JP3501703B2 - 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 roof structure in which roof members are connected to each other.

[0002]

2. Description of the Related Art Conventionally, there are various roof structures in which roof members are connected to each other. An example thereof will be described with reference to FIG. This roofing material 1 is a cap receiving surface 1 which is a surface which is lowered by providing a slight step on the side edge of the flat surface portion 11.
22 is formed, the connection piece 12 is formed by bending the side piece downward, and the connection piece 12 is formed with an engaging portion 121. The cap 2 has a top surface portion 21 and a pressing piece 22, and the pressing piece 22 has a locking portion 23. The gutter member 3 has a substantially inverted U-shape, and the suspension member 4 has a substantially L-shaped suspension member leg portion 48 and a substantially inverted L-shaped gutter member pressing portion 49 formed at the upper end thereof.

Then, the gutter member 3 is fixed by the suspension member 4, but the suspension member leg portion 48 extends along the side surface of the gutter member 3, and the gutter member pressing portion 49 presses the side surface upper end of the gutter member 3 from above. become. Then, the connecting piece 12 of the roof material 1 is placed along the gutter member pressing portion 49 of the suspension member 4, and the cap 2 is fitted over the adjacent roof material 1 and roof material 1.
The cap 2 fits in the step of the cap receiving surface 122 of the roof material 1, and the flat surface portion 11 of the roof material 1 and the top surface portion 2 of the cap 2
1 has almost the same height, and the locking portion 23 of the cap 2 fits into the engaging portion 121 of the roofing material 1 by the force of springback. A flat roof structure was constructed in this way.

[0004]

In the conventional method as shown in FIG. 46, since the suspension members 4 are locked one by one on the left and right sides of the gutter member 3 at the fixing position of the gutter member, this is not possible. In order to fix, at least one fastener was required on the left and right, and at least two fasteners (not shown) were required. Further, the work of aligning the gutter member with the marking line is required, and this work is troublesome when the gutter member is long.

Further, although a flat roof can be constructed by this conventional method, it is possible to provide a roof structure which can be more firmly fixed so as to withstand strong wind pressure while utilizing the force of springback. Is also a problem to be solved by the present invention.

[0006] In addition, when rainwater or the like entered between the adjacent roofing materials 1, it was drained only by the gutter member 3, but improvement of drainage capacity is also desired.

[0007]

According to a first aspect of the present invention, in the roofing material , a connecting piece is formed on a side edge of the flat surface portion, and the connecting piece is formed.
An engaging portion is formed on the connecting piece, and the engaging portion is provided on the suspension member.
It has a shape that fits into the roof material locking projection, the gutter member is open at the top, the suspension member has the roof material locking projection and an attachment piece, and the receiving member is the gutter. Accept material
It has a substantially inverted U-shape that allows you to hang it on both sides.
It has a mounting portion having a shape to which the mounting piece of the child member is fitted . This receiving member is placed in
The bottom surface of the receiving member is fastened to the base with a fastener.
Ri, received has been put into the gutter member on top of the member, the gutter member
The suspension member is covered, and the attachment piece of the suspension member is attached to the attachment portion of the receiving member. Further, the roof structure is such that the engaging portion of the roof material is fitted in the convex portion for locking the roof material of the suspension member.

With such a roof structure, it is possible to fix the receiving member, which is a short component, to the marking line and to fix it by using one fastener at approximately the center of the receiving member. Then, a gutter member longer than the receiving member may be inserted into the receiving member.

In the invention of claim 2, the roofing material is
The connecting piece and the engaging portion are formed, and the connecting piece has a flat surface portion.
It is formed by bending it diagonally downward on the side edge of
The engaging part is bent diagonally upward from the connecting piece, and the other
The engaging part is bent diagonally downward from the connecting piece.
Also has a shape that engages with the roof member locking protrusion of the suspension member.
The upper part of the gutter member is open. The suspension member has a roof material locking convex portion facing the mounting piece,
The heights of the roof member locking projections are different, and the receiving member is a substantially inverted U-shape having a shape capable of receiving the gutter member.
Shape, on each side, the attachment piece of the suspension member is fitted
It has a shaped attachment part. And in place
The receiving member is arranged, and the bottom surface of the receiving member is a fastener.
It is fixed to the base, etc., the gutter member is put on the receiving member , and the suspension member is covered on the gutter member,
The mounting piece of the hanging member is attached to the mounting portion of the receiving member, the engaging portion of the roof material is fitted in the convex portion for locking the roof material of the hanging member, and the connecting piece of the adjacent roof material is
It is the structure of the roof which touches . With such a roof structure, since the roof member locking convex portions of the suspension member face each other, the connecting member of one roof material fitted to the roof material locking convex portion is connected to the roof member of the other roof member. The connecting pieces of the material press and the spring back force of the engaging portion of the roof material acts in opposite directions.

[0010]

ClaimsThreeIn the invention of
Is formed by bending the connecting piece downward on the side of the flat surface.
An engaging portion is formed on the connecting piece.The engagement
The part has a shape that fits into the protrusion for locking the roof material of the suspension member.
ItThe cap has a pressing piece bent downward on the side of the top surface.
The lower end of the pressing piece is folded inward and upward.
The edge is a catch. Gutter member
It is a substantially inverted U-shape, and the suspension member is connected by a connecting piece.
The cap locking projection and the roof material locking projection that are tied together
HaveBut,The suspension member has roof member support portions on both sides.
Are formed, the inner edges of which extend diagonally downward
After that, it extends to the outside substantially horizontally and a convex part for roof material locking is formed
Has been saidConvex for cap locking and convex for roof material locking
It is a pair facing the club. AndLeft and right pair
Each roof material locking projection and cap locking projection are in the center
It is connected by the connecting part and the outer edge of the roofing material support part
Respectively extend downward, and the mounting part of the receiving member
Round shapeA mounting piece is formed. Receive gutter member
The receiving member that can be inserted isAlmost inverted U-shape
And on both sidesThe shape to which the attachment piece of the suspension member is fitted
ofA mounting portion is formed. AndIn place
The receiving member is arranged, and the bottom surface of the receiving member is a fastener.
It is attached to the base,Receiving memberuponPut the gutter member in
Has beenA suspension member is covered on the gutter member,
Fit the mounting piece of the suspension member into the mounting portion of the receiving member.
To be Roof material and cap are attached on this
The connecting piece of the roof material is attached to the convex portion of the hook member for locking the roof material.
The engaging part of is fitted, and the catch part of the cap is the suspender part.
Press the cap by catching on the convex part for locking the cap of the material
The structure of the roof in which the piece is pressing against the connecting piece of roofing material.

By using the roof structure as described above,
Since the cap locking projection of the suspension member and the roof material locking projection are facing each other, the cap pressing piece presses the connecting piece of the roof material fitted in the roof material locking projection, The catch of the cap is caught by the cap locking protrusion of the suspension member. The direction in which the springback force of the engaging portion of the roof member fitted to the suspender member acts and the direction of the springback force in the catch portion of the cap fitted to the hanging member act in opposite directions. .

[0013]

In the invention of claim 4 , the roof material is a flat surface.
Has a gutter-shaped connecting piece on the side of the portion, and the gutter-shaped connecting piece
An engaging portion is formed on one side wall of the
It has a shape that fits into the roof member locking projection of the child member.
The end of one piece extends to a height approximately equal to the flat part of the roofing material
However, the edge surface is formed by being bent substantially horizontally, and the gutter member is open at the upper side. Tsuriko member has a roofing material locking protrusions and the mounting piece, said roofing locking projection
Is the roof member support part formed on both sides of the suspension member.
The inner edge of each is formed to extend diagonally downward,
And then extend downwards, and then extend horizontally inward to connect
It is a single piece, and the left and right roof material locking projections are connected
Cage, the receiving member is of a shape capable of receiving the gutter member.
It is a substantially inverted U shape, and the suspension member is attached on both sides.
It has a mounting part in which the piece is fitted . The cap has a locking portion that fits into the roof member locking protrusion of the suspension member . Then, the receiving member is placed at the predetermined position.
It is placed, and the bottom of the receiving member is attached to the base etc. with a fastener
The gutter member is put on the receiving member,
A suspension member is covered on the gutter member, and a mounting piece of the suspension member is fitted to a mounting portion of the receiving member,
The engaging portion of the roof material fits into the roof material locking protrusion of the suspension member.
The cap between the adjacent roofing materials.
The locking part of the cap is suspended from above the engaging part of the roof material.
The cap is press-fitted between the adjacent roof materials by being fitted in the convex portion for locking the roof material of the member .

By using the roof structure as described above,
Rainwater can be drained even with a gutter-shaped connecting piece of roof material.

[0016]

EXAMPLE In the present invention, the suspension member and the receiving member are
An example manufactured by aluminum extrusion will be described, but the present invention is not limited to aluminum extrusion as long as it has the constituent features described in the claims.
It is also possible to satisfy the constituent requirements described in the claims by separately creating the constituent requirements and attaching them by welding, an adhesive, or the like, or by performing press molding. Various design changes can be made. Moreover, although a plurality of examples will be described, the present invention is not limited to a strict shape as long as it has the constituent features described in the claims.

The first embodiment of the present invention will be described with reference to FIGS. 1 to 9. And from FIG. 10 to FIG.
Other examples are sequentially shown.

First, a description will be given based on FIGS. 1 to 9.
FIG. 1 is a sectional view showing the structure of the roof of this embodiment,
2 is a perspective view for explaining the structure, FIG. 3 is a perspective view of the receiving member 6, FIG. 4 is a perspective view of the suspension member 4, FIG. 5 is a perspective view of the gutter member 3, and FIGS. 6 and 7 are suspension members. 4 is an explanatory view for explaining the relationship between the receiving member 6 and the gutter member 3, FIG. 8 is a perspective view of the roof material 1, and FIG. 9 is a perspective view of the cap 2.

This roofing material 1 is formed with a cap receiving surface 122 which is a lower surface with a slight step provided on the side edge of the flat surface portion 11, and the connecting piece 12 is bent obliquely downward on that side portion. An engaging portion 121 is formed on the connecting piece 12. The heat insulating material 9 is attached to the back side of the flat surface portion 11. The engaging portion 121 has a shape that fits into the roof member locking convex portion 43 of the suspension member 4, which will be described later, and has a substantially V shape in this embodiment.

In the cap 2, both sides of the top surface portion 21 are folded back to the back side and then extended obliquely downward to form leg portions 24. A locking portion 23 is formed on the leg portion 24. The locking portion 23 is bent in a substantially V shape so as to fit into a roof member locking convex portion 43 of the hanging member 4 which will be described later. In this embodiment, the locking portion 23 is bent into a substantially V shape, but any shape that fits into the roof material locking convex portion 43 may be used.

As an example in which the gutter member 3 is open at the upper side, it has a substantially inverted U-shape, but in this embodiment, the central portion of the gutter member 3 is formed in a convex shape to form a convex portion 31. This is because when the receiving member 6 is fastened by the fastening device 5 described later, the gutter member 3 is prevented from being lifted up by the thickness of the head of the fastening device 5 so that the gutter member 3 is not lifted. It is for accommodating the head of the ingredient 5.

The receiving member 6 has a substantially inverted U-shape having a shape capable of receiving the gutter member 3, and on both sides thereof, a mounting portion 61 having a shape into which a mounting piece 45 of the suspension member 4 described later can be fitted is formed. ing. In this embodiment, the mounting piece 45 is a set of two fitting projections that project downward, and the mounting portion 61 is a groove-shaped fitting recess into which the fitting projection can be fitted. . A protrusion is formed on each of the fitting protrusion and the fitting recess. The mounting piece 45 is fitted to the mounting portion 61 by combining as shown in FIG. 6, but at this time, the width of the pair of fitting convex portions of the two pieces is narrowed by the pressure when the fitting convex portion is inserted into the fitting concave portion. Then, when completely inserted, the width of the two pieces is restored by the force of the spring back, and the protrusions of the fitting convex portion and the fitting concave portion are attached by being caught. In other words, as a work procedure, it suffices to place the fitting convex portion that is the attachment piece 45 of the hanging member 4 so as to overlap the fitting concave portion that is the attachment portion 61 of the receiving member 6 and push it in from above (FIG. 7). If a guide groove 62 that serves as a guide is provided in advance on the bottom surface of the receiving member 6 at the position where the fastening member 5 is hit, it will help the work to proceed smoothly when the receiving member 6 is fastened by the fastening device 5. . Also, FIG.
As shown in FIG. 2, the fastening member 5 is driven into the bottom surface of the receiving member 6 and fixed at a predetermined position such as a base. A hole for driving the fastening device 5 is pre-drilled in the factory. It may be used or may be drilled on site. Alternatively, if the fastener 5 itself has a hole-piercing function like a tapping screw, it may not be necessary to pre-drill a hole in the bottom surface of the receiving member 6.

The suspension member 4 is bilaterally symmetrical and has roof material support portions 44 formed on both sides thereof, and inner edges thereof extend obliquely downward to form roof material locking convex portions 43.
Further, after extending downward, it extends substantially horizontally inward to form a connecting piece 41, and the left and right roof member locking convex portions 43 are formed.
Are connected. The connecting piece 41 has a cap support column 4b.
Is provided. The cap support column 4b of this embodiment is T-shaped, and the upper surface of the T-shape is the top surface 2 of the cap.
Since it supports 1, the strength against treading pressure is increased.
When the height due to the thickness of the backup material 8 is relatively low, the connecting piece 41 of the suspension member 4 is also provided with the protruding connecting piece convex portion 411, so that the head of the fastener 5 is fixed as shown in FIG. It can accommodate the thickness.

Although each member having such a structure is used, first, the receiving member 6 is arranged at a predetermined position, and the fastening member 5 is driven into the bottom surface of the receiving member 6 to be fastened to the base or the like. And
As shown in FIG. 7, the gutter member 3 is put in the fixed receiving member 6, the gutter member 3 is covered with the suspender member 4, and the attachment piece 45 of the suspender member 4 is attached to the attaching portion 61 of the receiving member 6. I will put on. Adjacent receiving member 6 and receiving member 6
In between, a backup material 8 is laid as shown in FIG.

Thereafter, the roof material 1 and the cap 2 are attached, but the engaging portion 121 of the roof material 1 is attached to the suspension member 4.
The flat surface portion 11 and the cap receiving surface 122 are located on the roof material supporting portion 44 by fitting to the roof material locking convex portion 43. After fitting the engaging portions 121 of the roof material 1 to the left and right roof material locking convex portions 43 of the hanging member 4, the cap 2 is fitted between the adjacent roof materials and the roof material. Force, the locking portion 23 of the cap fits into the roof material locking convex portion 43 of the suspension member 4 from above the engaging portion 121 of the roof material, and the cap 2 is press-fitted between the adjacent roof materials. It Thus a flat roof is constructed.

The conventional technique as shown in FIG. 46 requires the work of aligning the gutter member with the marking line, and this work is troublesome when the gutter member is long. In contrast to this, in the present embodiment, the receiving member, which is a short part, is fixed according to the marking line, and the gutter member may be put in the receiving member, and the work of fitting the gutter member to the marking line is omitted. be able to. This means that even if the gutter member is long, the work of aligning the long gutter member with the marking line is omitted, so that the work is simplified.

Then, when fixing the receiving member, it is sufficient to fix it by using one fastener at substantially the center of the receiving member.
The cost and labor can be saved as compared with the conventional case where at least two fasteners in total are required to fix the suspension members on the left and right of the gutter member.

Further, it is not necessary to make a hole for the fastener in the gutter member.

Some examples in which design changes are made to the respective constituents of the first embodiment will be described. Figure 10
Is the convex portion 43 for locking the roof member of the suspension member 4 shown in FIG.
Is an example of thickening. Even if wind pressure is applied to the roof material 1, there is an effect that the engaging portion with the suspender member 4 is more firmly maintained. 11 to 13 show the cap 2 and the roofing material 1.
To prevent infiltration of rainwater etc. from the fitting part of the roof material 1,
This is an example in which the ridge 7 is provided on the cap 2 and the suspension member 4 to combine them. In FIG. 14, the shape of the cap 2 is changed. Further, the shapes of the mounting piece 45 and the mounting portion 61 are also shown in FIG. 15, FIG. 25, FIG. 26, FIG. 28, and FIG.
The shape shown in FIG. 1 can be used, and various combinations are possible. These examples show that the present invention does not strictly limit the shapes, because those shapes can be variously designed by those skilled in the art.

The second embodiment will be described with reference to FIG. A connection piece 12 and an engagement portion 121 are formed on the roof material 1. Although the engaging portions 121 of this embodiment are formed at the left and right ends of the roofing material 1, they are not symmetrical and have different shapes. One engaging portion 121 is bent obliquely upward from the connecting piece 12, and the other engaging portion 121 is bent obliquely downward from the connecting piece 12. Both are suspension members 4
This is a shape that engages with the roof member locking convex portion 43 of FIG. Figure 44
Explaining the difference between the roof material 1 of (a) and (a),
The connecting piece 12 provided on the right side edge of the roofing material 1 on the left side of (a) is formed by bending the surface of the flat surface of the roofing material once to the back side and then obliquely downward. ) The connecting piece 12 provided on the left side edge of the roofing material 1 on the right side of FIG.
Is formed by forming a surface that is lowered one step on the surface of the flat portion of the roofing material and then bending the surface diagonally downward. In contrast,
The roofing material 1 of (a) is not bent from the flat surface portion to the back side or formed with a stepped surface on the surface of the flat surface portion. Such a difference indicates that those skilled in the art can easily design as a design change.

The gutter member 3 is open at the upper side, and in this embodiment, it has a substantially inverted U-shape.

The suspension member 4 has a pair of roof material locking projections 43 facing the mounting piece 45. The roof material locking projections 43 of this embodiment have different heights, and if the roof material locking projections 43 have the shape of the engaging portion 121 of the roof material shown in the drawing, the roof material locking projections facing each other in this way. 43
The different heights allow for a secure fit.

The receiving member 6 has a substantially inverted U-shape so that the gutter member 3 can be inserted therein, and has a mounting portion 61.

The trough member 3 is inserted in the receiving member 6, and the mounting piece 45 of the hanging member 4 is fitted in the mounting portion 61 of the receiving member. The engaging portion 121 of the roof material is fitted in the convex portion 43 for locking the roof material of the suspension member,
Since the connecting pieces 12 of the adjacent roofing materials 1 are in contact with each other and the springback forces act in different directions, the roofing materials 1 are firmly fitted to the suspension members 4. This is the structure of the roof.

Although not shown, the second embodiment can also create various examples by making various design changes. For example, the roof member locking convex portion 43 and the engaging portion 1
The shape of 21 may be such that the engaging portion 121 is engaged with the roof material locking convex portion 43 and the connecting pieces 12 are in contact with each other and press each other.
Various design changes can be made, and FIG. 44 shows only an example thereof. Also, other shapes can be considered for the roofing material. An example of this will be described with reference to FIG.
The engaging portion 121 provided at the left end of the roof material on the left side in the drawing shown in FIG. 4A is bent obliquely inward and downward from the flat surface portion 11 to form the connecting piece 12, and the connecting piece 12 is bent obliquely upward. It is bent so that the engaging portion 121 is formed (that is, the left and right connecting pieces 12 and the engaging portion 121 are formed symmetrically). Then, the engaging portion 121 provided at the right end of the roof material on the right side in the drawing shown in FIG. 44 (A) is bent obliquely downward from the flat surface portion 11 to form the connecting piece 12, which is oblique from the connecting piece 12. The engaging portion 12 is bent downward.
1 are formed (that is, the left and right connecting pieces 12
-The engaging part 121 is formed symmetrically. It is also possible to construct such roofing materials having different shapes alternately adjacent to each other.

Next, a third embodiment will be described with reference to FIGS. FIG. 15 is a sectional view showing the roof structure of this embodiment, FIG. 16 is an exploded perspective view, FIG. 17 is a perspective view of the receiving member 6, FIG. 18 is a perspective view of the hanging member 4, and FIG.
18 is an end view taken along the line AA of FIG. 18, FIG. 20 is a perspective view of the gutter member 3, FIGS. 21 and 22 are explanatory views for explaining the relationship between the suspension member 4, the receiving member 6, and the gutter member 3, and FIG. 24 is a perspective view of the roof member 1, and FIG. 24 is a perspective view of the cap 2.

This roofing material 1 is formed by bending the connecting piece 12 obliquely downward on the side of the flat surface portion 11.
An engaging portion 121 is formed at 2. And the engaging part 1
Reference numeral 21 denotes a roof member locking convex portion 43 of the suspension member 4, which will be described later.
It has a shape that fits into the inside, and in this embodiment, it has a substantially V shape.

In the cap 2, both sides of the top surface portion 21 are bent obliquely downward to form pressing pieces 22. Then, the lower end of the pressing piece 22 is folded back upward inward, and the upper edge thereof becomes a catching portion 221. This embodiment is an example of pressing the connecting piece 12 of the roofing material 1 with the entire pressing piece 22, and the pressing piece 22 is inclined from both sides of the top surface portion 21 so as to be along the connecting piece 12 of the roofing material 1. On the other hand, the connecting piece 1 is formed by the pressing convex portion 222 which is a part of the pressing piece 22.
An example of pressing 2 will be described later as another embodiment based on FIG.

Now, although the gutter member 3 has a substantially inverted U-shape,
In this embodiment, the central portion of the gutter member 3 is formed in a convex shape to form a convex portion 31. This is to prevent the gutter member 3 from being lifted by the thickness of the head of the fastener 5 when fastening the receiving member 6 with the fastener 5 described later.
This is for accommodating the head of the fastener 5 in the convex portion 31.

The receiving member 6 having a shape capable of receiving the gutter member 3 has a substantially inverted U-shape as shown in FIG. 17, and has a shape in which the attachment pieces 45 of the hanging member 4, which will be described later, are fitted on both upper sides. The mounting portion 61 is formed. Figure 2
The mounting pieces 45 are fitted to the mounting portion 61 in combination as shown in FIG.

The suspension member 4 has a cap locking projection 42 and a roof material locking projection 43 which are connected by a connecting piece 41. The cap locking projection 42 is located outside. The projections 43 and the roof member locking projections 43 are projected inward and are paired.

The suspension member 4 of this embodiment is bilaterally symmetric and has a pair of left and right pairs of a cap-locking projection 42 and a roof-material locking projection 43, respectively. More specifically, the suspension member 4 has roof member support portions 44 formed on both sides, and the inner edge of each suspender member 4 extends obliquely downward and then extends substantially horizontally to the outside to project roof member locking projections. Part 4
3 is formed. Further, after extending downward, it extends substantially horizontally inward to form a connecting piece 41, and after extending upward thereafter, a cap locking convex portion 42 protruding outward is formed. There is. As shown in FIG.
The roof material locking projections 43 project inward and the cap locking projections 42 project outward, thus facing each other and forming a pair. Further, the left and right pairs of the roof material locking projections 43 and the cap locking projections 42 are connected by the central connecting portion 47, and the upper ends of the left and right cap locking projections 42 are connected to the upper portion. They are connected by the portion 4a. Further, the outer edges of the roof material support portion 44 respectively extend downward, and a mounting piece 45 having a shape that fits into the mounting portion 61 of the receiving member 6 is formed. 18 and 19
As shown in FIG. 3, a stopper 46 is provided at one end of the roof material support portion 44.

Although each member having such a structure is used, first, the receiving member 6 is arranged at a predetermined position, and is fixed to the base or the like by the fixing tool 5. Then, as shown in FIG. 22, while inserting the gutter member 3 into the fixed receiving member 6, covering the gutter member 3 with the suspension member 4, and sliding the suspension member 4 toward the receiving member 6. Then, the attachment piece 45 of the suspension member 4 is fitted into the attachment portion 61 of the receiving member 6. The stopper 46 can prevent the suspension member 4 from slipping out of the receiving member 6. In this embodiment, the stopper 46 is formed on the suspender member 4, but it may be formed on the receiving member 6 or can be set in various shapes by those skilled in the art. Thus, the receiving member 6
The gutter member 3 is installed by the and the suspension member 4.

Thereafter, the roof material 1 and the cap 2 are attached, but the engaging portion 121 of the roof material 1 is attached to the suspension member 4.
The flat surface portion 11 is located on the roof material support portion 44 by fitting to the roof material locking convex portion 43 of FIG. After fitting the engaging portions 121 of the roof material 1 to the left and right roof material locking convex portions 43 of the hanging member 4, the cap 2 is fitted between the adjacent roof materials and the roof material. The pressing force of the cap 2
2 presses the connecting piece 12 of the roofing material, and the catch portion 221 of the cap is caught by the cap locking convex portion 42 of the suspension member. Thus a flat roof is constructed.

The conventional method for engaging the roofing material and the cap is
Since the engaging portion 121 and the locking portion 23 are bent in the same direction, the springback force acts in the same direction. On the other hand, in the roof structure described above, since the cap locking projection of the suspension member and the roof material locking projection are opposed to each other, the roof material connecting piece fitted to the roof material locking projection is Is pressed by the pressing portion of the cap, and the catch portion of the cap is caught by the cap locking convex portion of the suspension member. In this way, the direction in which the springback force of the engaging portion of the roof member fitted to the suspender member acts and the direction of the springback force in the catch portion of the cap fitted to the suspender member are opposite directions. Becomes Because the force of springback works in the opposite direction and pushes against each other,
It is engaged more firmly than the conventional one. It has a roof structure that is more stable and fixed than conventional ones even when wind pressure is applied.

Another embodiment of the present invention will be described with reference to FIGS. 25 and 26 show another embodiment of the mounting portion 61 of the receiving member and the mounting piece 45 of the suspension member of the above-described embodiment. These examples show that the present invention does not strictly limit the shapes of the mounting portions 61 and the mounting pieces 45, because the mounting shapes can be designed in various ways by those skilled in the art. In addition, the embodiment shown in FIG.
The shape of the suspension member 4 of the above-described embodiment is slightly changed, and the upper connection portion 4a of the suspension member 4 of the previous embodiment is not provided, and the central connection portion 47 is moved slightly upward.
The other structure of the suspension member 4, the receiving member 6, the gutter member 3, the roof member 1, and the cap 2 are the same as those in the previous embodiment. 28 and 29 show another embodiment of the mounting portion 61 of the receiving member and the mounting piece 45 of the suspension member of FIG. 27, and again, the shape in which the mounting portion 61 and the mounting piece 45 can be combined. Indicates that those skilled in the art can make various designs.

The embodiment of FIG. 30 is an example of pressing the connecting piece 12 of the roof material 1 by the pressing convex portion 222 which is a part of the pressing piece 22, and the roof material 1 and the cap of the embodiment shown in FIG. Two
Although the design is modified to the shape of FIG. 15, the embodiment of FIG. 30 can be modified in various ways just as the embodiment of FIG. 15 can be modified in various ways as shown in FIGS. 25 to 29.

Explaining the embodiment shown in FIG. 30, the cap 2 is formed by pressing both sides of the top surface portion 21 back to the back side, and then by bending it obliquely downward to form a pressing piece 22, and the lower end thereof. It is folded back upward inward, and a pressing convex portion 222 is formed at the bent portion, and its upper end edge is a catch portion 221. The roofing material 1 is formed with a cap receiving surface 122 that is a surface that is slightly stepped on the side edge of the flat surface portion 11 and that is formed by bending the connecting piece 12 obliquely downward on that side portion. An engaging portion 121 is formed on the. The engaging portion 121 has a shape that fits into the roof member locking convex portion 43 of the suspension member 4. In this embodiment, the other configuration that is substantially doglegged is the same as the embodiment shown in FIG. When forming a roof structure using this, first, the gutter member 3 and the hanging member 4 are fitted to the receiving member 6. Then, the engaging portion 121 of the roof material 1 is fitted to the roof material locking convex portion 43 of the suspension member 4, and the flat surface portion 11 is located on the roof material supporting portion 44. After fitting the engaging portions 121 of the roof material 1 to the left and right roof material locking convex portions 43 of the hanging member 4, the cap 2 is fitted between the adjacent roof materials and the roof material. With the force of, the pressing projection 222 of the pressing piece of the cap presses the connecting piece 12 of the roof material, and the catch 221 of the cap is caught by the cap locking projection 42 of the suspension member. The cap 2 fits in the step of the cap receiving surface 122 of the roof material 1, and the flat surface portion 11 of the roof material 1 and the top surface portion 21 of the cap 2
Are about the same height, thus forming a flat roof.

The fourth embodiment will be described with reference to FIGS. 31 to 40. FIG. 31 is a cross-sectional view showing the roof structure of this embodiment, and FIG. 32 is a perspective view for explaining the structure,
33 is a perspective view of the receiving member 6, FIG. 34 is a perspective view of the suspension member 4, FIG. 35 is a perspective view of the gutter member 3, and FIGS. 36 and 37 are of the suspension member 4, the receiving member 6, and the gutter member 3. 38 is a perspective view of the roofing material 1, FIG. 39 is a perspective view of the cap 2, and FIG. 40 is an explanatory diagram.

In this roofing material 1, a cap receiving surface 122, which is a lowered surface provided with a slight step, is formed on the side edge of the flat portion 11, and a gutter-shaped connecting piece 12 is formed on the side portion.

An engaging portion 121, which is a bent portion, is formed on one side wall of the gutter-shaped connecting piece 12, and has a shape that fits into a roof member locking convex portion 43 of the hanging member 4 which will be described later. In the example, it has a V-shape. The other side wall may be provided with a bent portion as shown in the drawing, or may not be provided in particular. However,
As shown in the drawing, by providing the bent portions on both side walls of the gutter-shaped connection piece 12, the side wall can be made stronger than in the case where the bent portion is not provided.

The end of the connecting piece 12 extends to a height substantially equal to that of the cap receiving surface 122 and is bent substantially horizontally to form an edge surface 123. This edge surface 123
Is placed on the cap support column 4b of the hanging member 4 which will be described later. In the case of the roofing material 1 that does not have the cap receiving surface 122, the end portion of the gutter-shaped connecting piece 12 extends to a height substantially equal to that of the flat surface portion 11 and is bent substantially horizontally to form the edge surface 1.
23. The edge surface 123 is formed by bending the edge portion of the roof material in order to give the edge portion of the roof material strength. In some embodiments, the gutter-shaped connecting piece 1 does not have the edge surface 123.
2 is also conceivable.

A heat insulating material 9 is attached to the back side of the flat surface portion 11 of this embodiment.

The cap 2 has both sides of the top surface portion 21 folded back to the back side, and then extends obliquely downward to form leg portions 24. A locking portion 23 is formed on the leg portion 24. The locking portion 23 is bent in a substantially V shape so as to fit into a roof member locking convex portion 43 of the hanging member 4 which will be described later. In this embodiment, the locking portion 23 is bent into a substantially V shape, but any shape that fits into the roof material locking convex portion 43 may be used.

As an example in which the gutter member 3 is open at the top, it has a substantially inverted U-shape, but in this embodiment, the central portion of the gutter member 3 is formed in a convex shape to form a convex portion 31. This is because when the receiving member 6 is fastened by the fastening device 5 described later, the gutter member 3 is prevented from being lifted up by the thickness of the head of the fastening device 5 so that the gutter member 3 is not lifted. It is for accommodating the head of the ingredient 5.

The receiving member 6 has a substantially inverted U-shape having a shape capable of receiving the gutter member 3, and on both sides thereof, mounting portions 61 having a shape into which a mounting piece 45 of the hanging member 4 to be described later can be fitted are formed. ing. In this embodiment, the mounting piece 45 is a set of two fitting projections that project downward, and the mounting portion 61 is a groove-shaped fitting recess into which the fitting projection can be fitted. . A protrusion is formed on each of the fitting protrusion and the fitting recess. Further, the connecting portion 611 is provided so that the fitting concave portion does not open too much. Figure 31
The backup material 8 shown in FIG. 3 is thicker than the backup material 8 shown in FIG. 1, and the height of the side surface of the receiving member 6 is higher than that shown in FIG. For this reason, the fitting recess becomes easier to open than the embodiment of FIG. 1 and the fitting force becomes weaker, so that it is prevented by the connecting portion 611. The mounting piece 45 is fitted to the mounting portion 61 by combining as shown in FIG. 36. At this time, the width of the pair of fitting convex portions of the two pieces is narrowed by the pressure when the fitting convex portion is inserted into the fitting concave portion. Then, when completely inserted, the width of the two pieces is restored by the force of the spring back, and the protrusions of the fitting convex portion and the fitting concave portion are attached by being caught.
That is, as the work procedure, the attachment portion 6 of the receiving member 6
It suffices to place the fitting convex portion, which is the attachment piece 45 of the suspension member 4, so as to overlap the fitting concave portion 1 and push it in from above (see FIG. 37). If a guide groove 62 that serves as a guide is provided in advance on the bottom surface of the receiving member 6 at the position where the fastening member 5 is hit, it will help the work to proceed smoothly when the receiving member 6 is fastened by the fastening device 5. . Further, as shown in FIG. 31, the fastening member 5 is driven into the bottom surface of the receiving member 6 and fixed at a predetermined position such as a base, and a hole for driving the fastening device 5 is previously prepared in the factory. It may be left open or drilled on site. Alternatively, if the fastener 5 itself has a hole-piercing function like a tapping screw, it may not be necessary to pre-drill a hole in the bottom surface of the receiving member 6.

The suspension member 4 is bilaterally symmetric, and roof material support portions 44 are formed on both sides thereof, and inner edges thereof extend obliquely downward to form roof material locking convex portions 43.
Further, after extending downward, it extends substantially horizontally inward to form a connecting piece 41, and the left and right roof member locking convex portions 43 are formed.
Are connected. The connecting piece 41 has a cap support column 4b.
Is provided. The cap support column 4b of this embodiment is T-shaped, and the upper surface of the T-shape is the top surface 2 of the cap.
Since it supports 1, the strength against treading pressure is increased.

Although each member having such a configuration is used, first, the receiving member 6 is arranged at a predetermined position, and the fastening member 5 is driven into the bottom surface of the receiving member 6 to fix the receiving member 6 to the base or the like. And
As shown in FIG. 37, the gutter member 3 is put in the fixed receiving member 6, the gutter member 3 is covered with the hanging member 4, and
The attachment piece 45 of the suspension member 4 is fitted into the attachment portion 61 of the receiving member 6. A backup material 8 is laid between the receiving members 6 adjacent to each other as shown in FIG.

Thereafter, the roof material 1 and the cap 2 are attached, but the engaging portion 121 of the roof material 1 is attached to the suspension member 4.
The flat surface portion 11 and the cap receiving surface 122 are positioned on the roof material supporting portion 44, and the edge surface 123 is positioned on the cap supporting column 4b, respectively, by fitting to the roof material locking convex portion 43. After fitting the engaging portions 121 of the roof material 1 to the left and right roof material locking convex portions 43 of the hanging member 4, the cap 2 is fitted between the adjacent roof materials and the roof material. Force, the locking portion 23 of the cap fits into the roof material locking convex portion 43 of the suspension member 4 from above the engaging portion 121 of the roof material, and the cap 2 is press-fitted between the adjacent roof materials. It Thus a flat roof is constructed.

FIG. 40 shows a portion between the suspender members which are installed at a predetermined interval in this embodiment. As shown in the drawing, since the edge surface 123 is provided at the end edge of the gutter-shaped connection piece 12, the edge piece 123 is more rigid than when the edge surface 123 is not provided. Even if pressure is applied such as when the cap 2 is stepped on, the side wall whose rigidity is increased by the edge surface 123 rarely wanders, and also supports the cap 2 from below. Therefore, it is possible to prevent the top surface portion 21 of the cap from being deformed due to the pedaling pressure to some extent.

By forming the gutter-shaped connection piece on the roof material in this manner, first, rainwater or the like can be drained from the gutter-shaped connection piece of the roof material. Then, since the gutter member receives and drains the rainwater and the like overflowing from the gutter-shaped connection piece, the drainage capacity is improved as compared with the case where the gutter member is used for draining.

In the fourth embodiment, like the other embodiments described above, design changes can be made to each constituent element. For example, although the receiving member 6 of FIG. 31 has the connecting portion 611, it may not have the connecting portion 611 like the receiving member 6 shown in FIG. Also,
In order to prevent infiltration of rainwater or the like from the fitting portion of the cap 2 and the roof material 1, the flat portion 11, the cap 2 and the suspension member 4 of the roof material are provided with the protrusions 7 as shown in FIGS. 11 to 13. They may be combined together. The shape of the cap 2 may be similar to that shown in FIG. Further, the shapes of the mounting piece 45 and the mounting portion 61 can also be the shapes shown in FIGS. 15, 25, 26, and 28, and various combinations are conceivable.

The embodiment shown in FIG. 41 is an example in which the cap support column 4b of the suspension member 4 of FIG. 31 is not provided, and the connecting piece 12 of the roofing material 1 has a different gutter shape, and the edge surface 123 is different. Is bent in the direction opposite to the edge surface 123 shown in FIG. As described above, the shape of each constituent element can be variously designed by those skilled in the art, and thus the present invention does not strictly limit the shape.

FIG. 42 shows that each embodiment described so far is
It is shown that it can also be used for a fixed-size roofing material, and the roofing material 1, the cap 2, the gutter member 3, and the suspension member 4 shown in FIG. 1 are combined with the receiving member 6 shown in FIG.
It is a design change. The roof is constructed by combining the standard length members in the vertical and horizontal directions as shown in the figure. As described above, the embodiments satisfying the configurations described in the claims of the present invention can be variously designed.

It is sufficient that the roof structure according to the present invention satisfies the constituents described in the claims, and as an example in which various embodiments can be constituted, description will be made from FIG. 43 and FIG. 45. 43 and 45 show an embodiment in which the cap 2 is not used.

Although the connecting piece 12 and the engaging portion 121 are formed at the left and right ends of the roofing material 1 of the embodiment shown in FIG. 43, they are not symmetrical. Each of them has a shape that engages with the roof member locking convex portion 43 of the suspension member 4. The gutter member 3 has a substantially inverted U-shape with an upper opening. The suspension member 4 has a mounting piece 45 and one roof material locking convex portion 43, and the projecting piece 43 facing the roof material locking convex portion 43.
a is provided. The receiving member 6 is substantially U-shaped so that the gutter member 3 can be inserted therein, and has a mounting portion 61. And the gutter member 3 is put in the receiving member 6,
The mounting piece 45 of the hanging member 4 is fitted in the mounting portion 61 of the receiving member. The engaging portion 121 of the roof material is fitted in the roof material locking convex portion 43 of the hanging member, and the engaging portion 121 of the adjacent roof material 1 is fitted in the roof material locking convex portion 43 from above. The end portion is scratched by the protruding piece 43a.

Also in the roofing material 1 of the embodiment shown in FIG. 45, the connecting piece 12 and the engaging portion 121 are formed at the left and right ends.
Not symmetrical. Each of them has a shape that engages with the roof member locking convex portion 43 of the suspension member 4. The one connection piece 12 is formed in a gutter shape, and an edge surface 123 is formed at the upper end. The gutter member 3 has a substantially inverted U-shape with an upper opening. The suspension member 4 has a mounting piece 45 and one roof member locking convex portion 43. Receiving member 6
Has a substantially inverted U-shape so that the gutter member 3 can be inserted therein and has a mounting portion 61. Then, the receiving member 6 and the gutter member 3
And the mounting piece 45 of the suspension member 4 is fitted in the mounting portion 61 of the receiving member. The engaging portion 121 of the roof material is fitted in the roof material locking convex portion 43 of the hanging member, and the engaging portion 121 of the adjacent roof material 1 is fitted in the roof material locking convex portion 43 from above. Is there.

Although not shown, various examples can be created by adding various design changes. For example, the shapes of the roof material locking convex portion 43 and the engaging portion 121 may be changed in various ways as long as the engaging portion 121 is engaged with the roof material locking convex portion 43. -FIG. 45 shows only one example. Also, other shapes can be considered for the roofing material. Explaining an example thereof, after the right end of the roof material on the right side in the drawing shown in FIG. 43 is folded back from the flat surface portion 11 to the back side, it is bent obliquely inward and downward to form the connection piece 12, and the connection piece 12
So that the engaging portion 121 is formed by being bent obliquely downward from the outside (that is, the left and right connecting pieces 12 and the engaging portion 12).
1 is formed symmetrically). Then, the left end of the roof material on the left side in the drawing shown in FIG. 43 is provided with a surface that is lowered by one step from the flat surface portion 11, and is bent obliquely downward to the outside to form the connecting piece 1.
2, and the engaging portion 121 is formed by being bent obliquely inward and downward from the connecting piece 12 (that is, the left and right connecting pieces 12 and the engaging portion 121 are formed symmetrically). It is also possible to construct such roofing materials having different shapes alternately adjacent to each other.

Similarly, in the roof structure shown in FIG. 45, the left end of the roof material on the left side of the drawing is the flat portion 11
After being folded back from the back to the back side, it is bent obliquely inward and downward to form the connection piece 12, and the connection piece 12 is bent outward and obliquely downward to form the engaging portion 121 (that is, the left and right connection pieces). 12. The engaging portion 121 is formed symmetrically. Then, the right end of the roof material on the right side in the drawing shown in FIG. 45 is provided with a surface lowered by one step from the flat surface portion 11 and is bent obliquely outward and downward to form a gutter-shaped connecting piece 12. The engaging portion 121 is formed (that is, the left and right connecting pieces 12 and the engaging portion 121 are formed symmetrically). It is also possible to construct such roofing materials having different shapes alternately adjacent to each other.

[0070]

According to the conventional technique as shown in FIG. 46,
The work of aligning the gutter member with the marking line was required, and this work was troublesome when the gutter member was long. On the other hand, in the roof structure according to the present invention, the receiving member, which is a short component, may be fixed according to the marking line, and the gutter member may be placed on the receiving member. Thus 1
One fastening member can be used to fix one receiving member, and the work of aligning the gutter member with the marking line can be omitted.

Further, when fixing the receiving member, since one fixing member can be used to fix the receiving member substantially in the center thereof, in order to fix the hanging members on the left and right sides of the gutter member as in the prior art. The cost and labor can be saved as compared with the case where at least two fasteners are required in total.

Further, in the conventional manner of engaging the roof member and the cap, since the engaging portion 121 and the engaging portion 23 are bent in the same direction, the springback force acts in the same direction. On the other hand, the roof structure according to the invention of claim 2 is used as a roof material.
Has a connecting piece and an engaging portion, and the connecting piece is
It is formed by bending diagonally downward on the side edge of the flat part,
One engaging part is bent diagonally upward from the connecting piece,
The other engaging part is bent diagonally downward from the connecting piece,
Both types are designed to engage with the roof member locking protrusions of the suspension member.
It is in the shape of. The suspension member faces the mounting piece.
It has a convex part for locking roof material and for locking the roof material
The protrusions have different heights. And take the suspension member
The attachment piece is attached to the attachment part of the receiving member,
The engaging portion of the roof material fits into the roof material locking protrusion of the suspension member.
The connecting pieces of the adjacent roofing materials are in contact with each other. this
Therefore, the connection piece of one of the roofing material which is fitted to the convex portion roofing locking pressing connection piece of the other roofing, opposite direction the direction in which acts a spring-back force of the engaging portion of the roofing Therefore, it is more firmly engaged than the conventional one.

Further, in the roof structure according to the invention of claim 3 , the suspension member has roof member support portions formed on both sides.
The inner edges of the
A roof material locking convex portion is formed extending outward. Well
In addition, the cap locking projection and the roof material locking projection are facing each other.
It is a pair that fits together, and a pair of left and right convex for roof material locking
Section and the cap locking projection are connected by the central connecting section.
The outer edges of the roofing support are each extended downward.
Mounting piece that fits into the mounting part of the projecting and receiving member
Are formed. Therefore, the pressing portion of the cap presses the connection piece of the roof material fitted to the convex portion for locking the roof material, and the catch portion of the cap is caught by the convex portion for cap locking of the suspension member. The direction in which the springback force of the engaging portion of the roof member fitted to the suspension member acts and the direction in which the springback force of the catch portion of the cap fitted to the suspension member acts are opposite directions, It is engaged more firmly than the conventional one.

In addition, in the roof structure according to the invention of claim 4 , the roofing material has a gutter-shaped connecting piece on the side of the flat portion.
The side wall of the gutter-shaped connecting piece has an engaging portion.
And the engaging portion is on the roof member locking protrusion of the suspension member.
It is a round shape, and the end of the connecting piece is almost the same as the flat part of the roof material.
It extends to the same height and is bent almost horizontally so that the edge surface
Has been formed. By forming the roof material in such a shape , rainwater and the like can be drained by the gutter-shaped connecting piece of the roof material and the gutter member. The drainage capacity is improved as compared with the case of draining only with the gutter member. Furthermore, the edge surface of the gutter-shaped connecting piece
Since it is provided, compared to the case without the edge surface
It has rigidity. Pressure like when you step on the cap
Side walls whose rigidity is increased by the edge even when force is applied
Is less likely to wobble, and the cap
It will be supported from below. Therefore, the pedal pressure may cause
It is possible to prevent the top surface of the cup from deforming to some extent.
It

[Brief description of drawings]

FIG. 1 is an explanatory diagram of a first embodiment of the present invention.

FIG. 2 is an explanatory diagram of the first embodiment of the present invention.

FIG. 3 is a perspective view of a receiving member according to the first embodiment of the present invention.

FIG. 4 is a perspective view of the suspender member according to the first embodiment of the present invention.

FIG. 5 is a perspective view of a gutter member according to the first embodiment of the present invention.

FIG. 6 is an explanatory diagram of the first embodiment of the present invention.

FIG. 7 is an explanatory diagram of the first embodiment of the present invention.

FIG. 8 is a perspective view of a roof material according to the first embodiment of the present invention.

FIG. 9 is a perspective view of the cap according to the first embodiment of the present invention.

FIG. 10 is an explanatory diagram of another embodiment of the present invention.

FIG. 11 is an explanatory diagram of another embodiment of the present invention.

FIG. 12 is an explanatory diagram of another embodiment of the present invention.

FIG. 13 is an explanatory diagram of another embodiment of the present invention.

FIG. 14 is an explanatory diagram of another embodiment of the present invention.

FIG. 15 is an explanatory diagram of the third embodiment of the present invention.

FIG. 16 is an explanatory diagram of the third embodiment of the present invention.

FIG. 17 is a perspective view of a receiving member according to the third embodiment of the present invention.

FIG. 18 is a perspective view of a suspender member according to the third embodiment of the present invention.

FIG. 19 is an end view taken along the line AA of FIG.

FIG. 20 is a perspective view of a gutter member according to a third embodiment of the present invention.

FIG. 21 is an explanatory diagram of the third embodiment of the present invention.

FIG. 22 is an explanatory diagram of the third embodiment of the present invention.

FIG. 23 is a perspective view of a roof material according to a third embodiment of the present invention.

FIG. 24 is a perspective view of a cap according to a third embodiment of the present invention.

FIG. 25 is an explanatory diagram of another embodiment of the present invention.

FIG. 26 is an explanatory diagram of another embodiment of the present invention.

FIG. 27 is an explanatory diagram of another embodiment of the present invention.

FIG. 28 is an explanatory diagram of another embodiment of the present invention.

FIG. 29 is an explanatory diagram of another embodiment of the present invention.

FIG. 30 is an explanatory diagram of another embodiment of the present invention.

FIG. 31 is an explanatory diagram of the fourth embodiment of the present invention.

FIG. 32 is an explanatory diagram of the fourth embodiment of the present invention.

FIG. 33 is a perspective view of a receiving member according to the fourth embodiment of the present invention.

FIG. 34 is a perspective view of a suspender member according to the fourth embodiment of the present invention.

FIG. 35 is a perspective view of a gutter member according to Embodiment 4 of the present invention.

FIG. 36 is an explanatory diagram of the fourth embodiment of the present invention.

FIG. 37 is an explanatory diagram of the fourth embodiment of the present invention.

FIG. 38 is a perspective view of a roof material according to the fourth embodiment of the present invention.

FIG. 39 is a perspective view of the cap according to the fourth embodiment of the present invention.

FIG. 40 is an explanatory diagram of the fourth embodiment of the present invention.

FIG. 41 is an explanatory diagram of another embodiment of the present invention.

FIG. 42 is a working example of the standard size of the present invention.

FIG. 43 is an explanatory diagram of another embodiment of the present invention.

FIG. 44 is an explanatory diagram of Embodiment 2 according to the embodiment of the present invention.

FIG. 45 is an explanatory diagram of another embodiment of the present invention.

FIG. 46 is an explanatory diagram of a conventional technique.

[Explanation of symbols]

1 roofing material 11 Plane 12 connection pieces 121 Engagement part 122 Cap receiving surface 123 Edge 2 cap 21 Top surface 22 Pressing piece 221 Trapped part 222 Pressing convex part 23 Locking part 24 legs 3 gutter member 31 convex 4 Hanging member 41 connecting piece 411 Connected convex part 42 Cap locking protrusion 43 Convex part for locking roof material 43a protrusion 44 Roofing material support 45 mounting pieces 46 Stopper 47 Central connection 48 Hanging member legs 49 Gutter member holding part 4a Upper connection part 4b Cap support pillar 5 fasteners 6 Receiving member 61 Attachment 611 connecting part 62 standard groove 7 ridges 8 backup materials 9 thermal insulation

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04D 3/366 E04D 3/36

Claims (4)

(57) [Claims] 1. A roofing material has a connecting piece formed on a side edge of a flat surface portion, and an engaging portion is formed on the connecting piece, and the engaging portion is a projection for locking a roofing material of a suspension member. Fit in
The gutter member has an opening at the upper side, the suspension member has a roof material locking convex portion and a mounting piece, and the receiving member has a shape that can receive the gutter member. Inverted U shape
On both sides, there is a mounting part with a shape to which the mounting piece of the suspension member can be fitted, and the receiving member is arranged at a predetermined position, and the bottom surface of the receiving member is fixed to the base etc. with a fastener. The gutter member is put on the receiving member, the gutter member is covered with a suspender member, and the attachment piece of the suspender member is attached to the attaching portion of the receiving member. A roof structure in which the engaging portion of the roof material is fitted in the convex portion for locking the roof material of the member. 2. The roof member is provided with a connecting piece and an engaging portion, and the connecting piece is formed by bending the side edge of the flat surface portion obliquely downward.
And one engaging part of the roofing material is bent diagonally upward from the connecting piece.
The other engaging portion is bent obliquely downward from the connecting piece, and both are configured to engage with the roof member locking convex portion of the suspension member.
The gutter member has an opening at the upper side, and the suspender member has a mounting piece and a roof material locking convex portion facing each other, and the roof material locking convex portion has a different height. The receiving member is a substantially inverted U-shape that can receive the gutter member.
Then, on both sides, there is a mounting portion having a shape to which the mounting piece of the suspension member is fitted , the receiving member is arranged at a predetermined position, and the bottom surface of the receiving member is a fastener. It is attached to the base, etc., the gutter member is put on the receiving member , the suspension member is covered on the gutter member, and the attachment piece of the suspension member is attached to the attachment part of the receiving member. The roof structure is such that the roof material engaging protrusions of the suspension members are fitted with the roof material engaging portions, and the connecting pieces of the adjacent roof material are in contact with each other . 3. The roof material is formed by bending a connecting piece downward on a side portion of a flat surface portion, and an engaging portion is formed on the connecting piece, and the engaging portion is a roof of a suspension member. Form that fits in the convex part for material locking
The cap is formed by bending the pressing piece downward on the side part of the top surface part, the lower end of the pressing piece is folded inward upward, and the edge of the pressing piece is a catching part. a Ryaku倒Ko-shaped, Tsuriko member has the cap locking projection, which is connected by a connecting piece and the roofing material locking protrusions, the hanging Riko member, on both sides Roof material support is formed
The inner edge of each of the
Extends convexity roofing locking is formed, the have become opposed in pairs with the cap locking projection and the roofing material locking protrusions, roofing engagement of each side pair Stop projection and cap locking projection
Are connected by a central connecting part, and the outer edges of the roofing material supporting parts are extended downward and received, respectively.
A fitting piece that fits in the mounting part of the member is formed.The receiving member is a substantially inverted U shape that accepts the gutter member, and a mounting piece that fits the mounting pieces of the suspension member on both sides. /> The attachment part is formed , the receiving member is arranged at a predetermined position, the bottom surface of the receiving member is fixed to the base by a fastener, and the gutter member is put on the receiving member. The suspension member is covered on the gutter member, and the mounting piece of the suspension member is fitted on the mounting portion of the receiving member.The roof member is connected to the roof member locking convex portion of the suspension member. A roof structure in which the engaging part of the piece fits in, the catching part of the cap catches on the cap locking convex part of the suspension member, and the pressing piece of the cap presses the connecting piece of the roof material. 4. A roofing material has a gutter-shaped connecting piece on the side of the flat portion, on one side wall of該樋shaped connecting pieces are engaging portion formed, engagement portion A shape that fits into the convex portion of the suspension member for locking the roof material
And the end of the connecting piece has a height almost equal to the flat part of the roofing material.
Extend, are formed edge surface bent substantially horizontally, the gutter member is upwardly open, Tsuriko member has a roofing material locking protrusions and the mounting piece, said The roof material locking projections are respectively formed on the roof material support portions formed on both sides of the suspension member.
The inner edge is formed so as to extend obliquely downward, and further extends downward, and then extends substantially horizontally inward and continues.
It is a single piece, the left and right roof material locking projections are connected, and the receiving member is a substantially inverted U-shape that can receive the gutter member.
Then, on both sides, there is a mounting portion of a shape to which the mounting member of the suspension member is fitted , and the cap has a locking portion that fits into the roof member locking projection of the suspension member. It is formed , the receiving member is arranged at a predetermined position, the bottom surface of the receiving member is fixed to the base by a fastener, and the gutter member is put on the receiving member. The suspension member is covered with the suspension member, the mounting member of the suspension member is fitted in the mounting portion of the receiving member, and the roof member engaging convex portion of the suspension member is fitted with the roof member engaging portion.
A cap is fitted between adjacent roofing materials, and the locking part of the cap is a suspension member from above the engaging part of the roofing material.
The roof structure in which the cap is press-fitted between the adjacent roof materials by fitting in the convex portion for locking the roof material of .