JP6986344B2 - Drainer member and length adjustment member - Google Patents

Description

The present invention is adjustable flashing member the length of a draining member attached to the base portion of a building base plate unit, and relates to the length adjustment member that constitutes the bottom plate of the draining member in the lower plate ..

Draining members that are attached to the base of a building and used include a mounting plate that extends in the vertical direction, a rainwater guide plate that extends forward from the bottom of the mounting plate, and the front end of the rainwater guide plate. Some have a front hanging plate portion extending downward and a bottom plate portion having a vent hole extending rearward from the lower portion of the front hanging plate portion (see Patent Document 1).

In this type of draining member, the bottom plate portion is configured so that the rear end of the bottom plate portion is approximately the same position as the mounting plate portion in the front-rear direction, and when the mounting plate portion is attached to the side surface of the base, the bottom plate portion is formed. The rear end of the portion is arranged so as to abut on the upper part of the foundation.

In recent years, the outer wall ventilation method has been widely adopted in order to prevent the generation of dew condensation and mold due to the humidity inside the wall of a building. The outer wall ventilation method is a method of forming a ventilation layer under the outer wall, and a draining member suitable for this method has also been developed. For example, there is one in which the bottom plate portion of the above-mentioned draining member is extended rearward from the mounting plate portion. In such a draining member, when the mounting plate portion is attached between the furring strip and the outer wall by extending the bottom plate portion rearward, the rear end of the bottom plate portion can reach the upper part of the foundation, and the bottom plate can be reached. Ventilation under the outer wall can be achieved by communicating the ventilation holes provided in the bottom plate portion with the ventilation layer provided under the outer wall without creating a gap between the portion and the foundation.

Japanese Unexamined Patent Publication No. 2009-197452

However, in the outer wall ventilation method, the thickness of the ventilation layer, that is, the thickness of the furring strip is not uniformly defined. Therefore, when the thickness of the ventilation layer is increased, the rear end of the bottom plate portion does not reach the foundation and the bottom plate portion. There will be a gap between the foundation and the foundation. When such a gap is generated, there arises a problem that small animals such as mice and bats invade the ventilation layer through the gap. In other words, the ventilation layer can be constructed only with a thickness corresponding to the extending length of the bottom plate portion of the draining member.

Therefore, an object of the present invention is, for example, to make it possible to cope with various thicknesses of the ventilation layer provided under the outer wall while bringing the bottom plate portion of the draining member into contact with the building. adjustable flashing member length (width) of, and to provide a length adjusting member therefor.

The drainage member of the present invention has a mounting plate portion extending in the vertical direction, a rainwater guide plate portion extending forward from the lower part of the mounting plate portion, and a front hanging extending downward from the front end of the rainwater guide plate portion. In the drainage member including the plate portion and the bottom plate portion extending rearward from the lower portion of the front hanging plate portion, the bottom plate portion is formed with a plurality of ventilation holes penetrating in the thickness direction, and is formed from the lower portion of the front hanging plate portion. It has a ventilation hole forming portion extending to the rear of the mounting plate portion and a length adjusting portion extending further to the rear from the rear end portion of the ventilation hole forming portion, and the length adjusting portion has the above-mentioned length adjusting portion. Behind the ventilation hole and the mounting plate portion, the groove is provided with a plurality of grooves for cutting or breaking which are arranged apart from each other in the front-rear direction and extend in the direction orthogonal to the front-rear direction. portion of the thickness, thin rather, the grooves than the thickness of the portion where the groove is not provided, the upper surface of the length adjusting portion is recessed in form.

According to this, it becomes possible to adjust the extension length of the bottom plate portion of the draining member to the rear to a desired length. Therefore, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation. Further, the length adjusting portion can be easily cut or broken along the groove, and the length of the bottom plate portion of the draining member can be easily adjusted to a desired length.

Further, the draining member of the present invention has a mounting plate portion that extends in the vertical direction, a rainwater guide plate portion that extends forward from the lower part of the mounting plate portion, and a rainwater guide plate portion that extends downward from the front end of the rainwater guide plate portion. In the draining member including the front hanging plate portion to be provided and the bottom plate portion extending rearward from the lower portion of the front hanging plate portion, the bottom plate portion is formed with a plurality of ventilation holes penetrating in the thickness direction, and the front hanging plate portion is formed. It has a lower plate extending rearward from the lower portion and a length adjusting material extending further rearward from the rear end portion of the lower plate, and the length adjusting material is attached to the front end portion of the lower plate. It has a connection part that is configured to be connectable to the rear end part, is arranged behind the mounting plate part so as to be separated from each other in the front-rear direction, and is cut or extends in a direction orthogonal to the front-rear direction. It has multiple grooves for breaking. According to this, it becomes possible to adjust the extension length of the bottom plate portion of the draining member to the rear to a desired length. Therefore, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation. Further, the length adjusting material can be easily cut or broken along the groove. Therefore, the length of the length adjusting material in the front-rear direction, that is, the length of the bottom plate portion in the front-rear direction can be easily adjusted, and the work efficiency is improved.

Further, in the present invention, the connecting portion is an engaging portion that can be engaged with the rear end portion of the lower plate, which is an engaged portion, and has a vertical portion with which the rear end of the lower plate abuts. preferable.

Further, the length adjusting member of the present invention is arranged in the building and is connected to the rear end portion of the lower plate of the draining member that guides the rainwater flowing down to the surface of the outer wall forward. The bottom plate portion is composed of the lower plate, and is a length adjusting member for extending the length of the bottom plate portion in the front-rear direction. It is provided with a connecting portion provided so as to be engageable with the rear end portion of the lower plate, and the adjusting portion main body is arranged apart from each other in the front-rear direction and is orthogonal to the front-rear direction. It is characterized by having a plurality of grooves for cutting or breaking extending to.

According to this, it becomes possible to adjust the extension length of the bottom plate portion of the draining member to the rear to a desired length. Therefore, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation. Further, the main body of the adjusting portion can be easily cut or broken along the groove, and the length of the bottom plate portion of the draining member can be easily adjusted to a desired length.

Further, in the present invention, it is preferable that the thickness of the portion provided with the groove is thinner than the thickness of the portion without the groove in the main body of the adjusting portion. As a result, the main body of the adjusting portion can be easily cut or broken along the groove, and the length of the bottom plate portion of the draining member can be easily adjusted to a desired length.

Further, in the present invention, the adjusting unit body, the synthetic resin der Rukoto are preferred.

Further, from another viewpoint, the length adjusting member of the present invention is arranged in the building and is connected to the rear end portion of the lower plate of the draining member that guides the rainwater flowing down the surface of the outer wall to the front. The bottom plate portion of the draining member is composed of the lower plate, and is a length adjusting member for a length adjusting material that extends the length of the bottom plate portion in the front-rear direction, and is a strip-shaped adjusting portion main body. And two connecting portions provided so as to be symmetrical at both ends of the adjusting portion main body and configured to be engageable with the rear end portion of the lower plate, and the adjusting portion main body is provided with the front and rear parts. are spaced apart from each other in the direction, the have a plurality of grooves for cutting or Oridan extending in a direction perpendicular to the longitudinal direction, the longitudinal center portion of the adjuster main body among the plurality of grooves It is configured so that it can be divided into the two length adjusting materials by cutting or breaking in the arranged groove . According to this, it becomes possible to adjust the extension length of the bottom plate portion of the draining member to the rear to a desired length. Therefore, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation. Further, the main body of the adjusting portion can be easily cut or broken along the groove, and the length of the bottom plate portion of the draining member can be easily adjusted to a desired length. Further, by providing the connecting portions on both ends in the front-rear direction of the adjusting portion main body, it is possible to take two length adjusting members, and the production efficiency is improved. Further, the length adjusting member has a symmetrical shape in the front-rear direction, and when the length adjusting member is manufactured by, for example, resin extrusion molding, the shape stability is improved.

Further, the method of attaching the draining member of the present invention is a method of attaching the draining member to the building to guide the rainwater flowing down on the surface of the outer wall to the front, and the method is to attach the draining member to the building. , provided at the front end of the adjuster body to remove the rear end portion of the adjusting body length adjustment member and a connecting portion configured to be engaged with the rear end portion of the lower plate of the draining member engaged with length adjusting step of adjusting the longitudinal length of the length adjustment member, the rear end portion of the lower plate, the length adjustment member through said connecting portion by said draining member comprising a bottom plate extending step of extending the bottom plate portion, and a mounting step of mounting the mounting plate portion to the substrate at a Tatedoen of the outer wall of the draining member the trailing edge of the bottom plate portion while abutting on the building ing.

According to this, the length adjusting member adjusted in the length adjusting process is connected to the lower plate, and the bottom plate portion of the draining member composed of the length adjusting member and the lower plate can be adjusted to a desired length. Become. Therefore, in the mounting process, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall of the building while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation.

Further, the mounting structure of the drainage member of the present invention provides the ventilation to a building having a foundation, a foundation arranged on the foundation, and an outer wall arranged so as to form a ventilation layer between the foundation. It is a mounting structure of a draining member that mounts a draining member so that outside air can be taken in to the lower side of the layer. a rainwater guide plate portion, the apron plate portion extending downward from a front end of the rainwater guide plate, and extending rearwardly from a lower portion of the apron plate portion, a plurality of ventilation holes penetrating in the thickness direction is formed The drainage member is provided with a lower plate, and the draining member is arranged behind the mounting plate portion without the rear end portion of the lower plate contacting the foundation, and the mounting plate portion is the outer wall and its base. It is arranged between the vertical furring strip forming the ventilation layer and attached to the building, and the front end portion is behind the lower plate between the rear end portion of the lower plate and the foundation. A length adjusting member is arranged that engages with the end and abuts the rear end against the foundation .

According to this, since it is possible to adjust the extension length of the bottom plate portion of the drainer member to the rear to a desired length, the outside air can be ventilated from the ventilation hole of the bottom plate portion of the drainer member to the ventilation layer. Even when the member is attached to the building, it is possible to cope with various thicknesses of the ventilation layer while abutting the bottom plate portion of the draining member on the upper part of the foundation. Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation.

According to the draining member and the length adjusting member of the present invention, it is possible to adjust the rearward extension length of the bottom plate portion of the draining member to a desired length. Therefore, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation.
According to the method for attaching the draining member of the present invention, the length adjusting member adjusted in the length adjusting step is connected to the lower plate, and the bottom plate portion of the draining member composed of the length adjusting member and the lower plate is desired. It can be adjusted to the length of. Therefore, in the mounting process, it is possible to cope with various thicknesses of the ventilation layer provided under the outer wall of the building while abutting the bottom plate portion of the draining member against the building (for example, the foundation). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation.
According to the mounting structure of the draining member of the present invention, it is possible to adjust the rearward extension length of the bottom plate portion of the draining member to a desired length. Even when the draining member is attached to the building so that the outside air can be ventilated, it is possible to cope with various thicknesses of the ventilation layer while bringing the bottom plate portion of the draining member into contact with the upper part of the foundation. Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer from between the bottom plate portion of the draining member and the foundation.

It is a schematic sectional drawing which shows the state which attached the draining member which concerns on one Embodiment of this invention to a building. It is sectional drawing of the draining member shown in FIG. It is a schematic sectional drawing which shows the state which attached the draining member which concerns on one Embodiment of this invention to another building. (A) is a side view showing a state before adjusting the length of the length adjusting member shown in FIG. 3 in the front-rear direction, and (b) shows a part of the length adjusting member shown in FIG. 4 (a). It is a side view which shows the cut state. It is sectional drawing of the draining member which concerns on 1st modification. (A) is a cross-sectional view of the draining member according to the second modification, and (b) is a partial cross-sectional view showing a state in which the length adjusting member of the draining member shown in FIG. 6 (a) is moved backward. .. (A) is a side view of the length adjusting member according to the third modification, and (b) is a side view showing a state in which the length adjusting member shown in FIG. 7A is divided into two.

Hereinafter, the draining member 1 according to the embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. 1 shows a state in which a draining member according to an embodiment of the present invention is attached to a building. As shown in FIG. 1, the building 100 in the present embodiment has a foundation 101, a foundation packing 102, a foundation 103, an outer wall 104, a vertical furring strip 105, and the like.

The foundation 101 is formed by standing up from the ground and extending in a long direction in the vertical direction A of the middle page of FIG. 1, and a decorative mortar 101b formed on the outdoor side surface 101a1 of the foundation body 101a. Have. The foundation packing 102 is formed long along the direction A and is installed on the foundation 101 (foundation main body 101a). The base 103 is also formed long along the direction A and is installed on the foundation packing 102.

A plurality of vertical furring strips 105 are fixed to the base 103 on the side surface 103a on the outdoor side of the base 103. These vertical furring strips 105 extend along the vertical direction C and are arranged apart from each other in the direction A. In FIG. 1, one vertical furring strip 105 is drawn. A moisture permeable waterproof sheet 106 is provided between the vertical furring strip 105 and the base 103. The outer wall 104 is fixed to the side surface 105a on the outdoor side of the vertical furring strip 105. That is, the vertical furring strip 105 is arranged between the outer wall 104 and the base 103. A ventilation layer 110 surrounded by the outer wall 104, the base 103, and the vertical furring strip 105 is formed between the outer wall 104 and the base 103, respectively. The ventilation layer 110 extends in the vertical direction C.

Below the outer wall 104, a draining member 1 for preventing the ingress of rainwater or the like is attached to the vertical furring strip 105 and arranged. As shown in FIG. 2, the drainer member 1 in the present embodiment has a mounting plate portion 2, a rainwater guide plate portion 3, a front hanging plate portion 4, and a bottom plate portion 5, and is long in the direction A. Is formed in. The draining member 1 is other than the length adjusting portion 60 (described later) of the bottom plate portion 5, that is, the mounting plate portion 2, the rainwater guide plate portion 3, the front hanging plate portion 4, and the ventilation hole forming portion 50 of the bottom plate portion 5. (Described later) is composed of metal, synthetic resin, etc. In this embodiment, it is made of aluminum. Aluminum is more preferably used because it is lightweight and has excellent shape stability. Further, the draining member 1 will be described below with the outdoor side as the front and the indoor side as the rear. Further, the direction A is a horizontal direction and is an orthogonal direction orthogonal to the front-rear direction B.

The mounting plate portion 2 is formed in a vertical plane along the vertical direction C. The mounting plate portion 2 is attached to the vertical furring strip 105 with nails 107 and 108 with its upper end aligned with the marking drawn on the side surface 105a of the vertical furring strip 105 (see FIG. 1). The rainwater guide plate portion 3 extends obliquely forward and downward from the lower portion of the mounting plate portion 2, and is arranged so as to project outward from the outer wall 104. As a result, the rainwater that has flowed down to the surface of the outer wall 104 and has fallen on the rainwater guide plate portion 3 can be guided to the front hanging plate portion 4 side. The front hanging plate portion 4 extends downward in the vertical direction from the front end of the rainwater guide portion 3. The bottom plate portion 5 extends rearward from the lower portion of the front hanging plate portion 4.

The bottom plate portion 5 is composed of a lower plate 50 extending rearward from the lower portion of the front hanging plate portion 4 and a length adjusting member 60 configured to be connectable to the rear end of the lower plate 50. The lower plate 50 has a horizontal portion 51 extending horizontally from the lower portion of the front hanging plate portion 4 toward the rear, and an inclined portion 52 extending diagonally upward from the rear end of the horizontal portion 51 toward the rear. A plurality of ventilation holes 53 penetrating in the thickness direction are formed in the horizontal portion 51. The plurality of ventilation holes 53 are arranged apart from each other along the direction A. As described above, the lower plate 50 in the present embodiment constitutes a ventilation hole forming portion 50 in which a plurality of ventilation holes 53 are formed. Further, the inclined portion 52 has a protruding portion 52a protruding downward from the lower surface of the front portion and a protruding portion 52b protruding upward from the rear end.

The length adjusting member 60 is formed at the front end of the strip-shaped adjusting portion main body 61 extending in the direction A and the adjusting portion main body 61, and is formed at the rear end portion (specifically, inclined) of the lower plate 50. It has a connection unit 62 configured to be connectable to the unit 52). Although the length adjusting member 60 in the present embodiment is made of hard vinyl chloride, it may be made of a synthetic resin other than this, or it may be made of metal. Nine grooves 61a are formed on the upper surface of the adjusting portion main body 61. These grooves 61a extend along the entire width of the adjusting portion main body 61 along the direction A, and are arranged apart from each other in the front-rear direction B. The plurality of grooves 61a in the present embodiment are arranged at equal intervals in the front-rear direction B, but may not be arranged at equal intervals.

Further, the groove 61a in the present embodiment is formed so as to have a depth of 0.5 mm with respect to a plate thickness of 1.5 mm of the adjusting portion main body 61. This makes it possible for the user to easily cut or break the adjusting portion main body 61 at the groove 61a portion. The depth of the groove 61a with respect to the plate thickness of the adjusting portion main body 61 may be a depth that allows the user to cut or break the adjusting portion main body 61, and the depth of the groove 61a and the adjusting portion main body 61. The plate thickness is not particularly limited. When the user cuts the adjusting portion main body 61 at the groove 61a portion by using a tool or the like, the depth of the groove 61a may be relatively small, or the plate thickness of the adjusting portion main body 61 may be relatively large. good. As described above, the adjusting portion main body 61 is configured so that the length of the adjusting portion main body 61 in the front-rear direction B can be easily adjusted by the user by forming a plurality of grooves 61a. Such a length adjusting member 60 constitutes a length adjusting portion 60 capable of adjusting the length in the front-rear direction B. Further, when the adjusting portion main body 61 is made of a thin metal plate, the length can be adjusted by folding it along the groove 61a.

As shown in FIG. 2, the connecting portion 62 has an inclined portion 62a extending diagonally forward and downward from the front end of the adjusting portion main body 61, and a vertical portion 62b extending upward from the front end of the adjusting portion main body 61. ing. A curved portion 62a1 curved in a U shape is formed at the front end portion of the inclined portion 62a. The curved portion 62a1 is configured to be lockable to the protruding portion 52a of the inclined portion 52 of the lower plate 50. A protrusion 62b1 projecting forward is formed at the upper end of the vertical portion 62b. Such a connecting portion 62 connects the length adjusting member 60 to the lower plate 50 by engaging the curved portion 62a1 with the protruding portion 52a from below and then engaging the protrusion 62b1 with the upper end of the protruding portion 52b. It becomes possible. By connecting the length adjusting member 60 to the lower plate 50 in this way, the bottom plate portion 5 of the draining member 1 is configured.

Subsequently, the attachment structure of the draining member 1 to the building 100 will be described below with reference to FIG. As shown in FIG. 1, the mounting structure of the draining member 1 is a structure in which the draining member 1 is mounted on the above-mentioned building 100 so that outside air can be taken in under the ventilation layer 110 through the ventilation hole 53.

More specifically, the mounting plate portion 2 of the draining member 1 is arranged between the vertical furring strip 105 and the outer wall 104, and is fixed to the vertical furring strip 105 by nails 107 and 108. That is, the mounting plate portion 2 of the draining member 1 is arranged between the outer wall 104 and the ventilation layer 110, and is attached to the vertical furring strip 105. Further, the draining member 1 is attached to the vertical furring strip 105 in a state where the rear end of the bottom plate portion 5 is in contact with the decorative mortar 101b. In such a mounting structure of the draining member 1, by adjusting the length of the adjusting portion main body 61 of the length adjusting member 60, the extension length of the bottom plate portion 5 of the draining member 1 to the rear is a desired length. It is possible to make adjustments. Therefore, the length of the bottom plate portion 5 can be adjusted according to the thickness of the ventilation layer 110 in the front-rear direction B. Therefore, even when the draining member 1 is attached to the building 100 so that outside air can be ventilated from the ventilation hole 53 of the bottom plate portion 5 of the draining member 1 to the ventilation layer 110, the bottom plate portion 5 of the draining member 1 is attached to the upper part of the foundation 101 (decorative mortar). It is possible to cope with various thicknesses of the ventilation layer 110 while contacting the upper part of 101b). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layer 110 from between the bottom plate portion 5 of the draining member 1 and the foundation 101.

Subsequently, a method of attaching the draining member 1 when attaching the draining member 1 to the building 100 will be described below.

First, the user prepares the length adjusting member 60 before adjusting the length. Then, when the draining member 1 is attached to the building 100 (vertical furring strip 105), if the rear end of the bottom plate portion 5 has a sufficient length to interfere with the foundation packing 102 or the like, any one of the adjusting portion main bodies 61. Cut or break at the position of the groove 61a (length adjusting step). That is, the length of the length adjusting member 60 in the front-rear direction B is configured to be somewhat long so that the ventilation layer 105 formed in the building 100 can be accommodated even when the thickness of the ventilation layer 105 in the front-rear direction B is large. Therefore, the length of the length adjusting member 60 is adjusted according to the thickness of the ventilation layer 110 (the width of the vertical furring strip 105 in the front-rear direction B). In the present embodiment, since the length of the bottom plate portion 5 is just right, the length of the adjusting portion main body 61 is not shortened and is used as it is. That is, the prepared length adjusting member 60 is connected to the rear end portion of the lower plate 50 via the connecting portion 62 to form the bottom plate portion 5 of the draining member 1 (bottom plate portion forming step). In this way, the drainer member 1 is configured. After that, the mounting plate portion 2 is attached to the vertical furring strip 105 (building 100) with a nail 107 in a state where the rear end of the bottom plate portion 5 of the draining member 1 is in contact with the decorative mortar 101b (foundation 101). After that, the mounting plate portion 2 is covered with the outer wall 104, and is also fixed to the vertical furring strip 105 by the nail 108. In this way, the attachment of the drainer member 1 to the building 100 is completed.

Subsequently, a method of attaching the draining member 1 when attaching the draining member 1 to the building 200 will be described below with reference to FIGS. 3 and 4. As shown in FIG. 3, the building 200 uses a vertical furring strip 206 having a thickness smaller in the front-rear direction B than the vertical furring strip 105 of the building 100 described above, and has a thickness smaller than the thickness of the ventilation layer 110 described above. The ventilation layer 210 is configured. Other than this, the structure is the same as that of the building 100, and those having the same structure are indicated by the same reference numerals and the description thereof will be omitted. Further, the draining member 1 is shortened by adjusting the length of the bottom plate portion 5 in the front-rear direction B.

First, the user prepares the length adjusting member 60 as shown in FIG. 4A, as in the above-described embodiment. In the building 200, since the thickness of the vertical furring strip 206 in the front-rear direction B is smaller than that of the vertical furring strip 105, the thickness of the ventilation layer 210 is also smaller than that of the ventilation layer 110. Therefore, if the length adjusting member 60 is used as it is without shortening the length of the front-rear method B, the rear end of the bottom plate portion 5 of the draining member 1 interferes with the foundation packing 102. Therefore, as shown in FIG. 4B, the user cuts or breaks the adjusting portion main body 61 in the sixth groove 61a from the rear of the adjusting portion main body 61 (length adjusting step).

As shown in FIG. 3, the length adjusting member 60 whose length in the front-rear direction B is shortened is connected to the rear end portion of the lower plate 50 via the connecting portion 62, and the bottom plate portion 5 of the draining member 1 is connected. (Bottom plate part forming step). In this way, the draining member 1 shown in FIG. 3 is configured in which the length of the bottom plate portion 5 in the front-rear direction B is shorter than that of the draining member 1 shown in FIG. After that, as shown in FIG. 3, the mounting plate portion 2 is brought into contact with the decorative mortar 101b (foundation 101) with the rear end of the bottom plate portion 5 of the draining member 1 in contact with the vertical furring strip 206 (building 200). ) With a nail 107. After that, the mounting plate portion 2 is covered with the outer wall 104, and is also fixed to the vertical furring strip 105 by the nail 108. In this way, the attachment of the drainer member 1 to the building 200 is completed.

As described above, according to the draining member 1 of the present embodiment, it is possible to adjust the rearward extension length of the bottom plate portion 5 of the draining member 1 to a desired length. Therefore, it is possible to cope with various thicknesses of the ventilation layers 110 and 210 provided under the outer wall 104 while bringing the bottom plate portion 5 of the drainer member 1 into contact with the buildings 100 and 200 (foundation 101). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layers 110 and 210 from between the bottom plate portion 5 of the draining member 1 and the foundation 101.

Further, since the adjusting portion main body 61 (length adjusting portion 60) has a plurality of grooves 61a, the adjusting portion main body 61 can be easily cut or broken along the grooves 61a, and the draining member 1 The length of the bottom plate portion 5 of the above can be easily adjusted to a desired length.

Further, since the length adjusting portion 60 has the connecting portion 62, the length adjusting portion 60 can be connected to the ventilation hole forming portion 50 via the connecting portion 62. Therefore, the length of the length adjusting portion 60 in the front-rear direction B, that is, the length of the bottom plate portion 5 in the front-rear direction B can be easily adjusted, and the work efficiency is improved.

Further, according to the length adjusting member 60 in which the bottom plate 5 of the draining member 1 is composed of the lower plate 50, it is possible to adjust the rearward extension length of the bottom plate portion 5 of the draining member 1 to a desired length. It becomes. Therefore, similarly to the above, the bottom plate portion 5 of the draining member 1 is brought into contact with the buildings 100, 200 (foundation 101), and the ventilation layers 110, 210 provided under the outer wall 104 are supported with various thicknesses. Is possible. Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layers 110 and 210 from between the bottom plate portion 5 of the draining member 1 and the foundation 101.

Further, according to the mounting method of the draining member 1, by connecting the length adjusting member 60 adjusted in the length adjusting step to the lower plate 50, the draining member composed of the length adjusting member 60 and the lower plate 50 is formed. The bottom plate portion 5 of 1 can be adjusted to a desired length. Therefore, in the mounting process, the bottom plate portion 5 of the draining member 1 is brought into contact with the buildings 100, 200 (foundation 101), and the ventilation layers 110, 210 provided under the outer wall 104 of the buildings 100, 200 have various thicknesses. It becomes possible to correspond to. Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layers 110 and 210 from between the bottom plate portion 5 of the draining member 1 and the foundation 101.

Subsequently, the draining member 201 as the first modification will be described below with reference to FIG. The draining member 201 of this modification has a bottom plate portion 205 in which the length adjusting portion 260 and the ventilation hole forming portion 250 are integrally formed, and the same as the above-mentioned draining member 1 except for the bottom plate portion 205. It is a composition. Therefore, the same configuration as the above-mentioned draining member 1 is indicated by the same reference numerals and the description thereof will be omitted. The drainer member 201 can be manufactured of, for example, a metal such as aluminum, various synthetic resins, or the like.

The ventilation hole forming portion 250 is composed of a lower plate 50 on which the above-mentioned protruding portions 52a and 52b are not formed. That is, the ventilation hole forming portion 250 has a horizontal portion 51 and an inclined portion 52, and a plurality of ventilation holes 53 are formed in the horizontal portion 51. The length adjusting unit 260 is composed of an adjusting unit main body 261 which is substantially the same as the above-mentioned adjusting unit main body 61. The adjusting portion main body 261 has a strip-like shape extending in the direction A in the same manner as the adjusting portion main body 61 described above, and 11 grooves 261a are formed on the upper surface thereof. Similar to the above-mentioned groove 61a, these grooves 261a also extend along the direction A over the entire width of the adjusting portion main body 261 and are arranged apart from each other in the front-rear direction B. The plurality of grooves 261a in this modification are arranged at equal intervals in the front-rear direction B. The bottom plate portion 205 is formed by integrally forming the ventilation hole forming portion 250 and the length adjusting portion 260.

In such a draining member 201 as well, similarly to the above-mentioned draining member 1, it is possible to adjust the extension length of the draining member 201 to the rear of the bottom plate portion 205 to a desired length. That is, the length of the bottom plate portion 205 in the front-rear direction B can be adjusted by cutting or breaking the adjusting portion main body 261 in any of the plurality of grooves 261a by the user. Therefore, it is possible to cope with various thicknesses of the ventilation layers 110 and 210 provided under the outer wall 104 while bringing the bottom plate portion 205 of the drainer member 201 into contact with the buildings 100 and 200 (foundation 101). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layers 110 and 210 from between the bottom plate portion 205 of the draining member 201 and the foundation 101.

Further, also in the draining member 201 in this modification, it is possible to realize the same mounting structure and mounting method of the draining member 201 as in the above-described embodiment, and the same effect can be obtained.

Subsequently, the draining member 301 as a second modification will be described below with reference to FIG. The draining member 301 of this modification has a bottom plate portion 305 composed of a lower plate 350 and a length adjusting member 360, and has the same configuration as the draining member 1 described above except for the bottom plate portion 305. Therefore, the same configuration as the above-mentioned draining member 1 is indicated by the same reference numerals and the description thereof will be omitted.

The lower plate 350 is formed in a strip shape extending horizontally from the lower part of the front hanging plate portion 4 toward the rear and extending in the direction A in a long length. A plurality of ventilation holes 53 penetrating in the thickness direction are formed in a portion of the lower plate 350 in front of the center in the front-rear direction B. As described above, the lower plate 350 in the present embodiment also constitutes the ventilation hole forming portion 350 in which the plurality of ventilation holes 53 are formed. Further, on the upper surface of the lower plate 350 from the center to the rear end in the front-rear direction B, five convex portions 353 protruding upward are formed. These convex portions 353 extend along the entire width of the lower plate 350 along the direction A, and are arranged apart from each other in the front-rear direction B. The plurality of convex portions 353 in the present embodiment are arranged at equal intervals in the front-rear direction B.

The length adjusting member 360 is formed at the front end of the strip-shaped adjusting portion main body 361 extending in the direction A and the adjusting portion main body 361, and is configured to be connectable to the rear end portion of the lower plate 350. It has a connection portion 362 and a connection portion 362. The length adjusting member 360 in the present embodiment is also made of the same material as the length adjusting member 60 described above, but may be made of another synthetic resin. Nine grooves 61a are formed on the upper surface of the adjusting portion main body 361, similarly to the adjusting portion main body 61 described above. As described above, the adjusting portion main body 361 is configured so that the length of the adjusting portion main body 361 in the front-rear direction B can be easily adjusted by the user by forming a plurality of grooves 61a. Such a length adjusting member 360 constitutes a length adjusting unit 360 capable of adjusting the length in the front-rear direction B.

As shown in FIG. 6, the connecting portion 362 includes a first horizontal portion 362a extending horizontally forward from the front end of the adjusting portion main body 361, and a vertical portion 362c extending downward from the front end of the adjusting portion main body 361. It has a second horizontal portion 362b that extends horizontally forward from the lower end of the vertical portion 362c. The first and second horizontal portions 362a and 362b are formed in the shape of a strip extending in the direction A and are arranged apart from each other in the vertical direction C. The first and second horizontal portions 362a and 362b are arranged in the vertical direction C at a distance of about the thickness of the lower plate 350 so that the lower plate 350 can be inserted between the two horizontal portions 362a and 362b. The front end portion of the first horizontal portion 362a is inclined diagonally upward. This makes it easier to insert the rear end of the lower plate 350 between the first and second horizontal portions 362a and 362b. Further, on the lower surface of the first horizontal portion 362a (the surface facing the second horizontal plane 362b), five concave portions 363 that can be fitted to the convex portion 353 of the lower plate 350 are formed. These recesses 363 extend along the entire width of the first horizontal portion 362a along the direction A, and are arranged apart from each other in the front-rear direction B. The plurality of concave portions 363 in the present embodiment are arranged at equal intervals in the front-rear direction B so that the plurality of convex portions 353 can be fitted.

By inserting the rear end of the lower plate 350 between the first and second horizontal portions 362a and 362b of such a connecting portion 362, the convex portion 353 fits into the concave portion 363 as shown in FIG. The length adjusting member 360 can be connected to the lower plate 350. By connecting the length adjusting member 360 to the lower plate 350 in this way, the bottom plate portion 305 of the draining member 301 is configured.

Subsequently, a method of attaching the drainer member 301 when the above-mentioned drainer member 301 is attached to the building 100 will be described below.

First, the user prepares the length adjusting member 360 before adjusting the length. When the draining member 301 is attached to the building 100 (vertical furring strip 105) in the same manner as the draining member 1 described above, there is a sufficient length so that the rear end of the bottom plate portion 305 interferes with the foundation packing 102 or the like. , Cut or break at the position of any groove 61a of the adjusting unit main body 361 (length adjusting step). The length adjusting member 360 whose length is adjusted is connected to the rear end portion of the lower plate 350 via the connecting portion 362 to form the bottom plate portion 305 of the draining member 301 (bottom plate portion forming step). In this way, the drainer member 301 is configured. After that, the mounting plate portion 2 is attached to the vertical furring strip 105 (building 100) with a nail 107 in a state where the rear end of the bottom plate portion 305 of the draining member 301 is in contact with the decorative mortar 101b (foundation 101). After that, the mounting plate portion 2 is covered with the outer wall 104, and is also fixed to the vertical furring strip 105 by the nail 108. In this way, the attachment of the drainer member 301 to the building 100 is completed.

Further, the connection portion 362 in this modification is configured so that the connection position with respect to the rear end portion of the lower plate 350 can be changed in the front-rear direction B. That is, the state as shown in FIG. 6A, that is, the state in which the length adjusting member 360 is connected to the lower plate 350 with the rear end of the lower plate 350 in contact with the vertical portion 362c is the bottom plate. It is possible to make the length of the portion 305 in the front-rear direction B the shortest. Then, as shown in FIG. 6B, by moving the length adjusting member 360 horizontally toward the rear, the length of the bottom plate portion 305 in the front-rear direction B becomes longer. In this modification, the state in which the convex portion 353 at the rearmost side of the lower plate 350 and the concave portion 363 at the frontmost side of the length adjusting member 360 are fitted is the length of the bottom plate portion 305 in the front-rear direction 360. It is possible to make the maximum length. As described above, in this modification, even if the length of the adjusting portion main body 361 is shortened in the length adjusting step, the connection position with respect to the lower plate 350 of the length adjusting member 360 is changed to the rear, so that the bottom plate portion is formed. It is possible to adjust the length of the 305 in the front-rear direction B to be extended. That is, even if a sudden change occurs such that the thickness of the ventilation layer 110 in the front-rear direction B is increased, the length adjusting member 360 can be moved backward to extend the length of the bottom plate portion 305. It becomes. In this way, the draining member 301 has the length of the bottom plate portion 305 by adjusting the length of the adjusting portion main body 361 itself and adjusting the length by moving the length adjusting member 360 with respect to the lower plate 350 in the front-rear direction B. Double adjustment is possible.

Further, even if the length adjusting member 360 is connected to the lower plate 350 in the state shown in FIG. 6A without shortening the length of the length adjusting member 360, the length of the bottom plate portion 305 is short. In this case, by changing the connection position of the length adjusting member 360 with respect to the lower plate 350 to the rear, it is possible to adjust the length of the bottom plate portion 305 in the front-rear direction B to be extended.

Also in such a draining member 301, it is possible to adjust the extension length of the draining member 301 to the rear to a desired length, similarly to the draining member 1 described above. That is, by cutting or breaking the adjusting portion main body 361 by the user in any of the plurality of grooves 61a and / or changing the connection position with respect to the lower plate 350 of the length adjusting member 360, the front-rear direction B of the bottom plate portion 305 B. The length of is adjustable. Therefore, it is possible to cope with various thicknesses of the ventilation layers 110 and 210 provided under the outer wall 104 while abutting the bottom plate portion 305 of the draining member 301 against the buildings 100 and 200 (foundation 101). Therefore, it is possible to prevent small animals such as mice and bats from invading the ventilation layers 110 and 210 from between the bottom plate portion 305 of the draining member 301 and the foundation 101.

Further, also in the draining member 301 in this modification, it is possible to realize the same mounting structure of the draining member 301 as in the above-described embodiment, and the same effect can be obtained.

Subsequently, as a third modification, the length adjusting member 460 will be described below with reference to FIG. 7. The same configuration as the length adjusting member 60 described above is designated by the same reference numerals and the description thereof will be omitted.

As shown in FIG. 7, the length adjusting member 460 in this modification is formed by arranging the length adjusting member 60 line-symmetrically with respect to the center line G along the vertical direction C passing through the center of the front-rear direction B. Has been done. In other words, connecting portions 62 are formed at both ends of the adjusting portion main body 461 formed by connecting the two adjusting portion main bodies 61 in the front-rear direction B. That is, the connecting portion 62 is formed at each of the front end and the rear end of the adjusting portion main body 461.

According to such a length adjusting member 460, by providing connecting portions 62 on both ends of the adjusting portion main body 461 in the front-rear direction B, when the adjusting portion main body 461 is cut or broken at the center line G, the length is adjusted. It becomes possible to take two members 60, and productivity is improved. Further, the length adjusting member 460 has a symmetrical shape in the front-rear direction B, and when the length adjusting member 461 is manufactured by, for example, resin extrusion molding, the shape stability is improved. Further, since the length adjusting member 460 is integrally composed of two length adjusting members 60, it can be shipped in this state. In this case, the length adjusting member 460 is packed and transported. It is possible to reduce the time and effort required for each of the length adjusting members 60 by dividing the work. In the central portion of the length adjusting member 460 in the front-rear direction B, three dividing grooves are formed at a narrower interval (closer to each other) than other portions so that the length adjusting member 460 can be easily divided. The depth of the groove for division may be made larger than that of other grooves. By doing so, it becomes possible to easily take two length adjusting members 60 from the length adjusting member 460.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made as long as they are described in the claims. For example, a plurality of grooves 61a, 261a are formed on the upper surfaces of the adjusting unit main bodies 61, 261, 361 of the length adjusting member (length adjusting unit) 60, 260, 360, 460 described above. The groove may be formed on the lower surface in addition to the upper surface of the adjusting unit main body 61, 261, 361, or may be formed only on the lower surface. When a plurality of grooves 61a, 261a are formed only on the upper surface of the adjusting portion main body 61, 261, 361, the strength when the bottom plate portions 5, 205, 305 are brought into contact with the foundation 101 to be attached can be increased. .. When a plurality of grooves are formed on both the upper and lower surfaces of the adjusting unit main body 61, 261, 361, each groove on the upper surface and each groove on the lower surface may be arranged at a position where they overlap in the vertical direction C, or may be arranged vertically. It may be arranged so as not to overlap with the direction C. When the plurality of grooves 61a and 261a are arranged so as not to overlap in the vertical direction C, the lengths of the adjusting unit main bodies 61, 261, 361 can be adjusted more finely. Further, on the adjusting unit main body 61, 261, 361, a scale or a dimension or the like may be indicated corresponding to the formed portion of a plurality of grooves.

A plurality of convex portions 353 are formed on the lower plate 350 of the draining member 301 in the above-mentioned second modification, and a plurality of concave portions 363 are formed on the first horizontal portion 362a of the length adjusting member 360. A concave portion may be formed in the length adjusting member 360, and a convex portion corresponding to the concave portion may be formed in the length adjusting member 360. Further, the length adjusting member may be configured so that the position of the length adjusting member can be changed in the front-rear direction B with respect to the lower plate by a configuration other than the fitting of the convex portion 353 and the concave portion 363.

The draining member 301 in the second modification described above may not have a plurality of grooves 61a formed in the adjusting portion main body 361. In this case, the length of the adjusting portion main body 361 in the front-rear direction B is shortened in advance at the manufacturing stage, and the length adjusting member 360 is moved in the front-rear direction B with respect to the lower plate 350 to lengthen the bottom plate portion 305. You may adjust the length.

The above-mentioned draining members 1,201,301 can also be used by being attached to an overhang portion overhanging from the outer wall of a building such as a roof, a veranda, or a balcony.

1,201,301 Draining member 2 Mounting plate 3 Rainwater guide plate 4 Front hanging plate 5,205,305 Bottom plate 50,250,350 Lower plate (ventilation hole forming part)
53 Ventilation holes 60, 260, 360, 460 Length adjusting member (length adjusting part)
61,261,361 Adjustment part body 61a, 261a Groove 62,362 Connection part 101 Foundation 103 Base 104 Outer wall 110,210 Ventilation layer

Claims (7)

A mounting plate portion that extends in the vertical direction, a rainwater guide plate portion that extends forward from the lower part of the mounting plate portion, a front hanging plate portion that extends downward from the front end of the rainwater guide plate portion, and the front hanging plate portion. In a draining member including a bottom plate portion extending rearward from the lower portion of the portion
The bottom plate portion is formed with a plurality of ventilation holes penetrating in the thickness direction, and a ventilation hole forming portion extending from the lower part of the front hanging plate portion to the rear of the mounting plate portion, and a rear end of the ventilation hole forming portion. It has a length adjusting part that extends further back from the part,
The length adjusting portion is arranged behind the ventilation hole and the mounting plate portion so as to be separated from each other in the front-rear direction, and has a plurality of grooves for cutting or breaking extending in a direction orthogonal to the front-rear direction. a thickness of the portion where the groove is provided is rather thin than the thickness of the portion where the groove is not provided,
The groove is a draining member characterized in that the upper surface of the length adjusting portion is recessed. A mounting plate portion that extends in the vertical direction, a rainwater guide plate portion that extends forward from the lower part of the mounting plate portion, a front hanging plate portion that extends downward from the front end of the rainwater guide plate portion, and the front hanging plate portion. In a draining member including a bottom plate portion extending rearward from the lower portion of the portion
The bottom plate portion is formed with a plurality of ventilation holes penetrating in the thickness direction, and has a lower plate extending rearward from the lower portion of the front hanging plate portion and a length extending further rearward from the rear end portion of the lower plate portion. Has an adjusting material and
The length adjusting material has a connecting portion configured to be connectable to the rear end portion of the lower plate at its front end portion, and is separated from each other in the front-rear direction behind the mounting plate portion. A draining member that is arranged and has a plurality of grooves for cutting or breaking extending in a direction orthogonal to the front-rear direction. It said connecting portion, said an engaged portion is a rear end engageable with the engaging portion of the lower plate, according to claim 2, characterized in that it comprises a vertical portion the rear end of the lower plate is in contact The draining member described in. By connecting to the rear end of the lower plate of the draining member that is arranged in the building and guides the rainwater that has flowed down to the surface of the outer wall forward, the bottom plate of the draining member is composed of the lower plate. , A length adjusting member for extending the length of the bottom plate portion in the front-rear direction.
It is provided with a strip-shaped adjusting portion main body and a connecting portion provided at the front end of the adjusting portion main body and configured to be engageable with the rear end portion of the lower plate.
The length adjusting member is a length adjusting member which is arranged apart from each other in the front-rear direction and has a plurality of grooves for cutting or breaking extending in a direction orthogonal to the front-rear direction. The length adjusting member according to claim 4 , wherein the main body of the adjusting portion is characterized in that the thickness of the portion provided with the groove is thinner than the thickness of the portion not provided with the groove. The length adjusting member according to claim 4 or 5 , wherein the adjusting portion main body is made of synthetic resin. By connecting to the rear end of the lower plate of the draining member that is arranged in the building and guides the rainwater that has flowed down to the surface of the outer wall forward, the bottom plate of the draining member is composed of the lower plate. A length adjusting member for a length adjusting material that extends the length of the bottom plate portion in the front-rear direction.
It is provided with a strip-shaped adjusting portion main body and two connecting portions provided symmetrically at both ends of the adjusting portion main body and configured to be engageable with the rear end portion of the lower plate.
The adjusting unit body, said are spaced apart from each other in the longitudinal direction, the have a plurality of grooves for cutting or Oridan extending in a direction perpendicular to the longitudinal direction, the adjusting unit body among the plurality of grooves A length adjusting member characterized in that it can be divided into two length adjusting materials by cutting or breaking at a groove arranged in a central portion in the front-rear direction.

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