WO2021142572A1 - Engin volant sans pilote embarqué et support pour engin volant sans pilote embarqué - Google Patents

Engin volant sans pilote embarqué et support pour engin volant sans pilote embarqué Download PDF

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Publication number
WO2021142572A1
WO2021142572A1 PCT/CN2020/071765 CN2020071765W WO2021142572A1 WO 2021142572 A1 WO2021142572 A1 WO 2021142572A1 CN 2020071765 W CN2020071765 W CN 2020071765W WO 2021142572 A1 WO2021142572 A1 WO 2021142572A1
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WO
WIPO (PCT)
Prior art keywords
tripod
drive
drone
rotate
transmission
Prior art date
Application number
PCT/CN2020/071765
Other languages
English (en)
Chinese (zh)
Inventor
左川露
农贵升
严绍军
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2020/071765 priority Critical patent/WO2021142572A1/fr
Priority to CN202080002857.0A priority patent/CN112203936A/zh
Publication of WO2021142572A1 publication Critical patent/WO2021142572A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B64D47/08—Arrangements of cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • B64C25/12—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways
    • B64C2025/125—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like sideways into the fuselage, e.g. main landing gear pivotally retracting into or extending out of the fuselage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography

Definitions

  • the present disclosure relates to the field of drones, and in particular to a drone and a tripod of the drone.
  • Existing drones can include tripods, and the tripods can be used to support the drone when the drone lands on the ground.
  • the tripod can also be used to protect the gimbal and camera at the bottom during take-off and landing.
  • the tripod is generally longer than the vertical height of the pan/tilt camera in order to protect the bottom of the pan/tilt camera and other structures.
  • the tripod may encounter other objects, which affects the flight safety of the UAV.
  • the gimbal will be The rotation angle of the camera is narrowed, causing limitations in photography operations.
  • the present disclosure provides an unmanned aerial vehicle, including: a body; a tripod, a first end of the tripod is provided with a transmission member, and the first end is rotatably connected to the body; a transmission device is provided in the main body and is connected to the transmission At least one driving device is arranged in the body; wherein, the transmission device can be driven by the driving device and drive the transmission member to rotate, so that the tripod can rotate around the first end.
  • the present disclosure also provides a tripod for an unmanned aerial vehicle, including: a first end portion, the first end portion is provided with a transmission member; the first end portion is rotatably connected to the body of the unmanned aerial vehicle, and the transmission member is used for It meshes with the transmission device in the body; when the transmission member is driven by the transmission device, the tripod can rotate around the first end.
  • the retracting and unfolding of the tripod can be automatically controlled, which realizes the effect of automatic control and avoids the drone from touching other objects due to the tripod during the flight; at the same time, by setting the transmission device and the driving device
  • the inside of the drone body makes it possible to reduce the excessive exposure of the more important parts of the drone to the outside, and to ensure the overall appearance of the drone.
  • the transmission part By arranging the transmission part on the first end of the tripod, it is realized that the transmission part is provided on the tripod body, and the space of the tripod itself is fully utilized, so that the transmission part provided through the first end of the tripod can be compared with the other When the transmission device in the human machine body is connected, it is more compact.
  • Figures 1A and 1B schematically show a front view of an unmanned aerial vehicle tripod according to an embodiment of the present disclosure when it is lowered.
  • FIGS. 2A and 2B schematically show the front view of the unmanned aerial vehicle tripod according to the embodiment of the present disclosure when it is stowed.
  • Fig. 3 schematically shows an exploded view of the unmanned aerial vehicle according to an embodiment of the present disclosure.
  • FIGS. 4A and 4B schematically show schematic diagrams of a tripod according to an embodiment of the present disclosure.
  • Fig. 5 schematically shows a schematic diagram of an accommodating space provided on a support arm of an embodiment of the present disclosure.
  • an unmanned aerial vehicle including: an unmanned aerial vehicle body, a plurality of tripods, a transmission device, and at least one driving device.
  • the transmission device and at least one driving device are arranged in the drone body.
  • each stand may include a first end and a second end opposite to the first end.
  • the first end is provided with a transmission member, and the first end is rotatably connected to the body; the transmission device is engaged with the transmission member.
  • the transmission device can be driven by the driving device and drive the transmission member to rotate, so that the tripod can rotate around the first end.
  • Figures 1A and 1B schematically show a front view of an unmanned aerial vehicle tripod according to an embodiment of the present disclosure when it is lowered.
  • the first end 1223 of the tripod 12 (refer to FIGS. 4A and 4B) is rotatably connected to the drone body 11, and the tripod 12 can rotate downwards around the first end 1223 , And is in the down position.
  • FIGS. 2A and 2B schematically show the front view of the unmanned aerial vehicle tripod according to the embodiment of the present disclosure when it is stowed.
  • the first end 1223 of the tripod 12 is rotatably connected to the drone body 11, and the tripod 12 can rotate upward about the first end 1223 and is in the stowed position.
  • the retracting and unfolding of the tripod can be automatically controlled through the transmission device and the driving device, which achieves the effect of automatic control and avoids the drone from touching other objects due to the tripod during the flight.
  • the transmission device and the driving device inside the drone body, it is possible to reduce the excessive exposure of the more important parts of the drone to the outside, and to ensure that the overall appearance of the drone is more beautiful.
  • Fig. 3 schematically shows an exploded view of the unmanned aerial vehicle according to an embodiment of the present disclosure.
  • the drone 10 includes a drone body 11, a plurality of legs 12, a transmission device 13 and at least one driving device 14.
  • the drone body 11 may include an upper cover 111, a lower cover 112 and a blade 113.
  • each blade 113 may include a motor.
  • the first end 1223 of the tripod 12 is rotatably connected to the lower cover 112.
  • the first end 1223 of the tripod 12 is rotatably connected to the lower edge of the lower cover 112.
  • the lower cover 112 may include a plurality of support arms 1121, for example, the lower cover 112 may include four support arms 1121.
  • the first end 1223 of the tripod 12 is rotatably connected to an end of the support arm 1121 close to the center of the lower cover.
  • the first end 1223 of the foot stand 12 is rotatably connected to the end of the support arm 1121 away from the center of the lower cover.
  • four tripods 12 that can be rotated along the arm direction can be provided on the bottom of the drone body 11, the open state of the tripods 12 is vertical downwards, and the four tripods 12 can be downwards. support.
  • the transmission device 13 and the at least one driving device 14 may be disposed in the space formed between the upper cover 111 and the lower cover 112.
  • the number of the tripods 12 is not limited, for example, it may include 1, 2, 3, or 4, and so on.
  • the drone 10 includes one tripod 12, it is necessary to ensure that one tripod 12 can support the drone 10.
  • the support of the tripod 12 can be designed into a triangle, a quadrilateral, and so on.
  • the plurality of tripods 12 may be evenly spaced and distributed around the drone body 11.
  • four support arms 1121 are connected to the four corners at the center of the drone body 11, and the four support arms 1121 may have an X shape as a whole.
  • the end of the support arm 1121 can be connected to the blade 113, and the four support arms 1121 can meet at the central position.
  • the central bottom of the drone body 11 can be hung with a sensor device 15 such as a pan/tilt camera for controlling the pitch and rotation.
  • a sensor device 15 such as a pan/tilt camera for controlling the pitch and rotation.
  • the UAV 10 provided by the present disclosure may not be hung with sensors. ⁇ 15 ⁇ Device 15.
  • the drone 10 may also include a sensing device, which is arranged under the drone body. The bottom of the cover.
  • the sensing device may include, for example, a pan-tilt camera, or the sensing device may also include an air quality detection sensor or the like.
  • four support arms can be connected to the four corners at the center of the drone body 11, and the end of the support arm can be connected to the motor and the blade.
  • the four support arms The whole is in an X shape, the arms meet in the center, and the bottom of the center can be hung with a gimbal camera for controlling the pitch and rotation.
  • four tripods 12 that can rotate along the direction of the support arm can be provided at the bottom.
  • the open state of the tripods is vertical downwards, and the four tripods 12 are supported downward to protect the pan/tilt camera. middle.
  • the bottom of the tripod 12 is lower than the gimbal camera, thereby ensuring that the tripod first touches the ground when the drone 10 is landing.
  • the tripod 12 can be stored in the support arm, or part of it can protrude outside the support arm. At this time, the angle of view of the pan/tilt is not blocked by the tripod, and the rotation angle of the pan/tilt can be larger, which can meet more shooting scenes.
  • the distance between the second end 1224 (refer to FIGS. 4A and 4B) of the tripod 12 and the axis of the lower cover is greater than The distance between the axis of the sensing device 15 and the lower cover, where the second end 1224 is opposite to the first end 1223.
  • the tripod can be opened before landing to protect the gimbal camera; it can be retracted after flying, which can avoid obstructing the angle of view of the gimbal camera.
  • each stand 12 may include a support 121 and a main body part 122.
  • FIGS. 4A and 4B schematically show schematic diagrams of a tripod according to an embodiment of the present disclosure.
  • the supporting member 121 is connected to the second end 1224 of the tripod 12 for supporting the tripod 12.
  • the supporting member 121 may be detachably connected to the main body portion 122, or the supporting member 121 and the main body portion 122 may be integrally formed.
  • the main body portion 122 includes a portion composed of a first end portion 1223 and a second end portion 1224, and the second end portion 1224 is opposite to the first end portion 1223.
  • each foot stand 12 may not include the support 121 and only include the main body portion 122.
  • the drone body 11 may include an accommodation space. After the tripod 12 is rotated in a direction close to the drone body 11 to the stowed position, the main body portion 122 of the tripod 12 can be accommodated in the accommodation space. .
  • the accommodation space of the drone body 11 may be at least located on the lower cover 112.
  • the accommodating space of the drone body 11 may be located in the space formed by the upper cover 111 and the lower cover 112.
  • the state in which the main body portion 122 of the foot stand 12 is stored in the accommodation space is as shown in FIGS. 2A and 2B.
  • the space of the UAV body 11 for accommodating the tripod 12 By including an accommodation space on the UAV body 11 for accommodating the tripod 12, the space of the UAV body 11 itself is fully utilized, the size of the UAV is reduced, and the UAV is more elegant and beautiful.
  • the main part 122 of the tripod 12 can be prevented from being exposed to the outside, which further reduces the risk of the drone encountering other objects during the flight, and improves the flight stability of the drone.
  • FIG. 5 schematically shows a schematic diagram of an accommodating space provided on a support arm of an embodiment of the present disclosure.
  • an accommodation space 1122 may be provided on the arm 1121 of the drone body 11. After the tripod 12 is rotated in a direction close to the arm 1121 to the stowed position, the main body 122 of the tripod 12 can be stored in the accommodation space 1122.
  • the body portion 122 of the tripod 12 can be stored in the accommodating space 1122 after being stowed, making full use of the space of the drone body 11 and reducing Improved the size of the drone, making the drone more vibrant and beautiful.
  • the main part 122 of the tripod 12 can be prevented from being exposed to the outside, which further reduces the risk of the drone encountering other objects during the flight, and improves the flight stability of the drone.
  • the driving device 14 may include a motor.
  • the motor can be connected to a battery, and the motor can be driven to rotate by providing power from the battery.
  • the number of the driving device 14 may include one or more.
  • the number of driving devices 14 can be matched with the number of tripods 12 that need to be driven.
  • the driving device 14 may correspond to multiple tripods 12, that is, one driving device 14 is used to drive the plurality of tripods 12.
  • the number of driving devices 14 may be one.
  • the number of driving devices 14 may be two, and each driving device 14 is used to drive two tripods 12.
  • one driving device 14 drives a plurality of legs 12 to be described.
  • the transmission device 13 includes one or more transmission rods 131, a ring gear 132 and a second gear 133.
  • the number of transmission rods 131 can be determined according to the number of tripods 12. For example, four tripods 12 may correspond to four transmission rods 131.
  • each transmission rod 131 may include: a worm 1311, and a first gear 1312 provided at the first end of the worm 1311.
  • Each worm 1311 meshes with the worm wheel of the transmission member in the corresponding tripod 12.
  • a spring 1313 may be provided at the second end of the worm 1311, and the second end is an end opposite to the first end.
  • the ring gear 132 may mesh with a plurality of first gears 1312.
  • the second gear 133 is provided on the driving device 14 and meshes with the ring gear 132.
  • the second gear 133 can be rotated by the driving device 14 to drive the ring gear 132 to rotate.
  • the ring gear 132 can drive a plurality of first gears 1312 and a worm 1311 to rotate, and the plurality of worms 1311 can be rotated separately.
  • the worm gears of the multiple tripods 12 are driven to rotate, so that the tripods 12 can rotate around the first end 1223.
  • the ring gear 132 may be disposed in the center of the drone body 11.
  • the second gear 133 can be driven by the driving device 14 to mechanically drive the central gear 132 and the central gear 132 to drive a plurality of first gears 1312 and
  • the worm 1311 rotates, and the multiple worms 1311 can respectively drive the worm wheels of the multiple tripods 12 to rotate, thereby controlling the tripod 12 to rotate along the direction of the arm 1121.
  • the present disclosure realizes that a single driving device 14 drives the ring gear 132, and then drives four independent tripods 12 to retract.
  • the number of driving devices 14 can be effectively saved, the cost can be reduced, the overall weight of the drone 10 can be reduced, and the endurance time of the drone 10 can be improved.
  • the device has a reverse safety self-locking function.
  • the transmission member of the tripod 12 may include a worm gear 123, and a first end 1223 of the tripod 12 may be provided with a mounting hole 1225 coaxial with the worm gear 123.
  • the man-machine body 11 is provided with a mounting shaft; by inserting the mounting shaft into the mounting hole 1225, the first end 1223 is rotatably connected to the drone body 11.
  • the first end 1223 of the tripod may include a first side wall 1221, a second side wall 1222, and a mounting groove 1226 between the first side wall 1221 and the second side wall 1222; a worm wheel 123 It is fixed in the installation groove 1226, and the first side wall 1221 and the second side wall 1222 each have an installation hole 1225.
  • the transmission member is arranged on the tripod body, and the space of the tripod itself is fully utilized, so that the transmission member provided at the first end of the tripod can be When connected with the transmission device in the drone body, it is more compact.
  • the driving device 14 corresponds to the tripod 12 in a one-to-one correspondence, that is, one driving device 14 is used to drive one tripod 12.
  • the number of driving devices 14 may also be two.
  • the number of driving devices 14 may also be four.
  • one driving device 14 drives one tripod 12 to be described.
  • the transmission member of the tripod 12 may include a worm gear 123.
  • the transmission device 13 may include a plurality of transmission rods 131 and a plurality of second gears 133.
  • Each transmission rod 131 may include a worm 1311 and a first gear 1312 provided at the first end of the worm 1311.
  • each transmission rod 131 meshes with the worm wheel 123 in the corresponding one of the tripods 12.
  • Each second gear 133 is disposed on a corresponding driving device 14, and each second gear 133 directly meshes with one first gear 1312.
  • the plurality of second gears 133 can be respectively driven by the corresponding driving device 14 to rotate to respectively drive the plurality of first gears 1312 and the worm 1311 to rotate, and the plurality of worms 1311 can respectively drive the worm wheel of the corresponding tripod 12 to rotate to make
  • the plurality of legs 12 can rotate around the first end 1223.
  • the drone 10 may further include a control device for controlling the tripod 12 to be automatically stowed or lowered.
  • control device may be connected to the driving device 14, wherein the control device is configured to respond to the control instruction to control the driving device 14 to drive the transmission device 13 to drive the transmission member to rotate, so as to drive the tripod 12 around the first The end 1223 rotates.
  • the transmission device 13 may include a second gear 133, and the second gear 133 may be connected to one end of the driving device 14.
  • the control device controls the driving device 14 to drive the gear to rotate
  • the tripod can be driven
  • the transmission member 12 rotates to drive the tripod 12 to rotate around the first end 1223.
  • the transmission device 13 may also include a transmission rod 131 and a ring gear 132 and so on.
  • control instruction may be, for example, a take-off instruction or a landing instruction, or may be a first adjustment instruction or a second adjustment instruction from an external control terminal.
  • the control device when the control command is a take-off command, the control device is configured to respond to the take-off command, and when a preset time of the take-off command is received, the drive device 14 is controlled to drive the transmission device 13 to drive the transmission member Rotate to drive the tripod 12 to rotate around the first end 1223 in a direction close to the main body.
  • the size of the preset time is not limited, and can be determined according to the time required for the drone to leave the ground. For example, after the drone receives the take-off instruction, it generally takes 30 seconds to leave the ground. Therefore, the preset time can be greater than 30 seconds, for example, it can be 35 seconds and so on. For another example, after the drone receives the take-off instruction, it generally takes 10 seconds to leave the ground. Therefore, the preset time may be greater than 10 seconds, for example, it may be 15 seconds and so on.
  • the problem of unstable take-off of the drone due to the premature stowing of the tripod during the take-off process of the drone can be avoided as much as possible.
  • the control device when the control command is a landing command, the control device is configured to respond to the landing command.
  • the driving device 14 is controlled to drive the transmission device 13 to drive the transmission member to rotate to drive
  • the tripod 12 rotates around the first end 1223 in a direction away from the main body.
  • the control device can immediately control the driving device 14 to drive the transmission device 13 to drive the transmission member to rotate, so as to drive the tripod 12 around the first end 1223 to rotate away from the body.
  • the certain duration can be determined according to the time it takes for the drone to land from the current position to the ground.
  • the control device may also control the driving device 14 to drive the transmission device 13 after a certain period of time is extended, and drive the transmission member to rotate, so as to drive the tripod 12 to move away from the first end 1223.
  • the direction of the body rotates.
  • the certain duration can be determined according to the time it takes for the drone to land from the current position to the ground.
  • the certain period of time may be 50 seconds.
  • the certain period of time may be 10 seconds.
  • control device can respond to the take-off instruction or the landing instruction, thereby realizing the function of automatically retracting or lowering the tripod 12 of the UAV 10, achieving the effect of automatically controlling the retracting or lowering of the tripod.
  • the drone 10 may further include a distance sensor for detecting the distance between the drone 10 and an object below.
  • the distance sensor may be provided on the bottom of the drone 10, for example, the distance sensor may be provided on the lower cover 112 of the drone 10. The present disclosure does not limit the location of the distance sensor on the drone.
  • the distance sensor when the distance sensed by the distance sensor is greater than or equal to the first preset distance, the distance sensor may notify the control device to control the driving device 14 to drive the transmission device 13 to drive the transmission member to rotate to drive the tripod 12 It rotates around the first end 1223 in a direction close to the main body.
  • the distance sensor when the distance sensed by the distance sensor is less than the first preset distance, the distance sensor may notify the control device to control the driving device 14 to drive the transmission device 13 to drive the transmission member to rotate, so as to drive the tripod 12 around the first One end 1223 rotates in a direction away from the main body.
  • the size of the first preset distance can be preset.
  • the distance sensor may send the sensed distance to the control device, and the control device determines when to control the drive device 14 to drive the transmission device 13 according to the received sensed distance.
  • the distance sensor can also directly send the control instruction to the control device, and the control device determines when to control the driving device 14 to drive the transmission device 13 according to the control instruction.
  • the control device when the control instruction is the first adjustment instruction from the external control terminal, the control device is configured to respond to the first adjustment instruction to control the driving device 14 to drive the transmission device 13 to drive the transmission member to rotate.
  • the driving tripod 12 rotates around the first end 1223 in a direction close to the main body.
  • control device when the control instruction is a second adjustment instruction from an external control terminal, the control device is configured to respond to the second adjustment instruction to control the driving device 14 to drive the transmission device 13 to drive the transmission member to rotate.
  • the driving tripod 12 rotates around the first end 1223 in a direction away from the main body.
  • the external control terminal can send an adjustment instruction to the control device, thereby realizing the function of automatically retracting or lowering the tripod 12 of the drone 10, and achieves the effect of personalized control of the retracting or lowering of the tripod.
  • the external control terminal may be, for example, a remote controller of a drone, or the external control terminal may also be a mobile terminal communicatively connected with the drone, and so on.
  • a tripod for an unmanned aerial vehicle including: a first end portion provided with a transmission member; and the first end portion is configured to be rotatably connected to In the body of the drone, the transmission member is used for meshing with the transmission device in the body; when the transmission member is driven by the transmission device, the tripod can rotate around the first end .
  • the transmission part By arranging the transmission part on the first end of the tripod, it is realized that the transmission part is provided on the tripod body, and the space of the tripod itself is fully utilized, so that the transmission part provided through the first end of the tripod can be compared with the other When the transmission device in the human machine body is connected, it is more compact.
  • the transmission member includes a worm gear
  • the first end portion is provided with a mounting hole coaxial with the worm gear
  • the first end portion can be rotatably connected to the worm gear through the mounting hole.
  • the tripod can rotate around the axis of the mounting hole.
  • the first end includes: a first side wall, a second side wall, and a mounting groove between the first side wall and the second side wall; the worm wheel is fixed on In the installation groove, each of the first side wall and the second side wall is provided with one installation hole.
  • the transmission member is arranged on the tripod body, and the space of the tripod itself is fully utilized, so that the transmission member provided at the first end of the tripod can be When connected with the transmission device in the drone body, it is more compact.
  • the tripod further includes: a second end opposite to the first end, wherein the first end and the second end constitute the main body of the tripod; And a support member, connected with the second end, for supporting the tripod.

Abstract

Un engin volant sans pilote embarqué (10) et un support (12) sont divulgués, ledit engin volant sans pilote embarqué (10) comprenant : un corps principal (11) ; un support (12), une première partie d'extrémité (1223) du support (12) étant pourvue d'un élément de transmission, la première partie d'extrémité (1223) étant reliée rotative au corps principal (11) ; un appareil de transmission (13), disposé dans le corps principal (11) et en prise avec l'élément de transmission ; au moins un appareil d'entraînement (14), disposé dans le corps principal (11) ; l'appareil de transmission (13) peut être entraîné par l'appareil d'entraînement (14) et entraîner l'élément de transmission en rotation, de telle sorte que le support (12) peut tourner autour de la première partie d'extrémité (1223).
PCT/CN2020/071765 2020-01-13 2020-01-13 Engin volant sans pilote embarqué et support pour engin volant sans pilote embarqué WO2021142572A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/071765 WO2021142572A1 (fr) 2020-01-13 2020-01-13 Engin volant sans pilote embarqué et support pour engin volant sans pilote embarqué
CN202080002857.0A CN112203936A (zh) 2020-01-13 2020-01-13 无人机和无人机的脚架

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/071765 WO2021142572A1 (fr) 2020-01-13 2020-01-13 Engin volant sans pilote embarqué et support pour engin volant sans pilote embarqué

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WO2021142572A1 true WO2021142572A1 (fr) 2021-07-22

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PCT/CN2020/071765 WO2021142572A1 (fr) 2020-01-13 2020-01-13 Engin volant sans pilote embarqué et support pour engin volant sans pilote embarqué

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CN (1) CN112203936A (fr)
WO (1) WO2021142572A1 (fr)

Cited By (2)

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