WO2019130830A1 - Door fitting - Google Patents

Door fitting Download PDF

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Publication number
WO2019130830A1
WO2019130830A1 PCT/JP2018/041136 JP2018041136W WO2019130830A1 WO 2019130830 A1 WO2019130830 A1 WO 2019130830A1 JP 2018041136 W JP2018041136 W JP 2018041136W WO 2019130830 A1 WO2019130830 A1 WO 2019130830A1
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WO
WIPO (PCT)
Prior art keywords
screen
screen door
frame
indoor side
wall portion
Prior art date
Application number
PCT/JP2018/041136
Other languages
French (fr)
Japanese (ja)
Inventor
正彦 堀
Original Assignee
株式会社Lixil
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社Lixil filed Critical 株式会社Lixil
Publication of WO2019130830A1 publication Critical patent/WO2019130830A1/en

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/16Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/52Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes

Definitions

  • the present invention relates to a fitting.
  • Priority is claimed on Japanese Patent Application No. 2017-252904, filed Dec. 28, 2017, the content of which is incorporated herein by reference.
  • a frame is attached to an opening as a fitting installed in the opening of a building, and the fitting which a shoji and a screen door were stored in the frame is known widely.
  • a screen door there is proposed a pleated screen door having a screen door frame provided in a frame and a screen formed in a pleated shape (see, for example, Patent Document 1).
  • the mesh one end in the lateral direction is attached to the fixed longitudinal weir of the screen door frame, and the other end is attached to the movable longitudinal weir of the screen door casing that is movable in the lateral direction through the frame.
  • the lower surface of the screen lower frame is formed smooth so that the screen lower frame guiding the lower end portion of the screen can move smoothly in the left-right direction.
  • a pleated screen door may be installed on one of the shoji sides of the passing sash, there is a problem in that the lower frame of the frame can not be always installed because the rail portion protruding upward is formed in the lower frame of the frame. There is.
  • the present invention has been made in view of the above circumstances, and a screen door guide for guiding the lower end portion of the net body is appropriately provided on the frame, and the shoji and the screen door are opened and closed within the frame of the sash. Provide a possible fixture.
  • a fitting according to the present invention comprises a frame provided at an opening of a building, a shoji slidingly provided in the frame in the lateral direction, and a screen door provided openably and closably in the frame.
  • the frame has an upper frame and a lower frame extending in the left and right direction, and a pair of vertical frames extending in the vertical direction, and the shoji extends in the vertical direction with an upper eyelid and a lower eyelid extending in the left and right direction.
  • the screen door fixed longitudinal weir having a pair of vertical weirs, the upper weir, the lower weir, and a panel body provided in the pair of longitudinal weirs, the screen door being fixed to the longitudinal frame, and A screen movable vertical weir that can move laterally in the frame body, a mesh that is provided between the screen fixed vertical weir and the screen movable movable weir and that can be accommodated and delivered, and the screen fixed vertical weir or A screen door provided so as to be able to enter and leave the screen door movable vertical weir and capable of guiding the lower end portion of the screen.
  • the lower frame is provided with a protrusion projecting upward and supporting the lower frame and the screen door lower frame, and the screen lower frame has an indoor side surface of the protrusion.
  • the control part which has a field opposite to the field by the side of the outdoors is provided.
  • the lower frame of the frame provided at the opening of the building is provided with a protrusion.
  • the projecting portion projects upward, and supports the lower half of the screen door and the lower half of the shoji that can slide laterally in the frame. Therefore, according to the above-mentioned fitting, a shoji and a mesh door can be provided so that opening and closing is possible in a frame of a sash.
  • the screen door lower collar is provided with a restricting portion having a surface facing the indoor side surface and the outdoor side surface of the protrusion of the lower frame, the indoor and outdoor movement of the screen door lower lever is restricted. . Therefore, according to the said fixture, the screen door lower weir which guides the lower end part of a net
  • the restricting portion has a pair of restricting wall portions arranged with an interval in the indoor / outdoor direction, and the projecting portion is disposed between the pair of restricting wall portions. It may be done.
  • the lower frame is a lower outdoor side wall facing the surface facing the outdoor side in the lower door of the screen, and a lower indoor side wall facing the surface facing the indoor side in the lower door of the screen And may be included.
  • the mesh door lower ridges abut against the lower outdoor side wall portion, whereby the mesh door lower ridges protrude from the lower frame and movement of the mesh door lower ridges to the outdoor side is restricted. Further, according to the above-mentioned fitting, when the screen door lower frame abuts on the lower indoor side wall portion, the screen door lower frame is restricted from moving out of the lower frame and moving to the indoor side.
  • the upper frame has an upper indoor side wall portion disposed on the indoor side of the upper eyelid, and the upper indoor side wall portion protrudes toward the outdoor side on the upper indoor side wall portion.
  • abutted with the surface which faces the indoor side in these may be provided.
  • the upper indoor side wall portion of the upper frame is provided with an airtight portion protruding toward the outdoor side.
  • the airtight part abuts on the surface of the upper case facing the indoor side, and the airtightness of the shoji can be secured.
  • the screen door has a screen door ridge capable of guiding the upper end portion of the mesh body, and the upper indoor side wall portion is provided with a projecting member projecting toward the outdoor side.
  • the projecting member may be provided with a support portion for supporting the screen door ridge and the airtight portion.
  • the projecting member is provided with the airtight portion and the supporting portion that supports the screen door ridge.
  • the projecting member By providing the projecting member on the upper indoor side wall portion, it is possible to support the screen shed and to ensure the airtightness of the shoji. Therefore, according to the above-mentioned fitting, construction nature is good rather than providing a support part and an airtight part in an upper frame separately.
  • the fixture according to the present invention has an inner shoji disposed indoors more than the shoji, the shoji and the screen door travel on the projection of the lower frame, and the inner shoji is the lower run You may travel on the indoor side rail part provided in the indoor side rather than the said protrusion part of a frame.
  • the shoji and screen door travel on the protrusion of the lower frame, and the inner shoji travels on the indoor side rail portion. Therefore, according to the above-mentioned fitting, it can take the form by which an inner shutter is arranged on the indoor side of a window shutter and a screen door.
  • the lower door frame guiding the lower end portion of the mesh body can be appropriately provided on the frame, and the shoji and the screen door can be provided so as to be openable and closable within the frame of the sash.
  • FIG. 3 is a cross-sectional view taken along a line BB in FIG.
  • FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1 with the screen door closed (accommodated) in the fitting according to the embodiment of the present invention.
  • FIG. 3 is a cross-sectional view taken along the line CC of FIG. 2; It is the D section enlarged view of FIG. It is the E section enlarged view of FIG. It is the perspective view (The perspective view which looked at a screen door cage from below) which looked at a screen door lower cage of a fitting concerning one embodiment of the present invention from the upper part.
  • FIG. 1 is a front view of a sash with a screen door according to an embodiment of the present invention as viewed from the outdoor side.
  • the screen door sash 100 is provided at the opening W of the building, and is provided so as to be slidable in the left-right direction with respect to the frame 1 formed in a square frame shape and the frame 1 It is provided with an outer shell (shutter) 2A and an inner shell 2B, and a mesh door 3 provided so as to be openable and closable in the frame 1.
  • the outer shutter 2A and the screen door 3 are installed on the outdoor side, and the inner shutter 2B is installed on the indoor side.
  • the horizontal direction connecting the outdoor side and the indoor side is referred to as the indoor / outdoor direction.
  • the direction along the horizontal direction is referred to as the left-right direction.
  • FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, and shows a state in which the screen door 3 is opened, the outer shutter 2A is closed, and the inner shutter 2B is partially opened.
  • FIG. 3 is a cross-sectional view taken along the line BB of FIG.
  • the frame 1 has an upper frame 11, a lower frame 12, and a vertical frame 13.
  • the upper frame 11 and the lower frame 12 extend in the left-right direction.
  • the vertical frame 13 connects both ends of the upper frame 11 and both ends of the lower frame 12 and extends in the vertical direction.
  • FIG. 4 is a cross-sectional view taken along the line AA of FIG. 1 in a state in which the screen door 3 is closed (accommodated) and the outer shutter 2A and the inner shutter 2B are closed with the screen door sash 100.
  • the outer seal 2A and the inner seal 2B are disposed so as to close the inside of the frame 1 in a state in which the respective seal 2A and 2B are closed.
  • each shoji 2 A, 2 B has a box 20 formed in a square frame shape and a glass (panel body) 29 housed in the box 20. .
  • the housing 20 connects the upper and lower rods 21 and 22 extending in the left and right direction, and both ends of the upper and lower members 21 and 22 and extends in the vertical direction And 23) and a combination bowl (longitudinal pole) 24.
  • the casing 20 is made of a synthetic resin extrusion molding member.
  • the upper rod 21, the lower rod 22, the toe rod 23, and the combined rod 24 are formed in the same cross-sectional shape.
  • the lower frame 22 is provided with a door wheel 26 (see FIG. 3; the same applies hereinafter) which can travel in the left-right direction along the lower frame 12.
  • FIG. 5 is a cross-sectional view taken along the line CC of FIG. As shown in FIG. 2 and FIG. 5, the screen door 3 has a screen door frame 30 and a screen 39 housed in the screen door frame 30.
  • the screen door frame 30 has a screen door fixed vertical bar 31, a screen door movable vertical bar 32, a screen door upper bar 33, and a screen door lower bar 34.
  • the screen fixed vertical weir 31 extends vertically and is fixed to one of the vertical frames 13.
  • the screen movable vertical weir 32 extends in the vertical direction and is movable in the horizontal direction.
  • the screen door 33 and the screen door 34 are provided so as to be able to appear and retract from the screen movable movable frame 32.
  • the screen door guard 33 is provided so as to be able to enter and exit from the upper end of the screen door movable vertical bar 32.
  • the screen 33 is disposed along the lower portion of the upper frame 11.
  • the lower screen door 34 is provided so as to be able to enter and exit from the lower end portion of the screen door movable vertical frame 32. In the state where the screen door lower weir 34 is drawn out from the lower end portion of the screen door movable vertical weir 32, it is disposed along the upper portion of the lower frame 12.
  • the net body 39 is folded and accommodated in a pleated shape.
  • the net body 39 is configured to be able to be fed out from the accommodated state.
  • the mesh body 39 has a first end portion in the left-right direction fixed to the screen door fixed longitudinal weir 31 and a second end portion fixed to the screen door movable longitudinal weir 32.
  • the screen door 33 can guide the upper end of the mesh 39.
  • the screen door 34 can guide the lower end of the net 39.
  • FIG. 6 is an enlarged view of a portion D of FIG.
  • the lower frame 12 has a lower frame main body 200 and a lower frame attachment 210.
  • the lower frame attachment 210 is assembled on the outdoor side and above the lower frame main body 200.
  • the lower frame main body 200 includes an indoor lower frame plate portion 201, an indoor side upward wall portion 202, and an indoor side rail portion 203.
  • the indoor lower frame plate portion 201 is formed in a flat plate shape.
  • the indoor lower frame plate portion 201 is disposed such that the thickness direction of the indoor lower frame plate portion 201 is the vertical direction.
  • the indoor side upward wall portion 202 is disposed indoors more than the indoor side rail portion 203.
  • the indoor side upward wall portion 202 and the indoor side rail portion 203 extend upward from the indoor side lower frame plate portion 201.
  • the indoor side upward wall portion 202 and the indoor side rail portion 203 are formed in a flat plate shape.
  • the indoor side upward wall portion 202 is disposed such that the thickness direction of the indoor side upward wall portion 202 and the indoor side rail portion 203 is the indoor / outdoor direction.
  • the indoor side rail portion 203 supports the lower hook 22 of the inner shoji 2B.
  • the door wheel 26 provided in the lower iron 22 of the inner seal 2B can travel on the indoor side rail portion 203.
  • the lower frame attachment 210 includes an outdoor side lower frame plate portion 211, a middle upward wall portion (lower indoor side wall portion) 212, an outdoor side rail portion (projecting portion) 213, and an outdoor side upward wall portion (lower outdoor side wall Part) 214).
  • the outdoor-side lower frame plate portion 211 is formed in a flat plate shape.
  • the outdoor-side lower frame plate portion 211 is arranged such that the thickness direction of the outdoor-side lower frame plate portion 211 is the vertical direction.
  • the middle upward wall portion 212, the outdoor side rail portion 213 and the outdoor side upward wall portion 214 extend upward from the outdoor side lower frame plate portion 211.
  • the middle upward wall portion 212, the outdoor side rail portion 213 and the outdoor side upward wall portion 214 are arranged in this order from the indoor side to the outdoor side.
  • the middle upward wall portion 212, the outdoor side rail portion 213, and the outdoor side upward wall portion 214 are formed in a flat plate shape.
  • the middle upward wall 212, the outdoor side rail 213 and the outdoor side upward wall 214 are arranged such that the thickness direction of the middle upward wall 212, the outdoor side rail 213 and the outdoor side upward wall 214 is the indoor / outdoor direction. It is arranged.
  • the outdoor side rail portion 213 supports the lower iron 22 of the outer shutter 2A.
  • the door wheel 26 provided in the lower iron 22 of the outer shoji 2A can travel on the outdoor side rail portion 213.
  • the outdoor side rail portion 213 can support the screen lower frame 34 of the screen door 3, the details of which will be described later.
  • the outdoor side rail portion 213 is installed so that the height position of the outdoor side rail portion 213 in the vertical direction is substantially the same as the height position of the indoor side rail portion 203.
  • the outdoor side upward wall portion 214, the outdoor side lower frame plate portion 211 and the middle upward wall portion 212 form a lower room outer side recessed groove G1 recessed downward.
  • a lower iron 22 see FIG. 3; the same in the following
  • a screen lower iron 34 are disposed in the lower room outer side recessed groove G1.
  • the outdoor side upward wall part 214 faces the surface 34 a facing the outdoor side of the screen door 34.
  • the middle upward wall portion 212 faces the surface 34 b facing the indoor side of the screen door 34.
  • a lower room inner recessed groove G2 recessed downward is formed by the middle upward wall portion 212, the indoor side lower frame plate portion 201, and the indoor side upward wall portion 202.
  • the lower hook 22 of the inner gutter 2B is disposed in the lower chamber inner recessed groove G2.
  • the middle upward wall portion 212 is provided with an airtight member 220 projecting toward the outdoor side.
  • the airtight material 220 is provided over the entire length of the lower frame 12 in the extending direction (left and right direction).
  • the airtight member 220 has a lower attachment portion 221, an upward portion 222, and a lower airtight portion 223.
  • the lower attachment portion 221 is attached in an attachment groove 216 provided on a surface of the middle upward wall portion 212 facing the outdoor side.
  • the upward portion 222 extends upward from the lower attachment portion 221.
  • the lower airtight portion 223 is formed to extend downward from the upper end portion of the upward portion 222 and to expand toward the outdoor side.
  • the lower attachment portion 221, the upward portion 222, and the lower airtight portion 223 are integrally formed.
  • the airtight material 220 is formed of a synthetic resin or the like.
  • the lower airtight portion 223 is in contact with the surface 34b of the lower screen 34 facing the indoor side and the surface 22a of the lower frame 22 of the outer shoji 2A facing the indoor side.
  • An airtight member 220 protruding toward the outdoor side is also provided on the indoor side upward wall 202.
  • the lower airtight portion 223 of the airtight member 220 is in contact with the surface 22a facing the indoor side of the lower shell 22 of the inner gutter 2B.
  • FIG. 7 is an enlarged view of a portion E of FIG.
  • the upper frame 11 has an outdoor-side downward wall extending downward from the outdoor-side end of the first upper frame plate portion 231 and the second upper frame plate portion 232 and the first upper frame plate portion 231.
  • the indoor side downward wall part 235 extended to the.
  • the first upper frame plate portion 231 is disposed above the second upper frame plate portion 232.
  • the first upper frame plate portion 231 and the second upper frame plate portion 232 are formed in a flat plate shape.
  • the first upper frame plate portion 231 and the second upper frame plate portion 232 are disposed such that the thickness direction of the first upper frame plate portion 231 and the second upper frame plate portion 232 is the vertical direction.
  • the outdoor side downward wall portion 233, the middle downward wall portion 234, and the indoor side downward wall portion 235 are formed in a flat plate shape.
  • the outdoor side downward wall 233, the middle downward wall 234, and the indoor side downward wall so that the thickness direction of the outdoor side downward wall 233, the middle downward wall 234, and the indoor side downward wall 235 is the indoor outward direction. 235 are arranged.
  • the outdoor side downward wall portion 233 and the indoor side downward wall portion 235 are connected to the second upper frame plate portion 232.
  • the outdoor side downward wall portion 233, the second upper frame plate portion 232, and the middle downward wall portion 234 form an upper room outer side recessed groove G3 which is recessed upward.
  • the upper hook 21 see FIG. 3; the same in the following
  • the screen shed 33 are disposed in the outer shutter 2A.
  • An upper chamber inner concave groove G4 recessed upward is formed by the middle downward wall portion 234, the second upper frame plate portion 232, and the indoor side downward wall portion 235.
  • the upper hook 21 of the inner gutter 2B is disposed in the upper chamber inner recessed groove G4.
  • the middle downward wall portion 234 is provided with a projecting member 240 projecting toward the outdoor side.
  • the projecting member 240 is provided over the entire length of the upper frame 11 in the extending direction (left and right direction).
  • the projecting member 240 includes an upper attachment portion 241, a downward portion 242, an upper airtight portion (airtight portion) 243, and an upper collar support portion (support portion) 244.
  • the upper mounting portion 241 is mounted in a mounting groove 236 provided on the surface of the middle downward wall portion 234 facing the outdoor side.
  • the downward portion 242 extends downward from the upper attachment portion 241.
  • the upper airtight portion 243 is formed to extend upward from the lower end portion of the downward portion 242 and to expand toward the outdoor side.
  • the upper rod support portion 244 extends from the lower end of the downward portion 242 to the outdoor side.
  • the upper attachment portion 241, the downward portion 242, the upper airtight portion 243, and the upper rod support portion 244 are integrally formed.
  • the projecting member 240 is formed of a synthetic resin or the like. As shown in FIG. 3, the upper airtight portion 243 of the projecting member 240 is in contact with the surface 21 a facing the indoor side of the upper collar 21 of the external shutter 2 ⁇ / b> A. As shown in FIG. 7, the upper airtight portion 243 of the projecting member 240 is in contact with the surface 33 a of the screen door 33 facing the indoor side.
  • An upward piece 245 is provided at the tip (the end on the outdoor side) of the upper bowl support portion 244.
  • the upward piece 245 is inclined so as to face upward gradually as it goes to the outdoor side.
  • the upward facing piece 245 of the upper eyelid support portion 244 is in contact with the lower part of the screen sliding door 33, and the upward facing piece 245 can support the screen sliding door 33. As a result, drooping of the screen door 33 is suppressed.
  • the upward piece 245 may be disposed slightly lower than the screen door 33.
  • the upper heel support portion 244 of the projecting member 240 is disposed at the lower end portion of the middle downward wall portion 234.
  • the upper eyelid support portion 244 is provided only on the side on which the inner scissor 2B is disposed (on the left side of the drawing sheet shown in FIG. 4) when the outer scissor 2A and the internal scissor 2B are closed in the left-right direction ing.
  • the upper eyelid support portion 244 of the projecting member 240 is provided in a cut state on the side (right side of the drawing sheet shown in FIG. 4) on which the outer shoji 2A is disposed at the time of closing in the left-right direction.
  • the upper eyelid support portion 244 of the projecting member 240 disposed at the lower end portion of the middle downward wall portion 234 is the outdoor side of the inner shoji 2B and the joint between the outer shoji 2A in the fully closed state of the outer shoji 2A. It is provided only between 24 (see FIG. 4 and the same below) and the vertical frame 13 (shown as the vertical frame 13A in FIG. 4) on the door tip 23 side of the inner shutter 2B.
  • the upper eyelid support portion 244 is shaped to be easily displaced upward, when the joining rod 24 contacts the upper eyelid support portion 244 at the time of opening and closing of the outer shutter 2A, the lower end portion of the middle downward wall portion 234 The upper eyelid support portion 244 of the protruding member 240 to be disposed is displaced upward, and does not affect the opening and closing of the outer shutter 2A.
  • the upper airtight part 243 of the protrusion member 240 is provided over substantially the entire length of the outer shutter 2A in the left-right direction.
  • the indoor side downward wall portion 235 is provided with an airtight member 220 projecting toward the outdoor side.
  • the airtight material 220 is provided over the entire length of the upper frame 11 in the extending direction (left and right direction).
  • the airtight material 220 is provided in the state which up-down inverted the airtight material 220 (refer FIG. 6 and the following same) provided in the lower frame 12. As shown in FIG.
  • the lower airtight portion 223 of the airtight member 220 is in contact with the surface of the upper hook 21 of the inner gutter 2B facing the indoor side.
  • FIG. 8 is a perspective view of the screen lower lid 34 as viewed from above (a perspective view of the screen upper lid 33 as viewed from below).
  • FIG. 9 is a perspective view of the screen lower lid 34 as viewed from below (a perspective view of the screen upper lid 33 as viewed from above).
  • the screen door 34 is configured by connecting a plurality of advancing and retracting units 300.
  • Each advancing and retracting unit 300 has a pair of side wall portions 301 arranged to face each other in the indoor and outdoor directions, and a connecting wall portion 311 connecting the side wall portions 301.
  • the region between the pair of opposing side wall portions 301 may be referred to as the inside, and in the indoor / outdoor direction, the region out of the inside may be referred to as the outside.
  • the side wall portion 301 has an inner side wall portion 302, an outer side wall portion 303, and a step portion 309.
  • the inner side wall portion 302 is formed at the first end (on the side of the adjacent advancing and retracting unit 300).
  • the outer side wall portion 303 is formed at the second end (on the side of the adjacent other advancing and retracting unit 300).
  • the step portion 309 connects the inner side wall portion 302 and the outer side wall portion 303.
  • the inner side wall portion 302 is disposed inside the outer side wall portion 303.
  • the inner side wall portion 302 is provided with a rotating shaft portion 304 and a restricting shaft portion 305.
  • the pivot shaft portion 304 and the restricting shaft portion 305 protrude outward.
  • the outer wall portion 303 is formed with a rotation hole 306 and a restriction hole 307 which penetrate in the indoor and outdoor direction.
  • the pivot hole 306 has a shape corresponding to the pivot shaft 304.
  • the restriction hole 307 is formed to extend in the circumferential direction on the outer peripheral side of the rotation hole 306.
  • the inner side wall portion 302 of the other advancing and retracting unit 300 is disposed inside the outer side wall portion 303 of the advancing and retracting unit 300 of one side.
  • the end of the outer wall 303 of one advancing and retracting unit 300 (the end on the other advancing and retracting unit 300 side) is in contact with the step 309 of the other advancing and retracting unit 300.
  • the pivot shaft portion 304 of the other advancing and retracting unit 300 is inserted into the pivoting hole 306 of one advancing and retracting unit 300.
  • the restricting shaft portion 305 of the other advancing and retracting unit 300 is inserted into the restricting hole 307 of the advancing and retracting unit 300 of one.
  • One of the advancing and retracting units 300 is rotatable in the circumferential direction about the pivot shaft 304 with respect to the other advancing and retracting unit 300.
  • a pair of restricting wall portions (regulating portions) 312 projecting downward is provided on the lower surface of the connecting wall portion 311.
  • the pair of restricting wall portions 312 are disposed apart in the indoor side direction.
  • Each control wall portion 312 is formed in a plate shape.
  • Each restriction wall portion 312 is disposed such that the thickness direction of each restriction wall portion 312 is the indoor / outdoor direction.
  • the lower surface of the connection wall portion 311 of the screen door lower ridge 34 is in contact with and supported by the upper end portion of the outdoor side rail portion 213 of the lower frame 12.
  • One restricting wall portion 312A of the advancing and retracting unit 300 is disposed on the indoor side of the outdoor side rail portion 213, and the other restricting wall portion 312B of the advancing and retracting unit 300 is disposed on the outdoor side of the outdoor side rail portion 213.
  • the restriction wall portion 312B of the screen lower door 34 abuts on the surface 213b of the outdoor side rail portion 213 facing the outdoor side.
  • the restriction wall portion 312A of the screen lower door 34 abuts the surface 213a of the outdoor side rail portion 213 facing the indoor side. That is, the restriction wall portion 312B has a surface 312b facing the surface 213b of the outdoor side rail portion 213, and the restriction wall portion 312A has a surface 312a facing the surface 213a of the outdoor side rail portion 213. In this way, indoor and outdoor movement of the screen door 3 is restricted. Further, the outer wall portion 303 disposed on the indoor side of the lower door 34 is in contact with the airtight member 220 provided on the lower frame 12.
  • the screen door 33 is configured by inverting the screen door 34 shown in FIG. 6 up and down, and the same members will be assigned the same reference numerals and descriptions thereof will be omitted.
  • the upper ridge support portion 244 of the projecting member 240 provided on the upper frame 11 is disposed slightly below the side wall portion 301 disposed on the indoor side of the screen door ridge 33.
  • the side wall portion 301 is configured to be able to be supported by the upper rod support portion 244 of the projecting member 240.
  • the first end of the plurality of connected advancing and retracting units 300 constituting the screen door lower frame 34 is attached to the screen door fixed longitudinal weir 31, and the plurality of connected advancing and retracting units 300 constituting the screen door lower frame 34.
  • the second end portion (opposite to the first end portion) of the shutter is provided so as to be able to advance to and retract from the screen door movable longitudinal lever 32.
  • the first end of the plurality of connected advancing and retracting units 300 constituting the screen door 33 is attached to the screen fixed fixed longitudinal weir 31, and the second end of the plurality of connected advancing and retracting units 300 constituting the screen door 33.
  • the second end of the advancing / retracting unit 300 of the screen door lower bar 34 is inside the screen door movable vertical bar 32.
  • the advancing and retracting unit 300 on the second end side advances along the upper portion of the lower frame 12.
  • the second end of the advancing and retracting unit 300 of the screen door 33 moves upward in the movable screen vertical groove 32, and the advancing and retracting unit 300 on the second end side advances along the lower portion of the upper frame 11.
  • the upper and lower end portions of the net body 39 are guided to the advancing and retracting unit 300 which advances, and the pleated net body 39 spreads and opens (see FIG. 2).
  • the second end of the advancing and retracting unit 300 of the screen door lower weir 34 moves upward in the screen movable vertical weir 32 , And the advancing and retracting unit 300 disposed along the upper portion of the lower frame 12 is accommodated in the screen door movable upright 32. Further, the second end of the advancing and retracting unit 300 of the screen door 33 moves downward in the movable screen 32 and the advancing and retracting unit 300 disposed along the lower part of the upper frame 11 is in the screen 32. Housed in At this time, the spread net 39 is folded in a pleated shape and stored (see FIG. 4).
  • the lower frame 12 is provided with the outdoor side rail portion 213 that protrudes upward.
  • the outdoor side rail part 213 supports the lower door 22 of the outer shutter 3A and the screen door 34 of the screen door 3.
  • the outer shutter 3A and the screen door 3 are slidably supported in the left-right direction. Therefore, it is possible to open and close the outer shutter 3A and the screen door 3 in the frame 1 of the different sash.
  • the screen lower portion 34 is provided with the restriction wall portion 312 which can contact the indoor side surface and the outdoor side surface of the outdoor side rail portion 213 of the lower frame 12, the indoor and outdoor portions of the screen lower portion 34 are provided. Movement of the direction is regulated. Therefore, it is possible to appropriately provide the frame door 1 with the screen door 34 for guiding the lower end portion of the net body 39.
  • the screen door 34 can be easily installed in the frame 1.
  • the lower door 34 is in contact with the outdoor side upward wall portion 214 of the lower frame 12. As a result, movement of the screen door lower ridge 34 from the lower frame 12 to the outside is restricted. Further, the screen door lower hook 34 abuts on the indoor side upward wall portion 202 of the lower frame 12. As a result, movement of the screen door 34 so as to protrude from the lower frame 12 to the indoor side is restricted.
  • the middle downward wall portion 234 of the upper frame 11 is provided with a protruding member 240 that protrudes toward the outdoor side.
  • the upper airtight portion 243 of the projecting member 240 abuts on the indoor surface of the outer insulator 20A, whereby the airtightness of the outer insulator 20A can be secured.
  • the projecting member 240 is provided with an upper airtight portion 243 and an upper weir supporting portion 244 which supports the screen door 33.
  • the mesh upper door 33 can be supported, and the airtightness of the outer shoji 2A can be secured. Therefore, the workability is better than providing the support portion and the airtight portion on the upper frame 11 separately.
  • the outer seal 2A and the screen door 3 travel on the outdoor side rail portion 213 of the lower frame 12, and the inner seal 2B travels on the indoor side rail portion 203. Therefore, it is possible to take a form in which the inner shutter 2B is disposed on the indoor side of the outer shutter 2A and the screen door 3.
  • FIG. 10 is a cross-sectional view of a lower portion of a fitting according to a modification of the embodiment of the present invention, which corresponds to FIG.
  • the lower frame main body 200 is provided, and the lower frame attachment 210 is removed.
  • the outer side rail portion 213X supporting the outer shoji 2A (see FIG. 3; the same in the following) and the screen door 3 is installed at a lower height position than the indoor side rail portion 203 supporting the inner shoji 2B. It is done.
  • the lower frame 12X has a lower plate portion 215.
  • the lower plate portion 215 is formed in a flat plate shape.
  • the lower plate portion 215 is disposed such that the thickness direction of the lower plate portion 215 is the vertical direction.
  • the lower plate portion 215 is disposed below the indoor lower frame plate portion 201.
  • the lower plate portion 215 is provided with an outdoor side rail portion 213X extending upward.
  • the outdoor side rail portion 213X is formed in a flat plate shape.
  • the outdoor side rail portion 213X is disposed such that the thickness direction of the outdoor side rail portion 213X is the indoor / outdoor direction.
  • the outdoor side rail portion 213X supports the lower hook 22 of the outer shoji 2A.
  • the outdoor side rail portion 213 ⁇ / b> X supports the screen door lower hook 34 of the screen door 3 protruding from the screen door movable vertical hook 32 (see FIG. 4, the same applies hereinafter).
  • a mounting groove 216X is provided at the outdoor-side end of the indoor-side lower frame plate portion 201.
  • An airtight member 220 is provided in the mounting groove 216X.
  • the lower airtight portion 223 of the airtight member 220 is in contact with the surface 34b of the screen door 34 facing the indoor side, as shown in FIG.
  • the lower airtight portion 223 of the airtight member 220 is in contact with the surface 22a facing the indoor side of the lower iron 22 (see FIG. 3; the same applies in the following) of the outer shutter 2A.
  • the lower frame 12X is provided with the outdoor side rail portion 213X that protrudes upward.
  • the outdoor side rail portion 213 ⁇ / b> X supports the lower hook 22 of the outer scissor 3 ⁇ / b> A slidable in the left-right direction and the lower door 34 of the screen door 3. Therefore, it is possible to open and close the outer shutter 3A and the screen door 3 in the frame 1 of the different sash.
  • the projecting member 240 may not be provided.
  • the upper airtight part 243 and the upper weir support part 244 are integrally formed, the upper airtight part 243 and the upper weir support part 244 may be formed separately.
  • the screen door lower frame 34 is provided so as to be able to appear and retract from the screen door movable vertical frame 32, but the present invention is not limited thereto. May be configured.
  • the present invention is not limited to this, and a fitting in which the shoji is supported by the protrusion of the lower frame For example, it can be applied to a single sliding door or the like.
  • the lower door frame guiding the lower end portion of the mesh body can be appropriately provided on the frame, and the shoji and the screen door can be provided so as to be openable and closable within the frame of the sash.

Abstract

In a door fitting: a shoji screen has an upper rail and a lower rail that extend in the left-right direction, a pair of vertical rails that extend in the vertical direction, and a panel body provided to the upper and lower rails and the pair of vertical rails; a screen has a screen-securing vertical rail secured to a vertical frame, a screen movable vertical rail with which the contents of the frame can be moved in the left-right direction, a screen body provided between the screen-securing vertical rail and the screen movable vertical rail, the screen body being storable and removable, and a screen lower rail provided so as to be capable of appearing from the screen-securing vertical rail or the screen movable vertical rail, the screen lower rail being capable of guiding a lower end part of the screen body; a projecting part is provided to a lower frame, the projecting part projecting upward and supporting the lower rail and the screen lower rail; and a limiting part is provided to the screen lower rail so as to be capable of contacting the indoor-side surface and the outdoor-side surface of the projecting part.

Description

建具Joiner
 本発明は、建具に関する。
 本願は、2017年12月28日に日本に出願された特願2017-252904号について優先権を主張し、その内容をここに援用する。
The present invention relates to a fitting.
Priority is claimed on Japanese Patent Application No. 2017-252904, filed Dec. 28, 2017, the content of which is incorporated herein by reference.
 従来から、建築物の開口部に設置される建具として、開口部に枠体が取り付けられ、枠体内に障子及び網戸が納められた建具が広く知られている。このような網戸として、枠体内に設けられた網戸框体と、プリーツ状に形成された網体と、を有したプリーツ網戸が提案されている(例えば、特許文献1参照)。網体では、左右方向の一端部が網戸框体の固定縦框に取り付けられ、他端部が枠体内を左右方向に移動可能に設けられた網戸框体の可動縦框に取り付けられている。 DESCRIPTION OF RELATED ART Conventionally, a frame is attached to an opening as a fitting installed in the opening of a building, and the fitting which a shoji and a screen door were stored in the frame is known widely. As such a screen door, there is proposed a pleated screen door having a screen door frame provided in a frame and a screen formed in a pleated shape (see, for example, Patent Document 1). In the mesh, one end in the lateral direction is attached to the fixed longitudinal weir of the screen door frame, and the other end is attached to the movable longitudinal weir of the screen door casing that is movable in the lateral direction through the frame.
日本国特許第3965378号公報Japanese Patent No. 3965378
 ところで、網体の下端部を案内する網戸下框が左右方向にスムーズに移動できるように、一般には、網戸下框の下面が平滑に形成されている。引違いサッシの一方の障子側にプリーツ網戸を設置する場合があるが、枠体の下枠に、上方に突出するレール部が形成されているため、網戸下框を常設することができないという問題がある。 Generally, the lower surface of the screen lower frame is formed smooth so that the screen lower frame guiding the lower end portion of the screen can move smoothly in the left-right direction. Although a pleated screen door may be installed on one of the shoji sides of the passing sash, there is a problem in that the lower frame of the frame can not be always installed because the rail portion protruding upward is formed in the lower frame of the frame. There is.
 そこで、本発明は、上記事情に鑑みてなされたものであり、網体の下端部を案内する網戸下框が枠体に適切に設けられるとともに、障子及び網戸を引違いサッシの枠体内に開閉可能に設けられた建具を提供する。 Therefore, the present invention has been made in view of the above circumstances, and a screen door guide for guiding the lower end portion of the net body is appropriately provided on the frame, and the shoji and the screen door are opened and closed within the frame of the sash. Provide a possible fixture.
 本発明に係る建具は、建築物の開口部に設けられる枠体と、前記枠体内に左右方向にスライド可能に設けられた障子と、前記枠体内に開閉可能に設けられた網戸と、を備え、前記枠体は、左右方向に延びる上枠及び下枠と、上下方向に延びる一対の縦枠と、を有し、前記障子は、左右方向に延びる上框及び下框と、上下方向に延びる一対の縦框と、前記上框、前記下框及び前記一対の縦框内に設けられたパネル体と、を有し、前記網戸は、前記縦枠に固定された網戸固定縦框と、前記枠体内を左右方向に移動可能である網戸可動縦框と、前記網戸固定縦框と前記網戸可動縦框との間に設けられ、収容及び繰り出し可能である網体と、前記網戸固定縦框または前記網戸可動縦框から出没可能に設けられ、前記網体の下端部を案内可能な網戸下框と、を有し、前記下枠には、上方に向かって突出し、前記下框及び前記網戸下框を支持する突出部が設けられ、前記網戸下框には、前記突出部の屋内側の面及び屋外側の面に対向する面を有する規制部が設けられている。 A fitting according to the present invention comprises a frame provided at an opening of a building, a shoji slidingly provided in the frame in the lateral direction, and a screen door provided openably and closably in the frame. The frame has an upper frame and a lower frame extending in the left and right direction, and a pair of vertical frames extending in the vertical direction, and the shoji extends in the vertical direction with an upper eyelid and a lower eyelid extending in the left and right direction. The screen door fixed longitudinal weir having a pair of vertical weirs, the upper weir, the lower weir, and a panel body provided in the pair of longitudinal weirs, the screen door being fixed to the longitudinal frame, and A screen movable vertical weir that can move laterally in the frame body, a mesh that is provided between the screen fixed vertical weir and the screen movable movable weir and that can be accommodated and delivered, and the screen fixed vertical weir or A screen door provided so as to be able to enter and leave the screen door movable vertical weir and capable of guiding the lower end portion of the screen. And the lower frame is provided with a protrusion projecting upward and supporting the lower frame and the screen door lower frame, and the screen lower frame has an indoor side surface of the protrusion. And the control part which has a field opposite to the field by the side of the outdoors is provided.
 このように構成された建具では、建築物の開口部に設けられる枠体の下枠には、突出部が設けられている。突出部は、上方に向かって突出し、網戸の網戸下框及び、枠体内を左右方向にスライド可能な障子の下框を支持する。よって、上記建具によれば、障子及び網戸を引違いサッシの枠体内に開閉可能に設けることができる。
 また、網戸下框には下枠の突出部の屋内側の面及び屋外側の面に対向する面を有する規制部が設けられているため、網戸下框の屋内外方向の移動が規制される。よって、上記建具によれば、網体の下端部を案内する網戸下框を、枠体に適切に設けることができる。
In the fixture constructed in this manner, the lower frame of the frame provided at the opening of the building is provided with a protrusion. The projecting portion projects upward, and supports the lower half of the screen door and the lower half of the shoji that can slide laterally in the frame. Therefore, according to the above-mentioned fitting, a shoji and a mesh door can be provided so that opening and closing is possible in a frame of a sash.
In addition, since the screen door lower collar is provided with a restricting portion having a surface facing the indoor side surface and the outdoor side surface of the protrusion of the lower frame, the indoor and outdoor movement of the screen door lower lever is restricted. . Therefore, according to the said fixture, the screen door lower weir which guides the lower end part of a net | network can be provided appropriately in a frame.
 また、本発明に係る建具では、前記規制部は、屋内外方向に間隔を有して配置された一対の規制壁部を有し、前記一対の規制壁部の間に、前記突出部が配置されていてもよい。 Further, in the fitting according to the present invention, the restricting portion has a pair of restricting wall portions arranged with an interval in the indoor / outdoor direction, and the projecting portion is disposed between the pair of restricting wall portions. It may be done.
 このように構成された建具では、一対の規制壁部で突出部を屋内外方向から挟み込むように網戸下框を設置すれば、網戸下框の屋内外方向の移動が規制される。よって、上記建具によれば、網戸下框を枠体に容易に設置することができる。 In the fixture constructed in this manner, if the screen door lower cage is installed so as to sandwich the projecting portion from the indoor / outdoor direction by the pair of control wall portions, the indoor / outdoor movement of the screen door lower cage is restricted. Therefore, according to the above-mentioned fitting, it is possible to easily install the screen door in the frame.
 本発明に係る建具では、前記下枠は、前記網戸下框における屋外側を向く面に対向する下部屋外側壁部と、前記網戸下框における屋内側を向く面に対向する下部屋内側壁部と、を有していてもよい。 In the fitting according to the present invention, the lower frame is a lower outdoor side wall facing the surface facing the outdoor side in the lower door of the screen, and a lower indoor side wall facing the surface facing the indoor side in the lower door of the screen And may be included.
 このように構成された建具では、網戸下框が下部屋外側壁部に当接することで、網戸下框が下枠からはみ出して、網戸下框が屋外側へ移動することが規制される。また、上記建具によれば、網戸下框が下部屋内側壁部に当接することで、網戸下框が下枠からはみ出して、屋内側へ移動することが規制される。 In the fixture constructed in this manner, the mesh door lower ridges abut against the lower outdoor side wall portion, whereby the mesh door lower ridges protrude from the lower frame and movement of the mesh door lower ridges to the outdoor side is restricted. Further, according to the above-mentioned fitting, when the screen door lower frame abuts on the lower indoor side wall portion, the screen door lower frame is restricted from moving out of the lower frame and moving to the indoor side.
 本発明に係る建具では、前記上枠は、前記上框の屋内側に配置される上部屋内側壁部を有し、前記上部屋内側壁部には、屋外側に向かって突出し、前記上框における屋内側を向く面と当接可能な気密部が設けられていてもよい。 In the fitting according to the present invention, the upper frame has an upper indoor side wall portion disposed on the indoor side of the upper eyelid, and the upper indoor side wall portion protrudes toward the outdoor side on the upper indoor side wall portion. The airtight part which can be contact | abutted with the surface which faces the indoor side in these may be provided.
 このように構成された建具では、上枠の上部屋内側壁部には、屋外側に向かって突出する気密部が設けられている。上記建具によれば、気密部が上框における屋内側を向く面と当接して、障子の気密性が確保できる。 In the fitting configured as described above, the upper indoor side wall portion of the upper frame is provided with an airtight portion protruding toward the outdoor side. According to the above-mentioned fitting, the airtight part abuts on the surface of the upper case facing the indoor side, and the airtightness of the shoji can be secured.
 本発明に係る建具は、前記網戸は、前記網体の上端部を案内可能な網戸上框を有し、前記上部屋内側壁部には、屋外側に向かって突出する突出部材が設けられ、前記突出部材には、前記網戸上框を支持する支持部、及び前記気密部が設けられていてもよい。 In the fitting according to the present invention, the screen door has a screen door ridge capable of guiding the upper end portion of the mesh body, and the upper indoor side wall portion is provided with a projecting member projecting toward the outdoor side. The projecting member may be provided with a support portion for supporting the screen door ridge and the airtight portion.
 このように構成された建具では、突出部材には、気密部と網戸上框を支持する支持部とが設けられている。上部屋内側壁部に突出部材を設けることで、網戸上框の支持が可能であり、かつ、障子の気密性を確保することができる。よって、上記建具によれば、支持部及び気密部を上枠に別々に設けるよりも、施工性が良い。 In the fitting configured as described above, the projecting member is provided with the airtight portion and the supporting portion that supports the screen door ridge. By providing the projecting member on the upper indoor side wall portion, it is possible to support the screen shed and to ensure the airtightness of the shoji. Therefore, according to the above-mentioned fitting, construction nature is good rather than providing a support part and an airtight part in an upper frame separately.
 本発明に係る建具は、前記障子よりも屋内側に配置された内障子、を有し、前記障子及び前記網戸は、前記下枠の前記突出部上を走行し、前記内障子は、前記下枠の前記突出部よりも屋内側に設けられた屋内側レール部上を走行してもよい。 The fixture according to the present invention has an inner shoji disposed indoors more than the shoji, the shoji and the screen door travel on the projection of the lower frame, and the inner shoji is the lower run You may travel on the indoor side rail part provided in the indoor side rather than the said protrusion part of a frame.
 このように構成された建具では、障子及び網戸が下枠の突出部上を走行し、内障子が屋内側レール部上を走行する。よって、上記建具によれば、障子及び網戸の屋内側に内障子が配置された形態をとることができる。 In the fixture constructed in this manner, the shoji and screen door travel on the protrusion of the lower frame, and the inner shoji travels on the indoor side rail portion. Therefore, according to the above-mentioned fitting, it can take the form by which an inner shutter is arranged on the indoor side of a window shutter and a screen door.
 本発明に係る建具によれば、網体の下端部を案内する網戸下框が枠体に適切に設けられるとともに、障子及び網戸を引違いサッシの枠体内に開閉可能に設けることができる。 According to the fixture of the present invention, the lower door frame guiding the lower end portion of the mesh body can be appropriately provided on the frame, and the shoji and the screen door can be provided so as to be openable and closable within the frame of the sash.
本発明の一実施形態に係る建具を屋外側から見た正面図である。It is the front view which looked at the fitting concerning one embodiment of the present invention from the outdoor side. 図1のA-A線断面図である。It is the sectional view on the AA line of FIG. 図2のB-B線断面図である。FIG. 3 is a cross-sectional view taken along a line BB in FIG. 本発明の一実施形態に係る建具で、網戸が閉じた(収容された)状態における図1のA-A線断面図である。FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1 with the screen door closed (accommodated) in the fitting according to the embodiment of the present invention. 図2のC-C線断面図である。FIG. 3 is a cross-sectional view taken along the line CC of FIG. 2; 図5のD部拡大図である。It is the D section enlarged view of FIG. 図5のE部拡大図である。It is the E section enlarged view of FIG. 本発明の一実施形態に係る建具の網戸下框を上方から見た斜視図(網戸上框を下方から見た斜視図)である。It is the perspective view (The perspective view which looked at a screen door cage from below) which looked at a screen door lower cage of a fitting concerning one embodiment of the present invention from the upper part. 本発明の一実施形態に係る建具の網戸下框を下方から見た斜視図(網戸上框を上方から見た斜視図)である。It is the perspective view (The perspective view which looked at a screen door fence from upper direction) which looked at the screen door lower frame of the fitting concerning one Embodiment of this invention from the downward direction. 本発明の一実施形態の変形例に係る建具の下部の断面図であり、図6に相当する図である。It is sectional drawing of the lower part of the fitting which concerns on the modification of one Embodiment of this invention, and is a figure corresponded in FIG.
 以下、本発明の一実施形態に係る網戸付きサッシ(建具)について、図1から図9に基づいて説明する。
 図1は、本発明の一実施形態に係る網戸付きサッシを屋外側から見た正面図である。
 図1に示すように、網戸付きサッシ100は、建築物の開口部Wに設けられ、四角形枠状に形成された枠体1と、枠体1に対して左右方向にスライド可能に設けられた外障子(障子)2A及び内障子2Bと、枠体1内に開閉可能に設けられた網戸3と、を備えている。枠体1内において、外障子2A及び網戸3は屋外側に設置され、内障子2Bは屋内側に設置されている。
 なお、以下の説明において、屋外側と屋内側とを結ぶ水平方向を屋内外方向と称する。また、屋内外方向と直交する方向のうち水平方向に沿う方向を左右方向と称する。
Hereinafter, a sash (fitting) with a screen door according to an embodiment of the present invention will be described based on FIGS. 1 to 9.
FIG. 1 is a front view of a sash with a screen door according to an embodiment of the present invention as viewed from the outdoor side.
As shown in FIG. 1, the screen door sash 100 is provided at the opening W of the building, and is provided so as to be slidable in the left-right direction with respect to the frame 1 formed in a square frame shape and the frame 1 It is provided with an outer shell (shutter) 2A and an inner shell 2B, and a mesh door 3 provided so as to be openable and closable in the frame 1. In the frame 1, the outer shutter 2A and the screen door 3 are installed on the outdoor side, and the inner shutter 2B is installed on the indoor side.
In the following description, the horizontal direction connecting the outdoor side and the indoor side is referred to as the indoor / outdoor direction. Further, of the directions orthogonal to the indoor / outdoor direction, the direction along the horizontal direction is referred to as the left-right direction.
 図2は、図1のA-A線断面図であり、網戸3が開き、外障子2Aが閉じて、内障子2Bが一部開いた状態を示す。図3は、図2のB-B線断面図である。
 図2及び図3に示すように、枠体1は、上枠11と、下枠12と、縦枠13とを有している。上枠11及び下枠12は、左右方向に延在する。縦枠13は、上枠11の両端部と下枠12の両端部とをそれぞれ連結し上下方向に延在する。
FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, and shows a state in which the screen door 3 is opened, the outer shutter 2A is closed, and the inner shutter 2B is partially opened. FIG. 3 is a cross-sectional view taken along the line BB of FIG.
As shown in FIGS. 2 and 3, the frame 1 has an upper frame 11, a lower frame 12, and a vertical frame 13. The upper frame 11 and the lower frame 12 extend in the left-right direction. The vertical frame 13 connects both ends of the upper frame 11 and both ends of the lower frame 12 and extends in the vertical direction.
 図4は、網戸付きサッシ100で、網戸3が閉じ(収容され)、外障子2A及び内障子2Bが閉じた状態における図1のA-A線断面図である。
 図4に示すように、外障子2A及び内障子2Bは、各障子2A,2Bが閉じた状態で、枠体1内を閉塞するように配置されている。
FIG. 4 is a cross-sectional view taken along the line AA of FIG. 1 in a state in which the screen door 3 is closed (accommodated) and the outer shutter 2A and the inner shutter 2B are closed with the screen door sash 100.
As shown in FIG. 4, the outer seal 2A and the inner seal 2B are disposed so as to close the inside of the frame 1 in a state in which the respective seal 2A and 2B are closed.
 図2及び図3に示すように、各障子2A,2Bは、四方枠状に形成された框体20と、框体20内に納められたガラス(パネル体)29と、を有している。 As shown in FIG. 2 and FIG. 3, each shoji 2 A, 2 B has a box 20 formed in a square frame shape and a glass (panel body) 29 housed in the box 20. .
 框体20は、左右方向に延在する上框21及び下框22と、上框21の両端部と下框22の両端部とをそれぞれ連結し上下方向に延在する戸先框(縦框)23及び召合せ框(縦框)24と、を有している。本実施形態では、框体20は、合成樹脂製の押出成形部材で構成されている。上框21、下框22、戸先框23及び召合せ框24は、同じ断面形状で形成されている。下框22には、下枠12に沿って左右方向に走行可能な戸車26(図3参照。以下同じ。)が設けられている。 The housing 20 connects the upper and lower rods 21 and 22 extending in the left and right direction, and both ends of the upper and lower members 21 and 22 and extends in the vertical direction And 23) and a combination bowl (longitudinal pole) 24. In the present embodiment, the casing 20 is made of a synthetic resin extrusion molding member. The upper rod 21, the lower rod 22, the toe rod 23, and the combined rod 24 are formed in the same cross-sectional shape. The lower frame 22 is provided with a door wheel 26 (see FIG. 3; the same applies hereinafter) which can travel in the left-right direction along the lower frame 12.
 図5は、図2のC-C線断面図である。
 図2及び図5に示すように、網戸3は、網戸框体30と、網戸框体30内に納められた網体39と、を有している。
FIG. 5 is a cross-sectional view taken along the line CC of FIG.
As shown in FIG. 2 and FIG. 5, the screen door 3 has a screen door frame 30 and a screen 39 housed in the screen door frame 30.
 網戸框体30は、網戸固定縦框31と、網戸可動縦框32と、網戸上框33と、網戸下框34とを有している。網戸固定縦框31は、上下方向に延在し、一方の縦枠13に固定されている。網戸可動縦框32は、上下方向に延在し左右方向に移動可能である。網戸上框33及び網戸下框34は、網戸可動縦框32から出没可能に設けられている。 The screen door frame 30 has a screen door fixed vertical bar 31, a screen door movable vertical bar 32, a screen door upper bar 33, and a screen door lower bar 34. The screen fixed vertical weir 31 extends vertically and is fixed to one of the vertical frames 13. The screen movable vertical weir 32 extends in the vertical direction and is movable in the horizontal direction. The screen door 33 and the screen door 34 are provided so as to be able to appear and retract from the screen movable movable frame 32.
 網戸上框33は、網戸可動縦框32の上端部から出没可能に設けられている。網戸上框33が網戸可動縦框32の上端部から繰り出された状態では、上枠11の下部に沿って配置されている。網戸下框34は、網戸可動縦框32の下端部から出没可能に設けられている。網戸下框34が網戸可動縦框32の下端部から繰り出された状態では、下枠12の上部に沿って配置されている。 The screen door guard 33 is provided so as to be able to enter and exit from the upper end of the screen door movable vertical bar 32. When the screen door 33 is drawn out from the upper end of the screen movable vertical bar 32, the screen 33 is disposed along the lower portion of the upper frame 11. The lower screen door 34 is provided so as to be able to enter and exit from the lower end portion of the screen door movable vertical frame 32. In the state where the screen door lower weir 34 is drawn out from the lower end portion of the screen door movable vertical weir 32, it is disposed along the upper portion of the lower frame 12.
 網体39は、プリーツ状に折り曲げられて収容されている。網体39は、収容されている状態から繰り出し可能に構成されている。網体39は、左右方向の第一端部が網戸固定縦框31に固定され、第二端部が網戸可動縦框32に固定されている。網戸上框33は、網体39の上端部を案内可能である。網戸下框34は、網体39の下端部を案内可能である。 The net body 39 is folded and accommodated in a pleated shape. The net body 39 is configured to be able to be fed out from the accommodated state. The mesh body 39 has a first end portion in the left-right direction fixed to the screen door fixed longitudinal weir 31 and a second end portion fixed to the screen door movable longitudinal weir 32. The screen door 33 can guide the upper end of the mesh 39. The screen door 34 can guide the lower end of the net 39.
 次に、網戸付きサッシ100の各部の構成について詳細に説明する。
 まず、下枠12の構成について説明する。
 図6は、図5のD部拡大図である。
 図6に示すように、下枠12は、下枠本体200と、下枠アタッチメント210と、を有している。下枠アタッチメント210は、下枠本体200の屋外側且つ上方に組み付けられている。
Next, the configuration of each part of the sash 100 with a screen door will be described in detail.
First, the configuration of the lower frame 12 will be described.
6 is an enlarged view of a portion D of FIG.
As shown in FIG. 6, the lower frame 12 has a lower frame main body 200 and a lower frame attachment 210. The lower frame attachment 210 is assembled on the outdoor side and above the lower frame main body 200.
 下枠本体200は、屋内側下枠板部201と、屋内側上向き壁部202と、屋内側レール部203と、を有している。 The lower frame main body 200 includes an indoor lower frame plate portion 201, an indoor side upward wall portion 202, and an indoor side rail portion 203.
 屋内側下枠板部201は、平板状に形成されている。屋内側下枠板部201の板厚方向が上下方向となるように、屋内側下枠板部201が配置されている。 The indoor lower frame plate portion 201 is formed in a flat plate shape. The indoor lower frame plate portion 201 is disposed such that the thickness direction of the indoor lower frame plate portion 201 is the vertical direction.
 屋内側上向き壁部202は、屋内側レール部203よりも屋内側に配置されている。屋内側上向き壁部202及び屋内側レール部203は、屋内側下枠板部201から上方に延びている。屋内側上向き壁部202及び屋内側レール部203は、平板状に形成されている。屋内側上向き壁部202及び屋内側レール部203の板厚方向が屋内外方向となるように、屋内側上向き壁部202が配置されている。 The indoor side upward wall portion 202 is disposed indoors more than the indoor side rail portion 203. The indoor side upward wall portion 202 and the indoor side rail portion 203 extend upward from the indoor side lower frame plate portion 201. The indoor side upward wall portion 202 and the indoor side rail portion 203 are formed in a flat plate shape. The indoor side upward wall portion 202 is disposed such that the thickness direction of the indoor side upward wall portion 202 and the indoor side rail portion 203 is the indoor / outdoor direction.
 屋内側レール部203は、内障子2Bの下框22を支持している。詳細には、内障子2Bの下框22に設けられた戸車26が、屋内側レール部203上を走行可能である。 The indoor side rail portion 203 supports the lower hook 22 of the inner shoji 2B. In detail, the door wheel 26 provided in the lower iron 22 of the inner seal 2B can travel on the indoor side rail portion 203.
 下枠アタッチメント210は、屋外側下枠板部211と、中間上向き壁部(下部屋内側壁部)212と、屋外側レール部(突出部)213と、屋外側上向き壁部(下部屋外側壁部)214と、を有している。 The lower frame attachment 210 includes an outdoor side lower frame plate portion 211, a middle upward wall portion (lower indoor side wall portion) 212, an outdoor side rail portion (projecting portion) 213, and an outdoor side upward wall portion (lower outdoor side wall Part) 214).
 屋外側下枠板部211は、平板状に形成されている。屋外側下枠板部211の板厚方向が上下方向となるように、屋外側下枠板部211が配置されている。 The outdoor-side lower frame plate portion 211 is formed in a flat plate shape. The outdoor-side lower frame plate portion 211 is arranged such that the thickness direction of the outdoor-side lower frame plate portion 211 is the vertical direction.
 中間上向き壁部212、屋外側レール部213及び屋外側上向き壁部214は、屋外側下枠板部211から上方に延びている。中間上向き壁部212、屋外側レール部213及び屋外側上向き壁部214は、この順で屋内側から屋外側に向かって配置されている。中間上向き壁部212、屋外側レール部213及び屋外側上向き壁部214は、平板状に形成されている。中間上向き壁部212、屋外側レール部213及び屋外側上向き壁部214の板厚方向が屋内外方向となるように、中間上向き壁部212、屋外側レール部213及び屋外側上向き壁部214が配置されている。 The middle upward wall portion 212, the outdoor side rail portion 213 and the outdoor side upward wall portion 214 extend upward from the outdoor side lower frame plate portion 211. The middle upward wall portion 212, the outdoor side rail portion 213 and the outdoor side upward wall portion 214 are arranged in this order from the indoor side to the outdoor side. The middle upward wall portion 212, the outdoor side rail portion 213, and the outdoor side upward wall portion 214 are formed in a flat plate shape. The middle upward wall 212, the outdoor side rail 213 and the outdoor side upward wall 214 are arranged such that the thickness direction of the middle upward wall 212, the outdoor side rail 213 and the outdoor side upward wall 214 is the indoor / outdoor direction. It is arranged.
 図3に示すように、屋外側レール部213は、外障子2Aの下框22を支持している。詳細には、外障子2Aの下框22に設けられた戸車26が、屋外側レール部213上を走行可能である。図6に示すように、屋外側レール部213は、詳細については後述するが、網戸3の網戸下框34を支持可能である。上下方向における、屋外側レール部213の高さ位置は、屋内側レール部203の高さ位置と、略同一になるように、屋外側レール部213が設置されている。 As shown in FIG. 3, the outdoor side rail portion 213 supports the lower iron 22 of the outer shutter 2A. In detail, the door wheel 26 provided in the lower iron 22 of the outer shoji 2A can travel on the outdoor side rail portion 213. As shown in FIG. 6, the outdoor side rail portion 213 can support the screen lower frame 34 of the screen door 3, the details of which will be described later. The outdoor side rail portion 213 is installed so that the height position of the outdoor side rail portion 213 in the vertical direction is substantially the same as the height position of the indoor side rail portion 203.
 屋外側上向き壁部214、屋外側下枠板部211及び中間上向き壁部212により、下方に凹む下部屋外側凹溝G1が形成されている。下部屋外側凹溝G1内には、外障子2Aの下框22(図3参照。以下同じ。)及び網戸下框34が配置されている。 The outdoor side upward wall portion 214, the outdoor side lower frame plate portion 211 and the middle upward wall portion 212 form a lower room outer side recessed groove G1 recessed downward. In the lower room outer side recessed groove G1, a lower iron 22 (see FIG. 3; the same in the following) and a screen lower iron 34 are disposed.
 屋外側上向き壁部214は、網戸下框34における屋外側を向く面34aに対向する。中間上向き壁部212は、網戸下框34における屋内側を向く面34bに対向する。
 外障子2A及び網戸3の少なくとも一方が下部屋外側凹溝G1内で屋内側に変位(傾斜)すると、外障子2Aの下框22及び網戸下框34の少なくとも一方が、中間上向き壁部212における屋外側を向く面に当接する。外障子2A及び網戸3が下部屋外側凹溝G1内で屋外側に変位(傾斜)すると、外障子2Aの下框22及び網戸下框34が、屋外側上向き壁部214における屋内側を向く面に当接する。
The outdoor side upward wall part 214 faces the surface 34 a facing the outdoor side of the screen door 34. The middle upward wall portion 212 faces the surface 34 b facing the indoor side of the screen door 34.
When at least one of the outer shell 2A and the screen door 3 is displaced (tilted) to the indoor side in the lower chamber outer groove G1, at least one of the lower lid 22 and the lower frame 34 of the outer shell 2A is in the middle upward wall portion 212. Abuts the surface facing the outdoor side. When the outer shell 2A and the screen door 3 are displaced (tilted) to the outdoor side in the lower room outer side recessed groove G1, the surface of the lower shell 22 and the lower frame 34 of the outer shell 2A facing the indoor side in the outdoor side upward wall portion 214 Abut on.
 中間上向き壁部212、屋内側下枠板部201及び屋内側上向き壁部202により、下方に凹む下部屋内側凹溝G2が形成されている。下部屋内側凹溝G2内には、内障子2Bの下框22が配置されている。 A lower room inner recessed groove G2 recessed downward is formed by the middle upward wall portion 212, the indoor side lower frame plate portion 201, and the indoor side upward wall portion 202. In the lower chamber inner recessed groove G2, the lower hook 22 of the inner gutter 2B is disposed.
 中間上向き壁部212には、屋外側に向かって突出する気密材220が設けられている。気密材220は、下枠12の延在方向(左右方向)の全長にわたって設けられている。 The middle upward wall portion 212 is provided with an airtight member 220 projecting toward the outdoor side. The airtight material 220 is provided over the entire length of the lower frame 12 in the extending direction (left and right direction).
 気密材220は、下部取付部221と、上向き部222と、下部気密部223と、を有している。
 下部取付部221は、中間上向き壁部212における屋外側を向く面に設けられた取付溝216内に取り付けられている。上向き部222は、下部取付部221から上方に向かって延びている。下部気密部223は、上向き部222の上端部から下方に向かって延びるとともに屋外側に向かって膨らむように形成されている。
 下部取付部221、上向き部222及び下部気密部223は、一体に形成されている。本実施形態では、気密材220は、合成樹脂等により形成されている。下部気密部223は、網戸下框34における屋内側を向く面34b及び外障子2Aの下框22における屋内側を向く面22aに当接している。
The airtight member 220 has a lower attachment portion 221, an upward portion 222, and a lower airtight portion 223.
The lower attachment portion 221 is attached in an attachment groove 216 provided on a surface of the middle upward wall portion 212 facing the outdoor side. The upward portion 222 extends upward from the lower attachment portion 221. The lower airtight portion 223 is formed to extend downward from the upper end portion of the upward portion 222 and to expand toward the outdoor side.
The lower attachment portion 221, the upward portion 222, and the lower airtight portion 223 are integrally formed. In the present embodiment, the airtight material 220 is formed of a synthetic resin or the like. The lower airtight portion 223 is in contact with the surface 34b of the lower screen 34 facing the indoor side and the surface 22a of the lower frame 22 of the outer shoji 2A facing the indoor side.
 屋内側上向き壁部202にも、屋外側に向かって突出する気密材220が設けられている。気密材220の下部気密部223は、内障子2Bの下框22における屋内側を向く面22aに当接している。 An airtight member 220 protruding toward the outdoor side is also provided on the indoor side upward wall 202. The lower airtight portion 223 of the airtight member 220 is in contact with the surface 22a facing the indoor side of the lower shell 22 of the inner gutter 2B.
 次に、上枠11の構成について説明する。
 図7は、図5のE部拡大図である。
 図7に示すように、上枠11は、第一上枠板部231及び第二上枠板部232と、第一上枠板部231の屋外側の端部から下方に延びる屋外側下向き壁部233と、第二上枠板部232の屋内外方向の中間から下方に延びる中間下向き壁部(上部屋内側壁部)234と、第一上枠板部231の屋内側の端部から下方に延びる屋内側下向き壁部235と、を有している。
Next, the configuration of the upper frame 11 will be described.
FIG. 7 is an enlarged view of a portion E of FIG.
As shown in FIG. 7, the upper frame 11 has an outdoor-side downward wall extending downward from the outdoor-side end of the first upper frame plate portion 231 and the second upper frame plate portion 232 and the first upper frame plate portion 231. A portion 233, an intermediate downward wall (upper indoor side wall) 234 extending downward from the middle in the indoor / outdoor direction of the second upper frame plate portion 232, and a lower end from the indoor side end of the first upper frame plate portion 231 And the indoor side downward wall part 235 extended to the.
 第一上枠板部231は、第二上枠板部232よりも上方に配置されている。第一上枠板部231及び第二上枠板部232は、平板状に形成されている。第一上枠板部231及び第二上枠板部232の板厚方向が上下方向となるように、第一上枠板部231及び第二上枠板部232が配置されている。 The first upper frame plate portion 231 is disposed above the second upper frame plate portion 232. The first upper frame plate portion 231 and the second upper frame plate portion 232 are formed in a flat plate shape. The first upper frame plate portion 231 and the second upper frame plate portion 232 are disposed such that the thickness direction of the first upper frame plate portion 231 and the second upper frame plate portion 232 is the vertical direction.
 屋外側下向き壁部233、中間下向き壁部234及び屋内側下向き壁部235は、平板状に形成されている。屋外側下向き壁部233、中間下向き壁部234及び屋内側下向き壁部235の板厚方向が屋内外方向となるように、屋外側下向き壁部233、中間下向き壁部234及び屋内側下向き壁部235が配置されている。屋外側下向き壁部233及び屋内側下向き壁部235は、第二上枠板部232に接続されている。 The outdoor side downward wall portion 233, the middle downward wall portion 234, and the indoor side downward wall portion 235 are formed in a flat plate shape. The outdoor side downward wall 233, the middle downward wall 234, and the indoor side downward wall so that the thickness direction of the outdoor side downward wall 233, the middle downward wall 234, and the indoor side downward wall 235 is the indoor outward direction. 235 are arranged. The outdoor side downward wall portion 233 and the indoor side downward wall portion 235 are connected to the second upper frame plate portion 232.
 屋外側下向き壁部233、第二上枠板部232及び中間下向き壁部234により、上方に凹む上部屋外側凹溝G3が形成されている。上部屋外側凹溝G3内には、外障子2Aの上框21(図3参照。以下同じ。)及び網戸上框33が配置されている。 The outdoor side downward wall portion 233, the second upper frame plate portion 232, and the middle downward wall portion 234 form an upper room outer side recessed groove G3 which is recessed upward. In the upper room outer side recessed groove G3, the upper hook 21 (see FIG. 3; the same in the following) and the screen shed 33 are disposed in the outer shutter 2A.
 外障子2A及び網戸3が上部屋外側凹溝G3内で屋内側に変位(傾斜)すると、外障子2Aの上框21及び網戸上框33が、中間下向き壁部234における屋外側を向く面に当接する。外障子2A及び網戸3が上部屋外側凹溝G3内で屋外側に変位(傾斜)すると、外障子2Aの上框21及び網戸上框33が、屋外側下向き壁部233における屋内側を向く面に当接する。 When the outer shell 2A and the screen door 3 are displaced (tilted) to the indoor side in the upper room outer side recessed groove G3, on the surface of the middle downward wall portion 234 facing the outer side of the upper shell 21 and the upper door 33 of the outer shell 2A. Abut. When the outer shell 2A and the screen door 3 are displaced (inclined) to the outdoor side in the upper room outer side recessed groove G3, the surface of the upper shell 21 and the upper door 33 of the outer shell 2A facing the indoor side in the outdoor side downward wall portion 233 Abut on.
 中間下向き壁部234、第二上枠板部232及び屋内側下向き壁部235により、上方に凹む上部屋内側凹溝G4が形成されている。上部屋内側凹溝G4内には、内障子2Bの上框21が配置されている。 An upper chamber inner concave groove G4 recessed upward is formed by the middle downward wall portion 234, the second upper frame plate portion 232, and the indoor side downward wall portion 235. The upper hook 21 of the inner gutter 2B is disposed in the upper chamber inner recessed groove G4.
 中間下向き壁部234には、屋外側に向かって突出する突出部材240が設けられている。突出部材240は、上枠11の延在方向(左右方向)の全長にわたって設けられている。 The middle downward wall portion 234 is provided with a projecting member 240 projecting toward the outdoor side. The projecting member 240 is provided over the entire length of the upper frame 11 in the extending direction (left and right direction).
 突出部材240は、上部取付部241と、下向き部242と、上部気密部(気密部)243と、上框支持部(支持部)244と、を有している。
 上部取付部241は、中間下向き壁部234における屋外側を向く面に設けられた取付溝236内に取り付けられている。下向き部242は、上部取付部241から下方に延びている。上部気密部243は、下向き部242の下端部から上方に延びるとともに屋外側に向かって膨らむように形成されている。上框支持部244は、下向き部242の下端部から屋外側に延びている。
 上部取付部241、下向き部242、上部気密部243及び上框支持部244は、一体に形成されている。本実施形態では、突出部材240は、合成樹脂等により形成されている。図3に示すように、突出部材240の上部気密部243は、外障子2Aの上框21における屋内側を向く面21aに当接している。図7に示すように、突出部材240の上部気密部243は、網戸上框33における屋内側を向く面33aに当接している。
The projecting member 240 includes an upper attachment portion 241, a downward portion 242, an upper airtight portion (airtight portion) 243, and an upper collar support portion (support portion) 244.
The upper mounting portion 241 is mounted in a mounting groove 236 provided on the surface of the middle downward wall portion 234 facing the outdoor side. The downward portion 242 extends downward from the upper attachment portion 241. The upper airtight portion 243 is formed to extend upward from the lower end portion of the downward portion 242 and to expand toward the outdoor side. The upper rod support portion 244 extends from the lower end of the downward portion 242 to the outdoor side.
The upper attachment portion 241, the downward portion 242, the upper airtight portion 243, and the upper rod support portion 244 are integrally formed. In the present embodiment, the projecting member 240 is formed of a synthetic resin or the like. As shown in FIG. 3, the upper airtight portion 243 of the projecting member 240 is in contact with the surface 21 a facing the indoor side of the upper collar 21 of the external shutter 2 </ b> A. As shown in FIG. 7, the upper airtight portion 243 of the projecting member 240 is in contact with the surface 33 a of the screen door 33 facing the indoor side.
 上框支持部244の先端部(屋外側の端部)には、上向き片245が設けられている。上向き片245は、屋外側に向かうにしたがって次第に上方を向くように傾斜している。 An upward piece 245 is provided at the tip (the end on the outdoor side) of the upper bowl support portion 244. The upward piece 245 is inclined so as to face upward gradually as it goes to the outdoor side.
 上框支持部244の上向き片245が、網戸上框33の下部に当接していて、上向き片245が網戸上框33を支持可能である。これにより、網戸上框33の垂れ下がりが抑制されている。なお、上向き片245は、網戸上框33よりもわずかに下方に配置されていてもよい。 The upward facing piece 245 of the upper eyelid support portion 244 is in contact with the lower part of the screen sliding door 33, and the upward facing piece 245 can support the screen sliding door 33. As a result, drooping of the screen door 33 is suppressed. In addition, the upward piece 245 may be disposed slightly lower than the screen door 33.
 突出部材240の上框支持部244は、中間下向き壁部234の下端部に配置されている。上框支持部244は、中間下向き壁部234の左右方向において、外障子2A及び内障子2Bが閉鎖したときに、内障子2Bが配置される側のみ(図4に示す紙面左側)に設けられている。左右方向における閉鎖時に外障子2Aが配置される側(図4に示す紙面右側)には、突出部材240の上框支持部244が切断された状態で設けられている。すなわち、中間下向き壁部234の下端部に配置される突出部材240の上框支持部244は、外障子2Aの全閉状態において、内障子2Bよりも屋外側、且つ外障子2Aの召合せ框24(図4参照。以下同じ。)と内障子2Bの戸先框23側の縦枠13(図4に縦枠13Aとして示す)との間にのみ設けられている。また、上框支持部244は上方に変位しやすい形状であるため、外障子2Aの開閉時に召合せ框24が上框支持部244に接触した際には、中間下向き壁部234の下端部に配置される突出部材240の上框支持部244は、上方に変位して外障子2Aの開閉に影響がない。
 なお、突出部材240の上部気密部243は、外障子2Aの左右方向の略全長にわたって設けられている。
The upper heel support portion 244 of the projecting member 240 is disposed at the lower end portion of the middle downward wall portion 234. The upper eyelid support portion 244 is provided only on the side on which the inner scissor 2B is disposed (on the left side of the drawing sheet shown in FIG. 4) when the outer scissor 2A and the internal scissor 2B are closed in the left-right direction ing. The upper eyelid support portion 244 of the projecting member 240 is provided in a cut state on the side (right side of the drawing sheet shown in FIG. 4) on which the outer shoji 2A is disposed at the time of closing in the left-right direction. That is, the upper eyelid support portion 244 of the projecting member 240 disposed at the lower end portion of the middle downward wall portion 234 is the outdoor side of the inner shoji 2B and the joint between the outer shoji 2A in the fully closed state of the outer shoji 2A. It is provided only between 24 (see FIG. 4 and the same below) and the vertical frame 13 (shown as the vertical frame 13A in FIG. 4) on the door tip 23 side of the inner shutter 2B. In addition, since the upper eyelid support portion 244 is shaped to be easily displaced upward, when the joining rod 24 contacts the upper eyelid support portion 244 at the time of opening and closing of the outer shutter 2A, the lower end portion of the middle downward wall portion 234 The upper eyelid support portion 244 of the protruding member 240 to be disposed is displaced upward, and does not affect the opening and closing of the outer shutter 2A.
In addition, the upper airtight part 243 of the protrusion member 240 is provided over substantially the entire length of the outer shutter 2A in the left-right direction.
 屋内側下向き壁部235には、屋外側に向かって突出する気密材220が設けられている。気密材220は、上枠11の延在方向(左右方向)の全長にわたって設けられている。気密材220は、下枠12に設けられた気密材220(図6参照。以下同じ。)を上下反転させた状態で設けられている。気密材220の下部気密部223は、内障子2Bの上框21における屋内側を向く面に当接している。 The indoor side downward wall portion 235 is provided with an airtight member 220 projecting toward the outdoor side. The airtight material 220 is provided over the entire length of the upper frame 11 in the extending direction (left and right direction). The airtight material 220 is provided in the state which up-down inverted the airtight material 220 (refer FIG. 6 and the following same) provided in the lower frame 12. As shown in FIG. The lower airtight portion 223 of the airtight member 220 is in contact with the surface of the upper hook 21 of the inner gutter 2B facing the indoor side.
 次に、網戸下框34の構成について説明する。
 図8は、網戸下框34を上方から見た斜視図(網戸上框33を下方から見た斜視図)である。図9は、網戸下框34を下方から見た斜視図(網戸上框33を上方から見た斜視図)である。
 図8及び図9に示すように、網戸下框34は、複数の進退ユニット300が連結されることによって構成されている。各進退ユニット300は、屋内外方向に対向配置された一対の側壁部301と、側壁部301を連結する連結壁部311と、を有している。なお、進退ユニット300の説明において、対向する一対の側壁部301の間の領域を内側と称し、屋内外方向において、内側から外れた領域を外側と称することがある。
Next, the configuration of the screen door 34 will be described.
FIG. 8 is a perspective view of the screen lower lid 34 as viewed from above (a perspective view of the screen upper lid 33 as viewed from below). FIG. 9 is a perspective view of the screen lower lid 34 as viewed from below (a perspective view of the screen upper lid 33 as viewed from above).
As shown in FIGS. 8 and 9, the screen door 34 is configured by connecting a plurality of advancing and retracting units 300. Each advancing and retracting unit 300 has a pair of side wall portions 301 arranged to face each other in the indoor and outdoor directions, and a connecting wall portion 311 connecting the side wall portions 301. In the description of the advancing and retracting unit 300, the region between the pair of opposing side wall portions 301 may be referred to as the inside, and in the indoor / outdoor direction, the region out of the inside may be referred to as the outside.
 側壁部301は、内側壁部302と、外側壁部303と、段部309とを有している。内側壁部302は、第一端部(隣接する一方の進退ユニット300側)に形成されている。外側壁部303は、第二端部(隣接する他方の進退ユニット300側)に形成されている。段部309は、内側壁部302と外側壁部303とを連結する。内側壁部302は、外側壁部303よりも内側に配置されている。 The side wall portion 301 has an inner side wall portion 302, an outer side wall portion 303, and a step portion 309. The inner side wall portion 302 is formed at the first end (on the side of the adjacent advancing and retracting unit 300). The outer side wall portion 303 is formed at the second end (on the side of the adjacent other advancing and retracting unit 300). The step portion 309 connects the inner side wall portion 302 and the outer side wall portion 303. The inner side wall portion 302 is disposed inside the outer side wall portion 303.
 内側壁部302には、回動軸部304及び規制軸部305が設けられている。回動軸部304及び規制軸部305は、外側に向かって突出する。外側壁部303には、屋内外方向に貫通する回動孔306及び規制孔307が形成されている。回動孔306は、回動軸部304と対応した形状である。規制孔307は、回動孔306の外周側に周方向に延びるように形成されている。 The inner side wall portion 302 is provided with a rotating shaft portion 304 and a restricting shaft portion 305. The pivot shaft portion 304 and the restricting shaft portion 305 protrude outward. The outer wall portion 303 is formed with a rotation hole 306 and a restriction hole 307 which penetrate in the indoor and outdoor direction. The pivot hole 306 has a shape corresponding to the pivot shaft 304. The restriction hole 307 is formed to extend in the circumferential direction on the outer peripheral side of the rotation hole 306.
 一方の進退ユニット300の外側壁部303の内側には、他方の進退ユニット300の内側壁部302が配置されている。一方の進退ユニット300の外側壁部303の端部(他方の進退ユニット300側の端部)は、他方の進退ユニット300の段部309に当接している。 The inner side wall portion 302 of the other advancing and retracting unit 300 is disposed inside the outer side wall portion 303 of the advancing and retracting unit 300 of one side. The end of the outer wall 303 of one advancing and retracting unit 300 (the end on the other advancing and retracting unit 300 side) is in contact with the step 309 of the other advancing and retracting unit 300.
 他方の進退ユニット300の回動軸部304は、一方の進退ユニット300の回動孔306に挿通されている。他方の進退ユニット300の規制軸部305は、一方の進退ユニット300の規制孔307に挿通されている。
 一方の進退ユニット300は、他方の進退ユニット300に対して、回動軸部304を中心に周方向に回動可能である。他方の進退ユニット300の規制軸部305が一方の進退ユニット300の規制孔307の周方向の端部に当接することで、周方向の回動が規制される。
The pivot shaft portion 304 of the other advancing and retracting unit 300 is inserted into the pivoting hole 306 of one advancing and retracting unit 300. The restricting shaft portion 305 of the other advancing and retracting unit 300 is inserted into the restricting hole 307 of the advancing and retracting unit 300 of one.
One of the advancing and retracting units 300 is rotatable in the circumferential direction about the pivot shaft 304 with respect to the other advancing and retracting unit 300. When the restricting shaft portion 305 of the other advancing and retracting unit 300 abuts on the circumferential end of the restricting hole 307 of the advancing and retracting unit 300 on one side, the rotation in the circumferential direction is restricted.
 図9に示すように、連結壁部311の下面には、下方に向かって突出する一対の規制壁部(規制部)312が設けられている。一対の規制壁部312は、屋内側方向に離間して配置されている。各規制壁部312は、板状に形成されている。各規制壁部312の板厚方向が屋内外方向となるように、各規制壁部312が配置されている。 As shown in FIG. 9, on the lower surface of the connecting wall portion 311, a pair of restricting wall portions (regulating portions) 312 projecting downward is provided. The pair of restricting wall portions 312 are disposed apart in the indoor side direction. Each control wall portion 312 is formed in a plate shape. Each restriction wall portion 312 is disposed such that the thickness direction of each restriction wall portion 312 is the indoor / outdoor direction.
 図6に示すように、網戸下框34の連結壁部311の下面は、下枠12の屋外側レール部213の上端部に当接されて支持されている。屋外側レール部213の屋内側に進退ユニット300の一方の規制壁部312Aが配置され、屋外側レール部213の屋外側に進退ユニット300の他方の規制壁部312Bが配置されている。網戸3が下部屋外側凹溝G1内で屋内側に変位(傾斜)すると、網戸下框34の規制壁部312Bが、屋外側レール部213における屋外側を向く面213bに当接する。網戸3が下部屋外側凹溝G1内で屋外側に変位(傾斜)すると、網戸下框34の規制壁部312Aが、屋外側レール部213における屋内側を向く面213aに当接する。すなわち、規制壁部312Bは、屋外側レール部213の面213bに対向する面312bを有し、規制壁部312Aは、屋外側レール部213の面213aに対向する面312aを有する。このようにして、網戸3の屋内外方向の移動が規制されている。また、網戸下框34の屋内側に配置された外側壁部303は、下枠12に設けられた気密材220に当接されている。 As shown in FIG. 6, the lower surface of the connection wall portion 311 of the screen door lower ridge 34 is in contact with and supported by the upper end portion of the outdoor side rail portion 213 of the lower frame 12. One restricting wall portion 312A of the advancing and retracting unit 300 is disposed on the indoor side of the outdoor side rail portion 213, and the other restricting wall portion 312B of the advancing and retracting unit 300 is disposed on the outdoor side of the outdoor side rail portion 213. When the screen door 3 is displaced (inclined) to the indoor side in the lower room outer side recessed groove G1, the restriction wall portion 312B of the screen lower door 34 abuts on the surface 213b of the outdoor side rail portion 213 facing the outdoor side. When the screen door 3 is displaced (inclined) to the outdoor side in the lower room outer side recessed groove G1, the restriction wall portion 312A of the screen lower door 34 abuts the surface 213a of the outdoor side rail portion 213 facing the indoor side. That is, the restriction wall portion 312B has a surface 312b facing the surface 213b of the outdoor side rail portion 213, and the restriction wall portion 312A has a surface 312a facing the surface 213a of the outdoor side rail portion 213. In this way, indoor and outdoor movement of the screen door 3 is restricted. Further, the outer wall portion 303 disposed on the indoor side of the lower door 34 is in contact with the airtight member 220 provided on the lower frame 12.
 次に、網戸上框33の構成について説明する。
 図7に示すように、網戸上框33は、図6に示す網戸下框34を上下反転させて構成されていて、同一の部材には同一の符号を付して説明を省略する。
Next, the configuration of the screen door 33 will be described.
As shown in FIG. 7, the screen door 33 is configured by inverting the screen door 34 shown in FIG. 6 up and down, and the same members will be assigned the same reference numerals and descriptions thereof will be omitted.
 網戸上框33の屋内側に配置された側壁部301の僅かに下方に、上枠11に設けられた突出部材240の上框支持部244が配置されている。側壁部301は、突出部材240の上框支持部244に支持可能に構成されている。 The upper ridge support portion 244 of the projecting member 240 provided on the upper frame 11 is disposed slightly below the side wall portion 301 disposed on the indoor side of the screen door ridge 33. The side wall portion 301 is configured to be able to be supported by the upper rod support portion 244 of the projecting member 240.
 図1に示すように、網戸下框34を構成する複数連結された進退ユニット300の第一端部が網戸固定縦框31に取り付けられ、網戸下框34を構成する複数連結された進退ユニット300の第二端部(第一端部と反対側)が網戸可動縦框32に進退可能に設けられている。また、網戸上框33を構成する複数連結された進退ユニット300の第一端部が網戸固定縦框31に取り付けられ、網戸上框33を構成する複数連結された進退ユニット300の第二端部が網戸可動縦框32に進退可能に設けられている。 As shown in FIG. 1, the first end of the plurality of connected advancing and retracting units 300 constituting the screen door lower frame 34 is attached to the screen door fixed longitudinal weir 31, and the plurality of connected advancing and retracting units 300 constituting the screen door lower frame 34. The second end portion (opposite to the first end portion) of the shutter is provided so as to be able to advance to and retract from the screen door movable longitudinal lever 32. The first end of the plurality of connected advancing and retracting units 300 constituting the screen door 33 is attached to the screen fixed fixed longitudinal weir 31, and the second end of the plurality of connected advancing and retracting units 300 constituting the screen door 33. Are provided so as to be able to advance to and retreat from the movable screen vertical rod 32.
 これにより、網戸可動縦框32が左右方向のうち網戸固定縦框31から離間する側へ移動した際には、網戸下框34の進退ユニット300の第二端部が網戸可動縦框32内を下方に移動して、第二端部側の進退ユニット300が下枠12の上部に沿って進出する。また、網戸上框33の進退ユニット300の第二端部が網戸可動縦框32内を上方に移動して、第二端部側の進退ユニット300が上枠11の下部に沿って進出する。この際に、網体39の上下端部は進出する進退ユニット300に案内されるとともに、プリーツ状に折り曲げられた網体39は広がって開く(図2参照)。 As a result, when the screen door movable vertical bar 32 moves to the side away from the screen door fixed vertical bar 31 in the left-right direction, the second end of the advancing / retracting unit 300 of the screen door lower bar 34 is inside the screen door movable vertical bar 32. Moving downward, the advancing and retracting unit 300 on the second end side advances along the upper portion of the lower frame 12. In addition, the second end of the advancing and retracting unit 300 of the screen door 33 moves upward in the movable screen vertical groove 32, and the advancing and retracting unit 300 on the second end side advances along the lower portion of the upper frame 11. At this time, the upper and lower end portions of the net body 39 are guided to the advancing and retracting unit 300 which advances, and the pleated net body 39 spreads and opens (see FIG. 2).
 一方、網戸可動縦框32が左右方向のうち網戸固定縦框31に近接する側へ移動した際には、網戸下框34の進退ユニット300の第二端部が網戸可動縦框32内を上方に移動して、下枠12の上部に沿って配置された進退ユニット300が網戸可動縦框32内に収容される。また、網戸上框33の進退ユニット300の第二端部が網戸可動縦框32内を下方に移動して、上枠11の下部に沿って配置された進退ユニット300が網戸可動縦框32内に収容される。この際に、広げられた網体39はプリーツ状に折り曲げられて収容される(図4参照)。 On the other hand, when the screen movable vertical weir 32 moves to the side close to the screen fixed vertical weir 31 in the left and right direction, the second end of the advancing and retracting unit 300 of the screen door lower weir 34 moves upward in the screen movable vertical weir 32 , And the advancing and retracting unit 300 disposed along the upper portion of the lower frame 12 is accommodated in the screen door movable upright 32. Further, the second end of the advancing and retracting unit 300 of the screen door 33 moves downward in the movable screen 32 and the advancing and retracting unit 300 disposed along the lower part of the upper frame 11 is in the screen 32. Housed in At this time, the spread net 39 is folded in a pleated shape and stored (see FIG. 4).
 このように構成された網戸付きサッシ100では、下枠12には、上方に向かって突出する屋外側レール部213が設けられている。屋外側レール部213は、外障子3Aの下框22及び網戸3の網戸下框34を支持している。外障子3A及び網戸3は、左右方向にスライド可能に支持されている。よって、外障子3A及び網戸3を引き違いサッシの枠体1内に開閉可能に設けることができる。 In the screen door sash 100 configured as described above, the lower frame 12 is provided with the outdoor side rail portion 213 that protrudes upward. The outdoor side rail part 213 supports the lower door 22 of the outer shutter 3A and the screen door 34 of the screen door 3. The outer shutter 3A and the screen door 3 are slidably supported in the left-right direction. Therefore, it is possible to open and close the outer shutter 3A and the screen door 3 in the frame 1 of the different sash.
 また、網戸下框34には下枠12の屋外側レール部213の屋内側の面及び屋外側の面に当接可能な規制壁部312が設けられているため、網戸下框34の屋内外方向の移動が規制される。よって、網体39の下端部を案内する網戸下框34を、枠体1に適切に設けることができる。 In addition, since the screen lower portion 34 is provided with the restriction wall portion 312 which can contact the indoor side surface and the outdoor side surface of the outdoor side rail portion 213 of the lower frame 12, the indoor and outdoor portions of the screen lower portion 34 are provided. Movement of the direction is regulated. Therefore, it is possible to appropriately provide the frame door 1 with the screen door 34 for guiding the lower end portion of the net body 39.
 また、一対の規制壁部312で屋外側レール部213を屋内外方向から挟み込むように網戸下框34を設置すれば、網戸下框34の屋内外方向の移動が規制される。よって、網戸下框34を枠体1に容易に設置することができる。 In addition, if the screen door 34 is installed so as to sandwich the outdoor side rail portion 213 from the indoor / outdoor direction by the pair of restriction wall portions 312, the indoor / outdoor movement of the screen door 34 is restricted. Therefore, the screen door 34 can be easily installed in the frame 1.
 また、網戸下框34が下枠12の屋外側上向き壁部214に当接する。この結果、網戸下框34が下枠12から屋外側へはみ出すように移動することが規制される。また、網戸下框34が下枠12の屋内側上向き壁部202に当接する。この結果、網戸下框34が下枠12から屋内側へはみ出すように移動することが規制される。 In addition, the lower door 34 is in contact with the outdoor side upward wall portion 214 of the lower frame 12. As a result, movement of the screen door lower ridge 34 from the lower frame 12 to the outside is restricted. Further, the screen door lower hook 34 abuts on the indoor side upward wall portion 202 of the lower frame 12. As a result, movement of the screen door 34 so as to protrude from the lower frame 12 to the indoor side is restricted.
 また、上枠11の中間下向き壁部234には、屋外側に向かって突出する突出部材240が設けられている。突出部材240の上部気密部243が外障子20Aの屋内側の面と当接して、外障子20Aの気密性が確保できる。 Further, the middle downward wall portion 234 of the upper frame 11 is provided with a protruding member 240 that protrudes toward the outdoor side. The upper airtight portion 243 of the projecting member 240 abuts on the indoor surface of the outer insulator 20A, whereby the airtightness of the outer insulator 20A can be secured.
 また、突出部材240には、上部気密部243と網戸上框33を支持する上框支持部244とが設けられている。中間下向き壁部234に突出部材240を設けることで、網戸上框33が支持可能であり、かつ、外障子2Aの気密性を確保することができる。よって、支持部及び気密部を上枠11に別々に設けるよりも、施工性が良い。 Further, the projecting member 240 is provided with an upper airtight portion 243 and an upper weir supporting portion 244 which supports the screen door 33. By providing the projecting member 240 on the middle downward wall portion 234, the mesh upper door 33 can be supported, and the airtightness of the outer shoji 2A can be secured. Therefore, the workability is better than providing the support portion and the airtight portion on the upper frame 11 separately.
 また、外障子2A及び網戸3が下枠12の屋外側レール部213上を走行し、内障子2Bが屋内側レール部203上を走行する。よって、外障子2A及び網戸3の屋内側に内障子2Bが配置された形態をとることができる。 In addition, the outer seal 2A and the screen door 3 travel on the outdoor side rail portion 213 of the lower frame 12, and the inner seal 2B travels on the indoor side rail portion 203. Therefore, it is possible to take a form in which the inner shutter 2B is disposed on the indoor side of the outer shutter 2A and the screen door 3.
(変形例)
 次に、上記に示す実施形態の変形例について説明する。
 なお、以下の説明において、前述した部材と同一の部材には同一の符号を付して、その説明を省略する。
 図10は、本発明の一実施形態の変形例に係る建具の下部の断面図であり、図6に相当する図である。
 図10に示すように、本変形例に係るサッシ100Xの下枠12Xでは、下枠本体200が設けられ、下枠アタッチメント210が取り外されている。本変形例では、外障子2A(図3参照。以下同じ。)及び網戸3を支持する屋外側レール部213Xが、内障子2Bを支持する屋内側レール部203よりも、低い高さ位置に設置されている。
(Modification)
Next, modifications of the embodiment described above will be described.
In the following description, the same members as those described above are denoted by the same reference numerals, and the description thereof is omitted.
FIG. 10 is a cross-sectional view of a lower portion of a fitting according to a modification of the embodiment of the present invention, which corresponds to FIG.
As shown in FIG. 10, in the lower frame 12X of the sash 100X according to this modification, the lower frame main body 200 is provided, and the lower frame attachment 210 is removed. In the present modification, the outer side rail portion 213X supporting the outer shoji 2A (see FIG. 3; the same in the following) and the screen door 3 is installed at a lower height position than the indoor side rail portion 203 supporting the inner shoji 2B. It is done.
 下枠12Xは、下段板部215を有している。下段板部215は、平板状に形成されている。下段板部215の板厚方向が上下方向となるように、下段板部215が配置されている。下段板部215は、屋内側下枠板部201よりも下方に配置されている。 The lower frame 12X has a lower plate portion 215. The lower plate portion 215 is formed in a flat plate shape. The lower plate portion 215 is disposed such that the thickness direction of the lower plate portion 215 is the vertical direction. The lower plate portion 215 is disposed below the indoor lower frame plate portion 201.
 下段板部215には、上方に延びる屋外側レール部213Xが設けられている。屋外側レール部213Xは、平板状に形成されている。屋外側レール部213Xの板厚方向が屋内外方向となるように、屋外側レール部213Xが配置されている。屋外側レール部213Xは、外障子2Aの下框22を支持している。屋外側レール部213Xは、網戸可動縦框32(図4参照。以下同じ。)から突出する網戸3の網戸下框34を支持している。 The lower plate portion 215 is provided with an outdoor side rail portion 213X extending upward. The outdoor side rail portion 213X is formed in a flat plate shape. The outdoor side rail portion 213X is disposed such that the thickness direction of the outdoor side rail portion 213X is the indoor / outdoor direction. The outdoor side rail portion 213X supports the lower hook 22 of the outer shoji 2A. The outdoor side rail portion 213 </ b> X supports the screen door lower hook 34 of the screen door 3 protruding from the screen door movable vertical hook 32 (see FIG. 4, the same applies hereinafter).
 屋内側下枠板部201の屋外側の端部には、取付溝216Xが設けられている。取付溝216X内には、気密材220が設けられている。 A mounting groove 216X is provided at the outdoor-side end of the indoor-side lower frame plate portion 201. An airtight member 220 is provided in the mounting groove 216X.
 気密材220の下部気密部223は、図6に示すように、網戸下框34における屋内側を向く面34bに当接している。気密材220の下部気密部223は、外障子2Aの下框22(図3参照。以下同じ。)における屋内側を向く面22aに当接している。 The lower airtight portion 223 of the airtight member 220 is in contact with the surface 34b of the screen door 34 facing the indoor side, as shown in FIG. The lower airtight portion 223 of the airtight member 220 is in contact with the surface 22a facing the indoor side of the lower iron 22 (see FIG. 3; the same applies in the following) of the outer shutter 2A.
 このように構成された網戸付きサッシ100Xでは、下枠12Xには、上方に向かって突出する屋外側レール部213Xが設けられている。屋外側レール部213Xは、左右方向にスライド可能な外障子3Aの下框22及び網戸3の網戸下框34を支持している。よって、外障子3A及び網戸3を引き違いサッシの枠体1内に開閉可能に設けることができる。 In the sash with screen door 100X configured in this way, the lower frame 12X is provided with the outdoor side rail portion 213X that protrudes upward. The outdoor side rail portion 213 </ b> X supports the lower hook 22 of the outer scissor 3 </ b> A slidable in the left-right direction and the lower door 34 of the screen door 3. Therefore, it is possible to open and close the outer shutter 3A and the screen door 3 in the frame 1 of the different sash.
 なお、上述した実施の形態において示した各構成部材の諸形状や組み合わせ等は一例であって、本発明の主旨から逸脱しない範囲において設計要求等に基づき種々変更可能である。 The shapes, combinations, and the like of the constituent members shown in the above-described embodiment are merely examples, and various changes can be made based on design requirements and the like without departing from the spirit of the present invention.
 例えば、上記に示す実施形態では、下枠12に突出部材240が設けられているが、突出部材240は設けられていなくてもよい。また、突出部材240は、上部気密部243と上框支持部244とが一体に形成されているが、上部気密部243と上框支持部244とが別々に形成されていてもよい。 For example, in the embodiment shown above, although the lower frame 12 is provided with the projecting member 240, the projecting member 240 may not be provided. Moreover, although the upper airtight part 243 and the upper weir support part 244 are integrally formed, the upper airtight part 243 and the upper weir support part 244 may be formed separately.
 また、上記に示す実施形態では、網戸下框34は、網戸可動縦框32から出没可能に設けられているが、本発明はこれに限られず、網戸下框34が網戸固定縦框から出没可能に構成されていてもよい。 Further, in the embodiment described above, the screen door lower frame 34 is provided so as to be able to appear and retract from the screen door movable vertical frame 32, but the present invention is not limited thereto. May be configured.
 また、上記に示す実施形態では、網戸付きサッシ100は、外障子2A及び内障子2Bを備えているが、本発明はこれに限られず、障子が下枠の突出部に支持されている建具、例えば片引き戸等に適用できる。 Moreover, in the embodiment shown above, although the sash 100 with a screen door is provided with the outer shoji 2A and the inner shoji 2B, the present invention is not limited to this, and a fitting in which the shoji is supported by the protrusion of the lower frame For example, it can be applied to a single sliding door or the like.
 本発明に係る建具によれば、網体の下端部を案内する網戸下框が枠体に適切に設けられるとともに、障子及び網戸を引違いサッシの枠体内に開閉可能に設けることができる。 According to the fixture of the present invention, the lower door frame guiding the lower end portion of the mesh body can be appropriately provided on the frame, and the shoji and the screen door can be provided so as to be openable and closable within the frame of the sash.
1…枠体
2A…外障子(障子)
2B…内障子
3…網戸
11…上枠
12…下枠
13…縦枠
20…框体
21…上框
22…下框
23…戸先框(縦框)
24…召合せ框(縦框)
26…戸車
29…ガラス(パネル体)
30…網戸框体
31…網戸固定縦框
32…網戸可動縦框
33…網戸上框
34…網戸下框
34a…網戸下框の面
34b…網戸下框の面
39…網体
100…網戸付きサッシ(建具)
200…下枠本体
203…屋内側レール部
210…下枠アタッチメント
212…中間上向き壁部(下部屋内側壁部)
213…屋外側レール部(突出部)
213a…屋外側レール部の面
213b…屋外側レール部の面
214…屋外側上向き壁部(下部屋外側壁部)
220…気密材
223…下部気密部
233…屋外側下向き壁部
234…中間下向き壁部(上部屋内側壁部)
235…屋内側下向き壁部
240…突出部材
243…上部気密部(気密部)
244…上框支持部(支持部)
245…上向き片
300…進退ユニット
301…側壁部
304…回動軸部
305…規制軸部
306…回動孔
307…規制孔
311…連結壁部
312…規制壁部(規制部)
312a…規制壁部の面
312b…規制壁部の面
W…開口部
1 ... Frame body 2A ... Shoji Ojiko
2B: Internal shingo 3 ... Screen door 11 ... Upper frame 12 ... Lower frame 13 ... Vertical frame 20 ... Housing 21 ... Upper rod 22 ... Lower rod 23 ... Door tip (vertical rod)
24 ... Combination bowl (vertical bowl)
26: Door wheel 29: Glass (panel)
30 ... screen door body 31 ... screen door fixed vertical bar 32 ... screen door movable vertical bar 33 ... screen door lower frame 34 ... screen door lower frame 34a ... screen door lower surface 34b ... screen door lower surface 39 ... screen 100 with screen door (Fittings)
200 lower frame main body 203 indoor side rail portion 210 lower frame attachment 212 middle upward wall portion (lower indoor side wall portion)
213 ... outdoor side rail part (protrusion part)
213a ... surface 213b of the outdoor side rail portion ... surface 214 of the outdoor side rail portion ... ... outdoor side upward wall portion (lower outdoor side wall portion)
220: airtight member 223 ... lower airtight portion 233 ... outdoor side downward wall 234 ... middle downward wall (upper indoor side wall)
235 ... indoor side downward wall portion 240 ... projecting member 243 ... upper airtight portion (airtight portion)
244 ... Upper bowl support part (support part)
245: upward piece 300, advancing and retracting unit 301, side wall 304, rotation shaft 305, restriction shaft 306, rotation hole 307, restriction hole 311, connection wall 312, restriction wall (regulation)
312a ... surface of the regulation wall 312b ... surface W of the regulation wall ... opening

Claims (6)

  1.  建築物の開口部に設けられる枠体と、
     前記枠体内に左右方向にスライド可能に設けられた障子と、
     前記枠体内に開閉可能に設けられた網戸と、を備え、
     前記枠体は、左右方向に延びる上枠及び下枠と、上下方向に延びる一対の縦枠と、を有し、
     前記障子は、左右方向に延びる上框及び下框と、上下方向に延びる一対の縦框と、前記上框、前記下框及び前記一対の縦框内に設けられたパネル体と、を有し、
     前記網戸は、前記縦枠に固定された網戸固定縦框と、前記枠体内を左右方向に移動可能である網戸可動縦框と、前記網戸固定縦框と前記網戸可動縦框との間に設けられ、収容及び繰り出し可能である網体と、前記網戸固定縦框または前記網戸可動縦框から出没可能に設けられ、前記網体の下端部を案内可能な網戸下框と、を有し、
     前記下枠には、上方に向かって突出し、前記下框及び前記網戸下框を支持する突出部が設けられ、
     前記網戸下框には、前記突出部の屋内側の面及び屋外側の面に対向する面を有する規制部が設けられていることを特徴とする建具。
    A frame provided at the opening of the building,
    A shoji provided slidably in the lateral direction in the frame;
    And a screen door provided so as to be openable and closable in the frame body,
    The frame has an upper frame and a lower frame extending in the lateral direction, and a pair of vertical frames extending in the vertical direction,
    The shoji has upper and lower ridges extending in the left-right direction, a pair of vertical ridges extending in the vertical direction, and a panel body provided in the upper ridge, the lower ridge and the pair of vertical ridges. ,
    The screen door is provided between a screen door fixed vertical bar fixed to the vertical frame, a screen door movable vertical bar capable of moving the frame body in the left-right direction, the screen door fixed vertical bar and the screen door movable vertical bar A screen which can be accommodated and delivered, and a screen lower cover which is provided so as to be able to project from the screen fixed fixed shed or the screen movable movable work and can guide the lower end portion of the screen.
    The lower frame is provided with a protrusion that protrudes upward and supports the lower rod and the lower lid of the screen door.
    A fixture according to claim 1, wherein the screen door frame includes a restriction portion having a surface facing the indoor surface and the outdoor surface of the protrusion.
  2.  前記規制部は、
     屋内外方向に間隔を有して配置された一対の規制壁部を有し、
     前記一対の規制壁部の間に、前記突出部が配置されている請求項1に記載の建具。
    The regulatory unit
    Having a pair of restriction walls spaced apart indoors and outwards,
    The fitting according to claim 1, wherein the protrusion is disposed between the pair of control walls.
  3.  前記下枠は、
     前記網戸下框における屋外側を向く面に対向する下部屋外側壁部と、
     前記網戸下框における屋内側を向く面に対向する下部屋内側壁部と、を有する請求項1または2に記載の建具。
    The lower frame is
    A lower outdoor side wall portion facing a surface of the screen door facing the outdoor side;
    The fitting according to claim 1 or 2, further comprising: a lower indoor side wall portion facing a surface facing the indoor side of the screen door.
  4.  前記上枠は、前記上框の屋内側に配置される上部屋内側壁部を有し、
     前記上部屋内側壁部には、屋外側に向かって突出し、前記上框における屋内側を向く面と当接可能な気密部が設けられている請求項1から3のいずれか一項に記載の建具。
    The upper frame has an upper indoor side wall portion disposed on the indoor side of the upper bowl,
    4. The air conditioner according to claim 1, wherein the upper indoor side wall portion is provided with an airtight portion that protrudes toward the outdoor side and that can come into contact with a surface facing the indoor side of the upper eyelid. Joiner.
  5.  前記網戸は、前記網体の上端部を案内可能な網戸上框を有し、
     前記上部屋内側壁部には、屋外側に向かって突出する突出部材が設けられ、
     前記突出部材には、前記網戸上框を支持する支持部、及び前記気密部が設けられている請求項4に記載の建具。
    The screen door has a screen door that can guide the upper end of the screen body,
    The upper indoor side wall portion is provided with a projecting member projecting toward the outdoor side,
    The fitting according to claim 4, wherein the projecting member is provided with a support portion for supporting the screen door ridge and the air-tight portion.
  6.  前記障子よりも屋内側に配置された内障子、を有し、
     前記障子及び前記網戸は、前記下枠の前記突出部上を走行し、
     前記内障子は、前記下枠の前記突出部よりも屋内側に設けられた屋内側レール部上を走行する請求項1から5のいずれか一項に記載の建具。
    Having an inner shingles disposed indoors than the shingling;
    The shoji and the screen door travel on the protrusion of the lower frame,
    The fitting according to any one of claims 1 to 5, wherein the inner scissor travels on an indoor side rail portion provided on the indoor side with respect to the protruding portion of the lower frame.
PCT/JP2018/041136 2017-12-28 2018-11-06 Door fitting WO2019130830A1 (en)

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TWI662179B (en) * 2018-03-30 2019-06-11 台灣華可貴股份有限公司 Door/window assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0913845A (en) * 1995-06-30 1997-01-14 Fujisash Co Paper sliding door with wire screen device
JP2010037858A (en) * 2008-08-06 2010-02-18 Metaco Inc Screen device
US20150233172A1 (en) * 2012-09-19 2015-08-20 Centor Design Pty Ltd Assembly for closing an opening

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0913845A (en) * 1995-06-30 1997-01-14 Fujisash Co Paper sliding door with wire screen device
JP2010037858A (en) * 2008-08-06 2010-02-18 Metaco Inc Screen device
US20150233172A1 (en) * 2012-09-19 2015-08-20 Centor Design Pty Ltd Assembly for closing an opening

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