JPH0420462B2 - - 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.

(Problem 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 forming.

(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,
An upward engaging groove portion having an upward pawl is formed parallel to the wide-bottomed groove, and the eaves gutter support device includes a support 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. and a downward engaging protrusion having a downward claw capable of engaging with the upward engaging protrusion of the band-shaped fixing plate is formed below the corresponding contact 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.

Further, in the eaves gutter support, the insertion plate part is inserted into the wide-bottomed groove, and the downward engaging protrusion is engaged with the upward engaging groove part, so that the upper and lower two points are fixedly supported, and Since the entire surface of the abutting 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 mounting strength of the mounting plate is high and the stability of the support part is also good.

Moreover, the insertion plate part is supported from above by a protruding piece that protrudes downward from the upper surface of the groove of the wide-bottomed groove, and the downward engaging protrusion is supported from below by an upward claw of the upward engaging groove. Therefore, the mounting strength is strong against both upward and downward forces.

(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, an upward engaging groove portion 15 is formed in the lower portion in parallel with the wide-bottomed groove 11 . Incidentally, the band-shaped fixing plate 10 can also serve as an eaves decorative board.

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 upward engaging groove portion 15 has an upwardly directed claw 151 on its lower 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 band-shaped fixed plate 10, and a connecting plate 23 that connects the support part 21 and the mounting plate part. It is made of an elastic synthetic resin or the like and is integrally molded.

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 portion 222 and a downward engaging protrusion 224 having a downward claw 225 that can engage with the upward engaging groove portion 15 of the band-shaped fixing plate 10. The abutting plate part 222 is vertically divided by a step part 223, and the downward engaging protrusion 224 extends rearward from the lower end of the abutting plate part 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.

One side of the connecting plate 23 is joined to the half of the 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 further downward engaging protrusion 22 of eaves gutter support 20.
4 is pushed into the upward engaging groove 15 of the band-shaped fixing plate 10 and engaged.

The insertion plate part 221 is inserted into the wide bottom groove 11, and the downward engaging protrusion 224 and the upward engaging groove part 15
When these are engaged with each other, the abutting 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 two points above and below, the insertion plate part 221 and the downward engaging protrusion 224, with respect to the band-shaped fixing plate 10, and
Since the entire surface of the abutting plate portion 222 between the two upper and lower points is abutted and supported, the mounting strength is high.

Furthermore, the insertion plate portion 221 is supported from above by the protruding piece 12 that protrudes downward from the upper surface of the wide-bottomed groove 11, and the downward engaging protrusion 224 is supported by the upward engaging groove portion 1.
Since it is supported from below by the upwardly directed claws 151 of No. 5, the mounting strength is strong against both upward and downward forces.

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 an example in which the shape of the eaves gutter support 30 is different from that of the first embodiment.

The eaves gutter support 30 of this embodiment includes a suspension structure for suspending the eaves gutter 102 from above. A locking protrusion 311 , a leaf spring 312 provided at the base end portion and extending toward the abutting plate portion of the mounting plate portion 32 , and a leaf spring 312 formed on the abutting plate portion 322 and facing the leaf spring 312 . The proximal end side locking protrusion 326 is configured.

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 between the proximal locking protrusion 326 and the leaf spring 312 and supported.

In addition, 321 is an insertion plate part, 323 is a step part, 324
325 is a downward engaging protrusion, and 325 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, if the upward engaging groove of the band-shaped fixing plate has a claw facing upward, and the downward engaging protrusion of the eaves gutter support has a claw facing downward, the specific shape of both engaging parts can be changed. Not limited to examples.

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.

Further, in the eaves gutter support, the insertion plate part is inserted into the wide-bottomed groove, and the downward engaging protrusion is engaged with the upward engaging groove part, so that the upper and lower two points are fixedly supported, and Since almost the entire surface of the abutting plate portion 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 eaves gutter support is high. In addition, the eaves gutter support has an insertion plate part supported from above by a downward protruding piece, and a downward engaging protrusion supported from below by an upward pawl, so that it can be applied downwardly even in response to an upward force. High mounting strength against force. Therefore, the effect of improving the stability of the eaves gutter supported by the eaves gutter supporter can be obtained.

[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...Upward engagement groove, 151...Claw, 20,3
0...Eave gutter support, 21, 31...Support part, 2
2, 32... Mounting plate part, 221, 321... Insertion plate part, 222, 322... Contact plate part, 223, 3
23... Step portion, 224, 324... Downward engaging protrusion, 225, 325... Claw, 101, 102...
Eaves 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. An upward engaging groove portion having an upward pawl is formed in the eaves gutter support, and the eaves gutter support device 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 a downward engaging protrusion having a downward claw capable of engaging with an upward engaging groove of the band-shaped fixing plate is formed below the plate part.