JP2024019865A - Water dripping member cover and water dripping member cover unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a water dripping member cover that can allocate an amount of ventilation necessary for an underfloor space while preventing the appearance from being impaired, and a water dripping member cover unit.

SOLUTION: There is provided a water dripping member cover that is disposed on the outdoor side from a water dripping member 8 that prevents water or foreign matters from entering into an underfloor space S2 of a building 1, and covers the water dripping member 8, the water dripping member cover comprising a first portion 51 that is provided at a lower part 50 of the water dripping member cover and is suspended along the vertical direction, a second portion 52 that is disposed on the outdoor side from the first portion 51, and is suspended from the position above an upper end 51c of the first portion 51 to the position between an upper end 51c and a lower end 51d of the first portion 51 along the vertical direction, and a first engagement part that is provided between an upper end part 51a of the first portion 51 and a lower end part 52a of the second portion 52, and is engaged with a member engageable with the water dripping member cover.

SELECTED DRAWING: Figure 3

COPYRIGHT: (C)2024,JPO&INPIT

Description

The present invention relates to a drain member cover and a drain member cover unit that cover a drain member.

Generally, in buildings such as residences, a plurality of drainage members are arranged side by side along the outer periphery of the building at a position below the outer wall panel of the building in order to prevent water or foreign matter from entering the space under the floor. For example, see Patent Document 1). Such a draining member is usually covered with a draining member cover.
Patent Document 1 discloses a drainage structure in which a drainage member is provided below the outer wall of the first floor of a building. The draining member has a fixed part fixed to the lower end of the outer wall panel, and a draining plate part extending downward from the fixed part. In Patent Document 1, adjacent draining members are connected in abutted state using a joiner member.

Japanese Patent Application Publication No. 2013-100641

In the above-mentioned draining structure, a plurality of draining members are arranged next to each other, and the draining members are further covered with a draining member cover. At this time, it is required that the appearance (design) of the cover for the draining member is not impaired. In addition, the draining member is required to ensure a necessary amount of ventilation in the underfloor space, and it is necessary to ventilate the draining member and the outside.

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a cover for a draining member and a cover unit for a draining member that can secure the necessary amount of ventilation in the underfloor space while suppressing deterioration of the appearance.

The above-mentioned problem is solved by the cover for a drain member of the present invention, which is placed on the outdoor side of the drain member that prevents water or foreign matter from entering the underfloor space of a building, and covers the drain member. a first part provided at the bottom of the draining member cover and hanging down along the vertical direction; A second part is provided between the upper end of the first part and the lower end of the second part, and is engaged with the draining member cover. and a first engaging portion that engages with the removable member.

With the cover for a draining member of the present invention configured as described above, it is possible to ensure the necessary amount of ventilation in the underfloor space while suppressing deterioration of the appearance.

In addition, in the above-mentioned cover for a draining member, when the member that can be engaged with the cover for a draining member is the draining member, the first engaging portion is engaged with the engaged portion provided at the lower end of the draining member. You may. In this case, the installation position of the draining member cover relative to the draining member is stabilized.

Moreover, in the above-mentioned cover for a draining member, when the draining member is arranged below the outer wall panel that constitutes the outer wall of the building, the cover for the draining member may be arranged below the outer wall panel. In this case, the drain member cover can reliably cover the drain member disposed below the outer wall panel.

In addition, in the above-mentioned cover for a drainage member, when the underfloor space is a space adjacent to the ground, the lower end of the first portion is the part of the foundation or dirt floor of the building that rises from the ground, and the thickness of the outer wall panel. They may face each other with a gap in between. In this case, the ventilation path to the underfloor space is ensured by the above-mentioned gap, so that the amount of ventilation necessary for the underfloor space can be effectively secured.

Moreover, in the above-mentioned cover for a drainage member, the first part may be arranged at a position closer to the second part in the thickness direction than to the part of the foundation or dirt floor that rises from the ground. In this case, the draining member cover can achieve a good balance between preventing damage to the exterior appearance and ensuring the amount of ventilation necessary for the underfloor space.

Further, the above-mentioned draining member cover is provided on the upper part of the draining member cover, and has a third portion hanging down at a position above the second portion, and a space between the upper end of the second portion and the lower end of the third portion. It may further include a groove portion that is provided and is recessed toward the indoor side and extends along the horizontal direction. In this case, when multiple covers for draining members are arranged side by side in the horizontal direction, the adjacent grooves extend in a line along the horizontal direction, so the multiple covers for draining members have a uniform appearance. A feeling arises.

Moreover, the above-mentioned cover for a drainer member may further include a second engaging portion that is provided on the indoor side of the groove and engages with a support member that supports the cover for a drainer member. In this case, variations in the installation position of the draining member cover with respect to the building are suppressed.

The drain member cover unit of the present invention includes the above-described drain member cover and another drain member cover disposed at a position adjacent to the above-described drain member cover in the horizontal direction. The length of the drain member cover in the vertical direction is longer than the length in the vertical direction of other drain member covers that do not include the first portion.
In the drain member cover unit of the present invention configured as described above, the length of the drain member cover in the vertical direction is longer than the length in the vertical direction of other drain member covers that do not include the first portion. The cover unit for the drainage member can be placed even at the boundary between the foundation and the earth floor, which have different heights.

According to the present invention, a cover for a draining member and a unit for the cover for a draining member are realized which can ensure the amount of ventilation necessary for the underfloor space while suppressing damage to the appearance.

FIG. 1 is a plan view showing an example of a building in which a draining member cover according to an embodiment of the present invention is provided. FIG. 2 is an enlarged perspective view of region A in FIG. 1; 3 is a longitudinal cross-sectional view taken along line BB in FIG. 2. FIG. 3 is a longitudinal cross-sectional view taken along line CC in FIG. 2. FIG.

Hereinafter, one embodiment of the present invention (hereinafter referred to as the present embodiment) will be described with reference to the accompanying drawings.
Note that the embodiments described below are merely examples given to facilitate understanding of the present invention, and do not limit the present invention. That is, the present invention may be modified or improved from the embodiments described below without departing from the spirit thereof. The present invention also includes equivalents thereof.
Furthermore, the meanings of "same", "same", "comparable", and "equally spaced" may include the range of error generally allowed in the technical field to which the present invention belongs.
In addition, the respective meanings of "vertical", "orthogonal", "horizontal", and "parallel" include the range of error generally allowed in the field to which the present invention belongs, and include several degrees (for example, 2 to 3 This may also include cases where the deviation is within a range of less than 1°.

[building]
The building according to the present embodiment is a building having an indoor space separated from the outdoors, and specifically includes a residential building, a store, a building housing equipment, and the like. The building will be explained with reference to FIGS. 1 to 4.
FIG. 1 is a plan view showing an example of a building in which a draining member cover according to an embodiment of the present invention is installed. 2 is an enlarged perspective view of area A in FIG. 1, FIG. 3 is a vertical cross-sectional view taken along line BB in FIG. 2, and FIG. FIG.
As shown in FIG. 1, the building 1 has an underfloor space S2 below the first floor. On the outdoor side of the outer wall panel 5, an earthen floor 6, such as an earthen floor for an entrance or an earthen floor for a terrace, is provided. The space on the opposite side of the underfloor space S2 with the outer wall panel 5 in between is referred to as an outdoor space S1. The underfloor space S2 is a space adjacent to the ground, and more specifically, a space existing between the first floor floor and the ground.
A drainage member 8 (see FIG. 2) that prevents water or foreign matter from entering the underfloor space S2 of the building 1 is provided below the outer wall panel 5. The building 1 includes a first cover 50 (a cover for a draining member) and a second cover 70 (a cover for another draining member). Like the draining member 8, the first cover 50 and the second cover 70 are also arranged below the outer wall panel 5.

In the following description, three mutually orthogonal directions will be referred to as an X direction, a Y direction, and a Z direction, as shown in FIG. The X direction and the Y direction are horizontal directions, and the X direction corresponds to the thickness direction of the outer wall panel 5. The Z direction corresponds to the vertical direction.
In the X direction, the outdoor space S1 side is called the "outdoor side", and the underfloor space S2 side is called the "indoor side". In the Y direction, the side where the dirt floor 6 is provided is called the "back side", and the side opposite to the side where the dirt floor 6 is provided is called the "front side". In the Z direction, the upper side will be referred to as "upper" and the lower side will be referred to as "lower".

The building 1 includes a foundation 2, a foundation 3, and an exterior wall panel 5, as shown in FIG. Specifically, FIG. 2 shows the configuration of the building 1 at the boundary between the foundation 2 and the dirt floor 6 around the outer wall panel 5 on the first floor of the building 1. There is no dirt floor 6 on the front side, and there is a dirt floor 6 on the back side.

As shown in FIGS. 2 and 3, the foundation 2 has a rising portion 2a as a portion rising from the ground. The upper surface of the rising portion 2a (referred to as the "base upper surface 2c") is a horizontal surface extending in the X direction and the Y direction. A plurality of anchor bolts (not shown) are arranged on the foundation upper surface 2c at equal intervals along the extending direction of the rising portion 2a (the Y direction in FIG. 2).

The plurality of foundations 3 each have a columnar shape, and are placed on the foundation upper surface 2c at positions corresponding to the above-mentioned anchor bolts. The plurality of bases 3 are arranged at equal intervals along the extending direction of the rising portion 2a (the Y direction in FIG. 2). Air can move between the outdoor space S1 and the underfloor space S2 through the space between the adjacent foundations 3.

As shown in FIG. 3, the base 3 has a main part 3a and a side part 3b. The main portion 3a is made of channel steel, for example. The main part 3a is arranged on the foundation upper surface 2c with the direction in which the web extends parallel to the Y direction and the tip of the flange facing outdoors. A bolt hole (not shown) into which the above-mentioned anchor bolt is inserted, for example, is provided at the lower end of the main portion 3a. The base 3 is fixed to the foundation 2 by inserting the above-mentioned anchor bolt into this bolt hole and tightening a nut or the like.

As shown in FIG. 3, the side portion 3b is arranged at the outdoor end of the main portion 3a (on the opening side of the main portion 3a). The side portion 3b is made of, for example, flat steel. The side portion 3b is fixed to the outdoor end of the main portion 3a by, for example, a fixture (not shown) (such as a bolt), welding, or the like. The outdoor end of the side portion 3b is located closer to the indoor side than the outdoor end of the rising portion 2a. In other words, the rising portion 2a has an overhanging portion 2b that overhangs the outdoor end of the base 3 toward the outside.

The outer wall panel 5 is a member that constitutes the outer wall of the first floor of the building 1, and is arranged above the foundation 3. The outer wall panel 5 is constructed by stacking a base 4, a face material, a ventilation layer, a heat insulating material, etc. in the thickness direction (X direction).

The dirt floor 6 is made of concrete, mortar, or the like. As shown in FIG. 2, the upper surface of the earthen floor 6 (referred to as "the earthen floor upper surface 6a") is a horizontal plane extending in the X direction and the Y direction. As shown in FIG. 4, the earthen floor upper surface 6a is set at a higher position than the foundation upper surface 2c. The dirt floor 6 has a dirt floor side portion 6b extending in the Z direction from the indoor side edge of the dirt floor upper surface 6a. The dirt floor side portion 6b is arranged between the foundation upper surface 2c and the lower surface of the horizontal board portion 23. Note that the configuration in which the dirt floor 6 has the dirt floor side portion 6b is merely an example, and the dirt floor 6 may not have the dirt floor side portion 6b.

[Drainer member and cover for drainer member]
For the building 1 configured as described above, as shown in FIG. cover) is placed.

The draining member 8 is arranged below the outer wall panel 5, as shown in FIGS. 3 and 4. The drain member 8 includes a lower drain plate 10 or a lower drain plate 10A arranged on the foundation side, and an upper drain plate 20 arranged closer to the outer wall panel 5 than the lower drain plates 10 and 10A. As shown in FIG. 3, the lower draining board 10 is placed in a place where the dirt floor 6 is not provided, and the lower draining board 10A is placed in a place where the dirt floor 6 is provided, as shown in FIG. has been done.

A plurality of lower draining plates 10 and 10A are arranged along the outer periphery of the building 1 in order to prevent water or foreign matter from entering the underfloor space S2 from between the outer wall panel 5 and the overhanging portion 2b. Among the plurality of lower draining plates 10, 10A, two adjacent lower draining plates 10, 10A are arranged, for example, in a butt position with respect to each other.

The lower draining plate 10 has a vertical plate part 11, a horizontal plate part 12, and a lower plate part 13, as shown in FIG. The vertical plate portion 11 is attached to the outdoor side surface of the side portion 3b. The vertical plate portion 11 hangs down from the center of the side portion 3b to this side of the lower end of the side portion 3b in the Z direction. The vertical plate portion 11 is fixed to the side portion 3b by a fixing device (bolt, clip, etc.) not shown. The horizontal plate part 12 extends from the lower end of the vertical plate part 11 toward the outdoor side at an angle downward from the horizontal direction. The horizontal plate portion 12 extends to the front of the outdoor end of the overhang portion 2b. The lower plate part 13 extends from the outdoor end of the horizontal plate part 12 at an angle further downward than the direction in which the horizontal plate part 12 extends. The lower plate portion 13 extends to the outdoor corner of the overhang portion 2b.

The lower draining plate 10A has a vertical plate portion 11A and a plurality of burring portions 14, as shown in FIG. The vertical plate portion 11A is attached to the outdoor side surface of the side portion 3b. The vertical plate portion 11A hangs down from the center of the side portion 3b to the foundation upper surface 2c in the Z direction, and is in contact with the foundation upper surface 2c. The vertical plate portion 11A is fixed to the side portion 3b by a fixing device (such as a bolt or a clip) not shown.
The burring portion 14 rises from the periphery of the through hole provided in the vertical plate portion 11A toward the outdoor dirt floor 6, and improves the adhesion between the dirt floor 6 and the lower draining board 10A. The plurality of burring parts 14 are located between the base upper surface 2c and the lower surface of the horizontal plate part 23, and are arranged at intervals along the Y direction.

As shown in FIG. 2, the lower draining plates 10 and 10A configured as described above are configured by a member that extends long along the Y direction. The lower draining plate 10 is integrally formed, for example, by pressing a plated steel plate using a mold. The lower draining plates 10 and 10A are not particularly limited in terms of material and processing method, and may be made of, for example, a stainless steel plate, an aluminum profile, or the like. Further, the lower draining plate 10 may be made of resin. Further, the lower draining plates 10 and 10A are not limited to being formed from a single metal plate, but may be formed by combining a plurality of metal plates.

As shown in FIG. 3, an outdoor seal portion 7 is provided in the gap between the lower surface of the horizontal plate portion 12 and the foundation upper surface 2c. The outdoor seal portion 7 prevents water or foreign matter from entering the underfloor space S2 through this gap.

A plurality of upper draining plates 20 are arranged along the outer periphery of the building 1 in order to prevent water or foreign matter from entering the underfloor space S2 from between the outer wall panel 5 and the overhanging portion 2b. Among the plurality of upper draining plates 20, two adjacent upper draining plates 20 are arranged, for example, in a state where they are butted against each other.

As shown in FIGS. 3 and 4, the upper draining plate 20 includes a vertical plate part 21, an upper plate part 22, a horizontal plate part 23, an inclined plate part 24, a ventilation part 25, a lower plate part 26, and a cover part 24. It has an engaging part 27.

The vertical plate portion 21 is attached to the outdoor side surface of the vertical plate portions 11 and 11A. The vertical plate part 21 hangs down from the upper end of the side part 3b to the center part of the side part 3b in the Z direction. The vertical plate portion 21 is fixed to the side portion 3b with a fixture (bolt, clip, etc.) not shown. A ventilation opening (not shown) is formed in the vertical plate portion 21, and air can move between the outdoor space S1 and the underfloor space S2 through this opening.

The upper plate part 22 extends upward from the upper end of the vertical plate part 21 toward the outdoor side (the side away from the side part 3b). In the gap between the upper surface of the upper plate part 22 and the lower surface 5a of the outer wall panel 5, an indoor seal part 9 is provided to prevent water or foreign matter from entering the underfloor space S2 from this gap. As the material for the indoor seal portion 9, an elastic material is used, preferably ethylene propylene diene rubber (EPDM). The horizontal plate part 23 extends from the lower end of the vertical plate part 21 toward the outdoor side, and slopes downward as it moves away from the vertical plate part 21, until it reaches approximately the same position as the outdoor end of the overhang part 2b in the X direction. It is extending. The inclined plate part 24 extends from the outdoor end of the horizontal plate part 23, is inclined further downward as it moves away from the horizontal board part 23, and is closer to the outdoor side than the outdoor end of the outer wall panel 5 in the X direction. It is extending.

The ventilation section 25 is provided in the inclined plate section 24, and is composed of, for example, a plurality of holes or slits for ventilation. Through the ventilation section 25, air can move between a space below the ventilation section 25 (on the outdoor space S1 side) and a space above the ventilation section 25 (on the underfloor space S2 side). Note that the ventilation section 25 may be formed by perforating the inclined plate section 24, or may be formed by a member other than the inclined plate section 24, such as a mesh plate or punched metal. 25 may be configured.

The lower plate part 26 hangs down from the outdoor end of the inclined plate part 24, and the lower end of the lower plate part 26 constitutes the engaged part 27. That is, the engaged portion 27 is provided at the lower end of the draining member 8. Here, the engaged portion 27 can engage with a first engaging portion 61 provided on the first cover 50 and the second cover 70, respectively, as shown in FIGS. 3 and 4.

The upper draining plate 20 configured as described above is configured of a member that extends long along the Y direction, as shown in FIG. 2 . The upper draining plate 20 is, for example, integrally formed by pressing a plated steel plate using a mold. The upper draining plate 20 is not particularly limited in terms of material and processing method, and may be made of, for example, a stainless steel plate, an aluminum profile, or the like. The upper draining plate 20 may be made of resin. Further, the upper draining plate 20 is not limited to being formed of one metal plate, but may be formed by combining a plurality of metal plates.

The support member 30 is a member that supports the first cover 50 and the second cover 70. Furthermore, the support member 30 is disposed across the first cover 50 and the second cover 70 in the Y direction, and connects the first cover 50 and the second cover 70. Specifically, as shown in FIG. 2, the support member 30 is disposed at a position straddling the boundary between the first cover 50 and the second cover 70 that are adjacent to each other in the Y direction. Both cover members are supported by engaging with both of the second covers 70.

The support member 30 has a vertical plate portion 31, a pair of horizontal plate portions 32, and a pair of engaged portions 33, as shown in FIG. The vertical plate portion 31 is attached to the outdoor side surface of the vertical plate portion 21. The vertical plate portion 31 is fixed to the vertical plate portion 21 with a fixture (bolt, clip, etc.) not shown. The pair of horizontal plate portions 32 extend toward the outdoors from both ends of the vertical plate portion 31 in the Z direction, and are arranged to face each other in the Z direction.

The engaged portion 33 is provided at the outdoor end of each horizontal plate portion 32 and protrudes to the side opposite to the vertical plate portion 31. That is, the upper engaged portion 33 protrudes upward from the portion of the upper horizontal plate portion 32 other than the engaged portion 33, and the lower engaged portion 33 protrudes above the portion of the upper horizontal plate portion 32 other than the engaged portion 33. 32 protrudes more downward than the portion other than the engaged portion 33 . The engaged portion 33 is a male-side structure of a so-called snap-fit type. The upper engaged portion 33 engages with a third engaging portion 63, which will be described later, and the lower engaged portion 33 engages with a second engaging portion 62. Note that the engaged portion 33 is not limited to a male-side snap-fit structure, and may have any other engagement structure.

As shown in FIG. 2, the support member 30 configured as described above extends from the end of the first cover 50 on the second cover 70 side to the end of the second cover 70 on the first cover 50 side in the Y direction. It is a plate-shaped member that extends up to the end.
The support member 30 is, for example, integrally formed of a molded material made of aluminum. Note that the support member 30 may be made of other metal or resin, regardless of the material. Further, the support member 30 is not limited to an integrally formed molded material, and may be constructed by combining a plurality of members.

Below, the first cover 50 and the second cover 70, which are characteristic parts of this embodiment, will be explained. First, the configuration of the first cover 50 will be described with reference to FIGS. 2 and 3. Thereafter, with reference to FIGS. 2 and 4, the configuration of the second cover 70 will be explained, focusing on the differences from the configuration of the first cover 50.

The first cover 50 is a draining member cover that covers the draining member 8, as shown in FIG. The first cover 50 is arranged below the outer wall panel 5 and closer to the outdoors than the draining member 8. In FIG. 1, a plurality of first covers 50 are arranged along the outer periphery of the building 1 in a range indicated by a thick solid line L1. As shown in FIG. 2, the plurality of first covers 50 are arranged along the outer periphery of the building 1 at locations other than where the dirt floor 6 is provided.

As shown in FIG. 3, the first cover 50 has a first part 51 forming a lower part 50a, and in order from the first part 51 upward, a second part 52, a groove part 54, a third part 53, It further includes a fourth portion 55, a fifth portion 56, and a sixth portion 57.

The first portion 51 is provided at the lower part 50a of the first cover 50, as shown in FIG. The first portion 51 hangs down from approximately the same position as the engaged portion 27 of the upper draining plate 20 to below the foundation upper surface 2c along the vertical direction (Z direction). The first portion 51 is located at approximately the same position as the outdoor end of the outer wall panel 5 in the X direction. As shown in FIG. 3, the lower end portion 51b of the first portion 51 is located on the outdoor side of the overhang portion 2b in the X direction, and faces the overhang portion 2b with a gap G1 in between.

As shown in FIG. 3, the second portion 52 is located closer to the outdoors than the first portion 51 in the X direction. The second portion 52 hangs down along the Z direction from a position above the upper end 51c of the first portion 51 to a position between the upper end 51c and the lower end 51d of the first portion 51. In this embodiment, the second portion 52 hangs down along the Z direction from a position slightly lower than the lower engaged portion 33 to a position slightly lower than the upper end 51c of the first portion 51. Further, the distance G2 between the first portion 51 and the second portion 52 in the X direction is smaller than the gap G1. In other words, the first portion 51 is located closer to the second portion 52 than the overhang portion 2b in the X direction.

As explained above, in the first cover 50, the second portion 52 hangs down to a position between the upper end 51c and the lower end 51d of the first portion 51, so that the lower end 52a of the second portion 52 It is located closer to the outdoors than the first portion 51. As a result, the shadow of the lower end 52c of the second portion 52 is cast on the outdoor surface of the first portion 51. This shadow becomes a linear shadow extending horizontally along the lower end 52c. Therefore, among the plurality of first covers 50 arranged side by side in the horizontal direction, the above-mentioned shadows reflected on each of the two adjacent first covers 50 are lined up in a row along the horizontal direction. The plurality of first covers 50 have a uniform appearance. As a result, damage to the appearance of the first cover 50 is suppressed. Further, the above-mentioned shadow is formed by offsetting the first portion 51 indoors by a distance G2 with respect to the second portion 52. In this case, a gap G1 is ensured between the first portion 51 and the overhanging portion 2b, thereby ensuring a sufficient amount of ventilation for the underfloor space S2.

Further, in this embodiment, the draining member 8 is arranged below the outer wall panel 5, and the first cover 50 is also arranged below the outer wall panel 5 accordingly. Therefore, the first cover 50 can reliably cover the draining member 8 located below the outer wall panel 5.

Further, in the X direction, the lower end portion 51b of the first portion 51 faces the overhang portion 2b with a gap G1 in between. Therefore, a ventilation path to the underfloor space S2 is ensured by the gap G1, so that a sufficient amount of ventilation can be effectively ensured for the underfloor space S2.

Furthermore, the first portion 51 is located closer to the second portion 52 than the overhang portion 2b in the X direction. Therefore, the first cover 50 can suppress deterioration of the appearance and ensure a sufficient amount of ventilation for the underfloor space S2 in a well-balanced manner.

The first cover 50 is provided between the upper end 51a of the first portion 51 and the lower end 52a of the second portion 52, and includes a first engaging portion 61 that engages with a member that can be engaged with the draining member cover. It further has. In this embodiment, the "member that can engage with the draining member cover" is the draining member 8.

To supplement the configuration of the first engaging portion 61, the upper end 51a of the first portion 51 and the lower end 52a of the second portion 52 are connected by a connecting portion 58. The connecting portion 58 extends along the X direction (horizontal direction) from a position below the upper end 51c of the first portion 51 to a position above the lower end 52c of the second portion 52. That is, as shown in FIG. 3, the upper end 51c of the first portion 51 is located above the connecting portion 58, and the lower end 52c of the second portion 52 is located below the connecting portion 58. . A recessed portion that opens upward is defined by the upper end portion 51a of the first portion 51, the connecting portion 58, and the second portion 52, and this recessed portion extends along the Y direction. This recessed portion constitutes a first engaging portion 61, and the engaged portion 27 of the upper draining plate 20 enters into the recessed portion, whereby the first engaging portion 61 and the engaged portion 27 are engaged.
Note that on the opposite side of the first engaging portion 61 with the connecting portion 58 in between, a recessed portion that opens downward is provided.

As described above, the first cover 50 includes the first engaging portion 61 that engages with the engaged portion 27 of the draining member 8. When the first engaging portion 61 engages with the engaged portion 27, the respective installation positions of the first portion 51 and the second portion 52 are stabilized. As a result, among the plurality of first covers 50 arranged side by side in the horizontal direction, the positional shift of each of the two adjacent first covers 50 is suppressed, so that deterioration of the appearance is suppressed.

The third portion 53 is provided on the upper portion 50b of the first cover 50. The third portion 53 is located above the second portion 52. The third portion 53 hangs down from approximately the same position as the upper engaged portion 33 to a position slightly above the lower engaged portion 33 in the Z direction. The third portion 53 and the second portion 52 are arranged at a position of the first cover 50 that projects most outwardly. In other words, the second portion 52 and the third portion 53 protrude in the X direction from the outdoor end of the outer wall panel 5 by a length approximately equal to the distance G2.

As shown in FIG. 3, the groove portion 54 is provided between the upper end 52b of the second portion 52 and the lower end 53a of the third portion 53, and extends along the Y direction. The groove portion 54 includes a bottom portion 54a, an upper portion 54b, and a lower portion 54c, and is recessed toward the indoor side. The bottom portion 54a is located closer to the indoor side than the second portion 52 and the third portion 53. The upper portion 54b extends horizontally from the lower end 53a of the third portion 53 toward the indoor side, and connects the lower end 53a of the third portion 53 and the upper end of the bottom portion 54a. The lower portion 54c slopes upward toward the indoor side from the upper end 52b of the second portion 52, and connects the upper end 52b of the second portion 52 and the lower end of the bottom portion 54a.

As described above, the first cover 50 includes the third portion 53 and the groove portion 54. Therefore, the adjacent grooves 54 in the plurality of first covers 50 arranged side by side in the horizontal direction extend in a line along the Y direction, so that the plurality of first covers 50 have a uniform appearance. occurs.

As shown in FIG. 3, a second engaging portion 62 that engages with the lower engaged portion 33 is provided on the indoor side of the groove portion 54. As shown in FIG. More specifically, the second engaging part 62 includes an extending part 62a extending indoors from a connecting part 54d between the bottom part 54a and the lower part 54c, and a protrusion provided at the tip of the extending part 62a and projecting upward. 62b. The second engaging portion 62 is a portion having a so-called snap-fit type female side structure. The second engaging portion 62 and the engaged portion 33 are engaged with each other by the upwardly protruding protruding portion 62b and the downwardly protruding engaged portion 33 engaging each other. The second engaging portion 62 is not limited to a snap-fit type female side structure, and may have any other engaging structure.

As described above, the first cover 50 is provided on the indoor side of the groove portion 54 and includes the second engaging portion 62 that engages with the engaged portion 33 of the support member 30. Accordingly, since the second engaging portion 62 is provided in the groove portion 54 recessed toward the indoor side, the first cover 50 is supported at a position closer to the base 3. As a result, the support positions of each of the plurality of first covers 50 are set with reference to the foundation 3, which is a part of the building 1, so that variations in the position of each of the first covers 50 with respect to the building 1 are suppressed.

As shown in FIG. 3, the fourth portion 55 is inclined upward toward the indoor side from the upper end of the third portion 53 and extends to below the outdoor end of the outer wall panel 5. As shown in FIG. 3, the fifth portion 56 extends indoors from the indoor end of the fourth portion 55. The sixth portion 57 extends upward from the indoor end of the fifth portion 56. The upper end 57a of the sixth portion 57 faces the lower surface 5a of the outer wall panel 5 with a gap in the Z direction.

As shown in FIG. 3, in the gap between the upper surface of the fifth portion 56 and the lower surface 5a of the outer wall panel 5, an outdoor seal portion 7 is provided for the purpose of preventing water or foreign matter from entering the underfloor space S2 from this gap. It is provided.

A third engaging portion 63 is provided on the lower surface 56a of the fifth portion 56, as shown in FIG. The third engaging portion 63 engages with the upper engaged portion 33 . The third engaging portion 63 includes a first protruding portion 63a that protrudes downward from the lower surface 56a, and a second protruding portion 63b that is provided at a position away from the first protruding portion 63a toward the outdoors and protrudes downward from the lower surface 56a. and has. The second protrusion 63b protrudes longer than the first protrusion 63a. The third engaging portion 63 is a portion having a so-called snap-fit type female side structure. The third engaging portion 63 and the engaged portion 33 are engaged with each other when the first protruding portion 63a that projects downward and the engaged portion 33 that projects upward are engaged with each other. The third engaging portion 63 is not limited to the female-side structure of a snap-fit type, and may be any other engaging structure.

As described above, the first cover 50 includes the third engaging portion 63 that engages with the engaged portion 33. Thereby, the first cover 50 is engaged with the support member 30 by both the second engaging part 62 and the third engaging part 63, so that the installation position of the first cover 50 with respect to the base 3 is stabilized.

The first cover 50 configured as described above is made of a plate-shaped member extending in the Y direction, and is made of, for example, an aluminum profile. Note that the first cover 50 may be made of other metal materials, or may be made of resin, regardless of the material. Further, the first cover 50 is not limited to being formed as one piece, and may be formed by combining a plurality of members.

Next, the configuration of the second cover 70 will be described with reference to FIGS. 2 and 4. In addition, in the second cover 70 shown in FIG. 4, the same reference numerals are given to the parts common to the first cover 50, and detailed explanation thereof will be omitted.

The second cover 70 is a draining member cover that covers the draining member 8, as shown in FIG. The second cover 70 is placed closer to the outdoors than the draining member 8. In FIG. 1, the range indicated by the thick broken line L2 indicates the range in which the plurality of second covers 70 are arranged along the outer periphery of the building 1. The plurality of second covers 70 are arranged along the outer periphery of the building 1 at a location where the dirt floor 6 is provided, and among the plurality of second covers 70, two adjacent second covers 70 They are placed side by side.
In this embodiment, the second cover 70 is disposed at the boundary between the foundation 2 and the earthen floor 6, which have different heights, at a position adjacent to the first cover 50 in the horizontal direction. The first cover 50 and the second cover 70 arranged at adjacent positions in this way will be referred to as a draining member cover unit 40 below.

As can be seen from FIGS. 3 and 4, the second cover 70 differs from the first cover 50 in that it does not include the first portion 51, but has the same configuration as the first cover 50 in other respects.

By arranging the first cover 50 and the second cover 70 adjacent to each other in the horizontal direction, there is a gap at the boundary between the first cover 50 and the second cover 70, and the position of the outdoor surface. Misalignment (level difference) is less likely to occur. Therefore, deterioration of the appearance at the boundary between the first cover 50 and the second cover 70 is suppressed. In addition, because steps and gaps are less likely to occur at the boundary, intrusion of water or foreign matter from the boundary is suppressed. As a result, there is no need to arrange separate parts such as end caps to fill gaps at the boundary, and the number of parts can be reduced.

Further, the length (height) of the second cover 70 in the Z direction is shorter than the length of the first cover 50 in the Z direction because the first portion 51 is not included. In other words, the length of the first cover 50 in the Z direction is longer than the length of the second cover 70 that does not include the first portion 51 in the Z direction. Furthermore, in the second cover 70, the lower end 52c of the second portion 52 faces the earthen floor upper surface 6a across a gap G3 in the Z direction, as shown in FIG. The gap G3 is, for example, an interval that is approximately the same size as the gap G1 in FIG. 3.

As described above, the first cover 50 and the second cover 70 have different lengths in the Z direction. Utilizing such height differences, as shown in FIG. can be placed. Further, in the first cover 50, as described above, a shadow line extending horizontally along the lower end 52c of the second portion 52 appears on the outdoor side surface of the first portion 51. On the other hand, even in the second cover 70 that does not include the first portion 51, a shadow line extending horizontally along the lower end 52c of the second portion 52 is reflected in a portion of the second portion 52 that is located on the indoor side. . When the first cover 50 and the second cover 70 are arranged side by side in the Y direction, the above-mentioned shadow lines are lined up in a row along the Y direction. A sense of unity is created. As a result, damage to the appearance of the draining member cover unit 40 is suppressed.

If the first portion 51 is located more outdoors than the second portion 52, the first portion 51 of the first cover 50 will protrude the most outdoors, and the outdoor surface of the first portion 51 will be Light is reflected more easily. As a result, in the first cover 50 and the second cover 70 arranged side by side in the horizontal direction, the first cover 50 side becomes brighter and the second cover 70 side becomes darker at a location corresponding to the first portion 51. Therefore, the difference in brightness between the first cover 50 and the second cover 70 becomes large at a location corresponding to the first portion 51, and as a result, the appearance of the draining member cover unit 40 is impaired.
On the other hand, in the present embodiment, since the first portion 51 is located closer to the indoor side than the second portion 52, both the first cover 50 and the second cover 70 correspond to the first portion 51. Since the area where the image is displayed becomes darker, the difference in brightness between the two becomes smaller. As a result, damage to the appearance of the draining member cover unit 40 is suppressed.

In the above-described embodiment, an example has been described in which the draining member cover and the draining member cover unit are applied to the underfloor space on the first floor of a building, but the present invention is not limited thereto. For example, the cover for a draining member and the cover unit for a draining member of the present invention may be applied to underfloor spaces, corridors, and balconies on the second or higher floors of a building.

In the above-described embodiment, the first engaging portion 61 engages with the engaged portion 27 provided at the lower end of the draining member 8, but the present invention is not limited to this. The first engaging portion 61 may be any portion that can engage with an engaged portion provided on a member that can engage with the first cover 50 and the second cover 70.

In the above-described embodiment, the earthen floor top surface 6a is set at a higher position than the foundation top surface 2c, as shown in FIG. 4, but is not limited to this, and may be set at a lower position than the foundation top surface 2c. . That is, the cover unit 40 (first cover 50 and second cover 70) for a drainage member of the present invention has a boundary portion with different heights on the outer periphery of the building, regardless of whether it is a foundation or an earthen floor. Applicable to locations.

One embodiment of the draining member cover and the draining member cover unit of the present invention has been described above, but the above-mentioned embodiment is merely an example to facilitate understanding of the present invention. It does not limit the invention. That is, the present invention can be modified and improved without departing from its spirit. Moreover, it goes without saying that the present invention includes equivalents thereof.

1 Building 2 Foundation 2a Rising part 2b Overhanging part 2c Foundation top surface 3 Foundation 3a Main part 3b Side part 4 Base 5 External wall panels 5a, 56a Bottom surface 6 Earth floor 6a Earth floor top surface 6b Earth floor side part 7 Outdoor side seal part 8 Draining member 9 Indoor side Seal portion 10, 10A Lower drain plate 11, 11A, 21, 31 Vertical plate portion 12, 12A, 23, 32 Horizontal plate portion 13, 26 Lower plate portion 14 Burring portion 20 Upper drain plate 22 Upper plate portion 24 Inclined plate portion 25 ventilation part 27, 33 engaged part 30 support member 40 cover unit for draining member 50 first cover (cover for draining member)
50a Lower part 50b Upper part 51 First part 51a Upper end part 51b, 52a, 57a Lower end part 51c, 52b Upper end 51d, 52c, 53a Lower end 52 Second part 53 Third part 54 Groove part 54a Bottom part 54b Upper part 54c Lower part 54d Connection part 55 Fourth part 56 Fifth part 57 Sixth part 58 Connection part 61 First engaging part 62 Second engaging part 62a Extension part 62b Projecting part 63 Third engaging part 63a First projecting part 63b Second projecting part S1 Outdoor space S2 Underfloor space G1, G3 Gap G2 Interval L1 Solid line L2 Broken line

Claims (8)

A cover for a drain member that is placed on the outdoor side of a drain member that prevents water or foreign matter from entering the underfloor space of a building and covers the drain member,
a first portion provided at the bottom of the draining member cover and hanging down along the vertical direction;
A second portion that is arranged outdoors than the first portion and hangs down along the vertical direction from a position above the upper end of the first portion to a position between the upper end and the lower end of the first portion. and,
a first engaging portion that is provided between the upper end of the first portion and the lower end of the second portion and that engages with a member that is engageable with the drainer cover; cover. When the member that can be engaged with the draining member cover is the draining member, the first engaging portion engages with an engaged portion provided at a lower end of the draining member. Cover for the draining member described. The drain member according to claim 2, wherein when the drain member is arranged below an outer wall panel that constitutes an outer wall of the building, the cover for the drain member is arranged below the outer wall panel. cover. When the underfloor space is a space adjacent to the ground, the lower end of the first portion is separated from a portion of the foundation or dirt floor of the building that rises from the ground with a gap in the thickness direction of the outer wall panel. The draining member covers according to claim 3, which are facing each other. The cover for a drainage member according to claim 4, wherein the first portion is located closer to the second portion in the thickness direction than a portion of the foundation or dirt floor that rises from the ground. a third portion provided on the top of the draining member cover and hanging down at a position above the second portion;
The cover for a draining member according to claim 1, further comprising a groove provided between an upper end of the second portion and a lower end of the third portion, recessed toward the indoor side and extending along the horizontal direction. . The draining member cover according to claim 6, further comprising a second engaging portion that is provided on the indoor side of the groove and engages with a support member that supports the draining member cover. A cover for a draining member according to any one of claims 1 to 7,
comprising another cover for a draining member disposed at a position adjacent to the cover for the draining member in the horizontal direction,
The length of the drainer cover in the vertical direction is longer than the length in the vertical direction of the other drainer cover that does not include the first portion.

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