CN210258811U - Rotary fixing structure of main wing and outer wing of unmanned aerial vehicle - Google Patents
Rotary fixing structure of main wing and outer wing of unmanned aerial vehicle Download PDFInfo
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- CN210258811U CN210258811U CN201920887184.6U CN201920887184U CN210258811U CN 210258811 U CN210258811 U CN 210258811U CN 201920887184 U CN201920887184 U CN 201920887184U CN 210258811 U CN210258811 U CN 210258811U
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Abstract
The utility model provides a rotatory fixed knot of unmanned aerial vehicle main wing and outer wing constructs, includes the connecting rod, still establishes at the runner assembly of connecting rod one end including the cover, establishes runner assembly have the sleeve pipe the other end of connecting rod is fixed with the third outer wing, runner assembly's external fixation has the main wing, runner assembly is close to two rotatory holes of screw that are central symmetrical arrangement are seted up to main wing one end surface, the fixed second outer wing and the first outer wing of being provided with in middle part of connecting rod, the mid portion of first outer wing is opened there are two screw holes, every all revolve set screw in the screw hole. The utility model discloses a rotatory hole of screw and the rotatory embedded structure between the set screw of two central symmetry that are equipped with on the rotating assembly realize connecting rod and rotating assembly to be connected, and this kind of connected mode is convenient and easily change main wing or outer wing, reduces in proper order through the size with three outer wing again and can design unmanned aerial vehicle for streamlined structure, reduces flight resistance.
Description
Technical Field
The utility model belongs to the technical field of the unmanned aerial vehicle part technique of connecting and specifically relates to a rotatory fixed knot of unmanned aerial vehicle main wing and outer wing constructs.
Background
The unmanned aerial vehicle is an unmanned aerial vehicle, is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, can be divided into an unmanned fixed wing aircraft, an unmanned vertical take-off and landing aircraft, an unmanned helicopter, an unmanned multi-rotor aircraft, an unmanned parachute-type aircraft and the like from the technical perspective, and has the characteristics of small volume, low manufacturing cost, convenience in use, strong battlefield viability and the like compared with a manned aircraft. The fixed wing unmanned aerial vehicle consists of a vehicle body, a main wing, an outer wing and a tail wing, wherein the main wing mainly plays a role in controlling the flight of the vehicle body of the unmanned aerial vehicle, the outer wing controls the direction and the speed of the flight of the vehicle body, and the purpose of steering is achieved by changing the flowing of peripheral gas. But current unmanned aerial vehicle is on the connection of main wing and outer wing, and the mode of direct grafting is all adopted to most, and the connected mode of direct grafting causes breaking away from between main wing and the outer wing easily because equipment is ageing at unmanned aerial vehicle flight in-process, and the light person can lead to the failure of task, and the serious person then can directly lead to unmanned aerial vehicle to fall and cause economic loss.
Therefore, in order to avoid the above situation, it is necessary to design a connection mechanism for the main wing and the outer wing which is firm and can be flexibly replaced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provide an unmanned aerial vehicle main wing and the rotatory fixed establishment of outer wing that fixed connection mode is simple and convenient and easy to be changed.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides a rotatory fixed knot of unmanned aerial vehicle main wing and outer wing constructs, includes the connecting rod, still establishes at the runner assembly of connecting rod one end including the cover, establishes runner assembly have the sleeve pipe the other end of connecting rod is fixed with the third outer wing, runner assembly's external fixation has the main wing, runner assembly is close to two rotatory holes of screw that are central symmetrical arrangement are seted up to main wing one end surface, the middle part of connecting rod is fixed and is provided with second outer wing and first outer wing, the mid portion of first outer wing is opened there are two holes of screw, every all revolve set screw in the hole of screw, set screw's position with rotatory hole of screw is corresponding.
Preferably, the main wing on be provided with the sleeve pipe hole, the internal diameter of sleeve pipe hole with rotating assembly's external diameter size equals, rotating assembly fixed connection in the internal diameter of sleeve pipe hole, rotating assembly be close to the one end of main wing with the main wing is kept away from the one end alignment of rotating assembly.
Preferably, the rotating assembly on one end of the screw rotation hole be wide mouthful, its diameter with the external diameter of set screw's nut equals, the other end of the screw rotation hole is the slot, the width of slot with the external diameter of set screw's screw rod equals, set screw is through arranging the nut in the wide mouth in the screw rotation hole and rotate the connecting rod makes the nut arrange the inside connecting rod and the rotating assembly of being connected of screw rotation hole in.
Preferably, the central axes of the first outer wing, the second outer wing and the third outer wing are all on the same plane and are all fixed on the connecting rod.
Preferably, the connecting rod is of a through pipe structure.
Preferably, the length and thickness of the main wing, the first outer wing, the second outer wing and the third outer wing are reduced in sequence.
Preferably, the distance between the third outer wing and the second outer wing is slightly larger than the distance between the first outer wing and the second outer wing.
The utility model has the advantages that:
the utility model discloses a rotatory hole of screw and the rotatory embedded structure between the set screw of two central symmetry that are equipped with on the rotating assembly realize connecting rod and rotating assembly to be connected, and this kind of connected mode is convenient and easily change main wing or outer wing, uses in a flexible way to it is fixed firm, can design unmanned aerial vehicle for streamlined structure through reducing the size of three outer wing in proper order again, realize that unmanned aerial vehicle rubs with the air smoothness when flight state, reduce the flight resistance.
Drawings
Fig. 1 is a schematic structural view of an exploded component of a rotary fixing structure of a main wing and an outer wing of an unmanned aerial vehicle according to the present invention;
fig. 2 is a schematic view of an assembly structure of the rotation fixing structure of the main wing and the outer wing of the unmanned aerial vehicle of the present invention;
fig. 3 is a schematic view of the working state of the rotating and fixing structure of the main wing and the outer wing of the unmanned aerial vehicle of the present invention;
fig. 4 is a schematic structural view of a rotating assembly of the rotating and fixing structure of the main wing and the outer wing of the unmanned aerial vehicle of the present invention;
fig. 5 is the utility model discloses an outer wing of rotatory fixed knot of unmanned aerial vehicle main wing and outer wing constructs looks sideways at the schematic structure.
In the figure: 1. a sleeve; 2. a rotating assembly; 3. a main wing; 4. a casing hole; 5. a set screw; 6. a connecting rod; 7. screw holes; 8. a first outer wing; 9. a second outer wing; 10. a third outer wing; 11. the screw rotates the hole.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
as shown in fig. 1, fig. 2 and fig. 4, the rotary fixing structure of the main wing and the outer wing of the unmanned aerial vehicle of the present invention comprises a connecting rod 6, wherein the connecting rod 6 is a through-pipe structure, the interior of the connecting rod is a through-pipe structure, the main wing and the outer wing of the unmanned aerial vehicle can be directly connected to the body of the unmanned aerial vehicle, in addition, the rotary fixing structure further comprises a rotary component 2 sleeved at one end of the connecting rod 6, the rotary component 2 is sleeved with a sleeve 1, the other end of the connecting rod 6 is fixed with a third outer wing 10, the main wing 3 is fixed outside the rotary component 2, two screw rotary holes 11 arranged in a central symmetry manner are arranged on the surface of the rotary component 2 near one end of the main wing 3, a second outer wing 9 and a first outer wing 8 are fixed in the middle of the connecting rod 6, two hole screws 7 are arranged in the middle of the first outer wing 8, each hole screw 7 is screwed with a fixing screw, the position of the fixing screw 5 corresponds to the screw rotating hole 11, and the fixing screw 5 is embedded into the screw rotating hole 11 to fix the connecting rod 6 and the rotating component 2.
Further, main wing 3 on be provided with sleeve pipe hole 4, the internal diameter of sleeve pipe hole 4 with rotating component 2's external diameter size equals, rotating component 2 fixed connection be in on the internal diameter of sleeve pipe hole 4, rotating component 2 be close to main wing 3 one end with main wing 3 keeps away from the one end alignment of rotating component 2.
Further, one end of a screw rotating hole 11 on the rotating component 2 is a wide opening, the diameter of the screw rotating hole is equal to the outer diameter of a screw cap of the fixing screw 5, the other end of the screw rotating hole 11 is a narrow opening, the width of the narrow opening is equal to the outer diameter of a screw rod of the fixing screw 5, the fixing screw 5 enables the screw cap to be arranged in the wide opening of the screw rotating hole 11 through arranging the screw cap in the wide opening of the screw rotating hole 11 and rotating the connecting rod 6, so that the fixed connection between the rotating component 2 and the connecting rod 6 can be ensured, the rotating component 2 and the outer wing can be conveniently replaced through the connecting mode, the corresponding outer wing can be matched according to the size and type of the main wing 3, when the fixing screw 5 works, the screw cap of the fixing screw 5 can be embedded in the narrow opening, because the width of the narrow opening is equal to the size of the screw rod of the fixing screw 5, and is less than the nut size of the fixing screw 5, so the fixing screw 5 can be embedded in the screw rotating hole 11, and the connecting rod 6 is fixedly connected with the first outer wing 8, the second outer wing 9 and the third outer wing 10, so the connecting rod 6 can drive the first outer wing 8, the second outer wing 9 and the third outer wing 10 to be offset by 90 degrees relative to the main wing 3, so as to meet the flight angle of the wing of the unmanned aerial vehicle.
As shown in fig. 5, further, the central axes of the first outer wing 8, the second outer wing 9 and the third outer wing 10 are all on the same plane and are all fixed on the connecting rod 6, when the connecting rod 6 rotates to make the fixing screw 5 embedded into the screw rotation hole 11, the vertical central axes of the first outer wing 8, the second outer wing 9 and the third outer wing 10 are all on the same plane, so that the unmanned aerial vehicle is a streamlined body in a flying state, and the lengths and thicknesses of the main wing 3, the first outer wing 8, the second outer wing 9 and the third outer wing 10 are sequentially reduced, so that the air resistance of the unmanned aerial vehicle is reduced in flying.
In specific implementation, as shown in fig. 3, the rotating component 2 is fixed in the sleeve hole 4 of the main wing 3, the sleeve 1 is sleeved outside the rotating component 2, the first outer wing 8, the second outer wing 9 and the third outer wing 10 are all fixed on the connecting rod 6, the central axes of the first outer wing 8, the second outer wing 9 and the third outer wing 10 are ensured to be on the same plane, and the distance between the third outer wing 10 and the second outer wing 9 is slightly larger than the distance between the first outer wing 8 and the second outer wing 9, so that the air resistance of the unmanned aerial vehicle in the flight process can be reduced to a great extent, the fixing screw 5 is screwed into the screw hole 7, the connecting rod 6 fixed with the first outer wing 8, the second outer wing 9 and the third outer wing 10 is inserted into the inner diameter of the rotating component 2, at this time, the central axes of the main wing 3 and the first outer wing 8, the second outer wing 9 and the third outer wing 10 are ensured to be on the same plane, since the position of the fixing screw 5 is located at the wide opening of the screw rotation hole 11 of the relative rotation component 2, when the main wing 3 and the middle shafts of the first outer wing 8, the second outer wing 9 and the third outer wing 10 are located on the same plane, the nut of the fixing screw 5 is placed in the wide opening of the screw rotation hole 11, and then the connecting rod 6 is reversely rotated by 90 degrees towards the rotation component 2, at this time, the two fixing screws 5 are both located in the narrow openings of the screw rotation hole 11, since the width of the narrow openings is equal to the screw diameter of the fixing screws 5 and smaller than the nut diameter of the fixing screws 5, the fixing screws 5 are embedded in the screw rotation hole 11, and at this time, the first outer wing 8, the second outer wing 9 and the third outer wing 10 are located at positions 90 degrees offset from the main wing 3. Because connecting rod 6 passes through sleeve pipe 1 and is connected with unmanned aerial vehicle's fuselage again, so, be fixed with connecting rod 6 of first outer wing 8, second outer wing 9 and third outer wing 10 can not take place to drop with rotating assembly 2 when unmanned aerial vehicle flies.
The utility model discloses a rotatory embedded structure between the rotatory hole of screw 11 and the set screw 5 of two central symmetry that are equipped with on the rotating assembly 2 realizes connecting rod 6 and rotating assembly 2 to be connected, and this kind of connected mode is convenient and easily change main wing 3 or outer wing, uses in a flexible way to it is fixed firm, can design unmanned aerial vehicle for streamlined structure through reducing the size of three outer wing in proper order again, realize that unmanned aerial vehicle rubs with the air smoothness when flight condition, reduce the flight resistance.
It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.
Claims (7)
1. The utility model provides a rotatory fixed knot of unmanned aerial vehicle main wing and outer wing constructs, includes connecting rod (6), its characterized in that: the fixed wing (9) and the first outer wing (8) of second of being provided with in the middle part of connecting rod (6), the middle part of first outer wing (8) is opened there are two screw holes (7), every all having set screw (5) soon in screw hole (7), the position of set screw (5) with screw hole (11) are corresponding.
2. The rotary fixing structure of main wing and outer wing of unmanned aerial vehicle of claim 1, characterized in that: main wing (3) on be provided with sleeve pipe hole (4), the internal diameter of sleeve pipe hole (4) with the external diameter size of rotating assembly (2) equals, rotating assembly (2) fixed connection be in on the internal diameter of sleeve pipe hole (4), rotating assembly (2) be close to main wing (3) one end with the one end that rotating assembly (2) were kept away from in main wing (3) aligns.
3. The rotary fixing structure of main wing and outer wing of unmanned aerial vehicle of claim 1, characterized in that: one end of the screw rotating hole (11) on the rotating component (2) is a wide opening, the diameter of the screw rotating hole is equal to the outer diameter of the screw cap of the fixing screw (5), the other end of the screw rotating hole (11) is a narrow opening, the width of the narrow opening is equal to the outer diameter of the screw rod of the fixing screw (5), the fixing screw (5) is arranged in the wide opening of the screw rotating hole (11) through the screw cap and rotates, and the connecting rod (6) enables the screw cap to be arranged in the screw rotating hole (11) and is connected with the rotating component (2) in a mode that the screw cap is arranged inside.
4. The rotary fixing structure of main wing and outer wing of unmanned aerial vehicle of claim 1, characterized in that: the middle shafts of the first outer wing (8), the second outer wing (9) and the third outer wing (10) are all on the same plane and are all fixed on the connecting rod (6).
5. The rotary fixing structure of main wing and outer wing of unmanned aerial vehicle of claim 1, characterized in that: the connecting rod (6) is of a through pipe structure.
6. The rotary fixing structure of main wing and outer wing of unmanned aerial vehicle of claim 1, characterized in that: the length and the thickness of the main wing (3), the first outer wing (8), the second outer wing (9) and the third outer wing (10) are reduced in sequence.
7. The rotary fixing structure of main wing and outer wing of unmanned aerial vehicle of claim 1, characterized in that: the distance between the third outer wing (10) and the second outer wing (9) is slightly larger than the distance between the first outer wing (8) and the second outer wing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887184.6U CN210258811U (en) | 2019-06-13 | 2019-06-13 | Rotary fixing structure of main wing and outer wing of unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887184.6U CN210258811U (en) | 2019-06-13 | 2019-06-13 | Rotary fixing structure of main wing and outer wing of unmanned aerial vehicle |
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| CN210258811U true CN210258811U (en) | 2020-04-07 |
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| CN201920887184.6U Active CN210258811U (en) | 2019-06-13 | 2019-06-13 | Rotary fixing structure of main wing and outer wing of unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077573A (en) * | 2019-06-13 | 2019-08-02 | 天津天航智远科技有限公司 | A kind of rotary fixing structure of unmanned plane main wing and outer wing |
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2019
- 2019-06-13 CN CN201920887184.6U patent/CN210258811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110077573A (en) * | 2019-06-13 | 2019-08-02 | 天津天航智远科技有限公司 | A kind of rotary fixing structure of unmanned plane main wing and outer wing |
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