CN206494114U - Propeller mechanism and unmanned plane - Google Patents
Propeller mechanism and unmanned plane Download PDFInfo
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- CN206494114U CN206494114U CN201720189535.7U CN201720189535U CN206494114U CN 206494114 U CN206494114 U CN 206494114U CN 201720189535 U CN201720189535 U CN 201720189535U CN 206494114 U CN206494114 U CN 206494114U
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- propeller
- fixed
- hole
- unmanned plane
- output shaft
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Abstract
The utility model provides a kind of propeller mechanism and unmanned plane, is related to the technical field of unmanned machine equipment, including:Fixed lid, propeller and motor;Through hole is exported through the first of propeller by the connecting portion of output shaft, propeller is fixed on the output shaft of motor by multiple first fixed parts, realize the positioning of propeller, and the outer shape of fixed lid is in cone, so that unmanned plane is in flight course, air-flow is more stablized and smooth, used cooperatively additionally by fixed lid with fixed part, it more ensure that the stability of propeller, and dismounting also more facilitates, solve security performance present in prior art low and non-dismountable, for transporting and loading and unloading very inconvenient technical problem, realize fast assembling-disassembling, it is easy to unmanned plane transport, and unmanned plane propeller stress it is larger when, also the situation of oar will not be penetrated;The unmanned plane overall weight that the utility model is provided is lighter and safer, more saves.
Description
Technical field
The utility model is related to unmanned plane equipment technical field, more particularly, to a kind of propeller mechanism and unmanned plane.
Background technology
Unmanned plane, i.e. UAV (Unmanned aerial vehicle, be abbreviated as " UAV "), are using wireless
The not manned vehicle that electrical remote control equipment and the presetting apparatus provided for oneself are manipulated;Unmanned plane is actually unmanned vehicle
General designation, from technical standpoint definition can be divided into:Depopulated helicopter, unmanned fixed-wing aircraft, unmanned multi-rotor aerocraft, nobody fly
Ship, unmanned parasol etc.;The characteristics of unmanned plane is, without driving cabin on machine, but to be provided with automatic pilot, presetting apparatus etc.
Equipment.On ground, naval vessels or machine tool remote control station personnel are by equipment such as radars, it is tracked, positioned, remote control, remote measurement and
Digital Transmission;Due to generally using for unmanned plane, the fixed seat of unmanned plane is also more and more universal.
Propeller mechanism of the prior art, is that propeller is directly locked on motor by screw so that propeller
Motor rotation can be followed directly after, so as to produce power, taking off for unmanned plane is realized.
But, propeller mechanism of the prior art unilaterally fixes propeller simply by screw, if unmanned plane
Unexpected stall, or during the flight of unmanned plane side, the injury for propeller is larger, easily causes security incident, and also it is existing
Propeller mechanism in technology is that propeller is fixed on motor, it is impossible to dismantled so that is transporting unmanned plane and was loading and unloading
It is very inconvenient in journey.
Utility model content
The purpose of this utility model is to provide a kind of propeller mechanism and unmanned plane, existed in the prior art to solve
Security performance it is low and non-dismountable, for transporting and loading and unloading very inconvenient technical problem.
A kind of propeller mechanism that the utility model is provided, including:Fixed lid, propeller and motor;
Output shaft one end of motor is provided with connecting portion, and propeller corresponding connection parts are provided with the first output through hole, spiral
Oar is connected by the connecting portion of the first output through hole and output shaft one end of motor;
Multiple first fixed parts are provided with propeller, for propeller to be fixed with output shaft;
The outer shape of fixed lid is in cone, and for lowering air drag during flight, the bottom of fixed lid is provided with
Screwed hole, connecting portion top is provided with screw thread, and fixed lid is connected by screwed hole with connecting portion.
Further, a kind of propeller mechanism that the utility model is provided also includes fixing component;
Circumferencial direction on output shaft centered on connecting portion is evenly arranged with multiple fixing holes;The fixing component
It is connected by the first fixed part with fixing hole, for propeller to be fixed on into output shaft.
Further, fixing component is detachably connected with fixing hole.
Further, fixing hole is set to screwed hole;
Fixing component is set to bolt, and the first fixed part is set to through hole, and bolt one end is connected by through hole with screwed hole,
The fixing end of bolt is abutted with propeller, the output shaft for propeller to be fixed on to motor.
Further, fixing hole is set to neck;
Fixing component is set to buckle, and the first fixed part is set to projection, and buckle is hinged with projection, and buckle can be with neck card
Tightly, for propeller to be fixed on to the output shaft of motor.
Further, the propeller mechanism that the utility model is provided, in addition to pad;
Pad is arranged between fixed lid and propeller, and pad corresponding connection parts are provided with the second output through hole, and pad leads to
The second output through hole is crossed to be sheathed on outside the connecting portion of output shaft;And pad correspondence fixing hole is provided with multiple second fixed parts;
Fixing component is connected by the second fixed part and the first fixed part with fixing hole.
Further, the propeller mechanism that the utility model is provided, in addition to firm banking;
Firm banking is arranged at the one end of unmanned plane horn away from unmanned aerial vehicle body, and motor is fixedly connected with firm banking.
Further, firm banking includes the fixed seat of honour and fixed lower seat;
The fixed seat of honour and fixed lower circumferencial direction of the seat along unmanned plane horn are respectively arranged at unmanned plane horn both sides, fixed
The seat of honour is connected through unmanned plane horn with fixed lower seat, and motor is connected with the fixed seat of honour.
Further, the propeller mechanism that the utility model is provided, fixed lid is provided with through hole, and the fixed Gai Jing in through hole edge
To pin is provided with connecting portion, through hole, the connecting portion end for fixed lid to be fixed on to output shaft.
A kind of unmanned plane that the utility model is provided, including propeller mechanism as mentioned.
The propeller mechanism that the utility model is provided, including:Fixed lid, propeller and motor;Output shaft one end of motor
Connecting portion is provided with, propeller corresponding connection parts are provided with the first output through hole, and propeller passes through the first output through hole and motor
Output shaft one end connecting portion connection;Multiple first fixed parts are provided with propeller, for propeller to be consolidated with output shaft
It is fixed;The outer shape of fixed lid is in cone, and for lowering air drag during flight, the bottom of fixed lid is provided with screw thread
Hole, connecting portion top is provided with screw thread, and fixed lid is connected by screwed hole with connecting portion;Spiral shell is run through by the connecting portion of output shaft
The first output through hole of oar is revolved, so as to propeller is fixed on the output shaft of motor by multiple first fixed parts, so that real
The positioning of existing propeller, and the outer shape for passing through fixed lid is in cone so that and unmanned plane is in flight course, and air-flow is more
Plus it is stable and smooth, used cooperatively additionally by fixed lid with fixed part, more ensure that the stability of propeller, and dismounting
Also more facilitate, it is low and non-dismountable to solve security performance present in prior art, for transporting and loading and unloading very not
Just technical problem, realizes fast assembling-disassembling, it is easy to unmanned plane transport, and unmanned plane propeller stress it is larger when, also will not
The situation of oar is penetrated, the structure is simplified, it is possible to reduce unmanned plane overall weight, more saved, suitable for promoting.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The sectional view schematic diagram for the propeller mechanism that Fig. 1 provides for the utility model embodiment;
The sectional view of the motor output shaft for the propeller mechanism that Fig. 2 provides for the utility model embodiment;
The top view of the propeller for the propeller mechanism that Fig. 3 provides for the utility model embodiment;
The top view of the pad for the propeller mechanism that Fig. 4 provides for the utility model embodiment;
The sectional view of the fixed lid for the propeller mechanism that Fig. 5 provides for the utility model embodiment;
The overall structure diagram for the propeller mechanism that Fig. 6 provides for the utility model embodiment.
Icon:100- fixes lid;101- radome fairings;102- screwed holes;200- propellers;201- first exports through hole;
The fixed parts of 202- first;300- output shafts;301- connecting portions;302- fixing holes;400- fixing components;500- firm bankings;
501- fixes the seat of honour;502- fixes lower seat;600- pads;601- second exports through hole;The fixed parts of 602- second;700- motors.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The sectional view schematic diagram for the propeller mechanism that Fig. 1 provides for the present embodiment;The propeller that Fig. 2 provides for the present embodiment
The sectional view of the output shaft of mechanism;The top view of the propeller for the propeller mechanism that Fig. 3 provides for the present embodiment;Fig. 4 is this reality
The top view of the pad of the propeller mechanism of example offer is provided;What the fixation for the propeller mechanism that Fig. 5 provides for the present embodiment was covered cuts open
View;The overall structure diagram for the propeller mechanism that Fig. 6 provides for the present embodiment;As shown in figures 1 to 6, the present embodiment is provided
A kind of propeller mechanism, including:Fixed lid 100, propeller 200 and motor 700;One end of output shaft 300 of motor 700 is provided with
Connecting portion 301, the corresponding connection parts 301 of propeller 200 are provided with the first output through hole 201, and propeller 200 is logical by the first output
Hole 201 is connected with the output shaft 300 of motor 700;Propeller 200 is provided with multiple first fixed parts 202, for by propeller
200 fix with output shaft 300;The outer shape of fixed lid 100 is in cone, for lowering air drag during flight, fixed
The bottom of lid 100 is provided with screwed hole 102, and the top of connecting portion 301 is provided with screw thread, and fixed lid 100 is by screwed hole 102 with connecting
Socket part 301 is connected.
Further, the propeller mechanism that the present embodiment is provided also includes fixing component 400;On output shaft 300 with
Circumferencial direction centered on connecting portion 301 is evenly arranged with multiple fixing holes 302;Fixing component 400 passes through the first fixed part 202
It is connected with fixing hole 302, for propeller 200 to be fixed on into output shaft 300.
Wherein, the quantity of fixing hole 302 can be two, three, four etc., it is preferable that the quantity of fixing hole 302 is two
It is individual, and two fixing holes 302 are respectively arranged at the both sides of connecting portion 301;Preferably, also, the first fixed part 202 and fixed structure
Part 400 is disposed as two.
The outer shape of fixed lid 100 is in cone, and the outer shape of fixed lid 100 can be that top is cone,
Bottom is the combined shaped of cylinder, and specifically, fixed lid uses radome fairing 101, for stabilized flight air-flow and prevents spiral shell
Revolve the bottom of oar 200 too many by air pressure, situations such as oar is penetrated in generation;The cylindrical shape bottom of fixed lid 100 is provided with screwed hole 102 and electricity
The connecting portion 301 of machine output shaft 300 is connected, when connecting portion 301 is rotated, and fixed lid 100 fixes the company of following simultaneously of propeller 200
Socket part 301 is rotated, when needing disassembled for transport, the screwed hole 102 of fixed lid 100 directly can be screwed out into connecting portion 301, by the
One fixed part 202 is taken apart with fixing hole 302, and propeller 200 is pulled down, convenient transport.
The propeller mechanism that the present embodiment is provided, including:Fixed lid 100, propeller 200 and motor 700;Motor 700
The one end of output shaft 300 is provided with connecting portion 301, and the corresponding connection parts 301 of propeller 200 are provided with the first output through hole 201, spiral
Oar 200 is connected by the first output through hole 201 with the output shaft 300 of motor 700;Propeller 200 is provided with multiple first and fixed
Portion 202, for propeller 200 to be fixed with output shaft 300;The outer shape of fixed lid 100 is in cone, for lowering flight
When air drag, the bottom of fixed lid 100 is provided with screwed hole 102, and the top of connecting portion 301 is provided with screw thread, fixed lid 100
It is connected by screwed hole 102 with connecting portion 301;Through hole is exported through the first of propeller 200 by the connecting portion 301 of output shaft
201, so as to propeller 200 is fixed on the output shaft 300 of motor 700 by multiple first fixed parts 202, so as to realize spiral shell
The positioning of oar 200 is revolved, and is in conical-cylindrical by the fixed outer shape of lid 100, specifically using radome fairing 101, is made
Unmanned plane is obtained in flight course, air-flow is more stablized and smooth, used cooperatively additionally by fixed lid 100 with fixed part, more
Plus ensure that the stability of propeller 200, and dismounting also more facilitate, solve security performance present in prior art low
And it is non-dismountable, for transporting and loading and unloading very inconvenient technical problem, realize fast assembling-disassembling, it is easy to which unmanned plane is transported,
And the stress of unmanned plane propeller 200 it is larger when, will not also penetrate oar, the structure is simplified, it is possible to reduce unmanned plane is overall
Weight, is more saved, suitable for promoting.
On the basis of above-described embodiment, further, a kind of propeller mechanism that the present embodiment is provided, in addition to fixation
Base 500;
Firm banking 500 is arranged at the one end of unmanned plane horn away from unmanned aerial vehicle body, motor 700 and firm banking 500
It is fixedly connected.
The junction of firm banking 500 and unmanned plane horn is provided with arc so that firm banking 500 can fit completely
In the external margin of unmanned plane horn.
Further, firm banking 500 includes the fixed seat of honour 501 and fixed lower seat 502;
The fixed seat of honour 501 and fixed lower circumferencial direction of the seat 502 along unmanned plane horn are respectively arranged at unmanned plane horn two
Side, the fixed seat of honour 501 is connected through unmanned plane horn with fixed lower seat 502, and motor 700 is connected with the fixed seat of honour 501.
Motor 700 is provided with multiple supply lines, inner chamber and power electric connection of the supply lines by unmanned plane horn.
Multiple wire holes are run through in the fixed seat of honour 501 with unmanned plane horn so that multiple supply lines of motor 700 both pass through nothing
The inner chamber of man-machine horn so that can't see supply lines in the overall outside of unmanned plane.
Preferably, supply lines is set to silica gel line of powering.
The propeller mechanism that the present embodiment is provided, firm banking 500, and firm banking are set by the bottom of motor 700
500 include the fixed seat of honour 501 and fixed lower seat 502, and the fixed seat of honour 501 is connected with fixed lower seat 502, and the fixed seat of honour 501 is used for
It is connected with motor 700, fixed lower seat 502 is used to the fixed seat of honour 501 being fixed on unmanned plane horn, and the confession of motor 700
Electric wire is arranged at the interior intracavitary of unmanned plane horn by the fixed seat of honour 501, solves power supply silica gel line in the prior art exposed
Outside unmanned plane horn so that in carrying and flight course, power supply silica gel line easily weares and teares, or even fractures, presses
Disconnected technical problem, it is more reasonable to design, suitable for promoting the use of.
On the basis of above-described embodiment, further, the present embodiment provide propeller mechanism fixing component 400 with
Fixing hole 302 is detachably connected.
Preferably, fixing hole 302 is set to screwed hole;Fixing component 400 is set to bolt, and the first fixed part 202 is set
For through hole, bolt one end is connected by through hole with screwed hole, and the fixing end of bolt is abutted with propeller 200, for by propeller
200 are fixed on the output shaft 300 of motor 700.
Bolt can have a variety of, for example:Tap bolt, hexagon-headed bolt or pan bolt etc., it is preferred that bolt is set
For countersunk head ladder screw, screwed in by countersunk head ladder screw in screwed hole, due to countersunk head ladder screw, can by screwdriver or
Person directly can also be screwed out countersunk head ladder screw in screwed hole by manpower, realize the detachable of propeller 200 and motor
Connection.
Preferably, fixing hole 302 is set to neck;Fixing component 400 is set to buckle, and the first fixed part 202 is set to
Projection, buckle is hinged with projection, and buckle can be with neck clamping, the output shaft 300 for propeller 200 to be fixed on to motor 700.
Cylinder boss is provided with around the connecting portion 301 of output shaft 300, by setting neck at cylinder boss edge,
And buckle is rotated relative to the first fixed part 202, so as to which the one end of buckle away from the first fixed part 202 is clamped in into card
In groove, it is achieved thereby that propeller 200 and the output shaft 300 of motor 700 are detachably connected.
The propeller mechanism that the present embodiment is provided, by the connection of different fixing hole 302 Yu fixing component 400, so that
The fixing hole 302 of different modes and being detachably connected for fixing component 400 can be met, in the case where ensureing the intensity of propeller 200,
Realize being detachably connected for propeller 200 and motor so that unmanned plane in operation, the whether output of motor 700
Axle 300 rotated forward, invert or stall suddenly, and the output shaft 300 that the blade of propeller 200 can be reliably with motor 700 is locked,
The unmanned plane possibility that the blade of propeller 200 is ejected suddenly in flight course is reduced, it is more practical.
Further, the propeller mechanism that the present embodiment is provided, in addition to pad 600;Pad 600 is arranged at fixed lid
Between 100 and propeller 200, the corresponding connection parts 301 of pad 600 are provided with the second output through hole 601, and pad 600 passes through second
Output through hole 601 is sheathed on outside the connecting portion 301 of output shaft 300;And the correspondence fixing hole 302 of pad 600 is provided with multiple the
Two fixed parts 602;Pad 600 is abutted with fixed lid 100, and fixing component 400 passes through the second fixed part 602 and the first fixed part
202 are connected with fixing hole 302.
Wherein, the cross sectional shape of pad 600 can be a variety of, such as circular, rectangle, ellipse etc., it is preferred that pad
600 cross sectional shape is circle.
Pad 600 can be to be a variety of, such as:Metallic gasket 600, rubber sheet gasket 600, circlip etc., it is preferred that pad
600 be rubber sheet gasket 600.
When fixing component is set to bolt, fixing component 400 can be fixed directly through the second fixed part 602 and first
Portion 202 is connected with fixing hole 302;When fixing component is set to buckle, the second fixed part 602 and first can be fixed respectively
Portion 202 is set to projection, so as to be connected by the second fixed part 602 and the first fixed part 202 with fixing hole 302.
The one end of pad 600 is abutted with fixed lid 100, and the other end is abutted with propeller 200, for preventing propeller 200 from revolving
When turning, the buffering for fixed lid 100 is worn and torn, and reduces the active force for fixed lid 100, and pad 600 has clamping spiral shell
Oar 200 is revolved, reduces the potential safety hazard that propeller 200 penetrates oar so that unmanned plane during flying is safer, more stablizes.
Further, the propeller mechanism that the present embodiment is provided, fixed lid 100 is provided with through hole, and through hole is covered along fixed
100 extend radially through in connecting portion 301, through hole and are provided with pin, the company for fixed lid 100 to be fixed on to motor output shaft 300
The end of socket part 301.
Preferably, through hole is set to pin hole.
Radial direction of the pin along fixed lid 100, through screwed hole 102 and connecting portion 301 so that fixed lid 100 can not be moved,
So as to, it is necessary to first extract pin, then pass through when needing to separate the connecting portion 301 of fixed lid 100 and motor output shaft 300
Fixed lid 100 is screwed out outside connecting portion 301.
The propeller mechanism that the present embodiment is provided, by between fixed lid 100 and propeller 200, it is ensured that propeller
200 stability, and in the horizontal direction of fixed lid 100, through screwed hole 102 and connecting portion 301 so that fixed lid 100
It can not move, it is ensured that fix the potential safety hazard that lid 100 can not cause propeller 200 to penetrate oar due to screw thread relaxation so that no matter
That the output shaft 300 of motor 700 is rotated forward, inverted or stall suddenly, the blade of propeller 200 can reliably with motor 700
Output shaft 300 lock, it is more practical.
A kind of unmanned plane that the present embodiment is provided, including described propeller mechanism, the overall weight of unmanned plane are lighter, and
It is safer, more save.
Finally it should be noted that:Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of propeller mechanism, it is characterised in that including:Fixed lid (100), propeller (200) and motor (700);
Output shaft (300) one end of the motor (700) is provided with connecting portion (301), propeller (200) the correspondence company
Socket part (301) is provided with the first output through hole (201), and the propeller (200) passes through the described first output through hole (201) and institute
State connecting portion (301) connection of output shaft (300) one end of motor (700);
Multiple first fixed parts (202) are provided with the propeller (200), for by the propeller (200) with it is described defeated
Shaft (300) is fixed;
The outer shape of the fixed lid (100) is in cone, for lowering air drag during flight, the fixed lid
(100) bottom is provided with screwed hole (102), and connecting portion (301) top is provided with screw thread, and the fixed lid (100) is led to
The screwed hole (102) is crossed to be connected with the connecting portion (301).
2. propeller mechanism according to claim 1, it is characterised in that also including fixing component (400);
Circumferencial direction on the output shaft (300) centered on the connecting portion (301) is evenly arranged with multiple fixations
Hole (302);The fixing component (400) is connected by first fixed part (202) with the fixing hole (302), for inciting somebody to action
The propeller (200) is fixed on the output shaft (300).
3. propeller mechanism according to claim 2, it is characterised in that the fixing component (400) and the fixing hole
(302) it is detachably connected.
4. propeller mechanism according to claim 3, it is characterised in that the fixing hole (302) is set to screwed hole;
The fixing component (400) is set to bolt, and first fixed part (202) is set to through hole, and described bolt one end leads to
Cross the through hole to be connected with the screwed hole, the fixing end of the bolt is abutted with the propeller (200), for by the spiral shell
Rotation oar (200) is fixed on the output shaft (300) of the motor (700).
5. propeller mechanism according to claim 3, it is characterised in that the fixing hole (302) is set to neck;
The fixing component (400) is set to buckle, and first fixed part (202) is set to projection, the buckle with it is described
Projection is hinged, the buckle can with the neck clamping, for the propeller (200) to be fixed on into the motor (700)
Output shaft (300).
6. propeller mechanism according to claim 2, it is characterised in that also including pad (600);
The pad (600) is arranged between the fixed lid (100) and the propeller (200), pad (600) correspondence
The connecting portion (301) is provided with the second output through hole (601), and the pad (600) passes through the described second output through hole (601)
The connecting portion (301) for being sheathed on the output shaft (300) is outside;And pad (600) correspondence fixing hole (302) is set
There are multiple second fixed parts (602);
The fixing component (400) passes through second fixed part (602) and the first fixed part (202) and the fixing hole
(302) connect.
7. the propeller mechanism according to claim any one of 1-6, it is characterised in that also including firm banking (500);
The firm banking (500) is arranged at the one end of unmanned plane horn away from unmanned aerial vehicle body, the motor (700) with it is described
Firm banking (500) is fixedly connected.
8. propeller mechanism according to claim 7, it is characterised in that the firm banking (500) includes the fixed seat of honour
And fixed lower seat (502) (501);
Circumferencial direction of the seat (502) along unmanned plane horn is respectively arranged at nobody under the fixed seat of honour (501) and the fixation
Machine horn both sides, the fixed seat of honour (501) is connected through unmanned plane horn with seat (502) under the fixation, the motor
(700) it is connected with the fixed seat of honour (501).
9. propeller mechanism according to claim 7, it is characterised in that the fixed lid (100) is provided with through hole, and institute
State through hole along it is described it is fixed cover (100) and extend radially through in the connecting portion (301), the through hole be provided with pin, for by institute
State connecting portion (301) end that fixed lid (100) is fixed on the output shaft (300).
10. a kind of unmanned plane, it is characterised in that including the propeller mechanism as described in claim any one of 1-9.
Priority Applications (1)
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CN201720189535.7U CN206494114U (en) | 2017-02-28 | 2017-02-28 | Propeller mechanism and unmanned plane |
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CN201720189535.7U CN206494114U (en) | 2017-02-28 | 2017-02-28 | Propeller mechanism and unmanned plane |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108791817A (en) * | 2018-06-26 | 2018-11-13 | 李荣旭 | A kind of aircraft propeller and its assemble method with lower resistance performance |
-
2017
- 2017-02-28 CN CN201720189535.7U patent/CN206494114U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108791817A (en) * | 2018-06-26 | 2018-11-13 | 李荣旭 | A kind of aircraft propeller and its assemble method with lower resistance performance |
CN108791817B (en) * | 2018-06-26 | 2021-07-20 | 深圳市飞翼创新有限公司 | Aircraft propeller with low resistance performance and assembling method thereof |
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