CN206617565U - A kind of drawplate type handle structure and speed changer and motor vehicle based on the structure - Google Patents
A kind of drawplate type handle structure and speed changer and motor vehicle based on the structure Download PDFInfo
- Publication number
- CN206617565U CN206617565U CN201720112807.3U CN201720112807U CN206617565U CN 206617565 U CN206617565 U CN 206617565U CN 201720112807 U CN201720112807 U CN 201720112807U CN 206617565 U CN206617565 U CN 206617565U
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- Prior art keywords
- arm
- grades
- tie
- handle structure
- shell
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- 230000013011 mating Effects 0.000 claims description 6
- 241001484259 Lacuna Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses a kind of drawplate type handle structure and speed changer and motor vehicle based on the structure, including the arm-tie bracket being arranged on shell of top cover body, arm-tie bracket is fixed in five or six grades of shift fork axles by the second elastic cylindrical pin, and five or six grades of shift fork axles are moved in the shift fork axis hole of shell of top cover body；Three fourth gear arm-ties, one or two grades of arm-ties and reverse gear arm-tie are moved in arm-tie bracket；It is provided with the big shell matched with shell of top cover body and carries out spacing positioning plug screw to three fourth gear arm-ties, one or two grades of arm-ties and reverse gear arm-tie respectively.The drawplate type handle structure reduce further choosing/gear shifting force on the basis of original shift fork axle handle structure, reduce mechanical loss during gearshift.Additionally provide 6 gear gearboxes with above-mentioned handle structure, and the motor vehicle with the speed changer.The speed changer improves the comfortableness of shift-feel；The motor vehicle has above-mentioned speed changer, and the motor vehicle has good gear shift operation performance.
Description
Technical field
The utility model belongs to speed-changer operation technical field of structures, and the drawplate type for being related to a kind of 6 gear gearbox manipulates knot
Structure；Further relate to a kind of speed changer with above-mentioned handle structure；Further relate to a kind of motor vehicle with above-mentioned speed changer.
Background technology
Shifting comfort is one of middle most important performance indications of light truck speed changer, and shifting masterpiece is hung for influence speed changer
One of key factor of shelves comfortableness, and be the emphasis of mechanical transmission research.
For the shifting performance of light truck speed changer in further being lifted, it is desirable to provide a kind of to be manipulated in original shift fork shaft type
Mechanical loss when further reduction gear shifting force, reduction are shifted gears in system-based, lifts the handle structure of shift-feel.
Utility model content
The purpose of this utility model is to provide a kind of drawplate type handle structure, and the drawplate type handle structure is in original shift fork
On the basis of axle handle structure, choosing/gear shifting force is reduce further, mechanical loss during gearshift is reduced.
The purpose of this utility model also resides in a kind of speed changer of offer, and the speed changer is 6 gear gearboxes, and it has above-mentioned
Drawplate type handle structure, the speed changer improves the comfortableness of shift-feel；It is a kind of that the purpose of this utility model also resides in offer
Motor vehicle, the motor vehicle has above-mentioned speed changer, and the motor vehicle has good gear shift operation performance.
The purpose of this utility model is solved by the following technical programs：
This drawplate type handle structure, including the arm-tie bracket being arranged on shell of top cover body, arm-tie bracket pass through the second bullet
Property straight pin is fixed in five or six grades of shift fork axles, and five or six grades of shift fork axles are moved in the shift fork axis hole of shell of top cover body；Three fourth gear are drawn
Plate, one or two grades of arm-ties and reverse gear arm-tie are moved in arm-tie bracket；It is right respectively to be provided with the big shell matched with shell of top cover body
Three fourth gear arm-ties, one or two grades of arm-ties and reverse gear arm-tie carry out spacing positioning plug screw.
Further, also resided in the characteristics of the utility model：
Wherein five or six grades shift fork axles can be rotated simultaneously with arm-tie bracket.
Wherein three fourth gear arm-ties, one or two grades of arm-ties and reverse gear arm-tie are rotated using connected positioning spiral shell as fulcrum.
Wherein three fourth gear arm-ties, one or two grades of arm-ties and reverse gear arm-tie are fixed on big shell by positioning plug screw.
Mating holes is wherein provided with shell of top cover body, mating holes and five or six grades of shift fork axle side clearances coordinate.
Also set up in wherein five or six grades shift fork axles to its sealed bowl-type patch.
Position limiting structure wherein is additionally provided with below arm-tie bracket, position limiting structure is caging bolt.
Wherein it is additionally provided with shell of top cover body on reverse gear switch, reverse gear switch and is provided with switch start pin, switchs start pin
Control the open/close of reverse gear switch.
Another technical scheme of the present utility model is that a kind of speed changer, the speed changer is 6 gear gearboxes, and with above-mentioned
Drawplate type handle structure.
Another technical scheme of the present utility model is that a kind of motor vehicle, the motor vehicle has above-mentioned speed changer.
The beneficial effects of the utility model are：Be connected using shell of top cover body with five or six grades of shift fork axles, and arm-tie bracket and its
He connects gear shift fork axle, makes original shift fork translation gearshift mode, is changed into rotating manner, reduces frictional resistance；And speed change
It is spacing to the progress of three fourth gear arm-ties, one or two grades of arm-ties and reverse gear arm-tie by using positioning plug screw inside it, make it to position spiral shell
Filling in can rotate for fulcrum, add lever ratio, greatly reduce gear shifting force, improve shifting comfort.
Further, mating holes, and its gap fitted seal are opened up on shell of top cover body, while making arm-tie bracket in weight
The lower fine rotation of power effect, you can make five or six grades of shift fork axle sides and bolt contacts side surfaces, so as to reach fixed arm-tie bracket
Purpose, makes the installation of five or six grades of shift fork axles simpler.
Further, bowl-type patch can be sealed to five or six grades of shift fork axles, made its sealing effectiveness more preferably, improved
The utilization of lubricating oil.
Further, position limiting structure further secures arm-tie bracket, arm-tie bracket is fixedly installed on shell of top cover body
On.
Further, reverse gear switch is arranged on shell of top cover body, is improved the utilization rate in operation enclosure interior space, is carried
The high security reliability of reverse operation.
A kind of speed changer of the utility model, the speed changer is 6 gear gearboxes, and its gear shifting force is small, the comfortableness of gear shift operation
It is good.
A kind of motor vehicle of the utility model, it has the speed changer of better performances, with good gear shift operation performance, carries
The high comfortableness of driver behavior.
Brief description of the drawings
Fig. 1 is top view of the present utility model；
Fig. 2 is front view of the present utility model；
The schematic cross-section that Fig. 3 is connected for three fourth gear shift forks in the utility model with shell of top cover body.
Wherein：1 is arm-tie bracket；2 be five or six grades of shift fork axles；3 be three fourth gear arm-ties；4 be one or two grades of arm-ties；5 be reverse gear
Arm-tie；6 be shell of top cover body；7 be five or six grades of shift forks；8 be bowl-type patch；9 be the first elastic cylindrical pin；10 be the second elastic cylinder
Pin；11 be three fourth gear shift forks；12 be reverse speed fork；13 be one or two grades of shift forks；14 be reverse gear switch；15 be reverse gear arm-tie；16 are
Switch start pin；17 be position limiting structure；18 be positioning plug screw；19 be big shell.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
The utility model provides a kind of drawplate type handle structure, as shown in figure 1, shell of top cover body 6, shell of top cover body 6 with it is big
Shell 19 forms the inner space of handle structure；It is provided with shell of top cover body 6 on arm-tie bracket 1, shell of top cover body 6 and offers cooperation
Hole, arm-tie bracket 1 is fixed in five or six grades of shift fork axles 2 by the second elastic cylindrical pin 10, and arm-tie bracket 1 and five or six grades of shift forks
Axle 2 is rotated simultaneously；Five or six grades of shift fork axles, 2,56 grades of shift fork axles 2 are provided with mating holes with the cooperation interporal lacuna to coordinate, and five
Six grades of shift fork axles 2 can in the straight direction be moved back and forth in mating holes；Three fourth gear arm-ties are provided with arm-tie bracket 1
3rd, one or two grades of arm-ties 4 and reverse gear arm-tie 5, three fourth gear arm-ties 3, one or two grades of arm-ties 4 and reverse gear arm-tie 5 can enter in arm-tie bracket
Moving back and forth in row rectilinear direction.
Pass through as shown in Fig. 2 being provided with five or six grades of shift fork axles 2 for sealed 8,56 grades of shift fork axles 2 of bowl-type patch
First elastic cylindrical pin 9 is connected with five or six grades of shift forks 7；Three fourth gear shift forks 11, reverse speed fork 12 and one or two grades of shift forks 13 are arranged respectively
It is listed in behind five or six grades of shift forks 7, and is both connected to the lower section of shell of top cover body 6.
As shown in figure 3, be connected at reverse speed fork 12 by positioning plug screw 18 with reverse gear arm-tie 5, and positioning plug screw 18 from
Reverse gear arm-tie 5 is inwardly fixed up by the big outside of shell 19；The lower section of arm-tie bracket 1 is additionally provided with position limiting structure 17, position limiting structure 17
The position of arm-tie bracket 1 is further fixed, position limiting structure 17 is caging bolt；Wherein three fourth gear shift forks 11 and one or two grades of shift forks 13
It is identical with the connected mode of shell of top cover body.
Reverse gear switch 14 is additionally provided with shell of top cover body 6, reverse gear switch 14 passes through reverse gear arm-tie 15 and switch start pin 16
Connection.
Wherein there is no reverse gear switch 14 on three fourth gear shift forks 11 and one or two grades of shift forks 13, remaining set-up mode and reverse speed fork
12 is identical.
Use principle and application method of the present utility model are：Five or six grades of shift forks 7 are axially moved along five or six grades of shift fork axles 2
Dynamic, three fourth gear shift forks 11, reverse speed fork 12 and one or two grades of shift forks 13 are to be that fulcrum is turned with the positioning plug screw 18 being each connected
Dynamic, which adds its lever ratio, by adjusting lever ratio to proper ratio, and gear shifting force, arm-tie support can be greatly lowered
The axial movement of frame 1 drives shift fork to rotate, and shift fork promotes synchronizer sliding sleeve gear to complete action of putting into gear；When extension reverses gear, reverse gear arm-tie
15 axial movements drive reverse speed fork 12 to rotate, and then pull switch start pin 16 starts the switch 14 that reverses gear, you can complete extension and
Gear operation.
Drawplate type handle structure of the present utility model is compared to the handle structure of former shift fork axis structure, and drawplate type is manipulated
Simple in construction, gear self-locking and interlocking are all designed in manipulation device, improve the reliability of speed changer, and greatly reduce into
This；Frictional resistance is small when drawplate type handle structure is shifted gears, and increases lever ratio in transmission internal；Assembling is easier, and is carried significantly
High assembled in situ efficiency, because manipulation device space is limited, reverse gear switch structure design is so substantially increased in shell of top cover body
The security reliability of reverse operation.
6 gear gearboxes prepared with above-mentioned drawplate type handle structure, its gear shifting force reduction, improve shifting comfort.
Motor vehicle with above-mentioned speed changer, it has the speed changer of better performances, with good gear shift operation performance,
Improve the comfortableness of driver behavior.
Claims (10)
1. a kind of drawplate type handle structure, it is characterised in that including the arm-tie bracket (1) being arranged on shell of top cover body (6), arm-tie
Bracket (1) is fixed on five or six grades of shift fork axles (2) by the second elastic cylindrical pin (10), and five or six grades of shift fork axles (2) are in shell of top cover
Moved in the shift fork axis hole of body (6)；Three fourth gear arm-ties (3), one or two grades of arm-ties (4) and reverse gear arm-tie (5) are in arm-tie bracket (1)
Middle movement；Be provided with the big shell (19) matched with shell of top cover body (6) respectively to three fourth gear arm-ties (3), one or two grades of arm-ties (4) and
Reverse gear arm-tie (5) carries out spacing positioning plug screw (18).
2. drawplate type handle structure according to claim 1, it is characterised in that five or six grades of shift fork axles (2) and arm-tie
Bracket (1) can be rotated simultaneously.
3. drawplate type handle structure according to claim 1, it is characterised in that the three fourth gear arm-tie (3), one or two grades of drawings
Plate (4) and reverse gear arm-tie (5) are that fulcrum is rotated with connected positioning plug screw (18).
4. drawplate type handle structure according to claim 3, it is characterised in that the three fourth gear arm-tie (3), one or two grades of drawings
Plate (4) and reverse gear arm-tie (5) are fixed on big shell (19) by positioning plug screw (18).
5. drawplate type handle structure according to claim 1, it is characterised in that be provided with cooperation on the shell of top cover body (6)
Hole, mating holes and five or six grades of shift fork axle (2) side clearances coordinate.
6. drawplate type handle structure according to claim 1, it is characterised in that also set on five or six grades of shift fork axles (2)
Put to its sealed bowl-type patch (8).
7. drawplate type handle structure according to claim 1, it is characterised in that also set up below the arm-tie bracket (1)
Limited bit architecture (17), position limiting structure (17) is caging bolt.
8. drawplate type handle structure according to claim 1, it is characterised in that be additionally provided with the shell of top cover body (6)
Switch start pin (16), switch start pin (16) control reverse gear switch are provided with reverse gear switch (14), reverse gear switch (14)
(14) open/close.
9. a kind of speed changer, it is characterised in that the speed changer is 6 gear gearboxes, and with such as claim 1-8 any one institute
The drawplate type handle structure stated.
10. a kind of motor vehicle, it is characterised in that the motor vehicle has speed changer as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112807.3U CN206617565U (en) | 2017-02-07 | 2017-02-07 | A kind of drawplate type handle structure and speed changer and motor vehicle based on the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112807.3U CN206617565U (en) | 2017-02-07 | 2017-02-07 | A kind of drawplate type handle structure and speed changer and motor vehicle based on the structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206617565U true CN206617565U (en) | 2017-11-07 |
Family
ID=60230513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112807.3U Expired - Fee Related CN206617565U (en) | 2017-02-07 | 2017-02-07 | A kind of drawplate type handle structure and speed changer and motor vehicle based on the structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206617565U (en) |
-
2017
- 2017-02-07 CN CN201720112807.3U patent/CN206617565U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |