CN203686101U - Gear shifting mechanism for automobile - Google Patents
Gear shifting mechanism for automobile Download PDFInfo
- Publication number
- CN203686101U CN203686101U CN201420003751.4U CN201420003751U CN203686101U CN 203686101 U CN203686101 U CN 203686101U CN 201420003751 U CN201420003751 U CN 201420003751U CN 203686101 U CN203686101 U CN 203686101U
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- Prior art keywords
- gear
- hole
- fixed
- retreat
- switch
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Abstract
The utility model relates to a gear shifting mechanism for an automobile. The gear shifting mechanism comprises a base, a linkage device and a gear shifting rod, wherein a support is fixed to the base, a gear limiting plate is fixed to the upper portion of the support, a forward gear hole, a backward gear hole and a neutral gear hole are formed in a gear limiting plate, the linkage device is fixed to one side of the support close to the gear holes, a spring is arranged on the linkage device, the bottom end of the gear shifting rod is connected with the linkage device through a pin, the gear shifting rod can be shifted between the forward gear hole, the backward gear hole and the neutral gear hole, a active switch and a passive switch can be respectively adopted in a forward gear switch and a backward gear switch, the forward gear switch is fixed to the gear limiting plate and at the position corresponding to the forward gear hole, and the backward gear switch is fixed to the gear limiting plate and at the position corresponding to the backward gear hole. The gear shifting mechanism for the automobile has the advantages that the active switch and the passive switch can be adopted in the gear switches, two different signals are correspondingly output, and good gear shifting control hand feel and signal generation and output of the gears are achieved.
Description
Technical field
The utility model belongs to automotive field, is specifically related to a kind of automobile gearshift mechanism.
Background technique
The shift speed change of automobile is generally realized by handling gearshift.Along with the development of automotive engineering, new automobile needs that gearshift can be exported reliably, the stable and electric signal that can judge, then drives the positive and negative intention that realizes driver that transfers of gearbox or motor by control system.Traditional gearshift can only carry out speed ratio switching to speed changer by the form of drag-line, cannot meet the shift control demand of new automobile.
Model utility content
The utility model proposes a kind of automobile gearshift mechanism, can export reliable, stable gear shifting signal, have active or passive two kinds of gear on-offs, two kinds of different signals of corresponding generation; On this basis, also can increase drag-line and carry out mechanical type gear shift, it is simple in structure, it is simple and easy to assemble, and it is stable, reliable that shift signal occurs.
The technical solution of the utility model is achieved in that
A kind of automobile gearshift mechanism, comprising:
Base, is fixed with support on it;
Gear limiting board, it is fixed on described support top, described gear limiting board is provided with the gear hole of advancing, retreat gear hole and described advance gear hole and described in retreat the neutral gear hole between gear hole;
Linkage, the side that it is fixed on close gear hole on described support, is provided with spring on described linkage;
Gear level, its bottom is connected with described linkage by pin, described gear level can the described gear hole of advancing, described in retreat between gear hole and described neutral gear hole and switch;
Forward gear bit switch and retreat gear on-off, described forward gear bit switch be fixed on described gear limiting board with described in position corresponding to gear hole of advancing, described retreat gear on-off be fixed on described gear limiting board with described in retreat position corresponding to gear hole, described forward gear bit switch and retreat gear on-off and all can select active or passive two kinds of switches.
On described linkage, be reserved with the position, hole that mechanical drag-line is installed.
On described linkage, be connected with two mechanical drag-lines.
The beneficial effects of the utility model are:
1, shift signal producing method is simple, reliable, cost is low;
2, gear on-off can be selected passive and active two kinds of gear on-offs, and two kinds of different signals of corresponding generation can need to select according to gear identification, and shift signal are stable, reliable;
3, gearshift is simple in structure, assemble simple and easy, be applicable to batch production;
4, by the cooperation of spring and gear limiting board, shift control good hand touch, gear is clear, smooth, working stability;
5, reserved mechanical cable mounting structure, can increase mechanical drag-line, when output electric signal, realizes the gearshift of speed changer by machinery type, and electric signal output and the gearshift of mechanical drag-line can be used individually or simultaneously.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the automobile gearshift mechanism described in the utility model embodiment 1;
Fig. 2 is the plan view (omit forward gear bit switch and retreat gear on-off) of Fig. 1;
Fig. 3 is the structural representation of the automobile gearshift mechanism described in the utility model embodiment 2.
In figure:
1, gear level; 2, forward gear bit switch; 3, gear limiting board; 4, support; 5, base; 6, linkage; 7, spring; 8, retreat gear on-off; 9, the first mechanical drag-line; 10, the second mechanical drag-line; 11, the gear hole of advancing; 12, retreat gear hole; 13, neutral gear hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
As shown in Figure 1-2, the automobile gearshift mechanism described in the utility model embodiment 1, comprising:
Gear level 1, its bottom is connected with described linkage 6 by pin, described gear level can the described gear hole 11 of advancing, described in retreat between gear hole 12 and described neutral gear hole 13 and to switch;
Forward gear bit switch 2 and retreat gear on-off 8, described forward gear bit switch 2 be fixed on described gear limiting board 3 with described in position corresponding to gear hole 11 of advancing, described in retreat gear on-off 8 be fixed on described gear limiting board 3 with described in retreat position corresponding to gear hole 12.
In this example, described forward gear bit switch and retreat gear on-off and all can select active or passive two kinds of switches.
Shift process is as follows:
1) N gear:
(a) gear level 1 is locked in neutral gear hole under the effect of spring 7, linkage 6 and gear limiting board 3, now forward gear bit switch 2 and retreat gear on-off 8 and export N gear signal simultaneously.
2) N gear enters D gear:
(a) in process, gear level 1 can be subject to the damping function of spring 7 and linkage 6, produces good manipulation feel.
(b) enter after D gear: gear level 1 changes the output signal of forward gear bit switch 2, and spring 7, linkage 6 and gear limiting board 3 lock gear level 1, forward gear bit switch 2 keeps output D gear signal.
3) when D gear is retracted into N gear:
(a) in process, gear level 1 can be subject to the damping function of spring 7 and linkage 6, produces good manipulation feel.
(b) exit after D gear forward gear bit switch 2 and retreat gear on-off 8 and export N gear signal.
4) when N gear enters R gear:
(a) in process, gear level 1 can be subject to the damping function of spring 7 and linkage 6, produces good manipulation feel.
(b) enter after R gear: gear level 1 changes the output signal that retreats gear on-off 8, and main spring 7, linkage 6 and gear limiting board 3 lock gear level 1, retreat gear on-off 8 and keep output R gear signal.
5) when R gear is retracted into N gear:
(a) in process, gear level 1 can be subject to the damping function of spring 7 and linkage 6, produces good manipulation feel.
(b) exit after R gear forward gear bit switch 2 and retreat gear on-off 8 and export N gear signal.
As shown in Figure 3, embodiment 2 is on embodiment 1 basis, is connected with the first mechanical drag-line 9 and the second mechanical drag-line 10 on linkage.Increase after mechanical drag-line, base 5 and linkage 6, for fixing, coordinate gear level 1 and spring 7 can realize mechanical changeover.Like this, in output electric signal, available machinery type realizes the gearshift of speed changer, and electric signal output and the gearshift of mechanical drag-line can be used individually or simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an automobile gearshift mechanism, is characterized in that, comprising:
Base, is fixed with support on it;
Gear limiting board, it is fixed on described support top, described gear limiting board is provided with the gear hole of advancing, retreat gear hole and described advance gear hole and described in retreat the neutral gear hole between gear hole;
Linkage, the side that it is fixed on close gear hole on described support, is provided with spring on described linkage;
Gear level, its bottom is connected with described linkage by pin, described gear level can the described gear hole of advancing, described in retreat between gear hole and described neutral gear hole and switch;
Forward gear bit switch and retreat gear on-off, described forward gear bit switch be fixed on described gear limiting board with described in position corresponding to gear hole of advancing, described retreat gear on-off be fixed on described gear limiting board with described in retreat position corresponding to gear hole, described forward gear bit switch and retreat gear on-off and all can select active or passive two kinds of switches.
2. automobile gearshift mechanism according to claim 1, is characterized in that: on described linkage, be reserved with the position, hole that mechanical drag-line is installed.
3. automobile gearshift mechanism according to claim 2, is characterized in that: on described linkage, be connected with two mechanical drag-lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003751.4U CN203686101U (en) | 2014-01-03 | 2014-01-03 | Gear shifting mechanism for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003751.4U CN203686101U (en) | 2014-01-03 | 2014-01-03 | Gear shifting mechanism for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686101U true CN203686101U (en) | 2014-07-02 |
Family
ID=51008001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003751.4U Expired - Fee Related CN203686101U (en) | 2014-01-03 | 2014-01-03 | Gear shifting mechanism for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958651A (en) * | 2017-04-01 | 2017-07-18 | 重庆大学 | A kind of mechanical hard and soft gearshift |
| CN110145594A (en) * | 2015-03-25 | 2019-08-20 | 长城汽车股份有限公司 | Selector and vehicle |
-
2014
- 2014-01-03 CN CN201420003751.4U patent/CN203686101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145594A (en) * | 2015-03-25 | 2019-08-20 | 长城汽车股份有限公司 | Selector and vehicle |
| CN110145594B (en) * | 2015-03-25 | 2020-12-15 | 长城汽车股份有限公司 | Gear shifter and vehicle |
| CN106958651A (en) * | 2017-04-01 | 2017-07-18 | 重庆大学 | A kind of mechanical hard and soft gearshift |
| CN106958651B (en) * | 2017-04-01 | 2018-12-21 | 重庆大学 | A kind of mechanical hard and soft gearshift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20200103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |