CN113507160A - Backpack type human body walking energy collecting device - Google Patents
Backpack type human body walking energy collecting device Download PDFInfo
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- CN113507160A CN113507160A CN202110650989.0A CN202110650989A CN113507160A CN 113507160 A CN113507160 A CN 113507160A CN 202110650989 A CN202110650989 A CN 202110650989A CN 113507160 A CN113507160 A CN 113507160A
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- shell
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- fixed
- human body
- collecting device
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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 backpack type human body walking energy collecting device which comprises a backpack 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 strut, and a circle of coil springs coaxial with the transmission gears are arranged around a central shaft of the transmission strut; 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 to the fixed support column, a transmission cable is further fixed to the transmission support column, the transmission cable bypasses the upper part of the fixed support column and then penetrates out of the shell downwards, and the other end of the transmission cable is fixed to the left foot and the right foot of a user respectively; a generator gear is meshed below the driven gear, and a generator is arranged on a central shaft of the generator gear. The device collects, stores and converts the energy generated by the movement of the human body, can provide green clean energy at any time and any place, and meets the requirement of charging external equipment for many times in the 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 today's world, portable electronic devices are rapidly growing, and traditional fuel chemical batteries have failed to meet the demand, and new energy harvesting approaches are needed. The human body can generate huge energy when moving, and the energy is generated by technical equipment which collects the kinetic energy of the human body and then generates electricity. The energy generated by human body movement is various, and the energy has the advantages that the energy can be self-supplied to send out signals under the condition that the human body cannot move and the energy supply of environmental energy is not available, and the energy-supplying device has the movement randomness of the energy supply at any time and any place which is not available in the environmental energy. And theoretically, it is sufficient to meet the demand of modern portable electronic devices for electric quantity, so that it will inevitably occupy an important position in the power supply system of portable electric appliances in the future.
With the increasing development and maturity of micro-electromechanical technology and wireless sensor networks, the equipment for collecting human body energy for power generation based on wearable equipment has wide application in numerous fields such as human-computer interaction, health monitoring, military and civil integration and the like. Along with the popularization of intelligent wearable equipment and the use requirements of repeated charging and discharging of external equipment in an outdoor environment, energy generated during human body movement is directly utilized to be collected, stored and converted, and the green energy mode with real-time collection and real-time conversion has wide application potential and has far-reaching social benefits on 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 the existing storage battery is charged once, cannot be reused, has high environmental pollution, high cost, energy waste and the like, and can provide assistance for human body walking.
The technical scheme adopted by the invention is as follows: a backpack type human body walking energy collecting device comprises a backpack type shell and a shell buckle which is in interference fit with the shell, two symmetrically arranged transmission gears are arranged in the shell, a driven gear is meshed between the two transmission gears, and the transmission gears are fixedly connected in a shell formed by the shell and the shell buckle through transmission pillars; a circle of coil springs which are coaxial with the transmission gear are arranged around the central shaft of the transmission support; the outer side of the transmission gear is respectively provided with a fixed support, one end of the coil spring is fixedly connected to the transmission support, the other end of the coil spring is fixed on the fixed support, the transmission support is also fixedly provided with a transmission cable, the transmission cable bypasses the upper part of the fixed support and then penetrates out of the shell downwards, and the other end of the transmission cable is respectively fixed on the left foot and the right foot of a user;
a generator gear is further meshed below the driven 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 further connected to the generator.
The present invention is also characterized in that,
the upper strap position of the backpack type shell is also provided with an elastic clamp.
Rolling shafts transversely penetrating 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 bypasses the fixed support column, then downwards passes through the rolling shaft for limiting and then penetrates out of the shell.
The bottom of the shell is provided with an opening opposite to the position of the rolling shaft, and the transmission cable penetrates out of the shell through the opening.
The transmission cable is connected with the transmission strut in an S shape through the rolling shaft and the fixed strut.
The transmission gear is connected with the inner wall of the shell through the transmission support column and the one-way bearing, the one-way bearing is embedded in the inner wall of the shell, and the other end of the transmission support column is connected to the inner wall of the shell buckle through the bearing b.
The invention has the beneficial effects that: according to the backpack type human body walking energy collecting device, the mounting position is close to the gravity center position of a human body, the backpack type human body walking energy collecting device only needs to be arranged at the waist, the carrying is convenient, the backpack type human body walking energy collecting device is lighter, and the normal movement of a user cannot be limited due to the fact that the backpack type human body walking energy collecting device is connected with the ankle of the user through a cable; the device integrates collection, energy storage, conversion and power generation, reduces energy waste and consumption, and has the function of assisting walking by helping a user to lift legs through leg stretching; the device is different from the traditional power generation form of the lithium battery, adopts the power generation form of converting mechanical energy into electric energy, is green and environment-friendly, can store energy in real time, has simple and easily obtained power generation way, and is superior to the power generation form of excessively influenced by the outside such as solar energy, wind energy, hydroenergy and the like; the invention is provided with the power generation module, the power can be supplied to the outside by connecting the power generation module with a lead, and the energy conduction is convenient; the spare part is changed conveniently, is fit for mass production and use, and the usage is extensive, can help outdoor personnel to help capable and power supply.
Drawings
FIG. 1 is a view showing the appearance and shape of a backpack-type human body walking energy collecting device according to the present invention;
FIG. 2 is a schematic view of the internal structure of a backpack-type human body walking energy collecting device of the present invention;
FIG. 3 is a partial schematic view of the structure of a backpack-type human walking energy collecting device of the present invention;
FIG. 4 is a schematic diagram of the movement of a backpack-type human walking energy harvesting device of the present invention;
fig. 5 is a wearing and using effect diagram of the backpack type human body walking energy collecting device of the invention.
In the figure, 1, a shell, 2, an elastic clamp, 3, a shell buckle, 4, a transmission cable, 5, a rolling shaft, 6, rolling shaft bearings a, 7, a fixed support, 8, a transmission support, 9, a coil spring, 10, a transmission gear, 11, a one-way bearing, 12, a driven gear, 13, a generator gear, 14, bearings b, 15, a generator and 16 are connected with a lead.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention discloses a backpack type human body walking energy collecting device, which comprises 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, 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 shaft of the transmission strut 8; the outer side of the transmission gear 10 is provided with a fixed support post 7, one end of a coil spring 9 is fixedly connected to a transmission support post 8, the other end of the coil spring is fixed on the fixed support post 7, a transmission cable 4 is fixed on the transmission support post 8, the transmission cable 4 bypasses the upper part of the fixed support post 7 and then penetrates out of the shell 1 downwards, and the other end of the transmission cable is 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, the generator 15 is connected with a connecting lead 16, and the connecting lead 16 can be connected with external charging equipment.
The upper strap position of the backpack type shell 1 is also provided with an elastic clip 2.
Rolling shafts 5 transversely penetrating into the shell are respectively 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 a6, one rolling shaft bearing a6 is embedded at the side part of the shell, and the other rolling shaft bearing is fixed in the shell through a bearing seat; the transmission cable 4 bypasses the fixed support 7, then passes through the shell after being limited by the rolling shaft 5 downwards.
An opening is arranged at the position, right opposite to the rolling shaft 5, of the bottom of the shell 1, and the transmission cable 4 penetrates out of the shell through the opening.
The transmission cable 4 is connected with the transmission strut 8 in an S shape through the rolling shaft 5 and the fixed strut 7.
The transmission gear 10 is connected with the inner wall of the shell through a transmission support 8 and a one-way bearing 11, the one-way bearing 11 is embedded in the inner wall of the shell, and the other end of the transmission support 8 is connected with the inner wall of the shell buckle 3 through a bearing b 14.
Knapsack type shell 1 and knapsack type shell buckle 3 mutually support, and bolted connection by middle triangle is placed is fixed, constitutes whole knapsack formula collection device's appearance roughly, and 1 trompil of knapsack type shell, with 2 bolted connection of elasticity clamping, the elasticity clamping 2 of both sides are hung and are close human focus position at human waist, reduce the sense of carrying of equipment, make it light comfortable more. The device is internally of a bilateral symmetry structure, except for a driven gear 12, a generator gear 13 and a generator 15, the two transmission cables 4 are paired, the transmission cables 4 on the two sides are respectively fixed on the left foot and the right foot of a user, the stretching length is changed along with the periodic change of the walking gait of the user, the transmission cables 4 are connected with a rolling shaft 5, a fixed support column 7 and a transmission support column 8 and are connected in an S shape, the transmission cables 4 surround the rolling shaft 5, and the rolling shaft 5 is tightly connected with a rolling shaft bearing a6, so that the smooth extension and retraction of the transmission cables 4 are ensured. The coil spring 9 for energy storage and the transmission gear 10 are coaxially connected to the transmission support 8, the transmission gear 10 is connected with the transmission support 8 through the one-way bearing 11, the coil spring 9 moves along with the transmission support 8, the one-way bearing 11 limits relative movement of the transmission gear 10 and the coil spring 9 in one direction, the bearing b14 ensures smooth rotation of the transmission gear 10, the bearing b14 is also arranged in the center to ensure smooth rotation of the driven gear 12, and the driven gear 12 is matched with the two transmission gears 10 to transmit movement to the generator gear 13.
As shown in fig. 4-5, in practical use, a user wears the present invention at a waist position, two transmission cables 4 are respectively fixed at left and right wrists, when the wearer normally walks, the left foot is extended, the left transmission cable 4 is stretched, the rolling shaft 5 rotates, the fixed support 7 is fixed, one end position of the coil spring 9 is locked, the transmission cable 4 enables the transmission gear 10 to rotate anticlockwise, the one-way bearing 11 limits the transmission gear 10 to rotate anticlockwise relative to the transmission support 8, so that the transmission gear 10 is coupled with the transmission support 8 and the coil spring 9, the center end of the coil spring 9 rotates anticlockwise along with the transmission support 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 enables the right transmission gear 10 to be coupled with the right transmission support 8 and the coil spring 9, the center end of the right coil spring 9 rotates anticlockwise along with the right transmission support post 8, the right coil spring 9 stretches, elastic potential energy is stored, the generator gear 13 rotates anticlockwise, and the generator 15 generates electricity.
When the left foot is in the extending state, the coil spring 9 rebounds to release the elastic potential energy to help the user to lift the leg by the right foot. Subsequently, when the right foot extends out, the right transmission cable 4 is stretched, the rolling shaft 5 rotates, the fixed support post 7 does not move, the outer end position of the coil spring 9 is fixed, the transmission cable 4 enables the transmission gear 10 to rotate clockwise, the one-way bearing 11 loses the limiting effect, the transmission gear 10, the transmission support post 8 and the coil spring 9 are in a decoupling state, only the transmission gear 10 rotates clockwise, the driven gear 12 rotates anticlockwise, the transmission gear 10 on the left side also rotates clockwise, the generator gear 13 rotates clockwise, the generator 15 does not generate electricity, and the left and right coil springs 9, the transmission support post 8 and the fixed support post 7 do not move.
Therefore, the device can circularly and repeatedly store energy and generate electricity along with the change of the gait cycle of the user.
Claims (7)
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) and is buckled with the shell, 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 pillars (8); a circle of coil spring (9) is arranged around the central shaft of the transmission strut (8); the outer side of the transmission gear (10) is provided with a fixed support (7), one end of the coil spring (9) is fixedly connected to the transmission support (8), the other end of the coil spring is fixed to the fixed support (7), the transmission support (8) is also fixedly provided with a transmission cable (4), the transmission cable (4) bypasses the upper part of the fixed support (7), penetrates out of the shell (1) downwards, and the other end of the transmission cable is fixed to the left foot and the right foot of a user;
the lower part of the driven gear (12) is also meshed with a generator gear (13), the generator gear (13) is connected in the shell through a central shaft, a generator (15) is arranged on the central shaft, and the generator (15) is in damage connection with a wire (16).
2. The backpack-type human body walking energy collecting device according to claim 1, wherein the upper strap position of the backpack-type case (1) is further provided with an elastic clip (2).
3. The backpack type human body walking energy collecting device according to claim 1, wherein rolling shafts (5) transversely penetrating into the shell are respectively 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 is fixed in the shell through a bearing seat; the transmission cable (4) bypasses the fixed support (7) and then penetrates out of the shell after being limited downwards through the rolling shaft (5).
4. The backpack type human body walking energy collecting device according to claim 1, wherein an opening is arranged at the bottom of the housing (1) opposite to the rolling shaft (5), and the transmission cable (4) passes through the housing through the opening.
5. The backpack type human body walking energy collecting device according to claim 1, wherein the transmission cable (4) is connected with the transmission strut (8) in an S shape through the rolling shaft (5) and the fixing strut (7).
6. The backpack type human body walking energy collecting device according to claim 1, wherein the transmission gear (10) is connected with the inner wall of the shell through a transmission strut (8) and a one-way bearing (11), the one-way bearing (11) is embedded in the inner wall of the shell, and the other end of the transmission strut (8) is connected with the inner wall of the shell buckle (3) through a bearing b (14).
7. The backpack-type human body walking energy collecting device according to claim 1, wherein the housing (1) and the housing buckle (3) are fixed by 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN113507160A true CN113507160A (en) | 2021-10-15 |
| CN113507160B 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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