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US 12,110,899 B2Granted
Oscillation device and fan
AssigneesGd Midea Environment Appliances Mfg Co., Ltd., Midea Group Co., Ltd.
InventorShiqiang Cui
Life of this patent
Estimating the term…
Abstract
The present application discloses an oscillation device and a fan, the oscillation device comprises a fixation seat provided with a through hole; a transmission shaft rotatably mounted in the through hole; and a motor mounted at the fixation seat, an output shaft of the motor being connected to an end of the transmission shaft, an axis of the output shaft of the motor being collinear with an axis of the transmission shaft, and the motor being configured to drive the transmission shaft to rotate.
Claims17
An oscillation device comprising:
- a fixation seat provided with a through hole;
- a transmission shaft rotatably mounted in the through hole;
- and
- a motor mounted at the fixation seat, an output shaft of the motor being connected to an end of the transmission shaft, an axis of the output shaft of the motor being collinear with an axis of the transmission shaft, and the motor being configured to drive the transmission shaft to rotate;
- wherein the end of the transmission shaft is provided with an irregularly-shaped hole, a cross-section of the output shaft of the motor is irregularly-shaped, and the output shaft is adaptively inserted in the irregularly-shaped hole.
2 more elements
An oscillation device comprising:
- a fixation seat provided with a through hole;
- a transmission shaft rotatably mounted in the through hole;
- and
- a motor mounted at the fixation seat, an output shaft of the motor being connected to an end of the transmission shaft, an axis of the output shaft of the motor being collinear with an axis of the transmission shaft, and the motor being configured to drive the transmission shaft to rotate;
- wherein the end of the transmission shaft is provided with a shaft mounting hole, the shaft mounting hole is provided with an internal spline, an outer peripheral surface of the output shaft of the motor is provided with an external spline, and the internal spline is engaged with the external spline.
2 more elements
Dependencies are inferred from the claim text.