CN212501030U

CN212501030U - Unmanned aerial vehicle undercarriage with buffer function

Info

Publication number: CN212501030U
Application number: CN202021309008.3U
Authority: CN
Inventors: 王赫
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-02-09
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle undercarriage with buffer function, including unmanned aerial vehicle main part, camera body and mount pad, the below of mount pad is provided with the base, the top of mount pad is provided with the shock attenuation buffer layer, the shock attenuation buffer layer includes damping coating layer, first buffer layer and second buffer layer, the surface of second buffer layer and mount pad top contacts each other; the utility model discloses a mount pad, a pedestal, the damping dope layer, first buffer layer, the second buffer layer, the telescopic link, the bumper shock absorber, the setting of bracing piece and bottom plate for this undercarriage has buffer function, and can reduce the vibrations of descending in-process to unmanned aerial vehicle's influence, and extension unmanned aerial vehicle's life, it lacks buffer damping function to have solved some current unmanned aerial vehicle undercarriages, can't reduce the wearing and tearing that descending in-process vibrations brought for unmanned aerial vehicle, lead to the shorter problem of unmanned aerial vehicle life.

Description

Unmanned aerial vehicle undercarriage with buffer function

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle undercarriage with buffer function.

Background

Drones are short for unmanned aircraft, unmanned aircraft that are operated by means of radio remote control devices and self-contained program control devices, or are operated autonomously, either completely or intermittently, by an on-board computer. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. Along with the progress of society and the development of economy, the living standard of people is higher and higher, and people's amusement life is diversified more and more, and unmanned aircraft is used in daily life at ordinary times by various hobbys more and more, and the shadow of unmanned aircraft has appeared in various aerial photography for example.

Some unmanned aerial vehicle undercarriage that have now lack buffering shock-absorbing function, can't reduce the wearing and tearing that descending in-process vibrations brought for unmanned aerial vehicle, lead to unmanned aerial vehicle life shorter, for this we propose one kind have buffer function, and can reduce the vibrations of descending in-process to unmanned aerial vehicle's influence to this problem is solved to extension unmanned aerial vehicle undercarriage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle undercarriage with buffer function, it has buffer function, and can reduce the vibrations of descending in-process to unmanned aerial vehicle's influence to prolong unmanned aerial vehicle's life, solved some current unmanned aerial vehicle undercarriages and lacked buffering shock-absorbing function, can't reduce the wearing and tearing that descending in-process vibrations brought for unmanned aerial vehicle, lead to the shorter problem of unmanned aerial vehicle life.

In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle landing gear with a buffering function comprises an unmanned aerial vehicle main body, a camera body and a mounting seat, a base is arranged below the mounting seat, a damping buffer layer is arranged at the top of the mounting seat, the shock absorption buffer layer comprises a damping coating layer, a first shock absorption layer and a second shock absorption layer, the second shock absorption layer is mutually contacted with the surface of the top of the mounting seat, the damping coating layer is sprayed on the surface of the top of the first shock absorption layer, the left side and the right side of the mounting seat are respectively provided with a fixing mechanism, the bottom of the mounting seat is provided with a plurality of shock absorbers, the bottom of the shock absorber is fixedly arranged with the surface of the top of the base, four corners of the bottom of the mounting seat are bolted with telescopic rods, the bottom end of the telescopic rod is fixedly installed on the surface of the base, the left side and the right side of the bottom of the base are respectively bolted with a supporting rod, and the bottom end of each supporting rod is bolted with a bottom plate.

Preferably, fixed establishment includes connecting block, fixing bolt and thread groove, the quantity of connecting block is 4 and welds respectively in the left and right sides of mount pad, fixing bolt through connection piece and rather than inner wall threaded connection, the thread groove is seted up on the surface of unmanned aerial vehicle main part bottom, and the inner wall threaded connection of fixing bolt and thread groove.

Preferably, the bottom of the bottom plate is provided with trapezoidal ridges which are distributed at equal intervals from left to right.

Preferably, the surface of mount pad is run through and is seted up first logical groove, and just first logical groove extends to the surface of shock attenuation buffer layer, the surface of base is run through and is seted up the second through groove, and just first logical groove and second through groove all use with the cooperation of camera body.

Preferably, the left side and the right side of the base are bolted with connecting rods, and the other ends of the connecting rods are fixedly mounted on the surface of the supporting rod.

Preferably, the first damping layer is made of damping rubber, and the second damping layer is made of foamed polypropylene.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a mount pad, a pedestal, the damping dope layer, first buffer layer, the second buffer layer, the telescopic link, the bumper shock absorber, the setting of bracing piece and bottom plate for this undercarriage has buffer function, and can reduce the vibrations of descending in-process to unmanned aerial vehicle's influence, and extension unmanned aerial vehicle's life, it lacks buffer damping function to have solved some current unmanned aerial vehicle undercarriages, can't reduce the wearing and tearing that descending in-process vibrations brought for unmanned aerial vehicle, lead to the shorter problem of unmanned aerial vehicle life.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural perspective view of the mounting base of the present invention;

fig. 4 is a structure layer diagram of the shock absorbing buffer layer of the present invention.

In the figure: 1. an unmanned aerial vehicle main body; 2. a camera body; 3. a mounting seat; 4. a base; 5. a damping buffer layer; 51. a damping coating layer; 52. a first shock-absorbing layer; 53. a second shock-absorbing layer; 6. a fixing mechanism; 61. connecting blocks; 62. fixing the bolt; 63. a thread groove; 7. a telescopic rod; 8. a shock absorber; 9. a support bar; 10. a base plate; 11. a first through groove; 12. a second through groove; 13. trapezoidal ridges; 14. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Referring to fig. 1-4, an unmanned aerial vehicle landing gear with a buffering function comprises an unmanned aerial vehicle main body 1, a camera body 2 and a mounting base 3, wherein a base 4 is arranged below the mounting base 3, a shock absorption buffer layer 5 is arranged at the top of the mounting base 3, the shock absorption buffer layer 5 comprises a damping coating layer 51, a first shock absorption layer 52 and a second shock absorption layer 53, the second shock absorption layer 53 is in contact with the surface of the top of the mounting base 3, the damping coating layer 51 is sprayed on the surface of the top of the first shock absorption layer 52, fixing mechanisms 6 are arranged on the left side and the right side of the mounting base 3, a plurality of shock absorbers 8 are arranged at the bottom of the mounting base 3, the bottoms of the shock absorbers 8 are fixedly mounted on the surface of the top of the base 4, telescopic rods 7 are bolted at four corners of the bottom of the mounting base 3, the bottom ends of the telescopic rods 7 are fixedly mounted on the surface of the base 4, support, bottom bolted connection bottom plate 10 of bracing piece 9, through mount pad 3, base 4, damping coating layer 51, first buffer layer 52, second buffer layer 53, telescopic link 7, bumper shock absorber 8, bracing piece 9 and bottom plate 10's setting, make this undercarriage have buffer function, and can reduce the vibrations of descending in-process to unmanned aerial vehicle's influence, and extension unmanned aerial vehicle's life, some unmanned aerial vehicle undercarriage that have solved current lack buffer damping function, can't reduce the wearing and tearing that descending in-process vibrations brought for unmanned aerial vehicle, lead to the shorter problem of unmanned aerial vehicle life.

Please refer to fig. 1-3, the fixing mechanism 6 includes a connecting block 61, a fixing bolt 62 and a thread groove 63, the number of the connecting blocks 61 is 4 and is welded at the left and right sides of the mounting seat 3 respectively, the fixing bolt 62 penetrates through the connecting block 61 and is connected with the inner wall thread thereof, the thread groove 63 is opened on the surface of the bottom of the main body 1 of the unmanned aerial vehicle, and the fixing bolt 62 is connected with the inner wall thread of the thread groove 63, through the connecting block 61, the fixing bolt 62 and the thread groove 63 are arranged, the mutual fixing effect of the landing gear and the unmanned aerial vehicle is realized, and the landing gear and the unmanned aerial vehicle can.

Please refer to fig. 1, the bottom of the bottom plate 10 is provided with the trapezoidal ridges 13, and the trapezoidal ridges 13 are distributed from left to right at equal intervals, and the friction between the bottom plate 10 and the ground can be increased by the arrangement of the trapezoidal ridges 13, so that the unmanned aerial vehicle is not easy to slide when landing.

Please refer to fig. 1 and 3, a first through groove 11 is formed on the surface of the mounting base 3 in a penetrating manner, the first through groove 11 extends to the surface of the shock absorption buffer layer 5, a second through groove 12 is formed on the surface of the base 4 in a penetrating manner, the first through groove 11 and the second through groove 12 are both matched with the camera body 2 for use, and the camera of the unmanned aerial vehicle can pass through the mounting base 3 and the base 4 through the arrangement of the first through groove 11 and the second through groove 12, so that the unmanned aerial vehicle can be mounted by a user.

Referring to fig. 1, the left and right sides of the base 4 are bolted with the connecting rods 14, and the other ends of the connecting rods 14 are fixedly mounted on the surface of the supporting rod 9, so that the connecting rods 14 can provide additional supporting points for the supporting rod 9, and the supporting rod is not easily broken.

Referring to fig. 4, the first damping layer 52 is made of damping rubber, the second damping layer 53 is made of foamed polypropylene, and the damping rubber can achieve damping, silencing and reducing damage caused by impact by using the characteristic that rubber eliminates mechanical vibration through the arrangement of the first damping layer 52 and the second damping layer 53.

The working principle is as follows: when the unmanned aerial vehicle is installed, firstly, the installation base 3 is taken up to enable the fixing bolts 62 on the two sides to align to the thread groove 63, then, the installation base 3 is moved to enable the installation base 3 to gradually approach the unmanned aerial vehicle main body 1, at the moment, the camera body 2 can gradually pass through the first through groove 11 and the second through groove 12 to reach the position below the base 4, when the fixing bolts 62 are in contact with the thread groove 63, the fixing bolts 62 are rotated to enable the fixing bolts 62 to completely enter the interior of the thread groove 63, and at the moment, the undercarriage and the unmanned aerial vehicle are in a mutually; when using, unmanned aerial vehicle descends, the trapezoidal stupefied 13 of bottom plate 10 bottom contacts ground at first, and unmanned aerial vehicle main part 1 still continues downstream under inertial effect, mount pad 3 is close to base 4 gradually and makes telescopic link 7 be in the shrink state this moment, shock absorber 8 is in the shrink state simultaneously and dissolves the impact force that produces when descending, and through damping dope layer 51, the setting of first shock-absorbing layer 52 and second shock-absorbing layer 53, can effectively restrain vibrations or the propagation of impact force, the protectiveness of this undercarriage has been improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" 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 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle undercarriage with buffer function, includes unmanned aerial vehicle main part (1), camera body (2) and mount pad (3), its characterized in that: the shock absorption and damping device is characterized in that a base (4) is arranged below the mounting seat (3), a shock absorption and damping layer (5) is arranged at the top of the mounting seat (3), the shock absorption and damping layer (5) comprises a damping coating layer (51), a first shock absorption layer (52) and a second shock absorption layer (53), the second shock absorption layer (53) is in contact with the surface of the top of the mounting seat (3), the damping coating layer (51) is sprayed on the surface of the top of the first shock absorption layer (52), fixing mechanisms (6) are arranged on the left side and the right side of the mounting seat (3), a plurality of shock absorbers (8) are arranged at the bottom of the mounting seat (3), the bottoms of the shock absorbers (8) are fixedly mounted on the surface of the top of the base (4), telescopic rods (7) are bolted at four corners of the bottom of the mounting seat (3), and the bottom of the telescopic rods (7) are fixedly mounted on the surface of, the left side and the right side of the bottom of the base (4) are respectively bolted with a support rod (9), and the bottom end of each support rod (9) is bolted with a bottom plate (10).

2. The unmanned aerial vehicle landing gear with buffering function of claim 1, characterized in that: fixing mechanism (6) are including connecting block (61), fixing bolt (62) and thread groove (63), the quantity of connecting block (61) is 4 and welds respectively in the left and right sides of mount pad (3), fixing bolt (62) through connection piece (61) and rather than inner wall threaded connection, the surface in unmanned aerial vehicle main part (1) bottom is seted up in thread groove (63), and the inner wall threaded connection of fixing bolt (62) and thread groove (63).

3. The unmanned aerial vehicle landing gear with buffering function of claim 1, characterized in that: the bottom of the bottom plate (10) is provided with trapezoidal ridges (13), and the trapezoidal ridges (13) are distributed at equal intervals from left to right.

4. The unmanned aerial vehicle landing gear with buffering function of claim 1, characterized in that: the surface of mount pad (3) is run through and is seted up first logical groove (11), and first logical groove (11) extend to the surface of shock attenuation buffer layer (5), the surface of base (4) is run through and has been seted up second and lead to groove (12), and first logical groove (11) and second lead to groove (12) and all use with camera body (2) cooperation.

5. The unmanned aerial vehicle landing gear with buffering function of claim 1, characterized in that: the left side and the right side of the base (4) are bolted with connecting rods (14), and the other ends of the connecting rods (14) are fixedly installed on the surface of the supporting rod (9).

6. The unmanned aerial vehicle landing gear with buffering function of claim 1, characterized in that: the first shock absorption layer (52) is made of shock absorption rubber, and the second shock absorption layer (53) is made of foamed polypropylene.