CN104319694B - Wire harness tube threading device - Google Patents
Wire harness tube threading device Download PDFInfo
- Publication number
- CN104319694B CN104319694B CN201410585385.2A CN201410585385A CN104319694B CN 104319694 B CN104319694 B CN 104319694B CN 201410585385 A CN201410585385 A CN 201410585385A CN 104319694 B CN104319694 B CN 104319694B
- Authority
- CN
- China
- Prior art keywords
- corrugated tube
- tube
- wire harness
- corrugated
- main body
- 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.)
- Active
Links
Landscapes
- Insulating Bodies (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention relates to a wire harness tube threading device. The wire harness tube threading device comprises a tube threading device body, the tube threading device body is provided with a corrugated tube through hole allowing a corrugated tube to penetrate through, the front end of the corrugated tube through hole is an inlet end, and the rear end of the corrugated tube through hole is an outlet end. A corrugated tube flaring piece used for enabling a corrugated tube opening which extends in the axial direction on the upper edge of the corrugated tube to be expanded to be at the width allowing a wire harness to enter is arranged at the inlet end of the tube threading device body. The corrugated tube flaring piece is fixed on the tube threading device body, and gaps allowing the tube wall of the corrugated tube to pass through are formed between the bottom, the left side and the right side of the corrugated tube flaring piece and the tube threading device body. The corrugated tube flaring piece is provided with a threading opening which allows the wire harness to penetrate in and to penetrate out of the outlet end. The wire harness tube threading device can expand openings in various parts of the corrugated tube gradually in a zipper mode and surround the wire harness, hence, wire harness tube threading can be achieved, wire harness fixing operation is needless, large friction force happening due to the fact that the wire harness entering the corrugated tube is too long can be avoided, using is convenient, and operation efficiency is high.
Description
Technical field
The present invention relates to a kind of tube through device for beam.
Background technology
Corrugated tube be a kind of tube wall be the tubular body of bellows-shaped; it is generally divided into remain silent corrugated tube and two kinds of forms of open ended bellows; wherein open ended bellows is compared with corrugated tube of remaining silent; its tube wall is provided with corrugated tube axially extended corrugated tube opening so that corrugated tube can appropriateness expand; consequently facilitating the penetrating of wire harness; it is widely used in the cabling of the occasions such as automotive wire bundle, machine tool mechanical, electric box control cabinet, is a kind of attractive in appearance, convenient, durable wire harness protection product.Such as in automobile industry, small lot spy changes vehicle in retrofit process, need change on the basis of former vehicle wire harness or increase part wire harness, wire harness is penetrated corrugated tube and can improve wire harness wearability, and improve the heat-resisting quantity of wire harness, anti-flammability, thermostability in high-temperature region.The wire harness length disunity used due to the vehicle of small lot batch manufacture, in order to operation is convenient, typically all utilizes tube through device for beam to penetrate in corrugated tube standby in advance by longer wire harness in actual production, with cutting.
Existing tube through device for beam is manual tube through device for beam as disclosed in the Chinese patent that Application No. 201110425358.5, application publication number are CN 103166150 A, imports block including corrugated tube, wire harness imports pin and is fixed on corrugated tube and imports the handle on block.Described corrugated tube imports block and forms pipe perforator main body, which is provided with through hole, and through hole constitutes the corrugated tube perforation passed for corrugated tube, and before and after corrugated tube perforation, two ends are respectively the arrival end and the port of export penetrating for corrugated tube and passing；Described wire harness imports pin and overhangs in described through hole, including the bearing pin being connected with the hole wall of through hole and the wire harness perforation being arranged on bearing pin projecting end.During use, will treat that threading bundle is fixed in wire harness perforation, and utilize bearing pin to separate corrugated tube, and manually pull pipe perforator to make corrugated tube pass from corrugated tube through hole, and rely on wire harness perforation traction wire harness to make wire harness penetrate corrugated tube from the end mouth of pipe of corrugated tube simultaneously.But, when using above-mentioned tube through device for beam poling, needing advanced line bundle fixed operation, wire harness is fixed in wire harness perforation, complex operation, during poling, wire harness easily gets loose, and once gets loose and also needs to extract wire harness out poling again, and working performance is low；Further, along with penetrating the prolongation of the length of wire harness in corrugated tube, wire harness will be gradually increased with the friction of corrugated tube, and the longest poling of wire harness length is the most difficult, uses inconvenience.
Summary of the invention
It is an object of the invention to provide a kind of tube through device for beam being not required to carry out wire harness fixed operation.
One tube through device for beam of the present invention the technical scheme is that a kind of tube through device for beam, including pipe perforator main body, described pipe perforator main body is provided with the corrugated tube perforation passed for corrugated tube, the front end of described corrugated tube perforation be arrival end, rear end be the port of export, described pipe perforator main body is provided with for the corrugated tube axially extended on corrugated tube opening is expanded to the bellow flare part of width entered for wire harness in described arrival end；Described bellow flare part is fixed in pipe perforator main body, has the interval that the tube wall for corrugated tube passes through between bottom and the left and right sides and described pipe perforator main body；Described bellow flare part is provided with the threading opening penetrating for wire harness and passing towards the described port of export.
Described bellow flare part is U-shaped enlarging sheet, the U-shaped opening of described U-shaped enlarging sheet arranges backwards and front end overhangs forward, described tube through device for beam also includes overhanging forward at the corrugated tube supporting spring of arrival end of corrugated tube perforation, it is corresponding to support the holding face of corrugated tube that described corrugated tube supporting spring has the radial direction bored a hole along corrugated tube with described U-shaped enlarging sheet, and described threading opening is that upwardly opening between the two side by U-shaped enlarging sheet is formed.
The top sides of U-shaped enlarging sheet front end along have by before backward gradually to the gradient of bottom angled.
The front end of described U-shaped enlarging sheet is wedge structure, is connected to the wedge portion between the sidewall of described arc tip and U-shaped enlarging sheet including arc tip and inclination.
The top sides of described U-shaped enlarging sheet is more than the internal diameter of corresponding corrugated tube along the distance to described corrugated tube supporting spring, the top sides of U-shaped enlarging sheet along be provided with the tube wall of pipe perforator main body inside the arc flange of close fit rely on described arc flange to be fixed in pipe perforator main body, in the perforation of described corrugated tube is stretched at the rear portion of U-shaped enlarging sheet and overlap with corrugated tube perforated portion or all overlap.
The bottom of described corrugated tube perforation is provided with is pushed face by arrival end to the acclivitous inclination for pushing corrugated tube tube wall upward of the port of export.
The present invention uses technique scheme, tube through device for beam includes pipe perforator main body, described pipe perforator main body is provided with the corrugated tube perforation passed for corrugated tube, the front end of described corrugated tube perforation be arrival end, rear end be the port of export, described pipe perforator main body is provided with for the corrugated tube axially extended on corrugated tube opening is expanded to the bellow flare part of width entered for wire harness in described arrival end；Described bellow flare part is fixed in pipe perforator main body, has the interval that the tube wall for corrugated tube passes through between bottom and the left and right sides and described pipe perforator main body；nullDescribed bellow flare part is provided with the threading opening penetrating for wire harness and passing towards the described port of export，Therefore，Wire harness can enter in corrugated tube in the case of the mouth of pipe not contacting corrugated tube from threading opening，And corrugated tube penetrates the opening of its corresponding part when the corrugated tube in pipe perforator main body is bored a hole and can keep expanding for wire harness entrance under the effect of bellow flare part，Pipe perforator is moved along corrugated tube，I.e. the opening of corrugated tube each several part can be made gradually to expand and surround wire harness with the form of similar slide fastener，And can automatically be drawn in by the corrugated tube opening of bellow flare part，By harness cover in corrugated tube，Realize wire harness poling，Enter compared with corrugated tube from the corrugated tube end mouth of pipe with prior art wire harness，It is made without wire harness fixed operation，Also big frictional force will not be produced because the wire harness entering corrugated tube is longer，Easy to use，Working performance is high.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of tube through device for beam of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the partial enlarged drawing in Fig. 1 at A；
Fig. 4 is the structural representation of U-shaped enlarging sheet in Fig. 1.
Corresponding entitled of each reference in figure: 10-pipe perforator main body, 20-handle, 30-corrugated tube bores a hole, 31-arrival end, the 32-port of export, 40-U shape enlarging sheet, 41-sidewall, 42-threading opening, 43-arc tip, 44-wedge portion, 45-arc flange, 51-corrugated tube supporting spring, 52-holding face.
Detailed description of the invention
One of a kind of tube through device for beam of the present invention implements such as shown in Fig. 1 ~ Fig. 4, including pipe perforator main body 10, pipe perforator main body 10 is tubular structure, handle 20 it is fixed with on its outer tube wall, endoporus forms the corrugated tube perforation 30 passed for corrugated tube, corrugated tube 30 front ends of boring a hole are arrival end 31, and rear end is the port of export 32.Tube through device for beam also includes U-shaped enlarging sheet 40 and the corrugated tube supporting spring 51 arranged corresponding to the arrival end 31 of corrugated tube perforation 30.All parts of tube through device for beam are all made of stainless steel or are had the metal material of smooth plating layer to make by surface, can effectively reduce the frictional force of threading process, prevent wire harness or corrugated tube to be scratched.
U-shaped enlarging sheet 40 is arranged along the longitudinal direction, and fore-end overhangs at the arrival end 31 of corrugated tube perforation 30 forward, partially overlaps in rear end part stretches into corrugated tube perforation 30 and with corrugated tube perforation 30.The top, rear end of the two side 41 of U-shaped enlarging sheet 40 be provided with the tube wall of pipe perforator main body 10 inside the arc flange 45 of close fit, arc flange 45 is weldingly fixed on the tube wall of pipe perforator main body 10, it is achieved the overhanging of U-shaped enlarging sheet 40 is fixed.The lower edge of U-shaped enlarging sheet 40 and the left and right sides and corrugated tube bore a hole 30 tube walls medial surface between there is the interval that the tube wall for corrugated tube passes through, during poling operation, the tube wall of corrugated tube can pass from this interval along the longitudinal direction.U-shaped enlarging sheet 40 is wedge structure for connecting the bottom of two side 41, arranges towards front, including the wedge portion 44 between arc tip 43 and the sidewall 41 tilting to be connected to described arc tip 43 and U-shaped enlarging sheet 40, it is possible to make corrugated tube opening separate smoothly.The U-shaped opening of U-shaped enlarging sheet 40 is arranged towards rear, and the upward opening between the two side 41 of U-shaped enlarging sheet 40 forms the threading opening 42 penetrating for wire harness and passing towards the port of export 32, and wire harness can pass through.Upper edge bottom U-shaped enlarging sheet 40 is along having the gradient tilted gradually downward along the opening of U-shaped enlarging sheet 40 to the direction of bottom, the wire harness that penetrates can be made closer to the axle center of corrugated tube perforation 30, preferably to be wrapped up by corrugated tube, simultaneously, when penetrating corrugated tube, this gradient can make corrugated tube opening more successfully be strutted.
Corrugated tube supporting spring 51 is arc-like sheet, corresponding along the radial direction of corrugated tube perforation 30 with U-shaped enlarging sheet 40.The internal face of corrugated tube supporting spring 51 forms the holding face 52 for supporting corrugated tube.The L-shaped bending of rear end part of corrugated tube supporting spring 51 is also supported on the inwall of corrugated tube perforation 30, make it stretch into the axis inclined upwards being partially toward corrugated tube perforation 30 of corrugated tube perforation 30, formed and push face for the inclination pushing corrugated tube towards the axis of corrugated tube perforation 30.This inclination is pushed has interval between face and U-shaped enlarging sheet 40, does not affect passing through of corrugated tube, but the corrugated tube in entrance corrugated tube perforation 30 can be made by pop-up, make wire harness be completely wrapped in corrugated tube, it is ensured that poling effect.
When using this tube through device for beam to carry out poling operation, first wire harness is inserted from threading opening 42, pass through threading apparatus main body and from the port of export 32, expose the port of export 32 1 segment length；Then the opening hands of open ended bellows end is separated, opening upwards is set on U-shaped enlarging sheet 40, U-shaped enlarging sheet 40 is relied on to make corrugated tube opening keep enlarged state, simultaneously, due to U-shaped enlarging sheet 40 away from the upper side edge of corrugated tube supporting spring along the distance to corrugated tube supporting spring 51 more than the external diameter of corresponding corrugated tube, therefore bellows-sheathed is to the upper side edge of U-shaped enlarging sheet 40 later on U-shaped enlarging sheet 40 along exposing corrugated tube opening, make the wire harness at threading opening 42 separate with corrugated tube completely, be prevented effectively from wire harness and be scratched.Then, corrugated tube is pushed in corrugated tube perforation 30, rely on corrugated tube supporting spring 51 by corrugated tube to pop-up, it is ensured that wire harness enters in corrugated tube；Continuing to press on corrugated tube makes corrugated tube pass, and along with corrugated tube separates with U-shaped enlarging sheet 40, the opening above it closes up automatically, and wire harness is completely wrapped in corrugated tube.It is further continued for being inserted in corrugated tube, the wire harness exposing the port of export 32 of threading apparatus main body is made to be included in corrugated tube by major part, then, smooth out with the fingers along the corrugated tube before arrival end 31 and wire harness, hold and expose the wire harness wrapped of threading apparatus body outlet end 32 and corrugated tube makes it fix, and be pulled along tube through device for beam by handle 20, the wire harness making front gradually combines with the form of similar slide fastener with corrugated tube, completing the parcel of whole piece wire harness, easy to use, working performance is high.
In the above-described embodiments, bellow flare part is U-shaped enlarging sheet 40, and U-shaped enlarging sheet 40 stretches out the outside of corrugated tube perforation 30, and pipe perforator main body 10 is externally provided with the corrugated tube supporting spring of correspondence.In other embodiments of the invention, bellow flare part can also replace with other forms, such as the bearing pin in background technology is bent into U-shaped and is fixed to the arrival end 31 of corrugated tube perforation 30, wire harness can pass through from the interval that bearing pin bending is formed, this interval i.e. forms threading opening, now can be saved by corrugated tube supporting spring；For another example, owing to the above-mentioned bearing pin being bent into U-shaped is arranged on corrugated tube perforation 30 inside, the corrugated tube opening being introduced into corrugated tube perforation 30 may be less, therefore friction may be produced with corrugated tube when wire harness is thicker, the above-mentioned bearing pin being bent into U-shaped now can replace to opening bore a hole towards corrugated tube the U-shaped bending sheet of 30 inwalls, and make U-shaped bending sheet axially stretch out towards arrival end 31 part along corrugated tube perforation 30, equally make corrugated tube opening expand and make wire harness pass, and it can be avoided that wire harness rubs with corrugated tube opening.Additionally, in the above-described embodiments, the inclination that corrugated tube supporting spring is formed in corrugated tube perforation 30 is pushed face and can also be saved, profit makes wire harness preferably be wrapped up by corrugated tube in other ways, such as, the wire harness guide plate that rear end is downwardly inclined is set at the bore a hole top of 30 inwalls of corrugated tube, makes wire harness downward-sloping, in order to wire harness enters and preferably wrapped up by corrugated tube in corrugated tube.
Claims (5)
1. a tube through device for beam, including pipe perforator main body, described pipe perforator main body is provided with the corrugated tube perforation passed for corrugated tube, the front end of described corrugated tube perforation be arrival end, rear end be the port of export, described pipe perforator main body is provided with for the corrugated tube axially extended on corrugated tube opening is expanded to the bellow flare part of width entered for wire harness in described arrival end；Described bellow flare part is fixed in pipe perforator main body, has the interval that the tube wall for corrugated tube passes through between bottom and the left and right sides and described pipe perforator main body；Described bellow flare part is provided with the threading opening penetrating for wire harness and passing towards the described port of export, it is characterized in that: described bellow flare part is U-shaped enlarging sheet, the U-shaped opening of described U-shaped enlarging sheet arranges backwards and front end overhangs forward, described tube through device for beam also includes overhanging forward at the corrugated tube supporting spring of arrival end of corrugated tube perforation, it is corresponding to support the holding face of corrugated tube that described corrugated tube supporting spring has the radial direction bored a hole along corrugated tube with described U-shaped enlarging sheet, and described threading opening is that upwardly opening between the two side by U-shaped enlarging sheet is formed.
A kind of tube through device for beam the most according to claim 1, it is characterised in that: the top sides of the U-shaped enlarging sheet before corrugated tube perforation arrival end that overhangs along have by rear to front gradually to the gradient of bottom angled.
A kind of tube through device for beam the most according to claim 1, it is characterised in that: the front end of described U-shaped enlarging sheet is wedge structure, is connected to the wedge portion between the sidewall of described arc tip and U-shaped enlarging sheet including arc tip and inclination.
4. according to a kind of tube through device for beam described in claim 1 or 2 or 3, it is characterized in that: the top sides of described U-shaped enlarging sheet is more than the internal diameter of corresponding corrugated tube along the distance to described corrugated tube supporting spring, the top sides of U-shaped enlarging sheet along be provided with the tube wall of pipe perforator main body inside the arc flange of close fit rely on described arc flange to be fixed in pipe perforator main body, in the perforation of described corrugated tube is stretched at the rear portion of U-shaped enlarging sheet and overlap with corrugated tube perforated portion or all overlap.
5. according to a kind of tube through device for beam described in any one in claim 13, it is characterised in that: the bottom of described corrugated tube perforation is provided with is pushed face by arrival end to the acclivitous inclination for pushing corrugated tube tube wall upward of the port of export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585385.2A CN104319694B (en) | 2014-10-28 | 2014-10-28 | Wire harness tube threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585385.2A CN104319694B (en) | 2014-10-28 | 2014-10-28 | Wire harness tube threading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104319694A CN104319694A (en) | 2015-01-28 |
| CN104319694B true CN104319694B (en) | 2017-01-11 |
Family
ID=52374893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410585385.2A Active CN104319694B (en) | 2014-10-28 | 2014-10-28 | Wire harness tube threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319694B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186389A (en) * | 2015-08-26 | 2015-12-23 | 上海李尔实业交通汽车部件有限公司 | Auxiliary device for assembling automobile wire harness |
| CN108599022A (en) * | 2017-12-26 | 2018-09-28 | 上海新奥新能源技术有限公司 | A kind of pipe perforator |
| CN107968359B (en) * | 2017-12-28 | 2023-10-13 | 东风商用车有限公司 | Quick threading tool and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180806A (en) * | 1996-09-03 | 1998-05-06 | 住友电装株式会社 | Corrugated tube and automatic wire-loading device therefor |
| JP2004152525A (en) * | 2002-10-29 | 2004-05-27 | Yazaki Corp | Laying tool |
| CN101006625A (en) * | 2004-08-16 | 2007-07-25 | 矢崎总业株式会社 | Mounting jig for corrugated tube |
| CN103166150A (en) * | 2011-12-16 | 2013-06-19 | 上海汽车集团股份有限公司 | Manual-operated wire harness tube threading device |
| JP2013233031A (en) * | 2012-04-27 | 2013-11-14 | Sumitomo Wiring Syst Ltd | Corrugate tube exterior jig and exterior attachment method of corrugate tube using the same |
| CN204167804U (en) * | 2014-10-28 | 2015-02-18 | 郑州宇通客车股份有限公司 | Tube through device for beam |
-
2014
- 2014-10-28 CN CN201410585385.2A patent/CN104319694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1180806A (en) * | 1996-09-03 | 1998-05-06 | 住友电装株式会社 | Corrugated tube and automatic wire-loading device therefor |
| JP2004152525A (en) * | 2002-10-29 | 2004-05-27 | Yazaki Corp | Laying tool |
| CN101006625A (en) * | 2004-08-16 | 2007-07-25 | 矢崎总业株式会社 | Mounting jig for corrugated tube |
| CN103166150A (en) * | 2011-12-16 | 2013-06-19 | 上海汽车集团股份有限公司 | Manual-operated wire harness tube threading device |
| JP2013233031A (en) * | 2012-04-27 | 2013-11-14 | Sumitomo Wiring Syst Ltd | Corrugate tube exterior jig and exterior attachment method of corrugate tube using the same |
| CN204167804U (en) * | 2014-10-28 | 2015-02-18 | 郑州宇通客车股份有限公司 | Tube through device for beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104319694A (en) | 2015-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104319694B (en) | Wire harness tube threading device | |
| CN101698969B (en) | Belt-turning mechanism | |
| JPWO2016135897A1 (en) | Slider for slide fastener | |
| CN204167804U (en) | Tube through device for beam | |
| CN105378362B (en) | Hose clamp | |
| CN204657306U (en) | Hydraulic pressure cold drawing machine | |
| CN206083583U (en) | Multistation does not have blank pressing drawing and upgrades mode structure | |
| CN202105901U (en) | Mechanism for punching core of punched hole | |
| JPH07148516A (en) | Method of pretreating thick wall pipe blank for pulling out succeeding cascade | |
| CN102505369A (en) | Decoration strip drawing drum | |
| CN202157180U (en) | Single-fold hemmer | |
| KR101702852B1 (en) | Manufacturing method for heat exchanger, device for same, and air conditioner and/or external unit thereof equipped with heat exchanger manufactured using said method | |
| CN201560302U (en) | Flanged belt mechanism | |
| CN206509445U (en) | Coil bending press | |
| CN206755535U (en) | The dismountable air-conditioning of base | |
| CN211283212U (en) | Coiling mechanism of LED backlight strip | |
| CN210158131U (en) | Zipper puller jig | |
| CN102505368A (en) | Draw tube for flat strips | |
| CN210826651U (en) | Waist-bending pulling cylinder rope-adding device | |
| CN207205062U (en) | The swollen type drift of automobile-used special pipe | |
| CN203947288U (en) | A kind of flatcar contracting wrinkle device | |
| CN205107822U (en) | Lift -draw style shrinkage nipple opens sword | |
| CN206143452U (en) | Sewing machine protector | |
| CN205242038U (en) | Sewing machine | |
| CN110496923A (en) | A kind of twisted wire clip frming forceps easy to operate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |