CN220595218U - Folding agricultural plant protection unmanned aerial vehicle - Google Patents

Abstract

The utility model discloses a folding type agricultural plant protection unmanned aerial vehicle, which belongs to the technical field of agricultural equipment and comprises a folding type agricultural plant protection unmanned aerial vehicle body, wherein bearing plates are symmetrically arranged below the body, strip-shaped grooves are symmetrically formed in the bottom surface of the body, strip-shaped grooves are formed in the top surfaces of two bearing plates, sliding rods are transversely and fixedly connected to the interiors of the strip-shaped grooves, sliding blocks are symmetrically and slidingly connected to the interiors of the strip-shaped grooves, the sliding blocks penetrate through the side walls of the sliding rods and are in sliding connection with springs symmetrically and slidingly sleeved on the rod walls of the sliding rods in the strip-shaped grooves of the bearing plates, one ends of the springs are fixedly connected to the side walls of the strip-shaped grooves, and the other ends of the springs are fixedly connected to the sliding blocks. Compared with the prior art, the device can effectually cushion the impact force that produces when taking off and landing unmanned aerial vehicle to can carry out the biggest protection to the inside component of unmanned aerial vehicle.

Description

Folding agricultural plant protection unmanned aerial vehicle

Technical Field

The utility model belongs to the technical field of agricultural equipment, and particularly relates to a folding agricultural plant protection unmanned aerial vehicle.

Background

The unmanned plane consists of a flight platform (fixed wing, helicopter and multiaxis aircraft) and a navigation flight control and spraying mechanism.

Most of the existing folding agricultural plant protection unmanned aerial vehicle does not have a landing buffering function, and the impact force of landing of the unmanned aerial vehicle can cause extrusion to the support to be damaged easily. Therefore, the buffer structure needs to be buffered, and the existing buffer structure is mostly complex and is not beneficial to outdoor environment.

For example, the existing Chinese publication number is: CN216805802U a foldable agricultural plant protection unmanned aerial vehicle, includes the unmanned aerial vehicle body, the bottom fixedly connected with of unmanned aerial vehicle body supports the box, the axle center department fixedly connected with montant at support box inner chamber top, the surface cover of montant is equipped with the pinion rack, the bottom fixedly connected with slide of montant.

It can be seen that the above cited patent document also has the same problems, and the device can solve the problem that most of the existing foldable agricultural plant protection unmanned aerial vehicle does not have a landing buffer function when in use, but the device has a more complex structure when in actual use, and a plurality of buffer pads need to slide outwards along the bottom surface to extend to the outside when in buffer, and most of outdoor ground environment is uneven and has larger friction force with the buffer pads, so that the buffer effect of the device is not beneficial to being exerted safely.

Disclosure of Invention

The utility model aims to provide a folding agricultural plant protection unmanned aerial vehicle, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding agricultural plant protection unmanned aerial vehicle, includes folding agricultural plant protection unmanned aerial vehicle body, equal fixedly connected with folding lever on the lateral wall of body, a plurality of the equal fixedly connected with flight thick liquid of one end of body is kept away from to the folding lever, the below symmetry of body is equipped with the loading board, the bar groove has been seted up to the bottom surface symmetry of body, two the bar groove has all been seted up to the top surface of loading board, a plurality of the inside of bar groove is equal transversely fixedly connected with slide bar, a plurality of the equal symmetry sliding connection in inside of bar groove has the slider, and the slider all runs through sliding connection on the lateral wall of slide bar, the symmetry sliding sleeve has cup jointed the spring on the pole wall of the slide bar of the bar inslot of loading board, on the lateral wall of other end fixedly connected with slider, a plurality of the equal fixedly connected with installation piece in one side that the slider is relative, and rotate the connecting rod between two installation pieces, and two connecting rods are the cross setting.

Preferably, the inner walls of the plurality of strip-shaped grooves are symmetrically provided with limiting grooves, the side walls of the plurality of sliding blocks are symmetrically and fixedly connected with limiting blocks, and the limiting blocks are respectively and slidably connected in the limiting grooves.

Preferably, a plurality of balls are arranged on one side of the sliding blocks, which is close to the bottom of the strip-shaped groove, and the balls are in rolling connection with the bottom surface of the strip-shaped groove.

Preferably, the two connecting rods are provided with strip-shaped holes, and the two strip-shaped holes are arranged in a crossing way.

Preferably, the two bar-shaped holes are connected with a limiting rod in a sliding penetrating mode, and two ends of the limiting rod extend to the outer sides of the bar-shaped holes respectively.

Preferably, both ends of the limiting rod are fixedly connected with limiting discs.

Compared with the prior art, the utility model has the technical effects and advantages that:

this foldable agricultural plant protection unmanned aerial vehicle, when unmanned aerial vehicle needs to descend, the loading board will contact to ground at first this moment, and then unmanned aerial vehicle body will continue downwardly extrusion because of gravity, fold two connecting rods this moment and drive a plurality of sliders simultaneously and slide along the bar groove respectively, extrude two springs through two sliders simultaneously to this effectually buffers the impact force that produces when descending unmanned aerial vehicle, thereby prevents that the impact force is too big to cause the injury to the component in the unmanned aerial vehicle. Compared with the prior art, the device can effectually cushion the impact force that produces when taking off and landing unmanned aerial vehicle to can carry out the biggest protection to the inside component of unmanned aerial vehicle.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the body of the present utility model;

FIG. 3 is a schematic diagram of the connection of the carrier plate, the slide bar, and the slider according to the present utility model;

fig. 4 is an enlarged schematic view of the part a of fig. 3 according to the present utility model.

Reference numerals illustrate:

in the figure: 1. a body; 2. a folding bar; 3. flying pulp; 4. a carrying plate; 5. a bar-shaped groove; 6. a slide bar; 7. a slide block; 8. a mounting block; 9. a connecting rod; 10. a limiting block; 11. a ball; 12. a bar-shaped hole; 13. a limit rod; 14. a limiting disc; 15. and (3) a spring.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The utility model provides a folding agricultural plant protection unmanned aerial vehicle as shown in fig. 1 to 4, including folding agricultural plant protection unmanned aerial vehicle body 1, equal fixedly connected with folding rod 2 on the lateral wall of body 1, the equal fixedly connected with flight thick liquid 3 of one end that body 1 was kept away from to a plurality of folding rods 2, the below symmetry of body 1 is equipped with loading board 4, the both ends of loading board 4 are the perk setting, thereby can adapt to different ground environment, bar groove 5 has been seted up to the bottom surface symmetry of body 1, bar groove 5 has all been seted up to the top surface of two loading boards 4, the inside of a plurality of bar grooves 5 is equal transversely fixedly connected with slide bar 6, the equal symmetry sliding connection of inside of a plurality of bar grooves 5 has slider 7, and slider 7 runs through sliding connection on the lateral wall of slide bar 6, benefit from the setting of slide bar 6, so can effectually spacing to slider 7 and spring 15's direction of movement, the one end fixed connection of spring 15 is on the lateral wall of groove 5, other end fixed connection has seted up bar groove 7, bar 7 has two side-to the two bar 13, two bar 13 are all fixed connection holes 12 have two bar-shaped 13, two bar-shaped 13 are connected to the two bar-shaped 13, two opposite side-shaped 13 have two fixed connection holes 12, two bar-shaped 13 have two bar-shaped 13, two opposite side-shaped 13 have two bar-shaped 13, two bar-shaped 13 and two opposite connection hole-shaped 13 are perpendicular to each other side, and two bar-shaped 13.

Limiting grooves are symmetrically formed in the inner walls of the plurality of strip-shaped grooves 5, limiting blocks 10 are symmetrically and fixedly connected to the side walls of the plurality of sliding blocks 7, the limiting blocks 10 are respectively and slidably connected to the inside of the limiting grooves, and the limiting blocks 10 can effectively further limit the sliding direction of the sliding blocks 7.

A plurality of balls 11 are all installed in rolling mode on one side of a plurality of sliders 7, which are close to the bottoms of the strip-shaped grooves 5, and the balls 11 are connected with the bottoms of the strip-shaped grooves 5 in rolling mode, and the balls 11 can effectively reduce friction force between the sliders 7 and the bottoms of the strip-shaped grooves 5, so that the sliders 7 slide more smoothly.

Principle of operation

This foldable agricultural plant protection unmanned aerial vehicle, during the use, firstly, when unmanned aerial vehicle needs to descend, loading board 4 will contact to ground at this moment, unmanned aerial vehicle body 1 will continue to extrude downwards because of gravity afterwards, benefit from the inside gag lever post 13 that runs through that slides of bar hole 12 and two bar holes 12 that offer on two connecting rods 9 this moment, thereby unmanned aerial vehicle body 1 that makes drives two connecting rods 9 when extruding downwards and folds, drive a plurality of sliders 7 simultaneously and slide along bar groove 5 respectively, extrude two springs 15 through two sliders 7 simultaneously, benefit from the setting of slide bar 6 this moment, so as to effectually carry out spacingly to slider 7 and spring 15's direction of movement, with this effectual impact force to unmanned aerial vehicle produced when descending buffers, thereby prevent that the impact force is too big to cause the injury to the component in the unmanned aerial vehicle.

It should be noted that relational terms such as one and two are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a foldable agricultural plant protection unmanned aerial vehicle, includes foldable agricultural plant protection unmanned aerial vehicle body (1), its characterized in that: the utility model discloses a folding device for the automobile, including body (1) and connecting rod (9), all fixedly connected with folding rod (2) on the lateral wall of body (1), a plurality of the equal fixedly connected with flight thick liquid (3) of one end of body (1) is kept away from to folding rod (2), the below symmetry of body (1) is equipped with loading board (4), bar groove (5) have been seted up to the bottom surface symmetry of body (1), two bar groove (5) have all been seted up to the top surface of loading board (4), a plurality of the equal transversely fixedly connected with slide bar (6) of inside of bar groove (5), a plurality of the equal symmetry sliding connection of inside of bar groove (5) has slider (7), and slider (7) all run through sliding connection on the lateral wall of slide bar (6) in bar groove (5) of loading board (4), the one end fixedly connected with of spring (15) is on the lateral wall of bar groove (5), and the other end fixedly connected with is on slider (7), a plurality of slider (7) are relative one side equal fixedly connected with installation piece (8), and two sets up between two connecting rods (9).

2. The foldable agricultural plant protection unmanned aerial vehicle of claim 1, wherein: limiting grooves are symmetrically formed in the inner walls of the strip-shaped grooves (5), limiting blocks (10) are symmetrically and fixedly connected to the side walls of the sliding blocks (7), and the limiting blocks (10) are respectively and slidably connected to the inside of the limiting grooves.

3. The foldable agricultural plant protection unmanned aerial vehicle of claim 2, wherein: a plurality of balls (11) are arranged on one side of the sliding blocks (7) close to the bottom of the strip-shaped groove (5) in a rolling mode, and the balls (11) are connected with the bottom surface of the strip-shaped groove (5) in a rolling mode.

4. A foldable agricultural plant protection unmanned aerial vehicle according to claim 3, wherein: the two connecting rods (9) are provided with strip-shaped holes (12), and the two strip-shaped holes (12) are arranged in a crossing way.

5. The foldable agricultural plant protection unmanned aerial vehicle of claim 4, wherein: two bar holes (12) are connected with a limiting rod (13) in a sliding penetrating mode, and two ends of the limiting rod (13) extend to the outer sides of the bar holes (12) respectively.

6. The foldable agricultural plant protection unmanned aerial vehicle of claim 5, wherein: both ends of the limiting rod (13) are fixedly connected with limiting discs (14).