412 are arranged closer to the indoor 12 in the door end stile 35 and the first vertical frame 23, the structure is less susceptible to the cold air of the outdoor 11. As a result, it is possible to prevent the Gremon lock 41 from being cooled by the cold air of the outdoor 11.

In the fitting 1 according to the above embodiment, the sensor 44 is provided on the indoor 12 side of the first packing 58 that closes the gap between the first vertical frame 23 and the door end stile 35. Therefore, the sensor 44 has a structure that is not easily affected by the cold air of the outdoor 11, and it is possible to suppress the occurrence of dew condensation on the sensor 44.

The present disclosure is not limited to the above-described embodiment, and can be appropriately modified without departing from the spirit of the present invention. For example, in the above embodiment, the Gremon lock 41 and the sensor 44 are provided on the door end stile 35 and the first vertical frame 23. On the other hand, the Gremon lock 41 and the sensor 44 may be provided on any of the upper frame and the upper frame, the lower frame and the lower frame, the second vertical frame and the door end frame. The sensor 44 may not be provided, and the form of the sensor 44 may be other than the above. When the Gremon lock 41 and the sensor 44, the Gremon lock 41 or the sensor 44 are provided on the upper frame and the upper frame, the lower frame and the lower frame, or both, the mounting orientation of the Gremon lock 41 and the sensor 44 according to the above embodiment. It may be provided so as to change.

In the above embodiment, the interlocking portion 411 of the Gremon lock 41 is attached to the surface (finding surface) of the second aluminum stile material 8 of the door end stile 35 on the indoor 12 side of the indoor interior 84 of the second aluminum stile. The stop portion 412 locks the interlocking portion 411 on the indoor 12 side of the second aluminum frame indoor interior 84 in the state where the shoji 3 closes the opening 13. On the other hand, the interlocking portion 411 and the locking portion 412 are from the first packing 58 that closes the gap between the first vertical frame 23 and the door end stile 35 in a state where the shoji 3 closes the opening 13. If it is provided on the 12 side of the room, it may be provided in a place other than the above.

In the above embodiment, among the airtight materials that close the gap between the frame body 2 and the shoji 3 over the entire circumference, the airtight material provided most indoors is the first packing 58 attached to the frame body 2. , It may be an airtight material attached to the shoji 3. In such a case, the interlocking portion 411 and the locking portion 412 are more than the airtight material attached to the shoji 3 provided on the most indoor side among the airtight materials that close the gap between the frame body 2 and the shoji 3 over the entire circumference. It suffices if it is provided on the 12 side of the room.

In the above embodiment, the interlocking portion 411 has an interlocking bar 413 interlocking with the handle 37 and a locked pin 414 attached to the interlocking bar 413, and the locked pin 414 is attached to the locking portion 412. It is configured to be locked. On the other hand, in the interlocking portion 411, a member locked to the locking portion 412 such as the locked pin 414 is directly attached to the handle 37 without using the interlocking bar, and is interlocked with the operation of the handle 37. It may be configured to be locked to the locking portion 412.

In the above embodiment, the locked pin 414 and the locking recess 412c are provided at two positions above and below the handle 37, but the positions and the number of the locked pin 414 and the locking recess 412c are appropriately set. You can. For example, one lock pin 414 is provided at the position of the handle 37, and the lock pin 414 is locked in the locking recess 412c by the operation of the handle 37 without the interlocking bar 413, and the lock is released. It may be configured to switch to.

In the above embodiment, the screen door 42 is in a form in which the net material 421 is folded and put into a stored state, but it may be in a form in which the net material is wound up and put in a stored state. The direction in which the net material of the screen door is folded or wound does not have to be the horizontal direction, and may be, for example, the vertical direction. As long as the screen door 42 is provided with the net material 421 that covers the opening 13 in the used state, the form of the frame fixing portion 422 and the grip portion 423 may be other than the above. The screen door 42 may not be provided.

In the above embodiment, the shoji 3 is configured to open and close the opening 13 by rotating around an axis extending in the vertical direction in the vertical sliding window, but around the axis extending in the horizontal direction by the horizontal sliding window. It may be configured to open and close the opening 13 by rotating to. In the above embodiment, the rotation shaft (hanging source) of the shoji 3 is supported by the frame body 2 so as to be movable in the lateral direction, but may be fixed so as not to move with respect to the frame body 2. ..

In the above embodiment, the fitting 1 is a composite sash of an aluminum alloy and a resin, but a metal sash such as aluminum or a resin sash may also be used. In the fitting 1 according to the above embodiment, the glass panel 32 of the shoji 3 is a pair of glass made of two pieces of glass, but a triple glass made of three pieces of glass or a single glass made of one piece of glass is also available. Good.

1 Joinery, 2 Frame, 3 Shoji, 11 Outdoor, 12 Indoor, 13 Opening, 35 Door stile (frame), 37 Handle, 41 Gremon lock, 44 Sensor, 58 1st packing (airtight material), 411 Interlocking part 412 Locking part

Claims (3)

With the frame arranged along the opening,
A shoji that is placed inside the frame and rotates around an axis that extends in the horizontal or vertical direction to open and close the opening.
It has a Glemon lock that can lock the shoji to the frame.
The Gremon lock includes an interlocking portion provided on the shoji and interlocking with a handle provided on the shoji.
It has a locking portion that is attached to the frame body and can lock the interlocking portion.
Of the airtight materials, the interlocking portion and the locking portion are attached to the frame or the frame on the outer peripheral side of the stile of the shoji and close the gap between the frame and the stile over the entire circumference. Joinery installed on the indoor side rather than the airtight material installed on the indoor side. The interlocking portion is attached to a finding surface facing the indoor side of the stile.
The fitting according to claim 1, wherein the locking portion locks the interlocking portion on the indoor side of the finding surface. It has a sensor attached to the frame and the frame to detect the opening or closing of the shoji.
The fitting according to claim 1 or 2, wherein the sensor is provided on the indoor side of the airtight material.

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