JPH09210252A - Clamp - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve a degree of freedom in a position and angle adjusting of a clamp relating to wire harness and prevent concentration of stress to a clamp mounting part in the case of using in the wire harness connected to an engine. SOLUTION: A device comprises a base board member 22 fixed to wire harness W, shaft member 23 formed by bending a single round bar to connect first shaft parts 23a, 23a in both end parts rotatably to the base board member 22 also to provide a second shaft part 23c in parallel to the lengthwise direction of the wire harness also separated by a prescribed distance from the first shaft part in an intermediate part interposed by these first shaft parts 23a, 23a and a clip member 24 mounted slidably and turnably relating to the second shaft part 23c of the shaft member 23.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a clamp used for attaching a wire harness to a wall portion such as a vehicle body panel.

[0002]

2. Description of the Related Art Conventionally, various clamps for attaching a wire harness to a wall portion such as a vehicle body panel have been provided.

For example, Japanese Utility Model Laid-Open No. 62-44620 discloses a wire harness (not shown) as shown in FIG.
Fixed guide plate 1 attached to the
There is described a clamp for a wire harness, which is composed of a fitting hole 2a for inserting a wire and a slider 2 provided with a clip portion 2b. In this clamp, as shown by an arrow X in the figure, the position of the clip portion 2b with respect to the wire harness can be adjusted by sliding the slider 2 with respect to the fixed guide plate 1.

In Japanese Utility Model Laid-Open No. 63-24923, as shown in FIG. 19, a guide rail portion 4a is provided on a base portion 4 fixed to a wire harness W, and a clip portion 5 is provided.
A clamp for a wire harness is disclosed in which the base portion 5 provided with a is guided by a guide rail portion 4a and slidable in the axial direction of the wire harness W. This FIG.
Similarly to the clamp shown in FIG. 18, the clamp shown in FIG. 18 can adjust the position of the clip portion 5a with respect to the wire harness W.

Further, in Japanese Patent Laid-Open No. 5-73386, as shown in FIG. 20, a wire harness substrate member 7 fixed to a wire harness W and a clamp member 8 provided with a clip portion 8a are provided, and a connecting portion is provided. A clamp for a wire harness is disclosed in which the wire harness substrate member 7 and the clamp member 8 are connected to each other via 9 so that the clamp member 8 can be rotated with respect to the wire harness fixing member 7 as shown by an arrow B in the figure. Has been done. This clamp can adjust the orientation of the clip portion 8a with respect to the wiring harness W.

As described above, conventionally, there has been provided a wire harness clamp capable of adjusting the positions and directions of the clip portions 2b, 5a, 8a with respect to the wire harness.

[0007]

Generally, in a wire harness clamp, it is desirable to be able to perform six types of position adjustments as shown in FIGS. First,
As shown in (A), the clamp 10 may be movable with respect to the wire harness W in the vertical direction indicated by the arrow C. Further, as shown in (B), the clamp 10 may be movable in the left-right direction indicated by the arrow D with respect to the wire harness W. Further, as shown in (C), the clamp 1
In some cases, the wall portion 11 provided with the mounting hole 11a for mounting 0 may be mounted even when the wall portion 11 does not form a right angle with the clip portion 10a of the clamp 10. Furthermore, (D)
As shown in FIG. 4, by making the clip portion 10a movable, the clip portion 10a may be attached even in the narrow space 12 surrounded by the wall surface. Further, as shown in (E), the wall portion 11 may be attached even when it has a curved surface. Further, as shown in (F), the wire harness W may be movable in the longitudinal direction.

However, the above-mentioned conventional clamp cannot perform all of the above-mentioned six types of position adjustment. For example, the clamps shown in FIGS. 18 and 19 can only adjust the position of the wire harness W in the longitudinal direction (FIG. 21 (F)). Further, the clamp shown in FIG. 20 has the above-described angle adjustment and adjustment for a curved surface (see FIG. 21).
Only (C) and (E) can be performed.

On the other hand, when the wire harness W is connected to the engine, the vibration of the engine may be transmitted to the wire harness W.

For example, in the case of the so-called vertical engine 14 shown in FIG. 22 (A), the wire harness W extends in the vehicle length direction, and in the case of the so-called horizontal engine 14 shown in FIG. 22 (B). The wire harness W extends in the vehicle width direction.

During operation of the engine 14 during operation, in both the vertical and horizontal installations, as shown by an arrow A1 in FIG. 23A, mainly in the left-right direction orthogonal to the longitudinal direction of the wire harness W. The wire harness W vibrates, and in synchronization with it, the wire harness W connected to the engine 14 also vibrates in the left-right direction as shown by an arrow A2 in FIGS. 23 (A) and 23 (B). for that reason,
As shown in FIG. 23 (A), when the clamp 13 is attached to a part of the wire harness W and the wire harness W is partially fixed to the wall part, stress acts intensively on this part, The electric wires forming the wire harness W may be broken. Therefore, it is desired that the clamp 13 be movable along with the vibration so that the vibration can be absorbed.

The present invention has been made in order to solve the problems in the above-mentioned conventional clamp, and improves the degree of freedom in adjusting the position and angle of the clamp with respect to the wire harness, and also provides a wire harness connected to the engine. The purpose of the present invention is to provide a clamp in which stress concentration does not occur in the clamp mounting portion even when it is used.

[0013]

Accordingly, the first aspect of the present invention comprises a board member fixed to the wire harness, and a clip member connected to the board member and locked in a through hole provided in the wall portion. A clamp, wherein the clip member is slidable in the longitudinal direction of the wire harness and is rotatable about an axis parallel to the longitudinal direction of the wire harness. is there.

In the clamp according to the first aspect of the present invention, the clip member is slidable in the longitudinal direction of the wire harness and rotatable about the axis parallel to the longitudinal direction as described above. The position and orientation can be adjusted, and when vibration is transmitted to the wire harness after being attached to the wall portion, the clip member moves to prevent concentration of stress.

According to a second aspect of the present invention, there is provided a clamp comprising: a board member fixed to a wire harness; and a clip member connected to the board member and locked in a through hole provided in a wall portion. Is slidable in the longitudinal direction of the wire harness, is parallel to the longitudinal direction of the wire harness, and is parallel to the longitudinal direction of the wire harness at a position farther from the wire harness than the first axis. The present invention provides a clamp which is rotatable with respect to a second axis.

In the clamp of the second aspect, the clip member is slidable in the longitudinal direction of the wire harness as described above, and is rotatable about the first axis and the second axis parallel to the longitudinal direction. Therefore, the position and direction of the clip member can be adjusted, and when vibration is transmitted to the wire harness after the clip member is attached to the wall portion, the concentration of stress can be prevented by moving the clip member portion. .

According to a third aspect of the present invention, a board member fixed to the wire harness and one round bar are bent, and first end portions at both ends are formed.
A second shaft that is rotatably connected to the substrate member and that is parallel to the longitudinal direction of the wire harness at an intermediate portion sandwiched by these first shaft parts and that is separated from the first shaft part by a predetermined distance. The present invention provides a clamp including a shaft member having a portion and a clip member slidably and rotatably attached to a second shaft portion of the shaft member.

In the clamp of the third aspect, since the clip member itself is slidable with respect to the second shaft portion of the shaft member, the position of the clip member in the longitudinal direction of the wire harness can be adjusted, and When longitudinal vibration is transmitted to the wire harness after the wire harness is attached to the wall, stress is not concentrated on the portion of the wire harness where the clamp is attached. Further, in the clamp according to claim 3, the clip member is rotatable with respect to the second shaft portion, and the shaft member is rotatable with respect to the substrate member with the first shaft portion as a fulcrum. It is possible to adjust the position of the clip member in the left and right direction and the up and down direction orthogonal to the longitudinal direction, and when vibration in these directions is transmitted after mounting on the wall part, stress is applied to the part where the wire harness clamp is mounted. Don't concentrate

According to claim 4, one round bar is bent,
The first shaft portions at both ends are rotatably connected to the wire harness, and the intermediate portion sandwiched by the first shaft portions is parallel to the longitudinal direction of the wire harness and is at a predetermined distance from the first shaft portion. A clamp is provided that includes a substrate member provided with a second shaft portion that is separated from the substrate member, and a clip member that is slidably and rotatably attached to the second shaft portion of the substrate member.

In the clamp of the fourth aspect, since the clip member itself is slidable with respect to the second shaft portion of the substrate member, the position of the clip member with respect to the longitudinal direction of the wire harness can be adjusted, and When longitudinal vibration is transmitted to the wire harness after the wire harness is attached to the wall, stress is not concentrated on the portion of the wire harness where the clamp is attached. Further, in the clamp of claim 4, the clip member is rotatable with respect to the second shaft portion, and the substrate member is rotatable with respect to the wire harness with the first shaft portion as a fulcrum. It is possible to adjust the position of the clip member in the left and right direction and the up and down direction orthogonal to the longitudinal direction, and when vibration in these directions is transmitted after mounting on the wall part, stress is applied to the part where the wire harness clamp is mounted. Don't concentrate

The clip member includes a tubular base portion having both ends opened through which the second shaft portion is inserted, and a clip portion projecting from the base portion, and at least the base portion is divided into two in the axial direction. It is preferable that the halves are composed of two halves, and these halves can be integrally joined. (Claim 5)

When the clip member is attached to the second shaft portion, the pair of half-divided bodies may be externally fitted to the second shaft portion in a separated state, and then the half-divided bodies may be integrally joined.

[0023]

BEST MODE FOR CARRYING OUT THE INVENTION Next, the embodiments of the present invention shown in the drawings will be described in detail. 1 and 2 show a clamp 20 according to the first embodiment of the present invention. The clamp 20 is made of resin and is formed by assembling a substrate member 22, a shaft member 23, and a clip member 24.

The substrate member 22 has a main body 22a made of a rectangular plate, and a pair of bearing portions 22b, 22b are provided at the central portion of the main body 22a in the longitudinal direction. The bearing portions 22b, 22b project substantially perpendicularly to the main body 22a. Further, bearing holes 22c and 22c having circular cross sections are provided in the bearing portions 22b and 22b, respectively, in parallel with the longitudinal direction of the wire harness W.

The shaft member 23 is formed by bending one round bar member, and its diameter is set to be slightly smaller than the hole diameter of the bearing holes 22c, 22c of the substrate member 22. The shaft member 23 has a rectangular shape with a part opened as a whole. Both ends of the shaft member 23 have first shaft portions 23a, 23 inserted into the bearing holes 22c, 22c.
a, and the first shaft portions 23a, 23a project inward so that their tips approach each other. The connecting portions 23b and 23b are provided in parallel with each other so as to be orthogonal to the shaft portions 23a and 23a. These connecting portions 23
The ends of b and 23b opposite to the connection side with the shafts 23a and 23a are the second parallel to the first shafts 23a and 23a.
It is connected by the shaft portion 23c.

In the clip member 24, a clip portion 24b is projectingly provided on a short cylindrical base portion 24a having openings at both ends, and a dish-like portion 24c is provided at the base end portion of the clip portion 24b. The shaft hole 24d formed in the base portion 24a is set to be slightly larger than the outer diameter of the second shaft portion 23c of the shaft member 23. The clip portion 24b is the base portion 2
4a, a supporting shaft portion 24e that projects in a substantially orthogonal state to 4a.
And a hook-shaped locking portion 24f provided on the tip side of the support shaft portion 24d. The peripheral portion of the dish-shaped portion 24c faces the locking portion 24f with a space, and
It is a disk-shaped body having a concave surface on the surface facing the locking portion 24f.

The clip member 24 is shown in FIGS.
As shown in (D), the clip portion 24b is divided into two half-divided members 25A, 25B in the axial direction, and the base portion 24a side of these half-divided members 25A, 25B is connected by a hinge portion 26. The abutment surface 27 joined when the half members 25A, 25B are integrally assembled is provided with a pair of short columnar protrusions 29a, 2 on one half member 25A side.
9b is provided, and this protrusion 2 is provided on the other half member 25B side.
Round holes 30a and 30b into which 9a and 29b are fitted are provided. Therefore, when the contact surfaces 27 of the half members 25A and 25B are joined to each other with the hinge portion 26 as a fulcrum, the protrusions 29a and 29b are fitted into the round holes 30a and 30b, and the half members 25A and 25B are integrally assembled. It is attached.

In this clamp 20, the first shaft portions 23a, 23a of the shaft member 23 are respectively attached to the substrate member 2
The bearings 22b and 22b projecting from the second main body 22a are respectively inserted into the bearing holes 22c and 22c from the outside.
Therefore, the shaft member 23 is rotatably connected to the substrate member 22 about the first axis L1 parallel to the longitudinal direction of the wire harness W.

The base portion 24a of the clip member 24 is externally fitted to the second shaft portion 23c of the shaft member 23 rotatably attached to the substrate member 22 as described above, and inside the shaft hole 24d. The second shaft portion 23c is arranged at.
As described above, the diameter of the shaft hole 24d of the base portion 24a is set to the second shaft portion 2
Since it is set slightly larger than the diameter of 3c,
As indicated by the middle arrow X, the wire harness W is slidable in the longitudinal direction.

As described above, the clip member 24 has the second hole of the shaft member 23 in the shaft hole 24d of the base portion 24a.
Since the shaft portion 23c is inserted, the shaft portion 23c is rotatable about the second axis L2 with the second shaft portion 23c as a fulcrum. The second axis L2 is parallel to the longitudinal direction of the wire harness W, and is located at a position farther from the wire harness W than the first axis L1 by the length of the connecting portions 23b and 23b of the shaft member 23. is there.

As shown in FIG. 4, the clamp 20 of the present embodiment is fixed to the outer periphery of the wire harness W by winding the adhesive tape 35 around the main body 22a of the board portion 22. In this state, the locking portion 24f of the clip member 24 is inserted and locked in the mounting hole 11a formed in the wall portion 11 of the vehicle body panel or the like to be fixed.

In the clamp 20 of this embodiment, as described above, the clip member 24 is the second shaft portion 2 of the shaft member 23.
It is slidable on 3c, and the position of the wire harness W in the longitudinal direction can be adjusted. Therefore, when the clip member 24 is locked in the mounting hole 11a, the clip member 24 slides on the second shaft portion 23c even if there is an error or tolerance in the interval (clamp pitch) or position of the mounting hole 11a. By doing so, the position of the clip member 24 can be matched with the position of the attachment hole 11a, and the clip member 24 can be attached to the wall portion 11 without stressing the wire harness W.

Further, since the clip member 24 is slidable on the second shaft portion 23c of the shaft member 23 as described above, as shown by an arrow B1 in FIG. In the case of occurrence of the vibration, the vibration can be absorbed by the sliding of the clip member 24, and it is possible to prevent stress from being applied to the portion of the wire harness W to which the clamp 20 is attached. Thus, it is possible to prevent disconnection of the electric wires forming the wire harness W.

In the clamp of the first embodiment, the shaft member 23 is rotatable about the first axis L1 and the clip member 24 is rotatable about the second axis L2. As shown in (A) and (B), the wire harness W of the clip member 24 with respect to the wire harness W
It is possible to freely adjust the position of the clip member 24 in the left-right direction orthogonal to the axial direction of the clip member 24 and the direction of the clip member 24. Therefore, by appropriately adjusting the positions and orientations of the shaft member 23 and the clip member 24, the inclined surface as shown in FIG. 21 (C), the narrow space as shown in FIG. 21 (D), or FIG. 21 (E). Even with the curved surface as shown in FIG. 5, the clamp 20 attached to the wire harness W can be attached and attached to the wall portion.

The shaft member 23 has the first axis L.
6A, since the clip member 24 is rotatable around the second axis L2 while being rotatable around the first axis L2.
As shown in (B) and FIGS. 7 (A) and 7 (B), the wire harness W can be moved in the left-right direction while the clip member 24 is locked in the mounting hole 11a of the wall portion 11. In addition, at this time, an arbitrary point on the cross section of the wire harness W indicated by P1 in the drawing is clamped by the wire harness W 2
Even if the wire harness W is moved with respect to 0, the position does not change, and the wire harness W is not twisted by the movement.

For example, in the case of the wire harness W connected to the engine, the horizontal vibration indicated by the arrow A2 in FIG. 23A is transmitted to the wire harness W. The horizontal vibration is shown in FIG. 7A. , (B), it is absorbed by the pivotal movement of the shaft member 23 and the clip member 24.
Therefore, even when the vibration in the left-right direction is transmitted to the wire harness W, stress is not concentrated on the portion of the wire harness W where the clip 20 is attached, and the disconnection of the electric wire forming the wire harness W is prevented. You can

The horizontal vibration indicated by arrow A2 in FIG. 23 (A) also has an amplitude in the vertical direction as shown by C1 in FIG. 23 (B). Vibration is also transmitted. However, as shown in FIG. 7B, in the clamp 20 of the present embodiment, the clip member 24
When the shaft member 23 is rotated about the first axis L1 in a state where the wire harness W is attached to the attachment hole 11a of the wall portion 11, the wire harness W can also move in the vertical direction as shown by an arrow X in the drawing. Therefore, the clip 2 of the wire harness W
It is possible to prevent stress from being applied to the portion to which 0 is attached, and it is possible to prevent breakage of the electric wires forming the wire harness W due to vibration in this direction.

Thus, the clamp 2 according to the present embodiment
When the vibration is transmitted to the wire harness W in any of the longitudinal direction, the horizontal direction, and the vertical direction as described above, the stress is not concentrated on the portion to which the clamp 20 is attached, and the wire harness W is 0. It is possible to prevent disconnection of the electric wire forming W.

In the clamp according to this embodiment, the main body 22a of the rectangular board member 22 is fixed to the wire harness W, and the clip member 24 is attached to the board member 22 via the shaft member 23. Even when the clip member 24 is locked in the mounting hole 11a of the wall portion 11 as described above, the wire harness W can be smoothly moved with respect to the clamp 20.

Further, since the clip portion 24 is attached to the substrate member 22 via the shaft member 23 as described above, the wire harness W is stable without rotating around its own axis. It is possible to prevent the wire harness W from being twisted due to vibration.

Furthermore, in the clamp 20 according to the first embodiment, since the shaft member 23 has a rectangular shape with a part of the opening as described above, the size of the shaft member 23 is small and the clamp 20 can be mounted. It is suitable for use when the space for placement is small.

8 (A) to 8 (C) show a second embodiment of the present invention. In this second embodiment, the clamp 2
The shaft member 23 of 0 has a crank shape as a whole,
The connecting portions 23b and 23b are provided so as to be orthogonal to the facing ends of the first shaft portions 23a and 23a, and the connecting portions 23b and 23b are provided.
Has a structure in which the tip end portion of is connected by the second shaft portion 23c,
The first shaft portions 23a, 23a project outward so that their tips are separated from each other.

The substrate member 22 is shown in FIG.
As shown in detail in (B), the main body 22 made of a rectangular plate
A pair of long bearing portions 22b, 22b are provided on a. The bearing member 22b, 22b has the substrate member 22
A long bearing hole 22e having a circular cross section extending in the longitudinal direction of
22e, the bearing holes 22e, 22e and the bearing portion 22b,
22b and 22f which connect the exterior of 22b. The structure of the clip member 24 is similar to that of the first embodiment described above.

Similar to the first embodiment, the shaft member 23
The first shaft portions 23a, 23a are pivotally supported in the bearing holes 22e, 22e of the substrate member 22, and the shaft member 23 is rotatable about the first axis L1 parallel to the longitudinal direction of the wire harness W. In addition, the second shaft portion 23 of the shaft member 23
The clip member 24 attached to c is the second shaft portion 23c.
It is slidable with respect to the first axis L1 and is rotatable with respect to the second axis L2 located farther from the wire harness W than the first axis L1.

Therefore, also in this second embodiment, the first
Similar to the embodiment, as shown by an arrow X in FIGS. 10A and 10B, by moving the clip member 24 in the longitudinal direction, it is possible to absorb an error and a tolerance of the mounting hole 11a, and It is possible to prevent concentration of stress due to longitudinal vibration acting on the wire harness W. Further, as shown in FIGS. 10A and 10B, by rotating the shaft member 23 and the clip member 24 with respect to the wire harness W, the position of the clip member 24 can be adjusted, so that the inclination The wire harness W can be attached by engaging the clip member 24 with the attachment hole 11a even on a surface, a curved surface, or a narrow place. Further, FIG.
As shown in (A) and (B), the wire harness W can be moved in the left-right direction by rotating the shaft member 23 and the clip member 24 even when the clip member 24 is attached. The stress caused by the horizontal and vertical vibrations is applied to the clamp 20 of the wire harness W.
It is possible to prevent concentration on the part where the is attached.
The other configurations and operations of the second embodiment are the same as those of the above-described first embodiment. The same members are designated by the same reference numerals and the description thereof will be omitted.

12 (A), (B) and (C) show a third embodiment of the present invention. In the third embodiment,
The substrate member 22 'is replaced with the shaft member 2 of the second embodiment.
The structure is the same as that of 3. That is, the substrate member 22 '
Is composed of a round bar-shaped body having a crank shape as a whole, and is provided with connecting portions 22'b and 22'b so as to be orthogonal to the opposite ends of the first shaft portions 22'a and 22'a.
The end portions of b and 22'b are connected by the second shaft portion 22'c, and the first shaft portions 22'a and 22'a project outward so that their tips are separated from each other. A clip member 24 having the same structure as that of the first and second embodiments is slidably and rotatably attached to the second shaft portion 22'c of the substrate member 22 '.

The clamp of the third embodiment having the above structure is fixed to the outer periphery of the wire harness W by winding the adhesive tape 35 around each of the first shaft portions 22'a and 22'a of the substrate member 22 '.

Also in this third embodiment, by moving the clip member 24 in the longitudinal direction as shown by the arrow X,
It is possible to absorb errors and tolerances of the mounting holes 11a and prevent stress concentration due to vibration in this direction. In addition, FIG.
(A), (B), FIG. 14 (A), (B) and FIG.
As shown in (A) and (B), the position of the clip member 24 can be adjusted by rotating the board member 22 ′ and the clip member 24 with respect to the wire harness W. Alternatively, even in a narrow place, the wire harness W can be attached by locking the clip member 24 in the attachment hole 11a, and the stress caused by the vibration in the left-right direction and the vertical direction is applied to the clamp 20 of the wire harness W.
It is possible to prevent concentration on the part where the is attached.

The present invention is not limited to the above embodiment, but various modifications can be made. For example, the clip member 24 may have a structure as shown in FIGS. 16 (A) to (D) or a structure as shown in FIGS. 17 (A) to (D).

The clip member 24 'shown in FIGS. 16A to 16D is formed by dividing the cylindrical base portion 24a' into two parts in the axial direction, and the clip portion 24b 'and the dish portion 24 are provided.
It is composed of a first divided body 30A including c'and a second divided body 30B forming a lower portion of the base portion 24a '. The first and second divided bodies 30A and 30B include the hinge portion 3
It is connected by two. In addition, the first divided body 30A
At the end opposite to the hinge part 32 of the lock hole 3 at the center.
A lock frame portion 33 including 3a is provided. On the other hand, at the end of the second portion 30B opposite to the hinge portion 32, a locking projection 34 having a hook-shaped portion 34a at its tip is provided in a protruding manner.

The clip member 24 'has a first portion 30A and a second portion 30 with the hinge portion 32 as a fulcrum.
After opening B and externally fitting the second shaft portions 23c, 22'c, the locking projection 34 is inserted and locked in the lock hole 33a, whereby the first divided body 30A and the second divided body 30B are integrated. Closed in the assembled state.

The clip member 24 '' shown in FIGS. 17A to 17D has the base portion 24a '' in the axial direction in the same manner as the clip member 24 'shown in FIGS. 16A to 16D. It is divided and includes first and second divided bodies 37A and 37B. The first divided body 37A and the second divided body 37B are separate bodies that are not connected by a hinge or the like, and the lock frame portion 3 is provided with lock holes 33a on both sides of the first divided body 37A.
3, 33 are provided. On the other hand, on both sides of the second divided body 37B, the locking projections 36 provided with hook-shaped portions 36a at the tips,
36 is projected.

This clip member 24 '' is used for the second shaft portion 2
After being fitted onto the 3c and 22'c, the locking protrusions 36 and 36
Is inserted into and locked in the lock holes 33a, 33a, whereby the first and second divided bodies 37A, 37B are integrally assembled.

In the above embodiment, the adhesive tape 35 is used.
Although the board member 22 is fixed to the wire harness W by means of the above, it may be fixed by other means such as a tightening band. Further, in the first embodiment, the substrate member 22 may be omitted, and the first shaft portions 23a, 23a of the shaft member 23 may be fixed to the outer circumference of the wire harness W by the adhesive tape 35 or the like.

[0055]

As is apparent from the above description, in the clamp of claim 1, the clip member is slidable in the longitudinal direction of the wire harness as described above, and is also rotatable about the axis parallel to the longitudinal direction. Since it is rotatable, the position and orientation of the clip member can be adjusted, and when vibration is transmitted to the wire harness after it is attached to the wall,
The movement of the portion of the clip member can prevent the concentration of stress.

In the clamp of the second aspect, the clip member is slidable in the longitudinal direction of the wire harness and rotatable about the first axis and the second axis parallel to the longitudinal direction. It is possible to adjust the position and the direction of the wire, and when vibration is transmitted to the wire harness after the wire harness is attached to the wall portion, the concentration of stress can be prevented by moving the portion of the clip member.

In the clamp of the third aspect, since the clip member itself is slidable with respect to the second shaft portion of the shaft member, the position of the clip member in the longitudinal direction of the wire harness can be adjusted and the wall can be adjusted. When vibration in the longitudinal direction is transmitted to the wire harness after being mounted on the wire harness, stress is not concentrated on the portion of the wire harness where the clamp is mounted. Further, in the clamp of claim 3, the clip member is rotatable with respect to the second shaft portion, and the shaft member is the first shaft portion.
Since the shaft member is rotatable with respect to the substrate member as a fulcrum, it is possible to adjust the position of the clip member in the left-right direction and the up-and-down direction orthogonal to the longitudinal direction of the wire harness, and at the same time, after mounting on the wall portion, When vibration in the direction of is transmitted, stress does not concentrate on the part where the wire harness clamp is attached. Therefore, the clamp of claim 3 is
It is suitable for use in fixing a wire harness connected to an engine, to which the vibrations in the left-right direction and the vertical direction are often transmitted, to a wall portion.

In the clamp of claim 4, since the clip member itself is slidable with respect to the second shaft portion of the substrate member,
The position of the clip member with respect to the longitudinal direction of the wire harness can be adjusted, and when vibration in the longitudinal direction is transmitted to the wire harness after being mounted on the wall portion, stress is not concentrated on the portion where the clamp of the wire harness is mounted. Further, in the clamp according to claim 4, the clip member is rotatable with respect to the second shaft portion, and the substrate member is rotatable with respect to the substrate member with the first shaft portion as a fulcrum. It is possible to adjust the position of the clip member in the left-right direction and the up-down direction orthogonal to the longitudinal direction,
When vibrations in these directions are transmitted after mounting on the wall, stress is not concentrated on the part where the clamp of the wire harness is mounted, and it is especially used to fix the wire harness connected to the engine to the wall. Suitable for

Further, the clamp of claim 4 has a simple structure composed of two members, that is, a substrate member and a clip member, so that the cost can be reduced.

When the clip member comprises the tubular base portion and the clip portion, and is constituted by a pair of half-divided bodies which divides at least the base portion in the axial direction, the second shaft portion. Can be easily assembled by externally fitting these halves and joining them together.

[Brief description of drawings]

FIG. 1 is a perspective view showing a clamp according to a first embodiment of the present invention.

FIG. 2 is an exploded perspective view of the clamp according to the first embodiment.

FIG. 3 shows the clip member according to the first embodiment,
(A) is a perspective view, (B) is a plan view, (C) is a side view,
(D) is a front view.

FIG. 4 shows a state in which the clamp of the first embodiment is attached to a wall portion, (A) is a front view, and (B) is a side view.

5A is a perspective view showing a state where the wire harness of the clip member is moved to one side, and FIG. 5B is a perspective view showing a state where the wire harness of the clip member is moved to the other side.

FIG. 6A is a side view showing a state where the wire harness attached to the wall portion is moved to one side, and FIG. 6B is a side view showing a state where the wire harness attached to the wall portion is moved to the other side. is there.

7A and 7B show movement of the wire harness with respect to the clip member, FIG. 7A is a perspective view, and FIG. 7B is a side view.

FIG. 8 shows a second embodiment of the present invention, (A) is a perspective view, (B) is a front view, and (C) is a side view.

9A is a perspective view showing a substrate member, and FIG. 9B is a sectional view taken along line IX-IX of FIG. 9A.

FIG. 10A is a perspective view showing a state where the clip member is moved to one side in the second embodiment, and FIG. 10B is a perspective view showing a state where the clip member is moved to the other side in the second embodiment. It is a figure.

11A is a side view showing a state where the wire harness attached to the wall portion in the second embodiment is moved to one side, and FIG. 11B is a side view showing the wire harness attached to the wall portion in the second embodiment on the other side. It is a side view which shows the state which moved to the side.

FIG. 12 shows a clip for a wire harness according to a third embodiment, (A) is a perspective view, (B) is a front view, and (C).
Is a side view.

13A is a perspective view showing a state where the clip member is moved to one side in the third embodiment, and FIG. 13B is a perspective view showing a state where the clip member is moved to the other side in the third embodiment. It is a figure.

FIG. 14A is a side view showing a state where the wire harness attached to the wall portion in the third embodiment is moved to one side, and FIG. 14B is a side view showing the wire harness attached to the wall portion in the third embodiment on the other side. It is a side view which shows the state which moved to the side.

15A and 15B show movement of the wire harness with respect to the clip member in the third embodiment, FIG. 15A is a perspective view, and FIG.
Is a side view.

FIG. 16 shows another example of the clip member, (A) is a perspective view, (B) is a plan view, (C) is a side view, and (D) is a front view.

FIG. 17 shows another example of the clip member, (A) is a perspective view, (B) is a plan view, (C) is a side view, and (D) is a front view.

FIG. 18 is a perspective view showing an example of a conventional clamp.

FIG. 19 is a sectional view showing another example of a conventional clamp.

FIG. 20 is a perspective view showing another example of a conventional clamp.

21A and 21B are schematic diagrams showing movement of a clamp with respect to a wire harness, FIG. 21A is a schematic diagram showing vertical movement, FIG. 21B is a schematic diagram showing horizontal movement, and FIG. 21C is a schematic diagram showing adjustment on a slope; (D) is a schematic diagram showing attachment to a narrow place, (E) is a schematic diagram showing attachment to a curved surface, and (F) is a schematic diagram showing movement in the longitudinal direction.

22A is a schematic view showing a wire harness connected to a vertically installed engine, and FIG. 22B is a schematic view showing a wire harness connected to a horizontally installed engine.

23A is a schematic diagram for explaining vibration of an engine and a wire harness, and FIG. 23B is XXIII-X of FIG.
It is a sectional view taken along line XIII.

[Explanation of symbols]

 20 Clamp 22, 22 'Substrate member 22a Main body 22b Bearing portion 22c Bearing hole 23 Shaft member 24 Clip member 35 Adhesive tape W Wire harness

Claims (5)

[Claims] 1. A clamp comprising: a board member fixed to a wire harness; and a clip member connected to the board member and locked in a through hole formed in a wall portion, wherein the clip member is a wire. A clamp which is slidable in the longitudinal direction of the harness and rotatable about an axis parallel to the longitudinal direction of the wire harness. 2. A clamp comprising: a board member fixed to a wire harness; and a clip member connected to the board member and locked in a through hole provided in a wall portion, wherein the clip member is a wire. A first axis that is slidable in the longitudinal direction of the harness and is parallel to the longitudinal direction of the wire harness; and a second axis that is located further from the wire harness than the first axis and is parallel to the longitudinal direction of the wire harness. A clamp that is rotatable with respect to. 3. A board member fixed to a wire harness, and one round bar bent to rotatably connect the first shaft portions at both ends to the board member, and to these first shaft portions. A shaft member having a second shaft portion that is parallel to the longitudinal direction of the wire harness in the sandwiched intermediate portion and is separated from the first shaft portion by a predetermined distance, and a second shaft portion of the shaft member. A clamp that includes a clip member that is slidably and rotatably attached. 4. A single round bar is bent, and the first shafts at both ends are rotatably connected to a wire harness, and
A board member provided with a second shaft portion that is parallel to the longitudinal direction of the wire harness in an intermediate portion sandwiched between these first shaft portions and is separated from the first shaft portion by a predetermined distance; A clamp provided with a clip member that is slidably and rotatably attached to two shaft portions. 5. The clip member includes a tubular base portion having both ends open through which the second shaft portion is inserted, and a clip portion projecting from the base portion, and at least the base portion is divided into two in the axial direction. The clamp according to any one of claims 3 to 4, wherein the clamp comprises a pair of halves, and the halves can be integrally joined.