JP3044169B2 - Fixed structure of anti-vibration bar - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing structure of a wall panel frame and a damping bar suitable for use in a system toilet.

[0002]

2. Description of the Related Art A system toilet has been produced in which a toilet component such as a wall panel, a piping unit, a booth, etc. is produced in a factory in advance, and is transported to a site and assembled there, thereby forming a desired toilet space. Widely used.

[0003] In this system toilet, a vibration-prevention bar is bridged between the upper ends of the wall panel frame and the wall panel frame, and the upper ends of the wall panel frames are connected to each other by the vibration-reduction bar. Something like linking is being done.

FIG. 4 shows an example of a conventional fixing structure between the anti-vibration bar and the wall panel frame. 1 in the figure
Reference numeral 00 denotes a vibration-prevention bar having a C-shaped cross section, that is, a C-shaped channel material. A plurality of bolt holes 102 are formed at a predetermined pitch in the longitudinal direction on the lower surface of the end.

[0005] Reference numeral 104 denotes a wall panel frame, on which a metal fitting 106 is mounted at the upper end. As shown in FIG. 4A, the metal fitting 106 includes a first member 108 having a downward U-shaped cross section, a plate-shaped second member 110 spot-welded to the first member 108, and a second member 110. Consisting of
The first member 108 is fitted to the upper end of the wall panel frame 104 downward, and is fixed with screws 112.

The plate-shaped second member 110 has a plurality of elongated holes 11.
4 are provided in different directions, the end of the anti-vibration bar 100 is placed on the plate-like second member 110, and the bolt 116 is inserted into the bolt hole 102 of the anti-vibration bar 100. Further, the anti-vibration bar 100 and the wall panel frame 104 are fixed by being inserted downward into the elongated hole 114 of the metal fitting 106 and further tightening the nut 118 from below.

FIGS. 4B and 4B show the anti-vibration bar 100.
FIG. 1 shows a structure in which a ceiling panel 120 is hung using ceiling panels 120, 122, and 124, which are ceiling panels, ridges, and ridges that are fixed to each other.
4 is suspended by the anti-vibration bar 100 via the suspension fitting 126.

[0008]

However, in the case of this fixing structure, the receiving member 106 is composed of two members, the first member 108 and the second member 110, so that the number of parts is large, and a spot welding process for them is necessary. Therefore, the cost is high, and when the end of the anti-vibration bar 100 is placed on the metal fitting 106, a positional shift may occur. There is a problem that the fixing work with the frame 104 is difficult, and at the same time, the anti-vibration bar 100 may fall off from the metal fitting 106 in some cases.

Further, the end of the anti-vibration bar 100 is
6 because it is placed on the plate-like second member 110 of FIG. 6, that is, because it is placed on the second member 110 of the metal fitting 106 inside the wall panel frame 104. When the ceiling panel 120 was hung by the anti-vibration bar 100 as shown in (B), there was a grudge that the support was not performed efficiently.

A plurality of elongated holes (three in this example) 114 are provided in the receiving member 106 in different directions because the plurality of anti-vibration bars 100 are formed by the same receiving member 106 on the wall panel. This is because the frame may be fixed to the frame 104.

[0011]

The invention of the present application has been made to solve such a problem. Thus, the invention of the present application provides a vibration-prevention bar that is bridged between the upper ends of the wall panel frames and connects the upper ends of the wall panel frames to each other through a metal fitting. The metal fitting is fixed to the upper end of the wall panel frame in the form of a U-shaped cross section, and the metal fitting is fixed from the upper surface of the metal fitting. While the bolt is projected upward, the anti-vibration bar extends to a position above the wall panel frame, and extends under the lower surface of its end in the thickness direction and extends in the longitudinal direction of the anti-vibration bar. A hole is formed, and the end of the anti-vibration bar is placed on the upper end of the wall panel frame via the metal fitting so that the bolt is inserted through the slot, and then a nut is fastened to the bolt. The anti-shake Characterized in that form to fix the over the wall panel frame upper end (claim 1).

According to another aspect of the present invention, in the fixing structure according to the first aspect, the metal fitting has a length capable of mounting a plurality of vibration-prevention bars, and the bolt is provided on the metal fitting at a predetermined interval. It is characterized by being protruded (claim 2).

[0013]

As described above, according to the present invention, the receiving fitting is formed in a downward U-shape, and the bolt is projected upward on the upper surface thereof, while the damping bar is extended to a position above the wall panel frame. A long hole is formed in the lower surface thereof, and the end of the anti-vibration bar is placed and fixed on the receiving bracket by inserting the bolt into the long hole, and according to the present invention, Unlike the conventional metal fittings, the metal fittings can be constituted by a single member (except for bolts), so that a welding process is not required and the cost can be reduced. Here, the wall panel frame is a concept including a connection frame that connects adjacent panel divided bodies.

Further, when the vibration-prevention bar is placed on the wall panel frame via the metal support, the bolts of the metal support are inserted into the elongated holes of the vibration-reduction bar, so that the vibration-reduction bar does not displace. In addition, since there is no possibility that the anti-vibration bar will fall off in some cases, there is an advantage that the workability in fixing the anti-vibration bar to the wall panel frame is improved.

Further, since the end of the anti-vibration bar is located above the wall panel frame and is directly supported by the load,
When the ceiling panel is hung by the anti-vibration bar, the load of the ceiling panel can be transmitted to the wall panel frame satisfactorily, and an effect of obtaining a sufficient supporting force can be obtained.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 3, reference numeral 10 denotes a wall panel in the system toilet, and upper ends of the wall panel frames (including a connection frame for connecting the panel divided bodies) are connected to each other by a damping bar 12 via a metal fitting 14. I have.

As shown in FIG. 1, the anti-vibration bar 12 is a member made of a C-shaped channel material, and its end extends to a position above the wall panel frame 16, and is attached to the lower surface of the end in the thickness direction. A long hole 18 penetrating through and extending in the longitudinal direction of the anti-vibration bar 12 is formed.

As shown in FIG. 2, the metal fitting 14 is a member having a downward U-shaped cross section. The metal fitting 14 is fitted to the upper end of the wall panel frame 16 and is screwed to the wall panel. It is fixed to the frame 16. The metal fitting 14 has a length in which a plurality of (three in this example) vibration-prevention bars 12 can be placed, and a plurality (three) of bolts 24 having a thin flat plate-shaped head 22 on the upper surface thereof. But the head 22
Are positioned to the inside of the metal fitting 14 and are projected upward by welding.

Then, the end of the anti-vibration bar 12 is placed on the receiving bracket 14 so that the bolt 24 is inserted into the elongated hole 18 (see FIG. 1), and the nut 26 is tightened to the bolt 24. Thereby, the end of the anti-vibration bar 12 is fixed to the upper end of the wall panel frame 16 via the metal fitting 14.

In the present embodiment, a metal fitting 14 having a bolt 24 projecting upward from the upper surface is attached to the upper end of the wall panel frame 16, and the metal fitting 14 is inserted into an elongated hole 18 formed on the lower surface of the anti-vibration bar 12. The end of the anti-vibration bar 12 is placed on the metal fitting 14 so that the bolt 24 is inserted, and the nut 26 is screwed into the bolt 24 to fix the anti-vibration bar 12.

According to this embodiment, the receiving member 14 is formed by a single member.
, And the welding step which was conventionally required is not required, and the cost can be reduced.

When the anti-vibration bar 12 is placed on the metal receiving member 14, the bolt 24 of the metal receiving member 14 is inserted into the elongated hole 18 of the anti-vibration bar 12, so that the anti-vibration bar 12 is displaced. There is no possibility that the anti-vibration bar 12 will fall off in some cases, and workability when the anti-vibration bar 12 is fixed to the upper end of the wall panel frame 16 will be improved.

Further, since the end of the anti-vibration bar 12 is directly above the wall panel frame 16 and is directly supported by the load, when the ceiling panel is hung by the anti-vibration bar 12,
The load of the ceiling panel can be transmitted to the wall panel frame 16 satisfactorily, and a sufficient supporting force can be obtained.

Although the embodiment of the present invention has been described in detail, this is merely an example, and the present invention can be carried out in various modified forms without departing from the gist of the present invention.

[Brief description of the drawings]

FIG. 1 is a view showing a main part of a fixing structure of a vibration-reducing bar and a wall panel frame according to an embodiment of the present invention.

FIG. 2 is a view showing a fitting in the embodiment.

3 is a perspective view showing a state where the fixing structure in FIG. 1 is applied to a system toilet.

FIG. 4 is a diagram showing a conventional structure for fixing a vibration-prevention bar to a wall panel frame.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Wall panel 12 Vibration-bar 14 Metal fitting 16 Wall panel frame 18 Long hole 24 Bolt 26 Nut

Continued on the front page (56) References JP-A-63-147033 (JP, A) JP-A-59-158605 (JP, U) JP-A-53-146252 (JP, U) (58) Fields investigated (Int) .Cl. ⁷ , DB name) E04H 1/12 301 E04B 1/58

Claims (2)

(57) [Claims] 1. A damping bar that is bridged between the upper ends of a wall panel frame and a wall panel frame and connects the upper ends of the wall panel frames to each other is fixed to the upper ends of the wall panel frames via a metal fitting. The fitting is configured such that the fitting has a downward U-shape in cross section, and the fitting is fitted and fixed downward to the upper end of the wall panel frame, and the bolts are directed upward from the upper surface of the fitting. On the other hand, the protruding bar is extended to a position above the wall panel frame, and a long hole which penetrates the bar in the thickness direction and extends in the longitudinal direction of the bar is formed on the lower surface of the end. The end of the anti-vibration bar is placed on the upper end of the wall panel frame through the metal fitting so that the bolt is inserted through the oblong hole, and the vibration is tightened by tightening a nut to the bolt. Stop bar and wall pa A fixing structure for a vibration-prevention bar, which is fixed to an upper end of a flannel frame. 2. The fixing structure according to claim 1, wherein the metal fitting has a length capable of mounting a plurality of anti-vibration bars,
And a plurality of the bolts protruding from the metal fitting at a predetermined interval.