JP4143466B2 - Locking member for roof tile - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a horizontal crosspiece that locks a roof tile to be constructed on a roof to the lower ground of the roof.
[0002]
[Prior art]
[Patent Document 1]
Conventionally, as shown in FIG. 8, FIG. 9 and FIG. 10, a roof tile described in Japanese Patent Laid-Open No. 6-280357 (hereinafter referred to as the prior art) is known. In the prior art, the tile pier 20 used when the roof tile 22 is spread on the roof surface G is made of a substantially inflexible synthetic resin material, and the rainwater passage uneven portion 21 is formed on the surface in contact with the roof surface G. Is provided. In the construction method of the roof tile 22 using the conventional technique, the tile pier 20 is struck against the roof surface G at every working length interval of the roof tile 22, and the bottom provided on the bottom side of the roof tile 22. The sword projection 23 is hooked on the tile pier 20 and positioned to fix the roof tile 22 to the roof surface G. When the conventional technique is adopted, the roof tile 22 is easily positioned and does not shift, and the rainwater passage uneven portion 21 provided on the surface in contact with the roof surface G prevents the rainwater from staying. Because it is made of synthetic resin material, it has the effect of being free from corrosion by rainwater.
[0003]
[Problems to be solved by the invention]
However, in the prior art, after attaching a waterproof sheet to the roof surface G, the tile pier 20 must be entirely applied to the working length of the roof tile 22 on the entire roof surface G. It is necessary to construct the tile pier 20 in accordance with this inking line after the inking operation is performed at Therefore, there are problems that many roof construction members are required and construction takes time.
[0004]
Therefore, the inventor of the present invention did not need the ink marking process for positioning the tile piers, and can reduce the number of roof construction members, and as a result of earnest research to propose a member that does not impair the workability of the roof tiles. The present invention has been completed by finding the fact that it is only necessary to use a rollable horizontal crosspiece having a thin plate-like cross-sectional shape having a width and thickness of 5 mm and a predetermined length in the longitudinal direction. Accordingly, an object of the present invention is a belt-like positioning member having a roof tile positioning function, and it is possible to improve the workability by omitting the step of attaching the tile pier to the roof base surface such as a roof base plate. Is to provide a stable horizontal pier .
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention employs a means for forming a cross pier made of a flexible belt-like member that can be wound in a spiral shape and can be fixed to the ground under the roof.
[0006]
By adopting the above means, it is possible to take up and store the unit pier by the unit length when transporting the horizontal pier , so that it is possible to reduce the weight and the size. As a result, handling is facilitated when carrying a horizontal pier to a two-story or higher-rise roof. Furthermore, if the horizontal pier is rewound by a necessary length on the ground under the roof and straightened, in the case of the prior art, it is necessary to make a summing work to determine the position of the tile pier. However, it is possible to immediately fix the crosspiece according to the present invention to the base surface without performing the ink marking work.
[0007]
In order to make the invention of claim 1 more effective, the invention adopts a means of providing a notch groove in a direction crossing the back surface of the flexible belt-like member. By adopting this means, it becomes possible to efficiently drain rainwater that has entered the back side of the roof tile to the eaves along the roof top plate.
[0008]
According to the third aspect of the present invention, when the flexible belt-like member is wound up in a spiral shape, the front and back surfaces of the flexible belt-like member are fitted to each other to prevent the collapse of the winding shape. Is adopted. By adopting this means, when the horizontal pier is wound into a compact shape, it can be surely formed into a substantially disk shape and handling efficiency can be improved.
[0009]
According to a fourth aspect of the present invention, as the means for fitting the front and back surfaces of the flexible belt-like member together, a protrusion extending in the longitudinal direction is provided on the surface of the flexible belt-like member, and the flexible belt-like member is provided. The aspect which provides the concave groove | channel in which the said protrusion part fits in the back surface of is employ | adopted. By adopting this aspect, if the flexible belt-like member is wound up in a spiral shape and the front and back surfaces are brought into contact with each other, the protruding portion is inevitably inserted into the concave groove, Loss of shape is prevented.
[0010]
According to a fifth aspect of the present invention, there is provided a protrusion extending in the longitudinal direction on the back surface of the flexible band-shaped member by reversing the surface on which the protrusion is provided and the surface on which the concave groove is provided, and the protrusion is provided on the surface. By adopting an aspect of providing a recessed groove to be fitted, the winding shape of the locking member is prevented from being out of shape as described above.
[0011]
(6) The invention saves resources used for the flexible belt-like member by adopting a means of providing two of the protrusions so as to be parallel to each other at a predetermined interval and to be fitted into the concave groove. To do. A seventh aspect of the present invention is the aspect having the above-mentioned ridge portion, wherein a notch groove is provided on the surface side in a direction crossing the ridge portion, and the effect of the second aspect of the invention is exhibited.
[0012]
Further, the present invention adopts an aspect in which the protrusion or the concave groove or both of them may be continuous over the entire area in the longitudinal direction of the flexible belt-shaped member, but may be intermittent. However, in this aspect, when the notched groove of the invention of claim 6 is formed in the protruding portion, it is naturally allowed to use the notched groove as part or all of the intermittent portion of the protruding portion.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. As shown in FIG.1 and FIG.2 , the horizontal crosspiece 1 which concerns on this invention is comprised from the flexible strip | belt-shaped member which can be stopped on the field board G as a lower ground of a roof, and can be wound up in a spiral shape, When pulling straight on the base plate G to make it substantially straight, mechanical strength such as sufficient tensile strength to withstand the tension and sufficient locking strength to withstand the locking when the roof tile is locked to it. It is made of a synthetic resin such as polyethylene and polypropylene having characteristics and a predetermined width and thickness.
[0014]
Further, a concave groove 2a having a relatively wide bottom surface is continuously or intermittently extended and formed in the longitudinal direction of the central portion on the surface 2 of the horizontal pier 1 and On the back surface 3 on the contact side, one-to-two ridges 9a, 9b having a substantially trapezoidal cross section are continuously extended or formed in parallel in the longitudinal direction at a predetermined interval. Yes.
[0015]
And when winding the said horizontal crosspiece 1 in a spiral shape and making an external appearance into a substantially disk shape, as shown in FIG.3 and FIG.4, it laminates | stacks so that the surface 2 and the back surface 3 of the securing member 1 may contact | abut directly. At the same time, the protruding ridges 9 a and 9 b of the back surface 3 are fitted into the concave groove 2 a of the front surface 2 . Therefore, the shape of the substantially disk-shaped winding shape of the horizontal crosspiece 1 is prevented, and it is prevented from shifting in the thickness W direction. Therefore, when winding up and handling the horizontal pier 1 in the previous period, the overlap height can be reduced while the thickness of the side surface 5 is sufficiently secured, so the construction site becomes compact when constructing a high-rise roof with two or more stories. Can be easily transported.
[0016]
Further, as shown in FIG. 5, the pair of protrusions 9 a and 9 b are notched at a predetermined pitch and provided with a notch groove 4, and the back surface 3 is brought into close contact with the field ground G. As shown in FIG. 7, even if rainwater enters the back surface of the roof tile 8, the rainwater that has penetrated passes through the notch groove 4 and is drained to the eaves. Is possible.
[0017]
Next, the operation and effect of the cross beam 1 according to the present invention configured as described above will be described with reference to FIG. It is assumed that the field ground G is in a state where a waterproof sheet is attached to the entire surface of the field board. First, two markings 6 and 7 are made at both ends of the field ground G with a working length pitch of the roof tile 8.
[0018]
Then, one end of the horizontal crosspiece 1 according to the present invention is aligned with the position of one of the markings 6, and the fixing member is attached to the horizontal crosspiece 1 using a fixing device capable of firing a fixing member having a substantially U-shaped side surface. One end portion of the horizontal pier 1 which is driven into the field ground G several times from above and wound in a spiral shape is fixed to the field ground G. Next, the horizontal crosspiece 1 is rolled on the other end side of the horizontal crosspiece 1 to the position of the other marking 7 so that the horizontal crosspiece 1 comes on a straight line connecting the markings 6 and 7 attached to both ends of the field ground G. To. After fixing the lateral桟木 1 using the fixing device in the vicinity of the other markings 7 subsequently, a horizontal桟木 1 is cut at a predetermined length position using scissors or a cutter, during further marking 6,7 The middle part of the crosspiece 1 passing through is fixed with a fixing device. In this way, it is possible to omit the inking operation for guiding the fixing position of the tile pier, which is necessary in the prior art, and to fix the horizontal pier 1 horizontally and straightly on the ground G in a straight line. It becomes possible.
[0019]
Then, as shown in FIG. 7, after the horizontal pier 1 is fastened to the entire field ground G, the sword projection 10 provided on the back surface of the roof tile 8 is hooked on the horizontal pier 1 to position the roof. Expand the construction. Then, the horizontal pier 1 exhibits the positioning function of the roof tile 8 on the field ground G, and also exhibits the effect of reducing the number of construction members, thereby improving the workability of the roof tile 8. Moreover, since the main body is comprised with synthetic resins, such as a polypropylene, the horizontal crosspiece 1 which concerns on this invention can reduce the risk of corrosion even if it exposes to a hot and humid state and many years pass.
[0020]
The present invention can be implemented by changing a part of the embodiment as follows, for example, to the extent that the fundamental technical idea is followed and the effect of the invention is not significantly impaired. (1) Like the prior art shown in FIG. 8, in the cross-sectional shape, the surface in contact with the roof surface and the other surface have the same width, and a protrusion is provided on the surface of the flexible belt-like member, and the protrusion is formed on the back surface A concave groove into which the strip portion is fitted can be provided so that the projection portion and the concave groove can be fitted during winding. (2) The back surface in contact with the field ground can be wider than the front surface. (3) Other materials such as synthetic rubber can be used as the horizontal crosspiece within a range that has a thickness and mechanical characteristics capable of locking the roof tile and can be wound and stored. (4) The horizontal crosspiece according to the present invention has a structure in which a pressure sensitive adhesive is attached to the back surface of the horizontal crosspiece and the pressure sensitive adhesive is covered with a release paper, and the horizontal crosspiece is attached to the field ground during construction. Can also be fixed.
[0021]
【The invention's effect】
As described above in detail, the horizontal crosspiece according to the present invention maintains the positioning function required as the basic performance of the roof material fixing member, and improves the roofing workability by omitting the inking process. In addition to being able to reduce the number of members, it exhibits an excellent effect of improving handling performance.
[Brief description of the drawings]
FIG. 1 is a partial perspective view seen from the back side of a horizontal pier according to the present invention.
FIG. 2 is a cross-sectional view of the horizontal pier .
FIG. 3 is a partial perspective side view showing a winding state of the horizontal crosspiece .
FIG. 4 is a cross-sectional view showing a state in which the front and back surfaces of a flexible belt-like member are fitted when the horizontal crosspiece is wound up into a disc shape.
FIG. 5 is a partial side view showing a state in which a horizontal crosspiece is fixed on the roof ground.
FIG. 6 is a perspective view showing a construction state of the horizontal pier .
FIG. 7 is a partial sectional side view showing a construction state of the cross pier .
FIG. 8 is a partial perspective view of the prior art.
FIG. 9 is a perspective view showing a construction state of the prior art.
FIG. 10 is a cross-sectional view showing a construction state of the prior art.
[Explanation of symbols]
1 Horizontal pier 2 Front surface 3 Back surface 4 Notch groove 5 Side face 6, 7 Marking 8 Roof tile 9 a, 9 b Projection part 10 Buttocks sword projection 20 Tile sill 21 Rain water passage uneven part 22 Roof tile 23 Bottom sword protrusion H Overlap height G Lower ground W width.

Claims (8)

A crosspiece made of a flexible belt-like member that can be wound in a spiral shape and fixed to the lower ground of a roof. The crosspiece according to claim 1, wherein a notch groove is provided on a back surface of the flexible belt-shaped member in a direction crossing the flexible belt-shaped member. When the flexible belt-like member is wound up in a spiral shape, the front and back surfaces of the flexible belt-like member are fitted to each other so that the shape of the wound shape can be prevented. Item 2. A crosspiece according to item 2. The horizontal crosspiece according to claim 3, wherein a protrusion extending in the longitudinal direction is provided on a surface of the flexible strip member, and a concave groove into which the protrusion is fitted is provided on a back surface. 4. A crosspiece according to claim 3, wherein a ridge extending in the longitudinal direction is provided on the back surface of the flexible belt-like member, and a concave groove into which the ridge is fitted is provided on the surface. 6. The crosspiece according to claim 4, wherein two protrusions are provided parallel to each other at a predetermined interval so as to be fitted into the concave groove. The crosspiece according to claim 4, claim 5, or claim 6, wherein the protrusion has a notch groove in a direction crossing the protrusion on the surface side. The horizontal crosspiece according to claim 4 or 5, wherein the protrusions and / or the concave grooves are provided intermittently.

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