JP2019065503A - Frame mounting structure and wall unit - Google Patents

Abstract

To reduce a core opening frame in size along a depth direction from a depth surface facing a room, and prevent problems including such as a lower frame downward deformation with aging.SOLUTION: A frame mounting structure for mounting a frame body 10 of a fitting 2 to a core opening frame 3, in which an upper contact surface 3A and a receiving member 42 for positioning along the depth direction with the frame body 10 are provided in the inner peripheral side portion of the core opening frame 3, and the frame body 10 is mounted to the core opening frame 3 with the frame body 10 engaged with the upper contact surface 3A and the receiving member 42.SELECTED DRAWING: Figure 1

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a frame attachment structure and a wall unit that attach a frame of a fitting to a frame opening frame.

  The frame of the fitting often has a fin-like portion called a nailing fin. The fin-like portion is protruded in the outer peripheral direction from the expected surface on the outer peripheral side of the frame. In this type of frame, the fin-like portion is brought into contact with the finding surface of the frame opening frame, and from this state, the screw is screwed into the frame opening frame through the fin-like portion, or the nail is punched. It is made to hold | maintain to a frame (for example, refer patent document 1).

JP, 2013-14879, A

  However, when the frame is attached to the frame opening frame through the fin-like portion, a part of the frame protrudes from the finding surface of the frame opening frame to the outdoor side. For this reason, the dimension from the finding surface which faces the room of a frame opening frame to the finding surface which faces the exterior of a frame will increase. And since it becomes outdoor side also about the gravity center position of a frame, there exists a possibility that problems, such as a lower frame hanging down, may arise by age.

  In view of the above situation, the present invention can reduce the dimension along the line of sight of a frame opening frame from the appearance surface facing the room, and can prevent a situation such as a lower frame hanging down with age. An object of the present invention is to provide a mounting structure and a wall unit.

  In order to achieve the above object, an attachment structure of a frame according to the present invention is a frame attachment structure for attaching a frame of a fitting to a casing opening frame, and the inner peripheral side portion of the casing opening frame A positioning unit is provided which performs positioning along a line of sight with the frame, and the frame is attached to the casing opening frame in a state in which the frame is engaged with the positioning unit. .

  According to the present invention, since the positioning of the housing opening frame and the frame is on the inner peripheral side of the housing opening frame, a part of the frame does not protrude from the finding surface of the housing opening frame relative to the housing opening frame It is possible to attach the frame and reduce the dimension along the direction of prospect, and to prevent the lower frame from hanging down with age.

  Further, according to the present invention, in the frame attachment structure described above, the case opening frame is formed in a rectangular shape by a plurality of case frame elements, and at least one of the case frame elements is the positioning portion. A contact portion is provided in contact with the finding surface of the frame.

  According to the present invention, by bringing the finding surface of the frame into contact with the contact portion provided on the housing opening frame, it is possible to specify the position along the finding direction of the frame with respect to the housing opening frame.

  Further, according to the present invention, in the above-mentioned attachment structure of the frame, a sealing material is provided on the body frame element at a portion where at least the finding surface of the frame abuts on the contact portion. .

  According to the present invention, the seal material is interposed between the frame and the frame opening frame by bringing the finding surface of the frame into contact with the contact portion, and the gap between the frame opening frame and the frame Thus, it is possible to prevent the water outside the room from entering the room side.

  Further, the present invention is characterized in that, in the above-described attachment structure of the frame, the contact portion is configured by detachably attaching a positioning member to the casing frame element.

  According to the present invention, by removing the positioning member from the housing frame element, it is possible to pull out the frame in an arbitrary direction with respect to the housing opening frame.

  Further, according to the present invention, in the frame attachment structure described above, at least a part of a portion extending from the finding surface of the frame to the finding surface of the frame opening frame is provided with a waterproof member so as to cover each other. It is characterized by

  According to this invention, since the gap between the frame and the frame opening frame is covered by the waterproof member, it is possible to prevent water from entering the gap between the frame and the frame opening frame.

  Further, according to the present invention, in the frame attachment structure described above, engagement protrusions are provided along the longitudinal direction on both side edges of the prospective surface of the lower frame opposed to the housing opening frame in the lower frame. The casing opening frame is formed in a rectangular shape by a plurality of casing frame elements, and the casing frame element corresponding to the lower frame in the casing opening frame has the engagement ridge as the positioning portion. It is characterized in that a receiving member disposed between the two is provided.

  According to the present invention, by arranging the receiving members between the engagement ridges provided on the lower frame, the lower frame and the frame opening frame can be connected to the frame opening frame without being connected by screws or nails. It is possible to limit the movement of the lower frame along the prospecting direction.

  Further, according to the present invention, in the frame attachment structure described above, a sealing material interposed between the lower frame and the lower frame is provided at a portion on the indoor side of the receiving member in the casing frame element corresponding to the lower frame. It is characterized in that it is provided.

  According to this aspect of the invention, the periphery of the receiving member becomes an equal pressure space by the sealing material, and it is possible to prevent the entry of water to the indoor side.

  Further, according to the present invention, in the frame attachment structure described above, the casing opening frame is provided with an opening edge facing the outside of the casing frame element corresponding to the lower frame from an inner side prospect surface located on the indoor side. Also, the present invention is characterized in that there is provided an enlargement expected surface located on the outer peripheral side.

  According to this aspect of the invention, the expansion expected surface is provided at the opening edge facing the outside of the casing frame element corresponding to the lower frame, so when, for example, the waterproof sheet is disposed on the casing frame element corresponding to the lower frame At the opening edge facing the outdoor side, the waterproof sheet is disposed so as to be inclined downward toward the outdoor side. Therefore, it is advantageous in terms of drainage to the outside.

  Further, according to the present invention, in the frame attachment structure described above, the case opening frame is formed in a rectangular shape by a plurality of case frame elements, and the positioning portion is a two case frame of the case opening frame. The prospective surfaces of the two housing frame elements provided on the element and not provided with the positioning portion are provided with a sealing material interposed between the corresponding prospective surfaces of the frame.

  According to the present invention, it is possible to prevent water from invading the indoor side by the seal material interposed between the prospective surface of the vertical frame and the prospective surface of the casing frame element.

  The wall surface unit according to the present invention is characterized in that the frame opening frame and the frame are unitized by applying the above-mentioned mounting structure, and the wall unit is attached to the frame of the building through the frame opening frame. .

  According to the present invention, since the positioning of the housing opening frame and the frame is on the inner peripheral side of the housing opening frame, a part of the frame does not protrude from the finding surface of the housing opening frame relative to the housing opening frame It becomes possible to attach the frame and to reduce the dimension along the prospecting direction. This makes it possible to improve the efficiency of transporting the wall unit.

  According to the present invention, since the positioning of the housing opening frame and the frame is on the inner peripheral side of the housing opening frame, a part of the frame does not protrude from the finding surface of the housing opening frame relative to the housing opening frame It is possible to attach the frame and reduce the dimension along the direction of prospect, and to prevent the lower frame from hanging down with age.

It is a longitudinal cross-sectional view of the wall surface unit which applied and comprised the attachment structure of the frame which is embodiment of this invention. It is a cross-sectional view of the wall surface unit shown in FIG. It is an expanded sectional view of the frame material which comprises the frame shown in FIG. It is a longitudinal cross-sectional view which shows in order the procedure of attaching a frame with respect to the frame opening frame of the wall surface unit shown in FIG. It is a cross-sectional view which shows in order the procedure of attaching a frame with respect to the frame opening frame of the wall surface unit shown in FIG. The figure which shows the building used as a fitting object of a fixture, (a) is a figure for demonstrating the construction method which applied the wall surface unit shown in FIG. 1, (b) is for demonstrating the conventional construction which becomes comparison object. FIG. It is a longitudinal cross-sectional view which shows the state which attached the wall surface unit shown in FIG. 1 to the frame of a building. It is a cross-sectional view which shows the state which attached the wall surface unit shown in FIG. 1 to the frame of a building. It is a principal part cross-sectional view of the wall surface unit which applied and comprised the attachment structure of the frame which is the modification 1 of this invention. It is a longitudinal cross-sectional view of the wall surface unit which applied and comprised the attachment structure of the frame which is the modification 2 of this invention. It is a cross-sectional view of the wall surface unit shown in FIG.

  BEST MODES FOR CARRYING OUT THE INVENTION Preferred embodiments of a frame attachment structure and a wall unit according to the present invention will be described in detail below with reference to the attached drawings.

  FIG.1 and FIG.2 shows the wall surface unit to which the attachment structure of the frame which is embodiment of this invention is applied. The wall unit 1 illustrated here is handled as a single structure when attached to a building, and includes a fitting 2 and a frame opening frame 3.

  The fitting 2 is one in which the shoji 20 is supported inside the frame 10. In the present embodiment, as the fitting 2, an inner window configured such that the shoji 20 opens to the indoor side by the hinge H interposed between the frame 10 and the shoji 20 is illustrated. The frame 10 is configured by framing the upper frame 11, the lower frame 12, and the left and right vertical frames 13 four times. In the present embodiment, the frame material W having the same cross-sectional shape is applied as the upper frame 11, the lower frame 12, and the left and right vertical frames 13. The frame material W constituting the upper frame 11, the lower frame 12 and the left and right vertical frames 13 is an extruded material formed using a metal such as an aluminum alloy or a resin as a material, and as shown in FIG. A hollow frame body W1 and a door stopper W2 projecting inward from an inner peripheral portion located on the outer side of the frame main body W1 are integrally formed. As shown in FIG. 1 and FIG. 2, a seal material W3 for sealing between it and the shoji 20 is provided at a portion facing the room at the projecting edge portion of the door stop portion W2. As shown in FIG. 3, a recess W4 is provided along the longitudinal direction on the surface along the viewing direction on the outer peripheral side of the frame main body W1. The recess W4 is provided at a portion substantially at the center of the viewing direction, and constitutes an engagement ridge W5 extending along the longitudinal direction of the frame material W on the outdoor side and the indoor side.

  Here, the above-described expected direction is a direction along the depth of the fixture 2 as indicated by the arrow A in the drawing. The plane along the prospecting direction may be referred to as a prospecting plane. Further, in the present embodiment, the term "finding direction" is also used. In the case of members along the left and right such as the upper frame 11 and the lower frame 12, the finding direction is a direction along the top and bottom orthogonal to the direction of prospect, and in the case of members along the top and bottom such as the vertical frame 13 It is a direction along right and left orthogonal to the direction. The plane along the finding direction may be referred to as a finding surface.

  As shown in FIG. 1 and FIG. 2, the shoji 20 has the upper ridge 22, the lower ridge 23 and the left and right vertical ridges 24 attached to the four circumferences of the face material 21 having a rectangular shape. Are sized so as to be able to abut on the door stopper W2 of the frame 10 simultaneously. In the present embodiment, a hinge H is provided between the vertical bar 24 and the vertical frame 13 positioned on the right side when viewed from the indoor side, and the shoji 20 is configured to open to the indoor side centering on the hinge axis along the upper and lower sides. Yes. A handle 25 is provided on a vertical surface facing the room on the vertical weir 24 located on the left side as viewed from the indoor side. In addition, the code | symbol 26 in a figure is the edge which clamps the face material 21 between each ridges 22,23,24. Further, in the present embodiment, as upper frame 22, lower frame 23 and left and right vertical flanges 24 constituting shoji 20, as in the case of frame 10, those formed of brazing material having the same cross-sectional shape are applied. There is.

  As shown in FIGS. 4 and 5, the frame opening frame 3 is a thin line between the left and right vertical members (box frame elements corresponding to the vertical frame 13) and the upper and lower sides (box frame elements corresponding to the upper frame 11). A rectangular frame is formed by providing a window 32 and a window frame (a housing frame element corresponding to the lower frame 12) 33. The longitudinal members 31, the forks 32 and the window 33 have the same dimension d1 along the view direction and are set larger than the dimension d2 along the view direction of the frame 10 described above.

  In the housing opening frame 3, a cross member 34 is provided at a portion above the rib 32 and a portion below the window stand 33. The cross member 34 is provided between the vertical members 31 in a state in which the dimension d1 along the prospecting direction is the same as that of the vertical members 31 and the like and the gap between the crosspiece 32 and the window stand 33 is secured. It is The heat insulating material 35 is arrange | positioned in the clearance gap between the lint 32 and the cross member 34, and the clearance gap between the window stand 33 and the cross member 34, respectively. The above-mentioned fork 32, the window stand 33, the longitudinal members 31, and the cross members 34 are structural members, and are made of, for example, wood. The housing opening frame 3 is provided with the contact surfaces 3A, 3B and the flank 3C at the inner peripheral side, while the surface material 40 is provided at the viewing surface facing the outside.

  The contact surfaces 3A and 3B are flat surfaces along the finding direction provided on the lint 32 and the window stand 33. In the present embodiment, separate positioning members 51 and 52 are provided on portions positioned on the indoor side in the prospective surfaces 32a and 33a on the inner peripheral side of the lint 32 and the window stand 33 to face the outdoor. Thus, the contact surfaces 3A and 3B are configured. The positioning members 51 and 52 are formed in a prismatic shape having a rectangular cross section, and are detachably attached to the lint 32 and the window stand 33 by screwing screws 51a and 52a. As apparent from the figure, the contact surface (hereinafter referred to as the upper contact surface (contact portion) 3A) provided on the fry 32 is the contact surface (hereinafter referred to as the lower contact surface) provided on the window stand 33 The distance d3 from the finding surface 32b facing the outside of the room 32 is smaller than the dimension d2 along the line of sight of the frame material W. More specifically, the upper contact surface 3A is positioned indoors more than the lower contact surface 3B by a dimension d4 along the direction of the engagement ridge W5 provided on the frame W, The distance d3 from the finding surface 32b facing the outside of the room 32 is smaller than the dimension d2 along the line of sight of the frame W by the thickness t of the surface material 40 described later. The dimension d5 along the finding direction of the upper abutment surface 3A is smaller than the dimension d6 along the finding direction of the lower abutment surface 3B.

  An inter-distance d8 is set between the positioning member 51 of the lint 32 and the positioning member 52 of the window 33 so as to be slightly smaller than the dimension d7 along the upper and lower sides of the frame 10. On the other hand, the distance d9 between them is set to be larger than the dimension d7 along the upper and lower sides of the frame 10 between the prospective surface 32a of the lint 32 and the prospective surface 33a of the window stand 33 .

  The flank 3 </ b> C is a plane along the finding direction provided on the left and right longitudinal members 31. In the present embodiment, the mutual distance d10 between the prospective surface (hereinafter referred to as inward prospective surface 31a) located on the indoor side is the mutual distance between the prospective surface (hereinafter referred to as outward prospective surface 31b) located on the outdoor side. The flank 3C is configured to face the room by setting the distance larger than the distance d11. In the outward prospective surfaces 31 b of the longitudinal members 31, the mutual distance d 11 is set to be slightly larger than the dimension d 12 along the left-right direction of the frame 10. The position where the flank 3C is provided is the same expected position as the upper contact surface 3A.

  The surface material 40 is a flat plate-like member made of plywood, and has a rectangular shape with an outside dimension capable of covering the finding surface 34a of the upper and lower cross members 34 facing the outside and the finding surface 31c of the left and right vertical members 31 facing the outside. It is configured. The plate thickness t of the surface material 40 is set so that the distance d13 from the upper contact surface 3A provided on the fry 32 to the surface 40a of the surface material 40 is equal to the dimension d2 along the line of sight of the upper frame 11. It is A rectangular opening 40 b is provided in the central portion of the surface material 40. The dimension d11 along the left-right direction of the opening 40b is configured to be equal to the mutual distance d11 between the outward prospective surfaces 31b of the longitudinal members 31. On the other hand, the dimension d14 along the vertical direction of the opening 40b is configured to be larger than the mutual distance d9 between the prospective surface 32a of the lint 32 and the prospective surface 33a of the window stand 33. This surface material 40 matches the upper edge of the opening 40b with the prospective surface 32a of the rib 32, and aligns the left and right edges of the opening 40b with the outward prospective surface 31b of the longitudinal member 31, respectively, and the lower edge of the opening 40b. It is attached to the frame opening frame 3 in a state where the surface (expected expansion surface) 40c is lower than the expected surface 33a of the window 33. For example, the surface material 40 is attached to the frame opening frame 3 so that the lower edge surface 40c of the opening 40b is lower than the prospective surface 33a of the window 33 by the thickness t of the surface material 40.

  In order to form the wall unit 1 by attaching the frame 10 to the frame opening frame 3 having the above-described configuration, first, as shown in (a) of FIG. 4 and (b) of FIG. The waterproof sheet 41 is disposed on a portion extending from the inner peripheral side portion 33 to the surface 40 a of the surface material 40, and the receiving member 42 is provided on the prospective surface 33 a of the window stand 33 covered with the waterproof sheet 41.

  The waterproof sheet 41 is a thin film member having water shielding property and flexibility, and the upper surface of the positioning member 52, the lower contact surface 3B, the prospective surface 33a of the window stand 33 and the surface 40a of the surface material 40 are more than the openings 40b. It is disposed to continuously cover the lower part. Here, as described above, the lower edge surface 40 c of the opening 40 b provided in the surface material 40 is located below the prospective surface 33 a of the window stand 33. Therefore, the waterproof sheet 41 from the potential surface 33a of the window stand 33 to the surface 40a of the surface material 40 is disposed to be inclined downward toward the outside of the room.

  The receiving member 42 is formed of a relatively hard member such as wood into a square pillar having a substantially square cross section, and the two side surfaces are in contact with the prospective surface 33 a and the lower contact surface 3 B via the waterproof sheet 41. In the state, it is attached to the window stand 33 by screwing a screw (not shown). The receiving member 42 is configured such that the dimension d15 along the upper and lower sides is larger than the dimension d6 along the finding direction of the lower contact surface 3B. The dimension d16 along the prospecting direction of the receiving member 42 is slightly smaller than the mutual distance d17 (see FIG. 3) of the engagement ridges W5 so that it can be fitted into the recess W4 provided in the frame material W Is configured. The projection dimension d18 of the receiving member 42 from the upper surface of the positioning member 52 substantially matches the projection dimension d19 of the engagement protrusion W5 provided on the frame material W. In addition, although not clearly shown in the figure, it is not necessary to necessarily apply a long member that becomes a series over the entire length of the window stand 33 as the receiving member 42, and appropriately securing a short one configured appropriately It may be disposed linearly.

  Next, as shown in (b) of FIG. 4 and (a) of FIG. 5, the sealing material 43 having air tightness and water tightness is disposed on the upper contact surface 3A and the upper surface of the positioning member 52, respectively. A sealing material 44 having air tightness and water tightness is disposed on the outward prospective surface 31 b of the longitudinal member 31. The sealing material 43 of the upper contact surface 3A, the sealing material 43 of the positioning member 52, and the sealing material 44 of the longitudinal member 31 are in the form of a band formed in advance and are disposed over the entire length in the longitudinal direction. The seal members 43 disposed on the upper contact surface 3A and the positioning member 52 are configured such that their side edges are parallel to each other. On the other hand, in the seal member 44 disposed in the longitudinal member 31, an inclined surface 44a is formed at an edge portion which is an outdoor side. The inclined surface 44a is inclined so as to be gradually inward toward the room. On the upper surface of the positioning member 52, the sealing material 43 is disposed from the lower contact surface 3B. The width d20 of the seal member 43 is a range that is at least the same as the dimension along the view direction between the lower contact surface 3B and the upper contact surface 3A. With respect to the outward prospective surface 31b of the longitudinal member 31, the seal member 44 is in a range corresponding to the dimension d4 along the prospective direction of the engagement ridge W5 provided at least on the frame member W from the edge located on the indoor side. Are provided. At this time, the direction of the sealing material 44 is set such that the inclined surface 44 a is on the outdoor side. Although not clearly shown in the drawing, the seal 43 of the upper contact surface 3A, the seal 43 of the positioning member 52, and the seal 44 of the vertical member 31 are in a state where their end portions are connected (pressure-welded) to each other.

  From this state, as shown in (c) of FIG. 4, the frame 10 is erected on the frame opening frame 3 from the outdoor side by the Kendon method. That is, the frame 10 is diagonally disposed so that the upper frame 11 approaches the prospective surface 32 a of the rim 32 first, and then, as shown in (d) of FIG. The frame 10 is returned to the posture along the vertical direction so as to face the potential surface 33a. At this time, the finding surface 11a of the upper frame 11 facing the room is in contact with the upper contact surface 3A via the seal member 43, and the indoor side position along the view direction of the upper frame 11 with respect to the frame 10 is defined. . Further, as shown in (b) of FIG. 5, between the longitudinal member 31 and the prospective surface on the outer peripheral side of the vertical frame 13 is in contact with the prospective exterior surface 31 b of the longitudinal member 31 with the seal member 44 interposed therebetween. It will be in the state of contact. Here, in order to arrange the frame 10 in the vertical posture, the vertical frame 13 of the frame 10 moves to the indoor side along the expected direction with respect to the vertical member 31. However, since the sealing material 44 is provided with the inclined surface 44a, the sealing material 44 is compressed in the prospective direction by the action of the inclined surface 44a, and between the prospective surface of the vertical frame 13 and the outward prospective surface 31b of the longitudinal member 31. Intervene in the

  When the frame 10 is moved downward with respect to the frame opening frame 3 from this state, the receiving member 42 provided on the window 33 is fitted in the recess W4 of the lower frame 12 as shown in (e) of FIG. At the same time, the engagement ridge W5 of the lower frame 12 is in contact with the upper surface of the positioning member 52 via the seal member 43.

  In the state where the receiving member 42 is fitted in the recess W4 of the lower frame 12, the engagement projection W5 of the lower frame 12 is closely opposed to the two prospective surfaces of the receiving member 42, so that the housing opening The movement of the lower frame 12 relative to the frame 3 along the expected direction is limited. That is, in the frame 10, the finding surface 11a of the upper frame 11 facing the room abuts on the upper contact surface 3A of the fry 32 and the engagement protrusion W5 of the outdoor side provided on the lower frame 12 receives the receiving member 42. By coming into contact with the finding surface facing out of the room, the movement to the indoor side with respect to the housing opening frame 3 is restricted, and the position along the prospecting direction is defined. If the upper spacer 45 is interposed in the gap between the upper frame 11 and the window frame 33 and the side spacer 46 is interposed in the gap between the vertical frame 13 and the vertical member 31 from this state, the frame for the frame 3 The movement of the body 10 in the finding direction is limited. Therefore, screwing the screw S to the thin piece 32 through the upper frame 11 and the upper spacer 45 and screwing the screw S to the respective longitudinal members 31 through the vertical frame 13 and the side spacer 46, The frame 10 is attached to the frame opening frame 3 in a state of defining the mutual position. In addition, although the screw S is not screwed between the lower frame 12 and the window stand 33, the engagement projection W5 on the indoor side abuts on the observation surface of the receiving member 42 facing the room, and the outdoor side Since there is a restriction on movement to the window 33, there is no risk of inadvertent movement relative to the window 33.

  For the frame 10 attached to the frame opening frame 3, as shown in FIGS. 1 and 2, the portion from the surface facing the exterior of the upper frame 11 to the surface 40 a of the surface material 40 and the outside of the vertical frame 13 A waterproof tape (waterproof member) 47 is attached to a portion extending from the finding surface 13a facing the surface 40a to the surface 40a of the surface material 40, respectively. The waterproof tape 47 is a thin film member having water-proofness and flexibility, and is disposed so as to cover the gap between the casing opening frame 3 and the upper frame 11 and the vertical frame 13 over the entire length.

  Here, according to the wall surface unit 1 of the present embodiment, the upper frame 11 abuts on the upper contact surface 3A provided on the inner circumferential side of the fry 32, and the lower frame 12 is on the inner circumferential side of the window stand 33. The position of the frame 10 relative to the frame opening frame 3 along the line of sight of the frame opening frame 3 is defined by coming into contact with the finding surface of the receiving member 42 provided on That is, since it is not necessary to provide a fin-like portion protruding to the outer peripheral side with respect to the frame 10, and it is possible to define a position along the prospecting direction with the frame opening frame 3, the upper frame 11 and the vertical frame The finding surfaces 11 b and 13 a facing out of the room 13 and the surface 40 a of the surface material 40 which is the finding surface of the casing opening frame 3 can be positioned on the same plane. As a result, not only the work of arranging the waterproof tape 47 is extremely easy, but also wrinkles and gaps do not easily occur in the waterproof tape 47, so it is possible to secure high water tightness between each other. In particular, the joint portion between the waterproof tape 47 provided on the upper frame 11 and the waterproof tape 47 provided on the vertical frame 13 is also disposed on the same plane, so that merely overlapping the waterproof tape 47 causes a pinhole. It is possible to ensure high watertightness without fear.

  In addition, the positioning portion with the frame 10, that is, the upper contact surface 3A and the receiving member 42 are provided on the window 32 and the window 32 which are parallel to each other in the frame opening frame 3. Therefore, the situation where the frame 10 is attached to the housing opening frame 3 in a state where the frame 10 is inclined can be prevented.

  Furthermore, in the window stand 33, since the seal material 43 is interposed between the window frame 33 and the lower frame 12 at a portion which is on the indoor side of the receiving member 42, the periphery of the receiving member 42 becomes an equal pressure space.

  In order to attach the wall unit 1 configured as described above to a building such as a house, as shown in (a) of FIG. 6, the wall unit 1 is disposed between the frame 100 such as a column or beam provided in the building It may be fixed to the housing 100 via the cross members 34 and the longitudinal members 31 of the opening frame 3. In order to fix the frame opening frame 3 to the frame 100, a nail may be made to the frame 100 via the cross member 34 or the longitudinal member 31, or a screw may be screwed. Here, as shown in (b) of FIG. 6, in the conventional construction method, a frame 32 or window stand 33 is attached to a frame 100 such as a column or a beam at a construction site to form a frame opening frame 103, and then The fitting 2 and the heat insulating material 35 are built in the frame opening frame 103. Therefore, with regard to the dimensional accuracy when constructing the frame opening frame 103 and the dimensional accuracy when attaching the fixture 2, it is necessary to rely on the skills of the on-site worker, and it may be difficult to secure high dimensional accuracy. is there. On the other hand, according to the construction method of attaching the wall unit 1 to the housing 100 as shown in FIG. 6A, there is no need to configure the housing opening frame 3 in the building, and facilities and environment such as a factory It is possible to manufacture the wall unit 1 in advance in a well-appointed place, transport it to the construction site and attach it to the frame 100. Therefore, even if the site worker does not have high skill, it is possible to attach the wall unit 1 having high dimensional accuracy to the building with high accuracy, and for the building provided with the wall unit 1 Even high dimensional accuracy can be obtained. Moreover, as described above, the dimension from the finding surface facing the room of the frame opening frame 3 to the finding surface facing the outside of the frame 10 does not increase beyond the frame opening frame 3. Therefore, even if a plurality of wall units 1 are stacked, only the frame opening frame 3 abuts on each other, and there is no possibility that the frame 10 abuts on another to be damaged, and transports the many wall units 1 Is also extremely advantageous in terms of efficiency.

  The attachment of the wall unit 1 to the building will be described more specifically. First, as shown in FIG. 7 and FIG. 8, from the surface of the casing 100 to the surface of the surface material 40 above and to the left and right of the wall unit 1 A waterproof sheet 101 having moisture permeability is disposed on a portion across the surface of the waterproof tape 40a and the waterproof tape 47.

  On the other hand, below the wall unit 1, the waterproof sheet 41 is rolled up once, and the waterproof sheet 101 is disposed on a portion extending from the surface of the casing 100 to the surface 40a of the surface material 40. Thereafter, the waterproof sheet 41 is rolled up. Are placed back so as to cover the surface of the waterproof sheet 101. A body edge 102 is disposed at an appropriate position on the surface of the waterproof sheet 101.

  Thereafter, the drainage material 104 is attached to the receiving member 42 provided on the window stand 33, and the sealing material 105 is filled and cured between the base end portion of the drainage material 104 and the engagement ridge W5 of the lower frame 12. In addition, the outer wall material 106 is provided to the building via the torso 102. With respect to the upper side and the left and right sides of the wall unit 1, the outer wall material 106 is disposed to a position covering the viewing surface 11b of the upper frame 11 facing the outside and the viewing surface 13a of the vertical frame 13 facing the outside. A sealing material 107 is filled and hardened between the outer wall material 106 and the upper frame 11 and the vertical frame 13 respectively. Below the wall unit 1, the outer wall material 106 is disposed to a position covered by the drainage material 104. The sealing material 107 is also filled and cured between the outer wall material 106 and the drainage material 104.

  On the other hand, on the indoor side, the interior material 108 is disposed so as to cover the finding surface of the casing opening frame 3 facing the room. With regard to the lint 32, the interior material 108 is disposed along the prospecting direction also from the lower surface of the positioning member 51, to the longitudinal material 31 from the prospect surface 31a to the interior material 108. In the window stand 33, the frame member 109 is disposed so as to extend from the upper surface of the positioning member 52 to the end surface of the interior material 108. Finally, when the shoji 20 is built inside the frame 10, the installation of the fixture 2 and the heat insulating material 35 (only around the fixture 2) to the building is completed. In addition, as a procedure of attaching the shoji 20, it is not necessarily a thing of implementation, For example, you may build the shoji 20 in the frame 10 of the wall surface unit 1 previously.

  According to the building to which the wall unit 1 is attached as described above, since the frame 10 does not protrude outside with respect to the frame opening frame 3, the load from the fitting 2 is the frame via the frame opening frame 3 It will be reliably received at 100, and there is no risk of causing problems such as the lower frame 12 hanging down over time.

  Sealing materials 43 and 44 and a waterproof tape 47 intervene between the upper frame 11 and the rim 32 and between the vertical frame 13 and the longitudinal member 31 between the frame 10 and the frame opening frame 3, In addition, the sealing material 43 and the waterproof sheet 41 are interposed between the lower frame 12 and the window stand 33. In addition, with respect to the lower frame 12, the movement to the outdoor side is restricted by the receiving member 42, and no nail or screw is used between the lower frame 12 and the window stand 33. Therefore, the situation where water infiltrates into the room side from between the frame 10 and the frame opening frame 3 can be reliably prevented. In particular, in the window stand 33, the sealing material 43 is interposed between the window frame 33 and the lower frame 12 at a portion which is on the indoor side of the receiving member 42, and the periphery of the receiving member 42 becomes an equal pressure space. Even if water infiltrates beyond, there is no fear that the water will reach the indoor side.

  In addition, in the wall surface unit 1 described above, the positioning members 51 and 52 are detachably attached to the lintel 32 and the window 33, respectively. Therefore, if the positioning members 51 and 52 are removed from the wall surface unit 1, the fitting 2 can be pulled out indoors with respect to the frame opening frame 3. Thereby, even when, for example, replacement of the fixture 2 becomes necessary, the fixture 2 can be pulled out to the indoor side and replaced, and the work can be facilitated.

  In the embodiment described above, since the window having the hinge H is applied between the vertical frame 13 and the vertical bar 24 as the fitting 2, the frame opening frame is used to prevent interference with the hinge H. The flanks 3C are provided on the longitudinal members 31 of three. However, the opening / closing mode of the shoji with respect to the frame is not necessarily limited to the embodiment, and the fixture 2 'which does not require the hinge H as in the first modification shown in FIG. 9 and the second modification shown in FIGS. It is also possible to construct a wall unit 1 'provided with In this case, there is no need to provide the flanks 3C for the hinge H on the longitudinal members 31 of the housing opening frame 3. For this reason, it is possible to provide the contact surface (contact portion) 3D along the finding direction also in the longitudinal member 31 and interpose the seal member 43 between the longitudinal member 13 and the vertical frame 13. In the second modification shown in FIGS. 10 and 11, the above-described contact surfaces 3A and 3B are directly provided on the frame 3. That is, by configuring the positions of the prospective surfaces 32a2 and 33a2 located on the outdoor side to the outer peripheral side with respect to the prospective surfaces 32a1 and 33a1 located on the indoor side of the lint 32 and the window stand 33, the separate components The contact surfaces 3A, 3B are provided directly on the trim 32 and the window stand 33 without the need for However, as in the embodiment, the housing opening frame 3 may be provided with the contact surfaces 3A and 3B by the positioning members 51 and 52, of course. In addition, the wall unit 1 is configured such that the fitting 2 does not protrude to the outdoor side from the finding surface (surface of the surface material 40) 40a facing the outside of the housing opening frame 3; As described above, a part of the fixture 2 'may be projected to the outdoor side from the finding surface of the frame opening frame 3. The same reference numerals as in the embodiment denote the same parts in the first modification and the second modification.

  Furthermore, in the embodiment described above, the contact surface 3A that abuts on the finding surface of the frame 10 is provided as the positioning portion on the housing opening frame 3. However, the present invention is not necessarily limited thereto. Positioning portions may be provided so as to engage with each other between the frame and the frame. The positioning portions need not necessarily be provided on the casing frame element corresponding to the upper frame and the casing frame element corresponding to the lower frame, and may be provided on the casing frame elements corresponding to the left and right vertical frames.

  Further, in the above-described embodiment and the first modification and the second modification, the contact portions 3A and 3D are provided on the body frame elements 32 and 31 corresponding to the upper frame 11 and the vertical frame 13, but the present invention The present invention is not limited to this, and instead of the contact portions 3A and 3D, or in addition to the contact portions 3A and 3D, the contact portion may be provided on the housing frame element 33 corresponding to the lower frame 12. . The contact portion does not necessarily have to be a flat surface, and may have any other shape as long as positioning can be performed by contact.

  Furthermore, in the embodiment and modification 1 and modification 2 described above, the surface material from the appearance surface of the upper frame 11 facing the outside to the surface 40 a of the surface material 40 and the appearance surface 13 a of the vertical frame 13 facing the outside Although the waterproof tape 47 is attached to each of the portions extending over the surface 40 a of 40, for example, the waterproof members may be provided also on the casing frame elements 31 corresponding to the lower frame 12 to the vertical frame 13.

  Further, in the above-described embodiment and the first and second modifications, the lower edge surface 40c of the surface material 40, which is the surface to be enlarged, is configured to be located below the surface 33a of the window 33. There is. For this reason, the waterproof sheet 41 extending from the prospective surface 33a of the window stand 33 to the surface 40a of the surface material 40 is disposed so as to be gradually inclined downward toward the outside, which is advantageous in drainage. It becomes. However, the present invention is not necessarily limited to this, and the opening 40 b of the surface material 40 may be matched with the opening of the frame 3. In the embodiment described above in the case where the surface to be enlarged is provided, the surface material 40 is provided, but it is not necessary to provide the surface material 40. For example, in a surface material unit having no surface material It is also possible to provide an enlargement prospect surface on the prospect surface located on the outdoor side of the casing frame element corresponding to the lower frame.

  Reference Signs List 1 wall surface unit, 2 fittings, 3 frame opening frame, 3A upper contact surface, 3D contact surface, 10 frame, 11 upper frame, 12 lower frame, 13 vertical frame, 31 longitudinal member, 32 lintel, 33 window stand , 34 surface material, 40 surface material, 40a surface, 40b opening, 40c lower edge surface, 41 waterproof sheet, 42 receiving member, 43, 44 sealing material, 44a inclined surface, 47 waterproof tape, 51, 52 positioning member, 100 housing , W4 recess, W5 engagement ridge

Claims (10)

It is the attachment structure of the frame which attaches the frame of the fitting to the frame opening frame,
In the inner peripheral side portion of the housing opening frame, a positioning portion for positioning along the view direction with the frame is provided, and the housing opening frame is engaged with the positioning portion in a state in which the frame is engaged A mounting structure of a frame characterized in that the frame is attached. The housing opening frame is formed in a rectangular shape by a plurality of housing frame elements,
The attachment structure of a frame according to claim 1, wherein at least one of the casing frame elements is provided with an abutment portion which abuts a finding surface of the frame as the positioning portion.   The mounting structure of a frame according to claim 2, wherein a sealing material is provided on the body frame element at a portion where at least a finding surface of the frame abuts on the abutting portion.   The attachment structure of a frame according to claim 2, wherein the contact portion is configured by detachably attaching a positioning member to the casing frame element.   The frame according to claim 1, wherein a waterproof member is provided on at least a part of a portion ranging from the finding surface of the frame to the finding surface of the frame opening frame so as to cover each other. Mounting structure. In the lower frame, engaging ridges are provided along the longitudinal direction on both side edges of the prospective surface facing the housing opening frame in the lower frame,
The housing opening frame is formed in a rectangular shape by a plurality of housing frame elements,
The housing frame element corresponding to the lower frame in the housing opening frame is provided with a receiving member disposed between the engagement ridges as the positioning portion. Frame mounting structure.   A sealing material interposed between the lower frame and the lower frame is provided on a portion of the body frame element corresponding to the lower frame, which is located on the indoor side of the receiving member. Frame mounting structure.   The casing opening frame is provided at the opening edge of the casing frame element corresponding to the lower frame facing the outside with an enlargement prospect surface located on the outer circumferential side with respect to the prospect surface on the inner circumferential side located on the indoor side The attachment structure of a frame according to claim 1, characterized in that. The housing opening frame is formed in a rectangular shape by a plurality of housing frame elements,
The positioning portion is provided to two housing frame elements of the housing opening frame,
The prospective surface of the two housing frame elements not provided with the positioning portion is provided with a sealing material interposed between the corresponding prospective surface of the frame and the corresponding prospective surface of the frame. Frame mounting structure.   The frame opening frame and the frame are unitized by applying the frame attachment structure according to any one of claims 1 to 9, and the frame of the building is formed via the frame opening frame. A wall unit characterized in that it is attached.

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