JPS5918010Y2 - roof - Google Patents

Description

[Detailed description of the invention] This invention relates to roofs such as terraces, pent roofs, and eaves.

In recent years, when constructing houses, there have been many cases in which terraces are installed on the verandas of buildings and used as simple sunshades or rain protection.

In response to such an increase in demand, various improvements have been attempted in the past.

Conventional roofs for terraces, etc. are framed by front frame materials, horizontal frame materials, and building side rafter hooks, and the rafters are hung between the front frame materials and the rafter hooks, and the purlin is placed between the left and right horizontal frame members. There are many structures in which a roof plate is attached to the main roof, but when fixing the front frame material and the horizontal frame material, it is necessary to cut the ends of each of the front frame material and the horizontal frame material in a 45° direction. Shi, L
In some cases, a front frame member is fixed to one side of the corner series using a shaped corner series, and a horizontal bar is fixed to the other side of the corner series (for example, (See Utility Model Application Publication No. 53-32542).

However, in such a structure, it is necessary to cut the ends of the front frame material and the horizontal frame material in a 45° direction, so cutting is not easy and dimensional accuracy tends to decrease. This has the drawback that the joint portion where the front frame material and the horizontal frame material are formed to face each other is misaligned, and the cut surface is easily exposed, resulting in a poor appearance.

The purpose of this invention is to make it possible to connect the front frame material and the horizontal frame material very easily and beautifully on the roof of a terrace, etc., and to also make it possible to drain rainwater extremely smoothly. There is a particular thing.

Next, an embodiment of this invention will be described in detail based on the drawings.

Figures 1 to 4 are a partial front view, a partial schematic plan view excluding the roof plate, and a schematic cross-sectional view along the line A-A and B-B of a terrace according to an embodiment of the invention, respectively. The front frame material 1, the left and right horizontal frame materials 2 (the other horizontal frame material is omitted from illustration), and the building side rafter hooks 3 are used as a frame, and between the front frame material 1 and the rafter hooks 3, a plurality of A rafter 4 is hung, and a plurality of purlins 5 that intersect on top of the rafter 4 are attached to the left and right horizontal frame members 2.
A roof plate 6 (corrugated plate in this case) is attached to the main building 5 to form the roof portion of the terrace.

In the illustrated example, a joint frame member 7 is provided in the middle, and the front frame member 1, rafter hooks 3, and main building 5 are connected at this portion to form a wide terrace.

On the other hand, in the case of a narrow terrace, the horizontal frame member 2 may be attached in place of the joint frame member 7, making it easy to adapt to wide and narrow terraces.

FIG. 5 shows a cross section of the horizontal frame material 2, and a mold material having such a cross section can be easily manufactured by extrusion molding of an aluminum alloy material, a synthetic resin material, or the like.

This horizontal frame member 2 has a canopy-shaped support wall 2f that covers the edge of the roof board 6 above an outer wall 2e forming a U-shaped groove-shaped rainwater guide portion 2a, and this support wall 2f and an inner vertical wall. It has an opening 2d for inserting a roof plate between it and 2h.

Further, the horizontal frame member 2 has a support part 2C for the main house 5, and a lower part of the groove-like rainwater guide part 2a forms a hanging wall 21, and the end of this hanging wall 21 and the main house support part 2C. A groove 2b is formed in which the support column 8 is attached to another hanging wall 2j that is connected thereto.

FIG. 6 shows a cross section of the front frame member 1, which can be manufactured in the same manner as the horizontal frame member 2.

This front frame member 1 has a hanging wall 1h corresponding to the hanging wall 21 of the horizontal frame member 2 below a groove-like rainwater guide part 1a formed in the same cross-sectional shape as the groove-like rainwater guide part 2a of the horizontal frame member 2. A groove-shaped rafter support portion 1b is formed on one side of the hanging wall 1h.

Above the groove-shaped rainwater guide portion 1a, there is an opening 1C for inserting the roof plate 6, and the roof plate 6 is inserted into the opening 1C.
As shown in FIG. 3 from C, the edge of the inserted roof board 6 is
A support wall 1e projecting like an eave from the upper end of the front frame outer wall 1d
covered by

FIG. 7 shows a cross section of the rafter hanging 3, which can be manufactured by extrusion molding similarly to the horizontal frame material 2.

As shown in FIG. 3, this rafter hook 3 has a groove-shaped insertion part 3a for the roof board 6 at its upper part, and a groove-shaped support part 3b for the rafter 4 at its lower part.

FIG. 8 shows a cross section of the main building 5, in which a locking protrusion 5a is integrally formed, and a hook member 9 is attached to the roof plate 5.
can be fixed.

In addition, as shown in FIG. 4, the rafter 4 is a shaped material with a cross-sectional opening shape, and the joint frame material 7 is a shaped material with an inverted concave shape, and an intermediate support 10 is fitted into the joint frame material 7.

A roof for a terrace is constructed using the above-mentioned members, but the corner alignment shown in Figs. Connector 11
use.

This series of corners 11 has an outer wall 11 a that has an arcuate shape with a planar circumference.
is the outer wall 1d of the front frame member 1 and the horizontal frame member 2.

2e, and similarly, the bottom walls 1f, 2g of the grooved rainwater guide parts 1a, 2a of the front frame member 1 and the horizontal frame member 2, and the inner vertical walls are formed continuously from the outer wall 11a. A bottom wall 11f and an inner vertical wall 11 that match the walls 1g and 2h, respectively.
As shown in FIG. 10, this corner series body 11 has a groove-like communication portion 11h that connects the rainwater guide portions 1a and 2a inside.

Further, the upper end of the outer wall 11a has a supporting wall 11e similar to the supporting walls 1e and 2f, and the outer wall 1d of the front frame member 1 and the horizontal frame member 2 is provided on the lower surface of the bottom wall 11f. It has an arc-shaped frame end face covering part 11d which abuts against and continues on the same plane as the end face of the hanging walls 1h and 2i provided below the hanging wall 2e.

The front frame material facing surface and the horizontal frame material facing surface of the series of corners 11 which are at an angle of 90 degrees to each other have end openings that fit into and connect with the grooved rainwater guide part a of the front frame material 1. shape connecting part 11b
and end-opening connecting portions 11C that fit and connect within the groove-shaped rainwater guide portion a of the horizontal frame member 2, and each connecting portion 11
b and 11C have groove shapes corresponding to the groove-shaped rainwater guide portions 1a and 2a, respectively, and the ends thereof are open-shaped.

Therefore, since each of the connecting portions 11 b and 11 C is in communication with the groove-like communicating portion 11 h inside the corner series 11,
By fitting and connecting each of the connecting portions 11 b and 11 C to the front frame material 1 and the horizontal frame material 2, the rainwater guide portion 1a of the front frame material 1 and the rainwater guide portion 2a of the horizontal frame material 2 are formed as described above. They communicate with each other via the groove-like communication portion 11h.

The rainwater that has flowed into the groove-shaped rainwater guide 2a provided on the horizontal frame member 1 in an inclined state is then transferred to the corner series 1.
1, and then to the groove-shaped rainwater guide portion 1a of the front frame member 1.

In addition, the main body portion of the corner series 11 and each connecting portion 11
The connecting portion 11b is located at the boundary between b and 11C.

A stepped portion 19 is formed by reducing the wall thickness of 11C, and the stepped portion 19 is connected to the front frame 1 and the horizontal frame 2 when the corner series 11 is connected to the front frame 1 and the horizontal frame 2. It functions as a stopper against which the cut end surface of the horizontal frame material 2 comes into contact, and also has a function of covering the cut end surface.

Therefore, the corner series 11, the front frame member 1 and the horizontal frame member 2
In the connected state, the outer walls 1d and 2e of the front frame member 1 and the side frame member 2 are continuous so as to occupy the same surface via the arcuate outer wall 11a exposed to the outside of the corner series body 11. The end faces of the outer walls 1d and 2e are covered by the stepped portion 19.

On the other hand, the supporting walls 1e and 2f of the front frame member 1 and the horizontal frame member 2 are continuously connected to the end surfaces of the supporting walls 1e and 2f so as to occupy the same surface via the supporting wall 11e of the corner series 11. The inner vertical wall 1g of the front frame member 1 and the horizontal frame member 2 is covered by the stepped portion 19 opening.

2h are connected via the inner vertical wall 11g of the series corner assembly 11, and the openings 1C22d of the front frame member 1 and the horizontal frame member 2 are also connected.
They communicate with each other via the openings 11i of the corner series 11.

Furthermore, the frame member end face covering portion 11 d of the corner series assembly 11
comes into contact with the ends of the hanging walls 1h, 21 of both frame members 1, 2 and continuously covers the end faces.

The series of corners 11 having such a shape can be easily manufactured by molding a synthetic resin material or the like.

Further, it is also good to use screws or the like in conjunction with the connecting portions between the corner series 11, the front frame member 1, and the horizontal frame member 2 to prevent them from being pulled out.

As described above, this invention uses a series of corner structures that are continuous with the outer walls of the front and side frame members and have an outer wall interposed between them. Since the ends of the front frame material and the side frame material are not cut at 45 degrees and directly joined, there is no possibility that the cut ends will be exposed due to misalignment caused by direct joining.

Moreover, while the outer wall of the corner series intervening between both frame members is exposed in the connected state, the cut end surface of the rainwater guide section is covered by the outer wall, and the frame provided below is exposed. Since the material end surface covering part covers the hanging wall end surface of the frame material, the cut end surface of the frame material is not exposed to the outside at all, making it possible to provide a roof with a good appearance.

Further, the series of corners has an opening-like connection part to the front frame member and the side frame member on both sides of the outer wall, and has a communication part communicating with the opening-like communication part inside thereof, and this communication part Since the rainwater guide section provided on the front frame member and the rainwater guide section provided on the side frame member are in communication with each other via the connected state, rainwater flowing into the rainwater guide section of the side frame member is particularly protected. The water is reliably guided and discharged along the rainwater guide part through the communication part of the series of corners to the rainwater guide part of the front frame member.

Therefore, rainwater that has entered the rainwater guide portion of the horizontal frame material does not stagnate or overflow in that portion, and has the remarkable effect of preventing water from leaking under the roof.

[Brief explanation of drawings]

Figures 1 to 4 are a partial front view, a partial schematic plan view excluding the roof plate, a schematic cross-sectional view taken along the line A-A, and a schematic cross-sectional view taken along the line B-B, respectively, of a terrace according to an embodiment of the invention. Figures 5 to 8 are cross-sectional views of the horizontal frame, front frame, rafter hangings, and purlins, respectively; Figures 9 to 11 are rear perspective views of the corner series assembly; Figure 9, line C-C. FIG. 2 is a cross-sectional view and a front perspective view.

Claims (1)

[Scope of Claim for Utility Model Registration] In a roof in which a front frame member and a horizontal frame member are constructed as a frame through a series of corner members, each of the front frame member and the horizontal frame member is provided with a rainwater guide portion in the upper part, and a rainwater guide portion is provided in the lower part. A hanging wall is provided in the corner assembly, and an outer wall that can be interposed between the outer wall that is continuous with the outer wall that forms the rainwater guide section provided on both frame members is provided in the corner series, and each frame is provided on both sides of the outer wall. An opening-shaped connection part is provided at the end to the rainwater guide part provided in the material, and a communication part leading to the opening-like end of each connection part is formed inside the outer wall, and a connection part connected to the opening-like end of each of the above-mentioned connection parts is formed below the outer wall. In a framework state in which a frame material end face covering part is provided to cover the end face of the hanging wall, and each end opening-like connecting part of the corner series is connected to the end of the rainwater guide part of each frame material, both frame members The cut end surface of the rainwater guide part is covered by the external wall of the corner series intervening in an exposed state, and the cut end surface of the hanging wall of each frame is covered by the frame material end face covering part of the corner series. What is claimed is: 1. A roof comprising: covering and rainwater guiding portions of each frame member communicating with each other via a communicating portion inside a series of corners;