JPS6235780Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to the roofs of balconies, terraces, entrances, etc. of houses, and in particular, the rafters that receive the ends of the rafters of the roof support frame so that the installation slope of the roof can be adjusted within a specific range. The receiving surface of the hanging is formed of a surface including two planes of gentle and steep slopes, and the side frame of the roof support frame can be fixed by preventing the exposure of the rafter hanging end surface that occurs as the roof slope increases. It is something.

Conventionally, the slope of a roof installed on the outside wall of a house as described above is specified by the fixed position of the front and rear ends of the rafters of the roof support frame, and the front end of the eaves side is determined by the height of the pillar or beam supported by the pillar and the slope of the roof installed on the outside wall of the house. It is determined by the positional relationship of the height of the fixedly installed rafter hanging, and in this case, the rafter receiving surface of the rafter hanging is an inclined surface that matches the roof slope, so it cannot correspond to changes in the roof slope, so the roof slope If the height of the roof is different, it is necessary to prepare rafters to accommodate the difference.In addition, while the slope of the roof is around 10° in warm regions, it is desirable to have a steeper slope of 15° or more in cold and snowy regions. Therefore, it was necessary to have at least two types of rafters with different slopes of the receiving surface and side frames according to the design, but it is clear that this is disadvantageous in terms of production, economics, and construction handling. , improvements were requested.

The present invention meets the above-mentioned needs, and includes a two-slope plane for the receiving surface of the rafter,
In the case of the gentlest slope or the steepest slope, the rafter end is placed on a flat surface, and in the case of an intermediate slope, the end of the rafter is placed at the ridge line formed by the two planes or at the contact position of the curved surface connecting the two planes. The rafters and rafter hooks are fixed with screws, and the structure is pivotally supported and swung by screw shafts screwed into the rafter hooks on the outer surface of the outside wall of the house of the side frame of the roof frame, which is in contact with the ends of both sides of the rafter hooks. A fixed fan-shaped butt cover plate is provided to prevent the side ends of the rafters from being exposed as a result of increasing the roof slope.

Hereinafter, an embodiment of the present invention will be described for the case of a terrace roof shown in the drawings.

Figure 1 is a partially omitted perspective view of the proposed roof installed on the outside wall W of the house, and Figure 2 is a partial view of the main part of the rafter-hanging part of the support frame with the roof plate omitted. Fig. 3 is a side view of the main part with the rafter hook in cross section showing the relationship between the rafter hook, the rafter, and the side frame, and Figure 4 shows the relationship between the side frame and rafter hook when the roof is installed on a steep slope. FIG. 5 is a side view of the end of the side frame on the rafter hook side, FIG. 6 is a side view of the end cover plate, and FIG. 7 is a side view of the rafter hook in another embodiment. be.

In the drawing, 1 is a hook 8 that hangs on the wall W outside the house,
A rafter hanger is fixed by screws 9, 2 is a rafter, 3 is a purlin, 4 is a front frame, and 5 is a side frame, which are connected by bolts, screws, etc. to form a support frame for the roof board 7. The eaves side of the rafter 2 is supported and fixed by a support 6, and the other end of the rafter 2 is fixed to the rafter hook 1 with screws. The roof plate 7 is fixed to the main building 3 with screws, and its front and rear ends are fitted into the fitting portions of the upper part of the rafter hook 1 and the upper part of the front frame 4 to form a roof, and the roof slope is as follows: Rafter 2 supported by support surface 11 of rafter hook 1 and support 6
However, in the case of a conventional rafter hanging in which the slope of the upper surface of the receiving surface 11 is adapted to a predetermined roof slope, if the roof slope is large, the rafter 2 will move from the lower surface of the receiving surface 11 to the rafter 2. Even if you tighten the screws,
However, in the present invention, the receiving surface is divided into a gently sloped surface 12 corresponding to the slope of the roof and a steeply sloped surface 1.
3, and on the ridgeline E formed by the two planes, the receiving surface 11
By fixing to the rafter 2 from the lower surface with screws 30, stable and reliable fixing is always performed in the above-mentioned slope range.

The side frames 5 of the support frame of the roof board 7 cover both end faces of the rafter hook 1 when the slope is the gentlest, and the edges are in contact with the outdoor wall surface W of the house, but the roof slope is With the increase in the number of installations, the edge of the frame is isolated from the outside wall of the house, and the end surface of the rafter hanger 1 becomes exposed, creating a gap that allows wind and rain to leak in and not only spoils the appearance, but also damages the side frame 5. Holding and fixing becomes unstable.

That is, as shown in FIG.
The rafters 2 are placed face-to-face on the rafters 2, and the side frames 5 are fixed to both sides of the rafters 2 via the support frame. When the end of the rafter 2' is placed on the steeply sloped surface 13 as shown by the dashed line in order to increase the slope by α, the side frame 5' also slopes as shown by the dotted line. A surface corresponding to the angle α was exposed between the tip edge and the end surface of the rafter hanging 1, resulting in the above-mentioned drawback.

In order to eliminate this drawback, the present invention provides a wood end concealing plate 60 at the end of the side frame 5 with screws 17 as shown in FIG.
The screws 16 with nuts 18 are used to adjust the swing and fix it, thereby concealing the exposed end surface of the rafter hook 1 and stabilizing the fixed state of the side frame 5.

Figure 5 shows the end side of the side frame 5, with the through hole 56 for the screw 16 at the top, and the support plate for the angle 20 fixed at the bottom of both ends of the rafter hook 1 as shown in Figure 2. The screw 17 is inserted into the provided screw hole 27 so as to be tightened, and the upper width is slightly extended in the vertical direction in response to changes in the vertical position of the end of the side frame 5 due to changes in the inclination of the side frame 5. Elongated holes 57 are formed respectively.

Further, as shown in FIG. 7, the fan-shaped butt end concealing plate 60 has an arcuate shape into which a screw 16 shaft is inserted so that it can slide on the outer surface of the end of the side frame 5 and swing around the screw 17 shaft. Elongated holes 67 are formed at the same height as the elongated holes 57 of the side frame 5 so as to follow the vertical movement of the elongated holes 66 and the ends of the side frame 5 and to be fixed by the screws 17.

In the installation slope adjustable roof of the above embodiment, as described above, the rafter receiving surface 11 of the rafter hook 1 is arranged on two slope surfaces 1, which are moderate and steep.
2, 13, and can be adjusted and installed within the angle range together with the rafter 2 that is always in contact with the ridgeline E, and the exposure of the end surface of the rafter hook 1 that occurs due to the change in slope moves with the inclination of the side frame 5, And, rafter hanging 1
A screw 1 is screwed onto a support plate 21 fixed to the end of the
The exposed end face of the rafter hook 1 is almost completely hidden by adjusting and swinging the wood end concealing plate 60 that swings around the 7 axes, and by tightening the nut 18 of the screw 16, the side frame 5 and the wood end hiding plate 60 are closed. are fixed, and by screwing and tightening the screws 17, the end cover plate 60 is fixed to the rafter hanging 1 together with the side frame 5, so that the roof support frame is fixedly installed under a stable and constant slope.

Furthermore, FIG. 7 shows the rafter hanging 1 in another embodiment.
The receiving surface 11 is composed of a gently sloped surface 12, a steeply sloped surface 13, and a curved surface F connecting both surfaces, and the ridgeline E in the previous embodiment forms a gently curved surface F. In this case, when the roof slope is an intermediate slope of two slopes, the rafter end touches the curved surface and is fixed with screws at that position, making it easier and more secure to install and fix the intermediate slope roof. However, it has the same effect as explained in the other previous embodiments.

As explained above, according to the present invention, the rafter receiving surface of the rafter hook is made into a gradual and steep slope surface, and when changing the roof slope, both end surfaces of the rafter hook are exposed with end concealing plates provided on the side frame. In addition to appropriately concealing the
It can be easily and securely installed and fixed, and its practicality as a roof for a balcony or the like can be improved.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of a terrace roof with a part omitted; Fig. 2 is a perspective view showing the main parts of the rafter hanging part of the frame structure with the roof board omitted; Figure 3 is a side view of the main part with the rafter bracket in cross section showing the relationship between the rafters, the rafters, and the side frame; Figure 4 is a side sectional view of the side frame wall side of the roof when a steeply pitched roof is installed; FIG. 5 is a side view of the end portion of the side frame wall surface, FIG. 6 is a side view of the end cover plate, and FIG. 7 is a sectional view of the rafter hook in another embodiment. 1...Rafter hanging, 2...Rafter, 3...Main building, 4...
...Front frame, 5... Side frame, 6... Support, 7... Roof plate, 10... Back, 11... Receiving surface, 12... Gentle slope surface, 13... Steep slope surface, 16, 17, 30...
Screw, 18... Nut, 21... Base plate, 27...
Screw hole, 56... through hole, 56, 67... long hole, 60... end hidden plate, 66... arcuate long hole, W...
...Wall surface outside the house, E...ridge line, F...curved surface.

Claims (1)

[Claims for Utility Model Registration] 1. The receiving surface 11 of the rafter hanger 1 for mounting and fixing the end of the rafter of the support frame of the roof plate is made of a gently sloped surface 12 and a steeply sloped surface 13 adapted to the slope angle range of the roof slope. The rafter 2 and the rafter hanger 1 are fixed with fixing screws at the contact position where the end of the rafter is placed, and the side frame 5 of the support frame 5 is formed of a surface including two planes, and the rafter 2 and the rafter hanger 1 are fixed to each other at the contact position where the end of the rafter is placed. A fan-shaped butt cover plate 60 is pivotally supported on the side so that it can slide and swing, and the rafter hook 1
An installation slope adjustable roof, characterized in that it is provided so that it can be pivoted and fixed to the end of the roof. 2. The scope of the utility model registration claim, in which the receiving surface 11 of the rafter hook 1 is formed by a gently sloped surface 12 and a steeply sloped surface 13, and the rafter 2 and the rafter hook 1 are fixed with fixing screws at the ridgeline E portion thereof. The installation slope adjustable roof as described in paragraph 1. 3 Utility model registration claim 1 in which the receiving surface 11 of the rafter hanging 1 is formed by a gently sloped surface 12, a steeply sloped surface 13, and a curved surface F connecting both sloped surfaces
Installation slope adjustable roof as described in section.