CN207748007U - A kind of horn folding system of multi-rotor unmanned aerial vehicle - Google Patents
A kind of horn folding system of multi-rotor unmanned aerial vehicle Download PDFInfo
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- CN207748007U CN207748007U CN201721692129.9U CN201721692129U CN207748007U CN 207748007 U CN207748007 U CN 207748007U CN 201721692129 U CN201721692129 U CN 201721692129U CN 207748007 U CN207748007 U CN 207748007U
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- horn
- aerial vehicle
- unmanned aerial
- pipe sleeve
- guide post
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Abstract
The utility model belongs to air vehicle technique field, disclose a kind of horn folding system of multi-rotor unmanned aerial vehicle, horn is located in the hole of pipe sleeve cylinder, guide post one end is fixed in stop slider, the guide post other end is inside limited block, spring is located in guide post, and stop slider is placed on the sliding slot of side block blocks.The horn of the utility model can Automatic-expanding, it is excessive to solve the unmanned plane span, mitigates transportation volume, convenience in transport；And horn expansion after, horn is automatically locked, stable structure at folding, will not horn shaken due to by upper and lower power.
Description
Technical field
The utility model belongs to the horn folding system of air vehicle technique field more particularly to a kind of multi-rotor unmanned aerial vehicle.
Background technology
Multi-rotor unmanned aerial vehicle is the UAV for having multiple horns, and power is provided by the motor on horn, to
Generate physiology；Horn is in radial location with respect to fuselage, and horn makes unmanned plane take up space at least to increase one times or more.Unmanned plane
It takes up space after horn expansion big, improves transportation cost, and be easy to happen and collide with, influence the unmanned plane service life.And it uses at present
The multi-rotor unmanned aerial vehicle for folding horn is less, and the design of fold mechanism must assure that the stability and operability of structure,
And the reliability of fold mechanism is where ensureing the important prerequisite of unmanned plane stabilized flight and the difficult point of folding.
In conclusion problem of the existing technology is：It takes up space after unmanned plane horn expansion at present big, improves transport
Cost, and be easy to happen and collide with, influence the unmanned plane service life.
Invention content
In view of the problems of the existing technology, the utility model provides a kind of horn folding system of multi-rotor unmanned aerial vehicle
System.
The utility model is realized in this way folding and the Automatic-expanding system of a kind of multi-rotor unmanned aerial vehicle horn, described
The horn folding system of multi-rotor unmanned aerial vehicle is provided with：
Horn；
The horn is located in the hole of pipe sleeve cylinder；The cylinder of pipe sleeve cylinder both sides protrusion is inserted into the hole of two side shields；
Guide post one end is fixed in stop slider, and the guide post other end is inside limited block.
Further, the pipe sleeve spring is located in guide post.
Further, the stop slider is placed on the sliding slot of side block blocks；The cylinder of pipe sleeve cylinder both sides protrusion is inserted into two sides
In the hole of baffle.
The another object of the utility model is to provide a kind of horn folding system using the multi-rotor unmanned aerial vehicle
Multi-rotor unmanned aerial vehicle.
The another object of the utility model is to provide a kind of horn folding system using the multi-rotor unmanned aerial vehicle
Unmanned plane.
The advantages of the utility model and good effect are：Horn is foldable, and it is excessive to solve the unmanned plane span, caused by transport
Defeated inconvenience effectively avoids transportational process and causes to collide with to unmanned plane especially horn, reduces transportation cost.And horn
It can be easy to operate with Automatic-expanding；After expansion, horn is automatically locked, stable structure at folding, will not horn because by upper and lower
Power and shake.Folding and the Automatic-expanding of horn may be implemented in the utility model, easy to operate, and fold mechanism exists
It will not be shaken after expansion, stable structure.
Description of the drawings
Fig. 1 is the horn folding system structural schematic diagram for the multi-rotor unmanned aerial vehicle that the utility model embodiment provides；
Fig. 2 be the utility model embodiment provide stop slider, pipe sleeve cylinder structural schematic diagram；
Fig. 3, which is the horn that the utility model embodiment provides, can realize jackknife action schematic diagram；
Fig. 4 is the fold mechanism sectional view that the utility model embodiment provides；
In figure：1, side block blocks；2, apart from bar；3, limited block；4, stop slider；5, guide post；6, pipe sleeve cylinder.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
The utility model can reduce unmanned plane and be taken up space, and reduce transportation cost.And horn may be implemented in this mechanism
Automatic-expanding, horn is automatically locked after expansion, and stability is good.
The application principle of the utility model is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the horn folding system for the multi-rotor unmanned aerial vehicle that the utility model embodiment provides includes：Side block blocks
1, apart from bar 2, limited block 3, stop slider 4, guide post 5, pipe sleeve cylinder 6.
Horn is located in the hole of pipe sleeve cylinder 6, and 5 one end of guide post is fixed in stop slider 4, and 5 other end of guide post is limiting
Inside the block 3 of position, spring is located in guide post 5, and stop slider 4 is placed on the sliding slot of side block blocks 1.It is placed on two side blocks apart from bar 2
Between block 1, it is connected by hole axle interference fit with side block blocks 1, is that two side block blocks 1 are parallel together with limited block 3.And to pipe
Sleeve 6 has position-limiting action.
6 both sides of pipe sleeve cylinder protrusion cylinder be inserted into two side shields 1 hole in, can rotate around it, to realize fold with
Expansion；The contacting pipe sleeve 6 under the force of a spring of stop slider 4, makes 6 stress of pipe sleeve cylinder rotate clockwise, after expansion,
The inclined-plane of stop slider 4 is in contact with 6 inclined-plane of pipe sleeve cylinder, pushes down pipe sleeve cylinder 6, does not allow it to rotate counterclockwise；6 turns of pipe sleeve cylinder
To after horizontal position, due to the limit apart from bar, it will not generate and rotate clockwise again.To make pipe sleeve cylinder 6 position completely.Limit
Block 3 is connected between two side block blocks, ensures the distance between two side block blocks.
The application principle of the utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, horn is located at the interior of pipe sleeve cylinder 6, pipe sleeve bucket both ends cylinder is fixed on the location hole of two side block blocks 1
It in hole, can move in a circle around location hole, 5 one end of guide post is fixed in stop slider 4, and rest part can be along zero limited block
3 internal slide.Spring be located in guide post 5 (between limited block 3, stop slider 4, the positions Fig. 1 power F be spring be in pressure
Contracting state).Stop slider 4 can be moved along the sliding slot of side block blocks 1.
As shown in Fig. 2, the contact surface of stop slider 4 and pipe sleeve cylinder 6 is inclined-plane, bevel angle is less than angle of friction, and stop is slided
Block compressing pipe sleeve, avoids pipe sleeve cylinder 6 from being rotated by upward power, to ensure stabilization of the horn in flight course
Property, it avoids shaking.
In Fig. 1, when stop slider 4 is by power F to the left, spring is compressed, and sliding block is moved to the left, and pipe sleeve cylinder is not at this time
Again by the pressing force of sliding block.Pipe sleeve cylinder can be rotated around side shield location hole, and horn can realize jackknife action, as shown in Figure 3.
When the stop slider no longer effect of stress F, spring force makes stop slider move right along 1 internal chute of side block blocks,
Keep pipe sleeve cylinder clockwise movement dynamic, when touching apart from bar 2, movement terminates, and also compressing pipe sleeve, guarantee fold sliding block at this time
The stabilization of mechanism.Such as sectional view 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (3)
1. a kind of horn folding system of multi-rotor unmanned aerial vehicle, which is characterized in that the horn of the multi-rotor unmanned aerial vehicle folds system
System is provided with：
Horn；
The horn is located in the hole of pipe sleeve cylinder；
Guide post one end is fixed in stop slider, and the guide post other end is inside limited block.
2. the horn folding system of multi-rotor unmanned aerial vehicle as described in claim 1, which is characterized in that pipe sleeve spring position
In in guide post.
3. the horn folding system of multi-rotor unmanned aerial vehicle as described in claim 1, which is characterized in that the stop slider is placed
In the sliding slot of side block blocks；The cylinder of pipe sleeve cylinder both sides protrusion is inserted into the hole of two side shields.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692129.9U CN207748007U (en) | 2017-12-07 | 2017-12-07 | A kind of horn folding system of multi-rotor unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692129.9U CN207748007U (en) | 2017-12-07 | 2017-12-07 | A kind of horn folding system of multi-rotor unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207748007U true CN207748007U (en) | 2018-08-21 |
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ID=63147868
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692129.9U Active CN207748007U (en) | 2017-12-07 | 2017-12-07 | A kind of horn folding system of multi-rotor unmanned aerial vehicle |
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| CN (1) | CN207748007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933877A (en) * | 2017-12-07 | 2018-04-20 | 智灵飞（北京）科技有限公司 | A kind of horn folding system of multi-rotor unmanned aerial vehicle |
-
2017
- 2017-12-07 CN CN201721692129.9U patent/CN207748007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933877A (en) * | 2017-12-07 | 2018-04-20 | 智灵飞（北京）科技有限公司 | A kind of horn folding system of multi-rotor unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang zhilingfei Aviation Technology Co., Ltd Assignor: Zhi Ling Fei (Beijing) Technology Co., Ltd. Contract record no.: X2019980000480 Denomination of utility model: Arm folding system of multi-rotor unmanned aerial vehicle Granted publication date: 20180821 License type: Common License Record date: 20191101 |
|
| EE01 | Entry into force of recordation of patent licensing contract |