CN104716607A - Wiring harness - Google Patents
Wiring harness Download PDFInfo
- Publication number
- CN104716607A CN104716607A CN201410758376.9A CN201410758376A CN104716607A CN 104716607 A CN104716607 A CN 104716607A CN 201410758376 A CN201410758376 A CN 201410758376A CN 104716607 A CN104716607 A CN 104716607A
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- CN
- China
- Prior art keywords
- adhesive tape
- electric wire
- wire group
- exterior adhesive
- wire harness
- 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.)
- Pending
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- Details Of Indoor Wiring (AREA)
- Insulated Conductors (AREA)
Abstract
The present invention provides a wiring harness. Protection of wire groups by tapes for external installation can be uniformly carried out with no need for operation and proficiency and under the condition of not becoming heavy labor, a high quality is also obtained, the using amount of the tapes can be greatly reduced, and electric wires can be flexibly protected and easily bent and arranged. The wiring harness (1) is formed by winding the wire groups by the tapes for external installation at regions, required to be coated by the tapes (3) for external installation, of the wire groups (2), so as to enable the length direction of the tapes for external installation to be consistent with the stretching direction of the electric groups (2), and the coating thickness of the tapes (3) for external installation is higher than a required reference value.
Description
Technical field
The present invention relates to a kind of wire harness by exterior adhesive tape protection electric wire group.
Background technology
In existing wire harness, by being reeled in the shape of a spiral in the mode of the part overlap making tape width by exterior adhesive tape, namely so-called overlap wrapping protect electric wire group (such as with reference to patent documentation 1).
In the past, as shown in Figure 4, electric wire group is protected by exterior adhesive tape overlap wrapping.In overlap wrapping, exterior adhesive tape is different from the coating thickness at nonoverlapping position at the position of overlap, but all needs at arbitrary position the coating thickness guaranteeing requirement benchmark.At this, require that the coating thickness of benchmark refers to the tape thickness at the position that the thickness of the exterior adhesive tape after implementing overlap wrapping is the thinnest, and represent exterior tape thickness when there is nonoverlapping position.Specifically, require that the coating thickness of benchmark is such as more than 0.5mm.Thus, the overlap wrapping undertaken by exterior adhesive tape carries out 1/2 overlap wrapping in the mode such as adhesive tape of the tape thickness of 0.3mm all being formed two panels overlap at arbitrary position.Because overlap wrapping is undertaken by staff, if carry out half overlapping winding, even if then can not pay as commodity when producing the position not forming two panels overlap a little, therefore carry out 2/3 overlap wrapping of 2/3 overlap of bandwidth.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2011-010474 publication
Summary of the invention
But, all the time, carry out the proficiency that spiral helicine overlap wrapping operation as above needs operator, and exist as severe work and become the possibility of tenosynovitis, also exist and expend that the number of working processes, adhesive tape use amount are more, the problem of cost up.
And then the such as operation of 2/3 overlap wrapping is by adhesive tape in three overlapping modes in the shape of a spiral and be extremely promptly wound in the operation of electric wire group.Thus, even if deliberately reel in the mode be more loosely wound around, owing to being applied with triple tension force being wound around realization by adhesive tape, consequently become the state being braced electric wire group by adhesive tape.
The corner portion of electric wire group in receiving room etc. are bending, between the little inner side of radius of curvature and the large outside of radius of curvature, electric wire produces slip each other.Diameter is larger, and its slip produces larger.If do not produce it to slide, electric wire group can not bend.Thus, carry out the electric wire group of 2/3 overlap wrapping at least by the triple constraint of adhesive tape by adhesive tape, therefore electric wire is difficult to slide each other, and diameter becomes larger, makes electric wire group more be difficult to bend.
Consequently, for the wire harness with the electric wire group of being carried out 2/3 overlap wrapping by adhesive tape, in space narrow in the engine room of vehicle etc., the parts becoming wiring obstacle are more, bending position is more and need to bend significantly, makes difficult wiring, routability poor.
The present invention completes to solve above-mentioned problem; object is to provide a kind of wire harness; the protection of the electric wire group of being undertaken by exterior adhesive tape can be carried out when not needing operation and proficiency and can not becoming severe work equably and obtain higher quality; the use amount of adhesive tape can be reduced significantly, flexibly electric wire group can be pricked and restraint and carry out protecting and easily bending and connect up.
To achieve these goals, wire harness involved in the present invention is following structure: the area part that the needs for electric wire group are coated to by exterior adhesive tape, formed more than at least one circle of described electric wire group by described exterior tape roll, to make the length direction of described exterior adhesive tape consistent with the bearing of trend of described electric wire group, and the coating thickness of described exterior adhesive tape is more than requirement fiducial value.
According to this structure, wire harness involved in the present invention is by exterior adhesive tape winding cables group under the state making the length direction of exterior adhesive tape consistent with the bearing of trend of electric wire group, therefore easily produce stay-in-grade wire harness compared with situation about reeling overlapping with half, and do not need severe to work.In addition; due to can not as the situation of half overlapping winding on the direction that the bearing of trend relative to electric wire group tilts by exterior adhesive tape winding cables group; therefore can not reel excessively; the use amount of exterior adhesive tape can be reduced; and under the state flexibly reeled, protect electric wire group by exterior adhesive tape, therefore the bending routability of wire harness becomes good.
In addition, in above-mentioned wire harness, also can be following structure: the thickness of described exterior adhesive tape is describedly require more than 1/2 of fiducial value, and described exterior adhesive tape is wound in described electric wire group in the mode that two circles that reel are above.
According to this structure; in wire harness involved in the present invention; the thickness of exterior adhesive tape is more than 1/2 of requirement fiducial value; and be wound in described electric wire group in the mode that two circles that reel are above; therefore, it is possible to make the coating thickness of exterior adhesive tape require more than fiducial value all effectively in any position; flexibly electric wire group is pricked bundle, and protect it not by external disturbance.
In addition, in above-mentioned wire harness, also can be following structure: the thickness of described exterior adhesive tape is describedly require more than fiducial value, and described exterior adhesive tape is to described electric wire group winding one circle and the adhesive portion on the long limit of the both sides of described exterior adhesive tape is bonding in shape of putting the palms together before one each other.
According to this structure; in wire harness involved in the present invention; by requiring that the thicker exterior adhesive tape of more than fiducial value flexibly carries out bundle and restraints and the circle that reels; the long edge of adhesive tape is bonding in shape of putting the palms together before one each other; electric wire group is flexibly pricked and is restrainted and protect, therefore, it is possible to more easily carry out the winding of exterior adhesive tape by exterior adhesive tape.
According to the present invention; a kind of wire harness can be provided; the protection of the electric wire group of being undertaken by exterior adhesive tape can be carried out when not needing operation and proficiency and can not becoming severe work equably and obtain higher quality; the use amount of adhesive tape can be reduced significantly, flexibly electric wire group can be pricked and restraint and carry out protecting and easily bending and connect up.
Accompanying drawing explanation
Fig. 1 is the figure of the wire harness represented involved by the 1st execution mode of the present invention, and (a) figure is front view, and (b) figure is the A-A profile in (a) figure.
Fig. 2 represents the figure utilizing the state of exterior tape roll before the wire harness involved by the 1st execution mode of the present invention.
Fig. 3 is stereogram and the profile of the wire harness represented involved by the 2nd execution mode of the present invention.
Fig. 4 is the figure of the overlap wrapping represented in existing wire harness.
Embodiment
Then, with reference to accompanying drawing, involved in the present invention execution mode is described.
(the 1st execution mode)
First, wire harness 1 is equipped on vehicle, and is configured to the state protecting multiple electric wire group, in each space wiring of vehicle, such as, each unit can be electrically connected.
As shown in Fig. 1 (a), wire harness 1 possesses the exterior adhesive tape 3 of electric wire group 2 and protection electric wire group 2.
As shown in Figure 1, electric wire group 2 is made up of multiple electric wire 2a.Electric wire 2a is made up of the insulating coating of wire and guardwire.Insulating coating is such as made up of polyvinyl chloride.
The region that the needs that exterior adhesive tape 3 is wound in electric wire group 2 are coated to.Exterior adhesive tape 3 be possess insulating properties, durability, thermal endurance the one side coating strong adherence agent of the strip material that is such as made up of polyvinyl chloride of synthetic resin sheet material form.
As shown in Fig. 1 (b), exterior adhesive tape 3 reels in winding two with enclosing above sushi web-like.For exterior adhesive tape 3; the length direction extracted out from the grey cloth roller (former anti-ロ ー Le) of adhesive tape is made to be of a size of more than the protection range of electric wire group 2; tape width to reel the above size of two circles relative to electric wire group 2, makes length direction consistent with the bearing of trend of electric wire group 2 and enclose above sushi web-like in winding two to reel.
For the coating thickness of exterior adhesive tape 3 relative to electric wire group 2; when requiring fiducial value such as 0.5mm; exterior adhesive tape 3 uses thickness such as the exterior adhesive tape of 0.3mm reels in the mode that two circles that reel are above, thus with the thickness of more than 0.6mm protection electric wire group 2.
At this, require that the coating thickness of benchmark refers to the tape thickness at the position that the thickness of the exterior adhesive tape after implementing overlap wrapping is the thinnest, there is no in existence the thickness referring to exterior adhesive tape when the position of overlap wrapping.Require that fiducial value is the value required by the parts side of paying such as such as automobile factory.
As shown in Figure 2, for wire harness 1, under the state making the length direction of exterior adhesive tape 3 consistent with the bearing of trend of electric wire group 2, the long leg of the upside of exterior adhesive tape 3 to be placed in electric wire group 2 and the half-turn that reels, part two hands falling to downside are manually pushed and encloses more than half along arrow X winding 1, thus by exterior adhesive tape 3 winding cables group 2, thus compared with situation about reeling overlapping with half, easily produce stay-in-grade wire harness, and do not need severe to work.In addition, due to can not as the situation of half overlapping winding on the direction that the bearing of trend relative to electric wire group 2 tilts by exterior adhesive tape 3 winding cables group 2, therefore winding can not be excessive, and can reduce the use amount of exterior adhesive tape 3, the bending routability of wire harness 1 becomes good.
In addition, the coating thickness of exterior adhesive tape 3 is remained on more than the requirement fiducial value of automobile factory by the wire harness involved by present embodiment, therefore, it is possible to protect electric wire group 2 not by external disturbance effectively.
(the 2nd execution mode)
Fig. 3 represents the wire harness 1A involved by the 2nd execution mode.Wire harness 1A possesses electric wire group 2 and exterior adhesive tape 3A.Electric wire group 2 is identical with the 1st execution mode.
The thickness of exterior adhesive tape 3A is more than requirement fiducial value.If such as automobile factory requires that fiducial value is 0.5mm, then exterior adhesive tape 3A uses thickness to be such as that the exterior adhesive tape of 0.6mm to reel a circle and the adhesive portion on the long limit of both sides is bonding in shape of putting the palms together before one each other to electric wire group 2.
For wire harness 1A, under the state such as making the length direction of exterior adhesive tape 3A consistent with the bearing of trend of electric wire group 2, the long leg of the upside of exterior adhesive tape 3A is against the side of electric wire group 2, its upper end is made to keep the state of holding up, part two hands falling to downside are manually pushed to the opposite side of electric wire group 2 and are wound in electric wire group 2, make the end margin holded up unanimously in the upside of electric wire group 2 in the mode that the long leg of both sides is relative and be close to mutually, thus be wound in electric wire group 2 one circle by exterior adhesive tape 3A and protect, thus high-quality can be obtained and stable wire harness compared with situation about reeling overlapping with half.The making of wire harness 1A does not need severe to work.In addition, can not reel excessively, can reduce the use amount of exterior adhesive tape 3, the bending routability of wire harness 3A becomes good.
As mentioned above, in wire harness 1A in the present embodiment, exterior adhesive tape 3A is bonding in shape of putting the palms together before one, therefore, it is possible to easily carry out tape wrapping.
The present invention is not limited to above-mentioned execution mode, in the technical scope of claims, comprise do not depart from invention main idea scope in the various modes changing design.
As mentioned above, wire harness involved in the present invention has following effect: provide a kind of wire harness, the protection of the electric wire group of being undertaken by exterior adhesive tape can be carried out when not needing operation and proficiency and can not becoming severe work equably and can obtain higher quality, the use amount of adhesive tape can be reduced significantly, flexibly electric wire group can be pricked and restraint and protect, and wire harness involved in the present invention is suitable for work such as haves no alternative but the electric wire group of major diameter (radical is many) to bend significantly and the wire harness connected up in the narrow spaces such as the engine room of vehicle.
Label declaration
1,1A wire harness
2 electric wire groups
2a electric wire
3,3 exterior adhesive tapes
Claims (3)
1. a wire harness, is characterized in that,
For the area part that the needs of electric wire group are coated to by exterior adhesive tape, formed around described electric wire group by described exterior tape roll, to make the length direction of described exterior adhesive tape consistent with the bearing of trend of described electric wire group, and the coating thickness of described exterior adhesive tape is more than requirement fiducial value.
2. wire harness according to claim 1, is characterized in that,
The thickness of described exterior adhesive tape is describedly require more than 1/2 of fiducial value, and described exterior adhesive tape is wound in described electric wire group in the mode that two circles that reel are above.
3. wire harness according to claim 1, is characterized in that,
The thickness of described exterior adhesive tape is describedly require more than fiducial value, and described exterior adhesive tape is to described electric wire group winding one circle and the adhesive portion on the long limit of the both sides of described exterior adhesive tape is bonding in shape of putting the palms together before one each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-258347 | 2013-12-13 | ||
| JP2013258347A JP2015116099A (en) | 2013-12-13 | 2013-12-13 | Wire Harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104716607A true CN104716607A (en) | 2015-06-17 |
Family
ID=53415684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410758376.9A Pending CN104716607A (en) | 2013-12-13 | 2014-12-10 | Wiring harness |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2015116099A (en) |
| CN (1) | CN104716607A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109075546A (en) * | 2016-04-18 | 2018-12-21 | 株式会社自动网络技术研究所 | Electric wire with exterior member |
| CN112236331A (en) * | 2018-06-05 | 2021-01-15 | 株式会社自动网络技术研究所 | Wire harness |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH117856A (en) * | 1997-06-16 | 1999-01-12 | Sumitomo Wiring Syst Ltd | Outer casing structure of wire harness with protecting material |
| CN101186788A (en) * | 2007-11-07 | 2008-05-28 | 奇瑞汽车有限公司 | Long sleeves adhesive tape and vehicle-carrying wire harness using the same |
| CN101247939A (en) * | 2005-08-05 | 2008-08-20 | 蒂萨股份公司 | Use of adhesive tape comprising a spunbonded backing one-sidedly coated at least partially with a pressure-sensitive adhesvie |
| WO2013038760A1 (en) * | 2011-09-16 | 2013-03-21 | 住友電装株式会社 | Wire harness and method of manufacturing same |
| WO2013122223A1 (en) * | 2012-02-16 | 2013-08-22 | 矢崎総業株式会社 | Sheet for wire harness, wire harness, and production method for wire harness |
-
2013
- 2013-12-13 JP JP2013258347A patent/JP2015116099A/en active Pending
-
2014
- 2014-12-10 CN CN201410758376.9A patent/CN104716607A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH117856A (en) * | 1997-06-16 | 1999-01-12 | Sumitomo Wiring Syst Ltd | Outer casing structure of wire harness with protecting material |
| CN101247939A (en) * | 2005-08-05 | 2008-08-20 | 蒂萨股份公司 | Use of adhesive tape comprising a spunbonded backing one-sidedly coated at least partially with a pressure-sensitive adhesvie |
| CN101186788A (en) * | 2007-11-07 | 2008-05-28 | 奇瑞汽车有限公司 | Long sleeves adhesive tape and vehicle-carrying wire harness using the same |
| WO2013038760A1 (en) * | 2011-09-16 | 2013-03-21 | 住友電装株式会社 | Wire harness and method of manufacturing same |
| WO2013122223A1 (en) * | 2012-02-16 | 2013-08-22 | 矢崎総業株式会社 | Sheet for wire harness, wire harness, and production method for wire harness |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109075546A (en) * | 2016-04-18 | 2018-12-21 | 株式会社自动网络技术研究所 | Electric wire with exterior member |
| CN109075546B (en) * | 2016-04-18 | 2020-11-06 | 株式会社自动网络技术研究所 | Electric wire with external member |
| CN112236331A (en) * | 2018-06-05 | 2021-01-15 | 株式会社自动网络技术研究所 | Wire harness |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015116099A (en) | 2015-06-22 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |