Unmanned aerial vehicle throwing unhooking device
By designing a drone-launched release device, a servo motor is used to drive the grappling hook to achieve rapid and stable release of items, solving the problems of unstable release and insufficient precision in existing technologies, and improving the stability and accuracy of drone-launched items.
Patent Information
- Application Number
- CN202520613646.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing drone delivery devices are difficult to unhook quickly according to mission requirements, and there are safety hazards such as incomplete or failed unhooking.
A drone-launching and unhooking device was designed, including a power supply unit, a front shell, a rear shell, a servo motor, a lifting ring, and a hook. The servo motor drives the opening and closing of the hook to achieve rapid and stable release of items.
This improved the stability and accuracy of drone drops, avoiding incomplete or failed detachment and ensuring the smooth execution of the drop mission.
Smart Images

Figure CN223803782U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to unmanned plane field, concretely relates to a unmanned plane throws and drops unhooking device. BACKGROUND
[0002] With the rapid development of unmanned plane technology, more and and more industries begin to apply unmanned plane to carry out article delivery, hanging operation and other tasks. For example, in the field of logistics distribution, military reconnaissance, rescue material delivery, the application of unmanned plane is increasing. In these application scenarios, how to effectively, accurately and safely release or drop articles has become a problem to be solved in the design of unmanned plane.
[0003] The existing unmanned plane throwing and dropping device is mostly single structure, and it is difficult to quickly unhook according to task demand, or there may be safety hazards in the unhooking process. In order to solve these problems, it is particularly important to design a throwing and dropping unhooking device with innovation. CONTENT OF UTILITY MODEL
[0004] The utility model aims at providing a unmanned plane throwing and dropping unhooking device, which can ensure that the rudder and the hook claw can complete the unhooking operation in time when the unmanned plane performs the throwing and dropping task, so that the incomplete or failure of unhooking during the throwing and dropping article unhooking work is avoided, and the problems of unstable unhooking operation, insufficient precision or slow reaction of the prior art are solved.
[0005] In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides a unmanned plane throwing and dropping unhooking device, which comprises a power supply device, the rear side of the power supply device is provided with a front shell, one side of the front shell is provided with a rear shell, the center position of the rear shell is provided with a rudder, and the upper portion of the front shell is provided with a lifting ring.
[0006] As a preferred, the power supply device is rectangular, and the power supply device is connected with the front shell through screws.
[0007] As a preferred, the front shell is provided with screw holes, and the number of the screw holes is four.
[0008] As a preferred, the lifting ring is circular, and the lifting ring is connected with the rear shell through a trapezoidal column.
[0009] As a preferred, the front shell and the rear shell are provided with hook claws in the middle of the bottom, the number of the hook claws is two, and the center of the hook claw is connected with the rudder.
[0010] Compared with the prior art, the utility model has the advantages and positive effects that,
[0011] This utility model has a complete structure and perfect functions, which can effectively improve the stability and accuracy of drone throwing and unhooking, and also avoid the impact of operational errors or instability that may be caused by traditional unhooking devices, thus providing a guarantee for the smooth execution of drone throwing missions.
[0012] This invention ensures that the servo motor and grappling hook can complete the unhooking operation in a timely manner when the UAV is performing a throwing task, thereby ensuring that there will be no incomplete or failed unhooking when the thrown item is unhooked, and solving the problems of unstable unhooking operation, insufficient accuracy or slow response in the prior art. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Fig. 1 This is an isometric view of a drone-launched unhooking device provided in Example 1;
[0015] Fig. 2 This is another structural view of a drone-launched unhooking device provided in Embodiment 1;
[0016] In the above diagrams, 1 is the power supply unit, 2 is the front housing, 3 is the screw hole, 4 is the rear housing, 5 is the servo motor, 6 is the lifting ring, 7 is the trapezoidal column, and 8 is the hook. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0019] Example 1, such as Figs. 1-2 As shown, a drone throwing and unhooking device includes a power supply device 1, a front shell 2 is provided on the rear side of the power supply device 1, a rear shell 4 is provided on one side of the front shell 2, a servo motor 5 is provided at the center of the rear shell 4, and a lifting ring 6 is provided above the front shell 2.
[0020] The power supply device 1 is rectangular, and the inside is built-in power supply, the main function is to provide stable power supply for the rudder 5, ensure that the rudder 5 can work normally when working, complete the unhooking operation. The rear side of the power supply device 1 is provided with the front shell 2, the power supply device 1 is connected with the front shell 2 through the screw, the front shell 2 can protect the internal components, prevent external physical damage, and ensure the safety of long-term use of the device. The front shell 2 is provided with screw holes 3, the number of screw holes 3 is 4, the screw hole 4 is used to connect the front shell 2 and the rear shell 4, through the combination of the screw hole 3 and the screw, the combination of the parts can be ensured, the structure stability of the device is enhanced, and the risk of loosening of the unhooking device in the process of unmanned aerial vehicle flight is prevented. One side of the front shell 2 is provided with the rear shell 4, compared with the front shell 2, the frame height of the rear shell 4 is higher, so that the cooperation with the front shell 2 can provide sufficient space for the inside. The rudder 5 is arranged at the center position of the rear shell 4, the rudder 5 is fixed on the rear shell 4 through screwing, and the main function is to drive the opening and closing of the hook claw 8. When the rudder 5 receives the control signal, the hook claw 8 is driven to open and close through the mechanical structure, and the release of the object is completed.
[0021] The front shell 2 is provided with a lifting ring 6 above, the lifting ring 6 is circular, the lifting ring 6 is made of high-strength metal material, which can meet the hanging needs of objects of various shapes and weights. In the process of executing the throwing, the lifting ring 6 can be hung on the unmanned aerial vehicle body, and the hook claw 8 is used to grab the object to be thrown for throwing activity. The lifting ring 6 not only can be connected with the machine body, but also can bear the weight of the thrown object. The lifting ring 6 is connected with the rear shell 4 through the trapezoidal column 7, the trapezoidal column 7 can provide stable connection support for the lifting ring 6 and the rear shell 4, and ensure the stability of the lifting ring 7 in the process of throwing, so as to guarantee the safe mounting and smooth release of the object. The trapezoidal column 7 is designed to rotate, which can effectively disperse the stress and improve the durability of the whole device. The front shell 2 and the rear shell 4 are provided with hook claws 8 at the middle of the bottom, the number of the hook claws 8 is 2, the hook claws 8 are made of alloy material, have high bearing capacity, and can avoid damaging the object in the process of use. In addition, the center of the hook claw 8 is connected with the rudder 5, the hook claw 8 can open and close under the driving of the rudder 5, tightly grasp the object or release the object to the specified position.
[0022] The contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0023] The above is only the preferred embodiment of the present application, not the other forms of the present application, any skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.
Claims
1. An unmanned aerial vehicle casting unhooking device, characterized in that, Including power supply device, the power supply device rear side is provided with front shell, and one side of front shell is provided with rear shell, and the center position of rear shell is provided with rudder, and the upper portion of front shell is provided with lifting ring.
2. The unmanned aerial vehicle casting unhooking device according to claim 1, characterized in that, The power supply device is rectangular, and the power supply device is connected with the front shell through screws.
3. The unmanned aerial vehicle casting unhooking device according to claim 1, wherein, The front shell is provided with screw holes, and the number of screw holes is four.
4. The unmanned aerial vehicle casting unhooking device according to claim 1, wherein, The lifting ring is circular, and the lifting ring is connected with the rear shell through the trapezoidal column.
5. The unmanned aerial vehicle casting unhooking device according to claim 1, wherein, The front shell and the rear shell are provided with hook claws in the middle of the bottom, the number of hook claws is two, and the center of the hook claw is connected with the rudder.