JPH0762815A - Eaves gutter device - Google Patents

Abstract

PURPOSE:To drop and remove snow on a snow cover board downward on the front of a gutter quickly and smoothly and to prevent the falling off and damage of the gutter or a gutter bearing device due to load of snow. CONSTITUTION:A snow cover board 4 covering an interval between the front side upper edge and a roof front 1 is extended backward to the front side upper edge 3 of a gutter 2 provided downward of the roof front 1 so that it is inclined slantly upward. A fluororesin layer 5 is provided to the upper surface of the snow cover board 4. In the gutter device, the snow cover board 4 is formed of a front cover board 6 combined with the front side upper edge 3 of the gutter 2 and a rear cover board 7 divided backward of the front cover board, a rain water flowing space 8 is made between both of them, and the fluororesin 5 is provided to the upper surface of the rear cover board 7.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eaves trough device which is provided with a snow cover plate for preventing snow from falling into the eaves trough above the eaves trough provided under the roof. is there.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 3, a snow shelter which prevents snow from falling and intruding above the eaves gutter (b) provided under the roof (a). An eaves gutter device provided with a cover plate (C) is known.

In the eaves gutter device, the eaves gutter (b) is suspended and held by a gutter support (e) which is attached and fixed to the front surface (d) of the eaves, and stands on the gutter support (e). A snow cover plate (c) inclined forward and downward is joined and fixed to the upper end of the cover support (f) provided.

Therefore, in the eaves gutter apparatus, the snowfall slipping off the roof tip (a) prevents snow cover plate (c).
It slips on the upper surface of the and is dropped to the outside front of the eaves gutter (b),
The rainwater that does not fall into the eaves gutter (b) and flows down from the roof tip (a) flows along the upper surface of the snow cover plate (c), and the snow cover plate (c) ) And the front upper edge of the eaves gutter (b) from the gap part between the eaves gutter (b) and the drainage water without any hindrance.

[0005]

However, in the above-mentioned prior art, the frictional resistance of the upper surface of the snow cover plate (C) makes the snow on the upper surface slip less, and the snow cover plate (C). A large amount of snow may accumulate on the top, and in this case, the load of the snow is added to the eaves gutter (b), the cover support (f), the gutter support (e), etc. (B), the cover support tool (F), the gutter support tool (E), etc. could fall off and be damaged.

The present invention has been invented to solve the above-mentioned problems in the prior art. That is, the problem is that the snow on the snow cover plate is quickly and smoothly dropped and removed to the lower front side of the eaves gutter. Thus, the present invention provides an eaves trough device which prevents the eaves trough or the gutter support from falling off and being damaged by the load of the snow.

[0007]

The eaves gutter apparatus according to claim 1) of the present invention is a snow covering the front upper edge of the eaves gutter provided below the roof tip and covering the space between the front upper edge and the roof tip. The shroud cover plate is extended rearward so as to incline obliquely upward, and a fluororesin layer is provided on the upper surface of the snow shroud cover plate. This configuration solves the above problem.

The eaves trough device according to claim 2) of the present invention is the eaves trough device according to claim 1), in which a snow cover plate is integrated with a front upper edge of the eaves gutter. And a rear cover plate portion divided behind the front cover plate portion, and a rainwater inflow gap is provided between the front cover plate portion and the rear cover plate portion. .

The eaves trough device according to claim 3) of the present invention is the eaves trough device according to claim 2), characterized in that a fluororesin layer is provided on the upper surface of the rear cover plate portion. .

The eaves trough device according to claim 4) of the present invention is the eaves trough device according to claim 1), wherein the entire snow protection cover plate is formed integrally with the front upper edge of the eaves trough. A fluororesin layer is provided on the upper surface of the entire cover plate.

[0011]

In the eaves trough device according to claim 1) of the present invention, a snow protection cover plate for covering a space between the front upper edge and the roof tip is provided at a front upper edge of the eaves trough provided below the roof tip. Extending backward so as to incline diagonally upward, since the fluororesin layer is provided on the upper surface of the snow cover plate, snow on the snow cover plate smoothly propagates on the surface of the fluororesin layer, It smoothly slides down along the slope of the snow cover plate and is quickly dropped and removed to the lower front side of the eaves trough to prevent the eaves trough or the gutter support from falling off due to the load of the snow.

In the eaves gutter apparatus according to claim 2) of the present invention, in particular, the snow cover plate is a front cover plate part integrated with the front upper edge of the eaves gutter, and the rear of the front cover plate part. It is formed by the rear cover plate part divided into two parts, and the rainwater inflow gap is provided between the front cover plate part and the rear cover plate part, so that normal rainwater does not interfere with the rainwater inflow gap in the eaves gutter. Water is collected in the runoff.

In the eaves gutter apparatus according to claim 3) of the present invention, in particular, since the fluororesin layer is provided on the upper surface of the rear cover plate portion, the snow fall from the roof tip onto the rear cover plate portion is prevented. Immediately after that, the surface of the fluororesin layer on the cover plate was smoothly transmitted, and with the momentum, it slipped on the front cover plate and was dropped to the outside front of the eaves without hindrance. Even if the snow is accumulated on the upper part, it is difficult to accumulate on the rear cover plate, so that normal rainwater flows down into the eaves trough without any trouble from the rainwater inflow gap.

In the eaves gutter apparatus according to claim 4) of the present invention, in particular, the entire snow protection cover plate is integrally formed with the front upper edge of the eaves gutter, and the fluororesin layer is formed on the upper surface of the entire snow protection cover plate. Since the snow cover is provided, the entire snow cover on the snow cover plate is quickly slid off and completely dropped and removed to the lower front side of the eaves gutter.

[0015]

EXAMPLE An eaves trough device shown in FIG. 1 is an embodiment of the eaves trough device according to claim 1), claim 2) or claim 3) of the present invention.

That is, the eaves gutter device is provided with a snow cover plate 4 which covers a space between the eaves gutter 2 provided below the roof top 1 and a front top edge 3 of the eaves gutter 2 and the roof top 1. It extends rearward so as to incline upward, and has a fluororesin layer 5 provided on the upper surface of the snow cover plate 4.

Further, in the eaves gutter apparatus, the snow cover plate 4 is divided into a front cover plate part 6 which is integrated with the front upper edge 3 of the eaves gutter 2 and a rear part of the front cover plate part 6. And a rear cover plate portion 7, a rainwater inflow gap 8 is provided between the front cover plate portion 6 and the rear cover plate portion 7, and a fluororesin is formed on the upper surface of the rear cover plate portion 7. A layer 5 is provided.

The eaves gutter 2 has a thin metal plate 10 inside a synthetic resin layer 9.
The front wall portion of the eaves gutter 2 is formed by bending a strip plate material into which the
11 is formed in a shape that bulges forward. The front wall 11
A front cover plate portion 6 of a snow protection cover plate 4 extending rearward so as to incline obliquely upward is integrally formed with the eaves gutter 2 on the front upper edge 3 of the front cover 3. At the rear edge of the plate portion 6, a hollow front ear portion 12 that is folded back inward is formed.
Is provided, and a locking groove 13 is formed inside the front ear portion 12. Further, in the middle of the front wall portion 11, a draining convex portion 14 that is bent outward and downward is formed. A rear wall portion 15 of the eaves gutter 2 is formed lower than the front wall portion 11, and a hollow rear ear portion 16 is provided at an upper end of the rear wall portion 15.

The eaves gutter 2 is suspended and held by a gutter support 18 which is attached and fixed to the front surface 17 of the eaves. The gutter support
Reference numeral 18 denotes an attachment body 20 that is attached and fixed to the front surface 17 of the eaves by a fixing nail 19, and a support body 21 that is provided so as to project forward from the attachment body 20.
And a hexagon nut 22 and a wing nut 23 on the front end of the support 21.
And the gutter holder 24, which is fixedly bonded by the
It is formed by a front vertical piece 26 which is fixedly connected to the front end portion of the same by a rivet 25 and is erected so as to incline rearward and upward. The support body 21, the gutter holding body 24, and the front vertical piece body 26 are all formed by bending a metal mold material having a substantially U-shaped cross section, and are superposed on each other at the bonding and fixing portion. It is firmly and firmly bonded.

Further, an ear holding portion 27 bent in a substantially U shape is integrally formed at the rear end portion of the gutter holding body 24, and the rear ear portion 16 of the eaves gutter 2 is engaged with the ear holding portion 27. Held together. in this case,
A retaining pin 28 penetratingly supported vertically on the gutter holding body 24 and the supporting body 21 so as to be slidable in the vertical direction is abutted on the inner side surface of the rear ear portion 16, so that the rear ear portion 16 is held by the ear holding portion 27. It is held so that it does not fall off. Also, front vertical piece 26
A front cover plate portion 6 of a snow protection cover plate 4 which is integrated with the eaves gutter 2 is placed and held on the upper end of the front vertical piece 26 of the rear end edge portion of the front cover plate portion 6 of the same. The locking groove 13 is locked. Thus, the eaves gutter 2 and the front cover plate portion 6 of the snow cover plate 4 are suspended and held by the gutter support 18.

The rear cover plate portion 7 of the snow cover plate 4 has a substantially U-shaped cross-section that opens downward and is made of metal, and is fitted and held on the bent inclined piece 30 at the upper end of the cover support 29. It
Further, the rear cover plate portion 7 of the snow cover plate 4 is formed to be long along the longitudinal direction of the eaves gutter 2, and is supported by the cover support members 29 of the plurality of gutter support devices 18 in the longitudinal direction. Be attached. The lower end piece of the cover support 29, which is bent in the horizontal direction, is likewise attached to the joint fixing portion of the support 21 of the gutter support 18 and the gutter holder 24.
Polymerized by. In this case, since the longitudinal hole 31 through which the hexagon bolt 22 penetrates is formed in the gutter holding body 24 of the same jointed and fixed portion, the egress gutter 2 can be adjusted in its longitudinal dimension. It is also possible to adjust the gap width dimension of the rainwater inflow gap 8 formed between the front cover plate portion 6 and the rear cover plate portion 7 of the snow cover plate 4. The cover support 29 is integrally formed with the bent inclined piece 30 at the upper end of the cover support 29, and is made of a stainless steel strip plate material that is highly elastic and does not easily rust, and is bent in a substantially fold shape.

Therefore, in the eaves trough device of this embodiment, the snow on the snow cover plate 4 smoothly propagates along the surface of the fluororesin layer 5 and slides smoothly along the slope of the snow cover plate 4. Since it falls and is quickly dropped and removed to the lower front side of the eaves gutter 2, the eaves gutter 2 or the gutter support 18 is prevented from being dropped and damaged due to the load of the snow.

Further, in the eaves gutter apparatus of the embodiment, particularly, the snow cover plate 4 is integrated with the front upper edge 3 of the eaves gutter 2 and the front cover plate portion 6 and the rear cover divided therefrom. Since the rainwater inflow gap 8 is formed between the plate portion 7 and the plate portion 7, normal rainwater flows down into the eaves gutter 2 without trouble from the rainwater inflow gap 8. Since the fluororesin layer 5 is provided on the upper surface of the rear cover plate portion 7,
The snowfall that has fallen from the roof tip 1 onto the rear cover plate portion 7 immediately propagates smoothly over the surface of the fluororesin layer 5 on the rear cover plate portion 7 and slides on the front cover plate portion 6 with that momentum without any hindrance. Even if the snow falls on the outside of the eaves gutter 2 and if snow accumulates on the snow cover plate 4, it does not easily accumulate on the rear cover plate portion 7. Water is collected from the inflow gap 8 into the eaves gutter 2 without any trouble.

The eaves gutter apparatus shown in FIG. 2 is an embodiment of the eaves gutter apparatus according to claim 1) or claim 4) of the present invention.

That is, the eaves gutter device is provided with a snow protection cover plate 4 which covers the front upper edge 3 of the eaves gutter 2 provided below the roof tip 1 and covers the space between the front upper edge 3 and the roof tip 1. In the eaves trough device, the entire snow protection cover plate 4 is provided on the eaves gutter 2 so as to extend rearward so as to incline upward and to provide a fluorine resin layer 5 on the upper surface of the snow protection cover plate 4. A fluorine resin layer 5 is formed integrally with the front upper edge 3 of the above, and is provided on the entire upper surface of the snow cover plate 4.

Therefore, in the eaves gutter apparatus of this embodiment, in particular, the snow on the entire snow shelter cover plate 4 is quickly slid off and completely dropped and removed to the lower front side of the eaves gutter 2.

In the eaves trough device of this embodiment, the eaves trough 2 and the snow protection cover plate 4 are integrally extruded from aluminum, and the snow protection cover plate 4 is extended so as to be inclined in a curved shape. The eaves gutter 2 and the snow cover material 4 are provided.
Are both held by the gutter support 18.
Further, when the gutter support 18 is formed of a metal strip-shaped flat plate material, and the rear ear 16 of the eaves gutter 2 is engaged and held by the ear holding portion 27 of the gutter support 18. The leaf spring 32 fixed to the lower surface of the rear part of the gutter holder 24 by the rivet 25 is elastically contacted with the inner surface of the rear ear part 16, so that the rear ear part 16 can be held by the ear holding part 27.
It is engaged and held so as not to come off and fall.

[0028]

As described above, in the eaves trough device according to claim 1) of the present invention, the snow accumulated on the snow cover plate smoothly propagates on the surface of the fluororesin layer, and the snow cover plate is inclined. Since it smoothly slides down along the road and is quickly dropped to the lower front side of the eaves gutter, the eaves gutter or the gutter support is prevented from falling and being damaged by the load of the snow.

Further, in the eaves gutter apparatus according to claim 2) of the present invention, in particular, a front cover plate part in which the snow protection cover plate is integrated with a front upper edge of the eaves gutter, and a rear cover plate part which is divided from the front cover plate part Since it is formed with the cover plate portion and a rainwater inflow gap is provided between them, normal rainwater flows down into the eaves trough without trouble from the rainwater inflow gap.

Further, in the eaves gutter apparatus according to claim 3) of the present invention, particularly, since the fluororesin layer is provided on the upper surface of the rear cover plate portion, it falls from the roof tip onto the rear cover plate portion. Immediately after that, the snow was smoothly transmitted along the surface of the fluororesin layer on the cover plate, and with its momentum, it slipped on the front cover plate and fell to the outside front of the eaves without hindrance. Even if the snow is accumulated on the cover plate, it is difficult to accumulate on the rear cover plate portion, so that normal rainwater flows down into the eaves trough without trouble from the rainwater inflow gap.

In the eaves trough device according to claim 4 of the present invention, in particular, the entire snow protection cover plate is integrally formed with the front upper edge of the eaves trough, and the fluororesin layer is formed on the upper surface of the entire snow protection cover plate. Is provided, the entire snow cover on the snow cover plate is quickly slid off and completely dropped and removed to the lower front side of the eaves gutter.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an eaves gutter apparatus which is an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing an eaves gutter apparatus which is another embodiment of the present invention.

FIG. 3 is a sectional view showing an eaves gutter apparatus which is a conventional example of the present invention.

[Explanation of symbols]

 1 roof tip 2 eaves gutter 3 front side upper edge 4 snow cover plate 5 fluororesin layer 6 front cover plate part 7 rear cover plate part 8 rainwater inflow gap

Claims (4)

[Claims] 1. A snow cover plate for covering a space between the front upper edge and the roof tip is provided at a front upper edge of an eaves gutter provided below the roof tip so as to extend rearward so as to be inclined obliquely upward, An eaves gutter device in which a fluorine resin layer is provided on the upper surface of the snow cover plate. 2. A snow cover plate is formed by a front cover plate part which is integrated with a front upper edge of an eaves gutter, and a rear cover plate part which is divided behind the front cover plate part. The eaves gutter apparatus according to claim 1, wherein a rainwater inflow gap is provided between the cover plate portion and the rear cover plate portion. 3. The eaves gutter apparatus according to claim 2, wherein a fluororesin layer is provided on the upper surface of the rear cover plate portion. 4. The eaves according to claim 1, wherein the entire snow protection cover plate is integrally formed with a front upper edge of the eaves gutter, and a fluororesin layer is provided on an upper surface of the entire snow protection cover plate. Gutter device.