Fixture

Abstract

To provide a fixture in which a condensation receiving member can be easily installed.SOLUTION: A fixture 100 comprises a top frame 22, a bottom frame 30, a vertical frame connecting the top frame 22 and the bottom frame 30, an angle 40 provided on the interior side of the bottom frame 30 and having a horizontal surface 41u, and a metal condensation receiving member 50 provided on the interior side of the angle 40 and accumulating condensation water. The angle 40 is made of resin. The condensation receiving member 50 has a bottom frame fixing portion 521 fixed to the bottom frame 30 with a resin spacer 523 interposed between the bottom frame 30 and itself.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present disclosure relates to building materials. [Background technology]

[0002] Conventionally, as disclosed in Patent Document 1 below, a plastic angle is engaged with the indoor side of an aluminum bottom frame member as the bottom frame of a fitting installed at an opening in a building.

[0003] In cold regions, condensation is likely to occur indoors, so a plastic condensation receiving member is sometimes provided on the indoor side of the angle. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2017-122331 A Summary of the Invention [Problem to be solved by the invention]

[0005] Since the condensation receiving member is made of resin and is prone to thermal shrinkage and may float up, it is necessary to fix the condensation receiving member to the frame with screws, which is time-consuming. If the frame is made of metal or marble, there is a problem in that the screws for fixing the condensation receiving member cannot be screwed into the frame.

[0006] The present disclosure has been made in consideration of the above circumstances, and provides a fixture that allows for easy installation of a condensation receiving member. [Means for solving the problem]

[0007] A fixture according to one embodiment of the present disclosure comprises a bottom frame, an angle having a horizontal surface provided on the indoor side of the bottom frame, and a metal condensation receiving member provided on the indoor side of the angle for collecting condensation water. [Brief description of the drawings]

[0008] [Figure 1] FIG. 2 is a vertical cross-sectional view of the fitting according to the first embodiment. [Diagram 2] FIG. 2 is a horizontal cross-sectional view of the fitting according to the first embodiment. [Diagram 3] FIG. 2 is an enlarged view of part III in FIG. [Figure 4] FIG. 2 is a diagram showing a closing member of the fixture in the first embodiment. [Diagram 5] A vertical cross-sectional view of the lower frame structure of the building material in the second embodiment. [Figure 6] A vertical cross-sectional view of the lower frame structure of a building material in the third embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0009] (First embodiment) The fittings according to the present embodiment will be described below with reference to the drawings. The following embodiment shows one aspect of the present disclosure, does not limit the present disclosure, and can be modified as desired within the scope of the technical idea of ​​the present disclosure. In the following drawings, the scale of each structure is different from the actual structure in order to make each configuration easier to understand.

[0010] In the following explanation, the direction connecting the outdoor side and the indoor side and running horizontally is referred to as the indoor / outdoor direction. The direction perpendicular to the indoor / outdoor direction and running horizontally is referred to as the left / right direction. The direction perpendicular to the indoor / outdoor direction and the left / right direction is referred to as the up / down direction. The indoor / outdoor direction is indicated by arrow Y, the outdoor side is indicated by the +Y side, and the indoor side is indicated by the -Y side. The left / right direction is indicated by arrow X. The up / down direction is indicated by arrow Z.

[0011] As shown in Fig. 1, the fitting 100 comprises a frame 2 and a shoji screen 1. The fitting 100 is a sliding sash. The type of fitting is not limited to a sliding sash and can be set appropriately.

[0012] The frame body 2 has an upper frame structure 21, a lower frame structure 3, and a pair of vertical frame structures 26, 26 shown in FIG.

[0013] The upper frame structure 21 has an upper frame 22, an upper angle 23, and an upper frame 24. The upper frame 22 extends in the left-right direction and is made of metal such as an aluminum alloy. The upper angle 23 is engaged with the indoor side of the upper frame 22. The upper angle 23 is made of resin. The upper angle 23 extends in the left-right direction. The upper angle 23 is arranged so that it does not come off the upper frame 24. The upper frame 24 is made of wood. The materials forming the upper frame 22 and the upper angle 23 can be set as appropriate.

[0014] As shown in FIG. 2, the vertical frame structure 26 has a vertical frame 27, a vertical angle 28, and left and right frame 29. The vertical frame 27 extends in the vertical direction and connects the left and right ends of the upper frame 22 and the left and right ends of the lower frame 30 described later. The vertical frame 27 is made of metal such as aluminum alloy. The vertical angle 28 is engaged with the indoor side of the vertical frame 27. The vertical angle 28 extends in the vertical direction. The vertical angle 28 connects the left and right ends of the upper angle 23 and the left and right ends of the lower angle 40 described later. The vertical angle 28 is made of resin. The vertical angle 28 is provided so as not to come off the left and right frame 29. The left and right frame 29 is made of wood. The members forming the vertical frame 27 and the vertical angle 28 can be set appropriately.

[0015] A pair of shoji screens 1, 1 are arranged on the outdoor side and indoor side of the frame body 2. The pair of shoji screens 1, 1 are slidable in the left-right direction inside the frame body 2.

[0016] The lower frame structure 3 will be described in detail. As shown in Fig. 1, the lower frame structure 3 has a lower frame 30, a lower angle 40, a condensation receiving member 50, and a lower frame 60. The lower angle 40 corresponds to the angle in the claims.

[0017] The lower frame 30 extends in the left-right direction and is made of a metal such as an aluminum alloy. The material forming the lower frame 30 can be appropriately selected.

[0018] The lower frame 30 has a lower frame indoor inner wall portion 31. The lower frame indoor inner wall portion 31 is arranged along a vertical plane. The lower frame indoor inner wall portion 31 is arranged on the indoor side of the pair of shoji screens 1,1. The lower frame indoor inner wall portion 31 is arranged over approximately the entire length of the lower frame 30 in the left-right direction. The lower frame indoor inner wall portion 31 is formed in a plate shape. The plate surface of the lower frame indoor inner wall portion 31 faces the indoor-outdoor direction.

[0019] As shown in Fig. 3, a lower frame protruding piece 32 is provided on the lower frame indoor inner wall portion 31. The lower frame protruding piece 32 protrudes toward the indoor side from the vertical middle of the lower frame indoor inner wall portion 31. The lower frame protruding piece 32 has a lower frame first protruding piece portion 321, a lower frame second protruding piece portion 322, and a lower frame third protruding piece portion 323.

[0020] The lower frame first protruding piece 321 extends from the vertical middle of the lower frame indoor side wall portion 31 to the indoor side. The outdoor side portion of the lower frame first protruding piece 321 extends approximately horizontally. The indoor side portion of the lower frame first protruding piece 321 is inclined with respect to the horizontal plane so as to gradually extend upward toward the indoor side. The lower frame second protruding piece 322 extends upward from the indoor side end of the lower frame first protruding piece 321. The lower frame third protruding piece 323 extends to the outdoor side from the upper end of the lower frame second protruding piece 322.

[0021] As shown in FIG. 1, the lower angle 40 is provided on the indoor side of the lower frame 30. The lower angle 40 is provided over approximately the entire length of the lower frame 30 in the left-right direction. The lower angle 40 is made of resin. The material forming the lower angle 40 can be appropriately selected. As shown in FIG. 3, the lower angle 40 has an angle upper wall portion 41, an angle lower wall portion 42, and an angle locking wall portion 43.

[0022] The upper wall portion 41 of the angle is formed in a plate shape. The plate surface of the upper wall portion 41 of the angle faces the up-down direction. The outdoor side end portion 41a of the upper wall portion 41 of the angle is disposed above the upper end portion 31u of the lower frame indoor side wall portion 31 of the lower frame 30 with a gap therebetween. The upper surface 41u of the upper wall portion 41 of the angle is disposed along a horizontal plane. The upper surface 41u of the upper wall portion 41 of the angle corresponds to the horizontal plane in the claims.

[0023] The angle lower wall portion 42 extends downward from the middle in the indoor / outdoor direction of the angle upper wall portion 41. The angle lower wall portion 42 has an angle hanging wall portion 421, an angle inclined wall portion 422, and an angle bent wall portion 423.

[0024] The angle hanging wall portion 421 extends vertically downward from the middle of the angle upper wall portion 41 in the indoor / outdoor direction. The angle inclined wall portion 422 extends at an incline with respect to the vertical plane so as to gradually move toward the outdoor side as it extends downward from the lower end portion of the angle hanging wall portion 421. The angle bent wall portion 423 extends toward the outdoor side from the lower end portion of the angle inclined wall portion 422. The tip portion of the angle bent wall portion 423 abuts against the surface facing the indoor side of the lower frame indoor side wall portion 31 of the lower frame 30.

[0025] The angle locking wall portion 43 extends downward from the outdoor side portion of the angle upper wall portion 41 in the indoor / outdoor direction. The angle locking wall portion 43 is disposed on the outdoor side of the angle lower wall portion 42. The angle locking wall portion 43 has an angle locking first wall portion 431, an angle locking inclined wall portion 432, an angle locking second wall portion 433, and an angle locking piece portion 434.

[0026] The angle lock first wall portion 431 extends vertically downward from the outdoor side portion of the angle upper wall portion 41 in the indoor / outdoor direction. The angle lock first wall portion 431 is connected to the outdoor side of the angle hanging wall portion 421 in the angle upper wall portion 41. The angle lock first wall portion 431 abuts against the indoor side surface of the lower frame indoor side wall portion 31 of the lower frame 30. The angle lock inclined wall portion 432 extends at an incline with respect to the vertical plane so as to gradually move toward the indoor side as it moves downward from the lower end portion of the angle lock first wall portion 431. The angle lock second wall portion 433 extends vertically downward from the lower end portion of the angle lock inclined wall portion 432. The angle lock piece portion 434 protrudes from the angle lock first wall portion 431 to the indoor side. The upper surface of the angle locking piece 434 abuts against the lower surface of the lower frame third protruding piece 323 of the lower frame protruding piece 32 of the lower frame 30. The angle locking piece 434 is locked to the lower frame third protruding piece 323.

[0027] As shown in Fig. 1, the condensation receiving member 50 is provided on the outdoor side of the lower angle 40. The condensation receiving member 50 is provided over substantially the entire length of the lower angle 40 in the left-right direction. The condensation receiving member 50 is made of a metal such as an aluminum alloy. The condensation receiving member 50 has a receiving portion 51, a lower extending portion 52, an upper extending portion 53, and an installation portion 54.

[0028] The receiving portion 51 is formed to be concave downward and open upward. Condensation water can be stored in the receiving portion 51. The receiving portion 51 has a receiving bottom wall portion 511, an outdoor receiving side wall portion 512, and an indoor receiving inside wall portion 513. The receiving bottom wall portion 511 is formed in a plate shape. The plate surface of the receiving bottom wall portion 511 faces the up-down direction. The outdoor receiving side wall portion 512 extends upward from the outdoor side end of the receiving bottom wall portion 511. The plate surface of the outdoor receiving side wall portion 512 faces the indoor / outdoor direction. The indoor receiving inside wall portion 513 extends upward from the indoor side end of the receiving bottom wall portion 511. The plate surface of the indoor receiving inside wall portion 513 faces the indoor / outdoor direction.

[0029] A screw fixing portion 515 is provided on the lower surface of the receiving bottom wall portion 511. The screw fixing portion 515 is a groove that opens downward.

[0030] The lower extension 52 is provided near the connection between the receiving bottom wall 511 and the receiving outdoor wall 512 of the receiving part 51. The lower extension 52 extends in a vertical plane so as to gradually move downward toward the outdoor side. A lower frame fixing part 521 is provided at the tip of the lower extension 52.

[0031] The lower frame fixing portion 521 extends vertically downward from the lower end of the lower extension portion 52. The lower frame fixing portion 521 is formed in a plate shape. The plate surface of the lower frame fixing portion 521 faces the indoor / outdoor direction. The lower frame fixing portion 521 is arranged on the indoor side of the lower frame indoor inner wall portion 31 of the lower frame 30 with a gap therebetween. A spacer 523 is arranged between the lower frame fixing portion 521 and the lower frame indoor inner wall portion 31. The spacer 523 is made of resin. The screw 524 is inserted through the mounting hole formed in the lower frame fixing portion 521 and the spacer 523, and is screwed into the screw hole formed in the lower frame indoor inner wall portion 31. The lower frame fixing portion 521 is fixed to the lower frame indoor inner wall portion 31.

[0032] As shown in FIG. 3, the upper extension portion 53 has an upper extension wall portion 531, an end wall portion 532, and an angle fixing portion 533. The upper extension wall portion 531 extends from the outdoor receiving wall portion 512 of the condensation receiving member 50 to the outdoor side. The end wall portion 532 extends downward from the outdoor end portion of the upper extension wall portion 531. A seal material 536 is provided between the surface of the end wall portion 532 facing the outdoor side and the surface of the angle upper wall portion 41 of the lower angle portion 40 facing the indoor side. The seal material 536 prevents water such as condensation water from falling downward between the upper extension wall portion 531 and the angle upper wall portion 41 and the water from infiltrating into the building frame.

[0033] The angle fixing part 533 extends from the lower end of the end wall part 532 to the outdoor side. The upper surface of the angle fixing part 533 is disposed along a substantially horizontal plane. Double-sided tape 537 is provided between the angle fixing part 533 and the angle upper wall part 41 of the lower angle part 40. The angle fixing part 533 and the angle upper wall part 41 are fixed together by the double-sided tape 537.

[0034] A screw fixing portion 534 is provided on the lower surface of the angle fixing portion 533. The screw fixing portion 534 is a groove that opens downward.

[0035] As shown in FIG. 1, the installation portion 54 extends from an upper end portion of the receiving portion 51 on the indoor side wall portion 513 toward the indoor side.

[0036] The lower frame 60 is made of wood. The lower frame 60 is disposed below the installation portion 54 of the condensation receiver 50. The installation portion 54 is placed above the upper surface 60u of the lower frame 60.

[0037] As shown in Fig. 4, blocking members 56 are provided on both left and right end portions of the condensation receiving member 50. The blocking member 56 is plate-shaped. The plate surface of the blocking member 56 faces the left and right direction. The blocking member 56 has a blocking intermediate plate portion 561, a blocking outdoor side plate portion 562, and a blocking indoor inner side plate portion 563.

[0038] The closing intermediate plate portion 561 has a substantially rectangular shape when viewed from the left-right direction. The upper end of the closing intermediate plate portion 561 reaches the upper end of the upper extending wall portion 531 and the upper end of the indoor side wall portion 513. The lower end of the closing intermediate plate portion 561 reaches below the bottom wall portion 511. The outdoor side end of the closing intermediate plate portion 561 reaches the outdoor side end of the upper extending wall portion 531. The indoor side end of the closing intermediate plate portion 561 reaches the indoor side end of the indoor side wall portion 513. The closing intermediate plate portion 561 closes the entire receiving portion 51.

[0039] An attachment hole 561h penetrating in the left-right direction is formed in the blocking intermediate plate portion 561. A screw 566 is inserted into the attachment hole 561h and screwed to the screw fixing portion 515 of the condensation receiver member 50 shown in FIG.

[0040] As shown in FIG. 4, the blocked outdoor side plate 562 is provided on the outdoor side of the blocked intermediate plate 561. The blocked outdoor side plate 562 is substantially rectangular when viewed from the left-right direction. The upper end of the blocked outdoor side plate 562 is located lower than the upper end of the blocked intermediate plate 561. The lower end of the blocked outdoor side plate 562 is located higher than the lower end of the blocked intermediate plate 561. When viewed from the left-right direction, the blocked outdoor side plate 562 is arranged so as to overlap with the upper extension 53 of the condensation receiver 50. The blocked outdoor side plate 562 has a mounting hole 562h penetrating in the left-right direction. The screw 567 is inserted into the mounting hole 562h and screwed to the screw fixing portion 534 of the condensation receiver 50 shown in FIG.

[0041] As shown in Fig. 4, the blocking house inner plate portion 563 is provided on the indoor side of the blocking intermediate plate portion 561. The blocking house inner plate portion 563 is substantially rectangular when viewed from the left-right direction. The upper end portion of the blocking house inner plate portion 563 is located at substantially the same height as the upper end portion of the blocking intermediate plate portion 561. The lower end portion of the blocking house inner plate portion 563 is located higher than the lower end portion of the blocking intermediate plate portion 561. When viewed from the left-right direction, the blocking house inner plate portion 563 is positioned so as to overlap the installation portion 54 of the condensation receiving member 50.

[0042] In the fitting 100 configured in this manner, the difference in thermal contraction rate between the metallic condensation receiving member 50 and the metallic lower frame 30 is small, and the condensation receiving member 50 is prevented from floating up. Since there is no need to fix the condensation receiving member 50 to the lower frame 60 with screws or the like, the condensation receiving member 50 can be easily installed.

[0043] The lower angle 40 provided on the indoor side of the lower frame 30 is made of resin, thereby improving insulation properties.

[0044] The condensation receiving member 50 is fixed to the lower frame 30 via a resin spacer 523. The resin spacer 523 blocks heat transfer between the lower frame 30 and the condensation receiving member 50, thereby improving the thermal insulation.

[0045] Since the condensation receiving member 50 is installed by placing the installation portion 54 of the condensation receiving member 50 on the upper surface 60u of the lower frame 60, the condensation receiving member 50 can be installed even more easily.

[0046] The upper wall portion 41 of the lower angle portion 40 is fixed to the angle fixing portion 533 of the condensation receiver member 50 with double-sided tape 537. The lower angle portion 40 and the condensation receiver member 50 can be easily fixed together.

[0047] A blocking member 56 is provided on both left and right end portions of the condensation receiving member 50. The receiving portion 51 of the condensation receiving member 50 is blocked by a blocking intermediate plate portion 561 of the blocking member 56. Condensed water accumulated in the receiving portion 51 is prevented from leaking to the outside of the receiving portion 51.

[0048] Second embodiment The lower frame structure and fittings according to the second embodiment will be described mainly with reference to Fig. 5. In the description of the modified examples shown below, the same members as those described above are given the same reference numerals and their description will be omitted.

[0049] As shown in FIG. 5, the lower frame structure 3A of the fitting 100A has a lower frame 30, a lower angle 40, a condensation receiving member 50A, and a lower frame 60A.

[0050] The condensation receiver member 50A has a receiver portion 51, a lower extension portion 52, an upper extension portion 53, and a receiver-side locking portion 57.

[0051] The receiving-side locking portion 57 has an indoor side extending wall portion 571 , a first receiving-side locking wall portion 572 , and a second receiving-side locking wall portion 573 .

[0052] The indoor side extending wall portion 571 extends from the upper end of the indoor side wall portion 513 of the receiving portion 51 to the indoor side. An end of the indoor side extending wall portion 571 is bent so as to extend downward. The first receiving side locking wall portion 572 extends from the upper end of the indoor side extending wall portion 571 to the indoor side. A tip portion of the first receiving side locking wall portion 572 is inclined upward. The second receiving side locking wall portion 573 extends from the lower end of the indoor side extending wall portion 571 to the indoor side. A protrusion that protrudes upward is formed at the tip portion of the second receiving side locking wall portion 573. The first receiving side locking wall portion 572 and the second receiving side locking wall portion 573 correspond to the receiving side locking portion in the claims.

[0053] The lower frame 60A has a frame main body 61, an upper wall 62, and a frame side locking portion 63.

[0054] The frame body 61 is located on the indoor side. The upper wall 62 extends from the upper end of the frame body 61 to the outdoor side. The upper wall 62 is formed in a plate shape. The plate surface of the upper wall 62 faces the up-down direction. The upper surface 62u of the upper wall 62 is located on the upper surface of the lower frame 60A.

[0055] The outdoor end of the upper wall portion 62 protrudes slightly downward. The outdoor end surface 62a of the upper wall portion 62 is disposed on the same plane as a surface 513a of the inner surface of the receiving portion 51 of the condensation receiving member 50A, which faces the outdoor side.

[0056] A sealant 575 is provided between the upper wall portion 62 and the indoor side extending wall portion 571 of the condensation receiving member 50A. The sealant 575 prevents water such as condensation water from penetrating into the indoor side of the building from between the upper wall portion 62 and the indoor side extending wall portion 571. The sealant 575 corresponds to a water-stopping member in the claims.

[0057] The frame-side locking portion 63 is disposed below the upper wall portion 62. The frame-side locking portion 63 has a downward wall portion 631 and a bent wall portion 632. The downward wall portion 631 extends downward from the upper wall portion 62. The bent wall portion 632 extends from a lower end portion of the downward wall portion 631 toward the outdoor side.

[0058] The bent wall portion 632 is inserted between the first receiving side locking wall portion 572 and the second receiving side locking wall portion 573 of the condensation receiving member 50A. The first receiving side locking wall portion 572 and the second receiving side locking wall portion 573 are locked to the bent wall portion 632.

[0059] The indoor side extending wall portion 571, the first receiving side locking wall portion 572, and the second receiving side locking wall portion 573 are disposed on the lower side of the upper wall portion 62 of the lower frame 60A. When viewed from above, the indoor side extending wall portion 571, the first receiving side locking wall portion 572, and the second receiving side locking wall portion 573 are hidden by the upper wall portion 62 and cannot be seen.

[0060] In the fitting 100A configured in this manner, the difference in thermal contraction rate between the metallic condensation receiving member 50A and the metallic lower frame 30 is small, and the condensation receiving member 50A is prevented from floating up. Since there is no need to fix the condensation receiving member 50A to the lower frame 60A with screws or the like, the condensation receiving member 50A can be easily installed.

[0061] The first receiving side locking wall portion 572 and the second receiving side locking wall portion 573 of the condensation receiver member 50A are locked to the bent wall portion 632 of the lower frame 60A. This makes it easier to install the condensation receiver member 50A in the lower frame 60A.

[0062] The indoor side extending wall portion 571, the first receiving side locking wall portion 572, and the second receiving side locking wall portion 573 of the condensation receiving member 50A are disposed below the upper wall portion 62 of the lower frame 60A. When viewed from above, the indoor side extending wall portion 571, the first receiving side locking wall portion 572, and the second receiving side locking wall portion 573 are hidden by the upper wall portion 62 and cannot be seen, thereby improving the appearance.

[0063] A sealant 575 is provided between the indoor side extending wall portion 571 of the condensation receiving member 50A and the upper wall portion 62 of the lower frame 60. The sealant 575 prevents water such as condensation water from penetrating into the indoor side of the building from between the upper wall portion 62 and the indoor side extending wall portion 571.

[0064] An end surface 62a of the upper wall portion 62 of the lower frame 60A facing the outdoors is disposed on the same plane as the surface 513a of the receiving portion 51 of the condensation receiving member 50A. This can improve the appearance compared to when the end surface 62a of the upper wall portion 62 and the surface 513a of the receiving portion 51 have a step.

[0065] Third embodiment The lower frame structure and fittings relating to the third embodiment will be described mainly with reference to FIG.

[0066] As shown in FIG. 6, the lower frame structure 3B of the fitting 100B has a lower frame 30, a lower angle 40, a condensation receiving member 50B, and a lower frame 60B.

[0067] The condensation receiver member 50B has a first metal wall portion 55, a lower extension portion 52, an upper angle support portion 58, and a second metal wall portion 59.

[0068] The first metal wall portion 55 is formed in a plate shape. The plate surface of the first metal wall portion 55 is disposed along a vertical plane. The lower extension portion 52 extends from a lower end portion of the first metal wall portion 55 to the outdoor side.

[0069] The upper angle support portion 58 extends from the upper end portion of the first metal wall portion 55 to the outdoor side. The upper angle support portion 58 is disposed below the upper wall portion 41 of the lower angle portion 40. The upper angle support portion 58 supports the upper wall portion 41 of the lower angle portion 40.

[0070] The second metal wall portion 59 extends toward the indoor side from a lower end portion of the first metal wall portion 55. The second metal wall portion 59 is formed in a plate shape. The plate surface of the second metal wall portion 59 faces in the vertical direction.

[0071] The lower frame 60B has a frame main body 61, a first frame wall 65, and a second frame wall 66. The lower frame 60B is formed of a metal member such as sheet metal.

[0072] The first frame wall 65 is provided on the outdoor side of the frame main body 61. The first frame wall 65 is disposed facing the indoor side of the first metal wall 55 of the condensation receiving member 50B. The first frame wall 65 is formed in a stepped shape that gradually approaches the outdoor side as it extends downward. The shape of the first frame wall 65 can be set appropriately as long as it faces the indoor side of the first metal wall 55.

[0073] The second frame wall 66 extends from the lower end of the first frame wall 65 to the outdoor side. The second frame wall 66 is formed in a plate shape. The plate surface of the second frame wall 66 faces the up-down direction. The second frame wall 66 is disposed above the second metal wall 59 of the condensation receiving member 50B.

[0074] The screw 661 is inserted into an attachment hole formed in the second frame wall portion 66 and screwed into a screw hole formed in the second metal wall portion 59. The second frame wall portion 66 is fixed to the second metal wall portion 59. The second frame wall portion 66 may be disposed below the second metal wall portion 59 and fixed to the second metal wall portion 59 by the screw.

[0075] The first metal wall portion 55, the second metal wall portion 59, the first frame wall portion 65, and the second frame wall portion 66 form a receiving portion 51B.

[0076] In the fitting 100B configured in this manner, the difference in thermal contraction rate between the metallic condensation receiving member 50B and the metallic sill 30 is small, preventing the condensation receiving member 50B from floating up.

[0077] The receiving portion 51B is formed by the first metal wall portion 55 and the second metal wall portion 59 of the condensation receiving member 50B and the first frame wall portion 65 and the second frame wall portion 66 of the lower frame 60B. The lower frame 60B made of sheet metal can be combined with the condensation receiving member 50B to form the receiving portion 51B that collects water such as condensation water.

[0078] Although the preferred embodiments of the present disclosure have been described above with reference to the accompanying drawings, it goes without saying that the present disclosure is not limited to the examples. The shapes and combinations of the components shown in the above examples are merely examples, and various modifications can be made based on design requirements, etc., without departing from the spirit of the present disclosure.

[0079] In the above embodiment, a sliding sash has been described as an example of the fitting 100, but the present invention is not limited to this. The type of fitting can be set to any type, such as a single sliding door, a frame door, or a fixed window.

[0080] In the embodiment described above, the lower frame fixing part 521 of the condensation receiving member 50 is fixed to the lower frame 30 by the screw 524 via the spacer 523, but this is not limited thereto. The lower frame fixing part 521 may be directly screwed to the lower frame 30 without the spacer 523. A part of the lower frame 30 may be fitted into or engaged with the lower frame 30 to be fixed. [Explanation of symbols]

[0081] 1 Shoji screen, 2 Frame body, 3, 3A, 3B Lower frame structure, 30 Lower frame, 40 Angle, 41u Horizontal surface, 50, 50A, 50B Condensation receiving member, 51, 51B Receiving portion, 54 Installation portion 55 First metal wall portion, 56 Closure member, 59 Second metal wall portion, 60, 60A, 60B Lower frame (frame), 62 Upper wall portion, 63 Frame side locking portion, 65 First frame wall portion, 66 Second frame wall portion, 100, 100A, 100B Fittings, 523 Spacer, 533 Angle fixing portion, 537 Double-sided tape, 573 Receiving side locking wall portion (receiving side locking portion), 575 Sealing material (water-stopping member)

Claims

1. The upper frame and The bottom frame and A vertical frame that connects the upper frame and the lower frame; An angle provided on the indoor side of the lower frame and having a horizontal surface; The fixture is provided with a metal condensation receiving member that is provided on the indoor side of the angle and that collects condensation water.

2. The fixture according to claim 1 , wherein the lower frame is made of metal.

3. The fixture according to claim 1 or 2, wherein the angle is made of resin.

4. The condensation receiving member is A fixture as described in claim 1 or 2, which has a lower frame fixing part fixed to the lower frame with a resin spacer interposed between the lower frame and the lower frame.

5. A frame is provided on the indoor side of the condensation receiving member, The condensation receiving member is The fixture according to claim 1 or 2, further comprising an installation portion that is placed on the upper side of the frame.

6. A frame is provided on the indoor side of the condensation receiving member, The frame is A frame-side locking portion; an upper wall portion disposed above the frame-side engaging portion; The condensation receiving member is The fixture according to claim 1 or 2, further comprising a receiving side engaging portion that is engaged with the frame side engaging portion and is positioned below the upper wall portion.

7. The fixture according to claim 6, further comprising a water-stopping member disposed between the receiving-side engaging portion and the upper wall portion.

8. A frame is provided on the indoor side of the condensation receiving member, The frame is An upper wall portion is located on the upper surface, The condensation receiving member is It has a receiving portion that is recessed downward and can collect condensation water, The fixture according to claim 1 or 2, wherein the outdoor end face of the upper wall portion is arranged on the same plane as a surface of the inner surface of the receiving portion facing the outdoor side.

9. The fixture according to claim 8 , further comprising closing members at the left and right ends of the condensation receiving member for closing the receiving portion.

10. Equipped with a picture frame, The condensation receiving member is a first metal wall portion disposed along a vertical plane; A second metal wall portion extending from the first metal wall portion to an indoor side, The frame is A first frame wall portion arranged to face the indoor side of the first metal wall portion; a second frame wall portion extending from the first frame wall portion to an outdoor side and fixed to the second metal wall portion; The building fixture as described in claim 1 or 2, wherein the first metal wall portion, the second metal wall portion, the first frame wall portion and the second frame wall portion form a receiving portion that is recessed downward and can collect condensation water.

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