CN106151505A - For the gearshift of vehicle and have the vehicle of this gearshift - Google Patents
For the gearshift of vehicle and have the vehicle of this gearshift Download PDFInfo
- Publication number
- CN106151505A CN106151505A CN201510204303.XA CN201510204303A CN106151505A CN 106151505 A CN106151505 A CN 106151505A CN 201510204303 A CN201510204303 A CN 201510204303A CN 106151505 A CN106151505 A CN 106151505A
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- China
- Prior art keywords
- block
- gearshift
- drive
- block selecting
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
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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
- F16H2306/00—Shifting
- F16H2306/40—Shifting activities
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a kind of gearshift for vehicle and there is the vehicle of this gearshift, gearshift for vehicle includes: block selecting drives assembly, gearshift to drive assembly and two drive blocks, drive block and block selecting drive assembly optionally to link with block selecting, and drive block also drives assembly optionally to link to hang shelves with gearshift；During gearshift drives a linkage in assembly and two drive blocks, in two drive blocks and another in block selecting driving components apart, and two drive blocks drive assembly linkage with block selecting；Wherein, two drive blocks are odd number gear drive block and even number gear drive block, and odd number gear drive block can move between multiple odd numbers gear block selecting position, and even number gear drive block can move between multiple even numbers gear block selecting position.The gearshift for vehicle according to embodiments of the present invention, block selecting shift process elapsed time is short, gearshift time comfortableness high and gearshift continuity is good.
Description
Technical field
The present invention relates to technical field of vehicle, in particular to a kind of gearshift for vehicle and have this gearshift
Vehicle.
Background technology
In correlation technique, the gearshift for vehicle uses dual motors system, and in bi-motor, one is the block selecting electricity for block selecting
Machine, another is the shift motor for gearshift, when two motor actions successively, i.e. block selecting motor perform block selecting operating process,
Shift motor quits work.Specifically, after block selecting motor work to the block selecting position of set gear, block selecting motor quits work,
Then shift motor is started working execution gear shifting action, then needs when needs change to next gear to start shift motor, makes gear
Position returns to neutral, then block selecting electric motor starting select next block selecting gear.Such gearshift for vehicle, due to choosing
Shift process must once be carried out, it is impossible to separate, causes shifting process elapsed time long, and comfortableness is low, and gearshift is even
Coherence is low, has the demand of improvement further.
Summary of the invention
In view of this, it is contemplated that propose that a kind of block selecting shift process elapsed time is short, gearshift time comfortableness high and gearshift is coherent
The gearshift for vehicle that property is good.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of gearshift for vehicle includes: block selecting drives assembly；Gearshift drives assembly；Two drive blocks, described driving
Block and described block selecting drive assembly optionally to link to move between multiple block selecting positions, and described drive block also changes with described
Gear drives assembly optionally to link to turn to putting at gear of corresponding gear from described block selecting position；Described gearshift driving group
During part links with in said two drive block, the one in said two drive block drives assembly with described block selecting
Separate, and another in said two drive block drives assembly linkage with described block selecting；Wherein, in said two drive block
One is in odd number gear drive block and even number gear drive block, and described another in said two drive block is described
Odd number gear drive block and described even number keep off another in drive block, and described odd number gear drive block can keep off block selecting position at multiple odd numbers
Between move, described even number gear drive block can multiple even numbers gear block selecting position between move.
Further, described block selecting drives assembly to include: block selecting motor；Two block selecting bars, said two block selecting bar is all with described
Block selecting motor is connected, and said two block selecting bar and said two drive block one_to_one corresponding, and described block selecting bar drives described in accordingly
Motion block optionally links.
Further, described drive block includes Part I and Part II, and described Part I is in primary importance and the second position
Between be rotatably arranged on described Part II；Described Part I and described gearshift drive assembly linkage so that described first
Point move to the described second position from described primary importance, when described Part I is positioned at described primary importance, described block selecting bar with
Described Part I links, and when described Part I is positioned at the described second position, described Part I separates with described block selecting bar.
Further, being folded with elastic component between described Part I and described Part II, described elastic component is arranged in described
Part I moves period from described primary importance to the described second position and is compressed.
Further, described Part I and described Part II limit through hole jointly, and described block selecting bar is positioned at described through hole,
And described Part I is provided with female thread towards the surface of described through hole, described block selecting bar is provided with external screw thread, described first
When point being positioned at described primary importance, described female thread is threadeded with described external screw thread.
Further, described block selecting drives assembly also to include: two guide posts and said two drive block one_to_one corresponding, and described the
Two parts and described guide post are connected and axially movable along described guide post of relative described guide post.
Further, the output shaft of described block selecting motor is fixed with output gear, each described block selecting bar is respectively and fixedly provided with and institute
State output gear external toothing travelling gear.
Further, described gearshift driving assembly includes that shift motor and the gearshift being fixed on the output shaft of described shift motor are dialled
Block, described gearshift shifting block includes symmetrically arranged two sub-shifting blocks, in the sub-shifting block of said two and said two drive block
In one optionally link, another in the sub-shifting block of said two with said two drive block in described another
Individual optionally link.
Further, the sub-shifting block of said two is connected by gearshift shifting block body, and described gearshift shifting block body is configured to arc, institute
State sub-shifting block to be configured to from the radially inwardly extending projection of the inwall of described gearshift shifting block body；At least the one of described Part I
Part is configured to be suitable to and the groove of described male cooperation.
Relative to prior art, the gearshift for vehicle of the present invention has the advantage that
The gearshift for vehicle according to embodiments of the present invention, just can be pre-selected next gear when at current gear,
Etc. directly changing to target gear when reaching shifting points, thus shifting process is combined, save the shifting time.
Another object of the present invention is to propose a kind of vehicle include any one described in first aspect for the gearshift of vehicle.
Described vehicle is identical relative to prior art have the advantage that with the above-mentioned gearshift for vehicle, the most superfluous at this
State.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, the illustrative examples of the present invention and
Its explanation is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the three-dimensional structure diagram of the gearshift for vehicle described in the embodiment of the present invention；
Fig. 2 be described in the embodiment of the present invention when the gearshift neutral of vehicle, gearshift shifting block, drive block and block selecting bar
Position relationship and structural representation；
Fig. 3 be the gearshift for vehicle described in the embodiment of the present invention be linked into odd number gear time, gearshift shifting block, drive block and
The position relationship of block selecting bar and structural representation；
Fig. 4 is the gearshift for vehicle described in embodiment of the present invention when being linked into even number gear, the position of gearshift shifting block and drive block
Put relation and structural representation；
Fig. 5 is the structural representation at a visual angle of the drive block of the gearshift for vehicle described in the embodiment of the present invention；
Fig. 6 is the structural representation at another visual angle of the drive block of the gearshift for vehicle described in the embodiment of the present invention；
Fig. 7 is the structural representation of the guide post of the gearshift for vehicle described in the embodiment of the present invention；
Fig. 8 is the structural representation of the block selecting bar of the gearshift for vehicle described in the embodiment of the present invention；
Fig. 9 be the gearshift for vehicle described in the embodiment of the present invention when neutral, odd number gear drive block and even number gear drive
The position view of block；
Figure 10 is the gearshift for vehicle described in the embodiment of the present invention, when neutral changes to a gear, and odd number gear drive block
Position view with even number gear drive block；
Figure 11 is the gearshift for vehicle described in the embodiment of the present invention, when vehicle travels with a gear and has acceleration demand,
Odd number gear drive block and the position view of even number gear drive block；
Figure 12 is the gearshift for vehicle described in the embodiment of the present invention, when a gear changes to two gears, and odd number gear drive block
Position view with even number gear drive block；
Figure 13 is the gearshift for vehicle described in the embodiment of the present invention, when vehicle travels with two gears and has acceleration demand,
Odd number gear drive block and the position view of even number gear drive block.
Description of reference numerals:
100-is for the gearshift of vehicle, and 1-block selecting drives assembly, 11-block selecting motor, the output shaft of 111-block selecting motor,
112-output gear, 12a-odd number gear block selecting bar, 12b-even number gear block selecting bar, 13a-odd number gear guide post, 13b-even number keeps off
Guide post, 14a-odd number gear travelling gear, 14b-even number gear travelling gear, 141-external screw thread, 2-gearshift drives assembly, 21-
Shift motor, the output shaft of 211-shift motor, 22-shifts gears shifting block, and 221a-odd number blind shifting block, 221b-even number blind is dialled
Head, 222-shifts gears shifting block body, 3a-odd number gear drive block, 3b-even number gear drive block, 31-Part I, 311-female thread,
312-groove, 313-reversal means, 314-the first semicircle ring portion, 315-plate-like portion, 3151-groove, 32-Part II, 321-
Guide post installing hole, 322-the second semicircle ring portion, 323-crook, 33-through hole, 34-elastic component, 35-rotary shaft；4-dials
Fork shaft, 5-selector fork, 200-case of transmission.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As Figure 1-Figure 8, the gearshift 100 for vehicle according to embodiments of the present invention include block selecting drive assembly 1,
Gearshift drives assembly 2 and two drive blocks (odd number gear drive block 3a as shown in figs 2-4 and even number gear drive block 3b).
Drive block and block selecting drive assembly 1 optionally to link, i.e. drive block can drive assembly 1 to link with block selecting, drives
Block can also drive assembly 1 to separate with block selecting, and when drive block and block selecting drive assembly 1 to link, drive block can be multiple
Block selecting is moved between position, to complete block selecting.
Drive block also drives assembly 2 optionally to link with gearshift, i.e. drive block can drive assembly 2 to link with gearshift, drives
Motion block can also drive assembly 2 to separate with gearshift, and when drive block and gearshift drive assembly 2 to link, drive block can be from one
Individual block selecting position turns to putting at gear of the corresponding gear corresponding with this block selecting position, thus completes gearshift.
Wherein, the action referred between two parts that " links " of two parts has dependency, i.e. the action of parts can drive
Another component actuation, linkage hereinafter is also anticipated for this, explanation is not repeated.
During a linkage in gearshift drives assembly 2 and two drive blocks, in two drive blocks and block selecting driving group
Part 1 separates, and another in two drive blocks drives with block selecting assembly 1 to link.
Wherein, in two drive blocks is in odd number gear drive block 3a and even number gear drive block 3b, two drivings
Another in block is another in odd number gear drive block 3a and even number gear drive block 3b.It is to say, when two drive blocks
In one for odd number gear drive block 3a time, then another in two drive blocks for even number gear drive block 3b；When two drivings
When in block one is for even number gear drive block 3b, then another in two drive blocks keeps off drive block 3a for odd number.
Odd number gear drive block 3a can move between multiple odd numbers gear block selecting position, and even number gear drive block 3b can be in multiple idols
Number gear moves between block selecting position.
By foregoing description, when odd number gear drive block 3a drives assembly 1 to link with block selecting, gear drive block 3a is permissible for odd number
Move between multiple odd numbers gear block selecting position；When even number gear drive block 3b drives assembly 1 to link with block selecting, even number gear drives
Block 3b can move between multiple even numbers gear block selecting position.
When gearshift drives assembly 2 and odd number gear drive block 3a linkage, gearshift drives assembly 2 that odd number can be driven to keep off drive block
The odd number gear that 3a turns to corresponding gear from odd number gear block selecting position is put at gear, i.e. vehicle is linked into the odd number gear of correspondence, this
Time odd number gear drive block 3a and block selecting drive assembly 1 to separate, and even number gear drive block 3b links, i.e. with block selecting driving assembly 1
Block selecting drives assembly 1 that even number gear drive block 3b can be driven to move to next even number gear block selecting position from a certain even number gear block selecting position
Put.
When gearshift drives assembly 2 and even number gear drive block 3b linkage, gearshift drives assembly 2 that even number can be driven to keep off drive block
The even number gear that 3b turns to corresponding gear from even number gear block selecting position is put at gear, i.e. vehicle is linked into the even number gear of correspondence, this
Time even number gear drive block 3b and block selecting drive assembly 1 to separate, and odd number gear drive block 3a links, i.e. with block selecting driving assembly 1
Block selecting drives assembly 1 that odd number gear drive block 3a can be driven to move to next odd number gear block selecting position from a certain odd number gear block selecting position
Put.
The gearshift 100 for vehicle according to embodiments of the present invention, when changing to next gear in advance, gearshift drives assembly 2
One be not required to drive in two drive blocks is from currently after gear is put and turned to neutral, and recycling block selecting drives assembly 1 to drive two
Another in individual drive block moves to the pre-block selecting position changing to gear from neutral gear position, but at vehicle with currently at gear gear
In driving process, utilizing block selecting to drive, assembly 1 drives in two drive blocks that another is currently located from this another drive block
Block selecting position is directly moved to changing to the block selecting position that gear is corresponding in advance, and when vehicle to change to next gear, gearshift drives assembly
2 drive this another drive block directly to change to next gear.
Thus, the gearshift 100 for vehicle according to embodiments of the present invention, successfully shifting process is combined,
I.e. when gearshift 100 works at a certain gear, if desired for when being linked into another gear, gearshift 100 need not speed change
Device is linked into neutral block selecting again and puts into gear, but can be selected into next gear before gearshift in advance, after reaching shifting points, directly from currently
Gear switches to target gear (i.e. next gear), simplifies whole shifting process, saves the shifting time, improve
The gearshift of user is experienced, and comfortableness is high and gearshift is more coherent.
Referring to Fig. 1-Fig. 8 and combine Fig. 9-Figure 13 and describe the gearshift for vehicle according to embodiments of the present invention in detail
100。
As it is shown in figure 1, gearshift 100 include block selecting drive assembly 1, gearshift drive assembly 2, odd number gear drive block 3a,
Even number gear drive block 3b.
Odd number gear drive block 3a and even number gear drive block 3b be adapted to block selecting drive assembly 1 link with block selecting, and be adapted to
Gearshift drives assembly 2 to link with gearshift.
As it is shown in figure 1, block selecting drives assembly 1 to include 11, two block selecting bars of block selecting motor and two guide posts, two of which
In block selecting bar one keeps off block selecting bar 12b for even number and another is that odd number keeps off block selecting bar 12a, and one in two guide posts is
Even number keeps off guide post 13b and another is that odd number keeps off guide post 13a.Wherein, 11, two block selecting bars of block selecting motor and two lead
All can support to bar or be arranged on case of transmission 200.
Odd number gear block selecting bar 12a is connected with block selecting motor 11, and odd number gear block selecting bar 12a is also optional with odd number gear drive block 3a
Link to selecting property；Even number gear block selecting bar 12b is connected with block selecting motor 11, and even number gear block selecting bar 12b also drives with even number gear
Block 3b optionally links.
In short, block selecting motor 11 simultaneously drives odd number gear block selecting bar 12a and even number gear block selecting bar 12b, when odd number keeps off block selecting
When bar 12a and odd number gear drive block 3a linkage, block selecting motor 11 drives odd number gear drive block by odd number gear block selecting bar 12a
3a moves between multiple odd numbers gear block selecting position；When even number gear block selecting bar 12b and even number gear drive block 3b linkage, block selecting
Motor 11 drives even number gear drive block 3b to move between multiple even numbers gear block selecting position by even number gear block selecting bar 12b.
Specifically, as it is shown in figure 1, be fixed with output gear 112 on the output shaft 111 of block selecting motor 11, each block selecting bar
On be respectively and fixedly provided with and the travelling gear of output gear 112 external toothing, i.e. odd number gear block selecting bar 12a on be fixed with odd number gear driving cog
Wheel 14a, even number gear block selecting bar 12b is fixed with even number gear travelling gear 14b, wherein odd number gear travelling gear 14a and even number
Gear travelling gear 14b all with output gear 112 external toothing.
Realize drive block referring to Fig. 1-Fig. 6 description gearshift 100 according to embodiments of the present invention to may select with block selecting bar
Property linkage concrete structure:
As shown in figs 2-4, drive block (i.e. any one in odd number gear block selecting bar 12a and even number gear drive block 3b) includes
Part I 31 and Part II 32.Part I 31 is rotatably arranged at second between the first location and the second location
Divide on 32, as it is shown in figure 5, Part I 31 is connected by rotary shaft 35 rotationally with Part II 32.Wherein first
When part 31 is positioned at primary importance, Part I 31 and the linkage of block selecting bar accordingly, when Part I 31 is positioned at the second position,
Part I 31 separates with block selecting bar accordingly.
When Part I 31 and gearshift drive assembly 2 to link, gearshift drives assembly 2 that Part I 31 can be driven from first
Put and move to the second position, say, that gearshift drives the process that assembly 2 drives drive block to shift gears, and is Part I 31
With block selecting bar process from linkage status to released state.
Further, being folded with elastic component 34 between Part I 31 and Part II 32, elastic component 34 is arranged to first
Divide 31 to move period from primary importance to the second position to be compressed, thus elastic component 34 stores elastic potential energy, in gearshift driving group
When part 2 separates with Part I 31, this elastic potential energy can drive Part I 31 to return to primary importance from the second position.
More specifically, as shown in Figure 5 and Figure 6, Part I 31 and Part II 32 limit through hole 33 jointly, choosing
Pin is positioned at through hole 33, and Part I 31 is provided with female thread 311 (i.e. lead thread) towards the surface of through hole 33, choosing
Pin is provided with external screw thread 141, when Part I 31 is positioned at primary importance, when i.e. block selecting bar links with drive block, and female thread
311 threaded with external screw thread 141, and thus block selecting bar and Part I 31 constitute screw pair, thus at block selecting motor
Under the drive of 11, Part I 31 drives Part II 32 to move between multiple block selecting positions along the axial of block selecting bar together
To complete block selecting.
In order to ensure the drive block stability along the axially-movable of block selecting bar, prevent drive block from rotating around block selecting bar, block selecting driving group
Can also include two guide posts, two guide posts and two drive block one_to_one corresponding in part 1, i.e. one guide post and one drive
Motion block is corresponding, and the Part II 32 of drive block is connected with corresponding guide post, and Part II 32 is oppositely oriented bar along guiding
Bar axially movable, wherein namely the most corresponding with this guide post block selecting bar of guide post is axial.Such as Fig. 5 and Fig. 6
Shown in, Part II 32 is provided with guide post installing hole 321, and guide post is located in guide post installing hole 321.
Alternatively, guide post cross section it is so structured that Long Circle, square, triangle, pentagon, hexagon, crescent,
The shape such as fan-shaped, oval.
Specifically, when the Part I 31 of drive block is positioned at primary importance, drive block can link with corresponding block selecting bar,
I.e. block selecting bar under the driving of block selecting motor 11 around the center axis thereof of block selecting bar, thus by external screw thread 141 and female thread
The cooperation of 311, drives Part I 31 moving axially along block selecting bar, and Part I 31 is connected with Part II 32, from
And drive Part II 32 moving axially along guide post together.
A specific embodiment of the drive block according to the present invention is described in detail referring to Fig. 5 and Fig. 6.Such as Fig. 5 and Fig. 6 institute
Showing, Part I 31 includes the first semicircle ring portion 314, plate-like portion 315 and reversal means 313, and wherein plate-like portion 315 is connected to
One end of half annular portion 314 and extending radially upward, reversal means 313 is connected to the other end of the first semicircle ring portion 314 along footpath
To downwardly extending.Reversal means 313 is suitable to stir the selector fork 5 of variator, so that selector fork 5 moves along shift fork axle 4, real
Now shift gears.
Part II 32 includes the second semicircle ring portion 322 and crook 323, crook 323 and the second semicircle ring portion 322 phase
Even.
First semicircle ring portion 314 and the second semicircle ring portion 322 limit the through hole 33 for accommodating block selecting bar, and interior spiral shell jointly
Stricture of vagina 311 is arranged on the internal face of the first semicircle ring portion 314.Guide post installing hole 321 is arranged in crook 323.
Plate-like portion 315 is provided with the thickness direction along plate-like portion 315 and runs through the groove 3151 of plate-like portion 315, crook 323
A part stretch in this groove 3151, and a pair of the part stretched in groove 3151 of crook 323 and groove 3151
Sidewall is connected by rotary shaft 35, and alternatively, elastic component 34 is configured to torsion spring, and torsion spring set is located in rotary shaft 35, torsion spring
Two torque arm in an another pair of sidewalls flexibly only supporting groove 3151 in one, another bullet in two torque arm
Property ground only support crook 323.
Certainly, in other optional enforcements of the present invention, elastic component 34 can also be helical spring, and the two of helical spring
End is separately fixed on Part I 31 and Part II 32.
Referring to Fig. 1-Fig. 4 detailed description gearshift driving assembly 2 according to embodiments of the present invention, as Figure 1-Figure 4,
Gearshift drives assembly 2 to include shift motor 21 and the gearshift shifting block 22 being fixed on the output shaft 211 of shift motor 21.Its
Middle shift motor 21 can support or be arranged on case of transmission 200.
As shown in Fig. 2-Fig. 3, gearshift shifting block 22 includes symmetrically arranged two sub-shifting blocks.In two sub-shifting blocks one is strange
Count blind shifting block 221a and another is even number blind shifting block 221b.
Wherein, odd number blind shifting block 221a and odd number gear drive block 3a optionally link, even number blind shifting block 221b with
Even number gear drive block 3b optionally links.
Specifically, as Figure 1-Figure 4, odd number blind shifting block 221a and even number blind shifting block 221b is by gearshift shifting block
Body 222 is connected, and gearshift shifting block body 222 is configured to arc, specifically, as Figure 2-Figure 5, and shifting block body of shifting gears
222 it is so structured that crescent, odd number blind shifting block 221a and even number blind shifting block 221b are all configured to from gearshift shifting block body
The projection that the inwall of 222 is radially inwardly extending, and the of each in odd number gear drive block 3a and even number gear drive block 3b
At least some of groove 312 being all configured to be suitable to male cooperation of a part 31.As shown in figs 2-4, this groove 312
It is formed on one end away from the first semicircle ring portion 314 of plate-like portion 315.
Fig. 9-Figure 13 is combined referring to Fig. 1-Fig. 8, as a example by the vehicle using the gear arrangement form shown in Fig. 9-Figure 13,
The shifting processes of detailed description gearshift 100 1 gear liter two gear for vehicle according to embodiments of the present invention:
As in figure 2 it is shown, when gearshift 100 makes vehicle be in neutral, odd number gear drive block 3a is strange with gearshift shifting block 22
Number blind shifting block 221a separates, and even number gear drive block 3b separates with the even number blind shifting block 221b of gearshift shifting block 22.
When neutral, as it is shown in figure 9, block selecting motor 11 rotates and passes through odd number gear drive block 3a keeps off block selecting bar 12a with odd number
Threaded engagement make odd number gear drive block 3a move to one gear block selecting position, it is assumed that even number gear drive block 3b be positioned at R keep off (
Gear) block selecting position.
As shown in Figure 10, shift motor 21 counterclockwise rotarily drive gearshift shifting block 22 odd number blind shifting block 221a stir very
Number gear drive block 3a, odd number gear drive block 3a make one or four gear selector forks 5 move at a gear by reversal means 313, are linked into
One gear.Now, the position relationship of gearshift shifting block 22, drive block and block selecting bar is as it is shown on figure 3, i.e. odd number keeps off drive block 3a
Separate with odd number gear block selecting bar 12a, and even number gear drive block 3b still links with even number gear block selecting bar 12b.It is to say, this
Time block selecting motor 11 when rotating, it is impossible to drive odd number gear drive block 3a moving axially along odd number gear block selecting bar 12a, but can
To drive even number gear drive block 3b moving axially along even number gear block selecting bar 12b.
When vehicle travels at a gear and has acceleration demand, as shown in figure 11, block selecting motor 11 rotates and makes even number keep off drive block
3b moves from block selecting position of reversing gear and keeps off to two gear block selecting positions, i.e. preliminary election two.
As shown in figure 12, after speed reaches upshift condition, shift motor 21 rotates clockwise, first odd number gear drive block
3a is by the bullet of elastic component 34 (elastic component 34 between Part I 31 and the Part II 32 of odd number gear drive block 3a)
Power drives one or four gear selector forks 5 to make the return trip empty gear, and odd number gear drive block 3a makes odd number keep off driving by the elastic force of elastic component 34
The Part I 31 of block 3a returns to primary importance from the second position, i.e. Part I 31 and odd number gear block selecting bar 12a linkage.
Then the even number blind shifting block 221b of gearshift shifting block 22 stirs even number gear drive block 3b, and even number keeps off drive block 3b to be passed through
Reversal means 313 makes two or five gear shift forks move at two gears, is linked into two gears.Now, gearshift shifting block 22, drive block and block selecting bar
Position relationship as shown in Figure 4, i.e. even number gear drive block 3b and even number gear block selecting bar 12b separates, and odd number gear drive block
3a still links with odd number gear block selecting bar 12a.During it is to say, now block selecting motor 11 rotates, it is impossible to drive even number gear to drive
Motion block 3b moves axially along even number gear block selecting bar 12b's, but odd number gear drive block 3a can be driven to keep off block selecting bar 12a along odd number
Move axially.
When vehicle travels at two gears and has acceleration demand, as shown in figure 13, block selecting motor 11 rotates and makes odd number keep off drive block
3a moves from a gear block selecting position and keeps off to three gear block selecting positions, i.e. preliminary election three.
By foregoing description, those skilled in the art can derive the shifting process of other gear, retouches the most one by one at this
State.
For to sum up, the gearshift 100 for vehicle according to embodiments of the present invention, by arranging odd number gear drive block 3a
Keep off drive block 3b with even number, and the odd number with external screw thread 141 making odd number gear drive block 3a be driven by block selecting motor 11 keeps off
Block selecting bar 12a controls, and the even number with external screw thread 141 making even number gear drive block 3b be driven by same block selecting motor 11 keeps off
Block selecting bar 12b controls, thus after gearshift shifting block 22 stirs a certain drive block under the drive of shift motor 21, this drive block
The Part I 31 with female thread 311 separate (i.e. disengage) with corresponding block selecting bar, no longer by the control of block selecting motor 11
System, say, that the drive block that now block selecting motor 11 can only control not put into gear is to realize pre-block selecting, in other words, it is possible to make
Gearshift 100 just can be pre-selected next gear when current gear, waits and directly changes to target gear when reaching shifting points,
Thus shifting process is combined, save the shifting time.
The invention allows for a kind of vehicle, this vehicle include that above-described embodiment describes any one for the gearshift of vehicle
100, thus have that shift time is short, smooth gear shifting and the high advantage of shifting comfort.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and former
Within then, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. the gearshift (100) for vehicle, it is characterised in that including:
Block selecting drives assembly (1)；
Gearshift drives assembly (2)；
Two drive blocks, described drive block and described block selecting drive assembly (1) optionally to link with in multiple block selecting positions
Between move, described drive block also with described gearshift drive assembly (2) optionally link with from described block selecting position rotate
To putting at gear of corresponding gear；
During described gearshift drives assembly (2) to link with in said two drive block, the institute in said two drive block
Stating one drives assembly (1) to separate with described block selecting, and another in said two drive block with described block selecting driving assembly
(1) linkage；
Wherein, during the one in said two drive block is odd number gear drive block (3a) and even number gear drive block (3b)
One, described another in said two drive block is described odd number gear drive block (3a) and described even number gear drive block (3b)
In another, described odd number gear drive block (3a) can multiple odd numbers gear block selecting position between move, described even number gear drive
Block (3b) can move between multiple even numbers gear block selecting position.
Gearshift for vehicle the most according to claim 1 (100), it is characterised in that described block selecting driving group
Part (1) including:
Block selecting motor (11)；
Two block selecting bars, said two block selecting bar is all connected with described block selecting motor (11), and said two block selecting bar is with described
Two drive block one_to_one corresponding, described block selecting bar optionally links with the most described drive block.
Gearshift for vehicle the most according to claim 2 (100), it is characterised in that described drive block includes
Part I (31) and Part II (32), described Part I (31) is the most rotatable
Be located on described Part II (32)；
Described Part I (31) drives assembly (2) linkage with described gearshift so that described Part I (31) is from described the
One position is moved to the described second position, and when described Part I (31) is positioned at described primary importance, described block selecting bar is with described
Part I (31) links, when described Part I (31) is positioned at the described second position, and described Part I (31) and institute
State block selecting bar to separate.
Gearshift for vehicle the most according to claim 3 (100), it is characterised in that described Part I (31)
And being folded with elastic component (34) between described Part II (32), described elastic component (34) is arranged in described Part I
(31) move period from described primary importance to the described second position to be compressed.
Gearshift for vehicle the most according to claim 3 (100), it is characterised in that described Part I (31)
Jointly limiting through hole (33) with described Part II (32), described block selecting bar is positioned at described through hole (33), and described
Part I (31) is provided with female thread (311) towards the surface of described through hole (33), and described block selecting bar is provided with external screw thread
(141), when described Part I (31) is positioned at described primary importance, described female thread (311) and described external screw thread (141)
Threaded.
Gearshift for vehicle the most according to claim 5 (100), it is characterised in that described block selecting driving group
Part (1) also includes: two guide posts and said two drive block one_to_one corresponding, described Part II (32) and described guiding
Bar is connected and axially movable along described guide post of the most described guide post.
Gearshift for vehicle the most according to claim 2 (100), it is characterised in that described block selecting motor (11)
Output shaft (111) on be fixed with output gear (112), each described block selecting bar is respectively and fixedly provided with and described output gear (112)
External toothing travelling gear.
8. according to the gearshift for vehicle (100) according to any one of claim 3-7, it is characterised in that described
Gearshift drives assembly (2) include shift motor (21) and be fixed on the output shaft (211) of described shift motor (21)
Gearshift shifting block (22), described gearshift shifting block (22) includes symmetrically arranged two sub-shifting blocks, in the sub-shifting block of said two
Individual and in said two drive block one optionally links, another and the said two in the sub-shifting block of said two
Described another in drive block optionally links.
Gearshift for vehicle the most according to claim 8 (100), it is characterised in that the sub-shifting block of said two
Being connected by gearshift shifting block body (222), described gearshift shifting block body (222) is configured to arc, and described sub-shifting block is configured to
From the projection that the inwall of described gearshift shifting block body (222) is radially inwardly extending；
Being configured at least partially of described Part I (31) is suitable to the groove (312) with described male cooperation.
10. a vehicle, it is characterised in that include filling according to the gearshift for vehicle according to any one of claim 1-9
Put (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510204303.XA CN106151505B (en) | 2015-04-27 | 2015-04-27 | Gearshift for vehicle and the vehicle with the gearshift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510204303.XA CN106151505B (en) | 2015-04-27 | 2015-04-27 | Gearshift for vehicle and the vehicle with the gearshift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106151505A true CN106151505A (en) | 2016-11-23 |
| CN106151505B CN106151505B (en) | 2018-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510204303.XA Active CN106151505B (en) | 2015-04-27 | 2015-04-27 | Gearshift for vehicle and the vehicle with the gearshift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151505B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106151505B (en) | 2018-03-06 |
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