JPH08128118A - Water stop member - Google Patents

Abstract

PURPOSE: To provide a water stop member wherein the outside view of a building may be protected from being damaged, and a common use of members is possible even when they are mounted to different positions, ventilation of the building may be smoothly effected. CONSTITUTION: A water stop member 10 is mounted to the lower end of a wall surface of a building along the radial direction of the wall and formed by extrusion molding of resin, for example, acryl resin. A mounting piece 12, a water stop piece 14 and a blind part 20 are integrally formed thereon. The mounting piece 12 is a plate which is placed into contact with and mounted to the wall surface of the building along its vertical wall surface. The wall stop piece 14 comprises a water stop plate 16 which is formed projectingly outwardly from the lower end of the mounting piece 12 and inclined downward directed at the outside and a bending part 18 whose tip portion is downwardly curved, The blind part 20 rises from the top of the water stop piece 14 and is laid out in parallel to the mounting piece 12. A plurality of through holes 22 are bored with a specified spacing near the lower end of the blind part 20. The blind part 20 is laid out on the rear side of a siding 92 whose upper end is located above the lower end of the siding 92.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a draining member attached to a wall surface of a building.

[0002]

2. Description of the Related Art In order to prevent rainwater from entering the inside of a building and the rainwater from being applied to the outside wall of a building and causing rainwater to become a stain on the building wall, the lower end and the outside wall of the building exterior wall As a draining member attached to the building wall surface at the joint of the finishing material, for example, the one shown in FIG. 5 is known.

FIG. 5 is a draining member 100 attached to the lower end of the wall surface of the first floor of a building constructed by the wooden panel construction method.
FIG. The draining member 100 is formed by bending a metal plate, for example, and includes a mounting piece portion 102 attached to a building and a draining piece portion 104 that is formed to project from the mounting piece portion 102 and inclines downward.

As shown in FIG. 5, the wall surface of the building is a foundation 60.
A half base 64 placed on the outer side upper surface of the foundation 60 via a resin base 62 laid on the top, and a half base 64 and a floor panel 70 laid on the inner side of the half base 64. The wall panel 80 erected on the upper surface, the half base 64 and the wall panel 8
And a siding 92 attached to the outer surface of 0 through a furring strip 90. The draining member 100 is
The mounting piece 102 is brought into contact with the outer surface of the semi-base 64 to be mounted with a nail or the like. The half base 64 and the wall panel 80 are provided with a waterproof sheet 94 on their outer surfaces. In order to prevent the waterproofness of the building from being deteriorated by attaching the draining member 100 from above the waterproof sheet and damaging the waterproof sheet 94 with nails or the like, the draining member 100 is attached directly to the outer surface of the semi-base 64 by flipping over the waterproof sheet 94. The waterproof sheet 94 is the draining member 100.
The outer surface of the attachment piece 102 is covered. However, with the above-described attachment structure of the draining member 100,
Although the waterproofness of the building is secured, there is a problem that the exterior of the building is impaired because the waterproof sheet 94 covered on the attachment piece portion 102 of the draining member 100 is visible from the outside of the building.

On the other hand, when the draining member is attached to the siding joint in the middle of the building wall surface,
The draining member is attached to the outer surface of the furring so as not to obstruct the ventilation of the building. Therefore, since the protruding length of the draining piece is different from that attached to the lower end of the wall surface on the first floor, different shapes are used. However, as described above, there are problems that it is not preferable that there are several kinds of members even though they are the same member because the manufacturing efficiency is low and the member management becomes complicated.

The present invention has been made in view of the above problems, and an object thereof is not to impair the appearance of a building, and even if the mounting position is different, the members can be shared and the ventilation of the building is not hindered. The purpose is to provide a draining member.

[0007]

In order to achieve the above object, an object of claim 1 is a draining member to be attached to a wall surface of a building, and an attaching piece portion to be attached to the wall surface of the building, and the attachment. A draining piece portion that extends outward from the lower end of the piece portion, and a blindfold portion that rises from the midway portion of the drainage piece portion, the blindfold portion is arranged on the back surface side of the finishing material that constitutes the building wall surface, The upper end is located above the lower end of the finishing material.

According to the first aspect of the invention, since the blindfold portion covers the inner side of the blindfold portion, the outer surface of the blindfold portion can be seen from the outer side with the draining member attached to the building. Only the draining piece on the outer side of the blindfold part. Therefore, even when the building wall surface is provided with a waterproof sheet on the rear surface side of the finishing material and the waterproof sheet is covered with the draining member, the waterproof sheet can be hidden by the blindfold portion and the appearance is not deteriorated. Further, since the blindfold portion also functions as a water repellent, it is possible to more reliably prevent rainwater and the like from entering the interior of the building.

According to a second aspect of the present invention, in the first aspect, the draining piece portion has a through hole between the attachment piece portion and the blindfold portion.

According to the second aspect of the present invention, since the through hole provided in the draining piece portion allows ventilation, it is possible to prevent the draining member from obstructing the ventilation in the vertical direction of the building. Therefore, for example, even if the draining member is attached to the seam of the finishing material in the middle of the wall surface of the building, it is not necessary to attach the draining member to the outer surface of the furring strip because the ventilation is secured, and it is attached to the lower end portion of the wall surface on the first floor. As in the case, it can be attached to the wall component on the inner side of the furring strip, for example, the outer surface of the wall panel. Therefore, even if the mounting position is different, it is possible to use the draining member having the same shape, which improves the manufacturing efficiency of the member and can reduce the cost.

According to a third aspect of the present invention, in the first aspect, the blindfold portion has a vent hole near a lower end thereof.

According to the third aspect of the invention, even if the outer surface of the blindfold portion and the rear surface of the finishing material are in contact with each other and the draining piece portion covers, for example, the lower side of the building wall surface on the first floor, the blindfold portion is Since the ventilation holes near the lower end allow ventilation to the outside of the building, the ventilation of the building can be ensured.

According to a fourth aspect of the invention, in the second aspect, the blindfold portion is arranged so as to be spaced inward from the back surface of the finishing material.

According to the fourth aspect of the present invention, a gap is formed between the blindfold portion and the finishing material, the gap penetrating the outside of the finishing material and the inside of the finishing material, and the gap allows ventilation. Therefore, the ventilation of the building can be further improved.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will now be described in detail with reference to the drawings.

FIG. 1 shows a draining member 10 according to the first embodiment.
Is a cross-sectional view showing a state in which is attached to the lower end portion of the wall surface of the first floor of the building constructed by the wooden panel construction method, and FIG. 2 is a perspective view showing the draining member 10 according to the first embodiment.

As shown in FIG. 1, the draining member 10 is attached to the lower end portion of the wall surface of the building along the width direction of the wall,
The rainwater that has come in from the lower surface of the siding 92 and the rainwater that has been blown in are prevented from entering the building.

The draining member 10 is formed by extruding a resin, for example, an acrylic resin, and as shown in FIG. 2, the mounting piece 12 and the draining piece 1 are formed.
4 and the blindfold portion 20 are integrally formed.

The mounting piece 12 is a flat plate-shaped portion which is mounted by abutting it along the vertical surface of the wall of the building. Nail holes 13 are formed through the mounting piece 12 at predetermined intervals. The draining piece portion 14 is a member that is formed so as to project outward from the lower end of the mounting piece portion 12, and is a draining plate 16 that is inclined downward toward the outside and a bend in which the tip end portion is bent downward. It is composed of a part 18 and the like.

The blindfold portion 20 is a member that rises from the middle portion of the draining piece portion 14 and is arranged in parallel with the mounting piece portion 12. A plurality of rectangular through holes 22 are formed at predetermined intervals in the vicinity of the lower end of the blindfold portion 20.

Next, referring to FIG. 1, the mounting state of the drainer 10 to the building will be described, and the configuration thereof will be described in more detail.

A semi-base 64 placed on the outer side upper surface of the base 60 via a resin base 62 laid on the base 60.
A wall panel 80 is erected on the upper surface of the floor panel 70 laid on the upper surface of the foundation 60 on the inner side of the half base 64.
On the outer surfaces of the wall panel 80 and the half base 64, a plurality of furring strips 90 are attached at predetermined intervals in the vertical direction. The furring strip 90 is attached at a predetermined distance from the lower end side of the half base 64. Further, a siding 92 is attached via the furring strip 90 to form an outer wall surface. The lower end position of the siding 92 extends below the lower end position of the furring strip 90, and the siding 92 substantially covers the outer surface of the half base 64. Therefore, a gap 96 is formed below the furring strip 90.

The floor panel 70 is a wood panel formed by attaching a face material 74 to one surface of a frame body 72 in which the core material is framed in a square shape, and the wall panel 80 is a frame in which the core material is framed in a rectangular shape. It is a wood panel formed by attaching face materials 84 to both sides of the body 82. The wall panel 80 is provided with a waterproof sheet 94 on its outer surface, and the waterproof sheet 94 extends so as to cover the outer surface of the wall panel 80 and also the outer surface of the semi-base 64.

In the draining member 10, the attachment piece 12 is brought into contact with the lower end of the outer surface of the half base 64 in the gap 96 on the lower side of the furring strip 90, and a nail or the like (not shown) is formed through the nail hole 13. Mounted). The waterproof sheet 94 covering the wall panel 80 and the half base 64 is the draining member 10.
The outer surface of the mounting piece 12 is covered. That is, when attaching the draining member 10, the waterproof sheet 94 is flipped over, the draining member 10 is directly attached to the semi-base 64, and then the waterproof sheet 94 is covered on the outer surface of the attachment piece 12. By attaching the draining member 10 in this manner, it is possible to prevent the waterproof sheet 94 from being damaged by a nail or the like and the waterproof property of the building from being deteriorated.

A blind portion 20 rising from the middle of the draining piece portion 14 projecting from the lower end of the attaching piece portion 12.
As shown in FIG. 1, is disposed such that its outer surface substantially contacts the back surface of the siding 92, and its upper end is located above the lower end of the siding 92. Therefore, the inner side of the blindfold portion 20 is covered with the blindfold portion 20 and cannot be seen from the outer side, so that the waterproof sheet 94 cannot be seen from the outer side and the appearance is not deteriorated. Further, the blindfold portion 20 functions not only as a blindfold but also as a water repellent member, and rainwater or the like that has propagated through the siding 92 is blocked by the blindfold member 20 from invading the interior of the building, and the draining plate is inclined downward. It will be drained through 16. Further, since the blindfold member 20 has the through hole 22 for ventilation near the lower end thereof, even if the lower side of the furring strip 94 is blocked by the draining member 10 being attached, ventilation of the building is hindered. There is no. Further, even if rainwater or the like blows into the blindfold portion 20 and is able to be drained from the through hole 22. As described above, according to the draining member 10 according to the first embodiment, the appearance of the building is not impaired, the ventilation is not hindered, and the blindfold portion 20, the waterproof sheet 94, and the mounting piece portion 12 allow rainwater to enter the building. Since it prevents the infiltration of water, the sure waterproofness is secured. Moreover, the draining member 10 can be easily manufactured because the through-hole 22 may be formed as a secondary process in the extrusion molded product.

Next, a second embodiment will be described.

FIG. 3 shows a draining member 30 according to the second embodiment.
It is sectional drawing which shows the state which attached to the 2nd floor wall surface of the building constructed by the wooden panel construction method.

On the upper end of the first-floor wall panel 80 that is erected, the body difference 56 is placed on the outer side, and the second-floor floor panel 58 is laid on the inner side. A wall panel 50 on the second floor is erected on both the body difference 56 and the upper surface of the floor panel 58.

A plurality of furring strips 90 are attached to the outer surface of the upright second-floor wall panel 50 at predetermined intervals, extending vertically from the second-floor wall panel to the first-floor wall panel. . Further, a siding 92 is attached via the furring strip 90 to construct an outer wall.

As shown in FIG. 3, at the boundary between the upper floor and the lower floor, specifically, at the boundary between the wall panel 50 on the second floor and the body difference 56, a joint portion between the furring strips 90 and the sidings 92. In the gap 97 formed in the
0 is installed to prevent rainwater and the like from entering the building.

As shown in FIG. 3, the draining member 30 is composed of a mounting piece portion 32, a draining piece portion 34, and a blindfold portion 40, and the cross-sectional shape thereof is the draining member 1 according to the first embodiment.
It is equal to 0 and the material is the same, and is formed by extrusion molding an acrylic resin, for example. The shapes and functions of the respective constituent parts are the same as those in the first embodiment, and therefore their explanations are omitted.

The draining member 30 is different from the draining portion 10 according to the first embodiment in that the blind member 40 does not have a through hole,
This is to have a through hole 42 at a position on the inner side of the drainage piece portion 34 with respect to the blindfold portion 40, that is, in the drainage piece portion 34a between the attachment piece portion 32 and the blindfold portion 40. Therefore, the draining member 10 and the draining member 30 are
It is a common member until manufacturing extruded products.
The place where the through hole is formed is changed at the time of the next processing. As described above, since the draining member 10 attached to the wall surface on the first floor and the draining member 30 attached to the wall surface on the second floor can be manufactured as a common member, the manufacturing efficiency of the members is improved and the cost is reduced. It is possible.

As shown in FIG. 3, the draining member 30 is provided between the furring strips 90a and 90b and between the sidings 92a and 92b.
The attachment piece 32 is attached to the gap 97 between the lower end of the outer surface of the wall panel 50 by a nail or the like. The draining piece 34 projects outward and covers the lower side of the furring strip 94a.
Since the draining member 30 has the through hole 42 in the draining piece member 34a, it can ventilate, and the ventilation of the building is not obstructed. Further, the rainwater transmitted through the siding 92a is prevented from entering the building by the blindfold portion 40. However, even if rainwater or the like is blown into the siding 92a and flows below the through hole 42, the body difference 56 and the wall Since the panel 80 is provided with the waterproof sheet 94 on its outer surface, there is no possibility of flooding the interior of the building.

The blind portion 40 is arranged so that its outer surface abuts on the back surface of the siding 92a, and its upper end is located above the lower end of the siding 92a. Therefore, also in the second embodiment, as in the first embodiment, the waterproof sheet 54 provided on the outer surface of the wall panel 40 is flipped over to prevent the waterproof sheet 54 from being damaged by nails or the like when the drain member 30 is attached. Although the 32 is attached and then the waterproof sheet 54 is covered on the outer surface of the attachment piece 32, the waterproof sheet 42 is hidden by the blindfold portion 40 and the external appearance is not spoiled. The other effects are the same as those of the first embodiment, and thus the description thereof is omitted. Next, a third embodiment will be described.

FIG. 4 shows a draining member 110 according to the third embodiment.
It is sectional drawing which shows the state which attached to the 2nd floor wall surface of a building.

The same members as those in the second embodiment are designated by the same reference numerals and the description thereof will be omitted.

The draining member 110, as shown in FIG.
Except that the blindfold portion 120 is arranged on the inner side apart from the back surface of the siding 92a, it is the same member as the draining member 30 according to the second embodiment, and is the mounting piece 112, the draining piece 114, and the blindfold 120. And a draining piece 114 between the mounting piece 112 and the blindfold 120.
A has a through hole 122. Similar to the draining member 30, the material is formed by extrusion molding an acrylic resin, for example.

Similar to the draining member 30 according to the second embodiment, the draining member 110 is attached to the outer surface of the wall panel 50 by covering the waterproof sheet 54 on the outer surface of the attachment piece 112.

As described above, since the blindfold portion 120 is arranged on the inner side of the back surface of the siding 92a, a gap 59 is formed between the siding 92a and the blindfold portion 120, and ventilation is also provided through the gap 59. Is ensured, the air permeability of the building can be further improved.

The siding 92a and the blindfold 12
Even if a gap 59 is formed between 0 and 0, since the upper end of the blindfold portion 120 is located above the lower end of the siding 92a, there is no problem in functioning as a blindfold, and rainwater or the like is blown into the gap. Even in this case, since the wall surface of the wall panel 50 is covered with the waterproof sheet 54 and the mounting piece 112, it is possible to reliably prevent rainwater and the like from entering the interior of the building.

Since the other effects are the same as those of the second embodiment, the description thereof will be omitted.

The present invention is not limited to the above embodiments, but various modifications can be made within the scope of the invention.

For example, the material of the draining member is not limited to the acrylic resin, but may be other resin such as polyvinyl chloride or a material other than the resin as long as it has excellent waterproofness and weather resistance. Also, the manufacturing method is not limited to extrusion molding, and may be injection molding, for example, or a metal plate such as an aluminum steel plate may be formed by bending.

The shape of the through hole is not limited to a rectangular shape, and may be any shape such as a long hole or a circular shape as long as the through hole is permeable and the rigidity of the draining member is maintained.

When the draining member is attached to the siding joint in the middle of the wall surface of the building, the draining member is not limited to the wall surface on the second floor and may be on any floor.

The draining member according to the present invention can be applied not only to a building constructed by a wooden panel construction method but also to a building constructed by a frame construction method, for example.

[0047]

As described above, according to the first aspect of the invention, since the blindfold portion covers the inner side of the blindfold portion, it can be seen from the outer side with the draining member attached to the building. Is only the outer surface of the blindfold portion and the draining piece portion outside the blindfold portion. Therefore, even when the building wall surface is provided with a waterproof sheet on the rear surface side of the finishing material and the waterproof sheet is covered with the draining member, the waterproof sheet can be hidden by the blindfold portion without impairing the appearance. In addition, the blindfold part,
Since it also functions as a water repellent, it is possible to more reliably prevent water from entering the building.

According to the second and third aspects of the present invention, it is possible to prevent the draining member from obstructing the vertical ventilation of the building. Further, even if the draining member has the same shape, it is possible to share the members even if the mounting positions of the building wall surface are different, only by changing the positions of the through holes, and it is possible to improve the manufacturing efficiency of the members and reduce the cost. it can.

According to the fourth aspect of the invention, the air permeability of the building can be further improved.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state in which a draining member according to a first embodiment is attached to a lower end of a wall surface of a first floor of a building.

FIG. 2 is a perspective view showing a draining member according to the first embodiment.

FIG. 3 is a cross-sectional view showing a state in which the draining member according to the second embodiment is attached to the wall surface of the second floor of the building.

FIG. 4 is a cross-sectional view showing a state in which the draining member according to the third embodiment is attached to the wall surface on the second floor of the building.

FIG. 5 is a cross-sectional view showing a state in which a conventional draining member is attached to the lower end of the wall surface of the first floor of a building.

[Explanation of symbols]

 10, 30, 110 Draining member 12, 32, 112 Mounting piece part 14, 34, 114 Draining piece part 20, 40, 120 Blind part 22, 42, 122 Through hole 50, 80 Wall panel 54, 94 Waterproof sheet 56 Body difference 58 floor panel (2nd floor) 64 half base 70 floor panel (1st floor) 90, 90a, 90b furring strip 92, 92a, 92b siding

Claims (4)

[Claims] 1. A draining member to be attached to a building wall surface, a mounting piece portion to be attached to a building wall surface, a draining piece portion extending outward from a lower end of the mounting piece portion, and a middle portion of the draining piece portion. And a blindfold portion that rises from the portion, wherein the blindfold portion is disposed on the back surface side of the finishing material forming the wall surface of the building, and the upper end thereof is located above the lower end of the finishing material. 2. The draining member according to claim 1, wherein the draining piece portion has a through hole between the mounting piece portion and the blindfold portion. 3. The draining member according to claim 1, wherein the blindfold portion has a ventilation hole near a lower end thereof. 4. The draining member according to claim 2, wherein the blindfold portion is arranged inwardly from the back surface of the finishing material.