JPH0622019Y2 - Ceiling base panel mounting hardware - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a structure of a ceiling base panel mounting hardware used when mounting a ceiling base panel to a beam.

[Prior Art] When the ceiling base panel 2 is conventionally mounted on a profile beam 1a, which is called a roof beam having a V-shaped cross section, as shown in Fig. 6, the upper end of the vertical piece a of the mounting hardware A'is placed. The piece b is placed on the horizontal piece 3 on the shape beam 1a, fixed by the clip c, and the horizontal piece d of the mounting hardware A'is brought into contact with the ceiling base panel 2 to fix the nail by inserting it from the nail hole e. Was. When the ceiling base panel 2 is attached to the lattice beam 1b, the hook portion g at the upper end of the vertical piece f of the attachment hardware A ″ is attached to the lattice beam 1b as shown in FIG.
The vertical piece 5 of the lower chord member 4 was hooked, the piece h of the mounting hardware A ″ was brought into contact with the ceiling base panel 2, and the nail was inserted and fixed from the nail hole i of the horizontal piece h.

[Problems to be Solved by the Invention] In the above conventional example, the mounting hardware A ′ and the mounting hardware A ″ have low rigidity with respect to a vertical load and are easily deformed.
When a heavy ceiling material such as gypsum board is attached to the ceiling base panel 2, there is a problem that the ceiling base panel 2 hangs down. Also, when the ceiling base panel 2 is attached to the structural member beam 1a, and when the ceiling base panel 2 is attached to the lattice beam 1b. There is a problem that a mounting hardware having a structure different from that of mounting is required.

The present invention has been made in view of the above-mentioned points, and the object of the present invention is that the ceiling base panel can be firmly attached so as not to hang down, and is common to the shape beam and the lattice beam. It is to provide a ceiling base panel mounting hardware that can be mounted with a thing.

[Means for Solving the Problems] In order to achieve the above object, a ceiling base panel mounting hardware (hereinafter, referred to as mounting hardware) A of the present invention is orthogonal to the beam 1 and its surface is parallel to the vertical plane. A horizontal single-sided press-fitting groove 7 into which the horizontal piece 3 of the beam 1 can be press-fitted and a vertical single-sided press-fit groove 8 into which the vertical piece 5 of the beam 1 can be press-fitted are provided at the ends of the rectangular flat plate 6 to be mounted, and the flat plate 6 is used as a ceiling substrate. A fixing nail hole 9 for fixing the panel 2 is provided.

[Operation] When the beam 1 is the profile beam 1a, the mounting hardware A can be attached by pressing the horizontal piece 3 of the profile beam 1a into the horizontal piece press-fitting groove 7. When the beam 1 is the lattice beam 1b, the lower chord member 4 The mounting hardware A can be attached by press-fitting the vertical piece 5 of the above into the vertical one-side press-fitting groove 8. Further, a nail is driven into the ceiling base panel 2 from the fixing nail hole 9 and the ceiling base panel 2 is attached to the mounting hardware A. Can be fixed.

[Embodiment] As shown in FIG. 1, the mounting hardware A is mainly formed by an elongated flat plate 6, and notches 11 are provided at both ends of the flat plate 6, and the horizontal piece press-fitting groove 7 and the vertical piece are formed from the notch 11. A press-fit groove 8 is provided. The horizontal one-sided press-fitting groove 7 includes a first horizontal one-sided press-fitting groove 7a, a second horizontal one-sided press-fitting groove 7b and a third horizontal one-sided press-fitting groove 7c, and the first horizontal one-sided press-fitting groove 7a is formed from the notch 11 on one end side. The second horizontal piece press-fitting groove 7b and the third horizontal piece press-fitting groove 7c are bored from the notch 11 on the other end side. The vertical one-sided press-fitting groove 8a has a first vertical one-sided press-fitting groove 8a and a second vertical one-sided press-fitting groove 8b, and the first vertical one-sided press-fitting groove 8a is bored from the notch 11 on one end side and the other end side. The second vertical single-sided press-fitting groove 8b is bored from the notch 11 of FIG. Further, a large number of fixing nail holes 9 are formed in the flat plate 6 in a scattered manner, and temporary fixing nail holes 10 having a large diameter are formed in appropriate places of the flat plate 6.

The mounting of the ceiling base panel 2 with the mounting hardware A configured as described above is performed as follows. Beam 1
Is a profile beam 1a having a V-shaped cross section, the horizontal piece 3 under the profile beam 1a is press-fitted into the second horizontal piece press-fitting groove 7b as shown in FIGS. 2 and 3, and is attached to the profile beam 1a. Install. Then, the mounting hardware A is brought into contact with the ceiling base panel 2 arranged in the ceiling portion, and nails are inserted into the ceiling base panel 2 from the temporary fixing nail holes 10 to temporarily fix the ceiling base panel 2, and the ceiling base panel 2 is leveled. Next, nails are driven into the ceiling base panel 2 through the fixing nail holes 9 to permanently fix the ceiling base panel 2. Then, a ceiling plate is attached to the ceiling base panel 2 to construct the ceiling. When the beam 1 is a lattice beam 1b, the vertical piece 5 of the lower chord member 4 of the lattice beam 1b is press-fitted into the first vertical piece press-fitting groove 8a as shown in FIGS. 4 and 5, and the metal piece A is attached to the lattice beam 1b. Attach. Then, the mounting hardware A is brought into contact with the ceiling base panel 2 arranged in the ceiling portion, and nails are inserted into the ceiling base panel 2 from the temporary fixing nail holes 10 to temporarily fix the ceiling base panel 2, and the ceiling base panel 2 is leveled. Next, nails are driven into the ceiling base panel 2 through the fixing nail holes 9 to permanently fix the ceiling base panel 2. In addition, as shown in FIG. 4, when there is a profile beam 1c between the lattice beams 1b, the profile beam 1c
The horizontal piece 3 is press-fitted into the third horizontal piece press-fitting groove 7c, and the mounting hardware A is attached. When the beam 1 is different, the beam is attached using the other first horizontal single-sided press-fitting groove 7a or second vertical single-sided press-fitting groove 3b.

[Effect of the Invention] Since the mounting hardware of the present invention is constructed as described above,
The flat plate is fixed directly to the beam by press fitting and is attached so that the flat plate surface becomes a vertical plane, and the rigidity against the vertical load of the mounting hardware is high, and the load from the ceiling base panel mounted on the mounting hardware. It does not deform and the ceiling does not hang down, and it can be attached to the beam by pressing the horizontal piece of the beam into the horizontal one-side press-fitting groove or by pressing the vertical piece of the beam into the vertical one-side press-fitting groove. As a result, one type of mounting hardware can be used to attach the beam to either a profile beam or a lattice beam.

[Brief description of drawings]

1 (a) (b) (c) are a front view, a plan view and a side view of an embodiment of the mounting hardware of the present invention, and FIG. 2 is a cross-sectional view of a state of construction by the mounting hardware of the same, FIG. 2 is a perspective view of an essential part of FIG. 2, FIG. 4 is a cross-sectional view of a state in which the metal fitting is installed, FIG. 5 is a perspective view of an essential part of FIG. 4, FIG. 6 is a perspective view of a conventional example, 7 (a) and 7 (b) are perspective views and sectional views of another conventional example, in which 1 is a beam, 2 is a ceiling base panel, 3 is a horizontal piece, 5 is a vertical piece, 6 is a flat plate, and 7 is a flat plate. A horizontal one-sided press-fitting groove, 8 is a vertical one-sided press-fitting groove, and 9 is a fixing nail hole.

Claims (1)

[Scope of utility model registration request] 1. A horizontal piece press-fitting groove capable of press-fitting a horizontal piece of the beam into an end of a rectangular flat plate which is attached so as to be orthogonal to the beam and parallel to a vertical plane, and a vertical piece of the beam. A ceiling base panel mounting hardware comprising a vertical single press-fit groove that can be press-fitted and a fixing nail hole for fixing the ceiling base panel to a flat plate.