Unmanned aerial vehicle with rotating and overlapping rotor arms
An unmanned aerial vehicle comprises a housing, a plurality of first arms, a plurality of second arms, and a landing gear. The housing includes a gimbal attachment to couple a gimbal with a camera. Each of the plurality of first arms and the plurality of second arms rotatably couple with the housing at one end and has a motor coupled with a propeller on the other end. The landing gear includes a plurality of foldable legs and releasably couples with an underside of the housing. The aerial vehicle may be programmed with aerial flight path data that corresponds with a prior traced route.
1. An unmanned aerial vehicle structure comprising:
a housing;
a first front arm including a first motor at a first end of the first front arm, the first end of the first front arm being at a first elevational plane when in a closed position;
a first back arm including a second motor at a first end of the first back arm, the first end of the first back arm being at a second elevational plane when in the closed position, the second elevational plane providing an offset relative to the first elevational plane, the offset allowing a portion of the first back arm to overlap a portion of the first front arm when in the closed position;
a second front arm including a third motor at a first end of the second front arm, the first end of the second front arm being at the first elevational plane when in the closed position; and
a second back arm including a fourth motor at a first end of the second back arm, the first end of the second back arm being at the second elevational plane when in the closed position, the second elevational plane providing the offset allowing a portion of the second back arm to overlap a portion of the second front arm when in the closed position;
wherein the portion of the first front arm and the portion of the first back arm that overlap are parallel to each other when the first front arm and the first back arm are in the closed position;
wherein the portion of the second front arm and the portion of the second back arm that overlap are parallel to each other when the second front arm and the second back arm are in the closed position;
wherein each of the first motor, the second motor, the third motor, and the fourth motor include a rotational axis and the rotational axes are all parallel to one another in the closed position and an open position, and
wherein the rotational axes are orthogonal to the first elevational plane and the second elevational plane in the closed position and the open position.
2. The unmanned aerial vehicle structure of claim 1 , wherein each of the first front arm, the first back arm, the second front arm, and the second back arm has a rigid unibody construction that continues around each respective first motor, second motor, third motor, and fourth motor.
3. The unmanned aerial vehicle structure of claim 1 , wherein the first front arm has a length with the first end and a second end, the first end of the first front arm rotatably coupled to the housing, the second end of the first front arm having the first motor, the second end of the first front arm being rotatable towards the housing when in the closed position and being rotatable away from the housing when in an open position; wherein the first end of the first front arm is at the first elevational plane.
4. The unmanned aerial vehicle structure of claim 1 , wherein the first back arm has a length with the first end and a second end, the first end of the first back arm rotatably coupled to the housing, the second end of the first back arm having the second motor, the second end of the first back arm being rotatable towards the housing when in the closed position and being rotatable away from the housing when in an open position.
5. The unmanned aerial vehicle structure of claim 1 , wherein the second front arm has a length with the first end and a second end, the first end of the second front arm rotatably coupled to the housing, the second end of the second front arm having the third motor, the second end of the second front arm being rotatable towards the housing when in the closed position and being rotatable away from the housing when in an open position.
6. The unmanned aerial vehicle structure of claim 1 , wherein the second back arm has a length with the first end and a second end, the first end of the second back arm rotatably coupled to the housing, the second end of the second back arm having the fourth motor, the second end of the second back arm being rotatable towards the housing when in the closed position and being rotatable away from the housing when in an open position.
7. The unmanned aerial vehicle structure of claim 1 , further comprising:
a power subsystem within the housing, the power subsystem configured to power the unmanned aerial vehicle structure at a first power level to perform a system check of the unmanned aerial vehicle structure.
8. The unmanned aerial vehicle structure of claim 7 , wherein the power subsystem is further configured to power the unmanned aerial vehicle structure at a second power level in response to the system check, the second power level for powering the first motor, second motor, third motor and fourth motor.
9. The unmanned aerial vehicle structure of claim 1 , wherein in the closed position, each of the first front arm, the first back arm, the second front arm, and the second back arm are rotated towards a front side of the housing.
10. The unmanned aerial vehicle structure of claim 9 , wherein the front side of the housing further comprises a gimbal.
11. The unmanned aerial vehicle structure of claim 9 , wherein the housing further comprises a start button located closer to a rear side of the housing than the front side of the housing.
12. The unmanned aerial vehicle structure of claim 1 , wherein each of the first front arm, first back arm, second front arm, and second back arm are removably coupled to the housing.
13. The unmanned aerial vehicle structure of claim 1 , wherein all of the first front arm, the first back arm, the second front arm, and the second back arm extend in a same direction in the closed position.