CN206257241U - The centrifugation gear assembly of many drive device inputs - Google Patents
The centrifugation gear assembly of many drive device inputs Download PDFInfo
- Publication number
- CN206257241U CN206257241U CN201621067111.5U CN201621067111U CN206257241U CN 206257241 U CN206257241 U CN 206257241U CN 201621067111 U CN201621067111 U CN 201621067111U CN 206257241 U CN206257241 U CN 206257241U
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- rotor
- gear assembly
- centrifugation
- side chamber
- input
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Abstract
The utility model belongs to mechanical transmission fields, specifically provides a kind of centrifugation gear assembly of many drive device inputs.The utility model aims to solve the problem that the power source limited amount and radial dimension problem not easy to install bigger than normal of existing power source parallel connection input unit.Centrifugation gear assembly of the present utility model includes the sliding block for being provided with the external gear of side chamber and the rotor in side chamber and being arranged on rotor with can radially sliding.Rotor is rotated by drive device so that when the rotating speed of rotor reaches certain threshold value, the inwall of shoe contact side chamber, and then drives external gear to rotate；Conversely, when spinner velocity is less than the threshold value, slide retraction, external gear runs out of steam, and tapers off rotation.Centrifugation gear assembly of the present utility model is input into while can not only realizing many drive devices, it is flexible connection to reduce between radial dimension, and rotor and external gear, it is to avoid interface unit is impacted during unexpected startup, transmits power more steady.
Description
Technical field
The utility model belongs to mechanical transmission fields, specifically provides a kind of centrifugation gear assembly of many drive device inputs.
Background technology
When load can not be directly driven by a single drive device, often dress is driven by reducing gear reduction
Put rotating speed and carry out driving load to improve output torque.But, it is contemplated that the problem of rotating speed, typically can simultaneously be incorporated to multiple driving and fill
Put driving load.At present, conventional method is come common driving load by planetary gear by the parallel connection of multiple drive devices.Planet
Gear mainly includes sun gear, ring gear and positioned at multiple planetary gears between the two, by the engagement between gear by multiple
Drive device merges output.
But, either planetary gear or other attachment structures, the power source quantity of parallel connection input are often limited by structure
System, and radial dimension is bigger than normal, it is not easy to install.
Correspondingly, this area needs a kind of new power source parallel connection input unit to solve the above problems.
Utility model content
In order to solve above mentioned problem of the prior art, the existing power source parallel connection input unit of solution has been it and has been limited by structure
System makes the power source limited amount and radial dimension problem not easy to install bigger than normal of its parallel connection input, the utility model provide one
The centrifugation gear assembly of many drive devices inputs is planted, the centrifugation gear assembly includes external gear, and the external gear is provided with least
One side chamber, is provided with rotor in each described side chamber, the centrifugation gear assembly also includes being arranged on can radially sliding
At least one sliding block on the rotor, the rotor is rotated by drive device so that when the rotating speed of the rotor reaches
During certain threshold value, the inwall of side chamber described in the shoe contact, and then drive the external gear to rotate.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, at least one cunning is provided with the outer surface of the rotor
Groove, each described sliding block is arranged in each described chute in which can radially slide.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, one end of the rotor is provided with projecting shaft, described to stretch
Shaft is used to for the rotor to be connected to the drive device.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, the inner bottom part of the side chamber is provided with counterbore, described heavy
Hole is used for the radially fixed rotor.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, the other end of the rotor is provided with boss, described convex
Platform is arranged in the counterbore.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, the centrifugation gear assembly includes circumferentially equably setting
Put four sliding blocks on the rotor.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, the external gear is provided with two side chambers in left and right, each
A rotor is each provided with the side chamber.
In the optimal technical scheme of above-mentioned centrifugation gear assembly, the external gear is provided with two side chambers in left and right, each
A rotor is each provided with the side chamber.
On the other hand, each described side chamber can also include at least two stepped cavities for communicating with each other, each described rank
A rotor is provided with terraced chamber, one end of each rotor is connected to a set axle, and every set axle is connected respectively
One drive device, so as to many power for realizing the same side are input into.
It yet still another aspect, multiple rotors can be set in each described side chamber, it is fixed to one the multiple rotor inline
Root projecting shaft is simultaneously commonly connected to a drive device by the projecting shaft.
It will be appreciated to those of skill in the art that in optimal technical scheme of the present utility model, external gear passes through it
Frictional force between rotor drives rotation, and specifically, the both sides of external gear are respectively arranged with side chamber, and rotor is arranged on
In the side chamber of external gear, the sliding block that can radially slide is provided with again on rotor.Rotor by drive device drive rotate, when turn
When the rotating speed of son reaches certain threshold value, sliding block is thrown out of, and sliding block is contacted with the inwall of external gear side chamber, produces frictional force, with
The rotating speed of rotor is further increased, and frictional force can gradually increase, until driving external gear rotation；Conversely, when spinner velocity is less than
During the threshold value, slide retraction, external gear runs out of steam, and tapers off rotation.Centrifugation gear assembly of the present utility model can not only
Realize the input of many drive devices, and be flexible connection between rotor and external gear, it is to avoid unexpected startup is to interface unit
Impact, make power transmit it is more steady.
Brief description of the drawings
Fig. 1 is the front view of the centrifugation gear assembly of many drive device inputs of the present utility model.
Fig. 2 is the side sectional view of the centrifugation gear assembly of many drive device inputs of the present utility model.
Fig. 3 is that multiple rotors of the centrifugation gear assembly of many drive device inputs of the present utility model are in parallel by axle sleeve
Schematic diagram.
Fig. 4 is that multiple rotor inlines of the centrifugation gear assembly of many drive device inputs of the present utility model stretch out at one
Schematic diagram on axle.
Specific embodiment
Preferred embodiment of the present utility model described with reference to the accompanying drawings.It should be understood by those skilled in the art that
It is that these implementation methods are used only for explaining know-why of the present utility model, it is not intended that limitation protection of the present utility model
Scope.For example, although the size and matching relationship of each part are drawn according to certain proportionate relationship in accompanying drawing, but this
Proportionate relationship is not unalterable, and those skilled in the art can make adjustment to it as needed, to adapt to specifically should
Use occasion.
It is term " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that in description of the present utility model
Directly ", the direction of instruction such as " level ", " interior ", " outward " or the term of position relationship are closed based on direction shown in the drawings or position
System, this is intended merely to facilitate description, must have specific orientation, Yi Te rather than instruction or hint described device or element
Fixed azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In addition it is also necessary to explanation, in description of the present utility model, unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or
It is integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be two connections of element internal.To those skilled in the art, can as the case may be understand above-mentioned
Concrete meaning of the term in the utility model.
As depicted in figs. 1 and 2, the centrifugation gear assembly of many drive devices input mainly include external gear 1, the first rotor 2,
Second rotor 3 and sliding block 4.The both sides of external gear 1 set the first side chamber 11 (right side of external gear 1 in Fig. 2) and (figure of the second side chamber 13
The left side of external gear 1 in 2).Preferably, the first side chamber 11 and the second side chamber 13 are coaxial with external gear 1, and in the first side chamber 11
The first rotor 2 is provided with, the second rotor 3 is provided with the second side chamber 13.In the bottom of the first side chamber 11 and the second side chamber 13 point
The first counterbore 12 and the second counterbore 14 are not provided with, it is preferable that the first counterbore 12 and the second counterbore 14 are coaxial with external gear 1.
The rotor 3 of the first rotor 2 and second is circumferentially respectively arranged with four equally distributed sliding blocks 4, and the right side of the first rotor 2 is provided with
Projecting shaft 21, the left side of the first rotor 2 is provided with boss 22, and boss 22 is installed in rotation in the first counterbore 12, first turn
Four chutes 23 are equably provided with the peripheral side of son 2, sliding block 4 is arranged in chute 23 in which can radially slide.This area
Technical staff is, it is understood that the second rotor 3 and the first rotor 2 have identical structure and be configured with the sliding block of equal amount
4, while the boss (not indicated in figure) of the second rotor 3 is installed in rotation in the second counterbore 14.
As shown in Fig. 2 the connection external driver device of projecting shaft 21, for driving the first rotor 2 to rotate, with the first rotor
2 rotating speed more and more higher, the centrifugal force suffered by sliding block 4 is also increasing, when the rotating speed of sliding block 4 reaches certain threshold value (ability
Field technique personnel can be according to concrete application scene by changing the mode such as size of sliding block 4 to adjust the threshold value size) when, it is sliding
Block 4 is radially thrown away under the influence of centrifugal force, and the top of sliding block 4 contacts with the inwall of the first side chamber 11 of external gear 1, both
Between produce frictional force.Rotating speed with the first rotor 2 further increases, and frictional force also further increases so that the first rotor 2
External gear 1 is driven to rotate, until rotating speed of the rotating speed of external gear 1 equal or close to the first rotor 2.Conversely, sliding block 4 and external gear
Frictional force between 1 can reduce with the reduction of the rotating speed of the first rotor 2, sliding when the rotating speed of the first rotor 2 is less than the threshold value
Block 4 can depart from the inwall of the first side chamber 11, in retraction chute 23.It will be appreciated by persons skilled in the art that driving sliding block 4 to get rid of
Go out or the rotating speed of the first rotor 2 of retraction chute 23 depends on many factors, the diameter of including but not limited to the first rotor 2 is big
Inertia of frictional force small, between sliding block 4 and the first rotor 2 and sliding block 4 etc..
As shown in figure 3, the rotor in the first side chamber 11 and/or the second side chamber 13 can be multiple rotors by covering axle simultaneously
Connection, enables centrifugation gear assembly to realize that more drive devices are input into simultaneously.It should be noted that N shown in figure is more than 3
Positive integer.Skilled addressee readily understands that, the installation of rotor for convenience, side chamber 11,13 is all provided with being set to multiple
Interconnected stepped cavity (not indicated in figure), is further respectively provided with a rotor in each stepped cavity.Specifically, in figure
In 3, rotor 1 is connected to inner most rotating shaft, and rotor 2 is connected to second set of axle being enclosed within penetralia rotating shaft, and rotor 3 is connected to
The 3rd set of axle on second set of axle is enclosed within, the rest may be inferred.Because the right-hand member of each rotor is connected to a rotating shaft/set axle, and it is every
Root rotating shaft/set axle is connected to a drive device, therefore, the structure of Fig. 3 can realize multiple power sources input of the same side.
As shown in figure 4, the rotor in the first side chamber 11 and/or the second side chamber 13 can be multiple rotors passes through fixing device
Series connection, fixation is arranged in order on axial direction, jointly one drive device of connection, so as to facilitate processing, the centrifugation gear assembly of rotor 2
Dismounting with maintenance.Preferably, the rotor in side chamber 11,13 is fixed in series on a projecting shaft.Need explanation
, N shown in figure is the positive integer more than 3.
It will be appreciated to those of skill in the art that the shape of sliding block 4 can be any shapes such as bulk, sheet, preferably
Ground, sliding block 4 is contacted with side chamber 11,13 top setting camber, so as to sliding block 4 can preferably with side chamber 11,13 in
Wall is fitted, and obtains bigger frictional force.
Those skilled in the art are also understood that, in order to ensure that sliding block 4 can successfully retract chute 23, Ke Yi
Spring is set, and one end of spring is fixedly connected with sliding block 4, the other end and the bottom of chute 23 of spring between sliding block 4 and rotor 2,3
It is fixedly connected, during avoiding not needing power to transmit between sliding block 4 and external gear 1, the unnecessary mill of sliding block 4 and the inwall of side chamber 11
Damage.Those skilled in the art are also understood that the quantity of spring can set according to specific service condition.
Those skilled in the art are also understood that the quantity of sliding block 4 can according to specific needs (for example, transfer of torque
Size) increased and decreased, as long as ensureing that all sliding blocks 4 are circumferentially uniformly distributed around the center of the first rotor 2.
As shown in Fig. 2 certain space is remained between the inwall of rotor 2,3 and side chamber 11,13, to save material, to turn
The heat produced in the easy mounted and course of work of son 2,3 can in time shed with air-flow.Meanwhile, the sliding block 4 for assembling
A less gap is only left and the inwall of the side chamber 11,13 of external gear 1 between, can be thrown away in time in order to sliding block 4
Or retract.Further, can rapidly be reacted to ensure sliding block 4, reduce the frictional force between sliding block 4 and chute 23, Ke Yi
Lubricant is added between sliding block 4 and chute 23.
With continued reference to Fig. 2, between the counterbore 12 of boss 22 and first of the first rotor 2, the boss and second of the second rotor 3
Lubricant is all added between counterbore 14, to avoid during work, unnecessary friction between the two causes energy loss, Huo Zheye
The lubricant of addition can be substituted using bearing.
Those skilled in the art are, it is understood that the diameter and depth of two side chambers 11,13 of external gear 1 can not be
Symmetrical, so that the drive device for meeting different capacity is input into simultaneously, but it should be recognized that needing to set between two side chambers
One dividing plate, it is non-interference when rotating two rotors.Those skilled in the art are also understood that the left and right sides turns in figure
Sub 2,3 shape size, the quantity of sliding block 4 can also be adjusted according to specific needs.
So far, combined preferred embodiment shown in the drawings describes the technical solution of the utility model, but, this
Art personnel are it is easily understood that protection domain of the present utility model is expressly not limited to these specific embodiments.
On the premise of principle of the present utility model, those skilled in the art can make equivalent change to correlation technique feature
Or replace, the technical scheme after these are changed or replace it is fallen within protection domain of the present utility model.
Claims (10)
1. the centrifugation gear assembly that a kind of many drive devices are input into, it is characterised in that the centrifugation gear assembly includes external gear,
The external gear is provided with least one side chamber, and rotor is provided with each described side chamber,
The centrifugation gear assembly also includes at least one sliding block being arranged on can radially sliding on the rotor, the rotor
It is rotated by drive device so that when the rotating speed of the rotor reaches certain threshold value, side chamber described in the shoe contact
Inwall, and then drive the external gear to rotate.
2. the centrifugation gear assembly that many drive devices according to claim 1 are input into, it is characterised in that outside the rotor
At least one chute is provided with surface, each described sliding block is arranged in each described chute in which can radially slide.
3. the centrifugation gear assembly that many drive devices according to claim 2 are input into, it is characterised in that the one of the rotor
End is provided with projecting shaft, and the projecting shaft is used to for the rotor to be connected to the drive device.
4. the centrifugation gear assembly of many drive devices input according to claim 3, it is characterised in that the side chamber it is interior
Bottom is provided with counterbore, and the counterbore is used for the radially fixed rotor.
5. the centrifugation gear assembly of many drive devices input according to claim 4, it is characterised in that the rotor it is another
One end is provided with boss, and the boss is arranged in the counterbore.
6. the centrifugation gear assembly that many drive devices according to any one of claim 1 to 5 are input into, it is characterised in that
The centrifugation gear assembly includes four sliding blocks being circumferentially evenly provided on the rotor.
7. the centrifugation gear assembly that many drive devices according to claim 6 are input into, it is characterised in that the external gear sets
Two side chambers in left and right are equipped with, a rotor is each provided with each described side chamber.
8. the centrifugation gear assembly that many drive devices according to claim 6 are input into, it is characterised in that the rotor is also wrapped
Include the spring being arranged in the chute, one end of the spring is fixedly attached to the inside of the chute, the spring it is another
One end is connected with the sliding block, and the spring is used to make the sliding block reset when the rotating speed of the rotor is less than the threshold value.
9. the centrifugation gear assembly that many drive devices according to claim 6 are input into, it is characterised in that each described side chamber
Including at least two stepped cavities for communicating with each other, a rotor is provided with each described stepped cavity, each described turn
One end of son is connected to a set axle, and every set axle connects a drive device respectively, so as to many power for realizing the same side are defeated
Enter.
10. the centrifugation gear assembly that many drive devices according to claim 6 are input into, it is characterised in that each described side
Multiple rotors are provided with chamber, a projecting shaft are fixed to the multiple rotor inline and are connected jointly by the projecting shaft
It is connected to a drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067111.5U CN206257241U (en) | 2016-09-21 | 2016-09-21 | The centrifugation gear assembly of many drive device inputs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067111.5U CN206257241U (en) | 2016-09-21 | 2016-09-21 | The centrifugation gear assembly of many drive device inputs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257241U true CN206257241U (en) | 2017-06-16 |
Family
ID=59022338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067111.5U Withdrawn - After Issue CN206257241U (en) | 2016-09-21 | 2016-09-21 | The centrifugation gear assembly of many drive device inputs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838248A (en) * | 2016-09-21 | 2017-06-13 | 蔚来汽车有限公司 | The centrifugation gear assembly of many drive device inputs |
-
2016
- 2016-09-21 CN CN201621067111.5U patent/CN206257241U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838248A (en) * | 2016-09-21 | 2017-06-13 | 蔚来汽车有限公司 | The centrifugation gear assembly of many drive device inputs |
| WO2018054165A1 (en) * | 2016-09-21 | 2018-03-29 | 蔚来汽车有限公司 | Centrifugal gear assembly with input from multiple driving devices |
| CN106838248B (en) * | 2016-09-21 | 2019-01-11 | 上海蔚来汽车有限公司 | The centrifugation gear assembly of more driving device inputs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170616 Effective date of abandoning: 20190111 |