JP6980425B2 - Eaves structure - Google Patents

Description

The present invention relates to an eaves structure in which snow is not accumulated or fallen leaves are mixed in the eaves arranged at the eaves of a building, and the eaves are attached at an appropriate position.

Various eaves are provided at the eaves of the building as a running water channel for rainwater to flow, but when arranging the eaves, the eaves can be made by marking out and setting the mounting position. It is installed in place with a slope in the length direction.

As such an eaves gutter, for example, a type of eaves gutter suspended from above such as Patent Documents 1 and 2 and a type of eaves gutter supported from below such as Patent Document 3 are known. Patent Documents 1 and 2 propose a structure in which an arm extending from the building side to the eaves suspends and supports the building end and the eaves tip of the eaves gutter from above, and Patent Document 3 describes the building. A structure has been proposed in which the bottom surface of the eaves gutter is supported from below with an arm extending from the side to the eaves.

Further, a structure capable of adjusting the arrangement angle of the eaves gutter with respect to the nose concealment (vertical wall surface) like the eaves gutter support tool described in Patent Documents 4 and 5 has also been proposed, and is described in Patent Document 6. A structure that tries to cope with the gradient with an arc-shaped double structure such as a mounting structure has also been proposed.

Although not included in Patent Documents 1 to 6, in order to prevent snow from accumulating in the eaves gutter and falling leaves and the like mixed with rainwater to prevent the eaves from becoming blocked. In many cases, a structure in which a cover material is arranged on the surface of the gutter is adopted. However, such a cover material increases the load of the eaves gutter including the cover material.

Japanese Unexamined Patent Publication No. 2016-199872 Japanese Unexamined Patent Publication No. 2015-187371 Japanese Unexamined Patent Publication No. 2016-196780 Japanese Unexamined Patent Publication No. 2016-047987 Japanese Unexamined Patent Publication No. 2013-064271 Japanese Unexamined Patent Publication No. 2008-057110

However, since the eaves gutter hanger, eaves gutter support, and cover material in Patent Documents 1 to 6 all have a structure fixed to the nose-hiding wall surface with horizontal screws or the like, the marking is performed using the nose-hiding wall surface as a reference surface. Was what needed. The patent documents 4 to 6 have a structure for adjusting the orientation angle of the eaves gutter, but such an orientation angle is premised on the fact that the eaves gutters are arranged substantially horizontally. The arrangement angle could not be adjusted.

Further, in the structures of Patent Documents 1 to 6, since the weight of the eaves gutter and the load of rainwater flowing into the gutter are concentrated on the horizontal screw and the wall surface of the nose concealment, the supporting strength is extremely lowered as the eaves gutter ages. There was also the problem.

Therefore, an object of the present invention is to propose an eaves structure in which the eaves can be attached to an appropriate position without snow accumulation or fallen leaves being mixed in the eaves arranged at the eaves of a building. ..

The present invention has been proposed in view of the above, and is an eaves structure in which an eaves gutter arranged at the eaves of a building is position-controlled and attached, and forms the eaves gutter and the exterior surface of the building. It is equipped with an eaves tip Karakusa attached to the exterior base on the back side of the exterior material, a U-shaped engaging portion that covers the upper surface of the eaves gutter and is open on the building side, and the eaves tip of the eaves gutter is provided at the engaging portion. It is composed of a cover material that can be engaged from the eaves side, and the eaves gutter structure is characterized in that the eaves gutter structure is provided with at least a fixed portion to which the building side of the cover material is fixed. Is.

Further, in the eaves structure, the present invention comprises an eaves structure in which the eaves Karakusa includes an attachment portion to the exterior base and a support portion in which the side wall surface of the building of the eaves gutter is supported from below. Also propose.

The present invention also provides the eaves structure, the eaves arabesque also proposes the eaves structure, characterized in that it comprises a decorative part to hide the gap between the eaves gutter and fascia wall.

The eaves structure of the present invention uses a cover material for covering the eaves gutters arranged at the eaves of a building without marking out, and snow is accumulated on the eaves gutters and fallen leaves are mixed. The eaves gutter is installed in the proper position. Further, since the eaves arabesque having at least the fixed portion is used, the eaves tip of the eaves gutter can be fixed at an appropriate position, and the position of the eaves gutter is restricted. Moreover, the cover material acts as an arm that holds the eaves tip of the eaves gutter so as to be pulled from above, and has the effect of holding the load of the eaves gutter.

Further, the eaves Karakusa has a support portion in which the side wall surface of the building of the eaves gutter is supported from below. The load of the eaves can be stably maintained from both the tip and the side edge of the building.
Further, in the eaves structure in this case, since the cover material and the eaves arabesque are integrally connected, the eaves structure becomes strong and exhibits a design with a sense of unity.
Further, by using these cover materials, arabesque at the eaves, and the raw material plate material for forming (molding) the eaves gutter as the same material, a further sense of unity and design can be obtained.

Furthermore, the eaves arabesque is eaves structure comprising a decorative part to hide the gap between the eaves gutter and fascia wall, because it is hidden like decorative portion even when looking up the gap from below, beautiful appearance Will be.

(A) It is a side sectional view which shows one Example (1st Example) of the eaves structure of this invention, (b) is the side view which shows the eaves arabesque used for it. (A) A side sectional view showing another embodiment (second embodiment) of the eaves structure of the present invention, and (b) a side view showing the eaves arabesque used therein. (A) A side sectional view showing another embodiment (third embodiment) of the eaves structure of the present invention, (b) a side view showing the eaves arabesque used for the same, and (c) a side view showing an auxiliary material. .. (A) Side sectional view showing another embodiment (fourth embodiment) of the eaves structure of the present invention, (b) a side view thereof, (c) a side view showing the eaves arabesque used for it, (d) auxiliary. It is a side view which shows the material. (A) A side sectional view showing another embodiment (fifth embodiment) of the eaves structure of the present invention, (b) a side view showing the eaves arabesque used for the same, and (c) a side view showing an auxiliary material. ..

The eaves structure of the present invention is a structure in which the eaves gutters arranged on the eaves of a building are positioned and attached, and the eaves are attached to the exterior base on the back surface side of the exterior material forming the exterior surface of the building. The feature is that the Karakusa is provided with a fixed portion that engages with the eaves tip of the eaves gutter and fixes the building side of the cover material that covers the upper surface of the eaves gutter, and the eaves gutter has snow, fallen leaves, etc. Is not mixed in, and the eaves gutter is installed in an appropriate position.

The shape of the bottom surface and both side surfaces of the eaves gutter used in the eaves structure of the present invention is not particularly limited as long as it is provided with a drainage channel for rainwater or the like inside, but it is below the building side. It is desirable that a supported portion (for example, a square shape) for supporting the eaves gutter is formed from below. A cover material is attached so as to cover the upper surface of this eaves gutter.

The cover material is attached by engaging the tip of the eaves with the tip of the eaves of the eaves gutter, and is substantially U-shaped with the tip of the eaves bent downward and further inward as shown in the illustrated embodiment described later. It is desirable to provide an engaging portion of the eaves and engage the eaves tip of the eaves gutter on the back surface side thereof. This substantially U-shaped engaging portion can hold the eaves tip of the eaves gutter by pulling it from above to hold the load of the eaves gutter. This cover material is a member that prevents snowfall from accumulating inside, fallen leaves and the like from invading and accumulating, and birds and the like from forming nests, and on its surface is a water inlet that guides rainwater to the inside, for example. A small-diameter slit hole is formed. That is, this cover material is a member arranged under the above-mentioned effective purpose, and also serves as an arm for pulling and holding the eaves tip of the eaves gutter.

In the present invention, arranging the eaves gutter in an appropriate position means that the three parts constituting the eaves arabesque used in the present invention, that is, the attachment portion to the exterior surface of the building.
・ A support part that supports the building side of the eaves gutter placed at the eaves of the building,
-A fixed part where the building side end of the cover material that engages with the eaves tip of the eaves gutter and covers the upper surface of the eaves gutter is fixed.
Of these, all may be provided on one member (single member) or may be composed of a plurality of members, but a plurality of members including at least a member having a mounting portion and a supporting portion, or a mounting portion and a fixed portion. Members are desirable. If each of the three parts is a separate member, a member capable of integrally fixing another member to the member having the mounting portion by, for example, locking or fitting is used.

Since the mounting portion is configured to dispose the eaves arabesque itself in an appropriate position, the eaves gutter can be provided with either or both of the supporting portion and the fixed portion in the member including the mounting portion. The side edge of the building or the tip of the eaves can be arranged in an appropriate position.

The attachment portion is provided on a through material (eaves arabesque) attached to the exterior surface of a building, and is attached to an exterior base arranged on the back surface side of the exterior material forming the exterior surface . As a specific configuration, by forming a substantially L-shape comprising a vertical piece portion along the eaves tip of the horizontal piece portion and the exterior base along the exterior base, it can be attached easily and stably exterior base ..

The attachment portion is provided on the through material (eaves arabesque) attached to the exterior surface of the building, and even if it is attached to the exterior material (the eaves side molded portion) forming the exterior surface, it is arranged on the back surface side of the exterior material. It may be attached to the exterior base to be installed, but it is desirable to combine both. The former configuration includes an engaging piece that engages with the eaves-side molded portion of the exterior material, and the latter configuration consists of a horizontal piece portion along the exterior base and a vertical piece portion along the eave tip of the exterior base. By forming it into a substantially L-shape, it can be easily and stably attached to the exterior base.

The support portion is provided on a piece material or a through material fixed to (the wall surface of the nose) of the building and supports the building side of the eaves gutter, for example, as described above, on the side wall surface of the building. A supported portion (for example, a square shape) for supporting the eaves gutter from below is provided below, and the specific configuration thereof is particularly limited as long as the supported portion can be supported from below. It's not a thing.

In addition, the support material is also provided with a holding portion, for example, a groove-shaped portion that opens downward, so that the upper end of the eaves gutter on the building side can be inserted into the groove-shaped portion to facilitate attachment. The stability after the arrangement (held in a fitted shape between the supported portion and the groove-shaped portion) may be improved.

The fixed portion is a portion that suspends and supports the eaves tip of the eaves gutter via a cover material that covers the upper surface of the eaves gutter, and since the cover material and the eaves tip of the eaves gutter are engaged with each other, the cover material. By fixing the upper end (the end on the side of the structure), the eaves tip of the eaves gutter can also be fixed at an appropriate position.

The fixed portion may be provided on a support material fixed to (the wall surface of the nose) of the building, or may be provided on a mounting material fixed to the exterior surface (exterior base or exterior material).

As described above, when the mounting portion, the supporting portion, and the fixed portion are all provided on one member (single member), the eaves arabesque attaches the mounting portion to the exterior surface of the building (along the way). With the support part along the vertical wall surface (nose hiding) of the building, a fixing tool is driven into each part to fix it.

In addition, since each part that constitutes the eaves arabesque is formed according to the dimensions of the eaves gutter and the cover material to be attached in advance, if the eaves arabesque is attached in the proper position, the eaves gutter and the cover material will also be in the proper position. Arranged.

In the construction, after attaching the above-mentioned single member eaves Karakusa, the eaves gutter and the cover material are attached to the fixed eaves gutter, but as mentioned above, on the building side of the eaves gutter. When the structure for holding the upper side (upper end) is provided, the eaves gutter can be easily arranged, and the side surface of the eaves gutter on the building side may be fixed to the support portion with a fixing tool. .. Further, when arranging the cover material, it is sufficient to fix the building side end with a fixing tool in a state of being along the fixed portion, and these eaves gutters and the eave tips of the cover material are engaged with each other. If so, it can be installed in the proper position.

Further, even when the mounting portion, the supporting portion, and the fixed portion are provided on a plurality of members to form the eaves arabesque as described above, the point that the eaves arabesque including the mounting portion is first attached is the same. However, other auxiliary materials are directly attached to the fixed eaves arabesque by locking or fitting. Alternatively, the auxiliary material may be attached by sliding the auxiliary material along the wall surface of the nose and fixing the portion in contact with the arabesque at the eaves.

In the eaves structure (I) of the first embodiment shown in FIG. 1A, the mounting portion 96 mounted in an engaging manner on the eaves portion of the exterior base (5C) and the fixing portion 23 of the cover material 2 are fixed. This is an example of using the eaves Karakusa 9 having a support part (94, 92) supporting the building side of the eaves 93 and the eaves gutter 1 as one member, and snow, fallen leaves, etc. are mixed in the eaves gutter 1. The eaves gutter 1 is installed in an appropriate position.

It should be noted that the parts of each member have been described using words such as "building side" and "eaves side", but in the embodiment, since the explanations are given with reference numerals, "inside" and "inside" and " Simplify the explanation with words such as "outside", "upper side", and "lower side". In particular, the "building side" indicates the "inside" of the eaves gutter 1 and the "upper side" of the cover material 2, and is therefore described as such.

The eaves gutter 1 in the eaves structure (I) has a stepped (outer) side surface 12 composed of three inclined surfaces and two substantially horizontal planes on the eaves side (left side in the drawing) of the substantially horizontal bottom surface 11. Is formed, and on the inside (right side in the drawing) of the bottom surface 11, an (inner) side surface 13 that stands up substantially vertically is formed, and a drainage channel for rainwater or the like is formed on the bottom surface 11 and the side surfaces 12, 13. Has been done.

The inclined surface and the substantially horizontal plane located at the upper end of the side surface 12 on the eaves side are the eaves tip 121 held (engaged) by the cover material 2.

Further, a corner-shaped supported portion 131 is provided at the lower end of the inner side surface 13, and is a portion supported by the eaves arabesque 9 from below.

Further, the cover material 2 in the eaves structure (I) is a fallen leaf shield that prevents fallen leaves and the like from invading and accumulating inside, and the surface (decorative surface 21) of the cover material 2 is a water guide 211 that guides rainwater to the inside. A plurality of small-diameter slit holes are formed, and the eaves tip (engaging portion) 22 at the lower end thereof is attached by engaging with the eaves tip 121 of the eaves gutter 1 and fixed to the eaves tip Karakusa 9 near the upper end thereof. The fixing portion 23 is formed. The upper end 24, which is folded up substantially vertically, faces the back surface side of the eaves-side molded portion 62 of the exterior material 6D on the eaves side.

The eave tip 22 extends diagonally upward from the lower end of the decorative surface 21, the tip thereof is bent downward, and the lower end thereof is bent inward to form a substantially U-shaped engaging portion. ..

The fixing portion 23 is a portion located near the upper end of the decorative surface 21, and in the first embodiment, the fixing portion 23 is connected to and attached to the eaves arabesque 9 fixed to the building (5A).

In the eaves arabesque 9 used in the first embodiment, as shown in FIG. 1 (b), the lower end of the fixed portion 91, which is a substantially vertical vertical surface, is extended substantially horizontally to form a support portion 92. Above the fixed portion 91, a protruding piece 912 extending diagonally downward is formed, and a groove-shaped portion 94 that opens downward is formed between the protruding piece 912 and the fixed portion 91. The fixing portion 91 is formed with a driving hole 911 into which the fixing tool 9c is driven.

Further, a horizontal piece portion 95 is formed at the upper end of the fixed portion 91 via a vertical piece (= a vertical piece forming the mounting portion 96), and an upper portion (left side in the drawing) 951 of the horizontal piece portion 95. Along the upper surface of the exterior base (5C), the lower portion (right side of the drawing) 952 fits into the eaves side molded portion 62 of the outermost exterior material 6D. The inner space of the vertical piece that hangs downward from the center of the horizontal piece portion 95 is the mounting portion 96 that is engagedly attached to the eaves portion of the exterior base (5C). Further, on the outside of the mounting portion 96 (on the left side in the drawing), a fixed portion 93, which is a substantially arcuate diagonal piece that supports the upper end portion of the cover material 2 from the back surface side and fixes the fixing portion 23, is provided. ing.

To briefly explain other configurations, 5B in the figure is the H frame, 5C is the structural material (= heat insulating material and lightweight steel material) laid in the direction of the eaves, and 5d is the waterproof sheet laid on the upper surface thereof. 6A is the exterior material (only the exterior material on the eaves side is 6D), 6b is the hanger to which it is attached, 6f is the backing material attached to the back side of the exterior material, and 6g covers the outside of the nose cover wall surface 5A. It is a decorative material.

The exterior material 6A (6D), which is a horizontal-roofed exterior material, comprises an eaves-side molded portion 62 and a ridge-side molded portion 63 provided on the eaves side and the ridge side of a substantially flat face plate portion 61 and engaged with each other. It is attached (laid) by the hanger 6b fixed to the structural material 5C and the mounting material 4.

The eaves arabesque 9 can be arranged at an appropriate position without marking out, that is, it has an effect of contributing to the positioning of the eaves gutter 1. Therefore, the construction of arranging the eaves gutter 1 and the like using the eaves arabesque 9 can be performed extremely easily.

The construction will be briefly described below. First, the eaves arabesque 9 is fixed in an appropriate position, second, the eaves gutter 1 is fixed, and third, the cover material 2 is attached. can.

First, in order to fix the eaves arabesque 9 in an appropriate position, the attachment portion 96 is attached so as to be fitted to the eave tip of the structural material 5C forming the exterior surface, and the fixing tool 9b is attached along the upper surface of the structural material 5C. At that time, since the fixing portion 91 is attached along the nose hiding wall surface 5A with the fixing tool 9c, the fixing work of the fixing tools 9b and 9c can be performed stably, and the eaves arabesque 9 is used. It can be installed stably by fixing it in two places.

Next, with respect to the fixed eaves arabesque 9, the upper end of the inner side surface 13 of the eaves gutter 1 is inserted into the groove-shaped portion 94, and the supported portion 131 is arranged so as to be supported by the support portion 92, and the eaves side (drawing). From the left side), drive the fixing tool 1b and fix it to the nose hiding wall surface 5A.

At this point, only one of the eaves gutters 1 (on the right side of the drawing) is fixed, so it is necessary for the construction worker to hold the eaves gutter 1 from below in order to prevent deformation of the members.

Further, the cover material 2 is arranged so as to cover the upper surface of the fixed eaves gutter 1, and the fixing portion 23 provided at the upper end thereof is attached to the connecting portion (locking receiving portion) 93 of the eaves arabesque 9 as a fixing tool 2b. At that time, since the eaves tip 22 of the cover material 2 is a substantially U-shaped engaging portion, it is engaged with the eaves tip 121 of the eaves gutter 1 so as to be held from below. Can be done.

In the eaves structure (I) using the eaves arabesque 9 having this configuration, the eaves arabesque 9 can be easily attached, the eaves gutter 1 can be attached to the eaves arabesque 9, and the cover material 2 can be easily attached. It can be placed in an appropriate position without taking out.

Further, since the fixing of the eaves arabesque 9 straddles each of the structural material 5C and the nose-hidden wall surface 5A, the load of the eaves gutter 1 and the like can be borne on both the exterior surface and the building, and the fixing point can be fixed. Since the burden is not concentrated in one place, the installation is continuously stable.

In the eaves structure (II) of the second embodiment shown in FIG. 2A, since the arrangement angle of the exterior surface (structural material 5C) is substantially horizontal, the angle of the mounting portion 96'is different accordingly. Is the same as the eaves tip Karakusa 9'in the eaves tip structure (I), so the same reference numerals are given to the drawings and the description thereof will be omitted.

In this eaves structure (II), both the eaves gutter 1 and the cover material 2 are almost the same as those used for the eaves structure (I), but the exterior surface has a gentle slope (approximately horizontal). However, the same reference numerals will be given to the drawings for the members 1 and 2 and the description thereof will be omitted.

The exterior surface of the eaves structure (II) was the same as that of the eaves structure (I) for the exterior base, but the outside of the nose-hiding wall surface 5A was covered with the board-shaped decorative material 6h, and the exterior base was covered with the board-shaped decorative material 6h. An exterior material 7A, which is a vertically-roofed exterior material, is attached to the top by a holding member 7b (reference numeral 7c in the drawing is a fixing tool for fixing the holding member 7b).

The eaves arabesque 9'used for this eaves structure (II) can also have exactly the same effect as the eaves arabesque 9 in the first embodiment, and the above-mentioned eaves gutter 1 can be fixed in an appropriate position. It also has the effect of stably holding the eaves gutter 1.

The eaves structure (III) of the third embodiment shown in FIG. 3A includes an eaves arabesque 4 having a mounting portion 42, a fixed portion 44, and an upper holding portion (48), and a lower holding portion (support portion 32). It is a structure in which the eaves gutter 1 and the cover material 2 are attached by using the auxiliary material 3 provided.

As shown in FIG. 3B, the eaves arabesque 4 is further downward via a contact piece 47 extending substantially downward from the lower end of the substantially U-shaped mounting portion 42 and a short horizontal piece. An extending piece 46 extending substantially in a hanging shape is formed, and the upper end portion of the cover material 2 is supported from the back surface side and the fixing portion 23 is fixed to the outside of the mounting portion 42 (left side in the drawing). A fixed portion 44, which is a substantially arc-shaped oblique piece, is provided.

Further, as shown in FIG. 3C, the auxiliary material 3 is a substantially L-shaped piece composed of a fixed portion 31 which is a vertical piece and a support portion 32 which is a horizontal piece, and these two members are used. In the eaves structure (III) shown in FIG. 3C, the eaves gutter 1 can be stably arranged in the same manner as in the first and second embodiments.

The eaves arabesque 4 of the third embodiment is a member provided with a mounting portion 42 and a fixed portion 44, further forms an upper holding portion (48), and is a supporting material 3 which is an auxiliary material. Is provided with a lower holding portion (support portion 32).

That is, the eaves arabesque 4 in the third embodiment does not have the protruding piece 912 like the eaves arabesques 9, 9'in the first and second embodiments, but the contact piece 47 is along the nose-hiding wall surface 5A. Since the substantially hanging piece 46 and the nose-hiding wall surface 5A are arranged so as to face each other with a slight gap between them, a groove-like space that opens downward is the inner surface of the eaves gutter 1. Since the upper holding portion 48 for holding the upper end of the 13 is formed, the eaves gutter 1 can be stably arranged in the same manner as the eaves arabesques 9, 9'of the first and second embodiments.

The eaves structure (IV) of the fourth embodiment shown in FIGS. 4 (a) and 4 (b) includes an eaves arabesque 4-2 having a mounting portion 42 and a fixed portion 44, and an upper holding portion 34 and a lower holding portion ( It is a structure in which the eaves gutter 1'and the cover material 2'are attached by using the auxiliary material 3-2 provided with the support portion 32).

In the fourth embodiment, the eaves gutter 1'and the cover material 2', which are wider than the eaves gutter 1 and the cover material 2 used in the first to third embodiments, are used, and in the cover material 2', FIG. 4 ( The fixing portion 23'is formed in an upright surface shape that rises substantially vertically from the decorative surface 21 according to the eaves arabesque 4-2 (fixed portion 44') shown in c).

Further, one of the differences between the fourth embodiment and the first to third embodiments is the presence or absence of a gap between the eaves gutter 1'and the nose-hidden wall surface 5A, which is the auxiliary used in the fourth embodiment. The material 3-2 is a continuous material provided with a decorative portion 351 that hides the gap as shown in FIG. 4 (d).

That is, the auxiliary material 3-2 is formed by appropriately molding a metal plate material or the like, and the upper end of a substantially vertical vertical surface is folded outward to form a protruding piece 312 and a groove-shaped portion 34, and the lower end is bent. A support portion 32 is formed, and a molded portion that protrudes laterally in a substantially U-shape is formed in the middle. The inclined vertical surface of the molded portion is the fixed portion 31, and the lower horizontal surface is the decorative surface 351. It maintains a beautiful appearance when it is used.

Further, in the eaves arabesque 4-2 used in the fourth embodiment, the mounting portions 42 formed in a substantially U-shape are mounted in a locking shape on the eaves front portion of the exterior base (5C). It is the same as the eaves arabesque 9, 9', 4 in the example, but the eaves arabesque 4-2 has a fixed receiving portion 44 for attaching the fixing portion 23'formed on the cover material 2'as described above. It is formed in a planar shape. Further, the vertical piece forming the mounting portion 42 is the contact receiving portion 45 with which the upper end of the auxiliary material 3-2 abuts. Reference numeral 43 in FIG. 4D is a fitting portion that fits into the eaves-side molded portion 62 of the outermost exterior material 6D.

The difference between FIG. 4A and FIG. 4B is that FIG. 4A is a side sectional view, whereas FIG. 4B is a side view showing their side ends. ..

That is, as shown in FIG. 3B, a storage material indicated by reference numeral 8A is arranged at the side end of the eaves gutter 1', and rainwater or the like can be drained by a downward downspout or the like (not shown). .. Further, as the exterior surface in the fourth embodiment, a configuration is adopted in which the horizontal roofing exterior material 7C having the backup material 7d attached to the back surface is attached by the hanger 7e, but the side end of the roof surface of this structure is also used. The packing material indicated by reference numeral 8B is arranged to prevent rainwater or the like from seeping into the backup material 7d from the side.

To briefly explain other configurations, 7f in the figure is the fixing tool of the hanger 7e, 5F is a board-shaped structure, 5G is a square structure, 5H is a ceiling material, and 6i is the outside of the nose-hiding wall surface 5A. It is a decorative material to cover.

In the eaves structure (IV) of the fourth embodiment, the eaves arabesque 4-2 of the above configuration is attached to the eaves portion of the exterior base (5C) in a locked shape, and the auxiliary material 3-2 of the above configuration is used. The fixing portion 31 is slid along the nasal cover wall surface 5A (decorative material 6i) arranged in an inclined shape, and the upper end 313 abuts on the arabesque wall surface 5A of the eaves arabesque 4-2. It may be fixed with the fixing tool 3b.

Since the eaves arabesque 4-2 and the auxiliary material 3-2 are respectively arranged at appropriate positions, the eaves gutter 1'and the cover material 2'can be appropriately attached to the appropriate positions after the arrangement.

The eaves structure (V) of the fifth embodiment shown in FIG. 5 (a) includes an eaves arabesque 4-3 having a mounting portion 42 and a fixed portion 44, an upper holding portion 34, and a lower holding portion (support portion 32). It is a structure in which the eaves gutter 1 and the cover material 2 are attached by using the auxiliary material 3-3 provided with the above.

In the fifth embodiment, the eaves gutter 1 and the cover material 2 used in the first to third embodiments are used, and the exterior surface is almost the same as that of the second embodiment, and the same reference numerals are given to the drawings. The explanation is omitted.

As shown in FIG. 5B, the eaves arabesque 4-3 used in the fifth embodiment has a configuration in which the fixed portion 91 of the eaves arabesques 9, 9'in the first and second embodiments is not formed, that is, above. It has almost the same structure as the half part, and is provided with a mounting portion 42 formed in a substantially U shape and a fixed portion 44 which is a substantially arcuate diagonal piece extending in a protruding shape toward the eaves side, and is provided with a horizontal piece portion 41. The upper part (left side of the drawing) 411 is along the upper surface of the exterior base (5C), and the lower part (right side of the drawing) 412 sandwiching the drainage recess 413 is an engaging receiving piece that engages the eaves edge of the exterior material 7A. be.

Further, the auxiliary material 3-3 is the same as the auxiliary material 3-2 in the fourth embodiment except that a molded portion that protrudes laterally in a substantially U shape is not formed in the middle as shown in FIG. 5 (c). Similarly, the fixing portion 31 is formed on a substantially vertical vertical surface.

In the eaves structure (V) of the fifth embodiment, the auxiliary material 3-3 of the above configuration has the eaves arabesque 4-3 of the above configuration attached to the eaves portion of the exterior base (5C) in a locked shape. The fixing portion 31 may be slid along a board-shaped decorative material 6h arranged substantially vertically, and fixed with a fixing tool 3b at a position where the upper end 313 abuts on the exterior base (5C).

Since the eaves arabesque 4-3 and the auxiliary material 3-3 are respectively arranged at appropriate positions, the eaves gutter 1 and the cover material 2 can be appropriately attached to the appropriate positions after the arrangement.

1,1'Eaves gutter 11 Bottom surface 12 Inner side surface 121 Eaves tip 13 Outer side surface 131 Supported part 2,2' Cover member 21 Decorative surface 22 Eaves tip 23,23'Fixed part 3 Auxiliary material 31 Fixed part 311 Driving hole 312 Protruding Piece 32 Lower holding part (support part)
33 Fixed part 34 Upper holding part (groove-shaped part)
351 Decorative surface 4,4-2,4-3 Eaves arabesque 41 Horizontal piece 42 Mounting part 44,44'Fixed part 5A Nose hidden wall (building)
5B H skeleton 5C structural material (= heat insulating material and lightweight steel material, exterior surface, exterior base)
6A Horizontal roofing exterior material 6b Suspension 6D Exterior material on the eaves side 7A (Vertical roofing) Exterior material 7b Holding member 7c Fixing tool 9, 9'Eaves arabesque 91 Fixed part 92 Support part 93 Fixed part 94 Groove-shaped part 95 Horizontal One part 96, 96'Mounting part 9b, 9c Fixing tool

Claims (3)

It is an eaves structure where the eaves gutters arranged at the eaves of a building are positioned and attached.
It said eaves gutters, and eaves arabesque attached to the rear surface side of the outer base of the outer material forming the exterior surface of a building, covers the upper surface of the eaves gutter, the U-shaped engaging portion building side is opened It is composed of a cover material in which the eaves tip of the eaves gutter can be engaged from the eaves side to the engaging portion.
Wherein the eaves Karakusa, eave structure, wherein a fixed portion of a building side of at least the cover member is fixed is provided. The eaves structure according to claim 1, wherein the eaves arabesque includes an attachment portion to the exterior base and a support portion in which the side wall surface of the building of the eaves gutter is supported from below. The eaves structure according to claim 1 or 2, wherein the eaves arabesque includes a decorative portion that hides a gap between the eaves gutter and the nose-hiding wall surface.

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