JP4898350B2 - Eaves mounting structure - Google Patents

Description

  The present invention relates to a structure for attaching eaves along an inclined nose cover.

  As shown in FIG. 6, when the eaves is attached to the eaves of the roof where the nasal concealment 100 is perpendicular to the base plate 101 and is inclined with respect to the vertical plane, A heel support that can adjust the angle of supporting the eaves ridge according to the inclination angle is used.

  As shown in FIG. 7A, for example, a conventional heel support having an angle adjustment function includes a base 102 fixed to the nose cover 100 and a heel receiving portion 103 that supports the bottom surface of the eaves ridge 105. The angle of the eaves cage 105 supported by the eaves receiving portion 103 by screwing the eaves receiving portion 103 along the flange 102a of the base portion 102 and attaching them together, and appropriately selecting the screwing position along the flange 102a As shown in FIG. 5B, the base 102 fixed to the nose cover 100 and the hook receiving part 103 that supports both ears of the eaves hook 105 are engaged with both parts. The mounting portion 104 is provided with a projection, and one end of the hook receiving portion 103 is attached to the base portion 102 via the mounting portion 104, and the hook receiving portion 103 is rotated around the locking portion between the mounting portion 104 and the base portion 102. Movement A configuration is known in which the angle of supporting the eaves rod 105 is adjusted by adjusting the angle of the rod receiving portion 103 and engaging the other end with the base portion 102 (see, for example, Patent Documents 1 and 2). .

JP 2003-13570 A Japanese Patent No. 3396777

  Each of the conventional heel supports having a support angle adjusting function includes a base portion 102 fixed to the nose cover 100 and a heel receiving portion 103 that supports the eaves ridge 105, which are configured separately. There was no one in which the hook receiving portion 103 was integrated. And when attaching the eaves without adjusting the angle, the eaves can be installed immediately after attaching the eaves support to the nose cover, whereas the eaves using the eaves support is attached. First, the base 102 should be fixed to the nose cover 100, then the attachment angle should be adjusted to attach the heel receiving portion 103 to the base 102, and then the eaves 105 should be attached to and supported by the heel receiving portion 103. The work of attaching the base portion 102 and the hook receiving portion 104 by individually adjusting the angle is required.

  In view of such problems of the prior art, the present invention is capable of attaching the eaves along the nasal cover with a simple work procedure regardless of the degree of the slope of the roof or the nasal concealment. Let it be an issue.

  In order to solve the above-described problems, the eaves hook mounting structure of the present invention has an eaves ridge having a substantially semicircular cross section provided with engaging portions whose edges are folded inward on both sides, and an upper portion of a base portion joined to a nose cover. The front support piece that protrudes forward and the rear support piece that protrudes backward in the lower part are provided, and the base is joined to the nasal concealment to fix the heel support and protrude forward of the nasal concealment Engaging the engagement parts on both sides of the eaves with the front support piece of the eaves support and the rear support piece of the eaves support protruding rearward under the nose cover, and supporting the eaves with the eaves support It is characterized by.

According to this, the heel support is formed by providing a front support piece at the upper part of the base and a rear support piece at the lower part. When the base is fixed to the inclined nose cover, the front support piece moves forward of the nose cover. The rear support pieces project to the rear of the nasal concealment, the front ends of both support pieces are arranged substantially horizontally before and after the nasal concealment, and the engagement parts on both sides of the eaves are engaged with the front and rear support pieces. The heel is supported substantially horizontally.
Corresponding to the tilt of the nose, the front and rear support pieces of the heel support are also tilted, and the eaves supported by this is also tilted, but the eaves is formed in a semicircular cross section, so whether the eaves is tilted It is not visible from the outside, and it is possible to secure the running water capacity of rainwater even if it is tilted by taking a sufficiently large inside diameter of the eaves.
In addition, the heel support also supports the eaves by engaging the front and rear support pieces from the inside of the eaves to the engagement parts on both sides of the eaves, so when you look up at the eaves from the ground, Without attaching, the eaves can be housed in a beautiful appearance.

A preferred embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows an embodiment of the present invention, and is a cross-sectional view of an eaves tip with the eaves ridge attached to a nose cover with a heel support, FIG. 2 is an external view of the heel support of FIG. 1, and FIG. FIG. 4 is an external view of the main part of the eaves, the coffin joint, the nose cover plate, and the draining board, FIG. 4 is an external view of the coffin connection pipe, and an enlarged cut end view of the connection part in a state where it is connected to the coffin joint. It is sectional drawing of the eaves edge | end of the state which attached the eaves bowl to the nose cover from which inclination differs.

  The present invention has a structure in which an eaves lid is attached to a nasal cover that is attached to a roof eaves at an angle. In the form shown in FIG. 1, the present invention is applied to a roof having a 1/3 slope, and a heel support 3 is fixed to the nose cover 1, and eaves ridges are provided on the front and rear support pieces 32, 33 of the heel support 3. The two eaves 2 are engaged to support the eaves 2 along the nose cover 1, the eaves 2 are connected to each other by the eaves joint 2 a, and the eaves connection pipe is connected to the drain port 25 formed in the eaves joint 2 a. 4 is connected, and the other end of the hook connection pipe 4 is connected to the call bar 5. In the figure, reference numeral 6 is a nose cover board, 7 is a draining board, 8 is a field board, and 9 is an eaves ceiling.

The eaves 2 is formed by bending a long steel plate that has been subjected to a corrosion resistance process such as covering the surface with a vinyl chloride resin or having a corrosion resistance by sheet metal processing into a substantially semicircular cross section.
More specifically, as shown in FIG. 3, the eaves 2 is formed by bending the peripheral surface 21 into a semicircular shape with a constant radius (R), and is curved in an arc shape at the front end portion thereof and protrudes forward. A protrusion 22 is provided, a tip of the protrusion is folded back inwardly, and a hook-shaped engagement portion 23 is folded back at the edge of the protrusion via a downward folding part. Is formed by providing an engaging portion 24 whose edge is folded back inward. The eaves eaves 2 are connected to the eaves eaves 2 adjacent to each other and connected to the ends of the eaves joint 2a at the ends thereof.

  The eaves joint 2a connects the eaves eaves 2 and 2 and is formed by bending a strip-shaped steel plate shorter than the eaves eaves 2 into the same shape as the eaves eaves 2, and inside or outside of both ends thereof The end of the eaves bowl 2 can be fitted and connected. A drainage port 25 is formed in the peripheral surface 21 on the rear side of the joint 2a, and an engagement in which end portions of the rod connecting pipe 4 described later are engaged and connected along outer peripheral surfaces on both sides of the drainage port 25. The pieces 26 and 26 are provided integrally.

The heel support 3 is made of a synthetic resin material such as polycarbonate, and the front support piece 32 and the rear support piece 33 that support both sides of the eaves ridge 2 are integrated with the base 31 that is joined to the nose cover 1 by injection molding. It is provided and formed.
More specifically, as shown in FIG. 2, the base 31 has a plate-like shape that is longer than the upper and lower ends of the nose cover 1 and projects the front support piece 32 forward from the front upper portion thereof, while its lower end. A rear side support piece 33 that is bent rearward and protrudes is provided at the part. The base portion 31 is formed with through holes 31a and 31a through which the fasteners 10 such as screws and nails are inserted, and the rear surface of the base portion 31 located above the rear support piece 33 is formed on the lower surface of the nose cover 1. The engaging piece 34 to be joined is projected vertically.
The front support piece 32 is formed by projecting forward at an appropriate length perpendicular to the base portion 31 and integrally forming a curved portion 32a that is curved in an arcuate shape with the same radius (R) as the eaves rod 2 at the tip. It is. Further, the rear support piece 33 is formed to be bent in an arcuate shape from the lower end portion of the base portion 31 with the same radius (R) as the eaves cage 2. The upper end of the curved portion 32a of the front support piece 32 and the upper end of the curved portion of the rear support piece 33 are both of an appropriate length upward so that the engaging portions 23 and 24 of the eaves 2 can be engaged with each other. It is protruding. In addition, the dimension between the ends of the front and rear support pieces 32 and 33 is set so as to have a width corresponding to the diameter (radius R × 2) of the eaves 2.

  The saddle connection pipe 4 is a pipe body formed by sheet-processing a corrosion-resistant steel plate in the same manner as the eaves fence 2 so that one end is connected to the drain port 25 of the saddle joint 2a and the other end is connected to the call bar 5. As shown in FIG. 4 (A), the end of the joint 2a connected to the drain port 25 is curved along the outer peripheral surface of the joint 2a, and a flange 41 is integrally provided around the opening. It is formed. The flange 41 is engaged with engagement pieces 26 and 26 provided on both sides of the drainage port 25 when connecting the rod connection pipe 4 to the drainage port 25 of the rod joint 2a as shown in FIG. It connects and the edge part of the saddle connection pipe 4 is provided so that it may be tightly joined and fixed to the drainage port 25 of the saddle joint 2a.

  Further, as shown in FIG. 3, the nose cover plate 6 has a vertical width (height) covering the entire surface of the nose cover 1, its upper end is bent forward, and its lower end is along the lower surface of the nose cover 1. And the edge is provided in a shape projecting downward perpendicular to the lower surface of the nose cover 1. The draining board 7 has a width that covers the top surface of the nose cover 1 and the top surface of the eaves-side field board 8, the ridge-side end is folded back by a small width, the eave-side end is folded downward, and the edge is raised It is provided in a folded shape.

The attachment structure of the eaves bowl of this form is comprised by these members, and the eaves bowl 2 can be attached to the nose cover 1 by the following work procedures.
First, the nose cover plate 6 is attached to the surface of the nose cover 1 in advance. When the nose cover plate 6 is attached, as shown in FIG. 1, the tip of the draining plate 7 is engaged with the upper end of the nose cover plate 6 and fixed to the end of the roof, and the roof top surface is created.

After completion of the construction of the roof top surface, the base 31 of the heel support 3 is joined to the surface of the nose cover plate 6, the fixing tool 10 is passed through the insertion holes 31a, 31a, and this is driven into the nasal cover 1 and the heel support 3 is fixed to the nasal cover 1. At this time, the engagement piece 34 of the heel support 3 is engaged with the lower surface of the nose cover 1 with the nose cover plate 6 interposed therebetween.
The heel support 3 fixed to the nose cover 1 has a front support piece 32 protruding obliquely downward in front of the nose cover 1, and a rear support piece 33 protruding backward while curving below the nose cover 1. . A plurality of heel support 3 is fixed along the nose cover 1 at a predetermined interval.

Next, the eaves 2 is attached to the eaves support 3 fixed to the nose cover 1.
The eaves 2 can be mounted while sliding the eaves 2 from the side edge of the nose cover 1 to the front side of the nose cover 1 but on the front side of the nose cover 1 on the lower side of each heel support 3. The eaves bowl 2 may be covered while being bent. The eaves 2 is connected through the eaves joint 2a.
As shown in FIG. 1, the eaves ridge 2 attached to the heel support 3 is joined to the front and rear inner peripheral surfaces thereof by the curved portion 32a of the front support piece 32 and the curved portion of the rear support piece 33. The engagement portion 23 is engaged with and supported by the end portion of the front support piece 32 in front of the nose cover 1, and the rear engagement portion 24 is disposed below the nose cover 1 in the rear support piece 33. Engage with and support the end.

  When the eaves 2 is supported by the eaves support 3 and attached along the nose cover 1, the end of the eaves connection pipe 4 is connected to the drainage port 25 of the eaves joint 2a on the lower side of the eaves ceiling 9, The construction around the eaves is completed by connecting the other end of the eaves connection pipe to the eaves 5.

FIG. 5 shows a state in which the eaves 2 is attached to the roof having different slopes using the eaves 2 and the eaves support 3. The slope of the roof shown in the figure is 1/2 in the figure (A) and 2/3 in the figure (B).
Thus, even if the inclination of the nose cover 1 varies depending on the roof slope, the heel support 3 is attached to the inclined nose cover 1 and the front and rear support pieces 32, 33 are placed on the front and lower sides of the nose cover 1. By extending and supporting the front and rear engaging portions 23 and 24 of the eaves 2 on both support pieces, the eaves 2 can be attached in a substantially horizontal direction below the nose cover 1. Note that the eaves ridge 2 is slightly inclined according to the roof gradient, and the connection angle between the eave ridge 2 and the eaves joint 2a and the eaves connection pipe 4 is changed according to this inclination.
In the present invention, since the integrally formed eaves support 3 is used, the angle adjustment work for supporting the eaves eaves 3 is unnecessary, and the eaves support 3 is engaged and supported from the inside of the eaves eaves 2. Therefore, the eaves support 3 is not visible from the outside of the eaves eaves 2, and the eaves end can be stored in a beautiful appearance.

  The shape of the eaves 2 and the eaves support 3 shown in the figure is merely an example, and these are formed in an appropriate shape according to the shape of the roof to which the eaves are attached, the appearance design, the required inflow capacity of rainwater, and the like. It is possible.

It is sectional drawing of the eaves edge of the state which attached the eaves with the eaves-attachment attachment structure of one Embodiment of this invention. It is an external view of the heel support of FIG. It is a principal part external view of the eaves ridge, the heel joint of FIG. It is the external view of one form of a heel connection pipe, and the expanded cut end view of the connection part of the state connected to the eaves. (A), (B) is sectional drawing of the eaves edge | tip state of the state which attached the eave ridge of FIG. 1 to the roof from which inclination differs. It is an external view of the eaves part of the roof which inclined and attached the nose cover. (A), (B) is the figure which showed the structure of the conventional eaves hook and heel support tool attached to the inclined nose cover.

Explanation of symbols

1 nasal cover, 2 ridges, 23, 24 engagement part, 2a heel joint, 3 heel support, 31 base part, 32 front support piece, 33 rear support piece, 4 heel connection pipe, 5 callout, 6 nasal cover Board, 7 Draining board, 8 Field board, 9 Ceilings, 10 Fasteners

Claims (1)

An eaves bowl having a substantially semicircular cross section provided with an engaging part with the edge part folded inward on both sides,
A front support piece that protrudes forward on the upper part of the base that is joined to the nose cover, and a heel support that is provided with a rear support piece that protrudes rearward on the lower part,
The base is joined to the nasal cover to fix the heel support, and the front support piece of the heel support projecting forward of the nasal cover and the rear support piece of the heel support projecting rearward under the nasal cover An eaves ridge mounting structure characterized by engaging engagement portions on both sides of the eave ridge and supporting the eave ridge with a heel support.

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