CN105299025A - Automobile gear shifting inhaul cable with antifriction, shock absorption and dust prevention function - Google Patents
Automobile gear shifting inhaul cable with antifriction, shock absorption and dust prevention function Download PDFInfo
- Publication number
- CN105299025A CN105299025A CN201510733377.2A CN201510733377A CN105299025A CN 105299025 A CN105299025 A CN 105299025A CN 201510733377 A CN201510733377 A CN 201510733377A CN 105299025 A CN105299025 A CN 105299025A
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- China
- Prior art keywords
- inhaul cable
- gear shifting
- wire rope
- steel wire
- automobile gear
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Abstract
The invention discloses an automobile gear shifting inhaul cable with an antifriction, shock absorption and dust prevention function. The automobile gear shifting inhaul cable comprises a connection rod, a steel wire rope, a straight silk tube, a dust-prevention sleeve assembly and a shock absorption sleeve, wherein a plurality of engineering plastic balls are arranged on the steel wire rope, the dust-prevention sleeve assembly comprises a guide pipe and a sealing cover, and the shock absorption sleeve comprises a sleeve body and a shock absorption corrugated pipe. According to the automobile gear shifting inhaul cable, the engineering plastic balls are arranged on the steel wire rope, so that the friction between the steel wire rope and the straight silk tube is alleviated, and the service lives of the steel wire rope and the straight silk tube are prolonged; through the utilization of the interference fit between the connection rod and the sealing cover, the dust prevention effect is good, the structure is simple, and the manufacturing cost is low; the shock absorption sleeve is arranged outside the straight silk tube, so that when the inhaul cable shakes in the shock absorption sleeve as an engine runs and an automobile drives on the uneven road, a corrugated pipe body can deform elastically, so that the shock energy of the inhaul cable can be consumed, the phenomenon that the shaking of the inhaul cable is transferred to a gear shifting control lever can be avoided, and the gear shifting comfort can be improved.
Description
Technical field
The present invention relates to a kind of automobile component, particularly a kind of automobile guy cable.
Background technique
Automobile gear shifting inhaul cable is used for pulling change selector gear, it is connected between selector and speed changer, comprise the earrings link assembly for connecting selector, wire rope, the raw silk rings pipe be enclosed within outside wire rope, limit casing assembly, dust-proof corrugated bushing assembly and foaming tube etc., raw silk rings pipe plays protective action to wire rope.
In gear shift operation process, wire rope slides in raw silk rings pipe, and owing to there is surface friction drag between wire rope and raw silk rings pipe, this makes raw silk rings pipe and wire rope easily because fretting wear damages, and surface friction drag also can affect travelling comfort and the sensitivity of gear shift operation.
In shift process, connecting rod moves in limit casing assembly, and dust-proof corrugated bushing assembly damages for stoping dust to enter in limit casing assembly the face that is slidably matched, and ensures the flexibility of gear-shifting inhaul cable motion.But dust-proof corrugated bushing modular construction is complicated, and assembly process is many, and cost of production is high.
And in vehicle traveling process, the shake produced when the automobile shake caused due to Uneven road and engine running all can be passed to selector along automobile gear shifting inhaul cable, thus cause the shake of gear shift operating rod, make shifting comfort poor, automobile gear shifting inhaul cable of the prior art does not also have the technical measures eliminating its shake very well.
Summary of the invention
In view of this, the object of this invention is to provide a kind of automobile gear shifting inhaul cable with antifriction steel wire and interference seal structure, with the fretting wear problem solved in prior art between wire rope and raw silk rings pipe and solve automobile gear shifting inhaul cable assembly of the prior art and adopt bellows component to carry out the dust-proof technical problem that there is assembly process complexity, cost of production high-technology problem and solve that automobile and motor shake to cause gear shift operation travelling comfort difference along gear-shifting inhaul cable transmission.
The automobile gear shifting inhaul cable of band antifriction steel wire of the present invention and interference seal structure, comprise earrings, the connecting rod be connected with earrings, the wire rope be connected with connecting rod, in order to the limit casing assembly that limits earrings and connecting rod displacement distance and the raw silk rings pipe be enclosed within outside wire rope
Described wire rope is evenly set side by side with some engineering plastic pellets, the inwall of described engineering plastic pellet and raw silk rings pipe is slidably matched;
Automobile gear shifting inhaul cable also comprises dust-proof thimble assembly, described dust-proof thimble assembly comprises and is enclosed within the outer and guide pipe coordinated with rod slide of connecting rod, one end of described guide pipe is connected with sealing cover, the other end is connected with limit casing assembly, the endoporus of described sealing cover and connecting rod interference fit and be slidably matched;
Automobile gear shifting inhaul cable also comprises damping sleeve pipe, and described damping sleeve pipe comprises body, is arranged on the interior damping bellows be made up of rubber material of body and the installation connecting plate be arranged on outside body, and described bellows body is enclosed within raw silk rings pipe.
Further, described earrings is connected with tubular configured joint, one end of described pull bar is positioned at tubular configured joint, and tie rod end is provided with the anti-drop head preventing pull bar from skidding off from tubular configured joint, and described tubular configured joint is respectively arranged with the first damping spring and the second damping spring in the both sides of anti-drop head.
Further, described guide pipe is plastic tube, and described sealing cover is plastic tube.
Further, lubricating grease is provided with in described raw silk rings pipe.
Further, described raw silk rings pipe is the plastic tube of band female thread structure.
Further, described wire rope becomes spiral winding to form by two steel wires.
Beneficial effect of the present invention:
1, the automobile gear shifting inhaul cable of band antifriction steel wire of the present invention and interference seal structure, it is by arranging engineering plastic pellet on a steel cord, wire rope is separated with raw silk rings pipe by engineering plastic pellet, thus the friction that can reduce between wire rope and raw silk rings pipe, and the area of contact between engineering plastic pellet and raw silk rings pipe is little, frictional force is little, therefore can extend the working life of wire rope and raw silk rings pipe.
2, the automobile gear shifting inhaul cable of band antifriction steel wire of the present invention and interference seal structure, it utilizes guide pipe and sealing cover to replace the matching gap of existing bellows to connecting rod and limit casing inter-module to carry out dust-proof, interference fit between connecting rod and sealing cover, dust etc. can not be entered in guide pipe, good dustproof effect, and owing to also there is slip cooperating relationship between connecting rod and sealing cover, make wire rope can drive earrings and connecting rod flexibly, gear shift operation is sensitive, due to guide pipe and sealing cover structure simple, assembling is simple, make the manufacture cost of the reduction gear-shifting inhaul cable assembly that it can be very large.
3, the automobile gear shifting inhaul cable of band antifriction steel wire of the present invention and interference seal structure, it by arranging shock absorbing sleeve pipe outside raw silk rings pipe, engine running and automobile not level road up to sail etc. cause drag-line to shake in damping sleeve pipe time, drag-line can extrude damping bellows, bellows body generation resiliently deformable thus consume the vibration energy of drag-line, thus reach damping object, drag-line can be avoided to shake and to be delivered to gear shift operating rod, the travelling comfort of raising gear shift operation that can be very large.
Accompanying drawing explanation
Fig. 1 be the antifriction of the present embodiment band, damping and dust reduction capability the structural representation of automobile gear shifting inhaul cable;
Fig. 2 is the sectional structure schematic diagram of raw silk rings pipe;
Fig. 3 is the enlarged diagram in P portion in Fig. 1;
Fig. 4 is the enlarged diagram in K portion in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the automobile gear shifting inhaul cable of the present embodiment band antifriction steel wire and interference seal structure, comprise earrings 1, the connecting rod 2 be connected with earrings, the wire rope 3 be connected with connecting rod, in order to the limit casing assembly 4 that limits earrings and connecting rod displacement distance and the raw silk rings pipe 5 be enclosed within outside wire rope, described wire rope is evenly set side by side with some engineering plastic pellets 6, the inwall of described engineering plastic pellet and raw silk rings pipe is slidably matched;
Automobile gear shifting inhaul cable also comprises dust-proof thimble assembly, described dust-proof thimble assembly comprises and is enclosed within the outer and guide pipe 7 coordinated with rod slide of connecting rod, one end of described guide pipe is connected with sealing cover 8, the other end is connected with limit casing assembly, the endoporus of described sealing cover and connecting rod interference fit and be slidably matched;
Automobile gear shifting inhaul cable also comprises damping sleeve pipe, and described damping sleeve pipe comprises body 9, is arranged on the interior damping bellows 10 be made up of rubber material of body and the installation connecting plate 11 be arranged on outside body, and described bellows body is enclosed within raw silk rings pipe.
The automobile gear shifting inhaul cable of the present embodiment band antifriction steel wire and interference seal structure, it is by arranging engineering plastic pellet on a steel cord, wire rope is separated with raw silk rings pipe by engineering plastic pellet, thus the friction that can reduce between wire rope and raw silk rings pipe, and the area of contact between engineering plastic pellet and raw silk rings pipe is little, frictional force is little, therefore can extend the working life of wire rope and raw silk rings pipe.
And the automobile gear shifting inhaul cable of the present embodiment band antifriction steel wire and interference seal structure, it utilizes guide pipe and sealing cover to replace the matching gap of existing bellows to connecting rod and limit casing inter-module to carry out dust-proof, interference fit between connecting rod and sealing cover, dust etc. can not be entered in guide pipe, good dustproof effect, and owing to also there is slip cooperating relationship between connecting rod and sealing cover, make wire rope can drive earrings and connecting rod flexibly, gear shift operation is sensitive, due to guide pipe and sealing cover structure simple, assembling is simple, make the manufacture cost of the reduction gear-shifting inhaul cable assembly that it can be very large.
The automobile gear shifting inhaul cable of further the present embodiment band antifriction steel wire and interference seal structure, it by arranging shock absorbing sleeve pipe outside raw silk rings pipe, engine running and automobile not level road up to sail etc. cause drag-line to shake in damping sleeve pipe time, drag-line can extrude damping bellows, bellows body generation resiliently deformable thus consume the vibration energy of drag-line, thus reach damping object, drag-line can be avoided to shake and to be delivered to gear shift operating rod, the travelling comfort of raising gear shift operation that can be very large.
As the improvement to the present embodiment, described earrings is connected with tubular configured joint 12, one end of described pull bar is positioned at tubular configured joint, and tie rod end is provided with the anti-drop head 13 preventing pull bar from skidding off from tubular configured joint, described tubular configured joint is respectively arranged with the first damping spring 14 and the second damping spring 15 in the both sides of anti-drop head.This improvement makes the shake of longitudinally transmitting along drag-line can be eliminated by the first damping spring and the second damping spring, thus can improve the travelling comfort of gear shift operation further.
As the improvement to the present embodiment, described guide pipe is plastic tube, and described sealing cover is plastic tube, adopts plastics manufacture, makes the once-through of guide rod energy, can reduce the manufacture cost of inhaul cable assembly further.
As the improvement to the present embodiment, in described raw silk rings pipe, be provided with lubricating grease, the fretting wear between raw silk rings pipe and wire rope can be reduced further by lubricating grease, the working life of both prolongations.
As the improvement to the present embodiment, described raw silk rings pipe 5 is the plastic tube of band female thread structure, female thread structure can reduce the area of contact of raw silk rings pipe and wire rope, and female thread structure can store more lubricating grease, thus the fretting wear that can reduce further between raw silk rings pipe and wire rope, the working life of both prolongations.
As the improvement to the present embodiment, described wire rope 3 becomes spiral winding to form by two steel wires, and this improvement makes wire rope have better toughness along its length, and wire rope tensility is better, longer service life.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technological scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (6)
1. the automobile gear shifting inhaul cable with antifriction steel wire and interference seal structure, comprise earrings, the connecting rod be connected with earrings, the wire rope be connected with connecting rod, in order to the limit casing assembly that limits earrings and connecting rod displacement distance and the raw silk rings pipe be enclosed within outside wire rope, it is characterized in that:
Described wire rope is evenly set side by side with some engineering plastic pellets, the inwall of described engineering plastic pellet and raw silk rings pipe is slidably matched;
Also comprise dust-proof thimble assembly, described dust-proof thimble assembly comprises and is enclosed within the outer and guide pipe coordinated with rod slide of connecting rod, one end of described guide pipe is connected with sealing cover, the other end is connected with limit casing assembly, the endoporus of described sealing cover and connecting rod interference fit and be slidably matched;
Also comprise damping sleeve pipe, described damping sleeve pipe comprises body, is arranged on the interior damping bellows be made up of rubber material of body and the installation connecting plate be arranged on outside body, and described bellows body is enclosed within raw silk rings pipe.
2. the automobile gear shifting inhaul cable of band antifriction steel wire according to claim 1 and interference seal structure, it is characterized in that: described earrings is connected with tubular configured joint, one end of described pull bar is positioned at tubular configured joint, and tie rod end is provided with the anti-drop head preventing pull bar from skidding off from tubular configured joint, described tubular configured joint is respectively arranged with the first damping spring and the second damping spring in the both sides of anti-drop head.
3. the automobile gear shifting inhaul cable of band antifriction steel wire according to claim 1 and interference seal structure, is characterized in that: described guide pipe is plastic tube, and described sealing cover is plastic tube.
4. the automobile gear shifting inhaul cable of band antifriction steel wire according to claim 1 and interference seal structure, is characterized in that: be provided with lubricating grease in described raw silk rings pipe.
5. the automobile gear shifting inhaul cable of band antifriction steel wire according to claim 4 and interference seal structure, is characterized in that: described raw silk rings pipe is the plastic tube of band female thread structure.
6. the automobile gear shifting inhaul cable of band antifriction steel wire according to claim 1 and interference seal structure, is characterized in that: described wire rope becomes spiral winding to form by two steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733377.2A CN105299025A (en) | 2015-11-02 | 2015-11-02 | Automobile gear shifting inhaul cable with antifriction, shock absorption and dust prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733377.2A CN105299025A (en) | 2015-11-02 | 2015-11-02 | Automobile gear shifting inhaul cable with antifriction, shock absorption and dust prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105299025A true CN105299025A (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510733377.2A Pending CN105299025A (en) | 2015-11-02 | 2015-11-02 | Automobile gear shifting inhaul cable with antifriction, shock absorption and dust prevention function |
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| CN (1) | CN105299025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952762A (en) * | 2016-07-20 | 2016-09-21 | 江苏中矿立兴能源科技有限公司 | Anti-friction nut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293319A (en) * | 1999-10-18 | 2001-05-02 | 速睦喜股份有限公司 | Ball jacket |
| JP2001315545A (en) * | 2000-05-10 | 2001-11-13 | Fuji Heavy Ind Ltd | Erroneous operation preventive mechanism of manual transmission |
| US20030196507A1 (en) * | 2002-04-20 | 2003-10-23 | Kim Yoong Kwang | Column-type shift lever structure for automatic transmission with manual shifting mode |
| CN101463857A (en) * | 2007-12-20 | 2009-06-24 | 上海干巷汽车镜（集团）有限公司 | Inhaul cable assembly |
| CN202007824U (en) * | 2011-03-28 | 2011-10-12 | 周朝墒 | Novel automobile gear shifting stay rope |
| CN202100593U (en) * | 2011-05-15 | 2012-01-04 | 天津华盛福汽车配件有限公司 | Transmission gear-shift manipulating bracing wire |
| CN205423503U (en) * | 2015-11-02 | 2016-08-03 | 重庆御捷汽车部件有限公司 | Take car shift cable of antifriction, shock attenuation and dustproof function |
-
2015
- 2015-11-02 CN CN201510733377.2A patent/CN105299025A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293319A (en) * | 1999-10-18 | 2001-05-02 | 速睦喜股份有限公司 | Ball jacket |
| JP2001315545A (en) * | 2000-05-10 | 2001-11-13 | Fuji Heavy Ind Ltd | Erroneous operation preventive mechanism of manual transmission |
| US20030196507A1 (en) * | 2002-04-20 | 2003-10-23 | Kim Yoong Kwang | Column-type shift lever structure for automatic transmission with manual shifting mode |
| CN101463857A (en) * | 2007-12-20 | 2009-06-24 | 上海干巷汽车镜（集团）有限公司 | Inhaul cable assembly |
| CN202007824U (en) * | 2011-03-28 | 2011-10-12 | 周朝墒 | Novel automobile gear shifting stay rope |
| CN202100593U (en) * | 2011-05-15 | 2012-01-04 | 天津华盛福汽车配件有限公司 | Transmission gear-shift manipulating bracing wire |
| CN205423503U (en) * | 2015-11-02 | 2016-08-03 | 重庆御捷汽车部件有限公司 | Take car shift cable of antifriction, shock attenuation and dustproof function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952762A (en) * | 2016-07-20 | 2016-09-21 | 江苏中矿立兴能源科技有限公司 | Anti-friction nut |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Application publication date: 20160203 |