JPS5846163Y2 - panel mounting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a panel mounting device for fixing panels to panels or panels to frames.

Conventionally, when attaching a panel to a panel mounting frame, etc., if the frame is already attached to a wall, etc., or if the panel is already attached to one side, it is usually difficult to reach the other side to tighten the bolts. Therefore, it was impossible or difficult to tighten the bolts.

The purpose of the present invention is to eliminate the above-mentioned drawbacks, and in cases where the frame or panel is already attached to a wall, etc., or a panel is already attached to one side, and the panel to be attached is attached to the other side, the hand etc. To provide a panel mounting device capable of extremely easily mounting a panel and tightening mounting bolts even when a panel cannot be inserted.

Hereinafter, the panel mounting device of the present invention will be described in detail with reference to the drawings.

In FIGS. 1 and 2, the panel mounting apparatus is generally designated by the numeral 1.

In the panel mounting device 1, a keyhole-shaped hole 15 is stamped into the panel mounting frame 2, and a square-head bolt 4 (shown as a square-head bolt in the figure) is inserted into this hole 15. ) is inserted and fixed.

The square-headed bolt 4 includes a male threaded portion 6 into which a nut 11 can be screwed, a head 7 (a round head in the figure), and a square root 5 located between the head 7 and the male threaded portion 6.

The keyhole-shaped (L15) formed in the panel mounting frame 2 is cut out from the head insertion hole 8 and the square root fitting slot 9, and the punched panel claw plate 3 is inserted into the panel mounting frame 2 at the lower end of the fitting slot 9. The stamped panel claw plate 3 is spaced apart from the panel mounting frame 2 such that the head 7 is disposed between the stamped panel claw plate 3 and the panel mounting frame 2. It is bent like this.

In FIG. 2 or 3, the square-headed bolt 4 is shown inserted and fixed into the panel mounting frame 2.

Next, referring to FIG. 4, a case in which the panel is mounted on a wall is shown in particular, and the panel mounting frame 2 is attached to the wall 12.
installed on.

When attaching the panel 10 to this panel mounting frame 2, first insert the square head bolt 4 into the bolt head insertion hole 8 as shown by arrow A and move it further downward. The square root part 5 of the bolt is fitted into the bolt square root fitting slot 9, and the head part 7 is clamped and fixed between the panel mounting frame 2 and its punched panel claw plate 3.

Then, to attach the bolt insertion hole 14 of the panel 10,
The panel 10 is arranged so that the male threaded part 6 of the square head bolt 4 is inserted into the panel 10, and a washer (not shown) is fitted to the male threaded part 6 as necessary, and the nut 11 is tightened.

Referring to FIG. 5, a case where the panel 10 is double-sided is shown.

The panel mounting frame consists of a U-shaped frame 13, with keyhole-shaped holes 15 formed at both bent portions thereof.

Installation and operation are the same as above.

As described above, according to the present invention, even when a panel or the like is attached to a frame and the other side of the panel or frame is not accessible, the panel can be easily attached to the frame or panel and tightened. There is no need for on-site processing or special tools such as tapping screws.

Furthermore, the tightening force is comparable to that of ordinary bolts, and by changing the shape of the hole, the range of applications is wide and the benefits are great.

In addition, by providing the punched panel claw plate, the square root portion of the square head bolt can be inserted and fitted into the fitting slot of the frame reliably and easily.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the panel mounting device according to the present invention, and FIG. 2 is a sectional view showing the panel mounting device shown in FIG. 1 with square-headed bolts inserted into the mounting frame. FIG. 3 is a front view of FIG. 2, and FIG. 4 is a perspective view of an embodiment of the panel mounting device showing the case where the panel is mounted on a wall.
FIG. 5 is a cross-sectional view of an embodiment of the panel mounting device in which the panel is double-sided. 1... Panel mounting device, 2... Panel mounting frame, 3... Embossed panel claw plate, 4...
..... Bolt with square root head, 5 ..... Square root part, 6
... Male thread part, 7 ... Head, 8 ...
... Bolt head insertion hole, 9 ... Bolt square root fitting slot, 10 ... Panel, 12 ...
...Wall, 13...U-shaped frame, 15...
...Keyhole hole.

Claims (3)

[Scope of utility model registration request] (1) A panel mounting frame with a keyhole-shaped hole inserted into the bolt head insertion hole and the bolt square root fitting slot, and a square root that is inserted into the bolt square root fitting slot. 1. A panel mounting device comprising: a bolt with a square head provided between a male screw portion and a male screw portion; (2) The panel mounting device according to claim 1, wherein the panel mounting frame has a punched panel claw plate integrally formed at the lower end of the bolt square root fitting slot. (3) The panel mounting device according to claim 1 or 2, wherein the panel mounting frame has a U-shaped cross section and keyhole-shaped holes are formed in both bent portions of the panel mounting frame.