CN205524933U - Many rotor unmanned aerial vehicle's folding arm - Google Patents
Many rotor unmanned aerial vehicle's folding arm Download PDFInfo
- Publication number
- CN205524933U CN205524933U CN201620243659.4U CN201620243659U CN205524933U CN 205524933 U CN205524933 U CN 205524933U CN 201620243659 U CN201620243659 U CN 201620243659U CN 205524933 U CN205524933 U CN 205524933U
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- unmanned aerial
- horn
- folding arm
- screw
- aerial vehicle
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Abstract
The utility model relates to a many rotor unmanned aerial vehicle's folding arm, including horn, connecting portion and screw nut drive mechanism, connecting portion transversely run through two connecting plates, lead screw and round pin axle parallel arrangement including relative two connecting plates that set up, the one end of horn through round pin axle and two connecting plate hinged, screw nut drive mechanism's lead screw, screw nut drive mechanism's nut has two, and two nuts lies in between two connecting plates, and the screw opposite direction at lead screw both ends, two nuts locate the both ends of lead screw respectively, and the nut lower extreme is equipped with the jack catch, and the bayonet socket of two jack catchs sets up in opposite directions, and the top surface of horn is equipped with the outer convex part with the jack catch adaptation. Adopt the utility model discloses a jack catch when unmanned aerial vehicle collect, just can be unclamped through rotary screw rod to folding arm structure, and the horn draws in with regard to automatic centering, and the trouble of having avoided the relapse to dismantle has reduced many rotors unmanned aerial vehicle collection size, has solved many rotors unmanned aerial vehicle and has not been convenient for transport a difficult problem of collecting.
Description
Technical field
This utility model relates to field of mechanical technique, particularly relates to the folding arm of a kind of many rotor wing unmanned aerial vehicles.
Background technology
Many rotor wing unmanned aerial vehicles control multiple propellers by multiple motors and realize flight, be widely used in take photo by plane, monitor, search and rescue, the every field such as resource exploration, agricultural, have that volume is little, lightweight, expense is low, flexible operation and a safety high.Many rotor wing unmanned aerial vehicles have more horn, when collecting unmanned plane, need to twist off screw, are disassembled by horn and could preferably transport, repeatedly dismantle and install and both wasted time, also accelerate the abrasion of part.
Utility model content
This utility model aims to provide a kind of folding arm mounting and dismounting convenient many rotor wing unmanned aerial vehicles.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of folding arm of many rotor wing unmanned aerial vehicles, including horn, connecting portion and screw nut driven mechanism, described connecting portion includes two connecting plates being oppositely arranged, one end of described horn is hinged by bearing pin and two connecting plates, the screw mandrel of described screw nut driven mechanism extends transversely through two connecting plates, and screw mandrel be arranged in parallel with bearing pin；The nut of described screw nut driven mechanism has two, two nuts are between two connecting plates, the hand of spiral at described screw mandrel two ends is contrary, two nuts are respectively arranged on the two ends of screw mandrel, nut lower end is provided with claw, the bayonet socket of two claws is oppositely arranged, and the end face of described horn is provided with the male part adaptive with claw.
Further, the end of described screw mandrel one end is provided with knob.
Preferably, the cross section of described connecting plate is I shape.
Further, described connecting plate is provided with hollow out.
Further, described bearing pin is positioned on the downside of horn.
Compared with prior art, this utility model has the advantages that
Use folding arm configuration of the present utility model, when unmanned plane is collected, just can be unclamped claw by rotary screw, horn just draws in from trend center, avoid the trouble repeatedly dismantled, reduce many rotor wing unmanned aerial vehicles collection size, solve a difficult problem for the not readily transportable collection of many rotor wing unmanned aerial vehicles.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of Fig. 1；
In figure: 1-horn, 2-connecting plate, 3-screw mandrel, 4-nut, 5-male part, 6-knob, 7-bearing pin, 8-horizontal part, 9-hollow out.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is further elaborated.
As shown in Figure 1, 2, the folding arm of many rotor wing unmanned aerial vehicles disclosed in this utility model, including 1, connecting portion and screw nut driven mechanism, connecting portion includes two connecting plates 2 being oppositely arranged, horn 1 is located between two connecting plates 2, and horn 1 is rotationally connected with connecting plate 2 by bearing pin 7, and bearing pin 7 is vertical with the axis of horn 1, preferably, bearing pin is positioned on the downside of horn 1.The two ends of the screw mandrel 3 of screw nut driven mechanism are connected with a connecting plate 2 respectively；The nut 4 of screw nut driven mechanism has two, two nuts 4 are respectively arranged on the two ends of silk 3, screw mandrel 3 two ends include horn 1, connecting portion and screw nut driven mechanism, connecting portion includes two connecting plates 2, one end of horn 1 is hinged with two connecting plates 2 by bearing pin 7, the screw mandrel 3 of screw nut driven mechanism extends transversely through two connecting plates 2, and screw mandrel 3 be arranged in parallel with bearing pin 7；The nut 4 of screw nut driven mechanism has two, two nuts 4 are between two connecting plates 2, the hand of spiral at screw mandrel 3 two ends is contrary, two nuts 4 are respectively arranged on the two ends of screw mandrel 3, nut 4 lower end is provided with claw, and the bayonet socket of two claws is oppositely arranged, and the end face of horn 1 is provided with the male part 5 adaptive with claw, for convenience of rotary screw rod 3, it is provided with knob 6 in the end of screw mandrel 3 one end；By rotating and reverse knob 6, two cards can be made to turn and to draw in or open, as in figure 2 it is shown, claw is in rounding state.Preferably, the cross section of connecting plate 2 is I shape, can fixing with the central plate of unmanned plane be connected by the horizontal part 8 of top and bottom, and connecting plate 2 is provided with hollow out 9, can alleviate weight.
Certainly; this utility model also can have other numerous embodiments; in the case of without departing substantially from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and deformation according to this utility model, but these change accordingly and deformation all should belong to the scope of the claims appended by this utility model.
Claims (5)
1. the folding arm of rotor wing unmanned aerial vehicle more than a kind, it is characterised in that: include horn (1), connect
Meeting portion and screw nut driven mechanism, described connecting portion includes two connecting plates being oppositely arranged
(2), one end of described horn (1) is hinged with two connecting plates (2) by bearing pin (7),
The screw mandrel (3) of described screw nut driven mechanism extends transversely through two connecting plates (2), screw mandrel
(3) it be arranged in parallel with bearing pin (7)；The nut (4) of described screw nut driven mechanism has
Two, two nuts (4) are positioned between two connecting plates (2), described screw mandrel (3) two
The hand of spiral of end is contrary, and two nuts (4) are respectively arranged on the two ends of screw mandrel (3), nut
(4) lower end is provided with claw, and the bayonet socket of two claws is oppositely arranged, the top of described horn (1)
Face is provided with the male part (5) adaptive with claw.
The folding arm of many rotor wing unmanned aerial vehicles the most according to claim 1, it is characterised in that:
The end of described screw mandrel (3) one end is provided with knob (6).
The folding arm of many rotor wing unmanned aerial vehicles the most according to claim 1, it is characterised in that:
The cross section of described connecting plate (2) is I shape.
The folding arm of many rotor wing unmanned aerial vehicles the most according to claim 1, it is characterised in that:
Described connecting plate (2) is provided with hollow out (9).
The folding arm of many rotor wing unmanned aerial vehicles the most according to claim 1 and 2, its feature exists
In: described bearing pin is positioned at horn (1) downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243659.4U CN205524933U (en) | 2016-03-25 | 2016-03-25 | Many rotor unmanned aerial vehicle's folding arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243659.4U CN205524933U (en) | 2016-03-25 | 2016-03-25 | Many rotor unmanned aerial vehicle's folding arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524933U true CN205524933U (en) | 2016-08-31 |
Family
ID=56786128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243659.4U Expired - Fee Related CN205524933U (en) | 2016-03-25 | 2016-03-25 | Many rotor unmanned aerial vehicle's folding arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524933U (en) |
-
2016
- 2016-03-25 CN CN201620243659.4U patent/CN205524933U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170325 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Sichuan Kris Aeronautical Technology Co., Ltd. Finance Document name: Notification of Approving Refund |