CN215205339U - Can stably connect's folding horn of unmanned aerial vehicle - Google Patents
Can stably connect's folding horn of unmanned aerial vehicle Download PDFInfo
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- CN215205339U CN215205339U CN202121329493.5U CN202121329493U CN215205339U CN 215205339 U CN215205339 U CN 215205339U CN 202121329493 U CN202121329493 U CN 202121329493U CN 215205339 U CN215205339 U CN 215205339U
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Abstract
The utility model relates to an unmanned aerial vehicle folding horn that can stably connect, including horn and bending seat, bending seat connects the one end that sets up at the horn, bending seat includes fixing base, rotation seat and connecting piece, the edge of fixing base is equipped with articulated shaft and a plurality of first conical surface seat, but rotation seat fixed connection articulated shaft is relative the fixing base rotation, and this rotation seat is equipped with a plurality of second conical surface seats corresponding with the position of first conical surface seat, the conical surface of first conical surface seat and second conical surface seat is laminated mutually, the connecting piece detachable connects the side of fixing base and rotation seat; the device realizes mutual engagement of different conical surface seats to bear the force transmitted to the joint of the fixed seat and the rotating seat in the flying process of the unmanned aerial vehicle, applies pretightening force through the connecting piece to eliminate the gap, avoids the influence on safe flying of the unmanned aerial vehicle caused by looseness of the joint, and improves flying precision.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle folding arm capable of being stably connected.
Background
Unmanned aerial vehicle is the unmanned aircraft who utilizes radio remote control equipment and the program control device of self-contained to control, many rotor unmanned aerial vehicle have control simply, the reliability is high to do not need the runway alright in order to take off and land perpendicularly, can hover advantages such as in the air after taking off, consequently all obtained the wide application in each field, because many rotor unmanned aerial vehicle's wing length is great, inconvenient transportation and storage, so many rotor unmanned aerial vehicle adopt the mode of folding horn mostly. There is the clearance at the department of buckling in current unmanned aerial vehicle's folding horn, and the vibrations that flight in-process rotor passed the production are passed the department of buckling along the horn, lead to the junction not hard up easily, make the horn appear rocking by a wide margin, influence the security of unmanned aerial vehicle flight. Consequently, design the folding horn of unmanned aerial vehicle that can place the not hard up stable connection of horn department of buckling becomes the technical problem that the urgent need was solved.
Disclosure of Invention
The invention provides an unmanned aerial vehicle folding arm capable of being stably connected for solving the problems.
The technical scheme of the utility model, an unmanned aerial vehicle folding horn that can stably connect, including the horn and the seat of buckling, the seat of buckling is connected and is set up the one end at the horn, the seat of buckling includes the fixing base, rotates seat and connecting piece, the edge of fixing base is equipped with articulated shaft and a plurality of first conical surface seat, but rotate a fixed connection articulated shaft and do the relative fixing base rotation, should rotate the seat and be equipped with a plurality of second conical surface seats corresponding with the position of first conical surface seat, the conical surface of first conical surface seat and second conical surface seat is laminated mutually, the connecting piece detachable connects the fixing base and rotates the side of seat.
After the structure is adopted, the connecting piece is separated from the fixed seat and the rotating seat at the same time, so that the fixed seat and the rotating seat can move relatively, and the rotating seat rotates around the hinge shaft to be close to the body attached to the unmanned aerial vehicle, so that folding and storage are completed; the rotating seat rotates reversely around the hinge shaft until the conical surfaces of the first conical surface seat and the second conical surface seat are close to each other, and pretightening force is applied to the side surfaces of the connecting fixed seat and the rotating seat through the connecting piece, so that the contact surfaces of the first conical surface seat and the second conical surface seat are tightly attached to each other, the force applied to the joint of the fixed seat and the rotating seat in the flying process of the unmanned aerial vehicle is born, and the phenomenon that the arm shakes due to looseness is avoided, and the flying precision of the unmanned aerial vehicle is influenced; the device realizes mutual engagement of different conical surface seats to bear the force transmitted to the joint of the fixed seat and the rotating seat in the flying process of the unmanned aerial vehicle, applies pretightening force through the connecting piece to eliminate the gap, avoids the influence on safe flying of the unmanned aerial vehicle caused by looseness of the joint, and improves flying precision.
As the utility model discloses a further improvement, fixing base and rotation seat all are equipped with the same connection bulge loop along the outer peripheral face, and the side of this connection bulge loop is equipped with the connection external screw thread, the center of connecting piece is equipped with the connecting hole, and the inner wall of this connecting hole is equipped with the connection internal thread that suits with the connection external screw thread, the internal thread closes with the external screw thread is twisted and is connected the fixing base and rotate the seat.
After adopting above-mentioned structure, the external screw thread through the internal thread of connecting hole and on being connected the bulge loop is twisted and is closed or the separation, can realize that fixing base and rotation seat are swiftly fixed or the separation, when improving horn connection stability, is convenient for take off the change with the connecting piece after wearing and tearing.
As a further improvement of the present invention, the hinge shaft is provided along a vertical direction.
After adopting above-mentioned structure, through setting up the articulated shaft along vertical direction, make the horn become to laminating to the fuselage side by buckling downwards and buckle, need not the length that adds the unmanned aerial vehicle supporting legs and adapt to the horn, shared space reduces behind the horizontal folding horn, improves the convenience of vertical direction operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a bending structure of the rotating base.
Fig. 3 is a schematic view of a connection structure of the rotary base.
1-a fixed seat, 2-a rotating seat, 3-a connecting piece, 4-a hinged shaft, 5-a first conical seat, 6-a second conical seat, 7-a connecting convex ring and 8-a connecting hole.
Detailed Description
As shown in fig. 1-3 an unmanned aerial vehicle folding horn that can stably connect, including the horn and the seat of buckling, buckle the seat and connect the one end that sets up at the horn, the seat of buckling includes fixing base 1, rotation seat 2 and connecting piece 3, the edge of fixing base 1 is equipped with articulated shaft 4 and a plurality of first conical surface seat 5, but rotate 2 fixed connection articulated shafts 4 of seat and do relatively fixing base 1 and rotate, should rotate seat 2 and be equipped with a plurality of second conical surface seats 6 corresponding with first conical surface seat 5's position, the conical surface of first conical surface seat 5 and second conical surface seat 6 is laminated mutually, connecting piece 3 detachable connects fixing base 1 and rotates the side of seat 2.
The connecting piece 3 is separated from the fixed seat 1 and the rotating seat 2 at the same time, so that the fixed seat 1 and the rotating seat 2 can move relatively, and the rotating seat 2 rotates around the hinge shaft 4 to be close to the body attached to the unmanned aerial vehicle, so that folding and storage are completed; the rotating seat 2 reversely rotates around the hinge shaft 4 until the conical surfaces of the first conical surface seat 5 and the second conical surface seat 6 are close to each other, and then the connecting piece 3 is connected with the side surfaces of the fixed seat 1 and the rotating seat 2 to apply pretightening force, so that the contact surfaces of the first conical surface seat 5 and the second conical surface seat 6 are tightly attached to each other, the force applied to the connection part of the fixed seat 1 and the rotating seat 2 in the flying process of the unmanned aerial vehicle is born, and the phenomenon that the arm shakes due to looseness to occur and the flying precision of the unmanned aerial vehicle is influenced is avoided; the utility model has the advantages of realized bearing the power that unmanned aerial vehicle passed to fixing base 1 and the junction of rotating seat 2 in the flight process through the mutual laminating of conical surface seat of difference to exert the pretightning force through connecting piece 3 and eliminate the clearance, avoided the junction not hard up to cause the influence to unmanned aerial vehicle safe flight, improved the flight precision.
Through the internal thread of connecting hole 8 and the external screw thread of being connected on the bulge loop 7 twist and close or the separation, can realize that fixing base 1 and rotation seat 2 are swiftly fixed or the separation, when improving horn connection stability, be convenient for take off the change with the connecting piece after wearing and tearing.
The hinge shaft 4 is provided in a vertical direction.
Through setting up articulated shaft 4 along vertical direction, make the horn become to laminating to the fuselage side by buckling downwards and buckle, need not the length of extension unmanned aerial vehicle supporting legs and adapt to the horn, shared space reduces behind the horizontal folding horn, improves the convenience of vertical direction operation.
Claims (3)
1. The utility model provides an unmanned aerial vehicle folding horn that can stably connect, includes the horn and buckles the seat, buckle the seat and connect the one end that sets up at the horn, its characterized in that: the seat of buckling includes fixing base (1), rotates seat (2) and connecting piece (3), the edge of fixing base (1) is equipped with articulated shaft (4) and a plurality of first conical surface seat (5), it can rotate relatively fixing base (1) to rotate seat (2) fixed connection articulated shaft (4), should rotate seat (2) and be equipped with a plurality of second conical surface seats (6) corresponding with the position of first conical surface seat (5), the conical surface of first conical surface seat (5) and second conical surface seat (6) is laminated mutually, connecting piece (3) detachable connects fixing base (1) and rotates the side of seat (2).
2. The unmanned aerial vehicle of claim 1 folding horn that can stably connect, its characterized in that: fixing base (1) and rotation seat (2) all are equipped with the same connection bulge loop (7) along the outer peripheral face, and the side of should connecting bulge loop (7) is equipped with the connection external screw thread, the center of connecting piece (3) is equipped with connecting hole (8), and the inner wall of this connecting hole (8) is equipped with the connection internal thread that suits with the connection external screw thread, the internal thread closes with the external screw thread is twisted and is connected fixing base (1) and rotate seat (2).
3. The unmanned aerial vehicle of claim 1 folding horn that can stably connect, its characterized in that: the articulated shaft (4) is arranged along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329493.5U CN215205339U (en) | 2021-06-15 | 2021-06-15 | Can stably connect's folding horn of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329493.5U CN215205339U (en) | 2021-06-15 | 2021-06-15 | Can stably connect's folding horn of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215205339U true CN215205339U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121329493.5U Active CN215205339U (en) | 2021-06-15 | 2021-06-15 | Can stably connect's folding horn of unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215205339U (en) |
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2021
- 2021-06-15 CN CN202121329493.5U patent/CN215205339U/en active Active
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Address after: 325000 Puzhou phase III Industrial Zone, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Tarot Aviation Technology Co.,Ltd. Address before: 325000 Puzhou phase III Industrial Zone, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: WENZHOU TALUO AVIATION TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |