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Semi-automatic rotary shaft assembly

A semi-automatic, rotating shaft technology, applied in the field of aircraft, can solve problems such as difficult manufacturing, and achieve the effects of simple structure, simple manufacturing and high volume utilization rate

Pending Publication Date: 2018-01-26
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fixing part is one piece, making it difficult to manufacture

Method used

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  • Semi-automatic rotary shaft assembly
  • Semi-automatic rotary shaft assembly
  • Semi-automatic rotary shaft assembly

Examples

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Embodiment Construction

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0028] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0029] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0030] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a semi-automatic rotary shaft assembly. The semi-automatic rotary shaft assembly comprises a first shaft, an elastic element and a sleeving part arranged on the first shaft ina sleeving mode. The first shaft is rotationally connected with the sleeving part, wherein the surface of the outer circumference of the first shaft or the surface of the inner circumference of the sleeving part is provided with an annular groove extending in the circumferential direction; the groove is in a wave shape in the circumferential direction and is provided with wave crests and wave troughs in the axial direction; a protrusion buckled with the groove is arranged on the outer circumference of the first shaft or the surface of the inner circumference of the sleeving part; when the first shaft and the sleeving part rotates relatively in the circumferential direction, the protrusion can move in the length direction of the groove; and after the protrusion crosses the wave crests of the grooves, the elastic element can push the protrusion and elastically limit the protrusion in the wave troughs of the groove. The technical effect that existing rotary shaft assemblies cannot achievesemi-automation easily is solved.

Description

technical field [0001] The present invention relates to the technical field of aircraft, and more specifically, the present invention relates to a semi-automatic rotating shaft assembly. Background technique [0002] At present, there are various types of rotating shafts on the market, and their application fields are extremely wide. Generally speaking, as long as there is a place to rotate, there is a shaft. [0003] At present, a type of rotating shaft assembly with self-locking and position-limiting functions includes a shaft core, an elastic washer, a self-locking washer, a movable frame, a position-limiting washer, a fixed frame, and a long-hole washer. When the rotating shaft rotates, the self-locking gasket rotates to a certain angle, and the locking convex body provided with the self-locking gasket snaps into the locking groove arranged at the bottom of the concave part of the movable frame, and the rotating shaft can be self-locked; at the same time, The spacer is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C11/10F16C11/12
CPCF16C11/00F16C11/10F16C11/12
Inventor 李印波卜凡利王大伟
Owner GEER TECH CO LTD