Push rod rocker arm self-locking lifting surface tilting mechanism
A technology of tilting mechanism and lifting surface, which is applied in the direction of motor vehicles, wing adjustment, vertical take-off and landing aircraft, etc., can solve the problems of poor safety performance and maintainability, complex structure, large volume, etc., and achieve light weight and volume Small and safe effect
Pending Publication Date: 2021-12-17
上海磐拓航空科技服务有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a tilting mechanism for the self-locking lift surface of the push rod rocker arm, to solve the problem of designing a tilting mechanism for this type of special aircraft proposed by the above-mentioned background technology, and to solve the tilting mechanism for the above-mentioned tilting three-rotor aircraft at present. High cost, high weight and large volume, and it cannot stop at any angle within the stroke range, and at the same time has problems such as complex structure, poor safety performance and maintainability
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] see Figure 1-4 , The present invention provides a technical solution: a push rod rocker arm self-locking lifting surface tilting mechanism, comprising: a linear motor 1, a first main link 2, a second main link 3, a second auxiliary link 4, The first auxiliary link 5 , the rocking device 6 , the main shaft 7 , the locking device 8 , the balance spring 9 , the sliding sleeve 10 , the sliding rod 11 and the small round rod 12 . ...
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The invention discloses a push rod rocker arm self-locking lifting surface tilting mechanism which comprises a linear motor, the right side of the linear motor is fixed through a hinge, and a sliding sleeve is fixed to the left end of the linear motor, wherein the sliding sleeve is slidably connected with the sliding rod, and the left end of the sliding rod is rotatably connected with a first main connecting rod; the left side of the first main connecting rod is rotationally connected with a second main connecting rod, and the left side of the second main connecting rod is rotationally connected with a locking device. The left end of the first main connecting rod is rotationally connected with the right end of the second main connecting rod, the outer side of the right end of the second main connecting rod is rotationally connected with a second auxiliary connecting rod, and the front end of the second auxiliary connecting rod is rotationally connected with the bottom end of a first auxiliary connecting rod. The tilting mechanism is light in weight, small in size, capable of stopping at any angle within the stroke range, simple in structure, high in safety, high in maintainability and the like.
Description
technical field [0001] The invention relates to the technical field of tilting mechanisms, in particular to a self-locking lifting surface tilting mechanism of a push rod rocker arm. Background technique [0002] With the development of aviation technology, aircraft have been widely used in military and civil fields, among which vertical take-off and landing aircraft have developed rapidly because of their wider application prospects due to their vertical take-off and landing functions. Tilt-wing aircraft is an innovative aircraft type with excellent short-range, vertical take-off and landing and high-speed cruise performance. The aircraft needs to keep the wings horizontal when cruising, and needs to tilt the wings vertically to the ground when taking off and landing. This process needs to be completed by the lifting surface tilting mechanism. [0003] There is no tilting mechanism designed for this type of aircraft on the market; the tilting mechanism of the tilting tri-r...
Claims
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Login to View More IPC IPC(8): B64C3/42B64C29/00
CPCB64C3/42B64C29/00
Inventor 谢东含
Owner 上海磐拓航空科技服务有限公司