JPH0728263Y2 - Dorma - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION The present invention improves the draining effect by attaching a roof plate rear end of a roof panel forming the roof of a dome having an arcuate roof to a field plate using a draining plate. About Uruma Dorma.

[0002]

[Prior Art and Problems to be Solved by the Invention] In recent years,
Dorms that can improve the appearance of houses by changing the appearance of the houses for the purpose of ventilation and daylighting are often used.For such dormas, for example, the roof of the house is inclined at a right angle. It is generally known that it has a dome roof with two different flow patterns.

On the other hand, in order to improve the appearance of the dormer and enhance its design, dome-shaped roofs are becoming popular.

However, in such an arc-shaped dome roof, the rear end of the roof plate forming the roof and the sloping roof plate provided with the dome intersect in a U-shape. However, it was difficult to perform draining at the intersection.

Conventionally, such an intersecting portion has been watertightly treated by filling it with mortar or the like, but it is inferior in construction efficiency and draining effect.

The present invention is based on the fact that a back plate along the field plate is formed at the rear end of the roof plate, and a draining plate placed on the field plate is attached to the plate through a watertight material. The purpose of the present invention is to provide a dorma which can improve the drainage effect at the intersection of the rear end of the field plate with the field plate and can be easily constructed.

[0007]

DISCLOSURE OF THE INVENTION The present invention is directed to a sloping roof, which has a pair of front pillars which are erected on the base plate of the sloping roof and spaced at right angles to the flow direction, and the upper ends of the front pillars. The dormer purlin that extends horizontally and backward from the intersection of the dormer roof beams of the front framing body that forms a pentagonal space with the sloping roof and the dormer purlins that are arranged in a square shape, and the front pillar of the front framing body A dormer having a dome body with a dome eave beam that extends horizontally and rearward from the upper end of the dome plate to the field board, and is placed on the upper surface of the dome body from one dome eave beam to the other dome erect beam A roof panel having a roof frame extending over an arc and a roof panel covering the roof frame and extending rearward and having a rear end reaching the field plate is placed, and at the rear end of the roof plate. , Separate multiple cuts and fold between the cuts To form a receiving piece along the sheathing by, the receiving piece, the deflector board is placed on the sheathing roof board, attached via a watertight material.

[0008]

[Function] A roof panel having a roof frame body which is placed on the upper surface of the dome body and extends in an arc, and a roof panel which covers the roof frame body and extends backward and whose rear end extends to the ground plate are placed. At the same time, a plurality of cuts are provided at the rear end of the roof plate and the receiving piece is formed along the field plate by bending between the cuts. Further, a draining board placed on the field board is attached to the receiving piece. Since the rear end of the U-shaped roof plate is fixed by using the draining plate, it is possible to prevent the rear end of the roof plate from rising and improve the draining effect at the intersection with the field plate, and Construction can be simplified.

Further, since the watertight material is filled between the receiving piece and the draining plate, the watertightness at the intersection can be improved.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In the figure, the dormer 1 is a pair of front pillars 3 and 3 standing upright on the base plate 2 of the sloping roof R and spaced at right angles to the flow direction, and is arranged in an H shape at the upper end of each front pillar 3. A front frame body 5 forming a pentagonal space S together with the sloping roof R by the dome roof beams 4, a dormer purlin 6 extending horizontally and rearward from the intersection 4B of the dome roof beams 4 to the field board 2, and the front frame. The body 5 has a dome body 9 having dome eave beams 7 extending horizontally and rearward from the upper ends of the front columns 3 and 3 of the body 5 to the base plate 2. Also, on the upper surface of the dormer body 9, the roof 1 of the dormer 1
The roof panel 11 which forms 0 and has the roof frame 11A and the roof plate 11B is placed, and at the rear end of the roof plate 11B, the receiving pieces C are formed along the field board 2 and the receiving pieces C are formed. ,
The draining board B placed on the field board 2 is attached via the watertight material D.

The sloping roof R is formed of a roof panel in which a frame plate 2 is attached to the upper surface of a frame formed by joining frame members made of, for example, channel steel with the groove portions facing each other and joined to the frame plate 2. As shown in FIGS. 4 and 6, a rectangular ventilation hole 25 communicating with the attic is cut out along the flow direction of the sloping roof R, and the dome body 9 is installed on the field board 2 around the ventilation hole 25. Be done.

As shown in FIG. 6, the dormer main body 9 has a rectangular cross section which is fixed to both sides of the ventilation hole 25 on both side edges extending in the flow direction of the sloping roof R and on the base plate 2 in parallel. Having the frame members 26, 26, the lower frame member 2
A pair of front pillars 3 and 3 made of a wood material having a rectangular cross section, which are erected on the front boards 6 and 26 and on the base plate 2, and a dorma eave beam fixed to the upper ends from the respective upper ends of the front pillars 3 and 3. A front consisting of a pair of dome roof beam pieces 4A, 4A extending diagonally upward in a direction that is orthogonal to the flow direction of the sloping roof R and facing each other through the front end portions of the dome roof beams 4 and 4A. A frame 5 is provided. The lower end of the dormer roof beam piece 4A is fixed to the dormer eaves beam 7, and the upper end thereof is fixed to the side surface of the dormer purlin 6. Thereby, the front frame 5
Can form a pentagonal space S by the two front columns 3 and 3, the dome-shaped dome roof beam 4 and the sloping roof R. Further, in this example, the front side of each of the front pillars 3 and 3 and the dormer roof beam 4 is attached to the front side of the front pillar 3 and the dormer roof beam 4 with the wooden frame members 27A and 27B of rectangular cross section attached, The frame members 27A, 27A, 27A, 27A, 27A are horizontally bridged over the lower portions of the frame members 27A, 27A, 27A.
B, 27B, 27C through the sash frame 12 the space S
Mounted on. The lower frame member 27C is supported by a receiving member 22 which is erected on the main beam 21 and extends upward beyond the base plate 2 as shown in FIG.

Further, the dormer purlins 6 to which the dormer roof beam pieces 4A and 4A forming the dormer roof beam 4 are fixed have their front surfaces aligned with the front surfaces of the dormer roof beam pieces 4A and 4A and horizontally and rearwardly. It is a long wood material having a pentagonal cross section that extends to the main plate 2, and its rear end has the lower frame members 26, 26.
It is fixed to the joining portion of the diagonal frame members 29, 29 that extend obliquely upward in the direction facing from the rear end and that is fixed to the base plate 2.
It should be noted that the dormer purlin 6 extends rearward from the intersection 4B of the dormer roof beam 4, and in this specification, the dome purlin 6 is formed by the dormer roof beam pieces 4A and 4A in the shape of a letter V through the dormer purlin 6. It means the part to join.

The dormer eaves beam 7 is horizontally and rearwardly arranged from the upper end of the front pillar 3 by fixing the front surface to the upper end of the front pillar 3 of the front frame body 5 by aligning the front surface with the front surface of the front pillar 3. Field board 2
It is a long wood material having a rectangular cross section, and its rear end is fixed to the rear end of the lower frame member 26. Also, between the pair of dormer eaves beams 7, 7 and the dormer purlin 6, there is an appropriate space between the dormer timbers 30 ... And the timber 30 ..., the dormer roof beam pieces 4A,
A roof base plate 31 is attached to the upper surface of the frame member 27B.

A roof panel 11 forming a roof 10 of the dormer 1 is placed on the upper surface of the dormer body 9 thus constructed. The roof panel 11 is placed on the upper surface of the dormer main body 9 and the one dormer eaves beam 7A to the other dormer eaves beam 7A.
Roof frame 11 extending in an arc over the dormer purlin 6 up to B
A and a roof plate 11B which covers the roof frame 11A and extends rearward and whose rear end is an arc extending to the base plate 2.

As shown in FIG. 6, in this embodiment, the roof frame 11A includes a vertical attachment piece 33A attached to the pair of dorma eaves beams 7 and a horizontal piece extending outward from the upper end of the attachment piece 33A. 33B, a long roof support member 33, 33 made of a steel section having an L-shaped cross section, and flanges A2, A placed on the dormer purlin 6 and perpendicular to both ends of a horizontal web A1.
2 is provided with a building material A made of H-shaped steel, and a joint material 34 made of a shaped steel material having an L-shaped cross section that connects the building material A and the roof support material 33 and is bent in an arc shape. The joint material 34
Both ends of which are the flange A2 of the building material A and the roof support material 3
The ridge member A and the roof support member 33 are connected to each other by fixing them to the horizontal piece 33B of 3 by bolting, welding or the like. It should be noted that a plurality of joint members 34 are arranged in parallel with an appropriate interval.

The roof plate 11B is the roof frame 11
At both outer edges of the base body 35 that covers A and bends in an arc shape,
The projecting pieces 36, 36 that extend horizontally in a small length in the facing direction are provided, and the roof plate 11B extends from the tip of the projecting piece 36.
A mounting piece 39 for mounting is hung. A draining piece 40 is hung on the protrusion 36 by bending.

In such a roof panel 11, as shown in FIG. 3, the mounting piece 39 of the roof plate 11B is brought into contact with the outer surface of the mounting piece 33A of the roof support member 33, and the mounting piece 3 is attached.
It is placed and fixed on the upper surface of the dormer main body 9 by using a screw metal fitting 41 which penetrates through 9 and 33A and is screwed to the dormer eaves beam 7 of the dormer main body 9. In addition, the dormer eaves beam 7, the lower frame member 26,
The exterior plate 43 is attached to the outer surface of the triangular portion formed by the front pillar 3, and the upper end of the exterior plate 43 and the protrusion 36 are attached.
Caulking material K is filled in the joint between and and watertight treatment is performed. Further, since the draining piece 40 is provided in one piece on the projecting piece 36, the draining work at both outer edge portions of the roof plate 11B can be omitted, which is useful for labor saving of the work.

Further, the rear end of the roof plate 11B is a draining plate B.
Fixed using. As shown in FIG. 6, the draining board B includes a board B1 having a U-shaped cutout portion Ba which is cut out in a U-shape in accordance with the rear end shape of the roof board 11B which is in contact with the base board 2, and the board B1. At the front end of the projecting plates B2, B projecting in the projecting direction of the projecting pieces 36, 36 of the roofing plate 11B.
2 is provided. Further, at the rear end of the roof plate 11B, a plurality of cuts are provided at intervals and the gaps between the cuts are bent to form the receiving pieces C along the base plate 2, and on the receiving pieces C.
As shown in FIG. 2, the watertight material D made of, for example, butyl rubber is sandwiched in between, the substrate B1 of the draining plate B is placed and the draining plate B is fixed to the base plate 2, so that the receiving pieces C ...
Attach the draining board B to the roof board with the watertight material D to the roof board 11B.
Drain the rear end of the. In addition, the projecting piece 3 of the roof plate 11B
Similarly, a receiving piece C is also formed at the rear end of the 6 and the projecting plate B2 of the draining plate B is attached to the receiving piece C via a watertight material D.
The caulking material E is applied to the upper surface of the connecting portion between the substrate B1 and the roof plate 11B to enhance the water-tightness effect, and at some points of the plurality of receiving pieces C ... As shown in FIG. A thin spacer F is sandwiched between them, and the receiving piece C and the draining plate B are spot-welded.

Further, in the pentagonal space S formed by the front frame body 5 of the dormer main body 9, a pentagonal sash frame 12 having an H-shaped portion 12A at the upper portion by conforming the shape to the space S is formed.
The sash 13 having the frame member 27A, 27A, 27
The inner surfaces of B, 27B, and 27C facing each other are fitted and fixed by screws.

A decorative plate 45 having a front cover 14 is arranged on the front surface of the front frame body 5, and the front cover 14 covers the C-shaped portion 12A of the sash 13. The decorative plate 45 is shown in FIG.
As shown in FIG. 6, the roof panel 11B of the roof panel 11
An arc-shaped outer cover portion 16 connected to the roof panel 11 by being screwed to the front end of the upper surface, and the outer cover portion 16
Is a bent body of a metal plate comprising a front cover 14 which hangs from the front edge of the sash and is bent backward in a stepwise manner, and which is curved in an arc. As shown in FIG. The character portion 12A is blindfolded, and the appearance can be improved. The frame members 27A and 27A that are attached to the front columns 3 and 3
Exterior plates 47, 47 are attached to the front surface and the both side surfaces of the product, respectively, for exterior processing.

[0022]

As described above, according to the dormer of the present invention, a plurality of receiving pieces provided at the rear end of the roof plate are brought into contact with the base plate, and a draining plate fixed to the base plate is watertightly attached to the receiving plate. Since it is attached via the material, the rear end of the roof plate can be easily drained and the workability can be improved.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of a dormer according to the present invention.

FIG. 2 is a side view thereof.

FIG. 3 is a sectional view thereof.

FIG. 4 is a vertical sectional view thereof.

FIG. 5 is an enlarged cross-sectional view showing a front upper part of the dormer.

FIG. 6 is an exploded perspective view thereof.

FIG. 7 is a partial cross-sectional view showing a mounting state of a roof plate and a draining plate.

FIG. 8 is a partial cross-sectional view showing a mounting state of the roof plate and the draining plate.

[Explanation of symbols]

 2 Field plate 3 Front pillar 4 Dorma roof beam 4B Intersection of Dorma roof beam 5 Front frame 6 Dorma purlin 7, 7A, 7B Dorma eaves beam 9 Dorma body 11 Roof panel 11A Roof frame 11B Roof board B Drain board C Receiving piece D Watertight material R Sloping roof S Front frame space

Claims (1)

[Scope of utility model registration request] 1. A pair of front pillars which are erected on a sloping roof on the base plate of the sloping roof and at right angles to the flow direction, with a space therebetween.
A dormer purlin that extends horizontally and rearward from the intersection of the dormer roof beams of the front frame body that forms a pentagonal space with a sloping roof by the dormer roof beams arranged in an H shape at the upper end of each front pillar to the field board, the front A dormer having a dormer eaves beam provided horizontally and rearwardly from the upper end of the front pillar of the frame body to the field plate, one dome eaves beam being placed on the upper surface of the dormer body A roof panel having a roof frame body that extends in an arc beyond the dormer purlin to the beam and a roof panel that covers the roof frame body and that extends rearward and has an arc roof plate whose rear end reaches the above-mentioned base plate is placed, and the roof is also placed. On the back edge of the board,
While forming a receiving piece along the field plate by separating a plurality of notches and bending between the notches, the receiving piece,
A dormer characterized in that a draining board placed on a field board is attached via a watertight material.