CN205602090U - Screw, motor, power suit and unmanned vehicles - Google Patents
Screw, motor, power suit and unmanned vehicles Download PDFInfo
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- CN205602090U CN205602090U CN201620273613.7U CN201620273613U CN205602090U CN 205602090 U CN205602090 U CN 205602090U CN 201620273613 U CN201620273613 U CN 201620273613U CN 205602090 U CN205602090 U CN 205602090U
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- propeller
- motor
- actuator
- holding section
- location division
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- 230000004913 activation Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
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- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
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Abstract
The utility model provides a screw, motor, power suit and unmanned vehicles, screw are used for cooperating with the motor, and the screw includes the propeller hub, the card portion of holding, movably locates on the propeller hub, the driving piece, locate the propeller hub slidable on, there is the drive button at the driving piece top, drive button periphery is established on the propeller hub, have cooperation portion on the motor, a block or separation are held with the card by cooperation portion, the relative propeller hub of driving piece slides to get into lock -out state or unblock state, under the lock -out state, the driving piece supports the card portion of holding of holding, makes the card portion of holding and cooperation portion block propeller hub and electric motor locking, under the unblock state, the card portion of holding breaks away from cooperation portion makes propeller hub and motor break away from, the driving piece includes the drive end and dodges the portion, the drive end is used for to holding the card portion of holding, and the portion of dodging is used for holding the card portion of holding, under the unblock state, the card portion of holding aligns with the portion of dodging all the time, and the card portion of holding is alleviated to the drive end, when the relative propeller hub of driving piece slided, the card portion of holding was broken away from by the portion of dodging and enters into cooperation portion at the drive end under holding.
Description
Technical field
This utility model embodiment relates to vehicle technology field, particularly relate to a kind of propeller, motor,
Power suit and unmanned vehicle.
Background technology
Carry-on propeller typically requires and couples together with motor, propeller under the effect of motor with
Motor shaft rotates together with, and shakes generally large in the course of the work due to motor, therefore, and motor and spiral
Connection reliability between oar is particularly important.
And propeller is the most all directly to be screwed by screw thread with the lock mode of motor in currently available technology
Mode, and the direction of rotation of thread rotary orientation between propeller with motor and motor is contrary, so,
Motor works after a period of time, and the threaded engagement between propeller and motor is the tightest, the most then cause
Dismounting between propeller and motor is relatively difficult, it is impossible to realize fast quick-detach.
Utility model content
This utility model embodiment provides a kind of propeller, motor, power suit and unmanned vehicle, with
Ensure the positive lock between propeller and motor, and facilitate the dismounting between propeller and motor.
This utility model first aspect provides a kind of propeller, for matching, described propeller with motor
Including:
Propeller hub, is used for connecting blade；
Holding section, is movably arranged on described propeller hub；
Actuator, is slidingly disposed on described propeller hub, and described actuator top is fixed with activation button,
Described activation button periphery rides upon on propeller hub；
Wherein, described motor is provided with auxiliary section, and described auxiliary section can engage with described holding section or divide
From；Described actuator can slide, to enter lock-out state or released state by the most described propeller hub；
Described actuator includes drive end and relief portion；Described drive end is used for supporting described holding section, institute
State relief portion for accommodating described holding section；
Under described lock-out state, described actuator supports described holding section, so that holding section is joined with described
Conjunction portion engages, and described propeller hub is relative with described motor to be locked；
Under described released state, described holding section departs from described auxiliary section, until described holding section and institute
State relief portion alignment, enable described propeller hub and described motor relative separation；
Wherein, when the most described propeller hub of described actuator slides, described holding section can be dodged by described
Portion departs from and enters under the supporting of described drive end in described auxiliary section, to be switched to lock-out state.
Further,
Being provided with axial elasticity part between described propeller hub and described actuator, described axial elasticity part is used for making institute
State actuator the most described holding section under described released state axially to position.
Further,
Being additionally provided with return springs on described actuator, described return springs is used for driving described actuator
The most described propeller hub slides, to realize by the switching of described released state to described lock-out state.
Further,
Described return springs is arranged between described actuator and described motor；
Under described released state, described return springs can be gradually reduced by described motor, until institute
State motor and move when aliging with described holding section to described auxiliary section, described return springs trigger described in drive
Moving part moves.
Further, described return springs includes compression elastic piece and is arranged under described compression elastic piece
The supporting member of end, described supporting member is for making described compression elastic piece pressure under the counter-active effect of described motor
Contracting.
Further, also include that the first location division, described motor are provided with the second location division, described second
Location division be connected under described lock-out state with described first location division so that described propeller hub and motor together
Rotate around described central shaft.
Further, described propeller hub includes the installation protuberance for installing motor, is formed in described propeller hub
For installing the installing hole of described installation protuberance.
Further, between the inwall of the lateral wall of described installation protuberance and the installing hole of propeller hub, confession is formed
The guide channel that actuator slides.
Further, described actuator is column, forms cross section in column bottom more than top
Boss section.
Further, on described propeller hub, and the one end deviating from installation protuberance on installing hole is formed and determines
Position flange, is also formed with gap, axial bullet between upper outside and the hole wall of installing hole of described actuator
In property part is arranged on described gap and between the boss section of locating flange and described actuator.
This utility model second aspect provides a kind of motor, is used for driving propeller rotational, described motor bag
Include:
Motor shaft；
Auxiliary section, is located on described motor shaft；
Wherein, described propeller is provided with holding section and actuator, and described actuator top is fixed with drives
Dynamic button, described activation button periphery rides upon on propeller, and described auxiliary section can be with described holding section
Engaging or separation；Described actuator can slide, to enter lock-out state or unblock by the most described propeller
State；
Described actuator includes drive end and relief portion；Described drive end is used for supporting described holding section, institute
State relief portion for accommodating described holding section；
Under described lock-out state, described actuator supports described holding section, so that holding section is joined with described
Conjunction portion engages, and described propeller is relative with described motor shaft to be locked；
Under described released state, described holding section departs from described auxiliary section, makes described propeller with described
Motor shaft can relative separation；
Wherein, when the most described propeller of described actuator slides, described holding section can be kept away by described
Portion is allowed to depart from and to enter under the supporting of described drive end in described auxiliary section, to be switched to lock shape
State.
Further,
Being provided with axial elasticity part between described propeller and described actuator, described axial elasticity part is used for making
Described actuator the most described holding section under described released state axially positions.
Further,
Being additionally provided with return springs on described actuator, described return springs is used for driving described actuator
The most described propeller slides, to realize by the switching of described released state to described lock-out state.
Further,
Described return springs is arranged between described actuator and described motor；
Under described released state, described return springs can be gradually reduced by described motor, until institute
State motor and move when aliging with described holding section to described auxiliary section, described return springs trigger described in drive
Moving part moves.
Further, described return springs includes compression elastic piece and is arranged under described compression elastic piece
The supporting member of end, described supporting member is for making described compression elastic piece pressure under the counter-active effect of described motor
Contracting.
Further, also include that the second location division, described propeller are provided with the first location division, described
Two location divisions are connected under described lock-out state with described first location division so that described propeller and motor
Axle rotates together about described central shaft.
Further, described propeller includes the installation protuberance for installing motor, shape in described propeller
Become to have the installing hole for installing described installation protuberance.
Further, formed between the inwall of the lateral wall of described installation protuberance and the installing hole of propeller
The guide channel slided for actuator.
Further, described actuator is column, forms cross section in column bottom more than top
Boss section.
Further, on described propeller, and the one end deviating from installation protuberance on installing hole is formed
Locating flange, is also formed with gap, axially between upper outside and the hole wall of installing hole of described actuator
In elastic component is arranged on described gap and between the boss section of locating flange and described actuator.
This utility model third aspect provides a kind of power suit, including:
Arbitrary described propeller, and upper arbitrary described motor.
Further, described propeller and the concentricity axle of motor are arranged, and described propeller or motor can be around institutes
State and be provided with the first location division, described propeller on of central shaft rotation, described propeller and motor
And in the another one of motor, it is provided with the second location division coordinated with described first location division, described second
Location division is connected under described lock-out state with described first location division so that described propeller and motor one
Rotate with around described central shaft.
Further,
Of another one towards described propeller and motor is included on of described propeller and motor
One locating surface, the another one of described propeller and motor includes one towards described propeller and motor
On the second locating surface；
Described first location division is the projection being opened on described first locating surface, and described second location division is
Being opened in the groove on described second locating surface, described projection is connected together in described groove；Or
Described first location division is the groove being opened on described first locating surface, and described second location division is
Being opened in the projection on described second locating surface, described projection is connected together in described groove.
Optionally, described first location division is the polygon being formed on of described propeller and motor
Part, described second location division be formed in the another one of described propeller and motor, for institute
State the polygon groove that polygonal element coordinates.
Further, described polygonal element and described polygon groove are centrally located on described central shaft.
This utility model fourth aspect provides a kind of unmanned vehicle, including:
Fuselage；
Controller, is arranged on described fuselage, and described controller electrically connects with motor；Described controller control
Make the duty of described motor, to obtain corresponding flying power；
And as above described in any one power suit, described power suit be arranged on described fuselage.
Further, described controller includes flight controller and electron speed regulator, and described flight controls
Device electrically connects with described electron speed regulator, and described electron speed regulator electrically connects with described motor, described flight
Controller transmission control instruction is to described electron speed regulator, and described electron speed regulator is used for driving described motor
Rotate, and regulate the rotating speed of described motor according to described control instruction.
Based on above-mentioned, propeller, motor, power suit and the unmanned vehicle that this utility model provides,
Owing to using the mode of clamping to be reliably connected between propeller and motor, and can be real by operation actuator
The most rapidly propeller is disassembled from motor.
Accompanying drawing explanation
The propeller that Fig. 1 provides for this utility model embodiment and a kind of package assembly sectional view of motor；
The propeller that Fig. 2 provides for this utility model embodiment and a kind of package assembly explosive view of motor
One；
The propeller that Fig. 3 provides for this utility model embodiment and a kind of package assembly explosive view of motor
Two；
The structural representation of the unmanned vehicle that Fig. 4 provides for this utility model embodiment；
The electric control schematic diagram one of the unmanned vehicle that Fig. 5 provides for this utility model embodiment；
The electric control schematic diagram two of the unmanned vehicle that Fig. 6 provides for this utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with
Accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by, it is clear that described embodiment is a part of embodiment of this utility model rather than complete
The embodiment in portion.Based on the embodiment in this utility model, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into the scope of this utility model protection.
Unless otherwise defined, all of technology used herein and scientific terminology with belong to this utility model
The implication that is generally understood that of those skilled in the art identical.Herein in description of the present utility model
Used in term be intended merely to describe specific embodiment purpose, it is not intended that in limiting this practicality
Novel.
Below in conjunction with the accompanying drawings, embodiments more of the present utility model are elaborated.In each embodiment
Between do not conflict in the case of, the feature in following embodiment and embodiment can be mutually combined.
Embodiment one
The propeller that Fig. 1 provides for this utility model embodiment and a kind of package assembly sectional view of motor；
The propeller that Fig. 2 provides for this utility model embodiment and a kind of package assembly explosive view one of motor；Figure
3 propellers provided for this utility model embodiment and a kind of package assembly explosive view two of motor；
Refer to accompanying drawing 1～Fig. 3, the present embodiment specifically provides a kind of propeller, is used for and motor 20 phase
Coordinating, propeller includes: propeller hub 10, is used for connecting blade.Holding section 12, is movably arranged at propeller hub
On 10.Actuator 30, is slidingly disposed on propeller hub 10, and actuator 30 top is fixed with driving
Button 60, activation button 60 periphery rides upon on propeller hub 10.
Wherein, motor is provided with auxiliary section 21, and auxiliary section 21 can engage with holding section 12 or separate.
Actuator 30, is slidingly disposed on propeller hub 10.Actuator 30 can slide by propeller hub 10 relatively, with
Enter lock-out state or released state.
In the locked state, actuator 30 supports holding section 12, so that holding section 12 and auxiliary section 21
Engaging, propeller hub 10 is relative with motor to be locked；In the unlocked state, holding section 12 departs from auxiliary section 21,
Make propeller hub 10 and the motor can relative separation.
In the present embodiment, propeller hub 10 can be offered the receiving space for accommodating holding section 12.Should
Accommodating space can be for holding section 12 under external force in this receiving space operation, and at least have can
The opening outside stretching out this receiving space for the part of holding section 12 and engaged with auxiliary section 21.Example
As, accommodating space can be the through hole 11 being opened on propeller hub 10.
Concrete, holding section 12 can be rigid ball.Or, holding section 12 is rigid pins, and just
Property pin two ends have arc surfaced guide face, to reduce the friction between holding section 12 and actuator 30, so that
Holding section 12 can be easier to driven member 30 and drives so that operate more smoothly, propeller and motor
Between easy for installation.Certainly, the shape of holding section 12 or structure are not limited to aforesaid way, ability
Field technique personnel can also use other structures.
Auxiliary section 21 is arranged on motor, and for engaging with holding section 12.Auxiliary section 21 can be
The groove being opened on motor, the depression direction of this groove should at least with propeller hub 10 and motor relative deviate from
Direction is in a certain angle.Preferably, the depression direction of this groove can relative de-with propeller hub 10 and motor
Outgoing direction is 90 degree, thereby it is ensured that after holding section 12 engages with auxiliary section 21, propeller hub 10 and motor
Can fixing-stable, be difficult to abjection, i.e. the assembling between propeller and motor is more firm, is difficult to pine
De-.
Usually, when mounted, propeller is that the motor shaft 20 with motor is relatively fixed, with at motor
Under the driving effect of motor shaft 20, drive propeller to rotate, and the flying power of aircraft is provided.
The propeller that the present embodiment provides, arranges holding section on the propeller hub of propeller, arranges on motor
The auxiliary section coordinated with holding section, actuator can slide relative to propeller hub, can support in sliding process
Hold holding section, thus holding section is supported the position engaged with auxiliary section, and realize propeller hub and motor
Locking relatively, propeller is locked in the way of engaging with motor, is difficult to get loose；Actuator is with holding section not
When supporting together, disengaging auxiliary section, holding section, thus propeller hub and motor can relative separation, convenient disassembly.
Further, actuator 30 top is fixedly installed activation button 60, and activation button 60 periphery is set up
On propeller hub 10, actuator 30 can be fixed on predeterminated position when not in use.
Further, actuator 30 can include drive end 31 and relief portion 32.Drive end 31 is used for
Supporting holding section 12, relief portion 32 is used for accommodating holding section 12.
In the unlocked state, align all the time with relief portion 32 in holding section 12, and drive end 31 alleviates holding section
12.When the relative propeller hub 10 of actuator 30 slides, holding section 12 can be departed from by relief portion 32 and
Enter in auxiliary section 21 under the supporting of drive end 31, to be switched to lock-out state.
It should be noted that " released state " described in the present embodiment also refers to except locking
All states outside state, specifically include propeller hub 10 and motor state before being mounted opposite, i.e. in standard
State before standby installation, the motor in accompanying drawing 1 is being assembled to the state before propeller hub 10；And propeller hub
10 with motor moment released state after lock-out state is switched to unlocked state.Certainly, real at other
Executing in example, " released state " is corresponding with " lock-out state ", " released state " and " lock-out state "
Between there is also intermediateness.
It is understood that align all the time with relief portion 32 in holding section 12 in the present embodiment, " alignment "
Do not imply that the matching form conjunction of holding section 12 and relief portion 32, and only refer to the correspondence on position.
In the present embodiment, when in the unlocked state, particularly, before the propeller hub 10 installation with motor
State, relief portion 32 is alignd with holding section 12, thus, when motor is during being assembled to propeller hub 10,
Holding section 12 can be supported by motor and enter in relief portion 32, and motor can be installed to oar the most smoothly
In hub 10, without the operation that operator is other, simple to operation.When motor is inserted into auxiliary section
21 when aliging with holding section 12, and actuator 30 may be moved so that relief portion 32 staggers with holding section 12,
And make drive end 31 support holding section 12, and make holding section 12 snap onto in auxiliary section 21, and then,
Realization makes propeller hub 10 be in the lock state with motor.
Preferably, relief portion 32 can be to be opened in or be formed at the escape groove on actuator 30, more
Preferably, relief portion 32 can be cannelure, and auxiliary section 21 can also be cannelure, thus, even if oar
Circumferentially and uncertain, holding section 12 also is able to and relief portion 32 or join for hub 10 and the rigging position of motor
Align in conjunction portion 21.
Embodiment two
The present embodiment is on the basis of embodiment one, further, between propeller hub 10 and actuator 30 also
Can be provided with axial elasticity part 50, axial elasticity part 50 is used for making actuator the most relatively block
Hold portion 12 axially to position.It should be noted that owing to propeller hub 10 and motor are respectively propeller and motor,
The direction axially referring to propeller hub 10 and the center of rotation axle of motor in the present embodiment.Axial elasticity part
50 can be cylindrical spring, block rubber or other resilient devices of tool, and the present embodiment does not do limit especially
Fixed.
Concrete, propeller hub 10 can include installing, for power supply machine, the installation protuberance 111 penetrated.Install convex
Portion 111 specifically can offer through hole in tubular on the barrel installing protuberance of this tubular, should
Through hole forms the receiving space accommodated for holding section 12.
Installing protuberance 113 can be concrete with propeller hub 10 integrated injection molding, can be with shape in propeller hub 10
Become for installing the installing hole installing protuberance 113.Peace in the lateral wall with propeller hub 10 installing protuberance 113
Can form, between the inwall in dress hole, the guide channel 1111 slided for actuator 30.Actuator 30 is permissible
For column, the cross section boss section 33 more than top can be formed in column bottom.Boss section 33
Lateral surface coordinate with guide channel 1111 sidewall, and relief portion 32 is opened in the medial surface of boss section 33
On.Relief portion 32 forms above-mentioned drive end 31 to the boss section 33 of bottom.
On propeller hub 10, and the one end deviating from installation protuberance 111 on installing hole is formed with locating flange
1112.Gap, axial elasticity part it is also formed with between upper outside and the hole wall of installing hole of actuator 30
In 50 can be arranged on this gap and between the boss section 33 of locating flange 1112 and actuator 30.
Certainly, the above-mentioned set-up mode of axial elasticity part 50, the shape of actuator 30, propeller hub 10
Shape is only preferred embodiment, and this utility model is not limited to the above embodiments, people in the art
Member can design the structure that can realize corresponding function that other are similar according to practical situation, and this practicality is new
Type does not limits.
The present embodiment utilizes axial elasticity part 50 that actuator 30 is pressed on default position, particularly,
In the unlocked state actuator 30 can be pressed on the position that relief portion 32 is alignd with holding section 12,
And keep the position of actuator 30 not produce and rock, so, during motor is assembled to propeller hub 10,
And before aliging with the holding section 12 of propeller hub 10 in the auxiliary section 21 of motor, relief portion 32 can be all the time
Align with holding section 12, and make before being switched to lock-out state, holding section 12 can reliably by
Motor supports in relief portion 32.
Embodiment three
The present embodiment is based in embodiment one or embodiment two, further, all right on actuator 30
It is provided with return springs 40.Return springs 40 is used for driving the relative propeller hub 10 of actuator 30 to slide,
To realize by the switching of released state to lock-out state.Return springs 40 is specifically as follows can be in external force
The lower components and parts storing elastic potential energy of effect, for example, it is possible to be spring, rubber etc..Actuator 30 is permissible
Slide relative to propeller hub 10 under the effect of return springs 40.
In the present embodiment, return springs 40 can be arranged between actuator 30 and motor.Solving
Under lock status, return springs 40 can be gradually reduced by motor, until motor moves to auxiliary section 21
When aliging with holding section 12, return springs 40 triggers actuator 30 and moves.Concrete, pacify at motor
Before installing to propeller hub 10, return springs 40 may be at nature elongation state, or, it is in compression
State, and during being installed to propeller hub 10 when motor, return springs 40 can be supported by motor and not
Breaking and compressed or compressed further, the elastic potential energy stored because of compression when return springs 40 reaches
During preset value, return springs 40 can discharge elastic potential energy along the direction deviating from motor, thus, and carries
Dynamic actuator 30 moves and supports holding section 12 so that holding section 12 enters in auxiliary section 21 and realizes
Locking between propeller hub 10 and motor.
Certainly, it will be appreciated by persons skilled in the art that return springs 40 can be with actuator 30
Be fixed together, or, return springs 40 can be only be pressed on actuator 30 and motor it
Between.Certainly, when return springs 40 and actuator 30 is fixing be connected time, return springs 40 be difficult to from
Coming off on actuator 30, structure is more stable.
Particularly, when based on embodiment two, before motor is installed on propeller hub 10, on actuator 30
Relief portion 32 align with the holding section 12 on propeller hub 10, return springs 40 may be at nature and stretches
Long status or compressive state, during motor is installed to propeller hub 10, return springs supported by motor
40, return springs 40 is constantly supported by motor and is compressed, when the elasticity stored by return springs 40
Potential energy is more than gravitional force and the elastic potential energy sum of axial elasticity part of actuator, the most now, reset bullet
Property part 40 extend along the direction deviating from motor, thus drive actuator 30 to move so that actuator 30
Drive end 31 supports holding section 12 so that holding section 12 enter into auxiliary section 21 realizes propeller hub 10 with
Locking between motor, in this condition, axial elasticity part 50 is further compressed.
Certainly, it is notable that when the present embodiment based on embodiment for the moment, return springs 40 can be only
The gravitional force of actuator 30 need to be overcome to discharge self elastic potential energy, drive actuator 30 to move.
It addition, continue referring to accompanying drawing 1, state shown in accompanying drawing 1 is lock-out state, in this condition,
Drive end 31 supports holding section 12, and when propeller hub 10 is come by needs with motor disassembling, can be along the back of the body
Installation direction from motor presses actuator 30, and actuator 30 moves to relief portion 32 and holding section 12
Alignment, and owing to, under lock-out state before, axial elasticity part 50 is constantly in the state of compression, when
Operator presses actuator 30, and once relief portion 32 is alignd with holding section 12, and propeller hub 10 and motor can
Relative separation, under the effect of the elastic-restoring force of axial elasticity part 50, axial elasticity part 50 can be certainly
Dynamic drive propeller hub 10 reversely ejects along the direction deviating from motor, thus reduces operator further by propeller hub
10 with motor disassembling come time operation easier, more time saving and energy saving.
Embodiment four
The present embodiment, based on embodiment three, optimizes on the basis of embodiment three further, concrete, multiple
Position elastic component 40 can include compression elastic piece 401 and be arranged on the supporting member of compression elastic piece 401 lower end
402.Supporting member 402 is for making compression elastic piece 401 compress under the counter-active effect of motor.Supporting member
402 can and motor between form bigger contact area so that motor can preferably transmit and support work
Firmly to compression elastic piece 401, so that whole return springs 40 can the most smoothly be compressed.
In the present embodiment, especially when compression elastic piece 401 is spring, supporting member 402 contacts with motor
Compared to spring directly in the mode of motor contact, the stress of return springs 40 more equalizes, and compression is more
For steadily.
Embodiment five
The present embodiment, based on any of the above-described embodiment, refer to accompanying drawing 1, and further, propeller also wraps
Including the first location division 13, motor is provided with the second location division 22, the second location division 22 and the first location division
13 connect in the locked state so that propeller hub 10 and motor rotate together about central shaft.Thereby, it is possible to
Further such that propeller can rotate together with motor, under same moment of torsion effect, reliably rotate, with
This operational reliability applying to ensure unmanned vehicle on unmanned vehicle.Further, based on above-mentioned each reality
Executing the embodiment that example provides, the locking between propeller and motor is reliable, and easy accessibility.
Embodiment six
Referring in particular to accompanying drawing 1～Fig. 3, the present embodiment specifically provides a kind of motor, is used for driving propeller
Rotating, motor includes: motor shaft 20.Auxiliary section 21, is arranged on motor shaft 20.
Wherein, propeller is provided with holding section 12 and actuator 30, and actuator 30 top is fixed with drives
Dynamic button 60, activation button 60 periphery rides upon on propeller 10, and auxiliary section 21 can be with holding section
12 engagings or separation.Actuator 30 can slide by opposed helical oar, to enter lock-out state or to unlock shape
State.
In the locked state, actuator 30 supports holding section 12, so that holding section 12 and auxiliary section 21
Engaging, propeller is relative with motor shaft 20 to be locked；In the unlocked state, holding section 12 departs from auxiliary section
21, make propeller and the motor shaft 20 can relative separation.
In the present embodiment, propeller can be offered the receiving space for accommodating holding section 12.This appearance
Receiving space can for holding section 12 under external force in this receiving space operation, and at least have permissible
The opening engaged with auxiliary section 21 outside the part supplying holding section 12 stretches out this receiving space.Such as,
Accommodating space can be the through hole 11 being opened on propeller.
Concrete, holding section 12 can be rigid ball.Or, holding section 12 is rigid pins, and just
Property pin two ends have arc surfaced guide face, to reduce the friction between holding section 12 and actuator 30, so that
Holding section 12 can be easier to driven member 30 and drives so that operate more smoothly, propeller and motor
Between easy for installation.Certainly, the shape of holding section 12 or structure are not limited to aforesaid way, ability
Field technique personnel can also use other structures.
Auxiliary section 21 is arranged on motor shaft 20, and for engaging with holding section 12.Auxiliary section 21
Can be the groove being opened on motor shaft 20, the depression direction of this groove should at least with propeller and motor
The direction of abjection relatively of axle 20 is in a certain angle.Preferably, the depression direction of this groove can be with propeller
Abjection direction relative with motor shaft 20 is 90 degree, thereby it is ensured that holding section 12 is blocked with auxiliary section 21
After conjunction, propeller and motor shaft 20 can fixing-stable, be difficult to abjection, i.e. between propeller and motor
Assembling more firm, be difficult to get loose.
Further, actuator 30 top is fixedly installed activation button 60, and activation button 60 periphery is set up
On propeller 10, actuator 30 can be fixed on predeterminated position when not in use.
Usually, when mounted, propeller is that the motor shaft 20 with motor is relatively fixed, with at motor
Under the driving effect of motor shaft 20, drive propeller to rotate, and the flying power of aircraft is provided.
The motor that the present embodiment provides, arranges the auxiliary section coordinated with holding section on the motor shaft of motor,
Arranging holding section on propeller, actuator can slide relative to propeller, permissible in sliding process
Support holding section, thus holding section is supported the position engaged with auxiliary section, and realize propeller and electricity
The relative locking of machine, propeller is locked in the way of engaging with motor, is difficult to get loose；Actuator and clamping
When portion does not supports together, disengaging auxiliary section, holding section, thus propeller and motor shaft can relative separation,
Convenient disassembly.
Further, actuator 30 can include drive end 31 and relief portion 32.Drive end 31 is used for
Supporting holding section 12, relief portion 32 is used for accommodating holding section 12.
In the unlocked state, align all the time with relief portion 32 in holding section 12, and drive end 31 alleviates holding section
12.When actuator 30 opposed helical oar slides, holding section 12 can be departed from by relief portion 32 and
Enter in auxiliary section 21 under the supporting of drive end 31, to be switched to lock-out state.
It should be noted that " released state " described in the present embodiment also refers to except locking
All states outside state, specifically include propeller and the motor shaft 20 state before being mounted opposite, i.e.
State before preparing installation, the motor shaft 20 in accompanying drawing 1 is being assembled to the state before propeller；With
And propeller and the motor shaft 20 moment released state after lock-out state is switched to unlocked state.When
So, in other embodiments, " released state " is corresponding with " lock-out state ", " released state "
And there is also intermediateness between " lock-out state ".
It is understood that align all the time with relief portion 32 in holding section 12 in the present embodiment, " alignment "
Do not imply that the matching form conjunction of holding section 12 and relief portion 32, and only refer to the correspondence on position.
In the present embodiment, when in the unlocked state, particularly, in the installation of propeller Yu motor shaft 20
Front state, relief portion 32 is alignd with holding section 12, thus, when motor shaft 20 is being assembled to propeller
During, holding section 12 can be supported by motor shaft 20 and enter in relief portion 32, motor shaft 20
Can be installed to the most smoothly in propeller, without the operation that operator is other, simple to operation.
When motor shaft 20 be inserted into auxiliary section 21 align with holding section 12 time, actuator 30 may be moved so that
Relief portion 32 staggers with holding section 12, and makes drive end 31 support holding section 12, and makes holding section 12
Snap onto in auxiliary section 21, and then, it is achieved propeller is in the lock state with motor shaft 20.
Preferably, relief portion 32 can be to be opened in or be formed at the escape groove on actuator 30, more
Preferably, relief portion 32 can be cannelure, and auxiliary section 21 can also be cannelure, thus, even if spiral shell
Circumferentially and uncertain, holding section 12 also is able to and relief portion 32 for rotation oar and the rigging position of motor shaft 20
Or auxiliary section 21 aligns.
Embodiment seven
The present embodiment is on the basis of embodiment six, further, also may be used between propeller and actuator 30
To be provided with axial elasticity part 50, axial elasticity part 50 is used for making actuator in the unlocked state relative to clamping
Portion 12 axially positions.It should be noted that owing to propeller and motor shaft 20 are respectively propeller and electricity
Machine, the direction axially referring to propeller and the center of rotation axle of motor shaft 20 in the present embodiment.Axle
Can be cylindrical spring, block rubber or other resilient devices of tool to elastic component 50, the present embodiment be not
It is particularly limited to.
Concrete, propeller can include installing, for arbor 20 of powering, the installation protuberance 111 penetrated.Peace
Dress protuberance 111 specifically can offer through hole in tubular on the barrel installing protuberance of this tubular,
This through hole forms the receiving space accommodated for holding section 12.
Installing protuberance 113 can be concrete with propeller integrated injection molding, can be formed in propeller
For installing the installing hole installing protuberance 113.Installation in the lateral wall with propeller installing protuberance 113
The guide channel 1111 slided for actuator 30 can be formed between the inwall in hole.Actuator 30 can be
Column, can form the cross section boss section 33 more than top in column bottom.Boss section 33
Lateral surface coordinates with guide channel 1111 sidewall, and relief portion 32 is opened on the medial surface of boss section 33.
Relief portion 32 forms above-mentioned drive end 31 to the boss section 33 of bottom.
On propeller, and the one end deviating from installation protuberance 111 on installing hole is formed with locating flange
1112, it is also formed with gap, axial elasticity part between upper outside and the hole wall of installing hole of actuator 30
In 50 can be arranged on this gap and between the boss section 33 of locating flange 1112 and actuator 30.
Certainly, the above-mentioned set-up mode of axial elasticity part 50, the shape of actuator 30, propeller
Shape is only preferred embodiment, and this utility model is not limited to the above embodiments, people in the art
Member can design the structure that can realize corresponding function that other are similar according to practical situation, and this practicality is new
Type does not limits.
The present embodiment utilizes axial elasticity part 50 that actuator 30 is pressed on default position, particularly,
In the unlocked state actuator 30 can be pressed on the position that relief portion 32 is alignd with holding section 12,
And keep the position of actuator 30 not produce and rock, so, when motor shaft 20 is assembled to the mistake of propeller
Cheng Zhong, and before aliging with the holding section 12 of propeller in the auxiliary section 21 of motor shaft 20, relief portion
32 can align with holding section 12 all the time, and make before being switched to lock-out state, holding section 12 energy
Enough reliably supported in relief portion 32 by motor shaft 20.
Embodiment eight
The present embodiment is based on embodiment six or embodiment seven, further, actuator 30 can also set
There is return springs 40.Return springs 40 is used for driving actuator 30 opposed helical oar to slide, with reality
Now by the switching of released state to lock-out state.Return springs 40 is specifically as follows can be at External Force Acting
The components and parts of lower storage elastic potential energy, for example, it is possible to be spring, rubber etc..Actuator 30 can be multiple
Slide relative to propeller under the effect of position elastic component 40.
In the present embodiment, return springs 40 can be arranged between actuator 30 and motor shaft 20.
In the unlocked state, return springs 40 can be gradually reduced by motor shaft 20, until motor shaft 20 moves
Moving when aliging to auxiliary section 21 with holding section 12, return springs 40 triggers actuator 30 and moves.Tool
Body, before motor shaft 20 is installed to propeller, return springs 40 may be at nature elongate
State, or, it is in compressive state, and during motor shaft 20 is installed to propeller, Flexible Reset
Part 40 can be supported by motor shaft 20 and constantly be compressed or compressed further, when return springs 40
When the elastic potential energy stored because of compression reaches preset value, return springs 40 can be along deviating from motor shaft
The direction release elastic potential energy of 20, thus, and drives actuator 30 to move and support holding section 12, makes
Obtain holding section 12 and enter into the locking realizing between propeller and motor shaft 20 in auxiliary section 21.
Certainly, it will be appreciated by persons skilled in the art that return springs 40 can be with actuator 30
It is fixed together, or, return springs 40 can be only to be pressed on actuator 30 and motor shaft
Between 20.Certainly, when return springs 40 and actuator 30 is fixing be connected time, return springs 40
Being difficult to come off from actuator 30, structure is more stable.
Particularly, when based on embodiment seven, before motor shaft 20 is installed on propeller, actuator
Relief portion 32 on 30 is alignd with the holding section 12 on propeller, and return springs 40 may be at certainly
So elongation state or compressive state, during motor shaft 20 is installed to propeller, motor shaft 20
Supporting return springs 40, return springs 40 is constantly supported by motor shaft 20 and is compressed, when reset bullet
Property elastic potential energy stored by part 40 more than the gravitional force of actuator and the elastic potential energy of axial elasticity part
Sum, the most now, return springs 40 extends along the direction deviating from motor shaft 20, thus drives driving
Part 30 moves so that the drive end 31 of actuator 30 supports holding section 12 so that holding section 12 enters
The locking between propeller and motor shaft 20, in this condition, axial elasticity is realized in auxiliary section 21
Part 50 is further compressed.
Certainly, it is notable that when the present embodiment is based on embodiment six, return springs 40 can be only
The gravitional force of actuator 30 need to be overcome to discharge self elastic potential energy, drive actuator 30 to move.
It addition, continue referring to accompanying drawing 1, state shown in accompanying drawing 1 is lock-out state, in this condition,
Drive end 31 supports holding section 12, and when propeller is come by needs with motor shaft 20 dismounting, permissible
Along deviating from the installation direction pressing actuator 30 of motor shaft 20, actuator 30 move to relief portion 32 with
Align in holding section 12, and owing to, under lock-out state before, axial elasticity part 50 is constantly in compression
State, when operator presses actuator 30, and once relief portion 32 is alignd with holding section 12, propeller
With motor shaft 20 can relative separation, under the effect of the elastic-restoring force of axial elasticity part 50, axial bullet
Property part 50 reversely can eject along the direction deviating from motor shaft 20 with automatic traction propeller, thus further
Reduce operator's operation easier when being come by propeller with motor shaft 20 dismounting, more time saving and energy saving.
Embodiment nine
The present embodiment, based on embodiment eight, optimizes on the basis of embodiment eight further, concrete, multiple
Position elastic component 40 can include compression elastic piece 401 and be arranged on the supporting member of compression elastic piece 401 lower end
402.Supporting member 402 is for making compression elastic piece 401 compress under the counter-active effect of motor shaft 20.Support
Head part 402 can and motor shaft 20 between form bigger contact area so that motor shaft 20 can be more
Transmit well counter-active effect power to compression elastic piece 401, so that whole return springs 40 can be relatively
For smoothly being compressed.
In the present embodiment, especially when compression elastic piece 401 is spring, supporting member 402 and motor shaft 20
Contacting compared to spring directly in the mode of motor shaft 20 contact, the stress of return springs 40 is the most equal
Weighing apparatus, compresses the most steady.
Embodiment ten
The present embodiment, based on above-described embodiment six to EXAMPLE Example nine any embodiment, refer to accompanying drawing
1, further, motor also includes the second location division 22, and propeller is provided with the first location division 13, the
Two location divisions 22 are connected in the locked state with the first location division 13 so that propeller and motor shaft 20 1
Rotate with around central shaft.Thereby, it is possible to further such that propeller can rotate together with motor, same
Under one moment of torsion effect, reliably rotate, the operation applying to ensure unmanned vehicle on unmanned vehicle with this
Reliability.Further, the embodiment provided based on the various embodiments described above, the locking between propeller and motor
Reliably, and easy accessibility.
Embodiment 11
The structural representation of the unmanned vehicle that Fig. 4 provides for this utility model embodiment；Refer to attached
Fig. 1～4, the present embodiment provides a kind of power suit, and this power suit includes embodiment one to embodiment five
Any embodiment provide propeller, and embodiment six to embodiment ten provide motor, propeller and
The structure of motor is same as the previously described embodiments with function, does not repeats them here.
Embodiment 12
The present embodiment is based on above-described embodiment 11, and propeller is arranged with the concentricity axle of motor, propeller or
Motor can rotate around described central shaft.It is provided with the first location division 13, spiral shell on of propeller and motor
It is provided with, in the another one of rotation oar and motor, the second location division 22 coordinated with the first location division 13, the
Two location divisions 22 be connected in the locked state with the first location division 13 so that propeller and motor together about
Described central shaft rotates.Thereby, it is possible to further such that propeller can rotate together with motor, same
Under one moment of torsion effect, reliably rotate, the operation applying to ensure unmanned vehicle on unmanned vehicle with this
Reliability.Further, the embodiment provided based on the various embodiments described above, the locking between propeller and motor
Reliably, and easy accessibility.
Embodiment 13
The present embodiment is based on embodiment 12, concrete, and of propeller and motor includes towards spiral shell
Rotation oar and first locating surface 14 of another one of motor, the another one of propeller and motor include towards
The second locating surface 23 on of propeller and motor；First location division 13 is for being opened in the first location
Projection on face 14, the second location division 22 is the groove being opened on the second locating surface 23, and projection engages
Connect in a groove；Or, the first location division is the groove being opened on the first locating surface, the second location
Portion is the projection being opened on the second locating surface, and projection is connected together in a groove.
Propeller and the concentricity axle of motor are arranged, the first location division 13 and the second location division 22 be projection and
The form of groove fit, and, the fit structure of projection and groove may be located remotely from the rotation of propeller and motor
Turn center, thus ensure that propeller can be relative circumferentially positioned with motor, it is possible to stably transmit torsion
Square.
Furthermore it is possible to understand, same, can arrange on of propeller and motor projection or
Groove (not shown), arranges groove or projection on another of propeller and motor (in figure not
Illustrate), its concrete set-up mode, those skilled in the art can be with specific design, and therefore not to repeat here.
Embodiment 14
The present embodiment is based on embodiment 12, and unlike embodiment 13, the first location division is permissible
For being formed at the polygonal element on of propeller and motor, the second location division can be to be formed at spiral
In the another one of oar and motor, for the polygon groove coordinated with polygonal element.Polygonal element is with many
Limit shape groove is centrally located on central shaft.The present embodiment makes the horizontal stroke of the contact site between propeller and motor
Cross section is polygon, thus so that it is mobile that propeller and motor are not likely to produce circumference in rotation, both
Between can be the most circumferentially positioned, and structure is relatively simple, it is simple to processing.
Embodiment 15
The structural representation of the unmanned vehicle that Fig. 4 provides for this utility model embodiment；Fig. 5 is this reality
With the electric control schematic diagram one of the unmanned vehicle that new embodiment provides.As shown in Figures 1 to 5, this reality
Execute example and a kind of unmanned vehicle is provided, including fuselage 100, also include embodiment 10 one to embodiment 14
The power suit that any embodiment is provided, power suit is arranged on fuselage 100；Controller 101,
Being arranged on fuselage 100, controller 101 electrically connects with motor 102；Wherein, controller 101 controls
The duty of motor 102, to obtain corresponding flying power.
The 26S Proteasome Structure and Function of power suit is identical with embodiment 10 one to embodiment 14 any embodiment,
This does not repeats.
Embodiment 16
The electric control schematic diagram two of the unmanned vehicle that Fig. 6 provides for this utility model embodiment.Such as Fig. 6 institute
Showing, on the basis of embodiment 15 further, controller 101 includes specifically including and flies the present embodiment
Line control unit with 1011 and electron speed regulator 1012, flight controller 1011 and electron speed regulator 1012
Electrical connection, electron speed regulator 1012 electrically connects with motor 102, and flight controller 1011 sends control and refers to
Order is to electron speed regulator 1012, and electron speed regulator 1012 is used for driving motor 102 to rotate, and according to control
The rotating speed of system instruction regulation motor 102.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, and
Non-to its restriction；Although this utility model being described in detail with reference to foregoing embodiments, ability
The those of ordinary skill in territory is it is understood that it still can be to the technical scheme described in foregoing embodiments
Modify, or the most some or all of technical characteristic is carried out equivalent；And these amendment or
Person replaces, and does not make the essence of appropriate technical solution depart from the model of this utility model each embodiment technical scheme
Enclose.
Claims (27)
1. a propeller, for matching with motor, it is characterised in that described propeller includes:
Propeller hub, is used for connecting blade；
Holding section, is movably arranged on described propeller hub；
Actuator, is slidingly disposed on described propeller hub；Described actuator top is fixed with activation button, and described activation button periphery rides upon on propeller hub；
Wherein, described motor is provided with auxiliary section, and described auxiliary section can engage with described holding section or separate；Described actuator can slide, to enter lock-out state or released state by the most described propeller hub；Described actuator includes drive end and relief portion；Described drive end is used for supporting described holding section, and described relief portion is used for accommodating described holding section；
Under described lock-out state, described actuator supports described holding section, so that holding section engages with described auxiliary section, described propeller hub is relative with described motor to be locked；
Under described released state, described holding section departs from described auxiliary section, until aliging with described relief portion in described holding section, enables described propeller hub and described motor relative separation；
When the most described propeller hub of described actuator slides, described holding section can be departed from by described relief portion and enter under the supporting of described drive end in described auxiliary section, to be switched to lock-out state.
Propeller the most according to claim 1, it is characterised in that
Being provided with axial elasticity part between described propeller hub and described actuator, described axial elasticity part is used for making described actuator the most described holding section under described released state axially position.
Propeller the most according to claim 1 and 2, it is characterised in that
Being additionally provided with return springs on described actuator, described return springs is used for driving the most described propeller hub of described actuator to slide, to realize by the switching of described released state to described lock-out state.
Propeller the most according to claim 3, it is characterised in that
Described return springs is arranged between described actuator and described motor；
Under described released state, described return springs can be gradually reduced by described motor, until described motor moves when aliging to described auxiliary section with described holding section, described return springs triggers described actuator and moves.
Propeller the most according to claim 3, it is characterised in that described return springs includes compression elastic piece and is arranged on the supporting member of described compression elastic piece lower end, described supporting member is for making described compression elastic piece compress under the counter-active effect of described motor.
Propeller the most according to claim 1, it is characterized in that, also including that the first location division, described motor are provided with the second location division, described second location division is connected under described lock-out state with described first location division so that described propeller hub and motor rotate together about central shaft.
Propeller the most according to claim 2, it is characterised in that described propeller hub includes the installation protuberance for installing motor, is formed with the installing hole for installing described installation protuberance in described propeller hub.
Propeller the most according to claim 7, it is characterised in that form the guide channel slided for actuator between the inwall of the lateral wall of described installation protuberance and the installing hole of propeller hub.
Propeller the most according to claim 8, it is characterised in that described actuator is column, forms the cross section boss section more than top in column bottom.
Propeller the most according to claim 9, it is characterized in that, on described propeller hub, and the one end deviating from installation protuberance on installing hole is formed with locating flange, gap it is also formed with, in axial elasticity part is arranged on described gap and between the boss section of locating flange and described actuator between upper outside and the hole wall of installing hole of described actuator.
11. 1 kinds of motors, are used for driving propeller rotational, it is characterised in that described motor includes:
Motor shaft；
Auxiliary section, is located on described motor shaft；
Wherein, described propeller is provided with holding section and actuator, and described actuator top is fixed with activation button, and described activation button periphery rides upon on propeller, and described auxiliary section can engage with described holding section or separate；Described actuator can slide, to enter lock-out state or released state by the most described propeller；
Described actuator includes drive end and relief portion；Described drive end is used for supporting described holding section, and described relief portion is used for accommodating described holding section；
Under described lock-out state, described actuator supports described holding section, so that holding section engages with described auxiliary section, described propeller is relative with described motor shaft to be locked；
Under described released state, described holding section departs from described auxiliary section, makes described propeller and the described motor shaft can relative separation；
When the most described propeller of described actuator slides, described holding section can be departed from by described relief portion and enter under the supporting of described drive end in described auxiliary section, to be switched to lock-out state.
12. motors according to claim 11, it is characterised in that
Being provided with axial elasticity part between described propeller and described actuator, described axial elasticity part is used for making described actuator the most described holding section under described released state axially position.
13. according to the motor described in claim 11 or 12, it is characterised in that
Being additionally provided with return springs on described actuator, described return springs is used for driving the most described propeller of described actuator to slide, to realize by the switching of described released state to described lock-out state.
14. motors according to claim 13, it is characterised in that
Described return springs is arranged between described actuator and described motor；
Under described released state, described return springs can be gradually reduced by described motor, until described motor moves when aliging to described auxiliary section with described holding section, described return springs triggers described actuator and moves.
15. motors according to claim 13, it is characterised in that described return springs includes compression elastic piece and is arranged on the supporting member of described compression elastic piece lower end, described supporting member is for making described compression elastic piece compress under the counter-active effect of described motor.
16. motors according to claim 11, it is characterized in that, also including that the second location division, described propeller are provided with the first location division, described second location division is connected under described lock-out state with described first location division so that described propeller and motor shaft rotate together about central shaft.
17. motors according to claim 12, it is characterised in that described propeller includes the installation protuberance for installing motor, are formed with the installing hole for installing described installation protuberance in described propeller.
18. motors according to claim 17, it is characterised in that form the guide channel slided for actuator between the inwall of the lateral wall of described installation protuberance and the installing hole of propeller.
19. motors according to claim 18, it is characterised in that described actuator is column, form the cross section boss section more than top in column bottom.
20. motors according to claim 19, it is characterized in that, on described propeller, and the one end deviating from installation protuberance on installing hole is formed with locating flange, gap it is also formed with, in axial elasticity part is arranged on described gap and between the boss section of locating flange and described actuator between upper outside and the hole wall of installing hole of described actuator.
21. 1 kinds of power suits, it is characterised in that including:
Propeller as described in any one of claim 1～10, and the motor as described in any one of claim 11～20.
22. power according to claim 21 suits, it is characterized in that, described propeller and the concentricity axle of motor are arranged, described propeller or motor can rotate around described central shaft, it is provided with the first location division on of described propeller and motor, being provided with the second location division coordinated with described first location division in the another one of described propeller and motor, described second location division is connected in the locked state with described first location division so that described propeller and motor rotate together about described central shaft.
23. power according to claim 22 suits, it is characterised in that
Including the first locating surface towards described propeller and the another one of motor on of described propeller and motor, the another one of described propeller and motor includes towards the second locating surface on of described propeller and motor；
Described first location division is the projection being opened on described first locating surface, and described second location division is the groove being opened on described second locating surface, and described projection is connected together in described groove；Or
Described first location division is the groove being opened on described first locating surface, and described second location division is the projection being opened on described second locating surface, and described projection is connected together in described groove.
24. power according to claim 22 suits, it is characterized in that, described first location division is the polygonal element being formed on of described propeller and motor, described second location division be formed in the another one of described propeller and motor, for the polygon groove coordinated with described polygonal element.
25. power according to claim 24 suits, it is characterised in that described polygonal element and described polygon groove are centrally located on described central shaft.
26. 1 kinds of unmanned vehicles, it is characterised in that including:
Fuselage；
Controller, is arranged on described fuselage, and described controller electrically connects with motor；Described controller controls the duty of described motor, to obtain corresponding flying power；
And the power suit as described in any one of claim 21～25, described power suit is arranged on described fuselage.
27. unmanned vehicles according to claim 26, it is characterized in that, described controller includes flight controller and electron speed regulator, described flight controller electrically connects with described electron speed regulator, described electron speed regulator electrically connects with motor, described flight controller transmission control instruction is to described electron speed regulator, and described electron speed regulator is used for driving described electric machine rotation, and regulates the rotating speed of described motor according to described control instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273613.7U CN205602090U (en) | 2016-04-01 | 2016-04-01 | Screw, motor, power suit and unmanned vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620273613.7U CN205602090U (en) | 2016-04-01 | 2016-04-01 | Screw, motor, power suit and unmanned vehicles |
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| Publication Number | Publication Date |
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| CN205602090U true CN205602090U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620273613.7U Expired - Fee Related CN205602090U (en) | 2016-04-01 | 2016-04-01 | Screw, motor, power suit and unmanned vehicles |
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| CN (1) | CN205602090U (en) |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |