JPH0791889B2 - Horizontal roof structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side-roof roof structure made of a metal steel plate which is side-roofed on a base member such as a main building of a building.

[0002]

2. Description of the Related Art Conventionally, there is a lateral thatched roof structure of this type having a structure as disclosed in, for example, Japanese Patent Publication No. 37772.

Such a conventional thatched roof structure is
As shown in FIG. 23, the ridge-side molded part 113 of the lateral thatched roof plate 111 laid on a base member such as a purlin is provided with an engaging part 122 that is folded back at the upper end that rises upward, and Is folded back to near the upper end of the folding end of the engaging portion 122 to form a lateral folding spring portion 123, and a vertical folding spring portion 124 is formed to rise respectively, and this is folded back to form a holding wall portion 125. Forming and engaging part 1
The engaging portion 127 is formed by the engaging edge 128 at the upper end of the returning end at 22 and the pressing portion 129 corresponding to the bent portion at each of the returning spring portions 123 and 124. Further, the eaves-side molding portion 114 has an engaging piece portion 132 that is bent at the lower end edge of the hanging front wall portion 131 and is inserted and engaged with the engaging portion 122.
Is being formed. Further, the suspension member 115, which is fixed and arranged in advance at a predetermined position on the roof ground surface, is provided with a base wall portion 142 that is raised from the mounting portion 141 to correspond to the height position of the locking portion 127. The locking portion 1 is attached to the upper end portion of the base wall portion 142 under the backing regulation by the holding wall portion 125.
A locking jaw 143 that is locked to 27 is formed.

[0004]

However, in the above-mentioned conventional lateral thatched roof structure, if the suspenders are arranged in advance at the predetermined positions on the roof base member, the roof plate will be removed from the eaves side. Although it has an extremely excellent work surface that can be roofed to the ridge side, from the ridge side to the eaves side, or from any roof surface, it is structurally sufficient at the part where the side-roof roof plates are engaged with each other, such as during a storm. Since it is difficult to form a watertight structure, a capillary phenomenon sometimes occurs, and improvement of the watertight structure is desired.

Further, in a conventional thatched roof, as shown in FIG.
As shown in FIG. 5, the ridge-side engaging portion b of the one side-roofing roof plate a adjacent to each other in the eaves-ridge direction is engaged with the eaves-side engaging portion c of the other side-roofing roof plate a, and in particular, There is a horizontal roofing board a which is made of a thin metal steel plate and has a structure in which a joint portion is a high seam joint.

In such a side-roof roof structure, particularly in a snowy cold region, if the snowmelt water is re-frozen and the ice blocks adhere to the joints between the side-roof roof plates, as shown in FIG. Load F due to the weight of each of the engaging parts b, c
As shown by the solid line arrow in Fig. 25, the rising part of No. 1 extends from the ridge side toward the eaves side and is deformed, causing the goby to become loosely meshed, which not only lowers the wind pressure resistance and rain performance. However, as shown in FIG. 26, when the wind pressure W in the ridge side direction is received, there is a problem that the side-roofing roof a is likely to come off.

[0007]

It is an object of the present invention to enhance wind pressure resistance and rain proof performance in an engaging portion of a thatched roof board, prevent deformation due to load, and further, from the eaves side to the ridge side.
Another object of the present invention is to provide a lateral thatched roof structure that can be roofed from the ridge side to the eaves side or from any place on the roof surface.

[0008]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a lateral thatched roof plate having eave-side engaging portions and ridge-side engaging portions at both end portions in the eaves ridge direction. , laid in Nokito direction Te side by side on a base member of the purlin like each other, in the horizontal roofing structure fixed through retaining clips, the ridge-side engaging portion includes a eaves side rising part, the eaves side rising It is formed through a vacuum space grooves on the ridge side of the section, and having a ridge-side rising part having an engagement supporting portion facing to the vacuum space within the groove, said ridge side rising <br/> Ri section , together comprising the eaves side wall portion of the vacuum space groove side and ridge side of the ridge-side wall portion has a space for retaining clips fitting on the back side, the eaves-side engaging portion, the ridge side from the suspended portion An engaging groove that is bent in an inverted U shape and engages with the eave-side rising portion of the ridge-side engaging portion,
The tip of the engagement groove is folded back to the ridge side in a substantially V shape , and a locking portion that can be locked to the engagement support portion is provided.
A fixing piece portion fixed on the base member, a rising portion, and a locking piece portion, the eaves-side rising portion of the ridge-side engagement portion of the adjacent lower thatched roof roof plate, the upper stage horizontal-roofing engaging the engaging groove of the eaves-side engaging portion of the roof plate, said engaging portion engaging the support portion formed on the ridge side rising part of the ridge-side engaging portion of the lower horizontal roofing plate While supporting elastically, the space for fitting the hooks on the rising side of the ridge is fitted to the hooks, and the engaging support portions are elastically locked to the locking pieces of the hooks. It has a thatched roof structure.

[0009]

[Operation] That is, the present invention is based on the engagement between the eave-side rising portion of the ridge-side engaging portion of the lower horizontal thatched roof plate and the engagement groove of the eave-side engaging portion of the upper horizontal roofing roof plate. , Even if snow melting water is re-frozen and ice blocks adhere to the joints between the roofing roof plates, and the load due to the weight of the ice blocks is applied, the eaves side engagement of the side roofing plates will be the same as before. Since the joint part is not deformed by being pulled toward the eaves side, the engagement of both the eaves side and the ridge side of the roof plate is firmly held, which improves wind pressure resistance and rain proof performance. The drop is prevented.

Further, since the ridge-side engaging portion of the side-roofing roof plate is formed with the eaves-side rising portion that engages with the engagement groove formed in the eaves-side engaging portion of the upper-stage side-roofing roof plate. In the decompression space groove between the eave-side rising part and the ridge-side rising part, the rainwater does not enter the inside of the back side of the roofing roofing board and the rainwater penetrates through the gap with the engaging groove even in a storm, etc. Even if it penetrates
When the rainwater passes through the gap, the kinetic energy of the rainwater is attenuated while passing through the gap, the pressure is weakened in the decompression space groove, and the rainwater is temporarily retained in the decompression space groove. Drainage is performed in a direction orthogonal to the eaves side of the thatched roof plate, and rainwater is reliably prevented from entering the inside of the back side of the thatched roof plate.

[0011] Moreover, by providing the engaging piece portion for engaging with the engaging support portion provided on the eave side wall portion of the ridge-side rising portion at the tip of the rising portion of the suspension, the suspension is provided. Is fixedly arranged in a predetermined position on the base member in advance, and in this state, the roof board is simply operated by engaging both the ridge-side and eave-side engaging portions of the roof board and press-fitting them onto the suspension. It is possible to roof from the eaves side to the ridge side or from the ridge side to the eaves side in the minimum operation process, and the workability can be significantly improved.

Further, even if it is not necessary to perform the roofing in one operation as described above, the roofing work can be arbitrarily performed starting from an arbitrary position of the suspender arranged on the roof base member.

[0013]

Embodiments of the present invention will now be described in detail with reference to the drawings. First Embodiment FIGS. 1A, 1B and 3 show a first embodiment of a thatched roof structure according to the present invention. 1A is a perspective view of a hanger, FIG. 1B is an enlarged sectional view of an essential part showing a combined structure of an engaging portion of a roof plate and a hanger, FIG. 2 is a partially cutaway perspective view of a roof plate, and FIG. It is a partial notch block diagram of the state which combined and fixed the roof board and the suspension.

As shown in FIGS. 1A and 1B, FIG. 3 and FIG. 3, reference numeral 1 is a base member such as a purlin or a rafter laid in the purlin. On the base member 1, a horizontal roofing roof plate made of a long metal steel plate is provided. Two
2 are laid.

As shown in FIG. 2, the side-roof roofing plate 2 includes a face plate portion 3, ridge-side engaging portions 4 and eave-side engaging portions 4 formed on both side edges of the face plate portion 3 in the eaves ridge direction. Consists of part 5,
The ridge-side engaging portion 4 includes an eaves-side rising portion 41 that is bent and formed into an inverted U-shape, and a ridge-side rising portion 42 that is located on the ridge side of the eaves-side rising portion 41. It has a structure that bends upright,
Between the eaves side and the ridge side compatible climbing parts 41, 42 of each of these,
The decompression space groove 43 is formed along the eaves ridge direction and the direction orthogonal to the eaves ridge direction.

[0016] The ridge side rising part 42, the engaging said the reduced-pressure space groove 43 side of the eaves-side wall portion 45 and the ridge side of the ridge side wall portion 46 is continuously bent, the retaining clips 6 to be described later A space portion 44 for fitting the suspension is formed for supporting. Reference numeral 47 denotes an engagement support portion formed by bending from the upper end of the eaves side wall portion 45 to the eaves side. The engagement support portion 47 is, as shown in FIG. It is supported by the locking piece 64 of the above and is also engaged with a locking portion 54 of the eaves side engaging portion 5 of the roof plate 2 which will be described later, and has these two functions.
48 is a taper part, 49 is a horizontal part, and 49a is a ridge side wall part 4.
6 This is a bearing part with its lower end bent toward the ridge.

On the other hand, the eaves side engaging portion 5 of the lateral thatched roof plate 2
The inner wall portion 52 is bent in an inverted U shape from the hanging portion 55 toward the ridge side and engages with the eaves side rising portion 41 of the ridge side engaging portion 4.
An engaging groove 51 composed of the outer wall portion 53 and
A tip portion of the outer wall portion 53 of the engagement groove 51, which faces the decompression space groove 43 of the ridge-side engagement portion 4, is folded back to the ridge side in a substantially V shape to form a locking portion 54.

In addition, reference numeral 6 in the drawing denotes a hanger for fixing the eaves side engaging portion 5 and the ridge side engaging portion 4 of the lateral roofing roof plate 2 on the base member 1. It is fixed on the base member 1 by a fixture 7 such as a screw or a cut-and-raised piece (not shown) provided on the base member 1 such as a rafter.

As shown in FIG. 1A, the suspension 6 has a fixed piece portion 61 having a mounting hole 62 fixed on the base member 1 and a rising portion 63 which stands up at a substantially right angle from the fixed piece portion 61. And a locking piece portion 64 formed by bending the rising portion 63 downward.

The locking piece 64 is formed by the roofing roof board 2 described above.
Before the ridge-side rising portion 42 formed in the ridge-side engaging portion 4 is press-fitted into the space for fitting the hanger, the fixing piece 61 is fixed to the base member 1 in advance at a predetermined position. By fixing on the base member 1, the lateral thatched roof plate 2 can be fixed on the base member 1 by one operation as described later.

FIG. 1B is an enlarged cross-sectional view of an essential part in which each member configured as described above is engaged. As described above, a large number of screws 6 are screwed in advance at predetermined positions on the base member 1. Etc., and the ridge-side engaging portion 4 of the roof plate 2 in the lower stage from above
Of not press fitted into the space portion 44, the engagement groove 51 of the eaves-side engaging portion 5 of the upper shingle 2 thereon, eaves ridge side engaging portion 4
It is also possible to press fit the side rising portion 41 and to roof from the eaves side to the ridge side or from the ridge side to the eaves side.

However, the simplest and most workable construction method in the first embodiment of the present invention is to locate on the locking piece portion 64 of the preliminarily attached hanger 6 below the hanger 6. Position the space 44 of the ridge-side engaging portion 4 of the roof plate 2,
The eaves side engaging portion 5 of the roof plate 2 located on the upper side is positioned so as to be engageable with the ridge side engaging portion 4, and is hung by pressing from above the eaves side engaging portion 5. This is a method of engaging the child 6, the ridge-side engaging portion 4, and the eaves-side engaging portion 5.

Although not shown in FIG. 3, it is needless to say that a base material such as a wood wool board or a lowering material such as a water leakage prevention plate can be laid under the roof plate surface if necessary. . Also, in the second and third embodiments described later, the base material can be handled in the same manner.

FIGS. 4A and B to FIGS. 8A and 8B respectively show a modified example of the suspension member based on the assumption that the roof plate of the first embodiment is used, and a state in which the roof plate using the suspension member is combined. It is a schematic explanatory drawing shown.

FIG. 4A is different from the suspension 6 shown in FIG. 1A of the first embodiment in that the mounting positions of the fixing pieces 61 are reversed. Even when this suspension 6 is used, the same operation and effect as those of the first embodiment can be obtained.

In FIG. 5A, the first point is that the engaging piece portion 64 of the hanger 6 is formed by bending the right and left sides of the rising portion 63 into a substantially triangular shape and is provided with the contact lower side portion 64a. It is different from the suspension 6 of the embodiment. When using the retaining clips 6, the engaging support portion 47 of the eaves-side wall portion 45 as shown in FIG. 5B becomes possible to more accurately engaged and supported the abutting lower portion 64a. Others have substantially the same operational effects as the first embodiment.

FIG. 6A shows a fixing piece portion 61 of the hanger 6 of FIG. 5A.
When the suspension 6 is used, the same operational effect as that of the above-described embodiment can be obtained.

In the suspension 6 of FIG. 7A, the upper end of the rising portion 63 is bent substantially horizontally toward the eaves to form a locking piece 64, and the locking piece 64 is inclined upward from the bent end. Guide piece 64b
By the surface contact of the locking piece portion 64, stronger engagement support can be obtained. Others have the same effects as those of the first embodiment.

FIG. 8A shows the suspension 6 and the fixed piece 6 of FIG. 7A.
The difference is that 1 is reversed, and the same effect as the effect described in FIG. 7A is achieved.

9A, B to 11 show a second embodiment of the present invention. FIG. 9A is a perspective view of the hanger 6, and FIG.
B is an enlarged cross-sectional view of a main part showing a combined structure of the engaging portion of the roof plate and the suspension, FIG. 10 is a partially cutaway perspective view of the roof plate, and FIG. 11 is a combination of the roof plate and the suspension fixed on the base member. It is a partial notch block diagram of the state which it did.

[0031] The second embodiment, as shown in FIG. 9A, B, compared to the configuration of the first embodiment, among the ridge-side engaging portion 4 of the roof plate 2, eaves side wall portion 45 and the engaging The feature is that the support portion 47 and the tapered portion 48 are formed so as to be bilaterally symmetrical. That is, another on by bent to be substantially the same horizontal plane as the engagement supporting portion 47 of the upper portion and the eaves side <br/> wall portion 45 to the ridge side of the ridge-side wall portion 46 ridge-side wall portion 46 The left and right engaging support parts 47, 47 are formed in a substantially isosceles triangular shape with the bottom sides as the bases. Reference numeral 48 is the taper portion.

On the other hand, the hanger 6 shown in FIG.
3 is different from that of the first embodiment in that the locking piece portion 64 provided on the upper part 3 is branched to the left and right. When the locking piece 64 is combined with the roof plate 2 by using a hanger that is branched left and right, as shown in FIG. 9B, the left and right engagement support parts of the ridge-side engagement part 4 are shown. Since the left and right locking piece portions 64, 64 of the hanger 6 are engaged with and supported by 47, 47, the joint portion of the roof plate 2 is stronger and more stable than that of the first embodiment. It will be. The suspension 6 has a branch point on the left,
Although it is divided into two parts to the right, the number of branch points may be increased to three or the like as necessary.

The other members of the second embodiment are designated by the same reference numerals as those used in the first embodiment, and their description is omitted. The effect of the invention according to the second embodiment is that the stronger and more stable engagement state can be obtained than that of the first embodiment.

FIGS. 12A and 12B to FIGS. 16A and 16B are schematic explanatory views showing a modified example of the suspension member used for the roof plate of the second embodiment and a joint structure between the suspension member and the roof plate.

The suspension 6 shown in FIG. 12A is different from the suspension 6 shown in FIG. 9A and the fixing piece 61 in that the mounting positions are reversed. Even when this suspension 6 is used, the same operational effects as those of the second embodiment are achieved.

In the suspension 6 shown in FIG. 13A, the shape of the locking piece portion 64 is bent from both the left and right sides of the rising portion 63 into a substantially triangular shape, and a contact lower side portion 64a is provided. , Different from the suspension 6 of the second embodiment. When this suspension 6 is used, as shown in FIG. 13B, the contact lower side 64a,
The point that 64a can be brought into contact with the left and right engagement support portions 47, 47 is excellent. Others have substantially the same operational effects as the second embodiment.

FIG. 14A is different from the hanger 6 of FIG. 13A only in the mounting position of the fixing piece 61, and the hanger 6 is different.
Also when the roof plate 2 and the roof plate 2 are joined together, substantially the same operational effects as those produced by the configurations of FIGS. 13A and 13B are produced.

FIG. 15A shows a locking piece portion 64 provided on the hanger 6.
Indicates that it is not branched left or right. This modified example has a benefit in that it can be provided at a low cost by simplifying the shape of the suspension 6, and other features are substantially the same as the above-described operational effects of the second embodiment.

16A is different in that the shape of the suspension 6 is different from that of the suspension of FIG. 15A in that the fixing piece portion 61 is reversed, and the suspension 6 of this modification also has the above-mentioned structure. The same operational effect as in the case of the 15A suspension is achieved.

17A, B to 19 show a third embodiment of the present invention. FIG. 17A is a perspective view of the hanger 6.
FIG. 17B is an enlarged cross-sectional view of an essential part showing the combined structure of the engaging portion of the roof plate and the suspension, FIG. 18 is a partially cutaway perspective view of the roof plate, FIG.
9 is a partially cutaway configuration diagram showing a state in which a roof plate and a suspender are combined and fixed on a base member.

[0041] In the third embodiment, FIG. 17A, as shown in B, and compared with the configuration of the second embodiment, eaves side wall portion 45 and the ridge-side wall of the ridge-side engaging portion 4 for shingles 2 The interval with the portion 46 is wider due to the relationship with the suspension 6 described later, and the substantially isosceles triangular portion of the second embodiment is substantially trapezoidal. Further, the suspension 6 is shown in FIG.
7A, the locking piece portion 64 is not limited to branching to the left and right, and a contact piece portion 64d described later is formed on one of the locking piece portions.

That is, the eave side wall portion 45 of the ridge side engaging portion 4
The distance from the ridge side wall portion 46 is formed so as to have a wider distance in relation to the size and shape of the hanger 6. Reference numeral 49 is a horizontal portion which is the upper end portion of the substantially trapezoidal shape.

On the other hand, in the suspension 6, one of the two locking piece portions 64, 64 formed on the rising portion 63 has the upper end portion of the rising portion 63 with respect to one of the locking piece portions 64. The bent piece portion 64c is bent to the side of the small building and further raised to form a bent piece portion 64c, and the bent piece portion 64c is further bent to the building side to be continuous with the locking piece portion 64. 64d is a contact piece portion which is adapted to abut against the ridge-side wall portion 46 of the ridge-side engaging portion 4 of the roof plate 2 (or the eaves side wall portion 45), on the base member 1 as shown in FIG. 17B eaves side wall of retaining clips 6 which is fixed by screws or the like 4
When fitted between 5 and ridge-side wall portion 46, the retaining clips 6
This is for preventing the eaves side wall portion 45 and the ridge side wall portion 46 from having too large a play width. That is, the roof plate 2 and the retaining clips described above when the sixth fitting Chakugakarigo contact piece portion 64d is ridge-side wall portion 4
By contacting with the inner surface of 6, the backlash in the direction of the eaves is prevented.

The other members of the third embodiment are designated by the same reference numerals as those used in the first and second embodiments, and their description is omitted. And in the case of this 3rd Example, the eaves side of the roof board 2 is matched with the structure of the suspension member 6.
Since the space between the wall portion 45 and the ridge side wall portion 46 is wide, it is possible to engage with a large-sized suspension, and it is suitable for a roof that requires stronger and more stable engagement.

Further, the eave side wall portion 45 of the ridge side engaging portion 4 and the ridge side
Since the upper portion of the wall portion 46 has a substantially trapezoidal shape, even if the horizontal portion 49 and the roof plate 2 may be stepped on and come into contact with each other during the work, the deformation of the roof plate can be small.

Other functions and effects of the third embodiment are substantially the same as those described in the first and second embodiments.

FIGS. 20A and 20B to 22A and 22B are schematic explanatory views showing a joint structure between a modified example of the suspension member used for the roof plate of the third embodiment and the roof plate, respectively.

In FIG. 20A, the mounting position of the fixed piece portion 61 is formed to be opposite to that of the suspension 6 shown in FIG. 17A. Even when the suspension 6 is used, it is possible to obtain substantially the same operational effects as those produced by the third embodiment. The other parts are the first
The reference numerals used in the embodiment and the second embodiment are attached and the description is omitted.

The retaining clips shown in FIG. 21A 6, of the locking piece portion 64, 64 is branched into two, abutting piece portion 64d formed in the bent piece portion 64c is an eaves side wall portion 45 equivalents It is arranged so as to be in contact with each other. Accordingly, since the contact piece 64d of the eaves-side wall portion 45 and the retaining clips 6 abuts as shown in FIG. 21B in case where the ridge-side engaging portion 4 and the retaining clips 6 have engaged and supported, eaves side
Even if the space between the wall portion 45 and the ridge side wall portion 46 is wide, it is possible to prevent rattling in the eaves ridge direction.

The suspension 6 shown in FIG. 22A is different from the suspension 6 shown in FIG. 21A in that the mounting positions of the fixing pieces 61 are reversed. In the case of this suspension 6 as well, the same action and effect as those described with reference to FIG. 21A are produced, and the other action and effect are also substantially the same as those described with respect to the third embodiment. In each of the modified examples, the same parts as those of the first and second embodiments are designated by the same reference numerals and the description thereof is omitted.

It goes without saying that the members shown in each of the above embodiments and the modified example of the suspension can be modified to some extent within the scope of the object of the present invention.

[0052]

Since the present invention is constructed as described above, it has the following effects.

According to the structure of claim 1, the engagement between the eave-side rising portion of the ridge-side engaging portion of the lower row thatched roof plate and the engagement groove of the eave-side engagement portion of the upper row of thatched roof roof plate. As a result, for example, even if snow melt water is re-frozen and ice blocks adhere to the joints between the roofing roof plates, and the load due to the weight of the ice blocks is applied, the eaves side of the roofing roof plates will still be affected as before. Since the engaging part is not deformed by being pulled toward the eaves side, the engagement of both the eaves side and the ridge side of the roof plate is firmly held, which results in wind pressure resistance and rain proof performance. Is prevented.

Further, since the ridge-side engaging portion of the horizontal thatched roof plate is formed with the eave-side rising portion that engages with the engagement groove formed in the eave-side engaged portion of the upper horizontal thatched roof plate. In the decompression space groove between the eave-side rising part and the ridge-side rising part, the rainwater does not enter the inside of the back side of the roofing roofing board and the rainwater penetrates through the gap with the engaging groove even in a storm, etc. Even if it penetrates
When the rainwater passes through the gap, the kinetic energy of the rainwater is attenuated while passing through the gap, the pressure is weakened in the decompression space groove, and the rainwater is temporarily retained in the decompression space groove. Drainage is performed in a direction orthogonal to the eaves side of the thatched roof plate, and rainwater is reliably prevented from entering the inside of the back side of the thatched roof plate.

Moreover, by providing the engaging piece portion for engaging with the engaging support portion provided on the eave side wall portion of the ridge-side rising portion at the tip of the rising portion of the suspension, the suspension is provided. Is fixedly arranged in a predetermined position on the base member in advance, and in this state, the roof board is simply operated by engaging both the ridge-side and eave-side engaging portions of the roof board and press-fitting them onto the suspension. It is possible to roof from the eaves side to the ridge side or from the ridge side to the eaves side in the minimum operation process, and the workability can be significantly improved.

Even if it is not necessary to perform the roofing in one operation as described above, the roofing work can be arbitrarily performed starting from an arbitrary position of the hanging member arranged on the roof base member.

According to the configuration of claim 2, the above
In addition to the effect, the engaging portion of the roof plate can be made stronger, and various types of suspensions having different shapes can be used.

Further, according to the structure of claim 3, in addition to the above effect , the engagement between the ridge-side rising portion and the suspension can be made stronger.

[0059] Moreover, it was the structure of claim 4, before
In addition to the effects described above, the engagement surface between the suspension and the ridge-side rising portion can be increased, and the roof plate can be more firmly fixed.

[Brief description of drawings]

FIG. 1A is a perspective view of a hanger used in a first embodiment of a side-roof roof structure according to the present invention, and B is an enlarged sectional view of an essential part showing a first embodiment of the side-roof roof structure according to the present invention.

FIG. 2 is a partially cutaway perspective view of the roof plate of the first embodiment.

FIG. 3 is a schematic explanatory view of a thatched roof structure of the first embodiment.

FIG. 4A is a perspective view showing a modified example of the suspension of the first embodiment,
B is a sectional view of a main part of a roof structure using the suspension.

FIG. 5A is a perspective view showing a modified example of the suspension of the first embodiment,
B is a sectional view of a main part of a roof structure using the suspension.

FIG. 6A is a perspective view showing a modified example of the suspension of the first embodiment,
B is a sectional view of a main part of a roof structure using the suspension.

FIG. 7A is a perspective view showing a modified example of the suspension of the first embodiment,
B is a sectional view of a main part of a roof structure using the suspension.

FIG. 8A is a perspective view showing a modified example of the suspension of the first embodiment,
B is a sectional view of a main part of a roof structure using the suspension.

9A is a perspective view of a hanger used in a second embodiment of the side-roof roof structure according to the present invention, and FIG. 9B is an enlarged sectional view of an essential part showing a second embodiment of the side-roof roof structure according to the present invention.

FIG. 10 is a partially cutaway perspective view of the roof plate of the second embodiment.

FIG. 11 is a schematic explanatory view of a thatched roof structure of the second embodiment.

FIG. 12A is a perspective view showing a modified example of the suspension of the second embodiment, and B is a cross-sectional view of a main part of a roof structure using the suspension.

FIG. 13A is a perspective view showing a modified example of the suspension of the second embodiment, and B is a cross-sectional view of a main part of a roof structure using the suspension.

FIG. 14A is a perspective view showing a modified example of the suspension of the second embodiment, and B is a cross-sectional view of a main part of a roof structure using the suspension.

FIG. 15A is a perspective view showing a modified example of the suspender of the second embodiment, and B is a sectional view of a main part of a roof structure using the suspender.

FIG. 16A is a perspective view showing a modified example of the suspender of the second embodiment, and B is a sectional view of a main part of a roof structure using the suspender.

FIG. 17A is a perspective view of a hanger used in a third embodiment of the side-roof roof structure according to the present invention, and B is an enlarged cross-sectional view of a main part showing the third embodiment of the side-roof roof structure according to the present invention.

FIG. 18 is a partially cutaway perspective view of the roof plate of the third embodiment.

FIG. 19 is a schematic explanatory view of a horizontal thatched roof structure according to the third embodiment.

FIG. 20A is a perspective view showing a modified example of the suspension of the third embodiment, and B is a cross-sectional view of a main part of a roof structure using the suspension.

FIG. 21A is a perspective view showing a modified example of the suspension of the third embodiment, and B is a cross-sectional view of a main part of a roof structure using the suspension.

FIG. 22A is a perspective view showing a modified example of the suspension of the third embodiment, and B is a cross-sectional view of the main part of the roof structure using the suspension.

FIG. 23 is an enlarged cross-sectional view of a main part of a conventional horizontal thatched roof structure.

FIG. 24 is a schematic explanatory view of a main part of a conventional thatched roof structure.

FIG. 25 is a schematic explanatory view of a main part of a conventional thatched roof structure.

FIG. 26 is a schematic explanatory view of a main part of a conventional thatched roof structure.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Base member, 2 ... Lateral roofing board, 3 ... Face plate part, 4 ... Building side engaging part, 41 ... Eave side rising part, 42 ... Building side rising part , 43 ... vacuum space groove, 44 ... space, 45 ... eaves side wall portion, 46 ... ridge side wall portion, 47 ... engaging support portion, 48 ... tapered portion, 49 ... Horizontal part, 49a ... Bearing part, 5 ... Eave side engaging part, 51 ... Engaging groove, 52 ... Inner wall part, 53 ... Outer wall part, 54 ... Locking part, 55 ... Hanging part, 6 ... Hanger, 61 ... Fixed piece part, 62 ... Mounting hole, 63 ... Standing part, 64 ... Locking piece part, 64a ... lower contact part, 64b ... guide piece, 64c ... bent piece part, 64d ... abutting piece part, 7 ... fixture, 113 ... conventional building side molding Part, 114 ... Molding on the same side Part, 115 ... same hanging member, 122 ... same engaging part, 123 ... same lateral direction return spring part, 124 ... same longitudinal direction return spring part, 125 ... same holding wall part , 127 ... same locking part, 128 ... same locking edge, 129 ... same pressing part, 132 ... same engaging piece part, 141 ... same mounting part, 142 ... The base wall portion, 143 ... The locking jaw portion, a ... The side roofing plate, b ... The same building side engaging portion, c ... The same house side engaging portion, W ... -Wind pressure.

Claims (4)

[Claims] 1. A lateral thatched roofing plate having eave-side engaging portions and ridge-side engaging portions at both end portions in the eaves ridge direction is laid next to each other in the eaves ridge direction on a base member such as a purlin. Then, in the thatched roof structure that is fixed via a suspension, the ridge-side engaging portion is formed on the eave-side rising portion and a decompression space groove on the ridge side of the eave-side rising portion, and and a ridge-side rising part having an engagement supporting portion facing the space groove, the ridge-side rising part, eaves side wall of the vacuum space groove side and ridge
Together consist of ridge-side wall portion of the side, a space portion for retaining clips fitting on the back side, the eaves-side engaging portion, the ridge-side engagement by bending in an inverted U-shape ridge side of the suspended portion An engaging groove that engages with the eaves side rising portion of the section, and a locking portion that can be locked to the engaging support portion by folding back the tip of the engaging groove to the ridge side in a substantially V shape. The hanging member has a fixing piece portion fixed on the base member, a rising portion, and a locking piece portion, and the eaves of the ridge-side engaging portion of the adjacent lower side thatched roof boards.
The side rising part, the engaging groove of the eaves-side engaging portion of the upper horizontal roofing plate engaged, the engaging portion of the lower horizontal roofing shingle
With elastically supports the engagement supporting portion formed on the ridge side rising part of the ridge-side engaging portion, and a space for retaining clips fitting of the ridge-side rising part is fitted to the retaining clips, the engagement A lateral thatched roof structure characterized in that the joint support portion is elastically locked to the locking piece of the suspension. The ridge-side wall portion of wherein ridge side rising part, characterized in that oppositely arranged engagement supporting portion corresponding to the engaging support portion provided on an upper end portion of the eaves-side <br/> wall horizontal roofing structure according to claim 1,. 3. The lateral thatched roof structure according to claim 2 , wherein the locking piece portion of the hanger is branched leftward and rightward around the rising portion. Locking piece portion of wherein retaining clips are claims characterized in that a contact piece which abuts either of the eaves side <br/> wall or ridge-side wall portion of the ridge-side rising part Item 2. The thatched roof structure according to Item 1 or 2 .