WO2015000325A1 - 遥控模型飞机的速降装置、以及遥控模型飞机 - Google Patents

遥控模型飞机的速降装置、以及遥控模型飞机 Download PDF

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Publication number
WO2015000325A1
WO2015000325A1 PCT/CN2014/075678 CN2014075678W WO2015000325A1 WO 2015000325 A1 WO2015000325 A1 WO 2015000325A1 CN 2014075678 W CN2014075678 W CN 2014075678W WO 2015000325 A1 WO2015000325 A1 WO 2015000325A1
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WO
WIPO (PCT)
Prior art keywords
horizontal tail
remote control
control model
horizontal
model aircraft
Prior art date
Application number
PCT/CN2014/075678
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English (en)
French (fr)
Inventor
黄程
Original Assignee
上海九鹰电子科技有限公司
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 上海九鹰电子科技有限公司 filed Critical 上海九鹰电子科技有限公司
Priority to EP14820642.8A priority Critical patent/EP3017852A4/en
Priority to US14/902,387 priority patent/US20170001124A1/en
Publication of WO2015000325A1 publication Critical patent/WO2015000325A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H27/00Toy aircraft; Other flying toys
    • A63H27/02Model aircraft
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00Drive mechanisms for toys in general
    • A63H29/18Driving mechanisms with extensible rubber bands
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H30/00Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63HTOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H30/00Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
    • A63H30/02Electrical arrangements
    • A63H30/04Electrical arrangements using wireless transmission

Definitions

  • the utility model relates to the field of remote control aircraft models, and in particular to a speed drop device for a remote control model aircraft and a remote control model aircraft.
  • Remote control models including model airplanes, car models, and ship models
  • model airplanes including model airplanes, car models, and ship models
  • ship models are currently being popularized by more and more users.
  • remote control of aircraft models is difficult, if the user does not have enough experience to control the model to move in a reasonable manner. , will likely cause damage to the model.
  • the utility model provides a rappelling device for a remote control model aircraft and a remote control model aircraft, which can fall down to a vertical downward trajectory when a landing is required, thereby Reduce the difficulty of landing, improve the success rate of landing, and avoid damage to the model due to landing.
  • a speed drop device for a remote control model aircraft including a fuselage and a horizontal tail.
  • the fuselage is provided with a bracket and a driving device, the bracket is used for supporting the front end of the horizontal tail, the front end of the horizontal tail is rotated under the constraint of the bracket, and the driving device is connected to The horizontal tail is used to lift the rear end of the horizontal tail.
  • the apparatus may further include an operating mechanism, a locking pin, an operating mechanism and a locking pin disposed on the body, the locking pin extending or retracting under the control of the operating mechanism, and in the case where the locking pin is in the extended state, The locking pin is inserted into the fixed portion of the horizontal tail and the horizontal tail is locked in a substantially horizontal state, and the drive means is used to lift the rear end of the horizontal tail with the fixed pin retracted.
  • the driving means includes a tensile elastic member that connects the fulcrum provided on the horizontal tail to the body.
  • the tensile elastic member is a rubber band, and in addition, the tensile elastic member may be a spring.
  • the driving means may be a servo mechanism which is connected to the horizontal tail 3 and drives the front end of the horizontal tail 3 to rotate under the constraint of the bracket.
  • the apparatus may further include an elevator and a steering gear for operating the elevator, the ascending rudder being coupled to the horizontal tail, the steering gear being mounted to the horizontal tail and rotating with the horizontal tail.
  • a remote control model aircraft comprising the above-described speed drop device of a remote control model aircraft.
  • the utility model is configured with a horizontal tail which can be moved, can control the angle of the horizontal tail when landing is required, and descends to the vertical descending trajectory, thereby reducing the difficulty of landing, improving the success rate of landing, and avoiding damage of the HM due to landing. . DRAWINGS
  • FIG. 1 and 2 are schematic structural views of a flight model tail according to a first embodiment of the present invention
  • Figure 3 is a schematic view showing the rear end of the horizontal tail of the flying model according to the first embodiment of the present invention
  • FIG. 4 is a view showing a tail of a flying model airplane without a horizontal tail when it is installed according to the first embodiment of the present invention
  • FIG. 5 is a schematic structural view of a horizontal tail fin according to a first embodiment of the present invention
  • FIG. 6 is a schematic structural view of a flying model tail according to a second embodiment of the present invention
  • FIG. 7 is a flight according to a second embodiment of the present invention.
  • FIGS. 8 and 9 are schematic structural views of a tail portion of a flight model according to a third embodiment of the present invention.
  • Figure 10 is a structural schematic view showing the separation of the horizontal tail and the bracket of the flight model tail according to the third embodiment of the present invention.
  • FIG. 11 is a schematic structural view of a horizontal tail according to a third embodiment of the present invention.
  • FIG. 12 is a schematic structural view of a bracket according to a third embodiment of the present invention.
  • Figure 13 is a schematic view showing the structure of the horizontal tail fin of the flight model tail according to the third embodiment of the present invention. detailed description
  • a speed drop device for a remote control model aircraft is provided.
  • the components associated with the present invention are omitted, and only the related components such as the horizontal tail of the speed-lowering device of the remote-controlled model aircraft are described.
  • the speed drop device of the remote control model aircraft includes a fuselage 1 and a horizontal tail 3, wherein the front end 8 of the horizontal tail 3 is fixed to the body 1, for example, can be fixed by the bracket 2,
  • the bracket 2 functions to support the horizontal tail 3, and the front end 8 of the horizontal tail 3 (Fig. 5 shows the shape of the front end 8 of the horizontal tail in the first embodiment) is rotated under the restraint of the bracket 2.
  • the speed drop device of the remote control model aircraft further includes an operating mechanism 7, a locking pin 5 (the locking pin 5 is shown in FIG. 2, which may be a lock pin), a fixing portion 6 and a driving device, the operating mechanism 7 and the locking pin 5 are provided to the body 1, the locking pin 5 is extended or retracted under the control of the operating mechanism 7, and the locking pin 5 is in an extended state.
  • the lock pin 5 is inserted into the fixing portion 6 of the horizontal tail 3 (in the case where the lock pin 5 is inserted into the fixing portion 6 in Fig. 2), and the horizontal tail 3 is fixed in a substantially horizontal state.
  • the drive means is used to lift the rear end of the horizontal tail 3 with the fixing pin 5 retracted.
  • the driving device is disposed on the fuselage 1, which may be a tensile elastic member 4, and the tensile elastic member 4 sets a fulcrum 9 on the horizontal tail 3 (FIG. 1 and FIG. 5 show a fulcrum 9, a fulcrum 9).
  • the tensile elastic member 4 is a rubber band or a tension spring.
  • the tensile elastic member 4 applies a pulling force to the fulcrum 9 toward the body 1, so that the rear end of the horizontal tail 3 is lifted by the pulling force.
  • the raised horizontal tail can effectively reduce the forward speed of the remote-controlled model aircraft, allowing the model to land in an almost vertical trajectory, thus contributing to safe landing and avoiding model damage. .
  • the curved end surface 8 is provided at a position where the front end of the horizontal tail 3 is in contact with the bracket 2, and, in order to define the horizontal position of the horizontal tail 3, the horizontal tail 3 may have a recess for fixing to the bracket 2. .
  • the fixing portion 6 is a lock (which is a loop shape) which is suspended downward from the horizontal tail 3 for accommodating the lock pin 5.
  • the horizontal tail 3 is substantially horizontal (the horizontal difference between the horizontal tail and the horizontal plane is small (for example, the angle difference from the horizontal plane is 2 degrees),
  • the angle difference is generally not too large, for example, it can be about 2 degrees), which can ensure the lift, stability and maneuverability of the model aircraft.
  • the difference far exceeds this range.
  • the horizontal tail becomes 30 degrees negative at the original position, so that the installation angle difference between the wing and the horizontal tail is far beyond the normal range, thus completely changing the aerodynamic state of the entire model.
  • the wing does not produce lift, and the model changes from the original forward flight to a vertical drop. This achieves the purpose of the downhill.
  • the horizontal tail (including the elevator together) has two working states, one is the normal flight state, the installation angle is basically 0 degrees, and the installation angle of the wing is generally about 2 degrees. Level The difference between the tail and the wing is about 2 degrees.
  • the other working state is the down state, and the installation angle of the horizontal tail 3 suddenly becomes a negative tens of degrees (for example, it can be -35 degrees, -40 degrees, etc.), and the mounting angle difference with the wing is large, the whole machine Enter the downhill state.
  • the horizontal tail 3 After the horizontal tail 3 is mounted on the bracket, the horizontal tail 3 is subjected to an upward force by the elastic wire 4, and the horizontal tail 3 is lifted upwards. Large negative mounting angle.
  • a lock pin 5 is extended on the body 1, and the fixed portion (lock) 6 of the horizontal tail is locked, so that the horizontal tail 3 is kept horizontal.
  • the lock pin 5 is retracted into the fuselage 1, the fixed portion (lock) 6 of the horizontal tail 3 is unconstrained, and the horizontal tail 3 is quickly tilted under the action of the elastic line 4 to enter a state of rapid decline.
  • the lock pin (lock pin) 5 is in the extended state, and is inserted into the fixing portion (lock) 6 to fix the horizontal tail in a horizontal state.
  • the operating mechanism 7 retracts the locking pin corresponding to the command, since the front end of the horizontal tail 3 is defined in the bracket 2 and can be rotated, therefore, Under the tensile force of the tensile elastic member 4, the fixing portion (lock) 6 is not restrained by the locking pin 5, the rear end of the horizontal tail 3 will be lifted, and the remote-controlled model aircraft with the descending device enters the deceleration state.
  • the speed drop device of the remote control model aircraft of the present invention is not limited to the structure shown in the drawings.
  • the curved surface 8 at the front end of the horizontal tail 3 can be realized by a round rod or a round tube, or a prism having a very small arc radius.
  • the fixing part (locking) 6 can also be used in other shapes than the loop shape, as long as it can be locked and released.
  • the drive means may be a compression spring having one end fixed to the fuselage 1 and the other end fixed to the rear end of the horizontal tail 3, when the locking pin 5 is retracted, compressed The spring can apply an elastic force to push up the rear end of the horizontal tail 3.
  • the stretched elastic member 4 can be fixed to the body 1 and the horizontal tail 3 in other manners, thereby pulling the horizontal tail to lift the rear end.
  • the elevator and the steering gear connected to the horizontal tail are not shown.
  • the horizontal tail should also be connected with the elevator, and the remote model aircraft should also be installed.
  • Steering gear In the second and third embodiments to be described, The connection between the elevator, the steering gear and the horizontal tail.
  • the driving device 14 as the servo mechanism can apply a moment to the front end of the horizontal tail 3, as shown in Fig. 7, the moment is applied to the level
  • the protrusion 10 below the front end 8 of the empennage 3 the protrusion 10 can be integrally formed with the front end of the horizontal empennage 3, so that the horizontal empennage 3 can be rotated to lift its rear end.
  • the horizontal tail 3 can be placed at a plurality of mounting angles, so that two or more steering modes and downshift modes can be realized.
  • the above-described lock pin 5, lock 6, fulcrum 9, and the like can be omitted.
  • the installation angle of the horizontal tail in the horizontal state can also satisfy the above requirements.
  • the horizontal tail 3, the locking pin 5, the fixing portion 6, the operating mechanism 7, and the body 1 are similar to the corresponding structures in the first embodiment.
  • a tension spring 4 is used to provide a pulling force, one end of the spring 4 is fixed to the body 1, and the other end is fixed to the horizontal.
  • the fulcrum of the tail is further shown.
  • the elevator 12 is coupled to the rear end of the horizontal tail 3, under the control of the steering gear 1, the elevator 12 can be at multiple angles to the horizontal tail 3, and the steering gear 11 for operating the elevator is mounted at a level
  • the tail 3 moves with the horizontal tail 3.
  • the fixing portion 6 is located at the rear end of the horizontal tail 3, and is a plate having a hole with a hole.
  • a portion of the speed drop device of the remote control model aircraft according to the third embodiment of the present invention that contacts the horizontal tail 3 and the bracket 2 is a circular tube 8 to facilitate the constraint of the horizontal tail 3 in the bracket 2 . Turn down.
  • a part of the body 1 is shown, wherein the body 1 at the vicinity of the stand 2 is highlighted in Fig. 12.
  • the bracket 2 has an arc shape in cross section, the opening of the circular arc is for accommodating the front end of the horizontal tail 3 (the circular tube 8), and the body 1 has an annular projection 13 for fixing the spring. 4.
  • Figure 13 is a schematic illustration of the rear end lifting of the horizontal tail 3 of the speed drop device of the remote control model aircraft according to the third embodiment of the present invention.
  • the lock pin 5 is retracted, the fixed (pin) portion (lock) 6 is unlocked, and the rear end of the horizontal tail 3 is subjected to the pulling force of the tension spring 4, and is at the rear end of the horizontal tail 3
  • the elevator 12 and the steering gear 1 are also lifted up.
  • the speed drop device of the remote control model aircraft according to the present invention can also lock the horizontal tail in a horizontal state and unlock by other means, and can be horizontally by other means. The rear end of the tail is lifted. This article is not listed one by one.
  • the speed drop device of the remote control model aircraft utilizes the angle change of the horizontal tail.
  • the installation angle of the horizontal tail has a large negative angle, so that the aerodynamic performance of the entire model.
  • Significant changes have occurred.
  • the wing that was originally used to generate lift and the balanced tail have become resistance, allowing the model to fall almost vertically in a smooth state, thus avoiding the need for the operator to land when the remote model aircraft is landing.
  • Complex and accurate judgments do not require a wide landing site, which reduces the difficulty of landing and improves the efficiency of the landing process.

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  • Toys (AREA)

Abstract

一种遥控模型飞机的速降装置,包括机身(1)和水平尾翼(3),机身(1)上设置的支架(2)用于支撑水平尾翼(3)的前端,水平尾翼(3)的前端(8)在支架(2)的约束下转动,驱动装置与水平尾翼(3)连接,并用于将水平尾翼(3)后端抬起。一种包括该速降装置的遥控模型飞机,通过配置活动的水平尾翼(3),并控制降落时水平尾翼(3)的角度,实现垂直下降,避免降落时的损坏。

Description

遥控模型飞机的速降装置、 以及遥控模型飞机 技术领域
本实用新型涉及遥控航模领域, 并且特别地, 涉及一种遥控模型飞机 的速降装置、 以及遥控模型飞机。 背景技术
遥控模型 (包括模型飞机、 车模、 船模) 目前正在被越来越多的用户 所喜爱, 但是, 对于航模的遥控是存在一定难度的, 如果用户没有足够的 经验来控制模型按照合理的方式运动 , 将很可能导致模型损坏。
对于模型飞机, 操作模型降落的难度是很高的。 在降落时, 模型的飞 行高度越来越低, 操纵员要根据速度、 高度和风速风向来及时修正, 不然 很可能导致模型撞到障碍物、 飞出场地或者粗暴撞地。 对于新手来说, 模 型降落非常容易出现事故, 即使是对于有一定经验的操作员来说, 如果需 要航模降落的区域空间狭窄, 障碍物较多, 模型降落同样存在着很高的难 度。
针对相关技术中航模降落难度较高、 容易损坏的问题, 目前尚未提出 有效的解决方案。 实用新型内容
针对相关技术中航模降落难度较高、 容易损坏的问题, 本实用新型提 出一种遥控模型飞机的速降装置、 以及遥控模型飞机, 能够在需要降落时, 以接近垂直下降的轨迹降陆, 从而降低降落的难度, 提高了降落的成功率, 避免航模因为降落而损坏。
本实用新型的技术方案是这样实现的:
根据本本实用新型, 提供了一种遥控模型飞机的速降装置, 包括机身 和水平尾翼。 其中, 机身设置有支架和驱动装置, 该支架用于支撑水平尾 翼的前端, 水平尾翼的前端在支架的约束下转动, 并且, 驱动装置连接至 水平尾翼并用于将水平尾翼的后端抬起。
一方面, 该装置可以进一步包括操作机构、 锁定销, 操作机构和锁定 销设置于机身, 锁定销在操作机构的控制下伸出或缩回, 并且在锁定销处 于伸出状态的情况下, 锁定销插入水平尾翼的固定部并将水平尾翼锁定在 基本水平的状态, 驱动装置用于在固定销缩回的情况下将水平尾翼的后端 抬起。
此外, 驱动装置包括拉伸弹性部件, 拉伸弹性部件将水平尾翼上设置 的支点与机身连接。 可选地, 拉伸弹性部件为皮筋, 另外, 拉伸弹性部件 可以为弹簧。
另一方面, 驱动装置可以是伺服机构, 伺服机构连接至水平尾翼 3并 带动水平尾翼 3的前端在支架的约束下转动。
另外, 该装置可以进一步包括升降舵以及用于操纵升降舵的舵机, 升 降舵与水平尾翼连接, 舵机安装于水平尾翼并随水平尾翼一起转动。
根据本实用新型, 还提供了一种遥控模型飞机, 该遥控模型飞机包括 上述的遥控模型飞机的速降装置。
本实用新型通配置可以活动的水平尾翼, 能够在需要降落时控制水平 尾翼的角度, 以接近垂直下降的轨迹降陆, 从而降低降落的难度, 提高了 降落的成功率, 避免航模因为降落而损坏。 附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案, 下面 将对实施例中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中 的附图仅仅是本实用新型的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以根据这些附图获得其他的附图。
图 1和图 2是根据本实用新型第一实施例的飞行航模尾部的结构示意 图;
图 3是根据本实用新型第一实施例的飞行航模的水平尾翼后端被抬起 的示意图;
图 4是根据本实用新型第一实施例的飞行航模尾部未安装水平尾翼时 的结构图;
图 5是根据本实用新型第一实施例的水平尾翼的结构示意图; 图 6是根据本实用新型第二实施例的飞行航模尾部的结构示意图; 图 7是根据本实用新型第二实施例的飞行航模的水平尾翼被抬起的示 意图;
图 8和图 9是根据本实用新型第三实施例的飞行航模尾部的结构示意 图;
图 10 是根据本实用新型第三实施例的飞行航模尾部的水平尾翼与支 架分离的结构示意图;
图 11是根据本实用新型第三实施例的水平尾翼的结构示意图; 图 12是根据本实用新型第三实施例的支架的结构示意图;
图 13 是根据本实用新型第三实施例的飞行航模尾部的水平尾翼抬起 后的结构示意图。 具体实施方式
下面将结合本实用新型实施例中的附图, 对本实用新型实施例中的技 术方案进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本实用新型 一部分实施例, 而不是全部的实施例。 基于本实用新型中的实施例, 本领 域普通技术人员所获得的所有其他实施例,都属于本实用新型保护的范围。
根据本实用新型, 提供了一种遥控模型飞机的速降装置。 在以下的描 述中, 省略了与本实用新型关联较小的部件, 仅仅着重对遥控模型飞机的 速降装置的水平尾翼等相关部件进行了描述。
如图 1 所示, 根据本实用新型的遥控模型飞机的速降装置包括机身 1 和水平尾翼 3 , 其中, 水平尾翼 3的前端 8固定于机身 1 , 例如, 可以通过 支架 2进行固定, 支架 2起到支撑水平尾翼 3的作用, 并且, 水平尾翼 3 的前端 8 (图 5示出了第一实施例中水平尾翼的前端 8的形状)在支架 2 的约束下转动。
参见图 1-图 5 , 根据本实用新型的第一实施例的遥控模型飞机的速降 装置进一步包括操作机构 7、 锁定销 5 (锁定销 5在图 2中示出, 其可以是 锁针) 、 固定部 6和驱动装置, 操作机构 7和锁定销 5设置于机身 1 , 锁 定销 5在操作机构 7的控制下伸出或缩回 , 并且在锁定销 5处于伸出状态 的情况下, 锁定销 5插入水平尾翼 3的固定部 6 (图 2中示出了锁定销 5 插入固定部 6时的情况) 并将水平尾翼 3固定在大致水平的状态。
驱动装置用于在固定销 5缩回的情况下将水平尾翼 3的后端抬起。 其 中, 参见图 1 , 驱动装置设置于机身 1 , 可以是拉伸弹性部件 4, 拉伸弹性 部件 4将水平尾翼 3上设置的支点 9 (图 1和图 5示出了支点 9, 支点 9除 了可以是钩状之外, 还可以是环状等其他形状) 与机身 1连接, 拉伸弹性 部件 4的一端固定于机身 1的一侧, 拉伸弹性部件 4的另一端穿过支点 9 并固定于机身 1的另一侧。 可选地, 拉伸弹性部件 4为皮筋, 也可以是拉 伸弹簧。
如图 3所示,拉伸弹性部件 4会对支点 9施加一个朝向机身 1的拉力, 所以水平尾翼 3的后端会在拉力的作用下翘起。 当带有速降装置的遥控模 型飞机在飞行时,翘起的水平尾翼能够有效降低遥控模型飞机的前进速度, 使模型以几乎垂直的轨迹降陆, 从而有助于安全降落, 避免模型摔坏。
如图 5所示, 在水平尾翼 3的前端与支架 2接触的位置处具有弧形表 面 8 , 并且, 为了限定水平尾翼 3的水平位置, 水平尾翼 3可以具有凹槽, 用于与支架 2固定。 并且, 如图 5所示, 固定部 6为朝向水平尾翼 3的下 方垂下的锁扣 (为环套状) , 用于容纳锁定销 5。
因此, 在本实用新型提供的带有速降装置的遥控模型飞机在正常飞行 时, 水平尾翼 3基本水平 (水平尾翼与水平面的角度差较小 (例如, 与水 平面的角度差在 2度),水平尾翼 3和机翼之间有一个适当的安装角差(该 角度差一般不太大, 例如, 可以是 2度左右) , 这样可以保证模型飞机升 力、 安定性和操纵性。 如果让安装角差远远超过这个范围, 例如水平尾翼 在原来的位置上变成负的 30度,这样机翼和水平尾翼的安装角差远远超出 正常范围, 从而完全改变了整架模型的空气动力状态, 机翼不能产生升力, 模型从原来的向前飞行变成了垂直下降。 这样就达到了速降的目的。
因此, 水平尾翼 (包括升降舵一起)有两个工作状态, 一个是正常飞 行状态, 其安装角基本上是 0度, 机翼的安装角一般是在 2度左右。 水平 尾翼与机翼之间的差是 2度左右。 另一个工作状态是速降状态, 水平尾翼 3的安装角突然变成负几十度(例如, 可以是 -35度、 -40度左右等) , 与 机翼的安装角差很大, 整机进入速降状态。 为了实现上述要求, 在机身 1 上有一个支架 2 , 支撑水平尾翼 3 , 并且允许它转动, 改变安装角。 水平尾 翼 3安装在支架上以后用弹力线 4拉紧在机身 1、 弹力线 4的作用下, 水 平尾翼 3受到一个向上的力, 如果没有约束, 水平尾翼 3就会向上翘起, 呈很大的负安装角。 正常飞行时, 机身 1 上伸出一根锁针 5 , 将水平尾翼 的固定部 (锁扣) 6锁定, 使得水平尾翼 3保持水平状态。 一旦锁针 5缩 进机身 1 , 水平尾翼 3的固定部(锁扣) 6失去约束, 水平尾翼 3在弹力线 4作用下迅速翘起, 进入速降状态。
因此, 当带有速降装置的遥控模型飞机正常飞行时, 锁定销 (锁针) 5 处于伸出状态, 并且插入固定部 (锁扣) 6 中, 将水平尾翼固定在水平状 态。 当遥控模型飞机的速降装置接收到降速指令后, 操作机构 7会相应于 该指令, 将锁定销缩回, 由于水平尾翼 3的前端被限定在支架 2中, 并且 可以转动, 因此, 在拉伸弹性部件 4的拉力作用下, 固定部 (锁扣) 6没 有了锁定销 5的约束, 水平尾翼 3的后端将会抬起, 带有速降装置的遥控 模型飞机进入降速状态。
应当注意, 以上所述仅仅是本实用新型的具体实施例, 本实用新型的 遥控模型飞机的速降装置并不限于图中所示的结构。 例如, 水平尾翼 3前 端的弧形面 8可以用圆杆或者圆管来实现,还可以是圆弧半径极小的棱状。 固定部 (锁扣) 6 也可以用环套状之外的其他外形, 只要能够被锁定和可 以释放。 在一个未示出的实施例中, 驱动装置可以是压缩弹簧, 该压缩弹 簧的一端固定至机身 1 , 另一端固定至水平尾翼 3的后端, 当锁定销 5缩 回的情况下, 压缩弹簧能够施加弹力, 将水平尾翼 3的后端顶起。 此外, 拉伸弹性部件 4还可以以其他方式与机身 1和水平尾翼 3 固定, 从而起到 拉动水平尾翼使后端抬起的目的。
应当注意, 在第一实施例中, 没有示出与水平尾翼连接的升降舵和舵 机, 实际上, 在第一实施例中, 水平尾翼同样应当连接有升降舵, 并且遥 控模型飞机上也应安装有舵机。 在将要描述的第二和第三实施例中, 将示 出升降舵、 舵机与水平尾翼的连接情况。
根据本实用新型的第二实施例, 如图 6和图 7所示, 作为伺服机构的 驱动装置 14能够对水平尾翼 3的前端施加一个力矩, 如图 7所示, 该力矩 被施加至位于水平尾翼 3前端 8下方的突起部 10, 突起部 10可以与水平 尾翼 3的前端一体形成, 从而可以转动水平尾翼 3以将其后端抬起。 这样, 在驱动装置 14的带动下, 能够使水平尾翼 3处于多个安装角度, 因此, 可 以实现两个甚至更多的操纵模式和速降模式。 在本实施例中, 可以省去上 述的锁定销 5、 锁扣 6、 支点 9等。 在本实施例中, 水平状态下水平尾翼的 安装角度同样可以满足上述要求。
在根据本实用新型的第三实施例中, 水平尾翼 3、锁定销 5、 固定部 6、 操作机构 7、 机身 1与第一实施例中相应的结构类似。 如图 8和图 9所示, 与第一和第二实施例不同, 在本实施例中, 采用一根拉伸弹簧 4提供拉力, 弹簧 4的一端固定于机身 1 , 另一端固定于水平尾翼的支点 9。 并且, 在本 实施例中, 进一步示出了升降舵 12和舵机 1 1。 参见图 8和图 9, 升降舵 12连接在水平尾翼 3的后端, 在舵机 1 1的控制下, 升降舵 12可以与水平 尾翼 3成多个角度, 并且, 操纵升降舵的舵机 11安装于水平尾翼 3并随着 水平尾翼 3运动。 并且, 固定部 6位于水平尾翼 3后端, 呈一下垂的带有 孔的板。
参见图 10和图 1 1, 根据本实用新型第三实施例的遥控模型飞机的速 降装置中的水平尾翼 3与支架 2接触的部分为圆管 8 , 以方便水平尾翼 3 在支架 2的约束下转动。
参见图 12, 示出了机身 1 的一部分, 其中, 在图 12中着重示出了支 架 2附近处的机身 1。 如图 12所示, 支架 2的截面为圆弧状, 圆弧的开口 用于容纳水平尾翼 3的前端(圆管 8 ) , 并且机身 1具有一环状的凸起 13 , 用于固定弹簧 4。
图 13 是根据本实用新型第三实施例的遥控模型飞机的速降装置的水 平尾翼 3的后端抬起的示意图。 如图 13所示, 锁定销 5缩回, 固定 (销) 部 (锁扣) 6被解锁, 水平尾翼 3的后端在拉伸弹簧 4的拉力作用下, 并 且在水平尾翼 3的后端被抬起的情况下,升降舵 12和舵机 1 1同样被抬起。 应当注意, 以上所示仅为本实用新型的具体实施例, 根据本实用新型 的遥控模型飞机的速降装置还可以通过其他方式将水平尾翼锁定在水平状 态以及解锁, 并且可以通过其他方式将水平尾翼的后端抬起, 本文不在一 一列举。
综上所述, 根据本实用新型的遥控模型飞机的速降装置利用水平尾翼 的角度变化, 当需要速降时, 水平尾翼的安装角度出现一个很大的负角度, 使得整个模型的空气动力性能发生明显变化, 原来用来产生升力的机翼和 保持平衡的尾翼都变成阻力, 从而使模型以平稳的状态, 几乎垂直地落下 来, 这样就避免了操作员需要在遥控模型飞机降落时进行复杂和准确的判 断, 也不需要有宽广的降落场地, 降低了降落的难度, 还提高了降落过程 的效率。
以上所述仅为本实用新型的较佳实施例而已, 并不用以限制本实用新 型, 凡在本实用新型的精神和原则之内, 所作的任何修改、 等同替换、 改 进等, 均应包含在本实用新型的保护范围之内。

Claims

权利要求书
1. 一种遥控模型飞机的速降装置, 包括机身 (1 ) 和水平尾翼 (3) , 其特征在于, 所述机身 (1 )设置有支架 (2) 和驱动装置, 所述支架 (2) 用于支撑所述水平尾翼(3) 的前端 (8) , 所述水平尾翼(3) 的前端 (8) 在所述支架(2)的约束下转动, 并且, 所述驱动装置与所述水平尾翼(3) 连接, 并用于将所述水平尾翼 (3) 的后端抬起。
2. 根据权利要求 1所述的遥控模型飞机的速降装置, 其特征在于, 进 一步包括操作机构 (7) 、 锁定销 (5) , 所述操作机构 (7)和所述锁定销
(5)设置于所述机身 ( 1 ) , 所述锁定销 (5) 在所述操作机构 (7) 的控 制下伸出或缩回, 并且在所述锁定销(5)处于伸出状态的情况下, 所述锁 定销 (5) 插入所述水平尾翼 (3 ) 的固定部 (6) 并将所述水平尾翼 (3) 锁定在基本水平的状态, 所述驱动装置用于在所述固定销(5)缩回的情况 下将所述水平尾翼( 3 ) 的后端抬起。
3. 根据权利要求 1所述的遥控模型飞机的速降装置, 其特征在于, 所 述驱动装置包括拉伸弹性部件 (4) , 所述拉伸弹性部件 (4) 将所述水平 尾翼 (3) 上设置的支点 (9) 与所述机身 (1 ) 连接。
4. 根据权利要求 3所述的遥控模型飞机的速降装置, 其特征在于, 所 述拉伸弹性部件 (4) 为皮筋。
5. 根据权利要求 3所述的遥控模型飞机的速降装置, 其特征在于, 所 述拉伸弹性部件 (4) 为弹簧。
6. 根据权利要求 1所述的遥控模型飞机的速降装置, 其特征在于, 所 述驱动装置为伺服机构, 所述伺服机构连接至所述水平尾翼 3并带动所述 水平尾翼 3的转动。
7. 根据权利要求 1所述的遥控模型飞机的速降装置, 其特征在于, 进 一步包括升降舵 (12) 以及用于操纵所述升降舵 (12) 的舵机(11 ) , 所 述升降舵( 12 ) 与所述水平尾翼( 3 )连接, 所述舵机( 11 )安装于所述水 平尾翼 (3) 并随水平尾翼一起转动。
8. 一种遥控模型飞机, 其特征在于, 包括根据权利要求 1-7中任 所述的遥控模型飞机的速降装置。
PCT/CN2014/075678 2013-07-02 2014-04-18 遥控模型飞机的速降装置、以及遥控模型飞机 WO2015000325A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2431026Y (zh) * 2000-07-14 2001-05-23 上海合朗电子有限公司 电动遥控飞机
CN2754693Y (zh) * 2004-07-08 2006-02-01 蔡东青 一种模型飞机的迫降装置
CN1750860A (zh) * 2003-02-21 2006-03-22 纽罗斯株式会社 可确保实现快速稳定转向的遥控飞机尾翼结构
CN201235225Y (zh) * 2008-08-06 2009-05-13 黄业文 铁甲虫直升飞机
CN203329362U (zh) * 2013-07-02 2013-12-11 上海九鹰电子科技有限公司 遥控模型飞机的速降装置、以及遥控模型飞机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL165469A0 (en) * 2004-11-30 2006-01-15 Israel Aircraft Ind Ltd Aircraft landing method and device
US8070090B2 (en) * 2008-09-05 2011-12-06 The United States Of America As Represented By The Secretary Of The Navy Stop-rotor rotary wing aircraft
US8800931B2 (en) * 2010-03-24 2014-08-12 Google Inc. Planform configuration for stability of a powered kite and a system and method for use of same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2431026Y (zh) * 2000-07-14 2001-05-23 上海合朗电子有限公司 电动遥控飞机
CN1750860A (zh) * 2003-02-21 2006-03-22 纽罗斯株式会社 可确保实现快速稳定转向的遥控飞机尾翼结构
CN2754693Y (zh) * 2004-07-08 2006-02-01 蔡东青 一种模型飞机的迫降装置
CN201235225Y (zh) * 2008-08-06 2009-05-13 黄业文 铁甲虫直升飞机
CN203329362U (zh) * 2013-07-02 2013-12-11 上海九鹰电子科技有限公司 遥控模型飞机的速降装置、以及遥控模型飞机

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