JP2021046701A - Fitting - Google Patents

Abstract

To provide a fitting which is excellent in heat insulation and which prevents instability in the support state of a face material due to temperature change.SOLUTION: There is provided a fitting which is formed of resin and configured to include frame bodies 26 provided with a frame inner peripheral projecting part 26b at an indoor side to act as an inner peripheral side, and in which the frame bodies 26 are subjected to end-to-end connection for providing four peripheries. The frame body 26 is provided with a pressing edge mounting groove 26f at the indoor side and the inner peripheral side, the pressing edge mounting groove 26f of the frame body 26 is provided with a metal-made cover member formed integrally with a cover body part covering a part to be an outdoor side of the frame body 26 and a pressing edge constituting part 27d arranged correspondingly to the frame inner peripheral projecting part 26b, and a surface material 21 is supported between the frame inner peripheral projecting part 26b and the pressing edge constituting part 27d.SELECTED DRAWING: Figure 1

Description

The present invention relates to fittings.

As the fittings, those obtained by molding a building material such as a frame constituting a frame or a stile constituting a shoji with resin or wood are provided (see, for example, Patent Document 1). A fitting obtained by molding a building material from resin or wood is advantageous in terms of heat insulation as compared with a fitting obtained by molding a building material from a metal such as an aluminum alloy.

Japanese Unexamined Patent Publication No. 2015-105506

By the way, resin and wood have a larger amount of thermal expansion and contraction due to temperature changes than metals such as aluminum alloys. For this reason, for example, in a fitting in which a ridge for supporting the face material is attached to the outdoor side of the building material, the ridge is thermally deformed due to a temperature change on the outdoor side, and the support state of the face material becomes unstable. May be invited.

In view of the above circumstances, it is an object of the present invention to provide a fitting having excellent heat insulating properties and capable of preventing a situation in which the supporting state of the face material becomes unstable due to a temperature change.

In order to achieve the above object, the fitting according to the present invention is provided with a building material main body formed of resin or wood and provided with a face material support portion on the indoor side and the inner peripheral side, and is provided on four circumferences. A fitting in which the ends of the building material main body are connected to each other. The building material main body is provided with a ridge mounting groove on the outdoor side and the inner peripheral side, and the ridge mounting groove of the building material main body is provided with a ridge mounting groove. A metal cover member in which a cover main body portion that covers the outdoor side portion of the building material main body and a ridge component portion that is arranged corresponding to the face material support portion are integrally formed is attached, and the face material is attached. A face material is supported between the support portion and the ridge component.

According to the present invention, since the building material main body on the indoor side of the building material is formed of resin or wood, it is advantageous in terms of heat insulating properties. Moreover, since the ridge component that supports the face material and the cover body that covers the outdoor part of the building material body are molded of metal, the amount of thermal deformation due to temperature changes on the outdoor side is suppressed, and the face material is supported. It becomes possible to prevent the situation where the state becomes unstable and has excellent weather resistance. Further, since the ridge component portion and the cover main body portion are integrated, not only is it advantageous in terms of appearance quality from the outdoor side, but also it is possible to facilitate assembly workability.

It is a vertical sectional view of the fitting which is Embodiment 1 of this invention. It is a cross-sectional view of the fitting shown in FIG. The components of the frame applied to the fittings shown in FIG. 1 are shown. FIG. 1A is an end view of the frame body, FIG. 1B is an end view of the vertical frame cover member, and FIG. 1C is an end face of the upper frame cover member. FIG. 3D is an end view of the lower frame cover member. The components of the stile applied to the fitting shown in FIG. 1 are shown. FIG. 1A is an end view of the stile body, FIG. 1B is an end view of the vertical stile cover member, and FIG. 1C is an end face of the horizontal stile cover member. It is a figure. FIG. 5 is an exploded end view of the stile body and the stile cover member shown in FIG. It is a vertical sectional view of the main part which shows the shoji of the fitting which is the modification of this invention. It is an exploded end view of the shoji shown in FIG. It is a vertical sectional view of the main part of the fitting which is Embodiment 2 of this invention.

Hereinafter, preferred embodiments of the fittings according to the present invention will be described in detail with reference to the accompanying drawings.

(Embodiment 1)
1 and 2 show fittings according to the first embodiment of the present invention. The fitting illustrated here includes a frame body 10 and a shoji 20 and is referred to as a vertical sliding window configured to open the shoji 20 to the outdoor side with respect to the frame body 10. The frame body 10 is formed in a rectangular shape by framing the upper and lower horizontal frames 11 and 12 and the left and right vertical frames 13 and 14 in four directions. The shoji 20 is constructed by attaching upper and lower horizontal frames (building materials) 22, 23 and left and right vertical frames (building materials) 24, 25 to the four circumferences of a rectangular flat plate-shaped face material 21. As the face material 21, double glazing in which three glass plates 21b are laminated via a spacer 21a is applied. The face material 21 does not necessarily have to be double glazing. The horizontal frames 11 and 12 and the vertical frames 13 and 14 constituting the frame body 10 each include a frame main body 15 and a frame cover member 16 that covers a portion of the frame main body 15 that is the outdoor side. Similarly, the horizontal stiles 22, 23 and the vertical stiles 24, 25 constituting the shoji 20 are the stile main body (building material main body) 26 and the stile cover member (cover member) 27 covering the outdoor portion of the stile main body 26, respectively. It is configured with and.

The frame main body 15 and the stile main body 26 are extruded shaped materials formed of a resin such as polyvinyl chloride, and are configured such that the entire length along the longitudinal portion has a substantially uniform cross-sectional shape. The frame cover member 16 and the stile cover member 27 are extruded shaped members formed of a metal such as an aluminum alloy, and are configured so that portions along the entire length along the length of each have a substantially uniform cross-sectional shape. The frame body 15 and the frame body 26 are configured to have the same cross-sectional shape on each of the four circumferences. On the other hand, in the frame cover member 16, those constituting the left and right vertical frames 13 and 14 have the same cross-sectional shape, but those constituting the vertical frames 13 and 14 (hereinafter, when distinguishing them). The vertical frame cover member 16A), the upper horizontal frame 11 (hereinafter referred to as the upper frame cover member 16B when distinguished), and the lower horizontal frame 12 (hereinafter referred to as the distinction). The lower frame cover member 16C) and the lower frame cover member 16C) are configured to have different cross-sectional shapes. Regarding the stile cover member 27, those constituting the left and right vertical stiles 24 and 25 have the same cross-sectional shape, and those constituting the upper and lower horizontal stiles 22 and 23 have the same cross-sectional shape. However, those constituting the vertical stiles 24 and 25 (hereinafter referred to as the vertical stile cover member 27A when distinguishing) and those constituting the horizontal stiles 22 and 23 (hereinafter referred to as the horizontal stile cover member 27B when distinguishing). And, they are configured to have different cross-sectional shapes from each other.

Hereinafter, the configurations of the frame main body 15, the frame cover member 16, the stile main body 26, and the stile cover member 27 will be described, and the feature portions of the present invention will be described in detail. In the following, for convenience, each direction will be specified in the posture of being attached to the skeleton B. In addition, the terms prospective direction and finding direction are used. The prospective direction is a direction along the depth of the fitting as shown by an arrow A in the figure. A surface along the prospective direction may be referred to as a prospective surface. The finding direction is a direction along the top and bottom orthogonal to the prospective direction in the case of building materials extending along the horizontal direction such as the horizontal frames 11, 12 and the horizontal frames 22, 23. In the case of building materials extending in the vertical direction such as vertical frames 13, 14 and vertical frames 24, 25, the direction along the horizontal direction orthogonal to the prospective direction is called the finding direction. A surface along the finding direction may be referred to as a finding surface.

As shown in FIGS. 1 to 3, the frame main body 15 is formed by integrally molding a frame base portion 15a, an inner mounting fin portion 15b, and a frame inner peripheral protrusion 15c. The frame base portion 15a has a hollow block shape, and has a mounting support surface 15d, a main body inclined surface 15e, a sealing surface 15f, a frame outer peripheral prospective surface 15g, a frame inner peripheral peripheral prospective surface 15h, and an inner peripheral recess 15j. .. The mounting support surface 15d is a flat surface that abuts on the inner surface B1 of the opening of the skeleton B when the horizontal frames 11 and 12 and the vertical frames 13 and 14 are fixed to the skeleton B, and the frame base portion 15a is on the indoor side and the outer peripheral side. It is provided in the part that becomes. The main body inclined surface 15e is a flat surface provided on the outdoor side and the inner peripheral side of the mounting support surface 15d, and is inclined toward the outdoor side so as to be gradually on the outer peripheral side. The sealing surface 15f is a flat surface extending from the outdoor edge of the main body inclined surface 15e toward the inner circumference along the finding direction. The expected outer peripheral surface 15g of the frame is a flat surface extending from the inner peripheral side of the sealing surface 15f toward the outside of the room, and is provided so as to be substantially parallel to the mounting support surface 15d. The frame inner peripheral prospective surface 15h is a plane along the prospective direction on the inner peripheral side of the frame base portion 15a, and is provided so as to be substantially parallel to the frame outer peripheral prospective surface 15g. The inner peripheral recess 15j is a recess provided at an edge portion located on the outdoor side of the frame inner peripheral prospective surface 15h, and is open to the inner peripheral side and the outdoor side of the frame base portion 15a. The inner bottom surface 15k on the inner peripheral side of the inner peripheral recess 15j is substantially parallel to the frame inner peripheral expected surface 15h. The inner mounting fin portion 15b protrudes toward the room from an edge portion located on the outer peripheral side of the frame base portion 15a on the finding surface on the indoor side. The frame inner peripheral protrusion 15c is a hollow shape protruding inward along the finding direction from the edge portion located on the indoor side of the frame inner peripheral prospective surface 15h. A frame sealing member 17 is attached to a portion of the protruding edge portion of the frame inner peripheral protruding portion 15c that becomes the outdoor side so as to have a substantially overall length along the longitudinal axis. Although not explicitly shown in the figure, the frame body 15 having the above configuration is connected in a rectangular shape by forming a 45 ° inclined joint surface at each end and welding to each other via the inclined joint surface. There is.

As described above, the vertical frame cover member 16A, the upper frame cover member 16B, and the lower frame cover member 16C have different cross-sectional shapes, but the outer peripheral connecting piece portion 16a and the outer peripheral mounting fin portion 16b that are common to each other are provided. Have. The outer peripheral connecting piece portion 16a is a portion screwed to the outer peripheral side of the frame main body 15 and has a cover inclined surface 16c. The cover inclined surface 16c is a flat surface joined to the main body inclined surface 15e, and is inclined toward the room so as to be gradually on the inner peripheral side. The outer peripheral mounting fin portion 16b extends from the edge portion located on the outdoor side of the outer peripheral connecting piece portion 16a to the outer peripheral side along the finding direction.

As shown in FIGS. 2 and 3B, in addition to the above common configuration, the vertical frame cover member 16A has a prospective extension portion 16d, a seal surface facing portion 16e, an inner circumference finding extending portion 16f, and an inner circumference. 16 g of the connecting piece is integrally formed. The prospective extension portion 16d is formed so as to project outward from the portion of the outer peripheral mounting fin portion 16b that is on the inner peripheral side of the outer peripheral connecting piece portion 16a along the prospective direction. The protruding edge portion of the prospective extension portion 16d is bent toward the indoor side after being bent toward the outer peripheral side. The seal surface facing portion 16e protrudes from the indoor side edge portion of the prospective extension portion 16d toward the inner peripheral side. A cover seal member 18 is attached to a portion of the seal surface facing portion 16e on the indoor side so as to have a substantially overall length along the longitudinal axis. The inner peripheral finding extending portion 16f is formed so as to protrude toward the inner peripheral side along the finding direction from a portion of the expected extending portion 16d that is substantially in the middle of the prospective direction. The inner peripheral connecting piece portion 16g is attached to the vertical frame cover member 16A by projecting from a portion slightly on the outer peripheral side of the protruding edge portion of the inner peripheral finding extending portion 16f toward the indoor side in the prospective direction. It constitutes a groove 16g1. The protruding edge portion of the inner peripheral connecting piece 16 g is bent at a substantially right angle toward the inner peripheral side and then at a substantially right angle toward the outdoor side. The inner peripheral connecting piece portion 16g is formed so that when the cover inclined surface 16c of the outer peripheral connecting piece portion 16a abuts on the main body inclined surface 15e of the frame main body 15, it abuts on the inner bottom surface 15k of the inner peripheral concave portion 15j. There is. The portion of the inner peripheral connecting piece portion 16g that is bent toward the inner peripheral side has substantially the same dimensions as the portion of the inner peripheral finding extending portion 16f that protrudes toward the inner peripheral side of the inner peripheral connecting piece portion 16g, and has a frame. It is substantially equal to the dimension of the inner peripheral recess 15j provided in the base portion 15a along the finding direction.

As shown in FIGS. 1 and 3C, in addition to the above-mentioned common configuration, the upper frame cover member 16B integrates a prospective extension portion 16d, an inner circumference finding extension portion 16f, and an inner circumference connecting piece portion 16g. It is configured in. The prospective extension portion 16d gradually inclines outward from the connection portion between the outer peripheral connecting piece portion 16a and the outer peripheral mounting fin portion 16b toward the inner peripheral side, and then extends to the inner peripheral side along the finding direction. Furthermore, it protrudes to the outside of the room along the prospective direction. The protruding edge portion of the prospective extension portion 16d extends to the inner peripheral side along the finding direction. Further, on the outer peripheral side of the prospective extension portion 16d, an upper frame reinforcing fin portion 16h is provided so as to connect the outer peripheral mounting fin portion 16b. The upper frame reinforcing fin portion 16h extends from the protruding edge portion of the prospective extension portion 16d to the outer peripheral side and then extends to the indoor side along the prospective direction. A hollow portion 16j is formed between the 16b and the 16b. The prospective extension portion 16d and the upper frame reinforcing fin portion 16h are each provided with a screw hole 16k in a portion facing the hollow portion 16j. The screw hole 16k has a small-diameter cylindrical shape with a part of the peripheral surface opened, and is provided in a portion of the prospective extension portion 16d located on the indoor side and a portion of the upper frame reinforcing fin portion 16h located on the outdoor side. There is. The inner peripheral finding extending portion 16f is formed so as to protrude toward the inner peripheral side along the finding direction from a portion of the expected extending portion 16d that is substantially in the middle of the prospective direction. The inner peripheral connecting piece portion 16g is the same as that provided on the vertical frame cover member 16A.

As shown in FIGS. 1 and 3D, in addition to the above-mentioned common configuration, the lower frame cover member 16C has a prospective extension portion 16d, a seal surface facing portion 16e, an inner circumference finding extending portion 16f, and an inner circumference. 16 g of the connecting piece is integrally formed. The expected extending portion 16d is formed so as to protrude outward from the portion of the outer peripheral mounting fin portion 16b that is on the outer peripheral side of the outer peripheral connecting piece portion 16a along the prospective direction. The protruding edge of the expected extending portion 16d is bent toward the outer peripheral side. The seal surface facing portion 16e gradually inclines outward from the connecting portion between the outer peripheral connecting piece portion 16a and the outer peripheral mounting fin portion 16b toward the inner peripheral side, and then protrudes toward the inner peripheral side along the finding direction. is there. A cover seal member 18 is attached to a portion of the seal surface facing portion 16e on the indoor side so as to have a substantially overall length along the longitudinal axis. Further, the seal surface facing portion 16e is provided with a lower frame reinforcing fin portion 16m so as to connect the portion on the outdoor side and the prospective extension portion 16d. Screw holes 16k are provided in the prospective extension portion 16d and the lower frame reinforcing fin portion 16m, respectively. The screw hole 16k is the same as that provided in the upper frame cover member 16B, and is formed in a portion located on the outdoor side of the prospective extension portion 16d and a connecting portion between the lower frame reinforcing fin portion 16m and the prospective extension portion 16d. It is provided. The inner peripheral finding extending portion 16f protrudes to the inner peripheral side along the finding direction from the portion of the prospective extending portion 16d that is the outdoor side, and then extends to the inner peripheral side along the prospecting direction, and further extends to the inner peripheral side in the finding direction. It extends to the inner circumference side along the line. The inner peripheral connecting piece portion 16g is the same as that provided on the vertical frame cover member 16A.

In the vertical frame cover member 16A, the upper frame cover member 16B, and the lower frame cover member 16C described above, the inner peripheral connecting piece 16g is arranged in the inner peripheral recess 15j with respect to the frame main body 15, and the outer peripheral connecting piece 16a The cover inclined surface 16c is arranged in a state of being in contact with the main body inclined surface 15e. From this state, the screw 19 is screwed into the inner bottom surface 15k of the inner peripheral recess 15j via the inner peripheral connecting piece 16g, and the screw 19 is screwed into the main body inclined surface 15e via the outer peripheral connecting piece 16a. , The vertical frame cover member 16A, the upper frame cover member 16B, and the lower frame cover member 16C are maintained in a state of being connected to the respective frame main bodies 15. Further, although not clearly shown in the drawing, both end faces of the upper frame cover member 16B and the lower frame cover member 16C each come into contact with the prospective surfaces on the inner peripheral side of the prospective extension portion 16d of the vertical frame cover member 16A. ing. From this state, the vertical frame cover member 16A is moved up and down by screwing screws into the screw holes 16k of the upper frame cover member 16B and the screw holes 16k of the lower frame cover member 16C via the prospective extension portion 16d of the vertical frame cover member 16A. The upper frame cover member 16B and the lower frame cover member 16C are maintained in a connected state between both ends to form the frame body 10.

During these assembly operations, the lower frame cover member is until the inner peripheral connecting piece 16g and the outer peripheral connecting piece 16a of the frame cover member 16 come into contact with the inner peripheral recess 15j and the main body inclined surface 15e of the frame main body 15. The cover seal member 18 of the 16C and the cover seal member 18 of the vertical frame cover member 16A are not slidably contacted with the frame body 15. Therefore, there is no risk of damaging the cover seal member 18 when the frame body 10 is constructed, and the quality thereof can be reliably maintained. Moreover, if the screw 19 is screwed into the main body inclined surface 15e via the outer peripheral connecting piece 16a, the cover sealing member 18 becomes the sealing surface 15f of the frame main body 15 due to the inclination of the cover inclined surface 16c and the main body inclined surface 15e. It will be pressed, and it is possible to secure a desired watertightness between the cover member and the frame body 15.

Further, in the frame body 10 in which the frame cover member 16 is attached to the frame body 15 as described above, the outdoor portion of the frame body 15 formed of resin is covered with the frame cover member 16 formed of metal. Therefore, it is advantageous in terms of weather resistance.

Further, the screws 19 connecting the frame cover member 16 and the frame body 15 are all screwed along the finding direction, so that the screws 19 are not exposed on the indoor finding surface or the outdoor finding surface. .. Therefore, it is advantageous in terms of appearance quality. When the connection strength between the frame cover member 16 and the frame body 15 is taken into consideration, as is clear from the figure, the plate is preliminarily built up on the portion where the screw 19 is screwed in the frame body 15. It is preferable to increase the thickness.

On the other hand, as shown in FIGS. 1, 2, and 4, the stile bodies 26 of the horizontal stiles 22, 23 and the vertical stiles 24, 25 constituting the shoji 20 have a stile base 26a and a stile inner peripheral protrusion (face material support). Part) 26b and the stile outer peripheral protrusion 26c are integrally molded. The stile base portion 26a has a hollow block shape, and has a stile outer peripheral prospective surface 26d, a stile inner circumference prospective surface 26e, and a ridge mounting groove 26f. The prospective surface 26d on the outer circumference of the stile and the prospective surface 26e on the inner circumference of the stile are planes along the prospective direction, and extend so as to be parallel to each other. The ridge mounting groove 26f is a recess formed in the edge portion located on the outdoor side of the stile inner peripheral peripheral prospective surface 26e, and is open only on the inner peripheral side. A pressing protrusion 26g is provided in the opening located on the indoor side of the ridge mounting groove 26f. The pressing protrusion 26g is a flat plate-like portion protruding from the edge of the ridge mounting groove 26f to the outdoor side in the prospective direction. The stile inner peripheral protrusion 26b is a hollow shape that protrudes toward the inner circumference from an edge portion located on the indoor side of the stile inner peripheral prospective surface 26e. The outer peripheral protruding portion 26c of the stile is a hollow shape protruding toward the outer peripheral side along the finding direction from the edge portion located on the outdoor side of the outer peripheral prospective surface. As is clear from the figure, the stile inner peripheral protrusion 26b is configured to have a larger dimension along the prospective direction than the stile outer peripheral protrusion 26c. The outer peripheral protrusion 26c of the stile is provided with a seal portion 26h and an engagement groove 26n. The seal portion 26h is formed of a resin that is softer than the outer peripheral protrusion 26c of the stile, and gradually becomes the inner peripheral side from the corner portion on the outer peripheral side of the stile outer peripheral protrusion 26c toward the indoor side. The slope is extended like this. The seal portion 26h is integrally molded with the stile body 26 by two-color molding. The engaging groove 26n is a recess provided at a corner between a prospective surface 26m located on the outer peripheral side of the stile outer peripheral protrusion 26c and a finding surface 26p on the indoor side.

Although not explicitly shown in the figure, the stile body 26 having the above configuration forms a 45 ° inclined joint surface at each end thereof, and welds to each other via the inclined joint surface, similarly to the frame main body 15. It is connected in a rectangular shape by. When the stile body 26 connected in a rectangular shape is arranged on the inner circumference of the frame body 10, the outer peripheral protrusion 26c of the stile body faces the finding surface 15 m which is the outdoor side of the frame body 15, and the indoor side of the stile body 26. The dimensions of each of the finding surfaces 26j are adjusted so as to face the inner peripheral protrusion 15c of the frame.

The stile cover member 27 integrally comprises a cover main body portion 27a, a groove engaging piece portion (engaging piece portion) 27c, and a ridge forming portion 27d. The cover main body portion 27a is for covering a portion of the stile main body 26 that is the outdoor side, and has a finding cover portion 27a1 and an outer peripheral contact portion (contact portion) 27a2. The finding cover portion 27a1 is a flat plate-shaped portion that covers the finding surface 26k that is the outdoor side of the stile main body 26, and is formed so as to have a finding dimension slightly larger than the finding surface 26k of the stile main body 26. The outer peripheral contact portion 27a2 extends from the edge portion located on the outer peripheral side of the finding cover portion 27a1 to the indoor side along the prospective direction, and covers the prospective surface 26m located on the outer peripheral side of the stile outer peripheral protrusion 26c. is there. An engaging projection 27a3 bent toward the inner peripheral side is provided on the extending edge portion of the outer peripheral contact portion 27a2. When the outer peripheral contact portion 27a2 covers the prospective surface 26m of the stile outer peripheral protruding portion 26c, the engaging protrusion 27a3 can engage with the stile outer peripheral protruding portion 26c via the engaging groove 26n. The groove engaging piece portion 27c extends from the edge portion located on the inner peripheral side of the finding cover portion 27a1 to the indoor side along the prospective direction and then branches into two branches, and is branched into the outer engaging portion 27c1 and the inner engaging portion 27c1. It constitutes a part 27c2. The outer engaging portion 27c1 is inclined toward the room so as to be gradually on the outer peripheral side, and then extends toward the room side along the prospective direction. On the other hand, the inward engaging portion 27c2 is inclined so as to gradually become the outer peripheral side toward the outside. The groove engaging piece portion 27c having the outer engaging portion 27c1 and the inner engaging portion 27c2 covers the finding surface 26k of the stile base portion 26a with the finding cover portion 27a1, and the outer peripheral contact portion 27a2 covers the stile outer peripheral protruding portion. When the prospective surface 26m of the 26c is covered, it can be arranged inside the ridge mounting groove 26f provided in the stile base portion 26a. As a result, the outer engaging portion 27c1 abuts on the outer peripheral side surface of the pressing protrusion 26g, and the inner engaging portion 27c2 abuts on the inner wall surface located on the outdoor side of the ridge mounting groove 26f. Therefore, the groove engaging piece portion 27c is engaged with the stile body 26, and the groove engaging piece portion 27c is restricted from coming off from the ridge mounting groove 26f.

The ridge forming portion 27d extends from the edge portion located on the inner peripheral side of the finding cover portion 27a1 to the inner peripheral side along the finding direction so as to face the stile inner peripheral protruding portion 26b of the stile main body 26. is there. A face material sealing member 28 is attached to a portion of the ridge portion 27d that is on the indoor side of the protruding edge portion. The face material seal member 28 is formed by integrally molding a rectangular tubular seal body 28a and two seal fin portions 28b extending from a portion located on the outer periphery of the seal body 28a with a resin. The extending edge portion of the seal fin portion 28b faces the groove engaging piece portion 27c at a position where a gap is secured between the seal fin portion 28b and the groove engaging piece portion 27c. The vertical frame cover member 27A and the horizontal frame cover member 27B differ in whether or not there is a protrusion 27e on the surface of the finding cover portion 27a1 located on the indoor side, and the outer peripheral contact portion is equal to the protrusion dimension of the protrusion 27e. The only difference is that the dimensions of 27a2 along the prospective direction and the dimensions of the groove engaging piece 27c along the prospective direction are large. That is, as shown in FIG. 4B, the vertical frame cover member 27A is provided with the protrusion 27e on the finding cover portion 27a1. On the other hand, the horizontal frame cover member 27B does not have a protrusion 27e on the finding cover portion 27a1 as shown in FIG. 4 (c). The protrusion dimension of the protrusion 27e corresponds to the plate thickness of the stile cover member 27. That is, the outer peripheral contact portion 27a2 and the groove engaging piece portion 27c of the vertical frame cover member 27A have dimensions along the prospective direction more than the outer peripheral contact portion 27a2 and the groove engaging piece portion 27c of the horizontal frame cover member 27B. It is configured to be larger by the amount of 27e.

The above-mentioned stile cover member 27 is attached to the stile body 26 with the edge portion of the face material 21 arranged between the ridge component 27d and the stile inner peripheral protrusion 26b of the stile body 26, and these stile body 26 and the stile body 26 The shoji 20 is formed together with the face material 21. More specifically, the groove engaging piece portion 27c is engaged with the inside of the ridge mounting groove 26f, so that the finding cover portion 27a1 and the outer peripheral contact portion 27a2 of the stile cover member 27 act on the outdoor side of the stile body 26. The finding surface 26k and the prospective surface 26m on the outer peripheral side are covered. As is clear from the figure, the groove engaging piece 27c of the stile cover member 27 extends in a direction substantially perpendicular to the finding cover portion 27a1, and the outer engaging portion 27c1 which is the tip thereof extends into the room. It is gradually inclined toward the outer peripheral side. Therefore, as shown in FIG. 5, the outer peripheral contact portion 27a2 and the stile body 26 interfere with each other by bringing the stile cover member 27 closer to the stile body 26 from the outdoor side portion along the prospective direction. It is possible to insert the groove engaging piece portion 27c into the ridge mounting groove 26f without doing so, and there is no possibility that the mounting work of the stile cover member 27 becomes complicated.

Further, by screwing the screw (screw member) 29 into the outer peripheral protrusion 26c of the stile via the outer peripheral contact portion 27a2, the stile cover member 27 is maintained in a state of being connected to the stile body 26, and the ridge component 27d The face material 21 is supported between the stile body 26 and the stile inner peripheral protrusion 26b. In particular, since the screw 29 is screwed along the prospective direction, the inner engaging portion 27c2 of the groove engaging piece portion 27c is pressed by the pressing protrusion 26g of the ridge mounting groove 26f, and the stile cover member. Even when an external force is applied to 27, there is no possibility that the groove engaging piece portion 27c will inadvertently fall off from the ridge mounting groove 26f.

As is clear from the figure, when the face material 21 is supported between the stile body 26 and the stile cover member 27, the end face where the seal fin portion 28b of the face material seal member 28 is on the outer peripheral side of the face material 21. It protrudes toward the outer periphery from 21c. Although not clearly shown in the figure, the horizontal stile cover member 27B and the vertical stile cover member 27A are overlapped with each other at the four corners of the shoji 20, and the finding cover portion 27a1 of the horizontal stile cover member 27B finds the vertical stile cover member 27A. It is in a state of being covered by the cover portion 27a1.

In the shoji 20 to which the stile cover member 27 is attached to the stile main body 26 as described above, the outdoor portion of the stile main body 26 formed of resin is covered with the stile cover member 27 formed of metal. , It is advantageous in terms of weather resistance.

Moreover, the screw 29 that connects the stile cover member 27 and the stile body 26 is screwed along the finding direction, and is not exposed to the indoor finding surface or the outdoor finding surface in the shoji 20. Therefore, it is advantageous in terms of appearance quality. When the connection strength between the stile cover member 27 and the stile body 26 is taken into consideration, as is clear from the figure, the plate is preliminarily built up on the portion where the screw 29 is screwed in the stile body 26. It is preferable to increase the thickness.

The above-mentioned shoji 20 is arranged inside the frame 10 with the opening / closing link mechanism 30 interposed between the horizontal frames 22 and 23 and the horizontal frames 11 and 12, respectively, and constitutes a vertical sliding window. .. In order to attach the vertical sliding window to the skeleton B, the mounting screw 1 may be screwed into the skeleton B via the outer peripheral mounting fin portion 16b of the frame cover member 16 and the inner mounting fin portion 15b of the frame body 15. In the state where the shoji 20 is closed, the frame seal member 17 provided on the frame inner peripheral protrusion 15c of the frame body 15 is pressed against the frame body 26, and the seal portion 26h provided on the frame body 26 is the frame cover member 16. It is in a state of being pressed by the inner peripheral finding extension portion 16f of the above, and desired airtightness and watertightness are secured between the frame body 10 and the shoji 20.

According to the vertical sliding window configured as described above, the frame main body 15 and the stile main body 26 formed of resin are arranged in the portions of the frame body 10 and the shoji 20 located on the indoor side. Further, a face material sealing member 28 having a heat insulating property is interposed between the stile cover member 27 and the face material 21. Further, since the seal fin portion 28b of the face material seal member 28 projects to the outer peripheral side from the end surface 21c which is the outer peripheral side of the face material 21, the stile inner peripheral protrusion 26b of the stile body 26 and the ridge of the stile cover member 27 The accommodating space S of the face member 21 formed between the constituent portion 27d and the facing portion 21 is divided into an outdoor side and an indoor side by the seal fin portion 28b, and convection between them is suppressed. As a result, the outdoor side and the indoor side are thermally blocked, or the heat transfer between the outdoor side and the indoor side is suppressed, which is advantageous in terms of heat insulation. Therefore, for example, even when the outside air temperature is lower than that in the room, dew condensation is less likely to occur on the frame body 10 and the shoji 20. Moreover, the outdoor parts of the frame body 15 and the frame body 26 are both covered with the cover members 16 and 27 molded of metal, which is advantageous in terms of weather resistance such as not being directly irradiated with sunlight. .. As a result, even if the frame body 15 and the frame body 26 are molded of polyvinyl chloride as in the first embodiment, there is an advantage that discoloration is unlikely to occur, and the frame body 15 and the frame body 26 have advantages. There is no need to laminate acrylic resin on the surface.

Further, since the ridge component 27d that supports the face material 21 on the outdoor side is molded of metal, the amount of thermal deformation due to temperature change is suppressed as compared with the case of molding with resin, and the support state of the face material 21 is poor. It is possible to prevent a situation of stability. In addition, since the cover main body 27a and the ridge component 27d are integrated, the parts located on the outdoor side and the ridge 27d of the horizontal stiles 22 and 23 and the vertical stiles 24 and 25 of the shoji 20 are formed of the same metal. Therefore, it is also preferable in terms of appearance quality. Moreover, since the number of parts to be handled does not increase, there is no risk of affecting the assembly work.

The groove engaging piece 27c of the stile cover member 27 does not necessarily have to come into contact with the holding protrusion 26g of the stile body 26, and for example, as in the modified stile cover member 27C shown in FIGS. 6 and 7. The groove engaging piece portion 27f may be configured so as to engage the edge portion 26q located on the outdoor side of the ridge mounting groove 26f. That is, the groove engaging piece portion 27f of the stile cover member 27C shown in the modified example extends from the edge portion located on the inner peripheral side of the found cover portion 27a1 toward the indoor side along the prospective direction and then toward the outer peripheral side. It is curved so that it is slightly on the outdoor side, and then gradually curved toward the indoor side toward the inner circumference side. An engaging claw portion 27f1 is provided on the outermost peripheral portion of the groove engaging piece portion 27f so as to project toward the finding cover portion 27a1. On the other hand, the stile body 26 of the modified example is provided with an engaging ridge 26r so as to slightly project toward the holding protrusion 26g at the edge portion 26q located on the outdoor side of the ridge mounting groove 26f. In the modified example, the same reference numerals are given to the same configurations as those in the first embodiment.

The stile cover member 27C of this modified example is mounted on the stile body 26 with the edge portion of the face material 21 arranged between the ridge component 27d and the stile inner peripheral protrusion 26b of the stile body 26, and these stile body The shoji 20 is formed together with the 26 and the face material 21. More specifically, by engaging the engaging claw portion 27f1 with the engaging ridge 26r, the groove engaging piece portion 27f is maintained in a state of being inserted inside the ridge mounting groove 26f, and the stile cover member. The finding cover portion 27a1 and the outer peripheral contact portion 27a2 of 27C cover the finding surface 26k on the outdoor side of the stile body 26 and the prospective surface 26m on the outer peripheral side. As is clear from the figure, the groove engaging piece portion 27f of the stile cover member 27C extends in a direction substantially perpendicular to the finding cover portion 27a1. Therefore, as shown in FIG. 7, the outer peripheral contact portion 27a2 and the stile body 26 interfere with each other by bringing the stile cover member 27C closer to the stile body 26 from the outdoor side portion along the prospective direction. It is possible to insert the groove engaging piece portion 27f into the ridge mounting groove 26f without doing so, and there is no possibility that the mounting work of the stile cover member 27C becomes complicated.

Further, by screwing the screw (screw member) 29 into the outer peripheral protrusion 26c of the stile via the outer peripheral contact portion 27a2, the stile cover member 27C is maintained in a state of being connected to the stile body 26, and the ridge component 27d and the ridge component 27d are maintained. The face material 21 is supported between the stile body 26 and the stile inner peripheral protrusion 26b. Also in this modified example, the same action and effect as in the first embodiment can be obtained.

(Embodiment 2)
Although the shoji 20 is illustrated in the above-described first embodiment and the modified example, it is also applied to a FIX window in which the face material 21 is supported by the frame body 10 as in the second embodiment shown in FIG. Is possible. That is, in the second embodiment shown in FIG. 8, the horizontal frame (building material) and the vertical frame (building material) forming the frame body of the FIX window are the frame main body (building material main body) 115 and the frame cover member (cover member) 116. It is configured in preparation.

The frame body 115 is formed by integrally molding a frame base portion 115a, an inner mounting fin portion 115b, a frame inner peripheral protrusion (face material support portion) 115c, a draining portion 115d, and an outer peripheral mounting fin portion 115e with resin. The frame base portion 115a has a hollow block shape, and has a mounting support surface 115f, a frame inner peripheral peripheral prospective surface 115g, and a ridge mounting groove 115h. The mounting support surface 115f is a flat surface that abuts on the inner surface B1 of the opening of the skeleton B when it is fixed to the skeleton B, and is provided on the indoor side and the outer peripheral side of the frame base portion 115a. The frame inner peripheral expected surface 115g is a plane along the expected direction on the inner peripheral side of the frame base portion 115a, and is provided so as to be substantially parallel to the mounting support surface 115f. The ridge mounting groove 115h is a recess formed in the edge portion located on the outdoor side of the frame inner peripheral peripheral prospective surface 115g, and is open only on the inner peripheral side. A pressing protrusion 115j is provided in the opening located on the indoor side of the ridge mounting groove 115h. The pressing protrusion 115j is a flat plate-like portion protruding from the edge of the ridge mounting groove 115h to the outdoor side in the prospective direction. The inner mounting fin portion 115b protrudes toward the room from an edge portion located on the outer peripheral side of the frame base portion 115a on the finding surface on the indoor side. The frame inner peripheral protrusion 115c is a hollow shape protruding inward along the finding direction from the edge portion located on the indoor side of the frame inner peripheral prospective surface 115g. A seal member 328 for a face material is attached to a portion of the projecting edge portion of the frame inner peripheral projecting portion 115c that is the outdoor side so as to have a substantially overall length along the longitudinal axis. The draining portion 115d is a hollow shape protruding from the outdoor side of the frame base portion and the outer peripheral side portion to the outside along the prospective direction. An engaging groove 115d1 is provided on the outer peripheral side of the draining portion 115d and on the outdoor side. The outer peripheral mounting fin portion 115e protrudes from the prospective surface on the outer peripheral side of the frame base portion 115a toward the outer peripheral side along the finding direction. Although not explicitly shown in the figure, the frame body 115 having the above configuration is connected in a rectangular shape by forming a 45 ° inclined joint surface at each end and welding to each other via the inclined joint surface. There is.

The frame cover member 116 includes a cover main body 116a that covers the outdoor surface of the frame main body 115, a ridge forming portion 116b that serves as a ridge, and a groove engaging piece portion (engaged) that is engaged with the ridge mounting groove 115h of the frame main 115. The single piece portion) 116c is integrally molded with a metal such as an aluminum alloy. The cover main body 116a includes an inner peripheral finding extending portion 116a1 that covers the finding surface 115k on the outdoor side of the frame main body 115, a surface cover portion 116a2 that covers the inner peripheral side surface 115m of the draining portion 115d, and a draining portion 115d. It has a draining cover portion 116a3 that covers the finding surface 115n that is the outdoor side of the water draining portion 115d, and an outer peripheral contact portion (contacting portion) 116a4 that covers the prospective surface that is the outer peripheral side of the draining portion 115d. The outer peripheral contact portion 116a4 extending edge portion is provided with an engaging projection 116a5 bent toward the inner peripheral side. The engaging projection 116a5 can engage with the draining portion 115d via the engaging groove 115d1 when the outer peripheral contact portion 116a4 covers the portion on the outer peripheral side of the draining portion 115d. In addition, the same reference numerals are given to the same configurations as those in the first embodiment in the second embodiment.

According to the FIX window configured as described above, the frame body 115 formed of resin is arranged at a portion of the horizontal frame and the vertical frame constituting the frame body located on the indoor side. Further, a face material sealing member 28 having a heat insulating property is interposed between the frame cover member 116 and the face material 21. Further, since the seal fin portion 28b of the face material seal member 28 projects toward the outer peripheral side from the end surface 21c which is the outer peripheral side of the face material 21, the frame inner peripheral protrusion 115c of the frame body 115 and the ridge of the frame cover member 116 The accommodating space S of the face member 21 formed between the constituent portion 116b is divided into the outdoor side and the indoor side by the seal fin portion 28b, and convection between the two is suppressed. As a result, the outdoor side and the indoor side are thermally blocked, or the heat transfer between the outdoor side and the indoor side is suppressed, which is advantageous in terms of heat insulation. Therefore, for example, even when the outside air temperature is lower than that in the room, dew condensation is less likely to occur on the frame body 10. Moreover, the outdoor portion of the frame body 15 is covered with the frame cover member 116 formed of metal, which is advantageous in terms of weather resistance such as not being directly irradiated with sunlight. This has the advantage that, for example, the frame body 115 is less likely to be discolored, and it is not necessary to laminate the acrylic resin on the surface of the frame body 115.

Further, since the ridge component 116b that supports the face material 21 on the outdoor side is molded of metal, the amount of thermal deformation due to temperature change is suppressed as compared with the case of molding with resin, and the support state of the face material 21 is poor. It is possible to prevent a situation of stability. In addition, since the cover main body portion 116a and the ridge forming portion 116b are integrated, the portion of the horizontal frame and the vertical frame located on the outdoor side and the ridge forming portion 116b are formed of the same metal. It is also preferable in terms of appearance quality. Moreover, since the number of parts to be handled does not increase, there is no risk of affecting the assembly work.

In the first embodiment, the modified example, and the second embodiment described above, the stile body 26 and the frame body 115, which are the building material bodies, are exemplified by resin, but the present invention is not limited thereto. , The building material body may be molded from wood. Further, since the cover members 27 and 116 each having the outer peripheral contact portions 27a2 and 116a4 are applied, the connection strength between the building material main body and the cover member can be improved, but the cover member is not necessarily the outer circumference. It is not necessary to have a contact portion. In particular, when the outer peripheral contact portion is not provided, it is preferable to interpose an adhesive means such as double-sided tape between the cover member and the building material main body.

As described above, the fitting according to the present invention includes a building material main body formed of resin or wood and provided with a face material support portion on the indoor side and the inner peripheral side, and the building material provided on the four circumferences. It is a fitting in which the ends of the main body are connected to each other, and the building material main body is provided with a ridge mounting groove on the outdoor side and the inner peripheral side, and the ridge mounting groove of the building material main body is provided with the building material. A metal cover member in which a cover main body portion that covers the outdoor side portion of the main body and a ridge component portion that is arranged corresponding to the face material support portion are integrally formed is attached, and the face material support portion is attached. It is characterized in that a face material is supported between the ridge and the ridge component.
According to the present invention, since the building material main body on the indoor side of the building material is formed of resin or wood, it is advantageous in terms of heat insulating properties. Moreover, since the ridge component that supports the face material and the cover body that covers the outdoor part of the building material body are molded of metal, the amount of thermal deformation due to temperature changes on the outdoor side is suppressed, and the face material is supported. It becomes possible to prevent the situation where the state becomes unstable and has excellent weather resistance. Further, since the ridge component portion and the cover main body portion are integrated, not only is it advantageous in terms of appearance quality from the outdoor side, but also it is possible to facilitate assembly workability.

Further, in the above-described fitting, the building material main body is provided with a pressing protrusion portion that protrudes toward the outdoor side at the edge portion on the indoor side of the ridge mounting groove, and the cover member is provided with the pressing portion. An engaging piece that is inserted into the ridge mounting groove in a state of being in contact with the outer peripheral side of the protrusion is provided, and a contact portion that is in contact with the outer peripheral side of the building material main body is provided. It is characterized by being.
According to the present invention, since the contact portion abuts on the outer peripheral side of the building material main body, it becomes difficult for the cover member to come off from the building material main body, and it is possible to prevent the cover member from being inadvertently dropped off.

Further, the present invention is characterized in that, in the above-mentioned fitting, a screw member is screwed into the building material main body via the contact portion.
According to the present invention, since the screw member is not exposed on the finding surface, it is possible to more reliably prevent the cover member from falling off without impairing the appearance quality.

Further, in the above-mentioned fitting, in the above-mentioned fitting, a seal member for a face material is mounted between the face material and the ridge component, and the seal member for the face material is made of the face material and the ridge component. A seal body interposed between the seal body and a seal fin portion extending from the seal body toward the outer peripheral side are provided, and the extending edge portion of the seal fin portion is on the outer peripheral side of the end surface on the outer peripheral side of the face material. It is characterized by being prominent.
According to the present invention, the seal member for the face material interposed between the ridge component and the face material thermally blocks the space between the two, and the convection of the space accommodating the face material in the building material is suppressed by the seal fin portion. Therefore, it is possible to improve the heat insulating property. When a building material is used as the lower cross member, it is preferable to separate the extending edge portion of the seal fin portion from the building material in consideration of drainage.

21 face material, 21c end face, 22,23 horizontal stile, 24,25 vertical stile, 26 stile body, 26b stile inner peripheral protrusion, 26f ridge mounting groove, 26g holding protrusion, 27 stile cover member, 27a cover body, 27a2 Outer peripheral contact part, 27c groove engaging piece part, 27d ridge component part, 28 face material seal member, 28a seal body, 28b seal fin part, 29 screws, 115 frame body, 115c frame inner peripheral protrusion, 115h ridge mounting Groove, 115j presser foot, 116 frame cover member, 116a cover body, 116a4 outer peripheral contact, 116b ridge component

Claims (4)

It is a fitting that is molded from resin or wood and has a building material main body provided with a face material support portion on the indoor side and the inner peripheral side, and the ends of the building material main body provided on the four circumferences are connected to each other. hand,
The building material main body is provided with a ridge mounting groove on the outdoor side and the inner peripheral side.
The ridge mounting groove of the building material main body is made of metal in which a cover main body portion that covers an outdoor portion of the building material main body and a ridge component portion that is arranged corresponding to the face material support portion are integrally formed. A fitting characterized in that the cover member of the above is mounted and the face material is supported between the face material support portion and the ridge component portion. The building material main body is provided with a holding protrusion portion that projects toward the outdoor side at the edge portion on the indoor side of the ridge mounting groove.
The cover member is provided with an engaging piece portion to be inserted into the ridge mounting groove in a state of being in contact with a portion on the outer peripheral side of the holding protrusion portion, and a portion on the outer peripheral side of the building material main body. The fitting according to claim 1, wherein a contact portion that comes into contact with the surface is provided. The fitting according to claim 2, wherein a screw member is screwed into the building material main body via the contact portion. A seal member for the face material is mounted between the face material and the ridge component.
The face material seal member is provided with a seal body interposed between the face material and the ridge component, and a seal fin portion extending from the seal body toward the outer peripheral side, and the seal fin portion extends. The fitting according to claim 1, wherein the edge portion projects toward the outer peripheral side of the end surface which is the outer peripheral side of the face material.

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