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Patrol missile folding wing mechanism

A technology of folding wings and missiles, which is applied to projectiles, offensive equipment, weapon types, etc., can solve the problems of low movement reliability, intense deployment process, low transmission efficiency, etc., and achieves rapid and stable deployment process and good synchronization. , The effect of high movement reliability

Active Publication Date: 2019-04-16
CAIHONG DRONE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The motor is used as the power source, which makes the mechanism too complicated. The high-pressure gas / gas actuator is used as the power source, and the unfolding process is intense. At the same time, because it is a dangerous product, there are certain safety restrictions on design, testing and storage; direct connection / linkage slider The transmission efficiency is low, and the motion reliability is not high

Method used

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  • Patrol missile folding wing mechanism
  • Patrol missile folding wing mechanism

Examples

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific implementation. The front and back in this paper are defined by the front and back of the flight direction of the loitering bomb.

[0024] Such as figure 1 , figure 2 As shown, a loitering bomb folding wing mechanism includes a gear 1, an upper splint 2, a bottom fixing plate 3, a rack 4, a spring front baffle 5, a spring rear baffle 6, a spring 7, a bearing 8, and a rack positioning pin 9. Expand the locking cylinder 10, expand the locking spring 11, expand the locking pin 12, connect the upper and lower plates 13, elastic wings 14 and electromagnet 15. The electromagnet 15 is a push-pull electromagnet, and the electromagnet pillar is in an elongated state when it is not energized, and the energized pillar shrinks.

[0025] The upper and lower shafts of the gear 1 are respectively inserted into the inner rings of the two bearings 8 to form an i...

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PUM

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Abstract

The invention discloses a patrol missile folding wing mechanism. The patrol missile folding wing mechanism comprises gears, racks, a bottom fixing plate, an upper clamping plate, a spring unit, an unfold locking mechanism and a fold locking mechanism. The bottom fixing plate is fixed to the top of a missile body. Strip guide grooves are formed in the upper surface of the bottom fixing plate. The strip guide grooves are parallel to the axial line of the missile body. Upper and lower rotating shafts of each gear are separately inserted in inner rings of two bearings. The outer rings of the two bearings are separately inserted in holes of the upper clamping plate and the bottom fixing plate. The racks are straight plate components with engaging teeth on two sides. The engaging teeth on two sides are engaged with the two gears. The rear ends of the racks are connected with the spring unit. The spring unit is fixed onto the bottom fixing plate. Positioning pins are mounted on the lower surfaces of the racks. The positioning pins slide along the guide grooves. The upper clamping plate is fixed to the bottom fixing plate by a connecting component. Moving reliability is high, the unfoldingprocess is stable, and unfolding and locking of the folding mechanism can be achieved.

Description

technical field [0001] The invention relates to a folding wing mechanism of a loitering bomb, which is suitable for rapid unfolding and locking of the folding wings of a loitering bomb. Background technique [0002] For the new generation of cruise missiles, the larger wingspan puts forward new requirements for the missile's transport and launching devices. The use of folding wing technology can effectively reduce the space occupied by the wings, increase the amount of ammunition onboard, and improve combat effectiveness. As a key component, the folding wing mechanism requires high reliability in movement, simple structure, stable deployment process, and small impact on the missile body during deployment, which is convenient for storage. [0003] At present, the folding wings mainly adopt motor type-direct connection type / linkage slider type, high-pressure gas / gas actuator-direct connection type / linkage slider type. The motor is used as the power source, which makes the me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B10/14
CPCF42B10/14
Inventor 李喜茹陈明明张超
Owner CAIHONG DRONE TECH CO LTD
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