CN205440846U - Unmanned aerial vehicle and horn folding mechanism thereof - Google Patents

Unmanned aerial vehicle and horn folding mechanism thereof Download PDF

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Publication number
CN205440846U
CN205440846U CN201521106175.7U CN201521106175U CN205440846U CN 205440846 U CN205440846 U CN 205440846U CN 201521106175 U CN201521106175 U CN 201521106175U CN 205440846 U CN205440846 U CN 205440846U
Authority
CN
China
Prior art keywords
horn
fastener
connector
draw
groove
Prior art date
Application number
CN201521106175.7U
Other languages
Chinese (zh)
Inventor
杜昊
蔡远平
Original Assignee
亿航智能设备(广州)有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 亿航智能设备(广州)有限公司 filed Critical 亿航智能设备(广州)有限公司
Priority to CN201521106175.7U priority Critical patent/CN205440846U/en
Application granted granted Critical
Publication of CN205440846U publication Critical patent/CN205440846U/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
    • B64C1/06Frames; Stringers; Longerons ; Fuselage sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
    • B64C1/30Parts of fuselage relatively movable to reduce overall size for storage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C39/00Aircraft not otherwise provided for
    • B64C39/02Aircraft not otherwise provided for characterised by special use

Abstract

The utility model relates to an unmanned aerial vehicle and horn folding mechanism thereof, including the horn support, with horn support rotatable coupling's connecting piece, the connecting piece is connected with the horn, the connecting piece is equipped with the fastener, the horn support be equipped with with fastener complex draw -in groove, when the connecting piece rotates to a fold condition around the horn support, fastener and the cooperation of draw -in groove joint, when the connecting piece rotated to the 2nd fold condition around the horn support, the fastener broke away from with the draw -in groove. The horn is along with the connecting piece rotates round the horn support, and when rotating to a fold condition, the fastener coordinates with the draw -in groove joint, and horn expansion and locking make folding mechanism realization self -locking function on the horn support, avoid leading to the fact the harm at the in -process that flies to the part, when rotating to the 2nd fold condition, the fastener breaks away from with the draw -in groove, can accomplish the folding of horn and launch the action through an action, realizes the quick folding of horn, improves folding efficiency, the time of sparingly packing up and opening the horn, portable with deposit and simple structure, reduce cost.

Description

Unmanned plane and horn fold mechanism thereof
Technical field
This utility model relates to unmanned air vehicle technique field, particularly to a kind of unmanned plane and horn fold mechanism thereof.
Background technology
Unmanned plane is easy to use because of it, can be applicable to the field industry such as agricultural plant protection, public safety, power-line patrolling, traffic monitoring at present and plays the most important effect.Unmanned plane typically has multiple horn, and horn is long and is provided with rotor on horn, and therefore unmanned plane can take bigger space when carrying or deposit.In order to save space, the horn of unmanned plane typically uses the mode of folding, but the fold mechanism complicated structure of the horn of existing unmanned plane, and more in folding and unfolding process steps, the mode of folding is relatively complicated, have impact on folding rate and efficiency;And existing horn fold mechanism is without auto-lock function or with the hard self-locking of machinery, is easily damaged part, affects service life.
Utility model content
The purpose of this utility model is to provide a kind of unmanned plane and horn fold mechanism thereof, it is possible to realizes fast folding, improves folding efficiency, and with auto-lock function, it is to avoid part is caused damage.
For realizing the purpose of this utility model, adopt the technical scheme that:
A kind of horn fold mechanism, the connector being rotatably connected with horn support including horn support, connector is connected with horn, and connector is provided with fastener, and horn support is provided with the draw-in groove coordinated with fastener;Connector when horn holder pivots to the first folded state, fastener and draw-in groove snap-fit engagement;Connector is when horn holder pivots to the second folded state, and fastener departs from draw-in groove.
Horn is along with connector is around horn holder pivots, and when turning to the first folded state, fastener and draw-in groove snap-fit engagement, horn launches and is locked on horn support, making fold mechanism realize auto-lock function, it is to avoid to cause damage part in flight course;When turning to the second folded state, fastener departs from draw-in groove, can be completed folding and the expansion action of horn by an action, realize the fast folding of horn, improve folding efficiency, save the time packing up and opening horn, easy to carry and store, and simple in construction, reduce cost.
Below technical scheme is further illustrated:
It is further, horn support at least includes the second side stand that the first side stand and the first side stand are oppositely arranged, the buckle being located between the first side stand and the second side stand, first side stand and the second side stand are all rotatably connected with connector, and buckle is provided with draw-in groove.Horn support is rotatably connected with connector by the first side stand and the second side stand being oppositely arranged, and makes to rotate more stable.
Further, horn support also includes that two ends are respectively sleeved on the first side stand and the rotating shaft of the second side stand, and connector is provided with the connecting hole coordinated with rotating shaft.Connector is rotated around the first side stand and the second side stand by the cooperation of rotating shaft and connecting hole, makes to rotate more stable.
Further, the first side stand is provided with the first through hole, is socketed with the first adapter sleeve in the first through hole, and the second side stand is provided with the second through hole, is socketed with the second adapter sleeve, the first adapter sleeve and the second adapter sleeve and is socketed on the two ends of rotating shaft respectively in the second through hole.By the first adapter sleeve and the second adapter sleeve, it is to avoid the first side stand and the second side stand and rotating shaft direct friction, extend the first side stand and the service life of the second side stand, and make rotation more smooth.
Further, buckle includes base plate, the first clamp of being located on the first base plate and the second clamp, the first clamp and the second clamp are oppositely arranged and cooperatively form draw-in groove, and the end face of the first clamp and the second clamp is all arranged with the regulation mouth connected with draw-in groove.When fastener and draw-in groove snap-fit engagement, fastener squeezes in draw-in groove under the effect of external force, in extrusion process, first clamp and the second clamp are outward-dipping, and by the size of the regulation mouth adjustment card channel opening of end face, make fastener be easier to snap in draw-in groove, make folding and launch during horn more laborsaving.
Further, the circular in cross-section of fastener, the A/F of draw-in groove is less than the diameter of fastener.After making fastener snap in draw-in groove, make fastener the most firm, prevent from departing from flight course, cause the infringement of part.
Further, buckle is flexible plastic material.Buckle is elastic plastic material, makes fastener be easier to buckle in draw-in groove, makes folding and launches during horn more laborsaving, and making the weight of whole fold mechanism greatly reduce, carrying more convenient.
Further, draw-in groove is opening up.In aircraft flight, the propeller being provided with due to the horn other end can produce lift upwards, the opening upwards of draw-in groove, makes fastener obtain tightr with card slot fit.
Further, connector includes the second connector that the first connector being fixed on horn and the first connector removably connect, the adpting flange being located on the second connector, and adpting flange is provided with fastener, and horn support is rotatably connected with adpting flange.Connector is realized and the removably connecting of horn by the first connector and the second connector, makes installing/dismounting more convenient;And be rotatably connected with horn support by adpting flange, make to rotate more stable.
This utility model also improves a kind of unmanned plane, and including fuselage, horn, horn fold mechanism, horn support is connected with fuselage, and connector is connected with horn.Horn fold mechanism is fixed on fuselage by horn support, and horn fold mechanism has the function of fast folding, make unmanned plane carry and deposit more convenient.
Compared with prior art, this utility model has the advantages that
This utility model horn is along with connector is around horn holder pivots, when turning to the first folded state, fastener and draw-in groove snap-fit engagement, horn launches and is locked on horn support, fold mechanism is made to realize auto-lock function, it is to avoid in flight course, part to be caused damage;When turning to the second folded state, fastener departs from draw-in groove, can be completed folding and the expansion action of horn by an action, realize the fast folding of horn, improve folding efficiency, save the time packing up and opening horn, easy to carry and store, and simple in construction, reduce cost.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of this utility model embodiment horn fold mechanism;
Fig. 2 is the first folded state schematic diagram of this utility model embodiment horn fold mechanism;
Fig. 3 is the second folded state schematic diagram of this utility model embodiment horn fold mechanism.
Description of reference numerals:
10. horn support, 110. draw-in groove, 120. first side stands, 121. first through holes, 130. second side stands, 131. second through holes, 140. buckle, 141. base plate, 142. first clamps, 143. second clamps, 144. regulation mouths, 150. rotating shaft, 160. first adapter sleeves, 170. packing ring, 20. connectors, 210. fastener, 220. connecting hole, 230. first connectors, 231. accommodate chamber, 232. first installing holes, 240. second connectors, 241. protuberance, 242. second installing holes, 243. mounting groove, 244. the 3rd installing holes, 250. adpting flange, 251. the 4th installing holes, 30. horns.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail:
As shown in Figure 1 to Figure 3, a kind of horn fold mechanism, the connector 20 being rotatably connected including horn support 10 and horn support 10, connector 20 is connected with horn 30, connector 20 is provided with fastener 210, and horn support 10 is provided with the draw-in groove 110 mated with fastener 210 peripheral shape;Connector 20 is when horn support 10 turns to the first folded state, and horn 30 launches, fastener 210 and draw-in groove 110 snap-fit engagement;Connector 20 is when horn support 10 turns to the second folded state, and horn 30 folds, and fastener 210 departs from draw-in groove 110.
Horn 30 rotates around horn support 10 along with connector 20, when turning to the first folded state, fastener 210 and draw-in groove 110 snap-fit engagement, horn 30 launches and is locked on horn support 10, fold mechanism is made to realize auto-lock function, it is to avoid in flight course, part to be caused damage;When turning to the second folded state, fastener 210 departs from draw-in groove 110, folding and the expansion action of horn 30 can be completed by an action, realize the fast folding of horn 30, improve folding efficiency, save the time packing up and opening horn 30, it is simple to carry and deposit, and simple in construction, reduce cost.
In the present embodiment, the circular in cross-section of fastener 210, the A/F of draw-in groove 110, less than the diameter of fastener 210, after making fastener 210 snap in draw-in groove 110, makes fastener 210 the most firm, prevents from departing from flight course, cause the infringement of part.Fastener 210 can also be set to other shapes according to actual needs.
As depicted in figs. 1 and 2, horn support 10 at least includes the second side stand 130 that the first side stand 120 and the first side stand 120 are oppositely arranged, the buckle 140 being located between the first side stand 120 and the second side stand 130, first side stand 120 is all rotatably connected with connector 20 with the second side stand 130, and buckle 140 is provided with draw-in groove 110.Horn support 10 is rotatably connected with connector 20 by the first side stand 120 and the second side stand 130 being oppositely arranged, and makes to rotate more stable.
In the present embodiment, horn support 10 also includes that two ends are respectively sleeved on the first side stand 120 and rotating shaft 150 of the second side stand 130, and connector 20 is provided with the connecting hole 220 coordinated with rotating shaft 150.Connector 20 is rotated around the first side stand 120 and the second side stand 130 by the cooperation of rotating shaft 150 and connecting hole 220, makes to rotate more stable.Horn support 10 and connector 20 can also be adopted according to actual needs and realize in other ways being rotatably connected.
As shown in Figure 1, first side stand 120 is provided with the first through hole 121, the first adapter sleeve 160 it is socketed with in first through hole 121, second side stand 130 is provided with the second through hole 131, the second adapter sleeve (accompanying drawing does not identifies) it is socketed with in second through hole 131, first adapter sleeve 160 and the second adapter sleeve are socketed on the two ends of rotating shaft 150 respectively, the two ends of rotating shaft 150 are also socketed with packing ring 170, one packing ring 170 is positioned at first side stand 120 side away from the second side stand 130, and one is positioned at second side stand 130 side away from the first side stand 120.By the first adapter sleeve 160 and the second adapter sleeve, it is to avoid the first side stand 120 and the second side stand 130 and rotating shaft 150 direct friction, extended for the first side stand 120 and service life of the second side stand 130, and make rotation more smooth.
In the present embodiment, the first adapter sleeve 160 and the second adapter sleeve are copper sheathing, and copper sheathing is wear-resisting, and the service life making the first adapter sleeve 160 and the second adapter sleeve is longer, and the first adapter sleeve 160 and the second adapter sleeve can also use other materials according to actual needs.
As depicted in figs. 1 and 2, the first clamp 142 and the second clamp 143 that buckle 140 includes base plate 141, is located on base plate 141, first clamp 142 and the second clamp 143 are oppositely arranged and cooperatively form the end face of draw-in groove 110, the first clamp 142 and the second clamp 143 and be all arranged with the regulation mouth 144 connected with draw-in groove 110.When fastener 210 and draw-in groove 110 snap-fit engagement, fastener 210 squeezes in draw-in groove 110 under the effect of external force, in extrusion process, first clamp 142 and the second clamp 143 are outward-dipping, and the size of draw-in groove 110 opening is adjusted by the regulation mouth 144 of end face, make fastener 210 be easier to snap in draw-in groove 110, make folding and launch during horn 30 more laborsaving.Draw-in groove 110 opening up, in aircraft flight, the propeller being provided with due to horn 30 other end can produce lift upwards, the opening upwards of draw-in groove 110, makes fastener 210 coordinate tightr with draw-in groove 110.
In the present embodiment, buckle 140 is flexible plastic material, makes fastener 210 be easier to buckle in draw-in groove 110, makes folding and launches during horn 30 more laborsaving, and making the weight of whole fold mechanism greatly reduce, carrying more convenient.Buckle 140 can also use other materials according to actual needs.
As shown in Figure 1, connector 20 includes the second connector 240 that the first connector 230 being fixed on horn 30 and the first connector 230 removably connect, the adpting flange 250 being located on the second connector 240, adpting flange 250 is provided with fastener 210, and horn support 10 is rotatably connected with adpting flange 250.Connector 20 is realized and the removably connecting of horn 30 by the first connector 230 and the second connector 240, makes installing/dismounting more convenient;And be rotatably connected with horn support 10 by adpting flange 250, make to rotate more stable.
In the present embodiment, first connector 230 is provided with and accommodates chamber 231 and accommodate the first installing hole 232 that chamber 231 connects, second connector 240 is provided with and accommodates the protuberance 241 that chamber 231 coordinates, protuberance 241 is provided with the second installing hole 242 coordinated with the first installing hole 232, connected by appended claims between first installing hole 232 and the second installing hole 242, and make the profile of fold mechanism more attractive.First connector 230 and the second connector 240 can also removably connect in other way.
As shown in Figure 1, second connector 240 is provided with the 3rd installing hole 244 that the mounting groove 243 coordinated with adpting flange 250 peripheral shape connects with mounting groove 243, flange periphery is provided with the 4th installing hole 251 coordinated with the 3rd installing hole 244, connected by appended claims between 3rd installing hole 244 and the 3rd installing hole 244, and make the profile of fold mechanism more attractive.Second connector 240 and adpting flange 250 can also be adopted according to actual needs and be attached in other ways.
This utility model also improves a kind of unmanned plane, and including fuselage, horn 30, horn fold mechanism, horn support 10 is connected with fuselage, and connector 20 is connected with horn 30.Horn fold mechanism is fixed on fuselage by horn support 10, and horn fold mechanism has the function of fast folding, make unmanned plane carry and deposit more convenient.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (10)

1. a horn fold mechanism, it is characterised in that include the connector that horn support is rotatably connected with described horn support, described connector is connected with horn, and described connector is provided with fastener, and described horn support is provided with the draw-in groove coordinated with described fastener;Described connector around described horn holder pivots to the first folded state time, described fastener and described draw-in groove snap-fit engagement;Described connector around described horn holder pivots to the second folded state time, described fastener and described draw-in groove depart from.
Horn fold mechanism the most according to claim 1, it is characterized in that, described horn support at least includes the second side stand that the first side stand and described first side stand are oppositely arranged, the buckle being located between described first side stand and described second side stand, described first side stand is all rotatably connected with described connector with described second side stand, and described buckle is provided with described draw-in groove.
Horn fold mechanism the most according to claim 2, it is characterised in that described horn support also includes that two ends are respectively sleeved on described first side stand and the rotating shaft of described second side stand, and described connector is provided with the connecting hole coordinated with described rotating shaft.
Horn fold mechanism the most according to claim 3, it is characterized in that, described first side stand is provided with the first through hole, it is socketed with the first adapter sleeve in described first through hole, described second side stand is provided with the second through hole, it is socketed with the second adapter sleeve, described first adapter sleeve and described second adapter sleeve in described second through hole and is socketed on the two ends of described rotating shaft respectively.
Horn fold mechanism the most according to claim 2, it is characterized in that, described buckle includes base plate, be located on described base plate the first clamp and the second clamp, described first clamp and described second clamp are oppositely arranged and cooperatively form the end face of described draw-in groove, described first clamp and described second clamp and be all arranged with the regulation mouth connected with described draw-in groove.
Horn fold mechanism the most according to claim 5, it is characterised in that the circular in cross-section of described fastener, the A/F of described draw-in groove is less than the diameter of described fastener.
Horn fold mechanism the most according to claim 5, it is characterised in that described buckle is flexible plastic material.
8. according to the horn fold mechanism described in any one of claim 1 to 7, it is characterised in that described draw-in groove opening up.
9. according to the horn fold mechanism described in any one of claim 1 to 7, it is characterized in that, described connector includes the second connector that the first connector being fixed on horn removably connects, the adpting flange being located on described second connector with described first connector, described adpting flange is provided with described fastener, and described horn support is rotatably connected with described adpting flange.
10. a unmanned plane, it is characterised in that including fuselage, horn, horn fold mechanism as described in any one of claim 1 to 9, described horn support is connected with described fuselage, and described connector is connected with described horn.
CN201521106175.7U 2015-12-24 2015-12-24 Unmanned aerial vehicle and horn folding mechanism thereof CN205440846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521106175.7U CN205440846U (en) 2015-12-24 2015-12-24 Unmanned aerial vehicle and horn folding mechanism thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201521106175.7U CN205440846U (en) 2015-12-24 2015-12-24 Unmanned aerial vehicle and horn folding mechanism thereof
PCT/CN2016/106631 WO2017107721A1 (en) 2015-12-24 2016-12-09 Unmanned aerial vehicle and arm folding mechanism thereof

Publications (1)

Publication Number Publication Date
CN205440846U true CN205440846U (en) 2016-08-10

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Application Number Title Priority Date Filing Date
CN201521106175.7U CN205440846U (en) 2015-12-24 2015-12-24 Unmanned aerial vehicle and horn folding mechanism thereof

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CN (1) CN205440846U (en)
WO (1) WO2017107721A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017107721A1 (en) * 2015-12-24 2017-06-29 亿航智能设备(广州)有限公司 Unmanned aerial vehicle and arm folding mechanism thereof

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US8210473B2 (en) * 2008-07-22 2012-07-03 Terrafugia, Inc. Folding wing root mechanism
CN201849660U (en) * 2010-11-15 2011-06-01 佛山市安尔康姆航拍科技有限公司 Supporting arm structure of multi-rotary aerofoil
CN103625641B (en) * 2013-11-18 2016-01-20 北京中科飞鸿科技有限公司 Laterally folded formula quadrotor
CN104163238B (en) * 2014-08-18 2016-04-27 国网湖北电力中超建设管理公司 A kind of multi-rotor aerocraft horn folding device
CN104494819B (en) * 2014-12-12 2017-04-12 华南农业大学 Folding quick-disassembling type multi-rotary wing unmanned aerial vehicle
CN204871580U (en) * 2015-07-15 2015-12-16 零度智控(北京)智能科技有限公司 Unmanned vehicles horn adjusting device
CN205440846U (en) * 2015-12-24 2016-08-10 亿航智能设备(广州)有限公司 Unmanned aerial vehicle and horn folding mechanism thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017107721A1 (en) * 2015-12-24 2017-06-29 亿航智能设备(广州)有限公司 Unmanned aerial vehicle and arm folding mechanism thereof

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