A self-charging device for electric motorcycle motor to increase mileage

Abstract

The present invention relates to the field of motor technology, and discloses an electric motorcycle motor self-charging device for increasing mileage, comprising a motor body, a generator being provided at the right end of the motor body, the right end output shaft of the motor body being fixedly connected to a transmission rod, the left end output shaft of the generator being fixedly connected to a connecting rod, the left end of the connecting rod being fixedly connected to an inner rod, the surface of the inner rod being slidably connected to a sliding rod through a spline, the left end of the sliding rod being fixedly connected to a limit block, and an electromagnet being provided inside the transmission rod. The present invention realizes kinetic energy recovery and thus charges a battery when the motor is not actively rotating through the coordinated operation among the motor body, the generator, the transmission rod, the connecting rod, the sliding rod, the inner rod, the limit block, and the electromagnet, and at the same time, the motor does not output power to the generator when it is actively rotating, thereby ensuring that the power output of the electric motorcycle is always at a maximum value.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and in particular to a self-charging device for an electric motorcycle motor for increasing mileage. Background Art

[0002] A motor refers to an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. The motor will continue to rotate while the electric motorcycle is running. By installing a generator, the motor can be used to recycle electricity and reduce power loss.

[0003] Patent No. CN202011401914.0 is an invention patent that provides an electric motorcycle motor self-charging system for increasing mileage, including a drive motor, a housing, a generator, a voltage regulator and a battery; a plurality of spaced support blocks are provided on the inner wall of the housing, and a heat-conductive filling layer is provided between the plurality of support blocks; a generator is installed in the housing; the generator includes a generator housing, which is connected to the generator through a transmission with the drive motor, and the generator is electrically connected to the battery through a voltage regulator, so that when the generator is running to provide power to the electric motorcycle, it can drive the generator to rotate to generate electricity, and when the motor is not running and the wheels of the electric motorcycle rotate, it can drive the motor shaft of the motor to passively rotate, and can also drive the generator to rotate to generate electricity, so that the self-charging system of this application can synchronously self-charge the battery during the driving of the electric motorcycle, which can effectively extend the mileage of the electric motorcycle. However, this device is directly connected to the generator through the motor. When the motor starts to rotate, it will drive the generator and tires to rotate, but this will cause the power of the motor to be partially lost by the generator, thereby reducing the power of the electric motorcycle.

[0004] Existing electric motorcycle motor self-charging devices have the following problems: most of the existing ones directly connect the motor to the generator. When the motor starts, the generator will be driven to rotate together, which will cause part of the power output to the tire to be consumed by the generator, resulting in reduced power during the electric motorcycle driving. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide an electric motorcycle motor self-charging device that increases mileage in response to the above-mentioned deficiencies in the prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: an electric motorcycle motor self-charging device for increasing mileage, comprising a motor body, a generator is provided at the right end of the motor body, the right end output shaft of the motor body is fixedly connected to a transmission rod, the left end output shaft of the generator is fixedly connected to a connecting rod, the left end of the connecting rod is fixedly connected to an inner rod, the surface of the inner rod is slidably connected to a slide rod through a spline, the left end of the slide rod is fixedly connected to a limit block, an electromagnet is provided inside the transmission rod, when the electric motorcycle is oiled, the motor will start and drive the tire to rotate, at this time the electromagnet will be powered off so that the spring drives the slide rod to move toward the connecting rod, so that the limit block leaves the transmission rod, so that the motor Active rotation does not drive the generator to rotate. When the electric motorcycle is gliding, the motor will rotate passively. At this time, the electromagnet is energized and attracts the limit block to enter the transmission rod. At this time, the passive rotation of the motor will drive the transmission rod to rotate, and the transmission rod will drive the sliding rod to rotate through the limit block. The sliding rod will drive the generator to rotate through the inner rod and the connecting rod, so that kinetic energy can be recovered and the battery can be charged when the motor does not actively rotate. At the same time, the motor will not output power to the generator when it actively rotates, which can ensure that the power output of the electric motorcycle is always at its maximum value; a spring is fixedly connected between the left end of the inner rod and the inner wall of the right side of the sliding rod, and the inner wall of the limit block is provided with a magnet, and the electromagnet and the magnet are magnetically attracted to each other.

[0007] Preferably, a protective mounting device is provided on the surface of the transmission rod, and the protective mounting device includes a fixing rod, and the surface of the fixing rod is rotatably connected to two rotating plates, one of the rotating plates is fixedly connected to a clamping strip on the side away from the fixing rod, and the other rotating plate is fixedly connected to a clamping block on the side away from the fixing rod. By pulling the clamping strip, it can be separated from the clamping block so that the two rotating plates can be opened and rotated. At this time, the connection between the motor and the generator can be opened, which is convenient for maintenance and repair. At the same time, when the rotating plate is closed, dust and impurities can be prevented from entering, preventing them from affecting the sliding of the limit block in the transmission rod, thereby affecting the connection effect between the two; the two ends of the fixing rod are respectively fixedly connected to the right end of the motor body and the left end of the generator, and the inner wall of the clamping strip is in contact with the surface of the clamping block.

[0008] Preferably, the inner wall of the rotating plate is provided with a separation and disassembly device, and the separation and disassembly device includes two fixed plates, the left sides of the two fixed plates are fixedly connected to guide pillars, the surfaces of the left ends of the two guide pillars are rotatably connected to arc plates, the surface of the arc plates away from the guide pillars is fixedly connected to a protrusion, and a telescopic rod is fixedly connected between the two arc plates. When the rotating plate is opened to inspect the interior, it is sometimes necessary to start the electric motorcycle for inspection. At this time, the electromagnet will suck the limit block into the transmission rod, but the arc plate will be clamped between the sliding rod and the transmission rod. When the rotating plate is opened, the curved plate will be driven to rotate through the fixed plate and the guide column. The protrusion on the curved plate is clamped between the transmission rod and the sliding rod. Therefore, when the curved plate rotates, it will rotate along the protrusion and stretch the telescopic rod. When the rotating plate is opened, the telescopic rod can be pushed to move and drive the curved plate to move together. The curved plate will push the sliding rod so that the limit block leaves the transmission rod, thereby separating the generator and the motor for easy maintenance; the top of the fixed plate is fixedly connected to the inner wall of the rotating plate, and the surface of the curved plate is in contact with the inner wall of the rotating plate.

[0009] The cam is fixedly mounted on the left side of the driving mechanism, and the cam is fixedly mounted on the transmission mechanism, and the cam is fixedly mounted on the transmission mechanism.

[0010] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0011] 1. The electric motorcycle motor self-charging device that increases mileage can recover kinetic energy and charge the battery without the motor actively rotating through the coordinated operation of the motor body, generator, transmission rod, connecting rod, sliding rod, inner rod, limit block, and electromagnet. At the same time, the motor will not output power to the generator when it is actively rotating, which can ensure that the power output of the electric motorcycle is always at its maximum value.

[0012] 2. The electric motorcycle motor self-charging device that increases mileage can open the connection between the motor and the generator through the coordinated operation of the fixed rod, the rotating plate, the clamping block, and the clamping strip, which is convenient for maintenance and repair. At the same time, when the rotating plate is closed, it can prevent the entry of dust and impurities, prevent them from affecting the sliding of the limit block in the transmission rod, and thus affect the connection effect between the two.

[0013] 3. The electric motorcycle motor self-charging device that increases mileage works through the coordination of the fixed plate, guide column, arc plate and protrusion, thereby separating the generator and the motor for easy maintenance.

[0014] 4. The electric motorcycle motor self-charging device that increases mileage can ensure that the transmission rod will be positioned by the rotating rod after rotating to any position through the coordinated operation between the moving rod, the rotating rod, and the chuck, ensuring that the limit block can be inserted into the transmission rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 Schematic diagram of the transmission rod structure of the present invention;

[0017] Figure 3 A half-section view of the slide bar structure of the present invention;

[0018] Figure 4 This is a schematic diagram of the rotating plate structure of the present invention;

[0019] Figure 5 This is a schematic diagram of the curved plate structure of the present invention;

[0020] Figure 6 It is a half-section view of the movable rod structure of the present invention.

[0021] In the figure: 1. Motor body; 2. Generator; 3. Protective mounting device; 31. Fixed rod; 32. Rotating plate; 33. Block; 34. Card strip; 4. Separation and disassembly device; 41. Fixed plate; 42. Guide column; 43. Arc plate; 44. Bump; 45. Telescopic rod; 5. Rotation positioning device; 51. Moving rod; 52. Rotating rod; 53. Chuck; 6. Transmission rod; 7. Connecting rod; 8. Sliding rod; 9. Inner rod; 10. Limit block; 11. Electromagnet. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] A self-charging device for an electric motorcycle motor to increase mileage, such as Figures 1-6 As shown, it includes a motor body 1, a generator 2 is provided at the right end of the motor body 1, the right end output shaft of the motor body 1 is fixedly connected to a transmission rod 6, the left end output shaft of the generator 2 is fixedly connected to a connecting rod 7, the left end of the connecting rod 7 is fixedly connected to an inner rod 9, the surface of the inner rod 9 is slidably connected to a slide rod 8 through a spline, the left end of the slide rod 8 is fixedly connected to a limit block 10, and an electromagnet 11 is provided inside the transmission rod 6. When the electric scooter is oiled, the motor will start and drive the tire to rotate. At this time, the electromagnet 11 will be de-energized so that the spring drives the slide rod 8 to move toward the connecting rod 7, so that the limit block 10 leaves the transmission rod 6. Therefore, the active rotation of the motor will not drive the generator 2 to rotate. When the electric scooter is sliding, the motor will start and drive the tire to rotate. At this time, the electromagnet 11 will be de-energized so that the spring drives the slide rod 8 to move toward the connecting rod 7, so that the limit block 10 leaves the transmission rod 6. Therefore, the active rotation of the motor will not drive the generator 2 to rotate. When the electric scooter is running, the motor will rotate passively. At this time, the electromagnet 11 is energized and attracts the limit block 10 to enter the transmission rod 6. At this time, the passive rotation of the motor will drive the transmission rod 6 to rotate, and the transmission rod 6 will drive the slide bar 8 to rotate through the limit block 10. The slide bar 8 will drive the generator 2 to rotate through the inner rod 9 and the connecting rod 7, so that kinetic energy can be recovered and the battery can be charged when the motor does not actively rotate. At the same time, the motor will not output power to the generator 2 when it actively rotates, which can ensure that the power output of the electric scooter is always at its maximum value; a spring is fixedly connected between the left end of the inner rod 9 and the inner wall of the right side of the slide bar 8, and the inner wall of the limit block 10 is provided with a magnet, and the electromagnet 11 is magnetically attracted to the magnet.

[0025] Preferably, a protective mounting device 3 is provided on the surface of the transmission rod 6, and the protective mounting device 3 includes a fixing rod 31, and the surface of the fixing rod 31 is rotatably connected to two rotating plates 32, one rotating plate 32 is fixedly connected to a clamping strip 34 on the side away from the fixing rod 31, and the other rotating plate 32 is fixedly connected to a clamping block 33 on the side away from the fixing rod 31. By pulling the clamping strip 34, it can be separated from the clamping block 33 so that the two rotating plates 32 can be opened and rotated. At this time, the connection between the motor and the generator 2 can be opened, which is convenient for maintenance and repair. At the same time, when the rotating plate 32 is closed, dust and impurities can be prevented from entering, preventing them from affecting the sliding of the limit block 10 in the transmission rod 6, thereby affecting the connection effect between the two; the two ends of the fixing rod 31 are fixedly connected to the right end of the motor body 1 and the left end of the generator 2, respectively, and the inner wall of the clamping strip 34 contacts the surface of the clamping block 33.

[0026] Preferably, the inner wall of the rotating plate 32 is provided with a separating and disassembling device 4, which includes two fixed plates 41, the left sides of the two fixed plates 41 are fixedly connected to the guide pillars 42, the surfaces of the left ends of the two guide pillars 42 are rotatably connected to the arc plates 43, the surface of the arc plates 43 away from the guide pillars 42 is fixedly connected to the protrusions 44, and a telescopic rod 45 is fixedly connected between the two arc plates 43. When the rotating plate 32 is opened to inspect the interior, it is sometimes necessary to start the electric motorcycle for inspection. At this time, the electromagnet 11 will suck the limit block 10 into the transmission rod 6, but the arc plate 43 will be clamped between the slide bar 8 and the transmission rod 6. When the rotating plate 32 is opened, the electric motorcycle will be started for inspection. After opening, the curved plate 43 will be driven to rotate through the fixed plate 41 and the guide column 42. The protrusion 44 on the curved plate 43 is clamped between the transmission rod 6 and the sliding rod 8. Therefore, when the curved plate 43 rotates, it will rotate along the protrusion 44 and stretch the telescopic rod 45. When the rotating plate 32 is opened, the telescopic rod 45 can be pushed to move and thus drive the curved plate 43 to move together. The curved plate 43 will push the sliding rod 8 so that the limit block 10 leaves the transmission rod 6, thereby separating the generator 2 from the motor for easy maintenance; the top of the fixed plate 41 is fixedly connected to the inner wall of the rotating plate 32, and the surface of the curved plate 43 is in contact with the inner wall of the rotating plate 32.

[0027] Preferably, the inner wall of the limit block 10 is provided with a rotation positioning device 5, which includes a moving rod 51, the right end of the moving rod 51 is fixedly connected to a chuck 53, and the surface of the moving rod 51 is connected to a rotating rod 52 by a torsion spring. When the electromagnet 11 is energized, the moving rod 51 will be attracted first, so that the rotating rod 52 in the moving rod 51 will move out of the limit block 10 first. At this time, the rotating rod 52 will rotate out of the limit block 10 and stretch to the inner wall of the transmission rod 6, and through the six rotating rods 52 rotating positions and contacting with the six corners of the inner wall of the transmission rod 6, the transmission rod 6 is positioned, so that the transmission The movable rod 6 rotates and makes the six corners of the inner wall contact with the transmission rod 6. When the movable rod 51 is continued to be attracted, the limit block 10 on the slide rod 8 will be driven to move through the chuck 53 and inserted into the transmission rod 6, thereby realizing the connection. It can ensure that the transmission rod 6 will be positioned by the rotating rod 52 after rotating to any position, ensuring that the limit block 10 can be inserted into the transmission rod 6; the surface of the movable rod 51 is respectively slidably connected to the limit block 10 and the inner wall of the slide rod 8, and the surface of the rotating rod 52 is in contact with the inner wall of the limit block 10. A spring is fixedly connected between the left side of the chuck 53 and the inner wall of the slide rod 8.

[0028] Working principle: when the electric scooter is energized, the motor will start and drive the tire to rotate. At this time, the electromagnet 11 will be de-energized, allowing the spring to drive the slide bar 8 to move toward the connecting rod 7, causing the limit block 10 to leave the transmission rod 6. Therefore, the active rotation of the motor will not drive the generator 2 to rotate. When the electric scooter is gliding, the motor will rotate passively. At this time, the electromagnet 11 will be energized and attract the limit block 10 to enter the transmission rod 6. At this time, the passive rotation of the motor will drive the transmission rod 6 to rotate, and the transmission rod 6 will drive the slide bar 8 to rotate through the limit block 10. The slide bar 8 will drive the generator 2 to rotate through the inner rod 9 and the connecting rod 7, thereby realizing kinetic energy recovery and charging the battery when the motor is not actively rotating. At the same time, the motor will not output power to the generator 2 when it actively rotates, which can ensure that the power output of the electric scooter is always at its maximum value.

[0029] By pulling the clamping strip 34, it can be separated from the clamping block 33 so that the two rotating plates 32 can be opened and rotated. At this time, the connection between the motor and the generator 2 can be opened to facilitate maintenance and repair. At the same time, when the rotating plate 32 is closed, it can prevent dust and impurities from entering, preventing them from affecting the sliding of the limit block 10 in the transmission rod 6, thereby affecting the connection between the two.

[0030] When the rotating plate 32 is opened to inspect the interior, it is sometimes necessary to start the electric motorcycle for inspection. At this time, the electromagnet 11 will suck the limit block 10 into the transmission rod 6, but the arc plate 43 will be clamped between the slide bar 8 and the transmission rod 6. When the rotating plate 32 is opened, the arc plate 43 will be driven to rotate by the fixed plate 41 and the guide column 42. The protrusion 44 on the arc plate 43 is clamped between the transmission rod 6 and the slide bar 8. Therefore, when the arc plate 43 rotates, it will rotate along the protrusion 44 and stretch the telescopic rod 45. When the rotating plate 32 is opened, the telescopic rod 45 can be pushed to move and thus drive the arc plate 43 to move together. The arc plate 43 will push the slide bar 8, so that the limit block 10 leaves the transmission rod 6, thereby separating the generator 2 from the motor, which is convenient for inspection.

[0031] When the electromagnet 11 is energized, it will first attract the moving rod 51, so that the rotating rod 52 in the moving rod 51 will move out of the limit block 10 first. At this time, the rotating rod 52 will rotate out of the limit block 10 and stretch to the inner wall of the transmission rod 6, and through the six rotating rods 52 rotation points and contact with the six corners of the inner wall of the transmission rod 6, the transmission rod 6 is positioned, so that the transmission rod 6 rotates and the six corners of the inner wall are in contact with the transmission rod 6. When the moving rod 51 is continued to be attracted, the limit block 10 on the sliding rod 8 will be driven through the chuck 53 to move and insert into the transmission rod 6, thereby realizing the connection. It can ensure that the transmission rod 6 will be positioned by the rotating rod 52 after rotating to any position, ensuring that the limit block 10 can be inserted into the transmission rod 6.

[0032] The present invention provides a self-charging device for an electric motorcycle motor that increases mileage. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should also be considered within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A self-charging device for an electric motorcycle motor for increasing mileage, comprising a motor body (1), characterized in that: The right end of the motor body (1) is provided with a generator (2), the right end output shaft of the motor body (1) is fixedly connected to a transmission rod (6), the left end output shaft of the generator (2) is fixedly connected to a connecting rod (7), the left end of the connecting rod (7) is fixedly connected to an inner rod (9), the surface of the inner rod (9) is slidably connected to a slide rod (8) through a spline, the left end of the slide rod (8) is fixedly connected to a limit block (10), and an electromagnet (11) is provided inside the transmission rod (6); The surface of the transmission rod (6) is provided with a protective mounting device (3), and the protective mounting device (3) includes a fixed rod (31). The surface of the fixed rod (31) is rotatably connected to two rotating plates (32), one of the rotating plates (32) is fixedly connected to a clamping strip (34) on a side away from the fixed rod (31), and the other of the rotating plates (32) is fixedly connected to a clamping block (33) on a side away from the fixed rod (31); the two ends of the fixed rod (31) are fixedly connected to the right end of the motor body (1) and the left end of the generator (2), respectively. The inner wall of the strip (34) contacts the surface of the block (33); the inner wall of the rotating plate (32) is provided with a separation and disassembly device (4), and the separation and disassembly device (4) comprises two fixed plates (41), the left sides of the two fixed plates (41) are fixedly connected with guide pillars (42), the surfaces of the left ends of the two guide pillars (42) are rotatably connected with arc plates (43), the surface of the arc plates (43) away from the guide pillars (42) is fixedly connected with a protrusion (44), and a telescopic rod (45) is fixedly connected between the two arc plates (43).

2. The electric motorcycle self-charging device for increasing mileage according to claim 1, characterized in that: A spring is fixedly connected between the left end of the inner rod (9) and the inner wall of the right side of the slide rod (8); a magnet is provided on the inner wall of the limit block (10); and the electromagnet (11) and the magnet are magnetically attracted to each other.

3. The electric motorcycle self-charging device for increasing mileage according to claim 1, characterized in that: The top of the fixed plate (41) is fixedly connected to the inner wall of the rotating plate (32), and the surface of the arc-shaped plate (43) is in contact with the inner wall of the rotating plate (32).

4. The electric motorcycle self-charging device for increasing mileage according to claim 3, characterized in that: The inner wall of the limit block (10) is provided with a rotation positioning device (5), and the rotation positioning device (5) includes a moving rod (51), the right end of the moving rod (51) is fixedly connected to a chuck (53), and the surface of the moving rod (51) is rotationally connected to a rotating rod (52) via a torsion spring.

5. The electric motorcycle self-charging device for increasing mileage according to claim 4, characterized in that: The surfaces of the movable rod (51) are respectively slidably connected to the inner walls of the limit block (10) and the slide rod (8); the surface of the rotating rod (52) is in contact with the inner wall of the limit block (10); and a spring is fixedly connected between the left side of the chuck (53) and the inner wall of the slide rod (8).

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