CN108263635A - A kind of small drone ejector - Google Patents
A kind of small drone ejector Download PDFInfo
- Publication number
- CN108263635A CN108263635A CN201711409435.1A CN201711409435A CN108263635A CN 108263635 A CN108263635 A CN 108263635A CN 201711409435 A CN201711409435 A CN 201711409435A CN 108263635 A CN108263635 A CN 108263635A
- Authority
- CN
- China
- Prior art keywords
- adjustable support
- guide
- small drone
- pulley
- buckle
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/04—Ground or aircraft-carrier-deck installations for launching aircraft
- B64F1/06—Ground or aircraft-carrier-deck installations for launching aircraft using catapults
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
The present invention provides a kind of small drone ejector, and transmitter (1), elastic force preloader (2), ejection pulley yoke (3), preceding adjustable support (4), rear adjustable support (5), guide-rail plate (6), front arm (13), rear arm (14), pulley (15), fixed plate (16), hook (17) and stretch cord (24) are stepped on including foot；The foot steps on transmitter (1) equipped with pedal (25)；The preceding adjustable support (4) and rear adjustable support (5) are respectively hinged at the guide rail (6) both ends；The pulley (15) has multiple and is symmetrically mounted in pairs by shaft on the ejection pulley yoke (3).A kind of small drone ejector provided by the present invention, entire ejector make of aluminium alloy, and light weight is easy to carry, to below 5kg small drone catapult-assisted take-offs, take-off venue are not required, and economic and safety.
Description
Technical field
The present invention relates to a kind of ejectors, and in particular to a kind of small drone ejector.
Background technology
Due to small drone have the characteristics that it is motor-driven it is quick, use cost is low, safeguards using simple, at home and abroad
It is employed extensively.The lift-off technology of small drone always occupies an important position in use, application it is more be
The takeoff of fixed-wing small drone, helicopter, more rotors take off vertically, below 5kg small drone hands throw winged and bullet
Penetrate the mode of taking off for current small drone of taking off mainly have takeoff, take off vertically, catapult-assisted take-off, hand throw it is winged；It is sliding to run
It takes off to site requirements height；Taking off vertically needs high-power engine that could generate sufficiently large lift；Hand, which is thrown, to fly to have specially
Industry personage, cuts that accuracy is low, and hand throws back-pushed small drone and also has the danger that hand is got to by propeller.
Invention content
To solve the above problems, the technical problems to be solved by the invention are to provide a kind of small drone ejector.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of small drone ejector steps on hair including foot
Emitter, ejection pulley yoke, preceding adjustable support, rear adjustable support, guide-rail plate, front arm, rear arm, pulley, is consolidated elastic force preloader
Fixed board, hook and stretch cord；The foot steps on transmitter equipped with pedal, and the pedal is connected by steel wire and linked up with；The preload
Device is in below the guide-rail plate, tray and anti-reverse clamp button of the spring is equipped in the preloader, outside the preloader
It is additionally provided with crank；Stretch cord one end connection is wound on the tray, after other end passes through the guide-rail plate, connection
To the guide-rail plate close to one end of the preceding adjustable support；The preceding adjustable support and rear adjustable support are respectively hinged at described
Guide rail both ends；The guide-rail plate is equipped with slideway；The pulley have it is multiple and be symmetrically mounted in pairs by shaft it is described ejection slide
On wheel carrier, the pulley can roll in the slideway；The front arm and rear arm one end are hinged on the guide-rail plate, separately
One end is hinged on the fixed plate lower surface by fixed seat.
Further, the ejection pulley yoke is being equipped with what is matched with the hook close to one end of the rear adjustable support
Pocket for the punch head；Fixing groove is equipped in the fixed plate upper surface, the upper table right over the fixed plate and the rear arm are hinged
Buckle slot is additionally provided at face, the hinging buckle in the buckle slot；The rear arm upper end is equipped with rotation buckle protrusion, the card
Detain buckle described in projection contacts；The preceding adjustable support and rear adjustable support are all made of telescopic bar.
The beneficial effects of the invention are as follows：A kind of small drone ejector provided by the present invention, entire ejector aluminium
Alloy makes, and light weight is easy to carry, and to below 5kg small drone catapult-assisted take-offs, take-off venue is not required, and pass through
Ji is again safe.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the assembling schematic diagram of front arm, rear arm, ejection pulley yoke, fixed plate, pulley and buckle；
Fig. 3 is the structure diagram of fixed plate；
Fig. 4 is the structure diagram of front arm；
Fig. 5 is the structure diagram of rear arm.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, foot steps on transmitter, and 2, elastic force preloader, 3, ejection pulley yoke, 4, preceding adjustable support, 5, rear adjustable support, 6, lead
Rail plate, 7, buckle slot, 8, buckle, 9, snap-gauge, 10, fixing groove, 11, crank, 12, steel wire, 13, front arm, 14, rear arm, 15,
Pulley, 16, fixed plate, 17, hook, 18, pocket for the punch head, 19, slideway, 20, anti-reverse snak link, 21, fixed seat, 22, small-sized nothing
It is man-machine, 23, tray, 24, stretch cord, 25, pedal.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Figure 1, a kind of small drone ejector, transmitter 1, elastic force preloader 2, ejection pulley yoke are stepped on including foot
3rd, preceding adjustable support 4, rear adjustable support 5, guide-rail plate 6, front arm 13, rear arm 14, pulley 15, fixed plate 16,17 and of hook
Stretch cord 24；The foot steps on transmitter 1 equipped with pedal 25, and the pedal 25 passes through the connection of steel wire 12 hook 17；The preload
Device 2 is in 6 lower section of guide-rail plate, tray 23 and anti-reverse clamp button of the spring 20 is equipped in the preloader 2, in the preload
2 outside of device is additionally provided with crank 11；11 one end of stretch cord connection is wound on the tray 23, and other end passes through described
After guide-rail plate 6, the ejection pulley yoke 3 is connected to close to one end of the preceding adjustable support 4, is moved by hand 11 band of crank
Tray 23 in power preloader 2 rotates, and stretch cord 24 is hoisted by tray 24, the quilt under the action of tray 23 of stretch cord 24
It elongates, the elastic force of generation is applied on ejection pulley yoke 3, and the tray 24 in elastic force preloader 2 has anti-reverse clamp button of the spring 20
Latching will not invert, and anti-reverse clamp button of the spring 20 can unclamp manually unclasps stretch cord 24.The preceding adjustable support 4 and rear adjustable
Stent 5 is respectively hinged at 6 both ends of guide rail；The guide-rail plate 6 is equipped with slideway 19；The preceding adjustable support 4 and rear adjustable supporting
Frame 5 is all made of two telescopic bars, before unmanned plane is launched, by adjusting 5 liang of adjustable support 4 and rear adjustable support
The opening angle of the length of root telescopic rod, two telescopic rods, to adjust ejection unmanned plane levelness and the ejection elevation angle.
As shown in Figures 2 and 3, the pulley 15 has multiple and is symmetrically mounted on the ejection pulley yoke in pairs by shaft
On 3, the pulley 15 rolls in the slideway 19；The ejection pulley yoke 3 is set close to one end of the rear adjustable support 5
There is the pocket for the punch head 18 to match with the hook 17, the front arm 13 and 14 one end of rear arm are hinged on the guide-rail plate 6,
The other end is hinged on 16 lower surface of fixed plate by fixed seat 21.Fixing groove 10 is equipped in 16 upper surface of fixed plate,
Buckle slot 7 is additionally provided at upper surface right over the fixed plate 16 and the rear arm 14 are hinged, in the buckle slot 7
Hinging buckle 8.Snap-gauge 9 is installed in 22 ventral of small drone, the snap-gauge 9 is loaded on institute by the fixing groove 10 and buckle 8
It states in fixed plate 16, before small drone is launched, installing mating snap-gauge 9 on small drone ventral to good fixed plate
16, then be pushed back into bottom, buckle 8 is locked into the card slot of the mating snap-gauge 9 of ventral, so as to fix small drone, while by bullet
Penetrating pulley yoke 3,5 direction of adjustable support is slided until pocket for the punch head 18 is hooked by hook 17 backward along slideway 19.
First, by preceding adjustable support 4, the adjustment of rear adjustable support 5 ejection unmanned plane levelness and the ejection elevation angle, by as above
It is described to fix small drone by snap-gauge 9 and fixed plate 16, it is backward adjustable along slideway 19 then will to launch pulley yoke 3
It slides until pocket for the punch head 18 is hooked, then pass through the crank 11 on hand elastic force preloader 2, stretch cord by hook 17 in 5 direction of stent
24 are elongated under the action of tray 23, and the shrinkage tensions increase of stretch cord 24 stops shaking elastic force after reaching ejection pulling force
It restricts the rotation of crank 11 on preloader 2, the anti-reverse snak link 20 in preloader 2 locks tray 23 and will not invert, in completion
After stating action, unclamp anti-reverse snak link 20 and unclasp stretch cord, foot steps on the pedal 25 that foot steps on transmitter 2, and pedal 25 pulls
Connection hook 18 steel wire 12, hook 12 action, ejection pulley yoke 3 connected 24 shrinkage tensions of stretch cord effect haul along
19 forward slip of slideway on guide-rail plate 6, after reaching 6 front end of guide-rail plate, fixed plate 16 moves downward under inertia force effect,
While this process, the angle of front arm 13 and rear arm 14 rotates forward, and 14 upper end of rear arm is equipped with rotation and is buckled
Protrusion 26,26 contact of the buckle protrusion buckle 8, the 26 effect buckle 8 of rotation buckle protrusion on rear arm 13, buckle 8
It is completely in after rotation in buckle slot 7, buckle 8 is not so as to work to small drone 22, and unmanned plane is under the action of inertia
It moves forward, achievees the purpose that catapult-assisted take-off.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of small drone ejector, it is characterised in that：Transmitter (1), elastic force preloader (2), ejection cunning are stepped on including foot
Wheel carrier (3), preceding adjustable support (4), rear adjustable support (5), guide-rail plate (6), front arm (13), rear arm (14), pulley (15),
Fixed plate (16), hook (17) and stretch cord (24)；The foot steps on transmitter (1) equipped with pedal (25), the pedal (25)
The hook (17) is connected by steel wire (12)；The preloader (2) is below the guide-rail plate (6), the preloader (2)
It is interior to be equipped with tray (23) and anti-reverse clamp button of the spring (20), it is additionally provided with crank (11) outside the preloader (2)；The bullet
The connection of power rope (11) one end is wound on the tray (23), after other end passes through the guide-rail plate (6), is connected to described
Guide-rail plate (6) is close to one end of the preceding adjustable support (4)；The preceding adjustable support (4) and rear adjustable support (5) are respectively articulated with
At the guide rail (6) both ends；The guide-rail plate (6) is equipped with slideway (19)；The pulley (15) has multiple and pairs of by shaft
It is symmetrically mounted on the ejection pulley yoke (3), the pulley (15) can roll in the slideway (19)；The front arm
(13) it is hinged on the guide-rail plate (6) with rear arm (14) one end, the other end is hinged on the fixation by fixed seat (21)
Plate (16) lower surface.
2. a kind of small drone ejector according to claim 1, it is characterised in that：The ejection pulley yoke (3) exists
The pocket for the punch head (18) that one end of the close rear adjustable support (5) is equipped with and the hook (17) matches.
3. a kind of small drone ejector according to claim 1, it is characterised in that：In the fixed plate (16) upper table
Face is equipped with fixing groove (10), and card is additionally provided at the upper surface right over the fixed plate (16) and the rear arm (14) are hinged
Catching groove (7), in the buckle slot (7) interior hinging buckle (8).
4. a kind of small drone ejector according to claim 3, it is characterised in that：Rear arm (14) upper end is set
There are rotation buckle protrusion (26), the buckle raised (26) contact buckle (8).
5. a kind of small drone ejector according to any one of claims 1 to 4, it is characterised in that：The preceding adjustable supporting
Frame (4) and rear adjustable support (5) are all made of telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409435.1A CN108263635A (en) | 2017-12-22 | 2017-12-22 | A kind of small drone ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409435.1A CN108263635A (en) | 2017-12-22 | 2017-12-22 | A kind of small drone ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108263635A true CN108263635A (en) | 2018-07-10 |
Family
ID=62772311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711409435.1A Withdrawn CN108263635A (en) | 2017-12-22 | 2017-12-22 | A kind of small drone ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108263635A (en) |
-
2017
- 2017-12-22 CN CN201711409435.1A patent/CN108263635A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180710 |
|
| WW01 | Invention patent application withdrawn after publication |