WO2020178997A1 - 固定部材付き配線部材及び固定部材付き配線部材の製造方法 - Google Patents
固定部材付き配線部材及び固定部材付き配線部材の製造方法 Download PDFInfo
- Publication number
- WO2020178997A1 WO2020178997A1 PCT/JP2019/008754 JP2019008754W WO2020178997A1 WO 2020178997 A1 WO2020178997 A1 WO 2020178997A1 JP 2019008754 W JP2019008754 W JP 2019008754W WO 2020178997 A1 WO2020178997 A1 WO 2020178997A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fixing
- base material
- wiring member
- linear transmission
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0846—Parallel wires, fixed upon a support layer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0418—Covers or lids; Their fastenings
Definitions
- the present disclosure relates to a wiring member with a fixing member and a method for manufacturing a wiring member with a fixing member.
- Patent Document 1 includes a functional exterior member formed in a sheet shape, and an electric wire arranged so as to overlap the functional exterior member in at least a partial region along the longitudinal direction.
- a wire harness is disclosed in which at least a part of a portion where the insulating coating and the functional exterior member overlap is welded.
- a wiring member with a fixing member includes a wiring member and a fixing member, the wiring member includes a plurality of linear transmission members and a base material, and the plurality of linear transmission members are arranged side by side in the base. Fixed to a member, the base member is bent to surround the plurality of linear transmission members, the fixing member includes a mounting portion and a fixing portion, and the mounting portion is located outside the base member. Is attached to the wiring member, the fixing portion is a portion that is connected to the attachment portion and is fixed to a fixing target of the wiring member, and the base is in a state in which the mounting portion is attached to the wiring member. It is a wiring member with a fixing member in which the material is maintained in a bent state.
- FIG. 1 is a side view showing a wiring member with a fixing member according to the first embodiment.
- FIG. 2 is a front view showing a wiring member with a fixing member according to the first embodiment.
- FIG. 3 is a perspective view showing a wiring member before the base material is bent.
- FIG. 4 is a front view showing a modified example of the wiring member.
- FIG. 5 is a front view showing how the fixing member is attached to the wiring member.
- FIG. 6 is a front view showing a wiring member with a fixing member according to the second embodiment.
- FIG. 7 is an explanatory view showing how the fixing member is opened.
- FIG. 8 is a side view showing a wiring member with a fixing member according to the third embodiment.
- FIG. 9 is a front view showing a wiring member with a fixing member according to the third embodiment.
- the wiring member with a fixing member of the present disclosure is as follows. (1) A wiring member and a fixing member are provided, the wiring member includes a plurality of linear transmission members and a base material, and the plurality of linear transmission members are fixed to the base material in a lined state, The base member is bent so as to surround the plurality of linear transmission members, the fixing member includes a mounting portion and a fixing portion, and the mounting portion is attached to the wiring member so as to be located outside the base member.
- the fixed part is a part that is connected to the mounting part and is fixed to the fixing target of the wiring member, and the base member is kept bent with the mounting part mounted on the wiring member.
- the base member is kept bent so as to surround the linear transmission member in a state where the mounting portion is attached to the wiring member. Therefore, in the wiring member, the entire circumference of the linear transmission member is surrounded by the base member. Can be protected.
- the linear transmission member is a linear member that transmits electricity, light, or the like.
- the fixing member is a molded product in which the mounting portion and the fixing portion are integrally molded, and the mounting portion is changeable between an annular state and a non-annular state, and in the annular state, It is considered to have an annular portion that surrounds the wiring member and an annular maintaining portion that is provided at one end of the annular portion and holds the other end of the annular portion to maintain the annular portion in the annular state. Be done.
- a general-purpose band clamp, corrugated clamp, or the like can be used as the fixing member.
- the fixing member is a molded product in which the mounting portion and the fixing portion are integrally molded, and the mounting portion is formed in a plate shape extending in the longitudinal direction of the wiring member. It is conceivable to further include a binding member that binds the wiring member and the wiring member.
- the fixing member In this case, a general-purpose tape-stopping type clamp or the like can be used as the fixing member.
- the base material has a main body portion on which the linear transmission member is arranged, and an extending piece extending from the main body portion and not on which the linear transmission member is arranged. It is conceivable that the extension piece is wound one or more times around the body of the member. In this case, the extension piece can cover the entire outside of the main body.
- the method for manufacturing a wiring member with a fixing member according to the present disclosure includes a plurality of linear transmission members and a base member fixed in a state where the plurality of linear transmission members are arranged side by side and formed into a flat shape.
- a wiring member with a fixing member, and a step of mounting the mounting portion of a fixing member including a fixing portion to the wiring member so as to be located outside the base material, and maintaining the base material in a bent state. Is a manufacturing method.
- the base member is maintained in a state of being bent so as to surround the linear transmission member while the mounting portion is attached to the wiring member. Therefore, in the wiring member, the entire circumference of the linear transmission member is surrounded by the base member. Can be protected.
- FIG. 1 is a side view showing a wiring member 10 with a fixing member according to the first embodiment.
- FIG. 2 is a front view showing the wiring member 10 with a fixing member according to the first embodiment.
- FIG. 3 is a perspective view showing the wiring member 20 before the base material 30 is bent.
- the wiring member 10 with a fixing member includes a wiring member 20 and a fixing member 40.
- the wiring member 10 with a fixing member in this example further includes an interposing member 60.
- the wiring member 20 is a member that is mounted on a vehicle and supplies electric power to each device of the vehicle and exchanges signals.
- the wiring member 20 includes a plurality of linear transmission members 22 and a base material 30 fixed in a state where the plurality of linear transmission members 22 are arranged side by side.
- the base material 30 is bent so as to surround the linear transmission member 22.
- the wiring member 20 is formed by flatly forming the base member 30 and then bending the base member 30.
- the wiring member 20 before the base material 30 is bent is referred to as a flat wiring member 20B.
- the flat wiring member 20B is formed so that the dimension in the thickness direction is smaller than the dimension in the plane direction orthogonal to the thickness direction.
- the flat wiring member 20B is formed by fixing a plurality of linear transmission members 22 on the base material 30.
- the linear transmission member 22 may be a linear member that transmits electricity or light.
- the linear transmission member 22 may be a general electric wire having a core wire and a coating around the core wire, or may be a bare conductor wire, a shield wire, an enamel wire, a nichrome wire, an optical fiber, or the like.
- the linear transmission member 22 that transmits electricity various signal lines and various power lines may be used.
- the linear transmission member 22 that transmits electricity may be used as an antenna, a coil or the like that sends or receives a signal or power to or from a space.
- the linear transmission member 22 includes a transmission line main body that transmits electricity, light, or the like, and a coating that covers the transmission line main body.
- the linear transmission member 22 is a general electric wire
- the transmission line main body is a core wire
- the coating is an insulating coating.
- a plurality of linear transmission members 22 having the same diameter and structure are arranged on one base material 30, but the diameters, structures, etc. of the plurality of linear transmission members 22 are appropriately set.
- the linear transmission members 22 having different diameters and structures may be provided on the same base material 30.
- the linear transmission member 22 may be a single linear object or a composite of a plurality of linear objects (twisted wire, a cable in which a plurality of linear objects are gathered and covered with a sheath, etc.). It may be. At the end of the linear transmission member 22, terminals, connectors, etc. are provided as appropriate according to the connection form between the linear transmission member 22 and the mating member.
- the base material 30 has a main body 32 in which the linear transmission member 22 is arranged, and an extending piece 34 extending from the main body 32.
- the linear transmission member 22 is not arranged on the extension piece 34.
- the extension piece 34 is wound around the outside of the main body 32 for one or more turns.
- the material forming the base material 30 is not particularly limited, but the base material 30 is formed of a material containing a resin such as PVC (polyvinyl chloride), PET (polyethylene terephthalate), and PP (polypropylene). ..
- the base material 30 may be a fiber material having fibers such as a non-woven fabric, a woven fabric, or a knitted fabric, or may be a non-fiber material.
- the non-fiber material may be a solid member whose inside is uniformly filled, or a foam in which a resin is foam-molded.
- the base material 30 may include a material such as a metal.
- the base material 30 may be a single layer or may be laminated in a plurality of layers. When a plurality of layers are laminated, for example, it is conceivable that the resin layer and the resin layer are laminated. Further, for example, it is conceivable that the resin layer and the metal layer are laminated. Further, the base material 30 may be a non-fiber material layer and a non-fiber material layer overlapped, a non-fiber material layer and a fibrous material layer may be overlapped, or a fiber. The material layer and the fiber material layer may be laminated.
- the base material 30 holds the linear transmission member 22 in a two-dimensionally positioned state in the flat wiring member 20B.
- the flat wiring member 20B is bent.
- the base material 30 in the previously expanded state is referred to as a base material 30B.
- a linear transmission member 22 is arranged on one main surface of the base material 30B.
- the base material 30B holds a plurality of linear transmission members 22 in a lined state.
- the base material 30B is a bendable member.
- the main surface to which the linear transmission member 22 is fixed in the base material 30B is referred to as the main surface 31a, and the main surface opposite to the main surface 31a is referred to as the main surface 31b.
- the linear transmission member 22 is fixed to the base material 30B while being disposed along the predetermined path on the main surface 31a of the base material 30B.
- the base material 30B is formed in a strip shape extending along the path of the linear transmission member 22.
- the path of the linear transmission member 22 on the base material 30B may be set appropriately, and in this example, the linear transmission member 22 has a portion linearly arranged on the base material 30B.
- the base material 30 ⁇ /b>B is bent so as to surround the linear transmission member 22 in a portion where the linear transmission member 22 is linearly arranged.
- the linear transmission member 22 may have a portion that is bent and arranged on the base material 30B.
- the base material 30B may also be bent along the main surface 31a according to the bending of the linear transmission member 22.
- the plurality of linear transmission members 22 may be arranged on different paths so as to branch or intersect on the base material 30B.
- the base material 30B may also be formed so as to branch or intersect.
- the linear transmission member 22 and the base material 30B are fixed, and the fixed state is maintained even after the base material 30B is bent to become the base material 30.
- the contact site may be fixed, the non-contact site may be fixed, or both may be used in combination.
- the contact portion fixing means that the portions where the linear transmission member 22 and the base material 30B are in contact with each other are fixed to each other.
- the non-contact part fixing is a fixing mode that is not the contact part fixing. For example, a sewing thread, another base material, an adhesive tape, or the like presses the linear transmission member 22 toward the base material 30B, or a sewing thread, another base material, an adhesive tape, or the like is used.
- the linear transmission member 22 and the base material 30B are sandwiched between the linear transmission member 22 and the base material 30B, and the linear transmission member 22 and the base material 30B are maintained in a fixed state.
- the linear transmission member 22 and the base material 30B will be described as being in a state of fixing the contact portion.
- Each description relating to the contact part fixing is also applicable to the non-contact part fixing unless the structure is not applicable.
- the mode of fixing the contact portion may be indirect fixing, direct fixing, or both may be used together in different areas.
- the indirect fixing means that the linear transmission member 22 and the base material 30B are indirectly fixed to each other via an intervening member 60 such as an adhesive, an adhesive, a double-sided adhesive tape, or a surface fastener provided between them. It is what has been done.
- the direct fixing means that the linear transmission member 22 and the base material 30B are directly fixed to each other without an adhesive or the like provided separately. In the direct fixing, for example, it is conceivable that the resin contained in at least one of the linear transmission member 22 and the base material 30B is melted to be fixed and fixed to each other. Below, it demonstrates that the linear transmission member 22 and the base material 30B are in the state of being directly fixed. Each description of direct fixation is also applicable to indirect fixation unless the configuration is not applicable.
- the resin When such a directly fixed state is formed, the resin may be melted by, for example, heat, or may be melted by a solvent. That is, the state of direct fixing may be a state of direct fixing by heat or a state of direct fixing by a solvent. Preferably, it is in a state of being directly fixed by heat.
- the means for directly forming the fixed state is not particularly limited, and various means including known means such as welding, fusing and welding can be used.
- various welding means such as ultrasonic welding, heat-pressurization welding, hot air welding, and high-frequency welding can be adopted.
- the directly fixed state is formed by these means, the linear transmission member 22 and the base material 30B are brought into the directly fixed state by the means.
- the linear transmission member 22 and the base material 30B are brought into a directly fixed state by ultrasonic welding.
- the portion where the state of direct fixation by heat is formed by welding (the portion where the linear transmission member 22 and the base material 30B are fixed) is the welded portion, and among these, the fixed portion by ultrasonic welding is the ultrasonic welded portion, and heat pressure welding.
- the fixed portion by means of may be referred to as a heating and pressure welding portion or the like.
- both the resin contained in the coating of the linear transmission member 22 and the resin contained in the base material 30B may be melted. In this case, both resins may be mixed and a clear interface may not be formed. In particular, when the coating of the linear transmission member 22 and the base material 30B include a resin such as the same resin material that is easily compatible with each other, both resins may be mixed and a clear interface may not be formed.
- the base material 30B that is directly fixed to the linear transmission member 22 a material in which a first sheet-shaped member and a second sheet-shaped member are laminated can be used.
- the first sheet-shaped member is more suitable for direct fixing with the linear transmission member 22 than the second sheet-shaped member.
- the first sheet-shaped member is formed into a solid sheet by the same material as the coating of the linear transmission member 22.
- the first sheet-shaped member appears on the main surface 31a of the base material 30B.
- the linear transmission member 22 is directly fixed to the first sheet-shaped member.
- the second sheet-shaped member has higher protection performance than the first sheet-shaped member.
- the second sheet-like member is a non-woven fabric.
- the second sheet-shaped member appears on the main surface 31b of the base material 30B.
- the second sheet-shaped member appears on the outer surface of the wiring member 20.
- the layers of the sheet-shaped members made of metal are not stacked, but the layers of the sheet-shaped members made of metal may be stacked.
- the wiring member 20 is in a state in which the cross section is spirally wound.
- the state in which the cross section is wound in a spiral shape means that, as shown in FIG. 3, a new winding is performed from one side edge portion of the base material 30B that is the winding start portion to the other side edge portion that is the winding end portion. It is in a state where the part to be wound is wound so as to overlap the outside of the already wound part. In the spirally wound state, the winding start portion is located on the inner peripheral side and the winding end portion is located on the outer peripheral side.
- the extension piece 34 is provided on the base material 30, the main surface 31a of the base material 30 may be wound so as to be located inside the main surface 31b as shown in FIG. However, it may be wound so as to be located outside.
- the main surface 31a is preferably wound so as to be located inside the main surface 31b.
- the wiring member 20 may be folded such that the linear transmission member 22 is located inside the base material 30.
- the linear transmission member 22 that is in contact with both the inner peripheral side base material 30 and the outer peripheral side base material 30.
- the linear transmission member 22 on the outer peripheral side of the spiral wiring member 20 (the linear transmission member 22 on the outer side of the portion wound one round from the center) is on the inner peripheral side of itself. It is in contact with both the base material 30 and the base material 30 on the outer peripheral side.
- the linear transmission member 22 that is in contact with both the base members 30 in the inner and outer directions with respect to itself is joined to only one of the base members 30 in both the inner and outer directions. This is because the flat wiring member 20B is wound to form the wiring member 20.
- the linear transmission member 22 that is in contact with both base members 30 in the inward and outward directions is Of both base materials 30 in the direction, only the base material 30 on the outer peripheral side is joined.
- the wiring member 20 there may be a portion where the linear transmission members 22 that are not adjacent to each other directly face each other without sandwiching the base material 30 therebetween.
- the linear transmission members 22 there is a portion where the linear transmission members 22 directly face each other without sandwiching the base material 30 between the central portions of the spiral wiring members 20. Since the flat wiring member 20B is wound to form the wiring member 20, there may be a portion where the linear transmission members 22 directly face each other without sandwiching the base material 30 therebetween.
- the base material 30 may be formed so as to have a uniform thickness as a whole, or may be formed so that a part having a different thickness exists.
- the thickness in a place where the wiring member 20 is disposed in a vehicle or the like is likely to come into contact with a peripheral component is small.
- the thickness is made thicker than the thickness at a place where it is unlikely to come into contact with peripheral parts.
- a part having a different thickness may exist in the longitudinal direction of the linear transmission member 22.
- the fixing member 40 includes a mounting portion 42 mounted on the wiring member 20, and a fixing portion 50 that is connected to the mounting portion 42 and is fixed to a fixing target 80 of the wiring member 20.
- the mounting portion 42 is mounted so as to be located outside the base material 30.
- the base member 30 is maintained in a bent state with the attachment portion 42 attached to the wiring member 20.
- the flat wiring member 20B is wound to form the wiring member 20, and when the mounting portion 42 is removed from the wiring member 20, the base material 30 spreads and the wiring member 20 can return to the flat wiring member 20B.
- the fixing member 40 in this example is a molded product in which the mounting portion 42 and the fixing portion 50 are integrally molded.
- the attachment portion 42 has an annular portion 44 and an annular maintenance portion 46.
- the annular portion 44 can change its state between an annular state as shown in FIG. 2 and a non-annular state as shown in FIG.
- the annular portion 44 surrounds the wiring member 20 in an annular state.
- the annular maintenance portion 46 is provided at one end of the annular portion 44.
- the ring-shaped maintaining part 46 holds the other end of the ring-shaped part 44 to maintain the ring-shaped part 44 in the ring-shaped state.
- the band clamp 40 is used as the fixing member 40. That is, the annular portion 44 is the band portion 44, and the annular maintenance portion 46 is the band fixing portion 46.
- the band portion 44 is formed in a strip shape so that it can be bent and deformed as a whole.
- the band fixing portion 46 projects from the main body portion 47 having the band insertion hole 47h into which the band portion 44 can be inserted and the inner peripheral surface of the band insertion hole 47h toward the space inside the band insertion hole 47h. And a formed locking protrusion (not shown).
- the band portion 44 is formed with a plurality of locking receiving portions (not shown) on which the locking projections can be selectively locked. When the band portion 44 is inserted into the band insertion hole 47h, the locking projection is locked to the lock receiving portion, so that the band portion 44 is fixed to the band fixing portion 46.
- the tip portion of the band portion 44 is fixed to the band fixing portion 46, so that the mounting portion 42 is wired.
- the member 20 is attached to the member 20. It is preferable that the mounting portion 42 tightens the wiring member 20.
- the non-woven fabric of the base material 30 in the portion to which the attachment portion 42 is attached is partially compressed as compared with the non-woven fabric of the base material 30 in the portion to which the attachment portion 42 is not attached.
- the non-woven fabric in the base material 30 at the portion to which the attachment portion 42 is attached returns to the compressed state when the attachment portion 42 is removed.
- the non-woven fabric in the base material 30 at the portion where the mounting portion 42 is mounted is kept in a soft state. It is preferable that the non-woven fabric of the base material 30 in the portion to which the mounting portion 42 is attached is kept soft to the same degree as or slightly inferior to the non-woven fabric of the base material 30 in the portion to which the mounting portion 42 is not attached.
- the fixing portion 50 of the band clamp 40 is formed so that it can be locked in a through hole 82 formed in a plate-shaped member 80 such as a panel.
- the fixing portion 50 is formed so as to protrude from the band fixing portion 46, and a pair formed so as to protrude from the tip end portion of the pillar portion 52 toward the side and the base end side of the pillar portion 52.
- the locking piece 54 is provided. On the base end sides of the pair of locking pieces 54, the intervals are formed so as to gradually widen toward the tip ends.
- the pair of locking pieces 54 are elastic so that when the fixing portion 50 is inserted into the through hole 82 and comes into contact with the peripheral portion of the through hole 82, a force is applied from the peripheral portion of the through hole 82 to narrow the gap therebetween. It is deformable. After the tip portions of the pair of locking pieces 54 have passed through the through hole 82, they elastically return to lock with the peripheral edge portion of the through hole 82. As a result, the fixing portion 50 is fixed to
- the interposition member 60 is fixed to the outer peripheral portion of the base material 30.
- the interposition member 60 is interposed between the annular portion 44 and the base material 30.
- the coefficient of friction of the outer surface of the interposition member 60 with respect to the annular portion 44 is higher than the coefficient of friction of the outer surface of the base member 30 with respect to the annular portion 44.
- the material of the interposition member 60 is not particularly limited as long as the coefficient of friction of the outer surface of the interposition member 60 with respect to the annular portion 44 is higher than the coefficient of friction of the outer surface of the base material 30 with respect to the annular portion 44. .
- an adhesive tape may be wound around and fixed to the outer surface of the base material 30.
- the manufacturing method of the wiring member 10 with a fixing member includes the following steps (a), (b), and (c).
- the step (a) includes a plurality of linear transmission members 22 and a base material 30 fixed in a state in which the plurality of linear transmission members 22 are arranged side by side, and is formed into a flat wiring member (flat wiring member 20B). Is the process of preparing.
- a flat wiring member 20B a flat wiring member in which a plurality of linear transmission members 22 are directly fixed in a state of being arranged on the main surface 31a of the base material 30B is prepared.
- the step (b) is a step of bending the base material 30B so that the base material 30 surrounds the linear transmission member 22.
- both the main body portion 32 and the extension piece 34 are bent.
- the winding is performed such that the portion newly wound from one edge portion along the parallel direction of the linear transmission member 22 toward the other edge portion is located on the outer peripheral side of the already wound portion.
- the wiring member 20 after the base material 30 is bent is in a state of being wound so as to have a spiral cross section. Focusing on the arrangement of the linear transmission members 22, the arrangement of the flat wiring members 20B is changed from the arrangement arranged side by side in a row to the arrangement of the wiring members 20 in a spiral shape.
- the wiring member 20 is formed by winding the flat wiring member 20B in which the linear transmission member 22 is fixed to the base material 30B in advance, it is not necessary to hold the linear transmission member 22 and it is easy to wind. Further, in the state of the wiring member 20, the arrangement of the linear transmission members 22 is less likely to be disturbed from the predetermined arrangement.
- step (c) the mounting portion 42 of the fixing member 40 including the mounting portion 42 and the fixing portion 50 that is connected to the mounting portion 42 and is fixed to the fixing target 80 of the wiring member 20 is positioned outside the base material 30.
- the fixing member 40 is a band clamp 40 having a band portion 44 as a mounting portion 42 and a band fixing portion 46. In this case, after the band portion 44 is wound around the outer periphery of the base material 30, the tip end portion of the band portion 44 is passed through the band insertion hole 47h in the band fixing portion 46 and fixed.
- a step of providing the interposition member may be provided before the step (c).
- the interposition member 60 is an adhesive tape
- the adhesive tape is wrapped around the outer peripheral portion of the wiring member 20 where the fixing member 40 is provided after the step (b).
- the adhesive tape as the interposition member 60 is wound so that the winding end portion is retained at a portion overlapping the inner peripheral side of the winding end portion. Accordingly, the interposition member 60 functions as a temporary fastening portion that suppresses the wiring member 20 from expanding before the fixing member 40 is provided.
- the base member 30 is maintained in a bent state so as to surround the linear transmission member 22 in a state where the mounting portion 42 of the wiring member 20 is attached to the wiring member 20.
- the base material 30 can protect the entire periphery of the linear transmission member 22. Since the wiring member 20 is in a state in which the cross section is spirally wound, it is possible to easily form a state in which the base material 30 is bent so as to surround the linear transmission member 22.
- the fixing member 40 is a molded product in which the mounting portion 42 and the fixing portion 50 are integrally molded, and the mounting portion 42 can change the state between an annular state and a non-annular state, and the wiring member 20 in the annular state. It is conceivable to have the surrounding annular portion 44 and the annular maintaining portion 46 provided at one end of the annular portion 44 and retaining the other end of the annular portion 44 to maintain the annular portion 44 in the annular state. In this case, a general-purpose band clamp 40 as in this example can be used as the fixing member 40.
- the base material 30 has a main body portion 32 to which the linear transmission member 22 is fixed, and an extending piece 34 extending from the main body portion 32, and the extending piece 34 outside the main body portion 32 in the wiring member 20. Since it is wound one or more times, it is possible to cover the entire outside of the main body 32 with the extension piece 34. However, in the wiring member 20, it is not essential that the extension piece 34 is wound around the outside of the main body 32 for one or more turns. In the wiring member 20, the region where the extension piece 34 is wound outside the main body 32 may be a half or more round and less than one round, or a half round or less.
- An intervening member 60 fixed to the outer peripheral portion of the base member 30 and interposed between the annular member 44 and the base member 30 is further provided, and a coefficient of friction of the outer surface of the interposing member 60 with respect to the annular member 44 is larger than that of the base member with respect to the annular member 44. Since it is higher than the friction coefficient on the outer surface of the material 30, it is possible to prevent the annular portion 44 from rotating in the circumferential direction of the wiring member 20. However, provision of the interposition member 60 is not essential. When the friction coefficient between the outer surface of the base material 30 and the inner surface of the annular portion 44 is high, it is possible to prevent the base material 30 and the annular portion 44 from rotating without providing the intervening member 60.
- the coefficient of friction between the outer surface of the base material 30 and the inner surface of the annular portion 44 can be improved by making the outer surface of the base material 30 a slip-resistant member or forming an anti-slip protrusion on the inner surface of the annular portion 44. Can be higher.
- FIG. 6 is a front view showing the wiring member 110 with a fixing member according to the second embodiment.
- FIG. 7 is an explanatory view showing how the fixing member 140 is opened.
- the same components as those described above are designated by the same reference numerals, and the description thereof will be omitted. The same applies to the description of the description of other embodiments below.
- the shape of the fixing member 140 is different from the shape of the fixing member 40 in the first embodiment.
- the fixing member 140 is a molded product in which the mounting portion 142 and the fixing portion 150 are integrally molded, and the mounting portion 142 changes its state between the annular state and the non-annular state.
- An annular portion 144 that is possible and surrounds the wiring member 20 in an annular state, and an annular maintenance that is provided at one end of the annular portion 144 and holds the other end of the annular portion 144 to maintain the annular portion 144 in the annular state. It has a part 146 and.
- a hinge rotation type clamp 140 also referred to as a corrugated clamp is used as the fixing member 140.
- the annular portion 144 has a plurality (here, two) of partial annular portions 144a and 144b and a hinge portion 144c.
- the partially annular portions 144a and 144b have a shape divided in the circumferential direction.
- the plurality of partial annular portions 144a and 144b form an annular shape when combined.
- Each of the partial annular portions 144a and 144b has a rigidity sufficient to maintain a partially annular state.
- Ribs are provided on the inner surface of the partially annular portions 144a and 144b.
- the ribs are continuous in the circumferential direction.
- a plurality of ribs are provided apart from each other in the axial direction. The rib can cut into the outer surface of the wiring member 20.
- the hinge part 144c connects the adjacent partial annular parts 144a, 144b so as to be relatively rotatable.
- the hinge portion 144c is a thin portion.
- the annular retainer 146 is provided at the circumferential ends of the partial annular portions 144a and 144b.
- a locking projection 147 is formed on the annular maintenance portion 146. The locking projection 147 can be locked to the locking receiving portion 144d formed at the circumferential end of the partially annular portion 144b.
- the fixing portion 150 is formed so that a plate-shaped fixing piece 84 provided on the fixing target 180 can be inserted and locked.
- the fixed portion 150 is integrated with the annular retaining portion 146.
- the box portion is provided at the circumferential end of the partial annular portion 144b, the locking projection 147 is formed at one end of the box portion, and the fixing portion 150 is provided at the other end of the box portion.
- FIG. 8 is a side view showing the wiring member 210 with a fixing member according to the third embodiment.
- FIG. 9 is a front view showing the wiring member 210 with a fixing member according to the third embodiment.
- the shape of the fixing member 240 is different from the shapes of the fixing members 40 and 140 in the first and second embodiments.
- the fixing member 240 is a molded product in which the mounting portion 242 and the fixing portion 50 are integrally molded.
- the mounting portion 242 in this example is a plate-shaped portion 242 formed in a long plate shape.
- the plate-shaped portion 242 is attached in the longitudinal direction along the longitudinal direction of the wiring member 20.
- One main surface of the plate-shaped portion 242 faces the wiring member 20.
- the fixing portion 50 is provided so as to project from the other main surface of the plate-shaped portion 242.
- the fixing portion 50 is provided at the long-side intermediate portion of the plate-shaped portion 242, but may be provided at the long-side end portion of the plate-shaped portion 242.
- the wiring member 210 with a fixing member further includes a binding member 70 that binds the mounting portion 242 and the wiring member 20.
- a binding member 70 for example, an adhesive tape 70 can be used.
- the adhesive tape 70 is wound around the plate-shaped portion 242 and the wiring member 20 at a position avoiding the portion of the plate-shaped portion 242 where the fixing portion 50 is provided.
- the fixing member 240 is a molded product in which the mounting portion 242 and the fixing portion 50 are integrally molded.
- the mounting portion 242 is formed in a plate shape extending in the longitudinal direction of the wiring member 20, and the mounting portion 242 and the wiring member are formed. Since the binding member 70 that binds 20 together is further provided, as the fixing member 240, a general-purpose tape-fixing type clamp 240 as in this example can be used.
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Abstract
Description
最初に本開示の実施態様を列記して説明する。
本開示の固定部材付き配線部材は、次の通りである。
(1)配線部材と固定部材とを備え、前記配線部材は複数の線状伝送部材とベース材とを含み、前記複数の線状伝送部材は並んだ状態で前記ベース材に固定されており、前記ベース材は前記複数の線状伝送部材を囲うように曲がっており、前記固定部材は取付部と固定部とを含み、前記取付部は前記ベース材の外側に位置するように前記配線部材に取付けられており、前記固定部は前記取付部に連なり前記配線部材の固定対象に固定される部分であり、前記取付部が前記配線部材に取付けられた状態で前記ベース材が曲がった状態に維持されている固定部材付き配線部材である。
配線部材において取付部が配線部材に取付けられた状態で、ベース材が線状伝送部材を囲うように曲がった状態に維持されているため、配線部材においてベース材によって線状伝送部材の周囲全体を保護することができる。
ここで線状伝送部材とは、電気又は光等を伝送する線状の部材である。
(2)前記配線部材は横断面が渦巻状に巻かれた状態となっていることが考えられる。この場合、ベース材が線状伝送部材を囲うように曲がった状態を簡易に形成可能である。
(3)前記固定部材は、前記取付部と前記固定部とが一体成形された成形品であり、前記取付部は、環状状態と非環状状態との間で状態変更可能であり環状状態で前記配線部材を包囲している環状部と、前記環状部の一端部に設けられて前記環状部の他端部を留めて前記環状部を前記環状状態に維持する環状維持部とを有することが考えられる。この場合、固定部材として、汎用のバンドクランプ、コルゲートクランプなどを用いることができる。
(4)前記ベース材の外周部に固定されて前記環状部と前記ベース材のとの間に介在する介在部材をさらに備え、前記環状部に対する前記介在部材の外面における摩擦係数が、前記環状部に対する前記ベース材の外面における摩擦係数よりも高いことが考えられる。この場合、環状部が配線部材の周方向に回ることを抑制できる。
(5)前記固定部材は、前記取付部と前記固定部とが一体成形された成形品であり、前記取付部は、前記配線部材の長手方向に延在する板状に形成され、前記取付部と前記配線部材とを結束する結束部材をさらに備えることが考えられる。この場合、固定部材として、汎用のテープ止めタイプのクランプなどを用いることができる。
(6)前記ベース材は、前記線状伝送部材が配設されている本体部と、前記本体部から延出し前記線状伝送部材が配設されていない延出片とを有し、前記配線部材において前記本体部の外側に前記延出片が1周以上巻かれていることが考えられる。この場合、延出片によって本体部の外側全体を覆うことができる。
(7)また、本開示の固定部材付き配線部材の製造方法は、複数の線状伝送部材と、前記複数の線状伝送部材が並んだ状態で固定されたベース材とを含み、扁平に形成された配線部材を用意する工程と、前記ベース材が前記線状伝送部材を囲うように前記ベース材を曲げる工程と、取付部と、前記取付部に連なり前記配線部材の固定対象に固定される固定部とを含む固定部材における前記取付部を前記ベース材の外側に位置するように前記配線部材に取付けて、前記ベース材を曲がった状態に維持する工程と、を備える、固定部材付き配線部材の製造方法である。配線部材において取付部が配線部材に取付けられた状態で、ベース材が線状伝送部材を囲うように曲げられた状態に維持されているため、配線部材においてベース材によって線状伝送部材の周囲全体を保護することができる。
本開示の固定部材付き配線部材の具体例を、以下に図面を参照しつつ説明する。なお、本発明はこれらの例示に限定されるものではなく、請求の範囲によって示され、請求の範囲と均等の意味および範囲内でのすべての変更が含まれることが意図される。
以下、実施形態1に係る固定部材付き配線部材について説明する。図1は実施形態1にかかる固定部材付き配線部材10を示す側面図である。図2は実施形態1にかかる固定部材付き配線部材10を示す正面図である。図3はベース材30が曲げられる前の配線部材20を示す斜視図である。
上記固定部材付き配線部材10の製造方法について説明する。固定部材付き配線部材10の製造方法は以下の工程(a)、工程(b)、工程(c)を備える。
実施形態2に係る固定部材付き配線部材について説明する。図6は実施形態2にかかる固定部材付き配線部材110を示す正面図である。図7は固定部材140が開いた様子を示す説明図である。なお、本実施形態の説明においてこれまで説明したものと同様構成要素については同一符号を付してその説明を省略する。以下の他の実施形態の説明の説明においても同様である。
実施形態3に係る固定部材付き配線部材について説明する。図8は実施形態3にかかる固定部材付き配線部材210を示す側面図である。図9は実施形態3にかかる固定部材付き配線部材210を示す正面図である。
20 配線部材
20B 扁平配線部材
22 線状伝送部材
30 ベース材
31a、31b 主面
32 本体部
34 延出片
40、140、240 固定部材
42、142、242 取付部
44、144 環状部
144a、144b 部分環状部
144c ヒンジ部
144d 係止受部
46、146 環状維持部
47 本体部
47h バンド挿通孔
147 係止突起
50、150 固定部
52 柱部
54 係止片
60 介在部材
70 結束部材
80、180 固定対象
82 貫通孔
84 固定片
Claims (7)
- 配線部材と固定部材とを備え、
前記配線部材は複数の線状伝送部材とベース材とを含み、
前記複数の線状伝送部材は並んだ状態で前記ベース材に固定されており、
前記ベース材は前記複数の線状伝送部材を囲うように曲がっており、
前記固定部材は取付部と固定部とを含み、
前記取付部は前記ベース材の外側に位置するように前記配線部材に取付けられており、
前記固定部は前記取付部に連なり前記配線部材の固定対象に固定される部分であり、
前記取付部が前記配線部材に取付けられた状態で前記ベース材が曲がった状態に維持されている固定部材付き配線部材。 - 前記配線部材は横断面が渦巻状に巻かれた状態となっている、請求項1に記載の固定部材付き配線部材。
- 前記固定部材は、前記取付部と前記固定部とが一体成形された成形品であり、
前記取付部は、環状状態と非環状状態との間で状態変更可能であり環状状態で前記配線部材を包囲している環状部と、前記環状部の一端部に設けられて前記環状部の他端部を留めて前記環状部を前記環状状態に維持する環状維持部とを有する、請求項1又は請求項2に記載の固定部材付き配線部材。 - 前記ベース材の外周部に固定されて前記環状部と前記ベース材との間に介在する介在部材をさらに備え、
前記環状部に対する前記介在部材の外面における摩擦係数が、前記環状部に対する前記ベース材の外面における摩擦係数よりも高い、請求項3に記載の固定部材付き配線部材。 - 前記固定部材は、前記取付部と前記固定部とが一体成形された成形品であり、
前記取付部は、前記配線部材の長手方向に延在する板状に形成され、
前記取付部と前記配線部材とを結束する結束部材をさらに備える、請求項1又は請求項2に記載の固定部材付き配線部材。 - 前記ベース材は、前記線状伝送部材が配設されている本体部と、前記本体部から延出し前記線状伝送部材が配設されていない延出片とを有し、
前記配線部材において前記本体部の外側に前記延出片が1周以上巻かれている、請求項1から請求項5のいずれか1項に記載の固定部材付き配線部材。 - 複数の線状伝送部材と、前記複数の線状伝送部材が並んだ状態で固定されたベース材とを含み、扁平に形成された配線部材を用意する工程と、
前記ベース材が前記線状伝送部材を囲うように前記ベース材を曲げる工程と、
取付部と、前記取付部に連なり前記配線部材の固定対象に固定される固定部とを含む固定部材における前記取付部を前記ベース材の外側に位置するように前記配線部材に取付けて、前記ベース材を曲がった状態に維持する工程と、
を備える、固定部材付き配線部材の製造方法。
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| CN201980093478.4A CN113508440B (zh) | 2019-03-06 | 2019-03-06 | 带固定构件的布线构件及带固定构件的布线构件的制造方法 |
| PCT/JP2019/008754 WO2020178997A1 (ja) | 2019-03-06 | 2019-03-06 | 固定部材付き配線部材及び固定部材付き配線部材の製造方法 |
| DE112019006975.6T DE112019006975B4 (de) | 2019-03-06 | 2019-03-06 | Verkabelungsbauteil mit Fixierelement und Verfahren zum Herstellen des Verkabelungsbauteils mit Fixierelement |
| JP2020507117A JP6693615B1 (ja) | 2019-03-06 | 2019-03-06 | 固定部材付き配線部材 |
| US17/432,805 US11929599B2 (en) | 2019-03-06 | 2019-03-06 | Wiring member with fixing member and manufacturing method of wiring member with fixing member |
| JP2019103201A JP7259557B2 (ja) | 2019-03-06 | 2019-05-31 | 外装部材付き配線部材 |
| CN202080017607.4A CN113508236B (zh) | 2019-03-06 | 2020-01-21 | 带外装构件的布线构件及带外装构件的布线构件的制造方法 |
| US17/434,223 US20220134972A1 (en) | 2019-03-06 | 2020-01-21 | Wiring member with exterior member and manufacturing method of wiring member with exterior member |
| PCT/JP2020/001852 WO2020179252A1 (ja) | 2019-03-06 | 2020-01-21 | 外装部材付き配線部材及び外装部材付き配線部材の製造方法 |
| DE112020001078.3T DE112020001078T5 (de) | 2019-03-06 | 2020-01-21 | Verkabelungsbauteil mit Aussenelement und Verfahren zum Herstellen des Verkabelungsbauteils mit Aussenelement |
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| CN113508440A (zh) | 2021-10-15 |
| JPWO2020178997A1 (ja) | 2021-03-11 |
| JP2020145911A (ja) | 2020-09-10 |
| CN113508236A (zh) | 2021-10-15 |
| CN113508236B (zh) | 2023-08-01 |
| DE112019006975T5 (de) | 2021-11-25 |
| CN113508440B (zh) | 2023-04-28 |
| DE112019006975B4 (de) | 2026-03-12 |
| JP7259557B2 (ja) | 2023-04-18 |
| JP6693615B1 (ja) | 2020-05-13 |
| US11929599B2 (en) | 2024-03-12 |
| DE112020001078T5 (de) | 2021-11-11 |
| US20220123536A1 (en) | 2022-04-21 |
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