CN104033584A - Automobile gear shifter - Google Patents
Automobile gear shifter Download PDFInfo
- Publication number
- CN104033584A CN104033584A CN201410162599.9A CN201410162599A CN104033584A CN 104033584 A CN104033584 A CN 104033584A CN 201410162599 A CN201410162599 A CN 201410162599A CN 104033584 A CN104033584 A CN 104033584A
- Authority
- CN
- China
- Prior art keywords
- ball
- axis hole
- hole
- decorative cover
- gear shift
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
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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 an automobile gear shifter, and belongs to the technical field of automobiles. The automobile gear shifter comprises a pedestal, a cover ring, a rotary central ball, an operating arm and a gear choosing arm, wherein the pedestal is provided with a first shaft hole and a ball seat hole, a lining ring clamping groove is formed on the lower side of the first shaft hole, the gear choosing arm is provided with a second shaft hole and a spherical shaft hole, the rotary central ball is provided with a first spherical pin, the cover ring is embedded into the ball seat hole, the rotary central ball is mounted in the cover ring, the operating arm is connected to the rotary central ball, the gear choosing arm is connected to the rotary central ball and hinged to the pedestal through a shaft that is provided with a lining ring and a clamping ring, the lining ring is composed of a substrate and a first embedding part, the substrate is provided with a concave part and a clamping block which can be embedded into the lining ring clamping groove, the clamping ring is composed of a claw part, a buffer part and a second embedding part, two end faces of the buffer part are convex arc surfaces, the claw part is formed by a plurality of claw strips in an encircling manner, and the second embedding part is coaxially arranged with the buffer part. The automobile gear shifter has the advantages of high safety performance and low noise.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of automobile gear shift.
Background technique
China Automobile Industry is swift and violent, and people are also more and more higher to the requirement of automotive performance, especially automobile gear shift.The main task of automobile gear shift is transferring power, and changes velocity ratio in the transmittance process of power, to regulate or to convert the characteristic of motor, adapts to different driving requirements by speed change simultaneously.According to the variation of automobilism condition, driver changes the closing point of selector gear of different proportion by handling shift level, and automobile can be realized accelerations, deceleration or move backward.
Driver, in driving procedure, need to convert gear at any time, and this just requires driver to carry out cooperation exactly to gas pedal and shift level, thereby ensures that automobile has good power character and Economy.
When the selector gear shift of present stage, there will be the problem such as gap, noise, thereby affect the travelling comfort of gear shift, and the attention that can disperse driver, increase unsafe factor, and the phenomenon that easily occurs handling locking when gear shift, easily causes traffic accident, increase the risk factor of driving.
In sum, for solving the structural deficiency of existing automobile gear shift, need to design the automobile gear shift that a kind of Safety 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 the automobile gear shift that a kind of Safety 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, rotating center ball, operating stem and shift selection arm, described base is provided with the first axis hole and ball seat hole, described the first axis hole below offers lining ring draw-in groove, described shift selection arm is provided with the second axis hole and spherical axis hole, described rotating center ball is fixed with the first ball pin, described decorative cover is entrenched in ball seat hole, described rotating center ball is installed in rotation in decorative cover, described operating stem is longitudinally fixedly connected on rotating center ball, described shift selection arm is fixedly connected on rotating center ball by spherical axis hole and the first ball pin, and be linked by axle and base, described axle is provided with lining ring and collar, described lining ring is clipped between the first axis hole and the second axis hole, described lining ring is made up of substrate and the first Embedded Division, described substrate is circular, and in annulus, offer depressed part, described substrate is provided with fixture block, 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, described collar is arranged on the end of the first axis hole, described collar is by claw, buffer part and the second Embedded Division composition, described buffer part is circular and buffer part both ends of the surface and is the arc surface of evagination, and a wherein end face of buffer part contacts with the first axis hole line in the time that collar is arranged on axle, described claw is surrounded and is formed by the pawl bar of some even circumferential arrangement, and each pawl bar one end is all connected on 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.
In above-mentioned a kind of automobile gear shift, described decorative cover is ring bodies, and described ring bodies one side is provided with the first pin door, described ring bodies outside distributing some grooves and mosaic block, described groove and mosaic block are uniformly distributed in ring bodies outside, and ring bodies inner side is for coordinating the ball curved surface of rotating center ball.
In above-mentioned a kind of automobile gear shift, described ball seat hole is hollow cylinder, described hollow cylinder one side is provided with the second pin door, the internal diameter size of described hollow cylinder is a bit larger tham the outside dimension of decorative cover, the height of a little higher than decorative cover of height of hollow cylinder, hollow cylinder inner side surface is provided with some raised items and draw-in groove, and with decorative cover on groove and mosaic block tabling.
In above-mentioned a kind of automobile gear shift, bottom, described ball seat hole is provided with rubber pad.
In above-mentioned a kind of automobile gear shift, the longitudinal opposite side of described rotating center ball is provided with the second ball pin, and described the second ball pin is provided with O type circle, and described O type circle is positioned at decorative 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 limiting stopper, and described reverse gear limiting stopper 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 selecting liner can adopt POM material to make.
In above-mentioned a kind of automobile gear shift, on described base, offer Triaxial hole, and be positioned at the first axis hole top, described shift selection arm offers the 4th axis hole, and is positioned at the second axis hole top, and described Triaxial hole and Triaxial hole can be provided with gear selecting position limit 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 is with rectangular column, has well played spline effect;
3, the design of the collar on axle and lining ring, has reduced axial clearance;
4, the design of the O type circle in the second ball pin, while having reduced gear shift, decorative cover and ball seat collide the noise sending;
5, the groove on decorative cover and mosaic block have reduced the gap of decorative cover and ball seat, have further avoided gear shift gap and have handled locking;
6, in the spherical axis hole of shift selection arm, increased gear selecting liner, the noise having sent while having reduced gear shift.
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 operating handle and rotating center 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, rotating center ball; 4, operating stem; 5, shift selection arm; 10, the first axis hole; 100, Triaxial hole; 11, ball seat hole; 12, reverse gear limiting stopper; 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, buffer part; 72, the second Embedded Division; 700, pawl bar; 9, gear selecting position limit pin.
Embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technological scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figures 1 to 8, this automobile gear shift comprises base 1, decorative cover 2, rotating center ball 3, operating stem 4 and shift selection arm 5, base 1 is provided with the first axis hole 10 and ball seat hole 11, the first axis hole 10 belows offer lining ring draw-in groove 101, shift selection arm 5 is provided with the second axis hole 50 and spherical axis hole 51, rotating center ball 3 is fixed with the first ball pin 30, decorative cover 2 is entrenched in ball seat hole 11, rotating center ball 3 is installed in rotation in decorative cover 2, operating stem 4 is longitudinally fixedly connected on rotating center ball 3, shift selection arm 5 is fixedly connected on rotating center ball 3 by spherical axis hole 51 and the first ball pin 30, and be linked by axle 8 and base 1, axle is provided with lining ring 6 and collar 7, lining ring 6 is clipped between the first axis hole 10 and the second axis hole 50, lining ring 6 is made up of substrate 60 and the first Embedded Division 61, substrate 60 is circular, and offer depressed part 600 in substrate 60 central authorities, the substrate 60 forming is in uneven thickness, and when the axle 8 in the first axis hole 10 and the second axis hole 50 rotates, the stress acting on lining ring 6 concentrates on depressed part 600 places, at shift selection arm 5, axle 8, base 1 has played the effect that reduces axial clearance while assembling, in substrate 60, be provided with fixture block 601, fixture block 601 can embed in lining ring draw-in groove 101, the first Embedded Division 61 be cylindric and with the setting of substrate concentric, collar 7 is arranged on the end of the first axis hole 10, collar 7 is by the claw 70 being connected in sequence, buffer part 71 and the second Embedded Division 72 form, buffer part 71 is circular and buffer part both ends of the surface and is the arc surface of evagination, and a wherein end face of buffer part 71 contacts with the first axis hole 10 lines in the time that collar 7 is arranged on axle 8, 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, the other end all stretches out and draws close to buffer part 71 axis gradually, the second Embedded Division 72 be cylindric and with buffer part 71 concentric settings, buffer part 71 has adopted the arc surface of evagination, between axle 8 and base 1, become line contact, and be with rectangular column, play good spline effect.
Preferably, decorative cover 2 is ring bodies 20, ring bodies 20 1 sides are provided with the first pin door 201, ring bodies 20 outsides distributing some grooves 201 and mosaic block 202, groove 201 and mosaic block 202 are uniformly distributed in ring bodies 20 outsides, ring bodies 20 inner sides are the ball curved surface 204 that coordinates rotating center ball 3, rotating center ball 3 are rotated more smooth and easy.
Preferably, ball seat hole 11 is hollow cylinder 110, hollow cylinder 110 1 sides are provided with the second pin door 1100, the internal diameter size of hollow cylinder 110 is a bit larger tham the outside dimension of decorative cover 2, the height of a little higher than decorative cover 2 of height of hollow cylinder 110, hollow cylinder 110 inner side surfaces are provided with some raised items 1101 and draw-in groove 1102, and with decorative cover on groove 201 and mosaic block 202 tablings.
Further preferably, bottom, ball seat hole is provided with rubber pad, plays the effect of damping in the time of gear shift.
Preferably, the longitudinal opposite side of rotating center ball 3 is provided with the second ball pin 31, the second ball pin 31 and is provided with O type circle 310, and O type circle 310 is positioned at decorative cover 3 belows, and 11 tops, ball seat 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 limiting stopper 12, and reverse gear limiting stopper 12 is arranged on a side in ball seat hole 11, and is positioned at the second pin door 1100 reverse side, avoid occurring fit up gap in the time of engage a gear and the engage a gear that produces unintelligible, hung the phenomenons such as shelves, improved Security.
Preferably, in spherical axis hole 51, be provided with gear selecting liner 510, gear selecting liner 510 and the first ball pin 30 fit tightly, the fit up gap producing while avoiding mould development size gap, Product Assembly.
Further preferably, lining ring 6, collar 7, decorative cover 2, gear selecting liner 510 can adopt POM material to make, gear selecting liner 510 can increase the self lubricity between rotating center ball and shift selection arm, decorative cover 2 has increased decorative cover wear resistance and self lubricity, lining ring 6 and collar 7 increase the self lubricity between axle 8 and lining ring and collar, reduce friction, make gear shift more smooth and easy.
Preferably, the first axis hole 10 tops offer Triaxial hole 100, the second axis hole 50 tops and offer between the 4th axis hole 500, the Triaxial holes 100 and the 4th axis hole 500 gear selecting position limit pin is installed.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. an automobile gear shift, comprise base, decorative cover, rotating center ball, operating stem and shift selection arm, described base is provided with the first axis hole and ball seat hole, described the first axis hole below offers lining ring draw-in groove, described shift selection arm is provided with the second axis hole and spherical axis hole, described rotating center ball is fixed with the first ball pin, described decorative cover is entrenched in ball seat hole, described rotating center ball is installed in rotation in decorative cover, described operating stem is longitudinally fixedly connected on rotating center ball, described shift selection arm is fixedly connected on rotating center ball by spherical axis hole and the first ball pin, and be linked by axle and base, it is characterized in that, described axle is provided with lining ring and collar, described lining ring is clipped between the first axis hole and the second axis hole, described lining ring is made up of substrate and the first Embedded Division, described substrate is circular, and in annulus, offer depressed part, described substrate is provided with fixture block, 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, described collar is arranged on the end of the first axis hole, described collar is by claw, buffer part and the second Embedded Division composition, described buffer part is circular and buffer part both ends of the surface and is the arc surface of evagination, and a wherein end face of buffer part contacts with the first axis hole line in the time that collar is arranged on axle, described claw is surrounded and is formed by the pawl bar of some even circumferential arrangement, and each pawl bar one end is all connected on 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, it is characterized in that, described decorative cover is ring bodies, described ring bodies one side is provided with the first pin door, some grooves and mosaic block are distributing outside described ring bodies, described groove and mosaic block are uniformly distributed in ring bodies outside, and ring bodies inner side is for coordinating the ball curved surface of rotating center ball.
3. a kind of automobile gear shift according to claim 2, it is characterized in that, described ball seat hole is hollow cylinder, described hollow cylinder one side is provided with the second pin door, the internal diameter size of described hollow cylinder is a bit larger tham the outside dimension of decorative cover, the height of a little higher than decorative cover of height of hollow cylinder, hollow cylinder inner side surface is provided with some raised items and draw-in groove, 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, bottom, described ball seat hole is provided with rubber pad.
5. a kind of automobile gear shift according to claim 4, is characterized in that, the longitudinal opposite side of described rotating center ball is provided with the second ball pin, and described the second ball pin is provided with O type circle, and 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, described O type circle can adopt rubber to make.
7. a kind of automobile gear shift according to claim 5, is characterized in that, described floor installation has reverse gear limiting stopper, and described reverse gear limiting stopper is arranged on a side in ball seat hole, and is positioned at the second pin door reverse side.
8. a kind of automobile gear shift according to claim 1, is characterized in that, in described spherical axis hole, is provided with gear selecting liner, and described gear selecting liner and the first ball pin fit tightly.
9. a kind of automobile gear shift according to claim 8, is characterized in that, described lining ring, collar, decorative cover, gear selecting liner can adopt POM material to make.
10. a kind of automobile gear shift according to claim 1, is characterized in that, on described base, offers Triaxial hole, and be positioned at above the first axis hole, described shift selection arm offers the 4th axis hole, and is positioned at the second axis hole top, and described Triaxial hole and Triaxial hole can be provided with gear selecting position limit 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033584A true CN104033584A (en) | 2014-09-10 |
| CN104033584B CN104033584B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162599.9A Active CN104033584B (en) | 2014-04-22 | 2014-04-22 | A kind of automobile gear shift |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN106369151A (en) * | 2015-07-22 | 2017-02-01 | 上海汽车集团股份有限公司 | Reverse-gear-down-press manual transmission operating mechanism and vehicle |
| CN106801743A (en) * | 2015-11-25 | 2017-06-06 | 北汽福田汽车股份有限公司 | A kind of hand gear control mechanism of gear shifting |
| CN110553029A (en) * | 2019-08-21 | 2019-12-10 | 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 |
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| 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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2014
- 2014-04-22 CN CN201410162599.9A patent/CN104033584B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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| 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 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106369151A (en) * | 2015-07-22 | 2017-02-01 | 上海汽车集团股份有限公司 | Reverse-gear-down-press manual transmission operating mechanism and vehicle |
| 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 |
| CN106801743A (en) * | 2015-11-25 | 2017-06-06 | 北汽福田汽车股份有限公司 | A kind of hand gear control mechanism of gear shifting |
| 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 |
| CN110553029A (en) * | 2019-08-21 | 2019-12-10 | 中国第一汽车股份有限公司 | Electronic gear shifter and electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033584B (en) | 2016-05-25 |
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