Multifunctional carrier for unmanned aerial vehicle

Abstract

The carrier comprises a placing table arranged at the bottom end of the unmanned aerial vehicle, an electromagnetic module is arranged at the bottom end of the placing table, a connecting rod is fixedly installed at the bottom end of the electromagnetic module, a carrying module is installed on the inner side of the connecting rod in a sliding mode, and the electromagnetic module is used for being connected with the unmanned aerial vehicle and the connecting rod in an adsorption mode. The carrying module is used for hanging objects, a plurality of springs are arranged on the inner side of the connecting rod, the side ends of the springs abut against hooks, the hooks are arranged at the bottom end of the connecting rod in a sliding mode, and check blocks are connected to the inner side of the connecting rod in an inserted mode. And the shaking degree of the bearing object in the flight process is limited through the vertical plate, so that the stability of the flight process of the unmanned aerial vehicle can be ensured due to the fact that the bottom-end bearing object is uniformly loaded or the shaking distance of the bottom-end bearing object is shortened in the bearing object bearing process of the loading unmanned aerial vehicle, and the effect that the flight process of the unmanned aerial vehicle is normal is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, in particular to a multifunctional cargo carrier for unmanned aerial vehicles. Background Art

[0002] A drone is an unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. There is no cockpit on the aircraft, but it is equipped with autopilot, program control devices and other equipment. Personnel on the ground, on ships or at the remote control station of the mother aircraft use radar and other equipment to track, locate, remotely control, telemeter and transmit digital data to it. It can take off like an ordinary aircraft or be launched into the air with a booster rocket under radio remote control, or it can be carried into the air by the mother aircraft for flight. When it is recovered, it can be recovered by parachute or interception net through remote control, and it can be used repeatedly many times.

[0003] Due to the portability of drones, more and more cargo drones have begun to appear. The once popular food delivery drones are an important manifestation of this. With the gradual use of cargo drones, people have found that drones often overturn in the air due to excessive weight of the load at the bottom and improper placement of the load, or the load constantly shaking when the drone is flying, which not only wastes delivery time but also leads to a waste of money.

[0004] For this purpose, a multifunctional cargo carrier for unmanned aerial vehicles is proposed. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the following technical problems in the prior art: cargo-carrying drones often overturn because the cargo they are loaded with is too heavy and unevenly stacked, or the cargo shakes during the flight of the drone.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a multifunctional cargo rack for unmanned aerial vehicles, comprising a placing platform arranged at the bottom end of the unmanned aerial vehicle, an electromagnetic module is arranged at the bottom end of the placing platform, a connecting rod is fixedly installed at the bottom end of the electromagnetic module, a carrying module is slidably installed on the inner side of the connecting rod, the electromagnetic module is used to adsorb and connect the unmanned aerial vehicle and the connecting rod, the carrying module is used to suspend cargo, a plurality of springs are arranged on the inner side of the connecting rod, and a plurality of hooks are loaded on the side ends of the springs, the hooks are slidably arranged at the bottom end of the connecting rod, and a blocking block is inserted into the inner side of the connecting rod.

[0008] As an optimal technical solution for a multifunctional cargo rack for unmanned aerial vehicles, the electromagnetic module includes an upper electromagnet and a lower electromagnet. The upper electromagnet is fixedly installed at the bottom of the placement table, the lower electromagnet is magnetically adsorbed to the bottom of the upper electromagnet, and the lower electromagnet is arranged at the upper end of the connecting rod.

[0009] As an optimal technical solution for a multifunctional cargo rack for unmanned aerial vehicles, the lower electromagnet includes a narrow end circular opening and a wide end circular path. The narrow end circular opening is adsorbed on the lower end of the upper electromagnet, the wide end circular path is fixedly arranged at the lower end of the narrow end circular opening, and the wide end circular path is rotatably arranged on the inner side of the connecting rod.

[0010] As a preferred technical solution for a multifunctional cargo carrier for an unmanned aerial vehicle, a rotating opening is provided at the upper end of the connecting rod, and the wide end circular path is rotatably arranged in the rotating opening.

[0011] As a preferred technical solution for a cargo rack for a multifunctional unmanned aerial vehicle, the carrying module includes a bottom opening and a plug-in opening, the bottom opening is opened at the lower end of a connecting rod, a plurality of the plug-in openings are opened at the middle end of the connecting rod, and the blocking block is inserted through the connecting rod.

[0012] As a preferred technical solution for a multifunctional cargo carrier for a drone, resistance rubber is provided at both ends of the plug-in opening, and the resistance rubber is used as an anti-slip block.

[0013] As a preferred technical solution for a multifunctional cargo rack for unmanned aerial vehicles, the upper middle end of the hook slides inside the connecting rod, and the upper middle end of the hook is connected to the spring top.

[0014] As an optimal technical solution for a multifunctional cargo rack for an unmanned aerial vehicle, the blocking block has sockets at both ends, the sockets are plugged into vertical plates, and the upper ends of the vertical plates are wider than the sockets.

[0015] The beneficial effects of the multifunctional cargo rack for unmanned aerial vehicles of the utility model are as follows: the cargo rack can evenly load more loads on the connecting rod at the lower end of the unmanned aerial vehicle, and limit the degree of shaking of the loads during flight through the vertical plates, thereby ensuring that the cargo-carrying unmanned aerial vehicle can ensure the stability of the unmanned aerial vehicle flight process due to the uniformity of the load at the bottom or the reduction of the shaking distance of the load at the bottom during the process of carrying the loads, thereby achieving the effect of a normal flight process of the unmanned aerial vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of the multifunctional cargo carrier for unmanned aerial vehicles.

[0018] Figure 2 This is a schematic diagram of the left side cross-sectional structure of the multifunctional cargo carrier for unmanned aerial vehicles of the utility model.

[0019] Figure 3 for Figure 2 A partial enlarged view of point A.

[0020] Figure 4 It is a top sectional view of the multifunctional cargo carrier for unmanned aerial vehicle of the utility model.

[0021] Figure 5 This is another left side sectional view of the multifunctional cargo carrier for an unmanned aerial vehicle of the present invention.

[0022] Figure numerals: 1, placement table; 2, electromagnetic module; 21, upper electromagnet; 22, lower electromagnet; 22a, narrow end circular opening; 22b, wide end circular channel; 4, connecting rod; 41, rotating opening; 5, carrying module; 51, bottom opening; 52, plug-in opening; 52a, resistance rubber; 6, spring; 7, hook; 8, blocking block; 81, socket; 82, vertical plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Example 1

[0028] Reference Figures 1 to 5 , which is the first embodiment of the utility model, and provides a multifunctional cargo rack for unmanned aerial vehicles, including a placing platform 1 arranged at the bottom end of the unmanned aerial vehicle, an electromagnetic module 2 is arranged at the bottom end of the placing platform 1, a connecting rod 4 is fixedly installed at the bottom end of the electromagnetic module 2, a carrying module 5 is slidably installed on the inner side of the connecting rod 4, the electromagnetic module 2 is used for adsorption connection between the unmanned aerial vehicle and the connecting rod 4, the carrying module 5 is used for hanging cargo, a plurality of springs 6 are arranged on the inner side of the connecting rod 5, a plurality of springs 6 are supported by hooks 7 at the side ends, the hooks 7 are slidably arranged at the bottom end of the connecting rod 4, a blocking block 8 is inserted on the inner side of the connecting rod 5, the user magnetically mounts the electromagnetic module 2 on the lower end of the placing platform 1, and mounts the connecting rod 4 on the lower end of the electromagnetic module 2 through the carrying module 5, the user evenly places the load on the hook 7 by supporting the hook 7 with the spring 6, and limits the shaking distance of the load by the blocking block 8, so that the unmanned aerial vehicle can fly stably during flight.

[0029] Specifically, the electromagnetic module 2 includes an upper electromagnet 21 and a lower electromagnet 22. The upper electromagnet 21 is fixedly mounted on the bottom of the placement platform 1, and the lower electromagnet 22 is magnetically adsorbed on the bottom of the upper electromagnet 21. The lower electromagnet 22 is arranged on the upper end of the connecting rod 4. The upper electromagnet 21 is fixedly mounted on the bottom of the drone, and the lower electromagnet 22 is adsorbed and connected to the bottom of the upper electromagnet 21.

[0030] Furthermore, the lower electromagnet 22 includes a narrow end circular opening 22a and a wide end circular path 22b. The narrow end circular opening 22a is adsorbed and arranged at the lower end of the upper electromagnet 21, and the wide end circular path 22b is fixedly arranged at the lower end of the narrow end circular opening 22a. The wide end circular path 22b is rotatably arranged on the inner side of the connecting rod 4. The lower electromagnet 22 has upper and lower ends, wherein the upper end is a narrow end circular opening 22a, which is used to be adsorbed with the upper electromagnet 21, and the lower end is a circular wide end circular path 22b, and the wide end circular path 22b is rotated in the upper end rotating opening 41 of the connecting rod 5, so that the load can rotate the load at the bottom of the connecting rod 5 according to the wind direction, and rotate with the wind to increase the stability of the drone.

[0031] Example 2

[0032] Reference Figures 1 to 5 As shown, it is the second embodiment of the utility model. This embodiment is different from the previous embodiment in that: a rotating opening 41 is opened at the upper end of the connecting rod 4, and the wide end circular path 22b is rotatably arranged in the rotating opening 41. When the wind blows towards the drone, the connecting rod 4 rotates with the rotating opening 41 and the wide end circular path 22b, so that the connecting rod at the bottom of the drone can rotate, thereby reducing the wind resistance of the drone, allowing the drone to fly normally and reducing the possibility of the drone crashing.

[0033] Furthermore, the carrier module 5 includes a bottom opening 51 and a plug-in opening 52. The bottom opening 51 is opened at the lower end of the connecting rod 4, and multiple plug-in openings 52 are opened at the middle end of the connecting rod 4. The blocking block 8 is inserted and arranged on the connecting rod 4. Resistance rubber 52a is arranged at both ends of the plug-in opening 52. The resistance rubber 52a is used for anti-slip blocking block 8. The upper end of the hook 7 slides inside the connecting rod 5. The upper end of the hook 7 is connected to the top of the spring 6. Sockets 81 are opened at both ends of the blocking block 8. The socket 81 is plugged and connected with a vertical plate 82. The upper end of the vertical plate 82 is wider than the socket 81. The spring 6 pushes the hook 7 to be symmetrical on the inner side of the bottom opening 51, so that the load on the hook 7 can be evenly placed on the left and right sides, thereby increasing the flight stability of the drone. At the same time, after the user places the load on the hook 7, the user then inserts the blocking block 8 into the insertion opening 52 of the connecting rod 4 along the inner side of the resistance rubber 52a, and then inserts the vertical plate 82 into the inner side of the blocking block 8 along the socket 81, thereby limiting the shaking degree of the load during flight, so as to ensure the normal flight of the drone, so that the user can use the drone to send the load to the destination.

[0034] The working principle of the utility model is as follows: the user fixes the upper electromagnet 21 to the bottom of the drone, and at the same time, the lower electromagnet 22 is adsorbed and connected to the bottom of the upper electromagnet 21, and the wide end circular path 22b is rotated in the upper end rotating opening 41 of the connecting rod 5, so that the load can rotate the load at the bottom of the connecting rod 5 according to the wind direction, and rotate along the wind to increase the stability of the drone, so that the connecting rod at the bottom of the drone can rotate, thereby reducing the wind resistance of the drone, allowing the drone to fly normally and reducing the possibility of the drone crashing. The user pushes the hook 7 symmetrically on the inside of the bottom opening 51 through the spring 6 , so that the load on the hook 7 can be evenly placed on the left and right, thereby increasing the flight stability of the drone. At the same time, after the user places the load on the hook 7, the user then inserts the blocking block 8 into the plug-in opening 52 of the connecting rod 4 along the inner side of the resistance rubber 52a, and then inserts the vertical plate 82 into the inner side of the blocking block 8 along the socket 81, thereby limiting the degree of shaking of the load during flight to ensure the normal flight of the drone, so that the user can use the drone to send the load to the destination. When the drone arrives at the destination, the user can turn off the power of the electromagnetic module 2 and remove the connecting rod 4.

[0035] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A multifunctional cargo carrier for an unmanned aerial vehicle, characterized in that: The invention comprises a placing platform (1) arranged at the bottom of an unmanned aerial vehicle, wherein an electromagnetic module (2) is arranged at the bottom of the placing platform (1), a connecting rod (4) is fixedly installed at the bottom of the electromagnetic module (2), a carrying module (5) is slidably installed inside the connecting rod (4), the electromagnetic module (2) is used for adsorbing and connecting the unmanned aerial vehicle and the connecting rod (4), the carrying module (5) is used for suspending objects, a plurality of springs (6) are arranged inside the connecting rod (4), and a plurality of hooks (7) are mounted on the side ends of the springs (6), the hooks (7) are slidably arranged at the bottom of the connecting rod (4), and a blocking block (8) is inserted inside the connecting rod (4).

2. The multifunctional cargo carrier for an unmanned aerial vehicle according to claim 1, characterized in that: The electromagnetic module (2) comprises an upper electromagnet (21) and a lower electromagnet (22); the upper electromagnet (21) is fixedly mounted on the bottom end of the placement platform (1); the lower electromagnet (22) is magnetically attracted to the bottom end of the upper electromagnet (21); and the lower electromagnet (22) is arranged on the upper end of the connecting rod (4).

3. The multifunctional cargo carrier for a drone according to claim 2, characterized in that: The lower electromagnet (22) comprises a narrow end circular opening (22a) and a wide end circular path (22b); the narrow end circular opening (22a) is adsorbedly arranged on the lower end of the upper electromagnet (21); the wide end circular path (22b) is fixedly arranged on the lower end of the narrow end circular opening (22a); and the wide end circular path (22b) is rotatably arranged on the inner side of the connecting rod (4).

4. The multifunctional cargo carrier for a drone according to claim 3, characterized in that: The upper end of the connecting rod (4) is provided with a rotation opening (41), and the wide end circular path (22b) is rotatably disposed in the rotation opening (41).

5. The multifunctional cargo carrier for unmanned aerial vehicle according to claim 4, characterized in that: The carrier module (5) comprises a bottom opening (51) and a plug-in opening (52); the bottom opening (51) is opened at the lower end of the connecting rod (4); a plurality of the plug-in openings (52) are opened at the middle end of the connecting rod (4); and the blocking block (8) is inserted through the connecting rod (4).

6. The multifunctional cargo carrier for unmanned aerial vehicle according to claim 1, characterized in that: Resistance rubber (52a) is provided at both ends of the plug-in opening (52), and the resistance rubber (52a) is used for the anti-slip blocking block (8).

7. The multifunctional cargo carrier for a drone according to claim 6, characterized in that: The upper middle end of the hook (7) slides inside the connecting rod (4), and the upper middle end of the hook (7) is connected to the spring (6) by top contact.

8. The multifunctional cargo carrier for a drone according to claim 6, characterized in that: The blocking block (8) has sockets (81) at both ends, and the sockets (81) are plugged and connected with vertical plates (82), and the upper ends of the vertical plates (82) are wider than the sockets (81).

Images