JPS588236Y2 - Hanger locking rod device - Google Patents

Description

[Detailed description of the invention] This invention relates to a rod device for suspending and locking a hanger at a predetermined position on a rod. To provide a hanger locking rod device that allows a locking tube body having a locking hole for hanging and locking to be easily and quickly attached without using adhesive or welding. be.

. An embodiment of the present invention will be described below with reference to the drawings.

In the figure, 1 is a rod body made of a metal pipe such as aluminum, stainless steel, or steel pipe, and the openings at both ends are caps 2,
It is covered by 2.

A plurality of through holes 3 are arranged at predetermined intervals in the longitudinal direction of the rod body 1, and these through holes 3 are opened in the diameter direction of the rod body 1, respectively.

A locking cylinder 5 having a locking hole 4 through which the hanger W is suspended and locked is fixed to the through hole 3.

In this embodiment, the locking cylinder 5 is a cylindrical first member with a flange made of synthetic resin. It is formed by both second locking cylinders 6 and 7.

The outer diameters of both of these locking tubes 6 and 7 are formed to correspond to the inner diameter of the through hole 3 and to be approximately the same diameter.

In addition, the flanges 8 and 9 of both the locking tubes 6 and 7 are formed to have an appropriately larger diameter than the through hole 3 and abut against the periphery of the opening at both ends of the through hole 3. Arcuate surfaces 8a and 9a are formed on the inner surface of the rod body 1 along the outer peripheral surface of the rod body 1, respectively.

Furthermore, locking pieces 10 to 10 are curved radially on the outer circumferential surface of each of the collars of both locking tubes 6 and 7, as shown in FIG. When the cylindrical portion 7 is inserted through both openings of the through hole 3, the locking curved pieces 10 to 10
is crushed by the hole wall surface 3a or 3b of the through hole 3 and is pressed against the hole wall surface.

In the cylinder of the first locking tube 6, there is formed a locking half hole 4a which forms the upper half of the locking hole 4 shown in FIG. A fitting hole 11 having a slightly larger diameter than 4a and into which a part of the second locking cylinder 7 is press-fitted is formed as shown in FIG.

On the other hand, a locking half-hole 4b forming the lower half of the locking hole 4 in the drawing is formed inside the second locking cylinder 7, and a first locking hole 4b is formed at the tip of the second locking cylinder 7. A fitting portion 12 is formed which is press-fitted into the fitting hole 11 of the stopper tube 6 .

In this embodiment configured as described above, since the locking cylinder 5 is formed by both the first and second locking cylinders 6 and 7, the through hole is opened in the diameter direction of the rod body 1. 3, the first and second locking tubes 6 and 7 are fitted into the fitting hole 11 of the first locking portion 6 through both openings thereof, and the second locking tube 7 is fitted into the fitting hole 11 of the first locking portion 6. By press-fitting the mating portion 12, the entrainment stop portions 6 and 7 are joined together, and the entrainment stop portions 6 and 7 are fixed to the through hole 3.

Furthermore, in this embodiment, since the locking pieces 10 to 10 are curved on the outer circumferential side of the entrainment stop parts 6 and 7, when the entrainment stop parts 6 and 7 are inserted from both openings of the through hole 3, they are engaged. Stopping piece 10~10
are pressed against the hole wall surface 3a or 3b of the through hole 3 and are crushed, so that the crushed locking pieces 10 to 10 are pressed against the hole wall surface 4a or 4b and are attached to the through hole 3 by the entrained locking portions 6 and 7. are firmly fixed.

The tip of the hanging fitting W1 of the hanger W is removably inserted into the locking hole 4 of the locking cylinder 5 fixed to the rod body 1, as shown in FIG. A locking piece W2 pinned to the tip of W1 removably engages with the locking hole 4, so that the hanger W is suspended and locked in a predetermined position as shown in FIGS. 1 and 5. Ru.

In addition, as shown in FIG. 6, the locking cylinder 5 is placed horizontally or diagonally, and the hanging fitting W of the hanger W is inserted into the locking hole 4 of the locking cylinder 5.
1 may be removably engaged.

Next, the features of the present invention will be explained.

Separately, the first one forming the locking cylinder 5 as shown in FIG.
Of the second entrainment stops 6 and 7, one of the engagement tubes 6 is formed to have approximately the same length corresponding to the through hole 3 opened in the diameter direction of the rod body 1, and this engagement A fitting hole 11 may be formed in the cylinder of the locking cylinder 6 into which the entire length of the other locking cylinder 7 is press-fitted.

Separate opening, as shown in FIG.
, 7, and a connecting cylinder 1 into which these locking cylinders 7, 7 are press-fit connected.
3 may be formed.

Now, in the present invention, a through hole is opened in the diameter direction of the pipe-shaped rod body, and a locking cylinder is provided with a locking hole for suspending and locking the hanger in this through hole. The locking cylinder body is formed of two or more independent locking cylinders in the shape of flanged cylinders, and these locking cylinders are fitted and inserted from both openings of the through hole in an opposing manner. Since this is a hanger locking rod device configured so that one locking tube is press-fitted to the other locking tube, it is difficult to attach the locking tube to the through hole of the rod body using adhesives, welding, etc. It can be installed easily and quickly without any hassle.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view showing the entire rod device, Fig. 2 is a perspective view showing the locking cylinder in a separated state, and Fig. 3 is a perspective view showing the locking cylinder. 4 is a plan sectional view of the locking tube, and FIGS. 5 and 6 show the hanger suspended and locked on the locking tube. A sectional view, FIG. 7 is a longitudinal sectional view showing a separate A,
FIG. 8 is a longitudinal sectional view showing the separate port. 1... Rod body, 3... Through hole, 4...
...Latching hole, 5...Latching cylinder, 6...
...First locking tube, 7...Second locking tube, 8゜9・
...Flame, 11...Fitting hole, 12...
...Mating part, W...Hanger

Claims (1)

[Scope of utility model registration request] A through hole is opened in the diameter direction of the pipe-shaped rod body,
A locking cylinder having a locking hole for suspending and locking the hanger is fixed to this through hole, and this locking cylinder has two or more independent cylinders in the shape of a flanged cylinder. The locking cylinders are formed of locking cylinders, and the locking cylinders are fitted into and inserted from both openings of the through hole in a facing manner, so that one locking cylinder is press-fitted to the other locking cylinder. A hanger locking rod device featuring: