CN206409626U - Six grades of manual longitudinal gear selecting selector devices - Google Patents
Six grades of manual longitudinal gear selecting selector devices Download PDFInfo
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- CN206409626U CN206409626U CN201621285037.4U CN201621285037U CN206409626U CN 206409626 U CN206409626 U CN 206409626U CN 201621285037 U CN201621285037 U CN 201621285037U CN 206409626 U CN206409626 U CN 206409626U
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Abstract
A kind of six grades of manual longitudinal gear selecting selector devices, including：Five/six grades of shift forks being arranged in main shift fork axle, three/fourth gear pull-fork assembly and five/six grades of shifting blocks, it is arranged at from one/bis- grade of pull-fork assembly and reverse speed fork component in shift fork axle and the double lifters controlling organization with the perpendicular setting of master and slave shift fork axle.The present apparatus can realize the gear of speed changer reversely, to match the gear arrangement requirement of selector on vehicle, meanwhile, meet gear selecting power and berth-changing strength smooth-going, stable requirement.
Description
Technical field
It is specifically a kind of six grades of manual longitudinal gear selectings the utility model relates to a kind of technology in speed changer field
Selector device.
Background technology
Five grades of manual transmissions are still main flow on country's micro vehicle market at present, as consumer is to automotive performance and gear shift
The raising of the requirement of quality, six-gear manual transmission is increasingly becoming the trend of manual transmission development.Different from five grades manually
Speed changer, six-gear manual transmission need it is brand-new selector device is selected to realize the gear selecting and gear shift function of speed changer, together
When meet pursuit of the people to car gear shifting feel.
Six grades of manual longitudinal speed changers are more due to gear number, while considering the factors, usual speed change such as the deflection deformation of axle
Inside device the arrangement of each shifting gear can not fully meet the gear arrangement requirement of selector on vehicle, i.e. reverse gear, one grade, three
Shelves, five grades be arranged in side, two grades, fourth gear, six grades be arranged in relative opposite side.In order to solve this problem, traditional change
Fast device generally realizes the reverse of TR using reversible type shift fork, due to needing two fixed support support shift forks of increase,
The complexity of gear selecting selector device is so added, is also unfavorable for the compact layout of whole speed changer.Additionally due to
Reversible type shift fork has frictional force with fixed support so that berth-changing strength irregularity, influences gear shift feel.
Utility model content
The utility model is directed to deficiencies of the prior art, proposes a kind of six grades of manual longitudinal gear selecting gear shift
Operating mechanism, can realize that the gear of speed changer is reverse, to match the gear arrangement requirement of selector on vehicle, meanwhile, meet
Gear selecting power and berth-changing strength smooth-going, stable requirement.
The utility model is achieved through the following technical solutions：
The utility model includes：It is arranged at five/six grades of shift forks in main shift fork axle, three/fourth gear pull-fork assembly and five/six grades
Shifting block, it is arranged at from one/bis- grade of pull-fork assembly and reverse speed fork component in shift fork axle, and it is perpendicular with master and slave shift fork axle
The double lifters controlling organization of setting.
Described three/fourth gear pull-fork assembly, one/bis- grade of pull-fork assembly and reverse speed fork component is set by slide bushing respectively
It is placed in corresponding shift fork axle, i.e., empty set is in main shift fork axle or from shift fork axle.
Described five/six grades of shift forks and five/six grades of shifting blocks are fixedly installed in main shift fork axle by resilient key respectively.
Described double lifters controlling organization includes：It is set in turn in two gear-changing and selecting shifting blocks on shifting axle, elasticity limit
Position mechanism and sub- actuation unit, wherein：First gear-changing and selecting shifting block is located at the position of one/bis- grade of pull-fork assembly shifting block or reverse gear is dialled
The position of component shifting block is pitched so as to control the motion of one/bis- grade of shift fork and reverse speed fork, the second gear-changing and selecting shifting block is located at five/six grades
The position of shifting block or the position of three/fourth gear pull-fork assembly shifting block so as to control the motion of five/six shift forks and three/fourth gear shift fork, and
Elastic spacing mechanism is movably set between the second gear-changing and selecting shifting block and sub- actuation unit.
The direction of the first and second described gear-changing and selecting shifting blocks is on the contrary, using actual condition as reference, the first gear-changing and selecting shifting block
Upwards, the second gear-changing and selecting shifting block is downward.
Described sub- actuation unit includes：Linear bearing and cam in executor lid are arranged at, wherein：Linear bearing
It is set in turn in and is selected on selector shaft with cam, and the side of cam is in contact with elastic spacing mechanism.
Described linear bearing is fixedly installed in executor lid, is fixedly installed on another on transmission bearing casing
Linear bearing together support and select gear shift axle assembly so that shifting axle and executor lid and bearing housing when reducing gear selecting and gear shift
Frictional force between housing.
Described elastic spacing mechanism includes：The first elastic component being in contact with sub- actuation unit and the second shifting are dialled
The second elastic component and therebetween vertical shackle member that head is in contact.
Described vertical shackle member uses but is not limited to the c-type jump ring with postive stop baffle, and the postive stop baffle passes through interior six
Angle flat head bolt is fixedly connected with executor lid.
The both sides of described vertical shackle member are provided with annular gasket.
Described reverse speed fork component, one/bis- grade of pull-fork assembly and shift fork and shift fork matrix in three fourth gear pull-fork assemblies
It is integral structure, i.e. shift fork shifting block in press casting procedure is directly embedded into shift fork matrix.
One end of described shifting axle is respectively equipped with gear shifting rocking arm and block selecting rocking arm, wherein：Gear shifting rocking arm passes through elasticity
Pin, which is fixedly installed on, to be selected on selector shaft, and block selecting rocking arm and gear shifting rocking arm are connected to realize by drag-line with the gear shift seat in vehicle
(remote formula) is manipulated indirectly；Block selecting rocking arm is provided with gear selecting pulling sleeve, so as to mitigate during gear selecting block selecting rocking arm to gear shifting rocking arm
Impulsive force and frictional force.
Described block selecting rocking arm is rotated with sub- actuation unit and is connected, especially by the bearing pin being fixedly installed on block selecting rocking arm
It is in contact with the bushing being embedded in executor lid, so as to support whole block selecting rocking arm and play rubbing when reduction block selecting rocking arm is rotated
Wipe the effect of power
Described bearing pin is connected with block selecting rocking arm for interference fit, and described bearing pin end is provided with jump ring, for preventing choosing
Gear rocking arm is deviate from from bearing pin.
Described sub- actuation unit is provided with interlock, and the interlock includes：It is fixedly installed on what executor was covered
Abutment sleeve and position-limitting pin, and the cam on selector shaft is selected, wherein：Abutment sleeve, position-limitting pin are in contact with cam, to keep away
Exempt to occur to be linked into the situation of shelves by mistake.
Described executor is covered provided with for judging whether executor is linked into the neutral switch of neutral.
Technique effect
Compared with prior art, the utility model is conducive to the compact of whole speed changer layout, and two linear bearings are very big
Ground reduces frictional force during shifting, saves muscle power, it is easy to artificial operation, improves comfortableness when using.Select selector shaft
Cam on assembly, two shifting blocks and select selector shaft to belong to integral type locating and machining hole, i.e., to position and assemble cam, group
Head and axle are while Drilling operation, reduces individually accumulated error caused by processing, improve and select gear shift precision.
Brief description of the drawings
Fig. 1 is the utility model integral layout schematic diagram；
Fig. 2 is one/bis-/reverse speed fork structural representation；
Fig. 3 is type of sports schematic diagram when selecting gear shift；
Fig. 4 is executor cap assembly rearview；
In figure：A is the position of five/six grades of shifting blocks 4, and b is the position of three/fourth gear pull-fork assembly shifting block 3, and c is one/bis- grade and dialled
The position of component shifting block 6 is pitched, d is the position of reverse speed fork component shifting block 7；
Fig. 5 is the partial enlarged drawing of a-quadrant in Fig. 4；
Fig. 6 is Fig. 5 operating positions schematic diagram；
Fig. 7 is the left view of executor cap assembly；
Fig. 8 is the partial enlarged drawing in B regions in Fig. 6；
Fig. 9 is the right view of executor cap assembly；
In figure：1 three/tetra-/five/six grades of shift fork axles, 2 five/six grades of shift forks, 3 three/fourth gear pull-fork assembly, 4 five/six grades of shifting blocks,
5 one/bis-/reverse speed shift rod, 6 one/bis- grades of pull-fork assemblies, 7 reverse speed fork components, 8 slide bushings, 9 resilient keys, 10 resilient keys,
11 oil sealings, 12 linear bearings, 13 cams, 14 first elastic components, 15 second elastic components, 16 resilient keys, 17 select selector shaft, 18 choosings to change
Shelves shifting block, 19 resilient keys, 20 executor lids, 21 postive stop baffles, 22C types jump ring, 23 annular gaskets, 24 breather plugs, 25 gear selectings are dialled
Set, 26 resilient keys, 27 block selecting rocking arms, 28 gear shifting rocking arms, 29 bearing pins, 30 bushings, 31 block cards, 32 abutment sleeves, 33 neutral switches,
34 screws, hexagonal flat head bolt, 36 gearshift limit pins in 35.
Embodiment
As shown in Figures 1 to 3, the present apparatus includes：Be arranged at five/six grades of shift forks 2 in three/tetra-/five/six grades of shift fork axles 1,
Three/fourth gear pull-fork assembly 3 and five/six grades of shifting blocks 4, one/bis- grade of and of pull-fork assembly 6 being arranged on one/bis-/reverse speed shift rod 5
Reverse speed fork component 7 and with three/tetra-/five/six grades of shift fork axles 1, the double lifters control of the perpendicular setting of one/bis-/reverse speed shift rod 5
Mechanism processed.
When type of sports when selecting gear shift is axially moved for five or six grades of shift fork axles, shift fork and shifting block with shift fork axle together
Motion；Other gear shift forks move (axial movement), and shift fork axle is motionless.
As shown in figure 4, three/tetra-/five/six grades of pull-fork assemblies and shift fork axle are located at the side for selecting selector shaft, one/bis-/reverse gear
Pull-fork assembly and shift fork axle are located at the opposite side for selecting selector shaft, and two gear-changing and selecting shifting blocks 18 are fixed by two resilient keys 16 respectively
It is arranged at and selects on selector shaft 17, the direction of two of which gear-changing and selecting shifting block is opposite.Left side gear-changing and selecting shifting block control three/tetra- shift forks and
The motion of five/six grades of shift forks, right side gear-changing and selecting shifting block controls the motion of one/bis- grade of shift fork and reverse speed fork, shifting operation fortune
Identified in dynamic position such as figure.Linear bearing 12 is fixedly installed on executor lid 20, separately has a linear bearing to be fixedly installed on
On transmission bearing casing, two linear bearings are supported together selects gear shift axle assembly, meanwhile, shifting when reduction gear selecting and gear shift
Frictional force between axle and executor lid and bearing tank shell.Cam 13 is then fixedly installed on by resilient key 19 and selects selector shaft 17
On.
It is further provided with preventing the oil sealing 11 that transmission fluid is revealed on the executor lid 20.
In the present embodiment, selector shaft 17, two gear shifting pulling heads 18 etc. is selected to realize the reverse of TR, compared to utilization
Reversible type shift fork realizes the reverse of TR, the difficulty of the gear arrangement in speed changer is reduced, to realize on vehicle
The requirement of the gear arrangement of selector.Meanwhile, the structure of the integral type of shift fork and shifting block, shift fork shifting block is solid by resilient key respectively
Surely the structure in shift fork axle is arranged at, and the cooperation of final shift fork axle and bearing housing is assembled, and not only simplify reversing device
Mechanism, also makes entirely to select the running of the sub- actuation unit of gear shift reliable and stable.
As shown in figure 5, being the partial enlarged drawing of a-quadrant in Fig. 4.
The first elastic component 14 being in contact with sub- actuation unit, the second elastic component 15 being in contact with the second shifting shifting block
And therebetween vertical shackle member, the vertical shackle member includes：Postive stop baffle 21, using two interior hexagonal flat head bolts 35
It is fixedly installed on executor lid 20, c-type jump ring 22 is arranged at and selected on selector shaft 17, both sides are respectively provided with two pieces of annular gaskets 23.
As shown in Fig. 4~Fig. 6, when elastic component 14,15 is respectively at A-1, A-2, A-3, A-4 location status in figure, each shelves
Position shifting block is respectively at a, b, c, d position, shifting block location status as shown in Figure 4.Specifically, when the first elastic component 14 is pressed
During contracting, that is, selector shaft is selected to drive shifting block to be moved to the left at diagram A-1 positions, selector shaft, the gear-changing and selecting shifting block in left side are selected in rotation
It is utilized, the selection of five/six gears can be achieved；In the state of elastic component 14,15 is in initial pretightning force, gear shift is selected in left side
Shifting block shows at A-2 positioned at three/tetra- speed shift patterns；When the second elastic component 15 is compressed, that is, selector shaft is selected to drive shifting block
Move right at diagram A-3 positions, selector shaft is selected in rotation, and the gear-changing and selecting shifting block on right side is utilized, one/bis- gear can be achieved
Selection；When the second elastic component 15 continues to be compressed, that is, selector shaft is selected to drive shifting block to move right at diagram A-4 positions, rotation
Selector shaft is selected, the gear-changing and selecting shifting block on right side is utilized, the function of reverse gear can be achieved.
Select on selector shaft 17, block selecting rocking arm 27 and change as shown in fig. 7, gear shifting rocking arm 28 is fixedly installed on by resilient key 26
Shelves rocking arm is connected by drag-line with the gear shift seat in vehicle, belongs to indirect (remote formula) sub- actuation unit；Breather plug 24 leads to
Cross interference fit and be fixedly installed on executor and cover；Gear selecting pulling sleeve 25 be PA66 materials and empty set on block selecting rocking arm 27 to mitigate
Impulsive force and frictional force of the block selecting rocking arm 27 to gear shifting rocking arm 28 during gear selecting.
As shown in figure 8, bearing pin 29 is fixedly installed on block selecting rocking arm 27 by interference fit；Two are used to support whole choosing
The bushing 30 of gear rocking arm is embedded in executor lid 20 to reduce frictional force when block selecting rocking arm is rotated；It is additionally provided with executor lid 20
For the block card 31 for preventing block selecting rocking arm from deviating from from bearing pin.
As shown in figure 9, during for each gear change shifting block position, abutment sleeve 32 and position-limitting pin 36 are all by interference
Cooperation is fixedly installed on executor lid 20, wherein：The applying power of abutment sleeve 32 is provided for gearshift procedure and helped on cam 13
Power.When selecting the sub- actuation unit of gear shift to be located at neutral gear, abutment sleeve can ensure that sub- actuation unit is in the active force of cam
Neutral gear, it is to avoid the situation for being linked into shelves by mistake occur.When selecting the sub- actuation unit of gear shift to be linked into gear, abutment sleeve 32 is to cam 13
Active force can ensure that shift fork is not in trip stop in the active force by synchronizer gear sleeve, abutment sleeve 32, cam 13 and
Position-limitting pin 36 constitutes mutual interlocking gear, when being linked into certain gear, and other gears do not allow while be linked into, when having ensured gearshift
It is safe and reliable.
Neutral switch 33 is fixedly installed on executor lid 20 by screw 34, so as to judge whether executor is linked into neutral
With both states of other gears；The neutral switch can be used for start ＆ shutdown through one key to lift the convenience during use simultaneously.
Above-mentioned specific implementation can by those skilled in the art on the premise of without departing substantially from the utility model principle and objective with
Different modes carries out local directed complete set to it, and protection domain of the present utility model is defined by claims and not by above-mentioned specific
Implementation is limited, and each implementation in the range of it is by the constraint of the utility model.
Claims (14)
1. a kind of six grades of manual longitudinal gear selecting selector devices, it is characterised in that including：It is arranged in main shift fork axle
Five/six grades of shift forks, three/fourth gear pull-fork assembly and five/six grades of shifting blocks, be arranged at from one/bis- grade of pull-fork assembly in shift fork axle and
Reverse speed fork component and the double lifters controlling organization with the perpendicular setting of master and slave shift fork axle；
Described double lifters controlling organization includes：It is set in turn in two gear-changing and selecting shifting blocks, elastic spacing machine on shifting axle
Structure and sub- actuation unit, wherein：First gear-changing and selecting shifting block is located at position or the reverse speed fork group of one/bis- grade of pull-fork assembly shifting block
The position of part shifting block is so as to control the motion of three/tetra- shift forks and five/six grades of shift forks, and the second gear-changing and selecting shifting block is located at five/six grades and dialled
The position of block or the position of three/fourth gear pull-fork assembly shifting block are so as to controlling the motion of one/bis- grade of shift fork and reverse speed fork, and elasticity
Position-limit mechanism is movably set between the second gear-changing and selecting shifting block and sub- actuation unit.
2. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described three/
Fourth gear pull-fork assembly, one/bis- grade of pull-fork assembly and reverse speed fork component are arranged at corresponding shift fork axle by slide bushing respectively
On, i.e., empty set is in main shift fork axle or from shift fork axle.
3. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described five/
Six grades of shift forks and five/six grades of shifting blocks are fixedly installed in main shift fork axle by resilient key respectively.
4. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described first
It is opposite with the direction of the second gear-changing and selecting shifting block.
5. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described son behaviour
Vertical unit includes：Linear bearing and cam in executor lid are arranged at, wherein：Linear bearing and cam are set in turn in choosing
On shifting shaft, and the side of cam is in contact with elastic spacing mechanism.
6. six grades according to claim 5 manual longitudinal gear selecting selector devices, it is characterized in that, described straight line
Bearing is fixedly installed in executor lid, and the linear bearing being fixedly installed on another on transmission bearing casing is together supported
Gear shift axle assembly is selected, so that frictional force when reducing gear selecting and gear shift between shifting axle and executor lid and bearing tank shell.
7. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described elasticity
Position-limit mechanism includes：The first elastic component being in contact with sub- actuation unit, the second elasticity being in contact with the second shifting shifting block
Part and therebetween vertical shackle member.
8. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described is vertical
Shackle member uses the c-type jump ring with postive stop baffle.
9. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described reverse gear
Pull-fork assembly, one/bis- grade of pull-fork assembly and shift fork and shift fork matrix in three fourth gear pull-fork assemblies are integral structure, that is, are dialled
Fork shifting block in press casting procedure is directly embedded into shift fork matrix.
10. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described choosing
One end of shifting shaft is respectively equipped with gear shifting rocking arm and block selecting rocking arm, wherein：Gear shifting rocking arm is fixedly installed on choosing by resilient key and changed
On shelves axle, block selecting rocking arm and gear shifting rocking arm are connected to realize indirect operation by drag-line with the gear shift seat in vehicle；Block selecting is shaken
Arm is provided with gear selecting pulling sleeve, so as to mitigate impulsive force and frictional force of the block selecting rocking arm to gear shifting rocking arm during gear selecting.
11. six grades according to claim 10 manual longitudinal gear selecting selector devices, it is characterized in that, described choosing
Gear rocking arm is rotated with sub- actuation unit and is connected, especially by the bearing pin being fixedly installed on block selecting rocking arm with being embedded in executor lid
Bushing be in contact, so as to support whole block selecting rocking arm and play the effect of frictional force when reduction block selecting rocking arm is rotated.
12. six grades according to claim 11 manual longitudinal gear selecting selector devices, it is characterized in that, described pin
Axle is connected with block selecting rocking arm for interference fit, block card is provided with described executor lid, for preventing block selecting rocking arm from bearing pin
Abjection.
13. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described son
Actuation unit is provided with interlock, and the interlock includes：It is fixedly installed on abutment sleeve and spacer pin that executor is covered
Nail, wherein：Abutment sleeve is in contact with cam, to avoid the occurrence of the situation for being linked into shelves by mistake.
14. six grades according to claim 1 manual longitudinal gear selecting selector devices, it is characterized in that, described behaviour
Vertical device is covered provided with for judging whether executor is linked into the neutral switch of neutral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285037.4U CN206409626U (en) | 2016-11-28 | 2016-11-28 | Six grades of manual longitudinal gear selecting selector devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621285037.4U CN206409626U (en) | 2016-11-28 | 2016-11-28 | Six grades of manual longitudinal gear selecting selector devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409626U true CN206409626U (en) | 2017-08-15 |
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ID=59549453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621285037.4U Active CN206409626U (en) | 2016-11-28 | 2016-11-28 | Six grades of manual longitudinal gear selecting selector devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402378A (en) * | 2016-11-28 | 2017-02-15 | 上海汽车变速器有限公司 | Gear-selecting and gear-shifting control mechanism for longitudinally-arranged six-gear manual transmission |
| CN111911623A (en) * | 2020-09-14 | 2020-11-10 | 江苏沃得农业机械股份有限公司 | Double-clutch preset gear control mechanism |
-
2016
- 2016-11-28 CN CN201621285037.4U patent/CN206409626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402378A (en) * | 2016-11-28 | 2017-02-15 | 上海汽车变速器有限公司 | Gear-selecting and gear-shifting control mechanism for longitudinally-arranged six-gear manual transmission |
| CN111911623A (en) * | 2020-09-14 | 2020-11-10 | 江苏沃得农业机械股份有限公司 | Double-clutch preset gear control mechanism |
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