CN107199920B - Buffering formula bus electricity generation energy storage seat - Google Patents
Buffering formula bus electricity generation energy storage seat Download PDFInfo
- Publication number
- CN107199920B CN107199920B CN201710400803.XA CN201710400803A CN107199920B CN 107199920 B CN107199920 B CN 107199920B CN 201710400803 A CN201710400803 A CN 201710400803A CN 107199920 B CN107199920 B CN 107199920B
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- seat
- piezoelectric
- plate
- spring
- power generation
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- 238000004146 energy storage Methods 0.000 title claims abstract description 15
- 230000003139 buffering effect Effects 0.000 title claims description 6
- 230000005611 electricity Effects 0.000 title claims description 5
- 238000010248 power generation Methods 0.000 claims abstract description 21
- 239000000872 buffer Substances 0.000 claims abstract description 12
- 238000003306 harvesting Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 42
- 230000005672 electromagnetic field Effects 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 230000001427 coherent effect Effects 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 230000035939 shock Effects 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012536 storage buffer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/242—Bus seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention discloses a buffer type bus power generation and energy storage seat which comprises a seat body and a bottom box arranged below the seat, wherein the seat body is connected with the edge of the bottom box through a skirt edge, a piezoelectric-electromagnetic composite vibration energy harvesting mechanism is arranged below the seat body (1).
Description
Technical Field
The invention belongs to the technical field of bus seat design, and particularly relates to a buffer type bus power generation and energy storage seat.
Background
The road condition is poor in the driving process of the automobile, so that the vibration of passengers on the seat is obvious; in an emergency situation, emergency braking often occurs, which results in poor riding experience of passengers and also influences the physical health of the passengers. At present, the damping design of automobiles is mainly that a damping device is arranged on a chassis. And medium-high grade car can be equipped with independent bumper shock absorber in the seat bottom, but this type of bumper shock absorber mainly realizes the shock-absorbing function in the vertical direction, does not solve well to vehicle horizontal direction vibrations. However, the bus is frequently braked during driving, and even the passengers fall down, so that the shock absorption of the bus seat in the horizontal direction is very important. In addition, seat vibrations are the loss to engine energy, and the research to seat vibrations energy recuperation is less, and current recovery unit generating efficiency is low and the adaptability is relatively poor. Therefore, it is necessary to provide an energy storage buffer seat applied to a bus, which can provide axial and circumferential buffer for passengers on the seat and simultaneously utilize the buffer action to generate and store electricity.
Disclosure of Invention
Aiming at the problems in the prior art, the technical scheme adopted by the invention for solving the problems in the prior art is as follows:
the utility model provides a buffering formula bus electricity generation energy storage seat, includes seat main part 1 and the under casing 3 of setting in the seat below, seat main part 1 and 3 edges of under casing pass through shirt rim 2 and be connected, seat main part 1 under be equipped with piezoelectricity-electromagnetism compound vibration energy harvesting mechanism, its characterized in that: the piezoelectric-electromagnetic composite vibration energy harvesting mechanism comprises a piezoelectric material plate 6 arranged above a bottom case 3, electromagnetic plates 13 are arranged on the lower surface of a seat main body 1 and the lower surface of the bottom case 3, a vertical electromagnetic field is generated by the upper electromagnetic plate and the lower electromagnetic plate under the seat main body 1, and a pair of permanent magnets is arranged on the inner sides of front and rear baffles of the bottom case 3 to form a transverse electromagnetic field;
a plurality of longitudinal springs 4 and a small air pressure rod 5 are arranged between the piezoelectric material plate 6 and the lower surface of the seat body 1; the bottom box 3 is positioned below a stepping plane of a bus, a piezoelectric bottom plate 11 is arranged on the inner bottom surface of the bottom box 3, a vertically-arranged spring baffle plate 10 is arranged in the middle of the bottom box, the spring baffle plate 10 is made of piezoelectric materials, the front end and the rear end of the spring baffle plate 10 are respectively connected with a transverse spring 8, the spring baffle plate 10 is fixedly connected with an upper piezoelectric material plate 6, and the front end and the rear end of each transverse spring 8 are respectively connected with the spring baffle plate 10 and the front baffle plate and the rear baffle plate of the bottom box;
the magnetic field cutting wire 14 is arranged on the inner side edge of the skirt edge 2, the magnetic field cutting wire 14 is a coherent spiral coil, the longitudinal spring 4 and the transverse spring 8 are wound with closed power generation coils, the magnetic field cutting wire 14 cuts a transverse electromagnetic field under the driving of the up-and-down movement of the skirt edge 2, the coils on the longitudinal spring 4 compress and cut the transverse electromagnetic field downwards under the action of upper pressure, and the coils on the transverse spring 8 move the cutting vertical electromagnetic field back and forth under the front and rear movement force;
the bottom of the bottom box 3 is provided with a storage battery 7, and the storage battery 7 is connected with a piezoelectric material plate, a spring baffle, a piezoelectric bottom plate, a power generation coil and a magnetic field cutting lead wire in the device through a circuit, so that the storage battery is charged and stored.
The number of the longitudinal springs 4 is four, the longitudinal springs are symmetrically arranged at four corners between the piezoelectric material plate 6 and the lower surface of the seat main body 1, and the air pressure rod 5 is arranged in the middle of the four longitudinal springs 4.
The left side and the right side in the bottom box 3 are provided with supporting I-shaped sliding rods 9, the bottoms of the two sides are provided with sliding rails 12 matched with sliding grooves at the bottoms of the supporting I-shaped sliding rods 9, the upper surfaces of the supporting I-shaped sliding rods 9 are connected with an upper piezoelectric material plate 6 and can move in a small range from front to back along with the upper seat body 1, and the sliding rails 12 play a limiting role and allow the supporting I-shaped sliding rods 9 to move in a certain range from front to back.
The electromagnetic plate 13 is made of permanent magnets, and a closed electromagnetic field is formed by the two permanent magnets arranged up and down.
The piezoelectric material plate 6, the piezoelectric baseplate 11 and the spring baffle plate 10 are all made of piezoelectric materials, and the piezoelectric materials are made of PVDF or piezoelectric ceramics.
The electric quantity generated on the piezoelectric material plate 6, the piezoelectric bottom plate 11, the spring baffle plate 10, the magnetic field cutting wire 14 and each generating coil is led out by the wire, and the current is input into the storage battery 7 for storage after being stabilized by the rectifying circuit, the amplifying circuit, the switching system, the charging chip and the like.
The skirt edge 2 is made of flexible rubber materials and forms a folding fold shape.
The invention has the following advantages:
(1) the piezoelectric-electromagnetic composite vibration energy harvesting mechanism is innovatively adopted and designed, a spring, a piezoelectric material plate, an electromagnetic field, a magnetic field cutting coil and the like are arranged below a seat main body, and the dual power generation and storage effects of piezoelectric power generation and electromagnetic power generation are realized by utilizing the vibration of the seat in each direction, so that higher power generation is obtained in smaller adjustment movement of the seat;
(2) the supporting structure combined by the powerful spring, the air compression rod, the skirt edge and the like is designed, so that the comfort level of the seat can be improved while the buffer and the shock absorption can be effectively realized, and the height adjusting function can be realized for people with different weights;
(3) the sliding rail supporting guide and transverse spring structure is designed, so that the impact feeling of the change of the running speed of the automobile on passengers can be reduced, and the generated waste energy can be effectively collected;
(4) the power generation and storage structure is designed, the electric quantity collected at the bottom of the seat can be used for supplying power to the bus, the fossil energy consumption is reduced, the safety under the dangerous condition is improved, and a certain positive effect on environmental protection is achieved.
Drawings
FIG. 1 is a perspective view of a chair according to the present invention;
FIG. 2 is a front view of the seat of the present invention;
FIG. 3 is a top view of the seat of the present invention;
FIG. 4 is a left side view of the seat of the present invention;
FIG. 5 is a perspective view of the seat bottom base of the present invention;
FIG. 6 is a perspective view of the interior of the base of the seat bottom of the present invention;
FIG. 7 is a top view of the interior of the base of the seat bottom of the present invention;
FIG. 8 is a perspective view of the inner slide track of the seat of the present invention;
FIG. 9 is a front view of the seat inner slide of the present invention;
in the figure: the seat comprises a seat body 1, a seat body 2, a skirt edge 2, a bottom box 3, a longitudinal spring 4, a small air pressure rod 5, a piezoelectric material plate 6, a storage battery 7, a transverse spring 8, a supporting I-shaped sliding rod 9, a spring baffle 10, a piezoelectric bottom plate 11, a sliding rail 12, an electromagnetic plate 13 and a magnetic field cutting lead 14.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and with reference to the accompanying drawings, as shown in fig. 1-9, a buffer type bus power generation and energy storage seat comprises a seat body 1 and a bottom box 3 arranged below the seat, edges of the seat body 1 and the bottom box 3 are connected through a skirt edge 2, and a piezoelectric-electromagnetic composite vibration energy harvesting mechanism is arranged below the seat body 1, and is characterized in that: the piezoelectric-electromagnetic composite vibration energy harvesting mechanism comprises a piezoelectric material plate 6 arranged above a bottom case 3, the piezoelectric material plate 6 and a vertical side plate on the bottom case 3 are not fixed, namely the piezoelectric material plate 6 can move in a small range above the bottom case 3, electromagnetic plates 13 are arranged on the lower surface of a seat main body 1 and the lower surface of the bottom case 3, an upper electromagnetic plate and a lower electromagnetic plate jointly generate a vertical electromagnetic field below the seat main body 1,
a pair of permanent magnets are arranged on the inner sides of the front baffle and the rear baffle of the bottom box 3 to form a transverse electromagnetic field, a plurality of longitudinal springs 4 and a small air pressure rod 5 are arranged between the piezoelectric material plate 6 and the lower surface of the seat main body 1, the longitudinal springs 4 and the small air pressure rod 5 positioned between the seat main body 1 and the bottom box 3 play a role in supporting and buffering, and the potential energy is converted into electric energy through the extrusion effect of the springs and the air pressure rods on the piezoelectric material plate 6;
the magnetic field cutting wire 14 is arranged on the inner side edge of the skirt edge 2, the magnetic field cutting wire 14 is a coherent spiral coil, the longitudinal spring 4 and the transverse spring 8 are wound with closed power generation coils, the magnetic field cutting wire 14 cuts a transverse electromagnetic field under the driving of the up-and-down movement of the skirt edge 2, the coils on the longitudinal spring 4 compress and cut the transverse electromagnetic field downwards under the action of upper pressure, and the transverse spring 8 moves back and forth to cut the vertical electromagnetic field under the action of front and rear movement force;
the bottom box 3 is positioned below a stepping plane of a bus, a vertically arranged spring baffle plate 10 is arranged in the middle of the bottom box, the spring baffle plate 10 is made of piezoelectric materials, the front end and the rear end of the spring baffle plate 10 are respectively connected with a transverse spring 8, the spring baffle plate 10 is fixedly connected with an upper piezoelectric material plate 6, and the front ends and the rear ends of the two transverse springs 8 are respectively connected with the spring baffle plate 10 and the front baffle plate and the rear baffle plate of the bottom box to play a role in front and rear buffering and energy storage;
the left side and the right side in the bottom box 3 are provided with supporting I-shaped sliding rods 9, the bottoms of the two sides are provided with sliding rails 12 matched with sliding grooves at the bottoms of the supporting I-shaped sliding rods 9, the upper surfaces of the supporting I-shaped sliding rods 9 are connected with an upper piezoelectric material plate 6 and can move in a small range from front to back along with the upper seat body 1, and the sliding rails 12 play a limiting role and allow the supporting I-shaped sliding rods 9 to move in a certain range from front to back;
the bottom surface in the bottom case 3 is provided with a piezoelectric bottom plate 11, the piezoelectric bottom plate 11 plays a role in power generation through pressure change applied to the bottom plate of the bottom case, and the bottom of the piezoelectric bottom plate 11 is provided with an electromagnetic plate which generates an electromagnetic field together with the electromagnetic plate on the lower surface of the seat main body 1;
the bottom of the bottom box 3 is provided with a storage battery 7, and the storage battery 7 is connected with a piezoelectric material plate, a spring baffle, a piezoelectric bottom plate, a power generation coil and a magnetic field cutting lead wire in the device through a circuit, so that the storage battery is charged and stored.
The number of the longitudinal springs 4 is four, the longitudinal springs are symmetrically arranged at four corners between the piezoelectric material plate 6 and the lower surface of the seat main body 1, and the air pressure rod 5 is arranged in the middle of the four longitudinal springs 4.
The electromagnetic plate 13 is made of permanent magnets, and a closed electromagnetic field is formed by the two permanent magnets arranged up and down.
The piezoelectric material plate 6, the piezoelectric baseplate 11 and the spring baffle plate 10 are all made of piezoelectric materials, and the piezoelectric materials are made of PVDF or piezoelectric ceramics and other materials.
The electric quantity generated on the piezoelectric material plate 6, the piezoelectric bottom plate 11, the spring baffle plate 10, the magnetic field cutting wire 14 and each generating coil is led out by the wire, and the current is input into the storage battery 7 for storage after being stabilized by the rectifying circuit, the amplifying circuit, the switching system, the charging chip and the like.
The skirt edge 2 is made of flexible rubber materials and forms a folding fold shape.
The protective scope of the present invention is not limited to the above-described embodiments, and it is apparent that various modifications and variations can be made to the present invention by those skilled in the art without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (7)
1. The utility model provides a buffering formula bus electricity generation energy storage seat, includes seat main part (1) and bottom case (3) of setting in the seat below, seat main part (1) pass through shirt rim (2) with bottom case (3) edge and be connected, seat main part (1) have piezoelectricity-electromagnetism compound vibration energy harvesting mechanism, its characterized in that: the piezoelectric-electromagnetic composite vibration energy harvesting mechanism comprises a piezoelectric material plate (6) arranged above a bottom box (3), electromagnetic plates (13) are arranged on the lower surface of a seat main body (1) and the lower surface of the bottom box (3), an upper electromagnetic plate and a lower electromagnetic plate jointly generate a vertical electromagnetic field below the seat main body (1), and a pair of permanent magnets are arranged on the inner sides of front and rear baffles of the bottom box (3) to form a transverse electromagnetic field;
a plurality of longitudinal springs (4) and a small air pressure rod (5) are arranged between the piezoelectric material plate (6) and the lower surface of the seat main body (1); the bottom box (3) is positioned below a stepping plane of a bus, a piezoelectric bottom plate (11) is arranged on the inner bottom surface of the bottom box (3), a vertically-arranged spring baffle (10) is arranged in the middle of the bottom box, the spring baffle (10) is made of piezoelectric materials, the front end and the rear end of the spring baffle (10) are respectively connected with a transverse spring (8), the spring baffle (10) is fixedly connected with an upper piezoelectric material plate (6), and the front end and the rear end of each transverse spring (8) are respectively connected with the spring baffle (10) and the front baffle and the rear baffle of the bottom box;
a magnetic field cutting wire (14) is arranged on the inner side edge of the skirt edge (2), the magnetic field cutting wire (14) is a coherent spiral coil, closed power generation coils are wound on the longitudinal spring (4) and the transverse spring (8), the magnetic field cutting wire (14) cuts a transverse electromagnetic field under the driving of the vertical movement and the vertical movement of the skirt edge (2), the transverse electromagnetic field is cut by downward compression of the coils on the longitudinal spring (4) under the action of upper pressure through the springs, and the vertical electromagnetic field is cut by forward and backward movement of the coils on the transverse spring (8) under the action of forward and backward movement force;
the bottom of the bottom box (3) is provided with a storage battery (7), and the storage battery (7) is connected with a piezoelectric material plate, a spring baffle, a piezoelectric bottom plate, a power generation coil and a magnetic field cutting lead through a circuit, so that the storage battery is charged and stored.
2. The buffer type bus power generation and energy storage seat as claimed in claim 1, wherein: the four longitudinal springs (4) are symmetrically arranged at four corners between the piezoelectric material plate (6) and the lower surface of the seat main body (1), and the air pressure rod (5) is arranged among the four longitudinal springs (4).
3. The buffer type bus power generation and energy storage seat as claimed in claim 1, wherein: the seat is characterized in that supporting I-shaped sliding rods (9) are arranged on the left side and the right side in the bottom box (3), sliding rails (12) matched with sliding grooves in the bottoms of the supporting I-shaped sliding rods (9) are arranged at the bottoms of the two sides, the upper surface of each supporting I-shaped sliding rod (9) is connected with an upper piezoelectric material plate (6) and can move in a small range from front to back along with the upper seat body (1), and the sliding rails (12) allow the supporting I-shaped sliding rods (9) to move in a certain range from front to back.
4. The buffer type bus power generation and energy storage seat as claimed in claim 1, wherein: the electromagnetic plate (13) is made of permanent magnets, and a closed electromagnetic field is formed by the two permanent magnets arranged up and down.
5. The buffer type bus power generation and energy storage seat as claimed in claim 1, wherein: the piezoelectric material plate (6), the piezoelectric bottom plate (11) and the spring baffle plate (10) are all made of piezoelectric materials, and the piezoelectric materials are PVDF or piezoelectric ceramic materials.
6. The buffer type bus power generation and energy storage seat as claimed in claim 1, wherein: the electric quantity generated on the piezoelectric material plate (6), the piezoelectric bottom plate (11), the spring baffle (10), the magnetic field cutting lead (14) and each generating coil is led out by the lead, and the current is input into the storage battery (7) for storage after being stabilized by the rectifying circuit, the amplifying circuit, the switching system and the charging chip.
7. The buffer type bus power generation and energy storage seat as claimed in claim 1, wherein: the skirt (2) is made of flexible rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400803.XA CN107199920B (en) | 2017-05-31 | 2017-05-31 | Buffering formula bus electricity generation energy storage seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400803.XA CN107199920B (en) | 2017-05-31 | 2017-05-31 | Buffering formula bus electricity generation energy storage seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199920A CN107199920A (en) | 2017-09-26 |
| CN107199920B true CN107199920B (en) | 2020-08-25 |
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ID=59906927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710400803.XA Expired - Fee Related CN107199920B (en) | 2017-05-31 | 2017-05-31 | Buffering formula bus electricity generation energy storage seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199920B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819390A (en) * | 2017-11-04 | 2018-03-20 | 佛山月转科技有限公司 | A kind of bus electricity generation chair |
| CN110341566B (en) * | 2019-08-16 | 2023-10-10 | 吉林大学 | Seat suspension device with vibration energy recovery and vibration active control functions |
| CN111852086B (en) * | 2020-07-28 | 2022-04-08 | 王磊 | New energy environmental protection lavatory with city post house function of bus stop transformation |
| US11970271B2 (en) | 2022-03-29 | 2024-04-30 | B/E Aerospace, Inc. | Energy harvesting recline button for aircraft seating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203078356U (en) * | 2013-01-18 | 2013-07-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile seat with energy recovery function |
| CN205168244U (en) * | 2015-12-03 | 2016-04-20 | 成都创虹科技有限公司 | Car seat that can generate electricity |
| CN205846821U (en) * | 2016-05-14 | 2016-12-28 | 李川 | A kind of extended-range automobile energy retracting device |
| CN206180896U (en) * | 2016-11-25 | 2017-05-17 | 吉林大学 | Compound prisoner of piezoelectricity - electromagnetism can device based on vapour vehicle suspension |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63127296U (en) * | 1987-02-13 | 1988-08-19 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203078356U (en) * | 2013-01-18 | 2013-07-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile seat with energy recovery function |
| CN205168244U (en) * | 2015-12-03 | 2016-04-20 | 成都创虹科技有限公司 | Car seat that can generate electricity |
| CN205846821U (en) * | 2016-05-14 | 2016-12-28 | 李川 | A kind of extended-range automobile energy retracting device |
| CN206180896U (en) * | 2016-11-25 | 2017-05-17 | 吉林大学 | Compound prisoner of piezoelectricity - electromagnetism can device based on vapour vehicle suspension |
Also Published As
| Publication number | Publication date |
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| CN107199920A (en) | 2017-09-26 |
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Granted publication date: 20200825 Termination date: 20210531 |