CN218431730U - Unmanned aerial vehicle of anti falling striking - Google Patents
Unmanned aerial vehicle of anti falling striking Download PDFInfo
- Publication number
- CN218431730U CN218431730U CN202222368969.7U CN202222368969U CN218431730U CN 218431730 U CN218431730 U CN 218431730U CN 202222368969 U CN202222368969 U CN 202222368969U CN 218431730 U CN218431730 U CN 218431730U
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- aerial vehicle
- unmanned aerial
- air cavity
- piston
- vehicle body
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- 239000003381 stabilizer Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 3
- 206010016173 Fall Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an anti unmanned aerial vehicle who falls striking belongs to unmanned air vehicle technical field, including the unmanned aerial vehicle body, the connecting rod is all installed to the both sides of unmanned aerial vehicle body, the connecting rod is kept away from the one end of unmanned aerial vehicle body and is all installed the motor, the wing is all installed to the output of motor, the outside of wing all is provided with the protection frame, the mounting groove has all been seted up to the both sides of unmanned aerial vehicle body bottom, the interior top of mounting groove all articulates there is the stabilizer blade. The utility model discloses a setting of the protection frame that dead lever, first air cavity, first piston, bracing piece, guard plate and reset spring constitute can cushion when falling the striking, reduces the injury to the unmanned aerial vehicle connecting rod, in addition through switching on between first air cavity and the second air cavity, can receive in the early condition of great striking under, promotes the slip of the inside ejector pin of second air cavity, carries out the multiple spot and supports, avoids the deformation of protection frame, and the practicality is higher.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle especially relates to an anti unmanned aerial vehicle who falls striking belongs to unmanned air vehicle technical field.
Background
The unmanned plane is called as an unmanned plane for short, is an unmanned plane operated by utilizing a radio remote control device and a self-contained program control device, is a general name of the unmanned plane in practice, and can be defined as follows from the technical point of view: unmanned helicopters, unmanned fixed wing aircraft, unmanned multi-rotor aircraft, unmanned airships, and unmanned parawing aircraft.
At present unmanned aerial vehicle is at the in-process that uses, in order to reduce the damage that the blade received, selects the outside at the wing to install the protection frame additional, can ensure effectively that the flight is on the way and when descending unmanned aerial vehicle's flight stability.
The inventor of the present application found that: under the condition that the unmanned aerial vehicle crashes accidentally, although the protective frame can be used for preliminary protection, the protective frame is in hard contact with the unmanned aerial vehicle body, so that large impact force is easily caused to damage the connecting rod, and meanwhile, the supporting legs at the bottom of the unmanned aerial vehicle cannot buffer, so that the protection effect is poor;
an unmanned aerial vehicle resistant to falling impact is designed for this purpose to optimize the above problems.
SUMMERY OF THE UTILITY MODEL
The main objective of the utility model is to provide an anti unmanned aerial vehicle who falls the striking, through the dead lever, first air cavity, first piston, the bracing piece, the setting of the protection frame that guard plate and reset spring constitute, can cushion when falling the striking, reduce the injury to the unmanned aerial vehicle connecting rod, in addition through switching on between first air cavity and the second air cavity, can receive earlier under the condition of great striking, promote the slip of the inside ejector pin of second air cavity, carry out the multiple spot and support, avoid the deformation of protection frame, the practicality is higher, buffer spring's setting between stabilizer blade and the mounting groove inboard, the impact force that can reducing means received when falling perpendicularly, in addition through the setting of stabilizer blade bottom arc piece, can cushion the shock attenuation when single foot supports, the protecting effect has been ensured.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an anti unmanned aerial vehicle who falls striking, includes the unmanned aerial vehicle body, the connecting rod is all installed to the both sides of unmanned aerial vehicle body, the motor is all installed to the one end that the unmanned aerial vehicle body was kept away from to the connecting rod, the wing is all installed to the output of motor, the outside of wing all is provided with the protection frame, the mounting groove has all been seted up to the both sides of unmanned aerial vehicle body bottom, the interior top of mounting groove all articulates there is the stabilizer blade, all be provided with buffer spring between the inboard of stabilizer blade and mounting groove.
Preferably: the bottom of stabilizer blade all is fixed with the arc piece, the bottom of arc piece all coats and has the wear-resisting coating.
Preferably, the following components: the protection frame comprises a fixed rod, a first air cavity and a first piston, the fixed rod is fixed at the end of the connecting rod, a first air cavity is formed in the fixed rod, the first piston is arranged in the first air cavity in a sliding mode, a reset spring is arranged at the inner bottom of the first air cavity, a supporting rod is fixed on one side, away from the inside of the first air cavity, of the first piston, and a protection plate is fixed at one end, away from the first piston, of the supporting rod.
Preferably: the shape of the end of the first air cavity and the shape of the first piston are both rectangular.
Preferably, the following components: the inside one end of keeping away from the unmanned aerial vehicle body of connecting rod has seted up the second air cavity, the inside and the first air cavity inside of second air cavity switch on, the inside slip of second air cavity is provided with the second piston, the inside one end of second air cavity is kept away from to the second piston all is fixed with the ejector pin.
Preferably: and a fitting block is fixed at one end of the ejector rod, which is far away from the second piston, and the surface area of the side edge of the fitting block is larger than that of the end part of the ejector rod.
Preferably: and the end part of the ejector rod is on the same vertical plane with the outer side of the protection plate when the end part of the ejector rod extends out for the longest distance.
The utility model has the advantages that:
the utility model provides an anti unmanned aerial vehicle who falls striking through the setting of the protection frame that dead lever, first air cavity, first piston, bracing piece, guard plate and reset spring constitute, can cushion when falling the striking, reduce the injury to the unmanned aerial vehicle connecting rod, in addition through switching on between first air cavity and the second air cavity, can receive under the circumstances of great striking earlier, promote the slip of the ejector pin in the second air cavity, carry out the multiple spot support, avoid the deformation of protection frame, the practicality is higher;
buffer spring's setting between stabilizer blade and the mounting groove inboard can reduce the impact force that the device received when falling perpendicularly, through the setting of stabilizer blade bottom arc piece in addition, can cushion the shock attenuation when the monopod supports, has ensured the protecting effect.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view of the connecting rod of the present invention;
fig. 4 is a development view of the impact state of the present invention.
In the figure: 1. an unmanned aerial vehicle body; 2. a connecting rod; 3. a motor; 4. an airfoil; 5. a protective frame; 6. mounting grooves; 7. a leg; 8. a buffer spring; 9. an arc-shaped block; 10. fixing the rod; 11. a first air cavity; 12. a first piston; 13. a support bar; 14. a protection plate; 15. a return spring; 16. a second air cavity; 17. a second piston; 18. and a push rod.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.
Example one
As shown in fig. 1-4, this embodiment provides an anti unmanned aerial vehicle who falls striking, including unmanned aerial vehicle body 1, connecting rod 2 is all installed to unmanned aerial vehicle body 1's both sides, connecting rod 2 keeps away from the one end of unmanned aerial vehicle body 1 and all installs motor 3, wing 4 is all installed to motor 3's output, wing 4's the outside all is provided with protection frame 5, mounting groove 6 has all been seted up to the both sides of unmanned aerial vehicle body 1 bottom, the interior top of mounting groove 6 all articulates there is stabilizer blade 7, all be provided with buffer spring 8 between the inboard of stabilizer blade 7 and mounting groove 6, the bottom of stabilizer blade 7 all is fixed with arc piece 9, the bottom of arc piece 9 all coats and has wear-resistant coating.
When falling down midway in trouble at unmanned aerial vehicle body 1, during the perpendicular whereabouts, two sets of stabilizer blades 7 contact bottom surfaces utilize buffer spring 8 to cushion, if single stabilizer blade 7 contacts the bottom surface earlier, utilize buffer spring 8 preliminary buffering earlier, slide takes place between rethread arc piece 9 and the bottom surface, change the position of contact point, carry out the secondary and cushion the protection, if when slope or reverse drop, utilize protection frame 5 to protect wing 4.
Example two
In this embodiment, as shown in fig. 1 to 4, the protection frame 5 includes a fixing rod 10, a first air cavity 11 and a first piston 12, the fixing rod 10 is fixed at an end of the connecting rod 2, the first air cavity 11 is opened inside the fixing rod 10, the first piston 12 is slidably disposed inside the first air cavity 11, a return spring 15 is disposed at an inner bottom of the first air cavity 11, a supporting rod 13 is fixed on one side of the first piston 12 away from the inside of the first air cavity 11, and a protection plate 14 is fixed on one end of the supporting rod 13 away from the first piston 12.
If the inclined falling-down type air conditioner is inclined and falls, the protection plate 14 is firstly attached to the bottom surface, then the sliding of the first piston 12 is controlled, and the return spring 15 is used for buffering to reduce the instant impact force.
In the present embodiment, the shape of the end of the first air chamber 11 and the shape of the first piston 12 are both rectangular.
The linear sliding of the first piston 12 is ensured, ensuring the shielding effect of the shielding plate 14.
In this embodiment, connecting rod 2 is inside to be kept away from the one end of unmanned aerial vehicle body 1 and has been seted up second air cavity 16, and the inside and the first air cavity 11 of second air cavity 16 are inside to be switched on, and the inside slip of second air cavity 16 is provided with second piston 17, and the one end that second piston 17 kept away from second air cavity 16 inside all is fixed with ejector pin 18.
When first piston 12 slides, the air in first air cavity 11 is injected into second air cavity 16, push ejector rod 18 to slide out from second air cavity 16, and utilize ejector rod 18 to contact with the bottom surface simultaneously, reduce the impact force to protection frame 5, avoid protection frame 5 to take place deformation and damage.
In this embodiment, an attachment block is fixed to an end of the rod 18 away from the second piston 17, and a side surface area of the attachment block is larger than an end area of the rod 18.
The supporting stability of the carrier rod 18 during use is ensured.
In this embodiment, the end of the top bar 18 projects the longest distance in the same vertical plane as the outside of the fender 14.
It is possible to ensure that the simultaneous support by the jack 18 is possible when the fixing lever 10 is engaged with the shielding plate 14.
The above, only be the further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art is in the scope of the present invention, and the technical solution and the design of the present invention are equivalent to replace or change, and all belong to the scope of protection of the present invention.
Claims (7)
1. An unmanned aerial vehicle of anti falling striking, its characterized in that: including unmanned aerial vehicle body (1), connecting rod (2) are all installed to the both sides of unmanned aerial vehicle body (1), motor (3) are all installed to the one end that unmanned aerial vehicle body (1) was kept away from in connecting rod (2), wing (4) are all installed to the output of motor (3), the outside of wing (4) all is provided with protection frame (5), mounting groove (6) have all been seted up to the both sides of unmanned aerial vehicle body (1) bottom, the interior top of mounting groove (6) all articulates there is stabilizer blade (7), all be provided with buffer spring (8) between the inboard of stabilizer blade (7) and mounting groove (6).
2. An unmanned aerial vehicle resistant to drop impact according to claim 1, wherein: the bottom of stabilizer blade (7) all is fixed with arc piece (9), the bottom of arc piece (9) all coats and has the wear-resisting coating.
3. An unmanned aerial vehicle resistant to drop impact according to claim 2, wherein: the protection frame (5) comprises a fixing rod (10), a first air cavity (11) and a first piston (12), the fixing rod (10) is fixed at the end of the connecting rod (2), the first air cavity (11) is formed in the fixing rod (10), the first piston (12) is arranged in the first air cavity (11) in a sliding mode, a reset spring (15) is arranged at the inner bottom of the first air cavity (11), a supporting rod (13) is fixed on one side, far away from the inside of the first air cavity (11), of the first piston (12), and a protection plate (14) is fixed at one end, far away from the first piston (12), of the supporting rod (13).
4. An unmanned aerial vehicle resistant to drop impact according to claim 3, wherein: the shape of the end of the first air cavity (11) and the shape of the first piston (12) are both rectangular.
5. An unmanned aerial vehicle resistant to drop impact as claimed in claim 4, wherein: the unmanned aerial vehicle is characterized in that a second air cavity (16) is formed in one end, far away from the unmanned aerial vehicle body (1), of the inside of the connecting rod (2), the inside of the second air cavity (16) is communicated with the inside of the first air cavity (11), a second piston (17) is arranged in the second air cavity (16) in a sliding mode, and ejector rods (18) are fixed to one end, far away from the inside of the second air cavity (16), of the second piston (17).
6. An unmanned aerial vehicle resistant to drop impact according to claim 5, wherein: and an attaching block is fixed at one end of the ejector rod (18) far away from the second piston (17), and the surface area of the side edge of the attaching block is larger than that of the end part of the ejector rod (18).
7. An unmanned aerial vehicle resistant to drop impact as claimed in claim 6, wherein: the longest extending distance of the end part of the mandril (18) is the same vertical plane with the outer side of the protection plate (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222368969.7U CN218431730U (en) | 2022-09-06 | 2022-09-06 | Unmanned aerial vehicle of anti falling striking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222368969.7U CN218431730U (en) | 2022-09-06 | 2022-09-06 | Unmanned aerial vehicle of anti falling striking |
Publications (1)
Publication Number | Publication Date |
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CN218431730U true CN218431730U (en) | 2023-02-03 |
Family
ID=85103254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222368969.7U Expired - Fee Related CN218431730U (en) | 2022-09-06 | 2022-09-06 | Unmanned aerial vehicle of anti falling striking |
Country Status (1)
Country | Link |
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CN (1) | CN218431730U (en) |
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2022
- 2022-09-06 CN CN202222368969.7U patent/CN218431730U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230203 |