CN211107986U - Umbelliform unmanned aerial vehicle frame - Google Patents
Umbelliform unmanned aerial vehicle frame Download PDFInfo
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- CN211107986U CN211107986U CN201922272908.9U CN201922272908U CN211107986U CN 211107986 U CN211107986 U CN 211107986U CN 201922272908 U CN201922272908 U CN 201922272908U CN 211107986 U CN211107986 U CN 211107986U
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Abstract
The utility model discloses an umbelliform unmanned aerial vehicle frame, include: the umbrella-shaped baffle is connected with the shell main body below the umbrella-shaped baffle; the first connecting rods are arranged on the periphery of the outer wall of the umbrella-shaped baffle, are welded with the umbrella-shaped baffle and are provided with six connecting rods; the second connecting rods are arranged on the periphery of the outer wall of the machine shell main body, are welded with the machine shell main body and are provided with six connecting rods; and the damping connecting rod is arranged between the umbrella-shaped baffle and the machine shell main body, and two ends of the damping connecting rod are respectively fixedly connected with the umbrella-shaped baffle and the outer wall of the machine shell main body. It has realized the stability of unmanned aerial vehicle frame, and the condition that falls when reducing the top and receiving external impact takes place.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to an umbelliform unmanned aerial vehicle frame.
Background
An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle is applied in the industry and is really just needed by the unmanned aerial vehicle. At present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the use of the unmanned aerial vehicle is greatly expanded, and the developed countries are also actively expanding the industrial application and developing the unmanned aerial vehicle technology.
However, the existing unmanned aerial vehicle frame is generally of a quadrilateral structure, is generally stable, and is easy to fall off when the top of the unmanned aerial vehicle frame is accidentally impacted by the outside; therefore, unsatisfied current demand, to this we propose an umbelliform unmanned aerial vehicle frame.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model also aims at providing an umbelliform unmanned aerial vehicle frame has realized the stability of unmanned aerial vehicle frame, and the condition that falls takes place when reducing the top and receiving external impact.
In order to achieve the above and other objects, the present invention adopts the following technical solutions:
an umbrella unmanned aerial vehicle frame, comprising:
the umbrella-shaped baffle is connected with the shell main body below the umbrella-shaped baffle;
the first connecting rods are arranged on the periphery of the outer wall of the umbrella-shaped baffle, are welded with the umbrella-shaped baffle and are provided with six connecting rods;
the second connecting rods are arranged on the periphery of the outer wall of the machine shell main body, are welded with the machine shell main body and are provided with six connecting rods;
and the damping connecting rod is arranged between the umbrella-shaped baffle and the machine shell main body, and two ends of the damping connecting rod are respectively fixedly connected with the umbrella-shaped baffle and the outer wall of the machine shell main body.
Preferably, umbelliform unmanned aerial vehicle frame in, be provided with the diversion edges and strips on the outer wall of umbrella-type baffle, the diversion edges and strips are provided with six, just the diversion edges and strips with umbrella-type baffle structure as an organic whole.
Preferably, umbelliform unmanned aerial vehicle frame in, be provided with the connecting rod outer tube on the outer wall of shock attenuation connecting rod, the inside of connecting rod outer tube is provided with the spring, the one end of spring pass through the spring fixing base with the inner wall fixed connection of connecting rod outer tube, the stripper plate is installed to the other end of spring, the upper surface of stripper plate is provided with the connecting rod inner tube.
Preferably, umbelliform unmanned aerial vehicle frame in, adjacent all install the third connecting rod between the second connecting rod, just the both ends of third connecting rod with second connecting rod fixed connection.
Preferably, umbelliform unmanned aerial vehicle frame in, the one end of head rod is provided with the first connecting piece, just the head rod passes through the first connecting piece with umbrella-type baffle fixed connection, the other end of head rod is provided with the second connecting piece, just the head rod with the second connecting piece is connected through the pivot rotation, the second connecting piece pass through the screw with head rod threaded connection.
Preferably, umbelliform unmanned aerial vehicle frame in, the rotor motor cabinet is installed to the one end of second connecting rod, be provided with the silica gel protective sheath on the outer wall of rotor motor cabinet.
The utility model discloses at least, include following beneficial effect:
1. the utility model discloses an among the umbelliform unmanned aerial vehicle frame, through setting up head rod, second connecting rod and third connecting rod, three interconnect forms umbelliform rack construction, has constituteed a plurality of type triangle-shaped structure between each connecting rod, and the triangle-shaped structure has firm, withstand voltage characteristics, compares with current quadrangle frame, better improvement unmanned aerial vehicle stability when flying.
2. Set up umbrella-type baffle through the top at the casing main part, and through shock attenuation connecting rod fixed connection between umbrella-type baffle and casing main part, umbrella-type baffle can play the effect of keeping off the rain in the environment that unmanned aerial vehicle flies rainy, six diversion edges and strips of its outer wall can be even with top ponding drainage to all around, avoid the inside short circuit of intaking of casing, and if umbrella-type baffle receives when assaulting because of the accident at the flight in-process, connecting rod outer tube in the shock attenuation connecting rod can be under the effect of spring elastic potential energy, drive the shrink of umbrella-type baffle, and the resilience force that relies on the spring offsets external impact, avoid the impact force too big unmanned aerial vehicle that leads to fall, the stability of unmanned aerial vehicle frame has further been improved.
3. The second connecting piece is arranged at one end of the first connecting rod, the first connecting rod and the second connecting rod are rotatably connected through the rotating shaft, the other end of the first connecting rod is fixed with the umbrella-shaped baffle through the first connecting piece, when the umbrella-shaped baffle is impacted to shrink downwards, the first connecting rod can rotate correspondingly along with the downward movement of the umbrella-shaped baffle by means of the rotating shaft, and if the first connecting rod and the umbrella-shaped baffle are fixedly connected, the phenomenon that the first connecting rod is broken can be caused in the damping process.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Figure 1 is the utility model provides an umbelliform unmanned aerial vehicle frame's structural schematic.
Figure 2 is the utility model provides an umbelliform unmanned aerial vehicle frame's structural schematic.
Figure 3 is the utility model provides an umbelliform unmanned aerial vehicle frame's structural schematic.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.
As shown in fig. 1-3, an umbrella-shaped unmanned aerial vehicle frame includes: the shell comprises an umbrella-shaped baffle 1 and a shell main body 11 below the umbrella-shaped baffle 1.
And the first connecting rods 3 are arranged on the periphery of the outer wall of the umbrella-shaped baffle 1, are welded with the umbrella-shaped baffle 1, and are provided with six connecting rods.
And the second connecting rods 7 are arranged around the outer wall of the machine shell main body 11, are connected with the machine shell main body 11 in a welding mode, and are provided with six connecting rods.
And the damping connecting rod 12 is arranged between the umbrella-shaped baffle 1 and the machine shell main body 11, and two ends of the damping connecting rod are respectively fixedly connected with the umbrella-shaped baffle 1 and the outer wall of the machine shell main body 11.
In the above scheme, through setting up the umbrella-type baffle, the umbrella-type baffle can play the effect of keeping off the rain in the environment that unmanned aerial vehicle flies under the rain, avoid the inside short circuit that intakes of casing, make unmanned aerial vehicle also can normally fly in the rain, and can rely on the flexible effect of shock attenuation connecting rod at the flight in-process, support and come from the unexpected impact at top, avoid the casing main part directly to be created, the head rod, the umbrella-shaped structure has been constituteed jointly to second connecting rod and third connecting rod, form a plurality of class triangle-shaped structure between each connecting rod, the triangle-shaped structure has firmly, firm, withstand voltage's characteristic, thereby stability when effectively having improved unmanned aerial vehicle flight.
In a preferred scheme, be provided with water diversion ribbing 2 on the outer wall of umbrella-type baffle 1, water diversion ribbing 2 is provided with six, just water diversion ribbing 2 with umbrella-type baffle 1 is structure as an organic whole.
In above-mentioned scheme, through set up six diversion edges and strips on umbrella-type baffle, if when unmanned aerial vehicle flies in the environment of raining, edge and strip structure on the umbrella-type baffle can be even with the ponding drainage at baffle top around to, avoid the casing of umbrella-type baffle below to intake the water short circuit.
In a preferable scheme, a connecting rod outer tube 121 is arranged on an outer wall of the shock-absorbing connecting rod 12, a spring 124 is arranged inside the connecting rod outer tube 121, one end of the spring 124 is fixedly connected with an inner wall of the connecting rod outer tube 121 through a spring fixing seat 125, a pressing plate 123 is installed at the other end of the spring 124, and a connecting rod inner tube 122 is arranged on an upper surface of the pressing plate 123.
In above-mentioned scheme, when the umbrella-type baffle of shock attenuation connecting rod top received the impact because of the accident, the connecting rod outer tube can drive the inside shrink of umbrella-type baffle to the connecting rod outer tube under spring elastic potential energy's effect to rely on the resilience force of spring to offset external part and strike, avoid the impact force too big unmanned aerial vehicle that leads to fall, improved unmanned aerial vehicle's stability when flying.
In a preferred scheme, a third connecting rod 10 is installed between every two adjacent second connecting rods 7, and two ends of the third connecting rod 10 are fixedly connected with the second connecting rods 7.
In above-mentioned scheme, formed six class triangle-shaped structures between third connecting rod and the second connecting rod, the triangle-shaped structure has firm, withstand voltage characteristics, so adopt this type of structure as the frame stability when can effectively improve unmanned aerial vehicle flight.
In a preferable scheme, one end of the first connecting rod 3 is provided with a first connecting piece 4, the first connecting rod 3 is fixedly connected with the umbrella-shaped baffle 1 through the first connecting piece 4, the other end of the first connecting rod 3 is provided with a second connecting piece 5, the first connecting rod 3 is rotatably connected with the second connecting piece 5 through a rotating shaft, and the second connecting piece 5 is in threaded connection with the first connecting rod 3 through a screw 6.
In the above scheme, the first connecting rod is rotationally connected with the second connecting piece by virtue of the rotating shaft, when the shock absorption connecting rod below the umbrella-shaped baffle is impacted and pressed downwards, the first connecting rod connected with the umbrella-shaped baffle can rotate correspondingly by virtue of the rotating shaft along with the downward movement of the baffle, and if the first connecting rod and the second connecting rod are fixed by virtue of rigid connection, the phenomenon that the first connecting rod is broken can be caused in the shock absorption process.
In a preferred scheme, rotor motor cabinet 8 is installed to the one end of second connecting rod 7, be provided with silica gel protective sheath 9 on rotor motor cabinet 8's the outer wall.
In the above scheme, the rotor motor cabinet of second connecting rod one end is used for installing unmanned aerial vehicle's rotor and the rotatory motor of drive rotor, and the silica gel protective sheath of rotor motor cabinet outer wall has certain elasticity, can reduce the shake frequency of casing, makes the motor function more stable, and when rotor motor cabinet and external bump, the silica gel protective sheath can play certain cushioning effect.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the invention, as defined by the claims and the equivalents thereof, and which fall within the limits of the claims and the equivalents thereof.
Claims (6)
1. An umbelliform unmanned aerial vehicle frame which characterized in that includes:
the umbrella-shaped baffle is connected with the shell main body below the umbrella-shaped baffle;
the first connecting rods are arranged on the periphery of the outer wall of the umbrella-shaped baffle, are welded with the umbrella-shaped baffle and are provided with six connecting rods;
the second connecting rods are arranged on the periphery of the outer wall of the machine shell main body, are welded with the machine shell main body and are provided with six connecting rods;
and the damping connecting rod is arranged between the umbrella-shaped baffle and the machine shell main body, and two ends of the damping connecting rod are respectively fixedly connected with the umbrella-shaped baffle and the outer wall of the machine shell main body.
2. The umbrella-shaped unmanned aerial vehicle frame of claim 1, wherein the outer wall of the umbrella-shaped baffle is provided with six water diversion ribs, and the water diversion ribs and the umbrella-shaped baffle are of an integral structure.
3. The umbelliform unmanned aerial vehicle frame of claim 1, characterized in that, be provided with the connecting rod outer tube on the outer wall of shock attenuation connecting rod, the inside of connecting rod outer tube is provided with the spring, the one end of spring through spring fixing base with the inner wall fixed connection of connecting rod outer tube, the other end of spring is installed the stripper plate, the upper surface of stripper plate is provided with the connecting rod inner tube.
4. The umbelliform unmanned aerial vehicle frame of claim 1, wherein, all install the third connecting rod between adjacent the second connecting rod, and the both ends of third connecting rod with second connecting rod fixed connection.
5. The frame of claim 1, wherein a first connecting member is disposed at one end of the first connecting rod, and the first connecting rod is fixedly connected to the umbrella-shaped baffle via the first connecting member, and a second connecting member is disposed at the other end of the first connecting rod, and the first connecting rod and the second connecting member are rotatably connected via a rotating shaft, and the second connecting member is in threaded connection with the first connecting rod via a screw.
6. The umbelliform unmanned aerial vehicle frame of claim 1, characterized in that, the rotor motor cabinet is installed to the one end of second connecting rod, be provided with the silica gel protective sheath on the outer wall of rotor motor cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272908.9U CN211107986U (en) | 2019-12-04 | 2019-12-04 | Umbelliform unmanned aerial vehicle frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272908.9U CN211107986U (en) | 2019-12-04 | 2019-12-04 | Umbelliform unmanned aerial vehicle frame |
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| CN211107986U true CN211107986U (en) | 2020-07-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389644A (en) * | 2020-10-25 | 2021-02-23 | 高新轩 | Six rotor survey and drawing unmanned aerial vehicle with force is shut down |
| CN112623208A (en) * | 2021-01-07 | 2021-04-09 | 淮北九天测绘股份有限公司 | Unmanned aerial vehicle for aerial photography |
-
2019
- 2019-12-04 CN CN201922272908.9U patent/CN211107986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112389644A (en) * | 2020-10-25 | 2021-02-23 | 高新轩 | Six rotor survey and drawing unmanned aerial vehicle with force is shut down |
| CN112623208A (en) * | 2021-01-07 | 2021-04-09 | 淮北九天测绘股份有限公司 | Unmanned aerial vehicle for aerial photography |
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