CN106114816B - A kind of wing attachment device, wing and aircraft - Google Patents
A kind of wing attachment device, wing and aircraft Download PDFInfo
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- CN106114816B CN106114816B CN201610582843.6A CN201610582843A CN106114816B CN 106114816 B CN106114816 B CN 106114816B CN 201610582843 A CN201610582843 A CN 201610582843A CN 106114816 B CN106114816 B CN 106114816B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
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Abstract
The invention discloses a kind of wing attachment device, wing and aircrafts, belong to aircraft mounting technique field, and wherein the wing attachment device includes：First joint unit embeds the first wing portion that is located at, including hollow column spinner and telescopic block；Column spinner has the slot parallel with its axis for rotating about the axis thereof on column spinner side；The fixing end of telescopic block is connect with the first wing portion, and the expansion end of telescopic block and the side bottom surface of column spinner connect or in slot；Second joint unit, it is external to be located at the second wing portion, for that can coordinate with the first joint unit so that the first wing portion and the second wing portion are connect, including that can be inserted into the bar of column spinner hollow structure and the protruding block of energy insertion groove；One end of bar is connect with the second wing portion, and protruding block connection is located on bar and close to the position of the bar other end.The present invention has the advantages that safe, durability is high.
Description
Technical field
The present invention relates to aircraft mounting technique fields, and in particular to a kind of wing attachment device, wing and aircraft.
Background technology
At present, most of aircrafts are completed by assembling, such as unmanned plane is exactly typically by being completed
A kind of aircraft is a kind of new industry, there is vast market prospect.In order to save space, the unmanned plane of fixed-wing usually will
Wing, which merotomizes, to be assembled, and the most common type point-score is that wing is divided into one section of inner wing and two sections of outer wings.
The method assembled between the inside and outside wing is also had nothing in common with each other, and a kind of usually used method is grafting, e.g. by outer wing
On bar inject in the hole on inner wing, then lived lever lock with a lock, this method has a shortcoming, when unmanned plane stall is recycled,
With ground sharp impacts will occur for fuselage, thus lock can afford huge impact force, and plug assembly will generate can not be extensive
Multiple damage.For example there is a kind of inserting mode not have to lock again, but add a cushion rubber on bar, frictionally is outer to fix
The wing, but this mode is very dangerous, is just likely to come off when outer wing is by larger load.
Invention content
Therefore, technical problems to be solved of the embodiment of the present invention are wing attachment device during the recycling of stall in the prior art
It can damage, can come off when wing is by compared with big load, the wing attachment device safety of the prior art is low, durability is low.
For this purpose, a kind of wing attachment device of the embodiment of the present invention, including：
First joint unit embeds the first wing portion that is located at, including hollow column spinner and telescopic block；Column spinner be used for around
Its axis rotates, and has the slot parallel with its axis on column spinner side；The fixing end of telescopic block is connect with the first wing portion, is stretched
The expansion end of contracting block and the side bottom surface of column spinner connect or in slot；
Second joint unit, it is external to be located at the second wing portion, for that can coordinate with the first joint unit so that the first wing
Portion is connected with the second wing portion, including that can be inserted into the bar of column spinner hollow structure and the protruding block of energy insertion groove；One end of bar with
Second wing portion connects, and protruding block connection is located on bar and close to the position of the bar other end.
Preferably, the telescopic block includes sliding block and spring, and one end of spring connect with the first wing portion, spring it is another
End is connect with sliding block.
Preferably, the first joint unit and the second joint unit phase can be made when the expansion end of the telescopic block is located in slot
It is connected.
Preferably, first joint unit further includes rotational stopper；
Rotational stopper connection is on the side bottom surface of the column spinner and against telescopic block.
Preferably, it further includes：
First positioning hole embeds the first wing portion that is located at；
First positioning pin, it is external to be located at the second wing portion, for matching to be inserted into first positioning hole with first positioning hole.
Preferably, ferromagnetic material is coated in the other end face of the bar；
The side of the column spinner is equipped with magnet, and magnet is used to be automatically drawn into the bar for being inserted into column spinner hollow structure.
Preferably, include can be two sections of relative rotation for the column spinner, and can pop up the is embedded in first segment column spinner
Two positioning pins are embedded with the second location hole in second segment column spinner, and the is popped up when being inserted into the second location hole for the second positioning pin
Slot on one section of column spinner is connected with the slot on second segment column spinner.
A kind of wing of the embodiment of the present invention, including：First wing portion, the second wing portion connect dress with above-mentioned wing
It puts；
First wing portion is connect by wing attachment device with the second wing portion.
A kind of aircraft of the embodiment of the present invention, including above-mentioned wing.
The technical solution of the embodiment of the present invention, has the following advantages that：
1. wing attachment device provided in an embodiment of the present invention, by the column spinner and telescopic block that set the first joint unit
And the protruding block of the second joint unit being matched therewith, the device of lock is dexterously constituted, is had using telescopic block certain
The contractility of amount thereby may be ensured that the first, second wing portion connected by first, second joint unit in flight course
It will not fall off, improve the safety of wing attachment device.And when the system stall recycling for loading the wing attachment device,
Since telescopic block can be such that protruding block is moved in the slot of column spinner, so as to which the second wing portion can be relative to the first wing portion in water
Square displacement is generated upwards, with reference to the cushioning effect of telescopic block, when hitting ground when hard materials, can substantially reduce system
Damage, improves durability.
2. wing attachment device provided in an embodiment of the present invention,, can using the suction of magnet by setting magnet
Automatically bar is sucked, and the length that bar is inhaled into can be limited, so as to substantially reduce manual-alignment when cumbersome calibration steps, into
One step improves packaging efficiency, also reduces assembling error rate and scrappage.
3. wing attachment device provided in an embodiment of the present invention, by setting two sections of column spinners, due on two sections of column spinners
Slot be staggeredly placed at the beginning, and misalignment, so can be another when bar is inserted into the hollow structure of one section of column spinner
The bottom surface of section column spinner resists, and bar is prevented to be inserted into too much and misses preset assembling position, and assembling is caused to fail, particularly suitable
In Machine automated production, packaging efficiency is improved.
Description of the drawings
In order to illustrate more clearly of the technical solution in the specific embodiment of the invention, specific embodiment will be retouched below
Attached drawing is briefly described needed in stating, it should be apparent that, the accompanying drawings in the following description is some realities of the present invention
Mode is applied, it for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structure diagram of a specific example of wing attachment device in the embodiment of the present invention 1；
Fig. 2 is the structure diagram of a specific example of telescopic block in the embodiment of the present invention 1；
Fig. 3 is the structure diagram of a specific example of the first joint unit in the embodiment of the present invention 1；
Fig. 4 is the structure diagram of a specific example of wing attachment device in the embodiment of the present invention 2；
Fig. 5 is the structure diagram of a specific example in the second wing portion in the embodiment of the present invention 2；
Fig. 6 is the structure diagram of a specific example of column spinner in the embodiment of the present invention 2.
Reference numeral：The first joint units of 1-, 11- column spinners, 110- slots, 113- magnet, the second positioning pins of 114-, 115-
Second location hole, 12- telescopic blocks, 121- sliding blocks, 122- springs, 13- rotational stoppers, the second joint units of 2-, 21- bars, 22-
Protruding block, 3- first positioning holes, the first positioning pins of 4-, 10- wing attachment devices, the first wings of 20- portion, the second wings of 30- portion,
A- first segment column spinners, b- second segment column spinners.
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", " interior ", the instructions such as " outer "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for description purpose, and cannot manage
It solves to indicate or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
It to be to be connected directly, can also be indirectly connected by intermediary, can also be the connection inside two elements.For this field
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other into conflict.
Embodiment 1
The present embodiment provides a kind of wing attachment devices, can be applied to the assembling of aircraft wing, such as fixed-wing unmanned plane
The inside and outside wing assembling, as shown in Figure 1, wing attachment device 10 includes：First joint unit 1 and the second joint unit 2.The
One joint unit 1 is embedded to be located at the first wing portion 20, and the first wing portion 20 for example can be inner wing or outer wing.First
Joint unit 1 includes hollow column spinner 11 and telescopic block 12.Column spinner 11 is for rotating about the axis thereof, as shown in Figure 1, rotation
Column 11 is hollow cylindrical, and column spinner 11 can also be hollow circular cone, round platform, cuboid etc. according to actual needs.Circle
There is the column spinner 11 of cylinder shape side and two bottom surfaces, column spinner 11 can be rotated around center axis.On 11 side of column spinner
With the slot 110 parallel with its axis, slot 110 can run through the wall of column spinner 11, and one " C " is formed so as to the cross section of column spinner 11
Shape.The fixing end of telescopic block 12 is connect with the first wing portion 20, positioned at the right side of column spinner 11, the expansion end of telescopic block 12 with
The side bottom surface connection of column spinner 11, telescopic block 12 is in confined state at this time or the expansion end of telescopic block 12 is located at slot
In 110, telescopic block 12 is in part release stretching, extension or discharges extended configuration completely at this time.
As shown in Figure 1, the second joint unit 2 is external to be located at the second wing portion 30, for that can coordinate with the first joint unit 1
So that the first wing portion 20 and the second wing portion 30 connect, the second wing portion 30 is set according to the setting in the first wing portion 20,
Can be outer wing or inner wing.Second joint unit 2 includes that the bar 21 of 11 hollow structure of column spinner can be inserted into and can be inserted into
The protruding block 22 of slot 110.One end of bar 21 is connect with the second wing portion 30, and the connection of protruding block 22 is located on bar 21 and close to bar 21
The position of the other end.Preferably, the first joint unit 1 and the second joint unit 2 are respectively positioned on close to the position of the leading edge of a wing.
In not connected original state, telescopic block 12 is tightly pressed against on the side bottom surface of column spinner 11, and telescopic block 12 is pressed in
Position on 11 side bottom surface of column spinner carries out 180 ° clockwise or counterclockwise for the slot 110 on column spinner 11（It can also
It is adjusted according to actual needs）The position reached afterwards.Protruding block 22 is relative to 21 central axis of bar in space coordinates
Position is identical relative to position of 11 central axis of column spinner in space coordinates with telescopic block 12, with the first joint unit 1
The external surface shape in the first wing portion 20 and the second wing portion 30 matches after coordinating with the second joint unit 2.It is first in connection
30 around rod of the second wing portion, 21 central axis is first rotated 180 °, is aligned protruding block 22 and slot 110, then barre 21 inserts
Protruding block 22 is made to be fully inserted among column spinner 11, the second wing portion of rotation 30 drives column spinner 11 to rotate simultaneously, rotates 180 °
Afterwards, the telescopic block 12 being pressed in originally on column spinner 11 is slipped into slot 110 and protruding block 22 contacts and since the effect of contractility is stretched
Contracting block 12 pushes down protruding block 22, makes protruding block 22 that can not skid off slot 110 easily.The contractility of telescopic block 12 after docking is one
The index of a key, this power must assure that the power of the disengaging generated more than load maximum on wing, it can be by testing
It arrives.During dismounting, need firmly to pull the second wing portion 20 that telescopic block 12 is made to return to other than slot 110, then rotate the second wing
Portion 20, column spinner 11 rotate simultaneously, and telescopic block 12 is withstood by the side bottom surface of column spinner 11, and the second machine is extracted after rotatable 180 °
Alar part 20, the first joint unit 1 set back.This dismountable structure, improve wing attachment device durability and can
Reusability, and substantially reduce production cost.
Above-mentioned wing attachment device, by setting the column spinner of the first joint unit and telescopic block and being matched therewith
The protruding block of second joint unit dexterously constitutes the device of lock, has a certain amount of contractility using telescopic block, so as to
To ensure to will not fall off in flight course by the first, second wing portion that first, second joint unit connects, machine is improved
The safety of wing attachment device.And when load the wing attachment device system stall recycling when, due to telescopic block can make it is convex
It is bittiness to be moved in the slot of column spinner, so as to which the second wing portion can generate position in the horizontal direction relative to the first wing portion
It moves, with reference to the cushioning effect of telescopic block, when hitting ground when hard materials, the damage of system can be substantially reduced, improved resistance to
The property used.
Preferably, as shown in Fig. 2, telescopic block 12 includes sliding block 121 and spring 122, one end of spring 122 and the first wing
Portion 20 connects, and the other end of spring 122 is connect with sliding block 121, and the contractility of telescopic block 12 depends on the spring of spring 122
Pressure.The expansion end of telescopic block 12 can make the first joint unit 1 and 2 company of matching of the second joint unit when being located in slot 110
It connects.It is further preferred that sliding block 121 is sized to be slightly smaller than protruding block 22, it can prevent protruding block 22 during dismounting from skidding off slot in this way
110, it can not be rotated so as to block.In order to reduce sliding block 121 to the influence caused by the rotation of column spinner 11, sliding block 121 is general
It is required that surface is very smooth, it is preferable to use the material that hardness is high, skin-friction force is small.It will be understood by those of skill in the art that
Telescopic block is not limited to the concrete structure of above-mentioned sliding block and spring, other can realize that the device of extension and contraction control is all possible.
Preferably, as shown in figure 3, the first joint unit 1 further includes rotational stopper 13.The connection of rotational stopper 13 is located at
On the side bottom surface of column spinner 11 and against telescopic block 12.Due to the effect of rotational stopper 13, in first, second wing portion group
During dress, the second wing portion can only be limited at the beginning and rotated in one direction, so as to avoid when assembling around great circle and
The situation of mistake occurs for assembling, particularly when using robot when automation equipments are assembled, and then improves assembling effect
Rate.
Embodiment 2
The present embodiment provides a kind of wing attachment device, as shown in figure 4, in addition to including wing attachment device in embodiment 1
Feature other than, further include：3 and first positioning pin 4 of first positioning hole.First positioning hole 3 is embedded to be located at the first wing portion 20.The
One positioning pin 4 is external to be located at the second wing portion 30, for matching to be inserted into first positioning hole 3 with first positioning hole 3.
It is fixed that the effect of 3 and first positioning pin 4 of first positioning hole is mainly assisted when first, second wing portion is docked
Position, is further ensured that the first wing portion 20 and the external surface shape in the second wing portion 30 match.And first positioning hole 3 and
The cooperation of one positioning pin 4 is also prevented from first, second wing portion in flight course and relative rotation occurs, and improves stability.
In connection, 30 around rod of the second wing portion, 21 central axis is rotated 180 ° first, makes protruding block 22 and slot 110 right
Together, then barre 21 is inserted into the first wing portion 20, insertion depth H1, protruding block 22 is made to be fully inserted among column spinner 11, is revolved
Turn the second wing portion 30 drives column spinner 11 to rotate simultaneously, rotates the end to the end face of the first positioning pin 4 and the first wing portion 20
Face flushes（Probably rotation is to 150 ° or so）When, the end face of the first positioning pin 4 of adjustment is contacted with the end face in the first wing portion 20, after
Continuous to rotate to after 180 °, first positioning hole 3 is inserted into the alignment of the first positioning pin 4, and the telescopic block 12 being pressed in originally on column spinner 11 is slided
Enter in slot 110 and protruding block 22 contacts and since the effect telescopic block 12 of contractility pushes down protruding block 22, makes protruding block 22 can not
Slot 110 is skidded off easily.
As shown in figure 5, insertion depth is H1Equal to the length H of bar 212Subtract the length H of the first positioning pin 43, protruding block 22
Length should be less than insertion depth H1, it is convex when the end face of the end face of the first positioning pin 4 and the first wing portion 20 to ensure
Bittiness 22 are fully inserted into slot 110, and then ensure that telescopic block 12 can smoothly discharge stretching, extension.
Preferably, ferromagnetic material is coated in the other end face of bar 21.The side of column spinner 11 is equipped with magnet
113, magnet 113 is used to be automatically drawn into the bar 21 for being inserted into 11 hollow structure of column spinner.It is further preferred that magnet 113 can position
It is set to above-mentioned insertion depth H1Place, by the suction of magnet, can automatically suck bar 21, and can limit 21 quilt of bar
The length of sucking, so as to substantially reduce manual-alignment when cumbersome calibration steps, further improve packaging efficiency, also reduce
Assemble error rate and scrappage.
Preferably, as shown in fig. 6, column spinner 11 includes two sections of energy relative rotation, two sections coaxial against connection, with magnet
113 present positions are line of demarcation（Magnet 113 can not also be set）, it is divided into first segment column spinner a and second segment column spinner b.The
The second positioning pin 114 that can be popped up is embedded in one section of column spinner a, the second location hole 115 is embedded in second segment column spinner b,
Slot and second segment column spinner b on first segment column spinner a when being inserted into the second location hole 115 are popped up for the second positioning pin 114
Slot be connected.
In connection, 30 around rod of the second wing portion, 21 central axis is rotated 180 ° first, makes protruding block 22 and second segment
The slot of column spinner b is aligned, and then barre 21 is inserted into the first wing portion 20, insertion depth H1（I.e. at 113 present position of magnet）,
Protruding block 22 is made to be fully inserted among column spinner 11, the second wing portion of rotation 30 drives second segment column spinner b to rotate simultaneously, at this time
First segment column spinner a does not turn, when rotation is aligned to the second positioning pin 114 with the second location hole 115（It probably rotates to 150 ° of left sides
It is right）When, the second positioning pin 114, which pops up, is inserted into the second location hole 115, on the slot and second segment column spinner b on first segment column spinner a
Slot be connected, the end face in the end face of the first positioning pin 4 and the first wing portion 20 at this time continues rotation to after 180 °, the
First positioning hole 3 is inserted into the alignment of one positioning pin 4, the telescopic block 12 being pressed in originally on column spinner 11 slip into the slot being connected and
Protruding block 22 contacts and since the effect telescopic block 12 of contractility pushes down protruding block 22, makes protruding block 22 that can not skid off slot easily.
Above-mentioned wing attachment device, by setting two sections of column spinners, since the slot on two sections of column spinners interlocks at the beginning
It places, and misalignment, so can be supported when the hollow structure of bar one section of column spinner of insertion by the bottom surface of another section of column spinner
Firmly, bar is prevented to be inserted into too much and misses preset assembling position, assembling is caused to fail, especially suitable for Machine automated life
Production improves packaging efficiency.
Embodiment 3
The present embodiment provides a kind of wing, including：First wing portion 20, the second wing portion 30 and above-described embodiment 1 or 2
Wing attachment device 10.First wing portion 20 is connect by wing attachment device 10 with the second wing portion 30.The wing has peace
The advantages of Quan Xinggao, durability height etc..
Embodiment 4
It the present embodiment provides a kind of aircraft, such as can be unmanned plane, include the wing of above-described embodiment 3.The aircraft has
The advantages of having that safe, durability is high etc..
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among changing still in the protection domain of the invention.
Claims (9)
1. a kind of wing attachment device, which is characterized in that including：
First joint unit（1）, embed the first wing portion that is located at（20）, including hollow column spinner（11）And telescopic block（12）；
Column spinner（11）For rotating about the axis thereof, column spinner（11）There is the slot parallel with its axis on side（110）, so as to revolve
Rotary column（11）Cross section formed " C " shape；Telescopic block（12）Fixing end and the first wing portion（20）Connection, telescopic block（12）
Expansion end and column spinner（11）Side bottom surface connection or positioned at slot（110）It is interior；Second joint unit（2）, it is external to be located at
Second wing portion（30）, for can be with the first joint unit（1）Cooperation is so that the first wing portion（20）With the second wing portion（30）
Connection, including column spinner can be inserted into（11）The bar of hollow structure（21）With energy insertion groove（110）Protruding block（22）；Bar（21）'s
One end and the second wing portion（30）Connection, protruding block（22）Connection is located at bar（21）Upper and close bar（21）The position of the other end,
First joint unit and the second joint unit are respectively positioned on leading edge of a wing position.
2. wing attachment device according to claim 1, which is characterized in that the telescopic block（12）Including sliding block（121）
And spring（122）, spring（122）One end and the first wing portion（20）Connection, spring（122）The other end and sliding block（121）
Connection.
3. wing attachment device according to claim 1 or 2, which is characterized in that the telescopic block（12）Expansion end
Positioned at slot（110）It can make the first joint unit when interior（1）With the second joint unit（2）It is in mating connection.
4. wing attachment device according to claim 3, which is characterized in that first joint unit（1）Further include rotation
Turn confinement block（13）；
Rotational stopper（13）Connection is located at the column spinner（11）Side bottom surface on and against telescopic block（12）.
5. wing attachment device according to claim 4, which is characterized in that further include：
First positioning hole（3）, embed the first wing portion that is located at（20）；
First positioning pin（4）, it is external to be located at the second wing portion（30）, it is used for and first positioning hole（3）It matches to be inserted into first
Location hole（3）.
6. wing attachment device according to claim 5, which is characterized in that the bar（21）The other end face on coat
There is ferromagnetic material；
The column spinner（11）Side be equipped with magnet（113）, magnet（113）For being automatically drawn into insertion column spinner（11）In
The bar of hollow structure（21）.
7. wing attachment device according to claim 6, which is characterized in that the column spinner（11）Including energy relative rotation
Two sections, be embedded with the second positioning pin that can be popped up in first segment column spinner（114）, it is fixed that second is embedded in second segment column spinner
Position hole（115）, for the second positioning pin（114）The second location hole is inserted into pop-up（115）When first segment column spinner on slot and
Slot on two sections of column spinners is connected.
8. a kind of wing, which is characterized in that including：First wing portion（20）, the second wing portion（30）Appoint with such as claim 1-7
Wing attachment device described in one（10）；
First wing portion（20）Pass through wing attachment device（10）With the second wing portion（30）Connection.
9. a kind of aircraft, which is characterized in that including wing as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610582843.6A CN106114816B (en) | 2016-07-23 | 2016-07-23 | A kind of wing attachment device, wing and aircraft |
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| CN201610582843.6A CN106114816B (en) | 2016-07-23 | 2016-07-23 | A kind of wing attachment device, wing and aircraft |
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| CN106114816B true CN106114816B (en) | 2018-06-15 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150802B (en) * | 2017-05-23 | 2019-06-11 | 广州星晖智能科技有限公司 | A kind of height-adjustable unmanned plane of motor |
| CN107215451A (en) * | 2017-06-16 | 2017-09-29 | 中电科芜湖通用航空产业技术研究院有限公司 | A kind of wing attachment structure of general-purpose aircraft |
| CN108750072A (en) * | 2018-06-06 | 2018-11-06 | 东汉太阳能无人机技术有限公司 | A kind of wing and unmanned plane of unmanned plane |
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| CN103171756A (en) * | 2013-03-19 | 2013-06-26 | 北京航空航天大学 | Wing rib-free rapid water injection and drainage wing suitable for sea and air across amphibious unmanned aerial vehicle |
| CN205906206U (en) * | 2016-07-23 | 2017-01-25 | 北京耐威智能科技有限公司 | Wing connecting device , wing and aircraft |
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| CN106114816A (en) | 2016-11-16 |
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