JPH0784782B2 - Horizontal roof structure - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention is also applicable to roofing a roof plate from a ridge to an eaves at the time of construction.
It is related to a thatched roof structure that can be roofed from an eave to a ridge.

(B) Conventional technology When the slope of the roof surface is gentle enough for people to stand, the thatched roof is generally thatched from the eaves to the ridge.

However, if the slope of the roof is so steep that no one can stand and you need roof scaffolding to roof the roof,
When you roof from the ridge to the eaves, the roof scaffolding can be dismantled while roofing, which improves the construction efficiency. Therefore, in such a case, a dedicated roofing roofing board for roofing from the ridge to the eaves was used to roof from the ridge to the eaves.

In addition, a roof structure has been developed in recent years that can be roofed from building to building and from building to building.

(C) Problem to be solved by the invention The conventional roofing roof (18) from the ridge to the eaves has a shape as shown in Fig. 11. Use the same roofing board to roof from the eaves to the ridge. Is impossible.

However, if the slope of the roof is gentle enough to allow people to stand, it is faster to work from the eaves to the ridge.

For this reason, the roofing board (18) from the ridge to the eaves was not used for a roof with a gentle slope, but the roofing board from the eaves to the ridge was used.

Therefore, it has been a challenge to develop a roofing board that can be used from the ridge to the eaves and from the eaves to the ridge with the same roofing board without using it in this way.

In addition, in order to solve this problem, a roof board as shown in Fig. 12 that can be roofed from the ridge to the eaves and from the eaves to the ridge was developed. However, in order to perform construction using this roof plate, a roof plate with a length of about 5 m as shown in Fig. 12 (a) and (b) is required.
You have to rotate it 90 degrees. This construction method is very difficult to perform on a roof with a steep slope, and requires a technique.

The present invention is a side-roof structure that solves these problems and that can be roofed from the ridge to the eaves and from the eaves to the ridge, and that can be easily installed.

(D) Means for Solving the Problem The configuration of the present invention is characterized in that the roof plate and the hanger are fitted to each other and the hanger is fixed to the rafter.

On the upper edge of the roof plate, a bent portion that is bent inward and provided at a low position, and an engaging portion that extends in the downward direction are provided, and the end is bent in the upward direction. Providing a protrusion having a substantially trapezoidal cross section so that it can be fitted to the upper surface of the suspension.
The convex portion is provided with a recess on the lower side opposite to the engaging portion.

An engaging portion that engages with the engaging portion is formed at the lower edge of the roof plate.

The hanger consists of an upper surface part and an end part formed obliquely downward from the upper surface part and a support part.When the roof plate is fitted to the hanger, one end part of the upper surface part is a bent part of the roof plate. Is formed so as to be in contact with the upper side of the roof and the other end is formed so as to be in contact with the upper side of the recess of the convex portion of the roof plate.

When the convex portion of the roof plate is fitted to the upper surface of the hanging member fixed to the rafter, one end of the upper surface of the hanging member presses the bent portion of the engaging portion of the roof plate and the other end The end portion presses the depression of the convex portion of the roof plate, and the upper surface portion fits the convex portion of the roof plate and supports the roof plate from the lower side.

(E) Action When the thatched roof structure according to the present invention is to be roofed from the eaves to the ridge, firstly, the hanging members are fixed to the rafters.

Then, the convex portion formed on the upper edge of the roof plate is placed on the upper surface of the suspension member and stepped on with a foot. Then, the convex portion of the roof plate fits into the upper surface of the hanger, but the springback force of the roof plate causes one end of the upper surface of the hanger to bend at the bent portion of the engaging portion of the roof plate. , And the other end presses the recess of the convex portion of the roof plate. In this way, the roof plate is securely fitted to the hanger.

Then, the locking portion of the roofing board that is roofed on the upper step is locked to the engaging portion of the roofing board, and the roof is roofed by repeating the above procedure.

Next, a case where the side-roof structure according to the present invention is roofed from the ridge to the eaves will be described. The sling is fixed to the rafter similarly to the above. Then, first, the lower edge of the roofing plate that was previously raised is lifted. The upper edge of the roofing that is next to the roof is inserted from below, and the engaging portion is engaged with the engaging portion above the hanger. Then, the roof plate is lowered, and the overlapping portions are stepped on with feet from above, so that the convex portions of the roof plate coming to the lower stage are fitted to the upper surface portion of the suspension. At this time, similarly to the above, one end of the upper surface of the suspension member presses the bent portion of the engaging portion of the roof plate by the force of the springback of the roof plate, and the other end thereof protrudes from the roof plate. The hollow plate is pressed, and the roof plate is firmly fitted to the hanger.

Repeat this same procedure and roof toward the eaves.

At this time, since the tip of the end of the upper surface of the hanger is close to the rafter to which the hanger is fixed, the springback force becomes stronger and the roof plate fits more firmly to the hanger. You can

Then, when the convex portion of the roof plate is fitted to the upper surface portion of the suspension, the upper surface portion comes into contact with the convex portion of the roof plate from the lower side. For this reason, the upper surface of the suspender supports the roof plate from the lower side when the convex portion of the roof plate is fitted, increasing the pressure resistance of the roof plate, and Even if the roofing plate is stomped on, the part with the suspension will not be deformed.

(F) Embodiment A first embodiment of the present invention will be described with reference to FIGS. 1 to 5. As shown in FIG. 1 and FIG. 4, it is characterized in that the roof plate (1), the suspenders (9) and the metal barrel (8) are fitted to each other.

As shown in FIG. 2, the roof plate (1) has a substantially S-shaped engaging portion (5) having a bent portion (5a) at a lower position at its upper edge and its lower edge at its lower edge. A substantially U-shaped locking part (2) for locking the engaging part (5) is provided. Locking part (2)
The tip of is folded back (3).

Further, a convex portion (6) is provided on the water side of the engaging portion (5), and the convex portion (6) is the upper surface portion (10) of the suspender (9).
It is bent into a substantially trapezoidal shape so that it can be fitted into the groove, and a recess (6a) is provided in the lower portion on the opposite side of the engaging portion (5). When the suspension (9) is fitted into the convex portion (6), the suspension (9)
A recess (6) under one end (10a) of the top surface (10) of the
a) is located, and the other end portion (10b) of the upper surface portion (10) of the suspension (9) is located above the bent portion (5a) of the engaging portion (5) of the roof plate (1). Located in.

At the upper edge of the roof plate (1), the tip of the convex portion (6) is further extended to provide an edge portion (7), and the tip thereof is folded back.

The suspension (9) is formed by extrusion molding aluminum, and the third
As shown in the figure, it comprises an upper surface part (10), end parts (10a) (10b), a support part (11), and a claw part (12).

The upper surface portion (10) has end portions (10a) (10b) formed obliquely downward from the upper surface portion (10) so that the convex portions (6) of the roof plate (1) can be fitted, and the upper surface portion (10) faces downward. It has an approximately U-shape and the hem is slightly wider. The support part (11) is L-shaped, and a claw part (12) having a plurality of catches is formed on the bottom surface thereof.

The metal rafter (8) has a downward U-shape, and both sides thereof are bent outward to form edges (8b). In addition, the suspension bar (9) is provided on the upper surface of the metal barrel (8).
A hole (8a) for inserting the claw portion (12) is formed.

When roofing the roof using this embodiment, first, the suspension (9)
While striking with a hammer or the like, fit the claws (12) of the suspension (9) into the holes (8a) of the metal barrel (8). Then, the hook (12a) of the claw (12) is caught on the back surface of the metal barrel (8), and the suspension (9) is firmly fixed without coming off from the metal barrel (8).

After arranging the suspenders (9) in this way, the roofing board is roofed. First, the case of roofing from the eaves to the ridge will be described.

The convex portion (6) of the roof plate (1) is attached to the upper surface portion (10) of the suspender (9).
Put it on your feet and step on it. Then, the suspension (9)
Since the hem of both the upper surface part (10) of the roof plate and the convex part (6) of the roof plate (1) are widened, the convex part (6) of the roof plate (1) is the upper surface part (10) of the suspender (9). Is securely fitted to. And, by the force of the spring back of the roof plate (1), the suspension (9)
One end portion (10b) of the upper surface portion (10) presses the bent portion (5a) of the engaging portion (5) of the roof plate (1), and the other end portion (10a) of the roof plate (1) The depressions (6a) of the convex portions (6) are pressed.

In this way, the upper surface portion (10) of the suspender (9) is securely fitted to the convex portion (6) of the roof plate (1). Then, the locking part of the roofing board (1) on the upper step is hooked on the engaging part of the roofing board (1) that was put up first, and the above procedure is repeated to move from the eaves to the ridge. Go on that.

Next, a case where the building is roofed from the ridge using this embodiment will be described with reference to FIG.

As shown in FIG. 5 (a), the upper roof plate and the suspension are fixed, but first, the lower edge of the upper roof plate is lifted. Insert the upper edge of the roofing roof plate (1) next to it as shown in Fig. 5 (b), and the locking part at the lower edge of the upper roof plate (1) as shown in Fig. 5 (c). At (2), the engaging portion (5) of the roofing plate (1) that is to be roofed next is locked. When the engaging part (5) of the lower roof plate (1) is locked to the locking part (2) of the upper roof plate (1), both roof plates (1) are lowered to the fifth position.
Step on the overlapping part (the part indicated by the arrow) with your foot as shown in Figure (d). Then, as shown in FIG. 5 (e), the convex portion (6) of the lower roof plate (1) is fitted to the upper surface part (10) of the suspension member (9), and the roof plate (1) is similarly to the above. Due to the force of the spring back, one end portion (10b) of the upper surface portion (10) of the suspender (9) bends the engaging portion (5) of the roof plate (1) (5).
Pressing a), the other end (10a) presses the recess (6a) of the convex portion (6) of the roof plate (1), and is securely fitted. By repeating this procedure, you can move from the ridge to the eaves.

The first embodiment of the present invention thus constructed can be fixed to a tree that is a sag by simply striking the hook with a hammer or the like,
Since the roof plate and the suspension are fitted by simply stepping on each other by utilizing the respective spring back forces, the construction time can be shortened. Since it does not require screws or tex, it also leads to cost reduction. In addition, if the slope is very steep, a simple scaffold can be hooked into the hole made in the metal rafter to roof the roof.

In addition, the end portions (10a), (10) of the upper surface portion (10) of the suspension (9)
Since the tip of b) is close to the rafter (8) to which the suspension (9) is fixed, the force of the spring back is increased, and the roof plate (1) is more firmly fitted to the suspension (9). Can be combined.

Furthermore, the convex portion (6) of the lower roof plate (1) is the suspension (9).
When fitted to the upper surface portion (10) of the vehicle, the upper surface portion (10) of the relatively thick suspension (9) is projected from the lower side to the convex portion (6) of the lower roof plate (10). The roof plate (1) is also in contact with the upper roof plate (1). For this reason, the upper surface part (10) of the suspender (9) supports the roof plate (1) from below when the convex part (6) of the roof plate (1) is fitted. As a result, the pressure resistance of the roof plate (1) is increased, and even if an operator or the like steps on the roof plate (1), the portion with the suspenders (9) is less likely to be deformed.

A second embodiment of the present invention will be described based on FIGS. 6 and 7.

The roof plate of this second embodiment is the same as the first embodiment,
The suspension is formed by press molding. The suspension (14) of the second embodiment will be described with reference to FIG.

One of the flat plates is raised to form an L-shaped support portion (15).
This support (15) has a rising surface (15a) and a fixed surface (1a).
5b), forming a downward U-shape (16) above it. The U-shape (16) has a slightly open tip. A U-shaped notch is made in the upper part of the rising surface (15a) of the support part (15) to form an open fitting piece (17). When the roof plate (1) is fitted to this suspension (14), the U-shaped (1
Since 6) presses the bent portion (5a) and the fitting piece (17) presses the depression (6a), the roof plate (1) can be fitted securely to the hanger (14).

The suspension (14) press-molded in this manner is arranged on a rafter, and the fixing surface (15b) of the support portion (15) is nailed or fixed to the rafter.

The construction method after fixing the suspension (14) is the same as in the first embodiment.

As a third embodiment of the present invention, a case of a roof structure containing a backup material will be described with reference to FIG.

The suspension (9 ') is made by extrusion molding of aluminum, and its shape is the step (11) on the support (11) of the suspension (9) of the first embodiment.
a) and a standing piece (11b). The roof plate (1) had a fold line (4) in the first embodiment as shown in FIG. 2, but in the second embodiment, the backup material (13) is inserted, so the fold line (4) is not inserted. . The folding line (4) of the machine for molding the roof of the first embodiment is lifted, and the folding line (4) is attached by slightly moving the top of the locking part (2). Since the molding can be performed without using the same, the same molding machine that molds the roof plate of the first embodiment can mold the roof plate of the second embodiment.

When the roof is to be roofed using the third embodiment, first, the claws of the suspenders (9 ') are fitted into the holes formed in the metal barrels (8), and the suspenders (9') are covered with the metal barrels (8). Stick to. In this way, the suspension (9 ') is arranged on the roof, and then the backup material (13) is laid between the suspensions (9') to roof the roof. At this time, the backup material located above the suspension is stopped by the uprights (11b) and does not slip forward, and the backup located below the suspension is the stepped portion of the suspension (9 '). Enter (11a). Other procedures are the same as in the first embodiment.

As a fourth embodiment, another roof structure having a backup material will be described with reference to FIGS. 9 and 10.

The suspension (14 ') is made by press molding, and its shape is such that the step (15c) is provided on the support (15) of the suspension (14) of the second embodiment,
Further, the standing piece (15d) is provided on the fixed surface (15b) of the supporting portion.

The shingles (1) are broken line (4) in the same manner as in the third embodiment.
Form without attaching.

In the case of using the sling and roof plate formed in this way, first mark the position where the sling (14 ') is nailed to the rafter, and then nail the slender (14') to the rafter. Or tex (brand name). In this way, the suspension (14 ') is arranged on the roof. Then attach the backup material (13) to the suspension (1
4 ') The roof is being laid in between. At this time, the backup material located on the suspension is
The back-up material, which is stopped by the d) and does not slip forward, and is located under the hanger,
Enter the 4 ') step (15c). The other procedures are the same as in the second embodiment.

(G) Effect The horizontal roof structure according to the present invention is as described above, and can be roofed from the ridge to the eaves or from the eaves to the ridges.

For this reason, when the slope of the roof surface is gentle enough for people to stand and it is desirable to move from the eaves to the ridge, and when the slope is steep and it is desirable to move from the ridge to the eaves. In any of the above cases, the thatched roof structure according to the present invention can be used.

In addition, the roof plate can be fitted to the suspension attached to the rafters by simply stepping on the roof plate, and when roofing from the ridge direction, the lower roof plate is inserted and engaged from the lower side of the upper roof plate. Since the portion may be locked to the locking portion and fitted to the hanger, the construction is easy and the construction time can be shortened.

Furthermore, since the tip of the end of the upper surface of the hanger is close to the rafter to which the hanger is fixed, the springback force becomes stronger and the roof plate can be more firmly fitted to the hanger. it can.

At this time, the upper part of the relatively thick suspension supports the roof plate from the lower side, increasing the pressure resistance of the roof plate and suspending the roof plate even if an operator steps on the roof plate. Some parts of the child are less likely to be deformed.

Further, since the suspension is used, there is an advantage that the roof plate can be expanded and contracted in the lateral direction due to a temperature difference.

[Brief description of drawings]

FIGS. 1, 4, and 5 are explanatory views of the first embodiment, FIG. 2 is an explanatory view of an embodiment of the roof plate, and FIG. 3 is a perspective view of the suspension of the first embodiment, and FIG. FIG. 7 is a perspective view of the suspension of the second embodiment, FIG. 7 is an explanatory view of the second embodiment, FIG. 8 is an explanatory view of the third embodiment,
FIG. 9 is a perspective view of the suspension of the fourth embodiment, FIG. 10 is an explanatory view of the fourth embodiment, and FIGS. 11 and 12 are explanatory views of a conventional technique. (1) Roof plate, (2) Locking part (3) Folding back, (4) Folding line (5) Engaging part, (5a) Bending part (6) Convex part, (6a) Dimple (7) Edge part, ( 8) metal rafter (8a) hole, (9) hanging (9 ') hanging, (10) upper surface (10a) end, (10b) end (11) support, (11a) step (11b) ) Stand, (12) Claw (12a) Catch, (13) Backup material (14) Hanger, (14 ') Hanger (15) Support, (15a) Standing surface (15b) Fixed surface, (15c ) Step (15d) Standing piece, (16) U-shaped (17) Fitting piece, (18) Roof plate

Claims (1)

[Claims] 1. A bent portion which is bent inwardly and provided at a low position, and an engaging portion which is formed by extending a tip of the bent portion in a downward direction.
The tip of the engaging portion is bent in the upward direction to form a trapezoidal cross section, and the engaging portion is engaged with an upper edge formed of a convex portion having a recess on the lower portion on the opposite side of the engaging portion. A roof plate having a lower edge formed with a locking portion, an upper surface portion to which a convex portion of the roof plate fits, and one end of the upper surface portion is bent when the convex portion of the roof plate is fitted. Ends formed diagonally downward from the upper surface so that the other end is located in contact with the upper side of the place and the other end is located so as to be in contact with the upper side of the recess of the protruding part when the protruding part of the roof plate is fitted. And a hanger composed of a supporting part for fixing to the rafter, and when the convex portion of the roof plate is fitted to the upper part of the hanger fixed to the rafter, the upper part of the hanger is One end presses the bent part of the engaging part of the roof plate, the other end presses the depression of the convex part of the roof plate, and the upper part is the convex part of the roof plate. Horizontal 葺 roof structure with which combined and characterized by supporting the shingle from below.