JP2017196949A5 - - Google Patents

Claims (8)

A small unmanned airplane with multiple rotors,
A transport container capable of containing and dropping products;
And an actuator for operating the transport container.
The transfer container is fixed to the lower part of the small unmanned airplane relative to the lower part of the small unmanned airplane,
The bottom portion of the transfer container is constituted by two bottom plate portions arranged side by side in the width direction,
In each of the bottom plate portions, when the other end on the side of the bottom plate which is the other is a front end and the end on the opposite side is a rear end,
The upper surface of each bottom plate portion is inclined downward at the same inclination angle from the rear end toward the front end,
Wherein two of the bottom plate portion simultaneously, and Ri deployable der in a symmetrical trajectory,
The transport container has a main body having a cylindrical outer shape when the bottom is closed, and two lids closing the openings at both ends of the main body,
A vertical drop apparatus characterized in that at least one of the two lids is a rotary lid rotatably supported in a circumferential direction about the stationary shaft on a stationary shaft which is a shaft. . The main body portion has two half cylinders divided into right and left as viewed from any one of the openings;
The lower half of the two halves form the bottom,
The upper end of the respective half-cylindrical body, said fixed shaft is a common shaft which is parallel with the upper end portion, and is rotatably supported along the circumferential direction of the fixed shaft,
The vertical throwing apparatus according to claim 1, wherein the two semi-cylindrical bodies can be deployed simultaneously and in symmetrical trajectories. The main body portion has a rectangular cylindrical outer shape when the bottom portion is closed,
Each of the half cylinders has an L-shaped cross section as viewed from any one of the openings;
The tips of the two bottom plates are formed with convex tooth portions provided alternately along the longitudinal direction,
The vertical drop apparatus according to claim 2, wherein the teeth of the two bottom plates are engaged when the bottom is closed. A small unmanned airplane with multiple rotors,
A transport container capable of containing and dropping products;
And an actuator for operating the transport container.
The transfer container is fixed to the lower part of the small unmanned airplane relative to the lower part of the small unmanned airplane,
The bottom portion of the transfer container is constituted by two bottom plate portions arranged side by side in the width direction,
In each of the bottom plate portions, when the other end on the side of the bottom plate which is the other is a front end and the end on the opposite side is a rear end,
The upper surface of each bottom plate portion is inclined downward at the same inclination angle from the rear end toward the front end,
The transport container has a main body having a cylindrical outer shape when the bottom is closed, and two lids closing the openings at both ends of the main body,
The main body portion has two half cylinders divided into right and left as viewed from any one of the openings;
The lower half of the two halves form the bottom,
An upper end portion of each of the semi-cylindrical members is rotatably supported along a circumferential direction of the fixed shaft by a fixed shaft which is a common shaft disposed parallel to the upper end portion.
The two semi-cylindrical bodies can be deployed in simultaneous and symmetrical trajectories,
The transfer container further includes a synchronization mechanism that synchronizes the opening and closing operations of the two half cylinders,
The synchronization mechanism has a fixed link piece and two movable link pieces that are link pieces in which an elongated hole is formed, and a movable shaft that is a common shaft inserted into the elongated holes of all these link pieces. ,
The fixed link piece is fixed to the fixed shaft, and the two movable link pieces are fixed to the upper end vicinity portion of the outer peripheral surface of each half cylinder, respectively.
The fixed link pieces are disposed at an angle at which the elongated holes extend in the vertical direction,
Each of the movable link pieces is disposed at a symmetrical angle with respect to the fixed link piece such that only a portion of the elongated hole through which the movable shaft is inserted overlaps the long hole of the fixed link piece Vertical dropping device characterized by The two fixed link pieces are arranged at predetermined intervals along the axial direction of the fixed shaft,
The vertical drop apparatus according to claim 4, wherein each of the movable link pieces is disposed between the two fixed link pieces in the axial direction. 5. The vertical drop apparatus according to claim 4 , wherein the actuator is connected to only one of the two half cylinders. The rotating lid is always urged toward the main body by an elastic member,
The rotation of the rotary lid is restricted at the position where the opening is closed,
The vertical drop apparatus according to claim 1 , wherein the rotary lid is rotatable by being pulled away from the transport container against the biasing force of the elastic member. The vertical drop apparatus according to claim 1 , wherein a camera facing vertically downward when the bottom is closed is disposed at the bottom.