CN105422829A - Automobile gear shifting device with shock absorption inhaul cables and automatic anti-backlash bearing - Google Patents
Automobile gear shifting device with shock absorption inhaul cables and automatic anti-backlash bearing Download PDFInfo
- Publication number
- CN105422829A CN105422829A CN201510733210.6A CN201510733210A CN105422829A CN 105422829 A CN105422829 A CN 105422829A CN 201510733210 A CN201510733210 A CN 201510733210A CN 105422829 A CN105422829 A CN 105422829A
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- China
- Prior art keywords
- block selecting
- spherical bearing
- drag
- bearing
- gear
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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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/026—Details or special features of the selector casing or lever support
- F16H2059/0269—Ball joints or spherical bearings for supporting the lever
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention discloses an automobile gear shifting device with shock absorption inhaul cables and an automatic anti-backlash bearing. The automobile gear shifting device comprises a gear shifter, a gear selection inhaul cable and a gear shifting inhaul cable. A gear selecting arm and a connection rod of the gear shifter are connected through a spherical bearing. A plurality of arc-shaped elastic pieces extending in the circumferential direction are arranged in the circumferential direction of the outer circle face of the spherical bearing in parallel. Both the gear selection inhaul cable and the gear shifting inhaul cable comprise shock absorption casing pipes. According to the automobile gear shifting device, the shock absorption casing pipes are arranged outside straight wire pipes, and corrugated pipe bodies are elastically deformed so as to consume the shake energy of the inhaul cables when the inhaul cables shake in the shock absorption casing pipes due to the facts that an engine works and an automobile runs on a rough road; shake of the inhaul cables can be prevented from being transferred to a gear shifting joystick, and the comfort of gear shifting operation can be greatly improved. In addition, when frictional abrasion of the matching face of the arc-shaped elastic pieces and the gear selecting arm occurs in the using process, the arc-shaped elastic pieces can automatically extend outwards through the elastic force so that the abrasion amount of the matching face can be automatically compensated, and thus the service life of the spherical bearing can be greatly prolonged.
Description
Technical field
The present invention relates to a kind of automobile component, particularly a kind of automobile gear shift device.
Background technique
Vehicle manual gearshift comprises selector, block selecting drag-line and gear-shifting inhaul cable, described selector comprises pedestal, operating handle, block selecting arm, block selecting drag-line, gear-shifting inhaul cable etc., operating handle is fixed on pedestal by joint shaft bearing, block selecting arm is fixed on pedestal by bearing pin, block selecting arm is connected with the bulb on operating handle by connecting rod, gear-shifting inhaul cable is connected with the lower end of operating handle, and block selecting drag-line is connected with block selecting arm.Described gear-shifting inhaul cable and block selecting drag-line comprise earrings, the pull bar be connected with earrings, wire rope, limit casing assembly, dust-proof corrugated bushing assembly and foaming tube etc.
The spherical bearing connecting block selecting arm and connecting rod in prior art does not have the function of auto-compensation wear extent, after selector uses for a long time, fitting surface between spherical bearing and block selecting arm can wear and tear, fitting surface gap can increase gradually, and then cause bearing accuracy to reduce, gearshift abnormal sound increases, and gear shift operation sensitivity and travelling comfort are deteriorated.
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 shift device with damping drag-line and automatic anti-backlash bearing, to solve automobile and motor shake to cause gear shift operation travelling comfort difference technical problem along gear-shifting inhaul cable transmission; And the matching gap solved between spherical bearing and block selecting arm can increase gradually with the wearing and tearing of fitting surface, and then cause the technical problem that sensitivity is deteriorated, abnormal sound increases, operation comfort is deteriorated of shifting gears.
The automobile gear shift device of band damping drag-line of the present invention and automatic anti-backlash bearing, comprise selector, block selecting drag-line and gear-shifting inhaul cable, described selector comprises pedestal, operating handle, be arranged on the bulb on operating handle, block selecting arm, connect the connecting rod of block selecting arm and bulb, and connect the bearing pin of block selecting arm and pedestal, described block selecting drag-line and gear-shifting inhaul cable include earrings, the pull bar be connected with earrings, the wire rope be connected with pull bar and the raw silk rings pipe be enclosed within outside wire rope, the earrings of described block selecting drag-line is connected with block selecting arm, the earrings of described gear-shifting inhaul cable is connected with the lower end of operating handle,
Connected by spherical bearing between described block selecting arm and connecting rod, described block selecting arm is provided with the straight circular hole of mounting spherical bearing, the internal surface of described straight circular hole is provided with the upper block of fixing spherical bearing and lower block, described upper block and lower block are respectively arranged with the sphere that first walks and Lower Half is rotatably assorted with spherical bearing;
The periphery of described spherical bearing is along the circumferential direction set side by side with some arc spring laminations along the circumferential direction extended, the outer side surface of described arc spring lamination is sphere, and the end of described arc spring lamination radially tilts and is pressed against on the sphere of block and lower block;
Described block selecting drag-line and gear-shifting inhaul cable all also comprise 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 raw silk rings pipe is also provided with balancing weight outward.
Further, described spherical bearing is made up of plastic materials, the inner hole surface of described spherical bearing is provided with the double wedge for increasing frictional force between itself and connecting rod.
Further, it is characterized in that: the outer surface of described spherical bearing is also provided with positioning convex, described block selecting arm is provided with the straight runner coordinated with positioning convex.
Beneficial effect of the present invention:
1, the automobile gear shift device of band damping drag-line of the present invention and automatic anti-backlash bearing, 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.
2, the automobile gear shift device of band damping drag-line of the present invention and automatic anti-backlash bearing, the spherical bearing of its connection block selecting arm and connecting rod is provided with arc spring lamination, when in use there is fretting wear between arc spring lamination and the fitting surface of block selecting arm, arc spring lamination is automatically outwards upheld at elastic force and is made its sphere automatically be attached on the sphere of block selecting arm, thus the wear extent of energy auto-compensation fitting surface, eliminate because wearing and tearing cause the problem that between fitting surface, gap increases, the working life of prolongation spherical bearing that can be very large, reduce selector and occur that gearshift sensitivity is deteriorated, abnormal sound increases, the rate of fault of operation comfort variation etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automobile gear shift device of band damping drag-line of the present invention and automatic anti-backlash bearing;
Fig. 2 is the perspective view of selector;
Fig. 3 is the perspective view of spherical bearing;
Fig. 4 is the sectional perspective structural representation of block selecting arm;
Fig. 5 is the structural representation of gear-shifting inhaul cable;
Fig. 6 is the enlarged diagram in P portion in Fig. 5;
Fig. 7 is the enlarged diagram in M portion in Fig. 5.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the automobile gear shift device of the present embodiment band damping drag-line and automatic anti-backlash bearing, comprise selector, block selecting drag-line 1 and gear-shifting inhaul cable 2, described selector comprises pedestal 3, operating handle 4, be arranged on the bulb 5 on operating handle, block selecting arm 6, connect the connecting rod 7 of block selecting arm and bulb, and connect the bearing pin 8 of block selecting arm and pedestal, described block selecting drag-line and gear-shifting inhaul cable include earrings 9, the pull bar 10 be connected with earrings, the wire rope 11 be connected with pull bar and the raw silk rings pipe 12 be enclosed within outside wire rope, the earrings of described block selecting drag-line is connected with block selecting arm, the earrings of described gear-shifting inhaul cable is connected with the lower end of operating handle,
Connected by spherical bearing 13 between described block selecting arm and connecting rod, described block selecting arm is provided with the straight circular hole 14 of mounting spherical bearing, the internal surface of described straight circular hole is provided with the upper block 15 of fixing spherical bearing and lower block 16, described upper block and lower block are respectively arranged with the sphere that first walks and Lower Half is rotatably assorted with spherical bearing;
The periphery of described spherical bearing is along the circumferential direction set side by side with some arc spring laminations 17 along the circumferential direction extended, the outer side surface of described arc spring lamination is sphere, and the end of described arc spring lamination radially tilts and is pressed against on the sphere of block and lower block;
Described block selecting drag-line and gear-shifting inhaul cable all also comprise damping sleeve pipe, described damping sleeve pipe comprises body 18, is arranged on the interior damping bellows 19 be made up of rubber material of body and the installation connecting plate 20 be arranged on outside body, and described bellows body is enclosed within raw silk rings pipe.
The automobile gear shift device of the present embodiment band damping drag-line and automatic anti-backlash bearing, 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.
And the automobile gear shift device of the present embodiment band damping drag-line and automatic anti-backlash bearing, the spherical bearing of its connection block selecting arm and connecting rod is provided with arc spring lamination, when in use there is fretting wear between arc spring lamination and the fitting surface of block selecting arm, arc spring lamination is automatically outwards upheld at elastic force and is made its sphere automatically be attached on the sphere of block selecting arm, thus the wear extent of energy auto-compensation fitting surface, eliminate because wearing and tearing cause the problem that between fitting surface, gap increases, the working life of prolongation spherical bearing that can be very large, reduce selector and occur that gearshift sensitivity is deteriorated, abnormal sound increases, the rate of fault of operation comfort variation etc.
As the improvement to the present embodiment, described earrings is connected with tubular configured joint 21, one end of described pull bar is positioned at tubular configured joint, and tie rod end is provided with the anticreep 22 preventing pull bar from skidding off from tubular configured joint, described tubular configured joint is respectively arranged with the first damping spring 23 and the second damping spring 24 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 raw silk rings pipe is also provided with balancing weight 25 outward, and balancing weight 25 can reduce rocking of drag-line, is conducive to improving the travelling comfort transmitting operation further.
As the improvement to the present embodiment, described spherical bearing is made up of plastic materials, the inner hole surface of described spherical bearing is provided with the double wedge 26 for increasing frictional force between itself and connecting rod, when spherical bearing is assembled on connecting rod, the stressed generation resiliently deformable of double wedge thus to connecting rod apply pressure, the combination force between spherical bearing and connecting rod can be increased, make assembly reliability higher.
As the improvement to the present embodiment, the outer surface of described spherical bearing is also provided with positioning convex 27, described block selecting arm is provided with the straight runner 28 coordinated with positioning convex, limited by the circumferential position of positioning convex to spherical bearing, when can ensure to assemble, arc spring lamination contacts with lower block with upper block all the time, can avoid mistake assembling.
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 (5)
1. the automobile gear shift device with damping drag-line and automatic anti-backlash bearing, comprise selector, block selecting drag-line and gear-shifting inhaul cable, described selector comprises pedestal, operating handle, be arranged on the bulb on operating handle, block selecting arm, connect the connecting rod of block selecting arm and bulb, and connect the bearing pin of block selecting arm and pedestal, described block selecting drag-line and gear-shifting inhaul cable include earrings, the pull bar be connected with earrings, the wire rope be connected with pull bar and the raw silk rings pipe be enclosed within outside wire rope, the earrings of described block selecting drag-line is connected with block selecting arm, the earrings of described gear-shifting inhaul cable is connected with the lower end of operating handle, it is characterized in that:
Connected by spherical bearing between described block selecting arm and connecting rod, described block selecting arm is provided with the straight circular hole of mounting spherical bearing, the internal surface of described straight circular hole is provided with the upper block of fixing spherical bearing and lower block, described upper block and lower block are respectively arranged with the sphere that first walks and Lower Half is rotatably assorted with spherical bearing;
The periphery of described spherical bearing is along the circumferential direction set side by side with some arc spring laminations along the circumferential direction extended, the outer side surface of described arc spring lamination is sphere, and the end of described arc spring lamination radially tilts and is pressed against on the sphere of block and lower block;
Described block selecting drag-line and gear-shifting inhaul cable all also comprise 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.
2. the automobile gear shift device of band damping drag-line according to claim 1 and automatic anti-backlash bearing, 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 shift device of band damping drag-line according to claim 1 and automatic anti-backlash bearing, is characterized in that: described raw silk rings pipe is also provided with balancing weight outward.
4. the automobile gear shift device of band damping drag-line according to claim 1 and automatic anti-backlash bearing, it is characterized in that: described spherical bearing is made up of plastic materials, the inner hole surface of described spherical bearing being provided with the double wedge for increasing frictional force between itself and connecting rod.
5. the automobile gear shift device of band damping drag-line according to claim 1 and automatic anti-backlash bearing, it is characterized in that: it is characterized in that: the outer surface of described spherical bearing is also provided with positioning convex, described block selecting arm is provided with the straight runner coordinated with positioning convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733210.6A CN105422829A (en) | 2015-11-02 | 2015-11-02 | Automobile gear shifting device with shock absorption inhaul cables and automatic anti-backlash bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510733210.6A CN105422829A (en) | 2015-11-02 | 2015-11-02 | Automobile gear shifting device with shock absorption inhaul cables and automatic anti-backlash bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422829A true CN105422829A (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510733210.6A Pending CN105422829A (en) | 2015-11-02 | 2015-11-02 | Automobile gear shifting device with shock absorption inhaul cables and automatic anti-backlash bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422829A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581677A (en) * | 2018-04-17 | 2018-09-28 | 浙江工贸职业技术学院 | A kind of grinding machine of double abrasive wheel structure |
| CN113081278A (en) * | 2021-04-07 | 2021-07-09 | 哈尔滨医科大学 | Orthopedics positioning robot base with shock-absorbing function |
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|---|---|---|---|---|
| US5706702A (en) * | 1995-06-28 | 1998-01-13 | Chuouhatsujo Kabushiki Kaisha | Controller for operation of transmission in motor car |
| US5722296A (en) * | 1995-06-09 | 1998-03-03 | Kabushiki Kaisha Atsumitec | Change device for transmission |
| CN101463857A (en) * | 2007-12-20 | 2009-06-24 | 上海干巷汽车镜（集团）有限公司 | Inhaul cable assembly |
| CN202100694U (en) * | 2011-06-13 | 2012-01-04 | 康斯博格汽车部件（无锡）有限公司 | Selecting mechanism used for manual gearshift |
| CN203835947U (en) * | 2014-03-05 | 2014-09-17 | 重庆御捷汽车部件有限公司 | Shifter and ball joint bushing thereof |
| CN203847680U (en) * | 2014-03-20 | 2014-09-24 | 重庆长安跨越车辆有限公司 | Automobile shift control mechanism |
| CN104235342A (en) * | 2014-09-12 | 2014-12-24 | 德韧干巷汽车系统（上海）有限公司 | Shift mechanism assembly |
| CN104395127A (en) * | 2012-06-27 | 2015-03-04 | 富士机工株式会社 | Shift lever device |
| CN204340689U (en) * | 2014-12-31 | 2015-05-20 | 宁波浙东汽车配件有限公司 | The ball cap structure of Automotive transmission effector assembly |
| CN205226330U (en) * | 2015-11-02 | 2016-05-11 | 重庆御捷汽车部件有限公司 | Take shock attenuation cable and automatic gap eliminating bearing's automobile gearshift |
-
2015
- 2015-11-02 CN CN201510733210.6A patent/CN105422829A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5722296A (en) * | 1995-06-09 | 1998-03-03 | Kabushiki Kaisha Atsumitec | Change device for transmission |
| US5706702A (en) * | 1995-06-28 | 1998-01-13 | Chuouhatsujo Kabushiki Kaisha | Controller for operation of transmission in motor car |
| CN101463857A (en) * | 2007-12-20 | 2009-06-24 | 上海干巷汽车镜（集团）有限公司 | Inhaul cable assembly |
| CN202100694U (en) * | 2011-06-13 | 2012-01-04 | 康斯博格汽车部件（无锡）有限公司 | Selecting mechanism used for manual gearshift |
| CN104395127A (en) * | 2012-06-27 | 2015-03-04 | 富士机工株式会社 | Shift lever device |
| CN203835947U (en) * | 2014-03-05 | 2014-09-17 | 重庆御捷汽车部件有限公司 | Shifter and ball joint bushing thereof |
| CN203847680U (en) * | 2014-03-20 | 2014-09-24 | 重庆长安跨越车辆有限公司 | Automobile shift control mechanism |
| CN104235342A (en) * | 2014-09-12 | 2014-12-24 | 德韧干巷汽车系统（上海）有限公司 | Shift mechanism assembly |
| CN204340689U (en) * | 2014-12-31 | 2015-05-20 | 宁波浙东汽车配件有限公司 | The ball cap structure of Automotive transmission effector assembly |
| CN205226330U (en) * | 2015-11-02 | 2016-05-11 | 重庆御捷汽车部件有限公司 | Take shock attenuation cable and automatic gap eliminating bearing's automobile gearshift |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581677A (en) * | 2018-04-17 | 2018-09-28 | 浙江工贸职业技术学院 | A kind of grinding machine of double abrasive wheel structure |
| CN113081278A (en) * | 2021-04-07 | 2021-07-09 | 哈尔滨医科大学 | Orthopedics positioning robot base with shock-absorbing function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160323 |