JP2002305833A - Tying band - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tying band which can be easily attached to a wiring harness, can eliminate a process for checking directions of adverse-stop latching elements after attachment, and can eliminate management work. SOLUTION: This tying band has a band member 13 which is extended in a prescribed direction and can be wound on a wiring harness and adverse-stop latching elements 14-18 which are provided on the band member 13 in its longitudinal direction at the same intervals and engaged with openings of a body panel so as not to be drawn out. The adverse-stop latching elements 14-18 are attached to the band members so as to have the number of the reverse engagement elements 14-18 positioned in a range of an angle tolerances of each attachment position of the reverse engagement elements 14-18 on the wiring harness 12, when the band member 13 is wound on the wiring harness 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a binding band, and more particularly, to a binding band for binding a wire harness mounted on a panel of a vehicle body or an electric device.

[0002]

2. Description of the Related Art It is generally known to use a binding band for binding and fixing a wire harness or the like to a panel of a vehicle body, an electric device, or the like. As this unity band,
For example, the one shown in FIG. 3 is known.

[0003] In FIG. 3, reference numeral 1 denotes a binding band. The binding band 1 includes a band member 3 wound around a wire harness 2. 3a are formed. At a predetermined position of the band member 3, a non-return locking member 4a is provided upright.
The non-return locking member 4a is inserted into an opening 5a of a panel 5 such as a vehicle body or an electric device, so that the non-return locking member 4a is retained and locked to the panel 5.

[0004] Further, a blade member 4b is provided at both ends of the check locking member 4a, and the blade member 4b is in contact with the back surface of the panel to prevent the check locking member 4a from falling out of the panel. are doing.

[0005] An engagement member 6 is provided at one end of the band member 3.
And an engaging claw 6b provided on the inner peripheral surface of the insertion hole 6a and engaged with the saw-tooth uneven portion 3a formed on the band member 3 and wound around the wire harness 2. By engaging the engaging claw 6b with the saw-tooth uneven portion 3a of the turned band member 3, the wire harness 2 is firmly held.

[0006]

However, in such a conventional binding band 1, a wire harness 2 is provided.
Is held in place, the orientation of the check locking member 4a is set in advance in accordance with the position of the opening 5a of the panel 5, and the orientation is, as shown in FIG. Usually, it is set in the range of the angle tolerance of ± 45 °.

For this reason, when attaching the binding band 1 to the wire harness 2 on the wiring harness assembly board, the direction of the non-return locking member 4a must be set at a fixed position using a special jig. The attaching work of the binding band 1 has been troublesome.

Further, in the inspection step, it must be strictly checked whether or not the mounting position of the check locking member 4a is within the angle tolerance, so that an extra inspection step is required.

When the binding band 1 is used for a door harness of a vehicle body panel, the directions of the non-return locking members differ depending on the right and left doors of the vehicle body.
It was necessary to attach the binding band 1 of the type number (the number for the right door and the number for the left door) to the wire harness 2. For this reason, it is necessary to manage the binding bands 1 of two product numbers, and extra management work has occurred.

Therefore, the present invention can facilitate the work of attaching to the wire harness, and can eliminate the step of inspecting the orientation of the non-return locking body after the attachment, and further eliminate the management work. The purpose of the present invention is to provide a binding band capable of performing the following.

[0011]

In order to solve the above-mentioned problems, the present invention provides a band member extending in a predetermined direction and capable of being wound around a wire harness, and a band member extending along the extending direction of the band member. A plurality of non-return locking members which are provided at intervals and are locked in the opening portion of the vehicle body panel, wherein the non-return locking member is provided when the band member is wound around the wire harness. The non-return locking member is attached to the band member so that the number is within a range of an angle tolerance of a mounting position of the check locking member with respect to the wire harness.

In the present invention, since the check locking member is attached to the binding band such that the arrangement interval of the check locking member is within the angle tolerance, the binding band is connected to the wire harness on the wire harness assembly board. Even when the direction of the non-return locking member is specified at the time of mounting, the binding band can be attached to the wire harness without worrying about the direction of the non-return locking member. Workability can be improved.

In addition, it is not necessary to check the direction of the check locking member after attaching the binding band.

Further, since the check locking member is radially attached to the wire harness, even when attaching the binding band to the wire harness attached to the left and right doors of the vehicle body, the direction of the check locking member does not matter. Since the binding band can be attached to the wire harness, it is not necessary to prepare two binding straps for the left and right doors, and it is not necessary to manage the binding strap product numbers.

[0015]

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

FIGS. 1 and 2 are views showing an embodiment of a binding band according to the present invention.

First, the configuration will be described. In FIG. 1, 11
Is a binding band, and the binding band 11 has a band member 13 wound around a wire harness 12. A saw-like uneven portion 13a is formed in the extending direction of the band member 13.

The band member 13 has five non-return locking members.
14 to 18 are erected, and when the band member 13 is wound around the wire harness 12, the band member is positioned so as to be located within a range of an angle tolerance of a mounting position of the check locking member with respect to the wire harness 12. Installed on 13. The check locking members 14 to 18 have the same shape.

In this embodiment, the angle tolerance is usually ±
Since the angle is set to 45 °, only five non-return locking members 14 to 18 are provided so that the mounting angle is about 72 °. It is to be noted that at least five non-return locking members are required, and the number may be six or more. The number of the non-return locking members is preferably in the range of 5-7.

The non-return locking members 14 to 18 are retained and locked in openings of a vehicle body panel (not shown). The blade members 14a to 18a abut against the back surface of the panel to increase the locking force of the check locking members 14 to 18 to prevent the check locking members 14 to 18 from coming out of the panel. To prevent it.

The base 19 of the check locking member 14 is provided with an insertion hole 19a through which the band member 13 is inserted. The band member 13 is inserted into the insertion hole 19a in the insertion hole 19a. Sometimes, the band member 13 is engaged with the serrated
Is provided with an engagement piece 19b for fixing the engagement piece 19b.

Next, a method of attaching the binding band 11 to the wire harness 12 will be described.

When attaching the binding band 11 to a wire harness 12 wired on a known wire harness assembly board,
The band member 13 is wound around the wire harness 12
13 into the insertion hole 19a, and the saw-like uneven portion 13a is
, The band member 13 is wound around the wire harness 12 firmly.

At this time, the check locking members 14 to 18 are connected to the binding band so that the arrangement interval of the check locking members 14 to 18 is within the angle tolerance.
13, even when the direction of the non-return locking member is designated on the wire harness assembly board, the binding band 11 is connected to the wire harness 12 without concern for the direction of the non-return locking member. And the workability of attaching the binding band 11 can be improved.

Further, it is not necessary to inspect the direction of the check locking member after the binding band 11 is attached.

The wire harness 11 is fixed to the opening of the vehicle body panel by locking any of the non-return locking members 14 to 18 of the binding band 11 attached to the wire harness 12 in this manner. 11 can be attached to the car body panel.

On the other hand, as shown in FIG. 2, when the wire harness is attached to the left and right doors of the vehicle, the direction of the check locking member 21 is opposite to the wire harness.
Normally, it is necessary to attach a binding band of a different part number to the wire harness on the wire harness assembly board.

In this embodiment, since the non-return locking members 14 to 18 are radially attached to the wire harness 12, the binding bands are attached to the wire harness 12 attached to the left and right doors of the vehicle body.
When attaching 11, the binding band 11 can be attached to the wire harness 12 without worrying about the direction of the non-return locking members 14 to 18, so it is necessary to prepare two parts of the binding band 11 according to the left and right doors There is no need to manage the part number of the binding band 11.

[0029]

According to the present invention, since the check locking members are attached to the binding band so that the arrangement interval of the check locking members is within the angle tolerance, the binding band is formed on the wiring harness assembly board. Can be attached to the wire harness without worrying about the direction of the non-return locking body even when the direction of the non-return locking body is specified when attaching the cable to the wire harness. The workability of the mounting work can be improved.

Further, it is not necessary to inspect the direction of the check locking member after the attaching of the binding band.

Further, since the non-return locking member is radially attached to the wire harness, even when attaching the binding band to the wire harness attached to the left and right doors of the vehicle body,
Since the binding band can be attached to the wire harness without worrying about the direction of the check locking body, there is no need to prepare two binding straps for left and right doors, and it is not necessary to manage the binding strap part numbers. Can be.

[Brief description of the drawings]

FIG. 1 is a view showing one embodiment of a binding band according to the present invention, in which (a) is an external view thereof, and (b) is a view showing a cross section of the wire harness when the binding band is attached to the wire harness. is there.

FIG. 2 is a view showing the orientation of a check locking body of a binding band attached to left and right doors.

3 (a) is an external view of a conventional binding band, FIG. 3 (b) is a diagram showing a state where the binding band is attached to a wire harness, and FIG. 3 (c) is a diagram showing an angle tolerance of a check locking body. is there.

[Explanation of symbols]

 11 Cable ties 12 Wire harness 13 Band member 14-18 Non-return locking body

──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) H02G 3/38 H02G 3/28 FF term (Reference) 3J001 FA18 GB01 GC04 HA02 JB02 KA12 KB02 3J022 DA11 EA15 EC02 EC14 EC22 FB03 FB07 FB12 GA03 GA16 GA24 GB43 GB45 GB56 5G363 AA16 BA02 DA13 DA16 DC02

Claims (1)

[Claims] 1. A band member which extends in a predetermined direction and can be wound around a wire harness, and is provided at regular intervals along the extending direction of the band member, and is stopped and locked by an opening of a vehicle body panel. A plurality of non-return locking members, wherein the non-return locking member has an angle tolerance of an attachment position of the non-return locking member with respect to the wire harness when the band member is wound around the wire harness. A tie band attached to the band member so that the number is within a range.