CN205956366U - Inside control shaft subassembly that selects gearshift of motor transmission - Google Patents
Inside control shaft subassembly that selects gearshift of motor transmission Download PDFInfo
- Publication number
- CN205956366U CN205956366U CN201620911943.4U CN201620911943U CN205956366U CN 205956366 U CN205956366 U CN 205956366U CN 201620911943 U CN201620911943 U CN 201620911943U CN 205956366 U CN205956366 U CN 205956366U
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- control shaft
- gear
- selector
- subassembly
- beading
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Abstract
The utility model relates to a control shaft subassembly, specific inside control shaft subassembly that selects gearshift of motor transmission that says so belongs to motor transmission equipment technical field. It includes the control shaft, suit selector subassembly and back third gear fingers of shifting respectively on the control shaft, and control shaft and selector subassembly, back third gear are shifted and are indicated that the junction is equipped with respectively that first pressures muscle is organized and second pressure muscle is organized, the selector subassembly includes that selector, the preceding fourth speed are shifted and indicates and the selector axle sleeve, and selector, the preceding fourth speed are shifted, and indicate and the selector axle sleeve adopts the welding mode to link into an integrated entity, the front and back end in center groove is equipped with first technology groove and second technology groove respectively. The utility model discloses set up between control shaft and the subassembly, back third gear of shifting are shifted and is indicated and press the muscle structure, transmission moment of torsion that can be more stable, the installation is changed conveniently, excellent in use effect, the setting up an of technology groove and the 2nd technology groove makes the easier shaping in central groove, reduces the deformation in the forming process greatly, has improved the manufacturing accuracy of part.
Description
Technical field
This utility model is related to a kind of control shaft assembly, gear choosing and gear shifting device inside specifically a kind of automobile gearbox
Control shaft assembly, belong to automobile gearbox equipment technical field.
Background technology
Automobile gearbox control device is one of automobile gearbox significant components, if occurring in vehicle traveling process
Damage, be then easily caused vehicle accident, or even the tragedy causing car crash.At present, get on the car controller of gear-boxes in market
Some problems are arranged in the presence of gear shift device assembly：
1st, only open technology groove at before the Slot shaping of selector center, cause larger circumferencial direction during forming parts
Deformation, produces precision relatively low；
2nd, selector adopts precision castings or extrusion, and the surface roughness after molding is relatively low, and dimensional accuracy is not high, part
Corner angle are difficult to shape, and directly affect gear shift feel and service life.
3rd, control shaft adopts optical axis and other part cooperations, thus transmitting gear shift moment of torsion, this kind of technique literature and art is in production process
Percent defective is high, more sensitive with part tolerance, produces unstable, is also easy to produce quality accident.
Content of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provide selecting gear shift inside a kind of automobile gearbox
The control shaft assembly of device, transmitting torque that can be more stable, install and change convenient, using effect is good.
The technical scheme providing according to this utility model, the control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox includes
Control shaft, is characterized in that：Shifter assembly is set with control shaft and the gearshift of rear third gear refers to, control shaft and shifter assembly,
Third gear gearshift afterwards refers to junction and is respectively equipped with the first beading group and the second beading group；Described shifter assembly includes selector, front
Four gear gearshifts refer to and selector axle sleeve, and selector, front four gear gearshifts refer to link into an integrated entity using welding manner with selector axle sleeve；
Described selector is provided with central channel, and the front and back end of central channel is respectively equipped with the first technology groove and the second technology groove.
Further, the first beading group includes at least two beading bars, and at least two beading bars press against control shaft circumference side
To being uniformly distributed, the second beading group is identical with the first beading group structure.
Further, front four gear gearshifts refer to as powder smelting part.
Further, central channel is W shape structure.
Compared with the prior art this utility model has advantages below：
This utility model structure is simple, compact, reasonable, setting between control shaft and gearshift assembly, the gearshift of rear third gear refer to
Rib structure, transmitting torque that can be more stable, install and change convenient, using effect is good；First technology groove and the second technology groove
Setting make central channel be easier molding, greatly reduce the deformation in forming process, improve the accuracy of manufacture of part；Front four
Gear gearshift refers to, using powder smelting part, compared with conventional precision castings and extrusion, not only increase dimensional accuracy, and also improve
Surface roughness and wearability that gear shift refers to.
Brief description
Fig. 1 is this utility model front view.
Fig. 2 is control shaft front view.
Description of reference numerals：Before 1- control shaft, 2- selector, 3-, four gear gearshifts refer to, third gear is changed after 4- selector axle sleeve, 5-
Gear refers to, 6- central channel, 7- first technology groove, 8- second technology groove, 9- the first beading group, 10- the second beading group.
Specific embodiment
The embodiment combining in accompanying drawing is further described by this utility model below：
As shown in Figure 1 and 2, this utility model mainly includes control shaft 1, control shaft 1 is set with shifter assembly and after
Third gear gearshift refers to 5, and control shaft 1 and shifter assembly, the gearshift of rear third gear refer to 5 junctions and be respectively equipped with the first beading group 9 and second
Beading group 10, by arranging the transmitting torque that the first beading group 9 and the second beading group 10 can be more stable.
Described first beading group 9 includes at least two beading bars, and it is equal that at least two beading bars press against control shaft 1 circumferencial direction
Even distribution, the second beading group 10 is identical with the first beading group 9 structure.
Described shifter assembly includes selector 2, front four gear gearshifts refer to 3 and selector axle sleeve 4, and selector 2, front four gears change
Gear refer to 3 and selector axle sleeve 4 linked into an integrated entity using welding manner.
Described selector 2 is provided with the central channel 6 of W shape structure, and the front and back end of central channel 6 is respectively equipped with the first technology groove 7
With the second technology groove 8, the setting of the first technology groove 7 and the second technology groove 8 makes central channel be easier molding, greatly reduces molding
During deformation, improve the accuracy of manufacture of part.
It is powder smelting part that described front four gear gearshifts refer to 3, compared with conventional precision castings and extrusion, not only increases size essence
Degree, and also improve surface roughness and the wearability that gear shift refers to.Front four gear gearshifts refer to 3 can complete one grade, two gear, third gear
Gear switch with four gears.
Described rear third gear gearshift refers to 5 and can complete five grades, six gears and the gear switch reversed gear.
This utility model structure is simple, compact, reasonable, setting between control shaft and gearshift assembly, the gearshift of rear third gear refer to
Rib structure, transmitting torque that can be more stable, install and change convenient, using effect is good；First technology groove and the second technology groove
Setting make central channel be easier molding, greatly reduce the deformation in forming process, improve the accuracy of manufacture of part；Front four
Gear gearshift refers to, using powder smelting part, compared with conventional precision castings and extrusion, not only increase dimensional accuracy, and also improve
Surface roughness and wearability that gear shift refers to.
Claims (4)
1. the control shaft assembly of the internal gear choosing and gear shifting device of a kind of automobile gearbox, including control shaft（1）, it is characterized in that：Control shaft
（1）On be set with shifter assembly and rear third gear gearshift refer to（5）, control shaft（1）Refer to shifter assembly, the gearshift of rear third gear
（5）Junction is respectively equipped with the first beading group（9）With the second beading group（10）；Described shifter assembly includes selector（2）, front
Four gear gearshifts refer to（3）With selector axle sleeve（4）, selector（2）, front four gear gearshifts refer to（3）With selector axle sleeve（4）Using welding
Mode links into an integrated entity；Described selector（2）It is provided with central channel（6）, central channel（6）Front and back end be respectively equipped with the first technique
Groove（7）With the second technology groove（8）.
2. the control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox as claimed in claim 1, is characterized in that：Described first
Beading group（9）Including at least two beading bars, at least two beading bars press against control shaft（1）Circumferencial direction is uniformly distributed, and second
Beading group（10）With the first beading group（9）Structure is identical.
3. the control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox as claimed in claim 1, is characterized in that：Described front four
Gear gearshift refers to（3）For powder smelting part.
4. the control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox as claimed in claim 1, is characterized in that：Described center
Groove（6）For W shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911943.4U CN205956366U (en) | 2016-08-18 | 2016-08-18 | Inside control shaft subassembly that selects gearshift of motor transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911943.4U CN205956366U (en) | 2016-08-18 | 2016-08-18 | Inside control shaft subassembly that selects gearshift of motor transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956366U true CN205956366U (en) | 2017-02-15 |
Family
ID=57978190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620911943.4U Active CN205956366U (en) | 2016-08-18 | 2016-08-18 | Inside control shaft subassembly that selects gearshift of motor transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090209A (en) * | 2016-08-18 | 2016-11-09 | 无锡市中捷减震器有限公司 | The control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox |
-
2016
- 2016-08-18 CN CN201620911943.4U patent/CN205956366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090209A (en) * | 2016-08-18 | 2016-11-09 | 无锡市中捷减震器有限公司 | The control shaft assembly of the internal gear choosing and gear shifting device of automobile gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214199 Donggang Town, Xishan District, Jiangsu, China Patentee after: Jiangsu ZOJE Seiko Polytron Technologies Inc Address before: Donggang Guo Town Industrial Park of Xishan District, Wuxi city of Jiangsu Province in 214199 Patentee before: Wuxi Zhongjie Vibration Isolators Co., Ltd. |
|
| CP03 | Change of name, title or address |