JPH0532568Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a structure for mounting a soffit material unit on the roof of a balcony, bay window, etc.

[Prior art]

The eave tops of balconies, bay windows, etc. are extremely important parts in terms of design because they can be easily seen by looking up from the outside.

A known method of attaching eaves ceiling material to hide such eave tops is disclosed in Japanese Utility Model Application Publication No. 11503/1983. The idea is to secure the periphery of a flat plate-shaped soffit material with metal fittings attached to the underside of girders and beams.

[Problems to be solved by this idea]

The problem with the above-mentioned idea is that it requires a worker to lift and support the large, single, flat plate-like soffit material, and the metal fittings must be fixed to the underside of girders, beams, etc. with screws. The work is extremely tedious.

Furthermore, there is a problem in that the eave ceiling material is corroded by rainwater that has entered the eave ceiling material.

Furthermore, there is a problem in that a mere flat plate-shaped soffit material lacks design.

The purpose of this invention is to solve the above-mentioned problems and provide a mounting device for a soffit material unit that is easy to install, allows drainage of rainwater that has entered, and has a good design. do.

[Means for solving problems]

In this invention, mounting grooves 10 are provided in horizontal and parallel frame members 2 and 7 located at the building side and the outdoor end of the eaves of a balcony or the like extending from a building, and a head 13 is installed in the mounting groove 10. The bolts 14 are fitted to the frame members 2 and 7, and both ends in the longitudinal direction of the joist 8 that spans between the frame members 2 and 7 are fixed to the frame members 2 and 7 by the bolts 14 and nuts 16. A plurality of soffit material units A each having a frame member 17 framed in a rectangular shape and a net member 18 stretched thereon are stretched between the frame members 2 and 7 and attached to the bolts 14 with nuts 16. A soffit material unit A is stretched over the roof of the eave.

〔Example〕

This invention will be explained in detail below based on an embodiment shown in the drawings.

What is shown in Figure 4 is a balcony, in which the front girder, which is the frame material 2, is stretched between the front ends of the side beams 1, 1 that protrude left and right from the building frame, and the side beams 1, 1 and the frame material are A plurality of pillars 3 are erected on the pillars 2, and a lower kasagi 4 is placed horizontally on the pillars 3 to form a U-shape. An upper Kasagi 6 is placed on the lower Kasagi 4 via a bundle 5 and assembled in a U-shape. A joist hook, which is a frame material 7, is stretched between the left and right side beams 1, 1 on the frame side,
A plurality of joists 8 are spanned between the frame members 7 and 2 at appropriate intervals left and right, and a decking material 9 is placed on the joists 8.

The joists 8 are installed in the mounting grooves 10, 10 provided in the frame materials 2, 7.
It is installed using. At the lower ends of the surfaces of the frame members 2 and 7 that face each other, overhang pieces 11 and 11 that protrude toward each other are continuously formed in the longitudinal direction. On the upper surface of this projecting piece 11, a mounting groove 10 in the form of a lip groove that opens upward is formed continuously in the longitudinal direction. A head 13 is fitted into this mounting groove 12, and a bolt 14 is erected upward.
The joist 8 has a rectangular hollow shape, and at the lower end of one side in the left and right width direction, a projecting piece 15 that is flush with the lower surface continuously extends in the longitudinal direction, and the projecting piece 15 at both ends of the joist 8 A hole is bored in 15, and the frame material 2 is inserted into this hole.
A bolt 14 attached to the joist 8 is passed through and fixed with a nut 16.

The eaves ceiling material unit A is attached using bolts 14 attached to the frame material 2 and the joists 8.
The eaves ceiling material unit A is constructed by stretching a mesh member 18 over a square frame member 17. The frame member 17 has a square cross section, and a recess 19 is formed continuously in the longitudinal direction at the middle of the width of the top surface. A protrusion 20, which rises upward from the side surface and has an upper end bent to the side, is formed continuously in the longitudinal direction on one of the left and right sides of the width of the frame member 17. The frame member 17 is framed in a square shape with the protrusions 20 projecting in all four directions.

The mesh member 18 used for the eaves ceiling material can be a woven or knitted synthetic resin or metal net, or a synthetic resin or metal plate with multiple holes punched in it. The peripheral edge of this mesh member 18 is placed on the top surface of the frame member 17, and a long pressing member 21, which has a protrusion 22 that protrudes downward from the middle of the width and is formed continuously in the longitudinal direction, is placed on the top surface of the frame member 17 so as to sandwich the mesh member 18, and fixed with screws 23. The mesh member 18 is fixed to the frame member 17.
The pressing member 21 is sandwiched between the recess 19 and the protrusion 22 of the pressing member 21.

Mounting fittings 24 are attached to the bolts 14 that are attached to the mounting grooves 10, 10 of the frame members 2, 7. Mounting bracket 2
A hole is drilled in 4, and a bolt 14 is inserted into this hole.
is inserted and fixed with a nut 16. Projecting piece 20 of frame member 17 of soffit material unit A
Screw 23 inserted through the hole formed in the mounting bracket 24
The soffit material unit A is stretched between the frame members 2 and 7 by screwing them together. As described above, a plurality of soffit material units A are arranged.

As shown in FIG. 2, the intermediate portion of the net member 18 may be fixed by screws 23 screwed onto the lower surface of the joist 8 via a back plate 25.

Another embodiment is shown in FIG.
4 is inserted and fixed with a nut 16.

FIG. 6 shows still another embodiment,
An attachment groove 10 may also be formed on the lower surface of the overhanging piece 11, a bolt 14 may be attached to this attachment groove 10, and the soffit material unit A may be attached to this bolt 14.
In this way, the joists 8 will not be a hindrance and it will be possible to install the soffit material unit A.

[Effect of idea]

This invention has the above configuration and can obtain the following effects.

○B. The installation work involved pre-assembling a lightweight soffit material unit with mesh members stretched over a rectangular frame member, and attaching it with bolts and nuts installed in mounting grooves provided in parallel frame members. This makes it extremely easy.

○B Since the eave ceiling material is made of net material, even if rainwater enters the eave ceiling, it will not collect there and corrosion will not occur. Furthermore, the net member is reinforced with a rectangular frame member and is easy to attach.

○C The design appearance is good because the roof of the eave is covered with a soffit material made of net material.

○D Since the joists and the soffit material unit can be attached to the frame material using bolts that fit into the same mounting groove, if you want to attach the net member to the eave ceiling as an option, the mounting part of the net member There is no need to separately process and provide a frame material, reducing the number of processing steps at the factory or on site, and the frame material can be used both with and without the net member attached.

[Brief explanation of the drawing]

Figure 1 shows the eaves of a balcony in which this idea was implemented, and is a sectional view taken along the - line in Figure 4, Figure 2 is a sectional view taken along the - line in Figure 4, and Figure 3 is an enlarged view of the part shown in Figure 1. 4 are perspective views of the balcony, and FIGS. 5 and 6 are partially enlarged sectional views of other embodiments. 2... Frame material, 7... Frame material, 8... Joist, 10...
... Mounting groove, 11 ... Overhang piece, 13 ... Head, 14
...Bolt, 16...Nut, 17...Frame member,
18... Net member, 19... Recessed portion, 20... Projection piece,
21... Pressing material, 22... Protrusion, 23... Screw,
24...Mounting bracket, 25...Back plate.

Claims (1)

[Scope of utility model registration request] In the eaves of a balcony or the like extending from a building, mounting grooves 10 are provided in horizontal and parallel frame members 2 and 7 located at the building side and outdoor side ends, respectively, and the head 13 is fitted into the mounting grooves 10. The bolt 14 is attached to the frame members 2 and 7, and the joist 8 spans between the frame members 2 and 7.
Bolts 14 are attached to both longitudinal ends of the frame members 2 and 7.
The soffit material unit A, in which a frame member 17 is framed in a rectangular shape and a net member 18 is stretched, is secured by a nut 16 and is stretched between the frame members 2 and 7, and the bolt 14 is secured to the nut 16. A mounting structure for a soffit material, characterized in that a plurality of soffit material units A are stretched over the roof of the soffit so that they can be attached side by side.