CN214451831U - Teaching is with preventing falling unmanned aerial vehicle - Google Patents
Teaching is with preventing falling unmanned aerial vehicle Download PDFInfo
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- CN214451831U CN214451831U CN202023288796.5U CN202023288796U CN214451831U CN 214451831 U CN214451831 U CN 214451831U CN 202023288796 U CN202023288796 U CN 202023288796U CN 214451831 U CN214451831 U CN 214451831U
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Abstract
The utility model relates to a teaching is with preventing falling unmanned aerial vehicle, including fuselage and a plurality of wings, a plurality of wings all fix the top that sets up at the fuselage, the outside of fuselage is fixed and is equipped with the protective housing, and this protective housing includes first backup pad, a plurality of buffer spring, second backup pad, a plurality of bracing pieces and protection ring; the first supporting plate and the second supporting plate are bent to form a closed cylinder, the second supporting plate is sleeved outside the first supporting plate, and two ends of the plurality of buffer springs are respectively connected with the outer peripheral surface of the first supporting plate and the inner peripheral surface of the second supporting plate; the supporting rods are fixedly arranged on the outer peripheral surface of the second supporting plate at equal intervals, the length of each supporting rod is greater than that of the wing, and the protecting ring is fixedly connected with one end, far away from the fuselage, of each supporting rod; with the impact force dispersion through the protective housing when protecting unmanned aerial vehicle, avoid the part to receive a large amount of impacts to damage does not appear through buffer spring protection unmanned aerial vehicle.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a teaching anti-falling unmanned aerial vehicle.
Background
At present, unmanned aerial vehicles are widely applied to the fields of image aerial photography, environment monitoring, agricultural plant protection, photogrammetry, power patrol and the like, and the demand for unmanned aerial vehicle flyers in the market is increasing; in the training process of driving the unmanned aerial vehicle flyer, because the driving level of the student is not high, the unmanned aerial vehicle is easy to fall during operation, the unmanned aerial vehicle is damaged, and the maintenance cost is high. Current unmanned aerial vehicle does not generally have the shock attenuation and prevents the structure that falls, often can be because factors such as wind speed, atmosphere and self design, at the descending in-process, can take place fuselage one side and have a down dip, the condition of one end perk, and when taking place this condition, the one end of having a down dip can touch ground earlier, and the part can receive a large amount of impacts, and perk one end does not have the bearing point, can heavily fall in ground, leads to unmanned aerial vehicle to damage. Therefore, the teaching that can protect unmanned aerial vehicle can not locally receive a large amount of impacts when dropping is with preventing falling unmanned aerial vehicle has become the technical problem that the urgent need was solved.
Disclosure of Invention
The invention provides an anti-falling unmanned aerial vehicle for teaching, aiming at solving the problems.
The technical scheme of the utility model, a teaching is with preventing falling unmanned aerial vehicle, includes fuselage and a plurality of wings, a plurality of wings all fix the top that sets up at the fuselage, the outside of fuselage is fixed and is equipped with the protective housing, and this protective housing includes first backup pad, a plurality of buffer spring, second backup pad, a plurality of bracing piece and protection ring; the first supporting plate and the second supporting plate are bent to form a closed cylinder, the second supporting plate is sleeved outside the first supporting plate, and two ends of the plurality of buffer springs are respectively connected with the outer peripheral surface of the first supporting plate and the inner peripheral surface of the second supporting plate; the supporting rods are fixedly arranged on the outer peripheral surface of the second supporting plate at equal intervals, the length of each supporting rod is larger than that of the wing, and the protection ring is fixedly connected with one end, far away from the fuselage, of each supporting rod.
After the structure is adopted, when the unmanned aerial vehicle falls down to generate impact, the length of the support rod is larger than that of the wing, the protection ring is firstly contacted with the ground, impact force is transmitted to the second support plate through the support rod, the second support plate transmits the impact force to the buffer spring, and the buffer spring relieves the impact force from different directions and protects the machine body; with the impact force dispersion through the protective housing when protecting unmanned aerial vehicle, avoid the part to receive a large amount of impacts to damage does not appear through buffer spring protection unmanned aerial vehicle.
As a further improvement, the protective housing further includes a wing sleeve, the wing sleeve is disposed outside the wing, and one end of the wing sleeve is fixedly connected to the fuselage.
After adopting above-mentioned structure, can protect the wing through the wing sleeve, prevent that unmanned aerial vehicle from falling to the ground and falling down to wing one side and damaging the wing.
As a further improvement of the present invention, the wing sleeve includes an outer sleeve, an inner sleeve, and a protection spring; a bottom plate is arranged at one end of the outer sleeve close to the machine body, and one end of the inner sleeve is inserted into the outer sleeve and is provided with a limiting block; the protection spring is arranged in the outer sleeve, and two ends of the protection spring are respectively and fixedly connected with the bottom plate and the inner sleeve; the side surface of the outer sleeve is also provided with a locking hole, and the locking hole is provided with a locking device.
After the structure is adopted, the inner sleeve is pushed into the outer sleeve and extrudes the protection spring, and the protection spring is fixed through the locking device, so that the wing sleeve is prevented from interfering with the wing to work; when unmanned aerial vehicle received the impact, locking device opened, and the protection spring is released the inner skleeve, and the protection wing does not receive the damage.
As a further improvement of the present invention, the locking opening is opposite to the upper edge of the second supporting plate, and the locking device comprises a Z-shaped locking buckle; one end of the locking buckle close to the hinged point is attached to the inner circumferential surface of the second supporting plate; the inner sleeve is provided with a clamping block corresponding to the position of the locking opening.
After the structure is adopted, when the inner sleeve is pushed into the outer sleeve, the locking buckle is rotated to enable one end to be matched with the clamping block to fix the inner sleeve; when the protective shell is impacted, the buffer spring contracts, one end of the locking buckle in contact with the second supporting plate is pushed, the locking buckle rotates to enable the other end of the locking buckle to be separated from the clamping block, and the inner sleeve is pushed out by the protection spring.
As a further improvement, the vertical lower portion of the protection ring is provided with a semi-arc-shaped elastic rod, and the two ends of the elastic rod are respectively connected with the two ends of the protection ring.
After adopting above-mentioned structure, through connecting the elastic rod in the guard ring below, can alleviate pressure by the elastic rod when unmanned aerial vehicle falls to the ground to fuselage bottom one side, avoid unmanned aerial vehicle to appear damaging.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the protective shell.
Fig. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is a schematic structural view of the locking device part a.
1-fuselage, 2-wing, 3-protective shell, 4-first buffer plate, 5-buffer spring, 6-second buffer plate, 7-support rod, 8-protection ring, 9-wing sleeve, 10-outer sleeve, 11-inner sleeve, 12-protection spring, 13-bottom plate, 14-limiting block, 15-locking port, 16-locking buckle, 17-clamping block and 18-elastic rod.
Detailed Description
As shown in fig. 1-4, the teaching anti-falling unmanned aerial vehicle comprises a body 1 and a plurality of wings 2, wherein the wings 2 are all fixedly arranged at the top of the body 1, a protective shell 3 is fixedly arranged at the outer side of the body 1, and the protective shell 3 comprises a first supporting plate 4, a plurality of buffer springs 5, a second supporting plate 6, a plurality of supporting rods 7 and a protective ring 8; the first supporting plate 4 and the second supporting plate 6 are both bent to form a closed cylinder, the second supporting plate 6 is sleeved on the outer side 4 of the first supporting plate, and two ends of the plurality of buffer springs 5 are respectively connected with the outer peripheral surface of the first supporting plate 4 and the inner peripheral surface of the second supporting plate 6; the supporting rods 7 are fixedly arranged on the outer peripheral surface of the second supporting plate 6 at equal intervals, the length of each supporting rod 7 is larger than that of the wing 2, and the protecting ring 8 is fixedly connected with one end, far away from the fuselage 1, of each supporting rod 7.
When the unmanned aerial vehicle falls down to generate impact, because the length of the support rod 7 is greater than that of the wing 2, the protection ring 8 is firstly contacted with the ground, impact force is transmitted to the second support plate 6 through the support rod 7, the second support plate 6 transmits the impact force to the buffer spring 5, and the buffer spring 5 relieves the impact force from different directions and protects the body 1; with the impact force dispersion when protecting unmanned aerial vehicle through protective housing 3, avoid the part to receive a large amount of impacts to damage does not appear through buffer spring 5 protection unmanned aerial vehicle.
The protective housing further comprises a wing sleeve 9, the wing sleeve 9 is sleeved on the outer side of the wing 2, and one end of the wing sleeve 9 is fixedly connected with the fuselage 1.
Can protect wing 2 through wing sleeve 9, prevent that unmanned aerial vehicle from falling down to wing 2 one side after falling to the ground and damaging wing 2.
The wing sleeve 9 comprises an outer sleeve 10, an inner sleeve 11 and a protection spring 12; a bottom plate 13 is arranged at one end of the outer sleeve 10 close to the machine body 1, and one end of the inner sleeve 11 is inserted into the outer sleeve 10 and is provided with a limiting block 14; the protection spring 12 is arranged in the outer sleeve 10, and two ends of the protection spring 12 are respectively and fixedly connected with the bottom plate 13 and the inner sleeve 11; the side of the outer sleeve 10 is further provided with a locking opening 15, which locking opening 15 is provided with locking means.
The inner sleeve 11 is pushed into the outer sleeve 10 and presses the protection spring 12, and the wing sleeve 9 is prevented from interfering the wing work by fixing through a locking device; when unmanned aerial vehicle received the impact, locking device opened, and protection spring 12 pushes out inner sleeve 11, and protection wing 2 does not receive the damage.
The locking opening 15 is opposite to the upper edge of the second support plate 6, and the locking device comprises a Z-shaped locking buckle 16; a folding point of the locking buckle 16 is hinged to the locking opening 15, and one end of the locking buckle 16 close to the hinge point is attached to the inner circumferential surface of the second support plate 6; the inner sleeve 11 is provided with a latch 17 corresponding to the position of the locking opening 15.
When the inner sleeve 11 is pushed into the outer sleeve 10, the locking buckle 16 is rotated to enable one end to be matched with the clamping block 17 to fix the inner sleeve 11; when the protective shell 3 is impacted, the buffer spring 5 contracts, one end of the locking buckle 16, which is in contact with the second supporting plate 6, is pushed, the locking buckle 16 rotates to enable the other end to be separated from the clamping block 17, and the inner sleeve 11 is pushed out by the protective spring 12.
A semi-circular elastic rod 18 is vertically arranged below the protection ring 8, and two ends of the elastic rod 18 are respectively connected with two symmetrical ends of the protection ring 8.
Through connecting elastic rod 18 in the below of protective ring 8, can alleviate pressure by elastic rod 18 when unmanned aerial vehicle falls to the ground to fuselage bottom one side, avoid unmanned aerial vehicle to appear damaging.
Claims (5)
1. The utility model provides a teaching is with preventing falling unmanned aerial vehicle, includes fuselage and a plurality of wing, a plurality of wings are all fixed to be set up at the top of fuselage, its characterized in that: a protective shell is fixedly arranged on the outer side of the machine body and comprises a first supporting plate, a plurality of buffer springs, a second supporting plate, a plurality of supporting rods and a protective ring; the first supporting plate and the second supporting plate are bent to form a closed cylinder, the second supporting plate is sleeved outside the first supporting plate, and two ends of the plurality of buffer springs are respectively connected with the outer peripheral surface of the first supporting plate and the inner peripheral surface of the second supporting plate; the supporting rods are fixedly arranged on the outer peripheral surface of the second supporting plate at equal intervals, the length of each supporting rod is larger than that of the wing, and the protection ring is fixedly connected with one end, far away from the fuselage, of each supporting rod.
2. The teaching of claim 1 is with preventing falling unmanned aerial vehicle, its characterized in that: the protective housing further comprises a wing sleeve, the wing sleeve is sleeved on the outer side of the wing, and one end of the wing sleeve is fixedly connected with the fuselage.
3. The teaching of claim 2 is with preventing falling unmanned aerial vehicle, its characterized in that: the wing sleeve comprises an outer sleeve, an inner sleeve and a protection spring; a bottom plate is arranged at one end of the outer sleeve close to the machine body, and one end of the inner sleeve is inserted into the outer sleeve and is provided with a limiting block; the protection spring is arranged in the outer sleeve, and two ends of the protection spring are respectively and fixedly connected with the bottom plate and the inner sleeve; the side surface of the outer sleeve is also provided with a locking hole, and the locking hole is provided with a locking device.
4. The teaching of claim 3 is with preventing falling unmanned aerial vehicle, its characterized in that: the locking opening is opposite to the upper edge of the second supporting plate, and the locking device comprises a Z-shaped locking buckle; one end of the locking buckle close to the hinged point is attached to the inner circumferential surface of the second supporting plate; the inner sleeve is provided with a clamping block corresponding to the position of the locking opening.
5. The teaching of claim 1 is with preventing falling unmanned aerial vehicle, its characterized in that: and a semicircular elastic rod is arranged vertically below the protection ring, and two ends of the elastic rod are respectively connected with two symmetrical ends of the protection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023288796.5U CN214451831U (en) | 2020-12-30 | 2020-12-30 | Teaching is with preventing falling unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023288796.5U CN214451831U (en) | 2020-12-30 | 2020-12-30 | Teaching is with preventing falling unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451831U true CN214451831U (en) | 2021-10-22 |
Family
ID=78109090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023288796.5U Active CN214451831U (en) | 2020-12-30 | 2020-12-30 | Teaching is with preventing falling unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214451831U (en) |
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2020
- 2020-12-30 CN CN202023288796.5U patent/CN214451831U/en active Active
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