JPH044603Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention is a hanging device that uses wires to hang displays, frames, lights, and other interior structures for display in stores, homes, exhibition halls, etc. It is a hanging fitting.

[Prior art]

Generally, when fixing an article to a ceiling, floor, or wall using wire, it is common practice to hang or tie the wire through a hook or a perforated bracket and attach it to the throat of the wall.

[Problem that the invention attempts to solve]

However, this makes it extremely troublesome to install and remove wires, especially when connecting wires, ropes, and strings between the ceiling and floor. When tensioning a wire, it is difficult not only to secure both ends, but also to adjust the length and tension, and with a hook structure, the hook may come off or come loose, which is a safety issue. It was hot.

The present invention accurately eliminates these conventional drawbacks,
A hanging metal fitting that allows hanging, tensioning, and tensioning of wires to be carried out extremely easily and quickly, and in particular, it is extremely easy to adjust the degree of tension, which greatly improves work efficiency and also allows for safe and reliable hanging of articles. It is intended to provide.

[Means for solving problems]

In the present invention, a plurality of shoes 5 or balls ₅₁ that abut the tapered surface 2 are loosely fitted into a cylindrical casing 1 having a through hole with a tapered surface 2 so as to be able to freely approach and separate, and the shoes 5, A sleeve 6 having an insertion hole 61 through which the cable body W inserted between the sleeves 6 _and 5 can be inserted.
Alternatively, the spring guide 8 is provided with a grip mechanism in which a spring 4 urges the spring guide 8 toward the tapered surface 2, and a pin 1 is attached to the opposing surface of one end of the casing 1.
3, a pair of hooks 3 are rotatably pivoted so that the ends of the hooks are close to each other, and the other ends of the hooks 3, 3 are operated to open and close the ends of both hooks 3, 3; 7, each projecting from the outer peripheral surface of the casing 1.

〔Example〕

Embodiments of the present invention will be described with reference to the drawings.

The casing 1 is a hollow cylindrical body, and one end has a diameter that gradually decreases and a tapered surface 2 is formed on the inner surface as a contact surface.
The other end is provided with a pair of hooks 3 for hanging.

The hook 3 is a hook body having a bracket portion ₃₁ ,
It has a lever-like operating piece 7, which is rotatably attached to the casing 1 with a pin 13, and the tips of the hooks face each other to form a double hook, and the tips of the hooks are close to each other and face each other. It is bent and formed so that

The casing 1 has at least two or more shoes or balls, for example three shoes 5, 5, 5.
A sleeve 6 for pushing this, such as a push pin, is held movably in the axial direction of the casing 1.

It is preferable that the hook 3 is of a safety type, which is equipped with a spring that biases the tips of the hooks in opposite directions, so that the tips of the hooks are automatically closed when the hooks 3, 3 are opened and closed. Alternatively, a friction member such as a spring washer or washer may be interposed in the pivot portion to provide the function of supporting the opening and closing of the hook 3. In these cases, when deploying a spring that biases the hook 3 in one direction, consideration should be given to winding or engaging the spring so that it always acts in the direction of closing the hook 3, or to provide tension between the two hooks 3, 3. be done.

Further, the shoe 5 of the chucking mechanism is provided in the casing 1 so as to be in contact with the flange 81 of the pipe-shaped spring guide ₈ into which the wire W is inserted, and to be pressed against the tapered surface 2 of the casing 1 by the spring 4. Reference numeral 4 denotes a spring seat 14, which is installed inside the casing 1 by a fitting support plate having a claw piece, or a threaded ring or a collar.

In the example shown in FIG.
Instead, a ball ₅₁ is used, and this ball ₅₁ is inserted into a ball insertion hole ₆₂ provided in the sleeve 6 to perform the chucking function of the wire W.

This sleeve 6 is a pipe body having a wire insertion hole 6 ₁ so that the wire W can be inserted from the outside in the axial direction between the balls 5 ₁ and 5 ₁ . A cone portion having a shape that fits into the tapered surface 2 is formed, and three ball insertion holes 6 ₂ are provided in the cone portion, and balls 5 ₁ are held in each of the cone portions. The balls 5 ₁ , 5 ₁ , 5 ₁ are inserted in a state where they can be separated from each other by being restricted by the tapered surface 2 by the free movement of the sleeve 6, and the cones are set to allow grip and slip of the wire W. The end of the sleeve 6 following the small diameter part of the cone part is provided so as to be able to protrude from the casing 1, and the large diameter part of the cone part is formed into a stepped part and serves as a spring seat 14, so that the fitted spring in the casing 1 A spring 4 is provided between the sleeve 14 and the seat 14 to bias the cone portion of the sleeve 6 in a direction in which the cone portion of the sleeve 6 fits into and abuts the tapered surface 2.

Furthermore, although the operation piece 7 of the hook 3 pivotally connected to the casing 1 is directly protruded from the bracket part ₃₁ , it has an indirect connection structure in which the hook 3 is rotated by rotating the pin 13. You can also.

In the figure, reference numeral 15 denotes a mounting and locking portion fixed to the ceiling surface 16 or floor surface 17, and a ring or other material is used.
18 is a wire stopper.

Next, a wire W is connected between the floor surface 17 and the ceiling surface 16.
To explain the case of tensioning the wire W, the casing 1 is suspended from the ceiling surface 16 by the hook 3 attached to the attachment locking portion 15.

First, by pinching and pulling the operating pieces 7, 7 of the hooks 3, 3 on the casing 1, the ends of the hooks 3, 3 open and lock into the mounting locking part 15 on the ceiling surface 16, and then the operating pieces 7 , 7, pull the tip of the hook 3 close and lock it so that it does not come off. At this time, when opening the hooks 3, 3, it is sufficient to move the operation pieces 7, 7 together, and the restoration may be performed automatically by a spring.

If the lower end of the wire W is pushed through the slube 6 against the spring 4, fully inserted into the insertion hole ₆₁ of the sleeve 6, and then the sleeve 6 is released, the wire W is gripped by the shoes 5, 5, 5.

If the wire W becomes loose during use,
Make adjustments by further inserting the wire W into the insertion hole ₆₁ .

To remove the wire W, push the end of the sleeve 6 that protrudes from the casing 1 against the spring 4 to release the restraints on the shoes 5, 5, 5, and then pull the wire W so that it slips between the shoes. removed. In these cases, if you want to install a shelf holder or other item in the middle of the wire W, move the hook 3 to the specified position.
It is sufficient to hang the goods through the hooks 3 and 3 at all times.
is closed and serves as a double hook, and the article will not fall off from the hook 3.

[Effect of idea]

In the present invention, a pair of hooks are rotatably attached to opposing surfaces of one end of the casing 1 with pins so that the tips of the hooks are closely overlapped with each other, and the tips of both hooks are attached to the other end of the casing 1 to open and close the hooks. By providing the movable operation pieces protruding from the outer peripheral surface of the casing, the tips of the hooks face each other and wrap closely together, so that the hooks hooked as hanging fittings do not come off or slip and fall off. This greatly improves the safety when tensioning the wire, and when removing the hook, by holding the operating piece that protrudes from the casing, the tip of the hook opens and creates a gap between the tips of the hook, allowing you to remove the hook from the mounting fixing part. The hook can be easily removed, improving handling and operability, and the hook with the wire grouped can be easily attached to any position on a wall surface such as a ceiling or floor, and hanging items can be attached to the wire. The hanging metal fittings can be operated to open and close the hook, and can be attached and detached with a single touch, and can be provided in a manner that allows for easy adjustment of washer deflection.Hanging items is extremely simple and quick, and prevents wires and hanging items from falling off. It is reliable, greatly increases safety, and has great practical effects.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a front view, FIG. 3 is a vertical cross-sectional view along the line of FIG. 1, and FIG. 4 is a vertical cross-sectional view showing an exploded state. FIG. 5 is a side view of the device in use, and FIG. 6 is a longitudinal cross-sectional view of the embodiment at the other end. W...Wire, 1...Casing, 2...Tapered surface, 3...Hook, 3 ₁ ...Bracket part,
4...Spring, 5...Show, 6...Sleeve, 7
...Operation piece, 8...Spring guide, 13...
Pin, 14...spring seat.

Claims (1)

[Claims for Utility Model Registration] (1) In a cylindrical casing 1 having a through hole with a tapered surface 2, a plurality of shoes 5 or balls ₅₁ that abut the tapered surface 2 are loosely fitted so as to be able to approach and separate. a sleeve 6 having an insertion hole ₆₁ through which the cord W inserted between the shoes 5 and 5 can be inserted;
Alternatively, a grip mechanism is provided in which the spring guide 8 is biased toward the tapered surface 2 by a spring 4, and a pair of hooks 3 are attached to opposing surfaces of one end of the casing 1 with pins 13, and the tips of the hooks are closely overlapped with each other. The hooks 3, 3 are rotatably attached to the other ends of the hooks 3,
A hanging metal fitting characterized in that operating pieces 7, 7 for opening and closing the tip of the casing 1 are provided, respectively, protruding from the outer circumferential surface of the casing 1. (2) The hanging metal fitting according to claim 1, wherein the hook 3 is provided with a spring that biases the tips of the hooks in a direction to close each other.