CN205872445U - Unmanned aerial vehicle foot rest and unmanned aerial vehicle - Google Patents

Unmanned aerial vehicle foot rest and unmanned aerial vehicle Download PDF

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Publication number
CN205872445U
CN205872445U CN201620865378.2U CN201620865378U CN205872445U CN 205872445 U CN205872445 U CN 205872445U CN 201620865378 U CN201620865378 U CN 201620865378U CN 205872445 U CN205872445 U CN 205872445U
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China
Prior art keywords
gripper shoe
unmanned plane
foot rest
support component
aerial vehicle
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CN201620865378.2U
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Chinese (zh)
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王刚毅
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Development Of Aviation Technology (beijing) Co Ltd North Highway
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Development Of Aviation Technology (beijing) Co Ltd North Highway
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Priority to CN201620865378.2U priority Critical patent/CN205872445U/en
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Abstract

The utility model discloses an unmanned aerial vehicle foot rest and unmanned aerial vehicle. This unmanned aerial vehicle foot rest is including the support group spare that the coupling assembling and the one end that are used for connecting the unmanned aerial vehicle fuselage is connected with coupling assembling, the other end and surface phase contact, wherein, is provided with on support group spare and receives the ground effort to be greater than to book and to make the cracked structure of easily rolling over of support group spare when doing all can. The utility model provides an unmanned aerial vehicle foot rest can split when the atress is great automatically, absorbs the impact force with protection unmanned aerial vehicle fuselage through decreasing certainly.

Description

Unmanned plane foot rest and unmanned plane
Technical field
This utility model relates to unmanned air vehicle technique field, particularly relates to a kind of unmanned plane foot rest and unmanned plane.
Background technology
Unmanned plane is the most manned aircraft of the presetting apparatus manipulation utilizing radio robot with providing for oneself, the most extensively Be applied to dual-use field.Unmanned plane of a great variety, mainly includes fixed-wing unmanned plane, flapping wing unmanned plane and revolves more Wing unmanned plane etc..Owing to manipulation is simple, reliability is high, and need not runway just can be with VTOL, can be at sky after taking off Middle hovering, therefore relative to fixed-wing unmanned plane and flapping wing unmanned plane, many rotor wing unmanned aerial vehicles have all obtained extensively in every field Application.
Many rotor wing unmanned aerial vehicles, i.e. Multi-axis aircraft, generally have the rotor of more than 3, controls multiple rotations by multiple motors The wing realizes flight, and its mobility is to realize by changing the torsion of different rotor and rotating speed.Common many rotors are unmanned Machine, such as four rotors, six rotors and eight rotor wing unmanned aerial vehicles, be widely used in take photo by plane, monitor, search and rescue, security, resource exploration, agricultural etc. Every field, the unmanned plane of this type the most all has foot rest, in order to its body, when landing, is supported by unmanned plane.
But, during unmanned plane is actually used, when UAV Landing, particularly break down soon when unmanned plane When speed is fallen, or when unmanned plane needs to land with bigger speed, surface, landing site can pass to unmanned plane machine by foot rest The impulsive force that body is bigger, the easily valuable part in damage unmanned plane body.
Above-mentioned technical problem present in prior art, the most not yet proposes effective solution.
Utility model content
The purpose of this utility model is to provide one and automatically can rupture when stress is bigger, by absorbing impact from damage Power is to protect the unmanned plane foot rest of unmanned aerial vehicle body and to have the unmanned plane of this foot rest.
To achieve these goals, this utility model provides a kind of unmanned plane foot rest.
This unmanned plane foot rest includes: for connect the connection assembly of unmanned aerial vehicle body and one end be connected assembly and be connected, The support component that the other end and ground touch, wherein, when being provided with by ground force more than predetermined force on a support component An easy folded structure for support component fracture can be made.
Preferably, easy folded structure includes: be arranged at support assembly surface and the groove of plane-parallel;And/or be arranged at Prop up the horizontal slots at support component edge.
Preferably, a support component is the most outward-dipping, and easy folded structure is arranged at the middle and upper part of a support component.
Preferably, a support component includes: the first gripper shoe being oppositely arranged and the second gripper shoe, and is connected to first The 3rd gripper shoe between fagging and the second gripper shoe, the level cross-sectionn of a support component is in " work " font, and the first gripper shoe is relatively Second gripper shoe is near unmanned aerial vehicle body center, and easy folded structure is arranged in the first gripper shoe and/or the second gripper shoe.
Preferably, the distance between the first gripper shoe and the second gripper shoe is from top to bottom gradually reduced, and a support component also wraps Including the many reinforcements being connected between the first gripper shoe and the second gripper shoe, two adjacent reinforcements have common top Point.
Preferably, the 3rd gripper shoe being provided with through hole, through hole and easy folded structure are positioned at same level.
Preferably, unmanned plane foot rest is connected on unmanned aerial vehicle body by adapter sleeve, and adapter sleeve is provided with snap ring and two Individual draw-in groove, connects assembly and includes: trapezoidal connecting portion, the protuberance being connected in snap ring for card and two are connected in draw-in groove for card Leg, wherein, protuberance is arranged at the upper base of connecting portion, and two legs are respectively arranged at the left and right two of the bottom of connecting portion Side, a support component is fixing with connecting portion to be connected.
Preferably, one end of leg is connected with connecting portion, connects the operation that assembly also includes being arranged at the leg other end Portion;The bottom land of draw-in groove is provided with hole clipping, connect assembly also include being arranged on leg, the hemispherical that is connected in hole clipping for card convex Rise.
Preferably, a support component also includes the support base touched with ground, supports and is provided with for accommodating on base The arc notch of unmanned plane horn when turning back.
To achieve these goals, this utility model provides a kind of unmanned plane.
This unmanned plane includes any one unmanned plane foot rest that the application provides.
This utility model is by arranging a kind of easily folded structure on unmanned plane foot rest so that unmanned plane is by ground shock power relatively Greatly, when foot rest is more than predetermined force by ground force, a support component for foot rest ruptures at this easy folded structure, passes through absorption at break Ground shock power, reduces unmanned plane load born by engine body, thus is protected the valuable part in unmanned plane body.
Accompanying drawing explanation
Unmanned plane foot rest that Fig. 1 provides for a kind of embodiment of this utility model and the front view of associated components;
The front view of the unmanned plane foot rest that Fig. 2 provides for a kind of embodiment of this utility model;
The left view of the unmanned plane foot rest that Fig. 3 provides for a kind of embodiment of this utility model;
The axonometric chart of the unmanned plane foot rest that Fig. 4 provides for a kind of embodiment of this utility model;
The top view of the unmanned plane foot rest that Fig. 5 provides for a kind of embodiment of this utility model;
The axonometric chart of the unmanned plane adapter sleeve that Fig. 6 provides for a kind of embodiment of this utility model;
The front view of the unmanned plane foot rest that Fig. 7 provides for this utility model another kind embodiment;
The side view of the unmanned plane foot rest that Fig. 8 and Fig. 9 provides for this utility model another kind embodiment;
The axonometric chart of the unmanned plane foot rest that Figure 10 provides for this utility model another kind embodiment.
Description of reference numerals
10-connects assembly;11-connecting portion;12-protuberance;13-leg;14-operating portion;15-is protruding;20-props up support component; The easy folded structure of 21-;22-the first gripper shoe;23-the second gripper shoe;24-the 3rd gripper shoe;25-reinforcement;26-supports base; 27-through hole;30-adapter sleeve;31-snap ring;32-draw-in groove;33-hole clipping;40-horn.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.But the use of these exemplary embodiments Way and purpose are only used for this utility model is described, not constitute any type of any to real protection scope of the present utility model Limit, more non-protection domain of the present utility model is confined to this.
In this utility model, in the case of not being specified to the contrary, the noun of locality of use such as " upper and lower " typically refers to The unmanned plane foot rest of this utility model offer and unmanned plane define under normal usage." inside and outside " refers to relative to respectively The profile of part itself inside and outside, these nouns of locality use for the ease of understanding, thus should not constitute this practicality new The restriction of type protection domain.
Suitably with reference to Fig. 1 or Fig. 7, in one embodiment, unmanned plane foot rest includes connecting assembly 10 and a support component 20, Wherein, the one end connecting assembly 10 connects unmanned aerial vehicle body, and the other end connects a support component 20, such as, connect assembly 10 and include even Fishplate bar, arranges screw on connecting plate, is connected by screw with unmanned aerial vehicle body, in FIG, connects assembly 10 and adapter sleeve 30 Being connected, this adapter sleeve 30 is connected with unmanned aerial vehicle body and unmanned plane horn 40;Prop up support component 20 and unmanned aerial vehicle body is played support Effect, its one end connects above-mentioned connection assembly 10, and the other end and ground touch, such as prop up support component 20 include supported rod erecting, Gripper shoe or support frame.Wherein, a support component 20 is provided with easy folded structure, when a support component 20 is by ground force During more than predetermined force, a support component 20 ruptures at this easy folded structure, and such as, easy folded structure is to arrange on supported rod erecting surface And the groove of plane-parallel, or easily folded structure is the through hole arranged on the supporting plate, or easily folded structure be in support Edges of boards are along the breach arranged, or to arrange above-mentioned several two or three structure be easy folded structure simultaneously, or are alternatively other Structure.
Use the unmanned plane foot rest that this embodiment provides, when unmanned plane is relatively big by ground shock power, and foot rest is by ground effects When power is more than predetermined force, a support component for foot rest ruptures at easy folded structure, by absorption at break ground shock power, reduces unmanned Machine load born by engine body, thus the valuable part in unmanned plane body is protected.
Preferably, in one embodiment, support component 20 is the most outward-dipping, namely from be connected assembly 10 one end connected are the most outward-dipping to the one end contacted with ground, if unmanned aerial vehicle body and foot rest are projected earthward, Support component 20 contacts with ground less than a support component 20 with the distance connecting one end to the unmanned aerial vehicle body center that assembly 10 connects The distance at unmanned aerial vehicle body center, one end.Prop up support component 20 and be obliquely installed the support effect to unmanned aerial vehicle body more preferably, unmanned Machine is more steady when landing.
Simultaneously for the support component being obliquely installed, more held by the bigger position of moment to make easy folded structure be in Frangibility, is preferably arranged at easy folded structure the middle and upper part of a support component 20, namely is arranged in support component 20 vertical direction Midpoint between support component 20 and the connection end being connected assembly 10.
Preferably, in one embodiment, as shown in Figures 1 to 5, the first support that support component 20 includes being oppositely arranged is propped up Plate the 22, second gripper shoe 23 and be connected to the 3rd gripper shoe 24 between the first gripper shoe 22 and the second gripper shoe 23, three The relative position relation of gripper shoe makes the level cross-sectionn of a support component 20 in " work " font, the support effect to unmanned aerial vehicle body More preferably.Easily folded structure is arranged in the first gripper shoe 22, or is arranged in the second gripper shoe 23, or is simultaneously located at first In gripper shoe 22 and the second gripper shoe 23.
First gripper shoe 22 relatively the second gripper shoe 23 is near unmanned aerial vehicle body center, then easily folded structure is preferably disposed on first In gripper shoe 22 so that a support component 20 is more easily broken off at easy folded structure.
Wherein, easy folded structure 21 is specifically as follows and is arranged at the first surface, gripper shoe 22 middle and upper part and plane-parallel Transverse concave groove, simple in construction.
Or, as it is shown on figure 3, easily folded structure 21 is arranged at the middle and upper part of the first gripper shoe 22, it is specifically as follows and is arranged at First left and right sides, gripper shoe 22 middle and upper part and be positioned at the breach of same level, easy to process.
It is further preferred that the distance between the first gripper shoe 22 and the second gripper shoe 23 is from top to bottom gradually reduced, also The width of the i.e. the 3rd gripper shoe 24 from top to bottom becomes narrow gradually, and on the one hand alleviates the weight of foot rest, on the other hand makes foot rest Stability is more preferable.
Prop up the many reinforcements 25 that support component 20 also includes being connected between the first gripper shoe 22 and the second gripper shoe 23, often Root reinforcement 25 is obliquely installed between the first gripper shoe 22 and the second gripper shoe 23, strengthens a support component 20 by reinforcement 25 Other parts in addition to easy folded structure 21, it is to avoid other part rapid wears of foot rest.
Two adjacent reinforcements 25 have common summit, and easy folded structure 21 is disposed in proximity to two of unmanned aerial vehicle body Apex between reinforcement, so that a support component 20 with reinforcement 25 easily ruptures at easy folded structure 21.
It is highly preferred that as in figure 2 it is shown, be provided with through hole 27 in the 3rd gripper shoe 24, this through hole 27 and easy folded structure 21 It is in same level, on the one hand alleviates the weight of foot rest, on the other hand make a support component 20 easily disconnected at easy folded structure 21 Split.
As shown in Figure 4, in one embodiment, a support component 22 also includes the support base 26 touched with ground, Support base 26 can be circle, triangle, the shape of a hoof or other shapes, gives unmanned aerial vehicle body preferably to support.No matter Using which kind of shape, support and be preferably provided with arc notch on base 26, the diameter of this arc notch is more than or equal to unmanned plane The diameter of horn 40, thus when unmanned plane horn 40 turns back, arc notch can accommodate horn 40, facilitates the fixing of horn.
As it is shown in figure 1, unmanned plane is provided with adapter sleeve 30, the left side of adapter sleeve 30 is used for connecting unmanned aerial vehicle body, right side For connecting unmanned plane horn 40, lower end is provided with the structure being connected with unmanned plane foot rest adaptation so that unmanned plane foot rest passes through Adapter sleeve 30 is connected on unmanned aerial vehicle body.
Specifically, as shown in Figure 6, adapter sleeve 30 is provided with snap ring 31 and two draw-in grooves 32, by snap ring 31 and two Draw-in groove 32 connects with being connected assembly adaptation.
As shown in Fig. 2, Fig. 4 and Fig. 5, connect assembly 10 and include protuberance 12, trapezoidal connecting portion 11 and two legs 13, support Assembly 22 is fixing with connecting portion 11 to be connected or one-body molded.Protuberance 12 is arranged at the upper base of trapezoidal connecting portion 11, two legs The left and right sides of 13 bottoms being respectively arranged at connecting portion 11, when foot rest is connected to adapter sleeve 30, protuberance 12 card is connected to In snap ring 31, upper base part in addition to protuberance 12 offsets with the end face of snap ring 31.Between two leg 13 lateral surface away from From slightly larger than the distance between two draw-in groove 32 medial surface, respectively the outside of two legs 13 is applied inward force, two lower limbs Portion 13 due to elastic deformation, between distance diminish, after card releases, in being connected to draw-in groove 32, the power applied, elastic deformation restore but The lateral surface of two legs 13 supports knot to two draw-in groove 32 medial surface.
The applying of the most above-mentioned power, as shown in Figure 2 and Figure 4, it is preferable that the tail end at two legs 13 is respectively provided with There is operating portion 14, can easier be exerted a force by two operating portions 14.
Slide, as shown in Figure 3 and Figure 5 in order to avoid two legs 13 are relative with two draw-in grooves 32, it is preferable that at each lower limb The outside in portion 13 is additionally provided with hemispherical projections 15, and accordingly, the bottom land at draw-in groove 32 is provided with and this hemispherical projections 15 phase Adaptive hole clipping 33.
Preferably, in another kind of embodiment, as shown in Figure 7 to 10, a support component 20 for unmanned plane foot rest includes phase To arrange first gripper shoe the 22, second gripper shoe 23 and be connected between the first gripper shoe 22 and the second gripper shoe 23 3rd gripper shoe 24, the relative position relation of three gripper shoes make the level cross-sectionn of support component 20 in " work " font, to nothing The support effect of man-machine fuselage is more preferable.Easily folded structure is lacking of being simultaneously arranged in the first gripper shoe 22 and the second gripper shoe 23 Mouthful, in the left and right sides of each gripper shoe middle and upper part and be positioned at same level and be provided with this breach.
It is further preferred that the distance between the first gripper shoe 22 and the second gripper shoe 23 is from top to bottom gradually reduced, also The width of the i.e. the 3rd gripper shoe 24 from top to bottom becomes narrow gradually, and on the one hand alleviates the weight of foot rest, on the other hand makes foot rest Stability is more preferable.
Prop up the many reinforcements 25 that support component 20 also includes being connected between the first gripper shoe 22 and the second gripper shoe 23, respectively Between the first gripper shoe 22 and the second gripper shoe 23 vertically, horizontally or laterally arrange, reinforcement 25, first supports reinforcement 25 Multiple little triangular structure is formed between plate 22 and the second gripper shoe 23.
As shown in Figure 10, a support component 22 also includes the support base 26 touched with ground, and supporting base 26 is Horse hoof Shape structure, and it is provided with arc notch, the diameter of this arc notch is more than or equal to the diameter of unmanned plane horn 40, thus works as nothing When man-machine horn 40 turns back, arc notch can accommodate horn 40, facilitates the fixing of horn.
Unmanned plane foot rest in this embodiment is connected on unmanned aerial vehicle body again by adapter sleeve, the knot of adapter sleeve Structure uses the structure of Fig. 6, and here is omitted.
The connection assembly 10 of this embodiment includes protuberance 12, trapezoidal connecting portion 11 and two legs 13, support component 22 with Connecting portion 11 is fixing to be connected or one-body molded.Protuberance 12 is arranged at the upper base of trapezoidal connecting portion 11, and two legs 13 set respectively Being placed in the left and right sides of the bottom of connecting portion 11, when foot rest is connected to adapter sleeve 30, protuberance 12 card is connected in snap ring 31, Upper base part in addition to protuberance 12 offsets with the end face of snap ring 31.Distance between two leg 13 lateral surface is slightly larger than two Distance between individual draw-in groove 32 medial surface, applies inward force to the outside of two legs 13 respectively, and two legs 13 are due to bullet Property deformation, between distance diminish, after card releases, in being connected to draw-in groove 32, the power applied, elastic deformation is restored but two legs 13 Lateral surface support knot to two draw-in groove 32 medial surface.
The applying of the most above-mentioned power, the tail end at two legs 13 is respectively arranged with operating portion 14, this operating portion 14 Different from the operating portion in above-described embodiment, the operating portion in above-described embodiment is to be downwardly extending by leg, this embodiment Operating portion 14 be to be stretched out by leg to be formed, can easier be exerted a force by two operating portions 14.
Slide in order to avoid two legs 13 are relative with two draw-in grooves 32, be additionally provided with hemisphere in the outside of each leg 13 Shape projection 15, accordingly, the bottom land at draw-in groove 32 is provided with the hole clipping 33 suitable with this hemispherical projections 15.
Multiple loss of weight through hole is set on the trapezoidal connecting portion 11 of this embodiment, to alleviate the weight of foot rest.
Use above-mentioned suitable structure, the quick-replaceable of foot rest can be realized, especially for the foot with easy folded structure Frame, when foot rest ruptures at easy folded structure, it is possible to the foot rest the most more renewed.
From above-mentioned record, the unmanned plane foot rest of this utility model offer and unmanned plane, relative to prior art, tool There is a following beneficial effect:
Relatively big by ground shock power at unmanned plane, when foot rest stress is more than predetermined force, a support component of foot rest is easy to break at this Rupture at structure, by absorption at break ground shock power, reduce unmanned plane load born by engine body, thus valuable in unmanned plane body Part is protected.
The sequencing of embodiment of above only for ease of describing, does not represent the quality of embodiment.
Last it is noted that embodiment of above is only in order to illustrate the technical solution of the utility model, rather than it is limited System;Although being described in detail this utility model with reference to aforementioned embodiments, those of ordinary skill in the art should Understand: the technical scheme described in aforementioned each embodiment still can be modified by it, or special to wherein portion of techniques Levy and carry out equivalent;And these amendments or replacement, do not make the essence of appropriate technical solution depart from each reality of this utility model Execute the spirit and scope of mode technical scheme.

Claims (10)

1. a unmanned plane foot rest, it is characterised in that including: for connect the connection assembly (10) of unmanned aerial vehicle body and one end and The support component (20) that described connection assembly (10) is connected, the other end touches with ground, wherein, at described support component (20) it is provided with on when being more than predetermined force by ground force and can make described the easy folded structure (21) that support component ruptures.
Unmanned plane foot rest the most according to claim 1, it is characterised in that described easy folded structure (21) including:
It is arranged at described support component (20) surface and the groove of plane-parallel;And/or
It is arranged at the horizontal slots at described support component (20) edge.
Unmanned plane foot rest the most according to claim 1, it is characterised in that described support component (20) the most gradually to Outer incline, described easy folded structure (21) is arranged at the middle and upper part of described support component (20).
Unmanned plane foot rest the most according to any one of claim 1 to 3, it is characterised in that described support component (20) bag Include: the first gripper shoe (22) being oppositely arranged and the second gripper shoe (23), and be connected to described first gripper shoe (22) and institute State the 3rd gripper shoe (24) between the second gripper shoe (23), the level cross-sectionn of described support component (20) in " work " font, Described more described second gripper shoe of first gripper shoe (22) (23) is near unmanned aerial vehicle body center, and described easy folded structure (21) is arranged On described first gripper shoe (22) and/or described second gripper shoe (23).
Unmanned plane foot rest the most according to claim 4, it is characterised in that described first gripper shoe (22) and described second Distance between fagging (23) is from top to bottom gradually reduced, and described support component (20) also includes being connected to described first gripper shoe (22) many reinforcements (25) and between described second gripper shoe (23), two adjacent described reinforcements (25) have jointly Summit.
Unmanned plane foot rest the most according to claim 5, it is characterised in that be provided with through hole in described 3rd gripper shoe (24) (27), described through hole (27) and described easy folded structure (21) are positioned at same level.
Unmanned plane foot rest the most according to any one of claim 1 to 3, it is characterised in that described unmanned plane foot rest passes through Adapter sleeve (30) is connected on unmanned aerial vehicle body, and described adapter sleeve (30) is provided with snap ring (31) and two draw-in grooves (32), institute State connection assembly (10) to include: trapezoidal connecting portion (11), the protuberance (12) being connected in described snap ring for card and two are used for card The leg (13) being connected in described draw-in groove, wherein, described protuberance (12) is arranged at the upper base of described connecting portion (11), two institutes State the left and right sides that leg (13) is respectively arranged at the bottom of described connecting portion (11), described support component and described connecting portion (11) fixing connection.
Unmanned plane foot rest the most according to claim 7, it is characterised in that one end of described leg (13) and described connecting portion (11) being connected, described connection assembly (10) also includes the operating portion (14) being arranged at described leg (13) other end;Described card The bottom land of groove (32) is provided with hole clipping (33), and described connection assembly (10) also includes being arranged on described leg (13), is used for card The hemispherical projections (15) being connected in described hole clipping (33).
Unmanned plane foot rest the most according to any one of claim 1 to 3, it is characterised in that described support component also includes The support base (26) touched with ground, described support base (26) is provided with for accommodating unmanned plane horn when turning back Arc notch.
10. a unmanned plane, it is characterised in that include the unmanned plane foot rest according to any one of claim 1 to 9.
CN201620865378.2U 2016-08-10 2016-08-10 Unmanned aerial vehicle foot rest and unmanned aerial vehicle Active CN205872445U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019205460A1 (en) * 2018-04-24 2019-10-31 深圳市大疆创新科技有限公司 Landing gear structure and unmanned aerial vehicle
WO2021143449A1 (en) * 2020-01-17 2021-07-22 深圳市道通智能航空技术股份有限公司 Drone landing gear and drone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019205460A1 (en) * 2018-04-24 2019-10-31 深圳市大疆创新科技有限公司 Landing gear structure and unmanned aerial vehicle
WO2021143449A1 (en) * 2020-01-17 2021-07-22 深圳市道通智能航空技术股份有限公司 Drone landing gear and drone

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