Eaves fittings and eaves structure

Abstract

To provide eaves fitting materials and eaves-edge structures that can be easily applied to various types of folded-plate roofs, whether new or existing, and can stably attach various types of eave gutters.SOLUTION: An eaves fitting material I of the present invention consists of: a support member 3 located inside a folded plate roof board A in a folded plate roof; a horizontal member 1 fixed to the support member 3; and a vertical member 2 hanging down further from a water lower end of the horizontal member 1. The vertical member 2 comprises a gutter support material 6 that receives and supports a side surface 43 on the building side of an eave gutter 4, and an attachment portion (fixing portion 61, 73) of a cover material 7 that covers the eave gutter 4.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] The present invention relates to an eaves fitting material and an eaves structure that can be easily applied to various types of folded-plate roofs, whether new or existing, and that can stably attach various types of eaves gutters. [Background technology]

[0002] BACKGROUND ART Conventionally, structures shown in Patent Documents 1 and 2 and the like are known as structures using drainage members such as gutters that are applied to folded-plate roofs and the like. The structure described in Patent Document 1 has an opening on the bottom surface of the eaves portion for draining rainwater, and a protrusion for stopping snow on the underside of the opening. The gutter receiver described in Patent Document 2 is a member that prevents a retaining member from coming off, and is configured such that the retaining member is attached so as to be movable up and down. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Publication No. 9-60222 [Patent Document 2] Japanese Patent Application Laid-Open No. 2000-204729 Summary of the Invention [Problem to be solved by the invention]

[0004] However, in the structure described in Patent Document 1, only the snow-stopping protrusions are the parts that prevent snow lumps from entering, and there is a problem in that if these parts become clogged with fallen leaves or other items that do not disappear over time, the drainage function is also lost. Also, the gutter holder described in Patent Document 2 does not have a function to prevent clogging with fallen leaves or the like, so there is a problem in that the drainage function is impaired if fallen leaves or the like enter along with rainwater.

[0005] Therefore, the present invention aims to propose an eaves fitting material and eaves structure that can be easily applied to vertical roof structures such as various folded-plate roofs because the components used are easy to create, and that can direct rainwater, etc. into eaves gutters and inner gutters without preventing them from clogging with fallen leaves, etc. [Means for solving the problem]

[0006] The present invention has been proposed in view of the above, and comprises a support member positioned inside the folded plate roof panel of the folded plate roof, a horizontal member fixed to the support member, and a vertical member further hanging down from the water end of the horizontal member, The horizontal member and the vertical member are provided with fan-shaped overlapping attachment portions that contact the base ends of the horizontal member and the vertical member, We propose an eaves gutter fitting material characterized in that the vertical member is equipped with a gutter support material that supports the side of the eaves gutter facing the building and an attachment part for a cover material that covers the eaves gutter.

[0007] Furthermore, we also propose an eaves structure using the eaves fitting material, characterized in that the gutter receiving material and the cover material are attached to the respective mounting portions of the vertical members.

[0009] Furthermore, the present invention also proposes an eaves structure characterized in that, in the eaves structure, the upper end of the side of the eaves gutter on the eaves side is engaged with the lower end of the cover material, and the upper end of the cover material is connected to a vertical member. [Effects of the Invention]

[0010] The eaves fitting material of the present invention comprises a support member positioned inside the folded plate roof panel, a horizontal member fixed to the support member, and a vertical member further hanging down from the water end of the horizontal member, The horizontal member and the vertical member are provided with fan-shaped overlapping attachment portions that contact the base ends of the horizontal member and the vertical member, The vertical member is equipped with a gutter support material that supports the side of the eaves gutter facing the building, and an attachment part for a cover material that covers the eaves gutter, so it can be easily applied to various types of folded plate roofs, whether new or existing, and various types of eaves gutters and cover materials can be stably attached. In addition, the horizontal and vertical members have fan-shaped overlapping attachment parts that contact the base ends of each member, making it easy to stably install them at any inclination angle. Furthermore, by placing, for example, an elastic plate-like material between the overlapping attachment parts, the fastening and reinforcing effects can be improved.

[0011] Furthermore, in the eaves structure using the eaves fitting material, the gutter receiving material and the cover material are attached to the respective mounting portions of the vertical members, so that various eaves gutters and cover materials can be stably attached.

[0013] Furthermore, when the upper end of the side of the eaves gutter on the eaves tip side is engaged with the lower end of the cover material and the upper end of the cover material is connected to the vertical member, the cover material holds the eaves tip of the eaves gutter in a pulled position toward the corrugated roof, so that it also acts as an arm that holds the load of the eaves gutter. [Brief explanation of the drawings]

[0014] [Figure 1] (a) is a side view showing an eaves structure using eaves fitting materials according to one embodiment (first embodiment) of the present invention, and (b) is a front view of the eaves structure as seen from below the water. [Figure 2] (a) A side view showing the cover material, gutter receiving material, and eaves gutter used in the eaves structure; (b) A side view showing the support members, vertical members, and horizontal members that make up the eaves fitting material of the first embodiment; (c) A front view showing the support members, vertical members, and horizontal members that make up the eaves fitting material of the first embodiment. [Figure 3] (a) is a side view showing an eaves structure using eaves fitting materials according to another embodiment (second embodiment) of the present invention, and (b) is a front view of the eaves structure as seen from below the water. [Figure 4] (a) A side view showing an eaves structure using eaves fitting material of Reference Example 1 of the present invention, (b) A side view showing the vertical members and horizontal members used therein. [Figure 5] This is a side view showing an eaves structure using eaves fitting material of Reference Example 2 of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0015] The eaves fitting material of the present invention comprises a support member positioned inside the folded plate roof panel of the folded plate roof, a horizontal member fixed to the support member, and a vertical member further hanging down from the water end of the horizontal member, The horizontal member and the vertical member are provided with fan-shaped overlapping attachment portions that contact the base ends of the horizontal member and the vertical member,The vertical member is characterized by being provided with a gutter support material that supports the side of the eaves gutter facing the building and an attachment portion for a cover material that covers the eaves gutter.

[0016] The eaves structure of the present invention uses the eaves fitting material, and is characterized in that the gutter receiving material and the cover material are attached to the respective mounting portions of the vertical members.

[0017] The folded plate roof to which the eaves fitting material is attached is formed of folded plate roof panels with both side edges of the face panel raised toward the surface, as described above, and various types of folded plate roof panels are known, such as seam-fastened type and fitting type, but are not particularly limited thereto.

[0018] As mentioned above, the support member is a member that is arranged so as to be positioned on the back side of the folded plate roof panel and supports the eaves gutter.As shown in the illustrated example described below, there is also a retaining member inside the folded plate roof panel that is generally fixed via a tight frame or the like onto a horizontally arranged body, but the support member in this invention is a member that is clearly different in that it is not fixed onto the body, and refers to one or more members, and its shape may be any shape that is capable of supporting the eaves gutter. The eaves structure of the present invention is not limited to new or existing construction, so if the support member is to be attached to the underwater edge of an existing folded-plate roof, it can be fitted from below before the cap is installed, or it can be inserted from the eaves edge of the roof. Furthermore, this support member can be the same as the retaining member fixed to the tight frame, etc., and can have a shape that does not come off from inside the roof.

[0019] The horizontal member fixed to the support members is a member including a horizontal portion extending in the flow direction, and the horizontal portion is fixed to one support member or is fixed so as to straddle two or more support members. As the horizontal member, an L-shaped member including the horizontal portion may be used as in the illustrated embodiment described later, but the specific configuration is not particularly limited.

[0020] The vertical member attached to the horizontal member is a member that hangs down from the water-side end of the horizontal member and is equipped with a gutter support member that supports the building-facing side of the eaves gutter and a mounting portion for a cover member that covers the eaves gutter. As in the illustrated embodiment described below, the vertical member extends downward to ensure space for installing the eaves gutter, and this downward extension is the mounting portion for the gutter support member and cover member. This vertical member may be an L-shaped member, as with the horizontal member, but is not particularly limited. The vertical member may also be provided with a claw (raised edge) or the like to serve as a marker or to regulate the position of the gutter support member when attaching it.

[0021] The raised claws on the vertical members can be arranged in stages in the vertical direction to serve as positioning guides or marks for attaching the gutter support members. Alternatively, multiple mounting holes can be provided instead of the claws for the same purpose.

[0022] These horizontal members and vertical members may be provided with angle adjustment mechanisms that allow the respective arrangement (expansion) angles to be adjusted. In this case, the horizontal members extending along the flow direction and the vertical members extending downward from them can be arranged at any angle, making it easy to accommodate various roof slopes of corrugated roofs.

[0023] As for the angle adjustment mechanism, as in the illustrated embodiments (first and second embodiments) described later, these horizontal members and vertical members have abutting surfaces at their respective base ends. fan-shaped The embodiment in which the overlapping mounting portion is provided is adopted. There are In this embodiment, the overlapping attachment portion is formed by forming a fan-shaped portion at the base end of each member, and then overlapping them in a mating manner. Therefore, the fan-shaped Since they are fixed together at the overlapping attachment parts, they can be stably installed at any inclination angle. In addition, by placing, for example, an elastic plate-like material between each overlapping attachment part, the fastening and reinforcing effects can be improved.

[0024] Reference Examples 1 and 2 described belowAlternatively, a bolt-like adjusting tool may be used to connect the vertical portion of the horizontal member to the vertical member, and the span distance may be adjusted by simply rotating the nut-like part. There are no particular limitations on the vertical portion or adjusting tool in this embodiment.

[0025] The eaves fitting material of the present invention, which consists of these support members, horizontal members, and vertical members, can be easily applied to newly constructed or existing corrugated roofs, and various eaves gutters can be stably attached.

[0026] The procedure for installing these eaves fittings on a new or existing corrugated roof is to assemble the support members, horizontal members, and vertical members in advance, attach these to the corrugated roof, and then simultaneously or subsequently attach the gutter receiving members, eaves gutters, and cover materials. To position the support member inside the folded-plate roof, it can be attached from below in a fitted manner before the cap material is installed, as described above, or it can be attached by fitting (insertion) from the tip (eaves tip) of the folded-plate roof. As described above, the horizontal and vertical members are pre-assembled to the support member, but this does not cause any particular obstacles to the operation of positioning the support member inside the folded-plate roof, and the construction work can be easily carried out.

[0027] The eaves gutter supported by the support member is not limited in material, size, shape, etc., as long as it has a drainage channel for rainwater etc. inside, and can be any commonly used gutter shape such as U-shaped, semicircular, square (C-shaped), etc. Also, it is desirable that a supported part that is supported by the support part of the gutter receiving member is formed at the lower end of the side facing the building, and for example, a corner-shaped or square-shaped one can be exemplified as in the illustrated example described later.

[0028] The eaves gutter is a component that extends from the eaves of the folded-plate roof and has a drainage channel for rainwater and the like inside, and can be a general-purpose component that takes into consideration the load (weight of snow and rainwater, roof material, gutter material material, plate thickness, installation method, and installation position). The eaves gutter can be a continuous component or a component made up of multiple connected components as long as it does not cause water leakage. There are no particular restrictions on the material as long as it can drain rainwater in the length direction. Therefore, it can be a molded component made of various metal plates or a molded component made of hard resin. The cover material is arranged on the open upper surface of the eaves gutter, and the gutter support material is arranged to support the eaves gutter, but reinforcing material may also be attached to withstand the load (positive load) and the load (load weight) blown up from below.

[0029] The gutter support material is a member that supports the side of the eaves gutter facing the building, and is preferably formed by bending processing, and has an attachment portion that is attached to the vertical member, as in the illustrated example described below, and a support portion that supports the side of the eaves gutter facing the building. The mounting portion may be attached by fastening with a screw, or may be attached in an engaging manner by a claw (raised portion) or the like provided on the vertical member for position regulation or as a mark. The support portion may be configured to support only the lower end of the side of the eaves gutter facing the building (the support portion in the illustrated embodiment), or may be combined with an attachment portion to which the upper end of the side is attached. The "bending" process for forming the gutter support material is known to involve various forming methods such as roll forming, pressing, and bending, but any method that can bend metal plate material will do. Furthermore, the characteristics of such bending processes mean that the shape can be easily adjusted on-site (high workability), and the material is lighter than extrusion-molded materials.

[0030] The cover material covers the open top surface of the eaves gutter, thereby preventing snow from accumulating inside, fallen leaves from entering and accumulating, and birds from building nests.It is also a component that has water guide ports on its surface that direct rainwater into the interior, such as small-diameter slit holes, and which direct only rainwater into the eaves gutter. In addition, a desirable form of this cover material is that its lower end engages and is attached to the eaves tip of the eaves gutter, and its upper end is connected to and attached to the vertical member, as in the illustrated embodiment described below. The lower end of this cover material is provided with a roughly U-shaped engaging part that is bent downward and further inward, as in the illustrated embodiment described below, so that the eaves tip of the eaves gutter located on the back side engages and is held in place by pulling it toward the folded-plate roof, and so this cover material also acts as an arm to support the weight of the eaves gutter.

[0031] The reinforcing material is not particularly limited in material or shape, as long as it has the strength to withstand the load applied to the gutter itself from above and the upflow load. Reference examples 1 and 2 As shown in the figure, the lower end may be fixed to the side surface of the eaves gutter on the eaves side, and the upper end may be fixed to the folded plate roof or the vertical member. This reinforcement material bears the positive load that occurs on the eaves gutter, so even if, for example, a large amount of snow accumulates on the top surface of the cover material or a large amount of rainwater flows inside the eaves gutter, it can prevent the eaves gutter from being deformed, tilted downward, or falling due to the positive load.In addition, the eaves gutter is also subjected to upwind wind (load weight) blowing from below, so it can prevent deformation or falling due to being lifted up.

[0032] The eaves structure using the eaves fitting material of the present invention is composed of these various components, with the eaves fitting material attached to a newly constructed or existing folded plate roof, and gutter receiving materials, cover materials and eaves gutters attached to the vertical members of the eaves fitting material.Therefore, it can be easily applied to various types of folded plate roofs, whether new or existing, and various types of eaves gutters can be stably attached. [Example]

[0033] The eaves structure shown in Figures 1(a) and (b) consists of a support member 3 positioned inside the folded-plate roof panel A of the folded-plate roof, a horizontal member 1 fixed to the support member 3 and having a horizontal portion 16 extending in the flow direction, and a vertical member 2 hanging down from the water-low end of the horizontal member 1, and the vertical member 2 uses the eaves-edge fitting material I of the first embodiment of the present invention, which is equipped with a gutter support material 6 that supports the building-side side 43 of the eaves gutter 4 and an attachment portion (attachment portion 61, fixing portion 73) for the cover material 7 that covers the eaves gutter 4. In this eaves structure, an eaves gutter 4, a gutter receiving material 6, and a cover material 7 are attached to an eaves fitting material I.

[0034] The eaves fitting material I of this first embodiment consists of three components: a support member 3, a horizontal member 1, and a vertical member 2, as shown in Figures 2(b) and (c), and when applied to the eaves structure shown in Figure 1(a), it is often installed in a state where it is pre-assembled as a single unit (without being separated).

[0035] First, the support member 3 is a member in which the left and right side edges of the bottom surface are raised and the folded roof panel A is elastically fitted, as shown in the figure, and is made of a thick molded material, and the holding member B, which is fixed to the frame C and the frame F via the tight frame D, is a member in which the front and rear surfaces of the bottom surface are raised and the folded roof panel A is elastically fitted, and is a molded material made by bending metal sheet material. Therefore, this holding member B is U-shaped when viewed from the side (however, since horizontal pieces extending outward are provided at the upper ends of the front and rear surfaces, it is inverted hat-shaped), while the support member 3 is U-shaped when viewed from the front. The support member 3 may be arranged inside the folded plate roof panel A and may have a shape that does not easily come off after assembly, and may be fitted into the folded plate roof panel A, or may be inserted or fitted into the tip (eaves tip) of the folded plate roof panel A.

[0036] Next, the cross member 1 is an L-shaped member that has a fan-shaped portion 11 at its base end and extends in the direction of flow, as shown in the figure. Next, the vertical member 2 is an L-shaped member that has a fan-shaped portion 21 at its base end and extends in the vertical direction as shown in the figure. These "L-shaped materials" mean that they are made of a material such as L-shaped steel, which consists of a horizontal piece arranged approximately horizontally when viewed from the front and a vertical piece arranged approximately vertically when viewed from the front, and the fan-shaped portions 11, 21 are formed on each vertical piece. The angle of inclination between the horizontal member 1 and the vertical member 2 can be adjusted by overlapping the respective fan-shaped portions 11, 21 in a tangent manner and driving a fastener into at least one location. This configuration is one aspect of the angle adjustment mechanism. In this aspect, the pivotal position of the fan is the first fastening portion 14, which can be rotated around the axis, and the positions corresponding to the periphery are the second fastening portions 15a, 15b, so that the angle can be easily adjusted by rotating it appropriately and driving in a fastener.

[0037] The folded plate roof to which the eaves fitting material I of this first embodiment is attached has a fitting structure in which a tight frame D is fixed on a horizontally extending body C, a holding member B is fixed to the tight frame D, and a folded plate roof panel A is held by the holding member B, and a cap material E is attached between adjacent folded plate roof panels A, A. Also, in the figure, the body C is a C-shaped steel and is fixed to the top surface of the H body F. The folded roof panel A is a component for constructing a folded roof in which both side edges of the face panel portion (valley portion g) are raised toward the surface, and a L-shaped engagement portion is formed in the middle of the height of the raised portion h, which elastically engages with the retaining member B, and a cap material E is attached by elastic fitting so as to cover the space between adjacent folded roof panels A, A on the left and right. In such a folded-plate roof, the peaks correspond to the rising portions h and the cap material E, and the valleys correspond to the face plate portions g, and rainwater etc. flows down the face plate portions g, which are the valleys, in the flow direction.

[0038] To attach the eaves fitting material I of this first embodiment to the folded plate roof, the three components are assembled together as described above, but the support member 3 is assembled so that it fits in from the eaves edge of the roof. That is, in the side view shown in Figure 1(a), the support member 3 is slid from left to right, and in the front view shown in Figure 1(b), the support member 3 is slid from the front to the back. Note that the frame C in Figure 1(b) is a component that is not fixed to the support member 3, and is arranged at the back of the drawing as shown in Figure 1(a).

[0039] To fix the eaves end fitting material I of this first embodiment to the folded plate roof, fasteners 12, 13 are fastened at predetermined positions to fix it. Next, the vertical member 2 is finely adjusted so that it is perpendicular to the fixed support member 3 and horizontal member 1, and the fixing parts 15a and 15b are fixed in a state where the respective fan-shaped parts 11 and 21 are overlapped in a face-to-face manner. Thereafter, the gutter receiving member 6, the eaves gutter 4, and the cover material 7 can be attached to the fixed vertical member 2.

[0040] As such, the eaves gutter fitting material I of the first embodiment consists of a support member 3 positioned inside the folded plate roof panel A, the horizontal member 1, and the vertical member 2, and the vertical member 2 is provided with a gutter support material 6 that supports the side of the eaves gutter facing the building and mounting parts (fixing parts 61, 73) for the cover material 7 that covers the eaves gutter 4.Since the gutter support material 6 and cover material 7 can be attached to each mounting part (fixing parts 61, 73) of the vertical member 2, various types of eaves gutters 4 can be installed regardless of whether the building is new or existing.

[0041] Furthermore, in this first embodiment, an angle adjustment mechanism is adopted in which fan-shaped overlapping mounting portions 11, 21 are arranged in a joined state at the base ends of the horizontal member 1 and the vertical member 2, so that the mechanism can be arranged at any angle and can easily accommodate various roof slopes of folded plate roofs.

[0042] As shown in Figure 2(a), the gutter support member 6 is formed by bending and includes a fixing portion 61 (fixing screw 4b) that connects the side portion 43 of the eaves gutter 4 to the vertical member 2, and a support portion 62 that supports the lower end of the side portion 43 of the eaves gutter 4 facing the building. This support portion 62 supports the supported portion 431 at the lower end of the side portion 43 of the eaves gutter 4 facing the building, but a bulge 64 that hangs down laterally is provided in the middle of the vertical piece, forming a groove-like portion 63 that is open at the bottom. The upper end (mounted portion) 432 of the side portion facing the building of the eaves gutter 4 can be inserted into this groove-like portion 63 from below, allowing the side portion 43 of the eaves gutter 4 to be stably held in place. The support portion 62 is formed in a folded shape, which improves the strength with which it supports the eaves gutter 4.

[0043] As shown in Figure 2(a), the eaves gutter 4 is a component that is supported by the gutter receiving material 6 and has a drainage channel inside for rainwater, etc., and the rainwater, etc. that is guided inside flows down from the drainage channel to a vertical gutter 5 connected to the bottom portion 41. This eaves gutter 4 extends in the longitudinal direction and has a generally flat bottom surface 41 with raised side ends, a side surface 42 consisting of three inclined surfaces and two generally horizontal surfaces on the eaves side (left side in the drawing), and a side surface 43 that stands up generally vertically on the building side (right side in the drawing), and these bottom surface 41 and side surfaces 42, 43 form a drainage channel. The inclined surface and the approximately horizontal surface located at the upper end of the side surface portion 42 on the eaves side are eaves tips 421 that are held (engaged) by the engaging portions 72 of the cover material 7 . In addition, a corner-shaped held portion 431 is provided at the lower end of the side surface 43, and is a portion that is placed and supported from above by the horizontal piece-shaped support portion 62 of the gutter receiving material 6. Furthermore, at the upper end of the side surface portion 43, an insert-shaped mounting portion 432 is inserted from below into the groove-shaped mounting portion 63 of the gutter receiving material 6 and mounted.

[0044] The cover material 7 covering the upper surface of the eaves gutter 4 has its lower end (eaves tip) 72 engaged with the eaves tip 421 of the eaves gutter 4 as shown in Figure 2(a), and its upper end 73 connected to the vertical member 2. This cover material 7 is a component that prevents snow from accumulating inside the eaves gutter 4, fallen leaves from entering and accumulating, and birds from building nests.Its surface (decorative surface 71) has multiple small-diameter slit holes formed as water guide ports 711 that direct rainwater into the interior, and at its lower end is a roughly U-shaped lower end (engaging part) 72 that engages with and is attached to the eaves tip 421 of the eaves gutter 4, and a fixing part 73 is formed near its upper end, and this fixing part 73 is fixed to the vertical member 2. The engaging portion 72 extends diagonally upward from the eaves tip of the decorative surface 71, with its tip bent downward and its lower end bent further inward to form an approximately C-shape, and a drainage groove 712 recessed downward is formed at the boundary between the decorative surface 71 and the engaging portion 72, with water outlets formed at predetermined intervals. The fixing portion 73 is a portion located near the building side end of the decorative surface 71, and is fixed to the vertical member 2 with a screw 7b.

[0045] In this way, the eaves structure using the eaves fitting material I of the first embodiment is configured such that the horizontal member 1 and the vertical member 2 are attached to the support member 3 positioned inside the folded plate roof panel A, and the gutter receiving material 6, cover material 7 and eaves gutter 4 are attached to the vertical member 2, so it can be easily applied to various folded plate roofs, whether new or existing, and various eaves gutters 4 can be stably attached.

[0046] In this eaves structure, rainwater flowing down the folded-plate roof flows down the face plate portion g, which corresponds to the valley portion, as mentioned above, so by bending the water bottom end g1 downward as shown in the figure, the rainwater can be smoothly guided to the cover material 7 and eaves gutter 4.

[0047] The second embodiment of the eaves edge fitting material II of the present invention shown in Figure 3(a) differs from the first embodiment in that the support members 3' positioned inside the folded-plate roof panel A are arranged adjacent to each other in the flow direction, and the cross member 1' is fixed so as to straddle the support members 3', 3'. Therefore, this eaves edge fitting material II is installed at least more stably than the eaves edge fitting material I of the first embodiment.

[0048] The present invention shown in FIG. Reference example 1The eaves end fitting material III has a horizontal member 1" extending in the flow direction fixed to a support member 3" positioned inside the corrugated roof panel A, and a vertical member 2" hanging down from the water end of the horizontal member 1" so that a gutter support material 6 that supports the building-facing side 43 of the eaves gutter 4 is attached to the vertical member 2" so that it is fixed in a manner similar to the first embodiment. However, the specific configuration of the horizontal member 1" and the vertical member 2" and the form of the angle adjustment mechanism provided between the horizontal member 1" and the vertical member 2" are different.

[0049] this Reference example 1 The structure of the support member 3" in this Reference example 1 However, it is similar to the retaining member B which is connected to the tight frame D and the main body F, but it is clearly different in that the retaining member B is fixed to the main body F via the tight frame D, while the supporting member 3" is not fixed to them.

[0050] this Reference example 1 The horizontal member 1" in this embodiment is the same as the first embodiment in that it has a horizontal piece that is arranged substantially horizontally when viewed from the front and a vertical piece that is arranged substantially vertically when viewed from the front, as shown in FIG. 4(b). However, the vertical piece extends downward and its inner end is bent at a substantially right angle to form a bent vertical piece 17. An insertion hole 171 is formed (punched) in advance in the bent vertical piece 17. Also, an attachment hole 161 is formed in advance in the vertical piece that forms the horizontal portion 16.

[0051] Also, this Reference example 1 The vertical member 2" in this example is not L-shaped, but is formed in a roughly U-shape with vertical surfaces 23 at the front and rear that are arranged roughly vertically when viewed from the front. In addition, mounting holes 231, 232 are formed in advance at the top and middle of the vertical surfaces 23, respectively.

[0052] Furthermore, this Reference example 1 The angle adjustment mechanism in employs a bolt-shaped adjustment tool 8 that spans and connects the vertical part 17 provided on the horizontal member 1" and the vertical member 2", and adjusts the span distance by rotating the nut-shaped part 8b. The adjusting tool 8 has one end pivotally attached to the vertical member 2" and the other end of the bolt rod 8a fastened to a nut-shaped portion 8b. The nut-shaped portion 8b is attached from the rear side of the bent vertical piece 17 of the vertical member 2". By tightening the nut-shaped portion 8b, the bridging distance can be adjusted and the opening angle between the horizontal member 1" and the vertical member 2" can be adjusted. More specifically, first, the horizontal member 1" and the vertical member 2" are assembled so that the mounting hole 161 provided in the horizontal portion 16 of the horizontal member 1" communicates with the mounting hole 231 provided in the vertical surface 23 of the vertical member 2", and then the two members are fixed so as to be rotatable with a fixing device (not shown). Next, the tip of the adjustment tool 8 is pivotally attached to the mounting hole 232 provided on the vertical surface of the vertical member 2", and the bolt rod 8a is inserted into the insertion hole 170 provided in the bent vertical piece 17 of the horizontal member 1", and the nut-shaped portion 8b is screwed into the inner end thereof. When the nut-shaped portion 8b is tightened in this state, the bridging distance between the horizontal member 1'' (vertical piece thereof) and the vertical member 2'' is adjusted, so that the expansion angle can be easily adjusted.

[0053] Also, this Reference example 1 In the example shown in FIG. 1, a reinforcing member 9 is attached to support the load of the eaves gutter 4 and prevent deformation or falling downward. This reinforcing material 9 is made of a roughly band-shaped metal belt material, the lower end of which is fixed to the eaves side 42 of the eaves gutter 4 (9b in the figure is a fastener) and the upper end of which is fixed to the folded plate roof panel A (9c in the figure is a fastener).

[0054] this Reference example 1 Even in the eaves structure shown in FIG. 1, the eaves fitting material III is used, and the horizontal member 1" and the vertical member 2" are attached to the support member 3" positioned inside the folded-plate roof panel A, and the gutter receiving material 6, cover material 7 and eaves gutter 4 are attached to the vertical member 2", so various eaves gutters 4 can be easily and stably attached to various types of folded-plate roofs, whether they are new or existing. As mentioned above, rainwater flowing through the folded-plate roof panel A flows down the face panel part g, which corresponds to the valley part, in the flow direction, and by bending the water lower end g1 downward as shown in the figure, the rainwater can be smoothly guided to the cover material 7 and eaves gutter 4.

[0055] Also, this Reference example 1 In this case, a bolt-shaped adjustment device 8A is bridged and connected between the vertical part of the horizontal member 1" and the vertical member 2", and an angle adjustment mechanism is adopted that can adjust the bridge spacing simply by rotating the nut-shaped part 8b, so it can be arranged at any angle and can easily be adapted to various roof slopes of the folded plate roof panel A.

[0056] Furthermore, this Reference example 1 In this case, since the reinforcing material 9 bears the load generated on the eaves gutter 4, even if a large amount of snow accumulates on the top surface of the cover material 7 or a large amount of rainwater flows inside the eaves gutter 4, the load can be prevented from causing the eaves gutter 4 to deform, tilt downward, or fall.

[0057] FIG. 5 shows the present invention. Reference example 2 The eaves fitting material IV has the same support member 3° as the support member 3 in that it is U-shaped when viewed from the front, but the side shape that rises from the bottom is different, and it is common in that a horizontal member 1" and a vertical member 2" are attached to the support member 3°.In addition, the retaining member H that is fixed to the main body F via the tight frame D also has a common component structure.

[0058] this Reference example 2 The eaves structure using the eaves fitting material IV is Reference example 1 It has in common the point that the reinforcement material 9' is attached as in the previous example, but this Reference example 2 The reinforcing member 9' in this example differs in that its upper end is fixed (with fasteners 9c) to the vertical member 2" rather than to the folded roof panel A, and is therefore formed shorter by the length of time required for the upper end to be fixed thereto. However, the other configurations are almost the same as those of the third example, and therefore the same reference numerals are used in the drawings and explanations are omitted.

[0059] Even with this eaves structure, Reference example 1 Similarly, the reinforcing material 9' bears the load generated on the eaves gutter 4, so even if, for example, a large amount of snow accumulates on the top surface of the cover material 7 or a large amount of rainwater flows inside the eaves gutter 4, the eaves gutter 4 can be prevented from being deformed, tilted downward, or falling due to the load. [Explanation of symbols]

[0060] I, II, III, IV Eaves fittings 1,1',1" horizontal member 11. Overlap mounting part 16 Horizontal part 17 Bent vertical piece 2.2" vertical member 21 Overlap mounting part 3,3',3",3° Support member 4 Gutters 41 Bottom part 42 (Eaves side) side 421 Eave tip 43 Side (of building) 431 Supported part 432 Upper end of side (mounting part) 5 Downspout 6 Gutter support material 61 Fixed part (mounting part) 62 Branch 63 Mounting part 7 Cover material 71 Cosmetic surface 711 Water intake 712 drain 72 Engagement part 73 Fixed part (mounting part) 8 Adjustment tool 8a Bolt rod 8b Nut-shaped part A. Folded roof sheet B,H Holding member C,F frame D Tight Frame g Face plate part

Claims

1. The roof comprises a support member positioned inside the folded-plate roof panel of the folded-plate roof, a horizontal member fixed to the support member, and a vertical member further hanging down from the water-bottom end of the horizontal member, The horizontal member and the vertical member have fan-shaped overlapping mounting portions that contact their respective base ends, and the vertical member is equipped with a gutter support material that supports the side of the eaves gutter facing the building and a mounting portion for a cover material that covers the eaves gutter.

2. An eaves structure using the eaves fitting material according to claim 1, An eaves structure characterized in that the gutter receiving material and the cover material are attached to the respective mounting portions of the vertical members.

3. An eaves structure as described in Claim 2, characterized in that the upper end of the side of the eaves gutter on the eaves side is engaged with the lower end of the cover material, and the upper end of the cover material is connected to the vertical member.

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