CN108674096B - Power generation wheel - Google Patents
Power generation wheel Download PDFInfo
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- CN108674096B CN108674096B CN201810790816.7A CN201810790816A CN108674096B CN 108674096 B CN108674096 B CN 108674096B CN 201810790816 A CN201810790816 A CN 201810790816A CN 108674096 B CN108674096 B CN 108674096B
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- Prior art keywords
- power generation
- gear
- generation device
- tire
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2793—Rotors axially facing stators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a power generation wheel, which relates to the field of wheels and aims at solving the technical problems that the power generation efficiency is low and the accident caused by the easy tire burst of an inflatable tire in the prior art, wherein a power generation cavity is fixedly arranged on the outer circumference of a wheel hub, and a power generation device capable of converting mechanical energy into electric energy is arranged in the power generation cavity; a tire is detachably arranged on the outer circumference of the power generation cavity, and a balance conduction piece is arranged on the outer circumference of the tire; the balance conduction piece is movably connected with the power generation device through a transmission rod. When the automobile driving wheel rotates, the periodic deformation of the tire caused by extrusion is transmitted to the power generation device through the transmission rod, so that power generation can be realized, and electric energy is provided for users. This scheme structure is ingenious, and the generating efficiency is high, because the tire is independent of outside the wheel hub, its dismouting is easier, moreover can not interfere with power generation facility each other.
Description
Technical Field
The invention relates to the field of wheels, in particular to a power generation wheel.
Background
Except for rail cars and crawler cars, most of the wheels of the prior cars are provided with inflatable tires, and the wheels consist of hubs and inflatable tires. The deformation of the inflatable tire is elastic deformation because the deformation is recovered along with the rotation of the wheel because the centripetal shrinkage deformation is larger than the deformation along other directions when the inflatable tire is extruded and deformed at the position contacting with the road surface by the gravity of the vehicle. The elastic deformation of the pneumatic tire is necessary because it functions to absorb shock and stabilize the running of the vehicle and protect the road surface, but consumes energy. The inflatable tire is often inflated in use, the tire burst is sometimes caused, the tire burst is more easily caused when the environmental temperature is high, and the vehicle damage and traffic accidents are possibly caused by the tire burst.
The prior art that utilizes tire deformation to generate electricity is not few, for example chinese patent application with application number CN201010230731.7 named as magnetic induction power generation tire, it discloses a magnetic induction power generation tire, by the rim, the tire, permanent magnet (or excitation coil) and induction coil (including soft magnetic material stick), be fixed with a plurality of induction coil (including soft magnetic material stick) at the tread insole of tire, correspond a plurality of permanent magnet (or excitation coil) of department of fixing on the rim, there is certain distance with induction coil, can be close to each other and keep away from along with tire deformation, make the magnetic flux through induction coil produce the change, produce induced electromotive force in induction coil. The electric energy is stored in a vehicle-mounted storage battery or a capacitor through a corresponding circuit and is used for driving a vehicle to run and working vehicle-mounted instruments and meters. The scheme only solves the problem of generating power by using the tire, does not solve the problem of accidents caused by easy tire burst of the inflatable tire, and has low power generation efficiency due to the structural limitation (small tire displacement, insufficient magnetic line of cut force and the like).
Disclosure of Invention
The invention provides a power generation wheel, which is used for solving the technical problems that the power generation efficiency is low and the accident caused by easy tire burst of an inflatable tire cannot be solved in the prior art.
In order to solve the problems, the invention adopts the following technical scheme:
a power generation wheel comprises a wheel hub and a tire, wherein a power generation cavity is fixedly arranged on the outer circumference of the wheel hub, and a power generation device capable of converting mechanical energy into electric energy is arranged in the power generation cavity;
a tire is detachably arranged on the outer circumference of the power generation cavity, and a balance conduction piece is arranged on the outer circumference of the tire;
the balance conduction piece is movably connected with the power generation device through a transmission rod.
When the automobile driving wheel rotates, the periodic deformation of the tire caused by extrusion is transmitted to the power generation device through the transmission rod, so that power generation can be realized, and electric energy is provided for users. This scheme structure is ingenious, and the generating efficiency is high, because the tire is independent of outside the wheel hub, its dismouting is easier, moreover can not interfere with power generation facility each other.
Preferably, the power generation device comprises a left power generation device and a right power generation device, and the left power generation device and the right power generation device are identical in structure and are symmetrically arranged in the power generation cavity.
The two sets of power generation devices which are identical in structure and symmetrically arranged are adopted, the purpose is that the two sets of power generation devices can alternately run, namely only one power generation device runs to generate power after the tire is pressed down and deformed, and when the tire is restored due to elasticity, the other set of power generation device runs again to generate power, so that the stability and the continuity of a generated power supply are ensured, and the energy of tire deformation can be more fully utilized.
Preferably, the left power generation device comprises a one-way rotating gear, a ring gear, a magnet support, a magnet, a power generation winding and a ring gear track, the power generation winding is fixedly arranged on the inner side wall of the power generation cavity, the ring gear track is fixedly arranged on the outer circumferential surface of the hub, the ring gear is slidably arranged on the ring gear track, the magnet support is fixedly arranged on one side of the ring gear, the magnet is fixedly arranged on the magnet support, and the magnet is matched with the power generation winding;
a rotating shaft support is fixedly arranged at the top of the power generation cavity, a rotating shaft penetrates through the rotating shaft support, a one-way rotating gear and a gear are fixedly sleeved on the rotating shaft respectively, and the one-way rotating gear is meshed with the annular gear;
the transmission rod is provided with a transmission rack, and the transmission rack is meshed with the gear.
Preferably, the center of the ring gear and the center of the hub coincide with each other.
Preferably, the unidirectional rotation gear comprises an external gear and a ratchet mechanism, the external gear and the ratchet mechanism are arranged into a whole, and the ratchet mechanism can ensure that the external gear can only rotate towards one direction.
The purpose of alternately generating power by two power generation devices can be conveniently and efficiently realized by adopting the unidirectional rotating gear, and the device has the advantages of simple structure, easy manufacture and convenient installation.
Preferably, the power generation chamber is integrally formed with the hub.
The adoption of the integral manufacture is convenient for reducing the cost and reducing the time for packaging, transporting and assembling.
Preferably, the balance conduction piece is also provided with a friction-increasing damping sleeve on the outer circumference.
The friction-increasing shock-absorbing sleeve is mainly used for increasing the surface friction force and the shock absorption effect of the wheel.
Preferably, the tire is provided with two tires which are respectively and symmetrically arranged on the outer circumference of the power generation cavity.
The two tires are arranged, so that the safety and stability of the running of the automobile can be guaranteed, and accidents caused by tire burst are prevented.
Preferably, a bearing is arranged on the power generation cavity, and the transmission rod is arranged on the bearing in a penetrating manner and connected with the power generation device.
The bearing can reduce friction, so that the force transmission is more efficient, and the abrasion faults can be further reduced.
Preferably, the friction-increasing shock-absorbing sleeve is made of rubber materials.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the embodiment provided by the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a cross-sectional view of an embodiment of the present invention.
The respective reference numerals in the drawings denote: the wheel hub comprises a wheel hub 1, a power generation cavity 2, a tire 3, a balance conduction piece 4, a transmission rod 5, a gear 6, a rotating shaft 7, a rotating gear 8, a ring gear 9, a magnet 10, a power generation winding 11, a ring gear track 12, a friction-increasing damping sleeve 13, a rotating shaft support 20, a rotating gear 80 of a right power generation device, a ring gear 90 of the right power generation device and a magnet support 900.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The detailed description of the embodiments of the present invention generally described and illustrated in the figures herein is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a power generation wheel comprises a hub 1 and tires 3, wherein a power generation cavity 2 is fixedly arranged on the outer circumference of the hub 1, the power generation cavity 2 and the hub 1 are integrally manufactured, 2 tires 3 are detachably and symmetrically arranged on the outer circumference of the power generation cavity 2, the tires 3 are inflatable tires, and balance conduction pieces 4 are arranged on the outer circumference of the tires 3; the balance conduction piece 4 is movably connected with the power generation device through the transmission rod 5, the balance conduction piece 4 is erected between the two tires 3, and deformation of the two tires can be effectively transmitted to the transmission rod 5.
The inside in electricity generation chamber 2 is provided with the power generation facility that can convert mechanical energy into electric energy, and this power generation facility includes left power generation facility and right power generation facility, and left power generation facility is the same with right power generation facility structure and the symmetry sets up in electricity generation chamber 2. For convenience of description, only the left power generation device is described here, and the right power generation device is identical to the left power generation device in structure and turns in the opposite direction.
As shown in fig. 2 and 3, the left power generation device includes a one-way rotation gear 8, a ring gear 9, a magnet holder 900, a magnet 10, a power generation winding 11, and a ring gear rail 12. The power generation winding 11 is fixedly arranged on the inner side wall of the power generation cavity 2 by adopting screws. The outer circumferential surface of the hub 1 is fixedly provided with a ring gear track 12 in a welding or thread mode, the ring gear track 12 is provided with a ring gear 9 in a sliding mode, the circle center of the ring gear 9 and the circle center of the hub 1 are overlapped, one side of the ring gear 9 is fixedly provided with a magnet support 900, a magnet 10 is fixedly arranged on the magnet support 900, the magnet 10 preferably adopts a permanent magnet, and the magnet 10 corresponds to the power generation winding 11 in a matching mode, so that the magnet 10 can generate induction electric energy on the power generation winding 11 when rotating. The top of the power generation cavity 2 is fixedly provided with a rotating shaft support 20, the rotating shaft support 20 can also be made in an integrated forming mode and is divided into a left part and a right part, a rotating shaft 7 penetrates through the rotating shaft support 20, a one-way rotating gear 8, a gear 6 and a rotating gear 80 of a right power generation device are fixedly sleeved on the rotating shaft 7 respectively, the one-way rotating gear 8 is meshed with the ring gear 9, and the rotating gear 80 of the right power generation device is also meshed with the ring gear 90 of the right power generation device. The transmission rod 5 is provided with a transmission rack which is meshed with the gear 6.
The unidirectional rotating gear 8 comprises an external gear and a ratchet mechanism, the external gear and the ratchet mechanism are integrated, and the ratchet mechanism can ensure that the external gear can only rotate towards one direction; in order to reduce friction force, enable force transmission to be efficient and further reduce abrasion faults, a bearing is arranged on the power generation cavity 2, and the transmission rod 5 is arranged in the bearing in a penetrating mode and connected with the power generation device.
In order to increase the surface friction of the wheel and increase the damping effect, the balance conduction piece 4 is also provided with a friction-increasing damping sleeve 13 on the outer circumference, and the friction-increasing damping sleeve 13 is made of rubber material.
When the automobile driving wheel rotates, the displacement generated by the extrusion deformation of the tire 3 is transmitted to the gear 6 through the rack on the transmission rod 5, because the gear 6 is respectively connected with the rotating gear 8 of the left power generation device and the rotating gear 80 of the right power generation device through the rotating shaft 7, the rotating directions of the rotating gear 8 of the left power generation device and the rotating gear 80 of the right power generation device are opposite, when the transmission rod 5 moves towards the axis of the hub 1, the rotating gear 8 of the left power generation device rotates, the rotating gear 80 of the right power generation device cannot rotate (controlled by a ratchet mechanism), the rotating gear 8 of the left power generation device rotates to drive the ring gear 9 to rotate on the ring gear track 12, and simultaneously, the magnet support 900 and the magnet 10 are also driven to rotate, so that the relative motion with the power generation winding 11 is generated, and the purpose of generating; when the tire 3 recovers deformation and the transmission rod 5 moves away from the axis direction of the hub 1, the rack on the transmission rod 5 is transmitted to the gear 6, the gear 6 rotates reversely, the rotating gear 8 of the left power generation device is fixed, and the rotating gear 80 of the right power generation device rotates, so that the right power generation device generates power (the principle is the same as that of the left power generation device, and only the rotation direction is opposite). Through the alternate work of the two sets of power generation devices, the generated power supply has good stability, is more continuous and has higher efficiency.
Claims (7)
1. A power generation wheel comprises a hub (1) and a tire (3), and is characterized in that:
a power generation cavity (2) is fixedly arranged on the outer circumference of the hub (1), and a power generation device capable of converting mechanical energy into electric energy is arranged in the power generation cavity (2);
a tire (3) is detachably arranged on the outer circumference of the power generation cavity (2), and a balance conduction piece (4) is arranged on the outer circumference of the tire (3);
the balance conduction piece (4) is movably connected with the power generation device through a transmission rod (5);
the two tires (3) are symmetrically arranged on the outer circumference of the power generation cavity (2) respectively;
the power generation device comprises a left power generation device and a right power generation device, and the left power generation device and the right power generation device are identical in structure and are symmetrically arranged in the power generation cavity (2);
the left power generation device comprises a one-way rotating gear (8), a ring gear (9), a magnet support (900), a magnet (10), a power generation winding (11) and a ring gear track (12), wherein the power generation winding (11) is fixedly arranged on the inner side wall of the power generation cavity (2), the ring gear track (12) is fixedly arranged on the outer circumferential surface of the hub (1), the ring gear (9) is slidably arranged on the ring gear track (12), the magnet support (900) is fixedly arranged on one side of the ring gear (9), the magnet (10) is fixedly arranged on the magnet support (900), and the magnet (10) is matched with the power generation winding (11);
a rotating shaft support (20) is fixedly arranged at the top of the power generation cavity (2), a rotating shaft (7) penetrates through the rotating shaft support (20), a one-way rotating gear (8) and a gear (6) are respectively fixedly sleeved on the rotating shaft (7), and the one-way rotating gear (8) is meshed with the annular gear (9);
the transmission rod (5) is provided with a transmission rack which is meshed with the gear (6).
2. A power generating wheel as claimed in claim 1, wherein:
the circle center of the ring gear (9) is overlapped with the circle center of the hub (1).
3. A power generating wheel as claimed in claim 1, wherein:
the unidirectional rotation gear (8) comprises an external gear and a ratchet mechanism, the external gear and the ratchet mechanism are integrated, and the ratchet mechanism can ensure that the external gear can only rotate towards one direction.
4. A power generating wheel as claimed in claim 1, wherein:
the power generation cavity (2) and the hub (1) are integrally manufactured.
5. A power generating wheel as claimed in claim 1, wherein:
and the outer circumference of the balance conduction piece (4) is also provided with a friction-increasing damping sleeve (13).
6. A power generating wheel as claimed in claim 1, wherein:
the power generation cavity (2) is provided with a bearing, and the transmission rod (5) penetrates through the bearing and is connected with the power generation device.
7. A power generating wheel as claimed in claim 5, wherein:
the friction-increasing shock-absorbing sleeve (13) is made of rubber materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810790816.7A CN108674096B (en) | 2018-07-18 | 2018-07-18 | Power generation wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810790816.7A CN108674096B (en) | 2018-07-18 | 2018-07-18 | Power generation wheel |
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CN108674096A CN108674096A (en) | 2018-10-19 |
CN108674096B true CN108674096B (en) | 2020-05-29 |
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CN201810790816.7A Active CN108674096B (en) | 2018-07-18 | 2018-07-18 | Power generation wheel |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113232460B (en) * | 2021-05-26 | 2022-07-22 | 宁波豌豆动力科技有限公司 | Shock-absorbing tire and manufacturing process thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101039061A (en) * | 2006-03-15 | 2007-09-19 | 魏永彬 | Rotating generator for vehicle |
CN102092303A (en) * | 2011-01-14 | 2011-06-15 | 李展 | Device for generating power by using power generated by the relative motion between suspended wheel and vehicle body of vehicle |
CN202923308U (en) * | 2012-12-14 | 2013-05-08 | 宾朝芳 | Gravity energy-saving anti-explosion auto tyre system |
CN203491870U (en) * | 2013-05-08 | 2014-03-19 | 付志明 | Vehicle power generation device |
CN103818246A (en) * | 2014-01-30 | 2014-05-28 | 冯柯霖 | Wheel energy conversion based power generation system |
CN104191904A (en) * | 2014-06-24 | 2014-12-10 | 卢世坤 | Self-electricity-generating bicycle |
CN205489972U (en) * | 2016-04-18 | 2016-08-17 | 华东交通大学 | Attenuator energy collecting device based on rack and pinion relative motion |
-
2018
- 2018-07-18 CN CN201810790816.7A patent/CN108674096B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101039061A (en) * | 2006-03-15 | 2007-09-19 | 魏永彬 | Rotating generator for vehicle |
CN102092303A (en) * | 2011-01-14 | 2011-06-15 | 李展 | Device for generating power by using power generated by the relative motion between suspended wheel and vehicle body of vehicle |
CN202923308U (en) * | 2012-12-14 | 2013-05-08 | 宾朝芳 | Gravity energy-saving anti-explosion auto tyre system |
CN203491870U (en) * | 2013-05-08 | 2014-03-19 | 付志明 | Vehicle power generation device |
CN103818246A (en) * | 2014-01-30 | 2014-05-28 | 冯柯霖 | Wheel energy conversion based power generation system |
CN104191904A (en) * | 2014-06-24 | 2014-12-10 | 卢世坤 | Self-electricity-generating bicycle |
CN205489972U (en) * | 2016-04-18 | 2016-08-17 | 华东交通大学 | Attenuator energy collecting device based on rack and pinion relative motion |
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