JPH03127723U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 shows a first embodiment of the present invention.
a is a side sectional view of the main part, b is an exploded perspective view of the same as above,
Fig. 2 shows a second embodiment of the present invention; Fig. 2a is a side sectional view of the main parts; b is a perspective view of the same; Fig. 3. Figure 4 shows the third embodiment of the present invention, where a is a side sectional view of the main part, b is an exploded side sectional view of the same, c is an exploded perspective view of the same, and Figure 4 is a fourth embodiment of the present invention. FIG. 5 is a partially sectional side view showing the main parts of the fifth embodiment of the present invention; FIG. 6 is a partially cross-sectional side view showing the main parts of the sixth embodiment of the present invention. A perspective view, FIG. 7 is a side view showing how a lighting fixture is mounted on the ceiling using a conventional hanging device, and FIG. 8 is a pipe-hanging type hanging device used in the above, and a is a partially sectional side view. In the figure, b is an exploded perspective view, FIG. 9 shows another conventional example, a is a partially sectional side view, b is an exploded perspective view,
Figure 10 shows a conventional method for adjusting the height of a hanging tool, where a is a perspective view of a hanging pipe, b is a sectional view of the main part, and Figure 11 shows another conventional method for adjusting the height of a hanging tool. A is a perspective view of the lower end of the hanging pipe,
b shows a sectional view of the main part, FIG. 12 shows yet another conventional method for adjusting the height of the hanging tool, a shows a perspective view of the lower end of the hanging pipe, and b shows a sectional view of the main part. 1...Appliance, 2...Ceiling, 3...Hanging tool, 4...
Pipe, 4d... side hole, 5... hanger, 7...
Locking tool, 7a...cylindrical part, 7b...flange part, 7e...
...Cap engaging portion, 14...Fixing means, 14c...
...Lock engaging portion, 20...Protrusion.

Claims (1)

[Claims for Utility Model Registration] (1) A hanger that is attached to the ceiling, a pipe whose upper end is engaged with the hanger to suspend a device, and a substantially cylindrical locking device that is attached to the lower end of the pipe. , a ceiling-hanging type hanger having fixing means for fixing the anchor to a pipe, wherein a horizontal hole is formed in the lower end of the pipe, the anchor is divided into at least two parts, and the anchor is fixed to the pipe; A protrusion that fits into the horizontal hole of the pipe is provided on the inner surface of the fastener, and the protrusion is fitted into the horizontal hole of the pipe so as to surround the pipe, and the inner surface of the fastener is fixed by the fixing means. A hanging tool, characterized in that it is fixed in contact with the pipe. (2) A cap engaging portion that engages with the fixing means is provided on the outer surface of the cylindrical portion of the locking device, and the fixing device is a cylindrical cap that fits around the cylindrical portion of the locking device; 2. The hanging device according to claim 1, wherein the cap is provided with a locking device engaging portion to be engaged with the cap engaging portion of the locking device. (3) A male screw is formed on the outer surface of the cylindrical portion of the locking device, and a female screw is provided on the inner surface of the cap, which is the fixing means, to be screwed into the male screw of the locking device. Hanging equipment. (4) A claim characterized in that a screw hole is formed in the abutment surface of the divided end of the locking device, and the divided end portions of the locking device are fixed by screws serving as fixing means between the contact surfaces. The hanging device described in item 1.