CN206485571U - A kind of oar component for unmanned plane - Google Patents
A kind of oar component for unmanned plane Download PDFInfo
- Publication number
- CN206485571U CN206485571U CN201720180429.2U CN201720180429U CN206485571U CN 206485571 U CN206485571 U CN 206485571U CN 201720180429 U CN201720180429 U CN 201720180429U CN 206485571 U CN206485571 U CN 206485571U
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- CN
- China
- Prior art keywords
- drive shaft
- bearing
- limit ring
- driving
- oar
- 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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Abstract
The utility model provides a kind of oar component for unmanned plane, including：Paddle components, drive shaft upper limit ring, drive shaft, the first driving shaft bearing, driving synchronizing wheel, the second driving shaft bearing and drive shaft lower limit ring, paddle components are fixedly connected with drive shaft, drive shaft upper limit ring, the first driving shaft bearing, driving synchronizing wheel, the second driving shaft bearing and drive shaft lower limit ring are sequentially sleeved in drive shaft, and thrust ball bearing component is arranged between the drive shaft lower limit ring and second driving shaft bearing.Such a oar component for unmanned plane, prevents the deformation of driving bearing well, so as to improve the service life of bearing, makes the life-span upgrading of whole transmission mechanism, efficiency is improved.
Description
Technical field
The utility model is related to oar component, and in particular to a kind of oar component for unmanned plane.
Background technology
Oar component of the prior art, is to coordinate driving bearing with drive shaft so as to drive the structure that blade is rotated mostly, this
Plant structure, although realize simply and easily, and can only can use this kind of method in the case of low load.If
In the case of top load, because axial force is big, limiting component probably props up driving bearing, so that cause bearing deformation, from
And the service life of bearing is reduced, cause the efficiency of whole transmission mechanism, the reduction in life-span.
As shown in figure 1, in the mode of the straight touch of common spacing ring, drive shaft lower limit ring can be straight when producing axial force
Contact driving shaft bearing, and rotated together with driving shaft bearing.In the case of low load, this method can be used,
But in the case of top load, because axial force is big, drive shaft lower limit ring can withstand the lower surface of driving shaft bearing always,
The deformation of bearing is easily caused when high speed rotates, bearing service life is influenceed so that the efficiency of whole transmission mechanism with
Service life reduction.
Utility model content
The technical problems to be solved in the utility model is：In order to solve oar component in the case of top load, due to axial direction
Power is big, and limiting component probably props up driving bearing, so that cause bearing deformation, so that the service life of bearing is reduced,
Cause the problem of efficiency of whole transmission mechanism, reduction in life-span.The utility model provides a kind of oar group for unmanned plane
Part solves the above problems.
The utility model solves the technical scheme that its technical problem used：A kind of oar component for unmanned plane, bag
Include：Paddle components, drive shaft upper limit ring, drive shaft, the first driving shaft bearing, driving synchronizing wheel, the second driving shaft bearing and
Drive shaft lower limit ring, paddle components are fixedly connected with drive shaft, and drive shaft upper limit ring, the first driving shaft bearing, driving are same
Step wheel, the second driving shaft bearing and drive shaft lower limit ring are sequentially sleeved in drive shaft, the drive shaft lower limit ring and institute
State and be arranged with thrust ball bearing component between the second driving shaft bearing.
Preferably, the thrust ball bearing component includes thrust ball bearing body and bearing block, the bearing block is fixed
It is fixed inside the bearing block in the drive shaft between the drive shaft lower limit ring and second driving shaft bearing
There is the thrust ball bearing body and bottom is fitted with the drive shaft lower limit ring.
Preferably, the paddle components include propeller hub, two oar folders and two blade bodies, the propeller hub drives with described
Moving axis is fixedly connected, and two oar folders, which are symmetrically fixed on to be provided with the both sides of the propeller hub, the oar folder, to be used for and displacement
The connection member of system connection.
The beneficial effects of the utility model are such a oar components for unmanned plane, and the change of driving bearing is prevented well
Shape, so as to improve the service life of bearing, makes the life-span upgrading of whole transmission mechanism, efficiency is improved.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the optimum embodiment of the straight touch of the common spacing ring of the utility model.
Fig. 2 is a kind of structural representation of the optimum embodiment of oar component for unmanned plane of the utility model.
Fig. 3 is the structural representation of the optimum embodiment of the utility model paddle components.
Fig. 4 is Fig. 2 partial enlarged drawing A.
1, paddle components in figure, 2, drive shaft upper limit ring, 3, drive shaft, the 4, first driving shaft bearing, 5, driving it is synchronous
Wheel, the 6, second driving shaft bearing, 7, drive shaft lower limit ring, 8, thrust ball bearing body, 9, bearing block, 10, bearing block protection
Space, 11, propeller hub, 12, oar folder, 13, blade body, 121, connection member.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.On the contrary, embodiment of the present utility model includes falling into owning in the range of the spirit and intension of attached claims
Change, modification and equivalent.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to the description present invention and simplifies description, rather than indicates or imply that signified device or element there must be specific side
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important
Property., it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " connected ", " company
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool is connected or electrically connected；Can be joined directly together, can also be indirectly connected to by intermediary.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.In addition, in this reality
With in new description, unless otherwise indicated, " multiple " are meant that two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, represent to include
Module, fragment or the portion of the code of one or more executable instructions for the step of realizing specific logical function or process
Point, and the scope of preferred embodiment of the present utility model includes other realization, wherein can not be by shown or discussion
Order, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be by this
The embodiment person of ordinary skill in the field of utility model is understood.
As shown in figures 1-4, the utility model provides a kind of oar component for unmanned plane, including：Paddle components 1, drive
Moving axis upper limit ring 2, drive shaft 3, the first driving shaft bearing 4, driving synchronizing wheel 5, the second driving shaft bearing 6 and drive shaft lower limit
Position ring 7, paddle components 1 are fixedly connected with drive shaft 3, drive shaft upper limit ring 2, the first driving shaft bearing 4, drive synchronizing wheel 5,
Second driving shaft bearing 6 and drive shaft lower limit ring 7 are sequentially sleeved in drive shaft 3, and drive shaft lower limit ring 7 and second drives
Thrust ball bearing component is arranged between axle bearing 6.
Thrust ball bearing component includes thrust ball bearing body 8 and bearing block 9, and bearing block 9 is fixed on drive shaft lower limit
In drive shaft 3 between the driving shaft bearing 6 of ring 7 and second, thrust ball bearing body 8 and bottom are fixed with inside bearing block 9
Fitted with drive shaft lower limit ring 7.
When under the working environment of high capacity, when drive shaft lower limit ring 7 produces axial force, the meeting of drive shaft lower limit ring 7
Shift up and pressed with thrust ball bearing body 8, then drive the synchronous high-speed operating of drive shaft lower limit ring 7, it is to avoid driving
Axle lower limit ring 7 is directly contacted with the second driving shaft bearing 6, so as to extend service life, it is ensured that reliable transmission, axle
Bearing 9 has a bearing block guard space 10, and this bearing block guard space 10 can provide operator to add lubricating oil, profit
Consistent lubricant, so as to ensure more efficient internal operations.
Paddle components 1 include propeller hub 11, two oar folders 12 and two blade bodies 13, and propeller hub 11 is fixed with drive shaft 3 to be connected
Connect, two oar folders 12 are symmetrically fixed on the connecting portion being provided with the both sides of propeller hub 11, oar folder 12 for being connected with displacement system
Part 121.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of the term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (3)
1. a kind of oar component for unmanned plane, including：Paddle components (1), drive shaft upper limit ring (2), drive shaft (3),
One driving shaft bearing (4), driving synchronizing wheel (5), the second driving shaft bearing (6) and drive shaft lower limit ring (7), paddle components
(1) it is fixedly connected with drive shaft (3), drive shaft upper limit ring (2), the first driving shaft bearing (4), driving synchronizing wheel (5), second
Driving shaft bearing (6) and drive shaft lower limit ring (7) are sequentially sleeved in drive shaft (3), it is characterised in that：Under the drive shaft
Thrust ball bearing component is arranged between spacing ring (7) and second driving shaft bearing (6).
2. it is used for the oar component of unmanned plane as claimed in claim 1, it is characterised in that：The thrust ball bearing component includes pushing away
Power ball bearing body (8) and bearing block (9), the bearing block (9) are fixed on the drive shaft lower limit ring (7) and described second
In the drive shaft (3) between driving shaft bearing (6), the thrust ball bearing body is fixed with inside the bearing block (9)
And bottom is fitted with the drive shaft lower limit ring (7) (8).
3. it is used for the oar component of unmanned plane as claimed in claim 2, it is characterised in that：The paddle components (1) include propeller hub
(11), two oar folders (12) and two blade bodies (13), the propeller hub (11) are fixedly connected with the drive shaft (3), two
The oar folder (12) is symmetrically fixed on the both sides of the propeller hub (11), the oar folder (12) and is provided with for connecting with displacement system
The connection member (121) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720180429.2U CN206485571U (en) | 2017-02-27 | 2017-02-27 | A kind of oar component for unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720180429.2U CN206485571U (en) | 2017-02-27 | 2017-02-27 | A kind of oar component for unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206485571U true CN206485571U (en) | 2017-09-12 |
Family
ID=59763021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720180429.2U Expired - Fee Related CN206485571U (en) | 2017-02-27 | 2017-02-27 | A kind of oar component for unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206485571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672229A (en) * | 2017-02-27 | 2017-05-17 | 张家港致盈电子技术有限公司 | Propeller assembly of unmanned aerial vehicle |
-
2017
- 2017-02-27 CN CN201720180429.2U patent/CN206485571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672229A (en) * | 2017-02-27 | 2017-05-17 | 张家港致盈电子技术有限公司 | Propeller assembly of unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 215600 Binhe Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, No. 2 (East China International Building) B405 Yang Huadong Patentee after: Yang Huadong Address before: 215600 No. 2 Binhe Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province (East China International Building) B405 Zhangjiagang Zhiying Electronic Technology Co., Ltd. Patentee before: ZHANGJIAGANG ZHIYING ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190404 Address after: 214400 Room 1302, No. 4 Shashan Road, Jiangyin City, Wuxi City, Jiangsu Province, Yilan Electronic Technology Co., Ltd. Patentee after: JIANGYIN YILAN ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 215600 Binhe Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, No. 2 (East China International Building) B405 Yang Huadong Patentee before: Yang Huadong |
|
| 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: 20170912 |