JP7221769B2 - Frame materials and frames for fittings - Google Patents

Description

TECHNICAL FIELD The present invention relates to a frame member for fittings and a frame which constitute a frame of fittings.

2. Description of the Related Art There are fittings, such as continuous windows and stepped windows, in which two face material supporting portions are provided in one frame, and these face material supporting portions support different forms 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 erected frame portion called a mullion is arranged between the upper and lower horizontal frame portions in a rectangular frame so as to be parallel to the vertical frame portion. are provided to form two face member support portions in the frame.

The upper and lower horizontal frames, vertical frames, and erection frames that make up the panel supporting part for the outside casement window (hereinafter referred to as the movable panel supporting part) are provided with The face material engaging portion to be engaged protrudes. Therefore, in this movable panel supporting portion, it is possible to open the movable panel such as a shoji so as to protrude to the outside of the room. In addition, when the movable face member is closed, the sealing material provided at the face member engaging portion can be brought into close contact with the movable face member, thereby achieving desired airtightness and watertightness between the frame and the movable face member. It is possible to ensure

On the other hand, the upper and lower horizontal frame portions, vertical frame portions, and installation frame portions that constitute the face material support portion for the FIX window (hereinafter referred to as the fixed face material support portion) are provided with the face material from the edge located on the outdoor side, respectively. A face member engaging portion that engages with the protrudes. Therefore, in this fixed face member supporting portion, by attaching a rim to the edge portion on the interior side, a fixed face member such as double glazing can be sandwiched between the face member engagement portion on the exterior side and the rim. It is possible to prevent problems caused by direct exposure of sunlight to the ridge.

In the above-mentioned frame, as the horizontal frame section, the movable panel support section and the fixed panel support section have different cross-sectional shapes, and the fore end surfaces of both are joined together 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 portions located on the outer peripheral side have the same cross-sectional shape. A horizontal frame portion is constructed by applying a frame member having a frame member and joining the portions located on the outer peripheral side to each other. The above-described frame body is realized by interposing a construction frame portion between the inner peripheral portions where the face material engaging portions protrude from different edge portions to absorb the difference in cross-sectional shape between the two. (See Patent Document 1, for example).

JP 2007-162353 A

By the way, in the frame body configured as described above, three types of cross-sectional shapes different from each other are used: the frame member that constitutes the movable surface member supporting portion, the frame member that constitutes the fixed surface member supporting portion, and the construction frame member that is used as a mullion. However, it is not always preferable from the manufacturing cost point of view.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a fitting frame material and a frame that can reduce manufacturing costs.

In order to achieve the above object, a frame member for fittings according to the present invention provides an outer peripheral side element arranged on one side with respect to a virtual first reference plane along the longitudinal direction, and an outer peripheral side element arranged on the other side with respect to the first reference plane. A frame material for fittings, in which an inner peripheral element arranged on the side is integrally formed, and is engaged with the face material via a face material engaging portion protruding from the inner peripheral side element toward the inner peripheral side. In the outer peripheral side element, the outer peripheral shell forming portion forming the outer shell portion is perpendicular to the first reference plane and symmetrical with respect to a 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 edges along the longitudinal direction , and the inner peripheral side element is formed by the outer peripheral outer shell and an inner peripheral outer shell-constituting portion that forms a hollow portion between the outer shell-constituting portion and the inner peripheral shell-constituting portion, and the hollow portion includes the outer peripheral outer shell-constituting portion and the inner A reinforcing rib is provided so as to connect between the peripheral outer shell constituent parts .

Further, the frame according to the present invention has a rectangular shape having two sets of frame portions arranged parallel to each other by joining the fore end faces of the above-mentioned frame members for fittings to each other, and arranged parallel to each other. A frame body provided with two face material support portions by arranging an erection frame portion between a pair of frame portions, wherein the frame portion to which the ends of the erection frame portion are connected is , the fore edge portions face each other in a direction in which the face material engaging portions protrude 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. In addition, the inner peripheral side elements of the frame members for fittings are provided with inclined joint surfaces that are inclined so that the mutual distance gradually increases as the distance from the first reference plane increases. , a first panel support element arranged on one of said two panel supports with respect to an imaginary third reference plane along the longitudinal direction and said two panel supports with respect to said third reference plane; The second face material supporting element arranged on the other side is integrally molded, and the first face material supporting element and the second face material supporting element constitute the respective outer shell parts. has the same cross-sectional shape as that of the inner peripheral outer shell forming part forming the outer shell of the inner peripheral element, and is rotationally symmetrical about an axis along the longitudinal direction on the third reference plane. A face material engaging portion is provided so as to protrude from one of the edges, and inclined joint surfaces that match the two inclined joint surfaces of the frame portion are formed at the portions that become both ends of the erection frame portion. The installation frame portion is connected to the frame portion in a state in which the face material engaging portion of the installation frame portion and the inclined joint surface of the frame portion are joined to each other.

According to the present invention, since the outer peripheral shell-constituting portion has a symmetrical shape with respect to the second reference plane, if the fore-end surfaces are opposed to each other with the face material engaging portions protruding from different edge portions, It is possible to join the outer shell forming parts to each other. Therefore, according to this frame material for fittings, there are provided a face member supporting portion in which the face member engaging portion protrudes from the edge located on the outdoor side, and a face in which the face member engaging portion protrudes from the edge located on the indoor side. It can be applied in common to both the material support portion and the number of parts in forming the frame can be reduced.

In addition, according to the present invention, since the frame member for fittings is applied in common to the two face member supporting portions, the manufacturing cost can be suppressed by reducing the number of parts to be handled.

BRIEF DESCRIPTION OF THE DRAWINGS It is the figure which looked at the fittings to which the frame material for fittings and frame which are embodiment of this invention are applied from the indoor side. It is a cross-sectional view of the fittings shown in FIG. It is a longitudinal cross-sectional view of the face material support part which supports a movable face material in the fittings shown in FIG. It is a longitudinal cross-sectional view of the face material support part which supports a fixed face material in the fittings shown in FIG. The frame member applied to the fitting shown in FIG. 1 is shown, (a) is an end view of the fitting frame member, and (b) is an end view of the installation frame member. It is a figure which synthesize|combines and shows the part which shows the principal part of the fitting shown in FIG. 1 from the indoor side, and the part which expanded|developed the cross section. FIG. 5 is a vertical cross-sectional view of a main part showing Modification 1 of the present invention; FIG. 10 is a vertical cross-sectional view of a main part showing Modification 2 of the present invention;

Preferred embodiments of a fitting frame member and a frame body according to the present invention will be described in detail below with reference to the accompanying drawings.
1 to 4 show fittings to which fitting frames and frames according to embodiments of the present invention are applied. The fittings exemplified here are made by connecting an outward hinged window and a FIX window to the left and right, and are provided with a frame 10 .

The frame 10 has upper and lower horizontal frame portions 11 and 12 and left and right vertical frame portions 13 and 14 and is configured in a rectangular frame shape. The erection frame portion 15 is connected to the upper and lower horizontal frame portions 11 and 12 at both ends in a state parallel to the vertical frame portions 13 and 14, so that two left and right panel support portions 10A, 10A and 10A are provided inside the frame body 10. 10B. In the present embodiment, a face material support portion (hereinafter referred to as a movable face material support portion 10A for distinction) for forming an outward hinged window is formed on the left side when viewed from the inside of the room. , and a face member support portion (hereinafter referred to as a fixed face member support portion 10B for distinction) for forming a FIX window is formed on the right side when viewed from the inside of the room. A shoji (face material) 20 having a resin frame 22 mounted on the four sides of a rectangular multi-layered glass 21 is supported by the movable face material support portion 10A so as to be openable and closable as a movable face material. On the other hand, a rectangular multi-layered glass (face member) 30 is directly fitted as a fixed face member in the fixed face member supporting portion 10B.

The horizontal frame portions 11 and 12, the vertical frame portions 13 and 14, and the installation frame portion 15, which constitute the frame body 10, are extruded members molded from resin. Of these, the vertical frame portions 13 and 14 and the erection frame portion 15 are respectively composed of integral fitting frame members 13F and 14F and an integral erection frame member 15F each having a substantially uniform cross-sectional shape over the entire length. . On the other hand, the upper lateral frame portion 11 is formed by joining the fitting frame material 11F1 that constitutes the movable panel support portion 10A and the fitting frame material 11F2 that constitutes the fixed panel member support portion 10B to form a straight line. It is structured in a shape. Similarly, the lower horizontal frame portion 12 is linearly formed by joining together the fitting frame member 12F1 that constitutes the movable panel support portion 10A and the fitting frame member 12F2 that constitutes the fixed panel member support portion 10B. is configured in However, in the fittings described above, all of the fitting frame members 11F1, 12F1, and 13F that constitute the movable panel support portion 10A and the fitting frame members 11F2, 12F2, and 14F that configure the fixed panel member support portion 10B are identical to each other. The frame body 10 is constructed by applying a material having a cross-sectional shape.

Hereinafter, with reference to FIG. 5, frame members 11F1, 11F2, 12F1, 12F2, 13F, and 14F for fittings constituting the horizontal frame portions 11 and 12 and the vertical frame portions 13 and 14 of the frame body 10, and furthermore the erection frame. The configuration of the erection frame member 15F that constitutes the portion 15 will be described in detail, and the feature of the present invention will also be described. In the following, for the sake of convenience, the frame material for fittings as the material constituting the horizontal frame portions 11 and 12 and the vertical frame portions 13 and 14 will be referred to as the "frame material for fittings 100". Further, when describing the fitting frame member 100 and the installation frame member 15F, each direction is specified by the posture in which the fitting is constructed.

In the above-described frame 10, 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 projection direction, and the The horizontal frame portions 11 and 12 and the vertical frame portions 13 and 14 are configured by applying a common fitting frame member 100 having an inner peripheral side element 120 arranged on the other side.

Here, the prospective direction is a direction along the depth of the fittings, as indicated by arrow A in FIGS. A surface along the prospective direction may be referred to as a prospective surface. The outer peripheral side is the side on the outside with respect to the frame 10 , and the inner peripheral side is the side on the inside with respect to the frame 10 . That is, the virtual first reference plane P1 along the projection direction extends along the longitudinal direction of the fitting frame member 100 (in FIG. 10 is a prospective surface for dividing into an outer peripheral side element 110 located on the outer peripheral side and an inner peripheral side element 120 located on the inner peripheral side. In addition, in this embodiment, the term "finding direction" is also used for the sake of convenience. In the case of the horizontal frame portions 11, 12, etc., which extend along the horizontal direction, the viewing direction is a vertical direction orthogonal to the viewing direction. In the case of vertical frame portions 13, 14, etc., which extend along the vertical direction, the viewing direction is the horizontal direction perpendicular to the viewing direction. A plane along the viewing direction may be referred to as a viewing plane.

As shown in FIG. 5A, the outer peripheral side element 110 of the fitting frame member 100 is a virtual second reference plane perpendicular to the first reference plane P1 and along the longitudinal direction of the fitting frame member 100. It has an outer peripheral shell forming portion 111 that is symmetrical with respect to a plane (=view plane) P2. The outer peripheral outer shell-constituting portion 111 is an inner peripheral outer shell-constituting portion 121 of an inner peripheral side element 120 which appears on the outer surface of the fitting frame member 100 and which will be described later, as shown by the cross hatched portion in FIG. It is a thick portion which together constitutes the outer shell portion of the fitting frame member 100 . The outer shell portion of the fitting frame member 100 is the minimum element portion required to form the hollow portion 130 between the inner peripheral outer shell forming portion 121 and the inner peripheral outer shell forming portion 121 . That is, portions such as ribs provided inside are not included in the outer peripheral shell forming portion 111 . In addition, even in the portion appearing outside, portions such as mere fin-like projections and recesses are not included in the outer peripheral shell forming portion 111 . In the present embodiment, a base wall portion 111a having a flat plate shape along the projection direction, and two outer wall portions 111b extending inward along the viewing direction from both side edges of the base wall portion 111a. The outer peripheral outer shell forming part 111 is formed by having. A plurality of positioning projections (positioning portions) 112 are provided on the outer peripheral surface of the base wall portion 111a. The positioning protrusions 112 are long protrusions extending along the longitudinal direction of the fitting frame material 100, and a plurality of protrusions having the same height are provided so as to extend parallel to each other. be. These positioning ridges 112 are used for positioning when functional attachments 201, 202, 203, 204 such as draining members, which will be described later, are attached to the outer peripheral portion of the outer peripheral element 110. As shown in FIG. In the present embodiment, these positioning protrusions 112 are also provided so as to have a symmetrical shape with respect to the second reference plane P2, but they are not included in the outer peripheral shell forming portion 111. As shown in FIG.

The inner peripheral side element 120 of the fitting frame member 100 has an inner peripheral portion that forms a hollow portion 130 between the outer peripheral side element 110 and the outer shell forming portion 111, as shown by the dotted portion in FIG. 5(a). It has an outer shell forming part 121 . The inner peripheral outer shell forming part 121 is, similarly to the outer peripheral outer shell forming part 111, the meat that appears on the outer surface of the fitting frame member 100 and that, together with the outer peripheral outer shell forming part 111, constitutes the outer shell of the fitting frame member 100. Thick part. In the present embodiment, the inner wall portion 121a extends in the direction of projection so as to face the base wall portion 111a of the outer shell forming portion 111, and the inner wall portion 121a extends from both side edges of the inner wall portion 121a to the outer peripheral side along the viewing direction. An inner peripheral outer shell forming portion 121 is formed by having two extended inner wall portions 121b. The inner peripheral outer shell forming portion 121 forms a hollow portion 130 between itself and the outer peripheral side element 110 by connecting the inner wall portion 121b to the outer wall portion 111b. As is clear from the drawing, in this 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 viewing 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 in the portion included in the outer peripheral side element 110 .

An inner wall portion 121a of the inner peripheral outer shell forming portion 121 is provided with a rim mounting groove (a rim mounting portion) 122 on one edge portion and a face material engaging portion 123 on the other edge portion. The rim mounting groove 122 is a groove-shaped recess opening on the inner peripheral side, and is formed over the entire length along the longitudinal direction of the fitting frame member 100 . The rim mounting groove 122 is capable of mounting a rim 300 necessary for constructing the FIX window. The face material engaging portion 123 is a plate-like portion that protrudes from the inner wall portion 121a toward the inner peripheral side, and is formed over the entire length along the longitudinal direction of the fitting frame member 100 . In the present embodiment, a face material engaging portion 123 having a hollow thick plate shape is provided so as to be substantially perpendicular to the first reference plane P1. A sealing material mounting groove 123 a is provided in the extending edge of the face material engaging portion 123 . The sealing material mounting groove 123a is a groove-shaped concave portion formed in the surface facing one edge of the inner wall portion 121a in the face material engaging portion 123, and is formed along the entire length of the fitting frame member 100 along the longitudinal direction. There is. In this sealing material mounting groove 123a, a glass sealing material 301 for sealing between the double glazing 30 provided on the FIX window and a frame for sealing between the resin frame 22 provided on the four sides of the shoji 20 are provided. It is possible to selectively attach the sealing material 302 . As is clear from the drawing, a drainage groove 121c is formed along the longitudinal direction of the fitting frame member 100 in the portion adjacent to the face material engaging portion 123 in the inner peripheral outer shell constituting portion 121. As shown in FIG.

In this embodiment, for convenience of explanation, the outer peripheral side element 110 and the inner peripheral side element 120 of the fitting frame member 100 are separately described with the first reference plane P1 as a boundary. 110 and inner peripheral side element 120 are integrally formed as an extruded shape member at the same time, and are not formed by joining separately formed members. However, in the present invention, the frame member 100 for fittings may be applied by forming the outer peripheral side element 110 and the inner peripheral side element 120 separately and then connecting them to each other.

On the other hand, as shown in FIG. 5(b), the erection frame member 15F constituting the erection frame portion 15 is a first surface member arranged on one side with respect to a virtual third reference plane P3 along the direction of projection. The support element 15Fa and the second face material support element 15Fb arranged on the other side with respect to 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 material support portions 10A and 10B in the frame body 10 . Hereinafter, for convenience, the portion arranged on the movable panel supporting portion 10A will be referred to as the first panel member supporting element 15Fa of the erection frame member 15F, and the portion arranged on the fixed panel member supporting portion 10B will be the second member of the erecting frame member 15F. It will be described as a face support element 15Fb.

As is clear from the drawing, the first panel supporting element 15Fa and the second panel supporting element 15Fb are rotationally symmetrical about the axis C along the longitudinal direction of the construction frame member 15F on the third reference plane P3. The outer shell-constituting portion 151 and the face material engaging portion 153, which have a cross-sectional shape of It is formed to have the same cross-sectional shape as the portion 123 .

In other words, the erection frame member 15F has a hollow tubular shape by the outer shell-constituting portion 151 of the first panel supporting element 15Fa and the outer shell-constituting portion 151 of the second panel supporting element 15Fb. The face material engaging portion 153 protrudes from one edge portion which is rotationally symmetrical about the center. The outer shell forming portion 151 has an inner wall portion 151a extending in the direction of projection, and two inner wall portions 151b extending outward from both side edges of the inner wall portion 151a along the viewing direction. The point is the same as the inner peripheral side element 120 of the frame member 100 for fittings. Similarly to the inner peripheral side element 120, the face material engaging portion 153 has a sealing material mounting groove 153a. A rim mounting groove 152 is provided in each of the other edge portions of the outer shell forming portion 151 . The rim mounting groove 152 has the same cross-sectional shape as the rim mounting groove 122 provided in the fitting frame member 100 .

As for the erection frame member 15F, the first panel support element 15Fa and the second panel support element 15Fb are integrally formed as extruded sections at the same time. 15Fa and the second face member supporting element 15Fb are not joined together. However, in the present invention, the first panel supporting element 15Fa and the second panel supporting element 15Fb may be separately molded and then connected to each other to be used as the construction frame member 15F.

The configuration of the frame body 10 to which the fitting frame member 100 and the installation frame member 15F are applied will be described below. First, regarding the upper and lower horizontal frame portions 11 and 12 that constitute the frame 10, the fitting frame member 100 corresponding to the length along the left-right direction of the movable panel support portion 10A and the fixed panel support portion 10B. Two sets of frame members 100 for fittings facing each other in length along the left-right direction are prepared, and as shown in FIG. It is constructed by welding to each other. With respect to the two fitting frame members 100 that form the upper horizontal frame portion 11, when they are arranged horizontally, the face member engaging portion 123 of the portion that will become the movable face member support portion 10A extends downward from the edge portion on the interior side. It is welded so as to protrude toward it. Therefore, in the portion of the upper horizontal frame portion 11 that serves as the fixed surface material supporting portion 10B, the surface material engaging portion 123 protrudes downward from the edge portion on the outdoor side. With respect to the two fitting frame members 100 that form the lower horizontal frame portion 12, when horizontally arranged, the face member engaging portion 123 of the portion that will become the movable face member support portion 10A extends upward from the edge portion on the interior side. It is welded so as to protrude toward it. Therefore, in the lower horizontal frame portions 11 and 12, the surface material engaging portion 123 protrudes upward from the edge portion on the exterior side of the fixed surface material support portion 10B.

At the end faces of the two fitting frame materials 100 to be welded, 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 is along the projection direction and that is inclined so as to gradually recede as the distance from the first reference plane P1 increases. That is, when the fore end surfaces of the two fitting frame members 100 are joined to each other, the inclined joint surface S2 is inclined so that the distance between the two fitting frame members 100 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 fitting frame members 100 having the orthogonal joint surface S1 and the inclined joint surface S2 formed on the fore end surfaces are welded to each other via the outer peripheral side element 110, thereby forming a straight horizontal frame portion 11. , 12. Thermal welding, which is generally used for resin windows, may be applied to the welding of the outer peripheral side element 110 . As described above, the outer peripheral side element 110 of the fitting frame member 100 has the outer peripheral outer shell forming portion 111 that is symmetrical with respect to the second reference plane P2 along the viewing direction. The inner peripheral side elements 120 of the fitting frame material 100 are prevented from coming into contact with each other by providing the inclined joint surface S2. Therefore, even when the fore end faces of the two fitting frame members 100 face each other in such a direction that the face material engaging portions 123 of the inner peripheral side element 120 protrude from the edges on opposite sides, the outer peripheral side of the outer peripheral side element 110 can be It is possible to join and weld them without a gap through the shell-constituting portion 111 .

As the left and right vertical frame portions 13 and 14, a single fitting frame member 100 having the same length is applied as it is. That is, the rectangular frame body 10 is constructed 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 mitered joints via 45° inclined surfaces formed respectively. In this case, the orientations of the vertical frame portions 13 and 14 are adjusted with respect to the upper and lower horizontal frame portions 11 and 12 to be welded so that the face member engaging portions 123 protrude from the same edge portion. Therefore, the vertical frame portions 13 and 14 and the horizontal frame portions 11 and 12 are joined and welded together via all of the outer peripheral side element 110 and the inner peripheral side element 120 . As a result, in the illustrated example, the face material engaging portion 123 is arranged at the edge where all the fitting frame members 100 constituting the movable face member support portion 10A are on the indoor side (FIGS. 2 and 3). In addition, the face member engaging portion 123 is arranged at the edge portion of all of the fitting frame members 100 constituting the fixed face member support portion 10B on the outdoor side (FIGS. 2 and 4).

As shown in FIG. 6, the erection frame member 15F to be mounted between the upper and lower horizontal frame portions 11 and 12 having the above-described structure is formed with inclined joint surfaces S3 along the projection direction at both upper and lower ends thereof. I have The inclined joint surface S3 is formed corresponding to the inclined joint surface S2 of the inner peripheral side element 120 . In other words, the installation frame member 15F is provided with the inclined joint surface S3 so that the portion positioned on the third reference plane P3 becomes a sharp edge and has an inclination angle β of 45° with respect to the third reference plane P3. . Therefore, if the erection frame member 15F is arranged between the upper and lower horizontal frame portions 11 and 12 in such a direction that the face member engaging portion 153 of the first face member support element 15Fa protrudes from the edge portion on the interior side, the inclined joint surface can be formed. The erection frame member 15F and the upper and lower horizontal frame portions 11 and 12 are joined via S3 and S2.

Here, as described above, the installation frame member 15F includes the first panel support element 15Fa and the second panel support element 15Fb so as to have the same cross-sectional shape as the inner peripheral side element 120 of the frame member 100 for fittings. It is configured. Therefore, the erection frame member 15F is provided to each of the inner peripheral side elements 120 in which the face member engaging portions 123 protrude from the edge portions on the opposite sides of the upper and lower horizontal frame portions 11 and 12. The outer shell forming portions 151 of the first face material supporting element 15Fa and the second face material supporting element 15Fb are joined to 121, and the face material engaging portion 153 is joined to the face material engaging portion 123 and welded. It becomes possible.

As described above, in the frame body 10, the face material engaging portions 153 and 123 protrude from the edges located on the indoor side on the four sides of the movable face material support portion 10A, and on the four sides of the fixed face material support portion 10B The face member engaging portions 153 and 123 protrude from the edge portions located on the outdoor side. Therefore, in the movable face member support portion 10A, a series of frame seal members 302 can be attached to the seal member attachment grooves 153a and 123a of the face member engaging portions 153 and 123, respectively. As a result, if the shoji 20 is supported by the movable panel support portion 10A, an outward opening window can be configured, and when the shoji 20 is closed, the frame sealing material 302 is brought into contact with the resin frame 22 of the shoji 20. Desired watertightness and airtightness can be secured.

On the other hand, in the fixed face member support portion 10B, a series of glass seal members 301 can be attached to the seal member attachment grooves 153a, 123a of the face member engaging portions 153, 123, and the edge portions on the interior side can be mounted. A ridge 300 can be mounted in the ridge mounting grooves 152, 122 located at . Therefore, a FIX window can be constructed by sandwiching the double-layered glass 30 for FIX between the face member engaging portions 153 and 123 and the rim 300 . Moreover, in this FIX window, since the rim 300 is arranged on the indoor side, it is possible to prevent problems caused by direct sunlight irradiating the rim 300 . Furthermore, since the frame body 10 having the two face member supporting portions 10A and 10B can be constructed from one type of fitting frame member 100 and construction frame member 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 drainage function and a support function with the frame B on the outer peripheral side element 110 of the fitting frame member 100 via the positioning ridges 112. By attaching the functional accessory parts 201, 202, 203, 204 having the above, it is possible to install as a so-called semi-external fitting. In this case, the positions of the functional accessories 201, 202, 203, and 204 with respect to the fitting frame member 100 can be defined by the positioning ridges 112, so that the attachment accuracy of the frame 10 to the skeleton B can be improved. can be secured. As a result, even when the outer peripheral element 110 has a symmetrical shape with respect to the second reference plane P2, the functions of the frame 10, such as the function of draining water and the function of supporting the frame B, are not impaired at all.

As described above, according to the fittings described above, the frame member 100 for fittings is configured so that the outer peripheral shell-constituting portion 111 of the outer peripheral side element 110 has a symmetrical shape with respect to the second reference plane P2 along the viewing direction. ing. For this reason, the movable panel supporting portion 10A in which the panel engaging portions 153 and 123 protrude from the edge on the indoor side and the fixed panel supporting portion in which the panel engaging portions 153 and 123 protrude from the edge on the outdoor side are arranged. 10B can share the frame member 100 for fittings, and it is possible to reduce the cost of manufacturing the fittings.

In the above-described embodiment, the fitting frame 10 in which the outward hinged window and the FIX window are connected is exemplified, but the present invention is not necessarily limited to these combinations. For example, as shown in Modified Example 1 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 10 configured in the embodiment, it can be used as an outward swing window. It is also possible to construct fittings in which an inward hinged window is connected. It goes without saying that the frame body 10 is constructed using the construction frame portion 15 similar to that of the embodiment in this modified example 1 as well. In FIG. 7, the same reference numerals are given to the same configurations as in the embodiment. Further, if a blind is applied in the horizontal direction as the construction frame part 15, it is also possible to configure a frame for fittings in which an outward-opening window and a FIX window (or an inward-opening window) are vertically stepped. It is possible. In this case, while the upper and lower horizontal frame portions 11 and 12 are formed by a single fitting frame member 100, the left and right vertical frame portions 13 and 14 are separated from the edge portions on opposite sides to the face member engaging portions 153 and 123. Needless to say, it is composed of the frame members 100 for fittings that are joined in the direction in which they protrude. Furthermore, in the above-described embodiment in the case where the frame portion is formed by welding the two fitting frame materials 100, the outer peripheral side element 110 is formed with an orthogonal joint surface S1 orthogonal to the longitudinal direction to be joined. , which 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 perpendicular to the longitudinal direction. is.

In the above-described embodiment, the reinforcing rib 131 and the positioning ridge 112 inside the outer peripheral element 110 are also symmetrical with respect to the second reference plane P2. If the shell-constituting portion 111 has a symmetrical shape, other parts may have an asymmetrical shape. However, the part that constitutes the outer shell, such as a hollow drainer, shall be included in the outer peripheral outer shell-constituting part. The configuration of the outer shell-constituting portion 111, which should be symmetrical, is not necessarily limited to having the base wall portion 111a and the outer wall portion 111b. Furthermore, although the positioning projections 112 along the longitudinal direction of the fitting frame member 100 are illustrated as positioning portions, positioning portions of other shapes may be provided. For example, the positioning portion may be provided by forming a groove in the outer peripheral side element 110 . Note that the functional accessories positioned in the positioning portion are not limited to the above-described drainers and support parts for the building frame, and as shown in FIGS. Also good.

Furthermore, in the above-described embodiment, the rim 300 is mounted in the rim mounting grooves 122 and 152, but the portion to which the rim 300 is mounted does not necessarily have to be a groove. It may be a configuration.

Furthermore, in the above-described embodiment, the installation as a semi-external fitting is exemplified, but the present invention is not limited to this. For example, as in Modified Example 2 shown in FIG. 8, it is possible to install the frame body 10 within a range of dimensions along the projection direction of the building body B as a so-called internal fitting. Also in this case, if the connecting bracket 205 and the sealing material 206 are attached to the positioning projection 112 as functional accessory parts, their respective functions can be added, as in the embodiment. That is, the frame 10 can be welded to the anchors D of the building body B via the connecting brackets 205, and watertightness between the building body B can be ensured by the sealing material 206. It goes without saying that the frame body 10 is constructed using the construction frame portion 15 similar to that of the embodiment in the second modification as well. In FIG. 8, the same reference numerals are assigned to the same configurations as in the embodiment.

As described above, the frame member for fittings according to the present invention includes the outer peripheral side element arranged on one side with respect to the first virtual reference plane along the longitudinal direction and the outer peripheral side element arranged on the other side with respect to the first reference plane A frame member for fittings, in which arranged inner peripheral side elements are integrally formed, and which is 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 shell-forming portion constituting the outer shell portion is perpendicular to the first reference plane and symmetrical with respect to a virtual second reference plane along the longitudinal direction. It is characterized in that the inner peripheral side element is integrally provided with the face member engaging portion only on one of the edges along the longitudinal direction.

According to this invention, since the outer peripheral outer shell constituting part has a symmetrical shape with respect to the second reference plane extending along the viewing direction when the frame is constructed, in other words, the Since the outer shell portion located on the outside and the outer shell portion located on the outdoor side have a symmetrical shape, if the fore end surfaces are opposed to each other with the face material engaging portions protruding from different edge portions, the outer shell forming portion can be formed. can be joined to each other. Therefore, according to this frame material for fittings, there are provided a face member supporting portion in which the face member engaging portion protrudes from the edge located on the outdoor side, and a face in which the face member engaging portion protrudes from the edge located on the indoor side. It can be applied in common to both the material support portion and the number of parts in forming the frame can be reduced.

Further, according to the present invention, in the above-described frame member for fittings, a rim mounting portion for mounting a rim is provided on the other edge portion along the longitudinal direction of the inner peripheral side element.

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

Further, according to the present invention, in the fitting frame member described above, the outer peripheral element is provided with a positioning portion for positioning the functional accessory.

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

Further, the frame according to the present invention has a rectangular shape having two sets of frame portions arranged parallel to each other by joining the fore end faces of the above-mentioned frame members for fittings to each other, and arranged parallel to each other. A frame body provided with two face material support portions by arranging an erection frame portion between a pair of frame portions, wherein the frame portion to which the ends of the erection frame portion are connected is , the fore edge portions face each other in a direction in which the face material engaging portions protrude 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. In addition, the inner peripheral side elements of the frame members for fittings are provided with inclined joint surfaces that are inclined so that the mutual distance gradually increases as the distance from the first reference plane increases. , a first panel support element arranged on one of said two panel supports with respect to an imaginary third reference plane along the longitudinal direction and said two panel supports with respect to said third reference plane; The second face material supporting element arranged on the other side is integrally molded, and the first face material supporting element and the second face material supporting element constitute the respective outer shell parts. has the same cross-sectional shape as that of the inner peripheral outer shell forming part forming the outer shell of the inner peripheral element, and is rotationally symmetrical about an axis along the longitudinal direction on the third reference plane. A face material engaging portion is provided so as to protrude from one of the edges, and inclined joint surfaces that match the two inclined joint surfaces of the frame portion are formed at the portions that become both ends of the erection frame portion. The installation frame portion is connected to the frame portion in a state in which the face material engaging portion of the installation frame portion and the inclined joint surface of the frame portion are joined to each other.

According to this invention, since the frame member for fittings is applied in common to the two face member supporting portions, the manufacturing cost can be suppressed by reducing the number of parts to be handled.

Further, in the above-described frame, a rim mounting portion for mounting a rim is provided 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 outside of the room. A face member for FIX is sandwiched between the facing member attached to the facing member mounting portion and the facing member engaging portion.

According to the present invention, since the rim is provided on the indoor side, there is no risk of causing problems such as thermal deformation of the rim even if the fitting is provided in a place exposed to direct sunlight.

10 Frame 10A Movable panel support 10B Fixed panel support 11, 12 Horizontal frame 13, 14 Vertical frame 15 Installation frame 15Fa First panel support element 15Fb Second panel Support element 20 Shoji 30 Double glazing 100 (11F1, 11F2, 12F1, 12F2, 13F, 14F) Fitting frame material 110 Peripheral side element 111 Peripheral outer shell constituent part 112 Positioning ridge 120 Inside Peripheral Element 121 Inner Periphery Outer Shell Constituting Part 122 Rim Mounting Groove 123 Face Material Engaging Part 151 Outer Shell Constituting Part 152 Rim Mounting Groove 153 Face Material Engaging Part 201, 202, 203, 204 Functions Accessory Part 300 Rim C Axis P1 First Reference Plane P2 Second Reference Plane P3 Third Reference Plane S1 Orthogonal Joint Surface S2 Inclined Joint Surface S3 Inclined Joint Surface

Claims (5)

An outer peripheral side element arranged on one side with respect to a virtual first reference plane along the longitudinal direction and an inner peripheral side element arranged on the other side with respect to the first reference plane are integrally formed, A frame member for fittings that is engaged with a face member via a face member engaging portion protruding toward the inner periphery from a peripheral element,
The outer peripheral side element is configured such that the outer peripheral shell-forming portion constituting the outer shell portion is perpendicular to the first reference plane and symmetrical with respect to a virtual second reference plane along the longitudinal direction. has been
The inner peripheral side element is integrally provided with the face material engaging portion only on one of the edges along the longitudinal direction ,
The inner peripheral side element has an inner peripheral outer shell forming portion that forms a hollow portion between the outer peripheral outer shell forming portion,
Further, in the hollow portion, reinforcing ribs are provided at positions symmetrical with respect to the second reference plane so as to connect the outer peripheral shell-constituting portion and the inner peripheral shell-constituting portion. A frame material for fittings characterized by 2. The frame member for fittings according to claim 1, wherein a rim mounting portion for mounting a rim is provided on the other of the edges along the longitudinal direction of the inner peripheral side element. 2. The fitting frame member according to claim 1, wherein the outer peripheral element is provided with a positioning portion for positioning the functional accessory. By joining the edge end faces of the frame material for fittings according to claim 1 to each other, a rectangular shape having two sets of frame portions arranged parallel to each other, and a pair of frames arranged parallel to each other A frame provided with two face member support portions by arranging a construction frame portion between the frame portions,
The frame portion to which the end portion of the erection frame portion is connected has fore edge portions facing each other in a direction in which the face material engaging portions protrude from the edge portions opposite to each other. The frame members are joined together to form a linear shape, and the inner peripheral side elements of the respective frame members for fittings are inclined so that the mutual distance gradually increases as the distance from the first reference plane increases. An inclined joint surface is provided,
The erection frame section includes a first panel support element arranged on one of the two panel support sections with respect to a virtual third reference plane along the longitudinal direction, and the second panel support element with respect to the third reference plane. A second face material support element arranged on the other of the two face material support parts is integrally molded,
In the first face material supporting element and the second face material supporting element, the outer shell constituting part constituting the respective outer shell part is an inner peripheral outer shell constituting part constituting the outer shell part of the inner peripheral side element. The face material engaging portion is provided so as to protrude from one edge having the same cross-sectional shape and being rotationally symmetrical about the axis along the longitudinal direction on the third reference plane,
At both ends of the erection frame portion, inclined joint surfaces that match the two inclined joint surfaces of the frame portion are formed, and the surface material engaging portion of the erection frame portion and the inclined joint surface of the frame portion are formed. wherein the erection frame portion is connected to the frame portion in a state where the inclined joint surfaces are joined to each other. A rim mounting portion for mounting a rim is provided on the other edge along the longitudinal direction of the inner peripheral side element,
A face member for FIX is sandwiched between the rim attached to the rim mounting portion and the face member engaging portion in the face member supporting portion where the face member engaging portion is arranged on the exterior side of the vehicle. The frame according to claim 4, characterized by:

Images