CN104454951A - Reciprocating lever - Google Patents
Reciprocating lever Download PDFInfo
- Publication number
- CN104454951A CN104454951A CN201410682943.7A CN201410682943A CN104454951A CN 104454951 A CN104454951 A CN 104454951A CN 201410682943 A CN201410682943 A CN 201410682943A CN 104454951 A CN104454951 A CN 104454951A
- Authority
- CN
- China
- Prior art keywords
- connected unit
- connecting platform
- rod
- rocker arm
- main
- 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.)
- Pending
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Abstract
The invention discloses a reciprocating lever which mainly comprises a lever body, a main connecting platform and an auxiliary connecting platform. An oval connecting through hole is formed in the main connecting platform; a big connecting hole and a small connecting hole are formed in the auxiliary connecting platform; the main connecting platform, the lever body and the auxiliary connecting platform are the same in thickness; the plane of the auxiliary connecting platform is perpendicular to the plane of the lever body; the main connecting platform, the lever body and the auxiliary connecting platform are integrally formed; an angle between the auxiliary connecting platform and the lever body is formed by twisting. The reciprocating lever disclosed by the invention is mainly applied to control over steering of a carrying swing arm on an agricultural machine and has the advantages of simple structure, easiness in processing, flexibility in steering, high intensity and the like.
Description
Technical field
The present invention relates to a kind of rocker arm as driving component application, refer in particular to the simple and rocker arm that intensity is high of a kind of structure.
Background technique
Connecting rod be two ends respectively with initiatively and driven member be connected and move and the rod member of power to transmit, wherein rocker arm is a kind of steering link.Along with expanding economy, in agricultural production, various agricultural machinery is more and more general, and rocker arm is the major part of sawing structure on agricultural machinery, and its claimed structure is simple, turn to and want flexibly, and have higher intensity.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: propose the simple and rocker arm that intensity is high of a kind of structure.
Technical solution of the present invention is achieved in that a kind of rocker arm, mainly comprises the body of rod, main connected unit and secondary connected unit; Described main connected unit is provided with an oval connecting through hole; Described secondary connected unit is provided with small one and large one two attachment holes; Described main connected unit, the body of rod are identical with secondary connected unit thickness; The described plane of secondary connected unit and the plane orthogonal of the body of rod; Described main connected unit, the body of rod and secondary connected unit are structure as a whole; Angle between described secondary connected unit and the body of rod is shaped by twist and warping.
Preferably, the material of described rocker arm is 40CrMnMo.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Rocker arm of the present invention, main application and agricultural machinery controls turning to of loading rocking arm, has structure simple, be easy to processing, turns to flexibly, intensity advantages of higher.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of rocker arm of the present invention;
Accompanying drawing 2 is the structural representation at another visual angle of rocker arm of the present invention;
Wherein: 1, the body of rod; 2, main connected unit; 3, secondary connected unit; 4, connecting through hole; 5, attachment hole nail.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Rocker arm of the present invention, comprises the body of rod 1, main connected unit 2 and secondary connected unit 3; Described main connected unit 2 is provided with an oval connecting through hole 4; Described secondary connected unit 3 is provided with small one and large one two attachment holes 5; Described main connected unit 2, the body of rod 1 are identical with secondary connected unit 3 thickness; The plane of described secondary connected unit 3 and the plane orthogonal of the body of rod 1; Described main connected unit 2, the body of rod 1 and secondary connected unit 3 are structure as a whole; Angle between described secondary connected unit 3 and the body of rod 1 is shaped by twist and warping; Due to main connected unit 2, the body of rod 1 is identical with secondary connected unit 3 thickness and be structure as a whole, therefore feeding is simple, also processing is easy to, as long as select thickness just now suitable, by secondary connected unit 3 being twisted into plumbness, to realize the turning function of rocker arm with the body of rod 1 by twist and warping forming technique again after Blanking Shaping.
Further instruction, the material of described rocker arm is 40CrMnMo, and part needs modulation treatment and surfaces nitrided process, to ensure higher intensity and wear resistance.
Rocker arm of the present invention, main application and agricultural machinery controls turning to of loading rocking arm, has structure simple, be easy to processing, turns to flexibly, the advantages such as intensity is high, long service life.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a rocker arm, is characterized in that: the body of rod, main connected unit and secondary connected unit; Described main connected unit is provided with an oval connecting through hole; Described secondary connected unit is provided with small one and large one two attachment holes; Described main connected unit, the body of rod are identical with secondary connected unit thickness; The described plane of secondary connected unit and the plane orthogonal of the body of rod; Described main connected unit, the body of rod and secondary connected unit are structure as a whole; Angle between described secondary connected unit and the body of rod is shaped by twist and warping.
2. rocker arm according to claim 1, is characterized in that: the material of described rocker arm is 40CrMnMo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682943.7A CN104454951A (en) | 2014-11-25 | 2014-11-25 | Reciprocating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410682943.7A CN104454951A (en) | 2014-11-25 | 2014-11-25 | Reciprocating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104454951A true CN104454951A (en) | 2015-03-25 |
Family
ID=52901517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410682943.7A Pending CN104454951A (en) | 2014-11-25 | 2014-11-25 | Reciprocating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454951A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357775A (en) * | 1992-02-14 | 1994-10-25 | Honda Giken Kogyo Kabushiki Kaisha | Process for producing suspension component of light alloy |
| EP0739762A1 (en) * | 1995-04-28 | 1996-10-30 | Toyota Jidosha Kabushiki Kaisha | Arm and process for forging the same |
| FR2765503A1 (en) * | 1997-07-03 | 1999-01-08 | Hutchinson | Anti=vibration suspension arm manufacturing procedure |
| CN201739330U (en) * | 2010-05-31 | 2011-02-09 | 黄山高艺精密制造有限公司 | Lever type connecting element |
| CN204267512U (en) * | 2014-11-25 | 2015-04-15 | 吴中区光福良盛机械厂 | A kind of rocker arm |
-
2014
- 2014-11-25 CN CN201410682943.7A patent/CN104454951A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5357775A (en) * | 1992-02-14 | 1994-10-25 | Honda Giken Kogyo Kabushiki Kaisha | Process for producing suspension component of light alloy |
| EP0739762A1 (en) * | 1995-04-28 | 1996-10-30 | Toyota Jidosha Kabushiki Kaisha | Arm and process for forging the same |
| FR2765503A1 (en) * | 1997-07-03 | 1999-01-08 | Hutchinson | Anti=vibration suspension arm manufacturing procedure |
| CN201739330U (en) * | 2010-05-31 | 2011-02-09 | 黄山高艺精密制造有限公司 | Lever type connecting element |
| CN204267512U (en) * | 2014-11-25 | 2015-04-15 | 吴中区光福良盛机械厂 | A kind of rocker arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |