Connecting structure of servo motor output shaft and rudder
A technology of servo mechanism and connection structure, applied in the direction of coupling, aircraft parts, aircraft control, etc., can solve the problem of small installation space of servo mechanism, and achieve the effect of saving installation space, increasing contact area, and easy installation and maintenance.
Inactive Publication Date: 2014-03-26
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS +1
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Problems solved by technology
In some special applications of aircraft, the installation space of the servo mechanism is small, and it must bear a large moment, and the above connection structures are not the best choice
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[0009] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:
[0010] A connection structure between the output shaft of the servo mechanism and the rudder, which includes a servo mechanism 1, the servo mechanism 1 is connected to the rudder 5 through the output shaft 2 with a "U"-shaped connection structure at the shaft end, and the two are connected through three screws 3 and a pin 4 Realize positioning connection.
[0011] Wherein, the positioning connection method is not limited to the form of three screws and one pin in this example.
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The invention belongs to a connecting structure of a shaft and a rubber and in particular relates to a connecting structure of a servo motor output shaft and the rubber. The connecting structure comprises a servo mechanism, wherein the servo mechanism is connected with the rubber by an output shaft, and a screw and a dowel are used for locating connection of the servo mechanism and the rubber, and the end of the output shaft has a U-shaped connecting structure. The connecting structure has the following advantages: the end of the output shaft of the servo mechanism is of a U-shaped structure, and a rubber body is directly inserted into the U-shaped structure and is in locating connection with the U-shaped structure in three directions; as the U-shaped structure is arranged outside a main body structure of the servo mechanism, the installation space of the servo mechanism is saved; besides, the U-shaped structure is covered outside the rubber, the connecting size is large, the contact area is increased, high force moment can be borne, and the connecting structure has the advantage of simplicity in installation and maintenance.
Description
technical field [0001] The invention belongs to a connection structure between a shaft and a rudder, in particular to a connection structure between an output shaft of a servo mechanism and a rudder. Background technique [0002] The connection structure between the servo mechanism and the rudder is various: handle-shaped (see figure 1 ), a shaft pin shape, a shaft wedge shape, etc. In some special applications of aircraft, the installation space of the servo mechanism is narrow, and it must bear a large moment, and the above connection structure forms are not the best choice. Contents of the invention [0003] The purpose of the present invention is to provide a connection structure between the output shaft of the servo mechanism and the rudder, which can simultaneously meet the special requirements of the servo mechanism with a narrow installation space and a large torque. [0004] The present invention is achieved in this way, a connection structure between the output...
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IPC IPC(8): B64C9/02F16D1/06
Inventor 王春侠聂振金张龙
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS