CN203796915U - Novel automobile gear shift device - Google Patents
Novel automobile gear shift device Download PDFInfo
- Publication number
- CN203796915U CN203796915U CN201420122571.8U CN201420122571U CN203796915U CN 203796915 U CN203796915 U CN 203796915U CN 201420122571 U CN201420122571 U CN 201420122571U CN 203796915 U CN203796915 U CN 203796915U
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- CN
- China
- Prior art keywords
- push
- shift
- gear
- gear shift
- pull
- 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.)
- Expired - Fee Related
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- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model discloses a novel automobile gear shift device which comprises a fixing shaft. A shift control lever is mounted on the fixing shaft, a first gear shift block and a second gear shift block are mounted on the fixing shaft on two sides of the shift control lever, and neutral positioning devices are respectively mounted between the first gear shift block as well as the second gear shift block and the fixing shaft; a first gear shift swing arm is arranged on the first gear shift block, a second gear shift swing arm is arranged on the second gear shift block, the first gear shift swing arm is connected with a first push-pull lock through a steel cable, and the first push-pull lock is connected with a second-shift and third-shift shift fork shaft through a first transmission device; the second gear shift swing arm is connected with a second push-pull lock through another steel cable, and the second push-pull lock is connected with a first-shift and reverse-gear shift fork shaft through a second driving device; during gear shifting, corresponding gear shift blocks are operated through the shift control lever to drive the corresponding push-pull locks to act, and the push-pull locks drive the corresponding shift fork shafts to act so as to drive shift forks mounted on the shift fork shafts to act to realize gear shift operation. The novel automobile gear shift device is simple in structure, reliable in operation and small in operating force.
Description
Technical field
The utility model relates to a kind of self propelled harvester tool field, relates in particular to the gearshift using on a kind of self propelled harvester tool.
Background technique
Current China existing self propelled harvester tool gearshift mechanism is mainly by transposition push-pull lock (transposition pull bar) and gear shift push-pull lock (gear shift pull bar) cooperating, completes transforming gear.This structure need increase inversion mechanism at gearbox end, complex structure, and transposition stroke is wayward, gear shift difficulty.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, reliable operation and the little Novel automobile gear shifting device of steering force.
For solving the problems of the technologies described above, the technical solution of the utility model is: Novel automobile gear shifting device, comprise stationary axle, on described stationary axle, shift is installed, on the described stationary axle of described shift both sides, be set with the first gear shift seat and the second gear shift seat, between described the first gear shift seat and described the second gear shift seat and described stationary axle, be separately installed with neutral gear positioning device; Described the first gear shift seat is provided with the first gear shift swing arm, and described the second gear shift seat is provided with the second gear shift swing arm, and described the first gear shift swing arm is connected with the first push-pull lock by cable wire, and described the first push-pull lock is connected with second gear third gear declutch shift shaft by the first transmission device; Described the second gear shift swing arm is connected with the second push-pull lock by cable wire, and described the second push-pull lock is connected with one grade of reverse speed shift rod by the second transmission device.
As the preferred technological scheme of one, on described stationary axle, be set with operating handle fitting seat, on described operating handle fitting seat, be hinged with described shift, between described operating handle fitting seat and described shift, be provided with operating handle return spring.
As the preferred technological scheme of one, described neutral gear positioning device comprises the limit spring being arranged between described the first gear shift seat and described stationary axle, between described limit spring and described stationary axle, place kick is installed;
Between described the second gear shift seat and described stationary axle, limit spring is also installed, between described limit spring and described stationary axle, place kick is also installed.
As the preferred technological scheme of one, described the first transmission device comprises the first rotating shaft, in described the first rotating shaft, be vertically connected with the first main transmission sheet and first from driver blade, described the first main transmission sheet connects described the first push-pull lock, and described first is hinged with first connecting rod between driver blade and described second gear third gear declutch shift shaft.
As the preferred technological scheme of one, described the first push-pull lock comprises the first push-pull cable pipe being fixed with, be provided with the first push-pull cable bar through described the first push-pull cable pipe, described the first push-pull cable bar two ends connect respectively described the first main transmission sheet and described cable wire, between described the first push-pull cable pipe and described the first main transmission sheet, be provided with the first return spring, one end that described the first push-pull cable bar is connected with described cable wire is provided with the first push-pull cable bar locating stop piece.
As the preferred technological scheme of one, described the second transmission device comprises the second rotating shaft, in described the second rotating shaft, be vertically connected with the second main transmission sheet and second from driver blade, described the second main transmission sheet connects described the second push-pull lock, and described second is hinged with second connecting rod between driver blade and described one grade of reverse speed shift rod.
As the preferred technological scheme of one, described the second push-pull lock comprises the second push-pull cable pipe being fixed with, be provided with the second push-pull cable bar through described the second push-pull cable pipe, described the second push-pull cable bar two ends connect respectively described the second main transmission sheet and described cable wire, between described the second push-pull cable pipe and described the second main transmission sheet, be provided with the second return spring, one end that described the second push-pull cable bar is connected with described cable wire is provided with the second push-pull cable bar locating stop piece.
Owing to having adopted technique scheme, Novel automobile gear shifting device, comprise stationary axle, on described stationary axle, shift is installed, on the described stationary axle of described shift both sides, be set with the first gear shift seat and the second gear shift seat, between described the first gear shift seat and described the second gear shift seat and described stationary axle, be separately installed with neutral gear positioning device; Described the first gear shift seat is provided with the first gear shift swing arm, and described the second gear shift seat is provided with the second gear shift swing arm, and described the first gear shift swing arm is connected with the first push-pull lock by cable wire, and described the first push-pull lock is connected with second gear third gear declutch shift shaft by the first transmission device; Described the second gear shift swing arm is connected with the second push-pull lock by cable wire, and described the second push-pull lock is connected with one grade of reverse speed shift rod by the second transmission device; When gear shift, operate corresponding gear shift seat by shift, drive corresponding push-pull lock action, push-pull lock drives corresponding declutch shift shaft action, thereby drives the shift fork action being arranged on declutch shift shaft, realizes gear shift operation; The utility model is simple in structure, reliable operation and steering force little.
Brief description of the drawings
The following drawings is only intended to the utility model to schematically illustrate and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is that the utility model embodiment's master looks partial schematic diagram;
Fig. 2 is that partial schematic diagram is looked on the utility model embodiment's a left side;
Fig. 3 is the utility model embodiment's the partial schematic diagram of overlooking;
In figure: 1-stationary axle; 21-operating handle fitting seat; 22-shift; 23-operating handle return spring; 31-the first gear shift seat; 32-the first gear shift swing arm; 33-the second gear shift seat; 41-limit spring; 42-place kick; 511-the first push-pull cable pipe; 512-the first push-pull cable bar; 513-the first return spring; 514-the first push-pull cable bar locating stop piece; 52-second gear third gear declutch shift shaft; 53-the first main transmission sheet; 54-the first rotating shaft; 55-first is from driver blade; 56-first connecting rod; 611-the second push-pull cable pipe; 612-the second push-pull cable bar; 613-the second return spring; 614-the second push-pull cable bar locating stop piece; Mono-grade of reverse speed shift rod of 62-; 63-the second main transmission sheet; 64-the second rotating shaft; 65-second is from driver blade; 66-second connecting rod; 7-shift fork.
Embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that not departing from spirit and scope of the present utility model, can revise described embodiment by various mode.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, Novel automobile gear shifting device, comprise stationary axle 1, on described stationary axle 1, operating handle fitting seat 21 is installed, on described operating handle fitting seat 21, be hinged with shift 22, between described operating handle fitting seat 21 and described shift 22, be provided with operating handle return spring 23, on the described stationary axle 1 of described shift 22 both sides, be set with the first gear shift seat 31 and the second gear shift seat 33, between described the first gear shift seat 31 and described the second gear shift seat 33 and described stationary axle 1, be separately installed with neutral gear positioning device, described neutral gear positioning device comprises the limit spring 41 being arranged between described the first gear shift seat 31 and described stationary axle 1, between described limit spring 41 and described stationary axle 1, place kick 42 is installed, described place kick 42 is steel ball, between described the second gear shift seat 33 and described stationary axle 1, limit spring 41 is also installed, between described limit spring 41 and described stationary axle 1, place kick 42 is also installed, described the first gear shift seat 31 is provided with the first gear shift swing arm 32, described the first gear shift swing arm 32 is connected with the first push-pull lock by cable wire, described the first push-pull lock is connected with second gear third gear declutch shift shaft 52 by the first transmission device, as shown in Figure 3, described the first transmission device comprises the first rotating shaft 54, in described the first rotating shaft, be vertically connected with the first main transmission sheet 53 and first from driver blade 55, described the first main transmission sheet 53 connects described the first push-pull lock, and described first is hinged with first connecting rod 56 between driver blade 55 and described second gear third gear declutch shift shaft 52, described the first push-pull lock comprises the first push-pull cable pipe 511 being fixed with, be provided with the first push-pull cable bar 512 through described the first push-pull cable pipe 511, described the first push-pull cable bar 512 two ends connect respectively described the first main transmission sheet 53 and described cable wire, between described the first push-pull cable pipe 511 and described the first main transmission sheet 53, be provided with the first return spring 513, one end that described the first push-pull cable bar 512 is connected with described cable wire is provided with the first push-pull cable bar locating stop piece 514.
Described the second gear shift seat 33 is provided with the second gear shift swing arm (not shown), described the second gear shift swing arm is connected with the second push-pull lock by cable wire, described the second push-pull lock is connected with one grade of reverse speed shift rod 62 by the second transmission device, described the second transmission device comprises the second rotating shaft 64, in described the second rotating shaft 64, be vertically connected with the second main transmission sheet 63 and second from driver blade 65, described the second main transmission sheet 63 connects described the second push-pull lock, and described second is hinged with second connecting rod 66 between driver blade 65 and described one grade of reverse speed shift rod 62.
Described the second push-pull lock comprises the second push-pull cable pipe 611 being fixed with, be provided with the second push-pull cable bar 612 through described the second push-pull cable pipe 611, described the second push-pull cable bar 612 two ends connect respectively described the second main transmission sheet 63 and described cable wire, between described the second push-pull cable pipe 611 and described the second main transmission sheet 63, be provided with the second return spring 613, one end that described the second push-pull cable bar 612 is connected with described cable wire is provided with the second push-pull cable bar locating stop piece 614.
Shift 22 rotates on stationary axle 1 by controlling the first gear shift seat 31 or the second gear shift seat 33, thereby drive the first push-pull lock or the action of the second push-pull lock, the first push-pull lock or the second push-pull lock move second gear third gear declutch shift shaft 52 or one grade of reverse speed shift rod 62 by the first transmission device or the second transmission device, thereby realize the transforming gear between II shelves, neutral, III shelves, or realize the transforming gear between I shelves, neutral gear, reverse gear.Particularly, taking the first gear shift seat 31 as example, in the time that the first gear shift seat 31 rotates under the control of shift 22, the first gear shift seat 31 pulls the first push-pull cable bar 512 of the first push-pull lock by cable wire, as shown in Figure 3, the first push-pull cable bar 512 pulls the first main transmission sheet 53, the first main transmission sheet 53 compresses the first return spring 513, the first main transmission sheet 53 drives the first rotating shaft 54 to rotate, the first rotating shaft 54 drives first to rotate from driver blade 55, first drives second gear third gear declutch shift shaft 52 to move from driver blade 55, second gear third gear declutch shift shaft 52 drives corresponding shift fork 7 to move, thereby realize second gear, conversion between neutral and third gear.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or by the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the utility model design to be suitable for the various embodiments with various amendments of special-purpose.
Claims (7)
1. Novel automobile gear shifting device, comprise stationary axle, on described stationary axle, shift is installed, it is characterized in that: on the described stationary axle of described shift both sides, be set with the first gear shift seat and the second gear shift seat, between described the first gear shift seat and described the second gear shift seat and described stationary axle, be separately installed with neutral gear positioning device; Described the first gear shift seat is provided with the first gear shift swing arm, and described the second gear shift seat is provided with the second gear shift swing arm, and described the first gear shift swing arm is connected with the first push-pull lock by cable wire, and described the first push-pull lock is connected with second gear third gear declutch shift shaft by the first transmission device; Described the second gear shift swing arm is connected with the second push-pull lock by cable wire, and described the second push-pull lock is connected with one grade of reverse speed shift rod by the second transmission device.
2. Novel automobile gear shifting device as claimed in claim 1, it is characterized in that: on described stationary axle, be set with operating handle fitting seat, on described operating handle fitting seat, be hinged with described shift, between described operating handle fitting seat and described shift, be provided with operating handle return spring.
3. Novel automobile gear shifting device as claimed in claim 1, is characterized in that: described neutral gear positioning device comprises the limit spring being arranged between described the first gear shift seat and described stationary axle, between described limit spring and described stationary axle, place kick is installed;
Between described the second gear shift seat and described stationary axle, limit spring is also installed, between described limit spring and described stationary axle, place kick is also installed.
4. Novel automobile gear shifting device as claimed in claim 1, it is characterized in that: described the first transmission device comprises the first rotating shaft, in described the first rotating shaft, be vertically connected with the first main transmission sheet and first from driver blade, described the first main transmission sheet connects described the first push-pull lock, and described first is hinged with first connecting rod between driver blade and described second gear third gear declutch shift shaft.
5. Novel automobile gear shifting device as claimed in claim 4, it is characterized in that: described the first push-pull lock comprises the first push-pull cable pipe being fixed with, be provided with the first push-pull cable bar through described the first push-pull cable pipe, described the first push-pull cable bar two ends connect respectively described the first main transmission sheet and described cable wire, between described the first push-pull cable pipe and described the first main transmission sheet, be provided with the first return spring, one end that described the first push-pull cable bar is connected with described cable wire is provided with the first push-pull cable bar locating stop piece.
6. Novel automobile gear shifting device as claimed in claim 1, it is characterized in that: described the second transmission device comprises the second rotating shaft, in described the second rotating shaft, be vertically connected with the second main transmission sheet and second from driver blade, described the second main transmission sheet connects described the second push-pull lock, and described second is hinged with second connecting rod between driver blade and described one grade of reverse speed shift rod.
7. Novel automobile gear shifting device as claimed in claim 6, it is characterized in that: described the second push-pull lock comprises the second push-pull cable pipe being fixed with, be provided with the second push-pull cable bar through described the second push-pull cable pipe, described the second push-pull cable bar two ends connect respectively described the second main transmission sheet and described cable wire, between described the second push-pull cable pipe and described the second main transmission sheet, be provided with the second return spring, one end that described the second push-pull cable bar is connected with described cable wire is provided with the second push-pull cable bar locating stop piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122571.8U CN203796915U (en) | 2014-03-14 | 2014-03-14 | Novel automobile gear shift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122571.8U CN203796915U (en) | 2014-03-14 | 2014-03-14 | Novel automobile gear shift device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796915U true CN203796915U (en) | 2014-08-27 |
Family
ID=51379127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122571.8U Expired - Fee Related CN203796915U (en) | 2014-03-14 | 2014-03-14 | Novel automobile gear shift device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907475A (en) * | 2015-12-22 | 2017-06-30 | 中联重机股份有限公司 | Automatically controlled selector and automatically controlled shifting control system |
| CN107178609A (en) * | 2017-06-15 | 2017-09-19 | 厦门厦金机械股份有限公司 | The high low gear gearshift of ecp |
| CN110242741A (en) * | 2019-07-04 | 2019-09-17 | 汪水龙 | A New Advanced Control System of Multifunctional Walking Tractor |
-
2014
- 2014-03-14 CN CN201420122571.8U patent/CN203796915U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907475A (en) * | 2015-12-22 | 2017-06-30 | 中联重机股份有限公司 | Automatically controlled selector and automatically controlled shifting control system |
| CN107178609A (en) * | 2017-06-15 | 2017-09-19 | 厦门厦金机械股份有限公司 | The high low gear gearshift of ecp |
| CN110242741A (en) * | 2019-07-04 | 2019-09-17 | 汪水龙 | A New Advanced Control System of Multifunctional Walking Tractor |
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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: 20140827 Termination date: 20160314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |