JP2007095640A - Bound component and binding method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To lighten and slenderize a wire harness by facilitating binding work when binding the branch portion of the wire harness. <P>SOLUTION: Three united bodies in each of which six rectangular members 13 and six circular members 14 are alternately and continuously provided are prepared, and they are connected in a y-shape to form the bound component 11. This bound component 11 is applied to the branch portion of the wire harness 1, and the bound component 11 is fixed to the wire harness by wrapping a tape 3 around the branch portion together with the wire harness. Thereby, a taping process is simplified, and binding work of the branch portion is facilitated. In addition, since the amount of the tape 3 used is reduced, the wire harness is lightened and slenderized. Furthermore, the bound component can cope with branch portions 2 having various shapes by properly changing the assembled shape of the bound component 11 in accordance with the branch shape of the wire harness 1, and general applicability of the bound component is enhanced. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a bundling component and a bundling method that are particularly suitable for use in forming a branch portion of a wire harness for an automobile.

  13 is a process diagram showing a conventional bundling method, FIG. 14 is a process diagram showing a conventional bundling method, FIG. 15 is a plan view showing a first example of a conventional bundling sheet, and FIG. 16 is for bundling shown in FIG. FIG. 17 is a plan view showing a second example of a conventional binding sheet.

  When manufacturing this type of wire harness, after wiring of all the wires that make up the wire harness is completed, key points such as terminals and branches where connectors are attached are bound with tape such as adhesive tape. Was. For example, as shown in FIG. 13, in order to bind the T-shaped branch part 2 where the branch line 1b branches from the trunk line 1a of the wire harness 1, as shown in FIG. 14, one side of the trunk line 1a, that is, the first The tape 3 is started to be wound from the first trunk portion 1c, and the tape 3 is wound in a cross shape at the branch portion 2 a plurality of times. Next, the tape 3 is wound a plurality of times in the vicinity of the branch part 2 on the branch line 1b side, and the tape 3 is finished winding on the other side of the trunk line 1a, that is, the second trunk part 1d. Further, the portions other than the branching portion 2 are bundled by winding the tape 3 around the bundle of electric wires 4.

  However, in this case, since the taping process is complicated, the bundling work of the branch portions 2 is troublesome, and the amount of use of the tape 3 increases, which is a factor that hinders the weight reduction and diameter reduction of the wire harness 1. There was a drawback of becoming.

Therefore, in order to compensate for these disadvantages, a technique (hereinafter referred to as “known technique 1”) for binding using a binding sheet having a shape corresponding to the branched shape (T-shaped, cross-shaped, etc.) of the wire harness 1 has been proposed. (For example, refer to Patent Document 1). That is, in this known technique 1, when binding the T-shaped branch portion 2, as shown in FIG. 15, a trident binding sheet 5 corresponding to the T-shape of the branch portion 2 is prepared, As shown in FIG. 16, the binding sheet 5 is directed to the branch portion 2, and after the three binding pieces 5 a of the binding sheet 5 are folded back, the leading ends of the binding pieces 5 a are fixed with tape. When the cross-shaped branch part 2 is bound, as shown in FIG. 17, a cross-shaped binding sheet 5 corresponding to the cross-shaped shape of the branch part 2 is prepared, and the binding sheet 5 is connected to the branch part. 2, the four binding pieces 5 a of the binding sheet 5 are folded back, and then the tips of these binding pieces 5 a are fixed with tape.
JP-A-8-163742

  However, in this publicly known technique 1, for each branch shape of the wire harness 1, a binding sheet 5 corresponding to the branch shape must be prepared, and one type of binding sheet 5 cannot correspond to a plurality of branch portions. There was an inconvenience that it was inferior in versatility.

  An object of this invention is to provide the binding component and the binding method which can eliminate such an inconvenience.

First, in the invention of a binding part according to claim 1, a binding part in which a plurality of binding bodies are connected, and each binding body is provided with a plurality of bases and a plurality of connecting pieces alternately arranged. In addition, each of the bases and the connection pieces has a connection recess formed on one side and a connection protrusion formed on the other side.
Further, in the invention of the binding component according to claim 2, each of the base body and each of the connection pieces has a direction defining recess formed on one side and a direction defining projection formed on the other. And
In the invention of the binding component according to claim 3, a step is provided between each of the bases and each of the connecting pieces so that the lower surface height of the base body matches the upper surface height of the connecting piece. It is characterized by.
Further, in the invention of the binding part according to claim 4, the binding part is a binding part in which a plurality of binding bodies are connected, and each binding body is provided with a connecting piece connected to a base, and the base and the connecting piece are connected to each other. Is characterized in that a connecting concave portion is formed on one side and a connecting convex portion is formed on the other side.
Further, in the invention of the binding component according to claim 5, the base and the connecting piece are formed with a direction-defining concave portion on one side and a direction-defining convex portion on the other side. .
In the binding part invention according to claim 6, a step is provided between each of the bases and each of the connecting pieces so that the lower surface height of the base body coincides with the upper surface height of the connecting piece. It is characterized by.
Further, in the invention of the binding part according to claim 7, the binding part is a binding part in which a plurality of binding bodies are connected via a connecting member, and each binding body has a base, A connection hole with which the connection member engages is provided.
In the invention of a binding part according to an eighth aspect, the binding bodies are connected to each other so as to be rotatable.
Further, in the invention of the binding part according to claim 9, the binding part is formed by connecting a plurality of binding bodies, and each binding body has a base body, and the connection convex portion swings on the base body. While being provided freely, the connection recessed part is provided, It is characterized by the above-mentioned.
Moreover, in invention of the bundling method which concerns on Claim 10, it is a bundling method which binds a wire harness using the bundling component in any one of Claims 1 thru | or 9, Comprising: The said binding component is a branch part of the said wire harness A bundling component placement step that is attached to the wire harness, and a taping step that fixes the bundling component to the wire harness with a tape.

  According to the present invention, since the taping process is simple, it is possible to easily bind the branch portions of the wire harness and reduce the amount of tape used, thereby reducing the weight and diameter of the wire harness. it can. In addition, by appropriately changing the assembly shape of the binding component according to the branch shape of the wire harness, it becomes possible to deal with multi-shaped branch sites, and thus the versatility of the binding component is improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

<First Embodiment>
FIG. 1 is a plan view showing a first embodiment of a binding part according to the present invention, FIG. 2 is a detailed view of a main part of a binding body of the binding part shown in FIG. 1, and FIG. 3 is a procedure for using the binding part shown in FIG. FIG. 4 is a plan view showing the use procedure (second step) of the binding component shown in FIG. 1, and FIG. 5 is a plan view showing another use state of the binding component shown in FIG. It is.

  As shown in FIG. 1, the binding component 11 is formed by connecting a plurality (three in FIG. 1) of binding bodies 12 at a predetermined angle (for example, 0 °, 60 °, etc.).

  Each binding body 12 is an integrally molded product made of a synthetic resin such as polypropylene, and includes a plurality (six in FIG. 1) of rectangular members (bases) 13 and a plurality (six in FIG. 1) of circular members. (Connecting pieces) 14 have a structure in which they are alternately arranged on a straight line. Here, a step 19 is provided between each rectangular member 13 and each circular member 14 so that the lower surface height of the rectangular member 13 matches the upper surface height of the circular member 14, as shown in FIG. ing.

  In addition, as shown in FIG. 2, through holes (connection recesses) 15 are formed in the central portion of each rectangular member 13 for all the bundles 12, and the center portion of the surface of each circular member 14 is formed. , Locking projections (connection convex portions) 16 are respectively formed. Then, as shown in FIG. 1, the engaging protrusion 16 of any circular member 14 of a certain binding body 12 engages with the through hole 15 of any rectangular member 13 of another binding body 12. Both the binding bodies 12 are connected.

  Further, as shown in FIG. 2, convex portions (direction-defining convex portions) 18 are respectively formed on the back end portions of the rectangular members 13 for all the bundles 12, and the peripheral edges of the circular members 14. A plurality (14 in FIG. 2) of recesses (direction-defining recesses) 17 are formed in each part. And as shown in FIG. 1, the convex part 18 of any rectangular member 13 of a certain binding body 12 engages with any concave part 17 of any circular member 14 of another binding body 12. The connection angle of both the bundles 12 is determined.

  Since the binding part 11 has the above-described configuration, the binding part 11 binds the y-shaped branch portion 2 where the branch line 1b branches from the trunk line 1a of the wire harness 1 as shown in FIGS. Follow the procedure below.

  First, as shown in FIG. 3, a y-shaped binding component 11 is assembled from three binding bodies 12 according to the branching shape of the branching portion 2 to be bound, and the binding component 11 is directed to the branching portion 2. .

  In this state, as shown in FIG. 4, a tape 3 such as an adhesive tape is wound around each binding body 12 of the binding part 11 together with the wire harness 1, and each binding body 12 is taped to the first trunk line of the wire harness 1. It fixes to the part 1c, the 2nd trunk line part 1d, and the branch line 1b.

  Here, the binding work of the y-shaped branch part 2 of the wire harness 1 by the binding component 11 is completed.

  Further, as shown in FIG. 5, when the cross-shaped branch portion 2 where the two branch lines 1 b and 1 e branch from the trunk line 1 a of the wire harness 1 is bundled with the binding component 11, the following procedure is performed.

  First, as shown in FIG. 5, a cross-shaped binding part 11 is assembled from two binding bodies 12 in accordance with the branching shape of the branching part 2 to be bound, and the binding part 11 is directed to the branching part 2.

  In this state, a tape 3 such as an adhesive tape is wound around each binding body 12 of the binding part 11 together with the wire harness 1, and each binding body 12 is wrapped with the tape 3 with the first trunk portion 1 c and the second trunk portion of the wire harness 1. 1d and branch lines 1b and 1e are fixed.

  Here, the binding work of the cross-shaped branch part 2 of the wire harness 1 by the binding component 11 is completed.

  Thus, since a complicated taping process becomes unnecessary, the bundling operation | work of the branch site | part 2 can be performed easily. Further, since the bundling component 11 is fixed to the wire harness 1 only by the taping work in the vicinity of the front end of the bundling component 11, the amount of the tape 3 used can be reduced. As a result, it is possible to reduce the diameter and weight of the branch portion 2 of the wire harness 1.

  Moreover, unlike the known technique 1, the binding component 11 is excellent in versatility. That is, as described above, when binding the y-shaped branch part 2, the y-shaped binding part 11 is assembled, and when binding the cross-shaped branch part 2, the cross-shaped binding part 11 is assembled. assemble. In this way, by appropriately changing the assembly shape of the binding component 11 according to the branch shape of the branch part 2, it is possible to deal with the multi-shaped branch part 2.

  In addition, since a predetermined step 19 is provided between each rectangular member 13 and each circular member 14, in addition to the number of the binding bodies 12 being connected, the thickness of the binding part 11 does not increase. Moreover, since the contact surface of the binding component 11 and the wire harness 1 is kept flat, it is possible to suppress wear of the surface of the wire harness 1 due to the binding component 11.

<Second Embodiment>
FIG. 6 is a plan view showing a second embodiment of a binding component according to the present invention, and FIG. 7 is a detailed view of a binding body of the binding component shown in FIG.

  As shown in FIG. 6, the binding component 21 includes a plurality of (six in FIG. 6) binding bodies 22 connected at a predetermined angle (for example, 0 °, 45 °, 60 °, etc.).

  Each bundle 22 is an integrally molded product made of a synthetic resin such as polypropylene, and has a structure in which a rectangular member (base body) 23 and a circular member (connecting piece) 24 are connected. Here, a step 29 is provided between the rectangular member 23 and the circular member 24 so that the lower surface height of the rectangular member 23 matches the upper surface height of the circular member 24 as shown in FIG. .

  In addition, as shown in FIG. 7, a pair of recesses (connection recesses and direction-defining recesses) 25 and 27 are formed on the back surface end of the rectangular member 23 for all the bundles 22. A plurality of pairs (9 pairs in FIG. 7) of convex portions (connecting convex portions and direction-defining convex portions) 26 and 28 are formed on the peripheral edge of the surface. Then, as shown in FIG. 6, both of the concave portions 25 and 27 of the rectangular member 23 of one binding body 22 engage with the convex portions 26 and 28 of the circular member 24 of another binding body 22. The bundled body 22 is connected at a predetermined connection angle.

  Since the binding part 21 has the above-described configuration, as shown in FIG. 6, when the branch part 2 of the wire harness 1 is bound by the binding part 21, first, the branch shape of the branch part 2 to be bound is formed. Accordingly, a bundled part 21 having a predetermined shape is assembled from the six bundled bodies 22, and this bundled part 21 is directed to the branch part 2. In this state, a tape (not shown) such as an adhesive tape is wound around the binding component 21 together with the wire harness 1, and the binding component 21 is fixed to the wire harness 1 with this tape. Here, the bundling work of the branch part 2 of the wire harness 1 by the bundling component 21 is completed.

  Thus, since a complicated taping process becomes unnecessary, the bundling operation | work of the branch site | part 2 can be performed easily. Further, since the bundling component 21 is fixed to the wire harness 1 by a taping operation only in the vicinity of the front end of the bundling component 21, the amount of tape used can be reduced. As a result, it is possible to reduce the diameter and weight of the branch portion 2 of the wire harness 1.

  Moreover, by appropriately changing the assembly shape of the binding part 21 according to the branch shape of the branching part 2, it becomes possible to deal with the multi-shaped branching part 2, so that unlike the known technique 1, the binding part 21 is Excellent versatility.

  In addition, since a predetermined step 29 is provided between the rectangular member 23 and the circular member 24, the number of the bound parts 21 is not increased regardless of how many the bound bodies 22 are connected. Since the contact surface between the component 21 and the wire harness 1 is kept flat, wear of the surface of the wire harness 1 due to the binding component 21 can be suppressed.

  Further, since the binding body 22 is composed of one rectangular member 23 and one circular member 24, the binding body 22 is composed of a plurality of rectangular members 23 and a plurality of circular members 24. Compared to the first embodiment, it is possible to cope with a complicated branch shape of the branch portion 2.

<Third Embodiment>
FIG. 8 is a plan view showing a third embodiment of a binding part according to the present invention, FIG. 9 is a detailed view of a binding body and a connecting member of the binding part shown in FIG. 8, and FIG. 10 is the use of the binding part shown in FIG. It is a top view which shows a state.

  As shown in FIG. 8, the binding component 31 includes a plurality of (three in FIG. 8) binding bodies 32 that are rotatably connected to each other via a rivet-shaped connecting member 35.

  As shown in FIG. 9, each binding body 32 has a long plate-like rectangular member (base body) 33 made of a synthetic resin such as polypropylene, and the connecting member 35 is engaged with the rectangular member 33. A plurality of (14 in FIG. 9) connecting holes 34 are arranged in a line.

  The connecting member 35 is provided with a drop prevention mechanism 36. Therefore, it is possible to avoid a situation where the connecting member 35 falls off and the bundles 32 are separated from each other.

  Since the binding part 31 has the above-described configuration, as shown in FIG. 10, when the branch part 2 of the wire harness 1 is bound by the binding part 31, first, the branch shape of the branch part 2 to be bound is formed. Accordingly, a bundled part 31 having a predetermined shape is assembled from the three bundled bodies 32, and this bundled part 31 is assigned to the branch part 2. In this state, a tape 3 such as an adhesive tape is wound around the binding component 31 together with the wire harness 1, and the binding component 31 is fixed to the wire harness 1 with the tape 3. Here, the bundling work of the branch part 2 of the wire harness 1 by the bundling component 31 is completed.

  Thus, since a complicated taping process becomes unnecessary, the bundling operation | work of the branch site | part 2 can be performed easily. Further, since the bundling component 31 can be fixed to the wire harness 1 only by the taping work in the vicinity of the front end of the bundling component 31, the amount of the tape 3 used can be reduced. As a result, it is possible to reduce the diameter and weight of the branch portion 2 of the wire harness 1.

  Moreover, by appropriately changing the assembly shape of the binding component 31 according to the branch shape of the branching portion 2, it becomes possible to deal with the multi-shaped branching portion 2, so that unlike the known technique 1, the binding component 31 is Excellent versatility.

  Further, since the binding component 31 is a movable type in which a plurality of binding bodies 32 are rotatably connected to each other, even when the binding component 31 is attached, a branch line is formed with respect to the trunk line 1a of the wire harness 1. 1b becomes movable and the flexibility of the wire harness 1 increases.

<Fourth Embodiment>
11 is a plan view showing a fourth embodiment of a binding component according to the present invention, and FIG. 12 is a detailed view of a binding body of the binding component shown in FIG.

  As shown in FIG. 11, the binding component 41 includes a plurality (five in FIG. 11) of binding bodies 42 that are rotatably connected to each other.

  Each bundle 42 has a long plate-like rectangular member (base) 43 made of a synthetic resin such as polypropylene, as shown in FIG. 12, and the front end surface of the rectangular member 43 has polypropylene or the like. A circular member 44 made of the above synthetic resin is provided so as to freely swing by 180 °. That is, a large number of conical protrusions are provided on the circumference of the rectangular member 43, and a large number of conical protrusions that mesh with the conical protrusions are provided on the circumference of the circular member 44. It is installed. Further, the rectangular member 43 is provided with a stopper for restricting the rotation operation of the circular member 44 within a range of 180 °. Therefore, the circular member 44 can be swung 180 degrees with respect to the rectangular member 43.

  Further, as shown in FIG. 12, a plurality of (13 in FIG. 12) connecting recesses 45 are juxtaposed on the left and right side surfaces and the rear end surface of the rectangular member 43. On the other hand, an arrow-shaped connecting convex portion 46 is formed integrally with the circular member 44. And the connection convex part 46 of a certain binding body 42 fits into the connection recessed part 45 of another binding body 42, and it will be in the state by which both binding bodies 42 were connected by the predetermined connection angle.

  Since the binding component 41 has the above-described configuration, when the branch part 2 of the wire harness 1 is bound by the binding part 41, first, as shown in FIG. 11, the branch shape of the branch part 2 to be bound is formed. Accordingly, a bundled part 41 having a predetermined shape is assembled from the five bundled bodies 42, and this bundled part 41 is directed to the branch part 2. In this state, a tape (not shown) such as an adhesive tape is wound around the binding component 41 together with the wire harness 1, and the binding component 41 is fixed to the wire harness 1 with this tape. Here, the bundling work of the branch part 2 of the wire harness 1 by the bundling component 41 is completed.

  Thus, since a complicated taping process becomes unnecessary, the bundling operation | work of the branch site | part 2 can be performed easily. Further, since the bundling component 41 is fixed to the wire harness 1 only by the taping work in the vicinity of the tip of the bundling component 41, the amount of tape used can be reduced. As a result, it is possible to reduce the diameter and weight of the branch portion 2 of the wire harness 1.

  Moreover, by appropriately changing the assembly shape of the binding part 41 according to the branching shape of the branching part 2, it is possible to deal with the multi-shaped branching part 2. Excellent versatility.

  Further, since the binding component 41 is a movable type in which a plurality of binding bodies 42 are rotatably connected to each other, even when the binding component 41 is attached, branch lines are formed with respect to the trunk line of the wire harness 1. It becomes movable and the flexibility of the wire harness 1 increases.

<Other embodiments>
In the first embodiment described above, the binding body 12 in which the connection recess (through hole 15) is formed in the rectangular member 13 and the connection protrusion (locking protrusion 16) is formed in the circular member 14. As described above, conversely, it is possible to form a connecting convex portion on the rectangular member 13 and to form a connecting concave portion on the circular member 14. That is, the rectangular member 13 and the circular member 14 may be formed with a connecting concave portion on one side and a connecting convex portion on the other side. Further, in the first embodiment described above, the binding body 12 in which the direction defining convex portion (convex portion 18) is formed on the rectangular member 13 and the direction defining concave portion (concave portion 17) is formed on the circular member 14. As described above, conversely, it is possible to form the direction defining concave portion on the rectangular member 13 and form the direction defining convex portion on the circular member 14. That is, the rectangular member 13 and the circular member 14 may be formed with a direction defining recess on one side and a direction defining projection on the other.

  In the second embodiment described above, the connecting recesses and the direction defining recesses (recesses 25 and 27) are formed in the rectangular member 23, and the connecting projecting portion and the direction defining projecting portion (the projecting portion 26) are formed in the circular member 24. 28) has been described, but conversely, a connecting convex portion and a direction defining convex portion are formed on the rectangular member 23, and a connecting concave portion and a direction defining concave portion may be formed on the circular member 24. Is possible. Alternatively, the connecting concave portion and the direction defining convex portion may be formed on the rectangular member 23, and the connecting convex portion and the direction defining concave portion may be formed on the circular member 24. Further, the connecting convex portion and the direction defining convex portion may be formed on the rectangular member 23, and the connecting concave portion and the direction defining convex portion may be formed on the circular member 24. That is, the rectangular member 23 and the circular member 24 may be formed with a connecting concave portion on one side and a connecting convex portion on the other side. In addition, the rectangular member 23 and the circular member 24 may be formed with a direction defining concave portion on one side and a direction defining convex portion on the other side.

  In the first to fourth embodiments described above, the case where the rectangular members 13, 23, 33, and 43 are employed as the base has been described. However, the shape of the base is not limited to a rectangle, and other shapes (for example, , Oval, etc.) can also be employed.

  In the first and second embodiments described above, the case where the circular members 14 and 24 are employed as the connecting pieces has been described. However, the shape of the connecting pieces is not limited to the circular shape, and other shapes (for example, Polygons, etc.) can also be employed.

  In addition, in each above-mentioned embodiment, although the case where the branch part 2 of the middle of the wire harness 1 was bundled was demonstrated, the direction of the direction of the several connector extended in the random direction at the terminal part of the wire harness 1 is shown. The present invention can be similarly applied in the case of regulation.

  In each of the above-described embodiments, the case where the tape 3 is used to fix the binding parts 11, 21, 31, 41 to the wire harness 1 has been described. However, fixing means other than the tape 3, for example, the wire harness 1 is used. It is also possible to substitute parts to be fixed under pressure (insulok (binding band), contraction tube, etc.).

  The present invention can be widely applied to various industrial fields in which a wire harness is used as a component, such as automobiles, electrical appliances, OA equipment, aircraft, trains, and manufacturing plants.

It is a top view which shows 1st Embodiment of the binding component which concerns on this invention. It is a principal part detail drawing of the binding body of the binding components shown in FIG. It is a top view which shows the use procedure (1st process) of the binding components shown in FIG. It is a top view which shows the use procedure (2nd process) of the binding components shown in FIG. It is a top view which shows another use condition of the binding component shown in FIG. It is a top view which shows 2nd Embodiment of the binding component which concerns on this invention. FIG. 7 is a detailed view of a binding body of the binding component shown in FIG. 6. It is a top view which shows 3rd Embodiment of the binding component which concerns on this invention. FIG. 9 is a detailed view of a binding body and a connecting member of the binding component shown in FIG. 8. It is a top view which shows the use condition of the binding component shown in FIG. It is a top view which shows 4th Embodiment of the binding component which concerns on this invention. It is detail drawing of the binding body of the binding components shown in FIG. It is process drawing which shows the conventional binding method. It is process drawing which shows the conventional binding method. It is a top view which shows the 1st example of the conventional sheet | seat for binding. It is a use condition figure of the sheet | seat for binding shown in FIG. It is a top view which shows the 2nd example of the conventional sheet | seat for binding.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Wire harness 2 ... Branch part 3 ... Tape 11, 21, 31, 41 ... Bundling part 12, 22, 32, 42 ... Bundling body 13, 23, 33, 43 ... Rectangular member (base | substrate)
14, 24 ... Circular member (connecting piece)
15 …… Through-hole (connection recess)
16 …… Locking projection (connecting projection)
17 …… Recess (Direction for defining direction)
18: Convex part (Direction defining convex part)
19 …… Step 25, 27 …… Recess (Connecting recess and direction-defining recess)
26, 28... Convex part (connecting convex part and direction defining convex part)
34 …… Connecting hole 35 …… Connecting member 45 …… Connecting recess 46 …… Connecting projection

Claims (10)

A bundling component in which a plurality of bundling bodies are connected,
In each of the bundles, a plurality of base bodies and a plurality of connecting pieces are alternately connected,
Each of the bases and the connecting pieces has a connecting concave portion formed on one side and a connecting convex portion formed on the other side.   The binding part according to claim 1, wherein each of the base body and each of the connecting pieces has a direction defining recess formed on one side and a direction defining projection formed on the other.   3. A step is provided between each of the base bodies and each of the connecting pieces so that the lower surface height of the base body coincides with the upper surface height of the connecting piece. Bundling parts as described. A bundling component in which a plurality of bundling bodies are connected,
Each of the bundles has a connecting piece connected to the base body,
The bundling component is characterized in that a connecting recess is formed on one of the base body and the connecting piece, and a connecting protrusion is formed on the other.   The binding component according to claim 4, wherein the base and the connecting piece have a direction defining recess formed on one side and a direction defining projection formed on the other.   6. The step according to claim 4, wherein a step is provided between each of the base bodies and each of the connection pieces so that a lower surface height of the base body coincides with an upper surface height of the connection pieces. Bundling parts as described. A binding component in which a plurality of binding bodies are connected via a connecting member,
Each of the bundles has a base,
A binding part, wherein the base member is provided with a connection hole with which the connection member is engaged.   The binding part according to claim 7, wherein the binding bodies are connected to each other so as to freely rotate. A bundling component in which a plurality of bundling bodies are connected,
Each of the bundles has a base,
The base member is provided with a connecting convex portion so as to freely swing, and is provided with a connecting concave portion. A bundling method for bundling a wire harness using the bundling component according to any one of claims 1 to 9,
Bundling component placement step for addressing the bundling component to the branch part of the wire harness;
And a taping step of fixing the binding component to the wire harness with a tape.

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