CN111874153A - Motorcycle quick gear shifting system - Google Patents
Motorcycle quick gear shifting system Download PDFInfo
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- CN111874153A CN111874153A CN202010765849.3A CN202010765849A CN111874153A CN 111874153 A CN111874153 A CN 111874153A CN 202010765849 A CN202010765849 A CN 202010765849A CN 111874153 A CN111874153 A CN 111874153A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 189
- 238000001816 cooling Methods 0.000 claims description 119
- 239000000498 cooling water Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/08—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips foot actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to a motorcycle quick gear shifting system, which comprises a motorcycle body and a gear shifting rod arranged on the motorcycle body, and is characterized in that: the pressure sensor is arranged on the gear shifting lever and can generate a pressure signal, the control unit is arranged in the motorcycle body and is used for receiving the pressure signal and generating an execution signal, and the execution unit is used for receiving the execution signal and cutting off an ignition signal of the motorcycle body; the invention has the beneficial effects that: convenient to use, the driver of being convenient for operates.
Description
Technical Field
The invention relates to the technical field of motorcycles, in particular to a motorcycle quick gear shifting system.
Background
The motorcycle is a novel vehicle, and the convenience of its operation and the rapidity of traveling are liked by vast consumer, however, current motorcycle when shifting gears, need "hand and foot to use simultaneously", promptly: the gear shifting lever is stepped by a foot and matched with the working state of the hand switching clutch to complete the operation, certain complexity exists, and for a novice, the two parts need to be matched to be right, so that the operation is very difficult, and certain complexity exists.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a motorcycle quick gear shifting system, and aims to solve the problems in the prior art.
The technical scheme of the invention is realized as follows: the utility model provides a motorcycle quick shift system, includes the motorcycle body and locates gear level on the motorcycle body, its characterized in that: the pressure sensor is arranged on the gear shifting lever and can generate a pressure signal, the control unit is arranged in the motorcycle body and used for receiving the pressure signal and generating an execution signal, and the execution unit is used for receiving the execution signal and cutting off an ignition signal of the motorcycle body.
Preferably: the control unit comprises an operational amplifier for receiving a pressure signal, a singlechip electrically connected with the operational amplifier and an electronic switch controlled by the singlechip and used for controlling the execution unit; the execution unit comprises a high-voltage package for controlling the electronic switch.
Preferably: the gear shifting rod comprises a rod body arranged on the motorcycle body and a treading part which is connected with the rod body and is used for a driver to tread; the treading part comprises a treading plate connected with the rod body, two characters, hinge grooves formed in two sides of the treading plate in a concave mode, extension plates which are rotatably connected in the hinge grooves and are respectively driven by a first servo motor and a second servo motor, and the extension plates are fixedly connected to the hinge shafts and can be spliced with two sides of the treading plate, and the pressure sensors are provided with a plurality of pressure sensors and are respectively installed on the treading plate and the extension plates.
Preferably: the motorcycle ignition control system also comprises a control system which is used for controlling the first servo motor and the second servo motor and is controlled by an ignition signal of the motorcycle body; the control system comprises a control part, a first controller and a second controller, wherein the first controller and the second controller are respectively used for controlling a first servo motor and a second servo motor, the control part is used for receiving an ignition signal of the motorcycle body and sending an execution command to the first controller, the first servo motor drives one of the articulated shafts to rotate so that one of the extension plates is spliced with the pedal, the first controller sends the execution command to the second controller, and the second controller controls the second servo motor to drive the other articulated shaft to rotate based on the execution command of the first controller and enables the other extension plate to be spliced with the pedal.
Preferably: a limiting groove is formed in the matching surface of the pedal and the extension plate, and a limiting block which can be clamped into the limiting groove is arranged on the matching surface of the extension plate and the pedal; the limiting groove is characterized in that accommodating grooves are respectively formed in groove walls on two sides of the limiting groove in a recessed mode, accommodating cavities which penetrate through two ends of the limiting block and correspond to the accommodating grooves one to one are formed in the limiting block, and a first cooling part and a second cooling part which are matched with each other are respectively arranged in the accommodating cavities.
Preferably: the first cooling part comprises a first cooling groove which is concavely arranged on the groove wall of the accommodating groove and extends circumferentially, a first shaft sleeve of which one end is fixedly connected with the groove bottom of the accommodating groove, a telescopic cavity which is concavely arranged at one end of the first shaft sleeve far away from the accommodating groove, and a second shaft sleeve which is fixedly connected with the cavity bottom of the telescopic cavity through a compression spring and of which the part is exposed out of the telescopic cavity; the outer side wall of the first shaft sleeve is wrapped with a first cooling bag which is matched with the first cooling groove and is provided with a first cooling cavity; the second cooling part comprises a cooling fin fixedly connected in the accommodating cavity and a second cooling bag fixedly connected at two ends of the cooling fin and provided with a second cooling cavity.
Preferably: the outer surfaces of the first cooling bag and the second cooling bag are respectively provided with a contact part which spirally extends along the circumferential direction of the outer side wall of the first cooling bag and the second cooling bag, and a spiral groove matched with the contact part is arranged in the first cooling groove or the accommodating cavity.
Preferably: a cooling system for providing cooling fluid to the first cooling bladder and the second cooling bladder; the cooling system comprises a cooling water tank arranged on the motorcycle body, a water supply pump arranged on the motorcycle body, a water outlet pipe connected with the water supply pump and the bottom of the cooling water tank, a water supply main pipe connected with the output end of the water supply pump, a water distribution device communicated with the output end of the water supply main pipe and provided with a plurality of output ends, a plurality of water supply branch pipes connected between the water distribution device and each first cooling bag and each second cooling bag, and a plurality of return pipes connected between each first cooling bag and the cooling water tank or between each second cooling bag and the cooling water tank.
Preferably: the water distribution device comprises a water distribution body with a first water distribution cavity and a second water distribution cavity, a first water outlet and a second water outlet which are arranged on the water distribution body and communicated with the first water distribution cavity or the second water distribution cavity, a first water inlet and a second water inlet which are arranged on the water distribution body and communicated with the first water distribution cavity, and a control part which is respectively arranged in the first water distribution cavity and the second water distribution cavity and used for controlling the opening and closing of the first water outlet and the opening and closing of the second water outlet; a water passing port is arranged between the first water distribution cavity and the second water distribution cavity, and the first water inlet and the second water inlet are respectively communicated with the output end of the water supply pump through the main water supply pipe; the control part including locate the first seal in first water distribution intracavity and locate the second seal in second water distribution intracavity and twine in the solenoid that just steerable second seal removed on the water distribution body, the one end that first drain was kept away from to first seal be equipped with first water distribution intracavity wall fixed connection's first control spring, the one end that the mouth of a river was kept away from to the second seal is located second water distribution intracavity wall fixed connection's second control spring.
Preferably: the cooling water tank comprises a water tank body arranged on the motorcycle body and a partition plate which is arranged in the water tank body and divides the interior of the washing body into a drainage cavity and a water return cavity; the water tank comprises a water tank body, a return pipe, a water outlet pipe, a water discharge cavity, a water return cavity, a water outlet pipe and a heat dissipation fan, wherein the return pipe is communicated with the top of the water return cavity, the water outlet pipe is communicated with the bottom of the water discharge cavity, and the heat dissipation fan is installed at the top of.
The invention has the beneficial effects that:
1) the invention adopts the pressure sensor arranged on the gear shifting lever to realize 'automatic clutch state switching' and realize gear shifting, namely: when a driver steps on the gear shifting lever, the pressure sensor acquires pressure information, the pressure information is transmitted to the operational amplifier and further transmitted to the single chip microcomputer, the single chip microcomputer generates an execution signal and transmits the execution signal to the high-voltage package, and the high-voltage package is utilized to temporarily cut off an ignition signal of the motorcycle;
2) based on the point (1), the invention also designs the gear shifting rod (as the motorcycle is taken as a vehicle, traffic accidents are easy to happen when faults or obstacles happen during gear shifting in the driving process), namely: the stepping area of the stepping part of the gear shift lever is increased, and each stepping part is endowed with the capability of pressure detection (namely, pressure sensors are arranged on the stepping plate and each extension plate), so that the fault tolerance rate of the invention during gear shifting can be improved, and the stepping area of the stepping part of the gear shift lever is improved;
3) based on the point (2), the present invention provides the shift lever with the extension plate that increases the step area, and therefore, it is considered that when the shift lever is not used (that is: when the motorcycle is not in a running state), the occupied area of the gear shift lever is reduced, so that the extension plate and the pedal are hinged, when the motorcycle is not in use, the extension plate is contracted below the pedal, when the motorcycle is in use, the extension plate is expanded, and the control system can be used for synchronously controlling each servo motor, so that the two extension plates can be used simultaneously, and the fault tolerance rate of the motorcycle during gear shifting is further improved;
4) moreover, because the pressure sensor is arranged on the gear shifting lever, the pressure sensor can generate a large amount of heat due to continuous detection in the working state, and the detection accuracy of the pressure sensor can be influenced to a certain extent if the pressure sensor is continuously at a high temperature, so that the first cooling part and the second cooling part are also arranged in the gear shifting lever, the heat of the gear shifting lever can be dissipated through the first cooling part and the second cooling part and by matching with a cooling system arranged in the motorcycle, the working environment of the pressure sensor is ensured, and the smoothness and the safety of gear shifting are further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a shift lever according to embodiment 2 of the present invention;
FIG. 3 is a schematic diagram of a control system according to embodiment 2 of the present invention;
fig. 4 is a schematic view of a shift lever in embodiment 3 of the present invention;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is an enlarged view of portion A of FIG. 5;
fig. 7 is a schematic diagram of a cooling system according to 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.
Example 1
As shown in fig. 1, the present invention discloses a motorcycle quick gear-shifting system, which comprises a motorcycle body and a gear-shifting lever 10 arranged on the motorcycle body, and in the embodiment of the present invention, the system comprises a pressure sensor 11 which is arranged on the gear-shifting lever 10 and can generate a pressure signal, a control unit 20 which is arranged in the motorcycle body and is used for receiving the pressure signal and generating an actuating signal, and an actuating unit 30 which is used for receiving the actuating signal and is used for cutting off an ignition signal of the motorcycle body.
In a specific embodiment of the present invention, the control unit 20 includes an operational amplifier 200 for receiving a pressure signal, a single chip 201 electrically connected to the operational amplifier 200, and an electronic switch 202 controlled by the single chip 201 and used for controlling the execution unit 30; the execution unit 30 comprises a high voltage pack for control of the electronic switch 202.
The invention adopts the pressure sensor arranged on the gear shifting lever to realize 'automatic clutch state switching' and realize gear shifting, namely: when a driver steps on the gear shifting lever, the pressure sensor acquires pressure information, the pressure information is transmitted to the operational amplifier and further transmitted to the single chip microcomputer, the single chip microcomputer generates an execution signal and transmits the execution signal to the high-voltage package, and the high-voltage package is utilized to temporarily cut off an ignition signal of the motorcycle.
Example 2 is different from example 1 in that
As shown in fig. 2 to 3, in the embodiment of the present invention, the shift lever 10 includes a lever 100 mounted on the body of the motorcycle and a pedal portion 101 connected to the lever 100 and adapted to be stepped by a driver; the stepping part 101 includes a stepping plate 1010 connected to the rod 100, two hinge grooves 1013 concavely formed at both sides of the stepping plate 1010, hinge shafts 1014 rotatably connected to the hinge grooves 1013 and driven by a first servo motor 1011 and a second servo motor 1012, and extension plates 1015 fixedly connected to the hinge shafts 1014 and connected to both sides of the stepping plate 1010, wherein the pressure sensors 11 are provided in plurality and mounted on the stepping plate 1010 and the extension plates 1015, respectively.
In the embodiment of the present invention, the present invention further comprises a control system 40 for controlling the first servomotor 1011 and the second servomotor 1012 and controlled by the ignition signal of the motorcycle body; the control system 40 includes a control portion 400, and a first controller 401 and a second controller 402 for controlling a first servo motor 1011 and a second servo motor 1012 respectively, where the control portion 400 is configured to receive an ignition signal of the motorcycle body and issue an execution command to the first controller 401, the first servo motor 1011 drives one of the hinge shafts to rotate, so that one of the extension plates 1015 is connected with the pedal 1010, and the first controller 401 simultaneously issues an execution command to the second controller 402, and the second controller 402 controls the second servo motor 1012 to drive the other hinge shaft to rotate based on the execution command of the first controller 401, and so that the other extension plate 1015 is connected with the pedal 1010.
The principle of the embodiment is as follows:
referring to fig. 2 to 3, the extension plate of the present embodiment may be contracted, and during contraction, the first servo motor and the second servo motor respectively drive the hinge shafts to rotate, so that the extension plate is turned over with the hinge shafts as base points, thereby completing the contraction;
furthermore, the present embodiment provides a control system, that is: the control part receives an ignition signal of a motorcycle body, which means that the motorcycle is started, the control part receives the signal and sends an execution signal to the first controller, so that the first servo motor drives the hinge shaft to rotate, one of the extension plates is controlled to overturn and be matched with the pedal, meanwhile, the first controller sends a command to the second controller, the second controller controls the second servo motor to work based on the signal of the first controller, and the other extension plate is controlled to overturn and be matched with the pedal, so that the service area of the pedal is ensured when the motorcycle is started, namely: the three pressure sensors are used for simultaneously detecting the gear shifting signals of the driver, so that the fault tolerance rate used in the embodiment can be improved, and the smoothness of gear shifting is ensured;
it should be noted that: when the motorcycle is flamed out, the control part receives a flameout signal of the motorcycle body, and the first controller and the second controller are used for respectively controlling the first servo motor and the second servo motor to control the extension plate to contract, so that the situation that the extension plate occupies too much space when not used is avoided.
Example 3 is different from example 2 in that
As shown in fig. 4 to 7, in an embodiment of the present invention, a limiting groove 50 is disposed on a mating surface of the pedal 1010 and the extending plate 1015, and a limiting block 51 capable of being inserted into the limiting groove 50 is disposed on the mating surface of the extending plate 1015 and the pedal 1010; the groove walls on two sides of the limiting groove 50 are respectively provided with a containing groove 52 in a concave manner, the limiting block 51 is internally provided with containing cavities 53 which penetrate from two ends of the limiting block 51 and correspond to the containing grooves 52 one by one, and the containing grooves 52 and the containing cavities 53 are respectively provided with a first cooling part 61 and a second cooling part 62 which can be matched with each other.
In an embodiment of the present invention, the first cooling portion 61 includes a first cooling groove 610 recessed on a groove wall of the receiving groove 52 and extending circumferentially, a first shaft sleeve 611 having one end fixedly connected to a groove bottom of the receiving groove 52, a flexible cavity 612 recessed on an end of the first shaft sleeve 611 far from the groove bottom of the receiving groove 52, a second shaft sleeve 614 fixedly connected to a cavity bottom of the flexible cavity 612 through a compression spring 613 and partially exposed from the flexible cavity 612, and the second shaft sleeve 614; wherein, the outer side wall of the first shaft sleeve 611 is wrapped with a first cooling bladder 615 which is matched with the first cooling groove 610 and is provided with a first cooling cavity 611 a; the second cooling portion 62 includes a heat radiating fin 620 fixedly coupled to the inside of the receiving chamber 53 and a second cooling bladder 621 fixedly coupled to both ends of the heat radiating fin 620 and having a second cooling chamber 621 a.
In the embodiment of the present invention, the outer surfaces of the first cooling bag 615 and the second cooling bag 621 are each provided with a contact portion 70 circumferentially and spirally extending depending on the circumferential outer side wall of the first cooling bag and the second cooling bag, and a spiral groove 71 adapted to the contact portion 70 is provided in the first cooling groove 610 or the accommodating chamber 53.
In a particular embodiment of the present invention, a cooling system for providing cooling fluid to the first cooling bladder 615 and the second cooling bladder 621 is further included; the cooling system comprises a cooling water tank 80 mounted on the motorcycle body, a water supply pump 81 mounted on the motorcycle body, a water outlet pipe 82 connected between the water supply pump 81 and the bottom of the cooling water tank 80, a water supply main pipe 83 connected to the output end of the water supply pump 81, a water distribution device 90 communicated with the output end of the water supply main pipe 83 and provided with a plurality of output ends, a plurality of water supply branch pipes 84 connected between the water distribution device 90 and each of the first cooling bag 615 and the second cooling bag 621, and a plurality of return pipes 85 connected between each of the first cooling bag 615 and the cooling water tank 80 or between each of the second cooling bag 621 and the cooling water tank 80.
In a specific embodiment of the present invention, the water distribution device 90 includes a water distribution body 900 having a first water distribution cavity 901 and a second water distribution cavity 902, a first water outlet 903 and a second water outlet 904 disposed on the water distribution body 900 and communicated with the first water distribution cavity 901 or the second water distribution cavity 902, a first water inlet 905 and a second water inlet 906 disposed on the water distribution body 900 and communicated with the first water distribution cavity 901, and a control portion disposed in the first water distribution cavity 901 and the second water distribution cavity 902 respectively and used for controlling the opening and closing of the first water outlet 903 and the opening and closing of the second water outlet 904; a water passing port 907 is arranged between the first water distribution cavity 901 and the second water distribution cavity 902, and the first water inlet 905 and the second water inlet 906 are respectively communicated with the output end of the water supply pump 81 through the water supply main pipe 83; the control part comprises a first sealing body 909a arranged in the first water distribution cavity 901, a second sealing body 909b arranged in the second water distribution cavity 902 and an electromagnetic coil 909c wound on the water distribution body 900 and capable of controlling the second sealing body 909b to move, wherein one end of the first sealing body 909a, which is far away from the first water discharge port 903, is provided with a first control spring 909d fixedly connected with the inner wall of the first water distribution cavity 901, and one end of the second sealing body 909b, which is far away from the water discharge port 907, is arranged on a second control spring 909e fixedly connected with the inner wall of the second water distribution cavity 902.
In the embodiment of the present invention, the cooling water tank 80 includes a water tank body 800 mounted on the motorcycle body, and a partition 803 provided inside the water tank body 800 and dividing the inside of the water tank body 800 into a drainage chamber 801 and a water return chamber 802; the return pipe 85 is communicated with the top of the return cavity 802, the water outlet pipe 82 is communicated with the bottom of the drain cavity 801, and the top of the water tank body 800 is provided with a heat radiation fan 804.
The principle of the embodiment is as follows:
referring to fig. 4, in order to realize heat dissipation of the pedal and the extension plate (meanwhile, heat dissipation of the pressure sensor is also performed, and the pedal and the extension plate can be made of materials with good heat conduction effect, in the following description, a first cooling portion and a second cooling portion are arranged at a matching position of the extension plate and the pedal, and not only can the cooperation of the pedal and the extension plate be more stable due to the mutual matching of a limit block and a limit groove arranged at the matching position of the extension plate and the pedal;
wherein first cooling portion and second cooling portion mainly are used for dispelling the heat to pedal and extension board, and its principle is: the motorcycle is provided with the water tank, water can be respectively sent into the first cooling bag and the second cooling bag through the water pump, and the pedal and the extension plate are radiated by using the water; moreover, after the first cooling bag and the second cooling bag are filled with cooling water, the second cooling bag expands and can be abutted against the second shaft sleeve, so that the matching tightness of the extension plate and the pedal can be improved, the matching stability of the extension plate and the pedal is ensured, and the pedal is ensured to be used;
it should be noted that:
firstly, the cooling system of this embodiment adopts the water distribution device to reasonably distribute the water output by the water supply pump, and the principle is that when the cooling system is started (the caliber of the second water inlet can be larger than that of the first water inlet, and a flow limiting valve can be installed at the second water inlet to assist the use of the water distribution device), the electromagnetic coil is electrified, when the electromagnetic coil is electrified, the electromagnetic coil can attract the second sealing body and make one end of the second sealing body far away from the water passing port, at this time, part of the water enters the first water distribution cavity through the first water inlet and enters the second water distribution cavity through the water passing port, and finally is discharged from the second water outlet, and inputs cooling water to the first cooling bag in the extension plate, when the water in the second water distribution cavity starts to flow, the second water distribution cavity releases pressure, and simultaneously, the first sealing body in the first water distribution cavity leaves the first water outlet due to the action of the first control spring, at this moment rivers also can get into first water distribution chamber through first water inlet simultaneously to discharge from first drain outlet, to the second cooling bag input cooling water, its purpose: because the two first cooling bags are distributed at two sides of the second cooling bag, the cooling liquid is conveyed to each first cooling bag firstly, so that two sides of the hinged position of the pedal and the extension plate are in a balanced state, the control of the servo motor on the extension plate is convenient, the normal use of the extension plate is ensured, finally, when the water is supplied to the first cooling bag, the water is further supplied to the second cooling bag, the balanced state of the hinged position of the pedal and the extension plate is avoided being influenced, the cooling effect on the pedal or the extension plate is enhanced, similarly, when the water distribution device is closed, the electromagnetic coil is powered off, the second sealing body is closed firstly, the water supply to the first cooling bag is disconnected (the balance of two sides of the hinged position of the pedal and the extension plate is further ensured), then, the first sealing body is closed, the use of the cooling water can be reduced when the cooling system is stopped, the balance of the hinged part of the pedal and the extension plate is not affected;
secondly, in order to improve the extension of the pedal or the extension plate, the first cooling bag and the second cooling bag are provided with contact parts, and the first cooling groove and the accommodating cavity are provided with spiral grooves, so that the heat absorption areas of the first cooling bag and the second cooling bag can be improved, and the heat dissipation effect is improved;
thirdly, the present embodiment may also recover the water in the first cooling bag and the second cooling bag, and referring to fig. 6-7, when the water supply pump supplies water into the first cooling bag and the second cooling bag, the water in the first cooling bag and the second cooling bag may flow into the water tank through the return pipe, that is: the back flow sends into the return water intracavity of water tank with the water in first cooling bag and the second cooling bag to water in the water tank is dispelled the heat through the radiator fan that the water tank top set up, when the water in the return water intracavity reaches the height of baffle, it flows into the drainage intracavity, and the water in the drainage intracavity can be sent into first cooling bag and second cooling bag through the water pump and participate in the cooling, its purpose: the use of baffle (can adopt the thermal insulation material preparation) can keep apart the water of retrieving both insides in chamber and the drainage chamber, ensures that first cooling bag and the discharged water of second cooling bag are at first through the cooling back, participates in the cooling again, from leisurely ensures pressure sensor's radiating effect, guarantees pressure sensor's use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a motorcycle quick gear shift system, includes the motorcycle body and locates gear level (10) on the motorcycle body, its characterized in that: the automatic transmission device comprises a pressure sensor (11) which is arranged on the gear shift lever (10) and can generate a pressure signal, a control unit (20) which is arranged in the motorcycle body and is used for receiving the pressure signal and generating an execution signal, and an execution unit (30) which is used for receiving the execution signal and cutting off an ignition signal of the motorcycle body.
2. A motorcycle quick-shift system according to claim 1, characterized in that: the control unit (20) comprises an operational amplifier (200) for receiving a pressure signal, a single chip microcomputer (201) electrically connected with the operational amplifier (200) and an electronic switch (202) controlled by the single chip microcomputer (201) and used for controlling an execution unit (30); the execution unit (30) comprises a high voltage package for control of the electronic switch (202).
3. A motorcycle quick-shift system according to claim 1 or 2, characterized in that: the gear shifting lever (10) comprises a lever body (100) arranged on the motorcycle body and a treading part (101) which is connected with the lever body (100) and is used for a driver to tread; the pedal part (101) comprises a pedal (1010) connected with the rod body (100), two hinge grooves (1013) formed by the two sides of the pedal (1010) in a concave mode, hinge shafts (1014) which are rotatably connected in the hinge grooves (1013) and driven by a first servo motor (1011) and a second servo motor (1012) respectively, and extension plates (1015) which are fixedly connected to the hinge shafts (1014) and can be spliced with the two sides of the pedal (1010), wherein the pressure sensors (11) are provided with a plurality of pressure sensors and are respectively installed on the pedal (1010) and the extension plates (1015).
4. A motorcycle quick shift system according to claim 3, wherein: the motorcycle further comprises a control system (40) which is used for controlling the first servo motor (1011) and the second servo motor (1012) and is controlled by an ignition signal of the motorcycle body; the control system (40) comprises a control part (400), a first controller (401) and a second controller (402) which are respectively used for controlling a first servo motor (1011) and a second servo motor (1012), wherein the control part (400) is used for receiving an ignition signal of the motorcycle body and sending an execution command to the first controller (401), the first servo motor (1011) drives one articulated shaft to rotate, so that one extension plate (1015) is spliced with the pedal (1010), the first controller (401) sends an execution command to the second controller (402), and the second controller (402) controls the second servo motor (1012) to drive the other articulated shaft to rotate based on the execution command of the first controller (1012), and the other extension plate (1015) is spliced with the pedal (1010).
5. A motorcycle quick shift system according to claim 3, wherein: a limiting groove (50) is formed in the matching surface of the pedal (1010) and the extension plate (1015), and a limiting block (51) which can be clamped into the limiting groove (50) is arranged on the matching surface of the extension plate (1015) and the pedal (1010); the groove wall of the two sides of the limiting groove (50) is respectively provided with a containing groove (52) in a concave mode, the limiting block (51) is internally provided with a containing cavity (53) which penetrates through the two ends of the limiting block (51) and corresponds to the containing grooves (52) one by one, and the containing grooves (52) and the containing cavity (53) are respectively internally provided with a first cooling part (61) and a second cooling part (62) which can be matched with each other.
6. A motorcycle quick shift system according to claim 5, wherein: the first cooling part (61) comprises a first cooling groove (610) which is concavely arranged on the groove wall of the accommodating groove (52) and extends in the circumferential direction, a first shaft sleeve (611) with one end fixedly connected with the groove bottom of the accommodating groove (52), a telescopic cavity (612) which is concavely arranged at one end of the first shaft sleeve (611) far away from the groove bottom of the accommodating groove (52), a second shaft sleeve (614) which is fixedly connected with the cavity bottom of the telescopic cavity (612) through a compression spring (613) and the part of which is exposed out of the telescopic cavity (612), and the second shaft sleeve (614); wherein an outer side wall of the first shaft sleeve (611) is wrapped with a first cooling bladder (615) which is matched with the first cooling groove (610) and is provided with a first cooling cavity (611 a); the second cooling part (62) includes a heat sink (620) fixedly coupled to the inside of the receiving chamber (53) and a second cooling pocket (621) fixedly coupled to both ends of the heat sink (620) and having a second cooling chamber (621 a).
7. A motorcycle quick shift system according to claim 6, wherein: the outer surfaces of the first cooling bag (615) and the second cooling bag (621) are respectively provided with a contact part (70) which extends spirally along the circumferential direction of the outer side wall of the first cooling bag and the second cooling bag, and a spiral groove (71) matched with the contact part (70) is arranged in the first cooling groove (610) or the accommodating cavity (53).
8. A motorcycle quick shift system according to claim 6 or 7, characterized in that: further comprising a cooling system for providing cooling liquid to the first cooling bladder (615) and the second cooling bladder (621); the cooling system comprises a cooling water tank (80) arranged on the motorcycle body, a water supply pump (81) arranged on the motorcycle body, a water outlet pipe (82) connected between the water supply pump (81) and the bottom of the cooling water tank (80), a water supply main pipe (83) connected with the output end of the water supply pump (81), a water distribution device (90) communicated with the output end of the water supply main pipe (83) and provided with a plurality of output ends, a plurality of water supply branch pipes (84) connected between the water distribution device (90) and each first cooling bag (615) and each second cooling bag (621), and a plurality of return pipes (85) connected between each first cooling bag (615) and the cooling water tank (80) or between each second cooling bag (621) and the cooling water tank (80).
9. A motorcycle quick shift system as set forth in claim 8, wherein: the water distribution device (90) comprises a water distribution body (900) with a first water distribution cavity (901) and a second water distribution cavity (902), a first water outlet (903) and a second water outlet (904) which are arranged on the water distribution body (900) and communicated with the first water distribution cavity (901) or the second water distribution cavity (902), a first water inlet (905) and a second water inlet (906) which are arranged on the water distribution body (900) and communicated with the first water distribution cavity (901), and a control part which is respectively arranged in the first water distribution cavity (901) and the second water distribution cavity (902) and is used for controlling the opening and closing of the first water outlet (903) and the opening and closing of the second water outlet (904); a water passing port (907) is formed between the first water distribution cavity (901) and the second water distribution cavity (902), and the first water inlet (905) and the second water inlet (906) are respectively communicated with the output end of the water supply pump (81) through the water supply main pipe (83); the control part comprises a first sealing body (909a) arranged in a first water distribution cavity (901), a second sealing body (909b) arranged in a second water distribution cavity (902) and an electromagnetic coil (909c) wound on the water distribution body (900) and capable of controlling the second sealing body (909b) to move, a first control spring (909d) fixedly connected with the inner wall of the first water distribution cavity (901) is arranged at one end, far away from the first water discharge port (903), of the first sealing body (909a), and a second control spring (909e) fixedly connected with the inner wall of the second water distribution cavity (902) is arranged at one end, far away from the water discharge port (907), of the second sealing body (909 b).
10. A motorcycle quick shift system according to claim 8, wherein: the cooling water tank (80) comprises a water tank body (800) arranged on the motorcycle body and a partition plate (803) which is arranged in the water tank body (800) and divides the interior of the water tank body (800) into a drainage cavity (801) and a water return cavity (802); the return pipe (85) is communicated with the top of the water return cavity (802), the water outlet pipe (82) is communicated with the bottom of the drainage cavity (801), and the top of the water tank body (800) is provided with a cooling fan (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765849.3A CN111874153B (en) | 2020-08-03 | 2020-08-03 | Motorcycle quick gear shifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010765849.3A CN111874153B (en) | 2020-08-03 | 2020-08-03 | Motorcycle quick gear shifting system |
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| Publication Number | Publication Date |
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| CN111874153A true CN111874153A (en) | 2020-11-03 |
| CN111874153B CN111874153B (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010765849.3A Expired - Fee Related CN111874153B (en) | 2020-08-03 | 2020-08-03 | Motorcycle quick gear shifting system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488455A (en) * | 1981-09-02 | 1984-12-18 | Robert L. Shetler | Electronic shifting and ignition control system for motorcycles |
| CN2841498Y (en) * | 2005-10-11 | 2006-11-29 | 蒋富强 | Motorcycle manual control gear shift device |
| CN101643107A (en) * | 2009-08-26 | 2010-02-10 | 重庆隆鑫机车有限公司 | Gear-shifting clutch mechanism for motorcycle |
| CN207893119U (en) * | 2018-02-09 | 2018-09-21 | 中原工学院 | A kind of novel clutch manipulation device |
-
2020
- 2020-08-03 CN CN202010765849.3A patent/CN111874153B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4488455A (en) * | 1981-09-02 | 1984-12-18 | Robert L. Shetler | Electronic shifting and ignition control system for motorcycles |
| CN2841498Y (en) * | 2005-10-11 | 2006-11-29 | 蒋富强 | Motorcycle manual control gear shift device |
| CN101643107A (en) * | 2009-08-26 | 2010-02-10 | 重庆隆鑫机车有限公司 | Gear-shifting clutch mechanism for motorcycle |
| CN207893119U (en) * | 2018-02-09 | 2018-09-21 | 中原工学院 | A kind of novel clutch manipulation device |
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| Publication number | Publication date |
|---|---|
| CN111874153B (en) | 2021-08-31 |
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