JP5411801B2 - Tile roofs and base piers for ridges on tile roofs - Google Patents

Description

  The present invention relates to a tile roof of a building, and more particularly, to a crown tile support structure and a ventilation structure in a ridge portion of a tile roof.

In general, tiled roofs of buildings such as houses are multi-staged with a plurality of roof tiles partially overlapping from the eaves side to the ridge side on left and right field boards stretched according to the roof slope. In addition, a plurality of roof tiles are attached to the top of the roof, that is, the ridge, along the ridge by an appropriate support mechanism. Further, by providing the support mechanism with air permeability, indoor ventilation can be performed through the ridge.
As said support mechanism, as shown to patent documents 1-4, the thing of various structures is used conventionally.

  However, since the conventional support mechanism for a roof tile is composed of a combination of many parts and materials having various shapes and structures as described in the above patent documents, the structure is very The construction was complicated and troublesome. In addition, since it cannot be used in common for buildings having different roof slopes, dedicated parts and materials suitable for the roof slopes must be prepared, and management of those parts and materials has been troublesome. As a result, the structure of the ridge portion of the tile roof is complicated, and there is a drawback that it takes a lot of labor and time for construction.

JP 2006-348525 A JP 2007-332536 A JP 2008-88757 A JP 2008-150798 A

  An object of the present invention is to simplify the support structure and ventilation structure of the crown tile in the ridge portion of the tile roof, and to perform the construction easily and in a short time.

In order to solve the above-described problems, according to the present invention, left and right field boards stretched in accordance with a roof gradient for attaching roof tiles, a ventilation gap formed between the left and right field boards in a ridge, and a crown For building tiles and for forming vents, the building base rail mounted on the field plate in the building so as to straddle the ventilation gap, the roof tile mounted on the field plate, and the building base A roof tile for mounting the crown tile, and a frame main body for fixing the crown tile, and fixing the rail body on the field plate so as to straddle the ventilation gap. of making it and a pair of leg members, mounting et is in the building unit in a state where ridge for base crosspiece several are sequentially connected in the longitudinal direction, in the building for base crosspiece, the said leg member By forming it shorter than the pier body, the base pier for the adjacent building Is gap formed the vent gaps between the leg member as the vent for communicating outdoors, the桟本body, the crown tile is placed, the chevron tile receiving fixed,該瓦receiving The left and right side wall portions that extend downward from the lower surface of the left and right side walls are integrally connected, and the leg members are connected to the lower ends of the left and right side wall portions so that the angle can be adjusted according to the inclination of the base plate. In addition, a tile roof is provided in which the leg member integrally includes a tile rail to which the uppermost roof tile is locked at a fixing portion for fixing the leg member to the field plate.

Moreover, in order to solve the said subject , according to this invention, it attaches in the position of a ridge on the field board for attaching a roof tile, and uses it for formation of the vent which connects a roof tile and indoors and outdoors. To be provided. This ridge base beam is composed of a beam body for attaching the crown tile and a pair of left and right leg members for fixing the beam body on the field plate, and the length of the leg member is set to the length of the beam body. When a plurality of building base rails are sequentially connected in the length direction, a gap is formed as a vent for communicating indoors and outdoors between the leg members of adjacent building base rails. is configured, the桟本body, the crown tile is placed, the chevron tile receiving fixed, together with the side wall portions of the left and right extending downwardly while maintaining a mutual distance from the lower surface of該瓦receiving The leg member is connected to the lower ends of the left and right side wall portions so that the angle can be adjusted according to the inclination of the field plate, and is fixed to the fixing portion for fixing to the field plate. and having integrally Kawara桟for locking the roof tile Building for the base rail in the roof is provided.

  Preferably, in the present invention, the side wall portion and the leg member of the crosspiece main body in the building base rail are arc-shaped connection grooves provided on one side, and partial columnar connection protrusions provided on the other side. It is connected so that angle adjustment is possible by fitting.

  In the present invention, the support structure and the ventilation structure of the crown tile using the building base rail are greatly simplified, and the construction can be performed easily and quickly. In particular, the building base rail is made up of a main body that supports the crown tile and a leg member for fixing the main body to the base plate, so the number of parts is very small, and its manufacture and handling Is easy, it is excellent in workability, and can greatly reduce the cost.

It is sectional drawing which shows the structure of the ridge part in the tile roof of a building, and its periphery. It is a principal part enlarged view of FIG. It is a perspective view which isolate | separates and shows one leg member for the foundation | substrate base_bar | cross for building. FIG. 4 is a cross-sectional view of a building foundation cross taken along line IV-IV in FIG. 2.

  Hereinafter, an embodiment of the present invention will be described in detail. FIG. 1 and FIG. 2 show a structure of a ridge part and its surroundings on a tile roof of a building, and reference numeral 1 in the figure indicates a ridge tree arranged in the ridge part. This purlin 1 extends in the longitudinal direction of the building (perpendicular to the plane of the paper), and the left and right rafters 2 and 2 are inclined to the purlin 1 in a state where the tip portions are attached to the purlin 1. In addition to being fixed to the state, a plurality of sets of rafters, each having left and right rafters 2 and 2 as a set, are fixed along the purlin 1 at regular intervals.

  On the left and right rafters 2, 2, left and right field plates 4, 4 for attaching the roof tile 3 are stretched in a state where the ridge side is high and the eaves side is low in accordance with the roof slope. Yes. The upper ends on the ridge side of the left and right field boards 4 and 4 are separated from each other, thereby forming a ventilation gap 6 leading to the indoor space 5 between the upper ends of the left and right field boards 4 and 4. Yes.

  A plurality of roof tiles 7 are attached to the top surfaces of the top and bottom plates 4 and 4 in parallel at regular intervals along the slope of the top and bottom plates 4 and 4, and are formed on the bottom surface of the upper end portion of the roof tile 3. The roof tiles 3 are fixed to the roof tiles 7 with screws 8 and the roof tiles 3 are fixed to the roof boards 4 and 4 from the eaves side to the ridge side. It is attached in a multi-stage shape with a part overlapped toward the surface. The uppermost roof tile 3 is fixed to the tile rail 21b with screws 8 while the protrusion 3a is locked to a tile rail 21b formed on the building base rail 10 described later.

The ridge base frame 10 is attached to the tops or ridges of the base plates 4 and 4, and the crown tile 11 is attached on the ridge base frame 10.
As is clear from FIG. 3, the ridge base rail 10 is composed of a pair of left and right rails 12 for attaching the crown roof tile 11 and a left and right pair for fixing the rail body 12 on the base plates 4 and 4. The crosspiece main body 12 and the leg members 13 and 13 are formed of a material such as a synthetic resin, wood, or metal having strength, weather resistance, waterproofness, and the like. . Among these materials, a synthetic resin is preferable, and a synthetic resin foam that is lightweight and excellent in heat insulation is more preferable. In particular, the crosspiece main body 12 and the leg member 13 are formed by a polystyrene foam deformed extruded product. , 13 are preferably formed.

The crosspiece main body 12 includes a mountain-shaped roof receiving portion 15 that supports the crown roof tile 11 and left and right side wall portions 16 that extend downward and parallel to each other from the opposing positions on the lower surface of the roof receiving portion 15. 16 are integrally formed, and the whole is formed symmetrically in FIG.
The tile receiving portion 15 includes left and right slope portions 15a and 15a that are linearly inclined like two sides of a triangle, and a horizontal top surface portion 15b. The tile receiving portion 15 is a triangular roof tile. The crown tile 11 is placed and fixed with screws 9.

In addition, an arcuate connecting groove 17 is formed in the longitudinal direction of the crosspiece main body 12 at a substantially central position of the lower end surfaces of the side walls 16, 16. It is desirable that the connecting concave groove 17 has a dominant arc-shaped inner circumference that is larger than half of the entire circumference.
In addition, although the part 16a located in the both sides of the said connecting ditch | groove 17 of the lower end surface of the said side wall parts 16 and 16 may be a flat surface, it is in the curved surface which makes a convex shape toward outward (downward). It is desirable that it be formed.

  On the other hand, the left and right leg members 13 and 13 are symmetrical to each other in FIG. 2, and are connected to the side wall portions 16 and 16 of the crosspiece main body 12 and the base plates 4 and 4. And a fixing portion 21 for fixing with a screw or the like on the upper surface.

On the upper end surface of the connecting portion 20, a partial columnar connecting projection 22 having an outer circumference larger than a semicircular shape is formed in the length direction of the leg members 13, 13. Is inserted into the connecting groove 17 from one end side in the longitudinal direction of the side walls 16, 16, and is rotatable about an axis passing through the center of curvature of the inner periphery of the connecting groove 17. Thus, the leg members 13 and 13 are connected to the crosspiece main body 12 so that the angle can be adjusted in accordance with the gradient of the field plates 4 and 4.
With this configuration, the building base rail 10 is attached in common to the base plates 4 and 4 of other buildings having different roof slopes even when the slopes of the left and right base plates 4 and 4 are different from each other. be able to.

  The fixing portion 21 has an abutting surface 21 a that abuts on the top surfaces of the top plates 4 and 4. The contact surface 21a of one leg member 13 is inclined in the direction in which one field plate 4 is inclined, and the contact surface 21a of the other leg member 13 is in the direction in which the other field plate 4 is inclined. The inclination directions are opposite to each other. Then, by fixing the fixing portions 21 of the left and right leg members 13 and 13 to the upper surfaces of the left and right field boards 4 and 4 with screws or the like, the ridge base frame 10 is mounted on the top of the field boards 4 and 4, respectively. It is attached so as to straddle the ventilation gap 6, and the internal space 23 of the building base bar 10 and the ventilation gap 6 are in communication with each other.

  On the upper surface of the tip (lower end) of the fixed portion 21, the tile bar 21b raised upward is integrally formed, and the protrusion 3a of the uppermost roof tile 3 is locked to the tile rail 21b. The roof tile 3 is fixed with screws 8.

Since the left and right leg members 13 and 13 are symmetrical with each other, two members having the same shape are prepared and left and right side wall portions 16 and 16 of the crosspiece body 12 are turned in a state where the directions are reversed left and right. Can be linked. As a result, since only one type of leg member 13 needs to be manufactured, the leg member 13 can be easily manufactured and handled.
However, the left and right leg members 13, 13 may be formed so as to have different shapes, and the crosspiece body 12 can also be formed asymmetrical to the left and right.

The building base rails 10 are attached to the tops of the base plates 4 and 4 in a state where a plurality of base rails 10 are sequentially connected in the length direction. At this time, as can be seen from FIGS. 3 and 4, the leg members 13 and 13 are formed with a length Y slightly shorter than the length X of the crosspiece main body 12, so A gap that leads to the ventilation gap 6 is formed between the members 13 and 13, and this gap is used as a ventilation hole 24 for indoor and outdoor ventilation.
For example, when the length X of the crosspiece main body 12 is 1000 mm and the length Y of the leg members 13 and 13 is 970 mm, a gap of 30 mm is provided between the leg members 13 and 13 of the adjacent building base crosspieces 10 and 10. That is, the vent 24 is formed. In this case, the width W of the ventilation gap 6 is 40 mm, and the width H of the internal space 23 of the building base bar 10 is 25 mm.

However, the length of the crosspiece main body 12 and the leg member 13 may be other than this, and the width of the ventilation gap 6 and the internal space 23 may be other sizes.
Further, instead of providing the gap, holes of the size and number necessary for ventilation may be formed in the left and right side wall portions 16, 16 of the crosspiece main body 12, and the holes may be used as the vent holes 24. In this case, the leg members 13 and 13 are formed to have the same length as the crosspiece main body 12. Alternatively, both the gap and the hole can be formed and used together as the vent 24.

  The ridge portion of the tile roof is configured in this way, and the support structure and ventilation structure of the crown tile 11 by the ridge base rail 10 are greatly simplified, so that the construction can be performed easily and quickly. Can do. In particular, the ridge base beam 10 is formed by a beam body 12 that supports the roof tile 11 and leg members 13 and 13 for fixing the beam body 12 to the field boards 4 and 4. The number is very small, so that it is easy to manufacture and handle, has excellent workability, and can greatly reduce costs.

  In the embodiment, the connecting groove 17 is formed on the lower end surface of the side wall portion 16 of the crosspiece main body 12 in the building base beam 10, and the connecting protrusion 22 is formed on the upper end surface of the leg member 13. However, conversely, the connecting ridge 22 may be formed on the lower end surface of the side wall portion 16, and the connecting groove 17 may be formed on the upper end surface of the leg member 13.

  Further, in the illustrated embodiment, a triangular roof tile 11 is used as a triangular roof tile, and accordingly, the roof tile receiving portion 15 of the building foundation rail 10 is also formed in a shape like two sides of a triangle. When an arc-shaped round tile is used as the crown tile 11, the tile receiving portion 15 is also formed in an arc shape accordingly.

DESCRIPTION OF SYMBOLS 3 Roof tile 4 Base plate 6 Ventilation gap 10 Building base frame 11 Crown tile 12 Frame body 13 Leg member 15 Tile receiving part 16 Side wall part 17 Connecting groove 21 Fixing part 21b Tile bar 22 Connecting protrusion 24 Vent

Claims (4)

Left and right field boards stretched in accordance with the roof slope for attaching roof tiles, ventilation gaps formed between the left and right field boards in the building, and building parts for crown tile installation and ventilation openings In the building base frame mounted on the field plate so as to straddle the ventilation gap, the roof tile mounted on the field plate, and the crown tile mounted on the building base frame ,
The building for base crosspiece is consist with桟本body for mounting the Kanmurikawara, the該桟body and a pair of left and right leg members for fixing to straddle the vent gap onto the sheathing, double mounting et is in the building unit in a state in which the number of ridge for base crosspiece are sequentially connected in the longitudinal direction, in the building for base crosspiece, the leg member by forming shorter than the桟本body, for the adjacent ridge A gap is formed between the leg members of the base rail as the vent for communicating the vent gap outdoors.
The crosspiece main body integrally includes a mountain-shaped tile receiving portion on which the crown tile is placed and fixed, and left and right side wall portions extending downward from the lower surface of the tile receiving portion, The leg members are connected to the lower ends of the left and right side walls so that the angle can be adjusted according to the inclination of the field plate,
The leg member integrally has a tile rail to which the uppermost roof tile is locked to a fixing portion for fixing to the field plate.
A tiled roof characterized by that.   The side wall portion of the crosspiece main body and the leg member are connected so that the angle can be adjusted by fitting an arcuate connecting groove provided on one side and a partial cylindrical connecting protrusion provided on the other side. The tile roof according to claim 1, wherein the tile roof is provided. It is a base pier for a ridge that is attached to a roof plate for attaching roof tiles at the position of the ridge, and is used for the attachment of the crown tile and the formation of a vent that communicates indoors and outdoors,
The building base rail is composed of a rail body for attaching the crown tile and a pair of left and right leg members for fixing the rail body on the field plate,
By forming the length of the leg member shorter than the length of the crosspiece main body, when the plurality of building base bars are sequentially connected in the length direction, the indoor and outdoor are communicated between the leg members of the adjacent building base bars. It is configured to form a gap as a vent,
The crosspiece main body integrally includes a mountain-shaped tile receiving portion on which the crown tile is placed and fixed, and left and right side wall portions extending downward from the lower surface of the tile receiving portion,
The leg members are connected to the lower ends of the left and right side wall portions so that the angle can be adjusted according to the inclination of the field plate, and the uppermost roof tile is fixed to the fixing portion for fixing to the field plate. Integrally with a tile rail for locking
A pedestal base for a ridge on a tiled roof. The side wall portion of the crosspiece main body and the leg member are connected so that the angle can be adjusted by fitting an arcuate connecting groove provided on one side and a partial cylindrical connecting protrusion provided on the other side. The ridge ground beam according to claim 3 , wherein

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