WO2020196859A1 - ケーブル配索構造 - Google Patents

ケーブル配索構造 Download PDF

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Publication number
WO2020196859A1
WO2020196859A1 PCT/JP2020/014152 JP2020014152W WO2020196859A1 WO 2020196859 A1 WO2020196859 A1 WO 2020196859A1 JP 2020014152 W JP2020014152 W JP 2020014152W WO 2020196859 A1 WO2020196859 A1 WO 2020196859A1
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WO
WIPO (PCT)
Prior art keywords
cable
flexible flat
fixed
width direction
flat cable
Prior art date
Application number
PCT/JP2020/014152
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
政宏 奥村
Original Assignee
古河電気工業株式会社
古河As株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 古河電気工業株式会社, 古河As株式会社 filed Critical 古河電気工業株式会社
Priority to JP2021509655A priority Critical patent/JP7407797B2/ja
Priority to CN202080014063.6A priority patent/CN113423613B/zh
Publication of WO2020196859A1 publication Critical patent/WO2020196859A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
    • H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum

Definitions

  • the present invention relates to, for example, a cable wiring structure of a flexible flat cable that distributes and supplies power to a slide sheet that is slidably supported along the longitudinal direction of a fixed rail fixed to a vehicle body.
  • an object of the present invention is to provide a cable routing structure capable of supplying power to a slide sheet with a compact structure.
  • the present invention is a cable wiring structure for arranging a flexible flat cable to a slide sheet that is slidably supported along the longitudinal direction of a fixed rail fixed to the vehicle body, and the fixing fixed to the vehicle body.
  • the rail, a moving body that slides and supports the slide sheet along the longitudinal direction of the fixed rail, the flexible flat cable whose one end side is fixed to the moving body, and the other end side of the flexible flat cable are inside.
  • the fixed rail is provided with a winding device for winding and accommodating a flexible flat cable that is fixed to and can be wound / unwound, and the fixed rail is an outer wall portion erected from both sides in the width direction of the bottom.
  • An upper wall portion extending inward in the width direction from the upper portion of the outer side wall portion, and an inner wall portion extending inward from the widthwise inner side of the upper wall portion toward the bottom portion, the bottom portion and the outer wall portion.
  • the upper wall portion and the inner wall portion are provided on both sides of the bottom portion in the width direction
  • the flexible flat cable is provided on both sides of the fixed rail in the width direction. It is characterized in that the flexible flat cables are arranged in parallel along the outer wall portion inside the first enclosure portion, and are arranged inside the first enclosure portion.
  • the above flexible flat cable may be a single flexible flat cable, or a plurality of flexible flat cables may be laminated. Further, it may be laminated with a flexible flat cable which does not have a conductor called a dummy cable, or may be laminated with a band-shaped member different from the flexible flat cable.
  • one end side of the flexible flat cable fixed to the moving body is one end in the fixed rail in the wiring structure, and the flexible flat cable may extend ahead of it.
  • the other end side of the flexible flat cable fixed inside the take-up device is in the take-up device that accommodates the flexible flat cable pulled out from the fixed rail in the wiring structure so that it can be taken up / unwound.
  • the flexible flat cable may extend at the end and beyond it.
  • the above-mentioned flexible flat cable is arranged in parallel along the outer wall portion means that the main surface of the flexible flat cable and the outer wall portion are arranged substantially in parallel in a manner facing each other. Since the longitudinal direction of the fixed rail fixed to the vehicle body is generally the vehicle body front-rear direction, the advance / retreat direction is generally the vehicle body front-rear direction.
  • the present invention power can be supplied to the slide sheet with a compact structure. More specifically, on the fixed rail fixed to the vehicle body, the bottom portion, the outer wall portion erected from both sides of the bottom portion in the width direction, and the upper wall portion extending inward in the width direction from the upper portion of the outer wall portion. Enclosed portions composed of an inner wall portion extending from the inside of the upper wall portion in the width direction toward the bottom portion are provided on both sides of the bottom portion in the width direction, and are provided on both sides of the fixed rail in the width direction. Since the winding device can wind / unwind the flexible flat cable arranged in parallel along the outer wall portion inside the first enclosure portion of the enclosure portion with the moving body, for example. , A large space such as a harness accommodating portion for accommodating the U-turn portion so as to be movable is not required, and a compact structure can be configured.
  • Japanese Patent Application Laid-Open No. 2010-172116 also discloses a harness winding type power feeding device in which a flat wire harness corresponding to the flexible flat cable of the present invention is arranged in a rail.
  • the flat wire harness is merely arranged at the bottom of the rail having an open top, and the flat wire harness is exposed through the opening of what is arranged inside the rail. It was not possible to protect the flat wire harness sufficiently.
  • the flexible flat cable is arranged inside the first enclosure of the enclosures provided on both sides in the width direction of the fixed rail.
  • the flexible flat cable can be protected without being exposed to the outside of the rail.
  • the flexible flat cables are arranged in parallel along the outer wall, that is, at the position farthest in the width direction from the opening at the top of the rail. Therefore, the protection of the flexible flat cable can be improved.
  • the flexible flat cable is arranged at the bottom of the rail as described above, the mobility of the moving body that slides and supports the slide sheet may decrease, but the flexible flat is inside the first enclosure. Since the cables are arranged in parallel along the outer wall portion, it is possible to prevent the mobility of the moving body from being lowered.
  • the flexible flat cable may be provided so that strip-shaped flaky members having elastic force overlap with each other.
  • the strip-shaped flaky member having the above-mentioned elastic force includes a metal flaky member having a predetermined elasticity such as stainless spring steel which is hard to rust, and a resin flaky member having a predetermined elasticity. From the viewpoint of durability and springiness, a metal flaky member is more preferable.
  • the flaky member overlapped with the flexible flat cable is wound / unwound to the winding device together with the flexible flat cable, and is overlapped with the flexible flat cable.
  • the elastic force of the flakes allows the winding device to reliably wind / unwind the flexible flat cable.
  • the flaky member may be arranged between the flexible flat cable and the outer wall portion inside the first surrounding portion. According to the present invention, since a flaky member that is wound / unwound is interposed between the flexible flat cable and the outer wall portion as the moving body moves, the flexible flat cable is directly connected to the outer wall portion. The durability of the flexible flat cable can be improved without sliding.
  • the moving body is provided with a cable support portion that supports the flexible flat cable so that the flexible flat cable faces in a parallel direction along the outer wall portion inside the first enclosure portion. You may.
  • the flexible flat cable fixed to the moving body can be easily and stably directed in a parallel direction along the outer wall portion inside the first enclosure portion.
  • the flexible flat cable fixed to the moving body can be easily and stably arranged at an outer position in the width direction inside the first enclosure.
  • the restricting portion may be configured with a cross-sectional shape that restricts at least one side in the width direction and at least one side in the vertical direction with respect to the flexible flat cable.
  • the flexible flat cable fixed to the moving body can be easily and stably arranged at an outer position in the width direction inside the first enclosure with a simple and compact structure.
  • the cross-sectional shape that regulates the inside in the width direction and at least one side in the vertical direction is an L-shaped cross section composed of the inside in the width direction and one in the vertical direction, or both the inside in the width direction and the vertical direction. It has a U-shaped cross section or an H-shaped cross section.
  • the restricting portion may be provided with a guard portion extending at least outward in the width direction from the flexible flat cable.
  • a guard portion extending at least outward in the width direction from the flexible flat cable.
  • the flexible flat cable may be fixed with a fixing tape having elasticity to the regulation portion.
  • the fixing tape for fixing the flexible flat cable to the regulating portion can be elastically deformed. Therefore, when an external force is applied to the flexible flat cable, the fixing tape is deformed and a load acts on the flexible flat cable. Can be prevented from doing so.
  • the winding device may be arranged at the front end of the vehicle on the fixed rail.
  • the flexible flat cable that is arranged inside the first enclosure of the fixed rail and extends from the fixed rail can be directly wound / unwound by the winding device without being exposed.
  • a rail assembly is formed by the fixed rails arranged at a predetermined interval in the vehicle width direction, and the winding device is a winding device of the two fixed rails constituting the rail assembly. It may be placed in between.
  • the winding device arranged between the rail sets does not protrude outward in the width direction from the rail sets, and the size can be reduced.
  • FIG. 1 is a cross-sectional view taken along the line AA of FIG. Schematic perspective view of the cable support
  • FIG. 1 is a plan view of the seat slide structure 1
  • FIG. 2 is a schematic perspective view of the seat slide structure 1
  • FIG. 3 is a schematic perspective view of the flat cable wiring structure 10
  • FIG. 4 is A of FIG. A cross-sectional view taken along the line A is shown
  • FIG. 5 shows a schematic perspective view of the cable support portion 33.
  • FIG. 2 the slider 3 that has moved forward is shown by a broken line, and in FIG. 3, the fixed rail 2 is shown in a transparent state. Further, in FIG. 5, of the cable routing body 5 supported by the cable support portion 33, a portion extending from the cable support portion 33 is shown by a broken line.
  • the longitudinal direction of the fixed rail 2, that is, the advancing / retreating direction of the slider 3 is the front-rear direction L
  • the front side (left front side in FIG. 2) of the front-rear direction L is the forward direction Lf in the present embodiment and the back side (in FIG. 2).
  • the right back side) is the backward direction Lb.
  • the direction orthogonal to the front-rear direction L in the horizontal plane is defined as the width direction W.
  • the direction in which the two fixed rails 2 (2a, 2b) arranged at predetermined intervals in the width direction W face each other is defined as the facing direction inner Wi, and the opposite side is defined as the facing direction outer Wo.
  • the vertical direction in FIG. 2 is the height direction H
  • the upward direction in the height direction H is the upward direction Hu
  • the downward direction is the downward direction Hd.
  • the seat slide structure 1 in which a slide seat (not shown) is slidable in the front-rear direction L in the passenger compartment of the vehicle is located below the passenger compartment floor 4 at a predetermined interval in the width direction W.
  • a slide sheet (not shown) that is slidably supported by sliders 3 on both sides of the cable wiring body 5 and a cable winding device 6 that winds / unwinds the cable routing body 5 are provided.
  • the passenger compartment floor 4 is arranged at the position in the height direction H shown by the broken line in FIG.
  • One of the two fixed rails 2 long in the front-rear direction L is the power supply rail 2a to which the cable wiring body 5 is arranged to supply power to the slide sheet, and the other is simply the slider 3 in the front-rear direction L.
  • It is a general fixed rail 2b that slides and supports it so that it can move forward and backward.
  • the fixed rail 2 constituting the seat slide structure 1 holds the rail body 20 having a groove-shaped cross section arranged below the vehicle interior floor 4 and the cross-sectional shape of the rail body 20. It is composed of a shape-retaining member 21 and a fixed clamp 22 that is attached to the rail bottom surface 201 of the rail body 20 and fixes the rail body 20 to the floor panel 41 below the passenger compartment floor 4.
  • the rail body 20 has a rail bottom surface 201 having an inverted hat-shaped cross section, side wall portions 202 provided on both sides of the rail bottom surface portion 201 in the width direction W, and an upper surface portion 203 extending in a direction facing from the upper end of each side wall portion 202. And the inner wall portion 204 extending downward Hd from the opposite inner end portions of the upper surface portion 203 form a cross-sectional groove shape.
  • the inner wall portions 204 are provided at predetermined intervals in the width direction W. Further, although not shown, a rail molding is provided straddling the upper surface portions 203 on both sides in the width direction W to prevent foreign matter from entering the inside of the rail body 20 having a groove-shaped cross section.
  • the rail molding is a deformable sheet material, and a slit in the front-rear direction L is provided in the center of the width direction W.
  • the portions on both sides in the width direction W are designated as the upper bottom surface portion 201a, and the portion lower than the upper bottom surface portion 201a in the center of the width direction W is designated as the center bottom surface portion 201b.
  • the central bottom surface portion 201b is formed to have a width wider than the distance between the inner wall portions 204 arranged at predetermined intervals in the width direction W in the upward direction Hu.
  • the upper bottom surface portion 201a, the side wall portion 202, the upper surface portion 203, and the inner wall portion 204 of the rail bottom surface portion 201 form substantially rectangular surrounding spaces 24 and 25 in the cross-sectional direction.
  • the surrounding spaces 24 and 25 are provided so as to face each other on both sides of the rail bottom surface portion 201 in the width direction W.
  • the shape-retaining member 21 that holds the cross-sectional shape of the rail body 20 has a wide cross-sectional recess in the width direction W in which the upward Hu is opened along the rail bottom surface 201 of the rail body 20 and the side wall portions 202 on both sides in the width direction W. It has a shape, and a plurality of shape-retaining members 21 are attached to the rail body 20 at predetermined intervals.
  • the fixed clamp 22 is fixed to the floor panel 41 through the central bottom surface portion 201b of the rail bottom surface portion 201 in the rail body 20 having a groove-shaped cross section, and is mounted so that the insertion fixing portion 222 projects to the lower surface side.
  • the fixed clamps 22 are arranged in the front-rear direction L at predetermined intervals.
  • the slider 3 slidably mounted in the front-rear direction L with respect to the fixed rail 2 configured in this way protrudes upward Hu from the upper surface portion 203 of the rail body 20 of the fixed rail 2, and is a slide sheet (not shown). It is composed of an upper support portion 31 for supporting the rail body 20, an internal traveling portion 32 arranged inside the rail main body 20, and a cable support portion 33 for fixing and supporting one end side of the cable wiring body 5.
  • the upper support portion 31 projects upward from the rail bottom surface portion 201 of the rail body 20 and a slide sheet (not shown) can be attached via a mounting bracket (not shown).
  • the internal traveling portion 32 is arranged in the surrounding spaces 24 and 25 in the rail main body 20, and is arranged in the front-rear direction L in a state where the height direction H is regulated by the upper surface portion 203 and the upper bottom surface portion 201a on both sides in the width direction W. It is provided with a rolling roller 321.
  • the roller 321 rolls in the front-rear direction L inside the rail body 20 of the fixed rail 2 arranged along the front-rear direction L, so that the fixed rail 2 is relative to the fixed rail 2.
  • the slider 3 can slide in the front-rear direction L. Therefore, the slide sheet (not shown) supported by the upper support portion 31 of the slider 3 can slide in the front-rear direction L with respect to the fixed rail 2.
  • the flat cable wiring structure 10 for supplying power to the slide sheet (not shown) slidable in the front-rear direction L with respect to the fixed rail 2 is predetermined in the width direction W in the seat slide structure 1.
  • the cable routing body 5 and the cable routing body 5 routed along the front-rear direction L can be wound / unwound with respect to the power feeding rail 2a. It is provided with a cable winding device 6 for accommodating.
  • the cable wiring body 5 includes a plurality of flexible flat cables 51 (hereinafter referred to as FLFC51) which are thin plate-shaped strip-shaped conductors in which a plurality of flat conductors are sandwiched between insulating laminated sheets, and a cable cable 51 which is harder than the FLFC51 and in the thickness direction. It is composed of a thin piece member 52 laminated on the above.
  • FLFC51 flexible flat cables 51
  • the thin section member 52 is a stainless steel spring steel material that does not easily rust, and is configured to have a thickness of 0.2 mm or less because it is accommodated in the cable winding device 6 together with the FLFC 51 as a cable routing body 5 so that it can be wound / unwound. There is.
  • the thin section member 52 is laminated on one side of a plurality of laminated FLFC 51. Further, the cable routing body 5 composed of the FLFC 51 and the thin section member 52 is formed to be longer than the length of the fixed rail 2 in the front-rear direction L.
  • the front end 53 of the cable routing body 5 in which the FLFC 51 and the thin section member 52 are laminated and arranged inside the surrounding space 24 is fixed inside the cable winding device 6 as described later, and the rear end is fixed. 54 is fixed to the slider 3.
  • the cable winding device 6 for accommodating the cable routing body 5 so that it can be wound / unwound is arranged at the end of the forward direction Lf of the rail body 20 of the power feeding rail 2a to which the cable routing body 5 is arranged. ..
  • the cable winding device 6 has a substantially square shape with corners chamfered in an arc shape in the plan view direction, and has a cable inlet / outlet 61 (FIG. 3) provided on one side of the width direction W in the receding direction Lb.
  • the cable inlet / outlet 61 into which the cable routing body 5 enters / exits in the cable winding device 6 is arranged in the forward direction Lf of the side wall portion 202 where the cable routing body 5 is arranged, and is a corner portion in the plan view direction.
  • the cable winding device 6 having a substantially square shape chamfered in an arc shape has a mode of projecting inward Wi in the opposite direction.
  • a winding shaft 62 for fixing the front end 53 of the cable routing body 5 is provided inside the cable winding device 6.
  • the take-up shaft 62 is a shaft that rotates the front end 53 so that it can be taken up by a spring spring (not shown).
  • the take-up shaft 62 is rotated counterclockwise to wind the cable wiring body 5, and the take-up shaft 62 is rotated clockwise to unwind the take-up cable 57 to wind the cable.
  • the cable routing body 5 is configured to be fed out from the device 6.
  • the winding shaft 62 has a substantially square shape in which the corners are chamfered in an arc shape when viewed from the width direction W, and the winding shaft 62 is forward in the forward direction Lf from the above-mentioned substantially square shape center in plan view. And it is arranged at a position eccentric to the outer Wo in the opposite direction.
  • a vehicle body side connector 56 that fits and connects with the power supply connector on the vehicle body side extends, and the cable routing body 5 is configured inside the cable winding device 6.
  • the front end 53 of the FLFC 51 and the vehicle body side connector 56 are conductively connected to each other.
  • the rear end portion 54 of the cable routing body 5 is supported by the cable support portion 33 provided in the forward direction Lf of the upper support portion 31 of the slider 3.
  • the cable support portion 33 that supports the rear end portion 54 of the cable routing body 5 fixes the rear end portion 54 of the cable routing body 5 and arranges the rear end portion 54.
  • the front view is substantially L-shaped with the vertical portion 36 that raises the cable routing body 5 on the side of the regulating portion 34, the bottom portion 35, and the regulating portion 34 that regulate the cable position.
  • the movement of the slider 3 also moves the rear end portion 54 of the cable routing body 5 supported by the cable support portion 33.
  • the regulating portion 34 for fixing the rear end portion 54 includes a vertical wall 341 along the main surface of the rear end portion 54 facing in the height direction H and an upper surface portion 342 extending in the width direction W from the upper end of the vertical wall 341. , It is configured in an inverted L shape when viewed from the forward direction Lf.
  • the inverted L-shaped regulating portion 34 configured in this way fixes the rear end portion 54 so as to regulate the upper Hu and the side (opposite direction outer Wo) of the rear end portion 54. At this time, the regulating portion 34 and the rear end portion 54 are fixed by winding an elastic tape 37 having elasticity and insulation.
  • a guard portion 38 is provided above the bottom portion 35 of the retreating direction Lb of the regulating portion 34 so as to project to the outside of the width direction W (that is, the inner Wi in the opposite direction) from the rear end portion 54 fixed to the regulating portion 34. ..
  • the bottom portion 35 on the back side of the regulation portion 34 which is provided with the guard portion 38 at the upper portion, also protrudes from the rear end portion 54 to the outside of the width direction W (that is, the inside Wi in the opposite direction) as well as the guard portion 38. It protrudes from the guard portion 38 in the forward direction Lf.
  • the bottom portion 35 and the guard portion 38 configured in this way form an L-shape in the opposite direction in the width direction W when viewed from the forward direction Lf.
  • the cable routing body 5 in which the rear end portion 54 is supported by the cable supporting portion 33 provided in the internal traveling portion 32 of the slider 3 in this way is inside the surrounding space 24 in a state of being arranged in the surrounding space 24. (The position of the inner Wi in the opposite direction), that is, the position along the side wall portion 202.
  • the guard portion 38 projects outward in the width direction (that is, the inner Wi in the opposite direction) from the rear end portion 54 fixed to the regulation portion 34, the cable routing body 5 is pressed against the side wall portion 202 by the regulation portion 34. Can be prevented.
  • the rear end portion 54 is fixed to the regulation portion 34, is bent and extends along the bottom portion 35, and is further bent and extends upward Hu along the standing portion 36 to stand.
  • the seat-side connector 39 is connected by the upward Hu of the setting portion 36, and can be more reliably electrically connected to the electric device provided on the sliding slide sheet (not shown) via the seat-side connector 39.
  • the rear end 54 is supported by the slider 3 configured as described above, and the cable routing body 5 arranged outside in the width direction so that the main surface faces the side wall 202 inside the inner wall 204 is a cable. Since the front end 53 is fixed to the take-up shaft 62 inside the cable take-up device 6 while passing through the cable inlet / outlet 61 of the take-up device 6, the slider 3 moves in the backward direction Lb as shown in FIG. When arranged, the cable routing body 5 is unwound from the cable winding device 6, and inside the surrounding space 24, the cable support portion 33 allows the main surface to face the side wall portion 202 on the side wall portion 202. It will be routed along. On the contrary, as shown by the broken line in FIG. 1, when the slider 3 moves in the forward direction Lf, the cable winding device 6 winds and accommodates the cable routing body 5 as the slider 3 moves in the forward direction Lf. be able to.
  • the flat cable routing structure 10 that allocates the cable routing body 5 to the slide sheet that is slidably supported along the front-rear direction L of the fixed rail 2 fixed to the vehicle body is provided on the vehicle body.
  • a fixed fixed rail 2 a slider 3 that slides and supports the slide sheet along the front-rear direction L of the fixed rail 2, a cable routing body 5 whose rear end 54 is fixed to the slider 3, and a cable arrangement.
  • the front end 53 of the cable 5 is fixed inside, and a cable winding device 6 for winding and accommodating the cable cable 5 so that the cable can be wound / unwound is provided.
  • the fixed rail 2 has an upper bottom surface 201a.
  • the side wall portion 202 erected from both sides of the upper bottom surface portion 201a in the width direction W, the upper surface portion 203 extending from the upper portion of the side wall portion 202 to the inside of the width direction W, and the inside of the upper surface portion 203 in the width direction W.
  • the surrounding spaces 24 and 25 including the upper bottom surface portion 201a, the side wall portion 202, the upper surface portion 203, and the inner wall portion 204 are provided with the inner wall portion 204 extending from the upper bottom surface portion 201a to the upper bottom surface portion 201a.
  • Cable routing bodies 5 are provided on both sides of the width direction W of 201a, and are arranged inside the surrounding space 24 among the surrounding spaces 24 and 25 provided on both sides of the fixed rail 2 in the width direction W, and the surrounding space is provided. Inside the 24, the cable routing body 5 is arranged in parallel along the side wall portion 202, so that power can be supplied to the slide sheet in a compact structure.
  • Cable routing bodies 5 are provided on both sides of the direction W, and are arranged in parallel along the side wall portion 202 inside the surrounding spaces 24 among the surrounding spaces 24 and 25 provided on both sides of the width direction W of the fixed rail 2. Since the cable winding device 6 can wind / unwind the cable routing body 5 as it moves to the slider 3, for example, a large space such as a harness accommodating portion for movably accommodating the U-turn portion is unnecessary. It can be configured with a compact structure.
  • the FLFC51 is arranged inside the surrounding space 24, the FLFC51 is not exposed to the outside of the rail body 20, and the FLFC51 can be protected. Further, since the FLFC 51 is arranged in parallel along the side wall portion 202 inside the surrounding space 24, that is, the FLFC 51 is arranged at the position farthest in the width direction W from the upper opening of the rail body 20. Therefore, the protection property of FLFC51 can be improved.
  • the FLFC 51 is arranged on the rail bottom surface 201 as described above, the mobility of the slider 3 that slides and supports the slide sheet may decrease, but the FLFC 51 is attached to the side wall 202 inside the surrounding space 24. Since they are arranged in parallel along the line, it is possible to prevent the mobility of the slider 3 from being lowered.
  • the thin section member 52 overlapped with the FLFC 51 as the slider 3 moves.
  • the cable winding device 6 is wound / unwound, and the cable winding device 6 can reliably wind / unwind the cable wiring body 5 by the elastic force of the thin section member 52 overlapped with the FLFC 51. ..
  • the thin section member 52 is wound / unwound between the FLFC 51 and the side wall portion 202 as the slider 3 moves. Since the thin section member 52 is interposed, the durability of the FLFC 51 can be improved without the FLFC 51 directly sliding with the side wall portion 202.
  • the slider 3 is provided with a cable support portion 33 that supports the cable wiring body 5 so as to face a predetermined direction inside the surrounding space 24, so that the cable wiring body 5 fixed to the slider 3 can be provided. It can be easily and stably oriented in a parallel direction along the side wall portion 202 inside the surrounding space 24.
  • the cable support portion 33 is provided with a regulation portion 34 that surrounds the cable routing body 5 so as to be along the side wall portion 202 and restricts the cable routing body 5 to an outer position in the width direction W inside the space 24. , The cable routing body 5 fixed to the slider 3 can be easily and stably routed to the outside position in the width direction W inside the surrounding space 24.
  • the regulating portion 34 has a simple and compact structure by being configured with an L-shaped cross section that regulates the inside and the lower side of the width direction W by the vertical wall 341 and the upper surface portion 342 with respect to the cable routing body 5. Therefore, the cable routing body 5 fixed to the slider 3 can be easily and stably routed to the outside position in the width direction W inside the surrounding space 24.
  • the regulation portion 34 is provided with a guard portion 38 extending outside the width direction W from the cable routing body 5, so that the cable routing body 5 is arranged outside the width direction W in the surrounding space 24.
  • the friction with respect to the side wall portion 202 can be reduced and the sliding surface can be smoothly slid without being pressed against the side wall portion 202.
  • the elastic tape 37 fixing the cable routing body 5 to the regulating portion 34 can be elastically deformed.
  • the elastic tape 37 can be prevented from being deformed and a load acting on the cable cord 5.
  • the cable routing body 5 is arranged inside the surrounding space 24 of the fixed rail 2 and extends from the fixed rail 2. Can be directly wound / unwound by the cable winding device 6 without being exposed.
  • the rail assembly is formed by the fixed rails 2 (2a, 2b) arranged at predetermined intervals in the width direction W, and the cable winding device 6 is between the fixed rails 2 (2a, 2b) constituting the rail assembly.
  • the cable winding device 6 arranged between the rail assembly does not protrude from the rail assembly to the outer Wo in the opposite direction, and the size can be reduced.
  • the fixed rail of the present invention corresponds to the fixed rail 2.
  • the longitudinal direction corresponds to the front-back direction L
  • the flexible flat cable is compatible with FLFC51 and
  • the cable routing structure corresponds to the flat cable routing structure 10
  • the moving body corresponds to the slider 3
  • the take-up device corresponds to the cable take-up device 6
  • the bottom part corresponds to the top bottom part 201a
  • the width direction corresponds to the width direction W
  • the outer side wall corresponds to the side wall 202
  • the upper wall part corresponds to the upper surface part 203
  • the inner wall part corresponds to the inner wall part 204
  • One end side corresponds to the front end 53
  • the other end corresponds to the rear end 54
  • the surrounding part corresponds to the surrounding spaces 24 and 25
  • the first enclosure corresponds to the enclosure 24 and
  • the flaky member corresponds to the flaky member 52
  • the cable support corresponds to the cable support 33
  • the regulatory department corresponds to the regulatory department 34
  • the guard part corresponds to the guard part
  • the FLFC 51 and the flaky member 52 are laminated to form the cable routing body 5, the flaking member 52 may be arranged on both sides of the FLFC 51 to form the cable routing body 5, or the cable may be formed only by the FLFC 51.
  • the wiring body 5 may be configured.
  • a dummy cable having no conductor may be laminated with the FLFC 51.
  • the regulation portion 34 for fixing the rear end portion 54 is a vertical wall 341 along the main surface of the rear end portion 54 facing in the height direction H, and an upper surface portion extending in the width direction W from the upper end of the vertical wall 341.
  • the rear end portion 54 is configured in an inverted L shape in front view with 342, and the rear end portion 54 is regulated by the inverted L-shaped regulating portion 34 so as to regulate the upper Hu and the side (opposite direction outer Wo) of the rear end portion 54.
  • the regulation portion 34 is composed of a vertical wall 341 and a lower surface portion extending from the lower end of the vertical wall 341 in the width direction W, and the downward Hd and the side (opposite direction outer Wo) of the rear end portion 54 are formed.
  • the rear end portion 54 may be fixed so as to regulate, or the restricting portion 34 is composed of the vertical wall 341, the upper surface portion 342, and the lower surface portion, and the rear end portion 54 is configured with an upward Hu, a downward Hd, and a side.
  • the rear end 54 may be fixed so as to regulate the direction (outside Wo in the opposite direction).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Seats For Vehicles (AREA)
PCT/JP2020/014152 2019-03-28 2020-03-27 ケーブル配索構造 WO2020196859A1 (ja)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012257344A (ja) * 2011-06-07 2012-12-27 Yazaki Corp フラットケーブルの配索構造
JP2015140159A (ja) * 2014-01-30 2015-08-03 矢崎総業株式会社 電線配索構造
JP2016220518A (ja) * 2015-05-21 2016-12-22 矢崎総業株式会社 スライド給電装置の異物除去構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6101719B2 (ja) * 2015-02-18 2017-03-22 本田技研工業株式会社 シートレール構造
JP6812922B2 (ja) * 2017-07-21 2021-01-13 株式会社オートネットワーク技術研究所 外装体とプロテクタとの接続構造及びワイヤーハーネス

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012257344A (ja) * 2011-06-07 2012-12-27 Yazaki Corp フラットケーブルの配索構造
JP2015140159A (ja) * 2014-01-30 2015-08-03 矢崎総業株式会社 電線配索構造
JP2016220518A (ja) * 2015-05-21 2016-12-22 矢崎総業株式会社 スライド給電装置の異物除去構造

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JPWO2020196859A1 (zh) 2020-10-01
CN113423613B (zh) 2024-04-30
CN113423613A (zh) 2021-09-21

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