JP6080618B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting in which a shoji is attached to a frame such as a vertical sliding window, a horizontal sliding window, an outer window, an inner window, an outer window, an inner window, and a sliding window so as to be opened and closed.

Conventionally, a vertical sliding window disclosed in Patent Document 1 has been proposed as a fitting in which a shoji is attached to a frame so as to be opened and closed.
This vertical sliding window can be attached to a part called a friction arm (stay) across the upper frame of the frame and the upper arm of the shoji, and the lower frame of the frame and the lower arm of the shoji. I support it.

Japanese Patent No. 3288018

The above-mentioned parts are fixed by providing a back plate in the upper frame, the upper and lower frames, and the lower frame hollow, and screwing the fixing tool through each frame and the hole through the hole of the component and screwing it to the back plate. Yes.
For this reason, since the load applied to the component is supported by each frame and scissors, it becomes a large one having a strength that does not deform or the like with the load that applies each frame or scissor to the components.
In addition, by screwing the fixing tool to the back plate, there is a possibility that compressive stress is intensively applied to the component mounting portions of each frame and the collar, resulting in damage such as cracks.

  The present invention has been made in order to solve the above-mentioned problems, and the object thereof is to provide parts for a joinery constituting frame material such as a frame and a fence, and without increasing the joinery constituting frame material, the joinery constituting frame material. This is a fitting that can be attached without damaging the parts attaching part.

The present invention is a joinery in which a shoji is attached to the frame so as to be freely opened and closed,
A reinforcing member having a reinforcing portion and a supporting portion in a hollow of the joinery component frame material, and having an opening in a part of the reinforcing portion, and a reinforcing portion on the inner surface of the component mounting wall forming the hollow of the joinery component frame material And set up
In the hollow of the joinery component frame material, a component attachment member having a component attachment portion and a connecting portion, the component attachment portion is in contact with the inner surface of the component attachment wall of the joinery component frame material from the opening of the reinforcement portion. Provided,
The support portion and the connecting portion are connected by connecting means, and the component mounting member is supported by a reinforcing member,
The fitting is characterized in that the component is attached to the outer surface of the component attachment wall of the fitting component frame member by screwing the component and the fixing tool inserted through the through hole of the component attachment wall into the component attachment portion. .

In the joinery of the present invention, the connecting means connects the connecting portion of the component mounting member to the support portion of the reinforcing member so as to be movable in the longitudinal direction of the joinery component frame material,
By loosening the fixing tool, the component can be moved in the longitudinal direction of the joinery component frame material.
In this way, the parts can be moved in the longitudinal direction of the joinery component frame material together with the component mounting members by loosening the fixing tool, so the attachment position of the component can be adjusted in the longitudinal direction of the joinery component frame material.

In the joinery of the present invention, the joinery constituting frame material is made of resin, the reinforcing member and the component mounting member are made of metal,
The fixing tool for fixing the component and the component mounting portion and the connecting means may be made of metal.
In this way, when the joinery component frame material is melted in the event of a fire or the like, the component is supported by the reinforcing member via the component mounting member, so that the component does not fall.

In the joinery of the present invention, the reinforcing portion of the reinforcing member has a portion that does not contact the portion that contacts the inner surface of the component mounting wall of the joinery component frame member, and a heating expansion material can be provided on the portion that does not contact. .
In this way, the thermal expansion material expands in the event of a fire, and the surroundings of the component, component mounting member, and reinforcing member are surrounded by the expanded thermal expansion material. Excellent.
Moreover, since the reinforcing portion is in contact with the inner surface of the component mounting wall at a portion other than the heat expansion material, the reinforcing effect of the component mounting wall is not reduced due to the heat expansion material.

In the joinery of this invention, the connection part which connects the support part of the said reinforcement member, and the connection part of a component attachment member can be located more indoor side rather than the frame attachment piece of joinery component frame material.
If it does in this way, there will be little heat influence of the connection part of a reinforcement member and a component attachment member at the time of a fire etc., and the damage by the heat of the connection part will be suppressed.

In the joinery of the present invention, a metal reinforcing piece that reinforces the frame attachment piece of the joinery constituent frame member is fixedly attached to the joinery constituent frame member with an attaching tool screwed to the reinforcing member,
The reinforcing piece can be fixed to the building frame with a fixing tool.
In this way, the joinery component frame can be firmly attached to the building frame.
Further, when the joinery component frame material is melted during a fire or the like, the reinforcing member is supported by the building frame via the reinforcing piece, so that the reinforcing member does not come off the building frame.

The joinery of the present invention has two second rods opposed to the two first rods opposed to each other in a frame body that frames the two second frames opposed to the two first frames opposed to each other. With shoji
A stay is attached to each of the second frames and the second rods, and the shoji is attached to the frame so as to be freely opened and closed.
The hollow of the second frame is provided with a reinforcing portion and a supporting portion, a reinforcing member having an opening in a part of the reinforcing portion, and a reinforcing portion on the inner surface of the component mounting wall forming the hollow of the second frame. Provided in contact,
In the hollow of the second frame, a component mounting member having a component mounting portion and a connecting portion is provided in contact with the inner surface of the component mounting wall of the second frame from the opening of the reinforcing portion.
The support portion and the connecting portion are connected by connecting means, and the component mounting member is supported by a reinforcing member,
Attach the frame side fixing plate of the stay to the outer surface of the component mounting wall of the second frame by screwing the fixing member inserted through the through hole of the frame side fixing plate and the component mounting wall into the component mounting portion,
The connecting means connects the connecting portion of the component mounting member to the supporting portion of the reinforcing member so as to be movable in the longitudinal direction of the second frame,
By loosening the fixing tool, the frame-side fixing plate can be moved in the longitudinal direction of the second frame.
In this way, when the shoji is inclined with respect to the frame, the shoji can be mounted and adjusted in parallel with the frame by moving the component mounting member in the longitudinal direction of the second frame.

According to the present invention, since the joinery constituent material is reinforced by the reinforcing member, the part is not deformed even when a large load is applied to the part attached to the part mounting wall, and the part is not enlarged. Can be attached.
In addition, since the reinforcing portion of the reinforcing member is in contact with the inner surface of the component mounting wall and is reinforced, it is not damaged even if compressive stress is concentrated on the component mounting portion of the component mounting wall.

It is an inside view of a side sliding window which is a joinery. It is a longitudinal cross-sectional view of FIG. It is a cross-sectional view of FIG. It is an expanded sectional view of the part which attached the stay. It is a perspective view of a reinforcement member and a component attachment member. It is a perspective view of the state which attached the component attachment member to the reinforcement member. It is a perspective view of the vertical frame which fitted the reinforcement member.

As shown in FIG. 1, the frame 1 is formed by framing an upper frame 10 and a lower frame 11 which are two first frames facing each other, and a left and right vertical frame 12 which are two second frames facing each other. Shape.
The shoji 2 is composed of two opposing first and second upper collars 20 and 21 and two opposed second and second vertical collars 22 and a glass panel or the like inside. 23 is attached.
A part, for example, a stay 3 is attached to the left and right vertical frames 12 of the frame 1 and the left and right vertical rods 22 of the shoji 2, and the stay 3 is supported by the stay 3 so as to be freely opened and closed. It is as a window.
The upper frame 10, the lower frame 11, the left and right vertical frames 12, the upper rod 20, the lower rod 21, and the left and right vertical rods 22 are the joinery constituting frame material of the present invention.

Each frame will be described with reference to FIGS.
The direction from the indoor side to the outdoor side is defined as the prospective direction, the indoor side is defined as one side, the outdoor side is defined as the other side, and a direction perpendicular to the prospective direction is described as the finding direction.

As shown in FIGS. 2 and 3, the upper frame 10, the lower frame 11, and the left and right vertical frames 12 have the same cross-sectional shape having hollows 10a, 11a, 12a and frame mounting pieces 10b, 11b, 12b facing in the direction of finding. is there.
Reinforcing members 4 are inserted into the respective hollows 10a, 11a, 12a over the entire length in the longitudinal direction.
Reinforcing pieces 10c and 12c are respectively attached to the case attaching piece 10b of the upper frame 10 and the case attaching piece 12b of the vertical frame 12, and these reinforcing pieces 10c and 12c are fixed to the reinforcing member 4 with fixing members 10d and 12d, respectively. It is.

As shown in FIGS. 2 and 3, the upper rod 20, the lower rod 21, and the left and right vertical rods 22 have the same cross-sectional shape having two hollows 20 a, 21 a, 22 a that are separated in the prospective direction.
Reinforcing members 5 are respectively inserted into the hollows 20a, 21a, and 22a over the entire length in the longitudinal direction.
End portions in the longitudinal direction of the reinforcing members 5 are connected to each other, for example, connected to each other by corner fittings to form a rectangular frame shape, and the reinforcing members 5 separated in the prospective direction are fixed to the connecting plate 5a by fixing members 5b. .

The upper frame 10, the lower frame 11, the vertical frame 12, the upper frame 20, the lower frame 21, and the vertical frame 22 of this embodiment are made of resin, for example, a resin extruded shape, and are used as resin fittings.
The reinforcing members 4 and 5 and the reinforcing pieces 10c and 20c are made of metal, for example, steel, and reinforce each frame and flange.

Next, attachment of the stay 3 will be described.
As shown in FIG. 4, the shoji side fixing plate 30 of the stay 3 is fixed to the vertical rod 22 by fixing it with a fixing tool 31 to a component mounting wall of the vertical rod 22, for example, the outer wall 22 b outside in the finding direction toward the prospective direction. The frame 3 side fixing plate 32 of the stay 3 is in contact with the component mounting wall of the vertical frame 12, for example, the outer surface of the inner side wall 12e on the inner side in the locating direction toward the prospective direction for forming the hollow 12a, and a metal fixing tool 33, for example, a screw It is fixed and attached to the vertical frame 12.

  As shown in FIGS. 4, 5, and 6, the reinforcing member 4 provided in the hollow 12 a of the vertical frame 12 includes a reinforcing portion that faces the inner surface of the inner wall 12 e that forms the hollow 12 a of the vertical frame 12 and faces the prospective direction. 40 and a support portion 41 facing in the direction of finding.

In the hollow 12 a of the vertical frame 12, a component mounting member 6 made of metal, for example, steel and shorter than the length of the reinforcing member 4 is provided.
This component mounting member 6 includes a component mounting portion 60 that contacts the inner surface of the inner wall 12e of the vertical frame 12 from the opening 42 of the reinforcing portion 40 of the reinforcing member 4, and a connecting portion 61. The component attachment member 6 is supported by the reinforcing member 4 by being connected by the connecting means 7 made of the product. The component mounting member 6 is opposed to the frame side fixing plate 32 of the stay 3.

  Then, the fixing member 33 is threaded into the component mounting portion 60 of the component mounting member 6 through the hole of the frame side fixing plate 32 of the stay 3 and through the through hole of the inner wall 12e. 32 is attached to the inner wall 12e of the vertical frame 12.

Thus, the load applied to the frame side fixing plate 32 of the stay 3, that is, the weight of the shoji 2 in this embodiment is supported by the inner wall 12e of the frame 12, but the inner wall 12e (that is, the vertical side) Since the frame 12) is reinforced by the reinforcing member 4, it is not deformed by the above-described load, and the vertical frame 12 does not need to be enlarged more than necessary.
Moreover, compressive stress is concentrated on the attachment portion of the inner wall 12e to which the frame body side fixing plate 32 is attached. However, the reinforcing portion 40 of the reinforcing member 4 contacts and reinforces the inner surface of the inner wall 12e. No damage such as cracking.

  In addition, since the vertical frame 12 is made of resin, the vertical frame 12 may melt in the event of a fire or the like. However, since the component mounting member 6 is connected to the reinforcing member 4, the vertical frame 12 is melted. The frame-side fixing plate 32 (stay 3) is supported by the reinforcing member 4 via the component mounting member 6, and the shoji 2 does not fall and come off from the frame 1.

  As shown in FIG. 6, the vertical dimension (longitudinal dimension) L1 of the opening 42 of the reinforcing member 4 is longer than the vertical dimension (longitudinal dimension) L2 of the component mounting part 60 of the component mounting member 6. The mounting member 6 can move to the reinforcing member 4 in the vertical direction (longitudinal direction) by a vertical dimension difference (L1-L2).

  As shown in FIG. 5, the connecting means 7 includes a stepped screw 70, a screw insertion hole 71 formed in the support portion 41 of the reinforcing member 4 and a vertically long hole, and a connecting portion 61 of the component mounting member 6. As shown in FIG. 4, the stepped screw 70 is inserted into the screw insertion hole 71 and screwed into the screw hole 72 so that the stepped portion 70a is in contact with the connecting portion 61. The component mounting member 6 is connected to the reinforcing member 4 with the portion 70 b in contact with the support portion 41.

Thus, the stepped screw 70 moves up and down along the screw insertion hole 71 that is a long hole of the support portion 41 of the reinforcing member 4 together with the component mounting member 6. On the other hand, it can move up and down.
That is, the connecting means 7 is configured to connect the component mounting member 6 to the reinforcing member 4 so as to be movable in the vertical direction (longitudinal direction).

  Therefore, by making the through-hole formed in the inner wall 12e of the vertical frame 12 a long hole in the vertical direction, the stay 3 can be moved up and down together with the component mounting member 6 while the fixing tool 33 is loosened. When the shoji 2 is inclined with respect to the parallel to the frame 1 due to the fact that the frame 1 is attached obliquely to the building frame at the time of construction of the joinery, By moving the shoji 2 up and down with the stay 3 relative to the vertical frame 12, the shoji 2 can be installed and adjusted in a state parallel to the frame 1.

The connecting means 7 is not limited to the above-described one, and can be configured arbitrarily.
For example, the back plate 6 can be moved not only in the vertical direction but also in the horizontal direction by making the screw insertion hole 71 a cross-shaped shape extending in the vertical and horizontal directions and having a diameter larger than the shaft portion of the stepped screw 70. A configuration that can be used.

Next, details of each part will be described.
As shown in FIG. 5, the reinforcing member 4 includes a reinforcing plate 43 that becomes the reinforcing portion 40 toward the prospective direction, and a support plate 44 that becomes the support portion 41 that extends in the finding direction provided at one end of the reinforcing plate 43 in the prospective direction. The auxiliary plate 45 extending in the direction of finding provided near the other end of the reinforcing plate 43 in the expected direction, the attachment piece 46 extending in the other direction of the provided direction provided at the end of the supporting plate 44 in the direction of finding, and the direction of finding the auxiliary plate 45 It is a long material with a cross-sectional shape that fits in the hollow 12a of the vertical frame 12 with a support piece 47 that extends to the other end in the prospective direction provided at the end.

  That is, as shown in FIGS. 4 and 7, the reinforcing plate 43 of the reinforcing member 4 is in contact with the inner surface of the inner wall 12 e of the vertical frame 12, and the support plate 44 is on one side in the prospective direction where the hollow 12 a of the vertical frame 12 is formed. The attachment piece 46 and the support piece 47 are in contact with the inner surface of the outer side wall 12h that forms the hollow 12a of the vertical frame 12 in contact with the inner surface (projection piece 12g) of the one side wall 12f. The other end surface of the other end in the prospective direction is in contact with the inner surface of the other side wall 12i on the other side in the prospective direction forming the hollow 12a of the vertical frame 12.

Thereby, the reinforcing member 4 is fitted and supported in the hollow 12a of the vertical frame 12 so as not to move in the prospective direction and the finding direction.
In addition, although each part is separated and illustrated in FIG. 4, it is actually contacting as shown in FIG.

The expected dimension of the reinforcing member 4 (the dimension from the support plate 44 to the other end face in the prospective direction of the support piece 47) is the found dimension of the hollow 12a of the vertical frame 12 (the dimension between the inner surface of the inner wall 12e and the inner surface of the outer wall 12h). The reinforcing member 4 is rotated by 90 ° from the state shown in FIG. 4 so that it cannot be inserted into the hollow 12a.
The expected dimension on the inner side in the direction of finding the reinforcing member 4 (the expected dimension of the reinforcing plate 43) is smaller than the expected dimension on the outer side in the direction of finding (the dimension from the mounting plate 44 to the other end surface in the expected direction of the support piece 47). The expected dimension on the inner side in the finding direction of the hollow 12a is smaller than the expected dimension on the outer side in the finding direction so that the reinforcing member 4 cannot be inserted into the hollow 12a by rotating 180 degrees from the state shown in FIG.

As described above, the cross-sectional shape of the hollow 12a of the vertical frame 12 and the cross-sectional shape of the reinforcing member 4 are such that the reinforcing plate 43 is in contact with the inner wall 12e of the vertical frame 12 as shown in FIG. The fitting is performed only in a posture in contact with one side wall 12f of the vertical frame 12.
Therefore, the reinforcing member 4 is not fitted into the hollow 12a of the vertical frame 12 in an incorrect posture.

A part in the longitudinal direction of the reinforcing plate 43 near the one end in the prospective direction is cut out, and an opening 42 is formed by the cutout 43a.
A notch portion 45 a that is continuous with the notch portion 43 a of the reinforcing plate 43 is formed on the auxiliary plate 45 near the reinforcing plate 43.
On the outer surface of the reinforcing plate 43, protrusions 43b are provided at intervals in the prospective direction, and the protrusions 43b are contact portions that contact the inner surface of the inner wall 12e of the vertical frame 12, and other than the protrusions 43b of the reinforcing plate 43. A gap is formed between this portion and the inner surface of the inner wall 12e of the vertical frame 12.
And the heating expansion material 8 is provided in parts other than the protrusion 43b of the reinforcement board 43. FIG. The heat-expandable material 8 expands after the vertical frame 12 made of resin, for example, a hard PVC resin, is melted.

Since it is like this, the vertical frame 12 melts at the time of a fire etc., the heating expansion material 8 expands, and the reinforcement member 4, the component attachment member 6 and the stay 3 are closed, so that the flame passes through that portion. Without fire resistance.
Further, since the protrusion 43b is in contact with the inner surface of the inner wall 12e of the vertical frame 12, the reinforcing effect of the inner wall 12e is not reduced due to the heat expansion material 8.

  As shown in FIG. 5, the component mounting member 6 is a cross-section of a component mounting plate 62 that faces the expected direction that becomes the component mounting portion 60, a connecting plate 63 that faces the finding direction that becomes the connecting portion 61, and a plate 64 that faces the expected direction. A U-shaped screw hole 65 is formed in which the fixing member 33 is screwed onto the component mounting plate 62.

  As shown in FIG. 6, the component mounting member 6 is provided on the reinforcing member 4 such that the component mounting plate 62 is positioned in the cutout portion 43a of the reinforcing plate 43 and the cutout portion 45a of the auxiliary plate 45. 7, the outer surface of the component mounting plate 62 and the outer surface of the reinforcing plate 43 (protrusion 43 b) are supported so as to be flush with each other.

As shown in FIGS. 2 and 3, the frame body 1 is attached by fixing the frame mounting pieces 10 b, 11 b, and 12 b to the outdoor side surface 9 a of the building frame 9 with the fixing tool 9 b.
Since the frame attachment pieces 10b and 12b are reinforced by the reinforcement pieces 10c and 12c, the upper frame 10 and the vertical frame 21 can be firmly attached to the building frame 9.
Further, since the reinforcing pieces 10c and 12c are fixed to the building case 9 together with the case attaching pieces 10b and 12b by the fixing tool 9b, the reinforcing member 4 attaches the reinforcing piece 12c when the vertical frame 12 is melted in a fire or the like. Therefore, the reinforcing member 4 is not detached from the building housing 9.
The reinforcing pieces 10c and 12c may be fixed to the building frame 9 with a fixing tool different from the frame mounting pieces 10b and 12b.

And as shown in FIG. 4, the connection part (connection means 7) which connects the reinforcement member 4 and the component attachment member 6 is located in the indoor side rather than the frame attachment piece 12b, and is located indoors rather than the outdoor side surface 9a of the building frame 9. It is.
That is, the connecting portion is closer to the indoor side in the hollow 12 a of the vertical frame 12.
Thereby, a connection part is hard to receive the influence of the heat from the outdoors, and the damage by the heat of the connection part of the reinforcement member 4 and the component attachment member 6 can be suppressed at the time of a fire.

Although the above-described embodiment is a horizontal sliding window, the stay 3 can be attached to the upper frame 10 and the upper frame 20, and the lower frame 11 and the lower frame 21 to form a vertical sliding window.
In this case, the component mounting member 6 is provided on the hollow 10 a of the upper frame 10 and the hollow 11 b of the lower frame 11 and is connected to the reinforcing member 4.
That is, the left and right vertical frames 12 are two first frames facing each other, the upper frame 10 and the lower frame 11 are two second frames facing each other, and the left and right vertical rods 22 are opposed to each other. At 1 框, the upper heel 20 and the lower heel 21 become two second ridges facing each other.

In each of the above-described embodiments, the stay 3 is a component, but it can be attached as described above with a hinge and a crescent as components.
For example, in the case of an outer window and an inner window, one side blade of the hinge is attached to the lower frame in the same manner as in the above-described embodiment, and the other blade is attached to the lower arm.
In the case of an outer opening window and an inner opening window, one side blade of the hinge is attached to the vertical frame in the same manner as in the above-described embodiment, and the other side blade is attached to the vertical hook.
In the case of the sliding window, a crescent is attached to the shovel of the shoji as in the above embodiment.

  In each of the above-described embodiments, each frame and ridge is made of resin, but may be made of aluminum.

  DESCRIPTION OF SYMBOLS 1 ... Frame body, 2 ... Shoji, 3 ... Stay, 4 ... Reinforcement member, 6 ... Component attachment member, 7 ... Connection means, 8 ... Heat expansion material, 9 ... Building housing, 9a ... Outdoor side surface, 12a ... Hollow, 12e ... inner side wall (part mounting wall), 32 ... frame body side fixing plate, 33 ... fixing tool, 40 ... reinforcing part, 41 ... support part, 42 ... opening part, 60 ... part mounting part, 61 ... connecting part.

Claims (7)

It is a fitting with a shoji attached to the frame so that it can be opened and closed.
A reinforcing member having a reinforcing portion and a supporting portion in a hollow of the joinery component frame material, and having an opening in a part of the reinforcing portion, and a reinforcing portion on the inner surface of the component mounting wall forming the hollow of the joinery component frame material And set up
In the hollow of the joinery component frame material, a component attachment member having a component attachment portion and a connecting portion, the component attachment portion is in contact with the inner surface of the component attachment wall of the joinery component frame material from the opening of the reinforcement portion. Provided,
The support portion and the connecting portion are connected by connecting means, and the component mounting member is supported by a reinforcing member,
A fitting, wherein a component is attached to an outer surface of a component mounting wall of the fitting component frame member by screwing a fastener that is inserted through the component and the through hole of the component mounting wall into the component mounting portion. The connecting means connects the connecting portion of the component mounting member to the support portion of the reinforcing member so as to be movable in the longitudinal direction of the joinery component frame material,
The joinery according to claim 1, wherein the fastener is loosened to allow the component to move in the longitudinal direction of the joinery component frame material. The joinery component frame material is made of resin, the reinforcing member and the component mounting member are made of metal,
The fitting according to claim 1 or 2, wherein the fixing tool for fixing the component and the component mounting portion and the connecting means are made of metal.   4. The joinery according to claim 3, wherein the reinforcing portion of the reinforcing member has a portion not in contact with a portion in contact with an inner surface of a component mounting wall of the joinery constituting frame member, and a heating expansion material is provided in the non-contacting portion.   The joinery according to claim 3 or 4, wherein a connecting portion for connecting the support portion of the reinforcing member and the connecting portion of the component attaching member is located closer to the indoor side than the frame attaching piece of the joinery constituting frame material. A metal reinforcing piece that reinforces the frame attaching piece of the joinery constituent frame member is fixed to the joinery constituting frame member with an attaching tool screwed to the reinforcing member, and attached.
The joinery according to claim 3, 4, or 5, wherein the reinforcing piece is fixed to the building frame with a fixture. A frame having two second frames opposed to two first frames opposed to each other is provided on a frame body that frames two second frames opposed to each other.
A stay is attached to each of the second frames and the second rods, and the shoji is attached to the frame so as to be freely opened and closed.
The hollow of the second frame is provided with a reinforcing portion and a supporting portion, a reinforcing member having an opening in a part of the reinforcing portion, and a reinforcing portion on the inner surface of the component mounting wall forming the hollow of the second frame. Provided in contact,
In the hollow of the second frame, a component mounting member having a component mounting portion and a connecting portion is provided in contact with the inner surface of the component mounting wall of the second frame from the opening of the reinforcing portion.
The support portion and the connecting portion are connected by connecting means, and the component mounting member is supported by a reinforcing member,
Attach the frame side fixing plate of the stay to the outer surface of the component mounting wall of the second frame by screwing the fixing member inserted through the through hole of the frame side fixing plate and the component mounting wall into the component mounting portion,
The connecting means connects the connecting portion of the component mounting member to the supporting portion of the reinforcing member so as to be movable in the longitudinal direction of the second frame,
A joinery characterized in that the frame-side fixing plate is movable in the longitudinal direction of the second frame by loosening the fixing tool.

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