Wiring module

The wiring module design with fuzz suppression portions effectively reduces fiber fluffing and dust by using highly compressed areas and high-friction members to minimize friction between the carpet and wiring member.

JP2026029097APending Publication Date: 2026-02-20AUTONETWORKS TECH LTD +2
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Patent Information

Application Number
JP2024131784
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2026-02-20

AI Technical Summary

Technical Problem

Fiber materials in carpets tend to fluff due to friction with wiring members, leading to reduced functionality and dust generation.

Method used

A wiring module with a carpet and wiring member design that includes fuzz suppression portions, such as highly compressed areas and high-friction coefficient members, to minimize friction and fluffing.

Benefits of technology

Suppresses fiber fluffing, maintains carpet functionality, and reduces dust generation by minimizing friction between the carpet and wiring member.

✦ Generated by Eureka AI based on patent content.

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Abstract

To provide a technique capable of suppressing fluffing of a fiber material in a carpet.SOLUTION: A wiring module 10 includes a carpet 20 having a main surface 21 formed of a fiber material, and a wiring member 30 arranged along the main surface 21 of the carpet 20. The carpet 20 includes a first portion 22 on which the wiring member 30 is disposed and a second portion 23 which is out of the path of the wiring member 30. The carpet 20 or the wiring member 30 includes a fluff suppressing portion 25 that makes the first portion 22 less likely to fluff than the second portion 23.SELECTED DRAWING: Figure 2
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Description

[Technical Field]

[0001] The present disclosure relates to a wiring module. [Background technology]

[0002] Patent Document 1 discloses a vehicle carpet, which has a flat substrate and pile formed on the substrate, and the periphery of the substrate is overlocked with decorative thread. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2006-8081 Summary of the Invention [Problem to be solved by the invention]

[0004] When carpets contain fibers, the fibers may become lint-free.

[0005] Therefore, an object of the present invention is to provide a technology that can suppress fluffing of fiber materials in carpets. [Means for solving the problem]

[0006] The wiring module of the present disclosure comprises a carpet having a main surface formed from a fibrous material, and a wiring member arranged along the main surface of the carpet, wherein the carpet includes a first portion where the wiring member is arranged and a second portion that is off the path of the wiring member, and the carpet or the wiring member includes a fuzz suppression portion that makes the first portion less likely to fuzz than the second portion. [Effects of the Invention]

[0007] According to the present disclosure, fluffing of fiber materials in carpets can be suppressed. [Brief explanation of the drawings]

[0008] [Figure 1] FIG. 1 is a plan view showing a wiring module according to a first embodiment. [Figure 2] FIG. 2 is a cross-sectional view taken along line II-II in FIG. [Figure 3] FIG. 3 is a plan view showing the wiring module according to the second embodiment. [Figure 4] FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. DETAILED DESCRIPTION OF THE INVENTION

[0009] [Description of the embodiments of the present disclosure] First, embodiments of the present disclosure will be listed and described.

[0010] The wiring module of the present disclosure is as follows.

[0011] (1) A wiring module comprising: a carpet having a main surface formed from a fibrous material; and a wiring member arranged along the main surface of the carpet, wherein the carpet includes a first portion where the wiring member is arranged and a second portion that is off the path of the wiring member, and the carpet or the wiring member includes a fuzz suppression portion that makes the first portion less likely to fuzz than the second portion.

[0012] (1) It was discovered that fluffing of the fiber material in a carpet occurs due to friction between the wiring member and the carpet. By providing a fluffing suppression part in the first portion where the wiring member is placed on the carpet, fluffing caused by friction between the wiring member and the carpet can be suppressed.

[0013] (2) In the wiring module of (1), the wiring member may include a large-diameter section and a small-diameter section that have different diameters along the extension direction, and the fuzz suppressing portion may be provided in a portion corresponding to the large-diameter section. Since the contact area between the large-diameter section and the carpet tends to be larger than the contact area between the small-diameter section and the carpet, the area of ​​friction between the large-diameter section and the carpet tends to be larger than the area of ​​friction between the small-diameter section and the carpet. Even in this case, providing the fuzz suppressing portion in the portion corresponding to the large-diameter section effectively suppresses fuzzing.

[0014] (3) In the wiring module of (1) or (2), the wiring member may include a heavy section and a light section having different weights per unit length along the extension direction, and the fuzz suppressing portion may be provided in a portion corresponding to the heavy section. The heavy section is more likely to apply pressure to the carpet than the light section, so that the portion of the carpet where the heavy section is located is more likely to fuzz when rubbed than the portion where the light section is located. Even in this case, fuzzing can be effectively suppressed by providing the fuzz suppressing portion in the portion corresponding to the heavy section.

[0015] (4) In any one of the wiring modules (1) to (3), the fuzz suppression section may have a highly compressed portion in which the first portion is heat-pressed to a degree higher than the degree of heat-pressing in the second portion. Because the highly compressed portion is heat-pressed to a high degree, fibers on the surface of the highly compressed portion are less likely to fray. As a result, fuzzing is less likely to occur even if the highly compressed portion is rubbed by the wiring member.

[0016] (5) In the wiring module of (4), the wiring member may include a trunk portion and a branch portion branching from the trunk portion, the first portion may include a trunk arrangement portion where the trunk portion is arranged and a branch arrangement portion where the branch portion is arranged, the highly compressed portion may be provided in the trunk arrangement portion, and the branch arrangement portion may not be heat-pressed or may be heat-pressed to a lower degree than the highly compressed portion. This makes it less likely that pilling will occur in the trunk arrangement portion.

[0017] (6) In any one of the wiring modules (1) to (5), the wiring member may include a linear transmission member, and the fuzz suppression unit may have a high-friction coefficient member located between the linear transmission member and the first portion. This makes it difficult for the wiring member to move relative to the carpet in the portion where the high-friction coefficient member is provided between the first portion and the wiring member. This makes it possible to suppress friction that causes fuzz, thereby making fuzz less likely to occur.

[0018] (7) In the wiring module of (6), the high friction coefficient member may be urethane or rubber, which allows the second fuzz suppression portion to be configured with a simple member.

[0019] (8) In the wiring module of (6) or (7), the high friction coefficient member may be wound around the linear transmission member, thereby making it possible to easily attach the high friction coefficient member to the linear transmission member.

[0020] [Details of the embodiments of the present disclosure] Specific examples of the wiring module of the present disclosure will be described below with reference to the drawings. Note that the present disclosure is not limited to these examples, but is defined by the claims, and is intended to include all modifications within the meaning and scope of the claims.

[0021] [Embodiment 1] The following describes the wiring module 10 according to embodiment 1. Fig. 1 is a plan view showing the wiring module 10 according to embodiment 1. Fig. 2 is a cross-sectional view taken along line II-II in Fig. 1.

[0022] The wiring module 10 includes a carpet 20 and a wiring member 30. The carpet 20 has a main surface 21. The wiring member 30 is arranged along the main surface 21 of the carpet 20. The carpet 20 is laid on the floor of the vehicle. The wiring member 30 is arranged underneath the carpet 20. Therefore, the main surface 21 of the carpet 20 in FIG. 1 is the underside of the carpet 20. Also, the top and bottom on the paper in FIG. 2 are reversed to the top and bottom on the vehicle.

[0023] In the carpet 20, the main surface 21 is formed using a fibrous material. The layer including the main surface 21 may be composed of, for example, felt. The layer including the main surface 21 may be composed of, for example, woven fabric, knitted fabric, or nonwoven fabric. The carpet 20 may have a single-layer structure or a multi-layer structure. When the carpet 20 has a single-layer structure, the main surface 21 (lower surface) and the opposite main surface 21 (upper surface) of the carpet 20 are made of fibrous material layers. When the carpet 20 has a multi-layer structure, it is sufficient that the main surface 21 (lower surface) of the carpet 20 is made of a fibrous material layer, and the configuration of the opposite main surface 21 (upper surface) is not particularly limited. The carpet 20 includes a first portion 22 and a second portion 23. The first portion 22 is a portion where the wiring member 30 is arranged. The second portion 23 is a portion outside the path of the wiring member 30.

[0024] The wiring member 30 connects devices together in the vehicle. The wiring member 30 includes a plurality of linear transmission members 31. The linear transmission members 31 may be electric wires that transmit electricity or optical fiber cables that transmit light. The plurality of linear transmission members 31 may be grouped together according to their respective paths in the vehicle. The plurality of linear transmission members 31 may be bundled together with a bundling member such as adhesive tape or a cable tie.

[0025] The linear transmission member 31 is a linear member that transmits electricity, light, or the like. It is assumed that the linear transmission member 31 is a member that connects components in a vehicle. The linear transmission member 31 includes a transmission line main body 32 and a coating layer 33. The transmission line main body 32 is a transmission path that transmits electricity or light. For example, if the linear transmission member 31 is an electric wire, the transmission line main body 32 is a conductor core wire. The conductor core wire is composed of one or more element wires. The element wires are formed from copper, copper alloy, aluminum, aluminum alloy, or the like. Furthermore, if the linear transmission member 31 is an optical fiber, the transmission line main body 32 is a core and clad. The coating layer 33 is a layer that covers the transmission line main body 32. For example, if the linear transmission member 31 is an electric wire, the coating layer 33 is an insulating coating. The coating layer 33 is composed of, for example, a resin material. The resin material that constitutes the coating layer 33 is not particularly limited and can be set as appropriate. The linear transmission member 31 may be, for example, a general electric wire having a core wire and a coating layer 33 surrounding the core wire, or may be a shielded wire, a twisted wire, an enameled wire, a nichrome wire, an optical fiber, or the like.

[0026] The linear transmission member 31 for transmitting electricity may be any of various signal lines and power lines. A part of the linear transmission member 31 for transmitting electricity may be used as an antenna, a coil, or the like for sending or receiving a signal or power to or from space.

[0027] Furthermore, the linear transmission member 31 may be a single-core wire. A single-core wire is a single linear object. A single-core wire is a linear transmission member 31 with one transmission path. The linear transmission member 31 may be a multi-core wire. A multi-core wire is a composite of multiple linear objects. A multi-core wire is a linear transmission member 31 with multiple transmission paths. A multi-core wire may be, for example, a twisted wire, a cable in which multiple linear objects are assembled and covered with a sheath, or the like.

[0028] Here, a connector C is provided at the end of the linear transmission member 31. The linear transmission member 31 is connected to a device or another wiring member 30 via the connector C. The connector C has, for example, a connector terminal and a connector housing. The end of the linear transmission member 31 is connected to the connector terminal. The connector terminal is positioned and held in the connector housing. The end of the linear transmission member 31 may also be connected directly to a device or the like without going through the connector C.

[0029] The wiring member 30 includes a trunk portion 34 and branch portions 35 branching from the trunk portion 34. For example, the number of linear transmission members 31 constituting the trunk portion 34 is greater than the number of linear transmission members 31 constituting the branch portions 35. Here, the trunk portion 34 has a right side wiring portion 34A, a cross wiring portion 34B, and a left side wiring portion 34C. The right side wiring portion 34A extends in the front-to-rear direction of the vehicle. The right side wiring portion 34A extends along the right edge of the carpet 20. The front end of the right side wiring portion 34A extends from the front edge of the carpet 20 toward the front of the vehicle beyond the carpet 20. The cross wiring portion 34B extends in the left-to-right direction of the vehicle. The cross wiring portion 34B branches off from a middle portion of the right side wiring portion 34A. The cross wiring portion 34B is located in a middle portion of the carpet 20 in the front-to-rear direction. The left side wiring portion 34C extends from an end of the cross wiring portion 34B toward the rear of the vehicle. The left wiring portion 34C extends along the left edge of the carpet 20. The rear ends of the right wiring portion 34A and the left wiring portion 34C extend from the rear edge of the carpet 20 toward the rear of the vehicle.

[0030] The branch line portion 35 has a first branch line portion 35A and a second branch line portion 35B. The first branch line portion 35A is a portion that extends above the carpet 20 after branching from the trunk line portion 34. The second branch line portion 35B is a portion that extends outside the carpet 20 after branching from the trunk line portion 34. In the example shown in FIG. 1, the first branch line portion 35A branches from the cross wiring portion 34B, and the second branch line portion 35B branches from the right wiring portion 34A or the left wiring portion 34C. The linear transmission member 31 of the first branch line portion 35A shown in FIG. 1 is connected to, for example, a device disposed in the first seat or a device disposed near the first seat. The linear transmission member 31 of the second branch line portion 35B shown in FIG. 1 extends toward the B-pillar or the door for the second seat of the vehicle. The first branch line portion 35A may branch from the right wiring portion 34A or the left wiring portion 34C.

[0031] The first portion 22 of the carpet 20 includes a trunk line arrangement portion 22A where the trunk line 34 is arranged, and a branch line arrangement portion 22B where the branch line 35 is arranged. The trunk line arrangement portion 22A has a portion where the right side wiring portion 34A, the cross wiring portion 34B, and the left side wiring portion 34C are arranged. The branch line arrangement portion 22B has a portion where the first branch line 35A is arranged.

[0032] In the present disclosure, the carpet 20 or the wiring member 30 includes a fluffing suppression portion 25, 40. The fluffing suppression portion 25, 40 is a portion that makes the first portion 22 less likely to fluff than the second portion 23.

[0033] The wiring member 30 has a portion that can move relative to the carpet 20. When this portion moves relative to the carpet 20 due to vibration or the like, the carpet 20 and the wiring member 30 may rub against each other. Rubbing between the carpet 20 and the wiring member 30 may cause fuzzing on the surface of the carpet 20. When fuzzing occurs on the surface of the carpet 20, the functionality of the carpet 20 (such as soundproofing and heat insulation) may be reduced. Furthermore, the fuzzed fibers 24 are more likely to come off the carpet 20. The fibers 24 that come off the carpet 20 may become dust and enter connectors, causing poor contact.

[0034] The provision of the fluffing suppression portions 25, 40 can suppress the occurrence of fluffing on the surface of the carpet 20. This can suppress a decrease in the functionality of the carpet 20. Furthermore, suppressing dust generation can suppress poor contact of connectors.

[0035] In this embodiment, the carpet 20 includes fuzz suppression portions 25, 40. In this embodiment, a highly compressed portion 25 is provided as the fuzz suppression portion 25, 40. The carpet 20 also has a low compression portion 26. The highly compressed portion 25 is a portion that has been heat-pressed to a higher degree than the low compression portion 26. Here, the degree of heat pressing in the first portion 22 is higher than the degree of heat pressing in the second portion 23. The first portion 22 is the highly compressed portion 25, and the second portion 23 is the low compression portion 26.

[0036] The fibers 24 are denser in the highly compressed portions 25 than in the low compressed portions 26. The density of the fibers 24 in the highly compressed portions 25 is greater than the density of the fibers 24 in the low compressed portions 26. For example, a base material with a uniform fiber 24 density is used as the base material for the layer having the main surface 21 of the carpet 20. The portion of the base material that will become the first portion 22 is heat-pressed at a higher heat-pressing degree than the portion that will become the second portion 23, thereby forming the carpet 20 having the highly compressed portions 25 and the low compressed portions 26 that have different fiber 24 densities. The low compressed portions 26 may be portions that are compressed to a lower degree than the highly compressed portions 25. In the low compressed portions 26, the base material may or may not be compressed.

[0037] In the heat-pressed portion, fused portions may occur where fibers 24 are fused together. As the degree of heat pressing increases, the degree of fused portions increases. The degree of fused portions is higher in the highly compressed portion 25 than in the low compressed portion 26. For example, the area of ​​fused portions per unit area in the cross section may be used as the degree of fusion.

[0038] The fuzzing of the main surface 21 of the carpet 20 occurs when some of the fibers 24 are separated from other fibers 24 due to friction with a member that comes into contact with the main surface 21. In the highly compressed portions 25, the fibers 24 have a high density and are highly fused, so that even when the main surface 21 of the carpet 20 is rubbed, the fibers 24 are less likely to separate from each other. This makes it less likely that fuzzing will occur on the main surface 21 of the carpet 20.

[0039] The highly compressed portion 25 is provided in the trunk line arrangement portion 22A. Here, the highly compressed portion 25 is provided in the portion where the right wiring portion 34A, the cross wiring portion 34B, and the left wiring portion 34C are arranged. The branch line arrangement portion 22B is not heat-pressed or is heat-pressed to a lower degree than the highly compressed portion 25. Here, the branch line arrangement portion 22B has properties similar to those of the second portion 23.

[0040] On the main surface 21, the highly compressed portions 25 are recessed more than the low compressed portions 26. In the portion where the cross wiring portion 34B is arranged, the highly compressed portions 25 are groove-shaped. In the portion where the right wiring portion 34A and the left wiring portion 34C are arranged, the highly compressed portions 25 are recessed to the edge of the carpet 20. In the portion where the right wiring portion 34A and the left wiring portion 34C are arranged, the highly compressed portions 25 may also be groove-shaped.

[0041] The wiring member 30 includes a thick-diameter section 34 and a thin-diameter section 35 that have different diameters along the extension direction. Fuzz suppression sections 25, 40 are provided in a portion corresponding to the thick-diameter section 34. Here, the main wire section 34 corresponds to the thick-diameter section 34, and the branch wire section 35 corresponds to the thin-diameter section 35.

[0042] The wiring member 30 includes a heavy section 34 and a light section 35 that have different weights per unit length along the extension direction. Fuzz suppression sections 25, 40 are provided in the portion corresponding to the heavy section 34. Here, the main wire section 34 corresponds to the heavy section 34, and the branch wire section 35 corresponds to the light section 35.

[0043] The fuzz suppression sections 25, 40 are not provided in the branch wire section 35 (thin diameter section 35, light weight section 35). The fuzz suppression sections 25, 40 may be provided in the branch wire section 35 (thin diameter section 35, light weight section 35). When the fuzz suppression sections 25, 40 are provided in the branch wire section 35 (thin diameter section 35, light weight section 35), the fuzz suppression sections 25, 40 in the branch wire section 35 (thin diameter section 35, light weight section 35) may have a simpler structure than the fuzz suppression sections 25, 40 in the trunk wire section 34 (thick diameter section 34, heavy weight section 34). For example, the branch wire section 35 (thin diameter section 35, light weight section 35) may be heat-pressed at a lower degree of heat pressing than the trunk wire section 34 (thick diameter section 34, heavy weight section 34) and a higher degree of heat pressing than the second portion 23. This can be considered a medium compression section.

[0044] [Embodiment 2] A wiring module according to a second embodiment will be described. Fig. 3 is a plan view showing a wiring module 110 according to the second embodiment. Fig. 4 is a cross-sectional view taken along line IV-IV in Fig. 3. In the following description, components similar to those described above will be assigned the same reference numerals, and description thereof will be omitted.

[0045] In this embodiment, the fuzz suppression section 40 is provided on the wiring member 30. The fuzz suppression section 40 is a high friction coefficient member 40. The high friction coefficient member 40 is located between the linear transmission member 31 and the first portion 122. By providing the high friction coefficient member 40, the member in contact with the main surface 21 of the carpet 120 becomes less likely to move relative to the main surface 21. This makes it possible to suppress friction of the main surface 21 of the carpet 120, thereby suppressing fuzzing of the main surface 21 of the carpet 120.

[0046] For example, the high friction coefficient member 40 is made of urethane or rubber. The high friction coefficient member 40 may also be a hook and loop fastener or the like.

[0047] The high friction coefficient member 40 is wound around the linear transmission member 31. The high friction coefficient member 40 may have a base layer and an adhesive layer. The high friction coefficient member 40 may be attached to the linear transmission member 31 by the adhesive layer. The high friction coefficient member 40 may be maintained in a state where it is wound around the linear transmission member 31 by an adhesive tape or the like.

[0048] A portion of the trunk portion 34 may be fixed to the carpet 120. The high friction coefficient members 40 may be provided at locations on the trunk portion 34 separate from the fixed portions to the carpet 120. For example, the fixed portions between the trunk portion 34 and the carpet 120 may be provided at multiple locations spaced apart along the extension direction of the trunk portion 34. In this case, the high friction coefficient members 40 may be provided at multiple locations spaced apart along the extension direction of the trunk portion 34 so as to be located between the fixed portions.

[0049] In this embodiment, the carpet 120 is not provided with a fuzz suppression section 25. Therefore, in the carpet 120, the trunk line arrangement section 122A of the first section 122 is also compressed to the same degree as the branch line arrangement section 22B and the second section 23. However, the fuzz suppression sections 25, 40 may be provided in both the carpet 20 and the wiring member 30. The wiring module may be configured to include both the carpet 20 provided with the highly compressed section 25 and the high friction coefficient member 40.

[0050] <Effects, etc.> According to the wiring modules 10, 110 configured as described above, the fuzz suppression sections 25, 40 are provided in the first portions 22, 122 where the wiring member 30 is disposed on the carpet 20, 120, thereby suppressing fuzzing caused by rubbing between the wiring member 30 and the carpet 20, 120. Based on the discovery that fuzzing of the fiber material in the carpet 20 occurs due to rubbing between the wiring member 30 and the carpet 20, fuzzing is suppressed by suppressing the rubbing phenomenon itself or by preventing fuzzing even when rubbing occurs.

[0051] Furthermore, fluffing suppression units 25, 40 are provided in portions corresponding to large diameter sections 34. The contact area between large diameter sections 34 and carpet 20 tends to be larger than the contact area between small diameter sections 35 and carpet 20, and therefore the rubbing area of ​​the portion of carpet 20 where large diameter sections 34 are located tends to be larger than the rubbing area of ​​the portion where small diameter sections 35 are located. Even in this case, fluffing can be effectively suppressed by providing fluffing suppression units 25, 40 in portions corresponding to large diameter sections 34.

[0052] The fluffing suppression sections 25, 40 are provided in the portions corresponding to the heavy section 34. The heavy section 34 is more likely to apply pressure to the carpet 20 than the light section 35, and therefore the portion of the carpet 20 where the heavy section 34 is located is more likely to fluff when rubbed than the portion where the light section 35 is located. Even in this case, by providing the fluffing suppression sections 25, 40 in the portions corresponding to the heavy section 34, fluffing can be effectively suppressed.

[0053] Furthermore, the fuzz suppression portions 25, 40 have a highly compressed portion 25 in which the first portion 22 has been heat-pressed to a degree higher than that of the second portion 23. Because the highly compressed portion 25 is a portion that has been heat-pressed to a high degree, the fibers 24 on the surface of the highly compressed portion 25 are less likely to fray. As a result, even if the highly compressed portion 25 is rubbed by the wiring member 30, fuzzing is less likely to occur.

[0054] Furthermore, the highly compressed portion 25 is provided in the main wire arrangement portion 22A, and the branch wire arrangement portion 22B is not heat-pressed or is heat-pressed to a lower degree than the highly compressed portion 25. This makes it more difficult for fuzzing to occur in the main wire arrangement portion 22A.

[0055] Furthermore, the fluffing suppression units 25, 40 have a high friction coefficient member 40 located between the linear transmission member 31 and the first portion 22. This makes it difficult for the wiring member 30 to move relative to the carpet 20 in the portion where the high friction coefficient member 40 is provided between the first portion 22 and the wiring member 30. This makes it possible to suppress friction that causes fluffing, thereby making it difficult for fluffing to occur.

[0056] The high friction coefficient member 40 is made of urethane or rubber, which allows the fluffing suppression section 40 to be formed with simple materials.

[0057] The high friction coefficient member 40 is wound around the linear transmission member 31. This allows the high friction coefficient member 40 to be attached to the linear transmission member 31 easily.

[0058] [Note] The configurations described in the above embodiments and modifications can be combined as appropriate as long as they are not mutually contradictory. [Explanation of symbols]

[0059] 10, 110 Wiring module 20, 120 carpet 21 Main Surface 22 Part 1 22A Main line arrangement section 22B Branch line arrangement section 23 Part 2 24 Fiber 25 Highly compressed section (fuzz suppression section) 26 Low compression section 30 Wiring materials 31 Linear transmission member 32 Transmission line body 33 Covering layer 34 Main section (large diameter section, heavy section) 34A Right side wiring part 34B Cross wiring part 34C Left side wiring part 35 Branch line section (thin diameter section, lightweight section) 35A 1st branch line section 35B 2nd branch line section 40 High friction coefficient material (fuzz suppression part)

Claims

1. a carpet having a main surface formed from a fibrous material; a wiring member disposed along the main surface of the carpet; Equipped with the carpet includes a first portion in which the wiring member is disposed and a second portion that is out of the path of the wiring member; The carpet or the wiring member includes a fluffing suppression portion that makes the first portion less likely to fluff than the second portion.

2. The wiring module according to claim 1, the wiring member includes a thick-diameter section and a thin-diameter section that have different diameters along an extension direction, The wiring module, wherein the fuzz suppression portion is provided in a portion corresponding to the large diameter section.

3. The wiring module according to claim 1, the wiring member includes a heavy section and a light section having different weights per unit length along an extension direction, The wiring module, wherein the fuzz suppression portion is provided in a portion corresponding to the heavy section.

4. The wiring module according to any one of claims 1 to 3, The fuzz suppression portion has a highly compressed portion in which the first portion is heat-pressed to a degree higher than the degree of heat-pressing in the second portion.

5. The wiring module according to claim 4, the wiring member includes a trunk portion and a branch portion branching from the trunk portion, the first portion includes a trunk line arrangement portion in which the trunk line portion is arranged and a branch line arrangement portion in which the branch line portion is arranged, the high compression portion is provided in the trunk line arrangement portion, The branch wire arrangement portion is not heat-pressed or is heat-pressed at a lower degree of heat pressing than the highly compressed portion.

6. The wiring module according to any one of claims 1 to 3, the wiring member includes a linear transmission member, The fuzz suppression portion includes a high friction coefficient member positioned between the linear transmission member and the first portion.

7. The wiring module according to claim 6, The wiring module, wherein the high friction coefficient member is urethane or rubber.

8. The wiring module according to claim 6, The high friction coefficient member is wound around the linear transmission member.

Citation Information

Patent Citations

  • Carpet for vehicle and its manufacturing method

    JP2006008081A