WO2012114547A1 - ワイヤーハーネス配索構造 - Google Patents

ワイヤーハーネス配索構造 Download PDF

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Publication number
WO2012114547A1
WO2012114547A1 PCT/JP2011/064118 JP2011064118W WO2012114547A1 WO 2012114547 A1 WO2012114547 A1 WO 2012114547A1 JP 2011064118 W JP2011064118 W JP 2011064118W WO 2012114547 A1 WO2012114547 A1 WO 2012114547A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
wire harness
speaker
guide
exterior member
Prior art date
Application number
PCT/JP2011/064118
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
大樹 永易
Original Assignee
住友電装株式会社
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 filed Critical 住友電装株式会社
Priority to CN2011800684087A priority Critical patent/CN103460538A/zh
Publication of WO2012114547A1 publication Critical patent/WO2012114547A1/ja

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Classifications

    • 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
    • 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

Definitions

  • a harness protector through which a door-side harness is inserted is slidably engaged in a slide guide provided in a vehicle door, and is fixed to a front pillar of a body body via a protector holder.
  • a wiring structure for a vehicle door harness connecting a side harness and a door side harness is disclosed.
  • the slide guide is accommodated in a recess formed in the door inner panel.
  • an object of the present invention is to omit or reduce the recess formed in the door inner panel.
  • a first aspect is a wire harness routing structure in which a wire harness is routed between a door and a vehicle body having a protruding portion that protrudes from the door inner panel to the inside of the vehicle.
  • a guide portion formed in a cylindrical shape or a groove shape for guiding a displacement path of the speaker and an outside of the protruding portion of the speaker connected to the guide portion in the door.
  • a 2nd aspect is a wire harness wiring structure which concerns on a 1st aspect, Comprising:
  • the said accommodating part is the said door with respect to the said introduction side edge part from the information in the outer periphery of the said protrusion part of the said speaker. It arrange
  • a 3rd aspect is a wire harness wiring structure which concerns on a 2nd aspect, Comprising:
  • the said housing part is the state arrange
  • the part which opposes the said protrusion part of the said speaker is this protrusion part. It is formed in a shape along the outer shape.
  • a fourth aspect is a wire harness routing structure according to any one of the first to third aspects, and the accommodating portion is disposed in the door in a posture in which the outlet port faces upward.
  • a fifth aspect is a wire harness routing structure according to any one of the first to fourth aspects, wherein the guide portion is disposed in the door and the introduction side edge portion of the door is provided. On the way from the portion located at the portion connected to the housing portion to a shape that shifts from the position outside the vehicle to the outer peripheral position of the protruding portion from the protruding range occupied by the protruding portion of the speaker in the thickness direction of the door Is formed.
  • a sixth aspect is a wire harness routing structure according to any one of the first to fourth aspects, wherein the guide portion is disposed at an outer peripheral position of the protruding portion of the speaker in the door. .
  • the attachment member fixed to a part near one end of the exterior member covering the wire harness is attached to the vehicle body, and the guide portion disposed in the door
  • the wire harness guides a part of the displacement path including the other end of the exterior member, and the wire harness extends from the other end of the exterior member by the housing portion that is connected to the guide portion and is disposed in the door. Since it accommodates in the state which has the marginal space which can be bypassed, the advance / retreat operation
  • the accommodating portion is disposed at the outer peripheral position of the protruding portion of the speaker where a space is generated between the door inner panel and the trim in the door, a recess for accommodating the accommodating portion in the door inner panel becomes unnecessary.
  • the dent formed in the door inner panel can be omitted or reduced.
  • the housing portion is arranged in a region extending from the upper side of the outer periphery of the protruding portion of the speaker to the side opposite to the introduction side edge portion in the door. Therefore, the empty space on the side of the protruding portion of the speaker can be used effectively.
  • the housing portion is formed in a shape along the outer shape of the projecting portion in a state where the housing portion is disposed in the door. Therefore, the gap between the protruding portion of the speaker and the housing portion can be reduced, and as a result, the empty space at the outer peripheral position of the protruding portion of the speaker can be used effectively.
  • the wire harness wiring structure according to the fourth aspect since the accommodating portion is disposed in the door with the outlet facing upward, the wiring route of the wire harness for various electric devices installed in the door Can be further shortened.
  • the guide portion in the state where the guide portion is disposed in the door, the guide portion is on the way from the portion located on the introduction side edge portion of the door to the portion connected to the housing portion.
  • the shape is formed so as to shift from the position outside the vehicle to the outer peripheral position of the protruding portion with respect to the protruding range occupied by the protruding portion of the speaker in the thickness direction of the door. For this reason, a recess opening at the introduction side edge is formed in the door inner panel, and even when the wire harness is routed in the door through the recess, the accommodating portion can be arranged at the outer peripheral position of the protruding portion of the speaker. The dent formed in the door inner panel can be reduced.
  • the guide portion is arranged at the outer peripheral position of the protruding portion of the speaker in addition to the housing portion, the recess formed in the door inner panel can be omitted.
  • the wire harness wiring structure 10 which concerns on 1st Embodiment is demonstrated (refer FIG. 1).
  • the wire harness routing structure 10 is a configuration for routing the wire harness WH between the vehicle body 2 and the door 6 of the automobile.
  • a plurality of electric wires for supplying power or transmitting signals to electrical devices such as switches, power window motors, door lock motors, mirror motors and speakers installed on the door 6 correspond to the routing route. Thus, they are appropriately bundled.
  • the portion of the wire harness WH that extends from the vehicle body 2 to the door 6 is configured by bundling the plurality of electric wires into one.
  • the wire harness WH is branched in the door 6 and connected to various electric devices (not shown).
  • the door 6 is connected to the vehicle body 2 by a door hinge 5 and an opening degree restriction unit 3 so as to be able to open and close the entrance / exit formed in the vehicle body 2.
  • the vehicle body 2 refers to a frame portion formed of a metal member.
  • the door 6 is a front side door, and for convenience of explanation, it is assumed that the door 6 is connected to the vehicle body 2 so as to change its posture around an axis along the vertical direction (the rotation axis of the door hinge 5).
  • an end portion (a connected end portion) located on the front side of the vehicle is referred to as a front end portion, and an end portion located on the rear side is referred to as a rear end portion.
  • the direction connecting the inside and outside of the vehicle may be referred to as the thickness direction.
  • the opening degree restricting section 3 (also referred to as a door check link) is configured to maintain the door 6 at a predetermined opening degree (full open posture, half open posture, etc.). More specifically, the opening degree restriction part 3 includes an arm part 3a and a case part 3b. One end of the arm portion 3a is connected to the vehicle body 2 so as to be rotatable relative to the vehicle body 2 (vehicle body side connection portion), and a portion that is thinner than other portions (thin wall in the vertical direction of the vehicle body) is formed at a plurality of longitudinal positions. It is formed in a bar shape. In the drawing, the thickness of the arm portion 3a is omitted.
  • the case portion 3b is formed in a casing shape having a through-hole through which the arm portion 3a can be inserted, and has a not-shown clamping portion that is pressed and urged so as to sandwich the arm portion 3a. That is, the case portion 3b is likely to stay at a position where the sandwiching portion sandwiches the thin portion with respect to the inserted arm portion 3a.
  • the case portion 3 b is fixed to the door 6 and serves as a door side connecting portion of the opening degree restricting portion 3.
  • the arm portion 3a is relatively inserted and moved with respect to the case portion 3b.
  • the posture of the door 6 is maintained unless an external force that can get over the thick part is applied.
  • the position of the thin portion of the arm portion 3a is set so that the posture can be maintained in the half-open posture and the full-open posture of the door 6.
  • the arm portion 3a enters the door 6 with the closing operation of the door 6, and retreats from the door 6 with the opening operation.
  • the door 6 is formed of a door inner panel 7 formed by press molding, punching, or the like of a metal plate, a door outer panel as an exterior member provided on the outside thereof, a synthetic resin material, and the like. And a trim 8 as an interior member attached to (see FIG. 3).
  • the door 6 is comprised so that the wire harness WH can be penetrated inside and outside from the introduction side edge part (edge part of the attachment position of the attachment member 30 mentioned later in the door 6) located in the front-end part vicinity.
  • the wire harness WH can be routed between the door inner panel 7 and the trim 8 through the introduction opening of the recess 7 h of the door inner panel 7 that opens toward the front end side of the door 6.
  • the concave portion 7h is a concave portion that partially accommodates a protector P, which will be described later.
  • the concave portion 7h opens on the vehicle inner side of the door inner panel 7 and has the introduction opening.
  • the speaker 90 is disposed at a position below the advancing / retreating operation space of the arm portion 3a of the opening degree restricting portion 3 (see FIG. 1).
  • the speaker 90 is fixed to the door inner panel 7 and partially protrudes from the door inner panel 7 to the vehicle inner side (the trim 8 side) (see FIG. 3).
  • projecting from the door inner panel 7 means projecting from the door inner panel 7 to the mounting surface of the speaker 90.
  • the protruding portion of the speaker 90 is referred to as a protruding portion 92.
  • the protrusion part 92 of the speaker 90 generally protrudes in an elliptical column shape or a cylindrical shape, and is assumed to be an elliptical column shape here.
  • the vehicle body 2 is formed with a hole 2h for inserting the wire harness WH inside and outside.
  • the hole 2h is formed at a portion of the opening edge of the entrance / exit that is opposed to the introduction opening of the recess 7h in the front-rear direction of the vehicle body 2 when the door 6 is closed.
  • the introduction opening and the hole 2h of the recess 7h are shielded and hidden from the vehicle interior by the interior member attached to the vehicle body 2, the trim 8 of the door 6 and the like when the door 6 is closed.
  • the door 6 is provided with a waterproof weather strip 6w along its peripheral edge (see FIG. 3).
  • the weather strip 6w is an elastic member formed of rubber or the like that can be in close contact with the opening edge of the entrance / exit of the vehicle body 2 and keep a watertight state inside and outside the vehicle with the door 6 closed.
  • the wire harness routing structure 10 is configured to route the wire harness WH from the weather strip 6w to the inside of the vehicle.
  • the wire harness WH is routed between the vehicle body 2 and the door 6 from the weather strip 6w (at least one of the outermost sides of the vehicle when provided in plural), the recess 7h is introduced.
  • the opening and the hole 2h are formed on the inner side of the weather strip 6w (see FIG. 3).
  • the wire harness wiring structure 10 includes the wire harness WH, the exterior member 20, the mounting member 30, the accommodating portion 40, and the guide portion 50 (see FIG. 1).
  • the portion of the wire harness WH including the portion spanned from the vehicle body 2 to the door 6 is covered with the exterior member 20.
  • the exterior member 20 is a member that protects the wire harness WH from the outside and supports the wire harness WH while suppressing bending, drooping, and the like between the vehicle body 2 and the door 6.
  • the exterior member 20 is formed in a cylindrical shape and protects the wire harness WH inserted through the hollow portion. More specifically, the exterior member 20 has flexibility (entirely in the extending direction) so as to bend between the vehicle body 2 and the door 6 in response to the opening / closing operation of the door 6. It is a member having rigidity (at least higher rigidity than the wire harness WH) capable of supporting the wire harness WH while suppressing bending and sagging with the door 6.
  • the exterior member 20 is a corrugated tube manufactured by extrusion molding and blow molding or vacuum molding of a synthetic resin (for example, PP (polypropylene), PA (polyamide), etc.).
  • the corrugated tube is a member in which convex ridges and concave valleys along the circumferential direction are alternately continued in the axial direction. And in the cross-sectional view parallel to the axial direction of the corrugated tube, the inner angle between the top of the peak and the side walls on both sides and the inner angle between the bottom of the valley and the side walls on both sides change in size. It expands and contracts. That is, when a force is applied in the bending direction, the corrugated tube is deformed and bent so that each inner angle of the inner peripheral portion becomes smaller and each inner angle of the outer peripheral portion becomes larger.
  • the wire harness WH inserted through the corrugated tube as the exterior member 20 having higher rigidity than the wire harness WH is restricted by the rigidity of the exterior member 20 and the bending is suppressed.
  • the exterior member 20 is formed in a flat shape (for example, a flat shape such as a substantially elliptical shape or a substantially rectangular shape in cross section).
  • a flat shape for example, a flat shape such as a substantially elliptical shape or a substantially rectangular shape in cross section.
  • it is formed in a substantially rectangular shape in section view with rounded corners. That is, it is a shape that is difficult to bend in the longitudinal direction (high rigidity) in a cross-sectional view, and is easy to bend in the short direction (high flexibility). More specifically, since the corrugated tube can be expanded and contracted in the axial direction normally at any part in the circumferential direction, the longer the distance between the inner peripheral side end part and the outer peripheral side end part, the smaller the angle change amount and the more difficult it is to bend.
  • the wire harness WH may be formed in a circular shape in cross section, or may be formed in a cross sectional shape corresponding to the internal shape of the exterior member 20.
  • the exterior member 20 should just have rigidity higher than the wire harness WH, and is not limited to the corrugated tube mentioned above.
  • the exterior member may be a flat cylinder formed of a relatively hard rubber (EPDM (ethylene propylene diene rubber), elastomer, or the like).
  • the exterior member 20 has one end portion fixed to the portion of the wire harness WH that is routed in the vehicle body 2 by being wound with a tape T or the like, and attached to a portion near the one end portion, which will be described later.
  • the member 30 is fixed.
  • the other end portion of the exterior member 20 is fixed by being wound with a tape T or the like on a portion of the wire harness WH that is routed in the door 6 (in the guide portion 50 described later), together with the wire harness WH. It can be moved forward and backward in the door 6 (see FIGS. 3 and 4).
  • the mounting member 30 (also referred to as an edge protector) is a member that fixes the exterior member 20 to the vehicle body 2 (see FIG. 2).
  • the attachment member 30 is fixed to a portion near one end of the exterior member 20 and is formed to be attachable to the vehicle body 2. More specifically, the attachment member 30 is configured to be attachable by being pressed against a hole 2 h formed in the vehicle body 2.
  • the attachment member 30 has an insertion part 34, a pressing part 36, and a concave / convex fitting part 38.
  • the insertion portion 34 is formed in a cylindrical shape that can be inserted into the hole 2h of the vehicle body 2 and in which the exterior member 20 can be disposed inside.
  • the insertion part 34 is inserted toward the inside of the vehicle body 2 with respect to the hole 2h (hereinafter, the insertion direction S).
  • a locking portion 35 that can be locked to the peripheral edge of the hole 2h in a state where the insertion portion 34 is inserted into the hole 2h is provided at the distal end portion of the insertion portion 34.
  • the locking portions 35 are formed so as to protrude from the circumferential positions of the insertion portion 34 in the circumferential direction (four locations at equal intervals) to the outer peripheral side, and are respectively forward in the insertion direction S with respect to the peripheral portion of the hole 2h.
  • the locking portion 35 has a locking surface that can be contacted from the side. More specifically, the locking portion 35 is formed so that the protruding dimension gradually increases from the distal end side to the proximal end side of the insertion portion 34.
  • the insertion portion 34 or the locking portion 35 itself is elastically deformed toward the inner peripheral side of the insertion portion 34, and gets over the hole 2h. It is elastically returned to the outer peripheral side at the raised position and locked to the peripheral edge of the hole 2h.
  • the pressing portion 36 is provided continuously to the proximal end portion of the insertion portion 34, and is formed in a hook shape projecting to the outer peripheral side.
  • the pressing portion 36 can come into surface contact with the peripheral portion of the hole 2h from the rear side in the insertion direction S. That is, the outer peripheral shape of the pressing portion 36 is formed larger than the hole portion 2h.
  • the locking part 35 is locked from the front side in the insertion direction S with respect to the peripheral part of the hole 2h, and the presser part 36 is the peripheral part of the hole 2h. Is in surface contact from the rear side in the insertion direction S.
  • the peripheral edge of the hole 2 h is sandwiched between the locking portion 35 and the pressing portion 36, and the attachment member 30 is fixed to the vehicle body 2.
  • the concave / convex fitting portion 38 is a portion that is positioned so as not to be relatively movable in the extending direction with respect to the exterior member 20 disposed in the insertion portion 34 (and the pressing portion 36).
  • the concave / convex fitting portion 38 is formed so as to be able to be fitted to the concave / convex external shape of the corrugated tube as the exterior member 20.
  • the concave-convex fitting portion 38 is formed as a convex line along the circumferential direction protruding from the inner peripheral portion of the insertion portion 34 toward the inner peripheral side, and in the insertion direction S, the valley portion of the exterior member 20 A plurality are provided at intervals corresponding to.
  • the mounting member 30 is configured by combining a pair of substantially U-shaped members (here, U-shaped members having different lengths of opposing pieces).
  • a pair of substantially U-shaped members here, U-shaped members having different lengths of opposing pieces.
  • an unevenness that can be fitted to each butted portion of the pair of substantially U-shaped members is formed, and the pair of substantially U-shaped members are united by engaging the unevenness. That is, by sandwiching the exterior member 20 with a pair of substantially U-shaped members, the concave / convex fitting portion 38 is fitted to the outer peripheral portion of the exterior member 20, and the attachment member 30 extends in the extending direction with respect to the exterior member 20. It is attached so that relative movement is impossible.
  • the attachment member 30 has a shape (not shown) that engages the pair of substantially U-shaped members so as not to be separated in a combined state, the attachment member 30 is fitted into the hole 2h. The united state may be maintained by this.
  • the attachment member 30 may be connected at one end by a hinge so that a pair of substantially U-shaped members can be opened and closed.
  • the attachment member 30 is attached to the vehicle body 2 in a posture in which the exterior member 20 is flat along the vertical direction. Thereby, the longitudinal direction of the sectional view with high rigidity of the exterior member 20 is more reliably suppressed along the vertical direction, and the bending of the wire harness WH covered by the exterior member 20 in the vertical direction is suppressed more reliably. it can. Further, the exterior member 20 is easily bent in the substantially horizontal direction. Further, the attachment member 30 is fitted into a hole 2h formed in a part below the part to which the opening degree restricting part 3 in the vehicle body 2 is connected, thereby connecting the opening degree restricting part 3 to the vehicle body side. It is attached to the vehicle body 2 at a position below the part.
  • the mounting member 30 is not limited to the above shape.
  • the portion for positioning the wire harness WH may be formed in a flat and narrow rectangular shape that protrudes from the proximal end portion of the presser portion 36 toward the rear in the insertion direction S.
  • the exterior member 20 disposed in the insertion portion 34 (and the presser portion 36) is inserted into the attachment member 30 by fixing the exterior member 20 to the positioning portion by tape winding or tie band fastening. It can be positioned in direction S.
  • the tie band refers to a member that can adjust and maintain the circumferential dimension of the annular body in stages.
  • the attachment member may be integrally formed by injection molding as a whole.
  • the attachment member 30 is not limited to the resin molded product as described above as long as it can be attached to the vehicle body 2 and the exterior member 20 can be fixed, and a synthetic material such as rubber (for example, EPDM (ethylene propylene diene rubber)) is used. It may be a grommet formed of an elastomer such as rubber.
  • the guide portion 50 is a portion that guides a displacement path of a portion including the other end portion of the exterior member 20.
  • the accommodating part 40 is arranged continuously to the guide part 50 and accommodates the wire harness WH extending from the other end of the exterior member 20 in a state having a marginal space where the wire harness WH can be bypassed. It is.
  • the accommodating part 40 and the guide part 50 are each site
  • the guide portion 50 is formed in a cylindrical shape having a guide port 52 into which a portion near the other end portion of the exterior member 20 can be inserted at one end portion, and the other end portion is the accommodating portion 40. It is continuous with one end of.
  • the accommodating part 40 has an accommodating space in which the wire harness WH extending from the other end of the exterior member 20 inserted into the communicating guide part 50 can be accommodated. That is, the accommodation space is a space including a margin space for bypassing the wire harness WH.
  • This accommodating part 40 has the outlet 44 through which the wire harness WH pulled out from the accommodation space in the door 6 passes.
  • the protector P guides the exterior member 20 inserted into the guide portion 50 through the guide port 52 toward the housing portion 40, and the wire harness WH extending from the other end of the exterior member 20 is guided to the housing portion.
  • 40 is a member that is accommodated in the accommodation space 40 and is routed outside, that is, in the door 6 through the outlet 44.
  • the wire harness WH is protected from the peripheral members by the protector P in the door 6.
  • the protector P will be described in more detail by focusing on the configurations of the guide unit 50 and the storage unit 40.
  • the protector P is viewed from the front end side of the door 6 as viewed from the front, and the protector P as viewed from the inside of the vehicle in the state of being disposed in the door 6
  • the guide portion 50 is formed in a substantially rectangular tube shape in a cross-sectional view that extends substantially linearly. Moreover, the guide part 50 is formed in a substantially linear shape in a side view, and can guide a portion including the other end of the exterior member 20 along a substantially linear advance / retreat path. More specifically, the guide part 50 abuts the outer peripheral part of the exterior member 20 to be inserted, thereby restricting the position of the exterior member 20 in the inner and outer directions (mainly in the thickness direction of the door 6).
  • the guide part 50 should just be able to insert and guide the exterior member 20, and has a groove shape (a groove shape having a wall portion at least inside and outside the vehicle), a substantially oval shape in cross section, a circle or a polygon other than a rectangle, etc. It may be formed in a cylindrical shape.
  • a groove shape a groove shape having a wall portion at least inside and outside the vehicle
  • a substantially oval shape in cross section a circle or a polygon other than a rectangle, etc. It may be formed in a cylindrical shape.
  • the exterior member 20 has a portion near one end thereof fixed to the vehicle body 2 via the mounting member 30, and at least a part including the other end is inserted into the guide portion 50 when the door 6 is open.
  • the extension dimension is set as long as possible.
  • the guide portion 50 only needs to be able to regulate the position of the portion including the other end of the exterior member 20 that is advanced and retracted in the door 6 when the door 6 is opened / closed mainly in the vehicle interior / exterior direction.
  • the extension dimension is set such that the other end of the exterior member 20 slightly protrudes into the accommodating portion 40.
  • the guide part 50 may be set to the dimension which is longer than the said dimension and can be accommodated to the other edge part of the exterior member 20 in the closed state of the door 6.
  • the guide part 50 is formed so that the guide port 52 expands toward the outer peripheral side toward one end part (see FIGS. 3 and 4).
  • the guide portion 50 adopts a shape that expands in all directions substantially orthogonal to the extending direction.
  • the guide port 52 is formed so as to gradually expand toward one end of the guide portion 50.
  • the accommodating portion 40 includes a wire harness WH extending from the other end of the exterior member 20 and a first route R1 and a second route R2 swelled so that an intermediate portion is separated from the first route R1. It is formed in such a way that it can be accommodated so as to be able to absorb the extra length by detouring by bending between them (see FIG. 4).
  • the accommodating portion 40 has a first wall portion 41 and a second wall portion 42 that are opposed to each other with the accommodating space in a side view.
  • the wire harness WH accommodated in the accommodation space is disposed close to the first wall portion 41 when passing through the first route R1 and close to the second wall portion 42 when passing through the second route R2. . That is, in a state where the wire harness WH passes through the first path R1, there is a margin space on the second wall portion 42 side of the wire harness WH.
  • Each of the first wall portion 41 and the second wall portion 42 has one end portion continuous with the other end portion of the guide portion 50, and each other end portion continuous with the outlet 44.
  • the outlet 44 is formed so as to penetrate in a direction in which the penetration direction is inclined with respect to the penetration direction of the guide port 52 in a side view.
  • the penetration direction of the outlet 44 (that is, the drawing direction of the wire harness WH) is set in consideration of routing the wire harness WH to various electric devices to be connected to the electric wire through a short route. Good. That is, when the protector P is mounted in the door 6, the outlet 44 may be directed upward where many electrical devices are arranged in the door 6, and is inclined with respect to the direction in which the guide port 52 penetrates. It is not restricted, You may orthogonally cross with respect to this penetration direction (namely, it penetrates along a perpendicular direction).
  • the first wall portion 41 is continuous with the linear guide portion 50 in a side view and extends linearly so as to connect the guide portion 50 and the outlet 44.
  • the second wall portion 42 extends in a curved shape so that the intermediate portion is spaced apart in a direction substantially orthogonal to the straight portion of the first wall portion 41 in a side view, and the second wall portion 42 is pulled with the guide portion 50.
  • the outlet 44 is connected.
  • the amount of swelling of the second wall portion 42 with respect to the first wall portion 41 is set according to the amount of wire harness WH (exterior member) 20 that enters the door 6 when the door 6 is closed from the open state. Good.
  • the exterior member 20 is retracted to one side of the guide portion 50 and extends from the other end of the exterior member 20.
  • the WH is accommodated in the accommodating space through the first route R1 with a margin space on the second wall portion 42 side (see a two-dot chain line in FIG. 3).
  • the exterior member 20 moves forward into the guide portion 50, and the wire harness WH extending from the other end is pushed into the marginal space in the accommodation space. It is bent so as to be close to the second wall portion. And if the door 6 will be in a closed position, the wire harness WH will be in the state accommodated in the accommodation space through 2nd path
  • route R2 (refer the continuous line of FIG. 3). That is, as compared with the open state of the door 6, the extra length is absorbed when the wire harness WH is accommodated in a longer dimension in the accommodation space.
  • the accommodating part 40 has the positioning part 46 in the door which can fix the wire harness WH at the outlet 44.
  • the door positioning part 46 is formed in a shape in which the opening edge of the outlet 44 partially extends. Then, the wire harness WH drawn through the outlet 44 is in contact with the inside of the in-door positioning portion 46 and is fastened together with a tape T or tie band and fixed (here, fixed with a tape T). ), Positioning in the door 6 is possible. Thereby, even if the wire harness WH on the vehicle body 2 side advances or retreats in the housing portion 40 during the opening / closing operation of the door 6, it is possible to prevent the wire harness WH routed in the door 6 from being pulled or loosened. Thus, the surplus length can be absorbed more reliably in the accommodation space.
  • the structure for fixing the wire harness WH to the housing portion 40 is not limited to the in-door positioning portion 46, and a plurality of holes for inserting a tie band are formed in the in-door positioning portion extending in a wall shape from the outlet 44.
  • the wire harness WH may be fastened and fixed by inserting the tie band into the hole.
  • the protector P is partially accommodated in a recess 7 h formed in the door inner panel 7 in the door 6, that is, between the door inner panel 7 and the trim 8. More specifically, in the protector P, the guide portion 50 is positioned on the front end side of the door 6 with respect to the housing portion 40, and the penetration direction of the guide port 52 is in a direction connecting the front end portion and the rear end portion of the door 6. Along with this, the outlet 44 is arranged in the door 6 so as to face the door 6. Note that the term “facing upward” is not limited to the form facing upward in the vertical direction, but includes a form inclining upward and facing upward.
  • the guide portion 50 is located in a region extending from the opening on the introduction side of the recess 7 h in the door inner panel 7 to above the speaker 90, and the accommodating portion 40 is located at the outer peripheral position of the protruding portion 92 in the speaker 90.
  • the outer peripheral position of the protruding portion 92 is an area surrounding the protruding portion 92 of the speaker 90 in a side view of the door 6 and is a position within a protruding range occupied by the protruding portion 92 in the thickness direction of the door 6.
  • the protector P is disposed in the door 6 and the guide port 52 is located on the vehicle exterior side from the housing portion 40. That is, the guide portion 50 has a thickness of the door 6 on the way from a portion located inside the introduction opening portion of the door inner panel 7 to a portion connected to the accommodating portion 40 in a state where the protector P is disposed in the door 6. It is formed in a shape that shifts from the outside of the vehicle to the outer peripheral position of the protruding portion 92 rather than the protruding range of the protruding portion 92 of the speaker 90 in the direction (see FIG. 3).
  • the guide portion 50 extends in a straight line from the guide port 52 along the penetrating direction in a plan view, and extends from the straight portion so as to be inclined with respect to the penetrating direction. And an inclined portion that is continuous with the accommodating portion 40. That is, the exterior member 20 that advances and retreats in the guide portion 50 is curved in the vicinity of both end positions of the inclined portion, and is guided along a path that is inclined with respect to the penetrating direction of the guide port 52 in the inclined portion.
  • the linear part of the guide part 50 and the accommodating part 40 are extended along the direction which connects the front-end part and rear-end part of the door 6 in planar view.
  • the protector P is arrange
  • the guide port 52 is exposed outside the door 6 toward the attachment position of the attachment member 30 through the introduction opening of the recess 7h.
  • the protector P is disposed in the door 6 with the entire linear portion on the guide port 52 side in the guide portion 50 being accommodated in the concave portion 7h.
  • the concave portion 7h can be made shallower, that is, more portions in the guide portion 50, such as an aspect in which the introduction opening portion that opens at the introduction side edge portion on the front end side of the door 6 is partially formed by trimming. Is preferably disposed at the outer peripheral position of the protruding portion 92 of the speaker 90.
  • the guide portion 50 has the protector P disposed in the door 6, the guide port 52 is located in the introduction opening of the recess 7 h, and the portion connected to the housing portion 40 is the outer peripheral position of the protruding portion 92 of the speaker 90. It should just be located in and is not restricted to the said shape.
  • the guide part may be formed in a linear shape that is entirely inclined with respect to the extending direction of the accommodating part 40 in a plan view, or the extending direction of the accommodating part 40 on both sides across the inclined part. It may be formed in a shape having a straight line portion parallel to.
  • the opening degree restriction unit 3 is generally connected to the door 6 so as to move the arm portion 3 a forward and backward in the door 6 at a position above the speaker 90.
  • the protector P is disposed at a position where the guide portion 50 is positioned between the opening degree restricting portion 3 and the speaker 90 in the vertical direction.
  • the accommodating portion 40 is located in a region extending from the upper side of the outer periphery of the protruding portion 92 of the speaker 90 to the side of the rear end side of the door 6 in a state where the protector P is disposed in the door 6. That is, the protector P is arrange
  • a portion facing the protruding portion 92 of the speaker 90 is formed in a shape along the outer shape of the protruding portion 92 in a state where the protector P is disposed in the door 6.
  • the shape along the outer shape of the protrusion 92 may be a shape roughly along the outer shape, and preferably a shape extending at a constant distance.
  • the accommodating portion 40 includes a boundary portion with the guide portion 50 in the second wall portion 42, and a part facing the front end side of the door 6 is formed in a curved shape along the external shape of the speaker 90. ing.
  • the attachment position of the protector P will be described in relation to the attachment position of the attachment member 30 to the vehicle body 2.
  • the attachment member 30 and the protector P include an opening degree restricting portion between the exterior member 20 and the vehicle body 2 and the door 6. 3 are respectively attached to the vehicle body 2 and arranged in the door 6 so as to be bridged below the vehicle 3.
  • the attachment member 30 is attached to a portion of the vehicle body 2 below the portion connected to the opening degree restricting portion 3.
  • the protector P is arrange
  • the protector P has a fixing portion 58 that can be fitted into a hole formed in the door inner panel 7.
  • the fixing portion 58 is formed so as to be fitted into the hole portion by pressing the protector P toward the vehicle inner side against the door inner panel 7 (in a direction in which the guide portion 50 is accommodated in the concave portion 7h).
  • the fixed portion 58 has a base shaft portion that protrudes from the side surface of the protector P, and a latching portion that is formed so as to expand from the distal end portion to the outer peripheral side and elastically deformable on the inner peripheral side. it can.
  • the fixed part 58 is provided in two places so that it may protrude from the linear part arrange
  • the locking portion 58 When the fixing portion 58 is inserted into the hole formed in the door inner panel 7, the locking portion comes into contact with the peripheral edge of the hole and elastically deforms toward the inner peripheral side. It elastically returns to the outer peripheral side and engages with the peripheral edge of the hole from the vehicle outer side.
  • the protector P that can be fixed to the door inner panel 7 by the fixing portion 58, it can be easily fixed by simply pressing against the door inner panel 7.
  • the structure for fixing the protector P to the door inner panel 7 may be arranged in the door 6 in the above posture and position, and other fixing structures may be adopted.
  • the protector P may have a shape that can be fixed to the door inner panel 7 by screwing.
  • the protector P having the housing part 40 and the guide part 50 can employ, for example, a configuration in which a concave member and a lid-like member are combined (not shown). And the protector P can be comprised by manufacturing and uniting a concave-shaped member and a lid-shaped member by injection molding etc., respectively. However, the protector P may be formed in a concave shape as a whole and configured so that the opening is closed by the trim 8.
  • the accommodating portion 40 and the guide portion 50 are not limited to being formed as a one-piece protector P, and the accommodating portion 40 separate from the guide portion 50 is arranged on the other side of the guide portion 50. May be.
  • the wire harness routing structure (10a, 10b, 10c) may employ a protector Pa, Pb, or Pc shown in FIGS. 5, 6, or 7 in addition to the protector P described above. That is, when the wire harness WH is routed in and out of the door 6 through the introduction opening of the recess 7h formed in the door inner panel 7 as in the present embodiment, the guide port 52 in the guide 50 is located inside the introduction opening. It is only necessary that the portion connected to the housing portion 40 is located at the outer peripheral position of the protruding portion 92 of the speaker 90.
  • the part of the protector Pa that differs in configuration from the protector P described above is only the shape of the accommodating portion 40a, and the other (guide portion 50) is the same in shape. Omitted.
  • the outlet 44 a opens upward, and a part including the outlet 44 a of the accommodating portion 40 a protrudes upward from the guide portion 50, and the other A part is formed so as to swell downward.
  • the protector Pa is formed in a shape in which the outlet 44a penetrates in a direction substantially perpendicular to the direction of penetration of the guide port 52, and the in-door positioning portion 46a for fixing the wire harness WH is formed from the tip of the outlet 44a. It is extended.
  • the protector Pa has a first wall portion 41a and a second wall portion 42a that are opposed to each other with the accommodation space in a side view.
  • the first wall portion 41a is inclined from the other end portion of the linear guide portion 50 toward the outer periphery thereof, and extends linearly so as to connect the guide portion 50 and the outlet 44a.
  • the second wall portion 42a extends in a curved shape in which the intermediate portion swells in a direction away from the first wall portion 41a, and connects the guide portions 50 and 44.
  • the second wall portion 42a swells downward with respect to the guide portion 50 and swells on the rear side of the door 6 with respect to the outlet 44a when the protector Pa is disposed in the door 6.
  • the accommodating part 40a is located in the area
  • a portion (second wall portion 42a) facing the protruding portion 92 of the speaker 90 is formed in a curved shape along the outer shape of the protruding portion 92 in a side view.
  • the protector Pa is located above the guide portion 50 while effectively utilizing the gap between the door inner panel 7 and the trim 8 by arranging the housing portion 40 at the outer peripheral position of the protruding portion 92 of the speaker 90.
  • positioned in the upper position in the door 6 is shortened as much as possible.
  • the portion of the protector Pb that differs from the above-described protector P in configuration is only the shape of the outlet 44b, and the other shapes are the same. Therefore, the same reference numerals are given to the same configurations, and description thereof is omitted.
  • the outlet 44b of the housing portion 40b penetrates in a direction parallel to the penetration direction of the guide port 52, and opens toward the opposite side of the guide port 52.
  • an in-door positioning portion 46b for fixing the wire harness WH extends from the distal end portion of the outlet 44b. Note that the outlet may be inclined downward and face downward.
  • the part of the protector Pc that differs in configuration from the protector P is only the shape of the accommodating portion 40c, and the other (guide portion 50) has the same shape.
  • the storage part 40c of the protector Pc has a first wall part 41c and a second wall part 42c that face each other with the storage space in a side view.
  • the first wall portion 41c and the second wall portion 42c extend so as to connect the guide portion 50 and the outlet 44c.
  • the outlet 44c penetrates in a direction substantially perpendicular to the penetration direction of the guide port 52, and an in-door positioning portion 46c for fixing the wire harness WH extends from the tip portion.
  • the protector Pc is formed in an approximately L shape as a whole, and is disposed in the door 6 with the outlet 44c facing downward. That is, the accommodating part 40c is arrange
  • the first wall portion 41c has an intermediate portion between the other end portion of the exterior member 20 and the door positioning portion 46 c in the wire harness WH, and the other end portion of the exterior member 20 and the interior of the door. It is formed so that the path can be regulated so as to be accommodated in a path parallel to the direction connecting the positioning portion 46c.
  • the second wall portion 42c is larger than the path through which the wire harness WH passes through the line along the penetration direction of the guide port 52 and the line along the penetration direction of the outlet 44c through the door positioning portion 46c ( It is formed so that it can be controlled to be bent (with a small bending radius).
  • the 2nd wall part 42c is formed in the shape where a curved wall part connects the guide part side wall part along the penetration direction of the guide port 52, and the outlet side wall part along the penetration direction of the outlet 44c. Yes.
  • the curved wall portion is formed so as to bulge by a size smaller than the diameter of the wire harness WH in a direction partially away from the guide portion 50.
  • the wire harness routing structure 10 may be assembled before the vehicle is assembled by modularizing the wire harness WH, the exterior member 20, the mounting member 30, and the protector P that are routed from the vehicle body 2 into the door 6. That is, the exterior member 20 is attached to the wire harness WH, the attachment member 30 is attached to a portion near one end of the exterior member 20, and one end and the other end of the exterior member 20 extend from each part. Tape T around the wire harness WH that comes out and fix it. A part including the other end of the exterior member 20 is disposed in the guide portion 50 of the protector P, and the wire harness WH extending from the other end of the exterior member 20 is accommodated in the accommodation portion 40. What is necessary is just to fix the part pulled out from the drawer outlet 44 to the in-door positioning part 46 by tape T winding.
  • the present invention can also be applied to other doors connected to the vehicle body 2 by hinges.
  • the wire harness WH is bridged between a center pillar (a pillar between the front side door and the rear side door) and the rear side door. That is, a hole is formed in the center pillar, and the attachment member 30 is attached here.
  • the attachment member 30 fixed to a part near one end of the exterior member 20 covering the wire harness WH is attached to the vehicle body 2 and disposed in the door 6.
  • the guide member 50 in the protector P is used to guide a part of the displacement path including the other end portion of the exterior member 20, and the wire harness WH extending from the other end portion of the exterior member 20 is accommodated by the accommodating portion 40. Since the wire harness WH is housed in a state having a spare space that can be bypassed, the wire harness WH can be smoothly advanced and retracted into and out of the door 6 when the door 6 is opened and closed.
  • the trim 8 is provided on the door inner panel 7 at a peripheral position where the speaker 90 is disposed in order to secure a space for accommodating the protruding portion 92 protruding from the door inner panel 7 to the vehicle inner side.
  • the accommodating portion 40 is disposed at the outer peripheral position of the protruding portion 92 of the speaker 90, a recess for accommodating the accommodating portion 40 in the door inner panel 7 becomes unnecessary, and the door inner panel 7 can be made smaller (see FIGS. 1 and 3).
  • the accommodating portion 40 in a state where the accommodating portion 40 is disposed in the door 6, it is formed in a region extending from the upper side of the outer periphery of the protruding portion 92 of the speaker 90 to the side opposite to the introduction side edge portion of the door 6. Therefore, the empty space on the side of the protruding portion 92 of the speaker 90 can be used effectively.
  • the housing portion 40 is disposed in the door 6 and the portion facing the projecting portion 92 of the speaker 90 is formed in a shape along the outer shape of the projecting portion 92, the housing portion 40 and the housing portion 40 are accommodated.
  • the gap with the portion 40 can be reduced, and as a result, the empty space at the outer peripheral position of the protruding portion 92 can be used effectively.
  • the guide portion 50 is located in the door 6 on the way from the portion located on the introduction side edge portion to the portion connected to the accommodating portion 40, and is closer to the vehicle than the protruding range of the protruding portion 92 of the speaker 90 in the thickness direction of the door 6. Even if the wire harness WH is routed in the door 6 through the introduction opening of the recess 7 h in the door inner panel 7 because it is formed in a shape that moves from the outer position to the outer peripheral position of the protrusion 92. 40 can be disposed at the outer peripheral position of the protruding portion 92, and the recess formed in the door inner panel 7 can be reduced.
  • the mounting member 30 is configured to be fitted only by positioning one end side portion of the exterior member 20 surrounding the wire harness WH by the concave and convex fitting portion 38 and pressing the hole portion 2h from one side. Therefore, the wire harness WH can be easily routed to the vehicle body 2 side.
  • the wire harness wiring structure 10 has wired the wire harness WH from the weather strip 6w to the inside of the vehicle, the water-stopping member such as a grommet is omitted to reduce the number of parts and assembly man-hours. Cost reduction and work efficiency can be improved.
  • transformation at the time of transportation and packing can be abbreviate
  • work of the grommet at the time of letting the wire harness WH pass can also be skipped, and it contributes to the assembly
  • the wire harness wiring structure 10 since the wire harness wiring structure 10 has wired the wire harness WH between the door inner panel 7 and the trim 8, it can be exposed while saving the trouble of inserting and wiring the wire harness WH through the through hole. Assembling work can be performed in the working space, and assembling performance can be improved and work efficiency can be improved.
  • the wire harness wiring structure 110 according to the second embodiment will be described (see FIGS. 4 and 8).
  • the only structurally different portion of the wire harness routing structure according to the first embodiment is the guide portion 50 of the protector Ps. Description is omitted.
  • an introduction opening that opens at the introduction side edge located on the front end side is formed at the front end of the trim 8s, and the wire harness WH is routed inside and outside the door 6s through the introduction opening. Further, in the vehicle body 2s, a hole portion to which the attachment member 30 is attached is formed at a portion facing the introduction opening portion of the trim 8s when the door 6s is closed.
  • the housing portion 40 and the guide portion 150 of the protector Ps are disposed at the outer peripheral position of the protruding portion 92 of the speaker 90. More specifically, the protector Ps is formed in the same shape as the protector P according to the first embodiment in a side view (see FIG. 4), and has a guide portion 150 that extends substantially linearly in a plan view. (See FIG. 8). And the protector Ps is arrange
  • the protector Ps as a whole is positioned at the outer peripheral position of the projecting portion 92 of the speaker 90 by fitting a pair of fixing portions 58 projecting from one side surface of the protector Ps into a hole formed in the door inner panel 7s. Placed in. Furthermore, in the direction connecting the front end portion and the rear end portion of the door 6s, a part including the boundary portion in the housing portion 40 and the guide portion 150 overlaps the protrusion portion 92 of the speaker 90 in the vertical direction as a whole. is doing. Then, by assembling the trim 8s to the door inner panel 7s, the protector Ps exposes the guide port 52 outward from the door 6s toward the mounting position of the mounting member 30 through the introduction opening. Placed inside.
  • the wire harness routing structure 110 since the housing part 40 and the guide part 50 are arranged at the outer peripheral position of the protruding part 92 of the speaker 90, the dent formed in the door inner panel 7 is omitted. Can do. Moreover, the effect which the wire harness wiring structure 10 which concerns on 1st Embodiment mentioned above show
  • wire harness wiring structure 10 and the wire harness wiring structure 110 have been described in detail. However, the above description is an example in all aspects, and the present invention is not limited thereto. . It is understood that countless variations that are not illustrated can be envisaged without departing from the scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Details Of Indoor Wiring (AREA)
PCT/JP2011/064118 2011-02-25 2011-06-21 ワイヤーハーネス配索構造 WO2012114547A1 (ja)

Priority Applications (1)

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CN2011800684087A CN103460538A (zh) 2011-02-25 2011-06-21 线束配线结构

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JP2011-039723 2011-02-25
JP2011039723A JP2012176646A (ja) 2011-02-25 2011-02-25 ワイヤーハーネス配索構造

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JP6488981B2 (ja) * 2015-10-13 2019-03-27 住友電装株式会社 電線配索装置
JP6326401B2 (ja) * 2015-12-22 2018-05-16 矢崎総業株式会社 ドアハーネス配索構造
WO2019082289A1 (ja) * 2017-10-24 2019-05-02 本田技研工業株式会社 衝突検知構造
CN110707629A (zh) * 2018-07-09 2020-01-17 东佑达自动化科技股份有限公司 致动器及其线材固定结构
JP7143738B2 (ja) * 2018-11-26 2022-09-29 株式会社オートネットワーク技術研究所 ドア用配線モジュール
JP7211032B2 (ja) * 2018-11-26 2023-01-24 株式会社オートネットワーク技術研究所 ドア用配線モジュール
JP7088098B2 (ja) * 2019-03-22 2022-06-21 住友電装株式会社 弾性取付部材及び弾性取付部材付自動車用配線部材
JP7319217B2 (ja) * 2020-03-30 2023-08-01 矢崎総業株式会社 プロテクタ及びワイヤハーネス配索構造

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JPH1053077A (ja) * 1996-08-08 1998-02-24 Yazaki Corp ドア用ハーネスの配索構造
JPH11255042A (ja) * 1998-03-13 1999-09-21 Yazaki Corp 自動車ドア用グロメットの取付構造
JP2007076623A (ja) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd ワイヤハーネスの配索構造
JP2008195313A (ja) * 2007-02-15 2008-08-28 Sumitomo Wiring Syst Ltd ワイヤハーネス保持具

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JP4984862B2 (ja) * 2006-12-06 2012-07-25 住友電装株式会社 ドア用ワイヤハーネスのグロメットおよび該グロメットを用いたドア用ワイヤハーネスの配索構造

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH1053077A (ja) * 1996-08-08 1998-02-24 Yazaki Corp ドア用ハーネスの配索構造
JPH11255042A (ja) * 1998-03-13 1999-09-21 Yazaki Corp 自動車ドア用グロメットの取付構造
JP2007076623A (ja) * 2005-09-16 2007-03-29 Sumitomo Wiring Syst Ltd ワイヤハーネスの配索構造
JP2008195313A (ja) * 2007-02-15 2008-08-28 Sumitomo Wiring Syst Ltd ワイヤハーネス保持具

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