JP2699211B2 - Roof snow stopper - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a snow stopper for a roof that can be easily attached to a roof surface.

[Conventional technology]

In the heavy snowfall area, there is a danger that the snow on the roof surface will fall suddenly from the eaves in winter, and the eaves gutter will be damaged during the fall, and the snow that has been partially snowed will slide down, causing imbalance in the load. There is a problem that the roof surface may be damaged due to the problem, so that a roof snow stopper is often provided on the roof surface. The roof snow stopper is provided at a place 60 to 90 cm from the eaves and parallel to the eaves, and a horizontal bar for preventing snow from slipping is provided with a horizontal bar through hole or holding of the roof snow stopper. Generally, a structure in which the portion is penetrated and held is used.

Such a roof snow stopper has conventionally been attached by soldering or the like when the roof surface is made of a metal roof plate such as a colored iron plate or a copper plate. However, in this fixing method by soldering, in the case of heavy snow, the load from which the snow slides is too large and the roof snow stopper may come off. Therefore, in order to strengthen the fixing of the snow stopper for the roof to the roof surface and to facilitate the fixing work, a cross-sectional explanatory view showing a state in which the conventional snow stopper for the roof of FIG. 9 is fixed to the roof surface. As shown in the figure, a through hole for holding the horizontal bar 8 for preventing snow from slipping is provided with the holding portion 1a 'and a nail hole 1c' which is integrally connected to the through hole or the holding portion 1a 'and is fixed to the roof surface. The roof snow stopper 1 'comprising a fixing portion 1b' having a hole formed therein is used. The roof snow stopper 1 'is fixed to a roof base material 7 with a nail 6 to secure the nail 6 A method of waterproofing the periphery with a caulking material such as putty has been adopted.

[Problems to be solved by the invention]

However, the work of attaching the conventional snow stopper 1 'to the roof surface is generally performed by fixing the snow stopper 1' to the roof base material 7 and then inserting the horizontal bar 8 into the through hole in the holding portion 1a '. Since the roof snow stopper 1 'is to be penetrated, the roof snow stopper 1' must be exactly parallel to the eaves tip and a through hole or a holding portion.
If the fixing position is not correct, it is difficult to set the horizontal bar 8 on the roof snow stopper 1 'unless it is arranged and fixed so that the position of 1a' is located on a straight line. In particular, the through hole or holding portion 1a 'of the roof snow stopper 1'.
In the case of a through-hole, there is an advantage that the structure is simple and the horizontal bar 8 is hard to come off, but there is a problem that the mounting operation of the horizontal bar 8 is difficult.

Therefore, the present invention facilitates the work of attaching a snow bar to a through hole or a holding portion of a roof snow stopper, and facilitates the work of attaching the roof snow stopper to a roof surface. It is an object to provide a stopper.

[Means for solving the problem]

As a result of various studies conducted by the present inventor to solve this problem, the snow stopper for the roof has a stopper main body having a through-holding portion that penetrates and holds a horizontal bar for preventing snow from slipping, and holds the stopper main body. And the bottom plate fixed to the roof surface is separated, the horizontal bar is passed through the through-holding portion in advance, and after the bottom plate is fixed to the roof surface, the stopper body through which the horizontal bar is penetrated is easily attached to the bottom plate. By adopting a structure that can be attached, the stopper body and the bottom plate, in which the horizontal bar has been penetrated in advance through the penetrating holding part, are not integrated as in the conventional snow stopper for roof, so that the positions can be adjusted with each other. The inventors of the present invention have found that it is extremely easy to attach a snow stopper for a roof to a roof surface, and related the present invention.

Hereinafter, a snow stopper for a roof according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a side view of one embodiment of a fastener body of a snow stopper for a roof according to the present invention, FIG. 2 is a sectional view taken along line AA in FIG. 1, and FIG. FIG. 4 is a side view of a stopper body of the roof snow stopper of the embodiment, and FIG.
FIG. 5 is a plan view of the bottom plate of the snow stopper for the roof, FIG. 6 is a cross-sectional view taken along the line CC in FIG. 5, and FIG. FIG. 8 is a schematic perspective view of the roof snow stopper according to the present invention shown in FIG. 1 with a horizontal bar penetrated therethrough.

In the drawings, 1 is a snow stopper for a roof according to the present invention,
It comprises a stopper body 2 and a bottom plate 3. The material of the stopper body 2 and the bottom plate 3 constituting the roof snow stopper 1 is not particularly limited, but generally the same metal material as the roof material constituting the roof surface is preferable from the viewpoint of corrosion resistance and appearance,
Particularly in terms of durability, stainless steel or copper is desirable.
The stopper 2 has a holding portion 2a through which a horizontal bar 8 for preventing snow slippage is held. The holding portion 2a is shown in FIGS.
As shown in the figure, a mode in which the side plate 2c of the stopper body 2 is directly perforated and provided, and as shown in FIGS. 3 and 4, a member such as a ring shape independent of the side plate 2c of the stopper body 2 There is a mode in which the holding portion 2a is configured to be at least vertically movable by sliding the outer peripheral edge of the holding portion 2a and the engagement piece 2ac with respect to the side plate 2c. In this case, it is preferable that the holding portion 2a of the stopper body 2 be rotatable with respect to the side plate 2c for the reason described later. Further, as shown in FIG. 3, a part of the edge 2aa of the holding portion 2a that penetrates and holds the horizontal bar 8 is provided so that the horizontal bar 8 can be fitted with a goby fold even in the case of a pipe having a goby fold. Preferably, a notch 2ab is provided. In addition, it is necessary that the protruding pieces 2b are formed so as to protrude along the outer periphery of the bottom surface located below and on the side of the roof surface. As shown in FIG. 2, the stopper body 2 has the shape of a lid formed by bending a plate-like member, and the nail hole 3b formed in the bottom plate 3 is formed by the stopper body 2. Since the rainwater does not directly hit the nail hole 3b and is covered, the effect of preventing rainwater from leaking from the nail hole 3b is also exerted, and since the nails and the like are not exposed, the appearance is smooth and aesthetically pleasing. It will be excellent. When the stopper body 2 has the shape of a lid formed by bending a plate-shaped member, the portion located between the edges of the side plate 2c is formed in a mountain-like shape. Is preferable because it is difficult for snow to accumulate on the upper surface, and furthermore, a convex piece 2d having a flat shape that comes into contact with the upper surface of the bottom plate 3 is also formed on the bottom surface located above the roof surface. The convex piece 2d protruding from the bottom surface located above the roof surface is formed on the roof surface so that the rainwater flowing down along the roof surface does not easily flow down to the lower portion of the stopper body 2.
Preferably, the bottom plate 3 has a planar shape so as to be in contact with the upper surface. Further, a convex piece protrudingly formed along the outer periphery of the bottom surface located below the roof surface of the stopper body 2.
2b, the stopper body 2 is engaged with the bottom plate 3 while sliding on the surface of the bottom plate 3, so that the bottom plate 3 is provided with a projection for a nail hole 3b as described later. in case of,
It is necessary to provide a concave portion so as not to contact the nail hole 3b.

The bottom plate 3 has a concave portion 3a in which an outer peripheral end portion is bent inward except for a side located above the roof surface to be inwardly engaged with the convex piece 2b of the stopper main body 2, and a nail is formed. A nail hole 3b for fixing to the roof surface is provided. On the side of the bottom plate 3 located above the roof surface, there is provided a folded portion 3d which is turned down onto a convex piece 2d which is formed to project upward on the roof surface of the stopper body 2. However, it is preferable that the stopper main body 2 can be securely held, and in this case, it is preferable that the folded portion 3d is partially provided with a notch so as to be easily folded. Further, if rainwater drain holes 3c are provided on the side of the bottom plate 3 located below the concave surface 3a on the roof surface, rainwater does not collect on the bottom plate 3 surface, so that rainwater leakage can be prevented and rust can be prevented. More preferred. Further, as shown in FIG. 6, a recess is formed around the nail hole 3b, and the watertight material 4 is preferably disposed in the recess to prevent rainwater leakage.

(Operation)

When the roof snow stopper 1 according to the present invention is mounted on the roof surface, first, only the bottom plate 3 is placed at a predetermined position on the roof, and the watertight material 4 and the metal roof plate are passed through the nail holes 3b. And nails into the base material of the roof. Next, the horizontal bar 8 is passed through the holding portion 2a of the stopper body 2 in advance, and then the convex side 2b of each stopper body 2 is inserted and engaged with the recess 3a of the bottom plate 3 on the ridge side of the roof. Then, the stopper body 2 may be moved to the eaves side to engage the stopper body 2 with the bottom plate 3. A projecting piece 2d having a planar shape abutting on the upper surface of the bottom plate 3 is formed on the bottom surface located above the roof surface of the stopper body 2 so as to protrude.
In the case where the folded portion 3d is provided on the upper side on the roof surface of the stopper body 2, the folded portion 3d is folded on the convex piece 2d which is formed to protrude upward on the roof surface of the stopper body 2. The stopper body 2 is securely held by the bottom plate 3.

At this time, as shown in FIGS. 3 and 4, when the holding portion 2a can move at least up and down with respect to the side plate 2c, even if the roof surface has a height, the horizontal bar 8 also moves up and down according to the height. As a result, the roof is easily retained and the roof snow stopper is not subjected to excessive force, so that it does not come off or be damaged from the roof. Further, if the holding portion 2a is movable to the left and right with respect to the side plate 2c, the same operation as described above will be achieved even if the mounting position of the bottom plate 3 is slightly shifted from the other bottom plates 3. Such an operation can be easily obtained with a simple structure when the holding portion 2a of the stopper body 2 is movable up and down and rotatable with respect to the side plate 2c, and the horizontal bar 8 is attached to the holding portion 2a. The penetrating operation is also facilitated. In addition, horizontal bar 8
If the notch 2ab is provided in a part of the edge 2aa of the holding portion 2a that penetrates and holds the same, when the horizontal bar 8 has a goby fold like a copper pipe, the gob fold is formed in the notch 2ab. It is convenient because it can be positioned and fitted.

〔The invention's effect〕

As described in detail above, the roof snow stopper according to the present invention has the following tremendous effects, and is a very large one that contributes to the construction field.

Because of the structure that is separated into the stopper body and the bottom plate, a horizontal bar that prevents snow from slipping when installing on the roof surface is attached to the holding part of the stopper body that is not yet fixed on the roof surface The work of mounting the horizontal bar becomes extremely easy because it only has to be penetrated and held.

When the structure of the stopper main body is formed in the shape of a lid formed by bending a plate-like member, the interval between the holding portions can be widened so that the weight is light and the horizontal bar can be securely held, and the nail hole of the bottom plate is formed by the stopper main body. The rainwater does not directly hit the nail hole because it is covered by the horn, preventing rainwater from leaking from the nail hole, and the nails are not exposed. Is also preferable.

If the holding part can move at least up and down with respect to the side plate, even if the roof has a height, the horizontal bar moves up and down according to the height, so it is easy to hold through and it is impossible for the snow stopper for the roof. Because no force is applied, it will not fall off or be damaged.

If a notch is provided in a part of the edge of the holding portion, even if the horizontal bar is a pipe having a goby-folded portion, the goby-folded portion is fitted into the cutout, thereby enabling the through-holding. At the same time, there is no gap.

When a convex piece having a planar shape that is in contact with the upper surface of the bottom plate protrudes from the bottom surface located above the roof surface of the stopper body, the stability of the stopper body is increased, and the roof surface is increased. It is difficult for the rainwater that has flowed down along the stopper body to flow into the lower part of the stopper body, so that there is less fear of rainwater leakage.

When a folded portion that is folded back on a convex piece that is formed to protrude upward on the roof surface of the stopper body is provided on a side located above the roof surface of the bottom plate, the stopper body can be securely held, In this case, it is easy to work if a notch is provided partially so as to be easily turned at the turned-back portion.

If a rainwater drainage hole is provided on the side of the concave portion of the bottom plate located below the roof surface, rainwater will not accumulate on the bottom plate surface, so it is preferable in terms of rainwater leakage prevention and rust prevention. Since it can be attached to and detached from the bottom plate, it is possible to remove the stopper body and the horizontal bar, which lower the appearance in summer or the like, and to easily remove them during repair.

[Brief description of the drawings]

FIG. 1 is a perspective view of a stopper body 1 of a snow stopper for a roof according to the present invention.
FIG. 2 is a cross-sectional view taken along the line AA in FIG. 1, FIG. 3 is a side view of a main body of a snow stopper for a roof according to another embodiment of the present invention, FIG. Is BB in FIG.
5 is an enlarged sectional view of one side of the line, FIG. 5 is a plan view of a bottom plate of a snow stopper for a roof, FIG. 6 is a sectional view taken along line CC in FIG. 5,
FIG. 7 is a sectional view taken along line DD in FIG. 5, and FIG.
FIG. 9 is a schematic perspective view showing a state in which a horizontal bar is passed through the roof snow stopper according to the present invention shown in the figure, and FIG. 9 is a cross-sectional explanatory view showing a conventional roof snow stopper fixed to a roof surface. . In the drawings: 1 ... snow stopper for roof according to the present invention 1 '... conventional snow stopper for roof 1a' ... holding part 1b '... fixing part 1c' ... nail hole 2 ... stopper body 2a … Retaining part 2aa …… Edge 2ab …… Notch 2ac …… Engagement piece 2b …… Protrusion piece 2c …… Side plate 2d …… Protrusion piece 3 …… Bottom plate 3a …… Recess 3b …… Nail hole 3c …… Rain water Hole 3d …… Folding part 4 …… Watertight material 5 …… Metal roof plate 6 …… Nail 7 …… Roof base material 8 …… Horizontal bar

Claims (8)

(57) [Claims] An outer periphery of a bottom surface which has a holding portion (2a) through which a horizontal bar (8) for preventing slippage of snow accumulated on a roof surface is penetrated and which is located below and on the roof surface. A stopper body (2) having a convex piece (2b) projecting along the
A concave portion (3a) is formed in which the outer peripheral end is bent inward except for the side located on the roof surface, and into which the convex piece (2b) of the stopper body (2) is inserted and engaged. And a bottom plate (3) having a nail hole (3b) for fixing to a roof surface via a nail. 2. A holding portion (2a) of a stopper body (2) is formed of a member independent of a side plate (2c), and is engaged with the side plate (2c) so as to be at least vertically movable. The snow stopper for a roof according to claim 1. 3. The roof snow stopper according to claim 2, wherein the holding portion (2a) of the stopper body (2) is rotatable with respect to the side plate (2c). 4. A horizontal bar (8) is formed on a part of an edge (2aa) through which the horizontal bar (8) of the holding portion (2a) of the stopper body (2) is held.
The roof snow stopper according to any one of claims 1 to 3, further comprising a cutout (2ab) corresponding to the goby-folded portion of (1). 5. The snow stopper for a roof according to claim 1, wherein the stopper body (2) is in the form of a lid formed by bending a plate-shaped member. 6. A projecting piece (2d) projecting from the bottom surface of the stopper body (2) which is in contact with the upper surface of the bottom plate (3) is formed on the bottom surface located above the roof surface. Claim 1
6. The roof snow stopper according to any one of items 1 to 5. 7. A folded portion (2d) that is folded back on a convex piece (2d) that is formed on the roof surface of the stopper body (2) to protrude upward on the side of the bottom plate (3) located above the roof surface. Three
The roof snow stopper according to claim 6, wherein d) is provided. 8. The roof according to claim 1, wherein a rainwater drainage hole (3c) is provided on a side of the recess (3a) of the bottom plate (3) located below the roof surface. Snow stopper.