JP2001342718A - Roof boards - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate a rise section for relieving roof boards from the head of a nail fixing a latch to a roof substrate side to lower the height of a joining structure of the roof boards as low as possible. SOLUTION: The latch 5 for connecting the roof boards 1 to each other includes a fixed section 5a, first and second bent sections 5b and 5c erected on both sides of the fixed section 5a and a return section 5d continuously provided to the bent sections 5b and 5c, and the fixed section 5a is fixed to the roof substrate 201 with a nail 203. The upper end section of an engaged section 3 in the other roof board 1 is inserted and locked inside of the return section 5d of the upper end of the first bent section 5b. A return section 4a on one side of the lower part of a cap section 4b in the other roof board 1 is pushed against the roof substrate 201 at the lower end of the return section 5d continuously provided to the upper end of the second bent section 5c of the latch 5. A hook-like bent section 4c on the other end side of the lower part of the cap section 4b is locked with a third bent section 3c of the engaged section 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shingle for forming a roof of a building such as a house.

[0002]

2. Description of the Related Art As a roof plate material, as shown in FIG. 15, a flat plate-shaped roof plate material body 101 and an engaged member formed by bending one end of the roof plate material body 101 are bent. Part 102 and the roof plate material main body part 101
Engaging part 1 formed by bending the other end of the
03, the engaging portion 103 and the engaged portion 102 of another roof plate member 104 are overlapped, and the overlapped portion is fastened to the roof base 201 side with a fastener 111. Are known.

[0003] The engaged portion 102 of the roof plate 104 is
As shown in FIG. 16, a vertical piece 102 a obtained by bending one side end of the roof plate material main body 101 upward at a right angle.
And a horizontal piece 102b with the tip of the vertical piece 102a bent outward at right angles, and a second vertical piece 10 with the tip of the horizontal piece 102b bent at right angles upward.
2c.

Further, the engaging portion 103 of the roof plate 104
A first bent portion 103a obtained by bending the other end of the roof plate material body 101 upward at a right angle, and a substantially U-shaped upper end of the first bent portion 103a facing outward. A second bent portion 103b formed by bending the second bent portion 103b;
And a substantially inverted U-shaped third bent portion (hereinafter referred to as a cap portion) 103c connected to the upper end side of the bent portion 103b, and the free end side of the lower end of the cap portion 103c in the second bent portion. Fourth bent part 10 bent at right angle toward bent part 103b
3d, and an inclined fifth bent portion 103e obtained by folding the tip of the fourth bent portion 103d.

[0005] As shown in FIG. 17, the stopper 111 has a fixing portion 111 a that is fixed to a roof base 201 via a waterproof sheet 202 or the like, and one end of the fixing portion 111 a. An upright bent portion 111b formed by being bent at a right angle toward
1b is substantially vertically suspended from the upper end of 1b
c, the upright bent portion 111b and the first locking portion 11
There are provided second and third locking portions 111d and 111e which hang down in a divergent manner so as to sandwich 1c.

[0008] As shown in FIG. 18, the upright bent portion 111 b of the stopper 111 and the first locking portion 11
1c, the second vertical piece 102c of the engaged portion 102 of the roof plate 101 is sandwiched between the stoppers 1c.
Eleven fixing portions 111a are fixed on the roof foundation 201 with the nails 203 via the waterproof sheet 202. Next, as shown in FIG.
When the cap portion 103c of the first engaging portion 103 is put on, the tip of the second bent portion 103b of the engaging portion 103 comes into contact with the inclined second locking portion 111d of the stopper 111, and A continuous portion of the third bent portion 103d and the fourth bent portion 103e of the engaging portion 103 comes into contact with the inclined third engaging portion 111e of the stopper 111, and the cap portion 103c is The lower end is in a state of being spread.

When the cap portion 103c is further pushed down, the contact between the tip of the second bent portion 103b of the engaging portion 103 and the second engaging portion 111d of the stopper 111 is released, and the engaging portion 103 third bent portion 103d
And the continuous part of the fourth bent part 103e and the stopper 111
The contact of the third engaging portion 111e is released, and the lower end side of the cap portion 103c is reduced in diameter. As shown in FIG. 20, the upper surface of the second bent portion 103b is pressed by the lower end of the second engaging portion 111d, and the upper surface of the fourth bent portion 103e is First engaging portion 111
c is pressed at the lower end.

[0010] As shown in FIG.
02 and the engaging portion 103 at the lower end side with the large diameter portions 102f, 10f.
3f is formed into a substantially inverted V-shaped similar shape, and the engaged portion 102 is fixed on the roof base 201 with a fastener 111, and the engaging portion 103 of another roof plate member 104 is fitted thereto. Some of them have been developed.

[0009]

However, in the conventional roof shingle, the engaging portion 103 and the engaged portion 102 of another roof shingle 104 are overlapped, and the overlapped portion is roofed with a fastener 111. There is a problem that the connection portion fixed to the base 201 is used only for so-called vertical roofing projecting from the surface of the roof plate material 104, and cannot be used for so-called panel roofing that hides the connection portion on the back side of the roof plate material 104. .

An object of the present invention is to solve the above-mentioned conventional problems and to provide a roofing sheet material that can be used (also used) not only for vertical roofing but also for panel roofing.

[0011]

According to the present invention, as shown in FIGS. 2 and 3, one end of the roof slab main body 2 is bent to project to the surface side of the roof slab main body 2. The engaging portion 3 is provided, and an engaging portion 4 is provided on the surface side of the roofing sheet material main body 2 by bending the other end of the roofing sheet material main body 2 so as to be bent. The engaged portion 3 of the other roof plate 1 is inserted from the opening provided in the portion 4 so that the engaging portion 4 and the engaged portion 3 of the other roof plate 1 are overlapped with each other. Roof base 2 with clasp 111
01 is a roof plate 1 that is to be fixed to
The engaged portion 3 includes a first bent portion 3a formed by bending one end of the roof plate material main body 2 at a substantially right angle, and an outer side from a tip of the first bent portion 3a. A second bent portion 3b extending in an inclined manner toward the second bent portion 3b;
a third bent portion 3c extending inward from the tip of the third bent portion b, a fourth bent portion 3d extending substantially symmetrically from the tip of the third bent portion 3c, and the fourth bent portion 3d. A fifth bent portion 3e extending substantially symmetrically with the second bent portion 3b from the tip of the bent portion 3d, and the first bent portion 3a from the tip of the fifth bent portion 3e. And a sixth bent portion 3f extending substantially symmetrically.

The engaging portion 4 includes a first bent portion 4a formed by folding the other end portion of the roof plate material main body 2 and a first bent portion 4a formed from the tip of the first bent portion 4a. Second extending substantially in a U-shape so as to cover the engaged portion 3 of the roof slab 1 of FIG.
And the first bent portion 4a extends from the tip of the second bent portion 4b toward the first bent portion 4a substantially in parallel with the roof plate material body 2. And a fourth bent portion 4e formed by folding the tip of the third bent portion 4d to form an opening 4c therebetween.

[0013]

FIG. 1 is a front view of a shingle 1 according to the present invention. The roof shingle 1 is formed by bending a metal plate-shaped roof shingle main body 2 and one side end of the roof shingle main body 2. The engaged portion 3 to be stopped is formed by bending the other end of the roof sheet material main body 2, and the engaged portion 3 of the adjacent roof sheet material 1 is fitted to the engaged portion 3. And an engaging portion 4 which is superimposed on the engaging portion 3 with a predetermined gap.

The engaged portion 3 is provided with the roof plate material main body 2.
First bent portion 3a formed by bending one side end of the first bent portion substantially at a right angle, and a second bent portion 3b extending obliquely outward from the tip of the first bent portion 3a. A third bent portion 3c extending inward from the tip of the second bent portion 3b in an inclined manner, and a fourth bent portion extending substantially symmetrically from the tip of the third bent portion 3c. A bent portion 3d, a fifth bent portion 3e extending substantially symmetrically with the second bent portion 3b from the tip of the fourth bent portion 3d, and a fifth bent portion 3e from the tip of the fifth bent portion 3e. A sixth bent portion 3f extending substantially symmetrically with the first bent portion 3a is provided.

The engaging portion 4 has a first bent portion 4a formed by folding the other end of the roof plate material main body 2 and a second bent portion formed from the tip of the first bent portion 4a. Second extending substantially in a U-shape so as to cover the engaged portion 3 of the roof slab 1 of FIG.
(Hereinafter referred to as a cap portion) 4b, and extending from the tip of the inverted U-shaped cap portion 4b toward the first bent portion 4a substantially in parallel with the roof plate material body 2. A third bent portion 4d forming an opening 4c between the first bent portion 4a and a fourth bent portion formed by folding the tip of the third bent portion 4d. 4e.

As shown in FIGS. 2 and 3, the engaged portion 3 of the roof plate 1 and the engaging portion 3 of the other roof plate 1 sandwich at least a part of the stopper 5 therebetween. It is designed to be fitted with a gap that can be used.

FIG. 2 is a front view showing a state in which the roof shingle 1 is used for vertical roofing, and FIG. 3 is a front view showing a state in which the roof shingle 1 is turned over and panel roofing is used.

FIG. 4 is a perspective view of the first stopper 5 used for the vertical roof, FIG. 5 is a front view, and FIG. 6 is a front view in a used state.
The first fastener 5 includes a fixing portion 5a fixed to the roof base 201 via a waterproof sheet 202 with a fixing device 203 (hereinafter, referred to as a nail) such as a nail or a screw, and a width of the fixing portion 5a. The first bent portion 3 of the engaged portion 3 from one end in the direction
a, the first bent portion 5b, the second bent portion 5c, and the third bent portion extending along the second bent portion 3b, the third bent portion 3c, and the fourth bent portion 3d. 5d and a fourth bent portion 5e. The fixing portion 5a has a hole 5f for hitting the nail 203.
Are formed, and a reinforcing rib 5g is formed on the fixing portion 5a and the third bent portion 5d.
The first stopper 5 is formed of the first, second, third, and fourth parts.
The first, second, third, and fourth bent portions 5b, 5c, 5d, and 5 of the engaged portion 3 are bent at the bent portions 3a, 3b, 3c, and 3d.
The fixing portion 5a is fixed to the roof base 201 with a nail 203 via a waterproof sheet 202 so as to cover e. Then, when the engaged portion 3 and the stopper 5 are pushed down so as to cover the engaging portion 4 of the roof plate 1 to be connected, as shown in FIG. 4a
Engages with the lower end of the second bent portion 5c of the stopper 5, and the fourth bent portion 4e engages with the fifth bent portion 3e of the engaged portion 3. State.

Then, as shown in FIG.
And the engaging portion 4 of the roof plate 1 adjacent thereto
And a plurality of fasteners 5 arranged at predetermined intervals D
Thus, a vertically-roofed roof whose connection portion is exposed on the surface of the roof slab is formed.

FIG. 8 shows a second stopper 5 used for panel roofing.
A is a perspective view, FIG. 9 is a front view, and FIG. 10 is a front view in use. The second stopper 5A is attached to a roof base 201 via a waterproof sheet 202 via a fastener 203 such as a nail or a screw.
(Hereinafter, referred to as a nail), and a first bent portion of the engaging portion 4, that is, a cap portion, which is turned upside down from one end in the width direction of the fixed portion 5 a. 4b, a first bent portion 5b, a second bent portion 5c, a third bent portion 5d, and a fourth bent portion 5d extending along the third bent portion 4d, the fourth bent portion 4e. Is provided. The second stopper 5A is connected to the first, second, third, and fourth bent portions 5.
b, 5c, 5d, and 5e, the fixing portion 5a is fixed with the nail 203 so as to cover the one side surface 4b, the third bent portion 4d, and the fourth bent portion 4e of the inverted cap portion 4b. It is fixed to the roof base 201. Then, the cap portion 4b
When the engaged portion 3 of the roof shingle 1 to be connected is inserted from the opening 4c into the opening portion 4c, as shown in FIG. 3, the fifth bent portion 3e of the engaged portion 3 becomes the stopper. It is engaged with the fourth bent portion 5e of the metal fitting 5, so that the metal fitting 5 is prevented from coming off. Reference numeral 11 denotes a waterproof material for sealing the opening 4c in the cap portion 4b, and reference numeral 12 denotes a backup material.

Then, as shown in FIG. 11, a plurality of fasteners are provided in which the engaged portion 3 of the roof shingle 1 and the engaging portion 4 of the roof shingle 1 adjacent thereto are arranged at a predetermined distance D. The connection by 5 forms a panel-roofed roof in which the connection portion is hidden on the back side of the roof slab.

FIGS. 12 to 14 show modifications of the roof slab 1. 12 and 13 show that the roof plate material main body 2 is provided with longitudinal waves and transverse waves. FIG. 14 shows a case where the entire roof slab is curved. Other configurations are the same as those shown in FIGS. 1 to 11, and thus the same components are denoted by the same reference numerals, and redundant description will be omitted.

[0023]

The present invention has the following effects. (1) The roof shingle of claim 1 can be used not only for vertical roofing but also for panel roofing by a simple method of turning it over and using it, and the range of use of the roof shingle can be expanded. (2) The roof plate material of claim 2 is configured such that the width of the opening of the engaging portion is
It is smaller than the maximum width of the third bent portion and the fourth bent portion of the engaged portion, and larger than the width of the first bent portion and the sixth bent portion of the engaged portion. Since the setting is performed, the fifth bent portion of the engaged portion is engaged with the fourth bent portion 4e of the engaging portion or the fourth bent portion of the stopper, and is securely prevented from coming off. State. (3) In the roof shingle of the third aspect, the third bent portion of the engaging portion is set to be substantially flush with the first bent portion of the engaged portion. Can be connected flat without any steps.

[Brief description of the drawings]

FIG. 1 is a front view of a roof plate material.

FIG. 2 is a front view of the use state of the roof plate material (vertical roofing state).

FIG. 3 is a front view of the use state of the roof plate material (panel roofing state).

FIG. 4 is a perspective view of a first stopper.

FIG. 5 is a front view of a first stopper.

FIG. 6 is a front view of the use state of the first fastener.

FIG. 7 is a perspective view of a roof that is vertically shingled.

FIG. 8 is a front view of a second stopper.

FIG. 9 is a plan view of the first stopper.

FIG. 10 is a front view of the use state of the first fastener.

FIG. 11 is a perspective view of a paneled roof.

FIG. 12 is a perspective view of a modification example of a roof plate material.

FIG. 13 is a perspective view of a modification example of the roof plate material.

FIG. 14 is a perspective view of a modification example of a roof plate material.

FIG. 15 is a perspective view of a conventional roof.

FIG. 16 is a front view of a conventional roof plate material.

FIG. 17 is a conventional assembly process diagram.

FIG. 18 is a conventional assembly process diagram.

FIG. 19 is a conventional assembly process diagram.

FIG. 20 is a conventional assembly process diagram.

FIG. 21 is a front view of another conventional roof plate material.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Roof slab material, 2 ... Roof slab body part, 3 ... Engagement part, 3
a: first bent portion, 3b: second bent portion, 3c: third bent portion, 3d: fourth bent portion, 3e: fifth bent portion, 3
f: sixth bent portion, 4: engaging portion, 4a: first bent portion (turned portion), 4b: second bent portion (cap portion), 4c
... opening, 4d ... third bent part, 4e ... fourth bent part,
Reference numeral 5: stopper metal, 5a: fixing portion, 5b: first bent portion, 5
c: second bent portion, 5d: third bent portion, 5e: fourth bent portion, 5f: fifth bent portion.

Claims (3)

[Claims] A roof plate material body, an engaged portion protruding from a front side of the roof plate material body by bending one end of the roof plate material body, and the roof plate material An engaging portion protruding from the front side of the roof sheet material main body by bending the other end of the main body, and an engaged portion of another roof sheet material from an opening provided in the engaging portion. A roof plate material, wherein the engaging portion and an engaged portion of another roof plate material are overlapped with each other, wherein the engaged portion is one side end of the roof plate material body portion. A first bent portion formed by bending the first bent portion at a substantially right angle, a second bent portion extending obliquely outward from the tip of the first bent portion, and the second bent portion. A third bent portion extending obliquely inward from the tip of the portion, and a third bent portion extending substantially symmetrically from the tip of the third bent portion. A fifth bent portion extending substantially symmetrically with the second bent portion from the tip of the fourth bent portion, and the first bent portion extending from the leading end of the fifth bent portion. A first bent portion formed by folding back the other end of the roof plate material main body, the sixth bent portion extending substantially symmetrically with the bent portion; A second bent portion extending in a substantially inverted U shape from the tip of the first bent portion so as to cover the engaged portion of the other roof plate material, and a tip of the second bent portion A third bent portion extending from the first bent portion to the first bent portion substantially in parallel with the roof plate material main portion, and forming the opening with the first bent portion; And a fourth bent portion formed by folding the tip of the third bent portion. 2. The device according to claim 1, wherein the width of the opening of the engaging portion is smaller than the maximum width of the third bent portion and the fourth bent portion of the engaged portion. A roof shingle, wherein the width of the first bent portion and the sixth bent portion of the engaging portion is set to be larger than the width of the first bent portion and the sixth bent portion. 3. The device according to claim 1, wherein the third bent portion of the engaging portion is set to be substantially flush with the first bent portion of the engaged portion. And roofing sheet material.