CN114771705A - Flat fork guard plate side-hanging controller for electric vehicle - Google Patents
Flat fork guard plate side-hanging controller for electric vehicle Download PDFInfo
- Publication number
- CN114771705A CN114771705A CN202210503326.0A CN202210503326A CN114771705A CN 114771705 A CN114771705 A CN 114771705A CN 202210503326 A CN202210503326 A CN 202210503326A CN 114771705 A CN114771705 A CN 114771705A
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- counterweight
- controller
- bottom fork
- frame
- switch
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/20—Cycle computers as cycle accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a bottom fork guard plate side hanging controller for an electric vehicle, which comprises the electric vehicle and a rear wheel rotationally arranged at the rear part of the electric vehicle, wherein a motor is arranged in the rear wheel, a bottom fork fixing component is arranged on the frame of the electric vehicle and positioned at the side edge of the rear wheel, a controller is fixedly arranged in the bottom fork, one end of the controller is connected with the motor through a motor signal wire, the other end of the controller is connected with a power supply of the electric vehicle, a heat dissipation cover plate is arranged outside the bottom fork, and the heat dissipation cover plate and the periphery of the bottom fork fixing component are sealed. The controller is moved to the bottom fork from the middle of the frame, so that the storage space of a seat barrel of the electric vehicle is increased.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a bottom fork guard plate side-hanging controller for an electric vehicle.
Background
Most direct mount of present two-wheeled electric motorcycle controller is inside the automobile body, seat bucket below or rear, has following problem:
the distance between the wire harness and the motor is long, the connecting wire is long, the heat productivity of the wire harness is increased, and the output effect of the controller is reduced. And meanwhile, the cost is high, and the installation is inconvenient.
Secondly, the installation mode of the built-in package causes low heat dissipation efficiency of the controller and influences efficiency and service life.
And the inner space is occupied, and the storage space of the seat barrel is reduced.
Disclosure of Invention
The invention provides a bottom fork guard plate side-hanging controller for an electric vehicle, aiming at improving the heat radiation performance of the controller, improving the installation efficiency, saving the internal space of a vehicle body, reducing the cost and other related problems.
The technical scheme of the invention is as follows: a side-hanging controller for a bottom fork guard plate of an electric vehicle comprises the electric vehicle and a rear wheel rotatably arranged behind the electric vehicle, wherein a motor is arranged in the rear wheel, and the side-hanging controller also comprises a bottom fork fixing component, a controller and a heat dissipation cover plate;
the bottom fork fixing assembly is arranged on a frame of the electric vehicle and located on the side edge of a rear wheel, a controller is fixedly arranged in the bottom fork, one end of the controller is connected with the motor through a motor signal line, the other end of the controller is connected with a power supply of the electric vehicle, a heat dissipation cover plate is arranged outside the bottom fork, the heat dissipation cover plate and the bottom fork fixing assembly are sealed in the periphery, the controller is completely wrapped, and the side hanging effect of the controller is formed.
As a further improvement of the technical scheme:
preferably, the bottom fork fixing assembly comprises a bottom fork and a bottom fork protection plate, the bottom fork is fixedly connected with the electric vehicle, the bottom fork protection plate is arranged on the side face of the bottom fork, a controller is arranged in the bottom fork protection plate, and the other side of the bottom fork protection plate is sealed with the periphery of the heat dissipation cover plate to completely wrap the controller.
Preferably, a line hole site is arranged on the bottom fork guard plate.
Preferably, the bottom fork is U-shaped.
Preferably, the electric vehicle further comprises a counterweight assembly, wherein the counterweight assembly is provided with the other side face of the bottom fork and used for offsetting the weight of the controller, the heat dissipation cover plate and the bottom fork guard plate, so that the electric vehicle cannot turn on one side.
Preferably, the counter weight subassembly includes counter weight backplate, counter weight heating panel, horizontal switch, electro-magnet, counter weight frame, counter weight slide bar, balancing weight and counter weight spring, the chain stay side is equipped with the counter weight backplate, be equipped with horizontal switch, electro-magnet and counter weight frame in the counter weight backplate, horizontal switch passes through the power cord and links to each other with the electric motor car power, horizontal switch's output links to each other with the electro-magnet, the electro-magnet upper surface is equipped with the counter weight frame, be equipped with at least one counter weight slide bar of vertical direction in the counter weight frame, balancing weight sliding connection is in the counter weight slide bar, link to each other through the counter weight spring between counter weight slide bar upper surface and the counter weight frame inner wall.
Preferably, the other side of the counterweight guard plate is closed with the periphery of the counterweight heat dissipation plate, and the counterweight guard plate completely wraps the whole body formed by the horizontal switch, the electromagnet, the counterweight frame and the like.
Preferably, the device also comprises a magnet placing frame and a switch placing frame, wherein the switch placing frame is arranged on the side edge of the counterweight frame, the magnet placing frame is arranged below the counterweight frame, a plurality of switch placing grooves which are arranged up and down are arranged in the switch placing frame, the bottom surfaces of the switch placing grooves form different angles with the horizontal direction, a first connecting hole is arranged on the side wall of any one of the switch placing grooves, a horizontal switch is arranged in any one of the switch placing grooves, a plurality of magnet placing grooves are arranged in the magnet placing frame, a partition board is arranged between any two adjacent magnet placing grooves, an electromagnet is arranged in the magnet placing groove 19, counterweight sliding rods are arranged on the front and back sides of the upper surface of each magnet placing groove, a counterweight block is connected on each counterweight sliding rod, the upper surface of the counterweight block is connected with the inner wall of the counterweight frame through a counterweight spring, and second connecting holes are arranged on the side wall of each magnet placing groove, the first connecting holes and the second connecting holes are connected in a one-to-one correspondence mode through cables.
Preferably, the counterweight block is made of metal.
Preferably, the balancing weight is made of a non-metal material, and a metal block is fixedly arranged on the lower surface of the balancing weight.
Compared with the prior art, the invention has the following beneficial effects:
compared with the prior art, the novel controller mounting structure adopts a side hanging mode, is mounted in the bottom fork protection plate, beautifies internal wiring and wiring, saves cost and is simple and convenient to mount, the side hanging mounting mode improves the heat dissipation performance of the controller, reduces the length of the connecting wire, improves the output efficiency of the controller, prolongs the service life of the controller, moves the controller from the middle of the frame to the bottom fork, and improves the storage space of the seat barrel of the electric vehicle.
Drawings
Fig. 1 is a schematic view of a partial explosion structure in embodiment 1 of the present invention;
fig. 2 is a schematic view of a partial explosion structure in embodiment 2 of the present invention;
FIG. 3 is a schematic perspective view of the weight assembly of the present invention;
FIG. 4 is a schematic perspective view showing the structure of embodiment 3 of the present invention;
fig. 5 is a schematic perspective view of a switch placement frame in embodiment 3 of the present invention;
fig. 6 is a schematic side view of a switch placement frame in embodiment 3 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "upper", "lower", and the like refer to orientations and positional relationships based on the orientations and positional relationships shown in the drawings, which are only used for convenience of description and simplification of the present invention, and do not indicate or imply that the designated devices or elements must have specific orientations, be constructed and operated in specific orientations, and therefore, should not be construed as limitations of the present invention.
Example 1
Referring to fig. 1, the present invention provides the following technical solutions: a controller 5 is hung on the side of a bottom fork guard plate 4 for an electric vehicle, which comprises the electric vehicle (the electric vehicle is the same as the electric vehicle in the prior art, and a schematic diagram is not given), a rear wheel 1, a motor 2, a bottom fork 3, the bottom fork guard plate 4, the controller 5 and a heat dissipation cover plate 6;
the rear of the electric vehicle is rotatably provided with a rear wheel 1, a motor 2 is arranged in the rear wheel 1, a bottom fork 3 is fixedly connected with the electric vehicle, the side surface of a bottom fork protection plate 4 is fixed on a fixed point position of the bottom fork 3 through screws, a controller 5 is fixed on the fixed point position of the bottom fork 3 through screws, one end of the controller 5 is connected with a signal line of the motor 2 and penetrates out of a corresponding hole position of the bottom fork protection plate 4 to be connected with the motor 2, the other end of the controller is connected with a power supply of the electric vehicle, a heat dissipation cover plate 6 is completely covered on the corresponding position of the bottom fork protection plate 4 and is fixed on the controller 5 through bolts, the periphery of the heat dissipation cover plate 6 and the bottom fork protection plate 4 is sealed, the controller 5 is completely wrapped, and the side hanging effect of the controller 5 is formed.
The working principle of the invention is as follows:
the side-hung type radiating capacity is stronger than that of the existing side-hung type radiating capacity placed in a closed environment in the seat barrel, so that the service life of the controller 5 is longer, the controller 5 is moved out of the seat barrel, and the storage space in the seat barrel is directly enlarged; compared with the installation of the controller 5 in a narrow space in the seat barrel, the side-hung type controller 5 has larger installation space and is more convenient to install.
Example 2
Referring to fig. 2 and fig. 3, based on embodiment 1, the present invention provides the following new technical solutions: in addition to the technical features of embodiment 1, the device further comprises a counterweight guard plate 7, a counterweight heat dissipation plate 8, a horizontal switch 9, an electromagnet 10, a counterweight frame 11, a counterweight sliding rod 12, a counterweight block 13 and a counterweight spring 14;
the bottom fork 3 is U-shaped, a counterweight guard plate 7 is fixed on a fixed point position on the side surface of the bottom fork 3 through screws, a horizontal switch 9, an electromagnet 10 and a counterweight frame 11 are arranged in the counterweight guard plate 7, the horizontal switch 9, the electromagnet 10 and the counterweight frame 11 are fixed on the fixed point position of the bottom fork 3 through screws, the horizontal switch 9 is connected with a power supply of an electric vehicle through a power cord, the output end of the horizontal switch 9 is connected with the electromagnet 10, the counterweight frame 11 is arranged on the upper surface of the electromagnet 10, two counterweight slide bars 12 in the vertical direction are arranged in the counterweight frame 11, a counterweight block 13 is slidably connected in the counterweight slide bars 12, the upper surface of the counterweight slide bars 12 is connected with the inner wall of the counterweight frame 11 through a counterweight spring 14, the other side of the counterweight guard plate 7 is sealed with the circumference of a counterweight heat dissipation plate 8, the whole composed of the horizontal switch 9, the electromagnet 10 and the counterweight frame 11 is completely wrapped, and if the counterweight block 13 is made of metal, the weight block 13 can be directly attracted by the electromagnet 10, and if the weight block 13 is made of a non-metal material, a metal block needs to be fixed on the lower surface of the weight block 13 through screws, so that the electromagnet 10 can slide the weight block 13 downwards.
The working principle of the invention is as follows:
1. since the controller 5 is hung on the side of the electric vehicle, the electric vehicle can be deviated towards one side, and the counterweight 13 is arranged on the other side of the bottom fork 3, so that the weight can be symmetrical about the central axis of the electric vehicle, and the condition that the weight is heavy and the weight is light is avoided.
2. Considering at the in-process of turning, because the existence of side controller 5, the focus can compare and place the focus in the seat bucket in current controller 5 and take place the skew, even there is balancing weight 13 and fixed circumstances, to the correction of focus skew can not totally correct when turning, consequently set up balancing weight 13 as can reciprocate, when turning, balancing weight 13 moves down to compare in fixed balancing weight 13 when making the turn, the more ideal of correction result reduces the risk of turning one's side.
3. When the electric vehicle does not need to turn when running on a horizontal road section, the counterweight block 13 is positioned at a higher position under the action of the spring and is just flush with the controller 5, so that the gravity centers of the two sides of the electric vehicle are on average and are positioned at the right middle of the electric vehicle;
4. when the electric vehicle turns, because the electric vehicle inclines, the horizontal switch is started, the electromagnet 10 is electrified to generate magnetism, so that the counterweight frame 11 on the counterweight slide rod 12 is adsorbed, when the attraction force of the electromagnet 10 is equal to the restoring force of the counterweight spring 14, downward sliding is stopped, at the moment, the counterweight block 13 descends, the position of the gravity center is lowered, so that the whole gravity center of the electric vehicle is corrected, the risk of rollover is reduced, when the electric vehicle returns to a horizontal road, the horizontal switch 9 is closed, the electromagnet 10 loses magnetism, the counterweight block 13 is reset to the initial position under the action of the counterweight spring 14, so that the gravity center is still at the middle position of the electric vehicle, no matter the electric vehicle runs horizontally or turns, the gravity center is almost in the middle, and the risk of rollover of the electric vehicle due to the fact that the controller 5 is hung on the side is reduced.
5. On the chooseing for use of horizontal switch 9, because of chooseing for use to the relatively poor horizontal switch 9 of whole levelness perception, perhaps the horizontal switch 9 of customization specially avoids moving because of the side of small angle for balancing weight 13 descends, leads to the focus not in the centre, leads to the condition of turning on one's side.
Example 3
Referring to fig. 4, based on embodiment 2, the present invention provides the following new technical solutions: in addition to the technical features of embodiment 2, the device further includes a magnet placing frame 15 and a switch placing frame 16;
the switch placing frame 16 is arranged at the side edge of the counterweight frame 11, the magnet placing frame 15 is arranged below the counterweight frame 11, 5 switch placing grooves 17 which are arranged up and down are arranged in the switch placing frame 16, the bottom surfaces of the 5 switch placing grooves 17 form different angles with the horizontal direction, as shown in the attached drawings 5 and 6, as can be seen from bottom to top in sequence, the bottom surface of the lowest switch placing groove 17 is parallel to the horizontal direction, the angle is 0 degree, the angle between the bottom surface of the second switch placing groove 17 and the horizontal direction is 15 degrees, the angle between the bottom surface of the third switch placing groove 17 and the horizontal direction is 20 degrees, the angle between the bottom surface of the 4 th switch placing groove 17 and the horizontal direction is 25 degrees, the angle between the bottom surface of the uppermost switch placing groove 17 and the horizontal direction is 30 degrees, a first connecting hole 18 is arranged on the side wall of any switch placing groove 17, a horizontal switch 9 is arranged in any switch placing groove 17,
be equipped with 5 magnet standing grooves 19 in the magnet placement frame 15, be equipped with partition panel 20 between two adjacent magnet standing grooves 19, be equipped with electro-magnet 10 in the magnet standing groove 19, both sides are equipped with counter weight slide bar 12 around 19 upper surfaces of magnet standing groove, sliding connection has balancing weight 13 on the counter weight slide bar 12, it links to each other between balancing weight 13 upper surface through counter weight spring 14 and the 11 inner walls of counter weight frame, be equipped with second connecting hole 21 on the 19 lateral walls of magnet standing groove, first connecting hole 18 links to each other through the cable conductor one-to-one with second connecting hole 21.
The working principle of the invention is as follows:
1. when the electric vehicle turns, different inclination angles are considered, so that the counterweight blocks 13 with different numbers of descending at the inclination angles are designed, and the effect of counterweight inclination prevention is achieved by the descending of different gravity centers at different inclination angles.
2. The placing angle of the horizontal switch 9 is limited, a placing box of the horizontal switch 9 is designed, the initial angle of the horizontal switch 9 is limited, for example, when the inclination angle of the electric vehicle is within 0-15 degrees, the horizontal switch 9 in the switch placing groove 17 at the bottom is started, the corresponding electromagnet 10 is started, the attraction force generated on the counterweight block 13 is reduced, the gravity center is reduced to prevent the rollover, except for the first horizontal switch 9 which is started in an inclined way, other horizontal switches 9 at the upper part are not started in an inclined way because the initial angle is more than-15 degrees (namely, the lifting angle), when the inclination angle is 15-20 degrees, the first and second horizontal switches 9 are started from bottom to top, the corresponding electromagnet 10 is started to attract the counterweight block 13 downwards, the gravity center is changed, and the like, when the inclination angles are different, different numbers of balancing weights 13 are descended to change different centers of gravity, so that the vehicle body can be further stabilized to prevent rollover when a user tilts differently in the turning process, and the scheme is further optimized in the embodiment 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a controller is hung to chain stay backplate side for electric motor car, includes the electric motor car and rotates the rear wheel of locating the electric motor car rear, be equipped with motor, its characterized in that in the rear wheel: the fork fixing component is arranged on the bottom plate;
the bottom fork fixing assembly is arranged on a frame of the electric vehicle and located on the side edge of a rear wheel, a controller is fixedly arranged in the bottom fork, one end of the controller is connected with the motor through a motor signal line, the other end of the controller is connected with a power supply of the electric vehicle, a heat dissipation cover plate is arranged outside the bottom fork, the heat dissipation cover plate and the bottom fork fixing assembly are sealed in the periphery, the controller is completely wrapped, and the side hanging effect of the controller is formed.
2. The flatfork guard sidehang controller for electric vehicles of claim 1, wherein: the bottom fork fixing assembly comprises a bottom fork and a bottom fork protection plate, the bottom fork is fixedly connected with the electric vehicle, the bottom fork protection plate is arranged on the side face of the bottom fork, a controller is arranged in the bottom fork protection plate, and the other side of the bottom fork protection plate is sealed with the periphery of the heat dissipation cover plate to completely wrap the controller.
3. The chain stay guard sidehang controller for electric vehicles according to claim 2, characterized in that: and a line hole site is arranged on the bottom fork guard plate.
4. The flatfork guard sidehang controller for electric vehicles of claim 2, wherein: the bottom fork is U-shaped.
5. The pan guard sidehang controller for electric vehicles according to claim 4, wherein: still include the counter weight subassembly, the counter weight subassembly is equipped with another side of chain stay for offset controller, heat dissipation apron and chain stay backplate's weight, make the electric motor car can not turn on one's side.
6. The chain stay guard sidehang controller for electric vehicles according to claim 5, characterized in that: the counterweight assembly comprises a counterweight guard plate, a horizontal switch, an electromagnet, a counterweight frame, counterweight slide rods, a counterweight block and a counterweight spring, wherein the counterweight guard plate is arranged on the side face of the bottom fork, the horizontal switch, the electromagnet and the counterweight frame are arranged in the counterweight guard plate, the horizontal switch is connected with a power supply of the electric vehicle through a power line, the output end of the horizontal switch is connected with the electromagnet, the counterweight frame is arranged on the upper surface of the electromagnet, at least one counterweight slide rod in the vertical direction is arranged in the counterweight frame, the counterweight block is connected in the counterweight slide rods in a sliding manner, and the upper surface of the counterweight slide rod is connected with the inner wall of the counterweight frame through the counterweight spring.
7. The pan guard sidehang controller for electric vehicles according to claim 6, wherein: the other side of the counterweight guard plate is sealed with the periphery of the counterweight heat dissipation plate, and the counterweight guard plate completely wraps the whole body formed by the horizontal switch, the electromagnet and the counterweight frame.
8. The pan guard sidehang controller for electric vehicles according to claim 6, wherein: the switch comprises a counterweight frame, a magnet placing frame and a switch placing frame, wherein the switch placing frame is arranged on the side edge of the counterweight frame, the magnet placing frame is arranged below the counterweight frame, a plurality of switch placing grooves which are arranged up and down are arranged in the switch placing frame, the bottom surfaces of the switch placing grooves are at different angles with the horizontal direction, a first connecting hole is arranged on the side wall of any one of the switch placing grooves, a horizontal switch is arranged in any one of the switch placing grooves, a plurality of magnet placing grooves are arranged in the magnet placing frame, a partition board is arranged between any two adjacent magnet placing grooves, an electromagnet is arranged in each magnet placing groove, counterweight sliding rods are arranged on the front and back sides of the upper surface of each magnet placing groove, a counterweight block is connected on each counterweight sliding rod in a sliding manner, the upper surface of each counterweight block is connected with the inner wall of the counterweight frame through a counterweight spring, and second connecting holes are arranged on the side wall of each magnet placing groove, the first connecting holes and the second connecting holes are connected in a one-to-one correspondence mode through cables.
9. The flatfork guard sidehang controller for electric vehicles of claim 6 or 8, characterized in that: the balancing weight is made of metal.
10. The flatfork guard sidehang controller for electric vehicles of claim 6 or 8, characterized in that: the balancing weight is made of nonmetal materials, and a metal block is fixedly arranged on the lower surface of the balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210503326.0A CN114771705B (en) | 2022-05-10 | 2022-05-10 | Bottom fork guard board side-hanging controller for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210503326.0A CN114771705B (en) | 2022-05-10 | 2022-05-10 | Bottom fork guard board side-hanging controller for electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114771705A true CN114771705A (en) | 2022-07-22 |
| CN114771705B CN114771705B (en) | 2024-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210503326.0A Active CN114771705B (en) | 2022-05-10 | 2022-05-10 | Bottom fork guard board side-hanging controller for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114771705B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0592791A (en) * | 1991-10-03 | 1993-04-16 | Kubota Corp | Small size electric car |
| KR19980045869A (en) * | 1996-12-11 | 1998-09-15 | 박병재 | Cargo Balance Maintenance Device |
| KR20050067790A (en) * | 2003-12-29 | 2005-07-05 | 현대자동차주식회사 | Anti-roll system for a vehicle |
| CN201161665Y (en) * | 2008-01-23 | 2008-12-10 | 龚大兴 | Fourth-wheel motorcycle for all kinds of landform |
| CN206797572U (en) * | 2017-05-25 | 2017-12-26 | 上海巩诚电器有限公司 | The battery-operated motor cycle of motor pendant |
| CN211127449U (en) * | 2019-12-28 | 2020-07-28 | 江苏雅迪科技发展有限公司宁波分公司 | High-power split type side-hung motor |
| CN214451604U (en) * | 2021-02-05 | 2021-10-22 | 雅迪科技集团有限公司 | Bottom fork guard plate structure |
| CN114212153A (en) * | 2021-11-17 | 2022-03-22 | 徐州远翔机车科技有限公司 | Electric vehicle with rollover-prevention self-balancing function |
-
2022
- 2022-05-10 CN CN202210503326.0A patent/CN114771705B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0592791A (en) * | 1991-10-03 | 1993-04-16 | Kubota Corp | Small size electric car |
| KR19980045869A (en) * | 1996-12-11 | 1998-09-15 | 박병재 | Cargo Balance Maintenance Device |
| KR20050067790A (en) * | 2003-12-29 | 2005-07-05 | 현대자동차주식회사 | Anti-roll system for a vehicle |
| CN201161665Y (en) * | 2008-01-23 | 2008-12-10 | 龚大兴 | Fourth-wheel motorcycle for all kinds of landform |
| CN206797572U (en) * | 2017-05-25 | 2017-12-26 | 上海巩诚电器有限公司 | The battery-operated motor cycle of motor pendant |
| CN211127449U (en) * | 2019-12-28 | 2020-07-28 | 江苏雅迪科技发展有限公司宁波分公司 | High-power split type side-hung motor |
| CN214451604U (en) * | 2021-02-05 | 2021-10-22 | 雅迪科技集团有限公司 | Bottom fork guard plate structure |
| CN114212153A (en) * | 2021-11-17 | 2022-03-22 | 徐州远翔机车科技有限公司 | Electric vehicle with rollover-prevention self-balancing function |
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|---|---|
| CN114771705B (en) | 2024-03-15 |
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