CN109322806B

CN109322806B - Manpower power generation device and method

Info

Publication number: CN109322806B
Application number: CN201811497293.3A
Authority: CN
Inventors: 沈晓华; 沈耀成; 沈耀玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2024-04-02
Anticipated expiration: 2038-12-07
Also published as: CN118030431A; CN109322806A

Abstract

The embodiment of the invention discloses a manpower power generation device and a method, wherein the device comprises the following components: the manpower expands power subassembly and generator, the manpower expands power subassembly and includes: the lever subassembly, pressure cylinder subassembly and drive assembly, the lever subassembly includes: lever installation base, lever and piston subassembly, the pressure cylinder subassembly includes: outer cylinder, telescopic cylinder and storage cylinder, the piston assembly includes: the device comprises a piston mounting base, a piston accommodating cylinder and a piston, wherein a piston connecting supporting rod is arranged on the piston, the top of the piston connecting supporting rod is hinged to a supporting point on a lever, the lever is pressed down, a storage medium filled in the piston accommodating cylinder is pressed into an inner cavity of an outer cylinder by the piston, and a telescopic cylinder extends outwards and drives a generator to generate electricity through a transmission assembly. The embodiment of the invention is based on the combination of the lever assembly, the pressure cylinder assembly and the transmission assembly, has simple and light structure, is economical and efficient, and is particularly suitable for remote areas, mountain areas and the like.

Description

Manpower power generation device and method

Technical Field

The invention relates to the technical field of power generation, in particular to a manpower power-expanding power generation device and method.

Background

At present, charging of electric equipment on the market has various disadvantages: the power supply is needed, the charging can not be carried out under the condition of no power supply, although the charging treasured can be charged under the condition of no power supply, the pre-stored electric quantity of the charging treasured is limited, the charging treasured is not suitable for equipment with large electric quantity, and the charging treasured itself also needs to be charged under the condition of having the power supply. The existing power generation equipment is heavy and inconvenient to carry, so that electric equipment, such as an electric vehicle and the like, is limited in driving mileage, inconvenient to charge and overlong in time, and is easy to overheat to cause safety accidents such as explosion and fire. The automobile uses the storage battery, diesel oil, gasoline, liquefied gas and the like as energy sources, so that not only is the energy sources wasted, but also the environment is polluted, the environment is not protected, and the inconvenience of energy sources in remote areas, mountain areas and the like is also caused.

For the above reasons, there is a need to provide a simple, lightweight, economical, efficient, green and environment-friendly power generation device for providing power energy.

Disclosure of Invention

The embodiment of the invention aims to provide a manpower power generation device and a manpower power generation method, which are used for solving the problems of lack of simplicity, portability, economy, high efficiency and environmental protection in the prior art of charging, power generation and energy supply.

In order to achieve the above object, an embodiment of the present invention provides a human power generation device, including: the manpower expands power subassembly and generator, the manpower expands power subassembly and includes: the lever subassembly, pressure cylinder subassembly and drive assembly, the lever subassembly includes: the lever installation base, articulated end rotate articulated to lever of lever installation base one end with install to the piston subassembly above the lever installation base, the pressure cylinder subassembly includes: the outer jar, cover are established telescopic cylinder and the storage jar in the outer jar, the piston assembly includes: the piston mounting base, install to piston accommodation jar of piston mounting base inner chamber and install to piston in the piston accommodation jar, be provided with piston connection branch above the piston, the top of piston connection branch articulates to the strong point on the lever, piston accommodation jar bottom through first connecting tube and second connecting tube respectively with the reservoir jar with the inner chamber intercommunication of outer jar, first connecting tube with be provided with first control valve and second control valve on the second connecting tube respectively, the lever is pushed down, the piston will the storage medium that is full of in the piston accommodation jar is pressed in the inner chamber of outer jar, the telescopic cylinder outwards stretches out and passes through drive assembly drives the generator electricity generation.

Preferably, a return spring is arranged at the outer end of the telescopic cylinder.

Preferably, the first control valve and the second control valve are both electric valves and are respectively connected with a first control button and a second control button.

Preferably, the transmission assembly comprises: the fixed gear, install to the movable gear, the speed increasing gear train of flexible jar outer tip, install to generator gear, first drive chain and the second drive chain of generator drive shaft outer end, the speed increasing gear train includes: the speed increasing gear and the flywheel are coaxially arranged on a flywheel shaft, the first transmission chain is arranged between the fixed gear and the flywheel, the second transmission chain is arranged between the speed increasing gear and the generator gear, the movable gear is arranged between the fixed gear and the flywheel and meshed with the first transmission chain, the telescopic cylinder stretches out outwards, the movable gear drives the flywheel to rotate forwards through the first transmission chain, the flywheel rotates forwards to drive the flywheel shaft to rotate forwards in one direction, and the flywheel shaft drives the generator gear to rotate forwards through the speed increasing gear and the second transmission chain.

Preferably, the lever assembly, the pressure cylinder assembly and the transmission assembly are integrally arranged, the pressure cylinder assembly is horizontally arranged in an inner cavity of the lever installation base, the generator is arranged in the inner cavity or outside the inner cavity of the lever installation base behind the outer cylinder, the transmission assembly is arranged outside the lever installation base, the fixed gear is arranged at one end far away from the generator, the speed increasing gear set is arranged between the fixed gear and the generator gear, the movable gear penetrates through an outer wall of the lever installation base to be connected with the outer end part of the telescopic cylinder through a connecting shaft, and a transverse opening is formed in the outer wall of the lever installation base at a position where the telescopic cylinder drives the movable gear to transversely move.

Preferably, the lever assembly and the pressure cylinder assembly are arranged in a split manner, the pressure cylinder assembly and the transmission assembly are integrally arranged, the pressure cylinder assembly is horizontally arranged in the inner cavity of the shell, the generator is arranged in the inner cavity of the shell or outside the inner cavity of the shell behind the outer cylinder, the transmission assembly is arranged outside the shell, the fixed gear is arranged at one end far away from the generator, the speed increasing gear set is arranged between the fixed gear and the generator gear, the movable gear penetrates through the outer wall of the shell through a connecting shaft to be connected to the outer end part of the telescopic cylinder, and a transverse opening is formed in the outer wall of the shell at the position where the telescopic cylinder drives the movable gear to transversely move.

Preferably, the apparatus further comprises: a power piston assembly, the power piston assembly comprising: the power piston mounting base, install to the power piston holds the jar, install to the power piston in the power piston holds the jar and drive the engine of power piston, be provided with power piston connection branch above the power piston, the top of power piston connection branch is connected to the drive shaft of engine, power piston holds the jar bottom respectively with the storage jar with the inner chamber intercommunication of outer jar through third connecting tube and fourth connecting tube, third connecting tube with be provided with third control valve and fourth control valve on the fourth connecting tube respectively, the engine drive power piston will the power piston holds the storage medium that is full of in the jar and impress in the inner chamber of outer jar, the telescopic cylinder outwards stretches out and passes through drive assembly drives the generator electricity generation.

Preferably, the human force expanding assembly is one.

Preferably, the manpower force expansion assembly is two arranged side by side, the generator is a double-rotor generator, the double-rotor generator comprises a stator provided with a winding coil and two rotors matched with the stator, each rotor is provided with a driving shaft with an outer end provided with a generator gear, and the two manpower force expansion assemblies drive the two rotors of the double-rotor generator to alternately rotate for generating electricity through respective transmission assemblies.

In another aspect of the disclosed embodiments of the present invention, there is also provided a human power generation method, the method including: repeatedly pressing down a lever of a manual force expansion assembly, and driving a generator to generate electricity through a pressure cylinder assembly and a transmission assembly; before the lever is pressed down each time, repeatedly controlling the switch of the first control valve and the second control valve and cooperating with the lever to draw the storage medium from the storage cylinder into the inner cavity of the piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder; after the storage medium fills the inner cavity of the piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder, the first control valve is closed, the second control valve is opened, the lever is pressed down, the piston presses the storage medium filled in the piston accommodating cylinder into the inner cavity of the outer cylinder, and the telescopic cylinder is pushed to extend outwards; the telescopic cylinder drives the movable gear to move towards the fixed gear and compresses the reset spring, the flywheel is driven to rotate forward through the first transmission chain, the flywheel rotates forward unidirectionally to drive the flywheel shaft to rotate forward, and the flywheel shaft drives the generator gear to rotate forward through the speed increasing gear and the second transmission chain, so that the generator is driven to forward transfer electricity; when the lever is completely pressed down, the telescopic cylinder drives the movable gear to move to the end of the power generation stroke, the compressed reset spring returns to deform to push the telescopic cylinder and the movable gear to reset, the telescopic cylinder presses the storage medium back to the inner cavity of the piston accommodating cylinder, and the piston jacks up the lever; and the movable gear resets and drives the flywheel to rotate reversely through the first transmission chain, and the flywheel rotates reversely without driving the flywheel shaft to rotate reversely, so that the generator is not driven to generate electricity.

In another aspect of the disclosed embodiments of the present invention, there is also provided a human power generation method, the method including: the levers of the two manual force expansion assemblies are repeatedly and alternately pressed down, and the two rotors of the double-rotor generator are respectively driven to alternately rotate and generate electricity through the respective pressure cylinder assemblies and the transmission assemblies; before each pressing the lever of each human force expansion assembly, repeatedly controlling the switch of the respective first control valve and the switch of the respective second control valve to cooperate with the respective lever, and sucking the storage medium from the respective storage cylinder into the inner cavity of the respective piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder; after the storage medium fills the inner cavity of each piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder, closing each first control valve, opening each second control valve, pressing down each lever, pressing the storage medium filled in each piston accommodating cylinder into the inner cavity of each outer cylinder by each piston, and pushing each telescopic cylinder to extend outwards; the respective telescopic cylinders drive the respective movable gears to move towards the respective fixed gears and compress the respective reset springs, the respective flywheels are driven to rotate positively through the respective first transmission chains, the respective flywheels rotate positively and unidirectionally to drive the respective flywheel shafts to rotate positively, and the respective flywheel shafts drive the respective generator gears to rotate positively through the respective speed-increasing gears and the second transmission chains, so that the two rotors of the dual-rotor generator are driven to rotate positively alternately; when the respective levers are fully pressed down, the respective telescopic cylinders drive the respective movable gears to move to the respective power generation stroke terminals, the respective compressed return springs return to deform to push the respective telescopic cylinders and the movable gears to return, the respective telescopic cylinders press the storage medium back to the inner cavities of the respective piston accommodating cylinders, and the respective pistons jack the respective levers up; and the respective movable gears reset and drive the respective flywheels to rotate reversely through the respective first transmission chains, and the respective flywheels do not drive flywheel shafts to rotate reversely, so that the rotors of the double-rotor generator are not driven to rotate for generating electricity.

The embodiment of the invention has the following advantages:

the manual force expansion power generation device and the manual force expansion power generation method provided by the embodiment of the invention are based on the combined application of the lever assembly, the pressure cylinder assembly and the transmission assembly, are simple in structure, light, economical and efficient, have various product designs, can be designed into a holding force type and pressing type power generation device, can be combined with a plurality of other devices, can be combined with fitness equipment such as a exercise bicycle, and can recycle the manpower in the exercise process for power generation, save energy consumption, and are environment-friendly, and particularly suitable for remote areas, mountain areas and the like.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a human power-assisted power generation device with a human power-assisted assembly according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of a human power expansion power generation device with a human power expansion assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of another embodiment of a human power expansion power generation device with a human power expansion assembly according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an embodiment of a human power-assisted power generation device with two human power-assisted assemblies according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of another embodiment of a human power-assisted power generation device with two human power-assisted assemblies according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of another embodiment of a human power-assisted power generation device with two human power-assisted assemblies according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an embodiment of a dual-rotor generator of a human-powered power-generating device according to an embodiment of the present invention.

Fig. 8 is a flowchart of an embodiment of a human power expansion power generation method according to an embodiment of the present invention.

Fig. 9 is a flowchart of another embodiment of a human power expansion power generation method according to an embodiment of the present invention.

01-generator, 02-lever assembly, 03-pressure cylinder assembly, 04-drive assembly, 05-lever mounting base, 06-lever, 07-piston assembly, 08-outer cylinder, 09-telescoping cylinder, 10-storage cylinder, 11-piston mounting base, 12-piston receiving cylinder, 13-piston, 14-piston connecting strut, 15-first connecting tube, 16-second connecting tube, 17-first control valve, 18-second control valve, 19-fixed gear, 20-driven gear, 21-speed increasing gear set, 22-generator gear, 23-first drive chain, 24-second drive chain, 25-speed increasing gear, 26-flywheel, 27-transverse opening, 28-return spring, 29-housing, 30-power piston assembly, 31-power piston mounting base, 32-power piston receiving cylinder, 33-power piston, 34-engine, 35-power piston connecting strut, 36-third connecting tube, 37-fourth connecting tube, 38-third control valve, 39-fourth control valve, 40-stator, 41-rotor, 42-rotor, 43-drive shaft, 44-drive shaft, and dual-drive shaft connection, 46-end cap connection.

Detailed Description

Further advantages and effects of the present invention will become apparent to those skilled in the art from the disclosure of the present invention, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the invention to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the invention, are not intended to be critical to the essential characteristics of the invention, but are intended to fall within the spirit and scope of the invention.

Example 1

As shown in fig. 1, a human power expansion power generation device according to an embodiment of the present invention includes: manpower power subassembly and generator 01 expand, the manpower power subassembly includes: lever assembly 02, pressure cylinder assembly 03 and transmission assembly 04, lever assembly 02 includes: the lever mounting base 05, the lever 06 hinged to one end of the lever mounting base 05 and the piston assembly 07 mounted to the upper surface of the lever mounting base 05 are rotated by the hinge ends, and the pressure cylinder assembly 03 includes: outer cylinder 08, telescopic cylinder 09 and reservoir cylinder 10 of cover in outer cylinder 08, piston assembly 07 includes: the device comprises a piston mounting base 11, a piston containing cylinder 12 arranged in the inner cavity of the piston mounting base 11 and a piston 13 arranged in the piston containing cylinder 12, wherein a piston connecting support rod 14 is arranged on the piston 13, the top of the piston connecting support rod 14 is hinged to a supporting point on a lever 06, the bottom of the piston containing cylinder 12 is respectively communicated with the inner cavities of a storage cylinder 10 and an outer cylinder 08 through a first connecting pipeline 15 and a second connecting pipeline 16, a first control valve 17 and a second control valve 18 are respectively arranged on the first connecting pipeline 15 and the second connecting pipeline 16, the lever 06 is pressed down, the piston 13 presses storage media filled in the piston containing cylinder 12 into the inner cavity of the outer cylinder 08, and a telescopic cylinder 09 extends outwards and drives a generator 01 to generate electricity through a transmission assembly 04.

Further, the transmission assembly 04 includes: the fixed gear 19, a movable gear 20 mounted to the outer end of the telescopic cylinder 09, a speed increasing gear set 21, a generator gear 22 mounted to the outer end of the driving shaft of the generator 01, a first transmission chain 23 and a second transmission chain 24, the speed increasing gear set 21 includes: the speed increasing gear 25 and the flywheel 26 of unidirectional transmission, the speed increasing gear 25 and the flywheel 26 are coaxially arranged on a flywheel shaft, the first transmission chain 23 is arranged between the 19 fixed gear and the flywheel 26, the second transmission chain 24 is arranged between the speed increasing gear 25 and the generator gear 22, the movable gear 20 is arranged between the fixed gear 19 and the flywheel 26 and meshed with the first transmission chain 23, the telescopic cylinder 09 stretches out outwards, the movable gear 20 drives the flywheel 26 to rotate positively through the first transmission chain 23, the flywheel 26 rotates positively to drive the flywheel shaft to rotate positively unidirectionally, and the flywheel shaft drives the generator gear 22 to rotate positively through the speed increasing gear 25 and the second transmission chain 24.

Further, the pressure cylinder assembly 03 is a hydraulic cylinder assembly or a pneumatic cylinder assembly, when the pressure cylinder assembly 03 is a hydraulic cylinder assembly, the storage medium is oil, the hydraulic cylinder assembly converts hydraulic pressure into mechanical energy, and when the pressure cylinder assembly 03 is a pneumatic cylinder assembly, the storage medium is gas, and the pneumatic cylinder assembly converts pneumatic pressure into mechanical energy.

Further, in the embodiment of the invention, the manual force expanding assembly is one, the lever assembly 02, the pressure cylinder assembly 03 and the transmission assembly 04 are integrally arranged, specifically, the pressure cylinder assembly 03 is horizontally arranged in the inner cavity of the lever installation base 05, the generator 01 is arranged behind the outer cylinder 08, the generator 01 is arranged in the inner cavity of the lever installation base 05, the generator 01 can also be arranged outside the inner cavity of the lever installation base 05, the transmission assembly 04 is arranged outside the lever installation base 05, specifically, the fixed gear 19 is arranged at one end far away from the generator 01, the speed increasing gear set 21 is arranged between the fixed gear 19 and the generator gear 22, the movable gear 20 is connected to the outer end part of the telescopic cylinder 09 through a connecting shaft passing through the outer wall of the lever installation base 05, and the outer wall of the lever installation base 05 is provided with a transverse opening 27 at the position where the telescopic cylinder 09 drives the movable gear 20 to transversely move.

Preferably, in the embodiment of the present invention, the first control valve 17 and the second control valve 18 are both electric valves and are respectively connected with a first control button and a second control button (not shown in the figure), which may be provided on the outer wall of the lever mounting base 05, more preferably, the first control button and the second control button are provided on the lever 06 so as to respectively control the opening and closing of the first control valve 17 and the second control valve 18 by operating the first control button and the second control button.

Preferably, in the embodiment of the present invention, a return spring 28 is further disposed at the outer end of the telescopic cylinder 09, the other end of the return spring 28 is connected to an end, far away from the pressure cylinder assembly 03, in the inner cavity of the lever mounting base 05, when the lever 06 is pressed down, the telescopic cylinder 09 drives the moving gear 20 to move towards the fixed gear 19 and compresses the return spring 28, and after the force applied on the lever 06 is removed, the compressed return spring 28 returns to deform to push the telescopic cylinder 09 and the moving gear 20 to return.

Referring to fig. 8, the method for generating power by using human power expansion force of the above-mentioned human power expansion force generating device disclosed in the embodiment of the present invention includes: repeatedly pressing down a lever 06 of a manual force expansion assembly, and driving a generator 01 to generate electricity through a pressure cylinder assembly 03 and a transmission assembly 04; before each depression of the lever 06, repeatedly controlling the opening and closing of the first control valve 17 and the second control valve 18 and cooperating with the lever 06 to draw the storage medium from the storage cylinder 10 into the cavity of the piston housing cylinder 12 and the gap between the outer cylinder 08 and the telescopic cylinder 09, specifically, firstly, controlling the first control valve 17 to open while controlling the second control valve 18 to close, lifting the lever 06 upward to drive the piston 13 to move upward in the piston housing cylinder 12, drawing the storage medium from the storage cylinder 10 into the cavity of the piston housing cylinder 12, then, controlling the first control valve 17 to close while controlling the second control valve 18 to open, depressing the lever 06 to drive the piston 13 to move downward in the piston housing cylinder 12, pressing the storage medium from the cavity of the piston housing cylinder 12 into the gap between the outer cylinder 08 and the telescopic cylinder 09, repeating the above operation until the storage medium fills the cavity of the piston housing cylinder 12 and the gap between the outer cylinder 08 and the telescopic cylinder 09; after the storage medium fills the inner cavity of the piston accommodating cylinder 12 and the gap between the outer cylinder 08 and the telescopic cylinder 09, the first control valve 17 is closed, the second control valve 18 is opened, the lever 06 is pressed down, the piston 13 presses the storage medium filled in the piston accommodating cylinder 12 into the inner cavity of the outer cylinder 08, and the telescopic cylinder 09 is pushed to extend outwards; the telescopic cylinder 09 drives the movable gear 20 to move towards the fixed gear 19 and compresses the return spring 28, and drives the flywheel 26 to rotate forward through the first transmission chain 23, the flywheel 26 rotates forward to drive the flywheel shaft to rotate forward in one direction, and the flywheel shaft drives the generator gear 22 to rotate forward through the speed increasing gear 25 and the second transmission chain 24, so that the generator 01 is driven to forward transmit electricity; when the lever 06 is fully pressed down, the telescopic cylinder 09 drives the movable gear 20 to move to the end of the power generation stroke, the compressed return spring 28 returns to deform to push the telescopic cylinder 09 and the movable gear 20 to return, the telescopic cylinder 09 presses the storage medium back to the inner cavity of the piston accommodating cylinder 12, and the piston 13 jacks up the lever 06; and the movable gear 20 is reset, the flywheel 26 is driven to rotate reversely through the first transmission chain 20, and the flywheel 26 does not drive the flywheel shaft to rotate reversely, so that the generator 01 is not driven to generate electricity.

In the above-mentioned manual force expansion power generation method of the manual force expansion power generation device disclosed in the embodiment of the invention, in the process of restoring deformation of the compressed restoring spring 28 to push the telescopic cylinder 09 and the movable gear 20 to restore, the opening degree of the second control valve 18 is controlled to control the storage medium to be pressed back to the inner cavity of the piston accommodating cylinder 12 at a constant speed.

The manual power expansion power generation device and the manual power expansion power generation method disclosed by the embodiment of the invention are simple and light in structure, economical and efficient, can be designed into a grip-type and push-type power generation device, are convenient to convert and drive by manpower so as to drive a generator to generate power, save energy consumption, are environment-friendly, and are particularly suitable for remote areas, mountain areas and the like.

Example 2

As shown in fig. 2, a human power expansion power generation device according to an embodiment of the present invention includes: manpower power subassembly and generator 01 expand, the manpower power subassembly includes: lever assembly 02, pressure cylinder assembly 03 and transmission assembly 04, lever assembly 02 includes: the lever mounting base 05, the lever 06 hinged to one end of the lever mounting base 05 and the piston assembly 07 mounted to the upper surface of the lever mounting base 05 are rotated by the hinge ends, and the pressure cylinder assembly 03 includes: outer cylinder 08, telescopic cylinder 09 and reservoir cylinder 10 of cover in outer cylinder 08, piston assembly 07 includes: the device comprises a piston mounting base 11, a piston containing cylinder 12 mounted to the inner cavity of the piston mounting base 11 and a piston 13 mounted in the piston containing cylinder 12, wherein a piston connecting support rod 14 is arranged on the piston 13, the top of the piston connecting support rod 14 is hinged to a supporting point on a lever 06, the bottom of the piston containing cylinder 12 is respectively communicated with the inner cavities of a storage cylinder 10 and an outer cylinder 08 through a first connecting pipeline 15 and a second connecting pipeline 16 which are extended, a first control valve 17 and a second control valve 18 are respectively arranged on the first connecting pipeline 15 and the second connecting pipeline 16, the lever 06 is pressed down, the piston 13 presses storage medium filled in the piston containing cylinder 12 into the inner cavity of the outer cylinder 08, and a telescopic cylinder 09 extends outwards and drives a generator 01 to generate electricity through a transmission assembly 04.

Further, in the embodiment of the invention, the manual force expanding assembly is one, the lever assembly 02 and the pressure cylinder assembly 03 are arranged separately, the pressure cylinder assembly 03 and the transmission assembly 04 are integrally arranged, specifically, the pressure cylinder assembly 03 is horizontally arranged in the inner cavity of the shell 29, the generator 01 is arranged behind the outer cylinder 08, the generator 01 is arranged in the inner cavity of the shell 29, the generator 01 can also be arranged outside the inner cavity of the shell 29, the transmission assembly 04 is arranged outside the shell 29, specifically, the fixed gear 19 is arranged at one end far away from the generator 01, the speed increasing gear set 21 is arranged between the fixed gear 19 and the generator gear 22, the movable gear 20 is connected to the outer end of the telescopic cylinder 09 through the outer wall of the shell 29 by a connecting shaft, the movable gear is connected to the outer end of the telescopic cylinder 09 through the outer wall of the shell 29 by the connecting shaft, and the outer wall of the shell 29 is provided with a transverse opening 27 at the position where the telescopic cylinder 09 drives the movable gear 20 to transversely move.

Preferably, in the embodiment of the present invention, the first control valve 17 and the second control valve 18 are both electric valves and are respectively connected with a first control button and a second control button (not shown in the drawings), which may be provided on the lever mounting base 05 or the outer wall of the housing 29, more preferably, the first control button and the second control button are provided on the lever 06 so as to respectively control the opening and closing of the first control valve 17 and the second control valve 18 by operating the first control button and the second control button.

Preferably, in the embodiment of the present invention, a return spring 28 is further disposed at the outer end of the telescopic cylinder 09, the other end of the return spring 28 is connected to an end, far away from the pressure cylinder assembly 03, in the inner cavity of the housing 29, when the lever 06 is depressed, the telescopic cylinder 09 drives the moving gear 20 to move toward the fixed gear 19 and compresses the return spring 28, and after the force applied on the lever 06 is removed, the compressed return spring 28 returns to deform to push the telescopic cylinder 09 and the moving gear 20 to return.

Referring to fig. 3, preferably, a human power expansion power generation device disclosed in an embodiment of the present invention further includes: power piston assembly 30, power piston assembly 30 includes: the power piston comprises a power piston mounting base 31, a power piston accommodating cylinder 32 arranged in the inner cavity of the power piston mounting base 31, a power piston 33 arranged in the power piston accommodating cylinder 32 and an engine 34 for driving the power piston 33, wherein a power piston connecting support rod 35 is arranged on the power piston 33, the top of the power piston connecting support rod 35 is connected to a driving shaft of the engine 34, in the embodiment of the invention, the power piston assembly 30 is also arranged separately from the pressure cylinder assembly 03, the bottom of the power piston accommodating cylinder 32 is respectively communicated with the inner cavities of the storage cylinder 10 and the outer cylinder 08 through a third connecting pipeline 36 and a fourth connecting pipeline 37, a third control valve 38 and a fourth control valve 39 are respectively arranged on the third connecting pipeline 36 and the fourth connecting pipeline 37, the engine 34 drives the power piston 33 to press storage medium filled in the power piston accommodating cylinder 32 into the inner cavity of the outer cylinder 08, and the telescopic cylinder 09 extends outwards and drives the generator 01 to generate electricity through the transmission assembly 04.

Preferably, in the embodiment of the present invention, the third control valve 38 and the fourth control valve 39 are both electric valves and form a linkage with the engine 34 so as to control the opening and closing of the third control valve 38 and the fourth control valve 39.

Preferably, in the manual force expansion power generation method of the manual force expansion power generation device disclosed in the embodiment of the present invention, under the condition of having a power supply, the power piston assembly 30 can be switched to operate to drive the generator 01 to generate power, and specifically, the same parts as those of the manual force expansion power generation method described above are not described herein, except that the telescopic movement of the telescopic cylinder 09 in the outer cylinder 08 is realized by driving the power piston to reciprocate in the power piston accommodating cylinder by the engine.

Similarly, in the above-mentioned human power expansion power generation method of the human power expansion power generation device disclosed in the embodiment of the invention, when the power piston assembly 30 is switched to operate to drive the generator 01 to generate power, the storage medium is controlled to be pressed back to the inner cavity of the piston accommodating cylinder 12 at a constant speed by controlling the opening degree of the fourth control valve 39 in the process that the compressed return spring 28 returns to deform to push the telescopic cylinder 09 and the movable gear 20 to return.

According to the manual force expansion power generation device and method disclosed by the embodiment of the invention, the lever component 02 and the pressure cylinder component 03 are arranged separately, the pressure cylinder component 03 and the transmission component 04 are additionally arranged integrally, the manual force expansion power generation device is simple in structure, light, economical and efficient, can be designed into a holding force type and pressing type power generation device, is convenient to convert and transmit through manpower so as to drive a power generator to generate power, saves energy consumption, is environment-friendly, and is particularly suitable for remote areas, mountain areas and the like. In addition, the embodiment of the invention also realizes the combined application of manpower power generation and engine power generation.

Example 3

As shown in fig. 4, a human power expansion power generation device according to an embodiment of the present invention includes: manpower power subassembly and generator 01, wherein, the manpower power subassembly is two that set up side by side, and with reference to fig. 1, every manpower power subassembly includes: lever assembly 02, pressure cylinder assembly 03 and transmission assembly 04, lever assembly 02 includes: the lever mounting base 05, the lever 06 hinged to one end of the lever mounting base 05 and the piston assembly 07 mounted to the upper surface of the lever mounting base 05 are rotated by the hinge ends, and the pressure cylinder assembly 03 includes: outer cylinder 08, telescopic cylinder 09 and reservoir cylinder 10 of cover in outer cylinder 08, piston assembly 07 includes: the device comprises a piston mounting base 11, a piston containing cylinder 12 arranged in the inner cavity of the piston mounting base 11 and a piston 13 arranged in the piston containing cylinder 12, wherein a piston connecting support rod 14 is arranged on the piston 13, the top of the piston connecting support rod 14 is hinged to a supporting point on a lever 06, the bottom of the piston containing cylinder 12 is respectively communicated with the inner cavities of a storage cylinder 10 and an outer cylinder 08 through a first connecting pipeline 15 and a second connecting pipeline 16, a first control valve 17 and a second control valve 18 are respectively arranged on the first connecting pipeline 15 and the second connecting pipeline 16, the lever 06 is pressed down, the piston 13 presses storage media filled in the piston containing cylinder 12 into the inner cavity of the outer cylinder 08, and a telescopic cylinder 09 extends outwards and drives a generator 01 to generate electricity through a transmission assembly 04.

Further, in the embodiment of the present invention, the lever assembly 02, the pressure cylinder assembly 03 and the transmission assembly 04 of each force amplifying assembly are integrally arranged, specifically, the pressure cylinder assembly 03 is horizontally arranged in the inner cavity of the lever mounting base 05, the generator 01 is arranged outside the inner cavities of the two lever mounting bases 05, the transmission assembly 04 is arranged outside the lever mounting bases 05, specifically, the fixed gear 19 is arranged at one end far away from the generator 01, the speed increasing gear set 21 is arranged between the fixed gear 19 and the generator gear 22, the movable gear 20 passes through the outer wall of the lever mounting base 05 through a connecting shaft to be connected to the outer end part of the telescopic cylinder 09, and the outer wall of the lever mounting base 05 is provided with a transverse opening 27 at the position where the telescopic cylinder 09 drives the movable gear 20 to transversely move.

Preferably, in the embodiment of the present invention, a return spring 28 is further disposed at the outer end of each telescopic cylinder 09, the other end of the return spring 28 is connected to one end, far away from the pressure cylinder assembly 03, in the inner cavity of the lever mounting base 05, when the lever 06 is pressed down, the telescopic cylinder 09 drives the movable gear 20 to move towards the fixed gear 19 and compresses the return spring 28, and after the applied force on the lever 06 is eliminated, the compressed return spring 28 returns to deform to push the telescopic cylinder 09 and the movable gear 20 to return.

Further, in the embodiment of the present invention, the generator 01 is a dual-rotor generator, referring to fig. 7, which is a schematic structural diagram of an embodiment of a dual-rotor generator of a human power force expansion power generating device provided in the embodiment of the present invention, the dual-rotor generator includes a stator 40 provided with a winding coil and two rotors 41 cooperatively disposed with the stator 40, each rotor 41 is provided with a driving shaft with an outer end provided with a generator gear 22, wherein the two human power force expansion components drive the two rotors 41 of the dual-rotor generator to alternately rotate through respective transmission components to generate power. In the embodiment of the invention, the stator 40 and the two rotors 41 are in a cylindrical structure, the stator 40 is fixedly connected with end covers 43 at two ends, bearing holes are formed in the centers of the end covers at two ends, the two rotors 41 are installed in the stator in an opening opposite mode, one rotor 41 is nested in the other rotor 41, rotor driving shafts 42 of the two rotors 41 outwards penetrate through the bearing holes and are installed in the bearing holes through bearings 45, one ends, located in the stator 40, of the rotor driving shafts 42 of the two rotors 41 are connected together through double-hole connecting pieces 44, the end portions of the rotor driving shafts 42 of each rotor 41 are installed in the connecting holes of the double-hole connecting pieces 44 through the bearings 45, and the stator 40 is externally provided with a power supply lead wire 46. The embodiment of the invention only provides an example of a double-rotor generator, but the invention is not limited to the protection scope, and all the double-rotor generators capable of realizing the embodiment of the invention belong to the protection scope of the invention.

Referring to fig. 9, the method for generating power by using human power expansion force of the above-mentioned human power expansion force generating device disclosed in the embodiment of the present invention includes: the levers 06 of the two manual force expansion assemblies are repeatedly and alternately pressed down, and the two rotors 41 of the double-rotor generator are respectively driven to alternately rotate through the respective pressure cylinder assemblies 03 and the transmission assemblies 04 to generate power; before each depression of the lever 06 of each force amplifying assembly, repeatedly controlling the opening and closing of the respective first control valve 17 and the second control valve 18 and cooperating with the respective lever 06 to draw the storage medium from the respective storage cylinder 10 into the respective piston-receiving cylinder 12 inner chamber and the gap between the outer cylinder 08 and the telescopic cylinder 09, specifically, firstly, controlling the respective first control valve 17 to open while controlling the respective second control valve 18 to close, lifting up the respective lever 06 to drive the respective piston 13 to move upwards in the respective piston-receiving cylinder 12 to draw the storage medium from the respective storage cylinder 10 into the respective piston-receiving cylinder 12 inner chamber, then controlling the respective first control valve 17 to close while controlling the respective second control valve 18 to open, depressing the respective lever 06 to drive the respective piston 13 to move downwards in the respective piston-receiving cylinder 12, pressing the storage medium from the respective piston-receiving cylinder 12 inner chamber into the gap between the respective outer cylinder 08 and the telescopic cylinder 09, repeating the above operations until the storage medium fills the respective piston-receiving cylinder 12 inner chamber and the respective gap between the respective outer cylinder 08 and the telescopic cylinder 09; after the storage medium fills the inner cavity of the respective piston accommodating cylinder 12 and the gap between the respective outer cylinder 08 and the telescopic cylinder 09, the respective first control valve 17 is closed, the respective second control valve 18 is opened, the respective lever 06 is pressed down, the respective piston 13 presses the storage medium filled in the respective piston accommodating cylinder 12 into the inner cavity of the respective outer cylinder 08, and the respective telescopic cylinder 09 is pushed to extend outwards; the respective telescopic cylinders 09 drive the respective movable gears 20 to move towards the respective fixed gears 19 and compress the respective return springs 28, and drive the respective flywheels 26 to rotate positively through the respective first transmission chains 23, the respective flywheels 26 rotate positively and unidirectionally to drive the respective flywheel shafts to rotate positively, and the respective flywheel shafts drive the respective generator gears 22 to rotate positively through the respective speed-increasing gears 25 and the second transmission chains 24, so that the two rotors of the dual-rotor generator are driven to rotate positively alternately; when the respective levers 06 are fully pressed down, the respective telescopic cylinders 09 drive the respective movable gears 20 to move to the respective power generation stroke terminals, the respective compressed return springs 28 return to deform to push the respective telescopic cylinders 09 and the movable gears 20 to return, the respective telescopic cylinders 09 press the storage medium back to the inner cavities of the respective piston accommodating cylinders 12, and the respective pistons 13 jack the respective levers 06; and the respective movable gears 20 are reset to drive the respective flywheels 26 to rotate reversely through the respective first transmission chains 20, and the respective flywheels 26 do not drive flywheel shafts to rotate reversely, so that the rotors of the double-rotor generator are not driven to rotate for generating electricity.

In the manual force expansion power generation method of the manual force expansion power generation device disclosed by the embodiment of the invention, in the process that the respective compressed return springs 28 return to deform to push the respective telescopic cylinders 09 and the movable gears 20 to return, the opening degree of the respective second control valves 18 is controlled to control the storage medium to be pressed back to the inner cavities of the respective piston accommodating cylinders 12 at a constant speed.

The human power expansion power generation device and the human power expansion power generation method disclosed by the embodiment of the invention are provided with two human power expansion components, are simple and light in structure, economical and efficient, can be used with fitness equipment such as a body-building bicycle and the like, can recycle human power in the body-building process to generate power, saves energy consumption, is environment-friendly, and is particularly suitable for remote areas, mountain areas and the like.

Example 4

As shown in fig. 5, a human power expansion power generation device according to an embodiment of the present invention includes: the manpower is expanded power subassembly and generator 01, and wherein, the manpower is expanded power subassembly and is two that set up side by side, and with reference to fig. 2, every manpower expands power subassembly and includes: lever assembly 02, pressure cylinder assembly 03 and transmission assembly 04, lever assembly 02 includes: the lever mounting base 05, the lever 06 hinged to one end of the lever mounting base 05 and the piston assembly 07 mounted to the upper surface of the lever mounting base 05 are rotated by the hinge ends, and the pressure cylinder assembly 03 includes: outer cylinder 08, telescopic cylinder 09 and reservoir cylinder 10 of cover in outer cylinder 08, piston assembly 07 includes: the device comprises a piston mounting base 11, a piston containing cylinder 12 mounted to the inner cavity of the piston mounting base 11 and a piston 13 mounted in the piston containing cylinder 12, wherein a piston connecting support rod 14 is arranged on the piston 13, the top of the piston connecting support rod 14 is hinged to a supporting point on a lever 06, the bottom of the piston containing cylinder 12 is respectively communicated with the inner cavities of a storage cylinder 10 and an outer cylinder 08 through a first connecting pipeline 15 and a second connecting pipeline 16 which are extended, a first control valve 17 and a second control valve 18 are respectively arranged on the first connecting pipeline 15 and the second connecting pipeline 16, the lever 06 is pressed down, the piston 13 presses storage medium filled in the piston containing cylinder 12 into the inner cavity of the outer cylinder 08, and a telescopic cylinder 09 extends outwards and drives a generator 01 to generate electricity through a transmission assembly 04.

Further, in the embodiment of the present invention, the lever assembly 02 of each force expansion assembly is separately arranged from the pressure cylinder assembly 03, the pressure cylinder assembly 03 and the transmission assembly 04 are integrally arranged, specifically, the pressure cylinder assembly 03 is horizontally arranged in the inner cavity of the housing 29, the generator 01 is arranged behind the outer cylinder 08, the generator 01 is arranged in the inner cavity of the housing 29, the generator 01 can also be arranged outside the inner cavity of the housing 29, the transmission assembly 04 is arranged outside the housing 29, specifically, the fixed gear 19 is arranged at one end far away from the generator 01, the speed increasing gear set 21 is arranged between the fixed gear 19 and the generator gear 22, the movable gear 20 is connected to the outer end of the telescopic cylinder 09 through the outer wall of the housing 29 by a connecting shaft passing through the outer wall of the housing 29, and the outer wall of the housing 29 is provided with a transverse opening 27 at the position where the telescopic cylinder 09 drives the movable gear 20 to transversely move.

Preferably, in the embodiment of the present invention, a return spring 28 is further disposed at the outer end of each telescopic cylinder 09, the other end of the return spring 28 is connected to an end, far away from the pressure cylinder assembly 03, in the inner cavity of the housing 29, when the lever 06 is pressed down, the telescopic cylinder 09 drives the moving gear 20 to move towards the fixed gear 19 and compresses the return spring 28, and after the force applied on the lever 06 is removed, the compressed return spring 28 returns to deform to push the telescopic cylinder 09 and the moving gear 20 to return.

Further, in the embodiment of the present invention, the generator 01 is a dual-rotor generator, referring to fig. 7, which is a schematic structural diagram of an embodiment of a dual-rotor generator of a human power force expansion power generating device provided in the embodiment of the present invention, the dual-rotor generator includes a stator 40 provided with a winding coil and two rotors 41 cooperatively disposed with the stator 40, each rotor 41 is provided with a rotor driving shaft 42 with an outer end provided with a generator gear 22, wherein the two human power force expansion components drive the two rotors 41 of the dual-rotor generator to alternately rotate through respective transmission components to generate power. In the embodiment of the invention, the stator 40 and the two rotors 41 are in a cylindrical structure, the stator 40 is fixedly connected with end covers 43 at two ends, bearing holes are formed in the centers of the end covers at two ends, the two rotors 41 are installed in the stator in an opening opposite mode, one rotor 41 is nested in the other rotor 41, rotor driving shafts 42 of the two rotors 41 outwards penetrate through the bearing holes and are installed in the bearing holes through bearings 45, one ends, located in the stator 40, of the rotor driving shafts 42 of the two rotors 41 are connected together through double-hole connecting pieces 44, the end portions of the rotor driving shafts 42 of each rotor 41 are installed in the connecting holes of the double-hole connecting pieces 44 through the bearings 45, and the stator 40 is externally provided with a power supply lead wire 46. The embodiment of the invention only provides an example of a double-rotor generator, but the invention is not limited to the protection scope, and all the double-rotor generators capable of realizing the embodiment of the invention belong to the protection scope of the invention.

Referring to fig. 6, preferably, a human power expansion power generation device disclosed in an embodiment of the present invention further includes: two power piston assemblies 30, each power piston assembly 30 comprising: the power piston comprises a power piston mounting base 31, a power piston accommodating cylinder 32 arranged in the inner cavity of the power piston mounting base 31, a power piston 33 arranged in the power piston accommodating cylinder 32 and an engine 34 for driving the power piston 33, wherein a power piston connecting support rod 35 is arranged on the power piston 33, the top of the power piston connecting support rod 35 is connected to a driving shaft of the engine 34, in the embodiment of the invention, two power piston assemblies 30 are respectively arranged in a split mode with pressure cylinder assemblies 03 of two manpower expanding assemblies, the bottom of the power piston accommodating cylinder 32 is respectively communicated with the inner cavities of a storage cylinder 10 and an outer cylinder 08 through a third connecting pipeline 36 and a fourth connecting pipeline 37, a third control valve 38 and a fourth control valve 39 are respectively arranged on the third connecting pipeline 36 and the fourth connecting pipeline 37, the engine 34 drives the power piston 33 to press storage media filled in the power piston accommodating cylinder 32 into the inner cavity of the outer cylinder 08, and the telescopic cylinder 09 extends outwards and drives the generator 01 to generate electricity through a transmission assembly 04.

Preferably, in the manual force expansion power generation method of the manual force expansion power generation device disclosed in the embodiment of the present invention, under the condition of having a power supply, two power piston assemblies 30 can be switched to operate to drive the generator 01 to generate power, and specifically, the same parts as those of the manual force expansion power generation method described above are not described herein, except that each power piston assembly 30 drives the power piston to reciprocate in the power piston accommodating cylinder through the engine to realize the telescopic movement of the telescopic cylinder 09 in the outer cylinder 08.

Similarly, in the above-mentioned human power expansion power generation method of the human power expansion power generation device disclosed in the embodiment of the invention, when the power piston assembly 30 is switched to operate to drive the generator 01 to generate power, the storage medium is controlled to be pressed back to the inner cavity of the piston accommodating cylinder 12 at a constant speed by controlling the opening degree of the fourth control valve 39 in the process that the respective compressed return springs 28 return to deform to push the respective telescopic cylinders 09 and the movable gear 20 to return.

The human power expansion power generation device and the human power expansion power generation method disclosed by the embodiment of the invention are provided with two human power expansion assemblies, the lever assembly 02 and the pressure cylinder assembly 03 are arranged separately, the pressure cylinder assembly 03 and the transmission assembly 04 are arranged separately and integrally, and the human power expansion power generation device and the human power expansion power generation method have simple, light and economical and efficient structure, can be used with body-building equipment such as body-building bicycles and the like, can recycle human power in the body-building process to generate power, save energy consumption, are environment-friendly, and are particularly suitable for remote areas, mountain areas and the like. In addition, the embodiment of the invention also realizes the combination of manpower power generation and engine power generation.

While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.

Claims

1. A human-powered power generating apparatus, the apparatus comprising: the manpower expands power subassembly and generator, the manpower expands power subassembly and includes: the lever subassembly, pressure cylinder subassembly and drive assembly, the lever subassembly includes: the lever installation base, articulated end rotate articulated to lever of lever installation base one end with install to the piston subassembly above the lever installation base, the pressure cylinder subassembly includes: the outer jar, cover are established telescopic cylinder and the storage jar in the outer jar, the piston assembly includes: the piston mounting base, install to piston accommodation jar of piston mounting base inner chamber and install to piston in the piston accommodation jar, be provided with piston connection branch above the piston, the top of piston connection branch articulates to the strong point on the lever, piston accommodation jar bottom through first connecting tube and second connecting tube respectively with the reservoir jar with the inner chamber of outer jar communicates, first connecting tube with be provided with first control valve and second control valve on the second connecting tube respectively, the lever is pushed down, the piston will the storage medium that is full of in the piston accommodation jar is pressed in the inner chamber of outer jar, the telescopic cylinder outwards stretches out and passes through drive assembly drives the generator electricity generation, the telescopic cylinder outer end is provided with reset spring, drive assembly includes: the fixed gear, install to the movable gear, the speed increasing gear train of flexible jar outer tip, install to generator gear, first drive chain and the second drive chain of generator drive shaft outer end, the speed increasing gear train includes: the speed increasing gear and the flywheel are coaxially arranged on the flywheel shaft, the first transmission chain is arranged between the fixed gear and the flywheel, the second transmission chain is arranged between the speed increasing gear and the generator gear, the movable gear is arranged between the fixed gear and the flywheel and meshed with the first transmission chain, the telescopic cylinder stretches out outwards, the movable gear drives the flywheel to rotate forwards through the first transmission chain, the flywheel rotates forwards and drives the flywheel shaft to rotate forwards in one direction, the flywheel shaft drives the generator gear to rotate forwards through the speed increasing gear and the second transmission chain, and the first control valve and the second control valve are electric valves and are respectively connected with a first control button and a second control button.

2. The human power-assisted power generation device according to claim 1, wherein the lever assembly, the pressure cylinder assembly and the transmission assembly are integrally arranged, the pressure cylinder assembly is horizontally arranged in an inner cavity of the lever installation base, the generator is arranged in the inner cavity or outside the inner cavity of the lever installation base behind the outer cylinder, the transmission assembly is arranged outside the lever installation base, the fixed gear is arranged at one end far away from the generator, the speed increasing gear set is arranged between the fixed gear and the generator gear, the movable gear penetrates through an outer wall of the lever installation base through a connecting shaft to be connected to the outer end of the telescopic cylinder, and a transverse opening is formed in the outer wall of the lever installation base at a position where the telescopic cylinder drives the movable gear to transversely move.

3. A human power generation apparatus in accordance with claim 2, wherein said human power expansion assembly is one.

4. The human power expansion generating set as claimed in claim 2, wherein the human power expansion components are two arranged side by side, the generator is a double-rotor generator, the double-rotor generator comprises a stator provided with a winding coil and two rotors matched with the stator, each rotor is provided with a driving shaft with an outer end provided with a generator gear, and the two human power expansion components drive the two rotors of the double-rotor generator to alternately rotate for generating electricity through respective transmission components.

5. A method of generating power for a human-powered power generating device as claimed in claim 1, said method comprising:

repeatedly pressing down a lever of a manual force expansion assembly, and driving a generator to generate electricity through a pressure cylinder assembly and a transmission assembly;

before the lever is pressed down each time, repeatedly controlling the switch of the first control valve and the second control valve and cooperating with the lever to draw the storage medium from the storage cylinder into the inner cavity of the piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder;

after the storage medium fills the inner cavity of the piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder, the first control valve is closed, the second control valve is opened, the lever is pressed down, the piston presses the storage medium filled in the piston accommodating cylinder into the inner cavity of the outer cylinder, and the telescopic cylinder is pushed to extend outwards;

the telescopic cylinder drives the movable gear to move towards the fixed gear and compresses the reset spring, the flywheel is driven to rotate forward through the first transmission chain, the flywheel rotates forward unidirectionally to drive the flywheel shaft to rotate forward, and the flywheel shaft drives the generator gear to rotate forward through the speed increasing gear and the second transmission chain, so that the generator is driven to forward transfer electricity;

when the lever is completely pressed down, the telescopic cylinder drives the movable gear to move to the end of the power generation stroke, the compressed reset spring returns to deform to push the telescopic cylinder and the movable gear to reset, the telescopic cylinder presses the storage medium back to the inner cavity of the piston accommodating cylinder, and the piston jacks up the lever; and

The flywheel is driven to rotate reversely by the first transmission chain through the reset of the movable gear, and the flywheel does not drive the flywheel shaft to rotate reversely, so that the generator is not driven to generate electricity.

6. A method of generating power for a human-powered power generating device as claimed in claim 4, said method comprising:

the levers of the two manual force expansion assemblies are repeatedly and alternately pressed down, and the two rotors of the double-rotor generator are respectively driven to alternately rotate and generate electricity through the respective pressure cylinder assemblies and the transmission assemblies;

before each pressing the lever of each human force expansion assembly, repeatedly controlling the switch of the respective first control valve and the switch of the respective second control valve to cooperate with the respective lever, and sucking the storage medium from the respective storage cylinder into the inner cavity of the respective piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder;

after the storage medium fills the inner cavity of each piston accommodating cylinder and the gap between the outer cylinder and the telescopic cylinder, closing each first control valve, opening each second control valve, pressing down each lever, pressing the storage medium filled in each piston accommodating cylinder into the inner cavity of each outer cylinder by each piston, and pushing each telescopic cylinder to extend outwards;

the respective telescopic cylinders drive the respective movable gears to move towards the respective fixed gears and compress the respective reset springs, the respective flywheels are driven to rotate positively through the respective first transmission chains, the respective flywheels rotate positively and unidirectionally to drive the respective flywheel shafts to rotate positively, and the respective flywheel shafts drive the respective generator gears to rotate positively through the respective speed-increasing gears and the second transmission chains, so that the two rotors of the dual-rotor generator are driven to rotate positively alternately;

When the respective levers are fully pressed down, the respective telescopic cylinders drive the respective movable gears to move to the respective power generation stroke terminals, the respective compressed return springs return to deform to push the respective telescopic cylinders and the movable gears to return, the respective telescopic cylinders press the storage medium back to the inner cavities of the respective piston accommodating cylinders, and the respective pistons jack the respective levers up; and

The respective movable gears reset and drive the respective flywheels to rotate reversely through the respective first transmission chains, and the respective flywheels do not drive flywheel shafts to rotate reversely, so that the rotors of the double-rotor generator are not driven to rotate for generating electricity.