CN206590103U - A kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame - Google Patents
A kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame Download PDFInfo
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- CN206590103U CN206590103U CN201720199163.6U CN201720199163U CN206590103U CN 206590103 U CN206590103 U CN 206590103U CN 201720199163 U CN201720199163 U CN 201720199163U CN 206590103 U CN206590103 U CN 206590103U
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Abstract
The utility model discloses a kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame, including integral type multi-rotor unmanned aerial vehicle central frame, there is 1 horn connecting seat respectively on its four angles；L-shaped horn connecting hole and horn fixing card connecting hole are reserved with horn connecting seat, is respectively used to that L-shaped horn and horn fixing card are installed；Four fixing nuts are respectively fitted on four L-shaped horns；Four spacing rings are separately fixed on the L-shaped horn on the outside of fixing nut using screw, horn fixing card connects spacing ring and fixed L-shaped horn in a folded configuration, the effect of spacing ring is to prevent fixing nut from being come off from L-shaped horn, there is a horn fixing device on horn connecting seat, volume is taken after being folded compared with folding mode up and down smaller, the storage and transport for multi-rotor unmanned aerial vehicle of being more convenient for, have benefited from integral type multi-rotor unmanned aerial vehicle central frame, with simple in construction, it is lightweight, the characteristics of intensity is high.
Description
Technical field
The utility model is related to multi-rotor unmanned aerial vehicle technical field, is specially a kind of be based in integral type multi-rotor unmanned aerial vehicle
The collapsible arm fuselage of heart framework.
Background technology
Multi-rotor unmanned aerial vehicle, is a kind of special pilotless helicopter with three and above rotor shaft.It passes through
Motor rotation on each axle, drives rotor, so as to produce a liter thrust.Rotor always away from fixation, rather than general helicopter
It is variable like that.By changing the relative rotation speed between different rotors, thus it is possible to vary the size of single shaft propulsive force, so as to control flight
The running orbit of device.
Today's society, with the rapid rising of unmanned plane, unmanned plane is widely used in military, police and civil area,
Such as by the way that the various airborne equipments of UAV flight are used to surveying and drawing, investigate, electric inspection process, fire-fighting etc..But existing part nobody
There is following technical problem in machine：The side-foldable space-consuming of multi-rotor unmanned aerial vehicle horn is big, is not easy to store and transports；Part
Unmanned plane complex structural designs, space availability ratio is not high, and body is heavy and not light and handy enough, causes flight load ability, influences
Unmanned plane job requirements.
Utility model content
For problem above, the utility model provides a kind of rolling over based on integral type multi-rotor unmanned aerial vehicle central frame
Folded arm fuselage, the utility model perfectly solves the problems, such as the side-foldable of multi-rotor unmanned aerial vehicle horn, with folding mode phase up and down
Than being taken after folding, volume is smaller, and the storage and transport of multi-rotor unmanned aerial vehicle of being more convenient for have benefited from integral type multi-rotor unmanned aerial vehicle
Central frame, the utility model has simple in construction, lightweight, the characteristics of intensity is high, while also having certain dust-proof, rain-proof
Function.
To achieve the above object, the utility model provides following technical scheme：One kind is based on integral type multi-rotor unmanned aerial vehicle
The collapsible arm fuselage of central frame, including integral type multi-rotor unmanned aerial vehicle central frame, four L-shaped horns, four fixed spiral shells
Mother, four spacing rings and four horn fixing cards, the injection that the integral type multi-rotor unmanned aerial vehicle central frame is formed in one
There is 1 horn connecting seat respectively on part or metal processing piece, its four angles；L-shaped horn connecting hole is reserved with horn connecting seat
With horn fixing card connecting hole, it is respectively used to that L-shaped horn and horn fixing card are installed；Four fixing nuts are respectively fitted over four
On L-shaped horn；Four spacing rings are separately fixed on the L shape horns on the outside of fixing nut using screw, the horn is fixed
Card connects spacing ring and fixed L-shaped horn in a folded configuration, and the effect of spacing ring is to prevent fixing nut from being taken off from L-shaped horn
Fall, there is a horn fixing device on the horn connecting seat.
As a kind of preferred scheme of the utility model, the integral type multi-rotor unmanned aerial vehicle central frame is by " mouth " font
Interior plate, " mouth " font outer panel, middle connecting plate, four groups of symmetrical reinforcements, four symmetrical cover plates are fixed
Seat first and four symmetrical cover plate fixed seat second compositions.
As a kind of preferred scheme of the utility model, the horn fixing device is one section of circular arc hollow pipe, above
It is threaded on first, the L-shaped horn and is threaded second and is reserved with connecting hole；Symmetrical point is reserved with horn fixing card
Four screw holes of cloth, are fixed on horn by horn fixing card by screw hole and horn fixing card connecting hole using screw and connect
On seat；L-shaped horn is fixed on horn connecting seat by L-shaped horn connecting hole and connecting hole using bolt.
As a kind of preferred scheme of the utility model, it is one complete that the screw thread first and screw thread second, which are combined,
Screw thread.
Compared with prior art, the beneficial effects of the utility model are：
The utility model perfectly solves the problems, such as the side-foldable of multi-rotor unmanned aerial vehicle horn, compared with folding mode up and down
Occupancy volume is smaller after folding, and the storage and transport of multi-rotor unmanned aerial vehicle of being more convenient for have benefited from integral type multi-rotor unmanned aerial vehicle
Heart framework, the utility model has simple in construction, lightweight, the characteristics of intensity is high, while also having certain dust-proof, rain-proof work(
Energy.
Brief description of the drawings
Fig. 1 is the overall assembling schematic diagram of the utility model；
Fig. 2 is the utility model integral type multi-rotor unmanned aerial vehicle central frame front view；
Fig. 3 is the utility model integral type multi-rotor unmanned aerial vehicle central frame side view；
Fig. 4 is the utility model integral type multi-rotor unmanned aerial vehicle central frame top view；
Fig. 5 is the utility model integral type multi-rotor unmanned aerial vehicle central frame sectional view；
Fig. 6 is the utility model horn connecting seat partial enlarged drawing；
Fig. 7 is the utility model L-shaped horn front view；
Fig. 8 is the utility model L-shaped horn side view；
Fig. 9 is the utility model L-shaped horn top view；
Figure 10 is the utility model fixing nut front view；
Figure 11 is the utility model fixing nut top view；
Figure 12 is the utility model horn fixing card schematic diagram；
Figure 13 is the utility model spacing ring front view；
Figure 14 is the utility model spacing ring side view.
In figure marked as：1- integral type multi-rotor unmanned aerial vehicle central frames, 2- horn connecting seats, 3- horn fixing devices,
4-L shape horns, 5- fixing nuts, 6- spacing rings, 7- horn fixing cards, 8- " mouth " font interior plate, 9- " mouth " font outer panel,
10- middle connecting plates, 11- reinforcements, 12- cover plate fixed seat first, 13- cover plate fixed seat second, 14-L shape horn connecting holes, 15-
Horn fixing card connecting hole, 16- screw thread first, 17- screw thread second, 18- connecting holes, 19- screw holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment：
Fig. 1 to Figure 14 is referred to, the utility model provides a kind of technical scheme：One kind is based on integral type multi-rotor unmanned aerial vehicle
The collapsible arm fuselage of central frame, including integral type multi-rotor unmanned aerial vehicle central frame 1, four L-shaped horns 4, four fixations
Nut 5, four spacing rings 6 and four horn fixing cards 7, the integral type multi-rotor unmanned aerial vehicle central frame 1 are formed in one
Moulding or metal processing piece, have 1 horn connecting seat 2 respectively on its four angles；L-shaped machine is reserved with horn connecting seat 2
Arm connecting hole 14 and horn fixing card connecting hole 15, are respectively used to install L-shaped horn 4 and horn fixing card 7；By four fixations
Nut 5 is respectively fitted on four L-shaped horns 4；Four spacing rings 6 are separately fixed to the L in the outside of fixing nut 5 using screw
On shape horn 4, the horn fixing card 7 connects spacing ring 6 and fixed L-shaped horn 4, the effect of spacing ring 6 in a folded configuration
It is to prevent fixing nut 5 from being come off from L-shaped horn 4, there is a horn fixing device 3 on the horn connecting seat 2.
The integral type multi-rotor unmanned aerial vehicle central frame 1 is by " mouth " font interior plate 8, " mouth " font outer panel 9, centre
Connecting plate 10, four groups of symmetrical reinforcements 11, four symmetrical cover plate fixed seat first 12 and four are symmetrical
Cover plate fixed seat second 13 constitute.
The horn fixing device 3 is one section of circular arc hollow pipe, is threaded above on first 16, the L-shaped horn 4
It is threaded second 17 and is reserved with connecting hole 18；It is a complete spiral shell that the screw thread first 16 and screw thread second 17, which are combined,
Four symmetrical screw holes 19 are reserved with line, horn fixing card 7, screw hole 19 and horn fixing card are passed through using screw
Horn fixing card 7 is fixed on horn connecting seat 2 by connecting hole 15；Pass through L-shaped horn connecting hole 14 and connecting hole using bolt
18 are fixed on L-shaped horn 4 on horn connecting seat 2.
L-shaped horn 4 is pushed into horn fixing device 3 when using, be tightened nut 5.Remove the time receiving and turn on fixation
Nut 5, L-shaped horn 4 is broken out from horn fixing device 3, in push-in horn fixing card 7.
The utility model perfectly solves the problems, such as the side-foldable of multi-rotor unmanned aerial vehicle horn, compared with folding mode up and down
Occupancy volume is smaller after folding, and the storage and transport of multi-rotor unmanned aerial vehicle of being more convenient for have benefited from integral type multi-rotor unmanned aerial vehicle
Heart framework, the utility model has simple in construction, lightweight, the characteristics of intensity is high, while also having certain dust-proof, rain-proof work(
Energy.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame, it is characterised in that：Including integral type
Multi-rotor unmanned aerial vehicle central frame (1), four L-shaped horns (4), four fixing nuts (5), four spacing rings (6) and four machines
Arm fixing card (7), moulding or metal processing piece that the integral type multi-rotor unmanned aerial vehicle central frame (1) is formed in one,
There is 1 horn connecting seat (2) on its four angles respectively；L-shaped horn connecting hole (14) and horn are reserved with horn connecting seat (2)
Fixing card connecting hole (15), is respectively used to install L-shaped horn (4) and horn fixing card (7)；By four fixing nuts (5) respectively
It is enclosed on four L-shaped horns (4)；Four spacing rings (6) are separately fixed to the L-shaped machine on the outside of fixing nut (5) using screw
On arm (4), the horn fixing card (7) connects spacing ring (6) and fixed L-shaped horn (4), spacing ring (6) in a folded configuration
Effect be to prevent fixing nut (5) from being come off from L-shaped horn (4), there is horn to fix dress on the horn connecting seat (2)
Put (3).
2. a kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame according to claim 1, its
It is characterised by：The integral type multi-rotor unmanned aerial vehicle central frame (1) is by " mouth " font interior plate (8), " mouth " font outer panel
(9), middle connecting plate (10), four groups of symmetrical reinforcements (11), four symmetrical cover plate fixed seat first (12) with
And four symmetrical cover plate fixed seat second (13) compositions.
3. a kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame according to claim 1, its
It is characterised by：The horn fixing device (3) is one section of circular arc hollow pipe, and first (16), the L-shaped machine are threaded above
Second (17) is threaded on arm (4) and connecting hole (18) is reserved with；Symmetrical four are reserved with horn fixing card (7)
Horn fixing card (7), is fixed on by screw hole (19) using screw by screw hole (19) and horn fixing card connecting hole (15)
On horn connecting seat (2)；L-shaped horn (4) is fixed on by machine by L-shaped horn connecting hole (14) and connecting hole (18) using bolt
On arm connecting seat (2).
4. a kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame according to claim 3, its
It is characterised by：It is a complete screw thread that the screw thread first (16) and screw thread second (17), which are combined,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199163.6U CN206590103U (en) | 2017-03-02 | 2017-03-02 | A kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199163.6U CN206590103U (en) | 2017-03-02 | 2017-03-02 | A kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame |
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| CN206590103U true CN206590103U (en) | 2017-10-27 |
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| CN201720199163.6U Active CN206590103U (en) | 2017-03-02 | 2017-03-02 | A kind of collapsible arm fuselage based on integral type multi-rotor unmanned aerial vehicle central frame |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820212A (en) * | 2018-06-11 | 2018-11-16 | 天津航天中为数据系统科技有限公司 | A kind of aircraft with carry launch load function |
| CN108995798A (en) * | 2018-07-24 | 2018-12-14 | 西安航远数字技术有限公司 | A kind of unmanned plane |
| WO2019127360A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Centre frame and unmanned aerial vehicle |
| CN111434582A (en) * | 2020-04-01 | 2020-07-21 | 深圳市科卫泰实业发展有限公司 | Big load unmanned aerial vehicle of eight rotors of coaxial double-oar |
| CN111836761A (en) * | 2019-02-15 | 2020-10-27 | 株式会社雅西玛技术 | Aircraft with a flight control device |
| CN112644683A (en) * | 2021-01-18 | 2021-04-13 | 傅荣 | Unmanned aerial vehicle frame construction that can freely assemble |
-
2017
- 2017-03-02 CN CN201720199163.6U patent/CN206590103U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127360A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Centre frame and unmanned aerial vehicle |
| CN108820212A (en) * | 2018-06-11 | 2018-11-16 | 天津航天中为数据系统科技有限公司 | A kind of aircraft with carry launch load function |
| CN108820212B (en) * | 2018-06-11 | 2023-12-22 | 天津航天中为数据系统科技有限公司 | Aircraft with load-transmitting function |
| CN108995798A (en) * | 2018-07-24 | 2018-12-14 | 西安航远数字技术有限公司 | A kind of unmanned plane |
| CN111836761A (en) * | 2019-02-15 | 2020-10-27 | 株式会社雅西玛技术 | Aircraft with a flight control device |
| CN111434582A (en) * | 2020-04-01 | 2020-07-21 | 深圳市科卫泰实业发展有限公司 | Big load unmanned aerial vehicle of eight rotors of coaxial double-oar |
| CN112644683A (en) * | 2021-01-18 | 2021-04-13 | 傅荣 | Unmanned aerial vehicle frame construction that can freely assemble |
| CN112644683B (en) * | 2021-01-18 | 2023-09-26 | 国网新疆电力有限公司塔城供电公司 | Unmanned aerial vehicle frame structure that can freely assemble |
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