CN206468677U - A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile - Google Patents
A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile Download PDFInfo
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- CN206468677U CN206468677U CN201720131044.7U CN201720131044U CN206468677U CN 206468677 U CN206468677 U CN 206468677U CN 201720131044 U CN201720131044 U CN 201720131044U CN 206468677 U CN206468677 U CN 206468677U
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- vibration isolation
- gear
- guide rod
- inhaul cable
- shifting inhaul
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- Gear-Shifting Mechanisms (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Embodiment of the present utility model provides a kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile, and the wherein gear-shifting inhaul cable vibration isolation sound arrester includes：Tubular junction；Vibration isolation portion, is sheathed in tubular junction, and is interference fitted with tubular junction；First fastening end, is connected with the first end of tubular junction；First guide rod, the first end of the first guide rod is abutted with the first end in vibration isolation portion, and the second end of the first guide rod sequentially passes through the first elastomeric element in tubular junction and the first through hole being arranged on the first fastening end；Second fastening end, is connected with the second end of tubular junction；Second guide rod, the first end of the second guide rod is abutted with second end in vibration isolation portion, and the second end of the second guide rod sequentially passes through the second elastomeric element in tubular junction and the second through hole being arranged on the second fastening end.Embodiment of the present utility model can effectively reduce the vibration and noise that gearbox is delivered to driver's cabin by gear-shifting inhaul cable.
Description
Technical field
The utility model is related to automobile technical field, more particularly to a kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable
Assembly and automobile.
Background technology
Along with the fast development of auto industry, automobile annual growth rate more and more higher, people requiring security, it is reliable
While property, low oil consumption, to noise, vibration and the requirement of sound vibration roughness (NVH, Noise, Vibration, Harshness)
Also increasingly pay close attention to.The level of NVH of wherein automobile gearshift mechanism directly influences evaluation of the client to vehicle, so gearshift
NVH performance requirement more and more highers.The gear-shifting inhaul cable of automobile gearshift mechanism is the important connection member of gearbox and driver's cabin, it
The vibration and noise of gearbox is directly delivered to driver's cabin, the NVH performances of vehicle are directly affected.It is main by gearshift at present
Increasing the mode of balancing weight on cable spiral reduces the amplitude of vibration, but this mode can not be completely and efficiently from gearbox
The vibration and noise isolation passed over is fallen.
Utility model content
The purpose of the utility model embodiment be to provide a kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and
Automobile, can effectively reduce the vibration and noise that gearbox is delivered to driver's cabin by gear-shifting inhaul cable.
In order to achieve the above object, embodiment of the present utility model provides a kind of gear-shifting inhaul cable vibration isolation sound arrester, bag
Include：
Tubular junction；
Vibration isolation portion, vibration isolation portion is sheathed in tubular junction, and vibration isolation portion is interference fitted with tubular junction；
The first end connection of first fastening end, the first fastening end and tubular junction；
First guide rod, the first end of the first guide rod is abutted with the first end in vibration isolation portion, and the second end of the first guide rod is worn successively
The first elastomeric element crossed in tubular junction and the first through hole being arranged on the first fastening end, and the first guide rod
Second end exposes to first through hole, and one end of the first elastomeric element is abutted with the first end of the first guide rod, and the other end is tight with first
Fixed end is abutted；
The second end connection of second fastening end, the second fastening end and tubular junction；
Second guide rod, the first end of the second guide rod is abutted with second end in vibration isolation portion, and the second end of the second guide rod is worn successively
The second elastomeric element crossed in tubular junction and the second through hole being arranged on the second fastening end, and the second guide rod
Second end exposes to the second through hole, and one end of the second elastomeric element is abutted with the first end of the second guide rod, and the other end is tight with second
Fixed end is abutted.
Wherein, the first end of tubular junction is provided with the first screw thread, and the first fastening end is connected by the first screw thread with tubulose
The first end connection in portion.
Wherein, the second end of tubular junction is provided with the second screw thread, and the second fastening end is connected by the second screw thread with tubulose
The second end connection in portion.
Wherein, tubular junction is a steel pipe.
Wherein, vibration isolation portion is a vibration isolation rubber rod.
Wherein, the first elastomeric element and the second elastomeric element are a spring.
Wherein, the longitudinal section of the first guide rod and the longitudinal section of the second guide rod are in T shape.
Embodiment of the present utility model additionally provides a kind of gear-shifting inhaul cable assembly, including the first drag-line, the second drag-line and
Above-mentioned gear-shifting inhaul cable vibration isolation sound arrester,
Wherein, the second end of the first guide rod of gear-shifting inhaul cable vibration isolation sound arrester is connected with one end of the first drag-line, gearshift
Second end of the second guide rod of drag-line vibration isolation sound arrester is connected with one end of the second drag-line.
Embodiment of the present utility model additionally provides a kind of automobile, including above-mentioned gear-shifting inhaul cable assembly.
Such scheme of the present utility model has following beneficial effect：
In embodiment of the present utility model, when gear-shifting inhaul cable vibration isolation sound arrester is applied to automobile gear shifting inhaul cable assembly
When, the vibration passed over from gearbox is effectively absorbed by vibration isolation portion, while vibration isolation portion has with tubular junction interference fit
Effect the isolation of noise of gearbox is fallen, has reached and has effectively reduced the vibration that gearbox is delivered to driver's cabin by gear-shifting inhaul cable
With the effect of noise.
Brief description of the drawings
Fig. 1 is the structural representation of gear-shifting inhaul cable vibration isolation sound arrester in the utility model embodiment；
Fig. 2 is the structural representation of the first fastening end in the utility model embodiment；
Fig. 3 is the structural representation of the first elastomeric element in the utility model embodiment；
Fig. 4 is the structural representation of the first guide rod in the utility model embodiment；
Fig. 5 is the structural representation in vibration isolation portion in the utility model embodiment；
Fig. 6 is the structural representation of tubular junction in the utility model embodiment.
Description of reference numerals：
1st, tubular junction；2nd, vibration isolation portion；3rd, the first fastening end；301st, first through hole；4th, the first guide rod；5th, the first elasticity
Part；6th, the second fastening end；7th, the second guide rod；8th, the second elastomeric element.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
First embodiment
As shown in Figures 1 to 6, first embodiment of the present utility model provides a kind of gear-shifting inhaul cable vibration isolation sound arrester,
Including：Tubular junction 1；Vibration isolation portion 2, vibration isolation portion 2 is sheathed in tubular junction 1, and vibration isolation portion 2 and the mistake of tubular junction 1
It is full of cooperation；First fastening end 3, the first fastening end 3 is connected with the first end of tubular junction 1；First guide rod 4, the first guide rod 4
First end is abutted with the first end in vibration isolation portion 2, and the second end of the first guide rod 4 sequentially passes through first in tubular junction 1
Elastomeric element 5 and the first through hole 301 being arranged on the first fastening end 3, and the first guide rod 4 the second end expose to first lead to
Hole 301, one end of the first elastomeric element 5 is abutted with the first end of the first guide rod 4, and the other end is abutted with the first fastening end 3；Second
Fastening end 6, the second fastening end 6 is connected with the second end of tubular junction 1；Second guide rod 7, the first end of the second guide rod 7 with every
Shake second end in portion 2 is abutted, the second end of the second guide rod 7 sequentially pass through the second elastomeric element 8 in tubular junction 1 with
And the second through hole on the second fastening end 6 is arranged at, and the second end of the second guide rod 7 exposes to the second through hole, the second elastic portion
One end of part 8 is abutted with the first end of the second guide rod 7, and the other end is abutted with the second fastening end 6.
Wherein, in embodiment of the present utility model, when above-mentioned gear-shifting inhaul cable vibration isolation sound arrester is applied to gear-shifting inhaul cable
During assembly, gear-shifting inhaul cable vibration isolation sound arrester is connected with drag-line.Drawn specifically, gear-shifting inhaul cable assembly includes the first drag-line and second
Rope, the second end of the first guide rod 4 of gear-shifting inhaul cable vibration isolation sound arrester is connected with one end of the first drag-line, gear-shifting inhaul cable vibration isolation every
Second end of the second guide rod 7 of acoustic device is connected with one end of the second drag-line.It should be noted that the other end of the first drag-line with
One in shift handle and gearbox connection, and the other end of the second drag-line with it is another in shift handle and gearbox
Individual connection.
Wherein, in embodiment of the present utility model, the concrete structure of the above-mentioned fastening end 6 of first fastening end 3 and second can
With identical, and the main function of the first fastening end 3 and the second fastening end 6 is：It is connected with tubular junction 1, to the first elastic portion
The elastomeric element 8 of part 5 and second applies pretightning force, compression the first elastomeric element 5 and the second elastomeric element 8, makes the of the first guide rod 4
Two ends expose to first through hole 301 and the second end of the second guide rod 7 exposes to the second through hole.It should be noted that the first guide rod
4 and second guide rod 7 there is gap between tubular junction 1, and the first guide rod 4 and the second guide rod 7 can be connected in tubulose
Slided slightly in portion 1, the noise reflection of gearbox is gone back to realize defening effect.
Wherein, in embodiment of the present utility model, the concrete structure of the first elastomeric element 5 and the second elastomeric element 8 can
With identical, and the first elastomeric element 5 is directly compressed with the first guide rod 4 and the first fastening end 3, and the second elastomeric element 8 is directly with
Two guide rods 7 and the second fastening end 6 are compressed, and then ensure that gap is not present in drag-line shift process.
In this as an example, the above-mentioned elastomeric element 8 of first elastomeric element 5 and second can be a spring.Certainly
It is understood that in embodiment of the present utility model, not limiting the tool of the first elastomeric element 5 and the second elastomeric element 8
Body form.
Wherein, in embodiment of the present utility model, the concrete structure of above-mentioned first guide rod 4 and the second guide rod 7 can phase
Together, and the first guide rod 4 and the second guide rod 7 are compressed with vibration isolation portion 2.It should be noted that in embodiment of the present utility model,
The main function of above-mentioned first guide rod 4 and the second guide rod 7 is：It is connected with drag-line and guide effect, and passes through the first elastomeric element 5
Cable pull is realized with the second elastomeric element 8 or gapless is shunk.
It should be further stated that, the longitudinal section of above-mentioned first guide rod 4 and the longitudinal section of the second guide rod 7 can be in T
Font.And to ensure that the first guide rod 4 and the second guide rod 7 can realize above-mentioned main function, the diameter of the first end of the first guide rod 4 is big
Similar in the direct of the second end of the first guide rod 4, the diameter of the first end of the second guide rod 7 is more than the second end of the second guide rod 7
Diameter.
Wherein, in embodiment of the present utility model, the main function in above-mentioned vibration isolation portion 2 is：Decay is transmitted from gearbox
The vibration come over.And in embodiment of the present utility model, the diameter in vibration isolation portion 2 is slightly larger than the diameter of tubular junction 1, so that
Realize that interference fit can effectively completely cut off the noise passed over from gearbox.
It should be noted that the vibration passed over to ensure effectively to decay from gearbox, above-mentioned vibration isolation portion 2 can be
One vibration isolation rubber rod.And in embodiment of the present utility model, the rubber of different-stiffness can be changed according to the vibration source of different frequency
Rod, to reach that the vibration for being directed to different frequency carries out the purpose of vibration isolation, improves operating efficiency.
Wherein, in embodiment of the present utility model, to ensure that the first fastening end 3 is connected with the second fastening end 6 with tubulose
The connection in portion 1, and then ensure that the first fastening end 3 and the second fastening end 6 can realize the main function of itself.Above described tubular connecting portion
1 first end is provided with the first screw thread, and the first fastening end 3 is connected by the first screw thread with the first end of tubular junction 1.It is similar
, the second end of tubular junction 1 is provided with the second screw thread, and the second fastening end 6 passes through the second screw thread and the second of tubular junction 1
End connection.
In this as an example, above described tubular connecting portion 1 can be a steel pipe.Of course, it should be understood that in this reality
With in new embodiment, the concrete form of above described tubular connecting portion 1 is not limited.
In embodiment of the present utility model, from the concrete structure of above-mentioned gear-shifting inhaul cable vibration isolation sound arrester, gearshift
Drag-line vibration isolation sound arrester it is simple in construction, the construction cycle is short, mounting arrangements are flexible.In addition, gear-shifting inhaul cable vibration isolation sound arrester
Can be mainly steel construction, thus its quality is big, it is increased gear-shifting inhaul cable assembly when applied to gear-shifting inhaul cable assembly
Counterweight, the vibration for contributing to reduction to be passed over from gearbox.
As can be seen here, in embodiment of the present utility model, when gear-shifting inhaul cable vibration isolation sound arrester is applied to automobile gear shift
During inhaul cable assembly, the vibration passed over from gearbox is effectively absorbed by vibration isolation portion 2, while vibration isolation portion 2 and tubular junction 1
Interference fit effectively falls the isolation of noise of gearbox, has reached to effectively reduce gearbox and be delivered to by gear-shifting inhaul cable and has driven
Sail the effect of the vibration and noise of room.
Second embodiment
Second embodiment of the present utility model provide a kind of gear-shifting inhaul cable assembly, including the first drag-line, the second drag-line with
And above-mentioned gear-shifting inhaul cable vibration isolation sound arrester.
Wherein, the second end of the first guide rod of gear-shifting inhaul cable vibration isolation sound arrester is connected with one end of the first drag-line, gearshift
Second end of the second guide rod of drag-line vibration isolation sound arrester is connected with one end of the second drag-line.It should be noted that the first drag-line
The other end be connected with one in shift handle and gearbox, and the other end of the second drag-line and shift handle and speed change
Another connection in case.
In embodiment of the present utility model, gear-shifting inhaul cable assembly has by the vibration isolation portion of gear-shifting inhaul cable vibration isolation sound arrester
Effect absorbs the vibration passed over from gearbox, while the vibration isolation portion of gear-shifting inhaul cable vibration isolation sound arrester and tubular junction interference
Cooperation effectively falls the isolation of noise of gearbox, has reached that effectively reduce gearbox is delivered to driver's cabin by gear-shifting inhaul cable
Vibration and noise effect.
It should be noted that the gear-shifting inhaul cable assembly that the utility model second embodiment is provided is to include above-mentioned gearshift to draw
The gear-shifting inhaul cable assembly of rope vibration isolation sound arrester, i.e., all embodiments of above-mentioned gear-shifting inhaul cable vibration isolation sound arrester are applied to should
Gear-shifting inhaul cable assembly, and can reach same or analogous beneficial effect.
3rd embodiment
3rd embodiment of the present utility model provides a kind of automobile, including above-mentioned gear-shifting inhaul cable assembly.
In embodiment of the present utility model, the gear-shifting inhaul cable assembly of automobile by gear-shifting inhaul cable vibration isolation sound arrester every
The portion that shakes effectively absorbs the vibration passed over from gearbox, while the vibration isolation portion of gear-shifting inhaul cable vibration isolation sound arrester is connected with tubulose
Portion's interference fit effectively falls the isolation of noise of gearbox, has reached that effectively reduce gearbox is delivered to by gear-shifting inhaul cable
The effect of the vibration and noise of driver's cabin.
It should be noted that the automobile that the utility model 3rd embodiment is provided is to include above-mentioned gear-shifting inhaul cable assembly
Automobile, i.e., all embodiments of above-mentioned gear-shifting inhaul cable assembly are applied to the automobile, and can reach same or analogous beneficial
Effect.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (9)
1. a kind of gear-shifting inhaul cable vibration isolation sound arrester, it is characterised in that including：
Tubular junction；
Vibration isolation portion, the vibration isolation portion is sheathed in the tubular junction, and the vibration isolation portion and the tubular junction interference
Coordinate；
First fastening end, first fastening end is connected with the first end of the tubular junction；
First guide rod, the first end of first guide rod is abutted with the first end in the vibration isolation portion, and the second of first guide rod
End sequentially passes through the first elastomeric element in the tubular junction and be arranged on first fastening end first
Through hole, and the second end of first guide rod exposes to the first through hole, one end of first elastomeric element and described the
The first end of one guide rod is abutted, and the other end is abutted with first fastening end；
Second fastening end, second fastening end is connected with the second end of the tubular junction；
Second guide rod, the first end of second guide rod is abutted with second end in the vibration isolation portion, and the second of second guide rod
End sequentially passes through the second elastomeric element in the tubular junction and be arranged on second fastening end second
Through hole, and the second end of second guide rod exposes to second through hole, one end of second elastomeric element and described the
The first end of two guide rods is abutted, and the other end is abutted with second fastening end.
2. gear-shifting inhaul cable vibration isolation sound arrester according to claim 1, it is characterised in that the first of the tubular junction
End is provided with the first screw thread, and first fastening end is connected by first screw thread with the first end of the tubular junction.
3. gear-shifting inhaul cable vibration isolation sound arrester according to claim 1, it is characterised in that the second of the tubular junction
End is provided with the second screw thread, and second fastening end is connected by second screw thread with the second end of the tubular junction.
4. gear-shifting inhaul cable vibration isolation sound arrester according to claim 1, it is characterised in that the tubular junction is a steel
Pipe.
5. gear-shifting inhaul cable vibration isolation sound arrester according to claim 1, it is characterised in that the vibration isolation portion is a vibration isolation rubber
Glue stick.
6. gear-shifting inhaul cable vibration isolation sound arrester according to claim 1, it is characterised in that first elastomeric element and institute
It is a spring to state the second elastomeric element.
7. gear-shifting inhaul cable vibration isolation sound arrester according to claim 1, it is characterised in that the longitudinal section of first guide rod
Longitudinal section with second guide rod is in T shape.
8. a kind of gear-shifting inhaul cable assembly, it is characterised in that including the first drag-line, the second drag-line and as claim 1 to 7 is any
Gear-shifting inhaul cable vibration isolation sound arrester described in,
Wherein, the second end of the first guide rod of the gear-shifting inhaul cable vibration isolation sound arrester is connected with one end of first drag-line,
Second end of the second guide rod of the gear-shifting inhaul cable vibration isolation sound arrester is connected with one end of second drag-line.
9. a kind of automobile, it is characterised in that including gear-shifting inhaul cable assembly as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131044.7U CN206468677U (en) | 2017-02-14 | 2017-02-14 | A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131044.7U CN206468677U (en) | 2017-02-14 | 2017-02-14 | A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile |
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| Publication Number | Publication Date |
|---|---|
| CN206468677U true CN206468677U (en) | 2017-09-05 |
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ID=59707014
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|---|---|---|---|
| CN201720131044.7U Active CN206468677U (en) | 2017-02-14 | 2017-02-14 | A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343666A (en) * | 2018-01-29 | 2018-07-31 | 浙江吉利汽车研究院有限公司 | A kind of self-adaptive damping damper cable connector |
| CN108425935A (en) * | 2017-02-14 | 2018-08-21 | 北京汽车动力总成有限公司 | A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile |
| CN109404407A (en) * | 2018-09-14 | 2019-03-01 | 江阴市永昌交通机械部件有限公司 | A kind of push-and-pull cable core joint fixing apparatus |
-
2017
- 2017-02-14 CN CN201720131044.7U patent/CN206468677U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425935A (en) * | 2017-02-14 | 2018-08-21 | 北京汽车动力总成有限公司 | A kind of gear-shifting inhaul cable vibration isolation sound arrester, gear-shifting inhaul cable assembly and automobile |
| CN108425935B (en) * | 2017-02-14 | 2023-10-03 | 北京汽车动力总成有限公司 | Gear shifting inhaul cable vibration isolation and sound insulation device, gear shifting inhaul cable assembly and automobile |
| CN108343666A (en) * | 2018-01-29 | 2018-07-31 | 浙江吉利汽车研究院有限公司 | A kind of self-adaptive damping damper cable connector |
| CN108343666B (en) * | 2018-01-29 | 2020-04-21 | 浙江吉利汽车研究院有限公司 | Self-adaptive damping shock absorber inhaul cable connector |
| CN109404407A (en) * | 2018-09-14 | 2019-03-01 | 江阴市永昌交通机械部件有限公司 | A kind of push-and-pull cable core joint fixing apparatus |
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