JP7199316B2 - Frame mounting structure and frame mounting method - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame attachment structure for attaching a frame to a building frame opening, and a frame attachment method.

In a sash window installed on a wall of a building, a frame, which is a sash frame, is arranged in an opening of the wall, and a shoji or panel body is arranged in the opening of the frame. Further, the upper frame, the lower frame, and the left and right vertical frames of the frame are attached to the opening of the building skeleton, and the frame is held in the opening of the building skeleton. When the frame is attached to the building frame opening, each frame of the frame is attached to the building frame opening by coping with various errors (for example, manufacturing errors, assembly errors) that occur in the frame opening or the frame. There is a need. On the other hand, conventionally, there is known an opening frame attachment structure that adjusts the arrangement position of the door frame by using a base member and a plurality of brackets (see Patent Document 1).

In the conventional opening frame mounting structure described in Patent Document 1, a base member is provided with a plurality of long holes that are long in the thickness direction of the door frame and a plurality of long holes that are long in the width direction of the door frame. A long slot is formed in the bracket. The position of the door frame is adjusted in three directions using the long holes in the base member and the long holes in the plurality of brackets. However, in the conventional attachment structure of the opening frame, a plurality of brackets are attached to the base member, which complicates the structure. In addition, it is necessary to adjust the placement position of the base member and the placement positions of the plurality of brackets, and it takes time and effort to attach the door frame. It is also difficult to position the door frame at the time of construction, and there is a risk that the work load will increase.

JP 2018-115441 A

The present invention has been made in view of the above-mentioned conventional problems, and its object is to easily attach the upper frame, the lower frame, and the vertical frame of the frame to the opening of the building frame. To improve workability of a frame to be attached.

The present invention relates to a frame mounting structure for mounting an upper frame, a lower frame, and left and right vertical frames of a frame to an opening of a building frame, wherein the bolts for fixing the upper frame are inserted in the vertical direction. An upper fixing member having a long slot, which is fixed to the opening of the skeleton and to which the upper frame is fixed by the fixing bolt of the upper frame, and left and right through which the fixing bolt of the lower frame is inserted A lower fixing member, which has an elongated hole in the direction and is fixed to the opening of the frame and to which the lower frame is fixed by the fixing bolt of the lower frame, and the bolt for fixing the vertical frame are inserted. Left and right vertical fixing members having elongated holes in the left and right direction, which are fixed to the opening of the skeleton, and to which the vertical frame is fixed by the bolt for fixing the vertical frame, and the upper fixing The fixing member, the lower fixing member, and the left and right vertical fixing members are annularly arranged along the frame to cover a portion between the frame and the opening of the frame. .

According to the present invention, the upper frame, the lower frame, and the vertical frame of the frame can be easily attached to the building frame opening, and the workability of the frame attached to the building frame opening can be improved. .

It is a front view of the sash window of this embodiment. It is a longitudinal cross-sectional view of the sash window of this embodiment. It is a cross-sectional view of the sash window of this embodiment. It is the front view which looked at the frame opening part of the building of this embodiment, a frame, and a fixing member from the indoor side. It is the front view which looked at the frame opening part of the building of this embodiment, a frame, and a fixing member from the indoor side. FIG. 6 is a perspective view of the building skeleton opening, the frame, and the fixing members shown in FIG. 5 ; It is the front view which looked at the fixing material of other embodiment from the indoor side. FIG. 8 is a perspective view of the building skeleton opening, the frame, and the fixing members shown in FIG. 7 ; FIG. 9 is a perspective view showing an enlarged part of FIG. 8;

An embodiment of a frame attachment structure and a frame attachment method of the present invention will be described with reference to the drawings.
In the frame attachment structure and the frame attachment method of the present embodiment, the frame is attached to the building frame (framework opening), and the frame is installed in the building frame opening. The frame is provided on the wall of the building and arranged between the interior (indoor) and the exterior (outdoor) of the building. In the following, a case where the frame is a frame of a sash window (sash frame) is taken as an example to describe the mounting structure of the frame of this embodiment and the method of mounting the frame in the mounting structure of the frame.

FIG. 1 is a front view of the sash window 1 of this embodiment, showing a wall portion 11 of a building 10 in which the sash window 1 is installed, viewed from the outside.
As shown, the building 10 has a rectangular opening 12 formed in a wall 11 . A sash window 1 is installed in an opening 12 of a building 10, and the opening 12 is closed by the sash window 1. - 特許庁A sash window 1 is a vertical sliding window, and includes an openable and closable shoji 2 and a frame 3 (sash frame) surrounding the shoji 2. - 特許庁

When the sash window 1, the frame 3, and the mounting structure of the frame 3 provided in the building 10 are viewed from the front, the up-down direction is the up-down direction, and the left-right direction is the left-right direction. In FIG. 1, the up-down direction is the vertical direction, and the left-right direction is the horizontal direction. The indoor/outdoor direction is the depth direction (indoor/outdoor direction) of the sash window 1 and the frame 3 provided in the building 10 . In this way, the sash window 1, the frame 3, and the directions related to the mounting structure of the frame 3 are specified by the directions (vertical direction, horizontal direction, indoor/outdoor direction, etc.) in the state in which they are provided in the building 10, respectively. In addition, regarding the sash window 1, the frame 3, and the mounting structure of the frame 3, the indoor side and the outdoor side are the indoor side and the outdoor side in the state of being installed in the building 10, respectively.

The shoji 2 of the sash window 1 is a rectangular opening/closing body, and has a frame 4 and a panel body 2A arranged in the frame 4. As shown in FIG. The frame 4 has four framed frames 4A, 4B, 4C (upper frame 4A, lower frame 4B, left and right vertical frames 4C). The panel body 2A is, for example, a multi-layered glass having a plurality of glass plates, and is fitted in the frame body 4. As shown in FIG. The shoji 2 is connected to the frame 3 of the sash window 1 so as to be openable and closable, and is opened and closed by moving to the outdoor side and the frame 3 side. The opening 3A inside the frame 3 is opened and closed by the shoji 2. As shown in FIG.

A frame 3 of the sash window 1 is an opening frame (window frame) that forms an opening 3A, and includes four framed frames 5, 6, 7 (upper frame 5, lower frame 6, left and right vertical frames 7). have. Each frame 5, 6, 7 of the frame 3 is made of a profile formed by extrusion molding, for example. The upper frame 5 and the lower frame 6 are upper and lower horizontal frames extending in the left-right direction (horizontal direction) at the upper edge and the lower edge of the frame 3, respectively. It extends vertically (longitudinally) at the side edges. A pair of horizontal frames (upper frame 5 and lower frame 6) and a pair of vertical frames 7 are combined in a rectangular shape to form a rectangular opening 3A inside the frame body 3. As shown in FIG.

FIG. 2 is a vertical cross-sectional view of the sash window 1 of this embodiment, and FIG. 3 is a cross-sectional view of the sash window 1 of this embodiment. 2 and 3 each show a section of a wall 11 of a building 10 including a sash window 1. FIG.
As shown in the figure, the frame 3 of the sash window 1 is arranged in the opening 12 of the building 10, and the upper frame 5, the lower frame 6, and the left and right vertical frames 7 of the frame 3 are connected to the frame opening 13 of the building 10. can be attached to Thereby, the frame 3 is attached to the frame opening 13 . The frame opening 13 is a portion that forms the opening 12 in the frame of the building 10, and includes four opening reinforcing steel members 20, 30, and 40 (upper opening reinforcing steel member 20, lower opening reinforcing steel member 20) provided in the wall portion 11 of the building 10. It has a steel material 30 and left and right longitudinal opening reinforcement steel materials 40). The opening reinforcement steel materials 20 , 30 , 40 are attachment portions of the building 10 to which the frame 3 and the frames 5 , 6 , 7 of the frame 3 are attached, and constitute part of the skeleton opening 13 .

The opening reinforcement steel materials 20 , 30 , 40 of the building frame opening 13 are steel profile members having an L-shaped cross section and surround the opening 12 of the building 10 . The upper opening reinforcing steel material 20 and the lower opening reinforcing steel material 30 are lateral opening reinforcing steel materials that extend in the left-right direction at the upper edge and lower edge of the opening 12 and the building frame opening 13, respectively. It extends vertically at the left and right side edges of the opening 12 and the frame opening 13 . The upper frame 5 is arranged below the upper opening reinforcing steel material 20 and faces the upper opening reinforcing steel material 20 in the vertical direction. The lower frame 6 is arranged above the lower opening reinforcing steel material 30 and faces the lower opening reinforcing steel material 30 in the vertical direction. The vertical frame 7 is arranged on the side of the vertical opening reinforcement steel material 40 and faces the vertical opening reinforcement steel material 40 in the left-right direction.

The opening reinforcement steel materials 20 , 30 , 40 of the frame opening 13 are combined in a rectangular shape to form the opening 12 of the building 10 . The frame body 3 is fixed to four fixing members 50 , 60 , 70 (upper fixing member 50 , lower fixing member 60 , left and right vertical fixing members 70 ). (Upper opening reinforcing steel 20, lower opening reinforcing steel 30, left and right vertical opening reinforcing steel 40). The fixing members 50, 60, and 70 are plate-shaped fixing metal fittings, and are fixed to the frame opening 13 (upper opening reinforcing steel 20, lower opening reinforcing steel 30, left and right vertical opening reinforcing steel 40).

The upper fixing member 50 is an upper connecting member that connects the upper frame 5 to the upper opening reinforcing steel member 20 and extends in the longitudinal direction (horizontal direction) of the upper frame 5 and the upper opening reinforcing steel member 20 . The upper frame 5 is connected and attached to the upper opening reinforcing steel member 20 by an upper fixing member 50 . The lower fixing member 60 is a lower connecting member that connects the lower frame 6 to the lower opening reinforcing steel member 30 and extends in the longitudinal direction (horizontal direction) of the lower frame 6 and the lower opening reinforcing steel member 30 . The lower frame 6 is connected and attached to the lower opening reinforcing steel member 30 by a lower fixing member 60 . The vertical fixing member 70 is a vertical connecting member that connects the vertical frame 7 to the vertical opening reinforcing steel member 40 and extends in the longitudinal direction (vertical direction) of the vertical frame 7 and the vertical opening reinforcing steel member 40 . The vertical frame 7 is connected and attached to the vertical opening reinforcement steel material 40 by a vertical fixing member 70 .

The opening reinforcing steel members 20, 30 and 40 have plate-like fixing portions 21, 31 and 41 to which fixing members 50, 60 and 70 are fixed, respectively. The fixed parts 21, 31, 41 are indoor side parts of the opening reinforcing steel members 20, 30, 40, respectively, and are arranged toward the indoor side. The fixing portion 21 of the upper opening reinforcing steel member 20 is formed along the facing direction (vertical direction) of the upper frame 5, and the upper fixing member 50 overlaps the fixing portion 21 of the upper opening reinforcing steel member 20 from the room side. The bolt 22 is inserted from the indoor side of the upper fixing member 50 through the hole of the upper fixing member 50 and the hole of the fixing portion 21 of the upper opening reinforcing steel member 20, and is positioned on the outdoor side of the fixing portion 21 of the upper opening reinforcing steel member 20. It is screwed onto the nut 23 . The bolt 22 is a bolt for fixing to the upper opening reinforcing steel material 20 which is the frame opening 13, and is attached to the fixing part 21 and the upper opening reinforcing steel material 20 to attach the upper fixing material 50 to the fixing part 21 and the upper opening reinforcing steel material 20. , is fixed to the upper opening reinforcing steel member 20 .

The fixed portion 31 of the lower opening reinforcing steel member 30 is formed along the viewing direction (vertical direction) of the lower frame 6, and the lower fixing member 60 overlaps the fixed portion 31 of the lower opening reinforcing steel member 30 from the room side. The bolt 32 is inserted from the indoor side of the lower fixing member 60 through the hole of the lower fixing member 60 and the hole of the fixing portion 31 of the lower opening reinforcing steel member 30, and positioned on the outdoor side of the fixing portion 31 of the lower opening reinforcing steel member 30. It is screwed onto the nut 33 . The bolt 32 is a bolt for fixing to the lower opening reinforcing steel member 30 which is the frame opening 13, and is attached to the fixing portion 31 and the lower opening reinforcing steel member 30 to attach the lower fixing member 60 to the fixing portion 31 and the lower opening reinforcing steel member 30. , and fixed to the lower opening reinforcing steel material 30. As shown in FIG.

The fixed portion 41 of the vertical opening reinforcing steel member 40 is formed along the facing direction (horizontal direction) of the vertical frame 7, and the vertical fixing member 70 overlaps the fixed portion 41 of the vertical opening reinforcing steel member 40 from the indoor side. A bolt 42 is inserted from the indoor side of the vertical fixing member 70 through the hole of the vertical fixing member 70 and the hole of the fixing portion 41 of the reinforcing steel member 40 for vertical opening, and is positioned on the outdoor side of the fixing portion 41 of the reinforcing steel member 40 for vertical opening. It is screwed onto the nut 43 . The bolt 42 is a bolt for fixing to the vertical opening reinforcing steel material 40 which is the skeleton opening 13, and is attached to the fixing part 41 and the vertical opening reinforcing steel material 40, and the vertical fixing material 70 is attached to the fixing part 41 and the vertical opening reinforcing steel material 40. , is fixed to the longitudinal opening reinforcement steel material 40.

The upper frame 5 has an upper frame main body 5A that forms the opening 3A of the frame 3, and a metal upper frame anchor 5B that is attached to the upper frame main body 5A with screws. The upper frame anchor 5B is arranged between the upper frame main body 5A and the upper opening reinforcing steel member 20, and is also arranged adjacent to the lower side of the upper opening reinforcing steel member 20 so that the longitudinal direction of the upper frame 5 and the upper opening reinforcing steel member 20 direction. The upper frame anchor 5B has a reinforcing portion 5C arranged along the upper frame main body 5A to reinforce the upper frame main body 5A, and a plate-shaped fixing portion 5D. The fixed portion 5D of the upper frame anchor 5B is a fixed portion of the upper frame 5 fixed to the upper fixing member 50, and is formed along the viewing direction of the upper frame 5 to fix the fixed portion 21 of the upper opening reinforcing steel member 20. placed below.

The fixed part 5D is a room-side part of the upper frame 5 located on the room side, and is arranged toward the room side. The fixing portion 21 of the upper opening reinforcing steel material 20 and the fixing portion 5D of the upper frame anchor 5B are arranged vertically and adjacent to each other. The upper fixing member 50 is arranged along the vertical direction from the upper opening reinforcing steel member 20 (fixing portion 21) to the upper frame 5 (fixing portion 5D of the upper frame anchor 5B), and is installed in the fixing portion 5D of the upper frame anchor 5B. overlapping from the inside. A bolt 5E is inserted from the indoor side of the upper fixing member 50 through the hole of the upper fixing member 50 and the hole of the fixing portion 5D of the upper frame anchor 5B, and the nut fixed to the outdoor side of the fixing portion 5D of the upper frame anchor 5B. Screw on 5F. The bolt 5E is a bolt for fixing the upper frame 5, and is attached to the fixing portion 5D, the upper frame anchor 5B, and the upper frame 5 to lift the fixing portion 5D, the upper frame anchor 5B, and the upper frame 5 upward. It is fixed to the fixing material 50 .

The lower frame 6 has a lower frame main body 6A that forms the opening 3A of the frame 3, and a metal lower frame anchor 6B that is attached to the lower frame main body 6A with screws. The lower frame anchor 6B is arranged between the lower frame main body 6A and the lower opening reinforcing steel member 30, and is also arranged above and adjacent to the lower opening reinforcing steel member 30 so that the lower frame 6 and the lower opening reinforcing steel member 30 direction. The lower frame anchor 6B has a reinforcing portion 6C arranged along the lower frame main body 6A to reinforce the lower frame main body 6A, and a plate-shaped fixing portion 6D. The fixed portion 6D of the lower frame anchor 6B is a fixed portion of the lower frame 6 fixed to the lower fixing member 60, and is formed along the viewing direction of the lower frame 6 to fix the fixed portion 31 of the lower opening reinforcing steel member 30. placed above.

The fixed part 6D is a room-side part located on the room side of the lower frame 6, and is arranged toward the room side. The fixing portion 31 of the lower opening reinforcing steel material 30 and the fixing portion 6D of the lower frame anchor 6B are arranged vertically and adjacent to each other. The lower fixing member 60 is arranged along the vertical direction from the lower opening reinforcing steel member 30 (fixing portion 31) to the lower frame 6 (fixing portion 6D of the lower frame anchor 6B), and is installed in the fixing portion 6D of the lower frame anchor 6B. overlapping from the inside. A bolt 6E is inserted from the indoor side of the lower fixing member 60 through the hole of the lower fixing member 60 and the hole of the fixing portion 6D of the lower frame anchor 6B, and the nut fixed to the outdoor side of the fixing portion 6D of the lower frame anchor 6B. Screw on 6F. The bolt 6E is a bolt for fixing the lower frame 6, and is attached to the fixing portion 6D, the lower frame anchor 6B, and the lower frame 6 to lower the fixing portion 6D, the lower frame anchor 6B, and the lower frame 6. It is fixed to the fixing material 60 .

The vertical frame 7 has a vertical frame main body 7A that forms the opening 3A of the frame 3, and a metal vertical frame anchor 7B that is attached to the vertical frame main body 7A with screws. The vertical frame anchor 7B is arranged between the vertical frame main body 7A and the vertical opening reinforcing steel material 40, and is also arranged adjacent to the side of the vertical opening reinforcing steel material 40, so that the vertical frame 7 and the vertical opening reinforcing steel material 40 are aligned. Extends longitudinally. The vertical frame anchor 7B has a reinforcing portion 7C arranged along the vertical frame main body 7A to reinforce the vertical frame main body 7A, and a plate-shaped fixing portion 7D. The fixing portion 7D of the vertical frame anchor 7B is a fixing portion of the vertical frame 7 fixed to the vertical fixing member 70, and is formed along the facing direction of the vertical frame 7, and is attached to the fixing portion 41 of the vertical opening reinforcing steel member 40. placed laterally.

The fixed part 7D is a room-side part located on the room side of the vertical frame 7, and is arranged toward the room side. The fixing portion 41 of the vertical opening reinforcing steel material 40 and the fixing portion 7D of the vertical frame anchor 7B are arranged side by side and adjacent to each other. The vertical fixing member 70 is arranged along the left-right direction from the vertical opening reinforcing steel member 40 (fixing portion 41) to the vertical frame 7 (fixing portion 7D of the vertical frame anchor 7B), and is attached to the fixing portion 7D of the vertical frame anchor 7B. overlapping from the inside. The bolt 7E is inserted from the indoor side of the vertical fixing member 70 through the hole of the vertical fixing member 70 and the hole of the fixing portion 7D of the vertical frame anchor 7B, and the nut fixed to the outdoor side of the fixing portion 7D of the vertical frame anchor 7B. Screw on 7F. The bolt 7E is a bolt for fixing the vertical frame 7, and is attached to the fixing portion 7D, the vertical frame anchor 7B, and the vertical frame 7 to fix the fixing portion 7D, the vertical frame anchor 7B, and the vertical frame 7 vertically. It is fixed to the fixing material 70 .

4 and 5 are front views of the opening 13 of the building 10, the frame 3, and the fixing members 50, 60, 70 of the building 10 according to the present embodiment, as viewed from the inside of the room. 4 shows fixing members 50, 60 and 70 removed from the frame opening 13 and the frame 3, and FIG. 5 shows the fixing members 50, 60 and 70 superimposed on the frame opening 13 and the frame 3. there is FIG. 6 is a perspective view of the frame opening 13, the frame 3, and the fixing members 50, 60, 70 of the building 10 shown in FIG. In the frame body 3 shown in FIGS. 4, 5, and 6, an upper frame anchor 5B of the upper frame 5, a lower frame anchor 6B of the lower frame 6, and a vertical frame anchor 7B of the vertical frame 7 are schematically shown.
As shown, the vertical fixing member 70 is positioned between the ends of the upper fixing member 50 and the lower fixing member 60 . The upper fixing member 50 , the lower fixing member 60 , and the left and right vertical fixing members 70 are annularly arranged along the frame 3 without overlapping their ends.

The opening reinforcement steel materials 20, 30, 40 have a plurality of circular insertion holes 24, 34, 44 formed in the fixing portions 21, 31, 41, respectively. The insertion holes 24 , 34 , 44 are formed at a plurality of locations in the longitudinal direction of each of the opening reinforcing steel members 20 , 30 , 40 at intervals in the longitudinal direction of each of the opening reinforcing steel members 20 , 30 , 40 . The upper opening reinforcing steel material 20 and the lower opening reinforcing steel material 30 have three insertion holes 24 , 34 , and the vertical opening reinforcing steel material 40 has four insertion holes 44 .

The frames 5, 6 and 7 of the frame body 3 have a plurality of circular insertion holes 5G, 6G and 7G formed in respective fixing portions 5D, 6D and 7D. The insertion holes 5G, 6G, and 7G are formed at a plurality of positions in the longitudinal direction of each frame 5, 6, and 7 at intervals in the longitudinal direction of each frame 5, 6, and 7, respectively. Frames 5, 6, and 7 of frame body 3 have three insertion holes 5G, 6G, and 7G, respectively. The insertion holes 5G, 6G, and 7G are provided at one central portion in the longitudinal direction of each frame 5, 6, and 7, and at two locations between the central portion and both ends in the longitudinal direction of each frame 5, 6, and 7. formed respectively.

The upper fixing member 50 has a positioning hole 51 and a long hole (first long hole) 52 for fixing to the upper opening reinforcing steel member 20, and has a long hole (second long hole) 53 for fixing the upper frame 5. have. The positioning hole 51 and the first elongated hole 52 are used to fix the upper fixing member 50 to the upper opening reinforcing steel member 20 , and the second elongated hole 53 is used to fix the upper frame 5 to the upper fixing member 50 . be done. The positioning hole 51 is a circular insertion hole. The first long hole 52 is an insertion hole extending in the horizontal direction, and the second long hole 53 is an insertion hole extending in the vertical direction. The first long hole 52 is longer in the horizontal direction than in the vertical direction, and the longitudinal direction of the first long hole 52 is the horizontal direction. The second long hole 53 is longer in the vertical direction than in the horizontal direction, and the longitudinal direction of the second long hole 53 is the vertical direction.

The positioning hole 51 and the first elongated hole 52 are provided in one side portion (framework fixing portion) of the upper fixing member 50 in the width direction (vertical direction). They are formed at a plurality of locations in the longitudinal direction of the upper fixing member 50 at intervals. The second elongated holes 53 are provided in the other side of the upper fixing member 50 in the width direction (upper frame fixing portion), and are spaced apart in the longitudinal direction of the upper fixing member 50 . It is formed at multiple locations in the direction. The upper fixing member 50 also has one positioning hole 51 and two first elongated holes 52 and three second elongated holes 53 . The positioning hole 51 and the second elongated hole 53, and the first elongated hole 52 and the second elongated hole 53 are arranged vertically.

The positioning hole 51 is formed at one position between the longitudinal central portion and one end of the upper fixing member 50 , and the first elongated hole 52 is formed at one longitudinal central portion of the upper fixing member 50 . And it is formed at one place between the longitudinal central portion and the other end portion of the upper fixing member 50 . The second elongated hole 53 is formed at one location in the longitudinal center of the upper fixing member 50 and at two locations between the longitudinal center and both ends of the upper fixing member 50 . The upper fixing member 50 is arranged on the indoor side of the upper frame 5 (fixing portion 5D of the upper frame anchor 5B) and the upper opening reinforcing steel member 20 (fixing portion 21) positioned above the upper frame 5 (Figs. 6), contacting the upper frame 5 and the upper opening reinforcing steel material 20. In this state, the positioning hole 51 and the insertion hole 24 of the upper opening reinforcing steel member 20, the first long hole 52 and the insertion hole 24 of the upper opening reinforcing steel member 20, and the second long hole 53 and the insertion hole 5G of the upper frame 5 are , are arranged one above the other in the indoor and outdoor directions.

A bolt 22 (see FIG. 2) for fixing to the frame opening 13 (upper opening reinforcing steel material 20) is inserted through the positioning hole 51 and the first long hole 52 of the upper fixing member 50, and the upper opening reinforcing steel material 20 is inserted. , and is attached to the upper fixing member 50 and the upper opening reinforcing steel member 20 by screwing into the nut 23 . The upper fixing member 50 is fixed to the upper opening reinforcing steel member 20 with a plurality of bolts 22 . At that time, after the bolt 22 is inserted through the positioning hole 51 and the insertion hole 24 , the bolt 22 is inserted through the first elongated hole 52 and the insertion hole 24 . The positioning holes 51 are holes for positioning the upper fixing member 50 and are positioned by the bolts 22 . Further, the position of the upper fixing member 50 in the left-right direction is determined by the bolt 22 inserted through the positioning hole 51 .

The position of the bolt 22 within the first long hole 52 can be changed in the left-right direction within the first long hole 52 . In addition, even if the position of the insertion hole 24 through which the bolt 22 is inserted is changed in the left-right direction in response to displacement or error in the position of the insertion hole 24 of the upper opening reinforcing steel material 20 in the left-right direction, the first elongated hole 52 is is arranged so that a portion thereof in the left-right direction overlaps with the insertion hole 24 . Therefore, while the positioning hole 51 is positioned by the bolt 22 , the bolt 22 can be inserted through the first elongated hole 52 and the insertion hole 24 and the bolt 22 can be attached. When the first elongated hole 52 and the insertion hole 24 are displaced in the left-right direction and do not overlap, the bolt 22 of the positioning hole 51 is removed and the first elongated hole 52 and the insertion hole 24 are arranged to overlap. In this case, the upper fixing member 50 is fixed to the upper opening reinforcing steel member 20 only by the bolt 22 inserted through the first elongated hole 52 and the insertion hole 24 without inserting the bolt 22 through the positioning hole 51 .

A bolt 5E (see FIG. 2) for fixing the upper frame 5 is inserted through the second elongated hole 53 of the upper fixing member 50, is inserted through the insertion hole 5G of the upper frame 5, and is screwed into the nut 5F. , the upper fixing member 50 and the upper frame 5 (upper frame anchor 5B). The upper frame 5 is fixed to the upper fixing member 50 with a plurality of bolts 5E. The position of the bolt 5E within the second elongated hole 53 can be changed in the vertical direction within the second elongated hole 53 . In addition, there is a deviation or error in the vertical direction of the position of the insertion hole 5G of the upper frame 5, deformation of the upper frame 5 (for example, warping in the vertical direction), distortion of the frame 3, or the opening 13 and the frame 3 Even if the position of the insertion hole 5G through which the bolt 5E is inserted changes in the vertical direction, a part of the second elongated hole 53 in the vertical direction overlaps with the insertion hole 5G. Therefore, the bolt 5E can be inserted through the second elongated hole 53 and the insertion hole 5G, and the bolt 5E can be attached.

The second long hole 53 allows vertical displacement of the bolt 5E, and the bolt 5E is inserted through the second long hole 53 so as to be vertically displaceable. When the upper frame 5 is deformed, the shape of the upper frame 5 is corrected with the bolts 5E loosened. Further, the position of the bolt 5E is changed in the vertical direction within the second elongated hole 53 to adjust the vertical position of the bolt 5E. In this state, the upper frame 5 is fixed to the upper fixing member 50 by tightening the bolts 5E. Thereby, the deformation of the upper frame 5 is corrected by adjusting the shape of the upper frame 5 .

The lower fixing member 60 has a positioning hole 61 and a long hole (first long hole) 62 for fixing to the lower opening reinforcing steel member 30, and a long hole (second long hole) 63 for fixing the lower frame 6. have. The positioning hole 61 and the first elongated hole 62 are used to fix the lower fixing member 60 to the lower opening reinforcing steel member 30 , and the second elongated hole 63 is used to fix the lower frame 6 to the lower fixing member 60 . be done. The positioning hole 61 is a circular through-hole, and the first elongated hole 62 and the second elongated hole 63 are through-holes extending in the left-right direction. The first long hole 62 and the second long hole 63 are longer in the horizontal direction than in the vertical direction, and the longitudinal direction of the first long hole 62 and the second long hole 63 is the horizontal direction.

The positioning hole 61 and the first elongated hole 62 are provided in one side portion (framework fixing portion) of the lower fixing member 60 in the width direction (vertical direction). They are formed at a plurality of locations in the longitudinal direction of the lower fixing member 60 at intervals. The second elongated holes 63 are provided in the other side portion (lower frame fixing portion) of the lower fixing member 60 in the width direction, and are spaced apart in the longitudinal direction of the lower fixing member 60 . It is formed at multiple locations in the direction. The lower fixing member 60 also has one positioning hole 61 and two first elongated holes 62 and three second elongated holes 63 . The positioning hole 61 and the second elongated hole 63, and the first elongated hole 62 and the second elongated hole 63 are arranged vertically.

The positioning hole 61 is formed at one place between the longitudinal central portion and one end of the lower fixing member 60, the first elongated hole 62 is formed at one longitudinal central portion of the lower fixing member 60, And it is formed at one place between the longitudinal central portion and the other end portion of the lower fixing member 60 . The second elongated hole 63 is formed at one location in the longitudinal center of the lower fixing member 60 and at two locations between the longitudinal center and both ends of the lower fixing member 60 . The lower fixing member 60 is arranged on the indoor side of the lower frame 6 (fixing portion 6D of the lower frame anchor 6B) and the lower opening reinforcing steel member 30 (fixing portion 31) positioned below the lower frame 6 (Figs. 6), it contacts the lower frame 6 and the lower opening reinforcement steel material 30. In this state, the positioning hole 61 and the insertion hole 34 of the lower opening reinforcing steel member 30, the first long hole 62 and the insertion hole 34 of the lower opening reinforcing steel member 30, and the second long hole 63 and the insertion hole 6G of the lower frame 6 are , are arranged one above the other in the indoor and outdoor directions.

A bolt 32 (see FIG. 2) for fixing to the frame opening 13 (lower opening reinforcing steel material 30) is inserted through the positioning hole 61 and the first long hole 62 of the lower fixing member 60, and the lower opening reinforcing steel material 30 is inserted. , and is attached to the lower fixing member 60 and the lower opening reinforcing steel member 30 by screwing the nut 33 . The lower fixing member 60 is fixed to the lower opening reinforcing steel member 30 with a plurality of bolts 32 . At that time, after the bolt 32 is inserted through the positioning hole 61 and the insertion hole 34 , the bolt 32 is inserted through the first elongated hole 62 and the insertion hole 34 . The positioning holes 61 are holes for positioning the lower fixing member 60 and are positioned by the bolts 32 . Further, the position of the lower fixing member 60 in the left-right direction is determined by the bolt 32 inserted through the positioning hole 61 .

The position of the bolt 32 within the first long hole 62 can be changed in the left-right direction within the first long hole 62 . In addition, even if the position of the insertion hole 34 through which the bolt 32 is inserted is changed in the left-right direction due to misalignment or error in the position of the insertion hole 34 of the lower opening reinforcing steel material 30 in the left-right direction, the first elongated hole 62 is is arranged so as to partially overlap the insertion hole 34 in the left-right direction. Therefore, while the positioning hole 61 is positioned by the bolt 32 , the bolt 32 can be inserted through the first elongated hole 62 and the insertion hole 34 and the bolt 32 can be attached. When the first elongated hole 62 and the insertion hole 34 are displaced in the horizontal direction and do not overlap, the bolt 32 of the positioning hole 61 is removed and the first elongated hole 62 and the insertion hole 34 are arranged to overlap. In this case, the lower fixing member 60 is fixed to the lower opening reinforcing steel member 30 only by the bolt 32 inserted through the first elongated hole 62 and the insertion hole 34 without inserting the bolt 32 through the positioning hole 61 .

A bolt 6E (see FIG. 2) for fixing the lower frame 6 is inserted through the second elongated hole 63 of the lower fixing member 60, is inserted through the insertion hole 6G of the lower frame 6, and is screwed into the nut 6F. , lower fixing member 60 and lower frame 6 (lower frame anchor 6B). The lower frame 6 is fixed to the lower fixing member 60 with a plurality of bolts 6E. The position of the bolt 6E within the second elongated hole 63 can be changed in the left-right direction within the second elongated hole 63 . In addition, the bolt 6E can be inserted in accordance with the misalignment or error in the horizontal direction of the position of the insertion hole 6G of the lower frame 6, the distortion of the frame 3, or the dimensional accuracy of the frame opening 13 and the frame 3. Even if the position of the hole 6G changes in the left-right direction, a portion of the second long hole 63 in the left-right direction overlaps the insertion hole 6G. Therefore, the bolt 6E can be inserted through the second elongated hole 63 and the insertion hole 6G, and the bolt 6E can be attached.

The second long hole 63 allows lateral displacement of the bolt 6E, and the bolt 6E is inserted through the second long hole 63 so as to be laterally displaceable. When the frame 3 is distorted in the left-right direction (for example, when the upper frame 5 and the lower frame 6 are displaced in the left-right direction), the position of the bolt 6E is changed in the second long hole 63 in the left-right direction. Further, the position of the bolt 6E in the left-right direction is adjusted to match the position of the insertion hole 5G of the upper frame 5 with the position of the second elongated hole 53 of the upper fixing member 50. As shown in FIG. In this state, the lower frame 6 is fixed to the lower fixing member 60 by tightening the bolt 6E. Thereby, the positions of the lower frame 6 and the upper frame 5 in the horizontal direction are adjusted.

The vertical fixing member 70 has a positioning hole 71 and a long hole (first long hole) 72 for fixing to the vertical opening reinforcing steel material 40, and has a long hole (second long hole) 73 for fixing the vertical frame 7. have. The positioning hole 71 and the first long hole 72 are used to fix the vertical fixing member 70 to the vertical opening reinforcing steel member 40 , and the second long hole 73 is used to fix the vertical frame 7 to the vertical fixing member 70 . be done. The positioning hole 71 is a circular insertion hole. The first elongated hole 72 is an insertion hole extending vertically, and the second elongated hole 73 is an insertion hole extending laterally. The first long hole 72 is longer in the vertical direction than in the horizontal direction, and the longitudinal direction of the first long hole 72 is the vertical direction. The second long hole 73 is longer in the horizontal direction than in the vertical direction, and the longitudinal direction of the second long hole 73 is the horizontal direction.

The positioning hole 71 and the first elongated hole 72 are provided in one side portion (framework fixing portion) of the vertical fixing member 70 in the width direction (horizontal direction). They are formed at a plurality of locations in the longitudinal direction of the vertical fixing member 70 at intervals. The second elongated holes 73 are provided in the other side portion (vertical frame fixing portion) of the vertical fixing member 70 in the width direction, and are spaced apart in the longitudinal direction of the vertical fixing member 70 . It is formed at a plurality of locations in the direction. The vertical fixing member 70 also has one positioning hole 71 and three first elongated holes 72 and three second elongated holes 73 . The first elongated hole 72 and the second elongated hole 73 are formed side by side.

The first elongated hole 72 is formed at one location in the longitudinal central portion of the vertical fixing member 70 and two locations between the longitudinal central portion and both ends of the vertical fixing member 70 . The positioning hole 71 is formed between a first elongated hole 72 in the center in the longitudinal direction of the vertical fixing member 70 and the first elongated hole 72 on one (here, lower) end side. The second elongated hole 73 is formed at one location in the longitudinal center of the vertical fixing member 70 and at two locations between the longitudinal center and both ends of the vertical fixing member 70 . The vertical fixing member 70 is arranged on the indoor side of the vertical frame 7 (fixing portion 7D of the vertical frame anchor 7B) and the vertical opening reinforcing steel member 40 (fixing portion 41) located on the side of the vertical frame 7 (Fig. 5, 6), the vertical frame 7 and the vertical opening reinforcement steel material 40 are contacted. In this state, the positioning hole 71 and the insertion hole 44 of the vertical opening reinforcing steel member 40, the first long hole 72 and the insertion hole 44 of the vertical opening reinforcing steel member 40, and the second long hole 73 and the insertion hole 7G of the vertical frame 7 are , are arranged one above the other in the indoor and outdoor directions.

A bolt 42 (see FIG. 3) for fixing to the frame opening 13 (vertical opening reinforcing steel material 40) is inserted through the positioning hole 71 and the first long hole 72 of the vertical fixing member 70, and the vertical opening reinforcing steel material 40 is inserted. , and is attached to the vertical fixing member 70 and the vertical opening reinforcing steel member 40 by screwing it into the nut 43 . The vertical fixing member 70 is fixed to the vertical opening reinforcing steel member 40 with a plurality of bolts 42 . At that time, after the bolt 42 is inserted through the positioning hole 71 and the insertion hole 44 , the bolt 42 is inserted through the first elongated hole 72 and the insertion hole 44 . The positioning holes 71 are holes for positioning the vertical fixing member 70 and are positioned by the bolts 42 . Further, the vertical position of the vertical fixing member 70 is positioned by the bolt 42 inserted through the positioning hole 71 .

The position of the bolt 42 within the first elongated hole 72 can be changed in the vertical direction within the first elongated hole 72 . In addition, even if the position of the insertion hole 44 through which the bolt 42 is inserted changes in the vertical direction in response to displacement or error in the vertical position of the insertion hole 44 of the vertical opening reinforcing steel member 40, the first elongated hole 72 is is arranged so as to partially overlap the insertion hole 44 in the vertical direction. Therefore, while the positioning hole 71 is positioned by the bolt 42 , the bolt 42 can be inserted through the first elongated hole 72 and the insertion hole 44 and the bolt 42 can be attached. When the first elongated hole 72 and the insertion hole 44 do not overlap in the vertical direction, the bolt 42 of the positioning hole 71 is removed and the first elongated hole 72 and the insertion hole 44 are arranged to overlap. In this case, the vertical fixing member 70 is fixed to the vertical opening reinforcement steel member 40 only by the bolt 42 inserted through the first long hole 72 and the insertion hole 44 without inserting the bolt 42 through the positioning hole 71 .

A bolt 7E (see FIG. 3) for fixing the vertical frame 7 is inserted through the second elongated hole 73 of the vertical fixing member 70, is inserted through the insertion hole 7G of the vertical frame 7, and is screwed into the nut 7F. , the vertical fixing member 70 and the vertical frame 7 (vertical frame anchor 7B). The vertical frame 7 is fixed to the vertical fixing member 70 with a plurality of bolts 7E. The position of the bolt 7E within the second elongated hole 73 can be changed in the left-right direction within the second elongated hole 73 . In addition, misalignment or error in the horizontal direction of the position of the insertion hole 7G of the vertical frame 7, deformation of the vertical frame 7 (for example, warping in the horizontal direction), distortion of the frame 3, or the opening 13 and the frame 3 Even if the position of the insertion hole 7G through which the bolt 7E is inserted changes in the horizontal direction, a part of the second long hole 73 in the horizontal direction overlaps with the insertion hole 7G. Therefore, the bolt 7E can be inserted through the second elongated hole 73 and the insertion hole 7G, and the bolt 7E can be attached.

The second long hole 73 allows lateral displacement of the bolt 7E, and the bolt 7E is inserted through the second long hole 73 so as to be laterally displaceable. When the vertical frame 7 is deformed, the shape of the vertical frame 7 is corrected with the bolts 7E loosened. Further, the position of the bolt 7E is changed in the left-right direction within the second elongated hole 73 to adjust the position of the bolt 7E in the left-right direction. In this state, the vertical frame 7 is fixed to the vertical fixing member 70 by tightening the bolt 7E. Thereby, the shape of the vertical frame 7 is adjusted and the deformation of the vertical frame 7 is corrected.

When the frame 3 of the sash window 1 is attached to the frame opening 13 of the building 10, the upper fixing member 50, the lower fixing member 60, and the left and right vertical fixing members 70 are respectively attached to the frame opening 13 (upper opening reinforcing steel 20, lower opening It is fixed to the reinforcing steel material 30 and the left and right longitudinal opening reinforcing steel materials 40). Also, the frame 3 is arranged in the opening 12 of the building 10 and placed on the lower opening reinforcement steel material 30 . As a result, the lower frame anchor 6B of the lower frame 6 is placed on the lower opening reinforcing steel material 30 and comes into contact with the lower opening reinforcing steel material 30 . Using the lower frame 6 as a reference, the position of the frame 3 within the opening 12 is adjusted, and the bolts 5E, 6E, 7E are inserted into the second long holes 53, 63, 73 of the fixing members 50, 60, 70. Adjust each position.

Subsequently, the lower frame 6 is fixed to the lower fixing member 60 with the bolts 6E for fixing the lower frame 6, and the lower fixing member 60 is used to attach the lower frame 6 to the lower opening reinforcing steel member 30 of the frame opening 13. Further, the upper frame 5 is fixed to the upper fixing member 50 by the bolts 5E for fixing the upper frame 5, and the upper fixing member 50 is used to attach the upper frame 5 to the upper opening reinforcing steel member 20 of the frame opening 13. The left and right vertical frames 7 are fixed to vertical fixing members 70 by bolts 7E for fixing the vertical frames 7, and the vertical fixing members 70 are used to attach the vertical frames 7 to the vertical opening reinforcing steel member 40 of the frame opening 13. When the frames 5, 6 and 7 of the frame body 3 are attached, the deformation of the frames 5, 6 and 7 of the frame body 3 is corrected, and the frames 5, 6 and 7 of the frame body 3 are fixed by the fixing members 50 and 60. , 70. The frame body 3 is attached to the body opening 13 by fixing members 50 , 60 and 70 .

According to the mounting structure of the frame 3 and the mounting method of the frame 3 described above, the fixing members 50, 60, and 70 correspond to the differences in the positions of the bolts 5E, 6E, and 7E for fixing the frame 3. Thus, the upper frame 5, the lower frame 6, and the vertical frame 7 of the frame 3 can be easily attached to the frame opening 13 of the building 10. In addition, the position or shape of each of the upper frame 5, the lower frame 6, and the vertical frame 7 can be easily adjusted at the opening 12 of the building 10. It is also possible to prevent the mounting structure of the frame 3 from becoming complicated, and improve the workability of the frame 3 mounted on the frame opening 13 .

Positioning holes 51 , 61 , 71 and first long holes 52 , 62 , 72 of fixing members 50 , 60 , 70 correspond to different positions of bolts 22 , 32 , 42 for fixing to the frame opening 13 . can do. Further, the fixing members 50 , 60 , 70 positioned with respect to the body opening 13 can be easily fixed to the body opening 13 . The upper frame 5, the lower frame 6, and the vertical frame 7 can be stably fixed to the fixing members 50, 60, and 70 by the upper frame anchor 5B, the lower frame anchor 6B, and the vertical frame anchor 7B. , the lower frame 6 and the vertical frame 7 can also be reinforced.

The fixing members 50 , 60 , 70 are arranged on the indoor side of the skeleton opening 13 and the frame 3 , and the fixing members 50 , 60 , 70 are arranged on the skeleton opening 13 on the indoor side of the skeleton opening 13 and the frame 3 . In addition, each frame 5, 6, 7 of the frame 3 can be easily fixed to the fixing members 50, 60, 70. Therefore, the workability of the frame 3 can be further improved, and the frame 3 can be easily attached to the opening 13 of the skeleton. The positions or shapes of the frames 5, 6, and 7 of the frame body 3 are fixed using bolts 5E, 6E, and 7E that are inserted through the three second elongated holes 53, 63, and 73 of the fixing members 50, 60, and 70. It can be stably fixed to the fixing members 50, 60, 70 in an adjusted state.

FIG. 7 is a front view of fixing members 50, 60, and 70 of another embodiment as seen from the indoor side. 60, 70 are shown. 8 is a perspective view of the opening 13, the frame 3, and the fixing members 50, 60, 70 of the building 10 shown in FIG. 7, and FIG. 9 is a perspective view showing an enlarged part of FIG. It is a diagram.
As shown, here, the left and right vertical fixing members 70 are different from the vertical fixing members 70 shown in FIGS. The vertical fixing member 70 has overlapping portions 74 at both ends in the longitudinal direction. The overlapping portion 74 of the vertical fixing member 70 is arranged on the interior side of each of the upper fixing member 50 and the lower fixing member 60 and overlaps with the upper fixing member 50 and the lower fixing member 60 . A step corresponding to the thickness of each of the upper fixing member 50 and the lower fixing member 60 is formed between the overlapping portion 74 and other portions of the vertical fixing member 70 .

The upper fixing member 50 , the lower fixing member 60 , and the left and right vertical fixing members 70 are arranged annularly along the frame 3 at the four corners of the frame 3 with their ends overlapping each other. ing. In addition, the upper fixing member 50, the lower fixing member 60, and the left and right vertical fixing members 70 are arranged inside the room between the frame 3 and the skeleton opening 13, and the entire outer peripheral portion of the frame 3 is provided. covering the portion between the frame 3 and the skeleton opening 13 from the indoor side. The portions between the frame 3 and the frame opening 13 are the portions between the upper frame 5 and the reinforcing steel material 20 for the upper opening, the portions between the lower frame 6 and the reinforcing steel material 30 for the lower opening, and the vertical frame 7 and the reinforcing steel material for the vertical opening. It is a point between 40.

In the event of a fire, the gap between the frame 3 and the building frame opening 13 is closed by the upper fixing member 50, the lower fixing member 60, and the left and right vertical fixing members 70 inside the room. Therefore, the upper fixing member 50 , the lower fixing member 60 , and the left and right vertical fixing members 70 can block the flame at the portion between the frame 3 and the skeleton opening 13 . Therefore, flames can be suppressed from passing through the gap between the frame 3 and the frame opening 13, and the fireproof performance of the mounting structure of the frame 3 can be improved.

One positioning hole 71 and two first elongated holes 72 may be formed in the vertical fixing member 70 . The number of each of the first elongated holes 52, 62, 72 and the second elongated holes 53, 63, 73 of the fixing members 50, 60, 70 may be one or plural. The first long holes 52, 62, 72 and the insertion holes 24, 34, 44 are formed corresponding to each other, and the second long holes 53, 63, 73 and the insertion holes 5G, 6G, 7G are formed corresponding to each other. be done. Fixing members 50, 60, and 70 are arranged on the outdoor side of the frame opening 13 and the frame 3, and the fixing members 50, 60, and 70 cover the portion between the frame 3 and the skeleton opening 13 from the outdoor side. may The fixing members 50, 60, 70 cover the portion (gap) between the frame 3 and the frame opening 13 from the indoor side or the outdoor side, thereby effectively improving the fireproof performance of the mounting structure of the frame 3. can be done. The frames 5, 6, and 7 of the frame body 3 may not be provided with the upper frame anchor 5B, the lower frame anchor 6B, and the vertical frame anchor 7B, respectively. The attachment structure of the frame 3 is not limited to the frame of a sash window, and can be applied to various frames attached to the opening of the frame.

As described above, the mounting structure of the frame is a structure for mounting the upper frame, the lower frame, and the left and right vertical frames of the frame to the opening of the building frame,
An upper fixing member having a vertically elongated hole through which the fixing bolt of the upper frame is inserted, is fixed to the opening of the frame, and is fixed to the upper frame by the fixing bolt of the upper frame. When,
A lower fixing member that has a long hole in the left-right direction through which the bolt for fixing the lower frame is inserted, is fixed to the opening of the skeleton, and to which the lower frame is fixed by the bolt for fixing the lower frame. When,
It has a long hole in the left-right direction through which the bolt for fixing the vertical frame is inserted, and is fixed to the opening of the skeleton, and the vertical frame is fixed by the bolt for fixing the vertical frame. a fixing material;
A mounting structure for a frame.
According to the frame attachment structure, the upper frame, the lower frame, and the vertical frame of the frame are easily attached to the opening of the building skeleton, and the workability of the frame attached to the opening of the building skeleton is improved. be able to.

The upper fixing member has a positioning hole that is positioned by a bolt for fixing to the opening of the skeleton and is positioned by the bolt and a long hole that is long in the left and right direction,
The lower fixing member has a positioning hole that is positioned by a bolt for fixing to the opening of the skeleton and is positioned by the bolt and a long hole that is long in the left and right direction,
Each of the vertical fixing members has a positioning hole that is positioned by a bolt for fixing to the opening of the skeleton and that is positioned by the bolt, and an elongated hole that is elongated in the vertical direction.
The fixing member positioned with respect to the opening of the skeleton can be easily fixed to the opening of the skeleton according to the difference in the positions of the bolts for fixing to the opening of the skeleton.

The upper fixing member, the lower fixing member, and the left and right vertical fixing members are annularly arranged along the frame and cover a portion between the frame and the opening of the skeleton.
In the event of a fire, the upper fixing member, the lower fixing member, and the left and right vertical fixing members can block the flame between the frame and the opening of the building frame, and improve the fireproof performance of the frame mounting structure. can be done.

The upper frame has an upper frame main body forming an opening of the frame, and an upper frame anchor attached to the upper frame main body and fixed to the upper fixing member,
The lower frame has a lower frame body forming an opening of the frame body, and a lower frame anchor attached to the lower frame body and fixed to the lower fixing member,
The vertical frame has a vertical frame main body that forms an opening of the frame body, and a vertical frame anchor attached to the vertical frame main body and fixed to the vertical fixing member.
The upper frame, the lower frame, and the vertical frame can be stably fixed to the fixing member by the upper frame anchor, the lower frame anchor, and the vertical frame anchor.

The upper fixing member is arranged on the upper frame and on the indoor side of the opening of the frame located above the upper frame, is fixed to the opening of the frame, and is fixed to the upper frame,
The lower fixing member is arranged on the indoor side of the opening of the skeleton located below the lower frame and the lower frame, is fixed to the opening of the skeleton, and is fixed to the lower frame,
The vertical fixing member is arranged on the indoor side of the vertical frame and the opening of the frame located on the side of the vertical frame, and is fixed to the opening of the frame and to the vertical frame.
The fixing member can be easily fixed to the opening of the skeleton at the opening of the skeleton and the indoor side of the frame, and each frame of the frame can be easily fixed to the fixing member. Therefore, the workability of the frame can be further improved, and the frame can be easily attached to the opening of the frame.

The long holes of the upper fixing member through which the bolts for fixing the upper frame are inserted are located at one central portion in the longitudinal direction of the upper fixing member, and at the central portion in the longitudinal direction of the upper fixing member and at both ends of the upper fixing member. are formed in two places between
The long holes of the lower fixing member through which the bolts for fixing the lower frame are inserted are located at one central portion in the longitudinal direction of the lower fixing member, and at the central portion in the longitudinal direction of the lower fixing member and at both ends of the lower fixing member. are formed in two places between
The long holes of the vertical fixing member through which the bolts for fixing the vertical frame are inserted are located at one central portion in the longitudinal direction of the vertical fixing member, and at the central portion in the longitudinal direction of the vertical fixing member and at both ends of the vertical fixing member. They are formed at two locations between them.
Each frame of the frame body can be stably fixed to the fixing member with its position or shape adjusted by using bolts inserted through the three long holes of the fixing member.

The frame mounting method is a frame mounting method in a frame mounting structure,
fixing the upper fixing member, the lower fixing member, and the vertical fixing member to the opening of the skeleton, respectively;
fixing the lower frame to the lower fixing member with bolts for fixing the lower frame, and attaching the lower frame to the opening of the skeleton with the lower fixing member;
fixing the upper frame to the upper fixing member with bolts for fixing the upper frame, and attaching the upper frame to the opening of the frame with the upper fixing member;
The mounting method of the frame is such that the vertical frame is fixed to the vertical fixing member with bolts for fixing the vertical frame, and the vertical frame is attached to the opening of the skeleton by the vertical fixing member.
According to the frame attachment method, the upper frame, the lower frame, and the vertical frame of the frame are easily attached to the opening of the building skeleton, and the workability of the frame attached to the opening of the building skeleton is improved. be able to.

DESCRIPTION OF SYMBOLS 1... Sash window, 2... Shoji, 2A... Panel body, 3... Frame body, 3A... Opening, 4... Frame body, 4A... Top frame, 4B... Lower frame 4C Vertical frame 5 Upper frame 5A Upper frame main body 5B Upper frame anchor 5C Reinforcement part 5D Fixing part 5E ... bolt, 5F... nut, 5G... insertion hole, 6... lower frame, 6A... lower frame main body, 6B... lower frame anchor, 6C... reinforcing portion, 6D... Fixing part 6E: bolt 6F: nut 6G: insertion hole 7: vertical frame 7A: vertical frame main body 7B: vertical frame anchor 7C: Reinforcement part 7D... Fixing part 7E... Bolt 7F... Nut 7G... Insertion hole 10... Building 11... Wall part 12... Opening 13. Frame opening 20 Upper opening reinforcing steel material 21 Fixing part 22 Bolt 23 Nut 24 Insertion hole 30 Lower opening reinforcing steel material 31...fixing part, 32...bolt, 33...nut, 34...insertion hole, 40...longitudinal opening reinforcing steel material, 41...fixing part, 42...bolt, 43... Nut 44 Insertion hole 50 Upper fixing member 51 Positioning hole 52 First elongated hole 53 Second elongated hole 60 Lower fixing Material 61 Positioning hole 62 First elongated hole 63 Second elongated hole 70 Vertical fixing member 71 Positioning hole 72 First elongated hole , 73 . . . second elongated holes, 74 .

Claims (6)

A frame mounting structure for mounting the upper frame, the lower frame, and the left and right vertical frames of the frame to the opening of the building skeleton,
An upper fixing member having a vertically elongated hole through which the fixing bolt of the upper frame is inserted, is fixed to the opening of the frame, and is fixed to the upper frame by the fixing bolt of the upper frame. When,
A lower fixing member that has a long hole in the left-right direction through which the bolt for fixing the lower frame is inserted, is fixed to the opening of the skeleton, and to which the lower frame is fixed by the bolt for fixing the lower frame. When,
It has a long hole in the left-right direction through which the bolt for fixing the vertical frame is inserted, and is fixed to the opening of the skeleton, and the vertical frame is fixed by the bolt for fixing the vertical frame. a fixture , and
The upper fixing member, the lower fixing member, and the left and right vertical fixing members are arranged annularly along the frame, and are attached to the frame covering a portion between the frame and the opening of the skeleton. structure. In the frame mounting structure according to claim 1,
The upper fixing member has a positioning hole that is positioned by a bolt for fixing to the opening of the skeleton and is positioned by the bolt and a long hole that is long in the left and right direction,
The lower fixing member has a positioning hole that is positioned by a bolt for fixing to the opening of the skeleton and is positioned by the bolt and a long hole that is long in the left and right direction,
The vertical fixing members each have a positioning hole that is positioned by a bolt for fixing to the opening of the frame, and an elongated hole that is elongated in the vertical direction. In the frame mounting structure according to claim 1 or 2 ,
The upper frame has an upper frame main body forming an opening of the frame, and an upper frame anchor attached to the upper frame main body and fixed to the upper fixing member,
The lower frame has a lower frame body forming an opening of the frame body, and a lower frame anchor attached to the lower frame body and fixed to the lower fixing member,
The vertical frame includes a vertical frame main body forming an opening of the frame, and a vertical frame anchor attached to the vertical frame main body and fixed to the vertical fixing member. In the frame mounting structure according to any one of claims 1 to 3 ,
The upper fixing member is arranged on the upper frame and on the indoor side of the opening of the frame located above the upper frame, is fixed to the opening of the frame, and is fixed to the upper frame,
The lower fixing member is arranged on the indoor side of the opening of the skeleton located below the lower frame and the lower frame, is fixed to the opening of the skeleton, and is fixed to the lower frame,
The vertical fixing member is arranged on the vertical frame and on the indoor side of the frame opening located on the side of the vertical frame, fixed to the frame opening, and a frame to which the vertical frame is fixed. mounting structure. In the frame mounting structure according to any one of claims 1 to 4 ,
The long holes of the upper fixing member through which the bolts for fixing the upper frame are inserted are located at one central portion in the longitudinal direction of the upper fixing member, and at the central portion in the longitudinal direction of the upper fixing member and at both ends of the upper fixing member. are formed in two places between
The long holes of the lower fixing member through which the bolts for fixing the lower frame are inserted are located at one central portion in the longitudinal direction of the lower fixing member, and at the central portion in the longitudinal direction of the lower fixing member and at both ends of the lower fixing member. are formed in two places between
The long holes of the vertical fixing member through which the bolts for fixing the vertical frame are inserted are located at one central portion in the longitudinal direction of the vertical fixing member, and at the central portion in the longitudinal direction of the vertical fixing member and at both ends of the vertical fixing member. The attachment structure of the frame respectively formed in two places between. A frame mounting method in the frame mounting structure according to any one of claims 1 to 5 ,
fixing the upper fixing member, the lower fixing member, and the vertical fixing member to the opening of the skeleton, respectively;
fixing the lower frame to the lower fixing member with bolts for fixing the lower frame, and attaching the lower frame to the opening of the skeleton with the lower fixing member;
fixing the upper frame to the upper fixing member with bolts for fixing the upper frame, and attaching the upper frame to the opening of the frame with the upper fixing member;
The vertical frame is fixed to the vertical fixing member by a bolt for fixing the vertical frame, and the vertical frame is attached to the opening of the skeleton by the vertical fixing member ,
A mounting method of a frame that covers a portion between the frame and the opening of the frame by the upper fixing member, the lower fixing member, and the left and right vertical fixing members that are annularly arranged along the frame .

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