JP2601842Y2 - Rope tension fitting with hook - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rope tensioning fitting with a hook in which a rope tensioning fitting and a hook are rotatably and swingably connected to each other.

[0002]

2. Description of the Related Art
There have been proposed various types of rope tensioning devices for tensioning a rope.The present invention focuses on connecting a hook to a rope tensioning bracket so as to be freely rotatable. Practical use that allows the rope to be easily tensioned by connecting the rope tensioning bracket to the hook via a universal joint, or by providing a hook at the tip of the rope tensioning bracket so that the hook connection state can be changed. The purpose of the present invention is to provide a rope tension fitting with a hook excellent in sex.

[0003]

The gist of the present invention will be described with reference to the accompanying drawings.

A rope support 16 for guiding the movement of the rope 19 is fixed to the rope tensioning member a, and a rope holding member 17 is provided in the rope support 16 in an opposed state with a gap through which the rope 19 can be inserted. The rope is inserted into the rope insertion portion 18 formed between the rope support 16 and the rope
Rope end side hanging from rope tension fitting a through 19
By pulling 19 ', the rope 19 is tensioned, and the reverse movement of the rope 19 is fixed by the rope holding body 17 biting into the rope 19, and the rope holding body 17 is fixed.
The provided so that it can release the fixing of the rope 19 by separating from the rope scaffold 16, swingable universal joints b via the mounting shaft 20 to the distal end portion of the rope tension fitting a, the universal joint b Is a connecting hole into which the mounting shaft 20 is fitted.
The pivot shaft 1 is rotated by 360 degrees to the connection locking body 4 provided with
And the rotating shaft 1 of the universal joint b
The base 10 of the hook e is inserted into the insertion hole 5 provided in the
Is provided so as to be swingable.

[0005]

[Action] When the rope 19 hanging from the rope tensioning bracket a is pulled, the rope is supported by the rope supporting body 16 to act as a rope.
19 can be tensioned.

In order to prevent the rope 19 from returning, the rope holding member 17 moves the rope 19 with the rope supporting member as the rope 19 returns.
The rope 19 is fixed by holding the rope 19, and the fixing of the rope 19 is released by separating the rope holding body 17 from the rope supporting body 16. In this manner, the rope 19 is tensioned by the rope tensioning member a. Since the rope tensioning member a is connected to the hook e via the universal joint b so as to be rotatable and swingable , the hook e Thus, when the rope tensioning fitting a is locked, the rope 19 is properly tensioned.

At this time, when the hook e is locked to the appropriate support portion 7, the hook e is easily inclined or twisted according to the structure and form of the support portion 7, but the twisting action is 360.
Universal joint b that is freely rotatable and swingable
It is transmitted to more ropes 19 are prevented, thereby to improve the引動tension of the rope 19.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of the present invention, in which a rope support 16 for guiding the movement of a rope 19 is fixed to a rope tensioning member a. A rope holding body 17 is provided in an opposed state with a gap that can be inserted, and a rope insertion portion 18 formed between the rope support body 16 and the rope holding body 17
Rope end side hanging from rope tension fitting a through 19
By pulling 19 ', the rope 19 is tensioned, and the reverse movement of the rope 19 is fixed by the rope holding body 17 biting into the rope 19, and the rope holding body 17 is fixed.
The provided so that it can release the fixing of the rope 19 by separating from the rope scaffold 16, swingable universal joints b via the mounting shaft 20 to the distal end portion of the rope tension fitting a, the universal joint b Is a connecting hole into which the mounting shaft 20 is fitted.
The pivot shaft 1 is rotated by 360 degrees to the connection locking body 4 provided with
And the rotating shaft 1 of the universal joint b
The base 10 of the hook e is inserted into the insertion hole 5 provided in the
Is provided to be swingable.

The universal joint b can rotate 360 degrees in the embodiment shown in FIGS.

[0010] A biting engagement tooth 8 is provided at the arc-shaped tip edge of the rope holding body 17 in the drawing, and the holding state is held by a spring 9.

The hook e shown in the drawing has an insertion hole 11 for the connecting shaft 6 for mounting the universal joint b at the base end 10, and the tip end e 'of the hook opening / closing arm 13 is provided at the tip end e' of the hook e folded into a curved shape.
3 shows a case where a normal hook e which can be hooked on the support portion 7 and locked by pressing the hook opening / closing arm 13 is employed.

An embodiment of the universal joint b for connecting the rope tensioning member a and the hook e will be described.

A connection locking member 4 having a locking neck 2 formed on the rotating shaft 1 and having a small diameter, and a locking wall having an engagement hole 2 ′ for locking the locking neck 2. Is formed into two parts, left and right, and an engagement hole 2 ′ between the left divided body 4 ′ and the right divided body 4 ″ is fitted in the locking neck 2, and the base plate a ′
a ′ is fitted to the base plate a ′ and a ′ of the rope tensioning fitting a and the connection holes 3.3 of the left and right divided bodies 4 ′ and 4 ″.
The universal joint b is swingably connected to the rope tensioning fitting a by fitting the mounting shaft 20, and the connection locking body 4 is provided so as to be able to rotate 360 degrees with respect to the locking neck 2.

The pivot shaft 1 has a base side formed in a bifurcated joint shape, and a base end 10 of a hook e is fitted into a central cut groove 1 ′, and an insertion hole 5 formed in the pivot shaft 1 is formed. Then, the connecting shaft 6 is inserted into the insertion hole 11 provided in the base end 10 of the hook e, and the universal joint b is swingably attached to the hook e with the connecting shaft.

Since the present embodiment is constructed as described above, the bifurcated joint of the base of the rotating shaft 1 is fitted to the base end 10 of the hook e, and is connected to the connecting shaft 6 to be pivotally connected. The left and right divided bodies 4 ′ and 4 ″ of the connection locking body 4 are fitted to the locking neck 2 of the shaft body 1, and the connection locking body 4 is rotatable with respect to the locking neck 2 and the shaft. The other end of the connection locking member 4 is inserted between the base plates a ′ and a ′ of the rope tensioning member a, and the connection locking member 4 and the rope tensioning member a are connected by the mounting shaft 20. When pivotally connected, the rope e is connected to the hook e via the universal joint b, the universal joint b is swung with respect to the hook e around the connecting shaft 6, and the universal joint b is pivoted. 1, the rope tensioning member a swings about the mounting shaft 20 at the other end of the universal joint b, so that the hook e and the rope tensioning member a are rotated. They are pivotally and swingably connected.

Further, the hook e is provided at the tip of the rope tensioning member a so as to be able to change the direction of connection of the hook e, and the hook e is swingably provided. When the rope 19 is tensioned by the rope tensioning member a in the locked state, the direction of the connection state of the hook e is changed, and the connection state of the hook e and the rope tensioning member b is inclined or the rope 19 is twisted. Is eliminated.

[0017] Figure 3 shows an example of a usage state of a hook with a rope tensioning bracket coupled hook and rope tensioning device of the present invention in a universal joint, the rope when stretched like ropes and safety nets between posts And a use example when a rope with a safety net is stretched under tension.

[0018]

Since the present invention, according to the invention] is configured as described above, hydrofluoric <br/> click when you stretched a rope in tension by a rope tension bracket via a universal joint to the rope tension bracket pivotally In addition, since the hook is swingably connected, the hook can be easily locked to an appropriate support portion, and the universal joint allows the hook to rotate 360 degrees via a rotating shaft. Since the swinging through the connecting shaft is also possible, the hook is easily tilted or twisted according to the structure and form of the supporting portion when the hook is locked to the supporting portion.
A practically excellent hook that prevents the transmission to the rope due to the presence of the universal joint that is freely rotatable and swingably provided, and that allows the rope to be tensioned more favorably. Attached rope tension bracket.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a universal joint according to an embodiment of the present invention.
It is.

FIG. 2 is a plan view in which a part of a universal joint is cut away.

FIG. 3 is a front view showing a use state of the embodiment.

[Description of Symbols] 3 Connection hole 4 Connection locking body 5 Insertion hole 6 Connection shaft 10 Base end 16 Rope support 17 Rope holding body 18 Rope insertion part 19 Rope 19 'Rope end side 20 Mounting shaft a Rope tension fitting b Free Fitting e hook

Claims (1)

(57) [Scope of request for utility model registration] A rope support for guiding movement of a rope is fixed to a rope tensioning member, and a rope holding body is provided in an opposed state with a gap through which a rope can be inserted into the rope support. Insert the rope into the rope insertion part formed between the rope holding body and the rope, and pull the rope end side hanging from the rope tensioning bracket to tension the rope, and the rope holding body bites the reverse movement of the rope into the rope In this way, the rope is fixed, and the rope holding body is separated from the rope support so that the rope can be released from being fixed.A universal joint is swingably provided at the tip of the rope tensioning bracket via a mounting shaft. The universal joint has a connecting hole into which the mounting shaft is inserted.
The rotating shaft is provided to be freely rotatable 360 degrees on the provided connection locking body.
And the insertion provided on the rotating shaft of the universal joint.
A hook tensioning fitting with a hook, wherein a base end of the hook is swingably provided in the hole via a connecting shaft.