CN211253027U - Unmanned plane - Google Patents
Unmanned plane Download PDFInfo
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- CN211253027U CN211253027U CN201921690496.4U CN201921690496U CN211253027U CN 211253027 U CN211253027 U CN 211253027U CN 201921690496 U CN201921690496 U CN 201921690496U CN 211253027 U CN211253027 U CN 211253027U
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- fuselage
- vertical fin
- connecting piece
- connecting hole
- aerial vehicle
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Abstract
The utility model discloses an unmanned aerial vehicle, it includes fuselage, vertical fin, axial connecting piece and first connecting piece, the both ends of axial connecting piece are followed the axial of fuselage go up connect respectively in the fuselage with the vertical fin, the one end of first connecting piece connect in the fuselage, the other end of first connecting piece connect in the vertical fin, so that be used for the bottom of fuselage with the top of vertical fin is connected, and, the axial connecting piece with first connecting piece all is located the fuselage with the inside of vertical fin. The fuselage and the vertical fin are connected in the axial direction of the fuselage through the axial connecting piece, the bottom of the fuselage is connected with the top of the vertical fin through the first connecting piece, the vertical fin is fixed with the fuselage, the two connecting pieces are arranged, the vertical fin and the fuselage can be conveniently disassembled and assembled quickly, the axial connecting piece and the first connecting piece are arranged in the fuselage and the vertical fin, and the pneumatic performance of the airplane is improved.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle.
Background
Present partly unmanned aerial vehicle's vertical fin and fuselage integrated into one piece, can not dismantle, it is big to cause the packing size, it is inconvenient to transport, partly unmanned aerial vehicle sets up detachable fixing device on the outer wall of aircraft still, realize the dismantlement of vertical fin and fuselage fixed, but this kind of fixing device spare part is more, it is more loaded down with trivial details to dismantle, waste time and energy, and fixing device sets up the fixed mode at the aircraft surface, there is the influence to aerodynamic force, influence the aircraft appearance pleasing to the eye, and still influence the flight performance of aircraft.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the detachable device part is more in order to overcome the vertical fin among the prior art and fuselage, dismantles the defect that wastes time and energy, provides an unmanned aerial vehicle.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides an unmanned aerial vehicle, unmanned aerial vehicle includes fuselage, vertical fin, axial connecting piece and first connecting piece, the both ends of axial connecting piece are followed connect respectively in the axial of fuselage in the fuselage with the vertical fin, the one end of first connecting piece connect in the fuselage, the other end of first connecting piece connect in the vertical fin, be used for the bottom of fuselage with the top of vertical fin is connected, and, the axial connecting piece with first connecting piece all is located the fuselage with the inside of vertical fin.
In this scheme, connect fuselage and vertical fin in the axial of fuselage through axial connecting piece to combine first connecting piece to be connected the bottom of fuselage and the top of vertical fin, set up two connecting pieces and realized the fixed of vertical fin with the fuselage, also be convenient for carry out quick assembly disassembly with vertical fin and fuselage simultaneously, and, set up axial connecting piece and first connecting piece in the inside of fuselage and vertical fin, improved the aerodynamic performance of aircraft.
Preferably, the axial connector is a hollow tubular structure, a cable penetrates through the tubular structure, a controller is arranged in the machine body, a motor is arranged in the vertical tail, and two ends of the cable are respectively connected to the controller and the motor.
In this scheme, axial connecting piece is hollow tubular structure, and axial connecting piece is except having the function of connecting vertical fin and fuselage, still is convenient for wear to establish the cable and is connected motor and controller on with the vertical fin.
Preferably, the vertical fin has vertical fin body and first bellying, first bellying connect in on the outer peripheral face of the bottom of vertical fin body and along being close to the outside extension of direction of fuselage, the upper surface of first bellying is first binding face, first binding face with the lower surface laminating of fuselage.
In this scheme, be provided with the screw that promotes power on the vertical fin, first bellying is from the bottom surface laminating of fuselage, and the vertical fin fuses with the fuselage as an organic whole, and unmanned aerial vehicle appearance is pleasing to the eye, and unmanned aerial vehicle also has good pneumatic performance, and when unmanned aerial vehicle rose, first bellying held the fuselage and reduced the adapting unit's between fuselage and vertical fin atress.
Preferably, the first connector is connected to the body/the first boss through the/the body.
In the scheme, the first connecting piece is connected to the fuselage from the vertical fin or connected to the vertical fin from the fuselage, the first connecting piece is used for limiting the movement and rotation of the vertical fin relative to the fuselage, the axial connecting piece is used for limiting the radial movement of the vertical fin relative to the fuselage, and the vertical fin and the fuselage are firmly connected together by the two parts, so that the vertical fin and the fuselage can be conveniently and quickly disassembled.
Preferably, be provided with the second bellying on the vertical fin body, the second bellying is located the first bellying with the handing-over department of vertical fin body, the second bellying is along being close to the outside extension of direction of fuselage, the terminal surface of second bellying is the second binding face, the second binding face with the terminal surface laminating of the tail end of fuselage.
In this scheme, the terminal surface laminating of the tail end of second binding face and fuselage, the restriction is hung the tail and is towards the axial displacement of aircraft nose direction, also is convenient for set up the axial connector simultaneously.
Preferably, a first connecting hole is formed in the end face of the tail of the machine body, the first connecting hole is arranged along the length direction of the machine body, a second connecting hole is formed in the second attaching face, the second connecting hole is arranged along the length direction of the machine body, and two ends of the axial connecting piece are connected to the first connecting hole and the second connecting hole respectively.
In this scheme, the both ends of axial connecting piece are inserted and are located in first connecting hole and the second connecting hole, and axial connecting piece's effect is the radial movement of restriction vertical fin for the fuselage, and the first connecting piece that reunion will be hung the tail and the fuselage firm connection together, and two connecting pieces will hang the tail and fix with the fuselage, the quick assembly disassembly of the vertical fin of being convenient for and fuselage. The terminal surface laminating of the tail end of second binding face and fuselage can set up the connecting piece in the inside of fuselage and vertical fin, improves unmanned aerial vehicle's aerodynamic performance.
Preferably, unmanned aerial vehicle still includes fuselage sleeve pipe and vertical fin sleeve pipe, it has to bond in the first connecting hole the fuselage sleeve pipe, it has to bond in the second connecting hole the vertical fin sleeve pipe, the both ends of axial connecting piece are inserted respectively and are located the fuselage sleeve pipe with the vertical fin sleeve pipe.
In this scheme, unmanned aerial vehicle's casing adopts carbon fiber material, and thin, light in weight set up the joint strength of connecting hole on it lower, for gaining in strength, set up fuselage sleeve pipe and vertical fin sleeve pipe in the hole, increase the joint strength of axial connecting piece in the hole, improve the connection effect.
Preferably, the axial connector, the fuselage sleeve and the vertical tail sleeve are carbon fiber tubes.
In this scheme, carbon fiber tubular product matter is light, intensity is big, is convenient for alleviate unmanned aerial vehicle's weight.
Preferably, a third connecting hole is formed in the first protruding portion, a fourth connecting hole is formed in a position of the body corresponding to the third connecting hole, and the first connecting piece penetrates through the third connecting hole/the fourth connecting hole and is connected to the fourth connecting hole/the third connecting hole.
In this scheme, set up third connecting hole and fourth connecting hole, be convenient for wear to establish first connecting piece and firmly connect tail and fuselage, the direction of wearing to establish of connecting piece can select first connecting piece to pass the third connecting hole as required and connect in the fourth connecting hole, also can select first connecting piece to pass the fourth connecting hole and connect in the third connecting hole, and two kinds of connected modes can both obtain the connection effect of preferred.
Preferably, a recess is provided on the outer wall surface of the first protrusion/the body, the third connection hole/the fourth connection hole is located in the recess, and the end of the first connection member is flush with the outer wall surface of the first protrusion/the body.
In this scheme, the tip that first connecting piece is close to the outside sets to great large size end to increase the connection effect, set up the depressed part and be the tip for the first connecting piece of holding, make tip and fuselage or the outer wall parallel and level of vertical tail, improve unmanned aerial vehicle's aerodynamic performance.
Preferably, the first connecting piece is a screw, the fourth connecting hole/the third connecting hole is a threaded hole, and the screw passes through the third connecting hole/the fourth connecting hole and is in threaded connection with the fourth connecting hole/the third connecting hole.
In this scheme, screw simple structure, fixed effectual only needs a screwdriver just can realize the quick assembly disassembly of vertical fin and fuselage, convenient to use.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in: the fuselage and the vertical fin are connected in the axial direction of the fuselage through the axial connecting piece, the bottom of the fuselage is connected with the top of the vertical fin through the first connecting piece, the vertical fin is fixed with the fuselage, the two connecting pieces are arranged, the vertical fin and the fuselage can be conveniently disassembled and assembled quickly, the axial connecting piece and the first connecting piece are arranged in the fuselage and the vertical fin, and the pneumatic performance of the airplane is improved.
Drawings
Fig. 1 is the utility model discloses an unmanned aerial vehicle's schematic structure diagram of a preferred embodiment.
Fig. 2 is a schematic structural view of a vertical fin according to a preferred embodiment of the present invention.
Description of reference numerals:
First connecting hole 11
Fourth connecting hole 12
Vertical fin body 21
Third connecting hole 222
Second attaching surface 231
Second connecting hole 232
First connecting member 4
Fuselage sleeve 5
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1 and 2, this embodiment discloses an unmanned aerial vehicle, unmanned aerial vehicle includes fuselage 1, vertical fin 2, axial connector 3 and first connecting piece 4, axial connector 3's both ends are connected respectively in fuselage 1 and vertical fin 2 from the axial of fuselage 1, and the one end of first connecting piece 4 is connected in fuselage 1, and the other end of first connecting piece 4 is connected in vertical fin 2 to the top that is used for fuselage 1's bottom and vertical fin 2 is connected, and axial connector 3 and first connecting piece 4 all are located fuselage 1 and vertical fin 2's inside.
In this embodiment, connect fuselage 1 and vertical fin 2 in the axial of fuselage 1 through axial connecting piece 3 to combine first connecting piece 4 to be connected the bottom of fuselage 1 and the top of vertical fin 2, realized the fixed of vertical fin 2 and fuselage 1, set up two connecting pieces and be convenient for carry out quick assembly disassembly with vertical fin 2 and fuselage 1, and, set up axial connecting piece 3 and first connecting piece 4 in fuselage 1 and vertical fin 2's inside, improved the aerodynamic performance of aircraft.
Wherein, axial connector 3 is hollow tubular structure, wears to be equipped with the cable in the tubular structure, is provided with the controller in the fuselage 1, is provided with the motor in the vertical fin 2, and the both ends of cable are connected respectively in controller and motor. The axial connecting piece 3 is a hollow tubular structure, and the axial connecting piece 3 has the function of connecting the vertical fin 2 and the machine body 1 and is convenient for the penetration of a cable to connect the motor on the vertical fin 2 with the controller.
The vertical fin 2 has a vertical fin body 21 and a first protruding portion 22, the first protruding portion 22 is connected on the outer peripheral surface of the bottom end of the vertical fin body 21 and extends outwards along the direction close to the machine body 1, the upper surface of the first protruding portion 22 is a first attaching surface 221, and the first attaching surface 221 is attached to the lower surface of the machine body 1.
In this embodiment, be provided with the screw that promotes power on the vertical fin 2, the laminating of the first binding face 221 of first bellying 22 from the bottom surface of fuselage 1, vertical fin 2 and fuselage 1 combine together, make the unmanned aerial vehicle appearance pleasing to the eye, also make unmanned aerial vehicle have good aerodynamic performance simultaneously, when unmanned aerial vehicle rose, first bellying 22 held fuselage 1 and reduced the adapting unit's between fuselage 1 and vertical fin 2 atress.
The first connecting piece 4 is connected to the body 1/the first boss 22 through the first boss 22/the body 1. The first connecting member 4 is connected to the fuselage 1 from the tag 2 or to the tag 2 from the fuselage 1, the first connecting member 4 serving to limit the movement and rotation of the tag 2 relative to the fuselage 1.
The vertical tail body 21 is provided with a second protruding portion 23, the second protruding portion 23 is located at the joint of the first protruding portion 22 and the vertical tail body 21, the second protruding portion 23 extends outwards along the direction close to the machine body 1, the end face of the second protruding portion 23 is a second attaching face 231, and the second attaching face 231 is attached to the end face of the tail end of the machine body 1.
In this embodiment, the second abutting surface 231 abuts against the end surface of the tail end of the body 1, so as to limit the axial movement of the vertical fin 2 towards the machine head, and facilitate the arrangement of the axial connector 3.
Be provided with first connecting hole 11 on the terminal surface of fuselage 1's afterbody, first connecting hole 11 sets up along the length direction of fuselage 1, is provided with second connecting hole 232 on the second binding face 231, and second connecting hole 232 sets up along the length direction of fuselage 1, and the both ends of axial connecting piece 3 are connected respectively in first connecting hole 11 and second connecting hole 232.
In this embodiment, the both ends of axial connector 3 are inserted and are located in first connecting hole 11 and second connecting hole 232, and axial connector 3's effect is that restriction vertical fin 2 is for the radial movement of fuselage 1, and the reunion is first connecting piece 4, with vertical fin 2 and fuselage 1 firm connection together, and two connecting pieces are fixed fuselage 1 and vertical fin 2, the quick assembly disassembly of vertical fin 2 and fuselage 1 of being convenient for. Second binding face 231 and the terminal surface laminating of the tail end of fuselage 1 are convenient for set up the connecting piece in fuselage 1 and the inside of vertical fin 2, improve unmanned aerial vehicle's aerodynamic performance.
Unmanned aerial vehicle still includes fuselage sleeve pipe 5 and vertical fin sleeve pipe 6, and it has fuselage sleeve pipe 5 to bond in the first connecting hole 11, and it has vertical fin sleeve pipe 6 to bond in the second connecting hole 232, and the both ends of axial connecting piece 3 are inserted respectively and are located fuselage sleeve pipe 5 and vertical fin sleeve pipe 6.
In this embodiment, unmanned aerial vehicle's casing adopts carbon fiber material, and thin, light in weight sets up the joint strength of connecting hole on it and is lower, for gaining in strength, sets up fuselage sleeve pipe 5 and vertical fin sleeve pipe 6 in the hole, increases the joint strength of axial connector 3 in the hole, improves the connection effect.
The axial connector 3, the fuselage sleeve 5 and the vertical tail sleeve 6 are carbon fiber tubes. Carbon fiber tubular product matter is light, intensity is big, is convenient for alleviate unmanned aerial vehicle's weight.
The first protruding portion 22 is provided with a third connecting hole 222, a fourth connecting hole 12 is provided at a position corresponding to the third connecting hole 222 of the body 1, and the first connecting member 4 passes through the third connecting hole 222 and is connected to the fourth connecting hole 12, or the first connecting member 4 passes through the fourth connecting hole 12 and is connected to the third connecting hole 222.
In this embodiment, the third connecting hole 222 and the fourth connecting hole 12 are provided to facilitate the first connecting element 4 to be inserted, the vertical fin 2 and the machine body 1 are firmly connected, the insertion direction of the connecting element can select the first connecting element 4 to pass through the third connecting hole 222 to be connected to the fourth connecting hole 12 as required, and also can select the first connecting element 4 to pass through the fourth connecting hole 12 to be connected to the third connecting hole 222, so that the two connection modes can both obtain better connection effects.
A recess is arranged on the outer wall surface of the first protruding part 22/the body 1, the third connecting hole 222/the fourth connecting hole 12 are positioned in the recess, and the end part of the first connecting piece 4 is flush with the outer wall surface of the first protruding part 22/the body 1.
In this embodiment, the tip that first connecting piece 4 is close to the outside sets up to the end of great size to increase the connection effect, set up the depressed part and be the tip for the holding first connecting piece 4, make tip and fuselage 1 or the outer wall parallel and level of vertical fin 2, improve unmanned aerial vehicle's aerodynamic performance. The recess is not shown in the figure.
The first connecting member 4 is a screw, the fourth connecting hole 12/the third connecting hole 222 is a threaded hole, and the screw is threaded to the fourth connecting hole 12/the third connecting hole 222 through the third connecting hole 222/the fourth connecting hole 12. The screw is simple in structure and good in fixing effect, the vertical fin 2 and the machine body 1 can be quickly disassembled and assembled only by one screwdriver, and the use is convenient.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (11)
1. The utility model provides an unmanned aerial vehicle, its characterized in that, unmanned aerial vehicle includes fuselage, vertical fin, axial connecting piece and first connecting piece, the both ends of axial connecting piece are followed the axial of fuselage go up connect respectively in the fuselage with the vertical fin, the one end of first connecting piece connect in the fuselage, the other end of first connecting piece connect in the vertical fin, so that be used for the bottom of fuselage with the top of vertical fin is connected, and, the axial connecting piece with first connecting piece all is located the fuselage with the inside of vertical fin.
2. The unmanned aerial vehicle of claim 1, wherein the axial connector is a hollow tubular structure, a cable is threaded through the tubular structure, a controller is arranged in the fuselage, a motor is arranged in the vertical tail, and two ends of the cable are respectively connected to the controller and the motor.
3. The unmanned aerial vehicle of claim 1, wherein the vertical fin has a vertical fin body and a first protruding portion, the first protruding portion is connected to the outer peripheral surface of the bottom end of the vertical fin body and extends outwards along a direction close to the fuselage, an upper surface of the first protruding portion is a first abutting surface, and the first abutting surface abuts against a lower surface of the fuselage.
4. A drone as claimed in claim 3, wherein the first connector is connected to the fuselage or the first boss through the first boss or the fuselage.
5. The unmanned aerial vehicle of claim 3, wherein the vertical fin body is provided with a second protruding portion, the second protruding portion is located at a junction of the first protruding portion and the vertical fin body, the second protruding portion extends outwards in a direction close to the fuselage, an end face of the second protruding portion is a second abutting face, and the second abutting face abuts against an end face of the tail end of the fuselage.
6. The unmanned aerial vehicle of claim 5, wherein a first connecting hole is formed in an end face of the tail portion of the body, the first connecting hole is arranged along a length direction of the body, a second connecting hole is formed in the second abutting face, the second connecting hole is arranged along the length direction of the body, and two ends of the axial connecting piece are connected to the first connecting hole and the second connecting hole respectively.
7. The unmanned aerial vehicle of claim 6, further comprising a fuselage sleeve and a vertical tail sleeve, the fuselage sleeve being bonded within the first connection hole, the vertical tail sleeve being bonded within the second connection hole, and both ends of the axial connector being respectively inserted into the fuselage sleeve and the vertical tail sleeve.
8. The unmanned aerial vehicle of claim 7, wherein the axial connector, the fuselage sleeve, and the droop sleeve are carbon fiber tubes.
9. The unmanned aerial vehicle of claim 4, wherein the first protruding portion is provided with a third connecting hole, a fourth connecting hole is provided at a position of the body corresponding to the third connecting hole, and the first connecting piece passes through the third connecting hole or the fourth connecting hole and is connected to the fourth connecting hole or the third connecting hole.
10. The unmanned aerial vehicle of claim 9, wherein a recess is provided on the outer wall surface of the first protruding portion or the fuselage, the third connecting hole or the fourth connecting hole is located in the recess, and an end of the first connecting piece is flush with the outer wall surface of the first protruding portion or the fuselage.
11. The unmanned aerial vehicle of claim 9, wherein the first connector is a screw, the fourth connection hole or the third connection hole is a threaded hole, and the screw is threaded into the fourth connection hole or the third connection hole through the third connection hole or the fourth connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690496.4U CN211253027U (en) | 2019-09-30 | 2019-09-30 | Unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690496.4U CN211253027U (en) | 2019-09-30 | 2019-09-30 | Unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211253027U true CN211253027U (en) | 2020-08-14 |
Family
ID=71954587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690496.4U Active CN211253027U (en) | 2019-09-30 | 2019-09-30 | Unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211253027U (en) |
-
2019
- 2019-09-30 CN CN201921690496.4U patent/CN211253027U/en active Active
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