CN113507160B - Knapsack type human body walking energy collecting device - Google Patents
Knapsack type human body walking energy collecting device Download PDFInfo
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- CN113507160B CN113507160B CN202110650989.0A CN202110650989A CN113507160B CN 113507160 B CN113507160 B CN 113507160B CN 202110650989 A CN202110650989 A CN 202110650989A CN 113507160 B CN113507160 B CN 113507160B
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- shell
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- 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
- F03G5/08—Devices for producing mechanical power from muscle energy other than of endless-walk type for combined actuation by different limbs, e.g. hand and leg
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a knapsack type human body walking energy collecting device, which comprises a knapsack type shell and a shell buckle, wherein two transmission gears are arranged in the shell, a driven gear is meshed between the two transmission gears, the two transmission gears are fixed on the shell through a transmission support column, and a circle of coil springs coaxial with the transmission gears are arranged around the central shaft of the transmission support column; the outer sides of the transmission gears are respectively provided with a fixed support column, one end of the coil spring is fixedly connected to the transmission support column, the other end of the coil spring is fixed on the fixed support column, the transmission support column is also fixedly provided with a transmission cable, and the transmission cable passes through the shell downwards after bypassing the upper part of the fixed support column, and the other end of the transmission cable is respectively fixed on the left foot and the right foot of a user; and a generator gear is meshed below the driven gear, and a generator is arranged on the central shaft of the generator gear. The device collects, stores and converts energy generated during human body movement, can provide green clean energy at any time and any place, and meets the requirement of repeated charging of external equipment in an outdoor environment.
Description
Technical Field
The invention belongs to the technical field of wearable energy collecting devices, and particularly relates to a backpack type human body walking energy collecting device.
Background
In the world today, portable electronic devices are developing very rapidly, and conventional fuel chemical cells have failed to meet the needs and require new energy harvesting methods. The human body can generate huge energy when moving, and the technical equipment for collecting the kinetic energy of the human body and then generating electricity is generated. The energy generated by human body movement is various, and the energy has the advantages of self-energy supply and signal emission under the condition that the human body cannot move and no environment energy supply exists, and also has the moving randomness of energy supply at any time and any place which is not possessed by the environment energy. And in theory, it is enough to satisfy the requirement of modern portable electronic devices for electric quantity, so it will inevitably occupy an important position in the power supply system of portable electronic devices in the future.
With the increasing development and maturity of micro-electromechanical technology and wireless sensor networks, devices for collecting human energy based on wearable devices for generating power have been widely applied in many fields such as man-machine interaction, health monitoring, army and civil integration, and the like. Along with the popularization of intelligent wearable equipment and the use requirement of repeated charge and discharge of external equipment in an outdoor environment, energy generated during human body movement is directly utilized for collection, storage and conversion, and the green energy source mode of real-time collection and real-time conversion has wide application potential and far-reaching social benefit for sustainable development roads.
Disclosure of Invention
The invention aims to provide a backpack type human body walking energy collecting device which can be applied to a portable wearable energy collecting device for charging external equipment, can be used for solving the problems that an existing storage battery is charged once and cannot be reused, has high environmental pollution, high cost, energy waste and the like, and can also provide assistance for human body walking.
The technical scheme adopted by the invention is as follows: the utility model provides a knapsack formula human walking energy collection device, includes knapsack formula shell and the shell buckle of shell looks interference fit buckle, is provided with two symmetrical arrangement's drive gear in the shell, has driven gear to mesh between two drive gears, and drive gear passes through transmission pillar fixed connection in the casing that shell and shell buckle formed; a coil spring coaxial with the transmission gear is arranged around the central shaft of the transmission support column; the outer side positions of the transmission gears are respectively provided with a fixed support column, one end of the coil spring is fixedly connected to the transmission support column, the other end of the coil spring is fixed to the fixed support column, the transmission support column is also fixedly provided with a transmission cable, and the transmission cable passes through the upper part of the fixed support column downwards and then passes out of the shell, and the other end of the transmission cable is respectively fixed on the left foot and the right foot of a user;
the lower part of the driven gear is also meshed with a generator gear, the generator gear is connected in the shell through a central shaft, a generator is arranged on the central shaft, and a connecting wire is also connected on the generator.
The present invention is also characterized in that,
the upper strap position of the knapsack type shell is also provided with an elastic clamping.
Rolling shafts which transversely penetrate into the shell are respectively arranged at the lower positions of two sides of the shell, the rolling shafts are fixed on the shell through two rolling shaft bearings a, one rolling shaft bearing a is nested at the side part of the shell, and the other rolling shaft bearing a is fixed in the shell through a bearing seat; the transmission cable passes through the rolling shaft downwards to limit after bypassing the fixed support post and then passes through the shell.
An opening is formed in the bottom of the shell, opposite to the rolling shaft, and the transmission cable passes through the opening and penetrates out of the shell.
The transmission cable is connected with the transmission support column in an S shape through the rolling shaft and the fixed support column.
The transmission gear is connected with the inner wall of the shell through a transmission support column and a one-way bearing, the one-way bearing is embedded on the inner wall of the shell, and the other end of the transmission support column is connected with the inner wall of the shell buckle through a bearing b.
The beneficial effects of the invention are as follows: the backpack type human body walking energy collecting device provided by the invention has the advantages that the mounting position is close to the gravity center of a human body, the backpack type human body walking energy collecting device is only needed to be arranged between waists, the backpack type human body walking energy collecting device is convenient to carry and lighter, and the backpack type human body walking energy collecting device is connected with the ankle of a user by using a cable, so that the normal movement of the user is not limited; the device integrates collection, energy storage, conversion and power generation, reduces energy waste and consumption, and helps leg lifting movement by self leg stretching movement to play a role in assisting walking; the device adopts a power generation form of converting mechanical energy into electric energy, is environment-friendly, can store energy in real time, is simple and easy to obtain, and is superior to a power generation form of solar energy, wind energy, water energy and the like which are excessively influenced by the outside; the invention is provided with the power generation module, the lead connection can supply power to the external arrangement, and the energy conduction is convenient; the parts are convenient to replace, are suitable for mass production and use, have wide application, and can help outdoor personnel to walk and supply power.
Drawings
FIG. 1 is an exterior modeling view of a backpack type human body walking energy collecting device of the present invention;
FIG. 2 is a schematic view showing the internal structure of a backpack type human body walking energy collecting device according to the present invention;
FIG. 3 is a schematic view showing a part of the structure of a backpack type human body walking energy collecting device according to the present invention;
FIG. 4 is a schematic diagram of the movement of a backpack type human body walking energy collecting device of the present invention;
fig. 5 is a wearing effect diagram of the backpack type human walking energy collecting device.
In the figure, the motor vehicle is characterized by comprising a shell 1, an elastic clamping device 2, a shell buckle 3, a transmission cable 4, a rolling shaft 5, a rolling shaft bearing a, a fixed support post 7, a transmission support post 8, a coil spring 9, a transmission gear 10, a one-way bearing 11, a driven gear 12, a generator gear 13, a bearing b14, a generator 15 and a connecting wire 16.
Detailed Description
The invention will be described in detail below with reference to the drawings and the detailed description.
The invention relates to a knapsack type human body walking energy collecting device, as shown in figures 1-3, which comprises a knapsack type shell 1 and a shell buckle 3 which is in interference fit with the shell 1, wherein two symmetrically arranged transmission gears 10 are arranged in the shell 1, a driven gear 12 is meshed between the two transmission gears 10, the transmission gears 10 are fixedly connected in a shell formed by the shell 1 and the shell buckle 3 through a transmission strut 8, and a circle of coil springs 9 which are coaxial with the transmission gears are arranged around the central axis of the transmission strut 8; the outer side of the transmission gear 10 is also respectively provided with a fixed support column 7, one end of a coil spring 9 is fixedly connected to the transmission support column 8, the other end of the coil spring is fixed on the fixed support column 7, the transmission support column 8 is also fixedly provided with a transmission cable 4, and the transmission cable 4 passes through the upper part of the fixed support column 7 downwards and then passes out of the shell 1, and the other end of the transmission cable 4 is respectively fixed on the left foot and the right foot of a user;
the generator gear 13 is also meshed below the driven gear 12, the generator gear 13 is connected in the shell through a central shaft, a generator 15 is arranged on the central shaft, the generator 15 is connected with a connecting wire 16, and the connecting wire 16 can be connected with external charging equipment.
The upper strap position of the knapsack type shell 1 is also provided with an elastic clamping 2.
Rolling shafts 5 penetrating into the shell transversely are arranged at the lower positions of two sides of the shell 1 respectively, the rolling shafts 5 are fixed on the shell through two rolling shaft bearings a6, one rolling shaft bearing a6 is nested at the side part of the shell, and the other rolling shaft bearing a6 is fixed in the shell through a bearing seat; the transmission cable 4 passes through the fixed support 7, then passes through the rolling shaft 5 downwards for limiting, and then passes through the shell.
An opening is arranged at the bottom of the shell 1 and opposite to the rolling shaft 5, and the transmission cable 4 passes through the opening and penetrates out of the shell.
The transmission cable 4 is connected with the transmission support column 8 through the rolling shaft 5 and the fixed support column 7 in an S shape.
The transmission gear 10 is connected with the inner wall of the shell through the transmission support column 8 and the one-way bearing 11, the one-way bearing 11 is embedded on the inner wall of the shell, and the other end of the transmission support column 8 is connected with the inner wall of the shell buckle 3 through the bearing b 14.
The knapsack type shell 1 and the knapsack type shell buckle 3 mutually support, are fixed by the bolted connection that the intermediate triangle placed, constitute whole knapsack type collection device's general appearance, knapsack type shell 1 trompil, with elastic clamping 2 bolted connection, both sides elastic clamping 2 hangs in human waist near human focus position, reduces the portable sense of equipping, makes it lighter comfortable. The inside of the device is of a bilateral symmetry structure, except for the driven gear 12, the generator gear 13 and the generator 15, transmission cables 4 on two sides are respectively fixed on the left foot and the right foot of a user, the stretching length is changed along with the gait cycle change of the walking of the user, the transmission cables 4 are connected with the rolling shaft 5, the fixed support posts 7 and the transmission support posts 8 and are connected in an S shape, the transmission cables 4 encircle the rolling shaft 5, the rolling shaft 5 is tightly connected with a rolling shaft bearing a6, and the smooth extension and retraction of the transmission cables 4 are ensured. The coil spring 9 for energy storage is coaxially connected to the transmission support column 8 with the transmission gear 10, the transmission gear 10 is connected with the transmission support column 8 by means of a one-way bearing 11, the coil spring 9 moves along with the transmission support column 8, the one-way bearing 11 limits the relative movement of the transmission gear 10 and the coil spring 9 in one direction, the bearing b14 ensures the smooth rotation of the transmission gear 10, the center is also provided with the bearing b14, the smooth rotation of the driven gear 12 is ensured, and the driven gear 12 is matched with the two transmission gears 10 to transmit the movement to the generator gear 13.
As shown in fig. 4-5, in actual use, the present invention is worn at the waist position by a user, two transmission cables 4 are respectively fixed at left and right ankle positions, when the wearer walks normally, the left foot is extended, the left transmission cable 4 is stretched, the rolling shaft 5 rotates, the fixed support post 7 is not moved, one end position of the dead coil spring 9 is locked, the transmission cable 4 enables the transmission gear 10 to rotate anticlockwise, the one-way bearing 11 restricts the transmission gear 10 to rotate anticlockwise relative to the transmission support post 8, the transmission gear 10 is caused to rotate anticlockwise with the transmission support post 8 and the coil spring 9, the center end of the coil spring 9 rotates anticlockwise with the transmission support post 8, the coil spring 9 contracts, elastic potential energy is stored, meanwhile, the driven gear 12 rotates clockwise, the right transmission gear 10 rotates anticlockwise, the right one-way bearing 11 also causes the right transmission gear 10 to rotate anticlockwise with the right transmission support post 8 and the coil spring 9, the center end of the right coil spring 9 rotates anticlockwise with the right transmission support post 8, the right coil spring 9 stretches, the elastic potential energy is stored, the generator gear 13 rotates anticlockwise, and the generator 15 generates electricity.
The left foot is in an extended state, the coil spring 9 rebounds to release elastic potential energy, and the right foot of a user is helped to lift the legs. Then, when the right foot is extended, the right transmission cable 4 stretches, the rolling shaft 5 rotates, the fixed support 7 is not moved, the outer end position of the coil spring 9 is fixed, the transmission cable 4 enables the transmission gear 10 to rotate clockwise, the unidirectional bearing 11 loses the restriction function, the transmission gear 10 is in a decoupled state with the transmission support 8 and the coil spring 9, only the transmission gear 10 rotates clockwise, the driven gear 12 rotates anticlockwise, the left transmission gear 10 also rotates clockwise, the generator gear 13 rotates clockwise, the generator 15 does not generate electricity, and the left coil spring 9, the right coil spring 8 and the fixed support 7 are all not moved.
Therefore, the device can store energy and generate electricity in a circulating and reciprocating way along with the gait cycle change of a user.
Claims (3)
1. The backpack type human body walking energy collecting device is characterized by comprising a backpack type shell (1) and a shell buckle (3) which is in interference fit with the shell (1), wherein two symmetrically arranged transmission gears (10) are arranged in the shell (1), a driven gear (12) is meshed between the two transmission gears (10), and the transmission gears (10) are fixedly connected between the shell (1) and the shell buckle (3) through transmission struts (8); a circle of coil springs (9) are arranged around the central shaft of the transmission support column (8); the outer side positions of the transmission gears (10) are respectively provided with a fixed support column (7), one end of the coil spring (9) is fixedly connected to the transmission support column (8), the other end of the coil spring is fixed to the fixed support column (7), the transmission support column (8) is also fixedly provided with a transmission cable (4), and the other end of the transmission cable (4) passes through the upper part of the fixed support column (7) downwards after passing out of the shell (1) and is respectively fixed on the left foot and the right foot of a user;
a generator gear (13) is meshed below the driven gear (12), the generator gear (13) is connected in the shell through a central shaft, a generator (15) is arranged on the central shaft, and a wire (16) is connected to the generator (15);
rolling shafts (5) penetrating into the shell transversely are arranged at the lower positions of two sides of the shell (1), the rolling shafts (5) are fixed on the shell through two rolling shaft bearings a (6), one rolling shaft bearing a (6) is nested at the side part of the shell, and the other rolling shaft bearing a is fixed inside the shell through a bearing seat; the transmission cable (4) passes through the rolling shaft (5) for limiting after bypassing the fixed support (7) and then passes through the shell;
an opening is formed in the position, opposite to the rolling shaft (5), of the bottom of the shell (1), and the transmission cable (4) passes through the opening and penetrates out of the shell;
the transmission cable (4) is connected with the transmission support (8) in an S shape through the rolling shaft (5) and the fixed support (7);
the transmission gear (10) is connected with the inner wall of the shell through a transmission support column (8) and a one-way bearing (11), the one-way bearing (11) is embedded on the inner wall of the shell, and the other end of the transmission support column (8) is connected with the inner wall of the shell buckle (3) through a bearing b (14).
2. A backpack type human walking energy collecting device according to claim 1, wherein the upper strap position of the backpack type housing (1) is further provided with an elastic clip (2).
3. The backpack type human walking energy collecting device according to claim 1, wherein the shell (1) and the shell buckle (3) are further connected and fixed through three bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110650989.0A CN113507160B (en) | 2021-06-10 | 2021-06-10 | Knapsack type human body walking energy collecting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110650989.0A CN113507160B (en) | 2021-06-10 | 2021-06-10 | Knapsack type human body walking energy collecting device |
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| Publication Number | Publication Date |
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| CN113507160A CN113507160A (en) | 2021-10-15 |
| CN113507160B true CN113507160B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110650989.0A Active CN113507160B (en) | 2021-06-10 | 2021-06-10 | Knapsack type human body walking energy collecting device |
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| CN108678919A (en) * | 2018-05-23 | 2018-10-19 | 安徽大学 | A kind of portable walking power generation pendant |
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| CN205013206U (en) * | 2015-09-01 | 2016-02-03 | 王保进 | Human shank movement energy collecting system |
| CN105756871B (en) * | 2016-02-22 | 2018-08-28 | 电子科技大学 | It walks rechargeable charger baby and its transmission mechanism |
| CN106130149A (en) * | 2016-06-30 | 2016-11-16 | 李前进 | A kind of small and exquisite, portable, electric power box of environmental protection |
| CN107126348B (en) * | 2017-03-31 | 2019-06-18 | 清华大学 | A kind of quasi- passive knee ankle-joint coupling lower limb exoskeleton and its control method |
| CN108518323B (en) * | 2018-03-16 | 2019-08-20 | 张华涛 | A kind of machine driving power generator for human body walking energy regenerating |
| CN110360071A (en) * | 2019-07-19 | 2019-10-22 | 广州航海学院 | A kind of vibrating power-generation knapsack |
| CN110601587A (en) * | 2019-09-12 | 2019-12-20 | 长春工业大学 | Energy storage type friction nano generator capable of efficiently capturing intermittent motion energy |
| CN110529347B (en) * | 2019-09-26 | 2024-04-26 | 邓德辉 | Walking power generation device |
| CN110905745A (en) * | 2019-12-19 | 2020-03-24 | 广东工贸职业技术学院 | Pedal type power generation device |
| CN211266679U (en) * | 2020-02-17 | 2020-08-14 | 西南交通大学 | Emergency power generation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207261182U (en) * | 2017-06-09 | 2018-04-20 | 宁波赛夫科技有限公司 | One kind pendulum top formula power generator |
| CN108678919A (en) * | 2018-05-23 | 2018-10-19 | 安徽大学 | A kind of portable walking power generation pendant |
Non-Patent Citations (1)
| Title |
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| 基于人体动能收集的供电背包设计;王俊龙;;机电工程(10);全文 * |
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