CN207421306U - A kind of gear-shifting actuating mechanism of automobile transmission - Google Patents
A kind of gear-shifting actuating mechanism of automobile transmission Download PDFInfo
- Publication number
- CN207421306U CN207421306U CN201721447104.2U CN201721447104U CN207421306U CN 207421306 U CN207421306 U CN 207421306U CN 201721447104 U CN201721447104 U CN 201721447104U CN 207421306 U CN207421306 U CN 207421306U
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- CN
- China
- Prior art keywords
- gear shift
- gear
- king
- pin
- control plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses a kind of gear-shifting actuating mechanism of automobile transmission, it is main to include manipulating lid housing, main selector shaft, gear shift refers to, gear shift waveform groove, locking ball, gearshift control plate, king's word slot pin, reverse gear shifting block, torsional spring, snap ring, pin, resilient key, bolt, the main selector shaft, which is mounted on, to be manipulated in lid housing movement axis hole, king's word slot pin, gear shift waveform groove is integrated on gear shift refers to, the gear shift refers to and the elastic pin connection of main selector shaft, the locking ball, which is fitted in, to be manipulated lid housing boss and is against in gear shift waveform groove, the gearshift control plate, which is fixed by bolts to, manipulates lid housing inner wall, the gear shift refer on king's word slot pin connection to gearshift control plate, reverse gear shifting block is with torsion spring set on pin, then it is fixed on snap ring on gearshift control plate.The equipment refers to gear shift, king's word slot, reverse gear lock are integrated in and manipulate on cap assembly, reduces sub- number of parts, and optimization structure arrangement promotes shifting of transmission performance, reaches light-weight design requirement.
Description
Technical field
The utility model is related to automotive component, more particularly to a kind of gear-shifting actuating mechanism of automobile transmission.
Background technology
The gear-shifting actuating mechanism of previous speed changer is distributed mainly on case of transmission and gear shift shifting axle, becomes including being fixed on
King's word groove mechanism of fast device housing, mounted on the reverse gear latch mechanism of gear shift shifting axle.Speed changer can be real by king's word groove mechanism
Now quick oblique gear shift guide function and limitation gear positions, reverse gear latch mechanism can prevent vehicle advance mistiming from hanging reverse gear damage
Speed changer.Both mechanism assembly quantity are more, and are arranged in the different position of speed changer, and structure is relatively scattered, is unfavorable for integrating
Formula, light-weight design, assembling and repair demolition are complicated, cumbersome.
The content of the invention
In order to make assembling and repair more simple and reliable, light-weight design is realized, the purpose of this utility model is to provide one
Reverse gear latch mechanism and king's word groove mechanism are integrated in and manipulate on cap assembly by kind gear-shifting actuating mechanism of automobile transmission, the mechanism, together
When increase waveform groove on gear shift refers to, not only improve shift property, but also reduce sub- number of parts, optimization structure arrangement,
Reach light-weight design requirement.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions：
A kind of gear-shifting actuating mechanism of automobile transmission technology, it is characterised in that：Including manipulating lid housing, shift bar, gear selecting
Bar, main selector shaft, band dust cover oil sealing, gear shift refer to, locking ball, gear shift waveform groove, gearshift control plate, king's word slot pin, reverse gear
Shifting block, torsional spring, snap ring, pin, resilient key, bolt, wherein, king's word slot pin, gear shift waveform groove are integrated on gear shift refers to, institute
It states main selector shaft to be mounted in manipulation lid housing movement axis hole, gear shift refers to and the elastic pin connection of main selector shaft, locking ball pressure
Refer to mounted in manipulation lid housing boss and to gear shift the precompression that generation is appropriate at waveform groove.During gear shift, since gear shift refers to waveform groove
Locate locking ball active force, make during gear shift there is good sucking to feel, promote gear shift feel.The gearshift control plate is consolidated with bolt
Be scheduled on and manipulate lid housing inner wall, the gear shift refer on king's word slot pin connection to gearshift control plate for limiting king's word slot pins position
It puts.Change 3 grades when 2 grades, 4 grades when changing 5 grades, gearshift control plate gives king's word slot pin to provide oblique gear shift guiding role, reach it is quick tiltedly
To the function of gear shift.When gear shift is completed, king's word slot can limit king's word slot pins position and put, and make transmission gear apparent.Reverse gear is dialled
Block on pin, is then fixed on snap ring on gearshift control plate with torsion spring set.When vehicle advance mistiming hangs reverse gear, reverse gear shifting block
King's word slot pin is withstood, guarantee can not be directly hung into R grades, protect speed changer.Reverse gear lock is integrated on gearshift control plate, is reduced
Sub- number of parts, reduces weight and assembly difficulty.
The utility model design is integrated with king's word slot structure using reverse gear lock, and by king's word slot pin, gear shift waveform groove collection
Refer into gear shift.The utility model structure reduces parts count, reduces pts wt and assembly difficulty, improves assembling effect
Rate, it is compact-sized, arrangement space is saved, while more superior shift property is provided, client's exchange can be better met
The requirement of shelves performance and product light-weight design.
Description of the drawings
Fig. 1 is the structure diagram of the utility model gear-shifting actuating mechanism of automobile transmission：
Fig. 2 is the schematic internal view of the utility model gear-shifting actuating mechanism of automobile transmission
Wherein：1st, lid housing is manipulated, 2, locking ball, 3, selection lever, 4, shift bar, 5, band dust cover oil sealing, 6, bolt,
7th, main selector shaft, 8, gear shift refer to, 9, resilient key, 10, king's word slot pin, 11, pin, 12, snap ring, 13, reverse gear shifting block, 14, torsional spring,
15th, gearshift control plate, 16, gear shift waveform groove.
Specific embodiment
In conjunction with attached drawing, the invention will be further described：As shown in Figure 1, 2, a kind of automobile speed variator shift performs machine
Structure, it is characterised in that：Including manipulating lid housing 1, locking ball 2, selection lever 3, shift bar 4, band dust cover oil sealing 5, bolt 6,
Main selector shaft 7, gear shift refer to 8, resilient key 9, king's word slot pin 10, pin 11, snap ring 12, reverse gear shifting block 13, torsional spring 14, gearshift control
Plate 15, gear shift waveform groove 16.King's word slot pin 10, gear shift waveform groove 16 are integrated in gear shift and refer on 8, and main selector shaft 7 is mounted on
It manipulates in lid housing movement axis hole, gear shift refers to 8 and is connected with the main resilient key 9 of selector shaft 7, and locking ball 2, which is fitted in, manipulates lid shell
Body boss and the precompression appropriate to generation at gear shift waveform groove 16.Locking ball is located at waveform slot wave at gear shift waveform groove 16
When at peak, amount of spring compression is maximum；When steel ball is located at trough, amount of spring compression is minimum.Therefore during gear shift, spring force makes steel
Ball slips into trough automatically, generates good gear shift sucking sense, promotes gear shift feel.Gearshift control plate 15 is fixed on behaviour with bolt 6
Vertical lid housing inner wall, at this point, gear shift refer on king's word slot pin 10 be in gearshift control plate center.3 grades are changed when 2 grades, 4 grades are changed 5
During shelves, gearshift control plate 15 provides oblique gear shift guiding role to king's word slot pin 10, reaches the function of quick oblique gear shift.Gear shift
After finishing, gearshift control plate 15 can limit 10 position of king's word slot pin, make transmission gear apparent.Reverse gear shifting block 13 and torsional spring
14 are sleeved on pin 11, are then fixed on snap ring 12 on gearshift control plate 15.If vehicle advance mistiming hangs reverse gear, reverse gear is dialled
Block 13 withstands king's word slot pin 10, and guarantee can not be directly hung into R grades, so as to protect speed changer.Reverse gear latch mechanism is integrated in gear shift
On control panel, reduce sub- number of parts, reduce weight and assembly difficulty.The utility model is compact-sized, saves arrangement
Space, reduces the manufacture cost and assembly difficulty of part, while provides more superior shift property, can better meet
Requirement of the client to shift property and product light-weight design.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, make several equivalent substitute or obvious modifications without departing from the concept of the premise utility, and performance or
Purposes is identical, then should be considered as belonging to the protection domain that claims that the utility model is submitted determine.
Claims (1)
1. a kind of gear-shifting actuating mechanism of automobile transmission, it is characterised in that：It is changed including manipulation lid housing, shift bar, selection lever, master
Shelves axis, band dust cover oil sealing, gear shift refer to, gear shift waveform groove, locking ball, gearshift control plate, king's word slot pin, reverse gear shifting block, turn round
Spring, snap ring, pin, resilient key, bolt, the main selector shaft, which is mounted on, to be manipulated in lid housing movement axis hole, king's word slot pin,
Gear shift waveform groove is integrated on gear shift refers to, and the gear shift refers to be fitted in the elastic pin connection of main selector shaft, the locking ball
It manipulates lid housing boss and is against in gear shift waveform groove and precompression is generated to gear shift waveform groove, the gearshift control plate is consolidated with bolt
Be scheduled on and manipulate lid housing inner wall, the gear shift refer on king's word slot pin connection to gearshift control plate for limiting king's word slot pins position
It puts, reverse gear shifting block on pin, is then fixed on snap ring on gearshift control plate with torsion spring set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447104.2U CN207421306U (en) | 2017-11-02 | 2017-11-02 | A kind of gear-shifting actuating mechanism of automobile transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447104.2U CN207421306U (en) | 2017-11-02 | 2017-11-02 | A kind of gear-shifting actuating mechanism of automobile transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421306U true CN207421306U (en) | 2018-05-29 |
Family
ID=62306789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721447104.2U Expired - Fee Related CN207421306U (en) | 2017-11-02 | 2017-11-02 | A kind of gear-shifting actuating mechanism of automobile transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421306U (en) |
-
2017
- 2017-11-02 CN CN201721447104.2U patent/CN207421306U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20211102 |