JP2018066110A - Eaves edge structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eaves edge structure causing no deformation or breakage due to dead weight or load, allowing a large-sized structure, capable of reducing the number of leaders by large-sizing, thereby enhancing the design of an architectural structure.SOLUTION: An eaves edge structure of the present invention is formed to a skeleton 4 extended so as to protrude at the eaves edge of a building, and an eaves decorative 1 provided with draining means 1A in an inner space 10 thereof is provided to the protruded skeleton in a mounted state.SELECTED DRAWING: Figure 1

Description

  The present invention does not cause deformation or breakage due to the weight of its own weight or load, etc., and enables an increase in size and the like. The present invention relates to an eaves-end structure that can enhance designability.

Conventionally, the eaves is fixed to the eaves “nose cover” directly or via a receiving material.
For example, in Patent Document 1, an eaves ridge 2 is attached to an eaves receiving material (eave urn support bracket 1) fixed to the nose cover A. In Patent Document 2, an eaves receiving material (inside The eaves 1 is attached to the hanging metal fitting 2), and the front and bottom surfaces thereof are covered with the decorative cover material 3.

Japanese Patent Laid-Open No. 11-170844 JP 2006-233536 A

However, the specifications of the eaves of Patent Documents 1 and 2 differ according to various conditions (regional characteristics, rainfall, intensity, etc.), and it is difficult to freely select the shape of the eaves.
In addition, when the eaves bowl is enlarged, it may be necessary to change (reinforce) the receiving material and the “nasal cover” that fixes the receiving material, and the degree of freedom is low.
Furthermore, since the degree of freedom is low as described above, the size and shape of the eaves cannot be easily changed, and the design of the eaves as a building is also limited.
In addition, eaves were not very versatile because it was necessary to consider deformation and breakage due to weight in snowy areas.

  Therefore, the present invention does not cause deformation or breakage due to its own weight or weight, and can be increased in size, etc., and can be increased in size to reduce the number of downspouts and the like. It aims at proposing the eaves-end structure which can improve the designability as.

  The present invention has been proposed in view of the above, and is an eaves-end structure formed in a projecting shape extending from the eaves of a building, wherein the projecting casing is provided with a drainage means in its internal space. The present invention proposes an eaves-end structure characterized in that the eaves-end decorative body is arranged in a mounting form.

  The present invention also proposes an eaves end structure in which a decorative material covering the projecting housing is disposed in the eaves end structure.

  Since the eaves structure of the present invention is a configuration in which the eaves decorative body provided with drainage means is arranged in a mounted manner on the protruding housing extended to the eaves of the building, the support strength is extremely high, and the eaves decorative An eaves of any shape and size can be used as the body. Therefore, it can be applied to various specifications and various designs according to regional characteristics, rainfall, strength, etc., can contribute to improvement of various design characteristics, and also supports the nasal cover that fixes the receiving material and the receiving material. It can be applied to enlargement without any change. By being able to increase the size in this way, the number of downspouts can be reduced, and the design as a building can be enhanced. And the eaves-end decorative body to arrange | position does not produce the deformation | transformation and breakage by weights, such as self-weight and a load, and is very versatile.

  Moreover, when the decorative material which covers a protrusion housing is arrange | positioned, even if it looks up from the eaves side, a protrusion housing is not exposed but it becomes a beautiful eaves tip structure.

(A) Side sectional view showing a first embodiment of the eaves-end structure of the present invention, (b) Front view seen from the eaves-end side, (c) Side view showing the used eaves-end decorative body in an enlarged manner. (A) Side sectional view showing a second embodiment of the eaves tip structure of the present invention, (b) A front view seen from the eaves tip side.

The eaves structure of the present invention is an eaves structure that is formed in a casing extended in a protruding manner at the eaves of a building, and the eaves decorative body provided with drainage means in its internal space is placed on the protruding casing. It is characterized by being arranged.
In addition, "the eaves-end decorative body in which the drainage means is provided in the internal space" is in a construction state, and may have a structure having drainage means before the arrangement or a structure having drainage means after the arrangement.

As described above, the protruding housing used in the present invention refers to a housing extended in a projecting manner at the eaves of a building, and a part of the structure such as C-shaped steel or H-shaped steel projects from the eaves. It may be a thing, or a metal plate etc. may be connected to those structures and protruded from the eaves, and if it has high support strength, its shape and material are particularly limited is not.
In addition, as shown in the illustrated embodiment described later, as the structural material, a plurality of types of H-shaped steels having different thicknesses, dimensions, or materials are appropriately used. Although the expression “small” is used, these notations merely indicate relative sizes in the H-shaped steel used, and do not limit specific dimensions.

  Further, the eaves-end decorative body used in the present invention may have a structure having drainage means before the arrangement as described above, or a structure having drainage means after the arrangement, and may be composed of a single member or a plurality of members. However, when it consists of multiple members, it may be a homogeneous material or a heterogeneous material. In addition, in the case of a plurality of members, it may be integrated in a connected shape or integrated in a covering shape, and can be selected from a great number of aspects.

For example, as the eaves-end decorative body composed of a plurality of members, a lower member that also serves as an eaves ridge and an upper member that is an eaves cover member that also serves to eliminate fallen leaves may be appropriately connected as shown in the illustrated embodiment described later. The eaves bowl itself may be arranged as a separate member.
As the upper member (eave edge cover material), a rainwater introduction port is provided therein, and the shape of the introduction port may be a slit shape or a small hole shape to prevent fallen leaves, that is, intrusion of solid matter such as fallen leaves. In order to prevent this, it is desirable to reduce the opening diameter.
As the lower member, as shown in the illustrated embodiment described later, the lower member has an installation surface portion for mounting on the protruding housing, but for the purpose of more stable installation, if the protruding housing is substantially flat, the installation surface portion In addition, it is preferable that the projection housing has a locking portion, and it is preferable that the installation surface portion also has a locking receiving portion that engages with the locking portion.
In the illustrated embodiment to be described later, the lower member is formed in a bowl shape having a groove-like drainage portion (drainage means) that opens upward, but various water repellents can be applied to the drainage portion. By adhering a film-like water-repellent material or the like, the flow of rainwater or the like may be made smoother. In that case, the lower member can be made of metal.

The integration of the upper member and the lower member is not particularly limited, as long as the eaves tips of both members are connected by engagement or the like as shown in the illustrated embodiment described later. A load such as rainwater flowing through the internal drainage means is stably supported by the protruding housing.
When integrating both members by connecting the front ends of the eaves of both members as described above, when checking the inside of the eaves decorative body (such as clogging of the eaves) after construction, it can be opened easily and visually It can be confirmed, and can be easily improved when clogging or the like occurs.

In addition, in the eaves-end decorative body composed of a plurality of members as described above, either or both of the lower member and the upper member may be fixed to the eaves of the building. If there is no such fixing means in any member, even if it is placed on the projecting housing, it may fall down without being stably placed.
For example, in the illustrated embodiment to be described later, a configuration is adopted in which the upper end of the lower member (eave fence) and the upper end of the upper member (eave tip cover material) are polymerized and fixed along the roof surface of the building. Since both the members are connected to the front end of the eaves as described above, only one of them should be fixed to the roof surface or the structure.

Further, when the eaves-end decorative body is made of a single member, it is a matter of course that the structure itself has drainage means (drainage section), that is, the cross-sectional shape is a circle, an ellipse, or a cylinder such as a polygon. There is a body, or a substantially cylindrical (tubular) body with a part thereof cut away, and its internal space (inner surface) becomes a drainage space (drainage means) as it is.
On the upper surface side in the arrangement state of such a cylindrical eaves decorative body, a rainwater introduction port is provided therein, but it is desirable to reduce the hole diameter in order to prevent infiltration of solid substances such as fallen leaves. . For the same reason, the cut-out portion of the substantially cylindrical (saddle-shaped) eaves-end decorative body is arranged so as to be positioned on the upper surface side in the arrangement state and serves as an introduction port of rainwater. It is desirable to form the opening width of the portion small.
The eaves decorative body made of this single member also needs to be provided with means for being stably disposed on the protruding housing, like the eaves decorative body made of a plurality of members. It may be provided, or the upper end of the belt-shaped holding material may be fixed to the roof surface or structure of the building, but in that case, strictly speaking, it consists of a plurality of members. This means that the lower member and the lower member are connected in advance.

  The eaves-end structure of the present invention having such a configuration is a configuration in which an eaves-end decorative body provided with drainage means is arranged in a mounting manner on the protruding housing extended to the eaves of the building. The strength is extremely high, and any shape and size of eaves can be used as the eaves decorative body. Therefore, it can be applied to various designs, can contribute to improvement of various design properties, and can be applied to enlargement.

  The eaves tip structure of the first embodiment of the present invention shown in FIG. 1 (a) is formed in a housing 4 projecting from the eaves of a building, and the projecting housing 4 has an internal space. An eaves-end decorative body 1 in which a drainage means 1A is provided at 10 is arranged in a mounting shape.

  In the first embodiment, the eaves-end decorative body 1 is, as shown in an enlarged view in FIG. 1 (c), a lower member 3 that also serves as an eaves that serves as a drainage means 1A, and an upper member that is an eaves-end cover material that also serves to eliminate fallen leaves. 2 is connected.

  The upper member (eave edge cover material) 2 includes a plurality of water guide holes 211 near the water upper side (exterior structure side) of the substantially flat face plate portion 21, and has a water upper end 23 extended to the water upper side. It is inserted into the back surface of the exterior material 6A attached to the end of the structure. Further, the water lower end of the face plate portion 21 is folded down to the back surface side, and the engaging portion 22 which is folded back at the lower end is engaged with an extending piece 34 formed at the eave end of the lower member 3. In addition, the said water conveyance hole 211 does not ask the shape of a hole, and the presence or absence of "draining" is not limited. Further, unlike the other exterior materials 6, the outermost exterior material 6A is attached by a substantially flat hanging member 6c ′, and the hanging member 6c ′ is attached to the C-shaped steel 7C ′ at the edge of the eaves via a holding member 6f. It is fixed.

  The lower member (eave rod) 3 is a member that is placed on the projecting housing 4 in a construction state. In the first embodiment, a cross-section in which the left and right side edges of the bottom surface 31 are raised is substantially U-shaped. It is a continuous material, and more precisely, the edge on the eaves side of the installation surface part 31 that is arranged substantially horizontally in the construction state is raised in a substantially inclined shape (side face part 32), and a step is formed on the edge on the building side. This is a bowl-shaped material that is raised substantially vertically (side portion 34) through 33. In addition, a substantially heft-shaped extension piece 35 is formed at the upper end of the side surface portion 32 on the eaves side, and is extended to the eaves side and folded, and at the upper end of the side surface portion 33 on the building side, Extending to the building side, the upper end 23 of the upper member 2 and an extending piece 36 are formed along the superposition.

In addition, the projecting housing 4 in the first embodiment refers to a housing extending in a projecting manner at the eaves of the building as described above, and is a structure such as C-shaped steel or H-shaped steel. The metal plate as shown in (b) is connected and protruded toward the eaves, has a high support strength, and a decorative material 5A is fixed around it with screws (screws 5b).
In addition, this FIG.1 (b) shows the part which has connected the said eaves-end decorative body 1 continuous in the horizontal direction with the upper end of the vertical eaves 5D continuous in the vertical direction, Comprising: The said eaves-end decorative body which adjoins A hook-shaped connecting body 5C is provided between 1 and 1, and the decorative material 5A is connected to the lower side thereof.

Further, as described above, in the first embodiment, the roof structure (6) of the building has the L steel 7B and the surface of the large H-shaped steel (frame 7A) assembled so as to form an inclined gradient. A C-type steel 7C is fixed, and a holding material 7f is attached on the C-type steel 7C so as to straddle a support member 7E continuous in the flow direction, and a wood cement board or the like is formed between adjacent support members 7E and 7E. Field material 7D is laid. Further, on the top surface thereof, a side-sheath exterior structure is constructed in which a side-sheath exterior material 6 in which a waterproof sheet layer 6e is laid and a backing material 6b is attached on the back side is attached in a stepped manner by a suspension 6c. In the figure, 6d represents a backup material, and 7C ′ represents a C-shaped steel supporting the eaves edge of the field material 7D. For example, if the support member 7E is a cylindrical member having a square cross section, the holding member 7f is required as described above. However, if a molded body having a hat shape is used, the C-shaped steel is used without using the holding member 7f. 7C can be fixed.
Subsequently, the eaves end of the housing 7A forming the inclined gradient is connected to a large H-shaped steel (housing 7F) extending in a substantially horizontal shape, and the H-shaped steel extending downward in a substantially vertical shape on the housing 7F. (Housing 7G) is connected. Further, an H-shaped steel 7H for fixing the metal plate as the protruding casing 4 to the eaves is fixed to the substantially horizontal casing 7F, and a substantially horizontal T-shape is formed on the left side of the H-shaped steel 7H. The plate-like material 7I is fixed to the right side with a substantially rectangular plate-like material 7I ′. A metal plate which is the protruding housing 4 is connected to the horizontal T-shaped plate-like material 7I.

  Furthermore, in the figure, 7J is a T-shaped steel that supports the eaves structure, 7K is an eaves ceiling material attached to the T-shaped steel, 7L is an outer wall (nose concealment), 7M is a C-shaped steel that supports the outer wall 7L, and 7N is The cross-sectional hat-shaped support material 70 attached to the C-shaped steel 7C ′ is fixed to the eaves end side of the support material 7N, its upper end reaches the eave end of the field material 7D, and its lower end is the eave ceiling material 7K. The draining material 7P reaching the eaves side is a draining material that covers the eaves edge of the field material 7D and can be led to the drainage part 1A even if rainwater or the like enters the back side.

Thus, the eaves end structure of the first embodiment of the present invention has a configuration in which the eaves end decorative body 1 provided with the drainage means 1A inside is arranged in a mounting shape on the protruding casing 4 extended to the eaves end of the building. Therefore, the support strength is extremely high, and the eaves of any shape and size can be used as the eaves-end decorative body 1.
Further, in the first embodiment, since the decorative material 5A covering the protruding casing 4 is disposed, the protruding casing 4 is not exposed even when looking up from the eaves side, and a beautiful eaves tip structure is obtained.

The eaves tip structure of the second embodiment of the present invention shown in FIG. 2 (a) is different from the first embodiment in that the casing 4 'extended in a protruding shape at the eaves of the building is made of small H-shaped steel. Since the eaves-end decorative body 1 arranged in a mounting manner on the protruding housing 4 'is almost the same as the first embodiment, the same reference numerals are attached to the drawings and the description thereof is omitted.
That is, in the second embodiment, a small H-shaped steel as shown in FIG. 2 (b) is assembled to a structure such as C-shaped steel or H-shaped steel and protruded toward the eaves, and has a high support strength. A decorative material 5E covering the upper surface and side surfaces and a decorative material 5F covering the lower surface thereof are fixed.

Moreover, the roof structure (6) of the building in this 2nd Example is L steel on the surface of the large H-shaped steel (casing 7A) assembled so that the inclination gradient may be formed like the said 1st Example. 7B and the C-shaped steel 7C are fixed, and in the configuration in which the holding material 7f (which may not be necessary as described above) is mounted on the C-shaped steel 7C so as to straddle the supporting member 7E continuous in the flow direction. The field material (7D) is not laid, but may be laid similarly to the first embodiment.
Subsequently, the structure on the eaves side of the housing 7A that forms the inclined gradient is almost the same as that of the first embodiment. The plate-shaped material 7I is connected to the H-shaped steel that is the protruding housing 4 ′.

  Further, members 7J to 7M in the figure are almost the same as those in the first embodiment, so the same reference numerals are given to the drawings and the description thereof is omitted. 7Q is a plate attached to the C-shaped steel 7C ′. 7R is fixed to the eaves side of the plate-like material 7Q, its lower end is a draining material that reaches the eaves side of the eaves ceiling material 7K, and 7S is a draining material that covers the fixing part (screw 7t) of the draining material 7R It is.

As described above, the eaves-end structure of the second embodiment has a structure in which a housing 4 'made of small H-shaped steel is extended in a protruding manner at the eaves of a building, and has a very high support strength, and an eaves-end decorative body. The eaves of any shape and size can be used as 1.
Also in this second embodiment, since the decorative materials 5E and 5F covering the protruding casing 4 'are arranged, the protruding casing 4' is not exposed even when looking up from the eaves side, and the beautiful eaves are provided. It becomes a structure.

1 eaves decorative body 10 interior space 1A drainage means 2 upper member (eave end cover material)
21 face plate portion 211 water guide hole 22 engaging portion 23 upper end of water 3 lower member (eaves)
31 Bottom (installation surface)
32 (inclined) side portion 33 step 34 (vertical) side portion 35 extending piece 36 extending piece 4, 4 'projecting housing 5A, 5E, 5F decorative material 6, 6A (horizontal) exterior material 7A, 7F, 7H frame 7D field material 7L outer wall 8 vertical fence

Claims (2)

An eaves-end structure formed in a frame extending in a protruding shape at the eaves-end of a building,
An eaves-end structure in which an eaves-end decorative body provided with drainage means in its internal space is disposed on the protruding housing.   The eaves tip structure according to claim 1, wherein a decorative material covering the protruding housing is disposed.

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