CN206394876U - The new foldable crab pin of many rotors - Google Patents
The new foldable crab pin of many rotors Download PDFInfo
- Publication number
- CN206394876U CN206394876U CN201720039245.4U CN201720039245U CN206394876U CN 206394876 U CN206394876 U CN 206394876U CN 201720039245 U CN201720039245 U CN 201720039245U CN 206394876 U CN206394876 U CN 206394876U
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- CN
- China
- Prior art keywords
- crotch
- crab pin
- tube clip
- lower tube
- fixture
- 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
The utility model discloses a kind of novel foldable crab pin, including:Upper pipe clamp, lower tube clip, torsion spring, fixture, foot stool carbon pipe, crotch.Whole crab pin is fixed on aircraft horn by upper pipe clamp and lower tube clip, lower tube clip is connected by screw with fixture, foot stool carbon pipe is fixed on fixture by screw, crotch is connected by bolt with fixture and torsion spring, crotch upper end is hooked in the presence of torsion spring in the lower end of lower tube clip, the lower end of crotch is pinned, it is allowed with being separated at the crotch of lower tube clip lower end, you can folded.The crab pin had both reduced common foot stool to hanging over the influence of equipment, and the problem of common crab pin is difficult transport is solved again.
Description
Technical field
The application is related to unmanned aerial vehicle design field, more particularly to a kind of novel foldable crab pin.
Background technology
The current general undercarriage of multi-rotor unmanned aerial vehicle has fixed T-shaped frame, and this landing gear structure is simple and reliable but right
The size for carrying object is restricted, and has an impact to some functions（Such as 360 ° of heads are blocked）；There is electronic ascending, descending
Frame, this undercarriage is on carry part almost without influence, but its heavier-weight, it is necessary to which aircraft is powered to it, its electronic structure is busy
Therefore risk；Also some crab pin, aircraft need to dismantle crab pin when folding, and aircraft splices again when deploying, cumbersome；And it is new
Many foldable crab pin of rotor then remove shortcoming while all kinds of undercarriage advantages are retained as far as possible.
The content of the invention
The utility model embodiment provides a kind of novel foldable crab pin, to solve existing foot stool to carry equipment
Influence and transport dismounting problem.
Its specific technical scheme is as follows：A kind of new many foldable crab pin of rotor, it is characterised in that the crab pin bag
Include:Upper pipe clamp, lower tube clip, torsion spring, fixture, foot stool carbon pipe, crotch.Whole crab pin is fixed on by upper pipe clamp 2 and lower tube clip 3
On aircraft horn, lower tube clip 3 is connected by screw 4 with fixture 7, and foot stool carbon pipe 6 is fixed on fixture 7 by screw 5, crotch
10 are connected by bolt 9 with fixture 7 and torsion spring 8, and the upper end of crotch 10 is hooked in the presence of torsion spring 8 in the lower end of lower tube clip 3, is pressed
Firmly the lower end of crotch 10, allows it with being separated at the lower end crotch of lower tube clip 10, you can fold.
Described crab pin, it is characterised in that the crab pin is not perpendicular to the ground when deploying, but has a small inclination angle,
Increase stability during aircraft landing.
Described crab pin, it is characterised in that during the extended line of lower tube clip 3 and the abutted surface of crotch 10 rotates by fixture
The heart, ensure that the reliability of connection from mechanical structure.
Described crab pin, it is characterised in that fold rear leg carbon pipe 6 and be nearly parallel to horn, without dismounting, is greatly saved
About loading space.
Described crab pin, it is characterised in that by crab pin from deployed condition is folded into, without pulling crotch 10, structure manually
It can lock automatically.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel foldable crab pin in the utility model embodiment；
Fig. 2 is the schematic diagram of crab pin unfolded in the utility model embodiment；
Fig. 3 is crab pin installation in the utility model embodiment（Expansion）Schematic diagram；
Fig. 4 is crab pin installation in the utility model embodiment（Fold）Schematic diagram；
Embodiment
The utility model discloses a kind of novel foldable crab pin, including:Upper pipe clamp, lower tube clip, torsion spring, fixture, pin
Frame carbon pipe, crotch.Whole crab pin is fixed on aircraft horn by upper pipe clamp and lower tube clip, and lower tube clip passes through screw and fixture
Connection, foot stool carbon pipe is fixed on fixture by screw, and crotch is connected by bolt with fixture and torsion spring, and crotch upper end is being turned round
Hooked in the presence of spring in the lower end of lower tube clip, pin the lower end of crotch, allow it with being separated at the crotch of lower tube clip lower end, you can folding
It is folded.
Technical solutions of the utility model are described in detail below by accompanying drawing and specific embodiment, it will be appreciated that
Particular technique feature in the utility model embodiment and embodiment is the explanation to technical solutions of the utility model, without
It is to limit, in the case where not conflicting, particular technique feature in the utility model embodiment and embodiment can mutual group
Close.
As shown in Figure 1 be the utility model embodiment in a kind of structural representation of novel foldable crab pin, this it is new can
Folding crab pin includes：Screw 1, upper pipe clamp 2, lower tube clip 3, screw 4, screw 5, foot stool carbon pipe 6, fixture 7, torsion spring 8, screw 9,
Crotch 10.
Such as Fig. 2, whole crab pin is fixed on aircraft horn by upper pipe clamp 2 and lower tube clip 3, lower tube clip 3 by screw 4 with
Fixture 7 is connected, and fixture 7 can rotate screw 4 as pivot, and foot stool carbon pipe 6 is fixed on fixture 7 by screw 5,
Crotch 10 is connected by bolt 9 with fixture 7 and torsion spring 8, and the upper end of crotch 10 is hooked in the presence of torsion spring 8 under lower tube clip 3
End, crab pin has 5 ° or so of inclination angle with vertical direction during expansion.Screw 9 can be rotated as pivot, pin crotch 10
Lower end, allows it with being separated at the lower end crotch 10 of lower tube clip 3, you can fold, load volume can be significantly reduced after folding.
Specifically, in Fig. 1, Fig. 2, upper and lower pipe clamp, the structure of fixture and crotch, except of course that as shown in FIG.
Structure outside, can be with other moulding, in the utility model embodiment, to the upper and lower pipe clamp, fixture and pipe clamp are made
Type is not specifically limited.But, the moulding meets claimed below：
1. crab pin is fixed when deploying；
2. there is certain inclination angle with vertical direction when crab pin deploys；
3. crab pin is foldable, load volume can be significantly reduced after folding.
Although having been described for the preferred embodiment of the application, one of ordinary skilled in the art once knows substantially
Creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to bag
Include preferred embodiment and fall into having altered and changing for the application scope.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application
God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies
Within, then the application is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of new many foldable crab pin of rotor, it is characterised in that the crab pin includes:It is upper pipe clamp, lower tube clip, torsion spring, solid
Determine part, foot stool carbon pipe, crotch；Whole crab pin passes through upper pipe clamp（2）And lower tube clip（3）It is fixed on aircraft horn, lower tube clip（3）
Pass through screw（4）With fixture（7）Connection, foot stool carbon pipe（6）By screw（5）It is fixed on fixture（7）On, crotch（10）Pass through
Bolt（9）With fixture（7）And torsion spring（8）It is connected, crotch（10）Upper end is in torsion spring（8）In the presence of hook in lower tube clip（3）'s
Lower end, pins crotch（10）Lower end, allow itself and lower tube clip（10）Separated at the crotch of lower end, you can fold.
2. crab pin as claimed in claim 1, it is characterised in that the crab pin is not perpendicular to the ground when deploying, but has one
Small inclination angle, stability during increase aircraft landing.
3. crab pin as claimed in claim 1, it is characterised in that lower tube clip（3）With crotch（10）Abutted surface extended line warp
Fixture pivot is crossed, the reliability of connection is ensure that from mechanical structure.
4. crab pin as claimed in claim 1, it is characterised in that fold rear leg carbon pipe（6）Horn is nearly parallel to, without tearing open
Unload, greatly saved loading space.
5. crab pin as claimed in claim 1, it is characterised in that curved without pulling manually by crab pin from deployed condition is folded into
Hook（10）, structure can lock automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039245.4U CN206394876U (en) | 2017-01-13 | 2017-01-13 | The new foldable crab pin of many rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039245.4U CN206394876U (en) | 2017-01-13 | 2017-01-13 | The new foldable crab pin of many rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394876U true CN206394876U (en) | 2017-08-11 |
Family
ID=59513598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720039245.4U Expired - Fee Related CN206394876U (en) | 2017-01-13 | 2017-01-13 | The new foldable crab pin of many rotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933902A (en) * | 2017-11-30 | 2018-04-20 | 上海拓攻机器人有限公司 | A kind of more rotor unmanned aircrafts |
| CN109896004A (en) * | 2019-03-25 | 2019-06-18 | 上海应用技术大学 | A kind of unmanned plane of scalable horn |
-
2017
- 2017-01-13 CN CN201720039245.4U patent/CN206394876U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933902A (en) * | 2017-11-30 | 2018-04-20 | 上海拓攻机器人有限公司 | A kind of more rotor unmanned aircrafts |
| CN107933902B (en) * | 2017-11-30 | 2024-04-30 | 上海拓攻机器人有限公司 | Many rotor unmanned vehicles |
| CN109896004A (en) * | 2019-03-25 | 2019-06-18 | 上海应用技术大学 | A kind of unmanned plane of scalable horn |
| CN109896004B (en) * | 2019-03-25 | 2022-11-15 | 上海应用技术大学 | Unmanned aerial vehicle with telescopic arm |
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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 |
Granted publication date: 20170811 Termination date: 20180113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |