WO2018107956A1 - Véhicule aérien sans pilote et son ensemble d'alimentation, hélice et ensemble base d'hélice - Google Patents

Véhicule aérien sans pilote et son ensemble d'alimentation, hélice et ensemble base d'hélice Download PDF

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Publication number
WO2018107956A1
WO2018107956A1 PCT/CN2017/113153 CN2017113153W WO2018107956A1 WO 2018107956 A1 WO2018107956 A1 WO 2018107956A1 CN 2017113153 W CN2017113153 W CN 2017113153W WO 2018107956 A1 WO2018107956 A1 WO 2018107956A1
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WO
WIPO (PCT)
Prior art keywords
propeller
button
base assembly
driving device
seat
Prior art date
Application number
PCT/CN2017/113153
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English (en)
Chinese (zh)
Inventor
胡亮军
邱龙学
Original Assignee
深圳市道通智能航空技术有限公司
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Publication date
Application filed by 深圳市道通智能航空技术有限公司 filed Critical 深圳市道通智能航空技术有限公司
Publication of WO2018107956A1 publication Critical patent/WO2018107956A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters

Definitions

  • the present application relates to the field of propellers, and in particular to an unmanned aerial vehicle and its power components, propeller and propeller base assembly.
  • a propeller is a device that converts the rotational power of the engine into propulsion by rotating the blade in air or water.
  • Two or more blades may be connected to the seat, and the backward side of the blade is a helix or approximately
  • a propeller device with a spiral surface that is widely used in unmanned aerial vehicles.
  • a common propeller structure of an unmanned aerial vehicle generally includes a seat body and a blade mounted on the seat body, wherein the seat body is coupled to a rotating shaft of the engine, and the rotating shaft rotates under the action of the power machine to drive the blades to rotate together, thereby pushing Unmanned aerial vehicle flying.
  • the through hole is passed between the seat and the rotating shaft through the through hole of the seat body, and then the screw shaft and the seat body are screwed together by the nut, so the installation thereof And disassembly requires the use of tools to operate, which is cumbersome to use.
  • the motor of the unmanned aerial vehicle rotates at a high speed
  • the existing thread and the thread structure are installed and matched, which may cause the propeller phenomenon (ie, the propeller is separated from the motor), and the propeller phenomenon may cause the unmanned aircraft to explode. .
  • a claw-shaped holding member is often disposed on the propeller hub, and a corresponding card slot is provided on the fixed surface of the motor, and the rotation of the propeller is fixed to the motor by fixing it.
  • the retaining member is abutted by the elastic member to prevent the propeller from being released from the motor.
  • the retaining member is engaged in the card slot by the retaining member and is abutted by the elastic member to limit the propeller in the rotating direction. Rotation, therefore, all the forces generated by the connection between the propeller and the motor are absorbed by the holding member, which easily causes the structure of the portion to be damaged by fatigue.
  • the technical problem to be solved by the present application is that all the forces generated by the propeller of the unmanned aerial vehicle of the prior art due to the connection between the propeller and the base are received by the holding member of the propeller, thereby causing the holding pole.
  • a propeller base assembly for securing a propeller to a drive assembly, the propeller mount assembly comprising:
  • the fixing base is fixedly connected to the main body of the driving device, and the fixing base has a locking portion for rotationally engaging with the engaging member of the propeller;
  • a push button switch is disposed on the fixed seat in a circumferentially fixed and axially sliding manner, and has a button body adapted to be touched and a button stop fixed on the button body;
  • the button stopper when the button switch is not pressed by an external force, the button stopper is located at a first position axially extending from the fixing seat and restricting rotation of the propeller relative to the fixing seat; when the button switch is subjected to When the external force is pressed, the button stopper is located at a second position that is retracted into the fixed seat and releases the restriction on the rotation of the propeller relative to the fixed seat.
  • the propeller base assembly further includes a resetting member that applies a restoring force to the button body when the button body is pressed by an external force to slide relative to the axial direction of the fixed seat.
  • the reset member is a spring.
  • a side of the propeller facing the driving device is formed with a positioning structure corresponding to the button stopper, and when the button stopper is in the first position, the button stopper A snap is retained in the positioning structure to limit rotation of the propeller relative to the drive.
  • the button stop corresponds to the number of the positioning structures, and is respectively disposed at a corresponding corresponding position of the fixed seat and the seat body of the propeller; A position is adapted to be embedded in the positioning structure and is retained between the mount and the base.
  • the locating structure is a plurality of locating slots recessed inwardly from a seat of the propeller toward a side of the drive.
  • the button body is cylindrical, and the plurality of button stops are radially outwardly convexly disposed on an outer circumferential surface of the button body; the fixing seat is axially opened in the middle portion. a first through hole; a sidewall of the first through hole is formed with a radially outwardly recessed through groove; the button body is slidably disposed in the first through hole, and the button block slides Grounded in the through slot.
  • the seat body is axially provided with a second through hole
  • the first through hole is axially aligned with the second through hole
  • the button body is adapted to be in the second through hole (3012) Medium axial movement.
  • a bottom portion of the outer surface of the push button switch between adjacent ones of the button stops is formed with an outwardly protruding abutting top; an inner wall of the first through hole of the fixing seat corresponds to The abutting top is provided with an inwardly projecting abutting wall, and the abutting top abuts the abutting wall.
  • the outer diameter of the abutting top is less than or equal to the outer diameter of the button stop, and the abutting top is received in the first through hole.
  • an outer diameter of the abutting top is larger than an outer diameter of the button stopper; an inner wall of the first through hole is recessed inwardly corresponding to the abutting top to form a plurality of abutting grooves, and the The top is inserted in the abutment groove.
  • the engaging portion is a plurality of circumferentially evenly spaced mounting slots formed in the mounting seat.
  • the mounting groove is further provided with a limiting wall that limits the axial movement of the propeller relative to the fixed seat.
  • the embodiment of the present application further provides the following technical solutions:
  • a propeller for securing to a drive through a propeller mount assembly comprising:
  • At least two blades the at least two blades being uniformly distributed circumferentially on the seat;
  • the positioning structure is blocked by the component protruding on the driving device toward the seat body to block rotation of the seat body relative to the driving device .
  • the locating structure is a plurality of locating slots recessed inwardly from the seat toward the side of the drive.
  • the base body is further provided for rotating with the propeller base assembly The card connector of the transfer card.
  • the clip is a plurality of claw blocks evenly distributed on a surface of the base toward the driving device, and the plurality of claw blocks are axially extended toward the driving device and then bent. extend.
  • the positioning structure and the clip are disposed at equal circumferential angles on a surface of the seat facing the drive device.
  • the component on the drive that projects toward the seat is the button stop.
  • the embodiment of the present application further provides the following technical solutions:
  • a power assembly comprising: a propeller base assembly, a propeller, and a drive device as described above, the propeller being detachably fixed to the propeller base assembly, the propeller mount assembly being fixedly mounted to the drive device, A drive is coupled to the propeller for powering rotation of the propeller.
  • the embodiment of the present application further provides the following technical solutions:
  • An unmanned aerial vehicle includes a fuselage, an arm, and a power assembly as described above, the power assembly being coupled to the arm.
  • the UAV provided by the present application and its power components, propeller and propeller base assembly have the following advantages:
  • the propeller base assembly rotates the propeller to the first position when the propeller is installed, and the button switch is in an external force-free state, and the button stopper axially protrudes from the fixed seat and restricts the rotation of the propeller relative to the fixed seat. Further, the axial fixing of the propeller is realized; when the propeller is disassembled, the button switch is pressed, and the button stopper is located at the second position that is retracted into the fixed seat and releases the restriction on the rotation of the propeller relative to the fixed seat, and the button stopper is not The rotation of the propeller relative to the fixed seat is blocked, and the rotation and disassembly of the propeller can be realized.
  • the restraining of the propeller in the circumferential direction is generated by the expansion and contraction of the button stopper, thereby improving the mechanical strength and bringing about a good stability effect.
  • a plurality of button stoppers are radially outwardly convexly disposed on an outer circumferential surface of the button body, and a sidewall of the first through hole of the fixing seat is formed with a radial outward direction a recessed through slot, the button body is slidably disposed in the first through hole, and the button block is slidably disposed It is placed in the through slot, and when the button switch is disposed on the fixed seat, the relative locking between the button switch and the fixed seat in the circumferential direction is realized by the limit fit between the button stopper and the through slot.
  • the propeller base assembly provided by the present application has an outer surface of the first through hole of the fixing seat corresponding to the top of the top of the button switch, wherein the outer surface of the button switch is formed at the bottom between the adjacent button blocks.
  • the inwardly projecting abutting wall abuts against the top wall in an external force-free state, and then passes through the cooperation between the abutting top and the abutting wall, so that the button switch does not act from the fixing seat due to the elastic force of the resetting member
  • the middle and upward pop-up ensures the assembly stability of the push button switch and the realization of the function.
  • the propeller base assembly provided by the present application has a plurality of circumferentially evenly distributed mounting slots on a side of the mounting base facing the propeller, and an inner wall or an outer wall of the mounting slot is formed in the mounting slot at one end of the locking rotating direction.
  • the extended limit wall and thus the limit position of the limit wall, makes the propeller unable to move in the axial direction, thereby realizing the axial fixing of the propeller and the fixed seat.
  • the propeller provided by the present application has a snap-fit snap-fit and a snap-fit portion on the base body and the drive device, and the seat body is formed with a positioning structure toward the side of the drive device, and the positioning structure is oriented toward the drive device.
  • the limitation of the protruding button block of the seat block es the rotation of the seat body relative to the driving device, so that when the propeller is disassembled by rotation, the engaging function is realized by the engaging member and the engaging portion, and the positioning structure is realized.
  • the function of restricting the rotation of the propeller in the circumferential direction improves the mechanical strength and the effect of good stability while ensuring the ease of disassembly and assembly of the propeller.
  • the propeller provided by the present application is arranged such that the positioning structure and the engaging member are arranged at equal angles in the circumferential direction on the surface of the seat body toward the driving device, so that the force receiving point of the propeller is evenly distributed in the circumferential direction, thereby further stressing the propeller. Smooth, improve the stability of the propeller in flight.
  • the power assembly provided by the present application has the advantages described above because it includes the propeller base assembly, the propeller and the driving device as described above; at the same time, the button stopper corresponds to the number of positioning structures, and is respectively disposed on the fixing seat and the seat body. In the corresponding position of the matching, the button stopper is adapted to be embedded in the positioning structure in the first position, and is held between the fixing seat and the seat body, so that the movement of the propeller in the circumferential direction is restricted by the button stopper and the positioning structure. The force is different from the limit in the axial direction, thereby improving the mechanical strength and bringing about a good stability effect.
  • the UAV provided by the present application has the advantages described in any of the above, since it has the above-described power assembly, and the power assembly includes the propeller base assembly, the propeller, and the driving device as described above.
  • FIG. 1 is a schematic diagram of a power assembly according to an embodiment of the present application.
  • Figure 2 is an exploded view of the power assembly shown in Figure 1;
  • Figure 3 is an exploded view of another angle of the power assembly shown in Figure 1;
  • Figure 4 is a schematic view of the driving device and the fixing base in the power assembly shown in Figure 1;
  • FIG. 5 is a schematic view showing another embodiment of the fixing base of the power assembly shown in Figure 1;
  • Figure 6 is a longitudinal cross-sectional view of the power assembly of Figure 1 after removal of the blade.
  • 200-drive device 201- body; 202-positioning shaft; 300-propeller;
  • 301-seat body 3011-positioning structure; 3012-second through hole; 3013-clamping member; 302-blade;
  • a schematic diagram of a power assembly provided by an embodiment of the present application includes a propeller base assembly 100 , a propeller 300 , and a driving device 200 .
  • the propeller 300 is detachably fixed to the propeller base assembly 100, and the propeller base assembly 100 is fixedly mounted to the driving device 200, and the driving device 200 is coupled to the propeller 300 for feeding the propeller 300 Rotation provides power
  • the propeller 300 includes a seat body 301 and at least two blades 302 uniformly distributed circumferentially on the seat body 301.
  • the seat body 301 is formed with a positioning structure toward one side of the driving device 200, and the positioning structure is oriented by the driving device 200.
  • the restriction of the protruding member of the seat body 301 blocks the rotation of the seat body 301 relative to the drive unit 200.
  • the component of the driving device 200 that protrudes toward the seat body 301 is the button stopper 22 in the propeller base assembly 100.
  • the propeller base assembly 100 is used for fixedly mounting the propeller 300 to the driving device 200.
  • the fixing base 1 is fixedly connected to the main body 201 of the driving device 200, and the fixing base 1 is provided with a locking portion.
  • the seat body 301 is provided with a latching member 3013.
  • the fixing base 1 and the base body 301 are detachably coupled together by the rotation of the engaging portion 15 and the engaging member 3013.
  • the button switch 2 is fixedly and axially slidably disposed on the fixing base 1 and has a button body 21 adapted to be touched and a button stopper 22 fixed to the button body 21, and the button body 21 is relatively fixed by an external force.
  • a reset member 23 that applies a restoring force to the button body 21 when the seat 1 slides in the axial direction.
  • the button stopper 22 When the push button switch 2 is not pressed by the external force, the button stopper 22 is located at a first position that axially protrudes from the fixed seat 1 and restricts rotation of the propeller 300 relative to the fixed seat 1; when the push button switch 2 is pressed by an external force, the button stopper 22 A second position that is retracted into the fixed seat 1 and releases the restriction on the rotation of the propeller 300 relative to the fixed seat 1.
  • the seat body 301 of the propeller 300 is rotationally coupled to the fixed seat 1, and the seat body 301 is rotated to the first position, and the button stopper 42 is subjected to the axial direction of the returning member 23.
  • the push button switch 4 is pressed downward, and the button stopper 22 is located at the second position which is retracted into the fixed seat 1 and releases the restriction on the rotation of the propeller 300 with respect to the fixed seat 1, at which time the button stop 22 is no longer blocked.
  • the propeller 300 rotates relative to the fixed seat 1 such that the propeller 300 is rotated back and forth from the fixed seat 1 to achieve rapid disassembly of the propeller 300. Since the restraint of the propeller 300 in the circumferential direction is generated by the expansion and contraction of the button stopper 22, the mechanical strength is improved, and the stability is good.
  • the button stopper 22 corresponds to the number of the positioning structures 3011, and is respectively disposed at the corresponding corresponding positions of the fixed seat 1 and the seat body 301 of the propeller 300; the button stopper 22 is adapted to be embedded and held in the positioning at the first position.
  • the structure 3011 is held between the fixed seat 1 and the base 301, and the button block 22 of the push button switch 2 cooperates with the positioning structure 3011 of the base 301, so that the movement of the rotary paddle 300 in the circumferential direction is controlled by the button.
  • the stopper 22 and the positioning structure 3011 are limited to be different from the axial force limitation, and the mechanical strength is improved.
  • the positioning structure 3011 is a plurality of positioning slots recessed inwardly from a side of the base 301 of the propeller 300 toward the side of the drive device 200.
  • the button body 21 is cylindrical, and a plurality of button stoppers 22 are radially outwardly convexly disposed on the outer circumferential surface of the button body 21; the fixing base 1 and the base body 301 are respectively respectively opened in the axial direction of the central portion thereof.
  • the first through hole 11 and the second through hole 3012 are axially aligned; a sidewall of the first through hole 11 is formed with a radially outwardly recessed through groove 12;
  • the button body 21 is at least slidably disposed at the first through hole 11 and adapted to move axially in the second through hole 3012, the button stopper 22 is slidably disposed in the through groove 12, as shown in FIG. 4, and further, when the key switch 2 is disposed on the fixed seat 1,
  • the cooperation between the button stopper 22 and the through groove 12 realizes the fixing of the button switch 2 and the fixing base 1 in the circumferential direction.
  • the bottom portion of the outer surface of the push button switch 2 between the adjacent button stoppers 22 is formed with an outwardly protruding abutting top portion 24, and the outer diameter of the abutting top portion 24 is smaller than or equal to the outer side of the button stopper 22.
  • the inner wall of the first through hole 11 of the fixing base 1 is provided with an inwardly protruding abutting wall 13 corresponding to the abutting top portion 24, and the button stopper 22 passes through the through groove 12 and is held in the positioning groove 3011 to the top.
  • the second through hole 11 is received in the first through hole 11 and correspondingly abuts against the top wall 13 , and the button switch 2 is restricted to rotate in the fixed seat 1 , and the key switch 2 is not passed through the cooperation between the top portion 24 and the top wall 13 . It will be ejected upward from the fixed seat 1 due to the elastic force of the reset member 23, which ensures the assembly stability of the push button switch 2 and the realization of the function.
  • the outer surface of the push button switch 2 is located between adjacent button stops 22
  • the bottom portion is formed with an outwardly protruding abutting top portion 24.
  • the outer diameter of the abutting top portion 24 is larger than the outer diameter of the button stopper 22; the inner wall of the first through hole 11 is recessed inwardly corresponding to the abutting portion 24 to form a plurality of downwardly extending fixing seats.
  • the abutting groove 14 is inserted into the abutting groove 14, and the groove wall of the abutting groove 14 is the abutting wall 13, and the abutting top 24 is received in the first through hole.
  • the first through hole 11 and the through groove 12 are formed as one through hole.
  • the through groove 12 and the abutting groove 14 may also be grooves having different depths formed on the wall of the first through hole 11 and will not be described herein.
  • the driving device 200 is a motor.
  • the output shaft of the motor is fixedly connected to the main body 201, and the fixing base 1 is fixedly mounted on the main body 201 through the connecting member 400.
  • the connecting member 400 is a screw, and then the The rotation of the output shaft of the motor is controlled to drive the main body 201 to rotate, so that the main body 201 drives the fixing base 1 to rotate and drives the key switch 2 to rotate, thereby driving the propeller 300 to rotate coaxially.
  • the driving device may also be a rotating electric cylinder or the like having a rotating output power, which will not be enumerated here.
  • the main body 201 is provided with a positioning shaft 202 protruding upward; the button switch 2 and the resetting member 23 are movably sleeved on the positioning shaft 202, and the resetting member 23 pushes the button switch 2 to make the button stopper 22 correspond to the card. Holding in the positioning groove 3011, the relative fixing of the seat body 301 and the fixing base 1 in the rotation direction is ensured; at the same time, since the fixing base 1 is fixedly mounted on the main body 201, the main body 201 drives the fixing base 1 to rotate. The button switch 2 is rotated to drive the propeller 300 to rotate coaxially.
  • the reset member 23 is a spring.
  • the base 301 is further provided with a catching member 3013 for rotationally engaging with the fixed base 1.
  • the latching member 3013 is a plurality of claw blocks that are evenly distributed on the surface of the base 301 toward the driving device 200, and the plurality of claw blocks are oriented toward the driving device 200. After extending, it is bent and extended.
  • the corresponding surface of the fixing base 1 is corresponding to the engaging member 3013 and has a corresponding number of engaging portions 15 .
  • the engaging portion 15 is located at a plurality of mounting grooves uniformly distributed in the circumferential direction of the fixing base 1 .
  • the inner wall of the mounting groove protrudes from the bending direction of the engaging member 3013 in the locking rotation direction, and the limiting wall 16 is used to limit the axis of the propeller 300 relative to the fixing base 1 Move to.
  • the latching member 3013 is rotatably inserted into the mounting slot, and in the latching position, the bent extension portion of the latching member 3013 is located on the side of the limiting wall 16 opposite to the seat body 301, as shown in FIG. 6.
  • the limit of the bent portion of the clip 3013 is further determined by the limiting wall 16 Therefore, the seat body 301 cannot be moved in the axial direction, thereby achieving the axial fixing of the propeller 300 and the fixed seat 1.
  • the number of the positioning structure 3011 and the latching member 3013 are three, and the positioning structure 3011 and the engaging member 3013 are disposed at equal angles in the circumferential direction on the surface of the base 301 facing the driving device 200, so that The force receiving points of the seat body 301 are evenly distributed in the circumferential direction, thereby making the propeller 300 more stable and improving the stability of the propeller 300 during flight.
  • the number of the positioning groove 3011 and the engaging member 3013 may be other numbers, and may be specifically set according to the size of the contact surface of the seat body 301 and the fixing base 1 and the mechanical strength.
  • the embodiment of the present application further provides an unmanned aerial vehicle including a fuselage, an arm, and a power assembly as described in the above embodiment, wherein the power component is coupled to the arm for providing flight power to the unmanned aerial vehicle.
  • the above-described unmanned aerial vehicle has the advantages described in the above embodiments since the above-described power components are employed.

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Abstract

La présente invention concerne un véhicule aérien sans pilote et son ensemble d'alimentation, une hélice et un ensemble base d'hélice. L'ensemble d'alimentation comprend un dispositif d'entraînement, une hélice et un ensemble base d'hélice. L'ensemble base d'hélice est utilisé pour fixer l'hélice sur le dispositif d'entraînement. L'ensemble base d'hélice comprend une base de fixation et un commutateur à bouton. La base de fixation a une partie de mise en prise qui est utilisée pour venir en prise de façon rotative avec une pièce de mise en prise de l'hélice. Le commutateur à bouton comprend un corps de bouton qui est approprié pour une pression et un élément de butée de bouton qui est fixé sur le corps de bouton. Plusieurs structures de positionnement sont formées sur le côté de l'hélice qui fait face au dispositif d'entraînement, et les plusieurs structures de positionnement correspondent à l'élément de butée de bouton lorsqu'un corps de base est dans une position en prise. L'élément de butée de bouton, dans un état dans lequel il n'est pas pressé par une force externe, est approprié pour être incorporé dans les structures de position et est en prise entre la base de fixation et le corps de base, de sorte que le mouvement de l'hélice dans la direction circonférentielle soit limité par l'élément de butée de bouton et les rainures de positionnement, cette force de limitation étant différente de la force de limitation subie dans la direction axiale, améliorant ainsi la résistance mécanique et ayant l'effet d'une bonne stabilité.
PCT/CN2017/113153 2016-12-14 2017-11-27 Véhicule aérien sans pilote et son ensemble d'alimentation, hélice et ensemble base d'hélice WO2018107956A1 (fr)

Applications Claiming Priority (2)

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CN201611157265.8A CN106628165B (zh) 2016-12-14 2016-12-14 飞行器及其螺旋桨快拆装置、快拆式螺旋桨和螺旋桨底座组件
CN201611157265.8 2016-12-14

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190039719A1 (en) * 2017-08-03 2019-02-07 Samsung Electronics Co., Ltd. Unmanned aerial vehicle including mounting structure for propeller
CN110053763A (zh) * 2019-04-18 2019-07-26 广西圣尧航空科技有限公司 便于维修的无人机用螺旋桨
CN111032506A (zh) * 2018-06-27 2020-04-17 深圳市大疆创新科技有限公司 可折叠螺旋桨及无人飞行器
CN112996721A (zh) * 2019-12-31 2021-06-18 深圳市大疆创新科技有限公司 螺旋桨、动力系统及无人飞行器
CN114654670A (zh) * 2022-03-01 2022-06-24 威海恒锐精密机械有限公司 一种用于加工打窝船电机外壳的模具
CN114750939A (zh) * 2022-06-10 2022-07-15 北京卓翼智能科技有限公司 一种用于无人机的螺旋桨的限位装置及无人机
CN117246507A (zh) * 2023-11-02 2023-12-19 常州市中海船舶螺旋桨有限公司 一种具有触发机构的自动矫正螺旋桨

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EP3476730B1 (fr) * 2016-10-28 2021-04-28 SZ DJI Technology Co., Ltd. Ensemble de connection moteur/helice
CN106628165B (zh) * 2016-12-14 2020-03-10 深圳市道通智能航空技术有限公司 飞行器及其螺旋桨快拆装置、快拆式螺旋桨和螺旋桨底座组件
CN107352027A (zh) * 2017-07-25 2017-11-17 成都天麒科技有限公司 一种无人机桨叶连接结构
KR102410204B1 (ko) * 2017-07-28 2022-06-20 삼성전자주식회사 무인 비행체
KR102345523B1 (ko) 2017-08-03 2021-12-30 삼성전자주식회사 분리형 프로펠러를 포함한 추진 시스템 및 이를 포함하는 무인 비행체
CN108016614B (zh) * 2017-11-16 2019-12-13 上海歌尔泰克机器人有限公司 一种转接组件、旋翼组件及飞行器
CN109808882A (zh) * 2017-11-20 2019-05-28 光宝电子(广州)有限公司 拆装结构与无人机
CN109969389A (zh) * 2017-12-28 2019-07-05 昆山优尼电能运动科技有限公司 一种桨叶连接结构
CN108189012A (zh) * 2018-03-02 2018-06-22 深圳慧昱教育科技有限公司 一种机械手臂和机器人
CN108945413A (zh) * 2018-05-29 2018-12-07 上海歌尔泰克机器人有限公司 螺旋桨快拆结构、螺旋桨组件、及无人机
CN109018308B (zh) * 2018-08-09 2021-09-21 上海歌尔泰克机器人有限公司 一种螺旋桨快拆装置及具有其的无人机
CN111655579A (zh) * 2019-05-17 2020-09-11 深圳市大疆创新科技有限公司 快拆连接组件、动力组件、动力套装以及无人机
CN114514175A (zh) * 2019-10-29 2022-05-17 深圳市大疆创新科技有限公司 旋翼安装组件
CN110816812A (zh) * 2019-11-29 2020-02-21 西安戴森电子技术有限公司 一种无人机用可拆卸螺旋桨
CN113104206B (zh) * 2021-05-27 2022-07-26 厦门致睿智控地信科技有限公司 一种多旋翼飞行器用螺旋桨快速安装机构
CN113690535B (zh) * 2021-09-08 2023-08-18 Oppo广东移动通信有限公司 拆卸装置、电池包和机器人

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204279899U (zh) * 2014-11-10 2015-04-22 深圳市大疆创新科技有限公司 驱动装置、螺旋桨及动力系统
US20150129711A1 (en) * 2013-11-13 2015-05-14 Parrot Rotary-wing drone with gearless-drive and fast-mounting propellers
CN205168894U (zh) * 2015-09-25 2016-04-20 深圳市大疆创新科技有限公司 旋翼组件及具有旋翼组件的无人飞行器
CN105730690A (zh) * 2016-04-06 2016-07-06 浙江大华技术股份有限公司 一种螺旋桨装置及无人飞行器
CN205469777U (zh) * 2016-01-11 2016-08-17 优利科技有限公司 飞行器
CN205524936U (zh) * 2016-01-22 2016-08-31 优利科技有限公司 快拆桨结构及包括其的飞行器
CN205661650U (zh) * 2016-06-05 2016-10-26 吴敏 互嵌式快开桨座
CN205699446U (zh) * 2016-04-06 2016-11-23 北京小米移动软件有限公司 螺旋桨、驱动轴、旋翼组件和自推进式的可移动物体
CN106628165A (zh) * 2016-12-14 2017-05-10 深圳市道通智能航空技术有限公司 飞行器及其螺旋桨快拆装置、快拆式螺旋桨和螺旋桨底座组件
CN206569266U (zh) * 2016-12-14 2017-10-20 深圳市道通智能航空技术有限公司 飞行器及其螺旋桨快拆装置、快拆式螺旋桨和螺旋桨底座组件

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150129711A1 (en) * 2013-11-13 2015-05-14 Parrot Rotary-wing drone with gearless-drive and fast-mounting propellers
CN204279899U (zh) * 2014-11-10 2015-04-22 深圳市大疆创新科技有限公司 驱动装置、螺旋桨及动力系统
CN205168894U (zh) * 2015-09-25 2016-04-20 深圳市大疆创新科技有限公司 旋翼组件及具有旋翼组件的无人飞行器
CN205469777U (zh) * 2016-01-11 2016-08-17 优利科技有限公司 飞行器
CN205524936U (zh) * 2016-01-22 2016-08-31 优利科技有限公司 快拆桨结构及包括其的飞行器
CN105730690A (zh) * 2016-04-06 2016-07-06 浙江大华技术股份有限公司 一种螺旋桨装置及无人飞行器
CN205699446U (zh) * 2016-04-06 2016-11-23 北京小米移动软件有限公司 螺旋桨、驱动轴、旋翼组件和自推进式的可移动物体
CN205661650U (zh) * 2016-06-05 2016-10-26 吴敏 互嵌式快开桨座
CN106628165A (zh) * 2016-12-14 2017-05-10 深圳市道通智能航空技术有限公司 飞行器及其螺旋桨快拆装置、快拆式螺旋桨和螺旋桨底座组件
CN206569266U (zh) * 2016-12-14 2017-10-20 深圳市道通智能航空技术有限公司 飞行器及其螺旋桨快拆装置、快拆式螺旋桨和螺旋桨底座组件

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190039719A1 (en) * 2017-08-03 2019-02-07 Samsung Electronics Co., Ltd. Unmanned aerial vehicle including mounting structure for propeller
US11021231B2 (en) * 2017-08-03 2021-06-01 Samsung Electronics Co., Ltd. Unmanned aerial vehicle including mounting structure for propeller
CN111032506A (zh) * 2018-06-27 2020-04-17 深圳市大疆创新科技有限公司 可折叠螺旋桨及无人飞行器
CN110053763A (zh) * 2019-04-18 2019-07-26 广西圣尧航空科技有限公司 便于维修的无人机用螺旋桨
CN112996721A (zh) * 2019-12-31 2021-06-18 深圳市大疆创新科技有限公司 螺旋桨、动力系统及无人飞行器
CN114654670A (zh) * 2022-03-01 2022-06-24 威海恒锐精密机械有限公司 一种用于加工打窝船电机外壳的模具
CN114654670B (zh) * 2022-03-01 2024-05-03 威海恒锐精密机械有限公司 一种用于加工打窝船电机外壳的模具
CN114750939A (zh) * 2022-06-10 2022-07-15 北京卓翼智能科技有限公司 一种用于无人机的螺旋桨的限位装置及无人机
CN117246507A (zh) * 2023-11-02 2023-12-19 常州市中海船舶螺旋桨有限公司 一种具有触发机构的自动矫正螺旋桨
CN117246507B (zh) * 2023-11-02 2024-03-12 常州市中海船舶螺旋桨有限公司 一种具有触发机构的自动矫正螺旋桨

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