CN220562972U - Unmanned aerial vehicle for teaching and training - Google Patents
Unmanned aerial vehicle for teaching and training Download PDFInfo
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- CN220562972U CN220562972U CN202322263563.7U CN202322263563U CN220562972U CN 220562972 U CN220562972 U CN 220562972U CN 202322263563 U CN202322263563 U CN 202322263563U CN 220562972 U CN220562972 U CN 220562972U
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- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
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- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a teaching and training unmanned aerial vehicle, which relates to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle body, wherein a buffer mechanism is arranged at the bottom of the unmanned aerial vehicle body and comprises a plurality of connecting plates arranged at the bottom of the unmanned aerial vehicle body, a sliding rod arranged between the two connecting plates, a plurality of sliding blocks connected with the sliding rod in a sliding mode and a damping telescopic rod arranged between the two sliding blocks.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a teaching training unmanned aerial vehicle.
Background
The existing unmanned aerial vehicle based on the teaching training for the aviation service is unskilled in the teaching stage, so that the unmanned aerial vehicle is damaged to different degrees, and the unmanned aerial vehicle lacks an effective protection mechanism.
The prior Chinese patent (bulletin number: CN 215707145U) discloses a special unmanned aerial vehicle for teaching and training based on aviation service, which comprises a base, a connecting rod fixed on the outer side of the base and a power component fixed on the end part of the connecting rod, wherein a connecting seat is fixed on the top of the base, mounting plates are arranged on two sides of the connecting seat, a storage mechanism is arranged between the mounting plate and the connecting seat, and a buffer component is arranged on the mounting plate; the utility model discloses a motor, including the mounting panel, including the inside rotation of connecting seat, the surface mounting of pivot has the pivot, through setting up the receiving mechanism between mounting panel and connecting seat, utilizes driving motor to provide power take off, through the rotation process of rotating the board, utilizes round pin, joint board and spliced pole, can realize that the mounting panel stretches out and accomodates the process on the connecting seat, expandes when using, accomodates when not using, and it is convenient to use.
Above-mentioned special unmanned aerial vehicle of teaching training based on aviation is flown with service at practical application in-process, it utilizes blotter and spring to cushion, however the spring has the ability of deformation and absorbs the impact force, but the spring only absorbs the impact force, can rebound immediately because of elasticity after the energy is absorbed completely, so still can't realize the effect to unmanned aerial vehicle buffering.
For this reason, we propose a teaching training unmanned aerial vehicle to solve the above-mentioned problem.
Disclosure of Invention
The utility model provides a teaching and training unmanned aerial vehicle, which solves the technical problems that the existing unmanned aerial vehicle special for teaching and training based on aviation service is buffered by using a buffer pad and a spring in the practical application process, the spring has the capability of absorbing impact force due to deformation, but only absorbs the impact force, and the spring can rebound immediately due to elasticity after the energy is completely absorbed, so that the buffering effect of the unmanned aerial vehicle still cannot be realized.
In order to solve the technical problems, the utility model provides a teaching and training unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein a buffer mechanism is arranged at the bottom of the unmanned aerial vehicle body and comprises a plurality of connecting plates arranged at the bottom of the unmanned aerial vehicle body, a sliding rod arranged between the two connecting plates, a plurality of sliding blocks connected with the sliding rod in a sliding manner, a damping telescopic rod arranged between the two sliding blocks, a compression spring sleeved outside the sliding rod, two ends of the compression spring are respectively connected with the connecting plates and the sliding blocks, a connecting rod rotationally connected with the sliding blocks, and a bottom plate rotationally connected with the connecting rod.
Preferably, the top of bottom plate is offered and is had the recess with connecting rod looks adaptation, the connecting rod rotates with the inner wall of recess to be connected.
Preferably, a guide rod is installed at the top of the bottom plate, and the guide rod is spliced with the connecting plate.
Preferably, a plurality of limiting blocks are arranged on the outer wall of the guide rod, and limiting grooves matched with the limiting blocks are formed in the inner wall of the connecting plate.
Preferably, a ball is embedded in one side of the limit groove, and the ball is in rolling connection with the inner wall of the connecting plate.
Preferably, a foam cushion is mounted to the bottom of the base plate.
Preferably, the unmanned aerial vehicle body is last to install multiunit arc support bar, and the protection ring is all installed on the top of every group arc support bar, the protection network is installed at the top of protection ring.
Preferably, the arc-shaped support bars, the guard rings and the guard net are all made of carbon fibers, and annular cavities are integrally formed in the guard rings.
Compared with the related art, the teaching training unmanned aerial vehicle provided by the utility model has the following beneficial effects:
1. according to the utility model, the impact force generated by the contact of the bottom plate and the ground in the landing process of the unmanned aerial vehicle body enables the two sliding blocks to be mutually far away from each other on the sliding bars, the impact energy is converted into elastic potential energy by utilizing the elastic resetting principle of the compression spring, the impact transmission is reduced, meanwhile, the impact force is reduced by utilizing the damping effect generated when the damping telescopic rod stretches and contracts, the compression spring is slowly rebounded, and further the unmanned aerial vehicle body is buffered in the landing process to avoid the damage of the unmanned aerial vehicle body caused by vibration, so that the unmanned aerial vehicle is suitable for teaching of students in the teaching stage.
2. According to the utility model, the protection ring is arranged to protect the propeller on the unmanned aerial vehicle body in the flight process of the unmanned aerial vehicle body, so that the problem that the propeller is easy to damage when the unmanned aerial vehicle body collides is avoided, the protection ring is conveniently and stably arranged on the unmanned aerial vehicle body by arranging the multi-arc support bars, and the problem that the rotation of the floating matters in the air is influenced after the floating matters are contacted with the propeller is avoided by arranging the protection net.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a teaching training unmanned aerial vehicle;
fig. 2 is a schematic structural diagram of a unmanned aerial vehicle body in a teaching training unmanned aerial vehicle;
FIG. 3 is a schematic diagram of a connection structure between a buffer mechanism and an unmanned aerial vehicle body in a teaching training unmanned aerial vehicle;
fig. 4 is a schematic cross-sectional structure of a buffer mechanism in a teaching training unmanned aerial vehicle.
Reference numerals in the drawings: 1. an unmanned aerial vehicle body; 2. a buffer mechanism; 201. a connecting plate; 202. a slide bar; 203. a slide block; 204. damping telescopic rod; 205. a compression spring; 206. a connecting rod; 207. a bottom plate; 208. a groove; 3. a guide rod; 4. a limiting block; 5. a limit groove; 6. a ball; 7. a foam cushion; 8. an arc-shaped supporting bar; 9. a guard ring; 10. and a protective net.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The first embodiment is given by fig. 1-4, a teaching training unmanned aerial vehicle, including unmanned aerial vehicle body 1, the bottom of unmanned aerial vehicle body 1 is provided with buffer gear 2, buffer gear 2 includes a plurality of connecting plates 201 of fixed mounting in unmanned aerial vehicle body 1 bottom, fixed mounting is in slide bar 202 between two connecting plates 201, a plurality of sliders 203 with slide bar 202 sliding connection, fixed mounting is between two sliders 203, the cover is established in slide bar 202 outside and both ends respectively with connecting plate 201 and slider 203 fixed connection's compression spring 205, with slider 203 rotate connecting rod 206, with connecting rod 206 rotate the bottom plate 207 of being connected, the impact force that bottom plate 207 and ground contact produced makes two connecting rods 206 keep away from each other two sliders 203 on slide bar 202, and utilize the elasticity reset principle of compression spring 205, the energy of impact reduces the transmission of impact, the damping effect that produces when utilizing the compression spring 204 to stretch out and draw back simultaneously, make compression spring 205 slowly rebound, and then, and avoid unmanned aerial vehicle body 1 to descend and damage to be fit for the teaching personnel in the stage of being in the unmanned aerial vehicle body 1.
In addition, to bottom plate 207, the recess 208 with connecting rod 206 looks adaptation has been seted up at its top, and connecting rod 206 rotates with the inner wall of recess 208 to be connected, through seting up recess 208, makes things convenient for connecting rod 206 to rotate with the center department at bottom plate 207 top to be connected, conveniently ensures subsequent buffering effect.
In addition, to bottom plate 207, its top fixed mounting has guide bar 3, guide bar 3 and connecting plate 201 peg graft, through setting up guide bar 3, move direction and spacing to bottom plate 207 in connecting plate 201 below, make bottom plate 207 only can reciprocate in connecting plate 201 below, avoid bottom plate 207 to take place the slope and influence the problem of buffering effect, ensure that the protection effect to unmanned aerial vehicle body 1 is better, guide bar 3's outer wall fixed mounting has a plurality of stoppers 4, limit groove 5 with stopper 4 looks adaptation is seted up to the inner wall of connecting plate 201, through setting up stopper 4 and limit groove 5, move spacing and the direction to guide bar 3 in connecting plate 201, not only make guide bar 3 can only reciprocate in connecting plate 201 below, make guide bar 3 be difficult for breaking away from connecting plate 201 simultaneously, and then ensured overall structure's integrality, one side of limit groove 5 is inlayed and is equipped with ball 6, through setting up ball 6, friction between stopper 4 and the limit groove 5, ensure that guide bar 3 is more smooth and easy to slide process in connecting plate 201, and influence to the bottom plate 207's the easy to receive the buffering effect to the bottom plate 207 of foam, and the bottom plate 207 is difficult to receive the buffering effect of buffering effect to the bottom plate 207 through the bottom plate 207 of the bottom plate 1 is not had, and the buffer effect of the bottom plate 207 is not easy to be contacted with the bottom plate 207 is not produced simultaneously, and the buffer effect of the bottom plate 207 is not easy to be had.
On the basis of embodiment I, referring to fig. 1-3, fixed mounting has multiunit arc support bar 8 on unmanned aerial vehicle body 1, the equal fixed mounting in top of every group arc support bar 8 has protection ring 9, the top fixed mounting of protection ring 9 has protection network 10, protect the screw on it in the flight process of unmanned aerial vehicle body 1 through setting up protection ring 9, the problem that the screw is fragile on it when avoiding unmanned aerial vehicle body 1 to bump, conveniently install protection ring 9 on unmanned aerial vehicle body 1 steadily through setting up many arc support bar 8, through setting up protection network 10, influence its pivoted problem after avoiding air floater and screw contact, and the air current can normally pass through protection network 10, therefore under the circumstances of sacrificing certain flight power, the normal flight of unmanned aerial vehicle body 1 has been ensured.
In addition, to arc support bar 8, protection ring 9 and protection network 10, the material is carbon fiber, and the inside integrated into one piece of protection ring 9 has annular cavity, and carbon fiber is crowded to have characteristics such as light in weight, intensity is high, high temperature resistant, corrosion-resistant and be difficult for deformation, and then has prolonged the life of arc support bar 8, protection ring 9 and protection network 10, and the factor of weight is reduced influences unmanned aerial vehicle body 1 flight.
Working principle:
buffering and avoid unmanned aerial vehicle body 1 to receive when vibrating and damaging to unmanned aerial vehicle body 1 in-process of descending:
the impact force that bottom plate 207 and ground contact produced in the unmanned aerial vehicle body 1 descending process makes two connecting rods 206 keep away from each other two sliders 203 on slide bar 202 to utilize compression spring 205's elasticity principle that resets, with the energy conversion of impact into elastic potential energy, reduce the transmission of impact, utilize the damping effect that produces when damping telescopic link 204 stretches out and draws back simultaneously, make the impact force reduce, and make compression spring 205 slowly rebound, and then to unmanned aerial vehicle body 1 descending in-process buffering and avoid unmanned aerial vehicle body 1 to receive the shake damage, be fit for being in the student teaching usefulness of teaching stage.
When the unmanned aerial vehicle body 1 is in flight to protect the upper propeller of the unmanned aerial vehicle body:
through setting up the protection ring 9 to the screw protection on it in the flight process of unmanned aerial vehicle body 1, the easy impaired problem of screw on it when avoiding unmanned aerial vehicle body 1 to bump, conveniently install protection ring 9 on unmanned aerial vehicle body 1 steadily through setting up many arc support bars 8, through setting up protection network 10, influence its pivoted problem after avoiding floating thing and screw contact in the air, and the air current can normally pass through protection network 10, consequently under the circumstances of sacrificing certain flight power, guaranteed unmanned aerial vehicle body 1's normal flight.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present utility model can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a teaching training unmanned aerial vehicle, includes unmanned aerial vehicle body (1), its characterized in that, the bottom of unmanned aerial vehicle body (1) is provided with buffer gear (2), buffer gear (2) are including installing a plurality of connecting plates (201) in unmanned aerial vehicle body (1) bottom, install slide bar (202) between two connecting plates (201), with a plurality of sliders (203) of slide bar (202) sliding connection, install damping telescopic link (204) between two sliders (203), the cover establish outside and both ends compression spring (205) that are connected with connecting plate (201) and slider (203) respectively with slide bar (203), with connecting rod (206) rotation connection's bottom plate (207).
2. The teaching and training unmanned aerial vehicle according to claim 1, wherein the top of the bottom plate (207) is provided with a groove (208) matched with the connecting rod (206), and the connecting rod (206) is rotationally connected with the inner wall of the groove (208).
3. A teaching and training unmanned aerial vehicle according to claim 2, wherein the top of the base plate (207) is provided with a guide rod (3), and the guide rod (3) is spliced with the connecting plate (201).
4. A teaching and training unmanned aerial vehicle according to claim 3, wherein a plurality of limiting blocks (4) are mounted on the outer wall of the guide rod (3), and limiting grooves (5) matched with the limiting blocks (4) are formed in the inner wall of the connecting plate (201).
5. The teaching and training unmanned aerial vehicle according to claim 4, wherein the ball (6) is embedded on one side of the limiting groove (5), and the ball (6) is in rolling connection with the inner wall of the connecting plate (201).
6. A teaching and training drone according to claim 5, characterised in that the bottom of the base plate (207) is fitted with a foam cushion (7).
7. The teaching and training unmanned aerial vehicle according to any one of claims 1 to 6, wherein a plurality of groups of arc-shaped supporting bars (8) are installed on the unmanned aerial vehicle body (1), a protection ring (9) is installed at the top end of each group of arc-shaped supporting bars (8), and a protection net (10) is installed at the top of the protection ring (9).
8. The teaching and training unmanned aerial vehicle according to claim 7, wherein the arc-shaped supporting bars (8), the protecting rings (9) and the protecting net (10) are all made of carbon fibers, and the annular cavity is integrally formed in the protecting rings (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263563.7U CN220562972U (en) | 2023-08-23 | 2023-08-23 | Unmanned aerial vehicle for teaching and training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322263563.7U CN220562972U (en) | 2023-08-23 | 2023-08-23 | Unmanned aerial vehicle for teaching and training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220562972U true CN220562972U (en) | 2024-03-08 |
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ID=90101745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322263563.7U Active CN220562972U (en) | 2023-08-23 | 2023-08-23 | Unmanned aerial vehicle for teaching and training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220562972U (en) |
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2023
- 2023-08-23 CN CN202322263563.7U patent/CN220562972U/en active Active
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