CN104006063A - Vehicle lead - Google Patents
Vehicle lead Download PDFInfo
- Publication number
- CN104006063A CN104006063A CN201310058150.3A CN201310058150A CN104006063A CN 104006063 A CN104006063 A CN 104006063A CN 201310058150 A CN201310058150 A CN 201310058150A CN 104006063 A CN104006063 A CN 104006063A
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- CN
- China
- Prior art keywords
- center line
- vehicle wire
- vehicle
- line body
- wire according
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- 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.)
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Abstract
The invention discloses a vehicle lead. The vehicle lead comprises a center lead body, a first sheath body, a second sheath body and an external sheath body. The first sheath body sheaths the center lead body, and axially slides relative to the center lead body. The second sheath body sheaths the first sheath body, and axially slides relative to the first sheath body. The external sheath body sheaths on the second sheath body, and the second sheath body axially slides relative to the external sheath body. The friction resistance of the center lead in axial movement boy can be reduced by designing in the above mode, so the vehicle lead can easily, smoothly and accurately actuate; and the damping and corrosion of the center lead body can be prevented to ensure the normal actuation of the center lead boy and prolong the service life of the vehicle lead.
Description
Technical field
The invention relates to a kind of line body, relate to especially a kind of vehicle wire.
Background technique
General vehicle as on bicycle or locomotive for braking and the wire of speed change, the bands made by a plurality of wire rods, the outer substantial total length of this bands is arranged with an armoured conduit, by this bands control brake of stopper or the speed changer start of brake handgrip or gearshift knob.
Because this bands major part is to twist with the fingers volume to form, it has the outer surface of torsion, and this bands total length is all arranged with armoured conduit, therefore the internal surface of this bands and armoured conduit can produce and large surface friction drag and be unfavorable for braking start and control, and after long contact friction, this bands can produce wearing and tearing and often need to change.In addition, in use for some time, easily because of the reason such as infiltration or dust cap product of rainwater, make that this bands makes moist, corrosion and reduce working life.
In addition, known also have at bands be sequentially closely coated with most coating outward, want to reduce whereby the friction between the internal surface of this bands and armoured conduit, avoid after long contact friction, this bands can produce and wear and tear and damage.Though being wrapped by most coating outward, this kind of structure bands can avoid the internal surface of this this armoured conduit of bands direct friction, so this majority coating and this bands move simultaneously, it cannot reduce the friction between the internal surface of this majority coating and this armoured conduit, therefore after long contact friction, this majority coating still can produce wearing and tearing and damage, and same working life is shorter and often need to change.
Therefore, be necessary the vehicle wire that a kind of novelty is provided and there is progressive, to solve the above problems.
Summary of the invention
Main purpose of the present invention is to provide a kind of vehicle wire, the surface friction drag can reduce center line body and move axially time, and make this vehicle wire light, smooth, accurate; Also can prevent that center line body from making moist, corrosion, guarantee that the start of this center line body is normal and increase working life of vehicle wire.
For achieving the above object, the present invention is by the following technical solutions:
A kind of vehicle wire, it comprises:
One center line body;
One first body, is sheathed on this center line body and can relatively slides axially with this center line body;
One second body, is sheathed on this first body and can relatively slides axially with this first body;
One outer sleeve body, is sheathed on this second body, and this second body can axially slide with respect to this outer sleeve body.
Between described the first body and this center line body, there is one first gap.
Between described the second body and this first body, there is one second gap.
Between described outer sleeve body and this second body, there is a third space.
Described the first body is to be less than the frictional force of this second body with respect to this first body with respect to the frictional force of this center line body.
Described the first body is sheathed in fact the total length of this center line body.
Between described the first body and this center line body, be provided with greasing substance.
Be formed with the thin layer having from profit characteristic to the inner and outer surface that is less than this first body, the material of this thin layer is Furtulon, teflon, phenol, ultra-high molecular weight polyethylene, polypropylene, poly-diether ketone, polyphenylene sulfide or poly-chloro trifluoro ethylene.
The material of described the second body is polyethylene.
Described center line body is arranged with one the 3rd body in its two ends one end at least wherein.
Beneficial effect of the present invention is: surface friction drag when vehicle of the present invention can reduce center line body and moves axially by the structure of wire, and make the start of this vehicle wire light, smooth, accurate; Also can prevent that center line body from making moist, corrosion, guarantee that the start of this center line body is normal and increase working life of vehicle wire.
Brief description of the drawings
Fig. 1 is the stereogram of a preferred embodiment of the present invention.
Fig. 2 is the longitudinal sectional drawing of Fig. 1.
Fig. 3 is the radial section figure of Fig. 1.
Fig. 4 is the schematic diagram of another preferred embodiment of the present invention.
Fig. 5 is the stereogram of the another preferred embodiment of the present invention.
Fig. 6 is the part sectioned view of Fig. 5.
Fig. 7 is the application schematic diagram of a preferred embodiment of the present invention.
Fig. 8 is the partial schematic diagram of Fig. 7.
Fig. 9 is the application schematic diagram of another preferred embodiment of the present invention.
Drawing reference numeral: 100: vehicle wire; 1: actuating part; 2: fixing part; 3: actuator; 10: center line body; 20: the first bodies; 21: the first gaps; 30: the second bodies; 31: the second gaps; 40,40 ': outer sleeve body; 401: third space; 41: shell part; 50: the three bodies; 60: pipe fitting; 61: inner space; 62,63: fixing part.
Embodiment
Below only with embodiment, the enforcement aspect that the present invention is possible is described, however not in order to limit the category of institute of the present invention wish protection, first give chat bright.
Please refer to Fig. 1 to Fig. 3, it shows a preferred embodiment of the present invention, and vehicle of the present invention comprises a center line body 10, one first body 20, one second body 30 and an outer sleeve body 40 with wire 100.
This center line body 10 can be formed and be had torsion side face by most wire rods strand system, or can be single wire rod and have relatively level and smooth side face.
This first body 20 is sheathed on this center line body 10 and can relatively slides axially with this center line body 10.Be noted that between these the first body 20 inner peripheral surfaces and this center line body 10 outer circumferential faces and be preferably and there is one first gap 21, but this first body 20 can also contact-type be sheathed on this center line body 10 slidably.Wherein, be formed with the thin layer having from profit characteristic to the inner and outer surface that is less than this first body 20, the material of this thin layer can be Furtulon (Teflon), teflon (PTFE), phenol (PHENOL), ultra-high molecular weight polyethylene (UHMW-PE), polypropylene (PP), poly-diether ketone (PEEK), polyphenylene sulfide (PPS) or poly-chloro trifluoro ethylene (PCTFE).In the present embodiment, between this first body 20 and this center line body 10, be to there is this first gap 21, and these the first body 20 entirety are made by Furtulon (Teflon), so also can be made by above-mentioned other arbitrary materials, or can be according to need that the inside and outside surface of this first body 20 is made with above-mentioned wherein two different materials respectively.Preferably, this first body 20 is sheathed in fact the total length (so not as limit, also can be local sheathed) of this center line body 10.Utilize these the first body 20 materials certainly moisten that characteristic can lower and this center line body 10 between friction, and there is this first gap 21 between this first body 20 and this center line body 10, further reduce the friction between this first body 20 and this center line body 10, so can make 100 starts of this vehicle wire light, smooth, accurate.
This second body 30 is sheathed on this first body 20 and can relatively slides axially with this first body 20.Between these the second body 30 inner peripheral surfaces and this first body 20 outer circumferential faces, be preferably and have one second gap 31, so this second body 30 can also contact-type be sheathed on this first body 20 slidably.In the present embodiment, between this second body 30 and this first body 20, there is this second gap 31, this the second body 30 is sheathed in fact the total length of this first body 20, so according to difference, demand is set, and this first body 20 also can is longer than or be shorter than to this second body 30.Preferably, the material of this second body 30 is plastic cement material, for example: polyurethane (PU), polyethylene (PE), be preferably PE, so this second body 30 can have the characteristics such as fabulous high pressure resistant, anti-vibration, corrosion-resistant, wear-resistant, weatherability, resistance to tortuous performance, light weight, flexible and crooking ability be good.But the material of this second body 30 also can be metal or composite.In the present embodiment, the material of this second body 20 is polyethylene (PE), this first body 20 is to be less than the frictional force of this second body 30 with respect to this first body 20 with respect to the frictional force of this center line body 10, so in the time that this center line body 10 moves axially, this second body 30 is difficult for relatively moving with respect to this first body 20, and this center line body 10 more easily relatively moves with respect to this first body 20, surface friction drag can reduce whereby this center line body 10 and move axially time, and make 100 starts of this vehicle wire light, smooth, accurate.
Preferably, between this first body 20 and this center line body 10, be provided with greasing substance, for example lubricant oil or this type of material, so more can significantly lower the surface friction drag between this center line body 10 and this first body 20.In addition, this greasing substance also can be coated this center line body 10, prevents that this center line body 10 from making moist, corrosion, can increase the service life.In addition, this second body 30 and this first body 20 can relative slidings, this second body 30 and this outer sleeve body 40 also can relative slidings, so may affect this first body 20 when this center line body 10 moves axially time, this second body 30 only can produce minimum surface friction drag for this first body 20 and this outer sleeve body 40, is therefore more conducive to the movement of this center line body 10; And, bending deflection space when this first gap 21 and this second gap 31 more can provide this center line body 10, this first body 20 and this second body 30 to install, arrange, also can reduce because the bending deflection of vehicle wire causes and compress the surface friction drag that contact produces.
This outer sleeve body 40 is sheathed on this second body 30, and this second body 30 can axially slide with respect to this outer sleeve body 40.In the present embodiment, this outer sleeve body 40 in these center line body 10 2 ends be partly sheathed on respectively this second body 30(so this outer sleeve body 40 also can be sheathed in fact the total length of this second body 30), and there is a third space 401 between this outer sleeve body 40 and this second body 30.This outer sleeve body 40 removes can provide the required support of this center line body 10, it is required to fix, protect, guide; surface friction drag when this third space 401 also can reduce this center line body 10 and moves axially between this second body 30 and this outer sleeve body 40, and make 100 starts of this vehicle wire light, smooth, accurate.This outer sleeve body 40 is preferably aluminium or stainless steel, except being difficult for getting rusty, more provides this center line body 10, this first body 20 and this second body 30 protective actions.The tubular member that this outer sleeve body 40 can be formed by an elongate member continuous helical, so in the present invention's preferred embodiment as shown in Figure 4, outer sleeve body 40 ' can comprise a plurality of shell parts 41, and this plural number shell part Di connects to der group along a central shaft of this outer sleeve body 40 ' by 41 removable groups.
Refer again to Fig. 5 and Fig. 6, this center line body 10 can separately respectively be arranged with one the 3rd body 50 to being less than two end outsides.The 3rd body 50 be can axial stretching element, material is preferably plastic cement or rubber.The 3rd body 50 is waterproof, dirt enters this vehicle with wire 100 inside, can prevent that this center line body 10 from making moist, corrosion, and can guarantee that the start of this center line body 10 is normal.And the 3rd body 50 can be conducive to the installation that different spaces limits by axial stretching.
Be noted that based on spirit of the present invention, this vehicle can be changed design by the structure of wire 100, and for example, this first body 20, this second body 30 and this outer sleeve body 40 can be sheathed on the total length of this center line body 10 in order; In addition, the 3rd body 50 also can not established.
Please further refer to Fig. 7 and Fig. 8, this vehicle can for example, for being installed in a vehicle (bicycle, locomotive, automobile) with wire 100, and this vehicle is provided with an exercisable actuating part 1, at least two for fixing part 2 and an actuator 3 of fixing this vehicle wire 100.This actuating part 1 is for example brake handle, gearshift knob or oil circuit control piece, and this actuator 3 is for example brake apparatus, speed change gear or oil route controller.
Two ends of this center line body 10 are connected with this actuating part 1 and this actuator 3 respectively, and this actuator 3 starts are controllably ordered about via this center line body 10 in this actuating part 1.For example, this center line body 10 is a brake wire, press brake handle can pull this brake wire and stopper one brake assembly carry out evil spirit stop move.
Please refer to Fig. 9, in another possibility of the present invention embodiment, this vehicle has a pipe fitting 60, and this pipe fitting 60 can be single body, and most body of maybe can serving as reasons forms.In the present embodiment, this pipe fitting 60 is the upper pipe of a bicycle, this pipe fitting 60 encloses structure to be had an inner space 61 and has at least two fixing parts 62,63, this at least two fixing part 62,63 is for being communicated with the port structure of this inner space, the first mutually sheathed body and center line body are entered this inner space 61 and are stretched out outside this pipe fitting 60 by another port by a port wherein, so, this first body and this center line body can obtain the better protection effect such as protection against the tide, anti-corrosion.
To sum up, surface friction drag when vehicle of the present invention can reduce center line body and moves axially by the structure of wire, and make the start of this vehicle wire light, smooth, accurate; Also can prevent that center line body from making moist, corrosion, guarantee that the start of this center line body is normal and increase working life of vehicle wire.
Claims (10)
1. a vehicle wire, is characterized in that, it comprises:
One center line body;
One first body, is sheathed on this center line body and can relatively slides axially with this center line body;
One second body, is sheathed on this first body and can relatively slides axially with this first body;
One outer sleeve body, is sheathed on this second body, and this second body can axially slide with respect to this outer sleeve body.
2. vehicle wire according to claim 1, is characterized in that, between described the first body and this center line body, has one first gap.
3. vehicle wire according to claim 1, is characterized in that, between described the second body and this first body, has one second gap.
4. vehicle wire according to claim 1, is characterized in that, between described outer sleeve body and this second body, has a third space.
5. vehicle wire according to claim 1, is characterized in that, described the first body is to be less than the frictional force of this second body with respect to this first body with respect to the frictional force of this center line body.
6. vehicle wire according to claim 1, is characterized in that, described the first body is sheathed in fact the total length of this center line body.
7. vehicle wire according to claim 1, is characterized in that, between described the first body and this center line body, is provided with greasing substance.
8. vehicle wire according to claim 1, it is characterized in that, be formed with the thin layer having from profit characteristic to the inner and outer surface that is less than this first body, the material of this thin layer is Furtulon, teflon, phenol, ultra-high molecular weight polyethylene, polypropylene, poly-diether ketone, polyphenylene sulfide or poly-chloro trifluoro ethylene.
9. vehicle wire according to claim 1, is characterized in that, the material of described the second body is polyethylene.
10. vehicle wire according to claim 1, is characterized in that, described center line body is arranged with one the 3rd body in its two ends one end at least wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058150.3A CN104006063B (en) | 2013-02-25 | 2013-02-25 | Vehicle lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310058150.3A CN104006063B (en) | 2013-02-25 | 2013-02-25 | Vehicle lead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006063A true CN104006063A (en) | 2014-08-27 |
| CN104006063B CN104006063B (en) | 2017-05-03 |
Family
ID=51366886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310058150.3A Expired - Fee Related CN104006063B (en) | 2013-02-25 | 2013-02-25 | Vehicle lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006063B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613083A (en) * | 2015-01-21 | 2015-05-13 | 柳州市颖航汽配有限公司 | Control cable |
| CN106050891A (en) * | 2016-07-21 | 2016-10-26 | 无锡市华锋车业部件有限公司 | Low-noise sleeve for automobile pull rope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138672A (en) * | 1995-02-14 | 1996-12-25 | 株式会社岛野 | Protective cap system for bicycle cable |
| CN2245031Y (en) * | 1995-11-13 | 1997-01-15 | 林盟棠 | New structure of cable brake outside casinghead |
| US20020117323A1 (en) * | 2001-02-23 | 2002-08-29 | Compagnie Plastic Omnium | Control cable including a cable-guiding duct of porous PTFE |
| EP2492524A1 (en) * | 2011-02-22 | 2012-08-29 | Yuan-Hung Wen | Brake cable sheath for bicycle |
| CN103935445A (en) * | 2013-01-21 | 2014-07-23 | 温芫鋐 | Vehicle control system |
-
2013
- 2013-02-25 CN CN201310058150.3A patent/CN104006063B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138672A (en) * | 1995-02-14 | 1996-12-25 | 株式会社岛野 | Protective cap system for bicycle cable |
| CN2245031Y (en) * | 1995-11-13 | 1997-01-15 | 林盟棠 | New structure of cable brake outside casinghead |
| US20020117323A1 (en) * | 2001-02-23 | 2002-08-29 | Compagnie Plastic Omnium | Control cable including a cable-guiding duct of porous PTFE |
| EP2492524A1 (en) * | 2011-02-22 | 2012-08-29 | Yuan-Hung Wen | Brake cable sheath for bicycle |
| CN103935445A (en) * | 2013-01-21 | 2014-07-23 | 温芫鋐 | Vehicle control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613083A (en) * | 2015-01-21 | 2015-05-13 | 柳州市颖航汽配有限公司 | Control cable |
| CN106050891A (en) * | 2016-07-21 | 2016-10-26 | 无锡市华锋车业部件有限公司 | Low-noise sleeve for automobile pull rope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104006063B (en) | 2017-05-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20190225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |