CN111237147B - Power generation device and power generation shoes - Google Patents
Power generation device and power generation shoes Download PDFInfo
- Publication number
- CN111237147B CN111237147B CN202010101079.2A CN202010101079A CN111237147B CN 111237147 B CN111237147 B CN 111237147B CN 202010101079 A CN202010101079 A CN 202010101079A CN 111237147 B CN111237147 B CN 111237147B
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- Prior art keywords
- sliding block
- power
- horizontal
- connecting rod
- transmission connecting
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- 238000010248 power generation Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 27
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G5/00—Devices for producing mechanical power from muscle energy
- F03G5/06—Devices for producing mechanical power from muscle energy other than of endless-walk type
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
- A43B3/38—Footwear characterised by the shape or the use with electrical or electronic arrangements with power sources
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a power generation device and power generation shoes, comprising a power reversing mechanism, a transmission connecting rod, a horizontal resistance sliding block, a gear set and a power generator; the power reversing mechanism is connected to one end of the transmission connecting rod, and the horizontal resistance sliding block is connected to the other end of the transmission connecting rod; the transmission connecting rod takes the supporting shaft as a rotating fulcrum, so that power transmission between the power reversing mechanism and the horizontal resistance sliding block is realized; the support shaft is close to the power reversing mechanism; the horizontal resistance sliding block is provided with a rack, and the rack is meshed with one gear in the gear set; when the horizontal resistance sliding block moves, the rotating shaft of the generator is driven to rotate through the gear set; and the power reversing mechanism and/or the horizontal resistance sliding block are/is connected with a reset mechanism. The power generation device provided by the invention is applied to power generation shoes, and can convert mechanical energy generated by soles of human body walking into electric energy, so that power generation is efficient.
Description
Technical Field
The invention relates to a power generation device and a power generation shoe, and belongs to the technical field of portable power generation equipment.
Background
At present, the development of novel portable electronic equipment is rapid, and the problem of continuous power supply is still to be solved. It has become an option to meet the daily power supply of portable electronic devices by capturing energy from the human body itself. One of the energy forms exhibited by human activity is mechanical energy, and these mechanical energies tend to have a relatively high energy density, such as continuously producing gravitational potential energy when a person sits or stands. The human body is accompanied by a large amount of energy conversion during normal movements: bioenergy-mechanical energy-thermal energy. During the energy conversion process, the mechanical energy is the main energy for supporting the movement of the human body, however, only about 20% of the mechanical energy is actually used for supporting the movement of the human body, and the rest energy is emitted in the form of heat energy. Thus, if a portion of the energy dissipated by this particular means is converted to electrical energy, it is sufficient to power the portable electronic device on the user.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a power generation device and a power generation shoe, which can efficiently capture mechanical energy generated by soles when a human body walks and convert the mechanical energy into electric energy.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
In a first aspect, the invention provides a power generation device comprising a power reversing mechanism, a transmission connecting rod, a horizontal resistance sliding block, a gear set and a generator;
The power reversing mechanism is connected to one end of the transmission connecting rod, and the horizontal resistance sliding block is connected to the other end of the transmission connecting rod; the transmission connecting rod takes the supporting shaft as a rotating fulcrum, so that power transmission between the power reversing mechanism and the horizontal resistance sliding block is realized; the support shaft is close to the power reversing mechanism;
The horizontal resistance sliding block is provided with a rack, and the rack is meshed with one gear in the gear set; when the horizontal resistance sliding block moves, the rotating shaft of the generator is driven to rotate through the gear set;
and the power reversing mechanism and/or the horizontal resistance sliding block are/is connected with a reset mechanism.
With reference to the first aspect, further, the power reversing mechanism includes a pressing slider and a horizontal power slider connected with the transmission connecting rod; the bottom of the pressing sliding block is provided with a reset spring; the height of the pressing sliding block is higher than that of the horizontal power sliding block in the unstressed state; the pressing sliding block is connected with the horizontal power sliding block in a sliding manner through the inclined surface so as to convert the pressure born by the pressing sliding block into the horizontal driving force born by the horizontal power sliding block.
With the combination of the first aspect, further, the bottom parts of the horizontal resistance sliding block and the horizontal power sliding block are respectively provided with a guide rail.
With reference to the first aspect, further, the support shaft is connected with the transmission connecting rod through a bearing.
In combination with the first aspect, the device further comprises a shell with an opening at the upper part, and the power reversing mechanism, the transmission connecting rod, the horizontal resistance sliding block, the gear set and the generator are respectively arranged in the shell.
In a second aspect, the invention also provides a power generation shoe, which comprises a shoe body and the power generation device of any one of the above, wherein the power generation device is arranged at the bottom of the shoe body.
Compared with the prior art, the invention has the beneficial effects that:
Firstly, a pressing sliding block and a horizontal power sliding block are connected in a sliding way through an inclined plane so as to convert the pressure born by the pressing sliding block into the horizontal driving force of the horizontal power sliding block;
Secondly, the transmission connecting rod takes the supporting shaft as a rotating fulcrum to realize power transmission between the power reversing mechanism and the horizontal resistance sliding block, the supporting shaft is close to the power reversing mechanism, the displacement of the horizontal resistance sliding block can be larger than that of the horizontal power sliding block by utilizing the lever principle, the effect of amplifying the displacement is achieved, and the efficient capture of mechanical energy is realized;
Third, the power generation device is compact and small in structure and convenient to install at the heel part of the shoe body.
Drawings
FIG. 1 is a schematic view of a power generation device according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the hold-down slide and the horizontal power slide;
FIG. 4 is a schematic view of the structure of the T-shaped guide rail and horizontal resistance slider;
In the figure: 1. a housing; 2. pressing down the sliding block; 3. a horizontal power slider; 4. a transmission connecting rod; 5. a horizontal resistance slider; 6. a rack; 7. a gear set; 8. a generator; 9. a bearing; 10. a return spring; 11. a T-shaped guide rail; 12. t-shaped groove.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
In the description of the present patent, it should be noted that, the terms "upper", "lower", "left", "right", "horizontal", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present patent and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present patent.
As shown in fig. 1to 4, the embodiment of the invention provides a power generation device, which comprises a power reversing mechanism, a transmission connecting rod 4, a horizontal resistance sliding block 5, a gear set 7 and a generator 8, wherein the power reversing mechanism is connected with one end of the transmission connecting rod 4, and the horizontal resistance sliding block 5 is connected with the other end of the transmission connecting rod 4; the transmission connecting rod 4 takes the supporting shaft as a rotating fulcrum to realize power transmission between the power reversing mechanism and the horizontal resistance sliding block 5; the supporting shaft is close to the power reversing mechanism, and the horizontal resistance sliding block displacement can be amplified by utilizing the lever principle, so that the mechanical energy is captured efficiently.
The horizontal resistance sliding block 5 is provided with a rack 6, the rack 6 is meshed with one gear in the gear set 7, in particular to the largest gear, and the rotating shaft of the generator 8 is fixedly sleeved with the smallest gear; when the horizontal resistance sliding block 5 moves, the rack 6 drives the maximum gear of the gear set 7 to indirectly drive the minimum gear to rotate, so that the rotating shaft of the generator 8 is driven to rotate; the maximum gear drives the minimum gear, and the rotating speed of the minimum gear is greatly increased, so that the generator 8 emits more electric energy.
The power reversing mechanism and/or the horizontal resistance sliding block 5 are/is connected with a reset mechanism, in this embodiment, the power reversing mechanism and the horizontal resistance sliding block 5 are connected with reset mechanisms, and the reset mechanism may adopt a reset spring 10, but is not limited thereto, and the reset mechanism may also adopt a gasket made of an elastic material.
The power reversing mechanism comprises a pressing sliding block 2 and a horizontal power sliding block 3 connected with a transmission connecting rod 4, and a reset spring 10 is arranged at the bottom of the pressing sliding block 2; the height of the pressing sliding block 2 is higher than that of the horizontal power sliding block 3 in the unstressed state; the pushing-down sliding block 2 and the horizontal power sliding block 3 are in sliding connection through inclined planes, and when the pushing-down sliding block 2 is stressed, the horizontal power sliding block 3 is forced to move rightwards (based on the direction shown in the attached figures 1-3), so that the pressure born by the pushing-down sliding block 2 is converted into the horizontal driving force born by the horizontal power sliding block 3. The power reversing is carried out by means of the inclined plane, the structure is simple, the friction resistance in the power reversing process can be reduced, the energy consumption is reduced, and the power conversion efficiency is improved.
The specific connection modes of the horizontal power slide block3, the horizontal resistance slide block 5 and the transmission connecting rod 4 in the embodiment are as follows: the right edge part of the upper surface of the horizontal power slide block3 and the left edge part of the upper surface of the horizontal resistance slide block 5 are respectively provided with a bulge, and the bulges are respectively sleeved in two side holes of the transmission connecting rod 4.
The lower surfaces of the horizontal power slide block 3 and the horizontal resistance slide block 5 are respectively provided with a T-shaped groove 12, the bottoms of the horizontal power slide block 3 and the horizontal resistance slide block 5 are respectively provided with a T-shaped guide rail 11, the T-shaped guide rails 11 are matched with the corresponding T-shaped grooves 12, and the length of the T-shaped guide rails 11 is longer than that of the corresponding T-shaped grooves 12, so that the horizontal power slide block 3 and the horizontal resistance slide block 5 can respectively move back and forth on the corresponding T-shaped guide rails 11 through the T-shaped grooves 12 on the lower surfaces of the horizontal power slide block 3 and the horizontal resistance slide block 5. The return springs 10 connected with the horizontal power slide block 3 and the horizontal resistance slide block 5 are respectively parallel to the respective T-shaped grooves so as to reduce friction force generated during the return.
The supporting shaft is connected with the transmission connecting rod 4 through the bearing 9, and compared with other types of bearings with the same size, the bearing 9 has the advantages of small friction coefficient, high limit rotation speed, simple structure, low manufacturing cost, high precision and no need of frequent maintenance.
The power generation device further comprises a shell 1 with an opening at the upper part, wherein the pressing sliding block 2, the horizontal power sliding block 3, the transmission connecting rod 4, the horizontal resistance sliding block 5, the gear set 7 and the generator 8 are respectively arranged in the shell 1, at least two reset springs 10 connected with the lower surface of the pressing sliding block 2 are fixed on the lower surface of the shell 1, the reset springs 10 connected with the right side surface of the horizontal power sliding block 3 are fixedly connected with a baffle plate which protrudes upwards from the lower surface of the shell 1, and the springs 10 connected with the right side surface of the horizontal resistance sliding block 5 are fixedly connected with the right side surface of the shell 1.
The shell 1, the pressing slide block 2, the horizontal power slide block 3, the transmission connecting rod 4 and the horizontal resistance slide block 5 are made of polytetrafluoroethylene materials, the friction coefficient of the materials is extremely low, the loss in the mechanical energy transmission process is reduced, and the efficient energy capturing is facilitated.
The working process of the power generation device is as follows: the upper surface of the pressing slide block 2 is stepped on by the sole of a person, so that the pressing slide block 2 moves downwards and compresses the reset spring 10, and the pressing slide block 2 is in sliding connection with the horizontal power slide block 3 through the inclined surface, and the height of the pressing slide block 2 is higher than that of the horizontal power slide block 3 at the moment, so that the pressing slide block 2 presses the horizontal power slide block 3 to move rightwards, and the pressure born by the pressing slide block 2 is converted into the horizontal rightwards driving force born by the horizontal power slide block 3.
Then the horizontal power slide block 3 pushes the transmission connecting rod 4 to rotate anticlockwise around the bearing 9 of the supporting shaft through the bulge of the right edge part of the upper surface of the horizontal power slide block 3, and as the bulge of the left edge part of the upper surface of the horizontal resistance slide block 5 is sleeved in a side hole of the transmission connecting rod 4, the transmission connecting rod 4 drives the horizontal resistance slide block 5 to move leftwards, and as the supporting shaft is close to the horizontal power slide block 3, the displacement of the horizontal resistance slide block 5 is larger than that of the horizontal power slide block 3 by utilizing the lever principle, the effect of amplifying the displacement is achieved, and the efficient capturing of mechanical energy is realized.
The rack 6 on the horizontal resistance slide block 5 drives the gear set 7 to rotate, and the minimum gear of the gear set 7 drives the rotating shaft of the generator 8 to rotate, so that the generator 8 generates electricity. When the sole of a person lifts, under the action of a plurality of reset springs 10 in the device, the parts move reversely and can drive the generator 8 to generate electricity, so that the purpose of high-efficiency electricity generation is achieved, and finally the device is restored to the initial position shown in fig. 1.
The embodiment of the invention also provides a power generation shoe, which comprises a shoe body and the power generation device, wherein the power generation device is arranged at the bottom of the shoe body. Specifically, the pressing sliding block can be arranged at the heel part of the shoe body, and other structural members extend to the front part of the shoe body, so that mechanical energy generated by the sole of the foot can be collected more timely and effectively. The power generation shoes can efficiently capture mechanical energy generated by soles when a human body walks, the rotation supporting point of the transmission connecting rod 4 is close to the horizontal power sliding block 3, and the horizontal position quantity of the horizontal resistance sliding block 5 can be amplified by utilizing the lever principle and converted into electric energy. The electrical energy can power electronic equipment carried by a user.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (3)
1. The power generation device is characterized by comprising a power reversing mechanism, a transmission connecting rod (4), a horizontal resistance sliding block (5), a gear set (7) and a generator (8);
The power reversing mechanism is connected to one end of the transmission connecting rod (4), and the horizontal resistance sliding block (5) is connected to the other end of the transmission connecting rod (4); the transmission connecting rod (4) takes the supporting shaft as a rotating fulcrum, so that power transmission between the power reversing mechanism and the horizontal resistance sliding block (5) is realized; the support shaft is close to the power reversing mechanism;
A rack (6) is arranged on the horizontal resistance sliding block (5), and the rack (6) is meshed with one gear in the gear set (7); when the horizontal resistance sliding block (5) moves, the rotating shaft of the generator (8) is driven to rotate through the gear set (7);
The power reversing mechanism and/or the horizontal resistance sliding block (5) are connected with a reset mechanism; the power reversing mechanism comprises a pressing sliding block (2) and a horizontal power sliding block (3) connected with a transmission connecting rod (4); a reset spring (10) is arranged at the bottom of the pressing sliding block (2); the height of the pressing sliding block (2) is higher than that of the horizontal power sliding block (3) in the unstressed state; the pressing sliding block (2) is connected with the horizontal power sliding block (3) in a sliding manner through an inclined plane so as to convert the pressure born by the pressing sliding block (2) into the horizontal driving force born by the horizontal power sliding block (3);
The bottoms of the horizontal resistance sliding block (5) and the horizontal power sliding block (3) are respectively provided with a guide rail; the supporting shaft is connected with the transmission connecting rod (4) through a bearing (9);
When the pressing sliding block (2) is stressed, the horizontal power sliding block (3) is forced to move rightwards; the right edge part of the upper surface of the horizontal power slide block (3) and the left edge part of the upper surface of the horizontal resistance slide block (5) are respectively provided with a bulge, and the bulges are respectively sleeved in two side holes of the transmission connecting rod (4).
2. The power generation device according to claim 1, further comprising an upper opening housing (1), wherein the power reversing mechanism, the transmission connecting rod (4), the horizontal resistance slider (5), the gear set (7) and the generator (8) are respectively arranged in the housing (1).
3. A pair of power generation shoes, which is characterized by comprising a shoe body and the power generation device of claim 1 or 2, wherein the power generation device is arranged at the bottom of the shoe body.
Priority Applications (1)
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CN202010101079.2A CN111237147B (en) | 2020-02-19 | 2020-02-19 | Power generation device and power generation shoes |
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CN202010101079.2A CN111237147B (en) | 2020-02-19 | 2020-02-19 | Power generation device and power generation shoes |
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CN111237147A CN111237147A (en) | 2020-06-05 |
CN111237147B true CN111237147B (en) | 2024-05-28 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112727717B (en) * | 2020-12-31 | 2022-04-22 | Oppo广东移动通信有限公司 | Drive device and charging stand |
CN113027716B (en) * | 2021-04-08 | 2022-05-17 | 南京邮电大学 | Travelling speed self-adaptive power generation backpack |
CN113981850A (en) * | 2021-11-17 | 2022-01-28 | 扬州大学 | Steel plate spring pull rope type power generation deceleration strip |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201521808U (en) * | 2009-06-26 | 2010-07-07 | 广州大学 | Electric torch generating electricity by grip strength |
CN102562498A (en) * | 2011-04-01 | 2012-07-11 | 胡锡文 | Hanging movement type power generation assembly and backpack comprising same |
CN102777338A (en) * | 2012-07-25 | 2012-11-14 | 华南理工大学 | Device and method for capturing human body kinetic energy and carrying out electromechanical conversion |
CN203257598U (en) * | 2013-05-22 | 2013-10-30 | 江苏中蕴风电科技有限公司 | Combined floating block type sea wave power generation system |
CN104832383A (en) * | 2015-04-28 | 2015-08-12 | 南京邮电大学 | Joint power-generation device |
CN204610158U (en) * | 2015-05-14 | 2015-09-02 | 中国矿业大学 | Pavement generator |
CN205267104U (en) * | 2015-11-29 | 2016-06-01 | 重庆凯龙科技有限公司 | Walking electricity generation shoes |
KR20170042395A (en) * | 2015-10-08 | 2017-04-19 | 이재혁 | Generating apparatus |
CN107183825A (en) * | 2017-06-27 | 2017-09-22 | 上海理工大学 | Orthopedics with falling-resistant function |
CN107257158A (en) * | 2017-07-17 | 2017-10-17 | 曹卓然 | It is a kind of to store electric discharge device and the footwear for storing electric discharge |
CN108402577A (en) * | 2018-05-29 | 2018-08-17 | 遵义师范学院 | A kind of sole miniature power generating device |
CN110013103A (en) * | 2019-04-23 | 2019-07-16 | 广州航海学院 | Generate electricity knapsack |
CN212155060U (en) * | 2020-02-19 | 2020-12-15 | 南京邮电大学 | Power generation device and power generation shoes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090247366A1 (en) * | 2008-03-26 | 2009-10-01 | Frumer John D | Method and apparatus for configuring fitness equipment |
-
2020
- 2020-02-19 CN CN202010101079.2A patent/CN111237147B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201521808U (en) * | 2009-06-26 | 2010-07-07 | 广州大学 | Electric torch generating electricity by grip strength |
CN102562498A (en) * | 2011-04-01 | 2012-07-11 | 胡锡文 | Hanging movement type power generation assembly and backpack comprising same |
CN102777338A (en) * | 2012-07-25 | 2012-11-14 | 华南理工大学 | Device and method for capturing human body kinetic energy and carrying out electromechanical conversion |
CN203257598U (en) * | 2013-05-22 | 2013-10-30 | 江苏中蕴风电科技有限公司 | Combined floating block type sea wave power generation system |
CN104832383A (en) * | 2015-04-28 | 2015-08-12 | 南京邮电大学 | Joint power-generation device |
CN204610158U (en) * | 2015-05-14 | 2015-09-02 | 中国矿业大学 | Pavement generator |
KR20170042395A (en) * | 2015-10-08 | 2017-04-19 | 이재혁 | Generating apparatus |
CN205267104U (en) * | 2015-11-29 | 2016-06-01 | 重庆凯龙科技有限公司 | Walking electricity generation shoes |
CN107183825A (en) * | 2017-06-27 | 2017-09-22 | 上海理工大学 | Orthopedics with falling-resistant function |
CN107257158A (en) * | 2017-07-17 | 2017-10-17 | 曹卓然 | It is a kind of to store electric discharge device and the footwear for storing electric discharge |
CN108402577A (en) * | 2018-05-29 | 2018-08-17 | 遵义师范学院 | A kind of sole miniature power generating device |
CN110013103A (en) * | 2019-04-23 | 2019-07-16 | 广州航海学院 | Generate electricity knapsack |
CN212155060U (en) * | 2020-02-19 | 2020-12-15 | 南京邮电大学 | Power generation device and power generation shoes |
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