CN216269889U - Teaching unmanned aerial vehicle with protector - Google Patents
Teaching unmanned aerial vehicle with protector Download PDFInfo
- Publication number
- CN216269889U CN216269889U CN202122986211.5U CN202122986211U CN216269889U CN 216269889 U CN216269889 U CN 216269889U CN 202122986211 U CN202122986211 U CN 202122986211U CN 216269889 U CN216269889 U CN 216269889U
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- Prior art keywords
- fixedly connected
- unmanned aerial
- aerial vehicle
- fan
- protector
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- 230000001012 protector Effects 0.000 title claims description 11
- 230000004224 protection Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000005484 gravity Effects 0.000 abstract description 11
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000009979 protective mechanism Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
The utility model discloses a teaching unmanned aerial vehicle with a protective device, and particularly relates to the technical field of unmanned aerial vehicles, which comprises a body, wherein both sides of the front surface and the back surface of the body are fixedly connected with an unfolding arm, both sides of the bottom end of the body are fixedly connected with supporting legs, a counterweight mechanism is arranged between the two supporting legs and comprises a connecting base, one side of the bottom end of the connecting base is fixedly connected with a control device, the other side of the bottom end of the connecting base is fixedly connected with a containing sleeve, a push rod is movably sleeved in the containing sleeve, the bottom end of the push rod is fixedly connected with a counterweight, a fan is arranged at the top of one side of the unfolding arm, and a protective mechanism is arranged outside the fan. The fan can be protected by arranging the protection mechanism outside the fan, and in addition, the counterweight block is arranged at the bottom end of the supporting leg and matched with the protection mechanism to adjust the gravity center of the supporting leg, so that the controllability of the fan can be adjusted for different students, and the driving skill of the students can be conveniently consolidated and strengthened.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a teaching unmanned aerial vehicle with a protective device.
Background
The unmanned aerial vehicle is widely applied to the fields of image aerial photography, environment monitoring, agricultural plant protection, photogrammetry, electric power patrol and the like, and the demand for the unmanned aerial vehicle flyers in the market is increasingly large, so that the unmanned aerial vehicle flyers need to be specially trained in driving, the pilots have good driving skills, and the unmanned aerial vehicle can carry out aerial photography, environment monitoring and other work.
The existing teaching unmanned aerial vehicle reduces the buffering power of the unmanned aerial vehicle by adding the protective device on the fuselage, guarantees that a student can smoothly fly, but the existing protective device easily causes the situation that protective plates interfere fan blades, and the protective device assists the student to complete the flight training work, often cannot enable the student to have a too hard driving skill, and in the subsequent driving process, the error rate is higher, and the unmanned aerial vehicle is in the high altitude for a long time, and in case of collision, the unmanned aerial vehicle easily causes injury to surrounding personnel.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a teaching unmanned aerial vehicle with a protective device, and the utility model aims to solve the technical problems that: the condition that the fan blade is interfered to the backplate easily appears in current protector, and this protector assists the student to accomplish flight training work, often can not make the student possess the driving skill of overweight.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a teaching unmanned aerial vehicle with protector, includes the fuselage, the equal fixedly connected with in both sides exhibition arm of fuselage front and back, the equal fixedly connected with supporting leg in both sides of fuselage bottom, two be provided with counter weight mechanism between the supporting leg, the top of exhibition arm one side is provided with the fan, the outside of fan is provided with protection machanism.
In a preferred embodiment, the counterweight mechanism comprises a connecting base, a control device is fixedly connected to one side of the bottom end of the connecting base, a containing sleeve is fixedly connected to the other side of the bottom end of the connecting base, a pushing rod is movably sleeved in the containing sleeve, and the height of the counterweight block is conveniently controlled by using the pushing rod and the containing sleeve, so that the gravity center of the counterweight block is adjusted, and the difficulty degree of operation of the counterweight block is conveniently adjusted.
In a preferred embodiment, a counterweight is fixedly connected to the bottom end of the pushing rod, and the counterweight is used to facilitate the matching of a protection mechanism to adjust the center of gravity of the utility model.
In a preferred embodiment, protection machanism is including connecting the ring, connect a plurality of connection stock of bottom fixedly connected with of ring one side, it is a plurality of the same bottom backplate of bottom fixedly connected with of connection stock, the bottom backplate is located the bottom of exhibition arm, connect a plurality of connection quarter butt of bottom fixedly connected with of ring opposite side, it is a plurality of connect the same top backplate of bottom fixedly connected with of quarter butt, the top backplate is located the top of exhibition arm, through the use to connecting the ring, connecting the quarter butt and connecting the stock, is convenient for protect the fan externally, improves the crashproof performance of fan.
In a preferred embodiment, the bottom of exhibition arm one side has seted up the keyway, the inside swing joint of keyway has the connecting key, the connecting key carries out fixed connection with the bottom backplate, through the use to keyway and connecting key, is favorable to being connected bottom backplate and exhibition arm.
In a preferred embodiment, a screw hole is opened in the top guard plate, a connecting screw is arranged in the screw hole, the connecting screw is in threaded connection with the exhibition arm, the top guard plate and the exhibition arm are fixed through the connecting screw, the protection mechanism can be fixed with the exhibition arm, the gravity center of the supporting leg is raised, the stability of the supporting leg is reduced, and the skill of a student is improved.
The utility model has the technical effects and advantages that:
according to the utility model, the protection mechanism is arranged outside the fan, the gravity center of the supporting leg can be raised, the stability of the supporting leg is reduced, so that a student can be trained and has a too hard driving technology, the long connecting rod and the short connecting rod are connected by using the connecting ring, when the supporting leg collides, the fan can be protected, the normal flight function of the fan is ensured, the gravity center of the supporting leg is adjusted by mounting the balancing weight at the bottom end of the supporting leg and matching with the protection mechanism, the controllability of the fan can be adjusted for different students, and the driving skill of the student is convenient to consolidate and strengthen.
Drawings
Fig. 1 is a schematic top view of the present invention.
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.
Fig. 3 is a schematic bottom view of the present invention.
FIG. 4 is an enlarged view of the portion B in FIG. 3 according to the present invention.
The reference signs are: 1. stretching the arm; 2. supporting legs; 3. a body; 4. a counterweight mechanism; 41. a control device; 42. connecting a base; 43. a balancing weight; 44. a push rod; 45. a receiving sleeve; 5. a protection mechanism; 51. a top guard plate; 52. connecting a short rod; 53. screw holes; 54. connecting the circular rings; 55. a keyway; 56. a connecting bond; 57. connecting a long rod; 58. a bottom guard plate; 6. a fan.
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.
Referring to the attached figure 3 of the specification, the teaching unmanned aerial vehicle with the protection device comprises a body 3, wherein both sides of the front surface and the back surface of the body 3 are fixedly connected with a spreading arm 1, both sides of the bottom end of the body 3 are fixedly connected with supporting legs 2, a counterweight mechanism 4 is arranged between the two supporting legs 2, the counterweight mechanism 4 comprises a connecting base 42, one side of the bottom end of the connecting base 42 is fixedly connected with a control device 41, the other side of the bottom end of the connecting base 42 is fixedly connected with a containing sleeve 45, a push rod 44 is movably sleeved in the containing sleeve 45, through the use of the push rod 44 and the receiving sleeve 45, the height of the balancing weight 43 is convenient to control, thereby adjusting the gravity center of the utility model, being convenient for adjusting the control difficulty of the utility model, the bottom end of the push rod 44 is fixedly connected with a balancing weight 43, the use of the weight 43 is beneficial to matching with the protection mechanism 5 to adjust the gravity center of the utility model.
The implementation scenario is specifically as follows:
when the adjustable support leg is used, the counterweight 43 is arranged at the bottom end of the support leg 2, the gravity center of the support leg 2 can be adjusted by matching with the protection mechanism 5, the length of the push rod 44 extending out of the storage sleeve 45 is controlled by the control device 41, the gravity center of the support leg 2 is further adjusted, the controllability of the adjustable support leg can be adjusted for different students, the driving skills of the students can be consolidated and strengthened conveniently, the misoperation rate can be reduced after the students are certified, and the safety is improved.
Referring to the attached drawings 1, 2 and 4 of the specification, the teaching unmanned aerial vehicle with the protection device comprises a display arm 1, a fan 6 is arranged at the top of one side of the display arm 1, a protection mechanism 5 is arranged outside the fan 6, the protection mechanism 5 comprises a connecting ring 54, a plurality of long connecting rods 57 are fixedly connected to the bottom end of one side of the connecting ring 54, the same bottom guard plate 58 is fixedly connected to the bottom ends of the long connecting rods 57, the bottom guard plate 58 is positioned at the bottom end of the display arm 1, a plurality of short connecting rods 52 are fixedly connected to the bottom end of the other side of the connecting ring 54, the same top guard plate 51 is fixedly connected to the bottom ends of the short connecting rods 52, the top guard plate 51 is positioned at the top end of the display arm 1, the fan 6 is protected outside by the connecting ring 54, the short connecting rods 52 and the long connecting rods 57, the anti-collision performance of the fan 6 is improved, a key groove 55 is formed in the bottom end of one side of the display arm 1, inside swing joint of keyway 55 has connecting key 56, connecting key 56 carries out fixed connection with bottom backplate 58, through the use to keyway 55 and connecting key 56, be favorable to being connected bottom backplate 58 and exhibition arm 1, screw hole 53 has been seted up to top backplate 51's inside, screw hole 53's inside is provided with connecting screw, connecting screw carries out threaded connection with exhibition arm 1, fix top backplate 51 and exhibition arm 1 through utilizing connecting screw, can fix protection machanism 5 and exhibition arm 1, the focus of rising supporting leg 2, reduce the stability of supporting leg 2, be favorable to improving student's skill.
The implementation scenario is specifically as follows:
the utility model can raise the gravity center of the supporting leg 2 by installing the protection mechanism 5 outside the fan 6, reduce the stability of the supporting leg 2, thereby ensuring that the student has a too hard driving technique while training the student, and can protect the fan 6 when the supporting leg 2 collides by connecting the long connecting rod 57 and the short connecting rod 52 through the connecting ring 54, thereby ensuring the normal flying function of the utility model, and in addition, the protection mechanism 5 can be connected with the display arm 1 by arranging the connecting key 56 fixed at one side of the bottom protection plate 58 inside the key slot 55, and simultaneously, the top protection plate 51 and the display arm 1 are fixed by penetrating the connecting screw through the screw hole 53, thereby ensuring that the fan 6 has good anti-collision capability.
And finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a teaching unmanned aerial vehicle with protector, includes fuselage (3), its characterized in that: fuselage (3) openly and the equal fixedly connected with in both sides at the back exhibition arm (1), the equal fixedly connected with supporting leg (2) in both sides of fuselage (3) bottom, two be provided with counter weight mechanism (4) between supporting leg (2), the top of exhibition arm (1) one side is provided with fan (6), the outside of fan (6) is provided with protection machanism (5).
2. The teaching unmanned aerial vehicle with protector of claim 1, characterized in that: the counterweight mechanism (4) comprises a connecting base (42), a control device (41) is fixedly connected to one side of the bottom end of the connecting base (42), a containing sleeve (45) is fixedly connected to the other side of the bottom end of the connecting base (42), and a push rod (44) is sleeved on the inner portion of the containing sleeve (45).
3. The teaching unmanned aerial vehicle with protector of claim 2, characterized in that: the bottom end of the pushing rod (44) is fixedly connected with a balancing weight (43).
4. The teaching unmanned aerial vehicle with protector of claim 1, characterized in that: protection machanism (5) are including connecting ring (54), connect a plurality of connection stock (57) of bottom fixedly connected with of ring (54) one side, it is a plurality of the same bottom backplate (58) of bottom fixedly connected with of connection stock (57), bottom backplate (58) are located the bottom of exhibition arm (1), connect a plurality of connection quarter butt (52) of bottom fixedly connected with of ring (54) opposite side, it is a plurality of the same top backplate (51) of bottom fixedly connected with of connection quarter butt (52), top backplate (51) are located the top of exhibition arm (1).
5. The teaching unmanned aerial vehicle with protector of claim 4, characterized in that: key slot (55) have been seted up to the bottom of exhibition arm (1) one side, the inside swing joint of key slot (55) has connecting key (56), connecting key (56) carry out fixed connection with bottom backplate (58).
6. The teaching unmanned aerial vehicle with protector of claim 4, characterized in that: screw hole (53) have been seted up to the inside of top backplate (51), the inside of screw hole (53) is provided with connecting screw, connecting screw and exhibition arm (1) carry out threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986211.5U CN216269889U (en) | 2021-11-30 | 2021-11-30 | Teaching unmanned aerial vehicle with protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122986211.5U CN216269889U (en) | 2021-11-30 | 2021-11-30 | Teaching unmanned aerial vehicle with protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269889U true CN216269889U (en) | 2022-04-12 |
Family
ID=81041285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122986211.5U Expired - Fee Related CN216269889U (en) | 2021-11-30 | 2021-11-30 | Teaching unmanned aerial vehicle with protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269889U (en) |
-
2021
- 2021-11-30 CN CN202122986211.5U patent/CN216269889U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |