Abrégé

A prompt drop device for a remote control model airplane comprises an airplane body (1) and a horizontal tail (3). A support (2) provided on the airplane body (1) is used for supporting the front end of the horizontal tail (3). The front end (8) of the horizontal tail (3) is rotated under the binding of the support (2). A driving device is connected with the horizontal tail (3) and is used for lifting the rear end of the horizontal tail (3). A remote control model airplane comprising the prompt drop device is provided with the movable horizontal tail (3) and controls the angle of the horizontal tail (3) during landing, so that vertical descending is realized, and damage during landing is avoided.

Classes IPC  ?

• A63H 27/22 - Avions automoteurs, p. ex. à lanières extensibles en caoutchouc

Abrégé

A control method and device for motion mode of a remote control model and a remote control model. The method includes: in case that a control mode in pre-configured multiple control modes is triggered, an instruction set corresponding to the triggered control mode is called according to the correspondence between the scheduled control modes and the instruction sets, wherein each instruction set is used to control the remote control model to move in case that the remote control model meets the requirements of the corresponding control mode; according to the instructions in the called instruction set, the movement of the remote control model is controlled. By configuring of the multiple control modes and the corresponding instruction sets, the remote control model can be controlled automatically in case that a specific control mode is triggered, thereby preventing the problems that the model is damaged or lost caused by user misoperation, effectively reducing the difficulty of remotely controlling the model and promoting user experience.

Classes IPC  ?

• G05D 1/08 - Commande de l'attitude, c. à d. élimination ou réduction des effets du roulis, du tangage ou des embardées
• A63H 27/133 - HélicoptèresGiravions
• A63H 30/04 - Agencements électriques par transmission sans fil

Abrégé

Disclosed in the present invention are a remote control signal transmitting and receiving apparatus and method, and remote control equipment, the remote control signal receiving apparatus being arranged at the side of a remote control model. The receiving apparatus comprises: a sensor, used for determining the current azimuth angle of the remote control model; a receiver, used for receiving a remote control signal; and a processor, used for determining operation information and azimuth angle information contained in the remote control signal, the azimuth angle information being used for indicating the current azimuth angle of a remote control signal transmitter. Moreover, the processor is used for correcting the direction indicated by the operation information and determining the direction of actual motion of the remote control model according to the current azimuth angle of the remote control model and the current azimuth angle of the transmitter, and the direction of actual motion is same as the direction of motion indicated by the operation information. The present invention can overcome the problem that an operator is needed to make a judgment on the direction of the model in a real sense, and realize remote control in a smart operation way, improving user experience.

Classes IPC  ?

• G01C 17/30 - Boussoles d'induction

Abrégé

A propeller connecting piece for an electric model airplane is used to connect an electric power take-off shaft with a propeller (2) in the electric model airplane. The propeller connecting piece has two connecting piece parts (5, 6), one of which (5) is an elastic piece with opening grooves and is connected with the electric power take-off shaft of the model airplane, and the other (6) is connected with the propeller (2) of the model airplane. The two connecting piece parts (5, 6) are connected with each other coaxially and can be rotated together. The two connecting piece parts (5, 6) can be separated from each other easily when impacted by external force.

Classes IPC  ?

• A63H 27/133 - HélicoptèresGiravions
• A63H 27/18 - Caractéristiques structurelles des fuselages, des ailes ou analogues, p. ex. pour avions modèles réduits

Abrégé

A navigation model remote controller (200) is disclosed and the navigation model remote controller (200) includes a body (20), and the body (20) is separately suited for holding in a first direction and a second direction.  The first direction is corresponding to a first operation mode of the remote controller (200) and the second direction is corresponding to a second operation mode of the remote controller (200), and the first direction is opposite to the second direction.  A mode selection switch (23) is set to send a mode selection signal.  A signal collection unit collects the operation signal from a first operation handle (21) and a second operation handle (22) of the remote controller (200) and processes the operation signal according to the mode selection signal, and so that the remote controller (200) separately works under the first operation mode and the second operation mode.

Classes IPC  ?

• A63H 30/04 - Agencements électriques par transmission sans fil

Abrégé

A single rotor model helicopter is provided, comprising a spindle, a rotor head provided on the spindle, a pair of rotor blades mounting on the rotor head and a pair of hybrid control rocker arms. Said helicopter further includes an operating system and a stabilizing system. The pair of hybrid control rocker arms are set on the both sides of the rotor head respectively and rotatably connected with the pitch control rocker arm through the hole located on the center of the hybrid control rocker arm in order to control the attack angles of the rotor blades, wherein the pitch control rocker arms are also provided on the both sides of the rotor head. Each hybrid control rocker arm has two control points. The first pair of control points diagonally opposite provided on the pair of hybrid control rocker arms are controlled by the cyclic torque transmitted from the operating system, and the second pair of control points diagonally opposite provided are controlled by the stabilizing system. Furthermore, the second control points controlled by the stabilizing system and the first control points controlled by the swash plate can move about a fulcrum. Present invention can separately adjust the operating sensitivity and stability, thereby find the optimum combination of dynamic stability and maneuverability of the model helicopter.

Classes IPC  ?

• A63H 27/133 - HélicoptèresGiravions
• B64C 27/625 - Transmissions, p. ex. en liaison avec les moyens déclenchant ou agissant sur les pales mécaniques comportant des masses en rotation ou des servo-rotors