CN106986017A - A kind of propeller Quick assembling-disassembling structure and unmanned vehicle - Google Patents

A kind of propeller Quick assembling-disassembling structure and unmanned vehicle Download PDF

Info

Publication number
CN106986017A
CN106986017A CN201710141975.XA CN201710141975A CN106986017A CN 106986017 A CN106986017 A CN 106986017A CN 201710141975 A CN201710141975 A CN 201710141975A CN 106986017 A CN106986017 A CN 106986017A
Authority
CN
China
Prior art keywords
propeller
positioning hole
keeper
positioning
quick assembling
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.)
Granted
Application number
CN201710141975.XA
Other languages
Chinese (zh)
Other versions
CN106986017B (en
Inventor
李印波
冯涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Techology Co Ltd
Original Assignee
Goertek Techology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goertek Techology Co Ltd filed Critical Goertek Techology Co Ltd
Priority to CN201710141975.XA priority Critical patent/CN106986017B/en
Priority to PCT/CN2017/080292 priority patent/WO2018161406A1/en
Publication of CN106986017A publication Critical patent/CN106986017A/en
Application granted granted Critical
Publication of CN106986017B publication Critical patent/CN106986017B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64UUNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20Rotors; Rotor supports
    • B64U30/29Constructional aspects of rotors or rotor supports; Arrangements thereof
    • B64U30/291Detachable rotors or rotor supports
    • B64U30/292Rotors or rotor supports specially adapted for quick release
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors

Abstract

The invention provides a kind of propeller Quick assembling-disassembling structure and unmanned vehicle.The propeller Quick assembling-disassembling structure includes propeller and positioning component, wherein, propeller includes propeller main body and blade;Propeller main body is provided with positioning hole, and the interior edge of positioning hole is provided with propeller relief surface;Positioning component includes keeper and elastic component, and keeper includes location division;Keeper has mode of operation and detachment mode;In the operational mode, location division is engaged with positioning hole;Under detachment mode, direction of the keeper along remotely located hole is moved.One purposes of the propeller Quick assembling-disassembling structure of the present invention is to be used for unmanned vehicle.

Description

A kind of propeller Quick assembling-disassembling structure and unmanned vehicle
Technical field
The present invention relates to Quick assembling-disassembling structure field, more particularly, to a kind of propeller Quick assembling-disassembling structure and nobody Aircraft.
Background technology
With the fast development of small aircraft particularly unmanned vehicle technology, people propose more to small aircraft Carry out higher requirement.
Propeller is as the important part of small aircraft, and it is in occupation of the larger space of whole aircraft.It is existing Propeller and the fixed form of motor of aircraft typically realized by the way of screw thread cooperation, or using screw by spiral shell The mode that rotation oar is fixed with motor is realized.
But, the fixed form dismounting of existing propeller and motor is more inconvenient, leverages Consumer's Experience and makes Convenience.
The content of the invention
It is an object of the present invention to provide a kind of new solution of propeller Quick assembling-disassembling structure.
There is provided a kind of propeller Quick assembling-disassembling structure according to the first aspect of the invention.
The propeller Quick assembling-disassembling structure includes propeller and positioning component, wherein,
The propeller includes propeller main body and blade;
The propeller main body is provided with positioning hole, and the interior edge of the positioning hole is provided with propeller relief surface;
The positioning component includes keeper and elastic component, and the keeper includes location division;
The elastic component is arranged to be used for being supplied to the keeper elastic force, to cause the keeper along close Or the direction away from the positioning hole is moved;
The keeper has mode of operation and detachment mode;
Under the mode of operation, the location division is engaged with the positioning hole, with the fixed propeller;
Under the detachment mode, the keeper is moved along the direction away from the positioning hole, described fixed to cause The positioning hole is left from the propeller relief surface in position portion.
Alternatively, dismounting slideway, the dismounting slideway and the propeller relief surface are additionally provided with the propeller main body It is connected;
The depth of the dismounting slideway is gradually reduced along the direction away from the positioning hole;
The described one end of dismounting slideway away from the positioning hole is provided with disengaging portion, and the disengaging portion is arranged to be used for described Leave the dismounting slideway in location division;
Under the detachment mode, the location division enters the dismounting slideway from the propeller relief surface.
Alternatively, the keeper is provided with elastic component positioning hole;
The elastic component is spring, and one end of the spring is located in the elastic component positioning hole.
Alternatively, the interior edge of the positioning hole is additionally provided with propeller dismounting limiting section, and the propeller dismantles limiting section quilt The position progress for being provided for leaving the positioning hole from the propeller relief surface to the location division is spacing.
Alternatively, the positioning component also includes base;
The base is provided with lower locating slot;
The keeper is provided with sliding part, and the sliding part is slidably matched with the lower locating slot, described fixed to cause Position part is moved along the direction closer or far from the positioning hole.
Alternatively, the lower locating slot includes arc lower section;
The shape of the shape of the sliding part and arc lower section matches.
Alternatively, the positioning component also includes footstock and connector, and it is described that the connector is arranged to be used for connection Base and the footstock;
The footstock is provided with upper locating slot;
The upper locating slot is correspondingly arranged with the lower locating slot, and the sliding part is slidably matched with the upper locating slot.
Alternatively, the footstock is provided with support column;
The propeller main body is provided with support set, and the support column is engaged with the support set.
Alternatively, the positioning component also includes support shell fragment, and the support shell fragment is connected with the footstock;
The support shell fragment includes resilient support portion;
The propeller main body is provided with auxiliary section;
The resilient support portion is engaged with the auxiliary section, to support the propeller main body.
There is provided a kind of unmanned vehicle according to the second aspect of the invention.
The propeller Quick assembling-disassembling structure of the unmanned vehicle drive motor and the present invention, wherein,
The positioning component is arranged in the drive motor.
It was found by the inventors of the present invention that in the prior art, the problem of being implicitly present in propeller assembly and disassembly inconvenience.Therefore, originally Inventing the technical assignment to be realized or technical problem to be solved is that those skilled in the art never expect or does not have Have what is anticipated, therefore the present invention is a kind of new technical scheme.
The keeper of the propeller Quick assembling-disassembling structure of the present invention can be moved under the resilient force of elastic component, keeper In the operational mode, location division is engaged with the positioning hole in propeller main body, and now propeller is fixed on positioning component, Blade is rotatable;Keeper is under detachment mode, and the positioning hole of propeller main body is left in location division, and now propeller can be self-positioning Disassembled on component.
The propeller Quick assembling-disassembling structure assembly and disassembly of the present invention are quick and convenient, are conducive to improving the easy to use of small aircraft Property.
By referring to the drawings to the detailed description of the exemplary embodiment of the present invention, further feature of the invention and its Advantage will be made apparent from.
Brief description of the drawings
The accompanying drawing for being combined in the description and constituting a part for specification shows embodiments of the invention, and even It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is propeller Quick assembling-disassembling structure of the present invention and the exploded perspective view of unmanned vehicle embodiment.
Fig. 2 is the structural representation of the propeller embodiment of propeller Quick assembling-disassembling structure of the present invention.
Fig. 3 is Fig. 2 partial enlarged drawing.
Fig. 4 is the structural representation of the propeller body embodiment of propeller Quick assembling-disassembling structure of the present invention.
Fig. 5 is the structural representation of the positioning component embodiment of propeller Quick assembling-disassembling structure of the present invention.
Fig. 6 is the structural representation of the keeper embodiment of propeller Quick assembling-disassembling structure of the present invention.
Fig. 7 is the structural representation of the base embodiment of propeller Quick assembling-disassembling structure of the present invention.
Fig. 8 is the structural representation of the footstock embodiment of propeller Quick assembling-disassembling structure of the present invention.
Fig. 9 is the structural representation of unmanned vehicle embodiment of the present invention.
Indicated in figure as follows:
Propeller -1, propeller main body -11, positioning hole -111, propeller relief surface -1111, propeller dismounting limiting section - 1112, dismounting slideway -112, disengaging portion -1121, support set -113, auxiliary section -114, blade -12, keeper -2, location division - 21, scarf -211, elastic component positioning hole -22, sliding part -23, elastic component -3, base -4, lower locating slot -41, arc lower section - 411, footstock -5, upper locating slot -51, upper segmental arc -511, support column -52, connector -6, support shell fragment -7, resilient support portion - 71, drive motor -8.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that:Unless had in addition Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments does not limit this The scope of invention.
The description only actually at least one exemplary embodiment is illustrative below, never as to the present invention And its any limitation applied or used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable In the case of, the technology, method and apparatus should be considered as a part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The problem of in order to solve propeller assembly and disassembly inconvenience, the invention provides a kind of propeller Quick assembling-disassembling structure.
As shown in Figures 1 to 8, the propeller Quick assembling-disassembling structure includes propeller 1 and positioning component, wherein, propeller 1 Including propeller main body 11 and blade 12.Blade 12 is connected with propeller main body 11.
Propeller main body 11 is provided with positioning hole 111, and the interior edge of positioning hole 111 is provided with propeller relief surface 1111.Spiral Oar relief surface 1111 is arranged to be used for dismantling propeller 1.
Positioning component includes keeper 2 and elastic component 3, and keeper 2 includes location division 21.Keeper 2 is used to fix spiral Oar 1.Positioning component can be arranged on the power source of small aircraft by modes such as respective outer side edges, and above-mentioned power source may be, for example, Motor etc..
Scarf 211 can be provided with location division 21.Being provided with for the scarf 211 is beneficial to more easily by the He of propeller 1 When positioning component is assemblied together so that location division 21 more easily enters positioning hole 111.In addition, the setting of scarf 211 is also It is uncontrolled when preventing location division 21 to be engaged with positioning hole 111 beneficial to the adhesion between increase location division 21 and positioning hole 111 Leave positioning hole 111 in ground.
Elastic component 3 is arranged to be used for being supplied to the elastic force of keeper 2, to cause keeper 2 along closer or far from fixed The direction movement in position hole 111.Elastic component 3 can be realized by the structure such as spring or shell fragment or elastic arm.Elastic component 3 and keeper 2 it Between position relationship or annexation can select according to the actual requirements.For example, elastic component 3 can be solid by welding etc. with keeper 2 Determine connected mode to link together.Or, one end of elastic component 3 can offset with keeper 2, to cause elastic component 3 is provided given The position elastic force of part 2.
Those skilled in the art can be readily apparent that the quantity of keeper 2 and elastic component 3 can be set according to the actual requirements, example Such as, provided with a set of keeper 2 and elastic component 3, or, provided with two sets of keepers 2 and elastic component 3, or, provided with more positioning Part 2 and elastic component 3.Quantity of the quantity of positioning hole 111 generally with keeper 2 is corresponding.When keeper 2 and elastic component 3 are two During set, alternatively, two sets of keepers 2 and the specular of elastic component 3.
Keeper 2 has mode of operation and detachment mode.
In the operational mode, location division 21 is engaged with positioning hole 111, to fix propeller 1.Location division 21 and positioning hole Cooperation between 111 may be such that keeper 2 links together with propeller main body 11, so that propeller 1 is fixed on into positioning group On part.So, power can be transferred to propeller 1 by positioning component so that propeller 1 rotates.
In the operational mode, propeller 1 can rotate under the driving of the power source of small aircraft.When propeller 1 rotates, Location division 21 is located in positioning hole 111, and power is transferred to edge and the phase of propeller relief surface 1111 in positioning hole 111 by location division 21 To surface on, so as to promote propeller 1 to rotate.
Under detachment mode, direction of the keeper 2 along remotely located hole 111 is moved, to cause location division 21 from spiral Oar relief surface 1111 leaves positioning hole 111.
Under detachment mode, location division 21 is separated with positioning hole 111, and now propeller 1 can be separated with positioning component, from And detachable propeller 1.Location division 21 is left after positioning hole 111 from propeller relief surface 1111, alternatively can be along propeller The inwall of main body 11 is slided, so as to leave propeller 1.Propeller relief surface 1111 may be, for example, inclined-plane, to facilitate location division 21 Leave positioning hole 111.The direction that above-mentioned inclined-plane alternatively leaves positioning hole 111 along location division 21 extends.
The keeper 2 of the propeller Quick assembling-disassembling structure of the present invention can be moved under the resilient force of elastic component 3.Positioning In the operational mode, location division 21 is engaged part 2 with the positioning hole 111 in propeller main body 11, and now propeller 1 is fixed on On positioning component, blade 12 is rotatable.Keeper 2 is under detachment mode, and the positioning hole of propeller main body 11 is left in location division 21 111, now propeller 1 can be disassembled on self-positioning component.
The propeller Quick assembling-disassembling structure assembly and disassembly of the present invention are quick and convenient, are conducive to improving the easy to use of small aircraft Property.
As shown in figure 4, in one embodiment of propeller Quick assembling-disassembling structure of the present invention, also being set in propeller main body 11 There is dismounting slideway 112, dismounting slideway 112 is connected with propeller relief surface 1111.Generally, dismounting slideway 112 is torn open with propeller The junction between face 1111 is unloaded to seamlessly transit, the bearing of trend of dismounting slideway 112 is opposite with the direction of rotation of propeller 1 Direction.Location division 21 is left after positioning hole 111 from propeller relief surface 1111, can enter dismounting slideway 112, and can be from dismounting Slideway 112 leaves propeller main body 11.Alternatively, location division 21 is slidably matched with dismounting slideway 112.
Direction of the depth of slideway 112 along remotely located hole 111 is dismantled to be gradually reduced.
The one end for dismantling the remotely located hole 111 of slideway 112 is provided with disengaging portion 1121, and disengaging portion 1121 is arranged to be used for fixed Leave dismounting slideway 112 in position portion 21.
Disengaging portion 1121 can be accomplished in several ways.For example, end of the disengaging portion 1121 for dismounting slideway 112, the end Hold to dismantle the part that the depth of slideway 112 is minimum, when location division 21 enters disengaging portion 1121, can skid off and tear open from disengaging portion 1121 Slideway 112 is unloaded, so that propeller 1 is separated with positioning component.Or, disengaging portion 1121 is guide groove, the guide groove edge The perpendicular direction of the glide direction with location division 21 in dismounting slideway 112 to extend, location division 21 is in dismounting slideway 112 When sliding into disengaging portion 1121, dismounting slideway 112 can be left from disengaging portion 1121, so that propeller and positioning component phase point From.
Under detachment mode, location division 21 enters dismounting slideway 112 from propeller relief surface 1111.Location division 21 is in dismounting Slided in slideway 112, propeller main body 11 is left from the disengaging portion 1121 of dismounting slideway 112.
Being provided with for dismounting slideway 112 is used beneficial to the propeller Quick assembling-disassembling structure assembly and disassembly for further improving the present invention Convenience.
In another embodiment of propeller Quick assembling-disassembling structure of the present invention, keeper 2 is provided with elastic component positioning hole 22.Elastic component 3 is spring, and one end of spring is located in elastic component positioning hole 22.Above-mentioned spring may be, for example, compression spring.
In this embodiment, elastic component 3 can be linked together with elastic component positioning hole 22 by modes such as welding.Or, Together with being not attached between elastic component 3 and elastic component positioning hole 22, only the end of elastic component 3 connects with elastic component positioning hole 22 Touch.
In another embodiment of propeller Quick assembling-disassembling structure of the present invention, as shown in Figures 2 and 3, positioning hole 111 Interior edge is additionally provided with propeller dismounting limiting section 1112.Propeller dismounting limiting section 1112 is arranged to be used for location division 21 from spiral shell The position progress that rotation oar relief surface 1111 leaves positioning hole 111 is spacing.
Propeller dismounting limiting section 1112 can be accomplished in several ways.For example, propeller dismounting limiting section 1112 is certainly The boss that the surface of propeller relief surface 1111 extends towards the direction of keeper 2.The boss can be located at propeller relief surface Two ends on 1111 width.In use, by the lifting or pushing of propeller 1 so that propeller dismantle limiting section 1112 with The location division 21 of keeper 2 is staggered, so that location division 21 is relative with propeller relief surface 1111, so, location division 21 can be certainly Propeller relief surface 1111 leaves positioning hole 111.
When propeller 1 works, propeller dismounting limiting section 1112 can be spacing to location division 21, to prevent location division 21 not Controllably enter propeller relief surface 1111.What propeller was dismantled between limiting section 1112 and location division 21 spacing can pass through spiral Oar is dismantled limiting section 1112 and location division 21 mode such as offset and realized.
, it is necessary to be exerted a force to propeller 1 or keeper 2 is exerted a force during dismounting propeller 1 so that torn open with propeller location division 21 Unload after limiting section 1112 staggers or separate, location division 21 could leave positioning hole 111 from propeller relief surface 1111.In the present invention In the further embodiment of propeller Quick assembling-disassembling structure, positioning component also includes base 4.Base 4 can be bolted or The modes such as welding are arranged on the power source of small aircraft.
Base 4 is provided with lower locating slot 41.The shape of lower locating slot 41 can be set according to the actual requirements, for example, lower positioning Groove 41 can be rectangular channel or deep-slotted chip breaker etc..
Keeper 2 is provided with sliding part 23, and sliding part 23 is slidably matched with lower locating slot 41, with cause keeper 2 along Closer or far from the direction movement of positioning hole 111.Sliding part 23 can be the outer surface corresponding with lower locating slot 41 of keeper 2, Or sliding part 23 can be the structures such as the projection on the outer surface corresponding with lower positioning group groove 41 of keeper 2.
In this embodiment, being provided with for base 4 is beneficial to more easily positioning component is arranged on power source.Lower positioning The flexibility being provided with beneficial to the increase movement of keeper 2 of groove 41 and sliding part 23.
Further, lower locating slot 41 includes arc lower section 411.The shape of the shape of sliding part 23 and arc lower section 411 Match.So, sliding part 23 can be moved along arc lower section 411, so that keeper 2 is along closer or far from positioning hole 111 direction movement.
When it is implemented, as shown in Figure 7, lower locating slot 41 may include multiple of different shapes sections, elastic component 3 and positioning Part 2 can be located in lower locating slot 41.In addition, the depth of arc lower section 411 can be more than the remainder of lower locating slot 41, so that So that forming step between arc lower section 411 and the remainder of lower locating slot 41, this set is conducive to limiting sliding part 23 Position is in arc lower section 411.
In a still further embodiment of propeller Quick assembling-disassembling structure of the present invention, as shown in figure 8, positioning component also includes top Seat 5 and connector 6, connector 6 are arranged to be used for connect base 4 and footstock 5.
Connector 6 may be, for example, bolt or screw or alignment pin etc., and connector 6 sequentially passes through base 4 and footstock 5, so that Base 4 and footstock 5 are linked together.In addition, footstock 5 such as can also coordinate to be positioned on base 4 at the mode by pin-and-hole, more may be used Base 4 and footstock 5 are fixed together by ground.The quantity of connector 6 can be set according to the actual requirements, for example, such as institute in Fig. 1 Show, connector 6 is four.
Footstock 5 is provided with upper locating slot 51.Upper locating slot 51 is correspondingly arranged with lower locating slot 41, sliding part 23 and upper positioning Groove 51 is slidably matched.It that is to say, sliding part 23 is slidably matched with upper locating slot 51 and lower locating slot 41.
Alternatively, upper locating slot 51 and lower locating slot 41 can collectively form cyclic structure, sliding part 23 and the cyclic structure It is slidably matched.
In addition, the shape of upper locating slot 51 can be identical with the shape of lower locating slot 41.It that is to say, upper locating slot 51 and lower fixed The position specular of groove 41.
When it is implemented, upper locating slot 51 may include segmental arc 511, upper segmental arc 511 and arc lower section 411 may make up One looping pit, sliding part 23 can be the annular protrusion being arranged on the outer surface of keeper 2, and sliding part 23 is slided with the looping pit It is dynamic to coordinate.
Further, footstock 5 is provided with support column 52.Propeller main body 11 is provided with support set 113, support column 52 and branch Support set 113 is engaged, so that positioning component support helix oar 1.
Alternatively, as shown in figure 1, positioning component also includes support shell fragment 7, support shell fragment 7 is connected with footstock 5.Support Connection between shell fragment 7 and footstock 5 can be accomplished in several ways, for example, support shell fragment 7 and footstock 5 is by being welded to connect, or Person is bolted, or footstock 5 is provided with positioning convex, and support shell fragment 7 is provided with what can be engaged with the positioning convex Positioning hole.The quantity of support shell fragment 7 can be set according to the actual requirements, for example, as shown in fig. 1, support shell fragment 7 is two.
Shell fragment 7 is supported to include resilient support portion 71, propeller main body 11 is provided with auxiliary section 114.Resilient support portion 71 with Auxiliary section 114 is engaged, with support helix oar main body 11.The setting of resilient support portion 71 and auxiliary section 114 advantageously allows branch Support shell fragment 7 is supplied to the elastic force of propeller 1, so as to prevent propeller 1 from misplacing or mobile uncontrolledly.
Resilient support portion 71 and auxiliary section 114 can be accomplished in several ways.For example, resilient support portion 71 is support shell fragment Flange on 7, auxiliary section 114 is the groove in propeller main body 11.Or, resilient support portion 71 is direction on support shell fragment 7 The elastic arm of the direction of propeller 1 extension, auxiliary section 114 is the boss in propeller main body 11, passes through matching somebody with somebody for elastic arm and boss Close, resilient support portion 71 is supplied to propeller 1 one towards the elastic force in the direction of propeller 1.
In a specific embodiment of propeller Quick assembling-disassembling structure of the present invention, as shown in figure 1, propeller 1 includes spiral shell Oar main body 11 and blade 12 are revolved, propeller main body 11 has tubular structure.The side wall of propeller main body 11 is provided with two positioning Hole 111, the interior edge of positioning hole 111 is provided with propeller relief surface 1111.The propeller relief surface 1111 is inclined-plane, positioning hole 111 It is more than positioning hole 111 positioned at the size of the outer surface upper shed of the side wall of propeller main body 11 to be located in the side wall of propeller main body 11 The size of surface upper shed.
Support set 113, two dismounting slideways 112 and two auxiliary sections are additionally provided with the inner surface of the side wall of propeller main body 11 114.Propeller relief surface 1111 of two dismounting slideways 112 respectively with two positioning holes 111 is connected.Dismantle slideway 112 with Junction between propeller relief surface 1111 is seamlessly transits, and the bearing of trend of dismounting slideway 112 is the rotation with propeller 1 Direction in opposite direction.Direction of the depth of slideway 112 along remotely located hole 111 is dismantled to be gradually reduced, dismounting slideway 112 End and the smooth interior surfaces transition of the side wall of propeller main body 11.In this embodiment, auxiliary section 114 is the side of propeller main body 11 Projection on the inner surface of wall.
Positioning component includes keeper 2, elastic component 3, base 4, footstock 5, connector 6 and support shell fragment 7.The He of keeper 2 Elastic component 3 includes two sets, and keeper 2 is provided with elastic component positioning hole 22, and one end of elastic component 3 is located at elastic component positioning hole 22 In.In this embodiment, elastic component 3 is compression spring, and elastic component 3 is provided to the elastic force of keeper 2, to cause keeper 2 Moved along the direction closer or far from positioning hole 111.
Keeper 2 includes location division 21 and sliding part 23, and location division 21 is provided with scarf 211, and sliding part 23 is positioning Ring on the outer surface of part 2 is raised.In this embodiment, scarf 211 extends along downwardly direction, that is to say, location division 21 height is gradually reduced along downwardly direction.Above-mentioned " downward " refers to the direction away from propeller 1.
Base 4 is provided with lower locating slot 41, and footstock 5 is provided with upper locating slot 51.Lower 51 pairs of locating slot 41 and upper locating slot It should set, both are together constituted for the cyclic structure spacing to keeper 2, and elastic component 3 also is located in the cyclic structure.Under Locating slot 41 includes arc lower section 411, and upper locating slot 51 includes upper segmental arc 511, arc lower section 411 and the structure of upper segmental arc 511 Into looping pit, sliding part 23 is slidably matched with the looping pit.Sliding stroke of the sliding part 23 in looping pit is keeper 2 Shift motion.
Footstock 5 is provided with support column 52, and support column 52 is engaged with support set 113.
Connector 6 is bolt, and it consolidates base 4, footstock 5 and support shell fragment 7 through base 4, footstock 5 and support shell fragment 7 It is scheduled on the power source of small aircraft.
Shell fragment 7 is supported to include resilient support portion 71, resilient support portion 71 is engaged with auxiliary section 114, with support helix oar Main body 11.
Keeper 2 has mode of operation and detachment mode.
In the operational mode, location division 21 is engaged with positioning hole 111, so that propeller 1 is fixed on positioning component. So, power can be transferred to propeller 1 by positioning component.
In the operational mode, propeller 1 can rotate under the driving of power source.In this embodiment, the rotation of propeller 1 Direction is clockwise.
Under detachment mode, positioning hole 111 is left in the location division 21 of keeper 2 from propeller relief surface 1111, now bullet Property part 3 decrement it is maximum.Location division 21, which is left, enters dismounting slideway 112 after positioning hole 111, with the gradually drawing of elastic component 3 Stretch, location division 21 is slided along dismounting slideway 112, and dismounting slideway 112 is skidded off from the end for dismantling slideway 112.Now, can be by Disassembled on the self-positioning component of propeller 1.In this embodiment, the bearing of trend of dismounting slideway 112 is counterclockwise.
In this embodiment, when propeller 1 and positioning component being assemblied together, propeller 1 is placed on positioning component On, the power perpendicular to its direction of rotation then is applied to propeller 1, the power is transferred to keeper 2 from propeller 1, keeper 2 is squeezed Compression elastic piece 3, so that location division 21 enters positioning hole 111.Location division 21 enters after positioning hole 111, and keeper 2 is by bullet Property part 3 resilient force towards positioning hole 111 direction move so that propeller 1 and positioning component are reliably assembled in one Rise.
As shown in Fig. 1 and Fig. 9, present invention also offers a kind of unmanned vehicle.
The unmanned vehicle includes the propeller Quick assembling-disassembling structure of drive motor 8 and the present invention.Propeller rapid-assembling/disassembling Structure is arranged in drive motor 8.When it is implemented, positioning component can be arranged in drive motor 8 by connector 6.More Body, positioning component is fixed on by connector 6 on the mover of drive motor 8.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area Art personnel are it should be understood that example above is merely to illustrate, the scope being not intended to be limiting of the invention.The skill of this area Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair Bright scope is defined by the following claims.

Claims (10)

1. a kind of propeller Quick assembling-disassembling structure, it is characterised in that including propeller and positioning component, wherein,
The propeller includes propeller main body and blade;
The propeller main body is provided with positioning hole, and the interior edge of the positioning hole is provided with propeller relief surface;
The positioning component includes keeper and elastic component, and the keeper includes location division;
The elastic component is arranged to be used for being supplied to the keeper elastic force, with cause the keeper along close to or it is remote Move in direction from the positioning hole;
The keeper has mode of operation and detachment mode;
Under the mode of operation, the location division is engaged with the positioning hole, with the fixed propeller;
Under the detachment mode, the keeper is moved along the direction away from the positioning hole, to cause the location division The positioning hole is left from the propeller relief surface.
2. propeller Quick assembling-disassembling structure according to claim 1, it is characterised in that be additionally provided with the propeller main body Slideway is dismantled, the dismounting slideway is connected with the propeller relief surface;
The depth of the dismounting slideway is gradually reduced along the direction away from the positioning hole;
The described one end of dismounting slideway away from the positioning hole is provided with disengaging portion, and the disengaging portion is arranged to be used for the positioning Leave the dismounting slideway in portion;
Under the detachment mode, the location division enters the dismounting slideway from the propeller relief surface.
3. propeller Quick assembling-disassembling structure according to claim 1, it is characterised in that the keeper is provided with elastic component Positioning hole;
The elastic component is spring, and one end of the spring is located in the elastic component positioning hole.
4. propeller Quick assembling-disassembling structure according to claim 1, it is characterised in that the interior edge of the positioning hole is additionally provided with Propeller dismantles limiting section, and the propeller dismounting limiting section is arranged to be used for dismantling the location division from the propeller The position progress that the positioning hole is left in face is spacing.
5. the propeller Quick assembling-disassembling structure according to any one of Claims 1-4, it is characterised in that the positioning group Part also includes base;
The base is provided with lower locating slot;
The keeper is provided with sliding part, and the sliding part is slidably matched with the lower locating slot, to cause the keeper Moved along the direction closer or far from the positioning hole.
6. propeller Quick assembling-disassembling structure according to claim 5, it is characterised in that the lower locating slot includes arc lower Section;
The shape of the shape of the sliding part and arc lower section matches.
7. propeller Quick assembling-disassembling structure according to claim 5, it is characterised in that the positioning component also includes footstock And connector, the connector is arranged to be used for connecting the base and the footstock;
The footstock is provided with upper locating slot;
The upper locating slot is correspondingly arranged with the lower locating slot, and the sliding part is slidably matched with the upper locating slot.
8. propeller Quick assembling-disassembling structure according to claim 7, it is characterised in that the footstock is provided with support column;
The propeller main body is provided with support set, and the support column is engaged with the support set.
9. propeller Quick assembling-disassembling structure according to claim 7, it is characterised in that the positioning component also includes support Shell fragment, the support shell fragment is connected with the footstock;
The support shell fragment includes resilient support portion;
The propeller main body is provided with auxiliary section;
The resilient support portion is engaged with the auxiliary section, to support the propeller main body.
10. a kind of unmanned vehicle, it is characterised in that including the spiral described in drive motor and any one of claim 1 to 9 Oar Quick assembling-disassembling structure, wherein,
The positioning component is arranged in the drive motor.
CN201710141975.XA 2017-03-10 2017-03-10 Screw rapid assembling and disassembling structure and unmanned aerial vehicle Active CN106986017B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710141975.XA CN106986017B (en) 2017-03-10 2017-03-10 Screw rapid assembling and disassembling structure and unmanned aerial vehicle
PCT/CN2017/080292 WO2018161406A1 (en) 2017-03-10 2017-04-12 Quick installation and removal structure for propeller, and unmanned aerial vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710141975.XA CN106986017B (en) 2017-03-10 2017-03-10 Screw rapid assembling and disassembling structure and unmanned aerial vehicle

Publications (2)

Publication Number Publication Date
CN106986017A true CN106986017A (en) 2017-07-28
CN106986017B CN106986017B (en) 2023-11-10

Family

ID=59413165

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710141975.XA Active CN106986017B (en) 2017-03-10 2017-03-10 Screw rapid assembling and disassembling structure and unmanned aerial vehicle

Country Status (2)

Country Link
CN (1) CN106986017B (en)
WO (1) WO2018161406A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109764213A (en) * 2019-02-15 2019-05-17 中山大山摄影器材有限公司 Removably Quick Connect Kit and apparatus for making a video recording component for apparatus for making a video recording
CN109808882A (en) * 2017-11-20 2019-05-28 光宝电子(广州)有限公司 Disassembly and assembly structure and unmanned plane
CN112119009A (en) * 2019-08-01 2020-12-22 深圳市大疆创新科技有限公司 Locking structure, screw, power device, power component and unmanned aerial vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110053763A (en) * 2019-04-18 2019-07-26 广西圣尧航空科技有限公司 Unmanned plane propeller easy to repair

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10250693A (en) * 1997-03-10 1998-09-22 Yamaha Motor Co Ltd Unmanned helicopter for industrial service
JP2009166689A (en) * 2008-01-16 2009-07-30 New Delta Ind Co Chemical spraying device for unmanned helicopter
CN105709429A (en) * 2016-04-06 2016-06-29 北京小米移动软件有限公司 Propeller, driving shaft, rotor wing component and self-propelled movable object
CN105711815A (en) * 2016-04-20 2016-06-29 曾治蛟 Self-locking mechanism for fast disassembly and assembly of propeller
CN205469777U (en) * 2016-01-11 2016-08-17 优利科技有限公司 Aircraft
CN205499336U (en) * 2016-04-01 2016-08-24 深圳市大疆创新科技有限公司 Screw, motor, power suit and unmanned vehicles
CN205524936U (en) * 2016-01-22 2016-08-31 优利科技有限公司 Quick detach oar structure reaches aircraft including it
CN106347653A (en) * 2016-11-18 2017-01-25 深圳市道通智能航空技术有限公司 Power device, propeller and aircraft
CN206691362U (en) * 2017-03-10 2017-12-01 歌尔科技有限公司 A kind of propeller Quick assembling-disassembling structure and unmanned vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2414245Y (en) * 2000-03-14 2001-01-10 墨占旗 Telescopic positioning load-carrying rod
US7374351B2 (en) * 2005-08-10 2008-05-20 Logitech Europe S.A. Spring loaded attachment mechanism for camera and base
CN201256417Y (en) * 2008-07-31 2009-06-10 浙江红苹果电子有限公司 High speed ball having positioning device
CN201256418Y (en) * 2008-07-31 2009-06-10 浙江红苹果电子有限公司 Elastic clip for high speed ball fast assembling device
WO2015176240A1 (en) * 2014-05-21 2015-11-26 深圳市大疆创新科技有限公司 Power device and aircraft
CN205113705U (en) * 2015-07-23 2016-03-30 广州飞米电子科技有限公司 Power device and aircraft
CN105173072B (en) * 2015-07-23 2018-01-23 广州飞米电子科技有限公司 Power set and aircraft
CN205013450U (en) * 2015-08-05 2016-02-03 冯淑珠 Variable keyway formula location mounting
CN205345333U (en) * 2015-12-24 2016-06-29 卢致辉 Fast dismouting oar seat device of many rotor crafts
CN205906211U (en) * 2016-06-28 2017-01-25 北京博瑞云飞科技发展有限公司 Screw dismouting external member

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10250693A (en) * 1997-03-10 1998-09-22 Yamaha Motor Co Ltd Unmanned helicopter for industrial service
JP2009166689A (en) * 2008-01-16 2009-07-30 New Delta Ind Co Chemical spraying device for unmanned helicopter
CN205469777U (en) * 2016-01-11 2016-08-17 优利科技有限公司 Aircraft
CN205524936U (en) * 2016-01-22 2016-08-31 优利科技有限公司 Quick detach oar structure reaches aircraft including it
CN205499336U (en) * 2016-04-01 2016-08-24 深圳市大疆创新科技有限公司 Screw, motor, power suit and unmanned vehicles
CN105709429A (en) * 2016-04-06 2016-06-29 北京小米移动软件有限公司 Propeller, driving shaft, rotor wing component and self-propelled movable object
CN105711815A (en) * 2016-04-20 2016-06-29 曾治蛟 Self-locking mechanism for fast disassembly and assembly of propeller
CN106347653A (en) * 2016-11-18 2017-01-25 深圳市道通智能航空技术有限公司 Power device, propeller and aircraft
CN206691362U (en) * 2017-03-10 2017-12-01 歌尔科技有限公司 A kind of propeller Quick assembling-disassembling structure and unmanned vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张宇雄: "电动模型飞机动力系统的配置(6)" *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109808882A (en) * 2017-11-20 2019-05-28 光宝电子(广州)有限公司 Disassembly and assembly structure and unmanned plane
CN109764213A (en) * 2019-02-15 2019-05-17 中山大山摄影器材有限公司 Removably Quick Connect Kit and apparatus for making a video recording component for apparatus for making a video recording
CN112119009A (en) * 2019-08-01 2020-12-22 深圳市大疆创新科技有限公司 Locking structure, screw, power device, power component and unmanned aerial vehicle

Also Published As

Publication number Publication date
CN106986017B (en) 2023-11-10
WO2018161406A1 (en) 2018-09-13

Similar Documents

Publication Publication Date Title
CN106986017A (en) A kind of propeller Quick assembling-disassembling structure and unmanned vehicle
CN206691362U (en) A kind of propeller Quick assembling-disassembling structure and unmanned vehicle
CN107776867A (en) A kind of unmanned plane horn device
CN201002955Y (en) Lifting mechanism
CN103917358B (en) For method and the device of deflection and supporting tire sidewall
CN206750146U (en) A kind of propeller Quick assembling-disassembling structure and unmanned vehicle
CN105114749B (en) Device for propping inner wall of pipe body open
CN204081594U (en) Elevator car positioner and multi-storied garage
CN203612794U (en) Aluminum core escalator roller
CN205499354U (en) Screw, motor, power suit and unmanned vehicles
CN205744784U (en) A kind of hexagon socket head cap screw
CN209724903U (en) A kind of compensation hovering mechanism
CN206988120U (en) Helical-lobe compressor
CN206926547U (en) A kind of outdoor seat support fixed structure of electric sightseeing vehicle
CN107225567A (en) The drive device of flexible arm
CN207989329U (en) Pump self-priming apparatus
CN205415429U (en) Electric vehicle motor end cover anchor clamps
CN207737279U (en) A kind of screw seat mounting apparatus of rail vehicle equipment compartment base board
CN106974386B (en) A kind of pedestal of parasols
CN205950578U (en) Novel piston ring structure
CN109236822A (en) A kind of shearing resistance expansion bolt
CN106160374B (en) For the device by insulating paper in slot wedge
CN106271529B (en) Rubber soft joint fluid pressure type fast assembling-disassembling equipment
CN209510257U (en) Rotary digging driver drilling rod, Spiral digging machine drill rod assemblies and Spiral digging machine
CN208611844U (en) Clamp ring and plum-blossom flange lock lower pulley apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant