JPH0420460B2 - - 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 the belt-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.

(Problems to be Solved by the Invention) However, in such a conventional structure, since the lower projecting piece projects upward from the bottom surface of the groove, when water enters the wide-bottomed groove, this There was a problem in that the lower protruding piece acted as a bank and prevented water from flowing out from the opening, causing water to accumulate in the wide-bottomed 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. In other words, the load applied to the eaves gutter support is concentrated from the insertion part to both protruding pieces, so when a large load is applied to the eaves gutter due to snow accumulation, etc., the protruding pieces and the insertion part receive too much load. There was a risk of cracks occurring.

(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-bottom groove is formed in the longitudinal direction of the band-shaped fixing plate, and the groove opening portion is formed by a protruding piece projecting downward from the groove top surface and the groove bottom surface, and at a position below the wide-bottom groove,
A downward engaging portion having a downward pawl is formed parallel to the wide-bottomed groove, and the eaves gutter support device includes a supporting portion for supporting the eaves gutter and a plate-shaped mounting plate portion having a stepped portion. The upper side of the mounting plate portion with the stepped portion as a boundary is an insertion plate portion that is inserted into the wide-bottomed groove, and the lower side is a contact plate portion that abuts almost the entire front surface of the band-shaped fixing plate. Further, an upward engaging portion having an upward claw capable of engaging with the downward engaging portion of the band-shaped fixing plate is formed below the corresponding contact plate portion.

(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, in the eaves gutter support, the insertion plate part is inserted into the wide-bottomed groove, and the upward engaging part is engaged with the downward engaging part, so that the upper and lower two points are fixedly supported. Since the entire surface of the contact plate is attached to the band-shaped fixing plate in a state where it is supported in contact with the front surface of the band-shaped fixing plate, the mounting strength of the mounting plate is high and the stability of the support part is also good.

Furthermore, since the band-shaped fixing plate side engaging portion is a downward engaging portion and the claw is formed downward, the flow of water falling onto the downward engaging portion is not obstructed by the claw.

(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 105 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. Further, a downward engaging portion 15 is formed in the lower portion in parallel with the wide-bottomed groove 11 .

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.

The downward engaging portion 15 projects forward from the front surface of the band-shaped fixing plate 10, has a downward claw 151 at its tip, and has a flat upper surface.

The eaves gutter support 20 includes a support part 21 that supports the round eaves gutter 101, a mounting plate part 22 that is attached to the strip-shaped fixed plate 10, and a connecting plate 23 that connects the support part 21 and the mounting plate part. It is integrally molded from a material such as elastic synthetic resin.

The support part 21 is an eaves gutter 10 whose inner surface is round.
1, and is composed of a main body receiving part 211 and an ear receiving part 212.

The mounting plate portion 22 has an insertion plate portion 221 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 22 abuts against the front surface of the strip-shaped fixing plate 10 when the insertion plate portion 221 is inserted. It is composed of an abutting plate part 222 and an upward engaging part 224 that engages with the downward engaging part 15 of the band-shaped fixing plate 10, and this insertion plate part 2
21 and the abutting plate part 222 are vertically divided by a stepped part 223, and the upward engaging part 2
24 extends downward from the lower end of the contact plate portion 222.

The vertical width of the insertion plate portion 221 is approximately equal to the bottom vertical width W of the wide-bottom groove 11 of the strip-shaped fixing plate 10.

Further, the upward engaging portion 224 is bent around the outside of the downward engaging portion 15 of the band-shaped fixing plate 10, and has an upward claw 225 formed at its tip.

One side of the connecting plate 23 is joined to the half of the nest support part 21 on the mounting plate part 22 side, and the other side is joined to the contact plate part 222 of the mounting plate part 22.

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 221 of the mounting plate part 22 into the wide-bottomed groove 11 and deform it elastically until the stepped part 223 rests on the groove lower surface 13. Push up from below, and then push up the upward engaging portion 224 of the eave gutter support 20.
This is done by pushing and engaging the downward engaging portion 15 of the band-shaped fixing plate 10.

When the insertion plate part 221 is inserted into the wide-bottomed groove 11 and the upward engaging part 224 and the downward engaging part 15 engage with each other, the contact plate part 222 comes into full contact with the front surface of the band-shaped fixing plate 10. be done.

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 upward engaging part 224 with respect to the belt-shaped fixing plate 10, and the contact between the two upper and lower points is fixed. Since the entire 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, the eaves gutter 101 is pushed in from above the support part 21 and the ears are engaged with the ear receivers 212.

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.

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.

This embodiment is different from the first embodiment in the shape of the downward engaging part 15 of the band-shaped fixing plate 10 and the shape of the supporting part 31 and upward engaging part 324 of the eave gutter support 30.

The eaves gutter support 30 of this embodiment is equipped with a fishing support structure that suspends the eaves gutter 102 from above. A locking protrusion 311, a leaf spring 312 provided at the base end and extending toward the abutting plate part of the mounting plate part 32, and a leaf spring 312 formed on the abutting plate part 322 and facing the leaf spring 312. The proximal end side locking protrusion 326 is configured.

Further, the downward engaging portion 16 of the band-shaped fixing plate 10 is recessed from the front surface and formed in the shape of a groove.

Therefore, in the eave gutter 102, one ear 103 is locked to the tip side locking protrusion 311, and the other ear 104 is locked to the tip side locking projection 311.
is sandwiched and supported between the proximal end locking protrusion 326 and the leaf spring 312.

In addition, 321 is an insertion plate part, 323 is a step part, 161
are claws.

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, if the downward engaging part of the band-shaped fixing plate has a claw facing downward, and the upward engaging part of the eaves gutter support has a claw facing upward, the specific shapes of both engaging parts are shown in the example. Not limited to.

Moreover, the shape of the support part of the eaves gutter support is not limited to the example.

(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, in the eaves gutter support, the insertion plate part is inserted into the wide-bottomed groove, and the upward engaging part is engaged with the downward engaging part, so that the upper and lower two points are fixedly supported. Since almost the entire surface of the contact plate is attached to the band-shaped fixing plate while being supported in contact with the front surface of the band-shaped fixing plate, the installation strength of the eaves gutter support is increased, and the eaves supported by the eaves gutter support are The effect is that the stability of the gutter is also improved.

Furthermore, since the band-shaped fixing plate side engaging portion is a downward engaging portion having a downwardly directed claw, water does not accumulate in the downward engaging portion.

[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 longitudinal 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, 16... downward engaging portion, 151, 161...
Nail, 20, 30...Eave gutter support, 21, 31...
Support part, 22, 32...Mounting plate part, 221, 32
1... Insert plate part, 222, 322... Contact plate part,
223,323...Step part, 224,324...Upward engaging part, 225,325...Claw, 101,1
02...Eave gutter, 105...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 at a lower position of the wide-bottomed groove, parallel to the wide-bottomed groove. A downward engaging portion having a downwardly directed claw is formed on the eaves gutter support, and the eaves gutter support is composed of a support portion that supports the eaves gutter and a plate-shaped mounting plate portion having a stepped portion. The upper side of the plate part is an insertion plate part that is inserted into the wide-bottomed groove with the step part as a boundary, and the lower part is a contact plate part that comes into contact with almost the entire front surface of the band-shaped fixing plate, and the corresponding contact plate part A support structure for an eaves gutter, characterized in that an upward engaging part having an upward claw capable of engaging with the downward engaging part of the band-shaped fixing plate is formed below the plate part.