JP2000265627A - Snow guard - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the looseness of a base with no space formed between the upper face of a roof tile and the lower face of the base by placing the base in close pressure contact with the roof tile. SOLUTION: The rear end of a base 20 of a snow guard Y is bent upward to form a raised cross section 31, further bent to the rear side to form a covering face 32 and then bent again downward to provide an extended piece 33, thus forming a locking part 30. The locking part 30 is formed to the shape of a protruding step part of a roof tile so as to be fittable to cover the protruding step part and to place the base 20 on a roof tile body, and the raised cross section 31 is formed being bent at an appropriate angle so that the covering face 32 is a plane inclining downward to the rear side in the case of the upper face of the base 20 being horizontal. When the covering face 32 is fitted to cover the protruding step part of the roof tile, the base 20 can be placed in the state of energizing the roof tile, that is, in the state of coming in close contact with the upper part of the roof tile body. This results in preventing the levitation of the base 20 caused by a strong wind or the like.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snow stopper which is used by being installed on a roof tile, in which front and rear ends are formed with legs projecting downward, and furthermore, rear ends are formed with upward legs. The present invention relates to a snow stopper that can be used for a roof tile having a protruding step. In this specification, the eaves side of the roof is the front side, and the ridge side is the rear side.

[0002]

2. Description of the Related Art In regions where the amount of snow is large, snow stoppers are generally attached to appropriate locations on roof tiles so that snow on the roof does not accidentally slide down on the road. This snow stopper itself is known, and various things have been proposed in the past,
Generally, it is manufactured by cutting or bending a metal plate.
No. 220. In other words,
No. 220 includes a snow stopper 100 at the front end as shown in FIG.
At the rear end of a rectangular substrate 101 formed upright, a mounting step 10 is formed by bending a locking step 102 for locking to the rear edge of the roof tile.
3 has been proposed. By the way, since such snow stoppers are generally installed together with the roof tile roofing work, FIG. 7 shows a construction procedure for attaching the conventional snow stoppers to the roof tiles in order to facilitate understanding. Is shown.

For example, in the case of a roof tile having a leg portion formed at the rear end, the roof tile (a) is first positioned at an appropriate position on a field board, and a nail or the like is penetrated from above the rear end of the roof tile (a). The roof tile (a) is fixed by driving the roof tile.

[0004] Next, the front lower surface of another roof tile (b) is placed on top of the rear end of the roof tile (a), and the legs of the other roof tile (b) are placed on a field board. Place. Then, the other roof tile (b) is moved back and forth while overlapping the already-roofed roof tile (a), and the other roof tile (b) is positioned (this is also referred to as “layout”). In the same manner as described above, another roof tile (b) is fixed to a field board with nails or the like, and the other roof tile (b) is laid.

After that, the locking step 102 of the snow stopper
Is fixed to the rear end of another roof tile (b), and its mounting piece 1
Driving a nail into the field board from above the hole provided in 03,
The snow stopper is fixed.

Further, another roof tile (c) is sequentially roofed on the rear end upper side of the other roof tile (b) to which the snow stopper is attached, and the roof tile is laid. is there.

[0007]

However, in the conventional snow stopper, since the surface of the rectangular substrate and the surface of the mounting piece are parallel, when this mounting piece is fixed to the field board, depending on the mounting state, The board rises with the locking step as a fulcrum, and a space is formed between the roof tile upper surface and the board lower surface, and this space causes rattling of the board,
When the wind is strong, the roof tiles are repeatedly hit by the substrate, causing breakage, and inconvenience that dust and the like accumulate in the space.

Therefore, there has been a demand for a snow stopper which can be closely attached to the roof tile without forming a space between the lower surface of the substrate and the upper surface of the roof tile when the snow stopper is attached to the roof tile.

In recent years, there are many types of roof tiles, and especially roof tiles can be roofed against uneven ground.
In addition, from the advantage of being able to maintain the overlap with other roof tiles even at the time of laying construction, as shown in FIG. 4 or FIG. 5, a downwardly projecting leg is formed at the front and rear ends, and further at the rear end. Roof tiles with protruding steps that protrude upward are frequently used,
The use of such roof tiles is also required in snowy regions.

[0010] If a conventional snow stopper is to be mounted on the roof tile provided with the protruding steps, the protruding steps hinder the snow stopper from being mounted flatly. I was In addition, when the roof tiles placed on top of the snow stoppers are moved back and forth in the work of laying roof tiles and laid on the ground board, if the movement width varies, the roof tiles are arranged in the horizontal direction. (Hereafter referred to as "street.")
Are not aligned, so that there is a problem that the street cannot be matched.

[0011] Therefore, there has been a demand for a snow stopper which can adjust the street well. The present invention has been made in view of the above-described problems, and when a snow stopper is attached to a roof tile, the lower surface of the substrate and the upper surface of the roof tile can be in close contact with each other without forming a space. It is an object of the present invention to provide a snow stopper that can be adjusted so that the width of the front and rear movements of the roof tiles can be adjusted to match the direction of the roof tiles in the lateral direction, and can be used even with a roof tile having a stepped portion. .

[0012]

In order to achieve the above object, a snow stopper according to the first aspect of the present invention locks a rear edge of a roof tile at a rear end of a substrate having a snow stopper piece standing upright at a front end. In a snow stopper having a mounting piece in which a locking step portion to be bent is formed, the substrate is closely placed in a state of being pressed against a roof tile when the snow stopper is attached. And In this manner, the substrate is placed in close contact with the roof tile while being pressed against the roof tile, so that the substrate does not float and form a space between the upper surface of the roof tile and the lower surface of the substrate. Can be prevented from accumulating. The snow stopper according to claim 2 is used by being mounted on a roof tile having front and rear ends formed with downwardly protruding legs and a rear end with upwardly protruding steps. A snow stopper, wherein the snow stopper is formed by bending a locking portion to be fitted over a protruding step portion of the roof tile at a rear end of a substrate having a snow stopper piece erected at a front end. At the rear of the portion, a mounting piece that extends further is formed. The mounting piece extends from the snow stopper to the locking portion, and is provided with a ridge that terminates in the middle thereof.

Here, the term “fitting” means that the locking portion is fitted from above into the projecting portion of the roof tile, and the locking portion also moves in accordance with the movement of the roof tile. In this state, a locking portion adapted to the shape of the protruding step is employed.

By forming such a projecting portion and the engaging portion, it is possible to regulate the forward and backward movement of the roof tile at the end of the projecting portion and the engaging portion.

According to a third aspect of the present invention, in mounting the snow stopper of the second aspect, the substrate is closely placed while being pressed against a roof tile. And

Therefore, the same effect as in the first aspect can be obtained also in the snow stopper according to the second aspect, which is mounted on the roof tile having the projecting step and used. According to a fourth aspect of the present invention, in the snow stopper of the second or third aspect, the snow stopper is formed in a fan shape gradually expanding from a rear end toward a front end. Cutting edge parts are formed on both side edges from the end to the end of the ridge. By forming the fan in this manner, the area can be minimized while maintaining the required strength, and it is convenient to carry.

The snow stopper according to the fifth aspect is the second to fourth aspects.
In the snow stopper described in any one of the above, the ridge portion is a reinforcing rib extending from the snow stopper to the cutting edge, and a stopper further extending from the reinforcing rib toward the locking portion. It is characterized by the fact that it is composed of Articles.

By forming such a stopper, it is possible for the stopper to have the effect of defining the end of the protruding portion while having the effect as a reinforcing rib.

[0019]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A snow stopper according to the present invention will be described below with reference to the drawings. FIG. 1 shows a snow stopper Y according to the present invention.
2A is a perspective view showing one embodiment, FIG. 2A is a plan view of FIG. 1, and FIG. 2B is a side view of FIG.

The snow stopper Y has a mounting piece 40 formed by bending a locking portion 30 to be fitted over a protruding step of the roof tile at the rear end of the substrate 20 having the snow stopper 10 standing upright at the front end. And extends from the snow stopper 10 toward the locking portion 30,
It has a structure provided with a ridge 50 that terminates on the way.

The snow stopper 10 includes two reinforcing ribs 11, 11 curved rearward, and an intermediate lower portion between the reinforcing ribs 11, 11 as a starting end 1.
3 to form one stopper strip 14, and the snow stopper 10
Increases overall strength.

Further, both side edges of the snow stopper 10 are bent rearward to form the cut and raised edge pieces 12, 12, and the reinforcing rib strip 1 is formed.
1, 11 etc. are further reinforced, and the strength against the load on the front and rear sides is particularly increased.

Although a hole is formed at an appropriate place above the stopper strip 14, it is not necessary to particularly provide this hole, and the stopper strip 14 is extended upward so that the reinforcing rib strip 11 and It may be formed similarly.

The snow stopper 10 thus formed is continuous with the substrate 20 bent rearward.

The substrate 20 has similar reinforcing ribs 21, 21 which are continuous from the reinforcing ribs 11, and terminate almost at the center of the substrate 20.

On both side edges of the substrate 20, similar cut and raised edge pieces 22 and 22 are formed continuously from the cut and raised edge pieces 12 and extend to a position substantially behind the rib ribs 21 for reinforcement. Provided.

In the middle of the reinforcing ribs 21, 21, that is, on the longitudinal center line of the substrate 20, the same stopper 23 continuous from the stopper 14 is continuously formed. It terminates behind the piece 22 to form a termination edge 24.

That is, as the protrusions 50 of the present embodiment, two reinforcing ribs 21 (11) formed continuously with the snow stopper 10 and the substrate 20 and one stopper 23 (1) are provided.
4).

A working surface 25 having a flat upper surface is formed on the substrate 20 about 5 cm behind the terminal edge 24.

At the front end of the substrate 20, a plurality of drain holes 26 for draining snowmelt are provided as shown in FIG.

The working surface 25, ie, the rear end of the substrate 20, is once bent upward to form a rising step surface 31, further bent rearward to form a covering surface 32, and then bent downward again. By providing the extension piece 33
An engaging portion 30 is formed. The locking portion 30 has a shape that can be fitted over the protruding step of the roof tile K, and such that the substrate 20 is placed on the main body of the roof tile K when fitted. In addition, it is appropriately formed in accordance with the shape of the protruding step.

The substrate 20 and the covering surface 32 are not parallel to each other. When the upper surface of the substrate 20 is horizontal as shown in FIG. 2B, the covering surface 32 is lowered rearward. The rising step surface 31 so as to form an inclined plane.
Is bent at an appropriate angle. Since the substrate 20 and the covering surface 32 are formed in such a state, when the covering surface 32 is fitted over the projecting portion of the roof tile K, the substrate 20 is urged against the roof tile K. The substrate 20 can be placed in close contact with the main body of the roof tile K while being pressed against the main body of the roof tile K.

Further, since the rising step surface 31 erected from the working surface 25 is formed at the rear end of the working surface 25, the working surface 2 is formed by the terminal edge 24 and the rising step surface 31.
The usable front and rear widths can be regulated. The extension piece 33 is appropriately extended downward according to the height of the roof tile so as to abut on the roof base plate, and further bent rearward according to the inclination of the base plate as shown in the figure. Mounting piece 40
A nail hole 41 for inserting a nail or the like is opened at an appropriate position of the mounting piece 40.

The snow stopper Y is formed in a fan shape gradually expanding from the rear end of the mounting piece 40 toward the front end of the board 20 or the upper end of the snow stopper 10, so that the required strength is achieved. While keeping the area to a minimum,
Moreover, it is convenient to carry.

The snow stopper Y according to the present invention constructed as described above is formed by processing a metal plate such as stainless steel 304 having good rust prevention and good workability into a predetermined shape, and then bending it as shown in the drawing. Although a surface-treated material is illustrated, a material obtained by integrally molding a high-strength resin, hard rubber, or the like may be used. FIG. 3 is an explanatory diagram showing a construction procedure when the roof tile K is laid on the roof. The procedure for attaching the snow stopper Y will be described below based on this construction diagram. Generally, the tiles themselves are laid in order from the eaves side.
The rear leg portion of K1 is positioned at an appropriate position on the base plate, and nails or the like are penetrated from above the rear end of the roof tile K1 and are driven into the base plate and fixed, and the roof tile K1 is roofed.

Next, the front leg of another roof tile K2 is placed on top of the rear end of the roof tile K1, and the rear leg of the other roof tile K2 is placed on a field board. Then, the other roof tile K2 is moved back and forth, left and right while overlapping the already-roofed roof tile K1, and the other roof tile K2 is positioned in the same manner as described above. It is fixed to the main plate with nails, and another roof tile K2 is laid.

Thereafter, the locking portion 30 of the snow stopper Y according to the present invention is fitted over the protruding step of the other roof tile K2, and is also inserted into the nail hole 41 of the mounting piece 40 from above from the field board. Driving nails, fix snow stopper Y and fix roof tile K2
Attach to

The snow stopper Y is completely fixed by driving the nail into the base plate, but by fixing the mounting piece 40, the board 20 is completely suppressed from rising from the roof tile K2. Then, the substrate 20 is placed in close contact with the roof tile K main body while the substrate 20 is pressed downward.

Therefore, no space is formed between the substrate 20 and the upper surface of the roof tile K2, and it is possible to completely prevent the substrate 20 from floating and rattling, or from accumulating dust in the space.

The front leg of another roof tile K3 is placed on the working surface 25 of the snow stopper Y attached in this manner,
The rear leg of the other roof tile K3 is placed on a field board. In this state, the other roof tiles K3 are moved back and forth and left and right to perform the assignment. In this front and rear movement, the movement of the roof tiles K3 is restricted by the terminal edge 24 and the rising step surface 31. . As described above, since the moving width of the roof tile K3 is restricted to a certain range, other roof tiles (not shown) arranged in a horizontal direction are arranged.
And it is possible to make adjustments so that even if there is a variation, the variation is adjusted.

Further, since the front end of the moving width is regulated by the terminal edge 24, it is possible to easily determine a roofing width of a fixed length simply by defining the front edge of the front leg of the roof tile K3 at the terminal edge 24. And make it easier to match the roof tile streets. Thereafter, the roof tiles are similarly turned toward the ridge side, and the work is completed. Note that the same applies to the case where construction is performed on a field board to which a pier is attached in advance.

[0042]

According to the present invention, the following effects can be obtained.

According to the snow stopper of the first aspect, since the substrate is placed in a state of being pressed against the upper surface of the roof tile, the lower surface of the substrate and the upper surface of the roof tile are brought into close contact with each other, and the substrate is exposed to strong wind or the like. There is no lifting.

According to the second aspect of the present invention, since the projecting portion and the engaging portion are formed, the forward and backward movement of the roof tile is fixed by the terminal edge of the projecting portion and the engaging portion. Therefore, it is difficult to cause variation with other roof tiles (not shown) arranged in the horizontal direction, and even if variation occurs, it can be adjusted to match the same. Furthermore, since the front edge of the movement width is regulated by the terminal edge, only by defining the front edge of the front leg portion of the roof tile at this terminal edge, it is possible to easily determine the roofing width of a certain length, and to determine the roof tile. You can easily adapt the street.

According to the snow stopper of the third aspect, the same effect as that of the first aspect can be obtained even for a roof tile provided with a stepped portion.

According to the fourth aspect of the present invention, since the snow stopper is formed in a fan shape gradually expanding from the rear end to the front end, the mounting piece at the rear end is formed to a minimum and the mounting space is reduced. In addition to this, snow stoppers can be formed to the maximum extent to prevent a large amount of snowfall, and it is also convenient to carry.

Further, since the cut and raised edge pieces are formed on both side edges from the snow stopper to the end of the ridge, the strength of the snow stopper in the forward direction, in which the load of snow is particularly strong, is strengthened. Is increasing.

According to the fifth aspect of the present invention, since the snow stopper is constituted by the reinforcing rib and the stopper extending further toward the locking portion than the reinforcing rib, the stopper is reinforced. While having the effect as a rib, it can also have the effect of defining the end of the projection.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a snow stopper according to the present invention.

2A is a plan view of FIG. 1, and FIG. 2B is a side view of FIG.

FIG. 3 is a construction explanatory view showing a procedure for attaching a snow stopper according to the present invention to a roof tile.

FIG. 4 is a perspective view showing an example of a roof tile.

FIG. 5 is a perspective view showing another example of a roof tile.

FIG. 6 shows a conventional snow stopper (Japanese Utility Model Application Laid-Open No. 54-34220).
No.)

FIG. 7 is a construction explanatory view showing a procedure for attaching a conventional snow stopper to a roof tile.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Snow stopper piece 11 Reinforcement rib strip 12 Cutting edge strip 13 Start end 14 Stopper strip 20 Substrate 21 Reinforcement rib strip 22 Cut edge strip 23 Stopper strip 24 Termination edge 25 Working surface 26 Drain hole 30 Locking section 31 Stand up Step surface 32 Covering surface 33 Extension piece 40 Mounting piece 41 Nail hole 50 Ridge K Roof tile Y Snow stopper

Claims (5)

[Claims] 1. A snow stopper having a mounting piece formed by bending a locking step for locking to a rear end edge of a roof tile at a rear end of a substrate having a snow stopper standing upright at a front end. When mounting the snow stopper, the substrate is closely placed while being pressed against a roof tile. 2. A snow stopper which is used by being mounted on a roof tile having front and rear ends formed with downwardly projecting legs and a rear end with upwardly projecting steps. The snow stopper has a bent portion formed on the rear end of the substrate having the snow stopper piece standing upright at the front end so as to be fitted over the protruding step of the roof tile. A mounting piece that extends further is formed,
A snow stopper having a structure provided with a ridge extending from the snow stopper to the engaging portion and terminating in the middle thereof. 3. The snow stopper according to claim 2, wherein, when the snow stopper is attached, the substrate is closely placed while being pressed against a roof tile. 4. The snow stopper is formed in a fan shape that gradually expands from a rear end to a front end, and the substrate has cutting edge pieces on both side edges from a snow stopper to an end of a ridge. The snow stopper according to claim 2 or 3, wherein the snow stopper is formed. 5. The ridge portion includes a reinforcing rib extending from the snow stopper to the cutting edge, and a stopper extending further from the reinforcing rib toward the locking portion. The snow stopper according to any one of claims 2 to 4, characterized in that: