JP2000001965A - Exterior wall mounting structure - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To easily attach an outer wall material, and to prevent rainwater or the like from entering due to strong wind and rain from an end connecting portion of the outer wall material. SOLUTION: A joiner 2 is attached to a pillar 1, a decorative cover 4 is attached to the joiner 2, and an end of an outer wall material 3 is mounted between the joiner 2 and the decorative cover 4 by projecting and attached to the decorative cover 4. Of the upper and lower outer wall materials 3
And the end seal material 30 fitted and attached to the end of the outer wall material 3 is pressed between the upper and lower outer wall materials 3 on the outdoor side and the waterproof seal 42 to allow rainwater to flow from the end connecting portion. And so on.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for attaching an outer wall material forming an outer wall of a building to a building frame.

[0002]

2. Description of the Related Art As a structure for attaching a horizontally long outer wall material to a building frame, for example, as shown in Japanese Patent Application Laid-Open No. 6-136911, a vertically long joiner is mounted on a wall base, and an end of the horizontally long outer wall material is attached to the joiner. It is known that a decorative cover is attached to the joiner by superimposing the seals from bottom to top, and a wet-type sealing material is filled and sealed between the decorative cover and the outdoor surface of the outer wall material. .

[0003]

With the above-mentioned mounting structure, the space between the outdoor surface of the outer wall material and the decorative cover is sealed with a sealing material, and the space between the outdoor wall materials vertically adjacent to each other is sealed. Since it is sealed by the material, it is possible to prevent rainwater or the like from entering the wall base side due to strong wind and rain from the portion between the end connecting portion of the outer wall material and the decorative cover.

However, since the above-mentioned mounting structure is filled with a wet sealing material at a construction site, a skilled worker is required, and the filling of the sealing material takes a long time, resulting in poor construction efficiency.

Accordingly, an object of the present invention is to provide an outer wall material mounting structure which can solve the above-mentioned problems.

[0006]

According to a first aspect of the present invention, a laterally elongated outer wall material 3 is projected between a joiner 2 attached to a building frame and a decorative cover 4 attached to the joiner 2 so as to project vertically. The decorative cover 4
A dry-type waterproof seal 42 for sealing between the decorative cover 4 and the outdoor surface of each outer wall material 3 is attached thereto, and a dry-type end portion for pressing the waterproof seal 42 and the upper and lower outer wall materials 3 on the outdoor facing surfaces. The outer wall material mounting structure is characterized in that a seal material 30 is mounted on an end of each outer wall material 3.

According to a second aspect of the present invention, a plurality of laterally extending outer wall members 3 are projected vertically between a joiner 2 attached to a building frame and a decorative cover 4 attached to the joiner 2 so as to be vertically overlapped. A dry-type indoor waterproof seal 14 for sealing between the interior surface of each outer wall material 3 and the joiner 2 is attached to the joiner 2, and the decorative cover 4 is attached to the decorative cover 4. A dry-type outdoor waterproof seal 42 for sealing between the outdoor surface and the outdoor surface is attached, and the end of each of the external wall materials 3 is crimped to the indoor-side waterproof seal 14 and the upper and lower outer wall materials 3 facing the indoor side. In addition, there is provided a mounting structure of an outer wall material, wherein a dry-type end seal 30 is attached to the outdoor-side waterproof seal 42 and the upper and lower outer wall materials 3 on opposing surfaces facing the outdoor.

According to a third aspect of the present invention, in the second aspect, the outer wall member 3 has an outdoor-side male connecting portion 20, an intermediate upward groove 21 and an indoor-side male connecting portion 22 at an upper portion, and a lower portion at an lower portion. Is a shape having a female connecting portion 23 closer to the outdoor and a female connecting portion 24 closer to the indoor, and the male connecting portion 20 closer to the outdoor of the lower outer wall material 3;
A hollow portion 51 that is longitudinally continuous with the middle upwardly-facing groove 21 by fitting the indoor-side male connecting portion 22, the outdoor-side female connecting portion 23 of the upper outer wall material 3, and the indoor-side female connecting portion 24.
And the end sealing material 30 is provided with the outdoor sealing portion 3.
1, the indoor-side seal portion 32 and the intermediate connecting portion 33, which are fitted in a substantially downward U-shape so as to be fitted over the outdoor-side male connecting portion 20 and the indoor-side male connecting portion 22 with the intermediate connecting portion 33 facing downward. Is an outer wall material mounting structure that is separated by an external force.

[0009]

According to the first aspect, the space between the outdoor surfaces of the upper and lower outer wall materials 3 and the decorative cover 4 is sealed by the waterproof seal 42, and the space between the upper and lower outer wall materials 3 facing the outdoor is an end portion. Sealing is performed by the sealing material 30, and the end sealing material 30 is pressed against the waterproof seal 42, so that the space between the end connecting portions of the upper and lower outer wall materials 3 and the decorative cover 4 is securely sealed, and strong wind and rain Accordingly, rainwater does not enter the building frame.

Further, the waterproof seal 42 and the end seal material 30
Is a dry type, the decorative cover 4 and the outer wall material 3
It is only necessary to attach the joiner 2, the outer wall material 3 and the decorative cover 4 at the construction site, so that ordinary workers who are not skilled can easily attach the outer wall material in a short time, and the workability is improved. improves.

According to the second invention, like the first invention, rainwater or the like can enter the building frame side due to strong wind and rain from between the end connecting portions of the upper and lower outer wall members 3 and the decorative cover 4. Absent.

Further, a space between the interior surfaces of the upper and lower outer wall materials 3 and the joiner 2 is sealed with a waterproof seal 14 on the indoor side, and a space between the upper and lower outer wall materials 3 facing the indoor side is sealed with an end sealing material 30. Since the end seal material 30 is pressed against the waterproof seal 14 on the indoor side, the space between the end connecting portions of the upper and lower outer wall materials 3 and the joiner 2 is reliably sealed, and the cosmetic cover is in some circumstances. No rainwater or the like that enters the indoor side of No. 4 will enter the building frame side.

Since the waterproof seal 14 on the indoor side, the waterproof seal 42 on the outdoor side, and the end sealing material 30 are dry,
Attach the joiner 2, the outer wall material 3, and the decorative cover 4 to the end of the joiner 2, the decorative cover 4, and the outer wall material 3 in advance, and at the construction site, a normal worker who is not a skilled worker can remove the outer wall material. It can be easily installed in a short time, and the workability is improved.

According to the third aspect, the end seal member 30 can be easily mounted on the upper portion of the outer wall member 3 so as not to come off when the outer wall member 3 is transported or mounted. Lower outer wall material 3 and upper outer wall material 3
Are overlapped to form the intermediate connecting portion 33 of the end seal material 30.
Is separated and the outdoor-side seal portion 31 and the indoor-side seal portion 32 become discontinuous, so that rainwater or the like does not enter the joiner 2 through the end seal material 30.

Further, rainwater or the like that has entered from the connection between the upper and lower outer wall members 3 flows down from the end of the outer wall member 3 along the cavity 51, and the rainwater does not enter the building frame side.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, a vertically long joiner 2 is mounted on an outdoor surface of a building frame, for example, a pillar 1.
The horizontally long outer wall members 3 are sequentially superimposed and attached from bottom to top, and the end of the outer wall member 3 on the indoor surface contacts the joiner 2,
And it is fixed to the column 1. The joiner 2 has a makeup cover 4
The decorative cover 4 is in contact with the ends of the outdoor surfaces of the left and right outer wall materials 3.

As shown in FIGS. 2 and 3, the joiner 2 includes a long substrate 10 having a predetermined width,
Has a pair of protruding pieces 11, 11 provided integrally and continuously in the longitudinal direction at the center in the width direction of the pair.
The protruding end of 11 serves as a lock receiving portion 12. Substrate 10
Both ends in the width direction are fixed to the outdoor surface 1a of the column 1 with fixing members 13, and a dry waterproof seal 14 is attached near both ends in the width direction of the substrate 10 with an adhesive or the like.

As shown in FIG. 4, the outer wall member 3 has an outdoor male connecting portion 20, an intermediate upward concave groove 21, and an indoor male connecting portion 22 at an upper portion, and an outdoor female connecting portion at a lower portion. 2
3. It has a female connector 24 closer to the room. In this embodiment, the outer wall material 3 is composed of the aluminum front plate 25 and the aluminum rear plate 2.
6 is an aluminum outer wall material having a hollow shape and a hollow portion filled with a heat insulating material 27 such as urethane foam, but the outer wall material 3 is not limited to this.

At the bottom of the female connecting portion 23 on the outside of the outer wall member 3, a dry type lateral sealing material 28 is provided continuously in the longitudinal direction, and at the bottom of the female connecting portion 24 on the indoor side, the dry type indoor sealing portion 24 is provided. A lateral sealing material 29 is provided continuously in the longitudinal direction.

A dry end seal member 30 is mounted on both ends of the upper portion of the outer wall member 3 in the longitudinal direction. The end seal member 30 is formed in a substantially downward U-shape by an outdoor seal portion 31, an indoor seal portion 32, and a thin plate-shaped intermediate connecting portion 33,
It is fitted by being fitted over the outdoor-side male connecting portion 20 and the indoor-side male connecting portion 22, and forms a cavity between the intermediate connecting portion 33 and the intermediate upward groove 21. A slit 34 is formed in the intermediate connecting portion 33 so that when a downward external force is applied, the intermediate connecting portion 33 is broken and the outdoor sealing portion 31 and the indoor sealing portion 32 are separated from each other. The intermediate connecting portion 33 is divided into an outdoor portion and an indoor portion, and is connected by a tape or the like. When a downward external force is applied, the tape is peeled off, and the outdoor sealing portion 31 and the indoor sealing portion 32 are separated. You may do it.

As shown in FIGS. 2 and 3, the decorative cover 4 has a shape in which a pair of locking pieces 41 are integrally provided on a holding plate 40 toward the indoor side. Is fitted and engaged with the locking receiving portion 12 of the projecting piece 11 in a snap manner. A dry-type waterproof seal 42 is provided in the vicinity of both ends in the width direction of the indoor surface of the holding plate 40 by being continuously adhered in the longitudinal direction with an adhesive or the like.

As shown in FIG. 5, a fixing tool, for example, a drill screw 50 is screwed into the column 1 through the base plate 10 of the joiner 2 from the male connecting portion 22 closer to the room of the outer wall 3 to attach the outer wall 3 to the column 1. . When the next outer wall material 3 is superimposed on the outer wall material 3 thus attached, the intermediate portion at the lower portion of the outer wall material 3 presses the intermediate connecting portion 33 of the end seal material 30 downward, and the intermediate connecting portion 33 is broken. I do.

A male connecting portion 20 of the lower outer wall member 3 toward the outdoor side,
The hollow portion 51 which is longitudinally continuous with the middle upwardly-facing groove 21 is formed by fitting the male portion connecting portion 22 closer to the room, the female portion connecting portion 23 outside the room and the female portion connecting portion 24 closer to the room of the upper outer wall material 3 respectively. Is formed. The outer side of the cavity of the upper and lower outer wall members 3 is sealed with the outdoor-side horizontal sealing material 28, and the room side is sealed with the indoor-side horizontal sealing material 29. That is, the horizontal joint portions of the upper and lower outer wall materials 3 are sealed.

At the same time, the outdoor sealing portion 31 of the end sealing material 30 is pressed against the outdoor facing surfaces of the upper and lower outer wall materials 3 and the waterproof seal 42, and the end connecting portions of the upper and lower outer wall materials 3 and the decorative cover 4 are formed. The space between the presser plate 40 and the presser plate 40 is securely sealed, so that rainwater or the like does not enter the column 1 due to strong wind and rain.

The indoor sealing portion 32 of the end sealing material 30 is connected to the indoor facing surfaces of the upper and lower outer wall members 3 and the waterproof seal 14.
To securely seal between the upper and lower end connection portions of the outer wall material 3 and the substrate 10 of the joiner 2, and rainwater or the like that has entered between the joiner 2 and the end surface of the outer wall material 3 passes over the joiner 2. It does not enter the building frame.

In addition, rainwater or the like may enter from the horizontal joints on the outdoor side of the upper and lower outer wall members 3 due to strong wind and the like.
The rainwater or the like flows in the longitudinal direction along the hollow portion 51, flows down into the vertical space between the end face of the outer wall material 3 and the joiner 2, and does not enter the room through the horizontal joint at the room side.
In particular, as shown in FIG. 5, since the horizontal joint portion (indoor-side horizontal seal member 29) on the indoor side is located higher than the outdoor joint (outdoor-side horizontal seal member 28), the rainwater in the cavity portion 51 is located at a higher position. And the like do not enter the room through the side joints on the room side.

As shown in FIG. 6, when the outer wall material is to be attached to the corner, the board 10 of the joiner 2 has a shape having an intermediate portion 10a, one side mounting portion 10b, and another side mounting portion 10c.
The one-side mounting portion 10b and the other-side mounting portion 10c are mounted on the pillars 1 of the corner, respectively, and the two outer wall members 3 forming the corners are mounted. The holding plate 40 of the decorative cover 4 has a hook shape and faces the outdoor surfaces of the two outer wall materials 3 forming the corners.

When the outer wall material is to be attached to the protruding corner, as shown in FIG. 7, the board 10 of the joiner 2 and the holding plate 40 of the decorative cover 4 may be hooked.

[0029]

According to the first aspect of the invention, the space between the outdoor surfaces of the upper and lower outer wall members 3 and the decorative cover 4 is sealed by the waterproof seal 42, and the space between the upper and lower outer wall members 3 facing the outdoor is closer to the outdoor. Are sealed by the end seal material 30, and the end seal material 30 is pressed against the waterproof seal 42, so that the space between the end connection portions of the upper and lower outer wall materials 3 and the decorative cover 4 is reliably sealed. Therefore, rainwater does not enter the building frame due to strong wind and rain.

The waterproof seal 42 and the end seal material 30
Is a dry type, the decorative cover 4 and the outer wall material 3
It is only necessary to attach the joiner 2, the outer wall material 3 and the decorative cover 4 at the construction site, so that ordinary workers who are not skilled can easily attach the outer wall material in a short time, and the workability is improved. improves.

According to the second aspect of the present invention, like the first aspect of the present invention, rainwater or the like is caused by strong wind and rain from between the end connecting portions of the upper and lower outer wall members 3 and the decorative cover 4 toward the building frame. No intrusion.

Further, the space between the interior surfaces of the upper and lower outer wall materials 3 and the joiner 2 is sealed with a waterproof seal 14 on the indoor side, and the space between the upper and lower outer wall materials 3 facing the interior of the room is sealed with an end sealing material 30. Since the end seal material 30 is pressed against the waterproof seal 14 on the indoor side, the space between the end connecting portions of the upper and lower outer wall materials 3 and the joiner 2 is reliably sealed, and the cosmetic cover is in some circumstances. No rainwater or the like that enters the indoor side of No. 4 will enter the building frame side.

Further, since the indoor waterproof seal 14, the outdoor waterproof seal 42, and the end sealing material 30 are dry,
Attach the joiner 2, the outer wall material 3, and the decorative cover 4 to the end of the joiner 2, the decorative cover 4 and the outer wall material 3 in advance, and attach the outer wall material to the work site. It can be easily installed in a short time, and the workability is improved.

According to the third aspect of the present invention, the end sealing material 30 can be easily mounted on the upper portion of the outer wall material 3 so as not to come off when the outer wall material 3 is transported or mounted. By superimposing the upper outer wall material 3 on the lower outer wall material 3, the intermediate connecting portion 33 of the end seal material 30 is separated, and the outdoor seal portion 31 and the indoor seal portion 32 become discontinuous, and rainwater or the like may end. It does not penetrate to the joiner 2 through the part sealing material 30.

Further, rainwater or the like intrudes from the connecting portion between the upper and lower outer wall materials 3 and flows down from the end of the outer wall material 3 along the hollow portion 51, and the rainwater does not enter the building frame side.

[Brief description of the drawings]

FIG. 1 is an external view showing an attached state of an outer wall material.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a perspective view of an end mounting portion of the outer wall material.

FIG. 4 is a perspective view of an outer wall material.

FIG. 5 is a sectional view taken along line BB of FIG. 2;

FIG. 6 is a cross-sectional view of a corner.

FIG. 7 is a cross-sectional view of a protruding corner.

[Explanation of symbols]

1 ... pillar (building frame), 2 ... joiner, 3 ... outer wall material, 4 ...
Makeup cover, 14: Indoor waterproof seal, 20: Outdoor male connecting part, 21: Middle upward concave groove, 22: Indoor male connecting part, 23: Outdoor female connecting part, 24: Indoor female Mold connecting portion, 30: end sealing material, 31: outdoor sealing portion, 32: indoor sealing portion, 33: intermediate connecting portion, 42
… Outdoor waterproof seal.

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2E110 AA02 AA14 AA15 AA42 AB04 AB22 AB27 AB28 BA03 BA12 BD16 BD23 CA07 CA23 CB02 CC02 CC04 CC14 CC20 CC24 DA10 DA25 DB14 DC03 DC08 DC12 DC21 DD01 DD02 DD09 DD11 GA14Z GA24Z GA33W GA33X GB06 GB06W GB54Z

Claims (3)

[Claims] An end of a laterally long outer wall member is projected between a joiner attached to a building frame and a decorative cover attached to the joiner, and a plurality of the outer wall members are attached by being vertically overlapped with each other. A dry waterproof seal 42 for sealing between the decorative cover 4 and the outdoor surface of each outer wall material 3 is attached to the cover 4, and a dry waterproof seal 42 is pressed against the outdoor seal surfaces of the waterproof seal 42 and the upper and lower outer wall materials 3. An outer wall material attaching structure, wherein an end seal material 30 is attached to an end portion of each outer wall material 3. 2. A plurality of laterally elongated outer wall members 3 projecting between a joiner 2 attached to a building frame and a decorative cover 4 attached to the joiner 2 and being overlapped in a vertical direction, and a plurality of the joiners are attached. 2, a dry-type indoor waterproof seal 14 for sealing between the interior surface of each outer wall material 3 and the joiner 2 is attached to the decorative cover 4, and the decorative cover 4 is connected to the outdoor surface of each outer wall material 3. A dry-type outdoor waterproof seal 42 for sealing the space between the indoor wall-side waterproof seals 42 is attached.
And the upper and lower outer wall materials 3 are pressed against the indoor facing surfaces,
A mounting structure for an outer wall material, wherein a dry-type end seal 30 is attached to the outdoor-side waterproof seal 42 and the upper and lower outer wall materials 3 on opposing surfaces facing the outdoor. 3. The outer wall member 3 has an upper male connecting portion 20 at the upper portion, an intermediate upward concave groove 21 and a lower male connecting portion 2 at the upper portion.
2 and a lower portion having an outdoor female connection portion 23 and an indoor female connection portion 24 at a lower portion. The lower outdoor wall member 3 has an outdoor male connection portion 20 and an indoor male connection portion 22. The female connector 23 closer to the outside of the outer wall material 3 and the female connector 2 closer to the room
4 are fitted to each other to form a cavity portion 51 that is continuous in the longitudinal direction in the intermediate upward concave groove portion 21. The end seal material 30 is formed by an outdoor seal portion 31, an indoor seal portion 32, and an intermediate connection portion 33. 3. A substantially U-shape which is fitted and mounted over the outdoor-side male connecting portion 20 and the indoor-side male connecting portion 22, and the intermediate connecting portion 33 is shaped to be separated by a downward external force. External wall material mounting structure.