CN214524383U - Stable control stabilizer blade suitable for unmanned aerial vehicle descends - Google Patents

Abstract

The utility model relates to the field of unmanned aerial vehicles, in particular to a stable control support leg suitable for landing of an unmanned aerial vehicle, which comprises a connecting piece, wherein two ends of the connecting piece are provided with connecting notches, the insides of the connecting notches are connected with a support piece through a first rotating shaft, the notch joint of the support piece is provided with a second rotating shaft, a second spring is arranged between the support pieces positioned at two sides of the second rotating shaft, the support piece is fixedly provided with an air bag through an installation rod, the air bag is provided with an air inlet pipe, the bottom of the support piece is provided with a connecting cavity, the upper end of the connecting cavity is provided with a ventilating pipe, the ventilating pipe is connected with the air inlet pipe through a connecting hose, a piston plate is arranged inside the connecting cavity, a support column is fixedly arranged on the piston plate, the other end of the support column is provided with a connecting frame, the inside of the connecting frame is provided with a roller, and a third spring is arranged on the support column positioned between the connecting frame and the support piece, the utility model discloses can improve equipment's damping performance effectively, make things convenient for the use of equipment.

Description

Stable control stabilizer blade suitable for unmanned aerial vehicle descends

Technical Field

The utility model relates to an unmanned aerial vehicle field specifically is a stable control stabilizer blade suitable for unmanned aerial vehicle descends.

Background

The unmanned plane is called unmanned plane for short, and is an unmanned aerial vehicle operated by radio remote control equipment and a self-contained program control device. Unmanned aerial vehicles are in fact a general term for unmanned aerial vehicles, and can be defined from a technical perspective as follows: unmanned fixed wing aircraft, unmanned VTOL aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned paravane, etc. Compared with manned aircraft, it has the advantages of small volume, low cost, convenient use, low requirement on the operational environment, strong battlefield viability and the like.

Present unmanned aerial vehicle is when descending, and unmanned aerial vehicle will produce the vibration, can cause the harm to unmanned aerial vehicle itself like this, therefore people often set up damping device and carry out the shock attenuation processing to unmanned aerial vehicle's supporting part, but present damping device generally all is at unmanned aerial vehicle's supporting part installation damping spring, and then realize unmanned aerial vehicle's descending shock attenuation processing, such shock attenuation mode shock attenuation effect is poor, influences people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stable control stabilizer blade suitable for unmanned aerial vehicle descends to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stable control stabilizer blade suitable for unmanned aerial vehicle descending, includes the connecting piece, the both ends of connecting piece are provided with the connection notch, and the connection notch is inside to be connected with support piece through first pivot, and support piece's notch junction is provided with the second pivot, is located to be provided with the second spring between the support piece of second pivot both sides, there is the gasbag through installation pole fixed mounting on the support piece, is provided with the air-supply line on the gasbag, the connection chamber is all installed to support piece's bottom, and the upper end in connection chamber is provided with the ventilation pipe, and the ventilation pipe is connected with the air-supply line through coupling hose, the connection intracavity portion is provided with the piston plate, and fixed mounting has the support column on the piston plate, and the carriage is installed to the other end of support column, and carriage internally mounted has the gyro wheel, is located to be provided with the third spring on the support column between carriage and the support piece.

As the utility model discloses a preferred embodiment, be connected through bracing piece and spread groove on the connecting piece, the inside both ends of spread groove are provided with the grip block, and the connecting rod is installed in the grip block outside, and the outer end fixed mounting of connecting rod has the stopper, and the stopper is installed in the outside of spread groove, is located to be provided with first spring on the connecting rod between spread groove and the stopper, can realize that the centre gripping between equipment and the unmanned aerial vehicle is handled, makes things convenient for the fixed processing of installation of equipment like this.

As the utility model discloses a preferred embodiment, grip block downside fixed mounting has the gag lever post, and the bottom setting of gag lever post is at the spacing inslot portion, and the grip block is carrying out the in-process that removes, and the gag lever post carries out synchronous motion at the spacing inslot portion, and then can guarantee the steady of grip block, guarantees the safe handling of equipment.

As an optimal implementation mode of the utility model, be provided with the exhaust pipe on the air-supply line, install the control valve on the exhaust pipe, can conveniently carry out the processing of airing exhaust to the gasbag, can make equipment use reuse like this.

As a preferred embodiment of the utility model, install the check valve on the ventilation pipe, can realize the one-way conduction performance of ventilation pipe, can realize handling the continuous air feed of equipment like this.

Compared with the prior art, the beneficial effects of the utility model are that: in the process of landing of the unmanned aerial vehicle, the roller can be in contact with the ground firstly, so that the unmanned aerial vehicle can move on the ground, the third spring can buffer the acting force generated, and further the damping treatment of the unmanned aerial vehicle can be realized, and the second spring can also be compressed, so that the double damping treatment of the unmanned aerial vehicle can be realized, and the stability of the unmanned aerial vehicle is ensured; the third spring is at the in-process to unmanned aerial vehicle absorbing, and the piston board will reciprocate, and then carries out the air feed to the gasbag through ventilation pipe, coupling hose and air-supply line, and the buoyancy that the gasbag produced can reduce unmanned aerial vehicle at the in-process that descends and to the impact force of ground production, and then realizes the shock attenuation stable processing of equipment.

Drawings

Fig. 1 is the utility model relates to a structural schematic diagram of stable control stabilizer blade suitable for unmanned aerial vehicle descends.

Fig. 2 is the utility model relates to a stable control stabilizer blade main view's structure schematic diagram suitable for unmanned aerial vehicle descends.

Fig. 3 is the utility model relates to a support piece's schematic structure diagram in stable control stabilizer blade suitable for unmanned aerial vehicle descends.

1. A connecting member; 2. a support bar; 3. connecting grooves; 4. a connecting rod; 5. a limiting block; 6. a clamping block; 7. a first spring; 8. a limiting rod; 9. a limiting groove; 10. a connecting notch; 11. a first rotating shaft; 12. a support member; 13. a second rotating shaft; 14. a second spring; 15. mounting a rod; 16. an air bag; 17. an air inlet pipe; 18. an exhaust duct; 19. a control valve; 20. a connecting cavity; 21. a vent pipe; 22. a one-way valve; 23. a connecting hose; 24. a piston plate; 25. a support pillar; 26. a connecting frame; 27. a roller; 28. and a third spring.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1 to 3, in an embodiment of the present invention, a stable control leg for landing of an unmanned aerial vehicle includes a connecting member 1, two ends of the connecting member 1 are provided with connecting notches 10, the inside of the connecting notch 10 is connected to a supporting member 12 through a first rotating shaft 11, so as to realize relative rotation between the supporting member 12 and the connecting member 1, a second rotating shaft 13 is disposed at a notch connection portion of the supporting member 12, so as to realize connection processing of the two supporting members 12, a second spring 14 is disposed between the supporting members 12 at two sides of the second rotating shaft 13, so as to realize damping processing of the device, an air bag 16 is fixedly mounted on the supporting member 12 through a mounting rod 15, an air inlet pipe 17 is disposed on the air bag 16, a connecting cavity 20 is mounted at the bottom of each supporting member 12, a ventilation pipe 21 is disposed at the upper end of the connecting cavity 20, and the ventilation pipe 21 is connected to the air inlet pipe 17 through a connecting hose 23, the inside piston board 24 that is provided with of connecting chamber 20, fixed mounting has support column 25 on the piston board 24, and the connecting frame 26 is installed to the other end of support column 25, and connecting frame 26 internally mounted has gyro wheel 27, is located and is provided with third spring 28 on the support column 25 between connecting frame 26 and support piece 12, can realize the shock attenuation of equipment and handle.

Unmanned aerial vehicle is at the in-process that descends, gyro wheel 27 at first can with ground contact, can realize that unmanned aerial vehicle removes subaerial like this, third spring 28 will cushion the effort that produces, and then can realize handling unmanned aerial vehicle's shock attenuation, and second spring 14 also can receive the compression, and then can realize handling unmanned aerial vehicle's dual shock attenuation, unmanned aerial vehicle's stability has been guaranteed, third spring 28 is at the in-process to unmanned aerial vehicle absorbing, piston plate 24 will reciprocate, and then through ventilation pipe 21, connecting hose 23 and air-supply line 17 supply air to gasbag 16, the buoyancy that gasbag 16 produced, can reduce the impact force that unmanned aerial vehicle produced ground at the in-process of descending, and then realize the shock attenuation stable processing of equipment.

Be connected through bracing piece 2 and spread groove 3 on the connecting piece 1, the inside both ends of spread groove 3 are provided with grip block 6, and connecting rod 4 is installed in the 6 outsides of grip block, and the outer end fixed mounting of connecting rod 4 has stopper 5, and stopper 5 is installed in the outside of spread groove 3, is located to be provided with first spring 7 on connecting rod 4 between spread groove 3 and the stopper 5, can realize the centre gripping between equipment and the unmanned aerial vehicle and handle, makes things convenient for the fixed processing of installation of equipment like this.

An exhaust pipe 18 is arranged on the air inlet pipe 17, and a control valve 19 is arranged on the exhaust pipe 18, so that the air exhaust treatment of the air bag 16 can be conveniently carried out, and the equipment can be reused.

The one-way valve 22 is arranged on the ventilation pipe 21, so that the one-way conduction performance of the ventilation pipe 21 can be realized, and continuous air supply treatment of equipment can be realized.

Example two

The difference from the first embodiment is that: 6 downside fixed mounting of grip block has gag lever post 8, and the bottom setting of gag lever post 8 is inside spacing groove 9, and grip block 6 is carrying out the in-process that removes, and gag lever post 8 carries out synchronous motion in spacing groove 9 inside, and then can guarantee the steady of grip block 6, guarantees the safe handling of equipment.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those skilled in the art, the specific meaning of the above terms in the present invention can be understood through specific situations, and the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of description and simplification of description, but not for the purpose of indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a stability control stabilizer blade suitable for unmanned aerial vehicle descends, includes connecting piece (1), the both ends of connecting piece (1) are provided with connect notch (10), connect notch (10) inside through first pivot (11) and support piece (12) be connected, the notch junction of support piece (12) is provided with second pivot (13), be located and be provided with second spring (14) between support piece (12) of second pivot (13) both sides, its characterized in that, there are gasbag (16) through erection rod (15) fixed mounting on support piece (12), be provided with air-supply line (17) on gasbag (16), connection chamber (20) are all installed to the bottom of support piece (12), the upper end of connection chamber (20) is provided with ventilation pipe (21), ventilation pipe (21) are connected with air-supply line (17) through connecting hose (23), the inside piston plate (24) that is provided with of connection chamber (20), the piston plate (24) is fixedly provided with a supporting column (25), the other end of the supporting column (25) is provided with a connecting frame (26), the connecting frame (26) is internally provided with a roller (27), and the supporting column (25) between the connecting frame (26) and the supporting piece (12) is provided with a third spring (28).

2. The stabilizer blade suitable for unmanned aerial vehicle descends according to claim 1, characterized in that, connecting piece (1) is gone up and is connected through bracing piece (2) and spread groove (3), and the inside both ends of spread groove (3) are provided with grip block (6), and connecting rod (4) are installed to the grip block (6) outside, and the outer end fixed mounting of connecting rod (4) has stopper (5), and stopper (5) are installed in the outside of spread groove (3), are located and are provided with first spring (7) on connecting rod (4) between spread groove (3) and stopper (5).

3. The stabilizer blade suitable for unmanned aerial vehicle lands of claim 2, characterized in that, grip block (6) downside fixed mounting has gag lever post (8), and the bottom setting of gag lever post (8) is inside spacing groove (9).

4. A stability control support leg suitable for unmanned aerial vehicle to land according to claim 1 or 2, characterized in that, be provided with exhaust duct (18) on air-supply line (17), install control valve (19) on exhaust duct (18).

5. A stability control foot suitable for unmanned aerial vehicle to land according to claim 1, characterized in that, install check valve (22) on the ventilation pipe (21).

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