JP2015224523A - Reinforcement frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a reinforcement frame capable of easily reinforcing an opening part of a terrace window having a lintel arranged and a window with a transom.SOLUTION: A reinforcement frame 1 is to reinforce an opening part 3 of a terrace window, and comprises a frame 17 and a sleeve frame part 19 reinforced by reinforcement materials 29a-29d, the frame 17 is inserted/fixed from the indoor side into/to the opening part 3 partitioned by a lintel 5, a window sill 7 and right and left columns 9 and 9 in a state of having the four peripheries thereof framed by right and left jambs 21a and 21b, an upper frame 23 and a lower frame 25, and the sleeve frame part 19 comprises a vertical bone 27 provided on the jamb 21a, 21b side on the inner periphery of the frame 17 and arranged between the upper frame 23 and the lower frame 25.

Description

  The present invention relates to a reinforcing frame for reinforcing an opening of a terrace window having a lintel and an opening of a window with a space.

Patent Document 1 discloses that a reinforcing frame is provided in an opening in which a lintel is arranged. In this reinforcing frame, it is disclosed that the left and right vertical frames are respectively inserted through the cut portions provided in the lintels, the upper end portion is fixed to the trunk difference, and the lower end portion is fixed to the base.
On the other hand, in recent years, there has been a demand to reinforce the opening of a terrace window or a window with a space in a home renovation.

Japanese Patent No. 3888270

  However, if the reinforcement frame of Patent Document 1 is to be adopted for renovation, it is necessary to remove the ceiling or to process the lintels, resulting in a large-scale construction, which makes it difficult to implement. there were.

  Then, an object of this invention is to provide the reinforcement frame which can reinforce easily the opening part of the terrace window which arranged the lintel, or the window with a space.

  The invention according to claim 1 reinforces the opening portion of the terrace window, and includes a frame and a sleeve frame portion reinforced with a reinforcing material. The frame includes left and right vertical frames, an upper frame, and a lower frame. In the state where the four circles are framed, it is inserted and fixed from the indoor side to the opening divided between the lintel, the window sill, and the left and right columns, and the sleeve frame is the vertical frame side at the inner periphery of the frame And a longitudinal frame disposed between the upper frame and the lower frame.

  The invention according to claim 2 reinforces the opening portion of the window with a space, and includes a frame and a drooping frame portion reinforced with a reinforcing material, and the frame includes a left and right vertical frame and an upper frame. In a state where at least three sides are framed, it is inserted and fixed from the indoor side to the opening divided between the lintel, the window sill, and the left and right columns, and the hanging frame is provided on the lower side of the upper frame It is the reinforcement frame characterized by having.

According to the first aspect of the present invention, since the frame is inserted into the opening portion partitioned between the lintel, the window sill, and the left and right columns in a state of being framed, it is fixed. The opening of the terrace window can be easily reinforced by working from the indoor side. Moreover, since it is not necessary to remove the ceiling or process the lintels, it is not necessary to perform a large-scale construction.
Since the sleeve frame portion is provided on the vertical frame side, a space can be formed in a portion of the frame excluding the sleeve frame portion, and this space can be used as an entrance / exit or a window.

  According to the invention described in claim 2, since the frame is in a state of being framed, it is inserted and fixed from the indoor side to the opening divided between the lintel, the window sill, and the left and right columns. It is possible to reinforce the opening portion of the window with a space by working from the indoor side. Moreover, since it is not necessary to remove the ceiling or process the lintels, it is not necessary to perform a large-scale construction.

It is the front view which looked at the opening part of the terrace window which constructed the reinforcement frame concerning 1st Embodiment of this invention from the indoor side. It is AA sectional drawing shown in FIG. (A) is BB sectional drawing shown in FIG. 1, (b) is a perspective view which shows the structure by the side of a window stand shown to (a). (A) is CC sectional drawing shown in FIG. 1, (b) is a disassembled perspective view which shows the attachment to the vertical bone of the brace attachment bracket shown to (a), (c) is sectional drawing of a brace It is. (A) is the front view which looked at the part which joined the vertical bone to the upper frame and the lower frame from the indoor side, (b) is the longitudinal cross-sectional view which looked at the part shown to (a) from the left side, c) is an exploded perspective view showing a joint portion between the lower frame and the longitudinal bone. In addition, in (a) and (b), it is the cross-sectional view of a longitudinal bone extracted and shown by a one-dot chain line. It is the front view which looked at the opening part of the window with a space which constructed the reinforcement frame concerning 2nd Embodiment of this invention from the indoor side. It is EE sectional drawing shown in FIG. It is FF sectional drawing shown in FIG. It is a disassembled perspective view which shows the junction part of a vertical frame and a horizontal bone. It is a disassembled perspective view which shows the junction part of a longitudinal bone and a horizontal bone. It is the front view which looked at the opening part of the window with a space which constructed the reinforcement frame concerning 3rd Embodiment of this invention from the indoor side. It is the modification of 1st Embodiment of this invention, Comprising: It is the front view which looked at the terrace window opening part which constructed the reinforcement frame from the indoor side. It is the other modification of 1st Embodiment of this invention, Comprising: It is the front view which looked at the terrace window opening part which constructed the reinforcement frame from the indoor side. FIG. 10 is a cross-sectional view showing another modification of the first embodiment of the present invention, in which an opening of a terrace window is cut at the same position as in FIG. 2.

Embodiments of the present invention will be described below with reference to the accompanying drawings. First, the first embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the reinforcement frame 1 concerning 1st Embodiment reinforces the opening part 3 of a terrace window. In FIG. 1, the two-dot chain line indicates the shoji 12 of the indoor terrace window 10 (see FIG. 2). In the present embodiment, the indoor terrace window 10 is double-drawn and has four pieces. It is.
The opening portion 3 of the terrace window is partitioned between the lintel 5, the window base 7, and the left and right pillars 9 and 9. The pillars 9 and 9 have their upper ends fixed to the beam 11, the lower ends fixed to the base 13, the lintels 5 are fixed between the left and right pillars 9 and 9, and the window base 7 is the base. 13 is fixed between the left and right pillars 9 and 9. A bundle 15 is provided between the lintel 5 and the beam 11.
The reinforcing frame 1 includes a frame 17 and left and right sleeve frame portions 19.
The frame 17 is an opening section defined between the lintel 5, the window base 7, and the left and right columns 9, 9 in a state in which the left and right vertical frames 21 a, 21 b, the upper frame 23, and the lower frame 25 form a frame. 3 is inserted and fixed from the indoor side.

The sleeve frame portion 19 is provided on the inner peripheral side of the left vertical frame 21a and the right vertical frame 21b, and includes a vertical bone 27 and reinforcing members 29a to 29d. The reinforcing materials 29a to 29d are braces. Since the left and right sleeve frame portions 19 have the same configuration, the left sleeve frame portion 19 will be described in the following description, and the description of the right sleeve frame portion 19 will be omitted.
Each sleeve frame portion 19 has an upper brace mounting bracket 31a at an intermediate position of the upper frame 23 between the left vertical frame 21a and the vertical bone 27 facing the left vertical frame 21a. A lower brace mounting bracket 31b is mounted at an intermediate position of the lower frame 23, a vertical frame side brace mounting bracket 31c is mounted at an intermediate position of the left vertical frame 21a, and a vertical bone side brace mounting bracket 31d is mounted at an intermediate position of the vertical bone 27.
A vertical frame side upper brace 29a is fixed between the upper brace mounting bracket 31a and the vertical frame side brace mounting bracket 31c, and a vertical bone is provided between the upper brace mounting bracket 31a and the vertical bone side brace mounting bracket 31d. The side upper brace 29b is fixed, and the vertical frame side lower brace 29c is fixed between the vertical frame side brace mounting bracket 31c and the lower brace mounting bracket 31b, and the vertical bone side brace mounting bracket 31d and the lower brace are fixed. A longitudinal bone side lower brace 29d is fixed between the mounting bracket 31b.

  As shown in FIG. 4, each brace mounting bracket 31 a to 31 d has a plate-like substrate 32 and a rib 34 protruding from the substrate 32 toward the inner peripheral side. The cross section is substantially T-shaped. As shown in FIG. 4C, each brace 29a to 29d has a space 30c formed in the middle between the indoor space 30a, the outdoor space 30b, and these spaces 30a and 30b in the cross section. As shown in FIG. 4 (a), the ribs 34 of the brace mounting brackets 31a to 31d are inserted into the central space 30c and fixed with bolts 37 and nuts 39 that are stopped from the indoor and outdoor directions. Each of the braces 29a to 29d is formed with a hole through which the bolt 37 and the nut 39 are inserted in the indoor side surface and the indoor side surface at the end thereof.

As shown in FIG. 2, the upper frame 23 is fixed to the lintel 5 with a screw 33 that stops from the inner peripheral side. Further, the upper frame 23 is formed with bolt engaging grooves 35 on the indoor side and the outdoor side of the lower surface over the longitudinal direction of the upper frame 23. Similarly, the lower frame 25 also has the indoor side and the chamber on the upper surface. A bolt engaging groove 35 is formed on the outside along the longitudinal direction of the lower frame 25. The upper frame 23 is formed with an auxiliary portion 23 a that overlaps the indoor-side finding surface of the lintel 5. A decorative material 24 is attached to the auxiliary portion 23a.
As shown in FIG. 4, bolt engaging grooves 35 are formed in the left vertical frame 21a on the inner side and the outer side of the inner peripheral side surface along the longitudinal direction of the vertical frame 21a. The right vertical frame 21b has the same configuration as the left vertical frame 21a.
As shown in FIG. 5, bolt engagement grooves 35 are formed in the longitudinal direction of the vertical bone 27 in two rows on the indoor side and the outdoor side of the side surfaces of the vertical frames 21 a and 21 b that also face the vertical bone 27. .
As shown in FIG. 4, the vertical frame side brace mounting bracket 31c includes a bolt 41 having its head engaged with the bolt engagement groove 35 of the left vertical frame 21a and a nut 43 screwed onto the shaft of the bolt 41 from the inner peripheral side. It is attached to the left vertical frame 21a.

As shown in FIGS. 5A, 5B, and 5C, the longitudinal bone 27 is a hollow material, and the upper end 27a is fixed to the upper longitudinal bone mounting bracket 45 attached to the upper frame 23, and the lower end 27 b is fixed to the lower longitudinal bone mounting bracket 47. The upper vertical bone mounting bracket 45 and the lower vertical bone mounting bracket 47 are the same type of members, and include a substrate 49 disposed on the upper frame 23 or the lower frame 25 and a rib 51 projecting from the substrate 49 toward the inner peripheral side. The upper vertical bone mounting bracket 45 accommodates the rib 51 in the hollow of the upper end portion 27 a of the vertical bone 27 and is fixed with a screw 53, and the lower vertical bone mounting bracket 47 fixes the rib 51 to the lower end portion 27 b of the vertical bone 27. Is housed in a hollow and is fixed with screws 53.
Each of the upper vertical bone mounting brackets 45 and the lower vertical bone mounting brackets 47 includes a bolt 41 and a nut 43 that engage the head with the bolt engaging groove 35 of each corresponding upper frame 23 or lower frame 25 and the upper frame 23 or the lower frame. It is attached to the frame 25 and is further fixed to the corresponding upper frame 23 or lower frame 25 with screws 38, respectively. The screw 38 for fixing the lower longitudinal bone mounting bracket 47 may be a long screw that reaches the base 13.

As shown in FIG. 1 and FIG. 3, the window base 7 is fixed to the base 13 with the window base fixing bolts 55 at positions where the vertical bones 27 are sandwiched in the lower frame 25.
A reinforcing material 57 is inserted between the window base 7 and the base 13, a counterbore 7 a is formed on the upper surface of the window base 7, and the window base fixing bolt 55 penetrates the reinforcing material 57 and forms the base. 13 is fixed. As shown in FIG. 1, the base 13 is fixed to the foundation 60 with anchor bolts 59.
As shown in FIG. 2, an indoor side terrace window 10 is provided on the indoor side of the opening 3 of the terrace window, and an outdoor side terrace window 14 is provided on the outdoor side. The upper frame 64 of the indoor terrace window 10 is fixed to the upper frame 23 of the reinforcing frame 1 with screws 65, and as shown in FIG. 4A, the left and right vertical frames 67 of the indoor terrace window 10 are also reinforcing frames. Each of the vertical frames 21a and 21b is fixed with a screw 65. As shown in FIG. 2, similarly to the indoor side terrace window 10, the shoji screen of the outdoor side terrace window 14 is a two-drawer four-panel building.
The shoji panel 69 of the indoor terrace window 10 is a double glazing, and the shoji panel 71 of the outdoor terrace window 14 is a single glass plate.
In addition, each frame material 21a, 21b, 23, 25 mentioned above, the vertical bone 27, and braces 29a-29d are aluminum alloy profiles.

Next, assembly and construction of the reinforcing frame 1 will be described.
The reinforcing frame 1 is assembled in advance at a factory or the like, and the sleeve frame portion 19 is first assembled. That is, as shown in FIG. 5, the head of the bolt 41 is engaged with the lower frame 25 in the bolt engaging groove 35, and the bolt 41 is slid into the bolt engaging groove 35 so that the lower longitudinal bone bracket 47 is placed at a predetermined position. The lower end 27b of the longitudinal bone 27 is inserted into the rib 51 of the lower longitudinal bone mounting bracket 47 and the screw 53 is tightened to fix the lower end 27b of the longitudinal bone 27 to the lower longitudinal bone mounting bracket 47.
Similarly, at the upper end 27b of the longitudinal bone 27, the upper longitudinal bone mounting bracket 45 that fixes the upper end 27b of the longitudinal bone 27 with the bolt 41 whose head is engaged with the bolt engaging groove 35 of the upper frame 23 is stopped.
The brace mounting brackets 31a to 31d are fixed to the corresponding left and right vertical frames 21a and 21b, the upper frame 23, and the lower frame 25 with screws 38 after adjusting their positions.

  Next, as shown in FIG. 4B, each bolt engaging groove 35 of the left vertical frame 21 a is engaged with the head of the bolt 41 so that the vertical frame side brace mounting bracket 31 c is secured by the bolt 41 and the nut 43. 4A, the rib 34 of the vertical frame side brace mounting bracket 31c is connected to the lower end of the vertical frame side upper brace 29a and the upper end of the vertical frame side lower brace 29c with bolts 37, as shown in FIG. Install with nut 39. Similarly, the brace mounting brackets 31a, 31b, and 31d corresponding to the vertical bone 27, the upper frame 23, and the lower frame 25 are fixed with bolts 41 and nuts 43, and correspond to the brace mounting brackets 31a, 31b, and 31d, respectively. The ends of the braces 29a to 29d to be attached are attached.

At the time of home renovation, with the outdoor terrace window 14 attached, first, as shown in FIG. 3, a counterbore 7 a is formed on the window base 7, and the reinforcing material 57 is inserted between the base 13. Then, the window base 7 is fixed to the base 13 via the reinforcing material 57 with the window base fixing bolt 55, and then the reinforcing frame 1 assembled at the factory is attached to the lintel 5, the window base 7, Inserted into the opening 3 partitioned between the left and right pillars 9 from the indoor side, as shown in FIGS. 2 and 4, the upper frame 23 is a lintel 5 and the lower frame 25 is a base 7. The left and right vertical frames 21a and 21b are fixed to the corresponding columns 9 with screws 33, respectively.
After the reinforcement frame 1 is constructed in the opening portion in this way, an indoor terrace window 10 for reinforcing heat insulation is attached to the indoor side of the reinforcement frame 1. As shown in FIGS. 10 upper frames 64 and left and right vertical frames 67 are fixed to the upper frame 23 and left and right vertical frames 21a and 21b of the corresponding reinforcing frame 1 with screws 65, respectively.
As shown in FIG. 2, a decorative material 24 is fitted into the auxiliary portion 23 a provided on the indoor side with the upper frame 23 of the reinforcing frame 1.

Next, the function and effect of the reinforcing frame 1 according to the first embodiment will be described.
As shown in FIGS. 1, 2, and 4 (a), according to the reinforcing frame 1 according to the present embodiment, the frame 17 is in a framed state, the lintel 5, the window base 7, and the left and right sides. Since it is inserted and fixed from the indoor side to the opening 3 partitioned between the pillars 9 and 9, the opening of the terrace window can be easily reinforced by work from the indoor side. Moreover, since it is not necessary to remove the ceiling or process the lintels, it is not necessary to perform a large-scale construction, and the opening 3 can be easily reinforced by renovation.
As shown in FIG. 1, since the sleeve frame portion 19 is provided on the left and right vertical frames 21a and 21b, a space can be formed in the frame 17 except for the sleeve frame portion 19, and this space can be used as an entrance / exit or a window. Can be used.
As shown in FIGS. 1, 3, and 5, the vertical bone 27 of each sleeve frame portion 19 has a lower end portion 27 b fixed to the base 13 via the lower frame 25, the window base 7, and the reinforcing material 57. The pulling force generated in the longitudinal bone 27 can be transmitted to the base 13.

As shown in FIG. 5, an upper longitudinal bone attachment bracket 45 that attaches the upper end portion 27 a of the longitudinal bone 27 to the upper frame 23 and a lower longitudinal bone attachment bracket 47 that attaches the lower end portion 27 b of the longitudinal bone 27 to the lower frame 25. The position of the longitudinal bone 27 can be easily adjusted because the position of the vertical bone 27 can be adjusted by sliding the bolt engaging groove 35 and is fixed by the screw 38 after the position adjustment.
As shown in FIG.1 and FIG.4, the reinforcement material which reinforces the sleeve frame part 19 is braces 29a-29d, and the brace attachment brackets 31a-31d which are attaching the edge part of each brace 29a-29d are bolt engagement. The groove 35 can be slid to adjust the position, and as shown in FIG. 4B, the position of the braces 29a to 29d can be easily adjusted because the position is adjusted by screws 38.
As shown in FIG. 2, the upper frame 23 is provided with a finishing auxiliary portion 23a on the indoor side surface of the lintel 5, and the finishing of the indoor side of the lintel 5 can be easily performed simply by attaching the decorative material 24 to the finishing auxiliary portion 23a. it can.
The outdoor shoji panel 71 is provided with an outdoor terrace window 14 made of a single glass on the outdoor side of the opening 3, and the indoor shoji panel 69 is provided with an indoor terrace window 10 made of a double-glazed glass on the indoor side so that an earthquake or a flying object can be obtained. Thus, even when the single plate glass of the outdoor terrace window 14 is broken, it is possible to prevent the broken glass pieces from scattering to the indoor side.
Since the frame 17 has the sleeve frame portions 19 reinforced at the four corners thereof, the frame 17 is not easily deformed by an earthquake.

As shown in FIG. 1, the sleeve frame portion 19 is reinforced with braces 29a to 29d arranged in a diamond shape, so that the center portion is greatly open compared to the case of crossing both muscles formed in an X shape. Secure visibility. Further, since the braces can be shortened by arranging the braces 29a to 29d in a rhombus, buckling is unlikely to occur, so the proof strength of the frame 17 is improved.
Since the upper frame 23 is provided on the lower surface of the lintel 5 over the entire longitudinal direction of the lintel 5, the lintel 5 is reinforced with respect to the long-term vertical load applied to the lintel 5. Can be prevented.
Since the upper frame 23 connects the sleeve frame portions 19 provided on the left and right, the upper frame 23 is easily deformed and bent with respect to a horizontal load due to an earthquake or the like, and can reduce breakage and breakage due to bending resistance.
Since the vertical frames 21 a and 21 b are installed between the window base 7 and the lintel 5, the lengths of the vertical frames 21 a and 21 b are set as compared with the case where the vertical frames 21 a and 21 b are installed between the window base 7 and the beam 11. It can be shortened, and the compressive strength against the vertical load caused by an earthquake or the like can be increased.

Other embodiments of the present invention will be described below. In the embodiments described below, parts having the same operational effects as those of the above-described first embodiment are denoted by the same reference numerals. A detailed description of the portion is omitted, and the following description will mainly describe differences from the first embodiment.
With reference to FIGS. 6-10, the reinforcement frame 1 concerning 2nd Embodiment of this invention is demonstrated. The reinforcing frame 1 according to the second embodiment reinforces the opening portion 2 of the window with a space, and includes a frame 17 and a drooping frame portion 81.
As shown in FIG. 6, the frame 17 is framed in four directions by left and right vertical frames 21a and 21b, an upper frame 23, and a lower frame 25. The lintel 5, a window base 7, and left and right columns 9, 9 It is inserted and fixed from the indoor side to the opening 2 partitioned between them. Each of the frame members 21a, 21b, 23, and 25 is the same as that of the first embodiment described above. As shown in FIG. 7, the lower frame 25 has a cover 82 attached to the upper surface thereof. .
The drooping frame portion 81 includes an upper frame 23, a horizontal bone 83 disposed between the vertical frames 21 a and 21 b with a space below the upper frame 23, and the upper frame 23 at a middle portion in the longitudinal direction of the upper frame 23. A longitudinal bone 85 disposed between the transverse bone 83 and the transverse bone 83;
The drooping frame portion 81 has braces 29 a to 29 d arranged in a rhombus shape on the left and right sides of the vertical bone 85, and the lower end portions of the vertical frame side lower brace 29 c and the vertical bone side lower brace 29 d are formed on the horizontal bone 83. It is attached to the lower brace attachment bracket 31b attached to the upper surface.

As shown in FIG. 7, similarly to the lower frame 25 according to the first embodiment, a bolt engaging groove 35 is formed in the horizontal bone 83, and a bolt whose head is engaged with the bolt engaging groove 35. A lower brace mounting bracket 31b is mounted with 41 and a nut 43, and is fixed to the lateral bone 83 with a screw 38 after position adjustment.
As shown in FIG. 9, the left vertical frame 21 a and the lateral bone 83 are joined by a lateral bone mounting bracket 89. Since the joining of the right vertical frame 21b and the horizontal bone 83 is the same as the joining of the left vertical frame 21 and the horizontal bone 83, here, the joining of the left vertical frame 21a and the horizontal bone 83 will be described. The horizontal bone mounting bracket 89 is attached to the vertical frame 21a with a bolt 41 having a head engaged with a bolt engaging groove 35 formed in the vertical frame 21a and a nut 43, and is adjusted after the vertical position adjustment. 38 is fixed to the vertical frame 21a. The end of the horizontal bone 83 is fixed to the rib 51 of the horizontal bone mounting bracket 89 with a screw 53.
Similar to the first embodiment, the upper end of the vertical bone 85 is fixed to the upper vertical bone mounting bracket 45 attached to the upper frame 23, and as shown in FIG. It is fixed to the lower longitudinal bone attachment bracket 47 attached to the horizontal bone 83. The upper vertical bone mounting bracket 45 and the lower vertical bone mounting bracket 47 have the same configuration as that of the first embodiment, but correspond to the vertical bone 85 having the bolt engaging grooves 35 formed on both opposing surfaces. And the point which makes the protrusion dimension of the two ribs 51 substantially the same is different from 1st Embodiment.
As shown in FIG. 7, the outdoor terrace window 14 is provided with a column window 87 at a position corresponding to the hanging frame portion 81. In addition, an outdoor window 86 is provided on the outdoor side at a position corresponding to the lower opening of the horizontal bone 83 so that a person can enter and exit from the lower opening of the hanging frame part 81. Moreover, after constructing the reinforcement frame 1 in the opening part 2 of the window with balustrade, the indoor side window 10 for heat insulation reinforcement | strengthening is attached to the indoor side of the reinforcement frame 1. FIG.
As shown in FIG. 8, in the second embodiment, two bolt engaging grooves 35 are formed on the left and right side surfaces of the vertical bone 85, and the brace mounting bracket 29 b is connected to the bolt 41 on the left and right sides of the vertical bone 85. It is attached with a nut 43 and is fixed with a screw 38 after position adjustment.

  According to the reinforcing frame 2 according to the second embodiment, as shown in FIG. 6, the frame 17 is divided between the lintel 5, the window base 7, and the left and right columns 9, 9 in a framed state. Since the opening 2 is inserted and fixed from the indoor side, the opening 2 of the window with a space can be easily reinforced by work from the indoor side. In addition, the removal of the ceiling and the processing of the lintels are unnecessary, so there is no need for extensive construction, and the opening can be reinforced by renovation.

As shown in FIG. 6, the drooping frame portion 81 is provided corresponding to the interspace portion, and since a space is formed below the drooping frame portion 89, this space can be used as an entrance / exit or a window. In addition, the left and right dimensions of the doorway can be made larger than in the first embodiment.
As shown in FIG. 9, the horizontal bone mounting brackets 89 for attaching the left and right ends of the horizontal bone 83 to the vertical frames 21a and 21b can be adjusted by sliding the bolt engaging grooves 35 of the vertical frames 21a and 21b. Since the screw 38 is fixed after the position adjustment, the position adjustment of the transverse bone 83 is easy.
As in the first embodiment, the upper longitudinal bone mounting bracket 45 that attaches the upper end of the longitudinal bone 85 to the upper frame 23 and the lower end 27b of the longitudinal bone 27 are attached to the lateral bone 83 as shown in FIG. The lower vertical bone mounting bracket 47 is adjustable in position by attaching the bolt engaging groove 35 with a slidable bolt 41 and a nut 43, and is fixed with a screw 38 after the position adjustment, so that the position of the vertical bone 85 is adjusted. Easy to do.
As shown in FIG. 8, the reinforcing members that reinforce the drooping frame portion 81 are braces 29a to 29d, and the brace mounting brackets 31a to 31d to which the ends of the braces 29a to 29d are attached have bolt engaging grooves 35. The position of the braces 29a to 29d can be easily adjusted because the position of the braces 29a to 29d can be adjusted by sliding.
As shown in FIG. 7, the upper frame 23 is provided with a finishing auxiliary portion 23a located on the indoor side of the lintel, and the finishing on the indoor side can be easily performed simply by attaching the decorative material 24 to the finishing auxiliary portion 23a.
As shown in FIG. 7, the opening 2 of the window with balustrades has a shoji panel 71 of the outdoor terrace window 14 on the outdoor side as a single plate glass, and a shoji panel 69 of the indoor terrace window 10 on the indoor side as a multi-layer glass. Therefore, even when the single plate glass of the outdoor terrace window 14 and the columnar window 87 is broken by an earthquake or a flying object, it is possible to prevent the broken glass pieces from scattering to the indoor side.

As shown in FIG. 6, since the drooping frame part 81 is reinforced by braces 29a to 29d arranged in a diamond shape, the central part has a large opening compared to the case where both muscles formed in an X shape are crossed. Good visibility can be secured. Moreover, since the braces can be shortened by arranging the braces 29a to 29d in a diamond shape, buckling is unlikely to occur, so that the deformation of the frame 17 can be prevented.
Since the ends of the braces 29a to 29d are joined to the corresponding brace mounting brackets 31a to 31d by bolts 37 and nuts 39 that are stopped from the prospective direction of the openings, the braces 29a to 29d are subjected to vibration caused by an earthquake. Since the end portion of the brace rotates and absorbs vibration, it is possible to prevent breakage of the joint portion of the brace end portion.

Next, a third embodiment of the present invention will be described with reference to FIG. In the third embodiment, similarly to the second embodiment, the reinforcing frame 1 reinforces the opening portion 2 of the window with a space. In the reinforcing frame 1 according to the second embodiment, the frame 17 includes There is no lower frame 25, and the frame 17 is framed by the upper frame 23 and the left and right vertical frames 21a and 21b.
According to this 3rd Embodiment, there can exist the same effect as 2nd Embodiment.

The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention.
As shown in FIG. 12, the reinforcing frame 1 that reinforces the opening 3 of the terrace window according to the first embodiment has dimensions that correspond to the sliding door 12 in which the indoor side terrace window 10 and the outdoor side terrace window 14 correspond to a three-door sliding door 12. You may attach to an opening part. In this case, the interval between the left and right sleeve frame portions 19 is smaller than that in the first embodiment, and the ratio of the reinforcement area occupied by the sleeve frame portions 19 in the reinforcement frame 1 can be made larger than in the first embodiment. Reinforcing strength is higher than in one embodiment.
Further, as shown in FIG. 13, the opening 3 of the terrace window according to the first embodiment is an opening having a size corresponding to the sliding door 12 of the two-doors, and the frame 17 has an area of the sleeve frame 19. It is good also as an area of the half of 17 one side. Furthermore, in the first embodiment, the reinforcing material of the sleeve frame portion 19 is not limited to being formed in a rhombus shape with four braces, and as shown in FIG. 13, it is formed into an X shape with two braces 29e and 29f. It may be in the form of both muscles formed.
Furthermore, the reinforcing material that reinforces the sleeve frame portion 19 and the drooping frame portion 81 may be a single brace or a punching panel.
As shown in FIG. 14, in the first embodiment, the finishing auxiliary portion 23a provided on the upper frame 23 of the reinforcing frame 1 may be formed in a hollow shape. In this case, the decorative material 24 in the first embodiment can be dispensed with.

Here, the reinforcing frame 1 having the sleeve frame portions 19 on the left and right sides of the frame 17 (the double-sleeved type reinforcing frame according to the first embodiment), and the reinforcing frame 1 having the hanging frame portion 81 on the upper portion of the frame 17 (the first frame). With regard to the inter-frame type reinforcing frame according to the second and third embodiments, the respective features and usage will be described.
The double-sleeve type reinforcing frame has a total of four vertical frames 21a and 21b and vertical bones 27 and 27 that can transmit a horizontal force due to an earthquake or the like from the pillar 9 to the base 13. Since there are two frames 21a and 21b, the double-sleeved reinforcement frame is superior in seismic strength than the transom reinforcement frame.
In the double-sleeve type reinforcing frame 1, the sleeve frame portion 19 is divided into left and right as shown in FIG. 1 and FIG. 12, the case where the sleeve frame portion 19 is shifted to the left and right as shown in FIG. Although there is no difference in seismic strength between the case where they are arranged in the above, the case where they are arranged separately on the left and right are more advantageous in the following points (a) and (b).
(A) Although the horizontal force due to an earthquake or the like cannot be predicted from the left or right direction, the sleeve frame portion 19 can be reinforced in a well-balanced manner even if the horizontal force is applied from either the left or right by arranging the sleeve frame portions 19 on both the left and right.
(B) Compared to the case where the sleeve frame portions 19 are arranged on both the left and right sides, the opening between the left and right sleeve frame portions 19 can be used as an entrance and an opening / closing portion of a shoji, Convenience is good.
Further, in the transom type reinforcement frame 1, when a horizontal force such as an earthquake is applied, the force is transmitted to the lintel 5 and the drooping frame portion 81 through the pillar 9, but the distance between the beam 11 and the drooping frame portion 81. Can be efficiently resisted against horizontal forces.
In the inter-frame type reinforcing frame 1, the drooping frame portion 81 has a great effect of preventing the drooping of the central portion of the lintel 5 in the left-right direction.
Since the lower side of the drooping frame part 81 becomes an opening, the opening can be used as an entrance / exit or an opening / closing part of a shoji, so that it is more convenient than a double-sleeve type reinforcing frame.
In view of the above, the two-sleeve type reinforcement frame and the transom type reinforcement frame consider the owner's way of life, and when emphasizing ease of use as an opening / closing part for the shoji and the shoji, it is a transom type. If the strength of the transom type reinforcement frame is insufficient due to the seismic design of the entire house, select a double-sleeve type reinforcement frame, etc., while looking at the balance between the way of living and the earthquake resistance It is desirable to use properly.

DESCRIPTION OF SYMBOLS 1 Reinforcement frame 2 Opening of window with column 3 Opening of terrace window 5 Pillar 7 Window base 9 Pillar 13 Base 17 Frame 19 Sleeve frame portion 21a, 21b Vertical frame 23 Upper frame 25 Lower frame 27 Vertical bone 29a-29d Reinforcement Material 27b Lower end part 81 Hanging frame part 83 Horizontal bone 85 Vertical bone

Claims (2)

  The terrace window opening is reinforced with a frame and a sleeve frame reinforced with a reinforcing material, and the frame is divided into four sides with left and right vertical frames, an upper frame and a lower frame. And the window frame and the opening section defined between the left and right pillars are inserted and fixed from the indoor side, and the sleeve frame portion is provided on the vertical frame side on the inner periphery of the frame, and the upper frame and the lower frame. A reinforcing frame having longitudinal bones arranged between the frames.   Reinforcing the opening of the window with a frame, comprising a frame and a hanging frame reinforced with a reinforcing material. The frame is framed with at least three sides of the left and right vertical frames and the upper frame. And a window frame and an opening defined between the left and right columns inserted and fixed from the indoor side, and a drooping frame is provided below the upper frame. .

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