JP2012197034A - Routing structure of wire harness - Google Patents

Abstract

A wiring harness wiring structure capable of simplifying bending (manufacturing) of a tubular body and reducing the weight of the tubular body while securing a space in a height direction of a vehicle body.
A wiring harness wiring structure according to the present invention is configured to wire a wiring harness composed of a plurality of electric wires to a vehicle body in a state where the plurality of electric wires are in parallel. The wiring structure 10 of the wire harness includes a plurality of metal pipes 110 in which at least one high-voltage electric wire 111 of a plurality of electric wires 101 is inserted and a shape is defined along a vehicle body routing route. The corrugated tube 120 into which the low-voltage electric wires 121 other than the high-voltage electric wires 111 inserted into the metal pipe 110 are inserted, and the corrugated tube 120 in parallel with the metal pipe 110 along the shape of the metal pipe 110. And a parallel connection member 130 connected to each other.
[Selection] Figure 2

Description

  The present invention relates to a wiring harness wiring structure in which a wire harness composed of a plurality of electric wires is routed to a vehicle body in a state where the plurality of electric wires are in parallel.

  Conventionally, in a wire harness routed around the outer periphery of a vehicle body such as an automobile (for example, under the body floor), it is necessary to protect a plurality of wires from impacts such as stepping stones. Covered.

  Since such a pipe body is routed around the outer periphery of the vehicle body, it is desired to form the tube body as small as possible in the vehicle body height direction to ensure a space in the height direction. Therefore, a wiring harness wiring structure has been proposed in which each of one or two electric wires is covered with a plurality of metal tubular bodies, and the plurality of tubular bodies are wired in a parallel state on the outer periphery of the vehicle body. (For example, refer to Patent Document 1).

WO2008 / 062885 (8th-10th pages, FIGS. 2-4)

  However, in the conventional wire harness routing structure described above, since the plurality of pipes are made of metal, bending the pipes in accordance with the shape of the vehicle body (bending process) is performed on the plurality of pipes. The bending process (manufacturing) was complicated. In addition, in order to secure a space in the height direction of the vehicle body, a plurality of pipes are required, and there is a problem that the weight of the whole pipe increases.

  Therefore, the present invention provides a wiring harness wiring structure capable of simplifying the bending process (manufacturing) of the tube body and reducing the weight of the tube body while ensuring a space in the height direction of the vehicle body. With the goal.

  In order to solve the above-described problems, the present invention has the following features. First, the first feature of the present invention is that a wiring harness comprising a plurality of electric wires (electric wires 101) (wire harness 100) is wired to the vehicle body (vehicle body 1) in a state where the plurality of electric wires are arranged in parallel. In the cable structure (wire harness wiring structure 10), at least one of the plurality of electric wires (for example, the high-voltage electric wire 111) is inserted therein, and the shape is defined along the vehicle body routing route. Shaped non-specified tube body in which an electric wire (for example, low-voltage electric wire 121) other than the inserted wire is inserted into the shape-defining tube body among the plurality of electric wires. (Corrugated tube 120) and a parallel connection member (parallel connection member 130) for connecting the shape non-regulated tube in parallel with the shape defining tube along the shape of the shape defining tube. The gist.

  According to such a feature, the parallel connection member connects the shape non-defining tube in parallel with the shape-defining tube along the shape of the shape-defining tube. For this reason, compared to the case where all of the plurality of electric wires are covered with one tube body, or when the shape-defining tube body and the shape non-specified tube body are connected in the height direction of the vehicle body, Space can be secured reliably.

  Further, the shape non-defined tube is connected in parallel to the shape-defined tube by the parallel connection member. As a result, it is only necessary to bend the shape-defining tube, that is, it is not necessary to bend the shape-defining tube. Simplification, that is, simplification of manufacturing can be realized.

  Furthermore, the shape defining tube is formed by a member whose shape is defined along the vehicle body routing route, that is, a member whose shape is defined (for example, a metal member). It is formed by a member (for example, a resin member) that is provided along the shape of the tube, that is, can be flexible in accordance with the shape of the shape defining tube. Thereby, the weight reduction of a pipe body is realizable compared with the case where all the several pipe bodies are formed with metal like the past.

  A second feature of the present invention relates to the first feature of the present invention, wherein the parallel connection member includes a first gripping portion (pipe gripping portion 131) for gripping an outer periphery of the shape-defining tubular body, and the shape non-connecting member. A second gripping portion (tube gripping portion 132) for gripping the outer periphery of the prescribed tube; and a connecting portion (connecting portion 133) for connecting the first gripping portion and the second gripping portion in a parallel state. The gist.

  According to such a feature, the connecting portion connects the first gripping portion and the second gripping portion in a parallel state, so that the parallel connection member defines the shape non-defining tube in parallel with the shape-defining tube. It can be reliably connected along the shape of the tube. For this reason, compared to the case where all of the plurality of electric wires are covered with one tube body, or when the shape-defining tube body and the shape non-specified tube body are connected in the height direction of the vehicle body, Space can be secured more reliably.

  A third feature of the present invention relates to the first or second feature of the present invention, in the state where the shape-defining tube and the non-shape-defining tube are connected in parallel, The gist of the present invention is to further include a collective tube body (for example, a corrugated tube 120) that collectively coats the non-specified tube.

  According to such a feature, the collective tubular body collectively covers the shape-defining tubular body and the shape non-regular tubular body, so as to identify that a high-voltage electric wire or the like is inserted inside, for example, Since it is not necessary to color the shape-defining tube with orange or the like, the shape-defining tube contributes to a reduction in manufacturing cost compared to the case where the shape-defining tube is colored with orange or the like.

  A fourth feature of the present invention relates to the second or third feature of the present invention, wherein the parallel connection member connects another electric wire routed in the vicinity of the wire harness to the at least the shape defining tube. The gist is to further include an electric wire connecting portion (electric wire connecting portion 134).

  According to such a feature, in addition to the parallel connecting member connecting the shape non-regular tube to the shape-defining tube in parallel, the shape of the other electric wires routed in the vicinity of the wire harness by the electric wire connecting portion It can be connected to the specified tube. Thereby, compared with the case where other electric wires are individually routed to the vehicle body, the wiring work of the other electric wires becomes easier and the number of parts is also reduced.

  A fifth feature of the present invention relates to the first to fourth features of the present invention, wherein the shape defining tube is formed of a metal member, and the shape non-defined tube is formed of a resin member. The gist is that it is formed.

  A sixth feature of the present invention relates to the first to fifth features of the present invention, and is summarized in that the shape defining tube and the non-shape defining tube are color-coded.

  According to the characteristic of this invention, a parallel connection member connects a shape non-definition pipe | tube along the shape of a shape prescription | regulation pipe body in a parallel state to a shape prescription | regulation pipe | tube. For this reason, compared to the case where all of the plurality of electric wires are covered with one tube body, or when the shape-defining tube body and the shape non-specified tube body are connected in the height direction of the vehicle body, Space can be secured reliably.

  Further, the shape non-defined tube is connected in parallel to the shape-defined tube by the parallel connection member. As a result, it is only necessary to bend the shape-defining tube, that is, it is not necessary to bend the shape-defining tube. Simplification, that is, simplification of manufacturing can be realized.

  Furthermore, the shape defining tube is formed by a member whose shape is defined along the vehicle body routing route, that is, a member whose shape is defined (for example, a metal member). It is formed by a member (for example, a resin member) that is provided along the shape of the tube, that is, can be flexible in accordance with the shape of the shape defining tube. Thereby, the weight reduction of a pipe body is realizable compared with the case where all the several pipe bodies are formed with metal like the past.

  Thus, it is possible to provide a wiring structure for a wire harness capable of simplifying bending (manufacturing) of a pipe body and reducing the weight of the pipe body while securing a space in the height direction of the vehicle body. Can do.

FIG. 1 is a schematic diagram showing a vehicle body 1 in which a wiring harness wiring structure 10 according to the present embodiment is used. FIG. 2 is a perspective view showing the wiring structure 10 of the wire harness according to the present embodiment. FIG. 3 is an enlarged perspective view (A enlarged view of FIG. 2) showing the wiring harness wiring structure 10 according to the present embodiment. FIG. 4 is a cross-sectional view (BB cross-sectional view of FIG. 3) showing the wiring harness wiring structure 10 according to the present embodiment. FIG. 5 is a cross-sectional view showing a wire harness wiring structure 10A according to Modification 1. FIG. 6 is a cross-sectional view illustrating a wire harness routing structure 10B according to Modification 2. FIG. 7A is a perspective view showing a wiring structure 10C of the wire harness according to the third modification, and FIG. 7B is a cross-sectional view showing the wiring structure 10C of the wire harness according to the third modification. It is CC sectional drawing of Fig.7 (a). FIG. 8: is sectional drawing which shows the wiring structure 10 of the wire harness which concerns on other embodiment.

  Next, an embodiment of a wiring harness wiring structure according to the present invention will be described with reference to the drawings. Specifically, (1) the configuration of the vehicle body 1, (2) the description of the wiring structure 10 of the wire harness, (3) the action / effect, (4) the modified example, and (5) other embodiments will be described.

  In the following description of the drawings, the same or similar parts are denoted by the same or similar reference numerals. However, it should be noted that the drawings are schematic and ratios of dimensions and the like are different from actual ones.

  Accordingly, specific dimensions and the like should be determined in consideration of the following description. Moreover, the part from which the relationship and ratio of a mutual dimension differ also in between drawings may be contained.

  A wiring harness wiring structure 10 according to the present invention is configured to wire a wire harness 100 composed of a plurality of electric wires 101 to the vehicle body 1 in a state where the plurality of electric wires 101 are in parallel. The wiring harness wiring structure 10 includes a metal pipe 110 (a shape-defining tube body) in which at least one of the plurality of electric wires 101 is inserted and a shape is defined along the electric wire routing path. ), A corrugated tube 120 (shape non-regulated tube) into which a wire 101 other than the high-voltage wire 111 inserted into the metal pipe 110 among the plurality of wires 101 is inserted, and the corrugated tube 120 into the metal pipe 110. And a parallel connection member 130 that is connected along the shape of the metal pipe 110 in a parallel state.

(1) Configuration of Vehicle Body 1 Hereinafter, the configuration of the vehicle body 1 in which the wiring harness wiring structure 10 according to the present invention is used will be described with reference to the drawings. FIG. 1 is a schematic diagram showing a vehicle body 1 in which a wiring harness wiring structure 10 according to the present embodiment is used.

  In the present embodiment, the vehicle body 1 in which the wiring harness wiring structure 10 is used will be described as being a hybrid vehicle. However, the present invention is not limited thereto, and may be another vehicle such as an electric vehicle. Also good.

  The vehicle body 1 mixes and drives the two powers of the engine 2 and the motor unit 3. Electric power from the battery 5 (battery pack) is supplied to the motor unit 3 via the inverter unit 4.

  In the present embodiment, the engine 2, the motor unit 3, and the inverter unit 4 are mounted in an engine room 6 where front wheels and the like are located. The battery 5 is mounted on the rear part 7 of the automobile where the rear wheels and the like are located. The battery 5 may be mounted in an automobile room that exists behind the engine room 6.

  The motor unit 3 and the inverter unit 4 are connected by a known high-voltage wire harness 8. The inverter unit 4 and the battery 5 are connected by the wire harness 100 of the present invention.

  The wire harness 100 is configured for high pressure. In the wire harness 100, the intermediate part 100 </ b> M is routed on the ground side of the vehicle body floor 11. The vehicle body underfloor 11 is a known body and a so-called panel member, and a through hole (not shown) is formed at a predetermined position. In addition, the detail of the wiring structure 10 of the wire harness which routes the wire harness 100 to the vehicle body underfloor 11 is mentioned later (FIGS. 2-4).

  The wire harness 100 and the battery 5 are connected via a junction block 12 provided in the battery 5. A rear end 100R of the wire harness 100 is connected to the junction block 12 by a connector. The rear end 100 </ b> R side of the wire harness 100 is routed on the floor that is the indoor side of the vehicle body 1. The front end 100F side of the wire harness 100 is also routed on the floor. The front end 100F side of the wire harness 100 is connected to the inverter unit 4 by a connector.

  Here, if supplementary explanation is given in the present embodiment, the motor unit 3 includes a motor and a generator in its configuration. The inverter unit 4 includes an inverter and a converter in the configuration. The motor unit 3 and the inverter unit 4 are formed as a motor assembly including a shield case. The battery 5 is of Ni-MH or Li-ion type and is modularized. For example, the battery 5 may be a power storage device such as a capacitor. The battery 5 is not particularly limited as long as it can be used for the vehicle body 1 and the electric vehicle which are hybrid vehicles.

(2) Description of Wire Harness Cabling Structure 10 Next, the wire harness cabling structure 10 according to the present invention will be described with reference to FIGS. FIG. 2 is a perspective view showing the wiring structure 10 of the wire harness according to the present embodiment. FIG. 3 is an enlarged perspective view (A enlarged view of FIG. 2) showing the wiring harness wiring structure 10 according to the present embodiment. FIG. 4 is a cross-sectional view (BB cross-sectional view of FIG. 3) showing the wiring harness wiring structure 10 according to the present embodiment.

  As shown in FIGS. 2 to 4, the wiring structure 10 of the wire harness includes a plurality of wires 101 including two high-voltage wires 111 and one low-voltage wire 121, and a metal pipe 110 that covers the high-voltage wires 111. And a corrugated tube 120 that covers the low-voltage electric wire 121, and a parallel connection member 130 that connects the metal pipe 110 and the corrugated tube 120.

  The electric wire 101 (the high-voltage electric wire 111 and the low-voltage electric wire 121) is formed by covering the outer periphery of a metal (for example, copper, copper alloy, aluminum, aluminum alloy) with a synthetic resin.

  The metal pipe 110 is formed of a metal member (for example, copper, a copper alloy, aluminum, or an aluminum alloy) and is routed under the vehicle body floor 11. Inside the metal pipe 110, at least one electric wire 101 (in the present embodiment, two high-voltage electric wires 111) among the plurality of electric wires 101 is inserted in parallel. In addition, the shape of the metal pipe 110 is defined along the above-described electric wire routing path under the vehicle body floor 11. Moreover, the metal pipe 110 is color-coded with the shape non-regulated tube. For example, the metal pipe 110 is colored orange in order to identify that the high-voltage electric wire 111 is inserted inside. In the vicinity of such a metal pipe 110, a corrugated tube 120 is routed.

  The corrugated tube 120 is formed of a resin member (for example, a corrugated tube having irregularities on the outer peripheral surface). Inside the corrugated tube 120, an electric wire 101 (in this embodiment, one low-voltage electric wire 121) other than the high-voltage electric wire 111 inserted through the metal pipe 110 among the plural electric wires 101 is inserted. Further, the corrugated tube 120 can be flexible in accordance with the shape of the metal pipe 110. The corrugated tube 120 is color-coded with the metal pipe 110. A parallel connection member 130 is provided between the corrugated tube 120 and the metal pipe 110.

  The parallel connection member 130 is formed of a metal member (for example, copper, copper alloy, aluminum, aluminum alloy) or a resin material, and is provided at predetermined intervals with respect to the longitudinal direction of the metal pipe 110 and the corrugated tube 120. ing. In particular, it is preferable that the parallel connection member 130 is provided at least at a portion where the metal pipe 110 is bent. The parallel connection member 130 connects the corrugated tube 120 to the metal pipe 110 in a parallel state along the shape of the metal pipe 110. The parallel connection member 130 includes a pipe gripping part 131 (first gripping part), a tube gripping part 132 (second gripping part), and a connecting part 133.

  The pipe gripping part 131 is formed in a substantially C-shape with a part (lower side) of a substantially arc-shaped cross section being opened. By fitting the metal pipe 110 inside the pipe gripping part 131, the pipe gripping part 131 grips the outer periphery of the metal pipe 110.

  The tube gripping part 132 is formed in a substantially C shape with a part (lower side) of a substantially arc-shaped cross section opened so as to be substantially line symmetrical with the pipe gripping part 131. When the corrugated tube 120 is fitted inside the tube gripping part 132, the tube gripping part 132 grips the outer periphery of the corrugated tube 120.

  The connecting portion 133 is formed in a plate shape, and is integrally formed with the pipe gripping portion 131 and the tube gripping portion 132. The connecting portion 133 connects the pipe gripping portion 131 and the tube gripping portion 132 in a parallel state.

(3) Action / Effect In the present embodiment described above, the parallel connection member 130 connects the corrugated tube 120 to the metal pipe 110 in parallel with the shape of the metal pipe 110. For this reason, the height direction of the vehicle body 1 is compared with the case where all of the plurality of electric wires 101 are covered with one tube body or when the metal pipe 110 and the corrugated tube 120 are connected in the height direction of the vehicle body 1. Space can be ensured.

  Further, the corrugated tube 120 is connected in parallel to the metal pipe 110 by the parallel connection member 130. Thereby, it is only necessary to bend the corrugated tube 120, that is, it is not necessary to bend the metal pipe 110, so that the bending of the pipe body (the metal pipe 110 and the corrugated tube 120) can be simplified. Simplification of manufacturing can be realized.

  Furthermore, the metal pipe 110 has a shape that is defined along the vehicle body routing route, that is, is formed of a member (for example, a metal member) whose shape is defined, and the corrugated tube 120 is formed of the metal pipe 110. In other words, it is formed by a member (for example, a member made of resin) that is provided along the shape of the metal pipe 110, that is, flexible according to the shape of the metal pipe 110. Thereby, the weight reduction of a pipe body is realizable compared with the case where all the several pipe bodies are formed with metal like the past.

  In the present embodiment, the connecting portion 133 connects the pipe gripping portion 131 and the tube gripping portion 132 in a parallel state, so that the parallel connection member 130 allows the corrugated tube 120 to be in parallel with the metal pipe 110 in a metal pipe. 110 can be reliably connected along the shape of 110. For this reason, the height direction of the vehicle body 1 is compared with the case where all of the plurality of electric wires 101 are covered with one tube body or when the metal pipe 110 and the corrugated tube 120 are connected in the height direction of the vehicle body 1. Space can be secured more reliably.

  In the present embodiment, the parallel connection members 130 are provided at predetermined intervals with respect to the longitudinal direction of the metal pipe 110 and the corrugated tube 120. In particular, it is preferable that the parallel connection member 130 is provided at least at a portion where the metal pipe 110 is bent. Thereby, since the corrugated tube 120 becomes easy to follow the shape of the metal pipe 110, the space of the horizontal direction (horizontal direction) of the vehicle body 1 is also securable.

(4) Modified Example Next, a modified example of the wiring harness wiring structure 10 according to the above-described embodiment will be described with reference to the drawings. In addition, the same code | symbol is attached | subjected to the same part as the wiring structure 10 of the wire harness which concerns on embodiment mentioned above, and a different part is mainly demonstrated.

(4-1) Modification 1
First, the configuration of a wiring harness wiring structure 10A according to Modification 1 will be described with reference to the drawings. FIG. 5 is a cross-sectional view showing a wire harness wiring structure 10A according to Modification 1.

  In the wiring harness wiring structure 10 according to the above-described embodiment, the metal pipe 110 covers the two high-voltage electric wires 111, and the corrugated tube 120 covers the single low-voltage electric wire 121. On the other hand, in the wiring structure 10A of the wire harness according to the modified example 1, as shown in FIG. 5, the metal pipe 110 covers one low-voltage electric wire 121, and the corrugated tube 120 includes two high-voltage electric wires 111. Covering. In the first modification, the metal pipe 110 is not colored orange or the like.

  Two high-voltage electric wires 111 inserted into the corrugated tube 120 are collectively covered with an electromagnetic shield member 112 (for example, a shield member including a conductive metal foil or a metal foil alone). Further, the corrugated tube 120 is colored in a color (for example, orange) different from that of the metal pipe 110 in order to identify that the high-voltage electric wire 111 is inserted inside.

  In the modified example 1 described above, the high-voltage electric wire 111 is inserted into the corrugated tube 120, and the corrugated tube 120 is colored in a different color (for example, orange) from the metal pipe 110, so that the high-voltage electric wire 111 is inside. In order to identify the insertion, it is not necessary to color the metal pipe 110 orange or the like. For this reason, compared with the case where the metallic pipe 110 is colored orange or the like, it contributes to a reduction in manufacturing cost.

(4-2) Modification 2
Next, the structure of the wiring structure 10B of the wire harness according to the modification example 2 will be described with reference to the drawings. FIG. 6 is a cross-sectional view illustrating a wire harness routing structure 10B according to Modification 2.

  In the wiring harness wiring structure 10 according to the above-described embodiment, the metal pipe 110 covers the two high-voltage electric wires 111, and the corrugated tube 120 covers the single low-voltage electric wire 121. On the other hand, in the wiring structure 10B of the wire harness according to the modified example 2, as shown in FIG. 6, the metal pipe 110 covers the two high-voltage electric wires 111, and the corrugated tube 140 (collective tube) has two. One high voltage electric wire 111 and one low voltage electric wire 121 are collectively covered. In the second modification, the metal pipe 110 is not colored orange or the like.

  Here, in the modified example 2, the synthetic resin which coat | covers the outer periphery of the metal conductor in the low voltage | pressure electric wire 121 shall comprise a shape non-regulated tube. That is, in the corrugated tube 120, the metal pipe 110 and the single low-voltage electric wire 121 are bundled together in a state where the metal pipe 110 and the single low-voltage electric wire 121 (the metal conductor and the shape non-specified pipe) are arranged in parallel. And coated.

  In the second modification, the corrugated tube 120 is described as covering the metal pipe 110 and the single low-voltage electric wire 121 in a lump. However, the present invention is not limited to this, and the parallel connection member 130 is not limited thereto. The parallel connection member 130 may also be covered together at the portion where is provided. In this case, the parallel connection member 130 only needs to include at least the pipe gripping portion 131 and the tube gripping portion 132, and may not include the connecting portion 133.

  In the modified example 2 described above, the corrugated tube 120 covers the metal pipe 110 and one low-voltage electric wire 121 (a metal conductor and a shape non-regulated tube) all together, whereby the high-voltage electric wire 111. Therefore, it is not necessary to color the metal pipe 110 with orange or the like in order to identify that the metal pipe 110 is inserted through the inside. For this reason, compared with the case where the metallic pipe 110 is colored orange or the like, it contributes to a reduction in manufacturing cost.

(4-3) Modification 3
Next, the configuration of a wiring structure 10C for a wire harness according to Modification 3 will be described with reference to the drawings. FIG. 7A is a perspective view showing a wiring structure 10C of the wire harness according to the third modification, and FIG. 7B is a cross-sectional view showing the wiring structure 10C of the wire harness according to the third modification. It is CC sectional drawing of Fig.7 (a).

  In the wiring harness wiring structure 10 according to the above-described embodiment, the parallel connection member 130 includes a pipe gripping portion 131, a tube gripping portion 132, and a connecting portion 133. On the other hand, in the wiring structure 10C of the wire harness according to the modified example 3, as shown in FIG. 7, the parallel connection member 130 is connected to the wire connection in addition to the pipe gripping portion 131, the tube gripping portion 132, and the connecting portion 133. A part 134 is further provided.

  The electric wire connecting portion 134 connects another electric wire 200 (for example, a brake pipe) routed in the vicinity of the wire harness 100 to the metal pipe 110 and the corrugated tube 120. The electric wire connecting portion 134 includes an electric wire gripping portion 134A and a connecting portion 134B.

  The wire gripping part 134A is formed by a pipe gripping part 131, a tube gripping part 132, and a substantially C-shape having a substantially arc-shaped cross section (lower side), and grips the outer periphery of the electric wire 200. . The connecting portion 134B is formed in a plate shape, and connects the tube gripping portion 132 and the wire gripping portion 134A in a parallel state.

  Here, the wire connecting portion 134 is not necessarily connected to the metal pipe 110 and the corrugated tube 120, and may be connected only to the metal pipe 110. That is, the connecting portion 134B may be provided on the opposite side (upper side in the drawing) of the corrugated tube 120 with respect to the metal pipe 110. In this case, the pipe gripping portion 131 and the wire gripping portion 134A are connected in parallel. You may do it.

  In the modified example 3 described above, in addition to the parallel connection member 130 connecting the corrugated tube 120 to the metal pipe 110 in parallel, another electric wire routed in the vicinity of the wire harness 100 by the electric wire connecting portion 134. 200 can also be connected to the metal pipe 110. Thereby, compared with the case where the other electric wires 200 are individually routed to the vehicle body 1, the wiring operation of the other electric wires 200 is facilitated, and the number of parts is also reduced.

(4) Other Embodiments As described above, the contents of the present invention have been disclosed through the embodiments of the present invention. However, it is understood that the descriptions and drawings constituting a part of this disclosure limit the present invention. Should not. From this disclosure, various alternative embodiments, examples, and operational techniques will be apparent to those skilled in the art.

  For example, the embodiment of the present invention can be modified as follows. Specifically, the gripping portions (the pipe gripping portion 131, the tube gripping portion 132, and the electric wire gripping portion 134A) of the parallel connection member 130 are formed in a substantially C shape with a part of a substantially arc-shaped cross section. However, the present invention is not limited to this. For example, as shown in FIG. 8, the gripping portion of the parallel connection member 130 has a configuration in which the metal pipe 110 and the corrugated tube 120 are sandwiched in the vertical direction by members whose upper or lower sides have a substantially semicircular cross section. May be.

  Moreover, although the metal pipe 110 and the corrugated tube 120 have been described as being color-coded, the present invention is not limited to this, and the same color (for example, orange) may be used.

  Further, the shape defining tube has been described as being the metal pipe 110, but is not limited thereto, and any material can be used as long as the shape is defined along the vehicle body routing route. It may be a material. Similarly, although the shape non-regular tube has been described as being the corrugated tube 120, the present invention is not limited to this, and a material that can be flexible in accordance with the shape of the shape-definable tube (for example, rubber or the like). Tube).

  As described above, the present invention naturally includes various embodiments that are not described herein. Therefore, the technical scope of the present invention is determined only by the invention specifying matters according to the scope of claims reasonable from the above description.

DESCRIPTION OF SYMBOLS 1 ... Vehicle body 10 (10A-10C) ... Wire harness wiring structure 11 ... Vehicle body floor bottom 100 ... Wire harness 101 ... Electric wire 110 ... Metal pipe (shape regulation pipe body)
111 ... High-voltage electric wire 120 ... Corrugated tube (shape non-regulated tube)
121 ... Low voltage electric wire 130 ... Parallel connecting member 131 ... Pipe gripping part (first gripping part)
132: Tube gripping part (second gripping part)
133 ... Connecting part 134 ... Electric wire connecting part 134A ... Electric wire gripping part 134B ... Connecting part 140 ... Corrugated tube (collective tube)

Claims (6)

A wiring harness wiring structure in which a plurality of electric wires are wired to a vehicle body in a parallel state.
A shape defining tube in which at least one of the plurality of wires is inserted inside and the shape is defined along the vehicle body routing path;
A non-specified tube having a shape other than the wires inserted into the shape-defined tube among the plurality of wires;
A wire harness routing structure comprising: a parallel connection member that connects the shape non-defining tube in parallel with the shape-defining tube along the shape of the shape-defining tube. The wiring structure of the wire harness according to claim 1,
The parallel connection member is
A first gripping part for gripping the outer periphery of the shape defining tube;
A second gripping part for gripping the outer periphery of the non-regular tube,
The wiring structure of the wire harness characterized by including the connection part which connects the said 1st holding part and the said 2nd holding part in a parallel state. A wiring harness wiring structure according to claim 1 or 2,
The wire further comprising a collective tube that collectively covers the shape-defining tube and the shape non-defining tube in a state where the shape-defining tube and the shape non-defining tube are connected in parallel. Harness wiring structure. The wiring structure of the wire harness according to claim 2 or claim 3,
The parallel connection member further includes a wire connecting portion that connects another electric wire routed in the vicinity of the wire harness to the at least shape-defining tubular body. It is a wiring structure of the wire harness in any one of Claim 1 thru | or 4, Comprising:
The shape defining tube is formed of a metal member,
The wire harness wiring structure, wherein the non-regular tubular body is formed of a resin member. It is a wiring structure of the wire harness in any one of Claim 1 thru | or 5, Comprising:
The wiring structure of the wire harness, wherein the shape defining tube and the shape non-regulating tube are color-coded.

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