JP6996691B2 - Seal structure between joinery frame and outer wall material - Google Patents

Description

The present invention relates to a sealing structure between a joinery frame and an outer wall material.

The following Patent Document 1 discloses an invention relating to a single sliding door. In this single sliding door, an opening is provided in the outer wall of the building, and a rail for shoji (joining fittings) is arranged in the sash frame fixed to the opening. In addition, a sealing material is fixed in close contact with the edge of the opening extending in the vertical direction of the building over the entire length of the opening, and this sealing material is used as a vertical stile of the shoji with the opening closed. It is designed to be in close contact. Therefore, it is possible to improve the watertightness and airtightness between the shoji house housed inside the sash frame and the wall surface of the outer wall.

Japanese Unexamined Patent Publication No. 2002-115462

However, in the single sliding door disclosed in Patent Document 1, when the dimensional standard of the fitting and the dimensional standard of the building to which the fitting is attached are different, the dimensional standard of the fitting frame is compared with the case where these dimensional standards are the same. The distance between the outer wall material and the outer wall material constituting the wall surface of the outer wall becomes large. Then, if an attempt is made to seal between the joinery frame and the outer wall material only with a wet sealing material, the appearance of the building may be impaired. That is, in the above-mentioned prior art, when the dimensional standard of the fitting frame and the dimensional standard of the building are different, the watertightness and the airtightness between the fitting frame and the outer wall material are ensured while ensuring the appearance quality of the building. There is room for improvement in terms of doing so.

In consideration of the above facts, the present invention considers the above facts, and when the dimensional standard of the fitting frame and the dimensional standard of the building are different, the watertightness and the airtightness between the fitting frame and the outer wall material are ensured while ensuring the appearance quality of the building. The purpose is to obtain a sealing structure between the fitting frame and the outer wall material that can secure the above.

The sealing structure between the joinery frame and the outer wall material according to the first aspect constitutes a part of the joinery arranged in the opening provided in the outer wall of the building and is arranged along the peripheral edge of the opening. The fitting frame and the peripheral edge of the fitting frame and the peripheral edge of the outer wall material are arranged apart from each other between the peripheral edge of the fitting frame and the peripheral edge of the outer wall material forming a part of the wall surface of the outer wall. A standard sealing portion that is arranged in a gap between the joint portion extending along the portion and the peripheral portion of the outer wall material and seals the gap from the outside of the building, and the standard sealing portion in the joint portion. On the opposite side, it has a wet sealing portion that is arranged in a gap between the joint portion and the peripheral edge portion of the fitting frame and seals the gap from the outside of the building.

In the sealing structure between the fitting frame and the outer wall material according to the first aspect, the fitting is arranged in the opening provided in the outer wall of the building, and the fitting frame forming a part of the fitting is the peripheral edge of the opening. It is arranged along the part. Further, the peripheral edge portion of the outer wall material forming a part of the wall surface of the outer wall and the peripheral edge portion of the fitting frame are in a state of being separated from each other.

By the way, when the dimensional standard of the fitting and the dimensional standard of the building are different, specifically, when the scale module is adopted for the fitting and the meter module is adopted for the building, the dimensional standard of the fitting and the building Compared to the case where the dimensional standards are the same, the distance between the peripheral edge of the outer wall material and the peripheral edge of the joinery frame is larger. In this case, in order to ensure watertightness and airtightness between the outer wall material and the fitting frame, if an attempt is made to seal between the peripheral edge of the outer wall material and the peripheral edge of the fitting frame only with a wet sealing material, the building It is conceivable that the appearance is impaired and the specified sealing performance cannot be obtained.

Here, in this embodiment, a joint portion that is disposed apart from both sides between the peripheral edge portion of the joinery frame and the peripheral edge portion of the outer wall material and extends along the peripheral edge portion of the joinery frame and the peripheral edge portion of the outer wall material is provided. Have. Therefore, a part of the gap between the peripheral edge of the joinery frame and the peripheral edge of the outer wall material can be filled with the joint part, and the appearance of the building is improved as compared with the case where the gap is filled only with the wet sealing material. Can be made to. In addition, a standard sealing portion is arranged in the gap between the joint portion and the peripheral portion of the outer wall material, and the gap can be sealed from the outside of the building, so that the joint portion and the outer wall material are watertight. Gender and airtightness can be ensured. On the other hand, on the opposite side of the standard sealing portion in the joint portion, the wet sealing portion is arranged in the gap between the joint portion and the peripheral portion of the joinery frame, and the gap can be sealed from the outside of the building. It is possible to ensure watertightness and airtightness between the joint portion and the fitting frame.

The seal structure between the joinery frame and the outer wall material according to the second aspect is the seal structure between the joinery frame and the outer wall material according to the first aspect, and the joinery frame includes a vertical frame portion extending in the vertical direction of the building. From the peripheral portion of the fitting frame that constitutes the vertical frame portion, a flange portion extending in the vertical direction of the building with the plate thickness direction as the plate thickness direction of the outer wall material extends toward the joint portion. The joint portion is configured to include a joint underground portion and a joint decorative portion, and the joint underground portion is attached to an outer wall frame constituting the skeleton of the outer wall, and the plate thickness direction is the same as that of the outer wall material. A plate-shaped mounting portion extending in the vertical direction of the building in the plate thickness direction, a first rising portion extending outward from the peripheral portion on the standard seal portion side of the mounting portion, and the mounting portion. The joint decorative portion is configured to include a second rising portion extending from the peripheral edge portion on the wet seal portion side to the outside of the building, and the joint decorative portion has a plate thickness direction as the plate thickness direction of the outer wall material. It extends along the joint underground portion and includes a covering portion that covers the mounting portion from the outside of the building.

In the sealing structure between the joinery frame and the outer wall material according to the second aspect, the joinery frame is provided with a vertical frame portion extending in the vertical direction of the building, and the peripheral portion of the joinery frame from the portion constituting the vertical frame portion. , The plate thickness direction is the plate thickness direction of the outer wall material, and the flange portion extending in the vertical direction of the building extends toward the joint portion.

Further, the joint portion is configured to include a joint underground portion and a joint decorative portion, and the joint underground portion is configured to include a mounting portion, a first rising portion, and a second rising portion. ing. The mounting portion has a plate-like shape extending in the vertical direction of the building with the plate thickness direction as the plate thickness direction of the outer wall material, and is attached to the outer wall frame constituting the skeleton of the outer wall. The first rising portion extends to the outside of the building from the peripheral edge portion of the mounting portion on the standard sealing portion side, and the position of the end portion of the first rising portion on the outside of the building is adjusted to form the standard sealing portion. It is possible to set the position to an appropriate position. On the other hand, the second rising portion extends to the outside of the building from the peripheral edge portion on the wet seal portion side of the mounting portion, and when the vertical frame portion is mounted, the flange portion of the vertical frame portion hits the second rising portion. By contacting them, the second rising portion can be used as a guide for the vertical frame portion.

Further, the joint decorative part is provided with a cover portion extending along the joint underground portion with the plate thickness direction as the plate thickness direction of the outer wall material, and the cover portion allows the attachment portion of the joint underground portion to be attached from the outside of the building. Can be obscured.

The sealing structure between the fitting frame and the outer wall material according to the third aspect is the sealing structure between the fitting frame and the outer wall material according to the second aspect, and the standard sealing portion is the joint portion and the peripheral portion of the outer wall material. It is configured to include a lip portion that is locked to the peripheral edge portion of the outer wall material in a state of being arranged in the gap between the siding and the standard seal. The lip portion is set at a position where it can be locked to the peripheral edge portion and the end portion of the outer wall material in a state where the portion is arranged in the gap.

In the sealing structure between the joinery frame and the outer wall material according to the third aspect, the standard sealing portion includes the lip portion, and in the lip portion, the standard sealing portion is formed by the joint portion and the peripheral portion of the outer wall material. It is designed to be locked to the peripheral edge of the outer wall material in a state of being arranged in the gap between them.

Here, in this embodiment, the lip portion is the outer wall material in a state where the position of the outer end portion of the first rising portion of the building is such that the standard seal portion is arranged in the gap between the joint portion and the peripheral portion of the outer wall material. It is set at a position where it can be locked to the peripheral portion and the end portion. Therefore, in a state where the standard seal portion is arranged in the gap between the joint portion and the peripheral portion of the outer wall material, the lip portion of the standard seal portion is the peripheral portion of the outer wall material and the outer end portion of the first rising portion of the building. Can be brought into close contact with.

The sealing structure between the fitting frame and the outer wall material according to the fourth aspect is the sealing structure between the fitting frame and the outer wall material according to any one of the second aspect and the third aspect, and the sealing structure of the second rising portion. The length in the vertical direction of the building is set to be the same as the length in the vertical direction of the building of the flange portion.

In the sealing structure between the joinery frame and the outer wall material according to the fourth aspect, the length of the second rising portion of the basement part in the vertical direction of the building is the same as the length of the flange portion of the vertical frame portion in the vertical direction of the building. It is set to. Therefore, when the vertical frame portion is attached, the position of the flange portion of the vertical frame portion can be aligned with reference to the second rising portion of the underground basement portion.

The sealing structure between the fitting frame and the outer wall material according to the fifth aspect is the sealing structure between the fitting frame and the outer wall material according to the fourth aspect, wherein the joint decorative portion is on the standard sealing portion side of the covering portion. The building extends from the peripheral edge to the inside of the building and is arranged along the opposite surface of the standard sealing portion of the first rising portion and the peripheral portion of the covering portion on the wet sealing portion side. The second extension portion that extends inward and is arranged along the surface of the second rising portion on the wet seal portion side, and the opposite side of the standard seal portion from the peripheral edge portion inside the building of the second extension portion. It is configured to include a third extension portion that extends to and is arranged along the outer surface of the building of the flange portion.

In the sealing structure between the fitting frame and the outer wall material according to the fifth aspect, the joint decorative portion is configured to include a first extending portion, a second extending portion, and a third extending portion. The first extending portion extends from the peripheral edge portion of the covering portion on the standard sealing portion side to the inside of the building, and is arranged along the opposite surface of the standard sealing portion in the first rising portion of the underground part of the eye. .. Therefore, the joint decorative portion, the joint underground portion, and the standard seal portion can be well fitted.

Further, the second extension portion extends from the peripheral edge portion of the cover portion on the wet seal portion side to the inside of the building and is arranged along the surface of the second rising portion of the underground portion of the eye area on the wet seal portion side. From the peripheral portion inside the building of the second extension portion, a third extension portion extending to the opposite side of the standard seal portion is provided. Therefore, it is possible to prevent water or the like from entering the closed space composed of the joint decorative portion and the joint underground portion. Further, the third extension portion is arranged along the outer surface of the building of the flange portion, and the joint decorative portion and the vertical frame portion can be attached by a common mounting member.

As described above, in the sealing structure between the fitting frame and the outer wall material according to the first aspect, when the dimensional standard of the fitting frame and the dimensional standard of the building are different, the appearance quality of the building is ensured. It has an excellent effect of ensuring watertightness and airtightness between the joinery frame and the outer wall material.

The sealing structure between the joinery frame and the outer wall material according to the second aspect has an excellent effect that the installation work of the joinery frame can be simplified and the appearance quality of the peripheral portion of the joinery frame can be ensured. Has.

The sealing structure between the fitting frame and the outer wall material according to the third aspect has an excellent effect that the watertightness and the airtightness between the joint portion and the outer wall material can be further ensured.

The sealing structure between the fitting frame and the outer wall material according to the fourth aspect has an excellent effect that the mounting work of the fitting frame can be simplified.

The sealing structure between the fitting frame and the outer wall material according to the fifth aspect has an excellent effect that the mounting work of the fitting frame can be simplified while ensuring the appearance quality of the joint portion.

It is sectional drawing which shows the structure of the boundary part of the fitting frame and the outer wall material which concerns on this embodiment (the sectional view which shows the state cut along the 1-1 line of FIG. 6). It is sectional drawing which shows the structure of the boundary part between the fitting frame and the outer wall material which concerns on this embodiment (cross-sectional view which shows the state cut along the line 2-2 of FIG. 6). It is an exploded view which shows the structure of the fitting frame which concerns on this embodiment. It is sectional drawing which shows the structure of the fitting which concerns on this embodiment (the sectional drawing which shows the state cut along the 4-4 line of FIG. 6). It is a front view which shows the structure of the entrance in the state which the fitting of the building which concerns on this embodiment is not attached. It is a front view which shows the structure of the entrance of the building which concerns on this embodiment.

Hereinafter, an example of a building to which the sealing structure between the fitting frame and the outer wall material according to the embodiment of the present invention is applied will be described with reference to FIGS. 1 to 6.

First, the overall structure of the "building 10" according to the present embodiment will be described. The building 10 is configured by installing a plurality of building units 12 on a foundation (not shown), and as shown in FIGS. 5 and 6, a entrance 14 is provided on a lower floor portion thereof. The building unit 12 is provided with a skeleton frame (not shown), and includes pillars erected at four corners, a ceiling frame connecting the upper ends of the pillars, and a floor frame connecting the lower ends of the pillars. It is composed of. The ceiling girders on the outside of the building, which form a part of the ceiling frame, and the floor girders, which form a part of the floor frame and are arranged so as to face the ceiling girders in the vertical direction of the building, are referred to as " The outer wall panel 18 that constitutes the general part of the outer wall 16 and the outer wall panel 20 that constitutes the peripheral part of the entrance 14 in the outer wall 16 are attached.

The outer wall panel 18 is configured to include an outer wall frame 22 constituting the skeleton and an "outer wall material 24" forming a part of the wall surface of the outer wall 16. The outer wall frame 22 includes a pair of horizontal rails 26 and a pair of vertical rails 28 and is configured in a rectangular frame shape in a front view. The outer wall frame 22 has a rectangular flat plate-shaped outer wall material 24 as a nail (not shown). It is attached by a mounting member such as.

On the other hand, the outer wall panel 20 is configured to include an "outer wall frame 30" constituting the skeleton, a pair of outer wall materials 32 and an outer wall material 34, and the outer wall panel 20 includes a "single sliding door" as a fitting described later. An "opening 36" that is opened and closed by "58" is provided. Specifically, the outer wall frame 30 includes an upper frame portion 30A that forms a part of the upper wall 20A, a pull-in side frame portion 30B that forms a part of the pull-in wall 20B, and an opening frame portion that forms the opening 36. It is equipped with 30C.

The upper frame portion 30A constitutes the outer frame of the outer wall frame 30 and connects the upper portion of the vertical rails 38 and 40 extending in the vertical direction of the building to the upper end of the vertical rails 38 and 40. The cross rails 42, a pair of cross rails 44 arranged on the lower side of the building of the cross rails 42 and whose length is set to about half the length of the cross rails 42, and the cross rails 42 and their respective cross rails 44. Is configured to include a vertical rail 46 that connects the building in the vertical direction of the building at the center of the horizontal rail 42. The vertical rail 38 is arranged on the opening 36 side, and the vertical rail 40 is arranged on the lead-in wall 20B side. On the other hand, the outer wall material 32 has a rectangular flat plate shape in which the extending direction of the cross rail 42 is the longitudinal direction, and is arranged continuously in the longitudinal direction on the upper frame portion 30A to attach nails or the like (not shown). It is attached by a member.

The retractable frame portion 30B is arranged below the building below the upper frame portion 30A of the vertical rail 40 and below the building of the cross rail 44, and its length is about the same as that of the cross rail 42. A portion of the set cross rail 48 from the central portion to the vertical rail 40, a cross rail 50 arranged on the lower side of the building of the cross rail 48 and forming a lower frame of the retractable side frame portion 30B, and a horizontal rail 50. It is configured in a rectangular frame shape when viewed from the front, including a vertical rail 52 connecting the rail 48 and the horizontal rail 50. A rectangular flat plate-shaped outer wall material 34 whose longitudinal direction is the extending direction of the vertical rail 40 is attached to the pull-in side frame portion 30B by a mounting member such as a nail (not shown) to form a wall surface of the pull-in wall 20B. is doing. A predetermined space is provided between the outer wall material 32 and the outer wall material 34, and this portion is a part of the "joining frame 60" which constitutes a part of the single sliding door 58 as described later. Is designed to fit.

The opening frame portion 30C is a portion below the building below the upper frame portion 30A of the vertical rail 38, a portion of the horizontal rail 48 from the central portion to the vertical rail 38, and a portion of the horizontal rail 48 below the building. A rectangular frame shape in front view including a horizontal rail 54 arranged on the side to form a lower frame of the opening 36 and a vertical rail 56 adjacent to the vertical rail 52 and connecting the horizontal rail 48 and the horizontal rail 54. It is configured in. Then, as shown in FIG. 6, a single sliding door 58 is attached to the opening frame portion 30C. The components of the building unit 12 described above are basically designed with the meter module as the design standard.

As shown in FIGS. 3 and 4, the single sliding door 58 has a fitting frame 60 whose main portion is arranged along the peripheral edge of the opening 36 and a shoji portion that can move along the fitting frame 60. (Sliding door main body) 62 is included. The joinery frame 60 includes an upper frame 64, an inspection cover 66, an upper frame attachment 68, an attachment cover 70, a “vertical frame 72” as a vertical frame portion, a “mullion 74” as a vertical frame portion, and a lower frame 76. ing. The upper frame 64 constitutes a portion of the fitting frame 60 on the upper side of the building, extends in the moving direction of the shoji portion 62, and is a tubular main body portion 64A partitioned by a plurality of partition portions when viewed from the moving direction. And an extension portion 64B extending from the main body portion 64A to the outside of the building.

On the outside of the building of the main body portion 64A, a door roller support portion 80 for supporting the hanging door roller 78 provided at the end of the shoji portion 62 on the upper side of the building is attached by a mounting member (not shown). The hanging door roller 78 and the main body portion 64A are covered from the outside of the building by an inspection cover 66 locked to the extension portion 64B.

On the other hand, the upper frame attachment 68 is arranged on the lower side of the building of the main body portion 64A. The upper frame attachment 68 extends in the moving direction of the shoji portion 62, has a tubular shape divided by a plurality of partition portions when viewed from the moving direction, and is locked to the main body portion 64A. The upper frame attachment 68 is covered with an attachment cover 70 locked to the upper frame attachment 68 from the lower side of the building. Further, a part of the upper frame 64, the inspection cover 66, etc. is in a state of projecting from the opening frame portion 30C to the pull-in side frame portion 30B side when viewed from the front, and is between the outer wall material 32 and the outer wall material 34. It's settled.

The lower frame 76 constitutes a portion of the joinery frame 60 on the lower side of the building and extends in the moving direction of the shoji portion 62. Further, the lower frame 76 is provided with a guide roller 82, and the guide roller 82 guides the shoji portion 62.

The vertical frame 72 constitutes a portion of the fitting frame 60 on the door end side of the shoji portion 62, and extends in the vertical direction of the building along the vertical rail 38. It is composed of a "vertical wall portion 72A" that constitutes a part of the peripheral portion and a "flange portion 72B" that extends from the peripheral portion inside the building of the vertical wall portion 72A to the opposite side of the shoji portion 62. There is. The flange portion 72B extends in the vertical direction of the building with the plate thickness direction as the plate thickness direction of the outer wall material 24, and is attached to the vertical rail 38 with screws 96 as described later.

The mullion 74 functions as a part of the vertical frame portion on the side opposite to the vertical frame 72 in the fitting frame 60, and separates the opening 36 side and the lead-in wall 20B side. In the present embodiment, as shown in FIG. 2, the “vertical wall portion 64C” on the opposite side of the vertical frame 72 in the upper frame 64 also constitutes a part of the peripheral portion of the fitting frame 60, and the vertical portion thereof. From the peripheral edge of the wall portion 64C inside the building, the "flange portion 64D" extends to the opposite side of the vertical frame 72. The flange portion 64D extends in the vertical direction of the building with the plate thickness direction as the plate thickness direction of the outer wall material 24, and is attached to the vertical rail 40 with screws 110 as described later. The components of the single sliding door 58 described above are basically designed with the scale module as the design standard.

Here, in the present embodiment, as shown in FIGS. 1 and 2, the boundary between the vertical frame 72 of the fitting frame 60 and the outer wall material 24 of the outer wall panel 18 arranged on the opening 36 side, and the upper frame. The sealing structure between the fitting frame and the outer wall material according to the present embodiment is applied to two places, the boundary portion between the 64 and the outer wall material 24 of the outer wall panel 18 arranged on the lead-in wall 20B side. Hereinafter, the sealing structure between the fitting frame and the outer wall material according to the present embodiment will be described in detail. However, since the above two locations have basically the same configuration, the vertical frame 72 and the outer wall material 24 are used. I will mainly explain the composition of the boundary part of.

As shown in FIG. 1, between the vertical wall portion 72A of the vertical frame 72 and the "tapered portion 24A" as the peripheral portion of the outer wall material 24 of the outer wall material 24, the vertical wall portion 72A is separated from both of them. A "joint portion 88" extending along the tapered portion 24A is arranged, and the joint portion 88 includes a "joint underground portion 90" and a "joint decorative portion 92".

The underground portion 90 is made of steel, and includes a "mounting portion 90A", a "first rising portion 90B", and a "second rising portion 90C". The underground portion 90 may be made of a material other than steel. The mounting portion 90A has a rectangular plate shape extending in the vertical direction of the building with the plate thickness direction being the plate thickness direction of the outer wall material 24, and is arranged along the web portion 38A of the vertical rail 38. The mounting portion 90A is brought into contact with the web portion 38A via the waterproof material 94, and is attached to the web portion 38A with a screw 84. The water blocking material 94 is also arranged between the outer wall material 24 and the outer wall frame 22.

The first rising portion 90B has a plate shape extending from the peripheral edge portion of the mounting portion 90A on the outer wall material 24 side to the outside of the building, and the dimension L1 in the thickness direction of the outer wall material 24 is the outer wall material 24. The size is set to be the same as the size T1 in the thickness direction of the outer wall material 24 in the tapered portion 24A. The second rising portion 90C has a plate shape extending from the peripheral edge of the mounting portion 90A on the vertical rail 28 side to the outside of the building, and the dimension L2 in the thickness direction of the outer wall material 24 is the general size L2 of the outer wall material 24. The dimensions of the outer wall material 24 in the portion 24B are set to be the same as the dimensions T2 in the thickness direction. Further, the length of the second rising portion 90C in the vertical direction of the building is set to be the same as the length of the flange portion 72B of the vertical frame 72 in the vertical direction of the building. The "same length" here includes a configuration in which the length of the second rising portion 90C in the vertical direction of the building and the length of the flange portion 72B in the vertical direction of the building differ within a predetermined range.

On the other hand, the joint decorative part 92 is made of steel, and has "covering part 92A", "first extending part 92B", "second extending part 92C", and "third extending part 92D". It is configured to include, and the length in the vertical direction of the building is set to the same length as the length in the vertical direction of the building of the joint underground portion 90. The cover portion 92A extends along the eye underground portion 90 with the plate thickness direction as the plate thickness direction of the outer wall material 24, and covers the attachment portion 90A of the eye underground portion 90 when viewed from the outside of the building. It is in a state.

The first extending portion 92B has a plate shape extending from the peripheral edge portion of the covering portion 92A on the outer wall material 24 side to the inside of the building, and the tip portion thereof is in the first rising portion 90B of the underground section 90. It is arranged along the opposite surface of the outer wall material 24. The second extending portion 92C has a plate shape extending from the peripheral edge of the covering portion 92A on the vertical frame 72 side to the inside of the building, and is on the vertical frame 72 side of the second rising portion 90C of the underground section 90. It is arranged along the surface of. The third extension portion 92D extends from the peripheral edge portion inside the building of the second extension portion 92C to the side opposite to the outer wall material 24, and is arranged along the outer surface of the building in the flange portion 72B of the vertical frame 72. By screwing the screw 96 from the outside of the building, it is attached to the vertical rail 38 together with the flange portion 72B. In the state where the third extending portion 92D is attached to the vertical rail 38, the tip portion of the second rising portion 90C of the underground basement portion 90 is in contact with the covering portion 92A or is in contact with the covering portion 92A. There is a slight gap.

Further, there is a gap between the joint portion 88 configured as described above and the tapered portion 24A of the outer wall material 24, and the “gasket 98” as a standard sealing portion is arranged in the gap. There is. This gasket 98 is locked to the main body portion 98A fitted between the first rising portion 90B and the tapered portion 24A of the underground basement portion 90, and the outer end portion and the tapered portion 24A of the first rising portion 90B. It is equipped with the "lip portion 98B". Then, the gap between the joint portion 88 and the tapered portion 24A is sealed from the outside of the building by the gasket 98. Further, at the position of the outer end of the building of the first rising portion 90B, the lip portion 98B is locked to the end portion and the tapered portion 24A by setting the dimension L1 of the first rising portion 90B as described above. It is set to a possible position. The position of the end portion of the first rising portion 90B on the outside of the building can be changed within a range in which the lip portion 98B can be locked to the end portion and the tapered portion 24A.

On the other hand, on the opposite side of the gasket 98 in the joint portion 88, there is a gap between the joint portion 88 and the vertical wall portion 72A of the vertical frame 72, and the gap is filled with the “sealing material 100” as a wet sealing portion. "Is placed. Specifically, the sealing material 100 is filled in the gap partitioned by the vertical wall portion 72A, the flange portion 72B, the second extending portion 92C, and the third extending portion 92D, and the gap is filled in the gap by the sealing material 100. It is sealed from the outside. In this embodiment, when the joint portion 88 is used as a reference, the gasket 98 side and the outer wall material 24 side are synonymous, and the sealing material 100 side and the vertical frame 72 side are synonymous.

Next, the configuration of the boundary portion between the upper frame 64 and the outer wall material 24 of the outer wall panel 18 arranged on the lead-in wall 20B side will be briefly described with reference to FIG. Between the vertical wall portion 64C of the upper frame 64 and the tapered portion 24A of the outer wall material 24, a "joint portion 102" that is separated from both and extends along the vertical wall portion 64C and the tapered portion 24A is arranged. The joint portion 102 includes a “joint underground portion 104” and a “joint decorative portion 106”.

The joint underground portion 104 has the same configuration as the joint underground portion 90, including the “mounting portion 104A”, the “first rising portion 104B”, and the “second rising portion 104C”, and the joint decorative portion 106 , The "covering portion 106A", the "first extending portion 106B", the "second extending portion 106C", and the "third extending portion 106D" are included, and have the same configuration as the joint decorative portion 92. The mounting portion 104A is attached to the vertical rail 38 with screws 108, and the third extending portion 106D is attached to the vertical rail 40 together with the flange portion 64D with screws 110. The length of the joint portion 102 (second rising portion 104C) in the vertical direction of the building corresponds to the length of the flange portion 64D in the vertical direction of the building, which is shorter than the length of the joint portion 88 in the vertical direction of the building. It is set to.

Further, there is a gap between the joint portion 102 and the tapered portion 24A of the outer wall material 24, and a "gasket 112" as a standard sealing portion is arranged in the gap, and the gasket 112 is arranged. It is provided with a "lip portion 112A". Then, the gap between the joint portion 102 and the tapered portion 24A is sealed from the outside of the building by the gasket 112.

On the other hand, on the opposite side of the gasket 112 in the joint portion 102, there is a gap between the joint portion 102 and the vertical wall portion 64C, and the "sealing material 114" as a wet sealing portion is arranged in the gap. The gap is sealed from the outside of the building by the sealing material 114.

<Action and effect of this embodiment>
Next, the operation and effect of this embodiment will be described.

In the present embodiment, as described above, the boundary portion between the vertical frame 72 and the outer wall material 24 of the fitting frame 60 (see FIG. 1) and the boundary portion between the upper frame 64 and the outer wall material 24 (see FIG. 2) are formed. Although the sealing structure between the fitting frame and the outer wall material according to the present embodiment is applied, for convenience, FIG. 1 will be mainly used to explain the operation and effect of the present embodiment.

In the present embodiment, as shown in FIGS. 5 and 6, the single sliding door 58 is arranged in the opening 36 provided in the outer wall 16 of the building 10, and the fitting frame 60 constituting a part of the single sliding door 58 is arranged. Is arranged along the peripheral edge of the opening 36. Further, as shown in FIG. 1, the tapered portion 24A of the outer wall material 24 forming a part of the wall surface of the outer wall 16 and the peripheral edge portion of the fitting frame 60 are in a state of being separated from each other.

By the way, when the dimensional standard of the single sliding door 58 and the dimensional standard of the building 10 are different, specifically, when the scale module is adopted in the single sliding door 58 and the meter module is adopted in the building 10, one piece. Compared with the case where the dimensional standard of the sliding door 58 and the dimensional standard of the building 10 are the same, the distance between the tapered portion 24A of the outer wall material 24 and the peripheral edge portion of the fitting frame 60 becomes larger. In this case, in order to ensure watertightness and airtightness between the outer wall material 24 and the fitting frame 60, seal between the tapered portion 24A of the outer wall material 24 and the peripheral edge portion of the fitting frame 60 only with a wet sealing material. Then, it is considered that the appearance of the building 10 is impaired and the predetermined sealing performance cannot be obtained.

Here, in the present embodiment, the vertical wall portion 72A and the tapered portion 24A are arranged apart from each other between the vertical wall portion 72A in the vertical frame 72 of the fitting frame 60 and the tapered portion 24A of the outer wall material 24. It has a joint portion 88 extending along the line. Therefore, a part of the gap between the vertical wall portion 72A and the tapered portion 24A can be filled with the joint portion 88, and the appearance of the building 10 is improved as compared with the case where the gap is filled only with the wet sealing material. be able to.

Further, since the gasket 98 is arranged in the gap between the joint portion 88 and the tapered portion 24A and the gap can be sealed from the outside of the building, the watertightness between the joint portion 88 and the outer wall material 24 can be achieved. Gender and airtightness can be ensured. On the other hand, on the opposite side of the gasket 98 in the joint portion 88, the sealing material 100 is arranged in the gap between the joint portion 88 and the vertical wall portion 72A, and the gap can be sealed from the outside of the building. Watertightness and airtightness between the joint portion 88 and the fitting frame 60 can be ensured. Therefore, in the present embodiment, when the dimensional standard of the fitting frame 60 and the dimensional standard of the building 10 are different, the watertightness between the fitting frame 60 and the outer wall material 24 is ensured while ensuring the appearance quality of the building 10. In addition, airtightness can be ensured.

Further, in the present embodiment, the joinery frame 60 includes a vertical frame 72 extending in the vertical direction of the building, and the outer wall material 24 is oriented in the plate thickness direction from the portion of the peripheral edge of the joinery frame 60 that constitutes the vertical frame 72. The flange portion 72B extending in the vertical direction of the building, which is the plate thickness direction of the building, extends toward the joint portion 88.

On the other hand, the joint portion 88 includes a joint underground portion 90 and a joint decorative portion 92, and the joint underground portion 90 includes a mounting portion 90A, a first rising portion 90B, and a second rising portion. It is configured to include 90C. The mounting portion 90A has a plate-like shape extending in the vertical direction of the building with the plate thickness direction being the plate thickness direction of the outer wall material 24, and is attached to the outer wall frame 30 constituting the skeleton of the outer wall 16. The first rising portion 90B extends to the outside of the building from the peripheral portion of the mounting portion 90A on the gasket 98 side, and the gasket 98 is adjusted by adjusting the position of the end portion of the first rising portion 90B on the outside of the building. It is possible to set the position of to an appropriate position. On the other hand, the second rising portion 90C extends to the outside of the building from the peripheral edge portion of the mounting portion 90A on the sealing material 100 side, and when the vertical frame 72 is mounted, the flange portion 72B of the vertical frame 72 rises second. The second rising portion 90C can be used as a guide for the vertical frame 72 by abutting the portion 90C.

Further, the joint decorative portion 92 includes a cover portion 92A extending along the joint underground portion 90 with the plate thickness direction as the plate thickness direction of the outer wall material 24, and the cover portion 92A provides the joint underground portion 90 with the cover portion 92A. The mounting portion 90A can be covered from the outside of the building. Therefore, in the present embodiment, the installation work of the fitting frame 60 can be simplified, and the appearance quality of the peripheral portion of the fitting frame 60 can be ensured.

Further, in the present embodiment, the gasket 98 is configured to include the lip portion 98B, and the gasket 98 is arranged in the gap between the joint portion 88 and the tapered portion 24A of the outer wall material 24. In the state, it is locked to the tapered portion 24A.

Here, in the present embodiment, the lip portion 98B is a tapered portion in a state where the gasket 98 is arranged in the gap between the joint portion 88 and the tapered portion 24A at the position of the end portion of the first rising portion 90B on the outside of the building. It is set to a position where it can be locked to 24A and the end thereof. Therefore, in a state where the gasket 98 is arranged in the gap between the joint portion 88 and the tapered portion 24A, the lip portion 98B of the gasket 98 is brought into close contact with the tapered portion 24A and the first rising portion 90B on the outer end of the building. be able to. Therefore, in the present embodiment, the watertightness and the airtightness between the joint portion 88 and the outer wall material 24 can be further ensured.

Further, in the present embodiment, the length of the second rising portion 90C of the underground section 90 is set to be the same as the length of the flange portion 72B of the vertical frame 72 in the vertical direction of the building. Therefore, when the vertical frame 72 is attached, the position of the flange portion 72B of the vertical frame 72 can be aligned with respect to the second rising portion 90C of the underground basement portion 90. The alignment of the vertical frame 72 can also be performed by bringing the upper end portion of the vertical rail 28 into contact with the outer wall material 32. Therefore, in the present embodiment, the mounting work of the fitting frame 60 can be simplified.

In addition, in the present embodiment, the joint decorative portion 92 is configured to include a first extension portion 92B, a second extension portion 92C, and a third extension portion 92D. The first extending portion 92B extends from the peripheral portion of the covering portion 92A on the gasket 98 side to the inside of the building, and is arranged along the opposite surface of the gasket 98 in the first rising portion 90B of the underground portion 90. There is. Therefore, the joint decorative portion 92, the joint underground portion 90, and the gasket 98 can be well fitted.

Further, the second extending portion 92C extends from the peripheral edge portion of the covering portion 92A on the sealing material 100 side to the inside of the building and is arranged along the surface of the second rising portion 90C of the underground portion 90 on the sealing material 100 side. A third extension 92D extending to the opposite side of the gasket 98 is provided from the peripheral edge of the second extension 92C inside the building. Therefore, it is possible to prevent water or the like from entering the closed space composed of the joint decorative portion 92 and the joint underground portion 90. Further, the third extension portion 92D is arranged along the outer surface of the building of the flange portion 72B of the vertical frame 72, and the joint decorative portion 92 and the vertical frame 72 can be attached with a common screw 96. Therefore, in the present embodiment, it is possible to simplify the mounting work of the fitting frame 60 while ensuring the appearance quality of the joint portion 88.

<Supplementary explanation of the above embodiment>
(1) In the above-described embodiment, the joint portion 88 is composed of two members, the joint underground portion 90 and the joint decorative portion 92, but the present invention is not limited to this. For example, the joint decorative portion 92 is composed of a U-shaped member whose cross section viewed from the vertical direction of the building is open between the first rising portion 90B and the second rising portion 90C and is open to the inside of the building. The joint decorative portion 92 may be fixed to the joint underground portion 90 with a clip interposed between the joint decorative portion 90 and the joint decorative portion 92.

(2) Further, as the configuration of the joint underground portion 90 and the joint decorative portion 92, the following can be mentioned in addition to the above. That is, the joint underground portion 90 is made of an extruded aluminum material, and protrusions are provided on the surfaces of the first rising portion 90B and the second rising portion 90C facing each other, and the joint decorative portion 92 is viewed from above and below the building. The cross section is composed of a U-shaped member opened inside the building that fits between the first rising portion 90B and the second rising portion 90C, and is locked to the joint decorative portion 92 corresponding to the protrusion. It may be configured to provide a portion.

(3) Further, the joint portion 88 may be composed of one member, and for example, the joint portion 88 may be composed of a tubular member extending in the vertical direction of the building.

(4) In addition, the sealing structure between the fitting frame and the outer wall material according to the above-described embodiment can be applied not only to single sliding doors but also to various fittings.

10 Building 16 Outer wall 24 Outer wall material 24A Tapered part (peripheral part of outer wall material)
30 Outer wall frame 36 Opening 58 Single sliding door (joint)
60 Joinery frame 64C Vertical wall part (peripheral part of joinery frame)
64D Flange part 72 Vertical frame (vertical frame part)
72A Vertical wall (periphery of joinery frame)
72B Flange part 74 Mullion (vertical frame part)
88 Joint 90th Underground 90A Mounting 90B 1st Rising 90C 2nd Rising 92 Joint Cosmetics 92A Covering 92B 1st Extension 92C 2nd Extension 92D 3rd Extension 98 Gasket (Standard) Seal part)
98B Lip part 100 Sealing material (wet sealing part)
102 Joint 104A Underground 104A Mounting 104B 1st Rising 104C 2nd Rising 106 Joint Cosmetics 106A Cover 106B 1st Extension 106C 2nd Extension 106D 3rd Extension 112 Gasket (Standard) Seal part)
112A Lip part 114 Sealing material (wet sealing part)

Claims (4)

A joinery frame that constitutes a part of the joinery placed in the opening provided on the outer wall of the building and is placed along the peripheral edge of the opening.
Along the peripheral edge of the joinery frame and the peripheral edge of the outer wall material, they are arranged apart from each other between the peripheral edge of the joinery frame and the peripheral edge of the outer wall material forming a part of the wall surface of the outer wall. The extending joints and
A standard sealing portion that is arranged in the gap between the joint portion and the peripheral portion of the outer wall material and seals the gap from the outside of the building.
A wet seal portion arranged in a gap between the joint portion and the peripheral edge portion of the joinery frame on the opposite side of the standard seal portion in the joint portion to seal the gap from the outside of the building.
Have,
The joinery frame includes a vertical frame portion extending in the vertical direction of the building, and the plate thickness direction is defined as the plate thickness direction of the outer wall material from the portion constituting the vertical frame portion of the peripheral edge portion of the joinery frame. The flange portion extending in the direction extends toward the joint portion, and the flange portion extends in the direction.
The joint portion includes a joint underground portion and a joint decorative portion, and also includes a joint decorative portion.
The subterranean portion is attached to an outer wall frame constituting the skeleton of the outer wall, and the plate thickness direction is the plate thickness direction of the outer wall material, and the plate-shaped attachment portion extending in the vertical direction of the building and the attachment portion. A first rising portion extending from the peripheral edge portion on the standard seal portion side of the portion to the outside of the building, and a second rising portion extending outward from the peripheral edge portion on the wet sealing portion side of the mounting portion. Consists of including
The joint decorative portion extends along the joint underground portion with the plate thickness direction as the plate thickness direction of the outer wall material, and includes a covering portion that covers the mounting portion from the outside of the building.
Seal structure between the joinery frame and the outer wall material. The standard sealing portion is configured to include a lip portion that is locked to the peripheral edge portion of the outer wall material in a state of being arranged in a gap between the joint portion and the peripheral edge portion of the outer wall material.
The position of the outer end of the building of the first rising portion is set to a position where the lip portion can be locked to the peripheral edge portion of the outer wall material and the end portion in a state where the standard sealing portion is arranged in the gap. Has been,
The sealing structure between the joinery frame and the outer wall material according to claim 1 . The length of the second rising portion in the vertical direction of the building is set to be the same as the length of the flange portion in the vertical direction of the building.
The sealing structure between the joinery frame and the outer wall material according to claim 1 or 2 . The joint decorative portion extends from the peripheral edge portion of the cover portion on the side of the standard seal portion to the inside of the building, and the first extension portion is arranged along the surface of the first rising portion on the opposite side of the standard seal portion. A second extension portion extending from the peripheral edge portion of the covering portion on the wet seal portion side to the inside of the building and arranged along the surface of the second rising portion on the wet seal portion side, and the second extension portion. It is configured to include a third extension portion that extends from the peripheral edge portion inside the building of the protrusion portion to the opposite side of the standard seal portion and is arranged along the outer surface of the building of the flange portion.
The sealing structure between the fitting frame and the outer wall material according to any one of claims 1 to 3 .

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