JPS6233842Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application This invention relates to a roof trailing edge attachment device, and more specifically, for example, for attaching the trailing edge of a roof of an auxiliary assembly building to the wall of an existing house. The present invention relates to a device that can adjust the angle of a roof relative to the wall of an existing house and ensure rain protection when assembling an auxiliary building.

In this specification, front and rear refer to FIG. 2, and the front refers to the left side in FIG. 2, and the rear refers to the right side in FIG. In addition, left and right refer to the direction toward the rear.

Prior art and its problems As shown in FIG. 3, the conventional mounting device as described above has a hollow body 32 with a semicircular cross section attached to the outer surface of a vertical wall 31 of an existing house H, and an auxiliary assembly building. It consists of a roof 33 and a rear frame member 34. hollow body 3
2 has a semicircular cross section projecting forward, the upper edge of the straight part projects upward, and the lower edge projects downward. A screw 35 passing through these projecting parts 32a and 32b is screwed into the vertical wall 31. It is attached to the outer surface of the vertical wall 31 by fitting. Rear frame member 3
4 has an approximate cross section, and the rear edge of the upper wall 34a and the rear edge of the lower wall 34b are each bent inward,
A portion of the rear frame member 34 sandwiched between the upper wall 34a and the lower wall 34b is a receiving groove 36 that can receive the hollow body 32. In such a roof trailing edge attachment device, after the hollow body 32 is attached to the vertical wall 31, the hollow body 3 is attached so that the roof 33 has a predetermined inclination angle.
2 into the receiving groove 36, and finally the rear frame member 34
The rear edge of the roof was attached by screwing screws 37 passing through the hollow body 32 into the hollow body 32.

However, with such a mounting device, it is necessary to screw the hollow body 32 and the rear frame member 34, which has the disadvantage that the work becomes troublesome.

The object of this invention is to provide a trailing edge attachment device for a roof that can solve the above-mentioned problems and also ensure rain protection.

Means for Solving the Problems The rear edge attachment device of the roof according to this invention includes a roof support member having a length corresponding to the length of the roof and having a forward protrusion on the wall to which the rear edge of the roof is attached. A pair of front and rear upwardly projecting walls are attached to the upper surface of the front projecting part and project upward at a predetermined angle with the front projecting part. A circular fitting part is provided, a groove is provided on the lower surface of the rear edge of the roof into which the fitting part is rotatably fitted, and the fitting part is rotatably fitted into the groove. .

Embodiments Hereinafter, embodiments of this invention shown in the drawings will be described in detail.

This embodiment shows the case where the roof trailing edge attachment device according to this invention is applied to a two-story auxiliary assembly building.

The auxiliary assembly building 1 is built on the outer surface of the vertical wall of the existing house H, and the second floor is a sunroom 3.
and a continuous veranda 4 on the right side of this,
The first floor consists of a living room 5 provided below a sunroom 3 and a terrace 6 continuous to the right side of this living room 5.
The roof 7 of the auxiliary assembly building 1 is common to the sunroom 3 and the balcony 4, and is sloped downward toward the front, with its front edge extending over three pillars 8.
It has been well received.

The roof trailing edge attachment device according to this invention is a vertical wall 9 of an existing house H to which the trailing edge of the roof 7 is attached.
, a vertical wall 9 having a length corresponding to the length of the roof 7
A roof support member 10 having a vertical plate 10a and a front protrusion 10b continuous to the lower edge of the vertical plate 10a.
is attached to the upper surface of the front protrusion 10b, and an upper protrusion wall 10c that is perpendicular to the front protrusion 10b and protrudes diagonally forward is provided over the entire length of the upper protrusion 10b. An open fitting part 11 with a circular cross section is provided, a front upward projecting wall 10d projecting diagonally upward and forward is provided on the front edge of the front projecting part 10b, and on the lower surface of the rear edge of the roof 7,
A groove 13 into which the fitting part 11 is rotatably fitted is provided, and the fitting part 11 is rotatably fitted into the groove 13.

The front protruding portion 10b of the roof support member 10 is connected to the lower edge of the vertical plate 10a, and is inclined slightly downward toward the front. And such a roof support member 1
0 is attached to the vertical wall 9 of the existing house H by screwing screws 14 through its vertical plate 10a into the vertical wall 9 of the existing house H.

The groove 13 is provided on the lower surface of a connecting member 18 that is attached to the lower surface of the rear frame member 15 of the roof 7 by bolts 16 and nuts 17. Rear frame member 1
5 includes a vertical wall 15a, an upper wall 15b extending rearward and connected to the upper edge of the vertical wall 15a, and a vertical wall 15a.
It consists of a lower wall 15c that is connected to the lower edge of and extends in both the front and rear directions. The width of the lower wall 15c at the rear of the vertical wall 15a is approximately 1/3 that of the upper wall 15b, and as will be described later, when the roof 7 is attached, the rear frame member 1
5 is inclined in accordance with the inclination angle of the roof 7. Further, the lower wall 15c of the rear frame member 15
The front edge of the roof beam 20 is bent upward, and this bent portion 15d engages with a notch 21 provided on the lower surface of the roof beam 20. A groove 22 that opens forward is provided on the front surface of the vertical wall 15a of the rear frame member 15.
The rear edge of the glass roof plate 23 is fitted into the groove 22, and its lower surface is received by a gasket 24, and the gap between the upper surface of the roof plate 23 and the groove 22 is filled with caulking material 25. There is. Connecting member 18
is approximately T-shaped in cross section, and has a horizontal wall 18a and a vertical wall 18.
A groove 13 opening downward is provided at the lower edge of the vertical wall 18b. Also, the connecting member 18
is attached to the lower surface of the lower wall 15c of the rear frame member 15 at the horizontal wall 18a with bolts 16 and nuts 17. In addition, the side wall 13 of the groove 13
a extends to the base end of the fitting part 11 so as to wrap around the fitting part 11.

The connection between the roof 7 and the vertical wall 9 of the existing house H is
It is attached to the vertical wall 9 and its front edge is covered by a draining plate 27 placed on the rear frame member 15. A caulking material 28 is provided between the front edge of the draining plate 27 and the rear frame member 15.
is filled.

The rear edge portion of the roof 7 is attached using the above-described attachment device as follows. That is,
First, the roof support member 10 is attached to a predetermined position on the vertical wall 9 of the existing house H. Next, the fitting portion 11 is rotatably fitted into the groove 13 from the side to connect the connecting member 18.
is rotatably attached to the roof support member 10.
Furthermore, the horizontal wall 18a of the connecting member 18
The connecting member 18 is rotated so that the angle corresponds to the required inclination angle, and the lower wall 15c of the rear frame member 15 of the roof 7 is placed on the horizontal wall 18a of the connecting member 18. Finally, the rear frame member 15 and the connecting member 18 are connected by bolts 16 and nuts 17.

Even if rainwater etc. enters between the drain plate 27 and the rear frame member 15 due to deterioration of the caulking material 28, etc., the rainwater etc. will not be transmitted through the rear frame member 15, the connecting member 18 and the protrusion 10c. The water then flows down into the groove between the vertical plate 10a and the protrusion 10c of the roof support member 10 and accumulates there. In addition, when rainwater overflows from within this groove portion, the rainwater is sucked in between the outer circumferential surface of the fitting portion 11 and the inner circumferential surface of the groove 13 due to capillary action. in,
Since the gap between the outer circumferential surface of the fitting part 11 and the inner circumferential surface of the groove 13 rapidly increases at the defective part, the suction due to capillary action stops at this part, and the fitting part 11
Accumulates inside. Further, if the liquid overflows from inside the fitting part 11, it flows down and accumulates in the groove between the two protruding walls 10c and 10d. Therefore, the rainwater that entered between the drain plate 27 and the rear frame member 15 is
Since it collects in the grooves at certain points, it is reliably prevented from entering the auxiliary assembly building.

In the above embodiment, the lower wall 1 of the rear frame member 15
An upwardly bent portion 15d is provided on the front edge of the roof beam 5c, and this bent portion 15d engages with the notch 21 on the lower surface of the roof crosspiece 20, so that the roof crosspiece 20 is prevented from sliding down. 20 is not necessarily necessary.

Effects of the invention As described above, according to the roof trailing edge attachment device of this invention, the trailing edge of the roof can be attached simply by fitting the fitting part 11 into the groove 13, which simplifies the work. becomes easier.

Further, even if rainwater enters from between the rear edge of the roof and the wall 9, the rainwater flows down onto the front protrusion 10b of the roof support member 10 and is blocked by the upwardly protruding wall 10c. Rainwater that exceeds the upwardly protruding wall 10c is sucked in between the outer circumferential surface of the fitting part 11 and the inner circumferential surface of the groove 13 due to capillary action. Since the gap between the outer circumferential surface of the fitting portion 11 and the inner circumferential surface of the groove 13 suddenly increases, suction due to capillary action stops at this portion and accumulates within the fitting portion 11. moreover,
If it overflows from inside the fitting part 11, both protruding walls 1
It flows down and accumulates in the groove between 0c and 10d. Therefore, the rain closing is performed in three stages, and the rain closing effect is reliably obtained.

[Brief explanation of the drawing]

Figure 1 is a front view of an auxiliary assembly building to which the roof rear edge attachment device of this invention is applied, and Figure 2 is a
The - line in the figure is an enlarged sectional view, and FIG. 3 is a sectional view corresponding to FIG. 2 showing a conventional example. 7... Roof, 9... Vertical wall, 10... Roof support member, 10b... Front protrusion, 10c... Upward projecting wall, 10d... Upward projecting wall, 11... Fitting part, 1
3...Groove.

Claims (1)

[Scope of utility model registration request] A roof support member 10 having a length corresponding to the length of the roof 7 and a front protrusion 10b is attached to the wall 9 to which the rear edge of the roof 7 is attached.
A pair of front and rear upwardly projecting walls 10 are formed on the upper surface of 0b and project upwardly at a predetermined angle with the front projecting portion 10b.
d, 10c are provided over the entire length, and a fitting part 11 with a circular cross section that opens upward is provided on the upper edge of the rear protruding wall 10c, and a fitting part 11 is provided on the lower surface of the rear edge of the roof. A trailing edge attachment device for a roof, in which a groove 13 is rotatably fitted, and a fitting part 11 is rotatably fitted into the groove 13.