CN104033584B - A kind of automobile gear shift - Google Patents
A kind of automobile gear shift Download PDFInfo
- Publication number
- CN104033584B CN104033584B CN201410162599.9A CN201410162599A CN104033584B CN 104033584 B CN104033584 B CN 104033584B CN 201410162599 A CN201410162599 A CN 201410162599A CN 104033584 B CN104033584 B CN 104033584B
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- China
- Prior art keywords
- ball
- axis hole
- gear shift
- decorative cover
- hole
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention provides a kind of automobile gear shift, belong to automobile technical field. this automobile gear shift comprises base, decorative cover, pivot ball, action bars and shift selection arm, base is provided with the first axis hole and ball seat hole, the first axis hole below offers lining ring draw-in groove, shift selection arm is provided with the second axis hole and spherical axis hole, pivot ball is provided with the first ball pin, decorative cover is entrenched in ball seat hole, pivot ball is arranged in decorative cover, action bars is connected on pivot ball, shift selection arm is connected in pivot ball and is linked by axle and base, axle is provided with lining ring and collar, lining ring is made up of substrate and the first Embedded Division, depressed part and fixture block are offered in substrate, fixture block can embed in lining ring draw-in groove, collar is by claw, buffer part and the second Embedded Division composition, buffer part both ends of the surface are the arc surface of evagination, claw is surrounded and is formed by some pawl bars, the second Embedded Division and buffer part concentric arrange. this automobile gear shift has advantages of that security performance is high, noise is little.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of automobile gear shift.
Background technology
China Automobile Industry is swift and violent, and people are also more and more higher to the requirement of automotive performance, especiallyIt is automobile gear shift. The main task of automobile gear shift is transferring power, and in the biography of powerPass in process and change gearratio, to regulate or to convert the characteristic of engine, pass through speed change simultaneouslyAdapt to different driving requirements. According to the variation of automobilism condition, driver is by behaviourVertical shift bar changes the closing point of selector gear of different proportion, and automobile can be realized and addingSpeed, deceleration or reversing.
Driver, in driving procedure, need to convert gear at any time, and this just requires driverCan carry out cooperation exactly to gas pedal and shift bar, thereby ensure that automobile hasGood dynamic property and economy.
When the selector gear shift of present stage, there will be the problem such as gap, noise, thus impactThe comfortableness of gear shift, and the notice that can disperse driver, increased unsafe factor,And the phenomenon that easily occurs handling locking when gear shift, easily causes traffic accident, has increasedThe danger coefficient of driving.
In sum, for solving the structural deficiency of existing automobile gear shift, need designThe automobile gear shift that a kind of security performance is high, noise is little.
Summary of the invention
The object of the invention is to have the problems referred to above for existing technology, proposed oneThe automobile gear shift that security performance is high, noise is little.
Object of the present invention can realize by following technical proposal: a kind of automobile gear shift,Comprise base, decorative cover, pivot ball, action bars and shift selection arm, described base is provided withThe first axis hole and ball seat hole, described the first axis hole below offers lining ring draw-in groove, described choosingShelves arm is provided with the second axis hole and spherical axis hole, and described pivot ball is fixed with the first ballShape pin, described decorative cover is entrenched in ball seat hole, and described pivot ball is rotatably mountedIn decorative cover, described action bars is longitudinally fixedly connected on pivot ball, described gear selectingArm is fixedly connected on pivot ball by spherical axis hole and the first ball pin, and passes through axleBe linked with base, described axle is provided with lining ring and collar, and described lining ring is clipped in the first axleBetween hole and the second axis hole, described lining ring is made up of substrate and the first Embedded Division, described baseThe end is circular, and in annulus, offers depressed part, and described substrate is provided with fixture block, instituteState fixture block and can embed in lining ring draw-in groove, described the first Embedded Division is cylindric, and can embedIn the first axis hole, described collar is arranged on the end of the first axis hole, described collar by claw,Buffer part and the second Embedded Division composition, described buffer part is circular and buffer part both ends of the surfaceBe the arc surface of evagination, and in the time that collar is arranged on axle the wherein end face of buffer partContact with the first axis hole line, described claw surrounds group by the pawl bar of some even circumferential arrangementBecome, and each pawl bar one end is all connected on the end face of buffer part, the other end all stretches outAnd draw close to buffer part axis gradually, it is cylindric and coaxial with buffer part that the second Embedded Division isThe heart arranges.
In above-mentioned a kind of automobile gear shift, described decorative cover is ring bodies, described ring bodiesOne side is provided with the first pin door, described ring bodies outside distributing some grooves and mosaic block, instituteState groove and mosaic block and be uniformly distributed in ring bodies outside, ring bodies inner side is for coordinating in rotationThe ball curved surface of bulbus cordis.
In above-mentioned a kind of automobile gear shift, described ball seat hole is hollow cylinder, instituteState hollow cylinder one side and be provided with the second pin door, the internal diameter size of described hollow cylinder slightlyBe greater than the outside dimension of decorative cover, the height of a little higher than decorative cover of height of hollow cylinder, skyHeart cylinder interior face is provided with some raised items and draw-in groove, and with decorative cover on groove and edgeAbaculus tabling.
In above-mentioned a kind of automobile gear shift, bottom, described ball seat hole is provided with rubber blanket.
In above-mentioned a kind of automobile gear shift, the longitudinal opposite side of described pivot ball is establishedHave the second ball pin, described the second ball pin is provided with O type circle, and described O type circle is positioned atDecorative cover below, top, ball seat hole.
In above-mentioned a kind of automobile gear shift, described O type circle can adopt rubber to make.
In above-mentioned a kind of automobile gear shift, described floor installation has reverse gear limited block,Described reverse gear limited block is arranged on a side in ball seat hole, and is positioned at the second pin door reverse side.
In above-mentioned a kind of automobile gear shift, in described spherical axis hole, be provided with gear selecting liner,Described gear selecting liner and the first ball pin fit tightly.
In above-mentioned a kind of automobile gear shift, described lining ring, collar, decorative cover, gear selectingLiner can adopt POM material to make.
In above-mentioned a kind of automobile gear shift, on described base, offer Triaxial hole,And being positioned at the first axis hole top, described shift selection arm offers the 4th axis hole, and is positioned at secondAxis hole top, described Triaxial hole and Triaxial hole can be provided with gear selecting spacer pin.
Compared with prior art, the present invention has following beneficial effect:
1, the depressed part of lining ring design, has reduced gear shift gap;
2, the design of the arc surface of the buffer part of collar, axle changes line into selector and contacts,And be with rectangular column, well play spline effect;
3, the design of the collar on axle and lining ring, has reduced end play;
4, the design of the O type circle in the second ball pin, decorative cover and ball while having reduced gear shiftThe noise that seat collision is sent;
5, the groove on decorative cover and mosaic block have reduced the gap of decorative cover and ball seat, furtherAvoid gear shift gap and handled locking;
6, in the spherical axis hole of shift selection arm, increased gear selecting liner, while having reduced gear shift, sentNoise.
Brief description of the drawings
Fig. 1 be automobile gear shift structural representation.
Fig. 2 is the structural representation of automobile gear shift base.
Fig. 3 is the structural representation of automobile gear shift gear shift arm.
Fig. 4 is the structural representation of automobile gear shift control stick and pivot ball.
Fig. 5 is the structural representation of automobile gear shift decorative cover.
Fig. 6 is the structural representation of automobile gear shift axle.
Fig. 7 is the structural representation of lining ring on Fig. 6.
Fig. 8 is the structural representation of collar on Fig. 6.
In figure, 1, base; 2, decorative cover; 3, pivot ball; 4, action bars; 5,Shift selection arm; 10, the first axis hole; 100, Triaxial hole; 11, ball seat hole; 12, reverse gearLimited block; 101, lining ring draw-in groove; 110, hollow cylinder; 1100, the second pin door;1101, raised item; 1102, draw-in groove; 50, the second axis hole; 500, the 4th axis hole; 51,Spherical axis hole; 510, gear selecting liner; 30, the first ball pin; 31, the second ball pin;310, O type circle; 20, ring bodies; 200, the first pin door; 201, groove; 202,Mosaic block; 203, ball curved surface; 6, lining ring; 7, collar; 8, axle; 60, substrate;61, the first Embedded Division; 600, depressed part; 601, fixture block; 70, claw; 71, slowRush portion; 72, the second Embedded Division; 700, pawl bar; 9, gear selecting spacer pin.
Detailed description of the invention
Below specific embodiments of the invention by reference to the accompanying drawings, to technical side of the present inventionCase is further described, but the present invention is not limited to these embodiment.
As shown in Figures 1 to 8, this automobile gear shift comprises base 1, decorative cover 2, rotationAstrosphere 3, action bars 4 and shift selection arm 5, base 1 is provided with the first axis hole 10 and ball seat11, the first axis hole 10 belows, hole offer lining ring draw-in groove 101, and shift selection arm 5 is provided with secondAxis hole 50 and spherical axis hole 51, pivot ball 3 is fixed with the first ball pin 30,Decorative cover 2 is entrenched in ball seat hole 11, and pivot ball 3 is installed in rotation on decorative cover 2In, action bars 4 is longitudinally fixedly connected on pivot ball 3, and shift selection arm 5 passes through ballOblique crank Z hole 51 and the first ball pin 30 are fixedly connected on pivot ball 3, and by axle 8Be linked with base 1, axle is provided with lining ring 6 and collar 7, and lining ring 6 is clipped in the first axleBetween hole 10 and the second axis hole 50, lining ring 6 is by 61 groups of substrate 60 and the first Embedded DivisionsBecome, substrate 60 is circular, and offers depressed part 600 in substrate 60 central authorities, formsSubstrate 60 in uneven thickness, and axle 8 in the first axis hole 10 and the second axis hole 50When rotation, the stress acting on lining ring 6 concentrates on depressed part 600 places, at shift selection arm5, axle 8, base 1 have played the effect that reduces end play while assembling, in substrate 60Be provided with fixture block 601, fixture block 601 can embed in lining ring draw-in groove 101, the first Embedded Division61 be cylindric and with the setting of substrate concentric, collar 7 is arranged on first axis hole 10End, collar 7 is embedded by the claw 70 being connected in sequence, buffer part 71 and secondPortion 72 forms, and buffer part 71 is circular and buffer part both ends of the surface and is the circular arc of evaginationFace, and in the time that collar 7 is arranged on axle 8 a wherein end face and first axle of buffer part 71Hole 10 line contacts, claw 70 is surrounded and is formed by the pawl bar 700 of some even circumferential arrangement,And each pawl bar 700 one end are all connected on the end face of buffer part 71, and the other end is all to extensionStretch and draw close to buffer part 71 axis gradually, it is cylindric and with slow that the second Embedded Division 72 isRush portion's 71 concentric settings, buffer part 71 has adopted the arc surface of evagination, axle 8 and the endBetween seat 1, become line contact, and be with rectangular column, played good spline effect.
Preferably, decorative cover 2 is ring bodies 20, and ring bodies 20 1 sides are provided with the first pin door201, ring bodies 20 outsides distributing some grooves 201 and mosaic block 202, groove 201Be uniformly distributed in ring bodies 20 outsides with mosaic block 202, ring bodies 20 inner sides are for coordinatingThe ball curved surface 204 of pivot ball 3, rotates pivot ball 3 more smooth and easy.
Preferably, ball seat hole 11 is hollow cylinder 110, hollow cylinder 110 1 sidesBe provided with the second pin door 1100, the internal diameter size of hollow cylinder 110 is a bit larger tham decorative cover 2Outside dimension, the height of a little higher than decorative cover 2 of height of hollow cylinder 110, open circlesCylinder 110 medial surfaces are provided with some raised items 1101 and draw-in groove 1102, and with decorative cover onGroove 201 and mosaic block 202 tablings.
Further preferably, bottom, ball seat hole is provided with rubber blanket, plays damping in the time of gear shiftEffect.
Preferably, the longitudinal opposite side of pivot ball 3 is provided with the second ball pin 31, the secondBall pin 31 is provided with O type circle 310, and O type circle 310 is positioned at decorative cover 3 belows, ball seat11 tops, hole, avoid in gearshift procedure decorative cover 3 and base 1 to collide and the noise that produces.
Further preferably, O type circle 310 can adopt rubber to make.
Preferably, base 1 is provided with reverse gear limited block 12, and reverse gear limited block 12 is installedIn a side in ball seat hole 11, and be positioned at the second pin door 1100 reverse side, avoid in the time of engage a gearThere is fit-up gap and the engage a gear that produces unintelligible, hung the phenomenons such as shelves, improved safetyProperty.
Preferably, in spherical axis hole 51, be provided with gear selecting liner 510, gear selecting liner 510 withThe first ball pin 30 fits tightly, and while avoiding mould development size gap, Product Assembly, producesRaw fit-up gap.
Further preferably, lining ring 6, collar 7, decorative cover 2, gear selecting liner 510 can be adoptedMake with POM material, gear selecting liner 510 can increase between pivot ball and shift selection armSelf lubricity, decorative cover 2 has increased decorative cover wearability and self lubricity, lining ring 6 and cardThe self lubricity that circle 7 increases between axle 8 and lining ring and collar, reduces friction, makes gear shiftMore smooth and easy.
Preferably, the first axis hole 10 tops offer Triaxial hole 100, the second axis holes 50Top offers installation between the 4th axis hole 500, the Triaxial holes 100 and the 4th axis hole 500There is gear selecting spacer pin.
Specific embodiment described herein is only to the theory for example of the present invention's spiritBright. Those skilled in the art can be to described specific embodimentMake various amendments or supplement or adopt similar mode to substitute, but can't depart fromSpirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. an automobile gear shift, comprises base, decorative cover, pivot ball, action barsAnd shift selection arm, described base is provided with the first axis hole and ball seat hole, described the first axis hole belowOffer lining ring draw-in groove, described shift selection arm is provided with the second axis hole and spherical axis hole, described in revolveTurn astrosphere and be fixed with the first ball pin, described decorative cover is entrenched in ball seat hole, described inPivot ball is installed in rotation in decorative cover, and described action bars is longitudinally fixedly connected onOn pivot ball, described shift selection arm is fixedly connected with the first ball pin by spherical axis holeIn pivot ball, and be linked by axle and base, it is characterized in that, on described axleBe provided with lining ring and collar, described lining ring is clipped between the first axis hole and the second axis hole, described inLining ring is made up of substrate and the first Embedded Division, and described substrate is circular, and in annulusOffer depressed part, described substrate is provided with fixture block, and described fixture block can embed in lining ring draw-in groove,Described the first Embedded Division is cylindric, and can embed in the first axis hole, and described collar is installedAt the end of the first axis hole, described collar is made up of claw, buffer part and the second Embedded Division,Described buffer part is circular and buffer part both ends of the surface and is the arc surface of evagination, and when cardWhen circle is arranged on axle, a wherein end face of buffer part contacts with the first axis hole line, described pawlPortion is surrounded and is formed by the pawl bar of some even circumferential arrangement, and each pawl bar one end is all connected toOn the end face of buffer part, the other end all stretches out and draws close to buffer part axis gradually,The second Embedded Division be cylindric and with the setting of buffer part concentric.
2. a kind of automobile gear shift according to claim 1, is characterized in that, instituteStating decorative cover is ring bodies, and described ring bodies one side is provided with the first pin door, outside described ring bodiesSide distributing some grooves and mosaic block, described groove and mosaic block are in ring bodies outside allEven distribution, ring bodies inner side is for coordinating the ball curved surface of pivot ball.
3. a kind of automobile gear shift according to claim 2, is characterized in that, instituteStating ball seat hole is hollow cylinder, and described hollow cylinder one side is provided with the second pin door, instituteThe internal diameter size of stating hollow cylinder is a bit larger tham the outside dimension of decorative cover, hollow cylinderThe height of highly a little higher than decorative cover, hollow cylinder medial surface is provided with some raised items and cardGroove, and with decorative cover on groove and mosaic block tabling.
4. a kind of automobile gear shift according to claim 3, is characterized in that, instituteState bottom, ball seat hole and be provided with rubber blanket.
5. a kind of automobile gear shift according to claim 4, is characterized in that, instituteState the longitudinal opposite side of pivot ball and be provided with the second ball pin, in described the second ball pin, establishHave O type circle, described O type circle is positioned at decorative cover below, top, ball seat hole.
6. a kind of automobile gear shift according to claim 5, is characterized in that, instituteStating O type circle adopts rubber to make.
7. a kind of automobile gear shift according to claim 5, is characterized in that, instituteStating floor installation has reverse gear limited block, and described reverse gear limited block is arranged on a side in ball seat hole,And be positioned at the second pin door reverse side.
8. a kind of automobile gear shift according to claim 1, is characterized in that, instituteState in spherical axis hole and be provided with gear selecting liner, described gear selecting liner and the first ball pin are closely pastedClose.
9. a kind of automobile gear shift according to claim 8, is characterized in that, instituteStating lining ring, collar, decorative cover, gear selecting liner adopts POM material to make.
10. a kind of automobile gear shift according to claim 1, is characterized in that,On described base, offer Triaxial hole, and be positioned at the first axis hole top, described shift selection armOffer the 4th axis hole, and be positioned at the second axis hole top, described Triaxial hole and the 4th axleHole is provided with gear selecting spacer pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162599.9A CN104033584B (en) | 2014-04-22 | 2014-04-22 | A kind of automobile gear shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162599.9A CN104033584B (en) | 2014-04-22 | 2014-04-22 | A kind of automobile gear shift |
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| Publication Number | Publication Date |
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| CN104033584A CN104033584A (en) | 2014-09-10 |
| CN104033584B true CN104033584B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410162599.9A Active CN104033584B (en) | 2014-04-22 | 2014-04-22 | A kind of automobile gear shift |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235342B (en) * | 2014-09-12 | 2016-08-31 | 德韧干巷汽车系统（上海）有限公司 | Shifter assembly |
| CN106369151B (en) * | 2015-07-22 | 2019-04-30 | 上海汽车集团股份有限公司 | Reverse gear press-down type manual transmission operating mechanism, automobile |
| CN105156656A (en) * | 2015-08-24 | 2015-12-16 | 山东省泰安泰龙软轴软管厂 | Gear selecting device of gear shifting mechanism |
| CN106801743B (en) * | 2015-11-25 | 2018-11-09 | 北京宝沃汽车有限公司 | A kind of hand gear control mechanism of gear shifting |
| CN106286799A (en) * | 2016-08-25 | 2017-01-04 | 宁波高发汽车控制系统股份有限公司 | Automobile gearshift mechanism assembly |
| CN106286798A (en) * | 2016-08-25 | 2017-01-04 | 宁波高发汽车控制系统股份有限公司 | Gear shift operation mechanism assembly |
| CN106352066A (en) * | 2016-08-25 | 2017-01-25 | 宁波高发汽车控制系统股份有限公司 | Automotive shift mechanism |
| CN110553029B (en) * | 2019-08-21 | 2021-10-08 | 中国第一汽车股份有限公司 | Electronic gear shifter and electric vehicle |
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| US4355543A (en) * | 1980-08-20 | 1982-10-26 | Toyota Jidosha Kogyo Kabushiki Kaisha | Device for supporting a shift lever in a manual transmission for an automobile |
| EP0339441B1 (en) * | 1988-04-28 | 1994-06-15 | Jörg Schwarzbich | Ball catch |
| KR100243592B1 (en) * | 1996-12-19 | 2000-03-02 | 정몽규 | Bush for a vehicle |
| CN101780769A (en) * | 2010-03-27 | 2010-07-21 | 宁波高发汽车拉索有限公司 | Shift manipulator of automatic-shift automobile |
| CN202022100U (en) * | 2011-04-01 | 2011-11-02 | 宁波高发汽车控制系统股份有限公司 | Manual gear shift control mechanism of automobile |
| CN202203385U (en) * | 2011-08-30 | 2012-04-25 | 宁波高发汽车控制系统股份有限公司 | Automatic operating device for manual and automatic integrated operating mechanism of automobile |
| CN203796919U (en) * | 2014-04-22 | 2014-08-27 | 宁波高发汽车控制系统股份有限公司 | Automobile gear shifter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002293154A (en) * | 2001-03-30 | 2002-10-09 | Kinugawa Rubber Ind Co Ltd | Shift lever cover and manufacturing method of the same |
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- 2014-04-22 CN CN201410162599.9A patent/CN104033584B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355543A (en) * | 1980-08-20 | 1982-10-26 | Toyota Jidosha Kogyo Kabushiki Kaisha | Device for supporting a shift lever in a manual transmission for an automobile |
| EP0339441B1 (en) * | 1988-04-28 | 1994-06-15 | Jörg Schwarzbich | Ball catch |
| KR100243592B1 (en) * | 1996-12-19 | 2000-03-02 | 정몽규 | Bush for a vehicle |
| CN101780769A (en) * | 2010-03-27 | 2010-07-21 | 宁波高发汽车拉索有限公司 | Shift manipulator of automatic-shift automobile |
| CN202022100U (en) * | 2011-04-01 | 2011-11-02 | 宁波高发汽车控制系统股份有限公司 | Manual gear shift control mechanism of automobile |
| CN202203385U (en) * | 2011-08-30 | 2012-04-25 | 宁波高发汽车控制系统股份有限公司 | Automatic operating device for manual and automatic integrated operating mechanism of automobile |
| CN203796919U (en) * | 2014-04-22 | 2014-08-27 | 宁波高发汽车控制系统股份有限公司 | Automobile gear shifter |
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| CN104033584A (en) | 2014-09-10 |
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