CN205602148U - A disconnect -type parachute ejection capsule for unmanned aerial vehicle - Google Patents
A disconnect -type parachute ejection capsule for unmanned aerial vehicle Download PDFInfo
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- CN205602148U CN205602148U CN201620296827.6U CN201620296827U CN205602148U CN 205602148 U CN205602148 U CN 205602148U CN 201620296827 U CN201620296827 U CN 201620296827U CN 205602148 U CN205602148 U CN 205602148U
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- cabin
- umbrella
- main chute
- spring
- lock
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Abstract
A disconnect -type parachute ejection capsule for unmanned aerial vehicle, technical field is retrieved in the parachuting that relates to unmanned aerial vehicle, solve present unmanned aerial vehicle parachute and have that parachute and winding, the parachute -opening of parachute egress of fuselage structure are untimely all can to be resulted in the parachuting failure and have the fuselage and the winding scheduling problem that draws umbrella, main chute, including the main chute cabin, draw umbrella cabin, umbrella cabin cover, launch the spring, launch the board, release mechanism and coupling mechanism, it sets up in main chute under -deck portion to draw the slope of umbrella cabin, the umbrella cabin cover passes through coupling mechanism swing joint with the main chute cabin, it will launch spring application and put into and draw the umbrella cabin and launch the lock core locking through release mechanism to launch the board, after drawing the umbrella and launch egress through release mechanism and expand, can pull main chute egress. This is neotype to draw the slope of umbrella cabin to the heading installation, but not the perpendicular to fuselage upwards, utilizes the ascending velocity component of launching of boat part to offset and draws the umbrella and influenced and the trend of moving backward by the air current, avoids drawing umbrella and fuselage winding, this novel simple structure is compact.
Description
Technical field
This utility model relates to the parachuting recovery technology field of unmanned plane, is specifically related to the separation of a kind of unmanned plane
Formula parachute ejection capsule.
Background technology
At present, parachuting is the major way that unmanned plane reclaims, and the Main Function of parachute is in removal process
Protection unmanned plane, prevents from damaging during landing.Currently, the reliability of parachute-opening is the major issue that parachuting faces,
Parachute and the winding of airframe structure, parachute go out cabin parachute-opening the most all can cause parachuting failure.China is specially
The urgent parachuting device that profit CN103895870A proposes uses throwing umbrella spring to complete to open the cabin and parachute is vertical
In body upwards throwing, parachute impelling is more reliable, but impelling direction is upward, it is impossible to offsets air-flow and forces
The trend of parachute rearward movement, and be not suitable for using the parachute drawing umbrella parachute-opening；Chinese patent
The unmanned aircraft parachute descent umbrella cabin that CN203946278U proposes, draws umbrella by tractive and realizes main chute unlatching, and structure is ingenious,
But mechanism cannot be avoided completely with draw umbrella, the winding of main chute.
Utility model content
Parachute and the winding of airframe structure, fall is there is in this utility model in order to solve existing unmanned plane parachute
The umbrella that falls go out cabin parachute-opening the most all can cause parachuting failure and there is fuselage with draw umbrella, the winding etc. of main chute is asked
Topic, it is provided that a kind of separate type parachute ejection capsule for unmanned plane.
For the separate type parachute ejection capsule of unmanned plane, including main chute cabin, draw umbrella cabin, umbrella hatchcover, launch
Spring, ejection plate, unlocking mechanism and bindiny mechanism；Described umbrella cabin of drawing is inclined at inside main chute cabin, institute
State umbrella hatchcover to be flexibly connected by bindiny mechanism with main chute cabin；Ejection-spring is compressed to put into by ejection plate draws umbrella cabin
And by unlocking mechanism launch lock core locking；When draw umbrella ejected by unlocking mechanism cabin and launch after, can
Traction main chute goes out cabin.
The beneficial effects of the utility model: a kind of unmanned plane parachute deployment means of this utility model design, are opening
Eject rapidly during parachuting pattern and draw umbrella, and open main chute, and parachute and fuselage when avoiding parachute-opening by drawing umbrella
Winding.Concrete advantage be presented as following some:
1, umbrella cabin of drawing of the present utility model is independent of main chute cabin, it is achieved that drawing umbrella has single ejection mechanism, protects
Demonstrate,prove and drawn the ejection mechanism of umbrella and do not interfere with the unlatching of main chute；
2, umbrella cabin of drawing of the present utility model is tilted towards heading installation, and non-perpendicular to fuselage upwards, utilizes
Ejection speed component on course offsets the trend drawing umbrella rearward movement by airflow influence, it is to avoid draw umbrella
It is wound around with fuselage；
3, the ejection-spring of umbrella that draws of the present utility model is by launching lock core locking and unblock, and umbrella hatchcover is by opening
Cabin lock core locking and unblock, it is achieved that to open the cabin and launch order control, it is ensured that draw umbrella fly out not with umbrella
Hatchcover collides.
4, of the present utility model open the cabin lock core and launch lock core by the different lock spring and launch lock that opens the cabin of rigidity
Spring, solution locking wire, a unblock steering wheel achieve sequentially-operating, and principle is simple, reliable operation.
5, this utility model is simple and compact for structure, it is achieved that the modularity in umbrella cabin, easy for installation, and versatility is good.
Accompanying drawing explanation
Fig. 1 is that the axle before the separate type parachute ejection capsule for unmanned plane described in the utility model opens the cabin is surveyed
Figure；
Fig. 2 is the section view before the separate type parachute ejection capsule for unmanned plane described in the utility model opens the cabin
Figure；
Fig. 3 is solution lock machine before the separate type parachute ejection capsule for unmanned plane described in the utility model opens the cabin
The partial view of structure；
Fig. 4 is after the separate type parachute ejection capsule for unmanned plane described in the utility model opens the cabin before parachute-opening
Axonometric drawing；
Fig. 5 is after the separate type parachute ejection capsule for unmanned plane described in the utility model opens the cabin before parachute-opening
Sectional view；
Fig. 6 is that the separate type parachute for unmanned plane described in the utility model launches after opening the cabin in storehouse before parachute-opening
The partial view of unlocking mechanism；
Fig. 7 is that the axle after the separate type parachute ejection capsule parachute-opening of unmanned plane described in the utility model is surveyed
Figure；
Fig. 8 is the section view after the separate type parachute ejection capsule parachute-opening of unmanned plane described in the utility model
Figure；
Fig. 9 is solution lock machine after the separate type parachute ejection capsule parachute-opening of unmanned plane described in the utility model
The partial view of structure；
In figure: 1, main chute cabin；2, umbrella cabin is drawn；3, ejection-spring；4, ejection plate；5, lock core is launched；
6, lock spring is launched；7, lock box；8, steering wheel is unlocked；9, shifting block is unlocked；10, open the cabin lock spring；11、
Draw umbrella；12, umbrella hatchcover；13, restrict between umbrella；14, main chute；15, open the cabin torsion spring；16, self-locking nut；
17, bolt；18, lock box screw；19, open the cabin lock core；20, locking wire is solved.
Detailed description of the invention
Detailed description of the invention one, combine Fig. 1 to Fig. 9 and present embodiment is described, for the separate type of unmanned plane
Parachute ejection capsule, including main chute cabin 1, main chute 14, draws umbrella cabin 2, draws between umbrella 11, umbrella hatchcover 12, umbrella
Rope 13, ejection-spring 3, ejection plate 4, unlocking mechanism and bindiny mechanism.Draw umbrella cabin 2 and be inclined at main chute
Cabin 1 is internal, and the bottom drawing umbrella cabin 2 uses resin glue and glass cloth to be bonded in inside, main chute cabin 1；Umbrella hatchcover
12 are flexibly connected by bindiny mechanism with main chute cabin 1；Ejection-spring 3 is compressed to put into by ejection plate 4 draws umbrella cabin
2, and by unlocking mechanism launch lock core 5 locking；Draw between umbrella 11 and main chute 14 by rope 13 between umbrella
Connect, draw umbrella and build up cylindric filling in and draw umbrella cabin 2, compress ejection plate 4, main chute 14 folded neat after put into master
In umbrella cabin 1, when draw umbrella 11 eject cabin and launch after, main chute 14 can be drawn and go out cabin.
Bindiny mechanism described in present embodiment includes open the cabin torsion spring 15, self-locking nut 16 and bolt 17, umbrella
The bolt 17 that hatchcover 12 passes through to be cased with opening the cabin torsion spring 15 with main chute cabin 1 is hinged, and locks with self-locking nut 16
Tightly；Described torsion spring 15 one end of opening the cabin is stuck on umbrella hatchcover 12, and the other end is stuck on main chute cabin 1.
Unlocking mechanism described in present embodiment also include launching lock spring 6, lock box 7, unlock steering wheel 8,
Unblock shifting block 9, open the cabin lock spring 10, lock box screw 18, the lock core 19 that opens the cabin conciliate locking wire 20；Launch lock
Core 5 locking ejection-spring 3, draws umbrella 11 lay in power for launching；Open the cabin lock core 19 front end through main chute cabin 1
On square hole, rear end is through lock spring 10 and the lock box 7 of opening the cabin, and is compressed by the shoulder of the lock core 19 that opens the cabin and open
Cabin lock spring 10；Launching lock core 5 front end and pass the circular hole on main chute cabin 1, rear end is through launching lock spring 6
With lock box 7, and compressed by the shoulder of the lock core 19 that opens the cabin and launch lock spring 6；Open the cabin lock core 19 and launch lock
Core 5 rear end connects by solving locking wire 20；Unlock steering wheel 8 to be arranged on main chute cabin 1 by screw, unlock rudder
Machine 8 rear end is fixing unlocks shifting block 9, unlocks shifting block 9 and is positioned on the left of the solution locking wire 20 of tensioning, and lock box 7 passes through
Four lock box screws 18 are arranged on main chute cabin 1.
Illustrate that present embodiment, described umbrella cabin 2 of drawing separate with main chute cabin 1 in conjunction with Fig. 2, Fig. 5 and Fig. 8,
Achieve the individual ejection drawing umbrella 11.Described umbrella cabin 2 of drawing is placed in main chute cabin 1 inner inclination, inclination side
To the direction of advance towards aircraft, with partial offset draw umbrella 11 by airflow influence the trend of rearward movement.
In present embodiment, described umbrella cabin 2 of drawing is controlled by when opening parachuting pattern with main chute cabin 1 and opens the cabin
Lock core 19 opens umbrella hatchcover 12 simultaneously, and ejection-spring 3 is controlled by and launches lock core 5 and postpone to launch, it is ensured that
Draw umbrella 11 to fly out and do not collide with umbrella hatchcover 12.Described in order to hinged umbrella hatchcover 12 and main chute cabin 1
Bolt 17 is installed on outside main chute cabin 1, it is to avoid hindered by any bulge-structure when main chute 14 is opened.
Illustrate that present embodiment, described opening the cabin are pacified between lock core 19 and lock box 7 in conjunction with Fig. 3, Fig. 6 and Fig. 9
Dress opens the cabin and locks spring 10, and described launching is installed between lock core 5 and lock box 7 and launched lock spring 6, launches lock
Spring 6 is bigger than the stiffness coefficient of the lock spring 10 that opens the cabin.The described lock core 19 and launching between lock core 5 of opening the cabin
By the unthreaded hole of the two afterbody, connect with solving locking wire 20, it is ensured that the lock spring 10 that opens the cabin will open the cabin lock core 19,
Launching lock spring 6 and will launch lock core 5 when compressing, solution locking wire 20 is tensioning；Described unblock steering wheel 8 tail
Portion is fixing unlocks shifting block 9, in order to stir solution locking wire 20, during unblock, unlocks steering wheel 8 and swings, drive and unlock
Shifting block 9 compresses and solves locking wire 20, solves locking wire 20 traction and opens the cabin lock core 19 and launch lock core 5, due to the lock that opens the cabin
The rigidity of spring 10 is less than launching lock spring 6, and the lock core 19 that opens the cabin first is retracted, and to opening the cabin, lock spring 10 shortens
To the shortest, launch lock core 5 and start to retract, it is achieved order unlocks.
Detailed description of the invention two, present embodiment are the separation for unmanned plane described in detailed description of the invention one
The assembling process of formula parachute ejection capsule: realized by following steps:
Step one, the bottom surface that umbrella cabin 2 will be drawn and the bottom surface in main chute cabin 1, side-fit, and ensure bullet
Penetrate lock core 5 and can pass through the two, use resin glue and glass cloth will draw umbrella cabin 2 with main chute cabin 1 end of at
Face cements.
Step 2, ejection-spring 3 and ejection plate 4 are sequentially placed into and draw in umbrella cabin 2, by ejection plate 4 by bullet
Projectile spring 3 compresses, and with launching lock core 5 through drawing umbrella cabin 2 and main chute cabin 1 clamping ejection-spring 3 and bullet
Penetrate plate 4.
Step 3, main chute 14 is folded after put into main chute cabin 1, umbrella 11 will be drawn and build up cylindric putting into and draw umbrella cabin
2, the rope that connects between two umbrellas is put in the groove drawn on umbrella cabin 2.
Step 4, the pin shaft hole of umbrella hatchcover 12 with main chute cabin 1 is aligned, with bolt 17 through umbrella hatchcover 12
Pin shaft hole, pin shaft hole and the torsion spring 15 that opens the cabin in main chute cabin 1, finally compress umbrella hatchcover with self-locking nut 10
12 keep allowing that umbrella hatchcover 12 is relative to main chute cabin 1 flexible rotating with main chute cabin 1, compression degree.Open
Cabin torsion spring 15 two ends are respectively clamped in the draw-in groove on umbrella hatchcover 12 and main chute cabin 1.
Step 5, by unlock shifting block 9 be threaded connection be fixed on unlock steering wheel 8 afterbody, rudder will be unlocked
Machine 8 is connected by screw the sidewall being fastened on main chute cabin 1, and the lock spring 10 that will open the cabin is enclosed within the lock core 19 that opens the cabin
Tail end, in the square hole that lock core 19 head that will open the cabin inserts on main chute cabin 1.
Step 6, it is enclosed within launches the tail end of lock core 5 by launching lock spring 6, will launch lock core 5 and insert and lead
In circular hole on umbrella cabin 1.By on lock box 7 corresponding to the lock core 19 that opens the cabin, launch the circular hole of lock core 5 afterbody with
The two is pushed down after aligning and opens the cabin lock spring 10 and launch lock spring 6, is fixed on main chute cabin by lock box screw 18
1 sidewall.
Step 7, by solution locking wire 20 through the lock core 19 that opens the cabin, launch lock core 5, through unlocking the right side of shifting block 9
Side tensioning also ties jail, cuts off excessive thread ends.
Check to promote and unlock shifting block 9, compress and solve locking wire 20 and be allowed to deform, see and open the cabin lock core 19 and launch lock
Core 5 is fully retracted in the sidewall of main chute cabin 1 the most successively, completes the assembling that umbrella cabin is overall.
The umbrella cabin entirety assembled is put into associated unmanned plane, connects the control line unlocking steering wheel 8
Power line, completes to install.
In present embodiment, when unmanned plane opens parachuting pattern, unlock steering wheel 8 and rotate clockwise, drive
Unlock shifting block 9 to compress and solve locking wire 20, solve locking wire 20 at the lock core 19 that opens the cabin, launch the afterbody of lock core 5 simultaneously
Apply pulling force, due to launch lock spring 6 rigidity relatively open the cabin lock spring 10 be big, therefore open the cabin lock spring 10
First, open the cabin lock core 19 short by pressure is first retracted.Now, umbrella hatchcover 12 is released, and umbrella hatchcover 12 is in torsion of opening the cabin
Open rapidly under the driving of spring 15.To opening the cabin, lock spring 10 is retracted into the most in short-term, launches lock spring 6 and just opens
Beginning is short by pressure, launch lock core 5 just starts to retract.Now, ejection-spring 3 promotes ejection plate 4 will draw umbrella 11
Aircraft relatively ejects towards front upper place；Draw umbrella 11 to go out and launch behind cabin, and draw main chute 9 and go out cabin, expansion, complete
The parachuting becoming unmanned plane is reclaimed.
Claims (7)
1., for the separate type parachute ejection capsule of unmanned plane, including main chute cabin (1), draw umbrella cabin (2), umbrella hatchcover (12), ejection-spring (3), ejection plate (4), unlocking mechanism and bindiny mechanism；It is characterized in that, described in draw umbrella cabin (2) to be inclined at main chute cabin (1) internal, described umbrella hatchcover (12) is flexibly connected by bindiny mechanism with main chute cabin (1)；Ejection plate (4) by ejection-spring (3) compress put into draw umbrella cabin (2) and by unlocking mechanism launch lock core (5) locking；When draw umbrella (11) ejected by unlocking mechanism cabin and launch after, main chute (14) can be drawn and go out cabin.
Separate type parachute ejection capsule for unmanned plane the most according to claim 1, it is characterized in that, described unlocking mechanism also includes launching lock spring (6), lock box (7), unlocking steering wheel (8), unblock shifting block (9), lock spring (10) that opens the cabin, the lock core that opens the cabin (19) reconciliation locking wire (20)；Launch lock core (5) locking ejection-spring (3), draw umbrella (11) deposit power for launching；Lock core (19) front end of opening the cabin is through the square hole on main chute cabin (1), and rear end compresses lock spring (10) that opens the cabin through lock spring (10) that opens the cabin with lock box (7) and by the shoulder of the lock core that opens the cabin (19)；Launch lock core (5) front end and pass the circular hole on main chute cabin (1), rear through launching lock spring (6) and lock box (7) and launching lock spring (6) by the shoulder compression of the lock core that opens the cabin (19)；Open the cabin lock core (19) and be connected by solution locking wire (20) after launching lock core (5)；Unlock steering wheel (8) to be arranged on main chute cabin (1) by screw, unlock upper fixing unblock shifting block (9) of steering wheel (8), described unblock shifting block (9) is positioned at solution locking wire (20) left side of tensioning, and lock box (7) is arranged on main chute cabin (1) by lock box screw (18).
Separate type parachute ejection capsule for unmanned plane the most according to claim 1 and 2, it is characterized in that, described bindiny mechanism includes open the cabin torsion spring (15), self-locking nut (16) and bolt (17), the bolt (17) that described umbrella hatchcover (12) and main chute cabin (1) are passed through to be cased with opening the cabin torsion spring (15) is hinged, and locks with self-locking nut (16)；The described torsion spring that opens the cabin (15) one end is stuck on umbrella hatchcover (12), and the other end is stuck on main chute cabin (1).
Separate type parachute ejection capsule for unmanned plane the most according to claim 3, it is characterized in that, it is outside that the described bolt (17) in order to hinged umbrella hatchcover (12) Yu main chute cabin (1) is installed on main chute cabin (1).
Separate type parachute ejection capsule for unmanned plane the most according to claim 1, it is characterised in that described in draw the bottom in umbrella cabin (2) to use resin glue and glass cloth to be bonded in main chute cabin (1) internal.
Separate type parachute ejection capsule for unmanned plane the most according to claim 1, it is characterized in that, described drawing is connected by restrict between umbrella (13) between umbrella (11) with main chute (14), draw umbrella (11) to build up cylindric filling in and draw umbrella cabin (2) and compress ejection plate (4), described main chute (14) folded neat after put into main chute cabin (1).
Separate type parachute ejection capsule for unmanned plane the most according to claim 1, it is characterised in that described in draw umbrella cabin (2) to be inclined at main chute cabin (1) internal, incline direction is towards the direction of advance of aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296827.6U CN205602148U (en) | 2016-04-11 | 2016-04-11 | A disconnect -type parachute ejection capsule for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620296827.6U CN205602148U (en) | 2016-04-11 | 2016-04-11 | A disconnect -type parachute ejection capsule for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
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| CN205602148U true CN205602148U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620296827.6U Withdrawn - After Issue CN205602148U (en) | 2016-04-11 | 2016-04-11 | A disconnect -type parachute ejection capsule for unmanned aerial vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644799A (en) * | 2016-04-11 | 2016-06-08 | 长光卫星技术有限公司 | Separated type parachute ejection capsule for an unmanned aerial vehicle |
| CN109573059A (en) * | 2019-01-15 | 2019-04-05 | 中南大学 | A kind of unmanned plane parachute ejector |
| CN111017213A (en) * | 2019-11-29 | 2020-04-17 | 南京理工大学 | Unmanned aerial vehicle recovery system guide umbrella penetrates umbrella mechanism |
| CN111731486A (en) * | 2020-06-04 | 2020-10-02 | 上海机电工程研究所 | Parachute ejection device |
-
2016
- 2016-04-11 CN CN201620296827.6U patent/CN205602148U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644799A (en) * | 2016-04-11 | 2016-06-08 | 长光卫星技术有限公司 | Separated type parachute ejection capsule for an unmanned aerial vehicle |
| CN109573059A (en) * | 2019-01-15 | 2019-04-05 | 中南大学 | A kind of unmanned plane parachute ejector |
| CN109573059B (en) * | 2019-01-15 | 2022-03-04 | 中南大学 | Unmanned aerial vehicle parachute catapult |
| CN111017213A (en) * | 2019-11-29 | 2020-04-17 | 南京理工大学 | Unmanned aerial vehicle recovery system guide umbrella penetrates umbrella mechanism |
| CN111017213B (en) * | 2019-11-29 | 2022-03-25 | 南京理工大学 | Unmanned aerial vehicle recovery system guide umbrella penetrates umbrella mechanism |
| CN111731486A (en) * | 2020-06-04 | 2020-10-02 | 上海机电工程研究所 | Parachute ejection device |
| CN111731486B (en) * | 2020-06-04 | 2023-12-19 | 上海机电工程研究所 | parachute ejection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160928 Effective date of abandoning: 20171020 |