WO2015019831A1 - カールコードの配索構造 - Google Patents
カールコードの配索構造 Download PDFInfo
- Publication number
- WO2015019831A1 WO2015019831A1 PCT/JP2014/069181 JP2014069181W WO2015019831A1 WO 2015019831 A1 WO2015019831 A1 WO 2015019831A1 JP 2014069181 W JP2014069181 W JP 2014069181W WO 2015019831 A1 WO2015019831 A1 WO 2015019831A1
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- WO
- WIPO (PCT)
- Prior art keywords
- cord
- guide shaft
- holding
- spiral
- guide
- Prior art date
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Classifications
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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
- B60R16/03—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 for supply of electrical power to vehicle subsystems or for
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- 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
- H02G11/006—Arrangements of electric cables or lines between relatively-movable parts using extensible carrier for the cable, e.g. self-coiling spring
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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
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
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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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
- B60R16/027—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 for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
- H01B7/065—Extensible conductors or cables, e.g. self-coiling cords having the shape of an helix
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
Definitions
- the present invention relates to a power feeding curl cord wiring structure that is wired between a support and a movable body that is detachably attached to the support.
- automobiles include many movable bodies such as back doors and rear windows that are detachably attached to a support body such as a vehicle body, and the movable body is an electric appliance such as a heat ray.
- a power supply wire is routed between the support and the movable body to supply power to the electric appliance.
- Patent Document 1 arranges a curled cord that can be expanded and contracted by being spirally wound between a support and a movable body as a power supply wire. It has been proposed. In this way, the curl cord, which is a power supply line, expands and contracts following the displacement of the movable body, so that the problem of sag in the closed state can be solved by the expansion / contraction function of the curl cord.
- the curl cord since the curl cord is processed in a spirally wound state, it expands and contracts with twisting deformation when it expands and contracts with the displacement of the movable body relative to the support. Therefore, the load in the twisting direction is concentrated on the fixing part of the curl cord to the support and the movable body every time the expansion and contraction is displaced, and there are problems such as stress concentration and disconnection on the fixing part of the curl cord. There was a risk of it occurring.
- the present invention has been made in the background of the above-mentioned circumstances, and its solution is to have a simple structure and to concentrate stress on the fixed part of the curled cord arranged between the support and the movable body. It is to provide a new curl cord routing structure that can be relaxed.
- a power supply curl cord routing structure that is routed between a support and a movable body that is detachably attached to the support.
- the cord includes a spiral portion that is spirally wound to be stretchable, and is fixed to a cord fixing portion provided on each of the support body side and the movable body side on both sides of the spiral portion, A crimping holding portion that is crimped and held in a state where the spiral portion is extended is provided on the spiral portion side of the cord fixing portion.
- the crimp holding portion is provided closer to the spiral portion of the curl cord than the cord fixing portion where the fixing portion of the curl cord to the support and the movable body is fixed.
- the curled cord spiral portion is attached in a stretched state, and the spiral portion is crimped and held by the elastic restoring force of the spiral portion.
- the crimping holding part is merely crimped and held by its own elastic restoring force, and is not fixed at a specific location. Therefore, when the torsional displacement is transmitted, the displacement can be skillfully absorbed and relaxed by its own elasticity. As a result, the stress concentration on the fixed part of the curl cord fixed to the cord fixing part of the support and the movable body is alleviated, and the durability and connection reliability of the curl cord can be improved easily and reliably. is there.
- maintenance part should just be provided in the spiral part side rather than the code
- the wiring distance of the helical part of the telescopic curl cord provided between the crimping holding parts can be advantageously ensured.
- one crimping holding portion may be provided on the spiral portion side with respect to the cord fixing portion, but a plurality of crimping holding portions may be provided to prevent transmission of torsional load to one fixing portion.
- a second aspect of the present invention is the guide shaft according to the first aspect, wherein the movable body is slidably attached to the support body and extends in the sliding direction of the movable body. However, it is fixedly provided on the support, and the spiral portion of the curl cord is routed in a state of being extrapolated to the guide shaft.
- the curled cord spiral portion is extrapolated to the guide shaft extending in the sliding direction. Can be guided parallel to the direction.
- both ends of the spiral portion extended in the pressure-bonding holding portion are the spiral when viewed in the axial direction of the guide shaft.
- the spiral portion that extends and overlaps at least a part of the circumference of the shape portion extends across both sides of the guide shaft in the direction perpendicular to the axis.
- both ends of the extended spiral part of the crimping holding part are overlapped with at least a part of the circumference of the spiral part as viewed in the axial direction of the guide shaft.
- the central axis of the spiral portion other than the pressure holding portion can be reliably prevented from being displaced from the axial direction of the guide shaft. Accordingly, it is possible to avoid a displacement force in a direction different from the direction in which the curl cord extends and contracts from being exerted on the crimp holding portion, and the crimp holding portion can be stably maintained in the crimp holding state.
- the extended spiral portion is disposed so as to extend across both sides of the guide shaft in the direction perpendicular to the axis, the spiral portion can be extended in the spiral direction. It is possible to improve the durability of the curl cord by preventing local stress concentration and the like from occurring in the spiral portion.
- a fourth aspect of the present invention is the one described in the second or third aspect, wherein the guide shaft holding bracket that holds the end portion of the guide shaft fixedly to the support body and the movable body is connected. And a cord holding bracket that approaches / separates from the guide shaft holding bracket in the axial direction of the guide shaft in accordance with the slide displacement of the movable body, the guide shaft holding bracket and the cord holding bracket
- the cord fixing portions are respectively provided on the outer surface side in the opposing direction in the axial direction of the guide shaft, and the region extending from the outer surface side to the inner surface side in the opposing direction is the crimp holding portion. Is.
- the guide shaft holding bracket and the cord holding bracket capable of approaching / separating from the guide shaft holding bracket are provided, and the cord fixing portion is provided on the outer surface in the facing direction in the axial direction of the guide shaft. Accordingly, the cord fixing portion can be provided on the outermost side in the curl cord expansion / contraction region, and the curl cord expansion / contraction region can be advantageously ensured.
- the guide shaft holding bracket provided with the cord fixing portion and the curl cord is extended from the outer surface side to the inner surface side of the cord holding bracket, and the region extending from the outer surface side to the inner surface side is used as the mounting region of the crimp holding portion.
- the cord holding bracket is integrally formed with a base portion provided on one side of the guide shaft in the direction perpendicular to the axis.
- a C-shaped guide portion that is held and disposed in a substantially C shape around the guide shaft in the axial direction of the guide shaft, and is spaced apart from the C-shaped guide portion inward in the axial direction of the guide shaft.
- a protruding guide portion that protrudes from the base portion toward the guide shaft, and the cord fixing portion is provided on the base end side of the C-shaped guide portion.
- the spiral part extending from the C-shaped guide part is disposed along the C-shaped guide part, and the spiral part extends between the tip side of the C-shaped guide part and the protruding guide part.
- the extended crimp holding part is held by crimping.
- the cord holding bracket is positioned in the axial direction inward of the guide shaft from the C-shaped guide portion disposed in a substantially C shape concentrically around the guide shaft.
- a projecting guide portion that protrudes from the base portion toward the guide shaft is provided.
- the crimping holding part in which the spiral part is extended, is crimped and held between the tip side of the C-shaped guide part and the protruding guide part.
- the spiral portion enters the inner peripheral side with respect to the outer peripheral region of the spiral portion before stretching, but the state where the tip side of the C-shaped guide portion and the protruding guide portion are notched
- the crimping holding portion can be advantageously configured to achieve both the realization of the extension according to the spiral direction of the spiral portion and the prevention of the interference between the stretched spiral portion and the guide portion. be able to.
- the crimp holding portion is provided closer to the spiral portion of the curl cord than the cord fixing portion, and the crimp holding portion is attached in a state where the spiral portion of the curl cord is extended.
- the spiral portion is pressed and held by the elastic restoring force of the spiral portion.
- the displacement load in the torsional direction generated when the spiral portion of the curl cord expands and contracts is transmitted to the crimping holding portion and absorbed and relaxed before reaching the fixing portion of the curl cord to the cord fixing portion.
- the stress concentration on the fixed part of the curl cord fixed to the cord fixing part of the support and the movable body is alleviated, and the durability and connection reliability of the curl cord can be improved easily and reliably. is there.
- the rear view which shows the rear window to which the cable cord routing structure as one embodiment of the present invention is applied solid line: when the rear window is closed, two-dot chain line: when the rear window is opened).
- FIG. 4 is a perspective view of a cord holding bracket of the curl cord routing structure shown in FIG. 3.
- a vehicle 10 as a support, and a rear window 12 as a movable body attached to the vehicle 10 so as to be displaceable
- a structure in which a curl cord 14 for power feeding is routed between them is shown.
- the rear window 12 is entirely slidable in the vertical direction of the vehicle 10, and a slide mechanism 18 is attached.
- the slide mechanism 18 includes a guide rail 20 that extends in the sliding direction of the rear window 12 (vertical direction in FIGS. 2 and 3) and is fixed to the vehicle 10.
- the slide bracket 22 slidably mounted on the guide rail 20 and the curl cord 14 disposed along the guide rail 20 are configured.
- the rear window 12 is provided with a hot wire for anti-fogging (not shown) so that electric power can be supplied to the hot wire by a curl cord 14 routed between the vehicle 10 and the rear window 12. Further, when the rear window 12 is open, the rear window 12 is accommodated in the window accommodating portion 24.
- legs 26 are attached to both ends of the guide rail 20 in the longitudinal direction.
- the leg portion 26 has a substantially columnar shape, and one end portion (left side in FIG. 2) of the leg portion 26 is attached to both ends in the longitudinal direction of the guide rail 20, while the other end of the leg portion 26.
- the part (right side in FIG. 2) is fixed to the vehicle 10 by an arbitrary fixing means.
- a substantially central portion of the leg portion 26 is a guide shaft holding bracket 30, and ends of the guide shaft 32 extending in the sliding direction of the rear window 12 are disposed at both longitudinal ends of the guide rail 20.
- the guide shaft holding bracket 30 of the portion 26 is fixed.
- the end portion of the guide shaft 32 is fixedly held by the vehicle 10 via the guide shaft holding bracket 30.
- the guide rail 20 is comprised from a well-known synthetic resin material, a metal material, etc.
- the leg part 26 is comprised from a well-known synthetic resin material.
- the slide bracket 22 has a slide portion 34 provided at the base end portion and a glass holder 36 provided at the tip end portion, and a known synthetic resin material, metal material, etc. Is formed by.
- the slide portion 34 has a substantially inverted concave shape, and is slidably mounted on the guide rail 20 by being disposed so as to straddle the guide rail 20.
- the slide portion 34 is not only the upper and side surfaces of the guide rail 20, but also the lower portion. Both are substantially abutted. Therefore, the slide bracket 22 can be slidably mounted on the guide rail 20.
- the glass holder 36 has a substantially concave shape, and the lower end of the rear window 12 is fitted and held in the recess.
- the slide bracket 22 is slid in the extending direction of the guide rail 20 by a drive mechanism (not shown), the rear window 12 is slidable in the vertical direction with respect to the guide rail 20, that is, the vehicle 10. .
- the curl cord 14 is configured to include a spiral portion 40 that is spirally wound to be stretchable, and the spiral portion 40 is routed while being extrapolated to the guide shaft 32.
- the curled cord 14 has cord fixing portions 46 and 48 in which fixing portions 42 and 44 on both sides in the longitudinal direction of the spiral portion 40 are provided on the vehicle 10 side on the support body side and the rear window 12 side on the movable body side, respectively. It is fixed in.
- the cord fixing portion 46 is an outer surface 50 facing the surface in which the guide shaft 32 of the guide shaft holding bracket 30 is embedded. It is provided above. That is, the cord fixing portion 46 is provided on the vehicle 10 side (right side in FIG.
- a binding band insertion hole (not shown) is provided on the outer surface 50, and the fixing portion 42 of the curl cord 14 is bound and fixed to the outer surface 50 of the guide shaft holding bracket 30 by the binding band 52, so that it can be stably fixed. It is like that.
- a cord fixing portion 48 is provided on a cord holding bracket 58 described later. That is, the cord fixing portion 48 is provided on the rear window 12 side (the left side in FIG. 4) via the cord holding bracket 58.
- the spiral portion 40 side of the cord fixing portions 46 and 48 there are crimp holding portions 54 and 54 that are crimped and held in a state where the spiral portion 40 is extended.
- Each is provided. More specifically, on the cord fixing portion 46 side (the upper side in FIG. 4), the spiral portion 40 extended from the outer surface 50 of the guide shaft holding bracket 30 to the inner surface 56 of the guide shaft holding bracket 30. Is attached in a pressure-bonded state to the mounting region ⁇ 1 (see FIG. 4) extending from the outer surface 50 to the inner surface 56 of the guide shaft holding bracket 30 by the elastic restoring force, whereby the pressure-bonding holding portion 54 is configured.
- the cord holding bracket 58 includes a flat plate-like base portion 60 provided on one side of the guide shaft 32 in the direction perpendicular to the axis (left side in FIGS. 4 and 5), A flange-like extending portion 62 that extends from one end edge portion of the base portion 60 on the curl cord 14 side toward the axial direction (the other side in the longitudinal direction) of the guide shaft 32 and opens to the front side in FIG. It is configured to include. Further, a cord fixing portion 48 is provided at the extending end portion of the extending portion 62. From the cord fixing portion 48 to the other side (right side in FIGS.
- the guide shaft 32 is concentrically formed in a substantially C shape around the guide shaft 32 when viewed in the axial direction.
- a C-shaped guide portion 64 is provided in a protruding manner. That is, the C-shaped guide part 64 is integrally held by the base part 60. Further, the extending end portion of the extending portion 62 is spaced apart from the C-shaped guide portion 64 inward in the axial direction of the guide shaft 32 (upper side in FIGS. 4 and 5) and is guided from the base portion 60 side to the guide shaft.
- a projecting guide portion 66 that protrudes toward the 32 side (the right side in FIGS. 4 and 5) is provided.
- the other end of the extension 62 is provided with a hook-like extension 68 that extends upward in a substantially inverted L shape.
- the distal end 64b side of the C-shaped guide portion 64 extends from the cord fixing portion 48 provided on the base end 64a side (left side in FIGS. 4 and 5) of the C-shaped guide portion 64.
- the spiral portion 40 of the curl cord 14 extending to the right side in FIGS. 4 and 5 is disposed along the C-shaped guide portion 64 and the tip 64b side of the C-shaped guide portion 64 (FIG. 4). And the right side in FIG. 5) and the projecting guide portion 66, the spiral portion 40 is stretched and held in a crimped state.
- the crimping holding portion 54 is configured by mounting in a crimped state on ⁇ 2 (see FIG. 4).
- both end portions of the extended spiral portion 40 are overlapped on the periphery of the spiral portion 40 when viewed in the axial direction of the guide shaft 32 (for example, as viewed from arrow B). It has become.
- the extended spiral portion 40 is disposed so as to extend across both sides of the guide shaft 32 in the direction perpendicular to the axis.
- the curled cord 14 that extends upward (upward in FIG. 4) from the cord fixing portion 48 has an internal electric wire 72 that is exposed by peeling off the outer packaging material 70 along the extending portions 62 and 68. It is installed. As shown in FIGS. 4 and 5, the curl cord 14 is bound and fixed by winding a binding band 76 inserted in a band insertion hole 74 provided in the cord fixing portion 48. ing.
- the cord holding bracket 58 is fixed to the slide portion 34 of the slide bracket 22 by an engaging portion 78 protruding from the side surface of the base portion 60, and is guided.
- the rail 20 is slidably mounted.
- the cord holding bracket 58 is connected to the rear window 12 via the slide bracket 22, and is moved closer to / away from the guide shaft holding bracket 30 in the axial direction of the guide shaft 32 in accordance with the slide displacement of the rear window 12. It is like that.
- the guide shaft holding bracket 30 and the cord holding bracket 58 are provided with cord fixing portions 46 and 48 on the outer surface side in the opposing direction in the axial direction of the guide shaft 32, respectively.
- regions ⁇ 1 and ⁇ 2 extending from the outer surface side to the inner surface side in the facing direction are the crimp holding portions 54 and 54.
- the crimp holding portion 54 is attached in a state where the spiral portion 40 of the curl cord 14 is stretched, and the spiral portion 40 is pressed and held by the elastic restoring force of the spiral portion 40. Yes. Thereby, when the rear window 12 slides and displaces relative to the vehicle 10 from the state shown in FIG. 2 to the state shown in FIG.
- the displacement load in the torsional direction caused by the expansion and contraction of the spiral portion 40 of the curl cord 14 is Before reaching the fixing portions 42 and 44 in the 14 cord fixing portions 46 and 48, the cords are transmitted to the pressure-bonding holding portions 54 and 54 to be absorbed and relaxed.
- the crimp holding part 54 is merely crimped and held by its own elastic restoring force, and is not fixed at a specific location. Therefore, when the torsional displacement is transmitted, the torsional displacement can be effectively absorbed and relaxed by its own elasticity.
- stress concentration on the fixing portions 42 and 44 of the curl cord 14 fixed to the cord fixing portions 46 and 48 to the vehicle 10 and the rear window 12 is alleviated, and durability and connection reliability of the curl cord 14 are improved. This can be achieved easily and reliably.
- both end portions of the extended spiral portion 40 of the crimp holding portion 54 overlap at least a part of the circumference of the spiral portion 40 as viewed in the axial direction of the guide shaft 32 (for example, as viewed from arrow B). Therefore, when the spiral portion 40 is extended, it is possible to reliably prevent the central axis of the spiral portion 40 other than the crimp holding portion 54 from being displaced from the axial direction of the guide shaft 32. In addition, a compact appearance (outer shape) can be secured without forcibly bulging the crimp holding portion 54 outward.
- the crimping holding portion 54 can be stably maintained in the crimping holding state.
- the extended spiral portion 40 (crimp-holding portion 54) is disposed so as to extend across both sides of the guide shaft 32 in the direction perpendicular to the axis, the spiral portion 40 is extended in the spiral direction. Therefore, it is possible to prevent the local stress concentration from occurring in the elongated spiral portion 40 and to improve the durability of the curled cord 14.
- the cord holding bracket 58 is positioned in the axial direction inward of the guide shaft 32 from the C-shaped guide portion 64, and a C-shaped guide portion 64 disposed in a substantially C shape concentrically around the guide shaft 32.
- a protruding guide portion 66 protruding from the base portion 60 toward the guide shaft 32 is provided. Therefore, by providing the cord fixing portion 48 on the base end 64 a side of the C-shaped guide portion 64, the curled cord 14 extending from the cord fixing portion 48 along the C-shaped guide portion 64 can be routed and held. Therefore, the fixing portion 44 fixed to the cord fixing portion 48 can be reinforced.
- the curl cord 14 by extending the curl cord 14 from the outer surface side to the inner surface side of the guide shaft holding bracket 30 and the cord holding bracket 58 provided with the cord fixing portions 46 and 48, a region extending from the outer surface side to the inner surface side is provided.
- the mounting area of the crimp holding portions 54, 54 can be ⁇ 1, ⁇ 2. Therefore, the mounting regions: ⁇ 1 and ⁇ 2 of the pressure-bonding holding portions 54 and 54 can be advantageously provided without increasing the number of components or adding an additional mounting space.
- the pressure-bonding holding portion 54 in which the spiral portion 40 is extended, is pressure-bonded and held between the tip 64b side of the C-shaped guide portion 64 and the protruding guide portion 66.
- the spiral portion 40 extends to enter the inner peripheral side with respect to the outer peripheral region of the spiral portion 40 before stretching, the gap between the tip 64b side of the C-shaped guide portion 64 and the protruding guide portion 66 is cut. Since it is in a lacking state, both the realization of the extension according to the spiral direction of the spiral part 40 and the prevention of the interference between the extended spiral part 40 and the C-shaped guide part 64 are achieved.
- the mounting region ⁇ 2 that can be achieved can be advantageously configured.
- the spiral portion 40 of the curl cord 14 is extrapolated to the guide shaft 32 extending in the slide direction.
- the extension / contraction locus can be guided parallel to the sliding direction.
- a guide shaft holding bracket 30 and a cord holding bracket 58 that can be moved closer to and away from the guide shaft holding bracket 30 are provided, and cord fixing portions 46 and 48 are provided on the outer surfaces of the guide shaft 32 in the opposite direction in the axial direction.
- cord fixing portions 46 and 48 can be provided on the outermost side in the expansion / contraction region of the curl cord 14, the expansion / contraction region of the curl cord 14 can be advantageously ensured.
- the crimp holding portions 54 and 54 are only required to be provided closer to the spiral portion 40 than the cord fixing portions 46 and 48, and are not limited to the portions shown in the embodiment. Preferably, it is desirable to be provided in the immediate vicinity of the cord fixing portions 46 and 48. Thereby, the wiring distance of the helical part 40 of the telescopic curl cord 14 provided between the crimping holding parts 54 can be advantageously ensured.
- one crimping holding portion 54 may be provided on the spiral portion 40 side of the cord fixing portions 46 and 48, but a plurality of crimp holding portions 54 are provided to prevent transmission of torsional load to one fixing portion 42 and 44. May be.
- the dimensions of the crimp holding part 54 are not particularly limited, and can be arbitrarily set.
- the crimp holding portion 54 may be approximately one turn of the spiral portion 40 of the curl cord 14. In this way, since it is possible to clearly define the crimp holding portion 54 by extending approximately one turn of the spiral portion 40 of the curl cord 14, the operator can easily grasp the dimensions of the crimp holding portion 54, The curling cord 14 can be easily attached.
- 10 Vehicle (support body), 12: Rear window (movable body), 14: Curl cord, 30: Guide shaft holding bracket, 32: Guide shaft, 40: Spiral portion, 46, 48: Cord fixing portion, 54: Crimp holding portion, 58: cord holding bracket, 60: base portion, 64: C-shaped guide portion, 64a: proximal end, 64b: distal end, 66: protruding guide portion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (5)
- 支持体と、該支持体に対して変位可能に取り付けられた可動体との間に配索される給電用のカールコードの配索構造であって、
前記カールコードが、螺旋状に巻かれて伸縮自在とされた螺旋状部を含み、該螺旋状部の両側で、前記支持体側と前記可動体側にそれぞれ設けられたコード固定部に固定されており、
各前記コード固定部よりも前記螺旋状部側には、前記螺旋状部が引き延ばされた状態で圧着保持される圧着保持部が設けられている
ことを特徴とするカールコードの配索構造。 - 前記可動体が前記支持体に対してスライド変位可能に取り付けられている一方、
前記可動体のスライド方向に延びるガイド軸が、前記支持体に固定的に設けられており、前記カールコードの前記螺旋状部が前記ガイド軸に外挿された状態で配索されている請求項1に記載のカールコードの配索構造。 - 前記圧着保持部において、引き延ばされた前記螺旋状部の両端部が、前記ガイド軸の軸方向視で前記螺旋状部の周上の少なくとも一部にオーバーラップすると共に、引き延ばされた前記螺旋状部が前記ガイド軸の軸直方向の両側に跨って延びるように配設されている請求項2に記載のカールコードの配索構造。
- 前記ガイド軸の端部を前記支持体に固定的に保持するガイド軸保持ブラケットと、
前記可動体に連結されると共に、該可動体のスライド変位に伴って前記ガイド軸の軸方向で前記ガイド軸保持ブラケットに接近/離隔変位するコード保持ブラケットと、をさらに備え、
前記ガイド軸保持ブラケットと前記コード保持ブラケットの前記ガイド軸の軸方向における対向方向の外面側に、前記コード固定部がそれぞれ設けられている一方、前記対向方向の前記外面側から内面側に亘る領域が、前記圧着保持部とされている請求項2又は3に記載のカールコードの配索構造。 - 前記コード保持ブラケットが、前記ガイド軸の軸直方向一方側に設けられたベース部と、該ベース部に一体的に保持されて前記ガイド軸の軸方向視において該ガイド軸の周囲に同心の略C字状に配設されるC字ガイド部と、該C字ガイド部から前記ガイド軸の軸方向内方に離隔位置して前記ベース部から前記ガイド軸に向かって突出する突状ガイド部とを備えており、
前記C字ガイド部の基端側に前記コード固定部が設けられている一方、該コード固定部から延出する前記螺旋状部が前記C字ガイド部に沿って配設されると共に、前記C字ガイド部の先端側と前記突状ガイド部の間に跨って、前記螺旋状部が引き延ばされた前記圧着保持部が圧着保持されている請求項4に記載のカールコードの配索構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2014303736A AU2014303736B2 (en) | 2013-08-07 | 2014-07-18 | Curled-cord routing structure |
EP14835340.2A EP3032670A4 (en) | 2013-08-07 | 2014-07-18 | Curled-cord routing structure |
US14/904,115 US20160129863A1 (en) | 2013-08-07 | 2014-07-18 | Curl cord routing structure |
CN201480045100.4A CN105453358B (zh) | 2013-08-07 | 2014-07-18 | 卷线的布线结构 |
Applications Claiming Priority (2)
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JP2013163993A JP6057078B2 (ja) | 2013-08-07 | 2013-08-07 | カールコードの配索構造 |
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PCT/JP2014/069181 WO2015019831A1 (ja) | 2013-08-07 | 2014-07-18 | カールコードの配索構造 |
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US (1) | US20160129863A1 (ja) |
EP (1) | EP3032670A4 (ja) |
JP (1) | JP6057078B2 (ja) |
CN (1) | CN105453358B (ja) |
AU (1) | AU2014303736B2 (ja) |
WO (1) | WO2015019831A1 (ja) |
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CN106225396A (zh) * | 2016-08-03 | 2016-12-14 | 青岛海尔股份有限公司 | 布线机构及导轨组件、抽屉组件、冰箱 |
CN109383413A (zh) * | 2016-12-08 | 2019-02-26 | 辽宁丹东新弘源农业科技发展有限公司企业技术研究开发中心 | 一种可伸缩电缆器 |
CN107833675B (zh) * | 2017-11-22 | 2024-01-30 | 上海传输线研究所(中国电子科技集团公司第二十三研究所) | 一种空间站用高可靠螺旋电缆套件 |
US20210338310A1 (en) * | 2018-08-27 | 2021-11-04 | Invuity, Inc. | Electrosurgical Device, Methods of Making an Electrosurgical Device, and Methods of Using an Electrosurgical Device |
JP7172929B2 (ja) | 2019-09-20 | 2022-11-16 | トヨタ自動車株式会社 | 変位装置 |
KR102542310B1 (ko) * | 2021-10-14 | 2023-06-12 | 대동하이렉스 주식회사 | 자동차용 스마트 글라스 전원공급장치 구조 |
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JPH01273745A (ja) * | 1988-04-25 | 1989-11-01 | Asmo Co Ltd | 自走式開閉装置の給電装置 |
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-
2013
- 2013-08-07 JP JP2013163993A patent/JP6057078B2/ja not_active Expired - Fee Related
-
2014
- 2014-07-18 EP EP14835340.2A patent/EP3032670A4/en not_active Withdrawn
- 2014-07-18 CN CN201480045100.4A patent/CN105453358B/zh not_active Expired - Fee Related
- 2014-07-18 WO PCT/JP2014/069181 patent/WO2015019831A1/ja active Application Filing
- 2014-07-18 US US14/904,115 patent/US20160129863A1/en not_active Abandoned
- 2014-07-18 AU AU2014303736A patent/AU2014303736B2/en not_active Ceased
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JPS6160344A (ja) * | 1984-08-31 | 1986-03-28 | Hino Motors Ltd | デフォッガ用電熱線の給電ワイヤの取付構造 |
JPH01273745A (ja) * | 1988-04-25 | 1989-11-01 | Asmo Co Ltd | 自走式開閉装置の給電装置 |
US4939867A (en) * | 1989-07-31 | 1990-07-10 | Amso Co., Ltd. | Power supplying system for self-driving closure device |
JP2000232717A (ja) | 1999-02-12 | 2000-08-22 | Sumitomo Wiring Syst Ltd | 自動車のバックドアにおけるガラスハッチへのワイヤハーネス配索構造 |
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See also references of EP3032670A4 |
Also Published As
Publication number | Publication date |
---|---|
US20160129863A1 (en) | 2016-05-12 |
JP6057078B2 (ja) | 2017-01-11 |
JP2015033315A (ja) | 2015-02-16 |
AU2014303736A1 (en) | 2016-02-11 |
CN105453358B (zh) | 2018-01-19 |
EP3032670A1 (en) | 2016-06-15 |
EP3032670A4 (en) | 2017-05-03 |
CN105453358A (zh) | 2016-03-30 |
AU2014303736B2 (en) | 2017-05-04 |
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