JP2014231715A - Fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting, installable-removable, and capable of reducing a surface clearance between a batten and a face bar, by rotating the batten in the depth direction from a state of inclining in the depth direction.SOLUTION: A batten 35 comprises a body 40, an intermediate engaging piece 41, a support part 42 and an outside engaging piece 43, and a stile 33 for installing this batten 35 comprises an inside engaging-receiving piece 50 engaging with the intermediate engaging piece 41, a support receiving part 51 for supporting the support part 42 and an outside engaging-receiving piece 52 engaging with the outside engaging piece 43. There is a space 60 between the body 40 of the batten 35, the support receiving part 51 of the stile 33 and the outside engaging-receiving piece 52 at a position where an inside engaging part 61 engaging with the intermediate engaging piece 41 and the inside engaging-receiving piece 50 is aligned with the outside engaging part 62 engaged with the outside engaging piece 43 and the outside engaging-receiving piece 52 in the depth direction, so that the surface clearance between the batten 35 (the body 40) and the face bar 30b can be reduced.

Description

  The present invention is a joinery in which a face material is attached to a frame body using a pushing edge, such as a curtain wall, a sash window, and a shoji screen.

Conventionally, various fittings in which face materials are mounted in the frame body have been proposed.
For example, as disclosed in Patent Document 1, there is known a joinery in which a shoji attached to a sash frame so as to be freely opened and closed is mounted with a face material in the frame body using a pushing edge.
This pushing edge is attached to the vertical frame of the frame as shown in FIG.
That is, the pressing edge 1 includes a main body 2 facing in the in-plane direction, an intermediate engagement piece 3 provided in the in-plane direction intermediate portion of the main body 2, and an outer side in the in-plane direction of the intermediate engagement piece 3 in the main body 2. And the outer engagement piece 5 provided on the outer side in the in-plane direction of the main body 2.
The vertical frame 6 has an inner engagement receiving piece 7, a support receiving portion 8, and an outer engagement receiving piece 9.
Then, when the intermediate engagement piece 3 of the pressing edge 1 is engaged with the inner engagement receiving piece 7 and the support portion 4 is in contact with the support receiving portion 8, the pressing edge 1 is applied to the vertical frame 6 with a force toward the outdoor side ( It is engaged and attached so that it does not come off even if a negative pressure applied to the face material 10 is applied, and the pressing edge 1 is centered on the engaging portion of the intermediate engaging piece 3 and the inner engaging receiving piece 7. As shown in FIG.
The outer engagement piece 5 of the pressing edge 1 is engaged with the outer engagement receiving piece 9 so that the pressing edge 1 does not come off even when a force toward the room (positive pressure applied to the face material) acts on the vertical frame 6. It is attached.

JP 2010-216148 A

1 has an inner engagement portion in which an outer engagement portion 11 in which an outer engagement piece 5 and an outer engagement receiving piece 9 are engaged is engaged with an intermediate engagement piece 3 and an inner engagement receiving piece 7. Since it is outside the prospective direction outer side than 12, in order to attach the pressing edge 1 to the vertical frame 6, as shown by the solid line in FIG. 2, the pressing edge 1 (main body 2) is inclined to the prospecting direction face material side, The outwardly facing piece 3 a of the combined piece 3 is positioned on the prospective direction face material side with respect to the engagement receiving projection 7 a of the inner engagement receiving piece 7, and the support portion 4 is positioned on the outside of the prospective direction room with respect to the support receiving portion 8. In this way, the intermediate engagement piece 3 is engaged with the inner engagement receiving piece 7.
In the above-described state, the pressing edge 1 is translated in the direction of the arrow a, and the intermediate engagement piece 3 is engaged with the inner engagement receiving piece 7 as shown by a one-dot chain line in FIG.
Thereafter, the pressing edge 1 is placed on the outside in the prospective direction as indicated by an arrow b with the inner engagement portion 12 engaged with the intermediate engagement piece 3 and the inner engagement receiving piece 7 as a center of rotation (face material 10 and The outer engagement piece 5 is engaged with the outer engagement receiving piece 7, and the support portion 4 is pressed against the support receiving portion 8 so as to be in the attached state as indicated by a two-dot chain line. To do.

In order to remove the pressing edge 1 from the vertical frame 6, the inner edge in the in-plane direction of the main body 2 is set with the inner engagement portion 12 as the center of rotation as shown by the arrow c in FIG. It turns to the face material side, and it is set as the state inclined to the face material side, as shown in the alternate long and short dash line.
In this state, the pressing edge 1 indicated by the one-dot chain line is moved in parallel with the arrow d direction, and the intermediate engagement piece 3 is detached from the inner engagement receiving portion 7 and removed as indicated by the solid line.

Since the pressing edge 1 is attached to and detached from the vertical frame 6 as described above, the distance L1 from the face material facing surface 2a of the main body 2 to the tip of the intermediate engagement piece 3 is long, and the face material 10 and the pressing edge 1 (main body) The surface clearance L2 between the two face material facing surfaces 2a) is increased.
For this reason, the expected size of the shoji is increased.

  The present invention has been made in order to solve the above-described problems. The purpose of the present invention is to attach and detach the ledge by rotating it in the prospective direction from the state inclined to the prospective direction. It is to make a joinery that can reduce the surface clearance between them.

The present invention is a joinery in which a face material is attached to a frame using a pressing edge,
The pressing edge includes a main body facing in an in-plane direction, an intermediate engagement piece provided on a face material facing surface of the main body, a support portion, and an outer engagement piece.
The frame member for attaching the pressing edge includes an inner engagement receiving piece with which the intermediate engagement piece is engaged, a support receiving portion for supporting the support portion, and an outer engagement receiving piece with which the outer engagement piece is engaged,
The inner engagement portion in which the intermediate engagement piece and the inner engagement receiving piece are engaged, and the outer engagement portion in which the outer engagement piece and the outer engagement receiving piece are engaged are in a position aligned in the prospective direction,
The main body of the pressing edge and the outer engagement receiving piece of the frame material are opposed to each other in a prospective direction, and the outer engagement piece of the pressing edge and the support receiving portion of the frame material are opposed to each other in an in-plane direction, It is a joinery characterized by having a space in between.

In the joinery of the present invention, the intermediate engagement piece of the pressing edge includes an intermediate base piece provided toward the face material in the middle in the in-plane direction of the main body, and an engagement portion provided on the face material side of the intermediate base piece. An outwardly facing piece that faces outward in the in-plane direction,
The support portion of the pressing edge is provided closer to the outside in the in-plane direction than the intermediate engagement piece of the face material facing surface of the main body,
The outer engagement piece of the pressing edge includes an outer base piece provided on the outer side in the in-plane direction of the main body toward the face material, and an inner side in the in-plane direction which is an engagement part provided on the face material side of the outer base piece. Having an inwardly facing piece
The inner engagement receiving piece of the frame member has an intermediate engagement receiving portion with which an engagement portion of the intermediate engagement piece is engaged,
The support receiving portion of the frame member is provided on the outer side in the in-plane direction than the inner engagement receiving piece, and has a receiving surface with which the support portion is in contact,
The outer engagement receiving piece of the frame member is provided on the outer side in the in-plane direction of the support portion toward the prospective surface material side toward the outer side in the in-plane direction, and the engaging portion of the outer engagement piece engages. Having an outer engagement receiver,
The inner surface in the in-plane direction of the outer base piece of the outer engagement piece and the outer surface in the in-plane direction of the support receiving portion are spaced apart in the in-plane direction, and the face material facing surface of the main body and the outdoor surface of the outer engagement receiving piece Can be formed by separating them in the prospective direction.

In the joinery of the present invention, a support receiving portion is provided on the outside in the in-plane direction of the inner engagement receiving piece, and the receiving surface of the support receiving portion and the outdoor side surface of the inner engagement receiving piece are substantially flush with each other in the in-plane direction. In succession,
The in-plane direction dimension between the in-plane direction inner side surface of the inner engagement receiving piece and the in-plane direction outer side surface of the support receiving portion is such that an outward piece of the intermediate engagement piece and an inward piece of the outer engagement piece It can be made smaller than the interval between them.

  According to the present invention, the pressing edge can be attached to and removed from the frame material by rotating the pressing edge in the prospective direction from the inclined state in the prospective direction, and the clearance between the pressing edge and the face material can be reduced.

It is a cross-sectional view of the pressing edge portion of the conventional example. It is a ledge attachment operation explanatory drawing of a prior art example. It is a schematic external view of the movable sash window which shows embodiment of this invention. FIG. 4 is a detailed longitudinal sectional view of FIG. 3. FIG. 4 is a detailed cross-sectional view of FIG. 3. It is an enlarged view of the pressing edge attachment part of FIG. It is a perspective view of a pressing edge. It is a perspective view of the outdoor side part of a vertical fence. It is attachment operation explanatory drawing of a pressing edge. It is attachment operation explanatory drawing of a pressing edge. It is attachment operation explanatory drawing of a pressing edge. It is attachment operation explanatory drawing of a pressing edge. It is a perspective view of the connection part of an upper gutter and a vertical gutter. It is a perspective view of the connection part of the upper eyelid and the vertical hook in the state which attached the cap to the upper part of a vertical pressing edge.

As shown in FIG. 3, a shoji 30 is attached to the frame 20 so as to be openable and closable to form a movable sash window.
The shoji 30 is equipped with a face material 30b such as glass on a shoji frame 30a.
The shoji frame 30a is formed by connecting an upper eave 31, a lower eave 32, and left and right vertical eaves 33, 33 in a rectangular shape. 32 and the vertical rod 33 are frame materials.

As shown in FIG. 4, the upper collar 31 has a downward facing face material mounting recess 31a on the outer side of the prospective direction, and inserts the upper edge of the face material 30b into the face material mounting recess 31a. The upper edge portion of the face material 30b is supported by the upper horizontal chamber side sealing material 31b and the upper horizontal room outer side sealing material 31c.
An upper facing member mounting recess 32a is formed by the lower rod 32 and the lower lateral pressing edge 34 attached to the outer side of the prospective direction of the lower rod 32, and the upper surface member mounting recess 32a is below the surface material 30b. The edge portion is inserted, and the lower edge portion of the face material 30b is supported by the lower lateral chamber side sealing material 32b and the lower lateral chamber outer side sealing material 32c.

As shown in FIG. 5, an inward facing member mounting recess 33 a that opens inward in the in-plane direction is formed by the vertical rod 33 and the vertical pressing edge 35 attached to the outer side of the vertical direction of the vertical rod 33. The vertical edge portion of the face material 30b is inserted into the inward facing concave member 33a for attaching the face material, and the vertical edge portion of the face material 30b is supported by the vertical room inner side seal material 33b and the vertical room outer side seal material 33c. .
This vertical pressing edge 35 is a pressing edge for mounting the face material in the fitting of the present invention.

  As shown in FIGS. 6 and 7, the vertical pressing edge 35 includes a main body 40 facing in the in-plane direction, an intermediate engagement piece 41 provided at an intermediate portion in the in-plane direction of the main body 40, and intermediate engagement in the main body 40. A support portion 42 provided closer to the outer side in the in-plane direction than the piece 41 and an outer engagement piece 43 provided on the outer side in the in-plane direction of the main body 40 are provided.

The intermediate engagement piece 41 includes an intermediate base piece 41a that protrudes toward the prospective direction surface material side (inner side) on the face material facing surface 40a that is the expected direction indoor side surface of the main body 40, and the intermediate base piece 41a. An outwardly facing piece 41b provided toward the outside in the in-plane direction at the prospective direction face material side end, and the outdoor side surface in the prospective direction of the outwardly facing piece 41b is the engaging portion 41c.
The in-plane direction dimension of the outward piece 41b is smaller than the expected dimension of the intermediate base piece 41a, and the intermediate engagement piece 41 is substantially J-shaped.

  The support portion 42 is a protrusion that protrudes slightly toward the prospective direction surface material side (inside the room) from the surface material facing surface 40 a of the main body 40.

The outer engagement piece 43 includes an outer base piece 43a provided on the outer side in the in-plane direction of the face material facing surface 40a of the main body 40 so as to protrude toward the prospective direction face material, and a prospective direction face material of the outer base piece 43a. It is the engaging part 43c which has the inward piece 43b provided in the in-plane direction inner side in the side end, and the front-end | tip part of the inward piece 43b inclined outward.
The in-plane direction dimension of the inward piece 43b is smaller than the expected direction dimension of the outer base piece 43a, and the outer engagement piece 43 has a substantially L-shape.

The face material facing surface 40a and the prospective outdoor side surface 40b of the main body 40 are continuous flat surfaces extending in the in-plane direction.
The outwardly facing piece 41b of the intermediate engaging piece 41 and the inwardly facing piece 43b of the outer engaging piece 43 are opposed to each other in the in-plane direction at an interval H1 at substantially the same position in the expected direction of the main body 40.
A recess 40 a-1 is formed between the support portion 42 and the outer engagement piece 43 on the face material facing surface 40 a of the main body 40.

As shown in FIG. 6 and FIG. 8, an inner engagement receiving piece 50 that engages with the intermediate engagement piece 41 and a support receiving portion 51 that supports the support portion 42 are provided on the outdoor side of the vertical rod 33 in the prospective direction. And an outer engagement receiving piece 52 with which the outer engagement piece 43 engages.
The inner engagement receiving piece 50 faces in the in-plane direction, the inner side in the in-plane direction of the face material side surface 50a in the expected direction is an intermediate engagement receiving portion 50b, and the intermediate engagement receiving portion 50b has the intermediate engagement piece 41 on the intermediate engagement receiving portion 50b. The engaging part 41c is engaged.

The support receiving portion 51 is integrally provided on the outer side in the in-plane direction of the inner engagement receiving piece 50, and has a receiving surface 51 a that is a prospective outdoor side surface on which the protruding surface (surface material side surface) 42 a of the support portion 42 abuts. doing.
This receiving surface 51a is continuous with the outdoor side surface 50c of the prospective direction of the inner engagement receiving piece 50 in the in-plane direction.

The outer engagement receiving piece 52 is provided in the in-plane direction outer side surface 51b of the support receiving portion 51 toward the prospective direction surface material side, and is directed toward the outer side in the in-plane direction. It is located closer to the prospective surface material than the surface 51a).
An outer engagement receiving portion 52b in which the outdoor side portion of the outer surface 52a in the in-plane direction of the outer engagement receiving piece 52 is inclined inward, and an intermediate engagement receiving portion between the outer engagement receiving portion 52b and the inner engagement receiving piece 50 is provided. The engagement portion 43c of the outer engagement piece 43 engages with the outer engagement receiving portion 52b at substantially the same position as the portion 50b in the prospective direction.

  The in-plane direction dimension H2 between the in-plane direction inner side surface 50d of the inner engagement receiving piece 50 and the in-plane direction outdoor side surface 51b of the support receiving portion 51 is the outer engagement with the outward piece 41b of the intermediate engagement piece 41. The distance H1 in the in-plane direction between the piece 43 and the inward piece 43b is smaller.

  In this embodiment, the recessed portion that opens inward in the in-plane direction at the boundary between the in-plane direction inner side surface 50d of the inner engagement receiving piece 50 and the in-plane direction inner side surface 33a of the outdoor side portion in the prospective direction of the vertical rod 33. 53 is formed, and both in-plane direction inner side surfaces 50d and 33a are flush with each other. “Same surface” includes the case of the same position in the in-plane direction and the case of substantially the same position.

That is, in this embodiment, the portion closer to the outdoor side of the outdoor side portion of the vertical rod 33 in the expected direction is the outward portion 33b toward the outer side in the in-plane direction, and on the outer side in the in-plane direction of the outward portion 33b. A substantially C-shape having a recessed portion 53 opened inward in the in-plane direction with a prospective portion 33c provided toward the inside and an inward portion 33d provided inward in the in-plane direction at the prospective direction outer side end of the expected portion 33c. The shape has an outward projection 33e on the outer surface in the in-plane direction of the prospective portion 33c.
The inward inward portion of the inward portion 33d is the inner engagement piece 50, the inward inward portion of the inward portion 33d is the support portion 51, and the outward projection 33e is the outer engagement receiving piece 52.

  The inner engagement receiving piece 50 may be protruded inward in the in-plane direction from the in-plane direction inner side surface 33a of the prospective direction outdoor side portion of the vertical rod 33 without forming the recessed portion 53.

Next, the operation | movement which attaches the vertical pressing edge 35 to the prospective direction outdoor side part of the vertical rod 33 is demonstrated.
As shown in FIG. 9, the vertical pressing edge 35 from the outside in the prospective direction of the vertical rod 33 is formed so that the main body 40 is substantially parallel to the face material 30 b and the outwardly facing piece 41 b of the intermediate engaging piece 41 and the inwardly facing side of the outer engaging piece 43. The piece 43b is inserted between the inner engagement receiving piece 50 and the support receiving portion 51 of the vertical rod 33, and the prospective direction surface as shown by the arrow f while being inclined toward the prospective direction face material as shown by the arrow e. As shown in FIG. 10, the engagement portion 41 c of the outwardly facing piece 41 b of the intermediate engagement piece 41 becomes the intermediate engagement receiving portion 50 b of the face material side surface 50 a of the inner engagement receiving piece 50 in the expected direction. The posture is such that the inner facing piece 43 b of the outer engagement piece 43 is in contact with the prospective direction outer side surface 52 c of the outer engagement receiving piece 52.

In this state, the vertical pressing edge 35 is translated toward the outer side of the oblique chamber as indicated by an arrow g, and the engaging portion 41c of the outwardly facing piece 41b of the intermediate engaging piece 41 is received by the inner engagement receiving member as shown in FIG. The piece 50 is engaged with the intermediate engagement receiving portion 50b of the prospective face material side surface 50a.
In this state, the in-plane direction outer side surface 51b of the support receiving part 51, the prospective direction outdoor side surface 52c of the outer side support piece 52, the face material facing surface 40a (40a-1) of the main body 40 of the vertical pressing edge 35, the outer engagement piece. A space 60 having a large in-plane direction dimension and a prospective direction dimension is formed between the outer base piece 43a of 43 and the in-plane direction inner side face 43a-1, so that the pressing edge 35 can be rotated.

  From the state shown in FIG. 11, the vertical pushing edge 35 is indicated by the arrow h with the inner engagement portion 61 engaged with the engagement portion 41c of the intermediate engagement piece 41 and the intermediate engagement reception portion 50b of the inner engagement reception piece 50 as a fulcrum. As shown in FIG. 12, the face material side surface 42 a of the support portion 42 is brought into contact with the receiving surface 51 a of the support receiving portion 51 and the inward direction of the outer engagement piece 43 is turned. By engaging the engaging portion 43 c of the piece 43 b with the outer engaging receiving portion 52 b of the outer engaging receiving piece 52, the vertical pressing edge 35 is attached to the outdoor side portion of the vertical rod 33 in the expected direction.

  As shown in FIG. 12, by attaching the vertical pressing edge 35 to the vertical rod 33, the inner engaging portion in which the engaging portion 41 c of the intermediate engaging piece 41 and the intermediate engaging receiving portion 50 b of the inner engaging receiving piece 50 are engaged. 61 and the vertical engaging edge at substantially the same position where the engaging portion 43c of the outer engaging piece 43 and the outer engaging portion 52b of the outer engaging receiving piece 52 engaged with each other are aligned in the prospective direction. The space 60 described above is formed between 35 and the vertical rod 33.

  Since it is like this, the distance L1 from the face material opposing surface 40a of the main body 40 of the vertical pressing edge 35 to the front-end | tip part (outward-facing piece 41b) of the intermediate | middle engagement piece 41 can be shortened compared with the past, and FIG. Since the surface clearance L2 between the face material 30b and the vertical pressing edge 35 (the face material facing surface 40a of the main body 40) can be reduced, the expected size of the shoji can be reduced.

  When the vertical pressing edge 35 is to be removed from the vertical rod 33, a pointed tool is inserted into the space 60, and the vertical pressing edge 35 is squeezed with the outer side surface 52c of the outer engagement receiving piece 52 as a fulcrum. Thus, the engaging portion 43c of the outer engaging piece 43 is detached from the outer engaging receiving portion 52b of the outer engaging receiving piece 52, and is operated and removed in the order shown in FIGS. It should be noted that the vertical pressing edge 35 may be removed by opening a hole (not shown) in the upper portion of the main body 40 of the vertical pressing edge 35 without using a tool and bending it outward by hand.

In this embodiment, the recessed portion 53 is formed in the outdoor portion of the vertical rod 33 so that the indoor inner side surface 33a of the vertical rod 33 and the in-plane inner surface 50d of the inner engagement receiving piece 50 are flush with each other. Therefore, the intermediate engagement piece 41 approaches the in-plane direction inner side surface 33a of the vertical rod 33, and the projecting dimension inward in the in-plane direction from the in-plane direction inner side surface 33a of the vertical rod 33 of the main body 40 can be reduced. .
Therefore, the face material 30b can approach the inner surface 33a in the in-plane direction of the vertical rod 33.

As shown in FIG. 13, the upper end portion of the vertical rod 33 is cut in accordance with the shape of the upper rod 31, the longitudinal end surface of the horizontal rod 31 is abutted against the inner surface in the in-plane direction of the vertical rod 33, Since the screw 36 is screwed to the upper rod 31 to connect the vertical rod 33 and the upper rod 31, the space 60 formed between the vertical pressing edge 35 and the vertical rod 33 continues to the upper end of the vertical rod 33. There is a risk that rainwater or the like may enter the space 60.
In addition, the upper end part which interferes with the main body 40 of the vertical pressing edge 35 and the upper collar 31 of the intermediate engagement piece 41 is notched and removed.

Therefore, as shown in FIG. 14, a cap 37 is attached to the upper end portion of the vertical pressing edge 35 so that the space 60 is closed by the cap 37 so that rainwater or the like does not enter. The end face is obscured.
The cap 37 has an outer engagement piece 43 of the vertical pressing edge 35 and a main body 35 a that covers the outer end in the in-plane direction of the main body 40, and an in-plane direction that is provided on the upper portion of the main body 35 a and covers the rest of the main body 40. There is a transverse piece 35b that faces the body, and an attachment projection piece (not shown) provided on the main body 35a is fitted and attached to the upper portion of the space 60.

4 may be the same as the vertical pressing edge 35 described above, or the same pressing edge as the vertical pressing edge 35 described above may be attached to the upper flange 31.
Moreover, the above-mentioned vertical pressing edge 35 can be attached to a fitting sash window in which a face material is mounted on the frame 20 by using a pressing edge to form a fitting.

  DESCRIPTION OF SYMBOLS 30 ... Shoji frame (frame body), 30b ... Face material, 33 ... Vertical hook (frame material), 35 ... Vertical pressing edge (pressing edge), 40 ... Main body, 41 ... Intermediate engagement piece, 41a ... Intermediate base piece, 41b ... Outward facing piece, 41 c... Engaging portion, 42... Supporting portion, 43... Outer engaging piece, 43 a .. outer base piece, 43 b. Engagement receiving part 51 ... Support receiving part 51a ... Receiving surface 51b ... In-plane direction outer side surface 52 ... Outside engaging receiving piece 52b ... Outside engaging receiving part 53 ... Recessed part 60 ... Space 61 ... inner engagement part, 62 ... outer engagement part.

Claims (3)

It is a joinery in which a face material is attached to the frame using a pressing edge,
The pressing edge includes a main body facing in an in-plane direction, an intermediate engagement piece provided on a face material facing surface of the main body, a support portion, and an outer engagement piece.
The frame member for attaching the pressing edge includes an inner engagement receiving piece with which the intermediate engagement piece is engaged, a support receiving portion for supporting the support portion, and an outer engagement receiving piece with which the outer engagement piece is engaged,
The inner engagement portion in which the intermediate engagement piece and the inner engagement receiving piece are engaged, and the outer engagement portion in which the outer engagement piece and the outer engagement receiving piece are engaged are in a position aligned in the prospective direction,
The main body of the pressing edge and the outer engagement receiving piece of the frame material are opposed to each other in a prospective direction, and the outer engagement piece of the pressing edge and the support receiving portion of the frame material are opposed to each other in an in-plane direction, Joinery characterized by having a space in between. The intermediate engagement piece of the pressing edge is an intermediate base piece provided in the middle of the main body in the in-plane direction toward the face material, and an in-plane direction outer side which is an engagement portion provided on the face material side of the intermediate base piece. Have outward facing pieces,
The support portion of the pressing edge is provided closer to the outside in the in-plane direction than the intermediate engagement piece of the face material facing surface of the main body,
The outer engagement piece of the pressing edge includes an outer base piece provided on the outer side in the in-plane direction of the main body toward the face material, and an inner side in the in-plane direction which is an engagement part provided on the face material side of the outer base piece. Having an inwardly facing piece
The inner engagement receiving piece of the frame member has an intermediate engagement receiving portion with which an engagement portion of the intermediate engagement piece is engaged,
The support receiving portion of the frame member is provided on the outer side in the in-plane direction than the inner engagement receiving piece, and has a receiving surface with which the support portion is in contact,
The outer engagement receiving piece of the frame member is provided on the outer side in the in-plane direction of the support portion toward the prospective surface material side toward the outer side in the in-plane direction, and the engaging portion of the outer engagement piece engages. Having an outer engagement receiver,
The inner surface in the in-plane direction of the outer base piece of the outer engagement piece and the outer surface in the in-plane direction of the support receiving portion are spaced apart in the in-plane direction, and the face material facing surface of the main body and the outdoor surface of the outer engagement receiving piece The joinery according to claim 1, wherein the space is formed by being separated in a prospective direction. A support receiving portion is provided on the outside in the in-plane direction of the inner engagement receiving piece, and the receiving surface of the support receiving portion and the outdoor side surface of the inner engagement receiving piece are substantially flush with each other in the in-plane direction.
The in-plane direction dimension between the in-plane direction inner side surface of the inner engagement receiving piece and the in-plane direction outer side surface of the support receiving portion is such that an outward piece of the intermediate engagement piece and an inward piece of the outer engagement piece The joinery of Claim 2 smaller than the space | interval between.

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