JP2018131775A - Eaves edge structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eaves edge structure formed by arranging an inner gutter on the backside of a roof surface and having an excellent design and a high support strength.SOLUTION: This eaves edge structure is formed in a projected substrate built in a projected shape from the eaves edge of a building, and characterized in that the projected substrate is formed by combining a roof support member 5 and an eaves top support member 4, a lower decorative member 3 also serving as an upper decorative member is arranged on the lower surface side of the eaves top support member 4, an inner gutter 1 is installed on the upper surface side of the eaves top support member 4, and a roof surface 6 is formed above the inner gutter 1.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an eaves-end structure that has an inner casing disposed on the back side of a roof surface, has excellent design properties, and has high support strength.

Conventionally, an eave ridge provided at the eaves is generally widely known as a roof ridge.
For example, Patent Document 1 describes a structure in which an eaves basket 9 is attached via a roof bracket 7 and a drainer 8 provided with a plurality of through holes. 4 is described, and as the eaves 9 and 4, a circular or box-shaped cross-sectional structure is described.
Further, Patent Document 3 describes a configuration in which the front of the eaves basket 1 is covered with the decorative cover material 4, and Patent Document 4 describes that the decorative molding 27 is provided on the front side of the eaves bag receiving object 20 having the hook receiving surface 24. The installation configuration is described.

Japanese Patent Laid-Open No. 11-170844 JP 2001-125097 A JP 2006-233536 A JP 2003-239474 A

However, the eaves structures of Patent Documents 1 and 2 are poor in design as eaves, adopt only a function for receiving rainwater, have poor appearance, and have poor design.
In addition, as described above, the metal fittings of Patent Documents 3 and 4 decorate the eaves by attaching a decorative material to the eaves and the eaves-receiver, so that the design is improved, but the shape of the metal and the eaves are improved. Due to the restrictions on the shape, the versatility was low. Further, in these structures, the hook hanging brackets and the like are cantilevered fixed only to the casing side, so that they may be damaged during snowfall. There were also disadvantages such as the risk of water leakage into the room and the structural complexity and cost. Furthermore, it was necessary to change a member for every roof gradient. In addition, the structure in which the eaves is covered with a decorative material has a drawback that maintenance becomes difficult.

  Therefore, the present invention proposes an eaves tip structure in which an inner eave is arranged on the back side of the roof surface, which can be realized with excellent design and high support strength, and further, can be applied to eaves of various shapes. For the purpose.

  The present invention has been proposed in view of the above, and is an eaves-end structure formed in a protruding base constructed in a protruding shape from the eaves of a building, wherein the protruding base includes a roof support material and an eave ceiling support. A lower decorative material that also serves as a ceiling decoration is disposed on the lower surface side of the eave ceiling support material, and an inner collar is installed on the upper surface side of the eave ceiling support material. It proposes an eaves tip structure characterized in that a roof surface is formed above the fence.

  The present invention also proposes an eaves structure in which the upper decorative material is disposed in an extended line shape from the roof surface of the building.

  The eaves structure of the present invention is constructed in a projecting shape from the eaves of a building, and is formed on a projecting base obtained by combining a roof support material and an eaves ceiling support material in an acute angle shape, and the upper surface of the projecting housing Since the inner fence is installed on the side and the roof surface is formed above the inner fence, the support strength is extremely high, and it leads to the eaves tip by guiding rainwater into the inner fence and draining it. Rainwater can be reduced. In addition, the roof surface plays a role of hiding the inner wall and has an excellent design. Further, it can be applied to various designs, can contribute to improvement of various design properties, and can be applied to enlargement.

  In addition, when the upper decorative material is arranged in an extended line shape from the roof surface of the building, since the upper decorative material having different design properties is formed in a continuous manner on the eaves of the continuous roof surface, It can realize excellent design.

It is sectional drawing which shows 1st Example of the eaves-end structure of this invention. It is the perspective view which looked at the eaves end structure of 1st Example from the eaves side, and is partially omitted and shown. It is the perspective view which looked at the eaves-end structure of 1st Example from the building side, and is partially omitted and shown. (A) It is an expanded sectional view of the member or structure which comprises the eaves-end structure of 1st Example, Comprising: Roof material, (b) Eaves-end makeup structure, (c) Roof surface located above inner casing, (d) It is an enlarged sectional view of the structure of the protrusion base and the inner periphery, (e) the ceiling decorative structure.

The eaves structure of the present invention is an eaves structure formed on a protruding base constructed in a protruding shape from the eaves of a building, and the protruding base is a combination of a roof support material and an eaves top support material in an acute angle shape. A lower decorative material that also serves as a ceiling decoration is disposed on the lower surface side of the eave ceiling support material, an inner wall is installed on the upper surface side of the eave ceiling support material, and a roof surface is provided above the inner wall. It is formed.
The configuration of the inner casing is basically not particularly limited as a drainage means, and any configuration (shape, shape) as long as it does not impair the arrangement of the lower decorative material and the exterior material forming the roof surface. In the illustrated embodiment to be described later, the width dimension is almost the same as that of one side roofing material. However, the width dimension may be two.

The protruding base used in the present invention refers to a base constructed in a protruding shape from the eaves of a building as described above, and is formed by combining a roof support material and an eaves top support material in an acute angle shape. Is.
The roof support material is disposed in a slanted manner along a slope of the roof, and the eaves support material is disposed substantially horizontally, and any of the support materials A part of the structure connected to the building frame may protrude from the eaves, or a metal plate or the like may be connected to these structures to protrude from the eaves. In particular, the shape, material, and the like are not limited.

As described above, the inner gutter used in the present invention is used as a drainage means that does not limit the shape or material at all, and rainwater or the like guided from the roof surface disposed above it is used. Can drain in the length direction.
The inner gutter is installed on the upper surface side of the eaves ceiling support material. As shown in the illustrated embodiment described later, a plurality of gutter receiving materials are fixed to the back surface side of the roof support material at predetermined intervals, and the plurality of gutter support materials are fixed. Since the inner cage is arranged so as to be supported across the kite receiving material, the weight of the inner kite itself and the weight of rainwater flowing down the inside are borne by the roof support material in principle. It is desirable that the shape has excellent properties.

The roof surface disposed above the inner wall is provided with an introduction port for rainwater into the interior, but an introduction port that can prevent intrusion of solid substances such as fallen leaves is desirable. The shape, size, and number of the introduction port are not particularly limited.
The configuration of the roof surface is not particularly limited, and a plurality of side roof materials are arranged to engage with each other on a support material such as talc arranged in an inclined manner as in the illustrated embodiment described later. It may be a side roof. In this case, the rainwater inlet may be provided only on the roofing material located above the inner fence.
In addition, as for this side roof, it is common to arrange | position board materials, cushion materials, etc., such as a heat insulating material, on the back side of the side roof material which does not have an introduction port like the example of illustration shown later. .

  Further, the upper decorative material may be arranged in a line extending from the roof surface, and in this case, the upper decorative material having different design properties is formed continuously in the eaves of the continuous roof surface. Excellent design characteristics can be realized. Note that it is not always necessary to have a design that is different from that of the roof material, and the above-mentioned roof material may be laid down to the end of the eaves or may be a general purpose storage.

  The eaves-end structure of the present invention having such a configuration is a configuration in which the inner eaves are arranged in a mounting form on the projecting base constructed in a projecting manner from the eaves of the building frame, so that the support strength is extremely high. The rainwater that reaches the front of the eaves can be reduced by guiding the rainwater into the inner basin. In addition, the roof surface plays a role of hiding the inner wall and has an excellent design. Further, 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 FIGS. 1 to 4 is formed on a protruding base (4, 5) constructed in a protruding shape from the eaves of a building, and the protruding base ( 4 and 5) are formed by combining the roof support material 5 and the eave roof support material 4 in an acute angle shape, and the lower decorative material 3 also serving as a ceiling makeup is arranged on the lower surface side of the eave ceiling support material 4, An inner gutter 1 is installed on the upper surface side of the ceiling support material 4, and a roof surface 6 is formed above the inner gutter 1.

  In FIG. 1 and FIG. 4D, the left side is the eaves side and the right side is the building side, but the eave ceiling support material 4 has the end on the building side assembled to the housing 7A etc. The roof support material 5 is arranged so as to be continuous in the flow direction along the slope of the roof, and is extended in a substantially inclined shape toward the eaves side. As these support materials 4 and 5, molded products made of plated steel plates are used.

The inner collar 1 used in the present invention is basically not particularly limited, and may have any configuration (material, etc.) and shape. As shown in the drawing, the inner casing 1 of the illustrated embodiment has a bottom surface 11 that is substantially horizontal, an eaves side surface 12 and a building side surface 13 that are substantially vertical, and a building side surface from the eaves side surface 12. 13 is formed higher.
Further, the inner collar 1 is supported across a plurality of collar receiving materials 1B arranged at predetermined intervals in the length direction. The collar receiving material 1B is shown in FIG. 4 (d). As described above, the upper ends 144 and 145 of the left and right side pieces 142 and 143 of the lateral support piece 141 along the bottom surface 11 of the inner casing 1 are members extending outwardly, and the cross section is substantially in a letter shape. Screws (screws 1c) are fixed to the material 5 (flange 52). In addition, the flange 52 of this roof support material 5 is shown with the dashed-dotted line in the same figure.

Further, the building in the first embodiment is constructed by assembling the main building (C-shaped steel) 7D and the square steel 7G brought out from the beam to the H housings 7A and 7B extending in the horizontal direction and the inclined direction, respectively. The structural support 7C, 7E, 7F, 7H is appropriately connected to them, and the roof support material 5 is attached so as to be continuous in the flow direction. Field material 5B to be used is laid. The roof support 5 is a continuous material having a substantially hat-shaped cross section having a top surface 51 and a flange 52.
Further, on the upper surface, a waterproof roof layer 5c is laid, and a horizontal roofing material (hereinafter simply referred to as a roofing material) 6A in which a backing material 6b is attached on the rear surface side is stepped by a hanger not shown. A side roof structure attached to is constructed, and 6c in the figure indicates a backup material. As shown in FIG. 4A, the roof material 6A is engaged with the roof materials 6A and 6A adjacent to each other in the flow direction on the water side and water side of the substantially plate-shaped face plate portion 61. This is a configuration having an eaves side molding part 62 and a ridge side molding part 63.
The eaves ends of the plate steels 7E and 7F are connected to the small L-shaped steel 7H, and an outer wall 6D is formed on the eaves side.

The roof surface 6 is as described above with respect to the structure of the portion in which the inner casing 1 is not disposed on the back surface side, but the surface of the portion in which the inner casing 1 is disposed on the rear surface side is the surface. A roof material 6 </ b> X having an introduction port 64 for guiding rainwater or the like to the inside is disposed. The introduction port 64 of the roof material 6X is a plurality of horizontally long holes as shown in FIG. In this portion, since the board material and the cushioning material that prevent the introduction of rainwater into the inner casing 1 cannot be arranged, the backing material 6b and the backup material 6c are not arranged, and the introduction port 64 is not provided. It is possible to quickly guide rainwater or the like led to the inner fence 1.
The roofing material 6X is the same as the roofing material 6A in that it has a substantially hemispherical face plate portion 61, but the water-side tip is folded back and the water-side tip is extended. However, the molding parts 62 and 63 are not provided.

The configuration of the inner gutter 1 is shown in FIG. 4 (d) as described above, but in this location, the reinforcement that constitutes the drainage space by partitioning the gutter part and the non-gutter part (general roof part). The materials 8A and 8B are attached.
The reinforcing material 8A disposed on the eaves side of the roofing material 6X is provided with a reinforcing surface portion 81a that supports the eaves side of the roofing material 6X from the back surface, and the reinforcing material 8B disposed on the ridge side includes the roofing material 6X. Reinforcing surface portion 81b is provided to protect the ridge end of the roof in a covering state, and any reinforcing member 8A, 8B is provided with fixing portions 82a, 82b for fixing to the roof supporting member 5 or the supporting member cover 5B with screws 8c. Furthermore, guide pieces 83 a and 83 b whose lower ends reach the inside of the inner rod 1 are provided, and also play a role of reliably guiding rainwater into the inner rod 1.

Furthermore, in this 1st Example, the upper decorative material 6Y is arrange | positioned by the eaves side of the said roof surface 6 in the shape of an extended line from the said roof surface 6, This upper decorative material 6Y is FIG.4 (b). As shown in FIG. 5, the overall design has a design that is similar to that of the roofing material 6A. However, it has a sharper visual effect and has an eaves-end decorative structure having an excellent design.
In addition, this eaves-end decorative structure has a hinge structure 2H in which the upper base 2A attached to the end of the eaves of the roof surface 6 and the lower base 2B attached to the end of the eaves top support 4 can adjust the angle. It is assembled so as to form a connecting structure to be provided, and is attached to the eaves-side front end of the eaves top support member 4 in a fitting manner as indicated by a dotted arrow in the figure.

In addition, when the eaves-end decorative structure illustrated in FIG. 4B is briefly described, the upper base 2A has a support surface portion that is positioned and supported on the back surface when the upper decorative material 6Y is attached. , Formed at three locations on the water side, a shallow concave portion is formed between the eaves side and a substantially central support surface portion, and a semicircular arc receiving portion forming the hinge structure 2H is formed on the back surface side of the shallow concave portion. ing. A screw 2e can be driven into the shallow recess from above and fixed. Further, a deep recess is formed between the substantially central portion and the water-side support surface portion, and a circle having a hole through which the screw portion of the bolt material 2c erected on the lower base 2B is inserted in the deep recess. An arc-shaped portion is formed, and the angle can be adjusted by fitting a nut 2d to the bolt material 2c. Further, an auxiliary suspension 2f that engages the eaves-side molded portion 62 of the outermost roof material 6Az is screw-fixed (screw 2g) to the water-side support surface portion.
On the other hand, the lower base 2B is formed with an arc-shaped shaft portion that is pivotally connected to the receiving portion of the upper base 2A to form a hinge structure 2H on the upper surface side of the substantially flat eaves ceiling surface portion. A groove-like portion that holds the head of the bolt material 2c is formed, and a U-shaped portion that opens laterally through a stepped portion is attached to the end of the roof surface 6 in a fitting manner.
The upper base 2A and the lower base 2B are assembled so as to form a hinge structure 2H, and after adjusting the angle in a state where the bolt material 2c erected on the lower base 2B penetrates the upper base 2A, the nut 2d By tightening or driving a screw 2e into the hinge structure 2H, a predetermined angle can be set, and various eaves-end structures can be provided.

The upper decorative material 6Y is a member arranged in an extended line from the roof surface 6 as described above, and has a design property similar to the roof material 6A, but gives a sharper visual effect. Yes.
The upper decorative material 6Y is a member arranged in engagement with the eaves-side support surface portion of the upper base 2A, and also serves to cover the shallow recess and the deep recess, and the screw 2g together with the auxiliary suspension 2f. And fixed to the upper base 2A.

As described above, the lower decorative material 3 is a member that is also provided on the lower surface side of the eave ceiling support material 4 and also serves as a ceiling makeup. The lower decorative material 3 hides the lower surface side of the eave ceiling support material 4 and looks up at the ceiling. When it comes to that makeup. As a matter of course, it also serves to cover the back side of the inner casing 1 in the construction state.
This lower decorative material 3 is a face plate material in which a heat insulating material 3B is arranged on the upper surface side thereof as shown in FIG. 4 (e), and the folded groove-like portion as shown by a solid line and a dotted line at the lower side of the same figure. It is the structure which connects the face plate materials which adjoin by inserting in the form. That is, in the lower decorative material 3 as the face plate material, the end edge 32 on one side (left side in the figure) of the face plate part 31 is the insertion edge, and the folded groove-like part 33 is formed on the other side (right side in the figure). Is formed. Further, a concave portion 34 that is recessed upward is formed immediately before (inner side) the insertion end edge 32, and the concave portion 34 is used as a fixing portion into which the fixing tool 4 b to the eave ceiling support material 4 is driven.
In addition, as for the lower decorative material 3 of drawing, two sheets of regular dimensions are juxtaposed, and the lower decorative material 3 ′ located on the leftmost side (the most eaves side) has an extremely short size of the face plate portion 31 ′. The lower decorative material 3 "located on the rightmost side of the eaves edge is a half of the size of the face plate portion 31", and further on the right side is a packaging material formed in an approximately L shape. 3 * is arranged.

  The heat insulating material 3B is a heat insulating material arranged on the upper surface side of the lower decorative material 3 as described above, and the heat insulating materials arranged on the upper surface side of the lower decorative materials 3 ′ and 3 ″ having different dimensions are respectively 3B. Although they are distinguished as “, 3B”, their thickness dimensions are almost the same, and drainage grooves 35 are appropriately formed on the upper surface side.

  Thus, in the eaves structure of the first embodiment of the present invention, the inner eaves 1 are installed on the surface side of the eave ceiling support material 4 of the projecting base constructed in a protruding shape from the eaves of the building. Since the roof surface 6 is formed above 1, the support strength is extremely high, and the rainwater reaching the front of the eaves can be reduced by guiding the rainwater into the inner gutter 1 and draining it. Moreover, the roof surface 6 plays a role of hiding the inner roof 1 and can be applied to various designs. For example, in the illustrated embodiment, the size is one sheet of the horizontal roofing material 6A, but it may be two sheets, and the eaves itself The degree of freedom can be increased, it can contribute to improvement of various design properties, and can be applied to enlargement.

  Further, since the upper decorative material 6Y is disposed in an extended line shape from the roof surface 6 of the building, the upper decorative material 6Y having different design properties is formed continuously at the eaves of the continuous roof surface 6. Therefore, excellent design properties can be realized.

DESCRIPTION OF SYMBOLS 1 Inner wall 1B Reed receiving material 2A Upper base 2B Lower base 2H Hinge structure 3,3 ', 3 "Downward decorative material 3B, 3B', 3B" Surface 6A (horizontal) roofing material 6Az furthest roofing material 6X (having an inlet) roofing material 6Y upper decorative material 64 inlet (remove fallen leaves)
7A H housing 8A, 8B Reinforcing material 81a, 81b Reinforcing surface portion 82a, 82b Fixed portion 83a, 83b Guide piece

JP 2000-355979 A JP 2002-317539 A JP 2006-233536 A JP 2003-239474 A

Claims (2)

An eaves structure formed on a protruding base constructed in a protruding shape from the eaves of a building,
The protruding base is formed by combining a roof support and an eaves support in an acute angle,
A lower decorative material that also serves as a ceiling decoration is arranged on the lower surface side of the eave ceiling support material, an inner casing is installed on the upper surface side of the eave ceiling support material, and a roof surface is formed above the inner casing. The eaves structure characterized by having.   The eaves-end structure according to claim 1, wherein an upper decorative material is disposed in an extended line shape from the roof surface of the building.

Images