CN215554192U - Unmanned aerial vehicle three-dimensional visual scene is with buffer stop who has multilayer buffer gear - Google Patents
Unmanned aerial vehicle three-dimensional visual scene is with buffer stop who has multilayer buffer gear Download PDFInfo
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- CN215554192U CN215554192U CN202121114640.7U CN202121114640U CN215554192U CN 215554192 U CN215554192 U CN 215554192U CN 202121114640 U CN202121114640 U CN 202121114640U CN 215554192 U CN215554192 U CN 215554192U
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Abstract
The utility model discloses an anti-collision device with a multilayer buffer mechanism for three-dimensional views of an unmanned aerial vehicle, which comprises a fastener connected with the unmanned aerial vehicle and a guide straight rod arranged on the outer side of the fastener, wherein an elastic casing is connected with a pressing block, a movable cavity is arranged inside the elastic casing, the surface of the elastic casing is provided with an air hole, the center of the movable cavity is provided with a return spring, a movable connecting block is arranged inside the movable cavity, extension rods are movably arranged on two sides of the movable connecting block, one end of each extension rod is provided with a connecting piece, the connecting pieces are arranged on two sides of the inner wall of the movable cavity, the unmanned aerial vehicle is sleeved inside the fastener, when the unmanned aerial vehicle is collided, the guide straight rod contacting with an impactor contracts towards the direction of the fastener along a through hole, the buffer connecting sleeve is acted by the pressing block, the extension rods on the two sides are butted, and the return spring contracts so as to absorb impact force applied to the unmanned aerial vehicle, and the buffer connecting sleeve is restored to the original position through the restoration of the return spring.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to an anti-collision device with a multilayer buffer mechanism for three-dimensional views of an unmanned aerial vehicle.
Background
For some "fool, dirty or dangerous" tasks, people replace piloting planes with drones, mainly unmanned planes operated by remote control devices from wire and self-contained program control devices, or operated autonomously, either completely or intermittently, by onboard computers, which save considerably on resources compared to conventional planes.
But the unmanned aerial vehicle bodily form is less at present, and the bird striking etc. all can cause the damage to unmanned aerial vehicle, reduces unmanned aerial vehicle's life.
To above problem, improve current device, provided an unmanned aerial vehicle three-dimensional visual with buffer gear's buffer stop that has the multilayer.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-collision device with a multilayer buffer mechanism for three-dimensional views of an unmanned aerial vehicle, which is used for working, so that the problems of damage caused by collision of flying birds in the background and reduction of the service life of the unmanned aerial vehicle are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: an anti-collision device with a multi-layer buffer mechanism for three-dimensional views of an unmanned aerial vehicle comprises a fastener connected with the unmanned aerial vehicle and a guide straight rod arranged on the outer side of the fastener, wherein the outer surface of the guide straight rod is sleeved with a contour ring, and one end of the guide straight rod is provided with a rolling pinch roller;
the direction straight-bar includes the depression bar that is connected with the outline ring and sets up the briquetting in depression bar one end, and one side fixed mounting of briquetting has the buffering adapter sleeve, and one side of buffering adapter sleeve is connected with the outside of fastener.
Furthermore, one end of the pressure lever is provided with a movable groove, and the inner side of the movable groove is provided with a rotating part.
Furthermore, the rolling pinch roller comprises a roller body arranged in the movable groove and a rubber pressing surface arranged on the outer side of the roller body, and the roller body is sleeved on the surface of the rotating sleeve.
Further, the buffering connecting sleeve comprises an elastic sleeve shell connected with the pressing block and an activity cavity arranged inside the elastic sleeve shell, the surface of the elastic sleeve shell is provided with an air hole, and the center of the activity cavity is provided with a return spring.
Further, the movable cavity is provided with the connecting piece including the swing joint piece that sets up in movable cavity inside and movably mounted in the extension rod of swing joint piece both sides and the one end of extension rod, and the connecting piece is installed in the both sides of movable intracavity wall.
Furthermore, the outline ring comprises a ring body sleeved on the surface of the pressure rod and a through hole arranged on the surface of the ring body, and the through hole is movably connected with the pressure rod.
Further, the fastener includes an outer shell connected with the elastic casing and an inner ring disposed inside the outer shell.
Furthermore, the inner joint ring comprises rubber spacers arranged on the inner surface of the inner joint ring and a reserved groove cavity arranged between the rubber spacers, and one end of each rubber spacer is fixedly provided with an arc-shaped rubber clamping block.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides an anti-collision device with a multi-layer buffer mechanism for three-dimensional views of an unmanned aerial vehicle, an elastic casing is connected with a pressing block, a movable cavity is arranged in the elastic casing, the surface of the elastic casing is provided with air holes, a return spring is arranged in the center of the movable cavity, the movable connecting block is arranged in the movable cavity, the extension rod is movably arranged on two sides of the movable connecting block, one end of the extension rod is provided with a connecting piece, and the connecting pieces are arranged on the two sides of the inner wall of the movable cavity to sleeve the unmanned aerial vehicle inside the fastener, when the unmanned aerial vehicle encounters collision, the guide straight rod contacting with the impactor contracts towards the fastener direction along the through hole, the buffer connecting sleeve receives acting force from the pressing block, the extension rods on the two sides are closed, the reset spring contracts, absorb the impact force that unmanned aerial vehicle received with this, follow-up reset through reset spring makes the buffering nipple resume the normal position.
2. The utility model provides an anti-collision device with a multilayer buffer mechanism for three-dimensional views of an unmanned aerial vehicle, wherein one end of a pressure rod is provided with a movable groove, the inner side of the movable groove is provided with a rotating sleeve, a wheel body is arranged in the movable groove, a rubber pressing surface is arranged on the outer side of the wheel body, the wheel body is sleeved on the surface of the rotating sleeve, when the unmanned aerial vehicle touches an impact object, a rolling pressure wheel presses the pressure rod, and meanwhile, the friction force between the end of a guide straight rod and the impact object is increased, the impact force is reduced, and the end of the pressure rod is protected through the rotation of the rolling pressure wheel.
3. The utility model provides an anti-collision device with multiple layers of buffer mechanisms for three-dimensional views of an unmanned aerial vehicle, an external connection shell is connected with an elastic casing, an internal connection ring is arranged on the inner side of the external connection shell, rubber spacers are arranged on the inner surface of the internal connection ring, a reserved groove cavity is arranged between the rubber spacers, an arc-shaped rubber clamping block is fixedly arranged at one end of each rubber spacer, a fastener clamps the unmanned aerial vehicle by utilizing the elasticity of the rubber spacers and the arc-shaped rubber clamping blocks, the anti-collision device is strong in adaptability and can be used for unmanned aerial vehicles with various sizes, the reserved groove cavity is not only used for enlarging the clamping diameter of the fastener, but also further provides a buffer space for the unmanned aerial vehicle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the guiding straight rod and the rolling wheel according to the present invention;
FIG. 3 is a schematic view of the internal planar structure of the cushion collar of the present invention;
FIG. 4 is a schematic diagram of an outline ring structure of the present invention;
FIG. 5 is a schematic view of the fastener construction of the present invention.
In the figure: 1. a contour ring; 11. a ring body; 12. a through hole; 2. a guide straight rod; 21. a pressure lever; 211. movably slotting; 212. sleeving and rotating the parts; 22. briquetting; 23. a buffer connecting sleeve; 231. an elastic casing; 232. a movable cavity; 2321. a connecting member; 2322. an extension rod; 2323. a movable connecting block; 233. a return spring; 3. a fastener; 31. an external connection shell; 32. an inner connecting ring; 321. a rubber spacer block; 322. reserving a groove cavity; 323. an arc-shaped rubber clamping block; 4. a rolling pinch roller; 41. a wheel body; 42. and (5) pressing the rubber surface.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1 and 2, an anti-collision device with a multi-layer buffering mechanism for a three-dimensional view of an unmanned aerial vehicle, comprising a fastening member 3 connected with the unmanned aerial vehicle and a guiding straight rod 2 installed outside the fastening member 3, wherein the guiding straight rod 2 is provided with a plurality of guiding straight rods 2, the outer surface of the guiding straight rod 2 is sleeved with a contour ring 1, one end of each guiding straight rod 2 is provided with a rolling pinch roller 4, each guiding straight rod 2 comprises a pressing rod 21 connected with the contour ring 1 and a pressing block 22 arranged at one end of the pressing rod 21, one side of the pressing block 22 is fixedly provided with a buffering connecting sleeve 23, and one side of the buffering connecting sleeve 23 is connected with the outside of the fastening member 3.
Referring to fig. 2 and 3, a movable groove 211 is formed at one end of the pressure bar 21, a rotation sleeve 212 is disposed on the inner side of the movable groove 211, the rolling pressure wheel 4 includes a wheel body 41 mounted inside the movable groove 211 and a rubber pressure surface 42 disposed on the outer side of the wheel body 41, the wheel body 41 is sleeved on the surface of the rotation sleeve 212, when the unmanned aerial vehicle touches an impact object, the rolling pressure wheel 4 increases the friction force between the end of the guiding straight rod 2 and the impact object by rotating itself while applying pressure to the pressure bar 21, so as to reduce the impact force, protect the end of the pressure bar 21, the buffering sleeve 23 includes an elastic sleeve 231 connected to the pressure block 22 and a movable cavity 232 disposed inside the elastic sleeve 231, an air hole is formed in the surface of the elastic sleeve 231, a return spring 233 is disposed at the center of the movable cavity 232, the movable cavity 232 includes a movable connection block 2323 disposed inside the movable cavity 232, an extension bar 2322 movably mounted on two sides of the movable connection block 2323, and a connection piece is disposed at one end of the extension bar 2322 2321, and connecting piece 2321 installs the both sides at activity chamber 232 inner wall, the mutual activity between extension 2322 and connecting piece 2321 and the swing joint piece 2323, establish the inside at fastener 3 with unmanned aerial vehicle cover, when unmanned aerial vehicle encountered a collision, the direction straight-bar 2 that contacts the impactor contracts to fastener 3 direction along through-hole 12, buffering adapter sleeve 23 receives the effort that comes from briquetting 22, the extension 2322 of both sides is to holding together, reset spring 233 contracts, with this impact force that absorbs unmanned aerial vehicle and received, it makes buffering adapter sleeve 23 resume the normal position to follow-up reseing through reset spring 233.
Referring to fig. 4 and 5, the outline ring 1 includes a ring body 11 sleeved on the surface of the compression bar 21 and through holes 12 opened on the surface of the ring body 11, the number of the through holes 12 corresponds to the number of the compression bar 21, the through holes 12 are movably connected with the compression bar 21, the fastening member 3 includes an outer shell 31 connected with the elastic casing 231 and an inner ring 32 disposed inside the outer shell 31, the inner ring 32 includes rubber spacers 321 mounted on the inner surface of the inner ring 32 and a pre-groove 322 disposed between the rubber spacers 321, and one end of the rubber spacer 321 is fixedly provided with an arc-shaped rubber clamping block 323, the elasticity of the rubber spacer 321 and the arc-shaped rubber clamping block 323 is utilized to clamp the fastener 3 to the unmanned aerial vehicle, the adaptability is strong, can be used to the unmanned aerial vehicle of multiple volume, reserve slot 322 not only is used for enlarging the clamping diameter of fastener 3, and reserve slot 322 further provides buffer space for unmanned aerial vehicle.
The working principle is as follows: the unmanned aerial vehicle is sleeved in the fastener 3, when the unmanned aerial vehicle encounters a collision, the guide straight rod 2 contacting with an impactor contracts towards the fastener 3 along the through hole 12, the buffer connecting sleeve 23 receives an acting force from the pressing block 22, the extension rods 2322 on two sides are closed, the return spring 233 contracts to absorb an impact force applied to the unmanned aerial vehicle, the buffer connecting sleeve 23 is restored through the return spring 233 in the following process, when the unmanned aerial vehicle contacts the impactor, the rolling pressure wheel 4 presses the pressure rod 21 and simultaneously increases the friction force between the end of the guide straight rod 2 and the impactor through the rotation of the rolling pressure wheel 4, the impact force is reduced, the end of the pressure rod 21 is protected, the fastener 3 clamps the unmanned aerial vehicle by utilizing the elasticity of the rubber spacer 321 and the arc-shaped rubber clamping block 323, the unmanned aerial vehicle is high in adaptability and can be used for unmanned aerial vehicles with various volumes, the reserved groove cavity 322 is not only used for expanding the clamping diameter of the fastener 3, and the reserve tank 322 further provides a buffer space for the drone.
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.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an unmanned aerial vehicle three-dimensional visual is with buffer stop that has multilayer buffer gear, includes fastener (3) that are connected with unmanned aerial vehicle and installs direction straight-bar (2) in fastener (3) outside, its characterized in that: the outer surface of the guide straight rod (2) is sleeved with an outline ring (1), and one end of the guide straight rod (2) is provided with a rolling pressing wheel (4);
the guide straight rod (2) comprises a pressing rod (21) connected with the outline ring (1) and a pressing block (22) arranged at one end of the pressing rod (21), a buffering connecting sleeve (23) is fixedly mounted on one side of the pressing block (22), and one side of the buffering connecting sleeve (23) is connected with the outer side of the fastener (3).
2. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 1, wherein: one end of the pressure lever (21) is provided with a movable open slot (211), and the inner side of the movable open slot (211) is provided with a rotating part (212).
3. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 1, wherein: the rolling pinch roller (4) comprises a roller body (41) arranged in the movable groove (211) and a rubber pressing surface (42) arranged on the outer side of the roller body (41), and the roller body (41) is sleeved on the surface of the rotating sleeve (212).
4. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 1, wherein: the buffering connecting sleeve (23) comprises an elastic sleeve (231) connected with the pressing block (22) and a movable cavity (232) arranged inside the elastic sleeve (231), an air hole is formed in the surface of the elastic sleeve (231), and a return spring (233) is arranged in the center of the movable cavity (232).
5. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 4, wherein: activity chamber (232) are provided with connecting piece (2321) including setting up at the inside swing joint piece (2323) of activity chamber (232) and movable mounting in extension rod (2322) and the one end of extension rod (2322) of swing joint piece (2323) both sides, and connecting piece (2321) are installed in the both sides of activity chamber (232) inner wall.
6. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 1, wherein: the outline ring (1) comprises a ring body (11) sleeved on the surface of the compression bar (21) and a through hole (12) arranged on the surface of the ring body (11), and the through hole (12) is movably connected with the compression bar (21).
7. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 1, wherein: the fastener (3) comprises an outer casing (31) connected with the elastic sleeve (231) and an inner ring (32) arranged on the inner side of the outer casing (31).
8. The anti-collision device with the multi-layer buffer mechanism for the three-dimensional view of the unmanned aerial vehicle according to claim 7, wherein: the inner ring (32) comprises rubber spacers (321) arranged on the inner surface of the inner ring (32) and reserved groove cavities (322) arranged between the rubber spacers (321), and one end of each rubber spacer (321) is fixedly provided with an arc-shaped rubber clamping block (323).
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CN202121114640.7U CN215554192U (en) | 2021-05-24 | 2021-05-24 | Unmanned aerial vehicle three-dimensional visual scene is with buffer stop who has multilayer buffer gear |
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CN202121114640.7U CN215554192U (en) | 2021-05-24 | 2021-05-24 | Unmanned aerial vehicle three-dimensional visual scene is with buffer stop who has multilayer buffer gear |
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CN215554192U true CN215554192U (en) | 2022-01-18 |
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CN202121114640.7U Active CN215554192U (en) | 2021-05-24 | 2021-05-24 | Unmanned aerial vehicle three-dimensional visual scene is with buffer stop who has multilayer buffer gear |
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2021
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