CN114987760A - Wearable unmanned aerial vehicle and using method thereof - Google Patents

Wearable unmanned aerial vehicle and using method thereof Download PDF

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Publication number
CN114987760A
CN114987760A CN202210509043.7A CN202210509043A CN114987760A CN 114987760 A CN114987760 A CN 114987760A CN 202210509043 A CN202210509043 A CN 202210509043A CN 114987760 A CN114987760 A CN 114987760A
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China
Prior art keywords
hole
unmanned aerial
block
aerial vehicle
groove
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Granted
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CN202210509043.7A
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Chinese (zh)
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CN114987760B (en
Inventor
谭清美
史一鸣
惠娟
谭秀坤
高杰
朱平
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Nanjing University of Aeronautics and Astronautics
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Nanjing University of Aeronautics and Astronautics
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Priority to CN202210509043.7A priority Critical patent/CN114987760B/en
Publication of CN114987760A publication Critical patent/CN114987760A/en
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Publication of CN114987760B publication Critical patent/CN114987760B/en
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    • 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; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/002—Distress signalling devices, e.g. rescue balloons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)

Abstract

The invention relates to the field of unmanned aerial vehicles, in particular to a wearable unmanned aerial vehicle and a using method thereof, wherein the wearable unmanned aerial vehicle comprises an unmanned aerial vehicle body; a distress signal transmitting device; the two sides of the shell are provided with bridles, and the upper surface of the shell is provided with a machine groove; the propeller comprises a plurality of extension plates, a first motor arranged in the extension plates and a propeller arranged on an output shaft of the first motor; the outer side surface of the shell is provided with a shell groove corresponding to the extension plate, the shell groove comprises a first opening groove and a side groove, and the first opening groove penetrates through the upper surface of the shell; the driving part is arranged in the unmanned aerial vehicle body and used for driving the extension plate to move towards the inside of the side groove or enabling the extension plate to move towards the outside of the side groove when the unmanned aerial vehicle body is positioned in the slot; and a fixing part for fixing the position of the extension plate. According to the invention, if the player needs to be rescued in case of emergency, the player can be rescued in the best rescue time as far as possible by the unmanned aerial vehicle body when the emergency occurs.

Description

Wearable unmanned aerial vehicle and using method thereof
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to a wearable unmanned aerial vehicle and a using method thereof.
Background
In some places with rare people, landscapes are often attractive, so some people like to find the places for traveling, but the places are often poor in signals or completely lack of signals, if the people who play meet emergency conditions and need rescue, such as sudden illness, urgent shortage of basic living goods, missing directions or falling from a high place, the people who play cannot go out of a signal-free area in a short time for help, and the best opportunity of rescue is delayed.
The application number is CN201721164530.5, in the patent of patent name a wearable unmanned aerial vehicle casing, including unmanned aerial vehicle casing body, the positive fixed mounting of unmanned aerial vehicle casing body has the restriction piece, the quantity of restriction piece is two, and two restriction pieces use the positive axis of unmanned aerial vehicle casing body to set up as symmetry axis symmetry, the equal fixedly connected with pivot in one side that two restriction pieces are close to each other, the one end fixedly connected with stopper of restriction piece is kept away from in the pivot, the back fixed mounting of stopper is in the front of unmanned aerial vehicle casing body, unmanned aerial vehicle's wearing has been made things convenient for in this patent, but still can't solve above-mentioned problem.
Disclosure of Invention
In view of this, the invention aims to provide a wearable unmanned aerial vehicle and a using method thereof, so as to solve the problems that when a person plays in an area with poor signals or no signals at all, if the person needs rescue in an emergency, the person is difficult to go out of the area without signals in a short time to ask for help, and the best time for rescue is delayed.
Based on the above purpose, the present invention provides a wearable unmanned aerial vehicle, which includes an unmanned aerial vehicle body and a distress signal transmitting device disposed in the unmanned aerial vehicle body, and the wearable unmanned aerial vehicle further includes:
the two sides of the shell are provided with bridles, and the upper surface of the shell is provided with a slot matched with the unmanned aerial vehicle body;
the unmanned aerial vehicle comprises a plurality of extension plates, a first motor arranged in the extension plates and a propeller arranged on an output shaft of the first motor, wherein the extension plates are positioned on the outer side of an unmanned aerial vehicle body, and the propeller is positioned above the upper surface of the extension plates;
the outer side surface of the shell is provided with a shell groove corresponding to the extension plate, the shell groove comprises a first open groove and a side groove, the first open groove and the side groove both penetrate through the side wall of the machine groove, the first open groove penetrates through the upper surface of the shell, and the side groove is communicated with the first open groove;
the driving part is arranged in the unmanned aerial vehicle body, is connected with one end of the extension plate and is used for driving the extension plate to move towards the side groove or enabling the extension plate to move towards the outside of the side groove when the unmanned aerial vehicle body is positioned in the machine groove;
and the fixing part is used for fixing the position of the extension plate when the extension plate is outside the motion side groove and part of the extension plate is positioned in the first opening groove.
Furthermore, the shape of shell is regular quadrangular prism, and the equal radius angle of edge of shell in the direction of height, the side of shell all is equipped with the shell groove, and first open slot is located the edge department of the radius angle that corresponds.
Because extension board and shell groove one-to-one will have four extension boards and the screw on the extension board like this, guarantee that the unmanned aerial vehicle body can stably fly after taking off.
Further, the driving part includes:
the side face of the connecting plate is fixedly connected with one end of the extending plate, the upper surface of the connecting plate is fixedly connected with one end of the connecting plate, a gear and a wheel shaft are arranged in the unmanned aerial vehicle body, the wheel shaft penetrates through the upper end face and the lower end face of the gear, the central axis of the gear is overlapped with the central axis of the wheel shaft, the gear is fixedly connected with the wheel shaft, and the end part of the wheel shaft is rotatably connected with the side wall of the inner cavity;
the side surface of the arc plate facing the gear is provided with a rack, and the rack is meshed with the gear;
and the driving component is used for driving the rotating shaft to rotate.
Further, the driving assembly includes:
the bottom surface of the machine groove is provided with a motor groove, the second motor is arranged in the motor groove, and one part of an output shaft of the second motor is positioned in the motor groove;
the side block is arranged on the side surface of the output shaft of the second motor;
the pivot is equipped with the through hole that runs through its terminal surface from top to bottom, the lateral wall of through hole is equipped with the lateral wall groove that runs through terminal surface under the pivot the unmanned aerial vehicle body is placed in quick-witted groove in-process, the output shaft of second motor gets into the through hole, the side piece gets into the lateral wall inslot, and the axis of the output shaft of second motor and the axis coincidence of pivot.
Further, the length of the side wall groove is larger than that of the side block.
Further, the axis of pivot and the axis coincidence of unmanned aerial vehicle body, and when the unmanned aerial vehicle body was located the quick-witted inslot, the centre of a circle of radius was located the axis of the gear that corresponds.
Further, the fixing portion includes:
the extending block is arranged on the side surface of the connecting plate, and the ejecting block corresponds to the extending block and is arranged on the outer side surface of the unmanned aerial vehicle body;
the limiting assembly is arranged in the top block, a through hole is formed in one side of the top block, and when the extending plate rotates to the position where the extending block enters the through hole, the position of the extending block is fixed by the limiting assembly;
the unlocking assembly is arranged in the inner cavity and used for releasing the fixing effect of the limiting assembly on the extension block.
Further, spacing subassembly includes:
the inner hole is arranged in the top block and communicated with the through hole, and a side hole is arranged on the side wall of the inner hole facing the through hole and is opposite to the through hole;
the end block and the limiting rod are respectively connected with the inner hole in a sliding manner, one end of the first spring is fixedly connected with the side face, facing the limiting rod, of the end block, and the other end of the first spring is fixedly connected with the side face, facing the end block, of the limiting rod;
the second spring is positioned in the side hole, one end of the second spring is fixed on the side wall of the side hole facing the through hole, and the other end of the second spring is fixed on the side wall of the abutting block back to the through hole;
the inner connecting hole is arranged in the top block and comprises an upper connecting hole, a lower connecting hole and a transition hole for connecting the upper connecting hole and the lower connecting hole, the upper connecting hole is communicated with the inner hole, and the lower connecting hole penetrates through the lower end face of the top block;
the first guide wheel and the second guide wheel are arranged in the transition hole;
the winding wheel is arranged on a wheel shaft, the wheel shaft penetrates through the upper end surface and the lower end surface of the winding wheel, the central axis of the wheel shaft is overlapped with the central axis of the winding wheel, and the winding wheel is fixedly connected with the wheel shaft;
the pull rope bypasses the first guide wheel and the second guide wheel, one end of the pull rope is fixed on the inner side wall of the winding groove of the winding wheel, and the other end of the pull rope is fixed on one side of the end block;
the extension block is provided with a limiting hole penetrating through the side surface of the extension block, after the extension block enters the through hole, the extension block enables the abutting block to completely enter the side hole, and the limiting rod is inserted into the limiting hole.
Further, the unlocking assembly comprises:
the top plate corresponds to the top block, is positioned in the inner cavity and is provided with a driving hole penetrating through the upper surface and the lower surface of the top plate;
the driving rod penetrates through the driving hole, and the convex plate is arranged on the side surface of the driving rod and is in sliding connection with the driving hole;
the side plate is fixed on the side surface of the top plate and is in sliding connection with a sliding groove arranged on the side wall of the inner cavity;
the screw rods penetrate through two ends of the driving rod and are in threaded connection with the driving rod, the bottom ends of the screw rods are rotatably connected with the bottom of the inner cavity, and the top ends of the screw rods penetrate through the upper surface of the unmanned aerial vehicle body;
the spring comprises a third spring and a fixed block arranged on the side surface of the top plate, wherein one end of the third spring is fixedly connected with the side surface of the fixed block facing the top block, and the other end of the third spring is fixedly connected with the end surface of the top block facing the fixed block;
the inner hole penetrates through the top block and faces the end face of the fixed block, one end of the top plate extends into the inner hole, a third opening groove is formed in the end face, facing the through hole, of the abutting block, a second opening groove communicated with the limiting block is formed in the top end of the extending block, the width of the second opening groove is equal to that of the third opening groove, the width of the second opening groove is larger than the thickness of the top plate, and the width of the limiting hole is larger than that of the second opening groove;
after the limiting rod is inserted into the limiting hole, the convex plate drives the top plate to penetrate through the third open slot by rotating the screw rod, and the limiting rod is driven by the top plate to be separated from the limiting hole.
The invention also provides a use method of the wearable unmanned aerial vehicle, which adopts the wearable unmanned aerial vehicle; when the unmanned aerial vehicle body is combined with the machine groove, the extension plate and the propeller are both positioned in the side groove, and the wearable unmanned aerial vehicle is fixed on a user body through a binding belt; when the user needs outside personnel to rescue, the drive division drive extension board is to the lateral surface groove outer motion, works as the extension board breaks away from the lateral surface groove completely, and when the partly of extension board was located first open slot, through the fixed position of fixed part with the extension board, then first motor starts, drives the screw and rotates to make the unmanned aerial vehicle body break away from the aircraft cabin, and to the regional external motion of user place, fly away from the in-process at the unmanned aerial vehicle body, distress signal transmitting device transmission distress signal.
The invention has the beneficial effects that: by adopting the wearable unmanned aerial vehicle and the use method thereof, when a user plays in an area with poor signals or no signals at all, the user can fix the wearable unmanned aerial vehicle at a proper position through the belt, for example, the wearable unmanned aerial vehicle is fixed at the wrist, so that the use is convenient, at the moment, the unmanned aerial vehicle body is combined with the machine groove, the extension plate and the propeller are both positioned in the side groove, when the user needs external personnel for rescue, for example, when the user encounters the situations of sudden illness, urgent shortage of basic living goods, lost direction or falling from a high place, the person playing the game is difficult to go out of the area without signals for help in a short time, at the moment, the driving part drives the extension plate to move outside the side groove, when the extension plate is completely separated from the side groove and part of the extension plate is positioned in the first open groove, the position of the extension plate is fixed through the fixing part, then the first motor is started to drive the propeller to rotate, so that the unmanned aerial vehicle body is separated from the machine groove and moves to the outside of the area where the user is located, the distress signal transmitting device continuously transmits a distress signal in the flying process of the unmanned aerial vehicle body, and rescue can be unfolded after rescue workers receive the distress signal.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a top view of an enclosure in an embodiment of the invention;
FIG. 2 is a top cross-sectional view of an embodiment of the present invention;
FIG. 3 is a second top cross-sectional view of an embodiment of the present invention;
FIG. 4 is a top view of the embodiment of the present invention at the location of the rotation axis;
FIG. 5 is a first enlarged view of a portion of the first opening groove in the embodiment of the present invention;
FIG. 6 is a second enlarged view of a portion of the first open slot in an embodiment of the present invention;
FIG. 7 is an enlarged view of the top block of an embodiment of the present invention;
FIG. 8 is a side view of an extension block in an embodiment of the present invention;
FIG. 9 is a side view of a retaining block in an embodiment of the present invention;
fig. 10 is a partial side sectional view at the top plate in an embodiment of the invention.
Labeled as:
1. a housing; 2. a machine groove; 3. a first open slot; 4. a second motor; 5. a side block; 6. an unmanned aerial vehicle body; 7. an inner cavity; 8. a gear; 9. a connecting plate; 10. an extension plate; 11. a lateral groove; 12. a propeller; 13. an arc-shaped plate; 14. a rotating shaft; 15. a through hole; 16. a sidewall groove; 17. an extension block; 18. a limiting hole; 19. a second open slot; 20. a top block; 21. a winding wheel; 22. pulling a rope; 23. a through hole; 24. an inner bore; 25. a limiting rod; 26. a first spring; 27. an end block; 28. an interconnecting hole; 29. a holding block; 30. a first guide wheel; 31. a second guide wheel; 32. a side hole; 33. a second spring; 34. a top plate; 35. a fixed block; 36. a third spring; 37. a drive aperture; 38. a drive rod; 39. a screw; 40. a convex plate; 41. a side plate; 42. and a third opening groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments below.
It is to be noted that technical terms or scientific terms used herein should have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In a first aspect of the present invention, a wearable unmanned aerial vehicle and a method for using the same are provided, as shown in fig. 1, 2, and 3, the wearable unmanned aerial vehicle includes an unmanned aerial vehicle body 6 and a distress signal transmitting device disposed in the unmanned aerial vehicle body 6, and the wearable unmanned aerial vehicle further includes:
the unmanned aerial vehicle comprises a shell 1, wherein two sides of the shell are provided with bridles, and the upper surface of the shell 1 is provided with a slot 2 matched with an unmanned aerial vehicle body 6;
the unmanned aerial vehicle comprises a plurality of extension plates 10, a first motor arranged in the extension plates 10 and a propeller 12 mounted on an output shaft of the first motor, wherein the extension plates 10 are positioned on the outer side of the unmanned aerial vehicle body 6, and the propeller 12 is positioned above the upper surface of the extension plates 10;
the outer side surface of the shell 1 is provided with a shell groove corresponding to the extension plate 10, the shell groove comprises a first open groove 3 and a side groove 11, the first open groove 3 and the side groove 11 both penetrate through the side wall of the machine groove 2, the first open groove 3 penetrates through the upper surface of the shell 1, and the side groove 11 is communicated with the first open groove 3;
the driving part is arranged in the unmanned aerial vehicle body 6, is connected with one end of the extension plate 10 and is used for driving the extension plate 10 to move towards the inside of the side groove 11 or enabling the extension plate 10 to move towards the outside of the side groove 11 when the unmanned aerial vehicle body 6 is positioned in the slot 2;
and a fixing part for fixing the position of the extension plate 10 when the extension plate 10 is located outside the movement side groove 11 and a part of the extension plate 10 is located in the first opening groove 3.
In this embodiment, when playing in an area with poor or no signal, the user can fix the wearable unmanned aerial vehicle at a suitable position by a strap, for example, fix the wearable unmanned aerial vehicle at the wrist, so that the use is convenient, at this time, the unmanned aerial vehicle body 6 is combined with the slot 2, the extension plate 10 and the propeller 12 are both located in the lateral slot 11, when the user needs external rescue, for example, when encountering a sudden illness, a shortage of basic living goods, a lost direction or a falling condition from a high place, the person playing the game is difficult to go out of the no-signal area for help in a short time, at this time, the driving part drives the extension plate 10 to move out of the lateral slot 11, when the extension plate 10 is completely separated from the lateral slot 11 and a part of the extension plate 10 is located in the first open slot 3, the position of the extension plate 10 is fixed by the fixing part, then the first motor is started, the propeller 12 is driven to rotate, so that the unmanned aerial vehicle body 6 is separated from the aircraft cabin 2 and moves to the outside of the area where a user is located, the distress signal transmitting device continuously transmits distress signals in the flying-off process of the unmanned aerial vehicle body 6, and rescue can be performed after rescue workers receive the distress signals.
As an embodiment, as shown in fig. 1, 2, and 3, the shape of the housing 1 is a regular quadrangular prism, edges of the housing 1 in the height direction are rounded, side surfaces of the housing 1 are provided with housing grooves, and the first opening groove 3 is located at the edge of the corresponding rounded corner.
In this embodiment, because extension board 10 and shell groove one-to-one, just so have four extension boards 10 and the screw 12 on extension board 10, guarantee that unmanned aerial vehicle body 6 can stably fly after taking off.
As one embodiment, as shown in fig. 2 and 3, the driving unit includes:
the side face of the unmanned aerial vehicle body 6 is fixedly connected with one end of the extension plate 10, the upper surface of the unmanned aerial vehicle body is fixedly connected with one end of the connection plate 9, a gear 8 and a wheel shaft are arranged in the unmanned aerial vehicle body 6, the wheel shaft penetrates through the upper end face and the lower end face of the gear 8, the central axis of the gear 8 is superposed with the central axis of the wheel shaft, the gear 8 is fixedly connected with the wheel shaft, and the end part of the wheel shaft is rotatably connected with the side wall of the inner cavity 7;
the rotating shaft 14 is rotatably connected with the bottom of the inner cavity 7, the arc-shaped plate 13 is arranged on the side surface of the rotating shaft 14, a rack is arranged on the side surface, facing the gear 8, of the arc-shaped plate 13, and the rack is meshed with the gear 8;
and a driving component for driving the rotating shaft 14 to rotate.
In this embodiment, the rotating shaft 14 is driven to rotate by the driving assembly, so as to drive the gear 8 to rotate through the arc-shaped plate 13, and thus the extension plate 10 can be driven to rotate, and further the extension plate 10 can move towards the inside of the side groove 11 or the extension plate 10 can move towards the outside of the side groove 11.
As an embodiment, as shown in fig. 1, 2, 3, and 4, the driving assembly includes:
the bottom surface of the machine groove 2 is provided with a motor groove 2, the second motor 4 is installed in the motor groove 2, and one part of an output shaft of the second motor 4 is positioned in the motor groove 2;
a side block 5, at least one side block 5 is arranged on the side surface of the output shaft of the second motor 4;
the pivot 14 is equipped with the through hole 15 that runs through its upper and lower terminal surface, the lateral wall of through hole 15 is equipped with the lateral wall groove 16 that runs through terminal surface under the pivot 14 unmanned aerial vehicle body 6 places in quick-witted groove 2 in-process, the output shaft of second motor 4 gets into through hole 15, in the lateral wall groove 16 is got into to side piece 5, and the axis of the output shaft of second motor 4 and the axis coincidence of pivot 14.
In this embodiment, when the main body 6 of the unmanned aerial vehicle is located in the slot 2, the side block 5 is located in the side wall slot 16, so that the rotating shaft 14 can be driven to rotate after the second motor 4 is started; place in the aircraft bonnet 2 in-process at unmanned aerial vehicle body 6, the through-hole 15 will be passed to the output shaft of second motor 4, and at this in-process, the lateral mass 5 also can get into in the lateral wall groove 16, like this, after second motor 4 starts, can make extension board 10 contract in lateral wall groove 11, can not influence next use yet.
In addition, preferably, as shown in fig. 4, the length of the side wall slot 16 is greater than that of the side block 5, so that even when the unmanned aerial vehicle body 6 flies away from the slot 2 and the output shaft of the second motor 4 rotates by a certain angle due to external vibration, the unmanned aerial vehicle body 6 can still normally enter the side wall slot 16 in the process of being placed in the slot 2.
As an implementation mode, as shown in fig. 2 and fig. 3, the central axis of the rotating shaft 14 coincides with the central axis of the unmanned aerial vehicle body 6, and when the unmanned aerial vehicle body 6 is located in the slot 2, the circle center of the fillet is located on the central axis of the corresponding gear 8, so that the center of gravity of the whole wearable unmanned aerial vehicle is located on the central axis of the unmanned aerial vehicle body 6, and the unmanned aerial vehicle flies more stably.
As an embodiment, as shown in fig. 5, 6, and 7, the fixing portion includes:
the extending block 17 is arranged on the side surface of the connecting plate 9, and the top block 20 corresponds to the extending block 17, and the top block 20 is arranged on the outer side surface of the unmanned aerial vehicle body 6;
the limiting component is arranged in the top block 20, a through hole 23 is formed in one side of the top block 20, and when the extension plate 10 rotates until the extension block 17 enters the through hole 23, the limiting component fixes the position of the extension block 17;
and the unlocking assembly is arranged in the inner cavity 7 and is used for releasing the fixing action of the limiting assembly on the extension block 17.
In this embodiment, after in extending piece 17 enters into through-hole 23, can will extend piece 17 through spacing subassembly and fix in through-hole 23, extension board 10 will not change for unmanned aerial vehicle body 6's position this moment also, after unmanned aerial vehicle body 6 flies from aircraft cabin 2, side piece 5 will break away from lateral wall groove 16, can guarantee the stability when unmanned aerial vehicle flies through spacing subassembly, after unmanned aerial vehicle body 6 combines with aircraft cabin 2, the fixed action of spacing subassembly to extension piece 17 is relieved to the unblock subassembly, can pass through second motor 4 this moment, make extension board 10 enter into in the lateral wall groove 11.
As an embodiment, as shown in fig. 5, 6 and 7, the limiting assembly includes:
an inner hole 24 arranged in the top block 20, wherein the inner hole 24 is communicated with the through hole 23, a side hole 32 is arranged on the side wall of the inner hole 24 facing the through hole 23, and the side hole 32 is opposite to the through hole 23;
the end block 27 and the limiting rod 25 are respectively connected with the inner hole 24 in a sliding manner, one end of the first spring 26 is fixedly connected with the side face, facing the limiting rod 25, of the end block 27, and the other end of the first spring 26 is fixedly connected with the side face, facing the end block 27, of the limiting rod 25;
the abutting block 29 is connected with the side hole 32 in a sliding manner, and the second spring 33 is positioned in the side hole 32, one end of the second spring 33 is fixed on the side wall of the side hole 32 facing the through hole 23, and the other end of the second spring 33 is fixed on the side wall of the abutting block 29 facing away from the through hole 23;
the inner connecting hole 28 is arranged in the top block 20, the inner connecting hole 28 comprises an upper connecting hole, a lower connecting hole and a transition hole for connecting the upper connecting hole and the lower connecting hole, the upper connecting hole is communicated with the inner hole 24, and the lower connecting hole penetrates through the lower end face of the top block 20;
a first guide wheel 30 and a second guide wheel 31 arranged in the transition hole;
the winding wheel 21 is arranged on a wheel shaft, the wheel shaft penetrates through the upper end surface and the lower end surface of the winding wheel 21, the central axis of the wheel shaft is overlapped with the central axis of the winding wheel 21, and the winding wheel 21 is fixedly connected with the wheel shaft;
a pull rope 22, wherein the pull rope 22 bypasses the first guide wheel 30 and the second guide wheel 31, one end of the pull rope 22 is fixed on the inner side wall of the winding groove of the winding wheel 21, and the other end of the pull rope 22 is fixed on one side of the end block 27;
the extending block 17 is provided with a limiting hole 18 penetrating through the side surface thereof, after the extending block 17 enters the through hole 23, the extending block 17 enables the abutting block 29 to completely enter the side hole 32, and the limiting rod 25 is inserted into the limiting hole 18.
In this embodiment, when the extension plate 10 is located in the side groove 11, a part of the abutting block 29 is held in the inner hole 24 by the elastic force of the second spring 33 and faces the through hole 23, and at this time, the limiting rod 25 and the end block 27 are located above the abutting block 29, when the gear 8 rotates, on one hand, the extension block 17 is driven to rotate towards the through hole 23, and on the other hand, the pulling rope 22 is driven to contract towards the winding wheel 21, during the contraction of the pulling rope 22, the limiting rod 25 does not move towards the lower part of the inner hole 24 under the limiting effect of the abutting block 29, so as to compress the first spring 26 through the end block 27, when the extension block 17 enters the through hole 23, the abutting block 29 completely enters the through hole 32, at this time, the limiting block is located just below the limiting rod 25, so that the limiting rod 25 is inserted into the limiting hole 18 under the elastic force of the first spring 26, the position of the extension plate 10 can be fixed by the limiting rod 25, and when the unlocking assembly enables the limiting rod 25 to be separated from the limiting hole 18 and move to the upper part of the through hole 23, the extension block 17 is separated from the through hole 23.
As an embodiment, as shown in fig. 5, 6, 7, 8, 9, and 10, the unlocking assembly includes:
a top plate 34 corresponding to the top block 20, the top plate 34 being located in the inner cavity 7, the top plate 34 being provided with a driving hole 37 penetrating upper and lower surfaces thereof;
the driving rod 38 penetrates through the driving hole 37, and the convex plate 40 is arranged on the side surface of the driving rod 38, the driving rod 38 is slidably connected with the driving hole 37, the convex plate 40 is arc-shaped, and the convex plate 40 faces the top block 20;
a side plate 41 fixed on the side surface of the top plate 34, wherein the side plate 41 is in sliding connection with a sliding groove arranged on the side wall of the inner cavity 7;
the screw rods 39 penetrate through two ends of the driving rod 38, the screw rods 39 are in threaded connection with the driving rod 38, the bottom ends of the screw rods 39 are rotatably connected with the bottom of the inner cavity 7, and the top ends of the screw rods 39 penetrate through the upper surface of the unmanned aerial vehicle body 6;
the third spring 36 and the fixed block 35 are arranged on the side surface of the top plate 34, one end of the third spring 36 is fixedly connected with the side surface of the fixed block 35 facing the top block 20, and the other end of the third spring 36 is fixedly connected with the end surface of the top block 20 facing the fixed block 35;
the inner hole 24 penetrates through the top block 20 and faces the end face of the fixed block 35, one end of the top plate 34 extends into the inner hole 24, a third opening groove 42 is formed in the end face, facing the through hole 23, of the abutting block 29, a second opening groove 19 communicated with the limiting block is formed in the top end of the extending block 17, the width of the second opening groove 19 is equal to that of the third opening groove 42, the width of the second opening groove 19 is larger than the thickness of the top plate 34, and the width of the limiting hole 18 is larger than that of the second opening groove 19;
after the limiting rod 25 is inserted into the limiting hole 18, the screw 39 is rotated, so that the convex plate 40 drives the top plate 34 to pass through the third opening groove 42, and the limiting rod 25 is driven to be separated from the limiting hole 18 through the top plate 34.
In this embodiment, when the extension board 10 is located in the side groove 11, the protruding board 40 is kept at the position separated from the driving hole 37, when the limiting rod 25 is inserted into the limiting hole 18, the position of the extension board 10 is fixed, when it is needed to separate the limiting rod 25 from the limiting hole 18, firstly, the user rotates the screw 39 to make the protruding board 40 enter the driving hole 37, so that the top board 34 will pass through the limiting hole 18, and after abutting against the limiting rod 25, the limiting rod 25 is driven to move upward against the elastic force of the first spring 26, and finally the limiting rod 25 is separated from the limiting hole 18, after that, the second motor 4 is started to make the extension board 10 move toward the side groove 11, at this time, the extension block 17 will be separated from the through hole 23 due to the existence of the second open slot 19, and at the same time, the winding wheel 21 releases the pull rope 22, so that the end block 27 moves upward under the elastic force of the first spring 26, and the abutting block 29 gradually enters the inner hole 24 under the action of the second spring 33, at this time, the top plate 34 passes through the third opening groove 42, and when the extension plate 10 has completely entered the side groove 11, the screw 39 is rotated to separate the protruding plate 40 from the driving hole 37.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to those examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present invention is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalents, improvements, and the like that may be made without departing from the spirit or scope of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a wearing formula unmanned aerial vehicle, includes unmanned aerial vehicle body (6) and locates distress signal transmitting device in unmanned aerial vehicle body (6), its characterized in that, wearing formula unmanned aerial vehicle still includes:
the unmanned aerial vehicle comprises a shell (1), wherein two sides of the shell are provided with bridles, and the upper surface of the shell (1) is provided with a slot (2) matched with an unmanned aerial vehicle body (6);
the unmanned aerial vehicle comprises a plurality of extension plates (10), a first motor arranged in the extension plates (10) and a propeller (12) installed on an output shaft of the first motor, wherein the extension plates (10) are located on the outer side of the unmanned aerial vehicle body (6), and the propeller (12) is located above the upper surface of the extension plates (10);
the outer side surface of the shell (1) is provided with a shell groove corresponding to the extension plate (10), the shell groove comprises a first open groove (3) and a side groove (11), the first open groove (3) and the side groove (11) both penetrate through the side wall of the machine groove (2), the first open groove (3) penetrates through the upper surface of the shell (1), and the side groove (11) is communicated with the first open groove (3);
the driving part is arranged in the unmanned aerial vehicle body (6) and connected with one end of the extension plate (10) and used for driving the extension plate (10) to move towards the inside of the lateral groove (11) or enabling the extension plate (10) to move towards the outside of the lateral groove (11) when the unmanned aerial vehicle body (6) is positioned in the slot (2);
and the fixing part is used for fixing the position of the extension plate (10) when the extension plate (10) is outside the movement side surface groove (11) and part of the extension plate (10) is positioned in the first opening groove (3).
2. A wearable unmanned aerial vehicle according to claim 1, wherein the shape of the housing (1) is a regular quadrangular prism, edges of the housing (1) in the height direction are rounded, the side surfaces of the housing (1) are provided with housing grooves, and the first opening grooves (3) are located at the edges of the corresponding rounded corners.
3. A wearable drone according to claim 2, characterised in that the drive comprises:
the side face of the unmanned aerial vehicle body (6) is fixedly connected with one end of the extension plate (10), the upper surface of the unmanned aerial vehicle body is fixedly connected with one end of the connection plate (9), the gear (8) and the wheel shaft are arranged in the unmanned aerial vehicle body (6), the wheel shaft penetrates through the upper end face and the lower end face of the gear (8), the central axis of the gear (8) is superposed with the central axis of the wheel shaft, the gear (8) is fixedly connected with the wheel shaft, and the end part of the wheel shaft is rotatably connected with the side wall of the inner cavity (7);
the rotating shaft (14) is rotatably connected with the bottom of the inner cavity (7), the arc-shaped plate (13) is arranged on the side surface of the rotating shaft (14), a rack is arranged on the side surface, facing the gear (8), of the arc-shaped plate (13), and the rack is meshed with the gear (8);
and the driving component is used for driving the rotating shaft (14) to rotate.
4. A wearable drone according to claim 3, wherein the drive assembly comprises:
the bottom surface of the machine groove (2) is provided with a motor groove (2), the second motor (4) is installed in the motor groove (2), and one part of an output shaft of the second motor (4) is positioned in the motor groove (2);
a side block (5), the side surface of the output shaft of the second motor (4) is provided with at least one side block (5);
pivot (14) are equipped with through hole (15) that runs through its upper and lower terminal surface, the lateral wall of through hole (15) is equipped with side wall groove (16) that runs through terminal surface under pivot (14) unmanned aerial vehicle body (6) are placed in quick-witted groove (2) in-process, the output shaft entering through hole (15) of second motor (4), in side piece (5) entering side wall groove (16), and the axis of the output shaft of second motor (4) and the axis coincidence of pivot (14).
5. A wearable drone according to claim 4, characterized in that the length of the side wall slot (16) is greater than the length of the side block (5).
6. A wearable unmanned aerial vehicle according to claim 4, wherein the central axis of the rotating shaft (14) coincides with the central axis of the unmanned aerial vehicle body (6), and when the unmanned aerial vehicle body (6) is located in the slot (2), the center of the rounded corner is located on the central axis of the corresponding gear (8).
7. The wearable unmanned aerial vehicle of claim 6, wherein the securing portion comprises:
the unmanned aerial vehicle comprises an extension block (17) arranged on the side surface of a connecting plate (9) and a top block (20) corresponding to the extension block (17), wherein the top block (20) is arranged on the outer side surface of an unmanned aerial vehicle body (6);
the limiting component is arranged in the top block (20), a through hole (23) is formed in one side of the top block (20), and when the extension plate (10) rotates to the extent block (17) and enters the through hole (23), the limiting component fixes the position of the extension block (17);
the unlocking assembly is arranged in the inner cavity (7) and used for releasing the fixing effect of the limiting assembly on the extension block (17).
8. A wearable drone according to claim 7, wherein the stop assembly comprises:
an inner hole (24) arranged in the ejector block (20), wherein the inner hole (24) is communicated with the through hole (23), a side hole (32) is arranged on the side wall of the inner hole (24) facing the through hole (23), and the side hole (32) is opposite to the through hole (23);
the end block (27), the limiting rod (25) and a first spring (26) located between the end block (27) and the limiting rod (25), wherein the end block (27) and the limiting rod (25) are respectively connected with the inner hole (24) in a sliding mode, one end of the first spring (26) is fixedly connected with the side face, facing the limiting rod (25), of the end block (27), and the other end of the first spring (26) is fixedly connected with the side face, facing the end block (27), of the limiting rod (25);
the supporting block (29) is connected with the side hole (32) in a sliding mode, and the second spring (33) is located in the side hole (32), one end of the second spring (33) is fixed to the side wall, facing the through hole (23), of the side hole (32), and the other end of the second spring (33) is fixed to the side wall, facing away from the through hole (23), of the supporting block (29);
the inner connecting hole (28) is arranged in the top block (20), the inner connecting hole (28) comprises an upper connecting hole, a lower connecting hole and a transition hole for connecting the upper connecting hole and the lower connecting hole, the upper connecting hole is communicated with the inner hole (24), and the lower connecting hole penetrates through the lower end face of the top block (20);
a first guide wheel (30) and a second guide wheel (31) which are arranged in the transition hole;
the winding wheel (21) is arranged on a wheel shaft, the wheel shaft penetrates through the upper end surface and the lower end surface of the winding wheel (21), the central axis of the wheel shaft is overlapped with the central axis of the winding wheel (21), and the winding wheel (21) is fixedly connected with the wheel shaft;
the pull rope (22) bypasses the first guide wheel (30) and the second guide wheel (31), one end of the pull rope (22) is fixed on the inner side wall of the winding groove of the winding wheel (21), and the other end of the pull rope (22) is fixed on one side of the end block (27);
the extension block (17) is provided with a limiting hole (18) penetrating through the side surface of the extension block, after the extension block (17) enters the through hole (23), the extension block (17) enables the abutting block (29) to completely enter the side hole (32), and the limiting rod (25) is inserted into the limiting hole (18).
9. A wearable drone as claimed in claim 8, wherein the unlocking assembly includes:
the top plate (34) corresponds to the top block (20), the top plate (34) is positioned in the inner cavity (7), and the top plate (34) is provided with a driving hole (37) penetrating through the upper surface and the lower surface of the top plate;
the driving rod (38) penetrates through the driving hole (37) and the convex plate (40) is arranged on the side surface of the driving rod (38), the driving rod (38) is connected with the driving hole (37) in a sliding mode, the convex plate (40) is in an arc shape, and the convex plate (40) faces the top block (20);
the side plate (41) is fixed on the side surface of the top plate (34), and the side plate (41) is in sliding connection with a sliding groove arranged on the side wall of the inner cavity (7);
the screw rods (39) penetrate through two ends of the driving rod (38), the screw rods (39) are in threaded connection with the driving rod (38), the bottom ends of the screw rods (39) are rotatably connected with the bottom of the inner cavity (7), and the top ends of the screw rods (39) penetrate through the upper surface of the unmanned aerial vehicle body (6);
the spring support comprises a third spring (36) and a fixing block (35) arranged on the side face of the top plate (34), one end of the third spring (36) is fixedly connected with the side face, facing the top block (20), of the fixing block (35), and the other end of the third spring (36) is fixedly connected with the end face, facing the fixing block (35), of the top block (20);
the inner hole (24) penetrates through the end face, facing the fixed block (35), of the top block (20), one end of the top plate (34) extends into the inner hole (24), a third opening groove (42) is formed in the end face, facing the through hole (23), of the abutting block (29), a second opening groove (19) communicated with the limiting block is formed in the top end of the extending block (17), the width of the second opening groove (19) is equal to that of the third opening groove (42), the width of the second opening groove (19) is larger than that of the top plate (34), and the width of the limiting hole (18) is larger than that of the second opening groove (19);
after the limiting rod (25) is inserted into the limiting hole (18), the convex plate (40) drives the top plate (34) to penetrate through the third opening groove (42) by rotating the screw (39), and the limiting rod (25) is driven to be separated from the limiting hole (18) through the top plate (34).
10. A method for using a wearable unmanned aerial vehicle, characterized in that, the wearable unmanned aerial vehicle of claim 1 is adopted, when the unmanned aerial vehicle body (6) is combined with the airframe (2), the extension board (10) and the propeller (12) are both positioned in the lateral slot (11), and the wearable unmanned aerial vehicle is fixed on the user body through a belt; when the user needs outside personnel to rescue, drive division drive extension board (10) move outside to lateral groove (11), work as extension board (10) breaks away from lateral groove (11) completely, and when the partly of extension board (10) was located first open slot (3), through the rigidity of fixed part with extension board (10), then first motor starts, drives screw (12) and rotates to make unmanned aerial vehicle body (6) break away from quick-witted groove (2), and to the regional outside motion of user place, fly away from the in-process at unmanned aerial vehicle body (6), distress signal emitter transmission signal transmission.
CN202210509043.7A 2022-05-10 2022-05-10 Wearable unmanned aerial vehicle and using method thereof Active CN114987760B (en)

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Publication number Priority date Publication date Assignee Title
US20170158319A1 (en) * 2013-04-02 2017-06-08 Hood Technology Corporation Multicopter-assisted system and method for launching and retrieving a fixed-wing aircraft
CN207173967U (en) * 2017-09-12 2018-04-03 深圳市凯达丰精密五金制品有限公司 A kind of wearable unmanned plane casing
CN108622367A (en) * 2017-03-22 2018-10-09 比亚迪股份有限公司 Unmanned plane horn folding device and unmanned plane
CN109367776A (en) * 2018-11-07 2019-02-22 南京航空航天大学 It is a kind of can landing waterborne Portable unmanned machine
CN110971261A (en) * 2019-11-28 2020-04-07 上海上晟电子科技有限公司 Wearable emergency alarm system based on NFC and LoRa communication technology
CN112319796A (en) * 2020-11-04 2021-02-05 张云 Unmanned aerial vehicle convenient to it is folding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170158319A1 (en) * 2013-04-02 2017-06-08 Hood Technology Corporation Multicopter-assisted system and method for launching and retrieving a fixed-wing aircraft
CN108622367A (en) * 2017-03-22 2018-10-09 比亚迪股份有限公司 Unmanned plane horn folding device and unmanned plane
CN207173967U (en) * 2017-09-12 2018-04-03 深圳市凯达丰精密五金制品有限公司 A kind of wearable unmanned plane casing
CN109367776A (en) * 2018-11-07 2019-02-22 南京航空航天大学 It is a kind of can landing waterborne Portable unmanned machine
CN110971261A (en) * 2019-11-28 2020-04-07 上海上晟电子科技有限公司 Wearable emergency alarm system based on NFC and LoRa communication technology
CN112319796A (en) * 2020-11-04 2021-02-05 张云 Unmanned aerial vehicle convenient to it is folding

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