CN213139126U

CN213139126U - Unmanned aerial vehicle undercarriage damper takes photo by plane

Info

Publication number: CN213139126U
Application number: CN202021460055.8U
Authority: CN
Inventors: 韩洁杰; 陈鹏
Original assignee: Tianjin Jinyu Kaichuang Aviation Technology Development Co ltd
Current assignee: Tianjin Jinyu Kaichuang Aviation Technology Development Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-07
Anticipated expiration: 2030-07-22

Abstract

The utility model relates to an unmanned aerial vehicle undercarriage damping technology field of taking photo by plane especially relates to an unmanned aerial vehicle undercarriage damper takes photo by plane, has solved among the prior art present unmanned aerial vehicle undercarriage damper of taking photo by plane and has had some weak points, and not only damper's damping performance can not reach people's requirement, moreover easy when falling to the ground the relatively poor problem of stability. The utility model provides an unmanned aerial vehicle undercarriage damper takes photo by plane, includes the set casing, four supports of corner position department fixedly connected with of set casing bottom, and the inside of set casing is equipped with two shock-absorbing structure that are the symmetric distribution, including two triangular rods with set casing sliding connection in the shock-absorbing structure, two triangular rods go out fixedly connected with slider with the hookup location of set casing. The utility model discloses not only improved the damping performance of unmanned aerial vehicle undercarriage damper and the stability when falling to the ground of taking photo by plane, avoided unmanned aerial vehicle's damage, the height of undercarriage can be adjusted moreover, can be applicable to the topography of multiple difference.

Description

Unmanned aerial vehicle undercarriage damper takes photo by plane

Technical Field

The utility model relates to an unmanned aerial vehicle undercarriage shock attenuation technical field of taking photo by plane especially relates to an unmanned aerial vehicle undercarriage damper takes photo by plane.

Background

Along with the development of society, the unmanned aerial vehicle's of taking photo by plane use is also more extensive, and present unmanned aerial vehicle of taking photo by plane is the requisite thing that the eminence was taken a picture almost, and consequently the shock attenuation of unmanned aerial vehicle undercarriage of taking photo by plane is one of the condition of weighing an unmanned aerial vehicle of taking photo by plane good and bad, and present unmanned aerial vehicle undercarriage damper of taking photo by plane carries out the shock attenuation through the characteristic of unmanned aerial vehicle undercarriage self usually to avoid the unmanned aerial vehicle of taking photo by plane damage when descending or taking place the accident and drop.

However, the existing undercarriage damping mechanism of the aerial photography unmanned aerial vehicle has some defects, not only the damping performance of the damping mechanism cannot meet the requirements of people, but also the stability is poor easily when the undercarriage is on the ground.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned aerial vehicle undercarriage damper takes photo by plane has solved among the prior art present unmanned aerial vehicle undercarriage damper that takes photo by plane and has had some weak points, and not only damper's damping performance can not reach people's requirement, moreover easy stability relatively poor problem when falling to the ground.

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

the utility model provides an unmanned aerial vehicle undercarriage damper takes photo by plane, including the set casing, four supports of turning position department fixedly connected with of set casing bottom, the inside of set casing is equipped with two shock-absorbing structure that are the symmetric distribution, include among the shock-absorbing structure with two set horns of set casing sliding connection, the hookup location department fixedly connected with slider of two set horns and set casing, the spout has been seted up to the inside of slider position department set casing, through fixed block fixedly connected with damping spring between two set horns, the top fixedly connected with backup pad of two set horns.

Preferably, the central position inside all the supports is hinged with a hinged shaft, and a first support rod is rotatably connected between the front support and the rear support through a rotating shaft.

Preferably, the bottom end fixedly connected with second bracing piece of all supports, the both sides cover of second bracing piece is equipped with rubber shock attenuation cover.

Preferably, the shape between the two brackets is trapezoidal.

Preferably, the top end of the fixed shell is fixedly connected with an elastic belt, and the inner thread of the supporting plate is connected with a fixing bolt.

Preferably, the width of the sliding block is smaller than that of the sliding groove, and the sliding groove is matched with the sliding block.

The utility model discloses possess following beneficial effect at least:

the utility model discloses when the unmanned aerial vehicle of taking photo by plane lands, through the sliding fit of slider and spout in the shock-absorbing structure, make the distance between the triangular pole elongate, shock attenuation is carried out to unmanned aerial vehicle of taking photo by plane, make the triangular pole resume normal position through damping spring, carry out secondary shock attenuation through the rubber shock attenuation cover of support bottom second bracing piece both sides, when the support is too high when descending, through the articulated action of articulated shaft, fold the support, support through first bracing piece, play the effect of adjusting undercarriage height, be applicable to multiple topography, through the cooperation use of a plurality of bracing pieces and support, improve the stability when falling to the ground, compare with prior art, the utility model not only improves the shock attenuation performance of unmanned aerial vehicle undercarriage damper and the stability when falling to the ground, avoid unmanned aerial vehicle's damage, and the height of undercarriage can be adjusted, can be applied to a plurality of different terrains.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

FIG. 2 is a front sectional view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

fig. 4 is a schematic view of the shock-absorbing structure of fig. 2.

In the figure: 1. a support; 2. a stationary case; 3. an elastic band; 4. a support plate; 5. fixing the bolt; 6. hinging a shaft; 7. a rubber shock-absorbing sleeve; 8. a shock-absorbing structure; 9. a rotating shaft; 10. a first support bar; 11. a second support bar; 801. a chute; 802. a fixed block; 803. a triangular rod; 804. A damping spring; 805. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a damping mechanism for landing gear of an unmanned aerial vehicle for aerial photography, comprising a fixed casing 2, four brackets 1 are fixedly connected to corners of the bottom end of the fixed casing 2, specifically, the impact force applied to the unmanned aerial vehicle for aerial photography can be reduced by the brackets 1, two damping structures 8 are symmetrically arranged inside the fixed casing 2, each damping structure 8 comprises two triangular rods 803 slidably connected to the fixed casing 2, sliding blocks 805 are fixedly connected to the connecting positions of the two triangular rods 803 and the fixed casing 2, sliding grooves 801 are formed in the fixed casing 2 at the positions of the sliding blocks 805, specifically, the distance between the two triangular rods 803 is increased by sliding the sliding blocks 805 inside the sliding grooves 801, damping springs 804 are fixedly connected between the two triangular rods 803 through fixing blocks 802, specifically, the triangular rods 803 are pulled back to the original position by the elastic action of the damping springs 804, the top ends of the two triangular rods 803 are fixedly connected with a supporting plate 4.

The scheme has the following working processes:

when unmanned aerial vehicle undercarriage damper of taking photo by plane carries out the shock attenuation during operation, when unmanned aerial vehicle of taking photo by plane descends or the emergence accident leads to when dropping, unmanned aerial vehicle of taking photo by plane falls to the ground, support 1 at first receives the impact, reduce some impact force through support 1, reduce the impact force that unmanned aerial vehicle received of taking photo by plane, then through shock-absorbing structure 8 in slider 805 in the inside slip of spout 801, drive the increase of distance between two triangular rods 803, the increase through distance between two triangular rods 803 drives damping spring 804's tensile, and then reduce the impact force that unmanned aerial vehicle of taking photo by plane in 4 bottoms of backup pad received, unmanned aerial vehicle's damage of taking photo by plane has been avoided, simultaneously through the damping spring 804 elastic action of being tensile between two triangular rods 803, pull back the normal position triangular rod 803, thereby accomplish unmanned aerial vehicle damper of taking photo by plane's shock attenuation.

According to the working process, the following steps are known:

the utility model discloses a cooperation of spout 801, fixed block 802, triangle pole 803, damping spring 804 and slider 805 is used and is improved unmanned aerial vehicle undercarriage damper's of taking photo by plane damage is avoided to damping performance in shock-absorbing structure 8.

Further, the central point department of putting of all support 1 insides articulates there is articulated shaft 6, and rotates through pivot 9 between two supports 1 around and be connected with first bracing piece 10, and is concrete, through articulated shaft 6's articulated effect, can fold support 1, and then changes the height of undercarriage, and first bracing piece 10 plays the supporting role after support 1 is folded.

Further, the bottom fixedly connected with second bracing piece 11 of all supports 1, the both sides cover of second bracing piece 11 is equipped with rubber damping sleeve 7, and is concrete, can reduce the impact force when unmanned aerial vehicle that takes photo by plane falls to the ground through the rubber damping sleeve 7 of 11 both sides of second bracing piece.

Further, the shape between two supports 1 is all trapezoidal, and specifically, the shape between two supports 1 is trapezoidal, is favorable to improving the stability when support 1 supports.

Further, the top fixed connection elastic webbing 3 of set casing 2, the inside threaded connection of backup pad 4 has fixing bolt 5, and is concrete, can improve the stability when unmanned aerial vehicle that takes photo by plane is connected with set casing 2 through elastic webbing 3 and fixing bolt 5.

Further, the width of slider 805 is less than the width of spout 801, and spout 801 and slider 805 looks adaptation, and is concrete, through slider 805 and spout 801 sliding fit, can reduce the impact force that the unmanned aerial vehicle that takes photo by plane received.

To sum up, the utility model discloses not only improved the damping performance of unmanned aerial vehicle undercarriage damper and the stability when falling to the ground of taking photo by plane, avoid unmanned aerial vehicle's damage, and the height of undercarriage can be adjusted moreover, can be applicable to the topography of multiple difference, through the articulated action of articulated shaft 6, can fold support 1, and then change the height of undercarriage, first bracing piece 10 is folding back at support 1, play the supporting role, can improve the stability when unmanned aerial vehicle and set casing 2 are connected through elastic webbing 3 and fixing bolt 5.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an unmanned aerial vehicle undercarriage damper takes photo by plane, includes set casing (2), its characterized in that, corner position department fixedly connected with four supports (1) of set casing (2) bottom, the inside of set casing (2) is equipped with two shock-absorbing structure (8) that are the symmetric distribution, including two triangular rod (803) with set casing (2) sliding connection in shock-absorbing structure (8), two there are slider (805) in connecting position department fixedly connected with of triangular rod (803) and set casing (2), spout (801) have been seted up to slider (805) position department inside of set casing (2), two through fixed block (802) fixedly connected with damping spring (804), two between triangular rod (803 the top fixedly connected with backup pad (4) of triangular rod (803).

2. The landing gear damping mechanism of the aerial photography unmanned aerial vehicle according to claim 1, characterized in that the central position inside all the brackets (1) is hinged with a hinged shaft (6), and a first supporting rod (10) is rotatably connected between the front and the rear brackets (1) through a rotating shaft (9).

3. The undercarriage damping mechanism of the aerial photography unmanned aerial vehicle according to claim 1, characterized in that a second support rod (11) is fixedly connected to the bottom end of all the supports (1), and rubber damping sleeves (7) are sleeved on two sides of the second support rod (11).

4. The landing gear damping mechanism of an aerial unmanned aerial vehicle according to claim 1, wherein the shape between the two brackets (1) is trapezoidal.

5. The undercarriage damping mechanism of an aerial photography unmanned aerial vehicle according to claim 1, characterized in that an elastic band (3) is fixedly connected to the top end of the fixed shell (2), and a fixing bolt (5) is connected to the inner thread of the supporting plate (4).

6. The landing gear shock absorbing mechanism of the aerial photography unmanned aerial vehicle of claim 1, wherein the width of the sliding block (805) is smaller than the width of the sliding groove (801), and the sliding groove (801) is matched with the sliding block (805).