US 12,569,776 B1Granted

Toy aircraft

AssigneeShantou Jianzhi Xingkong Technology Co., Ltd.

InventorGuoheng Lin

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Abstract

This disclosure relates to a toy aircraft. The toy aircraft includes a main body, a driving assembly, a lifting assembly, and a connecting rod. The driving assembly includes a battery box, a motor seat, a motor set, and a gear set, the battery box and the motor seat are both arranged in the main body, the motor set is arranged on the motor seat, the gear set is rotatably connected to the motor seat, the battery box is electrically connected to the motor set, an output end of the motor set is in meshing connection with the gear set, the connecting rod extends into the main body and is connected to the motor seat, and the gear set is sleeved on the connecting rod; and the lifting assembly includes a first rotating blade and a first rotating shaft.

Claims7

Dependent claims

A toy aircraft, comprising a main body, a driving assembly, a lifting assembly, and a connecting rod;

wherein
the driving assembly comprises a battery box, a motor seat, a motor set, and a gear set, the battery box and the motor seat are both arranged in the main body, the motor set is arranged on the motor seat, the gear set is rotatably connected to the motor seat, the battery box is electrically connected to the motor set, an output end of the motor set is in meshing connection with the gear set, the connecting rod extends into the main body and is connected to the motor seat, and the gear set is sleeved on the connecting rod;
and
wherein the motor set comprises an outer motor and an inner motor, the gear set comprises an outer gear and an inner gear, the outer gear and the inner gear are coaxial and parallel to each other and are sleeved on the connecting rod through a bearing, an output end of the outer motor meshes with the outer gear, and an output end of the inner motor meshes with the inner gear;
and the lifting assembly comprises a first rotating blade, a first rotating shaft, a first rotating cylinder, a second rotating blade, a second rotating shaft, and a second rotating cylinder, the first rotating shaft is sleeved on the connecting rod and is connected to the gear set, and the first rotating blade is rotatably connected to an outer side wall of the first rotating shaft;
the first rotating cylinder is sleeved on the connecting rod and is connected to the motor seat through a bearing, an upper end of the first rotating cylinder is embedded and fixed in the first rotating shaft, and a lower end of the first rotating cylinder is embedded and fixed in the outer gear;
the second rotating shaft is sleeved on the connecting rod, the second rotating blade is rotatably connected to an outer side wall of the second rotating shaft, the second rotating cylinder is sleeved on the connecting rod and located in the first rotating cylinder, the second rotating cylinder is connected to the first rotating shaft and the outer gear through a bearing, respectively, an upper end of the second rotating cylinder is embedded and fixed in the second rotating shaft, and a lower end of the second rotating cylinder is embedded and fixed in the inner gear.

4 more elements

Dependencies are inferred from the claim text.

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Abstract

A toy aircraft, comprising a main body, a driving assembly, a lifting assembly, and a connecting rod;

wherein
the driving assembly comprises a battery box, a motor seat, a motor set, and a gear set, the battery box and the motor seat are both arranged in the main body, the motor set is arranged on the motor seat, the gear set is rotatably connected to the motor seat, the battery box is electrically connected to the motor set, an output end of the motor set is in meshing connection with the gear set, the connecting rod extends into the main body and is connected to the motor seat, and the gear set is sleeved on the connecting rod;
and
wherein the motor set comprises an outer motor and an inner motor, the gear set comprises an outer gear and an inner gear, the outer gear and the inner gear are coaxial and parallel to each other and are sleeved on the connecting rod through a bearing, an output end of the outer motor meshes with the outer gear, and an output end of the inner motor meshes with the inner gear;
and the lifting assembly comprises a first rotating blade, a first rotating shaft, a first rotating cylinder, a second rotating blade, a second rotating shaft, and a second rotating cylinder, the first rotating shaft is sleeved on the connecting rod and is connected to the gear set, and the first rotating blade is rotatably connected to an outer side wall of the first rotating shaft;
the first rotating cylinder is sleeved on the connecting rod and is connected to the motor seat through a bearing, an upper end of the first rotating cylinder is embedded and fixed in the first rotating shaft, and a lower end of the first rotating cylinder is embedded and fixed in the outer gear;
the second rotating shaft is sleeved on the connecting rod, the second rotating blade is rotatably connected to an outer side wall of the second rotating shaft, the second rotating cylinder is sleeved on the connecting rod and located in the first rotating cylinder, the second rotating cylinder is connected to the first rotating shaft and the outer gear through a bearing, respectively, an upper end of the second rotating cylinder is embedded and fixed in the second rotating shaft, and a lower end of the second rotating cylinder is embedded and fixed in the inner gear.

4 more elements