Unmanned aerial vehicle for cargo distribution

Abstract

The unmanned aerial vehicle for cargo distribution comprises an unmanned aerial vehicle shell, a support, a motor and blades, the surface of the unmanned aerial vehicle shell is fixedly connected with the inner side of the support, the bottom of the motor is fixedly connected with the outer side of the top of the support, and the bottoms of the blades are fixedly connected with the output end of the motor. Upper ring frames are fixedly connected to the two sides of the bottom of the unmanned aerial vehicle shell correspondingly, and lower ring frames are arranged at the bottoms of the upper ring frames. Through the arrangement of the upper ring frame and the lower ring frame, round rod type goods are inserted between the upper ring frame and the lower ring frame, then a user rotates the screw rod to drive the lower ring frame to move upwards, the round rod type goods are clamped, and the problems that only square goods can be distributed, and the goods can not be distributed are solved. The problems that in the conveying process of long round rod type goods, the goods positioning effect is poor, adaptation cannot be achieved, and therefore the goods fall easily are solved, and the effect of adapting to the round rod type goods to be conveyed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics unmanned aerial vehicles, and in particular to a unmanned aerial vehicle used for cargo distribution. Background Art

[0002] Logistics drones are unmanned low-altitude aircraft that use radio remote control equipment and self-contained program control devices to carry packages and automatically deliver them to the destination. Their advantages mainly lie in solving distribution problems in remote areas and improving distribution efficiency. When drones perform fully automatic cargo delivery, they usually place the cargo on a cargo balance hanger.

[0003] For example, the application number is CN202322598065.8. The utility model discloses a cargo balancing hanger for a logistics drone for fully automatic cargo delivery, which relates to the technical field of logistics drones. Its structure includes a drone body, and the left and right ends of the front and rear sides of the drone body are fixedly connected to the lower end of the inner side of the drone wing. By setting a cargo balancing hanger mechanism, the top of the cargo can be automatically clamped when it contacts the contact plate, thereby improving the automation level of the logistics drone, saving the speed of the logistics drone clamping the cargo, and improving the efficiency of the logistics drone in delivering goods. By setting a squeezing mechanism, the electric push rod in the squeezing mechanism can drive the bottom of the contact plate to contact the top of the cargo and squeeze the top of the cargo, so that the cargo can be fixed in the middle of the lower end of the logistics drone, so that the logistics drone can maintain balance during automatic cargo delivery, and prevent the cargo from shifting and affecting the center of gravity of the logistics drone.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the problem of manually lifting the goods on the cargo balance hanger of the logistics drone, and the lower end of the goods is difficult to fix, resulting in the goods being easily shaken left and right when being driven by the logistics drone, causing the center of gravity of the logistics drone to keep changing, making it more difficult for the logistics drone to automatically deliver goods, and the logistics drone needs to spend a lot of time when lifting the goods, resulting in the problem that the efficiency of the logistics drone delivery is difficult to improve. However, during use, it can only deliver relatively square goods, and in the process of transporting longer round rod-like goods, the positioning effect of the goods is not good and cannot be adapted, which easily causes the goods to fall. Utility Model Content

[0005] The utility model discloses a drone for cargo delivery, which is used to solve relevant technical problems in the background technology.

[0006] The technical solution provided by the utility model is as follows: a drone for cargo delivery, including a drone shell, a bracket, a motor and a blade, the surface of the drone shell is fixedly connected to the inner side of the bracket, the bottom of the motor is fixedly connected to the outer side of the top of the bracket, the bottom of the blade is fixedly connected to the output end of the motor, both sides of the bottom of the drone shell are fixedly connected with an upper ring frame, a lower ring frame is arranged at the bottom of the upper ring frame, both sides of the bottom of the upper ring frame are provided with sliding grooves, a screw is threadedly connected to the left side of the bottom of the lower ring frame, the top of the screw is movably connected to the two sides of the left side of the bottom of the drone shell through an axle pin, and a limiting position component is arranged on the right side of the bottom of the lower ring frame.

[0007] In one embodiment, the limit assembly includes a limit groove, which is opened on the right side of the bottom of the lower ring frame. The limit groove is internally slidably connected to a limit rod, and the top of the limit rod is fixedly connected to both sides of the right side of the bottom of the drone shell.

[0008] In one embodiment, the bottom of the limiting rod is fixedly connected to a limiting plate, and the diameter of the limiting plate is greater than the diameter of the inner wall of the limiting groove.

[0009] In one embodiment, a fitting filling block is disposed on the top of the inner wall of the upper ring frame and the bottom of the inner wall of the lower ring frame, and the material of the fitting filling block is silicone rubber.

[0010] In one embodiment, the top of the inner wall of the upper ring frame and the bottom of the inner wall of the lower ring frame are both fixedly connected with a first Velcro, the inner side of the first Velcro is adhered with a second Velcro, and the inner side of the second Velcro is fixedly connected to the outer side of the fitting filling block.

[0011] In one embodiment, an anti-slip strip is fixedly connected to the inner side of the fitting filling block, and a plurality of anti-slip strips are provided and distributed at equal distances.

[0012] In one embodiment, a buckle groove is provided on the inner side of the fitting filling block, and a knob is fixedly connected to the bottom of the screw rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model discloses a drone for cargo delivery. An upper ring frame and a lower ring frame are provided. Round bar cargo is inserted between the upper ring frame and the lower ring frame. Then, a user rotates a screw rod to drive the lower ring frame to move upward, so that the round bar cargo is clamped. This solves the problem that only relatively square cargo can be delivered. In the process of transporting longer round bar cargo, the positioning effect of the cargo is poor and the cargo cannot be adapted, which easily causes the cargo to fall. This achieves the effect of adapting round bar cargo for transportation.

[0015] (2) The cargo delivery drone of the utility model is provided with a limit assembly, which makes it easy for the user to use the sliding cooperation between the limit rod and the limit groove during the rotation of the screw rod to limit the rotation of the lower ring frame, thereby preventing the screw rod from directly driving the lower ring frame to rotate during rotation, causing the lower ring frame to be unable to move upward smoothly and thus being unable to clamp and transport, thereby improving the stability of use.

[0016] (3) The cargo delivery drone of the utility model is provided with a limit plate, so that when the user uses the sliding cooperation between the limit rod and the limit groove to limit the lower ring frame, the diameter of the limit plate is larger than the diameter of the inner wall of the limit groove, thereby avoiding the maximum space of the lower ring frame being restricted when it moves downward, and avoiding the situation where the limit rod and the limit groove are separated due to excessive movement distance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the drone used for cargo delivery of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the UAV housing in the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the upper ring frame in the utility model;

[0020] Figure 4 It is an exploded schematic diagram of the parts of the utility model fitting filling block.

[0021] The figure numbers are as follows: 1. UAV shell; 2. bracket; 3. motor; 4. blades; 5. upper ring frame; 6. lower ring frame; 7. slide groove; 8. screw; 9. limit assembly; 91. limit groove; 92. limit rod; 10. limit plate; 11. fitting filling block; 12. first Velcro; 13. second Velcro; 14. anti-slip strip; 15. buckle groove; 16. knob. DETAILED DESCRIPTION

[0022] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0023] like Figure 1-4As shown, the utility model is a drone for cargo delivery, including a drone shell 1, a bracket 2, a motor 3 and a blade 4. The surface of the drone shell 1 is fixedly connected to the inner side of the bracket 2, the bottom of the motor 3 is fixedly connected to the outer side of the top of the bracket 2, the bottom of the blade 4 is fixedly connected to the output end of the motor 3, both sides of the bottom of the drone shell 1 are fixedly connected with an upper ring frame 5, a lower ring frame 6 is arranged at the bottom of the upper ring frame 5, both sides of the bottom of the upper ring frame 5 are provided with a slide groove 7, the left side of the bottom of the lower ring frame 6 is threadedly connected with a screw rod 8, the top of the screw rod 8 is movably connected to the two sides of the left side of the bottom of the drone shell 1 through an axle pin, and a limiting position component 9 is arranged on the right side of the bottom of the lower ring frame 6.

[0024] refer to Figure 3 The limiting assembly 9 includes a limiting groove 91, which is opened on the right side of the bottom of the lower ring frame 6. The limiting groove 91 is internally slidably connected to a limiting rod 92, and the top of the limiting rod 92 is fixedly connected to both sides of the right side of the bottom of the drone shell 1.

[0025] As a technical optimization solution of the utility model, by setting a limit assembly 9, the user can use the sliding cooperation between the limit rod 92 and the limit groove 91 during the rotation of the screw rod 8 to limit the rotation of the lower ring frame 6, thereby preventing the screw rod 8 from directly driving the lower ring frame 6 to rotate during rotation, causing the lower ring frame 6 to be unable to move upward smoothly and thus causing the inability to clamp and transport, thereby improving the stability of use.

[0026] refer to Figure 3 The bottom of the limiting rod 92 is fixedly connected to the limiting plate 10 , and the diameter of the limiting plate 10 is larger than the diameter of the inner wall of the limiting groove 91 .

[0027] As a technical optimization solution of the utility model, by setting a limit plate 10, the user can use the diameter of the limit plate 10 to be larger than the diameter of the inner wall of the limit groove 91 when limiting the lower ring frame 6 by using the sliding cooperation between the limit rod 92 and the limit groove 91, thereby avoiding the maximum space of the lower ring frame 6 being restricted when moving downward, and avoiding the situation where the limit rod 92 and the limit groove 91 are separated due to excessive moving distance.

[0028] refer to Figure 3 The top of the inner wall of the upper ring frame 5 and the bottom of the inner wall of the lower ring frame 6 are both provided with a fitting filling block 11, and the material of the fitting filling block 11 is silicone rubber.

[0029] As a technical optimization solution of the utility model, by setting a fitting filling block 11, when the user uses the upper ring frame 5 and the lower ring frame 6 to clamp and transport round rod-like goods, the fitting filling block 11 can be used to fill and fit most of the gaps between the upper ring frame 5 and the lower ring frame 6 and the round rod-like goods, thereby improving transportation stability, and utilizing the advantage of the good softness of silicone rubber to improve the fitting effect.

[0030] refer to Figure 4 The top of the inner wall of the upper ring frame 5 and the bottom of the inner wall of the lower ring frame 6 are fixedly connected with a first Velcro 12, the inner side of the first Velcro 12 is pasted with a second Velcro 13, and the inner side of the second Velcro 13 is fixedly connected to the outer side of the fitting filling block 11.

[0031] As a technical optimization scheme of the utility model, by setting the first Velcro 12 and the second Velcro 13, when the fitting filling block 11 is damaged after long-term use, the user can directly tear off the fitting filling block 11, and then the fitting filling block 11 will drive the corresponding second Velcro 13 to be torn off, so that it will no longer be adhered to the first Velcro 12, and then the second Velcro 13 on the new fitting filling block 11 will be adhered to the corresponding first Velcro 12, so that the new fitting filling block 11 can be installed.

[0032] refer to Figure 4 An anti-slip strip 14 is fixedly connected to the inner side of the filling block 11, and a plurality of anti-slip strips 14 are provided and are distributed at equal distances.

[0033] As a technical optimization solution of the utility model, by setting the anti-slip strip 14, when using the fitting filling block 11 to reduce the gap between the upper ring frame 5 and the lower ring frame 6 and the round rod-like goods, the friction between the fitting filling block 11 and the round rod-like goods can be increased, thereby preventing the cylindrical goods from slipping due to too low friction.

[0034] refer to Figure 4 A buckle groove 15 is provided on the inner side of the filling block 11 , and a knob 16 is fixedly connected to the bottom of the screw rod 8 .

[0035] As a technical optimization solution of the utility model, by providing a buckle groove 15, when the user needs to tear off the fitting filling block 11, the user can buckle the buckle groove 15 to apply force to drive the fitting filling block 11 to be torn off, and by providing a knob 16, when the user needs to rotate the screw rod 8, the user can buckle the knob 16 to rotate it, thereby driving the screw rod 8 to rotate, providing the user with a point of force for applying force.

[0036] When the user needs to transport round bar goods, the user inserts the round bar goods between the upper ring frame 5 and the lower ring frame 6, and then the user rotates the screw rod 8, and then uses the threaded connection between the screw rod 8 and the lower ring frame 6 to drive the screw rod 8 to move the lower ring frame 6 upward, so that the round bar goods between the upper ring frame 5 and the lower ring frame 6 are clamped. If the current round bar goods are relatively thin, the two sides of the top of the lower ring frame 6 can be driven by the screw rod 8 to move upward into the slide groove 7 and slide connected with the slide groove 7, thereby further reducing the interval between the lower ring frame 6 and the upper ring frame 5, so that the thinner round bar goods can be clamped and carried, and in the process of rotating the screw rod 8, the sliding cooperation of the limiting rod 92 and the limiting groove 91 can be used to limit the rotation of the lower ring frame 6, preventing the screw rod 8 from directly driving the lower ring frame 6 to rotate during rotation, causing the lower ring frame 6 to be unable to move upward smoothly, thereby causing the situation that the clamping and transportation cannot be carried out, thereby improving the use stability and having the ability to adapt to the transportation of round bar goods.

[0037] In summary, the drone used for cargo delivery is equipped with an upper ring frame 5 and a lower ring frame 6, and round rod cargo is inserted between the upper ring frame 5 and the lower ring frame 6. Then the user rotates the screw 8 to drive the lower ring frame 6 to move upward, so that the round rod cargo is clamped, which solves the problem that only relatively square cargo can be delivered. In the process of transporting longer round rod cargo, the positioning effect of the cargo is poor and it cannot be adapted, which easily causes the cargo to fall.

[0038] In this application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0039] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drone for cargo delivery, comprising a drone housing (1), a bracket (2), a motor (3) and blades (4), characterized in that: The surface of the drone shell (1) is fixedly connected to the inner side of the bracket (2), the bottom of the motor (3) is fixedly connected to the outer side of the top of the bracket (2), the bottom of the blade (4) is fixedly connected to the output end of the motor (3), both sides of the bottom of the drone shell (1) are fixedly connected with an upper ring frame (5), the bottom of the upper ring frame (5) is provided with a lower ring frame (6), both sides of the bottom of the upper ring frame (5) are provided with a slide groove (7), the left side of the bottom of the lower ring frame (6) is threadedly connected with a screw rod (8), the top of the screw rod (8) is movably connected to the two sides of the left side of the bottom of the drone shell (1) through an axle pin, and the right side of the bottom of the lower ring frame (6) is provided with a limit position component (9).

2. A drone for cargo delivery as claimed in claim 1, characterized in that: The limiting assembly (9) comprises a limiting groove (91), the limiting groove (91) being arranged on the right side of the bottom of the lower ring frame (6), the limiting groove (91) being internally slidably connected to a limiting rod (92), the top of the limiting rod (92) being fixedly connected to both sides of the right side of the bottom of the drone housing (1).

3. A drone for cargo delivery as claimed in claim 2, characterized in that: The bottom of the limiting rod (92) is fixedly connected to a limiting plate (10), and the diameter of the limiting plate (10) is greater than the diameter of the inner wall of the limiting groove (91).

4. The drone for cargo delivery according to claim 1, characterized in that: The top of the inner wall of the upper ring frame (5) and the bottom of the inner wall of the lower ring frame (6) are both provided with fitting filling blocks (11), and the material of the fitting filling blocks (11) is silicone rubber.

5. A drone for cargo delivery as claimed in claim 4, characterized in that: The top of the inner wall of the upper ring frame (5) and the bottom of the inner wall of the lower ring frame (6) are both fixedly connected with a first Velcro (12), the inner side of the first Velcro (12) is adhered with a second Velcro (13), and the inner side of the second Velcro (13) is fixedly connected to the outer side of the fitting filling block (11).

6. The drone for cargo delivery according to claim 4, characterized in that: The inner side of the fitting filling block (11) is fixedly connected with an anti-slip strip (14), and a plurality of the anti-slip strips (14) are provided and distributed at equal distances.

7. The drone for cargo delivery according to claim 4, characterized in that: A buckle groove (15) is provided on the inner side of the fitting filling block (11), and a knob (16) is fixedly connected to the bottom of the screw rod (8).

Images