JP2023134117A - Fitting - Google Patents

Abstract

To facilitate a sliding sash assembly work.SOLUTION: An upper frame 22B and a vertical frame 24B of an outer sliding sash 20B are connected to each other in an end-to-end manner in such a manner that: an end face of an outer metal fin 51 of the upper frame 22B is in contact with an extended edge of a vertical metal fin 71 of the vertical stile 24B, and concurrently metal frame bases 51a and 71a are connected to each other with the end face of the outer metal frame base 51a of the upper frame 22B in contact with the prospective inner side of the vertical metal frame base 71a of the vertical frame 24B; an end face of an outer plastic fin 52b of the upper frame 22B is in contact with an extended edge of a vertical plastic fin 72b of the vertical frame 24B; and at the end of the vertical frame 24B, an outer sliding piece 80 is provided that covers a portion of the metal frame 51 of the upper frame 22B housed in the vertical frame 24B.SELECTED DRAWING: Figure 8

Description

The present invention relates to fittings, and more particularly to fittings in which a shoji is constructed by interconnecting frame materials having a metal frame part molded from metal and a resin frame part molded from resin. be.

BACKGROUND ART As a frame material constituting a shoji, there has been provided a fitting that is a composite type having a metal frame portion formed from a metal such as an aluminum alloy, and a resin frame portion formed from resin. The metal frame part and the resin frame part have a frame base disposed on the outer circumferential side of the face material, and a fin part extending from the frame base in the finding direction, and the face material is placed between the fin parts. We are trying to accommodate them. This type of fittings has the advantage of having both improved weather resistance and mechanical strength due to the metal frame portion and high heat insulation properties due to the resin frame portion (for example, see Patent Document 1).

Japanese Patent Application Publication No. 10-317810

By the way, in order to construct a shoji by connecting frame materials to each other, it is necessary to connect the metal stile base of one stile material to the metal stile base of the other stile material. For this reason, processing such as cutting off the fins is required for each frame material, and there is a concern that the assembling work of the shoji will become complicated.

SUMMARY OF THE INVENTION In view of the above-mentioned circumstances, an object of the present invention is to provide fittings that can facilitate the assembly of shoji screens.

In order to achieve the above object, the fittings according to the present invention include a frame material provided around a face material, which includes a metal frame part formed from metal and a resin frame part formed from resin, The part has a metal stile base disposed on the outer periphery of the panel, and a metal fin extending from the metal stile base in the finding direction, and the resin stile has a metal stile base disposed on the outer periphery of the panel. It has a resin stile base to be arranged, and a resin fin extending from the resin stile base in the finding direction, and the edge of the face material is accommodated between the metal fin and the resin fin. In the fittings including a shoji, a first frame material and a second frame material whose ends are connected to each other have an end face of a metal fin portion of the first frame material extending from the metal fin portion of the second frame material. the metal frame bases of each other in a state in which the end faces of the metal frame bases of the first frame material are in contact with the inner peripheral side of the metal frame bases of the second frame material; are connected to each other, the end surface of the resin fin of the first frame material is in contact with the extending edge of the resin fin of the second frame material, and the end of the second frame material includes: The present invention is characterized in that an end member is provided in the metal frame portion of the first frame member so as to cover a portion accommodated in the second frame member.

According to the present invention, the end surface of the metal fin of the first frame material is brought into contact with the extending edge of the metal fin of the second frame material, and the end surface of the resin fin of the first frame material is brought into contact with the extending edge of the metal fin of the second frame material. Since it is brought into contact with the extending edge of the resin fin of the material, there is no need to cut out the metal fin and the resin fin of the second frame material. Thereby, the first stile material and the second stile material can be connected by processing only the first stile material, making it possible to facilitate the assembly work of the shoji.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view of fittings according to an embodiment of the present invention, viewed from the indoor side. FIG. 2 is a longitudinal sectional view of the fittings shown in FIG. 1; FIG. 2 is a cross-sectional view of the fittings shown in FIG. 1; FIG. 2 is a cross-sectional view of a state in which a shoji is installed in the frame of the fittings shown in FIG. 1. FIG. This figure shows the outer shoji installed in the door body of the fittings shown in Figure 1, where (a) is a longitudinal cross-sectional view, (b) is a sectional view of the metal stile that constitutes the upper stile of the outer shoji, and (c) is a sectional view of the outer shoji. It is a sectional view of the resin frame part which constitutes the upper frame of the outer shoji. This figure shows the inner shoji installed in the door body of the fittings shown in Figure 1, where (a) is a longitudinal cross-sectional view, (b) is a longitudinal cross-sectional view of the metal stile that constitutes the upper stile of the inner shogi, and (c) FIG. 2 is a longitudinal cross-sectional view of a resin stile that constitutes the upper stile of the inner shoji screen. This figure shows the shoji installed in the door body shown in Figure 1, where (a) is a cross-sectional view of the outer shoji, (b) is a cross-sectional view of the inner shoji, and (c) is the metal forming the vertical frame of the shoji. (d) is a cross-sectional view of the resin frame part that constitutes the vertical frame of the shoji. This figure shows the main parts of the outer shoji installed on the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the upper stile and vertical stile seen from the indoor side, and (b) is (a). ) with the sliding piece removed. This figure shows the main parts of the outer shoji installed on the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the upper stile and vertical stile seen from the outside, and (b) is (a). ) with the sliding piece removed. This figure shows the main parts of the outer shoji installed on the door body of the fittings shown in Figure 1, where (a) is a perspective view of the connecting part between the upper stile and vertical stile seen from above, and (b) is (a). It is a perspective view of a state in which a sliding piece is removed. This figure shows the main parts of the outer shoji installed on the door body of the fittings shown in Figure 1. (a) is a broken perspective view of the connecting part between the upper stile and the vertical stile, viewed from the inner circumference on the outdoor side, and (b) ) is a cutaway perspective view seen from the inner periphery of the indoor side. FIG. 2 is a cutaway perspective view of a connecting portion between an upper stile and a vertical stile in the outer shoji provided in the door body of the fittings shown in FIG. 1, viewed from the lower inner peripheral side. This figure shows the main parts of the outer shoji installed on the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the vertical stile and the upper stile with the resin stile omitted, seen from above on the indoor side. FIG. 3B is a perspective view seen from above on the outdoor side. This figure shows the upper stile of the outer shoji installed on the door body of the fittings shown in Figure 1. (a) is a perspective view of the edge that has been processed to connect with the vertical stile, viewed from the outdoor side; (b) ) is a perspective view seen from the indoor side. FIG. 15 is a perspective view showing an end of a vertical stile connected to the upper stile shown in FIG. 14; This figure shows a sliding piece attached to the connecting part between the upper stile and vertical stile of the outer shoji installed in the door body of the fittings shown in Figure 1, where (a) is a perspective view, and (b) is the facing surface of the vertical stile. (c) is a cross-sectional view taken along the prospective surface of the stile. This figure shows the main parts of the inner shoji installed in the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the upper stile and the vertical stile seen from the outside, and (b) is (a). ) with the sliding piece removed. This figure shows the main parts of the inner shoji installed in the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the upper stile and the vertical stile, viewed from the indoor side, and (b) is (a). ) with the sliding piece removed. FIG. 2 is a cutaway perspective view of the essential parts of the inner shoji provided in the door body of the fittings shown in FIG. 1, viewed from the inner periphery on the indoor side. This figure shows the main parts of the inner shoji installed on the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the vertical stile and the upper stile with the resin stile omitted, seen from above on the indoor side. FIG. 3B is a perspective view seen from above on the outdoor side. This figure shows the upper stile of the inner shoji installed in the door body of the fittings shown in Figure 1, where (a) is a perspective view of the end that has been processed to connect with the vertical stile, viewed from the indoor side, and (b) ) is a perspective view seen from the outside of the room. It shows the end of the vertical stile connected to the upper stile shown in FIG. 21, in which (a) is a perspective view seen from the indoor side, and (b) is a perspective view seen from the outdoor side. This figure shows the main parts of the outer shoji installed on the door body of the fittings shown in Figure 1. (a) is a perspective view of the connecting part between the lower stile and vertical stile seen from above, and (b) is seen from below. FIG. It shows the assembly procedure of the door body applied to the fittings shown in Fig. 1, where (a) is a diagram showing the state immediately before installing the inner shoji into the pre-assembled frame, (b) is its cross-sectional view, (c) is a diagram of a sliding piece attached to an inner shoji built into the frame, (d) is a cross-sectional view of the frame inverted, and (e) is a frame with an inner shoji built in. (f) is a cross-sectional view of the outside shoji, (g) is a view of the outside shoji with sliding pieces attached to the frame, and (h) is its cross-sectional view. FIG.

Hereinafter, preferred embodiments of fittings according to the present invention will be described in detail with reference to the accompanying drawings. Note that in the following, for convenience, the terms "expected direction" and "found direction" may be used. The prospective direction is a direction along the depth of the fittings, as shown by arrow A in the figure. A surface along the prospective direction may be referred to as a prospective surface. In the case of something extending horizontally, such as a bottom frame, the finding direction is a direction along the top and bottom orthogonal to the viewing direction. In the case of something that extends along the vertical direction, such as a vertical frame, the direction along the horizontal line orthogonal to the viewing direction is called the finding direction. A surface along the finding direction may be referred to as a finding surface.

1 to 4 show fittings that are embodiments of the present invention. The fitting illustrated here is used as a back door, and includes an opening frame 1 and a door panel 2. The opening frame 1 is constructed by assembling four rounds of an opening upper frame 1A, an opening lower frame 1B, and left and right opening vertical frames 1C. The door panel 2 includes a door frame (frame) 10 and two ventilation screens 20A and 20B, and a hinge 3 is interposed between the door frame 10 and one opening vertical frame 1C. The opening frame 1 is supported so as to be openable and closable. The upper opening frame 1A, the lower opening frame 1B, and the left and right opening vertical frames 1C that constitute the opening frame 1 are made of a metal opening frame portion 1m formed of metal such as an aluminum alloy, and a resin opening frame portion 1p formed of resin. It is of a composite type and is attached to the building frame with the metal opening frame 1m facing the outdoor side. The metal opening frame portion 1m and the resin opening frame portion 1p are extruded shapes, and are each configured to have a substantially uniform cross-sectional shape over the entire length thereof.

The door frame 10 is constructed by assembling an upper door frame 11, a lower door frame 12, and left and right vertical door frames 13, 14 four times. These upper door frames 11, lower door frames 12, and vertical door frames 13, 14 are all of a composite type, comprising a metal frame part molded from metal such as aluminum alloy, and a resin frame part molded from resin. It is supported by the opening frame 1 with the metal frame facing toward the outdoor side. Both the metal frame portion and the resin frame portion are extruded shapes, and each is configured to have a substantially uniform cross-sectional shape along its entire length.

The metal frame portion 11A of the upper door frame 11 is formed by integrally molding the upper door frame base portion 11A1 and the upper door support wall portion 11A2. The upper door frame base 11A1 has a hollow shape with a vertically elongated substantially rectangular cross section. A resin frame portion 11B is attached to the upper door frame base portion 11A1 so as to cover almost the entire surface of the door facing into the room. Further, an upper frame member 11C molded from resin is provided on the inner peripheral side of the upper door frame base 11A1 and the resin frame portion 11B so as to protrude toward the indoor side. The upper door support wall 11A2 extends almost horizontally toward the outside from the inner peripheral side of the facing surface of the upper door frame base 11A1 facing outdoors, and then bends toward the inner peripheral side at a nearly right angle. It is in the form of a thin plate.

The metal frame portion 12A of the lower door frame 12 is formed by integrally molding a lower door frame base portion 12A1, a lower door boundary wall portion 12A2, a lower door inner peripheral wall portion 12A3, and a lower door support wall portion 12A4. The lower door frame base 12A1, like the upper door frame base 11A1, is hollow and has a vertically elongated substantially rectangular cross section. The dimensions of the lower door frame base 12A1 along the viewing direction and the dimensions along the sight direction are approximately the same as those of the upper door frame base 11A1. A resin frame portion 12B is attached to the lower door frame base portion 12A1 so as to cover almost the entire surface of the door facing the room. The lower door boundary wall portion 12A2 has a thin plate shape that protrudes toward the inner periphery from a substantially central portion on the inner periphery side of the lower door frame base 12A1. The lower door inner peripheral wall portion 12A3 protrudes toward the inner periphery from a corner on the indoor side on the inner periphery side of the lower door frame base 12A1, and then bends toward the interior, and then further bends toward the inner periphery. be. A lower frame cover member 12C molded from resin is attached to the outer peripheral surface of the lower door inner peripheral wall portion 12A3. The lower door support wall portion 12A4 has a thin plate shape that extends gradually downward toward the outside from the corner on the outdoor side on the inner peripheral side of the lower door frame base 12A1. The protrusion dimension of the lower door support wall part 12A4 to the outside is approximately the same as the protrusion dimension of the upper door support wall part 11A2 to the exterior.

The metal frame portion 13A of the vertical door frame 13 serving as the hanging base side has a hanging base outer peripheral side portion 13A1 and a hanging base inner peripheral side portion 13A2 which are formed separately from each other. The hanging base outer peripheral side portion 13A1 has a hollow shape with a horizontally elongated substantially rectangular cross section. A resin frame portion 13B is attached to the outer peripheral side portion 13A1 of the hanging base so as to cover almost the entire surface of the viewing surface facing into the room. The inner peripheral side portion 13A2 of the hanging source is formed by integrally molding a vertical door facing wall part 13A2a, a vertical door inner facing wall part 13A2b, a vertical door outer facing wall part 13A2c, and a vertical door boundary wall part 13A2d. The vertical door prospective wall portion 13A2a has a flat plate shape extending substantially vertically along the prospective direction. The vertical door inner facing wall portion 13A2b has a thin plate shape extending toward the inner circumference from the indoor side edge of the vertical door facing wall portion 13A2a. The vertical door outward facing wall portion 13A2c has a flat plate shape extending from the outdoor side edge of the vertical door facing wall portion 13A2a toward the inner periphery. The vertical door boundary wall portion 13A2d has an inner periphery at a portion that is approximately equidistant from the vertical door inner facing wall portion 13A2b and the vertical door outer facing wall portion 13A2c on the projected surface that is the inner peripheral side of the vertical door facing wall portion 13A2a. It has a thin plate shape that protrudes toward. A vertical frame inner periphery cover member 13C molded from resin is attached to a portion extending from the facing surface of the vertical door boundary wall portion 13A2d facing the room to the projected surface that becomes the inner peripheral side of the vertical door facing wall portion 13A2a. Further, a vertical frame outer periphery cover member 13D molded from resin is attached to a portion extending from the facing surface facing the interior of the vertical door facing wall portion 13A2b to the facing surface that is the outer peripheral side of the vertical door facing wall portion 13A2a. .

The metal frame portion 14A of the vertical door frame 14 on the door tip side has a door tip outer circumference side portion 14A1 and a door tip inner circumference side portion 14A2 which are formed separately from each other. The door tip outer circumference side portion 14A1 is hollow with a horizontally elongated substantially rectangular cross section, and differs from the hanging base outer circumference side portion 13A1 in that it has a cover fin portion 14A1a. That is, the door tip outer circumference side portion 14A1 is integrally provided with a cover fin portion 14A1a so as to protrude toward the outdoors from a corner on the outdoor side on the outer circumference side and then bend toward the outer circumference side. A resin frame portion 14B is attached to the outer peripheral side portion 14A1 of the door so as to cover almost the entire surface of the door facing the room. The door tip inner circumferential side portion 14A2, like the hanging source inner circumferential side portion 13A2, includes a vertical door frame base 14A2a, a vertical door inner facing wall portion 14A2b, a vertical door outer facing wall portion 14A2c, and a vertical door boundary wall portion 14A2d. It is molded in one piece. It is similar to the vertical door frame 13 on the hanging base side in that it includes a vertical frame inner circumference cover member 14C and a vertical frame outer circumference cover member 14D. Reference numeral 15 in the figure is a door handle provided on the vertical door frame 14 on the door end side.

The two ventilation shoji 20A, 20B are provided inside the door frame 10 at a portion which is closer to the indoor side than the boundary walls 12A2, 13A2d, 14A2d, and a portion which is closer to the outdoor side than the boundary walls 12A2, 13A2d, 14A2d, respectively. It is arranged so that it can be moved up and down. A shoji for indoor ventilation (hereinafter referred to as an inner shoji 20A for distinction) has an upper stile (first stile material) 22A and a lower stile (first stile material) around the four circumferences of a rectangular double-glazed glass (face material) 21A. It is constructed by attaching a frame material) 23A and left and right vertical frames (second frame material) 24A. The ventilation shoji on the outside of the room (hereinafter referred to as the outside shoji 20B when distinguishing) has an upper stile (first stile material) 22B and a lower stile (first stile material) around the four circumferences of a rectangular double-glazed glass (face material) 21B. It is constructed by attaching a frame material) 23B and left and right vertical frames (second frame material) 24B. In this embodiment, the upper stile 22A of the inner shoji 20A and the lower stile 23B of the outer shoji 20B are arranged in parallel with each other in the direction in which the inner shoji 20A is placed downward, and the outer shoji 20B is placed upward. The dimensions of each of the ventilation shojis 20A and 20B are set so that the opening of the door frame 10 can be closed in the event of an accident.

In addition, in the inner shoji 20A, the facing surfaces of the left and right vertical frames 24A facing the room are simultaneously covered by the vertical door inner facing wall parts 13A2b and 14A2b, respectively, while the vertical door facing wall parts 13A2a of the vertical door frames 13 and 14, Dimensions along the left and right sides are set so that a gap can be secured between 14A2a and the expected surface of the vertical stile 24A to enable construction by moving left and right respectively. That is, for example, when one vertical stile 24A of the interior shoji 20A is moved to be close to the vertical door frame 13, the other vertical stile 24A is completely removed from the vertical door inner facing wall 14A2b of the vertical door frame 14. It is possible to place it in a state where it is exposed to the outside. Similarly, in the outside shoji 20B, the facing surfaces facing the outside of the left and right vertical frames 24B are simultaneously covered by the vertical door outward facing wall parts 13A2c and 14A2c, respectively, while the vertical door facing wall parts 13A2a of the vertical door frames 13 and 14 , 14A2a and the prospective surface of the vertical stile 24B, the dimensions along the left and right sides are set so that a gap can be secured between them so that the building can be built in by moving left and right respectively. Therefore, for example, when one vertical stile 24B of the outer shoji 20B is moved to be close to the vertical door frame 13, the other vertical stile 24B can be completely removed from the vertical door outer facing wall 14A2c of the vertical door frame 14. It is possible to place it in a state where it is exposed to the outside.

Although not clearly shown in the figure, the inner shoji 20A and the outer shoji 20B are connected to each other by wires 30. The middle part of the wire 30 is wound around a pulley 31 provided on the vertical door frames 13 and 14, and one end that hangs down from the pulley 31 is connected to the inner sash 20A, and the other end is connected to the outer shoji 20B. As described above, the inner shoji 20A and the outer shoji 20B linked by the wire 30 operate so that, for example, when the inner shoji 20A is moved upward, the outer shoji 20B is moved downward.

As shown in FIGS. 5 to 7, the upper stile 22A, lower stile 23A, left and right vertical stile 24A of the inner shoji 20A, and the upper stile 22B, left and right vertical stile 24B of the outer shoji 20B are all made of metal such as aluminum alloy. It is a composite type with a metal frame part molded by a method of molding and a resin frame part molded by resin, and the double-glazed glass 21A and 21B are held between each other with the metal frame part facing the outdoor side. . The lower stile 23B of the outer shoji 20B has no part facing into the room, so it is integrally formed of metal such as aluminum alloy. The frames that make up these ventilation shojis 20A and 20B are not limited to parts molded from metal and parts molded from resin, but are all extruded shapes, and each has a substantially uniform part along its length. It is configured to have a cross-sectional shape. Note that the reference numeral 40 in the figure is a screen door with a lattice constructed by providing a net 42 and horizontal bars 43 inside a screen door frame 41, which faces the outside of the door panel 2 so as to cover the opening of the door frame 10. attached to the surface.

Hereinafter, the structure and connection state of the upper stile 22A, lower stile 23A, left and right vertical stile 24A, and upper stile 22B of the outer shoji 20B, left and right vertical stile 24B of the composite type inner shoji 20A will be described in detail, and the present application will also be described in detail. Characteristic parts of the invention will be explained. In addition, in the embodiment, since the lower stile 23A of the inner shoji 20A and the upper stile 22B of the outer shoji 20B are approximately symmetrical to each other, only the upper stile 22B of the outer shoji 20B will be described as a representative, and the inner sill 20A will be explained as a representative. The lower stile 23A of 20A is given the same reference numeral and the explanation thereof will be omitted. In addition, the left and right vertical frames 24A of the inner shoji 20A are approximately symmetrical to each other, and the left and right vertical frames 24B of the outer shoji 20B are approximately symmetrical to each other. The vertical stile 24B on the hanging base side of 20B has substantially the same shape as each other. Therefore, only the vertical stile 24B, which is the hanging base side of the outer shoji 20B, will be explained as a representative, and the left and right vertical stile 24A of the inner shoji 20A, and the vertical stile 24B, which is the door end side of the outer shoji 20B, will be given the same reference numerals. The explanation will be omitted.

As shown in FIG. 5, the metal frame portion 51 that constitutes the upper frame 22B of the outer shoji 20B is formed by integrally molding an outer metal frame base portion 51a and an outer metal fin portion 51b. The outer metal frame base 51a is disposed so as to cover the end surface of the double-glazed glass 21B in a portion that is closer to the outer periphery than the end surface of the double-glazed glass 21B. In the illustrated example, the outer metal frame base plate portion 51a1, the outer metal engagement plate portion 51a2, the outer bent plate portion 51a3, the outer metal prospective wall portion 51a4, the outer metal prospective wall portion 51a5, the metal edge projecting wall portion ( The outer metal stile base 51a has an edge protrusion 51a6. The outer metal frame substrate portion 51a1 has a plate shape extending substantially horizontally along the viewing direction. A screw hole 51a7 is provided on the inner circumferential side of the outer metal frame base plate portion 51a1 so as to protrude approximately at the center. The outer metal engagement plate portion 51a2 extends in the finding direction at the edge of the outer metal stile base plate portion 51a1 on the indoor side. The outwardly bent plate portion 51a3 protrudes toward the outer circumferential side from the edge of the outer metal frame base plate portion 51a1 on the outdoor side, and then bends toward the outdoors almost horizontally, and then further bends toward the outer circumferential side. It is something. The outer metal protruding wall portion 51a4 extends along the protruding direction at the outer peripheral edge of the outer bent plate portion 51a3. The edge of the outer metal prospective wall 51a4 on the indoor side forms an engaging protrusion 51a8 by protruding further into the room than the edge on the outer peripheral side of the outer bent plate 51a3. . The outer metal facing wall portion 51a5 extends in the facing direction from the edge of the outer metal facing wall portion 51a4 on the outdoor side toward the inner periphery. The protruding dimension of the outer metal facing wall portion 51a5 from the outer metal frame base plate portion 51a1 is approximately the same as the protruding dimension of the screw hole 51a7. The inner peripheral edge of the outer metal facing wall portion 51a5 is slightly bent toward the outside. The metal edge protruding wall portion 51a6 protrudes toward the outer periphery from the edge that is the outdoor side of the outer metal prospecting wall portion 51a4, then bends slightly toward the outdoors, and further extends in the facing direction toward the outer periphery. This is what I did. The outer metal fin portion 51b extends in the finding direction toward the inner circumferential side from the extending edge of the portion of the outer metal facing wall portion 51a5 that is bent toward the outside. More specifically, the outer metal fin portion 51b extends toward the inner circumferential side from a position that is outside the room by the thickness of the outer metal fin wall portion 51a5.

The resin frame portion 52 constituting the upper frame 22B of the outer shoji 20B is formed by integrally molding an outer resin frame base portion 52a and an outer resin fin portion 52b. The outer resin frame base 52a is arranged so as to cover the end surface of the double-glazed glass 21B at a portion that is on the outer peripheral side of the end surface of the double-glazed glass 21B. In the illustrated example, the outer resin frame base includes an outer resin frame base portion 52a1, an outer resin base wall portion 52a2, an outer resin engagement receiving portion 52a3, and a resin edge protrusion wall portion (edge protrusion) 52a4. 52a is configured. The outer resin frame substrate portion 52a1 has a plate shape extending substantially horizontally along the viewing direction. The edge of the outer resin frame base plate portion 52a1 on the outdoor side is formed in a step shape so as to be on the inner peripheral side. The outer resin facing wall portion 52a2 extends in the facing direction from the edge of the outer resin frame base plate portion 52a1 on the indoor side toward the inner peripheral side. The outer resin engagement receiving portion 52a3 is bent toward the outer circumferential side after protruding to the outside from the extending edge of the outer resin facing wall portion 52a2. The resin edge protruding wall portion 52a4 constitutes a rectangular cylindrical portion that protrudes toward the outer peripheral side from a portion of the outer peripheral surface of the outer resin stile base plate portion 52a1 that becomes the edge on the indoor side. The outer resin fin portion 52b extends in the finding direction from a portion located on the inner peripheral side of the outer resin finding wall portion 52a2 toward the inner peripheral side. More specifically, the outer resin fin portion 52b extends on an extension of the outer resin facing wall portion 52a2. The extending edge of the outer resin fin portion 52b is slightly bent toward the outer circumferential side.

The metal frame portion 51 and the resin frame portion 52 that constitute the upper frame 22B of these outer shoji 20B connect the edges of the outer resin frame base plate portion 52a1 on the outdoor side to the engagement projections 51a8 of the outer metal frame base portion 51a. and the outer bent plate part 51a3, and the outer metal engagement plate part 51a2 is inserted between the outer resin base wall part 52a2 of the outer resin frame base 52a and the outer resin engagement receiving part 52a3. By engaging them, they are in a mutually connected state. When the metal frame portion 51 and the resin frame portion 52 are connected to each other, the outer circumferential surface of the outer metal prospective wall portion 51a4 and the outer circumferential surface of the outer resin frame base plate portion 52a1 are located on substantially the same plane, and The distance from this plane to the inner peripheral edge of the outer metal facing wall 51a5 and the distance to the inner peripheral edge of the outer resin facing wall 52a2 are approximately the same. The outer circumference surface formed by the outer circumferential surface of the outer metal protruding wall portion 51a4 and the outer circumferential surface of the outer resin frame base plate portion 52a1 includes a resin edge protrusion wall portion 52a4 and a metal edge protrusion protruding from both side edges. A gutter portion 53 is formed between the wall portion 51a6 and the wall portion 51a6. Further, the outer metal fin portion 51b and the outer resin fin portion 52b face each other, and have substantially the same protruding dimensions from the outer metal prospective wall portion 51a4. A dimension is set between the outer metal fin portion 51b and the outer resin fin portion 52b so that the edge of the double-glazed glass 21B can be held therebetween via the glazing channel 54.

As shown in FIG. 6, the metal stile portion 61 constituting the upper stile 22A of the inner shoji 20A is formed by integrally molding an inner metal stile base portion 61a and an inner metal fin portion 61b. The inner metal frame base 61a is arranged so as to cover the end surface of the double-glazed glass 21B in a portion that is closer to the outer circumference than the end surface of the double-glazed glass 21B. In the illustrated example, the inner metal stile base 61a includes an inner metal stile base portion 61a1, an inner metal facing wall portion 61a2, an inner metal engagement plate portion 61a3, and a metal outer peripheral cover portion 61a4. The inner metal frame substrate portion 61a1 has a plate shape extending substantially horizontally along the viewing direction. A screw hole 61a5 is provided so as to protrude from the inner circumferential side of the inner metal frame base plate portion 61a1. The inner metal facing wall portion 61a2 extends in the facing direction at the edge of the inner metal frame base plate portion 61a1 on the outdoor side. An engagement piece 61a6 bent toward the outside at a substantially right angle is provided on the outer peripheral side of the inner metal facing wall 61a2. The portion of the inner metal facing wall portion 61a2 that extends inward from the inner metal frame base plate portion 61a1 extends to a position that is approximately the same as the protruding dimension of the screw hole 61a5, and the extending edge thereof is exposed to the outside. It is slightly bent towards the The inner metal engagement plate portion 61a3 extends toward the outer periphery from the surface on the outer periphery side at the edge portion on the indoor side of the inner metal stile base plate portion 61a1, then bends toward the interior, and further extends toward the inner periphery. It is bent towards. An engagement receiving groove 61a7 opens toward the indoor side between the extending edge of the inner metal engagement plate portion 61a3 and the inner metal frame base plate portion 61a1. The metal outer periphery cover part 61a4 has a rectangular cylindrical hollow part on the outer peripheral side of the inner metal frame base plate part 61a1 by making the inner metal facing wall part 61a2 and the inner metal engagement plate part 61a3 continuous. It constitutes. The inner metal fin portion 61b extends in the finding direction toward the inner circumferential side from the extending edge of the portion of the inner metal finding wall portion 61a2 that is bent toward the outside. To explain more specifically, the inner metal fin portion 61b extends toward the inner circumferential side from a position that is outside the room by the thickness of the inner metal fin wall portion 61a2. Reference numeral 61a8 in the figure is a smoke return portion provided on the inner metal facing wall portion 61a2.

The resin stile portion 62 constituting the upper stile 22A of the inner shovel 20A is formed by integrally molding an inner resin stile base 62a and an inner resin fin portion 62b. The inner resin frame base 62a is arranged so as to cover the end surface of the double-glazed glass 21A in a portion that is closer to the outer periphery than the end surface of the double-glazed glass 21A. In the illustrated example, the inner resin frame base portion 62a includes an inner resin frame base portion 62a1, an inner resin finding hollow portion 62a2, and an inner resin engaging claw portion 62a3. The inner resin stile base plate part 62a1 has a plate shape that extends almost horizontally along the direction of projection, and covers the entire surface of the projection surface that is the outer peripheral side above the inner shoji 20A, and protrudes toward the indoor side. It is formed to a size that allows it to be used. The edge of the inner resin stile base plate part 62a1 on the outdoor side is bent toward the inner periphery and then bent toward the interior of the room, so that the engagement piece part 61a6 of the metal stile part 61 can be inserted. It constitutes a groove 62a4. The inner resin hollow part 62a2 is a rectangular cylindrical protrusion that protrudes toward the inner circumference from the inner circumferential surface of the inner resin frame base plate part 62a1. The inner resin engaging claw portion 62a3 is formed by protruding toward the outside from a finding surface facing the outdoors at a portion on the inner peripheral side of the inner resin finding hollow portion 62a2, and then being bent toward the outer periphery. The inner resin fin portion 62b extends in the finding direction toward the inner peripheral side from the edge located on the indoor side of the protruding end surface of the inner resin finding hollow portion 62a2. The extending edge of the inner resin fin portion 62b is slightly bent toward the outer circumferential side.

The metal frame part 61 and the resin frame part 62 that constitute the upper frame 22A of these inner shoji 20A have an engagement piece part 61a6 inserted into the insertion groove 62a4, and an inner resin engagement claw part 62a3 in the engagement receiving groove 61a7. They are interconnected by engaging them. When the metal frame portion 61 and the resin frame portion 62 are connected to each other, the protruding end surface of the inner resin frame hollow portion 62a2 is slightly on the outer circumferential side than the edge located on the inner circumferential side of the inner metal frame wall portion 61a2. Located in Further, the inner metal fin portion 61b and the inner resin fin portion 62b face each other, and have substantially the same protruding dimensions from the inner resin frame substrate portion 62a1. A dimension is set between the inner metal fin portion 61b and the inner resin fin portion 62b so that the edge of the double-glazed glass 21A can be held therebetween via the glazing channel 54. The mutual spacing between the inner metal fin portion 61b and the inner resin fin portion 62b is approximately the same as the mutual spacing between the outer metal fin portion 51b and the outer resin fin portion 52b provided on the upper stile 22B of the outer shoji 20B. be.

As shown in FIG. 7, the metal stile portion 71 that constitutes the vertical stile 24B, which is the hanging base side of the outer shoji 20B, is formed by integrally molding a vertical metal stile base 71a and a vertical metal fin portion 71b. . The vertical metal frame base 71a is arranged so as to cover the end surface of the double-glazed glass 21B in a portion that is closer to the outer periphery than the end surface of the double-glazed glass 21B. In the illustrated example, the vertical metal stile base portion 71a includes a vertical metal stile base portion 71a1, a vertical metal stile wall portion 71a2, and a vertical engagement wall portion 71a3. The vertical metal frame substrate portion 71a1 has a plate shape extending substantially horizontally along the viewing direction. The vertical metal facing wall portion 71a2 extends in the facing direction from the edge on the outdoor side of the vertical metal frame base plate portion 71a1 toward the outer periphery. The extending edge of the vertical metal facing wall portion 71a2 is bent toward the interior of the room. The vertical engagement wall portion 71a3 extends from the edge of the vertical metal stile base plate portion 71a1 on the indoor side toward the outer peripheral side. This vertical engagement wall portion 71a3 is provided with a vertical engagement claw portion 71a4, an engagement protrusion 71a5, and a vertical engagement receiving portion 71a6. The vertical engagement claw portion 71a4 protrudes toward the interior of the room from the facing surface of the vertical metal stile base plate portion 71a1 facing the interior of the room, and then bends toward the inner circumferential side and further bends toward the interior of the room. It is open on the inner circumference side. The engagement protrusion 71a5 protrudes toward the outer periphery from the extending edge of the vertical engagement wall 71a3. The vertical engagement receiving portion 71a6 is bent toward the outside from the extending edge of the vertical engagement wall portion 71a3, then extended toward the outer periphery, and further bent toward the interior of the room. A vertical engagement groove 71a7 is formed in the vertical engagement groove 71a7. The outer circumferential edge of the vertical engagement receiving portion 71a6 protrudes to approximately the same position as the protrusion dimension of the vertical metal facing wall portion 71a2 from the vertical metal frame base plate portion 71a1. A guide groove 71c is formed between the vertical metal facing wall portion 71a2 and the vertical engagement receiving portion 71a6. The guide groove 71c is open to both the upper and lower end surfaces of the vertical stile 24B, and is also open to a prospective surface that is the outer peripheral side of the vertical stile 24B. As is clear from the figure, the width of the opening of the guide groove 71c is smaller than the width of the inside. The vertical metal fin portion 71b extends from the edge on the outdoor side of the vertical metal frame base plate portion 71a1 toward the inner peripheral side in the finding direction.

The resin stile portion 72 that constitutes the vertical stile 24B, which is the hanging base side of the outer shoji 20B, is formed by integrally molding a vertical resin stile base 72a and a vertical resin fin 72b. The vertical resin frame base 72a is arranged so as to cover the end surface of the double-glazed glass 21B at a portion on the outer peripheral side of the end surface of the double-glazed glass 21B. In the illustrated example, the vertical resin frame base portion 72a includes a vertical resin frame base portion 72a1, a vertical resin counter wall portion 72a2, and a vertical resin engagement receiving portion 72a3. The vertical resin frame substrate portion 72a1 has a plate shape extending substantially horizontally along the viewing direction. The edge of the vertical resin frame substrate portion 72a1 on the outdoor side is formed in a step shape so as to be on the inner peripheral side. The vertical resin facing wall portion 72a2 extends in the facing direction from the edge of the vertical resin frame base plate portion 72a1 on the indoor side toward the inner peripheral side. The vertical resin engagement receiving portion 72a3 is bent toward the outer circumferential side after protruding to the outside from the extending edge of the vertical resin facing wall portion 72a2. The vertical resin fin portion 72b extends in the finding direction from a portion located on the inner peripheral side of the vertical resin finding wall portion 72a2 toward the inner peripheral side. More specifically, the vertical resin fin portion 72b extends on an extension of the vertical resin facing wall portion 72a2. A protrusion 72c is provided on the extending edge of the longitudinal resin fin 72b. The protrusion portion 72c extends from the facing surface of the vertical resin fin portion 72b facing the outside toward the outside to approximately the opposite wall.

The metal frame portion 71 and the resin frame portion 72 that constitute the vertical frame 24B of the outer shoji 20B are assembled by inserting the edge portion of the vertical resin frame base plate portion 72a1 on the outdoor side into the vertical engagement groove 71a7 to form an engagement protrusion. They are connected to each other by engaging with the portion 71a5 and engaging the vertical engagement claw portion 71a4 with the vertical resin engagement receiving portion 72a3. When the metal frame portion 71 and the resin frame portion 72 are connected to each other, the vertical metal frame base 71a and the portion of the vertical resin engagement receiving portion 72a3 that extends in the direction of view are located on substantially the same plane. ing. Further, the vertical metal fin portion 71b and the vertical resin fin portion 72b are opposed to each other, and the distance from the vertical metal frame substrate portion 71a1 to the protrusion portion 72c is the distance from the vertical metal frame substrate portion 71a1 to the vertical resin fin portion 71a1. This is approximately the same as the protrusion dimension of the fin portion 72b. A dimension is ensured between the vertical metal fin portion 71b and the vertical resin fin portion 72b so that the edge of the double-glazed glass 21B can be held therebetween via the glazing channel 54. However, the mutual distance between the vertical metal fin portion 71b and the vertical resin fin portion 72b is set larger than the mutual distance between the outer metal fin portion 51b and the outer resin fin portion 52b. To explain in more detail, when the vertical stile 24B and the upper stile 22B are arranged facing each other so that the vertical metal fin 71b and the outer metal fin 51b are located on the same plane, the outer resin fin 52b The mutual spacing between the vertical metal fin portion 71b and the vertical resin fin portion 72b is set such that the extending edge portion of the metal fin portion 71b abuts the protrusion portion 72c on the inner side of the vertical resin fin portion 72b.

8 to 13 show the connecting portion between the upper stile 22B and the vertical stile 24B in the outer shoji 20B. In addition, although the space between one vertical stile 24B will be explained below, the structure between the other vertical stile 24B is also similar. As for the end portions of the vertical stile 24B, as shown in FIG. 15, the metal stile portion 71 and the resin stile portion 72 are cut at the same position in directions orthogonal to each other along the length.

On the other hand, as for the end of the upper stile 22B, as shown in FIG. It has been cut into More specifically, the metal frame portion 51 is configured such that the end surface of the outer metal fin portion 51b is cut off so that the end surface is shorter than the end surface of the outer metal frame base portion 51a. There is. The position at which the outer metal fin portion 51b is cut is the same as the protrusion dimension of the vertical metal fin portion 71b from the vertical resin frame substrate portion 72a1 in the metal stile portion 71 of the vertical stile 24B. The length of the resin frame portion 52 is set so that the position of the end surface substantially coincides with the position of the end surface of the outer metal fin portion 51b. However, regarding the outer metal engagement plate portion 51a2 engaged between the outer resin facing wall portion 52a2 of the resin frame portion 52 and the outer resin engagement receiving portion 52a3 at the outer metal frame base 51a, the end face It is cut so that the position is the same as the resin frame part 52.

When the end of the upper stile 22B whose end has been processed in advance as described above is joined to the end of the vertical stile 24B, as shown in FIGS. 8 to 13, the outer metal stile base 51a becomes a vertical metal stile. It is inserted between the fin part 71b and the vertical resin fin part 72b, and the end surface of the outer metal stile base part 51a is brought into contact with the vertical metal stile base part 71a1. Therefore, from this state, if a screw is screwed into the screw hole 51a7 of the upper stile 22B via the vertical metal stile base plate 71a1, the metal stile part 51 of the upper stile 22B and the metal stile part 71 of the vertical stile 24B are connected. can do. At this time, the end surface of the outer metal fin portion 51b comes into contact with the extending edge of the vertical metal fin portion 71b, and the end surface of the outer resin fin portion 52b forms a protrusion on the inner side of the vertical resin fin portion 72b. 72c, and there is no gap between both the facing surface facing outdoors and the facing surface facing indoors. An outer sliding piece 80 is attached to the end of the vertical stile 24B to cover it.

The outer sliding piece 80 is molded from resin, and as shown in FIGS. 8 to 10 and 16, the outer sliding piece 80 is made of resin that protrudes upward from the end surface of the vertical stile 24B at the end surface of the vertical stile 24B and the upper stile 22B. It is formed in a size that can cover the end face of the edge projecting wall portion 52a4 and protrude outward from the projected surface that is the outer peripheral side of the vertical stile 24B. The protrusion dimension of the outer sliding piece 80 from the outer shoji 20B is such that it does not interfere with the smooth movement of the outer shoji 20B, and the length of the protrusion of the outer sliding piece 80 from the outer shoji 20B is such that it can be adjusted to the projected surface of the vertical door wall portions 13A2a, 14A2a of the vertical door frames 13, 14 and the vertical stile 24B. It is set to fill the gap for Kendon between the two. As is clear from the figure, this outer sliding piece 80 has a drainage hole connected to the gutter section 53 formed between the resin edge projecting wall section 52a4 and the metal edge projecting wall section 51a6 in the upper stile 22B. A recess 81 is provided for use. The drainage recess 81 has an inner bottom surface 82 located on the inner peripheral side of the outer peripheral surface formed by the outer peripheral surface of the outer metal projected wall portion 51a4 and the outer peripheral surface of the outer resin frame base plate portion 52a1. It is. This drainage recess 81 has a drainage hole 83 formed in a part of its side surface, and a screw insertion hole 84 formed in its inner bottom surface 82. To attach the outer sliding piece 80 to the outer shoji 20B, screws may be screwed into the metal stile portion 51 of the upper stile 22B from the outer circumferential side through the screw insertion hole 84 of the drainage recess 81. The drainage recess 81 of the outer sliding piece 80 attached to the outer shoji 20B drains the space between the vertical metal fin 71b and the vertical resin fin 72b of the vertical stile 24B through the drainage hole 83 on the side surface. It becomes connected to. As described above, the lower stile 23A of the inner shoji 20A has substantially the same configuration as the upper stile 22B of the outer shoji 20B. Therefore, the connecting portion between the lower stile 23A and the vertical stile 24A of the inner shoji 20A has the same structure as described above, and the ends thereof are connected to each other.

17 to 20 show the connecting portion between the upper stile 22A and the vertical stile 24A in the inner shoji 20A. In addition, although the space between one vertical stile 24A will be explained below, the structure between the other vertical stile 24A is also similar. As for the end portions of the vertical stile 24A, as shown in FIG. 22, the metal stile portion 71 and the resin stile portion 72 are cut at the same position in directions orthogonal to each other along the length. However, since the inner shoji 20A is provided with a smoke return part 61a8 on the upper stile 22A, a notch 71b1 is provided in a portion of the vertical metal fin 71b corresponding to the smoke return part 61a8.

On the other hand, as for the end of the upper stile 22A, as shown in FIG. It has been cut into More specifically, regarding the metal frame portion 61, by cutting the ends of the inner metal fin portion 61b and the smoke return portion 61a8, the position of the end surface is made shorter than the end surface of the inner metal frame base portion 61a. It is configured so that The position where the inner metal fin portion 61b and the smoke return portion 61a8 are cut is the same as the protrusion dimension of the vertical metal fin portion 71b from the vertical resin frame substrate portion 72a1 in the metal frame portion 71. The length of the resin frame portion 72 is set so that the position of the end surface substantially coincides with the position of the end surface of the inner metal fin portion 61b.

When the end of the upper stile 22A whose end has been processed in advance as described above is joined to the end of the vertical stile 24A, as shown in FIGS. 17 to 20, the inner metal stile base 61a becomes vertical metal. It is inserted between the fin part 71b and the vertical resin fin part 72b, and the end surface of the inner metal stile base part 61a is brought into contact with the vertical metal stile base part 71a1. Therefore, from this state, if a screw is screwed into the screw hole 61a5 of the upper stile 22A via the vertical metal stile base plate 71a1, the metal stile part 61 of the upper stile 22A and the metal stile part 71 of the vertical stile 24A are connected. can do. At this time, the end surface of the inner metal fin portion 61b comes into contact with the extending edge of the vertical metal fin portion 71b, and the end surface of the inner resin fin portion 62b forms a protrusion on the inner side of the vertical resin fin portion 72b. 72c, and there is no gap between both the facing surface facing outdoors and the facing surface facing indoors. An inner sliding piece 90 is attached to the end of the vertical stile 24A to cover it.

The inner sliding piece 90 is molded from resin, and covers the end face of the vertical stile 24A and the end face of the inner resin stile base 62a that protrudes above the end face of the vertical stile 24A in the upper stile 22A, and also covers the end face of the vertical stile 24A. It is formed to a size that allows it to protrude outward from the prospective surface that is the outer peripheral side of 24A. The protrusion dimension of the inner sliding piece 90 from the inner sash 20A is such that it does not interfere with the smooth movement of the inner shoji 20A, and the projected surface of the vertical door wall portions 13A2a, 14A2a of the vertical door frames 13, 14 and the vertical stile 24A. It is set to fill the gap for Kendon between the two. This inner sliding piece 90 can be attached to the inner sash 20A by screwing screws into the metal stile portion 61 of the upper stile 22A from the outer circumferential side through screw insertion holes (not shown).

As shown in FIG. 23, an outer lower sliding piece 100 molded from resin is attached to the connecting portion between the lower stile 23B and the vertical stile 24B of the outer shoji 20B. This outer lower sliding piece 100 covers the end face of the vertical stile 24B from the expected surface that will be the outer peripheral side of the lower stile 23B, and the expected surface that will be the outer peripheral side of the vertical stile 24B and the outer peripheral side of the lower stile 23B. They are configured to protrude outward from the surface, respectively. The protrusion dimension of the lower outer sliding piece 100 from the prospective surface of the vertical stile 24B is approximately the same as that of the outer sliding piece 80. This outer lower sliding piece 100 is provided with a water discharge hole 102 in the mounting wall 101 for attachment to the projected surface on the outer circumferential side of the lower stile 23B, and has a water discharge hole 102 that protrudes beyond the projected surface of the vertical stile 24B. A wire engagement groove 104 is provided in the plate portion 103. The water discharge hole 102 is formed to penetrate the mounting wall 101 at a portion corresponding to the vertical metal fin 71b and the vertical resin fin 72b of the vertical stile 24B. The wire engagement groove 104 vertically penetrates the protruding plate portion 103 of the lower outer sliding piece 100 and opens on the outer peripheral surface of the protruding plate portion 103. One end of the wire 30 described above is attached to the lower surface of the outer lower sliding piece 100 while passing through the wire engagement groove 104 . Although not clearly shown in the drawings, the other end of the wire 30 is connected to a connecting piece 110 (see FIG. 3) provided on the vertical stile 24A of the inner shoji 20A. Although not explicitly shown in the figure, the connecting piece 110 can be attached to any position of the vertical stile 24A by inserting it from the open end of the guide groove 71c provided in the vertical stile 24A.

According to the fittings configured as described above, the end surfaces of the metal fins 51b, 61b of the upper frames 22A, 22B are brought into contact with the extending edges of the vertical metal fins 71b of the vertical frames 24A, 24B, and the upper Since the end faces of the resin fins 52b, 62b of the frames 22A, 22B are brought into contact with the extending edges of the vertical resin fins 72b of the vertical frames 24A, 24B, the vertical frames 24A, 24B are There is no need to cut out the metal fin portion 71b and the vertical resin fin portion 72b. Moreover, processing such as cutting out a part of the resin frame parts 52 and 62 of the upper frames 22A and 22B is not necessary. Similarly, in the inner shoji 20A, the end surface of the outer metal fin portion 51b of the lower stile 23A is brought into contact with the extending edge of the vertical metal fin portion 71b of the vertical stile 24A, and the inner resin of the lower stile 23A is Since the end face of the fin portion 62b is brought into contact with the extending edge of the vertical resin fin portion 72b of the vertical stile 24A, the vertical metal fin portion 71b and the vertical resin fin portion 72b of the vertical stile 24A are No need to remove. Furthermore, it is not necessary to cut out a portion of the resin frame portion 52 of the lower frame 23A.

As a result, if only the metal stile parts 51, 61 of the upper stile 22A, 22B and the metal stile part 51 of the lower stile 23A are processed, the vertical stile 24A can be connected to the ventilation shoji 20A, 20B. This makes it possible to simplify the assembly work. Moreover, since the ends of the vertical frames 24A, 24B are covered with sliding pieces 80, 90, 100 that guide the movement of the ventilation shoji 20A, 20B, the appearance quality can be improved without increasing the number of parts. There is no concern that this will lead to any damage. In addition, in the outer shoji 20B, since the resin edge protruding wall part 52a4 and the metal edge protruding wall part 51a6 are provided on the upper surface of the upper stile 22B to form a gutter part 53, water such as rainwater leaks from the upper stile 22B outdoors. Even if it drips onto the top surface, there is no risk of it leaking onto the surface of the outer shoji 20B. Furthermore, drainage holes 83 are provided in the outer sliding pieces 80 provided at both ends of the gutter portion 53. Therefore, water in the gutter portion 53 is discharged through the drain hole 83, and does not accumulate on the upper surface of the upper stile 22B. The water discharged into the vertical stile 24B from the drainage hole 83 is sequentially guided downward inside the vertical stile 24B, and then flows through the water discharge hole 102 provided in the outer lower sliding piece 100 to the outer sash 20B. It will be discharged outside.

FIG. 24 schematically shows a procedure for manufacturing the door panel 2 of the above-mentioned fittings. That is, when assembling the door panel 2, first, as shown in FIG. 24(a), the upper door frame 11, the lower door frame 12, and the left and right vertical door frames 13, 14 are assembled four times in advance to assemble the door frame. By attaching upper frames 22A, 22B, lower frames 23A, 23B, and left and right vertical frames 24A, 24B to the four circumferences of the rectangular double-glazed glass 21A, 21B, the inner shoji 20A and the outer shoji 20B are constructed. Assemble them separately. At this time, the outer sliding piece 80, the inner sliding piece 90, and the lower outer sliding piece 100 are not yet attached to the inner shoji 20A and the outer shoji 20B.

From this state, for example, as shown in FIG. 24(b), the door frame 10 is placed on the floor, and one ventilation shoji, for example, the inner shoji 20A, is moved left and right to erect it on the door frame 10. It's crowded. Regarding the inner sash 20A placed on the door frame 10, as shown in FIG. 24(c), connecting pieces 110 are attached to the guide grooves 71c of the vertical stile 24A, and inner sliding pieces 90 and Attach the outer sliding piece 80. At this time, by appropriately moving the inner sash 20A relative to the door frame 10, a large gap can be secured between the upper door frame 11 and the upper stile 22A and between the lower door frame 12 and the lower stile 23A. becomes possible. Therefore, by arranging tools in these gaps, it becomes possible to easily carry out the work of attaching the connecting piece 110, the inner sliding piece 90, and the outer sliding piece 80. When attaching the connecting piece 110, it is sufficient to connect one end of the wire 30 to the connecting piece 110 in advance and insert it into the guide groove 71c from the lower end of the vertical stile 24A. The inner sliding door 20A to which the inner sliding piece 90 and the outer sliding piece 80 are attached is mounted between the vertical door facing wall portions 13A2a, 14A2a of the vertical door frames 13, 14 and the facing surface of the vertical stile 24A. This will fill the gap between the door frame 10 and the door frame 10, preventing it from accidentally falling off or rattling.

Next, as shown in FIG. 24(d), the door frame 10 is reversed, and as shown in FIGS. 24(e) and 24(f), the outer shoji 20B is moved from side to side. to build. Regarding the outer shoji 20B placed on the door frame 10, as shown in FIGS. 24(g) and 24(h), outer sliding pieces 80 and lower outer sliding pieces 100 are attached to the four corners. . At this time, if the outer shoji 20B is moved appropriately with respect to the door frame 10, a large gap can be secured between the upper door frame 11 and the upper stile 22B and between the lower door frame 12 and the lower stile 23B. becomes possible. Therefore, by arranging tools in these gaps, it becomes possible to easily perform the installation work of the outer sliding piece 80 and the outer lower sliding piece 100. The outer shoji 20B to which the outer sliding piece 80 and the outer lower sliding piece 100 are attached is secured between the vertical door facing wall parts 13A2a, 14A2a of the vertical door frames 13, 14 and the facing surface of the vertical stile 24B. The gap for the kendon is filled, and the door frame 10 is prevented from accidentally falling off or rattling. Finally, by attaching the other end of the wire 30 to the outer lower sliding piece 100, the assembly work of the door panel 2 is completed.

In the door panel 2 configured as described above, since the sliding pieces 80, 90, and 100 are provided on the inner shoji 20A and the outer shoji 20B after they are installed in the door frame 10, the door frame There is no fear that these ventilation shoji 20A, 20B may shake against the shoji 10, and the assembly work can be facilitated without causing any trouble in opening and closing the shoji. Furthermore, since the inner shoji 20A and the outer shoji 20B are configured with the double-glazed glass 21A and 21B without using a rim, it is advantageous in terms of fire protection. Furthermore, since it is possible to remove the inner shoji 20A and the outer shoji 20B from the door frame 10 in the reverse procedure, the door frame 10 can be removed even if the double-glazed glass 21A, 21B needs to be replaced. This is advantageous in terms of maintainability, as it can be handled without the need for disassembly.

In addition, in the embodiment mentioned above, although the door frame 10 and ventilation shoji 20A, 20B provided in the door panel 2 are illustrated, it is of course applicable also to the frame and shoji provided in a frame. Moreover, although the shoji 20A and 20B move up and down in the example shown, the present invention can also be applied to a shoji that moves left and right. Furthermore, although the sliding pieces 80, 90, and 100 are used as end members, it is not necessary to use the sliding pieces as end members.

As described above, in the fittings according to the present invention, the frame material provided around the face material includes a metal frame part molded from metal and a resin frame part molded from resin, and the metal frame part is , a metal frame base disposed on the outer periphery of the panel, and a metal fin extending in a direction from the metal frame base, and the resin frame section is disposed on the outer periphery of the panel. A shoji having a resin stile base, and a resin fin extending from the resin stile base in a finding direction, and an edge of the face material is accommodated between the metal fin and the resin fin. A first frame material and a second frame material whose ends are connected to each other are such that the end face of the metal fin portion of the first frame material is the extending edge of the metal fin portion of the second frame material. The metal frame bases of the first frame member are in contact with each other with the end face of the metal frame base of the first frame member being in contact with the inner peripheral side of the metal frame base of the second frame member. The end face of the resin fin of the first frame material is in contact with the extending edge of the resin fin of the second frame material, and the end of the second frame material is connected to the resin fin of the first frame material. The present invention is characterized in that an end member is provided in the metal frame portion of the first frame member so as to cover a portion accommodated in the second frame member.
According to this invention, the end surface of the metal fin of the first frame material is brought into contact with the extending edge of the metal fin of the second frame material, and the end surface of the resin fin of the first frame material is brought into contact with the extending edge of the metal fin of the second frame material. Since it is brought into contact with the extending edge of the resin fin of the material, there is no need to cut out the metal fin and the resin fin of the second frame material. Thereby, the first stile material and the second stile material can be connected by processing only the first stile material, making it possible to facilitate the assembly work of the shoji.

The present invention also provides the above-mentioned fittings, in which the end member protrudes toward the outer periphery from the prospective surface of the second frame member and functions as a sliding piece that serves as a guide when moving the shoji with respect to the frame. It is characterized by
According to this invention, since the sliding piece is used as the end member, there is no need to provide a separate end member, and the number of parts can be reduced.

Moreover, the present invention is characterized in that, in the above-mentioned fitting, a drainage hole is provided in the end member at a position communicating with the inside of the second frame material.
According to this invention, it is possible to prevent water such as rainwater from accumulating on the upper surface of the shoji.

Further, in the above-mentioned fittings, the present invention provides an edge protrusion protruding toward the outer periphery on both edges of the first frame member on the outer periphery thereof, and on the end member. , the drainage hole is provided at a position corresponding to between the edge protrusions.
According to this invention, water such as rainwater dripping onto the top surface of the shoji screen is reliably guided to the drainage hole by the edge protrusion without leaking to the surface side of the shoji screen.

10 door frame, 20A inner shoji, 20B outer shoji, 21A, 21B double-glazed glass, 22A, 22B upper stile, 23A, 23B lower stile, 24A, 24B vertical stile, 51, 61 metal stile, 51a outer metal stile Base, 51a6 Metal edge projecting wall, 51b Outer metal fin, 52, 62 Resin stile, 52a Outer resin stile base, 52a4 Resin edge projecting wall, 52b Outer resin fin, 61a Inner metal stile base , 61b inner metal fin part, 62a inner resin frame base, 62b inner resin fin part, 71 metal frame part, 71a vertical metal frame base, 71b vertical metal fin part, 72 resin frame part, 72a vertical resin Frame base, 72b Vertical resin fin, 80 Outer sliding piece, 83 Drain hole, 90 Inner sliding piece, 100 Lower outer sliding piece

Claims (4)

The frame material provided around the face material includes a metal frame part molded from metal and a resin frame part molded from resin,
The metal frame portion has a metal frame base disposed on the outer periphery of the face material, and a metal fin portion extending from the metal frame base in a direction,
The resin frame portion has a resin frame base disposed on the outer periphery of the face material, and a resin fin portion extending in the finding direction from the resin frame base,
A fitting comprising a shoji in which an edge of the face material is accommodated between the metal fin and the resin fin,
The first frame material and the second frame material whose ends are connected to each other,
The end surface of the metal fin of the first frame material is in contact with the extending edge of the metal fin of the second frame material, and the end surface of the metal fin base of the first frame material is in contact with the extending edge of the metal fin of the second frame material. The metal frame bases are connected to each other in a state where they are in contact with the inner peripheral side of the metal frame bases,
an end surface of the resin fin of the first frame material is in contact with an extending edge of the resin fin of the second frame material;
A fitting characterized in that an end member is provided at an end of the second frame member so as to cover a portion of the metal frame portion of the first frame member accommodated in the second frame member. According to claim 1, the end member protrudes from the prospective surface of the second frame material toward the outer circumference and functions as a sliding piece that serves as a guide when moving the shoji with respect to the frame. The fittings listed. The fitting according to claim 1, wherein the end member is provided with a drainage hole at a position communicating with the inside of the second frame material. Edge protrusions projecting toward the outer periphery are provided on both edges of the first frame member on the outer periphery side, respectively;
4. The fitting according to claim 3, wherein the end member is provided with the drainage hole at a position corresponding to between the edge protrusions.

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