CN204539749U - Gear shifting mechanism for mini-tiller - Google Patents
Gear shifting mechanism for mini-tiller Download PDFInfo
- Publication number
- CN204539749U CN204539749U CN201520222585.1U CN201520222585U CN204539749U CN 204539749 U CN204539749 U CN 204539749U CN 201520222585 U CN201520222585 U CN 201520222585U CN 204539749 U CN204539749 U CN 204539749U
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- extension spring
- fixed block
- cabinet
- turning arm
- mini
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Abstract
The utility model discloses a kind of gear shifting mechanism for mini-tiller, comprise declutch shift shaft and be arranged on extension spring block, fixed block, turning arm and the guy anchor outside cabinet, described declutch shift shaft one end and guy anchor are socketed, the other end coordinates with the change-speed gearing be arranged in cabinet through in cabinet, described extension spring block is all connected with cabinet with fixed block, described turning arm is connected with fixed block by rotating shaft, turning arm is provided with projection away from fixed block one end, be provided with extension spring between described extension spring block and turning arm, on described guy anchor, circumference is arranged at intervals with multiple draw-in groove mated with projection.The gear shifting mechanism for mini-tiller of this structure, not only between gear, interval is clear, there will not be the drawback of shift gears not in place and sliding gear, and easy to maintenance.
Description
Technical field
The utility model relates to agricultural use, is specifically related to a kind of gear shifting mechanism for mini-tiller.
Background technology
Mini-size tillage machine with small diesel engine or gasoline engine for power, the features such as have lightweight, volume is little, and structure is simple; The applied range of mini-size tillage machine, is suitable for orographic condition extensive, is the better selection replacing ox to plough.The gear shifting mechanism for mini-tiller of prior art, comprises declutch shift shaft, by driving declutch shift shaft to rotate, thus makes the shifting block be connected on declutch shift shaft stir change-speed gearing to realize gear shift operation.
Current gear shifting mechanism for mini-tiller, along with the prolongation of service time, weares and teares between part mutually, and there will be the drawback of the unintelligible and sliding gear in interval between not in place, the gear of gearshift, meanwhile, gear shifting structure is arranged in cabinet usually, maintenance inconvenience.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of gear shifting mechanism for mini-tiller, not only makes interval between its gear clear, there will not be the drawback of shift gears not in place and sliding gear, and makes it easy to maintenance.
The utility model is solved the problem by following technological means: a kind of gear shifting mechanism for mini-tiller, comprise declutch shift shaft and be arranged on the extension spring block outside cabinet, fixed block, turning arm and guy anchor, described declutch shift shaft one end and guy anchor are socketed, the other end coordinates with the change-speed gearing be arranged in cabinet through in cabinet, described extension spring block is all connected with cabinet with fixed block, described turning arm is connected with fixed block by rotating shaft, turning arm is provided with projection away from fixed block one end, extension spring is provided with between described extension spring block and turning arm, on described guy anchor, circumference is arranged at intervals with multiple draw-in groove mated with projection.
Further, described extension spring block is all connected with cabinet by bolt with fixed block.
Further, also comprise gearshift cover, described extension spring block, fixed block, turning arm and guy anchor are all arranged in gearshift cover.
The beneficial effects of the utility model: gear shifting mechanism for mini-tiller of the present utility model, comprise declutch shift shaft and be arranged on the extension spring block outside cabinet, fixed block, turning arm and guy anchor, described declutch shift shaft one end and guy anchor are socketed, the other end coordinates with the change-speed gearing be arranged in cabinet through in cabinet, described extension spring block is all connected with cabinet with fixed block, described turning arm is connected with fixed block by rotating shaft, turning arm is provided with projection away from fixed block one end, extension spring is provided with between described extension spring block and turning arm, on described guy anchor, circumference is arranged at intervals with multiple draw-in groove mated with projection.The gear shifting mechanism for mini-tiller of this structure, not only between gear, interval is clear, there will not be the drawback of shift gears not in place and sliding gear, and easy to maintenance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below with reference to accompanying drawing, the utility model is described in detail, as shown in Figure 1: the gear shifting mechanism for mini-tiller of the present embodiment, the extension spring block 3 comprising declutch shift shaft 1 and be arranged on outside cabinet 2, fixed block 4, turning arm 5 and guy anchor 6, described declutch shift shaft one end and guy anchor are socketed, guy anchor can drive declutch shift shaft to rotate, the other end coordinates with the change-speed gearing be arranged in cabinet through in cabinet, described extension spring block is all connected with cabinet by bolt 11 with fixed block, described turning arm is connected with fixed block by rotating shaft 7, turning arm is provided with protruding 8 away from fixed block one end, extension spring 9 is provided with between described extension spring block and turning arm, on described guy anchor, circumference is arranged at intervals with multiple draw-in groove 10 mated with projection.During gearshift, guy anchor is connected with drag-line, the drag-line other end is connected with shift handle, shift handle pulls drag-line, drag-line pulls guy anchor to turn an angle, drive declutch shift shaft synchronous axial system certain angle, declutch shift shaft rotates, thus make the shifting block be connected on declutch shift shaft stir change-speed gearing to realize gear shift operation, guy anchor is in rotation process, different draw-in grooves mates with projection, represent different gears, when changing gear, projection slips into another draw-in groove from a draw-in groove, so just make interval between gear very clear, there will not be the situation that gearshift is not in place, simultaneously, extension spring is provided with between turning arm and extension spring block, after finishing changing gear, can guarantee that projection is stuck in draw-in groove all the time, there will not be sliding gear phenomenon, in addition, this gearshift is arranged on outside cabinet, safeguard convenient.
As the further improvement of technique scheme, also comprise gearshift cover 12, described extension spring block, fixed block, turning arm and guy anchor are all arranged in gearshift cover.Described gearshift cover shields.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a gear shifting mechanism for mini-tiller, it is characterized in that: comprise declutch shift shaft (1) and be arranged on the extension spring block (3) of cabinet outer (2), fixed block (4), turning arm (5) and guy anchor (6), described declutch shift shaft one end and guy anchor are socketed, the other end coordinates with the change-speed gearing be arranged in cabinet through in cabinet, described extension spring block is all connected with cabinet with fixed block, described turning arm is connected with fixed block by rotating shaft (7), turning arm is provided with projection (8) away from fixed block one end, extension spring (9) is provided with between described extension spring block and turning arm, on described guy anchor, circumference is arranged at intervals with multiple draw-in groove (10) mated with projection.
2. gear shifting mechanism for mini-tiller according to claim 1, is characterized in that: described extension spring block and fixed block are all connected with cabinet by bolt (11).
3. the gear shifting mechanism for mini-tiller according to claim 1-2 any one, is characterized in that: also comprise gearshift cover (12), and described extension spring block, fixed block, turning arm and guy anchor are all arranged in gearshift cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222585.1U CN204539749U (en) | 2015-04-14 | 2015-04-14 | Gear shifting mechanism for mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222585.1U CN204539749U (en) | 2015-04-14 | 2015-04-14 | Gear shifting mechanism for mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539749U true CN204539749U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222585.1U Active CN204539749U (en) | 2015-04-14 | 2015-04-14 | Gear shifting mechanism for mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204539749U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337553A (en) * | 2015-12-09 | 2016-02-17 | 重庆市美琪工业制造有限公司 | Electric mini-tiller control system |
| CN106979325A (en) * | 2017-05-18 | 2017-07-25 | 隆鑫通用动力股份有限公司 | Curve becomes moment of torsion shifting disc, gearshift and farm machinery |
| CN107182300A (en) * | 2017-07-10 | 2017-09-22 | 湖南农业大学 | Rake batch (-type) loosenning tiller |
| CN107806503A (en) * | 2017-11-20 | 2018-03-16 | 马鞍山松鹤信息科技有限公司 | A kind of Novel minitiller shifting fork device |
-
2015
- 2015-04-14 CN CN201520222585.1U patent/CN204539749U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337553A (en) * | 2015-12-09 | 2016-02-17 | 重庆市美琪工业制造有限公司 | Electric mini-tiller control system |
| CN105337553B (en) * | 2015-12-09 | 2017-11-21 | 重庆市美琪工业制造有限公司 | Electric micro-cultivator control system |
| CN106979325A (en) * | 2017-05-18 | 2017-07-25 | 隆鑫通用动力股份有限公司 | Curve becomes moment of torsion shifting disc, gearshift and farm machinery |
| CN106979325B (en) * | 2017-05-18 | 2019-02-15 | 隆鑫通用动力股份有限公司 | Curve becomes torque shifting disc, gearshift and farm machinery |
| CN107182300A (en) * | 2017-07-10 | 2017-09-22 | 湖南农业大学 | Rake batch (-type) loosenning tiller |
| CN107182300B (en) * | 2017-07-10 | 2019-05-14 | 湖南农业大学 | The intermittent loosenning tiller of rake |
| CN107806503A (en) * | 2017-11-20 | 2018-03-16 | 马鞍山松鹤信息科技有限公司 | A kind of Novel minitiller shifting fork device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |