CN209041306U - A kind of drag-line with buffer structure - Google Patents
A kind of drag-line with buffer structure Download PDFInfo
- Publication number
- CN209041306U CN209041306U CN201821716281.0U CN201821716281U CN209041306U CN 209041306 U CN209041306 U CN 209041306U CN 201821716281 U CN201821716281 U CN 201821716281U CN 209041306 U CN209041306 U CN 209041306U
- Authority
- CN
- China
- Prior art keywords
- drag
- line
- rope
- buffer
- heart
- 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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- Ropes Or Cables (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of drag-lines with buffer structure, including drag-line ontology, and the control valve being connect with drag-line ontology, drag-line ontology includes cable wire, and it is wrapped in the casing outside cable wire, rope slip is socketed in casing, and cable wire includes the rope heart, the outer wall of the rope heart is enclosed with steel wire, and the outside of steel wire is also socketed with buffer layer.By being provided with buffer layer in the outer wall of the rope heart, the impact generated in the course of work is greatly reduced, the rope heart is effectively protected, positive effect is played to the steady operation of entire drag-line ontology, long-time service is avoided and is easy to appear aging phenomenon, improve travel safety.
Description
Technical field
The utility model relates to motorcycle accessories fields, in particular to a kind of drag-line with buffer structure.
Background technique
Manipulating pulling cable be it is a kind of be widely used in the machines such as lathe, vehicle, tractor replace pull rod manipulation, for component
Between manipulation linking, the device that changes running speed or tractive force etc., existing trailer reversing drag-line includes external rubber
Sebific duct and the cable wire being sleeved in rubber tube, this manipulating pulling cable there is: since contact area is big between rubber tube and cable wire
And cable wire hardness is high, causes between the rubber tube of brake cable and cable wire that mutual frictional force is big, mechanical efficiency is low and is easily damaged rubber
The problem of sebific duct and drag-line weight weight.The effect of automobile gear level inhaul cable assembly is the behaviour by vehicle cab to gear shifter assembly
It is vertical to be transmitted to shift of transmission fork, to control the variation of speed in vehicle driving, reaches safety and rapidly travel purpose.
The gear inhaul cable assembly both ends of present a part of lilliput car are connector ring structure, and the side of nut clamping sleeve pipe cap is leaned among drag-line
Formula is separately fixed on selector and shift of transmission bracket, and gear core wire length cannot be adjusted, and can only lean on shift of transmission
Bracket, speed changer, the accuracy of manufacture of selector and vehicle welding precision guarantee the smooth, light of gear selecting, precision cannot
In the case where guarantee, shift control difficulty, clamping stagnation are easily caused, long-time service is easy to appear aging phenomenon, seriously affects driving
Safety.
Utility model content
The utility model is intended to solve one of above-mentioned technical problem in the related technology at least to a certain extent.For this purpose,
The utility model proposes a kind of drag-lines with buffer structure.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of drag-line with buffer structure, including drag-line ontology, and the control valve being connect with drag-line ontology, drag-line ontology
Including cable wire, and be wrapped in the casing outside cable wire, rope slip is socketed in casing, and cable wire includes the rope heart, the rope heart it is outer
Wall is enclosed with steel wire, and the outside of steel wire is also socketed with buffer layer.
It being further improved according to the above technical scheme, the external rings of buffer layer are provided with helicla flute around its axis,
Alignment buffer is embedded in helicla flute.
It is further improved according to the above technical scheme, the angle of the axis of alignment buffer and the rope heart is 45 degree, buffering
Line interval is looped around rope in the heart, is divided into 0.5 ± 0.1mm therebetween.
It being further improved according to the above technical scheme, casing includes the metal tube for being wrapped in buffer exteriors, with
And it is socketed in the rubber tube outside metal tube.
It is further improved according to the above technical scheme, lubricant layer is provided between rubber tube and metal tube, lubricate
Lubricant is filled in layer.
The beneficial effects of the utility model are: being greatly reduced worked by being provided with buffer layer in the outer wall of the rope heart
The rope heart is effectively protected in the impact generated in journey, plays positive effect to the steady operation of entire drag-line ontology, avoids long-term
Using aging phenomenon is easy to appear, travel safety is improved.
Detailed description of the invention
It is described further below in conjunction with attached drawing and example.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
Referring to Figures 1 and 2, a kind of drag-line with buffer structure, including drag-line ontology, and the control being connect with drag-line ontology
Valve 1 processed, drag-line ontology include cable wire 2, and are wrapped in the casing 3 outside cable wire 2, and cable wire 2 is slidably socketed in casing 3, steel
Rope 2 includes the rope heart 21, and the outer wall of Suo Xin 21 is enclosed with steel wire 22, and the outside of steel wire 22 is also socketed with buffer layer 23.Specifically
, the external rings of the buffer layer 23 in the present embodiment are provided with helicla flute around its axis, are embedded with alignment buffer 24 in helicla flute.It is logical
The outer wall crossed in the rope heart 21 is provided with buffer layer 23, greatly reduces the impact generated in the course of work, the rope heart is effectively protected
21, positive effect is played to the steady operation of entire drag-line ontology, long-time service is avoided and is easy to appear aging phenomenon, improve row
Vehicle safety.
Preferably, the angle of the axis of the alignment buffer 24 in the present embodiment and the rope heart 21 is 45 degree, alignment buffer 24
Interval is looped around on the rope heart 21, is divided into 0.5 ± 0.1mm therebetween.
Further, the casing 3 in the present embodiment is wrapped in the metal tube 31 outside buffer layer 23, and is socketed in gold
Belong to the rubber tube 32 outside pipe 31.
Further, the frictional force between rubber tube 32 and metal tube 31 is reduced, prevents 3212 aging of rubber tube, this implementation
It is provided with lubricant layer between rubber tube 32 and metal tube 31 in example, is filled with lubricant in lubricant layer.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (5)
1. a kind of drag-line with buffer structure, it is characterised in that: including drag-line ontology, and the control being connect with drag-line ontology
Valve, the drag-line ontology includes cable wire, and is wrapped in the casing outside cable wire, and the rope slip is socketed in casing, institute
Stating cable wire includes the rope heart, and the outer wall of the rope heart is enclosed with steel wire, and the outside of the steel wire is also socketed with buffer layer.
2. a kind of drag-line with buffer structure according to claim 1, it is characterised in that: the external rings of the buffer layer around
Its axis is provided with helicla flute, is embedded with alignment buffer in the helicla flute.
3. a kind of drag-line with buffer structure according to claim 2, it is characterised in that: the axis of the alignment buffer and the rope heart
The angle of line is 45 degree, and the alignment buffer interval is looped around rope in the heart, is divided into 0.5 ± 0.1mm therebetween.
4. a kind of drag-line with buffer structure according to claim 1, it is characterised in that: described sleeve pipe is wrapped in slow
The metal tube outside layer is rushed, and the rubber tube being socketed in outside metal tube.
5. a kind of drag-line with buffer structure according to claim 4, it is characterised in that: the rubber tube and metal tube it
Between be provided with lubricant layer, lubricant is filled in the lubricant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716281.0U CN209041306U (en) | 2018-10-22 | 2018-10-22 | A kind of drag-line with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716281.0U CN209041306U (en) | 2018-10-22 | 2018-10-22 | A kind of drag-line with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041306U true CN209041306U (en) | 2019-06-28 |
Family
ID=67036891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821716281.0U Expired - Fee Related CN209041306U (en) | 2018-10-22 | 2018-10-22 | A kind of drag-line with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041306U (en) |
-
2018
- 2018-10-22 CN CN201821716281.0U patent/CN209041306U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Min Inventor before: Li Min |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |