CN218086010U

CN218086010U - Unmanned aerial vehicle protection podotheca

Info

Publication number: CN218086010U
Application number: CN202222505154.9U
Authority: CN
Inventors: 常旻
Original assignee: Hainan Maske Technology Co ltd
Current assignee: Hainan Maske Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-20
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an unmanned aerial vehicle protection podotheca, include when unmanned aerial vehicle falls in silt, sand ground or during the water hole, inferior valve bottom contacts the surface of these special earth's surfaces earlier. When unmanned aerial vehicle descends completely, its weight extrudees the epitheca toward the inferior valve orientation, and the first spring at this moment also receives the extrusion, so can play the effect that can cushion the gravity for unmanned aerial vehicle. When the protection piece landed, with the increase of earth's surface area of contact, prevented that unmanned aerial vehicle accident from empting, can realize that the foot rest area of landing multiplies, and unmanned aerial vehicle is difficult for taking place the slope, and reinforcing security and foot rest are difficult to be infected with sewage and earth, can play certain guard action.

Description

Unmanned aerial vehicle protection podotheca

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to an unmanned aerial vehicle protection podotheca.

Background

An unmanned aircraft, referred to as "drone", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either fully or intermittently, by an onboard computer.

In civil aspects, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news report, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and the developed countries also actively expand the industrial application and develop the unmanned aerial vehicle technology.

The unmanned aerial vehicle foot rest is the part that supplies unmanned aerial vehicle to take off and land the use, generally comprises four supporting legss, and most stress area in supporting legs bottom is less, when being in environment such as silt, sand ground and water hollow take off and land, because unmanned aerial vehicle has certain weight, will make the unmanned aerial vehicle foot rest easily sink into the phenomenon that leads to unmanned aerial vehicle to take place the slope in silt or sand ground from this in the environment in silt or sand ground, causes the unmanned aerial vehicle wing impaired.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an unmanned aerial vehicle protection podotheca can realize that the foot rest area that lands multiplies, and unmanned aerial vehicle is difficult for taking place to incline, and reinforcing security and foot rest are difficult for being infected with sewage and earth, can play certain guard action.

In view of this, the utility model provides an unmanned aerial vehicle protection podotheca, include: the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein foot sleeves are sleeved on support legs of the unmanned aerial vehicle body;

the foot sleeve comprises a hollow upper shell, a lower shell and a first spring, wherein the upper shell is inserted at the bottom of the upper shell and is in sliding connection with the upper shell, and the first spring is arranged in a cavity of the upper shell;

the top end of the upper shell is concavely provided with a cavity matched with the support legs, the support legs are detachably connected with the rubber sleeve through the cavity, the top end of the first spring is connected with the bottom of the cavity, and the bottom end of the first spring is connected with the top end of the lower shell;

the bottom of the lower shell is provided with a protection block;

the fixture block is connected to inferior valve bottom, the protection piece is equipped with the draw-in groove, the fixture block with the draw-in groove joint.

Optionally, the guard block is cuboid or prismoid in shape.

Optionally, the bottom surface of the protection block is provided with a friction surface.

Optionally, the friction surface comprises one or a combination of two of a conical bump and a circular bump arranged on the bottom surface of the protective block.

Optionally, the upper shell and the lower shell are slidably connected by a ball in the gap.

Optionally, a spiral convex stripe is continuously arranged on the inner side of the cavity.

Optionally, the convex stripes are made of rubber.

Optionally, the outer surface of the support leg is provided with an external thread, the inner side surface of the cavity is provided with an internal thread, and the support leg is in threaded connection with the cavity through the external thread.

Optionally, the cartridge includes: the clamping frame, the second spring, the pressure rod, the vertical rod and the clamping rod are arranged on the clamping frame;

the vertical rod is arranged in the clamping frame and is connected with the inner wall of the clamping frame through the second spring;

the right end of the compression bar is connected with the middle part of the left side of the vertical bar;

the left side of the pressure lever extends out of the clamping frame;

the bottom end of the vertical rod is connected with the right side of the clamping rod, and the left side of the clamping rod extends out of the left side of the bottom of the clamping frame;

the clamping rod is connected with the clamping groove.

According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:

the utility model provides a pair of unmanned aerial vehicle protection podotheca can realize the area that lands of increase foot rest for unmanned aerial vehicle is difficult for taking place the slope, can steady take off and descend, and the enhancement security just is difficult for being infected with earth, and is waterproof dustproof, has played certain guard action.

Drawings

Fig. 1 is a schematic front sectional view of a protective foot cover for an unmanned aerial vehicle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixture block provided in an embodiment of the present invention;

wherein the reference numbers are:

1. a leg; 2. an upper shell; 3. a lower case; 4. a first spring; 5. a cavity; 6. a protection block; 7. a ball bearing; 8. a clamping block; 9. a card slot; 10. clamping a frame; 11. a second spring; 12. a pressure lever; 13. a vertical rod; 14. and (7) clamping the rod.

Detailed Description

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 accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

For easy understanding, please refer to fig. 1, the utility model provides an embodiment of unmanned aerial vehicle protection podotheca, include: the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein foot sleeves are sleeved on support legs 1 of the unmanned aerial vehicle body;

the foot sleeve comprises a hollow upper shell 2, a lower shell 3 inserted at the bottom of the upper shell 2 and connected with the upper shell 2 in a sliding manner and a first spring 4 arranged in a cavity of the upper shell 2 from top to bottom;

the top end of the upper shell 2 is concavely provided with a cavity 5 matched with the support leg 1 in a sinking way, the support leg 1 is detachably connected with the foot sleeve through the cavity 5, the top end of the first spring 4 is connected with the bottom of the cavity 5, and the bottom end of the first spring is connected with the top end of the lower shell 2;

the bottom of the lower shell 3 is provided with a protective block 6;

the bottom of the lower shell 3 is connected with a clamping block 8, the protecting block 6 is provided with a clamping groove 9, and the clamping block 8 is clamped with the clamping groove 9.

Unmanned aerial vehicle has 6 big component parts such as aircraft frame, flight control system, propulsion, remote controller, remote control signal receiver and cloud platform camera, and the utility model discloses mainly improve stabilizer blade 1 in the aircraft frame. Conventional stabilizer blade 1 of unmanned aerial vehicle is 4, so the podotheca adopts 4, corresponds and connects stabilizer blade 1, plays the effect of protection to stabilizer blade 1.

It should be noted that, 2 and inferior valve 3 of epitheca all belong to plastic class material, and the shape is cylindrically, and the plastic material quality is light, portable, and when unmanned aerial vehicle raised the flight, 2 and 3 light in quality of inferior valve of epitheca made unmanned aerial vehicle flight not receive weight interference. The upper shell 2 and the lower shell 3 are connected by a first spring 4 with a common elastic coefficient. Cavity 5 can splice unmanned aerial vehicle stabilizer blade 1 in the epitheca 2, and the protection piece 6 of 3 bottom surfaces of inferior valve can increase the area of contact with the bottom surface. After the foot cover is installed on the support leg 1 of the unmanned aerial vehicle, the unmanned aerial vehicle is not easy to topple over and can prevent dust, water and sand in a special earth surface environment.

The embodiment of the utility model provides a pair of unmanned aerial vehicle protection podotheca, when unmanned aerial vehicle fell in silt, sand ground or during the water hole, the 3 bottoms of inferior valve contacted the surface on these special earth's surfaces earlier. When unmanned aerial vehicle descends completely, its weight extrudees 2 toward 3 directions of lower shell of epitheca, and first spring 4 at this moment also receives the extrusion, so can play the effect that can cushion the gravity for unmanned aerial vehicle. When the protection piece 6 lands, with the earth's surface area of contact increase, prevented that unmanned aerial vehicle accident from empting, solved current unmanned aerial vehicle machine foot rest design, in special geographical environment such as silt, sand, even water hole, can realize that the foot rest lands the area multiplication, unmanned aerial vehicle is difficult for taking place the slope, and reinforcing security and foot rest are difficult for being infected with sewage and earth, can play certain guard action.

Example 2

For easy understanding, please refer to fig. 1, as a further modification of embodiment 1, the protection block 6 is in a rectangular parallelepiped shape or a frustum of pyramid shape. The bottom surface of the protective block 6 is provided with a friction surface; the friction surface comprises one or two of a conical bump or a round bump arranged on the bottom surface of the protective block 6. The upper shell 2 and the lower shell 3 are connected in a sliding way through a ball 7 in a gap.

However, the rectangular parallelepiped shape or the truncated pyramid shape is one of the modes for increasing the contact area with the ground surface, and any of the rectangular parallelepiped shape, the truncated pyramid shape, and other shapes for increasing the contact area with the ground surface may be used, and is adopted according to the preference of the user. The friction surface increases the friction with the ground surface to prevent the foot sleeves from sliding, and the conical bumps or the circular bumps are adopted to increase the friction force of the bottom surface of the protective block 6 in silt, sand or water puddle. The balls 7 reduce friction for the upper case 2 and the lower case 3, so that the upper case 2 and the lower case 3 can be conveniently slid.

Example 3

For easy understanding, please refer to fig. 1, as a further improvement of embodiment 1, a spiral convex stripe is connected inside the cavity 5; the convex stripes are made of rubber. The outer surface of the supporting leg 1 is provided with an external thread, the inner side surface of the cavity 5 is provided with an internal thread, and the supporting leg 1 is in threaded connection with the cavity 5 through the external thread.

It should be noted that, in order to make things convenient for the dismantlement and the firm of podotheca and stabilizer blade 1, set up the rubber material convex stripe in the cavity 5, when stabilizer blade 1 imbeds cavity 5, the frictional force on rubber increase and stabilizer blade 1 surface, the convex stripe also further increases the frictional force with stabilizer blade 1 surface simultaneously for the podotheca is difficult for the landing when being connected with stabilizer blade 1. When the worker forcibly detaches the foot sleeve from the support leg 1, the contaminated objects of the foot sleeve can be conveniently cleaned. In addition, also can set up the external screw thread through 1 surfaces of stabilizer blade, 5 medial surfaces of cavity set up the internal thread for stabilizer blade 1 and podotheca are conveniently connected, also are conveniently dismantled.

Example 4

For easy understanding, referring to fig. 1, as a further modification of embodiment 1, the latch 8 includes: the clamping device comprises a clamping frame 10, a second spring 11, a pressure rod 12, a vertical rod 13 and a clamping rod 14; the vertical rod 13 is arranged inside the clamping frame 10 and is connected with the inner wall of the clamping frame 10 through the second spring 11; the right end of the pressure lever 12 is connected with the middle part of the left side of the vertical rod 13; the left side of the pressure lever 12 extends out of the clamping frame 10; the bottom end of the vertical rod 13 is connected with the right side of the clamping rod 14, and the left side of the clamping rod 14 extends out of the left side of the bottom of the clamping frame 10; the clamping rod 14 is connected with the clamping groove. The number of the clamping blocks 8 is at least two, and the number of the corresponding clamping grooves 9 is also two.

It should be noted that the protection block 6 is detachably connected with the bottom surface of the lower shell 3, so that the protection block 6 is convenient to replace or incline. The mode of concrete dismantlement does, and 3 bottoms of inferior valve are provided with fixture block 8, and protection block 6 is provided with draw-in groove 9, and the mode of concrete dismantlement does, as shown in fig. 2: during the dismantlement, pressing depression bar 12, depression bar 12 compresses tightly second spring 11 to right side extrusion montant 13, and the kelly 14 of being connected with 13 bottoms of montant removes to the inside right side of card frame 10, when kelly 14 gets into card frame 10 inside completely, can separate fixture block 8 and draw-in groove 9, realizes the function of dismantling, makes things convenient for the staff in time to clear up the earth that protection piece 6 is infected with. Similarly, the above operation method is also applicable when the fixture block 8 is installed into the slot 9.

The second springs 11 are at least two, the stress of the vertical rod 13 is even when the vertical rod 13 is extruded through the pressure rod 12, and the clamping rod 14 is convenient to move, so that the worker can disassemble the clamping rod quickly.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An unmanned aerial vehicle protection podotheca includes: the unmanned aerial vehicle body is characterized in that foot sleeves are sleeved on support legs (1) of the unmanned aerial vehicle body;

the foot sleeve comprises a hollow upper shell (2), a lower shell (3) and a first spring (4), wherein the lower shell (3) is inserted into the bottom of the upper shell (2) and is in sliding connection with the upper shell (2), and the first spring (4) is arranged in a cavity of the upper shell (2);

the top end of the upper shell (2) is sunken and concavely provided with a cavity (5) matched with the support leg (1), the support leg (1) is detachably connected with the rubber sleeve through the cavity (5), the top end of the first spring (4) is connected with the bottom of the cavity (5), and the bottom end of the first spring is connected with the top end of the lower shell (3);

the bottom of the lower shell (3) is provided with a protective block (6);

the bottom of the lower shell (3) is connected with a clamping block (8), the protective block (6) is provided with a clamping groove (9), and the clamping block (8) is connected with the clamping groove (9) in a clamping mode.

2. The unmanned aerial vehicle protection podotheca of claim 1, characterized in that, the protection piece (6) is cuboid shape or prismoid shape.

3. The unmanned aerial vehicle protection podotheca of claim 1, characterized in that, the protection piece (6) bottom surface is provided with the friction surface.

4. The unmanned aerial vehicle protection podotheca of claim 3, characterized in that, the friction surface includes that the protection piece (6) bottom surface is provided with one or two kinds of combination of toper lug or circular lug.

5. The unmanned aerial vehicle protection podotheca of claim 1, characterized in that, pass through ball (7) sliding connection in the clearance of epitheca (2) and inferior valve (3).

6. The unmanned aerial vehicle protection podotheca of claim 1, characterized in that, the cavity (5) inboard is even to be provided with heliciform convex stripe.

7. The unmanned aerial vehicle protection podotheca of claim 6, characterized in that, the striae is rubber material.

8. The unmanned aerial vehicle protection podotheca of claim 1, characterized in that, stabilizer blade (1) surface sets up the external screw thread, cavity (5) medial surface sets up the internal thread, stabilizer blade (1) through the external screw thread with cavity (5) threaded connection.

9. The unmanned aerial vehicle protection podotheca of claim 1, characterized in that, the fixture block (8) includes: the clamping frame (10), the second spring (11), the pressure lever (12), the vertical rod (13) and the clamping rod (14);

the vertical rod (13) is arranged inside the clamping frame (10) and is connected with the inner wall of the clamping frame (10) through the second spring (11);

the right end of the pressure lever (12) is connected with the middle part of the left side of the vertical rod (13);

the left side of the pressure lever (12) extends out of the clamping frame (10);

the bottom end of the vertical rod (13) is connected with the right side of the clamping rod (14), and the left side of the clamping rod (14) extends out of the left side of the bottom of the clamping frame (10);

the clamping rod (14) is connected with the clamping groove.