CN105667762B - A kind of municipal gardens unmanned plane - Google Patents
A kind of municipal gardens unmanned plane Download PDFInfo
- Publication number
- CN105667762B CN105667762B CN201610192241.XA CN201610192241A CN105667762B CN 105667762 B CN105667762 B CN 105667762B CN 201610192241 A CN201610192241 A CN 201610192241A CN 105667762 B CN105667762 B CN 105667762B
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- Prior art keywords
- wing
- hole
- sliding block
- bottom plate
- spring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/40—Varying angle of sweep
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/52—Tilting of rotor bodily relative to fuselage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of municipal gardens unmanned plane, including fuselage, empennage and wing, the wing includes bottom plate, wing-body and the slide plate mutually fixed with the fuselage；The bottom plate is provided with chute, and guide pillar is provided with the chute, is provided with the first spring on the guide pillar, and the medium position on the bottom plate is provided with a screwed hole, and multiple shallow slots are evenly equipped with centered on screwed hole on the bottom plate；Both sides are respectively equipped with a runner at the top of the slide plate, the slide plate two bottom sides are respectively equipped with a sliding block, the sliding block is provided with a through hole, and the sliding block is slidably mounted in the chute, and the through hole of the sliding block is arranged on the guide pillar so that the side wall of the sliding block one is resisted against first spring.The present invention can be achieved with the different auto-changing wing sweep angles of flying speed, and can effectively protect wing not damaged when colliding.
Description
Technical field
The invention belongs to vehicle technology field, and in particular to a kind of municipal gardens unmanned plane.
Background technology
Existing fixed-wing unmanned plane, because wing is fixed, so one of part as most rapid wear, and due to machine
The wing and empennage are fixed, and flight efficiency is less desirable.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of municipal gardens unmanned plane, to solve the fixation of prior art
The problem of wing of wing unmanned plane is easily damaged and unmanned plane during flying is inefficient.
(2) technical scheme
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of municipal gardens unmanned plane, including
Fuselage, empennage and wing, the wing include bottom plate, wing-body and the slide plate mutually fixed with the fuselage；
The bottom plate is provided with chute, is provided with guide pillar in the chute, the first spring, the bottom are provided with the guide pillar
Medium position on plate is provided with a screwed hole, and multiple shallow slots are evenly equipped with centered on screwed hole on the bottom plate；
Both sides are respectively equipped with a runner at the top of the slide plate, and the slide plate two bottom sides are respectively equipped with a sliding block, the cunning
Block is provided with a through hole, and the sliding block is slidably mounted in the chute, the through hole of the sliding block be arranged on the guide pillar so that
The side wall of sliding block one is resisted against first spring；
On the wing-body connecting hole, the connecting hole and the screw thread on the bottom plate are provided with close to the side of fuselage
Hole is coaxially disposed, and a screw is screwed together on the screwed hole after passing through the connecting hole and makes the relatively described bottom of the wing-body
Plate freely rotates, and has on the wing-body two side provided with concave-arc part, and the runner on the slide plate is embedded in the concave-arc part,
Multiple blind holes, the multiple blind hole and the multiple shallow slot are evenly equipped with the wing-body bottom centered on the connecting hole
Corresponding and be coaxially disposed, a second spring is provided with each blind hole, the bottom contact of the second spring has a spheroid,
The spherical part is placed in the shallow slot；
The empennage includes the first motor in back body portion and extends the connection ring of back body, described
Rotary shaft is connected with by bearing in connection ring, the rotary shaft is laterally set, and driving cog is fixedly connected with the rotary shaft
Wheel, first motor drive the travelling gear by driving gear, and one second electricity is respectively provided with the both ends of the rotary shaft
Machine, propeller is connected with the output shaft of second motor.
The shallow slot is provided with 12.
(3) beneficial effect
The present invention is compared to prior art, has the advantages that：
The present invention can be achieved with the different auto-changing wing sweep angles of flying speed, when flying speed is high, wing
Sweep angle becomes big, so as to reduce flight resistance, lifts flight efficiency, and can effectively protect wing not damaged when colliding.
The empennage of the present invention converts the rotational angle of propeller by rotary shaft, can be achieved to slow down, accelerates, auxiliary landing
And other effects.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the sectional view in A-A directions in Fig. 1.
Fig. 3 is the schematic diagram of the bottom plate of the present invention.
Fig. 4 is the schematic diagram of the slide plate of the present invention.
Fig. 5 is the schematic diagram of the empennage of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Following reality
Apply example to be used to illustrate the present invention, but be not limited to the scope of the present invention.
As shown in Figures 1 to 4, the embodiment provides a kind of municipal gardens unmanned plane, including fuselage 4, tail
The wing 5 and wing, unmanned plane can drive its flight, the wing bag by being placed in the engine below fuselage head or wing
Include bottom plate 1, wing-body 2 and the slide plate 3 fixed with the phase of fuselage 4；
The bottom plate 1 is provided with chute 11, is provided with guide pillar 12 in the chute 11, the first bullet is provided with the guide pillar 12
Spring 13, the medium position on the bottom plate 1 are provided with a screwed hole 14, are evenly equipped with the bottom plate 1 centered on screwed hole 14 more
Individual shallow slot 15；
The top both sides of slide plate 3 are respectively equipped with a runner 31, and the two bottom sides of slide plate 3 are respectively equipped with a sliding block 32,
The sliding block 32 is provided with a through hole 33, and the sliding block 32 is slidably mounted in the chute 11, and the through hole 33 of the sliding block 32 is worn
So that the side wall of the sliding block 32 1 is resisted against first spring 13 on the guide pillar 12；In the side wall of bottom plate 1 one also
Provided with a postive stop baffle 16, the postive stop baffle 16 is used for the position for limiting slide plate 3, and anti-limited slip plate 3 skids off in sliding process
Outside the track of the chute 11.
On the wing-body 2 connecting hole 21, the connecting hole 21 and the bottom plate 1 are provided with close to the side of fuselage 4
On screwed hole 14 be coaxially disposed, a screw 6 is screwed together on the screwed hole 14 after passing through the connecting hole 21 and makes the machine
Wing body 2 is freely rotated relative to the bottom plate 1, that is to say, that after screw 6 is screwed together in screwed hole 14, screwed hole is located on screw 6
Length outside 14 is slightly larger than the thickness of wing-body 2 so that screw 6 will not lock wing-body 2 and the phase of bottom plate 1；It is described
Have on the two side of wing-body 2 provided with concave-arc part 22, the runner 31 on the slide plate 3 is embedded in the concave-arc part 22, the machine
Be evenly equipped with multiple blind holes 23 on the bottom of wing body 2 centered on the connecting hole 21, the multiple blind hole 23 with it is the multiple shallow
Groove 15 is corresponded and is coaxially disposed, and a second spring 24, the bottom top of the second spring 24 are provided with each blind hole 23
A spheroid 25 is had, the part of spheroid 25 is placed in the shallow slot 15.
The shallow slot 15 is provided with 12.Therefore the blind hole 23 is also correspondingly provided with 12.Of course for more accurately making ball
Body is sticked in shallow slot 15, can increase the quantity of shallow slot 15 and the depth of shallow slot 15 in design, specifically how to select to see reality
Border demand.
Under original state, wing-body 2 is embedded on the first shallow slot 151 of bottom plate 1 by the spheroid 25 in blind hole 23, and
Wing-body 2 is positioned on bottom plate 1 by screw 6, therefore wing-body 2 can keep relative static conditions with bottom plate 1, when it flies
During row, the front of wing-body 2 can be by the reaction force of air-flow so that the outer end of wing-body 2 can have moves towards empennage 5
Trend, when the reaction force make it that spheroid 25 is sliding out the first shallow slot 151, the outer end of wing-body 2 rotates, now wing
Concave-arc part 22 on body 2 can promote runner 31, and the spheroid 25 on wing-body 2 can move towards the second shallow slot 152, at this moment slide
Plate 3 slides along chute 11, so as to bestow 12 1 thrusts of the first spring, the propulsive thrust of the first spring 12 and the anti-work of air-flow
Firmly offset, at this moment the spheroid 25 on wing-body 2 can be embedded in the second shallow slot 152, when unmanned plane flying speed after
During continuous increase, the spheroid 25 on wing-body 2 can move towards the 3rd shallow slot 153, it is achieved thereby that can be according to flying speed certainly
The function of dynamic conversion wing sweep angle.When wing-body 2 collides, wing-body 2 can be that center of circle automatic rotary transfers drop with screw 6
The possibility of low damage.When stopping flight, wing-body 2 can be returned to initial position by the propulsive thrust of the first spring 12, i.e.,
So that spheroid 25 is located on the first shallow slot 151.
As shown in figure 5, after the empennage 5 includes the first motor 51 in the rearward end of fuselage 4 and extends fuselage 4
The connection ring 54 at end, the connection ring 54 is interior to be connected with rotary shaft 55 by bearing, and the rotary shaft 55 is laterally set, the rotation
Travelling gear 53 is fixedly connected with rotating shaft 55, first motor 51 drives the travelling gear 53 by driving gear 52,
One second motor 57 is respectively provided with the both ends of the rotary shaft 55, propeller is connected with the output shaft of second motor 57
56.First motor 51 drives travelling gear 53 to rotate by driving gear 52, and travelling gear 53 drives rotary shaft 55 in connection ring
Rotated in 54, therefore the rotational angle of adjustable propeller.
The present invention is compared to prior art, has the advantages that：
The municipal gardens unmanned plane of the present invention can realize the different auto-changing wing sweep angles with flying speed, when winged
When scanning frequency degree is high, the sweep angle of wing becomes big, so as to reduce flight resistance, lifts flight efficiency, and can be effective when colliding
Wing is protected not damaged.
The empennage of the present invention converts the rotational angle of propeller by rotary shaft, can be achieved to slow down, accelerates, auxiliary landing
And other effects.
Certainly, it the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.Remove
Outside above-described embodiment, the present invention can also have other embodiment.All technical sides formed using equivalent substitution or equivalent transformation
Case, all fall within scope of the present invention.
Claims (2)
1. a kind of municipal gardens unmanned plane, including fuselage, empennage and wing, it is characterised in that：The wing includes and institute
State bottom plate, wing-body and slide plate that fuselage is mutually fixed；
The bottom plate is provided with chute, and guide pillar is provided with the chute, is provided with the first spring on the guide pillar, on the bottom plate
Medium position be provided with a screwed hole, multiple shallow slots are evenly equipped with centered on screwed hole on the bottom plate；
Both sides are respectively equipped with a runner at the top of the slide plate, and the slide plate two bottom sides are respectively equipped with a sliding block, and the sliding block is set
There is a through hole, the sliding block is slidably mounted in the chute, and the through hole of the sliding block is arranged on the guide pillar so that described
The side wall of sliding block one is resisted against first spring；
Side on the wing-body close to fuselage is provided with a connecting hole, and the connecting hole and the screwed hole on the bottom plate are same
Axle is set, and a screw is screwed together on the screwed hole after passing through the connecting hole and makes the relatively described bottom plate of the wing-body certainly
By rotating, have on the wing-body two side provided with concave-arc part, the runner on the slide plate is embedded in the concave-arc part, described
Multiple blind holes are evenly equipped with wing-body bottom centered on the connecting hole, the multiple blind hole and the multiple shallow slot are one by one
Correspond to and be coaxially disposed, be provided with a second spring in each blind hole, the bottom contact of the second spring has a spheroid, described
Spherical part is placed in the shallow slot；
The empennage includes the first motor in back body portion and extends the connection ring of back body, the connection
Rotary shaft is connected with by bearing in ring, the rotary shaft is laterally set, and is fixedly connected with travelling gear in the rotary shaft, institute
State the first motor and the travelling gear is driven by driving gear, one second motor, institute are respectively provided with the both ends of the rotary shaft
State and be connected with propeller on the output shaft of the second motor.
2. municipal gardens unmanned plane according to claim 1, it is characterised in that：The shallow slot is provided with 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192241.XA CN105667762B (en) | 2016-03-30 | 2016-03-30 | A kind of municipal gardens unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610192241.XA CN105667762B (en) | 2016-03-30 | 2016-03-30 | A kind of municipal gardens unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105667762A CN105667762A (en) | 2016-06-15 |
| CN105667762B true CN105667762B (en) | 2018-01-05 |
Family
ID=56224679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610192241.XA Active CN105667762B (en) | 2016-03-30 | 2016-03-30 | A kind of municipal gardens unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105667762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552619A (en) * | 2018-12-01 | 2019-04-02 | 江苏鸿鹄无人机应用科技有限公司 | A kind of unmanned plane propeller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565369A (en) * | 1968-04-18 | 1971-02-23 | British Aircraft Corp Ltd | Aircraft having variable sweep-back wings |
| US4022403A (en) * | 1976-01-28 | 1977-05-10 | Louis Francois Chiquet | Convertible aircraft |
| US5671899A (en) * | 1996-02-26 | 1997-09-30 | Lockheed Martin Corporation | Airborne vehicle with wing extension and roll control |
| US7185847B1 (en) * | 2004-05-13 | 2007-03-06 | Raytheon Company | Winged vehicle with variable-sweep cantilevered wing mounted on a translating wing-support body |
| CN200995782Y (en) * | 2007-01-17 | 2007-12-26 | 赵文志 | Airplane |
| CN104925247A (en) * | 2015-05-26 | 2015-09-23 | 李宏生 | Helicopter with multiple propellers inclining forwards |
| CN105366033A (en) * | 2015-11-10 | 2016-03-02 | 中国空气动力研究与发展中心高速空气动力研究所 | Wing dissymmetric backswept rolling control method for gliding aircrafts |
-
2016
- 2016-03-30 CN CN201610192241.XA patent/CN105667762B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3565369A (en) * | 1968-04-18 | 1971-02-23 | British Aircraft Corp Ltd | Aircraft having variable sweep-back wings |
| US4022403A (en) * | 1976-01-28 | 1977-05-10 | Louis Francois Chiquet | Convertible aircraft |
| US5671899A (en) * | 1996-02-26 | 1997-09-30 | Lockheed Martin Corporation | Airborne vehicle with wing extension and roll control |
| US7185847B1 (en) * | 2004-05-13 | 2007-03-06 | Raytheon Company | Winged vehicle with variable-sweep cantilevered wing mounted on a translating wing-support body |
| CN200995782Y (en) * | 2007-01-17 | 2007-12-26 | 赵文志 | Airplane |
| CN104925247A (en) * | 2015-05-26 | 2015-09-23 | 李宏生 | Helicopter with multiple propellers inclining forwards |
| CN105366033A (en) * | 2015-11-10 | 2016-03-02 | 中国空气动力研究与发展中心高速空气动力研究所 | Wing dissymmetric backswept rolling control method for gliding aircrafts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105667762A (en) | 2016-06-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: 100088 Beijing City, Haidian District Zhichun Road Jinqiu International Building No. 6 room 508 building A Applicant after: Beijing fortune Intellectual Property Consulting Co., Ltd. Address before: Xiangshan County, Zhejiang province 315700 Ningbo Zhen Tang Ao Cun Tu Ci Applicant before: Zhong Xianhui |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171201 Address after: 710003 Shaanxi province Xi'an national civil aerospace industry base Shenzhou four road set up the international square C seat 3 floor 302 room Applicant after: Xi'an Jingdong Tianhong science and Technology Co., Ltd. Address before: 100088 Beijing City, Haidian District Zhichun Road Jinqiu International Building No. 6 room 508 building A Applicant before: Beijing fortune Intellectual Property Consulting Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |