JP6442371B2 - Opened building materials - Google Patents

Description

  The present invention relates to an opening building material attached to a housing opening.

  Patent Document 1 discloses that welding is used for fastening the frame and the frame.

JP 2008-133702 A

  However, for fastening by welding, there is a risk of fire due to the scattering of sparks, damage to materials, and the need for specialized welding techniques, so a fastening method that does not involve welding has been required.

  Then, this invention aims at provision of the opening joinery which can fix a housing and a frame, without welding.

  The invention according to claim 1 includes a frame-side fixture fixed to the cabinet, a frame-side fixture fixed to the frame, and a connecting material, wherein the connecting material forms an angle with each other and the other lower surface. The frame-side fixture has an inclined upper surface that abuts against one lower surface of the connecting material, and the frame-side fixture has an inclined upper surface that contacts the other lower surface of the connecting material, It is characterized in that each lower surface of the connecting material is bonded and fixed to the upper surfaces of the frame-side fixture and the frame-side fixture by placing the adhesive between the upper surfaces of the side fixture and the frame-side fixture. It is an open building material.

  According to the first aspect of the present invention, the casing and the frame can be bonded and fixed simply by placing the connecting material between the casing-side fixing tool and the frame-side fixing tool via the adhesive.

In the opening construction material concerning this Embodiment shown in FIG. 4, it is the front view which looked at the fixing | fixed part of a housing and a right vertical frame from the indoor side, (a) is a housing side fixing tool and a frame side fixing tool. (B) is a figure which shows the state which mounted and fixed the connection material on the frame side fixing tool and the frame side fixing tool. In the opening construction material concerning this Embodiment shown in FIG. 4, it is the front view which looked at the fixing | fixed part of a housing and an upper frame from the indoor side, (a) is a connecting material to a housing side fixing tool and a frame side fixing tool. The state before mounting is shown, (b) is a diagram showing a state in which the connecting material is mounted on the housing side fixture and the frame side fixture and bonded and fixed. In the opening construction material concerning this Embodiment shown in FIG. 4, it is the front view which looked at the fixing | fixed part of a housing and a lower frame from the indoor side, (a) adheres and fixes a housing side fixing tool and a frame side fixing tool. (B) is a figure which shows the state which adhered and fixed the frame side fixing tool and the frame side fixing tool, (c) is a figure which shows an example which changed the attachment position of the frame side fixing tool. The F part extracted and shown is the FF cross section in (b). BRIEF DESCRIPTION OF THE DRAWINGS It is the opening building material concerning embodiment of this invention, Comprising: It is the front view which looked at the state which attached the sash to the housing from the indoor side, The A part extracted and shown is an enlarged view of the temporarily fixed part of a sash, B part is It is BB sectional drawing of a temporarily fixed part. 5 is a longitudinal section showing a state in which the mortar is filled between the housing and the frame in the opening building material shown in FIG. 5 is a cross-sectional view showing a state in which the mortar is filled between the housing and the frame in the opening building material shown in FIG. It is other embodiment of the fixing | fixed part of a housing and a lower frame, Comprising: It is the front view which looked at the fixing part of a housing and a lower frame from the indoor side, The C section extracted and shown is CC sectional drawing, E The part is an EE cross-sectional view.

Embodiments of the present invention will be described below with reference to FIGS. 1 to 6 of the accompanying drawings.
As shown in FIG. 4, the opening building material 1 according to the embodiment of the present invention is a sash attached to the housing opening 2, and the sash frame 3 includes left and right vertical frames 3 a and 3 a, an upper frame 3 b, and The lower frame 3 c is framed, and the sliding shoji 5 is provided in the frame 3. In addition, in the opening building material 1 shown in FIG. 4, the state before filling the mortar between the frame 3 and the housing 6 is shown.
The vertical frame (frame) 6a facing each of the left and right vertical frames 3a is fixed by a vertical fixing portion 7, and the upper frame 3b and the upper surface (frame) 6b are fixed by an upper fixing portion 9. Yes, the lower frame 3c and the housing lower surface (housing) 6c are fixed by the lower fixing portion 11.
Before the frame 3 and the casing 6 are fixed by the vertical fixing portions 7, the upper fixing portions 9, and the lower fixing portions 11, as shown in FIG. Temporarily fixed to the housing 6 with a wedge 10 at a predetermined location.
The left and right vertical fixing portions 7, the upper fixing portion 9, and the lower fixing portion 11 will be described below. However, since the left and right vertical fixing portions 7 have the same configuration on the left and right, the vertical fixing portion 7 of the right vertical frame 3a is described. explain.

As shown in FIGS. 1 (a) and 1 (b), a vertical fixing portion 7 to which a vertical frame (frame) 3a and a casing vertical surface (housing) 6a are fixed includes a casing vertical surface fixing tool (fixed to the casing vertical surface 6a). A frame-side fixing tool 13, a vertical frame-side fixing tool (frame-side fixing tool) 15 fixed to the vertical frame 3 a, and a vertical connection member (connection member) 17 are provided. Each casing vertical surface side fixing tool 13, vertical frame side fixing tool 15, and vertical connecting member 17 are made of steel.
The vertical connecting member 17 is an angle member, and has one lower surface 19 and another lower surface 21 that form an angle R with each other, and an adhesive 23 is applied to each of the lower surfaces 19 and 21. In this embodiment, the width L1 of one lower surface 19 of the vertical connecting member 17 and the width L2 of the other lower surface 21 are approximately the same size. The adhesive 23 is a structural adhesive, and for example, a two-component acrylic adhesive or a two-component epoxy adhesive is used.
The casing vertical surface side fixture 13 includes a fixing portion 13a that is fixed to the casing vertical surface 6a, and an inclined portion 13b that is continuous from the fixing portion 13a and is inclined so as to be separated downward from the casing vertical surface 6a. The upper surface 25 of 13 b is a contact surface with the lower surface 19 of one of the vertical connecting members 17. The fixing portion 13a is fixed to the casing vertical surface 6a with an anchor screw 27.
As shown in FIG. 6, the vertical frame side fixture 15 includes a base 15 a that contacts the outer peripheral surface of the vertical frame 3 a, a locking portion 15 b that locks to a locked portion 29 of the vertical frame 3 a, and FIG. 1. As shown, the inclined portion 15c is inclined obliquely downward from the base 15a, and the upper surface 33 of the inclined portion 15c serves as a contact surface with the other lower surface 21 of the vertical connecting member 17.
As shown in FIG. 1B, a gap d is formed between the tip of the inclined portion 13 b of the casing vertical surface side fixture 13 and the inclined portion 15 c of the vertical frame side fixture 15. Is provided with a corner portion 17a of the longitudinal connecting member 17.

Next, the upper fixing part 9 will be described. As shown in FIGS. 2A and 2B, the upper fixing portion 9 that fixes the upper frame 3b and the housing upper surface (housing) 6b is a housing upper surface fixing device (housing side fixing device) 35 fixed to the housing upper surface 6b. And an upper frame side fixture (frame side fixture) 37 fixed to the upper frame (frame) 3b, and an upper connecting member 39. Each housing upper surface side fixing tool 35, upper frame side fixing tool 37, and upper connecting member 39 are made of steel.
The upper connecting member 39 is an angle member, and has one lower surface 19 and another lower surface 21 that form an angle R with each other, and an adhesive 23 is applied to each of the lower surfaces 19 and 21. The width L1 of one lower surface 19 of the upper connecting member 39 is longer than the width L2 of the other lower surface 21. The adhesive 23 is a structural adhesive similar to the vertical fixing portion 7.
The housing upper surface side fixing tool 35 includes a fixing portion 35a that is fixed to the housing upper surface 6b, and an inclined portion 35b that is continuous from the fixing portion 35a and is inclined so as to be separated downward from the housing upper surface 6b, and the upper surface of the inclined portion 35b. Reference numeral 41 denotes a contact surface with the lower surface 19 of the upper connecting member 39. The fixing portion 35a is fixed to the housing upper surface 6b with an anchor screw 27.
As shown in FIG. 5, the upper frame side fixture 37 includes a base 37a that contacts the outer peripheral surface of the upper frame 3b, a locking portion 37b that locks to the locked portion 29 of the upper frame 3b, and FIG. As shown, an inclined portion 37 c inclined obliquely upward from the base 37 a is provided, and the upper surface 43 of the inclined portion 37 c is a contact surface with the other lower surface 21 of the upper connecting member 39.
As shown in FIG. 2B, in the upper fixing portion 9, a gap d is formed between the distal end of the inclined portion 35 b of the housing upper surface side fixture 35 and the proximal end portion of the inclined portion 37 c of the upper frame side fixture 37. The adhesive 23 applied to the lower surface 19 of the upper connecting member 39 corresponding to the gap d is applied only to a region overlapping the upper surface 41 of the housing upper surface side fixture 35.

Next, the lower fixing part 11 will be described. As shown in FIG. 3B, the lower fixing portion 11 includes a lower frame side fixing tool 47 fixed to the lower frame 3c and a casing lower surface side fixing tool 49 fixed to the casing lower surface 6c.
As shown in FIG. 5, the lower frame side fixing tool 47 includes a main body 55 having a locking portion 53 that locks to a locked portion 51 provided on the lower surface of the lower frame 3 c, and FIG. Thus, a shaft member 57 that engages with the main body 55 and a connecting plate 59 that engages with the shaft member 57 are provided. As shown in FIG. 5, the main body 55 has a U-shape with a longitudinal section opened on the upper side, and a female screw hole 56 is formed in the lower wall 55 a of the U-shape.
As shown in FIG. 3B, the shaft member 57 is formed with a male screw, and is screwed into a female screw hole 56 formed in the lower wall 55 a of the main body 55 so as to be able to advance and retreat.
The connecting plate 59 has a horizontal wall portion 59a inserted through the shaft member 57 and a vertical wall portion 59b provided along the axial direction of the shaft member 57, and the vertical cross section of the horizontal wall portion 59a and the vertical wall portion 59b. Is substantially L-shaped.
The housing lower surface side fixture 49 includes a main body 61 disposed on the lower surface of the housing, a fixing member 63 that fixes the main body 61 to the housing, and a lower connecting member 65. The main body 61 of the housing lower surface side fixture 49 is a plate, and is provided with a receiving portion 61a with which the lower end of the shaft member 57 contacts and a fixed portion 61b fixed to the housing lower surface 6c by the fixing member 63.
The fixing member 63 has an anchor screw 27 and a load receiving member 69, and the anchor screw 27 is screwed into the load receiving member 69 to fix the fixed portion 61b of the main body 61 to the casing lower surface 6c.
The load receiving member 69 is integrally formed with a cylindrical main body 69a and a flange 69b formed on the upper portion of the main body 69a, and the outer diameter of the flange 69b is larger than that of the main body 69a. The lower surface of the flange portion 69b is an in-plane direction load receiving surface 68, and the peripheral surface of the main body portion 69a is a prospective direction load receiving surface 70 as shown in FIG.
The lower connecting member 65 has a substantially L-shaped cross section, and the adhesive 23 is applied to one surface 65a and the other surface 65b of the L-shaped outer side, and the one surface 65a is applied to the vertical wall portion 59b of the connecting plate 59. The connection plate contact surface 65a is fixed to the vertical wall portion 59b of the connection plate 59 with the adhesive 23, and the other surface 65b is attached to the main body 61 of the housing lower surface side fixture 49. Glued and fixed.

Next, the construction method of the opening building material 1 is demonstrated.
As shown in FIG. 4, in the chassis opening 2, the chassis vertical surface side fixture 13 is fixed to the chassis vertical surface 6a with an anchor screw 27 (see FIG. 1A), and the chassis upper surface side fixture is fixed to the chassis upper surface 6b. 35 is fixed with an anchor screw 27 (see FIG. 2A), and a housing lower surface side fixture 49 is fixed to the housing lower surface 6c together with the load receiving member 69 with the anchor screw 27 (see FIG. 3A).
A sash is disposed on the inner peripheral side of the housing opening 2 together with the frame 3, and the space between the housing 3 and the housing 6 is temporarily fixed with a wedge 10 on the four circumferences of the frame 3.
Next, although the vertical fixing part 7, the upper fixing part 9, and the lower fixing part 11 are each constructed, the order of these fixing parts may be applied from either, but the vertical fixing part 7 will be described first.

  As shown in FIG. 6, the vertical fixing portion 7 is constructed by first engaging the engaging portion 15 b of the vertical frame side fixing device 15 with the locked portion 29 of the vertical frame 3 a to attach the vertical frame side fixing device 15. As shown in FIG. 1 (a), the vertical frame side fixture 15 has an inclined portion 15c that is substantially V-shaped with a gap d between the inclined portion 13b of the vertical frame side fixture 13 and the gap d. Install it. Next, after the adhesive 23 is applied to one lower surface 19 and the other lower surface 21 of the vertical connecting member 17, as shown in FIG. 1B, the one lower surface 19 is attached to the housing vertical surface side fixture 13. The vertical connecting member 17 is connected to the upper surface 25 of the vertical frame side fixture 15 and the upper surface 33 of the vertical frame side fixture 15 so that the other lower surface 21 is superimposed on the upper surface 33 of the vertical frame side fixture 15. Placed between them, the lower surface 19 of the vertical connection member 17 and the upper surface 25 of the frame vertical surface fixture 13 and the other lower surface 21 of the vertical connection member 17 and the vertical frame side are fixed by the weight of the vertical connection material 17 as it is. The state in which the upper surface 33 of the tool 15 is pressure-bonded via the adhesive 23 is held for a predetermined time to be bonded and fixed.

  As shown in FIG. 5, the upper fixing portion 9 is constructed by engaging the engaging portion 37b of the upper frame side fixing device 37 with the engaged portion 29 of the upper frame 3b and attaching the upper frame side fixing device 37 thereto. As shown in FIG. 2A, the upper frame side fixture 37 is attached so that the inclined portion 37c forms a substantially V shape with the gap d between the inclined portion 35b of the housing upper surface side fixture 35 and the gap d. . Next, after the adhesive 23 is applied to one lower surface 19 and the other lower surface 21 of the upper connecting member 39, the one lower surface 19 is attached to the upper surface of the housing upper surface side fixture 35 as shown in FIG. The upper connecting member 39 is placed between the upper surface 41 of the housing upper surface side fixture 35 and the upper surface 43 of the upper frame side fixture 37 so that the other lower surface 21 is superimposed on the upper surface 43 of the upper frame side fixture 37. The lower surface 19 of the upper connecting member 39 and the upper surface 41 of the housing upper surface side fixture 35, the other lower surface 21 of the upper connecting member 39, and the upper frame side fixture 37. The state in which the upper surface 43 is pressed is held for a predetermined time to be bonded and fixed.

As shown in FIG. 5, the lower fixing portion 11 is constructed by locking the main body 55 of the lower frame side fixing tool 47 to the lower frame 3c by locking the locking portion 53 to the locked portion 51 of the lower frame 3c. Install. Next, as shown in FIG. 3A, in the main body 55 of the lower frame side fixture 47, the shaft member 57 inserted through the horizontal wall portion 59a of the connecting plate 59 is screwed into the female screw hole 56 of the lower wall 55a. Then, the position of the shaft member 57 is adjusted by moving the shaft member 57 in the vertical axis direction, and the lower end of the shaft member 57 is brought into contact with the receiving portion 61 a of the main body 61 of the housing lower surface side fixture 49. Thereafter, the adhesive 23 is applied to the one surface 65a and the other surface 65b of the lower connecting member 65, the one surface 65a is overlaid on the vertical wall portion 59b of the connecting plate 59, and the other surface 65b is the main body of the housing lower surface side fixture 49. Overlaying on 61, the state is held for a predetermined time to be bonded and fixed.
And after constructing each vertical fixing part 7, the upper fixing part 9, and the lower fixing part 11, the wedge 10 of each temporary fixing is removed, and as shown in FIG.5 and FIG.6, between the housing 6 and the frame 3, as shown in FIG. Fill with mortar.

Next, the effect | action and effect of the opening building material 1 concerning this Embodiment are demonstrated.
As shown in FIG. 1, in the opening building material 1, in the vertical fixing portion 7, the vertical connecting material (connecting material) 17 is replaced with a vertical body side fixing tool (frame side fixing tool) 13 and a vertical frame side fixing tool (frame side fixing). The tool vertical surface 6a and the vertical frame (frame) 3a can be bonded and fixed simply by placing them between the adhesives 15 via the adhesive 23. That is, release the hand without continuing to press the vertical connecting member to the vertical frame side fixture (frame side fixture) 13 and vertical frame side fixture (frame side fixture) 15 until the adhesive 23 is cured. Can do.
The vertical connection member 17 is, by its own weight, between the upper surface 25 of the casing vertical surface side fixture 13 and one lower surface 19 of the vertical connection material 17 and the upper surface 33 of the vertical frame side fixture 15 and the vertical connection material 17. Since the space between the lower surface 21 and the lower surface 21 is pressed through the adhesive 23, the adhesive strength can be increased.
The vertical connecting member 17 can be obtained by changing the width L1 of one lower surface 19 and the width L2 of the other lower surface 21, the width of the upper surface 25 of the casing vertical surface side fixture 13, and the width of the upper surface 33 of the vertical frame side fixture 15. It is possible to easily cope with the construction conditions such as the size of the frame and the interval between the vertical frame 3a and the casing vertical surface 6a.
As shown in FIG. 1B, a gap d is formed between the tip of the inclined portion 13 b of the casing vertical surface side fixture 13 and the inclined portion 15 c of the vertical frame side fixture 15. The corner portion 17a of the vertical connecting member 17 is arranged so that one lower surface 19 of the vertical connecting member 17 and the upper surface 25 of the casing vertical surface side fixture 13, the other lower surface 21 and the upper surface 33 of the vertical frame side fixing device 15. Can be securely attached.
The frame vertical surface side fixture 13 is fixed to the frame vertical surface 6a with the anchor screw 27, and is bonded and fixed to the vertical frame side fixture 15 via the vertical connecting member 17, so that the frame vertical surface 6a is rained. Can be constructed even when wet.

Similarly, as shown in FIG. 2, also in the upper fixing portion 9, the upper connecting material (connecting material) 39 is replaced with a housing upper surface side fixing tool (housing side fixing tool) 35 and an upper frame side fixing tool (frame side fixing tool). The housing upper surface 6b and the upper frame (frame) 3b can be bonded and fixed simply by placing them between 37 via the adhesive 23.
Further, the upper connecting member 39 has its own weight between the upper surface 41 of the housing upper surface side fixture 35 and the lower surface 19 of the upper connecting member 39 and between the upper surface 43 of the upper frame side fixture 37 and the upper connecting member 39. Since the space between the other lower surface 21 is pressed through the adhesive 23, the adhesive strength can be increased.
By changing the width L1 of the lower surface 19 and the width L2 of the other lower surface 21, the width of the upper surface 41 of the housing upper surface side fixture 35, and the width of the upper surface 43 of the upper frame side fixture 37, the upper connecting member 39 is also changed. It is possible to easily cope with the construction conditions such as the size of the frame and the distance between the upper frame 3b and the housing upper surface 6b.
The frame upper surface side fixture 35 is fixed to the frame upper surface 6b with the anchor screw 27, and is bonded and fixed to the upper frame side fixture 37 via the upper connecting member 39, so that the frame upper surface side 6b is wetted by rain or the like. Even if it is, it can be constructed.

As shown in FIG. 3, in the lower fixing portion 11, the connection plate 59 of the lower frame side fixing tool (frame side fixing tool) 47 can rotate about the vertical axis and can move up and down. Thus, the lower frame side is fixed by adjusting the fixing member 63 to an optimal position such as fixing the fixing member 63 at a position orthogonal to the inclination direction according to the construction conditions such as the case lower surface 6c being inclined (inclination angle T). The tool 47 can be bonded and fixed to a frame lower surface side fixture (frame side fixture) 49. In this case, as shown in FIG. 5, the main body 61 of the housing lower surface side fixture 49 is provided along the inclination of the housing lower surface 6c, and the other surface 65b of the lower connecting member 65 is bonded and fixed along the inclination of the housing lower surface 6c. To do.
Further, as shown in FIG. 3C, the housing lower surface side fixing tool 49 is fixed at a position different from the attachment position of FIG. Can be fixed by changing the position.
Since the housing lower surface side fixture 49 has a separate lower connection member 65, the attachment position of the lower connection member 65 can be arbitrarily changed or shifted depending on the construction conditions, and the connection plate can be moved at the optimum position. It can be bonded and fixed to the 59 vertical wall portions 59b.
The lower frame side fixing tool 47 is provided with a shaft member 57, and the lower frame side fixing tool 47 and the frame lower surface side fixing tool 49 are firmly bonded to each other while receiving the weight of the frame 3 and the shoji 5 (sash) by the shaft member 57. Can be fixed.
As shown in FIG. 3 (b), the frame lower surface side fixture 49 has a load receiving surface 70 in the expected direction. Therefore, when the mortar is filled as shown in FIG. When applied, it is possible to prevent the frame 3 from being displaced from the housing 6 due to a force in the expected direction or coming off.
Similarly, since the housing lower surface side fixture 49 has a load receiving surface 68 in the in-plane direction, in the state where mortar is filled as shown in FIG. Can be prevented from being displaced or detached from the housing 6 due to the force in the in-plane direction.
The casing lower surface side fixing tool 49 is fixed to the casing lower surface 6c with the anchor screw 27, and is bonded and fixed to the lower frame fixing tool 47 via the connecting plate 59, so that the casing lower surface 6c is wet with rain or the like. Can also be constructed.

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 embodiments are denoted by the same reference numerals. The detailed description of is omitted.
FIG. 7 shows another embodiment of the lower fixing portion 11. In the embodiment described above, the load receiving member 69 is provided separately from the main body 61 placed on the housing lower surface 6 c of the housing lower surface side fixture 49, and the load receiving member 69 is fixed to the housing lower surface 6 c with the anchor screw 27. However, in this embodiment, two load receiving portions 71 and 73 are integrally formed on the main body 61 of the housing lower surface side fixture 49, and the main body 61 of the housing lower surface side fixture 49 is directly attached to the anchor screw 27. It is fixed to the housing lower surface 6c.
One load receiving portion 71 is formed with a rising portion 75 that rises toward the lower frame 3c side and one expectation portion 77 that is bent to one side in the expectation direction on the lower frame side of the rising portion 75. The probable portion 77 forms a substantially L-shaped cross section.
The other load receiving portion 73 is formed with a rising portion 75 that rises toward the lower frame 3c side and the other expectation portion 79 that is bent to the other side in the expectation direction on the lower frame side of the rising portion 75. The prospective portion 79 forms a substantially L-shaped cross section.
In another embodiment shown in FIG. 7, in a state where mortar is filled as shown in FIG. 5, the load receiving portions 71 and 73 on the other side receive the force in the expected direction in which the rising portions 75 receive the force in the expected direction. The one expectation part 77 and the other expectation part 79 act as a load receiving part in the in-plane direction.
Furthermore, according to another embodiment shown in FIG. 7, the same effect as the lower fixing portion 11 in the above-described embodiment is obtained, and the load receiving portions 71 and 73 are connected to the main body 61 of the housing lower surface side fixture 49. The number of parts can be reduced.

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.
For example, the frame 3 may be other frames such as a door frame and an inspection port frame in addition to the sash frame.
The upper fixing portion 9 may be used between the vertical frame 3a and the casing vertical surface 6a instead of the vertical fixing portion 7, or may be used between the lower frame 3c and the casing lower surface 6c instead of the lower fixing portion 11. Similarly, the vertical fixing portion 7 may be used between the upper frame 3 and the housing upper surface 6b instead of the upper fixing portion 9, or between the lower frame 3c and the housing lower surface 6c instead of the lower fixing portion 11. You may use for. Further, the lower fixing portion 11 may be used between the vertical frame 3a and the casing vertical surface 6a instead of the vertical fixing portion 7, or may be used between the upper frame 3b and the casing upper surface 6b instead of the upper fixing portion 9. good.
The vertical connecting member 17 and the upper connecting member 39 may have different lengths of the width L1 of one lower surface and the width L2 of the other lower surface, and the widths L1 and L2 can be variously modified depending on the property. is there. Further, one lower surface 19 and the other lower surface 21 of each of the connecting members 17 and 39 are not limited to planes, and may be curved surfaces. In this case, the upper surface 25 of the vertical body side fixture 13 and the vertical frame side The upper surface 33 of the fixture 15, the upper surface 41 of the housing upper surface side fixture 35, and the upper surface 43 of the upper frame side fixture 37 are curved surfaces that overlap the curved surfaces of the lower surface 19 and the other lower surface 21.
As shown in FIG. 1 (b), a gap d is formed between the tip of the inclined portion 13 b of the casing vertical surface side fixture 13 and the tip of the inclined portion 15 c of the vertical frame side fixture 15. Not limited to this, the gap d may be omitted, or the tip of the inclined portion 15c of the vertical frame side fixture 15 may be opposed to the upper surface 25 of the inclined portion 13b of the casing vertical surface side fixture 13. Alternatively, the tip of the inclined portion 13b of the casing vertical surface side fixing tool 13 may be positioned opposite to the upper surface 33 of the inclined portion 15c of the vertical frame side fixing device 15.
When constructing the opening building material 1, the frame 3 to which the shoji 5 is attached may be temporarily fixed, or only the frame 3 may be temporarily fixed and the shoji 5 may be attached to the frame 3 after the construction.
Although the lower connecting member (connecting member) 65 is provided separately on the housing lower surface side fixing tool 49, the present invention is not limited to this, and may be an integral configuration. Further, the lower connecting member 65 is not limited to be provided so as to abut against the fixing member 63 and may be disposed away from the fixing member 63.

1 Opening building materials 3a Vertical frame (frame)
3b Upper frame (frame)
6a Vertical frame (frame)
6b Top surface of the chassis (frame)
13 Body vertical side fixing tool (Housing side fixing tool)
15 Vertical frame side fixture (frame side fixture)
17 Vertical connection material (connection material)
19 One lower surface 21 Other lower surface 23 Adhesive 25 Upper surface (upper surface of the housing side fixture)
33 Upper surface (upper surface of frame side fixture)
35 Housing upper surface side fixing device (Housing side fixing device)
37 Upper frame side fixture (frame side fixture)
39 Upper connection material (connection material)

Claims (1)

  A frame-side fixing tool fixed to the frame, a frame-side fixing tool fixed to the frame, and a connecting material, the connecting material having one lower surface and another lower surface that form an angle with each other. The frame-side fixture has an inclined upper surface that abuts against the other lower surface of the connecting material, and the frame-side fixture has an inclined upper surface that abuts the other lower surface of the connecting material. An opening construction material, wherein each lower surface of the connecting material is bonded and fixed to the upper surfaces of the frame-side fixture and the frame-side fixture by being placed between the upper surfaces via an adhesive.

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