CN220221162U - Aviation unmanned aerial vehicle paddle protection device - Google Patents
Aviation unmanned aerial vehicle paddle protection device Download PDFInfo
- Publication number
- CN220221162U CN220221162U CN202321988387.7U CN202321988387U CN220221162U CN 220221162 U CN220221162 U CN 220221162U CN 202321988387 U CN202321988387 U CN 202321988387U CN 220221162 U CN220221162 U CN 220221162U
- Authority
- CN
- China
- Prior art keywords
- aerial vehicle
- unmanned aerial
- fixedly connected
- protection device
- equal fixedly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007787 solid Substances 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
The utility model relates to the technical field of unmanned aerial vehicle auxiliary accessories and discloses an aviation unmanned aerial vehicle blade protection device which comprises an unmanned aerial vehicle main body, wherein four corners of the unmanned aerial vehicle main body are fixedly connected with connecting arms, one ends of the connecting arms, which are opposite, are fixedly connected with driving motors, the tops of driving shafts of the driving motors are fixedly connected with propellers, the middle parts of the connecting arms are provided with bayonets, the lower sides of the connecting arms are provided with first fixing plates, and the opposite sides of the first fixing plates are fixedly connected with second fixing plates. According to the utility model, the propeller is comprehensively protected through the first fixing ring, the annular guard plate, the second fixing ring and the protecting ring, and certain buffering can be formed when the unmanned aerial vehicle descends through the supporting legs, the sliding sleeve and the springs, so that the unmanned aerial vehicle is prevented from being damaged due to incorrect operation and collision between the unmanned aerial vehicle and the bottom surface caused by too high descending speed of the unmanned aerial vehicle.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle auxiliary accessories, in particular to an aviation unmanned aerial vehicle blade protection device.
Background
An unmanned aerial vehicle, also known as a drone, unmanned aerial vehicle, or remote control aircraft, is an aircraft that operates remotely or autonomously without manipulation by a human pilot; they can have various different properties and functions according to different uses and design goals; in the flight process of the unmanned aerial vehicle, the propeller easily touches external objects such as branches, wires and the like, so that the unmanned aerial vehicle cannot fly normally, and therefore, the unmanned aerial vehicle propeller protection device is required to be used.
When the existing unmanned aerial vehicle propeller protection device adopts an annular protection frame for the propeller protection device, the annular protection frame and the propeller are in the same horizontal plane, the radius is larger than the rotating radius of the propeller, the protection is provided for the rotating plane of the propeller, and the protection cannot be provided for the upper part of the propeller.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an aviation unmanned aerial vehicle blade protection device, which is provided with protection measures outside an unmanned aerial vehicle propeller, is comprehensive in protection, protects upper liquid of the propeller, thereby better protecting the propeller, and can form certain buffer when an unmanned aerial vehicle falls down to contact with the bottom surface through supporting legs, springs and the like, so that the unmanned aerial vehicle propeller is prevented from vibrating.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an aviation unmanned aerial vehicle paddle protection device, includes the unmanned aerial vehicle main part, the equal fixedly connected with linking arm in four corners of unmanned aerial vehicle main part, the equal fixedly connected with driving motor of one end that is in opposite directions of linking arm, the equal fixedly connected with screw in drive shaft top of driving motor, the middle part of linking arm all is provided with the bayonet socket, the downside of linking arm all is provided with first fixed plate, the equal fixedly connected with second fixed plate in opposite sides of first fixed plate, the equal fixedly connected with latch in inside of second fixed plate, the latch with the bayonet socket corresponds the cooperation, the equal fixedly connected with first solid fixed ring in the outside of first fixed plate, the upside fixedly connected with annular backplate of first solid fixed ring, the inside of annular backplate all is provided with a plurality of through-holes, the equal screwed connection in top of annular backplate has the second solid fixed ring, the equal fixedly connected with protection ring in inboard of second solid fixed ring;
through above-mentioned technical scheme, overlap first fixed plate and second fixed plate respectively in the outside of linking arm to through the cooperation of latch and bayonet socket, fix linking arm, first fixed plate and second fixed plate, swiftly convenient protects the screw through first solid fixed ring and annular backplate, protects the downside and all around of screw, installs the second solid fixed ring at annular backplate's top through rotating, thereby protects the top of screw through second solid fixed ring and protection ring, thereby carries out comprehensive protection to the screw, and installs simply, conveniently.
Further, telescopic rods are fixedly connected to the periphery of the unmanned aerial vehicle main body;
through above-mentioned technical scheme, can manual regulation telescopic link's length to adjust according to the demand.
Further, the tops of the telescopic rods are fixedly connected with W-shaped side plates;
through above-mentioned technical scheme, after the installation of second solid fixed ring is accomplished, drive W type curb plate motion through the telescopic link to make the both ends of W type curb plate and the side contact of first solid fixed ring, thereby protect unmanned aerial vehicle side.
Further, the middle parts of the lower surfaces of the first fixing plates are fixedly connected with supporting legs;
through above-mentioned technical scheme for support unmanned aerial vehicle.
Further, the outer parts of the supporting legs are respectively connected with a sliding sleeve in a sliding manner;
through the technical scheme, the sliding sleeve can slide up and down outside the supporting leg.
Further, the bottoms of the sliding sleeves are fixedly connected with backing plates;
through above-mentioned technical scheme, the backing plate is used for with bottom surface contact department to make unmanned aerial vehicle park more steadily.
Further, springs are arranged in the sliding sleeves and positioned on the lower sides of the supporting legs;
through above-mentioned technical scheme, when unmanned aerial vehicle whereabouts stopped in the bottom surface, can carry out certain buffering, earlier with the bottom surface contact, to roar unmanned aerial vehicle compression spring, avoid unmanned aerial vehicle whereabouts speed too fast, bump with ground to cause unmanned aerial vehicle vibration.
The utility model has the following beneficial effects:
1. according to the utility model, the first fixing plate and the second fixing plate are fixed outside the connecting arm through the cooperation of the clamping teeth and the clamping openings, so that the first fixing ring and the annular guard plate are arranged outside the propeller, protection is formed, the second fixing ring is arranged at the top of the annular guard plate through rotation, and the top of the propeller is protected through the protecting ring, so that the propeller is comprehensively protected through the first fixing ring, the annular guard plate, the second fixing ring and the protecting ring, and the problem that the propeller is easy to touch against external objects such as branches and wires in the flight process of an unmanned aerial vehicle, so that normal flight cannot be realized, and the upper part of the propeller cannot be protected when the existing unmanned aerial vehicle propeller protecting device adopts the annular protecting frame for the propeller protecting device is solved.
2. According to the utility model, the side surface of the unmanned aerial vehicle can be protected through the telescopic rod and the W-shaped side plate, so that the possibility of damage to the unmanned aerial vehicle is reduced, the unmanned aerial vehicle is matched with the first fixed ring, the protection is more comprehensive, and certain buffer can be formed when the unmanned aerial vehicle descends through the supporting legs, the sliding sleeve and the springs, so that incorrect operation is avoided, the unmanned aerial vehicle is prevented from being collided with the bottom surface at too high descending speed, and the unmanned aerial vehicle is placed to be damaged.
Drawings
Fig. 1 is an overall schematic diagram of an aviation unmanned aerial vehicle blade protection device according to the present utility model;
fig. 2 is a schematic view of a propeller of an aviation unmanned aerial vehicle blade protection device according to the present utility model;
fig. 3 is a schematic view of a W-shaped side plate of an aviation unmanned aerial vehicle blade protection device according to the present utility model;
fig. 4 is a schematic diagram of a second fixing plate of the blade protection device of the unmanned aerial vehicle according to the present utility model;
fig. 5 is a schematic view of a second fixing ring of the blade protection device of the unmanned aerial vehicle according to the present utility model;
fig. 6 is a schematic spring diagram of an aviation unmanned aerial vehicle blade protection device according to the present utility model.
Legend description:
1. an unmanned aerial vehicle main body; 2. a connecting arm; 3. a driving motor; 4. a propeller; 5. a bayonet; 6. a first fixing plate; 7. a second fixing plate; 8. latch teeth; 9. a first fixing ring; 10. an annular guard plate; 11. a through hole; 12. a second fixing ring; 13. a guard ring; 14. a telescopic rod; 15. a W-shaped side plate; 16. support legs; 17. a sliding sleeve; 18. a backing plate; 19. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, one embodiment provided by the present utility model is: the utility model provides an aviation unmanned aerial vehicle paddle protection device, including unmanned aerial vehicle main part 1, the equal fixedly connected with linking arm 2 in four corners of unmanned aerial vehicle main part 1, the equal fixedly connected with driving motor 3 of the equal fixedly connected with of one end that is on the back of the body of linking arm 2, driving motor 3's the equal fixedly connected with screw 4 in drive shaft top, linking arm 2's middle part all is provided with bayonet socket 5, linking arm 2's downside all is provided with first fixed plate 6, the equal fixedly connected with second fixed plate 7 in relative one side of first fixed plate 6, the equal fixedly connected with latch 8 in inside of second fixed plate 7, latch 8 corresponds to the cooperation with bayonet socket 5, the equal fixedly connected with first solid fixed ring 9 in outside of first fixed plate 6, the equal fixedly connected with annular backplate 10 of upside of first solid fixed ring 9, the inside of annular backplate 10 all is provided with a plurality of through-holes 11, the equal screwed connection in top of annular backplate 10 has second solid fixed ring 12, the inboard equal fixedly connected with protection ring 13 of second solid fixed ring 12, with first fixed plate 6 and second fixed plate 7 overlap respectively in the outside of linking arm 2, and through latch 8 and 5, the equal fixedly connected with latch 8 and screw 5, the equal fixedly connected with first solid fixed ring 9 in outside of bayonet socket 10, the first fixed ring 10 and the top is carried out the annular backplate 4, the annular backplate is fixed ring 4 and the top is fixed with the fixed ring 10, the top is fixed ring 4, the top is fixed through the annular backplate is fixed with the annular backplate, the top is fixed ring 4, the top is fixed through the annular protector is fixed and the top and is fixed through the top fixed ring 12.
The equal fixedly connected with telescopic link 14 all around of unmanned aerial vehicle main part 1, the equal fixedly connected with W type curb plate 15 in top of telescopic link 14, can protect unmanned aerial vehicle's side through telescopic link 14 and W type curb plate 15 that set up, thereby reduce unmanned aerial vehicle and receive the possibility of damage, simultaneously with the cooperation of first solid fixed ring 9, make the protection more comprehensive, the equal fixedly connected with supporting leg 16 in lower surface middle part of first fixed plate 6, the equal sliding connection of outside of supporting leg 16 has sliding sleeve 17, the equal fixedly connected with backing plate 18 in bottom of sliding sleeve 17, the inside of sliding sleeve 17 is located the downside of supporting leg 16 all is provided with spring 19, through supporting leg 16 that sets up, sliding sleeve 17 and spring 19 can form certain buffering when unmanned aerial vehicle descends, thereby avoid misoperation, lead to unmanned aerial vehicle decline speed too fast and the bottom surface to bump, place unmanned aerial vehicle damage.
Working principle: the first fixing plate 6 and the second fixing plate 7 are respectively sleeved outside the connecting arm 2, the first fixing plate 6 and the second fixing plate 7 are fixed through the cooperation of the clamping teeth 8 and the bayonet 5, the propeller 4 is protected through the first fixing ring 9 and the annular guard plate 10, the second fixing ring 12 is installed at the top of the annular guard plate 10 through rotation, the top is protected, the side face of the unmanned aerial vehicle can be protected through the telescopic rod 14 and the W-shaped side plate 15, and the side face of the unmanned aerial vehicle is matched with the first fixing ring 9, so that the protection is more comprehensive, and a certain buffer can be formed when the unmanned aerial vehicle descends through the supporting leg 16, the sliding sleeve 17 and the spring 19.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Aviation unmanned aerial vehicle paddle protection device, including unmanned aerial vehicle main part (1), its characterized in that: the utility model discloses a unmanned aerial vehicle, including unmanned aerial vehicle main part (1), connecting arm (2), equal fixedly connected with linking arm in four corners of unmanned aerial vehicle main part (1), equal fixedly connected with driving motor (3) in one side of linking arm (2) dorsad, equal fixedly connected with screw (4) in driving shaft top of driving motor (3), the middle part of linking arm (2) all is provided with bayonet socket (5), the downside of linking arm (2) all is provided with first fixed plate (6), equal fixedly connected with second fixed plate (7) in opposite one side of first fixed plate (6), equal fixedly connected with latch (8) in inside of second fixed plate (7), latch (8) with bayonet socket (5) correspond the cooperation, equal fixedly connected with first solid fixed ring (9) in outside of first fixed plate (6), the upside fixedly connected with annular backplate (10) of first solid fixed ring (9), the inside of annular backplate (10) all is provided with a plurality of through-holes (11), the equal screw thread connection in top of annular backplate (10) is equipped with second fixed ring (12), equal fixedly connected with on the inboard fixed ring (13).
2. An aeronautical unmanned aerial vehicle blade protection device according to claim 1, wherein: telescopic rods (14) are fixedly connected to the periphery of the unmanned aerial vehicle main body (1).
3. An aeronautical unmanned aerial vehicle blade protection device according to claim 2, wherein: the top of telescopic link (14) is all fixedly connected with W type curb plate (15).
4. An aeronautical unmanned aerial vehicle blade protection device according to claim 1, wherein: support legs (16) are fixedly connected to the middle of the lower surface of the first fixing plate (6).
5. The aerial unmanned aerial vehicle blade protection device of claim 4, wherein: the outer parts of the supporting legs (16) are respectively connected with a sliding sleeve (17) in a sliding way.
6. The aerial unmanned aerial vehicle blade protection device of claim 5, wherein: the bottoms of the sliding sleeves (17) are fixedly connected with backing plates (18).
7. The aerial unmanned aerial vehicle blade protection device of claim 5, wherein: springs (19) are arranged in the sliding sleeves (17) and located on the lower sides of the supporting legs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321988387.7U CN220221162U (en) | 2023-07-27 | 2023-07-27 | Aviation unmanned aerial vehicle paddle protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321988387.7U CN220221162U (en) | 2023-07-27 | 2023-07-27 | Aviation unmanned aerial vehicle paddle protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220221162U true CN220221162U (en) | 2023-12-22 |
Family
ID=89176411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321988387.7U Active CN220221162U (en) | 2023-07-27 | 2023-07-27 | Aviation unmanned aerial vehicle paddle protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220221162U (en) |
-
2023
- 2023-07-27 CN CN202321988387.7U patent/CN220221162U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016054863A1 (en) | Multi-rotor air vehicle | |
| CN101973392A (en) | Four-rotor aircraft with telescopic body | |
| CN105980250A (en) | Landing gear and an unmanned aerial vehicle using the landing gear | |
| CN110466774B (en) | Plant protection unmanned aerial vehicle is with field flight protector | |
| CN220221162U (en) | Aviation unmanned aerial vehicle paddle protection device | |
| CN210852973U (en) | Unmanned aerial vehicle undercarriage takes photo by plane | |
| CN208149636U (en) | A kind of unmanned aerial vehicle onboard equipment rotation jack | |
| CN207670659U (en) | A kind of upper and lower six rotor wing unmanned aerial vehicles of three-axis stability augmentation | |
| CN105711837A (en) | Double-duct unmanned aerial vehicle | |
| CN108569391A (en) | A kind of adjustable uav bottom supporting rack | |
| CN209008857U (en) | A kind of unmanned plane with monitoring function | |
| CN212220535U (en) | Unmanned aerial vehicle undercarriage telescopic machanism | |
| CN107985574A (en) | A kind of auxiliary liter of unmanned plane of buoyancy | |
| CN216734753U (en) | Survey and drawing unmanned aerial vehicle with protector | |
| CN116215848A (en) | Elastic shrinkage type shock absorption support for unmanned aerial vehicle | |
| CN210592461U (en) | Install SAR's unmanned aerial vehicle additional | |
| CN212220542U (en) | Stable device of aviation remote sensing survey and drawing unmanned aerial vehicle dimension | |
| CN205770195U (en) | A kind of special unmanned plane of taking photo by plane of wind-powered electricity generation | |
| CN211893633U (en) | Carbon fiber unmanned aerial vehicle | |
| CN210971522U (en) | Aerial survey unmanned aerial vehicle buffer stop | |
| CN107352025A (en) | A kind of multipurpose captive unmanned plane | |
| CN219029796U (en) | Landing chassis structure | |
| CN202961882U (en) | Aeromodelling aircraft aerial photo triaxial tripod head with photographic device | |
| CN205327416U (en) | Double -duct unmanned vehicles | |
| CN220924545U (en) | Unmanned aerial vehicle buffer stop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |