CN203130770U - Eccentric mechanism for rotary shifting device - Google Patents
Eccentric mechanism for rotary shifting device Download PDFInfo
- Publication number
- CN203130770U CN203130770U CN 201320060753 CN201320060753U CN203130770U CN 203130770 U CN203130770 U CN 203130770U CN 201320060753 CN201320060753 CN 201320060753 CN 201320060753 U CN201320060753 U CN 201320060753U CN 203130770 U CN203130770 U CN 203130770U
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- center
- eccentric
- connecting shaft
- shaft hole
- 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 relates to an eccentric mechanism for a rotary shifting device, which comprises a sprocket wheel and an eccentric wheel, wherein the sprocket wheel and the eccentric wheel have the same rotary axis; the eccentric wheel is provided with a connecting shaft hole and a shifting block groove; the center of gravity of the eccentric wheel and the center of the connecting shaft hole are positioned on both sides of the rotary axis of the eccentric wheel; and the center of gravity of the eccentric wheel, the center of the connecting shaft hole and the rotary axis of the eccentric wheel are on one plane. The utility model has the advantages of simple structure and reasonable design. When in use, the design structure of the eccentric wheel can save power, thereby enhancing the transmission efficiency and being convenient for popularization and use.
Description
Technical field
The utility model relates to a kind of actuating unit, especially relates to a kind of eccentric stiffener for the rotation poking device.
Background technique
In mechanical transmission, often need motion is changed, thereby obtain needed power, can cause the waste of power in the motion conversion owing to a variety of causes, and complex structure, use inconvenient.
The model utility content
The purpose of this utility model is to be the deficiency that solves the problems of the technologies described above, and a kind of eccentric stiffener for the rotation poking device is provided, this mechanism structure, and simplicity of design is reasonable, needs power little.
The utility model is the deficiency that solves the problems of the technologies described above, and the technological scheme that adopts is:
A kind of eccentric stiffener for the rotation poking device, comprise sprocket wheel and eccentric wheel, sprocket wheel and eccentric wheel are with the running shaft setting, described eccentric wheel is provided with connecting shaft hole and shifting block groove, the both sides that are centered close to the eccentric wheel running shaft in eccentric center of gravity and connecting shaft hole, the center in eccentric center of gravity, connecting shaft hole and eccentric spin axis are in a plane.
Described eccentric wheel is symplex structure, and its symmetry plane is the center in connecting shaft hole and the plane at eccentric spin axis place.
Described shifting block groove is provided with a plurality of, and the shifting block groove is distributed on the both sides of center, connecting shaft hole and eccentric center of gravity line.
The beneficial effects of the utility model are: the utility model is simple in structure, and is reasonable in design, in use, because eccentric project organization can be saved power, improves transmission efficiency, is convenient to promote the use of.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Graphical indicia: 1, sprocket wheel; 2, connecting shaft hole; 3, eccentric wheel; 4, shifting block groove.
Embodiment
Shown in the figure, embodiment is as follows:
A kind of eccentric stiffener for the rotation poking device, comprise sprocket wheel 1 and eccentric wheel 3, sprocket wheel 1 and eccentric wheel 3 are with the running shaft setting, be eccentric wheel 3 is installed on the sprocket wheel 1, sprocket wheel 1 drives eccentric wheel 3 and rotates, described eccentric wheel 3 is provided with connecting shaft hole 2 and shifting block groove 4, the both sides that are centered close to eccentric wheel 3 running shafts in the center of gravity of eccentric wheel 3 and connecting shaft hole 2, and the center in the center of gravity of eccentric wheel 3, connecting shaft hole 2 and the spin axis of eccentric wheel 3 are in a plane.
Described eccentric wheel 3 is symplex structure, and its symmetry plane is the plane at the spin axis place of the center in connecting shaft hole 2 and eccentric wheel 3.
Described shifting block groove 4 is provided with a plurality of, and shifting block groove 4 is distributed on the both sides of the center of gravity line of 2 centers, connecting shaft hole and eccentric wheel 3.
The utility model in use is connected with miscellaneous part by connecting shaft hole 2 and can be converted to needed motion with rotatablely moving, and shifting block groove 4 can connect shifting block simultaneously, realizes rotating the effect of material toggling.
The technological scheme that the utility model is cited and mode of execution are not to be restriction, with the cited technological scheme of the utility model and mode of execution is equal to or the effect same approach all in the scope that the utility model is protected.
Claims (3)
1. eccentric stiffener that is used for the rotation poking device, it is characterized in that: comprise sprocket wheel (1) and eccentric wheel (3), sprocket wheel (1) and eccentric wheel (3) are with the running shaft setting, described eccentric wheel (3) is provided with connecting shaft hole (2) and shifting block groove (4), the both sides that are centered close to eccentric wheel (3) running shaft of the center of gravity of eccentric wheel (3) and connecting shaft hole (2), the center of the center of gravity of eccentric wheel (3), connecting shaft hole (2) and the spin axis of eccentric wheel (3) are in a plane.
2. a kind of eccentric stiffener for the rotation poking device according to claim 1, it is characterized in that: described eccentric wheel (3) is symplex structure, its symmetry plane is the plane at the spin axis place of the center in connecting shaft hole (2) and eccentric wheel (3).
According to claim 1 a kind of for the rotation poking device eccentric stiffener, it is characterized in that: described shifting block groove (4) is provided with a plurality of, shifting block groove (4) is distributed on the both sides of the center of gravity line of (2) center, connecting shaft hole and eccentric wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060753 CN203130770U (en) | 2013-02-04 | 2013-02-04 | Eccentric mechanism for rotary shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060753 CN203130770U (en) | 2013-02-04 | 2013-02-04 | Eccentric mechanism for rotary shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130770U true CN203130770U (en) | 2013-08-14 |
Family
ID=48938750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060753 Expired - Fee Related CN203130770U (en) | 2013-02-04 | 2013-02-04 | Eccentric mechanism for rotary shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130770U (en) |
-
2013
- 2013-02-04 CN CN 201320060753 patent/CN203130770U/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 | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000 Henan province Luoyang city Longmen District Town Village Garden Luolong fudamei planting base Patentee after: LUOYANG JIAJIALE AGRICULTURAL PRODUCTS DEVELOPMENT CO., LTD. Address before: 471000 Henan province Luoyang city Longmen District Town Village Garden Luolong fudamei planting base Patentee before: Luoyang Jiajiale Agriculture Products Development Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Eccentric mechanism for rotary shifting device Effective date of registration: 20180816 Granted publication date: 20130814 Pledgee: Hao Shuguang Pledgor: LUOYANG JIAJIALE AGRICULTURAL PRODUCTS DEVELOPMENT CO., LTD. Registration number: 2018990000679 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20190204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |