STORAGE STATION FOR UNMANNED VTOL AIRCRAFTS

Abstract

A storage station for unmanned vertical take-off and landing (VTOL) aircrafts includes a storage case (110) for accommodating an unmanned VTOL aircraft therein, a first coupling member (120) having one end pivotably coupled to an inner upper surface of the storage case and the other end protruding out of the storage case by a pivoting operation, and a second coupling member (130) provided at the other end of the first coupling member, in which one end of a main body of the unmanned VTOL aircraft is coupled to the second coupling member, and the second coupling member is rotatable about a rotation axis in a longitudinal direction of the first coupling member, whereby it is possible to provide an advantageous effect of simultaneously storing and charging multiple drones on sides, and it is particularly possible to provide an advantageous effect of charging and storing a large number of drones used in swarm flight technology, which has recently become increasingly useful.

Claims

1. A storage station for unmanned vertical take-off and landing (VTOL) aircrafts, comprising: a storage case (110) for accommodating an unmanned VTOL aircraft therein; a first coupling member (120) having one end pivotably coupled to the inside of the storage case and the other end protruding out of the storage case by a pivoting operation; and a second coupling member (130) provided at the other end of the first coupling member, wherein one end of a main body of the unmanned VTOL aircraft is coupled to the second coupling member, and the second coupling member is rotatable about a rotation axis in a longitudinal direction of the first coupling member.

2. The storage station for unmanned VTOL aircrafts according to claim 1, wherein the storage case further comprises an opening and closing door (115) that opens one side surface.

3. The storage station for unmanned VTOL aircrafts according to claim 1, further comprising a hinge member (118) that allows the one end of the first coupling member (120) to pivot on an inner surface of the storage case.

4. The storage station for unmanned VTOL aircrafts according to claim 1, further comprising a post (150) for positioning the storage case at a predetermined distance apart from the ground.

5. The storage station for unmanned VTOL aircrafts according to claim 4, wherein the storage case is movable up and down along the post to allow maintenance of the storage case to be easily performed.

6. The storage station for unmanned VTOL aircrafts according to claim 5, wherein a rack (155) is provided inside the post and a pinion (110a) is provided on one side of the storage case so that the storage case is moved up and down.

7. The storage station for unmanned VTOL aircrafts according to claim 1, wherein the first coupling member (120) and the second coupling member (130) are provided in plural numbers in a transverse or longitudinal direction inside the storage case so as to store a plurality of unmanned VTOL aircrafts.

8. The storage station for unmanned VTOL aircrafts according to claim 4, wherein the storage case is provided in plural numbers along an upward and downward direction of the post (150).

9. The storage station for unmanned VTOL aircrafts according to claim 1, wherein the unmanned VTOL aircrafts stored in the storage case are chargeable via the first and second coupling members.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and other objects, features and advantages of the present disclosure will be described with reference to the accompanying drawings described below, where similar reference numerals indicate similar elements, but not limited thereto, in which:

[0015] FIG. 1 shows diagrams showing a sequence of operations at a storage station for unmanned VTOL aircrafts according to an embodiment, and shows a process of a stored unmanned VTOL aircraft separating from the station;

[0016] FIGS. 2 to 4 are partial detailed views provided to explain operations at the storage station for unmanned VTOL aircrafts according to an embodiment;

[0017] FIG. 5 shows a process of the unmanned VTOL aircraft engaging with the storage station for unmanned VTOL aircrafts according to an embodiment;

[0018] FIG. 6 shows the principle of moving a storage case up and down in the storage station for unmanned VTOL aircrafts according to an embodiment; and

[0019] FIGS. 7 to 8 show several embodiments of the storage station for unmanned VTOL aircrafts.

DETAILED DESCRIPTION

[0020] The objectives, specific advantages and novel features of the present disclosure will become more apparent from the following detailed description and the preferred embodiments, which are associated with the accompanying drawings. In addition, terms described herein are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the present specification.

[0021] Hereinafter, the present disclosure will be described in detail with reference to the accompanying drawings.

[0022] FIG. 1 shows diagrams showing a sequence of operations at a storage station for unmanned VTOL aircrafts according to an embodiment, and shows a process of a stored unmanned VTOL aircraft separating from the station, FIGS. 2 to 4 are partial detailed views provided to explain operations at the storage station for unmanned VTOL aircrafts according to an embodiment, FIG. 5 shows a process of the unmanned VTOL aircraft engaging with the storage station for unmanned VTOL aircrafts according to an embodiment, FIG. 6 shows the principle of moving a storage case up and down in the storage station for unmanned VTOL aircrafts according to an embodiment, and FIGS. 7 to 8 show several embodiments of the storage station for unmanned VTOL aircrafts.

[0023] First, referring to FIGS. 1 to 4, a structure of the storage station for unmanned VTOL aircraft (or drone) 300 according to an embodiment is shown, in which a storage case 110 having an opening and closing door 115 on the front side is located at a predetermined distance above the ground by a post 150, and the storage case is configured to receive the unmanned VTOL aircraft that completed a required flight process for storage and charging. The opening and closing door is opened by opening by one side of the storage case and can be opened in various ways, such as a sliding type as shown in the accompanying drawings.

[0024] FIG. 1 shows the process of the stored unmanned VTOL aircraft separating from the the storage station in the reverse order of the process it was stored, in which the opening and closing door is opened, and then the unmanned VTOL aircraft stored inside is separated and starts to fly (the specific process of the separation operation is in the reverse of the storage process and will be described below).

[0025] The storage case 110 has, built therein, a first coupling member 120 and a second coupling member 130 to be engaged with the drones to be stored. The first coupling member 120 is configured such that its one end is pivotably coupled to an inner surface of the storage case. A hinge member 118 may be used to allow the one end of the first coupling member 120 to be pivotably coupled to the inner surface 116 of the storage case. The hinge member may be provided with a mechanical device such as an electric motor to allow the first coupling member 120 to protrude to the outside. The one end of the first coupling member 120 may be coupled to the inner upper surface, side surface, or lower surface of the storage case, and is illustrated as being coupled to the upper surface in the drawings, for example.

[0026] In addition, the other end of the first coupling member 120 protrudes out of the storage case by a pivoting operation of the first coupling member, and there is the second coupling member 130 provided at the other end of the first coupling member 120. That is, the second coupling member is provided at the other end of the first coupling member to be coupled with one end of a main body of the unmanned VTOL aircraft. In addition, the second coupling member 130 may be rotatable about a rotation axis in a longitudinal direction of the first coupling member. This rotation allows the unmanned VTOL aircraft to be stored in a direction where the unmanned VTOL aircraft has a relatively smaller cross-sectional area.

[0027] FIG. 5 shows a process of the unmanned VTOL aircraft being engaged with the storage station, and the operation of the first and second coupling members will now be described with reference to the drawing. As shown in FIG. 5, the process of storing the unmanned VTOL aircraft is performed in the order of 5A, 5B, 5C and 5D. The main body of the unmanned VTOL aircraft is rotated from the state of FIG. 5B to the state of FIG. 5D (which will be described below).

[0028] When the unmanned VTOL aircraft 300 approaches the storage case, the first coupling member 120 disposed inside the storage case is pivoted and deployed horizontally to the ground (FIG. 5A). Then, one end 320 of the unmanned VTOL aircraft is coupled to the second coupling member 130 located at the end of the first coupling member 120 (FIG. 5B). Various ways may be employed to couple the one end 320 of the unmanned VTOL aircraft to the second coupling member, and since these are commonly used techniques in the art, the specific description thereof will be omitted.

[0029] With the one end 320 of the unmanned VTOL aircraft being coupled to the second coupling member 130 in this way, the second coupling member is rotated about a rotation axis in a longitudinal direction of the first coupling member. During this process, the main body of the unmanned VTOL aircraft is rotated by about 90 degrees, and FIG. 5D shows a final state in which the rotation is completed, while FIG. 5C shows an intermediate stage in which the rotation is being performed by about 45 degrees. As shown in FIG. 5D, the main body of the unmanned VTOL aircraft is rotated by 90 degrees, so that one blade (e.g., the left blade) of the unmanned VTOL aircraft is positioned at the top and the other blade (e.g., the right blade) is positioned at the bottom.

[0030] In addition, in the state of FIG. 5D, the hinge 118 coupled to the inside of the storage case is pivoted, so that the unmanned VTOL aircraft is accommodated in the storage case. Through this process, the unmanned VTOL aircraft can be accommodated while occupying only a relatively smaller space within the storage case (see FIG. 8). This is very advantageous in terms of space efficiency in a situation where multiple unmanned VTOL aircraft are stored.

[0031] In addition, in the present disclosure, the storage case is movable up and down along the post for maintenance of the storage case and the like, and the upward and downward movement is enabled by providing a rack 155 inside the post and a pinion 110a on one side of the storage case (see FIG. 6).

[0032] The storage station of the present disclosure may store a single unmanned VTOL aircraft, and can be applied with various modifications as shown in FIGS. 7 to 8 so as to store a plurality of unmanned VTOL aircrafts. FIG. 7 shows an embodiment in which a plurality of storage cases are provided along a transverse direction of the post 150, and FIG. 8 shows an embodiment in which the required number of first and second coupling members 120 and 130 are arranged in a longitudinal direction inside the storage case so as to store the plurality of unmanned VTOL aircrafts.

[0033] In addition, the unmanned VTOL aircraft stored inside the storage case may be configured to be chargeable via the first and second coupling members, and the method and structure of charging the unmanned VTOL aircraft are technologies commonly used in the art, so detailed descriptions thereof will be omitted.

[0034] Although the present disclosure has been described in connection with some examples herein, the present disclosure should not be limited to those examples only, and various other changes and modifications made by those skilled in the art from the basic concept of the disclosure are also within the scope of the claims appended herein.