WO2020026902A1 - Élément de restriction de trajet et faisceau de câbles - Google Patents

Élément de restriction de trajet et faisceau de câbles Download PDF

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Publication number
WO2020026902A1
WO2020026902A1 PCT/JP2019/028931 JP2019028931W WO2020026902A1 WO 2020026902 A1 WO2020026902 A1 WO 2020026902A1 JP 2019028931 W JP2019028931 W JP 2019028931W WO 2020026902 A1 WO2020026902 A1 WO 2020026902A1
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WO
WIPO (PCT)
Prior art keywords
branch line
line
regulating
route
trunk
Prior art date
Application number
PCT/JP2019/028931
Other languages
English (en)
Japanese (ja)
Inventor
公洋 佐藤
慶恭 村瀬
佳 河崎
Original Assignee
住友電装株式会社
トヨタ自動車株式会社
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 住友電装株式会社, トヨタ自動車株式会社 filed Critical 住友電装株式会社
Publication of WO2020026902A1 publication Critical patent/WO2020026902A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric 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
    • B60R16/02Electric 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs

Definitions

  • the present invention relates to a route regulating member that regulates a route of an electric wire, and a wire harness including the wire and the route regulating member.
  • a wire harness that is routed to a vehicle or the like is provided with a route restricting member that protects an electric wire and regulates a route of the electric wire (for example, see Patent Document 1).
  • the route regulating member described in Patent Document 1 includes a main body in which an electric wire is accommodated, a main line insertion portion that branches and extends from the main body, and a main line of the electric wire is inserted, and a branch that extends from the main body. And a branch line insertion portion through which the branch line of the electric wire is inserted.
  • a tongue-like projection is provided at the tip of the trunk line insertion portion.
  • the tongue-shaped protrusions are fixed to the trunk by winding the tape around the tongue-shaped protrusions.
  • a terminal accommodating portion for accommodating a terminal provided at an end portion of the branch line is provided at a distal end portion of the branch line insertion portion.
  • An object of the present invention is to provide a route regulating member that can be easily fixed to an electric wire and a wire harness including the route regulating member.
  • a route regulating member for achieving the above object is applied to a wire harness including a main line and an electric wire having a branch line branched from the main line, and is provided along the electric line to restrict a path of the electric line.
  • a regulating member having a fixing portion fixed by tape winding together with the main line, and a main line restricting portion for restricting a route of the main line; and a regulating portion extending from the main line regulating portion to regulate a route of the branch line.
  • a rotatable hinge portion is applied to a wire harness including a main line and an electric wire having a branch line branched from the main line, and is provided along the electric line to restrict a path of the electric line.
  • a regulating member having a fixing portion fixed by
  • the path regulating member is provided with the hinge portion that can rotate the protruding portion between the assembly position and the retracted position. For this reason, when winding the tape with the trunk line along the fixing portion of the trunk line regulating portion, by rotating the projecting portion from the assembly position to the retracted position, that is, fixing the trunk line regulating portion. By retracting the protrusion from the outer peripheral side of the portion, it is possible to prevent the protrusion from interfering with the tape. Therefore, the route regulating member can be easily fixed to the electric wire.
  • the hinge portion is provided in the branch line regulating portion, and the projecting portion protrudes from a portion of the branch line regulating portion that is closer to the tip than the hinge portion.
  • the fixing portion is provided at a portion of the trunk line regulating portion opposite to the branch line regulating portion with respect to the hinge portion.
  • the tape is wound at a position separated from the line regulating portion. For this reason, it is difficult to stably fix the trunk line regulating portion to the electric wire.
  • the branch line regulating portion has a proximal end extending portion extending from the main line regulating portion, and a distal end extending portion, and the hinge portion is disposed on the proximal end side. It is preferable to be provided between the side edge of the extending portion and the side edge of the distal-side extending portion.
  • the base-side extension portion and the distal-side extension portion are provided with an engagement portion that engages with each other in the assembling position due to unevenness.
  • the base-side extending portion and the distal-side extending portion are positioned by engaging the respective engaging portions with each other. For this reason, when winding these tapes in a state where the branch line is made to follow the branch line regulating portion, it is possible to suppress the distal end side extension portion from being displaced via the hinge portion. Therefore, the branch line restricting portion can be easily fixed to the branch line.
  • a wire harness for achieving the above object includes an electric wire having a main line and a branch line branched from the main line, and a path regulating member that is provided along the electric line and regulates a path of the electric wire,
  • the route regulating member has a fixed portion in which the trunk is fixed by tape winding, a trunk regulating portion that regulates a route of the trunk, and extends from the trunk regulating portion,
  • a branch line regulating portion for regulating the path of the branch line, a projecting portion projecting from the branch line regulating portion, and an assembling position where the projecting portion is located on the outer peripheral side of the tape wound around the fixing portion;
  • a hinge portion rotatable to a retracted position retracted from the outer peripheral side of the tape.
  • the path regulating member can be easily fixed to the electric wire.
  • FIG. 4 is a perspective view showing a state in which a route regulating member is fixed to the electric wire in one embodiment of the wire harness.
  • FIG. 3 is a perspective view showing a state in which a protruding portion is at an assembly position with respect to the path regulating member of the embodiment.
  • FIG. 3 is a perspective view showing a state in which a protruding portion is at a retracted position with respect to the path regulating member of the embodiment.
  • FIG. 3 is a perspective view showing a state in which a protruding portion is at a retracted position with respect to the path regulating member of the embodiment. It is a figure explaining the effect
  • a wire harness 100 includes an electric wire 10 having a main line 11 and a branch line 12 branched from the main line 11, and a path regulating member 20 that is provided along the electric line 10 and regulates a path of the electric line 10. It has.
  • the electric wire 10 will be described. As shown in FIGS. 1 and 5, at one end of the trunk line 11, a connector (not shown) connected to, for example, a battery of a vehicle is provided. Further, a connector 13 connected to, for example, a vehicle device is provided at an end of the branch line 12.
  • the route regulating member 20 includes a trunk regulating portion 30 that regulates the route of the trunk 11, a bent portion extending from an end of the trunk regulating portion 30, and a route of the branch line 12. It has a branch line restricting portion 40 for regulating and a projecting portion 70 protruding from the branch line restricting portion 40.
  • the path regulating member 20 is integrally formed of a resin material such as polypropylene (PP).
  • the trunk line regulating portion 30 includes a first wall portion 31 having a long plate shape, and a long plate shape bent and protruded from one end of the first wall portion 31 in the width direction. And a second wall portion 32.
  • the second wall portion 32 extends over the entire length of the first wall portion 31 (hereinafter, a first direction X).
  • the trunk line restricting portion 30 has a substantially L-shaped cross section by the first wall portion 31 and the second wall portion 32.
  • a retaining portion 33 projecting outward from both the first wall portion 31 and the second wall portion 32 is provided.
  • a widened portion 34 in which the width of both the first wall portion 31 and the second wall portion 32 is partially enlarged is provided.
  • a portion of the trunk line regulating portion 30 between the retaining portion 33 and the widened portion 34 is a fixed portion 30a to be wound around the trunk line 11 with a tape.
  • the branch line restricting portion 40 has a proximal end extending portion 50 that extends from the end of the main line restricting portion 30 toward the outside of the second wall portion 32. are doing.
  • the direction in which the proximal extension 50 extends is referred to as a second direction Y.
  • the first direction X and the second direction Y are orthogonal to each other, that is, the main line regulating portion 30 and the proximal extension 50 are orthogonal to each other.
  • the proximal extension 50 has a first wall 51 having a long plate shape, and a second rectangular wall 52 protruding from one end of the first wall 51 in the width direction. I have.
  • the first wall portion 51 is continuous with an end of the first wall portion 31 of the trunk line regulating portion 30.
  • the second wall portion 52 continues to the end of the second wall portion 32 of the trunk line regulating portion 30 and extends over the entire first wall portion 51 in the second direction Y.
  • the proximal extension 50 has a substantially L-shaped cross section with the first wall 51 and the second wall 52.
  • the second wall 52 is provided with a substantially rectangular engagement hole 53 that is long in the second direction Y.
  • a hinge portion 41 formed thinner than the second wall portion 52 is connected to a side edge 52 a of the second wall portion 52 opposite to the first wall portion 51. Has been established. On the opposite side of the hinge portion 41 from the second wall portion 52, a distal end side extension portion 60 is continuously provided.
  • the distal-side extension portion 60 has a side edge 64 a connected to the hinge portion 41 and has a rectangular plate-shaped portion 64 extending in the second direction Y.
  • the plate portion 64 is formed to be thicker than the hinge portion 41.
  • the distal-side extending portion 60 has a long plate-like shape extending substantially along the second direction Y from the opposite side of the plate-shaped portion 64 from the main line regulating portion 30 and bending at the distal end. It has a first wall portion 61 and a long plate-shaped second wall portion 62 protruding from one end of the first wall portion 61 in the width direction. A portion of the first wall portion 61 and the second wall portion 62 of the distal side extension portion 60 has a substantially L-shaped cross section. A stopper 63 protruding outward from the first wall 61 and the second wall 62 is provided at the distal end of the distal extension 60.
  • the second wall portion 62 and the plate-shaped portion 64 are provided with a protruding portion 70 protruding in the first direction X toward a side away from the main line regulating portion 30.
  • the protruding portion 70 has a trapezoidal column shape extending along the first direction X.
  • a fitting port 72 is provided on a slope 71 of the protruding portion 70 that is continuous with the plate-shaped portion 64. For example, by fitting a protrusion (not shown) on the vehicle body side to the fitting port 72, the path regulating member 20 is assembled to the vehicle body.
  • the projecting portion 70 is, due to the hinge portion 41, an assembling position P1 (see FIGS. 1 and 2) where the projecting portion 70 is located on the outer peripheral side of the fixing portion 30a. 70 is rotatable to a retracted position P2 (see FIG. 3) retracted from the outer peripheral side of the fixed portion 30a.
  • the engaging portion 90 according to the present invention is constituted by the engaging hole 53 and the engaging protrusion 65.
  • the branch line is formed by the first wall portion 51 and the second wall portion 52 of the proximal extension portion 50 and the first wall portion 61 and the second wall portion 62 of the distal extension portion 60.
  • a regulation surface is formed along the twelve desired paths.
  • the protruding portion 70 and the fixing portion 30a are arranged side by side at an interval in a direction orthogonal to the longitudinal direction of the fixing portion 30a (a direction orthogonal to the first direction X). I have.
  • the trunk line regulating portion 30 is provided along the trunk line 11, and the fixing portion 30 a is fixed together with the trunk line 11 by the tape 81.
  • the trunk line 11 is fixed to the trunk line regulation unit 30 along the first direction X.
  • the protruding portion 70 is located radially outward with respect to the axis of a portion of the trunk 11 fixed to the trunk regulation portion 30.
  • the branch line 12 is provided with the branch line regulating portion 40 along with the branch line 12 and the base extension 50 and the distal extension 60 are fixed together with tapes 82 and 83, respectively.
  • the trunk line regulating portion 30 of the path regulating member 20 in the state where the protruding portion 70 is at the retracted position P2 is made to follow the trunk line 11.
  • the fixing portion 30a (see FIG. 3) of the trunk line regulating portion 30 and the trunk line 11 are fixed by the tape 81.
  • the protruding portion 70 is located on the outer peripheral side of the tape 81 wound around the fixing portion 30a.
  • the branch line 12 is made to extend along the branch line regulating section 40. Then, the base end side extension portion 50 and the branch line 12 are fixed with a tape 82. At this time, it is preferable that the tape 82 be wound around a portion of the proximal extension 50 where the hinge 41 is provided.
  • the route regulating member 20 has a fixed portion 30a that is to be tape-wound together with the main line 11, and has a main line regulating portion 30 that regulates the route of the main line 11, a branch line 12 extending from the main line regulating portion 30, and a branch line 12. And a protruding portion 70 protruding from the branch line restricting portion 40.
  • the branch line restricting section 40 has a proximal end extending section 50 and a distal extending section 60 extending from the main line restricting section 30, and the protruding section 70 projects from the distal extending section 60. I have.
  • the hinge 41 is provided between the side edge 52 a of the proximal extension 50 and the side edge 64 a of the distal extension 60.
  • the projecting portion 70 is rotatable by the hinge portion 41 between an assembly position P1 located on the outer peripheral side of the fixed portion 30a and a retracted position P2 retracted from the outer peripheral side of the fixed portion 30a.
  • the path regulating member 20 is provided with the hinge portion 41 that can rotate the projecting portion 70 between the assembly position P1 and the retracted position P2. For this reason, by retracting the protruding portion 70 from the outer peripheral side of the fixing portion 30a of the trunk line regulating portion 30 when the main line 11 is wound around the fixing portion 30a of the main line regulating portion 30 while the main line 11 is wound along a tape. In addition, it is possible to prevent the protrusion 70 from interfering with the tape 81. Therefore, the path regulating member 20 can be easily fixed to the electric wire 10.
  • the hinge portion 41 in the middle of the trunk line regulating portion 30.
  • the fixing portion 30a is provided in a portion of the trunk line regulating portion 30 opposite to the branch line regulating portion 40 with respect to the hinge portion 41. Therefore, when the trunk line regulating section 30 is fixed to the trunk line 11 by tape winding, the tape 81 is wound at a position separated from the branch line regulating section 40. For this reason, it is difficult to stably fix the trunk line regulating portion 30 to the electric wire 10.
  • the hinge portion 41 is provided in the branch line regulating portion 40, when the trunk line regulating portion 30 is fixed to the main line 11 by tape winding, the hinge portion 41 comes close to the branch line regulating portion 40.
  • the tape 81 can be wound at the set position. For this reason, the trunk line regulation part 30 can be fixed to the electric wire 10 stably.
  • the tape 82 is wound around a portion of the branch line regulating portion 40 where the hinge portion 41 is provided. According to such a configuration, when the branch line regulating portion 40 is fixed to the branch line 12 by tape winding, a portion including the hinge portion 41 is wound around the tape. Therefore, the fixing of the branch line regulating portion 40 to the branch line 12 and the regulation of the rotation of the hinge portion 41 can be simultaneously performed by the tape 82.
  • the engagement hole 53 and the engagement protrusion 65 of the proximal extension 50 and the distal extension 60 are engaged with each other when the protrusion 70 is at the assembly position P1. It is positioned by doing. For this reason, when winding the branch line 12 along the branch line regulating portion 40 and tape-wrapping them, it is possible to suppress the distal extension 60 from being displaced via the hinge portion 41. Therefore, the branch line restricting portion 40 can be easily fixed to the branch line 12.
  • the trunk line regulating section 30, the branch line regulating section 40, and the hinge section 41 are integrally formed. According to such a configuration, it is possible to reduce the manufacturing cost of the route restricting member 20 and the number of man-hours for manufacturing the wire harness 100, as compared with a configuration in which the trunk line restricting portion 30 and the branch line restricting portion 40 are provided separately. it can.
  • the wire harness 100 includes an electric wire 10 having a main line 11 and a branch line 12 branched from the main line 11, and a path regulating member 20. According to such a configuration, it is possible to achieve the function and effect similar to the above-described function and effect (1) to (4).
  • This embodiment can be implemented with the following modifications.
  • the present embodiment and the following modified examples can be implemented in combination with each other within a technically consistent range. For example, if the engagement hole 53 and the engagement protrusion 65 are firmly engaged with each other and the rotation by the hinge portion 41 is prevented, a portion of the branch line regulating portion 40 different from the hinge portion 41 is used. A tape may be wound.
  • a plurality of engaging portions 90 can be provided at intervals in the second direction Y.
  • the first direction X and the second direction Y are orthogonal to each other, and the path regulating member 20 in which the hinge portion 41 extends along the second direction Y has been exemplified.
  • the axis that is the center of rotation of the hinge portion may extend along a direction orthogonal to both the first direction X and the second direction Y. Even in this case, the operation and effect according to the operation and effect (1) can be obtained.
  • the branch line restricting portion 40 is not limited to the one that bends and extends at a right angle from the main line restricting portion 30, and may be one that bends and extends at an acute angle or an obtuse angle with respect to the main line restricting portion 30. .
  • the hinge part can also be provided in the trunk line regulation part 30. In this case, an axis serving as a rotation center of the hinge portion may extend along a direction orthogonal to both the first direction X and the second direction Y.
  • the branch line restricting section 40 may branch off from an intermediate portion in the longitudinal direction of the trunk line restricting section 30.
  • One or more implementation examples of the present disclosure provide a route for regulating a routing route of an electric wire (10) having a main line (11) and a branch line (12) branched from the main line (11).
  • the path regulating member (20) is directed to a regulating member (20), and includes a first member (30, 30a, 31, 32, 33, 34, 50, 51, 52, 52a, 53) and a second member.
  • the first member includes: A trunk support surface (31, 32) configured to contactably support a predetermined length of the trunk (11); A trunk line fixing portion (30a) having a length in the first direction (X), wherein the trunk line supporting surfaces (31, 32) support the predetermined length portion of the trunk line (11); A first fixing band (81) for fixing the main line (11) to the first member, the main band fixing portion (30a) being configured to be circumferentially wound around the main line fixing portion (30a); 30a) and
  • the second member includes: A first branch line support surface (61, 62) configured to contactably support a first length of the branch line (12); The first branch line supporting surface (61, 62) supports the first length portion of the branch line (12), and is used to fix the branch line (12) to the second member.
  • a first branch line fixing portion (60) configured to be wound around the second fixing band (83); A projecting portion (70) projecting from the first branch line fixing portion (60) with a projecting length;
  • the second member is rotatable by the hinge (41) between a first position (P1) and a second position (P2) with respect to the first member, When the second member is at the first position (P1), the protruding portion (70) of the second member is separated from the main line fixing portion (30a) of the first member by a shortest distance,
  • the main line fixing portion (30a) can radially overlap with the main line fixing portion (30a) over the entire length or a part of the main line fixing portion (30a), When the second member is at the second position (P2), the protrusion (70) of the second member is larger than the shortest distance from the main line fixing portion (30a) of the first member.
  • the main line fixing portion (30a) does not overlap with the main line fixing portion (30a) in the radial direction over the entire length of the main
  • the hinge (41) may have a hinge axis extending in a second direction (Y) that intersects or is orthogonal to the first direction (X). .
  • the first position (P1) is a first angular position of the hinge (41) around the hinge axis.
  • the second position (P2) may be a second angular position (P2) 180 degrees away from the first angular position (P1) around the hinge axis of the hinge (41).
  • the trunk fixing portion (30a) of the first member and the projecting portion of the second member. (70) can extend parallel to each other with the shortest separation distance.
  • the protruding portion (70) of the second member is separated from the main line fixing portion (30a) of the first member with a longest separation distance. Can be.
  • the hinge (41) may be a band-shaped hinge made of synthetic resin.
  • the path regulating member (20) may be a one-piece product including the first member, the second member, and the hinge.
  • SYMBOLS 10 Electric wire, 11 ... Trunk line, 12 ... Branch line, 13 ... Connector, 20 ... Route regulation member, 30 ... Trunk line regulation part, 30a ... Fixed part, 31 ... 1st wall part, 32 ... 2nd wall part, 33 ... Retaining portion, 34 widening portion, 40 branch line regulating portion, 41 hinge portion, 50 base end extending portion, 51 first wall portion, 52 second wall portion, 52a side edge, 53 .., Engagement hole, 60... Distal end side extension, 61... First wall, 62... Second wall, 63.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

La présente invention concerne un élément de restriction de trajet 20 comprenant : une partie de restriction de ligne principale 30 ayant une partie de fixation à enrouler avec une bande conjointement avec une ligne principale 11 et restreignant le trajet de la ligne principale 11 ; une partie de restriction de ligne secondaire 40 s'étendant depuis la partie de restriction de ligne principale 30 et limitant le trajet d'une ligne secondaire 12 ; et une partie de projection 70 faisant saillie à partir de la partie de restriction de ligne secondaire 40. La partie de restriction de ligne secondaire 40 a une partie d'extension côté extrémité de base 50 s'étendant depuis la partie de restriction de ligne principale 30 et une partie d'extension côté extrémité 60. La partie de projection 70 fait saillie à partir de la partie d'extension côté extrémité 60. Une partie charnière 41 est placée entre une extrémité bord de la partie d'extension côté extrémité de base 50 et une extrémité bord de la partie d'extension côté extrémité 60. La partie de projection 70 peut être déplacée en rotation par la partie charnière 41 vers une position assemblée P1 positionnée sur le côté périphérie externe de la partie de fixation et une position rétractable P2 rétractée depuis le côté périphérie externe de la partie de fixation.
PCT/JP2019/028931 2018-07-30 2019-07-24 Élément de restriction de trajet et faisceau de câbles WO2020026902A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-142422 2018-07-30
JP2018142422A JP6864954B2 (ja) 2018-07-30 2018-07-30 経路規制部材及びワイヤハーネス

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WO2020026902A1 true WO2020026902A1 (fr) 2020-02-06

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PCT/JP2019/028931 WO2020026902A1 (fr) 2018-07-30 2019-07-24 Élément de restriction de trajet et faisceau de câbles

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WO (1) WO2020026902A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317527A (ja) * 1995-05-16 1996-11-29 Sumitomo Wiring Syst Ltd ワイヤハーネス用成形プロテクタ
JP2000350329A (ja) * 1999-06-04 2000-12-15 Sumitomo Wiring Syst Ltd プロテクタ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08317527A (ja) * 1995-05-16 1996-11-29 Sumitomo Wiring Syst Ltd ワイヤハーネス用成形プロテクタ
JP2000350329A (ja) * 1999-06-04 2000-12-15 Sumitomo Wiring Syst Ltd プロテクタ

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JP2020022223A (ja) 2020-02-06
JP6864954B2 (ja) 2021-04-28

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