CN212980556U

CN212980556U - Hang down fixed wing unmanned aerial vehicle air bag structure

Info

Publication number: CN212980556U
Application number: CN202022101843.4U
Authority: CN
Inventors: 闫兆
Original assignee: Beijing Weitong Xinke Measurement And Control Technology Co ltd
Current assignee: Beijing Weitong Xinke Measurement And Control Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-16
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a fixed wing unmanned aerial vehicle air bag structure of drooping, place the incasement portion and seted up and place the cavity, place the cavity inner wall symmetry and seted up the spout, the inside fixedly connected with slide bar of spout, spout one end is located slide bar outer end one side position department fixedly connected with spring, spring one end fixedly connected with slider, slider one end fixedly connected with mounting panel, mounting panel one end surface mounting has the gasbag, place case one end both sides side and all rotate and be connected with the spring hinge, the utility model discloses a structure is provided with spout, spring, slider, spring hinge, joint groove and embedded groove, when the gasbag aerifys to pop out, through spring hinge and joint groove cooperation, makes the limiting plate drive the gasbag only can stretch out from placing the case outside, protects unmanned aerial vehicle to through spout and spring cooperation, make the gasbag in the expansion, so that the sliding block buffers the impact force during the unfolding.

Description

Hang down fixed wing unmanned aerial vehicle air bag structure

Technical Field

The utility model relates to a hang down stationary vane unmanned aerial vehicle technical field, specifically be a hang down stationary vane unmanned aerial vehicle air bag structure.

Background

Unmanned aircraft are commonly known as: the unmanned aerial vehicle is generally various remote control aircrafts without boarding and driving by a driver, particularly relates to an unmanned reconnaissance aircraft of military, is not provided with a cockpit on the aircraft, but is provided with an autopilot, a program control device and other equipment, and personnel on the ground, a naval vessel and a mother aircraft remote control station track, position, remote control, remote measurement and digital transmission the unmanned aerial vehicle through radar and other equipment;

however, the existing airbag structure of the drooping fixed-wing unmanned aerial vehicle lacks a component for guiding the direction in which the airbag is unfolded and a component for buffering the impact force generated by unfolding the airbag, so that the secondary damage is easy to occur when the unmanned aerial vehicle is protected, and therefore the airbag structure of the drooping fixed-wing unmanned aerial vehicle is necessary to overcome the defects in the prior art for avoiding the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hang down fixed wing unmanned aerial vehicle air bag structure can effectively solve the above-mentioned lack of proposition among the background art and lead to spacing subassembly and lack the subassembly that cushions the impact force that air bag expandes to the direction that expandes air bag, when leading to protecting unmanned aerial vehicle, the problem of secondary damage appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: a vertical fixed wing unmanned aerial vehicle airbag structure comprises a placing box, wherein a placing cavity is formed in the placing box, sliding grooves are symmetrically formed in the inner wall of the placing cavity, sliding rods are fixedly connected in the sliding grooves, one end of each sliding groove is fixedly connected with a spring at one side of the outer end of each sliding rod, one end of each spring is fixedly connected with a sliding block, one end of each sliding block is fixedly connected with a mounting plate, an airbag is arranged on the surface of one end of each mounting plate, two sides of one end of the placing box are rotatably connected with spring hinges, the outer end of each spring hinge is fixedly connected with a limiting plate, and one end of;

it has a solid fixed cylinder to place case outer end middle part threaded connection, the inside symmetry of solid fixed cylinder is rotated and is connected with the clamp, clamp one end fixedly connected with fixed plate, the fixed plate top is rotated and is connected with fastening bolt, it all has seted up the sliding tray to place case outer end and lie in solid fixed cylinder both sides position department, the thread groove has been seted up to the sliding tray inner wall.

Preferably, the slider is in slide bar outer end sliding connection, slider one end fixedly connected with connecting rod, during mounting panel and connecting rod outer end fixed connection.

Preferably, the inner wall of the clamping groove is provided with an embedded groove, and a sealing film is adhered inside the embedded groove.

Preferably, the bottom end of the other fixing plate is fixedly connected with a bolt seat, and the outer end of the fastening bolt penetrates through the inside of the bolt seat.

Preferably, the bottom of the inner portion of the sliding groove is provided with a containing groove, the inner wall of the containing groove is connected with a clamping block in a sliding mode, the top end of the inner portion of the sliding groove is provided with a clamping opening, the outer end of the placing box is located at the position of one side of the sliding groove and provided with a positioning hole, and one end of the clamping block is connected with a stud in a threaded mode.

Preferably, one end of the clamping block is provided with a positioning hole, and a stud is connected to the inner portion of the positioning hole in a threaded manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the spout, a spring, the slider, the spring hinge, joint groove and embedded groove, when the gasbag is aerifyd and is popped out, through spring hinge and joint groove cooperation, make the limiting plate drive the gasbag and can only stretch out from placing the case outside, thereby make the better contact ground of gasbag, protect unmanned aerial vehicle, and through spout and spring cooperation, make the gasbag in the twinkling of an eye in the expansion, make the slider cushion the impact force when expanding, simultaneously through the inside seal membrane of embedded groove, avoid the dust to pile up inside the gasbag, cause the influence to the use of gasbag.

2. Be provided with the clamp, the fixed plate, fastening bolt, sliding tray and thread groove, through rotating the clamp, be convenient for adjust the interval between two clamps, thereby be convenient for will place the case and fix in unmanned aerial vehicle's optional position department, and through fastening bolt, be convenient for fix the clamp, be convenient for fix placing the case with this, simultaneously through the inside thread groove of sliding tray, be convenient for will place the case and fix in unmanned aerial vehicle bottom, install in unmanned aerial vehicle each position department through will placing the case, thereby the realization carries out comprehensive protection to unmanned aerial vehicle.

3. Be provided with and accomodate groove, fixture block, bayonet socket and double-screw bolt, through accomodating the groove, be convenient for accomodate gliding fixture block, from not influencing the use of thread groove to through the bayonet socket, when not using the thread groove, with fixture block and bayonet socket joint, and through with double-screw bolt screw in locating hole, so that the fixture block of being convenient for fixes, conveniently protects the thread groove, avoids the thread groove inside to expose for a long time and takes place oxidation reaction outside, influences the use of thread groove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the limiting plate of the present invention;

fig. 3 is a schematic structural view of the clamp of the present invention;

FIG. 4 is a schematic structural diagram of the area A in FIG. 3 according to the present invention;

reference numbers in the figures: 1. placing a box; 2. placing a chamber; 3. a chute; 4. a slide bar; 5. a spring; 6. a slider; 7. mounting a plate; 8. an air bag; 9. a spring hinge; 10. a limiting plate; 11. a clamping groove; 12. a groove is embedded; 13. a fixed cylinder; 14. clamping a hoop; 15. a fixing plate; 16. Fastening a bolt; 17. a sliding groove; 18. a thread groove; 19. a receiving groove; 20. a clamping block; 21. A bayonet; 22. positioning holes; 23. a stud.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a suspended fixed wing unmanned aerial vehicle airbag structure, which comprises a placing box 1, a placing chamber 2 is arranged inside the placing box 1, sliding grooves 3 are symmetrically arranged on the inner wall of the placing chamber 2, sliding rods 4 are fixedly connected inside the sliding grooves 3, one ends of the sliding grooves 3 are fixedly connected with springs 5 at one side of the outer ends of the sliding rods 4, one ends of the springs 5 are fixedly connected with sliding blocks 6, one ends of the sliding blocks 6 are fixedly connected with mounting plates 7, the mounting plates 7 are convenient to slide, the sliding blocks 6 are slidably connected at the outer ends of the sliding rods 4, one ends of the sliding blocks 6 are fixedly connected with connecting rods, when the mounting plates 7 are fixedly connected with the outer ends of the connecting rods, the airbag 8 is surface-mounted at one end of the mounting plates 7, both, one end of the limiting plate 10 is provided with a clamping groove 11 to facilitate sealing of the limiting plate 10, the inner wall of the clamping groove 11 is provided with an embedded groove 12, and a sealing film is adhered inside the embedded groove 12;

it has a solid fixed cylinder 13 to place 1 outer end of case middle part threaded connection, the inside symmetry of solid fixed cylinder 13 rotates and is connected with

clamp

14, 14 one end fixedly connected with fixed plate 15 of clamp, 15 tops of fixed plate rotate and are connected with fastening bolt 16, the rotation of fastening bolt 16 of being convenient for, 15 bottom fixedly connected with bolt seats of another fixed plate, inside fastening bolt 16 outer ends run through the bolt seat, it all has seted up sliding tray 17 to place 1 outer end of case and lie in solid fixed cylinder 13 both sides position department, threaded groove 18 has been seted up to sliding tray 17 inner wall.

The inside bottom of sliding tray 17 has been seted up and has been accomodate groove 19, accomodate groove 19 inner wall sliding connection and have fixture block 20, bayonet 21 has been seted up on the inside top of sliding tray 17, is convenient for carry out the joint to fixture block 20, places 1 outer ends of case and is located sliding tray 17 one side position department and has seted up locating hole 22, and fixture block 20 one end threaded connection has a double-screw bolt 23, the rotation of double-screw bolt 23 of being convenient for, and locating hole 22 has been seted up to fixture block 20 one end, and locating hole 22.

The utility model discloses a theory of operation and use flow: firstly, the hoop 14 is rotated inside the fixed cylinder 13, the distance between the two hoops 14 is adjusted, so that the placing box 1 is convenient to fix at any position of the unmanned aerial vehicle, then the fastening bolt 16 is rotated, the hoop 14 is fixed, so that the placing box 1 is convenient to fix, when the placing box 1 needs to be fixed at the bottom of the unmanned aerial vehicle, the fixed cylinder 13 is rotated, the fixed cylinder 13 is separated from the placing box 1, then the placing box 1 is convenient to fix at the bottom of the unmanned aerial vehicle through the thread groove 18 inside the sliding groove 17, and the placing box is installed at each position of the unmanned aerial vehicle, so that the unmanned aerial vehicle is comprehensively protected;

secondly, the sliding fixture block 20 is used for accommodating the sliding fixture block 20 under the action of the accommodating groove 19, so that the use of the thread groove 18 is not influenced, when the thread groove 18 is not used, the fixture block 20 slides into the bayonet 21, the fixture block 20 is conveniently clamped with the bayonet 21, and then the stud 23 is screwed into the positioning hole 22, so that the fixture block 20 is conveniently fixed, the thread groove 18 is conveniently protected, and the phenomenon that the inside of the thread groove 18 is exposed outside for a long time to generate oxidation reaction to influence the use of the thread groove 18 is avoided;

then, when 8 aerify and pop out at the gasbag, 8's impact force drives limiting plate 10 and rotates, thereby make spring hinge 9 and joint groove 11 drive two limiting plate 10 separations, because limiting plate 10's effect, make limiting plate 10 drive gasbag 8 can only stretch out from placing the case 1 outside, thereby make the better contact ground of gasbag 8, protect unmanned aerial vehicle, and simultaneously, 8's impact force drives mounting panel 7 and removes, thereby make mounting panel 7 drive slider 6 remove in 4 outer ends of slide bar, and then make slider 6 drive spring 5 compress, because 5's buffer power cushions the impact force when expanding, simultaneously through the inside seal membrane of embedded groove 12, avoid the dust to pile up inside 8 gasbags, cause the influence to 8's use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hang down fixed wing unmanned aerial vehicle air bag structure, is including placing case (1), its characterized in that: a placing cavity (2) is formed in the placing box (1), sliding chutes (3) are symmetrically formed in the inner wall of the placing cavity (2), sliding rods (4) are fixedly connected in the sliding chutes (3), one ends of the sliding chutes (3) are fixedly connected with springs (5) at positions on one sides of the outer ends of the sliding rods (4), one ends of the springs (5) are fixedly connected with sliding blocks (6), one ends of the sliding blocks (6) are fixedly connected with mounting plates (7), air bags (8) are mounted on the surfaces of one ends of the mounting plates (7), two sides of one end of the placing box (1) are rotatably connected with spring hinges (9), the outer ends of the spring hinges (9) are fixedly connected with limiting plates (10), and clamping grooves (11) are formed in one ends;

it has solid fixed cylinder (13) to place case (1) outer end middle part threaded connection, gu fixed cylinder (13) inside symmetry rotates and is connected with clamp (14), clamp (14) one end fixedly connected with fixed plate (15), fixed plate (15) top rotates and is connected with fastening bolt (16), it all has seted up sliding tray (17) to place case (1) outer end and lie in solid fixed cylinder (13) both sides position department, thread groove (18) have been seted up to sliding tray (17) inner wall.

2. The airbag structure of claim 1, wherein: slider (6) are in slide bar (4) outer end sliding connection, slider (6) one end fixedly connected with connecting rod, during mounting panel (7) and connecting rod outer end fixed connection.

3. The airbag structure of claim 1, wherein: the joint groove (11) inner wall has been seted up embedded groove (12), embedded groove (12) inside is pasted and is had the seal membrane.

4. The airbag structure of claim 1, wherein: the bottom end of the other fixing plate (15) is fixedly connected with a bolt seat, and the outer end of the fastening bolt (16) penetrates through the inside of the bolt seat.

5. The airbag structure of claim 1, wherein: the inside bottom of sliding tray (17) has been seted up and has been accomodate groove (19), it has fixture block (20) to accomodate groove (19) inner wall sliding connection, bayonet socket (21) have been seted up on the inside top of sliding tray (17), it has locating hole (22) to place case (1) outer end and lie in sliding tray (17) one side position department, fixture block (20) one end threaded connection has double-screw bolt (23).

6. The airbag structure of claim 5, wherein: one end of the clamping block (20) is provided with a positioning hole (22), and a stud (23) is connected to the inner portion of the positioning hole (22) in a threaded mode.