WO2017033716A1 - Pince et fil électrique à pince - Google Patents

Pince et fil électrique à pince Download PDF

Info

Publication number
WO2017033716A1
WO2017033716A1 PCT/JP2016/073234 JP2016073234W WO2017033716A1 WO 2017033716 A1 WO2017033716 A1 WO 2017033716A1 JP 2016073234 W JP2016073234 W JP 2016073234W WO 2017033716 A1 WO2017033716 A1 WO 2017033716A1
Authority
WO
WIPO (PCT)
Prior art keywords
clamp
pair
band
portions
shaft
Prior art date
Application number
PCT/JP2016/073234
Other languages
English (en)
Japanese (ja)
Inventor
和紀 中川
大樹 永易
Original Assignee
住友電装株式会社
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 住友電装株式会社 filed Critical 住友電装株式会社
Publication of WO2017033716A1 publication Critical patent/WO2017033716A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • 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

Definitions

  • the present invention relates to a clamp for fixing a wire or wire bundle to a fixed object and a clamp-equipped wire including the same.
  • a wire or a wire bundle may be fixed to a counterpart member such as a metal panel constituting a vehicle body by a clamp.
  • the locking portion is formed so as to protrude outward from the tip of the insertion portion.
  • the root portion connected to the insertion portion in the locking portion is the tip of the insertion portion It is easy to dent inside.
  • the distal end of the insertion portion is recessed inward, the locking portion is easily removed from the fixing hole.
  • the ribs 322 are provided in a straight line along the contour of the recess 321.
  • the thickness dimension and the width dimension of the rib 322 may be set appropriately. For example, as the thickness dimension and the width dimension of the rib 322 become larger, the disc spring portion 32 becomes difficult to flip, and it becomes easy to return from the flipped state, and it becomes difficult to wrinkle when it is flipped. Further, as the thickness dimension and the width dimension of the rib 322 are smaller, the increase in the insertion force can be suppressed.
  • the entire root portion 51 is located closer to the support 3 than the tip (tip surface 44) of the shaft 4 is. Therefore, in a region from one end to the other end of the root portion 51 in the direction in which the pair of second outer wall portions 49 of the shaft portion 4 oppose each other, the first surface 511 of the root portion 51 and the tip surface 44 of the shaft portion 4 A step is formed between them. That is, the clamp 100 of the present embodiment does not include a portion where the tip end surface 44 of the shaft portion 4 and the first surface 511 of the root portion 51 are flush with each other.
  • the step portion 521 at the tip of the wing portion 52 is set to be hooked on the inner peripheral edge portion of the fixing hole 81.
  • the step portion 521 is formed in two steps.
  • the level difference of the level difference portion 521 is one step or three or more steps.
  • the range of the thickness of the other party member 8 which can be accommodated by one type of clamp 100 becomes large, so that the number of level
  • the clamp 100 is inserted such that the shaft 4 of the clamp 100 is inserted into the fixing hole 81 of the opposite member 8 with the opposite member 8 positioned on the side of the shaft 4 of the clamp 100 by the operator. It is approached to the other side member 8. Soon, the outer surfaces of the pair of locking portions 5 contact the inner peripheral edge of the fixing hole 81, and a reaction force from the inner peripheral edge of the fixing hole 81 starts to be applied to the worker. When the clamp 100 is further moved against the reaction force, the pair of locking portions 5 begin to elastically deform, and the clamp 100 is gradually inserted into the fixing hole 81.
  • the pair of locking portions 5 is a fixing hole While passing through 81, the disc spring portion 32 starts to contact the inner peripheral edge of the fixing hole 81.
  • the disc spring portion 32 begins to elastically deform so as to bend and expand in diameter, and the operator also receives a reaction force from a portion of the inner peripheral edge portion of the fixing hole 81 in contact with the disc spring portion 32.
  • a hinge portion 11 is formed in a portion of the band portion 1 connected to the support portion 3.
  • the hinge part 11 is a part which can be deformed on the basis of the connecting part with the support part 3 so as to cover the electric wire part 9.
  • the hinge portion 11 enables the band portion 1 to be easily wound around the wire portion 9.
  • the end portion 13 on the opposite side to the hinge portion 11 side of the band portion 1 is formed with a convex portion that protrudes to the one main surface side.
  • the end 13 is formed flat.
  • the band portion 1 is passed from the end portion 13 to the through hole 41, and the band portion 1 is surrounded by the wire portion 9 by engaging the plurality of locking recesses 12 with the band locking portion 2 described later. The wound state is maintained.
  • the part (root part 29) by the side of the root of band stop part 2 mentioned below is formed in a row.
  • the wall portion 7 suppresses the deformation such that the pair of first outer wall portions 48 approaches to each other.
  • the band portion 1 is inserted between the wall portion 7 and one of the inner side surfaces of the pair of second outer wall portions 49.
  • the surface on one side of the pair of second outer wall portions 49 in the wall portion 7 is referred to as a first inner side surface 711
  • the inner side surface of one of the pair of second outer wall portions 49 is a second inner side surface 412 It is called.
  • the distance between the first inner side surface 711 of the wall portion 7 and the second inner side surface 412 of one of the pair of second outer wall portions 49 corresponds to the thickness of the elongated portion 14 of the band portion 1
  • the wall portion 7 also plays a role of positioning the band portion 1 inserted into the through hole 41.
  • the root portion 29 which is a portion on the root side is formed to be continuous with the wall portion 7 and extends from the support portion 3 side to the tip end side of the shaft portion 4. It is done. Further, in the natural state, a gap is formed between the tip end portion of the band locking portion 2 and the wall portion 7. That is, in the natural state, the distal end portion of the band locking portion 2 is separated from the first inner side surface 711 of the wall portion 7 and is inclined toward the one second inner side surface 412 of the pair of second outer wall portions 49. It is formed. And the band latching
  • the pair of ribs 6 is provided inside the through hole 41 along the extending direction of the shaft portion 4.
  • a pair of ribs 6 is formed extending from the vicinity of the portion where the band locking portion 2 is provided to the tip of the shaft portion 4 It is done.
  • the rib 6 is preferably formed to the tip of the shaft 4 because the pair of first outer wall portions 48 easily deform so as to approach each other particularly at the tip side of the shaft 4 .
  • the root portion 51 is formed continuously on the support portion 3 side than the tip end of the shaft portion 4, and the pair of ribs 6 is formed inside the through hole 41
  • the wall portion 7 is formed inside the through hole 41 so that the clamp 100 is less likely to come off the counterpart member 8.
  • FIG. 11 and 12 are reference views for explaining the clamp 100 of the present embodiment.
  • FIG. 11 is a partially cutaway side view of clamp 100A different in structure from clamp 100.
  • FIG. FIG. 12 is a partially enlarged perspective view enlarging the vicinity of the root portion 51A of the locking portion 5A of the clamp 100A.
  • FIG. 12 is a perspective view of the tip of the shaft 4 of the clamp 100A.
  • a pair of locking portions 5A are formed so as to project from the tip of the shaft 4 in both directions.
  • the root portions 51A of the pair of locking portions 5A are formed to be continuous with the tip of the shaft portion 4.
  • the root portion 51A includes a surface 511A formed flush with the tip end surface 44 of the shaft portion 4.
  • the pair of ribs 6 and the wall portion 7 are not formed in the through hole 41 of the shaft portion 4.
  • FIGS. 9 and 11 show a state in which a pulling force is applied to the clamp 100 or the clamp 100A in a state where the clamp 100 or the clamp 100A is fixed to the fixing hole 81 of the mating member 8.
  • the arrows shown in FIGS. 9 and 11 indicate a pair of engaging members when the clamp 100 or the clamp 100A is pulled out from the fixing hole 81 in a state where the clamp 100 or the clamp 100A is fixed to the fixing hole 81 of the mating member 8.
  • the force applied to the stopper 5 and the shaft 4 is shown.
  • the shaft portion 4 in which the through hole 41 is formed can be regarded as a tubular member.
  • the opening portion that is, the end portion
  • the pair of ribs 6 and the wall-like portion 7 are formed inside the through hole 41.
  • the pair of ribs 6 and the wall portion 7 reinforce the pair of first outer wall portions 48.
  • the pair of locking portions 5 is formed to extend laterally from the position closer to the support portion 3 than the tip of the shaft portion 4. The force received by the locking portion 5 from the inner peripheral edge of the fixing hole 81 makes it difficult for the pair of first outer wall portions 48 to be deformed so as to approach each other. As a result, it becomes possible to make it difficult for the clamp 100 in the fixed state to come off the fixing hole 81 of the counterpart member 8.
  • the force applied to the root portion 51 when the clamp 100 is inserted into and fixed to the fixing hole 81 of the mating member 8 and the force applied to the root portion 51 when the clamp 100 is pulled out from the fixed state to the mating member 8 Is different. That is, when the clamp 100 is inserted into and fixed to the fixing hole 81 of the mating member 8, the wing portions 52 of the pair of locking portions 5 are deformed so as to bend toward the shaft portion 4 side. A force is applied to the part on the wing 52 side. Therefore, by not increasing the thickness of the portion on the wing portion 52 side of the root portion 51, it is possible to suppress an increase in force necessary for inserting and fixing the clamp 100 into the fixing hole 81 of the counterpart member 8.
  • the wing portion 52 supports the peripheral edge portion of the fixing hole 81 and a force for pushing the root portion 51 toward the shaft portion 4 is applied.
  • the shaft portion 4 is less likely to be recessed toward the inner peripheral surface in the clamp 100 of the present embodiment.
  • the tip portion of the shaft portion 4 is most easily dented to the inner peripheral surface side
  • the root portion 51 is located closer to the support 3 than the tip of the shaft 4. From the above, it is possible to make it difficult for the clamp 100 in the fixed state to come off the fixing hole 81 of the counterpart member 8.
  • the root portion 51 is less likely to be deformed toward the inner peripheral surface side of the shaft portion 4. As a result, it becomes possible to make it difficult for the clamp 100 in the fixed state to be detached from the mating member 8.
  • the entire root portion 51 is located closer to the support portion 3 than the tip end of the shaft portion 4, so it is possible to make it more difficult for the clamp 100 in the fixed state to be detached from the mating member 8.
  • the pair of ribs 6 provided inside the through hole 41 makes it more difficult for the shaft 4 to be recessed from the outer peripheral surface side to the inner peripheral surface side.
  • the shaft portion 4 is less likely to be recessed from the outer peripheral surface side to the inner peripheral surface side by the wall-like portion 7 provided inside the through hole 41.
  • one end of the band portion 1 is connected to the support portion 3, and the band locking portion 2 is provided inside the through hole 41. In this case, the number of parts constituting the clamp 100 can be reduced.
  • the root portion 51 is positioned closer to the support portion 3 than the tip end of the shaft portion 4, it is possible to make it difficult for the clamp 100 in the fixed state to be detached from the mating member 8.
  • the clamp may be configured of a band member including a band portion and a band locking portion, and a clamp member which is a separate member from the band member and includes a support portion, a shaft portion, and a pair of locking portions.
  • a band member including a band portion and a band locking portion
  • a clamp member which is a separate member from the band member and includes a support portion, a shaft portion, and a pair of locking portions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

L'objectif de la présente invention est de rendre difficile à retirer d'un élément homologue une pince qui est dans un état fixé. Une pince selon l'invention est pourvue : d'une partie de support pouvant soutenir une partie fil électrique ; d'une partie bande pouvant être enroulée autour de la partie fil électrique soutenue par la partie support ; d'une partie de blocage de bande destinée à maintenir un état dans lequel la partie bande est enroulée autour de la partie fil électrique, et à maintenir ainsi un état dans lequel la partie fil électrique est soutenue par la partie de support ; d'une partie arbre faisant saillie du côté opposé au côté partie fil électrique de la partie de support ; et d'une paire de parties de verrouillage comprenant des parties de base se trouvant le long de parties respectives des deux côtés de la partie arbre et s'étendant à partir des parties respectives des deux côtés de la partie arbre vers le côté partie de support. Un trou traversant dans lequel la partie bande peut être insérée et qui s'étend le long d'une direction d'extension de la partie arbre est formé dans la partie arbre, et les parties de base sont situées côté partie de support d'une extrémité de la partie arbre.
PCT/JP2016/073234 2015-08-26 2016-08-08 Pince et fil électrique à pince WO2017033716A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015166659A JP2017046441A (ja) 2015-08-26 2015-08-26 クランプ及びクランプ付電線
JP2015-166659 2015-08-26

Publications (1)

Publication Number Publication Date
WO2017033716A1 true WO2017033716A1 (fr) 2017-03-02

Family

ID=58099908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/073234 WO2017033716A1 (fr) 2015-08-26 2016-08-08 Pince et fil électrique à pince

Country Status (2)

Country Link
JP (1) JP2017046441A (fr)
WO (1) WO2017033716A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522812U (ja) * 1991-09-05 1993-03-26 ポツプリベツト・フアスナー株式会社 ハーネス等のクリツプ
JP2006153049A (ja) * 2004-11-25 2006-06-15 Daiwa Kasei Ind Co Ltd クランプ
JP2013118741A (ja) * 2011-12-02 2013-06-13 Sumitomo Wiring Syst Ltd ハーネスクランプ
JP2014180174A (ja) * 2013-03-15 2014-09-25 Sumitomo Wiring Syst Ltd ワイヤハーネス用クランプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522812U (ja) * 1991-09-05 1993-03-26 ポツプリベツト・フアスナー株式会社 ハーネス等のクリツプ
JP2006153049A (ja) * 2004-11-25 2006-06-15 Daiwa Kasei Ind Co Ltd クランプ
JP2013118741A (ja) * 2011-12-02 2013-06-13 Sumitomo Wiring Syst Ltd ハーネスクランプ
JP2014180174A (ja) * 2013-03-15 2014-09-25 Sumitomo Wiring Syst Ltd ワイヤハーネス用クランプ

Also Published As

Publication number Publication date
JP2017046441A (ja) 2017-03-02

Similar Documents

Publication Publication Date Title
EP2749778B1 (fr) Agrafe
JP4788706B2 (ja) 部品の取付構造
JP6946109B2 (ja) クリップ
JP6255033B2 (ja) 止め具
WO2012002339A1 (fr) Œillet
WO2016052349A1 (fr) Attache à bande
EP3127751A1 (fr) Élément composite stratifié
JP6287725B2 (ja) クリップ
JP2011155819A (ja) バンド型クランプ
WO2017199842A1 (fr) Pince
JP7235570B2 (ja) クランプ
JP5862183B2 (ja) 電線用クランプ
WO2017033716A1 (fr) Pince et fil électrique à pince
JP5911023B2 (ja) 樹脂部材取付構造
JP5490088B2 (ja) 筆記用具の本体にクリップを適用するためのシステム
JP6010516B2 (ja) 自動車用内張りパネル
JP6164188B2 (ja) クリップ
JP5138450B2 (ja) 二部材組み付け構造
JP6851268B2 (ja) 自動車用カバー部材およびその取付構造
JP5584685B2 (ja) 筆記具のためのクリップを取り付けるための構造体
JP2013104537A (ja) 取付具
JP5397708B2 (ja) 部品の取付構造
JP2022129316A (ja) グロメット
JP2012010474A (ja) 車載用ワイヤハーネス及び電線用クランプ
KR101629090B1 (ko) 클립

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: 16839063

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: 16839063

Country of ref document: EP

Kind code of ref document: A1