CN103994207B - A kind of automotive gear shifter - Google Patents
A kind of automotive gear shifter Download PDFInfo
- Publication number
- CN103994207B CN103994207B CN201410164291.8A CN201410164291A CN103994207B CN 103994207 B CN103994207 B CN 103994207B CN 201410164291 A CN201410164291 A CN 201410164291A CN 103994207 B CN103994207 B CN 103994207B
- Authority
- CN
- China
- Prior art keywords
- ball
- hemisphere
- decorative cover
- center
- rotation
- 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.)
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Links
- 238000009966 trimming Methods 0.000 claims abstract description 13
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000020401 Depressive disease Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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- 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
-
- 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)
- Mechanical Control Devices (AREA)
Abstract
The invention provides a kind of automotive gear shifter, belong to automobile technical field.This automotive gear shifter includes base, decorative cover, center of rotation ball, action bars and block selecting arm, described base is provided with the first axis hole and ball seat hole, block selecting arm is provided with the second axis hole and spherical axis hole, center of rotation ball is fixed with the first ball pin, decorative cover is entrenched in ball seat hole, center of rotation ball is installed in rotation in decorative cover, block selecting arm is fixedly connected on center of rotation ball by spherical axis hole and the first ball pin, and be linked with base by axle, action bars is longitudinally fixed to be connected on center of rotation ball, the spheroid that center of rotation ball is made up of the first hemisphere and the second hemisphere, the sphere of the first hemisphere and the second hemisphere all has trimming portion, trimming portion is positioned at the equipment junction of the first hemisphere and the second hemisphere, trimming portion is the external diameter that external diameter is equal to hemisphere, internal diameter is slightly less than the annulus of the external diameter of hemisphere.This automotive gear shifter has the advantage that security performance is high, noise is little.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of automotive gear shifter.
Background technology
China Automobile Industry is swift and violent, and people are more and more higher to the requirement of automotive performance, especially
It it is automotive gear shifter.The main task of automotive gear shifter is transmission power, and in the biography of power
Change gear ratio during passing, with regulation or the characteristic of conversion electromotor, pass through speed change simultaneously
Adapt to different driving demand.According to the change of vehicle operating conditions, driver is by behaviour
The conjunction of the selector gear that vertical gear level changes different proportion divides, and automobile can realize adding
Speed, slow down or move backward.
Driver, in driving procedure, needs to convert at any time gear, and this just requires driver
Gas pedal and gear level can be carried out cooperation exactly, thus ensure that automobile has
Good dynamic property and economy.
The selector of present stage there will be the problem such as gap, noise when shifting gears, thus affects
The comfortableness of gearshift, and the attention of driver can be disperseed, add unsafe factor,
And during gearshift, easily there is handling the phenomenon of locking, easily cause vehicle accident, add
The danger coefficient driven.
In sum, for solving the deficiency in existing automotive gear shifter structure, design is needed
The automotive gear shifter that a kind of security performance is high, noise is little.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
The automotive gear shifter that security performance is high, noise is little.
The purpose of the present invention can be realized by following technical proposal: a kind of automotive gear shifter,
Including base, decorative cover, center of rotation ball, action bars and block selecting arm, described base is provided with
First axis hole and ball seat hole, described block selecting arm is provided with the second axis hole and spherical axis hole, described
Center of rotation ball is fixed with the first ball pin, and described decorative cover is entrenched in ball seat hole, institute
Stating center of rotation ball to be installed in rotation in decorative cover, described block selecting arm passes through spherical axis hole
It is fixedly connected on center of rotation ball with the first ball pin, and is linked with base by axle,
Described action bars is longitudinally fixed to be connected on center of rotation ball, and described center of rotation ball is
The spheroid being made up of the first hemisphere and the second hemisphere, the first described hemisphere and the second hemisphere
Sphere all have trimming portion, described trimming portion to be positioned at the first hemisphere and the equipment of the second hemisphere
Junction, described trimming portion is the external diameter that external diameter is equal to hemisphere, and internal diameter is slightly less than hemisphere
The annulus of external diameter.
In above-mentioned a kind of automotive gear shifter, described decorative cover is ring bodies, described ring bodies
Side is provided with the first pin door, is dispersed with some grooves and mosaic block, institute outside described ring bodies
State groove and mosaic block is uniformly distributed outside ring bodies, for coordinating in rotation inside ring bodies
The ball curved surface of bulbus cordis.
In above-mentioned a kind of automotive gear shifter, described ball seat hole is hollow cylinder, institute
Stating hollow cylinder side and be provided with the second pin door, the internal diameter size of described hollow cylinder is slightly
More than the outside dimension of decorative cover, the height of a little higher than decorative cover of height of hollow cylinder, sky
Heart cylinder interior face is provided with some raised items and draw-in groove, and with the groove on decorative cover and edge
Abaculus tabling.
In above-mentioned a kind of automotive gear shifter, bottom described ball seat hole, it is provided with rubber blanket.
In above-mentioned a kind of automotive gear shifter, described center of rotation ball longitudinal direction opposite side sets
Having the second ball pin, described second ball pin to be provided with O, described O is positioned at
Below decorative cover, above ball seat hole.
In above-mentioned a kind of automotive gear shifter, described O can use rubber to make.
In above-mentioned a kind of automotive gear shifter, described floor installation reverses gear limited block,
The described limited block that reverses gear is arranged on the side in ball seat hole, and is positioned at the second pin door reverse side.
In above-mentioned a kind of automotive gear shifter, in described spherical axis hole, it is provided with block selecting liner
Described block selecting liner and the first ball pin fit tightly.
In above-mentioned a kind of automotive gear shifter, described lining ring, collar, decorative cover, block selecting
Liner can use POM material to make.
In above-mentioned a kind of automotive gear shifter, described base offers Triaxial hole, and
Being positioned at above the first axis hole, described block selecting arm offers the 4th axis hole, and is positioned at the second axis hole
Top, described Triaxial hole and Triaxial hole can be provided with block selecting spacer pin.
Compared with prior art, the method have the advantages that
1, the design of center of rotation ball, reduces with the fit-up gap between selector, it is to avoid
Manipulation locking phenomenon；
2, the design of the O in the second ball pin, decorative cover and ball when decreasing gearshift
The noise that seat collision sends；
3, the groove on decorative cover and mosaic block reduce the gap of decorative cover and ball seat, further
Avoid gearshift gap and handle locking；
4, add block selecting liner in the spherical axis hole of block selecting arm, send when decreasing gearshift
Noise.
Fig. 1 be automotive gear shifter structural representation.
Fig. 2 is the structural representation of automotive gear shifter base.
Fig. 3 is the structural representation of automotive gear shifter gear arm.
Fig. 4 is automotive gear shifter stick and the structural representation of center of rotation set of balls dress.
Fig. 5 is the structural representation of automotive gear shifter decorative cover.
Fig. 6 is the structural representation of automotive gear shifter center of rotation ball.
In figure, 1, base；10, the first axis hole；100, Triaxial hole；11, ball seat
Hole；12, reverse gear limited block；101, lining ring draw-in groove；110, hollow cylinder；1100、
Second pin door；1101, raised item；1102, draw-in groove；2, decorative cover；20, ring bodies；
200, the first pin door；201, groove；202, mosaic block；203, ball curved surface；3, rotation
Turn astrosphere；30, the first ball pin；31, the second ball pin；310, O；32、
First hemisphere；33 second hemisphere；34, trimming portion；4, action bars；5, block selecting arm；
50, the second axis hole；500, the 4th axis hole；51, spherical axis hole；510, block selecting liner；
9, block selecting spacer pin.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in Figures 1 to 6, this automotive gear shifter includes base 1, decorative cover 2, rotates
Astrosphere 3, action bars 4 and block selecting arm 5, described base 1 is provided with the first axis hole 10 He
Ball seat hole 11, described block selecting arm is provided with the second axis hole 50 and spherical axis hole 51, described rotation
Turning astrosphere 3 and be fixed with the first ball pin 30, described decorative cover 2 is entrenched in ball seat hole 11
In, described center of rotation ball 3 is installed in rotation in decorative cover 2, described block selecting arm 5
It is fixedly connected on center of rotation ball 3 by spherical axis hole 51 and the first ball pin 30, and
Being linked with base 1 by axle 8, described action bars 4 is longitudinally fixed to be connected in rotation
On bulbus cordis 3, described center of rotation ball 3 is by the first hemisphere 32 and the second hemisphere 33
The spheroid of composition, the first described hemisphere 32 and the sphere of the second hemisphere 33 all have trimming
Portion 34, described trimming portion is positioned at the first hemisphere 32 and equipment junction of the second hemisphere 33,
Described trimming portion 34 is equal to the external diameter of hemisphere for external diameter, and internal diameter is slightly less than the external diameter of hemisphere
Annulus, the depression treatment of center of rotation ball 3, well avoid center of rotation ball and opening
Mold process produces burr, overlap, thus avoids and decorative cover, assemble between stick
Gap, manipulation locking.
Preferably, described decorative cover 2 is ring bodies 20, and described ring bodies 20 side is provided with
First pin door 201, is dispersed with some grooves 201 and mosaic block outside described ring bodies 20
202, described groove 201 and mosaic block 202 are uniformly distributed outside ring bodies 20, institute
State inside ring bodies 20 as coordinating the ball curved surface 204 of center of rotation ball 3, make center of rotation
Ball 3 rotates more smooth and easy.
Preferably, described ball seat hole 11 is hollow cylinder 110, described hollow cylinder
110 sides are provided with the second pin door 1100, and the internal diameter size of described hollow cylinder 110 is slightly
More than the outside dimension of decorative cover 2, a little higher than decorative cover of height 2 of hollow cylinder 110
Highly, hollow cylinder 110 medial surface is provided with some raised items 1101 and draw-in groove 1102,
And with the groove 201 on decorative cover and mosaic block 202 tabling.
It is further preferred that be provided with rubber blanket bottom described ball seat hole, play when gearshift
The effect of damping.
Preferably, the longitudinal opposite side of described center of rotation ball 3 is provided with the second ball pin 31,
Described second ball pin 31 is provided with O 310, and described O 310 is positioned at decorative cover
Below 3, above ball seat hole 11, it is to avoid in shift process, decorative cover 3 collides with base 1
And the noise produced.
It is further preferred that described O 310 can use rubber to make.
Preferably, described base 1 is provided with the limited block 12 that reverses gear, described in reverse gear limited block
12 sides being arranged on ball seat hole 11, and it is positioned at the second pin door 1100 reverse side, it is to avoid
Fit-up gap occurs when putting into gear and putting into gear of producing is unintelligible, hung the phenomenons such as gear, improve
Safety.
Preferably, it is provided with block selecting liner 510, in described block selecting in described spherical axis hole 51
Lining 510 fits tightly with the first ball pin 30, it is to avoid mould development size gap, product
The fit-up gap produced during assembling.
It is further preferred that described lining ring 6, collar 7, decorative cover 2, block selecting liner 510
POM material can be used to make, and described block selecting liner 510 can increase center of rotation ball and choosing
Self lubricity between blocking arm, described decorative cover 2 adds decorative cover wearability and self lubricity,
Described lining ring 6 and collar 7 increase the self lubricity between axle 8 and lining ring and collar, subtract
Little friction, makes gearshift more smoothly.
Preferably, described first axis hole 10 is opened above a Triaxial hole 100, and described
Two axis holes 50 are opened above the 4th axis hole 500, Triaxial hole 100 and the 4th axis hole 500
Between block selecting spacer pin is installed.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (8)
1. an automobile gear shift, including base, decorative cover, center of rotation ball, action bars
And shift selection arm, described base is provided with the first axis hole and ball seat hole, sets bottom described ball seat hole
Rubber blanket, described shift selection arm is had to be provided with the second axis hole and spherical axis hole, described center of rotation
Ball is fixed with the first ball pin, and described decorative cover is entrenched in ball seat hole, in described rotation
Bulbus cordis is installed in rotation in decorative cover, and described shift selection arm passes through spherical axis hole and the first ball
Shape pin is fixedly connected on center of rotation ball, and is connected with base by axle, described operation
Bar is longitudinally fixed to be connected on center of rotation ball, it is characterised in that described center of rotation
The spheroid that ball is made up of the first hemisphere and the second hemisphere, described the first hemisphere and second
The sphere of hemisphere all has trimming portion, described trimming portion to be positioned at the first hemisphere and the second hemisphere
Equipment junction, described trimming portion is the external diameter that external diameter is equal to hemisphere, and internal diameter is slightly less than half
The annulus of the external diameter of ball, described decorative cover is ring bodies, and described ring bodies side is provided with first
Pin door, is dispersed with some grooves and mosaic block, described groove and edge outside described ring bodies
Abaculus is uniformly distributed outside ring bodies, for coordinating the ball of center of rotation ball inside ring bodies
Curved surface.
A kind of automobile gear shift the most according to claim 1, it is characterised in that institute
Stating ball seat hole is hollow cylinder, and described hollow cylinder side is provided with the second pin door, institute
State the internal diameter size outside dimension slightly larger than decorative cover of hollow cylinder, hollow cylinder
The height of the most a little higher than decorative cover, hollow cylinder medial surface is provided with some raised items and card
Groove, and with the groove on decorative cover and mosaic block tabling.
A kind of automobile gear shift the most according to claim 1, it is characterised in that institute
Stating center of rotation ball longitudinal direction side and be provided with the second ball pin, described second ball pin is provided with
O, described O is positioned at below decorative cover, above ball seat hole.
A kind of automobile gear shift the most according to claim 3, it is characterised in that institute
Stating O uses rubber to make.
A kind of automobile gear shift the most according to claim 2, it is characterised in that institute
Stating floor installation has reverse gear limited block, described reverse gear limited block to be arranged on the side in ball seat hole,
And it is positioned at the second pin door reverse side.
A kind of automobile gear shift the most according to claim 1, it is characterised in that institute
It is provided with gear selecting liner described in gear selecting liner in stating spherical axis hole and the first ball pin is closely pasted
Close.
A kind of automobile gear shift the most according to claim 6, it is characterised in that institute
State decorative cover, gear selecting liner uses POM material to make.
A kind of automobile gear shift the most according to claim 1, it is characterised in that described
Offering Triaxial hole on base, and be positioned at above the first axis hole, described shift selection arm offers
4th axis hole, and it is positioned at above the second axis hole, described Triaxial hole and the 4th axis hole are provided with
Gear selecting spacer pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164291.8A CN103994207B (en) | 2014-04-22 | 2014-04-22 | A kind of automotive gear shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164291.8A CN103994207B (en) | 2014-04-22 | 2014-04-22 | A kind of automotive gear shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994207A CN103994207A (en) | 2014-08-20 |
| CN103994207B true CN103994207B (en) | 2016-10-05 |
Family
ID=51308470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410164291.8A Active CN103994207B (en) | 2014-04-22 | 2014-04-22 | A kind of automotive gear shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994207B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265870A (en) * | 2014-08-29 | 2015-01-07 | 宁波高发汽车控制系统股份有限公司 | Automobile manual gear shifting device |
| CN106224528B (en) * | 2016-08-25 | 2018-03-20 | 宁波高发汽车控制系统股份有限公司 | A kind of automobile gear shift governor motion |
| JP6684688B2 (en) * | 2016-10-06 | 2020-04-22 | 株式会社東海理化電機製作所 | Shift device |
| CN107672449B (en) * | 2017-10-11 | 2025-01-28 | 宁波高发汽车控制系统股份有限公司 | Automatic gear shifter assembly |
| CN107740858B (en) * | 2017-10-11 | 2023-05-26 | 宁波高发汽车控制系统股份有限公司 | Manual gear shifter assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122677A1 (en) * | 1991-07-09 | 1993-01-14 | Skf Gleitlager Gmbh | Gear shift mechanism for vehicle gearbox - has shift lever with ball joint at lower end with short switching paths |
| US5907975A (en) * | 1996-07-23 | 1999-06-01 | Pro.5 | Ball-joint shifter with offset trunnions |
| CN1355114A (en) * | 2000-10-30 | 2002-06-26 | 现代自动车株式会社 | Shifting bar support assembly of speed variator gear shifting mechanism |
| CN101680530A (en) * | 2007-02-21 | 2010-03-24 | Zf腓特烈港股份公司 | Control device |
| CN201884621U (en) * | 2010-12-20 | 2011-06-29 | 东风汽车公司 | Manual gear shifter selecting and reversing mechanism for vehicle |
| CN203796920U (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 |
-
2014
- 2014-04-22 CN CN201410164291.8A patent/CN103994207B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122677A1 (en) * | 1991-07-09 | 1993-01-14 | Skf Gleitlager Gmbh | Gear shift mechanism for vehicle gearbox - has shift lever with ball joint at lower end with short switching paths |
| US5907975A (en) * | 1996-07-23 | 1999-06-01 | Pro.5 | Ball-joint shifter with offset trunnions |
| CN1355114A (en) * | 2000-10-30 | 2002-06-26 | 现代自动车株式会社 | Shifting bar support assembly of speed variator gear shifting mechanism |
| CN101680530A (en) * | 2007-02-21 | 2010-03-24 | Zf腓特烈港股份公司 | Control device |
| CN201884621U (en) * | 2010-12-20 | 2011-06-29 | 东风汽车公司 | Manual gear shifter selecting and reversing mechanism for vehicle |
| CN203796920U (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103994207A (en) | 2014-08-20 |
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