WO2022220345A1 - Prefabricated drone with variable number and length of arms - Google Patents

Prefabricated drone with variable number and length of arms Download PDF

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Publication number
WO2022220345A1
WO2022220345A1 PCT/KR2021/012638 KR2021012638W WO2022220345A1 WO 2022220345 A1 WO2022220345 A1 WO 2022220345A1 KR 2021012638 W KR2021012638 W KR 2021012638W WO 2022220345 A1 WO2022220345 A1 WO 2022220345A1
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WO
WIPO (PCT)
Prior art keywords
drone
arm
arms
coupled
length
Prior art date
Application number
PCT/KR2021/012638
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French (fr)
Korean (ko)
Inventor
서광석
김기범
이병수
김지선
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서광석
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Publication of WO2022220345A1 publication Critical patent/WO2022220345A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B64U10/13—Flying platforms
    • B64U10/16—Flying platforms with five or more distinct rotor axes, e.g. octocopters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U20/00—Constructional aspects of UAVs
    • B64U20/70—Constructional aspects of the UAV body

Definitions

  • the present invention relates to a prefabricated drone in which the number and length of arms can be changed, and more particularly, to a prefabricated drone that allows a user to actively assemble the drone by changing the number of arms coupled to the drone.
  • a drone is a generic term for an unmanned aerial vehicle (UAV) in the shape of an airplane or helicopter that can be flown and controlled by radio wave guidance without a pilot.
  • UAV unmanned aerial vehicle
  • Drones are also deployed and operated in areas inaccessible to humans, such as jungles, remote areas, volcanic areas, natural disaster areas, and nuclear power plant accident areas.
  • drones for transportation purposes.
  • they were classified into target drones, reconnaissance drones, and surveillance drones, but now more subdivided classification is possible depending on the purpose of use. And it is being used in various fields, such as spraying pesticides or measuring the condition of the air.
  • spraying pesticides or measuring the condition of the air.
  • the field of use of drones is expected to expand further.
  • the present invention is to solve the problems of the prior art as described above, and an object of the present invention is to provide a prefabricated drone in which the number and length of the arms can be changed.
  • a prefabricated drone in which the number and length of arms can be changed according to the present invention for achieving the above object includes a drone body having a plurality of arm coupling sets; and a plurality of arms each having a rotor and a propeller, and coupled to the set of the plurality of arm coupling parts, wherein the plurality of arm coupling parts are spaced apart from each other by a predetermined distance along the rim of the drone body. and the plurality of arms may be variably coupled to the set of the arm coupling parts in length.
  • the set of the plurality of arm coupling parts is provided in a state in which a plurality of arm coupling parts are spaced apart by a predetermined interval along the inner direction of the drone body, and the plurality of arms are overlapped and coupled to the plurality of arm coupling parts
  • the length of the plurality of arms may be variably coupled to the arm coupling portion depending on the position to be formed.
  • the drone body may be formed in a circular shape on a plane, and the set of the plurality of arm coupling parts may be formed radially along the rim of the drone body.
  • a maximum of 24 sets of the plurality of arm coupling units may be formed radially from the center of the drone body.
  • the plurality of arm coupling portions may be formed to be spaced apart from each other at an angle of 15 degrees.
  • the drone body is provided with an upper body and a lower body, the upper body and the lower body are each formed with the plurality of sets of arm coupling parts, the upper body and the lower body each have the length of the plurality of arms. may be variably coupled.
  • a rotor fixing unit for connecting and fixing the rotor of the upper arm coupled to the upper body and the rotor of the lower arm coupled to the lower body may be provided.
  • the drone body is provided with an upper body and a lower body, and at least one arm fixing part is provided between the upper body and the lower body to be coupled to the upper body and the lower body, and the arm is the upper body and the lower body. It is inserted into the top, and the arm fixing unit may fix the arm to assemble the drone body and the arm.
  • the prefabricated drone in which the number and length of arms can be changed according to the present invention has the following effects.
  • the drone can be assembled according to the user's purpose.
  • the prefabricated drone in which the number and length of arms can be changed according to the present invention can be assembled by changing the number of arms in the drone body.
  • an arm is a part on which a rotor and a propeller are mounted, and the number of arms provided in the drone is a factor directly related to the flying ability of the drone. Therefore, the large number of arms of the drone means that the drone has excellent flight ability, so it can be used for special missions or tasks, such as lifting heavy objects or taking pictures with heavy shooting equipment.
  • the drone can be assembled with a variety of numbers of arms. Since the prefabricated drone in which the number and length of the arms can be changed according to the present invention can be assembled by changing the length of the arm coupled to the drone body for assembly, the number of arms as well as general quadcopters and hexacopters ranges from 8 to 24 It has the advantage of being able to assemble the arm in a wide range of numbers.
  • FIG. 1 is a perspective view of a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 2 is a plan view of a drone body in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 3 is a view exemplarily showing that the length adjustment coupling part is formed on the arm in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
  • FIG. 4 is a view schematically showing the coupling of the arm coupling part and the length adjustment coupling part in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
  • FIG. 5 is a diagram schematically illustrating coupling to a drone body by changing the number of arms in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 6 is a diagram schematically illustrating coupling to the drone body by varying the length of the arm in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 7 is a side view schematically showing that the upper arm is coupled to the upper body and the lower arm is coupled to the lower body in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 8 is a view showing that an upper body and a lower body are fixed to one arm in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, and a rotor and a propeller are vertically provided on one arm. .
  • FIG. 9 is a view showing the structure and operation of an arm fixing unit for wrapping and fixing a circular pipe in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 10 is a diagram schematically illustrating a drone in variously assembled forms based on a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 11 is a diagram schematically illustrating a drone of variously assembled types based on a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • FIG. 1 is a perspective view of a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • a prefabricated drone in which the number and length of arms can be changed may include a drone body 10 and an arm.
  • the drone body 10 has a configuration in which a control unit for driving the drone, a pedestal, an arm 20, and the like are combined.
  • the drone body 10 may be provided in a polygonal or circular shape, including a square, a pentagon, etc. having a predetermined thickness. Most preferably, it may be provided in the form of a circular plate.
  • a plurality of sets of arm coupling parts 100 are formed along the edges of the drone body 10 .
  • the arm coupling unit set 100 is a configuration in which the arm 20 of the drone is coupled, and the plurality of arm coupling unit sets 100 are spaced apart from each other at a predetermined distance along the rim of the drone body 10, respectively. It may be formed radially from the center of In addition, a plurality of female coupling units 101 are gathered to form one set of female coupling units 100 , and the female coupling units 101 may be formed with holes having a predetermined size.
  • the arm 20 is coupled to the rotor 200 and the propeller 210 to support the rotor 200 and the propeller 210 in the form of a rod or a long rectangular plate.
  • the arm 20 may be in the form of a cylindrical or rectangular pipe.
  • a plurality of such arms 20 may be coupled to the drone body 10 .
  • the plurality of arms 20 may be coupled to the drone body 10 by screwing, etc. in a state overlapping with the arm coupling part set 100 formed radially on the edge of the drone body 10 .
  • the plurality of arms 20 have length adjustment coupling portions 220 formed along the longitudinal direction opposite to the position of the rotor 200 .
  • the length adjustment coupling part 220 may be formed of a hole having the same size and spacing as the arm coupling part 101 . Therefore, the length at which the arm 20 is coupled to the drone body 10 may be variable depending on the position where the length adjustment coupling part 220 is overlapped and coupled to the arm coupling part 101 . In the present invention, according to the number of arms 20 coupled to the drone body 10, the user can assemble it in various ways, such as a quadcopter having four propellers 210 or a hexacopter having six propellers.
  • the drone body 10 is additionally assembled on the top of the drone body 10, so that various parts related to the drone such as a control unit of the drone and a display can be assembled.
  • FIG. 2 is a plan view of a drone body in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • the drone body 10 may be most preferably formed of a circular plate.
  • a plurality of sets of arm coupling parts 100 may be radially formed on the surface of the drone body 10 along the rim of the drone body 10 .
  • the plurality of arm coupler sets 100 may be formed to be spaced apart at an angle of 15 degrees between adjacent arm coupler sets 100 . Therefore, when the drone body 10 is viewed in a plan view, the arm coupling unit 101 may be formed, for example, at intervals of 15 degrees, up to a total of 24.
  • One arm coupling unit set 100 may be provided with a plurality of arm coupling units 101 at regular intervals in the center direction of the drone body 10 .
  • the arm coupling unit 101 may be coupled to the length adjustment coupling unit 220 of the arm to couple the arm to the drone body 10 .
  • each arm coupling part 101 may be formed with a predetermined distance from each other adjacent arm coupling parts 101 .
  • this gap may be variously formed within a range of a minimum of 5 mm to a maximum of 10 mm.
  • the number of female coupling parts 101 in one set of female coupling parts 100 may be formed from a minimum of 5 sets to a maximum of 8 depending on implementation.
  • 3 is a view exemplarily showing that the length adjustment coupling portion is formed on the surface of the arm in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
  • the arm 20 may be formed in the form of a rod or a long rectangular plate.
  • the arm 20 may be in the form of a cylindrical or rectangular pipe.
  • a plurality of length adjustment coupling portions 220 may be formed on the opposite side of the arm 20 to which the rotor 200 is coupled.
  • the length adjustment coupling part 220 may be formed to have the same size and spacing as the arm coupling part 101 .
  • the length adjustment coupling unit 220 may be formed up to eight depending on the implementation.
  • FIG. 4 is a view schematically showing the coupling of the arm coupling part and the length adjustment coupling part in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
  • the arm 20 may be coupled to the drone body 10 by coupling the arm coupling unit 101 and the length adjustment coupling unit 220 to each other.
  • the arm 20 is positioned on the drone body 10 so that the arm coupling part 101 and the length adjustment coupling part 220 overlap, and the overlapping arm coupling part 101 and the length control coupling part 220 are overlapped. ) is fixed by screwing or fitting by means of a fitting member, the coupling of the drone body 10 and the arm 20 is completed.
  • the arm coupling unit 101 and the length adjustment coupling unit 220 are not screwed together or screwed together to the overlapped portion. , it is possible to perform a plurality of screwing or fitting. Accordingly, the arm 20 and the drone body 10 may be coupled.
  • FIG. 5 is a diagram schematically illustrating coupling to a drone body by changing the number of arms in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • the prefabricated drone in which the number and length of arms can be changed includes a plurality of arms 20 in a set of a plurality of arm coupling parts 100 formed in the drone body 10 . It can be assembled by changing the number to be combined.
  • the drone body 10 and the arm 20 may be assembled as a quadcopter.
  • Each arm 20 may be coupled only to the set 100 . Accordingly, the drone body 10 and the arm 20 may be assembled as a hexacopter.
  • the number of arms 20 coupled to the drone body 10 can be coupled to a maximum of 24 because 24 arm coupling unit sets 100 formed on the drone body 10 are formed.
  • the user can assemble by changing the number of arms coupled to the drone body 10, it can be assembled by changing the number of arms in the drone body 10 in various ways according to the purpose of using the drone.
  • FIG. 6 is a diagram schematically illustrating coupling to the drone body by varying the length of the arm in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • the arm 20 may be assembled by adjusting the length to be coupled when coupled to the arm coupling unit 101 . That is, the length of the arm 20 coupled to the drone body 10 can be varied and assembled by selectively coupling the length adjustment coupling part 220 among the arm coupling parts 101 formed in the arm coupling part set 100 . there will be
  • the first arm coupling part 102 is formed in a position close to the edge of the drone body 10 in the arm coupling part set 100
  • the second arm coupling part 103 is the drone in the arm coupling part set 100 . It is formed in a position close to the central portion of the body (10).
  • the length adjustment coupling part 220 when the end of the length adjustment coupling part 220 is overlapped and coupled to the first arm coupling part 102 , the length of the arm 20 from the drone body 10 is coupled in a long form, and the length adjustment coupling part When the end of 220 is overlapped with the second arm coupling part 103 and coupled, the length of the arm 20 from the drone body 10 is short.
  • the length of the arm 20 protruding to the outside from the drone body 10 becomes shorter as the length adjustment coupling unit 220 is coupled with the arm coupling unit 101 formed deeply in the center direction of the drone body 10 .
  • the propeller 210 coupled to the arm 20 is positioned close to the drone body 10 .
  • the length adjustment coupling unit 220 is coupled with the arm coupling unit 101 formed away from the center direction of the drone body 10, the length of the arm 20 protruding from the drone body 10 to the outside increases, The propeller 210 coupled to the arm 20 is positioned away from the drone body 10 .
  • the number of arms 20 coupled to the drone body 10 can be changed according to the purpose of use of the drone. At this time, the size of the drone body 10 is limited, and if the length of the arm 20 coupled to the drone body 10 is constant, the number of arms 20 coupled to the drone body 10 may increase. A situation in which the adjacent arms 20 overlap each other in the rotation radius of the propeller 210 may occur.
  • a plurality of The arm 20 may be variably assembled.
  • the size or length of the pedestal or landing gear (hereinafter referred to as the pedestal) provided in the lower portion of the drone body 10 may be adjusted.
  • the pedestal should have a size or length corresponding to the length of the arm 20 of the drone. If the length of the arm 20 is long but the pedestal is small or short, the landing of the drone may be very unstable because it cannot properly support the load of the arm 20 . Therefore, in the present invention, as the length of the arm 20 is changed, the size or length of the pedestal can also be variably changed.
  • the drone body 10 is provided in the upper and lower portions, and the plurality of arms 20 are coupled thereto.
  • FIG. 7 is a side view schematically showing that the upper arm is coupled to the upper body and the lower arm is coupled to the lower body in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • the drone body 10 may be provided with an upper body 110 and a lower body 120 .
  • the upper body 110 and the lower body 120 may be coupled to and fixed to the body fixing unit 130 .
  • the body fixing part 130 may be fixed by being coupled to the lower body 120 at the lower end and the upper body 110 at the upper end in the central portion of the upper body 110 and the lower body 120 .
  • the upper body 110 and the lower body 120 may be assembled by coupling each arm. That is, the upper body 110 and the lower body 120 may each be provided with an arm coupling part 101 , and accordingly, the upper arm 230 is coupled to the arm coupling part 101 of the upper body 110 . and the lower arm 240 may be coupled to the arm-joining portion of the lower body 120 .
  • the upper arm 230 and the lower arm 240 may be coupled to the upper body 110 and the lower body 120 by changing the number of arms, and also the upper body 110 and the lower body. It may be coupled to the body 120 by changing the length.
  • the rotor fixing part ( 250) may be additionally provided.
  • the rotor fixing unit 250 may extend from the lower end of the upper arm 230 to the upper end of the lower arm 240 , thereby stably supporting the rotation of the rotor 200 .
  • FIG. 8 is a view showing that an upper body and a lower body are fixed to one arm in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, and a rotor and a propeller are vertically provided on one arm.
  • FIG. 9 is a view showing the structure and operation of an arm fixing unit for wrapping and fixing a circular pipe in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
  • the arm fixing unit 140 is coupled between the upper body 110 and the lower body 120 .
  • the upper body 110 and the lower body 120 may be coupled.
  • the arm fixing unit 140 may be provided between the upper body 110 and the lower body 120 by the maximum number of arms 20 that can be assembled.
  • coupling the arm 20 between the upper body 110 and the lower body 120 may utilize the arm fixing unit 140 . That is, the arm fixing unit 140 is initially spaced up and down around the center as shown in FIG. 9 , but by tightening the screws provided at the top and bottom of the arm fixing unit 140, the spaced top and bottom moves to the center. can Accordingly, after the arm 20 is inserted into the middle portion of the arm fixing unit 140 provided between the upper body 110 and the lower body 120, the upper end of the arm fixing unit 140 and the By tightening the screw at the bottom, the middle portion of the arm fixing unit 140 firmly fixes the arm 20 , so that the arm 20 can be coupled between the upper body 110 and the lower body 120 .
  • the arm fixing unit 140 is illustrated as being provided on the edge of the upper body 110 and the lower body 120 in FIG. 8 , the center of the upper body 110 and the lower body 120 according to implementation. The portion may be additionally provided. Accordingly, the arm 20 can be firmly fixed at the center portion and the edge portion of the upper body 110 and the lower body 120 .
  • the two rotors 200 and the propeller 210 may be coupled to the upper and lower ends of the arm 20 formed of a circular pipe.
  • the two rotors 200 and the propeller 210 may be coupled to one arm 20 .
  • the upper and lower rotor fixing units 250 may be coupled to the arm 20 formed of a circular pipe, respectively.
  • the rotor fixing unit 250 is provided in the same shape as the arm fixing unit 140 , and by tightening screws provided at the upper and lower ends, the upper and lower parts spaced apart from each other move to the center and can be fixed to the end of the arm 20 .
  • Two rotor fixing parts 250 are fixed to the end of the arm 20 at a predetermined distance apart, and two rotor fixing parts 250 have two rotors 200 and a lower end of the arm 20 respectively.
  • the propeller 210 may be coupled. Accordingly, the two rotors 200 and the propeller 210 may be coupled to one arm 20 .
  • FIG. 10 is a view schematically showing a drone in variously assembled forms based on a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention
  • FIG. 11 is the number of arms according to an embodiment of the present invention and a view schematically showing a drone of variously assembled types based on a prefabricated drone with a changeable length.
  • the prefabricated drone in which the number and length of arms according to the present invention can be changed can be assembled in various ways as well as the assembly form shown in FIG. 5 above.
  • the drone body 10 and the arm 20 according to the present invention may be assembled in a cross-shaped Quad plus form or an X-shaped Quad X form by utilizing four arms 20 .
  • each one of the rotor 200 and the propeller 210 may be assembled in the form of Hexa Coax X further added.
  • the four arms 20 may be assembled in a short combined Octo square X form or Octo square plus form, and the two arms 20 may be assembled in an overlapping Octo colinear plus form or Octo colinear X form, 4
  • the four upper arms 230 and the four lower arms 240 may be assembled in the form of Octo coax plus or Octo coax X in which the upper body 110 and the lower body 120 are respectively assembled.
  • the prefabricated drone according to the present invention can be used according to the purpose of the user by assembling the drone body 10 and the arm 20 in various shapes.

Abstract

The present invention relates to a prefabricated drone with a variable number and length of arms, the drone comprising: a drone body having a plurality of arm coupling parts such that a plurality of arms are accommodated therein and coupled thereto; and a plurality of arms each comprising a rotor and a propeller, wherein the plurality of arms are accommodated in the plurality of arm coupling parts and coupled to the drone body. The plurality of arm coupling parts are spaced apart from each other at a predetermined distance along the side surface of the drone body, and are each formed as a predetermined space. When being accommodated in and coupled to the arm coupling parts, the length of the plurality of arms may be variable.

Description

암의 개수 및 길이가 변경 가능한 조립식 드론Prefab drone with variable number and length of arms
본 발명은 암의 개수 및 길이가 변경 가능한 조립식 드론에 관한 것으로, 더욱 구체적으로는 드론에 결합되는 암의 개수를 변경함으로써 사용자가 능동적으로 드론을 조립할 수 있도록 하는 조립식 드론에 관한 것이다.The present invention relates to a prefabricated drone in which the number and length of arms can be changed, and more particularly, to a prefabricated drone that allows a user to actively assemble the drone by changing the number of arms coupled to the drone.
드론(Drone)은 조종사 없이 무선전파의 유도에 의해서 비행 및 조종이 가능한 비행기나 헬리콥터 모양의 군사용 무인항공기(UAV : unmanned aerial vehicle / uninhabited aerial vehicle)의 총칭이다.A drone is a generic term for an unmanned aerial vehicle (UAV) in the shape of an airplane or helicopter that can be flown and controlled by radio wave guidance without a pilot.
처음에는 공군기나 고사포, 미사일의 연습사격에 적기 대신 표적 구실로 사용되었으나, 점차 무선 통신 기술의 발달과 함께 정찰기로 개발되어 적의 내륙 깊숙이 침투하여 정찰 및 감시의 용도로도 운용되었다. 근래에 들어 드론에 미사일 등 각종 무기를 장착하여 공격기로도 활용되고 있다.At first, it was used as a target instead of a red flag for practice shooting of air force aircraft, anti-aircraft guns, and missiles, but gradually it was developed as a reconnaissance aircraft with the development of wireless communication technology, and it was also used for reconnaissance and surveillance by penetrating deep into the enemy's inland. In recent years, drones are also being used as attack aircraft by mounting various weapons such as missiles.
드론의 활용 목적에 따라 다양한 크기와 성능을 가진 비행체들이 다양하게 개발되고 있는데 대형 비행체의 군사용뿐만 아니라, 초소형 드론도 활발하게 개발 연구되고 있다. 또한, 개인의 취미활동으로 개발되어 상품화된 것도 많이 있다. 정글이나 오지, 화산지역, 자연재해지역, 원자력 발전소 사고지역 등 인간이 접근할 수 없는 지역에 드론을 투입하여 운용하기도 한다. Depending on the purpose of the use of drones, flying vehicles with various sizes and performances are being developed in a variety of ways. In addition, there are many products developed and commercialized as personal hobbies. Drones are also deployed and operated in areas inaccessible to humans, such as jungles, remote areas, volcanic areas, natural disaster areas, and nuclear power plant accident areas.
최근에는 드론을 활용하여 수송목적에도 활용하는 등 드론의 활용 범위가 점차 넓어지고 있다. 드론이 개발되던 초기에는 표적드론(target drone), 정찰드론(reconnaissance drone), 감시드론(surveillance drone)으로 분류하였지만 현재는 활용 목적에 따라 더욱 세분화된 분류가 가능하다. 그리고 농약을 살포하거나, 공기의 상태를 측정하는 등 다방면에 활용되고 있다. 이외에도 배달업계 내지는 마니아나 키덜트를 공략한 제품으로써 드론의 활용 분야는 더욱 확대될 전망이다.Recently, the scope of use of drones is gradually expanding, such as using drones for transportation purposes. In the early days when drones were developed, they were classified into target drones, reconnaissance drones, and surveillance drones, but now more subdivided classification is possible depending on the purpose of use. And it is being used in various fields, such as spraying pesticides or measuring the condition of the air. In addition, as a product targeting the delivery industry or mania or kidult, the field of use of drones is expected to expand further.
이와 같은 종래의 드론은 대부분 본체, 모터 등이 일체형으로 형성되어 있기 때문에 사용자가 임의로 형태를 변경하거나 드론 본체에 별도의 주변기기를 장착하는데 어려움이 있다.Since most of these conventional drones have a body, a motor, and the like, it is difficult for a user to arbitrarily change the shape or to mount a separate peripheral device on the drone body.
또한, 드론의 구비된 암의 개수를 변경하여 목적에 맞는 드론을 조립하는 것이 필요한 실정이다.In addition, it is necessary to assemble the drone according to the purpose by changing the number of arms provided in the drone.
본 발명은 상술한 바와 같은 종래 기술의 문제점을 해결하기 위한 것으로, 암의 개수 및 길이가 변경 가능한 조립식 드론을 제공하는 데 그 목적이 있다.The present invention is to solve the problems of the prior art as described above, and an object of the present invention is to provide a prefabricated drone in which the number and length of the arms can be changed.
상기 목적을 달성하기 위한 본 발명에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 다수의 암 결합부 세트가 형성된 드론 몸체; 및 로터 및 프로펠러가 각각 구비되며, 상기 다수의 암 결합부 세트에 결합되는 다수의 암;을 포함하고, 상기 다수의 암 결합부 세트는 상기 드론 몸체의 테두리를 따라 서로 소정의 거리가 이격되어 형성되며, 상기 다수의 암은 상기 암 결합부 세트에 길이가 가변적으로 결합이 가능할 수 있다.A prefabricated drone in which the number and length of arms can be changed according to the present invention for achieving the above object includes a drone body having a plurality of arm coupling sets; and a plurality of arms each having a rotor and a propeller, and coupled to the set of the plurality of arm coupling parts, wherein the plurality of arm coupling parts are spaced apart from each other by a predetermined distance along the rim of the drone body. and the plurality of arms may be variably coupled to the set of the arm coupling parts in length.
여기서, 상기 다수의 암 결합부 세트는 상기 드론 몸체의 내부 방향을 따라 다수의 암 결합부가 소정의 간격으로 이격된 상태로 구비되어 있고, 상기 다수의 암 결합부에 상기 다수의 암이 중첩되어 결합되는 위치에 따라 상기 다수의 암이 상기 암 결합부에서 길이가 가변적으로 결합될 수 있다.Here, the set of the plurality of arm coupling parts is provided in a state in which a plurality of arm coupling parts are spaced apart by a predetermined interval along the inner direction of the drone body, and the plurality of arms are overlapped and coupled to the plurality of arm coupling parts The length of the plurality of arms may be variably coupled to the arm coupling portion depending on the position to be formed.
또한, 상기 드론 몸체는 평면상에서 원형으로 형성되고, 상기 다수의 암 결합부 세트는 상기 드론 몸체의 테두리를 따라 방사형으로 형성될 수 있다.In addition, the drone body may be formed in a circular shape on a plane, and the set of the plurality of arm coupling parts may be formed radially along the rim of the drone body.
또, 상기 다수의 암 결합부 세트는 상기 드론 몸체의 중심으로부터 방사형으로 최대 24개가 형성될 수 있다.In addition, a maximum of 24 sets of the plurality of arm coupling units may be formed radially from the center of the drone body.
아울러, 상기 다수의 암 결합부는 서로 각각 15도의 각도로 이격되어 형성될 수 있다.In addition, the plurality of arm coupling portions may be formed to be spaced apart from each other at an angle of 15 degrees.
또, 상기 드론 몸체는 상부 몸체 및 하부 몸체로 구비되고, 상기 상부 몸체 및 상기 하부 몸체는 각각 상기 다수의 암 결합부 세트가 형성되며, 상기 상부 몸체 및 상기 하부 몸체에는 각각 상기 다수의 암이 길이가 가변적으로 결합될 수 있다.In addition, the drone body is provided with an upper body and a lower body, the upper body and the lower body are each formed with the plurality of sets of arm coupling parts, the upper body and the lower body each have the length of the plurality of arms. may be variably coupled.
아울러, 상기 상부 몸체에 결합되는 상부 암의 로터와, 상기 하부 몸체에 결합되는 하부 암의 로터를 서로 연결하여 고정시키는 로터 고정부가 구비될 수 있다.In addition, a rotor fixing unit for connecting and fixing the rotor of the upper arm coupled to the upper body and the rotor of the lower arm coupled to the lower body may be provided.
또한, 상기 드론 몸체는 상부 몸체 및 하부 몸체로 구비되고, 상기 상부 몸체 및 상기 하부 몸체의 사이에는 적어도 하나의 암 고정부가 구비되어 상기 상부 몸체 및 상기 하부 몸체와 결합되며, 상기 암은 상기 암 고정부로 삽입되고, 상기 암 고정부는 상기 암을 고정시켜 상기 드론 몸체와 상기 암을 조립시킬 수 있다.In addition, the drone body is provided with an upper body and a lower body, and at least one arm fixing part is provided between the upper body and the lower body to be coupled to the upper body and the lower body, and the arm is the upper body and the lower body. It is inserted into the top, and the arm fixing unit may fix the arm to assemble the drone body and the arm.
본 발명에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 다음과 같은 효과가 있다.The prefabricated drone in which the number and length of arms can be changed according to the present invention has the following effects.
첫째, 사용자의 목적에 부합하게 드론을 조립할 수 있다. 본 발명에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 드론 몸체에 암의 개수를 변경하여 조립할 수 있다. 드론에서 암은 로터 및 프로펠러가 장착되는 부품으로써, 드론에 구비된 암의 개수는 드론의 비행 능력과 직결되는 요인이다. 따라서 드론의 암의 개수가 많다는 것은 드론의 비행 능력이 우수하여 하중이 무거운 물체를 들어 올리거나 무거운 촬영장비로 촬영을 수행하는 등 특수한 임무 또는 업무에 사용될 수 있다. 반면, 드론의 비행 능력이 우수할 정도로 필요하지 않은 일반 사용자에게는 드론에 구비된 암의 개수가 적은 편이 드론을 조종하고 관리하기가 편리할 수 있다. 이에 따라, 본 발명에서는 드론의 암의 개수를 조절하여 조립할 수 있기 때문에 사용자의 목적에 부합하게 드론을 조립하여 사용할 수 있는 장점이 있다.First, the drone can be assembled according to the user's purpose. The prefabricated drone in which the number and length of arms can be changed according to the present invention can be assembled by changing the number of arms in the drone body. In a drone, an arm is a part on which a rotor and a propeller are mounted, and the number of arms provided in the drone is a factor directly related to the flying ability of the drone. Therefore, the large number of arms of the drone means that the drone has excellent flight ability, so it can be used for special missions or tasks, such as lifting heavy objects or taking pictures with heavy shooting equipment. On the other hand, for general users who do not need the drone to have excellent flight ability, it may be more convenient to control and manage the drone if the number of arms provided in the drone is small. Accordingly, in the present invention, since the number of arms of the drone can be adjusted and assembled, there is an advantage that the drone can be assembled and used according to the purpose of the user.
둘째, 다양한 암의 개수로 드론을 조립할 수 있다. 본 발명에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 조립을 위해 드론 몸체에 결합되는 암의 길이를 변경하여 조립할 수 있기 때문에 일반적인 쿼드콥터, 헥사콥터 뿐만 아니라 암의 개수가 8개에서 24개까지 폭넓은 개수로 암을 조립할 수 있는 장점이 있다.Second, the drone can be assembled with a variety of numbers of arms. Since the prefabricated drone in which the number and length of the arms can be changed according to the present invention can be assembled by changing the length of the arm coupled to the drone body for assembly, the number of arms as well as general quadcopters and hexacopters ranges from 8 to 24 It has the advantage of being able to assemble the arm in a wide range of numbers.
도 1은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에 관한 사시도이다.1 is a perspective view of a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 2는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 드론 몸체에 관한 평면도이다.2 is a plan view of a drone body in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암에 길이 조절 결합부가 형성되어 있는 것을 예시적으로 나타낸 도면이다.FIG. 3 is a view exemplarily showing that the length adjustment coupling part is formed on the arm in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
도 4는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암 결합부와 길이 조절 결합부가 결합하는 것을 개략적으로 나타낸 도면이다.4 is a view schematically showing the coupling of the arm coupling part and the length adjustment coupling part in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
도 5는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암의 개수를 변경하여 드론 몸체에 결합하는 것을 개략적으로 나타낸 도면이다. 5 is a diagram schematically illustrating coupling to a drone body by changing the number of arms in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 6은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암의 길이를 가변하여 드론 몸체에 결합하는 것을 개략적으로 나타낸 도면이다.6 is a diagram schematically illustrating coupling to the drone body by varying the length of the arm in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 7은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 상부 몸체에 상부 암이, 하부 몸체에 하부 암이 결합되어 있는 것을 개략적으로 나타낸 측면도이다.7 is a side view schematically showing that the upper arm is coupled to the upper body and the lower arm is coupled to the lower body in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 8은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 하나의 암을 상부 몸체 및 하부 몸체가 고정하고, 하나의 암에 상하로 로터 및 프로펠러가 구비된 것을 나타낸 도면이다.8 is a view showing that an upper body and a lower body are fixed to one arm in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, and a rotor and a propeller are vertically provided on one arm. .
도 9는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 원형의 파이프를 감싸 고정하기 위한 암 고정부의 구조 및 동작을 나타낸 도면이다.9 is a view showing the structure and operation of an arm fixing unit for wrapping and fixing a circular pipe in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 10은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론을 기반으로 다양하게 조립된 형태의 드론을 개략적으로 나타낸 도면이다.10 is a diagram schematically illustrating a drone in variously assembled forms based on a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 11은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론을 기반으로 다양하게 조립된 형태의 드론을 개략적으로 나타낸 도면이다.11 is a diagram schematically illustrating a drone of variously assembled types based on a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
<부호의 설명><Explanation of code>
10 : 드론 몸체10: drone body
100 : 암 결합부 세트100: set of female coupling parts
101 : 암 결합부101: female coupling part
102 : 제1 암 결합부102: first arm coupling part
103 : 제2 암 결합부103: second arm coupling part
110 : 상부 몸체110: upper body
120 : 하부 몸체120: lower body
130 : 몸체 고정부130: body fixing part
140 : 암 고정부140: arm fixing part
20 : 암20: cancer
200 : 로터200: rotor
210 : 프로펠러210: propeller
220 : 길이 조절 결합부220: length adjustment coupling part
230 : 상부 암230: upper arm
240 : 하부 암240: lower arm
250 : 로터 고정부250: rotor fixing part
이하에서는 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 설명한다. 다만 발명의 요지와 무관한 일부 구성은 생략 또는 압축할 것이나, 생략된 구성이라고 하여 반드시 본 발명에서 필요가 없는 구성은 아니며, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 결합되어 사용될 수 있다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, some components irrelevant to the gist of the present invention will be omitted or compressed, but the omitted configuration is not necessarily a configuration that is not necessary in the present invention, and it will be used in combination by those of ordinary skill in the art to which the present invention belongs. can
도 1은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에 관한 사시도이다.1 is a perspective view of a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 1에 도시된 바와 같이, 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 드론 몸체(10) 및 암을 포함할 수 있다.As shown in FIG. 1 , a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention may include a drone body 10 and an arm.
드론 몸체(10)는 드론을 구동시키는 제어부, 받침대, 암(20) 등이 결합되는 구성이다. 이러한 드론 몸체(10)는 소정의 두께가 있는 사각형, 오각형 등을 비롯한 다각형 또는 원형 형태로 구비될 수 있다. 가장 바람직하게는 원형의 판 형태로 구비될 수 있다. 드론 몸체(10)에는 테두리를 따라 다수의 암 결합부 세트(100)가 형성되어 있다. The drone body 10 has a configuration in which a control unit for driving the drone, a pedestal, an arm 20, and the like are combined. The drone body 10 may be provided in a polygonal or circular shape, including a square, a pentagon, etc. having a predetermined thickness. Most preferably, it may be provided in the form of a circular plate. A plurality of sets of arm coupling parts 100 are formed along the edges of the drone body 10 .
암 결합부 세트(100)는 드론의 암(20)이 결합되는 구성으로, 다수의 암 결합부 세트(100)는 드론 몸체(10)의 테두리를 따라 소정의 간격을 두고 각각 드론 몸체(10)의 중심에서 방사형으로 형성될 수 있다. 또한, 암 결합부(101)는 다수 개가 모여 하나의 암 결합부 세트(100)를 형성하는데, 이러한 암 결합부(101)는 소정의 크기를 갖는 구멍으로 형성될 수 있다.The arm coupling unit set 100 is a configuration in which the arm 20 of the drone is coupled, and the plurality of arm coupling unit sets 100 are spaced apart from each other at a predetermined distance along the rim of the drone body 10, respectively. It may be formed radially from the center of In addition, a plurality of female coupling units 101 are gathered to form one set of female coupling units 100 , and the female coupling units 101 may be formed with holes having a predetermined size.
암(20)은 로터(200) 및 프로펠러(210)와 결합되어 로터(200) 및 프로펠러(210)를 지지하는 막대 또는 긴 직사각형의 판 형태의 구성이다. 또한, 암(20)은 원통형 또는 사각형 파이프의 형태일 수도 있다. 이러한 암(20)은 다수 개가 드론 몸체(10)에 결합될 수 있다. 이 때 다수의 암(20)은 드론 몸체(10)의 테두리에 방사형으로 형성된 암 결합부 세트(100)와 중첩된 상태에서 나사 결합 등으로 드론 몸체(10)와 결합될 수 있다. 다수의 암(20)은 로터(200)의 위치와 반대인 길이 방향을 따라 길이 조절 결합부(220)가 형성되어 있다. 이러한 길이 조절 결합부(220)는 암 결합부(101)와 동일한 크기와 간격인 구멍으로 형성될 수 있다. 따라서 암 결합부(101)에 길이 조절 결합부(220)가 중첩되어 결합하는 위치에 따라 드론 몸체(10)에 암(20)이 결합되는 길이가 가변적일 수 있다. 본 발명에서는 드론 몸체(10)에 결합되는 암(20)의 개수에 따라 프로펠러(210)가 4개인 쿼드콥터 또는 6개인 헥사콥터 등으로 다양하게 사용자가 조립할 수 있다.The arm 20 is coupled to the rotor 200 and the propeller 210 to support the rotor 200 and the propeller 210 in the form of a rod or a long rectangular plate. In addition, the arm 20 may be in the form of a cylindrical or rectangular pipe. A plurality of such arms 20 may be coupled to the drone body 10 . At this time, the plurality of arms 20 may be coupled to the drone body 10 by screwing, etc. in a state overlapping with the arm coupling part set 100 formed radially on the edge of the drone body 10 . The plurality of arms 20 have length adjustment coupling portions 220 formed along the longitudinal direction opposite to the position of the rotor 200 . The length adjustment coupling part 220 may be formed of a hole having the same size and spacing as the arm coupling part 101 . Therefore, the length at which the arm 20 is coupled to the drone body 10 may be variable depending on the position where the length adjustment coupling part 220 is overlapped and coupled to the arm coupling part 101 . In the present invention, according to the number of arms 20 coupled to the drone body 10, the user can assemble it in various ways, such as a quadcopter having four propellers 210 or a hexacopter having six propellers.
한편, 드론 몸체(10)에는 상단에 추가적으로 드론 몸체(10)가 조립되어 드론의 제어부, 디스플레이 등 드론과 관련된 각종 부품이 조립될 수 있다.On the other hand, the drone body 10 is additionally assembled on the top of the drone body 10, so that various parts related to the drone such as a control unit of the drone and a display can be assembled.
이하에서는 도면을 참고하여 본 발명에 따른 조립식 드론에서 드론 몸체(10)를 구체적으로 설명하기로 한다.Hereinafter, the drone body 10 in the prefabricated drone according to the present invention will be described in detail with reference to the drawings.
도 2는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 드론 몸체에 관한 평면도이다.2 is a plan view of a drone body in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 2에 도시된 바와 같이, 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 드론 몸체(10)는 가장 바람직하게 원형의 판으로 형성될 수 있다. 이 때 드론 몸체(10)의 테두리를 따라 드론 몸체(10)의 표면에 다수의 암 결합부 세트(100)가 방사형으로 형성될 수 있다.As shown in FIG. 2 , in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, the drone body 10 may be most preferably formed of a circular plate. At this time, a plurality of sets of arm coupling parts 100 may be radially formed on the surface of the drone body 10 along the rim of the drone body 10 .
여기서, 다수의 암 결합부 세트(100)는 서로 이웃하는 암 결합부 세트(100)의 사이에 15도의 각도로 이격되어 형성될 수 있다. 따라서 드론 몸체(10)를 평면상에서 보았을 때 암 결합부(101)는 예를 들어 15도의 간격으로 최대로 총 24개까지 형성될 수 있다.Here, the plurality of arm coupler sets 100 may be formed to be spaced apart at an angle of 15 degrees between adjacent arm coupler sets 100 . Therefore, when the drone body 10 is viewed in a plan view, the arm coupling unit 101 may be formed, for example, at intervals of 15 degrees, up to a total of 24.
하나의 암 결합부 세트(100)는 드론 몸체(10)의 중심 방향으로 일정한 간격마다 다수의 암 결합부(101)가 구비될 수 있다. 이러한 암 결합부(101)는 암의 길이 조절 결합부(220)와 결합하여 암을 드론 몸체(10)에 결합시킬 수 있다.One arm coupling unit set 100 may be provided with a plurality of arm coupling units 101 at regular intervals in the center direction of the drone body 10 . The arm coupling unit 101 may be coupled to the length adjustment coupling unit 220 of the arm to couple the arm to the drone body 10 .
또한, 하나의 암 결합부 세트(100)에서 각각의 암 결합부(101)는 이웃하는 서로 다른 암 결합부(101)와 소정의 간격을 두고 형성될 수 있다. 예를 들어, 이 간격은 최소 5mm부터 최대 10mm의 범위 내에서 다양하게 형성될 수 있다.In addition, in one set of arm coupling parts 100 , each arm coupling part 101 may be formed with a predetermined distance from each other adjacent arm coupling parts 101 . For example, this gap may be variously formed within a range of a minimum of 5 mm to a maximum of 10 mm.
아울러, 하나의 암 결합부 세트(100)에서 암 결합부(101)의 개수는 실시하기에 따라 최소 5개의 세트에서 최대 8개로 형성될 수 있다.In addition, the number of female coupling parts 101 in one set of female coupling parts 100 may be formed from a minimum of 5 sets to a maximum of 8 depending on implementation.
이하에서는 도면을 참고하여 본 발명에 따른 조립식 드론에서 암(20)을 구체적으로 설명하기로 한다.Hereinafter, the arm 20 in the prefabricated drone according to the present invention will be described in detail with reference to the drawings.
도 3은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암의 표면에 길이 조절 결합부가 형성되어 있는 것을 예시적으로 나타낸 도면이다.3 is a view exemplarily showing that the length adjustment coupling portion is formed on the surface of the arm in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
도 3에 도시된 바와 같이, 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암(20)은 막대, 긴 직사각형의 판 형태로 형성될 수 있다. 또한, 암(20)은 원통형 또는 사각형 파이프의 형태일 수도 있다. 아울러, 암(20)의 로터(200)가 결합되는 분의 반대쪽은 길이 조절 결합부(220)가 다수로 형성될 수 있다. 이러한 길이 조절 결합부(220)는 암 결합부(101)와 동일한 크기 및 간격으로 형성될 수 있다. 여기서, 길이 조절 결합부(220)는 실시하기에 따라 최대 8개까지 형성될 수 있다.As shown in FIG. 3 , in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, the arm 20 may be formed in the form of a rod or a long rectangular plate. In addition, the arm 20 may be in the form of a cylindrical or rectangular pipe. In addition, a plurality of length adjustment coupling portions 220 may be formed on the opposite side of the arm 20 to which the rotor 200 is coupled. The length adjustment coupling part 220 may be formed to have the same size and spacing as the arm coupling part 101 . Here, the length adjustment coupling unit 220 may be formed up to eight depending on the implementation.
도 4는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암 결합부와 길이 조절 결합부가 결합하는 것을 개략적으로 나타낸 도면이다.4 is a view schematically showing the coupling of the arm coupling part and the length adjustment coupling part in the prefabricated drone in which the number and length of the arms can be changed according to an embodiment of the present invention.
도 4에 도시된 바와 같이, 본 발명에서는 암 결합부(101)와 길이 조절 결합부(220)가 서로 결합함으로써, 드론 몸체(10)에 암(20)이 결합할 수 있다.As shown in FIG. 4 , in the present invention, the arm 20 may be coupled to the drone body 10 by coupling the arm coupling unit 101 and the length adjustment coupling unit 220 to each other.
구체적으로, 암(20)은 드론 몸체(10)에 위치하여 암 결합부(101)와 길이 조절 결합부(220)가 중첩하게 되고, 중첩된 암 결합부(101)와 길이 조절 결합부(220)를 나사 결합 또는 끼움부재에 의한 끼움 결합으로 고정시키면, 드론 몸체(10)와 암(20)의 결합이 완료된다.Specifically, the arm 20 is positioned on the drone body 10 so that the arm coupling part 101 and the length adjustment coupling part 220 overlap, and the overlapping arm coupling part 101 and the length control coupling part 220 are overlapped. ) is fixed by screwing or fitting by means of a fitting member, the coupling of the drone body 10 and the arm 20 is completed.
이 때 드론 몸체(10)와 암(20)의 결합을 견고하게 하기 위해 암 결합부(101)와 길이 조절 결합부(220)가 중첩된 부분에 대하여 나사 결합이나 끼움 결합을 하나로만 하는 것이 아니라, 나사 결합이나 끼움 결합을 복수로 실시할 수 있다. 이에 따라, 암(20)과 드론 몸체(10)가 결합될 수 있다.At this time, in order to strengthen the coupling of the drone body 10 and the arm 20, the arm coupling unit 101 and the length adjustment coupling unit 220 are not screwed together or screwed together to the overlapped portion. , it is possible to perform a plurality of screwing or fitting. Accordingly, the arm 20 and the drone body 10 may be coupled.
이하에서는 도면을 참고하여 드론 몸체(10)에 암의 개수를 변경하여 결합하는 것을 설명하기로 한다.Hereinafter, with reference to the drawings, a description will be given of coupling by changing the number of arms to the drone body 10 .
도 5는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암의 개수를 변경하여 드론 몸체에 결합하는 것을 개략적으로 나타낸 도면이다. 5 is a diagram schematically illustrating coupling to a drone body by changing the number of arms in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 5에 도시된 바와 같이, 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 드론 몸체(10)에 형성된 다수의 암 결합부 세트(100)에 다수의 암(20)이 결합되는 개수를 변경하여 조립할 수 있다.As shown in FIG. 5 , the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention includes a plurality of arms 20 in a set of a plurality of arm coupling parts 100 formed in the drone body 10 . It can be assembled by changing the number to be combined.
예를 들어, 도 5의 (a)에서 드론 몸체(10)에 형성된 다수의 암 결합부 세트(100) 중에서 12시, 3시, 6시, 9시 방향에 구비된 암 결합부 세트(100)에만 각각 암(20)이 결합될 수 있다. 이에 따라, 드론 몸체(10)와 암(20)은 쿼드콥터로써 조립될 수 있다.For example, among a plurality of arm coupling part sets 100 formed in the drone body 10 in FIG. Only the arms 20 may be coupled to each other. Accordingly, the drone body 10 and the arm 20 may be assembled as a quadcopter.
또한, 도 5의 (b)에서 드론 몸체(10)에 형성된 다수의 암 결합부 세트(100) 중에서 12시, 2시, 4시, 6시, 8시, 10시 방향에 구비된 암 결합부 세트(100)에만 각각 암(20)이 결합될 수도 있다. 이에 따라, 드론 몸체(10)와 암(20)은 헥사콥터로써 조립될 수 있다.In addition, in FIG. 5 ( b ), arm coupling parts provided in the 12 o'clock, 2 o'clock, 4 o'clock, 6 o'clock, 8 o'clock, and 10 o'clock directions among a plurality of arm coupling part sets 100 formed on the drone body 10 . Each arm 20 may be coupled only to the set 100 . Accordingly, the drone body 10 and the arm 20 may be assembled as a hexacopter.
아울러, 드론 몸체(10)에 형성된 암 결합부 세트(100)는 24개가 형성되어 있기 때문에 드론 몸체(10)에 결합되는 암(20)의 개수는 최대 24개까지 결합될 수 있다.In addition, the number of arms 20 coupled to the drone body 10 can be coupled to a maximum of 24 because 24 arm coupling unit sets 100 formed on the drone body 10 are formed.
따라서 사용자는 드론 몸체(10)에 결합되는 암의 개수를 변경하여 조립이 가능하기 때문에 드론을 사용하는 목적에 따라 다양하게 드론 몸체(10)에 암의 개수를 변경하여 조립할 수 있다.Therefore, since the user can assemble by changing the number of arms coupled to the drone body 10, it can be assembled by changing the number of arms in the drone body 10 in various ways according to the purpose of using the drone.
이하에서는 암(20)의 길이를 가변하여 드론 몸체(10)에 결합하는 것을 설명하기로 한다.Hereinafter, a description will be given of coupling to the drone body 10 by varying the length of the arm 20 .
도 6은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 암의 길이를 가변하여 드론 몸체에 결합하는 것을 개략적으로 나타낸 도면이다.6 is a diagram schematically illustrating coupling to the drone body by varying the length of the arm in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 6에 도시된 바와 같이, 암(20)은 암 결합부(101)에 결합될 시 결합되는 길이를 조절하여 조립될 수 있다. 즉, 암 결합부 세트(100)에 형성된 암 결합부(101) 중에서 길이 조절 결합부(220)가 선택적으로 결합함으로써 드론 몸체(10)에 결합되는 암(20)의 길이를 가변시켜 조립시킬 수 있는 것이다.As shown in FIG. 6 , the arm 20 may be assembled by adjusting the length to be coupled when coupled to the arm coupling unit 101 . That is, the length of the arm 20 coupled to the drone body 10 can be varied and assembled by selectively coupling the length adjustment coupling part 220 among the arm coupling parts 101 formed in the arm coupling part set 100 . there will be
예를 들어, 제1 암 결합부(102) 및 제2 암 결합부(103)에 결합되는 길이 조절 결합부(220)를 참고하여 설명하기로 한다. 제1 암 결합부(102)는 암 결합부 세트(100)에서 드론 몸체(10)의 테두리 부분에 가까운 위치에 형성되고, 제2 암 결합부(103)는 암 결합부 세트(100)에서 드론 몸체(10)의 중심 부분에 가까운 위치에 형성되어 있다.For example, a description will be made with reference to the length-adjustable coupling part 220 coupled to the first arm coupling part 102 and the second arm coupling part 103 . The first arm coupling part 102 is formed in a position close to the edge of the drone body 10 in the arm coupling part set 100 , and the second arm coupling part 103 is the drone in the arm coupling part set 100 . It is formed in a position close to the central portion of the body (10).
즉, 길이 조절 결합부(220)의 끝단을 제1 암 결합부(102)에 중첩하여 결합시키면, 드론 몸체(10)로부터 암(20)의 길이가 긴 형태로 결합되는 것이고, 길이 조절 결합부(220)의 끝단을 제2 암 결합부(103)에 중첩하여 결합시키면, 드론 몸체(10)로부터 암(20)의 길이가 짧은 형태로 결합되는 것이다.That is, when the end of the length adjustment coupling part 220 is overlapped and coupled to the first arm coupling part 102 , the length of the arm 20 from the drone body 10 is coupled in a long form, and the length adjustment coupling part When the end of 220 is overlapped with the second arm coupling part 103 and coupled, the length of the arm 20 from the drone body 10 is short.
결과적으로, 길이 조절 결합부(220)가 드론 몸체(10)의 중심 방향으로 깊숙이 형성된 암 결합부(101)와 결합할수록 드론 몸체(10)로부터 외부로 돌출된 암(20)의 길이가 짧아지고, 암(20)에 결합된 프로펠러(210)가 드론 몸체(10)와 가까워져 위치하게 된다.As a result, the length of the arm 20 protruding to the outside from the drone body 10 becomes shorter as the length adjustment coupling unit 220 is coupled with the arm coupling unit 101 formed deeply in the center direction of the drone body 10 . , the propeller 210 coupled to the arm 20 is positioned close to the drone body 10 .
반대로, 길이 조절 결합부(220)가 드론 몸체(10)의 중심 방향과 멀어져 형성된 암 결합부(101)와 결합할수록 드론 몸체(10)로부터 외부로 돌출된 암(20)의 길이가 길어지고, 암(20)에 결합된 프로펠러(210)가 드론 몸체(10)와 멀어져 위치하게 된다.Conversely, as the length adjustment coupling unit 220 is coupled with the arm coupling unit 101 formed away from the center direction of the drone body 10, the length of the arm 20 protruding from the drone body 10 to the outside increases, The propeller 210 coupled to the arm 20 is positioned away from the drone body 10 .
본 발명에서는 드론 몸체(10)에 결합되는 암(20)의 개수가 드론의 사용 목적에 따라 변경이 가능하다. 이 때 드론 몸체(10)의 크기는 한정되어 있고, 드론 몸체(10)에 결합되는 암(20)의 길이가 일정하게 되면, 드론 몸체(10)에 결합되는 암(20)의 개수가 증가할 시 서로 이웃하고 있는 암(20)끼리 프로펠러(210)의 회전반경에 중첩되는 상황이 발생할 수 있다.In the present invention, the number of arms 20 coupled to the drone body 10 can be changed according to the purpose of use of the drone. At this time, the size of the drone body 10 is limited, and if the length of the arm 20 coupled to the drone body 10 is constant, the number of arms 20 coupled to the drone body 10 may increase. A situation in which the adjacent arms 20 overlap each other in the rotation radius of the propeller 210 may occur.
즉, 드론 몸체(10)에 프로펠러(210)의 위치가 가까울수록 암(20)에 결합되어 있는 프로펠러(210)끼리는 회전반경이 중첩되어 드론 몸체(10)에는 많은 암(20)을 결합할 수 없게 된다.That is, as the position of the propeller 210 is closer to the drone body 10, the rotation radius of the propellers 210 coupled to the arm 20 overlaps, so that many arms 20 can be coupled to the drone body 10. there will be no
따라서 본 발명에서는 드론 몸체(10)에 결합되는 암(20)의 개수를 증가시키기 위해 드론 몸체(10)로부터 암(20)이 결합되는 길이를 변경하여 결합함으로써, 드론 몸체(10)에 다수의 암(20)을 가변적으로 조립하도록 할 수 있다.Therefore, in the present invention, in order to increase the number of arms 20 coupled to the drone body 10, by changing the length at which the arms 20 are coupled from the drone body 10 and combining them, a plurality of The arm 20 may be variably assembled.
따라서 사용자는 드론의 사용 목적에 따라 드론 몸체(10)에 결합되는 암의 개수를 변경하여 조립하는 것이 가능하다.Therefore, it is possible for the user to assemble by changing the number of arms coupled to the drone body 10 according to the purpose of use of the drone.
아울러, 드론 몸체(10)에 암(20)의 길이를 변경하여 결합함에 따라 드론 몸체(10)의 하부에 구비된 받침대 또는 랜딩기어(이하 받침대)를 크기 또는 길이를 조절할 수 있다. 받침대는 드론의 암(20)의 길이에 대응하여 그 크기 또는 길이가 결정되어야 한다. 암(20)의 길이가 긴데 받침대가 작거나 짧으면 암(20)의 하중에 제대로 지지할 수 없기 때문에 드론의 착지가 매우 불안정할 수 있다. 따라서 본 발명에서는 암(20)의 길이를 변경함에 따라 받침대의 크기 또는 길이도 가변적으로 변경할 수 있다.In addition, as the length of the arm 20 is changed and coupled to the drone body 10 , the size or length of the pedestal or landing gear (hereinafter referred to as the pedestal) provided in the lower portion of the drone body 10 may be adjusted. The pedestal should have a size or length corresponding to the length of the arm 20 of the drone. If the length of the arm 20 is long but the pedestal is small or short, the landing of the drone may be very unstable because it cannot properly support the load of the arm 20 . Therefore, in the present invention, as the length of the arm 20 is changed, the size or length of the pedestal can also be variably changed.
이하에서는 드론 몸체(10)가 상부 및 하부로 구비되어 다수의 암(20)이 결합되는 것을 설명하기로 한다.Hereinafter, it will be described that the drone body 10 is provided in the upper and lower portions, and the plurality of arms 20 are coupled thereto.
도 7은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 상부 몸체에 상부 암이, 하부 몸체에 하부 암이 결합되어 있는 것을 개략적으로 나타낸 측면도이다.7 is a side view schematically showing that the upper arm is coupled to the upper body and the lower arm is coupled to the lower body in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 7에 도시된 바와 같이, 본 발명에서는 실시하기에 따라 상부 및 하부에 암을 결합하여 드론을 조립하는 것도 가능하다.As shown in FIG. 7 , in the present invention, it is also possible to assemble a drone by coupling the arms to the upper and lower parts according to implementation.
구체적으로, 드론 몸체(10)는 상부 몸체(110) 및 하부 몸체(120)로 구비될 수 있다. 이러한 상부 몸체(110) 및 하부 몸체(120)는 몸체 고정부(130)에 결합되어 고정될 수 있다. 몸체 고정부(130)는 상부 몸체(110) 및 하부 몸체(120)의 중앙 부분에서 하단으로는 하부 몸체(120)와, 상단으로는 상부 몸체(110)와 결합되어 고정될 수 있다.Specifically, the drone body 10 may be provided with an upper body 110 and a lower body 120 . The upper body 110 and the lower body 120 may be coupled to and fixed to the body fixing unit 130 . The body fixing part 130 may be fixed by being coupled to the lower body 120 at the lower end and the upper body 110 at the upper end in the central portion of the upper body 110 and the lower body 120 .
아울러, 상부 몸체(110) 및 하부 몸체(120)에는 각각 암이 결합되어 조립될 수 있다. 즉, 상부 몸체(110) 및 하부 몸체(120)에는 각각 암 결합부(101)가 구비될 수 있으며, 이에 따라, 상부 몸체(110)의 암 결합부(101)에 상부 암(230)이 결합되고, 하부 몸체(120)의 암 겸합부에는 하부 암(240)이 결합될 수 있다.In addition, the upper body 110 and the lower body 120 may be assembled by coupling each arm. That is, the upper body 110 and the lower body 120 may each be provided with an arm coupling part 101 , and accordingly, the upper arm 230 is coupled to the arm coupling part 101 of the upper body 110 . and the lower arm 240 may be coupled to the arm-joining portion of the lower body 120 .
이와 같은 상부 암(230) 및 하부 암(240)은 앞서 설명한 바와 같이, 암의 개수를 변경하여 상부 몸체(110) 및 하부 몸체(120)에 결합될 수 있고, 또한 상부 몸체(110) 및 하부 몸체(120)에 길이를 변경하여 결합될 수도 있다.As described above, the upper arm 230 and the lower arm 240 may be coupled to the upper body 110 and the lower body 120 by changing the number of arms, and also the upper body 110 and the lower body. It may be coupled to the body 120 by changing the length.
여기서, 상부 암(230) 및 하부 암(240)은 서로 평행한 상태에서 결합될 시 상부 암(230)의 로터(200) 및 하부 암(240)의 로터(200)를 지지하는 로터 고정부(250)가 추가로 구비될 수 있다. 이러한 로터 고정부(250)는 상부 암(230)의 하단에서 연장되어 하부 암(240)의 상단까지 연결됨으로써 로터(200)의 회전을 안정적으로 지지해줄 수 있다.Here, when the upper arm 230 and the lower arm 240 are coupled in parallel to each other, the rotor fixing part ( 250) may be additionally provided. The rotor fixing unit 250 may extend from the lower end of the upper arm 230 to the upper end of the lower arm 240 , thereby stably supporting the rotation of the rotor 200 .
이하에서는 도면을 참고하여 다른 형태로 로터 및 프로펠러가 상하로 구비된 것을 설명하기로 한다.Hereinafter, with reference to the drawings, it will be described that the rotor and the propeller are provided up and down in different forms.
도 8은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 하나의 암을 상부 몸체 및 하부 몸체가 고정하고, 하나의 암에 상하로 로터 및 프로펠러가 구비된 것을 나타낸 도면이고, 도 9는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론에서 원형의 파이프를 감싸 고정하기 위한 암 고정부의 구조 및 동작을 나타낸 도면이다.8 is a view showing that an upper body and a lower body are fixed to one arm in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, and a rotor and a propeller are vertically provided on one arm. , FIG. 9 is a view showing the structure and operation of an arm fixing unit for wrapping and fixing a circular pipe in a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention.
도 8 및 도 9에 도시된 바와 같이, 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 상부 몸체(110)와 하부 몸체(120) 사이에 암 고정부(140)가 결합되어 상부 몸체(110) 및 하부 몸체(120)가 결합될 수 있다. 이러한 암 고정부(140)은 암(20)의 최대 조립 가능한 개수만큼 상부 몸체(110)와 하부 몸체(120)의 사이에 구비될 수 있다.As shown in FIGS. 8 and 9 , in the prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, the arm fixing unit 140 is coupled between the upper body 110 and the lower body 120 . Thus, the upper body 110 and the lower body 120 may be coupled. The arm fixing unit 140 may be provided between the upper body 110 and the lower body 120 by the maximum number of arms 20 that can be assembled.
여기서, 상부 몸체(110)와 하부 몸체(120) 사이에 암(20)을 결합시키는 것은 암 고정부(140)를 활용할 수 있다. 즉, 암 고정부(140)는 도 9와 같이 최초에는 가운데 부분을 중심으로 상하가 이격되어 있으나, 암 고정부(140)의 상단 및 하단에 구비된 나사를 조여줌으로써 이격된 상하가 가운데로 이동할 수 있다. 이에 따라, 상부 몸체(110)와 하부 몸체(120) 사이에 구비된 암 고정부(140)의 가운데 부분에 암(20)이 삽입된 후 사용자가 원하는 길이에서 암 고정부(140)의 상단 및 하단의 나사를 조여줌으로써, 암 고정부(140)의 가운데 부분이 암(20)을 단단히 고정시키게 되어 암(20)이 상부 몸체(110)와 하부 몸체(120) 사이에 결합될 수 있다.Here, coupling the arm 20 between the upper body 110 and the lower body 120 may utilize the arm fixing unit 140 . That is, the arm fixing unit 140 is initially spaced up and down around the center as shown in FIG. 9 , but by tightening the screws provided at the top and bottom of the arm fixing unit 140, the spaced top and bottom moves to the center. can Accordingly, after the arm 20 is inserted into the middle portion of the arm fixing unit 140 provided between the upper body 110 and the lower body 120, the upper end of the arm fixing unit 140 and the By tightening the screw at the bottom, the middle portion of the arm fixing unit 140 firmly fixes the arm 20 , so that the arm 20 can be coupled between the upper body 110 and the lower body 120 .
또한, 암 고정부(140)는 도 8에 상부 몸체(110)와 하부 몸체(120)의 테두리 부분에 구비된 것으로 도시되었으나, 실시하기에 따라 상부 몸체(110)와 하부 몸체(120)의 중심 부분에도 추가로 구비될 수 있다. 이에 따라, 상부 몸체(110)와 하부 몸체(120)의 중심 부분과 테두리 부분에서 암(20)을 단단히 고정시킬 수 있다.In addition, although the arm fixing unit 140 is illustrated as being provided on the edge of the upper body 110 and the lower body 120 in FIG. 8 , the center of the upper body 110 and the lower body 120 according to implementation. The portion may be additionally provided. Accordingly, the arm 20 can be firmly fixed at the center portion and the edge portion of the upper body 110 and the lower body 120 .
한편, 원형의 파이프로 형성된 암(20)에는 상단 및 하단에 2개의 로터(200) 및 프로펠러(210)가 결합될 수 있다. 다시 말해, 하나의 암(20)에 2개의 로터(200) 및 프로펠러(210)가 결합될 수 있는 것이다.Meanwhile, the two rotors 200 and the propeller 210 may be coupled to the upper and lower ends of the arm 20 formed of a circular pipe. In other words, the two rotors 200 and the propeller 210 may be coupled to one arm 20 .
구체적으로, 원형의 파이프로 형성된 암(20)에는 상단 및 하단에 로터 고정부(250)가 각각 결합될 수 있다. 이러한 로터 고정부(250)는 암 고정부(140)와 동일한 형태로 구비되며, 상단 및 하단에 구비된 나사를 조여줌으로써 이격된 상하가 가운데로 이동하여 암(20)의 끝단에 고정될 수 있다. 로터 고정부(250)는 암(20)의 끝단에 소정의 간격으로 떨어져 2개가 고정되고, 2개의 로터 고정부(250)에는 암(20)의 상단 및 하단으로 각각 2개의 로터(200) 및 프로펠러(210)가 결합될 수 있다. 이에 따라, 하나의 암(20)에 2개의 로터(200) 및 프로펠러(210)가 결합될 수 있다.Specifically, the upper and lower rotor fixing units 250 may be coupled to the arm 20 formed of a circular pipe, respectively. The rotor fixing unit 250 is provided in the same shape as the arm fixing unit 140 , and by tightening screws provided at the upper and lower ends, the upper and lower parts spaced apart from each other move to the center and can be fixed to the end of the arm 20 . . Two rotor fixing parts 250 are fixed to the end of the arm 20 at a predetermined distance apart, and two rotor fixing parts 250 have two rotors 200 and a lower end of the arm 20 respectively. The propeller 210 may be coupled. Accordingly, the two rotors 200 and the propeller 210 may be coupled to one arm 20 .
이하에서는 도면을 참고하여 본 발명에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론을 기반으로 다양하게 조립되는 형태의 드론을 설명하기로 한다.Hereinafter, a drone of variously assembled types will be described based on a prefabricated drone in which the number and length of arms according to the present invention can be changed with reference to the drawings.
도 10은 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론을 기반으로 다양하게 조립된 형태의 드론을 개략적으로 나타낸 도면이고, 도 11는 본 발명의 실시예에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론을 기반으로 다양하게 조립된 형태의 드론을 개략적으로 나타낸 도면이다.10 is a view schematically showing a drone in variously assembled forms based on a prefabricated drone in which the number and length of arms can be changed according to an embodiment of the present invention, and FIG. 11 is the number of arms according to an embodiment of the present invention and a view schematically showing a drone of variously assembled types based on a prefabricated drone with a changeable length.
도 10 및 도 11에 도시된 바와 같이, 본 발명에 따른 암의 개수 및 길이가 변경 가능한 조립식 드론은 앞서 도 5에 도시된 조립 형태뿐만 아니라 다양하게 조립이 가능하다.As shown in FIGS. 10 and 11 , the prefabricated drone in which the number and length of arms according to the present invention can be changed can be assembled in various ways as well as the assembly form shown in FIG. 5 above.
구체적으로, 본 발명에 따른 드론 몸체(10) 및 암(20)은 4개의 암(20)을 활용하여 십자 모양의 Quad plus 형태나, X자 모양의 Quad X 형태로 조립될 수 있다.Specifically, the drone body 10 and the arm 20 according to the present invention may be assembled in a cross-shaped Quad plus form or an X-shaped Quad X form by utilizing four arms 20 .
아울러, 6개의 암(20)을 활용하여 눈 결정 모양의 Hexa plus 형태나 Hexa X 형태로 조립될 수도 있고, 4개의 암(20)은 X자 형태로 드론 몸체(10)에 길게 조립되고, 2개의 암(20)은 가로로 짧게 드론 몸체(10)에 결합되는 Hexa H 형태로 조립될 수도 있으며, 3개의 상부 암(230)과 3개의 하부 암(240)이 각각 상부 몸체(110)와 하부 몸체(120)에 Y자 형태로 결합되는 Hexa coax 형태나 Hexa coax reversed 형태로 조립될 수도 있다. 또, Hexa X의 조립 형태에서 각각 하나의 로터(200) 및 프로펠러(210)가 더 추가된 Hexa Coax X 형태로도 조립될 수 있다.In addition, it may be assembled in the shape of Hexa plus or Hexa X in the shape of a snow crystal by using the six arms 20 , and the four arms 20 are long assembled to the drone body 10 in the shape of an X, 2 The arm 20 of the dog may be assembled in the form of a Hexa H that is briefly horizontally coupled to the drone body 10, and the three upper arms 230 and the three lower arms 240 are the upper body 110 and the lower part, respectively. It may be assembled in the form of a Hexa coax coupled to the body 120 in a Y-shape or a Hexa coax reversed form. In addition, in the assembly form of Hexa X, each one of the rotor 200 and the propeller 210 may be assembled in the form of Hexa Coax X further added.
또한, 8개의 암(20)을 활용하여 드론 몸체(10)에 모두 동일한 길이로 조립한 Octo plus 형태 또는 Oxto X 형태로 조립할 수 있고, 드론 몸체(10)에 4개의 암(20)은 길고, 4개의 암(20)은 짧게 결합된 Octo square X 형태나 Octo square plus 형태로 조립될 수도 있으며, 2개의 암(20)이 중첩된 Octo colinear plus 형태나 Octo colinear X 형태로 조립될 수도 있고, 4개의 상부 암(230)과 4개의 하부 암(240)이 각각 상부 몸체(110)와 하부 몸체(120)에 조립되는 Octo coax plus 형태 또는 Octo coax X 형태로도 조립될 수 있다.In addition, it can be assembled in the form of Octo plus or Oxto X assembled to the drone body 10 with the same length by utilizing the eight arms 20, and the four arms 20 on the drone body 10 are long, The four arms 20 may be assembled in a short combined Octo square X form or Octo square plus form, and the two arms 20 may be assembled in an overlapping Octo colinear plus form or Octo colinear X form, 4 The four upper arms 230 and the four lower arms 240 may be assembled in the form of Octo coax plus or Octo coax X in which the upper body 110 and the lower body 120 are respectively assembled.
이처럼 본 발명에 따른 조립식 드론은 다양한 형태로 드론 몸체(10)와 암(20)을 조립하여 사용자의 목적에 맞게 사용할 수 있다.As such, the prefabricated drone according to the present invention can be used according to the purpose of the user by assembling the drone body 10 and the arm 20 in various shapes.
상기한 본 발명의 바람직한 실시예는 예시의 목적을 위해 개시된 것이고, 본 발명에 대해 통상의 지식을 가진 당업자라면, 본 발명의 사상과 범위 안에서 다양한 수정, 변경 및 부가가 가능할 것이며, 이러한 수정, 변경 및 부가는 본 발명의 특허청구 범위에 속하는 것으로 보아야 할 것이다.The above-described preferred embodiments of the present invention have been disclosed for the purpose of illustration, and those skilled in the art with common knowledge about the present invention will be able to make various modifications, changes and additions within the spirit and scope of the present invention, such modifications, changes and additions are to be considered as falling within the scope of the claims of the present invention.

Claims (8)

  1. 암의 개수 및 길이가 변경 가능한 조립식 드론에 있어서,In the prefabricated drone in which the number and length of arms can be changed,
    다수의 암 결합부 세트가 형성된 드론 몸체; 및a drone body in which a plurality of arm coupling sets are formed; and
    로터 및 프로펠러가 각각 구비되며, 상기 다수의 암 결합부 세트에 결합되는 다수의 암;을 포함하고,A rotor and a propeller are provided, respectively, and a plurality of arms coupled to the set of the plurality of arm coupling parts; includes,
    상기 다수의 암 결합부 세트는 상기 드론 몸체의 테두리를 따라 서로 소정의 거리가 이격되어 형성되며,The set of the plurality of arm coupling parts is formed to be spaced apart from each other by a predetermined distance along the rim of the drone body,
    상기 다수의 암은 상기 암 결합부 세트에 길이가 가변적으로 결합이 가능한,The plurality of arms can be variably coupled to the set of arm coupling parts in length,
    조립식 드론.Buildable drone.
  2. 제1항에 있어서,According to claim 1,
    상기 다수의 암 결합부 세트는 상기 드론 몸체의 내부 방향을 따라 다수의 암 결합부가 소정의 간격으로 이격된 상태로 구비되어 있고,The set of the plurality of arm coupling parts is provided with a plurality of arm coupling parts spaced apart from each other at a predetermined interval along the inner direction of the drone body,
    상기 다수의 암 결합부에 상기 다수의 암이 중첩되어 결합되는 위치에 따라 상기 다수의 암이 상기 암 결합부에서 길이가 가변적으로 결합되는 것인,According to a position at which the plurality of arms are overlapped and coupled to the plurality of arm coupling parts, the length of the plurality of arms is variably coupled in the arm coupling part,
    조립식 드론.Buildable drone.
  3. 제1항에 있어서,According to claim 1,
    상기 드론 몸체는 평면상에서 원형으로 형성되고,The drone body is formed in a circular shape on a plane,
    상기 다수의 암 결합부 세트는 상기 드론 몸체의 테두리를 따라 방사형으로 형성되어 있는,The set of the plurality of arm coupling parts is radially formed along the rim of the drone body,
    조립식 드론.Buildable drone.
  4. 제3항에 있어서,4. The method of claim 3,
    상기 다수의 암 결합부 세트는 상기 드론 몸체의 중심으로부터 방사형으로 최대 24개가 형성되어 있는,A maximum of 24 sets of the plurality of arm coupling units are radially formed from the center of the drone body,
    조립식 드론.Buildable drone.
  5. 제4항에 있어서,5. The method of claim 4,
    상기 다수의 암 결합부는 서로 각각 15도의 각도로 이격되어 형성되어 있는,The plurality of arm coupling portions are formed to be spaced apart from each other at an angle of 15 degrees,
    조립식 드론.Buildable drone.
  6. 제1항에 있어서,According to claim 1,
    상기 드론 몸체는 상부 몸체 및 하부 몸체로 구비되고,The drone body is provided with an upper body and a lower body,
    상기 상부 몸체 및 상기 하부 몸체는 각각 상기 다수의 암 결합부 세트가 형성되며,The upper body and the lower body are each formed with the plurality of sets of arm coupling parts,
    상기 상부 몸체 및 상기 하부 몸체에는 각각 상기 다수의 암이 길이가 가변적으로 결합되는 것인,The length of the plurality of arms is variably coupled to the upper body and the lower body, respectively,
    조립식 드론.Buildable drone.
  7. 제6항에 있어서,7. The method of claim 6,
    상기 상부 몸체에 결합되는 상부 암의 로터와, 상기 하부 몸체에 결합되는 하부 암의 로터를 서로 연결하여 고정시키는 로터 고정부가 구비되어 있는,A rotor fixing part for connecting and fixing the rotor of the upper arm coupled to the upper body and the rotor of the lower arm coupled to the lower body is provided.
    조립식 드론.Buildable drone.
  8. 제1항에 있어서,According to claim 1,
    상기 드론 몸체는 상부 몸체 및 하부 몸체로 구비되고,The drone body is provided with an upper body and a lower body,
    상기 상부 몸체 및 상기 하부 몸체의 사이에는 적어도 하나의 암 고정부가 구비되어 상기 상부 몸체 및 상기 하부 몸체와 결합되며,At least one arm fixing part is provided between the upper body and the lower body to be coupled to the upper body and the lower body,
    상기 암은 상기 암 고정부로 삽입되고,The arm is inserted into the arm fixing part,
    상기 암 고정부는 상기 암을 고정시켜 상기 드론 몸체와 상기 암을 조립시키는,The arm fixing unit fixing the arm to assemble the drone body and the arm,
    조립식 드론.Buildable drone.
PCT/KR2021/012638 2021-04-15 2021-09-15 Prefabricated drone with variable number and length of arms WO2022220345A1 (en)

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