Folding multi-rotor aircraft with double-layer supporting rods
A technology of multi-rotor aircraft and support rods, which is applied in the direction of aircraft, rotorcraft, aircraft parts, etc., can solve the problem that the propeller lacks a simple, light, firm and reliable structure, and is not suitable for multi-rotor aircraft with a simple, light, firm and reliable structure. and other problems, to achieve the effect of firm and reliable structure, improved portability, light and firm structure
Pending Publication Date: 2016-11-23
王欢
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Problems solved by technology
[0002] In the known multi-rotor aircraft, the propeller lacks a simple, light, firm and reliable structure, which can protect the upper part, lower part and side of the propeller in all directions.
[0003] Although a ring-shaped protective structure around the side of the propeller already exists for some small toy multi-rotor aircraft, the weight of this protective structure accounts for a large part of the total weight of the aircraft, so it is not suitable for larger aircraft. Multi-rotor aircraft with a required load capacity, and this protective structure cannot protect the upper part of the propeller
[0004] Therefore, with the existing technology, there is no protective structure that is simple, light, firm and reliable in structure, and can protect the propeller in all directions.
Therefore, in the event that the multi-rotor aircraft is out of control due to unexpected circumstances, it is easy to cause damage to the machine or personal danger
Method used
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Embodiment Construction
[0020] exist figure 1 , the middle structure (1) of the aircraft is a carbon fiber plate, including a lower fixing plate (1.1) and an upper fixing plate (1.2). The horizontal support rod (2) is a carbon fiber rod. The connection structure (3) is an aluminum support column. Horizontal support bar (2) is divided into upper and lower two layers, and every layer has four. Wherein, the horizontal support bar (2) located on the lower layer is connected with the lower fixing plate (1.1) through a hinge (6). The horizontal support bar (2) on the upper floor is connected with the upper fixing plate (1.2) by screws (7). At the same time, the two layers of horizontal support rods (2) are connected through a connecting structure (3). Controllers, batteries, etc. can be placed between the two fixing plates (1.1) and (1.2). The propeller driving device (5) for driving the propeller (4) is fixed on the horizontal support bar (2) of the lower floor. The propeller driving device (5) is a...
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The invention relates to a folding multi-rotor aircraft with double-layer supporting rods. The folding multi-rotor aircraft mainly comprises two layers of supporting rods, a connecting structure between the two layers of supporting rods, a propeller, a driving device of the propeller, a middle structure of the aircraft, and hinges between the supporting rods and the middle structure, wherein the propeller and the driving device of the propeller are fixed on the supporting rods; a plane in which the propeller is located is located between the two layers of supporting rods; and the supporting rods are partially connected with the middle structure through the hinges. According to the folding multi-rotor aircraft disclosed by the invention, the propeller of the aircraft can be effectively protected, so that the safety of the aircraft and the safety of an operator are improved, and the aircraft is portable and confirm, and can be easily folded to improve portability.
Description
technical field [0001] The invention relates to a body structure of a multi-rotor aircraft. Background technique [0002] In the known multi-rotor aircraft, the propeller lacks a simple, portable, firm and reliable structure capable of protecting the upper, lower and side surfaces of the propeller in all directions. [0003] Although a ring-shaped protective structure around the side of the propeller already exists for some small toy multi-rotor aircraft, the weight of this protective structure accounts for a large part of the total weight of the aircraft, so it is not suitable for larger aircraft. A multi-rotor aircraft with a required load capacity, and this protective structure cannot protect the upper part of the propeller. [0004] Therefore, with the prior art, there is no protective structure that is simple, portable, firm and reliable in structure, and can protect the propeller in all directions. Therefore, in the event that the multi-rotor aircraft is out of contr...
Claims
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Inventor 王欢
Owner 王欢