Protector and wire harness
Patent Information
- Application Number
- JP2023129520
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-08-08
- Publication Date
- 2025-02-21
AI Technical Summary
【0008】 本発明に係るプロテクタ、及び、ワイヤハーネスは、結束部材の取り付け時における作業性を向上させることができるという効果を奏する。
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Figure 2025025070000001_ABST
Abstract
Description
[Technical field]
[0001] The present invention relates to a protector and a wire harness. [Background technology]
[0002] Patent Document 1 discloses a technology relating to a locking structure for a band clamp (binding member) to a protector that restricts the movement of the band clamp and prevents the locking part from interfering with other parts. In such a configuration, when the bundling member is used to bind and fix a wiring material such as an electric wire to a protector, the head part moves, which can reduce the workability when attaching the bundling member. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Japanese Patent Application Publication No. 7-95714 Summary of the Invention [Problem to be solved by the invention]
[0004] There is still room for improvement in terms of improving the workability when attaching the binding member.
[0005] An object of the present invention is to provide a protector and a wire harness that can improve the workability when attaching a binding member. [Means for solving the problem]
[0006] The protector of the present invention comprises a main body portion that houses a wiring material, and a support portion that protrudes from the main body portion and supports the wiring material pulled out from the main body portion, the support portion having a mounting portion to which a binding member having a band portion and a head portion through which the band portion is inserted can be attached, the mounting portion being formed in a portion between the pair of guide portions and a portion through which the wiring material and the band portion wound around the support portion are inserted, and a pair of guide portions that are arranged to sandwich the wiring material and a portion of the band portion wound around the support portion in the extension direction of the wiring material, the pair of guide portions being formed in a portion between the pair of guide portions and through which the wiring material and the band portion wound around the support portion are inserted. and a regulating portion that connects the pair of guide portions in the extension direction and is arranged to surround the opening together with the pair of guide portions, and when the band portion is inserted into the head portion through the opening and the wiring material and the support portion are bound and fixed by the binding member, the regulating portion regulates rotation of the head portion in a direction opposite to the winding direction of the band portion, and in the mounting portion, the insertion direction of the band portion in the opening is along the insertion direction of the band portion in the head portion.
[0007] The wire harness of the present invention includes a wiring material, a main body portion that accommodates the wiring material, a support portion that protrudes from the main body portion and supports the wiring material pulled out from the main body portion, and a binding member having a band portion and a head portion through which the band portion is inserted, the support portion having an attachment portion to which the binding member can be attached, the attachment portion being formed in a portion between the pair of guide portions and wound around the wiring material and the support portion, and a binding member having a head portion through which the band portion is inserted, the binding member being wound around the wiring material and the support portion, and a pair of guide portions that are arranged to sandwich the band portion in an extension direction of the wiring material, the pair of guide portions being formed in a portion between the pair of guide portions, the head portion has an opening through which the band portion is inserted, and a regulating portion that connects the pair of guide portions in the extension direction and is arranged to surround the opening together with the pair of guide portions, and when the band portion is inserted into the head portion through the opening and the wiring material and the support portion are bound and fixed by the binding member, the regulating portion regulates rotation of the head portion in a direction opposite to the winding direction of the band portion, and in the mounting portion, the insertion direction of the band portion in the opening is along the insertion direction of the band portion in the head portion. Effect of the Invention
[0008] The protector and the wire harness according to the present invention have an advantage that the workability in attaching the bundling member can be improved. [Brief description of the drawings]
[0009] [Figure 1] FIG. 1 is a perspective view showing a wire harness to which a protector according to an embodiment is applied. [Diagram 2] FIG. 2 is a perspective view showing a support portion of the protector according to the embodiment. [Diagram 3] FIG. 3 is a side view showing the wire harness according to the embodiment. [Figure 4] FIG. 4 is a front view showing the wire harness according to the embodiment. [Diagram 5] FIG. 5 is a schematic diagram showing an attachment operation of the bundling member in the wire harness according to the embodiment. [Figure 6] FIG. 6 is a schematic diagram showing an attachment operation of the bundling member in the wire harness according to the embodiment. [Figure 7] FIG. 7 is a schematic diagram showing an attachment operation of a bundling member in the wire harness according to the embodiment. [Figure 8] FIG. 8 is a side view showing a support portion of a protector according to a first modified example of the embodiment. [Figure 9] FIG. 9 is a side view showing a support portion of a protector according to a second modified example of the embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0010] Hereinafter, a protector and a wire harness 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.
[0011] [Embodiment] An embodiment will be described with reference to Fig. 1 to Fig. 7. The embodiment relates to a protector and a wire harness. Fig. 1 is a perspective view showing a wire harness to which a protector according to an embodiment is applied, Fig. 2 is a perspective view showing a support portion of the protector according to an embodiment, Fig. 3 is a side view showing the wire harness according to an embodiment, Fig. 4 is a front view showing the wire harness according to an embodiment, Fig. 5 is a schematic view showing an attachment operation of a bundling member in the wire harness according to an embodiment, Fig. 6 is a schematic view showing an attachment operation of a bundling member in the wire harness according to an embodiment, and Fig. 7 is a schematic view showing an attachment operation of a bundling member in the wire harness according to an embodiment.
[0012] The protector 10 of this embodiment shown in FIG. 1 is incorporated into a wire harness 100 that is wired in a vehicle or the like, and is attached, for example, under the floor of the vehicle (for example, under the console box). Here, the wire harness 100 is, for example, a bundle of wiring materials W used for power supply and signal communication to connect each device mounted on the vehicle, and the wiring materials W are connected to each device by a connector or the like. The wire harness 100 of this embodiment includes a wiring material W having conductivity, a protector 10 that is attached to the wiring material W to protect the wiring material W, and a bundling member 20 that bundles and fixes the wiring material W and the protector 10. In addition, the wire harness 100 may be configured to include various other components such as a corrugated tube, a grommet, an electrical connection box, a fixture, and a connector.
[0013] The wiring material W may be, for example, a metal rod, an electric wire, or an electric wire bundle. A metal rod is a rod-shaped member having electrical conductivity, the outside of which is covered with an insulating covering. An electric wire is a conductor (core wire) made of a plurality of conductive metal strands, the outside of which is covered with an insulating covering. A wire bundle is a bundle of such electric wires. The wiring material W in this embodiment is an electric wire.
[0014] The protector 10 according to the embodiment protects a wiring material W included in a wire harness 100 from external forces and the like. The protector 10 is formed, for example, from a resin member or the like. The protector 10 has a main body 11 and a support portion 12. The main body 11 is formed in a generally cylindrical shape as a whole, and is a portion that houses the wiring material (W). The main body 11 includes a lower cover 11a and an upper cover 11b. The lower cover 11a is formed in a U-shape that opens upward, and the upper cover 11b is attached so as to close the opening of the lower cover 11a. In the protector 10, the lower cover 11a and the upper cover 11b are assembled together to form a generally cylindrical shape as a whole.
[0015] The support portion 12 is a portion that protrudes from the main body portion 11 and supports the wiring material W pulled out from the main body portion 11. As shown in Figs. 1 and 2, the support portion 12 in the embodiment protrudes from the lower cover 11a of the main body portion 11. The support portion 12 is provided around the wiring material pull-out portion, which is an opening for pulling out the wiring material W provided in the side wall of the lower cover 11a. The support portion 12 in the embodiment is composed of a bottom wall portion 12a that supports the wiring material W from below and a side wall portion 12b that supports the wiring material W from one side, and is formed as a J-shaped portion along the edge of the wiring material pull-out portion in the lower cover 11a.
[0016] As shown in FIG. 3, the protector 10 and the wiring material W are bound and fixed by the binding member 20 at the support portion 12. As shown in FIGS. 2 and 3, the support portion 12 has an attachment portion 13 to which the binding member 20 (see FIG. 3) can be attached. The binding member 20 is, for example, a so-called cable tie, and has a band portion 21 and a head portion 22. The band portion 21 extends from the head portion 22, and the head portion 22 has an insertion hole through which the band portion 21 is inserted. The insertion hole of the head portion 22 is provided with a locking portion that prevents the band portion 21 from being removed from the insertion hole of the head portion 22. In the binding member 20 of the embodiment, the direction in which the band portion 21 extends from the head portion 22 is perpendicular to the insertion direction of the band portion 21 in the head portion 22.
[0017] In the support portion 12, the mounting portion 13 has a pair of guide portions 13a, an opening 13b, and a regulating portion 13c. The pair of guide portions 13a face each other in the extension direction of the wiring material W in a state supported by the support portion 12. The pair of guide portions 13a are formed from the side wall portion 12b to the bottom wall portion 12a, and are formed as ridge-like portions protruding from the outer surfaces of the side wall portion 12b and the bottom wall portion 12a. In other words, each of the pair of guide portions 13a protrudes from the back side of the support portion 12 and is formed as a ridge-like portion extending in a direction along the circumferential direction of the wiring material W in a state supported by the support portion 12. In the following description, the "extension direction of the wiring material W in a state supported by the support portion 12" is also simply referred to as the "extension direction" or the "extension direction of the wiring material W".
[0018] The pair of guide portions 13a are arranged to sandwich a portion of the band portion 21 wound around the wiring material W and the support portion 12 in the extension direction of the wiring material W. The pair of guide portions 13a are formed as portions that guide the band portion 21 when the binding member 20 is attached to the attachment portion 13 of the support portion 12. In addition, the pair of guide portions 13a regulate the binding member 20 attached to the attachment portion 13 of the support portion 12 from shifting in the extension direction.
[0019] The opening 13b is formed in a portion between a pair of guide portions 13a in the support portion 12. In the embodiment, the opening 13b is formed in an upper portion of the side wall portion 12b of the support portion 12 (the end portion of the side wall portion 12b opposite the bottom wall portion 12a side). The opening 13b is a portion through which the wiring material W and the band portion 21 wound around the support portion 12 are inserted. In the embodiment, the opening 13b is formed so that the width in the extension direction of the wiring material W is larger than the width of the head portion 22 in the extension direction.
[0020] The restricting portion 13c is formed to connect the pair of guide portions 13a in the extending direction of the wiring material W. In the embodiment, the restricting portion 13c is arranged to surround the opening 13b together with the pair of guide portions 13a. As shown in Fig. 4, the restricting portion 13c is formed to restrict the rotation of the head portion 22 in the opposite direction (the direction indicated by the arrow Y0) to the winding direction of the band portion 21.
[0021] The winding direction of the band portion 21 is the direction in which the band portion 21 is wound around the routing material W and the support portion 12 when the binding member 20 is attached to the protector 10. Here, the winding direction corresponds to the direction in which the band portion 21 extends from the head portion 22 when the binding member 20 is attached to the attachment portion 13. In other words, the winding direction corresponds to the direction from the joint of the band portion 21 with the head portion 22 toward the tip side of the band portion 21 when the binding member 20 is attached to the attachment portion 13.
[0022] For example, when an operator attaches the binding member 20 to the attachment portion 13 inserts the band portion 21 into the head portion 22 through the opening 13b to bind and fix the wiring material W and the support portion 12 with the binding member 20, the restricting portion 13c restricts the rotation of the head portion 22 in the direction opposite to the winding direction of the band portion 21 (the direction indicated by the arrow Y0). The protector 10 according to the embodiment restricts the rotation of the head portion 22 in the direction opposite to the winding direction of the band portion 21 (the direction indicated by the arrow Y0), thereby suppressing the position of the head portion 22 from varying when the binding member 20 is attached. In addition, the protector 10 according to the embodiment can reduce the work of returning the position of the head portion 22 to a desired position, for example. With this configuration, the protector 10 according to the embodiment can improve the workability when attaching the binding member 20.
[0023] In addition, when the binding member 20 is attached to the attachment portion 13 , the insertion direction of the band portion 21 in the opening 13 b is aligned with the insertion direction of the band portion 21 in the head portion 22 .
[0024] Next, the attachment operation of the binding member 20 to the protector 10 will be described with reference to FIGS.
[0025] As shown in Fig. 5, a worker P who performs the work of attaching the binding member 20 places the protector 10 on a jig and wires the wiring material W inside the protector 10. After wiring the wiring material W inside the protector 10, the worker P inserts the band portion 21 of the binding member 20 between the bottom wall portion 12a of the support portion 12 and the jig from the side wall portion 12b side of the support portion 12 so as to align it along the portion between the pair of guide portions 13a, as shown by the arrow Y1 in Fig. 5. Then, the worker P winds the band portion 21 around the support portion 12 and the wiring material W, as shown by the arrow Y2 in Fig. 5, and inserts the tip of the band portion 21 into the opening 13b.
[0026] As shown in Fig. 6, the restricting portion 13c is formed to leave a gap r1 between the restricting portion 13c and the wiring material W supported by the supporting portion 12, and the gap r1 communicates with the opening 13b. Note that in Fig. 6, the binding member 20 is omitted for the sake of explanation.
[0027] In the embodiment, the restricting portion 13c is formed to connect only a pair of guide portions 13a, and is disposed at a position farther in the radial direction of the wiring material W than the support surface of the wiring material W at the support portion 12. The protector 10 according to the embodiment is configured to be able to form a gap r1 between the wiring material W and the restricting portion 13c without complicating the shape of the mold used to mold the protector 10, by disposing the restricting portion 13c in this manner.
[0028] The gap r1 is formed to have a size that allows the band portion 21 to pass through and restricts the passage of the head portion 22. As shown by the arrow Y3 in Fig. 6, the worker P winds the band portion 21 around the support portion 12 and the wiring material W, and inserts the tip of the band portion 21 into the opening 13b through the gap r1.
[0029] Since the worker P usually attaches the binding member 20 to the protector 10 while looking at the support portion 12 from above, the gap r1 makes it easier to visually check the opening 13b through which the band portion 21 is inserted, improving workability. In addition, when the binding member 20 is attached to the attachment portion 13, the insertion direction of the band portion 21 in the opening 13b is aligned with the insertion direction of the band portion 21 in the head portion 22. In this case, by providing the gap r1, the bending of the band portion 21 near the opening 13b can be made gentler than when the gap r1 is not formed. In addition, in the embodiment, the worker P attaches the binding member 20 to the protector 10 while looking at the support portion 12 from above, so that the worker P can work while visually checking all of the wiring material W, the protector 10, and the binding member 20 from one direction, and therefore can easily perform the assembly work.
[0030] As shown in Fig. 7, the worker P inserts the tip of the band part 21, which has been inserted through the opening 13b, into the insertion hole of the head part 22. The worker P can bind and fix the support part 12 and the wiring material W with the binding member 20 by pulling the tip of the band part 21, which has been inserted through the insertion hole of the head part 22, in the direction shown by the arrow Y4 in Fig. 7 (the direction toward the opposite side of the wiring material W side with respect to the side wall part 12b of the protector 10). At this time, the worker P inserts the band part 21 of the binding member 20 into the head part 22 and binds and fixes the support part 12 and the wiring material W with the binding member 20 by pulling the band part 21 of the binding member 20 in the direction along the mounting surface of the jig T or in the opposite direction (upward) from the direction toward the mounting surface of the jig T. Here, since the mounting portion 13 of the protector 10 is provided with a restricting portion 13c, rotation of the head portion 22 in the direction opposite to the winding direction of the binding member 20 is restricted. This configuration makes it possible to prevent the position of the head portion from shifting from the intended position when the binding member 20 is attached. In the embodiment, the protector 10 and the wiring material W are bound and fixed by the binding member 20 in the above-described manner, thereby forming a wire harness 100 including the protector 10, the wiring material W, and the binding member 20.
[0031] As described above, the protector 10 according to the embodiment includes a main body portion 11 that accommodates the wiring material W, and a support portion 12 that protrudes from the main body portion 11 and supports the wiring material W pulled out from the main body portion 11. The support portion 12 has an attachment portion 13 to which a binding member 20 having a band portion 21 and a head portion 22 through which the band portion 21 is inserted can be attached. The attachment portion 13 includes a pair of guide portions 13a that are arranged to sandwich a portion of the band portion 21 wound around the wiring material W and the support portion 12 in the extension direction of the wiring material W, and a portion of the band portion 21 that is wound around the support portion 12. The attachment portion 13 is formed in a portion between the pair of guide portions 13a and is connected to the wiring material W and the support portion 12. The mounting portion 13 has an opening 13b through which the wound band portion 21 is inserted, and a regulating portion 13c that connects the pair of guide portions 13a in the extension direction and is arranged to surround the opening 13b together with the pair of guide portions 13a.When the band portion 21 is inserted into the head portion 22 through the opening 13b and the binding member 20 binds and fixes the wiring material W and the support portion 12, the regulating portion 13c regulates the rotation of the head portion 22 in the direction opposite to the winding direction of the band portion 21, and in the mounting portion 13, the insertion direction of the band portion 21 in the opening 13b is along the insertion direction of the band portion 21 in the head portion 22.
[0032] In the protector 10 according to the embodiment, for example, when an operator P inserts the band portion 21 into the head portion 22 through the opening 13b to fasten the wiring material W and the support portion 12 with the fastening member 20, the restricting portion 13c restricts the rotation of the head portion 22 in the direction opposite to the winding direction of the fastening member 20. This configuration can improve the workability when attaching the fastening member 20. In addition, restricting the rotation of the head portion 22 when attaching the fastening member 20 prevents the head portion 22 from shifting from the target position, and can suppress interference between another member and the head portion 22 when the fastening member 20 is mounted on a vehicle, for example.
[0033] Moreover, the wire harness 100 according to the embodiment includes a wiring material W, a main body portion 11 that accommodates the wiring material W, a support portion 12 that protrudes from the main body portion 11 and supports the wiring material W pulled out from the main body portion 11, and a binding member 20 having a band portion 21 and a head portion 22 through which the band portion 21 is inserted, the support portion 12 having an attachment portion 13 to which the binding member 20 can be attached, the attachment portion 13 including a pair of guide portions 13a that are arranged to sandwich a portion of the band portion 21 wound around the wiring material W and the support portion 12 in the extension direction of the wiring material W, and a portion formed in a portion between the pair of guide portions 13a and configured to support the wiring material W and the support portion 12. The mounting portion 13 has an opening 13b through which the band portion 21 wound around the holding portion 12 is inserted, and a regulating portion 13c that connects the pair of guide portions 13a in the extension direction and is arranged to surround the opening 13b together with the pair of guide portions 13a.When the band portion 21 is inserted into the head portion 22 through the opening 13b and the binding member 20 binds and fixes the wiring material W and the support portion 12, the regulating portion 13c regulates the rotation of the head portion 22 in the direction opposite to the winding direction of the band portion 21, and in the mounting portion 13, the insertion direction of the band portion 21 in the opening 13b is along the insertion direction of the band portion 21 in the head portion 22.
[0034] In the wire harness 100 according to the embodiment, when the worker P has inserted the band portion 21 into the head portion 22 through the opening 13b to fasten the wiring material W and the support portion 12 with the fastening member 20, the restricting portion 13c restricts the rotation of the head portion 22 in the direction opposite to the winding direction of the fastening member 20. With this configuration, the wire harness 100 according to the embodiment can restrict the rotation of the head portion 22 when the fastening member 20 is attached, and can improve the workability when the fastening member 20 is attached. In addition, restricting the rotation of the head portion 22 of the fastening member 20 suppresses the head portion 22 from shifting from the target position, and can suppress interference between another member and the head portion 22 when the fastening member 20 is mounted on a vehicle, for example.
[0035] [First Modification] Next, a first modified example of the embodiment will be described with reference to Fig. 8. The first modified example of the embodiment relates to a protector and a wire harness. Fig. 8 is a side view showing a support part of a protector according to the first modified example of the embodiment. Fig. 8 is a side view corresponding to Fig. 3 in the above-mentioned embodiment.
[0036] In the above embodiment, an example has been described in which the width of the opening 13b in the extension direction of the wiring material W supported by the support portion 12 is formed larger than the width of the head portion 22 in the extension direction. However, the configuration of the present invention is not limited to this configuration.
[0037] For example, in the protector 10 according to the first modified example, as shown in Fig. 8, in a state in which the binding member 20 is wrapped around the wiring material W and the mounting portion 13 to bind and fix the wiring material W and the support portion 12, the width of the opening 13b in the extension direction of the wiring material W supported by the support portion 12 is formed smaller than the width of the head portion 22 in the extension direction. In this case, the width of the opening 13b in the extension direction is formed larger than the width of the band portion 21 in the extension direction. In other words, the width of the opening 13b in the extension direction is set to a width that allows the band portion 21 to pass and restricts the head portion 22 from passing. The other configurations are the same as those of the above-mentioned embodiment.
[0038] As described above, in the protector 10 relating to the first modified embodiment, when the binding member 20 is wrapped around the wiring material W and the mounting portion 13 to bind and fix the wiring material W and the support portion 12, the width of the opening 13b in the extension direction is larger than the width of the band portion 21 in the extension direction and smaller than the width of the head portion 22 in the extension direction.
[0039] The protector 10 according to the first modified embodiment can restrict the head portion 22 from passing through the opening 13b by making the width of the opening 13b smaller than the width of the head portion 22. This configuration can prevent the position of the head portion 22 from changing after the binding member 20 is attached. Therefore, the head portion 22 is prevented from shifting from the target position, and for example, interference between the head portion 22 and another member when the protector 10 is mounted on a vehicle can be prevented.
[0040] [Second modified example] Next, a second modified example of the embodiment will be described with reference to Fig. 9. The second modified example of the embodiment relates to a protector and a wire harness. Fig. 9 is a side view showing a support part of a protector according to the second modified example of the embodiment. Fig. 9 is a side view corresponding to Fig. 3 in the above-mentioned embodiment.
[0041] In the protector 10, for example, the attachment portion 13 may have a protruding portion 13d protruding from at least one of the pair of guide portions 13a along the extending direction. In a second modification, the protector 10 has protruding portions 13d protruding from both of the pair of guide portions 13a along the extending direction.
[0042] In the second modification, one protrusion 13d is formed to protrude from one guide portion 13a toward the other guide portion 13a. The other protrusion 13d is formed to protrude from the other guide portion 13a toward one guide portion 13a in the extension direction. The protrusion 13d is formed to surround the opening 13b together with the restricting portion 13c and the pair of guide portions 13a.
[0043] The distance between the two protruding parts in the extension direction is set to a distance that allows the band part 21 to pass through. Furthermore, as shown in Fig. 9, the protruding part 13d is formed so as to restrict the rotation of the head part 22 in the winding direction. In the second modified example, the distance between the two protruding parts 13d is set to a length that restricts the rotation of the head part 22 in the winding direction and allows the band part 21 to pass through. The other configurations are the same as those of the above-mentioned embodiment.
[0044] As described above, in the protector 10 relating to the second modified embodiment, the mounting portion 13 has a protrusion 13d protruding along the extension direction from at least one of the pair of guide portions 13a, and the protrusion 13d restricts rotation of the head portion 22 in the winding direction when the binding member 20 is wrapped around the wiring material W and the mounting portion 13 to bind and fix the wiring material W and the support portion 12.
[0045] In the protector 10 according to the second modified embodiment, the protrusion 13d can restrict the rotation of the head portion 22 in the winding direction, and can prevent the position of the head portion 22 from changing after the binding member 20 is attached. Therefore, the head portion 22 is prevented from shifting from the target position, and for example, interference between the head portion 22 and another member when the protector 10 is mounted on a vehicle can be prevented.
[0046] The contents disclosed in the above embodiment and each modified example can be implemented in appropriate combination. [Explanation of symbols]
[0047] 10: Protector 11: main body, 11a: lower cover, 11b: upper cover 12: Support part, 12a: Bottom wall part, 12b: Side wall part 13: mounting portion, 13a: guide portion, 13b: opening 13c: restricting portion, 13d: protruding portion, 20: binding member 21: Band section, 22: Head section 100: Wire harness, W: Wiring material
Claims
1. A main body portion that accommodates the wiring material; A support portion protruding from the main body portion and supporting the wiring material pulled out from the main body portion; Equipped with the support portion has an attachment portion to which a binding member having a band portion and a head portion through which the band portion is inserted can be attached, The mounting portion has a pair of guide portions arranged to sandwich a portion of the band portion wound around the wiring material and the support portion in the extension direction of the wiring material, an opening formed in a portion between the pair of guide portions and through which the band portion wound around the wiring material and the support portion is inserted, and a regulating portion connecting the pair of guide portions in the extension direction and arranged to surround the opening together with the pair of guide portions, When the band portion is inserted into the head portion through the opening and the bundling member bundling and fixing the wiring material and the support portion, the regulating portion regulates rotation of the head portion in a direction opposite to a winding direction of the band portion, In the attachment portion, an insertion direction of the band portion in the opening is aligned with an insertion direction of the band portion in the head portion. A protector characterized by the above.
2. When the binding member is wrapped around the wiring material and the mounting portion to bind and fix the wiring material and the support portion, the width of the opening in the extension direction is larger than the width of the band portion in the extension direction and smaller than the width of the head portion in the extension direction. The protector according to claim 1 .
3. The attachment portion has a protruding portion protruding from at least one of the pair of guide portions along the extending direction, The protrusion restricts rotation of the head portion in the winding direction when the binding member is wound around the wiring material and the mounting portion to bind and fix the wiring material and the support portion. The protector according to claim 1 or 2.
4. The wiring material, A main body portion that accommodates the wiring material; A support portion protruding from the main body portion and supporting the wiring material pulled out from the main body portion; A binding member having a band portion and a head portion through which the band portion is inserted; Equipped with The support portion has an attachment portion to which the binding member can be attached, The mounting portion has a pair of guide portions arranged to sandwich a portion of the band portion wound around the wiring material and the support portion in the extension direction of the wiring material, an opening formed in a portion between the pair of guide portions and through which the band portion wound around the wiring material and the support portion is inserted, and a regulating portion connecting the pair of guide portions in the extension direction and arranged to surround the opening together with the pair of guide portions, When the band portion is inserted into the head portion through the opening and the bundling member bundling and fixing the wiring material and the support portion, the regulating portion regulates rotation of the head portion in a direction opposite to a winding direction of the band portion, In the attachment portion, an insertion direction of the band portion in the opening is aligned with an insertion direction of the band portion in the head portion. A wire harness comprising:
Citation Information
Patent Citations
Structure for locking bank clamp to protector
JP1995095714A