CN219077526U - Unmanned aerial vehicle protection machanism - Google Patents
Unmanned aerial vehicle protection machanism Download PDFInfo
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- CN219077526U CN219077526U CN202320125879.7U CN202320125879U CN219077526U CN 219077526 U CN219077526 U CN 219077526U CN 202320125879 U CN202320125879 U CN 202320125879U CN 219077526 U CN219077526 U CN 219077526U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model discloses an unmanned aerial vehicle protection mechanism, which comprises an unmanned aerial vehicle main body and helical blades, wherein the helical blades are arranged on the outer wall of the unmanned aerial vehicle main body, and a fixing mechanism is arranged at the bottom end of the unmanned aerial vehicle main body; unmanned aerial vehicle main part bottom is provided with protection machanism, and protection machanism includes the fixed plate, and fixed plate fixed connection is in unmanned aerial vehicle main part bottom, and unmanned aerial vehicle main part bottom fixedly connected with first side piece. This unmanned aerial vehicle protection machanism, through being provided with two sets of connecting plates, under the elastic action of atmospheric pressure and spring, can play balanced support's effect to unmanned aerial vehicle main part both sides, and then can play the effect of buffering to the unmanned aerial vehicle main part to improve unmanned aerial vehicle main part's life, through being provided with the bearing block, make the unmanned aerial vehicle main part drop and finish the back, the bearing block can laminate to ground steadily, thereby reduce the contact between unmanned aerial vehicle main part and the ground.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicle protection, in particular to an unmanned aerial vehicle protection mechanism.
Background
The unmanned plane is called as unmanned plane for short, which is a unmanned plane operated by radio remote control equipment and a self-provided program control device, and has the advantages of small volume, low cost, convenient use, low requirement on battle environment, stronger battlefield viability and the like compared with the unmanned plane.
Unmanned aerial vehicles are in fact a collective term for unmanned aerial vehicles, which from a technical point of view can be defined as: unmanned fixed wing aircraft, unmanned vertical takeoff and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned parachute wing aircraft, and the like;
at present, the outer wall of a traditional unmanned aerial vehicle is not provided with a protection mechanism, so that the unmanned aerial vehicle can be damaged after descending, and the bottom of the unmanned aerial vehicle can be in direct contact with the ground.
Disclosure of Invention
The utility model aims to provide an unmanned aerial vehicle protection mechanism, which aims to solve the problem that the bottom end of an unmanned aerial vehicle can be in direct contact with the ground after the unmanned aerial vehicle descends because the protection mechanism is not arranged on the outer wall of the traditional unmanned aerial vehicle in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the unmanned aerial vehicle protection mechanism comprises an unmanned aerial vehicle main body and helical blades, wherein the helical blades are arranged on the outer wall of the unmanned aerial vehicle main body, and a fixing mechanism is arranged at the bottom end of the unmanned aerial vehicle main body;
the unmanned aerial vehicle main part bottom is provided with protection machanism, protection machanism includes the fixed plate, fixed plate fixed connection is in unmanned aerial vehicle main part bottom, unmanned aerial vehicle main part bottom fixedly connected with first side piece, first side piece lateral wall fixedly connected with first side lever, first side piece outer wall cover is equipped with the curb plate, curb plate other end fixedly connected with second side lever, first side lever outer wall cover is equipped with the connecting plate, connecting plate other end cover is established at second side lever outer wall, curb plate lateral wall rotation is connected with the second side piece, second side piece bottom swing joint has the bearing block, the connecting plate outer wall is provided with movable assembly, the inside elastic component that is provided with of fixed plate.
Preferably, the movable assembly comprises a connecting block, the connecting block is fixedly connected to the outer wall of the connecting plate, the side wall of the connecting block is fixedly connected with a third side rod, a connecting rod is sleeved on the outer wall of the third side rod, a fourth side rod is sleeved on the other end of the connecting rod, and a sliding block is fixedly connected to the side wall of the fourth side rod.
Preferably, the elastic component comprises a chute, the chute is arranged inside the fixed plate, the sliding block is slidably connected inside the chute, the inner wall of the chute is fixedly connected with a spring, and the other end of the spring is fixedly connected with the outer wall of the sliding block.
Preferably, the bottom end of the bearing block is glued with a wear-resistant pad, and the wear-resistant pad is made of rubber.
Preferably, the fixing mechanism comprises a first fixing block, the first fixing block is fixedly connected to the top end of the bearing block, the second fixing block is fixedly connected to the top end of the bearing block, the side wall of the second fixing block is attached to the outer wall of the second side block, a bolt penetrates through the first fixing block, the other end of the bolt penetrates through the second side block and the second fixing block, a hexagonal nut is rotationally connected to the outer wall of the bolt, and the side wall of the hexagonal nut is attached to the outer wall of the second fixing block.
Preferably, a gasket is glued on the side wall of the first fixing block, and the gasket is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with protection machanism, through being provided with two sets of connecting plates, under the elastic action of atmospheric pressure and spring, can play balanced support's effect to unmanned aerial vehicle main part both sides, and then can play the cushioning effect to the unmanned aerial vehicle main part to improve unmanned aerial vehicle main part's life, through being provided with the bearing block, make the unmanned aerial vehicle main part drop the back of finishing, the bearing block can laminate to ground steadily, thereby reduces the contact between unmanned aerial vehicle main part and the ground;
2. through being provided with fixed establishment, rotate hexagon nut through operating personnel, draw and get the bolt, alright separate between second side piece and the bearing block, and then be convenient for operating personnel change the bearing block, and then improve the stability of unmanned aerial vehicle main part when descending, avoid producing the skew when leading to unmanned aerial vehicle main part to descend because of the bearing block damages.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a protection mechanism according to the present utility model;
FIG. 3 is a schematic perspective view of the fixing plate, the connecting block, the third side rod, the connecting rod, the fourth side rod, the sliding block, the sliding chute and the spring of the utility model;
FIG. 4 is a schematic perspective view of a first side block, a first side bar, a side plate, a second side bar, a connecting plate, a second side block and a bearing block of the present utility model;
FIG. 5 is a schematic perspective view of the connecting block, third side bar, connecting bar, fourth side bar and slider of the present utility model;
fig. 6 is a schematic perspective view of a second side block, a first fixing block, a second fixing block, a gasket, a bolt and a hexagonal nut according to the present utility model.
In the figure: 1. an unmanned aerial vehicle main body; 2. a helical blade; 311. a fixing plate; 312. a first side block; 313. a first side bar; 314. a side plate; 315. a second side bar; 316. a connecting plate; 317. a second side block; 318. a bearing block; 319. a connecting block; 320. a third side bar; 321. a connecting rod; 322. a fourth side bar; 323. a slide block; 324. a chute; 325. a spring; 411. a first fixed block; 412. a second fixed block; 413. a gasket; 414. a bolt; 415. a hexagonal nut.
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, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides an unmanned aerial vehicle protection machanism, includes unmanned aerial vehicle main part 1 and helical blade 2, and unmanned aerial vehicle main part 1 outer wall is provided with helical blade 2, and unmanned aerial vehicle main part 1 bottom is provided with fixed establishment;
the bottom end of the unmanned aerial vehicle main body 1 is provided with a protection mechanism, the protection mechanism comprises a fixed plate 311, the fixed plate 311 is fixedly connected with the bottom end of the unmanned aerial vehicle main body 1, the bottom end of the unmanned aerial vehicle main body 1 is fixedly connected with a first side block 312, the side wall of the first side block 312 is fixedly connected with a first side rod 313, the outer wall of the first side block 312 is sleeved with a side plate 314, the other end of the side plate 314 is fixedly connected with a second side rod 315, the outer wall of the first side rod 313 is sleeved with a connecting plate 316, the other end of the connecting plate 316 is sleeved with the outer wall of the second side rod 315, the side wall of the side plate 314 is rotationally connected with a second side block 317, the bottom end of the second side block 317 is movably connected with a bearing block 318, the outer wall of the connecting plate 316 is provided with a movable component, the inside of the fixed plate 311 is provided with an elastic component, the movable component comprises a connecting block 319, the connecting block 319 is fixedly connected with the outer wall of the connecting plate 316, the side wall of the connecting block 319 is fixedly connected with a third side rod 320, the outer wall of the third side rod 320 is sleeved with a connecting rod 321, the other end of the connecting rod 321 is sleeved with a fourth side rod 322, the side wall of the fourth side rod 322 is fixedly connected with a sliding block 323, the elastic component comprises a sliding groove 324, the sliding groove 324 is arranged inside a fixed plate 311, the sliding block 323 is slidably connected inside the sliding groove 324, the inner wall of the sliding groove 324 is fixedly connected with a spring 325, the other end of the spring 325 is fixedly connected with the outer wall of the sliding block 323, the bottom end of the bearing block 318 is glued with a wear-resistant pad, the wear-resistant pad is made of rubber, through the arrangement of the protection mechanism, under the elastic action of air pressure and the spring 325, the two groups of connecting plates 316 are arranged, the two sides of the unmanned aerial vehicle main body 1 can be balanced and supported, and then the unmanned aerial vehicle main body 1 can be buffered, so that the service life of the unmanned aerial vehicle main body 1 is prolonged, after the unmanned aerial vehicle main body 1 falls down, the bearing block 318 can be stably attached to the ground, thereby reducing contact between the drone body 1 and the ground.
Referring to fig. 1 and 6, for quick replacement of the bearing block 318, the fixing mechanism includes a first fixing block 411, the first fixing block 411 is fixedly connected to the top end of the bearing block 318, the top end of the bearing block 318 is fixedly connected with a second fixing block 412, the side wall of the second fixing block 412 is attached to the outer wall of the second side block 317, a bolt 414 penetrates through the inside of the first fixing block 411, the other end of the bolt 414 penetrates through the inside of the second side block 317 and the second fixing block 412, a hex nut 415 is rotatably connected to the outer wall of the bolt 414, the side wall of the hex nut 415 is attached to the outer wall of the second fixing block 412, a gasket 413 is glued to the side wall of the first fixing block 411, through the fixing mechanism, by rotating the hex nut 415 by an operator, the bolt 414 is pulled out, the second side block 317 and the bearing block 318 can be separated, thereby facilitating replacement of the bearing block 318 by the operator, and further improving the stability of the unmanned aerial vehicle main body 1 when the unmanned aerial vehicle main body 1 falls due to damage of the bearing block 318.
Working principle: firstly, the unmanned aerial vehicle main body 1 drops, so that the air pressure plays a role in lifting the connecting plate 316 and the side plates 314, the side plates 314 and the inner wall of the connecting plate 316 rotate on the outer wall of the first side rod 313, the connecting plate 316 drives the connecting block 319 to move, the inner wall of the connecting rod 321 rotates on the outer wall of the fourth side rod 322 and the outer wall of the third side rod 320, the sliding block 323 slides in the sliding groove 324 and simultaneously presses the spring 325, the spring 325 produces elastic deformation, the two groups of connecting rods 321 play a role in supporting the connecting plate 316, the weight of the bearing block 318 enables the bearing block 318 to be stably attached to the ground after the unmanned aerial vehicle main body 1 drops, contact between the unmanned aerial vehicle main body 1 and the ground is reduced, meanwhile, the connecting plate 316 is supported by the connecting rod 321, the unmanned aerial vehicle main body 1 can be buffered under the elastic action of the spring 325, and the service life of the unmanned aerial vehicle main body 1 is further prolonged;
through operating personnel rotating hex nut 415, make hex nut 415 rotate at the bolt 414 outer wall, until hex nut 415 no longer laminates the second fixed block 412 outer wall, after hex nut 415 breaks away from the bolt 414 outer wall, alright pull bolt 414, make bolt 414 break away from inside first fixed block 411, second fixed block 412 and the second side piece 317, make gasket 413 no longer laminate the bolt 414 lateral wall, operating personnel alright change bearing block 318, so that above is the working process of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that the person skilled in the art knows.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Unmanned aerial vehicle protection machanism, including unmanned aerial vehicle main part (1) and helical blade (2), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body (1), wherein a spiral blade (2) is arranged on the outer wall of the unmanned aerial vehicle main body (1), and a fixing mechanism is arranged at the bottom end of the unmanned aerial vehicle main body (1);
the utility model provides an unmanned aerial vehicle main part (1) bottom is provided with protection machanism, protection machanism includes fixed plate (311), fixed plate (311) fixedly connected with is in unmanned aerial vehicle main part (1) bottom, unmanned aerial vehicle main part (1) bottom fixedly connected with first side piece (312), first side piece (312) lateral wall fixedly connected with first side lever (313), first side piece (312) outer wall cover is equipped with curb plate (314), curb plate (314) other end fixedly connected with second side lever (315), first side lever (313) outer wall cover is equipped with connecting plate (316), connecting plate (316) other end cover is established at second side lever (315) outer wall, curb plate (314) lateral wall rotation is connected with second side piece (317), second side piece (317) bottom swing joint has spanners (318), connecting plate (316) outer wall is provided with movable assembly, fixed plate (311) inside is provided with elastic component.
2. The unmanned aerial vehicle protection mechanism of claim 1, wherein: the movable assembly comprises a connecting block (319), the connecting block (319) is fixedly connected to the outer wall of the connecting plate (316), a third side rod (320) is fixedly connected to the side wall of the connecting block (319), a connecting rod (321) is sleeved on the outer wall of the third side rod (320), a fourth side rod (322) is sleeved on the other end of the connecting rod (321), and a sliding block (323) is fixedly connected to the side wall of the fourth side rod (322).
3. The unmanned aerial vehicle protection mechanism of claim 2, wherein: the elastic component includes spout (324), spout (324) are seted up inside fixed plate (311), slider (323) sliding connection is inside spout (324), spout (324) inner wall fixedly connected with spring (325), spring (325) other end fixed connection is at slider (323) outer wall.
4. The unmanned aerial vehicle protection mechanism of claim 1, wherein: the bottom end of the bearing block (318) is glued with a wear-resistant pad, and the wear-resistant pad is made of rubber.
5. The unmanned aerial vehicle protection mechanism of claim 1, wherein: the fixing mechanism comprises a first fixing block (411), the first fixing block (411) is fixedly connected to the top end of a bearing block (318), a second fixing block (412) is fixedly connected to the top end of the bearing block (318), the side wall of the second fixing block (412) is attached to the outer wall of the second side block (317), a bolt (414) penetrates through the first fixing block (411), the other end of the bolt (414) penetrates through the second side block (317) and the second fixing block (412), a hexagonal nut (415) is rotationally connected to the outer wall of the bolt (414), and the side wall of the hexagonal nut (415) is attached to the outer wall of the second fixing block (412).
6. The unmanned aerial vehicle protection mechanism of claim 5, wherein: a gasket (413) is glued to the side wall of the first fixing block (411), and the gasket (413) is made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320125879.7U CN219077526U (en) | 2023-01-18 | 2023-01-18 | Unmanned aerial vehicle protection machanism |
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Application Number | Priority Date | Filing Date | Title |
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CN202320125879.7U CN219077526U (en) | 2023-01-18 | 2023-01-18 | Unmanned aerial vehicle protection machanism |
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CN219077526U true CN219077526U (en) | 2023-05-26 |
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CN202320125879.7U Active CN219077526U (en) | 2023-01-18 | 2023-01-18 | Unmanned aerial vehicle protection machanism |
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- 2023-01-18 CN CN202320125879.7U patent/CN219077526U/en active Active
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