CN209381703U - A kind of tail gear of hovercar - Google Patents
A kind of tail gear of hovercar Download PDFInfo
- Publication number
- CN209381703U CN209381703U CN201822223570.3U CN201822223570U CN209381703U CN 209381703 U CN209381703 U CN 209381703U CN 201822223570 U CN201822223570 U CN 201822223570U CN 209381703 U CN209381703 U CN 209381703U
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- CN
- China
- Prior art keywords
- tail
- empennage
- vertical
- hinged
- hovercar
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- 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.)
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Abstract
The utility model discloses a kind of tail gears of hovercar, including tailplane and vertical tail, the tailplane is fixedly connected with vertical tail, vertical tail front side bottom is fixed with vertical fin hinged-support, vertical fin hinged-support is transversely provided with the first fixed shaft mounting hole, the vertical tail insertion empennage bracket setting, empennage bracket is fixedly connected with vehicle body, on the empennage bracket and the first fixed shaft mounting hole is correspondingly provided with the second fixed shaft mounting hole, first fixing axle sequentially passes through the second fixed shaft mounting hole and the first fixed shaft mounting hole setting and is rotatablely connected with vertical fin hinged-support.The advantages of the utility model: the connection by decomposing empennage and fuselage, it is designed to movable structure, the space of hovercar tail portion is greatly saved, and flat vertical fin is taken in into vehicle body, improve its service life, unnecessary exposing to the weather is avoided to corrode, retractable empennage more meets requirement of the hovercar in vehicle condition, improves performance.
Description
Technical field
The utility model relates to airmanship and automobile technical field more particularly to a kind of tail gears of hovercar.
Background technique
In recent years, due to the appearance of hovercar, people are changed to the understanding of trip.Current existing hovercar point
It is two kinds, one is the VTOL formulas of similar helicopter, and one is the takeoff formulas of similar fixed wing aircraft, this is practical new
Type is mainly for the second class.The hovercar of takeoff formula is similar with common fixed wing aircraft, has very big wing and puts down
Vertical fin.Current existing hovercar is to fold, but there is no the places of very big change for flat vertical fin to the processing mode of wing
Reason has continued the flat vertical fin layout of conventional airplane.In this way be laid out the shortcomings that be waste many spaces in automobile form, and
And running car is unstable, is easy by windage effect, safety is poor, and high empennage makes the hovercar under vehicle condition logical
The property crossed is poor；Exposed empennage uses on ground for a long time, reduces the aircraft tail service life, and then reduce Aircraft life.
Utility model content
The purpose of this utility model is to provide a kind of tail gears of hovercar, save the sky of hovercar tail portion
Between, and empennage is taken in into vehicle body, empennage service life is improved, avoids unnecessary exposing to the weather from corroding, retractable tail
The wing more meets requirement of the hovercar in vehicle condition, improves performance.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of tail gear of hovercar, including
Tailplane and vertical tail, the tailplane are fixedly connected with vertical tail, and vertical tail front side bottom is fixed with vertical
Tail hinged-support, vertical fin hinged-support are transversely provided with the first fixed shaft mounting hole, the vertical tail insertion empennage bracket setting, empennage
Bracket is fixedly connected with vehicle body, and on the empennage bracket and the first fixed shaft mounting hole is correspondingly provided with the second fixed shaft mounting hole,
First fixing axle, which sequentially passes through the second fixed shaft mounting hole and the first fixed shaft mounting hole setting and rotates with vertical fin hinged-support, to be connected
It connects；Locking hole, bottom are equipped on rear side of the vertical tail equipped with vertical fin hinged-support, one end of hydraulic telescopic device is solid by second
Dead axle and vertical fin hinged-support are hinged, and the other end of hydraulic telescopic device is hinged by hinge and vehicle body, the empennage frame upper
It is fixedly installed with empennage locking device, empennage locking device and locking hole limit are fixed.
Further, the empennage bracket is in "U" shaped thin-slab structure, the empennage carrier openings of "U" shaped thin-slab structure
Upward, empennage bracket and vehicle body connecting portion are fixed with ears piece, and empennage bracket is riveted on tail of the body by ears piece.Tail
The position that wing support is connect with fuselage is provided with ears piece, and ears piece is separately connected bottom and the bulkhead of vehicle body, sets on bulkhead
Set pedestal of the hinge as hydraulic telescopic device.
Further, the empennage locking device by first hydraulic cylinder, the first telescopic rod, slide bar, rectangle fixinig plate and is inserted
Pin bank is at equipped with the first piston being slidably connected therewith inside first hydraulic cylinder, first piston and first telescopic rod one end are fixed
The other end of connection, the first telescopic rod is fixedly connected among first hydraulic cylinder end and rectangle fixinig plate, close to the first liquid
The rectangle fixinig plate quadrangle of cylinder pressure side is respectively fixedly connected with slide bar, and the first hydraulic cylinder and slide bar are correspondingly provided with matching
Sliding slot, slide bar and sliding slot be slidably connected, and the rectangle fixinig plate is fixed with bolt far from first hydraulic cylinder side, bolt and
Locking hole limit is fixed.It is fixed by bolt and locking hole limit, and then empennage bracket and vertical tail limit is fixed.
Further, the hydraulic telescopic device is made of second hydraulic cylinder and the second telescopic rod, inside second hydraulic cylinder
Equipped with the second piston that is slidably connected therewith, second piston is fixedly connected with second telescopic rod one end, the other end of the second telescopic rod
It is arranged through second hydraulic cylinder end, the second telescopic rod is hinged by the second fixing axle and vertical fin hinged-support, and described second is hydraulic
Cylinder is hinged by hinge and interior of body bulkhead far from second telescopic rod one end.
Further, the tailplane and vertical tail are fixedly connected into the structure of the high horizontal tail of T-type, the string of tailplane
Length is identical as tail of the body height, and the span is of same size with tail of the body；The chord length of vertical tail, height with tail of the body height
It spends identical.Vertical tail can change trapezoidal offset under pneumatic license according to the hovercar tail portion streamline of different performance model
Amount.
Further, the girder of the tailplane and vertical tail is by the dual fixation of riveting and bolting, vertically
Stringer bond-riveted joint under empennage stringer and horizontal tail.It uses electronics steering engine as rudder face power source, bolts on the girder of vertical tail,
A hinged-support is arranged in the fixed fin lower rear of vertical tail, and multiple auricles are arranged with hinged-support same plane, solid respectively
It is scheduled in each stringer of vertical tail, the leading edge edge strip of vertical tail is the high load material of intensity, finally unifies covering.
(riveting plus bolt are intensity and anti-fatigue performance in order to guarantee flat vertical fin, glue riveting be in order in the case where guaranteeing the original intensity of stringer,
Meet bonding strength and the lightweight of vertical tail stringer and horizontal tail stringer again.)
Compared with prior art, the utility model has the following beneficial effects: first, the present apparatus is by by vehicle body and empennage
(containing flat vertical fin) is provided separately, and rotates empennage around the first fixing axle, can be realized empennage
Folding and unfolding effectively prevent empennage to flight vapour so that hovercar empennage under vehicle condition is at the state packed up
The powered belt of vehicle is interfered, and vehicle condition downward driving is more steady, meanwhile, high empennage can not be successfully automobile to pass through tunnel
The limits for height area such as road, the present apparatus shrink empennage, improve the passability of the traveling under vehicle condition.Second, the present apparatus is in
Empennage is in the state packed up when vehicle condition, saves hovercar trailing space, empennage is packed up and is put into tail of the body, keep away
Exempt from vertical tail to be chronically in the environment of exposing to the weather, empennage is easy corrosion-resistant, protects tail structure, improves empennage
Service life.Third, empennage turns under the action of hydraulic telescopic device around the first fixing axle when the present apparatus is in aircraft state
Dynamic, when vertical tail is in a vertical state, and tailplane is in extreme higher position, empennage locking device locks vertical tail,
It ensure that hovercar tailplane and vertical tail under aircraft state can work normally, and then ensure that flight safety.
Detailed description of the invention
Fig. 1 is the vehicle condition empennage schematic diagram of the utility model；
Fig. 2 is the aircraft state empennage schematic diagram of the utility model；
Fig. 3 is the tailplane, vertical tail and empennage bracket assembled schematic diagram of the utility model；
Fig. 4 is the tailplane, vertical tail and empennage bracket assembled top view of the utility model；
Fig. 5 is the tailplane, vertical tail and empennage bracket assembled main view of the utility model；
Fig. 6 is the tailplane, vertical tail and empennage bracket assembled left view of the utility model；
Fig. 7 is the vehicle condition overall installation top view of the utility model；
Fig. 8 is the vehicle condition overall installation main view of the utility model；
Fig. 9 is the vehicle condition overall installation axis side view of the utility model；
In figure: 1, tailplane；2, vertical tail；2-1, locking hole；2-2, the first fixed shaft mounting hole；2-3, vertical fin hinge
Support；3, empennage bracket；3-1, the second fixed shaft mounting hole；4, vehicle body；5, empennage locking device；6, hydraulic telescopic device.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in figs 1-9, a kind of tail gear of hovercar, including tailplane 1 and vertical tail 2, the level
Empennage 1 is fixedly connected with vertical tail 2, and 2 front side bottom of vertical tail is fixed with vertical fin hinged-support 2-3, vertical fin hinged-support 2-3
It is transversely provided with the first fixed shaft mounting hole 2-2, the vertical tail 2 is embedded in empennage bracket 3 and is arranged, and empennage bracket 3 and vehicle body 4 are solid
Fixed to connect, on the empennage bracket 3 and the first fixed shaft mounting hole 2-2 is correspondingly provided with the second fixed shaft mounting hole 3-1, and first is solid
Dead axle sequentially passes through the second fixed fixed shaft mounting hole 2-2 of shaft mounting hole 3-1 and first and is arranged and rotates with vertical fin hinged-support 2-3
Connection；Locking hole 2-1 is equipped on rear side of the vertical tail 2, bottom is equipped with vertical fin hinged-support 2-3, one end of hydraulic telescopic device 6
Hinged by the second fixing axle and vertical fin hinged-support 2-3, the other end of hydraulic telescopic device 6 is hinged by hinge 7 and vehicle body 4,
3 top of empennage bracket is fixedly installed with empennage locking device 5, and empennage locking device 5 and locking hole 2-1 limit are fixed.
Wherein, the empennage bracket 3 is in "U" shaped thin-slab structure, the opening of empennage bracket 3 court of "U" shaped thin-slab structure
On, empennage bracket 3 and 4 connecting portion of vehicle body are fixed with ears piece, and empennage bracket 3 is riveted on 4 tail portion of vehicle body by ears piece.
The position that empennage bracket 3 is connect with fuselage is provided with ears piece, and ears piece is separately connected bottom and the bulkhead of vehicle body, on bulkhead
Pedestal of the hinge 7 as hydraulic telescopic device 6 is set.
Wherein, the empennage locking device 8 is by first hydraulic cylinder, the first telescopic rod, slide bar, rectangle fixinig plate and bolt group
At, the first piston being slidably connected therewith is equipped with inside first hydraulic cylinder, first piston and first telescopic rod one end are fixedly connected,
The other end of first telescopic rod is fixedly connected among first hydraulic cylinder end and rectangle fixinig plate, close to first hydraulic cylinder one
The rectangle fixinig plate quadrangle of side is respectively fixedly connected with slide bar, and the first hydraulic cylinder and slide bar are correspondingly provided with matching cunning
Slot, slide bar and sliding slot are slidably connected, and the rectangle fixinig plate is fixed with bolt, bolt and locking far from first hydraulic cylinder side
2-1 limit in hole is fixed.It is fixed by bolt and locking hole 2-1 limit, and then empennage bracket 3 and the limit of vertical tail 2 is fixed.
Wherein, the hydraulic telescopic device 6 is made of second hydraulic cylinder and the second telescopic rod, is equipped with inside second hydraulic cylinder
Be slidably connected second piston therewith, and second piston is fixedly connected with second telescopic rod one end, and the other end of the second telescopic rod runs through
The setting of second hydraulic cylinder end, the second telescopic rod is hinged by the second fixing axle and vertical fin hinged-support 2-3, the second hydraulic cylinder
It is hinged by hinge 7 and 4 inside bulkhead of vehicle body far from second telescopic rod one end.
Wherein, the tailplane 1 and vertical tail 2 are fixedly connected into the structure of the high horizontal tail of T-type, the string of tailplane 1
Length is identical as 4 tail height of vehicle body, and the span is identical as 4 tail width of vehicle body；The chord length of vertical tail 2, height with 4 tail of vehicle body
Portion's height is identical.Vertical tail 2 can be changed trapezoidal according to the hovercar tail portion streamline of different performance model under pneumatic license
Offset.
Wherein, the girder of the tailplane 1 and vertical tail 2 passes through the dual fixation of riveting and bolting, vertical end
Stringer bond-riveted joint under 2 stringer of the wing and horizontal tail.It uses electronics steering engine as rudder face power source, bolts on the girder of vertical tail 2,
A hinged-support is arranged in the fixed fin lower rear of vertical tail 2, and multiple auricles are arranged with hinged-support same plane, solid respectively
It is scheduled in each stringer of vertical tail 2, the leading edge edge strip of vertical tail 2 is the high load material of intensity, finally unifies covering.
(riveting plus bolt are intensity and anti-fatigue performance in order to guarantee flat vertical fin, glue riveting be in order in the case where guaranteeing the original intensity of stringer,
Meet bonding strength and the lightweight of 2 stringer of vertical tail and horizontal tail stringer again.)
It should be noted that the utility model is a kind of tail gear of hovercar, it is mainly used on hovercar,
The present apparatus is installed on hovercar tail portion when use, when hovercar is in vehicle condition, as illustrated in figs. 2 through 8；Horizontal tail
The wing 1 is located on rear side of tail of the body, can cover rear engine gas outlet；It avoids tailplane 1 and vertical tail 2 is located at vapour
Roof and the normally travel and appearance for influencing automobile, while vertical tail 2 is in inside vehicle body 4, improves vertical tail 2
Service life, avoid corrosion caused by unnecessary exposing to the weather；
When the tail gear of hovercar is changed into aircraft state from vehicle condition, hydraulic telescopic device 6 is started to work,
Hydraulic oil drives second piston movement, and second piston drives the elongation of the second telescopic rod, and elongation bar is to set by 2 bottom of vertical tail
Locking hole 2-1 generates the effect of power, so that vertical tail 2 is rotated around the first fixing axle, vertical tail 2 is finally made to be in vertical shape
State, tailplane 1 are in extreme higher position, and empennage locking device 5 works at this time, and hydraulic oil drives first piston movement, and first is living
Plug the first telescopic rod stretching motion of driving, the first telescopic rod driving slider rectangle fixinig plate and bolt movement make bolt insertion lock
Tieholen 2-1 is fixed, and vertical tail 2 is locked, and ensure that hovercar tailplane 1 and vertical under aircraft state
Empennage 2 can work normally.
When the tail gear of hovercar is changed into vehicle condition from aircraft state, empennage locking device 5 works first,
Hydraulic oil drives first piston counter motion, and first piston drives the first telescopic rod to extend counter motion, the driving of the first telescopic rod
Slide bar rectangle fixinig plate and bolt counter motion extract bolt from locking hole 2-1, vertical tail 2 are unlocked, hydraulic at this time to stretch
Compression apparatus 6 is started to work, and hydraulic oil drives second piston counter motion, and second piston drives the second telescopic rod to shrink, elongation bar
Pulling force effect is generated to locking hole 2-1 set by 2 bottom of vertical tail, so that vertical tail 2 is rotated around the first fixing axle, finally
Vertical tail 2 is set to be in horizontality, tailplane 1 is located on rear side of tail of the body, can cover rear engine gas outlet.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to
Equivalent variations made by the utility model claims, still falls within the scope of the utility model.
Claims (6)
1. a kind of tail gear of hovercar, including tailplane and vertical tail, it is characterised in that: the tailplane and
Vertical tail is fixedly connected, and vertical tail front side bottom is fixed with vertical fin hinged-support, and it is solid that vertical fin hinged-support is transversely provided with first
Dead axle mounting hole, the vertical tail insertion empennage bracket setting, empennage bracket is fixedly connected with vehicle body, on the empennage bracket
It is correspondingly provided with the second fixed shaft mounting hole with the first fixed shaft mounting hole, the first fixing axle sequentially passes through the second fixed shaft mounting hole
It is arranged with the first fixed shaft mounting hole and is rotatablely connected with vertical fin hinged-support；Locking hole, bottom are equipped on rear side of the vertical tail
Equipped with vertical fin hinged-support, one end of hydraulic telescopic device is hinged by the second fixing axle and vertical fin hinged-support, hydraulic telescopic device
The other end it is hinged by hinge and vehicle body, the empennage frame upper is fixedly installed with empennage locking device, the locked dress of empennage
It sets to limit with locking hole and fix.
2. a kind of tail gear of hovercar according to claim 1, it is characterised in that: the empennage bracket is in " U "
Font thin-slab structure, upward, empennage bracket and vehicle body connecting portion are fixed with the empennage carrier openings of "U" shaped thin-slab structure
Ears piece, empennage bracket are riveted on tail of the body by ears piece.
3. a kind of tail gear of hovercar according to claim 1, it is characterised in that: the empennage locking device by
First hydraulic cylinder, the first telescopic rod, slide bar, rectangle fixinig plate and bolt composition, first hydraulic cylinder inside are equipped with sliding therewith and connect
The first piston connect, first piston and first telescopic rod one end are fixedly connected, and the other end of the first telescopic rod is hydraulic through first
It is fixedly connected among cylinder end portion and rectangle fixinig plate, the rectangle fixinig plate quadrangle close to first hydraulic cylinder side is respectively fixedly connected with
Slide bar, the first hydraulic cylinder and slide bar are correspondingly provided with matching sliding slot, and slide bar and sliding slot are slidably connected, and the rectangle is solid
Stator is fixed with bolt far from first hydraulic cylinder side, and bolt and locking hole limit are fixed.
4. a kind of tail gear of hovercar according to claim 1, it is characterised in that: the hydraulic telescopic device by
Second hydraulic cylinder and the second telescopic rod composition, are equipped with the second piston that is slidably connected therewith inside second hydraulic cylinder, second piston and
Second telescopic rod one end is fixedly connected, and the other end of the second telescopic rod is arranged through second hydraulic cylinder end, and the second telescopic rod is logical
It crosses the second fixing axle and vertical fin hinged-support is hinged, the second hydraulic cylinder passes through in hinge and vehicle body far from second telescopic rod one end
Portion's bulkhead is hinged.
5. a kind of tail gear of hovercar according to claim 1, it is characterised in that: the tailplane and vertical
Empennage is fixedly connected into the structure of the high horizontal tail of T-type, and the chord length of tailplane is identical as tail of the body height, the span and tail of the body
It is of same size；Chord length, the height of vertical tail are identical as tail of the body height.
6. a kind of tail gear of hovercar according to claim 1, it is characterised in that: the tailplane and vertical
The girder of empennage passes through the dual fixation of riveting and bolting, vertical tail stringer and stringer bond-riveted joint under horizontal tail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822223570.3U CN209381703U (en) | 2018-12-28 | 2018-12-28 | A kind of tail gear of hovercar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822223570.3U CN209381703U (en) | 2018-12-28 | 2018-12-28 | A kind of tail gear of hovercar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209381703U true CN209381703U (en) | 2019-09-13 |
Family
ID=67862337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822223570.3U Expired - Fee Related CN209381703U (en) | 2018-12-28 | 2018-12-28 | A kind of tail gear of hovercar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209381703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920867A (en) * | 2019-12-09 | 2020-03-27 | 中航沈飞民用飞机有限责任公司 | Horizontal tail side inertial load bearing hinge joint of civil passenger plane |
-
2018
- 2018-12-28 CN CN201822223570.3U patent/CN209381703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920867A (en) * | 2019-12-09 | 2020-03-27 | 中航沈飞民用飞机有限责任公司 | Horizontal tail side inertial load bearing hinge joint of civil passenger plane |
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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: 20190913 Termination date: 20211228 |