Routing structure
By inclining the curved portions of the biasing member within the wiring structure, the issue of tapering is mitigated, resulting in a larger bending radius for electric wires and improved durability.
Patent Information
- Application Number
- JP2023192665
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-11-13
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2043-11-13
AI Technical Summary
The wiring structure between a vehicle body and a sliding body often results in a biasing member developing a tapered shape when curved in narrow spaces, leading to a decrease in the bending radius of electric wires.
The wiring structure includes an exterior member with fixed portions attached to the vehicle body and sliding body, an electric wire inserted into the exterior member, and a biasing member that forms curved portions. The fixed portions are arranged to incline the curved portions with respect to the vehicle's vertical direction, preventing the biasing member from tapering.
This configuration maintains a larger diameter for the curved portions, preventing the biasing member from tapering and ensuring a larger bending radius for the electric wires, thus enhancing the durability of the wiring structure.
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Figure 2025079840000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a wiring structure. [Background technology]
[0002] Conventionally, there is a power supply device for a sliding body. Patent Document 1 discloses a power supply device for a sliding body that includes a vehicle body, a sliding body that is slidably provided on the vehicle body and opens and closes an opening formed on the vehicle body, and a wire harness that is routed across the vehicle body. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] JP 2011-151906 A Summary of the Invention [Problem to be solved by the invention]
[0004] When the wiring structure between the car body and the sliding body has an exterior member, the inventor of the present application has considered disposing a biasing member having rigidity inside the exterior member. Here, when the biasing member is curved in the narrow space between the car body and the sliding body, the biasing member is likely to have a tapered shape at the curved portion. If the curved portion has a tapered shape, this leads to a decrease in the bending radius of the electric wire.
[0005] An object of the present invention is to provide a wiring structure that can suppress the tapered shape of a biasing member. [Means for solving the problem]
[0006] The wiring structure of the present invention includes an exterior member having a first fixed portion fixed to a body of a vehicle, a second fixed portion fixed to a sliding body that moves along the vehicle fore-and-aft direction relative to an opening provided in a roof of the vehicle body, a first end portion held by the first fixed portion and a second end portion held by the second fixed portion, an electric wire inserted into the exterior member, and a biasing member that is inserted into the exterior member and forms a curved portion that curves toward the vehicle fore-and-aft direction between the first end portion and the second end portion of the exterior member, wherein the second fixed portion is arranged above the first fixed portion in the vehicle up-and-down direction, and the first fixed portion and the second fixed portion hold the first end portion and the second end portion so as to incline the curved portion with respect to the vehicle up-and-down direction when viewed from the vehicle fore-and-aft direction. Effect of the Invention
[0007] In the wiring structure according to the present invention, the first fixing portion and the second fixing portion hold the first end and the second end of the exterior member so that the curved portion is inclined with respect to the vertical direction of the vehicle when viewed from the front-rear direction of the vehicle. According to the wiring structure according to the present invention, the curved portion has a large diameter, which prevents the biasing member from tapering. [Brief description of the drawings]
[0008] [Figure 1] FIG. 1 is a side view of a wiring structure according to an embodiment. [Diagram 2] FIG. 2 is a side view of the wiring structure according to the embodiment. [Diagram 3] FIG. 3 is a side view of the wiring structure according to the embodiment. [Figure 4] FIG. 4 is a diagram illustrating the tapered shape. [Diagram 5] FIG. 5 is a cross-sectional view of the wiring structure according to the embodiment. [Figure 6] FIG. 6 is a cross-sectional view of the wiring structure according to the embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0009] Hereinafter, a wiring structure according to an embodiment of the present invention will be described in detail with reference to the drawings. Note that the present invention is not limited to the embodiment. In addition, the components in the following embodiment include those that a person skilled in the art can easily imagine or that are substantially the same.
[0010] [Embodiment] An embodiment will be described with reference to Fig. 1 to Fig. 6. This embodiment relates to a wiring structure. Fig. 1 to Fig. 3 are side views of the wiring structure according to the embodiment, Fig. 4 is a diagram for explaining the tapered shape, and Fig. 5 and Fig. 6 are cross-sectional views of the wiring structure according to the embodiment. Fig. 5 shows a VV cross section of Fig. 1. Fig. 6 shows a VI-VI cross section of Fig. 1.
[0011] As shown in Fig. 1, a wiring structure 1 of the embodiment is applied to a sunroof 200 of a vehicle 100. The vehicle 100 is, for example, an automobile equipped with a power source such as a motor or an engine. The vehicle 100 has a vehicle body 110. The vehicle body 110 has a roof 120 that covers the passenger compartment. The roof 120 has an opening 120a that opens upward.
[0012] The vehicle 100 has a sunroof 200 that opens and closes the opening 120a. The sunroof 200 has a sliding body 210, a rail 220, and a wiring structure 1. The sliding body 210 is a member that slides along the vehicle front-rear direction X with respect to the opening 120a. The sliding body 210 of this embodiment is a plate-like member that closes or opens the opening 120a. The sliding body 210 may be glass that is configured to be able to transmit light.
[0013] The sunroof 200 has a mechanism such as a link mechanism that moves the sliding body 210 along a predetermined path, and a drive source such as a motor that operates the mechanism. The sunroof 200 moves the sliding body 210 between a fully closed position where the opening 120a is closed and a fully open position where the opening 120a is opened. Figure 1 shows the sliding body 210 in the fully closed position. Figure 2 shows the sliding body 210 in the fully open position.
[0014] The rail 220 is fixed to the vehicle body 110. The rail 220 extends in the vehicle front-rear direction X. The rail 220 supports a mechanism that moves the slide body 210, and guides this mechanism in the vehicle front-rear direction X. The rail 220 further supports the exterior member 30 to form a first extension portion 31 in the exterior member 30.
[0015] The sunroof 200 of this embodiment moves the sliding body 210 along a path AR0 shown in Fig. 2. The movement of the sliding body 210 along the path AR0 includes movement along the vehicle front-rear direction X and movement along the vehicle up-down direction Y. When the sliding body 210 moves from the fully closed position to the fully open position, as shown by the arrow AR1 in Fig. 2, the sliding body 210 moves toward the upper side Y1 in the vehicle up-down direction Y and toward the rear side X2 in the vehicle front-rear direction X.
[0016] Conversely, when the slide body 210 moves from the fully open position to the fully closed position, the slide body 210 moves toward the front side X1 in the vehicle longitudinal direction X and moves toward the lower side Y2 in the vehicle vertical direction Y.
[0017] 1 to 3 and 5, the wiring structure 1 has a first fixing portion 10, a second fixing portion 20, an exterior member 30, an electric wire W, and a biasing member 50. The exterior member 30 and the electric wire W configure a wire harness that is wired between the vehicle body 110 and the slide body 210.
[0018] The first fixed part 10 is a member fixed to the vehicle body 110 of the vehicle 100. The first fixed part 10 of this embodiment is fixed to a rail 220 and supported by the vehicle body 110 via the rail 220. The first fixed part 10 may be a protector that protects the electric wire W. The first fixed part 10 is molded from, for example, an insulating synthetic resin. The first fixed part 10 has a space in which the electric wire W is routed, and has a holding structure that holds the exterior member 30.
[0019] The second fixing part 20 is a member fixed to the sliding body 210 of the sunroof 200. The second fixing part 20 is disposed on the upper side Y1 in the vehicle vertical direction Y with respect to the first fixing part 10. The second fixing part 20 may be a protector that protects the electric wires W. The second fixing part 20 is molded, for example, from an insulating synthetic resin. The second fixing part 20 has a space in which the electric wires W are routed, and has a holding structure that holds the exterior member 30.
[0020] The exterior member 30 is a cylindrical member that is elastically deformable. The exterior member 30 is, for example, a member called a corrugated tube. The exterior member 30 is molded, for example, from an insulating synthetic resin. The exterior member 30 may have a bellows shape.
[0021] The exterior member 30 has a first end 30a held by the first fixing part 10 and a second end 30b held by the second fixing part 20. The first fixing part 10 holds the first end 30a such that the exterior member 30 extends from the first fixing part 10 along the rail 220 in the vehicle front-rear direction X. The first fixing part 10 of the present embodiment holds the first end 30a such that the exterior member 30 extends from the first fixing part 10 toward the front side X1.
[0022] The second fixing portion 20 holds the second end portion 30b such that the exterior member 30 extends from the second fixing portion 20 along the slide body 210 in the vehicle front-rear direction X. The second fixing portion 20 of the present embodiment holds the second end portion 30b such that the exterior member 30 extends from the second fixing portion 20 toward the front side X1.
[0023] An electric wire W and a biasing member 50 are inserted into the exterior member 30. The electric wire W is, for example, a coated electric wire having a twisted wire and a coating. The electric wire W may be a flat wiring material, a printed circuit body, or other circuit body. The electric wire W drawn out from the first end portion 30a is connected to a power source or a control device arranged in the vehicle body 110. The electric wire W drawn out from the second end portion 30b is connected to a load arranged on the side of the sliding body 210. The load arranged on the sliding body 210 may be, for example, a lighting device, a light control film arranged on the glass of the sliding body 210, or other electric load.
[0024] As shown in Figs. 1 and 2, the exterior member 30 has curved portions 33, 34 that are curved in the vehicle front-rear direction X between the first end portion 30a and the second end portion 30b. The curved portions 33, 34 are formed by a biasing member 50. The curved portion 33 shown in Fig. 1 is a curved portion formed in the exterior member 30 when the sliding body 210 is in the fully closed position. The curved portion 33 has a radius R1. The curved portion 34 shown in Fig. 2 is a curved portion formed in the exterior member 30 when the sliding body 210 is in the fully open position. The curved portion 34 has a radius R2. The electric wire W on which the curved portions 33, 34 are formed has a U-shape or a J-shape.
[0025] 1, when the sliding body 210 is in the fully closed position, the distance between the first end 30a and the second end 30b in the vehicle vertical direction Y is a first distance L1. The radius R1 of the curved portion 33 has a size corresponding to the first distance L1.
[0026] 2, when the sliding body 210 is in the fully open position, the distance between the first end 30a and the second end 30b in the vehicle vertical direction Y is a second distance L2. The radius R2 of the curved portion 34 has a size corresponding to the second distance L2.
[0027] In the sunroof 200 of this embodiment, the second distance L2 in the fully open position is greater than the first distance L1 in the fully closed position. Therefore, the radius R1 of the curved portion 33 when the sliding body 210 is in the fully closed position is smaller than the radius R2 of the curved portion 34 when the sliding body 210 is in the fully open position. Also, the radius R1 when the sliding body 210 is in the fully closed position is smaller than the radius of the curved shape formed in the biasing member 50 when the sliding body 210 is in another position. In other words, the magnitude of the radius of the curved shape formed in the biasing member 50 is minimum when the sliding body 210 is in the fully closed position.
[0028] The second end 30b of the exterior member 30 moves together with the slider 210. At this time, the exterior member 30 follows the movement of the second fixing portion 20 while gradually changing the position where the curved shape is formed.
[0029] 5, the biasing member 50 of the present embodiment is a member that presses the exterior member 30 toward the sliding body 210. The biasing member 50 of the present embodiment is a plate-shaped member that is elastically deformable. The biasing member 50 is made of metal or resin.
[0030] 3, the exterior member 30, the electric wire W, and the biasing member 50 are arranged in a curved U-shape or J-shape. That is, the biasing member 50 extends from the first fixed portion 10 to the second fixed portion 20 in a state in which the biasing member 50 has a curved portion 54.
[0031] The biasing member 50 bent to have the curved portion 54 forms curved portions 33, 34 in the exterior member 30, and applies pressing forces F1 and F2 to the exterior member 30. The pressing force F1 is a force in the vehicle up-down direction Y, and presses the exterior member 30 toward the rail 220. The pressing force F2 is a force in the vehicle up-down direction Y, and presses the exterior member 30 toward the slide body 210. The pressing forces F1 and F2 are restoring forces generated in the bent biasing member 50.
[0032] The pressing force F1 forms a first extension portion 31 in the exterior member 30. The pressing force F2 forms a second extension portion 32 in the exterior member 30. As shown in FIG. 2 etc., the second extension portion 32 is a portion that extends along the cabin side surface 210a of the sliding body 210. The cabin side surface 210a is a surface facing the lower side Y2. When the cabin side surface 210a is a flat surface, the second extension portion 32 is formed in a straight line. When the cabin side surface 210a has a curved shape, the second extension portion 32 has a curved shape that follows the cabin side surface 210a.
[0033] The biasing member 50 of this embodiment is configured to press the exterior member 30 toward the sliding body 210 when the sliding body 210 is in the fully closed position and when the sliding body 210 is in the fully open position. In other words, the biasing member 50 has a rigidity that can constantly press the exterior member 30 toward the sliding body 210 and keep it in contact with it. Therefore, the wiring structure 1 of this embodiment can stabilize the shape of the exterior member 30. For example, the biasing member 50 can keep the exterior member 30 in contact with the sliding body 210 against an external force such as vibration generated during driving.
[0034] Here, the exterior member 30, the electric wire W, and the biasing member 50 are curved and arranged in the narrow space between the sliding body 210 and the rail 220. When the bending radius of the biasing member 50 becomes small, a tapered shape may be formed in the biasing member 50, as described below.
[0035] 4 shows a tapered shape formed in the biasing member 150 of the comparative example. The biasing member 150 of the comparative example has a plate shape similar to that of the biasing member 50 of the embodiment. The biasing member 150 is formed with a curved portion 151 and a straight portion 152. The straight portion 152 is a portion that extends linearly, and is formed along each of the slide body 210 and the rail 220.
[0036] The curved portion 151 has a tip portion 151a and two end portions 151b. The tip portion 151a is a central portion of the curved portion 151, and has a convex shape facing the vehicle front-rear direction X. The end portions 151b are end portions of the curved portion 151 in the vehicle up-down direction Y, and are portions that connect to the straight portion 152. The curved portion 151 has a tapered shape. More specifically, the shape of the curved portion 151 is such that the bending radius becomes smaller from the end portions 151b toward the tip portion 151a.
[0037] 4 shows an imaginary circle IC. The imaginary circle IC is a circle whose diameter is the distance L0 from the rail 220 to the sliding body 210 in the vehicle up-down direction Y. The bending radius of the tip end 151a is smaller than the radius of the imaginary circle IC. In the curved portion 151 having a tapered shape, the bending radius of the tip end 151a is smaller than the bending radius of the end end 151b. When the distance L0 from the rail 220 to the sliding body 210 is small, such a tapered shape is easily formed in the curved portion 151.
[0038] As described below, the wiring structure 1 of the present embodiment is configured to ensure an appropriate bending radius even in a narrow space and to suppress the tapered shape of the biasing member 50.
[0039] 5 shows cross sections of the exterior member 30, the electric wire W, and the urging member 50 as viewed from the vehicle front-rear direction X. As shown in FIG. 5, the cross-sectional shape of the exterior member 30 in this embodiment is rectangular. The exemplified urging member 50 has a substantially flat plate shape. The exemplified urging member 50 is disposed inside the exterior member 30 and on the outer side with respect to the electric wire W. That is, the urging member 50 is located on the radially outer side with respect to the electric wire W at the curved portions 33, 34.
[0040] As shown in FIG. 5, in the cable laying structure 1 of the present embodiment, the exterior member 30 is held such that the curved portion 33 is inclined with respect to the vehicle vertical direction Y when viewed in the vehicle longitudinal direction X. The inclination angle θ [deg] of the curved portion 33 with respect to the vehicle vertical direction Y is determined, for example, so as to increase the radius R1 of the curved portion 33 as compared with the case where the curved portion 33 is not inclined. The inclination angle θ of the curved portion 33 is set, for example, based on the width of the exterior member 30 and the width of the biasing member 50. Note that the width of the exterior member 30 and the width of the biasing member 50 may be determined so as to achieve a desired inclination angle θ.
[0041] The inclination angle θ is set, for example, so that the outer diameter D1 of the curved portion 33 increases with respect to the distance L0 from the rail 220 to the slide body 210. The outer diameter D1 is the distance from the upper surface 30u of the exterior member 30 to the lower surface 30d of the exterior member 30. The upper surface 30u is the outer surface of the exterior member 30 and faces the cabin side surface 210a of the slide body 210. The end portion of the upper surface 30u contacts the cabin side surface 210a and is pressed toward the cabin side surface 210a. The lower surface 30d is the outer surface of the exterior member 30 and faces the rail 220. The upper surface 30u and the lower surface 30d face in opposite directions. The end portion of the lower surface 30d contacts the rail 220 and is pressed toward the rail 220.
[0042] As shown in FIG. 6, the first fixing portion 10 and the second fixing portion 20 hold the first end portion 30a and the second end portion 30b so as to incline the curved portion 33 with respect to the vehicle vertical direction Y when viewed in the vehicle longitudinal direction X.
[0043] The first fixing portion 10 has a holding portion 11 that holds the first end portion 30a of the exterior member 30. The holding portion 11 has a first support surface 11a and a clamping portion 11b. The first support surface 11a supports the lower surface 30d of the exterior member 30. The first support surface 11a is an inclined surface inclined with respect to the vehicle vertical direction Y. The inclination angle α [deg] of the first support surface 11a with respect to the vehicle width direction H is, for example, the same angle as the inclination angle θ of the curved portion 33.
[0044] The holding portion 11 holds the first end portion 30a by sandwiching the first end portion 30a between the first support surface 11a and the clamping portion 11b. The holding portion 11, for example, engages a bellows-shaped groove portion of the exterior member 30. Note that the structure for holding the first end portion 30a is not limited to the first support surface 11a and the clamping portion 11b. For example, the first end portion 30a may be fixed to the first support surface 11a by a cable tie, tape, or the like.
[0045] The second fixing portion 20 has a holding portion 21 that holds the second end portion 30b of the exterior member 30. The holding portion 21 has a second support surface 21a and a clamping portion 21b. The second support surface 21a supports the upper surface 30u of the exterior member 30. The second support surface 21a is an inclined surface that is inclined with respect to the vehicle vertical direction Y. The inclination angle β [deg] of the second support surface 21a with respect to the vehicle width direction H is, for example, the same angle as the inclination angle θ of the curved portion 33.
[0046] The holding portion 21 holds the second end portion 30b by sandwiching the second end portion 30b between the second support surface 21a and the clamping portion 21b. The holding portion 21, for example, engages a bellows-shaped groove portion of the exterior member 30. Note that the structure for holding the second end portion 30b is not limited to the second support surface 21a and the clamping portion 21b. For example, the second end portion 30b may be fixed to the second support surface 21a by a cable tie, tape, or the like.
[0047] When viewed from the vehicle longitudinal direction X, the first support surface 11a of the first fixing portion 10 and the second support surface 21a of the second fixing portion 20 face each other. In other words, the holding portion 11 and the holding portion 21 are arranged to hold the exterior member 30 such that the first end portion 30a and the second end portion 30b face each other when viewed from the vehicle longitudinal direction X.
[0048] The first fixing portion 10 holds the first end portion 30a of the exterior member 30 at a first position H1 in the vehicle width direction H. The second fixing portion 20 holds the second end portion 30b of the exterior member 30 at a second position H2 in the vehicle width direction H. The first position H1 is, for example, the position of a corner portion of the first end portion 30a that contacts the rail 220. The second position H2 is, for example, the position of a corner portion of the second end portion 30b that contacts the slide body 210. In the vehicle width direction H, the second position H2 is a position different from the first position H1.
[0049] In the wiring structure 1 of this embodiment, the curved portion 33 is inclined with respect to the vehicle vertical direction Y. Therefore, it is possible to make the radius R1 of the curved portion 33 larger than in a configuration in which the curved portion 33 is not inclined with respect to the vehicle vertical direction Y. Therefore, the wiring structure 1 of this embodiment can suppress the tapered shape of the urging member 50 at the curved portion 33.
[0050] Since the exterior member 30 is held at an incline as described above, the curved portion 34 also inclines with respect to the vehicle vertical direction Y when fully opened. Since the curved portion 34 is inclined with respect to the vehicle vertical direction Y, the tapered shape of the urging member 50 at the curved portion 34 is suppressed. Furthermore, since the radii R1, R2 of the curved portions 33, 34 are increased, the bending radius of the electric wire W also becomes larger. Therefore, the wiring structure 1 of this embodiment can improve the durability of the electric wire W.
[0051] As described above, the wiring structure 1 of the present embodiment has the first fixing portion 10, the second fixing portion 20, the exterior member 30, the electric wire W, and the biasing member 50. The first fixing portion 10 is fixed to the vehicle body 110 of the vehicle 100. The second fixing portion 20 is fixed to the sliding body 210. The sliding body 210 moves along the vehicle front-rear direction X with respect to the opening 120a provided in the roof 120 of the vehicle body 110. The exterior member 30 has a first end portion 30a held by the first fixing portion 10 and a second end portion 30b held by the second fixing portion 20. The electric wire W and the biasing member 50 are inserted into the exterior member 30.
[0052] The biasing member 50 forms curved portions 33, 34 that curve toward the vehicle longitudinal direction X between the first end portion 30a and the second end portion 30b of the exterior member 30. The second fixing portion 20 is disposed on the upper side Y1 of the vehicle vertical direction Y with respect to the first fixing portion 10. The first fixing portion 10 and the second fixing portion 20 hold the first end portion 30a and the second end portion 30b so that the curved portions 33, 34 are inclined with respect to the vehicle vertical direction Y when viewed from the vehicle longitudinal direction X. The wiring structure 1 of this embodiment can suppress the tapering shape of the biasing member 50 at the curved portions 33, 34 by inclining the curved portions 33, 34.
[0053] In this embodiment, the inclination angle θ of the curved portion 33 with respect to the vehicle vertical direction Y is an angle that increases the radius R1 of the curved portion 33 compared to when the curved portion 33 is not inclined. Therefore, the tapered shape of the urging member 50 can be suppressed at least in the curved portion 33.
[0054] The inclination angle of the curved portion 34 with respect to the vehicle vertical direction Y may be set to an angle that increases the radius R2 of the curved portion 34 compared to when the curved portion 34 is not inclined. In this case, the tapered shape of the urging member 50 at the curved portion 34 can be suppressed.
[0055] In this embodiment, the first fixing portion 10 holds the first end portion 30a at a first position H1 in the vehicle width direction H. The second fixing portion 20 holds the second end portion 30b at a second position H2 in the vehicle width direction H. The second position H2 is a position different from the first position H1. By holding the first end portion 30a and the second end portion 30b at different positions in the vehicle width direction H, the inclination of the curved portions 33, 34 is realized.
[0056] The first fixed portion 10 of this embodiment has a first support surface 11a inclined with respect to the vehicle vertical direction Y, and supports the first end portion 30a by the first support surface 11a. The second fixed portion 20 has a second support surface 21a inclined with respect to the vehicle vertical direction Y, and supports the second end portion 30b by the second support surface 21a. The first end portion 30a and the second end portion 30b are supported by the inclined first support surface 11a and second support surface 21a, thereby stabilizing the inclined posture of the curved portions 33, 34.
[0057] The first fixing portion 10 and the second fixing portion 20 of the present embodiment are disposed such that the first supporting surface 11a and the second supporting surface 21a face each other when viewed from the vehicle front-rear direction X. With such an arrangement, the biasing member 50 is less likely to be twisted.
[0058] The urging member 50 is not limited to a plate-shaped member. The urging member 50 may be, for example, a rod-shaped member having a circular cross-sectional shape. The urging member 50 may be a rod-shaped member having a polygonal cross-sectional shape. The exterior member 30 is not limited to a so-called corrugated tube. The exterior member 30 may be a braided tube or other members used as exterior members. The urging member 50 may be disposed on the inside with respect to the electric wire W. That is, the urging member 50 may be disposed radially inside the electric wire W at the curved portions 33, 34.
[0059] The contents disclosed in the above embodiments can be implemented in appropriate combinations. [Explanation of symbols]
[0060] 1: Cable arrangement structure 10: First fixing part, 11: Holding part, 11a: Support surface, 11b: Holding part 20: Second fixing part, 21: Holding part, 21a: Support surface, 21b: Holding part 30: exterior member, 30a: first end portion, 30b: second end portion 30d: bottom surface, 30u: top surface 33,34: Curved section 50: biasing member 100: vehicle, 110: vehicle body, 120: roof, 120a: opening 200: sunroof, 210: slide body, 220: rail H1: First position, H2: Second position L1: first distance, L2: second distance R1, R2: Radius of curved part W: Electric wire X: Front-rear direction of the vehicle, Y: Up-down direction of the vehicle α: inclination angle of the first support surface, β: inclination angle of the second support surface, θ: inclination angle of the curved portion
Claims
1. A first fixing portion fixed to a body of a vehicle; A second fixing portion fixed to a slide body that moves along a vehicle front-rear direction relative to an opening provided in a roof of the vehicle body; an exterior member having a first end portion held by the first fixing portion and a second end portion held by the second fixing portion; An electric wire inserted into the exterior member; a biasing member that is inserted into the exterior member and that forms a curved portion that is curved in the vehicle front-rear direction between the first end and the second end of the exterior member; Equipped with The second fixing portion is disposed above the first fixing portion in a vehicle up-down direction, The first fixing portion and the second fixing portion hold the first end portion and the second end portion so that the curved portion is inclined with respect to the vehicle up-down direction when viewed from the vehicle front-rear direction. A wiring structure characterized by the above.
2. The inclination angle of the curved portion with respect to the vehicle vertical direction is an angle that makes the radius of the curved portion larger than when the curved portion is not inclined. The wiring structure according to claim 1 .
3. The first fixing portion holds the first end at a first position in a vehicle width direction, The second fixing portion holds the second end at a second position different from the first position in a vehicle width direction. The wiring structure according to claim 1 .
4. The first fixing portion has a first support surface inclined with respect to a vehicle up-down direction, and supports the first end portion by the first support surface. The second fixing portion has a second support surface inclined with respect to a vertical direction of the vehicle, and supports the second end portion by the second support surface. The wiring structure according to claim 1 .
5. The first fixing portion and the second fixing portion are disposed such that the first support surface and the second support surface face each other when viewed from the vehicle front-rear direction. The wiring structure according to claim 4.
Citation Information
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