Stop device and aerial vehicle using the same
First Claim
1. A stop device, comprising:
- a motor rotor assembly including a rotating shaft;
a first shift lever fixedly connected to the rotating shaft, the first shift lever comprising a first shifting part configured to rotate around an axis of the rotating shaft to form a first motion trajectory;
a second shift lever rotatably connected to the first shift lever, the second shift lever comprising a second shifting part partially within the first motion trajectory, and the first shifting part being configured to drive the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory; and
a motor stator assembly sleeved on the rotating shaft and rotatably connected with the rotating shaft, the motor stator assembly comprising a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory,wherein;
the first shift lever is configured to rotate for a total rotation angle greater than 360° and
less than 720°
; and
the motor stator assembly comprises a receiving groove and the rotating shaft passes through the receiving groove, and each of the first shift lever, the second shift lever and the stopping boss is located within the receiving groove.
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Accused Products
Abstract
A stop device includes a motor rotor assembly including a rotating shaft, a first shift lever fixedly connected to the rotating shaft and including a first shifting part configured to rotate around an axis of the rotating shaft to form a first motion trajectory, and a second shift lever rotatably connected to the first shift lever and including a second shifting part partially within the first motion trajectory. The first shifting part is configured to drive the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory. The stop device further includes a motor stator assembly sleeved on the rotating shaft and rotatably connected with the rotating shaft. The motor stator assembly includes a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory.
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Citations
16 Claims
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1. A stop device, comprising:
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a motor rotor assembly including a rotating shaft; a first shift lever fixedly connected to the rotating shaft, the first shift lever comprising a first shifting part configured to rotate around an axis of the rotating shaft to form a first motion trajectory; a second shift lever rotatably connected to the first shift lever, the second shift lever comprising a second shifting part partially within the first motion trajectory, and the first shifting part being configured to drive the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory; and a motor stator assembly sleeved on the rotating shaft and rotatably connected with the rotating shaft, the motor stator assembly comprising a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory, wherein; the first shift lever is configured to rotate for a total rotation angle greater than 360° and
less than 720°
; andthe motor stator assembly comprises a receiving groove and the rotating shaft passes through the receiving groove, and each of the first shift lever, the second shift lever and the stopping boss is located within the receiving groove. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An aerial vehicle, comprising:
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a stop device including; a motor rotor assembly including a rotating shaft; a first shift lever fixedly connected to the rotating shaft, the first shift lever comprising a first shifting part configured to rotate around an axis of the rotating shaft to form a first motion trajectory; a second shift lever rotatably connected to the first shift lever, the second shift lever comprising a second shifting part partially within the first motion trajectory, and the first shifting part being configured to drive the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory; and a motor stator assembly sleeved on the rotating shaft and rotatably connected with the rotating shaft, the motor stator assembly comprising a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory; and a payload rotatably connected with the stop device, wherein; the first shift lever is configured to rotate for a total rotation angle greater than 360° and
less than 720°
, andthe stop device is configured to drive the payload to rotate. - View Dependent Claims (15)
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16. A stop device, comprising:
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a motor rotor assembly including; a housing; and a rotating shaft arranged at a center of the housing, the rotating shaft comprising a first connecting part arranged at the center of the housing and a second connecting part arranged on the first connecting part, the second connecting part including a first rotation stopping position; a first shift lever fixedly connected to the rotating shaft, the first shift lever comprising; a first shifting part configured to rotate around an axis of the rotating shaft to form a first motion trajectory; and a first rotating part arranged on the second connecting part, the first rotating part including a second rotation stopping position, the first rotation stopping position and the second rotation stopping position fitting with each other to restrict the first rotating part from rotating relative to the rotating shaft; a second shift lever rotatably connected to the first shift lever, the second shift lever comprising a second shifting part partially within the first motion trajectory, and the first shifting part being configured to drive the second shifting part to rotate around the axis of the rotating shaft to form a second motion trajectory; and a motor stator assembly sleeved on the rotating shaft and rotatably connected with the rotating shaft, the motor stator assembly comprising a stopping boss located on a periphery of the first motion trajectory and partially within the second motion trajectory, wherein the first shift lever is configured to rotate for a total rotation angle greater than 360° and
less than 720°
.
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Specification