KR20220096715A - Landing assembly for drone main body protection - Google Patents

Landing assembly for drone main body protection Download PDF

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KR20220096715A
KR20220096715A KR1020200189404A KR20200189404A KR20220096715A KR 20220096715 A KR20220096715 A KR 20220096715A KR 1020200189404 A KR1020200189404 A KR 1020200189404A KR 20200189404 A KR20200189404 A KR 20200189404A KR 20220096715 A KR20220096715 A KR 20220096715A
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South Korea
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assembly
plate
main body
fastened
landing
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KR1020200189404A
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Korean (ko)
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KR102438013B1 (en
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진정회
진세영
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주식회사 엑스드론
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U60/00—Undercarriages
    • B64U60/50—Undercarriages with landing legs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/04—Arrangement or disposition on aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/06—Undercarriages fixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/52—Skis or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • 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
    • B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface  specially adapted for helicopters

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

Abstract

The present invention relates to a landing assembly for drone main body protection, which is mounted on a drone (200) including a drone main body (210) which is vertically spaced apart and horizontally arranged and includes a main body upper plate (211) and a main body lower plate (215), and a landing gear (220) arranged at the lower portion of the drone main body (210), in order to protect the drone main body (210) from being damaged by the shock of landing applied by means of the landing gear (220). To this end, provided is the landing assembly for drone main body protection, which comprises: an assembly body lower plate (110) which is horizontally arranged and of which the edge is fastened to the circumference of a lower plate through-hole (216) which is vertically opened on the main body lower plate (215); an assembly body upper plate (120) which is horizontally arranged and is fastened to the location vertically opposed to the assembly body lower plate (110) on the main body upper plate (211); a bar fastener (130) of which the lower end is fastened to a gear bar (221) of the landing gear (220) and the upper end is fastened to the lower surface of the central portion of the assembly body lower plate (110); an edge support (140) which is arranged to be erected after being spaced apart at a predetermined interval between the edges of the assembly body lower plate (110) and the assembly body upper plate (120), and of which the upper end is fastened to the assembly body upper plate (120) and the main body upper plate (211) and the lower end is fastened to the assembly body lower plate (110) and the main body lower plate (215); and a central portion support (150) which is arranged to be erected after being spaced apart at a predetermined interval at the central portion of the assembly body lower plate (110) and the assembly body upper plate (120) and of which the upper end is fastened to the assembly body upper plate (120) and the lower end is fastened to the assembly body lower plate (110).

Description

드론본체 보호용 랜딩 어셈블리{LANDING ASSEMBLY FOR DRONE MAIN BODY PROTECTION}Landing assembly for protecting the drone body

본 발명은 드론본체 보호용 랜딩 어셈블리에 관한 것으로, 보다 상세하게는 드론 상에서 드론본체와 랜딩기어 사이에 배치되어 랜딩기어를 통해 가해지는 착륙충격에 의해 드론본체가 훼손되지 않도록 보호하는 드론본체 보호용 랜딩 어셈블리에 관한 것이다.The present invention relates to a landing assembly for protecting the drone body, and more particularly, it is disposed between the drone main body and the landing gear on the drone and protects the drone main body from being damaged by a landing shock applied through the landing gear. is about

일반적으로 무선신호에 의해 상공을 비행하는 드론에는 보다 안정적인 착륙을 위해 드론본체 하부에 랜딩기어가 장착된다. 그러나 종래에는 랜딩기어가 드론본체의 저면에 직결되어 착륙시 랜딩기어를 통해 가해지는 착륙충격이 드론본체로 전달되어 드론본체와 랜딩기어의 체결부위가 손상되는 문제점이 있었다.In general, drones flying in the sky by radio signals are equipped with a landing gear at the bottom of the drone body for a more stable landing. However, in the prior art, the landing gear is directly connected to the bottom of the drone main body, so that the landing shock applied through the landing gear is transmitted to the drone main body during landing, and there is a problem in that the connection part between the drone main body and the landing gear is damaged.

특히 드론본체에는 GPS모듈, FCC모듈 및 ESC모듈 등과 같이 외부 충격에 예민한 회로부품들이 장착되어 손상되면서 회로부품에 충격이 가해질 수 있었으며, 손상된 드론본체를 교체하기 위해서는 드론 전체를 분해해야 하므로 작업소요가 큰 문제점이 있었다.In particular, the drone body is equipped with circuit parts sensitive to external shocks, such as GPS module, FCC module, and ESC module, and the circuit parts could be damaged as they were damaged. There was a big problem.

등록특허공보 제10-1968577호(2019.04.08), 산림재해용 다목적 드론.Registered Patent Publication No. 10-1968577 (2019.04.08), multi-purpose drone for forest disasters.

본 발명은 상술한 문제점을 해결하기 위하여 창출된 것으로, 본 발명의 목적은 드론 상에서 드론본체와 랜딩기어 사이에 배치되어 랜딩기어를 통해 가해지는 착륙충격이 기준치를 초과하면 드론본체 대신에 파손되면서 충격을 완화하여 드론본체가 훼손되지 않도록 보호할 수 있는 드론본체 보호용 랜딩 어셈블리를 제공하는 것에 있다.The present invention was created to solve the above problems, and an object of the present invention is to be disposed between the drone main body and the landing gear on the drone and when the landing shock applied through the landing gear exceeds the reference value, it is damaged instead of the drone main body. It is to provide a landing assembly for protecting the drone body that can protect the drone body from being damaged by mitigating the

본 발명의 특징에 따르면, 상하로 이격되어 수평배치되어 본체상부판(211)과 본체하부판(215)이 포함된 드론본체(210) 및, 상기 드론본체(210)의 하부에 배치되는 랜딩기어(220)를 포함하는 드론(200)에 장착되어 상기 랜딩기어(220)를 통해 가해지는 착륙충격에 의해 드론본체(210)가 훼손되지 않도록 보호하는 드론본체 보호용 랜딩 어셈블리에 있어서, 수평배치되어 상기 본체하부판(215) 상에서 상하 개구된 하부판통공(216)의 둘레에 테두리가 체결되는 조립체하부판(110); 수평배치되어 상기 본체상부판(211) 상에서 상기 조립체하부판(110)과 상하로 대향하는 위치에 체결되는 조립체상부판(120); 하단은 랜딩기어(220)의 기어바(221)에 체결되고 상단은 상기 조립체하부판(110)의 중앙부 저면에 체결되는 바체결구(130); 상기 조립체하부판(110)과 조립체상부판(120)의 테두리 사이에 일정간격 이격되어 직립배치되며 상단은 상기 조립체상부판(120)과 본체상부판(211)에 체결되고 하단은 상기 조립체하부판(110)과 본체하부판(215)에 체결되는 테두리서포트(140); 및 상기 조립체하부판(110)과 조립체상부판(120)의 중앙부에 일정간격 이격되어 직립배치되며 상단은 상기 조립체상부판(120)에 체결되고 하단은 상기 조립체하부판(110)에 체결되는 중앙부서포트(150);를 포함하는 드론본체 보호용 랜딩 어셈블리가 제공된다.According to a feature of the present invention, the drone body 210 including a main body upper plate 211 and a main body lower plate 215 that are horizontally spaced apart from each other in the vertical direction, and a landing gear disposed under the drone main body 210 ( 220) In the landing assembly for protecting the drone body that is mounted on the drone 200 and protects the drone body 210 from being damaged by the landing shock applied through the landing gear 220, horizontally arranged so that the main body Assembly lower plate 110 to which the rim is fastened on the periphery of the lower plate through-hole 216 opened up and down on the lower plate 215; an assembly upper plate 120 arranged horizontally and fastened to a position opposite to the lower assembly plate 110 on the main body upper plate 211; The lower end is fastened to the gear bar 221 of the landing gear 220 and the upper end is the bar fastening hole 130 fastened to the lower surface of the central part of the lower assembly plate 110; The lower assembly plate 110 and the upper assembly plate 120 are spaced apart from each other and placed upright, and the upper end is fastened to the assembly upper plate 120 and the main body upper plate 211, and the lower end is the lower assembly plate 110. ) and the rim support 140 fastened to the lower body plate 215; And the assembly lower plate 110 and the assembly upper plate 120 are spaced apart from each other and arranged upright, the upper end is fastened to the assembly upper plate 120, and the lower end is fastened to the lower assembly plate 110. Central support ( 150); a landing assembly for protecting the drone body is provided, including.

본 발명의 다른 특징에 따르면, 상기 조립체하부판(110) 상에서 테두리와 중앙부 사이에는 일정간격으로 상하 개구된 복수 개의 파손유도공(111)이 형성된 것을 특징으로 하는 드론본체 보호용 랜딩 어셈블리가 제공된다.According to another feature of the present invention, there is provided a landing assembly for protecting the drone body, characterized in that a plurality of breakage induction holes 111 vertically opened at regular intervals between the rim and the central portion on the assembly lower plate 110 are formed.

본 발명의 또 다른 특징에 따르면, 상기 중앙부서포트(150)는 조립체하부판(110) 상에서 두 파손유도공(111) 사이에 하단이 체결되는 것을 특징으로 하는 드론본체 보호용 랜딩 어셈블리가 제공된다.According to another feature of the present invention, there is provided a landing assembly for protecting the drone body, characterized in that the lower end of the central support 150 is fastened between the two breakage induction holes 111 on the assembly lower plate 110 .

본 발명의 또 다른 특징에 따르면, 상기 조립체하부판(110)의 중앙부 상부면에 배치되어 상기 바체결구(130)의 상단에 나사결합되는 체결구조립편(160);을 더 포함하는 것을 특징으로 하는 드론본체 보호용 랜딩 어셈블리가 제공된다.According to another feature of the present invention, it is disposed on the upper surface of the central portion of the lower assembly plate 110, the fastening structure piece 160 screwed to the upper end of the bar fastener 130; characterized in that it further comprises A landing assembly for protecting the drone body is provided.

이상에서와 같이 본 발명에 의하면,As described above, according to the present invention,

첫째, 조립체하부판(110)은 수평배치되어 본체하부판(215) 상에서 상하 개구된 하부판통공(216)의 둘레에 테두리가 체결되고, 조립체상부판(120)은 수평배치되어 상기 본체상부판(211) 상에서 상기 조립체하부판(110)과 상하로 대향하는 위치에 체결되며, 바체결구(130)는 하단이 랜딩기어(220)의 기어바(221)에 체결되고 상단은 상기 조립체하부판(110)의 중앙부 저면에 체결되며, 테두리서포트(140)는 조립체하부판(110)과 조립체상부판(120)의 테두리 사이에 일정간격 이격되어 직립배치되며 상단은 상기 조립체상부판(120)과 본체상부판(211)에 체결되고 하단은 상기 조립체하부판(110)과 본체하부판(215)에 체결되며, 중앙부서포트(150)는 조립체하부판(110)과 조립체상부판(120)의 중앙부에 일정간격 이격되어 직립배치되며 상단은 상기 조립체상부판(120)에 체결되고 하단은 상기 조립체하부판(110)에 체결되는 것과 같이, 드론(200) 상에서 드론본체(210)와 랜딩기어(220) 사이에 배치되어 랜딩기어(220)를 통해 가해지는 착륙충격이 기준치를 초과하면 조립체하부판(110)의 중앙부 및 조립체상부판(120)의 중앙부가 파손되면서 충격을 완화하여 드론본체(210)가 훼손되지 않도록 보호할 수 있다.First, the assembly lower plate 110 is horizontally arranged so that the rim is fastened around the lower plate through hole 216 opened up and down on the main body lower plate 215 , and the assembly upper plate 120 is horizontally arranged so that the main body upper plate 211 . It is fastened at a position opposite to the lower assembly plate 110 in the upper and lower parts, the lower end of the bar fastener 130 is fastened to the gear bar 221 of the landing gear 220 and the upper end is the central part of the lower assembly plate 110 It is fastened to the bottom surface, and the rim support 140 is spaced apart from each other by a predetermined distance between the rims of the lower assembly plate 110 and the upper assembly plate 120, and the upper ends are the assembly upper plate 120 and the body upper plate 211. The lower end is fastened to the assembly lower plate 110 and the main body lower plate 215 , and the central support 150 is spaced apart from the center of the lower assembly plate 110 and the upper assembly plate 120 at regular intervals and placed upright, and the upper end is disposed between the drone body 210 and the landing gear 220 on the drone 200, such that the assembly is fastened to the upper plate 120 and the lower end is fastened to the assembly lower plate 110, and the landing gear 220 If the landing shock applied through the exceeds the reference value, the central part of the lower assembly plate 110 and the central part of the upper assembly plate 120 are damaged and the shock is alleviated to protect the drone body 210 from being damaged.

둘째, 상기 조립체하부판(110) 상에서 테두리와 중앙부 사이에는 일정간격으로 상하 개구된 복수 개의 파손유도공(111)이 형성됨으로써, 기준치 이상의 착륙충격이 가해지면 두 파손유도공(111) 사이 부분이 우선적으로 파손되도록 유도할 수 있으므로 테두리 부분과 같이 조립체하부판(110) 상에서 의도하지 않은 부분이 먼저 파손되는 현상을 미연에 방지할 수 있다.Second, a plurality of breakage guide holes 111 vertically opened at regular intervals are formed between the edge and the center part on the assembly lower plate 110, so that when a landing shock greater than the reference value is applied, the portion between the two breakage guide holes 111 is preferentially damaged Since it can be induced to be possible, it is possible to prevent in advance a phenomenon in which an unintended portion on the assembly lower plate 110, such as an edge portion, is damaged first.

셋째, 상기 중앙부서포트(150)는 조립체하부판(110) 상에서 두 파손유도공(111) 사이에 하단이 체결됨으로써, 착륙충격이 가해지면 상기 두 파손유도공(111) 사이의 부분이 중앙부서포트(150)의 하단에 눌려 가압되면서 보다 쉽게 파손되도록 유도할 수 있다.Third, as the lower end of the central support 150 is fastened between the two breakage guide holes 111 on the assembly lower plate 110, when a landing shock is applied, the portion between the two breakage guide holes 111 is of the central support 150. It can be induced to break more easily as it is pressed and pressed at the bottom.

넷째, 체결구조립편(160)는 조립체하부판(110)의 중앙부 상부면에 배치되어 상기 바체결구(130)의 상단에 나사결합됨으로써, 바체결구(130)를 조립체하부판(110)에 보다 견고하게 체결시킬 수 있으며 착륙충격이 가해지는 경우 조립체하부판(110)의 중앙부분에 체결구조립편(160)에 의해 지지되므로 상기 두 파손유도공(111) 사이의 부분이 우선적으로 파손되도록 유도할 수 있다.Fourth, the fastening structure piece 160 is disposed on the upper surface of the central part of the assembly lower plate 110 and is screwed to the upper end of the bar fastener 130 , so that the bar fastener 130 is attached to the lower assembly plate 110 . It can be firmly fastened and when a landing shock is applied, it is supported by the fastening structure piece 160 in the central part of the assembly lower plate 110, so that the portion between the two breakage guide holes 111 can be preferentially damaged. have.

도 1은 본 발명의 바람직한 실시예에 따른 드론본체 보호용 랜딩 어셈블리이 장착된 드론을 나타낸 사시도,
도 2 내지 도 4는 본 발명의 바람직한 실시예에 따른 드론본체 보호용 랜딩 어셈블리가 드론본체와 랜딩기어 사이에 장착된 구성을 나타낸 사시도 및 분리사시도,
도 5 및 도 6은 본 발명의 바람직한 실시예에 따른 드론본체 보호용 랜딩 어셈블리의 구성을 나타낸 분리사시도 및 측면도,
도 7은 본 발명의 바람직한 실시예에 따른 조립체하부판이 기준치 이상의 착륙충격에 의해 파손된 상태를 나타낸 측면도이다.1 is a perspective view showing a drone equipped with a landing assembly for protecting the drone body according to a preferred embodiment of the present invention;
2 to 4 are a perspective view and an exploded perspective view showing a configuration in which the landing assembly for protecting the drone body according to a preferred embodiment of the present invention is mounted between the drone main body and the landing gear;
5 and 6 are an exploded perspective view and a side view showing the configuration of a landing assembly for protecting the drone body according to a preferred embodiment of the present invention;
7 is a side view showing a state in which the lower assembly plate according to a preferred embodiment of the present invention is damaged by a landing impact greater than a reference value.

상술한 본 발명의 목적, 특징들 및 장점은 다음의 상세한 설명을 통하여 보다 분명해질 것이다. 이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.The objects, features and advantages of the present invention described above will become more apparent through the following detailed description. Hereinafter, preferred embodiments of the present invention will be described based on the accompanying drawings.

본 발명의 바람직한 실시예에 따른 드론본체 보호용 랜딩 어셈블리(100)는 드론(200) 상에서 드론본체(210)와 랜딩기어(220) 사이에 배치되어 랜딩기어(220)를 통해 가해지는 착륙충격이 기준치를 초과하면 드론본체 대신에 파손되면서 충격을 완화하여 드론본체가 훼손되지 않도록 보호할 수 있는 어셈블리로서, 도 1 내지 도 4에 도시된 바와 같이 상하로 이격되어 수평배치되어 본체상부판(211)과 본체하부판(215)이 포함된 드론본체(210) 및, 상기 드론본체(210)의 하부에 배치되는 랜딩기어(220)를 포함하는 드론(200)에 장착되어 상기 랜딩기어(220)를 통해 가해지는 착륙충격에 의해 드론본체(210)가 훼손되지 않도록 보호할 수 있다.The landing assembly 100 for protecting the drone body according to a preferred embodiment of the present invention is disposed between the drone body 210 and the landing gear 220 on the drone 200, and the landing shock applied through the landing gear 220 is the reference value. As an assembly that can protect the drone body from being damaged by mitigating the impact while being damaged instead of the drone body, as shown in FIGS. It is mounted on the drone 200 including the drone main body 210 including the main body lower plate 215 and the landing gear 220 disposed under the drone main body 210 and applied through the landing gear 220. It is possible to protect the drone body 210 from being damaged by the landing impact.

이를 위해, 도 2 내지 도 5에 도시된 바와 같이, 조립체하부판(110), 조립체상부판(120), 바체결구(130), 테두리서포트(140) 및 중앙부서포트(150)를 포함한다.To this end, as shown in FIGS. 2 to 5 , the assembly lower plate 110 , the assembly upper plate 120 , the bar fastener 130 , the rim support 140 and the central part support 150 are included.

먼저, 상기 조립체하부판(110)은 드론본체(210)의 본체하부판(215)에 장착되어 기준치 이상의 착륙충격이 가해지면 드론본체(210) 보다 먼저 파손되면서 충격을 완화시키기 위한 판재로서, 수평배치되어 본체하부판(215) 상에서 상하 개구된 하부판통공(216)의 둘레에 테두리가 체결된다.First, the assembly lower plate 110 is mounted on the main body lower plate 215 of the drone main body 210 and is damaged before the drone main body 210 when a landing shock greater than the reference value is applied. The rim is fastened to the periphery of the lower plate through hole 216 opened up and down on the main body lower plate 215 .

상기 조립체상부판(120)은 드론본체(210)의 본체상부판(211)에 장착되어 상기 조립체하부판(110)이 파손된 후 추가적으로 파손되면서 충격을 완화시키는 판재로서, 수평배치되어 상기 본체상부판(211) 상에서 조립체하부판(110)과 상하로 대향하는 위치에 체결된다.The assembly upper plate 120 is mounted on the main body upper plate 211 of the drone main body 210 and is additionally damaged after the assembly lower plate 110 is damaged to alleviate the impact. It is fastened to a position opposite to the lower assembly plate 110 on the 211 in the vertical direction.

상기 바체결구(130)는 드론본체 보호용 랜딩 어셈블리(100)에 랜딩기어(220)를 연결시키기 위한 연결부재로서, 하단은 랜딩기어(220)의 기어바(221)에 체결되고 상단은 조립체하부판(110)의 중앙부 저면에 체결된다.The bar fastener 130 is a connecting member for connecting the landing gear 220 to the landing assembly 100 for protecting the drone body, the lower end is fastened to the gear bar 221 of the landing gear 220, and the upper end is the assembly lower plate It is fastened to the bottom surface of the central part of (110).

상기 테두리서포트(140)는 조립체하부판(110)과 조립체상부판(120) 사이에 직립배치되어 착륙충격에 의해 조립체하부판(110)과 조립체상부판(120)의 테두리 부분이 파손되지 않도록 지지하는 부재로서, 상기 조립체하부판(110)과 조립체상부판(120)의 테두리에 일정간격 이격되어 직립배치되며 상단은 조립체상부판(120)과 본체상부판(211)에 체결되고 하단은 조립체하부판(110)과 본체하부판(215)에 체결된다.The rim support 140 is disposed upright between the lower assembly plate 110 and the upper assembly plate 120, so that the rim portion of the lower assembly plate 110 and the upper assembly plate 120 is not damaged by the landing impact. As an example, the lower assembly plate 110 and the upper assembly plate 120 are spaced apart from each other and placed upright, and the upper end is fastened to the assembly upper plate 120 and the main body upper plate 211, and the lower end is the assembly lower plate 110. And it is fastened to the main body lower plate (215).

상기 중앙부서포트(150)는 조립체하부판(110)과 조립체상부판(120) 사이에 직립배치되어 착륙충격에 의해 조립체하부판(110)과 조립체상부판(120)의 중앙부가 우선적으로 파손될 수 있도록 하는 부재로서, 상기 조립체하부판(110)과 조립체상부판(120)의 중앙부에 일정간격으로 이격되어 직립배치되며 상단은 조립체상부판(120)에 체결되고 하단은 조립체하부판(110)에 체결된다.The central support 150 is disposed upright between the lower assembly plate 110 and the upper assembly plate 120 so that the central portion of the lower assembly plate 110 and the upper assembly plate 120 can be preferentially damaged by a landing impact. As an example, the lower assembly plate 110 and the upper assembly plate 120 are spaced apart from each other and arranged upright at regular intervals, and the upper end is fastened to the assembly upper plate 120 , and the lower end is fastened to the lower assembly plate 110 .

여기서, 도 4에 도시된 바와 같이 상기 테두리서포트(140)의 상단에는 나사공이 형성되고 조립체상부판(120) 및 본체상부판(211) 상에서 테두리서포트(140)의 상단 나사공과 대응되는 위치에는 상하로 개구된 나사공이 각각 형성되어 각 나사공에 연속 삽입되어 회전결합되는 체결나사(122)에 의해 본체상부판(211)을 사이에 두고 조립체상부판(120)과 테두리서포트(140)의 상단이 견고하게 결합될 수 있다.Here, as shown in FIG. 4 , a screw hole is formed at the upper end of the rim support 140 , and a position corresponding to the upper screw hole of the rim support 140 on the assembly upper plate 120 and the main body upper plate 211 is upper and lower. The upper end of the assembly upper plate 120 and the rim support 140 with the main body upper plate 211 interposed therebetween by the fastening screws 122 that are formed, respectively, are continuously inserted into each screw hole and are rotationally coupled to each other. can be firmly coupled.

같은 맥락에서 상기 중앙부서포트(150)의 상단에는 나사공이 형성되고 조립체상부판(120) 상에서 중앙부서포트(150)의 상단 나사공과 대응되는 위치에는 상하로 개구된 나사공이 형성되어 각 나사공에 연속 삽입되어 회전결합되는 체결나사에 의해 조립체상부판(120)과 중앙부서포트(150)의 상단을 견고하게 체결시킬 수 있다.In the same vein, a screw hole is formed at the upper end of the central support 150 , and a screw hole opened up and down is formed at a position corresponding to the upper screw hole of the central support 150 on the assembly upper plate 120 to be continuously inserted into each screw hole. It is possible to firmly fasten the upper end of the assembly upper plate 120 and the central support 150 by the fastening screw that is rotationally coupled.

또한, 테두리서포트(140)의 하단에는 나사공이 형성되고 조립체하부판(110) 및 본체하부판(215) 상에서 테두리서포트(140)의 하단 나사공과 대응되는 위치에는 상하로 개구된 나사공이 각각 형성되어 각 나사공에 연속 삽입되어 회전결합되는 체결나사(112)에 의해 본체하부판(215)을 사이에 두고 조립체하부판(110)과 테두리서포트(140)의 하단이 견고하게 결합될 수 있다.In addition, a screw hole is formed at the lower end of the rim support 140, and on the assembly lower plate 110 and the main body lower plate 215, a screw hole opened up and down is formed at a position corresponding to the lower screw hole of the rim support 140, respectively. The lower end of the assembly lower plate 110 and the rim support 140 can be firmly coupled with the main body lower plate 215 interposed therebetween by the fastening screws 112 that are continuously inserted into the hole and are rotationally coupled.

더불어, 상기 바체결구(130)의 상단에는 나사공이 형성되고 조립체하부판(110)과 체결구조립편(160)에는 이와 대응되는 위치에 나사공이 각각 형성되어 각 나사공에 회전결합되는 체결나사(161)를 이용하여 바체결구(130)를 조립체하부판(110)의 저면에 견고하게 결합시킬 수 있다.In addition, a screw hole is formed at the upper end of the bar fastening hole 130, and a screw hole is formed at a position corresponding to the assembly lower plate 110 and the fastening structure piece 160, respectively, and a fastening screw that is rotationally coupled to each screw hole ( 161), the bar fastener 130 can be firmly coupled to the lower surface of the assembly lower plate 110 .

상기 조립체하부판(110), 조립체상부판(120), 바체결구(130), 테두리서포트(140) 및 중앙부서포트(150)의 조합된 구성을 통해 드론(200) 상에서 드론본체(210)와 랜딩기어(220) 사이에 배치되어 랜딩기어(220)를 통해 가해지는 착륙충격이 일정수준을 초과하면 조립체하부판(110)의 중앙부 및 조립체상부판(120)의 중앙부가 파손되면서 충격을 완화하여 드론본체(210)가 훼손되지 않도록 보호할 수 있다.Landing with the drone body 210 on the drone 200 through the combined configuration of the assembly lower plate 110, the assembly upper plate 120, the bar fastener 130, the rim support 140 and the central support 150 It is disposed between the gears 220 and when the landing shock applied through the landing gear 220 exceeds a certain level, the central part of the assembly lower plate 110 and the central part of the assembly upper plate 120 are damaged and the shock is alleviated to relieve the drone body 210 can be protected from being damaged.

한편, 도 4 및 도 5에 도시된 바와 같이 상기 조립체하부판(110) 상에서 테두리와 중앙부 사이에는 일정간격으로 상하 개구된 복수 개의 파손유도공(111)이 형성됨으로써, 기준치 이상의 착륙충격이 가해지면 두 파손유도공(111) 사이 부분이 우선적으로 파손되도록 유도할 수 있으므로 테두리 부분과 같이 조립체하부판(110) 상에서 의도하지 않은 부분이 먼저 파손되는 현상을 미연에 방지할 수 있다.On the other hand, as shown in FIGS. 4 and 5 , a plurality of breakage induction holes 111 opened up and down at regular intervals are formed on the lower assembly plate 110 between the rim and the center part, so that when a landing shock greater than the reference value is applied, both damage Since the portion between the induction holes 111 can be induced to be preferentially damaged, it is possible to prevent in advance a phenomenon in which an unintended portion on the lower assembly plate 110, such as an edge portion, is damaged first.

또한, 상기 중앙부서포트(150)는 조립체하부판(110) 상에서 두 파손유도공(111) 사이에 하단이 체결됨으로써, 착륙충격이 가해지면 상기 두 파손유도공(111) 사이의 부분이 중앙부서포트(150)의 하단에 눌려 가압되면서 보다 쉽게 파손되도록 유도할 수 있다.In addition, as the lower end of the central support 150 is fastened between the two breakage guide holes 111 on the assembly lower plate 110, when a landing shock is applied, the portion between the two breakage guide holes 111 is the center support 150. It can be induced to break more easily as it is pressed and pressed at the bottom.

더불어, 체결구조립편(160)는 조립체하부판(110)의 중앙부 상부면에 배치되어 상기 바체결구(130)의 상단에 나사결합됨으로써, 바체결구(130)를 조립체하부판(110)에 보다 견고하게 체결시킬 수 있으며 착륙충격이 가해지는 경우 조립체하부판(110)의 중앙부분에 체결구조립편(160)에 의해 지지되므로 상기 두 파손유도공(111) 사이의 부분이 우선적으로 파손되도록 유도할 수 있다.In addition, the fastening structure piece 160 is disposed on the upper surface of the central part of the assembly lower plate 110 and is screwed to the upper end of the bar fastener 130 , so that the bar fastener 130 is attached to the lower assembly plate 110 . It can be firmly fastened and when a landing shock is applied, it is supported by the fastening structure piece 160 in the central part of the assembly lower plate 110, so that the portion between the two breakage guide holes 111 can be preferentially damaged. have.

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 명백할 것이다.The present invention described above is not limited by the above-described embodiments and the accompanying drawings, and it is common in the art to which the present invention pertains that various substitutions, modifications and changes are possible within the scope without departing from the technical spirit of the present invention. It will be clear to those who have knowledge.

100...드론본체 보호용 랜딩 어셈블리
110...조립체하부판 111...파손유도공
120...조립체상부판 130...바체결구
140...테두리서포트 150...중앙부서포트
160...체결구조립편 200...드론
210...드론본체 211..본체상부판
215...본체하부판 220...랜딩기어100...Landing assembly for drone body protection
110...Assembly lower plate 111...Damage induction work
120...Assembly upper plate 130...Bar fasteners
140...Border support 150...Central support
160... Fastening Structure 200... Drone
210...Drone body 211..Upper body plate
215...Lower plate 220...Landing gear

Claims (4)

상하로 이격되어 수평배치되어 본체상부판(211)과 본체하부판(215)이 포함된 드론본체(210) 및, 상기 드론본체(210)의 하부에 배치되는 랜딩기어(220)를 포함하는 드론(200)에 장착되어 상기 랜딩기어(220)를 통해 가해지는 착륙충격에 의해 드론본체(210)가 훼손되지 않도록 보호하는 드론본체 보호용 랜딩 어셈블리에 있어서,
수평배치되어 상기 본체하부판(215) 상에서 상하 개구된 하부판통공(216)의 둘레에 테두리가 체결되는 조립체하부판(110);
수평배치되어 상기 본체상부판(211) 상에서 상기 조립체하부판(110)과 상하로 대향하는 위치에 체결되는 조립체상부판(120);
하단은 랜딩기어(220)의 기어바(221)에 체결되고 상단은 상기 조립체하부판(110)의 중앙부 저면에 체결되는 바체결구(130);
상기 조립체하부판(110)과 조립체상부판(120)의 테두리 사이에 일정간격 이격되어 직립배치되며 상단은 상기 조립체상부판(120)과 본체상부판(211)에 체결되고 하단은 상기 조립체하부판(110)과 본체하부판(215)에 체결되는 테두리서포트(140); 및
상기 조립체하부판(110)과 조립체상부판(120)의 중앙부에 일정간격 이격되어 직립배치되며 상단은 상기 조립체상부판(120)에 체결되고 하단은 상기 조립체하부판(110)에 체결되는 중앙부서포트(150);를 포함하는 드론본체 보호용 랜딩 어셈블리.
A drone comprising a drone body 210 that is horizontally spaced apart from one another and includes a main body upper plate 211 and a main body lower plate 215, and a landing gear 220 disposed under the drone main body 210 ( In the landing assembly for protecting the drone body that is mounted on 200) and protects the drone body 210 from being damaged by the landing shock applied through the landing gear 220,
an assembly lower plate 110 arranged horizontally and having a rim fastened to the periphery of a lower plate through hole 216 opened up and down on the main body lower plate 215 ;
an assembly upper plate 120 arranged horizontally and fastened to a position opposite to the lower assembly plate 110 on the main body upper plate 211;
The lower end is fastened to the gear bar 221 of the landing gear 220 and the upper end is the bar fastening hole 130 fastened to the lower surface of the central part of the lower assembly plate 110;
The lower assembly plate 110 and the upper assembly plate 120 are spaced apart from each other and placed upright, and the upper end is fastened to the assembly upper plate 120 and the main body upper plate 211, and the lower end is the lower assembly plate 110. ) and the rim support 140 fastened to the lower body plate 215; and
The lower assembly plate 110 and the upper assembly plate 120 are spaced apart from each other and placed upright, and the upper end is fastened to the assembly upper plate 120 and the lower end is fastened to the lower assembly plate 110. The central support 150 ); Landing assembly for protecting the drone body, including.
 청구항 1에 있어서,
상기 조립체하부판(110) 상에서 테두리와 중앙부 사이에는 일정간격으로 상하 개구된 복수 개의 파손유도공(111)이 형성된 것을 특징으로 하는 드론본체 보호용 랜딩 어셈블리.
The method according to claim 1,
A landing assembly for protecting the drone body, characterized in that a plurality of breakage inducing holes (111) opened up and down at regular intervals are formed between the rim and the central part on the assembly lower plate (110).
 청구항 2에 있어서,
상기 중앙부서포트(150)는 조립체하부판(110) 상에서 두 파손유도공(111) 사이에 하단이 체결되는 것을 특징으로 하는 드론본체 보호용 랜딩 어셈블리.
3. The method according to claim 2,
The central support 150 is a landing assembly for protecting the drone body, characterized in that the lower end is fastened between the two breakage induction holes (111) on the assembly lower plate (110).
 청구항 1에 있어서,
상기 조립체하부판(110)의 중앙부 상부면에 배치되어 상기 바체결구(130)의 상단에 나사결합되는 체결구조립편(160);을 더 포함하는 것을 특징으로 하는 드론본체 보호용 랜딩 어셈블리.The method according to claim 1,
The landing assembly for protecting the drone body comprising a further; is disposed on the upper surface of the central portion of the assembly lower plate (110) and is screwed to the upper end of the bar fastener (130).
KR1020200189404A 2020-12-31 2020-12-31 Landing assembly for drone main body protection KR102438013B1 (en)

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