JPH0610022Y2 - Roof tile - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a roof tile, and more particularly to a roof tile that is not easily corroded, has excellent linear accuracy, and can stably fix the tile.

[Conventional technology]

Conventionally, when roofing a tile roof, a narrow tile rail made of timber is struck in parallel with the eaves on the base plate, and the upstream edge of the tile is placed on the tile rail, and the tile hole is attached to the roof tile. The nails that have penetrated are struck through the roof tiles to the base plate to fix the roof tiles.

[Problems to be solved by the device]

 The conventional wooden tile rail has the following drawbacks.

A. Most of the lumber is bent by drying after sawing,
There is a problem that the linear accuracy cannot be obtained.

B. The material is poor and often cracked by narrow nailing.

C. There was a problem with durability such as corrosion due to rainwater flowing back from the joint of the tiles, and the tiles could not be supported, which caused the tiles to slip and rain.

D. The price of timber fluctuates greatly and the product price is unstable.

E. When made of aluminum or the like instead of lumber, the material is hard, so that it does not fit well with the curved roof tile and becomes unstable, resulting in poor nailability.

In view of the above circumstances, the present invention solves these problems, provides linear accuracy, has excellent durability, does not break even when hit with a nail, and provides a roof tile rail that easily fits the roof tile at a low cost. It was developed for that purpose.

[Means for Solving the Problems]

In order to solve the above-mentioned problems and to achieve the object, the present invention provides (1) a hard foamable synthetic resin having a foaming ratio of 2 to 5 times on a bottom plate of a slender aluminum crosspiece base whose side wall is erected on the longitudinal side of the bottom plate. A roof tile rail, which is integrally formed by mounting a cushioning board made of wood so that its top portion projects upward from the upper end surface of the side wall.

(2) A cushioning board made of a hard foaming synthetic resin material having a foaming ratio of 2 to 5 times is provided on the bottom plate of a slender rigid synthetic resin material bar base body in which a side wall is erected on the longitudinal side of the bottom plate. A roof tile rail, which is integrally formed by being mounted so as to project upward from the upper end surface of the side wall. I took the technical means.

[Action]

The present invention configured as described above has the following operation.

(1) The crosspiece base is formed by extrusion molding of aluminum or a synthetic resin material, and the cushioning board material is formed of a hard foaming resin or synthetic rubber having a foaming ratio of 2 to 5 times. Since it does not bend due to humidity, it has a high linear accuracy and can fix the roof tile in an accurate position.

(2) In addition, since it has excellent water resistance, the roof tile can be fixed over a long period of time that is difficult to corrode.

(3) Since the top part of the cushioning board projects above the crosspiece base, even if the crosspiece base is nailed onto the roof base material (asphalt roofing on the base plate) and the tile is placed, the bottom surface of the tile is still Since it is in contact with the cushioning material, it has good stability and does not cause gratter.

(4) When the nail penetrated through the nail hole of the roof tile is hit from the cushioning board through the crosspiece base body to the roof base material, cracks do not occur and the roof tile can be securely fixed.

An embodiment of this invention will be described with reference to the drawings. FIG. 1 is a perspective view of a roof tile, and FIG. 2 shows a usage state.

〔Example〕

The tile rail 1 is formed of a rail base 2 and a cushioning rod material 3. The crosspiece base 2 is formed by extrusion molding of aluminum or a synthetic resin material, and both side walls 2 are formed on both sides of the bottom plate 2A.
B and 2C are erected so as to have a substantially U-shaped cross section.

The crosspiece base 2 has a long length (for example, 2 m, 3 m, 4 m), the bottom plate 2A has a thickness of about 1 mm, and the crosspiece substrate 2 has a width of about 2 cm.
The height of both side walls 2B and 2C is about 1.3 cm.

The bottom plate 2 of the groove 2D between the bottom plate 2A and the side walls 2B and 2C.
The cushioning material 3 is worn on A.

The cushioning material 3 is, for example, a hard foam vinyl resin,
Molded product such as rigid expanded polystyrene resin (foaming ratio 2 to 5 times) or synthetic rubber molded product, the top of which protrudes higher than the upper end surfaces of both side walls 2B and 2C (for example, about 1 mm)
Has been done.

The roof tile 1 having the above structure is nailed in the same manner as the roof tile, as shown in FIG.
On the top, the roof tiles are arranged and fixed in parallel for each length of the roof tile 5 between the eaves and the eaves. As for the fixing means, when the nail 6 is erected on the cushioning board material 3 made of wood and is driven as it is, even if the crosspiece base material 2 is aluminum, since the bottom plate 2A is thin, the nail 6 is penetrated to the roof base material. 4 can be fixed.

Thereafter, the lower end edge of the roof tile 5 on the upstream side is overlapped on the roof tile 1, the nail 6 is inserted into the nail hole 5A of the roof tile 5, and the tip of the nail 6 is the cushioning rod material of the roof tile 1 below. Push to 3. When the head of the nail 6 is hammered with a hammer, the nail 6 penetrates the bottom plate 2A of the crosspiece base 2 and is driven into the roof base material 4, and the roof tile 5 is fixed to the roof tile 1.

As described above, in the present invention, since the crosspiece base 2 is a molded product of aluminum or synthetic resin, it does not bend due to temperature and humidity, so the linear accuracy is high, and the tiles can be fixed accurately. it can.

Since the cushioning board 3 is mounted on the bottom plate 2A of the crosspiece base 2, even if the lower surface of the roof tile having the curved surface comes into contact with the cushioning board 3, it is prevented from moving erratically and stably. To do. Furthermore, when the head of the nail 6 is hit with the tip of the nail 6 inserted into the nail hole 5A of the roof tile 5 immediately contacting the hard crosspiece base (aluminum), the bottom plate 2A is hard and the tip of the nail 6 slips and is hard to hit. However, when the nail tip comes into contact with the bottom plate 2A with the nail 6 piercing the cushioning cavernous material 3, the position of the nail 6 may be misaligned or an accident such as breaking the roof tile with a hammer may occur. Since it is held by the cushioning rod material 3, it can be easily driven and has excellent workability.

The roof tile 1 can be made smaller than a timber, and is lighter, and the surface is smooth, so that the thorn does not stick like a timber and is easy to handle. Since it is water resistant, it is resistant to corrosion and has excellent durability.

The present invention is not limited to the above-mentioned embodiment, and the design can be changed appropriately. For example, a scale indicating a nailing position or a reference scale for cutting can be formed on the surface.

As shown in FIG. 3, the cushioning cavernous material 3 can form roof tile receiving grooves 3A that match the curvature of the bottom surface of the roof tile at predetermined intervals (matching the width of the roof tile) in the longitudinal direction. The roof tiles are more stable.

Further, as shown in FIG. 4, anti-slip ridges 2E parallel to the vertical direction can be formed on the lower surface of the bottom plate 2A. The ridges 2E bite into, for example, an asphalt roofing, so that the ridges 2E are not slippery when the roof tile 1 is placed on the roof, and are fixed and rinsed.

[Effect of device]

The present invention configured as described above has the following excellent effects.

(1) Since the crosspiece base is a molded product of aluminum, synthetic resin, or the like, it does not bend due to temperature and humidity and has high linear accuracy. Therefore, workability is excellent and tiles can be accurately laid.

(2) Since the cushioning board is configured to be in contact with the lower surface of the roof tile, it is possible to prevent the roof tile having a curved surface from being grappled and stably fix the roof tile.

(3) Compared with timber, it can be made smaller and lighter, has excellent workability, and can be supplied at low cost.

(4) Even if the crosspiece base is made of a material in which nails do not easily stand, since the cushioning cauldron is mounted on the bottom plate, the nail nailed while being held by the cushioning cauldron is used as the crosspiece base. It has excellent workability because it can be easily penetrated.

[Brief description of drawings]

FIG. 1 relates to an embodiment of the present invention, FIG. 1 is a perspective view of a tile rail, FIG. 2 is a front view showing a usage state, FIG. 3 is a side view of a tile rail showing a second embodiment, and FIG. [FIG. 8] is a front view showing a third embodiment. 1 ... tile rail, 2 ... rail base, 2A ... bottom plate, 2B, 2C ... side wall, 2D ... groove, 2E ... non-slip ridge, 3 ... cushioning rod material, 3A ... roof tile receiver Groove, 4 ... Roofing base material, 5 ... Roof tile, 5A ... Nail hole, 6 ... Nail.

Claims (2)

[Scope of utility model registration request] 1. A cushioning board material made of a hard foaming synthetic resin material having a foaming ratio of 2 to 5 times is provided on the bottom plate of a slender aluminum crosspiece base body having side walls erected on the longitudinal sides of the bottom plate, and the top of the cushioning board material is the above-mentioned. A roof tile rail, which is integrally formed by being mounted so as to project upward from the upper end surface of the side wall. 2. A cushioning board made of a rigid foamable synthetic resin material having a foaming ratio of 2 to 5 times is provided on the bottom plate of a slender rigid synthetic resin material crosspiece base body in which side walls are erected on the longitudinal sides of the bottom plate. A roof tile rail which is integrally mounted by being mounted so that its top portion projects upward from the upper end surface of the side wall.