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1. (WO2019024215) ARM AND UNMANNED AERIAL VEHICLE
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Pub. No.: WO/2019/024215 International Application No.: PCT/CN2017/103727
Publication Date: 07.02.2019 International Filing Date: 27.09.2017
IPC:
B64C 1/30 (2006.01) ,B64C 1/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
C
AEROPLANES; HELICOPTERS
1
Fuselages; Constructional features common to fuselages, wings, stabilising surfaces, or the like
30
Parts of fuselage relatively movable to reduce overall dimensions of aircraft
B PERFORMING OPERATIONS; TRANSPORTING
64
AIRCRAFT; AVIATION; COSMONAUTICS
C
AEROPLANES; HELICOPTERS
1
Fuselages; Constructional features common to fuselages, wings, stabilising surfaces, or the like
06
Frames; Stringers; Longerons
Applicants:
深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO. , LTD. [CN/CN]; 中国广东省深圳市 南山区高新区南区粤兴一道9号香港科大深圳产学研大楼6楼 6F, HKUST SZ IER BLdg., No.9 Yuexing 1st Rd. Hi-Tech Park (South), Nanshan District Shenzhen, Guangdong 518057, CN
Inventors:
莫颂权 MO, Songquan; CN
胡奔 HU, Ben; CN
Agent:
深圳市赛恩倍吉知识产权代理有限公司 SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO. , LTD.; 中国广东省深圳市 龙华新区龙观东路83号荣群大厦9楼 9F, Rongqun Building No.83 Longguan East Rd., Longhua New Dist. Shenzhen, Guangdong 518109, CN
Priority Data:
201720945055.931.07.2017CN
Title (EN) ARM AND UNMANNED AERIAL VEHICLE
(FR) BRAS ET VÉHICULE AÉRIEN SANS PILOTE
(ZH) 机臂及无人机
Abstract:
(EN) An arm (10), comprising a first sub-arm (12), a second sub-arm (14), and a sleeve (16); the second sub-arm (14) is rotatably connected to the first sub-arm (12); a connection joint (13) is formed between the first sub-arm (12) and the second sub-arm (14); the first sub-arm (12) and the second sub-arm (14) are rotated to a same straight line so as to unfold the arm (10); the second sub-arm (14) is rotated to a position where an angle between the second sub-arm and the first sub-arm (12) is less than 180 degrees so as to fold the arm (10); the sleeve (16) is sleeved on the second sub-arm (14); the sleeve (16) slides towards the first sub-arm (12) when the arm is unfolded, transversely penetrates through the connection joint (13), and is threadedly connected to the first sub-arm (12), so as to fix the first sub-arm (12) and the second sub-arm (14) without a phantom, and therefore, the arm would not be bent during flight. The arm has good stability so as to facilitate improving the security of an unmanned aerial vehicle during flight. Also disclosed is an unmanned aerial vehicle comprising the arm.
(FR) L'invention concerne un bras (10) comprenant un premier sous-bras (12), un second sous-bras (14) et un manchon (16) ; le second sous-bras (14) est raccordé en rotation au premier sous-bras (12) ; un joint de raccordement (13) est formé entre le premier sous-bras (12) et le second sous-bras (14) ; le premier sous-bras (12) et le second sous-bras (14) sont tournés vers une même ligne droite de manière à déplier le bras (10) ; le second sous-bras (14) est tourné vers une position dans laquelle un angle entre le second sous-bras et le premier sous-bras (12) est inférieur à 180 degrés de manière à plier le bras (10) ; le manchon (16) est emmanché sur le second sous-bras (14) ; le manchon (16) coulisse en direction du premier sous-bras (12) lorsque le bras est déplié, traverse transversalement le joint de raccordement (13) et est raccordé par filetage au premier sous-bras (12) de manière à fixer le premier sous-bras (12) et le second sous-bras (14) sans fantôme, et le bras ne sera par conséquent pas plié pendant le vol. Le bras présente une bonne stabilité de manière à faciliter l'amélioration de la sécurité d'un véhicule aérien sans pilote pendant le vol. L'invention concerne également un véhicule aérien sans pilote comprenant le bras.
(ZH) 一种机臂(10),包括第一子臂(12)、第二子臂(14)和套筒(16),第二子臂(14)与第一子臂(12)转动连接,第一子臂(12)和第二子臂(14)间形成连接关节(13),第一子臂(12)和第二子臂(14)转动至同一直线以使机臂(10)展开,第二子臂(14)转动至与第一子臂(12)的夹角小于180度以使机臂(10)折叠;套筒(16)套设在第二子臂(14)上,套筒(16)在机臂展开时向第一子臂(12)滑动、横贯连接关节(13)并套设并螺合连接第一子臂(12),使第一子臂(12)和第二子臂(14)固定,没有虚位,在飞行时机臂不会弯折,机臂稳定性好,有助于提升无人机飞行时安全性。还公开了一种包括该机臂的无人机。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)