CN207482184U - A kind of multi-rotor unmanned aerial vehicle undercarriage - Google Patents
A kind of multi-rotor unmanned aerial vehicle undercarriage Download PDFInfo
- Publication number
- CN207482184U CN207482184U CN201820049922.5U CN201820049922U CN207482184U CN 207482184 U CN207482184 U CN 207482184U CN 201820049922 U CN201820049922 U CN 201820049922U CN 207482184 U CN207482184 U CN 207482184U
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- fixed
- mounting base
- aerial vehicle
- unmanned aerial
- shape plate
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Abstract
A kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model belongs to unmanned air vehicle technique field, including mounting base and stent, the mounting base is disc, the periphery of its lower surface is uniformly fixed wtih the fixed board of three or more, the lower surface of mounting base is respectively and fixedly provided with " L " shape plate on the inside of fixed board, the stent is to be fixedly connected the supporting leg being inclined outwardly by the outer end of level board to form, fixed board is hinged by the outer end of transverse shaft and level board, the inner end of level board be placed in its to " L " shape plate side, and it is connect between inner bottom surface and the transverse slat of " L " shape plate bottom end by spring.A kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model, simple in structure, reasonable design, the fixed compression shock absorption spring in top of stent carry out vibration damping processing during landing to multi-rotor unmanned aerial vehicle, so as to ensure safety of the unmanned plane in landing.The entire bottom for being used to carry out shock-absorbing main bodies mechanical realization to stent and be completely disposed at mounting base.
Description
Technical field
The utility model belongs to unmanned air vehicle technique field more particularly to a kind of multi-rotor unmanned aerial vehicle undercarriage.
Background technology
In recent years, unmanned air vehicle technique had the development advanced by leaps and bounds.Since its is at low cost, mobility is good, survival ability
By force, the advantages that risk that no one was injured, unmanned plane occupies extremely important status in modern military war, in civil field
There is boundless prospect.Current unmanned plane mainly includes fixed-wing unmanned plane and rotor wing unmanned aerial vehicle.With fixed-wing nobody
Machine is compared, and multi-rotor unmanned aerial vehicle has become an emerging survey because its stability is good, using multi-rotor unmanned aerial vehicle is photogrammetric
It paints, means of taking photo by plane, has many advantages, such as that cruise duration is long, at low cost, maneuverability, be satellite remote sensing and have man-machine air remote sensing
Strong supplement.The undercarriage of multi-rotor unmanned aerial vehicle is substantially fixed at present, and simple in structure, thus is lacked effective
Damping effect when unmanned plane is landed, easily generates larger vibration to the internal structure of unmanned plane and unmanned plane is caused to damage
It is bad, there is higher requirement to the technology of operating personnel, in addition the damping device of existing unmanned plane is typically mounted on stent
In main body, the bottom end of stent is generally unfolded outward, thus whole center of gravity dispersion is caused to increase the unstable of landing far from axis
Property.
Utility model content
The utility model is for a kind of multi-rotor unmanned aerial vehicle undercarriage insufficient, and providing present in background technology.
A kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model, including mounting base and stent, the mounting base is circle
Dish type, the periphery of lower surface are uniformly fixed wtih that the fixed board of three or more, the lower surface of mounting base is equal on the inside of fixed board
" L " shape plate is fixed with, the stent is to be fixedly connected the supporting leg being inclined outwardly by the outer end of level board to form, fixed board
Be hinged by the outer end of transverse shaft and level board, the inner end of level board be placed in its to " L " shape plate side and inner bottom surface
It is connect between the transverse slat of " L " shape plate bottom end by spring.
As the preferred of the utility model, the bottom of the mounting base is fixed with battery block and video camera hanger, described
Battery block and video camera hanger be fixed below mounting base by more than one screw rod I.
As the preferred of the utility model, the level board outer end upper surface is equipped with damping rubber pad, damping rubber pad and
The top of spring is fixed on by screw rod II on level board, and the bottom end of spring is fixed on the horizontal stroke of " L " shape plate bottom end by screw rod III
On plate.
As the preferred of the utility model, the bottom end of the supporting leg is cased with gum cover.
As the preferred of the utility model, on the fixed board and " L " shape plate that the same level board is connected to
Riser is towards on identical and same radial line in mounting base.
A kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model, simple in structure, reasonable design, the top of stent are fixed
Compression shock absorption spring effectively carries out vibration damping processing during landing to multi-rotor unmanned aerial vehicle, so as to ensure unmanned plane in landing
Safety.Entire to be used to implement the bottom that mounting base is completely disposed to the main body mechanical realization of stent progress damping, center of gravity is drawn close
In axis, the stability of rotor wing unmanned aerial vehicle landing is effectively increased.
Description of the drawings
Fig. 1 is the longitudinal sectional view of the utility model；
Fig. 2 is " L " shape plate front view of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings 1 and attached drawing 2 to a kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model, do furtherly
It is bright.
Embodiment 1
A kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model, including mounting base 1 and stent, it is characterised in that described
Mounting base 1 is disc, and the periphery of lower surface is uniformly fixed wtih the fixed board 2 of three or more, 2 inside of fixed board is installed
The lower surface of seat 1 is respectively and fixedly provided with " L " shape plate 3, and the stent is to be fixedly connected the branch being inclined outwardly by the outer end of level board 4
Leg 5 is formed, and fixed board 2 is hinged by transverse shaft 6 and the outer end of level board 4, the inner end of level board 4 be placed in its to
It the side of " L " shape plate 3 and is connect between inner bottom surface and the transverse slat of 3 bottom end of " L " shape plate by spring 7.
Embodiment 2
A kind of multi-rotor unmanned aerial vehicle undercarriage of the utility model, including mounting base 1 and stent, described in mounting base 1
For disc, the periphery of lower surface is uniformly fixed wtih the fixed board 2 of three or more, under 2 inside mounting base 1 of fixed board
Surface is respectively and fixedly provided with " L " shape plate 3, and the height of " L " shape plate 3 is more than fixed board 2, and the stent is by the outer end of level board 4
The supporting leg 5 being inclined outwardly is fixedly connected to form, the length of level board 4 not less than same group in " L " shape plate 3 to fixed board
2 distance, fixed board 2 are hinged by transverse shaft 6 and the outer end of level board 4, and level board 4 is moved with axostylus axostyle 6 for shaft rotation, horizontal
The inner end of plate 4 be placed in its to the side of " L " shape plate 3 and the transverse slat of 3 bottom end of inner bottom surface and " L " shape plate between by spring 7
Connection.During landing under gravity, the inner end of driving level board 4 can generate spring 7 pressure while supporting leg contacts to earth
Power, and then achieved the purpose that damping, the bottom of mounting base 1 is fixed with battery block 8 and video camera hanger 9, the battery block 8
1 lower section of mounting base is fixed on by more than one screw rod I 10 with video camera hanger 9.4 outer end upper surface of level board, which is equipped with, to be subtracted
Shake rubber cushion 11, reduce when spring 7 is by compression rebound level board 4 in the shock of mounting base 1, damping rubber pad 11 and spring 7
Top is fixed on by screw rod II 12 on level board 4, and the bottom end of spring 7 is fixed on the horizontal stroke of 3 bottom end of " L " shape plate by screw rod III 14
On plate, the stability at 7 both ends of reinforcement spring 7 and connecting spring.The bottom end of supporting leg 5 is cased with gum cover 13, reduces and ground
Rigidity abrasion and certain flexible buffer.The riser direction on fixed board 2 and " L " shape plate 3 that same level board 4 is connected to
On identical and same radial line in mounting base 1.
Claims (5)
1. a kind of multi-rotor unmanned aerial vehicle undercarriage, including mounting base（1）And stent, it is characterised in that the mounting base（1）For
Disc, the periphery of lower surface are uniformly fixed wtih the fixed board of three or more（2）, fixed board（2）Inside mounting base（1）
Lower surface be respectively and fixedly provided with " L " shape plate（3）, the stent is by level board（4）Outer end be fixedly connected what is be inclined outwardly
Supporting leg（5）It forms, fixed board（2）Pass through transverse shaft（6）With level board（4）Outer end be hinged, level board（4）Inner end put
In its to " L " shape plate（3）Side and inner bottom surface and " L " shape plate（3）Pass through spring between the transverse slat of bottom end（7）Connection.
A kind of 2. multi-rotor unmanned aerial vehicle undercarriage as described in claim 1, it is characterised in that the mounting base（1）Bottom
It is fixed with battery block（8）With video camera hanger（9）, the battery block（8）With video camera hanger（9）By more than one spiral shell
Bar I（10）It is fixed on mounting base（1）Lower section.
A kind of 3. multi-rotor unmanned aerial vehicle undercarriage as claimed in claim 1 or 2, it is characterised in that the level board（4）Outside
End upper surface is equipped with damping rubber pad（11）, damping rubber pad（11）And spring（7）Top pass through screw rod II（12）It is fixed on water
Tablet（4）On, spring（7）Bottom end pass through screw rod III（14）It is fixed on " L " shape plate（3）On the transverse slat of bottom end.
A kind of 4. multi-rotor unmanned aerial vehicle undercarriage as claimed in claim 1 or 2, it is characterised in that the supporting leg（5）Bottom
End is cased with gum cover（13）.
A kind of 5. multi-rotor unmanned aerial vehicle undercarriage as claimed in claim 1 or 2, it is characterised in that the same level board
（4）The fixed board being connected to（2）" L " shape plate（3）On riser towards identical and in mounting base（1）Same radial line
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049922.5U CN207482184U (en) | 2018-01-12 | 2018-01-12 | A kind of multi-rotor unmanned aerial vehicle undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820049922.5U CN207482184U (en) | 2018-01-12 | 2018-01-12 | A kind of multi-rotor unmanned aerial vehicle undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207482184U true CN207482184U (en) | 2018-06-12 |
Family
ID=62458240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820049922.5U Expired - Fee Related CN207482184U (en) | 2018-01-12 | 2018-01-12 | A kind of multi-rotor unmanned aerial vehicle undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207482184U (en) |
-
2018
- 2018-01-12 CN CN201820049922.5U patent/CN207482184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: Room 306, comprehensive building, Daqing Institute of applied technology, No.109, Keji Road, Daqing hi tech Zone, Daqing City, 163000, Heilongjiang Province Patentee after: Daqing Seven Star Source Technology Co., Ltd. Address before: 163000 Daqing service outsourcing industry park, No. 6-1, Daqing new wind road, Daqing high tech Zone, Heilongjiang Patentee before: Heilongjiang cloud top Aviation Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |