JP2006226394A - Clamp - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a clamp hardly coming off even if colliding with an article and capable of providing a click feeling in mounting it. <P>SOLUTION: Projections 76 are formed on the upper surface of a flange 74 of a vibration-proofing member 22, and a long plate 88 is arranged between the projections 76 and the projections 76 with a clip 24 mounted to a clamp body 20, whereby the clamp body 20 is prevented from being easily rotated even if an article hits the clamp body 20 with the clip 24 mounted to the clamp body 20. After the clip 24 is pressed in the clamp body 20, the torque of the clip 24 is gradually increased while the clip 24 is rotated at 90° and the torque is rapidly reduced when it is rotated at 90°, whereby click feeling in mounting the clip 24 can be provided and it can be objectively determined that the long plate 88 is arranged at a predetermined position. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a clamp used for attaching a pipe for an air conditioner of an automobile to a body panel.

  A clamp for holding a pipe for an air conditioner is fixed to the body panel of the automobile, and the pipe is fixed at a predetermined position via the clamp.

  For example, in Patent Document 1, a vibration absorber having one open side is fitted in a box-shaped box portion having one open side, similar to the box unit. A slit portion is formed on each upper surface.

  On the other hand, the neck of the holding body that holds the pipe has an inverted T shape, and the neck is inserted from the opened side surface, and the holding body is attached to the back of the vibration absorber through the slit, so that vibration from the vehicle Is not transmitted to the pipe.

However, since Patent Document 1 is a method in which the holding body is slid from the side surface of the vibration absorber, there is a possibility that a force in the direction opposite to the insertion direction of the holding body may be applied when it hits the holding body during work. In this case, the holding body is easily detached from the vibration absorber. Further, when the holding body is attached to the vibration absorber, the holding body is merely slid to the back of the vibration absorber, so there is no moderation and it is difficult to determine whether or not the attachment has been completed.
JP-A-9-303621

  In view of the above facts, an object of the present invention is to provide a clamp that can be easily removed even when an object collides with it and that can provide a sense of moderation during installation.

  According to the first aspect of the present invention, the clamp body provided with the holding portion for holding the pipe material, the mounting hole formed in the clamp body, the mounting hole is mounted, and the mounting hole and the hole axis coincide with each other. An anti-vibration member in which a long hole is formed, a neck portion inserted into the long hole, and a long plate that is attached to the anti-vibration member perpendicularly to the long hole when the neck portion extends horizontally from the tip of the neck portion, A clamp integrally formed with the neck and locked to a mounting member, wherein the cross-sectional dimension of the neck is changed at the rotation position of the neck, and the hole wall of the elongated hole is changed according to the rotation position The sliding resistance is changed.

  According to the first aspect of the present invention, a mounting hole is formed in the clamp body, and a long hole formed in the vibration isolating member is mounted in the mounting hole in a state in which the mounting hole and the hole axis are aligned. . On the other hand, a long plate extending horizontally is provided at the tip of the neck portion integrally formed with the clip to be locked to the mounting member. When the neck portion is rotated with the neck portion inserted into the long hole, the long plate Can be attached to the vibration isolating member with the long holes orthogonal to each other.

  In this way, the clip is attached to the clamp body via the vibration isolation member by rotating the neck, so the clamp body does not hit the clamp body compared to the case where the clip is attached to the clamp body by sliding movement. There is little risk of coming off the clip.

  Further, by providing the clamp with the vibration isolating member, the vibration from the mounting member is absorbed, and the vibration from the vehicle can be prevented from being transmitted to the pipe.

  Furthermore, the cross-sectional dimension of the neck is changed at the rotation position of the neck, and the sliding resistance with the hole wall of the long hole is changed according to the rotation position. For example, the long plate of the neck is inserted into the long hole. Later, when the neck is rotated, the sliding resistance with the hole wall of the long hole gradually increases, and when the neck reaches a predetermined position, the sliding resistance is suddenly reduced. A feeling of moderation can be obtained, and it can be objectively determined that the long plate is arranged at a predetermined position.

  According to a second aspect of the present invention, in the clamp according to the first aspect, a projection is provided on the surface of the elongated hole so that the elongated plate rides on the surface of the elongated hole when the neck rotates, and the elongated plate rides when the elongated plate is orthogonal to the elongated hole. It is characterized by that.

  In the invention of claim 2, a projection that the long plate rides on is provided on the surface of the long hole so as to get over when it is orthogonal to the long hole, so that the long plate is orthogonal to the long hole (the clip is clamped). The clamp main body is not easily rotated even if an object hits the clamp main body in a state of being attached to the main body.

  Also, when attaching the clip to the clamp body, the torque of the neck can be increased by getting over the projection on the long plate just before orthogonal to the long hole, so in the state where the long plate is orthogonal to the long hole, The torque can be made relatively small, and a moderation feeling can be obtained.

  According to a third aspect of the present invention, in the clamp according to the first or second aspect, the neck portion is provided with a flange portion that closes the long hole in a state in which the long plate is orthogonal to the long hole. Is provided with a covering portion for covering the flange portion.

  In the invention according to claim 3, the neck portion is provided with a flange portion so that the long plate is closed in a state where the long plate is orthogonal to the long hole, and the vibration isolation member is provided with a covering portion that covers the flange portion. ing.

  In the state where the long plate is orthogonal to the long hole, in the portion of the long hole where the long plate does not overlap, a part of the long hole is penetrated. , Dust and the like can be prevented from passing through the penetrating portion. Further, by covering the flange portion with the covering portion, it is possible to absorb the vibration from the flange portion and prevent the vibration from the vehicle from being transmitted to the clamp body.

  According to a fourth aspect of the present invention, in the clamp according to the third aspect, the peripheral wall of the covering portion is longer than the thickness of the flange portion.

  In the invention according to claim 4, by making the peripheral wall of the covering part longer than the thickness of the flange part, the peripheral wall of the covering part comes into contact with the attachment member in a state where the clip is locked to the attachment member. It becomes. For this reason, it is possible to prevent vibration from the vehicle from being transmitted to the flange portion.

  Since the present invention is configured as described above, in the first aspect of the invention, the clip is attached to the clamp body through the vibration-proof member by rotating the neck portion. Even if an object hits the clamp body, there is little risk that the clamp body will come off the clip. Further, by providing the clamp with the vibration isolating member, the vibration from the mounting member is absorbed, and the vibration from the vehicle can be prevented from being transmitted to the pipe.

  Furthermore, the cross-sectional dimension of the neck is changed at the rotation position of the neck, and the sliding resistance with the hole wall of the long hole is changed according to the rotation position. For example, the long plate of the neck is inserted into the long hole. Later, when the neck is rotated, the sliding resistance with the hole wall of the long hole gradually increases, and when the neck reaches a predetermined position, the sliding resistance is suddenly reduced. A feeling of moderation can be obtained, and it can be objectively determined that the long plate is arranged at a predetermined position.

  In the invention of claim 2, a projection that the long plate rides on is provided on the surface of the long hole so as to get over when it is orthogonal to the long hole, so that the long plate is orthogonal to the long hole (the clip is clamped). The clamp main body is not easily rotated even if an object hits the clamp main body in a state of being attached to the main body. In addition, when attaching the clip to the clamp body, the torque of the neck can be increased by getting over the projection on the long plate just before crossing the long hole, so when the long plate is orthogonal to the long hole, The torque can be made relatively small, and a moderation feeling can be obtained.

  In the invention according to claim 3, water, dust or the like is prevented from passing through the through portion by closing the through portion of the long hole provided in the portion of the long hole where the long plate does not overlap with the flange portion. be able to. Further, by covering the flange portion with the covering portion, it is possible to absorb the vibration from the flange portion and prevent the vibration from the vehicle from being transmitted to the clamp body.

  In the invention according to claim 4, by making the peripheral wall of the covering part longer than the thickness of the flange part, the peripheral wall of the covering part comes into contact with the attachment member in a state where the clip is locked to the attachment member. It becomes. For this reason, it is possible to prevent vibration from the vehicle from being transmitted to the flange portion.

  Next, a clamp according to an embodiment of the present invention will be described.

  As shown in FIGS. 1 to 3, the clamp 10 is fixed to a body panel 18 of an automobile while holding pipes 12, 14 and 16 as pipe materials used for fuel, air conditioner, and the like.

  Hereinafter, the clamp 10 will be described.

  As shown in FIG. 2, the clamp 10 is engaged with the clamp body 20 that can hold the pipe 12, the rubber vibration-proof member 22 that is attached to the clamp body 20, and the body panel 18. And a clip 24 to be locked.

  First, the clamp body 20 will be described.

  As shown in FIGS. 1 and 2, the clamp body 20 includes holding portions 26, 28, and 30 that can hold the pipes 12, 14, and 16, respectively. The holding part 26 is slightly larger than the holding part 28, and the pipe 12 having a slightly larger diameter than the pipe 14 is held. In addition, the holding portion 30 is larger than the holding portion 26, and can hold the pipe 16 having a larger diameter than the pipe 12.

  The holding portions 26 and 28 are provided with arc-shaped holding bases 32 and 34 in accordance with the outer diameters of the pipes 12 and 14, respectively. Support walls 36 and 38 are erected on both sides of the holding table 32, respectively, and elastically deformable guide pieces 40 bent from the front ends of the support walls 36 and 38 toward the center of the holding table 32. 42 are extended.

  The distance between the guide piece 40 and the guide piece 42 is smaller than the diameter of the pipe 12. For this reason, when the pipe 12 passes between the guide piece 40 and the guide piece 42, the guide pieces 40, 42 bend and the pipe 12 can pass.

  Further, the maximum separation distance between the distal end surfaces of the guide pieces 40 and 42 and the holding table 32 is substantially the same as the diameter of the pipe 12. For this reason, when the pipe 12 is held on the holding base 32, the guide pieces 40 and 42 are restored, and the front end surfaces of the guide pieces 40 and 42 can come into contact with the surface of the pipe 12. In this state, the pipe 12 is securely held by the holding portion 26.

  On the other hand, support walls 38 and 44 are erected on both sides of the holding table 34, and an elastically deformable guide piece 46 bent toward the center of the holding table 34 is provided from the front end of the support wall 44. It is extended.

  Here, on the holding portion 28 side, no guide piece is provided on the support wall 38 shared with the holding portion 26. This is because if the guide pieces are extended from both sides of the support wall 38, the clamp body 20 becomes longer. For this reason, the other support walls 36 and 44 are formed along the vertical direction in FIG. 2, but the support wall 38 is slightly inclined with respect to the support walls 36 and 44 so as to also serve as a guide piece. Yes.

  Further, the distance between the support wall 38 and the guide piece 46 is smaller than the diameter of the pipe 14, and when the pipe 14 passes between the support wall 38 and the guide piece 46, the support wall 38 and the guide piece 46 are separated from each other. The pipe 14 is allowed to pass by bending.

  Further, the maximum separation distance between the distal end surface of the guide piece 46 and the holding table 34 is substantially the same as the diameter of the pipe 14, and when the pipe 14 is held by the holding table 34, the guide piece 46 is restored and the guide 14 is restored. The tip end surface of the piece 46 comes into contact with the surface of the pipe 14, and the pipe 14 is securely held by the holding portion 28.

  A holding unit 30 is provided next to the holding unit 28. The holding portion 30 is provided with arc-shaped holding bases 48 in accordance with the outer diameter of the pipe 16, and bent pieces 50 that are bent in directions away from each other are provided at both ends of the holding base 48. Yes.

  The separation distance of the bent portion 50 of the bent piece 50 (hereinafter referred to as a bent portion 50A) is narrower than the outer diameter of the pipe 16, and the pipe 16 is inserted by expanding the bent portion 50A. . A stay 50 </ b> B that connects the back surface of the bent piece 50 and the outer surface of the holding unit 30 is provided on the back surface side of the bent portion 50 </ b> A to reinforce the bent piece 50.

  Further, the maximum separation distance between the bent portion 50A and the holding table 48 is substantially the same as the diameter of the pipe 16, and when the pipe 16 is held by the holding table 48, the holding table 48 is restored and the bent portion is restored. 50A comes into contact with the surface of the pipe 16, and the pipe 16 is securely held by the holding portion 30.

  By the way, the reinforcing ribs 52 and 54 hang down from the outer surface side of the holding bases 32 and 34, respectively, and are arranged at positions farther from each other than the central portions of the holding bases 32 and 34. Further, a disc-shaped mounting portion 56 is provided on the outer surface side of the holding bases 32 and 34 with a gap between the holding bases 32 and 34, and a clamp portion is provided at the center of the mounting portion 56. A mounting hole 58 extending along the longitudinal direction of the main body 20 passes therethrough.

  The mounting portion 56 is connected to the tip portions of the reinforcing ribs 52 and 54. A substantially L-shaped L-shaped rib 60 that extends parallel to the reinforcing rib 52 from the support wall 36 and is connected to the tip of the reinforcing rib 52 is connected to the reinforcing rib 52. In the area surrounded by the reinforcing ribs 52, a reinforcing plate (not shown) is provided at the center in the depth direction of the holding base 32, and the clamp body 20 is reinforced.

  Further, the holding portion 28 and the holding portion 30 are connected to each other with a space provided therebetween by a reinforcing rib 55 that extends in a direction orthogonal to the support wall 44. On the outer surface side of the holding table 48, a crank-shaped crank rib 64 that is suspended from the holding table 48 and is connected to the tip end portion of the reinforcing rib 54 is provided.

  In a region surrounded by the crank rib 64, the holding table 48, and the reinforcing ribs 54 and 55, a reinforcing plate 66 is provided at the center in the depth direction of the holding table 48 to reinforce the clamp body 20. .

  Next, the vibration isolating member 22 that can be attached to the attachment portion 56 will be described.

  As shown in FIG. 2, the vibration isolation member 22 includes a disk part (covering part) 68 having an outer diameter dimension substantially the same as the outer diameter dimension of the mounting part 56, and from the outer edge part of the disk part 68. An annular skirt portion (covering portion) 70 hangs down.

  A long hole boss 72 having a long hole 71 at the center is formed at the center of the disc part 68, and can be fitted in the mounting hole 58 of the mounting part 56. A flange portion 74 is formed at the distal end portion of the long hole boss 72 according to the outer shape of the long hole boss 72. Two flange portions 74 are formed on the upper surface of the flange portion 74 along the longitudinal direction of the long hole boss 72. Projections 76 are respectively provided on the peripheral walls facing each other (described later).

  Further, the separation distance between the flange portion 74 and the disc portion 68 is substantially the same as the thickness of the mounting portion 56, and the flange portion 74 is pushed into the mounting hole 58 of the mounting portion 56, and the long hole boss 72 is moved. When fitted into the mounting hole 58 of the mounting portion 56, the flange portion 74 comes into contact with the surface of the mounting portion 56 and the vibration isolation member 22 is mounted on the mounting portion 56.

  Next, the clip 24 that can be attached to the attachment portion 56 will be described.

  As shown in FIG. 2, the clip 24 includes a square locking portion 78, and a claw portion 80 protruding outward is provided on the facing wall surface. A cut portion 82 is formed around the claw portion 80 so that the claw portion 80 can be bent inward.

  A disc-shaped flange portion 84 is formed on one end side of the locking portion 78. On the back surface of the flange portion 84, ribs 84A are formed along the direction in which the claw portion 80 protrudes to reinforce the flange portion 84 and prevent the flange portion 84 from being deformed.

  The flange portion 84 has an outer diameter that is substantially the same as the inner diameter of the skirt portion 70, and the thickness of the flange portion 84 is thinner than the length of the skirt portion 70. For this reason, the flange portion 84 can be accommodated while being covered by the disc portion 68 and the skirt portion 70 of the vibration isolation member 22.

  Further, a substantially elliptical neck portion 86 is erected from the central portion of the upper surface of the flange portion 84 so that the inside of the long hole boss 72 can be inserted. A long plate 88 having an outer diameter slightly larger than the inner diameter of the long hole boss 72 of the vibration isolator 22 is provided at the tip of the neck portion 86 so that the inside of the long hole boss 72 can be press-fitted. Yes.

  Further, the separation distance between the flange portion 84 and the long plate 88 is substantially equal to the total length of the thickness of the disc portion 68, the length of the long hole boss 72, and the thickness of the flange portion 74. For this reason, the long plate 88 is exposed from the flange portion 74 in a state in which the flange portion 84 is in contact with the disc portion 68, and can change the direction with respect to the flange portion 74.

  Here, the interval between the protrusions 76 provided on the upper surface of the flange portion 74 is substantially the same as the width dimension of the long plate 88, and the longitudinal direction of the long plate 88 is relative to the longitudinal direction of the flange portion 74. A long plate 88 is disposed between the protrusion 76 and the protrusion 76 in a state of being orthogonal to each other.

On the other hand, as shown in FIGS. 5A to 5C, the outer diameter of the neck 86 is changed depending on the cross-sectional position of the neck 86, and the outer diameter of the neck 86 in the direction orthogonal to the longitudinal direction of the long plate 88. As shown in FIG. 5A, the dimension D ₁ is set to be slightly smaller than the width dimension W of the hole wall of the long hole portion 71 of the long hole boss 72.

Further, the outer diameter dimension D ₂ of the neck portion 86 in the direction intersecting with the longitudinal direction of the long plate 88 at 40 ° is based on the width dimension W of the hole wall of the long hole portion 71 as shown in FIG. also as slightly larger, outer diameter D ₃ of the neck portion 86 along the longitudinal direction of the elongated plate 88, as shown in FIG. 5 (C), substantially the width W of the pore walls of the long holes 71 To be the same.

  Next, the operation of the clamp according to the embodiment of the present invention will be described.

  As shown in FIG. 4A, first, the vibration isolation member 22 is attached to the attachment portion 56 of the clamp body 20. At this time, the flange portion 74 of the vibration isolation member 22 is positioned according to the shape of the mounting hole 58 of the mounting portion 56, the flange portion 74 is press-fitted into the mounting hole 58, and the long hole boss 72 is inserted into the mounting hole 58. Let

  Then, as shown in FIG. 4B, the long hole boss 72 is disposed in the mounting hole 58 with the mounting hole 58 and the hole axis aligned with the flange portion 74 exposed to the upper surface of the mounting portion 56. At the same time, the peripheral edge portion of the mounting hole 58 is sandwiched between the flange portion 74 and the disc portion 68, and the vibration isolation member 22 is mounted to the clamp body 20 (see FIG. 3).

Next, as shown in FIG. 4C, the long plate 88 of the clip 24 is positioned according to the shape of the flange portion 74 and press-fitted into the long hole boss 72. After the long plate 88 passes through the long hole boss 72, the neck part 86 passes through the long hole boss 72. In this state, as shown in FIG. ₃ is substantially the same as the width dimension W of the hole wall of the long hole portion 71 of the long hole boss 72.

  The long plate 88 is exposed with the lower surface of the long plate 88 substantially flush with the upper surface of the flange portion 74 in a state where the flange portion 84 of the clip 24 is in contact with the disc portion 68 of the vibration isolation member 22. To do. In this state, the flange portion 84 is accommodated in the skirt portion 70, and the end portion of the skirt portion 70 comes into contact with the body panel 18 described later.

  Then, the clip 24 is rotated from this state. Here, since the protrusion 76 protrudes from the upper surface of the flange portion 74, the long plate 88 comes into contact with the protrusion 76 when the clip 24 is rotated. For this reason, when the long plate 88 gets over the protrusion 76, the torque of the clip 24 gradually increases.

On the other hand, as shown in FIG. 5B, the outer diameter dimension D ₂ of the neck portion 86 in the direction intersecting with the longitudinal direction of the long plate 88 at 40 ° is the hole wall of the long hole portion 71 of the long hole boss 72. 4 is slightly larger than the width dimension W, and when the clip 24 is rotated from the state of FIG. 4C, the torque (sliding resistance) of the clip 24 is also caused by the interference between the neck portion 86 and the long hole boss 72. Will increase.

When the clip 24 is rotated about 90 ° from the state shown in FIG. 4C, the long plate 88 is disposed between the protrusions 76 as shown in FIG. 4D. On the other hand, as shown in FIG. 5A, the outer diameter dimension D ₁ of the neck portion 86 in the direction orthogonal to the longitudinal direction of the long plate 88 is from the width dimension W of the hole wall of the long hole portion 71 of the long hole boss 72. In this state, the torque (sliding resistance) of the clip 24 is minimized.

  For this reason, after the clip 24 is press-fitted into the clamp body 20, the torque of the clip 24 gradually increases until the clip 24 is rotated by 90 °, and the torque is rapidly decreased when the clip 24 is rotated by 90 °. Thereby, a feeling of moderation when the clip 24 is attached can be obtained, and it can be objectively determined that the long plate 88 is arranged at a predetermined position.

  Further, a protrusion 76 is provided on the upper surface of the flange portion 74, and the clip 24 has reached a predetermined position (the clip 24 is attached to the clamp body 20; here, after the clip 24 is press-fitted into the clamp body 20) In this state, even if an object collides with the clamp body 20, the long plate 88 is disposed between the projections 76 at the position where the clip 24 is rotated 90 °). Is not easily rotated.

  As described above, the clip 24 is attached to the body panel 18 as shown in FIG. 3 with the vibration isolator 22 and the clip 24 attached to the clamp body 20.

  Here, the body panel 18 is formed with a rectangular mounting hole 18A (see FIG. 2) into which the locking portion 78 of the clip 24 can be inserted, and the locking portion 78 is inserted into the mounting hole 18A. At this time, the claw portion 80 is elastically deformed toward the inside of the locking portion 78, passes through the mounting hole 18A, and then restored, so that the claw portion 80 is locked to the peripheral edge portion of the mounting hole 18A, and the clip 24 is Mounted on the panel 18.

  At this time, the flange portion 84 capable of sandwiching the peripheral edge portion of the mounting hole 18A of the body panel 18 with the claw portion 80 of the clip 24 abuts on the disc portion 68 of the vibration isolating member 22 and the body panel 18. Since the skirt portion 70 of the vibration isolating member 22 is in contact with the peripheral portion of the mounting hole 18A, vibration from the vehicle is not transmitted to the flange portion 84 of the clip 24.

  Thus, since the clamp body 20 is fixed to the body panel 18 via the vibration isolation member 22, vibration is absorbed by the vibration isolation member 22, and the clamp 10 is fixed to the body panel 18 in a state where the pipe is fixed. The vibration from the vehicle can be prevented from being transmitted to 12, 14, 16 (see FIG. 1).

  Further, in a state where the clip 24 is mounted on the clamp body 20, a part of the long hole portion 71 passes through a portion of the long hole portion 71 where the long plate 88 does not overlap. Since this penetrating portion can be blocked by the portion 84, water, dust and the like can be prevented from passing through the penetrating portion.

  Here, for convenience, the clamp body 20 is arranged on the upper side in the figure and the clip 24 is arranged on the lower side in the figure. However, the positions of the clamp body 20 and the clip 24 may be upside down, and the clamp 10 is turned over sideways. You may use in the state made to do.

  In addition, this embodiment is merely an example, and it is needless to say that the embodiment can be appropriately changed without departing from the gist of the present invention.

  For example, in this embodiment, the shape of the locking portion 78 of the clip 24 is a square shape, but the shape of the locking portion 78 varies depending on the shape of the mounting hole 18A of the body panel 18, and is not limited thereto. .

  Specifically, as shown in FIG. 6, the locking portion 90 may be cylindrical. Furthermore, as shown in FIG. 7, a stud type locking portion 92 may be used. In this case, as shown in FIG. 8, a claw portion 94A may be protruded toward the inside of the locking portion 92 at the tip end portion of the elastically deformable locking piece 94 so as to be locked to a stud bolt (not shown).

  Moreover, since the holding parts 26, 28, and 30 of the clamp main body 20 need only be able to reliably hold the pipes 12, 14, and 16, respectively, the shape of the holding parts 26, 28, and 30 is not limited to this.

It is a perspective view which shows the clamp which concerns on embodiment of this invention. It is a disassembled perspective view which shows the clamp which concerns on embodiment of this invention. It is sectional drawing which shows the clamp which concerns on embodiment of this invention. (A)-(D) are perspective views which show the attachment method of the clamp which concerns on embodiment of this invention. (A)-(C) are sectional drawings explaining the principal part of the clamp which concerns on embodiment of this invention. It is a perspective view which shows the modification of the clamp which concerns on embodiment of this invention. It is a perspective view which shows the other modification of the clamp which concerns on embodiment of this invention. It is the elements on larger scale of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Clamp 20 Clamp main body 22 Anti-vibration member 24 Clip 58 Mounting hole 68 Disc part (covering part)
70 Skirt (coating)
76 Projection 84 Flange part 86 Neck part 88 Long plate

Claims (4)

A clamp body provided with a holding portion for holding a pipe, and
A mounting hole formed in the clamp body;
An anti-vibration member mounted in the mounting hole and formed with a long hole whose mounting hole and hole axis coincide;
A neck inserted into the elongated hole;
When the neck portion extends laterally from the tip of the neck portion and the neck portion rotates, a long plate that is attached to the vibration isolating member orthogonally to the long hole,
A clip integrally formed with the neck and locked to the mounting member;
A clamp with
The clamp characterized by changing the cross-sectional dimension of the said neck part by the rotation position of a neck part, and changing the sliding resistance with the hole wall of the said long hole according to this rotation position.   2. The clamp according to claim 1, wherein a protrusion is provided on a surface of the long hole so that the long plate rides on the surface of the long hole when the neck rotates, and the long plate crosses when the long plate is orthogonal to the long hole.   The flange portion that closes the long hole in a state where the long plate is orthogonal to the long hole is provided in the neck portion, and the covering portion that covers the flange portion is provided in the vibration isolation member. The clamp according to 1 or 2.   The clamp according to claim 3, wherein a peripheral wall of the covering portion is longer than a thickness of the flange portion.

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