JP2004346696A - Tile locking bar - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tile locking bar capable of preventing a tile fixing hole from being opened in a waterproof sheet and positively preventing a tile from moving or floating by external force such as an earthquake or wind, without using a special tile fastener. <P>SOLUTION: The tile locking bar 10 is provided for locking the tile 23 to an upper face of a sheathing roof board 21 of a roof 20. The tile locking bar 10 having elasticity is provided extending almost parallel with the eaves 20A of the roof 20. The tile locking bar 10 is provided with a holding part 12 with which a locking protrusion part 25 protruded downward from one side 24A of the tile 23 is engaged. The tile locking bar 10 is also provided with a presser part 14 for pressing an upper face 23A on one side 24A of the tile 23 in the state of the locking protrusion part 25 being engaged with the holding part 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tile retaining bar for retaining a roof tile on a roof top plate.
[0002]
[Prior art]
Conventionally, this kind of tile anchoring bar is nailed with a width of the tile length from the upper edge of the roof to the lower edge at a predetermined interval on the top surface of the base plate made of wood and the base material of the roof. It is nailed with. Then, the tiles were sequentially roofed while hooking the locking portions protruding to the lower surface of one side of the tiles on the tile locking bars. In order to prevent the roof tiles hooked on the roof tiles from moving or being blown off by the wind or vibration, nails are nailed into the nail holes provided in the roof tiles in advance and the roof tiles Was fixed. This prevents the tile from moving or being blown off by wind or vibration.
[0003]
However, in order to nail a nail into the nail hole provided in the roof tile and fix the roof tile to the roof tile, it is necessary to hold the nail with one hand and the hammer with the other hand. For this reason, the construction work of the tile roof was extremely complicated. In view of the above, Patent Literature 1 discloses a tile stopper capable of preventing a tile from floating or being blown away without using a nail. According to this document, a single wire is bent to produce a tile stopper. The locking portion formed on the outer side of the upper end of the tile stopper is locked to the edge of the tile, and the nail extending from the lower end of the tile stopper is driven into the side surface of the tile retaining bar.
[0004]
Thus, the roof tiles are fixed to the roof tiles without using nails, thereby preventing the lifting of the roof tiles due to a large wind or the like. In addition, the roof tiles are locked to the edges of the roof tiles so that the roof tiles are not damaged when the roof tiles are installed, thereby preventing rain leaks and corrosion of houses. Was.
[0005]
[Patent Document 1]
JP-A-9-137551 (E04D1 / 34).
[0006]
[Problems to be solved by the invention]
However, in the case of a tile stopper made by bending a single wire, it is easy to lock the locking portion formed outside the upper end to the edge of the tile, but it is stretched at the lower end of the tile stopper. It was extremely difficult to fix the nail part by driving it in from the side of the roof tile. For this reason, there is a problem in that it takes time and effort to fix the tile stopper, and the cost of tile roofing would be increased.
[0007]
The present invention has been made to solve the problems of the related art, and prevents a hole for fixing a roof tile from being opened in a waterproof sheet, and uses a special roof stop. It is an object of the present invention to provide a tile retaining bar that can reliably prevent a tile from moving or rising due to an external force such as an earthquake or a wind without being moved.
[0008]
[Means for Solving the Problems]
That is, the tile retaining bar of the present invention is for retaining the tile on the top surface of the roof base plate, and has elasticity and is provided so as to extend substantially parallel to the eaves of the roof. A holding portion that is engaged with a locking projection projecting downward from one side of the tile; and a holding portion that presses an upper surface of one side of the tile in a state where the locking projection is engaged with the holding portion. It is characterized by the following.
[0009]
In the above-described tile retaining bar according to the second aspect of the present invention, in the above, the holding portion and the pressing portion are formed by bending an elastic plate material.
[0010]
Further, in the tile retaining bar according to the third aspect of the present invention, in the first or second aspect, the size of the holding portion is smaller than the size of the holding portion.
[0011]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view of a roof 20 showing a state in which a tile retaining bar 10 of the present invention is fixed to an upper surface of a base plate 21, FIG. 2 is a perspective view of the tile retaining bar 10 of the present invention, and FIG. The side view of the locking bar 10 is each shown. The tile anchoring bar 10 is fixed to the upper surface of the base plate 21 of the roof 20 and locks the tile 23. The tile anchoring bar 10 is provided substantially parallel to the eave 20A of the roof 20, and the other end from one side end of the eave 20A. It extends to the side end.
[0012]
The roof locking bar 10 is composed of a holding portion 12 to which a locking projection 25 protruding downward on one side 24A of the main body 24 of the roof 23 to be described later and a pressing portion 14 for pressing the upper surface of the locking projection 25. (FIGS. 2 and 3). The tile retaining bar 10 is made of a metal plate having elasticity that does not easily rust, such as a stainless steel plate or a rinsed copper plate, and the holding portion 12 and the locking projection 25 are formed of a bent metal plate material. And are integrally configured.
[0013]
In addition, the holding portion 12 includes a bottom piece 12B fixed to a base plate 21 as a base material constituting the roof 20 structure, a rear piece 12C in which one side of the bottom piece 12B is bent and erected, and a bottom piece 12B. It has a substantially U-shaped cross section from the front piece 12A that is bent and erected on the other side. Although not shown, the bottom piece 12B is provided with a nail hole for fixing the bottom piece 12B to the base plate 21.
[0014]
The distance between the front piece 12A and the rear piece 12C is substantially equal to the thickness of the locking projection 25, so that the locking projection of the roof tile 23 is provided between the front piece 12A and the rear piece 12C. The portion 25 can be engaged without play. The front piece 12 </ b> A is configured to have a short dimension that does not abut the lower surface 23 </ b> B of the main body 24 of the roof tile 23 in a state where the retaining protrusions 25 are held by the holding portions 12.
[0015]
The rear piece 12C extends to the upper surface of the main body 24 of the roof tile 23 with the holding projection 12 holding the locking projection 25. The pressing portion 14 is provided on the upper end of the rear piece 12C. The pressing portion 14 is bent at the upper end of the rear piece 12C and extends in the other direction of the tile 23, and extends substantially parallel to the bottom piece 12B. The length of the holding portion 14 to the tip is about half the length of the bottom piece 12B. That is, the length of the holding portion 14 is smaller than the size of the holding portion 12 (the bottom piece 12B).
[0016]
Here, the roof tile 23 is generally called a flat roof tile, and has a substantially flat upper surface 23A through which rain flows, and has a substantially rectangular main body 24. If the upstream side of the rain flowing on the upper surface of the roof tile 23 is defined as one side 24A and the downstream side is defined as the other side 24B, a locking projection 25 is provided on one side 24A of the main body 24. The locking projection 25 is provided to protrude below the main body 24 by a predetermined distance, and the locking projection 25 extends a predetermined length from one side 24A of the main body 24 to a direction orthogonal to the direction of the other side 24B. are doing. The locking projection 25 is provided substantially at the center in the width direction of one side 24A of the main body 24. Reference numeral 26 denotes a nail hole for fixing a roof tile 23 by hitting a nail on a roof stop bar made of conventional wood.
[0017]
As shown in FIG. 6, the tile retaining bar 10 configured as described above is provided with a base plate 21 as a base material for the roof 20 constituting the roof 20 structure (in this case, On the upper surface, a waterproof sheet (not shown) is provided. The tile retaining bar 10 is laid at a predetermined interval with respect to the tile 23 to be roofed in the direction of rain on the roof 20.
[0018]
In this case, the tile retaining bar 10 is laid such that the front piece 12A of the holding part 12 is located on the eaves 20A side and the rear piece 12C is located on the opposite side to the eaves 20A. Then, a nail 27 is driven into a nail hole (not shown) provided in the bottom piece 12B of the holding portion 12, and the tile retaining bar 10 is fixed to the upper surface of the field board 21 (FIG. 7). At this time, since the size of the pressing portion 14 is configured to be smaller than the size of the bottom piece 12B, the nail 27 can be driven into the nail hole of the bottom piece 12B with almost no hindrance of the pressing portion 14.
[0019]
Next, the roof tile 23 is engaged with the roof retaining bar 10. In this case, the locking projection 25 provided on one side 24A of the main body 24 of the tile 23 is to be engaged with the holding portion 12 of the tile locking bar 10, but first, the holding face 25 is held by the end face of one side 24A of the tile 23. The part 14 is pushed in the direction away from the front piece 12A. As a result, the pressing portion 14 is elastically deformed in the direction away from the front piece 12A (arrow in FIG. 8). In this case, since the tile retaining bar 10 is made of an elastic metal plate, the holding portion 14 can be easily elastically deformed. In addition, it is necessary to take care that the distance between the rear piece 12C and the front piece 12A is not so large that the locking protrusion 25 can be inserted therein.
[0020]
Then, when the gap between the upper end of the front piece 12A and the rear piece 12C is widened to the extent that the locking projection 25 can be inserted, the locking projection 25 is inserted into the gap between the front piece 12A and the rear piece 12C. As a result, the locking projection 25 of the roof tile 23 engages with the holding portion 12 of the roof locking bar 10, and the pressing portion 14 is located on the upper surface 23 </ b> A side of the main body 24. When the holding portion 14 that has been elastically deformed in the direction away from the front piece 12A is positioned on the upper surface 23A side of the main body 24, the holding portion 14 elastically returns toward the other side 24B of the main body 24 (FIG. 9). Accordingly, the upper surface 23A of one side 24A of the roof 23 main body 24 can be pressed by the pressing portion 14, so that the roof 23 can be reliably prevented from moving due to external force such as vibration or wind.
[0021]
Then, the locking projection 25 of the tile 23 is engaged with the holding portion 12 of the tile locking bar 10, and the upper surface 23A of one side 24A of the tile 23 (in this case, the upper surface 23A of the main body 24 of the locking projection 25 of the tile 23). ) Is held by the holding unit 14 to perform the roofing of the tiles 23. The lower surface 24A of one side of the tile 23 (the locking projection 25) is prevented from moving in the direction 24A on one side of the tile 23 and the direction 24B on the other side by the holding portion 12 of the tile locking bar 10, so that an earthquake, It is possible to reliably prevent the tile 23 from moving due to external force such as wind.
[0022]
Then, tiles 23 are roofed on the upper surface of the field board 21 in the upstream direction where rain flows from the eaves 20A side (FIG. 10). In this case, the tiles 23 are positioned by the engagement of the locking projections 25 with the holding portions 12 of the tile locking bars 10, so that even a construction worker who is unfamiliar with the roofing work of the tiles 23 may slip the roofed tiles 23. It is possible to perform highly reliable roofing of the tiles 23 without occurrence.
[0023]
In addition, since the roof lock bar 10 extends from one end of the eaves 20A to the other side end, the roof tiles 23 engaged with the holding portions 12 of the roof lock bar 10 are separated from the roof eaves 20A. It can be freely moved in the extending direction. Thereby, even if the position of the roof tile 23 that has been roofed on the upper surface of the field board 21 in the upstream direction where the rain flows from the eaves 20A is displaced, the roof tile 23 is moved in the extending direction of the roof retaining bar 10 and corrected. Therefore, even a construction worker who is unfamiliar with the roofing work of the tiles 23 can roof the tiles 23 in an orderly manner.
[0024]
As described above, the holding portion 12 in which the locking protrusion 25 protruding downward from one side 24A of the tile 23 engages with the elastic roof locking bar 10, and the locking protrusion 25 is engaged with the holding portion 12. In the engaged state, the holding portion 14 for holding the upper surface 23A of one side 24A of the tile 23 is provided, so that the nail hole provided in the tile 23 to prevent the tile 23 from moving as in the prior art is provided. It is not necessary to fix the tile 23 to the tile retaining bar 10 by hitting a nail to the tile 26 or to fix the tile 23 to the tile retaining bar 10 by hitting a tile stopper or the like made by bending a wire. It becomes possible to hold and fix the locking projection 25 of the roof tile 23 so as to enclose it with the roof locking bar 10.
[0025]
Accordingly, the tile 23 can be held and fixed by the tile retaining bar 10 without hitting and fixing nails to the tile 23 as in the related art, so that the waterproof sheet provided on the top surface of the base plate 21 of the roof 20 can be used. It is possible to prevent a hole of a nail for fixing the tile 23 from being opened, and, of course, it is possible to hold and fix a plurality of tiles 23 in parallel without displacement.
[0026]
Further, since the locking protrusion 25 of the tile 23 can be held so as to wrap around the tile locking bar 10, rainwater or dust can be removed from the hole of the waterproof sheet opened by the nail removed when replacing the tile 23 as in the related art. Can be prevented from entering the house and causing the house to corrode. Further, since the locking projection 25 of the tile 23 is held and fixed by the tile locking bar 10, it is possible to prevent the tile 23 from floating and shifting. Thus, it is possible to reliably prevent the tile 23 from moving or floating due to an external force such as an earthquake or wind.
[0027]
Further, since the tile retaining bar 10 is made of an elastic metal plate material, the tile 23 can be easily attached and detached only by elastically deforming the holding portion 12 of the tile retaining bar 10 by a predetermined dimension. Further, when a large load is applied to the tile 23 instantaneously, the load can be absorbed by the elastic deformation of the tile retaining bar 10. Therefore, it is possible to prevent inconvenience such as a large load being applied to the base plate 21 and the base plate 21 being damaged.
[0028]
In particular, since there is no need to fix the tiles 23 by nailing the nail holes provided in the tiles 23 as in the related art, it is possible to greatly improve the work of roofing the tiles 20, and to perform the work of roofing the tiles 23. The cost can be significantly reduced. This makes it possible to easily replace the tile 23 even when the tile 23 is broken. Further, since the tile 23 can be firmly held on the tile locking bar 10 only by engaging the tile 23 with the holding portion 12 of the tile locking bar 10, the floating and displacement of the tile 23 may be caused by an earthquake, wind, or the like. It becomes strong against external force, and of course, since the tile retaining bar 10 can be hidden by the roof tile 23 laid thereon, it is possible to prevent the tile retaining bar 10 from being seen from the front and impairing the aesthetic appearance. Become like
[0029]
Further, since the tile retaining bar 10 comprises the holding part 12 and the pressing part 14 by bending an elastic metal plate, the tile 23 is locked only by pressing the retaining part 14 with the tile 23 to be elastically deformed. The protrusion 25 can be engaged with the holding portion 12. Thereby, the dispersion | variation of the tile 23 roofing work by a constructor can also be eliminated, and the tile 23 roofing construction precision can be improved significantly. Accordingly, even a construction worker who is unfamiliar with the roofing work of the tiles 23 can prevent the leakage of the roofed tiles 23 due to the displacement, and perform the roofing with high reliability.
[0030]
Further, since the size of the holding portion 14 is smaller than the size of the holding portion 12, when the holding portion 14 is pressed by the tile 23 to engage the locking projection 25 with the holding portion 12, the locking projection of the tile 23 is used. 25 can be reduced in elastic deformation dimension. Accordingly, it is possible to prevent the pressing portion 14 from being deformed due to being excessively pressed, so that it is possible to prevent the rear piece 12C (the tile retaining bar 10) from being deformed more than necessary. it can. In addition, since the roof 23 can be securely and firmly held by the roof locking bar 10, it is possible to reliably prevent the roof 23 from moving and leaking due to an external force such as an earthquake or wind. .
[0031]
In the embodiment, the tile retaining bar 10 is extended from one side end to the other side end substantially in parallel with the eaves 20A of the roof 20, but the length of the tile retaining bar 10 is not limited to this. The present invention is not limited to this. The entire direction from one side to the other side may be divided into predetermined lengths substantially parallel to the eaves 20A and connected to be used.
[0032]
Further, although the tile retaining bar 10 is made of an elastic metal plate, the present invention is effective even if the tile retaining bar 10 is made of an elastic synthetic resin molded product as well as the metal plate. .
[0033]
【The invention's effect】
As described in detail above, according to the present invention, a tile locking bar for locking a roof tile on the top surface of a roof base plate, provided with elasticity and extending substantially parallel to the eaves of the roof. A holding portion that engages with a locking projection projecting downward from one side of the tile, and a holding portion that presses the upper surface of one side of the tile in a state where the locking projection is engaged with the holding portion. Therefore, for example, in order to prevent the tile from moving as in the related art, a nail is hit into a nail hole provided in the tile to fix the tile to the tile locking bar, or a wire is bent. Even if it is not necessary to fix the roof tile by hitting the tile stopper produced on the roof tile, it is possible to hold the roof protrusion so as to wrap the roof projection. As a result, it is possible to prevent the hole of the nail for fixing the tile on the waterproof sheet provided on the roof base plate of the roof, and it is possible to hold and fix the plurality of tiles in parallel without displacement. Will be able to
[0034]
In addition, since the roof of the roof is wrapped around the roof of the roof by the roof lock bar, rainwater and dust can enter the house indoors through the holes in the waterproof sheet that were opened by nails that were removed by replacing the roof as in the past. It is possible to prevent the house from invading and thereby corroding the house. In addition, since the locking protrusion of the roof is held by the roof locking bar and the upper surface of one side of the roof is pressed by the holding section, it is possible to prevent the roof from falling off due to lifting and displacement. In addition, it is possible to reliably prevent the tile from moving or floating due to an external force such as an earthquake or wind.
[0035]
Particularly, since the tile retaining bar is formed by bending an elastic plate material, the tile can be easily attached and detached only by elastically deforming the holding portion. As a result, even if a large load is instantaneously applied to the roof tile, the load can be absorbed by the elastic deformation of the roof retaining bar, so that a large load is applied to the roof base plate, and the roof base plate is damaged. It is possible to prevent such inconveniences as before. Further, since it is not necessary to nail the tile, the tile can be easily replaced even if the tile is broken. This makes it possible to significantly improve the roofing and tile replacement work, and significantly reduce the roofing cost. Further, since the tile can be firmly held and fixed to the tile retaining bar simply by engaging the tile with the holding portion of the tile retaining bar, the roofed tile can be made strong against external force such as an earthquake or wind. . In addition, the roof tiles can be concealed by the roof tiles on top of them, so that the roof tiles can be prevented from being seen from the outside and impairing the appearance, and the practical effects of the roof tiles It is a great thing.
[0036]
According to the second aspect of the present invention, in the above, the holding portion and the pressing portion are formed by bending a plate having elasticity. Therefore, the locking protrusion of the roof tile can be elastically deformed only by pressing the pressing portion with the roof tile. Can be engaged with the holding portion. Thereby, the variation of the roofing work by the installer can be eliminated, and the roofing accuracy can be greatly improved. Therefore, even a construction worker who is unfamiliar with the roofing work can prevent rain leakage due to the displacement of the roofed tile, and can perform a highly reliable roofing.
[0037]
According to the third aspect of the present invention, in the first or second aspect, the size of the holding portion is smaller than the size of the holding portion. It is possible to reduce the elastic deformation dimension of the portion. Thus, it is possible to prevent the pressing portion from being excessively pressed and deformed. Therefore, the roof tile can be securely and firmly held by the roof locking bar, so that it is possible to reliably prevent the roof from moving and leaking due to an external force such as an earthquake or wind. .
[Brief description of the drawings]
FIG. 1 is a perspective view of a roof showing a state in which a tile retaining bar according to the present invention is fixed to an upper surface of a field board.
FIG. 2 is a perspective view of a tile retaining bar according to the present invention.
FIG. 3 is a side view of the tile retaining bar according to the present invention.
FIG. 4 is a perspective view of a roof tile engaged with the roof retaining bar of the present invention.
FIG. 5 is a side view of the roof tile of FIG.
FIG. 6 is a side view of a tile anchoring bar fixed to an upper surface of a roof base plate.
FIG. 7 is a side view of the tile retaining bar in a state where nails are driven.
FIG. 8 is a side view of the tile retaining bar in the process of engaging the retaining projection of the tile with the holding portion.
FIG. 9 is a side view of a tile locking bar in which a holding portion is engaged with a locking protrusion of the tile and one upper surface of the tile is pressed by a pressing portion.
FIG. 10 is an enlarged view of a roof on which tiles are roofed using a tile retaining bar.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Tile retaining bar 12 Holding part 12A Front side 12B Bottom side 12C Rear side 14 Holding part 20 Roof 20A Eave 21 Field board 23 Tile 23A Top surface 24 Main body 24A One side 24B Other side 25 Locking projection

Claims (3)

A tile retaining bar for locking a roof tile on the roof top plate of the roof,
Along with being provided so as to extend substantially parallel to the eaves of the roof,
A holding portion to which a locking projection projecting downward from one side of the roof tile is engaged;
A holding section for holding a top surface of one side of the roof tile in a state where the locking projection is engaged with the holding section. 2. The tile retaining bar according to claim 1, wherein the holding portion and the holding portion are formed by bending an elastic plate material. The roofing bar according to claim 1, wherein a size of the holding portion is smaller than a size of the holding portion.

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