CN202019534U - Turning operation mechanism of micro-tillage machine - Google Patents
Turning operation mechanism of micro-tillage machine Download PDFInfo
- Publication number
- CN202019534U CN202019534U CN2011200439769U CN201120043976U CN202019534U CN 202019534 U CN202019534 U CN 202019534U CN 2011200439769 U CN2011200439769 U CN 2011200439769U CN 201120043976 U CN201120043976 U CN 201120043976U CN 202019534 U CN202019534 U CN 202019534U
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- Prior art keywords
- rocking arm
- steering operation
- shift fork
- rocker arm
- steering
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- Expired - Fee Related
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Abstract
The utility model discloses a turning operation mechanism of a micro-tillage machine, which comprises a handle pipe (1), a turning operation handle (2), a walking box body (3) and a rocker arm mechanism, wherein the rocker arm mechanism comprises an inner rocker arm. The turning operation mechanism of the micro-tillage machine is characterized in that the turning operation mechanism for controlling the rocker arm mechanism is arranged on the handle pipe (1) and the walking box body (3). The turning operation mechanism of the micro-tillage machine has the advantages of being ingenious in structure design and simple in operations, simplifying the turning operation process, and improving the stability and reliability of the turning operations.
Description
Technical field
The utility model relates to a kind of mini-size tillage machine, particularly a kind of mini-size tillage machine steering operation mechanism.
Background technology
Existing mini-size tillage machine steering operation mechanism mainly comprises the handle pipe part, walking case part and rocker arm body part, wherein; two rocking arms of rocker arm body employing are controlled a shift fork respectively and turned to about realizing; cause the structure more complicated; assemble and dismantle extremely difficult; and such control return that rocker arm body adopted is the torsion spring return; because the torsion of torsion spring is bigger, so that the operation effort, torsion spring is in tensioned state for a long time; the easy inefficacy; and such rocker arm body adopts two rocking arms, just causes two operating grips of needs to be operated respectively; complicated operation; to obscure easily, and the control of rocking arm is undertaken by backguy, because the free travel of backguy is difficult to control; cause the operator when operating, be easy to make backguy and broken owing to be subjected to tight.
The utility model content
The purpose of this utility model just provides a kind of mini-size tillage machine steering operation mechanism simple to operate.
The purpose of this utility model is to realize by such technical scheme, a kind of mini-size tillage machine steering operation mechanism, comprise handle pipe, steering operation handle, walking box body and rocker arm body, described rocker arm body comprises inner rocker arm, and handle pipe and walking box body are provided with the steering operation mechanism that is used to control rocker arm body.
Further, describedly be respectively arranged with rocking arm bull wheel and rocking arm steamboat on the box body in handle pipe and walking, described rocking arm bull wheel is connected with the steering operation handle, and described rocking arm steamboat is connected with inner rocker arm, and described rocking arm bull wheel is connected with the rocking arm steamboat by left and right backguy.
Further, described handle pipe is provided with holder, and described rocking arm bull wheel is arranged on the holder, is provided with contiguous block in rocking arm bull wheel lower surface, and contiguous block is provided with Connection Block, and described steering operation handle is connected with Connection Block by connecting pin.
In the utility model, described rocker arm body comprises left steering clutch ratchet and the right turn clutch ratchet that is separately positioned on left side output semiaxis and the right output semiaxis, described left steering clutch ratchet and right turn clutch ratchet respectively with the engagement of an end of left steering shift fork and right turn shift fork, the described other end at left steering shift fork and right turn shift fork is provided with single rocker arm body.
Further, described single rocker arm body comprises declutch shift shaft, be separately positioned on the shift fork return spring I and the shift fork return spring II at declutch shift shaft two ends, the other end of described left steering shift fork and right turn shift fork all is through on the declutch shift shaft, declutch shift shaft is provided with left and right sides steering operation rocking arm, described left and right sides steering operation rocking arm is between left steering shift fork and right turn shift fork, the upper end of described left and right sides steering operation rocking arm is connected with inner rocker arm, described left steering clutch ratchet is between shift fork return spring I and left and right sides steering operation rocking arm, and described right turn clutch ratchet is between shift fork return spring II and left and right sides steering operation rocking arm.
Owing to adopted technique scheme, the utlity model has structural design advantage ingenious, simple to operate, adopt it to simplify the steering operation process, improved the stability and the reliability of steering operation.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is the utility model handle pipe structural representation;
Fig. 2 is the utility model walking punch-out equipment structure schematic diagram;
Fig. 3 is the utility model rocker arm body structural representation.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail; but the utility model is not limited to these embodiments; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, 2, a kind of mini-size tillage machine steering operation mechanism, comprise handle pipe 1, steering operation handle 2, walking box body 3 and rocker arm body, described rocker arm body comprises inner rocker arm 4, and handle pipe 1 and walking box body 3 are provided with the steering operation mechanism that is used to control rocker arm body.
Wherein, describedly on handle pipe 1 and walking box body 3, be respectively arranged with rocking arm bull wheel 5 and rocking arm steamboat 6, described rocking arm bull wheel 5 is connected with steering operation handle 2, and described rocking arm steamboat 6 is connected with inner rocker arm 4, and described rocking arm bull wheel 5 is connected with rocking arm steamboat 6 by left and right backguy 7.
Further, described handle pipe 1 is provided with holder 8, and described rocking arm bull wheel 5 is arranged on the holder 8, is provided with contiguous block 9 in rocking arm bull wheel 5 lower surfaces, contiguous block 9 is provided with Connection Block 10, and described steering operation handle 2 is connected with Connection Block 10 by connecting pin 11.
As shown in Figure 3, described rocker arm body comprises left steering clutch ratchet 14 and the right turn clutch ratchet 15 that is separately positioned on left side output semiaxis 12 and the right output semiaxis 13, described left steering clutch ratchet 14 and right turn clutch ratchet 15 respectively with the engagement of an end of left steering shift fork 16 and right turn shift fork 17, the described other end at left steering shift fork 16 and right turn shift fork 17 is provided with single rocker arm body.
Wherein, described single rocker arm body comprises declutch shift shaft 18, be separately positioned on the shift fork return spring I19 and the shift fork return spring II 20 at declutch shift shaft 18 two ends, the other end of described left steering shift fork 16 and right turn shift fork 17 all is through on the declutch shift shaft 18, declutch shift shaft 18 is provided with left and right sides steering operation rocking arm 21, described left and right sides steering operation rocking arm 21 is between left steering shift fork 16 and right turn shift fork 17, the upper end of described left and right sides steering operation rocking arm 21 is connected with inner rocker arm 4, described left steering clutch ratchet 14 is between shift fork return spring I19 and left and right sides steering operation rocking arm 21, and described right turn clutch ratchet 15 is between shift fork return spring II 20 and left and right sides steering operation rocking arm 21.
Operation principle of the present utility model is: a left side, right backguy 7,7 ' one ends are connected on the rocking arm bull wheel 5 on the handle pipe 1, the other end is connected on the rocking arm steamboat 6 of walking on the box body 3, when stirring steering operation handle 2; rocking arm bull wheel 5 is rotated counterclockwise; at this moment; Zola's line 7 is pullled by rocking arm bull wheel 5 and tightened to right rotation; force rocking arm steamboat 6 be rotated counterclockwise (a because left side; right backguy 7; 7 ' be a closed curve; so, during 6 rotations of rocking arm steamboat, pull right backguy 7 ' it is tightened and form a loop); when rocking arm steamboat 6 is rotated counterclockwise; drive left and right sides steering operation rocking arm 21 right turn shift fork 17 is stirred to the right, make right turn shift fork 17 drive right turn clutch ratchets 15 and detach walking umbrella tooth 22, at this moment; right output semiaxis 13 just stops operating; bend to right and still just drive complete machine at the left side output semiaxis 12 that rotates, thereby realize right turn, left steering in like manner.
Claims (5)
1. mini-size tillage machine steering operation mechanism, comprise handle pipe (1), steering operation handle (2), walking box body (3) and rocker arm body, described rocker arm body comprises inner rocker arm (4), it is characterized in that: handle pipe (1) and walking box body (3) are provided with the steering operation mechanism that is used to control rocker arm body.
2. mini-size tillage machine steering operation as claimed in claim 1 mechanism, it is characterized in that: describedly in handle pipe (1) and walking box body (3), be respectively arranged with rocking arm bull wheel (5) and rocking arm steamboat (6), described rocking arm bull wheel (5) is connected with steering operation handle (2), described rocking arm steamboat (6) is connected with inner rocker arm (4), described rocking arm bull wheel (5) is connected with rocking arm steamboat (6) by left and right backguy (7,7 ').
3. mini-size tillage machine steering operation as claimed in claim 2 mechanism, it is characterized in that: described handle pipe (1) is provided with holder (8), described rocking arm bull wheel (5) is arranged on the holder (8), be provided with contiguous block (9) in rocking arm bull wheel (5) lower surface, contiguous block (9) is provided with Connection Block (10), and described steering operation handle (2) is connected with Connection Block (10) by connecting pin (11).
4. mini-size tillage machine steering operation as claimed in claim 3 mechanism, it is characterized in that: described rocker arm body comprises left steering clutch ratchet (14) and the right turn clutch ratchet (15) that is separately positioned on left side output semiaxis (12) and the right output semiaxis (13), described left steering clutch ratchet (14) and right turn clutch ratchet (15) respectively with the engagement of an end of left steering shift fork (16) and right turn shift fork (17), the described other end at left steering shift fork (16) and right turn shift fork (17) is provided with single rocker arm body.
5. mini-size tillage machine steering operation as claimed in claim 4 mechanism, it is characterized in that: described single rocker arm body comprises declutch shift shaft (18), be separately positioned on the shift fork return spring I(19 at declutch shift shaft (18) two ends) and shift fork return spring II (20), the other end of described left steering shift fork (16) and right turn shift fork (17) all is through on the declutch shift shaft (18), declutch shift shaft (18) is provided with left and right sides steering operation rocking arm (21), described left and right sides steering operation rocking arm (21) is positioned between left steering shift fork (16) and the right turn shift fork (17), the upper end of described left and right sides steering operation rocking arm (21) is connected with inner rocker arm (4), described left steering clutch ratchet (14) is positioned at shift fork return spring I(19) and left and right sides steering operation rocking arm (21) between, described right turn clutch ratchet (15) is positioned between shift fork return spring II (20) and the left and right sides steering operation rocking arm (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200439769U CN202019534U (en) | 2011-02-22 | 2011-02-22 | Turning operation mechanism of micro-tillage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200439769U CN202019534U (en) | 2011-02-22 | 2011-02-22 | Turning operation mechanism of micro-tillage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019534U true CN202019534U (en) | 2011-11-02 |
Family
ID=44844506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200439769U Expired - Fee Related CN202019534U (en) | 2011-02-22 | 2011-02-22 | Turning operation mechanism of micro-tillage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019534U (en) |
-
2011
- 2011-02-22 CN CN2011200439769U patent/CN202019534U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN BARBIERI TRACTOR MANUFACTURING Free format text: FORMER OWNER: CHONGQING ZONGSHEN GENERAL POWER MACHINE CO., LTD. Effective date: 20130828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130828 Address after: 400054, 6, Shen Shen industrial park, 126 South Main Road, Banan District, Chongqing Patentee after: CHONGQING ZONGSHEN BABEIRUI TRACTOR MANUFACTURING CO., LTD. Address before: 400054 Banan City oil fields in the field of Chongqing Industrial Park Patentee before: Chongqing Zongshen General Power Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20200222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |