CN215927631U - Motorcycle engine starting control system - Google Patents
Motorcycle engine starting control system Download PDFInfo
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- CN215927631U CN215927631U CN202122704906.XU CN202122704906U CN215927631U CN 215927631 U CN215927631 U CN 215927631U CN 202122704906 U CN202122704906 U CN 202122704906U CN 215927631 U CN215927631 U CN 215927631U
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- duplicate gear
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Abstract
The utility model relates to the technical field of motorcycle engines, in particular to a motorcycle engine starting control system which comprises a starting duplicate gear and a gear control assembly, wherein the gear control assembly comprises a driving device and a gear shaft, the starting duplicate gear is sleeved on the gear shaft, an output shaft of the driving device penetrates through a rear reset groove and is abutted against a second limiting piece, the driving device controls the starting duplicate gear to be in a first state when in work, and a first reset elastic piece controls the starting duplicate gear to be in a second state. The starting control system of the motorcycle engine utilizes the matching of the starting duplicate gear and the gear control component, so that the starting duplicate gear moves to bear the transmission work of the starting motor in the working state, and the first reset elastic piece controls the starting duplicate gear to be in the transmission working state of interrupting the starting motor in the power-off state, thereby ensuring that the starting motor can effectively help the engine to finish the starting work and protecting the use safety of the starting duplicate gear and the related components.
Description
Technical Field
The utility model relates to the technical field of motorcycle engines, in particular to a motorcycle engine starting control system.
Background
The engine of motorcycle is a machine which ignites the fuel mixture in the cylinder to burn and generate heat energy to be changed into mechanical energy, and the power is transmitted to the rear wheel of the motorcycle by a crankshaft through a transmission mechanism to be changed into the driving power of the vehicle. The motorcycle engine has the advantages of small inertia force, small vibration, low noise and the like.
The electric starting of motorcycle engines is a more commonly used structure; the principle is that the starting motor rotates to sequentially drive the electric starting duplicate gear, the electric starting gap bridge gear, the disk gear, the starting clutch, the magneto spindle and the crankshaft to rotate, and the starting operation of the engine is completed. For a motorcycle with larger displacement, when the engine is suddenly decelerated or stopped at high speed, the inertia is relatively larger under the condition of larger load, the engine reversely drags the electric starting system to operate, so that the overrunning clutch is suddenly stressed too much and damaged, and the teeth of the electric starting duplicate gear and the electric starting bridging gear are broken after strong impact. In the actual use process, the large-displacement (more than 200 displacement) tricycle engine has the fault phenomena that the electric starting duplicate gear is broken, and the overrunning clutch is broken.
Therefore, there is a need for an improvement of the electric starting structure of the existing motorcycle engine,
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a motorcycle engine starting control system, which utilizes the matching of a starting duplicate gear and a gear control component to ensure that the starting duplicate gear moves to bear the transmission work of a starting motor in a working state, and a first reset elastic piece controls the starting duplicate gear to be in a transmission working state of interrupting the starting motor in a power-off state, thereby ensuring that the starting motor can effectively help the engine to finish the starting work, protecting the use safety of the starting duplicate gear and the related components and prolonging the service life of the starting duplicate gear and the gear control component.
The purpose of the utility model is realized by the following technical scheme:
a motorcycle engine start control system comprises a start duplicate gear and a gear control assembly, wherein the gear control assembly comprises a driving device and a gear shaft, the start duplicate gear is sleeved on the gear shaft, a front reset groove is arranged on the side wall of the front end of the gear shaft, a rear reset groove is arranged on the side wall of the rear end of the gear shaft, a first limit movable groove and a second limit movable groove are arranged on the gear shaft, the first limit movable groove is arranged close to the front end of the gear shaft, a first limiting part is arranged in the first limit movable groove, the reset groove is communicated with the first limit movable groove, a first reset elastic part is arranged in the reset groove, the first reset elastic part is connected with the first limiting part, the first reset elastic part is used for pushing the first limiting part to move to the rear end of the gear shaft along the first limit movable groove, and a second limiting part is arranged in the second limit movable groove, the output shaft of the driving device penetrates through the rear reset groove to abut against the second limiting part, the driving device controls the starting duplicate gear to be in the first state when working, the transmission work of the starting motor is born, and when the driving device is powered off, the first reset elastic part controls the starting duplicate gear to be in the second state, and the transmission work of the starting motor is interrupted.
Furthermore, the driving device comprises an annular electromagnetic part, a magnetic part, a second reset elastic part and an output shaft, the annular electromagnetic part is fixedly connected with the engine shell, the output shaft penetrates through the annular electromagnetic part, the magnetic part is arranged at the rear end of the output shaft, and two ends of the second reset elastic part are respectively connected with the annular electromagnetic part and the magnetic part. In the practical use process, when the engine is not started to work, under the action of the first reset elastic piece, the first limiting piece and the starting duplicate gear are pushed to move towards the rear end of the gear shaft, so that the starting duplicate gear is disengaged from an engine power system, the starting motor cannot help the engine to finish the starting work, when the engine needs to be started, the starting motor and the annular electromagnetic piece are electrified simultaneously, the annular electromagnetic piece works to generate magnetic attraction on the magnetic piece, the magnetic piece and the output shaft move towards the gear shaft, the output shaft pushes the second limiting piece rightwards, the second limiting piece and the starting duplicate gear overcome the acting force of the first reset elastic piece and move towards the front end of the gear shaft to be meshed with the engine power system, the starting motor can effectively help the engine to finish the starting work, and the use safety of the starting duplicate gear and related components is protected, effectively prolonging the service life of the device.
Further, output shaft one end is connected with magnetic force spare, and the other end passes back reset groove and second locating part butt. Preferably, one end of the first reset elastic member is connected with the first limiting member, and the other end of the first reset elastic member abuts against the engine housing.
The control system further comprises a first relay, an equivalent resistor and an in-place detection unit, wherein the in-place detection unit is used for detecting whether the starting duplicate gear works in place when the driving device works, the first relay is used for controlling the equivalent resistor to be connected with the starting motor in series or to be in short circuit, the equivalent resistor is connected with the starting motor in series, and the first relay is linked with the in-place detection unit. When the control system is started to work, the first relay controls the equivalent resistor to be connected with the starting motor in series at the first time of electrifying, the equivalent resistor is used for sharing voltage, the starting motor is enabled to rotate slowly at the first time, and the driving device can conveniently work to push the starting duplicate gear to be meshed with an engine power system; in addition, whether the starting duplicate gear works in place or not is detected by the in-place detection unit, and after the starting duplicate gear is detected to move in place, the first relay linked with the in-place detection unit controls the equivalent resistance to be short-circuited, so that the power supply outputs normal voltage to the starting motor, and the normal operation of the starting motor after the starting duplicate gear is in place is ensured.
Furthermore, the control system further comprises a second relay, the second relay is used for controlling the switching of the positive electrode and the negative electrode of the starting motor, and the second relay is linked with the in-place detection unit. The switching of the anode and the cathode of the starting motor is controlled by arranging a second relay, when a control system is started to work, the first relay controls the equivalent resistor to be connected with the starting motor in series at the first time of electrifying, the equivalent resistor is used for sharing voltage to enable the starting motor to slowly rotate at the first time, meanwhile, the second relay controls the starting motor to reversely rotate, the driving device pushes the starting duplicate gear, the starting motor slowly rotating in the reverse direction is matched with the pushed starting duplicate gear, and the starting duplicate gear is further conveniently meshed with an engine power system; and after the in-place detection unit detects that the starting duplicate gear moves in place, the first relay linked with the in-place detection unit controls the equivalent resistance to be short-circuited, so that the power supply outputs normal voltage to the starting motor, and meanwhile, the second relay linked with the in-place detection unit controls the switching of the anode and the cathode of the starting motor, so that the starting motor is switched to normal forward rotation, and the normal operation of the starting motor after the starting duplicate gear moves in place is ensured.
Further, the annular electromagnetic part is connected with the starting motor in series, and the equivalent resistor is connected with the annular electromagnetic part in parallel.
Further, the control system further comprises a temperature detection unit, and the temperature detection unit is used for detecting the temperature of the equivalent resistor. When the control system is started to work, in order to avoid accidents caused by overheating of the equivalent resistor, the temperature detection unit is used for detecting the temperature of the equivalent resistor, and when the temperature of the equivalent resistor is detected to be higher than a preset value, a system power supply is disconnected. Preferably, the temperature detection unit is a temperature switch.
Further, the equivalent resistance is a heating resistance wire.
Furthermore, the starting duplicate gear is located between the first limiting part and the second limiting part, and the starting duplicate gear is respectively abutted against the first limiting part and the second limiting part.
Further, the first limiting part and the second limiting part are respectively of a T-shaped structure.
The utility model has the beneficial effects that: the starting control system of the motorcycle engine utilizes the matching of the starting duplicate gear and the gear control component, so that the starting duplicate gear moves to bear the transmission work of the starting motor in the working state, and the first reset elastic piece controls the starting duplicate gear to be in the transmission working state of interrupting the starting motor in the power-off state, thereby ensuring that the starting motor can effectively help the engine to finish the starting work, protecting the use safety of the starting duplicate gear and related components, and prolonging the service life of the starting duplicate gear and the gear control component.
Drawings
FIG. 1 is a schematic diagram of a control system according to the present invention;
FIG. 2 is a cross-sectional view of the connection of the starting duplicate gear and the gear shaft of the present invention;
FIG. 3 is a cross-sectional view of the drive of the present invention;
FIG. 4 is a schematic circuit diagram of the control system of the present invention;
in the figure, 1, starting a duplicate gear; 2. starting the motor; 3. a gear shaft; 301. a front reset groove; 302. a rear reset groove; 303. a first limit movable groove; 304. a second limit movable groove; 305. a first limit piece; 306. a second limiting member; 307. a first return spring; 4. a drive device; 401. an annular electromagnetic member; 402. a magnetic member; 403. a second reset elastic member; 404. an output shaft; 5. an in-place detection unit; 6. an equivalent resistance; 7. a first relay; 8. a second relay; 9. a temperature detection unit; 10. a power source.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 4, a motorcycle engine start control system comprises a start duplicate gear 1 and a gear control assembly, wherein the gear control assembly comprises a driving device 4 and a gear shaft 3, the start duplicate gear 1 is sleeved on the gear shaft 3, a front reset groove 301 is arranged on a front end side wall of the gear shaft 3, a rear reset groove 302 is arranged on a rear end side wall of the gear shaft 3, a first limit movable groove 303 and a second limit movable groove 304 are arranged on the gear shaft 3, the first limit movable groove 303 is arranged near the front end of the gear shaft 3, a first limiting member 305 is arranged in the first limit movable groove 303, the reset groove is communicated with the first limit movable groove 303, a first reset elastic member 307 is arranged in the reset groove, the first reset elastic member 307 is connected with the first limiting member 305, the first reset elastic member 307 is used for pushing the first limiting member 305 to move towards the rear end of the gear shaft 3 along the first limit movable groove 303, a second limiting member 306 is arranged in the second limiting movable groove 304, an output shaft 404 of the driving device 4 penetrates through the rear reset groove 302 and abuts against the second limiting member 306, the driving device 4 controls the starting duplicate gear 1 to be in a first state when working and undertakes transmission work on the starting motor 2, and when the driving device 4 is powered off, the first reset elastic member 307 controls the starting duplicate gear 1 to be in a second state and interrupts transmission work on the starting motor 2.
Specifically, the driving device 4 includes an annular electromagnetic member 401, a magnetic member 402, a second return elastic member 403, and an output shaft 404, where the annular electromagnetic member 401 is fixedly connected to the engine housing, the output shaft 404 is disposed through the annular electromagnetic member 401, the magnetic member 402 is disposed at the rear end of the output shaft 404, and two ends of the second return elastic member 403 are respectively connected to the annular electromagnetic member 401 and the magnetic member 402. In the practical use process, when the engine is not started, under the action of the first reset elastic member 307, the first limiting member 305 and the starting duplicate gear 1 are pushed to move towards the rear end of the gear shaft 3, so that the starting duplicate gear 1 is disengaged from the engine power system, the starting motor 2 cannot help the engine to complete the starting operation, when the engine needs to be started, the starting motor 2 and the annular electromagnetic member 401 are simultaneously electrified, the annular electromagnetic member 401 works to generate magnetic attraction on the magnetic member 402, so that the magnetic member 402 and the output shaft 404 move towards the gear shaft 3, the output shaft 404 pushes the second limiting member 306 rightwards, the second limiting member 306 and the starting duplicate gear 1 overcome the acting force of the first reset elastic member 307, move towards the front end of the gear shaft 3 to be engaged with the engine power system, and the starting motor 2 is ensured to effectively help the engine to complete the starting operation, the starting duplicate gear 1 and related components are protected to be safe to use, and the service life of the starting duplicate gear 1 and related components is effectively prolonged.
Specifically, one end of the output shaft 404 is connected to the magnetic member 402, and the other end thereof passes through the rear reset groove 302 and abuts against the second limiting member 306.
Specifically, the control system further comprises a first relay 7, an equivalent resistor 6 and an in-place detection unit 5, wherein the in-place detection unit 5 is used for detecting whether the starting duplicate gear 1 works in place when the driving device 4 works, the first relay 7 is used for controlling the equivalent resistor 6 to be connected with the starting motor 2 in series or to be in short circuit, the equivalent resistor 6 is connected with the starting motor 2 in series, and the first relay 7 is linked with the in-place detection unit 5. When the control system is started to work, the first relay 7 controls the equivalent resistor 6 to be connected with the starting motor 2 in series at the first time of electrifying, the voltage is shared by the equivalent resistor 6, the starting motor 2 is enabled to rotate slowly at the first time, and the driving device 4 is convenient to work to push the starting duplicate gear 1 to be meshed with an engine power system; in addition, whether the starting duplicate gear 1 works in place or not is detected by the in-place detection unit 5, and after the starting duplicate gear 1 is detected to move in place, the first relay 7 linked with the in-place detection unit 5 controls the equivalent resistor 6 to be in short circuit, so that the power supply 10 outputs normal voltage to the starting motor 2, and the normal operation of the starting motor 2 is ensured after the starting duplicate gear 1 is in place.
Specifically, the control system further comprises a second relay 8, the second relay 8 is used for controlling the switching of the positive electrode and the negative electrode of the starting motor 2, and the second relay 8 is linked with the in-place detection unit 5. The switching of the anode and the cathode of the starting motor 2 is controlled by arranging the second relay 8, when the control system is started to work, the first relay 7 controls the equivalent resistor 6 to be connected with the starting motor 2 in series at the first time of electrifying, the equivalent resistor 6 is used for sharing voltage to enable the starting motor 2 to rotate slowly at the first time, meanwhile, the second relay 8 controls the starting motor 2 to rotate reversely, the driving device 4 pushes the starting duplicate gear 1, the starting motor 2 rotating slowly in the reverse direction is matched with the pushed starting duplicate gear 1, and the starting duplicate gear 1 is further meshed with an engine power system conveniently; and after the in-place detection unit 5 detects that the starting duplicate gear 1 moves in place, the first relay 7 linked with the in-place detection unit 5 controls the equivalent resistor 6 to be short-circuited, so that the power supply 10 outputs normal voltage to the starting motor 2, and meanwhile, the second relay 8 linked with the in-place detection unit 5 controls the switching of the anode and the cathode of the starting motor 2, so that the starting motor 2 is switched to normal forward rotation, and the normal operation of the starting motor 2 after the starting duplicate gear 1 moves in place is ensured.
Specifically, the ring-shaped electromagnetic member 401 is connected in series with the starter motor 2, and the equivalent resistor 6 is connected in parallel with the ring-shaped electromagnetic member 401.
Specifically, the control system further comprises a temperature detection unit 9, wherein the temperature detection unit 9 is used for detecting the temperature of the equivalent resistor 6. When the control system is started to work, in order to avoid accidents caused by overheating of the equivalent resistor 6, the temperature of the equivalent resistor 6 is detected by the temperature detection unit 9, and when the temperature of the equivalent resistor is detected to be higher than a preset value, the system power supply 10 is disconnected. Preferably, the temperature detection unit 9 is a temperature switch.
Specifically, the equivalent resistor 6 is a heating resistance wire.
Specifically, the starting dual gear 1 is located between the first limiting member 305 and the second limiting member 306, and the starting dual gear 1 abuts against the first limiting member 305 and the second limiting member 306 respectively.
Specifically, the first limiting member 305 and the second limiting member 306 are respectively of a T-shaped structure.
When the engine is not started, under the action of the first reset elastic member 307, the first limiting member 305 and the starting duplicate gear 1 are pushed to move towards the rear end of the gear shaft 3, so that the starting duplicate gear 1 is disengaged from the engine power system, the starting motor 2 cannot help the engine to finish the starting operation, when the engine needs to be started, the starting motor 2 and the annular electromagnetic member 401 are electrified simultaneously, the annular electromagnetic member 401 works to generate magnetic attraction on the magnetic member 402, so that the magnetic member 402 and the output shaft 404 move towards the gear shaft 3, the output shaft 404 pushes the second limiting member 306 rightwards, the second limiting member 306 and the starting duplicate gear 1 overcome the acting force of the first reset elastic member 307 and move towards the front end of the gear shaft 3 to be engaged with the engine power system, the starting motor 2 is ensured to effectively help the engine to finish the starting operation, and the starting duplicate gear 1 and related components are protected to be safe to use, the service life of the cable is effectively prolonged; when the control system is started to work, the first relay 7 controls the equivalent resistor 6 to be connected with the starting motor 2 in series at the first time of electrifying, the voltage is shared by the equivalent resistor 6, the starting motor 2 is enabled to rotate slowly at the first time, and the driving device 4 is convenient to work to push the starting duplicate gear 1 to be meshed with an engine power system; in addition, whether the starting duplicate gear 1 works in place or not is detected by the in-place detection unit 5, and after the starting duplicate gear 1 is detected to move in place, the first relay 7 linked with the in-place detection unit 5 controls the equivalent resistor 6 to be in short circuit, so that the power supply 10 outputs normal voltage to the starting motor 2, and the normal operation of the starting motor 2 is ensured after the starting duplicate gear 1 is in place.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A motorcycle engine start control system is characterized by comprising a start duplicate gear and a gear control assembly, wherein the gear control assembly comprises a driving device and a gear shaft, the start duplicate gear is sleeved on the gear shaft, a front reset groove is arranged on the front end side wall of the gear shaft, a rear reset groove is arranged on the rear end side wall of the gear shaft, a first limit movable groove and a second limit movable groove are arranged on the gear shaft, the first limit movable groove is arranged close to the front end of the gear shaft, a first limiting part is arranged in the first limit movable groove, the reset groove is communicated with the first limit movable groove, a first reset elastic part is arranged in the reset groove, the first reset elastic part is connected with the first limiting part, the first reset elastic part is used for pushing the first limiting part to move to the rear end of the gear shaft along the first limit movable groove, and a second limiting part is arranged in the second limit movable groove, the output shaft of the driving device penetrates through the rear reset groove to abut against the second limiting part, the driving device controls the starting duplicate gear to be in the first state when working, the transmission work of the starting motor is born, and when the driving device is powered off, the first reset elastic part controls the starting duplicate gear to be in the second state, and the transmission work of the starting motor is interrupted.
2. A motorcycle engine start control system as claimed in claim 1, wherein the drive means includes an annular electromagnetic member, a magnetic member, a second return elastic member and an output shaft, the annular electromagnetic member is fixedly connected to the engine case, the output shaft is disposed through the annular electromagnetic member, the magnetic member is disposed at the rear end of the output shaft, and both ends of the second return elastic member are respectively connected to the annular electromagnetic member and the magnetic member.
3. A motorcycle engine start control system as claimed in claim 2, wherein one end of the output shaft is connected to the magnetic member, and the other end thereof passes through the rear return groove and abuts against the second stopper.
4. A motorcycle engine start control system as claimed in claim 2, characterized in that the control system further comprises a first relay, an equivalent resistor and an in-place detection unit, the in-place detection unit is used for detecting whether the start duplicate gear works in place when the driving device works, the first relay is used for controlling the equivalent resistor to be connected in series or short-circuited with the starter motor, the equivalent resistor is connected in series with the starter motor, and the first relay is linked with the in-place detection unit.
5. A motorcycle engine start control system as claimed in claim 4, characterized in that the control system further comprises a second relay for controlling switching of the positive and negative poles of the starter motor, the second relay being linked with the in-place detection unit.
6. A motorcycle engine start control system as claimed in claim 4 or 5, wherein the annular electromagnet member is connected in series with the starter motor, and the equivalent resistance is connected in parallel with the annular electromagnet member.
7. A motorcycle engine start control system as claimed in claim 4, characterized by further comprising a temperature detection unit for detecting the temperature of the equivalent resistance.
8. A motorcycle engine start control system as claimed in claim 4, characterised in that the equivalent resistance is a heating resistance wire.
9. A motorcycle engine start control system as claimed in claim 1, wherein the start double gear is located between the first limiting member and the second limiting member, and the start double gear abuts against the first limiting member and the second limiting member, respectively.
10. A motorcycle engine start control system as claimed in claim 1, wherein the first and second limiting members are each of a T-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704906.XU CN215927631U (en) | 2021-11-05 | 2021-11-05 | Motorcycle engine starting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704906.XU CN215927631U (en) | 2021-11-05 | 2021-11-05 | Motorcycle engine starting control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215927631U true CN215927631U (en) | 2022-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122704906.XU Active CN215927631U (en) | 2021-11-05 | 2021-11-05 | Motorcycle engine starting control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215927631U (en) |
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2021
- 2021-11-05 CN CN202122704906.XU patent/CN215927631U/en active Active
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