JPH0420464B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a support structure that is fixed to a fixed surface of a building, such as a gable board or rafter, and supports an eave gutter.

(Prior art) As a conventional support structure for eaves gutters,
Those described in Japanese Utility Model Publication No. 14343 and Japanese Utility Model Publication No. 1988-1088 are known.

This conventional structure includes a band-shaped fixing plate that is fixed to a fixed surface of a building and has a wide-bottomed groove formed over almost the entire length in the longitudinal direction, and an insertion part formed at one end.
and an eaves gutter support having an eave gutter support part formed at the other end, and the eaves gutter support has an insertion part inserted into the wide-bottomed groove in a manner that prevents it from coming off, so that the eaves gutter support can be attached to a band-shaped fixing plate. It was attached to.

In addition, in the wide-bottomed groove, a groove opening is formed by an upper protruding piece and a lower protruding piece that protrude from the upper and lower surfaces of the groove, and the opening is formed by the engagement with both of the protruding pieces. The insertion portion is prevented from coming off from the groove.

Furthermore, a conventional structure as described in Japanese Utility Model Publication No. 55-51950 is also known.

In this conventional structure, the eaves gutter support is formed by a mounting plate and a support arm that stands upright in the horizontal direction with respect to the mounting plate.The mounting plate is directly fixed to the surface to be fixed, and the base end of the support arm is The latch part formed on the part and the tip part supports the ear part of the eaves gutter, and the protrusion formed in the mounting plate part and the support arm inserts and supports the back wall of the eaves gutter from the inside and outside. It was hot.

(Problem to be Solved by the Invention) However, in the former conventional structure, since the lower protruding piece protrudes upward from the bottom surface of the groove, when water enters the wide-bottomed groove, the lower protruding piece There was a problem in that the side projecting pieces act as embankments and prevent water from flowing out from the opening, causing water to accumulate in the wide-bottom groove.

Furthermore, since the eaves gutter support is attached to the band-shaped fixing plate only by the hooks between the insertion portion and both protruding pieces, there is a problem in that the mounting strength of the eaves gutter support is low.

Next, in the latter conventional structure, the protrusions support the back wall of the eaves gutter from the inside and outside.
If an excessive load is applied to the eaves gutter, the tip of the support arm will drop and the protrusion of the support arm, which supports the eave gutter from inside, will approach the mounting plate while pressing against the back wall of the eaves gutter. There was a problem that the back wall of the eaves gutter was deformed.

(Means for Solving the Problems) The present invention has been made for the purpose of solving the above-mentioned problems. A belt-shaped fixing plate to be fixed, and an eaves gutter support attached to the belt-shaped fixing plate, and on the front side of the band-shaped fixing plate,
A wide-bottomed groove in which the groove opening is formed by a protruding piece projecting downward from the upper surface of the groove and the lower surface of the groove is formed in the longitudinal direction of the band-shaped fixing plate, and the groove abuts and supports the back wall of the eaves gutter. A support protrusion is formed, and the eave gutter support is composed of a plate-shaped mounting plate portion having a stepped portion, and a support arm erected laterally with respect to the mounting plate portion. The mounting plate portion has an upper side with the stepped portion as a boundary, which is an insertion plate portion that is inserted into the wide-bottomed groove, and a lower side, which is an abutment plate portion that comes into almost full contact with the front surface of the band-shaped fixing plate. .

(Function) Therefore, in the eaves gutter support structure of the present invention, since the groove opening of the wide-bottomed groove is formed by the protruding piece projecting downward from the groove upper surface and the groove lower surface, the wide-bottomed groove Even if water enters the groove, the water will easily flow out from the groove opening.

In addition, the eaves gutter support is attached to the strip-shaped fixing plate by inserting the insertion plate part into the wide-bottomed groove and by making contact with the front surface of the strip-shaped fixing plate on almost the entire surface of the contact plate part. The attachment strength of the gutter support to the band-shaped fixing plate is improved.

In addition, when the eaves gutter is attached to the support arm, the back wall is supported in contact with the support protrusion formed on the band-shaped fixing plate, which improves the installation stability and prevents damage due to snow accumulation, strong winds, etc. This also prevents deformation when a heavy load is applied.

(Example) Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

First, the structure of the first embodiment shown in FIGS. 1 to 3 will be explained.

A is an eaves gutter support device, and a band-shaped fixing plate 10
and an eave gutter support 20.

The band-shaped fixing plate 10 is fixed to a fixed surface 106 of a building such as a gable board or a tip of a rafter, and a wide-bottomed groove 11 is formed in the upper part of the front surface over almost the entire length in the longitudinal direction. There is a wide bottom groove at the bottom.
A support protrusion 15 that abuts and supports the back wall 102 of the eave gutter 101 is formed parallel to the eave gutter 101 .

In the wide-bottom groove 11, a groove opening is formed by a protruding piece 12 projecting downward from the groove upper surface 14 and a groove lower surface 13, and the bottom vertical width W of the groove bottom opposite to the groove opening is equal to the width of the groove. It is larger than the vertical width w of the opening.

Further, the support portion 15 is formed to project forward in a U-shaped cross section, and an upward engaging groove 16 having an upward pawl 161 is formed on the upper surface of the support protrusion 15 .

The eaves gutter support 20 is composed of a mounting plate portion 21 that is attached to the band-shaped fixing plate 10 and a support arm 22 that supports the eaves gutter 101, and is integrally molded from a material such as a synthetic resin having elasticity. There is.

The mounting plate portion 21 has an insertion plate portion 211 that is inserted into the wide-bottomed groove 11 of the strip-shaped fixing plate 10, and almost the entire surface of the attachment plate portion 21 comes into contact with the front surface of the strip-shaped fixing plate 10 when the insertion plate portion 211 is inserted. The insertion plate part 211 and the abutment plate part 212 are vertically partitioned by a stepped part 213.
The vertical width of the insertion plate portion 211 is approximately equal to the bottom vertical width W of the wide-bottom groove 11 of the strip-shaped fixing plate 10.

Incidentally, the band-shaped fixing plate 10 can also serve as a decorative board for the eaves.

The support arm 22 is erected laterally with respect to the mounting plate part 21, and has a distal end locking protrusion 221 formed at its distal end, and a proximal end locking protrusion 221 formed on the lower surface of the proximal end thereof. A leaf spring 222 is formed facing toward.

Furthermore, a proximal locking protrusion 214 is provided protruding from the abutting plate portion 212 of the mounting plate portion at a position facing the leaf spring 222 .

The eaves gutter 101 is a rectangular gutter in which a back wall 102 is erected almost perpendicularly to a bottom surface 103, and a back ear part 104 is formed in a square cross section, and a front ear part
05 is formed in a groove shape.

Next, the operation of the first embodiment will be explained.

When attaching the eaves gutter support 20 to the band-shaped fixing plate 10, insert the tip of the insertion plate part 211 of the mounting plate part 21 into the wide-bottomed groove 11 and elastically deform it until the stepped part 214 rests on the groove lower surface 13. Push up from below, and then push the lower end of the eave gutter support 20 into the upward engagement groove 16 of the band-shaped fixing plate 10 to engage it.

The insertion plate part 221 is inserted into the wide-bottomed groove 11, and the lower end of the abutment plate part 222 is directed upward into the engagement groove 16.
When engaged, the back surface of the contact plate portion 222 is brought into full contact with the front surface of the band-shaped fixing plate 10 .

That is, the mounting plate part 22 of the eaves gutter support 20 is fixedly supported at the two upper and lower points of the insertion plate part 221 and the lower end of the belt-shaped fixing plate 10, and the attachment plate part 22 is fixedly supported by the two upper and lower points of the fixedly supported part. Since the entire back surface of the contact plate portion 222 is abutted and supported, the mounting strength is high.

In addition, the mounting position of the eaves gutter support 20 is the wide-bottomed groove 11.
You can select any position above.

Next, when attaching the eaves gutter 101 to the eaves gutter support 20, first, the front ear part 105 is engaged with the distal end locking protrusion 221 of the support arm 22, and then the back ear part 104 is attached to the leaf spring. 222 and the proximal locking protrusion 214 of the mounting plate portion 21 from below.

In addition, when the eaves gutter 101 is long, a plurality of eave gutter supports 20 are attached to the band-shaped fixed plate 10 at predetermined intervals, and the eaves gutter 101 is supported at several locations.

When the eaves gutter 101 is attached to the support arm 22, the back wall 102 is supported in contact with the support protrusion 15 of the band-shaped fixing plate 10, so that the attachment stability is improved, and
It also prevents deformation when excessive loads are applied due to snow accumulation, strong winds, etc.

Next, a second embodiment shown in FIGS. 4 and 5 will be described.

In describing the second embodiment, the same components as those in the first embodiment are given the same reference numerals, and the explanation thereof will be omitted. Furthermore, explanations of the same functions as in the first embodiment will be omitted.

In this embodiment, the supporting protrusion 17 of the band-shaped fixing plate 10 is
This is an example in which the shape of the support arm 22 of the eaves gutter support 20 is different from that of the first embodiment.

The support arm 23 suspends the dorsal ear part 104 of the eave gutter 101 with a locking part 231 on the proximal side and a leaf spring 232, and also supports a locking part 233 and the leaf spring 23 on the tip side.
4 supports the front ear part 105.

In addition, 215 is a notch part, and the contact plate part 212
This is an example in which elastic deformation of the lower end is facilitated, and engagement with the engagement groove 18 is facilitated. Further, 181 is a claw.

Although the embodiments of the present invention have been described above in detail with reference to the drawings, the specific configuration is not limited to these embodiments, and the present invention may be modified without departing from the gist of the present invention. included.

For example, the shapes of the support protrusion of the band-shaped fixing plate and the back wall of the eaves gutter may be in any shape that they come into contact with each other, and are not limited to the shapes shown in the embodiments.

Further, although the contact plate portion is fixed by engaging the lower end with the locking groove of the band-shaped fixing plate, it may be fixed with screws without providing the locking groove. It may be supported only by abutting against the band-shaped fixing plate.

Furthermore, the shape of the support arm of the eaves gutter support is not limited to the embodiment.

(Effects of the Invention) As described above, in the eaves gutter support structure of the present invention, the opening of the wide-bottomed groove is formed by the protruding piece that projects downward from the upper surface of the groove and the lower surface of the groove. Therefore, even if water enters the wide-bottom groove, the water that has entered easily flows out from the opening and is unlikely to accumulate in the wide-bottom groove.

In addition, since the eaves gutter support is attached to the band-shaped fixing plate with the insertion plate part inserted into the wide-bottomed groove and the abutting plate part abutting almost the entire front surface of the band-shaped fixing plate, the eaves gutter This provides the effect of improving the mounting strength of the support.

Furthermore, since the support part that abuts and supports the back wall of the eaves gutter is formed on the band-shaped fixing plate, the eave gutter support remains easy to configure, and the installation stability of the eaves gutter can be improved, and it is possible to prevent snow accumulation and It also prevents deformation of the back wall when excessive loads are applied due to strong winds, etc.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an eaves gutter support device used in the eaves gutter support structure of the first embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing the eaves gutter support device of the first embodiment, and FIG. The figure is a vertical cross-sectional view showing the eaves gutter support structure of the first embodiment, FIG. 4 is a perspective view showing the eaves gutter support device of the second embodiment, and FIG. 5 is the eaves gutter support structure of the second embodiment. FIG. 10... Band-shaped fixing plate, 11... Wide bottom groove, 12...
... Projection piece, 13 ... Groove lower surface, 14 ... Groove upper surface, 1
5, 17...Support protrusion, 20...Eave gutter support, 2
DESCRIPTION OF SYMBOLS 1... Mounting plate part, 22... Support arm, 211... Insertion plate part, 212... Contact plate part, 213... Step part,
101... Eaves gutter, 102... Back wall, 106... Fixed surface.

Claims (1)

[Scope of Claims] 1. A belt-shaped fixing plate fixed to a fixed surface of a building; and an eaves gutter support attached to the belt-shaped fixing plate, and a groove opening is provided in the front surface of the belt-shaped fixing plate. However, a wide-bottomed groove formed by a protruding piece protruding downward from the upper surface of the groove and the lower surface of the groove is formed in the longitudinal direction of the band-shaped fixing plate, and a support protrusion that abuts and supports the back wall of the eaves gutter. The eave gutter support device is composed of a plate-shaped mounting plate portion having a stepped portion, and a support arm erected laterally with respect to the mounting plate portion, is an insertion plate portion whose upper side is inserted into the wide-bottomed groove with the stepped portion as a boundary;
A support structure for an eaves gutter, characterized in that a lower side thereof is an abutting plate portion that abuts almost the entire front surface of the band-shaped fixing plate.