JPH10140763A - Support structure of eaves gutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support structure having excellent workability capable of mounting a mounting section of an eaves gutter support on the front of a support rail without using a fixture, such as a nail or a small machine screw and preventing the mounting section of the eaves gutter support from shifting or coming off after the construction of the eaves gutter support. SOLUTION: This eaves gutter support structure fixes a support rail 2 on the front of a fascia board 1 with a small machine bolt 6, mounts a plate-like mounting section 4 of an eaves gutter support 3 on the supports rail 2 and supports an eaves gutter 7 with an eaves gutter section 5 provided in front of the mounting section 4. In this case, locking grooves 22 and 23, which are vertically opened as opposed to each other, are provided on the upper and lower ends of the support rail 2 in the longitudinal direction while a locking piece projecting in the grooves is integrally provided in both locking grooves 22 and 23 with a specified spacing. Moreover, a recessed part with which the locking piece is locked, is provided on the upper and lower ends of the mounting section 4 of the eaves gutter support 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves gutter supporting structure which is fixed to a fixed surface of a building such as a gable plate or rafter and supports an eaves gutter.

[0002]

2. Description of the Related Art As a conventional eaves gutter support structure, for example, one described in Japanese Utility Model Laid-Open No. 4-76834 is known. In this conventional eaves gutter support structure, a support rail is attached to the eaves along the eaves, upper and lower support pieces are provided above and below this support rail in the longitudinal direction, and at least one of the support pieces is an elastic piece capable of elastic deformation. The upper and lower locking pieces at the upper and lower rear portions of the eaves gutter support for supporting the eaves gutter are respectively locked to the upper and lower support pieces of the support rail.

[0003]

In this conventional eaves gutter support structure, the mounting of the eaves gutter support is simplified because one of the support pieces is an elastic piece that is elastically deformable. However, because of the elastic pieces, if a strong wind blows after the installation of the eaves gutter, the elastic pieces vibrate, and the mounting portion of the eaves gutter support is displaced along the longitudinal direction of the support rail, or There was a problem of coming off. In addition, in order to prevent the displacement and detachment, the attachment portion may be fixed to the eave portion together with the support rail with a nail or a screw, but on the contrary, the number of construction steps is increased.

An object of the present invention is to attach an eaves gutter support to a front surface of a support rail without using a fixing tool such as a nail or a screw. An object of the present invention is to provide a support structure for an eaves gutter which is excellent in workability and does not cause displacement or detachment of a part.

[0005]

According to the first aspect of the present invention, there is provided a support structure for an eaves gutter, wherein a support rail is fixed to a surface to be fixed of a building, and a mounting portion of an eaves gutter support is attached to the support rail. In the eaves gutter support structure in which the eaves gutter is supported by the eaves gutter support portion disposed in front of the mounting portion, a locking groove that opens vertically at upper and lower ends of the support rail. Are provided in the longitudinal direction, and at least one of the two locking grooves is provided with a locking piece projecting into the groove at a predetermined interval, while the upper and lower ends of the mounting portion of the eave gutter support are provided. At least one is provided with a recess in which the locking piece is locked.

According to a second aspect of the present invention, there is provided the eaves gutter support structure, wherein a positioning projection is provided between the upper and lower locking grooves of the support rail and at a position corresponding to the locking piece. on the other hand,
A recess is provided on the rear surface of the mounting portion of the eave gutter support to be fitted into the projection.

According to a third aspect of the present invention, there is provided a support structure for an eaves gutter, wherein a corner on the indoor side of an upper end of the mounting portion is chamfered along a longitudinal direction of the support rail.

In the present invention, the fixed surface of the building is the outer wall itself of the building, in addition to the gable board, the rafter, the fascia, and the like. The support rails fixed to these fixed surfaces are long and may be made of metal or synthetic resin. As the metal material, a pultruded aluminum material or a bent stainless steel material can be used. In addition, as the synthetic resin, for example, an extruded product of a hard vinyl chloride resin or a propylene resin can be used. At the upper and lower ends of the support rail, locking grooves are provided in the longitudinal direction.

[0009] The eaves gutter support in the present invention may be any as long as it has an eaves gutter support in front of the mounting portion, and may be a hanger or a receiver. In the case of a hanging tool, either an internal hanging system or an external hanging system may be used. Further, the mounting portion and the eaves gutter support portion may be integrated or separate. The mounting portion and the eaves gutter support portion may be the same material or different materials.

As the material of the eaves gutter support, a synthetic resin such as a hard vinyl chloride resin, a propylene resin, a polycarbonate resin, an AES resin, or FRP can be used. Further, a metal material such as stainless steel may be used.

The shape of the eaves gutter support may be determined according to the shape of the eaves gutter to be applied, and the shape of the gutter ear supports at both ends is also determined by the shape of the ears of the eaves gutter to be applied. It should be decided according to.

(Operation) In the eaves gutter support structure according to the present invention, locking grooves are provided in the upper and lower ends of the support rails in the longitudinal direction, and one of the locking grooves is provided in one of the locking grooves. Locking pieces protruding into the groove are provided at predetermined intervals, and at one of the upper and lower ends of the mounting portion of the eave gutter support,
Since the recessed portion is provided with the locking piece, the mounting portion of the eave gutter support can be mounted on the front surface of the support rail without using nails or screws.

Further, in the eaves gutter supporting structure according to the present invention, a positioning projection is provided at a position corresponding to the locking piece of the support rail, and the eaves gutter support mounting portion is provided. The rear surface is provided with a recess that fits with the convex portion, so that even if the vertical length of the mounting portion is longer than the vertical width of the front opening of the support rail, the longitudinal direction of the mounting portion is the longitudinal direction of the support rail. The concave portion on the rear surface is brought into contact with the convex portion so that the concave portion is substantially parallel to the convex portion, and then the mounting portion is rotated by 90 ° to be mounted.

Further, in the eaves gutter supporting structure according to the present invention, since the indoor corner at the upper end of the mounting portion is chamfered along the longitudinal direction of the supporting rail, the upper part of the supporting rail is provided. The mounting portion can be easily mounted on the locking groove.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view showing a first embodiment of the eaves gutter support structure of the present invention, FIG. 2 is a front view showing a long support rail in FIG. 1, and FIG. 3 is a sectional view taken along line AA in FIG. FIG. 4 is a side view showing the eaves gutter support of FIG. 1, and FIG.
FIG. 4 is a sectional view taken along line BB of FIG.

First, a configuration of an embodiment of a support structure for an eaves gutter will be described with reference to FIG. Nose plate 1 to be fixed
And a eaves gutter support 3 attached to the support rail 2.

The support rail 2 is made of pultruded aluminum and has a C-shaped cross section with a thickness of about 1 mm. As shown in FIG.
The lower locking groove 23 is formed continuously in the longitudinal direction. The upper locking groove 22 and the lower locking groove 23 are vertically open. The vertical pieces 24 and 25 of the upper locking groove 22 and the lower locking groove 23 are provided with locking pieces 241 and 251 with their tips recessed in a V-shape (FIGS. 2 and 3). See). Both locking pieces 241, 25
1 are provided facing each other with an interval of about 500 mm. At approximately the center of the back plate 21, a nail hole 26 for fixing is provided.
The holes are perforated in the longitudinal direction at intervals of m.
A plurality of drain holes 27 are formed in the bottom piece of the lower locking groove 23 at intervals of about 1 m. The drain hole 27 has a circular inner diameter of about 5 mm.

The eaves gutter support 3 is of an internally suspended type made of polycarbonate resin. As shown in FIG. 4, a plate-like mounting portion 4 to be mounted on the support rail 2 and an integral part in front of the mounting portion 4 are provided. And an eaves gutter support portion 5 protruding from the eaves gutter. The vertical length of the mounting portion 4 is slightly shorter than the vertical width of the support rail 2, and a corner on the indoor side at the upper end thereof is chamfered to form an inclined surface 44. As shown in FIG. 5, a concave portion 41 is provided at the upper end of the mounting portion 4 and a concave portion 42 is provided at the lower end. The concave portion 41 is open to the outside and the upper side, and the concave portion 42 is open to the outdoor side and the lower side. The locking pieces 241 and 251 of the support rail 2 are locked in the recesses 41 and 42. A locking projection 43 projects from the position above the concave portion 42 of the mounting portion 4 to the outdoor side. The locking projection 43 supports the rear ear 72 of the eaves gutter 7.

At the outdoor end of the eaves gutter supporting portion 5, a locking projection 51 is provided upright. The locking projection 51 is the front ear 7 of the eaves gutter 7.
1 is supported. The center of the eaves gutter support 5 is recessed downward, and its main part has an I-shaped cross section (see FIG. 5). Incidentally, 52 is a spring plate.

Next, the operation of the first embodiment will be described with reference to FIGS. First, as shown in FIG. 6, using a plurality of nail holes 26, the support rail 2 is fixed to the front surface of the nose shield 1 with screws 6, 6,. In addition,
The support rail 2 is fixed without taking a water gradient.
When attaching the eaves gutter support 3 to the support rail 2, as shown in FIG. 6, the concave portion 41 at the upper end of the mounting portion 4 is engaged with the locking piece 241 in the upper locking groove 22 of the support rail 2.
The lower end is rotated indoors as shown by the arrow, and the rear surface of the mounting portion 4 is brought into contact with the front surface of the back plate portion 21 (see FIG. 7). Next, as shown in FIG. 8, the mounting portion 4 is moved downward, and the concave portion 42 at the lower end portion is locked to the locking piece 251 of the lower locking groove 23 of the support rail 2. Complete the installation. Then, the front ear 71 of the eaves gutter 7 is locked to the locking projection 51 of the eaves gutter support portion 5, and the eaves gutter 7 is rotated indoors so that the rear ear 72 of the eaves gutter 7 is engaged with the locking projection 43. By stopping, the eaves gutter 7 is attached to the eaves gutter support 3.

In the above-described embodiment, since the indoor corner at the upper end of the mounting portion 4 is the inclined surface 44, the locking piece 2 is provided.
It is possible to easily insert the upper end of the mounting portion 4 into the upper locking groove 22 in which the 41 is present. Since the locking pieces 241 and 251 of the upper and lower locking grooves of the support rail 2 are locked in the concave portions 41 and 42 at the upper and lower ends of the mounting section 4, respectively, the mounting section 4 is Does not shift left and right.

In the above embodiment, as shown in FIG. 2, a plurality of drain holes 27 are formed in the bottom piece of the lower locking groove 23 at intervals of about 1 m. Even if rainwater accumulates in the stop groove 23, the rainwater falls downward through the plurality of drain holes 27 and is drained. Therefore,
The fascia 1 is not wet and dirty, or the fascia 1 is not corroded, and the aesthetic appearance of the eaves is maintained.

Next, a second embodiment of the eaves gutter support structure of the present invention will be described with reference to FIGS. Except that the support rail is as shown in FIG. 10 and the eaves gutter support is as shown in FIG. 12, it is basically the same as the above-mentioned first embodiment. The detailed description is omitted.

That is, as shown in FIG.
The upper and lower locking grooves 1 and 2 respectively have an upper locking groove 22 and a lower locking groove 2.
3 are continuously formed in the longitudinal direction. The upper locking groove 22 and the lower locking groove 23 are vertically open. The vertical piece 25 of the lower locking groove 23 is formed with a plurality of notches 28, 28 in the vertical direction thereof.
51a are provided. The locking piece 251a is about 500m
m are provided at intervals. The width (left-right direction) of the locking piece 251a is smaller than a recess 42 provided at the lower end of the mounting portion 4 described later. As shown in the figure, a plurality of spherical projections 29 are provided on the back plate 21 above the locking pieces 251a, with a part of the back plate 21 swelling outdoors. The protrusion 29 is about 500 m in the same manner as the locking piece 251a.
m are provided at intervals. The convex portion 29 has a function of positioning, and also has a function of preventing displacement in the left-right direction after mounting. 26 is a nail hole and 27 is a drain hole.

As shown in FIG. 12, the eaves gutter support 3 has a plate-like mounting portion 4 attached to the support rail 2, and an eaves gutter support portion 5 integrally projecting forward of the mounting portion 4. And a connecting portion 45 for connecting the two. The connecting portion 45 has a rectangular cross section. The width in the left-right direction of the mounting portion 4 is smaller than the vertical width of the front opening of the support rail 2. As shown in FIG. 13, a recess 42 is provided at the lower end of the mounting portion 4. The concave portion 42 is open to the outside and the lower side, and the bottom surface is an inclined surface. Recess 4
2, the locking piece 251a of the support rail 2 is bent inward and locked. The rear surface of the mounting portion 4 has a spherical recess 4 into which the spherical protrusion 29 of the support rail 2 is fitted.
6 are provided. The depression 46 cooperates with the projection 29 to perform a positioning function at the time of mounting.
The locking projection 53 supports the rear ear 72 of the eaves gutter 7.

Next, the operation of the second embodiment will be described with reference to FIGS. The support rail 2 is fixed to the front surface of the nose shield 1 with screws 6 using the nail holes 26 as in the first embodiment. And eave gutter hanging tool 3
When attaching to the fixing plate 2, as shown in FIG. 14, the vertical direction of the mounting portion 4 is set along the longitudinal direction of the support rail 2, and the depression 46 of the mounting portion 4 is Positioning is performed by making abutment and fitting with 29. Next, as shown in FIG. 15, the mounting portion 4 is rotated counterclockwise by 90 °, and the upper and lower locking grooves 22 of the support rail 2 are rotated.
The upper and lower ends of the mounting portion 4 are locked in the inside 23. As shown in FIG. 16, the locking piece 25 of the support rail 2 is
Attachment is completed by hitting and bending 1a and engaging the locking piece 251a with the concave portion 42 of the mounting portion 4. Then, the eaves gutter 7 is attached to the eaves gutter support 3 as in the case of FIG.

In the second embodiment, the support rail 2
The mounting portion 4 can be rotated and locked in the upper and lower locking grooves 22 and 23 in a state where the spherical concave portion 46 of the mounting portion 4 is fitted in contact with the spherical convex portion 29 of FIG. The length of the mounting portion 4 in the vertical direction can be longer than the vertical width of the front opening of the support rail 2. For this reason, the mounting state is good.

Further, the fitting state between the convex portion 29 and the concave portion 46 also serves to prevent a shift in the left-right direction after the mounting. As a result, the notch groove 2 is formed in the vertical piece 24 of the upper locking groove 22.
It is not necessary to form the parts 8 and 28 and provide the parts corresponding to the locking pieces 251a.

[0029]

In the eaves gutter support structure according to the present invention, locking grooves are provided in the upper and lower ends of the support rail in the longitudinal direction, and one of the locking grooves is provided in one of the locking grooves.
Locking pieces protruding into the groove are provided at predetermined intervals,
In addition, a concave portion is provided at one of the upper and lower ends of the mounting portion of the eaves gutter support so that the above-mentioned locking piece is engaged, so that the eaves gutter can be provided in front of the support rail without using nails or screws. The mounting part of the support can be attached. Further, after the mounting, the mounting portion can be prevented from shifting or coming off in the left-right direction by locking the locking piece and the concave portion.

Further, in the eaves gutter support structure according to the present invention, a positioning projection is provided at a position corresponding to the locking piece of the support rail, and the eaves gutter support mounting portion is provided. The rear surface is provided with a recess that fits with the convex portion, so that even if the vertical length of the mounting portion is longer than the vertical width of the front opening of the support rail, the longitudinal direction of the mounting portion is the longitudinal direction of the support rail. To make the dent fit to the convex part, and then
The mounting can be performed by rotating the mounting portion by 90 °.

In the eaves gutter support structure according to the third aspect of the present invention, the indoor corner at the upper end of the mounting portion is chamfered along the longitudinal direction of the support rail. Mounting of the mounting portion in the locking groove becomes easy.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a first embodiment of a support structure for an eaves gutter according to the present invention.

FIG. 2 is a front view showing the support rail of FIG. 1 with a part thereof omitted;

FIG. 3 is a sectional view taken along line AA of FIG. 2;

FIG. 4 is a side view showing the eaves gutter support of FIG. 1;

FIG. 5 is a sectional view taken along line BB of FIG. 4;

FIG. 6 is an explanatory view showing an attached state of the eaves gutter support of FIG. 4;

FIG. 7 is an explanatory view showing an attached state of the eaves gutter support.

FIG. 8 is an explanatory view showing a state where an eaves gutter support is attached.

FIG. 9 is an explanatory view showing a second embodiment of the eaves gutter support structure of the present invention.

FIG. 10 is a front view showing the support rail shown in FIG. 9 with a part thereof omitted;

FIG. 11 is a sectional view taken along line CC of FIG. 10;

FIG. 12 is a side view showing the eaves gutter support of FIG. 9;

FIG. 13 is an enlarged longitudinal sectional view showing a main part of FIG. 12;

FIG. 14 is an explanatory diagram showing a positioning state of the eaves gutter support of FIG.

FIG. 15 is an explanatory view showing an attached state of the eaves gutter support of FIG. 12;

FIG. 16 is an explanatory view of a main part showing a state where an eave gutter support is attached.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Nose concealing board 2 Support rail 21 Back plate part 22 Upper locking groove 23 Lower locking groove 24, 25 Vertical piece 241 Upper locking piece 251 Lower locking piece 251a Lower locking piece 26 Nail hole 27 Drain Hole 28 notch groove 29 spherical convex part 3 eave gutter support 4 mounting part 41 upper concave part 42 lower concave part 43 locking projection 44 inclined surface 45 connecting part 46 spherical depression 5 eave gutter supporting part 51 locking projection 6 screws 7 eaves gutter

Claims (3)

[Claims] 1. A support rail is fixed to a surface to be fixed of a building, and a mounting portion of an eaves gutter support is attached to the support rail, and an eaves gutter support portion disposed in front of the mounting portion eaves. In the eaves gutter supporting structure in which the gutter is supported, locking grooves that open vertically are provided in the upper and lower ends of the support rails in the longitudinal direction, and at least one of the locking grooves has an inner groove. Are provided at predetermined intervals, and at least one of the upper and lower ends of the mounting portion of the eaves gutter support is provided with a recess in which the locking piece is locked. A support structure for an eaves gutter. 2. between the upper and lower locking grooves of the support rail,
A positioning projection is provided at a position corresponding to the locking piece,
2. The eaves gutter support structure according to claim 1, wherein a recess is provided on a rear surface of the mounting portion of the eaves gutter support so as to be fitted to the projection. 3. 3. The eaves gutter support structure according to claim 1, wherein the indoor corner at the upper end of the mounting portion is chamfered along the longitudinal direction of the support rail.