CN204025643U - Farm machinery gearbox gear interlocking mechanism - Google Patents
Farm machinery gearbox gear interlocking mechanism Download PDFInfo
- Publication number
- CN204025643U CN204025643U CN201420344598.1U CN201420344598U CN204025643U CN 204025643 U CN204025643 U CN 204025643U CN 201420344598 U CN201420344598 U CN 201420344598U CN 204025643 U CN204025643 U CN 204025643U
- Authority
- CN
- China
- Prior art keywords
- gear
- putting
- rocking arm
- interlocking
- driving lever
- 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)
Abstract
The utility model relates to farm machinery gearbox gear interlocking mechanism, form primarily of rocking arm I (1) of putting into gear, rocking arm II (2) of putting into gear, gear shift cover (3), guide plate (4), interlocking plunger (5), gear driving lever I (6), gear driving lever II (7), its following structural features: rocking arm I (1) of putting into gear, rocking arm II (2) of putting into gear are contained on gear shift cover (3) respectively by gear driving lever I (6), gear driving lever II (7); Interlocking plunger (5) is assemblied on gear shift cover (3) by guide plate (4).Because the utility model have employed said structure, interlocking plunger by the restriction of two declutch shift shaft distances and declutch shift shaft whether movement, does not expand application area.Meanwhile, by interlocking plunger Bidirectional slide in the locked groove I of rocking arm I of putting into gear and the locked groove II of rocking arm II of putting into gear, carry out interlocking spacing, reach the object preventing gearbox from disorderly keeping off.
Description
Technical field
The utility model relates to a kind of farm machinery gearbox gear interlocking mechanism, belongs to agricultural mechanical field.
Background technique
Farm machinery gearbox gear on domestic market does not have mutual interlocking gear usually, and the level due to operator differs or many people operation, and machinery often can be caused disorderly to keep off phenomenon.Or some mechanical has mutual interlocking gear, when this mutual interlocking gear can only be applied to close together and put into gear on transportable two declutch shift shafts arranged side by side, be contained in the arc groove of declutch shift shaft by interlocking plunger end, rely on declutch shift shaft when putting into gear to move and drive interlocking plunger to realize interlocking; This kind of mechanism cannot be applied to two declutch shift shafts distant or put into gear time declutch shift shaft not move and on the farm machinery gearbox of shift fork movement, application area is restricted.A kind of farm machinery gearbox gear interlocking mechanism of special invention, is contained on gear shift cover, by the restriction of two declutch shift shaft distances and declutch shift shaft whether movement, prevents gearbox disorderly gear.
Summary of the invention
The purpose of this utility model is to provide a kind of farm machinery gearbox gear interlocking mechanism, solves the problem by gearbox designs restriction in prior art.
In order to reach above-mentioned purpose, the utility model have employed following technological scheme: farm machinery gearbox gear interlocking mechanism, form primarily of rocking arm I (1) of putting into gear, rocking arm II (2) of putting into gear, gear shift cover (3), guide plate (4), interlocking plunger (5), gear driving lever I (6), gear driving lever II (7), its following structural features: rocking arm I (1) of putting into gear, rocking arm II (2) of putting into gear are contained on gear shift cover (3) respectively by gear driving lever I (6), gear driving lever II (7); Interlocking plunger (5) is assemblied on gear shift cover (3) by guide plate (4).
Described rocking arm I (1) of putting into gear is provided with locked groove I (10).
Described rocking arm II (2) of putting into gear is provided with locked groove II (8).
Guiding groove (9) is provided with in described guide plate (4).
Described interlocking plunger (5) is installed in guiding groove (9), and one end is placed in the locked groove I (10) of rocking arm I (1) of putting into gear or puts into gear in the locked groove II (8) of rocking arm II (2).
Because the utility model have employed said structure, interlocking plunger by the restriction of two declutch shift shaft distances and declutch shift shaft whether movement, does not expand application area.Meanwhile, by interlocking plunger Bidirectional slide in the locked groove I of rocking arm I of putting into gear and the locked groove II of rocking arm II of putting into gear, carry out interlocking spacing, reach the object preventing gearbox from disorderly keeping off.
Accompanying drawing explanation
Accompanying drawing 1 is farm machinery gearbox gear interlocking mechanism plan view.
Accompanying drawing 2 is farm machinery gearbox gear interlocking mechanism sectional view.
Put into gear rocking arm I, 2-of 1-puts into gear rocking arm II, 3-gear shift cover, 4-guide plate, 5-interlocking plunger, 6-gear driving lever I, 7-gear driving lever II, 8-locked groove II, 9-guiding groove, 10-locked groove I.
Embodiment
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides with reference to the use with explanation, is not used for being limited the utility model.
Embodiment below in conjunction with accompanying drawing 1, accompanying drawing 2 pairs of a kind of gearbox gear interlocking of the present invention mechanisms is further described: when rocking arm I (1) of putting into gear drives the swing of gear driving lever I (6) to put into gear, interlocking plunger (5) slides under the effect of rocking arm I (1) of putting into gear in the guiding groove (9) of guide plate (4), slide into and put into gear in the locked groove II (8) of rocking arm II (2), cause rocking arm II (2) of putting into gear not swing and put into gear; When rocking arm I (1) of putting into gear gets back to neutral position, its locked groove II (8) aligns with the guiding groove (9) of guide plate (4), rocking arm II (2) of putting into gear could drive gear driving lever II (7) to swing and put into gear, interlocking plunger (5) slides under the effect of rocking arm II (2) of putting into gear in the guiding groove (9) of guide plate (4), slide into and put into gear in the interlock slot (10) of rocking arm I (1), cause rocking arm I (1) of putting into gear not swing and put into gear; When rocking arm II (2) of putting into gear gets back to neutral position, its locked groove I (10) aligns with the guiding groove (9) of guide plate (4), and rocking arm I (1) of putting into gear could drive gear driving lever I (6) to swing and put into gear; In sum, by the way moving of interlocking plunger (5), the putting into gear of realize putting into gear rocking arm I (1) and rocking arm II (2) of putting into gear interlock spacing, reaches the object preventing from disorderly keeping off.
The foregoing is only preferred embodiment of the present utility model, be not used to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (5)
1. farm machinery gearbox gear interlocking mechanism, form primarily of rocking arm I (1) of putting into gear, rocking arm II (2) of putting into gear, gear shift cover (3), guide plate (4), interlocking plunger (5), gear driving lever I (6), gear driving lever II (7), its following structural features: rocking arm I (1) of putting into gear, rocking arm II (2) of putting into gear are contained on gear shift cover (3) respectively by gear driving lever I (6), gear driving lever II (7); Interlocking plunger (5) is assemblied on gear shift cover (3) by guide plate (4).
2. farm machinery gearbox gear interlocking mechanism according to claim 1, the rocking arm I (1) that it is characterized in that putting into gear is provided with locked groove I (10).
3. farm machinery gearbox gear interlocking mechanism according to claim 1, the rocking arm II (2) that it is characterized in that putting into gear is provided with locked groove II (8).
4. farm machinery gearbox gear interlocking mechanism according to claim 1, is characterized in that being provided with guiding groove (9) in guide plate (4).
5. according to claim 1 or claim 2 or claim 2 or farm machinery gearbox gear interlocking mechanism according to claim 4, it is characterized in that interlocking plunger (5) is installed in guiding groove (9), one end is placed in the locked groove I (10) of rocking arm I (1) of putting into gear or puts into gear in the locked groove II (8) of rocking arm II (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344598.1U CN204025643U (en) | 2014-06-26 | 2014-06-26 | Farm machinery gearbox gear interlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344598.1U CN204025643U (en) | 2014-06-26 | 2014-06-26 | Farm machinery gearbox gear interlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025643U true CN204025643U (en) | 2014-12-17 |
Family
ID=52065511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344598.1U Expired - Fee Related CN204025643U (en) | 2014-06-26 | 2014-06-26 | Farm machinery gearbox gear interlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089006A (en) * | 2014-06-26 | 2014-10-08 | 山东常林农业装备股份有限公司 | Gear interlocking mechanism for agricultural machinery gearbox |
| CN105003644A (en) * | 2015-07-16 | 2015-10-28 | 柳州首光科技有限公司 | Gear interlocking mechanism for mechanical device speed changing box |
-
2014
- 2014-06-26 CN CN201420344598.1U patent/CN204025643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089006A (en) * | 2014-06-26 | 2014-10-08 | 山东常林农业装备股份有限公司 | Gear interlocking mechanism for agricultural machinery gearbox |
| CN105003644A (en) * | 2015-07-16 | 2015-10-28 | 柳州首光科技有限公司 | Gear interlocking mechanism for mechanical device speed changing box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W109280 Conclusion of examination: To maintain the patent right on the basis of the claim 1 of the patent owner in December 18, 2015. Decision date of declaring invalidation: 20160425 Decision number of declaring invalidation: 28797 Denomination of utility model: Gear interlocking mechanism for agricultural machinery gearbox Granted publication date: 20141217 Patentee: Shandong Agricultural Science Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |