CN206900635U - A kind of light undercarriage unmanned plane - Google Patents
A kind of light undercarriage unmanned plane Download PDFInfo
- Publication number
- CN206900635U CN206900635U CN201720784639.2U CN201720784639U CN206900635U CN 206900635 U CN206900635 U CN 206900635U CN 201720784639 U CN201720784639 U CN 201720784639U CN 206900635 U CN206900635 U CN 206900635U
- Authority
- CN
- China
- Prior art keywords
- support
- rotatably connected
- unmanned plane
- journal stirrup
- separator tube
- 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
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Abstract
It the utility model is related to a kind of light undercarriage unmanned plane, including fixed column, fixed column lower end has been connected through a screw thread connecting rod, at least provided with two the first journal stirrups on the same section in connecting rod top, the bottom of connecting rod is provided with the second journal stirrup, first support is rotatably connected on second journal stirrup, the one end of first support away from the second journal stirrup is rotatably connected to second support, and the end of second support is rotatably connected on contiguous block；Separator tube is rotatably connected on first journal stirrup, bumper post is inserted with separator tube, bumper post is connected to the bottom of separator tube by spring, and the end of bumper post is rotatably connected in corresponding first support.The utility model, it is simple in construction, windage is effectively reduced, increases landing contact area, effectively mitigates the hard collision of UAV Landing, does not easily cause unmanned plane infringement.
Description
Technical field
It the utility model is related to unmanned air vehicle technique field, more particularly to a kind of light undercarriage unmanned plane.
Background technology
With the continuous progress of science and technology, unmanned plane enters into the life visual field of people, because unmanned plane has maneuverability, behaviour
Low advantage is required, is widely used in different field, we are most common to apply field of namely taking photo by plane, but due to nobody
The traditional undercarriage of machine is fastened using screw more, and so, big by impulsive force when UAV Landing is too fast, cushioning effect is small,
And undercarriage is small with ground contact surface, the damage of unmanned plane being easily caused, in addition the form of feed screw nut, dismounting is inconvenient,
Structure bulky, windage is big, influences cruising time.
Utility model content
The purpose of this utility model is undesirable in order to solve to exist in the prior art unmanned plane undercarriage buffering, and structure is stupid
The shortcomings that weight, and a kind of light undercarriage unmanned plane proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of light undercarriage unmanned plane, including fixed column are designed, the fixed column is fixedly mounted on below rotor support,
The fixed column lower end has been connected through a screw thread connecting rod, at least provided with two first on the same section in connecting rod top
Ear, the position that the bottom of the connecting rod corresponds to first journal stirrup are provided with the second journal stirrup, in the connecting rod and positioned at described
Limiting plate is provided with above second journal stirrup, is rotatably connected to first support on second journal stirrup, the first support is away from the
One end of two journal stirrups is rotatably connected to second support, and the end of the second support is rotatably connected on contiguous block；It is described
Separator tube is rotatably connected on first journal stirrup, bumper post is inserted with the separator tube, the bumper post is connected by buffer spring
The bottom of separator tube is connected to, the one end of the bumper post away from separator tube is rotatably connected in corresponding first support.
Preferably, the first support is identical with the length of second support, and the second support is located at first support
One end below be equipped with Saw blade.
Preferably, the contiguous block bottom is broached-tooth design.
Preferably, the connection end end of the separator tube and the bumper post is equipped with defining flange.
The utility model proposes a kind of light undercarriage unmanned plane, beneficial effect is：The utility model is simple in construction,
In unmanned plane during flying state, first support and second support are collapsed onto same straight line, are effectively reduced windage, are worked as unmanned plane
During landing, first support and second support are overlapped mutually and strutted, and increase undercarriage and contact area of ground so that UAV Landing
It is more sane, and landing buffer stroke is grown, and in the presence of buffer spring, effectively mitigate the hard collision of UAV Landing,
Unmanned plane infringement is not easily caused.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of light undercarriage unmanned plane structural representation；
Fig. 2 is partial enlargement structural representation at the utility model Fig. 1 A.
In figure：Rotor support 1, fixed column 2, connecting rod 3, separator tube 4, bumper post 5, buffer spring 6, first support 7,
Two supports 8, contiguous block 9, Saw blade 10, the first journal stirrup 11, the second journal stirrup 12, limiting plate 13, defining flange 14.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of light undercarriage unmanned plane, including fixed column 2, fixed column 2 are fixedly mounted on rotor support 1
Lower section, the lower end of fixed column 2 have been connected through a screw thread connecting rod 3, thread connecting mode, very easily pacified whole undercarriage
Fill and remove, it is corresponding first at least provided with two the first journal stirrups 11, the bottom of connecting rod 3 on the same section in the top of connecting rod 3
The position of ear 11 is provided with the second journal stirrup 12, and limiting plate 13, the second journal stirrup 12 are provided with connecting rod 3 and positioned at the top of the second journal stirrup 12
On be rotatably connected to first support 7, the one end of first support 7 away from the second journal stirrup 12 is rotatably connected to second support 8,
The end of two supports 8 is rotatably connected on contiguous block 9, and first support 7 is identical with the length of second support 8, and second
Frame 8, which is located at below one end of first support 7, is equipped with Saw blade 10, and the bottom of contiguous block 9 is broached-tooth design, in unmanned plane during flying shape
Under state, first support 7 and second support 8 can collapse on the same line, effectively reduce under the impetus of buffer spring 6
Windage, when landing, after contiguous block 9 touches ground, second support 8 and first support 7 can be promoted to be overlapped mutually motion,
Slowly superposition expansion in the presence of buffer spring 6, so as to be effectively reduced nobody hard landing, it is ensured that unmanned plane is not damaged
The broached-tooth design of wound, Saw blade 10 and the bottom of contiguous block 9, improves the stability after UAV Landing.
Separator tube 4 is rotatably connected on first journal stirrup 11, bumper post 5 is inserted with separator tube 4, bumper post 5 passes through buffering
Spring 6 is connected to the bottom of separator tube 4, and the one end of bumper post 5 away from separator tube 4 is rotatably connected on corresponding first support
On 7, the connection end end of separator tube 4 and bumper post 5 is equipped with defining flange 14, and separator tube 4 and bumper post 5 are in buffer spring 6
In the presence of, the when effectively playing gathering and UAV Landing that first support 7 and second support 8 are promoted when unmanned plane takes off
One support 7 and the cushioning effect of the superposition expansion of second support 8.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of light undercarriage unmanned plane, including fixed column（2）, the fixed column（2）It is fixedly mounted on rotor support（1）Under
Side, it is characterised in that the fixed column（2）Lower end has been connected through a screw thread connecting rod（3）, the connecting rod（3）Top is same
At least provided with two the first journal stirrups on section（11）, the connecting rod（3）Bottom correspond to first journal stirrup（11）Position
Provided with the second journal stirrup（12）, the connecting rod（3）Go up and be located at second journal stirrup（12）Top is provided with limiting plate（13）, it is described
Second journal stirrup（12）On be rotatably connected to first support（7）, the first support（7）Away from the second journal stirrup（12）One end it is equal
It is rotatably connected to second support（8）, the second support（8）End be rotatably connected on contiguous block（9）On；Described first
Ear（11）On be rotatably connected to separator tube（4）, the separator tube（4）Inside it is inserted with bumper post（5）, the bumper post（5）Pass through
Buffer spring（6）It is connected to separator tube（4）Bottom, the bumper post（5）Away from separator tube（4）One end be rotatably connected on
Corresponding first support（7）On.
A kind of 2. light undercarriage unmanned plane according to claim 1, it is characterised in that the first support（7）With
Two supports（8）Length it is identical, and the second support（8）Positioned at first support（7）One end below be equipped with Saw blade
（10）.
A kind of 3. light undercarriage unmanned plane according to claim 1, it is characterised in that the contiguous block（9）Bottom is
Broached-tooth design.
A kind of 4. light undercarriage unmanned plane according to claim 1, it is characterised in that the separator tube（4）With it is described
Bumper post（5）Connection end end be equipped with defining flange（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784639.2U CN206900635U (en) | 2017-07-01 | 2017-07-01 | A kind of light undercarriage unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720784639.2U CN206900635U (en) | 2017-07-01 | 2017-07-01 | A kind of light undercarriage unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900635U true CN206900635U (en) | 2018-01-19 |
Family
ID=61292750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720784639.2U Expired - Fee Related CN206900635U (en) | 2017-07-01 | 2017-07-01 | A kind of light undercarriage unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900635U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773477A (en) * | 2018-03-12 | 2018-11-09 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane landing safety protection bracket |
| CN108970027A (en) * | 2018-07-26 | 2018-12-11 | 闫光 | A kind of human body backward somersault action assisting device |
| CN110171561A (en) * | 2019-06-24 | 2019-08-27 | 焦佳敏 | A kind of unmanned plane pushing stable landing based on reversed air pressure |
| WO2019227209A1 (en) * | 2018-05-31 | 2019-12-05 | Arns Moritz | Rotorcraft undercarriage assembly |
-
2017
- 2017-07-01 CN CN201720784639.2U patent/CN206900635U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773477A (en) * | 2018-03-12 | 2018-11-09 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane landing safety protection bracket |
| WO2019227209A1 (en) * | 2018-05-31 | 2019-12-05 | Arns Moritz | Rotorcraft undercarriage assembly |
| CN108970027A (en) * | 2018-07-26 | 2018-12-11 | 闫光 | A kind of human body backward somersault action assisting device |
| CN108970027B (en) * | 2018-07-26 | 2020-06-02 | 陈茹意 | Human body backward flip action auxiliary device |
| CN110171561A (en) * | 2019-06-24 | 2019-08-27 | 焦佳敏 | A kind of unmanned plane pushing stable landing based on reversed air pressure |
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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: 20180119 Termination date: 20180701 |