JPH057370Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] This invention relates to the eaves structure of buildings such as houses.

[Background technology]

Traditionally, soffit materials are attached to soffit base panels. Additionally, the decorative eaves cover is installed using a complex base material specifically designed for the installation of this cover. As described above, since the eave ceiling base panel and the base material for attaching the decorative eaves cover are required, there is a problem that the structure is complicated and the construction is complicated.

[Purpose of invention]

The object of this invention is to provide a soffit structure in which the construction of the soffit material and decorative eaves cover is easy, and the structure for supporting the soffit material is simple.

[Disclosure of invention]

The soffit structure of this invention has a groove-shaped part at the lower end in which a plurality of soffit horizontal bars parallel to the girder are fitted, and the upper end is a plurality of soffit supports fixed to the eaves roof board support material. and a soffit material placed between the eaves lateral beam closest to the eaves and said girder, fixed to each eave soffit lateral beam, and whose edge on the outside wall side is engaged and fixed to said girder, and placed at the eaves. It has a soffit material part that forms the soffit surface up to the soffit horizontal beam closest to the eaves, and an eave decorative cover fixed to the soffit horizontal sill closest to the eaves and the eaves material. be.

According to this configuration, the soffit horizontal beam is attached to the soffit support fixed to the eaves shedding board support material, and the soffit material and the decorative eave cover are fixed to this, so the soffit that is constructed by framing as in the past It has a simpler structure and is easier to install than those that use a base panel or a complicated base material dedicated to decorative eaves covers. Further, the crosspiece support has a groove-shaped portion, into which the soffit horizontal beam is fitted, so that the positioning and attachment of the eave ceiling horizontal beam is easy, and the construction is even easier.

〔Example〕

An embodiment of this invention is shown in FIGS. 1 and 2. In the figure, reference numeral 1 indicates a rafter serving as a support material for the shedding board, and the shedding board 2 is stretched on the upper surface. rafter 1
is provided extending to the ridge, and its lower part is fixed to the girder 3 at the upper end of the outer wall via metal fittings (not shown). The upper part of rafter 1 is the main building (not shown)
It is fixed at First to third beam supports 4 to 6 are attached at intervals to the lower surface of the rafter 1, and first to third soffit horizontal beams 7 to 9 are attached to these. The eave ceiling horizontal beams 7 to 9 extend parallel to the girder 3. The crosspiece supports 4 to 6 are attached to the rafters 1 at an appropriate number of eaves, or only to the rafters 1 at both ends.

The crosspiece supports 4 to 6 are made of metal materials such as iron plates,
a groove-shaped portion 4a into which the eave ceiling horizontal beams 7 to 9 are fitted;
5a, 6a, and has mounting pieces 4b, 5b, 6b made of bent pieces at the upper end. With the fasteners 10 such as nails driven through the nail insertion holes of the mounting pieces 4b to 6b,
The crosspiece supports 7 to 9 are fixed.

Reference numeral 11 indicates a decorative cover for the eaves, and reference numeral 12 indicates a material for the eave ceiling, each of which is made of a decorative steel plate or the like. Eaves decorative cover 1
1 has an eaves soffit material part 11a forming a ceiling surface from the eaves to the first eave soffit horizontal beam 7, and the upper edge of the front part is fixed to the eave sill material 14 with nails 15. The eave edge material 14 is fixed to the end face of each rafter 1 on the eave edge side. The rear edge of the decorative eaves cover 11 is overlapped with the front edge of the eave ceiling material 12 on the lower surface of the first eave ceiling horizontal beam 7, and is fixed to the eave ceiling horizontal beam 7 with fasteners 16 such as nails. The fixing tool 16 may be driven at a position separate from the crosspiece support 4, or may be driven into a nail insertion hole provided in the crosspiece support 4. Note that the eaves decorative cover 11 has holes 17 for draining water. The soffit material 12 is further fixed at the intermediate portion and near the rear edge to the second and third soffit horizontal beams 8 and 9 with fasteners 18 such as nails, and has a folded engagement piece 12a provided at the rear edge. , is engaged with the downward flange 3a of the girder 3.

According to this configuration, the first soffit horizontal sill 7 is attached to the first sill support 4 fixed to the rafter 1, and the soffit material 12 and the eaves decorative cover 11 are fixed to this, so that the framework is not required as in the conventional case. It has a simpler structure and is easier to install than those that use a soffit underlayment panel constructed using the same structure or a complicated underlayment material dedicated to decorative eaves covers. Moreover, the crosspiece support 4 shall have a groove-shaped part 4a,
Since the eave ceiling horizontal beam 7 is fitted into this, positioning and attachment of the eave ceiling horizontal beam 7 is easy, and construction is even easier.

Incidentally, in the above embodiment, the rafters 1 were used as the roof board support material to which the crosspiece supports 4 to 6 were attached, but in a roof using roof panels, the crosspiece supports 4 to 6 were attached to the frame material of the roof panel. may be installed.

[Effect of idea]

In the soffit structure of this invention, the soffit horizontal beams are attached to the soffit supports fixed to the eaves shedding board support material, and the soffit materials and the decorative eaves cover are fixed to this.
It has a simpler structure and is easier to install than conventional eave ceiling base panels constructed as a frame or a base material dedicated to decorative eaves covers. In addition, the crosspiece support has a groove-shaped part, into which the soffit horizontal crosspiece is fitted, so that the positioning and installation of the eave horizontal crosspiece is easy, and the construction is even easier. .

[Brief explanation of the drawing]

FIG. 1 is a sectional view of one embodiment of this invention, and FIG. 2 is an enlarged sectional view of that part. 1... rafters (field board support material), 2... field board,
4 to 6... Crosspiece support, 4a to 6a... Channel portion, 7
~9...Eave ceiling horizontal beam, 11...Eave decorative cover,
12... Soffit material.

Claims (1)

[Scope of utility model registration request] A plurality of crosspiece supports each having a groove-shaped part fitted with a plurality of eave horizontal crosspieces parallel to the girder at the lower end and fixed to the eaves roof board support material at the upper end, and the eave ceiling closest to the eaves. A soffit material placed between the horizontal beam and the girder and fixed to each eave horizontal beam and whose edge on the outer wall side is engaged and fixed to the girder, and a soffit material placed at the eaves and closest to the eaves. A soffit structure including a soffit material part forming an eave ceiling surface up to the horizontal sill, and an eave decorative cover fixed to the soffit lateral sill closest to the eaves and the eave sill material.