CN101439673B - Gear shift mechanism capable of adaptively regulating body windage - Google Patents
Gear shift mechanism capable of adaptively regulating body windage Download PDFInfo
- Publication number
- CN101439673B CN101439673B CN200810220147A CN200810220147A CN101439673B CN 101439673 B CN101439673 B CN 101439673B CN 200810220147 A CN200810220147 A CN 200810220147A CN 200810220147 A CN200810220147 A CN 200810220147A CN 101439673 B CN101439673 B CN 101439673B
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- China
- Prior art keywords
- pedestal
- seat body
- bolt
- bushing
- inner covering
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- 230000001105 regulatory effect Effects 0.000 title claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 102
- 230000000694 effects Effects 0.000 claims description 13
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 1
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- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The invention provides a gear shifting mechanism which can regulate the windage of a body in a self-adaption way. The gear shifting mechanism comprises a seat body outer framework fixed on a bracket of the gear shifting mechanism, as well as a seat body outer bushing, a seat body inner bushing and a change speed lever ball joint which are sequentially installed at the inner side of the seat body outer framework from the outside to the inside. The cross sections of the seat body outer bushing and the seat body inner bushing adopt a serrated ring-shaped structure respectively. The outer surface of the seat body inner bushing is provided with a plurality of bosses. The seat body outer bushing is provided with troughs matched with the bosses. The bosses of the seat body inner bushing are clamped to be fixed inside the troughs of the seat body outer bushing. The wall of the seat body outer framework is provided with a bolt and a spring is arranged in a bolt hole of the seat body outer framework. One end of the spring abuts against the bolt, while the other end of the spring abuts against the seat body outer bushing. The seat body outer bushing contracts and presses the seat body inner bushing to cling to the change speed lever ball joint under the action of the bolt and the spring. The gear shifting mechanism has the advantages of simple structure and low cost, which effectively solves the problem of overlarge windage caused by the reason that the seat body inner bushing is worn or the structure is loosened. Therefore, the gear shifting mechanism is suitable for being applied to various automobiles.
Description
Technical field
The invention belongs to automobile manufacturing field, be specifically related to the gearshift of automobile.
Background technology
The present employed gearshift of automobile gearbox; Between its gear-shift lever bulb and the gearshift pedestal inner covering is the sound matching relationship, through after the long-term use, certain wear can occur between gear-shift lever bulb and the gearshift pedestal inner covering; Add the factor of matching loose between the total member of car load break-in rear derailleur pedestal; To cause the gearshift body windage to strengthen, and make choosing, gear shift unintelligible, the shift quality variation; Strike note increasing between gear-shift lever and the related parts increases noise in the car during gear shift.
Summary of the invention
But the objective of the invention is to propose a kind of gearshift of adaptively regulating body windage.
But the gearshift of adaptively regulating body windage of the present invention; Comprise the outer skeleton of the pedestal that is fixed on the gearshift support; The inboard ecto-entad of the outer skeleton of pedestal is equipped with pedestal external bushing, pedestal inner covering and gear-shift lever bulb successively; It is circular that the cross section of particularly said pedestal external bushing and pedestal inner covering is breach; The outside face of pedestal inner covering is provided with a plurality of boss, and the pedestal external bushing is provided with the draw-in groove that cooperates with boss, and the boss of pedestal inner covering is fixed in the draw-in groove of pedestal external bushing; On the wall of the outer skeleton of pedestal bolt is installed; Be provided with spring in the bolt hole of the outer skeleton of pedestal; One end and the bolt of said spring offset, and the other end and pedestal external bushing offset, and the pedestal external bushing shrinks under the effect of bolt and spring and oppresses the pedestal inner covering and be close to the gear-shift lever bulb.
When the adjustable bolt holddown spring; Spring is applied to elastic force on the pedestal external bushing by compression; The outer skeleton of gearshift support and pedestal limited the pedestal external bushing along the one-movement-freedom-degree on the gearshift support vertical direction with its around its central axis single-piece rotational freedom, so under the effect of spring power, the pedestal external bushing only can inwardly contract; And compressing is connected in the pedestal inner covering on the pedestal external bushing through draw-in groove and contracts; Pedestal inner covering and gear-shift lever bulb are closely cooperated, and when occurring wearing and tearing after the long-time use between gear-shift lever bulb and the pedestal inner covering, perhaps pedestal external bushing or pedestal inner covering are loosening; The gap that is produced all can be eliminated under the effect of spring force, makes between gear-shift lever bulb and the pedestal inner covering to fit tightly all the time; Spring makes the bolt self-locking can for conversely antagonistic force of bolt in addition, thereby can prevent its loosening inefficacy.
Optimum in order to guarantee to select the gear shift effect; Cooperate between pedestal inner covering and gear-shift lever bulb and require to have a desirable predetermincd tension; Can measure the size of the Bolt Tightening Force square on the outer skeleton of pedestal when satisfying this predetermincd tension through test, subsequent production can be controlled the Bolt Tightening Force square through force moment tools very easily.
In order to guarantee that the pedestal external bushing can compress the pedestal inner covering more uniformly; Prevent that pedestal inner covering local compression is excessive; Cause localized wear serious; So the pedestal external bushing has certain rigid and elasticity, under the effect of spring power can in contract and open with outer, thereby play the effect of self adaptation adjusting play.
For prevent that the pedestal external bushing from rotating under the effect of spring or other external force; Preferably the end of pedestal external bushing away from bolt is fixed on the gearshift support; The pedestal external bushing can not rotate like this, shrinks in can also be under the effect of spring, plays the effect that self adaptation is regulated play.
The cross section of said pedestal inner covering is that breach is circular, can also be made up of the lining of two or multi-disc spherical structure, and the pedestal inner covering of said structure can be present and be shunk in the effect down of external lining, guarantees that its inside face and gear-shift lever bulb fit tightly.
The outside face of said pedestal inner covering is provided with a plurality of boss; The pedestal external bushing is provided with the draw-in groove that cooperates with boss; The boss of pedestal inner covering is fixed in the draw-in groove of pedestal external bushing; This kind fixed form not only makes things convenient for installation, fixation, can also be convenient for changing the pedestal inner covering of excessive wear.
The inboard of pedestal inner covering is provided with the oil groove that is used to store lubricating oil, with lubricated pedestal inner covering and gear-shift lever bulb, reduces both wearing and tearing, increases the service life.
The bolt of the outer skeleton of pedestal is installed on its rear wall, makes things convenient for the processing of the outer skeleton of pedestal and the installation and the adjusting of bolt.
But the gearshift of adaptively regulating body windage of the present invention is simple in structure, with low cost; Through the pedestal external bushing of unique texture and bolt, the spring of the outer skeleton of pedestal; Efficiently solve the excessive problem of play that the pedestal inner covering weares and teares or connection loosing brought; Improve the traveling comfort of driving and taking, be fit to be applied to various automobiles.
Description of drawings
Fig. 1 is the front elevation of gearshift of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the enlarged view of C part among Fig. 2;
Fig. 4 is the birds-eye view of gearshift of the present invention;
Fig. 5 is the B-B cutaway view of Fig. 2.
The specific embodiment
Specify the present invention below in conjunction with embodiment and accompanying drawing.
Embodiment 1:
As shown in the figure; But the gearshift of the adaptively regulating body windage of present embodiment; Comprise the outer skeleton 2 of the pedestal that is fixed on the gearshift support 1; The outer skeleton 2 inboard ecto-entads of pedestal are equipped with pedestal external bushing 3, pedestal inner covering 4 and gear-shift lever bulb 5 successively, and particularly to be breach circular in the cross section of pedestal external bushing 3 and pedestal inner covering 4, and the outside face of pedestal inner covering 4 is provided with a plurality of boss 41; Pedestal external bushing 3 is provided with the draw-in groove 32 that cooperates with boss 41, and the boss 41 of pedestal inner covering 4 is fixed in the draw-in groove 32 of pedestal external bushing 3; On the wall of the outer skeleton 2 of pedestal bolt 6 is installed; Be provided with spring 7 in the bolt hole of the outer skeleton 2 of pedestal; The two ends of said spring 7 offset with bolt 6 and pedestal external bushing 3 respectively, and pedestal external bushing 3 shrinks under the effect of bolt 6 and spring 7 and oppresses pedestal inner covering 4 and be close to gear-shift lever bulb 5.
Pedestal external bushing 3 is fixed on the gearshift support 1 through positive stop lug boss own away from an end 31 of bolt.
The inboard of pedestal inner covering 4 is provided with the oil groove 42 that is used to store lubricating oil, with lubricated pedestal inner covering 4 and gear-shift lever bulb 5, reduces both wearing and tearing, increases the service life.
The bolt 6 of the outer skeleton 2 of pedestal is installed on its rear wall, makes things convenient for the processing of the outer skeleton of pedestal and the installation and the adjusting of bolt.
Behind the bolt 6 outside the pedestal of screwing on skeleton 2 walls; The inside holddown spring 7 of bolt 6 meetings drives the pedestal external bushing 3 that spring 7 compresses gearshift, because the cross section of gearshift external bushing 3 is that breach is circular; Itself has certain rigid and elasticity; So can inwardly shrink at stressing conditions lower base external bushing 3, drive in the pedestal inner covering 4 and shrink, make cooperate between pedestal inner covering 4 and the gear-shift lever bulb 5 tight.When occurring wearing and tearing after the long-time use between gear-shift lever bulb 5 and the pedestal inner covering 4; Perhaps pedestal external bushing 3 or pedestal inner covering 4 are loosening; The gap that is produced all can be eliminated under the effect of spring force, makes between gear-shift lever bulb 5 and the pedestal inner covering 4 to fit tightly all the time; Spring 7 makes bolt 6 self-lockings can for conversely 6 one antagonistic forces of bolt in addition, thereby can prevent its loosening inefficacy.
But the gearshift of adaptively regulating body windage of the present invention is simple in structure, with low cost; Through the pedestal external bushing of unique texture and bolt, the spring of the outer skeleton of pedestal; Efficiently solve the excessive problem of play that the pedestal inner covering weares and teares or connection loosing brought; Improve the traveling comfort of driving and taking, be fit to be applied to various automobiles.
Claims (5)
1. but the gearshift of an adaptively regulating body windage; Comprise the outer skeleton of the pedestal that is fixed on the gearshift support; The inboard ecto-entad of the outer skeleton of pedestal is equipped with pedestal external bushing, pedestal inner covering and gear-shift lever bulb successively; It is circular that the cross section that it is characterized in that said pedestal external bushing and pedestal inner covering is breach; The outside face of pedestal inner covering is provided with a plurality of boss, and the pedestal external bushing is provided with the draw-in groove that cooperates with boss, and the boss of pedestal inner covering is fixed in the draw-in groove of pedestal external bushing; On the wall of the outer skeleton of pedestal bolt is installed; Be provided with spring in the bolt hole of the outer skeleton of pedestal; One end and the bolt of said spring offset, and the other end and pedestal external bushing offset, and the pedestal external bushing shrinks under the effect of bolt and spring and oppresses the pedestal inner covering and be close to the gear-shift lever bulb.
2. but the gearshift of adaptively regulating body windage according to claim 1 is characterized in that said pedestal external bushing is fixed on the gearshift support away from an end of bolt.
3. but the gearshift of adaptively regulating body windage according to claim 2 is characterized in that said pedestal inner covering is formed by the lining of two or multi-disc spherical structure.
4. but the gearshift of adaptively regulating body windage according to claim 3 is characterized in that the inboard of pedestal inner covering is provided with the oil groove that is used to store lubricating oil.
5. but the gearshift of adaptively regulating body windage according to claim 4 is characterized in that the bolt of the outer skeleton of pedestal is installed on its rear wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200810220147A CN101439673B (en) | 2008-12-18 | 2008-12-18 | Gear shift mechanism capable of adaptively regulating body windage |
Applications Claiming Priority (1)
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CN200810220147A CN101439673B (en) | 2008-12-18 | 2008-12-18 | Gear shift mechanism capable of adaptively regulating body windage |
Publications (2)
Publication Number | Publication Date |
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CN101439673A CN101439673A (en) | 2009-05-27 |
CN101439673B true CN101439673B (en) | 2012-10-03 |
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CN200810220147A Active CN101439673B (en) | 2008-12-18 | 2008-12-18 | Gear shift mechanism capable of adaptively regulating body windage |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102506156B (en) * | 2011-09-15 | 2015-09-23 | 奇瑞汽车股份有限公司 | Vehicle gear shift mechanism and automobile |
CN102364167A (en) * | 2011-10-26 | 2012-02-29 | 奇瑞汽车股份有限公司 | Manual gear-shifting operating mechanism of automobile |
CN103171433B (en) * | 2011-12-26 | 2016-08-03 | 德韧干巷汽车系统(上海)有限公司 | A kind of automotive gear shifter |
CN103612561B (en) * | 2013-07-22 | 2015-12-09 | 德韧干巷汽车系统(上海)有限公司 | A kind of anchor fitting of automobile shifting rod |
CN103660933B (en) * | 2013-12-12 | 2016-11-23 | 德韧干巷汽车系统(上海)有限公司 | A kind of shift control mechanism neutral positioner |
CN105257824A (en) * | 2015-11-02 | 2016-01-20 | 重庆御捷汽车部件有限公司 | Automobile manual gear shifting device with antifriction steel wire rope |
CN105257825A (en) * | 2015-11-02 | 2016-01-20 | 重庆御捷汽车部件有限公司 | Automobile manual gear shifting device with noise-reduction inhaul cables |
CN111673741A (en) * | 2020-05-20 | 2020-09-18 | 杭州迈世歆智能机器人有限公司 | Automatic gear shifting manipulator for vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29711214U1 (en) * | 1997-06-27 | 1997-08-28 | Lemfoerder Metallwaren Ag | Switching device of a motor vehicle |
CN2719634Y (en) * | 2004-09-01 | 2005-08-24 | 浙江中马机械有限公司 | Automobile gearbox shift lever seat |
CN200946623Y (en) * | 2006-07-10 | 2007-09-12 | 德韧干巷汽车系统(上海)有限公司 | Operating rod bulb assembly |
EP1892437A2 (en) * | 2006-08-22 | 2008-02-27 | AISIN AI Co., Ltd. | Select return mechanism |
CN201027965Y (en) * | 2007-03-31 | 2008-02-27 | 奇瑞汽车有限公司 | Manual shifting control mechanism of vehicle |
CN201148130Y (en) * | 2008-01-17 | 2008-11-12 | 王兴德 | Shift control mechanism assembly for automobile |
-
2008
- 2008-12-18 CN CN200810220147A patent/CN101439673B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29711214U1 (en) * | 1997-06-27 | 1997-08-28 | Lemfoerder Metallwaren Ag | Switching device of a motor vehicle |
CN2719634Y (en) * | 2004-09-01 | 2005-08-24 | 浙江中马机械有限公司 | Automobile gearbox shift lever seat |
CN200946623Y (en) * | 2006-07-10 | 2007-09-12 | 德韧干巷汽车系统(上海)有限公司 | Operating rod bulb assembly |
EP1892437A2 (en) * | 2006-08-22 | 2008-02-27 | AISIN AI Co., Ltd. | Select return mechanism |
CN201027965Y (en) * | 2007-03-31 | 2008-02-27 | 奇瑞汽车有限公司 | Manual shifting control mechanism of vehicle |
CN201148130Y (en) * | 2008-01-17 | 2008-11-12 | 王兴德 | Shift control mechanism assembly for automobile |
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CN101439673A (en) | 2009-05-27 |
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