CN112693590A - Protection folded cascade unmanned aerial vehicle truck structure - Google Patents
Protection folded cascade unmanned aerial vehicle truck structure Download PDFInfo
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- CN112693590A CN112693590A CN202110022330.0A CN202110022330A CN112693590A CN 112693590 A CN112693590 A CN 112693590A CN 202110022330 A CN202110022330 A CN 202110022330A CN 112693590 A CN112693590 A CN 112693590A
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- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Accessories Of Cameras (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses a protective foldable unmanned aerial vehicle trunk structure, relates to the technical field of unmanned aerial vehicles, and solves the problems that when the existing trunk structure is used, most of trunks are required to be folded and contracted manually in sequence, and a plurality of trunks cannot be controlled to be folded and contracted at the same time. A protective foldable unmanned aerial vehicle body structure comprises a body, a body auxiliary trunk and a top plate, wherein four corners of the body are respectively provided with a body trunk, the outer ends of the four body trunks are respectively provided with a connecting groove, and the four connecting grooves are respectively internally provided with the body auxiliary trunk through springs; a top disc is sleeved and slidably mounted on the vertical rod, a strong spring is arranged between the bottom of the top disc and the top of the machine body, and a blocking disc is arranged at the top end of the vertical rod; two transverse plates are symmetrically arranged at the top of the machine body. The invention can shrink the auxiliary stems of the four bodies at one time by matching the top plate with the four connecting frames, thereby saving the time for independently shrinking the auxiliary stems of the four bodies in sequence.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a foldable unmanned aerial vehicle trunk structure.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
For example, patent No. CN110329488A, discloses a rotary joint type wing trunk of unmanned aerial vehicle, the structure of the device comprises an automatic micro-adjustment unmanned aerial vehicle wing rotary connection device, a fixed mounting sleeve, a driving motor, a positioning connection block, a rotating paddle, a paddle positioning ring and an output rotating shaft, wherein the automatic micro-adjustment unmanned aerial vehicle wing rotary connection device is arranged at the right end of the fixed mounting sleeve and is connected with the fixed mounting sleeve in a fixed mounting mode, the fixed mounting sleeve and the driving motor are positioned in the same axis and are connected in a nesting mode, after the unmanned aerial vehicle wing is connected with the unmanned aerial vehicle, the structure for automatically finely adjusting and balancing the wings of the unmanned aerial vehicle is helpful for preventing the influence on the flying work of the unmanned aerial vehicle, meanwhile, the structure for increasing contact in the connection process is arranged, so that the phenomenon that a gap is generated between the conducting plate and the conducting plate due to the deformation of the fixed end of the conducting plate, and poor contact is caused is effectively prevented.
When current trunk structure used, need the manual work in proper order with the trunk folding shrink, unable many places of simultaneous control trunk shrink foldingly, the operation is got up comparatively taking trouble hard to current unmanned aerial vehicle is when the winter flight, aerial cold flow can cover camera device one deck thin fog, influences camera equipment's shooting and observation, leads to the unable clear reflection of the scene of shooing to give operating personnel.
Disclosure of Invention
The invention aims to provide a trunk structure of a protective foldable unmanned aerial vehicle, and aims to solve the problems that when the existing trunk structure provided in the background art is used, most of trunks are required to be folded and contracted manually in sequence, a plurality of trunks cannot be controlled to be folded and contracted at the same time, and the operation is troublesome and laborious.
In order to achieve the purpose, the invention provides the following technical scheme: a trunk structure of a protective foldable unmanned aerial vehicle comprises a body, wherein the body comprises a vertical rod, shooting equipment and a supporting frame, the vertical rod is arranged in the middle of the top of the body, and the shooting equipment is arranged in the middle of the bottom of the body; the left side and the right side of the bottom of the machine body are both provided with a supporting frame, and the two supporting frames are in a trapezoidal structure; the four corners of the machine body are respectively provided with a main body trunk, the outer ends of the four main body trunks are respectively provided with a connecting groove, and the four connecting grooves are respectively internally provided with a main body auxiliary trunk through springs; a top disc is sleeved and slidably mounted on the vertical rod, a strong spring is arranged between the bottom of the top disc and the top of the machine body, and a blocking disc is arranged at the top end of the vertical rod; two transverse plates are symmetrically arranged at the top of the machine body; the bottoms of the two supporting frames are respectively provided with a bottom groove, two mounting sliding blocks are respectively arranged in the two bottom grooves in a sliding manner, and a spring is arranged between each two mounting sliding blocks; a vertical plate is arranged on the front side of the shooting equipment, a rotating roller is rotatably arranged on the vertical plate, and a bevel gear is arranged at the rear end of the rotating roller; the top ends of the two inner parts of the supporting frames are provided with a mounting plate.
Preferably, the fuselage trunk includes curb plate and dead lever, everywhere the outside of fuselage trunk all is provided with a curb plate, and all installs a department's dead lever on every curb plate through the spring.
Preferably, the auxiliary machine body trunk comprises a rotating shaft, a fixing groove and a rotating plate, the outer ends of the four auxiliary machine body trunks are provided with an outer groove, and the rotating shafts are rotatably arranged in the outer grooves; a group of fixing grooves are formed in the side ends of the rotating shafts, and a rotating plate is arranged on each rotating shaft; the top of the rotating plate is provided with a transmission device, and the top of the transmission device is provided with a rotating wing.
Preferably, the top disc comprises connecting frames and limiting grooves, the top disc is of a circular structure, and the connecting frames are rotatably arranged on the outer wall of the circumference of the top disc at four positions, and the four positions are arranged in an X shape; the other ends of the four connecting frames are connected with one auxiliary frame through bearings; two limiting grooves are symmetrically formed in the top of the top disc.
Preferably, the transverse plate comprises a square groove and limiting blocks, the top of the transverse plate is provided with a square groove, the two square grooves are provided with a limiting block through springs, and the two limiting blocks are of T-shaped structures.
Preferably, the mounting sliding blocks comprise connecting rods and pressure reducing plates, one connecting rod is rotatably mounted at the bottom ends of the four mounting sliding blocks, and the other end of each group of connecting rods is connected with one pressure reducing plate through a bearing; the front end and the rear end of the pressure reducing plates at the two positions are both arc-shaped structures.
Preferably, the rotary roller comprises a connecting disc and a wiping strip, the front end of the rotary roller is provided with the connecting disc, and the circumferential outer wall of the connecting disc is provided with the wiping strip.
Preferably, the mounting plate comprises a cross roller and a shifting plate, one cross roller is rotatably mounted on the two mounting plates, a bevel gear is arranged on the middle section of the cross roller, and the bevel gear is meshed with the bevel gear on the rotating roller; two groups of shifting plates are symmetrically arranged on the transverse roller.
Compared with the prior art, the invention has the beneficial effects that:
1. the two limit blocks move towards the outer ends of the two square grooves, so that the two limit blocks are separated from the two limit grooves, the top disc slides upwards along the vertical rod under the action of the strong spring, the inner ends of the four connecting frames are upwards pulled by the top disc in the sliding process, the other ends of the connecting frames simultaneously pull the auxiliary trunk of the machine body inwards to slide into the connecting grooves on the four main trunks of the machine body, the four auxiliary trunks of the machine body are contracted into the four main trunks of the machine body, the size of the machine body is further reduced, the machine body is convenient to carry by a user, the four auxiliary trunks of the machine body are contracted at one time through the matching of the top disc and the four connecting frames, and the time for sequentially and independently contracting the four auxiliary trunks of the machine body is saved.
2. The invention blows two groups of shifting plates through wind power to drive the transverse roller to rotate, and simultaneously the transverse roller drives the rotating roller, the connecting disc and the rubbing strip to rotate under the action of the bevel gear, so that the rubbing strip wipes the lens of the shooting equipment, the phenomenon that the lens of the shooting equipment is blurred due to the influence of cold current in winter flight is prevented, the photographed picture is blurred, the picture cannot be clearly reflected to an operator by the shooting equipment, and the rubbing strip is driven to rotate through the matching of the shifting plates, the transverse roller and the wind power, so that more power resources are saved compared with the situation that a transmission device supplies power to the rubbing strip.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of a half-section structure of the support frame of the present invention;
FIG. 6 is a schematic view of a semi-sectional structure of the auxiliary trunk of the fuselage of the present invention;
FIG. 7 is a schematic view of the top plate and frame structure of the present invention;
FIG. 8 is a schematic structural view of the cross plate and the limiting block of the present invention;
in the figure: 1. a body; 101. a vertical rod; 102. a photographing device; 103. a support frame; 2. a fuselage trunk; 201. a side plate; 202. fixing the rod; 3. a machine body auxiliary trunk; 301. a rotating shaft; 302. fixing grooves; 303. rotating the plate; 4. a top tray; 401. connecting frames; 402. a limiting groove; 5. a transverse plate; 501. a square groove; 502. a limiting block; 6. installing a sliding block; 601. a connecting rod; 602. a decompression plate; 7. rotating the roller; 701. a connecting disc; 702. rubbing the strips; 8. mounting a plate; 801. a transverse roller; 802. and (5) dialing a plate.
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.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a trunk structure of a protective foldable unmanned aerial vehicle comprises a body 1, wherein the body 1 comprises a vertical rod 101, a shooting device 102 and a supporting frame 103, the vertical rod 101 is arranged in the middle of the top of the body 1, and the shooting device 102 is arranged in the middle of the bottom of the body 1; the left side and the right side of the bottom of the machine body 1 are both provided with a supporting frame 103, and the two supporting frames 103 are in a trapezoidal structure; four corners of the machine body 1 are respectively provided with a machine body trunk 2, the outer ends of the four machine body trunks 2 are respectively provided with a connecting groove, and the four connecting grooves are respectively internally provided with a machine body auxiliary trunk 3 through springs; a top disc 4 is slidably mounted on the vertical rod 101, a strong spring is arranged between the bottom of the top disc 4 and the top of the machine body 1, and a stop disc is arranged at the top end of the vertical rod 101; the top of the machine body 1 is symmetrically provided with two transverse plates 5; the transverse plate 5 comprises square grooves 501 and limiting blocks 502, the tops of the two transverse plates 5 are respectively provided with one square groove 501, one limiting block 502 is mounted in each square groove 501 through a spring, the two limiting blocks 502 are of T-shaped structures, when the top plate 4 presses the four connecting frames 401 to a certain position, the two limiting blocks 502 respectively move towards the inner ends of the two square grooves 501 under the action of the spring, so that the two limiting blocks 502 are clamped into the two limiting grooves 402, and the top plate 4 is fixed at a proper position; the bottoms of the two supporting frames 103 are respectively provided with a bottom groove, two mounting sliding blocks 6 are respectively arranged in the two bottom grooves in a sliding manner, and a spring is arranged between each two mounting sliding blocks 6; a vertical plate is arranged on the front side of the shooting equipment 102, a rotating roller 7 is rotatably arranged on the vertical plate, and a bevel gear is arranged at the rear end of the rotating roller 7; the top ends of the two supporting frames 103 are provided with a mounting plate 8.
Further, the fuselage trunk 2 includes side plate 201 and dead lever 202, and the outside of fuselage trunk 2 all is provided with a place side plate 201 everywhere, and all installs a dead lever 202 through the spring on every place side plate 201, and when the pivot 301 of four places drove the board 303 of turning around and rotated to suitable position, four groups of dead levers 202 inserted corresponding fixed slot 302 under the effect of spring to make board 303 of turning around and the wing of turning around keep in suitable position.
Further, the auxiliary machine body trunk 3 comprises a rotating shaft 301, a fixing groove 302 and a rotating plate 303, wherein the outer ends of the auxiliary machine body trunks 3 are provided with an outer groove, and the rotating shafts 301 are rotatably arranged in the outer grooves; a group of fixing grooves 302 are formed at the side ends of the four rotating shafts 301, and a rotating plate 303 is arranged on each rotating shaft 301; the top ends of the four rotating plates 303 are provided with a transmission device, the top ends of the four transmission devices are provided with a rotating wing, and the rotating wing slides into the connecting grooves on the four machine body trunks 2 by sliding the four machine body auxiliary trunks 3, so that the volume of the invention is reduced, and the invention is convenient for users to carry.
Further, the top disk 4 comprises a connecting frame 401 and a limiting groove 402, the top disk 4 is of a circular structure, and four connecting frames 401 are rotatably mounted on the circumferential outer wall of the top disk 4 and arranged in an X shape; the other ends of the four connecting frames 401 are connected with one auxiliary frame 3 through bearings; two limiting grooves 402 are symmetrically formed in the top of the top disc 4, the top disc 4 is pressed to be outwards expanded to support four connecting frames 401, the top disc is outwards pushed to push four auxiliary machine body stems 3, the four auxiliary machine body stems 3 extend outwards at the same time, and time for adjusting the four auxiliary machine body stems 3 in sequence is saved.
Further, the installation sliding block 6 comprises connecting rods 601 and pressure reducing plates 602, one connecting rod 601 is rotatably installed at the bottom end of each of the four installation sliding blocks 6, and the other end of each group of connecting rods 601 is connected with one pressure reducing plate 602 through a bearing; both ends are the arc structure around two places pressure-reducing plate 602, descend at unmanned aerial vehicle and make, contact ground through two places pressure-reducing plate 602 priority, make it expand the bottom of propping four connecting rods 601 to the other end that makes four connecting rods 601 pushes away the inboard installation slider 6 of four places, makes its extrusion spring, plays the effect of shock attenuation buffering, makes unmanned aerial vehicle more stable descend on ground.
Further, the rotating roller 7 comprises a connecting disc 701 and a wiping strip 702, the front end of the rotating roller 7 is provided with the connecting disc 701, the wiping strip 702 is arranged on the outer wall of the circumference of the connecting disc 701, the wiping strip 702 is driven to rotate through the rotating roller 7, so that the wiping strip 702 wipes the lens of the shooting device 102, and the problem that the lens of the shooting device 102 is blurred due to the influence of cold flow during flying in winter, and the shot picture is blurred, so that the shooting device 102 cannot clearly reflect the picture to an operator.
Further, the mounting plate 8 comprises a cross roller 801 and a shifting plate 802, the two mounting plates 8 are rotatably provided with one cross roller 801, the middle section of the cross roller 801 is provided with a bevel gear, and the bevel gear is engaged with the bevel gear on the rotating roller 7; two groups of shifting plates 802 are symmetrically arranged on the transverse roller 801, the two groups of shifting plates 802 are blown by wind power to drive the transverse roller 801 to rotate, the transverse roller 801 drives the rotating roller 7, the connecting disc 701 and the wiping strip 702 to rotate under the action of the bevel gear, the wiping strip 702 cleans the lens of the shooting device 102, and the wiping strip 702 is driven to rotate by the matching of the shifting plates 802, the transverse roller 801 and the wind power, so that more power resources are saved compared with the situation that power is provided for the wiping strip 702 by a transmission device.
The contraction method of the auxiliary fuselage stem 3 comprises the following steps: when the device is used, firstly, the two limit blocks 502 are moved towards the outer ends of the two square grooves 501, so that the two limit blocks 502 are separated from the two limit grooves 402, the top disc 4 slides upwards along the vertical rod 101 under the action of the strong spring, the inner ends of the four connecting frames 401 are upwards pulled by the top disc 4 in the sliding process, the other ends of the connecting frames 401 simultaneously pull the auxiliary fuselage stems 3 inwards to slide into the connecting grooves on the four fuselage trunks 2, so that the four fuselage auxiliary stems 3 are contracted into the four fuselage trunks 2, and further, the volume of the device is reduced, so that a user can conveniently carry the device to carry the device
The use method of the rubbing strip 702 comprises the following steps: when wind blows the two groups of shifting plates 802, the two groups of shifting plates 802 drive the transverse roller 801 to rotate, and meanwhile, the transverse roller 801 drives the rotating roller 7, the connecting disc 701 and the wiping strip 702 to rotate under the action of the bevel gear, so that the wiping strip 702 wipes the lens of the shooting device 102, and the problem that the lens of the shooting device 102 is blurred due to the influence of cold current during flying in winter, and the shot picture is blurred, so that the shooting device 102 cannot clearly reflect the picture to an operator.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a protection folded cascade unmanned aerial vehicle trunk structure which characterized in that: the multifunctional photographing machine comprises a machine body (1), wherein the machine body (1) comprises a vertical rod (101), photographing equipment (102) and a supporting frame (103), the vertical rod (101) is arranged in the middle of the top of the machine body (1), and the photographing equipment (102) is arranged in the middle of the bottom of the machine body (1); the left side and the right side of the bottom of the machine body (1) are respectively provided with a supporting frame (103), and the two supporting frames (103) are in a trapezoidal structure; four corners of the machine body (1) are respectively provided with a machine body trunk (2), the outer ends of the four machine body trunks (2) are respectively provided with a connecting groove, and the four connecting grooves are respectively internally provided with a machine body auxiliary trunk (3) through springs; a top disc (4) is slidably mounted on the vertical rod (101), a strong spring is arranged between the bottom of the top disc (4) and the top of the machine body (1), and a blocking disc is arranged at the top end of the vertical rod (101); two transverse plates (5) are symmetrically arranged at the top of the machine body (1); the bottoms of the two supporting frames (103) are respectively provided with a bottom groove, two mounting sliding blocks (6) are respectively arranged in the two bottom grooves in a sliding manner, and a spring is arranged between every two mounting sliding blocks (6); a vertical plate is arranged on the front side of the shooting equipment (102), a rotating roller (7) is rotatably arranged on the vertical plate, and a bevel gear is arranged at the rear end of the rotating roller (7); the top ends of the inner parts of the two supporting frames (103) are respectively provided with a mounting plate (8).
2. The torso structure of a protective foldable drone according to claim 1, characterized in that: fuselage trunk (2) include curb plate (201) and dead lever (202), everywhere the outside of fuselage trunk (2) all is provided with a curb plate (201), and all installs a dead lever (202) through the spring on every curb plate (201).
3. The torso structure of a protective foldable drone according to claim 1, characterized in that: the auxiliary machine body trunk (3) comprises a rotating shaft (301), a fixing groove (302) and a rotating plate (303), wherein the outer ends of the auxiliary machine body trunk (3) at four positions are provided with an outer groove, and the rotating shaft (301) is rotatably arranged in the outer grooves at four positions; a group of fixing grooves (302) are formed in the side ends of the four rotating shafts (301), and a rotating plate (303) is arranged on each rotating shaft (301); the top ends of the four rotating plates (303) are provided with a transmission device, and the top ends of the four transmission devices are provided with a rotating wing.
4. The torso structure of a protective foldable drone according to claim 1, characterized in that: the top disc (4) comprises connecting frames (401) and limiting grooves (402), the top disc (4) is of a circular structure, and the connecting frames (401) are rotatably arranged on the outer wall of the circumference of the top disc (4) at four positions, wherein the four positions are arranged in an X shape; the other ends of the four connecting frames (401) are connected with one auxiliary frame body trunk (3) through bearings; two limiting grooves (402) are symmetrically formed in the top of the top disc (4).
5. The torso structure of a protective foldable drone according to claim 1, characterized in that: the transverse plate (5) comprises a square groove (501) and limiting blocks (502), the square groove (501) is formed in the top of the transverse plate (5) at two positions, the limiting blocks (502) are mounted in the square grooves (501) through springs, and the limiting blocks (502) are of T-shaped structures.
6. The torso structure of a protective foldable drone according to claim 1, characterized in that: the installation sliding blocks (6) comprise connecting rods (601) and pressure reducing plates (602), one connecting rod (601) is rotatably installed at the bottom ends of the installation sliding blocks (6) at four positions, and the other end of each group of connecting rods (601) is connected with one pressure reducing plate (602) through a bearing; the front end and the rear end of the pressure reducing plates (602) are both arc-shaped structures.
7. The torso structure of a protective foldable drone according to claim 1, characterized in that: the rotating roller (7) comprises a connecting disc (701) and a wiping strip (702), the front end of the rotating roller (7) is provided with the connecting disc (701), and the circumferential outer wall of the connecting disc (701) is provided with the wiping strip (702).
8. The torso structure of a protective foldable drone according to claim 1, characterized in that: the mounting plate (8) comprises a cross roller (801) and a shifting plate (802), the two mounting plates (8) are rotatably provided with one cross roller (801), the middle section of the cross roller (801) is provided with a bevel gear, and the bevel gear is meshed with the bevel gear on the rotating roller (7); two groups of shifting plates (802) are symmetrically arranged on the transverse roller (801).
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| CN202110022330.0A CN112693590B (en) | 2021-01-08 | 2021-01-08 | Protection folded cascade unmanned aerial vehicle truck structure |
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| CN202110022330.0A CN112693590B (en) | 2021-01-08 | 2021-01-08 | Protection folded cascade unmanned aerial vehicle truck structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476018A (en) * | 2022-02-17 | 2022-05-13 | 陕西中天禹辰航空智能科技有限公司 | Six rotor unmanned aerial vehicle of collapsible horn |
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| CN209795804U (en) * | 2019-04-11 | 2019-12-17 | 广西天天飞航空科技有限公司 | Novel beta structure of unmanned aerial vehicle horn |
| CN210681128U (en) * | 2019-09-27 | 2020-06-05 | 威海市三维工程测绘有限公司 | Foldable survey and drawing unmanned aerial vehicle |
| CN111891371A (en) * | 2020-08-02 | 2020-11-06 | 嘉兴勤慎智能技术有限公司 | Unmanned aerial vehicle topography survey device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476018A (en) * | 2022-02-17 | 2022-05-13 | 陕西中天禹辰航空智能科技有限公司 | Six rotor unmanned aerial vehicle of collapsible horn |
| CN114476018B (en) * | 2022-02-17 | 2023-08-15 | 陕西中天禹辰航空智能科技有限公司 | Six rotor unmanned aerial vehicle of horn folding |
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