JP2020169523A - Frame material and frame body for fitting - Google Patents

Abstract

To reduce manufacturing cost.SOLUTION: A frame material 100 for a fitting, having an integrally formed outer peripheral side element 110 disposed on one side relative to a virtual first reference plane P1 along a longitudinal direction and an inner peripheral side element 120 disposed on the other side relative to the first reference plane P1, is engaged with a sash 20 and a multiple glass 30 via a surface material engagement part 123 that protrudes towards an inner peripheral side from the inner peripheral side element 120. The outer peripheral side element 110 includes a peripheral outer shell constitution part 111 configured to be orthogonal to the first reference plane P1 and symmetrical relative to a virtual second reference plane P2 along the longitudinal direction. The surface material engagement part 123 is integrally provided only on either of edge parts along the longitudinal direction in the inner peripheral side element 120.SELECTED DRAWING: Figure 5

Description

The present invention relates to a frame material for fittings and a frame that constitute a frame of fittings.

Some fittings, such as continuous windows and stepped windows, are provided with two face material support portions in one frame, and these face material support portions support different types of face materials. For example, in a continuous window in which an outward opening window and a FIX window are provided on the left and right, a erection frame portion called a mullion is provided so as to be parallel to the vertical frame portion between the upper and lower horizontal frame portions in a rectangular frame. Is arranged so that two face material support portions are formed on the frame body.

The upper and lower horizontal frame parts, vertical frame parts, and erection frame parts that form the face material support part for the outward opening window (hereinafter referred to as the movable face material support part) are changed from the edge portion located on the indoor side to the face material. The face material engaging portion to be engaged is protruding. Therefore, in this movable surface material support portion, it is possible to open the movable surface material such as a shoji so as to project outward. Further, when the movable surface material is closed, the sealing material provided at the face material engaging portion can be brought into close contact with the movable surface material, and the desired airtightness and watertightness between the frame and the movable surface material can be achieved. It is possible to secure.

On the other hand, the upper and lower horizontal frame portions, vertical frame portions, and erection frame portions that form the face material support portion for the FIX window (hereinafter referred to as the fixed face material support portion) have face materials from the edges located on the outdoor side, respectively. The face material engaging portion that engages with is protruding. Therefore, in this fixed face material support portion, by attaching the ridge to the edge on the indoor side, the fixed face material such as double glazing is sandwiched between the face material engaging portion on the outdoor side and the ridge. This makes it possible to prevent problems caused by direct sunlight irradiating the ridge.

In the above-mentioned frame body, as the horizontal frame portion, a movable surface material support portion and a fixed surface material support portion having different cross-sectional shapes are applied, and both edge end faces are joined to each other to form a straight line. I have to. More specifically, for the portion located on the inner peripheral side, the face material engaging portion protrudes from different edges on the outdoor side and the indoor side, while the portion located on the outer peripheral side has the same cross-sectional shape. The horizontal frame portion is formed by applying the frame material provided and joining the portions located on the outer peripheral side to each other. The above-mentioned frame body is embodied by interposing a erection frame portion between the inner peripheral side portions where the face material engaging portions protrude from different edge portions and absorbing the difference in cross-sectional shape between the two. (For example, see Patent Document 1).

JP-A-2007-162353

By the way, in the frame body constructed as described above, three types of different cross-sectional shapes are provided: a frame material constituting the movable surface material support portion, a frame material constituting the fixed surface material support portion, and an erection frame material used as a mullion. It is necessary to prepare what you have, which is not always preferable in consideration of the manufacturing cost.

An object of the present invention is to provide a frame material for fittings and a frame body capable of reducing manufacturing costs in view of the above circumstances.

In order to achieve the above object, the fitting frame material according to the present invention has an outer peripheral side element arranged on one side with respect to a virtual first reference plane along the longitudinal direction and the other with respect to the first reference plane. A frame material for fittings in which an inner peripheral side element arranged on the side is integrally formed and is engaged with a face material via a face material engaging portion protruding from the inner peripheral side element toward the inner peripheral side. The outer peripheral side element is such that the outer shell constituent portion constituting the outer shell portion is orthogonal to the first reference plane and has a symmetrical shape with respect to the virtual second reference plane along the longitudinal direction. The inner peripheral side element is integrally provided with the face material engaging portion only on one of the edge portions along the longitudinal direction.

Further, the frame body according to the present invention forms a rectangular shape having two sets of frame portions arranged in parallel with each other by joining the edge end faces of the above-mentioned fitting frame materials to each other, and is arranged in parallel with each other. The frame portion is a frame body in which two face material support portions are provided by arranging the erection frame portions between the set of frame portions, and the end portions of the erection frame portions are connected to the frame portion. The front end portions face each other in a direction in which the face material engaging portions project from the opposite edge portions, and the fitting frame members are joined to each other via the outer peripheral side element to form a linear shape. At the same time, the inner peripheral side element of each fitting frame material is provided with an inclined joint surface that is inclined so that the mutual distance gradually increases as the distance from the first reference plane increases, and the erection frame portion is provided with an inclined joint surface. , The first face material support element arranged on one of the two face material support portions with respect to the virtual third reference plane along the longitudinal direction, and the two face material support portions with respect to the third reference plane. The second face material support element arranged on the other side of the above is integrally molded, and the first face material support element and the second face material support element have an outer shell configuration constituting each outer shell portion. The portion has the same cross-sectional shape as the inner peripheral outer shell constituent portion that constitutes the outer shell portion of the inner peripheral side element, and is rotationally symmetric about the axial center along the longitudinal direction on the third reference plane. The face material engaging portion is provided so as to protrude from one of the edges, and inclined joint surfaces matching the two inclined joint surfaces of the frame portion are formed at the portions at both ends of the erection frame portion. The erection frame portion is connected to the frame portion in a state where the face material engaging portion of the erection frame portion and the inclined joint surface of the frame portion are joined to each other by the inclined joint surfaces.

According to the present invention, since the outer peripheral outer shell constituent portion has a symmetrical shape with respect to the second reference plane, if the front end faces face each other in a state where the face material engaging portions protrude from different edges, It is possible to join the outer shell constituents to each other. Therefore, according to this frame material for fittings, the face material support portion in which the face material engaging portion protrudes from the edge portion located on the outdoor side and the surface in which the face material engaging portion protrudes from the edge portion located on the indoor side. It can be applied in common to both the material support portion, and it is possible to reduce the number of parts when forming the frame.

Further, according to the present invention, since a common frame material for fittings is applied to the two face material support portions, the manufacturing cost can be suppressed by reducing the number of parts to be handled.

It is a figure which looked at the frame material for fittings and fittings to which a frame body which is an embodiment of this invention is applied from the indoor side. It is a cross-sectional view of the fitting shown in FIG. It is a vertical cross-sectional view of the face material support part which supports a movable face material in the fitting shown in FIG. It is a vertical sectional view of the face material support part which supports a fixed face material in the fitting shown in FIG. The frame material applied to the fitting shown in FIG. 1 is shown. FIG. 1A is an end view of the frame material for fitting, and FIG. 1B is an end view of the erection frame material. It is a figure which shows the main part of the fitting shown in FIG. 1 by synthesizing the part which shows from the indoor side and the part which developed the cross section. It is a main part vertical sectional view which shows the modification 1 of this invention. It is a main part vertical sectional view which shows the modification 2 of this invention.

Hereinafter, preferred embodiments of the frame material for fittings and the frame body according to the present invention will be described in detail with reference to the accompanying drawings.
1 to 4 show a fitting frame and fittings to which a frame body according to an embodiment of the present invention is applied. The fitting illustrated here is a window in which an outward opening window and a FIX window are connected to the left and right, and includes a frame body 10.

The frame body 10 has upper and lower horizontal frame portions 11 and 12 and left and right vertical frame portions 13 and 14 to form a rectangular frame, and includes an erection frame portion 15 inside. By connecting both ends of the erection frame portion 15 to the upper and lower horizontal frame portions 11 and 12 in a state of being parallel to the vertical frame portions 13 and 14, the two left and right face material support portions 10A, inside the frame body 10. It constitutes 10B. In the present embodiment, a face material support portion (hereinafter, referred to as a movable face material support portion 10A when distinguished) is configured in a portion on the left side when viewed from the indoor side to form an outer opening window. A face material support portion (hereinafter, referred to as a fixed face material support portion 10B when distinguished) for forming a FIX window is formed in a portion on the right side when viewed from the indoor side. On the movable surface material support portion 10A, a shoji (face material) 20 having a resin stile 22 mounted on four circumferences of a rectangular double glazing 21 is supported as a movable surface material so as to be openable and closable. On the other hand, a rectangular double glazing (face material) 30 is directly fitted into the fixed face material support portion 10B as a fixed face material.

The horizontal frame portions 11, 12, the vertical frame portions 13, 14 and the erection frame portion 15 constituting the frame body 10 are extruded shaped members molded from resin, respectively. Of these, the vertical frame portions 13 and 14 and the erection frame portion 15 are composed of an integral frame material 13F and 14F for fittings and an integral erection frame material 15F, each of which has a substantially uniform cross-sectional shape over the entire length. .. On the other hand, the upper horizontal frame portion 11 is straightened by joining the fitting frame material 11F1 constituting the movable surface material supporting portion 10A and the fitting frame material 11F2 forming the fixed surface material supporting portion 10B to each other. It is structured like a shape. Similarly, the lower horizontal frame portion 12 is linear by joining the fitting frame material 12F1 constituting the movable surface material supporting portion 10A and the fitting frame material 12F2 forming the fixed surface material supporting portion 10B to each other. It is configured in. However, in the above-mentioned fittings, the fitting frame materials 11F1, 12F1, 13F constituting the movable surface material supporting portion 10A and the fitting frame materials 11F2, 12F2, 14F constituting the fixed surface material supporting portion 10B are all the same. The frame body 10 is configured by applying the one having a cross-sectional shape.

Hereinafter, with reference to FIG. 5, regarding the frame materials 11F1, 11F2, 12F1, 12F2, 13F, 14F for fittings constituting the horizontal frame portions 11, 12 and the vertical frame portions 13, 14 of the frame body 10, further, the erection frame. The configuration of the erection frame material 15F constituting the portion 15 will be described in detail, and the characteristic portion of the present invention will also be described. In the following, for convenience, the frame material for fittings as a material constituting the horizontal frame portions 11 and 12 and the vertical frame portions 13 and 14 will be referred to as "frame material 100 for fittings". Further, when the frame material 100 for fittings and the frame material 15F for erection are described, the respective directions are specified by the posture in which the fittings are configured.

In the frame body 10 described above, as shown in FIG. 5A, the outer peripheral side element 110 arranged on one side with respect to the virtual first reference plane P1 along the prospective direction and the first reference plane P1 On the other hand, a common fitting frame material 100 having an inner peripheral side element 120 arranged on the other side is applied to form the horizontal frame portions 11 and 12 and the vertical frame portions 13 and 14.

Here, the prospective direction is a direction along the depth of the fitting as shown by an arrow A in FIGS. 2 to 5. A surface along the prospective direction may be referred to as a prospective surface. The outer peripheral side is the side that is the outer side with respect to the frame body 10, and the inner peripheral side is the side that is the inner side with respect to the frame body 10. That is, the virtual first reference plane P1 along the prospective direction extends along the longitudinal direction of the fitting frame material 100 (the direction orthogonal to the paper surface in FIG. 5), and the fitting frame material 100 is framed. It is a prospective surface to be divided into an outer peripheral side element 110 located on the outer peripheral side of 10 and an inner peripheral side element 120 located on the inner peripheral side. Further, in the present embodiment, the term finding direction is also used for convenience. The finding direction is a direction along the top and bottom orthogonal to the prospective direction in the case of those extending along the horizontal direction such as the horizontal frame portions 11, 12, and the like. In the case of vertical frame portions 13, 14, etc., which extend along the vertical direction, 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 FIG. 5A, the outer peripheral side element 110 of the fitting frame material 100 is orthogonal to the first reference plane P1 and is a virtual second reference along the longitudinal direction of the fitting frame material 100. It has an outer shell constituent portion 111 having a symmetrical shape with respect to the plane (= finding surface) P2. As shown by the cross-hatched portion in FIG. 5A, the outer peripheral outer shell constituent portion 111 appears on the outer surface of the frame material 100 for fittings, and the inner peripheral outer shell constituent portion 121 of the inner peripheral side element 120 described later. It is a thick portion that constitutes the outer shell portion of the frame material 100 for fittings. The outer shell portion of the frame material 100 for fittings is the minimum element portion required to form the hollow portion 130 with the inner peripheral outer shell constituent portion 121. That is, the portion such as the rib provided inside is not included in the outer peripheral outer shell constituent portion 111. Further, even in the portion that appears to the outside, a portion such as a mere fin-shaped protrusion or a recess is not included in the outer peripheral outer shell constituent portion 111. In the present embodiment, a base wall portion 111a forming a flat plate shape along the prospective direction and two outer wall portions 111b extending from both side edges of the base wall portion 111a to the inner peripheral side along the finding direction, respectively. The outer peripheral outer shell component 111 is configured. A plurality of positioning ridges (positioning portions) 112 are provided on the outer peripheral side of the base wall portion 111a. The positioning ridges 112 are elongated protrusions extending along the longitudinal direction of the fitting frame material 100, and a plurality of positioning ridges 112 having the same height are provided so as to extend in parallel with each other. is there. These positioning ridges 112 are used for positioning when functional accessory parts 201, 202, 203, 204 such as a drainage member, which will be described later, are attached to a portion of the outer peripheral side element 110 on the outer peripheral side. In the present embodiment, these positioning ridges 112 are also provided so as to have a symmetrical shape with respect to the second reference plane P2, but are not included in the outer peripheral outer shell constituent portion 111.

As shown by the dot portion in FIG. 5A, the inner peripheral side element 120 of the frame material 100 for fittings forms a hollow portion 130 between the outer peripheral side element 110 and the outer peripheral outer shell constituent portion 111. It has an outer shell component 121. The inner peripheral outer shell constituent portion 121, like the outer peripheral outer shell constituent portion 111, appears on the outer surface of the fitting frame material 100, and together with the outer peripheral outer shell constituent portion 111, constitutes the outer shell portion of the fitting frame material 100. It is a thick part. In the present embodiment, the inner wall portion 121a extending in the prospective direction so as to face the base wall portion 111a of the outer peripheral outer shell constituent portion 111 and the outer peripheral side from both side edges of the inner wall portion 121a along the finding direction, respectively. The inner peripheral outer shell constituent portion 121 is formed by having two extending inner side wall portions 121b. The inner peripheral outer shell constituent portion 121 forms a hollow portion 130 between the inner side wall portion 121b and the outer peripheral side element 110 by making the inner side wall portion 121b continuous with the outer wall portion 111b. As is clear from the figure, in the hollow portion 130, the base wall portion 111a and the inner wall portion 121a are connected to each other by two reinforcing ribs 131 extending along the finding direction. In the present embodiment, the two reinforcing ribs 131 are also provided so as to have a symmetrical shape with respect to the second reference plane P2 at the portion included in the outer peripheral side element 110.

The inner wall portion 121a of the inner peripheral outer shell constituent portion 121 is provided with a ridge mounting groove (push mounting portion) 122 on one edge portion and a face material engaging portion 123 on the other edge portion. The ridge mounting groove 122 is a groove-shaped recess that opens on the inner peripheral side, and is formed over the entire length along the longitudinal direction of the frame material 100 for fittings. It is possible to mount the ridge 300, which is required when constructing the FIX window, in the ridge mounting groove 122. The face material engaging portion 123 is a plate-shaped portion protruding from the inner wall portion 121a toward the inner peripheral side, and is formed over the entire length along the longitudinal direction of the frame material 100 for fittings. In the present embodiment, the face material engaging portion 123 having a hollow thick plate shape is provided so as to be substantially orthogonal to the first reference plane P1. A sealing material mounting groove 123a is provided at the extending edge portion of the face material engaging portion 123. The sealing material mounting groove 123a is a groove-shaped recess formed on the surface of the face material engaging portion 123 facing one edge of the inner wall portion 121a, and is formed over the entire length along the longitudinal direction of the fitting frame material 100. There is. In the sealing material mounting groove 123a, a stile for sealing between the glass sealing material 301 for sealing with the double glazing 30 provided in the FIX window and the resin stile 22 provided around the four circumferences of the obstacle 20. It is possible to selectively attach the sealing material 302. As is clear from the figure, a drainage groove 121c is formed in the inner peripheral outer shell constituent portion 121 adjacent to the face material engaging portion 123 along the longitudinal direction of the fitting frame material 100.

In the present embodiment, for convenience of explanation, the outer peripheral side element 110 and the inner peripheral side element 120 of the fitting frame material 100 are described separately with the first reference plane P1 as a boundary, but these outer peripheral side elements are described separately. The 110 and the inner peripheral side element 120 are integrally molded as an extruded profile at the same time, and are not individually molded and joined. However, in the present invention, the outer peripheral side element 110 and the inner peripheral side element 120 may be individually molded and then connected to each other as the frame material 100 for fittings.

On the other hand, as shown in FIG. 5B, the erection frame material 15F constituting the erection frame portion 15 is a first surface material arranged on one side with respect to the virtual third reference plane P3 along the prospective direction. The support element 15Fa and the second face material support element 15Fb arranged on the opposite side of the third reference plane P3 are integrally molded. The third reference plane P3 is a plane that serves as a boundary between the two face member support portions 10A and 10B in the frame body 10. In the following, for convenience, the portion arranged on the movable surface material support portion 10A is referred to as the first surface material support element 15F of the erection frame material 15F, and the portion arranged on the fixed surface material support portion 10B is the second portion of the erection frame material 15F. It will be described as a face material support element 15Fb.

As is clear from the figure, the first face material support element 15Fa and the second face material support element 15Fb are rotationally symmetric with respect to the axial center C along the longitudinal direction of the erection frame material 15F on the third reference plane P3. The outer shell constituent portion 151 having a cross-sectional shape and forming each outer shell portion and the face material engaging portion 153 engage with the inner peripheral outer shell constituent portion 121 and the face material engaging portion of the fitting frame material 100. It is formed so as to have the same cross-sectional shape as the portion 123.

That is, the erection frame material 15F has a hollow tubular shape formed by the outer shell component 151 of the first face material support element 15F and the outer shell component 151 of the second face material support element 15Fb, and the above-mentioned axial center C The face material engaging portion 153 protrudes from one edge portion that is rotationally symmetric with respect to the center. The outer shell constituent portion 151 has an inner wall portion 151a extending in the prospective direction and two inner side wall portions 151b extending from both side edges of the inner wall portion 151a to the outer peripheral side along the finding direction. The points are the same as the inner peripheral side element 120 of the frame material 100 for fittings. The point that the face material engaging portion 153 has the sealing material mounting groove 153a is also the same as that of the inner peripheral side element 120. A ridge mounting groove 152 is provided on the other edge of the outer shell component 151, respectively. The ridge mounting groove 152 has the same cross-sectional shape as the ridge mounting groove 122 provided in the frame material 100 for fittings.

As for the erection frame material 15F, the first face material support element 15Fa and the second face material support element 15Fb are integrally molded as an extruded shape material at the same time, and the individually molded first face material support element is formed. The 15F and the second face material support element 15Fb are not joined. However, in the present invention, the first face material support element 15Fa and the second face material support element 15Fb may be individually molded and then connected to each other as the erection frame material 15F.

Hereinafter, the configuration of the frame body 10 to which the frame material 100 for fittings and the erection frame material 15F are applied will be described. First, with respect to the upper and lower horizontal frame portions 11 and 12 constituting the frame body 10, the fitting frame material 100 corresponding to the length of the movable surface material support portion 10A along the left-right direction and the fixed surface material support portion 10B Two sets of frame members 100 for fittings facing each other in lengths along the left-right direction are prepared, and as shown in FIG. 6, the edge end faces are oriented so that the face member engaging portions 123 project from the edges on opposite sides. It is constructed by welding to each other. Regarding the two frame materials 100 for fittings that serve as the upper horizontal frame portion 11, the face material engaging portion 123 of the portion that becomes the movable face material support portion 10A when horizontally arranged is downward from the edge portion on the indoor side. It is welded so that it protrudes toward it. Therefore, with respect to the portion of the upper horizontal frame portion 11 that becomes the fixed surface material support portion 10B, the face material engaging portion 123 projects downward from the edge portion on the outdoor side. Regarding the two frame materials 100 for fittings that serve as the lower horizontal frame portion 12, the face material engaging portion 123 of the portion that becomes the movable face material support portion 10A when horizontally arranged is upward from the edge portion on the indoor side. It is welded so that it protrudes toward it. Therefore, with respect to the portion of the lower horizontal frame portions 11 and 12 that becomes the fixed surface material support portion 10B, the face material engaging portion 123 projects upward from the edge portion on the outdoor side.

On the edge end faces of the two welded frame members 100 for fittings, an orthogonal joint surface S1 orthogonal to the longitudinal direction is formed on the outer peripheral side element 110, and an inclined joint surface S2 inclined with respect to the longitudinal direction is formed. It is formed on the inner peripheral side element 120. The inclined joint surface S2 is a plane that inclines along the prospective direction and gradually recedes as the distance from the first reference plane P1 increases. That is, when the edge end faces of the two fitting frame materials 100 are joined to each other, the inclined joint surface S2 is inclined so that the mutual distance gradually increases as the distance from the first reference plane P1 increases. It divides the inner peripheral side element 120 of 100. In the illustrated example, each inclined joint surface S2 is formed so as to have an inclination angle α of 45 ° from the first reference plane P1.

As described above, the two frame members 100 for fittings in which the orthogonal joint surface S1 and the inclined joint surface S2 are formed on the edge end surface are linearized by being welded to each other via the outer peripheral side element 110. , 12 are configured. For welding of the outer peripheral side element 110, thermal welding generally used in a resin window may be applied. As described above, the outer peripheral side element 110 of the frame material 100 for fittings has an outer peripheral outer shell component 111 having a symmetrical shape with respect to the second reference plane P2 along the finding direction. The inner peripheral side elements 120 of the frame material 100 for fittings are not in contact with each other by providing the inclined joint surface S2. Therefore, even when the fore-edge end faces of the two fitting frame members 100 are opposed to each other in a direction in which the face material engaging portion 123 of the inner peripheral side element 120 protrudes from the opposite edge portion, the outer peripheral side of the outer peripheral side element 110 It is possible to join and weld each other without gaps via the shell component 111.

As the left and right vertical frame portions 13 and 14, a single frame material 100 for fittings having the same length as each other is applied as it is. That is, the rectangular frame body 10 is formed by joining and welding the vertical frame portions 13 and 14 to both ends of the upper and lower horizontal frame portions 11 and 12 described above. Both ends of the horizontal frame portions 11 and 12 and both ends of the vertical frame portions 13 and 14 are joined by fastening via a 45 ° inclined surface formed therein. In this case, the vertical frame portions 13 and 14 are oriented so that the face material engaging portions 123 project from the same edge portion with respect to the upper and lower horizontal frame portions 11 and 12 to be welded. Therefore, the vertical frame portions 13 and 14 and the horizontal frame portions 11 and 12 are joined and welded to each other via all of the outer peripheral side element 110 and the inner peripheral side element 120. As a result of the above, in the illustrated example, the face material engaging portion 123 is arranged at the edge portion where all of the fitting frame materials 100 constituting the movable surface material support portion 10A are on the indoor side (FIGS. 2 and 3). In addition, the face material engaging portion 123 is arranged at the edge portion where all of the fitting frame members 100 constituting the fixed face material support portion 10B are on the outdoor side (FIGS. 2 and 4).

As shown in FIG. 6, the erection frame material 15F to which the upper and lower horizontal frame portions 11 and 12 having the above-described configuration are to be attached is formed with inclined joint surfaces S3 along the expected direction at both upper and lower end portions. It is done. The inclined joint surface S3 is formed corresponding to the inclined joint surface S2 of the inner peripheral side element 120. That is, the inclined joint surface S3 is provided on the erection frame material 15F so that the portion located on the third reference plane P3 becomes the tip edge and each has an inclination angle β of 45 ° with respect to the third reference plane P3. .. Therefore, if the erection frame material 15F is arranged between the upper and lower horizontal frame portions 11 and 12 in the direction in which the face material engaging portion 153 of the first face material support element 15F protrudes from the edge portion on the indoor side, the inclined joint surface The erection frame material 15F and the upper and lower horizontal frame portions 11 and 12 are joined via S3 and S2.

Here, as described above, the erection frame material 15F has the first face material support element 15Fa and the second face material support element 15Fb so as to have the same cross-sectional shape as the inner peripheral side element 120 of the frame material 100 for fittings. It is configured. Therefore, the erection frame material 15F is an inner peripheral outer shell component for each of the inner peripheral side elements 120 in which the face material engaging portion 123 protrudes from the opposite edge portions in the upper and lower horizontal frame portions 11 and 12. The outer shell component 151 of the first face material support element 15Fa and the second face material support element 15Fb may be joined to 121, and the face material engaging part 153 may be welded to the face material engaging part 123. It will be possible.

As described above, in the frame body 10, the face material engaging portions 153 and 123 protrude from the edge portion located on the indoor side on the four circumferences of the movable surface material support portion 10A, and on the four circumferences of the fixed surface material support portion 10B. The face material engaging portions 153 and 123 project from the edge portion located on the outdoor side. Therefore, in the movable surface material support portion 10A, a series of stile sealing materials 302 can be mounted on the sealing material mounting grooves 153a and 123a of the face material engaging portions 153 and 123. As a result, if the shoji 20 is supported by the movable surface material support portion 10A, an outward opening window can be formed, and when the shoji 20 is closed, the stile sealing material 302 is brought into contact with the resin stile 22 of the shoji 20. It is possible to secure the desired watertightness and airtightness.

On the other hand, in the fixed face material support portion 10B, a series of glass sealing materials 301 can be mounted on the sealing material mounting grooves 153a and 123a of the face material engaging portions 153 and 123, and the edge portion on the indoor side. The ridge 300 can be mounted in the ridge mounting grooves 152 and 122 located at. Therefore, the FIX window can be formed by sandwiching the double glazing 30 for FIX between the face material engaging portions 153, 123 and the ridge 300. Moreover, in this FIX window, since the ridge 300 is arranged on the indoor side, it is possible to prevent problems caused by direct sunlight irradiating the ridge 300. Further, since the frame body 10 having the two face material support portions 10A and 10B can be formed by one kind of frame material 100 for fittings and the erection frame material 15F, it is extremely advantageous in terms of manufacturing cost.

As shown in FIGS. 1 to 4, the frame body 10 configured as described above has a function of draining water from the outer peripheral side element 110 of the frame material 100 for fittings and a function of supporting the frame body B via a positioning ridge 112. If the functional accessory parts 201, 202, 203, and 204 having the above are attached, it can be installed as a so-called semi-external fit. In this case, since the positioning ridge 112 can define the positions of the functional accessory parts 201, 202, 203, and 204 with respect to the fitting frame material 100 along the prospective direction, the mounting accuracy of the frame body 10 with respect to the skeleton B can be improved. It becomes possible to secure. As a result, even when the outer peripheral side element 110 has a symmetrical shape with respect to the second reference plane P2, the function as the frame body 10 such as the draining function and the supporting function with the skeleton B is not impaired at all.

As described above, according to the above-mentioned fittings, the fitting frame material 100 is configured so that the outer peripheral outer shell component 111 of the outer peripheral side element 110 has a symmetrical shape with respect to the second reference plane P2 along the finding direction. ing. Therefore, the movable surface material support portion 10A in which the face material engaging portions 153 and 123 project from the edge portion on the indoor side and the fixed surface material support portion in which the face material engaging portions 153 and 123 project from the edge portion on the outdoor side. The frame material 100 for fittings can be shared with 10B, and it is possible to reduce the cost in manufacturing fittings.

In the above-described embodiment, the frame body 10 of the fitting in which the outer window and the FIX window are connected is illustrated, but the present invention is not necessarily limited to a combination thereof. For example, as shown in the first modification of FIG. 7, if the shoji 200 is supported so as to open to the indoor side with respect to the fixed surface material support portion 10B of the frame body 10 configured in the embodiment, the window opens outward. It is also possible to construct a fitting in which an inward opening window is connected to the window. Needless to say, also in this modification 1, the frame body 10 is configured by using the same erection frame portion 15 as in the embodiment. In FIG. 7, the same reference numerals are given to the same configurations as those in the embodiment. Further, if a transom along the horizontal direction is applied as the erection frame portion 15, it is possible to form a frame body for fittings in which an outer window and a FIX window (or an inner window) are vertically stepped windows. It is possible. In this case, the upper and lower horizontal frame portions 11 and 12 are composed of a single frame material 100 for fittings, while the left and right vertical frame portions 13 and 14 are face material engaging portions 153 and 123 from the opposite edge portions. Needless to say, the frame material 100 for fittings is formed by joining the frames in a protruding direction. Further, in the case of forming the frame portion by welding the two frame materials 100 for fittings, in the above-described embodiment, the orthogonal joint surface S1 orthogonal to the longitudinal direction is formed and joined to the outer peripheral side element 110. Therefore, it is advantageous in terms of appearance quality. However, the joint surfaces for joining the outer peripheral side elements 110 do not necessarily have to be orthogonal to each other in the longitudinal direction, and for example, one inclined joint surface S2 can be joined to each other via an extended inclined joint surface. Is.

Further, in the above-described embodiment, as the outer peripheral side element 110, the internal reinforcing rib 131 and the positioning ridge 112 are also exemplified as having a symmetrical shape with respect to the second reference plane P2, but the outer peripheral side is illustrated. As long as the shell component 111 has a symmetrical shape, the other parts may have an asymmetrical shape. However, the portion constituting the outer shell portion such as the hollow drainer is included in the outer shell outer shell constituent portion. The configuration of the outer shell constituent portion 111 to have a symmetrical shape is not necessarily limited to the one having the base wall portion 111a and the outer wall portion 111b. Further, although the positioning ridge 112 along the longitudinal direction of the fitting frame material 100 is illustrated as the positioning portion, a positioning portion having another shape may be provided. For example, the positioning portion may be provided by forming a groove in the outer peripheral side element 110. The functional accessory parts positioned in the positioning portion are not limited to the above-mentioned drainer and support parts with the skeleton, but include the sealing material 205 for watertightness and airtightness as shown in FIGS. 3 and 4. Is also good.

Further, in the above-described embodiment, the ridge 300 is mounted on the ridge mounting grooves 122 and 152, but the portion for mounting the ridge 300 does not necessarily have to be a groove, and if the ridge 300 can be mounted, other parts may be used. It may be configured.

Furthermore, in the above-described embodiment, the one installed as a semi-external fitting is illustrated, but the present invention is not limited to this. For example, as in the modified example 2 shown in FIG. 8, the frame body 10 can be installed within the range of dimensions along the prospective direction of the skeleton B as a so-called internal fitting. Also in this case, as in the embodiment, if the connecting bracket 205 and the sealing material 206 are attached to the positioning ridge 112 as functional accessories, each function can be added. That is, the frame body 10 can be welded to the anchor D of the skeleton B via the connecting bracket 205, and the sealing material 206 makes it possible to secure watertightness with the skeleton B. Needless to say, also in this modification 2, the frame body 10 is configured by using the same erection frame portion 15 as in the embodiment. In FIG. 8, the same reference numerals are given to the same configurations as those in the embodiment.

As described above, the frame material for fittings according to the present invention has an outer peripheral side element arranged on one side with respect to a virtual first reference plane along the longitudinal direction and on the other side with respect to the first reference plane. A frame material for fittings in which the inner peripheral side elements to be arranged are integrally molded and engaged with the face material via a face material engaging portion protruding from the inner peripheral side element toward the inner peripheral side. The outer peripheral side element is configured such that the outer peripheral outer shell constituent portion constituting the outer shell portion is orthogonal to the first reference plane and has a symmetrical shape with respect to a virtual second reference plane along the longitudinal direction. The inner peripheral side element is characterized in that the face material engaging portion is integrally provided only on one of the edge portions along the longitudinal direction.

According to the present invention, the outer peripheral outer shell component has a symmetrical shape with respect to the second reference plane extending along the finding direction when the frame is constructed. In other words, it is on the indoor side. Since the outer shell portion located on the outdoor side and the outer shell portion located on the outdoor side have a symmetrical shape, if the edge end faces face each other with the face material engaging portions protruding from different edges, the outer shell outer shell constituent portion Can be joined to each other. Therefore, according to this frame material for fittings, the face material support portion in which the face material engaging portion protrudes from the edge portion located on the outdoor side and the surface in which the face material engaging portion protrudes from the edge portion located on the indoor side. It can be applied in common to both the material support portion, and it is possible to reduce the number of parts when forming the frame.

Further, the present invention is characterized in that, in the above-mentioned frame material for fittings, a ridge mounting portion for mounting the ridge is provided on the other side of the edge portion along the longitudinal direction of the inner peripheral side element.

According to the present invention, by mounting the ridge on the ridge mounting portion, the edge portion of the face material can be sandwiched between the face material engaging portion and the ridge, and for example, a FIX window can be configured. Become.

Further, the present invention is characterized in that, in the above-mentioned frame material for fittings, the outer peripheral side element is provided with a positioning portion for positioning functional accessory parts.

According to the present invention, it is possible to construct a frame body having an additional function by attaching a functional accessory such as a drainer to an outer peripheral element in a positioned state.

Further, the frame body according to the present invention forms a rectangular shape having two sets of frame portions arranged in parallel with each other by joining the edge end faces of the above-mentioned fitting frame materials to each other, and is arranged in parallel with each other. The frame portion is a frame body in which two face material support portions are provided by arranging the erection frame portions between the set of frame portions, and the end portions of the erection frame portions are connected to the frame portion. The front end portions face each other in a direction in which the face material engaging portions project from the opposite edge portions, and the fitting frame members are joined to each other via the outer peripheral side element to form a linear shape. At the same time, the inner peripheral side element of each fitting frame material is provided with an inclined joint surface that is inclined so that the mutual distance gradually increases as the distance from the first reference plane increases, and the erection frame portion is provided with an inclined joint surface. , The first face material support element arranged on one of the two face material support portions with respect to the virtual third reference plane along the longitudinal direction, and the two face material support portions with respect to the third reference plane. The second face material support element arranged on the other side of the above is integrally molded, and the first face material support element and the second face material support element have an outer shell configuration constituting each outer shell portion. The portion has the same cross-sectional shape as the inner peripheral outer shell constituent portion that constitutes the outer shell portion of the inner peripheral side element, and is rotationally symmetric about the axial center along the longitudinal direction on the third reference plane. The face material engaging portion is provided so as to protrude from one of the edge portions, and inclined joint surfaces matching the two inclined joint surfaces of the frame portion are formed at the portions at both ends of the erection frame portion. The erection frame portion is connected to the frame portion in a state where the face material engaging portion of the erection frame portion and the inclined joint surface of the frame portion are joined to each other by the inclined joint surfaces.

According to the present invention, since a common frame material for fittings is applied to the two face material support portions, the manufacturing cost can be suppressed by reducing the number of parts to be handled.

Further, in the above-described frame body, the present invention is provided with a ridge mounting portion for mounting the ridge on the other side of the edge portion along the longitudinal direction of the inner peripheral side element, and the face material engaging portion is provided on the outdoor side. The face material support portion to be arranged is characterized in that a face material for FIX is sandwiched between the ridge attached to the ridge mounting portion and the face material engaging portion.

According to the present invention, since the ridge is provided on the indoor side, even if the fitting is provided in a place exposed to direct sunlight, for example, there is no possibility of causing a problem such as thermal deformation of the ridge.

10 frame body, 10A movable surface material support part, 10B fixed surface material support part, 11,12 horizontal frame part, 13,14 vertical frame part, 15 erection frame part, 15F first face material support element, 15Fb second face material Support element, 20 shoji, 30 double glazing, 100 (11F1, 11F2, 12F1, 12F2, 13F, 14F) Frame material for fittings, 110 outer peripheral side element, 111 outer outer shell component, 112 positioning ridge, 120 inner Peripheral element, 121 inner circumference outer shell component, 122 ridge mounting groove, 123 face material engaging part, 151 outer shell component, 152 ridge mounting groove, 153 face material engaging part, 201, 202, 203, 204 functions Accessories, 300 ridge, C axis, P1 1st reference plane, P2 2nd reference plane, P3 3rd reference plane, S1 orthogonal joint plane, S2 inclined joint surface, S3 inclined joint surface

Claims (5)

The outer peripheral side element arranged on one side with respect to the virtual first reference plane along the longitudinal direction and the inner peripheral side element arranged on the other side with respect to the first reference plane are integrally formed, and the inner peripheral side element is integrally formed. A frame material for fittings that is engaged with a face material via a face material engaging portion that protrudes from the peripheral side element toward the inner peripheral side.
The outer peripheral side element is configured such that the outer peripheral outer shell constituent portion constituting the outer shell portion is orthogonal to the first reference plane and has a symmetrical shape with respect to a virtual second reference plane along the longitudinal direction. Has been
A frame material for fittings, characterized in that the inner peripheral side element is integrally provided with the face material engaging portion only on one of the edge portions along the longitudinal direction. The frame material for fittings according to claim 1, wherein a ridge mounting portion for mounting the ridge is provided on the other side of the edge portion along the longitudinal direction of the inner peripheral side element. The frame material for fittings according to claim 1, wherein the outer peripheral side element is provided with a positioning portion for positioning functional accessory parts. A pair of frame members for fittings according to claim 1, which are arranged in parallel to each other to form a rectangular shape having two sets of frame portions arranged in parallel by joining the edge ends of the frame members to each other. It is a frame body in which two face material support portions are provided by arranging erection frame portions between the frame portions.
The frame portion to which the end portion of the erection frame portion is connected faces the edge end portion in a direction in which the face material engaging portion protrudes from the edge portion on the opposite side to each other, and is used for the fitting through the outer peripheral side element. The frame members are joined to each other to form a straight line, and the inner peripheral elements of the frame members for fittings are inclined so that the distance between them gradually increases as the distance from the first reference plane increases. An inclined joint surface is provided,
The erection frame portion is the first face material support element arranged on one of the two face material support parts with respect to a virtual third reference plane along the longitudinal direction, and the second with respect to the third reference plane. The second face material support element arranged on the other side of the one face material support portion is integrally molded.
In the first face material support element and the second face material support element, the outer shell constituent parts constituting the outer shell portions thereof are the inner peripheral outer shell constituent portions constituting the outer shell portion of the inner peripheral side element. The face material engaging portion is provided so as to protrude from one edge portion having the same cross-sectional shape and being rotationally symmetric with respect to the axial center along the longitudinal direction on the third reference plane.
Inclined joint surfaces that match the two inclined joint surfaces of the frame portion are formed at both ends of the erection frame portion, and the face material engaging portion of the erection frame portion and the inclined joint surfaces of the frame portion are formed. The frame body is characterized in that the erection frame portion is connected to the frame portion in a state where the inclined joint surfaces are joined to each other. On the other side of the edge portion along the longitudinal direction of the inner peripheral side element, a ridge mounting portion for mounting the ridge is provided.
The face material for FIX is sandwiched between the ridge attached to the ridge mounting portion and the face material engaging portion in the face material support portion where the face material engaging portion is arranged on the outdoor side. The frame according to claim 4.

Images