Unmanned aerial vehicle with protection function
By installing protective mechanisms and covers on the outer surface of the drone, propeller protection is enhanced. Combined with rubber pads and dampers, the drone's collision avoidance and landing stability are improved, solving the problem of easy damage to drone propellers and improving the safety and service life of the drone.
Patent Information
- Application Number
- CN202423056559.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing drones lack effective protection for propellers in their design, which means that even minor collisions can damage the blades, affecting flight balance and potentially causing equipment damage.
Protective mechanisms are installed on the outer surface of the drone body, including anti-collision frames and support plates, protective covers are wrapped around the propellers, and rubber pads are used to increase the friction of the landing gear, while dampers are used to absorb vibrations.
It effectively prevents propellers from colliding with foreign objects, enhances the drone's collision avoidance capabilities, and improves landing accuracy and service life.
Smart Images

Figure CN223521082U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to unmanned plane technical field, especially unmanned plane with protection function. BACKGROUND
[0002] With the rapid development of unmanned plane technology, unmanned plane has been widely applied in many fields, such as aerial photography, agricultural plant protection, power inspection, logistics distribution etc. However, in the actual use process of unmanned plane, its flight environment is complex and changeable, which brings many challenges to the safe flight of unmanned plane.
[0003] Most of the existing unmanned planes focus on flight performance, load capacity and functional diversity in design, and the protection measures for the unmanned plane body and propeller are relatively weak. Due to the lack of effective protection, even slight touch may cause the propeller blade to crack, deform or even break. Once the propeller is damaged, the flight balance of the unmanned plane will be broken, which may cause the unmanned plane to crash, resulting in damage of equipment and loss of data, and bringing economic loss to the user. Therefore, there is a problem that the propeller is not convenient to protect. SUMMARY
[0004] (I) technical problem solved
[0005] In view of the problems existing in the prior art, the utility model provides an unmanned plane with protection function.
[0006] (II) technical scheme
[0007] In order to achieve the above purpose, the utility model is realized by the following technical scheme: an unmanned plane with protection function, comprising an unmanned plane body, the outer surface of the unmanned plane body is fixedly connected with a protection mechanism, the lower surface of the unmanned plane body is fixedly connected with a damping mechanism, the protection mechanism comprises a collision frame fixedly connected to the outer surface of the unmanned plane body, the outer surface of the collision frame is fixedly connected with a support plate, the outer surface of the support plate is fixedly connected with the outer surface of the unmanned plane body, the damping mechanism comprises a fixed frame fixedly connected to the lower surface of the unmanned plane body, the inner wall of the fixed frame is slidably connected with a landing rod, the upper end of the landing rod is fixedly connected with a damper, the other end of the damper is fixedly connected to the inner wall of the fixed frame.
[0008] For a preferred scheme of the unmanned plane with protection function, the outer surface of the collision frame is provided with a first through hole, and the inner side surface of the collision frame is fixedly connected with the outer surface of the unmanned plane body.
[0009] By adopting the above technical scheme, the weight of the collision frame is reduced through the first through hole, and the additional weight of the unmanned plane body is reduced.
[0010] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle with protection function, second through hole is opened in the outer surface of the support plate, and the support plate is arranged between the unmanned aerial vehicle body and the anti-collision frame.
[0011] By adopting the above technical scheme, the outer surface of the anti-collision frame is conveniently supported by the support plate, thereby increasing the anti-collision performance of the anti-collision frame.
[0012] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle with protection function, protective cover is fixedly connected to the outer surface of the unmanned aerial vehicle body, and the propeller on the outer surface of the unmanned aerial vehicle body is wrapped in the protective cover.
[0013] By adopting the above technical scheme, the propeller of the unmanned aerial vehicle body is prevented from colliding with foreign matter by the protective cover, thereby conveniently protecting the outer surface of the unmanned aerial vehicle body.
[0014] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle with protection function, recess is opened in the inner wall of the fixed frame, the outer surface of the recess is slidably connected to the limiting block, and the outer surface of the limiting block is fixedly connected to the outer surface of the take-off rod.
[0015] By adopting the above technical scheme, the take-off rod is conveniently limited by the sliding of the limiting block on the outer surface of the recess, thereby preventing the separation of the take-off rod and the fixed frame.
[0016] As a preferred scheme of the utility model discloses a kind of unmanned aerial vehicle with protection function, rubber pad is fixedly connected to the lower surface of the take-off rod.
[0017] By adopting the above technical scheme, the friction between the landing gear and the ground when they are in contact can be increased by the rubber pad, which can effectively prevent the side slip of the unmanned aerial vehicle landing gear, ensure the accuracy and safety of landing, and reduce the possibility of damage or loss of control of the unmanned aerial vehicle due to side slip.
[0018] (Three) beneficial effects
[0019] The utility model provides a kind of unmanned aerial vehicle with protection function.It has the following beneficial effects:
[0020] 1.By the anti-collision frame and support plate fixed on the outer surface of the unmanned aerial vehicle body, the outer surface of the unmanned aerial vehicle body is conveniently protected, and the situation that the unmanned aerial vehicle body is damaged by collision is prevented, and the propeller of the unmanned aerial vehicle body is protected by the protective cover, so that the situation that the propeller contacts with foreign matter is avoided, thereby conveniently protecting the unmanned aerial vehicle and the propeller.
[0021] 2. The rubber pad can increase the friction between the landing gear and the ground when they are in contact, and the damper can absorb the vibration generated by the UAV body when falling, thereby facilitating the protection of the UAV body and increasing the service life of the UAV body. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0023] Figure 1 is the overall structure schematic diagram of the present application;
[0024] Figure 2 is the front cross-sectional structure schematic diagram of the present application;
[0025] Figure 3 is the side cross-sectional structure schematic diagram of the present application;
[0026] Figure 4 is Figure 3 the enlarged structure schematic diagram of A in the present application.
[0027] In the figure, 1, UAV body; 2, protection mechanism; 201, anti-collision frame; 202, support plate; 203, first through hole; 204, protective cover; 205, second through hole; 3, damping mechanism; 301, fixed frame; 302, landing rod; 303, rubber pad; 304, groove; 305, limiting block; 306, damper. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application.
[0029] Embodiment 1
[0030] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the first embodiment of the present application provides a UAV with protection function, which comprises a UAV body 1, a protection mechanism 2 fixedly connected to the outer surface of the UAV body 1, and a damping mechanism 3 fixedly connected to the lower surface of the UAV body 1. The protection mechanism 2 comprises an anti-collision frame 201 fixedly connected to the outer surface of the UAV body 1, and the outer surface of the anti-collision frame 201 is fixedly connected with a support plate 202, and the outer surface of the support plate 202 is fixedly connected with the outer surface of the UAV body 1.
[0031] Specifically, the outer surface of the anti-collision frame 201 is provided with a first through hole 203, and the inner side surface of the anti-collision frame 201 is fixedly connected with the outer surface of the unmanned aerial vehicle body 1. The outer surface of the support plate 202 is provided with a second through hole 205, and the support plate 202 is arranged between the unmanned aerial vehicle body 1 and the anti-collision frame 201. The outer surface of the unmanned aerial vehicle body 1 is fixedly connected with a protective cover 204, and the protective cover 204 wraps the propeller on the outer surface of the unmanned aerial vehicle body 1.
[0032] Further, the anti-collision frame 201 and the support plate 202 fixed on the outer surface of the unmanned aerial vehicle body 1 facilitate the protection of the outer surface of the unmanned aerial vehicle body 1, prevent the unmanned aerial vehicle body 1 from being damaged, and at the same time, the protective cover 204 protects the propeller of the unmanned aerial vehicle body 1, avoiding the propeller from contacting foreign matters.
[0033] Embodiment 2
[0034] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the second embodiment of the utility model is based on the previous embodiment, and the damping mechanism 3 comprises a fixed frame 301 fixedly connected to the lower surface of the unmanned aerial vehicle body 1. The inner wall of the fixed frame 301 is slidably connected with a landing rod 302. The upper end of the landing rod 302 is fixedly connected with a damper 306. The other end of the damper 306 is fixedly connected to the inner wall of the fixed frame 301.
[0035] Specifically, the inner wall of the fixed frame 301 is provided with a groove 304, and the outer surface of the groove 304 is slidably connected with a limiting block 305. The outer surface of the limiting block 305 is fixedly connected to the outer surface of the landing rod 302. The lower surface of the landing rod 302 is fixedly connected with a rubber pad 303.
[0036] Further, the rubber pad 303 can increase the friction between the landing gear and the ground when they are in contact. At the same time, the damper 306 can absorb the vibration generated when the unmanned aerial vehicle body 1 falls, thereby facilitating the protection of the unmanned aerial vehicle body 1 and increasing the service life of the unmanned aerial vehicle body 1.
[0037] Working principle: the anti-collision frame 201 and the support plate 202 fixed on the outer surface of the unmanned aerial vehicle body 1 facilitate the protection of the outer surface of the unmanned aerial vehicle body 1, prevent the unmanned aerial vehicle body 1 from being injured, and at the same time, the propeller of the unmanned aerial vehicle body 1 is protected by the protective cover 204, avoiding the contact of the propeller with foreign matters, then the rubber pad 303 can increase the friction between the landing gear and the ground when they contact, and the damper 306 can absorb the vibration generated when the unmanned aerial vehicle body 1 falls, thereby facilitating the protection of the unmanned aerial vehicle body 1 and increasing the service life of the unmanned aerial vehicle body 1.
[0038] It should be noted that, in this text, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.
Claims
1. A drone with a protection function, comprising a drone body (1), characterized in that: The outer surface of the unmanned aerial vehicle body (1) is fixedly connected with a protection mechanism (2), and the lower surface of the unmanned aerial vehicle body (1) is fixedly connected with a damping mechanism (3). The protection mechanism (2) comprises a collision-proof frame (201) fixedly connected to the outer surface of the unmanned aerial vehicle body (1), and the outer surface of the collision-proof frame (201) is fixedly connected with a support plate (202), and the outer surface of the support plate (202) is fixedly connected with the outer surface of the unmanned aerial vehicle body (1). The damping mechanism (3) comprises a fixed frame (301) fixedly connected to the lower surface of the unmanned aerial vehicle body (1), and the inner wall of the fixed frame (301) is slidably connected with a landing rod (302), and the upper end of the landing rod (302) is fixedly connected with a damper (306), and the other end of the damper (306) is fixedly connected to the inner wall of the fixed frame (301).
2. The unmanned aerial vehicle with a protection function according to claim 1, characterized in that: The outer surface of the collision-proof frame (201) is provided with a first through hole (203), and the inner side of the collision-proof frame (201) is fixedly connected with the outer surface of the unmanned aerial vehicle body (1).
3. The unmanned aerial vehicle with a protection function according to claim 2, characterized in that: The outer surface of the support plate (202) is provided with a second through hole (205), and the support plate (202) is arranged between the unmanned aerial vehicle body (1) and the collision-proof frame (201).
4. The unmanned aerial vehicle with a protection function according to claim 3, characterized in that: The outer surface of the unmanned aerial vehicle body (1) is fixedly connected with a protective cover (204), and the protective cover (204) wraps the propeller on the outer surface of the unmanned aerial vehicle body (1).
5. The unmanned aerial vehicle with a protection function according to claim 4, characterized in that: The inner wall of the fixed frame (301) is provided with a groove (304), and the outer surface of the groove (304) is slidably connected with a limiting block (305), and the outer surface of the limiting block (305) is fixedly connected to the outer surface of the landing rod (302).
6. The unmanned aerial vehicle with protection function according to claim 1, characterized in that: The lower surface of the landing rod (302) is fixedly connected with a rubber pad (303).