CN221738075U - Unmanned aerial vehicle undercarriage damper takes photo by plane - Google Patents
Unmanned aerial vehicle undercarriage damper takes photo by plane Download PDFInfo
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- CN221738075U CN221738075U CN202420534863.6U CN202420534863U CN221738075U CN 221738075 U CN221738075 U CN 221738075U CN 202420534863 U CN202420534863 U CN 202420534863U CN 221738075 U CN221738075 U CN 221738075U
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- 238000013016 damping Methods 0.000 claims abstract description 18
- 230000035939 shock Effects 0.000 abstract description 22
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses an aerial unmanned aerial vehicle undercarriage damping mechanism, and relates to the technical field of undercarriage damping. The utility model comprises a supporting plate, wherein the inner wall of the supporting plate is connected with a connecting seat in a sliding manner, and the bottom of the connecting seat is fixedly connected with a first limiting plate. According to the utility model, the loop bar is arranged, and particularly when the unmanned aerial vehicle falls on the ground, the unmanned aerial vehicle can downwards press the connecting seat and the limiting plate to press the first spring together, impact force is absorbed by the first spring to perform first shock absorption on the unmanned aerial vehicle, the whole unmanned aerial vehicle and the device can downwards press the loop bar and compress the second spring through the second spring to perform second shock absorption, when the supporting block is in contact with the ground, the loop bar can pull the second connecting rod and compress the fourth spring, and the limiting rod can compress the third spring through the third limiting plate to perform third shock absorption.
Description
Technical Field
The utility model belongs to the technical field of undercarriage damping, and particularly relates to an aerial unmanned aerial vehicle undercarriage damping mechanism.
Background
Along with the development of society, unmanned aerial vehicle's use of taking photo by plane is also more and more extensive, and unmanned aerial vehicle of taking photo by plane now is almost the requisite thing of taking photo by plane in the eminence, therefore the shock attenuation of unmanned aerial vehicle undercarriage of taking photo by plane is one of the good bad conditions of a unmanned aerial vehicle of measuring, and unmanned aerial vehicle undercarriage shock attenuation mechanism of taking photo by plane now usually carries out the shock attenuation through unmanned aerial vehicle undercarriage self characteristic to avoid unmanned aerial vehicle's damage when dropping or taking place the accident.
The existing unmanned aerial vehicle undercarriage is mostly in rigid connection, only flexible damping materials are added at the bottom, the damping effect is not ideal enough when landing or accidental falling occurs in the design, and damage is easily caused to the internal structure of the unmanned aerial vehicle, so that an aerial unmanned aerial vehicle undercarriage damping mechanism is provided.
Disclosure of utility model
The utility model aims to provide an aerial unmanned aerial vehicle landing gear damping mechanism, through the arrangement of a loop bar, the unmanned aerial vehicle can be well protected from impact force during landing through three times of damping, the service life of the unmanned aerial vehicle is prolonged, and the problems that the damping effect is not ideal enough and the internal structure of the unmanned aerial vehicle is easily damaged when the existing unmanned aerial vehicle falls or falls accidentally are solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to an aerial unmanned aerial vehicle undercarriage damping mechanism, which comprises a supporting plate, wherein a connecting seat is connected to the inner wall of the supporting plate in a sliding way, a first limiting plate is fixedly connected to the bottom of the connecting seat, a first spring is fixedly connected to the bottom of the first limiting plate, a first fixing seat is fixedly connected to the bottom of the supporting plate, a first rotating shaft is rotatably connected to the inner wall of the first fixing seat, a connecting block is rotatably connected to the outer surface of the first rotating shaft, a sleeve rod is fixedly connected to the bottom of the connecting block, a second fixing seat is fixedly connected to one side of the sleeve rod, which is close to each other, and a fourth rotating shaft is rotatably connected to the inner wall of the second fixing seat;
The four external surfaces of pivot rotate and are connected with connecting rod two, connecting rod two inner wall sliding connection has the gag lever post, gag lever post left side and right side fixedly connected with limiting plate four and limiting plate three respectively, gag lever post surface sliding connection has connecting rod one, four right side fixedly connected with springs of limiting plate four, three left side fixedly connected with springs of limiting plate three, loop bar inner wall sliding connection has the interior pole, interior pole top fixedly connected with limiting plate two, limiting plate two top fixedly connected with springs two, this kind of design can protect unmanned aerial vehicle not receive impact force's influence when descending betterly through the tertiary shock attenuation.
Further, limiting plate surface and backup pad inner wall sliding connection, first bottom of spring and backup pad inner wall bottom fixed connection, connecting rod two inside is provided with spout two, connecting rod one inside is provided with spout one, through setting up limiting plate one, plays spacing effect to the connecting seat, prevents that it from being popped out.
Further, the four outer surfaces of limiting plate and the second inner wall sliding connection of spout, four right sides of spring and second inner wall fixed connection of connecting rod, the three surface of limiting plate and the first inner wall sliding connection of spout, through setting up limiting plate three and limiting plate three, play spacing effect to the gag lever post.
Further, the third left side of spring and a connecting rod inner wall fixed connection, the telescopic tank has been seted up to the loop bar inside, limiting plate external surface and telescopic tank inner wall sliding connection, spring second top and loop bar inner wall top fixed connection, through setting up limiting plate second, play spacing effect to the interior pole.
Further, the inner wall of the inner rod is rotationally connected with a second rotating shaft, the outer surface of the rotating shaft is rotationally connected with a rotating block, the bottom of the rotating block is fixedly connected with a supporting block, a limiting groove is formed in the rotating block, and the supporting block can be rotated to be smaller through the matching of the limiting groove and the first limiting block, so that the bottom of the supporting block can be contacted with the ground every time when the supporting block falls down.
Further, pivot external surface fixedly connected with stopper one, stopper one surface rotates with spacing groove inner wall to be connected, backup pad bottom fixedly connected with motor, motor output fixedly connected with threaded rod, threaded rod bottom fixedly connected with stopper two, through setting up stopper two, play spacing effect to the elevating seat, prevent that it from dropping.
Further, threaded rod surface threaded connection has the lift seat, the lift seat inner wall rotates and is connected with the pivot three, three surface of pivot is connected with an inner wall rotation of connecting rod, and the unmanned aerial vehicle falls the required supporting area of frame when this kind of design accessible adjustment loop bar's angle and then adjustment are fallen, makes unmanned aerial vehicle can fall in the topography of area size difference or incoherence.
The utility model has the following beneficial effects:
1. According to the utility model, the loop bar is arranged, specifically, when the unmanned aerial vehicle falls on the ground, the unmanned aerial vehicle can downwards press the connecting seat and the limiting plate to press the first spring together, impact force is absorbed by the first spring to perform first shock absorption on the unmanned aerial vehicle, the whole unmanned aerial vehicle and the device can downwards press the loop bar and compress the second spring through the second spring, secondary shock absorption is performed through the second spring, when the supporting block is contacted with the ground, the loop bar can pull the second connecting rod and compress the fourth spring due to the trend of the expansion of the impact force and the second inner rod, the limiting rod can compress the third spring through the third limiting plate, and the design can better protect the unmanned aerial vehicle from being influenced by the impact force during falling through the third shock absorption, so that the service life of the unmanned aerial vehicle is prolonged.
2. According to the utility model, the lifting seat is arranged, specifically, the starting motor drives the threaded rod to rotate, the threaded rod can drive the lifting seat to move upwards or downwards, the lifting seat drives the rotating shaft four to move through the connecting rod I, the limiting rod and the connecting rod II, the rotating shaft four drives the loop bar to rotate through the fixing seat II, and then the angle of the loop bar is adjusted.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the utility model;
FIG. 2 is a schematic view of the overall structure of the inventive loop bar;
FIG. 3 is a schematic view of the utility model in partial cross-section and in overall construction;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 5 is a schematic view of the overall structure of the support block of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A support plate; 11. a connecting seat; 111. a first limiting plate; 112. a first spring; 12. a first fixing seat; 121. a loop bar; 211. a connecting block; 212. a first rotating shaft; 213. a second fixing seat; 214. a second spring; 215. a telescopic slot; 122. an inner rod; 221. a limiting plate II; 123. a support block; 231. a rotating block; 232. a second rotating shaft; 233. a first limiting block; 234. a limit groove; 13. a motor; 131. a threaded rod; 311. a second limiting block; 132. a lifting seat; 133. a first connecting rod; 331. a third rotating shaft; 332. a first chute; 134. a limit rod; 341. a limiting plate III; 342. a third spring; 343. a limit plate IV; 344. a spring IV; 135. a second connecting rod; 351. a rotation shaft IV; 352. and a second chute.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model discloses an aerial unmanned aerial vehicle landing gear damping mechanism, which comprises a supporting plate 1, wherein the inner wall of the supporting plate 1 is slidably connected with a connecting seat 11, the bottom of the connecting seat 11 is fixedly connected with a limiting plate one 111, the bottom of the limiting plate one 111 is fixedly connected with a spring one 112, the bottom of the supporting plate 1 is fixedly connected with a fixing seat one 12, the inner wall of the fixing seat one 12 is rotationally connected with a rotating shaft one 212, the outer surface of the rotating shaft one 212 is rotationally connected with a connecting block 211, the bottom of the connecting block 211 is fixedly connected with a loop bar 121, one side of the loop bar 121, which is close to each other, is fixedly connected with a fixing seat two 213, and the inner wall of the fixing seat two 213 is rotationally connected with a rotating shaft four 351;
The outer surface of the rotating shaft four 351 is rotationally connected with a connecting rod two 135, the inner wall of the connecting rod two 135 is slidably connected with a limiting rod 134, the left side and the right side of the limiting rod 134 are respectively fixedly connected with a limiting plate four 343 and a limiting plate three 341, the outer surface of the limiting rod 134 is slidably connected with a connecting rod one 133, the right side of the limiting plate four 343 is fixedly connected with a spring four 344, the left side of the limiting plate three 341 is fixedly connected with a spring three 342, the inner wall of the sleeve rod 121 is slidably connected with an inner rod 122, the top of the inner rod 122 is fixedly connected with a limiting plate two 221, the top of the limiting plate two 221 is fixedly connected with a spring two 214, through setting the sleeve rod 121, particularly when an unmanned aerial vehicle falls on the ground, the unmanned aerial vehicle can press down the connecting seat 11 and the limiting plate one 111 and squeeze the spring one 112, impact force is absorbed by the spring one 112 for the first time, the unmanned aerial vehicle and the whole device can also press down the sleeve rod 121 and compress the spring two 214 through the inner rod 122, when the supporting block 123 is contacted with the ground, the inner rod 122 has a trend of expanding to the outside due to the fact that the impact force sleeve rod 121 and the inner rod 122 can drop outside, therefore the sleeve rod 121 and the sleeve rod 135 can be pulled by the second spring 135, the third shock absorbing plate can be prolonged, the third shock absorbing the impact force can be achieved by the third shock absorbing plate and the third shock absorbing the third shock and the third shock absorbing plate 342 when the third shock is designed by the supporting block and the third shock absorbing the third rod 122 and the human.
The outer surface of the first limiting plate 111 is in sliding connection with the inner wall of the supporting plate 1, the bottom of the first spring 112 is fixedly connected with the bottom of the inner wall of the supporting plate 1, a second sliding groove 352 is formed in the second connecting rod 135, and a first sliding groove 332 is formed in the first connecting rod 133.
The outer surface of the limiting plate IV 343 is in sliding connection with the inner wall of the sliding groove II 352, the right side of the spring IV 344 is fixedly connected with the inner wall of the connecting rod II 135, and the outer surface of the limiting plate III 341 is in sliding connection with the inner wall of the sliding groove I332.
The left side of the third spring 342 is fixedly connected with the inner wall of the first connecting rod 133, the telescopic groove 215 is formed in the sleeve rod 121, the outer surface of the second limiting plate 221 is slidably connected with the inner wall of the telescopic groove 215, and the top of the second spring 214 is fixedly connected with the top of the inner wall of the sleeve rod 121.
The inner wall of the inner rod 122 is rotationally connected with a second rotating shaft 232, the outer surface of the second rotating shaft 232 is rotationally connected with a rotating block 231, the bottom of the rotating block 231 is fixedly connected with a supporting block 123, and a limiting groove 234 is formed in the rotating block 231.
The outer surface of the second rotating shaft 232 is fixedly connected with a first limiting block 233, the outer surface of the first limiting block 233 is rotationally connected with the inner wall of the limiting groove 234, the bottom of the supporting plate 1 is fixedly connected with a motor 13, the output end of the motor 13 is fixedly connected with a threaded rod 131, and the bottom of the threaded rod 131 is fixedly connected with a second limiting block 311.
The threaded rod 131 surface threaded connection has lifting seat 132, lifting seat 132 inner wall rotates and is connected with pivot three 331, pivot three 331 surface and connecting rod one 133 inner wall rotate and are connected, through setting up lifting seat 132, specifically, starter motor 13 drives threaded rod 131 and rotates, threaded rod 131 can drive lifting seat 132 upwards or the downward movement, lifting seat 132 rethread connecting rod one 133, gag lever post 134 and connecting rod two 135 drive pivot four 351 motion, pivot four 351 passes through fixing base two 213 and drives loop bar 121 rotation, and then the angle of adjustment loop bar 121, the unmanned aerial vehicle falls down the required supporting area of frame when the angle of adjustment loop bar 121 and then adjustment are fallen, make unmanned aerial vehicle can descend in the topography of area size difference or incoherence.
One specific application of this embodiment is:
When using this device, install backup pad 1 on unmanned aerial vehicle earlier through connecting seat 11, when unmanned aerial vehicle falls subaerial, unmanned aerial vehicle is quick-witted down and is moved connecting seat 11 and first 111 of limiting plate and squeeze first 112 of spring, absorb impact force and carry out first shock attenuation to unmanned aerial vehicle through first 112 of spring, unmanned aerial vehicle and device wholly still can push down and move loop bar 121 and compress second 214 through interior pole 122, carry out secondary shock attenuation through second 214 of spring, when supporting shoe 123 and ground contact, because impact force loop bar 121 and interior pole 122 have the trend of expanding outward, consequently loop bar 121 can pull connecting rod two 135, and compress fourth 344 of spring, limit bar 134 still can compress third 342 through limiting plate, carry out third shock attenuation, this kind of design is through third shock attenuation, can protect unmanned aerial vehicle not receive the influence of impact force when descending well, the life of unmanned aerial vehicle still accessible motor 13 control rod 121, specifically, it drives threaded rod 131 and rotates to drive threaded rod 131, can drive elevating seat 132 and remove upward or down, and can drive the area through second rotation of support rod 351 and fourth of rotation through the connecting rod 351, can drive the area of the same type of rotation of support rod 121 and can be adjusted through the two-dimensional adjustment of the connecting rod 121 when the support rod is difficult to fall to the same, the area of the four-dimensional adjustment of the support rod is difficult to be difficult to change the support plate 121.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the description of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides an unmanned aerial vehicle undercarriage damper takes photo by plane, includes backup pad (1), backup pad (1) inner wall sliding connection has connecting seat (11), connecting seat (11) bottom fixedly connected with limiting plate (111), limiting plate (111) bottom fixedly connected with spring (112), its characterized in that: the bottom of the supporting plate (1) is fixedly connected with a first fixing seat (12), the inner wall of the first fixing seat (12) is rotationally connected with a first rotating shaft (212), the outer surface of the first rotating shaft (212) is rotationally connected with a connecting block (211), the bottom of the connecting block (211) is fixedly connected with a loop bar (121), one side, close to each other, of the loop bar (121) is fixedly connected with a second fixing seat (213), and the inner wall of the second fixing seat (213) is rotationally connected with a fourth rotating shaft (351);
The four (351) surface rotation of pivot is connected with connecting rod two (135), connecting rod two (135) inner wall sliding connection has gag lever post (134), gag lever post (134) left side and right side fixedly connected with limiting plate four (343) and limiting plate three (341) respectively, gag lever post (134) surface sliding connection has connecting rod one (133), limiting plate four (343) right side fixedly connected with spring four (344), limiting plate three (341) left side fixedly connected with spring three (342), loop bar (121) inner wall sliding connection has interior pole (122), interior pole (122) top fixedly connected with limiting plate two (221), limiting plate two (221) top fixedly connected with spring two (214).
2. The landing gear damping mechanism for the aerial unmanned aerial vehicle according to claim 1, wherein the outer surface of the first limiting plate (111) is slidably connected with the inner wall of the supporting plate (1), the bottom of the first spring (112) is fixedly connected with the bottom of the inner wall of the supporting plate (1), a second sliding groove (352) is formed in the second connecting rod (135), and a first sliding groove (332) is formed in the first connecting rod (133).
3. The landing gear damping mechanism for the aerial unmanned aerial vehicle according to claim 2, wherein the outer surface of the limiting plate IV (343) is in sliding connection with the inner wall of the sliding groove II (352), the right side of the spring IV (344) is fixedly connected with the inner wall of the connecting rod II (135), and the outer surface of the limiting plate III (341) is in sliding connection with the inner wall of the sliding groove I (332).
4. The landing gear damping mechanism for the aerial unmanned aerial vehicle according to claim 3, wherein the left side of the third spring (342) is fixedly connected with the inner wall of the first connecting rod (133), the telescopic groove (215) is formed in the sleeve rod (121), the outer surface of the second limiting plate (221) is slidably connected with the inner wall of the telescopic groove (215), and the top of the second spring (214) is fixedly connected with the top of the inner wall of the sleeve rod (121).
5. The landing gear damping mechanism for the aerial unmanned aerial vehicle according to claim 4, wherein the inner wall of the inner rod (122) is rotationally connected with a second rotating shaft (232), the outer surface of the second rotating shaft (232) is rotationally connected with a rotating block (231), the bottom of the rotating block (231) is fixedly connected with a supporting block (123), and a limiting groove (234) is formed in the rotating block (231).
6. The landing gear damping mechanism for the aerial unmanned aerial vehicle according to claim 5, wherein a first limiting block (233) is fixedly connected to the outer surface of the second rotating shaft (232), the outer surface of the first limiting block (233) is rotationally connected with the inner wall of the limiting groove (234), a motor (13) is fixedly connected to the bottom of the supporting plate (1), a threaded rod (131) is fixedly connected to the output end of the motor (13), and a second limiting block (311) is fixedly connected to the bottom of the threaded rod (131).
7. The landing gear damping mechanism for the aerial unmanned aerial vehicle according to claim 6, wherein the threaded rod (131) is connected with the lifting seat (132) in a threaded manner, the inner wall of the lifting seat (132) is rotationally connected with the rotating shaft III (331), and the outer surface of the rotating shaft III (331) is rotationally connected with the inner wall of the connecting rod I (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420534863.6U CN221738075U (en) | 2024-03-19 | 2024-03-19 | Unmanned aerial vehicle undercarriage damper takes photo by plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420534863.6U CN221738075U (en) | 2024-03-19 | 2024-03-19 | Unmanned aerial vehicle undercarriage damper takes photo by plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221738075U true CN221738075U (en) | 2024-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420534863.6U Active CN221738075U (en) | 2024-03-19 | 2024-03-19 | Unmanned aerial vehicle undercarriage damper takes photo by plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221738075U (en) |
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2024
- 2024-03-19 CN CN202420534863.6U patent/CN221738075U/en active Active
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