JPH0347061Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an improvement in the support structure of a sloped roof in a building structure such as an extension unit or a terrace that is extended to the side of a building.

(Prior art) For extension units, terraces, etc., a plurality of rafters are extended from the side of the building, roofing material is placed over the rafters via a field edge, etc., and supported with appropriate supports. This creates a sloping roof. An example of the support structure for such a sloped roof will be explained with reference to the attached FIG. Rafters 1 (shown) are fixedly held, and a front frame body A serving as a fascia and an eaves gutter is conjugately fixedly installed at the front end of the rafters 1. A sloping roof R is constructed by being supported by pillars 2 and fixed to roof edges 4 constructed on the pillars 2.

(Problem to be solved by the invention) In the above-mentioned support structure, the eaves of the sloping roof R are supported by the pillars 2, but the upper part of the pillars 2 is fixed to the front end of the rafter 1. done by doing. Therefore, the installation position of the support column 2 is restricted to a position corresponding to the rafter 1. For example, when installing a stud to install a window, etc., the position of the support column 2 is restricted to a position corresponding to the rafter 1. The position of the regulated studs may not match this. If such a situation is predicted in advance, it is possible to set the position of the rafter 1 in advance, but in many cases another member is installed between the corner posts on both sides, and the window frame is attached to this. A complicated measure is taken, such as installing studs spaced apart equally to the width dimension. Furthermore, depending on the conditions of the construction site, the erected position of the pillar 2 may be restricted by the foundation and may not correspond to the installed position of the rafter 1, and appropriate measures are required. Diverse on-site measures depending on such installation conditions require a great deal of labor and mental annoyance on the on-site constructor.
A drastic improvement was strongly desired. The present invention has been developed in view of the above, and by supporting the sloped roof with the pillars, it is possible to restrict the placement position of the rafters by supporting the sloped roof with the front frame body constructed at the front end of the rafters instead of with the rafters. It is an object of the present invention to provide a new support structure for a sloped roof in which supports can be erected at arbitrary positions without any problems.

(Means for solving the problems) The present invention will be explained based on the attached example diagrams.
Fig. 1 is a partially cutaway perspective view showing an architectural structure constructed using the structure of the present invention, and Fig. 2 is a -
FIG. 3 is an enlarged vertical cross-sectional view. That is, the present invention provides an architectural structure in which the eaves of a sloped roof R configured with a plurality of rafters 1 is supported by pillars 2, in which the rafters 1 are conjugated and a nose is attached to the front end thereof. A front frame body 3 serving as both a concealment and an eaves gutter is fixedly installed, and the upper part of the support column 2 is received at the bottom of the front frame body 3 so as to be slidable from side to side, and in the received state, the front of the column 2 is installed. A downwardly open channel portion 31 that is in close contact with the rear surface is formed along the longitudinal direction, and the channel portion 31 of the front frame body 3 is supported on the upper part of the support column 2, so that the sloped roof R can be attached to the support column 2... This is a support structure for a sloping roof, which is characterized in that it is supported by a sloping roof. The architectural structure shown in the figure shows an extension unit extended to the side of the building H, and a plurality of rafters 1 are arranged in an inclined state from the rafter hooks 11 fixed to the side of the building H. A sloping roof R is constructed by fixing roofing materials 5 through fasteners 51 to a roof edge 4 which is constructed in a crossed manner on top of the rafters 1. The eaves of the sloping roof R are corner pillars 21, 21 erected on the ground.
and studs 22, 22, and a window 6 is assembled between the studs 22, 22. The front frame body 3 is fastened to the front ends of the rafters 1 at the eaves by bolts and nuts 32, and the channel portions 31 of the front frame body 3 are connected to the pillars 2 (corner posts 21,
21 and studs 22, 22), and are fixedly integrated with bolts and nuts 33 (see FIG. 2). In addition, the front wall 34 of the front frame body 3 hides the eaves of the roof R, and has an eave part 35 on the inside that receives rainwater from the roof R.

(Function) In the above configuration, since the front frame body 3 is supported on the upper part of the support column 2 and is fixed to the rafters 1..., the supports 2... connect the rafters 1... through the front frame body 3. It functions to support the eave part of the sloped roof R including the roof.
Moreover, the upper part of the support column 2... is received in the channel part 31 formed along the longitudinal direction of the front frame body 3 so as to be freely slidable in the longitudinal direction, so that it is independent of the arrangement position of the rafter 1... , the position can be set arbitrarily according to the installation conditions or the dimensions of the window 6, as well as the desired mounting position. In addition, the front frame body 3 functions to connect the rafters 1 and the supports 2, and also functions as a fascia by concealing the eaves of the roof R, and also functions as an eaves gutter by receiving rainwater from the roof R.

(Example) Next, an example will be described.

In FIGS. 1 and 2, on the back of the front frame 3 there is a clamping piece 32 that can vertically clamp the front end of the rafter 1.
0,320 are provided protrudingly, and these clamping pieces 320,32
0 and the rafter 1 are fixed with bolts and nuts 32, and the rafters 1... and the front frame body 3 are integrated. In addition, the channel portion 31 formed at the bottom of the front frame body 3 has an inverted U-shaped cross section, and its side wall portions 311, 311 are in close contact with the front and rear surfaces of the support column 2, and the side wall portions 311,
It is integrated into the support column 2 by a bolt/nut 33 passing through 311. Furthermore, the front wall 3 of the front frame body 3
4 is provided with unevenness in consideration of cosmetic and design properties to hide the eaves of the roof R and maintain a good appearance of this part. Furthermore, a hook portion 3 is provided at the base of the front frame body 3.
6 is provided in a protruding manner, and the roofing material 5 can be elastically fixed to the hooking part 36 with the stopper 51 in the same way as the roofing material 5 (for example, corrugated sheet) is fixed to the roof edge 4. There is. The front frame body 3 is integrally extruded from a metal material such as aluminum, and the channel portion 31 and the clamping pieces 320, 320 must be thickly molded because their functionality requires strength. is desirable. Other configurations and operations do not go beyond the scope of those described above, so their details will be omitted here.

It should be noted that the above-mentioned embodiments merely show typical examples of the present invention, and it goes without saying that other modifications can be adopted without departing from the present invention.

(Effects of the invention) As described above, the support structure of the present invention supports the eaves of a sloping roof with pillars, but instead of directly supporting the rafters as in the conventional method, the support structure of the present invention is constructed by attaching the structure to the front end of the rafters. Since this can be done at any location on the front frame, there is no problem even if the position of the pillar is restricted depending on the installation conditions of the building structure, the dimensions of the window, or the mounting position. This frees you from the enormous amount of labor and mental annoyance associated with on-site construction. .
In addition to this function, the front frame body adopted in this invention also functions as a fascia or eaves gutter, which makes it possible to reduce the number of construction materials and is convenient for transportation and storage. Another advantage is that it is advantageous in terms of cost since it can be integrally molded from a metal material such as aluminum. The present invention, which has many advantages as described above, is extremely practical.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view showing an architectural structure constructed using the structure of the present invention, and Fig. 2 is a -
FIG. 3 is a partially cutaway longitudinal sectional view showing an example of a conventional structure. Explanation of symbols, 1... Rafter, 2... Support, 3...
Front frame body, 31...Channel portion, R...Sloped roof.

Claims (1)

[Scope of utility model registration request] In an architectural structure in which the eaves part of a sloped roof R configured with a plurality of rafters 1 is supported by pillars 2, the rafters 1 are conjugated and the front end thereof serves as a fascia and an eaves gutter. The front frame body 3 is fixedly installed, and the upper part of the support column 2... is received in the bottom part of the front frame body 3 so as to be slidable from side to side. channel section 31
is formed along the longitudinal direction, and the channel portion 31 of the front frame body 3 is supported on the upper part of the pillars 2, so that the sloped roof R is supported by the pillars 2. Support structure for pitched roofs.