JP2013217156A - Architrave for sash frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an architrave for a sash frame capable of improving processability or fitting strength and suppressing movement in an indoor/outdoor direction relative to the sash frame.SOLUTION: An architrave 1 for a sash frame has a first piece part 33 and a second piece part 38 oppositely arranged so as to form a fitting recess 31 opening to an indoor 8 side, and is mounted so as to fit an outdoor side end to the fitting recess of an angle 30 of a sash frame 3, which includes the angle 30 on an indoor side, the angle 30 provided with an engaging part 33a projecting to the second piece part side in the first piece part. The architrave 1 for a sash frame includes: an architrave body 10 formed of wooden materials; and a fitting member 20 mounted on the outdoor side end 11 of the architrave body and formed of non-wooden materials. The fitting member is provided with an engaged part 22, to which the engaging part of the angle is locked to regulate the movement of the architrave for the sash frame toward the indoor side, and a biasing part 26 contacting to a surface 34a facing to the indoor side of the sash frame and biasing the architrave for the sash frame to the indoor side in a state that the architrave for the sash frame is mounted to the angle.

Description

  The present invention relates to a frame for a sash frame attached to the indoor side of a sash frame disposed in an opening of a building.

Conventionally, a structure in which a frame (sometimes called a window frame) is attached to the indoor side of a sash frame (sometimes called a joinery frame) disposed in an opening of a building is known. It has been.
For example, in Patent Document 1 below, an angle having a substantially U-shaped portion is provided on each indoor side of a joinery frame composed of a lower frame, an upper frame, and left and right vertical frames, and each frame has a frame frame. A joinery having a structure for fitting the outside is proposed. The angle of this fitting is a first part having a prospective surface part provided with an engagement part that protrudes toward the frame side and facing a back surface of the frame, and a second part having a prospective surface part that covers the surface of the frame. The structure is equipped. Further, the frame of the joinery is made of a gypsum board or a structural plywood, and has a structure having a groove into which the engaging portion of the first portion of the angle is fitted on the back surface. Thereby, the engaging portion of the first portion of the angle is locked to the groove on the back surface of the frame, and the movement in the indoor direction with respect to the angle of the frame is restricted.

Japanese Patent No. 4554717

  However, in the joinery described in Patent Document 1, it is necessary to form a groove into which the engaging portion of the first part of the angle is fitted on the back surface of the frame made of gypsum board or structural plywood. Further improvements have been desired from the viewpoint of processing accuracy and locking strength. Also, the frame is slightly inward and outward with respect to the angle due to molding errors and processing errors of the engaging portion of the first part of the angle and the groove on the back of the frame, and deformation of the groove on the back of the frame. It was also possible to move to, and further improvements were desired.

  The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a frame for a sash frame that can improve workability and mounting strength and can suppress movement of the sash frame in the indoor and outdoor directions.

  In order to achieve the above object, a frame for a sash frame according to the present invention has a first piece portion and a second piece portion that are opposed to each other so as to form a fitting recess that opens toward the indoor side. And an outdoor side edge part is inserted in the fitting recess of this angle which provided the angle which provided the engaging part which protrudes toward the said 2nd piece part side in the 1st piece part on the room side A frame body for a sash frame to be attached so as to include a frame body formed from a wood-based material, and an attachment member formed from a non-wood-based material attached to the outdoor end of the frame body. The engagement member is engaged with the engaging portion of the angle to restrict the movement of the sash frame frame to the indoor side, and the sash frame frame is attached to the angle. In contact with the surface of the sash frame facing the room, An urging portion for urging the sheet frame for frame to the indoor side, characterized in that is provided.

In the present invention, the attachment member may be formed of a synthetic resin material or a metal material, and a plurality of attachment members may be attached to the outdoor side end portion of the frame main body at intervals.
In the present invention, a notch-like recess for accommodating the indoor end of the second piece of the angle may be formed on the surface of the outdoor end of the frame body.
Further, in the present invention, the attachment member is held so as to sandwich the first piece of the angle, and the engagement recess that opens toward the outdoor side where the engaged part is provided is provided at the end of the outdoor side. Provided on the back side of the frame body, and is provided so as to protrude toward the mounting base side of the sash frame from the outdoor side end of the back side piece, It is good also as a thing provided with the protrusion piece part which provided the said urging | biasing part.
Moreover, in this invention, the said attachment member is fixed so that the back side of the said frame main body may be met, and it fixes so that the back side piece part which provided the said to-be-engaged part, and the outdoor side end surface of the said frame main body And an end side piece provided with the urging portion, and both or one of the back side piece and the end side piece is attached to the outdoor side end of the frame body by a stopper. It is good.

  Since the frame for a sash frame according to the present invention is configured as described above, workability and mounting strength can be improved, and movement in the indoor and outdoor directions with respect to the sash frame can be suppressed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially broken schematic transverse cross-sectional view schematically illustrating an example of a frame for a sash frame and an example of a frame mounting structure using the frame according to an embodiment of the present invention, with a part omitted. It is a partially broken schematic side view schematically showing the frame frame for the sash frame. (A)-(c) shows typically an example of the attachment member with which the frame for the sash frame is provided, (a) is a schematic front view, (b) is a schematic back view, (c) is ( It is a schematic cross-sectional view corresponding to the X1-X1 line arrow in a). It is the partially broken schematic cross-sectional view which abbreviate | omitted one part which shows typically an example of the frame for sash frames which concerns on other embodiment of this invention, and a frame attachment structure using the same. (A)-(c) shows typically an example of the attachment member with which the frame for the sash frame is provided, (a) is a schematic front view, (b) is a schematic back view, (c) is ( It is a schematic cross-sectional view corresponding to the X2-X2 line arrow in a). It is the partially broken schematic cross-sectional view which abbreviate | omitted one part which shows typically an example of the frame frame for sash frames which concerns on other embodiment of this invention, and a frame attachment structure using the same. (A), (b) shows typically an example of the attachment member with which the frame for the sash frame is equipped, (a) is a schematic cross-sectional view corresponding to the X3-X3 line arrow in (b), (B) is a schematic front view, (c) is a schematic front view which shows typically the modification of the attachment member.

Embodiments of the present invention will be described below with reference to the drawings.
In the following embodiments, directions such as the vertical direction and the indoor / outdoor direction will be described in principle with reference to a state in which a frame for a sash frame is constructed.

1-3 is a figure which shows typically an example of the frame for sash frames which concerns on 1st Embodiment.
As shown in FIG. 1, a frame (window frame) 1 for a sash frame according to the present embodiment is disposed in an opening 2 formed in a wall body that partitions a room 8 and an outdoor 9 of a building. (Fitting frame) 3 is attached.
The opening 2 may be provided on a wall that separates the indoor 8 of the building and the outdoor as the outdoor 9, and the indoor 8 and a corridor or other indoor as the outdoor 9 adjacent to the indoor 8 may be provided. What was provided in the partition wall body etc. in the building to divide may be sufficient.
The opening 2 is divided by the mounting base 5 to which the sash frame 3 is attached. As the mounting base 5, a horizontal material such as a lintel that divides the upper side of the opening 2, a horizontal material such as a window base that divides the lower side of the opening 2, or a floor base, both left and right sides of the opening 2 It is good also as a pillar, a stud, etc. which divide. 1, 4, and 6, a member denoted by reference numeral 7 is a gypsum board or plywood that is fixed to the mounting base 5 directly or via a trunk edge or the like along the indoor side surface of the mounting base 5. It is a board material.

In FIG. 1, a part of the left and right vertical frames 3 (in the example shown, only the right vertical frame as viewed from the indoor 8 side to the outdoor 9 side) is shown in cross section as sash frames. The left and right vertical frames 3, the lower frame 3 </ b> A, and the upper frame (not shown) are arranged along the inner periphery of the opening 2. The length dimensions of the left and right vertical frames 3, the lower frame 3A, and the upper frame are the setting (reference) opening height (dimension between the upper and lower mounting bases) and the setting (reference) opening width (left and right mounting bases) of the opening 2. It is adjusted in advance to a dimension corresponding to the dimension between them. Alternatively, the length may be adjusted as appropriate by cutting or the like at a construction site or the like, and further, the length may be adjusted by a spacer such as a tree.
Further, the left and right vertical frames 3, the lower frame 3A, and the upper frame may be disposed in the opening 2 in a state where the ends in the longitudinal direction are joined and framed. Moreover, you may make it provide the attachment piece extended along the outdoor side surface of the attachment base 5 in the outdoor 9 side of each of these left and right vertical frames 3, lower frame 3A, and upper frame. The mounting pieces of the left and right vertical frames 3, the lower frame 3A, and the upper frame may be attached to the outdoor side surface of the mounting base 5 with a stopper such as a nail or a screw directly or via a spacer. Good.

A closing member 4 such as a fitting or a window member that closes or opens the opening is attached to the opening defined by the left and right vertical frames 3, the lower frame 3A, and the upper frame. The fitting as the closing member 4 may be a swing door, a sliding door, a folding door or the like, or may be a rain door or a screen door provided in addition to these. In addition, the window member as the closing member 4 may be a sliding window, a raising / lowering window, an opening window, a folding window, a sliding window, a fitting window (FIX window), and the like. Or a screen door. Further, when the closing member 4 is a window member, the window member is not limited to the waist window, and may be a skylight or a sweep window.
Further, depending on the type of the closing member 4 and the like, the left and right vertical frames 3, the lower frame 3A, and the upper frame are provided with a rail, an end accommodating portion (door-to-door groove), a rotation connecting member of the closing member 4. A connecting member such as a slide connecting arm or the like is appropriately provided.

  Further, on the room 8 side of the left and right vertical frames 3, only the left and right vertical frames as frame frames for the sash frame (in the example shown, only the right vertical frame as viewed from the indoor 8 side to the outdoor 9 side are shown. ) Angles 30 to which 1 is attached are provided. Further, an angle 30A to which the lower frame 1A as a sash frame is attached is provided on the indoor 8 side of the lower frame 3A. Although not shown, an angle to which the upper frame as a frame for a sash frame is attached is also provided on the room 8 side of the upper frame. Since the left and right vertical frames 3, the lower frame 3A, and the upper frame have substantially the same configuration, the angle 30 of the vertical frame 3 will be described below as an example.

The angle 30 includes a base-side piece 33 as a first piece and a front-side piece 38 as a second piece, which are opposed to each other so as to form a fitting recess 31 that opens toward the interior 8 side. , And has a substantially U-shaped cross section (substantially U-shaped or substantially C-shaped) that opens toward the interior 8 side (see also FIG. 3C).
In the illustrated example, the angle 30 includes a base member 32 as a first member having a base piece 33 and a front member 37 as a second member having a front piece 38. It consists of two parts.
The base side member 32 is disposed on the mounting base 5 side (the prospective surface side of the opening 2).
The front side member 37 covers the surface of the outdoor side end portion of the sash frame frame (vertical frame) 1, and the surface exposed to at least the room 8 side of the mounting side portion of the closing member 4 of the base side member 32. It arrange | positions so that it may cover. The front side member 37 is framed after the base side member 32 that is the main part of each of the left and right vertical frames 3, the lower frame 3A, and the upper frame is attached to the opening 2 as described above, or It is good also as what is arrange | positioned separately. Alternatively, with the base member 32 and the front member 37 assembled, the left and right vertical frames 3, the lower frame 3A, and the upper frame may be attached to the opening 2 as described above.

  Further, the base member 32 may be formed of a metal material such as aluminum, an aluminum alloy, stainless steel, or carbon steel. The front side member 37 may be formed of a hard synthetic resin material such as PVC (polyvinyl chloride) resin or ABS (acrylonitrile butadiene styrene) resin. Thus, by making the front side member 37 which becomes the site | part exposed to the room 8 side of the angle 30 from the synthetic resin material, heat insulation can be improved and dew condensation can be suppressed. it can. In addition, for example, it is easy to color the sash frame picture frame (vertical picture frame) 1 so as to match the color tone (for example, wood grain). Moreover, the attachment strength and durability of the angle 30 (sash frame 3) can be improved by making the base | substrate side member 32 arrange | positioned at the attachment base | substrate 5 side from the metal type material.

The base side piece portion 33 of the base side member 32 is provided with an engaging projection 33a as an engaging portion that protrudes toward the front side piece portion 38 side.
The engagement protrusion 33a of the base side piece 33 may be provided as a bent shape of the base side piece 33 itself as shown in the figure, or the base side piece 33 is cut and raised. You may make it provide. Further, the engaging protrusions 33a may be provided over the entire length in the longitudinal direction (the direction between the upper and lower frames) of the base side piece portion 33, and may be provided at a plurality of locations at intervals along the longitudinal direction. It may be. Further, in the illustrated example, the portion on the indoor 8 side of the engagement protrusion 33a of the base side piece 33 is formed in an inclined shape so as to expand the fitting recess 31 toward the indoor 8 side. Show.

  The base member 32 is formed so as to protrude from the end of the base side piece 33 on the outdoor 9 side toward the mounting base 5 and is in contact with the mounting base 5 (spacer 6 in the example). The base contact piece 34 is provided. The base side member 32 is formed so as to protrude from the end of the base side piece portion 33 on the outdoor 9 side toward the anti-attachment base 5 side (center side of the opening 2), and engages with the front side member 37. Thus, a connecting piece 35 serving as an engaging portion to be connected is provided. In the example shown in the figure, the connecting piece 35 is inserted into the engaging portion of the front member 37, but the bottom surface (recess bottom surface) 31a facing the interior 8 side of the fitting recess 31 is shown. It is good also as what extended the connection piece part 35 rather than the figure example so that it might comprise. Further, the base member 32 is provided so as to extend from the midway part of the base contact piece 34 in the protruding direction toward the outdoor 9 side, and includes a mounting piece portion 36 that serves as a mounting portion for the closing member 4 and the like.

  The front side member 37 is provided so as to be connected to an end of the front side piece portion 38 on the outdoor 9 side, and has a connection piece portion having an engagement portion that engages with the engagement portion of the connection piece portion 35 of the base side member 32. 39 is provided. The connecting piece 39 is a surface facing the outdoor 9 side of the central portion of the opening 2 with respect to the connecting piece 35 of the base member 32 and the mounting piece 36 of the base contact piece 34, and the mounting piece 36. Is formed so as to cover the surface facing the center side of the opening portion 2 of the indoor 8 side portion. That is, the connection piece portion 39 also functions as a cover piece portion that covers a portion exposed on the interior 8 side of the base member 32. The portion of the connecting piece 39 that covers the mounting piece portion 36 of the base member 32 and the mounting piece portion 36 are fixed to the mounting base 5 with a spacer 6 interposed by a fastener 19 such as a nail or a screw. Further, the central portion of the opening 2 up to the engaging portion of the connecting piece 39 constitutes a recess bottom surface 31 a of the fitting recess 31. That is, the fitting recess 31 of the angle 30 is partitioned by the base side piece portion 33 of the base side member 32, the connection piece portion 39 of the front side member 37, and the front side piece portion 38 of the front side member 37 in the illustrated example. Has been.

Next, the vertical picture frame 1 attached to the angle 30 of the vertical frame 3 having the above configuration will be described. In addition, description is abbreviate | omitted about the structure similar to the vertical frame 1 in the lower frame 1A attached to the angle 30A of 3 A of lower frames, and the upper frame attached to the angle of an upper frame.
The vertical frame 1 is attached so that the outdoor side end portion is fitted in the fitting recess 31 of the angle 30 of the vertical frame 3.
The vertical frame 1 includes a frame body 10 formed from a wood-based material, and an attachment member 20 formed from a non-wood-based material that is attached to the outdoor end 11 of the frame body 10.

The frame body 10 has a substantially band plate shape, and in the illustrated example, a concave groove 15 that opens toward the indoor 8 side is provided in the end portion on the indoor side along the longitudinal direction, and a casing is provided in the concave groove 15. The casing 16 has a structure in which an engagement piece (adjustment piece) 17 of the member 16 is fitted. It should be noted that the indoor side end of the frame body 10 is not provided with the concave groove 15 or the casing member 16, and the indoor side end thereof is protruded from the indoor side surface of the wall body (plate material 7) toward the indoor 8 side. The frame main body 10 may be a fixed frame.
The expected size of the frame body 10 (the dimension along the thickness direction of the wall body in which the opening 2 is formed, the dimension along the indoor / outdoor direction) is the wall thickness or the bottom surface 31a of the recess of the fitting recess 31 of the angle 30. Is adjusted in advance according to the dimension from the wall surface to the interior side of the wall body, and according to whether it is a casing frame shape or a fixed frame shape.
Further, the frame body 10 is fitted in the fitting recess 31 of the angle 30 together with a part of the mounting member 20 whose outdoor end 11 is described later.

  Further, in the present embodiment, a cutout shape that accommodates the end of the front side piece 38 of the angle 30 on the interior 8 side on the surface of the outdoor end 11 of the frame body 10 (the surface facing the center of the opening 2). A recess 13 is provided. In the illustrated example, the depth dimension of the notch-shaped recess 13 (the dimension along the thickness dimension of the frame body 10) is set to be approximately the same as the thickness dimension of the front side piece 38 of the angle 30. In addition, the notch-shaped recess 13 has a stepped wall surface (outdoors) of the notch-shaped recess 13 in a state where the outdoor end of the vertical frame 1 is fitted in the fitting recess 31 of the angle 30 and the vertical frame 1 is attached to the angle 30. The end face on the interior 8 side of the front side piece 38 of the angle 30 is in contact with the face facing the 9 side. That is, in the illustrated example, with the vertical frame 1 attached to the angle 30, the surface of the front side piece 38 of the angle 30 (the surface facing the center side of the opening 2) and the notched recess 13 of the frame body 10 are formed. It is set as the aspect which the surface of the part which has not become substantially flush. In addition, when the vertical frame 1 is attached to the angle 30 as described above, a gap is formed between the outdoor side end surface 12 of the frame body 10 and the recess bottom surface 31 a of the fitting recess 31. Yes.

Further, in the present embodiment, a notch-shaped recess 14 is formed on the back surface (surface facing the mounting base 5 side) of the outdoor side end portion 11 of the frame body 10 so that the back side piece portion 21 of the mounting member 20 described later can be received. doing.
Further, the frame body 10 has a thickness dimension of a portion where the front and back cut-out recesses 13 and 14 are not formed, a recess width dimension of the fitting recess 31 of the angle 30 (a dimension between both pieces 33 and 38). ) Is formed larger than.

  Also, each frame body 10 of the left and right vertical frame 1 is joined at one end (lower end) in the longitudinal direction to both longitudinal ends of the frame body 10A of the lower frame 1A. Also, each frame body 10 of the left and right vertical frame 1 has its other longitudinal end (upper end) not shown, but joined to both longitudinal ends of the upper frame body (10A). Is done. As a joining mode of each of these frame main bodies 10 and 10A, on both end surfaces in the longitudinal direction of the upper and lower frame main bodies 10A, the opposing surfaces of the upper and lower end portions of the left and right frame main bodies 10 (direct toward the center of the opening 2). It is good also as a mode which joins so that a surface) may be faced | matched, and is joined by what is called a vertical win. Or you may make it the aspect joined horizontally, or the aspect joined in a clasp form. In addition, the joint portions of the frame main bodies 10 and 10A are provided with joint auxiliary portions such as pilot holes of dowels such as screws and dowels so that they can be easily joined, that is, can be easily framed. You may do it.

  Moreover, the length dimension of each of these frame main bodies 10 and 10A may be adjusted in advance to dimensions corresponding to the length dimensions of the left and right vertical frames 3, the lower frame 3A, and the upper frame as sash frames. In the illustrated example, a base contact piece 34 is provided on each of the left and right vertical frames 3, the lower frame 3A, and the upper frames 30 and 30A. The length dimension of each frame body 10, 10A may be adjusted in advance by taking into account the thickness dimension of each frame body 10, 10A. Moreover, you may make it adjust beforehand the length dimension of each frame main body 10 and 10A so that it may become a dimension according to the internal law reference | standard dimension set beforehand.

  Each of the frame main bodies 10 and 10A may be made of solid wood, or a synthetic resin sheet, a veneer, or the like as appropriate at a portion exposed to at least the interior 8 side of the base material made of a wood-based material. It is also possible to apply a surface cosmetic treatment by attaching a surface cosmetic material. Examples of the base material include solid boards, wood laminate boards such as plywood and LVL (single board laminate), wood boards such as particle boards, and wood fiber boards such as insulation boards and MDF (medium density fiber boards). The thing which processed the woody material into the plate shape is mentioned. In addition, as the base material, a wood powder / plastic composite material (WPC) in which a synthetic resin material contains wood powder, inorganic filler, compatibilizer, colorant, etc. in a predetermined content ratio is plate-like. It is good also as what was processed into. Moreover, as said base material, it is good also as a composite base material laminated | stacked combining the appropriate plate-shaped material.

The attachment member 20 includes an engaged portion 22 in which the engagement protrusion 33a of the base side piece portion 33 of the angle 30 is locked to restrict the movement of the vertical frame 1 toward the room 8 side. Further, the attachment member 20 abuts on the surface 34a of the vertical frame 3 facing the room 8 side with the vertical frame 1 attached to the angle 30, and biases the vertical frame 1 toward the room 8 side. A portion 26 is provided.
In the present embodiment, the attachment member 20 is not attached to the outdoor end portion 11 over the entire length of the frame body 10 in the longitudinal direction, but extends along the longitudinal direction of the frame body 10 as shown in FIG. It is supposed that a plurality of them are attached at intervals. In the illustrated example, the attachment member 20 formed to be relatively long along the longitudinal direction of the frame body 10 is illustrated. The length of the mounting member 20 may be about 20 mm to 300 mm. Further, the number of the attachment members 20 attached to the outdoor side end 11 of the frame body 10 may be an appropriate number according to the length dimension of the frame body 10, the length dimension of the attachment member 20, etc., for example, 2 It is good also as about 5 pieces.

In the present embodiment, the attachment member 20 is provided with an engagement recess 23 that opens toward the outdoor 9 side that holds the base side piece 33 of the angle 30 at the end of the outdoor 9 side. A back side piece portion 21 is provided that is fixed along the back side of the main body 10. In the present embodiment, the engaged portion 22 is provided in the engaging recess 23 of the back side piece portion 21.
The back side piece portion 21 is attached to the outdoor side end portion 11 of the frame body 10 so that a part of the back side piece portion 21 is received in the notch-shaped recess 14 provided on the back surface of the outdoor side end portion 11 of the frame body 10. In the illustrated example, the thickness dimension of the back side piece portion 21 (dimension along the thickness dimension of the frame body 10) is larger than the depth dimension of the notch-shaped recess 14 (dimension along the thickness dimension of the frame body 10). An example is shown. Further, the expected dimension (dimension along the thickness direction of the wall body) of the back side piece 21 so that the surface of the back side piece part 21 on the outdoor 9 side is positioned on the outdoor side 9 with respect to the outdoor side end face 12 of the frame body 10. ) Is made larger than the expected dimension (dimension along the thickness direction of the wall) of the notch-shaped recess 14.

  The engagement recess 23 provided in the back side piece portion 21 is provided so that the base side piece portion 33 can be received when the vertical frame 1 to which the attachment member 20 is attached is attached to the angle 30. It is set as the depth dimension (dimension in alignment with the thickness direction of a wall body) according to the protrusion dimension of the side piece part 33. FIG. Moreover, this engagement recess 23 is provided over the full length of the longitudinal direction (the same direction as the longitudinal direction of the frame main body 10) of the attachment member 20, as shown in FIG.3 (b). Further, in the illustrated example, the engagement recess 23 has a widened shape (tapered shape) in which both side edges of the opening on the outdoor 9 side expand toward the outdoor 9 side. By setting it as such an aspect, the base side piece part 33 which provided the engagement protrusion 33a can be smoothly inserted in the engagement recess 23 hold | maintaining so that the base side piece part 33 of the angle 30 may be pinched | interposed. it can.

As shown in FIGS. 1 and 3C, the engaged portion 22 provided in the engagement recess 23 is a recess back side portion (inside the chamber 8 side portion) in the engagement recess 23. A concave step portion 22 is formed so as to dent a portion facing the mounting base 5 side. In other words, at the opening side portion (outdoor 9 side portion) in the engagement recess 23, the portion facing the mounting base 5 is projected toward the mounting base 5, and the indoor 8 side portion is recessed. 22 The recessed step portion 22 is provided over the entire length of the mounting member 20 in the longitudinal direction. Further, the concave step portion 22 is a base-side piece portion of the angle 30 in a state where the outdoor side end portion of the vertical frame 1 with the attachment member 20 attached to the frame body 10 is fitted in the fitting recess 31 of the angle 30. It is formed in the attachment member 20 so that the engagement protrusion 33a of 33 may latch. In this way, the engagement protrusion 33a of the base side piece 33 of the angle 30 is locked to the concave step portion 22 of the mounting member 20, so that the vertical frame 1 moves toward the room 8 with respect to the angle 30. Be regulated. In this state, the recessed step portion 22 is formed on the mounting member 20 so that the surface on the outdoor 9 side of the back-side piece portion 21 is close to the recess bottom surface 31 a of the fitting recess 31.
Further, the opening side portion of the recessed step portion 22 in the engagement recess 23 has a narrowed shape so that the base side piece portion 33 of the angle 30 can be held.

The vertical frame 1 has a stepped bottom surface (a surface facing the mounting base 5 side) of the concave stepped portion 22 in a state where the back side piece portion 21 of the mounting member 20 is attached to the notch-shaped concave portion 14 on the back side of the frame body 10. The thickness dimension from the stepped bottom surface of the notch-shaped recess 13 on the front surface side (the surface facing the center side of the opening 2) is between the engagement protrusion 33 a of the base side piece 33 and the front side piece 38 of the angle 30. It is formed so as to be approximately the same size as.
Further, in the present embodiment, the attachment member 20 is configured to be attached to the outdoor side end portion 11 of the frame body 10 by a fastener 19 such as a nail or a screw, and the fastener 19 is inserted into the back side piece portion 21. A stopper hole 24 is provided. The fastener hole 24 is formed so as to penetrate in the thickness direction of the back side piece portion 21 (the same direction as the thickness direction of the frame body 10). Further, in the illustrated example, the stopper hole 24 provided with a counterbore (dish counterbore) for receiving the head of the stopper 19 is illustrated.

  Moreover, in this embodiment, as shown in FIG. 2, the fastener holes 24 and 24 are provided in multiple places (2 places in the example) along the longitudinal direction of the attachment member 20 (FIG. 3A). (See also (b)). In the present embodiment, as described above, the notch-shaped concave portion 14 that can receive a part of the back-side piece portion 21 is provided on the back surface side of the outdoor side end portion 11 of the frame body 10. Therefore, the positioning of the attachment member 20 along the prospective direction with respect to the frame body 10 is performed by bringing the surface of the back side piece portion 21 on the indoor 8 side into contact with the stepped wall surface (the surface facing the outdoor 9 side) of the notch-shaped recess 14. It can be done easily. It should be noted that the fastener 19 has a position corresponding to the position of the fastener holes 24, 24 of the plurality of attachment members 20 attached to the frame body 10 on the step bottom surface of the notched recess 14 of the frame body 10. A pilot hole may be provided.

Moreover, in this embodiment, the attachment member 20 is provided with the protrusion piece part 25 provided so that it might protrude toward the attachment base | substrate 5 side of the vertical frame 3 from the edge part by the side of the outdoor 9 of the back side piece part 21. FIG. . In this embodiment, it is set as the aspect which provided the urging | biasing part 26 in this protrusion piece part 25. As shown in FIG. Further, in the present embodiment, the mounting member 20 is formed in an approximately L shape by the protruding piece portion 25 and the back side piece portion 21.
The protruding piece 25 is arranged along the base contact piece 34 of the base side member 32 of the angle 30 in a state where the vertical frame 1 to which the mounting member 20 is attached is attached to the angle 30. Further, in this state, the protruding piece 25 has a protruding dimension so as not to contact the contact target (the spacer 6 in the illustrated example) of the base contact piece 34 of the base side member 32 of the angle 30. .

  In the present embodiment, the urging portion 26 provided on the protruding piece portion 25 is an urging piece portion 26 provided integrally with the mounting member 20 (the protruding piece portion 25), as shown in FIG. It is provided so that one end is connected to the back side piece 21 side. This urging piece 26 is configured such that the other end is a free end and the other end can be displaced (swinged) in the indoor / outdoor direction. In the illustrated example, the urging piece 26 has a thin flat plate shape, and in the natural state (the state where no external force is applied), the other end side is the outdoor 9 side of the mounting member 20 (the protruding piece portion 25). It is formed so as to protrude toward the outdoor 9 side from the surface and to be inclined with respect to the outdoor 9 side surface. As shown in FIG. 3C, the thickness dimension of the biasing piece portion 26 (the dimension along the thickness direction of the wall body) is the same as the thickness dimension of the protruding piece portion 25 (the thickness direction of the wall body). Dimension). Further, the protruding piece 25 is provided with a notched portion 27 formed so as to surround the urging piece 26 so that the urging piece 26 can be displaced. In other words, the urging piece 26 is cut and raised on the protruding piece 25.

  Further, as shown in FIG. 1, the urging piece portion 26 is elastically deformed when the vertical frame 1 to which the attachment member 20 is attached is attached to the angle 30, and the other end side is a sash frame (vertical frame). ) 3 is brought into contact with the indoor side surface 34a of the base contact piece 34 as a surface facing the indoor 8 side. In other words, in this state, the biasing piece portion 26 is elastically deformed, and the other end side protruding from the outdoor 9 side of the mounting member 20 (projecting piece portion 25) to the outdoor 9 side is used as the fulcrum. It will be in the state displaced to 8 side (refer also to Drawing 3 (c)). Thus, in a state where the other end side of the urging piece 26 is displaced toward the room 8 side, the attachment member 20, that is, the vertical frame 1 to which the attachment member 20 is attached is placed on the room 8 side with respect to the vertical frame 3. The restoring force of the urging piece portion 26 acts so as to urge toward it.

  Moreover, in this embodiment, this attachment member 20 is formed in the said shape from the synthetic resin type material. Synthetic resin materials include PP (polypropylene) resin, ABS (acrylonitrile butadiene styrene) resin, PE (polyethylene) resin, PET (polyethylene terephthalate) resin, PC (polycarbonate) resin, PPS (polyphenylene sulfide) resin, etc. Good. Or the attachment member 20 is good also as what was formed in the said shape from metal type materials, such as aluminum, aluminum alloy, stainless steel, and carbon steel.

Next, an example of the construction procedure for each frame 1, 1A having the above-described configuration will be described.
First, the left and right vertical frames 3, the lower frame 3A, and the upper frame as sash frames are fixed to the opening 2 of the building as described above. Further, the left and right frame bodies 10 and the upper and lower frame bodies 10A are joined to form a frame. At this time, as described above, the frame may be formed by using a pilot hole such as a screw or a joining aid such as a dowel. The left and right frame main bodies 10 and the upper and lower frame main bodies 10A may be joined using a fastener such as a screw, in addition to or in addition to a joining auxiliary portion such as a dowel. Alternatively, bonding may be performed using an adhesive or the like.
Moreover, the attachment member 20 is attached to the outdoor side edge part 11 of each frame main body 10 and 10A. The attachment member 20 may be attached before the frame main bodies 10 and 10A are framed, or may be attached after the frames are framed.

  And it attaches so that the outdoor side edge part of each frame 1 and 1A may be inserted in each fitting recess 31 of each angle 30 and 30A of the left and right vertical frame 3, lower frame 3A, and upper frame. Further, a spacer 6 such as a tree is inserted between each frame body 10, 10 A and the mounting base 5, and each frame body 10, 10 A is attached to the spacer 6 fixed to the mounting base 5. You may make it fix with an adhesive agent etc. In the illustrated example, a sash frame (vertical frame) 3 is fixed to a mounting base 5 via a first spacer 6, and the frame body 10 is fixed to the first spacer 6 via a second spacer 6. A fixed example is shown. At this time, the spacer (second spacer) 6 is appropriately adjusted so that the spacer (second spacer) 6 abuts on the back surface (the surface facing the mounting base 5) of each frame body 10, 10A. You may do it. Further, the spacer (second spacer) 6 may have an appropriate expected dimension so that the mounting member 20 does not interfere with the spacer (second spacer) 6.

Further, the engaging piece 17 of the casing member 16 may be fitted into the recessed groove 15 of each frame body 10, 10A, and the casing member 16 may be attached to each frame body 10, 10A.
In addition, the said construction procedure is only an example, and may be performed by another procedure as long as the function of each member is not inhibited. For example, as described above, each frame 1, 1A (frame body 10, 10A) is replaced with a mode in which each frame 1, 1A (frame body 10, 10A) is framed instead of being attached to each angle 30, 30A. It is good also as an aspect attached to each angle 30 and 30A separately.

According to the sash frame frame 1, 1 </ b> A according to the present embodiment configured as described above, workability and mounting strength can be improved, and the indoor and outdoor directions of the sash frame frame 1, 1 </ b> A with respect to the sash frame 3, 3 </ b> A. The movement to can be suppressed.
In other words, the engaging portions (engaging protrusions) 33a of the angles 30 and 30A of the sash frames 3 and 3A are locked to the mounting member 20 formed of a non-woody material, and the sash frame frames 1 and 1A An engaged portion (concave step) 22 that restricts movement toward the room 8 is provided. Therefore, the workability can be improved as compared with the case where the engaged portion (concave step portion) 22 is provided in the frame main body 10, 10 </ b> A formed of a wood-based material, and is attached to the angles 30, 30 </ b> A. At this time, it is difficult to deform, and the mounting strength can be improved.

Further, the mounting member 20 abuts against a surface (inner side surface of the base contact piece portion 34) 34a of the sash frame 3, 3A facing the room 8 side, and the sash frame frame 1, 1A is attached to the room 8 side. A biasing portion (biasing piece portion) 26 is provided. Accordingly, the urging piece portion 26 urges the sash frame frame 1, 1 </ b> A toward the room 8 side by urging the sash frame frame 1 toward the room 8 side. 30 engagement protrusions 33a can be locked, and movement toward the outdoor 9 side can also be suppressed. Thereby, the recessed step part 22 and the urging piece part 26 of these attachment members 20 can suppress the movement of the sash frame frame 1, 1 </ b> A in the indoor / outdoor direction with respect to the sash frame 3, 3 </ b> A.
Further, the interior side end portions of the sash frame frames 1 and 1A are fitted into the fitting recesses 31 of the angles 30 and 30A of the sash frames 3 and 3A, and the engagement protrusions 33a of the angles 30 and 30A are respectively fitted. It can be attached to the concave step portion 22 of each attachment member 20 while being locked. Accordingly, when the sash frame picture frames 1 and 1A are attached to the respective angles 30 and 30A, the sash frame picture frames 1 and 1A are not easily displaced in the indoor / outdoor direction as described above. In addition, a plurality of fasteners such as screws and nails for attaching the sash frame picture frames 1 and 1A to the angles 30 and 30A can be reduced or unnecessary. By these, workability | operativity can be improved and appearance can also be improved.

Moreover, in this embodiment, since the attachment member 20 is formed from a synthetic resin material or a metal material, workability and attachment strength can be further improved. The mounting member 20 is a non-woody material that has better workability than a wood-based material and has less deformation such as a dent, instead of the embodiment in which the mounting member 20 is formed from a synthetic resin-based material or a metal-based material. It is good also as what was formed from.
In the present embodiment, a plurality of attachment members 20 are attached to the outdoor side ends 11 of the frame main bodies 10 and 10A at intervals. Therefore, for example, it is possible to reduce the cost as compared with a long one attached to the entire frame body 10, 10A, and it is easy to attach to each angle 30, 30A. . Moreover, it can apply easily also to the sash frame 1 and 1A of a different length dimension, and can improve versatility. In addition, it is good also as an aspect attached to the outdoor side edge part 11 of the frame main bodies 10 and 10A instead of the aspect which attaches the some attachment member 20 to the frame main bodies 10 and 10A. In this case, the length dimension of the attachment member 20 may be a dimension corresponding to the length dimension of the frame body 10, 10A, or may be a dimension shorter than the length dimension of the frame body 10, 10A. Further, the length of the mounting member 20 may be appropriately adjusted by cutting or the like at a construction site or the like.

Moreover, in this embodiment, the notch-shaped recessed part 13 is provided in the surface of the outdoor side edge part 11 of the frame main bodies 10 and 10A. Accordingly, the level difference between the surface of the frame body 10, 10A and the surface of the front side piece 38 of the angles 30, 30A can be made relatively small or substantially eliminated, and the appearance can be improved.
Further, by bringing the end surface of the front side piece 38 of the angles 30, 30A into contact with the step wall surface of the notch-shaped recess 13, the outdoor 9 side with respect to the angles 30, 30A of the sash frame frame 1, 1A It is also possible to more reliably regulate movement to
In the example described above, the surface of the front side piece 38 of the angle 30 and the surface of the frame body 10 where the notched recess 13 is not formed are substantially flush with the vertical frame 1 attached to the angle 30. Although the example made into the aspect which becomes a shape is shown, it is not restricted to such an aspect. For example, in a state where the vertical frame 1 is attached to the angle 30, a slight step is formed between the surface of the front side piece 38 of the angle 30 and the surface of the frame body 10 where the notch-shaped recess 13 is not formed. It is good also as a thing. Further, with the vertical frame 1 attached to the angle 30, a slight gap may be formed between the step wall surface of the notch-shaped recess 13 and the end surface of the front side piece 38 of the angle 30 on the indoor 8 side. .

In the present embodiment, the mounting member 20 is provided with the back side piece portion 21 provided with the engagement recess 23 that holds the base side piece portion 33 of the angle 30 so that the attachment strength to the angle 30 is increased. It can be improved further. Further, in the present embodiment, the back side piece portion 21 is provided with a fastener hole 24 through which the fastener 19 for attaching the attachment member 20 to the outdoor side end portion 11 of the frame body 10 is inserted. Therefore, for example, compared with the case where the stopper hole is provided in the end side piece fixed along the outdoor side end surface 12 of the frame body 10, the thickness dimension of the formation target of the stopper hole 24 is efficiently increased. The attachment strength of the attachment member 20 to the frame body 10 can be improved.
Further, the biasing piece portion 26 of the attachment member 20 is provided on the protruding piece portion 25 provided so as to protrude from the end portion on the outdoor 9 side of the back side piece portion 21 toward the attachment base 5 side of the sash frame 3. Yes. Therefore, for example, compared with the case where the biasing piece portion of the mounting member 20 is provided on the end-side piece portion as described above, the outdoor side end face 12 of the frame body 10 and the recess of the fitting recess 31 of the angle 30. The space between the bottom surface 31a can be reduced. In addition, the urging force of the urging piece 26 can be effectively increased as compared with the case where the urging piece 26 is provided on the end side piece as described above. Further, in the above-described example, the urging piece 26 comes into contact with the base contact piece 34 of the base side member 32 of the angle 30 formed of a metal material. The object is not easily deformed, and the sash frame frame 1, 1 </ b> A can be biased more reliably toward the room 8.

Next, another embodiment according to the present invention will be described with reference to the drawings.
4 and 5 are diagrams schematically showing a sash frame frame according to the second embodiment.
Note that differences from the first embodiment will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified. The construction procedure is also substantially the same as that of the first embodiment, and the description thereof is omitted.

The sash frame frames 1B and 1C according to the present embodiment are mainly different from the first embodiment in the configuration of the mounting member 20A. In FIG. 4, only one vertical frame 1B and the lower frame 1C are illustrated, and the upper frame, the other vertical frame, and the lower frame 1C have substantially the same configuration as the vertical frame 1B. Below, it demonstrates taking the vertical frame 1B as an example.
The vertical frame 1 </ b> B according to the present embodiment is configured such that the attachment member 20 </ b> A is fixed so as to be along the rear side piece portion 21 </ b> A that is fixed along the back side of the frame body 10 and the outdoor side end surface 12 of the frame body 10. A side piece 25A is provided.

  As shown in FIGS. 4 and 5, the back side piece portion 21A of the mounting member 20A has an engagement recess 23 that is substantially the same as the back side piece portion 21 of the mounting member 20 described in the first embodiment. It is set as the structure which provided the recessed step part 22 similar to the above in this engagement recess 23. Moreover, in this embodiment, without providing a fastener hole in this back side piece part 21A, the estimated dimension of 21 A of back side pieces is smaller than the estimated dimension of the back side piece part 21 of the attachment member 20 of the said 1st Embodiment. doing. Further, according to the expected size of the back side piece 21A, the expected size of the notch-shaped recess 14A on the back side of the frame body 10 is made smaller than the expected size of the notch-shaped recess 14 of the first embodiment.

The end-side piece portion 25A is provided so as to protrude from the end portion on the outdoor 9 side of the back-side piece portion 21A toward the mounting base 5 side (the center side of the opening 2), and has a thin plate shape. Yes. In the present embodiment, the attachment member 20A is substantially L-shaped by the end-side piece portion 25A and the back-side piece portion 21A.
This end-side piece portion 25A is a notch-shaped recess on the surface side of the frame body 10 so that the vertical frame 1B to which the attachment member 20A is attached is not attached to the front-side piece portion 38 of the angle 30 when attached to the angle 30. 13 is formed so as not to protrude toward the center of the opening 2 from the step bottom.
In the present embodiment, the end piece 25A is provided with a stopper hole 28 through which the stopper 19 is inserted. The stopper hole 28 is formed so as to penetrate in the thickness direction of the end piece 25A (the same direction as the prospective direction of the frame body 10). Moreover, in the example of a figure, the fastener hole 28 which provided the counterbore (dish counterbore) which receives the head of the stopper 19 similarly to the said 1st Embodiment is illustrated.
Moreover, in this embodiment, as shown to Fig.5 (a), (b), the fastener holes 28 and 28 are provided in several places (2 places in the example) along the longitudinal direction of the attachment member 20A. Yes. In addition, a pilot hole of the stopper 19 is formed on the outdoor side end face 12 of the frame body 10 so as to be in a position corresponding to the position of the respective stopper holes 28, 28 of the plurality of attachment members 20A attached to the frame body 10. You may make it provide.

  In the present embodiment, an urging portion 26A is provided on the end piece 25A. As shown in FIG. 5, the urging portion 26 </ b> A is generally an urging piece portion 26 </ b> A provided integrally with the mounting member 20 </ b> A (end-side piece portion 25 </ b> A), as in the first embodiment. One end thereof is provided so as to continue to the back side piece portion 21A side. The urging piece 26A has the other end as a free end, and the other end can be displaced (swinged) in the indoor / outdoor direction. In the example shown in the figure, an urging piece 26A is provided between two fastener holes 28, 28 provided in the end side piece 25A. In the illustrated example, the urging piece 26A has a convex curved shape that is convex toward the outdoor 9 side. In a natural state (a state where no external force is applied), as shown in FIG. The convex part is formed so as to protrude to the outdoor 9 side from the outdoor 9 side surface of the mounting member 20A (end-side piece 25A). The thickness dimension of the urging piece portion 26A (dimension along the thickness direction of the wall) is substantially the same as the thickness dimension of the end-side piece portion 25A, as shown in FIG. . Further, in the end-side piece portion 25A, a cut-out portion formed so as to surround the biasing piece portion 26A so that the biasing piece portion 26A can be displaced, as in the first embodiment. 27A is provided. In other words, as in the first embodiment, the urging piece 26A is cut and raised on the end-side piece 25A.

  Further, as shown in FIG. 4, in the state where the vertical frame 1B to which the attachment member 20A is attached is attached to the angle 30, the biasing piece portion 26A is accompanied by its elastic deformation, and the convex portion on the other end side is sashed. The frame (vertical frame) 3 is brought into contact with the recess bottom surface 31a of the fitting recess 31 as a surface facing the room 8 side. That is, in this state, the urging piece 26A is elastically deformed, and the convex portion is deformed toward the room 8 so as to be crushed (see also FIG. 5C). In the state where the urging piece portion 26A is deformed in this way, the mounting member 20A, that is, the vertical frame 1B to which the mounting member 20A is attached is placed on the side of the room 8 with respect to the vertical frame 3 as in the first embodiment. The restoring force of the urging piece 26A acts so as to urge toward.

The sash frame frames 1B and 1C according to the present embodiment having the above-described configuration also have the same effects as those of the first embodiment.
Further, in the present embodiment, the back side piece portion 21A and the end side piece portion 25A of the mounting member 20A can be fixed along the back side (notch-shaped recess 14A) of the frame body 10 and the outdoor side end face 12, respectively. Accordingly, the mounting member 20A can be easily positioned in the thickness direction and the prospective direction with respect to the frame body 10, and misalignment is less likely to occur in the thickness direction and the prospective direction. Thereby, workability | operativity at the time of attaching attachment member 20A to the frame main body 10 by the fastener 19 can be improved.

Next, still another embodiment according to the present invention will be described with reference to the drawings.
6 and 7 are diagrams schematically showing a sash frame frame according to the third embodiment.
Note that differences from the above embodiments will be mainly described, and the same components will be denoted by the same reference numerals, and description thereof will be omitted or simplified. The construction procedure is also substantially the same as that of the first embodiment, and the description thereof is omitted.

The sash frame frames 1D and 1E according to the present embodiment are mainly different from the above embodiments in the configuration of the mounting member 20B. In FIG. 6, only one vertical frame 1D and the lower frame 1E are illustrated, and the upper frame, the other vertical frame, and the lower frame 1E have substantially the same configuration as the vertical frame 1D. Below, it demonstrates taking the vertical picture frame 1D as an example.
The vertical frame 1D according to the present embodiment is mainly different from the back side piece 21A of the mounting member 20A of the second embodiment in the configuration of the back side piece 21B of the mounting member 20B.

As shown in FIG. 6 and FIGS. 7A and 7B, the back side piece 21B of the mounting member 20B is provided with an engagement recess 23 as provided in the back side piece 21A of the second embodiment. Instead, it is a thin flat plate. In this embodiment, it is set as the structure which provided the recessed step part 22 similar to the above in the edge part by the side of the outdoor 9 of this back side piece part 21B made into thin plate shape. In other words, this attachment member 20B seems to have cut off the part of the engagement recess 23 of the back side piece 21A of the attachment member 20A of the second embodiment on the attachment base 5 side at the step bottom surface of the concave step portion 22. It is a simple shape. Further, the back side piece portion 21B of the mounting member 20B has a cutout shape on the back side of the frame body 10 so as not to protrude toward the mounting base 5 side from the back surface of the portion where the cutout recess 14A of the frame body 10 is not provided. The recess 14 </ b> A is configured to accommodate substantially the entire thickness direction.
The sash frame frames 1D and 1E according to this embodiment provided with such an attachment member 20B also have substantially the same effects as those of the second embodiment.
Moreover, in this embodiment, since the engagement recess is not provided in the back side piece portion 21B, the mounting strength with respect to the angle 30 is somewhat inferior compared with the above embodiments, but the structure is simplified. Can be planned.

Next, a modification of the attachment member for the sash frame frames 1D and 1E according to the present embodiment will be described with reference to FIG. Note that differences from the above-described example will be mainly described, and the same components are denoted by the same reference numerals and description thereof will be omitted.
The attachment member 20C according to this modification is different from the above-described example in the configuration of the end-side piece 25B.
In this modification, a plurality (two in the illustrated example) of urging piece portions 26A and 26A are provided on the end side piece portion 25B. In the example shown in the figure, the plurality of urging piece portions 26A and 26A are provided so as to be spaced apart from each other along the longitudinal direction of the mounting member 20C (end-side piece portion 25B). In addition, a single stopper hole 28 is provided between the urging pieces 26A and 26A.

The sash frame frames 1D and 1E according to the present embodiment provided with the mounting member 20C have the same effects as the above-described example.
In the present modification, the end piece 25B is provided with a plurality of urging pieces 26A, 26A, so that the sash frame frames 1D, 1E can be more effectively urged toward the room 8 side. Can do.
Moreover, in this modification, since it is set as the structure which provided the single fastener hole 28 in the end side piece part 25B, compared with the above-mentioned example, the attachment member 20C can be attached to the frame main body 10 easily.
In the first and second embodiments, the mounting members 20 and 20A are provided with the single biasing piece portions 26 and 26A. However, as in the present modification, a plurality of biasing pieces are provided. It is good also as an aspect which provided the parts 26 and 26A. In the first and second embodiments, the example in which the plurality of fastener holes 24 and 28 are provided in the attachment members 20 and 20A is shown, but a mode in which a single fastener hole is provided may be employed.

  In addition, the different configurations of the attachment members 20, 20A, 20B, and 20C described in the above embodiments may be applied by appropriately rearranging or combining them. In this case, each component may be modified as necessary. For example, the back-side piece portion 21 of the mounting member 20 of the first embodiment is further provided with an end-side piece portion that is fixed along the outdoor side end face 12 of the frame main bodies 10 and 10A, and is fixed to the end-side piece portion. A tool hole may be provided. In this case, the fastener hole 24 may not be provided in the back side piece portion 21. Further, instead of the thin flat plate-like biasing piece portion 26 provided on the back side piece portion 21, a convex curved biasing piece portion 26A as described in the second and third embodiments may be provided. Good. In addition, the mounting members 20A, 20B, and 20C of the second and third embodiments are replaced with the convex curved urging pieces 26A, and the thin flat plate-like urging pieces as described in the first embodiment. 26 may be provided.

Moreover, in the said 2nd, 3rd embodiment, although the example which provided the fastener hole 28 in the end side piece part 25A is shown, it replaces with this or adds to this, and thickness direction is added to back side piece part 21A, 21B. You may make it provide the fastener hole penetrated in.
Moreover, although each said embodiment showed the example which provided the fastener holes 24 and 28 in the attachment members 20, 20A, 20B, and 20C, you may make it not provide such a fastener hole. In this case, the mounting member 20, 20A, 20B, 20C is attached to the frame body 10, 10A by screwing (or driving) the stopper 19 into one of the mounting members 20, 20A, 20B, 20C. It is good also as an aspect to attach. Alternatively, instead of or in addition to this, the attachment members 20, 20A, 20B, and 20C may be attached to the frame main bodies 10 and 10A with an adhesive or the like.

Further, in the second and third embodiments, the attachment members 20A, 20B, and 20C that are substantially L-shaped by the back side pieces 21A and 21B and the end pieces 25A and 25B are illustrated. It is not restricted to an aspect. For example, a front side piece portion that protrudes toward the interior 8 side and is fixed along the surface side of the frame main bodies 10 and 10A is further provided at the end portion of the end side piece portions 25A and 25B on the side opposite to the mounting base 5 side. It may be substantially U-shaped (substantially U-shaped or substantially C-shaped).
In the second and third embodiments, the attachment members 20A, 20B, and 20C provided with the back side pieces 21A and 21B that are fixed along the back side of the frame main bodies 10 and 10A are exemplified. Such back side pieces 21A and 21B may not be provided. In this case, the thickness dimensions (dimensions along the prospective direction) of the end side piece portions 25A and 25B are made relatively large, and the engaged portion ( It is good also as an aspect which provided the (concave step part) 22.

Moreover, in each said embodiment, although the example which provided the cut-and-raised biasing piece part 26 and 26A in the attachment member 20,20A, 20B, 20C is shown, it is not restricted to such an aspect. For example, it is good also as an aspect which provided the urging | biasing piece part so that it might extend from the edge part etc. of the protrusion piece part 25 and end side piece part 25A, 25B. Moreover, in the case of the attachment member 20 of the said 1st Embodiment, it is good also as an aspect which grasps | ascertains a protrusion piece part itself as an urging | biasing piece part, for example.
Moreover, in each said embodiment, although the example which provided the biasing piece parts 26 and 26A integrally in the attachment members 20, 20A, 20B, and 20C is shown, the surface which faces the indoor 8 side of the sash frames 3 and 3A What is necessary is just to contact | abut 31a and 34a and to urge the frame frame for sash frames to the indoor 8 side. For example, you may make it provide elastic members, such as a spring member and rubber | gum, as the urging | biasing part in attachment member 20,20A, 20B, 20C.

Moreover, in each said embodiment, the example which provided the notch-shaped recessed part 13 which accommodates the indoor side edge part of the front side piece part 38 of the angles 30 and 30A in the surface of the outdoor side edge part 11 of the frame main bodies 10 and 10A was provided. Although shown, such a notch-shaped recess 13 may not be provided. In this case, the depth dimension of the notch-shaped recesses 14 and 14A on the back surface side is increased so that the dimensions correspond to the fitting recesses 31 of the angles 30 and 30A, or the thickness of the frame bodies 10 and 10A itself. You may make it make a dimension small.
Further, in each of the above-described embodiments, at least a part of the back side piece portions 21, 21A, 21B of the mounting members 20, 20A, 20B, 20C can be received on the back surface of the outdoor side end portion 11 of the frame bodies 10, 10A. Although the example which provided the notch-shaped recessed parts 14 and 14A is shown, you may make it not provide such a notch-shaped recessed parts 14 and 14A. In this case, the thickness dimensions of the frame bodies 10 and 10A themselves may be reduced so that the dimensions correspond to the fitting recesses 31 of the angles 30 and 30A.

Further, in each of the above embodiments, the angles 30 and 30A of the sash frames 3 and 3A are composed of the base side member 32 formed of a metal-based material and the front side member 37 formed of a synthetic resin-based material. However, the present invention is not limited to such an embodiment. For example, both the base side member 32 and the front side member 37 may be formed from a metal material, or both the base side member 32 and the front side member 37 may be formed from a synthetic resin material. . Further, in place of such a separate embodiment, the angles 30, 30A of the sash frames 3, 3A may be integrally formed from a metal material or a synthetic resin material into the shape as described above. Good.
In each of the above embodiments, the upper frame, the left and right vertical frames, and the lower frame that are framed in a four-sided frame shape are illustrated as frame frames for the sash frame attached to the sash frames 3 and 3A. I can't. For example, when attached to a sash frame such as a sweep window or joinery, the upper frame and the left and right vertical frames framed in a three-sided frame shape are grasped as the frame for the sash frame according to each embodiment. Also good. Alternatively, the frame is not limited to such a frame. For example, only the lower frame attached in a counter shape only to the lower frame as the sash frame may be grasped as the frame for the sash frame according to each embodiment. . In these cases, the same effects as described above can be obtained.

1,1B, 1D Vertical frame (frame frame for sash frame)
1A, 1C, 1E Lower frame (frame frame for sash frame)
DESCRIPTION OF SYMBOLS 10,10A Frame main body 11 Outdoor side edge part 12 Outdoor side edge surface 13 Notch-shaped recessed part 19 Stopper 20,20A, 20B, 20C Mounting member 21,21A, 21B Back side piece part 22 Concave step part (engaged part)
23 Engaging recess 25 Projection piece 25A, 25B End side piece 26, 26A Biasing piece (biasing part)
3 Vertical frame (sash frame)
3A Lower frame (sash frame)
30, 30A Angle 31 Fitting recess 31a Recess bottom surface (surface facing the indoor side of the sash frame)
33 Base side piece (first piece)
33a Engagement protrusion (engagement part)
34a Indoor side surface of base contact piece (surface facing indoor side of sash frame)
38 Front side piece (second piece)
5 Mounting base 8 Indoor 9 Outdoor

Claims (5)

It has the 1st piece part and 2nd piece part which were opposingly arranged so that the fitting recess opened toward the indoor side might be formed, and it turned to the 2nd piece part side in the 1st piece part A frame for a sash frame that is attached so that an outdoor side end is fitted into a fitting recess of the angle of the sash frame provided with an angle provided with a protruding engagement portion on the indoor side,
A frame main body formed from a wood-based material, and an attachment member formed from a non-wood-based material attached to the outdoor side end of the frame main body,
A state in which the engaging portion of the angle is locked to the attachment member to restrict the movement of the frame frame frame to the indoor side, and the frame frame frame is attached to the angle. A frame for a sash frame, wherein a urging portion that abuts the surface of the sash frame facing the room side and urges the frame frame frame toward the room side is provided. In claim 1,
A frame for a sash frame, wherein the mounting member is made of a synthetic resin material or a metal material, and a plurality of the mounting members are attached to the outdoor side end portion of the frame body at intervals. In claim 1 or 2,
A frame for a sash frame, characterized in that a notch-shaped recess is formed on the surface of the outdoor side end portion of the frame body to accommodate the indoor side end portion of the second piece of the angle. In any one of Claims 1 thru | or 3,
The mounting member is held so as to sandwich the first piece of the angle, and an engagement recess that opens toward the outdoor side where the engaged portion is provided is provided at an end of the outdoor side, and the frame body A back side piece fixed along the back side of the back side piece, and provided on the outdoor side end of the back side piece so as to protrude toward the mounting base side of the sash frame, and provided with the biasing part. A frame for a sash frame, comprising: a protruding piece portion. In any one of Claims 1 thru | or 3,
The mounting member is fixed along the back side of the frame body, fixed to the back side piece portion provided with the engaged portion, and the outdoor side end surface of the frame body, and the urging portion A frame frame for a sash frame, characterized in that both or one of the back-side piece portion and the end-side piece portion is attached to the outdoor side end portion of the frame body by a stopper.

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