CN101982678A - Swing arm type power machine - Google Patents
Swing arm type power machine Download PDFInfo
- Publication number
- CN101982678A CN101982678A CN2010105423911A CN201010542391A CN101982678A CN 101982678 A CN101982678 A CN 101982678A CN 2010105423911 A CN2010105423911 A CN 2010105423911A CN 201010542391 A CN201010542391 A CN 201010542391A CN 101982678 A CN101982678 A CN 101982678A
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- lever
- hinged
- crankshaft
- bent axle
- connecting rod
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Abstract
The invention belongs to the technical field of power machines and relates to a swing arm type power machine. The swing arm type power machine is characterized in that the power output by a power device is used by a first transmission to drive a crankshaft to rotate; more than three crank arms of the crankshaft, which are uniformly distributed in the circumferential direction, are respectively hinged with two connecting rods; one connecting rod and the other connecting rod on each crank arm form two connecting rod groups; the other end of the connecting rods in each connecting rod group is respectively symmetrically hinged with long lever ends of two lever groups which are vertically arranged at the two sides of the crankshaft; the other end of two groups of connecting rods, which is hinged with short lever ends of the two lever groups, is respectively hinged with more than three crank arms, which are uniformly distributed in the circumferential direction, of a second crankshaft and a third crankshaft and drives the crank arms to rotate; the second crankshaft and the third crankshaft respectively utilize the transmission to output mechanical work or drive own generator to generate power; and journals of the crankshafts and fulcrum shafts of the two lever groups are hinged on the shell or a frame. The power machine has the advantages of simple structure, low frictional resistance, less power consumption and high efficiency.
Description
Technical field
The invention belongs to the power engine technical field, refer in particular to a kind of swing-arm type power engine.
Background technique
At present, people utilize the laborsaving principle of lever transmission rotation to be converted into the power engine of the principle design of swing in conjunction with crankshaft-link rod, existing numerous technological scheme, for example: CN 101245837A discloses a kind of laborsaving machine,, a kind of laborsaving machine, be connecting rod to be set respectively at uneven lever two ends, be into bent axle that angle is provided with etc. below the connecting rod, its deficiency is: the one, and complex structure produces the cost height; The 2nd, the unidirectional biasing setting of moment of laborsaving machine output, power transmission is asymmetric; The 3rd, the lever of the power engine of all the type all is horizontally disposed with, and the gravity major part of lever is born by the connecting rod and the power plant at two ends, with consumption of power, and then consumed energy, efficient is low, can not be accepted by market.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, cost is low, the swing-arm type power engine that the mutual balance of gravity is offset, power output is high of the moment symmetry output of output, lever.
The object of the present invention is achieved like this:
The swing-arm type power engine, the power of power plant output drives first bent axle by first speed changer and rotates, be hinged with two connecting rods respectively on the circumferentially uniform crank arm more than three of first bent axle, a connecting rod on all crank arms and another root connecting rod are formed first connecting rod group and second group of connection rod set, the other end of each connection rod set connecting rod is hinged with the long end of the lever of two lever groups that vertically are provided with on the bilateral symmetry ground of first bent axle respectively, the other end of two groups of connecting rods that the short end of the lever of two lever groups is hinged is hinged and drive its rotation with the circumferentially uniform crank arm more than three of second bent axle and three-crankshaft respectively, second bent axle and three-crankshaft are exported mechanical work or drive generator for electricity generation separately, described first bent axle respectively by second speed changer and the 3rd speed changer respectively, the axle journal of second bent axle and three-crankshaft, the fulcrum shaft of two lever groups all is hinged on housing or the framework.
Above-mentioned is hinged for be provided with bearing in interconnecting the hinging hole of part, connects with rotating shaft in the bearing inner ring of two links.
The input shaft rotational speed of the first above-mentioned speed changer and ratio 〉=1 of the rotating speed of output shaft.
The ratio of the second above-mentioned speed changer and the input shaft rotational speed of the 3rd speed changer and the rotating speed of output shaft all≤1.
Above-mentioned power plant are motor or diesel engine or petrol engine or water conservancy machine or wind energy conversion system or manpower machine.
The long end equal in length of the first above-mentioned lever group and the lever of second group of lever group, short end equal in length, the throw of eccentric of the crank arm more than three on first bent axle equates, the throw of eccentric of the crank arm more than three of second bent axle and three-crankshaft equates, with the long equal in length of holding hinged connecting rod of the lever of lever group, with the short equal in length of holding hinged connecting rod of the lever of lever group.
The outstanding compared to existing technology advantage of the present invention is:
1, housing or framework are born and passed to the gravity of the lever of vertical two the lever groups that are provided with of the present invention all by the rotating shaft on its balance pivot, reduced power and energy consumption.
2, on each crank arm on the present invention's first bent axle two connecting rods are set and form two groups of connection rod set, and then drive two groups of symmetrically arranged lever groups, connection rod set and two generator for electricity generation outputs, because two groups of connecting rods on the crank arm of first bent axle all are symmetrical arranged, mutual balance or offset because lever swing departed from the partical gravity that produces behind the vertical line of fulcrum, therefore, the gravity of lever self reaches because the partical gravity that lever swing produces, can consumption of power and energy, and then make that power consumption of the present invention is minimum, efficient is high.
3, the throw of eccentric of crank arm of the present invention, connecting rod, lever design are reasonable, can use less power to do more living.
4, the bearing supporting is all adopted in hinged place of the present invention, makes the surface friction drag of integral body of the present invention little.
Description of drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is that the present invention removes one of stereogram behind the framework.
Fig. 3 is the plan view after the present invention removes framework.
Fig. 4 be the present invention remove stereogram behind the framework two.
Fig. 5 be the present invention remove stereogram behind framework and the one group of lever three.
Fig. 6 is the A portion enlarged view of Fig. 5.
Fig. 7 is the B portion enlarged view of Fig. 5.
Fig. 8 is a generator of the present invention and stereogram after bent axle directly is connected.
Fig. 9 is the stereogram after first bent axle of the present invention directly connects.
Embodiment
The present invention is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-9:
The swing-arm type power engine, the power (motor 2a) of power plant output drives the first bent axle 4a by first speed changer 3 and rotates, be hinged with two connecting rods (being to be hinged with two connecting rods on each crank arm 4a2) respectively on the circumferentially uniform crank arm 4a2 of three (also can be more a plurality of) of the first bent axle 4a, a connecting rod on all crank arm 4a2 and another root connecting rod are formed first connecting rod group 5a and second group of connection rod set 5b, each connection rod set 5a, the other end of 5b connecting rod is respectively at the bilateral symmetry ground of the first bent axle 4a and two lever group 6a of vertical setting, the long end of the lever of 6b 6a1,6b1 is hinged, the short end of the lever of two lever groups 6a2, two groups of connecting rod 7a that 6b2 is hinged, the other end of 7b is hinged and drive its rotation with the circumferentially uniform crank arm 4c2 more than three of the second bent axle 4b and three-crankshaft 4c respectively, (present embodiment is not provided with second speed changer and the 3rd speed changer by second speed changer and the 3rd speed changer respectively for the second bent axle 4b and three-crankshaft 4c, can be provided with as required) drive generator 2b separately, the 2c generating, certainly, also can export for example flour milling of mechanical work respectively, water lift etc., the described first bent axle 4a, the axle journal 4a1 of the second bent axle 4b and three-crankshaft 4c, 4c1, the fulcrum shaft 6a3 of two lever groups, 6b3 all is hinged on housing or the framework 1.
Above-mentioned is hinged for be provided with bearing in interconnecting the hinging hole of part, connects with rotating shaft in the bearing inner ring of two links.
The input shaft rotational speed of the first above-mentioned speed changer 3 and ratio 〉=1 of the rotating speed of output shaft, that is to say, when input shaft directly is connected with output shaft or connects by coupling, ratio=1 of the input shaft rotational speed of its first speed changer 3 and the rotating speed of output shaft, during the rotating speed of the input shaft rotational speed＞output shaft of first speed changer 3, ratio＞1 of the input shaft rotational speed of first speed changer 3 and the rotating speed of output shaft.
The ratio of the second above-mentioned speed changer and the input shaft rotational speed of the 3rd speed changer and the rotating speed of output shaft all≤1.
Above-mentioned power plant are motor 2a, can certainly be diesel engine or petrol engine or water conservancy machine or wind energy conversion system or manpower machine, and for example: when user's masterpiece was the manpower machine, it was very laborsaving to be used for generating or water lift etc.
The long end 6a1 of first above-mentioned lever group 6a and the lever of second group of lever group 6b, 6a2 equal in length, short end 6a2,6b2 equal in length, the eccentric distance e of the crank arm 4a2 more than three on the first bent axle 4a equates, the throw of eccentric of the crank arm 4c2 more than three of the second bent axle 4b and three-crankshaft 4c equates, with the long hinged connecting rod 5a of 6a1,6a2, the equal in length of 5b of holding of the lever of lever group 6a, 6b, with the short hinged connecting rod 7a of 6a2,6b2, the equal in length of 7b of holding of the lever of lever group 6a, 6b.
The foregoing description is preferred embodiment of the present invention only, is not to limit protection scope of the present invention according to this, so: all equivalences of doing according to structure of the present invention, shape, principle change, and all should be covered by within protection scope of the present invention.
Claims (6)
1. swing-arm type power engine, it is characterized in that: the power of power plant output drives first bent axle by first speed changer and rotates, be hinged with two connecting rods respectively on the circumferentially uniform crank arm more than three of first bent axle, a connecting rod on all crank arms and another root connecting rod are formed first connecting rod group and second group of connection rod set, the other end of each connection rod set connecting rod is hinged with the long end of the lever of two lever groups that vertically are provided with on the bilateral symmetry ground of first bent axle respectively, the other end of two groups of connecting rods that the short end of the lever of two lever groups is hinged is hinged and drive its rotation with the circumferentially uniform crank arm more than three of second bent axle and three-crankshaft respectively, second bent axle and three-crankshaft are exported mechanical work or drive generator for electricity generation separately, described first bent axle respectively by second speed changer and the 3rd speed changer respectively, the axle journal of second bent axle and three-crankshaft, the fulcrum shaft of two lever groups all is hinged on housing or the framework.
2. swing-arm type power engine according to claim 1 is characterized in that: described hinged in interconnecting the hinging hole of part, being provided with bearing, connect with rotating shaft in the bearing inner ring of two links.
3. swing-arm type power engine according to claim 1 is characterized in that: ratio 〉=1 of the input shaft rotational speed of described first speed changer and the rotating speed of output shaft.
4. swing-arm type power engine according to claim 1 is characterized in that: the ratio of the input shaft rotational speed of described second speed changer and the 3rd speed changer and the rotating speed of output shaft all≤1.
5. according to each described swing-arm type power engine of claim 1-4, it is characterized in that: described power plant are motor or diesel engine or petrol engine or water conservancy machine or wind energy conversion system or manpower machine.
6. according to each described swing-arm type power engine of claim 1-4, it is characterized in that: the long end equal in length of the lever of the described first lever group and second group of lever group, short end equal in length, the throw of eccentric of the crank arm more than three on first bent axle equates, the throw of eccentric of the crank arm more than three of second bent axle and three-crankshaft equates, with the long equal in length of holding hinged connecting rod of the lever of lever group, with the short equal in length of holding hinged connecting rod of the lever of lever group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010542391.1A CN101982678B (en) | 2010-11-13 | 2010-11-13 | Swing arm type power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010542391.1A CN101982678B (en) | 2010-11-13 | 2010-11-13 | Swing arm type power machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101982678A true CN101982678A (en) | 2011-03-02 |
| CN101982678B CN101982678B (en) | 2014-08-20 |
Family
ID=43619581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010542391.1A Expired - Fee Related CN101982678B (en) | 2010-11-13 | 2010-11-13 | Swing arm type power machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101982678B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107398A (en) * | 2019-06-11 | 2019-08-09 | 孙东升 | A kind of generator drive device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2412128Y (en) * | 2000-02-16 | 2000-12-27 | 罗永成 | Speed multiplier |
| CN201037528Y (en) * | 2007-05-30 | 2008-03-19 | 李学道 | Mechanical energy-saving device |
| CN101245837A (en) * | 2007-01-20 | 2008-08-20 | 王明义 | Labor saving machine |
| CN201241944Y (en) * | 2008-07-08 | 2009-05-20 | 孙延宝 | Multiplying type force boosting device |
| CN201896920U (en) * | 2010-11-13 | 2011-07-13 | 何建华 | Swing arm type power machine |
-
2010
- 2010-11-13 CN CN201010542391.1A patent/CN101982678B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2412128Y (en) * | 2000-02-16 | 2000-12-27 | 罗永成 | Speed multiplier |
| CN101245837A (en) * | 2007-01-20 | 2008-08-20 | 王明义 | Labor saving machine |
| CN201037528Y (en) * | 2007-05-30 | 2008-03-19 | 李学道 | Mechanical energy-saving device |
| CN201241944Y (en) * | 2008-07-08 | 2009-05-20 | 孙延宝 | Multiplying type force boosting device |
| CN201896920U (en) * | 2010-11-13 | 2011-07-13 | 何建华 | Swing arm type power machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107398A (en) * | 2019-06-11 | 2019-08-09 | 孙东升 | A kind of generator drive device |
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| Publication number | Publication date |
|---|---|
| CN101982678B (en) | 2014-08-20 |
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Granted publication date: 20140820 Termination date: 20141113 |
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