JP2010019050A - Fitting and fitting reforming method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a fitting which allows an operator to easily and positively mount a functional unit thereon by employing a smaller number of component parts and through small machining man-hour, and to provide a fitting reforming method. <P>SOLUTION: According to the structure of the fitting, protrusions 274 are formed on respective connection members 27 of a panel unit 20, and they are engaged with through-holes 115, 135 formed in respective depth surfaces 113, 133 of a sash frame 15, whereby the panel unit 20 is supported with the sash 10. Therefore boring work into a unit upper rail 21 and a unit stile 23 of the panel unit 20 is dispensed with, and preparation of mounting members is also dispensed with, which contributes to reduction of machining man-hour and the number of component parts. Further only by squeezing the panel unit 20 into the sash frame 15, the protrusions 274 can be engaged with the through-holes 115, 135, and therefore mounting of the panel unit 20 is easily and positively achieved. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a joinery and a method for refurbishing a joinery, and more particularly to a joinery including a frame and a face material supported therein, and a method for refurbishing a joinery.

There is known a joinery for a bathroom entrance including a joinery frame and a shoji supported by the joinery frame so as to be opened and closed (see, for example, Patent Document 1).
The shoji in the bathroom doorway fixture described in Patent Document 1 is configured by fitting a face material into the interior of the upper and lower halves and the left and right vertical gutters, and each of the girder materials in the upper, lower, left and right sides. Is formed with grooves that hold the four peripheral edges of the face material opened inward in the direction of finding. The face material of the shoji is inserted into the grooves of the upper, lower, left and right ribs, and is fixed to the ribs inside the groove. Moreover, the groove | channel which hold | maintains a face material is formed in the bathroom side edge part of each saddle material, ie, a face material is supported in the position biased to the bathroom side.

On the other hand, a mounting structure for functional parts (for example, a lattice body) that can change the appearance design of a joinery by attaching a functional unit such as a lattice body to the shoji of the joinery or add a new function to the joinery has been proposed. (For example, refer to Patent Documents 2 and 3).
The grid structure mounting structure described in Patent Document 2 has a hook-shaped mounting member locked to the inner peripheral surface of a vertical screen of a shoji, and the vertical frame of the grid body is joined to the mounting member. The grid body can be attached to the shoji by tightening a screw penetrating in the direction of finding the vertical frame to the attachment member.
In addition, in the lattice structure mounting structure described in Patent Document 3, the receiving plate is fixed to the vertical rod of the shoji, and the ball springs attached to the vertical material (attachment) of the lattice body are engaged with the receiving plate. Thus, the lattice body can be attached to the shoji.

JP 2007-321343 A Utility Model Registration No. 2558290 Japanese Utility Model Publication No. 6-56475

  However, in the conventional mounting structure, it is necessary to fix the mounting member and the receiving plate on the frame body side such as the shoji screen, and to install the screws and ball springs on the functional unit side such as the lattice body. Both the material and the functional unit member need to be drilled or fixed, and there is a problem that the processing time is increased and the number of components is increased.

  An object of the present invention is to provide a joinery that can easily and reliably attach a functional unit with a small number of parts and processing steps, and a method for refurbishing the joinery.

  The joinery of the present invention is a joinery comprising a frame configured by quadrangular frames of upper, lower, left and right frame members, and a face material supported inside the frame, wherein the frame material is the surface. A face material holding part for holding the material, and a prospective surface part provided on one side of the prospective direction from the face material holding part and extending in the prospective direction. A functional unit adjacent to one side in the direction is attached, and the functional unit includes at least a pair of main members coupled to each other and a coupling member coupling the pair of main members. Or a single main member and an end member provided at an end portion of the main member, and a supported portion provided in the connecting member or the end member of the frame member. The frame is supported by a support portion provided on the prospective surface portion. Characterized in that attached to.

According to the present invention, the functional unit is supported by the support portion provided on the prospective surface portion of the frame member of the frame body by supporting the supported portion provided on the connecting member or the end member in the functional unit. Attached to. Therefore, there is no need to drill holes in the main member of the functional unit or to prepare parts for mounting, and it is possible to reduce the number of processing steps and the number of parts and to face from one side of the frame. The functional unit can be easily and reliably attached between the prospective surface portions of the frame member.
In addition, as a fitting of this invention, the newly installed thing newly attached to a building etc. may be sufficient, and the existing thing of the state attached to the building etc. may be sufficient. Further, the frame body may be a joinery frame (such as a window frame or a door frame) fixed to a building opening, or a shoji frame (saddle) of a shoji supported by the joinery frame. As the frame when the fixture is already installed, an existing frame such as an existing fixture frame or an existing shoji frame is applicable, and when attaching a functional unit to this existing frame, the number of processing steps and the number of parts Can be reduced, and an effect that the mounting operation can be easily performed is obtained.

In this case, in the joinery of the present invention, the support portion is configured to have a through hole provided in the prospective surface portion, and the supported portion includes a locked piece that is locked to the through hole. It is preferable to be configured.
According to such a structure, since a support part is comprised by providing a through-hole in the prospective surface part of the frame material in a frame, the process with respect to a frame can be simplified. Therefore, it is possible to easily form a support portion for a frame (window frame, door frame, shoji frame, etc.) in an existing joinery, and a functional unit can be attached by retrofitting. Furthermore, since the supported portion of the functional unit has a locked piece, the functional unit can be easily attached simply by locking the locked piece to the through-hole, and the mounting operation is easy and quick. Can be implemented.

Furthermore, in the joinery of the present invention, it is preferable that the supported portion includes a pressing portion that abuts the prospective surface portion and presses the prospective surface portion.
According to such a configuration, when the functional unit is attached by locking the locked piece of the functional unit to the through-hole of the frame material, the pressing portion of the supported portion presses the prospective surface portion, so that the frame The supported portion is urged inward in the direction of finding with respect to the material, and rattling of the functional unit can be prevented.

In the joinery of the present invention, the support portion is configured to have a magnetized portion provided on the front surface side or the back surface side of the prospective surface portion, and the supported portion is magnetized to the magnetized portion. It is preferable to have a magnetized part.
According to such a configuration, the magnetic unit of the support part and the magnetized part of the supported part are magnetically attached to each other, so that the functional unit can be easily attached to or detached from the frame body, Shaking of the functional unit can be prevented by the magnetic force.

In the above, in the joinery of the present invention, the functional unit includes a unit frame configured by a four-frame framework of the main member, and a unit face material or a unit lattice material supported inside the unit frame. The unit frame is provided along the top, bottom, left and right frame members, and the connecting member connects the main members that intersect each other at the four corners of the unit frame, A first coupling piece coupled to one of the main members and a second coupling piece coupled to the other main member, wherein at least one of the first and second coupling pieces includes It is preferable that a supported portion is provided.
According to such a configuration, it is possible to stabilize the mounting state of the functional unit by supporting the connecting members provided at the four corners of the unit frame body in the functional unit to the frame body, and to support and support the supported unit. Can be made inconspicuous and the design of the joinery can be improved. Furthermore, if supported portions are provided in both the first and second coupling pieces of the connecting member, the supporting strength for supporting these supported portions can be increased, and the mounting state of the functional unit is further stabilized. Can be made.

  On the other hand, the method for refurbishing a joinery according to the present invention provides the face material with respect to a joinery comprising a frame body formed by quadrangular frames of upper, lower, left and right frame members and a face member supported inside the frame body. A fitting method for attaching a functional unit to the frame adjacent to one side of the prospective direction of the frame, wherein the frame material has a face material holding part for holding the face material, and more likely than the face material holding part. The functional unit includes at least a pair of main members that are connected to each other and a connecting member that connects the pair of main members to each other. Or a single main member and an end member provided at an end of the main member, and the connecting member or the end member of the functional unit is covered. A support part is provided, and the prospective surface part of the frame material Provided with a lifting unit, by supporting the supported portion to the support portion, and wherein the attaching the functional units to the frame.

  According to the present invention, as described above, the support member is provided on the connecting member and the end member in the functional unit, and the support portion is provided on the prospective surface portion of the frame member in the frame body. By supporting the supported portion on the functional unit, the functional unit can be easily attached to the frame. And since the drilling process for the main member of a functional unit and the component for attachment can be made unnecessary, a process man-hour and a number of parts can be reduced. Therefore, when attaching the functional unit by retrofitting, it is possible to easily and quickly carry out the attaching operation without requiring a large-scale device.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view showing a hinged door 1 for a bathroom entrance which is a fitting according to the present embodiment.
In FIG. 1, a hinged door 1 is a fitting used at the entrance and exit of a bathroom composed of a bathroom unit and a dressing room adjacent to the bathroom. The hinged door 1 is composed of a joinery frame 6 that is framed by an upper frame, a lower frame 3 and left and right vertical frames 4 and 5 (not shown), and a single shoji 10 that is supported inside the joiner frame 6 so as to be opened and closed on the bathroom side. It is configured with. The upper frame, the lower frame 3 and the vertical frames 4 and 5 of the joinery frame 6 are fixed to a ceiling material, a floor material, a frame material G and the like of the dressing room, respectively. On the other hand, the shoji 10 is configured by inserting a resin panel 16 into a shoji frame 15 as a frame body in which an upper arm 11 (see FIG. 2), a lower arm 12, and left and right longitudinal rods 13 and 14 are assembled. Yes. The shoji 10 is supported on one side (left side in FIG. 1) of the vertical fence 13 (hanging side) by the joinery frame 6 so as to be rotatable, and on the other side (right side in FIG. 1) of the vertical fence 14 (door). A handle 17 for opening and closing the shoji 10 is attached to the leading edge. A panel unit 20 as a functional unit to be described later is attached to the undressing room side of the resin panel 16 in the shoji 10.

  As shown in FIG. 1 and FIG. 2 (A), the upper saddle 11 and the lower saddle 12 and the left and right vertical saddles 13 and 14 of the shoji 10 are each made of an aluminum shape having a hollow cross section, and It constitutes the left and right frame members. The resin panel 16 is made of a translucent resin plate material and constitutes a face material. The upper collar 11 and the vertical collar 13, 14 face the first side surface portions 111, 131, 141 facing the dressing room side, the second side surface portions 112, 132, 142 facing the bathroom side, and the inner side in the finding direction. The prospective surface portions 113, 133 and 143 are formed. The upper rod 11 and the vertical rods 13 and 14 are recessed from the prospective surface portions 113, 133, and 143 outward in the finding direction and recessed grooves 114, 134, and 144 as face material holding portions that open inward in the finding direction. Is formed. The lower rod 12 also has a prospective surface portion 123 and is not shown in the figure, but is formed with a concave groove portion as a face material holding portion, similar to the upper rod 11 and the vertical rods 13 and 14. Such concave groove portions 114, 134, and 144 are formed near the bathroom side of the respective ridges 11, 12, 13, and 14, and the four peripheral edges of the resin panel 16 are held by these concave groove portions 114, 134, and 144. Thus, the resin panel 16 is supported at a position biased toward the bathroom side with respect to the shoji frame 15, and the side surface of the shoji 10 on the bathroom side is formed substantially flat.

Next, the mounting structure of the panel unit 20 will be described with reference to FIGS. 2A is an enlarged perspective view of a part of the shoji 10 and FIG. 2B is an enlarged perspective view of a part of the panel unit 20. As shown in FIG. is there. FIG. 3 is a perspective view showing the connecting member 27 in the panel unit 20.
The panel unit 20 includes a unit frame 25 that is a four-frame framework of a unit upper frame 21, a unit lower frame 22, and left and right unit vertical frames 23 and 24 that are main members, and a unit surface that is supported inside the unit frame 25. A design panel 26 as a material is provided. The left and right end portions of the unit upper frame 21 and the upper end portions of the unit vertical frames 23 and 24 are connected by a connecting member 27, and the left and right end portions of the unit lower frame 22 and the lower end portions of the unit vertical frames 23 and 24 are connected. By being connected by the member 27, the unit frame 25 is framed around the four sides. Hereinafter, the connecting member 27 that connects the unit upper frame 21 and the unit vertical frame 23 will be described as an example. However, the connecting member 27 that connects the unit upper frame 21 and the unit vertical frame 24 or the unit lower frame 22 and the unit vertical frame 24 will be described. The connecting member 27 that connects the frames 23 and 24 also has the same configuration.

  As shown in FIG. 3A, the connecting member 27 includes a first coupling piece 271 that is press-fitted from the longitudinal end of the unit upper frame 21 and coupled to the unit upper frame 21, and an upper end of the unit vertical frame 23. It is a resin member that has a second coupling piece 272 that is press-fitted and coupled to the unit vertical frame 23 and is formed in an overall L-shape. That is, the unit upper frame 21, the unit lower frame 22, and the unit vertical frames 23 and 24 are each formed of a channel material formed in a substantially U-shaped cross section that opens to the outside in the finding direction. When the two connecting pieces 271 and 272 are press-fitted, the connecting member 27 and the unit upper frame 21, the unit lower frame 22, and the unit vertical frames 23 and 24 are connected to each other. It has become so. In the connecting member 27, inclined protrusions 273 are formed on the outer surfaces of the first and second coupling pieces 271, 272, which are inclined outward from the bathroom toward the dressing room. And the protrusion part 274 which protruded to the outer side of the finding direction toward the dressing room side is formed in the outer side of the inclination protrusion 273. As shown in FIG. The inclined projecting piece 273 is elastically deformable in the direction in which each of the first and second coupling pieces 271 and 272 is found, whereby the protrusion 274 is found from the first and second coupling pieces 271 and 272. It is configured to be able to project and retract in the direction.

  On the other hand, in the upper collar 11 and the vertical fence 13 of the shoji 10, circular through holes 115 and 135 are formed in the prospective surface portions 113 and 133 in the vicinity of the respective longitudinal ends. Also in the lower rod 12 and the vertical rod 14, through holes similar to the upper rod 11 and the vertical rod 13 (through holes 145 shown in FIG. 1 in the vertical rod 14) are formed in the prospective surface portions 123 and 143. Yes. These through holes 115, 135, 145 are configured to be able to lock the protrusions 274 of the connecting member 27, that is, by the prospective surface portions 113, 123, 133, 143 and the through holes 115, 135, 145, While the support part which supports the panel unit 20 is comprised, the to-be-latched piece is comprised by the projection part 274. FIG. Further, the inclined protrusion 273 of the connecting member 27 is in contact with the prospective surface portions 113, 123, 133, and 143 of the upper rod 11, the lower rod 12, and the vertical rods 13 and 14, and is pressed outward in the direction of finding. That is, the inclined projection piece 273 constitutes a pressing portion, and the inclined projection piece 273 and the projection portion 274 constitute a supported portion of the panel unit 20.

  The panel unit 20 as described above is inserted into the shoji frame 15 of the shoji 10 from the dressing room side, so that the inclined projecting piece 273 of the connecting member 27 comes into contact with the prospective surface portions 113, 123, 133, and 143 of each heel. Thus, the protrusion 274 is pushed toward the resin panel 16 while being immersed in the first and second coupling pieces 271 and 272. When the protruding portion 274 is pushed to the positions of the through holes 115, 135, and 145, the protruding portion 274 protrudes outward in the finding direction due to the elasticity of the inclined protruding pieces 273, and the protruding portions 274 are formed in the through holes 115, 135, and 145. It will be locked. At this time, the front end of the inclined protrusion 273 comes into contact with and presses against the prospective surface portions 113, 123, 133, and 143 of each ridge so that the panel unit 20 is supported by the shoji frame 15 without rattling. Yes. On the other hand, when removing the panel unit 20 from the shoji 10, the tip of a driver or the like is placed between the prospective surface portions 113, 123, 133, 143 and the unit upper frame 21, unit lower frame 22, and unit vertical frames 23, 24. By inserting and bending the inclined projecting piece 273 toward the coupling pieces 271, 272, the projection 274 is unlocked, and the panel unit 20 can be removed.

  The connecting member 27 is not limited to the one having the inclined protrusion 273 and the protrusion 274 described above, and is provided on the first and second coupling pieces 271 and 272 as shown in FIG. The supported portion may be configured to include the magnetized portion 275. In this case, the prospective surface portions 113, 123, 133, and 143 of the shoji frame 15 are provided with a support portion having the magnetized portion 30 that is magnetically attached to the magnetized portion 275. As shown in FIG. 4A, the magnetized portion 30 has a ring-shaped magnet 31 and a screw 32 for fixing the magnet 31 to the prospective surface portion 133 (113, 123, 143). As shown in FIG. 4B, it may be configured to have a back plate 33 fixed inside the prospective surface portion 133 (113, 123, 143). The back plate 33 may be made of metal such as iron and may have a magnet. However, when the back plate 33 is made of metal, the magnetized portion 275 of the connecting member 27 has a magnet. When the back plate 33 includes a magnet, the magnetized portion 275 may be made of metal such as iron or may include a magnet. Similarly, when the magnetized portion 30 is configured by including the magnet 31, the magnetized portion 275 may be made of metal such as iron or may be configured by including a magnet.

An attachment procedure for attaching the panel unit 20 to the shoji 10 will be described. Here, a procedure for attaching the panel unit 20 to the existing hinged door 1 installed in the building without the panel unit 20 will be described later, but the panel unit 20 is attached to the shoji 10 in advance in a factory or the like. In this case, substantially the same procedure can be applied.
First, as shown in FIG. 2 (B), the connecting member 27 is used to connect the unit upper frame 21 and the unit vertical frame 24 and to connect the unit lower frame 22 and the unit vertical frames 23 and 24 (not shown). The panel 27 is assembled by connecting with the member 27 to frame the unit frame 25 around the four sides and fitting the design panel 26 therein. On the other hand, as shown in FIG. 2A, in the shoji frame 15 of the shoji 10, through holes 115 and 135 (145) are formed in the prospective surface portions 113 and 133 (123 and 143) using a tool such as a drill.
Then, the assembled panel unit 20 is inserted into the shoji frame 15 of the shoji 10 from the dressing room side, and the protruding portion 274 of the connecting member 27 is locked to the through holes 115 and 135 (145) as described above. The operation of attaching the panel unit 20 to the shoji 10 is completed.
When the connecting member 27 having the magnetized portion 275 shown in FIG. 3B is used and the connecting member 27 having the magnet 31 shown in FIG. Instead of the operation of forming 115, 135, and 145, a fixing operation of fixing the magnet 31 to the prospective surface portions 113, 123, 133, and 143 with the screws 32 may be performed.

According to this embodiment, there are the following effects.
(1) That is, a projection 274 is provided on the connecting member 27 in the panel unit 20, and this projection 274 is locked to the through holes 115, 135, 145 of the prospective surface portions 113, 123, 133, 143 in the shoji frame 15. Thus, the panel unit 20 is supported by the shoji 10. Accordingly, there is no need to drill holes in the unit upper frame 21, the unit lower frame 22, and the unit vertical frames 23, 24 of the panel unit 20, or to prepare parts for mounting. Can be reduced. Moreover, the drilling of the through holes 115, 135, and 145 can be easily performed with a drill or the like from the inside of the prospective surface portions 113, 123, 133, and 143 in the direction in which the holes are formed, so that the processing labor can be reduced.

(2) Since the protrusion 274 is locked to the through holes 115, 135, 145 simply by pushing the panel unit 20 into the shoji frame 15 from the dressing room side, the panel unit 20 can be easily and reliably attached. it can. Further, even when the magnetized part 30 provided on the shoji frame 15 and the magnetized part 275 provided on the connecting member 27 are magnetically attached to each other, the panel unit 20 can be easily and reliably attached without requiring a special attachment procedure. be able to.

(3) Further, in a state where the panel unit 20 is attached, the inclined protrusion 273 of the connecting member 27 presses the prospective surface portions 113, 123, 133, and 143, whereby the connecting member 27 and the panel unit are pressed against the shoji frame 15. 20 is urged inward in the direction of finding, and the backlash of the panel unit 20 can be prevented. Further, even when the magnetically attached portion 30 provided on the shoji frame 15 and the magnetically attached portion 275 provided on the connecting member 27 are magnetically attached to each other and the panel unit 20 is attached, the backlash of the panel unit 20 is caused by magnetic force. Can be prevented.

In addition, this invention is not limited to the structure of the said embodiment.
For example, in the above-described embodiment, the hinged door 1 as a fitting for a bathroom entrance / exit is described as an example. However, the fitting of the present invention is not limited to a fitting for a bathroom entrance / exit, but is used for a window or an entrance / exit of a building. Moreover, it is not limited to the hinged door 1, but can be applied to fittings of an appropriate opening / closing type such as a single-drawing type or a sliding type. Furthermore, in the said embodiment, although the shoji frame 15 of the shoji 10 was used as the frame and the panel unit 20 was attached to the inside of this shoji frame 15, the form of the present invention is not limited to the shoji frame 15. Instead, it may be an appropriate fitting frame such as a window frame or a door frame fixed to a building.

  Moreover, in the said embodiment, although the panel unit 20 which has the unit frame 25 and the design panel 26 was illustrated as a functional unit, a functional unit is not restricted to the panel unit 20, but a lattice unit as shown in FIG. 40 may be sufficient. The lattice unit 40 is composed of a unit frame 45 having a unit upper frame 41, a unit lower frame (not shown), and left and right unit vertical frames 43, and a unit lattice member 46 supported inside the unit frame 45. And is configured. The unit frame 45 is framed by a connecting member 47 similar to the connecting member 27, and the frame body is supported by the inclined projecting pieces 473 and the protruding portions 474 as supported portions provided on the connecting member 47. It is comprised so that it may be supported by a part (through-hole).

Further, as shown in FIG. 6 (A), the functional unit may be configured to have an intermediate rail 51 inside the unit frame bodies 25 and 45 described above. In this case, as the main member, The unit vertical frame 23 and the middle rail 51 as a main member are connected by a connecting member 57. The connecting member 57 is a resin member that has a first connecting piece 571 that is connected to the unit vertical frames 23 and 43 and a second connecting piece 572 that is connected to the middle rail 51 and is formed in a T-shape as a whole. is there. And the inclined protrusion piece 573 and the projection part 574 similar to the above are formed on the outer surface in the direction of finding the first coupling piece 571 of the connecting member 57, and this projection part 574 is the support part (for the unit frame bodies 25, 45). (Through hole).
Moreover, as a functional unit, as shown in FIG. 6 (B), it has a rod-shaped member 61 as a single main member such as a towel rack, and an end member 67 provided at the end of the rod-shaped member 61. It may be configured. The end member 67 includes an end member main body 671 that is press-fitted into the rod-shaped member 61, and an inclined projecting piece 673 and a protruding portion 674 that are formed on the outer surface of the end member main body 671. Has been. And the projection part 674 is comprised so that it may be supported by the support part (through-hole) of the unit frame 25,45.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

It is a cross-sectional view showing a joinery according to an embodiment of the present invention. (A), (B) is a perspective view which shows a part of frame and functional unit in the said fitting respectively. It is a perspective view which shows the connection member in the said functional unit. (A), (B) is a perspective view which shows the modification of the support part in the said frame. It is a perspective view which shows the modification of this invention. It is a perspective view which shows the other modification of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Swing door (joint), 11 ... Upper arm, 12 ... Lower arm, 13, 14 ... Vertical arm, 15 ... Shoji frame (frame body), 16 ... Resin panel (surface material), 20 ... Panel unit (functional unit) 21, 41 ... Unit upper frame (main member), 22 ... Unit lower frame (main member), 23, 24, 43 ... Unit vertical frame (main member), 25, 45 ... Unit frame, 26 ... Design panel ( Unit face material), 27, 47, 57 ... connecting member, 30 ... magnetized part, 40 ... lattice unit (functional unit), 51 ... middle beam (main member), 61 ... rod-like member (main member), 67 ... end Part members 115, 135, 145 ... through holes, 273, 473, 573, 673 ... inclined protrusions (pressing parts), 274, 474, 574, 674 ... protrusions (locked pieces), 275 ... magnetized adhesion Department.

Claims (6)

It is a joinery comprising a frame configured by four-frames of upper, lower, left and right frame members, and a face material supported inside the frame,
The frame material is formed having a face material holding portion that holds the face material, and a prospective surface portion that is provided on one side of the prospective direction than the face material holding portion and extends in the prospective direction,
A functional unit that is adjacent to one side in the prospective direction of the face material is attached to the frame,
The functional unit is
It is configured to include at least a pair of main members that are connected to each other and a connecting member that connects the pair of main members to each other, or a single main member and an end provided at an end of the main member And is attached to the frame body by being supported by a support portion provided on the prospective surface portion of the frame member. Joinery that has been. The support portion is configured to have a through hole provided in the prospective surface portion,
The joinery according to claim 1, wherein the supported portion includes a locked piece that is locked to the through hole.   The joinery according to claim 2, wherein the supported portion includes a pressing portion that contacts the expected surface portion and presses the expected surface portion. The support portion is configured to have a magnetized portion provided on the front surface side or the back surface side of the prospective surface portion,
The joinery according to claim 1, wherein the supported part includes a magnetized part that is magnetized to the magnetized part. The functional unit includes a unit frame configured by a four-round frame of the main member, and a unit face material or a unit lattice material supported inside the unit frame, and the unit frame is the upper and lower parts. It is provided along the left and right frame materials,
The connecting member connects the main members intersecting each other at the four corners of the unit frame, and is coupled to a first coupling piece coupled to one of the intersecting main members and the other main member. 5. The structure according to claim 1, wherein the supported portion is provided on at least one of the first and second coupling pieces. Joinery. For a joinery comprising a frame configured by four-frames of upper, lower, left and right frame members, and a face member supported inside the frame, the frame is adjacent to one side of the face material in the prospective direction. A method of refurbishing a fitting that attaches a functional unit to the body,
The frame material is formed having a face material holding portion that holds the face material, and a prospective surface portion that is provided on one side of the prospective direction than the face material holding portion and extends in the prospective direction,
The functional unit includes at least a pair of main members that are connected to each other and a connection member that connects the pair of main members, or a single main member and an end of the main member. And an end member provided in the part,
A supported portion is provided on the connecting member or the end member of the functional unit,
A refurbishing method for a fitting that attaches the functional unit to the frame body by providing a support portion on the prospective surface portion of the frame member and supporting the supported portion on the support portion.

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