A vertical axis foot control system
A foot-operated, vertical-axis technology, applied in the field of aircraft control systems, can solve the problems of occupying space structure and wasting valuable space of the cockpit floor, and achieve the effects of simple overall structure, good practical application value, and convenient operation.
Active Publication Date: 2015-08-05
SHAANXI AIRCRAFT CORPORATION
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Problems solved by technology
[0003] The foot control system adopts a horizontal axis structure, and the main transmission force and torque components (transmission shaft) are parallel to the ground, requiring a higher support to support the transmission shaft, so that the support occupies a large space structure on the cockpit floor , thus greatly wasting valuable space on the cockpit floor
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Embodiment Construction
[0018] The present invention will be further described below by specific embodiment:
[0019] see figure 1 , which is a schematic structural view of the vertical axis foot control system of the present invention. The vertical shaft type foot control system includes guide groove 1, left and right driving linkage mechanism 2, slide rail 3, rudder transmission rocker arm 4, vertical shaft 5, left and right driving torque transmission mechanism 6, lock hook 7, hand brake lock mechanism 8, small rocker arm 9. Brake handle 10, pedal 11, conversion device 12, light rod 13, leading screw 14, gear 15, rack 16. The vertical shaft 5 of the vertical shaft type foot control system is fixed on the aircraft body by a bearing seat, and the rudder transmission rocker arm 4 and the left and right driving torque transmission mechanism 6 are all fixed on the vertical shaft 5 by bolts. Simultaneously, the left and right driving linkage mechanism 2 is connected with the left and right driving tor...
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The invention belongs to a flight control system and relates to a vertical spindle foot control system. The vertical spindle foot control system comprises a guide groove, a left and right driving link gear, a slide rail, a rudder transmission rocker arm, a vertical spindle, a left and right driving torque transmission mechanism, a latch hook, a hand brake latch mechanism, a small rocker arm, a brake lever, pedals, a conversion device, a feed rod, a lead screw, a gear and a tooth bar. According to the invention, since the brake mechanisms like the guide groove, the left and right driving link gear, the slide rail, the rudder transmission rocker arm, the vertical spindle, the left and right driving torque transmission mechanism, the latch hook and the hand brake latch mechanism are arranged at the lower part of a floor, the design of a vertical shaft structure is realized, so a space structure on the floor of a driving cabin is effectively optimized, and thus, precious space above the floor in the driving cabin is maximized; original torque transmission through a torque tube is changed, a swing arm is used instead, so left and right drivers can coordinately control the rudder of an airplane; and the vertical spindle foot control system has a simple and concise integral structure, is convenient to control and is safe and reliable.
Description
technical field [0001] The invention belongs to an aircraft control system, and relates to a vertical shaft type foot control system. Background technique [0002] "AN-12 Operation and Maintenance Instructions" discloses a foot control system device, the skeleton of the foot control system (also known as the foot control platform) is composed of three magnesium alloy cast supports, a magnesium alloy cast beam and two inclined The struts are connected with each other, and fixed on the stress-bearing parts of the bridge floor with bolts through the mounting holes on the three supports. The foot console has a suspended pedal plate and a brake system YS-12C valve control mechanism that can be adjusted according to the driver's length. The brake decompression valve YS-12C is installed on the beam. The pedal plate with frame, the brake rocker arm and the fan-shaped rocker arm are all set on the same steel pipe and rotate around it when operating. Connected, the three-arm rocker...
Claims
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IPC IPC(8): B64C9/02B64C25/44
Inventor 唐永红叶青季青松
Owner SHAANXI AIRCRAFT CORPORATION