CN210919355U

CN210919355U - Portable manpower generator

Info

Publication number: CN210919355U
Application number: CN201921809458.6U
Authority: CN
Inventors: 罗成; 王成
Original assignee: Chongqing Jili Yunfeng Industry Group Co ltd
Current assignee: Chongqing Kyrgyzstan Corning Electromechanical Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-03
Anticipated expiration: 2029-10-25

Abstract

A portable manpower generating device comprises a generating assembly, a gear box and a generator are arranged in a shell of the generating assembly, a first sector gear and a second sector gear are arranged in the gear box, a first one-way overrunning clutch gear on a driving gear shaft is meshed with the first sector gear, a second one-way overrunning clutch gear and the second sector gear are meshed with a steering gear, the free end of each return volute spring is connected with a positioning pin on a force arm of the sector gear, the fixed end of each return volute spring is connected with the gear box, a stator of the generator is fixed on a mounting plate, one end of a rotor shaft of the generator penetrates through and is connected with a balance weight wheel, the other end of the rotor shaft is connected with the driving gear on the driving gear shaft through a speed-up gear transmission mechanism, two guide holes of the gear box are respectively in sliding fit with driving shafts, each driving shaft is respectively and, the output end is connected with the output interface of the shell.

Description

Portable manpower generator

Technical Field

The utility model relates to a power generation facility field, in particular to portable manpower power generation facility.

Background

At present, the power generation modes of the manpower power generation system driving the generator to generate power mainly include the following three types: two handed hand, one pedal and two pedal bicycle modes. In the actual power generation process, the three power generation modes can be normally used only by fixing the power generation device by using the support, and the manpower power generation device assembled by the support is usually large in size, heavy and inconvenient to carry, so that the use of the manpower power generation system under the field severe environment condition is limited. No matter the power generation mode of single pedal or two pedals, all need accomplish on the support and step on this process with the pedal, consequently people step on with the pedal on the support and generate electricity very easily focus unstable to cause the generator to tumble the injury, moreover, when generator single pedal, use same foot application of force for a long time, another foot is in the state of standing for a long time, produces tired out easily, can't carry out the long-time power generation that lasts.

Disclosure of Invention

The utility model aims at providing a portable manpower power generation facility to prior art not enough, it conveniently carries, the generating efficiency is high, is fit for using under harsh environment such as field.

The technical scheme of the utility model is that: a portable manpower generating device comprises a generating assembly, a gear box and a generator are arranged in a shell of the generating assembly, a first sector gear and a second sector gear are arranged in the gear box, the teeth ends of the two sector gears are opposite and are respectively installed in the gear box through respective supporting shafts, two one-way overrunning clutch gears are arranged on a shaft section of a driving gear shaft extending into the gear box, wherein the first one-way overrunning clutch gear is meshed with the first sector gear, the second one-way overrunning clutch gear and the second sector gear are meshed with a steering gear together, a first return volute spring is sleeved on a supporting shaft of the first sector gear, a second return volute spring is sleeved on a supporting shaft of the second sector gear, the free end of the outer ring of each return volute spring is fixedly connected with a positioning pin arranged on the arm of force of the sector gear, and the fixed end of the inner ring of each return volute spring is fixedly connected with the gear box, the utility model discloses a power generator, including casing, gear box, gear shaft, gear wheel, gear shaft, gear box, gear shaft, the output end of the voltage regulator is connected with an output interface installed on the shell through a lead.

The power generation device is characterized by further comprising a battery box, wherein the battery box is provided with an input interface, and the input interface is connected with an output interface on the shell of the power generator through a connecting wire.

The battery case includes control circuit board, lithium cell, USB circuit board, separate through a baffle between control circuit board and the lithium cell, input interface sets up on an interface end plate, the USB circuit board is located one side of battery case and is covered with the interface end plate, still be equipped with aviation socket and emergency switch on the interface end plate, it is fixed that the battery case passes through hasp and a port cover plate joint, makes the interface end plate seal in the battery case, the battery case is equipped with the heating panel on being close to the lateral wall of control circuit board one side.

The speed-increasing gear transmission mechanism comprises a large gear and a small gear which are circumferentially fixed on a transmission shaft, the small gear is meshed with a driving gear on a driving gear shaft, the large gear is meshed with a driven gear on a rotor shaft of the generator, and the driven gear is circumferentially fixed on the rotor shaft of the generator.

The driving gear shaft is characterized in that one end, extending out of the driving gear, of the driving gear shaft is square, a mounting hole is formed in the side wall of the shell, a bearing seat is arranged on the mounting hole, one end, square, of the driving gear shaft is circumferentially fixed to one end of a hollow connecting shaft, the other end of the connecting shaft is circumferentially fixed to a crank, and the connecting shaft is supported on the bearing seat.

The middle part of the upper cover of the shell is provided with a boss, two sides of the boss are respectively provided with a groove, the grooves on the bosses corresponding to the pedals are respectively provided with a abdicating groove, each groove is respectively hinged with a locking block, and the pedals can be locked by rotating the locking block.

And a spring handle is arranged on one side wall of the shell.

The upper end face of each pedal plate is provided with a shock pad, the shock pads are designed to be anti-skidding grids, and the lower sections of the pedal plates are provided with reinforcing ribs.

Adopt above-mentioned technical scheme: the gear box is provided with two guide holes, each guide hole is respectively matched with a driving shaft in a sliding manner, the force arm of each sector gear is inserted into a first strip-shaped hole at the lower end of the driving shaft, a pin shaft penetrates through a second strip-shaped hole on the force arm to form movable connection, the upper end of each driving shaft is respectively fixedly connected with a pedal plate, and the driving shaft can move downwards in the guide holes by stepping on the pedal plate. The first one-way overrunning clutch gear is meshed with the first sector gear, and the first sector gear can drive the first one-way overrunning clutch gear to rotate when rotating. The second one-way overrunning clutch gear, the second sector gear and a steering gear are meshed together, the second sector gear rotates to drive the steering gear to rotate, the steering gear rotates to drive the second one-way overrunning clutch gear to rotate, the teeth of the two sector gears face to each other, so that the second sector gear, the second one-way overrunning clutch gear and the steering gear are meshed together, and the steering of the second one-way overrunning clutch gear and the steering of the first one-way overrunning clutch gear can be kept consistent through the steering gear. The stator of the generator is fixed on the mounting plate, one end of a rotor shaft of the generator penetrates through the stator and the mounting plate to be connected with a balance weight wheel, the other end of the rotor shaft of the generator is connected with a driving gear on the driving gear shaft through a speed-increasing gear transmission mechanism to transmit power, the driving gear on the driving gear shaft rotates along with the driving gear by the rotation of gears of the unidirectional overrunning clutches, the driving gear transmits the power after speed increase to a rotor of the generator through the speed-increasing gear transmission mechanism, and the rotor shaft of the generator performs high. The supporting shaft of the first sector gear is sleeved with a first return volute spring, the supporting shaft of the second sector gear is sleeved with a second return volute spring, the free end of the outer ring of each return volute spring is fixedly connected with a positioning pin arranged on the force arm of the sector gear, and the fixed end of the inner ring of each return volute spring is fixedly connected with the gear box, so that when the pedal is stepped on, the corresponding driving shaft can drive the force arm of the sector gear to rotate, the free end of the corresponding return volute spring is stretched along with the force arm of the sector gear, and after the force applied to the pedal is removed, the return volute spring can drive the corresponding sector gear to return, so that the driving shaft moves upwards to drive the pedal to return to the original position, and the vertical reciprocating motion of the pedal is realized. When the device is used, the two pedals are alternately stepped to enable the corresponding sector gears to rotate, so that the corresponding one-way overrunning clutch gears are driven to rotate. When the device is used for generating electricity, people only need to stand on the pedal plate in situ to step on the pedal plate to enable the rotor shaft of the generator to perform circumference high-speed rotation for generating electricity, the generated electric energy can be directly conveyed to an electric device through an output interface for use, the pedal plate is alternatively stepped on by two feet during electricity generation, the device accords with human engineering mechanics, the electricity generation process is simple and easy, and the device is light in weight, small in size, convenient to carry, very suitable for being used in the field environment, and convenient for emergency illumination in the field, charging with electric appliances and the like.

The battery box is provided with an input interface, the input interface is connected with an output interface on the generator shell through a connecting wire, the power generation assembly is connected with the input interface of the battery box through the output interface, and electric energy generated by manpower is stored in the battery box.

The battery case includes control circuit board, lithium cell, USB circuit board, separate through a baffle between control circuit board and the lithium cell, input interface sets up on an interface end plate, the USB circuit board is located one side of battery case and is covered with the interface end plate, still be equipped with aviation socket and emergency switch on the interface end plate, it is fixed that the battery case passes through hasp and a port cover plate joint, makes the interface end plate seal in the battery case, the battery case is equipped with the heating panel on being close to the lateral wall of control circuit board one side. Can store manpower electricity generation's electric energy or also can charge the lithium cell through the commercial power through the lithium cell in this battery case, make the battery case can the exclusive use for providing the electric energy with electrical apparatus, moreover, because be equipped with control circuit board in the battery case, can discern different external battery required voltage with electrical apparatus through this control circuit board, thereby make the output voltage of battery case and external required voltage phase adaptation with electrical apparatus, in addition, this battery case has two kinds of modes of standard mode and emergency mode, switch towards two kinds of modes through emergency switch.

Speed-increasing gear drive mechanism includes that circumference fixes at epaxial gear wheel of transmission, pinion and the epaxial driving gear engagement of driving gear, the epaxial driven gear engagement of rotor of gear wheel and generator, driven gear circumference is fixed on the rotor shaft of generator, and speed-increasing gear drive mechanism's pinion and driving gear engagement through driving gear drive pinion realize the acceleration rate for the first time, and speed-increasing gear drive mechanism's gear wheel and the epaxial driven gear engagement of generator rotor make the gear wheel transmit the power after the acceleration rate to driven gear, realize the acceleration rate for the second time, form the second grade acceleration rate through this speed-increasing gear drive mechanism, guarantee that the rotational speed of generator rotor shaft is fast enough, very big improvement the generating efficiency of generator.

The driving gear shaft is characterized in that one end, extending out of the driving gear, of the driving gear shaft is square, a mounting hole is formed in the side wall of the shell, a bearing seat is arranged on the mounting hole, one end, square, of the driving gear shaft is circumferentially fixed to one end of a hollow connecting shaft, the other end of the connecting shaft is circumferentially fixed to a crank, and the connecting shaft is supported on the bearing seat. The crank is rotated to enable the driving gear to rotate, so that the speed-increasing gear transmission mechanism drives the rotor shaft of the generator to do high-speed rotation motion to generate electricity, and the driving gear shaft and the crank are circumferentially fixed with the connecting shaft, so that relative rotation motion among the crank, the connecting shaft and the driving gear shaft can be prevented.

The middle part of the upper cover of the shell is provided with a boss, two sides of the boss are respectively provided with a groove, the grooves on the bosses corresponding to the pedals are respectively provided with a abdicating groove, each groove is respectively hinged with a locking block, and the pedals can be locked by rotating the locking block. After the pedals are used up, the two pedals are pressed downwards, the locking blocks in the grooves are rotated, the locking blocks are pressed in the yielding grooves of the pedals, the pedals can be locked, and the pedals can be conveniently stored.

A spring handle is arranged on one side wall of the shell, and the power generation assembly is convenient to carry.

The invention is further described with reference to the drawings and the specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of a power generation assembly of the present invention;

fig. 2 is a schematic structural diagram of a battery box according to the present invention.

In the attached drawings, 1 is a shell, 1-1 is a gear box, 1-2 is an upper cover, 1-3 is a mounting hole, 1-4 is a bearing seat, 1-5 is a boss, 1-6 is a groove, 1-7 is a locking block, 1-8 is a spring handle, 1-9 is a guide hole, 2 is a first sector gear, 3 is a second sector gear, 4 is a supporting shaft, 5 is a driving gear shaft, 6 is a first one-way overrunning clutch gear, 7 is a second one-way overrunning clutch gear, 8 is a steering gear, 9 is a first return volute spring, 10 is a second return volute spring, 11 is a positioning pin, 12 is a mounting plate, 13 is a stator, 14 is a counterweight wheel, 15 is a driving gear, 16 is a driving shaft, 16-1 is a first strip-shaped hole, 17 is a second strip-shaped hole, 18 is a pedal, 18-1 is a abdicating groove, 19 is a pressure regulator, 20 is a battery box, 21 is an input interface, 22 is a control circuit board, 23 is a lithium battery, 24 is a USB circuit board, 25 is a partition board, 26 is an interface end plate, 27 is a crank, 28 is an aviation socket, 29 is an emergency switch, 30 is a lock catch, 31 is a port cover plate, 32 is a heat dissipation plate, 33 is a transmission shaft, 33-1 is a large gear, 33-2 is a small gear, 34 is a connecting shaft, 35 is a rotor shaft, 36 is a DC socket, 37 is a USB interface, 38 is an O-shaped sealing ring, 39 is a first sealing ring, 40 is a sealing gasket, and 41 is a second sealing ring.

Detailed Description

Referring to fig. 1-2, an embodiment of a portable human-powered electricity generation device includes an electricity generation assembly having a housing 1 with a gear box 1-1, an electric generator disposed therein. The gear box 1-1 is provided with a first sector gear 2 and a second sector gear 3, wherein the teeth ends of the two sector gears are opposite and are respectively arranged in the gear box 1-1 through respective supporting shafts 4. The gearbox 1-1 is provided with two guide holes 1-9, each guide hole 1-9 is respectively matched with a driving shaft 16 in a sliding manner, the lower end of the driving shaft 16 is provided with a first strip-shaped hole 16-1 which extends along the axial direction and penetrates through the lower end of the driving shaft 16 in the radial direction, each sector gear force arm is provided with a second strip-shaped hole 17 which extends along the force arm in the longitudinal direction, the sector gear force arm is inserted into the first strip-shaped hole 16-1 at the lower end of the driving shaft 16 and penetrates through the second strip-shaped hole 17 on the force arm through a pin shaft to form movable connection, the upper end of each driving shaft 16 extends out of an upper cover 1-2 of the shell 1 and is respectively and fixedly connected with a pedal 18, and the driving shaft 16 can move downwards in. A first sealing ring 39 is arranged between the upper cover 1-2 and the shell 1, so that the sealing performance of the power generation assembly is ensured, and the power generation assembly can be more conveniently used in the field environment. The up end of each running-board 18 all is equipped with the shock pad, sets up the shock pad and can weaken the interact power between foot and the running-board 18 when stepping on running-board 18, prevents to step on running-board 18 for a long time and causes the ankle injury, the shock pad adopts anti-skidding net design, increases antiskid nature, prevents that people from slipping when stepping on running-board 18 and injuring, and the lower section of each running-board 18 all is equipped with the strengthening rib, can increase the intensity of running-board 18 through setting up the strengthening rib, can alleviate the weight of running-board 18 again, also makes the weight of whole electricity generation assembly lighter. A boss 1-5 is arranged in the middle of an upper cover 1-2 of the shell 1, two sides of the boss 1-5 are respectively provided with a groove 1-6, the grooves 1-6 of the bosses 1-5 corresponding to the pedals 18 are respectively provided with a abdicating groove 18-1, the grooves 1-6 are respectively articulated with a locking block 1-7, the pedals 18 can be locked by rotating the locking blocks 1-7, when the pedal 18 is used, the two pedals 18 are pressed downwards, the locking blocks 1-7 in the grooves 1-6 are rotated, the locking blocks 1-7 are pressed in the abdicating grooves 18-1 of the pedal 18, the pedal 18 can be locked, the storage of the pedal 18 is convenient, when the pedal 18 is needed, the locking block 1-7 is removed from the slot 18-1, so that the foot board 18 can be extended from the surface of the shell 1. Two one-way overrunning clutch gears are arranged on a shaft section of a driving gear shaft 5 extending into the gear box 1-1, wherein the first one-way overrunning clutch gear 6 is meshed with the first sector gear 2, and the first sector gear 2 rotates to drive the first one-way overrunning clutch gear 6 to rotate. The second one-way overrunning clutch gear 7, the second sector gear 3 and a steering gear 8 are meshed together, the second sector gear 3 rotates to drive the steering gear 8 to rotate, the steering gear 8 rotates to drive the second one-way overrunning clutch gear 7 to rotate, and the teeth of the two sector gears are opposite, so that the steering gear 8 is arranged between the second sector gear 3 and the second one-way overrunning clutch gear 7, the steering of the second one-way overrunning clutch gear 7 and the steering of the first one-way overrunning clutch gear 6 can be always kept consistent, and the power generation assembly can complete power generation. A first return volute spring 9 is sleeved on a supporting shaft of the first sector gear 2, a second return volute spring 10 is sleeved on a supporting shaft of the second sector gear 3, the free end of the outer ring of each return volute spring is connected and fixed with a positioning pin 11 arranged on the force arm of each sector gear, the fixed end of the inner ring of each return volute spring is connected and fixed with the gear box 1-1, when each pedal 18 is stepped on, the corresponding driving shaft 16 applies force to the force arm of the sector gear to enable the sector gear to rotate, so that the free end of each return volute spring is stretched along with the force arm of the sector gear, after the force applied to the pedal 18 is removed, each return volute spring pulls the force arm of the sector gear to enable the sector gear to return, at the moment, the driving shaft 16 moves upwards to drive the pedals 18 to return to the original positions, and therefore, the vertical reciprocating motion of the pedals 18 can be realized by alternately. Due to the adoption of the one-way overrunning clutch gear, when the return volute spring pulls the corresponding sector gear to return, the rotation of the sector gear cannot influence the rotation direction of the driving gear shaft 5, so that the driving gear shaft 5 can be ensured to always keep the same rotation direction. Set up a mounting panel 12 in the casing 1, the stator 13 of generator is fixed on mounting panel 12, a counter weight wheel 14 is connected to stator 13 and mounting panel 12 is passed to the rotor shaft 35 one end of generator, the other end passes through speed increasing gear drive mechanism and is connected the transmission power with driving gear 15 on the driving gear axle 5, each one-way freewheel clutch gear revolve drives driving gear 15 on the driving gear axle 5 and rotates, driving gear 15 transmits the power after the acceleration rate for generator rotor shaft 35 through speed increasing gear drive mechanism, thereby make rotor shaft 35 of generator make high-speed rotary motion generate electricity. The speed-increasing gear transmission mechanism comprises a large gear 33-1 and a small gear 33-2 which are circumferentially fixed on a transmission shaft 33, the small gear 33-2 is meshed with a driving gear 15 on a driving gear shaft 5, the large gear 33-1 is meshed with a driven gear on a rotor shaft 35 of a generator, the driven gear is circumferentially fixed on the rotor shaft 35 of the generator, the small gear 33-2 of the speed-increasing gear transmission mechanism is meshed with the driving gear 15, the small gear 33-2 is driven by the driving gear 15 to rotate to realize first speed increasing, meanwhile, the large gear 33-1 of the speed-increasing gear transmission mechanism is meshed with the driven gear on the rotor shaft 35 of the generator, the driven gear is driven by the large gear 33-1 after speed increasing to rotate to realize second speed increasing, the speed-increasing gear transmission mechanism forms second-stage speed increasing, and converts the lower rotating speed of the driving gear 15 driven by Therefore, the rotating speed of the rotor shaft 35 of the generator is ensured to be fast enough, and the generating efficiency of the generator is greatly improved. Set up voltage regulator 19 in casing 1, voltage regulator 19's input passes through the wire and is connected with generator stator 13's output, and voltage regulator 19's output passes through the wire with the output interface of casing 1 installation and is connected, sets up voltage regulator 19 and can make the output voltage of electricity generation assembly keep invariable, is favorable to supplying power to external electrical apparatus. The output interface of the casing 1 is provided with a DC socket 36 for external electrical appliances and two USB interfaces 37 which can be directly used for charging devices such as mobile phones and tablet computers. A spring handle 1-8 is arranged on one side wall of the shell 1, and the power generation assembly is convenient to carry.

The utility model discloses not only confine the above-mentioned embodiment to, the one end that driving gear axle 5 stretches out driving gear 15 is square, the lateral wall of casing 1 is equipped with a mounting hole 1-3, is equipped with a bearing frame 1-4 on this mounting hole 1-3, and the one end at a hollow connecting axle 34 is fixed to the square one end circumference of driving gear axle 5, the other end and a crank 27 circumference of connecting axle 34 are fixed, connecting axle 34 supports on bearing frame 1-4, is equipped with "O" shape sealing washer 38 between bearing frame 1-4 and the mounting hole 1-3. By rotating the crank handle 27, the driving gear 15 can be rotated, so that the speed-increasing gear transmission mechanism drives the rotor shaft 35 of the generator to perform high-speed rotation to generate electricity, and the driving gear shaft 5 and the crank handle 27 are circumferentially fixed with the connecting shaft 34, so that the relative rotation among the crank handle 27, the connecting shaft 34 and the driving gear shaft 5 can be ensured. Therefore, the power generation assembly can not only generate power by stepping on the pedal 18 and driving the driving gear 15 to rotate by the driving shaft 16, but also generate power by manually rotating the crank 27 and driving the driving gear 15 to rotate, so that when the pedal 18 breaks down, power can be generated by the crank 27, and the power generation assembly can be used in two modes simultaneously, so that the power generation speed is increased.

The portable manpower generating device also comprises a battery box 20, wherein the battery box 20 is provided with an input interface 21, the input interface 21 is connected with an output interface on the generator shell 1 through a connecting wire, the generating assembly is connected with the input interface 21 of the battery box 20 through the output interface, and electric energy generated by manpower is stored in the battery box 20. The battery box 20 comprises a control circuit board 22, a lithium battery 23 and a USB circuit board 24, the control circuit board 22 and the lithium battery 23 are separated by a partition board 25, the lithium battery 23 in the battery box 20 can store electric energy of a power generation assembly or can charge the lithium battery 23 through commercial power, so that the lithium battery in the battery box 20 can be used independently after being fully charged, and electric energy is provided for electrical appliances. Moreover, since the battery box 20 is provided with the control circuit board 22, the control circuit board 22 can identify the voltages required by the batteries of different external electrical appliances, so that the output voltage of the battery box 20 is adaptive to the voltages required by the external electrical appliances, and the control circuit board 22 in the embodiment can adaptively charge the DC4.2V, 8.4V, 16.8V and 29.4V batteries. The input interface 21 is arranged on an interface end plate 26, the USB circuit board 24 is arranged on one side of the battery box 20 and covered by the interface end plate 26, and the output end of the USB circuit board 24 can be used for charging devices such as a mobile phone and a tablet personal computer. Still be equipped with aviation socket 28 and emergency switch 29 on the interface end plate 26, this battery case 20 has two kinds of modes of standard mode and emergency mode, switches these two kinds of modes through emergency switch 29, and when battery case 20 adopted standard mode, battery case 20 supplied power to electrical apparatus through the electric energy of storing in the lithium cell 23, and when battery case 20 adopted emergency mode, the electric energy of the manpower electricity generation of direct utilization electricity generation assembly supplied power to electrical apparatus. Battery case 20 is fixed through hasp 30 and a port apron 31 joint, makes interface end plate 26 sealed in battery case 20, be equipped with heating panel 32 on the lateral wall that battery case 20 is close to control circuit board 22 one side, prevents that the temperature of battery case 20 from damaging the circuit board. A gasket 40 is provided between the port of the battery case 20 and the heat dissipation plate 32, and a second gasket 41 is provided between the port cover 31 and the battery case 20.

The utility model discloses a step on two running-boards 18 alternately and make the sector gear who corresponds rotate to drive corresponding one-way freewheel clutch gear revolve, perhaps drive driving gear 15 through hand crank 27 and rotate, then driving gear 15 carries out the second grade acceleration rate through increasing gear drive mechanism, transmits power for the rotor of generator, makes the rotor shaft 35 of generator do high-speed rotary motion, thereby generates electricity through what the manpower lasts. When the device is used for generating electricity, people only need to stand on the pedal plate 18 to step on the spot or hand the crank 27 to enable the rotor shaft 35 of the generator to rotate at a high speed in a circle to generate electricity, and the generated electric energy can be directly transmitted to an electric device through an output interface. The both feet are stepped on foot board 18 in turn during the electricity generation, accord with human engineering mechanics, and the electricity generation process is simple light, is difficult for producing tired out sense during the use, can generate electricity for a long time, and in addition, this device light in weight, small, can directly be portable or pack into the knapsack, conveniently carry, in especially adapted being used for the field environment, conveniently be used for field emergency lighting, perhaps charge for using electrical apparatus in the field environment.

Claims

1. The utility model provides a portable manpower power generation facility, includes the electricity generation assembly, its characterized in that: a gear box (1-1) and a generator are arranged in a shell (1) of the power generation assembly, a first sector gear (2) and a second sector gear (3) are arranged in the gear box (1-1), the teeth of the two sector gears face each other and are respectively installed in the gear box (1-1) through respective supporting shafts (4), two one-way overrunning clutch gears are arranged on a shaft section of a driving gear shaft (5) extending into the gear box (1-1), wherein a first one-way overrunning clutch gear (6) is meshed with the first sector gear (2), a second one-way overrunning clutch gear (7) and a second sector gear (3) are meshed with a steering gear (8), a first return volute spring (9) is sleeved on the supporting shaft of the first sector gear (2), a second return volute spring (10) is sleeved on the supporting shaft of the second sector gear (3), the free end of the outer ring of each return volute spring is fixedly connected with a positioning pin (11) arranged on a force arm of a sector gear, the fixed end of the inner ring of each return volute spring is fixedly connected with a gear box (1-1), a mounting plate (12) is arranged in the shell (1), a stator (13) of a generator is fixed on the mounting plate (12), one end of a rotor shaft (35) of the generator penetrates through the stator (13) and the mounting plate (12) to be connected with a balance weight wheel (14), the other end of the rotor shaft is connected with a driving gear (15) on a driving gear shaft (5) through a speed-up gear transmission mechanism to transmit power, two guide holes (1-9) are arranged on the gear box (1-1), a driving shaft (16) is respectively in sliding fit with each guide hole (1-9), a first strip-shaped hole (16-1) which radially penetrates along the axial, be equipped with on each sector gear arm of force along the second bar hole (17) of arm of force longitudinal extension, the sector gear arm of force inserts first bar hole (16-1) of drive shaft (16) lower extreme, passes second bar hole (17) on the arm of force through the round pin axle and forms swing joint, and upper cover (1-2) of casing (1) are stretched out to each drive shaft (16) upper end, respectively fixed connection running-board (18), set up voltage regulator (19) in casing (1), the input of voltage regulator (19) passes through the wire and is connected with the output of generator stator (13), and the output of voltage regulator (19) passes through the wire with the output interface of casing (1) installation and is connected.

2. The portable human-powered electricity generation apparatus of claim 1, wherein: the power generation assembly is characterized by further comprising a battery box (20), wherein the battery box (20) is provided with an input interface (21), and the input interface (21) is connected with an output interface on the shell (1) of the power generation assembly through a connecting wire.

3. The portable human-powered electricity generation apparatus of claim 2, wherein: battery case (20) include control circuit board (22), lithium cell (23), USB circuit board (24), separate through a baffle (25) between control circuit board (22) and lithium cell (23), input interface (21) set up on an interface end plate (26), USB circuit board (24) are located one side of battery case and are covered with interface end plate (26), still be equipped with aviation socket (28) and emergency switch (29) on interface end plate (26), and battery case (20) are fixed through hasp (30) and a port apron (31) joint, make interface end plate (26) seal in battery case (20), battery case (20) are close to and are equipped with heating panel (32) on the lateral wall of control circuit board (22) one side.

4. The portable human-powered electricity generation apparatus of claim 1, wherein: the speed-increasing gear transmission mechanism comprises a large gear (33-1) and a small gear (33-2) which are circumferentially fixed on a transmission shaft (33), the small gear (33-2) is meshed with a driving gear (15) on a driving gear shaft (5), the large gear (33-1) is meshed with a driven gear on a rotor shaft (35) of a generator, and the driven gear is circumferentially fixed on the rotor shaft (35) of the generator.

5. The portable human-powered electricity generation apparatus of claim 1, wherein: the driving gear mechanism is characterized in that one end, extending out of the driving gear (15), of the driving gear shaft (5) is square, a mounting hole (1-3) is formed in the side wall of the shell (1), a bearing seat (1-4) is arranged on the mounting hole (1-3), one end, square, of the driving gear shaft (5) is circumferentially fixed to one end of a hollow connecting shaft (34), the other end of the connecting shaft (34) is circumferentially fixed to a crank (27), and the connecting shaft (34) is supported on the bearing seat (1-4).

6. The portable human-powered electricity generation apparatus of claim 1, wherein: the middle of an upper cover (1-2) of the shell (1) is provided with a boss (1-5), two sides of the boss (1-5) are respectively provided with a groove (1-6), each pedal (18) is provided with a yielding groove (18-1) corresponding to the groove (1-6) on the boss (1-5), each groove (1-6) is respectively hinged with a locking block (1-7), and each pedal (18) can be locked by rotating the locking block (1-7).

7. The portable human-powered electricity generation apparatus of claim 1, wherein: a spring handle (1-8) is arranged on one side wall of the shell (1).

8. The portable human-powered electricity generation apparatus of claim 1, wherein: the upper end face of each pedal plate (18) is provided with a shock pad, the shock pads are designed to be anti-skidding grids, and the lower section of each pedal plate (18) is provided with a reinforcing rib.