CN208963300U - A kind of horn folding device and the arm-type unmanned plane of folding machine - Google Patents
A kind of horn folding device and the arm-type unmanned plane of folding machine Download PDFInfo
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- CN208963300U CN208963300U CN201821652247.1U CN201821652247U CN208963300U CN 208963300 U CN208963300 U CN 208963300U CN 201821652247 U CN201821652247 U CN 201821652247U CN 208963300 U CN208963300 U CN 208963300U
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- horn
- foldable assembly
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- folding device
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Abstract
The utility model discloses a kind of horn folding device and the arm-type unmanned plane of folding machine, horn folding device includes horn, foldable assembly.The horn includes preceding horn, rear horn.The foldable assembly includes preceding horn foldable assembly, rear horn foldable assembly.The preceding horn is connect by preceding horn foldable assembly with unmanned aerial vehicle body, and the rear horn is connect by rear horn foldable assembly with unmanned aerial vehicle body.The utility model reaches folder function in such a way that horn is connect with horn foldable assembly, it not only ensure that unmanned plane in expanded position, horn is in sustained height plane, and it does not need deliberately to increase fuselage length or reduces horn length, wheelbase can be made full use of to arrange large scale blade, improve flight forces effect.Unmanned plane is in turn ensured at folding position, horn dislocation folds, and dimensional space is minimum, and the Package size greatly reduced increases portability.
Description
Technical field
The utility model relates to unmanned plane fields, and in particular to a kind of horn folding device and folding machine it is arm-type nobody
Machine.
Background technique
Quadrotor drone is more and more wider in the application of every profession and trade field, for use ring more complex in actual application
Border, the higher requirement that Package size and portability to unmanned plane propose.In order to reduce Package size, quadrotor drone
Horn is generally configured to foldable mode, and there are mainly two types of for existing conventional folding mode:
" 1. H " type rack, fuselage is longer, and horn is shorter, and for front and back horn in a level height, preceding horn is folded back upon, after
Horn is rolled over forward, is overlooked visual angle and is seen, front and back horn does not have overlapping region after folding.This mode generally by lengthened fuselage or
Shorten the mode of horn, realize that fuselage can accommodate lower two folded horns, is limited to the requirement of this size, blade is than corresponding to
The selectable blade of wheelbase wants small, reduces flight forces effect；Fuselage is longer, and the rotary inertia of pitch orientation increases, pitching maneuverability
It is deteriorated.
2. the motor of another folding frame is on a height face, before two horn height, it is folded back upon, behind two
Horn is low, rolls over forward.After folding, in the height direction, two horns are just staggered, and overlook visual angle and see that two horns overlap
Together.This rack does not need deliberately to increase fuselage length or shortens horn length, and can be with the big paddle of corresponding wheelbase, will not
Reduce flight forces effect.But since front and back horn is not on a height face, i.e., power not in one plane, center of gravity and dynamic
Power plane relative position relationship changes, and aircraft is when by external disturbance, the control difficulty of increased winged control.
In order to meet the market requirement and necessary technological improvement, the utility model proposes a kind of new folding mode,
In the 2nd on the basis of rack, using inclination interfolded mode, that is, the advantage of the 2nd kind of folding frame is remained, and guarantee expansion
Afterwards, power in one plane, with common rack have flight quality.
Utility model content
In order to meet above-mentioned requirements, the purpose of this utility model is to provide a kind of horn folding device and horn is folded
Formula unmanned plane.
To achieve the goals above, the utility model uses following technical scheme:
A kind of horn folding device, including horn, foldable assembly；The horn includes preceding horn, rear horn；The folding
Component includes preceding horn foldable assembly, rear horn foldable assembly；The preceding horn passes through preceding horn foldable assembly and unmanned plane machine
Body connection, the rear horn are connect by rear horn foldable assembly with unmanned aerial vehicle body.
Preferably, the preceding horn foldable assembly and rear horn foldable assembly rotate, and it is oblique that the preceding horn is folded to fuselage
Top, the rear horn are folded to fuselage obliquely downward.
Preferably, the foldable assembly includes horn connector, body joint, precompressed shaft；The body joint and machine
Body connection；The horn connector includes interconnecting piece and rotation function portion, and the interconnecting piece is connect with horn；The rotation
Function part is equipped with the mounting hole for installing precompressed shaft, and the logical line chamber for threading.
Preferably, the body joint is equipped with the rotation sliding slot for installing the horn connector, the rotation sliding slot
Bottom is equipped with the through-hole for installing the precompressed shaft, and the rotation sliding slot is equipped with transverse opening.
Preferably, the horn connector is connect by precompressed shaft with body joint.
Preferably, the center line of the precompressed shaft is overlapped with the tilt axis of the horn connector.
Preferably, the body joint of the body joint of the preceding horn foldable assembly and rear horn foldable assembly is in same
Horizontal position；The horn connector and the horn connector of rear horn foldable assembly of the preceding horn foldable assembly are equipped with horizontal position
Angle, the antiparallel setting of horn connector of the horn connector and rear horn foldable assembly of the preceding horn foldable assembly.
The invention also discloses a kind of arm-type unmanned plane of folding machine, including unmanned aerial vehicle body and described above
Horn folding device；The fuselage is set there are four the mounting groove for installing horn folding device, and the mounting groove is equidistantly set
In fuselage side.
Preferably, the preceding horn, rear horn are two, pass through preceding horn foldable assembly and rear horn folding group respectively
Part is set to mounting groove.
Compared with the prior art, it is connect the utility model has the beneficial effects that: using horn with horn foldable assembly
Mode realize folder function, not only ensure that unmanned plane in expanded position, horn does not need to carve in sustained height plane
Meaning increases fuselage length or reduces horn length, can make full use of wheelbase to arrange large scale blade, improves flight forces effect.Again
Unmanned plane be ensure that at folding position, horn dislocation folds, and dimensional space is minimum, and the Package size greatly reduced increases
Portability.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is a kind of structure chart of horn folding device specific embodiment of the utility model；
Fig. 2 is the horn folded state structural schematic diagram of Fig. 1 embodiment；
Fig. 3 is the preceding horn structural decomposition diagram of Fig. 1 embodiment；
Fig. 4 is the structural schematic diagram of the preceding horn connector of Fig. 3 embodiment；
Fig. 5 is the structural schematic diagram of the forebody connector of Fig. 3 embodiment；
Fig. 6 is the rear horn structural decomposition diagram of Fig. 1 embodiment；
Fig. 7 is the arm-type unmanned plane structural schematic diagram of the utility model folding machine；
Fig. 8 is the structural schematic diagram of Fig. 7 embodiment (containing rear horn decomposing state).
Appended drawing reference
Horn before 1 fuselage 2
Horn foldable assembly before horn 4 after 3
6 forebody connector of horn foldable assembly after 5
Precompressed shaft before horn connector 8 before 7
Horn connector after 9 rear body connectors 10
12 mounting groove of precompressed shaft after 11
61 through-holes 62 rotate sliding slot
63 lightening hole, 64 lightening hole
71 logical 72 mounting holes of line chamber
73 interconnecting piece, 74 rotation function portion
A unmanned plane
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
Embodiment is described in further detail the utility model.
A kind of horn folding device as shown in Figure 1, including horn, foldable assembly.Before the horn is divided into the application
Horn 2, rear horn 3.The foldable assembly includes preceding horn foldable assembly 4, rear horn foldable assembly 5.The preceding horn 2 passes through
Preceding horn foldable assembly 4 is connect with unmanned aerial vehicle body 1, and the rear horn 3 passes through rear horn foldable assembly 5 and unmanned aerial vehicle body 1
Connection.
It is unmanned plane folded state topology view in embodiment as shown in Figure 2, the preceding horn foldable assembly 4 is with after
Horn foldable assembly 5 rotates, and the preceding horn 2 is folded to 1 oblique upper of fuselage, and the rear horn 3 is folded to 1 obliquely downward of fuselage.
Horn folds dislocation storage, can efficiently use space, reduces required Package size, increases portability.
In embodiment as shown in Figure 3, preceding horn 2 in Fig. 1 and preceding 4 decomposition texture of horn foldable assembly as shown in figure 3,
The preceding horn foldable assembly 4 includes preceding horn connector 7, forebody connector 6, preceding precompressed shaft 8.The forebody connector 6
It is connect with fuselage.
In embodiment as shown in Figure 4, the preceding horn connector 7 includes interconnecting piece 73 and rotation function portion 74, described
Interconnecting piece 73 connect with preceding horn 2, the rotation function portion 74 is connect with body joint 6.The rotation function portion 74
Equipped with the mounting hole 72 for precompressed shaft before installing, and for threading (circuit line for referring mainly to connection horn and fuselage)
Logical line chamber 71.
In embodiment as shown in Figure 5, the forebody connector 6 is equipped with the rotation sliding slot for installing the horn connector
62,62 bottom of rotation sliding slot is equipped with the through-hole 61 for installing the preceding precompressed shaft, and the rotation sliding slot 62 is set
There is transverse opening.Very sensitive for loading in unmanned plane operational process, therefore, forebody connector 6 is equipped with for loss of weight
Lightening hole 63,64.
In embodiment as shown in Figure 3, the preceding horn connector 7 is connect by precompressed shaft 8 with forebody connector 6,
The preceding horn connector 7 can be rotated in the rotation sliding slot of forebody connector 6, so that horn be driven to rotate, reach folding effect.
In embodiment as shown in Figure 3, the sloping shaft of the center line of the preceding precompressed shaft 8 and the preceding horn connector 7
Line is overlapped, i.e., precompressed shaft 8 is rotated before preceding horn connector 7 for rotary shaft, realizes unmanned plane horn oblique fold.
In embodiment as shown in FIG. 6, rear horn 3 in Fig. 1 and rear 5 decomposition texture of horn foldable assembly as shown in fig. 6,
Horn foldable assembly 5 includes rear horn connector 10, rear body connector 9, rear precompressed shaft 11 after described.The rear body connector
9 connect with fuselage.The rear horn 3 and rear horn foldable assembly 5 are all made of knot identical as preceding horn, preceding horn foldable assembly
Structure.
In embodiment as shown in Figure 1, body joint and the rear horn foldable assembly 5 of the preceding horn foldable assembly 4
Body joint is in the same horizontal position.The horn connector of the preceding horn foldable assembly 4 and the horn of rear horn foldable assembly 5
Connector and horizontal position are equipped with angle, and the corner dimension is equal, and being mainly used for can be with oblique fold when horn folds.The preceding machine
The antiparallel setting of horn connector of the horn connector of arm foldable assembly 4 and rear horn foldable assembly 5.
As shown in fig. 7, the invention also discloses a kind of arm-type unmanned plane A of folding machine, unmanned plane A includes unmanned plane machine
Body 1 and horn folding device described above.The fuselage 1 sets that there are four for installing the mounting groove of horn folding device
10, the mounting groove 12 is equidistantly set to 1 side of fuselage.
In embodiment as shown in Figure 7 and Figure 8, the preceding horn 2, rear horn 3 are two, pass through preceding horn respectively
Foldable assembly and rear horn foldable assembly are set to mounting groove 12, the preceding horn foldable assembly equally include preceding horn connector 7,
Forebody connector 6, preceding precompressed shaft 8, rear horn foldable assembly include rear horn connector 10, rear body connector 9, rear precompressed shaft
11.The concrete operating principle that unmanned plane horn folds is: when to guarantee that horn is deployed into operating position, horn is all in a height
Plane.When horn is in folding position, folded size is minimum, upper and lower horn energy interfolded, thus using by preceding horn 2, after
The axis of the folding rotary shaft of horn 3 tilts, and realizes oblique fold mode.It is adjustable by adjusting the mode at axes of rotation skew angle
The spacing of preceding horn 2,3 folded position of rear horn is used for other built-in components, such as blade and foot prop.Forebody connector 6,
For rear body connector 9 by corresponding tilt axis design rotation sliding slot, preceding horn connector 7, rear horn connector 10 press corresponding inclination
Axis designs rotation function portion, the center line of precompressed shaft are overlapped with corresponding tilt axis and install, and realize preceding horn 2, rear machine
The inclination of arm 3, which misplaces, to be folded.
In conclusion the utility model reaches folder function in such a way that horn is connect with horn foldable assembly, no
Unmanned plane only be ensure that in expanded position, horn does not need deliberately to increase fuselage length or reduction in sustained height plane
Horn length can make full use of wheelbase to arrange large scale blade, improve flight forces effect.In turn ensure unmanned plane in folding position
When setting, horn dislocation is folded, and dimensional space is minimum, and the Package size greatly reduced increases portability.
It will be apparent to those skilled in the art that it is various that other can be made according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation should belong to the protection model of the utility model claims
Within enclosing.
Claims (9)
1. a kind of horn folding device, which is characterized in that including horn, foldable assembly；The horn includes preceding horn, rear machine
Arm；The foldable assembly includes preceding horn foldable assembly, rear horn foldable assembly；The preceding horn passes through preceding horn foldable assembly
It is connect with unmanned aerial vehicle body, the rear horn is connect by rear horn foldable assembly with unmanned aerial vehicle body.
2. a kind of horn folding device according to claim 1, which is characterized in that the preceding horn foldable assembly and rear machine
The rotation of arm foldable assembly, the preceding horn are folded to fuselage oblique upper, and the rear horn is folded to fuselage obliquely downward.
3. a kind of horn folding device according to claim 1, which is characterized in that the foldable assembly includes that horn connects
Head, body joint, precompressed shaft；The body joint is connect with fuselage；The horn connector includes interconnecting piece and rotation
Function part, the interconnecting piece are connect with horn；The rotation function portion is equipped with the mounting hole for installing precompressed shaft, with
And the logical line chamber for threading.
4. a kind of horn folding device according to claim 3, which is characterized in that the body joint is equipped with for installing
The rotation sliding slot of the horn connector, the rotation sliding slot bottom is equipped with the through-hole for installing the precompressed shaft, described
Rotation sliding slot be equipped with transverse opening.
5. a kind of horn folding device according to claim 3, which is characterized in that the horn connector is turned by precompressed
Axis is connect with body joint.
6. a kind of horn folding device according to claim 3, which is characterized in that the center line of the precompressed shaft and institute
The tilt axis for stating horn connector is overlapped.
7. a kind of horn folding device according to claim 3, which is characterized in that the fuselage of the preceding horn foldable assembly
The body joint of connector and rear horn foldable assembly is in the same horizontal position；The horn connector of the preceding horn foldable assembly with
The horn connector of horn foldable assembly and horizontal position are equipped with angle, the horn connector and rear machine of the preceding horn foldable assembly afterwards
The antiparallel setting of horn connector of arm foldable assembly.
8. a kind of arm-type quadrotor drone of folding machine, which is characterized in that appoint including unmanned aerial vehicle body and claim 1-7
Horn folding device described in one；The fuselage sets that there are four for installing the mounting groove of horn folding device, the installation
Slot is equidistantly set to fuselage side.
9. the arm-type quadrotor drone of a kind of folding machine according to claim 8, which is characterized in that the preceding horn, after
Horn is two, is set to mounting groove by preceding horn foldable assembly and rear horn foldable assembly respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652247.1U CN208963300U (en) | 2018-10-11 | 2018-10-11 | A kind of horn folding device and the arm-type unmanned plane of folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652247.1U CN208963300U (en) | 2018-10-11 | 2018-10-11 | A kind of horn folding device and the arm-type unmanned plane of folding machine |
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| Publication Number | Publication Date |
|---|---|
| CN208963300U true CN208963300U (en) | 2019-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652247.1U Active CN208963300U (en) | 2018-10-11 | 2018-10-11 | A kind of horn folding device and the arm-type unmanned plane of folding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110963019A (en) * | 2019-12-31 | 2020-04-07 | 深圳市科比特航空科技有限公司 | Arm structure and unmanned aerial vehicle |
| WO2023201639A1 (en) * | 2022-04-21 | 2023-10-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
-
2018
- 2018-10-11 CN CN201821652247.1U patent/CN208963300U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110963019A (en) * | 2019-12-31 | 2020-04-07 | 深圳市科比特航空科技有限公司 | Arm structure and unmanned aerial vehicle |
| WO2023201639A1 (en) * | 2022-04-21 | 2023-10-26 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
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