WO2014038856A1

WO2014038856A1 - Independent power plant having elevation pedal using lever principle and rewinding phenomenon

Info

Publication number: WO2014038856A1
Application number: PCT/KR2013/007997
Authority: WO
Inventors: 김수종
Original assignee: Kim Su Jong
Priority date: 2012-09-05
Filing date: 2013-09-04
Publication date: 2014-03-13
Also published as: KR101336428B1

Abstract

The present invention relates to an independent power plant and, more specifically, to an independent power plant having an elevation pedal using a level principle and a rewinding phenomenon, which generates a high-speed rotational movement by transmitting great power to an end of a short shaft of a crankshaft through the level principle when pressing a pedal provided at a left crankshaft or a right crankshaft so as to move a long shaft of the crankshaft downward, and simultaneously enables a rolling movement of the other crankshaft by raising a long shaft of the other crankshaft through the rewinding phenomenon, and can be used for power generation by converting the vertical reciprocating linear movement into the high-speed rotational movement.

Description

Self-powered device with lifting pedal using lever principle and rewinding phenomenon

The present invention relates to a self-generating device, and more particularly, by lowering the long axis of the crankshaft by stepping on a pedal provided on the left or right crankshaft, a large force is transmitted to the short end of the crankshaft through the lever principle, thereby rotating at high speed. The lever principle and rewinding phenomenon that can be used for power generation by converting the up-and-down linear movement which enables the movement of the other crankshaft by rolling up the long axis of the other crankshaft by generating the movement and rewinding it to high speed rotational motion It relates to a self-powered device equipped with a lifting pedal.

The generator is a device that converts mechanical energy into electrical energy used in a variety of real life, by rotating the rotor of the generator with mechanical energy to produce electrical energy by electromagnetic induction. In large-scale power generation, various power generation resources such as hydroelectric power, thermal power, nuclear power, tidal power, wind power, geothermal and solar heat are utilized, and the generated electric energy may be discharged when needed after being charged to a battery for long-term storage. In particular, a variety of self-powered devices that can self-generate electric energy required for small household appliances and use them immediately have been proposed.

Republic of Korea Utility Model No. 20-2001-0002344 "Remote control power supply" is installed on the side of the remote control and the rack is installed on the bottom of the lever, the gear combination to engage the rack and increase the gear rotation in accordance with the operation of the lever, the As a gear combination increases, a power supply device including a generator in which a rotor rotates to generate electricity and an electrolytic capacitor charged by power generation of the generator has been posted. An electrolytic capacitor for storing electricity generated by self-power generation has been published. By operating the remote control, it does not incur maintenance costs and does not have to dispose of batteries, which has the advantage of being environmentally friendly.However, the user grasps the lever and uses it. there was.

In addition, the Republic of Korea Patent No. 10-1078575 "Self-powered desk", Republic of Korea Patent No. 10-0985403 "Manually-powered street light" published a power generation method that converts the rotational movement generated by stepping on the pedal to electrical energy Although the inconvenience of use was somewhat resolved in that the user stepped on the pedal, the crankshaft connected to the pedal had to be limited to about 16 ~ 23cm, which was rotatable without touching the ground, and thus the occupant There is a problem that the power to rotate the gear device while pressing the pedal is also limited to the magnitude of the force generated by pressing the crankshaft having a limited length.

On the other hand, the Republic of Korea Utility Model No. 20-2009-0012950 "Ledge pedal bicycle" has been published a lever pedal bicycle equipped with a lever pedal that can be vertically reciprocating movement based on a certain reference point, which is not a self-powered device Although the technical field of the present invention will be different, and a new type of power generating device is proposed in which the pedal portion applied by the user can be reciprocated instead of rotating, the rotational conversion gear is directly applied to the other side of the lever pedal. There was a problem in that it is configured to directly rotate the rotational motion conversion gear by the external force applied by the occupant so that the force generated from the lever pedal cannot be transmitted in an amplified form to the rotational motion.

The present invention has been made to solve the above problems,

The present invention allows the user to form the length of the crankshaft to 600mm or more by generating power to rotate the rotor of the generator by simply lifting up and down without rotating the crankshaft to apply external force, using a small force using the lever principle The purpose of the present invention is to provide a self-generating device that can generate high rotational force, thereby increasing power generation efficiency.

In addition, an object of the present invention is to provide a self-generating device that enables the continuous rolling motion of the left and right crankshaft by using the rewinding phenomenon and can be used for power generation as well as the forward rotational rotational movement. have.

Hereinafter, the present invention will be described.

Regarding the means for solving the problem,

The present invention is composed of a main frame and a long axis and a short axis of the bar shape of different lengths are connected to each other rotatably connected to each other at a reference point fixed to the left and right sides of the main body frame around the generator, the generator is integrally connected to each other at the reference point. The long axis is longer than the short axis and has a pedal which the user can step on at the end opposite to the side connected with the short axis, and the short axis is left with a drive pulley integrally connected at the end opposite to the side connected to the long axis. And a right crankshaft, a drive shaft connected to the main frame so as to be rotatable, and a driven pulley integrally connected to both left and right ends of the drive shaft, respectively, and the left and right driven pulleys are respectively fixed to the drive pulleys of the left and right crankshafts. Indirect powering of ropes or belts wound up The rewinding conversion unit is wound in the opposite direction and fixed to each other, the power transmission unit for transmitting the rotational motion of the drive shaft to the rotational axis of the generator rotor and the rotational movement of the rotor by the power transmission unit to generate electricity through the output terminal It includes a generator for supplying energy to the outside.

The rewinder may be coupled to the drive shaft in the rotation shaft of the generator rotor to rotate on the same axis as the rotation axis of the rotor.

The power transmission unit may include a forward power transmission unit for transmitting the forward rotational movement of the drive shaft to the rotary shaft of the generator rotor and a reverse power transmission unit for converting the reverse rotational movement of the drive shaft in the forward direction and transmitting to the rotation axis of the generator rotor. have.

The forward power transmission unit is rotatably coupled to the first drive gear and the main body frame rotatably coupled to the drive shaft through a first one-way clutch that transmits only forward rotation of the drive shaft, and the first drive gear and the generator rotation. And a first transmission gear that is engaged with the first driven gear integrally coupled to the rotational shaft of the former and transfers the forward rotational motion of the first drive gear to the first driven gear as it is, and the reverse power transmission unit is in the reverse direction of the drive shaft. A second drive gear rotatably coupled to a drive shaft through a second one-way clutch that transmits rotation only; a first reverse gear coupled to the body frame rotatably and engaged with the second drive gear; A second driven gear coupled to be rotatable and integrally coupled to a rotation shaft of the first reverse gear and the generator rotor. The second transmission gear may include a second transmission gear that meshes with and converts the reverse rotational motion of the second drive gear in the forward direction to the second driven gear.

The forward power transmission unit is slidably coupled to the first drive gear and the main body frame to be rotatably coupled to the drive shaft through a first one-way clutch for transmitting only the forward rotation of the drive shaft, and the first drive gear and the generator rotation. And a first linear gear that is engaged with the first driven gear integrally coupled to the rotational axis of the electron and transfers the forward rotational motion of the first drive gear to the first driven gear as it is, and the reverse power transmission unit is in the reverse direction of the drive shaft. A second drive gear rotatably coupled to a drive shaft through a second one-way clutch that transmits rotation only; a first reverse gear coupled to the body frame rotatably and engaged with the second drive gear; A second type coupled to be slidable and integrally coupled to a rotation shaft of the first reverse gear and the generator rotor; The second linear gear may include a second linear gear that is engaged with the synchronous gear and converts the reverse rotational motion of the second driving gear in the forward direction to the second driven gear.

At least one additional drive pulley installed in parallel with the drive pulley integrally connected to the end of the crankshaft short axis and additional driven pulleys installed in parallel by the number of additional drive pulleys in the driven pulley integrally connected to the end of the drive shaft, the first The indirect power transmission means of the rope or belt fixed to the second drive pulley is alternately wound by the driven pulley and the drive pulley, and is fixed to the last driven pulley, thereby further including a displacement amplifying part for amplifying the vertically reciprocating displacement of the drive pulley and transmitting it to the drive shaft. can do.

Alternative power input unit consisting of a connection link is inserted into the long axis of the crankshaft in the longitudinal direction and slidably coupled, the drive link is connected to the end of the link link to rotate on the same plane and to provide a rotational force to the drive link It may further include.

The alternative power input unit may be driven by the motor by electricity, an engine or a battery.

The alternative power input unit may further include a speed reducer for adjusting the rotational speed of the motor.

The present invention is environmentally friendly by self-generating electrical energy, by using the rolling motion of the foot rather than the user's hand as a power source can produce a greater force and the other work can be done by the hand to solve the inconvenience in use as much as possible There is.

In addition, the present invention generates a power for rotating the rotor of the generator only by lifting the crankshaft to the user without rotating the external force, it is possible to form the length of the crankshaft more than 600mm by using the lever principle It is possible to generate a high rotational force by the force to increase the power generation efficiency, there is an effect that enables the continuous rolling motion of the left and right crankshaft by using the rewinding phenomenon.

In addition, the present invention has the effect that the drive shaft bearing coupling inside the rotary shaft of the generator rotor to save space occupied by the drive shaft and minimize vibration of the drive shaft without directly transmitting power to the rotary shaft.

In addition, the present invention not only generates power by using the forward rotational motion of the drive shaft, but also has the effect of minimizing the power lost to the outside by converting the reverse rotational motion in the forward direction.

In addition, the present invention provides at least a parallel arrangement of direct displacement reductions that may occur because of the large difference in distance between the reference point and the drive pulley that generates the force generated by the force. Compensation by increased displacement in one or more additional drive pulleys and indirect power transmission means such as ropes and belts surrounding the additional driven pulleys, enabling the user to rotate the generator rotor at high speeds while minimizing the loss of force on the pedals. There is also.

In addition, the present invention by adding a connection link, drive link, reducer, etc. by enabling the user to be connected to the rotating body that can be easily found around the situation even if the user can not directly roll the pedal effect by the alternative means There is also.

1 is a front view showing a self-generating device according to an embodiment of the present invention.

2 is a plan view showing a self-generating device according to an embodiment of the present invention.

3 schematically illustrates the rewind phenomenon.

4 and 5 are right side views showing the lift pedals being lifted.

6 is a view showing an embodiment of a displacement amplifier.

7 shows another embodiment of the displacement amplifier.

8 shows yet another embodiment of the displacement amplifier.

9 is a front view showing a self-power generation device according to another embodiment of the present invention.

10 is a plan view showing a self-generating device according to another embodiment of the present invention.

11 is a view showing another embodiment of the power transmission unit.

Description of the sign

10: self-generating device

100: body frame

110, 120: reference point

200: left crankshaft

210: long axis

220: shorten

230: Pedal

240, 242, 244: driving pulley

300: right crankshaft

310: long axis

320: shorten

330: Pedal

340, 342, 344: driving pulley

400: rewind converter

410 drive shaft

420, 422, 424, 430, 432, 434: driven pulley

440, 450: indirect power transmission means

500: power transmission unit

510: first drive gear

520: first transmission gear

530: second drive gear

540: first reverse gear

550: second transmission gear

560: first linear gear

570: third transmission gear

580: second linear gear

590: fourth transmission gear

595: second reverse gear

600: generator

610: first driven gear

620: second driven gear

630: axis of rotation

640 output terminal

700: alternative power input unit

710: connection link

720: drive link

730: motor

740: reducer

Hereinafter, a self-power generation apparatus according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2 as follows.

1 is a front view showing a self-powered device according to an embodiment of the present invention, Figure 2 is a plan view showing a self-powered device according to an embodiment of the present invention.

Self-generating device 10 according to an embodiment of the present invention is the main frame 100, the left crankshaft 200 and the right crankshaft 300 is coupled to the main frame rotatable to receive the user's foot rolling motion ), When the left or right crankshaft is lowered to rewind the conversion unit 400 for raising the crankshaft of the other side, to transfer the mechanical energy generated by the user's foot cloud motion input to the left and right crankshaft to the generator It is configured to include a power transmission unit 500 and the generator 600 mounted on the main frame to convert the mechanical energy received through the power transmission unit into electrical energy.

The body frame 100 has a shape in which at least one side is opened so that the generator is mounted therein and the ends of the left and right crankshafts protrude outward. In addition, the body frame 100 may be provided with a moving means (not shown), such as a wheel on the lower surface to be free to move to the place where the self-generating device is required.

The left crankshaft 200 is rotatably coupled to the left reference point 110 provided on the left side of the main frame when viewed from the center of the generator, and mutually at the left reference point to function as a lever around the left reference point. It consists of a long axis (210) and a short axis (220) of bar-shaped bars of different lengths integrally connected to each other.

The long shaft 210 has a longer length than the short shaft 220, and has a pedal 230 at the end opposite to the side connected to the short shaft 220 to allow the user to perform a foot cloud motion.

The short axis 220 is provided with a driving pulley 240 integrally connected to the opposite end to the side connected to the long axis 210, the left side of the main frame along the movement path of the drive pulley 240 By providing a left guide groove (not shown), it is desirable to limit the range of seesaw motion of the left crankshaft.

The right crankshaft 300 is rotatably coupled to the right reference point 120 provided on the right side of the main frame when viewed from the center of the generator, and mutually at the right reference point to function as a lever around the right reference point. It consists of a long axis (310) and a short axis (320) of bar shape of different lengths connected integrally.

The long axis 310 has a length longer than the short axis 320, and has a pedal 330 at the end opposite to the short axis 320 that allows the user to perform a foot cloud motion.

The short axis 320 includes a driving pulley 340 integrally connected to an end opposite to the side connected to the long axis 310, and is right on the right side of the main frame along a moving path of the driving pulley 340. It is desirable to limit the range of seesawing motion of the right crankshaft by providing a guide groove (not shown).

In addition, the left and right crankshafts (200, 300) to generate power while lifting up and down to correspond to each other without rotation, so that the crankshaft is completely rotated to return to the foot cloud to generate the power continuously Unlike the conventional pedal device, which is possible, the length of the crankshaft is not limited. Accordingly, the

long shafts

210 and 310 have a large length of the crankshaft in the conventional pedal device, which was only 160 to 230 mm. It can be scaled up to 600 to 2000 mm, which increases the leverage effect.

The rewind converting unit 400 includes a drive shaft 410 coupled to the main frame so as to be rotatable, a left driven pulley 420 integrally connected to the left end of the drive shaft, and a right driven pulley integrally connected to the right end of the drive shaft ( 430), one end is fixed to the left drive pulley of the left crankshaft and the other end is fixed to the left driven pulley of the drive shaft and one end is fixed to the right drive pulley of the right crankshaft and It consists of a right indirect power transmission means 450, the other end of which is fixed to the right driven pulley.

The drive shaft 410 is preferably coupled to the bearing shaft inside the rotary shaft of the generator rotor to rotate on the same axis as the rotary shaft. At this time, the drive shaft 410 minimizes the transmission of power by friction directly to the rotating shaft of the generator rotor by the bearing coupling.

The indirect power transmission means 440 and 450 mean a rope or a belt capable of transmitting power between the driving pulley and the driven pulley which are separated from each other. The left indirect power transmission means 440 and the right indirect power transmission means 450 are wound in the same direction in the driving pulley, but is wound in opposite directions in the driven pulley.

The power transmission unit 500 is a forward power transmission unit for transmitting the forward rotational motion of the drive shaft to the rotary shaft of the generator rotor and a reverse power transmission unit for converting the reverse rotational motion of the drive shaft in the forward direction to the rotational shaft of the generator rotor It is configured to include. On the other hand, the power transmission unit 500 may include only one of the forward power transmission unit or the reverse power transmission unit, it is preferable to provide both in terms of power generation efficiency.

The forward power transmission unit transfers the power of the first drive gear to the first driven gear by simultaneously engaging the first drive gear 510 and the first drive gear and the first driven gear coupled to the drive shaft via a first one-way clutch. It consists of a first transmission gear 520. Here, the first driven gear 610 refers to a gear that is integrally coupled to the rotating shaft of the generator rotor and rotates together with the rotating shaft.

Since the first drive gear 510 receives only the forward rotational motion of the drive shaft by the first one-way clutch, the drive shaft rotates together with the drive shaft when the drive shaft performs the forward rotational motion, and the drive shaft rotates in the reverse direction. If it does not rotate. The one way clutch is a known mechanical element and a detailed description thereof will be omitted.

The first transmission gear 520 is preferably coupled to the body frame to be rotatable.

The reverse power transmission unit includes a second drive gear 530 coupled to a drive shaft through a second one-way clutch, a first reverse gear 540 meshing with the second drive gear, and the first reverse gear and the second driven gear. And a second transmission gear 550 that is simultaneously engaged with and transfers the power of the first reverse gear to the second driven gear. Here, the second driven gear 620 refers to a gear that is integrally coupled to the rotating shaft of the generator rotor and rotates together with the rotating shaft.

Since the second drive gear 530 receives only the reverse rotational motion of the drive shaft by the second one-way clutch, when the drive shaft rotates in the reverse direction, the second drive gear 530 rotates with the drive shaft, and the drive shaft rotates in the reverse direction. If it does not rotate.

The first reverse gear 540 is preferably coupled to the main frame so as to be rotatable.

The second transmission gear 550 is preferably coupled to the body frame to be rotatable.

The power transmission unit is engaged with the first linear gear 560 and the first linear gear and the first driven gear simultaneously up and down as the drive shaft rotates, as in the other embodiment of FIG. 11. A forward power transmission unit including a third transmission gear 570 having a third one-way clutch (not shown) to transfer only the power of the upward motion to the first driven gear, and the first and second members that vertically move up and down according to the rotation of the drive shaft. A fourth one-way clutch (not shown) meshing with the second linear gear 580, the second linear gear and the second reverse gear 595, and transmitting only the power of the downward motion of the second linear gear to the second reverse gear. It may be composed of a reverse power transmission including a fourth transmission gear 590 and a second reverse gear 595 that is engaged with the fourth transmission gear and the second driven gear at the same time.

The generator 600 is a device for converting mechanical energy into electrical energy, the first driven gear 610 that meshes with the first transmission gear of the forward power transmission portion and the second gear meshing with the second transmission gear of the reverse power transmission portion. Two driven gear 620 is provided with a rotor integrally coupled to the rotation shaft 630. The generator that is generated by the rotational movement of the rotor is a known device, a detailed description thereof will be omitted.

In addition, the generator 600 preferably includes an output terminal 640 for supplying electrical energy generated by the rotational movement of the rotor to the outside.

In addition, the self-generating device 10 according to an embodiment of the present invention preferably further comprises a displacement amplifier for amplifying the vertical reciprocating displacement of the drive pulley to transfer to the drive shaft.

The displacement amplifier includes at least one

additional drive pulley

242 and 244 installed in parallel to the left drive pulley 240 integrally connected to the end of the left crankshaft short axis to amplify the up and down displacement of the left drive pulley and the left side of the drive shaft. It consists of additional driven

pulleys

422 and 424 installed in parallel with the number of additional driving

pulleys

242 and 244 in the left driven pulley 420 integrally connected to the end, and the right crank to amplify the vertically reciprocating displacement of the right driving pulley. At least one

additional drive pulley

342 and 344 installed in parallel to the right drive pulley 340 integrally connected to the end of the shaft short axis and additional drive pulley 342 to the right driven pulley 430 integrally connected to the right end of the drive shaft. , 344, additional

parallel pulleys

432 and 434 installed in parallel. In FIGS. 1 and 2, two additional driving

pulleys

242, 244, 342, and 344 and two additional driven

pulleys

422, 424, 432, and 434 are illustrated to be added, but FIGS. 6 to 8 to be described later. As shown in FIG. 1, the number of additions may be adjusted according to a desired amplification ratio.

When the displacement amplifier is added, the indirect power transmission means 440 originally connecting the left driving pulley 240 and the left driven pulley 420 is fixed to the first left driving pulley and the first left driven pulley, the second left. Indirect power transmission means 450 that is fixed to the third left driven pulley after passing through the driving pulley, the second left driven pulley and the third left driving pulley, and originally connecting the right driving pulley 340 and the right driven pulley 430. ) Is fixed to the first right driven pulley and then to the third right driven pulley after passing through the first right driven pulley, the second right driven pulley, the second right driven pulley and the third right driven pulley.

Hereinafter, with reference to the accompanying Figures 3 to 8 will be described the operation of the self-generating device 10 according to an embodiment of the present invention.

3 is a view schematically illustrating a rewinding phenomenon, FIGS. 4 and 5 are right side views illustrating the lifting and lowering of the lifting pedal, FIG. 6 is a view illustrating an embodiment of the displacement amplifier, and FIG. 7 is a displacement amplifier. 8 is a view showing another embodiment, and FIG. 8 is a view showing another embodiment of the displacement amplifier.

Self-generating device 10 according to an embodiment of the present invention is an environmentally friendly power generation device for converting the mechanical energy input by the user stepping on the pedals (230, 330) alternately into electrical energy. In addition, the user can freely use his or her hands during power generation by using the self-generating device (10), thereby installing and using it in a work space such as a general office, thereby saving electricity used in the work space and a firm body due to long time work. There is also the effect of releasing exercise.

When the user presses the left pedal 230 of the self-generating device 10 shown in FIG. 1, the left crankshaft 200 rotates around the left reference point 110 installed in the main frame, and the long axis 210 descends. The short axis 220 is raised.

When the short axis 220 is raised, the left drive pulley 240 installed at the end of the short axis also rises, and the indirect power transmission means 440 wound around the left driven pulley 420 of the drive shaft by the upward displacement of the short axis is released and the drive shaft ( 410 is rotated. When the drive shaft 410 rotates, not only the rotational movement is transmitted to the rotating shaft of the generator through the power transmission unit 500, but also the indirect power transmission means released from the right driven pulley 430 through the rewinding conversion unit 400 ( As the 450 is wound, the right driving pulley 340 fixed to one end of the indirect power transmission means is lowered and the short axis 320 integrally coupled to the right driving pulley is also lowered and the right crankshaft 300 is the right reference point 120. By rotating around the long axis 310 is raised to make the user can make a cloud operation for the right pedal (330). In accordance with the rotation of the drive shaft 410, the left drive pulley 240 and the right drive pulley 340, the principle of different movements is indirect power transmission means (440, 450) to the driven pulley (420, 430) This is due to the difference in winding direction, which is shown schematically in FIG. 3.

When the drive shaft 410 is rotated to describe a process in which the rotating shaft 630 of the generator rotates through the power transmission unit 500, the rotation direction of the drive shaft 410 when the left pedal 240 is stepped on In the forward direction, the forward rotational power of the drive shaft 410 is transmitted to the first drive gear 510 through the first one-way clutch, and the rotational power of the first drive gear 510 is connected to the first transmission gear 520. It is transmitted to the first driven gear 610 through, and the generator rotor with the rotary shaft 630 integrally coupled to the first driven gear 610 is generated by the rotation. At this time, the forward rotational power of the drive shaft 410 is filtered by the second one-way clutch and is not transmitted to the second drive gear 530. That is, when the drive shaft 410 rotates in the forward direction, power is transmitted only by the forward power transmission unit, and power is not transmitted by the reverse power transmission unit.

On the other hand, the self-generating device 10 is a direct displacement reduction that can occur because the distance difference between the reference point and the drive pulley for generating the force generated by the force and the distance between the pedal and the force applied by the user is large. By arranging at least one additional drive pulley and additional driven pulleys in parallel to compensate for the increased displacement in indirect power transmission means such as ropes, belts, etc. surrounding them, high speed rotation of the generator rotor is possible, which is illustrated in FIGS. 6 to 8. Shown schematically in

When only the basic drive pulley and the driven pulley is installed without the additional drive pulley and the driven pulley as shown in FIG. 6, if the magnitude of the vertical displacement of the drive pulley 240 is 1, the length of the winding or unwinding on the driven pulley 420 is Same as 1

As shown in FIG. 7, when two additional driving pulleys and driven pulleys are installed, the length of the vertical displacement of the driving pulley 240 is 1, and the length of the winding or unwinding on the driven pulley 420 is 5.

In the case where three additional driving pulleys and driven pulleys are installed as shown in FIG. 8, when the magnitude of the vertical displacement of the driving pulley 240 is 1, the length of the winding or unwinding on the driven pulley 420 becomes 7.

In other words, if the number of driving pulleys or driven pulleys is n, it can be observed that the ratio amplified by the displacement amplifier is (2n-1) times. This makes it possible to retrieve the displacement reduction that can occur by installing a drive pulley on the single axis for the lever principle at the desired magnification.

When the user presses the right pedal 330 of the self-generating device 10, the right crankshaft 300 rotates around the right reference point 120 installed on the main frame, and the long axis 310 is lowered and the short axis 320 is Will rise.

When the short axis 320 is raised, the right driving pulley 340 installed at the end of the short axis also rises, and the indirect power transmission means 450 wound around the right driven pulley 430 of the drive shaft is released as much as the upward displacement of the short axis. 410 is rotated. When the drive shaft 410 rotates, not only the rotational movement is transmitted to the rotating shaft of the generator through the power transmission unit 500, but also the indirect power transmission means released from the left driven pulley 420 through the rewinder conversion unit 400 ( As the 440 is wound, the left driving pulley 240 fixed to one end of the indirect power transmission means descends, and the short axis 220 integrally coupled to the left driving pulley descends, and the left crankshaft 200 is the left reference point 110. Rotate around the long axis 210 is raised to make the user can make a cloud operation for the left pedal (230).

When the drive shaft 410 is rotated when the process of rotating the rotating shaft 630 of the generator through the power transmission unit 500 will be described, the rotation direction of the drive shaft 410 when pressing the right pedal 340 is If the driving direction is opposite to the rotational direction of the drive shaft 410 when the left pedal 240 is pressed, the reverse rotational power of the drive shaft 410 is transmitted to the second drive gear 530 through the second one-way clutch. The rotational power of the second drive gear 530 is transmitted to the second driven gear 620 via the first reverse gear 540 and the second transmission gear 550 in turn, and integrally with the second driven gear 620. As the generator rotor rotates together with the rotating shaft 630 coupled to the power generation. At this time, the reverse rotational power of the drive shaft 410 is filtered by the first one-way clutch and is not transmitted to the first drive gear 510. That is, when the drive shaft 410 rotates in the reverse direction, power is transmitted only by the reverse power transmission unit, and power is not transmitted by the forward power transmission unit.

Hereinafter, a self-power generation apparatus according to another embodiment of the present invention will be described with reference to FIGS. 9 and 10.

9 is a front view showing a self-powered device according to another embodiment of the present invention, Figure 10 is a plan view showing a self-powered device according to another embodiment of the present invention.

Self-generating device 10 according to another embodiment of the present invention further comprises an alternative power input unit 700 for inputting power through the crankshaft of the self-generating device even in a situation where the user can not brighten the pedal directly. It is desirable to be.

The alternative power input unit 700 is inserted into the longitudinal direction end of the left and right crankshaft longitudinally coupled to the link link 710 is coupled to be slidable, the drive link 720 is connected to one end of the link link to be rotatable And a motor 730 connected to the drive link to provide rotational force.

The motor 730 is preferably driven by an engine, electricity or battery.

In addition, the alternative power input unit 700 is preferably configured to further include a reducer 740 for adjusting the rotational speed of the motor. The speed reducer 740 is generally made of a gear combination, which is a well-known device and detailed description thereof will be omitted.

In addition, when the self-generating device 10 according to another embodiment of the present invention further includes a replacement power input unit 700, the capacity of the motor or the ratio of the speed reducer may be all capacity. In particular, when the width of the reducer 740 is wider than the width of the generator 600 may be used by bending the crankshaft (200, 300) as shown in FIG.

When the alternative power input unit 700 is added to briefly describe the operation of the self-generating device 10, when the motor 730 is operated, the drive after adjusting the rotational speed to a desired level through the reducer 740 connected thereto. When the link 720 is rotated and the driving link is rotated, the connecting link 710 connected thereto is guided by a hole formed in the longitudinal direction of the crankshaft to be inserted or protruded in the longitudinal direction of the crankshaft, thereby

crankshafts

200 and 300. It causes up and down reciprocation of. Power generation operation according to the up and down reciprocating motion of the crankshaft (200, 300) is as described above.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

The present invention allows the user to form the length of the crankshaft to 600mm or more by generating power to rotate the rotor of the generator by simply lifting up and down without rotating the crankshaft to apply external force, using a small force using the lever principle In addition, it is possible to generate a high rotational force can be used in a self-generating device that can increase the power generation efficiency.

Claims

Main frame installed with a generator;

The generators are pivotally connected at respective reference points fixed to the left and right sides of the main body frame, and are composed of long and short axes having different lengths of bar shapes integrally connected to each other at the reference points, and the long axes are longer than short axes. Long and has a pedal that the user can step on the opposite end and the side connected to the short axis, the short axis is left and right crankshaft having a drive pulley integrally connected at the end and the opposite side connected to the long axis;

A drive shaft connected to the main frame so as to be rotatable and driven pulleys integrally connected to both left and right ends of the drive shaft, respectively, the left and right driven pulleys respectively being fixed to and wound on the drive pulleys of the left and right crankshafts Or a rewinding conversion unit in which the indirect power transmission means of the belt is wound and fixed in opposite directions;

A power transmission unit for transmitting the rotational movement of the drive shaft to the rotation shaft of the generator rotor; And

Self-powered device equipped with a lifting pedal using the lever principle and rewinding phenomenon, characterized in that it comprises a generator for generating electric power to the outside through the rotational movement of the rotor by the power transmission unit .
The method of claim 1,

The rewind converter,

The drive shaft is a self-powered device equipped with a lifting pedal using a lever principle and a rewinding phenomenon characterized in that the bearing is coupled to the inside of the rotary shaft of the generator rotor and rotates on the same axis as the rotary shaft of the rotor.
The method of claim 1,

The power transmission unit,

Forward power transmission unit for transmitting the forward rotation of the drive shaft to the rotation axis of the generator rotor; And

Self-powered generator equipped with a lift pedal using the lever principle and the rewinding phenomena, characterized in that it comprises a reverse power transmission for converting the reverse rotational motion of the drive shaft in the forward direction to the rotating shaft of the generator rotor.
The method of claim 3,

The forward power transmission unit,

A first drive gear rotatably coupled to the drive shaft through a first one-way clutch that transmits only forward rotation of the drive shaft; And

A first coupling gear rotatably coupled to the main body frame and engaged with a first driven gear integrally coupled to a rotation shaft of the first drive gear and the generator rotor to transfer the forward rotational motion of the first drive gear to the first driven gear as it is. 1 including transmission gear,

The reverse power transmission unit,

A second drive gear rotatably coupled to the drive shaft through a second one-way clutch that transmits only reverse rotation of the drive shaft;

A first reverse gear rotatably coupled to the main body frame and engaged with the second drive gear; And

It is coupled to the main frame so as to be rotatable, meshes with a second driven gear integrally coupled to the rotation shaft of the first reverse gear and the generator rotor to convert the reverse rotational motion of the second drive gear in the forward direction to the second driven gear Self-powered device equipped with a lifting pedal using a lever principle and a rewinding phenomenon, characterized in that it comprises a second transmission gear to transmit.
The method of claim 3,

The forward power transmission unit,

A first linear gear that moves up and down according to the rotation of the drive shaft; And

It is coupled to the main frame so as to be rotatable, and simultaneously engaged with the first driven gear integrally coupled to the rotation axis of the first linear gear and the generator rotor, only the power of the upward motion of the first linear gear to the first driven gear A third transmission gear having a third one-way clutch for transmission;

The reverse power transmission unit,

A second linear gear that moves up and down according to the rotation of the drive shaft;

A fourth transmission gear coupled to the main frame so as to be rotatable and provided with a fourth one-way clutch for engaging only with the second linear gear and transmitting only the power of the downward motion of the second linear gear; And

And a second reversing gear which simultaneously engages with a second driven gear integrally coupled to the fourth transmission gear and the rotational shaft of the generator rotor to transmit the power of the fourth transmission gear to the second driven gear. Self-powered device equipped with a lifting pedal using the lever principle and the rewinding phenomenon.
The method according to any one of claims 1 to 5,

At least one additional drive pulley installed in parallel with a drive pulley integrally connected to an end of the crankshaft short axis; And

It consists of additional driven pulleys installed in parallel as the number of additional drive pulleys integrally connected to the end of the drive shaft, the indirect power transmission means of the rope or belt fixed to the first drive pulley alternately driven driven pulley and drive pulley Self-powered device equipped with a lifting pedal using the lever principle and rewinding, characterized in that it further comprises a displacement amplifier for amplifying the vertical reciprocating displacement of the drive pulley by being fixedly connected to the last driven pulley.
The method of claim 6,

A connecting link inserted into the long axis of the crankshaft in a longitudinal direction and coupled to be slidable;

A drive link connected to the end of the connection link and rotating on the same plane; And

Self-powered device equipped with a lift pedal using the lever principle and the rewinding phenomenon characterized in that it further comprises an alternative power input unit consisting of a motor for providing a rotational force to the drive link.
The method of claim 7, wherein

The alternative power input unit,

Self-powered device equipped with a lift pedal using the lever principle and rewinding, characterized in that the motor is driven by electricity, engine or battery.
The method of claim 8,

The alternative power input unit,

Self-powered device equipped with a lift pedal using the lever principle and the rewinding phenomenon characterized in that it further comprises a reducer for adjusting the rotational speed of the motor.