CN107781404B - The mechanism of manual transmission self shifter - Google Patents
The mechanism of manual transmission self shifter Download PDFInfo
- Publication number
- CN107781404B CN107781404B CN201610724409.7A CN201610724409A CN107781404B CN 107781404 B CN107781404 B CN 107781404B CN 201610724409 A CN201610724409 A CN 201610724409A CN 107781404 B CN107781404 B CN 107781404B
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- Prior art keywords
- changing device
- bracing wire
- dead axle
- shaft
- gear
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The mechanism of manual transmission self shifter, comprising: gear selecting bracing wire hangs shelves bracing wire, jointed gear unit I, jointed gear unit II, autotomys changing device I, autotomys changing device II；Gear selecting bracing wire is connected by jointed gear unit I with changing device I is autotomyed, and is hung shelves bracing wire and is connected by jointed gear unit II with changing device II is autotomyed.The application realizes that manual transmission automatically switches gear by installing mechanism additional on the basis of not changing automobile original structure, while being also able to achieve the free switching of manual shift and self shifter.
Description
Technical field
The invention belongs to manual transmission technical field, specifically a kind of mechanism of manual transmission self shifter.
Background technique
Hyundai Motor speed changer is distinguished mainly from shift mode using automatic transmission and manual transmission, fluid drive
Device is divided into AT, CVT, double-clutch automatic gearbox etc. again.Automatic transmission monitors vehicle row in real time by the program of setting themselves
Parameters when sailing automatically select suitable gear for power and are transmitted to wheel by engine, to reduce driver's
Operation difficulty alleviates labor intensity.But simultaneously because the presence of fluid torque-converter makes transmission system in automatic transmission
Transmission efficiency is relatively low compared with gear drive, causes vehicle entirety oil consumption higher.Complicated control system is but also automatic transmission
Cost is higher by much compared with manual transmission.It is limited to the restriction of structure, the input torque that automatic transmission can bear is relatively low, cannot
It is widely used in large truck and heavy engineering machinery.Manual transmission is by driving indoor gear lever operation transmission
Interior shift fork realizes the switching of gear.But the control clutch that needs driver skilled again simultaneously, throttle and consider current
The integrated informations such as speed, road conditions are just able to achieve stable driving, and driver is needed to have higher driving level, while manipulation strength
Also larger.For the manual transmission of heavy truck, since gear number generally will be more than 10, or even up to 18.And
Some switching high, medium and low speed driving switch are also operated while shift, to driver requested higher, it is easier to generate fatigue.
In the prior art publication No. be CN102588585A, a kind of entitled automatic gearshift of manual transmission it is special
Benefit application, is the device for realizing manual transmission self shifter, can be realized the switching between each gear.But due to entirety
Design excessively tends to concept, does not fully take into account some details such as structure space, Motor torque, auto-manual pattern switching and asks
Topic, such as: one, the space above speed changer is more compact, if with shift selection shaft and the coaxially arranged driving motor of shifting shaft, existing space
It is difficult to accommodate.Two, the torque needed at shift selection shaft and shifting shaft is larger (10N*m), and the driving motor needed also can be very big, not only
Higher cost, and space does not also allow.Three, this mechanism connects firmly shifting shaft and extension shelves axis and driving motor, if under steam
Electric-control system catastrophic failure, will cause gear can not exit, and risk is larger.Although four, this mechanism realizes manual become certainly
Dynamic shelves, but equally arbitrarily shift up without the real automatic gearshift automobile of the image of Buddha, downshift, automatically switch manual mode and automatic mode.
Summary of the invention
For the prior art, there are disadvantages mentioned above and deficiency, and the present invention provides a kind of machines of manual transmission self shifter
Structure realizes that manual transmission automatically switches gear by installing mechanism additional on the basis of not changing automobile original structure, simultaneously
Also it is able to achieve the free switching of manual shift and self shifter.
To achieve the above object, the present invention provides a kind of mechanisms of manual transmission self shifter, comprising: gear selecting is drawn
Line hangs shelves bracing wire, jointed gear unit I, jointed gear unit II, autotomys changing device I, autotomys changing device II；Gear selecting bracing wire is logical
It crosses jointed gear unit I and is connected with changing device I is autotomyed, hang shelves bracing wire and pass through jointed gear unit II and autotomy II phase of changing device
Even.
Further, said mechanism further includes vehicle-mounted vehicle-mounted central processing unit, respectively with autotomy changing device I, adaptive switched
Device II is connected.
Further, gear selecting bracing wire is equipped with grip block I, hangs shelves bracing wire and is equipped with grip block II.
Further, the jointed gear unit I includes: push rod I and rocking bar I, and described I one end of push rod is being selected with setting
Grip block I in shelves bracing wire is connected, and the other end is connected with I one end of rocking bar, and I other end of rocking bar is connected with changing device I is autotomyed.
Further, jointed gear unit II includes: push rod II and rocking bar II, and shelves are hung in described II one end of push rod and setting
Grip block II in bracing wire is connected, and the other end is connected with II one end of rocking bar, and II other end of rocking bar is connected with changing device II is autotomyed.
Further, autotomy changing device I include: speed reducer I, stepper motor I, opening shaft I, dead axle I, spacer pin I,
The opening that the spacer pin I passes through in opening shaft I is connected firmly with dead axle I, and dead axle I is also connected with I output shaft 19 of speed reducer, described
Stepper motor I is connected with speed reducer I.
Further, autotomying changing device II includes: speed reducer II, stepper motor II, opening shaft II, dead axle II, limit
Position pin II, the opening that the spacer pin II passes through in opening shaft II are connected firmly with dead axle II, and dead axle II is also exported with speed reducer II
Axis is connected, and the stepper motor II is connected with speed reducer II.
Further, vehicle-mounted vehicle-mounted central processing unit passes through power supply line and signal wire and stepper motor I, stepper motor
II is connected.
As further, the shaft I that is open and the coaxial assembly of dead axle I, and can relatively rotate；The shaft II that is open and dead axle
II coaxial assembly, and can relatively rotate.
As further, the rocking bar I is fixedly connected with opening shaft I, and the rocking bar II and opening shaft II are solid
Fixed connection.
Due to using the technology described above, can obtain following technical effect: the application realizes manual change to the present invention
Fast device self shifter, the manual free switching between automatic transmission, manual transmission can bear high torque output, oil consumption
It is low, at low cost, and have the features such as convenient manipulation of automatic transmission, ride comfort.It can apply in all manual vehicles,
Especially in large-sized truck.
Detailed description of the invention
The present invention shares 3 width of attached drawing:
Fig. 1 is manual transmission operating mechanism schematic diagram in the prior art；
Fig. 2 is to install manual transmission automatic gearshift structural schematic diagram additional；
Fig. 3 is to autotomy I structural schematic diagram of changing device.
Number explanation in figure: 1, gear selecting bracing wire, 2, hang shelves bracing wire, 3, gear lever, 4, grip block I, 5, grip block II, 6, push away
Bar I, 7, rocking bar I, 9, rocking bar II, 10, autotomys changing device I at push rod II, 8, and 11, autotomy changing device II, 12, speed reducer I, 13, subtract
Fast machine II, 14, stepper motor I, 15, stepper motor II, 16, opening shaft I, 17, spacer pin I, 18, dead axle I, 19, speed reducer I
Output shaft.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing technical scheme of the present invention will be further explained in detail.
Embodiment 1
A kind of mechanism of manual transmission self shifter, comprising: gear selecting bracing wire 1, hang shelves bracing wire 2, jointed gear unit I,
Jointed gear unit II autotomys changing device I 10, autotomys changing device II 11, vehicle-mounted vehicle-mounted central processing unit；Gear selecting bracing wire 1 is logical
It crosses jointed gear unit I and is connected with changing device I 10 is autotomyed, hang shelves bracing wire 2 by jointed gear unit II and autotomy changing device II
11 are connected, and vehicle-mounted vehicle-mounted central processing unit is connected by power supply line and signal wire with stepper motor I 14, stepper motor II 15,
Gear selecting bracing wire 1 is equipped with grip block I 4, hangs shelves bracing wire 2 and is equipped with grip block II 5.
Embodiment 2
As the further supplement of embodiment 1, the jointed gear unit I includes: push rod I 6 and rocking bar I 8, described to push away
I 6 one end of bar is connected with the grip block I 4 being arranged in gear selecting bracing wire 1, and the other end is connected with I 8 one end of rocking bar, and rocking bar I 8 is another
It holds and autotomys changing device I 10 and be connected.Jointed gear unit II includes: push rod II 7 and rocking bar II 9, described II 7 one end of push rod with set
Set hang shelves bracing wire 2 on grip block II 5 be connected, the other end is connected with II 9 one end of rocking bar, II 9 other end of rocking bar with autotomy
Changing device II 11 is connected.
Autotomying changing device I 10 includes: speed reducer I 12, stepper motor I 14, opening shaft I 16, dead axle I 18, spacer pin I
17, the opening that the spacer pin I 17 passes through in opening shaft I 16 is connected firmly with dead axle I 18, and dead axle I 18 is also exported with speed reducer I
Axis 19 is connected, and the stepper motor I 14 is connected with speed reducer I 12.Autotomying changing device II 11 includes: speed reducer II 13, stepping electricity
Machine II 15, opening shaft II, dead axle II, spacer pin II, the spacer pin II pass through opening and dead axle II in opening shaft II
It connects firmly, dead axle II is also connected with II 13 output shaft of speed reducer, and the stepper motor II 15 is connected with speed reducer II 13.
The shaft I 16 that is open and the coaxial assembly of dead axle I 18, and can relatively rotate；The shaft II that is open and the coaxial assembly of dead axle II,
And it can relatively rotate.The rocking bar I 8 is fixedly connected with opening shaft I 16, the rocking bar II 9 and the fixed company of opening shaft II
It connects.
Embodiment 3
The application method of above-mentioned manual transmission automatic gearshift is described in detail in this implementation:
It is described in detail to 1. gear is hung:
As shown in Figure 1-3, central processing unit issues 1. gear instruction, stepping after driver issues automobile advancement commands
The rotation of motor I 14 drives I output shaft 19 of the speed reducer rotation of speed reducer I 12, and direction of rotation is that the visual angle A is clockwise.It autotomys and changes the outfit
The dead axle I 18 set in I 10 rotates clockwise under the action of I output shaft 19 of speed reducer, work of the spacer pin I 17 in dead axle I 18
It is rotated clockwise with the lower axis along dead axle 18, when spacer pin I 17 rotates 20 °, spacer pin I 17 is opened with opening shaft I 16
Mouth EDGE CONTACT will push opening shaft I 16 to rotate along its own axis both clockwise when spacer pin I 17 continues to rotate clockwise,
Rocking bar I 8 is connected firmly with opening shaft I 16, using I 16 axis of shaft that is open as axis, is rotated clockwise.Rocking bar I 8 pushes push rod at this time
I 6 move along positive Y-direction, and the block selecting bracing wire 1 that push rod I 6 pushes grip block I 4 to clamp is moved along positive Y-direction, when stepper motor I 14
It completes 1. to keep off block selecting process when rotation is to 34 °.Stepper motor I 14 keeps its existing phase not rotate at this time.Stepper motor II 15
II output shaft of the speed reducer rotation of speed reducer II 13 is driven, direction of rotation is that the visual angle A is counterclockwise.It autotomys and determines in changing device II 11
Axis II rotates counterclockwise under the action of II output shaft of speed reducer, and spacer pin II is under the action of dead axle II along the axis of dead axle II
Make rotation counterclockwise, is contacted when the rotation of spacer pin II is to 20 ° with the open edge of opening shaft II, the continuation inverse time of spacer pin II
Opening shaft II will be pushed to rotate counterclockwise along its own axis when needle rotates, rocking bar II 9 is connected firmly with opening shaft II, with opening
II axis of shaft is axis, makees rotation counterclockwise.Rocking bar II 9 pushes push rod II 7 to move along negative Y-direction at this time, and push rod II 7 pushes folder
The bracing wire 2 of putting into gear for holding the clamping of block II 5 is moved along negative Y-direction, completes 1. to put into gear when the rotation of spacer pin II is to 34 °.
When central processing unit detect be linked into require gear 1. to keep off after, stepper motor I 14 make immediately counterclockwise rotate
It 34 °, autotomys changing device I 10 and is in system zero-bit.Same stepper motor II 15 rotates clockwise immediately, and rotation angle is 34 °,
It autotomys changing device II 11 and is in system zero-bit.1. gear movement is finished at this time, and driver can grasp gear lever 3 and complete to add manually
Downshift, no interference.
It is described in detail to 2. gear is hung:
As shown in Figure 1-3, when central processing unit detect vehicle needs rise up into 2. keep off when, issue 2. gear instruction, stepping
The rotation of motor I 14 drives the speed reducer output shaft 19 of speed reducer I 12 to rotate, and direction of rotation is that the visual angle A is clockwise.It autotomys and changes the outfit
The dead axle I 18 set in I 10 rotates clockwise under the action of I output shaft 19 of speed reducer, effect of the spacer pin I 17 in dead axle I 18
The lower axis along dead axle 18 rotates clockwise, when spacer pin I 17 when rotating 20 °, spacer pin I 17 is opened with the shaft I 16 that is open
Mouth EDGE CONTACT will rotate dynamic opening shaft I 16 along its own axis both clockwise when spacer pin I 17 continues to rotate clockwise,
Rocking bar I 8 is connected firmly with opening shaft I 16, using I 16 axis of shaft that is open as axis, is rotated clockwise.Rocking bar I 8 pushes push rod at this time
I 6 move along positive Y-direction, and the block selecting bracing wire 1 that push rod I 6 pushes grip block I 4 to clamp is moved along positive Y-direction, when stepper motor I 14
It completes 2. to keep off block selecting process when rotation is to 34 °.Stepper motor I 14 keeps its existing phase not rotate at this time.Stepper motor II 15
II output shaft of the speed reducer rotation of speed reducer II 13 is driven, direction of rotation is that the visual angle A is clockwise.It autotomys and determines in changing device II 11
Axis II 2 rotates clockwise under the action of II output shaft of speed reducer, and spacer pin II is under the action of dead axle II along the axis of dead axle II
Line rotates clockwise, and contacts when the rotation of spacer pin II is to 6 ° with the open edge for the shaft II that is open, spacer pin II continues suitable
Opening shaft II will be pushed to rotate along its own axis both clockwise when hour hands rotate, rocking bar II 9 is connected firmly with opening shaft II, to open
Mouth II axis of shaft is axis, is rotated clockwise.Rocking bar II 9 pushes push rod II 7 to move along positive Y-direction at this time, and push rod II 7 pushes
The bracing wire 2 of putting into gear that grip block II 5 clamps is moved along positive Y-direction, when spacer pin II, which rotates angle, is more than 6 °, is completed 1. gear and is moved back
Gear completes 2. gear when spacer pin II continues rotation to 34 ° and puts into gear.
When central processing unit detect be linked into require gear 2. to keep off after, stepper motor I 14 make immediately counterclockwise rotate
It 34 °, autotomys changing device I 10 and is in system zero-bit.Same stepper motor II 15 is made to rotate counterclockwise immediately, and rotation angle is 34 °,
It autotomys changing device II 11 and is in system zero-bit.2. gear movement is finished at this time, and driver can grasp gear lever 3 and complete to add manually
Downshift, no interference.
It is described in detail to 3. gear is hung:
As shown in Figure 1-3, when central processing unit detect vehicle needs rise up into 3. keep off when, issue 3. gear instruction, stepping
Motor I 14 keeps existing phase invariant, completes 3. to keep off block selecting process；The speed reducer II of the drive speed reducer II 13 of stepper motor II 15
Output shaft rotation, direction of rotation are that the visual angle A is counterclockwise.The dead axle II in changing device II 11 is autotomyed in II output shaft of speed reducer
The lower rotation counterclockwise of effect, spacer pin II make rotation counterclockwise along the axis of dead axle II under the action of dead axle II, work as spacer pin
It is contacted when II rotation is to 6 ° with the open edge of opening shaft II, opening shaft will be pushed when spacer pin II continues to rotate counterclockwise
II rotates counterclockwise along its own axis, and rocking bar II 9 is connected firmly with opening shaft II, using II axis of shaft that is open as axis, makees the inverse time
Needle rotation.Rocking bar II 9 pushes push rod II 7 to move along negative Y-direction at this time, the drawing of putting into gear that push rod II 7 pushes grip block II 5 to clamp
Line 2 is moved along negative Y-direction, when spacer pin II, which rotates angle, is more than 6 °, is completed 2. gear and is moved back gear, when spacer pin II continues rotation extremely
It completes 3. to put into gear at 34 °.
When central processing unit detect be linked into require gear 3. to keep off after, stepper motor I 14 keeps existing phase not
Become, autotomys changing device I 10 and be in system zero-bit.Same stepper motor II 15 rotates clockwise immediately, and rotation angle is 34 °,
It autotomys changing device II 11 and is in system zero-bit.3. gear movement is finished at this time, and driver can grasp gear lever 3 and complete to add manually
Downshift, no interference.
It is described in detail to 4. gear is hung:
As shown in Figure 1-3, when central processing unit detect vehicle needs rise up into 4. keep off when, issue 4. gear instruction, stepping
Motor I 14 keeps existing phase invariant, completes 4. to keep off block selecting process；The speed reducer II of the drive speed reducer II 13 of stepper motor II 15
Output shaft rotation, direction of rotation are that the visual angle A is clockwise.The dead axle II in changing device II 11 is autotomyed in II output shaft of speed reducer
It is rotated clockwise under effect, spacer pin II rotates clockwise under the action of dead axle II along the axis of dead axle II, works as spacer pin
It is contacted when II rotation is to 6 ° with the open edge of opening shaft II, opening shaft will be pushed when spacer pin II continues to rotate clockwise
II rotates along its own axis both clockwise, and rocking bar II 9 is connected firmly with opening shaft II, using II axis of shaft that is open as axis, makees up time
Needle rotation.Rocking bar II 9 pushes push rod II 7 to move along positive Y-direction at this time, the drawing of putting into gear that push rod II 7 pushes grip block II 5 to clamp
Line 2 is moved along positive Y-direction, when spacer pin II, which rotates angle, is more than 6 °, is completed 3. gear and is moved back gear, when spacer pin II continues rotation extremely
It completes 4. to put into gear at 34 °.
When central processing unit detect be linked into require gear 4. to keep off after, stepper motor I 14 keeps existing phase not
Become, autotomys changing device I 10 and be in system zero-bit.Same stepper motor II 15 is made to rotate counterclockwise immediately, and rotation angle is 34 °,
It autotomys changing device II 11 and is in system zero-bit.4. gear movement is finished at this time, and driver can grasp gear lever 3 and complete hand at this time
Dynamic plus-minus shelves, no interference.
It is described in detail to 5. gear is hung:
As shown in Figure 1-3, when central processing unit detect vehicle needs rise up into 5. keep off when, issue 5. gear instruction, stepping
Motor II 15 drives II output shaft of the speed reducer rotation of speed reducer II 13, and direction of rotation is that the visual angle A is counterclockwise.Autotomy changing device II
Dead axle II in 11 rotates counterclockwise under the action of II output shaft of speed reducer, and spacer pin II is under the action of dead axle II along dead axle
II axis makees rotation counterclockwise, contacts when the rotation of spacer pin II is to 6 ° with the open edge for the shaft II that is open, spacer pin II
Opening shaft II will be pushed to rotate counterclockwise along its own axis when continuing rotation counterclockwise, rocking bar II 9 and opening shaft II are solid
Connection makees rotation counterclockwise using II axis of shaft that is open as axis.Rocking bar II 9 pushes push rod II 7 to move along negative Y-direction at this time, push rod
The bracing wires 2 of putting into gear that II 7 promotion grip blocks II 5 clamp are moved along negative Y-direction, and 4. gear is completed when the rotation of spacer pin II is to 20 ° and is moved back
Gear, stepper motor keeps existing phase not rotate at this time.The rotation of stepper motor I 14 drives the speed reducer output shaft of speed reducer I 12
19 rotations, direction of rotation are that the visual angle A is counterclockwise.The dead axle I 18 in changing device I 10 is autotomyed in the work of I output shaft 19 of speed reducer
With lower rotation counterclockwise, spacer pin I 17 makees rotation counterclockwise, spacer pin I 17 along the axis of dead axle 18 under the action of dead axle I 18
When rotating 20 °, spacer pin I 17 is contacted with the open edge of opening shaft I 16, and spacer pin I 17 continues will be right when rotating counterclockwise
Dynamic opening shaft I 16 is rotated along its own axis both clockwise, and rocking bar I 8 is connected firmly with opening shaft I 16, with I 16 axis of shaft that is open
For axis, rotate clockwise.Rocking bar I 8 pushes push rod I 6 to move along negative Y-direction at this time, and push rod I 6 pushes grip block I 4 to clamp
Block selecting bracing wire 1 is moved along the negative direction Y, completes 5. to keep off block selecting process when the rotation of stepper motor I 14 is to 34 °.Stepper motor at this time
I 14 keep its existing phase not rotate.Stepper motor II 15 continues to complete 5. to keep off after rotating 14 ° counterclockwise to put into gear.
When central processing unit detect be linked into require gear 5. to keep off after, stepper motor I 14 rotates clockwise immediately
It 34 °, autotomys changing device I 10 and is in system zero-bit.Same stepper motor II 15 rotates clockwise immediately, and rotation angle is 34 °,
It autotomys changing device II 11 and is in system zero-bit.5. gear movement is finished at this time, and driver can grasp gear lever 3 and complete to add manually
Downshift, no interference.
The application realize every time shift after the completion of gear lever be all it is entirely free on his, not by install additional mechanism kinematic limited,
Can any gear of manual switching at any time, realize automatic catch switching manual gear.Due to the presence for the shaft I 18, II that is open, allow whole
A system has certain free displacement amount, has just balanced out the movement interference of entire mechanism when manual mode, so not only real
Now automatic transmission and manual free switching can be also achieved in each gear switch under automatic transmission mode.The prior art is only
Manual transmission may be implemented and become automatic transmission, cannot achieve the mutual switching between manual mode and automatic mode.Work as vehicle
Meet with failure or it is dangerous need prior art when urgent switching gear to will be unable to realize, the invention patent may be implemented.In addition,
Due to the speed reducer and link mechanism being added in the present invention, it substantially reduce the torque of stepper motor can with revolving speed, favorably
In the control of cost.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of mechanism of manual transmission self shifter characterized by comprising shelves bracing wire, link transmission are hung in gear selecting bracing wire
Mechanism I, jointed gear unit II autotomy changing device I, autotomy changing device II；Gear selecting bracing wire passes through jointed gear unit I and autotomys
Changing device I is connected, and hangs shelves bracing wire and is connected by jointed gear unit II with changing device II is autotomyed；
Autotomying changing device I includes: speed reducer I, stepper motor I, opening shaft I, dead axle I, spacer pin I, and the spacer pin I passes through
Opening in opening shaft I is connected firmly with dead axle I, and dead axle I is also connected with I output shaft of speed reducer, the stepper motor I and speed reducer
I is connected；
Autotomying changing device II includes: speed reducer II, stepper motor II, opening shaft II, dead axle II, spacer pin II, the limit
The opening that pin II passes through in opening shaft II is connected firmly with dead axle II, and dead axle II is also connected with II output shaft of speed reducer, the stepping
Motor II is connected with speed reducer II；
The shaft I that is open and the coaxial assembly of dead axle I, and can relatively rotate；The shaft II that is open and the coaxial assembly of dead axle II, and can be opposite
Rotation.
2. the mechanism of manual transmission self shifter according to claim 1, which is characterized in that said mechanism further includes vehicle
Central processing unit is carried, is connected respectively with autotomying changing device I, autotomy changing device II.
3. the mechanism of manual transmission self shifter according to claim 1, which is characterized in that gear selecting bracing wire is equipped with folder
Block I is held, shelves bracing wire is hung and is equipped with grip block II.
4. the mechanism of manual transmission self shifter according to claim 1, which is characterized in that the link transmission machine
Structure I includes: push rod I and rocking bar I, and described I one end of push rod is connected with the grip block I being arranged in gear selecting bracing wire, the other end with
I one end of rocking bar is connected, and I other end of rocking bar is connected with changing device I is autotomyed.
5. the mechanism of manual transmission self shifter according to claim 1, which is characterized in that jointed gear unit II wraps
Include: push rod II and rocking bar II, described II one end of push rod be arranged in hang shelves bracing wire on grip block II be connected, the other end with shake
II one end of bar is connected, and II other end of rocking bar is connected with changing device II is autotomyed.
6. the mechanism of manual transmission self shifter according to claim 2, which is characterized in that vehicle-mounted central processing unit
It is connected by power supply line and signal wire with stepper motor I, stepper motor II.
7. the mechanism of manual transmission self shifter according to claim 5, which is characterized in that rocking bar I and opening shaft I
It is fixedly connected, the rocking bar II is fixedly connected with opening shaft II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724409.7A CN107781404B (en) | 2016-08-25 | 2016-08-25 | The mechanism of manual transmission self shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610724409.7A CN107781404B (en) | 2016-08-25 | 2016-08-25 | The mechanism of manual transmission self shifter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107781404A CN107781404A (en) | 2018-03-09 |
| CN107781404B true CN107781404B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610724409.7A Active CN107781404B (en) | 2016-08-25 | 2016-08-25 | The mechanism of manual transmission self shifter |
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| Country | Link |
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| CN (1) | CN107781404B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925760A (en) * | 2008-06-18 | 2010-12-22 | 精英工程化控制系统股份公司 | Gearshifting device for transmission |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8328683B2 (en) * | 2008-12-18 | 2012-12-11 | National Pingtung University Of Science And Technology | Transmission assembly for electric vehicle |
| US20130269467A1 (en) * | 2012-04-17 | 2013-10-17 | John R. Rice | Power actuator with integral decoupling mechanism |
-
2016
- 2016-08-25 CN CN201610724409.7A patent/CN107781404B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101925760A (en) * | 2008-06-18 | 2010-12-22 | 精英工程化控制系统股份公司 | Gearshifting device for transmission |
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| CN107781404A (en) | 2018-03-09 |
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