Unmanned aerial vehicle cargo throwing cabin
By employing a unique throwing gate design and coordinated operation of the scattering components, the system utilizes the gravity of the cargo to achieve efficient unloading, solving the problem of low unloading efficiency in drone cargo drop compartments, enhancing system safety, and making it suitable for emergency rescue.
Patent Information
- Application Number
- CN202422930370.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing drone cargo drop pods have low unloading efficiency, requiring a drive unit to transport the cargo a certain distance before unloading can be completed, and there is a risk of unexpected opening.
A unique throwing gate and scattering assembly were designed, which utilizes the weight of the goods to slide naturally down the inclined throwing gate. Combined with the limiting assembly and rotating shaft structure, automatic unloading is achieved, and the opening and closing state of the loading gate is precisely controlled by the limiting assembly.
It improves unloading speed and efficiency, reduces energy consumption, enhances system safety and reliability, and is suitable for the rapid deployment of emergency relief supplies.
Smart Images

Figure CN223590972U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drone accessories technology, specifically a drone cargo drop container. Background Technology
[0002] A drone cargo drop container is a cargo delivery device designed specifically for drones. It can effectively solve the problem of material distribution in remote areas and emergencies. After natural disasters such as earthquakes and floods, when ground transportation is interrupted, drone cargo drop containers can quickly deliver relief supplies such as food, drinking water, and medicine to disaster areas. For remote mountainous areas or islands with inconvenient transportation, drone cargo drop containers provide an efficient and convenient logistics solution.
[0003] Chinese patent CN205971862U discloses a drone cargo compartment. It remotely operates a second drive device through a control system, causing the tilting part to rotate away from the horizontal part. After one end of the tilting part contacts the ground, the second drive device stops operating. Then, the control system can control the first drive device to transport the cargo from the horizontal part towards the tilting part. At the same time, when the cargo approaches the tilting part, it will slide down the tilting part to the ground under the action of gravity, thus completing automatic unloading.
[0004] The above-mentioned solution uses a drive unit to transport the cargo to the inclined section for unloading. However, this unloading method requires the drive unit to transport the cargo a certain distance before unloading can be completed, resulting in low unloading efficiency. Therefore, we provide a drone-based cargo drop container to solve these problems. Utility Model Content
[0005] 1) Technical problems to be solved
[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a cargo drop container for unmanned aerial vehicles (UAVs).
[0007] (ii) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a drone cargo drop container, comprising:
[0009] The cabin has a cargo throwing port on its bottom surface and a cargo inlet on its side surface.
[0010] Both throwing doors are hinged to the bottom of the hull and cover the cargo throwing port.
[0011] An interceptor plate is installed below the cabin. The two throwing doors are positioned so that their ends are close to each other and rest against the inside of the interceptor plate. Two pull ropes are fixedly connected to the interceptor plate.
[0012] Two deployment components are located on both sides of the cabin and are used to limit the position of the interceptor plate by pulling ropes.
[0013] A support is fixedly connected to the cabin body. A rotating shaft is rotatably connected to the support. A cargo door is fixedly connected to the rotating shaft and covers the cargo inlet. A limit ring is fixedly connected to the rotating shaft.
[0014] The limiting component, installed on the cabin, is used to limit the rotation of the rotating shaft through the limiting ring.
[0015] Furthermore, the deployment assembly includes a fixed platform fixedly connected to the cabin body, a motor mounted on the fixed platform, a cam mounted on the output shaft of the motor, a linkage rod rotatably connected to the cam, a sliding groove provided on the fixed platform, a pin slidably connected in the sliding groove, and the top end of the linkage rod inserted into the pin.
[0016] Furthermore, a pull ring is fixedly connected to the end of the pull rope away from the interceptor plate, and the pull ring is sleeved on the pin.
[0017] Furthermore, the limiting component includes a fixed seat fixedly connected to the cabin body, a limiting ring having a limiting groove arranged in a circular array, a rod slidably connected to the fixed seat, the bottom end of the rod being adapted to the limiting groove, and a limiting block fixedly connected to the end of the rod away from the limiting ring, with the limiting block located above the fixed seat.
[0018] Furthermore, a connecting ring is fixedly connected to the insertion rod, and a support spring is sleeved on the insertion rod, with both ends of the support spring abutting against the fixed base and the connecting ring, respectively.
[0019] Furthermore, the cabin is provided with mounting holes.
[0020] Furthermore, the cabin, the cargo door, and the throwing door are all made of carbon fiber.
[0021] (iii) Beneficial effects:
[0022] Compared with existing technologies, this drone cargo drop pod has the following advantages:
[0023] I. This utility model achieves efficient automatic unloading of goods through a unique throwing gate design and the coordinated work of the scattering components. Compared with the traditional method of unloading goods by driving a device, the goods naturally slide down the inclined throwing gate under their own weight, which not only simplifies the mechanical structure, but also significantly improves the unloading speed and efficiency and reduces energy consumption. It is particularly suitable for the rapid deployment of emergency relief supplies.
[0024] Second, by setting up a limiting component and a rotating shaft structure, this utility model effectively prevents the risk of the hatch opening unexpectedly, enhances the safety and reliability of the system, and in particular, the design of the limiting component can accurately control the opening and closing state of the cargo door, avoids accidental opening during transportation, and ensures the safety of the goods. Attached Figure Description
[0025] Figure 1 The three-dimensional representation of this utility model Figure 1 ;
[0026] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;
[0027] Figure 3 The three-dimensional representation of this utility model Figure 2 ;
[0028] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.
[0029] In the diagram: 1. Cargo compartment; 2. Throwing door; 3. Interception plate; 4. Cargo door; 5. Support; 6. Rotating shaft; 7. Mounting hole; 8. Limiting ring; 9. Limiting groove; 10. Fixed seat; 11. Insert rod; 12. Limiting block; 13. Connecting ring; 14. Support spring; 15. Fixed platform; 16. Motor; 17. Cam; 18. Linkage rod; 19. Pin; 20. Sliding groove; 21. Pull rope; 22. Pull ring. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] like Figure 1-4 As shown, this utility model provides a technical solution: a drone cargo drop container, including a container body 1, an interceptor plate 3, a support 5, a limiting component, two drop gates 2, and two release components.
[0032] The cabin 1 has mounting holes 7. The cabin 1 can be fixed to the bottom of the drone by installing bolts in the mounting holes 7. The bottom surface of the cabin 1 has a cargo throwing port and the side surface of the cabin 1 has a cargo inlet. Goods can be placed inside the cabin 1 through the cargo inlet and thrown out of the cabin 1 through the cargo throwing port.
[0033] Both throwing doors 2 are hinged to the bottom surface of the cabin 1 and cover the cargo throwing port. The bottom of the cabin 1 is triangular and both throwing doors 2 are inclined. The cargo will be piled on the throwing doors 2. After the limit on the throwing doors 2 is released, the throwing doors 2 will rotate due to the weight of the cargo itself, thereby completing the throwing of the cargo.
[0034] The interceptor plate 3 is located below the cabin 1. The two throwing gates 2 are close to each other at one end and abut against the inside of the interceptor plate 3. Two pull ropes 21 are fixedly connected to the interceptor plate 3. The cross-section of the interceptor plate 3 is L-shaped, and the two throwing gates 2 can be limited by the interceptor plate 3.
[0035] Two deployment components are respectively set on both sides of the cabin 1, and are used to limit the interception plate 3 by pulling rope 21. The deployment component includes a fixed platform 15 fixedly connected to the cabin 1. A motor 16 is installed on the fixed platform 15. A cam 17 is installed on the output shaft of the motor 16. A linkage rod 18 is rotatably connected to the cam 17. A sliding groove 20 is opened on the fixed platform 15. A pin 19 is slidably connected in the sliding groove 20. The top end of the linkage rod 18 is inserted into the pin 19. The output shaft of the motor 16 drives the cam 17 to rotate, and the linkage rod 18 drives the pin 19 to slide in the sliding groove 20, thereby completing the reciprocating movement of the pin 19.
[0036] A pull ring 22 is fixedly connected to the end of the pull rope 21 away from the interceptor plate 3, and the pull ring 22 is sleeved on the pin 19. When the pin 19 is inserted into the pull ring 22, the interceptor plate 3 can be limited by the pull rope 21. When throwing goods, the pin 19 of either of the two throwing components can be pulled out from the pull ring 22 to release the limitation on the interceptor plate 3, so that the throwing door 2 can be flipped open on the cabin 1.
[0037] Support 5 is fixedly connected to the cabin 1. A rotating shaft 6 is rotatably connected to support 5. A cargo door 4 is fixedly connected to the rotating shaft 6 and covers the cargo inlet. The cabin 1, cargo door 4 and throwing door 2 are all made of carbon fiber and are lightweight. A limit ring 8 is fixedly connected to the rotating shaft 6.
[0038] The limiting component is installed on the cabin 1 and is used to limit the rotation of the rotating shaft 6 by means of the limiting ring 8. The limiting component includes a fixed seat 10 fixedly connected to the cabin 1. The limiting ring 8 has a limiting groove 9 arranged in a circular array. A rod 11 is slidably connected to the fixed seat 10, and the bottom end of the rod 11 is adapted to the limiting groove 9. A limiting block 12 is fixedly connected to the end of the rod 11 away from the limiting ring 8, and the limiting block 12 is located above the fixed seat 10. The rotation of the rotating shaft 6 can be limited by inserting the rod 11 into the limiting groove 9.
[0039] A connecting ring 13 is fixedly connected to the insertion rod 11, and a support spring 14 is sleeved on the insertion rod 11. The two ends of the support spring 14 abut against the fixed seat 10 and the connecting ring 13 respectively. The elasticity of the support spring 14 supports the insertion rod 11, thereby improving the stability of the insertion rod 11 in the limiting groove 9.
[0040] It should be noted that in this document, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "fixed," "installed," "connected," and "linked" should be interpreted broadly. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "linked" can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drone cargo drop pod, comprising: The utility model relates to a kind of throwing device, including: Cabin (1), the bottom surface of the cabin (1) is provided with throwing opening, the lateral surface of the cabin (1) is provided with goods inlet; Two throwing doors (2) are hinged to the bottom surface of cabin (1), and the two throwing doors (2) cover on the throwing opening; Intercepting plate (3) is arranged below the cabin (1), and the end of the two throwing doors (2) close to each other is abutted in the intercepting plate (3), and the intercepting plate (3) is fixedly connected with two pull ropes (21); Two scattering assemblies are arranged on both sides of the cabin (1) respectively, for limiting the intercepting plate (3) through the pull rope (21), the scattering assembly includes a fixed table (15) fixedly connected to the cabin (1), the fixed table (15) is provided with a motor (16), the output shaft of the motor (16) is provided with a cam (17), the cam (17) is rotatably connected with a linkage rod (18), the fixed table (15) is provided with a sliding slot (20), the sliding slot (20) is slidably connected with a latch (19), the top end of the linkage rod (18) is inserted into the latch (19), and the end of the pull rope (21) away from the intercepting plate (3) is fixedly connected with a pull ring (22), and the pull ring (22) is sleeved on the latch (19); Support (5) is fixedly connected to the cabin (1), and the support (5) is rotatably connected with a rotating shaft (6), and the rotating shaft (6) is fixedly connected with a goods inlet door (4), and the goods inlet door (4) covers on the goods inlet, and the rotating shaft (6) is fixedly connected with a limiting ring (8); Limiting assembly is arranged on the cabin (1), for limiting the rotation of the rotating shaft (6) through the limiting ring (8).
2. The unmanned aerial vehicle cargo drop pod of claim 1, wherein: The limiting assembly includes a fixed seat (10) fixedly connected to the cabin (1), the limiting ring (8) is provided with a plurality of limiting grooves (9) arranged in a circular array, the fixed seat (10) is slidably connected with a plug rod (11), and the bottom end of the plug rod (11) is matched with the limiting groove (9), and the end of the plug rod (11) away from the limiting ring (8) is fixedly connected with a limiting block (12), and the limiting block (12) is located above the fixed seat (10).
3. The unmanned aerial vehicle cargo drop pod of claim 2, wherein: The plug rod (11) is fixedly connected with a connecting ring (13), and the plug rod (11) is sleeved with a supporting spring (14), and the two ends of the supporting spring (14) are abutted on the fixed seat (10) and the connecting ring (13) respectively.
4. The unmanned aerial vehicle cargo drop pod of claim 1, wherein: The cabin (1) is provided with a mounting hole (7).
5. The unmanned aerial vehicle cargo drop pod of claim 1, wherein: The cabin (1), the goods inlet door (4) and the throwing door (2) are made of carbon fiber material.
Citation Information
Patent Citations
Unmanned aerial vehicle cargo hold
CN205971862U