CN215752994U

CN215752994U - Unmanned aerial vehicle's buffer structure that falls to ground

Info

Publication number: CN215752994U
Application number: CN202121925889.6U
Authority: CN
Inventors: 王涛
Original assignee: Taiyuan Longxiang Technology Co ltd
Current assignee: Taiyuan Longxiang Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-08
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a landing buffer structure of an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein mounting plates are fixedly connected to two sides of the bottom of the unmanned aerial vehicle body, a buffer spring is fixedly connected to the bottom of each mounting plate, a bottom plate is fixedly connected to the bottom of each buffer spring, a concave supporting leg is hinged to the bottom of each bottom plate through a pin rod, a rubber sleeve is fixedly connected to the bottom of the surface of each concave supporting leg, concave rods are fixedly connected to the front side and the rear side of the bottom of each mounting plate, and a gear is fixedly connected to the surface of each concave rod through a spring coil. According to the utility model, the buffer spring and the arc spring are used for damping through the concave supporting leg and the rubber sleeve, and then the gear rolls on the surface of the bottom plate through the elasticity of the spring roll to buffer the bottom plate, so that the advantage of landing buffering is achieved, and the problems that the supporting leg of the unmanned aerial vehicle is easy to damage due to collision force and elements in the unmanned aerial vehicle are easy to damage in the use process of the existing unmanned aerial vehicle are solved.

Description

Unmanned aerial vehicle's buffer structure that falls to ground

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a landing buffer structure of an unmanned aerial vehicle.

Background

Unmanned aerial vehicle is "unmanned aerial vehicle" for short, is the unmanned aerial vehicle who utilizes radio remote control equipment and self-contained program control device to control, but current unmanned aerial vehicle is in the use, and the damage appears because of the collision dynamics easily in unmanned aerial vehicle's landing leg, and the inside component of unmanned aerial vehicle is impaired easily simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a landing buffer structure of an unmanned aerial vehicle, which has the advantage of landing buffer and solves the problems that the landing legs of the unmanned aerial vehicle are easily damaged due to collision force and elements in the unmanned aerial vehicle are easily damaged in the use process of the existing unmanned aerial vehicle.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an unmanned aerial vehicle's buffer structure that falls to ground, includes the unmanned aerial vehicle body, the equal fixedly connected with mounting panel in both sides of unmanned aerial vehicle body bottom, the bottom fixedly connected with buffer spring of mounting panel, buffer spring's bottom fixedly connected with bottom plate, the bottom of bottom plate articulates through the pin rod has the spill landing leg, the bottom fixedly connected with rubber sleeve on spill landing leg surface, the front side and the equal fixedly connected with spill pole in rear side of mounting panel bottom, fixedly connected with gear is rolled up through the clockwork spring in the surface of spill pole, the gear passes through the surface toothing of tooth and bottom plate, the inside fixedly connected with arc of spill landing leg, the top fixedly connected with arc spring of arc spring, the top fixed connection of arc spring is in the bottom of bottom plate.

Preferably, the four corners of the bottom of the mounting plate are fixedly connected with limit plates, and the bottom ends of the limit plates penetrate through the bottom of the bottom plate.

Preferably, the bottom of the limiting plate is fixedly connected with a baffle, and the surface of the bottom plate is concave.

Preferably, the two sides of the surface of the concave rod are fixedly connected with round sleeves, and the round sleeves are sleeved on the surface of the gear in a sliding mode.

Preferably, the bottom of the bottom plate is fixedly connected with a concentric rod, the concentric rod is located inside the arc-shaped spring, and the arc-shaped plate is sleeved on the surface of the concentric rod in a sliding manner.

Preferably, the bottom end of the concentric rod is fixedly connected with a reinforcing rod, and the top end of the reinforcing rod is fixedly connected to the bottom of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the buffer spring and the arc spring are used for damping through the concave supporting leg and the rubber sleeve, and then the gear rolls on the surface of the bottom plate through the elasticity of the spring roll to buffer the bottom plate, so that the advantage of landing buffering is achieved, and the problems that the supporting leg of the unmanned aerial vehicle is easy to damage due to collision force and elements in the unmanned aerial vehicle are easy to damage in the use process of the existing unmanned aerial vehicle are solved.

2. The limiting plate is arranged, so that the bottom plate can be limited, the phenomenon that the bottom plate swings when moving is avoided, and the stability of the bottom plate when moving is improved.

3. According to the utility model, the baffle plate is arranged, so that the bottom plate can be blocked, and the phenomenon that the bottom plate is separated from the limiting plate is prevented.

4. According to the utility model, the round sleeve is arranged, so that the gear can be limited, and the phenomenon of deflection of the gear during rotation is avoided.

5. According to the utility model, the concentric rods are arranged, so that the arc-shaped plate can be limited, the stability of the arc-shaped plate is improved, and the stability of the arc-shaped spring is improved.

6. According to the utility model, the contact area between the concentric rod and the bottom plate can be increased by arranging the reinforcing rod, and the supporting strength of the concentric rod is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a left side sectional view of a concave rod of the present invention;

fig. 4 is a perspective view of the gear of the present invention.

In the figure: 1. an unmanned aerial vehicle body; 2. mounting a plate; 3. a buffer spring; 4. a base plate; 5. a concave leg; 6. a rubber sleeve; 7. a concave rod; 8. a gear; 9. an arc-shaped plate; 10. an arc-shaped spring; 11. a limiting plate; 12. a baffle plate; 13. a round sleeve; 14. a concentric rod; 15. a reinforcing rod.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the landing buffer structure of the unmanned aerial vehicle provided by the utility model comprises an unmanned aerial vehicle body 1, wherein both sides of the bottom of the unmanned aerial vehicle body 1 are fixedly connected with mounting plates 2, the bottom of the mounting plate 2 is fixedly connected with a buffer spring 3, the bottom end of the buffer spring 3 is fixedly connected with a bottom plate 4, the bottom of the bottom plate 4 is hinged with concave supporting legs 5 through pin rods, the bottom of the surface of each concave supporting leg 5 is fixedly connected with a rubber sleeve 6, the front side and the rear side of the bottom of the mounting plate 2 are fixedly connected with concave rods 7, the surface of each concave rod 7 is fixedly connected with a gear 8 through a clockwork spring roll, the gear 8 is meshed with the surface of the bottom plate 4 through teeth, an arc-shaped plate 9 is fixedly connected inside the concave supporting legs 5, an arc-shaped spring 10 is fixedly connected to the top of the arc-shaped plate 9, and the top end of the arc-shaped spring 10 is fixedly connected to the bottom of the bottom plate 4.

Referring to fig. 2, limiting plates 11 are fixedly connected to four corners of the bottom of the mounting plate 2, and the bottom ends of the limiting plates 11 penetrate through to the bottom of the bottom plate 4.

As a technical optimization scheme of the utility model, the limiting plate 11 is arranged to limit the bottom plate 4, so that the phenomenon that the bottom plate 4 swings when moving is avoided, and the stability of the bottom plate 4 when moving is improved.

Referring to fig. 2, a baffle plate 12 is fixedly connected to the bottom of the limiting plate 11, and the surface of the bottom plate 4 is concave.

As a technical optimization scheme of the utility model, the baffle plate 12 is arranged, so that the bottom plate 4 can be blocked, and the phenomenon that the bottom plate 4 is separated from the limiting plate 11 is prevented.

Referring to fig. 3, a round sleeve 13 is fixedly connected to both sides of the surface of the concave rod 7, and the round sleeve 13 is slidably sleeved on the surface of the gear 8.

As a technical optimization scheme of the utility model, the gear 8 can be limited by arranging the round sleeve 13, so that the phenomenon of deviation of the gear 8 during rotation is avoided.

Referring to fig. 2, a concentric rod 14 is fixedly connected to the bottom of the bottom plate 4, the concentric rod 14 is located inside the arc spring 10, and the arc plate 9 is slidably sleeved on the surface of the concentric rod 14.

As a technical optimization scheme of the utility model, the arc-shaped plate 9 can be limited by arranging the concentric rod 14, so that the stability of the arc-shaped plate 9 is improved, and the stability of the arc-shaped spring 10 is improved.

Referring to fig. 2, a reinforcing rod 15 is fixedly connected to the bottom end of the concentric rod 14, and the top end of the reinforcing rod 15 is fixedly connected to the bottom of the bottom plate 4.

As a technical optimization scheme of the utility model, the contact area between the concentric rod 14 and the bottom plate 4 can be increased by arranging the reinforcing rod 15, and the supporting strength of the concentric rod 14 is improved.

The working principle and the using process of the utility model are as follows: during the use, when unmanned aerial vehicle body 1 is descending, spill landing leg 5 can be through rubber sleeve 6 and ground contact, rubber sleeve 6 then can carry out the shock attenuation to spill landing leg 5, spill landing leg 5 can use the pin pole to rotate as the center simultaneously, arc spring 10 then can cushion spill landing leg 5 through arc 9, and buffer spring 3 can cushion spill landing leg 5 from top to bottom through bottom plate 4, gear 8 rolls at 4 surface rolls of bottom plate through the spring roll, the spring roll can cushion bottom plate 4 through self elasticity and gear 8 simultaneously, thereby reach the effect that can fall to the ground the buffering.

In summary, the following steps: this unmanned aerial vehicle's buffer structure that falls to ground is carried out the shock attenuation through spill landing leg 5 and rubber sleeve 6 by buffer spring 3 and arc spring 10, rolls at 4 surface on the bottom plate through the elasticity that the spring was rolled up by gear 8 again and cushions bottom plate 4 to possess the advantage that can fall to the ground the buffering, solved current unmanned aerial vehicle in the use, damage appears because of the collision dynamics easily in unmanned aerial vehicle's landing leg, the easy impaired problem of the inside component of unmanned aerial vehicle simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle's buffer structure that falls to ground, includes unmanned aerial vehicle body (1), its characterized in that: the two sides of the bottom of the unmanned aerial vehicle body (1) are fixedly connected with mounting plates (2), the bottom of the mounting plate (2) is fixedly connected with a buffer spring (3), the bottom end of the buffer spring (3) is fixedly connected with a bottom plate (4), the bottom of the bottom plate (4) is hinged with a concave supporting leg (5) through a pin rod, the bottom of the surface of the concave supporting leg (5) is fixedly connected with a rubber sleeve (6), the front side and the rear side of the bottom of the mounting plate (2) are both fixedly connected with concave rods (7), the surface of the concave rod (7) is fixedly connected with a gear (8) through a spring roll, the gear (8) is meshed with the surface of the bottom plate (4) through teeth, an arc-shaped plate (9) is fixedly connected inside the concave supporting leg (5), the top of arc plate (9) is fixedly connected with arc spring (10), the top fixed connection of arc spring (10) is in the bottom of bottom plate (4).

2. The landing buffer structure of the unmanned aerial vehicle of claim 1, wherein: the equal fixedly connected with limiting plate (11) in four corners of mounting panel (2) bottom, the bottom of limiting plate (11) runs through to the bottom of bottom plate (4).

3. The landing buffer structure of the unmanned aerial vehicle of claim 2, wherein: the bottom of the limiting plate (11) is fixedly connected with a baffle (12), and the surface of the bottom plate (4) is concave.

4. The landing buffer structure of the unmanned aerial vehicle of claim 1, wherein: the two sides of the surface of the concave rod (7) are fixedly connected with round sleeves (13), and the round sleeves (13) are sleeved on the surface of the gear (8) in a sliding mode.

5. The landing buffer structure of the unmanned aerial vehicle of claim 1, wherein: the bottom of the bottom plate (4) is fixedly connected with a concentric rod (14), the concentric rod (14) is located inside the arc-shaped spring (10), and the arc-shaped plate (9) is sleeved on the surface of the concentric rod (14) in a sliding mode.

6. The landing buffer structure of the unmanned aerial vehicle of claim 5, wherein: the bottom end of the concentric rod (14) is fixedly connected with a reinforcing rod (15), and the top end of the reinforcing rod (15) is fixedly connected to the bottom of the bottom plate (4).