JPS596098Y2 - Synthetic resin cord holder - Google Patents

Description

[Detailed description of the invention] This invention is a cord holder made of resin and used for fixing cords wired inside electrical equipment so that they do not move arbitrarily. It is related to.

As is well known, since composite resin is relatively easy to shape and has appropriate hardness and flexibility, many fasteners have been proposed that take advantage of this property.

The present invention is a cord holder that makes effective use of the properties of such a resin and allows cords wired inside electrical equipment to be fastened to the inside wall of the equipment with a simple operation. This is a proposal.

The drawings show one embodiment of the present invention, which will be explained below. Fig. 1 shows the state of the holder 1 of the present invention before it is attached to a plate 2 of an electrical device, etc., and Fig. 2.3. Figure 4 shows the state in which the proposed holder is fixed using the mounting hole 3 formed in the plate part 2.

As can be seen from these drawings, the holder 1 in this embodiment
is in an open state before being attached to the plate portion 2, and is in a closed state after being attached, and the idea of the present invention is expressed in this point.

However, for the sake of explanation, we will first explain the original holding function of the holder in accordance with Figure 2.3.4, and then explain its state in accordance with the state after the completion of the shape shown in Figure 1. Explain the necessity.

As shown in the drawings, the holder in this embodiment has a bottom side 1a from which the locking part 4 hangs down at the center of the lower surface, side sides 1b and lb' rising in opposite directions from both ends of this bottom side, and the left and right sides of the bottom side 1a. The upper sides 1c and 1c' extend from each upper end in a butting manner to form a substantially rectangular shape, and the upper sides 1c and lc
An opening 5 is provided at a distance between '.

Then, door pieces 6 and 6' which are inclined downwardly are extended from the tips of the upper sides 1c and 1c' forming this opening toward the inside of the main body of the holder, and both of them are placed in the middle of the opening. They are intertwined to close the opening.

The door pieces 6, 6' are shaped to have a thickness that is half the thickness of the upper sides 1c, lc', and are made weaker and more flexible than the sides that make up the main body of the holder, When a force is applied from the outside of the opening, the holder is designed to deflect and escape due to the internal force.

The locking part 4 hanging down from the bottom side 1a is for fixing the holding object font to the plate part 2, and the center of the shaft is made hollow so that the diameter can be reduced freely, and an engaging claw is provided on the outer periphery of the locking part 4. 4a, 4
a and when fitting it into the mounting hole 3 bored in the plate part,
The hollow part is used to increase the diameter of the string so that the retaining claws protruding from the outer periphery can be locked to the lower edge of the mounting hole.

Therefore, the main body of the holder is fixed to the plate part 2 by pushing the locking part 4 into the mounting hole 3, and at the same time, the main body of the holder is fixed to the opening 5 with the weakened door pieces 6, 6. ′
When code 7 is pushed in from the outside, both door pieces intersecting at the center of the opening bend inward to allow it to pass through the main body. Can be done.

Once the cord has been passed through, the cord is restored to the state where both door pieces intersect again due to the elasticity of the material, and the opening is closed, so that the cord cannot be freely pulled out and is locked inside the main body of the holder.

In this case, if you try to forcefully remove the cord, it will come off, but as mentioned above, both door pieces that close the opening are inclined inward of the main body, so it will be much easier to remove the cord than when accepting the cord. It will not be opened unless a strong force is used to open it.

Moreover, as shown in the figure, since both door pieces intersect in the axial direction in which the cord locked inside the main body extends, the gap between the intersecting parts is perpendicular to the axial direction, and therefore, the cord simply The cord will not slip out through this gap just by being pulled up.

The possibility of the cord slipping out through the gap is when the cord is twisted at a right angle within the main body and a tensile force is applied upwards, but in general, the possibility of the cord twisting at a right angle is extremely small. Even if this were to happen, in this case, the gap in the direction perpendicular to the axial direction could be made as small as possible using an inexpensive two-piece type as described later, so in the end, the holding force would not be as good as the product. It will be sufficient without any defects.

As described above, the present holder can be easily attached to a plate of an electrical device, etc., and at the same time can be locked by a simple push-in operation when holding cords, making it extremely easy to handle.

Furthermore, the holder of the present invention can hold an arbitrary number of cords depending on the size of the main body, so it is extremely convenient for locking together a bundle of cords wired inside a device.

In addition, the main body of the holder in the above embodiment is preformed in the shape shown in FIG.
It is used as shown in the figure, and this is based on the fact that a 2-split kaikata is used to reduce the kaikata cost.

That is, as mentioned above, it is impossible to integrally form the two door pieces that intersect in the axial direction of the cord in the opening of the main body with a two-split oval shape.

Therefore, in this embodiment, the base 1 that constitutes the main body is
A is divided into three sides, each of which is connected by hinges 8, 8 so that the base normally forms a trapezoid, and the left and right sides 1b, lb' derived from this are opened outward, and The upper sides 1c and 1c' are spaced apart, and the door pieces 6 and 6' extending from their tips are separated, and in actual use, as mentioned above, the locking section provided at the center of the bottom side 1a is used. By fitting the stop part 4 into the mounting hole 3 of the plate part, the bent bottom side is straightened and both sides 1b and lb' are raised to face each other, thereby opening the separated door pieces 6 and 6'. The narrowed opening allows the cords to intersect in the axial direction in which they extend.

Further, in this embodiment, the shape of the main body is formed into a rectangular shape by the combination of each side, but it is not necessarily limited to this shape. The two sides, the bottom and top sides, are shaped into an arc to form a curved shape as a whole, with the connected or broken part serving as an opening, and door pieces are extended from both ends. The gist of this proposal can be fully implemented even if it is done in this way.

Now that the embodiment of FIG. 1 has been disclosed, it is obvious from the perspective of the idea of the present invention that the number of divisions of the base 1a does not have to be three, it can be two, or the number can be increased. You can increase it.

This is because, for example, in the case of two door pieces, in order to prevent the door pieces from intersecting with each other during the appearance, it is necessary to increase the angle formed by the bottom portions on both sides via the hinge 8 (so that the door pieces do not overlap each other). This is because it is only a good thing if you do it).

[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show one embodiment of the present invention. Figure 1 is a front view showing the state before the main body of the holder is attached to the plate, and Figure 2 is a front view showing the main body of the holder on the plate. 3 is a plan view of the upper figure, and FIG. 4 is a perspective view of the upper figure. 1 is a main body of the holder, 4 is a locking part, 5 is an opening, and 6 and 6' are door pieces for closing the opening.

Claims (1)

[Claims for Utility Model Registration] The main body of the holder is made of a synthetic resin material and shaped into a curved shape, and the opening of the main body is closed by extending door pieces that protrude inward from both ends of the main body. At the same time as the main body is closed, the main body is integrally provided with a hook-shaped locking member that can be fixed by pushing into the mounting hole drilled in the fastening body. The inwardly protruding door pieces each protrude diagonally inward from the main body, intersect with each other in the axial direction of the cord, and the bottom portion of the main body that comes into contact with the fastening body is divided via a hinge. has been
Therefore, the bottom side bends through the hinge when performing a precept,
While the door pieces can be shaped into an oval shape without intersecting each other in the axial direction, when the door pieces are attached to the fixing body, the bottom portion comes into contact with the fixing body and extends straight, so that the door pieces are mutually connected. A holder for cords, characterized in that the cords can be crossed in the axial direction.