CN211107969U

CN211107969U - Stable control stabilizer blade suitable for unmanned aerial vehicle descends

Info

Publication number: CN211107969U
Application number: CN201922345386.0U
Authority: CN
Inventors: 肖正华
Original assignee: Qiwei Suzhou Culture Technology Co ltd
Current assignee: Qiwei Suzhou Culture Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-07-28
Anticipated expiration: 2029-12-24

Abstract

The utility model relates to a stable control stabilizer blade suitable for unmanned aerial vehicle descends, including footing seat and bracing piece, be provided with first buffer structure in the footing seat, the bottom of bracing piece is provided with second buffer structure, first buffer structure includes the cushion socket, buffering subassembly and lower cushion socket, go up the cushion socket and be provided with the buffering cavity down between the cushion socket, be provided with a plurality of buffering subassembly in the buffering cavity, second buffer structure includes first resilient means, sleeve and elasticity callus on the sole, the bottom of bracing piece is inlayed and is established in the sleeve and contact the setting with first resilient means, first resilient means's bottom is provided with the elasticity callus on the sole. The utility model discloses a first buffer structure that sets up in the support foot seat, the second buffer structure that the bottom of bracing piece set up can effectual stable unmanned aerial vehicle fuselage, prevents to appear acutely rocking at the decline in-process, and simultaneously, buffering effect is good, the impact that receives when effectual reduction unmanned aerial vehicle fuselage descends.

Description

Stable control stabilizer blade suitable for unmanned aerial vehicle descends

Technical Field

The utility model relates to an unmanned aerial vehicle correlation technique field especially relates to 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. Since the unmanned aircraft has important significance for future air battles, the research and development work of the unmanned aircraft is carried out in all major military countries in the world. In 11 months in 2013, the civil aviation administration (CA) in china issued the temporary regulations on the management of drivers of civil unmanned aircraft systems, and the AOPA association in china was responsible for the relevant management of civil unmanned aircraft. According to the stipulations, the operation of the unmanned aerial vehicle in China can be divided into 11 conditions according to the size of the unmanned aerial vehicle and the flight airspace, wherein only unmanned aerial vehicles above 116 kg and airship above 4600 cubic meters are managed by the civil aviation administration when flying in a fusion airspace, and other conditions, including other flights including increasingly popular miniature aerial vehicles, are managed by industry associations or are automatically responsible by operators. Unmanned aerial vehicle among the prior art in the use, the variety of the environment that needs explore, when unmanned aerial vehicle fell to the ground, the vibrations of production can influence fuselage direct operation, therefore interfere unmanned aerial vehicle's normal use.

In view of the above-mentioned defects, the present designer is actively making research and innovation to create a stable control support leg suitable for unmanned aerial vehicle landing, so that the stable control support leg has industrial utilization value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a stable control stabilizer blade suitable for unmanned aerial vehicle descends.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stable control supporting leg suitable for landing of an unmanned aerial vehicle comprises a supporting leg seat and a supporting rod, wherein the supporting leg seat is fixedly arranged at the top of the supporting rod, a first buffer structure is arranged in the supporting leg seat, a second buffer structure is arranged at the bottom of the supporting rod, the first buffer structure comprises an upper buffer seat, a buffer assembly and a lower buffer seat, a buffer cavity is arranged between the upper buffer seat and the lower buffer seat, a plurality of buffer assemblies are arranged in the buffer cavity, each buffer assembly comprises a movable column, a second elastic device, a fixed column and a third elastic device, the top of the movable column is connected with the bottom of the upper buffer seat, the bottom of the fixed column is connected with the top of the lower buffer seat, a mounting hole is formed in the middle of the fixed column, the third elastic device is arranged in the mounting hole, the bottom of the movable column is embedded in the mounting hole and is in contact with the third elastic device, and a second elastic device, the top of fixed column contacts the setting through the bottom of second resilient means and last buffer stop, and second buffer structure includes first resilient means, sleeve and elasticity callus on the sole, and the bottom of bracing piece is inlayed and is established into in the sleeve and contact the setting with first resilient means, and the bottom of first resilient means is provided with the elasticity callus on the sole.

As a further improvement of the utility model, the elastic foot pad is a natural rubber buffer pad.

As a further improvement of the utility model, the bottom of the elastic foot pad is provided with anti-skid threads.

As a further improvement, the number of the buffer components is 2 to 5.

As a further improvement of the utility model, the number of the buffer components is 3.

As a further improvement of the present invention, the first elastic device, the second elastic device and the third elastic device are coil springs.

As a further improvement of the utility model, the upper buffer seat and the lower buffer seat are natural rubber buffer cushions.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model relates to a stable control stabilizer blade suitable for unmanned aerial vehicle descends, through the first buffer structure that sets up in the leg base, the second buffer structure that the bottom of bracing piece set up, can effectually stabilize the unmanned aerial vehicle fuselage, prevent to appear acutely rocking in the decline process, simultaneously, the buffering effect is good, the impact that receives when the effectual unmanned aerial vehicle fuselage of reduction descends; the utility model discloses simple structure, reasonable in design, the cost is lower.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a stable control support leg suitable for landing of an unmanned aerial vehicle;

fig. 2 is a schematic structural diagram of the stand bar of fig. 1.

In the drawings, the meanings of the reference numerals are as follows.

1 support base and 2 support rod

3 first elastic means 4 sleeve

5 elastic foot pad 6 buffer cavity

7 buffer seat 8 buffer component

9 lower buffer seat 10 movable column

11 second elastic device 12 fixed column

13 third elastic means

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in figures 1-2 of the drawings,

a stable control support leg suitable for landing of an unmanned aerial vehicle comprises a support leg seat 1 and a support rod 2, wherein the support leg seat 1 is fixedly arranged at the top of the support rod 2, a first buffer structure is arranged in the support leg seat 1, a second buffer structure is arranged at the bottom of the support rod 2, the first buffer structure comprises an upper buffer seat 7, a buffer component 8 and a lower buffer seat 9, a buffer cavity 6 is arranged between the upper buffer seat 7 and the lower buffer seat 9, a plurality of buffer components 8 are arranged in the buffer cavity 6, the buffer components 8 comprise a movable column 10, a second elastic device 11, a fixed column 12 and a third elastic device 13, the top of the movable column 10 is connected with the bottom of the upper buffer seat 7, the bottom of the fixed column 12 is connected with the top of the lower buffer seat 9, a mounting hole is formed in the middle position of the fixed column 12, a third elastic device 13 is arranged in the mounting hole, the bottom of the movable column 10 is embedded in the mounting hole and is in contact, the top outside cover of activity post 10 is equipped with second resilient means 11, and the top of fixed column 12 is passed through the setting that contacts of second resilient means 11 and the bottom of last buffer seat 7, and second buffer structure includes first resilient means 3, sleeve 4 and elasticity callus on the sole 5, and the bottom of bracing piece 2 is inlayed and is established in sleeve 4 and contact the setting with first resilient means 3, and the bottom of first resilient means 3 is provided with elasticity callus on the sole 5.

Preferably, the elastic foot pad 5 is a natural rubber cushion pad.

Preferably, the bottom of the elastic foot pad 5 is provided with anti-skid threads.

Preferably, the number of the buffer assemblies 8 is 2-5.

Preferably, the number of the buffer members 8 is 3.

Preferably, the first elastic means 3, the second elastic means 11 and the third elastic means 13 are all helical springs.

Preferably, the upper cushion socket 7 and the lower cushion socket 9 are both natural rubber cushions.

The utility model relates to a stable control stabilizer blade suitable for unmanned aerial vehicle descends, through the first buffer structure that sets up in the foot stool 1, the second buffer structure that the bottom of bracing piece 2 set up can effectually stabilize the unmanned aerial vehicle fuselage, prevents to appear acutely rocking in the decline process, simultaneously, the buffering effect is good, the effectual impact that receives when reducing the unmanned aerial vehicle fuselage and descend; the utility model discloses simple structure, reasonable in design, the cost is lower.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The stable control support leg suitable for landing of the unmanned aerial vehicle is characterized by comprising a support leg seat (1) and a support rod (2), wherein the support leg seat (1) is fixedly arranged at the top of the support rod (2), a first buffer structure is arranged in the support leg seat (1), a second buffer structure is arranged at the bottom of the support rod (2), the first buffer structure comprises an upper buffer seat (7), a buffer component (8) and a lower buffer seat (9), a buffer cavity (6) is arranged between the upper buffer seat (7) and the lower buffer seat (9), a plurality of buffer components (8) are arranged in the buffer cavity (6), each buffer component (8) comprises a movable column (10), a second elastic device (11), a fixed column (12) and a third elastic device (13), the top of the movable column (10) is connected with the bottom of the upper buffer seat (7), the bottom of the fixed column (12) is connected with the top of the lower buffer seat (9), the middle part of the fixed column (12) is provided with a mounting hole, a third elastic device (13) is arranged in the mounting hole, the bottom of the movable column (10) is embedded in the mounting hole and is in contact with the third elastic device (13), the outer side of the top of the movable column (10) is sleeved with a second elastic device (11), the top of the fixed column (12) is arranged in contact with the bottom of the upper buffer seat (7) through the second elastic device (11), the second buffer structure comprises a first elastic device (3), a sleeve (4) and an elastic foot pad (5), the bottom of the supporting rod (2) is embedded into the sleeve (4) and is arranged in contact with the first elastic device (3), the bottom of the first elastic device (3) is provided with an elastic foot pad (5).

2. A stability control foot suitable for unmanned aerial vehicle to land according to claim 1, characterized in that, the elasticity callus on the sole (5) is natural rubber blotter.

3. A stability control foot suitable for unmanned aerial vehicle to land according to claim 1 or 2, characterized in that, the bottom of elasticity callus on the sole (5) is provided with anti-skidding screw thread.

4. The stabilizer blade suitable for unmanned aerial vehicle landing according to claim 1, wherein the number of the buffering components (8) is 2-5.

5. A stability control foot suitable for unmanned aerial vehicle landing according to claim 4, wherein the number of said damping assemblies (8) is 3.

6. A stabilizer control foot suitable for unmanned aerial vehicle to land according to claim 1, characterized in that, the first resilient means (3), the second resilient means (11) and the third resilient means (13) are all helical springs.

7. A stability control foot suitable for unmanned aerial vehicle to land according to claim 1, characterized in that, last cushion socket (7) and lower cushion socket (9) are the natural rubber blotter.