CN210761282U - Unmanned aerial vehicle stabilizer blade structure that rises and falls - Google Patents
Unmanned aerial vehicle stabilizer blade structure that rises and falls Download PDFInfo
- Publication number
- CN210761282U CN210761282U CN201921139178.9U CN201921139178U CN210761282U CN 210761282 U CN210761282 U CN 210761282U CN 201921139178 U CN201921139178 U CN 201921139178U CN 210761282 U CN210761282 U CN 210761282U
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- unmanned aerial
- aerial vehicle
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- plate
- guide rod
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Abstract
The utility model discloses an unmanned aerial vehicle stabilizer blade structure that rises and falls, including the foot stool, the bottom fixed mounting of foot stool has the protection pad, the top fixed mounting of foot stool has first fixed plate, the top of first fixed plate is provided with buffer, buffer includes guide cylinder and guide bar, the bottom fixed mounting of guide bar is on the top of first fixed plate, the top of guide bar slides and pegs graft there are two slide bars, two the top fixed mounting of slide bar has the fixing base, fixed mounting has buffer spring between the top of guide bar and the bottom of fixing base. This unmanned aerial vehicle stabilizer blade structure that rises and falls through buffer spring's cushioning effect in the buffer to make the stabilizer blade reach the shock attenuation effect, can realize adjusting stabilizer blade length through adjusting screw, make things convenient for unmanned aerial vehicle to deposit and can make things convenient for unmanned aerial vehicle's taking off and descending according to the length of the different change stabilizer blades of environment.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle stabilizer blade structure that rises and falls.
Background
In recent years, unmanned aerial vehicle technology has developed rapidly, and especially unmanned aerial vehicles capable of achieving vertical lifting develop most rapidly. The unmanned aerial vehicle has the characteristics of high maneuverability, high flexibility, simplicity in operation, high stability, low cost, easiness in realizing hovering and the like, and is widely applied to the fields of topographic mapping, aerial photography, remote sensing, vegetation protection and the like.
But prior art's unmanned aerial vehicle stabilizer blade is comparatively lacking, and is more single simultaneously, uses to have more weak point, can only play simple supporting role, can't adjust the height of stabilizer blade according to the in service behavior, has improved the limitation of stabilizer blade to traditional stabilizer blade shock attenuation effect is relatively poor, leads to the condition that unmanned aerial vehicle emptys because of the too fixed factor of foot rest when unmanned aerial vehicle descends, leads to the organism surface impaired easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle stabilizer blade structure that rises and falls to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an unmanned aerial vehicle landing leg structure comprises a leg seat, wherein a protective pad is fixedly mounted at the bottom of the leg seat, a first fixed plate is fixedly mounted at the top of the leg seat, a buffer device is arranged at the top end of the first fixed plate, the buffer device comprises a guide cylinder and a guide rod, the bottom end of the guide rod is fixedly mounted at the top end of the first fixed plate, two slide rods are slidably inserted at the top end of the guide rod, a fixed seat is fixedly mounted at the top end of the two slide rods, the fixed seat is fixedly mounted in the top end of the guide cylinder, a buffer spring is fixedly mounted between the top end of the guide rod and the bottom end of the fixed seat, a limiting plate is fixedly mounted at the bottom end of the guide cylinder, a limiting ring is fixedly mounted at the outer side of the guide rod, a support is fixedly mounted at the top of the buffer device, a guide sleeve is, the guide rod is fixedly provided with a bottom plate at the top end, a second fixing plate is fixedly connected to the end face, close to the bottom plate, of the guide rod, a slot is formed in the bottom side of the bottom plate and corresponds to the second fixing plate, the second fixing plate is inserted into the slot, a groove is formed in the second fixing plate, and fastening bolts are mounted at the two ends of the bottom plate in a threaded mode.
Preferably, the two slide bars are symmetrically distributed, and the outer wall of the limiting ring is connected with the inner wall of the guide cylinder in a sliding manner.
Preferably, an adjusting screw is fixedly installed on the outer side of the guide sleeve, and the guide rod is fixed with the guide sleeve through the adjusting screw.
Preferably, the width value of fixing base is greater than buffer spring's diameter value, fastening bolt's the inner corresponds the setting with the recess.
Preferably, the inner surface of the groove is provided with threads, and the guide rod penetrates through the limiting plate in a sliding mode.
Preferably, the two sliding rods are arranged in the buffer spring, and the protection pad is a rubber non-slip pad.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this unmanned aerial vehicle stabilizer blade structure that rises and falls through buffer spring's cushioning effect in the buffer to make the stabilizer blade reach the shock attenuation effect, can realize adjusting stabilizer blade length through adjusting screw, make things convenient for unmanned aerial vehicle to deposit and can make things convenient for taking off and descending of unmanned aerial vehicle according to the length of the different change stabilizer blades of environment.
(2) This unmanned aerial vehicle stabilizer blade structure that rises and falls through fastening bolt and second fixed plate, has realized the problem to the dismantlement of stabilizer blade and installation, through set up the protection pad at the foot stool lower extreme, can make more steady falling to the ground of unmanned aerial vehicle to the protection foot stool lower extreme is not worn and torn.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the buffering device of the present invention;
fig. 3 is a schematic view of the slot structure of the present invention.
In the figure: 1. a protection pad; 2. a foot seat; 3. a first fixing plate; 4. a buffer device; 5. a support; 6. a guide sleeve; 7. an adjusting screw; 8. a guide bar; 9. a base plate; 10. a slot; 11. a slide bar; 12. a guide cylinder; 13. a limiting ring; 14. a limiting plate; 15. a guide bar; 16. a buffer spring; 17. a fixed seat; 18. a groove; 19. fastening a bolt; 20. a second fixing plate; 21. and (4) threading.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an unmanned aerial vehicle landing support leg structure comprises a foot base 2, a protection pad 1 is fixedly installed at the bottom of the foot base 2, the protection pad 1 is a rubber non-slip pad, the lower end of the foot base 2 is provided with the protection pad 1, the unmanned aerial vehicle can more stably land on the ground and protect the lower end of the foot base 2 from being abraded, a first fixing plate 3 is fixedly installed at the top of the foot base 2, a buffer device 4 is arranged at the top end of the first fixing plate 3, the buffer device 4 comprises a guide cylinder 12 and a guide rod 15, the bottom end of the guide rod 15 is fixedly installed at the top end of the first fixing plate 3, two slide rods 11 are slidably inserted at the top end of the guide rod 15, the two slide rods 11 are symmetrically distributed, a fixing base 17 is fixedly installed at the top ends of the two slide rods 11, the fixing base 17 is fixedly installed inside the top end of the guide cylinder 12, a buffer spring 16 is fixedly installed between the top end of the guide rod, two slide bars 11 are arranged in a buffer spring 16, and the shock absorption effect of the support leg is achieved through the buffer effect of the buffer spring 16 in the buffer device 4, a limit plate 14 is fixedly arranged at the bottom end of a guide cylinder 12, a guide rod 15 penetrates through the limit plate 14 in a sliding manner, a limit ring 13 is fixedly arranged at the outer side of the guide rod 15, the outer wall of the limit ring 13 is connected with the inner wall of the guide cylinder 12 in a sliding manner, a support 5 is fixedly arranged at the top of the buffer device 4, a guide sleeve 6 is fixedly arranged at the top end of the support 5, an adjusting screw 7 is fixedly arranged at the outer side of the guide sleeve 6, a guide rod 8 is sleeved in the guide sleeve 6, the guide rod 8 is fixed with the guide sleeve 6 through the adjusting screw 7, the length of the support leg can be adjusted through the adjusting screw 7, the storage of the unmanned aerial vehicle is convenient, end face fixedly connected with second fixed plate 20 that guide arm 8 is close to bottom plate 9, the slot 10 that corresponds the setting with second fixed plate 20 is seted up to the bottom side of bottom plate 9, second fixed plate 20 is pegged graft in slot 10, seted up recess 18 on the second fixed plate 20, the internal surface of recess 18 is provided with screw thread 21, fastening bolt 19 is installed to the equal screw thread in both ends of bottom plate 9, fastening bolt 19's the inner corresponds the setting with recess 18, through fastening bolt 19 and second fixed plate 20, the problem of the dismantlement and the installation of stabilizer blade has been realized.
The working principle is as follows: through buffer spring 16's cushioning effect in buffer 4 when unmanned aerial vehicle descends, thereby make the stabilizer blade reach the shock attenuation effect, simultaneously through limiting plate 14 and spacing ring 13, make the rapid normal position that resumes of foot rest 2 after the buffering, can realize adjusting stabilizer blade length through adjusting screw 7, through rotatory fastening bolt 19, make fastening bolt 19 get into in the recess 18, realized the problem to the dismantlement of stabilizer blade and installation, through protection pad 1, foot rest 2 is not worn and torn when can making unmanned aerial vehicle descend, take off and descend safe and stable more.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an unmanned aerial vehicle stabilizer blade structure that rises and falls, includes foot rest (2), its characterized in that: the bottom of the foot seat (2) is fixedly provided with a protection pad (1), the top of the foot seat (2) is fixedly provided with a first fixing plate (3), the top end of the first fixing plate (3) is provided with a buffer device (4), the buffer device (4) comprises a guide cylinder (12) and a guide rod (15), the bottom end of the guide rod (15) is fixedly arranged at the top end of the first fixing plate (3), the top end of the guide rod (15) is slidably inserted with two slide rods (11), the top ends of the two slide rods (11) are fixedly provided with a fixing seat (17), the fixing seat (17) is fixedly arranged inside the top end of the guide cylinder (12), a buffer spring (16) is fixedly arranged between the top end of the guide rod (15) and the bottom end of the fixing seat (17), the bottom end of the guide cylinder (12) is fixedly provided with a limiting plate (14), the outer side of the guide rod (15) is fixedly provided with a limiting, the top fixed mounting of buffer (4) has support (5), the top fixed mounting of support (5) has guide pin bushing (6), guide arm (8) are equipped with to guide pin bushing (6) endotheca, the top fixed mounting of guide arm (8) has bottom plate (9), terminal surface fixedly connected with second fixed plate (20) that guide arm (8) are close to bottom plate (9), slot (10) that correspond the setting with second fixed plate (20) are seted up to the bottom side of bottom plate (9), second fixed plate (20) are pegged graft in slot (10), recess (18) have been seted up on second fixed plate (20), fastening bolt (19) are installed to the equal screw thread in both ends of bottom plate (9).
2. An unmanned aerial vehicle landing leg structure as claimed in claim 1, wherein: the two slide bars (11) are symmetrically distributed, and the outer wall of the limiting ring (13) is connected with the inner wall of the guide cylinder (12) in a sliding manner.
3. An unmanned aerial vehicle landing leg structure as claimed in claim 1, wherein: an adjusting screw (7) is fixedly installed on the outer side of the guide sleeve (6), and the guide rod (8) is fixed with the guide sleeve (6) through the adjusting screw (7).
4. An unmanned aerial vehicle landing leg structure as claimed in claim 1, wherein: the width value of fixing base (17) is greater than buffer spring (16) diameter value, the inner of fastening bolt (19) corresponds the setting with recess (18).
5. An unmanned aerial vehicle landing leg structure as claimed in claim 1, wherein: the inner surface of the groove (18) is provided with threads (21), and the guide rod (15) penetrates through the limiting plate (14) in a sliding mode.
6. An unmanned aerial vehicle landing leg structure as claimed in claim 1, wherein: the two sliding rods (11) are arranged in the buffer spring (16), and the protection pad (1) is a rubber non-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139178.9U CN210761282U (en) | 2019-07-19 | 2019-07-19 | Unmanned aerial vehicle stabilizer blade structure that rises and falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139178.9U CN210761282U (en) | 2019-07-19 | 2019-07-19 | Unmanned aerial vehicle stabilizer blade structure that rises and falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210761282U true CN210761282U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921139178.9U Expired - Fee Related CN210761282U (en) | 2019-07-19 | 2019-07-19 | Unmanned aerial vehicle stabilizer blade structure that rises and falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210761282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951771A (en) * | 2020-08-11 | 2020-11-17 | 天津市顶酷乐器有限公司 | Tom-tom rubber support |
| CN113146856A (en) * | 2021-05-11 | 2021-07-23 | 邢台职业技术学院 | Slotting equipment for building water and electricity installation |
-
2019
- 2019-07-19 CN CN201921139178.9U patent/CN210761282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951771A (en) * | 2020-08-11 | 2020-11-17 | 天津市顶酷乐器有限公司 | Tom-tom rubber support |
| CN113146856A (en) * | 2021-05-11 | 2021-07-23 | 邢台职业技术学院 | Slotting equipment for building water and electricity installation |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210719 |
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| CF01 | Termination of patent right due to non-payment of annual fee |