CN202561015U - Transmission rotary cultivator gear box input shaft bulb separating handle in walking tractor - Google Patents
Transmission rotary cultivator gear box input shaft bulb separating handle in walking tractor Download PDFInfo
- Publication number
- CN202561015U CN202561015U CN2012202090723U CN201220209072U CN202561015U CN 202561015 U CN202561015 U CN 202561015U CN 2012202090723 U CN2012202090723 U CN 2012202090723U CN 201220209072 U CN201220209072 U CN 201220209072U CN 202561015 U CN202561015 U CN 202561015U
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- CN
- China
- Prior art keywords
- bulb
- handle
- separating
- ball seat
- input shaft
- 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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Abstract
A transmission rotary cultivator gear box input shaft bulb separating handle in a walking tractor mainly comprises a box body, a cylindrical shifting fork, a ball seat, a ball seat cover plate, a bulb, a bulb groove, a bulb separating handle, a cylindrical handle, a separating gear, an input shaft, an annular separating groove, a positioning screw hole and a positioning screw. The transmission rotary cultivator gear box input shaft bulb separating handle in the walking tractor is characterized in that the structure of the bulb separating handle includes that the bulb is arranged in the middle, is matched with the ball seat on the box body, and is capable of rotating towards any direction. The bulb groove is arranged on a side of the bulb, and is matched with the positioning screw hole and the positioning screw which are arranged on a side of the ball seat, and plays a role in limiting the bulb to only swing left and right inside the ball seat. The lower portion of the bulb is provided with the cylindrical shifting fork, the lower end portion of the cylindrical shifting fork is placed inside the annular separating groove of the separating gear, the upper portion of the bulb is the cylindrical handle, and the upper end portion of the cylindrical handle is manufactured into a bulb shape to facilitate manual operation.
Description
Affiliated technical field
The utility model relates to a bulb separation of driving rotary cultivator gear-box handle in a kind of hand tractor, belongs to agricultural machinery technological field.
Background technique
What at present one of driving rotary cultivator gear-box separated that articulated mechanism adopts in the middle of the handle in the hand tractor is the pin rod, and its drawback is easy to wear, seal badly, and lubricant oil spatters outside being prone to.
Summary of the invention
One of driving rotary cultivator gear-box separates the above-mentioned drawback that the middle articulated mechanism of handle adopts the pin bar structure to bring in the hand tractor in order to solve, articulated mechanism employing ball head structure in the middle of a separation of the utility model handle.
The utility model solves the technological scheme that its technical problem adopted: the top of a disengage gears of driving rotary cultivator gear-box is provided with bulb separation handle in hand tractor; The structure that bulb separates handle is that the middle part is provided with bulb; Cooperate and to rotate to any direction with the ball seat on the casing; One side of bulb has the bulb groove, and the positioning screw hole and the holding down bolt that are provided with ball seat one side cooperate, and effect is that the restriction bulb can only swing in ball seat; The bulb bottom is the cylindrical body shift fork, and the underpart of cylindrical body shift fork is placed in the annular release groove of disengage gears; Bulb top is the cylindrical body handle, and spheroid is made in the upper end portion of cylindrical body handle, is convenient to manually.
The beneficial effect of the utility model is: the middle articulated mechanism of separation handle adopts the bulb articulated mechanism to solve the problem that conventional pin rod articulated mechanism is easy to wear, sealing is bad, lubricant oil spatters outside being prone to.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the plan view of the utility model disengage gears.
Fig. 3 is the left view of the utility model disengage gears.
Fig. 4 is the utility model casing schematic appearance.
1. casings among the figure, 2. cylindrical body shift fork, 3. ball seat, 4. ball seat cover plate, 5. bulb, 6. bulb groove, 7. bulb separates handle, 8. cylindrical body handle, 9. disengage gears, 10. one, 11. annular release grooves, 12. positioning screw holes, 13. positioning screwns.
Embodiment
In Fig. 1, Fig. 2, Fig. 3, Fig. 4; The top of a disengage gears 9 of driving rotary cultivator gear-box is provided with bulb separation handle 7 in hand tractor; The structure that bulb separates handle 7 is that the middle part is provided with bulb 5, cooperates and can rotate to any direction with ball seat 3 on the casing 1, and a side of bulb 5 has bulb groove 6; Cooperate with positioning screwn 13 with the positioning screw hole 12 that ball seat 3 one sides are provided with, effect is that restriction bulb 5 can only swing in ball seat 3; Bulb 5 bottoms are cylindrical body shift fork 2, and the underpart of cylindrical body shift fork 2 is placed in the annular release groove 11 of disengage gears 9, and bulb 5 tops are cylindrical body handle 8, and spheroid is made in the upper end portion of cylindrical body handle 8, are convenient to manually.Assembly structure is: the bulb 5 that bulb separates the setting of handle 7 middle parts is placed in the ball seat 3 that is provided with on the casing 1; Then in the positioning screw hole 12 that ball seat 3 one sides are provided with, screw in positioning screwn 13; And be fixed on the casing 1 with ball seat cover plate 4; The cylindrical body shift fork 2 that bulb separates handle 7 bottoms is placed in the annular release groove 11 of disengage gears 9, and the spline package that disengage gears 9 is passed through its endoporus is on one 10 spline.Working procedure is: stir the upper end cylindrical body handle 8 that bulb separates handle 7 to the left or to the right; Left or turn right, stir disengage gears 9 to the left or to the right through annular release groove 11 and combine with the gear of hand tractor power output gear case or separate by the cylindrical body shift fork 2 of its underpart in ball seat 3 for the bulb 5 of center.
Claims (1)
1. bulb of driving rotary cultivator gear-box separates handle in the hand tractor; Mainly form by bulb separation handle, bulb, bulb groove, cylindrical body shift fork, cylindrical body handle; It is characterized in that: the structure that bulb separates handle is that the middle part is provided with bulb; One side of bulb has the bulb groove, and the bulb bottom is the cylindrical body shift fork, and bulb top is the cylindrical body handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202090723U CN202561015U (en) | 2012-04-30 | 2012-04-30 | Transmission rotary cultivator gear box input shaft bulb separating handle in walking tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202090723U CN202561015U (en) | 2012-04-30 | 2012-04-30 | Transmission rotary cultivator gear box input shaft bulb separating handle in walking tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561015U true CN202561015U (en) | 2012-11-28 |
Family
ID=47210674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202090723U Expired - Fee Related CN202561015U (en) | 2012-04-30 | 2012-04-30 | Transmission rotary cultivator gear box input shaft bulb separating handle in walking tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561015U (en) |
-
2012
- 2012-04-30 CN CN2012202090723U patent/CN202561015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140430 |