CN201336164Y - Easy-bending cable - Google Patents
Easy-bending cable Download PDFInfo
- Publication number
- CN201336164Y CN201336164Y CNU2008202289393U CN200820228939U CN201336164Y CN 201336164 Y CN201336164 Y CN 201336164Y CN U2008202289393 U CNU2008202289393 U CN U2008202289393U CN 200820228939 U CN200820228939 U CN 200820228939U CN 201336164 Y CN201336164 Y CN 201336164Y
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- CN
- China
- Prior art keywords
- insulating
- cable
- core
- easy
- conductor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an easy-bending cable, comprising a conductor (1) and an insulating layer (2), wherein the conductor (1) and the insulating layer (2) form a single insulating core, and a plurality of insulating cores are intertwisted to form a cable core; an outer sheath is arranged outside the cable core, and a slip layer (3) is covered outside each insulating core; and the slip layer (3) is of a film layer made of polymer material with low friction coefficient. The utility models has the characteristics of easy bending, intorsion resistance, long service life and the like, and overcomes the defects that ordinary cables are easy to produce deformation when bearing intorsion stress.
Description
Technical field
The utility model belongs to technical field of electric wires and cables, is specifically related to a kind of easy bending cable of using under the frequent mobile occasion of being adapted to.
Background technology
Removal cable has some insulating cores usually, each root insulating core of cable in the shape of a spiral shape around the axis of cable.When cable was crooked, every insulating core bore tension force and pressure simultaneously, and these two kinds of power are eliminated by moving of insulating core, and insulating core mobile restricted by the frictional resistance when mobile simultaneously.Bending radius is more little, and tension force that insulating core bears and pressure are just big more.If the frictional force that insulating core is subjected to is greater than the distortional stress of insulating core, insulating core bears tension force and pressure can not effectively be eliminated (being that insulating core can not produce enough slippages), and cable will produce torsional deformation.Common removal cable is owing to coefficient of friction between the insulating core is bigger, and the electric wire distortional stress is less, and cable deforms easily when being subjected to bigger flexion torsion in the use.For solving the problems of the technologies described above, the design people is through experimental study, developed a kind of anti-twist removal cable of using under the mobile occasion of being adapted to, and obtained good technical effect.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, easy bending removal cable with low cost.
The purpose of this utility model is achieved in that and comprises conductor, insulating barrier, and conductor and insulating barrier are formed single insulating core, and many insulating cores become cable core after stranded, and becoming cable core is outward oversheath.One deck glide lamella is tied up in every insulating core outsourcing.
Because the utility model has increased the glide lamella that one deck adopts the macromolecular material (as nylon, polytetrafluoroethylene, perfluoroethylene-propylene etc.) of low-friction coefficient to make outside insulating barrier, have the warp resistance performance that good slipping property has improved cable greatly between each insulating core of cable thereby make.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but never in any form the utility model is limited.
Accompanying drawing is the utility model cross-section of cable schematic diagram.
Wherein: 1 conductor, 2 insulating barriers, 3 glide lamellas, 4 oversheaths.
Embodiment
As shown in the figure, comprise conductor 1, insulating barrier 2, conductor 1 and insulating barrier 2 are formed single insulating core, and many insulating cores become cable core after stranded, and becoming cable core is outward oversheath 4.One deck glide lamella 3 is tied up in every insulating core outsourcing.
Described glide lamella 3 is the macromolecule material film layer of low-friction coefficient, as thin layers such as nylon, polytetrafluoroethylene, perfluoroethylene-propylenes.
The utlity model has easy bending, anti-twisting, the characteristics such as long service life have overcome common cable and have been subjected to The drawback that crooked twist stress easily deforms.
Claims (3)
1, a kind of easy bending cable, comprise conductor (1), insulating barrier (2), conductor (1) and insulating barrier (2) are formed single insulating core, and many insulating cores become cable core after stranded, becoming cable core is outward oversheath (4), and it is characterized in that: one deck glide lamella (3) is tied up in every insulating core outsourcing.
2, easy bending cable as claimed in claim 1, it is characterized in that: described glide lamella (3) is the macromolecule material film layer of low-friction coefficient.
3, easy bending cable as claimed in claim 2 is characterized in that: described macromolecule material film layer is nylon, polytetrafluoroethylene or polyfluorinated ethylene membrane layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202289393U CN201336164Y (en) | 2008-12-19 | 2008-12-19 | Easy-bending cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202289393U CN201336164Y (en) | 2008-12-19 | 2008-12-19 | Easy-bending cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201336164Y true CN201336164Y (en) | 2009-10-28 |
Family
ID=41287823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202289393U Expired - Fee Related CN201336164Y (en) | 2008-12-19 | 2008-12-19 | Easy-bending cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201336164Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164599A (en) * | 2018-02-15 | 2019-08-23 | 日立金属株式会社 | The manufacturing method of cable and cable |
-
2008
- 2008-12-19 CN CNU2008202289393U patent/CN201336164Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164599A (en) * | 2018-02-15 | 2019-08-23 | 日立金属株式会社 | The manufacturing method of cable and cable |
| CN110164599B (en) * | 2018-02-15 | 2023-03-28 | 日立金属株式会社 | Cable and method for manufacturing cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KUNMING CABLE GROUP CO., LTD. Free format text: FORMER NAME: KUNMING CABLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 650100 No. 615, spring rain Road, Xishan District, Yunnan, Kunming Patentee after: Kunming Cable Group Co., Ltd. Address before: 650100 No. 615, spring rain Road, Xishan District, Yunnan, Kunming Patentee before: Kunming Cable Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |