JPH0447987Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a holder for holding an object to be held, such as a lead wire.

[Background technology]

As shown in FIG. 1, the holder 12 that holds the lead wire 10 has a ring 14 on its outer periphery.
C from the notch formed in a part of this ring 14.
By inserting the lead wire 10 along the guide plate 18 leading to the character-shaped holding part 16, the lead wire 10 is
It is designed to be held by the character-shaped holding part 16.

As a result, the holder 12 holds the lead wire 10 at a certain distance from other objects such as the television cathode ray tube's aquadac, chassis, enclosure, etc., thereby preventing the lead wire 10 from being shot.

However, such a conventional holder 12 can only hold the lead wire 10 of a certain diameter;
This is not applicable if the outer diameter of the lead wire 10 is changed.

[Purpose of invention]

The present invention takes the above-mentioned facts into account and aims to provide a holder that can easily handle changes in the outer diameters of lead wires and rod-like objects.

[Summary of the idea]

The holder according to the present invention includes a pair of half rings, an engaging means for engaging these half rings to form a full ring, and a recess that is fixedly connected to one half ring and receives an object to be held. a fixed part, a pair of elastically deformable branch parts installed in an arch shape on the other half ring, and a connecting part of the pair of branch parts that protrudes in a radial direction toward the center of curvature of the half ring. a movable part consisting of an arm and a circular arc part provided at the tip of the arm and holding an object between the fixed part and the fixed part when the half ring is engaged; By moving toward and away from the fixed part, it is possible to cope with changes in the outer diameter of the object to be held.

In particular, since the branch part is constructed in the form of an arm in a half ring, the distance between the connecting part of the branch part and the half ring is long, and the elastic deformation of the branch part allows the movable part to move in the radial direction of the full ring. Since the length can be increased, objects with different shaft diameters can be held securely. Furthermore, since the branch portion is constructed in the form of an arm in a half ring, the movable portion can be efficiently arranged within the limited space of the full ring. Furthermore, the direction in which the object to be held is displaced is restricted by the fixing portion, so that the object to be held can be firmly held.

[Example of idea]

FIG. 2 shows a front view of the holder according to the present embodiment in a detached state, FIG. 3 shows a perspective view thereof, and FIG. 4 shows a front view of the holder in an engaged state.

The holder of this embodiment is integrally molded from synthetic resin, and a pair of half rings 20, 22 are connected to each other via an integral hinge 24 whose diameter is partially reduced so that it can be elastically deformed. Therefore, the half rings 20, 22 can be relatively moved by elastic deformation of the integral hinge 24 from the state shown in FIGS. 2 and 3 to the engaged state shown in FIG. 4.

The half rings 20, 22 are band-shaped as shown in FIG. 5, and a rib 26 protrudes from a part of the width direction of the half rings 20, 22 to reinforce the half rings 20, 22.

A pair of arms 28 and 30 respectively protrude radially from two points separated by a predetermined length from the half ring 20 toward the center of curvature of the half ring 20. The distal ends of these arms 28 and 30 are connected to a semi-cylindrical part 32 and serve as a fixed part. This semi-cylindrical portion 32 is designed to accommodate a lead wire 34, which is an object to be held, as shown in FIG.

Engagement saw teeth 36 having a plurality of tooth surfaces on the outside are formed at both ends of the semi-cylindrical portion 32 and constitute one of the engagement means.

On the other hand, a pair of branch arms 38 and 40 protrude from two points of the half ring 22 separated by a predetermined length in a direction toward each other, and their tips are connected to form an arm shape. Arms 42 project from this connecting portion in a radial direction toward the center of curvature of half ring 22 . The tip of this arm 42 is an arcuate portion 44, which corresponds to the semi-cylindrical portion 32. In addition, these pair of branch arms 38, 4
0, the movable part composed of the arms 42 and the circular arc part 44 is moved toward and away from the semi-cylindrical part 32 by elastically deforming the branch arms 38, 40 in a state where half rings 20, 22 or full rings are formed. As shown in the figure, the lead wire 34 can be held between the arcuate portion 44 and the semi-cylindrical portion 32. Further, the arcuate portion 44 is adapted to press the lead wire 34 against the semi-cylindrical portion 32 by elastic deformation of the branch arms 38 and 40 while holding the lead wire 34 between the arcuate portion 44 and the semi-cylindrical portion 32 .

In addition, since the pair of branch arms 38 and 40 are arch-shaped, the distance that the full ring of the arc portion 44 can move in the radial direction can be increased by elastic deformation, so lead wires with different shaft diameters can be securely held. can.

Engagement arms 46 and 48 protrude radially toward the center of curvature of half ring 22 from near the attachment portions of branch arms 38 and 40 to half ring 22 . The distal ends of these engagement arms 46 and 48 are parallel to each other and have engagement saw teeth 50 on their opposing inner sides to constitute the other engagement means, with the half rings 20 and 22 forming the full ring. When forming, as shown in FIG. 4, it engages with engagement saw teeth 36 to maintain a full ring state.

In order to firmly maintain the state in which the engagement sawtooth 50 is firmly engaged with the engagement sawtooth 36, pressing arms 52, 54 protrude from the intermediate portions of the arms 28, 30 and touch the sawtooth surfaces of the engagement arms 46, 48. It is designed to come into contact with the opposite side. This restricts the engagement sawtooth 50 from moving in the direction of separation from the engagement sawtooth 36.

In addition, a stopper plate 55 is provided at the end of the engagement sawtooth 36 of the semi-cylindrical portion 32 in the width direction (direction perpendicular to the paper surface of FIGS. It prevents them from moving and leaving.

As shown in FIG. 4, the ends of the half rings 20, 22 on the opposite side from the integral hinge 24 overlap with each other when the full ring is formed, thereby separating the lead wires 34 when forming the full ring. It is designed to ensure the state of affairs. Note that flat plates 56, 5 are provided at the tips of the half rings 20, 22 to ensure the overlapping of the tips.
8 is provided.

In the holder of this embodiment configured in this way,
Put the half rings 20, 22 into the open state as shown in FIG. 2, insert the lead wire 34 into the semi-cylindrical part 32, and then bring the half rings 20, 22 into the full ring state shown in FIG. The assembly is completed.

This ensures that the engagement sawtooth 50 is securely connected to the engagement sawtooth 3.
6, and the tips of the half rings 20 and 22 overlap, forming a full ring state.

The branch arms 38 and 40 elastically deform the lead wire 34 to separate the semi-cylindrical portion 32 and the arcuate portion 44.
Since the lead wire 34 is sandwiched between the lead wire 34 and the lead wire 34, the lead wire 34 can be held securely even if the diameter of the lead wire 34 changes. In particular, in this holding state, since the pair of branch arms 38 and 40 are installed in the half ring 22 in an arch shape, the pair of branch arms 38 and 40 are
Since the distance between the connecting portions 8 and 40 and the half ring 22 can be long, and the distance that the arm 42 moves in the radial direction of the full ring due to elastic deformation can be increased, lead wires having different shaft diameters can be held securely. Furthermore, since the pair of branch arms 38 and 40 are arch-shaped and spanned over the half ring 22, the movable parts can be efficiently arranged within the limited space of the full ring. Furthermore, the semi-cylindrical part 3
2 restricts the direction in which the lead wire 34 is displaced, so that the lead wire 34 can be firmly held.

In addition, when the outer diameter of the lead wire 34 changes significantly, by changing the engagement position of the engagement sawteeth 50 and the engagement sawteeth 36, each of which has a plurality of sawteeth, the semi-cylindrical portion 32 and the circular arc portion can be similarly changed. The lead wire 34 can be reliably sandwiched between the lead wire 34 and the lead wire 44 and isolated from the outside.

This embodiment shows a structure in which the half rings 20 and 22 are elastically deformably connected at one end by the integral hinge 24, but these half rings 20 and 22 are divided, and the lead wire 34 is held in the sandwiched state. The structure may be such that a full ring is formed by the engaging means. Furthermore, the engagement means for forming a full ring by combining half rings is
Complementary engagement means (not shown) may be provided at the free end of each half-ring.

Although the above embodiment describes a holder that holds the lead wire 34 and isolates it from the outside, the present invention is not limited to this and can be widely applied as a holder for holding other objects such as rod-shaped objects. be.

[Effect of idea]

As explained above, the holder according to the present invention includes a pair of half rings, an engaging means for engaging these half rings to form a full ring, and an object to be held fixedly connected to one half ring. toward the center of curvature of the half ring, consisting of a fixing part that is a recess for receiving the half ring, a pair of elastically deformable branch parts installed in an arch shape on the other half ring, and a connecting part of these pair of branch parts. a movable part consisting of an arm protruding in a radial direction and a circular arc part that clamps an object to be held between the fixed part and the half ring provided at the tip of the arm;
With this configuration, changes in the outer diameter of the object to be held can be coped with by moving the movable part toward and away from the fixed part in the engaged state of the half ring. In particular, since the branch part is constructed in an arch-like half ring, the distance between the connecting part of the branch part and the half ring is long, and the elastic deformation of the branch part allows the movable part to move in the radial direction of the full ring. Since the length can be increased, objects with different shaft diameters can be held securely. Also,
Since the branch part is constructed in an arch-like half ring, the movable part can be efficiently arranged within the limited space of the full ring. moreover,
This has an excellent effect in that the direction in which the object to be held is displaced is restricted by the fixing portion, so that the object to be held can be firmly held.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a conventional holder, Fig. 2 is a front view showing an embodiment of the holder of the present invention in an open state, Fig. 3 is a perspective view of Fig. 2, and Fig. 4 is a full view. A front view showing the state of ring formation, Fig. 5 is the same as Fig. 2-
6 is a sectional view taken along the line in FIG. 2, and FIG. 7 is a view taken along the line shown in FIG. 2. 20, 22...Half ring, 24...Integral hinge, 32...Semi-cylindrical portion, 34...Lead wire, 36...Engagement sawtooth, 38, 40...Branch arm, 44...Circular arc portion, 50 ...engaged serrations.

Claims (1)

[Claims for Utility Model Registration] (1) A pair of half rings, an engaging means that engages these half rings to form a full ring, and a means that is fixedly connected to one half ring and holds an object to be held. a fixing part that is a recess for receiving;
A pair of elastically deformable branch parts installed in an arch shape on the other half ring, an arm projecting in a radial direction from a connecting part of the pair of branch parts toward the center of curvature of the half ring, and a tip of this arm. 1. A holder comprising: a movable part comprising the fixed part and a circular arc part that clamps an object to be held when engaged with a half ring provided at the part. (2) The holder according to claim (1) of the utility model registration, wherein one ends of the pair of half rings are connected to each other by an integral hinge.