CN204420076U - A kind of automatic transmission control mechanism - Google Patents
A kind of automatic transmission control mechanism Download PDFInfo
- Publication number
- CN204420076U CN204420076U CN201420778717.4U CN201420778717U CN204420076U CN 204420076 U CN204420076 U CN 204420076U CN 201420778717 U CN201420778717 U CN 201420778717U CN 204420076 U CN204420076 U CN 204420076U
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- China
- Prior art keywords
- self
- locking
- shifting shaft
- gear
- steel ball
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- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model belongs to technical field of vehicle control, is specifically related to a kind of automatic transmission control mechanism, comprises lever, shifting shaft and self-locking steel ball, and described lever bottom offers gearshift axis hole, and empty set is on shifting shaft; Described lever also offers self-locking hole, and be provided with the self-locking screw that self-locking spring holds out against self-locking steel ball in self-locking hole, self-locking steel ball holds out against shifting shaft; On shifting shaft, respective notch is provided with gear self-locking groove, for retracing self-locking steel ball.By by lever empty set on shifting shaft, shifting shaft is offered the gear groove corresponding with gear positions, and offer self-locking hole at lever, the self-locking screw that self-locking spring holds out against self-locking steel ball is provided with in self-locking hole, self-locking steel ball holds out against shifting shaft, utilizes self-locking steel ball to realize gear shifting action.The utility model structure is simple, easy to operate.
Description
Technical field
The utility model belongs to technical field of vehicle control, is specifically related to a kind of automatic transmission control mechanism.
Background technique
Along with the quick increase of automobile market recoverable amount and the sharply increase of amateur driver's quantity, the application of automatic gearbox has become a kind of trend, and is more and more subject to the favor in market.In passenger car field, automatic transmission (AT) remains the speed changer structure of main flow.
Usually, the handle design of automatic transmission becomes P, R, N, D shelves linear array successively, and M shelves are on the right side of D shelves.When vehicle is when advancing, gear is D shelves, when now needing parking to enter P shelves, must pass through reverse gear R shelves, add unnecessary reverse range signal, can occur certain loss to gearbox.Reverse gear R is front simultaneously, and forward gears D is rear, just contrary with the direction of travel of automobile.
Model utility content
The purpose of this utility model be for prior art exist defect and deficiency, the automatic transmission control mechanism that a kind of structure is simple, easy to operate is provided.
For achieving the above object, the utility model by the following technical solutions: comprise lever, shifting shaft and self-locking steel ball, described lever bottom offers gearshift axis hole, and empty set is on shifting shaft; Described lever also offers self-locking hole, and be provided with the self-locking screw that self-locking spring holds out against self-locking steel ball in self-locking hole, self-locking steel ball holds out against shifting shaft; On shifting shaft, respective notch is provided with gear self-locking groove, for retracing self-locking steel ball.
Further, the gearshift axis hole internal fixtion of described lever is provided with axle sleeve or sliding bearing, by axle sleeve or sliding bearing empty set on shifting shaft.
Further, described shifting shaft offering 4 self-locking grooves, is P shelves self-locking groove, N shelves self-locking groove, D shelves self-locking groove, R shelves self-locking groove respectively.
Further, described shifting shaft also offers M shelves self-locking groove.
Further, on described shifting shaft, D, N, R gear self-locking groove tandem is arranged, and P gear self-locking groove is arranged on the side of N gear self-locking, and M gear self-locking groove is arranged on the side of D gear self-locking groove.
Further, described M gear self-locking groove and P gear self-locking groove are oppositely arranged on the both sides of D, N, R gear self-locking groove center line connecting line.
Compared with prior art, the utility model has following useful technique effect: by by lever empty set on shifting shaft, shifting shaft is offered the gear groove corresponding with gear positions, and offer self-locking hole at lever, the self-locking screw that self-locking spring holds out against self-locking steel ball is provided with in self-locking hole, self-locking steel ball holds out against shifting shaft, utilizes self-locking steel ball to realize gear shifting action.The utility model structure is simple, easy to operate.
Further, by offering the self-locking groove of each gear on shifting shaft, P shelves are arranged on N shelves side, D, N, R gear order is arranged, make gear layout more reasonable, vehicle, when entering P shelves by R shelves, does not need through D shelves, effectively reduce the wearing and tearing to speed changer and other corresponding parts, the extension fixture life-span.
Further, by M gear and P gear being oppositely arranged on respectively the both sides of N gear, rational deployment's gear positions, effectively prevents misoperation, and easy to use.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure left view;
Wherein: 1 lever; 2 is self-locking steel ball; 3 is self-locking screw; 4 is self-locking spring; 5 is axle sleeve; 6 is shifting shaft.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, Fig. 2, the utility model comprises lever 1 and is arranged on the gearshift of lever 1 bottom, shift level 1 bottom offers gearshift axis hole, gearshift comprises shifting shaft 6, self-locking steel ball 2, axle sleeve 5 or sliding bearing, the gearshift axis hole internal fixtion of lever 1 bottom is provided with axle sleeve 5 or sliding bearing, lever 1 by axle sleeve or sliding bearing empty set on shifting shaft 6.
The same position of lever 1 and axle sleeve 5 offers self-locking hole, self-locking screw 3 is installed in the self-locking hole of lever 1, self-locking screw 3 holds out against self-locking steel ball 2 by self-locking spring 4, self-locking steel ball 2 holds out against on shifting shaft 6, on shifting shaft 6, respective notch is provided with the gear self-locking groove for retracing self-locking steel ball 2, when speed changer is in any gear, self-locking steel ball is pressed in the corresponding recesses of shifting shaft, for shift level provides locking power.Shifting shaft including 5 self-locking grooves, is P shelves groove, N shelves groove, D shelves groove, R shelves groove, M shelves groove respectively.When speed changer is in P shelves time, self-locking steel ball is by self-locking spring press-in P shelves groove; When speed changer is in N shelves time, self-locking steel ball is by self-locking spring press-in N shelves groove; When speed changer is in D shelves time, self-locking steel ball is by self-locking spring press-in D shelves groove; When speed changer is in R shelves time, self-locking steel ball is by self-locking spring press-in R shelves groove.
On shifting shaft 6, D, N, R gear self-locking groove tandem is arranged, and P gear self-locking groove is arranged on the side of N gear self-locking, and M gear self-locking groove is arranged on the side of D gear self-locking groove.M gear self-locking groove and P gear self-locking groove are oppositely arranged on the both sides of D, N, R gear self-locking groove center line connecting line.
When shifting gears, when vehicle advances, lever being entered D shelves by N shelves driven forward, during vehicle rollback, lever is promoted to enter R shelves by N shelves backward; When needs manually-operable, promoted to enter M shelves to side direction by D gear by lever, driven forward is M+, promotes backward as M-.During gear shift the moving direction of lever and the moving direction of vehicle consistent, simple to operate, reduce the probability of driver accidental shifting.
When vehicle start, lever needs to move to D file location by P file location, and self-locking steel ball is forced out the P shelves groove on shifting shaft, D shelves groove is entered after N shelves groove, after gearbox controller receives D shelves signal, controlled variator hangs forward gear, and releasing of brake rear vehicle is advanced.
When the manual work of needs, handle lever and move by D file location to M file location, self-locking steel ball is pressed in the M shelves groove of shifting shaft; When vehicle advance needs shift-up gear shift operation, upwardly lever, when needs downshift gear shift operation, promotes lever backward.
Claims (6)
1. an automatic transmission control mechanism, it is characterized in that, comprise lever (1), shifting shaft (6) and self-locking steel ball (2), described lever (1) bottom offers gearshift axis hole, and empty set is on shifting shaft (6); Described lever (1) also offers self-locking hole, and be provided with the self-locking screw (3) that self-locking spring (4) holds out against self-locking steel ball (2) in self-locking hole, self-locking steel ball holds out against shifting shaft (6); The upper respective notch of shifting shaft (6) is provided with gear self-locking groove, for retracing self-locking steel ball (2).
2. a kind of automatic transmission control mechanism according to claim 1, it is characterized in that, the gearshift axis hole internal fixtion of described lever (1) is provided with axle sleeve (5) or sliding bearing, by axle sleeve (5) or sliding bearing empty set on shifting shaft (6).
3. a kind of automatic transmission control mechanism according to claim 1 and 2, is characterized in that, described shifting shaft (6) offers 4 self-locking grooves, is P shelves self-locking groove, N shelves self-locking groove, D shelves self-locking groove, R shelves self-locking groove respectively.
4. a kind of automatic transmission control mechanism according to claim 3, is characterized in that, described shifting shaft (6) also offers M shelves self-locking groove.
5. a kind of automatic transmission control mechanism according to claim 4, it is characterized in that, upper D, N, R gear self-locking groove tandem of described shifting shaft (6) is arranged, P gear self-locking groove is arranged on the side of N gear self-locking, and M gear self-locking groove is arranged on the side of D gear self-locking groove.
6. a kind of automatic transmission control mechanism according to claim 5, is characterized in that, described M gear self-locking groove and P gear self-locking groove are oppositely arranged on the both sides of D, N, R gear self-locking groove center line connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778717.4U CN204420076U (en) | 2014-12-10 | 2014-12-10 | A kind of automatic transmission control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778717.4U CN204420076U (en) | 2014-12-10 | 2014-12-10 | A kind of automatic transmission control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420076U true CN204420076U (en) | 2015-06-24 |
Family
ID=53470447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420778717.4U Active CN204420076U (en) | 2014-12-10 | 2014-12-10 | A kind of automatic transmission control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500723A (en) * | 2014-12-10 | 2015-04-08 | 陕西法士特齿轮有限责任公司 | Gear distribution method and operating mechanism for automatic transmission |
-
2014
- 2014-12-10 CN CN201420778717.4U patent/CN204420076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500723A (en) * | 2014-12-10 | 2015-04-08 | 陕西法士特齿轮有限责任公司 | Gear distribution method and operating mechanism for automatic transmission |
| CN104500723B (en) * | 2014-12-10 | 2017-07-28 | 陕西法士特齿轮有限责任公司 | A kind of A/T gear position operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |