CN108361339A - A kind of force changer - Google Patents
A kind of force changer Download PDFInfo
- Publication number
- CN108361339A CN108361339A CN201810346513.6A CN201810346513A CN108361339A CN 108361339 A CN108361339 A CN 108361339A CN 201810346513 A CN201810346513 A CN 201810346513A CN 108361339 A CN108361339 A CN 108361339A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- driving member
- wheel
- gear
- inputting
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of force changers, including bent axle, wheel for inputting, connecting rod I, transmission shaft I, transmission shaft II, driving member I, connecting rod II, driving member II, connecting rod III, connecting rod IV, output shaft, gear wheel, transmission gear, output gear, the bent axle is different mandrels, axially it is laid with 8 wheel for inputting, it is connected with connecting rod I with wheel for inputting, connecting rod I is connected on driving member I, connecting rod II is connected between driving member I and driving member II, the connecting rod III is connected with driving member II, the connecting rod III is connected with connecting rod IV, IV other end of connecting rod is connected to by unilateral bearing on output shaft, the output shaft is coaxial with gear wheel in end, the gear wheel drives output gear rotation by transmission gear.Force changer of the present invention, each crank can only rotate 45 degree, with if eight can three-sixth turn, can thus reach maximum value.Force changer of the present invention, input and output wheel size is identical, and rotating speed is constant after transmission, and power output increases.
Description
Technical field
The invention belongs to technical field of mechanical transmission, more particularly to a kind of force changer.
Background technology
Existing booster, including multiple bent axles, bearing shell, idler wheel, complicated, it is cumbersome so that booster manufacturing cost
Increase, and the rotating speed exported is slack-off, overall performance is restricted.The patent of invention of application number CN201120021398.9 discloses
A kind of variable force device, can only turnback, structure has much room for improvement.
Invention content
To solve the above problem present in the prior art and actual conditions, the present invention provides a kind of force changer, including song
Axis, wheel for inputting, connecting rod I, transmission shaft I, transmission shaft II, driving member I, connecting rod II, driving member II, connecting rod III, connecting rod IV, output
Axis, gear wheel, transmission gear, output gear, the bent axle are different mandrels, a wheel for inputting are axially laid with, with wheel for inputting
It is connected with connecting rod I, the angle of the connecting rod I of two neighboring wheel for inputting connection is 45 degree, and connecting rod I is connected on driving member I, described
Driving member I is located above transmission shaft I, it is corresponding with wheel for inputting be also 8, driving member I is connected with connecting rod II, the connecting rod II it is another
One end is connected with driving member II, and the driving member II is located above transmission shaft II, and corresponding with driving member I is also 8, the connecting rod
III is connected with driving member II, and the connecting rod III is connected with connecting rod IV, and IV other end of connecting rod is connected to output shaft by unilateral bearing
On, the output shaft is coaxial with gear wheel in end, and the gear wheel is meshed with transmission gear, transmission gear and output gear
It is meshed.
Preferably, at a distance from the driving member I and the tie point of connecting rod II and the axle center of transmission shaft I and driving member I with even
The tie point of bar I is equal at a distance from the axle center of transmission shaft I.
Preferably, at a distance from connecting rod III and the tie point of driving member II and the axle center of transmission shaft II and connecting rod II and driving member
II tie point is equal at a distance from the axle center of transmission shaft II.
Force changer of the present invention, when crank rotates, the angle of the output arm of force of two neighboring wheel for inputting is 45 degree, output
Axis upper connecting rod IV drives ratchet to turn 45 degree, and 45 are rotated further by the basis of the ratchet rotation of adjacent one-way gear in front
Degree；Each crank can only rotate 45 degree, with if eight can three-sixth turn, can thus reach maximum value.The present invention
Force changer, input and output wheel size is identical, and rotating speed is constant after transmission, and power output increases.
Description of the drawings
It further illustrates with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of drive mechanism schematic diagram of force changer of the present invention.
Fig. 2 is a kind of vertical view of force changer of the present invention.
Fig. 3 is a kind of stereogram of force changer of the present invention.
Fig. 4 is a kind of structural schematic diagram of the crank of force changer of the present invention.
Fig. 5 is a kind of schematic diagram that the power of force changer is transmitted of the present invention.
Specific implementation mode
As shown in Figs 1-4, the invention discloses a kind of force changer, including bent axle 1, wheel for inputting 3, connecting rod I 2, transmission shaft I 4,
Transmission shaft II 7, driving member I 5, connecting rod II 6, driving member II 8, connecting rod III 9, connecting rod IV 12, output shaft 14, gear wheel 13, transmission
Gear 11, output gear 10, the bent axle 1 are different mandrels, are axially laid with 8 wheel for inputting 3, connect and set with wheel for inputting 3
There is connecting rod I 2, the angle for the connecting rod I 2 that two neighboring wheel for inputting 3 connects is 45 degree, and connecting rod I 2 is connected on driving member I 5, described
Driving member I 5 is located above transmission shaft I 4, it is corresponding with wheel for inputting be also 8, driving member I 4 is connected with connecting rod II 6, driving member I 5 and
The tie point of connecting rod II 6 is at a distance from the axle center of transmission shaft I 4 and the axis of the tie point and transmission shaft I 4 of driving member I 5 and connecting rod I 2
The distance of the heart is equal, and the other end of the connecting rod II 6 is connected with driving member II 8, and the driving member II 8 is located on transmission shaft II 7
Face, corresponding with driving member I 5 is also 8, and the connecting rod III 9 is connected with driving member II 8, the connection of connecting rod III 9 and driving member II 8
Point is at a distance from the axle center of transmission shaft II 7 and connecting rod II 6 is at a distance from the tie point of driving member II 8 and the axle center of transmission shaft II 7
Equal, the connecting rod III 9 is connected with connecting rod IV 12, and IV 12 other end of connecting rod is connected on the output shaft 14 by unilateral bearing, institute
It is coaxial in end and gear wheel 13 to state output shaft 14, the gear wheel 13 is meshed with transmission gear 11, transmission gear 11 with it is defeated
Go out gear 10 to be meshed.
Force changer of the present invention, when crank rotates, the angle of the output arm of force of two neighboring wheel for inputting is 45 degree, output
Axis upper connecting rod IV drives ratchet to turn 45 degree, and 45 are rotated further by the basis of the ratchet rotation of adjacent one-way gear in front
Degree.Each unilateral bearing only rotates 45 degree of angle, and it is exactly to allow bull gear drive one week that eight, which add up,.
Force changer of the present invention, each crank can only rotate 45 degree, with if eight can three-sixth turn, thus can be with
Reach maximum value.And the patent of invention output wheel of the application number CN201120021398.9 of previous application people application can only rotate
180 degree.
The transfer principle of power of the present invention：
As shown in figure 5, lever principle：Power * power arms=resistance * resistance arms
F1*L1=F2*L2
F1 indicates that resistance L1 indicates power arm
F2 indicates that resistance L2 indicates resistance arm
A is wheel for inputting in Fig. 5
For inputting 100 kgfs：
F*L=F1*L1
100*2=F1*1
F1=200 kilogram
B is driving member I in Fig. 5
6 for transmission shaft I center to connecting rod II at a distance from the tie point of driving member I, for F2 with apart from vertical, 5.2 be that F1 power arrives
The vertical range at the center of transmission shaft I.
F1*L2=F2*L is total
200*5.2=F2*6
F2≈173.33
C is driving member II in Fig. 5
6 for transmission shaft II center to connecting rod III at a distance from the tie point of driving member II, F3 and apart from vertical output power, 5.3
It is vertical range of the F2 power to the center of transmission shaft II.
F2*L3=F3*L is total
173.33*5.3=F3*6
F3=153.11
D is gear wheel in Fig. 5
6 for gear wheel center at a distance from transmission gear meshing point, 5.4 be vertical ranges of the F3 to the center of gear wheel.
F3*L4=F4*L is total
153.11*5.4=F4*6
137.8 kilograms of F4 ≈
E is transmission gear in Fig. 5, and transmission gear changes output wheel and turns to
F gears are output gear power output F4=137.8 kilogram
As can be seen from the above A, F are rotated to identical, and power becomes larger.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of force changer, which is characterized in that including bent axle, wheel for inputting, connecting rod I, transmission shaft I, transmission shaft II, driving member I, connect
Bar II, driving member II, connecting rod III, connecting rod IV, output shaft, gear wheel, transmission gear, output gear, the bent axle are decentraction
Axis is axially laid with 8 wheel for inputting, and connecting rod I, the folder of the connecting rod I of two neighboring wheel for inputting connection are connected with wheel for inputting
Angle is 45 degree, and connecting rod I is connected on driving member I, and the driving member I is located above transmission shaft I, and corresponding with wheel for inputting is also 8,
Driving member I is connected with connecting rod II, and the other end of the connecting rod II is connected with driving member II, and the driving member II is located at transmission shaft II
Above, corresponding with driving member I is also 8, and the connecting rod III is connected with driving member II, and the connecting rod III is connected with connecting rod IV, even
IV other end of bar is connected to by unilateral bearing on output shaft, and the output shaft is coaxial with gear wheel in end, the gear wheel
It is meshed with transmission gear, transmission gear is meshed with output gear.
2. force changer according to claim 1, which is characterized in that tie point and transmission of the driving member I with connecting rod II
The distance and driving member I in the axle center of axis I are equal at a distance from the axle center of transmission shaft I with the tie point of connecting rod I.
3. force changer according to claim 1, which is characterized in that the tie point and transmission shaft II of connecting rod III and driving member II
Axle center distance and connecting rod II it is equal at a distance from the axle center of transmission shaft II with the tie point of driving member II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346513.6A CN108361339A (en) | 2018-04-18 | 2018-04-18 | A kind of force changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810346513.6A CN108361339A (en) | 2018-04-18 | 2018-04-18 | A kind of force changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108361339A true CN108361339A (en) | 2018-08-03 |
Family
ID=63008448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810346513.6A Pending CN108361339A (en) | 2018-04-18 | 2018-04-18 | A kind of force changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361339A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470610Y (en) * | 2001-02-28 | 2002-01-09 | 蔡松林 | Power driving booster |
| CN201916435U (en) * | 2011-01-24 | 2011-08-03 | 李明钢 | Variable force device |
| JP2015001302A (en) * | 2013-06-18 | 2015-01-05 | 下ノ原 武茂 | Force amplification device and its application |
| CN205780688U (en) * | 2016-06-24 | 2016-12-07 | 廖建国 | A kind of booster |
| CN106246852A (en) * | 2016-09-29 | 2016-12-21 | 张贤均 | A kind of new type power transducer |
| CN208057875U (en) * | 2018-04-18 | 2018-11-06 | 李明钢 | A kind of force changer |
-
2018
- 2018-04-18 CN CN201810346513.6A patent/CN108361339A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470610Y (en) * | 2001-02-28 | 2002-01-09 | 蔡松林 | Power driving booster |
| CN201916435U (en) * | 2011-01-24 | 2011-08-03 | 李明钢 | Variable force device |
| JP2015001302A (en) * | 2013-06-18 | 2015-01-05 | 下ノ原 武茂 | Force amplification device and its application |
| CN205780688U (en) * | 2016-06-24 | 2016-12-07 | 廖建国 | A kind of booster |
| CN106246852A (en) * | 2016-09-29 | 2016-12-21 | 张贤均 | A kind of new type power transducer |
| CN208057875U (en) * | 2018-04-18 | 2018-11-06 | 李明钢 | A kind of force changer |
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