JP2966358B2 - Thatched roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a horizontal-roofed roof having a slope, and more particularly to a horizontal-roofed roof in which a connection between roofing materials is used as a snow stopper. The present invention relates to a thatched roof which is useful to apply.

[0002]

2. Description of the Related Art Conventionally, as a roof with a slope, provided with snow stoppers, an eave-side portion of a roofing material is provided on a ridge-side portion of an eave-side roof material nailed to a pier parallel to the ridge. And the roof that uses the pier as a snow stopper (Jikken 63-43300) or the ridge side part of the roofing material is folded outward to form a 7-shaped cross section, and its 7-shaped cross section There is known a roof (Japanese Utility Model No. 6-13305) in which a roof is formed by joining an eave-side portion of a roof material on a ridge side to a portion.

[0003]

However, in the above-mentioned prior art, the frictional load generated on the face plate portion of the roofing material due to the blowing wind pressure in a strong wind or the snow accumulation directly acts on the connecting portion between the roofing materials. There is a problem in that the connection strength between the members is reduced, and when a strong wind blows through the snowy season, a roof material may be scattered. Further, in the above-mentioned prior art, there is a problem that workability is low because roof materials are connected to each other on the slope surface by goby fastening.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and in a roof that is roofed using a connection between roofing materials for snow protection, the roofing material is prevented from scattering and the roofing is excellent in workability. The purpose is to provide a roof.

[0005]

According to a first aspect of the present invention, a holding member is mounted on a roof foundation, and a horizontally long roofing material is laid on the holding member so as to be adjacent to the eaves ridge direction. In a roof that has a connecting portion between the members, which can be used as a snow stopper, the holding member has a first upright portion and a second upright portion located closer to the ridge than the first upright portion. A first rising portion and a second rising portion located closer to the ridge than the first rising portion are provided at the ridge-side connection portion of the roofing material. A cover portion that rises along the second upright portion of the holding member and covers the first rising portion and the second rising portion of the roofing material adjacent to the eave side, and A holding portion for holding the first rising portion from above is provided inside the cover portion. The first rising portion of the holding member is held from above by the first rising portion of the eave-side roofing material, and the first rising portion is mounted on the roofing material adjacent to the ridge side. While being held by the holding portion from above, the second rising portion of the eave-side roof material and the second upright portion of the holding member are elastically fitted, and further, the eave-side roof material and the ridge The side roof material is elastically fitted.

According to the present invention, the first rising portion of the holding member is held from above by the first rising portion of the roof material on the eaves side, and the first rising portion is further covered by the roof on the ridge side. The second upright portion of the roof material on the eave side and the second upright portion of the holding member are elastically fitted together with the eaves side and the ridge side while being held from above by the holding portion of the material. The roofing material is elastically fitted to each other to form a horizontal-roofed roof, and when snow is piled on the roof, the connection between the roofing material on the eaves side and the ridge side has snow. Used as a stop. Accordingly, even if a friction load acts on the face plate portion of the roofing material due to snow, the load is borne by the corresponding portion of the roofing material, the displacement of which is suppressed by the outer surface of the upright portion of the holding member, and the blowing wind pressure is increased. Therefore, even if a load acts on the roof material, the load is applied to the first rising portion and the second rising portion of the roof material whose displacement is suppressed by the inner surface of the rising portion of the holding member.
Since the portions where the loads are borne are different, for example, they are borne between the rising portions, the scattering of the roofing material is prevented.

[0007] The invention described in claim 2 is characterized in that the cover portion of the ridge side roof material and the second upright portion of the holding member are elastically fitted.

According to the present invention, in addition to the second rising portion of the roof material being elastically fitted to the second rising portion of the holding member, the cover portion of the roof material and the second rising portion of the holding member are fitted. Since the upright portion 2 is elastically fitted, the fitting portion of the roofing material to the holding member is added, and the shingle is firmly held on the roof foundation.

[0009] This is combined with the fact that the holding of the cover member and the holding member of the roof material in which snow is assumed is strong, and when snow is piled on the horizontal roof, the eaves side and the ridge side are not covered. The usability of the connection between roofing materials as a snow stopper can be enhanced. Further, since the roof material is fixed to the holding member by elastic fitting, the workability is excellent.

According to a third aspect of the present invention, in the first aspect of the present invention, a third upright portion is provided on the holding member further on the ridge side than the second upright portion, and a ridge side roofing material is provided. And the third upright portion of the holding member is elastically fitted.

According to the present invention, when a frictional load acts on the face plate portion of the roofing material due to snow accumulation or when a load acts on the roofing material due to the blowing wind pressure, only the second upright portion of the holding member is displaced. It is possible to prevent the roof material from being scattered by making the third upright portion share the function of suppressing displacement without concentrating the suppression of the roof material.

The invention described in claim 4 is the first or second invention.
In the invention according to the third or third aspect, an engaged portion is provided in which the second rising portion of the ridge-side connection portion of the roof material is turned toward the first rising portion, while the eaves of the roof material are provided. An engaging portion for engaging with the engaged portion is provided at the end of the holding portion of the side connection portion, and the engaged portion of the eave-side roof plate and the engaging portion of the ridge side roof plate are elastic. It is characteristically fitted.

According to the present invention, the second rising portion of the ridge-side connection portion of the roofing material is folded back toward the first rising portion to form the engaged portion, so that the engaged portion is formed. And the first
Between the rising portions of the roof material is a groove for inserting the engaging portion at the end of the holding portion of the roofing material. A good elastic fitting state can be obtained only by inserting the engaging portion into the groove, and the roof of the present invention The work of connecting the members is made simpler and more reliable.

[0014]

DETAILED DESCRIPTION OF THE INVENTION Hereinafter, will be described in detail with reference to FIG. 1 to FIG. 5, the embodiment of the present invention. FIG.
5 to 5 show a first embodiment of the present invention, FIG. 6 shows a second embodiment, FIGS. 7 to 8 show a third embodiment,
9 to 11 show a fourth embodiment, and FIGS.
Is a view showing a fifth embodiment, FIG. 14 is a view showing a sixth embodiment, and FIG. 15 is a schematic view of a horizontal roof. In addition, FIG.
In FIG. 15, the same components are denoted by the same reference numerals, and redundant description will be omitted. For convenience of explanation, a roof material adjacent to the eave side is referred to as an eave-side roof material in each embodiment, and a roof material adjacent to the ridge side is referred to as a ridge-side roof material.

As shown in FIG. 15, the roof according to the present invention is a connection between roofing materials 3 extending from a roof surface 11 along a girder direction in parallel with a building 10 in a sloped roof 1 as shown in FIG. The part 5 is used as a snow stopper for preventing snow (not shown) piled on the roof 1 from falling. More specifically, as shown in FIG. 2, the roofing materials 3 laid next to each other in the eaves ridge direction are connected to each other via a holding member 7 at a connection portion 5, and Fixed.

The solid deposition section 70 together is provided on its bottom in the holding member 7 as shown in FIG. 1, the first upright portion 71 and a second upright portion 72 is formed from the eaves side in order . Solid attaching portion 70 is in contact with the roof base 9 by known fixing means (not shown) such as a bolt or an anchor and steel screws are fixed to the roof bed 9. Each of the first upright portion and the second upright portion is, for example, substantially upright with respect to the fixing portion 70. A first engaged portion 73, a second engaged portion 74, and an engaged groove 75 with which the roofing material 3 elastically engages are formed in the second upright portion 72.

The holding member 7 is made of, for example, an extruded product made of aluminum or hard resin, a pressed product made of a plated steel plate, a stainless steel plate, or the like, or a ceramic or the like. When the member 7 is an extruded product, it is approximately 1.2 to 2.5 mm.
In addition, the holding member 7 may be a piece material, may be a long member along the row direction, or may be formed by assembling a plurality of members. The material, molding method, thickness, and the like of the holding member are the same in other embodiments.

As shown in FIG. 1 and FIG.
It comprises a flat face plate portion 30a, a ridge-side connection portion 30b, and an eave-side connection portion 30c. A first rising portion 31 and a second rising portion 32 are formed in the ridge-side connection portion 30b in this order from the face plate portion 30a side. It is a long one in which the cover 35 and the holding portion 36 are formed in the eaves-side connecting portion 30c.

The first rising portion 31 includes, for example, the face plate portion 30.
a, it is bent downward again on the ridge side to form a substantially inverted U-shaped cross section. The second rising portion 32 extends, for example, from the first rising portion 31 and rises, bends toward the first rising portion 31 (i.e., the eaves side) at a middle height position, and forms the first engaging portion. The second engaging portion 34 is formed by forming the joint portion 33, bending upward again, and folding back at the upper end toward the eaves side downward. The first engaging portion 33 and the second engaging portion 34 are elastically engaged with the first engaged portion 73 and the second engaged portion 74 of the holding member 7, respectively.

The cover 35 is, for example, an eave-side connection 30c.
In FIG. 5, an engaging ridge 37 is formed which rises from the face plate portion 30a and protrudes inward (ie, the eave side) of the cover portion 35 at a middle height position, and is folded downward at the upper end to the eave side. Further, it is formed by being bent downward. The cover portion 35 covers the connection portions 5 of the roofing materials 3 to prevent infiltration of rainwater from the connection portions 5. Holding part 3
Numeral 6 is folded back toward the ridge at the eaves-side lower end of the cover part 35 and extends upward, is bent downward again on the ridge side, and is formed in a substantially inverted U-shaped cross section. The holding portion 36 has, for example, a third engaging portion 38 formed by being folded upward again at the lower end on the ridge side, and extending therefrom. This third
The engaging portion 38 is elastically engaged with the first engaging portion 33 of the second rising portion 32 of the eave-side roof material 3 from the eave side.

Here, the term "elastically engaging" means that one or both of the two parts to be engaged with each other are elastically deformed at the time of engagement to be in an engageable state, and then elastically restored. By doing so, one part is in a state of being strongly fitted to the other part. Therefore, in this embodiment, the roofing material 3 is engaged at least in the first engaging portion 33, the second engaging portion 34, the engaging ridge 37, the third engaging portion 38, or in the vicinity thereof. It has such an elasticity that sufficient deformation occurs at the time.

The roof material 3 is made of a metal material such as a surface decorative steel plate, a laminated steel plate, a plated steel plate, a stainless steel plate, an aluminum alloy plate, a titanium alloy plate, a copper plate, a brass plate or a lead plate, or a carbon fiber laminated plate or a hard resin. It is made of a non-metallic material such as a plate. In the case of a metal plate, the roofing material 3 is formed by roll forming or press forming or a combination thereof. When the roofing material 3 is a non-metallic material, it is mainly molded using a molding die. The plate thickness is not particularly limited, but is generally about 0.4 to 1.6 mm. Further, a backing material such as polyethylene foam may be attached to the back surface of the roof material 3 such as the face plate portion 30a to improve dew condensation prevention and soundproofing performance. The material, forming method and thickness of the roofing material 3 are the same in other embodiments.

Although not shown, the roof base 9 has a structure in which, for example, a heat insulating board or the like is laid on a building frame such as a steel-framed main building, and an asphalt-based waterproof material is further provided thereon. In the present specification, the roof foundation 9 includes all building frames such as wooden structures, steel frames, and concrete structures to which nails, screws, anchors, and the like can be attached.
Further, boards such as wood wool cement boards and the like laid on the frame for heat insulation or other purposes are also included. Therefore, unless the boards laid on the skeleton have sufficient strength for attaching nails, screws, anchors, etc., the nails, screws, anchors, etc. penetrate the boards to form the skeleton. It is fixed to auxiliary members such as purlins and rafters.

FIG. 1 shows the structure of a horizontal roof 1 according to the present invention. The holding member 7 is fixed to the roof base 9 (not shown) by bolts, anchors, steel screws, or the like via the fixing portion 70. The first of the holding members 7
The first rising portion 31 formed on the ridge-side connection portion 30b of the eave-side roofing material 3 holds the rising portion 71 from above. Also, the eave-side roofing material 3 is attached to the first engaged portion 73 and the second engaged portion 74 formed on the second upright portion 72 of the holding member 7.
The first engaging portion 33 and the second engaging portion 34 formed on the second rising portion 32 are elastically engaged with each other.
Then, the cover portion 35 formed on the eave-side connection portion 30c of the ridge-side roof material 3 rises along the ridge side surface of the second upright portion 72 of the holding member 7, and the holding member 7 and the eave-side roof material 3 The first rising portion 31 and the second rising portion 32 are covered. The engaging protrusion 37 formed on the cover 35 elastically engages with the engaged groove 75 formed on the second upright portion 72 of the holding member 7. The holding part 36 of the ridge side roofing material 3 is
The first rising portion 31 of the eave-side roofing material 3 is held from above. Third engaging portion 38 following holding portion 36 of ridge side roofing material 3
Are elastically engaged with the first engaging portion 33 formed on the second rising portion 32 of the eaves-side roofing material 3 from the back side (that is, the eaves side). In addition, about water or rainwater which snow on the roof melts, we may drain from keraba,
A gutter extending in the eaves ridge direction may be provided at predetermined intervals in the girder direction to drain water. When draining from the keraba, it is preferable to provide a gentle gradient that allows the water to flow.

The above-mentioned roof structure is constructed in the following procedure. First, the holding members 7 are mounted on the roof foundation 9 at predetermined intervals by bolts, anchors, steel screws, or the like. Subsequently, the eave-side roofing material 3 is laid. At this time, as shown in FIG. 3, the second rising portion 32 of the roofing material 3 is appropriately elastically deformed. Then, as shown by a two-dot chain line in FIG. 3, the second rising portion 32 elastically returns as shown by the arrow, and the eaves-side roofing material 3 is fixed to the holding member 7. Subsequently, the ridge side roofing material 3 is laid. At this time, as shown in FIG. 4, the engaging ridge 37 formed on the cover 35 of the ridge side roofing material 3 is engaged with the engaged groove 75 formed on the second upright portion 72 of the holding member 7. Resiliently engages. Further, the third engaging portion 38 of the ridge side roofing material 3 is appropriately elastically deformed. Then, as shown by a two-dot chain line in FIG. 4, the third engagement portion 38 elastically returns as shown by the arrow,
The ridge-side roofing material 3 is elastically engaged with the first engaging portion 33 of the eaves-side roofing material 3 from the eaves side, so that the ridge-side roofing material 3 becomes
Connected to. By repeating the above operation from the eaves side to the ridge side, the roof structure of the present embodiment is completed.

In the horizontal roof according to the first embodiment, the first rising portion 71 of the holding member 7 fixed to the roof foundation 9 is held from above by the first rising portion 31 of the eave-side roofing material 3. Further, the first rising portion 31 is held from above by the holding portion 36 of the ridge-side roofing material 3 and the second rising portion 32 of the eave-side roofing material 3 and the second rising portion 32 of the holding member 7 are formed. 2 and the eave-side roofing material 3 and the ridge-side roofing material 3 are elastically fitted with each other. During snowfall, the eave-side roofing material 3 and the ridge-side roofing material 3 are fitted. Is used as a snow stopper. With the above configuration, the friction load acting on the face plate portion 30a of the roofing material 3 due to the snow accumulation is reduced by the holding member 7
Of the roof material 3, the displacement of which is suppressed by the outer surfaces of the first upright portion 71 and the second upright portion 72, and the load acting on the roof material 3 due to the blowing wind pressure is reduced by the holding member 7. First upright portion 71 and second upright portion 7
2 of the roofing material 3 whose displacement is suppressed by the inner surface of
Thus, the load is different between the rising portions 31 and the second rising portions 32, so that the roof material 3 is prevented from scattering.

Further, according to the first embodiment, the connection between the roofing materials 3 and the fixing of the roofing material 3 to the holding member 7 are performed by elastic fitting, respectively.
Excellent workability.

Further, according to the first embodiment, the snow stopper formed by the cover portion 35 of the roofing material 3 is shaped so as to increase in width from the top to the hem. The effect that a snow stopper with high stability is formed is also obtained.

The shape of the cover 35 of the roofing material 3 is as follows.
It goes without saying that various design changes are possible. For example,
Like the cover 35A shown in FIG. 5, the skirt may be extended to both the ridge side and the eave side to form a substantially triangular cross section.

FIG. 6 shows a second embodiment of the roof according to the present invention. The structure of the roof of the second embodiment is different from that of the first embodiment shown in FIG.
In addition, a third upright portion 76 is provided on the ridge side of the second upright portion 72, and the third upright portion 76 and the second upright portion 72 are independent of each other. The rise of the cover portion 35C along with the fact that the cover portion 35C of the ridge-side roofing material 3 stands up along the upright portion 76 of the third building 3 and the third engaged portion 77 formed in the third upright portion 76. That is, the fourth engaging portion 39 formed in the portion is engaged. In addition,
Other configurations and the like are the same as those of the above-described first embodiment, and thus the same reference numerals are given and the description thereof is omitted.

According to the horizontal roof of the second embodiment,
As in the first embodiment, the portions where the friction load due to snow cover and the load due to the blowing wind pressure are different, and the function of suppressing the displacement of the roof plate is provided in the second upright portion and the third upright portion of the holding member. The effect of preventing the roofing material 3 from scattering by sharing, the effect of being excellent in workability because the roofing material 3 is elastically fitted to each other and the holding member 7B and the roofing material 3, and the cover 35C Since the shape becomes wider from the top to the hem, an effect of forming a snow stopper having high strength and stability can be obtained.

Further, according to the second embodiment, the holding member 7B is provided with the third upright portion 76 further on the ridge side than the second upright portion 72, and the third upright portion 76 is provided. The cover 35C of the ridge-side roofing material 3 rises up to form a snow stopper, so that the width of the formed snow stopper in the eaves ridge direction is wider than the snow stopper of the first embodiment. And the strength and stability of the snow stopper are further enhanced.

FIG. 7 shows a third embodiment of the roof according to the present invention. The structure of the roof of the third embodiment is different from that of the second embodiment shown in FIG. 6 in that the third upright portion 76 and the second upright portion 72 are connected. Other configurations and the like are the same as those of the second embodiment. In the third embodiment, in addition to the same functions and effects as those of the second embodiment, a connecting portion between the third upright portion 76 and the second upright portion 72 is provided. Thereby, it is possible to withstand a greater snow load.

The outer shape of the eaves side may be changed so that the outer shape of the eaves side and the outer shape of the ridge side have the same design as the cover portion 35C shown in FIG. .

FIG. 9 shows a fourth embodiment of the roof according to the present invention. The structure of the roof of the fourth embodiment is different from that of the first embodiment shown in FIG.
The first upright portion 71 is inclined toward the second upright portion 72, and the second engaging portion 34 of the eaves-side roofing material 3 is folded back to the vicinity of the first upright portion 31 to be engaged. The joining portion 40 is formed, and the holding portion 36 of the ridge-side roofing material 3 is folded down at the lower end of the ridge side to be the end, and the holding portion 3
The fifth engaging portion 41 formed near the terminal end of the engaging portion 4 and provided with a step portion 41a substantially at an intermediate position of the folded piece
0, and the shape of the cover 35D and the absence of the engaging ridge on the cover 35D. The space between the tip of the engaged portion 40 and the first rising portion 31 is an insertion groove 40a (see FIG. 10) into which the fifth engaging portion 41 at the end of the holding portion 36 of the roofing material 3 is inserted. . Other configurations and the like are the same as those of the above-described first embodiment, and thus the same reference numerals are given and the description thereof is omitted.

The roof structure according to the fourth embodiment is constructed in the following procedure. First, the holding member 7C is mounted on the roof foundation with bolts, anchors, steel screws, or the like. Subsequently, the eave-side roofing material 3 is laid. At that time, as shown in FIG. 10, the second rising portion 32 of the roofing material 3 is appropriately elastically deformed. Then, as shown by a two-dot chain line in FIG.
Rise portion 32 is elastically restored as shown by the arrow, and the eaves-side roofing material 3 is fixed to the holding member 7C. Subsequently, the fifth engaging portion 41 of the ridge side roofing material 3 is inserted into the insertion groove 40a, and the ridge side roofing material 3 is laid. At that time, as shown in FIG.
The engaged portion 40 of the eaves roof material 3 is appropriately elastically deformed. Then, as shown by a two-dot chain line in FIG.
Is elastically restored as shown by the arrow, and the fifth engaging portion 41 of the ridge-side roofing material 3 is elastically engaged with the engaged portion 40 of the eave-side roofing material 3, whereby the ridge-side roofing material 3 is connected to the eave-side roofing material 3. By repeating the above operation from the eaves side to the ridge side, the roof structure of the present embodiment is completed.

According to the horizontal roof of the fourth embodiment,
As in the first embodiment, the frictional load due to snow cover and the load bearing load due to the blowing wind pressure are different.
Is prevented, and the roof material 3 is elastically fitted to each other and the holding member 7C and the roof material 3, so that the workability is excellent, and the cover portion 35D is provided.
However, since the shape increases from the top to the hem, a snow stopper having high strength and high stability is formed. In particular, a good elastic fitting state can be obtained only by inserting the engaging portion 41 having only the step portion 41a into the insertion groove 40a, and the connection work of the roofing material 3 becomes further simple and reliable. .

Further, according to the fourth embodiment, since the first upright portion 71 of the holding member 7C is inclined toward the second upright portion 72, the resistance (drag force) to the friction load acting on the face plate portion 30a is obtained. ) Increase.

FIG. 12 shows a fifth embodiment of the roof according to the present invention. The main difference between the roof structure of the fifth embodiment and the fourth embodiment shown in FIG. 9 is that the cover 35E rises obliquely from the ridge side with respect to the second upright portion 72 of the holding member 7D. That is. Note that other configurations and the like are the same as those of the above-described fourth embodiment, and thus the same reference numerals are given and the description thereof will be omitted.

According to the roof of the fifth embodiment,
The same operation and effect as in the fourth embodiment can be obtained, and the exterior shape on the eaves side and the exterior shape on the ridge side can be made almost the same design.

As in the case of a cover 35F shown in FIG. 13, the skirt portion may be extended to both the ridge side and the eave side to form a substantially triangular cross section. The shape and the appearance on the ridge side can be made almost the same design.

FIG. 14 shows a sixth embodiment of the roof according to the present invention. The main difference between the roof structure of the sixth embodiment and the fourth embodiment shown in FIG. 9 is that the holding member 7E is provided with the third upright portion 76 on the ridge side of the second upright portion 72. That the cover 35C of the ridge-side roofing material 3 stands up along the third upright portion 76 and the third engaged portion 77 formed in the third upright portion 76. The fourth portion formed at the rising portion of the cover portion 35C
Are engaged with each other. Note that other configurations and the like are the same as those in the above-described fourth embodiment, and thus the same reference numerals are given and the description thereof will be omitted.

According to the horizontal roof of the sixth embodiment,
In addition to having the same function and effect as the fourth embodiment, the second upright portion of the holding member and the third
The effect of preventing the shingle from scattering by being shared by the upright portions is obtained. Further, the second upright portion 72 is attached to the holding member 7E.
A third upright portion 76 is further provided on the ridge side, and the cover 35C of the ridge side roofing material 3 rises up along the third upright portion 76 to form a snow stopper. The width of the formed snow stopper in the eaves ridge direction is
It is wider than the snow stopper of the embodiment, and the strength and stability of the snow stopper are further enhanced.

[0044]

According to the first aspect of the present invention, the first rising portion of the holding member is held from above by the first rising portion of the roof material on the eaves side, and the first rising portion is further held. Is held from above by the holding portion of the roof material on the ridge side, and the second rising portion of the roof material on the eave side and the second rising portion of the holding member are elastically fitted, Furthermore, the roof material on the eaves and the ridge side is resiliently fitted to each other to form a horizontal-roofed roof, and when snow is piled on the roof, the roof materials on the eaves and the ridge side are used. The connection between them is used as a snow stopper. Accordingly, even if a friction load acts on the face plate portion of the roofing material due to snow, the load is borne by the corresponding portion of the roofing material, the displacement of which is suppressed by the outer surface of the upright portion of the holding member, and the blowing wind pressure is increased. Thus, even if a load acts on the roofing material, the load is borne by the first rising portion and the second rising portion of the roofing material whose displacement is suppressed by the inner surface of the rising portion of the holding member. In addition, since the places where the loads are borne are different, scattering of the roofing material is prevented.

Further, according to the first aspect of the present invention, the connection between the roofing materials and the fixing of the roofing material to the holding member are performed by:
Since each is performed by elastic fitting, the workability is excellent.

According to the second aspect of the present invention, in addition to the second rising portion of the roof material being elastically fitted to the second rising portion of the holding member, the cover portion of the roof material is also fitted. Since the second upright portion of the holding member is elastically fitted, the number of places where the roof material is fitted to the holding member is increased, and the shingle is firmly held on the roof foundation. This is due to the fact that the roof of the roofing material and the holding member, which are assumed to be snow-covered, are firmly held, and when snow is piled up on the roofing roof, the roofing materials on the eaves side and the ridge side are not connected to each other. The use of the connection part as a snow stopper can be improved. Further, since the roof material is fixed to the holding member by elastic fitting, the workability is excellent.

According to the third aspect of the present invention, when the frictional load acts on the face plate portion of the roofing material due to the snow accumulation or when the load acts on the roofing material due to the blowing wind pressure, the second of the holding member is provided. Without concentrating the displacement control only on the upright part,
It is possible to prevent the roof material from being scattered by sharing the function of suppressing displacement to the upright portion.

According to the fourth aspect of the present invention, the engaged portion is formed by folding the second rising portion of the ridge side connection portion of the roofing material toward the first rising portion. The space between the engaged portion and the first rising portion is a groove for inserting the engaging portion at the end of the holding portion of the roofing material, and a good elastic fitting state can be obtained only by inserting the engaging portion into this groove. Therefore, the connecting work of the horizontal roofing material of the present invention is further simplified and assured.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a main part showing a connecting part of a first embodiment of a horizontal roof according to the present invention.

FIG. 2 is a cross-sectional perspective view of a main part of the roof according to the first embodiment.

FIG. 3 is a cross-sectional view of a main part for describing a construction procedure of the roof structure according to the first embodiment.

FIG. 4 is an essential part cross-sectional view for explaining a construction procedure of the roof structure of the first embodiment.

FIG. 5 is a cross-sectional view of a main part showing a modification of the first embodiment.

FIG. 6 is a cross-sectional view of a main part showing a connecting portion of a second embodiment of the horizontal roof according to the present invention.

FIG. 7 is a cross-sectional view of a main part showing a connecting portion of a third embodiment of the horizontal roof according to the present invention.

FIG. 8 is a cross-sectional view of a main part showing a modification of the third embodiment.

FIG. 9 is a cross-sectional view of a main part showing a connecting portion of a fourth embodiment of the horizontal roof according to the present invention.

FIG. 10 is an essential part cross-sectional view for describing a construction procedure of a roof structure according to a fourth embodiment.

FIG. 11 is a cross-sectional view of a main part for describing a construction procedure of a roof structure according to a fourth embodiment.

FIG. 12 is a cross-sectional view of a main part showing a connecting portion of a fifth embodiment of the horizontal roof according to the present invention.

FIG. 13 is a sectional view of a main part showing a modification of the fifth embodiment.

FIG. 14 is a cross-sectional view of a main part showing a connecting portion of a sixth embodiment of the horizontal roof according to the present invention.

FIG. 15 is a perspective view showing an outline of a roof that can be applied to the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Side-roofed roof 10 building 11 Roof surface 3 Roofing material 30a Face plate part 30b Building side connection part 30
c eaves side connection part 31 1st rising part 32 2nd rising part 33 1st engaging part 34 2nd engaging part 35,35A, 35B, 35C, 35D, 35E, 35
F cover portion 36 holding portion 37 engaging projection portion 38 third engaging portion 39 fourth engaging portion 40 engaged portion 40a insertion groove 41 fifth engaging portion 41a step portion 5 connecting portion 7, 7A, 7B, 7C, 7D, 7E Holding member 70 Fixing part 71 First rising part 72 Second rising part 73 First engaged part 74 Second engaged part 75 Engaged groove 76 Third Standing part 77 Third engaged part 9 Roof base

Claims (4)

(57) [Claims] 1. A holding member is mounted on a roof base,
In a horizontal roof, a horizontally long roofing material is laid adjacent to the eaves ridge direction on the holding member, and a connection portion between the roofing materials is made available as a snow stopper. And a second upright portion located closer to the ridge than the first upright portion is provided. A first upright portion and the first upright portion are provided at the ridge side connection portion of the roofing material. A second rising portion which is located closer to the ridge side than the roof portion, wherein the eave-side connection portion of the roofing material has the second rising portion of the holding member.
And a cover that covers the first rising portion and the second rising portion of the roof material adjacent to the eaves side, and the first rising portion inside the cover portion from above. A holding portion for holding is provided, wherein the first rising portion of the holding member is held from above by the first rising portion of the eaves roof material, and the first rising portion is The second rising portion of the eave-side roof material and the second holding portion of the holding member are held from above by the holding portion of the roof material adjacent to the ridge side.
The eaves-side roofing material and the ridge-side roofing material are elastically fitted with the standing portion of the roof. 2. The device according to claim 1, wherein a cover portion formed at an eave-side connection portion of the ridge-side roof material and a second upright portion of the holding member are elastically fitted. The mentioned thatched roof. 3. The holding member is provided with a third upright portion further located on the ridge side than the second upright portion, and a cover formed at an eave-side connection portion of the ridge-side roofing material. The roof according to claim 1, wherein the portion and the third upright portion of the holding member are elastically fitted. 4. An engaged portion which is folded back from a second rising portion of a ridge side connection portion of the roofing material toward a first rising portion, while an eaves side connection of the roofing material is provided. An engaging portion that engages with the engaged portion is provided at the end of the holding portion of the portion, and the engaged portion of the eaves-side roof plate and the engaging portion of the ridge-side roof plate are elastically fitted. The roof that is roofed according to any one of claims 1 to 3, wherein the roof is combined.