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Minitype rudder face folding mechanism component

A technology of folding mechanism and rudder surface, applied in the direction of weapon type, projectile, offensive equipment, etc., can solve the problems of unreliable spring compression energy, low electronic control safety, unreliable energy, etc., to improve timeliness and sensitivity , strong reliability and simple structure

Pending Publication Date: 2019-09-20
贵州航天控制技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are shortcomings such as unreliable spring compression energy, low safety of electric control, etc., such as poor reliability, unreliable energy, and low safety.

Method used

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  • Minitype rudder face folding mechanism component
  • Minitype rudder face folding mechanism component
  • Minitype rudder face folding mechanism component

Examples

Experimental program
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Effect test

Embodiment Construction

[0016] The present invention will be further described in detail through specific embodiments below, but these embodiments are only for illustration and do not limit the scope of the present invention.

[0017] Please refer to figure 1 , the small rudder surface folding mechanism assembly of the present invention includes a rudder surface 5, and also includes a double torsion spring 7, a taper pin 8, a spring 1 and a positioning pin 11, and the two ends of the double torsion spring 7 are respectively installed on the support pin 12 The middle part is installed on the pin shaft 6 and the shaft sleeve 4, the installation end of the rudder surface 5 is installed in the shaft hole of the rudder shaft 3 through the pin shaft 6, the taper pin 8 is connected with the spring 1, and the The double torsion spring 7 is closely attached to the rudder surface 5, so that the rudder surface 5 is always under the force of the spring 1, and the double torsion spring 7 is unfolded, and the comp...

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Abstract

The invention relates to a minitype rudder face folding mechanism component. The minitype rudder face folding mechanism component comprises a rudder face and further comprises a double-twist spring, a taper pin, a spring and a positioning pin, wherein the two end portions of the double-twist spring are installed to a supporting pin correspondingly, the middle portion of the double-twist spring is installed on a pin shaft and a shaft sleeve, the installation end portion of the rudder face is installed inside a shaft hole of a rudder shaft through the pin shaft, the taper pin is connected with the spring, the double-twist spring is in close fit with the rudder face to make the rudder face be subjected to force of the spring all the time, and locking is jointly realized through double-twist spring expansion, spring compression and the positioning pin. The minitype rudder face folding mechanism component has the advantages that the minitype rudder face folding mechanism component is simple in structure and high in reliability, the spatial structure of the rudder shaft is utilized, a whole product is made to be small in structure, and the scheme of the minitype rudder face folding mechanism component is not only applicable to the minitype rudder face folding mechanism component and can be used on the product of the same type.

Description

technical field [0001] The invention relates to a small rudder surface folding mechanism assembly. Background technique [0002] At present, the research and development of electric steering gear is on the rise. The steering gear mainly controls the operating attitude of guided weapons to achieve the purpose of precise guidance. For small or micro electric products, the rudder surface is often hidden in the cabin, and the rudder surface is unfolded after launch to ensure good maneuverability and flexibility. Nowadays, various forms of rudder surface mechanisms have also appeared, such as the way of compression spring expansion, electric control release mechanism and other products. However, there are disadvantages such as unreliable spring compression energy, low safety of electric control, etc., poor reliability, unreliable energy, and low safety. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a small rudder ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B10/14
CPCF42B10/14
Inventor 陈永红任宏喜
Owner 贵州航天控制技术有限公司
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