CN207131839U - The drag-line and manual transmission of a kind of manual transmission - Google Patents
The drag-line and manual transmission of a kind of manual transmission Download PDFInfo
- Publication number
- CN207131839U CN207131839U CN201720302140.3U CN201720302140U CN207131839U CN 207131839 U CN207131839 U CN 207131839U CN 201720302140 U CN201720302140 U CN 201720302140U CN 207131839 U CN207131839 U CN 207131839U
- Authority
- CN
- China
- Prior art keywords
- drag
- line
- outer tube
- manual transmission
- lock core
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Flexible Shafts (AREA)
Abstract
The utility model discloses a kind of drag-line of manual transmission, is related to automotive transmission field, and the drag-line includes drag-line lock core and the outer tube being set in outside the drag-line lock core, and the drag-line lock core can slide in the outer tube；Magnet is additionally provided with outside the outer tube, its magnetic force energy is acted on the drag-line lock core through the outer tube.The drag-line of manual transmission of the present utility model can be effectively reduced the frictional force between drag-line lock core and outer tube and can suppress the vibration of drag-line, so as to improve choosing, gearshift performance.
Description
Technical field
Automotive transmission field is the utility model is related to, especially a kind of manual transmission drag-line, and there is this drawing
The manual transmission of rope.
Background technology
The manual transmission that manual gear vehicle uses, realizes the choosing of manual transmission, changes generally by stayed structure
Keep off function.Driver promotes or pulled drag-line in driver's cabin by manipulating gear mechanism, realizes the gear in manual transmission
Position change.
The drag-line of manual transmission typically has two：Block selecting drag-line and gear-shifting inhaul cable, it is respectively used to operate the choosing of gearbox
Gear and gearshift.Every drag-line is all made up of cable core and outer tube, and cable core is housed in outer tube, and can be carried out in outer tube
It is relative to slide, for realizing the push-and-pull function of drag-line.
And the main function of outer tube is to protect drag-line cable core not by foreign impacts or corrosion, it generally lies in static shape
State.The weight block that quantity does not wait can be typically fixed with outer tube, for reducing the vibration of drag-line.Wherein Chinese patent application
200920264269.5th, there is the associated description for weight block in No. 201120096420.6, can be for reference.
Further, the vibration of drag-line is typically from gearbox end.The wherein vibration of gearbox by cable connector,
Be delivered to driving cabin via drag-line cable core, detailed process refer to Chinese patent application the 201220180413.9th,
201120015172.8 the associated description in number.
Because drag-line cable core can be carried out slidably in outer tube, and gap between outer tube be present.Therefore, become
The vibration of fast case can easily have influence on cable core, and then it is produced vibration in outer inside pipe casing so as to tap outer tube, because
This, it is impossible to the vibration from gearbox is shielded well.And if want to improve vibration isolating effect, as described above, the measure that industry is conventional
It is to increase weight block on drag-line, but the isolating affection that this scheme obtains not is it is obvious that also add drag-line simultaneously
Volume and weight.
Utility model content
The purpose of this utility model is to provide a kind of drag-line of manual transmission, its can be effectively reduced drag-line lock core with
Frictional force between outer tube simultaneously can suppress the vibration of drag-line, so as to improve block selecting, gearshift performance.
To achieve these goals, the utility model provides following technical scheme on one side：
A kind of drag-line of manual transmission, it includes drag-line lock core and the outer tube being set in outside the drag-line lock core, institute
Stating drag-line lock core can slide in the outer tube, wherein, magnet is additionally provided with outside the outer tube, described in its magnetic force energy transmission
Outer tube is acted on the drag-line lock core.
Advantageously, the drag-line of the manual transmission provided according to one embodiment of the utility model, wherein the overcoat
Pipe includes internal lining pipe and oversheath, and the oversheath is set in outside the internal lining pipe, and the drag-line lock core is housed in the liner
In pipe.
Advantageously, the drag-line of the manual transmission provided according to one embodiment of the utility model, wherein the liner
Pipe is prepared by self-lubricating material.
Advantageously, the drag-line of the manual transmission provided according to one embodiment of the utility model, wherein the magnet
It is riveted on the outer tube.
Advantageously, the drag-line of the manual transmission provided according to one embodiment of the utility model, wherein the drag-line
One end be provided with gearbox end connector, the other end is provided with gear end connector.
On the other hand the utility model also provides a kind of manual transmission, it is included just like foregoing any one technical scheme
The drag-line of described manual transmission.
The beneficial effects of the utility model are included what follows.
1st, magnet is set on drag-line outer tube, reduced by the magneticaction of the magnet between drag-line cable core and outer tube
Gap, it is suppressed that Cable core radial vibration so that the drag-line can realize preferable anti-vibration performance.
2nd, the internal lining pipe contacted with drag-line cable core is prepared using self-lubricating material so that the drag-line cable core is described
Force of sliding friction reduces in internal lining pipe, and then make it that shifting is more smooth, shifting performance boost.
3rd, because the vibration isolating effect of cable connector is obvious, without increasing weight block, drag-line weight, favourable vehicle fuel are reduced
Economy.
Brief description of the drawings
Fig. 1 is the structural representation of the drag-line of the manual transmission provided according to one embodiment of the utility model.
Fig. 2 is the structural representation of the outer tube of the drag-line shown in Fig. 1.
Description of reference numerals in Fig. 1 and Fig. 2 is as follows.
| Block selecting drag-line | 1 | Gear-shifting inhaul cable | 2 |
| It is dust-proof silently | 3 | Gear end connector | 4 |
| Outer tube | 5 | Gearbox joint | 6 |
| Drag-line cable core | 7 | Internal lining pipe | 8 |
| Oversheath | 9 | Magnet | 10 |
Embodiment
Below with reference to drawings and examples, the skill of the drag-line of the manual transmission provided on one side the utility model
Art scheme is described in further detail.
The drag-line of the manual transmission provided according to one embodiment of the utility model, is referred to shown in Fig. 1, its is specific
Can be block selecting drag-line 1 or gear-shifting inhaul cable 2, or block selecting drag-line 1 and gear-shifting inhaul cable 2 use the utility model one
The structure that individual embodiment provides.
In a detailed embodiment, as depicted in figs. 1 and 2, the block selecting drag-line 1 and gear-shifting inhaul cable 2 include becoming
Fast case end connector 6, drag-line cable core 7, outer tube 5 and gear end connector 4.Wherein, the block selecting drag-line 1 and gear-shifting inhaul cable 2 pass through
Dust-proof silently 3, it is described dust-proof silently 3 to be made up of support frame and rubber filling thing.
Refer to shown in Fig. 2, the outer tube 5 includes the inside and outside internal lining pipe 8 and oversheath 9 being arranged.Wherein described liner
Pipe 8 is the innermost layer of the outer tube 5, is directly contacted with the drag-line cable core 7, and the internal lining pipe 8 is made up of self-lubricating material,
So as to effectively reduce its frictional force between the drag-line lock core 7, lifting choosing, gearshift performance so that shifting is more smooth.
The oversheath 9 is the outer layer of the outer tube 5, plays protection and supports the drag-line cable core 7 and internal lining pipe 8
Effect.Magnet 10 is provided with outside the oversheath 9, the magnet 10 can be riveted on the oversheath 9, it is to be understood that
Only it is to enumerate and non-limitative illustration herein.
The magnetic force of the magnet 10 can pass through the oversheath 9 and internal lining pipe 8, act on the drawing made of steel wire
On cable core 7 so that the drag-line cable core 7 is abutted on the internal lining pipe 8.In this way, reduce or eliminate the drag-line cable core 7
With the gap between outer tube 5, and the drag-line cable core 7 is inhibited to play in the 5 diametric vibration percussion of outer tube
Suppress the effect of vibrating noise, carry out vibration damping without the need for weight block on such drag-line, so as to reduce the weight of whole drag-line,
Be advantageous to improve vehicle fuel economy.
Technical scope of the present utility model is not limited solely to the content in described above, and those skilled in the art can be
On the premise of not departing from the utility model technological thought, to above-described embodiment carry out many variations and modifications, and these deformation and
Modification all should work as and belong in the scope of protection of the utility model.
Claims (5)
1. a kind of drag-line of manual transmission, it includes drag-line lock core and the outer tube being set in outside the drag-line lock core, described
Drag-line lock core can slide in the outer tube, it is characterised in that wherein described outer tube includes internal lining pipe and oversheath, described
Oversheath is set in outside the internal lining pipe, and the drag-line lock core is housed in the internal lining pipe；It is additionally provided with outside the outer tube
Magnet, its magnetic force energy are acted on the drag-line lock core through the outer tube.
2. the drag-line of manual transmission according to claim 1, it is characterised in that wherein described internal lining pipe is by self-lubricating material
Material is prepared.
3. the drag-line of manual transmission according to claim 1, it is characterised in that wherein described magnet is riveted on described outer
On sleeve pipe.
4. the drag-line of manual transmission according to claim 1, it is characterised in that one end of wherein described drag-line is provided with
Gearbox end connector, the other end are provided with gear end connector.
5. a kind of manual transmission, it is characterised in that it is included just like the manual change described in any one in Claims 1-4
The drag-line of fast case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302140.3U CN207131839U (en) | 2017-03-27 | 2017-03-27 | The drag-line and manual transmission of a kind of manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302140.3U CN207131839U (en) | 2017-03-27 | 2017-03-27 | The drag-line and manual transmission of a kind of manual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207131839U true CN207131839U (en) | 2018-03-23 |
Family
ID=61630412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720302140.3U Expired - Fee Related CN207131839U (en) | 2017-03-27 | 2017-03-27 | The drag-line and manual transmission of a kind of manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207131839U (en) |
-
2017
- 2017-03-27 CN CN201720302140.3U patent/CN207131839U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 |