WO2017018164A1 - Enveloppe extérieure de fil électrique, faisceau de câbles, et lame graduée - Google Patents

Enveloppe extérieure de fil électrique, faisceau de câbles, et lame graduée Download PDF

Info

Publication number
WO2017018164A1
WO2017018164A1 PCT/JP2016/070228 JP2016070228W WO2017018164A1 WO 2017018164 A1 WO2017018164 A1 WO 2017018164A1 JP 2016070228 W JP2016070228 W JP 2016070228W WO 2017018164 A1 WO2017018164 A1 WO 2017018164A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
groove
ruled line
blade
side surfaces
Prior art date
Application number
PCT/JP2016/070228
Other languages
English (en)
Japanese (ja)
Inventor
敦 村田
Original Assignee
株式会社オートネットワーク技術研究所
住友電装株式会社
住友電気工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社オートネットワーク技術研究所, 住友電装株式会社, 住友電気工業株式会社 filed Critical 株式会社オートネットワーク技術研究所
Publication of WO2017018164A1 publication Critical patent/WO2017018164A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • B29C53/06—Forming folding lines by pressing or scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/02—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/04—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body the tubular body having no end closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
    • 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

Definitions

  • the technique disclosed by this specification is related with an electric wire exterior body, a wire harness, and a ruled line blade.
  • Wire harnesses routed to vehicles such as automobiles are generally routed in a state where the wires are covered with an exterior body for the purpose of protecting and holding the wires in a routed arrangement. (See Patent Document 1).
  • the ruled line blade When forming the ruled line, the ruled line blade is pressed against the surface of the plastic sheet to bite the blade edge. Thereafter, when the ruled line blade is removed, a ruled line, which is a recessed mark, is formed there. When the ruled line blade bites into the plastic sheet, a large tensile force is applied to the part of the plastic sheet that becomes the opening part of the ruled line (the boundary part between the surface of the plastic sheet and the inner wall surface of the ruled line). Whitening may occur and the design of the exterior body may be deteriorated.
  • An electric wire outer package disclosed in the present specification is a member that is externally mounted on an electric wire, and is configured by a plastic sheet, and the sheet has a groove-like ruled line arranged on one surface of both front and back surfaces.
  • the ruled line has two groove side surfaces that are continuous from one surface of the sheet and are arranged to face each other, and at least one of the two groove side surfaces is located at the center of the groove as the distance from the surface of the sheet increases. It is a curved surface that inclines toward the inside of the groove and inclines toward the inside.
  • the wire harness disclosed by this specification is equipped with an electric wire and the electric wire exterior body covered by the said electric wire
  • the said electric wire exterior body is comprised with the sheet
  • the curved surface is inclined toward the center of the groove and bulges toward the inside of the groove.
  • the groove side surface of the ruled line is a curved surface that swells toward the inside of the groove.
  • the electric wire outer package includes two plate-like liners arranged parallel to each other with a gap therebetween, and a plurality of ribs passed between the two liners. You may be comprised by the hollow plate which has the hollow part partitioned off by the said rib in the clearance gap.
  • a hollow plate having such a configuration is preferable as a material constituting an electric wire outer package because it is excellent in strength.
  • the ruled line blade disclosed in the present specification is a ruled line blade for forming a ruled line on the sheet by pressing one of the front and back surfaces of the plastic sheet, the main body unit and the main body unit
  • the blade portion includes two pressing side surfaces arranged opposite to each other, and at least one of the two pressing side surfaces is inclined toward the other side as the distance from the main body portion increases. It is a curved surface that is recessed.
  • the wire harness 1 is a member arranged in a vehicle, and includes an electric wire bundle 21 in which a plurality of electric wires 20 are bundled, and an electric wire outer package 16 (hereinafter referred to as “exterior”) covered by the electric wire bundle 21.
  • body 16 Abbreviated as “body 16”).
  • the exterior body 16 is mounted so as to surround the wire bundle 21 and protects the wire bundle 21 while supporting the wire bundle 21 in a shape (in the present embodiment, a straight line shape) matching the routing route.
  • the exterior body 16 is formed by punching the plastic corrugated cardboard D into a predetermined shape, providing a ruled line 11 on the surface thereof, producing the sheet 10 shown in FIG. 1, and bending the sheet 10 along the ruled line 11. It is a rectangular tube-shaped member.
  • the plastic corrugated cardboard D which is the material of the sheet 10 is made of a synthetic resin, and as shown in FIG. 2, two thin plate-like liners L arranged in parallel with a gap between each other, and these two sheets A hollow plate having a plurality of ribs R passed between the liners L and having a hollow portion S partitioned by the ribs R in a gap between the two liners L.
  • a plastic corrugated cardboard D can be constituted by arranging liners L on both surfaces of a corrugated core F, for example, like paper corrugated cardboard.
  • the core F constitutes a rib R.
  • the sheet 10 has a rectangular plate shape as a whole, and has a plurality of ruled lines 11 on the surface thereof.
  • Each of the plurality of ruled lines 11 is a groove that is recessed with respect to the surface of the sheet 10 as shown in FIGS. 1 and 3, and is straight and parallel to the long side of the sheet 10 as shown in FIG. 1. It extends in a shape.
  • each ruled line 11 includes two groove side surfaces 12 that are continuous from the surface of the sheet 10 and are arranged to face each other, and a groove bottom surface 13 that connects the two groove side surfaces 12.
  • Each groove side surface 12 is inclined toward the center of the groove (center between the two groove side surfaces 12) as it is away from the surface of the sheet 10, and swells toward the inner side of the groove (each toward the other groove side surface 12). It has a curved surface.
  • the groove bottom surface 13 is a surface parallel to the surface of the sheet 10.
  • the plurality of ruled lines 11 are arranged with a space between each other, and each ruled line 11 extends over the entire length between two short sides of the sheet 10.
  • the sheet 10 is divided into a plurality of portions constituting the four peripheral wall portions of the rectangular tube in the exterior body 16. Specifically, the sheet 10 is divided into five sections by four ruled lines 11.
  • the sheet 10 is bent into a rectangular tube shape, as shown in FIG. The two compartments at both ends are overlapped with each other to constitute one of the four peripheral wall portions of the square tube, and the other three compartments constitute the remaining three peripheral wall portions.
  • the ruled line 11 as described above is formed by pressing the ruled line blade 30 against the surface of the plastic cardboard D to be recessed.
  • the ruled line blade 30 is used by being attached to a ruled line machine for forming the ruled line 11 on the plastic cardboard D, or a punching device for punching the plastic cardboard D into a predetermined shape and forming the ruled line 11.
  • the main body 31 is held by a ruler or punching device, and the blade 32 is formed from the main body 31 and cuts into the plastic cardboard D to form the ruled line 11.
  • the ruled line blade 30 of this embodiment is made of metal and includes a main body 31 and a blade 32.
  • the main body 31 is a thick rectangular plate.
  • the blade portion 32 is a ridge that extends along one side of the four sides of the main body portion 31 and protrudes outward from the main body portion 31, and includes two pressing side surfaces 33 that are arranged in parallel.
  • a pressing bottom surface 34 that connects the two pressing side surfaces 33 is provided.
  • the two pressing side surfaces 33 are curved surfaces that incline toward each other as they move away from the main body 31 and are concave toward the inside (respectively concave toward the opposing pressing side 33).
  • the pressing bottom surface 34 is a flat surface arranged in parallel to the surface of the plastic cardboard D when the ruled line 11 is formed.
  • the plastic cardboard D When forming the ruled line 11, the plastic cardboard D is laid on a flat cradle (not shown), the pressing bottom surface 34 of the ruled line blade 30 is pressed against the surface of the plastic cardboard D, and the blade part 32 is put on the plastic cardboard D. To bite into. Thereafter, when the ruled line blade 30 is removed, the ruled line 11 that is a trace recessed there is formed. At this time, the heat ruled line 30 may be formed by pressing the heated ruled line blade 30 against the plastic corrugated cardboard D and partially melting it, followed by curing.
  • the sheet 10 is folded along each of the plurality of ruled lines 11 to be assembled into a rectangular tube-shaped exterior body 16 as shown in FIG.
  • the conventional sheet 100 having the V-shaped V-shaped ruled line 101, and the groove bottom surface 112 as shown in FIG. 15 has the flat ruled line 111 parallel to the surface of the sheet 110.
  • the borders between the openings 101E and 111E of the ruled lines 101 and 111 (the boundaries between the surfaces of the sheets 100 and 110 and the inner wall surfaces of the ruled lines 101 and 111) Part)
  • whitening occurs along the openings 101E and 111E, and the resulting sheets 100 and 110 and the design of the exterior body assembled using the sheets 100 and 110 are deteriorated. There is a risk.
  • the blade portion 32 of the ruled line blade 30 has a curved pressing side surface 33, and the groove side surface 12 of the ruled line 11 to be formed is a curved surface. Therefore, when the sheet 10 is obtained by forming the ruled line 11 on the plastic cardboard D, the opening 11E of the ruled line 11 when the blade 32 bites into the plastic cardboard D (the boundary between the surface of the plastic cardboard D and the groove side surface 12). The tensile force applied to the part to be a part) is reduced as compared with the case where the ruled lines 101 and 111 having the conventional shape are formed. Thereby, whitening can be suppressed and the fall of the designability of the sheet
  • the sheet 10 has the groove-like ruled lines 11 arranged on the surface, the two groove side faces 12 on which the ruled lines 11 are arranged to face each other, and these 2
  • the two groove side surfaces 12 are connected to each other, and have a groove bottom surface 13 parallel to the surface of the sheet 10.
  • the two groove side surfaces 12 are inclined toward each other toward the center of the groove as the distance from the surface of the sheet 10 increases. It is a curved surface that bulges inward.
  • the groove side surface 12 of the ruled line 11 is a curved surface that swells toward the inside of the groove.
  • the tensile force applied to the part that becomes the opening 11E of the ruled line 11 is the ruled line 101 having the conventional shape. It is reduced compared with the case where 111 is formed. Thereby, whitening can be suppressed and the fall of the designability of the sheet
  • the ruled line blade 30 for forming the ruled line 11 on the sheet 10 includes a main body part 31 and a blade part 32 continuous from the main body part 31, and the two pressing side surfaces on which the blade parts 32 are arranged to face each other. 33 and a pressing bottom surface 34 that connects the two pressing side surfaces 33, and the two pressing side surfaces 33 are inclined so as to approach each other as they move away from the main body 31, and are curved surfaces that are recessed toward the inside. .
  • the tensile force applied to the portion that becomes the opening 11E of the ruled line 11 when the blade part 32 bites into the plastic cardboard D is the conventional one. This is reduced as compared with the case of forming the ruled lines 101 and 111 having a shape. Thereby, whitening can be suppressed and the fall of the designability of the sheet
  • the sheet 40 of the modified example shown in FIG. 12 is different from the above-described embodiment in that only one groove side surface 42A of the two groove side surfaces 42A and 42B in the ruled line 41 is a curved surface.
  • the other groove side surface 42 ⁇ / b> B is a surface perpendicular to the surface of the sheet 40 and the groove bottom surface 43.
  • the 13 is different from the above-described embodiment in that only one of the two pressing side surfaces 46A and 46B of the blade portion 45 is a curved surface.
  • the other pressing side surface 46 ⁇ / b> B is a surface perpendicular to the pressing bottom surface 47.
  • the ruled line 41 is formed on the side where the pressing side surface 46A is a curved surface (the side where the curved groove side surface 42A is formed).
  • the tensile force applied to the portion that becomes the opening 41E is reduced as compared with the case where the ruled lines 101 and 111 having the conventional shape are formed, and whitening is suppressed. it can.
  • the plastic corrugated cardboard D is exemplified by arranging the liner L on both surfaces of the corrugated core F.
  • the configuration of the plastic corrugated cardboard is not limited to the above embodiment.
  • a rib having a honeycomb structure may be provided, or a plate-like rib perpendicular to the liner may be arranged side by side.
  • the outer package 16 supports the wire bundle 21 in a straight line.
  • the outer package has a cylindrical shape having a branch, and the wire bundle is branched and supported. It does not matter.
  • the exterior body 16 has a rectangular tube shape, but the shape of the exterior body is not limited to the above embodiment, and may be, for example, a triangular cylinder shape, a hexagonal cylinder shape, a U-shaped groove shape, or the like. I do not care.

Abstract

Selon l'invention, une enveloppe extérieure de fil électrique (16) est configurée par une feuille (10) en plastique ondulé qui possède une graduation (11) sous forme de rainure disposée sur sa surface. Cette graduation (11) se trouve dans la continuité de la surface de la feuille (10), et possède deux faces côté rainure (12) disposées en vis-à-vis l'une par rapport à l'autre. Les deux faces côté rainure (12) s'inclinent vers le centre de la rainure en fonction de leur éloignement par rapport à la surface de la feuille (10), et forment des faces courbes gonflant vers le côté interne de la rainure.
PCT/JP2016/070228 2015-07-24 2016-07-08 Enveloppe extérieure de fil électrique, faisceau de câbles, et lame graduée WO2017018164A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-146687 2015-07-24
JP2015146687A JP2017028903A (ja) 2015-07-24 2015-07-24 電線外装体、ワイヤーハーネス、および罫線刃

Publications (1)

Publication Number Publication Date
WO2017018164A1 true WO2017018164A1 (fr) 2017-02-02

Family

ID=57884664

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/070228 WO2017018164A1 (fr) 2015-07-24 2016-07-08 Enveloppe extérieure de fil électrique, faisceau de câbles, et lame graduée

Country Status (2)

Country Link
JP (1) JP2017028903A (fr)
WO (1) WO2017018164A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3734780A4 (fr) * 2017-12-28 2021-10-27 Furukawa Electric Co., Ltd. Corps extérieur pour fil et faisceau de câbles à corps extérieur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157624U (ja) * 1982-04-15 1983-10-21 寿屋フロンテ株式会社 自動車内装材
JP2004188751A (ja) * 2002-12-11 2004-07-08 Kuroiwa:Kk 罫線入れ装置
WO2015016056A1 (fr) * 2013-08-02 2015-02-05 株式会社オートネットワーク技術研究所 Faisceau de fils muni d'un protecteur, procédé de fabrication d'un faisceau de fils muni d'un protecteur, bâti d'assemblage de protecteur, et protecteur
US20150068664A1 (en) * 2013-09-09 2015-03-12 Wilhelm Bahmuller Maschinenbau Prazisionswerkzeuge Gmbh Apparatus and method for fluting corrugated board or solid board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157624U (ja) * 1982-04-15 1983-10-21 寿屋フロンテ株式会社 自動車内装材
JP2004188751A (ja) * 2002-12-11 2004-07-08 Kuroiwa:Kk 罫線入れ装置
WO2015016056A1 (fr) * 2013-08-02 2015-02-05 株式会社オートネットワーク技術研究所 Faisceau de fils muni d'un protecteur, procédé de fabrication d'un faisceau de fils muni d'un protecteur, bâti d'assemblage de protecteur, et protecteur
US20150068664A1 (en) * 2013-09-09 2015-03-12 Wilhelm Bahmuller Maschinenbau Prazisionswerkzeuge Gmbh Apparatus and method for fluting corrugated board or solid board

Also Published As

Publication number Publication date
JP2017028903A (ja) 2017-02-02

Similar Documents

Publication Publication Date Title
EP2579404A1 (fr) Faisceau de câbles et procédé d'assemblage de celui-ci
US20130056240A1 (en) Wire protection member
US20170313266A1 (en) Method for assembling wire harness, interference suppressing member, and wire harness assembly structure
US10214160B2 (en) Wire module and wire protection member
JP2016131423A (ja) 電線保護部材、電線保護部材付ワイヤーハーネス及びスライド配線装置
WO2017018164A1 (fr) Enveloppe extérieure de fil électrique, faisceau de câbles, et lame graduée
JP2013201802A (ja) クランプ一体型組付用ワイヤーハーネス保護部材、及び、その製造方法
JP2016134327A (ja) 電線モジュール
JP2012022803A (ja) ワイヤハーネス、及び該ワイヤハーネスの配索構造
JP2010200549A (ja) コルゲートチューブおよびコルゲートチューブのワイヤハーネス外装方法
JP6233195B2 (ja) 保護部材付電線モジュール
JP5251535B2 (ja) コルゲートチューブの取付構造
JP5742632B2 (ja) ワイヤハーネス及び電線固定具
WO2017018166A1 (fr) Enveloppe extérieure de fil électrique, faisceau de câbles, et lame graduée
WO2016133018A1 (fr) Faisceau de câbles
JP2017050986A (ja) プロテクタ、ワイヤーハーネス及びワイヤーハーネスの製造方法
JP6168037B2 (ja) ワイヤハーネス用の外装材
JP2013150406A (ja) ワイヤーハーネス
US20190036311A1 (en) Protector-equipped electric wire and protector-equipped wire arrangement structure
JP2018191383A (ja) ワイヤハーネス用外装材およびそれを用いたワイヤハーネス
JP6065828B2 (ja) プロテクター及び電線モジュール
JP2015180168A (ja) ワイヤハーネス用プロテクタおよびワイヤハーネス
JP2015180167A (ja) 保護部材及び電線モジュール
JP2009124924A (ja) ハーネスプロテクタ
WO2017056957A1 (fr) Faisceau électrique et procédé de production de faisceau électrique

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16830269

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16830269

Country of ref document: EP

Kind code of ref document: A1