JP7382616B2 - drainer cover - Google Patents

Description

The present invention relates to a drain cover that is attached to a drain that is fixed to a building such as a wooden house.

Generally, in wooden houses, etc., drains are installed around the outside of the house to prevent rain from entering the foundations installed above the foundation. The drainer is attached to the foundation, and then external walls and the like are attached to cover the foundation, and the construction of a wooden house, etc. is proceeded.

As an example of the above-mentioned drainer, Patent Document 1 discloses a drainer having an inner drainer cover and an outer drainer cover. The internal drain cover is a substantially crank-shaped member, and its upper end is fixed to the base. The external drain cover is a crank-shaped member. The upper part of the external draining cover is attached to the lower outer portion of the wood base to which the outer wall is attached. The lower part of the outer drainer cover is fitted or fixed to the lower part of the inner drainer cover.

Japanese Patent Application Publication No. 2007-51470

As described above, after the drainer as described in Patent Document 1 is fixed to the foundation, other construction work such as attaching the outer wall is performed. Therefore, by the time the wooden house or the like is completed, the surface of the drainer may be scratched, stained, or deformed, which may impair its appearance. In particular, around the wing walls around the entrance, workers frequently come and go during construction, so the drains attached to the wing walls are likely to get scratches and dirt, which may be noticeable upon completion. However, replacing the existing drainer with a clean one is a very difficult task. Furthermore, at present, there is no suitable member for repairing such scratched drainers.

An object of the present invention is to provide a drain cover useful for repair, reform, protection, and the like.

The drain cover of the present invention is a drain cover for repair, renovation, or protection that is attached to a drain so as to cover the outer surface of the protruding part of the drain already installed in front of the foundation on the outdoor side of a building. This is a plate-shaped object made of sheet metal and having a shape that abuts the upper surface and front surface of the protrusion and follows the upper surface and the front surface.

In the present invention, the shape of the drainer cover is such that it comes into contact with the upper surface and front surface of the protrusion of the drainer, and extends along the upper surface and the front surface. Thereby, it is possible to suppress the draining cover from further protruding from the position where the upper surface or front surface of the protruding portion is disposed. For this reason, it is possible to suppress damage to the appearance of the drainer, so that the drainer cover can be used, for example, for repair or renovation after the building is completed. Furthermore, when constructing a building, even if the drain cover is attached to the drainer, it will not interfere with the construction, so the drain cover can also be used for protection, for example, to protect the surface of the protruding part of the drainer. Therefore, it is possible to provide a draining cover that is useful for repair, renovation, protection, and the like.

Moreover, in the present invention, it is preferable to have a lower end engaging part that can be engaged with the lower end part of the protrusion. As a result, by engaging the lower end engaging portion with the lower end of the protrusion while the draining cover is in contact with the top surface and front surface of the protrusion, even after the building is completed, it can be used for repairs or for example. A drain cover can be easily installed for renovation purposes. Further, for example, if a draining cover is attached for protection, the draining cover can be easily removed after the building is completed. Further, it is possible to prevent the drainer cover from unintentionally coming off from the drainer, the front plate part from rising from the front surface of the protruding part, etc.

Moreover, in the present invention, it is preferable that the front plate part abuts on the front surface of the protruding part, and the lower end engaging part extends obliquely upward and rearward from the lower end part of the front plate part. . As a result, the lower end engaging portion is formed such that the front plate portion and the lower end engaging portion form an acute angle, so that the lower end engaging portion can be firmly engaged with the lower end portion of the protrusion. Therefore, with a simple configuration, it is possible to prevent the drainer cover from unintentionally coming off from the drainer, the front plate part from rising from the front surface of the protruding part, etc.

Further, in the present invention, an upper vertical plate portion extending in the vertical direction; an inclined plate portion extending diagonally downward and forward from a position below the upper vertical plate portion and abutting the upper surface of the protruding portion; a front plate portion extending downward from the front end of the inclined plate portion and abutting the front surface of the protruding portion; and a lower plate portion extending rearward from the lower end of the front plate portion and forming the lower end engaging portion. It is preferable to have the following. Thereby, the draining cover can be integrally formed from the upper vertical plate part to the lower plate part. Therefore, compared to the case where the draining cover is formed of a plurality of members, the time and effort during manufacturing can be reduced. Furthermore, for example, if the drainer is manufactured by sheet metal processing, the drainer cover can be manufactured by sheet metal processing using the same mold used for the drainer, reducing manufacturing costs. I can do it.

Further, in the present invention, the drainer includes a mounting plate portion that extends in the vertical direction and is fixed to a vertical surface of the building, and a mounting plate portion that extends diagonally downward and forward from a position below the mounting plate portion and extends from the protrusion portion. a rainwater guiding plate portion on which the upper surface is formed; a front hanging plate portion extending downward from the front end of the rainwater guiding plate portion and forming the front surface of the protruding portion; and a front hanging plate portion extending rearward from the lower end of the front hanging portion. , a bottom plate portion in which a plurality of through holes are formed, and the bottom plate portion is capable of engaging with a portion between the front end of the bottom plate portion and the plurality of through holes in the front-rear direction. It is preferable. Thereby, by making the length of the lower plate part appropriate, it is possible to prevent the lower plate part from covering the plurality of through holes. Therefore, the drainer cover can be attached to the drainer without impeding the ventilation function of the drainer.

FIG. 1 is a schematic cross-sectional view showing a state in which a drain cover according to an embodiment of the present invention is attached to a drain of a building. FIG. 2 is an enlarged view of FIG. 1; It is a top view of a part of drainer. It is a perspective view of a drainer cover. It is a right view of a drainer cover. It is a front view (for reference) of a drainer cover. It is a back view (for reference) of a drainer cover. It is a top view (for reference) of a drainer cover. It is a bottom view (for reference) of a drainer cover. It is a right side view (for reference) of a drainer cover. It is a figure which shows the procedure of attaching a drainer cover to the drainer of a building after completion. It is a figure which shows the procedure of attachment and detachment of a drainer cover. It is a perspective view of the drainer cover concerning a modification. It is a right view of the drainer cover based on a modification. It is a front view (for reference) of the drainer cover concerning a modification. It is a back view (for reference) of the drainer cover concerning a modification. It is a top view (for reference) of the drainer cover based on a modification. It is a bottom view (for reference) of the drainer cover concerning a modification. It is a right side view (for reference) of the drainer cover concerning a modification.

Next, a drainer cover according to an embodiment of the present invention will be described with reference to FIGS. 1 to 12. Note that for convenience of explanation, the direction perpendicular to the paper surface of FIG. 1 is defined as direction A. The left-right direction on the paper surface of FIG. 1 is defined as the front-back direction (direction B). The vertical direction of the paper in FIG. 1 is defined as the vertical direction (direction C). In direction B, the outdoor side of the building 100 is the front, and the indoor side is the rear.

FIG. 1 is a schematic sectional view showing a state in which a drainer cover 1 according to an embodiment of the present invention is attached to a drainer 110 of a building 100. The building 100 in this embodiment includes a foundation 101, a foundation packing 102, a foundation 103, a vertical rim 104, an exterior wall material 105, and the like.

The foundation 101 is formed so as to rise upward from the ground (not shown), and extends long in the direction A. A decorative mortar 106 is formed on the outdoor side surface 101a of the foundation 101. The foundation packing 102 is formed to be elongated along the direction A, and is installed on the foundation 101. Further, the basic packing 102 is formed with a plurality of ventilation holes 102a for communicating the outdoor side and the indoor side. The plurality of ventilation holes 102a are formed spaced apart from each other along the direction A. The base 103 is also formed to be elongated along the direction A, and is installed on the base packing 102. The vertical furrow 104 extends in a long direction along the direction C. The vertical rim 104 is fixed to studs (not shown) with nails or the like, with a moisture-permeable waterproof sheet 109 sandwiched between the vertical rim 104 and the side surface 103a of the base 103. The outer wall material 105 is fixed to the vertical rim 104 with nails or the like. Thereby, in direction B, a ventilation layer 107 is formed between the base 103 and the outer wall material 105. An insect net 108 is attached to the lower end of the rear surface of the outer wall material 105 to prevent insects from entering the ventilation layer 107. A plurality of drainers 110 are attached to the side surface 103a of the base 103 in order to prevent rainwater from entering. A drainer cover 1 is attached to the drainer 110. Details of the draining cover will be described later.

Next, the configuration of the colander 110 will be explained using FIGS. 2 and 3. FIG. 2 is an enlarged view of the colander 110 and its surroundings. FIG. 3 is a plan view of a portion of the colander 110.

The drainer 110 is a member that is fixed to the lower part of the side surface 103a of the foundation 103 during construction of the building 100, prior to the installation of the vertical rim 104, the outer wall material 105, etc. The drainer 110 is for preventing rainwater etc. from entering the foundation 101, the foundation 103, etc. The drainer 110 is formed, for example, by pressing a sheet metal, but is not limited to this. As shown in FIG. 2, the drainer 110 includes a mounting plate 111 attached to the base 103 and a protrusion 112 protruding forward from the lower end of the mounting plate 111. The protruding portion 112 has an upper portion 113 (rainwater guide plate portion 121), a front portion 114 (front hanging plate portion 122), and a lower portion 115 (bottom plate portion 123).

The mounting plate portion 111 extends along the direction A and the direction C (vertical direction), and is fixed to the base 103 with unillustrated nails or the like. Thereby, the mounting plate portion 111 is fixed to the side surface 103a of the base 103 (in other words, the vertical surface of the building 100). For example, double-sided tape (not shown) is attached to the front surface 111a of the mounting plate 111 along the direction A, and the above-mentioned moisture-permeable waterproof sheet 109 is fixed to the mounting plate 111 via the double-sided tape. .

The upper part 113 (rainwater guiding plate part 121) of the protruding part 112 extends diagonally downward and forward from the lower end of the mounting plate part 111. The outer surface 121a of the rainwater guide plate portion 121 forms the upper surface 113a of the protrusion portion 112. The front portion 114 (front hanging plate portion 122) of the protruding portion 112 extends downward from the front end portion of the rainwater guiding plate portion 121. An outer surface 122a of the front hanging plate portion 122 forms a front surface 114a of the protruding portion 112.

A lower portion 115 (bottom plate portion 123) of the protruding portion 112 extends rearward from the lower end of the front hanging plate portion 122. The bottom plate part 123 includes a first folded part 123a formed by folding upward from the lower end of the front hanging plate part 122, a horizontal part 123b extending rearward from the upper end of the first folded part 123a, and a horizontal part 123b extending rearward from the upper end of the first folded part 123a. It has a second folded part 123c which is folded back forward from the rear end of the part 123b. The horizontal portion 123b functions as a rat barrier to prevent rats and the like from entering. As shown in FIG. 3, a plurality of ventilation holes 123d (through-holes of the present invention) are formed in the front portion of the horizontal portion 123b, which are spaced apart from each other along the direction A. Thereby, the outdoor side and the indoor side can be communicated through the ventilation hole 123d and the ventilation hole 102a of the base packing 102, and the indoor side can be ventilated. The ventilation hole 123d is formed at the rear of the first folded portion 123a in direction B (front-back direction). In other words, in direction B, the first folded portion 123a is formed between the front end of the bottom plate portion 123 and the ventilation hole 123d.

In the drainer 110 having the above configuration, rainwater that has fallen on the rainwater guiding plate part 121 through the outer wall material 105 is guided to the front hanging plate part 122, and falls downward along the front hanging plate part 122. This can prevent rainwater and the like from entering the foundation 101, the foundation 103, and the like.

By the way, as described above, the drainer 110 is fixed to the foundation 103 during construction of the building 100. That is, after the drainer 110 is fixed to the base 103, the outer wall material 105 is attached, etc. Therefore, by the time the building 100 is completed, the surface of the drainer 110 may be scratched, stained, deformed, etc., and the appearance may be impaired. However, replacing the existing drainer 110 with a clean one is a very difficult task. Therefore, in this embodiment, a draining cover 1 as described below is used.

Details of the draining cover 1 will be explained using FIGS. 2, 4, and 5. FIG. 4 is a perspective view of the draining cover 1. FIG. 5 is a right side view of the drainer cover 1.

The drainer cover 1 is a long member attached to the existing drainer 110, and is mainly used to cover the outer surface (outer surfaces 121a, 122a) of the protrusion 112. Like the drainer 110, the drainer cover 1 is a drainer that prevents rainwater and the like from entering the foundation 101, the foundation 103, and the like. The drainer cover 1 is formed, for example, by pressing a sheet of metal, similar to the drainer 110. The drainer cover 1 is attached to the drainer 110 and extends long along the direction A. As shown in FIGS. 2, 4, and 5, the draining cover 1 includes an upper vertical plate portion 11, an inclined plate portion 12, a front plate portion 13, and a lower plate portion 14. The arrangement of each component when the drainer cover 1 is attached to the drainer 110 will be described below.

The upper vertical plate portion 11 extends along the direction C (vertical direction) when viewed from the direction A. As shown in FIG. 2, the upper vertical plate portion 11 has a shape that follows the mounting plate portion 111 of the drainer 110. As shown in FIG. The upper vertical plate portion 11 is fixed to the base 103 from the front with, for example, screws (not shown). The length of the upper vertical plate part 11 in the vertical direction is shorter than the gap between the upper part 113 of the protruding part 112 of the drainer 110 and the vertical rim 104, and also shorter than the gap between the upper part 113 and the outer wall material 105. Thereby, the upper vertical plate part 11 can easily pass through the above-mentioned gap in direction B (front-back direction). Therefore, even after the building 100 is completed, the drainer cover 1 can be easily attached to the drainer 110. Further, the drain cover 1 can be attached to the drainer 110 in advance during construction of the building 100, and the drain cover 1 can be easily removed after the building 100 is completed.

The inclined plate part 12 extends diagonally downward and forward from the lower end of the upper vertical plate part 11 . As shown in FIG. 2, the inclined plate portion 12 has a shape that abuts the outer surface 121a (that is, the upper surface 113a of the protruding portion 112) of the rainwater guiding plate portion 121 of the drainer 110 and follows the upper surface 113a. That is, the inclined plate portion 12 has a similar shape to the upper portion 113 of the protruding portion 112. The inner surface 12a of the inclined plate portion 12 contacts the upper surface 113a. The front plate part 13 extends downward from the front end of the inclined plate part 12. The front plate part 13 has a shape that abuts the outer surface 122a of the front hanging plate part 122 of the drainer 110 (that is, the front surface 114a of the protruding part 112) and follows the front surface 114a. In other words, the front plate portion 13 has a similar shape to the front portion 114 of the protruding portion 112 . Inner surface 13a of front plate portion 13 contacts front surface 114a.

The lower plate part 14 extends diagonally upward and rearward from the lower end of the front plate part 13 (that is, when viewed from direction A, the front plate part 13 and the lower plate part 14 form an acute angle). ). As a result, as shown in FIG. 2, the lower plate part 14 is arranged between the bottom plate part 123 of the protruding part 112 of the drainer 110 (more specifically, between the front end of the bottom plate part 123 and the ventilation hole 123d in the front-rear direction). It is possible to engage with the folded first folded portion 123a). That is, the lower plate portion 14 forms a lower end engaging portion 15 that can engage with the lower end portion of the protrusion 112 . The lower end of the protruding portion 112 refers to, for example, a portion below the horizontal portion 123b, but is not limited thereto.

Here, the length of the lower plate portion 14 in the vertical direction is shorter than the length of the first folded portion 123a in the vertical direction. Further, the rear end of the lower plate portion 14 only extends slightly rearward than the first folded portion 123a. That is, the lower plate part 14 has a length necessary to be able to engage with the first folded part 123a, but is not longer than necessary. This prevents the ventilation hole 123d from being covered by the lower plate portion 14, and prevents the ventilation function etc. of the ventilation hole 123d from being inhibited.

Next, the dimensions of the drainer cover 1 will be explained. The length of the draining cover 1 in the extending direction (direction A) is, for example, 2000 mm. The thickness of the sheet metal forming the draining cover 1 is, for example, 0.35 mm. Note that the length and thickness are not limited to these. Further, an example of dimensions when viewed from direction A (see FIG. 5) will be described. The length L11 of the upper vertical plate portion 11 in the vertical direction is, for example, 10 mm. The length L12 of the inclined plate portion 12 in the vertical direction is, for example, 9 mm. The length L13 of the front plate portion 13 in the vertical direction is, for example, 31.7 mm. The length L14 of the lower plate portion 14 is, for example, 5.5 mm. The length L15 of the inclined plate portion 12 in the front-rear direction is, for example, 45 mm. Further, the angle θ11 formed between the upper vertical plate portion 11 and the inclined plate portion 12 is, for example, 101.5°. The angle θ12 formed between the inclined plate portion 12 and the front plate portion 13 is, for example, 100.5°. The size of the angle θ13 between the front plate portion 13 and the lower plate portion 14 is, for example, 60°.

For reference, the front view (see Figure 6), rear view (see Figure 7), top view (see Figure 8), bottom view (see Figure 9), and right side view (see Figure 10) of the drainer cover 1 are shown. ) are shown respectively. The left side view (not shown) is symmetrical to the right side view.

Next, how to use the drainer cover 1 having the above configuration will be explained using FIGS. 11 and 12. FIGS. 11(a) to 11(c) are diagrams showing the procedure for attaching the drain cover 1 to the drainer 110 of the building 100 after completion. FIGS. 12(a) to 12(d) are diagrams showing the procedure for attaching and detaching the drainer cover 1 when the drainer cover 1 is used during construction of the building 100.

First, a method of using the drainer cover 1 when using the drainer cover 1 for repair, renovation, etc. (that is, when attaching the drainer cover 1 to the drainer 110 of the building 100 after completion) will be described. In the initial state, as shown in FIG. 11(a), a completed building 100 is standing, and a drainer 110 is fixed to a foundation 103. In this state, an operator (not shown) approaches the drainer cover 1 from the front toward the drainer 110 (see the two-dot chain line in FIG. 11(a)). At this time, the upper vertical plate part 11 can easily pass through the gap formed between the protrusion part 112 of the drainer 110 and the outer wall material 105, etc. Next, the operator engages the lower end engaging part 15 of the drainer cover 1 with the first folded part 123a of the drainer 110 (see FIG. 11(b)), and attaches the inclined plate part 12 and the front plate part 13 to the drainer 110. (see FIG. 11(c)). Thereafter, the upper vertical plate portion 11 is fixed to the base 103 using screws (not shown) or the like. Alternatively, the upper vertical plate portion 11 may be fixed to the mounting plate portion 111 of the drainer 110 using double-sided tape (not shown) or the like. In this way, even after the building 100 is completed, the draining cover 1 can be easily attached.

Next, a method of using the draining cover 1, for example, for protection during construction, will be described. In the initial state, as shown in FIG. 12(a), the foundation 101, foundation packing 102, foundation 103, and decorative mortar 106 of the building 100 are installed, and the vertical rim 104 and the like are not installed. In this state, an operator (not shown) engages the lower end engaging part 15 of the drainer cover 1 with the first folded part 123a of the drainer 110 (see FIG. 12(a)), and then vertically connects the lower end of the drainer cover 1 with a screw or the like (not shown). The plate portion 11 is fixed to the base 103 (see FIG. 12(b)). Alternatively, even if the upper vertical plate part 11 is not fixed, the inclined plate part 12 and the front plate part 13 of the drainer cover 1 may be brought into contact with the outer surfaces 121a and 122a of the protruding part 112 of the drainer 110. Next, the operator installs the vertical rim 104 and the like on the base 103 (see FIG. 12(c)). At this time, since the drain cover 1 does not protrude from the drain 110 at all, it is prevented from interfering with the construction. After the building 100 is completed, the worker removes the draining cover 1 (see FIG. 12(d)). Note that the upper vertical plate portion 11 can easily pass through the gap formed between the protrusion portion 112 and the outer wall material 105 and the like. In this way, the draining cover 1 can be attached during the construction of the building 100 and the draining cover 1 can be easily removed after the building 100 is completed.

As described above, the shape of the drainer cover 1 is such that it comes into contact with the upper surface 113a and the front surface 114a of the protrusion 112 of the drainer 110, and is along the upper surface 113a and the front surface 114a. Thereby, it is possible to suppress the draining cover 1 from further protruding from the position where the upper surface 113a and the front surface 114a of the protruding portion 112 are arranged. Therefore, damage to the appearance of the drainer 110 can be suppressed, so that the drainer cover 1 can be used, for example, for repair or renovation after the building 100 is completed. Further, when constructing the building 100, even if the drainer cover 1 is attached to the drainer 110, it can be prevented from interfering with the construction. It can also be used. Therefore, it is possible to provide a draining cover 1 useful for repair, reform, protection, and the like.

Furthermore, the drainer cover 1 has a lower end engaging portion 15 that can engage with the lower end portion of the protruding portion 112 . As a result, by engaging the lower end engaging portion 15 with the lower end of the protruding portion 112 while the draining cover 1 is in contact with the upper surface 113a and the front surface 114a of the protruding portion 112, after the building 100 is completed, However, the drain cover 1 can be easily attached, for example, for repair or renovation purposes. Further, for example, if the drain cover 1 is attached for protection, the drain cover 1 can be easily removed after the building 100 is completed. Further, it is possible to prevent the drainer cover 1 from unintentionally coming off from the drainer 110 and the front plate portion 13 from lifting off from the front surface 114a of the protruding portion 112.

Further, the draining cover 1 has a front plate part 13 that comes into contact with the front surface 114a of the protruding part 112, and the lower end engaging part 15 extends diagonally upward and rearward from the lower end of the front plate part 13. As a result, the lower end engaging portion 15 is formed such that the front plate portion 13 and the lower end engaging portion 15 form an acute angle, so that the lower end engaging portion 15 can be firmly engaged with the lower end portion of the protruding portion 112. I can do it. Therefore, with a simple configuration, it is possible to prevent the drainer cover 1 from unintentionally coming off from the drainer 110 and the front plate portion 13 from rising from the front surface 114a of the protruding portion 112.

Moreover, the draining cover 1 can be integrally formed from the upper vertical plate part 11 to the lower plate part 14. For this reason, compared to the case where the drainer cover 1 is formed of a plurality of members, the time and effort during manufacturing can be reduced. Further, for example, if the drainer 110 is manufactured by sheet metal processing, the drainer cover 1 can be manufactured by sheet metal processing using the same mold as that used for the drainer 110, thereby reducing manufacturing costs. can be reduced.

Moreover, the lower plate part 14 can be engaged with a first folded part 123a arranged between the front end of the bottom plate part 123 and the ventilation hole 123d in the front-rear direction. Thereby, by making the length of the lower plate part 14 appropriate, it is possible to prevent the lower plate part 14 from covering the plurality of ventilation holes 123d. Therefore, the drainer cover 1 can be attached to the drainer 110 without impeding the ventilation function of the drainer 110.

Next, a modification of the above embodiment will be described. However, components having the same configuration as those in the embodiment described above will be designated by the same reference numerals and the description thereof will be omitted as appropriate.

(1) The size and shape of the draining cover are not limited to those described in the above embodiment. That is, the size, angle, etc. of each part of the drainer cover can be changed depending on the shape of the drainer 110. Hereinafter, as an example, the drainer cover 2 will be explained using FIGS. 13 to 19.

As shown in FIGS. 13 and 14, the draining cover 2 has an upper vertical plate part 21, an inclined plate part 22, a front plate part 23, and a lower plate part 24. The length of the draining cover 2 in the extending direction (direction A) is, for example, 2000 mm. The thickness of the sheet metal forming the draining cover 2 is, for example, 0.35 mm. Further, an example of dimensions when viewed from direction A (see FIG. 14) will be described. The length L21 of the upper vertical plate portion 21 in the vertical direction is, for example, 10 mm. The length L22 of the inclined plate portion 22 in the vertical direction is, for example, 13.7 mm. The length L23 of the front plate portion 23 in the vertical direction is, for example, 19.7 mm. The length L24 of the lower plate portion 24 is, for example, 5.5 mm. The length L25 of the inclined plate portion 22 in the front-rear direction is, for example, 45 mm. Further, the size of the angle θ21 between the upper vertical plate portion 21 and the inclined plate portion 22 is, for example, 107°. The angle θ22 formed between the inclined plate portion 22 and the front plate portion 23 is, for example, 106°. The size of the angle θ23 between the front plate portion 23 and the lower plate portion 24 is, for example, 80°. For reference, the front view (see Fig. 15), rear view (see Fig. 16), top view (see Fig. 17), bottom view (see Fig. 18), and right side view (see Fig. 19) of the drainer cover 2 are shown. ) are shown respectively. The left side view (not shown) is symmetrical to the right side view.

(2) In the embodiments described above, the drainer cover 1 is made of one sheet metal, but the number and materials of the members making up the drainer cover 1 are not limited thereto. For example, the drainer cover 1 may be formed from two or more metal plates. Alternatively, the drainer cover 1 may be made of resin or the like, for example.

(3) In the embodiments described above, the lower end engaging portion 15 of the drainer cover 1 was assumed to extend obliquely upward and rearward from the lower end of the front plate portion 13, but the present invention is not limited to this. . For example, the lower end engaging portion 15 may extend straight rearward, or may extend diagonally downward and rearward. In this case, in order to reliably engage the lower end engaging portion 15 with the lower end portion of the protruding portion 112, the lower end engaging portion 15 has, for example, a claw (not shown), and a An engagement hole (not shown) may be formed at the lower end of the protrusion 112.

(4) In the embodiments described above, the drainer cover 1 has the lower end engaging portion 15, but the present invention is not limited to this. The lower end engaging portion 15 does not necessarily have to be formed.

1 Drainer cover 11 Upper vertical plate part 12 Inclined plate part 13 Front plate part 14 Lower plate part 15 Lower end engaging part 110 Drainer 111 Mounting plate part 112 Projection part 113a Upper surface 114a Front surface 121 Rainwater guiding plate part 121a Outer surface 122 Front hanging plate part 122a Outer surface 123 Bottom plate portion 123d Ventilation hole (through hole)

Claims (4)

A drainer cover for repair, renovation or protection that is attached to a drainer so as to cover the outer surface of a protruding part of the drainer already installed in front of the foundation on the outdoor side of a building,
A drainer cover, characterized in that it is a plate-like object made of sheet metal and having a shape that comes into contact with the upper surface and the front surface of the protruding part and follows the upper surface and the front surface. The drainer cover according to claim 1, further comprising a lower end engaging portion that can be engaged with a lower end portion of the protruding portion. a front plate portion that comes into contact with the front surface of the protrusion;
The draining cover according to claim 2, wherein the lower end engaging portion extends obliquely upward and rearward from the lower end of the front plate portion. an upper vertical plate portion extending in the vertical direction;
an inclined plate part that extends diagonally downward and forward from a position below the upper vertical plate part and comes into contact with the upper surface of the protruding part;
a front plate portion extending downward from the front end of the inclined plate portion and abutting the front surface of the protruding portion;
The draining cover according to claim 2 or 3, further comprising a lower plate portion extending rearward from a lower end portion of the front plate portion and forming the lower end engaging portion.

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