JP2013090388A - Harness guide - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a harness guide which prevents a guided member from coming off from a guiding member.SOLUTION: A harness guide 10 includes: a long guiding member 50; a guided member 70 in which a wire harness 20 is inserted; and a rotating member 80 provided integrally or separately provided on and from the guided member 70, and rotating the guiding member 50 in a length direction to guide the guided member 70 to the guiding member 50. The guiding member 50 has a pair of opposing portions 51 having a platy-shape parallel with each other, and the plurality of rotating members 80 are disposed so as to be aligned in the length direction about each of the opposing portions 51.

Description

  The present invention relates to a harness guide.

  Patent Document 1 discloses a harness guide for guiding a wire harness routed between a vehicle body and a slide door. The harness guide includes a guide member and a guided member. The guide member has a long plate shape, and has a pair of opposing portions that are parallel to each other and a pair of rail portions that protrude from the inner side surfaces of the opposing portions and extend in the length direction. The guided member has a main body part through which the wire harness is inserted, and a pair of guide grooves recessed in both outer surfaces of the main body part. Both rail portions enter and fit into both guide grooves. When the sliding door is opened and closed, the rail portion slides in the length direction on the groove surface of the guide groove, and thereby the movement of the guide portion relative to the guided portion is guided.

JP 2007-336613 A

  In the conventional harness guide described above, the main body slides on the rail in accordance with the opening / closing operation of the slide door. As a result, not only does the operation burden increase, but the contact area between the main body and the rail is worn, and the deformation of the contact area may cause the guided member to fall off the guide member in the worst case. .

  The present invention has been completed based on the above circumstances, and an object thereof is to prevent the guided member from falling off the guide member.

  As a means for achieving the above-mentioned object, the invention of claim 1 is provided integrally or separately with a long guide member, a guided member into which a wire harness is inserted, and the guided member, And a rotating member configured such that the guided member is moved and guided with respect to the guide member by rolling the guide member in the length direction.

  According to a second aspect of the present invention, in the first aspect, the guide member includes a pair of opposing portions that are parallel to each other, and the rotating member is configured so as to correspond to each of the opposing portions. It is characterized in that a plurality are arranged side by side in the length direction.

  The invention of claim 3 is characterized in that, in the invention of claim 2, the entire rotating member is accommodated in a space between the opposing surfaces of the opposing parts.

  According to a fourth aspect of the present invention, in the one according to any one of the first to third aspects, the rotating member includes a roller that is rotatably provided to the guided member via a shaft portion. The guide member has a pair of opposed portions that are parallel to each other, and each of the opposed portions is formed with a rail portion extending in the length direction, and the rail portion sandwiches the roller. It is characterized by being arranged in pairs on the upper and lower sides.

  According to a fifth aspect of the present invention, in any one of the first to third aspects, the guide member has a pair of opposed portions that are parallel to each other, and each of the opposed portions has a pair of opposed portions. Is formed with a rail portion extending in the length direction, and the rotating member has a roller rotatably provided to the guided member via a shaft portion, and the roller sandwiches the rail portion. It is characterized by being arranged in pairs on the upper and lower sides.

  The invention according to claim 6 is the one according to any one of claims 1 to 3, wherein the guide member has a pair of opposing portions that are parallel to each other, and each of the opposing portions has a pair of opposing portions. Is formed with a rail portion extending in the length direction, and the rotating member is connected to the guided member and has a shaft portion whose axis is directed in the vertical direction, and is provided to be rotatable about the axis with respect to the shaft portion. It is characterized in that the roller and the rail portion are in contact with each other in the vertical direction.

  The invention according to claim 7 is the one according to any one of claims 1 to 3, wherein the guide member has a pair of opposed portions that are parallel to each other, and each of the opposed portions has a pair of opposed portions. Is provided with a support shaft extending substantially parallel to the length direction, the rotating member is a bearing that is slidably mounted on the support shaft, and the guided member includes the bearing. And it has the characteristic in the place which moves to the said length direction with this bearing.

  The invention according to claim 8 is the one according to any one of claims 1 to 3, wherein the guide member has a pair of opposed portions that are parallel to each other, and each of the opposed portions has a pair of opposed portions. Is formed with a rail portion extending in the length direction, the rotating member is a plurality of bearing balls rolling on the rail portion, and the guided member includes the plurality of bearing balls. It is characterized in that it moves in the length direction together with the bearing ball.

<Invention of Claim 1>
Since the rotating member rolls on the guide member, no large frictional resistance is generated between the rotating member and the guide member. Therefore, the contact area between the rotating member and the guide member is prevented from being worn, and as a result, the guided member is prevented from falling off the guide member.

<Invention of Claim 2>
Since a plurality of rotating members are arranged side by side in the length direction with respect to each of the opposing portions, the reliability of guidance is further improved.

<Invention of Claim 3>
Since the entire rotating member is accommodated in the space between the opposing surfaces of both opposing portions, the rotating member is prevented from interfering with external foreign matter.

<Invention of Claim 4>
Since the rail portion is arranged in a pair on both the upper and lower sides sandwiching the roller, the movement of the roller to the upper and lower sides with respect to the rail portion is restricted, and the reliability of the guide is further improved.

<Invention of Claim 5>
Since the rollers are arranged in pairs on the upper and lower sides sandwiching the rail portion, the rollers are restricted from moving on the upper and lower sides with respect to the rail portion, and the reliability of the guide is further improved.

<Invention of Claim 6>
The rotating member has a shaft portion that is continuous with the guided member and has an axis line oriented in the vertical direction, and a roller that can be rotated around the axis line with respect to the shaft portion, and the roller and the rail portion abut each other in the vertical direction. Since it is in the form, the protrusion amount of the roller in the width direction orthogonal to the vertical direction is suppressed to be small, and the space efficiency is excellent.

<Invention of Claim 7>
The rotating member is a bearing that is slidably attached to the support shaft, and the guided member encloses the bearing and moves in the length direction together with the bearing. It is prevented from lowering.

<Invention of Claim 8>
The rotating member is a plurality of bearing balls that roll on the rail portion, and the guided member encloses the plurality of bearing balls and moves in the length direction together with the bearing balls. The guided member is smoothly guided to move.

It is a perspective view of the harness guide which concerns on Embodiment 1 of this invention. It is a front view of a harness guide. It is a side view of a harness guide. It is a front view of the harness guide which concerns on Embodiment 2. FIG. It is a side view of a harness guide. It is sectional drawing seen from the front of the harness guide which concerns on Embodiment 3. FIG. It is sectional drawing seen from the side of a harness guide. It is a perspective view of the harness guide which concerns on the implementation form 4. It is a front view of a harness guide. It is sectional drawing seen from the front of the harness guide which concerns on Embodiment 5. FIG. It is sectional drawing seen from the side of a harness guide.

<Embodiment 1>
Embodiment 1 of the present invention will be described with reference to FIGS. The harness guide 10 according to the first embodiment is a wire harness in which electric wires for supplying electric power from the vehicle body side to the sliding door side and electric wires for transferring electric signals between the vehicle body side and the sliding door side are bundled together. 20 moves along a predetermined path as the sliding door opens and closes.

  As shown in FIG. 1, the harness guide 10 is fixed to the guide member 50 that is fixed to the slide door via the bracket 30, the guided member 70 that is movably attached to the guide member 50, and the guide member 50. Supported by the door side fixing member 31, the movable guide member 32 connecting the door side fixing member 31 and the guided member 70, the vehicle body side fixing member 33 fixed to the vehicle body, and the vehicle body side fixing member 33. And a cylindrical arm member 34 extending forward.

  The guide member 50 is made of a metal member such as aluminum or stainless steel, and has a pair of opposed portions 51 that form a long plate shape parallel to each other. Both opposing portions 51 are elongated in the front-rear direction (length direction and sliding direction when the sliding door is opened / closed) in a state in which the plate surface is directed in the left-right direction (the plate surface is along the vertical direction). It is said that. A pin-shaped spacer 53 having an axis oriented in the left-right direction is connected to both opposing portions 51 so as to cross the inner space 52 between them. The distance between the opposing portions 51 is held substantially constant by the spacer 53. In addition, one of the facing portions 51 is fixed to the slide door via the bracket 30.

  A pair of upper and lower rail portions 54 projecting in a direction perpendicular to the inner side surface and extending substantially over the entire length in the front-rear direction are integrally formed on the inner side surfaces (opposing surfaces) of the opposing portions 51. Each rail portion 54 has a rib shape, and as shown in FIG. 2, a pair of first rail portions 55 positioned at the lower end portion and a pair of second rail portions positioned above both the first rail portions 55. 56. Both the first rail portions 55 are arranged at the same height position, and both the second rail portions 56 are also arranged at the same height position. The first and second rail portions 55 and 56 are disposed substantially parallel to each other. The vertical distance between the first and second rail portions 55 and 56 is made slightly larger than the diameter of a roller 82 described later. The upper and lower surfaces of both the first and second rail portions 55 and 56 are arranged substantially horizontally. Among these, the upper surface of both the first rail portions 55 is a guide surface 57 on which each roller 82 rolls.

  The door side fixing member 31 is fixed to a substantially central portion of the guide member 50 in the front-rear direction. Between the door side fixing member 31 and the guided member 70, a caterpillar movable guide member 32 that can be bent in a U-shape is provided. The wire harness 20 led out from the guided member 70 is inserted into the movable guide member 32 and the door-side fixing member 31. Moreover, the door side terminal part of the wire harness 20 led out of the door side fixing member 31 is connected to a door side harness (not shown).

  The vehicle body side fixing member 33 is fixed to the vehicle body at a position behind the guided member 70. The rear end portion of the cylindrical arm member 34 is supported by the vehicle body side fixing member 33 so as to swing the neck in the left-right direction. The front end portion of the cylindrical arm member 34 is connected to the guided member 70. The wire harness 20 led out from the guided member 70 is inserted into the inside of the cylindrical arm member 34 and the inside of the vehicle body side fixing member 33, and the vehicle body of the wire harness 20 led out to the outside of the vehicle body side fixing member 33. The side terminal portion is connected to a vehicle body side harness (not shown).

  The guided member 70 is made of synthetic resin, and is disposed so as to be sandwiched between the opposing portions 51. The guided member 70 is integrally formed from a main body portion 71 having a substantially rectangular box shape and a connecting portion 72 connected to the lower end of the main body portion 71. It is configured. The connecting portion 72 includes a first plate portion 73 that extends downward from an edge on the outer panel side (outside of the vehicle body) on the lower end surface of the main body portion 71, and an inner panel that is bent at a substantially right angle from the lower end of the first plate portion 73. It consists of the 2nd board part 74 extended toward the side (inner side of a vehicle body), and is formed in the L shape as a whole. A front end portion of the cylindrical arm member 34 is accommodated in a space between the lower end surface of the main body portion 71 in the connecting portion 72 and the second plate portion 74 facing the main body portion 71. In this case, the cylindrical arm member 34 is supported by the connecting portion 72 so as to be able to swing in the left-right direction.

  An insertion hole 75 is formed inside the main body 71, and the wire harness 20 is inserted into the insertion hole 75 in a bent state. And the main-body part 71 is made into the form elongated in the up-down direction as a whole, the lower main-body part 76 bulging right and left in a lower end part, and the width | variety narrower than the lower-side main-body part 76 above the lower-side main-body part 76. And an upper main body 77 (small in the left-right direction). The separation distance between the projecting ends of the first and second rail portions 55 and 56 is smaller than the width dimension of the lower main body portion 76 and larger than the width dimension of the upper main body portion 77. The upper main body 77 is accommodated in the inner space 52 between the opposing portions 51 and in the space between the protruding ends of the first and second rail portions 55 and 56.

The left and right side surfaces of the upper body 77 are flat surfaces that are cut substantially vertically, and a pair of front and rear rotating members 80 are provided at both front and rear ends.
Each rotating member 80 includes a pair of front and rear pin-shaped shaft portions 81 projecting outward from both left and right side surfaces of the upper body portion 77, and a pair of front and rear disk-shaped members rotatably provided on each shaft portion 81. And a roller 82. Each roller 82 and each shaft portion 81 are disposed at substantially the same height. The axial direction of each shaft portion 81 is directed in the width direction (horizontal direction), and both left and right end surfaces (surfaces orthogonal to the circumferential surface) of each roller 82 are arranged substantially along the vertical direction (vertical direction). Further, the protruding end side of each shaft portion 81 and each roller 82 are accommodated in a vertical space between the first and second rail portions 55 and 56.

Next, the operation of the harness guide 10 according to the first embodiment will be described.
Each roller 82 of the guided member 70 is inserted into the vertical space between the first and second rail portions 55 and 56 from the end opening of the guide member 50, and the guided member 70 is assembled to the guide member 50. . In this state, when the slide door is opened and closed, each roller 82 smoothly rolls in the front-rear direction on the guide surfaces 57 of both first rail portions 55 while rotating around the axis of each shaft portion 81. Accordingly, the guide member 50 moves in the front-rear direction relative to the guided member 70, and the wire harness 20 in the main body 71 gradually changes its bent state.

  In the movement process of the guided member 70, the tubular arm member 34 swings the neck in the left-right direction, and the movable guide member 32 bends in a U-shape, so that a force in a direction intersecting the front-rear direction is exerted on the guided member 70. Works. For this reason, there is a concern that the guided member 70 may deviate from the predetermined movement path on both the upper and lower sides. However, according to the first embodiment, as shown in FIG. 3, since each roller 82 is accommodated in the vertical space between the first and second rail portions 55 and 56, it is assumed that the guided member 70. Even if a downward force is applied to each of the rollers 82, the rollers 82 maintain the state of rolling on the guide surfaces 57 of the first rail portions 55, and even if an upward force is applied to the guided member 70, the rollers 82. Rolls on the lower surfaces of the second rail portions 56 to restrict further displacement. For this reason, the guided member 70 is prevented from coming off from the predetermined movement path on both the upper and lower sides.

  As described above, according to the present embodiment, since the rotating member 80 rolls on the guide member 50, no large frictional resistance is generated between the rotating member 80 and the guide member 50. Therefore, the contact area between the rotating member 80 and the guide member 50 (the circumferential surface of each roller 82 and the guide surfaces 57 of the first rail portions 55, etc.) is avoided from being worn. It is prevented from falling off the guide member 50.

  In addition, since a plurality of rotating members 80 are arranged in the front-rear direction with respect to each of the opposing portions 51, the reliability of guidance is further improved. In addition, since the entire rotating member 80 is accommodated in the inner space 52 between the opposing portions 51, the rotating member 80 is prevented from interfering with external foreign matter. Further, since the first and second rail portions 55 and 56 are arranged in pairs on the upper and lower sides sandwiching the rollers 82, the rollers 82 are arranged with respect to the first and second rail portions 55 and 56. The movement to the upper and lower sides is restricted, and the reliability of guidance is improved.

<Embodiment 2>
4 and 5 show a harness guide 10A according to Embodiment 2 of the present invention. In the second embodiment, the structures of the guide member 50A and the rotating member 80A are different from those in the first embodiment. Others are almost the same as those of the first embodiment, and the same reference numerals are given to the same structures as those of the first embodiment, and the duplicate description is omitted.

  A pair of rail portions 54A projecting in a direction perpendicular to the inner side surface and extending substantially over the entire length in the front-rear direction are integrally formed on the inner side surfaces (opposing surfaces) of the opposing portions 51. Both rail portions 54A have a rib shape and are located on the lower end side and arranged at substantially the same height. Both the upper and lower surfaces of both rail portions 54A are arranged substantially horizontally, and first and second rollers 86 and 88 described later can roll on the upper and lower surfaces.

  The rotating member 80 </ b> A includes a pair of first rotating members 83 coupled to the lower end portion of the main body 71 and a pair of front and rear second rotating members 84 positioned above the first rotating member 83. As shown in FIG. 5, the second rotating members 84 are arranged at both front and rear ends of the main body 71 on both sides of the first rotating member 83, and the second rotating members 84 are substantially the same height. It is arranged in the position.

  As shown in FIG. 4, both the first rotating members 83 are connected to the outer surfaces on both sides of the main body 71 and are rotatable to the first shaft 85 and the pair of first shafts 85 whose axis is directed in the width direction. And a pair of first rollers 86 having left and right end faces (surfaces orthogonal to the circumferential surface) substantially along the vertical direction (vertical direction). Each of the second rotating members 84 is connected to the outer surfaces of both sides of the main body portion 71 and is rotatable to the second shaft portion 87 and a pair of front and rear second shaft portions 87 with the axis centering obliquely upward crossing the width direction. And a pair of front and rear second rollers 88 having tapered left and right end faces along a direction intersecting with the vertical direction. In other words, the second shaft portions 87 are arranged so as to expand toward each other upward, and the respective second rollers 88 are arranged so as to be expanded toward each other downward.

  The first and second shaft portions 85 and 87 have substantially the same projecting dimensions, and the projecting ends of the second shaft portions 87 are positioned so as to be retracted inward in the width direction with respect to the projecting ends of the first shaft portions 85. Has been placed. When the guided member 70 is assembled to the guide member 50A, the first rollers 86 are disposed outside the lower ends of the opposing portions 51 and come into contact with the lower surfaces of the rail portions 54A from below, and the second rollers 88 are It arrange | positions in the inner side space 52 of the opposing part 51, and contact | abuts on the upper surface of both rail part 54A from diagonally upward. In this case, since the protruding end of each second shaft portion 87 is positioned inward, interference between each second shaft portion 87 and both opposing portions 51 is avoided.

  Here, when the sliding door is opened and closed, the first rollers 86 roll on the lower surfaces of the rail portions 54A, and the second rollers 88 roll on the upper surfaces of the rail portions 54A. The member 70 is guided to move in the front-rear direction by the guide member 50A. According to the second embodiment, the first and second rotating members 83 and 84 are arranged in pairs on the upper and lower sides sandwiching the rail portions 54A, and the rail portions 54A are respectively connected to the first and second rollers 86, 88, the guided member 70 does not come off the upper and lower sides from the predetermined movement path. As a result, the reliability of guiding the guided member 70 with respect to the guide member 50A is improved.

<Embodiment 3>
6 and 7 show a harness guide 10B according to Embodiment 3 of the present invention. In the third embodiment, the structures of the guide member 50B, the guided member 70B, and the rotating member 80B are different from those in the first embodiment. Others are almost the same as those of the first embodiment, and the same reference numerals are given to the same structures as those of the first embodiment, and the duplicate description is omitted.

  A pair of rail portions 54 </ b> B projecting in a direction perpendicular to the inner side surface and extending over almost the entire length in the front-rear direction are integrally formed on the inner side surfaces (opposing surfaces) of the opposing portions 51. Both rail portions 54B are in the form of ribs bent inward, and are located on the upper end side and arranged at substantially the same height. The upper and lower surfaces of both rail portions 54B are not completely horizontal surfaces, but are slightly inclined, and rollers 82B described later can roll on the upper and lower surfaces.

  The guided member 70 </ b> B has a rectangular box-shaped main body portion 71 </ b> B, and the entire main body portion 71 </ b> B is disposed in the inner space 52 between the opposed portions 51 in the assembled state. The inside of the main body portion 71B has an insertion hole 75A, and lead-out ports 78 and 79 communicating with the insertion hole 75A are opened in the substantially central portion of the upper wall of the main body portion 71B and the rear wall of the main body portion 71B, respectively. Is formed. The wire harness 20 is led out rearward and upward through both outlets 78 and 79 while being bent at a substantially right angle in the main body 71B.

  The rotating member 80B is connected to the upper wall of the main body 71B, and is a pair of front and rear shafts 81B that protrudes upward, and a pair of left and right shafts 81B, and a disk-like shape that is rotatable about the axis of each shaft 81B. And a pair of left and right rollers 82B. The shaft portions 81B have the same protruding dimensions, and the rollers 82B are disposed at the same height. The axial center of each shaft portion 81B is directed in the vertical direction (vertical direction), and both upper and lower end surfaces (surfaces orthogonal to the circumferential surface) of each roller 82B are disposed substantially along the width direction (horizontal direction). .

  Further, a concave groove 89 into which both rail portions 54B can enter is formed on the entire circumferential surface of each roller 82B. Each concave groove 89 has a U-shaped cross section, and in the assembled state, both rail portions 54B abut on both upper and lower sides of the inner peripheral surface of each concave groove 89.

  When the slide door is opened and closed with each rail portion 54B entering from the side into each concave groove 89, the rollers 82B roll along the rail portions 54B while rotating along the width direction. The guided member 70B is guided to move in the front-rear direction with respect to the guide member 50B. According to the second embodiment, since each roller 82B and both rail portions 54B are in contact with each other in the vertical direction, the protruding amount of each roller 82B in the width direction orthogonal to the vertical direction can be suppressed to be small. it can. As a result, the guided member 70B can be disposed between the opposing portions 51 without difficulty without increasing the distance between the opposing portions 51 (width dimension of the inner space 52), and the space efficiency is excellent.

<Embodiment 4>
8 and 9 show a harness guide 10C according to Embodiment 4 of the present invention. In the fourth embodiment, the structures of the guide member 50C, the guided member 70C, and the rotating member 80C are slightly different from those in the first embodiment.

  The guide member 50C is connected to a pair of opposing portions 51 that are parallel to each other, a pair of front and rear support portions 58 that project inward from both front and rear ends of the opposing portion 51, and front and rear support portions 58. A pair of support shafts 59 that are bridged between the support portions 58 are provided. Both the support shafts 59 have a round bar shape that is elongated in the front-rear direction.

  The rotating member 80 </ b> C is configured by a bearing 90 (sliding bearing) that is attached to each of the both support shafts 59 in a pair of front and rear, and that can rotate around the both support shafts 59. Each bearing 90 is movable in the front-rear direction while sliding on the peripheral surface of each support shaft 59.

  The guided member 70 </ b> C has a box-shaped main body 71 </ b> C capable of including each bearing 90. The main body 71C can be brought into contact with each bearing 90 on its inner surface. In addition, the connection part 72 similar to Embodiment 1 is connected with the lower end surface of the main-body part 71C.

  Here, when the sliding door is opened and closed, each bearing 90 rolls while smoothly sliding on the peripheral surface of the support shaft 59, and accordingly, the guided member 70C is guided to move in the front-rear direction with respect to the guide member 50C. It has become so. According to the fourth embodiment, the rotating member 80 </ b> C is a bearing 90 that is slidably mounted on both support shafts 59. The guided member 70 </ b> C includes each bearing 90 and moves forward and backward together with each bearing 90. Therefore, it is possible to prevent the guide function from being deteriorated due to dust adhering to the bearing 90.

<Embodiment 5>
10 and 11 show a harness guide 10D according to Embodiment 5 of the present invention. In the fifth embodiment, the structures of the guide member 50D, the guided member 70D, and the rotating member 80D are different from those in the first embodiment.

  The guide member 50D has a pair of opposing portions 51 that are plate-shaped parallel to each other. A pair of rail portions 54D projecting in a direction perpendicular to the inner side surface and extending substantially over the entire length in the front-rear direction are integrally formed on the inner side surfaces (opposing surfaces) of the opposing portions 51. Both rail portions 54D have a rib shape and are located on the lower end side and arranged at substantially the same height. Both the upper and lower surfaces of both rail portions 54D are arranged almost horizontally, and each of the upper and lower surfaces of each rail portion 54D is capable of rolling bearing balls 95 described later.

  The rotating member 80D is configured by a plurality of bearing balls 95 that are in contact with both upper surfaces of both rail portions 54D. As shown in FIG. 11, each bearing ball 95 (ball bearing) is formed in a spherical shape, and is arranged in parallel on both upper surfaces of both rail portions 54 </ b> D while being in contact with each other in the front-rear direction.

  A pair of guide grooves 40 into which each rail portion 54D enters is formed in the outer surface on both sides of the guided member 70D, and a pair of upper and lower accommodations capable of accommodating the bearing balls 95 on both upper and lower surfaces of both guide grooves 40. A groove 60 is formed. Both guide grooves 40 and each accommodation groove 60 are elongated in the front-rear direction. In the assembled state, both rail portions 54D are inserted into both guide grooves 40, and both upper and lower surfaces of both rail portions 54D The bearing balls 95 are arranged so as to be sandwiched between the inner surfaces of both guide grooves 40 in the vertical direction. Here, when the sliding door is opened and closed, each bearing ball 95 rolls on both upper surfaces of both rail portions 54D while freely rotating in the receiving groove 60, and accordingly, the guided member 70D becomes the guide member 50D. On the other hand, it is guided to move in the front-rear direction. According to the fifth embodiment, the rotating member 80D includes a plurality of bearing balls 95 that roll on both rail portions 54D, and the guided member 70D includes each bearing ball 95 and moves in the front-rear direction together with each bearing ball 95. Therefore, each bearing ball 95 rotates at a high speed, so that the guided movement of the guided member 70D is smoothly performed.

<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) The number of each roller, bearing, and bearing ball is arbitrary, and can be appropriately changed according to the situation.
(2) In Embodiment 2, each 1st roller may be spaced apart from the lower surface of both rail parts.
(3) In the third embodiment, the ridge is formed on the peripheral surface of the roller, the groove is formed in the rail portion, and the roller and the rail portion abut each other in the vertical direction by fitting the ridge into the groove. It may be a configuration.
(4) The present invention can be widely applied to a harness guide that uses a rotating member to guide movement of a guided member relative to a guide member, and the application location is not limited to a sliding door structure.

10, 10A, 10B, 10C, 10D ... Harness guide 20 ... Wire harness 54, 54A, 54B, 54D ... Rail part 55 ... First rail part 56 ... Second rail part 50, 50A, 50B, 50C, 50D ... Guide member 51 ... Opposite portion 59 ... Support shaft 70, 70B, 70C, 70D ... Guided member 80, 80A, 80B, 80C, 80D ... Rotating member 81, 81B ... Shaft portion 85 ... First shaft portion 87 ... Second shaft portion 82 , 82B ... roller 86 ... first roller 88 ... second roller 90 ... bearing 95 ... bearing ball

Claims (8)

A long guide member;
A guided member through which the wire harness is inserted;
A rotating member provided integrally or separately with the guided member, and configured to move and guide the guided member relative to the guide member by rolling the guide member in a length direction. Characteristic harness guide.   The guide member has a pair of opposing portions that are parallel to each other, and a plurality of the rotating members are arranged side by side in the length direction with respect to each of the opposing portions. The harness guide according to Item 1.   The harness guide according to claim 2, wherein the entire rotating member is accommodated in a space between the opposing surfaces of the opposing parts.   The rotating member includes a roller that is rotatably provided to the guided member via a shaft portion, and the guide member includes a pair of opposing portions that are parallel to each other, and the opposing portions The rail portion extending in the length direction is formed in each of the first and second rails, and the rail portions are arranged in pairs on both upper and lower sides with the roller interposed therebetween. The harness guide according to item 1.   The guide member has a pair of opposing portions that are parallel to each other, each of the opposing portions is formed with a rail portion extending in the length direction, and the rotating member is the guided member 4. The roller according to claim 1, wherein the roller is rotatably provided via a shaft portion, and the rollers are arranged in a pair on both upper and lower sides sandwiching the rail portion. The harness guide according to item 1.   The guide member has a pair of opposing portions that are parallel to each other, each of the opposing portions is formed with a rail portion extending in the length direction, and the rotating member is the guided member And a roller that is rotatably provided around the axis with respect to the shaft, and the roller and the rail are in contact with each other in the vertical direction. The harness guide according to any one of claims 1 to 3, wherein the harness guide is configured as follows.   The guide member has a pair of opposing portions that are parallel to each other, each of the opposing portions has a support shaft extending substantially parallel to the length direction, and the rotating member is 4. The bearing according to claim 1, wherein the guide member includes a bearing and moves in the longitudinal direction together with the bearing. The harness guide according to any one of claims.   The guide member has a pair of opposing portions that are parallel to each other, each of the opposing portions is formed with a rail portion extending in the length direction, and the rotating member has the rail portion. 4. A plurality of rolling bearing balls, wherein the guided member includes the plurality of bearing balls and moves in the length direction together with the bearing balls. The harness guide according to item 1.

Images