CN210734486U - Unmanned aerial vehicle undercarriage and connecting machine body thereof - Google Patents
Unmanned aerial vehicle undercarriage and connecting machine body thereof Download PDFInfo
- Publication number
- CN210734486U CN210734486U CN201920841550.4U CN201920841550U CN210734486U CN 210734486 U CN210734486 U CN 210734486U CN 201920841550 U CN201920841550 U CN 201920841550U CN 210734486 U CN210734486 U CN 210734486U
- Authority
- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- plate
- shock absorption
- shock attenuation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an unmanned aerial vehicle undercarriage, including coupling mechanism, shock attenuation landing leg and shock attenuation board, the shock attenuation landing leg is installed to bilateral symmetry around the coupling mechanism surface, and the number of shock attenuation landing leg is no less than two, and two shock attenuation boards of shock attenuation landing leg installation, two shock attenuation board parallel arrangement, the utility model discloses still an unmanned aerial vehicle fuselage, unmanned aerial vehicle undercarriage is connected through the connecting piece installation to unmanned aerial vehicle fuselage, and unmanned aerial vehicle fuselage surface is provided with a screw thread section of thick bamboo, and screw thread section of thick bamboo still is provided with the recess all around, and the recess is seted up on unmanned aerial vehicle fuselage surface, links together fuselage and undercarriage through the fastener, and the screw hole on the screw thread section of thick bamboo is connected to the fastener, the utility model discloses to the technical problem that undercarriage simple structure, the shock attenuation effect is not good among the, shock attenuation nature is strong, can carry out fine protection to unmanned aerial vehicle and the instrument of erectting.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially involves an unmanned aerial vehicle undercarriage and connects fuselage thereof.
Background
The unmanned aerial vehicle is an unmanned aerial vehicle operated by using a radio remote control device and a self-contained program control device, is a general name of unmanned aerial vehicles, and is originally applied to the military field. Along with the development and popularization of unmanned aerial vehicle technology, unmanned aerial vehicles have been widely applied to the fields of aerial photography, agriculture, forestry, surveying and mapping and the like.
Receive the restriction of operation precision or prior art condition, unmanned aerial vehicle is taking off and when descending, inevitable receives the strong reaction force impact in ground, can harm the unmanned aerial vehicle organism and erect the precision instrument on unmanned aerial vehicle to a certain extent, consequently it is necessary to install the undercarriage that has shock-absorbing function to unmanned aerial vehicle, but current undercarriage simple structure, the shock attenuation effect is not good, unmanned aerial vehicle's fuselage and equipment can not obtain fine protection, compare in prior art, this unmanned aerial vehicle undercarriage is rational in infrastructure, the shock attenuation nature is strong, can carry out fine protection to unmanned aerial vehicle and the instrument of erectting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an unmanned aerial vehicle undercarriage to undercarriage simple structure among the solution prior art, the shock attenuation effect is not good, and unmanned aerial vehicle's fuselage and equipment can not obtain the technical problem of fine protection. This unmanned aerial vehicle undercarriage is rational in infrastructure, and the shock attenuation nature is strong, can carry out fine protection to unmanned aerial vehicle and the instrument of erectting.
The utility model discloses a realize through following technical scheme: the utility model discloses an unmanned aerial vehicle undercarriage, which comprises a connecting mechanism, shock-absorbing support legs and shock-absorbing plates, wherein the shock-absorbing support legs are symmetrically arranged on the front side and the rear side of the outer surface of the connecting mechanism, the number of the shock-absorbing support legs is not less than two, the shock-absorbing support legs are provided with two shock-absorbing plates, and the two shock-absorbing plates are arranged in parallel;
the connecting mechanism comprises a connecting ring, a through hole and a bump, the through hole is formed in the middle of the connecting ring, the bump is further arranged on the surface of the connecting ring, and the number of the bumps is not less than one;
the shock absorption supporting leg comprises a shell, an elastic part, a sliding block and a supporting column, the shell is provided with a cavity, the elastic part is arranged in the cavity of the shell, the lower end of the elastic part is in contact with the sliding block, the lower end of the sliding block is fixedly connected with the supporting column, the lower side wall of the shell is further provided with an opening, and the supporting column is movably connected with the lower side wall of the shell and.
When unmanned aerial vehicle undercarriage contact ground, the shock attenuation board receives the impact force, and the shock attenuation landing leg cushions the impact force of shock attenuation board, and wherein relative displacement takes place for support column and shell, and the slider removes in the cavity of shell, extrudees the elastic component to cushion impact force, reduce unmanned aerial vehicle and the impaired probability of carry device.
Preferably, in order to improve the absorbing effect, set up the shock attenuation board, the shock attenuation board includes slide and plate body, and surface mounting has the slide on the plate body, and the slide is the same with the figure of support column.
Preferably, the lower end of the support column is provided with a groove body, a limit column is vertically arranged in the groove body, the sliding plate is movably connected with the limit column, the surface of the limit column is further sleeved with two springs, and the two springs are positioned on the left side and the right side of the sliding plate;
when the shock absorption plate is acted by a transverse force, the sliding plate moves forwards or backwards, and the sliding plate moves forwards or backwards to extrude the spring, so that the force applied to the sliding plate is buffered, and the aims of protecting the machine body and the hanging equipment are fulfilled.
Preferably, the plate body comprises a supporting plate, a rubber sleeve, a mounting groove and a notch, the rubber sleeve is sleeved on the surface of the supporting plate, the mounting groove is further formed in the surface of the supporting plate, the number of the mounting groove is the same as that of the sliding plate, and the notch is formed in the surface of the rubber sleeve corresponding to the position of the mounting groove;
to the plate body, the mounting groove passes through the lower extreme of the solid connection slide of buckle card, can dismantle between slide and the plate body, and the rubber sleeve has protection backup pad and absorbing effect, can follow when the rubber sleeve wearing and tearing and trade the rubber sleeve.
Preferably, in order to reduce the situation that the fuselage rolls over on the ground in a sliding manner, the left end and the right end of the supporting plate are inclined, so that the supporting plate can conveniently pass over obstacles.
Preferably, in order to make the slide more stable slip, the spout has been seted up at the cell body top, and slide top sliding connection cell body top spout.
The utility model discloses still an unmanned aerial vehicle fuselage, unmanned aerial vehicle's fuselage passes through connecting piece erection joint unmanned aerial vehicle undercarriage.
Preferably, the surface of the unmanned aerial vehicle body is provided with a threaded cylinder, grooves are formed around the threaded cylinder, the grooves are formed in the surface of the unmanned aerial vehicle body, and the number of the grooves is the same as that of the mounting grooves;
when the fuselage and the undercarriage are installed, the protruding blocks are embedded into the grooves, the threaded cylinders are embedded into the through holes, the fuselage and the undercarriage are connected together through fasteners, and the fasteners are connected with threaded holes in the threaded cylinders.
The utility model discloses an unmanned aerial vehicle undercarriage and connect fuselage thereof compares with prior art: firstly, the shock absorption plate is impacted, the shock absorption supporting legs buffer the impact force of the shock absorption plate, the supporting columns and the shell are relatively displaced, the sliding blocks move in the cavity of the shell and extrude the elastic parts, so that the impact force is buffered, and the probability of damage to the unmanned aerial vehicle and the mounted device is reduced; secondly, in order to improve the damping effect, when the damping plate is acted by a transverse force, the sliding plate moves forwards or backwards, and the sliding plate moves forwards or backwards to extrude the spring, so that the force applied to the sliding plate is buffered, and the aim of protecting the machine body and the mounting equipment is fulfilled; third, to the plate body, the mounting groove passes through the buckle card and fixes the lower extreme of connecting the slide, can dismantle between slide and the plate body, and the rubber sleeve has protection backup pad and absorbing effect, can follow the rubber sleeve when the rubber sleeve wearing and tearing and replacing, and this unmanned aerial vehicle undercarriage is rational in infrastructure, and shock attenuation nature is strong, can carry out fine protection to unmanned aerial vehicle and the instrument that erects.
Drawings
Fig. 1 is a schematic structural view of an unmanned aerial vehicle landing gear;
FIG. 2 is a schematic view of the connection of the shock absorbing leg to the shock absorbing plate;
fig. 3 is an external view of the plate body;
fig. 4 is a schematic structural view of a fuselage of the unmanned aerial vehicle;
FIG. 5 is a cross-sectional view of the connection of the slide plate within the channel;
fig. 6 is a schematic view of the connection between the fuselage and the landing gear of the drone.
In the figure: 101. a connecting ring; 102. a through hole; 103. a bump; 104. a shock-absorbing leg; 105. a damper plate; 106. a connecting mechanism; 201. a support plate; 202. a rubber sleeve; 203. mounting grooves; 204. a notch; 301. a threaded barrel; 302. a groove; 401. a housing; 402. an elastic member; 403. a slider; 404. a support pillar; 405. a spring; 406. a limiting column; 407. a trough body; 408. a slide plate; 409. a plate body.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
The utility model discloses an unmanned aerial vehicle landing gear, as shown in figure 1, comprising a connecting mechanism 106, shock absorption legs 104 and shock absorption plates 105, wherein the shock absorption legs 104 are symmetrically arranged on the front side and the rear side of the outer surface of the connecting mechanism 106, the number of the shock absorption legs 104 is not less than two, the shock absorption legs 104 are provided with two shock absorption plates 105, and the two shock absorption plates 105 are arranged in parallel;
the connecting mechanism 106 comprises a connecting ring 101, a through hole 102 and a bump 103, the through hole 102 is formed in the middle of the connecting ring 101, the bump 103 is further arranged on the surface of the connecting ring 101, and the number of the bumps 103 is not less than one;
as shown in fig. 2, the shock-absorbing leg 104 includes a housing 401, an elastic member 402, a slider 403 and a supporting column 404, the housing 401 has a cavity (not labeled in the figure), the elastic member 402 is disposed in the cavity of the housing 401, the elastic member 402 is a pressure spring or a sponge, the lower end of the elastic member 402 contacts the slider 403, the lower end of the slider 403 is fixedly connected to the supporting column 404, the lower sidewall of the housing 401 is further provided with an opening, and the supporting column 404 is movably connected to the lower sidewall opening of the housing 401;
the damping plate 105 comprises a sliding plate 408 and a plate body 409, the sliding plate 408 is mounted on the upper surface of the plate body 409, the number of the sliding plate 408 is the same as that of the supporting columns 404, a groove body 407 is formed in the lower end of the supporting column 404, a limiting column 406 is vertically mounted in the groove body 407, the sliding plate 408 is movably connected with the limiting column 406, two springs 405 are further sleeved on the surface of the limiting column 406, and the two springs 405 are located on the left side and the right side of;
as shown in fig. 3, the plate body 409 includes a supporting plate 201, a rubber sleeve 202, a mounting groove 203 and a notch 204, the rubber sleeve 202 is sleeved on the surface of the supporting plate 201, the mounting groove 203 is further formed on the surface of the supporting plate 201, the number of the mounting grooves 203 is the same as that of the sliding plates 408, the notch 204 is correspondingly formed on the surface of the rubber sleeve 202 and the position of the mounting groove 203, and the left end and the right end of the supporting plate 201 are inclined;
as shown in fig. 4, the utility model also includes an unmanned aerial vehicle body, the surface of the unmanned aerial vehicle body is provided with a screw cylinder 301, the periphery of the screw cylinder 301 is also provided with grooves 302, the grooves 302 are arranged on the surface of the unmanned aerial vehicle body, and the number of the grooves 302 is the same as that of the bumps 103;
as shown in fig. 5, a sliding groove (not labeled) is formed at the top of the trough 407, and the top of the sliding plate 408 is slidably connected to the sliding groove at the top of the trough 407.
When the landing gear of the unmanned aerial vehicle contacts the ground, the shock absorption plate 105 is subjected to impact force, the shock absorption supporting legs 104 absorb the impact force of the shock absorption plate 105, the supporting columns 404 and the shell 401 are relatively displaced, the sliding blocks 403 move in the cavity of the shell 401 and extrude the elastic pieces 402, so that the impact force is absorbed, the probability of damage to the unmanned aerial vehicle and the mounted devices is reduced, in order to improve the shock absorption effect, the shock absorption plate 105 is arranged, when the shock absorption plate 105 is subjected to transverse force, the sliding plate 408 moves forwards or backwards, the sliding plate 8 moves forwards or backwards to extrude the spring 405, so that the force applied to the sliding plate 408 is absorbed, the purpose of protecting the machine body and the mounted devices is achieved, for the plate body 409, the mounting groove 203 is fixedly connected with the lower end of the sliding plate 408 through clamping and clamping, the sliding plate 408 and the plate body 409 can be detached, the rubber sleeve 202 has, can follow the trade to the rubber sleeve when rubber sleeve 202 wearing and tearing, in order to reduce the condition that the fuselage slided on ground and turns on one's side, both ends set up to the slope form about the backup pad 201, be convenient for cross the barrier like this, in order to make the more stable slip of slide 408, the spout has been seted up at cell body 407 top, slide 408 top sliding connection cell body 407 top spout, unmanned aerial vehicle fuselage surface is provided with screw thread section of thick bamboo 301, screw thread section of thick bamboo 301 still is provided with recess 302 all around, recess 302 is seted up on unmanned aerial vehicle fuselage surface, and the number of recess 302 is the same with the figure of mounting groove, when installation fuselage and undercarriage, imbed lug 103 in recess 302, screw thread section of thick bamboo 301 imbeds in through-hole 102, link together fuselage and undercarriage through the fastener.
Claims (8)
1. An unmanned aerial vehicle landing gear is characterized by comprising a connecting mechanism, shock absorption supporting legs and shock absorption plates, wherein the shock absorption supporting legs are symmetrically arranged on the front side and the rear side of the outer surface of the connecting mechanism, the number of the shock absorption supporting legs is not less than two, the shock absorption supporting legs are provided with two shock absorption plates, and the two shock absorption plates are arranged in parallel;
the connecting mechanism comprises a connecting ring, a through hole and a bump, the through hole is formed in the middle of the connecting ring, the bump is further arranged on the surface of the connecting ring, and the number of the bumps is not less than one;
the shock absorption supporting leg comprises a shell, an elastic part, a sliding block and a supporting column, wherein the shell is provided with a cavity, the elastic part is arranged in the cavity of the shell, the lower end of the elastic part is in contact with the sliding block, the lower end of the sliding block is fixedly connected with the supporting column, the side wall of the shell is further provided with an opening, and the supporting column is movably connected with the opening of the side wall of the shell.
2. An unmanned landing gear according to claim 1, wherein the shock absorbing plate comprises a sliding plate and a plate body, the sliding plate is mounted on the upper surface of the plate body, and the number of the sliding plate is the same as that of the supporting columns.
3. The unmanned aerial vehicle landing gear of claim 2, wherein a groove is formed in the lower end of the support column, a limit column is vertically installed inside the groove, the sliding plate is movably connected with the limit column, two springs are sleeved on the surface of the limit column, and the two springs are located on the left side and the right side of the sliding plate.
4. The landing gear of claim 3, wherein the plate body comprises a support plate, a rubber sleeve, mounting grooves and notches, the rubber sleeve is sleeved on the surface of the support plate, the mounting grooves are formed in the surface of the support plate, the number of the mounting grooves is the same as that of the sliding plates, and the notches are formed in the surface of the rubber sleeve and correspond to the mounting grooves.
5. An unmanned landing gear according to claim 4, wherein the left and right ends of the support plate are inclined.
6. The landing gear of claim 3, wherein the top of the slot body is provided with a sliding groove, and the top of the sliding plate is slidably connected with the sliding groove at the top of the slot body.
7. An unmanned aerial vehicle fuselage, characterized in that the unmanned aerial vehicle undercarriage of any of claims 1-6 is installed and connected.
8. The unmanned aerial vehicle fuselage of claim 7, wherein the surface of the unmanned aerial vehicle fuselage is provided with a thread cylinder, the thread cylinder is further provided with grooves around, the grooves are formed in the surface of the unmanned aerial vehicle fuselage, and the number of the grooves is not less than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920841550.4U CN210734486U (en) | 2019-06-05 | 2019-06-05 | Unmanned aerial vehicle undercarriage and connecting machine body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920841550.4U CN210734486U (en) | 2019-06-05 | 2019-06-05 | Unmanned aerial vehicle undercarriage and connecting machine body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210734486U true CN210734486U (en) | 2020-06-12 |
Family
ID=70986705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920841550.4U Expired - Fee Related CN210734486U (en) | 2019-06-05 | 2019-06-05 | Unmanned aerial vehicle undercarriage and connecting machine body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210734486U (en) |
-
2019
- 2019-06-05 CN CN201920841550.4U patent/CN210734486U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3063721D1 (en) | Shock absorber arrangement for mounting delicate equipment | |
| CN210734486U (en) | Unmanned aerial vehicle undercarriage and connecting machine body thereof | |
| CN212605796U (en) | Keep away barrier undercarriage shock-absorbing structure for unmanned aerial vehicle | |
| CN210363699U (en) | Structure improved remote control car shock absorber | |
| CN210882657U (en) | Power equipment with damping function used in unmanned aerial vehicle | |
| CN110485279B (en) | Hyperboloid shock-absorbing and isolating support with complete self-resetting function | |
| CN111661319A (en) | Unmanned aerial vehicle shock attenuation undercarriage based on non-Newtonian fluid | |
| CN210363534U (en) | Plug-in type vehicle-mounted shelter damping device | |
| CN211875006U (en) | Shock absorber structure for electric vehicle | |
| CN210707427U (en) | Rail traffic signal lamp and base thereof | |
| CN210455201U (en) | Unmanned aerial vehicle detection system based on spectrum analysis | |
| CN213323662U (en) | Shock-absorbing device for aircraft | |
| CN219821786U (en) | Unmanned aerial vehicle with shock-absorbing function | |
| CN214875549U (en) | Unmanned aerial vehicle descending buffer structure | |
| CN220448181U (en) | Unmanned aerial vehicle anti-falling structure for aerial photogrammetry | |
| CN212098323U (en) | Novel adjustable damping shock absorber in electronic control air suspension | |
| CN111038203A (en) | Electric automobile axle | |
| CN220430574U (en) | Unmanned aerial vehicle landing protection device | |
| CN211844891U (en) | Unmanned aerial vehicle undercarriage damper | |
| CN215972101U (en) | Unmanned aerial vehicle stably falls to ground buffering and prevents toppling over base | |
| CN220448158U (en) | Unmanned aerial vehicle crash prevention device | |
| CN220396371U (en) | Vehicle-mounted communication module with anti-falling damping mechanism | |
| CN212028415U (en) | Vehicle-mounted computer support frame with damping function | |
| CN213921467U (en) | Shockproof structure for unmanned aerial vehicle | |
| CN219545103U (en) | Unmanned aerial vehicle with protection machanism |
Legal Events
| 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: 20200612 Termination date: 20210605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |