CN206494133U - Aircraft drop protection device - Google Patents

Aircraft drop protection device Download PDF

Info

Publication number
CN206494133U
CN206494133U CN201621330228.8U CN201621330228U CN206494133U CN 206494133 U CN206494133 U CN 206494133U CN 201621330228 U CN201621330228 U CN 201621330228U CN 206494133 U CN206494133 U CN 206494133U
Authority
CN
China
Prior art keywords
aircraft
utility
protection device
model
buffer
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201621330228.8U
Other languages
Chinese (zh)
Inventor
李宛隆
黄山
柯宗泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Hi Tech Development Co Ltd
Original Assignee
Guangdong Hi Tech Development Co Ltd
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 Guangdong Hi Tech Development Co Ltd filed Critical Guangdong Hi Tech Development Co Ltd
Priority to CN201621330228.8U priority Critical patent/CN206494133U/en
Application granted granted Critical
Publication of CN206494133U publication Critical patent/CN206494133U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vibration Dampers (AREA)

Abstract

The utility model discloses aircraft drop protection device, the utility model is when aircraft falls, by the effect of the first buffer structure and the second buffer structure, and the foundation area of the frictional layer in contact pendant face gradually increases, and aircraft is slowed down;Again by the further buffering of air bag effect of air bag layer, prevent from damaging the part of aircraft;Again by the elastic reaction of the 3rd buffer structure, coordinate high resiliency pad, bumper and absorbing shock is carried out to the effect of falling, complete whole safe drop event.The utility model design science is reasonable, simple in construction, unmanned plane can be fallen and play that good protective action, financial cost be relatively low, practicality is relatively strong, is worth a wide range of promotes.

Description

Aircraft drop protection device
Technical field
The utility model belongs to protector technical field, and in particular to a kind of aircraft drop protection device.
Background technology
So-called unmanned plane, i.e., unmanned aircraft.Divided according to technology, unmanned vehicle can be divided into unmanned fixation Six major classes such as the wing, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned airship, unmanned parasol, flapping wings type MAV, And first three class is most widely used, wherein unmanned multi-rotor aerocraft again because its is simple in construction, relative low price the characteristics of, Application scenarios are expanded rapidly, development prospect is of greatest concern.
With the development of information technology so that unmanned plane operation strategies, field are more wide, and unmanned plane has been expanded significantly Fighting range, unmanned plane acts on the direction to attack lethal effect from combat supports such as past single scouting, early warning Development, it has also become the important or even key strength of influence operation process.But, for unmanned plane flight safety problem always It is focus of concern, when unmanned plane runs into harsh climate and flight operation in the air occurs unexpected, unmanned plane It will fall;Meanwhile, aircraft is usually performing task, is caught to avoid fuselage from being damaged when landing, together Sample needs a kind of wide aircraft drop protection device of simple in construction, applicability.
Utility model content
The purpose of this utility model is to provide a kind of aircraft drop protection device, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the utility model provides following technical scheme:Aircraft drop protection device, including machine Head, fuselage, tail, the head, fuselage, tail are sequentially connected, and the head bottom is provided with the first buffer gear, the fuselage Bottom is provided with the second buffer gear, and the tail is provided with the 3rd buffer gear.
Further, first buffer gear includes frictional layer, air bag layer, articulamentum, the articulamentum and head bottom Portion is connected, and the air bag layer is arranged between the articulamentum and frictional layer;The structure of second buffer gear and described the The structure of one buffer gear is consistent.The frictional layer is constituted using the material of great friction coefficient.
Further, the 3rd buffer structure includes connecting portion, arch portion, the connecting portion and arch portion one Hollow triangular structure is provided with inside connection, the arch portion, each angle of the triangle is fillet.
Further, the arch portion bottom is provided with high-elastic pad, and the pad is fitted in arch portion lower surface.
Further, the cross section of first buffer gear and second buffer layer encloses an ellipse jointly.
Further, the arch portion is made up of elastomeric material.
The utility model, by the effect of the first buffer structure and the second buffer structure, connects when aircraft falls The foundation area for touching the frictional layer in pendant face gradually increases, and aircraft is slowed down;Acted on again by the air bag of air bag layer into one Step buffering, prevents from damaging the part of aircraft;Again by the elastic reaction of the 3rd buffer structure, coordinate high resiliency pad, to falling Effect carries out bumper and absorbing shock, completes whole safe drop event.The utility model design science is reasonable, simple in construction, can be right Unmanned plane, which falls, plays that good protective action, financial cost be relatively low, practicality is relatively strong, is worth a wide range of promotes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is structural representation of the present utility model.
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.
The utility model provides aircraft drop protection device as shown in Figure 1-2, including head 1, fuselage 2, tail 3, the head, fuselage, tail are sequentially connected, and the head bottom is provided with the first buffer gear 4, and the fuselage bottom is provided with the Two buffer gears 5, the tail is provided with the 3rd buffer gear 6.
Further, first buffer gear 4 includes frictional layer 41, air bag layer 42, articulamentum 43, the articulamentum 43 It is connected with the bottom of head 1, the air bag layer 42 is arranged between the articulamentum 43 and frictional layer 41;Second buffer gear 5 structure is consistent with the structure of first buffer gear 4.
Further, the 3rd buffer structure 6 includes connecting portion 61, arch portion 62, the connecting portion and the arch Hollow triangular structure 64 is provided with inside portion's integrally connected, the arch portion, each angle of the triangle is fillet.
Further, the bottom of arch portion 62 is provided with high-elastic pad 63, and the pad is fitted in arch portion lower surface.
Further, to enclose one jointly with the cross section of second buffer layer 2 ellipse for the cross section of first buffer gear 1 It is circular.
Further, the arch portion 62 is made up of elastomeric material.
The utility model, by the effect of the first buffer structure and the second buffer structure, connects when aircraft falls The foundation area for touching the frictional layer in pendant face gradually increases, and aircraft is slowed down;Acted on again by the air bag of air bag layer into one Step buffering, prevents from damaging the part of aircraft;Again by the elastic reaction of the 3rd buffer structure, coordinate high resiliency pad, to falling Effect carries out bumper and absorbing shock, completes whole safe drop event.The utility model design science is reasonable, simple in construction, can be right Unmanned plane, which falls, plays that good protective action, financial cost be relatively low, practicality is relatively strong, is worth a wide range of promotes.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, this is not limited to Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Equivalent substitution is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc., It should be included within protection domain of the present utility model.All technical characteristics not being described in detail, can lead in the utility model Any prior art in the art is crossed to realize.

Claims (5)

1. aircraft drop protection device, including head, fuselage, tail, the head, fuselage, tail are sequentially connected, its feature It is, the head bottom is provided with the first buffer gear, the fuselage bottom is provided with the second buffer gear, and the tail is provided with the Three buffer gears;3rd buffer structure includes connecting portion, arch portion, the connecting portion and the arch portion integrally connected, Hollow triangular structure is provided with inside the arch portion, each angle of the triangle is fillet.
2. aircraft drop protection device according to claim 1, it is characterised in that first buffer gear includes rubbing Layer, air bag layer, articulamentum are wiped, the articulamentum is connected with head bottom, the air bag layer is arranged at the articulamentum and friction Between layer;The structure of second buffer gear is consistent with the structure of first buffer gear.
3. aircraft drop protection device according to claim 1, it is characterised in that the arch portion bottom is provided with high-elastic Pad, the pad is fitted in arch portion lower surface.
4. aircraft drop protection device according to claim 1, it is characterised in that first buffer gear it is transversal Face and the cross section of second buffer layer enclose an ellipse jointly.
5. aircraft drop protection device according to claim 1, it is characterised in that the arch portion is by elastomeric material group Into.
CN201621330228.8U 2016-12-06 2016-12-06 Aircraft drop protection device Active CN206494133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621330228.8U CN206494133U (en) 2016-12-06 2016-12-06 Aircraft drop protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621330228.8U CN206494133U (en) 2016-12-06 2016-12-06 Aircraft drop protection device

Publications (1)

Publication Number Publication Date
CN206494133U true CN206494133U (en) 2017-09-15

Family

ID=59800407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621330228.8U Active CN206494133U (en) 2016-12-06 2016-12-06 Aircraft drop protection device

Country Status (1)

Country Link
CN (1) CN206494133U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057307A (en) * 2018-09-13 2018-12-21 崔乐涵 The method of cushion impact forces when building hanging basket and hanging basket accidental falling
CN111806683A (en) * 2020-06-04 2020-10-23 仿翼(北京)科技有限公司 Aircraft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057307A (en) * 2018-09-13 2018-12-21 崔乐涵 The method of cushion impact forces when building hanging basket and hanging basket accidental falling
CN109057307B (en) * 2018-09-13 2024-06-18 腾盛桥工科技(重庆)有限公司 Method for buffering impact force when construction hanging basket and hanging basket accidentally fall
CN111806683A (en) * 2020-06-04 2020-10-23 仿翼(北京)科技有限公司 Aircraft
CN111806683B (en) * 2020-06-04 2022-06-14 仿翼(北京)科技有限公司 Aircraft

Similar Documents

Publication Publication Date Title
CN104691739B (en) A kind of low-resistance high-drag dissipates the high-lift laminar flow airfoil of Mach number
CN204871603U (en) Unmanned vehicles screw safety cover
CN206494133U (en) Aircraft drop protection device
CN205801516U (en) A kind of fixed-wing unmanned plane of VTOL
CN203222110U (en) Small-size unmanned helicopter with up-mounted tail rotor
CN104044736B (en) Depopulated helicopter rotor blade tip
CN208070014U (en) A kind of multi-rotor unmanned aerial vehicle blade and multi-rotor unmanned aerial vehicle
CN102642613A (en) Low-resistance fairing of corrugate sheath
US8430357B2 (en) Tail skid for protecting a structural element of an aircraft, an aircraft provided with such a tail skid, and an anti-overturning method implemented by said tail skid
WO2019061386A1 (en) Unmanned aerial vehicle fall protection device
CN204433031U (en) Portable fast assembling-disassembling unmanned plane
CN113335499B (en) High-mobility unmanned aerial vehicle based on solid rocket auxiliary power
CN204310057U (en) A kind of fixed-wing unmanned plane
CN207496925U (en) A kind of shock-damping structure
CN207045710U (en) A kind of light-duty fixed-wing unmanned plane undercarriage
CN104386239B (en) A kind of anti-rollover airframe steel framework structure
CN206719527U (en) Undercarriage rocking arm
CN202624633U (en) Crashworthy twin-rotor air vehicle
CN208119402U (en) A kind of UAV Landing shock-absorbing protecting structure
CN207045687U (en) A kind of anti-bird collide the wing fix leading edge
CN209126977U (en) A kind of twin-fuselage aircraft
CN103847953A (en) Wing tip sail device for general fixed-wing aircraft
CN203306226U (en) Single-soldier vertical take-off and landing aircraft
CN207758994U (en) A kind of navigation aircraft horizontal tail
CN219506225U (en) Unmanned aerial vehicle's protective structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Aircraft fall protection devices

Granted publication date: 20170915

Pledgee: Guangdong Nanyue Bank Co.,Ltd. Huizhou Branch

Pledgor: GUANGDONG AIRACE TECHNOLOGY DEVELOPMENT CO.,LTD.

Registration number: Y2024980022913

PE01 Entry into force of the registration of the contract for pledge of patent right