JPH081091B2 - Roof construction method - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof construction method capable of constructing a beautiful and strong roof by a simple operation.

[0002]

2. Description of the Related Art Conventionally, the present applicant has made various proposals regarding roofs of buildings. For example, Japanese Patent Application No. 59-17
The roof of No. 2412 (division: Japanese Patent Application Laid-Open No. 3-96558) has a structure in which an engaging portion is provided at the upper end of the roof tile bar cover and an engaging portion is provided at the lower end, and the roof tile bar covers that are continuous in the vertical direction are integrated.
The roof of a large building or a house can be easily constructed with almost no nails, and can be raised in good appearance.

[0003]

However, in the above-mentioned conventional roof, the roof plate is fixed to the rafter member at the left and right side edges in series or at a number of points, while the roof bar cover has an upper end or Since only one point at the lower end was provided with the locking portion, the attachment strength was extremely low. In addition, the locked state is that the locking part of the underwater tile bar cover is inserted into the engaging part of the overwater tile bar cover and locked, so that it may be partially caused by a flying object or the like during a typhoon. The roof bar cover is damaged,
If dropped, there was a high risk that damage would spread to the series of roof bar covers. Furthermore, since the conventional roof uses a pair of left and right fitting members to prevent the roof tile bar cover from being deformed, the roof members are exposed at both lower ends of the roof tile bar cover, which is desirable for consumers who prefer the traditional design. In some cases, it was difficult to accept, and there was also the problem that the number of parts was large.

[0004]

SUMMARY OF THE INVENTION The present invention has been proposed in view of the above, and in a roof construction method using a rafter member, a roof plate, a suspension member, and a cover member on a roof substrate, A plurality of rafter members are arranged on the ground in parallel along the slope of the foundation, and a roof plate is laid between the rafter members adjacent to each other on the left and right so that the side end is located on the rafter member. The suspension member is fixed so that the lower part thereof is open so as to straddle the water, and the suspension member is provided with side pieces that widen toward the water upper side, and between the side end portions of the roof plate and the suspension member. The roof is constructed so that the cover member is faced so as to cover the cover member, and the folded portions provided on both side edges of the cover member are attached from the ridge side to the eaves side while engaging the side pieces of the suspension member. It is about law.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the embodiments shown in the drawings.

The roof of the present invention is roughly composed of a rafter member 1,
It includes a roof plate 2, a suspension member 3, and a cover member 4.

In the first embodiment shown in FIGS. 1 to 6, the rafter member 1 has left and right support pieces 12, 12 extending obliquely upward from both side edges of the bottom portion 11, and further, both support pieces 12, 12. This is a gutter-shaped metal elongated member having an open upper part, which is formed by extending receiving pieces 13, 13 having downward flanges from the tip end thereof. The bottom portion 11 is provided with a fixing portion 14 protruding upward at approximately the center in the width direction. The fixing portion 14 is provided with fastening holes 15 ... Piece 1
Claw pieces 16 projecting upward as locking means on the pins 3 and 13,
16 are erected at appropriate intervals along the length direction.

The roof plate 2 has side edges 22 and 22 each having a downward flange extending outward from the left and right side edges of a substantially square plate member 21 that is gently curved downward in a width direction.
A plurality of (three in the drawing) insertion holes 23 are formed in the side end portions 22 and 22 at intervals corresponding to the claw pieces 16 of the rafter member 1. A receiving piece 24 for connecting the vertically adjacent roof plates 2 is provided on the upper edge of the roof plate 2 in an upward direction, and a hooking piece 25 is formed on the lower edge in a downward direction.

The suspension member 3 is a member having a substantially U-shaped cross-section whose lower side is open, in which the left and right side pieces 32, 32 extend obliquely downward from both side edges of the adherend piece 31. It should be noted that the attached piece 31 is provided with engaging holes 33, which engage with the claw pieces 16 of the rafter member 1, and the locking pieces protruding inwardly on the water side of the side pieces 32, 32. 34 is provided. Further, the side piece 32 is configured to be wider toward the water side.

The cover member 4 comprises a semi-circular plate member 41 having folded portions 42, 42 on both side edges thereof. In the illustrated embodiment, the side edge of the semi-circular plate member 41 on the water side is cut out to provide the insertion portion 43, and the insertion portion 43 is cut away from the center in the longitudinal direction to a position slightly deeper below the water. The edge was folded back to form a folded portion 42A, and the side edge on the underwater side was folded from the lower end of the folded portion 42A to form a folded portion 42B. In addition, the folded-back portion 4 of the cover member 4
The 2A and the folded-back portion 42B serve as locking means as will be described later, but also serve to prevent deformation of the side edge portions thereof. Furthermore, on the inner surface of the cover member 4,
A backup material 5 having an outer surface of substantially the same shape as the inner surface of the cover member 4 was interposed. As such a backup material 5, a resin material such as wood or hard urethane foam can be used.

In order to assemble the roof plate 2, the suspension members 3, and the cover member 4 to the rafter member 1 having the above-mentioned structure, first, a plurality of rafter members 1 are fixed on the base plate 6 of the sloping roof. The rafter members 1 are arranged in parallel at intervals and are fixed to each other.
The rafter member 1 is fixed to the roof surface by driving a nail or the like from the fastening hole 15 provided in the base plate 6 to the roof plate 6.

Next, the roof plate 2 is arranged between the adjacent rafter members 1 and 1, the side end 22 on one side of the roof plate 2 is attached to the receiving piece 13 of one rafter member 1, and the roof is also formed. The side end 22 of the other side of the board 2 is attached to the receiving piece 13 of the other rafter member 1 adjacent thereto, and each claw piece 16 of the receiving piece 13 of the rafter member 1 is provided on the side end 22 of the roof board 2. The respective insertion holes 23 are inserted from below.

In this case, in the vertically adjacent roof plates 2 and 2, the insertion hole 23 at the lower end of the roof plate 2 located on the water side.
The claw piece 16 that is inserted through the claw piece 16 and the claw piece 16 that is inserted through the through hole 23 at the upper end of the roof plate 2 located below the water are common.
Then, the lower end part of the roof plate 2 on the water side and the upper end part of the roof plate 2 on the water side are polymerized, and the hook piece 25 of the roof plate 2 on the water side and the receiving piece 24 of the roof plate 2 on the water side are overlapped. Engage and.

Next, the suspension member 3 is arranged so as to be crowned on the upper surface of the rafter member 1, the side piece 32 of the suspension member 3 is made to extend along the end portion of the plate material 21 of the roof plate 2, and the rafter member 1 is formed. The respective claw pieces 16 are engaged with the engagement holes 33 of the adhered piece 31.

Then, the claw pieces 16 of the rafter member 1 are laid sideways with a hammer or the like, whereby the rafter member 1, the roof plate 2 and the hanging member 3 are integrally fixed.

Thereafter, as shown in FIG. 4 (B) or FIG. 5 (C), the cover member 4 is attached from the lower end of the suspender member 3, and the side piece 32 of the suspender member 3 is folded back at the cover member 4. 42A
It is mounted so as to be located inside, and is arranged so that the insertion portion 43 of the cover member 4 is inserted inside the lower end of the cover member 4 on the water side.

At this time, the folded-back portion 4 of the cover member 4
As shown in FIG. 2, the locking piece 34 of the suspension member 3 disposed below the water contacts the lower end of 2B. That is, the underwater suspension member 3 has the upper end of the side piece 32 at the underwater cover member 4.
Of the locking piece 34 while being inserted into the folded-back portion 42B of
Is arranged so as to contact the lower end of the folded-back portion 42B of the cover member 4 on the water side.

In the roof constructed as described above, the attachment strength of the cover member 4 is extremely high. That is, in the cover member 4, the insertion portion 43 is inserted and locked in the vertically adjacent upper cover member 4, and the folded-back portion 42A is locked in the side piece 32 of the suspension member 3, and further the folded-back portion. Since the lower end of 42B is brought into contact with and locked by the locking piece 34 of the suspension member 3, there are many locking points and the attachment strength is extremely high. Further, in particular, since the cover member 4 is locked by the folded-back portion 42A provided in the length direction, even if a part of the cover member 4 may fall off due to an accident, a series of vertical movements may occur. The cover member 4 is not damaged.

Further, the roof plate 2 in the roof of the present invention is
For example, it may be laid from the ridge to the eaves as shown in FIG. 4A, or may be laid from the eaves to the ridge as shown in FIG. 5A. That is, since the roof board 2 in this state is only temporarily fixed, even when laying from the ridge to the eaves as shown in FIG. 4 (A), the lower end portion of the roof board 2 arranged on the water side is lifted, The catch piece 24 of the next roof plate can be arranged while engaging with the catch piece 25.

Further, the roof of the present invention does not spoil the aesthetics by exposing the fitting members at both lower ends of the cover member 4 as in the conventional case, and is acceptable to consumers who prefer the traditional design. Is.

As the rafter member in the present invention, a wood rafter member 1'as in the second embodiment shown in FIG. 7 may be used in place of the metal rafter member 1 described above. In this case, the insertion hole 23 'of the roof plate 2'and the engagement hole 33' of the suspension member 3 '
After aligning so as to communicate with, the rafter member 1 ', the roof plate 2', and the hanging member 3'are integrally fixed by driving a nail or the like on the upper surface of the rafter member 1 '. In the illustrated embodiment, the description of the members and parts having the same configurations as those of the above-described first embodiment is omitted, but the same reference numerals (“′” are added) are attached.

Although the present invention has been described above based on the embodiments, the present invention is not limited to the above-mentioned embodiments, and may be carried out in any manner as long as the configuration described in the claims is not changed. You can

[0023]

As described above, according to the roof construction method of the present invention, the roof plate is laid from the eaves side toward the ridge side, and the suspension member and the cover member are fixed from the ridge side toward the eaves side. Therefore, the roof can be constructed extremely easily and quickly, and the damage by the operator can be minimized.
Further, in particular, a metal rafter member is used, and as the locking means, for example, the claw pieces as shown in the above embodiment are provided, and holes (insertion holes and engagements) for inserting the claw pieces into the roof plate and the suspension member, respectively. When the holes are formed, the roof plate and the suspension member can be installed at a predetermined accurate position with respect to the rafter member. As described above, the roof construction method of the present invention can be easily applied to various roof specifications (gradients, etc.) and can be appropriately adapted to the construction period of each building part.

Further, in the roof obtained by the present invention, the cover member is locked by the folded-back portion provided in the longitudinal direction, so that the mounting strength is high, and even if a part of the cover member falls off. No damage is applied to a series of cover members in the vertical direction.

Further, the roof obtained according to the present invention does not spoil the aesthetics by exposing the fitting members at both lower ends of the cover member as in the conventional case, and is accepted by consumers who prefer the traditional design. It is a thing.

[Brief description of drawings]

FIG. 1 is a partial exploded perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a construction state of the embodiment of the present invention.

FIG. 3 is a vertical sectional side view showing a construction state of an embodiment of the present invention.

FIG. 4 is an explanatory diagram showing an example of vertical construction according to the embodiment of the present invention.

FIG. 5 is an explanatory view showing another example of vertical construction according to the embodiment of the present invention.

FIG. 6 is a vertical plan view showing a construction state of the embodiment of the present invention.

FIG. 7 is a vertical plan view showing a construction state of another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Rafter member 2 Roof board 22 Side edge part 3 Suspension member 32 Side piece 4 Cover member 42 Folding part

Claims (1)

[Claims] 1. A method of constructing a roof using a rafter member, a roof plate, a hanging member, and a cover member on a roof substrate, wherein a plurality of rafter members are arranged in parallel along the slope of the substrate on the lower ground. Installed, the roof plate is laid between the rafter members adjacent to each other on the left and right so that the side end portion is located on the rafter member, and the hanging member that opens downward so as to straddle over the rafter member is fixed. The suspension member is provided with side pieces that widen toward the water side, and a cover member is made to face between the side end portions of the roof plate and the suspension member, and provided on both side edges of the cover member. The method for constructing a roof is characterized in that the folded-back portion is attached from the ridge side to the eaves side while engaging the side piece of the suspension member.