JPH08316659A - Wire material holding tool - Google Patents

Abstract

PURPOSE: To protect a wire material, achieve universal utility, and realize an economical holding tool by superposing block halves so that they sandwiches the wire material and by holding the wire material in a groove between locking parts and integral elastic locking molds. CONSTITUTION: First, a wire material 52 bo be held is laid and positioned in a groove formed by block halves 20A, 20B, and in this state, the block half 20B is superposed on the block half 20A so that their surfaces coincide each other with a hinge part 21 being used as a fulcrum. The wire material 52 is pressed against the side of the elastic locking parts 26A-26C by the locking parts 25A-25C respectively, the parts 25A-25C projecting into the groove 22 alternately from the side of each block half 20A, 20B and held elastically between the locking parts 25A-25C and the elastic locking parts 26A-26C and held at the position of each locking parts 25A-25C in a state that it is bent zigzag. Therefore, even if the wire material 52 is pulled in the longitudinal direction thereof, its movement is suppressed simply because the contact with the bent parts give resistance.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire rod holder for fixing a wire rod such as a cord or a rod to a device so as not to move the wire rod.

[0002]

2. Description of the Related Art Conventionally, this kind of wire rod holder has been disclosed, for example, in Japanese Utility Model Publication No. 53-43507 and Japanese Utility Model Publication 55-15351.
It can be seen in the issue. These are the actual Kosho Sho 53-435
No. 07 and Japanese Utility Model Publication No. 55-15351 both disclose that one side edge is connected by a thin hinge part,
This hinge has two block halves that can be bent with the fulcrum as a fulcrum and can be overlapped with each other. When these two block halves are overlapped, a cord (wire) is sandwiched and held, Disclosed is a structure in which a wire is bent and held in a wavy shape by a groove and a wall when sandwiched, and the cord is prevented from easily slipping and moving even if the cord is pulled straight.

[0003]

However, in the above-described wire rod holder having the conventional structure, since the groove and the wall bite into each other greatly, when the wire rod is forcibly pulled, the wire rod covering material peels off and looks good. However, there is a problem in that it may be deteriorated or may interfere with other members. Further, if the thickness of the wire material changes, it is necessary to prepare a holder corresponding to the thickness, which lacks general versatility and causes an increase in cost.

The present invention has been made in view of the above problems, and an object thereof is to allow movement of a wire rod and protect the wire rod when the wire rod is forcibly pulled, and at the same time, For wire rods that can be used for more things by absorbing the same even if the thickness etc. changes to some extent, making it possible to use the same member for more things, lower costs and realize at low cost To provide a retainer.
Furthermore, other purposes will be clarified one after another in the content described below.

[0005]

In order to achieve the above object, according to the present invention, one side edges are connected to each other by a thin hinge portion, and this hinge portion can be bent around a fulcrum to be overlapped with each other. In a wire rod holder that has two block half-body portions and holds a wire rod between the two block half-body portions when they are overlapped with each other, the overlapping surfaces of the block half-body portions face each other. A groove for laying down the wire rod is provided at a position, and a locking portion that is provided in the guide groove and is provided on one block half body side, and a facing portion that faces the locking portion. The wire rod, which is provided in the groove on the block half body side opposite to the locking portion and is pushed by the locking portion at the time of stacking, is released in the direction opposite to the locking portion, and the wire rod is removed. Bullets against the locking part It is obtained by a configuration in which a holding means consisting of a pair of resilient locking pieces for holding against the manner. In the above structure, it is preferable that the locking portion and the pair of elastic locking pieces are formed alternately on different block half body sides, and a plurality of the holding means are provided along the guide groove.

[0006]

With the above structure, when the two block halves are overlapped with the wire rod sandwiched therebetween, the wire rod is elastically sandwiched between the locking portion and the pair of elastic locking pieces in the groove. Retained. Further, in this holding, since the wire is held by the elasticity applied from the pair of elastic locking pieces, when the wire is forcibly pulled, the wire is allowed to move, and the wire can be protected by this movement. . Further, since the wire rod is elastically held, it can be used even if the thickness of the wire rod changes a little, and versatility can be achieved.

[0007]

Embodiments of the present invention will be described in detail below with reference to the drawings. 1 to 5 show the wire holder according to the present invention in a state of being used. FIG. 1 is a side view of the same holder as shown in FIG. 3 is a view schematically showing a cross section taken along line AA of FIG. 3, FIG. 3 is a front view of the same holding tool shown in a state in which the wire is held and attached to a device, and FIG. 4 is an enlarged view of part B of FIG. FIG. 5 is an enlarged sectional view taken along line CC of FIG. 6 to FIG.
3 shows a wire rod holder according to the present invention in a state before use, FIG. 6 is a perspective view thereof seen from the rear side, FIG. 7 is a front view thereof, FIG. 8 is a rear view thereof, and FIG. FIG. 10 is a plan view, FIG. 10 is a bottom view thereof, FIG. 11 is a side view thereof, and FIG.
FIG. 13 is a vertical sectional side view taken along line D, and FIG. 13 is a vertical sectional side view taken along line EE in FIG.

1 to 13, the wire rod holder 1 is roughly composed of a mounting clip portion 1A on the side where it is mounted on a device 51, a holding clip portion 1B on the side that holds the wire 52, and a mounting clip. The spring plate portion 1C formed between the portion 1A and the holding side clip portion 1B is integrally formed, and is formed of a resin material such as nylon.

The device 51 here is, for example, a shock absorber of an automobile, and the wire rod 52 is an ABS sensor as an example. Further, the device 51 is provided with a portion 51A protruding toward the front surface, and the left and right side surfaces 51
B and 51B are formed with a recess 51C for engagement.
On the other hand, the wire rod 52 is formed as an elastically deformable rod member.

More specifically, the mounting side clip portion 1A
Is integrally formed with a horizontal portion 11 and a pair of elastic pieces 12, 12 protruding inward from both the left and right sides of the horizontal portion 11 in the same direction, and is formed in a substantially U-shape. ing. In addition, the recess 5 of the device 51 is provided on the inner surface side of each elastic piece 12.
A locking claw 13 that can be engaged with 1C is integrally formed.
The peripheral surface of the locking claw 13 facing the side where the elastic piece 12 is released is formed as an inclined surface 14 in such a state that it gradually projects inward as it goes toward the horizontal portion 11. This inclined surface 14 has a structure that functions as a guide during mounting. Inside each elastic piece 12, a contact wall 15 for receiving the shoulder 51D of the device 51 is provided.
Are integrally formed.

The spring plate portion 1C is formed in a wing shape from the horizontal portion 11 in the vertical direction, and has an elastic piece 12.
When it is attached to the device 51, it is pressed against the tip of the projecting portion 51A of the device 51, and this pressure contact prevents rattling between the wire rod connector 1 and the device 51.

The holding-side clip portion 1B is composed of two block halves 20A and 20B which are connected to each other at one side edge by a thin hinge portion 21 and which can be bent with the hinge portion 21 as a fulcrum to be overlapped with each other. Therefore, the overlapping surfaces 20a and 20b of the block half bodies 20A and 20B are
Grooves 22 for forming passages for receiving and guiding the wire rods 52 in a laid state are formed at positions facing each other.

Also, the two block halves 20A, 20
One block half portion 20A of B is formed in a state of being horizontally extended from the horizontal portion 11 of the attachment side clip portion 1A, and is formed on the other side edge side adjacent to the horizontal portion 11A. A pair of engagement pieces 23 are formed separately on the left and right. As shown in detail in FIG. 6, each engagement piece 23 has a vertical portion 23a protruding upward from the overlapping surface 20a at a substantially right angle, and the vertical portion 23a.
Horizontal portion 23b formed integrally with the tip of the
Is formed in a substantially T-shape and has a horizontal portion 2
One surface of 3b is formed as an inclined surface 23c. Further, on the left and right side surfaces 20c of the block half body portion 20A, a pair of locking claws 24 is provided at a position biased to one side edge side where the hinge portion 21 is formed so as to be projected substantially at a right angle from the side surface 20c. Is provided. In addition, each locking claw 24
As shown in detail in FIG. 6, has a surface 24a that is inclined so that it gradually protrudes outward as it moves away from the overlapping surface 20a, and its tip is locked parallel to the overlapping surface 20a. It is formed as the surface 24b.
In addition, at a position corresponding to the groove 22, a locking portion 25B that protrudes to an intermediate position in the groove 22, and the locking portion 25B.
A pair of elastic locking portions 2 formed to be divided into left and right with a pinch in between
6A and 26C are provided. Each of the elastic locking portions 26A, 26C is formed by a pair of elastic pieces 26a, 26b adjacent to each other with one free end, and blocks corresponding to the back surfaces of the elastic pieces 26a, 26b. A part of the half body 20A is provided with the elastic pieces 26a, 26
An opening 27 for allowing b to elastically deform and escape
Are formed.

The other block half body 20B is formed in a state of being further extended in the horizontal direction from the block half body 20A via a hinge portion 21, and the left and right side surfaces 2 are formed.
In 0d, an engaging piece 28 is divided into right and left at a position deviated to one side edge side where the hinge portion 21 is formed, and is formed corresponding to the center of the pair of locking claws 24. As shown in detail in FIG. 6, each of the engagement pieces 28 has a vertical portion 28a protruding above the overlapping surface 20b.
And a horizontal portion 28b formed integrally with and lying at the tip of the vertical portion 28a, and is formed in a substantially T shape, and one surface of the horizontal portion 28b has an inclined surface 2 of the locking claw 24.
It is formed as an inclined surface 28c corresponding to 4a. Further, the other left and right side surfaces 20e of the block half body 20B
At the positions corresponding to the pair of engaging pieces 23 on the block half body portion 20A side, a pair of locking claws 29 are provided so as to project from the side surface 20e at a substantially right angle. As shown in detail in FIG. 6, each locking claw 29 is a surface 29a that is inclined so as to gradually project outward as it moves away from the overlapping surface 20b.
Has a locking surface 29 parallel to the overlapping surface 20b.
formed as b. In addition, at a position corresponding to the groove 22, the locking portion 2 that is projected into the groove 22 to an intermediate position.
5A and 25C and a pair of elastic locking portions 26B formed at positions intermediate between the locking portions 25A and 25C are provided. The locking portions 25A and 25C are provided at positions facing the elastic locking piece portions 26A and 26C on the block half body 20A side, and the elastic locking piece portions 26B are provided at positions facing the locking piece portion 25B. Has been. In addition, each elastic locking portion 26
Similarly to the elastic locking piece portions 26A and 26C, B is a pair of elastic pieces 26a and 2a whose adjacent ends are free ends.
6b and elastic pieces 26a, 2
A part of the block half body 20B corresponding to the back surface of 6b is provided with the elastic piece 26 as in the case of the block half body 20A.
An opening 27 is formed to allow the a and 26b to elastically deform and escape.

Next, the operation of the wire rod holder 1 thus constructed will be described. First, the wire rod 52 for holding is laid down and positioned in the groove 22 of the block half body 20A or 20B, and in this state, the block half body 20B is superposed on the block half body 20A with the hinge portion 21 as a fulcrum. The faces 20b are brought together so that they overlap each other. Then, immediately before the final overlapping position, the engaging piece 23
The horizontal portion 23b of the engaging claw 29 is engaged with the engaging surface 29b of the engaging claw 29, and the horizontal portion 28b of the engaging piece 28 is engaged with the engaging surface 24b of the engaging claw 24. The half body portion 20A and the block half body portion 20B are overlapped and joined and held with the wire rod 52 sandwiched therebetween.

The wire rod 52 sandwiched between the block half body 20A and the block half body 20B in this way has the groove 2
2 are pressed against the elastic locking portions 26A, 26B, 26C by locking portions 25A, 25B, 25C that are alternately projected from the block half body portions 20A, 20B side, respectively, and the locking portions 25A, 25B, 25C and elastic locking portion 26
A, 26B, and 26C are elastically sandwiched between the locking portions 25A, 25B, and 2C as shown in FIG.
It is held in the state of being gently staggered at the position of 5C. Therefore, even if the wire rod 52 is pulled in the longitudinal direction of the wire rod, the contact with the bent portion (bent portion) becomes a resistance, and the movement of the wire rod 52 is suppressed. Further, when the wire rod 52 is forcibly pulled in the longitudinal direction further, the wire rod 52 is pressed against the locking portion 25A by the elastic pieces 26a and 26b. It is possible to prevent the coating material and the like of the wire rod from being peeled off by moving 52. Further, since the elastic locking portions 26A, 26B, and 26C are held by elastic force, even if the thickness of the wire rod 52 is slightly different, this difference in thickness is absorbed and held in the same manner. Therefore, versatility can be achieved.

Further, after the wire 52 is attached to the holding side clip portion 1B in this way, the device 51 is sandwiched between the pair of elastic pieces 12 and 12 of the attaching side clip portion 1A, and the locking claw 13 of the elastic piece 12 is provided. The wire rod 52 is attached to the device 51 by engaging the recesses 51C with each other and attaching the wire rod holder 1 to the device 51.

In the above embodiment, the portions for bending the wire rod 52 in a zigzag manner, that is, the engaging portion and the elastic engaging portion, are 25A, 25B, 25C and 26A, 26B, 2 respectively.
Although the structure in which three 6Cs are provided is disclosed, the number may be more than this.

[0019]

As described above, according to the present invention,
When the two block halves are overlapped with the wire rod sandwiched between them, the wire rod is elastically sandwiched between the locking portion and the pair of elastic locking pieces in the guide groove, so that the wire rod is forcibly pulled. Occasionally, movement of the wire rod is allowed, and this movement can protect the wire rod. In addition, since the wire is held elastically, it can be used even if the thickness of the wire changes slightly, improving versatility, and it is expected that the cost can be reduced and provided at low cost. it can.

[Brief description of drawings]

FIG. 1 is a side view of a holder of the present embodiment, which is attached to a device in a state where a wire rod is not held.

FIG. 2 is a diagram schematically showing a cross section taken along line AA of FIG.

FIG. 3 is a front view of the holder of the present embodiment shown in a state where the wire rod is held and attached to the device.

FIG. 4 is an enlarged view of part B in FIG.

5 is an enlarged cross-sectional view taken along line CC of FIG.

FIG. 6 is a perspective view showing the wire rod holder according to the present invention before use.

FIG. 7 is a front view showing the wire rod holder according to the present invention before use.

FIG. 8 is a rear view showing the wire rod holder according to the present invention before use.

FIG. 9 is a plan view showing a wire rod holder according to the present invention before use.

FIG. 10 is a bottom view showing the wire rod holder according to the present invention before use.

FIG. 11 is a side view showing the wire rod holder according to the present invention before use.

12 is a vertical cross-sectional side view taken along the line DD of FIG.

13 is a vertical cross-sectional side view taken along the line EE of FIG.

[Explanation of symbols]

 1 wire holder 20A block half body 20B block half body 20a stacking surface 20b stacking surface 21 hinge part 22 groove 25A locking part 25B locking part 25C locking part 26A elastic locking part 26B elastic locking part 26C Elastic locking part 26a Elastic piece 26b Elastic piece 52 Wire rod

Claims (2)

[Claims] 1. A thin hinge portion connects the one side edges to each other,
A resin-made wire rod holder that has two block halves that can be bent by using the hinge as a fulcrum and can be overlapped with each other, and holds the wire between them when the two block halves are overlapped. In the overlapping surfaces of the block half-body portions, guide grooves for laying and receiving the wire rods are provided at respective opposing positions, and one block half-body is projected into the guide groove. And a locking portion provided on the side of the block, and provided in the groove on the side of the block half body opposite to the locking portion, facing the locking portion, and pushed by the locking portion at the time of stacking. And a holding means formed of a pair of elastic locking pieces for releasing the coming wire rod in a direction opposite to the locking portion and elastically pressing the wire material against the locking portion to hold the wire material. Characterized by That the wire holders. 2. The locking means and the pair of elastic locking pieces are formed alternately on different block half body sides, and a plurality of the holding means are provided along the guide groove. The wire holder described.