JP2019002170A - Fitting mounting structure - Google Patents

Abstract

[PROBLEMS] To easily perform joinery replacement work without impairing installation workability.
An inner periphery of a portion of the casing opening located on the outside of the casing is attached to an inner peripheral portion of the casing opening via a frame body with respect to a mounting frame that is covered with a bent portion. The frame member 13 constituting the frame body 10 has a waterproof fixing fin portion 16 extending along a prospective direction at a portion that becomes the outdoor side, and the waterproof fixing fin portion 16 is bent. It is attached to the attachment frame 5 in a state of being located on the indoor side with respect to the end surface 7b of the portion 7a, a waterproof tape 34 is provided over the attachment frame 5 and the waterproof fixing fin portion 16, and covers the waterproof fixing fin portion 16. A sealing material 50 is provided between the end surface 7 b of the bent portion 7 a and the frame member 13.
[Selection] Figure 6

Description

  The present invention relates to a fitting attachment structure, and in particular, with respect to a casing whose inner peripheral surface located outside the casing opening is covered by a bent portion of the exterior material, a frame body is provided on the inner peripheral portion of the casing opening. It is related with the attachment structure of the fitting attached.

  In the building, the inner peripheral surface located outside the frame opening to which the fitting is attached is configured to be covered with the bent portion of the exterior material, so that the inner peripheral portion of the frame opening is biased toward the indoor side. There is something to attach joinery. In joinery that is attached to this type of building, an extension is provided in a portion of the frame material that constitutes the frame on the outside of the room, and a waterproof sheet that covers the outer surface of the frame is the inner periphery of the frame opening. The surface extends to the surface, and a waterproof tape is applied over the surface of the waterproof sheet from the surface of the extended portion, thereby preventing water from entering the casing from the outside. Further, the extending portion of the frame material is covered with the bent portion of the exterior material, and the watertightness is further improved by increasing the substantial distance from the outdoor to the edge of the extending portion (for example, Patent Documents). 1).

JP 2006-83660 A

  By the way, in recent years, the joinery installed in a building is often exchanged, and it is preferable to consider the exchangeability of the joinery at the stage of installing the joinery in the building. However, in the above-described mounting structure, the extending portion of the frame material is in a state covered with the bent portion of the exterior material. For this reason, it is difficult to secure a work space for peeling off the waterproof tape provided on the surface of the waterproof sheet from the surface of the extending portion, and it is not necessarily preferable when considering replacement work of joinery. Incidentally, in Patent Document 1, the frame material is divided into a plurality of portions, and when exchanging the joinery, only a part of the frame material is replaced so that the work of peeling off the waterproof tape becomes unnecessary. However, when installing a joinery on a frame, it is necessary to handle a plurality of members, which is not necessarily preferable from the viewpoint of the installation work of the joinery.

  In view of the above circumstances, an object of the present invention is to provide a fitting attachment structure capable of easily performing a fitting replacement operation without impairing the installation workability.

  In order to achieve the above-described object, the fitting attachment structure according to the present invention includes an inner peripheral portion of the housing opening with respect to a housing in which an inner periphery of a portion located outside the housing opening is covered by a bent portion of an exterior material. It is a fitting attachment structure that is attached to a frame through a frame body, and the frame material that constitutes the frame body has an extending portion that extends along a prospective direction at a site that is an outdoor side, and the extension Is attached to the housing in a state where the portion is located on the indoor side of the end surface of the bending portion, a waterproof member is provided over the housing and the extending portion, and the bending is performed so as to cover the extending portion. The sealing material is provided between the end surface of the part and the frame material.

  According to the present invention, the extending portion of the frame material is located on the indoor side of the end surface of the bent portion, and the space between the end surface of the bent portion and the frame material is covered with the seal material. If it removes, the extension part of a frame material will be exposed outside. Thereby, it becomes possible to remove the waterproof member provided over the surface of the housing from the extending portion, and the joinery can be easily replaced. In addition, since it is not necessary to divide the frame material into a plurality of parts, there is no possibility that the work for attaching the joinery becomes complicated.

  Further, the present invention provides the fitting mounting structure described above, wherein the casing is provided with a waterproof base material that covers an outer surface, and the waterproof member covers the surface of the casing via the waterproof base material. It is characterized by being.

  According to the present invention, the waterproof member may be a small one that covers the boundary portion between the waterproof base material provided on the outer surface of the housing and the extending portion of the frame material. There is no need to handle anything that is large enough to cover the entire surface. Thereby, at the installation site of the joinery, when installing or replacing the joinery, it is only necessary to handle only a small waterproof member, so that each work can be easily performed.

  According to the present invention, in the attachment structure for a fitting described above, the frame member is attached to the case by screwing the screw into the case via the extending portion, and the waterproof member is a head of the screw. It is provided in the surface of the said extension part in the state which covers a part.

  According to this invention, even the part located outside the outdoor side of the frame member can be connected to the housing, and the attachment strength of the frame member can be sufficiently secured.

  Further, the present invention provides the fitting structure described above, wherein the frame member is attached to the housing in a state where the outermost portion is located on the inner peripheral side of the inner peripheral surface of the interior material, and indoors. The facing surface to be faced is supported by a frame member attached to the interior material.

  According to this invention, by removing the frame member, the frame material can be pulled out from the housing as it is to the indoor side, and it becomes possible to improve the exchange workability of joinery.

  According to the present invention, the extending portion of the frame material is located on the indoor side of the end surface of the bent portion, and the space between the end surface of the bent portion and the frame material is covered with the seal material. If it removes, the extension part of a frame material will be exposed outside. Thereby, it becomes possible to remove the waterproof member provided over the surface of the housing from the extending portion, and the joinery can be easily replaced. In addition, since it is not necessary to divide the frame material into a plurality of parts, there is no possibility that the work for attaching the joinery becomes complicated.

It is a longitudinal cross-sectional view of the fitting to which the attachment structure which is embodiment of this invention is applied. It is a cross-sectional view of the joinery shown in FIG. It is an end view of the frame material which comprises the frame of the joinery shown in FIG. It is a principal part cross-sectional view of the state which attaches the frame of the fitting shown in FIG. 1 to a housing. It is a principal part cross-sectional view of the state which attaches an exterior material, after attaching the frame of the fitting shown in FIG. 1 to a housing. FIG. 6 is a cross-sectional view of a main part in a state in which a sealing material is filled between the bent portion of the exterior material and the frame body from the state shown in FIG. 5. FIG. 7 is a cross-sectional view of a main part in a state where a screw screwed into an extending part is removed after the sealing material is removed from the state shown in FIG. 6.

  DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of a fitting attachment structure according to the present invention will be described in detail with reference to the accompanying drawings. FIG.1 and FIG.2 shows the fitting to which the attachment structure which is embodiment of this invention is applied. The joinery illustrated here is called a vertical sliding window configured to open the shoji 20 toward the outdoor side by moving the shoji 20 in the out-of-plane direction with respect to the frame 10.

  The building where the joinery is to be installed has a frame opening 4 (see FIG. 4) in the center by providing a lintel (frame) 2 and a window sill (frame) 3 between two pillars (frames) 1. A rectangular mounting frame (housing) 5 is formed. An interior material 6 is provided on the inner surface of the mounting frame 5 facing the room before the joinery is attached. In the pillar 1 and the lintel 2, the interior material 6 is attached to the mounting frame 5 so that the inner peripheral surface 6 a of the interior material 6 substantially coincides with the inner peripheral surface 4 a of the housing opening 4. In the window sill 3, the interior material 6 is attached to the mounting frame 5 so that the inner peripheral surface 6 a of the interior material 6 is located on the outer peripheral side of the inner peripheral surface 4 a of the housing opening 4. In the building after installing the joinery, the exterior material 7 is provided in a state where the ventilation layer V is secured between the outer surface 5 a of the mounting frame 5. In the pillar 1 and the lintel 2, a bent portion 7 a that is bent substantially perpendicularly toward the indoor side is provided at the edge of the exterior material 7, and a portion that is located on the outdoor side on the inner peripheral surface 4 a of the housing opening 4. Is covered by the bent portion 7a. A gap is secured between the bent portion 7 a and the inner peripheral surface 4 a of the housing opening 4. In the window sill 3, the exterior material 7 is provided on the mounting frame 5 so that the edge of the exterior material 7 remains flat and the end surface 7 b is on the outer peripheral side of the inner peripheral surface 4 a of the housing opening 4. Yes.

  The shoji 20 as a joinery is configured by mounting an upper rod 22, a lower rod 23, and left and right vertical rods 24 around the four sides of a rectangular face member 21. The face material 21 is a multilayer panel configured by laminating a plurality of panels such as glass. The saddle members 22, 23, and 24 constituting the shoji 20 are extruded shapes formed of a metal such as an aluminum alloy or a resin, and the dimension along the prospective direction is the dimension along the prospective direction of the mounting frame 5. It is configured to be shorter. In the present embodiment, as the upper rod 22, the lower rod 23, and the left and right vertical rods 24, those having the same cross-sectional shape are applied.

  Here, the prospective direction is a direction along the depth of the joinery as indicated by an arrow A in the drawing. A plane along the prospective direction may be referred to as a prospective surface, and a dimension along the prospective direction may be referred to as a prospective dimension. In this embodiment, the term “finding direction” is also used. In the case of a member along the left and right such as the upper rod 22 and the lower rod 23, the direction of finding is a direction along the vertical direction perpendicular to the prospective direction, and in the case of a member along the vertical direction such as the vertical rod 24 It is a direction along the right and left orthogonal to the direction. A plane along the finding direction may be referred to as a finding surface, and a dimension along the finding direction may be referred to as a finding dimension.

  The frame body 10 is configured by four-frames an upper frame 11, a lower frame 12, and left and right vertical frames 13. In the present embodiment, as in the case 22, 23, 24 of the shoji 20, the upper frame 11, the lower frame 12, and the left and right vertical frames 13 having the same cross-sectional shape are applied. Each of the frame members 11, 12, and 13 constituting the frame body 10 is an extruded shape member formed of a metal such as an aluminum alloy or a resin, and the expected dimension is shorter than the expected dimension of the mounting frame 5. It is comprised so that it may become longer than the expected dimension of 22,23,24. More specifically, the frame members 11, 12 have the same expected dimensions as the expected dimensions of the indoor side portion not covered by the bent portion 7 a of the exterior material 7 on the inner peripheral surface 4 a of the housing opening 4. , 13 are configured. Hereinafter, the frame members 11, 12, and 13 constituting the frame body 10 will be described in detail, and the characteristic portions of the present invention will be described together. In the following description, for the sake of convenience, the frame members 11, 12, and 13 will be described in a posture attached to the attachment frame 5.

  As shown in FIGS. 1 to 3, each of the frame members 11, 12, and 13 has a base frame portion 14, a contact portion 15, and a waterproof fixing fin portion (extending portion) 16. The base frame portion 14 is a portion having a cylindrical shape with a substantially rectangular cross section. In the portion on the outer peripheral side of the base frame portion 14, a concave groove 14a is provided in the central portion in the prospective direction. The contact portion 15 extends from the inner peripheral side of the base frame portion 14 toward the inner peripheral side from the corner on the indoor side. A mounting groove 15 a for mounting the tight material 17 is formed on the finding surface facing the outside of the extended edge portion of the contact portion 15. The waterproof fixing fin portion 16 is a flat plate-like portion extending from the outer peripheral side of the base frame portion 14 to the outdoor side from the corner on the outdoor side, and is the same plane as the portion located on the outer peripheral side of the base frame portion 14. It is comprised so that it may become. These frame members 11, 12, and 13 are joined to each other before being attached to the attachment frame 5 (joining), so that the frame body 10 is configured.

  In order to attach the frame body 10 configured as described above to the attachment frame 5, as shown in FIG. 4, first, a waterproof base material is provided on a portion extending from the outer surface 5 a of the attachment frame 5 to the inner peripheral surface 4 a of the housing opening 4. A waterproof sheet 30 is provided. As shown in FIGS. 1 and 2, with respect to the pillar 1 and the window sill 3, a waterproof sheet 30 is provided on the entire inner peripheral surface 4 a of the housing opening 4. On the other hand, for the lintel 2, the waterproof sheet 30 is provided between the inner peripheral surface 4 a of the housing opening 4 and the portion that becomes the outdoor side so as to slightly overlap the portion to which the upper frame 11 is attached.

  Next, from this state, as shown in FIG. 5, the waterproof fixing fin portion 16 is located outside the room, and the face of the base frame portion 14 and the contact portion 15 facing the room is found to face the room of the mounting frame 5. The frame members 11, 12, and 13 are brought into contact with the inner peripheral surface 4 a of the housing opening 4 through the outer peripheral surface of the base frame portion 14 in a state of being located on the same plane as the surface 5 b. As shown in FIG.1 and FIG.2, about the window base 3, the outer peripheral surface of the base frame part 14 is made to contact | abut directly to the waterproof sheet 30 in the state which has arrange | positioned the sealing member 31 in the ditch | groove 14a. On the other hand, for the pillar 1 and the lintel 2, a seal member is provided between the inner peripheral surface 4 a of the housing opening 4 (the surface of the waterproof sheet 30 or the inner peripheral surface of the lintel 2) and the outer peripheral surface of the base frame portion 14. 31 and a spacer member 32 are interposed. As the spacer member 32, a member formed by a hard member is applied so that the positions of the frame members 11, 12, and 13 with respect to the mounting frame 5 can be defined. The spacer member 32 extends from the waterproof fixing fin 16 to the indoor side beyond the concave groove 14 a. It arrange | positions over the part which becomes. The seal member 31 is disposed in a portion that is on the indoor side of the spacer member 32.

  From this state, the frame 10 can be attached to the attachment frame 5 by screwing the screws 33 into the attachment frame 5 via the waterproof fixing fins 16. As shown in FIG. 5, the waterproof fixing fin portion 16 screwed with the screw 33 is covered with a waterproof tape (waterproof member) 34 between the surface and the waterproof sheet 30 while covering the head of the screw 33. I try to cover it.

  Next, as shown in FIG. 6, the body edge 35 is appropriately disposed on the outer surface 5 a of the mounting frame 5, and the exterior material 7 is attached in a state where the ventilation layer V is secured between the mounting frame 5 and the interior material 6. A frame member 36 is attached to the inner circumference of the frame. The frame member 36 protrudes from the inner peripheral surface 6a of the interior material 6 to the inner peripheral side, and functions to support the finding surface facing the room with respect to the respective frame members 11, 12, and 13.

  As shown in FIG. 1, an upper draining member 40 is further provided between the lintel 2 and the exterior material 7. The upper draining member 40 receives water such as rainwater that has passed through the ventilation layer V at the lower part of the ventilation layer V, and then drains downward from a drain port 41 provided between the bent portion 7a and the upper frame 11. is there.

  Thereafter, in the upper frame 11, the sealing material 50 is filled between the upper draining member 40 and the finding surface of the upper frame 11, and for the left and right vertical frames 13, the end surface of the bent portion 7 a and the finding surface of the vertical frame 13. The sealing material 50 is filled in between. Reference numeral 51 in the drawing is a backup material applied when the sealing material 50 is filled.

  About the lower frame 12, by providing the lower draining member 60 which inclines so that it may become gradually downward toward the outdoor side from the finding surface of the lower frame 12, it covers up between the window stand 3 and the end surface of the exterior material 7. I am doing so. A sealing material 50 is filled between the front end portion of the lower draining member 60 and the exterior material 7. Further, a seal member 62 is interposed around a screw 61 for screwing the lower draining member 60 to the lower frame 12.

  In the joinery attached as described above, the respective frame members 11, 12, 13 are arranged in the inner peripheral surface 4 a of the housing opening 4, and a large allowance for the lower frame 12 with respect to the window base 3 is ensured. For this reason, according to this joinery, there is no possibility of causing a situation in which the frame body 10 falls to the outdoor side even with aging. Moreover, since the waterproof tape 34 is applied from the surface of the waterproof fixing fin portion 16 to the waterproof sheet 30 disposed from the outer surface 5a of the mounting frame 5 to the inner peripheral surface 4a of the housing opening 4, rainwater Such a situation that the outdoor water such as the water enters the indoor side through the gap between the mounting frame 5 and the frame body 10 does not occur. Furthermore, since the upper draining member 40 is disposed between the lintel 2 and the exterior material 7, water such as rain water passing through the ventilation layer V is received by the upper draining member 40 and is discharged from the drain port 41. There is no possibility of staying in the bent portion 7a of the exterior material 7 because the water is drained downward.

  On the other hand, when the sealing material 50 filled between the end surface 7b of the bent portion 7a and the finding surface of the frame members 11, 12, 13 is removed from the above state, the exterior material 7 is removed. The waterproof fixing fin portion 16 can be visually recognized from the outside through the gap between the exterior member 7 and the frame members 11, 12, and 13. Therefore, after removing the waterproof tape 34 from this state, if the screw 33 is removed, the fixed state of the frame body 10 with respect to the attachment frame 5 is released. As a result, if the frame member 36 is removed, the frame body 10 can be pulled out from the mounting frame 5 to the room side as it is, and it is possible to improve joiner replacement workability. In addition, as described above, in this joinery, the frame body 10 is configured by framing the single frame members 11, 12, and 13, so that the number of parts to be handled does not increase, and the frame body 10 There is no risk of complicated installation work.

  In addition, in embodiment mentioned above, although the vertical sliding window is illustrated as a fitting, it is also applicable to other fittings. In addition, the upper frame 11, the lower frame 12, and the left and right vertical frames 13 are illustrated as having the same cross-sectional shape, but each frame member may have a waterproof fixing fin portion 16 that is an extending portion. For example, the frame may be constituted by frame members having different cross-sectional shapes. Furthermore, although the bent part 7a of the exterior material 7 is provided only in the part facing the left and right columns 1 and the lintels 2, the bent part 7a may be provided in a part corresponding to the window base 3.

  In the above-described embodiment, the screws 33 are screwed into the casings 1, 2, 3 via the extending part 16. However, the frame members 11, 12, 13 are connected to the casings 1, 2, 3. The screw 33 for attachment does not necessarily need to be screwed into the extending portion 16.

  Furthermore, in the above-described embodiment, the entire surface of the extending portion 16 is exposed to the outside from the gap between the end surface 7b of the bent portion 7a and the frame members 11, 12, and 13. It is not necessarily limited to this, and it is sufficient that at least a part of the extension 16 is exposed to the outside through the gap between the end face of the bent portion and the frame member.

  1 pillar, 2 lintels, 3 window base, 4 frame opening, 4a inner peripheral surface, 5 mounting frame, 5a outer surface, 5b finding surface, 6 interior material, 6a inner peripheral surface, 7 exterior material, 7a bent portion, 7b End face, 10 frame body, 11, 12, 13 frame material, 16 waterproof fixing fin part, 30 waterproof sheet, 33 screw, 34 waterproof tape, 36 frame member, 50 seal material

Claims (4)

An attachment structure for a fitting that is attached to the inner periphery of the housing opening via a frame body with respect to the housing in which the inner periphery of the portion located on the outdoor side of the housing opening is covered by the bent portion of the exterior material,
The frame material constituting the frame body has an extending portion extending along a prospective direction at a site to be an outdoor side, and the extending portion is located on the indoor side with respect to the end surface of the bent portion. Attached to the housing,
A joiner characterized in that a waterproof member is provided over the housing and the extending portion, and a sealing material is provided between an end surface of the bent portion and the frame member so as to cover the extending portion. Mounting structure.   The joinery according to claim 1, wherein the casing is provided with a waterproof base material that covers an outer surface, and the waterproof member covers the surface of the casing via the waterproof base material. Mounting structure. The frame member is attached to the casing by screwing a screw into the casing through the extending portion,
The attachment structure for a joinery according to claim 1, wherein the waterproof member is provided on a surface of the extension portion so as to cover a head portion of the screw.   The frame member is attached to the housing in a state where the outermost part is located on the inner peripheral side with respect to the inner peripheral surface of the interior material, and the frame member facing the room is attached to the interior material. The attachment structure of the joinery according to claim 1, wherein the attachment structure is supported by.

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