JP7689724B2 - Eaves - Google Patents

Description

This invention relates to a eaves in which the rear end of the eaves plate is fixed to the wall surface of a building so that the eaves plate protrudes forward.

A typical eaves of this type is equipped with a fixed base plate for supporting the rear end of the eaves plate in a cantilevered manner. The fixed base plate is fixed to the wall of the building with bolts. There are eaves in which the fixed base plate is integrated with the rear end of the eaves plate (hereafter referred to as the "integral type") and eaves in which the fixed base plate is independent of the eaves plate (hereafter referred to as the "independent type").

The integrated eaves have a compact structure and can be installed so that the eaves plates protrude forward simply by fixing the fixing base to the building wall with bolts, making installation of the eaves easy.

The structure shown in FIG. 15 was recently proposed as an integrated eaves (see, for example, Patent Document 1). In this eaves 100, the fixed base plate 101 has a bolt insertion hole 101a through which a bolt 112 is inserted, and a front plate 102 is placed over the front surface of the fixed base plate 101. The fixed base plate 101 and the front plate 102 each have connecting pieces 103, 104 formed at their upper ends. The connecting pieces 103, 104 are stacked one on top of the other and joined by screws 105.

A dam section 106 is provided at the upper end of the front plate 102, which is separated from the connecting piece 104 and extends upward. A groove-shaped space 107 that can be filled with caulking material 111 is formed between the dam section 106 and the wall surface 9. A recess 108 is formed at the lower end of the front plate 102, and this recess 108 engages with a protrusion 109 formed on the upper surface of the eaves plate 110.

Patent No. 4942172

In the eaves 100 having the above-mentioned configuration, the caulking material 111 is exposed, and therefore the caulking material 111 is easily deteriorated by the influence of rainwater and ultraviolet rays, and as a result, there is a risk that rainwater will penetrate into the gap between the fixed base plate 101 and the wall surface 9 of the building, causing rust on the bolts 112. In addition, there is a risk that the deterioration of the caulking material 111 will cause the screws 105 to rust due to rainwater.
Therefore, the caulking material 111 needs to be frequently replaced, which requires a lot of work for maintenance and inspection. In addition, there is a risk that the caulking material 111 may fall off from the opening of the space 107, in which case the caulking material 111 needs to be replenished.

This invention was made with the above problem in mind, and aims to provide a eaves that prevents deterioration and fall-off of the caulking material and eliminates the need to frequently replace the caulking material.

The eaves according to this invention comprises an eaves plate, a fixed base plate supporting the rear end of the eaves plate, and a front plate that is fitted over the front of the fixed base plate. The fixed base plate comprises a mounting plate portion having a plurality of bolt insertion holes and that is attached to the wall surface of the building by bolts that are inserted into each of the bolt insertion holes, and a dam plate portion that is connected to the upper end of the mounting plate portion and forms a groove-shaped space between the wall surface of the building and into which a caulking material can be filled. The front plate has a lower end that is supported on the upper surface of the rear end of the eaves plate or the front of the fixed base plate, and a cover plate portion that is fitted over the space at the upper end.

In the eaves of this invention, when the fixed base plate is fixed to the wall surface of a building with bolts, a groove-shaped space into which caulking material can be filled is formed between the dam plate portion of the fixed base plate and the wall surface of the building. After filling this space with caulking material, a front plate is placed over the front of the fixed base plate, and the opening at the top of the space is closed with a cover plate portion attached to the front plate. This prevents the caulking material from being exposed and from deteriorating due to the effects of rainwater and ultraviolet rays. There is also no risk of the caulking material falling out of the space.

Here, "caulking material" refers to a material that is filled into the joints and gaps of buildings to provide functions such as waterproofing and airtightness, and is also called "sealing material." There are two types of caulking material: fixed-shape caulking material, and shapeless caulking material. Shapeless caulking material is, for example, paste-like, and turns into a rubber-like material when dried. Caulking material is generally contained in a tube and applied using a special extruder called a "caulking gun," but this is not limited to this.
The groove-shaped space is filled with either a regular caulking material or an irregular caulking material. For example, the regular caulking material may be filled at the bottom of the space, and the irregular caulking material may be filled on top of that.

In one embodiment of the present invention, the fixed base plate has a support portion integral with the eaves plate for supporting the rear end of the eaves plate.

In this embodiment, the mounting plate portion of the fixed base plate is fixed to the wall surface of the building with bolts, and the eaves are installed on the wall surface so that the eaves plate protrudes from the wall surface of the building.

In another embodiment of the present invention, the fixed base plate has a support portion independent of the eaves plate for supporting the rear end portion of the eaves plate. The support portion has first and second support plate portions that support the rear end portion of the eaves plate from above and below.

According to this embodiment, after the mounting plate portion of the fixed base is fixed to the wall surface of the building with bolts, the rear end portion of the eaves plate is supported from above and below by the first and second support plate portions of the fixed base, so that the eaves is installed on the wall surface so that the eaves plate protrudes from the wall surface of the building.
Incidentally, it is desirable for the first and second support plate portions to be configured in such a manner that they hold the rear end portion of the eaves plate from above and below by tightening bolts and nuts, etc., to prevent it from moving, but they are not limited to such a configuration.

The mounting plate portion of the fixed base plate may be such that the rear surface facing the building wall is located away from the wall, or the rear surface facing the building wall is in close contact with the wall.

In the former embodiment, when the mounting plate is fastened with a bolt or nut, the mounting plate bends slightly toward the wall, and this restoring force acts on the bolt head or nut, preventing loosening.

In the latter embodiment, a recess for filling with caulking material can be provided on the rear surface of the mounting plate of the fixed base plate, which faces the wall of the building. The caulking material filled in the recess may be the same type as the caulking material filled in the groove-shaped space, or it may be a different type.

According to this embodiment, even if rainwater passes through the groove-shaped space filled with caulking material, the caulking material filled in the recess prevents the rainwater from entering.

In a preferred embodiment, the front panel has a lower end that is rotatably engaged with an engaging portion provided at a lower position of the fixed base plate.

According to this embodiment, the lower end of the front plate is rotatable about the engaging portion of the fixed base plate as a fulcrum, which facilitates the operation of placing the front plate over the front surface of the fixed base plate.
The lower end of the front panel may be supported by being fastened to a fixed base plate or a eaves plate with screws.

In a further preferred embodiment of the present invention, the cover plate portion of the front panel has a locking portion on the underside that locks onto the upper end of the dam plate portion.

According to this embodiment, when the cover plate is placed over the space to be filled with the caulking material, the locking portion is locked to the upper end of the dam plate and fixed in position, so that the cover plate can be easily and reliably attached to the opening at the top of the space. Note that the locking structure of the locking portion to the upper end of the dam plate can be of various types and is not limited to a specific type.

In a preferred embodiment, an upper plate portion is provided on the rear end of the cover plate portion of the front panel, which is attached to the wall surface of the building. The upper plate portion is either integrally connected to the rear end of the cover plate portion of the front panel, or is provided on a cover plate that is placed on the cover plate portion of the front panel, and preferably has a holding portion for filling and holding a caulking material on the rear surface facing the wall surface of the building. The caulking material filled in the holding portion may be the same type as the caulking material filled in the groove-shaped space, or it may be a different type.

According to this embodiment, the caulking material in the retaining portion prevents rainwater from entering the groove-shaped space filled with the caulking material. Note that the upper plate portion may be simply attached to the wall surface to maintain the lid plate portion in the closed state, i.e., it may not have a retaining portion.

Another eaves according to the present invention further includes end plates that are fitted over the open ends on both sides, and the end plates have screw holes at positions corresponding to the fixed base plate and the front plate for passing screws through, and the fixed base plate and the front plate have screw holes into which the screws are screwed.

In this embodiment, the open ends on both sides are closed by end plates, so in an installation environment where there are no buildings on either side of the eaves installation position, the end plates prevent rainwater from penetrating into the inside of the front panel through the open areas.

The end plates may simply cover both open ends, or may have an extension that extends along the side of the eaves plate to the tip. In this case, a screw-through hole for passing a screw is provided at a position on the extension that corresponds to the tip of the eaves plate, and the eaves plate is provided with a screw hole into which the screw screws.

This invention prevents the caulking material from deteriorating or falling off due to rainwater or ultraviolet rays, and eliminates the need to frequently replace or replenish the caulking material.

FIG. 2 is a perspective view showing one embodiment of a canopy. FIG. 2 is a front view of the embodiment of FIG. 1; 3 is a cross-sectional view taken along line AA in FIG. 2. 2 is a cross-sectional view showing a procedure for installing the canopy of FIG. 1. A front view of the eaves before the front panel is placed over it. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a vertical cross-sectional view showing another embodiment. FIG. 11 is a perspective view showing another embodiment of the canopy. FIG. 11 is a vertical cross-sectional view showing a conventional canopy.

1 to 3 show the appearance and configuration of one embodiment of a canopy 1 of the present invention.
The eaves 1 in the illustrated example are installed directly above the windows 90 for admitting natural light in the building, but the location of the eaves is not limited to above the windows for admitting natural light. In addition, the construction form shown in Fig. 1 is a single eaves 1 installed, but for example, as shown in Fig. 14, multiple eaves 1 may be installed in a row side by side along the rows of windows in a high-rise building, and the construction form is not limited.
In the following structural description of the eaves 1, the side of the component closer to the wall 9 is referred to as the "rear" and the side farther from the wall 9 is referred to as the "front." In addition, the direction along the vertical direction of the building wall 9 is referred to as the "up and down" and the direction along the horizontal direction of the building wall 9 is referred to as the "left and right."

The eaves 1 comprises an eaves plate 2, a fixed base 3 which supports the rear end of the eaves plate 2 and is fixed to the wall surface 9 of the building, a front panel 4 which covers the entire front surface of the fixed base 3, and a pair of left and right end plates 5, 5 which cover the open ends on both sides.
Here, "rear end portion of eaves plate 2" refers to the rear edge of eaves plate 2 and the area nearby, and the portion where fixed base plate 3 supports eaves 2 does not necessarily have to be the rear end portion including the rear edge of eaves plate 2, as in the illustrated example.

The eaves plate 2 is integral with the fixed base plate 3, and this integral member is an aluminum extrusion molding. The front plate 4 and end plates 5, which will be described later, are also similarly aluminum extrusion moldings.
Although the fixed base plate 3, the eaves plate 2, and the front plate 4 are all the same in length (width), for example, the fixed base plate 3 and the front plate 4 may be shorter or longer than the eaves plate 2.
In addition, the eaves plate 2 in this embodiment is a single piece that is thin at the front end and thick at the rear end, but it is not necessarily limited to a single piece and may be configured in such a way that multiple plate materials are connected in the front-to-rear direction.

The end plate 5 is used in installation locations where there are no structures on either side of the eave installation position. In installation locations where there are buildings on the sides, there is no risk of rainwater entering from the sides, so it is not necessarily necessary to use the end plate 5.
The end plate 5 has a main body portion 51 attached to the open ends on both sides, and an extension portion 52 extending along the side surface of the eaves plate 2 to the tip of the eaves plate 2 .

End plate 5 has screw through holes 53, 54 for passing screw 50 at positions corresponding to fixed base plate 3 and front plate 4, and fixed base plate 3 and front plate 4 have screw holes 38, 46 for screwing in with screw 50. Further, extension portion 52 has screw through hole 55 for passing screw 50 at a position corresponding to the tip end portion of eaves plate 2, and eaves plate 2 has screw hole 21 for screwing in with screw 50.
The end plate 5 is not limited to the form shown in the figure, and may be composed of only the main body portion 51, for example.

As shown in Figs. 3 and 5, the fixed base plate 3 has a mounting plate 30 that is attached to the wall surface 9 of the building with anchor bolts 6 and nuts 60, a support portion 31 that is connected to the lower end of the mounting plate 30 and is integral with the eaves plate 2 so as to be perpendicular to the upper surface of the eaves plate 2, and a dam plate portion 32 that is connected to the upper end of the mounting plate 30 and forms a groove-shaped space portion (hereinafter referred to as "groove space") 33 between the mounting plate 30 and the wall surface 9 of the building into which the caulking material 7 can be filled. The groove space 33 has an opening at the top, and the caulking material 7 is filled through this opening. In this embodiment, an irregular caulking material 7 is used and filled with a caulking gun, but a fixed-shaped caulking material may be used instead of the irregular one.

The mounting plate 30 has a number of bolt insertion holes 34 arranged at intervals in a horizontal row through which the anchor bolts 6 are inserted. Note that there are various types of anchor bolts 6 for attaching the mounting plate 30 to the wall 9 of a building, and the most suitable one is selected depending on the material and structure of the wall.

The anchor bolt 6 in the illustrated example is rod-shaped and embedded in the wall of a building, with a nut 60 screwed into the part that protrudes above the wall surface 9, and the fixed base plate 3 is fastened between the nut 60 and the wall surface 9. However, this is not limited to this type of anchor bolt, and it may be, for example, one that has a head on one end of the shaft, and a nut is screwed onto the tip of the shaft that penetrates the wall, and the fixed base plate 3 is fastened between the head and the wall surface 9.

The upper end of the mounting plate portion 30 is continuous with the bottom 32a of the dam plate portion 32, and the lower end is continuous with the upper end of the support portion 31. The bottom 32a of the dam plate portion 32 and the connecting portion 31a of the support portion 31 with the mounting plate portion 30 protrude rearward by the same distance and abut against the wall surface 9 so that the rear surface of the mounting plate portion 30 is positioned away from the wall surface 9, thereby forming a strip-shaped gap S between the rear surface of the mounting plate portion 30 and the wall surface 9.

Figure 6 shows an embodiment in which the above-mentioned gap S does not exist, in which the thickness of the mounting plate portion 30 is set to be thick, and the bottom portion 32a and the connecting portion 31a of the dam plate portion 32 do not protrude rearward. The rear surface of the mounting plate portion 30 is in close contact with the wall surface 9 of the building.

In each embodiment of Fig. 3 and Fig. 6, the connecting portion 31a between the mounting plate portion 30 and the support portion 31 protrudes forward, and the tip of the protruding portion is bent downward at a right angle to integrally form a hook-shaped locking portion 37. This locking portion 37 is adapted to engage with a first locking portion 41 of the front panel 4, which will be described later. Note that the locking portion 37 is not limited to the shape shown in the figures, and may be, for example, in the shape of the embodiment shown in Fig. 7.

The front plate 4 has a main body portion 40 that faces and is parallel to the mounting plate portion 30 of the fixed base plate 3, a first locking portion 41 that is integrally formed at the lower end of the main body portion 40, and a cover plate portion 42 that is integrally formed at the upper end of the main body portion 40. The main body portion 40 is flat and is positioned close to the end face of the anchor bolt 6 so that the nut 60 screwed onto the anchor bolt 6 does not fall off when the front plate 4 is attached.

The first locking portion 41 is formed by folding back the bottom end of the main body 40 in a U-shape, and the folded back portion forms an upward hook-shaped portion 41a. This hook-shaped portion 41a hooks onto the inside of the downward hook-shaped locking portion 37 protruding from the front surface of the fixed base plate 3, and engages with the locking portion 37. In the illustrated example, the first locking portion 41 is supported by being locked to the lower position of the fixed base plate 3, but it may be configured to be supported by being fastened to the upper surface of the rear end portion of the eaves plate 2, as in the example of Figure 11 described later.

The cover plate 42 is flat and bent at an obtuse angle to the main body 40, and is placed over the opening of the groove space 33 between the dam 32 of the fixed base plate 3 and the wall 9 of the building. The cover plate 42 closes the groove space 33. In this embodiment, the cover plate 42 is integrally formed with the upper end of the main body 40, but the cover plate 42 and the main body 40 do not necessarily need to be integral, and may be connected in a bendable manner.

The lower surface of the cover plate 42 is formed with a second locking portion 44 that is locked to the upper end of the dam plate portion 32 of the fixed base plate 3. As shown in FIG. 4(A), this second locking portion 44 is formed with a protrusion that runs the entire length of the fixed base plate 3. As shown in FIG. 4(B), the first locking portion 41 at the lower end of the front plate 4 is engaged with the locking portion 37 from below the fixed base plate 3, and then the front plate 4 is rotated toward the wall surface 9 using this engagement portion as a fulcrum to engage the second locking portion 44 with the rear side of the upper end of the dam plate portion 32. As a result, the front plate 4 is placed over the front of the fixed base plate 3, and the cover plate portion 42 is positioned and fixed in a state in which it blocks the opening of the groove space 33.

The structure of the second engaging portion 44 engaging with the upper end of the dam portion 32 is not limited to the illustrated embodiment, and may be, for example, the embodiment shown in Figures 7 and 8.

In the embodiment shown in FIG. 7, the second engagement portion 44 has an acute-angled hook portion formed at the tip of the protrusion, and this hook portion engages with the upper end of the dam plate portion 32. In the embodiment shown in the figure, a partition wall portion 35 is formed in the groove space 33, which prevents the caulking material 7 from entering the engagement portion.

In the embodiment shown in FIG. 8, a groove 39 is formed at the upper end of the dam plate portion 32, and a second engagement portion 44 consisting of a protrusion is engaged into the groove 39.

The front panel 4 further includes an upper plate portion 43 connected to the rear end of the cover plate portion 42. The upper plate portion 43 extends above the cover plate portion 42 along the wall surface 9 of the building. A gap is formed between the rear surface of the upper plate portion 43 and the wall surface 9, and this gap constitutes a holding portion 45 for filling and holding the caulking material 8. The upper plate portion 43 has a plurality of screw-through holes 43a formed in a horizontal row at intervals to fix the upper plate portion 43 to the wall surface 9 of the building with screws 80 and hold the caulking material 8.

In this embodiment, the caulking material 8 seals between the upper plate portion 43 and the wall surface 9, and is a fixed-shape material such as a foam sealant with a closed-cell structure based on polyvinyl chloride, but is not limited to fixed shapes and may be an irregular shape.

In the above embodiment, the upper plate portion 43 is integrally connected to the rear end of the cover plate portion 42 of the front plate 4, but as shown in FIG. 9, it may be formed on a cover plate 120 that is placed on the cover plate portion 42 of the front plate 4. The front edge portion 121 of this cover plate 120 is bent and engages with the main body portion 40 of the front plate 4. The upper plate portion 43 has the same configuration as in the embodiment of FIG. 3, so a detailed description will be omitted here.

Figure 10 shows an embodiment that does not have the upper plate portion 43 described above. In this embodiment, a recess 130 for filling with caulking material 8 is formed on the rear surface of the mounting base plate 30 of the fixed base plate 3 that faces the wall surface 9 of the building. The recess 130 is formed at the position of the anchor bolt 6, but is not limited to this and may be formed above the anchor bolt 6.

FIG. 11 shows an embodiment in which the fixed base plate 3 and the eaves plate 2 are independent.
The fixed base plate 3 in the illustrated example includes a mounting plate portion 30 that is fixed to a wall surface 9 of a building, and a support portion 31 that is formed integrally with the mounting plate portion 30 and supports the rear end portion of the eaves plate 2. The support portion 31 has first and second support plate portions 31A, 31B that support the rear end portion of the eaves plate 2 from above and below, and the rear end portion of the eaves plate 2 is clamped and fixed by bolts 61 and nuts 62 while being sandwiched between the first and second support plate portions 31A, 31B from above and below.

The mounting plate portion 30 has a number of bolt insertion holes 34 arranged in a horizontal row at intervals above the first support plate portion 31A and between the first and second support plate portions 31A and 31B, through which the anchor bolts 6, 6 are inserted.

A dam plate portion 32 having a bottom portion 32a is connected to the upper end of the mounting plate portion 30. The dam plate portion 32 forms a groove space 33 between itself and the wall surface 9 of the building, into which the caulking material 7 can be filled.

The front panel 4 is placed over the entire length of the front surface of the fixed base plate 3. The front panel 4 has a curved body portion 40, a fastening portion 48 formed integrally with the lower end of the body portion 40, a cover plate portion 42 formed integrally with the upper end of the body portion 40, and an upper plate portion 43 connected to the rear end of the cover plate portion 42. The fastening portion 48 is fastened to the upper surface of the rear end of the eaves plate 2 by screws 22.

The cover plate portion 42 is flat and bent at an obtuse angle to the main body portion 40, and is placed over the opening on the upper surface of the groove space 33 between the dam portion 32 of the fixed base plate 3 and the wall surface 9 of the building.

A locking portion 44 is formed on the underside of the cover plate portion 42, which is locked to the upper end of the dam plate portion 32 of the fixed base plate 3. The locking portion 44 shown in the figure is configured with a protrusion that runs the entire length of the fixed base plate 3, but the locking structure is not limited to this.

A gap is formed between the rear surface of the upper plate portion 43 and the wall surface 9, and this gap constitutes a holding portion 45 for filling and holding the caulking material 8. The upper plate portion 43 has a plurality of screw holes 43a formed in a horizontal row at intervals for fixing the upper plate portion 43 to the wall surface 9 of the building with screws 80 to hold the caulking material 8.
In the figure, reference numeral 56 denotes a lower cover that is placed on the second support plate portion 31B, and reference numeral 57 denotes screw holes provided in the front plate 4 and the lower cover 56 into which screws for fixing an end plate (not shown) are screwed.

In the embodiment of FIG. 11 described above, the lower end of the front panel 4 is screwed to the upper surface of the rear end of the eaves plate 2, but as in the embodiment shown in FIG. 12, locking portions 37, 41 may be formed at the tip of the first support plate portion 31A and the lower end of the front panel 4, respectively, and the locking portion 41 at the lower end of the front panel 4 may be locked to the locking portion 37 at the tip of the first support plate portion 31A.

In addition, in each embodiment of FIG. 11 and FIG. 12, the fixed base plate 3 is fixed by the anchor bolt 6 and nut 60 at the upper position of the first support plate portion 31A and between the first and second support plate portions 31A and 31B, respectively, but as in the embodiment shown in FIG. 13, the fixed base plate 3 may be fixed by the anchor bolt 6 and nut 60 between the first and second support plate portions 31A and 31B. In this embodiment, the groove space 33 and the holding portion 45 of the upper plate portion 43 are filled with the caulking material 7, 8, but it is also possible to form a recess 130 (shown by a two-dot chain line in the figure) in the mounting plate portion 30 of the fixed base plate 3 without providing the upper plate portion 43, and fill the recess 130 with the caulking material 8.

In the embodiment shown in Figures 1 to 10, the fixed base plate 3 is fixed to the wall surface 9 of the building with anchor bolts 6 and nuts 60, and the eaves 1 is installed on the wall surface 9 so that the eaves plate 2 protrudes beyond the wall surface 9 of the building.
In addition, in the embodiment shown in Figures 11 to 13, after the fixed base plate 3 is fixed to the wall surface 9 of the building with anchor bolts 6 and nuts 60, the eaves plate 2 is inserted between the first and second support plate portions 31A, 31B and the rear end portion of the eaves plate 2 is held with bolts 61 and nuts 62, so that the eaves 1 is installed on the wall surface 9 so that the eaves plate 2 protrudes beyond the wall surface 9 of the building.

As shown in FIG. 4(A), by attaching the fixed base plate 3 to the wall surface 9, a groove space 33 with an upper opening is formed between the dam portion 32 of the fixed base plate 3 and the wall surface 9 of the building, into which the caulking material 7 can be filled, and the caulking material 7 is filled into this groove space 33.

Next, to place the front plate 4 over the front of the fixed base plate 3, first, as shown in FIG. 4(B), the front plate 4 is tilted and the first locking portion 41 of the front plate 4 is engaged with the locking portion 37 of the fixed base plate 3. Since the engagement in this state is loose, the lower end of the front plate 4 is constrained to the fixed base plate 3, but the front plate 4 can be rotated around the engaged portion as a fulcrum.

Thus, by rotating the front plate 4 toward the wall surface 9, the front plate 4 can be easily placed over the front surface of the fixed base plate 3, and the groove space 33 filled with the caulking material 7 can be blocked by the cover plate portion 42 provided on the front plate 4. By covering the groove space 33, the caulking material 7 is not exposed, and deterioration of the caulking material 7 due to the effects of rainwater and ultraviolet rays can be prevented, and there is also no risk of the caulking material 7 falling out of the groove space 33.

Furthermore, the front panel 4 has an upper plate portion 43 connected to the rear end of the cover plate portion 42, and the upper plate portion 43 has a holding portion 45 for filling and holding the caulking material 8 on its rear surface facing the wall surface 9 of the building. The caulking material 8 held in the holding portion 45 prevents rainwater from entering the groove space 33 filled with the caulking material 7.

Furthermore, the hook-shaped portion 41a of the engaging portion 41 of the front panel 4 and the engaging portion 37 of the fixed base plate 3 are tightly engaged with each other, thereby preventing rainwater from entering through this engaging portion.
Moreover, since the open ends on both sides are closed by the end plates 5, rainwater is prevented from entering through the open ends.

Although the embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications are possible without departing from the spirit of the present invention.

Reference Signs List 1 Eaves 2 Eaves plate 3 Fixing base plate 4 Front plate 5 End plate 6 Anchor bolt 7, 8 Caulking material
21, 38, 46 Screw hole 30 Mounting plate portion 31 Support portion 32 Weir plate portion 33 Groove-shaped space portion (groove space)
34 Bolt insertion hole 37 Locking portion 41, 44 Locking portion 42 Cover plate portion 43 Upper plate portion 45 Holding portion 50 Screw 53, 54, 55 Screw through hole 60 Nut 80 Screw

Claims (12)

The device includes an eave plate, a fixed base plate that supports a rear end of the eave plate, and a front plate that is placed on a front surface of the fixed base plate,
The fixed substrate is
a mounting plate portion having a plurality of bolt insertion holes and being attached to a wall surface of a building by bolts inserted into the respective bolt insertion holes;
a dam plate portion connected to the upper end of the mounting plate portion and forming a groove-shaped space portion between the mounting plate portion and the wall surface of the building for filling with a caulking material;
The front panel is
a cover plate portion having a lower end supported on a rear end upper surface of the eave plate or a front surface of the fixed base plate and an upper end provided to cover the space portion;
A top plate portion is provided on a rear end portion of the cover plate portion of the front panel to be attached to a wall surface of a building,
The upper plate portion is provided with a retaining portion on its rear surface facing the wall surface of the building for filling and retaining caulking material . The eaves according to claim 1, wherein the fixed base plate has a support portion integral with the eaves plate for supporting the rear end of the eaves plate. The eaves according to claim 1, wherein the fixed base plate has a support portion independent of the eaves plate for supporting the rear end of the eaves plate, and the support portion has first and second support plate portions that support the rear end of the eaves plate from above and below. The eaves according to claim 1, in which the rear surface of the mounting plate portion of the fixed base plate that faces the wall surface of the building is located away from the wall surface. The eaves according to claim 1, in which the mounting plate portion of the fixed base plate has a rear surface facing the wall surface of the building in close contact with the wall surface. The eaves according to claim 5, wherein the mounting plate portion of the fixed base plate has a recess on the rear surface facing the wall surface of the building for filling with a caulking material. The visor according to claim 1, wherein the lower end of the front panel is rotatably engaged with an engagement portion provided at the lower portion of the fixed base plate. The eaves according to claim 1, wherein the cover plate portion of the front panel has a locking portion on the underside that locks onto the upper end of the dam plate portion. The canopy according to claim 1 , wherein the upper plate portion is integrally connected to a rear end portion of the cover plate portion of the front plate. The canopy according to claim 1 , wherein the upper plate portion is provided on a cover plate that is placed on the lid plate portion of the front panel. A visor as described in any one of claims 1 to 10 , further comprising end plates that are covered on both open ends, the end plates having screw through holes at positions corresponding to the fixed base plate and the front plate, and the fixed base plate and the front plate having screw holes into which the screws are screwed. The eaves plate according to claim 11, wherein the end plate has an extension extending along the side of the eaves plate to its tip, a screw through hole for passing a screw is provided at a position of the extension corresponding to the tip of the eaves plate, and a screw hole into which the screw is screwed is provided in the eaves plate .

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