CN205806370U - Many gears Light-duty Vehicle manual transmission - Google Patents
Many gears Light-duty Vehicle manual transmission Download PDFInfo
- Publication number
- CN205806370U CN205806370U CN201620520164.1U CN201620520164U CN205806370U CN 205806370 U CN205806370 U CN 205806370U CN 201620520164 U CN201620520164 U CN 201620520164U CN 205806370 U CN205806370 U CN 205806370U
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- Prior art keywords
- gear
- output shaft
- shaft
- duty vehicle
- manual transmission
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Abstract
This utility model provides a kind of many gears Light-duty Vehicle manual transmission, belongs to automobile technical field.It solve the problem travelled on the existing light hand variator climbing capacity road surface poor in road conditions poor, improper.This many gears Light-duty Vehicle manual transmission, including Front driveline, for handling master lever and the shift lever of Front driveline, Front driveline includes front power shaft, countershaft-gear, gear wheel, reverse gear idle pulley and front output shaft, variator also includes the rear driving system being in transmission connection with front output shaft, for handling secondary stick and the selector fork of rear driving system, master lever and shift lever are located at a gearshift and are covered, and secondary stick is also located at this gearshift and is covered with selector fork.This utility model has the advantage such as many gear ratios, big output moment of torsion.
Description
Technical field
This utility model belongs to automobile technical field, relates to a kind of manual transmission, a kind of many gears Light-duty Vehicle
Manual transmission.
Background technology
At present, on domestic market, the structure of light hand variator mostly is that five blocks are dynamic or six blocks move, its climbing capacity
Difference, improper traveling on the road surface of road conditions poor (road and sand road), it is impossible to meet purpose-built vehicle such as driving school's car, change
Entrucking and engineering truck etc. are for many gear ratios and the big requirement exporting moment of torsion.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of many gear ratios, the most defeated
Go out many gears Light-duty Vehicle manual transmission of moment of torsion.
The purpose of this utility model can be realized by following technical proposal:
This many gears Light-duty Vehicle manual transmission, including Front driveline, for handling the master lever of Front driveline
And shift lever, described Front driveline includes front power shaft, countershaft-gear, gear wheel, reverse gear idle pulley and front output shaft, its
Being characterised by, variator also includes the rear driving system being in transmission connection with front output shaft, for handling the secondary behaviour of rear driving system
Vertical pole and selector fork, described master lever and shift lever be located at a gearshift and cover, and described secondary stick is dialled with gearshift
Fork is also located at this gearshift and is covered.
In above-mentioned many gears Light-duty Vehicle manual transmission, described rear driving system includes that rear power shaft is with the most defeated
Enter the low-speed gear that is in transmission connection with idler gear of idler gear and rear output shaft, described rear power shaft that through-drive connects
Being in transmission connection with front output shaft by spline, described rear output shaft is located in low-speed gear and rear output shaft and low-speed gear
It is coaxially disposed, described rear output shaft has the tooth hub between rear power shaft and low-speed gear and is in transmission connection with tooth hub
Tooth set, tooth set described under the effect of above-mentioned selector fork is optionally in transmission connection with rear power shaft or low-speed gear.
Wherein, the effect of selector fork is to promote tooth set to seesaw.
In above-mentioned many gears Light-duty Vehicle manual transmission, described selector fork is connected by elastic cylindrical pin and has
Secondary shifting shaft, described secondary shifting shaft is provided with the location structure for positioning and strengthen shift-feel.
In above-mentioned many gears Light-duty Vehicle manual transmission, described location structure includes that three are located on secondary shifting shaft
The location spring along its axial equally distributed locating slot, being located at outside secondary shifting shaft and locking ball, three locating slots are respectively
The corresponding high gear of rear driving system, low gear and neutral, described locking ball stretches into location under the elastic force effect of location spring
In groove.During gearshift, selector fork drives secondary shifting shaft to move together, is positioned the locking ball of spring compression at three locating slots
Effect under, play location and strengthen shift-feel effect.
In above-mentioned many gears Light-duty Vehicle manual transmission, described secondary shifting shaft also has two for causing sky
The groove of gear display lamp light on and off.The two groove plays the effect of instruction neutral gear position, it promote neutral position switch, thus cause
Whether the light on and off of neutral pilot lamp, with the secondary stick of instruction at neutral gear position.
In above-mentioned many gears Light-duty Vehicle manual transmission, described Front driveline is located in procapsid, described
Rear driving system is located in big back casing, and the outfan of described big back casing is additionally provided with little back casing, and above-mentioned rear output shaft is worn
It is located in little back casing.
When the power of electromotor is by the front power shaft of the incoming variator of clutch, through countershaft-gear with press master lever
Selected gear wheel (gear, two gears, three gears, four gears, five grades, R gear and neutral) passes to front output shaft, during four gears before power shaft with
Front output shaft is directly connected to, and during neutral, power transmission is cut-off, and during R gear, the power of input is real through the incoming front output shaft of reverse idler gear
Existing output switching activity.Power is reached rear power shaft by spline by front output shaft, then through idler gear by the selected gear of secondary stick
Wheel (L gear, H gear) passes to rear output shaft, completes power output, during H gear (high gear) after power shaft be directly connected to rear output shaft,
During neutral, power transmission is cut-off.Drive path when being linked into L gear (low gear) is: power is transferred to by front output shaft by spline
Rear power shaft, then it is transferred to rear output shaft output through idler gear, low-speed gear, tooth set and tooth hub；It is linked into transmission road during H gear
Line is: power is transferred to rear power shaft by spline by front output shaft, then it is defeated to be directly transferred to rear output shaft through tooth set and tooth hub
Go out；During neutral, at rear power shaft, power transmission is interrupted, output that rear output shaft is unpowered.
The gearshift principle of this variator is as follows: when a gear, two gears, three gears, four gears, five grades and R gear, grasp master lever
Vertical, its gear shifting action principle is identical with former variator, and when high/low gear handover operation, driver is side before and after secondary stick
Upwards applying gear shifting force, this power is transferred to selector fork by secondary stick, thus promotes tooth set movable, completes high/low
Gear handover operation.When secondary stick is moved rearwards by, selector fork moves forward, and is linked into high gear；Otherwise secondary stick is to reach
Dynamic, selector fork is moved rearwards by, and is linked into low gear；Secondary stick is motionless in centre position, then be neutral position.
Compared with prior art, this many gears Light-duty Vehicle manual transmission has the advantage that its simple in construction, compact,
It is also easy to dismounting, makes full use of the basic structure of original variator, the most cost-effective；Increase on the basis of normal variator
Primary speed-down, makes TR quantity increase by 1 times, and the excursion of output torque and rotating speed expands 1 times, increases secondary stick
And with main shift bar be arranged in parallel high/low speed shelves switching；When secondary stick is linked into top gear, car load is travelled as normal,
It is appropriate to normal passenger and freight transportation；When secondary shift bar is linked into low or first gear, each shelves output moment of torsion increases 1 times, car load climbing capacity
Increasing, applicable road conditions are poor, road, sand road travel；Time the most low-grade, each shelves speed reduces by 1 times, is more suitable for driving school's teaching, by learning
The Grasping level of member selects to use high/low speed shelves, not only meets the incremental of study but also increase drive safety, it addition, can be
Back casing lateral layout power take-off hole, can install power take off additional when needing, be suitable for refitted car, engineering truck use.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that this utility model provides.
Fig. 2 is the structural representation of master lever and secondary stick.
Fig. 3 is the structural representation of the selector fork that this utility model provides.
In figure, 1, Front driveline；11, front power shaft；12, front output shaft；2, rear driving system；21, rear power shaft；
22, idler gear；23, low-speed gear；24, rear output shaft；25, tooth hub；26, tooth set；30, gearshift lid；31, master lever；32、
Shift lever；33, secondary stick；34, selector fork；35, secondary shifting shaft；36, locating slot；37, location spring；38, location steel
Ball；39, groove；41, procapsid；42, big back casing；43, little back casing.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
Many gears Light-duty Vehicle manual transmission as shown in Figure 1, including Front driveline 1, for handling Front driveline 1
Master lever 31 and shift lever 32, Front driveline 1 include front power shaft 11, countershaft-gear, gear wheel, reverse gear idle pulley and
Front output shaft 12.Variator also includes the rear driving system 2 being in transmission connection with front output shaft 12, for handling rear driving system 2
Secondary stick 33 and selector fork 34, master lever 31 and shift lever 32 be located on a gearshift lid 30, secondary stick 33 with
Selector fork 34 is also located on this gearshift lid 30.
As it is shown in figure 1, rear driving system 2 include idler gear 22 that rear power shaft 21 is in transmission connection with rear power shaft 21,
The low-speed gear 23 being in transmission connection with idler gear 22 and rear output shaft 24, rear power shaft 21 is passed with front output shaft 12 by spline
It is dynamically connected, in rear output shaft 24 is located in low-speed gear 23 and rear output shaft 24 is coaxially disposed with low-speed gear 23, rear output shaft
There is on 24 the tooth hub 25 between rear power shaft 21 and low-speed gear 23 and the tooth being in transmission connection with tooth hub 25 overlaps 26, changing
The effect lower tooth set 26 of gear shift fork 34 is optionally in transmission connection with rear power shaft 21 or low-speed gear 23.Wherein, selector fork
The effect of 34 is to promote tooth set 26 to seesaw.
As shown in Figures 2 and 3, selector fork 34 is connected by elastic cylindrical pin and has secondary shifting shaft 35, secondary shifting shaft 35
It is provided with the location structure for positioning and strengthen shift-feel.
Concrete, as it is shown on figure 3, location structure include three be located on secondary shifting shaft 35 the most equally distributed along it
Locating slot 36, the location spring 37 being located at outside secondary shifting shaft 35 and locking ball 38, transmission after three locating slot 36 correspondences respectively
The high gear of system 2, low gear and neutral, locking ball 38 stretches in locating slot 36 under the elastic force effect of location spring 37.Gearshift
Time selector fork 34 drive secondary shifting shaft 35 to move together, be positioned locking ball 38 that spring 37 compresses at three locating slots 36
Effect under, play location and strengthen shift-feel effect.
As it is shown on figure 3, also there are two for the groove 39 causing neutral pilot lamp light on and off, the two on secondary shifting shaft 35
Groove 39 plays the effect of instruction neutral gear position, it promote neutral position switch, thus cause the light on and off of neutral pilot lamp, with instruction
Whether secondary stick 33 is at neutral gear position.
As it is shown in figure 1, Front driveline 1 is located in procapsid 41, rear driving system 2 is located in big back casing 42, big after
The outfan of housing 42 is additionally provided with little back casing 43, and rear output shaft 24 is located in little back casing 43.
When the power of electromotor passes through the front power shaft 11 of the incoming variator of clutch, through countershaft-gear with by main manipulation
The selected gear wheel (gear, two gears, three gears, four gears, five grades, R gear and neutral) of bar 31 passes to front output shaft 12, during four gears before defeated
Entering axle 11 to be directly connected to front output shaft 12, during neutral, power transmission is cut-off, and during R gear, the power of input is incoming through reverse idler gear
Front output shaft 12 realizes output switching activity.Power is reached rear power shaft 21 by spline by front output shaft 12, then through idler gear 22
The gear wheel (L gear, H gear) selected by secondary stick 33 passes to rear output shaft 24, completes power output, during H gear (high gear) after defeated
Entering axle 21 to be directly connected to rear output shaft 24, during neutral, power transmission is cut-off.Drive path when being linked into L gear (low gear) is:
Power is transferred to rear power shaft 21 by spline by front output shaft 12, then through idler gear 22, low-speed gear 23, tooth set 26 and tooth
Hub 25 is transferred to rear output shaft 24 and exports；Drive path when being linked into H gear is: power is transferred to by front output shaft 12 by spline
Rear power shaft 21, be more directly transferred to rear output shaft 24 export through tooth set 26 and tooth hub 25；Move at rear power shaft 21 during neutral
Power transmission is interrupted, output that rear output shaft 24 is unpowered.
The gearshift principle of this variator is as follows: when a gear, two gears, three gears, four gears, five grades and R gear, by master lever 31
Handling, its gear shifting action principle is identical with former variator, and when high/low gear handover operation, driver is before secondary stick 33
Rear upwards applies gear shifting force, and this power is transferred to selector fork 34 by secondary stick 33, thus promotes tooth set 26 to move forward and backward,
Complete high/low gear handover operation.When secondary stick 33 is moved rearwards by, selector fork 34 moves forward, and is linked into high gear；Otherwise it is secondary
Stick 33 moves forward, and selector fork 34 is moved rearwards by, and is linked into low gear；Secondary stick 33 is motionless in centre position, then be empty
Gear.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. the Light-duty Vehicle manual transmission of gear more than, including Front driveline (1), is used for handling the master of Front driveline (1)
Stick (31) and shift lever (32), described Front driveline (1) include front power shaft (11), countershaft-gear, gear wheel,
Reverse gear idle pulley and front output shaft (12), it is characterised in that variator also includes the rear transmission being in transmission connection with front output shaft (12)
System (2), it is used for handling the secondary stick (33) of rear driving system (2) and selector fork (34), described master lever (31)
Being located on a gearshift lid (30) with shift lever (32), described secondary stick (33) and selector fork (34) are also located at this gearshift
On lid (30).
Many gears Light-duty Vehicle manual transmission the most according to claim 1, it is characterised in that described rear driving system
(2) idler gear (22) that rear power shaft (21) and rear power shaft (21) be in transmission connection and idler gear (22) transmission are included even
The low-speed gear (23) connect and rear output shaft (24), described rear power shaft (21) is by spline with front output shaft (12) transmission even
Connecing, described rear output shaft (24) is located in low-speed gear (23) and rear output shaft (24) coaxially sets with low-speed gear (23)
Put, described rear output shaft (24) has the tooth hub (25) being positioned between rear power shaft (21) and low-speed gear (23) and and tooth
The tooth set (26) that hub (25) is in transmission connection, tooth set (26) described under the effect of above-mentioned selector fork (34) is optionally with rear
Power shaft (21) or low-speed gear (23) are in transmission connection.
Many gears Light-duty Vehicle manual transmission the most according to claim 1 and 2, it is characterised in that described selector fork
(34) being connected by elastic cylindrical pin on has secondary shifting shaft (35), described secondary shifting shaft (35) to be provided with for positioning and strengthening
The location structure of shift-feel.
Many gears Light-duty Vehicle manual transmission the most according to claim 3, it is characterised in that described location structure includes
Three be located on secondary shifting shaft (35) along its axial equally distributed locating slot (36), be located at secondary shifting shaft (35) location outward
Spring (37) and locking ball (38), high gear, low gear and the neutral of three the most corresponding rear driving systems (2) of locating slot (36),
Described locking ball (38) stretches in locating slot (36) under the elastic force effect of location spring (37).
Many gears Light-duty Vehicle manual transmission the most according to claim 4, it is characterised in that described secondary shifting shaft (35)
On also there are two for the groove (39) causing neutral pilot lamp light on and off.
Many gears Light-duty Vehicle manual transmission the most according to claim 2, it is characterised in that described Front driveline
(1) being located in procapsid (41), described rear driving system (2) is located in big back casing (42), described big back casing (42)
Outfan is additionally provided with little back casing (43), and above-mentioned rear output shaft (24) is located in little back casing (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520164.1U CN205806370U (en) | 2016-05-31 | 2016-05-31 | Many gears Light-duty Vehicle manual transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520164.1U CN205806370U (en) | 2016-05-31 | 2016-05-31 | Many gears Light-duty Vehicle manual transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806370U true CN205806370U (en) | 2016-12-14 |
Family
ID=57501119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520164.1U Expired - Fee Related CN205806370U (en) | 2016-05-31 | 2016-05-31 | Many gears Light-duty Vehicle manual transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346364A (en) * | 2017-12-14 | 2018-07-31 | 湖南邦普汽车循环有限公司 | A kind of abandoned car speed changer Demonstration table |
| CN113417984A (en) * | 2021-06-11 | 2021-09-21 | 唐山通力齿轮有限公司 | Manual transfer case power take-off mechanism and method |
-
2016
- 2016-05-31 CN CN201620520164.1U patent/CN205806370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346364A (en) * | 2017-12-14 | 2018-07-31 | 湖南邦普汽车循环有限公司 | A kind of abandoned car speed changer Demonstration table |
| CN113417984A (en) * | 2021-06-11 | 2021-09-21 | 唐山通力齿轮有限公司 | Manual transfer case power take-off mechanism and method |
| CN113417984B (en) * | 2021-06-11 | 2022-06-28 | 唐山通力齿轮有限公司 | Manual transfer case power take-off mechanism and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |