CN107975592A - A kind of speed changer double rod manipulation device assembly - Google Patents
A kind of speed changer double rod manipulation device assembly Download PDFInfo
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- CN107975592A CN107975592A CN201711308951.5A CN201711308951A CN107975592A CN 107975592 A CN107975592 A CN 107975592A CN 201711308951 A CN201711308951 A CN 201711308951A CN 107975592 A CN107975592 A CN 107975592A
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- Prior art keywords
- gear
- pulling head
- shifting pulling
- control block
- gear shifting
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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
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
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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
- F16H63/34—Locking or disabling 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
- 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
- F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
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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
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
- F16H2059/0282—Lever handles with lock mechanisms, e.g. for allowing selection of reverse gear or releasing lever from park position
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention provides a kind of speed changer double rod manipulation device assembly, switch control block, self-locking control block and the gear shifting pulling head of synchronous rotation are set on horizontal gear level, set on housing from lock set and the lock set that reverses gear；The circumferencial direction of self-locking control block set it is fluted, when in the grooves, neutral gear positioning being carried out to gear shifting pulling head from lock set；Protrusion is provided with the periphery of gear shifting pulling head, gear shifting pulling head is horizontal to be slided, and is reached raised top when gear shifting force increases the lock set that reverses gear, is then selected into position of reversing gear.Self-locking and the lock that reverses gear are arranged in and manipulate on assembly by the manipulation device assembly, each gear shares one from lock set, it ensure that the uniformity of gear shifting force, shifting power can be debugged without tearing gearbox open at the same time, reduce number of parts, cost is reduced, there is higher use value and promotional value.
Description
Technical field
The present invention relates to the gearbox field of motor vehicle, is specially a kind of speed changer double rod manipulation device assembly.
Background technology
Critical piece of the speed changer as car transmissions, in addition to the function of variable-speed torque-converting to be realized, will also prevent
Speed changer self shifter and automatic off-gear, it is impossible to while two gears are linked into, that is, usually said self-locking and interlock function.
Extension is missed in order to prevent to reverse gear the lock function that also to reverse gear, the secondary box of gearbox synchronizer high to low gear of major-minor case structure
Conversion must be carried out when main tank is in neutral gear, also there is major-minor case interlock function.Single H operation transmissions usually by self-locking, interlocking,
Reverse gear lock, major-minor case mutual interlocking gear is arranged in cap assembly, and therefore complicated difficulty of processing is big for upper cover, and size causes to miss more
The problems such as difference accumulation causes greatly gearshift clamping stagnation, gear shifting force is big causes user to be discontented with, and particularly different gear gear shifting forces are of different sizes.
With the raising that user requires shifting comfort, this problem becomes more and more prominent, and problem above causes user to be discontented with to lead
Cause after-sale service frequent, cost of serving increase.
For it is existing the problem of, it is necessary to develop a kind of double rod control mechanism assembly, solve gearshift clamping stagnation, gear shifting force size
The problem of inconsistent and superstructure is complicated.
The content of the invention
For problems of the prior art, the present invention provides a kind of manipulation device assembly, by self-locking, the lock that reverses gear, master
The interlocking of odd-side, which is arranged in, to be manipulated on assembly, while neutral gear and the indicator light switch that reverses gear also are arranged on assembly is manipulated,
Manipulate and realize main tank gear interlocking by designing interlock board between assembly and upper cover, ensure that the consistent of gear shifting force, it is simple in structure
And adjustment and installation is convenient.
The present invention is to be achieved through the following technical solutions：
A kind of speed changer double rod manipulation device assembly, including housing, horizontal gear level, self-locking control block, gear shifting pulling head, from
Lock set, reverse gear lock set and block selecting axle assembly；
Wherein, the housing is provided at both ends with mounting hole, and horizontal gear level is arranged in mounting hole, self-locking control block and
Gear shifting pulling head is installed on horizontal gear level, and self-locking control block is rotated synchronously with horizontal gear level, and gear shifting pulling head is with laterally shifting gears
Bar is rotated synchronously and horizontal can slided, and the resetting-mechanism for being resetted to gear shifting pulling head is additionally provided with horizontal gear level；Choosing
Gear shaft assembly is arranged on housing, and is flexibly connected with gear shifting pulling head；
First boss is set on the self-locking control block periphery, fluted, self-locking group is set on the top surface of first boss
Part is installed on housing, and one end is contacted through housing with self-locking control block boss；When being located at self-locking control block from lock set
In groove, the neutral gear position of gear shifting pulling head is positioned；
Second boss is set on the periphery of the gear shifting pulling head, the lock set that reverses gear is installed on housing, and its one end passes through
Housing is contacted with gear shifting pulling head；The lock set that reverses gear when gear shifting pulling head, which is selected into, reverses gear position is located in second boss.
Further, switch control block, neutral gear instruction switch and gas path control valve are further included；The switch control block and gearshift
Shifting block is separately mounted to the both sides of self-locking control block, and horizontal gear level is Step Shaft, and switch control block is arranged on the shaft shoulder；Open
Closing and two V-grooves are symmetrically arranged with control block, neutral gear instruction switch is symmetricly set on the both sides of housing with gas path control valve, when
When gear shifting pulling head is located at neutral gear position, the mandril of neutral gear instruction switch and the mandril of gas path control valve are located in V-groove respectively.
Further, the switch control block is connected with horizontal gear level by spline.
Further, the resetting-mechanism includes the first spring, second spring and dottle pin；First spring and dottle pin are installed successively
Between self-locking control block and gear shifting pulling head, second spring is installed on the other end of gear shifting pulling head；The inside of the housing is set
Limiting stand, when gear shifting pulling head is located at neutral gear, the side of dottle pin contacts at the same time with gear shifting pulling head and limiting stand.
Further, the instruction switch that reverses gear is further included；The instruction switch that reverses gear is installed on housing, the circumference of gear shifting pulling head
Face is provided with the control block for controlling the instruction switch that reverses gear, and the top surface of control block is provided with control flume；When gear shifting pulling head is selected into
Reverse gear position when, reverse gear instruction switch mandril be located in control flume, when gear shifting pulling head, which is linked into, reverses gear position, instruction of reversing gear is opened
The mandril of pass is located on the top surface of control block, and the instruction switch that reverses gear is opened.
Further, the groove of the first boss top surface is spherical groove, and the top surface of first boss is additionally provided with two inclined-planes,
Inclined-plane is symmetricly set on the both sides of groove；When gear shifting pulling head is linked into gear, it is located at from lock set on the inclined-plane of first boss.
Further, it is described identical with lock set structure of reversing gear from lock set, including pin, spring and spring capping；Institute
State and mounting hole is provided with housing, pin is arranged in mounting hole, and spring is located at the bottom of self-locking pin, and spring capping is arranged on
Closed on housing and by mounting hole；Contacted from the pin end of lock set with the top surface of first boss；Reverse gear the pin of lock set
End is contacted with gear shifting pulling head.
Further, the block selecting axle assembly includes shift selection shaft, connecting plate and shifting block；Set on the periphery of the gear shifting pulling head
Gear selecting groove is equipped with, shifting block is arranged in gear selecting groove, and one end connection of shifting block and connecting plate, one end of shift selection shaft passes through housing and company
The other end connection of fishplate bar.
Further, interlock board is further included；Open slot is provided with interlock board, open slot both sides are provided with limiting plate, described
It is provided with gearshift on gear shifting pulling head to refer to, gearshift refers in the open slot of insertion interlock board, and gearshift refers to rotate in open slot
Put into gear, gear shifting pulling head drives interlock board to be axially synchronized with the movement；When putting into gear, gearshift refers to the gear for being linked into and aliging with open slot.
Further, external splines is set on the horizontal gear level, self-locking control block and gear shifting pulling head respectively with horizontal gearshift
Bar is connected by spline.
Compared with prior art, the present invention has technique effect beneficial below：
The present invention provides a kind of speed changer double rod manipulation device assembly, its synchronous rotation is arranged on horizontal gear level
Switch control block, self-locking control block and gear shifting pulling head, set on housing from lock set and the lock set that reverses gear；Self-locking control block
Circumferencial direction set it is fluted, when from lock set in the grooves, to gear shifting pulling head carry out neutral gear positioning；The circumference of gear shifting pulling head
Radial direction second boss is provided with face, when needing choosing to reverse gear, gear shifting pulling head moves horizontally, and the lock spring that reverses gear is by gear shifting pulling head
Second boss compression, the increase of block selecting power, reminds driver to start to be selected into and reverses gear, with anti-misoperation.The manipulation device assembly will
It is arranged in and is manipulated on assembly from lock set and the lock set that reverses gear, each gear shares one from lock set, ensure that gear shifting force
Uniformity, while shifting power can be debugged without tearing gearbox open, number of parts is reduced, reduces cost.
Neutral gear is set to indicate switch and gas path control valve on further housing, the installation switch control on horizontal gear level
Block, horizontal gear level drive switch control block to rotate, and then control the switch and closure of neutral gear instruction switch and gas path control valve.
On housing set reverse gear instruction switch, when be linked into reverse gear when, reverse gear instruction switch open, prevent maloperation.
It is identical with lock set structure of reversing gear from lock set, including self-locking pin, self-locking spring and spring capping；In self-locking bullet
Self-locking pin carries out positioning action under the elastic force of spring, this is simple in structure and stable, while it is simpler just to adjust self-lock force
It is prompt.
Interlock board is synchronous with gear shifting pulling head to be moved axially, and open slot, open slot limitation gear shifting pulling head are provided with interlock board
Selected gear can only be linked into, realizes the interlock function of gear.
Brief description of the drawings
Fig. 1 is manipulation device assembly structure schematic diagram of the present invention；
Fig. 2 is Fig. 1 gear shifting pulling heads position diagrammatic cross-section；
Fig. 3 is interlock board axial section of the present invention；
Fig. 4 is self-locking control block profile of the present invention.
In figure：1st, housing；2nd, horizontal gear level；3rd, switch control block；4th, self-locking control block；5th, gear shifting pulling head；6th, gas circuit
Control valve；7th, neutral gear instruction switch；8th, self-locking pin；9th, self-locking spring；10th, spring capping；11st, the first balancing spring；12nd,
Two balancing springs；13rd, spring dottle pin；14th, spring base；15th, block selecting axle assembly；16th, reverse gear instruction switch；17th, reverse gear lock spring；
18th, feel pin；19th, interlock board.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, and described is explanation of the invention rather than limit
It is fixed.
The present invention provides a kind of speed changer double rod manipulation device assembly, including housing 1, horizontal gear level 2, switch control
Block 3, self-locking control block 4, gear shifting pulling head 5, gas path control valve 6, neutral gear instruction switch 7, the instruction switch 16 that reverses gear, from lock set and
Reverse gear lock set.
As shown in Figure 1, housing 1 is provided at both ends with coaxial mounting hole, horizontal gear level 2 is Step Shaft, is horizontally disposed with
In mounting hole, switch control block 3, self-locking control block 4 and gear shifting pulling head 5, switch control block are installed successively on horizontal gear level 2
3 are installed on the shaft shoulder of horizontal gear level 2, and horizontal gear level 2 is logical with switch control block 3, self-locking control block 4 and gear shifting pulling head 5
Cross spline connection；Neutral gear instruction switch 7 and self-locking component level are installed on housing 1, and positioned at the same of horizontal gear level 2
Side, gas path control valve 6, reverse gear lock set and the instruction switch 16 that reverses gear is installed on housing 1 and positioned at the another of horizontal gear level 2
Side, block selecting axle assembly 15 are connected with gear shifting pulling head 5, drive gear shifting pulling head 5 to carry out gear selecting operation.
As shown in Fig. 2, block selecting axle assembly 15 includes shift selection shaft, connecting plate and shifting block；On the periphery of the gear shifting pulling head 5
Gear selecting groove is provided with, shifting block is arranged in gear selecting groove, and shifting block is connected with connecting plate, and one end of shift selection shaft passes through housing and connecting plate
Connection.When carrying out gear selecting operation, shift selection shaft, which rotates, is drivingly connected plate rotation, and connecting plate driving shifting block movement, shifting block drives gearshift
Shifting block 5, which moves horizontally, carries out block selecting operation.
The first balancing spring 11 and spring dottle pin 13 are additionally provided with horizontal gear level 2, and positioned at self-locking control block 4 and is changed
Keeping off between shifting block 5, one end of the first balancing spring 11 is contacted with self-locking control block 4, a side contacts of the other end and dottle pin 13, every
The opposite side of pad 13 and the end thereof contacts of gear shifting pulling head 5, the inside of housing 1 sets limiting stand, when gear shifting pulling head 5 is in neutral position
When putting, dottle pin 13 is contacted with the end of limiting stand and gear shifting pulling head 5 at the same time；It is flat that the other end of gear shifting pulling head 5 is additionally provided with second
Weigh spring 12.
As shown in Figure 1, include self-locking pin 8, self-locking spring 9 and spring capping 10 from lock set；Water is provided with housing 1
Flat stepped hole, self-locking pin 8 are installed in aperture, and self-locking spring 9 is installed on the end of self-locking pin 8, and spring capping 10 is pacified
Closed on housing 1 and by stepped hole；First boss is provided with the periphery of self-locking control block 4, first boss top surface is set
Groove is equipped with, the both sides of groove are symmetrical inclined-plane, and groove is spherical groove；When gear shifting pulling head 5 is located at neutral gear, self-locking control block
Groove on 4 is in horizontal level, and self-locking pin 8 abuts against bottom portion of groove under the action of 9 power of self-locking spring, to gear shifting pulling head 5
Neutral gear position positioned, when further carrying out hanging shelves operation, horizontal gear level 2 drives self-locking control block 4 to rotate, and inclined-plane turns
Move to 8 correspondence position of self-locking pin, self-locking pin 8 and be against incline position under the elastic force of self-locking spring 9.
Switch control block 3 is made of the tile-type boss that an axle sleeve and two are symmetricly set on sleeve end, two boss
Outer surface be both provided with V-groove, when gear shifting pulling head 5 is located at neutral gear position, neutral gear instruction switch 7 mandril and gas path control valve
Mandril be respectively positioned in corresponding V-type, neutral gear instruction switch 7 and gas path control valve 6 open, odd-side gas circuit open, can
To carry out odd-side high to low gear switching；When hang shelves operation, switch control block 3 rotates, and the mandril of neutral gear instruction switch 7 is gentle
The mandril of road control valve is respectively positioned on the outside of corresponding V-type, and neutral gear instruction switch 7 and gas path control valve are turned off, odd-side gas
Road is closed, it is impossible to carries out odd-side high to low gear switching.
As shown in Figure 1, the lock set that reverses gear includes feel pin 18, reverse gear spring 17 and spring capping, it is provided with housing 1
Horizontal stepped hole, feel pin 18 are installed in aperture, and the spring 17 that reverses gear is installed on the end of feel pin 18, and gland is set
Stepped hole is closed on housing；The instruction switch 16 that reverses gear is horizontally arranged at the right side for the lock set that reverses gear.The circumference of gear shifting pulling head 5
Second boss is provided with face, second boss and the junction of gear shifting pulling head 5 are intermediate incline；On the periphery of gear shifting pulling head 5
The control block for controlling the instruction switch that reverses gear is additionally provided with, control block is located at the right side of second boss, in the top surface of control block
It is provided with the control flume axially penetrated through；
When position is reversed gear in choosing, block selecting axle assembly 15, which rotates, drives gear shifting pulling head 5 is axial to be moved to the left, when intermediate incline
When bottom is moved to feel 18 position of pin, then it will be selected into and reverse gear, continue to move to gear shifting pulling head 5, intermediate incline gradually reduces
Feel pin 18, and resistance gradually increases, reminds driver to start to be selected into and reverses gear, to prevent driver's maloperation, when the
The top surface of two boss is moved to the end of feel pin 18, then is selected into position of reversing gear, while control block is moved to and reverses gear instruction
Corresponding position is switched, and the mandril for the instruction switch that reverses gear is located in control flume.
During position of reversing gear is selected into, switch control block 3 controls gas path control valve 6 and neutral gear instruction switch 7 to open；
The self-locking pin 8 of self-locking control block 4 is located in the groove of first boss, and neutral gear position is positioned；
When be linked into reverse gear when, gear shifting pulling head 5, switch control block 3 and self-locking control block 4 rotate at the same time, and control block, which follows, changes
5 synchronous rotary of shifting block is kept off, the control flume in control block rotates, and the mandril for the instruction switch 16 that reverses gear progressively compresses, to control block
The ejector pin contact of top surface and the instruction switch 16 that reverses gear, then be linked into and reverse gear, and the instruction switch 16 that reverses gear is opened, and is exported and be linked into what is reversed gear
Voice reminder；Switch control block 3 rotates, and the mandril removal of mandril and neutral gear the instruction switch 7 of gas path control valve 6 is corresponding
V-groove, gas path control valve 6 and neutral gear instruction switch 7 are closed；First boss follows self-locking control block 4 to rotate, first boss top surface
Inclined-plane contradict on self-locking pin 8, positioned to reversing gear.
Refer to as shown in figure 3, gear shifting pulling head 5 is provided with gearshift, open slot is provided with interlock board 19, the both sides of open slot are set
Limiting plate is equipped with, gearshift, which refers to, to be inserted into the open slot of interlock board and can be rotated in open slot, during block selecting, gear shifting pulling head
5 drive interlock boards 19 move axially, and the lock set that reverses gear on limiting device or manipulation assembly on upper lid positions gear shifting pulling head
Open slot in a certain gear positions that needs are selected into, interlock board allows the gear of this position to put into gear, and the gear of other positions
Interlock function is realized since the limitation of interlock board upper limit plate is immovable in position.
The end of housing 1 is flange face, can install power assisted gearshift device additional and improve handling.
Embodiment 1
The operation principle put into forward gear below to a kind of speed changer double rod manipulation device assembly provided by the invention carries out
Describe in detail.
First, gear selecting operation is carried out, the drive gear shifting pulling head 5 of block selecting axle assembly 15 moves axially to the gear selecting position of forward gear
Put；At this time, gear shifting pulling head 5 is located at neutral gear position, and self-locking pin 8 is located in self-locking control block 4 in the groove of first boss, to sky
Gear positioning；The mandril of mandril and neutral gear the instruction switch 7 of gas path control valve 6 is respectively positioned on V corresponding on switch control block 3
In type groove, gas path control valve 6 and neutral gear instruction switch 7 are in open mode；Reverse gear lock set feel pin 18 with gearshift
The circumference contact of shifting block 5, the control block that instruction switch 16 is switched with instruction of reversing gear of reversing gear misplace.
Then, carry out putting into forward gear operation, gear shifting pulling head 5, self-locking control block and switch control block rotate synchronously, gas circuit
The mandril of mandril and neutral gear the instruction switch 7 of control valve 6 removes V-groove corresponding on switch control block 3, gas path control valve
6 and neutral gear instruction switch 7 close；First boss follows self-locking control block 4 to rotate in self-locking control block 4, first boss top surface
Inclined-plane is contradicted on self-locking pin 8, and the gear being linked into is positioned；Reverse gear lock set feel pin 18 all the time with gearshift dial
First 5 circumference contact, the control block that instruction switch 16 is switched with instruction of reversing gear of reversing gear keep misplacing.
The manipulation device assembly, self-locking, the interlocking of the lock that reverses gear, major-minor case are arranged in and manipulated on assembly, while are being grasped
Neutral gear and the indicator light switch that reverses gear also are arranged on vertical assembly, increases an interlock board between manipulation and upper cover and realizes that main tank is kept off
Position interlocking, the present invention make superstructure simple, and process and assemble is convenient, reduces number of parts, reduces cost, it is often more important that from
Lock, reverse gear lock design after manipulating on assembly, shifting power can be debugged without tearing gearbox open, adjustment and installation side
Just, each gear shares same self-locking spring, it is easier to meets each gear gear shifting force coherence request.Switch control during block selecting at the same time
Clamp dog and self-locking control block do not move, and the influence of no frictional force makes the light return of block selecting good, there is very high economic benefit and society
Can benefit.
Above content is merely illustrative of the invention's technical idea, it is impossible to protection scope of the present invention is limited with this, it is every to press
According to technological thought proposed by the present invention, any change done on the basis of technical solution, each falls within claims of the present invention
Protection domain within.
Claims (10)
1. a kind of speed changer double rod manipulation device assembly, it is characterised in that including housing (1), horizontal gear level (2), from lock control
Clamp dog (4), gear shifting pulling head (5), from lock set, reverse gear lock set and block selecting axle assembly (15)；
Wherein, the housing (1) is provided at both ends with mounting hole, and horizontal gear level (2) is arranged in mounting hole, self-locking control block
(4) it is installed on gear shifting pulling head (5) on horizontal gear level (2), self-locking control block (4) is rotated synchronously with horizontal gear level (2), is changed
Shifting block (5) is kept off to rotate synchronously and horizontal can slide with horizontal gear level (2), be additionally provided with horizontal gear level (2) for pair
The resetting-mechanism that gear shifting pulling head (5) resets；Block selecting axle assembly (15) is arranged on housing, and is flexibly connected with gear shifting pulling head (5)；
First boss is set on self-locking control block (4) periphery, set on the top surface of first boss it is fluted, from lock set
On housing, and one end is contacted through housing with self-locking control block (4) boss；When being located at self-locking control block from lock set
(4) in groove, the neutral gear position of gear shifting pulling head (5) is positioned；
Second boss is set on the periphery of the gear shifting pulling head (5), the lock set that reverses gear is installed on housing, and its one end passes through shell
Body is contacted with gear shifting pulling head (5)；The lock set that reverses gear when gear shifting pulling head (5) is selected into and reverses gear position is located in second boss.
2. a kind of speed changer double rod manipulation device assembly according to claim 1, it is characterised in that further include switch control block
(3), neutral gear instruction switch (7) and gas path control valve (6)；The switch control block (3) and gear shifting pulling head (5) are separately mounted to certainly
The both sides of lock control clamp dog (4), horizontal gear level (2) is Step Shaft, and switch control block (3) is arranged on the shaft shoulder；Switch control
Two V-grooves are symmetrically arranged with block (3), neutral gear instruction switch (7) and gas path control valve (6) are symmetricly set on housing (1)
Both sides, when gear shifting pulling head (5) is located at neutral gear position, the mandril of neutral gear instruction switch (7) and the mandril of gas path control valve (6) point
Wei Yu not be in V-groove.
A kind of 3. speed changer double rod manipulation device assembly according to claim 2, it is characterised in that the switch control block
(3) it is connected with horizontal gear level (2) by spline.
4. a kind of speed changer double rod manipulation device assembly according to claim 2, it is characterised in that the resetting-mechanism includes
First spring (11), second spring (12) and dottle pin (13)；First spring (11) and dottle pin (13) are sequentially arranged at from lock control
Between block (4) and gear shifting pulling head (5), second spring (12) is installed on the other end of gear shifting pulling head (5)；The housing (1) it is interior
Portion sets limiting stand, and when gear shifting pulling head (5) is located at neutral gear, the side of dottle pin (13) and gear shifting pulling head (5) and limiting stand are at the same time
Contact.
5. a kind of speed changer double rod manipulation device assembly according to claim 1, it is characterised in that further include instruction of reversing gear and open
Close (16)；The instruction switch (16) that reverses gear is installed on housing (1), and the periphery of gear shifting pulling head (5) is provided with for controlling
Reverse gear and indicate the control block of switch, the top surface of control block is provided with control flume；When gear shifting pulling head (5), which is selected into, reverses gear position, fall
The mandril of gear instruction switch (16) is located in control flume, and when gear shifting pulling head (5), which is linked into, reverses gear position, reverse gear instruction switch (16)
Mandril be located on the top surface of control block, reverse gear instruction switch (16) open.
A kind of 6. speed changer double rod manipulation device assembly according to claim 1, it is characterised in that the first boss top surface
Groove be spherical groove, the top surface of first boss is additionally provided with two inclined-planes, and inclined-plane is symmetricly set on the both sides of groove；Work as gearshift
When shifting block (5) is linked into gear, it is located at from lock set on the inclined-plane of first boss.
A kind of 7. speed changer double rod manipulation device assembly according to claim 1, it is characterised in that it is described from lock set and fall
It is identical to keep off lock set structure, including pin, spring and spring capping；Mounting hole is provided with the housing, pin is arranged on
In mounting hole, spring is located at the bottom of self-locking pin, and spring capping is arranged on housing and closes mounting hole；From lock set
Pin end is contacted with the top surface of first boss；The reverse gear pin end of lock set is contacted with gear shifting pulling head (5).
A kind of 8. speed changer double rod manipulation device assembly according to claim 1, it is characterised in that the block selecting axle assembly
(15) shift selection shaft, connecting plate and shifting block are included；Gear selecting groove is provided with the periphery of the gear shifting pulling head (5), shifting block is arranged on
In gear selecting groove, one end connection of shifting block and connecting plate, one end of shift selection shaft is connected through the other end of housing and connecting plate.
9. a kind of speed changer double rod manipulation device assembly according to claim 1, it is characterised in that further include interlock board
(19)；Open slot is provided with interlock board (19), open slot both sides are provided with limiting plate, are provided with the gear shifting pulling head (5)
Gearshift refers to, and gearshift refers in the open slot of insertion interlock board (19), and gearshift is referred to rotate in open slot and put into gear, and shifts gears
Shifting block (5) drives interlock board (19) to be axially synchronized with the movement；When putting into gear, gearshift refers to the gear for being linked into and aliging with open slot.
A kind of 10. speed changer double rod manipulation device assembly according to claim 1, it is characterised in that the transverse direction gear level
(2) external splines is set on, and self-locking control block (4) and gear shifting pulling head (5) are connected with horizontal gear level (2) by spline respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308951.5A CN107975592B (en) | 2017-12-11 | 2017-12-11 | Transmission double-lever operating device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308951.5A CN107975592B (en) | 2017-12-11 | 2017-12-11 | Transmission double-lever operating device assembly |
Publications (2)
| Publication Number | Publication Date |
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| CN109372980A (en) * | 2018-12-04 | 2019-02-22 | 西安法士特汽车传动有限公司 | A kind of integrated form manual transmission manipulation assembly |
| CN110219981A (en) * | 2019-05-31 | 2019-09-10 | 陕西法士特齿轮有限责任公司 | A kind of automatic transmission shift mechanism |
| CN110966402A (en) * | 2019-12-27 | 2020-04-07 | 重庆铁马工业集团有限公司 | Novel gearbox gearshift |
| CN112081907A (en) * | 2020-09-18 | 2020-12-15 | 宝鸡法士特齿轮有限责任公司 | Gearbox gearshift |
| CN114776796A (en) * | 2022-03-22 | 2022-07-22 | 陕西法士特齿轮有限责任公司 | Universal reverse gear protection lock operating mechanism |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372980A (en) * | 2018-12-04 | 2019-02-22 | 西安法士特汽车传动有限公司 | A kind of integrated form manual transmission manipulation assembly |
| CN110219981A (en) * | 2019-05-31 | 2019-09-10 | 陕西法士特齿轮有限责任公司 | A kind of automatic transmission shift mechanism |
| CN110219981B (en) * | 2019-05-31 | 2024-01-02 | 陕西法士特齿轮有限责任公司 | Automatic transmission gearshift |
| CN110966402A (en) * | 2019-12-27 | 2020-04-07 | 重庆铁马工业集团有限公司 | Novel gearbox gearshift |
| CN112081907A (en) * | 2020-09-18 | 2020-12-15 | 宝鸡法士特齿轮有限责任公司 | Gearbox gearshift |
| CN114776796A (en) * | 2022-03-22 | 2022-07-22 | 陕西法士特齿轮有限责任公司 | Universal reverse gear protection lock operating mechanism |
| CN114776796B (en) * | 2022-03-22 | 2023-12-08 | 陕西法士特齿轮有限责任公司 | General reverse gear protection lock operating mechanism |
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