CN108119644B - Vehicle speed change control device - Google Patents
Vehicle speed change control device Download PDFInfo
- Publication number
- CN108119644B CN108119644B CN201810143540.3A CN201810143540A CN108119644B CN 108119644 B CN108119644 B CN 108119644B CN 201810143540 A CN201810143540 A CN 201810143540A CN 108119644 B CN108119644 B CN 108119644B
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- CN
- China
- Prior art keywords
- gear shifting
- gear
- main body
- roller
- arm
- 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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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
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
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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
- F16H2306/00—Shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a vehicle speed change operating device, which comprises a base, wherein a gear shifting main body is fixedly arranged on the base, a gear shifting ball pin is rotatably arranged through the gear shifting main body, a gear shifting arm is arranged on the gear shifting main body in a crossing manner, at least one gear shifting roller is arranged at one end of the gear shifting arm, which faces the gear shifting main body, a gear locking device matched with the gear shifting roller is arranged at the top end of the gear shifting main body, and gear selection anti-friction devices are oppositely arranged on two sides of the gear shifting arm on the gear shifting main body; after the gear selection anti-friction device is arranged, the front end and the rear end of the gear shifting arm are in line contact with the gear shifting main body, and the gear locking device is in line contact with the gear shifting roller in the gear shifting and selecting process, so that friction between the gear shifting main body and the gear shifting arm is effectively reduced, the gear shifting and selecting operation is flexible and labor-saving, the abrasion of parts is small, and the gear shifting and selecting device is safe and stable to use.
Description
Technical Field
The invention relates to the technical field of vehicle speed changing components, in particular to a vehicle speed changing operating device.
Background
The gears of the transmission are divided into neutral, forward and reverse. The forward gears are further divided into a low gear, a medium gear and a high gear. The gear lever is neutral when being positioned at the middle position, and 3 gears are arranged above the gear lever; the lower part is 4 gears, the gear lever is moved to the left to the bottom, and the upper part is 1 gear; the lower part is 2 gears, the gear lever is moved to the right to the bottom, the upper part is 5 gears, the lower part is reverse gear, the reverse gear is represented by 'R', and the arrangement sequence of the speed changer is 1, 3, 5, 2, 4 and R. When the gear is changed, the meshing state of gears in the transmission is changed through the cooperation of the gear lever and the gear shifting control structure. However, the conventional shift operating structure has a large friction force during operation, and is laborious in initial shifting and gear selection, and the related contact members are severely worn and the stability of gear locking is lowered with the increase of the service time, so that improvement of the shift operating structure is necessary to eliminate the above-mentioned drawbacks.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the vehicle speed change operating device which has small friction force, saves labor in operation and is stable in use.
In order to solve the technical problems, the technical scheme of the invention is as follows: the vehicle speed change operating device comprises a base, wherein a gear shifting main body is fixedly installed on the base, a gear shifting ball pin penetrates through the gear shifting main body to rotate, a gear shifting arm is arranged on the gear shifting main body in a straddling mode, at least one gear shifting roller is arranged at one end, facing the gear shifting main body, of the gear shifting arm, a gear locking device matched with the gear shifting roller for use is arranged at the top end of the gear shifting main body, and gear selection anti-friction devices are arranged on the gear shifting main body and located on two sides of the gear shifting arm relatively.
As the preferable technical scheme, the gear locking device comprises gear locking protrusions which are arranged on the gear shifting main body in an arc shape along the front-back gear shifting direction, the top surfaces of the gear locking protrusions are arranged in a gradually-decreasing arc smooth transition manner from the middle to the left-right gear selecting direction, and at least two locking area interval edges are arranged on the top surfaces of the gear locking protrusions.
As a preferred technical solution, the gear selection antifriction device comprises a roller which is arranged in the gear shifting main body in a limiting rotation way, and the surface of the roller protrudes out of the surface of the gear shifting main body.
As a preferable technical scheme, an operation notch is formed in the top end of the gear shifting main body, the gear locking device is arranged in the operation notch, and the rollers are oppositely arranged on the side wall of the operation notch.
As a preferred solution, at least one of said rollers is provided on the same side wall of said operating recess.
As a preferable technical scheme, the gear shifting roller is arranged as a cylindrical roller body or a roller body with gradually enlarged diameters from the middle to two ends.
As an improvement to the technical scheme, a pressing column is arranged above the gear shifting roller in the gear shifting arm, a pressing spring is arranged between the top end of the pressing column and the gear shifting arm, and an axle for installing the gear shifting roller is arranged at the bottom end of the pressing column.
Due to the adoption of the technical scheme, the vehicle speed change operating device comprises a base, wherein a gear shifting main body is fixedly arranged on the base, a gear shifting ball pin is arranged through the rotation of the gear shifting main body, a gear shifting arm is arranged on the gear shifting main body in a straddling manner, at least one gear shifting roller is arranged at one end, facing the gear shifting main body, of the gear shifting arm, a gear locking device matched with the gear shifting roller is arranged at the top end of the gear shifting main body, and gear selection anti-friction devices are oppositely arranged on two sides of the gear shifting main body; the beneficial effects of the invention are as follows: after the gear selection anti-friction device is arranged, the front end and the rear end of the gear shifting arm are in line contact with the gear shifting main body, the gear locking device is in line contact with the gear shifting roller in the gear shifting and selecting process, friction between the gear shifting main body and the gear shifting arm is effectively reduced, the gear shifting and selecting operation is flexible and labor-saving, the abrasion of parts is small, and the gear shifting and gear selecting device is safe and stable to use.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention. Wherein:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of a base and its related components according to an embodiment of the present invention;
FIG. 3 is a schematic view of a compression column and its related parts according to an embodiment of the present invention;
in the figure: 1-a base; 2-a shift body; 3-shift ball pins; 4-shift arms; 5-a joystick; 6-shifting rollers; 7-gear locking protrusions; 8-locking region spacing ribs; 9-rollers; 10-compacting the column; 11-wheel axle; 12-rotating shaft; 13-angle arms; 14-a return spring; 15-hold-down spring.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. It is needless to say that the person skilled in the art realizes that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive in scope.
As shown in fig. 1 and 2, the vehicle shift operating device includes a base 1, the base 1 is used for fixing the whole operating device in a cab of a vehicle, and dust cover auxiliary parts and the like can be connected to the base 1. The gear shifting device is characterized in that the base 1 is fixedly provided with a gear shifting main body 2, a gear shifting ball pin 3 penetrates through the gear shifting main body 2 and is rotatably provided with a gear shifting arm 4, two sides of the gear shifting arm 4 are correspondingly and fixedly connected with two ends of the gear shifting ball pin 3, the gear shifting arm 4 is of an inverted U-shaped structure, the top end of the gear shifting arm 4 is provided with an operating lever 5 extending upwards, one end of the gear shifting arm 4, which faces the gear shifting main body 2, is provided with a gear shifting roller 6, the top end of the gear shifting main body 2 is provided with a gear shifting locking device matched with the gear shifting roller 6, the position of the gear shifting roller 6 in the gear shifting locking device can be changed through the operating lever 5, and the gear shifting roller 6 is limited in different locking areas of the gear shifting locking device, so that the selection and the replacement of gears are realized.
Specifically, the gear locking device comprises a gear locking protrusion 7 which is arranged on the gear shifting main body 2 in an arc shape along the front-rear gear shifting direction of the operating lever 5, the top surface of the gear locking protrusion 7 is arranged in a gradually-decreasing arc smooth transition manner from the middle to the left-right gear selecting direction of the operating lever 5, at least two locking area interval ribs 8 are arranged on the top surface of the gear locking protrusion 7, and a gear locking area is formed between every two adjacent locking area interval ribs 8. The arrangement of the interval edges 8 of the locking area realizes the selection and the limit of gears. Due to the arc-shaped arrangement of the gear locking protrusion 7 and the arrangement form of the middle high and the two sides low, the gear locking protrusion forms point contact when contacting with the gear shifting roller 6, and friction loss on the gear shifting roller 6 is reduced. The gear shifting roller 6 of the present embodiment is provided as a cylindrical wheel body or a wheel body with a diameter gradually increasing from the middle to both ends.
The gear selecting anti-friction devices are oppositely arranged on the two sides of the gear shifting main body 2, which are positioned on the gear shifting arm 4, and comprise rollers 9 which are installed in the gear shifting main body 2 in a limiting rotation mode, and the surfaces of the rollers 9 protrude out of the surface of the gear shifting main body 2. The top end of the gear shifting body 2 is provided with an operation notch, the gear locking device is arranged in the operation notch, and the rollers 9 are oppositely arranged on the side wall of the operation notch. When the operating lever 5 is pushed leftwards or rightwards, the roller 9 rolls under the action of friction force when the gear shift roller 6 or the gear shift arm 4 is contacted with the roller 9, and the friction surface is greatly reduced, so that friction loss between components is avoided.
The number of the rollers 9 on the same side wall of the operation recess is at least one, and the number of the shift roller 6 is also at least one, and in this embodiment, the number of the rollers 9 is two to three according to the size of the operation recess. In this embodiment, two rows of shift rollers 6 may be disposed in parallel on the shift arm 4, when the shift arm is in a neutral position, one row of shift rollers 6 is disposed in the middle of the shift locking area, and the area of the shift locking areas on the two ends of the shift locking protrusion 7 is larger, so that two rows of shift rollers 6 may be accommodated, and the shift locking is more stable, preventing the control lever 5 from shaking during the driving process, and the use is more stable and reliable.
The shift roller 6 is also provided in two to three depending on the width of the shift lock protrusion 7, and the friction reduction effect is best.
As shown in fig. 1 and 3, a pressing column 10 is disposed above the shift roller 6 in the shift arm 4 of the present embodiment, a pressing spring 15 is disposed between the top end of the pressing column 10 and the shift arm 4, an axle 11 for mounting the shift roller 6 is disposed at the bottom end of the pressing column 10, the pressing spring 15 presses the shift roller 6 through the pressing column 10, so that the shift roller 6 always contacts with the surface of the gear locking protrusion 7, and the gear is locked and maintained under the cooperation of the interval rib 8 of the locking area.
The gear shifting device is characterized in that a gear shifting gear selecting device is further connected between the gear shifting ball pin 3 and the gear shifting main body 2, the gear shifting gear selecting device comprises an angle arm 13 which is rotatably installed on the gear shifting main body 2 through a rotating shaft 12 and used for realizing gear shifting action, one end of the angle arm 13 is rotatably connected with the gear shifting ball pin 3, a return spring 14 is arranged between the angle arm 13 and the gear shifting main body 2 on the rotating shaft 12, a gear selecting rocker arm used for realizing gear selecting action is sleeved on the inner side of the return spring 14 on the rotating shaft 12, and the lower end of the gear shifting arm 4 extends downwards to form the gear selecting rocker arm.
When in gear selection operation, a leftward or rightward acting force is applied to the operating lever 5, the operating lever 5 drives the gear shifting ball pin 3 to rotate leftwards or rightwards around the ball center, and simultaneously the rotating shaft 12 and the gear selection rocker arm are driven to synchronously rotate under the action of the angle arm 13, so that gear selection is realized; after the gear selection is finished, the operating lever 5 is pushed forward or pulled backward, and the angular arm 13 is pulled to realize gear shifting. When the gear is retreated, the operating rod 5 is pushed to the middle position, and the automatic return of the operating rod 5 is realized under the action of the return spring 14.
After the gear selection anti-friction device is arranged, the front end and the rear end of the gear shifting arm 4 are in point contact with the gear shifting main body 2, the gear locking device is in line contact with the gear shifting roller 6 in the gear shifting and gear selecting process, friction between the gear shifting main body 2 and the gear shifting arm 4 is effectively reduced, the gear shifting and gear selecting operation is flexible and labor-saving, the abrasion of parts is small, and the use is safe and stable.
The foregoing has shown and described the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a vehicle speed change controlling device, includes the base, fixed mounting has the gear shift main part on the base, runs through the gear shift main part rotates and is equipped with the shift ball round pin, it is equipped with the shift arm to stride on the gear shift main part, its characterized in that: at least one gear shifting roller is arranged at one end, facing the gear shifting main body, of the gear shifting arm, a gear locking device matched with the gear shifting roller for use is arranged at the top end of the gear shifting main body, and gear selecting anti-friction devices are oppositely arranged on two sides of the gear shifting arm on the gear shifting main body;
the gear locking device comprises a gear locking protrusion which is arranged on the gear shifting main body in an arc shape along the front-rear gear shifting direction, the top surface of the gear locking protrusion is arranged in a gradually-reduced arc smooth transition manner from the middle to the left-right gear selecting direction, and at least two locking area interval edges are arranged on the top surface of the gear locking protrusion;
the gear-selecting anti-friction device comprises a roller which is arranged in the gear shifting main body in a limiting rotation manner, and the surface of the roller protrudes out of the surface of the gear shifting main body;
the top end of the gear shifting main body is provided with an operation notch, the gear locking device is arranged in the operation notch, and the rollers are oppositely arranged on the side wall of the operation notch.
2. The vehicular shift operating device according to claim 1, characterized in that: the rollers on the same side wall of the operating recess are at least one.
3. The vehicular shift operating device according to claim 1, characterized in that: the gear shifting roller is arranged as a cylindrical wheel body or a wheel body with gradually enlarged diameters from the middle to two ends.
4. A vehicular shift operating device according to any one of claims 1 to 3, characterized in that: the gear shifting device is characterized in that a pressing column is arranged above the gear shifting roller in the gear shifting arm, a pressing spring is arranged between the top end of the pressing column and the gear shifting arm, and an axle for installing the gear shifting roller is arranged at the bottom end of the pressing column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143540.3A CN108119644B (en) | 2018-02-12 | 2018-02-12 | Vehicle speed change control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143540.3A CN108119644B (en) | 2018-02-12 | 2018-02-12 | Vehicle speed change control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108119644A CN108119644A (en) | 2018-06-05 |
| CN108119644B true CN108119644B (en) | 2023-08-04 |
Family
ID=62234386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810143540.3A Active CN108119644B (en) | 2018-02-12 | 2018-02-12 | Vehicle speed change control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119644B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439672A (en) * | 2008-12-23 | 2009-05-27 | 重庆长安汽车股份有限公司 | Automatic locating and unlocking device of gearshift |
| JP2012101692A (en) * | 2010-11-10 | 2012-05-31 | Daimler Ag | Shift device of transmission for vehicle |
| CN104534087A (en) * | 2014-11-25 | 2015-04-22 | 重庆长安汽车股份有限公司 | Parking locking mechanism for automatic transmission |
| CN105889490A (en) * | 2016-06-15 | 2016-08-24 | 四川柯世达汽车制动系统集团有限公司 | Automobile gear selecting and shifting control mechanism |
| CN206449187U (en) * | 2017-02-15 | 2017-08-29 | 张汉龙 | A kind of damp type car gear shifting selector gear |
-
2018
- 2018-02-12 CN CN201810143540.3A patent/CN108119644B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439672A (en) * | 2008-12-23 | 2009-05-27 | 重庆长安汽车股份有限公司 | Automatic locating and unlocking device of gearshift |
| JP2012101692A (en) * | 2010-11-10 | 2012-05-31 | Daimler Ag | Shift device of transmission for vehicle |
| CN104534087A (en) * | 2014-11-25 | 2015-04-22 | 重庆长安汽车股份有限公司 | Parking locking mechanism for automatic transmission |
| CN105889490A (en) * | 2016-06-15 | 2016-08-24 | 四川柯世达汽车制动系统集团有限公司 | Automobile gear selecting and shifting control mechanism |
| CN206449187U (en) * | 2017-02-15 | 2017-08-29 | 张汉龙 | A kind of damp type car gear shifting selector gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108119644A (en) | 2018-06-05 |
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