WO2021189164A1 - Véhicule aérien sans pilote pour le transport avec train de roulement tampon - Google Patents

Véhicule aérien sans pilote pour le transport avec train de roulement tampon Download PDF

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Publication number
WO2021189164A1
WO2021189164A1 PCT/CN2020/080541 CN2020080541W WO2021189164A1 WO 2021189164 A1 WO2021189164 A1 WO 2021189164A1 CN 2020080541 W CN2020080541 W CN 2020080541W WO 2021189164 A1 WO2021189164 A1 WO 2021189164A1
Authority
WO
WIPO (PCT)
Prior art keywords
buckle
landing
frame
arm
torsion spring
Prior art date
Application number
PCT/CN2020/080541
Other languages
English (en)
Chinese (zh)
Inventor
杨哲
宋末识
Original Assignee
南京唐壹信息科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 南京唐壹信息科技有限公司 filed Critical 南京唐壹信息科技有限公司
Priority to PCT/CN2020/080541 priority Critical patent/WO2021189164A1/fr
Publication of WO2021189164A1 publication Critical patent/WO2021189164A1/fr

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Classifications

    • 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
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B64C25/62—Spring shock-absorbers; Springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto

Definitions

  • the invention relates to a transport drone with a buffer landing gear.
  • the present invention provides a transport drone with a cushioning landing gear in order to solve the above-mentioned problems in the prior art.
  • a transport drone with a buffer landing gear the drone body with a frame, and further includes a transport rack and a landing gear.
  • the transport rack includes a bottom plate, a strap and a buckle with a male buckle and a female buckle.
  • the strapping strap is fixedly connected to the frame, the male buckle and the female buckle in the buckle are respectively fixedly connected to both ends of the strapping strap, and an installation slot is provided on the bottom plate, the strapping strap passes through the installation slot, and the strapping
  • the male buckle and the female buckle are connected to each other;
  • the landing gear includes a landing arm, a torsion spring, and a roller.
  • Two mounting rods are provided on the frame, and each mounting rod is provided with a landing arm and a torsion spring.
  • One end of the torsion spring abuts on the mounting rod, and the other One end abuts on the landing arm, and the roller is rotatably connected to the bottom end of the landing arm.
  • the top end of the landing arm is provided with a mounting hole, and the landing arm is sleeved on the mounting rod through the mounting hole.
  • the landing arm is made of aluminum, and a weight reduction hole is provided on the landing arm.
  • the bottom plate is made of rubber material.
  • the straps are fixedly connected to the frame by screws.
  • landing arms which are respectively arranged at the four corners of the frame.
  • the structure design of the invention is reasonable, the buffer effect is good, the material transportation is convenient, and the use effect is good.
  • Figure 1 is a structural diagram of the present invention.
  • Figure 2 is a structural diagram of the present invention.
  • Figure 3 is a structural diagram of the landing gear in the present invention.
  • the present invention is a transport drone with a buffer landing gear, a transport frame 2, a landing gear 3, and a drone body with a frame 1.
  • the transport rack 2 includes a bottom plate 21, a strap 22, and a buckle 23 with male and female buckles.
  • the strap 22 is fixedly connected to the frame 1, and the male and female buckles in the buckle 23 are respectively fixedly connected to the strap 22.
  • the bottom plate 21 is provided with installation grooves on both ends of the tying belt, the strap 22 passes through the installation groove, and the male buckle and the female buckle on the strap 22 are inserted into each other.
  • the bottom plate 21 and the strap 22 are connected by a buckle 23.
  • the material is placed on the bottom plate, and then the position of the strap is adjusted to move the bottom plate up so that the material is fixed between the bottom plate and the frame.
  • the landing gear 3 in the present invention includes a landing arm 31, a torsion spring 32 and a roller 33.
  • Two mounting rods are provided on the frame 1, and each mounting rod is provided with a landing arm 31 and a torsion spring 32.
  • the torsion spring One end of 32 abuts on the mounting rod, the other end abuts on the landing arm 31, and the roller 33 is rotatably connected to the bottom end of the landing arm 31.
  • the gravity of the drone acts on the landing gear 3, so that the landing arm 31 is stretched outward, and the torsion spring 32 is twisted at this time.
  • the landing gear 3 is stretched outwards to play a buffering role, and the torsion spring is reset when the UAV takes off.
  • a mounting hole 30 is provided at the top of the landing arm 31, and the landing arm 31 is sleeved on the mounting rod through the mounting hole 30.
  • the landing arm 31 of the present invention is made of aluminum, and the landing arm 31 is provided with a weight reduction hole.
  • the bottom plate 21 is made of rubber material, and the rubber plate can avoid scratching the transported materials.
  • the strap 22 in the present invention is fixedly connected to the frame by screws.
  • landing arms 31 which are respectively arranged at the four corners of the frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Package Frames And Binding Bands (AREA)

Abstract

L'invention divulgue un véhicule aérien sans pilote pour le transport doté d'un train de roulement tampon. Le véhicule aérien sans pilote pour le transport comprend un corps de véhicule aérien sans pilote doté d'une crémaillère et comprend en outre un cadre de transport et un train de roulement. Le cadre de transport comprend une plaque de fond, une courroie de cerclage et une boucle d'insertion avec une boucle mâle et une boucle femelle, la courroie de cerclage est reliée de manière fixe à la crémaillère, la boucle mâle et la boucle femelle dans la boucle d'insertion sont respectivement reliées de manière fixe aux deux extrémités de la courroie de cerclage, une rainure de montage est prévue dans la plaque de fond, la courroie de cerclage pénètre dans la rainure de montage et la boucle mâle et la boucle femelle sur la courroie de cerclage sont reliées l'une à l'autre d'une manière insérée ; et le train de roulement comprend des bras de levage, des ressorts de torsion et des rouleaux, deux tiges de montage sont agencées sur la crémaillère et chaque tige de montage est pourvue d'un bras de levage et d'un ressort de torsion, une extrémité du ressort de torsion venant en butée contre la tige de montage et l'autre extrémité du ressort de torsion venant en butée contre le bras de levage et les rouleaux étant reliés en rotation à l'extrémité de fond du bras de levage. La présente invention est raisonnable en termes de conception structurale, a un bon effet tampon, facilite le transport de matériaux et a un bon effet d'utilisation.
PCT/CN2020/080541 2020-03-22 2020-03-22 Véhicule aérien sans pilote pour le transport avec train de roulement tampon WO2021189164A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/080541 WO2021189164A1 (fr) 2020-03-22 2020-03-22 Véhicule aérien sans pilote pour le transport avec train de roulement tampon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/080541 WO2021189164A1 (fr) 2020-03-22 2020-03-22 Véhicule aérien sans pilote pour le transport avec train de roulement tampon

Publications (1)

Publication Number Publication Date
WO2021189164A1 true WO2021189164A1 (fr) 2021-09-30

Family

ID=77890764

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/080541 WO2021189164A1 (fr) 2020-03-22 2020-03-22 Véhicule aérien sans pilote pour le transport avec train de roulement tampon

Country Status (1)

Country Link
WO (1) WO2021189164A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130248650A1 (en) * 2012-03-22 2013-09-26 Eurocopter Deutschland Gmbh Helicopter skid type landing gear
CN204606221U (zh) * 2015-05-05 2015-09-02 马鞍山市赛迪智能科技有限公司 一种多旋翼油电能源转换飞行器
CN105438451A (zh) * 2015-11-30 2016-03-30 无锡觅睿恪科技有限公司 无人机弹力保护底架
CN107804460A (zh) * 2017-10-30 2018-03-16 曾浩 一种用于电子商务的商品配送装置
CN207826533U (zh) * 2017-04-19 2018-09-07 西安天问智能科技有限公司 一种防倾覆多旋翼机架及多旋翼飞行器
CN208007292U (zh) * 2018-03-20 2018-10-26 黄冈职业技术学院 一种无人机快递配送收件装置
CN209617502U (zh) * 2019-01-18 2019-11-12 贵州省鼎峰科技有限公司 一种农业撒药用无人机
CN209905071U (zh) * 2019-05-13 2020-01-07 太原小鸟智能科技有限公司 一种混合动力无人机
CN110697033A (zh) * 2019-10-28 2020-01-17 罗嘉宇 一种多旋翼无人机起落架

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130248650A1 (en) * 2012-03-22 2013-09-26 Eurocopter Deutschland Gmbh Helicopter skid type landing gear
CN204606221U (zh) * 2015-05-05 2015-09-02 马鞍山市赛迪智能科技有限公司 一种多旋翼油电能源转换飞行器
CN105438451A (zh) * 2015-11-30 2016-03-30 无锡觅睿恪科技有限公司 无人机弹力保护底架
CN207826533U (zh) * 2017-04-19 2018-09-07 西安天问智能科技有限公司 一种防倾覆多旋翼机架及多旋翼飞行器
CN107804460A (zh) * 2017-10-30 2018-03-16 曾浩 一种用于电子商务的商品配送装置
CN208007292U (zh) * 2018-03-20 2018-10-26 黄冈职业技术学院 一种无人机快递配送收件装置
CN209617502U (zh) * 2019-01-18 2019-11-12 贵州省鼎峰科技有限公司 一种农业撒药用无人机
CN209905071U (zh) * 2019-05-13 2020-01-07 太原小鸟智能科技有限公司 一种混合动力无人机
CN110697033A (zh) * 2019-10-28 2020-01-17 罗嘉宇 一种多旋翼无人机起落架

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