WO2021142970A1 - 一种小型无人机快速发射架 - Google Patents

一种小型无人机快速发射架 Download PDF

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Publication number
WO2021142970A1
WO2021142970A1 PCT/CN2020/087057 CN2020087057W WO2021142970A1 WO 2021142970 A1 WO2021142970 A1 WO 2021142970A1 CN 2020087057 W CN2020087057 W CN 2020087057W WO 2021142970 A1 WO2021142970 A1 WO 2021142970A1
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WO
WIPO (PCT)
Prior art keywords
sliding
slide rail
unmanned aerial
aerial vehicle
winch
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Application number
PCT/CN2020/087057
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English (en)
French (fr)
Inventor
杨思强
Original Assignee
南京祖航航空科技有限公司
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Publication of WO2021142970A1 publication Critical patent/WO2021142970A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/04—Ground or aircraft-carrier-deck installations for launching aircraft
    • B64F1/06—Ground or aircraft-carrier-deck installations for launching aircraft using catapults

Definitions

  • the utility model relates to a fast launching stand, in particular to a fast launching stand for small unmanned aerial vehicles.
  • Unmanned aircraft is abbreviated as "unmanned aerial vehicle” and abbreviated as “UAV” in English. It is an unmanned aircraft operated by radio remote control equipment and self-provided program control device, or it is completely or intermittently operated by onboard computer autonomously.
  • the small drone refers to a smaller-sized aircraft.
  • the potential functions of small drones include aerial surveillance, biological warfare agent detection, target recognition, and communication relay. It can even detect the internal conditions of large buildings and large facilities.
  • the small drone quick launcher is mainly used to launch small drones.
  • the existing small drone quick launcher has no buffer components designed at the end of the launcher's slide rail, so the drone is used for fast launching.
  • the card block that is clamped to the bottom of the drone easily collides with the slide rail, so it is easy to damage the card block and cause the instability of the drone card connection.
  • the purpose of the utility model is to provide a small drone rapid launcher to solve the above-mentioned problems in the prior art.
  • a quick launching frame for a small unmanned aerial vehicle comprising: a sliding rail, a supporting leg installed at the end of the sliding rail and rotatably connected with the sliding rail, and a sliding component slidingly connected with the sliding rail, fixedly installed on the The winch assembly at the end of the sliding rail, and an unlocking mechanism fixedly connected with the sliding rail; a small unmanned aerial vehicle is clamped on the sliding assembly.
  • a spring seat is fixed on the slide rail, a buffer spring is fixedly installed on the spring seat, and a pulley is also provided at the end of the slide rail; the pulley is covered with a rubber band, and the head of the slide rail is equipped with a buffer spring , Used to absorb the remaining energy, reduce the impact, extend the service life, the pulley is used to change the direction of the rubber band.
  • the sliding assembly includes a sliding block slidably connected to the sliding rail, and a clamping block fixedly connected to the sliding block; the clamping block is clamped with the small drone, the The end of the clip is connected to one end of the rubber band, and the sliding component is designed, mainly to enable the small drone to quickly slide along with the sliding component, and then the drone can slide after being separated from the sliding component.
  • the cross section of the slide rail is rectangular as a whole, multiple sets of circular channels are opened in the slide rail, and sliding slots are opened on four sides of the slide rail; the slider and the slide rail Adaptation. There are sliding slots on the four sides of the slide rail, which can make the adaptation of the slide block and the slide rail more stable, thereby preventing the dislocation of the slide block and the slide rail.
  • the slide rail is made of 8040 aluminum profile. It has the characteristics of light weight, good rigidity, and easy processing and cutting.
  • the supporting foot frame includes a foot frame seat fixedly connected to the slide rail, a foot frame rod rotatably connected to the foot frame seat, and a foot frame fixedly installed on the side of the foot frame seat
  • the limit piece and support tripod adopt a foldable design, which is convenient for storage and transportation.
  • a pin is used to connect the tripod rod and the tripod base.
  • the tripod rod can be rotated around the pin, and the tripod rod can be folded to be parallel to the slide rail when folded backward.
  • the tripod rod can only be folded forward 90°, and then the tripod rod and the slide rail are supported to form a predetermined angle of slope, so that the drone nose has an upward Angle for sliding use.
  • the tripod rod is composed of two sets of rods that are perpendicular to each other, and the limiting piece is arranged on the side away from the slider.
  • the winch assembly includes a winch drum rotatably connected to the slide rail and around the other end of the rubber band, a winch rotating member coaxially rotating with the winch drum, and the winch drum The rotating member rotates the connected winch handle, and the winch drum rotates in one direction.
  • the unlocking mechanism includes a fixed base fixedly connected to the slide rail, a lock buckle rotatably connected to the fixed base, a brake rope connected to the lock buckle, and a cable connected to the brake rope.
  • the lock is a " ⁇ " shaped lock, the end of the lock is provided with a barb, and the end of the block is opened with The barb is adapted to the card slot
  • the unlocking mechanism the pedal is connected with the lock with a brake rope, step on the pedal, the brake rope is tightened, the lock is pulled, the lock rotates upward to unlock the slider.
  • the utility model discloses a quick launching frame for a small unmanned aerial vehicle.
  • a buffer spring is designed at the end of a sliding rail to buffer the clamping block of the small unmanned aerial vehicle when the launching frame is used for launching the unmanned aerial vehicle.
  • the collision phenomenon with the slide rail program loves you, so as to avoid the damage or deformation of the stuck block due to collision, and then prevent the stuck block from being unstable due to deformation and damage to the drone.
  • Figure 1 is a schematic diagram of the structure of the utility model.
  • Fig. 2 is a schematic diagram of the unfolded state of the supporting leg of the present invention.
  • Fig. 3 is a schematic diagram of the folding state of the supporting leg of the present invention.
  • Figure 4 is a schematic diagram of the structure of the winch assembly of the present invention.
  • Fig. 5 is a schematic diagram of the structure of the unlocking mechanism of the present invention.
  • Fig. 6 is a schematic diagram of the sliding assembly structure of the present invention.
  • Figure 7 is a schematic cross-sectional view of the slide rail of the present invention.
  • the reference signs are: support tripod 1, tripod rod 11, limit piece 12, tripod seat 13, slide rail 2, spring seat 21, buffer spring 22, pulley 23, unlocking mechanism 3, unlocking base 31, pedal
  • the reason for this problem is that the small UAV rapid launcher is mainly used to launch small UAVs, but the existing small UAVs Quick launcher, since the end of the slide rail of the launcher is not designed with buffer components, when the drone is launching quickly, the block that is attached to the bottom of the drone is likely to collide with the slide rail, so it is easy to Damage to the card block, thereby causing the instability of the drone card connection, and the utility model is designed with a buffer spring at the end of the slide rail to buffer the small drone launcher when the drone is launched.
  • the jam of the man-machine and the slide rail program love you to collide, so as to prevent the jam from being damaged or deformed due to collision, and to avoid the phenomenon of jamming the drone due to deformation and damage.
  • a quick launching frame for small drones including: support tripod 1, tripod rod 11, limit piece 12, tripod seat 13, slide rail 2, spring seat 21, buffer spring 22, pulley 23, unlocking mechanism 3 , Unlock base 31, pedal 32, brake rope 33, lock buckle 34, fixed base 35, sliding assembly 4, clip 41, rubber band 42, slider 43, winch assembly 5, winch handle 51, winch turn 52 , Winch drum 53.
  • the supporting leg 1 is rotatably connected to the slide rail 2, the supporting leg 1 is installed at the end of the slide rail 2, the slide assembly 4 is slidably connected to the slide rail 2, and the winch assembly 5 is installed at the end of the sliding rail 2, the unlocking mechanism 3 is fixedly connected to the sliding rail 2, and the sliding assembly 4 is clamped with a small drone.
  • a spring seat 21 is fixed on the slide rail 2
  • a buffer spring 22 is fixedly installed on the spring seat 21, and a pulley 23 is also provided at the end of the slide rail 2;
  • a rubber band 42 is sheathed on the pulley 23,
  • the head of the slide rail 2 is equipped with a buffer spring 22 for absorbing residual energy, reducing impact and prolonging the service life.
  • the pulley 23 is used for changing the direction of the rubber band 42.
  • the sliding assembly 4 includes a sliding block 43 slidably connected to the sliding rail 2 and a clamping block 41 fixedly connected to the sliding block 43; the clamping block 41 is clamped with the small unmanned aerial vehicle, and the clamp The end of the block 41 is connected to one end of the rubber band 42, and the sliding assembly 4 is designed, mainly to enable the small drone to quickly slide with the sliding assembly 4, and then the drone can slide when it is separated from the sliding assembly 4 .
  • the cross section of the slide rail 2 is rectangular as a whole, there are multiple groups of circular channels in the slide rail 2, and four sides of the slide rail 2 are provided with slide grooves; the slider 43 is adapted to the slide rail 2 , There are sliding grooves on the four sides of the slide rail 2, which can make the sliding block 43 and the slide rail 2 more stable, thereby preventing the sliding block 43 and the slide rail 2 from dislocating, and the slide rail 2 is made of 8040 aluminum profile , The aluminum profile has the characteristics of light weight, good rigidity, and easy processing and cutting.
  • the supporting stand 1 includes a stand base 13 fixedly connected to the slide rail 2, a stand rod 11 rotatably connected to the stand stand 13, and a limit fixedly installed on the side of the stand stand 13
  • the position piece 12 and the support stand 1 adopt a foldable design, which is convenient for storage and transportation.
  • the tripod rod 11 and the tripod base 13 are connected by pins, and the tripod rod 11 can rotate around the pins. When folded backward, the tripod rod 11 can be folded to be parallel to the slide rail 2. When folding forward, due to the existence of the limit piece 12, the tripod rod 11 can only be folded forward by 90°.
  • the tripod rod 11 is composed of two sets of rods that are perpendicular to each other, and the limiting piece 12 is arranged on the side away from the slider 43.
  • the winch assembly 5 includes a winch drum 53 rotatably connected to the slide rail 2 and wound around the other end of the rubber band 42, a winch rotating member 52 that rotates coaxially with the winch drum 53, and rotates with the winch.
  • the piece 52 rotates the connected winch handle 51.
  • the unlocking mechanism 3 includes a fixed base 35 fixedly connected to the slide rail 2, a lock buckle 34 rotatably connected to the fixed base 35, a brake rope 33 connected to the lock buckle 34, and the brake rope 33 is wound around.
  • the pedal 32 and the unlocking base 31 rotatably connected with the pedal 32;
  • the lock catch 34 is a " ⁇ " shaped lock catch 34, and the end of the lock catch 34 is provided with a barb, the
  • the end of the block 41 is provided with a slot adapted to the barb, the unlocking mechanism 3, the pedal 32 and the lock buckle 34 are connected with a brake rope 33, step on the pedal 32, the brake rope 33 is tightened, and the lock buckle is pulled 34.
  • the lock catch 34 rotates upward to unlock the slider 43.
  • the lock The other end of the buckle 34 will be lifted up to loosen the buckle connection with the block 41.
  • the block 41 will be subjected to the elastic force of the rubber band 42 to move forward, thereby driving the slider 43 to move along the slide rail 2, and then Make the drone move quickly until the block 41 abuts the buffer spring 22.
  • the drone will be affected by inertia, continue to move, and then leave the block 41 to slide, and then complete the launch of the drone.
  • the buffer spring 22 performs the buffering work on the block 41, thereby reducing the impact force of the block 41 and reducing the damage of the block 41.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vibration Dampers (AREA)

Abstract

一种小型无人机快速发射架，包括：滑轨（2），安装在滑轨（2）端部且与滑轨（2）转动连接的支撑脚架（1），与滑轨（2）滑动连接的滑动组件（4），固定安装在滑轨（2）末端的绞盘组件（5），以及与滑轨（2）固定连接的解锁机构（3）；滑动组件（4）上卡接有小型无人机；滑轨（2）上固定有弹簧座（21），弹簧座（21）上固定安装有缓冲弹簧（22），滑轨（2）的端部还设有滑轮（23）；滑轮（23）上套有橡皮筋（42）。

Description

一种小型无人机快速发射架 技术领域
本实用新型涉及一种快速发射架，具体是一种小型无人机快速发射架。
 背景技术
无人驾驶飞机简称“无人机”，英文缩写为“UAV”，是利用无线电遥控设备和自备的程序控制装置操纵的不载人飞机，或者由车载计算机完全地或间歇地自主地操作。
而小型无人机是指尺寸较小的飞行器。小型无人机潜在的作用包括空中监视、生物战剂探测、目标识别、通信中继，它甚至能探测到大型建筑物和大型设施的内部情况。
而小型无人机快速发射架主要用作发射小型无人机，然而现有的小型无人机快速发射架，由于发射架的滑轨端部并没有设计缓冲组件，因此在无人机进行快速发射的时候，与无人机底部卡接的卡块容易与滑轨之间发生冲撞，因此容易损坏卡块，进而造成对无人机卡接的不稳定。
 技术问题
实用新型目的：提供一种小型无人机快速发射架，以解决现有技术存在的上述问题。
 技术解决方案
一种小型无人机快速发射架，包括：滑轨，安装在所述滑轨端部且与所述滑轨转动连接的支撑脚架，与所述滑轨滑动连接的滑动组件，固定安装在所述滑轨末端的绞盘组件，以及与所述滑轨固定连接的解锁机构；所述滑动组件上卡接有小型无人机。
所述滑轨上固定有弹簧座，所述弹簧座上固定安装有缓冲弹簧，所述滑轨的端部还设有滑轮；所述滑轮上套有橡皮筋，滑轨头部装有缓冲弹簧，用于吸收剩余能量，减小冲击，延长使用寿命，滑轮用来改变橡皮筋的方向。
在进一步的实施例中，所述滑动组件包括与所述滑轨滑动连接的滑块，与所述滑块固定连接的卡块；所述卡块与所述小型无人机卡接，所述卡块的端部连接所述橡皮筋的一端，设计滑动组件，主要为了可以使得小型无人机可以随着滑动组件进行快速滑动，进而当无人机脱离滑动组件后可以进滑行。
在进一步的实施例中，所述滑轨的截面整体呈矩形，滑轨内开有多组圆形通道，所述滑轨的四侧开有滑动卡槽；所述滑块与所述滑轨适配，在滑轨的四侧开有滑动卡槽，可以使得滑块与滑轨的适配更加稳定，进而防止了滑块与滑轨的脱位，且滑轨选用8040铝型材，该铝型材有质量轻，刚度好，易于加工切割等特点。
在进一步的实施例中，所述支撑脚架包括与所述滑轨固定连接的脚架座，与所述脚架座转动连接的脚架杆，以及固定安装在所述脚架座侧部的限位片，支撑脚架采用可折叠设计，便于收纳与运输。脚架杆与脚架座之间使用销钉连接，脚架杆可以绕销钉旋转，向后折时脚架杆可以折至与滑轨平行。向前折时由于限位片的存在，脚架杆只能向前折叠90°，进而由脚架杆与滑轨完成支撑，形成一个预定角度的坡度，进而使得无人机机头具有向上的角度，以供滑行使用。
在进一步的实施例中，所述脚架杆为两组互为垂直的架杆组成，所述限位片设置在远离滑块一侧。
在进一步的实施例中，所述绞盘组件包括与所述滑轨转动连接且绕接所述橡皮筋另外一端的绞盘滚筒，与所述绞盘滚筒同轴转动的绞盘转件，以及与所述绞盘转件转动连接的绞盘把手，所述绞盘滚筒单向转动。
在进一步的实施例中，所述解锁机构包括与所述滑轨固定连接的固定底座，与所述固定底座转动连接的锁扣，连通所述锁扣的刹车绳，绕接所述刹车绳的脚踏板，以及与所述脚踏板转动连接的解锁底座；所述锁扣为“√”状锁扣，所述锁扣的端部设有倒钩，所述卡块的末端开有与所述倒钩适配的卡槽，解锁机构，脚踏板与锁扣用刹车绳相连，踩下脚踏板，刹车绳收紧，拉动锁扣，锁扣向上转动进而解锁滑块。
 有益效果
本实用新型公开了一种小型无人机快速发射架，在滑轨的端部设计缓冲弹簧，用于缓冲小型无人机发射架在进行对无人机发射时卡接无人机的卡块与滑轨程序爱你撞击现象，进而避免卡块出现因冲撞出现的损坏或者变形，进而避免卡块因变形、损坏出现卡接无人机不稳的现象。
 附图说明
图1是本实用新型的结构示意图。
图2是本实用新型的支撑脚架展开状态示意图。
图3是本实用新型的支撑脚架折叠状态示意图。
图4是本实用新型的绞盘组件结构示意图。
图5是本实用新型的解锁机构结构示意图。
图6是本实用新型的滑动组件结构示意图。
图7是本实用新型的滑轨截面示意图。
附图标记为：支撑脚架1、脚架杆11、限位片12、脚架座13、滑轨2、弹簧座21、缓冲弹簧22、滑轮23、解锁机构3、解锁底座31、脚踏板32、刹车绳33、锁扣34、固定底座35、滑动组件4、卡块41、橡皮筋42、滑块43、绞盘组件5、绞盘把手51、绞盘转件52、绞盘滚筒53。
 本发明的实施方式
经过申请人的研究分析，出现这一问题（现有卡块容易出现形变损坏）的原因在于，而小型无人机快速发射架主要用作发射小型无人机，然而现有的小型无人机快速发射架，由于发射架的滑轨端部并没有设计缓冲组件，因此在无人机进行快速发射的时候，与无人机底部卡接的卡块容易与滑轨之间发生冲撞，因此容易损坏卡块，进而造成对无人机卡接的不稳定，而本实用新型在滑轨的端部设计缓冲弹簧，用于缓冲小型无人机发射架在进行对无人机发射时卡接无人机的卡块与滑轨程序爱你撞击现象，进而避免卡块出现因冲撞出现的损坏或者变形，进而避免卡块因变形、损坏出现卡接无人机不稳的现象。
一种小型无人机快速发射架，包括：支撑脚架1、脚架杆11、限位片12、脚架座13、滑轨2、弹簧座21、缓冲弹簧22、滑轮23、解锁机构3、解锁底座31、脚踏板32、刹车绳33、锁扣34、固定底座35、滑动组件4、卡块41、橡皮筋42、滑块43、绞盘组件5、绞盘把手51、绞盘转件52、绞盘滚筒53。
所述支撑脚架1与所述滑轨2转动连接，所述支撑脚架1安装在所述滑轨2的端部，所述滑动组件4与所述滑轨2滑动连接，所述绞盘组件5安装在所述滑轨2的末端，所述解锁机构3与所述滑轨2固定连接，所述滑动组件4上卡接有小型无人机。
所述滑轨2上固定有弹簧座21，所述弹簧座21上固定安装有缓冲弹簧22，所述滑轨2的端部还设有滑轮23；所述滑轮23上套有橡皮筋42，滑轨2头部装有缓冲弹簧22，用于吸收剩余能量，减小冲击，延长使用寿命，滑轮23用来改变橡皮筋42的方向。
所述滑动组件4包括与所述滑轨2滑动连接的滑块43，与所述滑块43固定连接的卡块41；所述卡块41与所述小型无人机卡接，所述卡块41的端部连接所述橡皮筋42的一端，设计滑动组件4，主要为了可以使得小型无人机可以随着滑动组件4进行快速滑动，进而当无人机脱离滑动组件4后可以进滑行。
所述滑轨2的截面整体呈矩形，滑轨2内开有多组圆形通道，所述滑轨2的四侧开有滑动卡槽；所述滑块43与所述滑轨2适配，在滑轨2的四侧开有滑动卡槽，可以使得滑块43与滑轨2的适配更加稳定，进而防止了滑块43与滑轨2的脱位，且滑轨2选用8040铝型材，该铝型材有质量轻，刚度好，易于加工切割等特点。
所述支撑脚架1包括与所述滑轨2固定连接的脚架座13，与所述脚架座13转动连接的脚架杆11，以及固定安装在所述脚架座13侧部的限位片12，支撑脚架1采用可折叠设计，便于收纳与运输。脚架杆11与脚架座13之间使用销钉连接，脚架杆11可以绕销钉旋转，向后折时脚架杆11可以折至与滑轨2平行。向前折时由于限位片12的存在，脚架杆11只能向前折叠90°。
所述脚架杆11为两组互为垂直的架杆组成，所述限位片12设置在远离滑块43一侧。
所述绞盘组件5包括与所述滑轨2转动连接且绕接所述橡皮筋42另外一端的绞盘滚筒53，与所述绞盘滚筒53同轴转动的绞盘转件52，以及与所述绞盘转件52转动连接的绞盘把手51。
所述解锁机构3包括与所述滑轨2固定连接的固定底座35，与所述固定底座35转动连接的锁扣34，连通所述锁扣34的刹车绳33，绕接所述刹车绳33的脚踏板32，以及与所述脚踏板32转动连接的解锁底座31；所述锁扣34为“√”状锁扣34，所述锁扣34的端部设有倒钩，所述卡块41的末端开有与所述倒钩适配的卡槽，解锁机构3，脚踏板32与锁扣34用刹车绳33相连，踩下脚踏板32，刹车绳33收紧，拉动锁扣34，锁扣34向上转动进而解锁滑块43。
工作原理说明：当小型无人机需要件发射时，此时将卡块41与锁扣34扣接，此时将无人机与卡块41卡接，此时再转动绞盘把手51，进而带动绞盘转件52进行转动，进而带动绞盘滚筒53进行转动，此时由于橡皮筋42一端与卡件连接，而卡件与锁扣34扣接，因此绞盘滚筒53的转动将带动橡皮筋42进行拉紧，当拉紧至预定程度后，此时踩下脚踏板32，脚踏板32的转动将带动刹车绳33进行拉紧，进而带动锁扣34与刹车绳33连接一端进行下压，此时锁扣34另外一端将上提，进而松开与卡块41的扣接，此时卡块41将受橡皮筋42的弹力，进行向前运动，进而带动滑块43沿滑轨2进行运动，进而使得无人机进行快速移动，直至卡块41与缓冲弹簧22发生抵接时，此时无人机将受惯性影响，继续移动，进而脱离卡块41进行滑行，进而完成对无人机的发射工作，而此时由于卡块41撞击缓冲弹簧22，进而由缓冲弹簧22进行对卡块41的缓冲工作，进而减缓了卡块41的撞击力，进而减少了卡块41的损坏。
以上结合附图详细描述了本实用新型的优选实施方式，但是，本实用新型并不限于上述实施方式中的具体细节，在本实用新型的技术构思范围内，可以对本实用新型的技术方案进行多种等同变换，这些等同变换均属于本实用新型的保护范围。

Claims (7)

  1. 一种小型无人机快速发射架，其特征是，包括：
    滑轨，安装在所述滑轨端部且与所述滑轨转动连接的支撑脚架，与所述滑轨滑动连接的滑动组件，固定安装在所述滑轨末端的绞盘组件，以及与所述滑轨固定连接的解锁机构；所述滑动组件上卡接有小型无人机；
    所述滑轨上固定有弹簧座，所述弹簧座上固定安装有缓冲弹簧，所述滑轨的端部还设有滑轮；所述滑轮上套有橡皮筋。
  2. 根据权利要求1所述的一种小型无人机快速发射架，其特征是：所述滑动组件包括与所述滑轨滑动连接的滑块，与所述滑块固定连接的卡块；所述卡块与所述小型无人机卡接，所述卡块的端部连接所述橡皮筋的一端。
  3. 根据权利要求2所述的一种小型无人机快速发射架，其特征是：所述滑轨的截面整体呈矩形，滑轨内开有多组圆形通道，所述滑轨的四侧开有滑动卡槽；所述滑块与所述滑轨适配。
  4. 根据权利要求1所述的一种小型无人机快速发射架，其特征是：所述支撑脚架包括与所述滑轨固定连接的脚架座，与所述脚架座转动连接的脚架杆，以及固定安装在所述脚架座侧部的限位片。
  5. 根据权利要求4所述的一种小型无人机快速发射架，其特征是：所述脚架杆为两组互为垂直的架杆组成，所述限位片设置在远离滑块一侧。
  6. 根据权利要求1所述的一种小型无人机快速发射架，其特征是：所述绞盘组件包括与所述滑轨转动连接且绕接所述橡皮筋另外一端的绞盘滚筒，与所述绞盘滚筒同轴转动的绞盘转件，以及与所述绞盘转件转动连接的绞盘把手，所述绞盘滚筒单向转动。
  7. 根据权利要求2所述的一种小型无人机快速发射架，其特征是：所述解锁机构包括与所述滑轨固定连接的固定底座，与所述固定底座转动连接的锁扣，连通所述锁扣的刹车绳，绕接所述刹车绳的脚踏板，以及与所述脚踏板转动连接的解锁底座；所述锁扣为“√”状锁扣，所述锁扣的端部设有倒钩，所述卡块的末端开有与所述倒钩适配的卡槽。
PCT/CN2020/087057 2020-01-15 2020-04-26 一种小型无人机快速发射架 WO2021142970A1 (zh)

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