CN202019533U - Rocker arm mechanism of mini-tiller - Google Patents
Rocker arm mechanism of mini-tiller Download PDFInfo
- Publication number
- CN202019533U CN202019533U CN2011200359798U CN201120035979U CN202019533U CN 202019533 U CN202019533 U CN 202019533U CN 2011200359798 U CN2011200359798 U CN 2011200359798U CN 201120035979 U CN201120035979 U CN 201120035979U CN 202019533 U CN202019533 U CN 202019533U
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- CN
- China
- Prior art keywords
- shift fork
- steering
- rocker arm
- mini
- right turn
- 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
The utility model discloses a rocker arm mechanism of a mini-tiller. The rocker arm mechanism comprises a left-steering clutch pawl (3) and a right-steering clutch pawl (4), wherein the left-steering clutch pawl (3) and the right-steering clutch pawl (4) are respectively arranged on a left output half shaft (1) and a right output half shaft (2) and are respectively meshed with one end of each of a left-steering shifting fork (5) and a right-steering shifting fork (6); and a single rocker arm mechanism is arranged on the other end of each of the left-steering shifting fork (5) and the right-steering shifting fork (6). The rocker arm mechanism has the advantages that the rocker arm mechanism of the mini-tiller has ingenious structure and design and is convenient to assemble and disassemble, moreover, the overall weight is reduced, the operation is easier, the working efficiency is improved, and the labor intensity is also reduced.
Description
Technical field
The utility model relates to a kind of mini-size tillage machine, particularly a kind of mini-size tillage machine rocker arm body.
Background technology
Disclose the utility model patent that a kind of name is called " a kind of mini-size tillage machine running gear " in CN201580249U, it designs a kind of mini-size tillage machine walking case, designs a kind of mini-size tillage machine walking steering mechanism especially.This running gear comprises the walking casing, be vertically mounted on walking in the casing the drive bevel gear axle and the driven wheel of differential of drive bevel gear axle engagement and be horizontally set on output shaft in the walking casing by bearing.Output shaft is two semiaxis output shafts, the one end stretches out outside the walking casing, the other end is inserted in the driven wheel of differential relatively, is respectively arranged with an arrangement of clutch that is connected with driven wheel of differential on two semiaxis output shafts, and each arrangement of clutch connects one group and turns to the pulling assembly.When mini-size tillage machine need turn to, pulling on one side turn to the pulling assembly, the arrangement of clutch here just separates with driven wheel of differential, it is empty to make the semiaxis output shaft here hang, torsionless output, thereby the turning to of realization mini-size tillage machine.Though the mini-size tillage machine running gear of this spline structure can be controlled about mini-size tillage machine and turn to respectively, but two rocking arms of its employing are controlled a shift fork respectively and are turned to about realizing, cause the structure more complicated, the assembling and dismantle extremely difficult, simultaneously, adopt two rocking arms, just must on casing, adopt two rocking arm holes that rocking arm is installed, therefore increased the volume of casing, increased the walking resistance of mini-size tillage machine when running, it is comparatively hard that the operator handles mini-size tillage machine, improved operator's labour intensity.
The utility model content
The purpose of this utility model just provide a kind of simple in structure, operate mini-size tillage machine rocker arm body easily.
The purpose of this utility model is to realize by such technical scheme, a kind of mini-size tillage machine rocker arm body, comprise the left steering clutch ratchet and the right turn clutch ratchet that are 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, is 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, 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 that structural design is ingenious, the advantage of easy installation and removal, it has not only alleviated overall weight, but also makes that operation is lighter, has improved operating efficiency, has reduced labour intensity.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model.
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, a kind of mini-size tillage machine rocker arm body, comprise the left steering clutch ratchet 3 and the right turn clutch ratchet 4 that are separately positioned on left side output semiaxis 1 and the right output semiaxis 2, described left steering clutch ratchet 3 and right turn clutch ratchet 4 respectively with the engagement of an end of left steering shift fork 5 and right turn shift fork 6, the described other end at left steering shift fork 5 and right turn shift fork 6 is provided with single rocker arm body.
Described single rocker arm body comprises declutch shift shaft 7, be separately positioned on the shift fork return spring I8 and the shift fork return spring II 9 at declutch shift shaft 7 two ends, the other end of described left steering shift fork 5 and right turn shift fork 6 all is through on the declutch shift shaft 7, declutch shift shaft 7 is provided with left and right sides steering operation rocking arm 10, described left and right sides steering operation rocking arm 10 is between left steering shift fork 5 and right turn shift fork 6, described left steering clutch ratchet 3 is between shift fork return spring I8 and left and right sides steering operation rocking arm 10, and described right turn clutch ratchet 4 is between shift fork return spring II 9 and left and right sides steering operation rocking arm 10.
The utility model is work like this: when needs carry out left steering, left and right sides steering operation rocking arm 10 clockwise rotates, the left and right sides steering operation rocking arm 10 that rotates is stirred left steering shift fork 5 and is moved to the left, left steering shift fork 5 drives left steering clutch ratchet 3 to be separated with walking umbrella tooth 11, left side output semiaxis 1 stops operating, right output semiaxis 2 is rotated further the drive mini-size tillage machine and turns left, otherwise turns right.
Claims (2)
1. mini-size tillage machine rocker arm body, comprise the left steering clutch ratchet (3) and the right turn clutch ratchet (4) that are separately positioned on left side output semiaxis (1) and the right output semiaxis (2), described left steering clutch ratchet (3) and right turn clutch ratchet (4) respectively with the engagement of an end of left steering shift fork (5) and right turn shift fork (6), it is characterized in that: the described other end at left steering shift fork (5) and right turn shift fork (6) is provided with single rocker arm body.
2. mini-size tillage machine rocker arm body as claimed in claim 1, it is characterized in that: described single rocker arm body comprises declutch shift shaft (7), be separately positioned on the shift fork return spring I(8 at declutch shift shaft (7) two ends) and shift fork return spring II (9), the other end of described left steering shift fork (5) and right turn shift fork (6) all is through on the declutch shift shaft (7), declutch shift shaft (7) is provided with left and right sides steering operation rocking arm (10), described left and right sides steering operation rocking arm (10) is positioned between left steering shift fork (5) and the right turn shift fork (6), described left steering clutch ratchet (3) is positioned at shift fork return spring I(8) and left and right sides steering operation rocking arm (10) between, described right turn clutch ratchet (4) is positioned between shift fork return spring II (9) and the left and right sides steering operation rocking arm (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200359798U CN202019533U (en) | 2011-02-11 | 2011-02-11 | Rocker arm mechanism of mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200359798U CN202019533U (en) | 2011-02-11 | 2011-02-11 | Rocker arm mechanism of mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019533U true CN202019533U (en) | 2011-11-02 |
Family
ID=44844505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200359798U Expired - Fee Related CN202019533U (en) | 2011-02-11 | 2011-02-11 | Rocker arm mechanism of mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019533U (en) |
-
2011
- 2011-02-11 CN CN2011200359798U patent/CN202019533U/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: 20200211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |