CN106114823B - Unmanned plane undercarriage - Google Patents
Unmanned plane undercarriage Download PDFInfo
- Publication number
- CN106114823B CN106114823B CN201610604362.0A CN201610604362A CN106114823B CN 106114823 B CN106114823 B CN 106114823B CN 201610604362 A CN201610604362 A CN 201610604362A CN 106114823 B CN106114823 B CN 106114823B
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- sole piece
- cylindrical body
- top beam
- connector block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/06—Undercarriages fixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
Abstract
This application discloses a kind of unmanned plane undercarriages, the undercarriage includes: frame body, sole piece and connector block, the sole piece is located at the bottom of the top beam of the frame body, the connector block is located at the top of the top beam, the connector block is plugged and fixed with the sole piece, and the top beam is embedded among the sole piece.The unmanned plane undercarriage of the application can play buffer function to the land of unmanned plane, and the damage to the frame material that rises and falls is avoided in installation and use process.
Description
Technical field
The present disclosure relates generally to unmanned plane fields, and in particular to the support structure more particularly to unmanned plane of unmanned plane are risen and fallen
Frame.
Background technique
Referred to as " unmanned plane ", english abbreviation is " UAV " to UAV, is using radio robot and to provide for oneself
The not manned aircraft of presetting apparatus manipulation.
Unmanned plane is taking photo by plane, agricultural, plant protection, self-timer, express transportation, disaster relief, observation wild animal, is monitoring biography at present
It catches an illness, survey and draw, news report, electric inspection process, the disaster relief, movies-making etc. field are widely used.
Therefore, the manipulation of rising and falling of unmanned plane is also particularly important.Existing unmanned plane undercarriage mostly uses carbon fiber multiple
The splicing of condensation material pipe or anisotropic bent plate and bend pipe, and it is all made of screw fastening or outer surface extruding clamping.In this way, in aircraft landing
It is hit when too fast big, can not also play buffer function in unmanned plane during flying failure.Moreover, using screw fastening or metalwork
Clamping mechanism easily causes scuffing to composite material surface, destroys fibrous layer, leads to damaged products.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, being intended to provide one kind has buffer function, and avoids material
Expect impaired unmanned plane undercarriage.
According to the disclosure in a first aspect, providing a kind of unmanned plane undercarriage, the undercarriage includes: frame body, sole piece
And connector block, the sole piece are located at the bottom of the top beam of the frame body, the connector block is located at the top of the top beam, described to connect
Head block is plugged and fixed with the sole piece, and the top beam is embedded among the sole piece.
Preferably, the leading edge of the top beam and back edge are equipped at least one set of symmetrical notch, set on the sole piece
Fluted, the shape of the groove is matched with the shape of the leading edge, back edge and the notch, the notch with lean on
The leading edge of the nearly notch and the back edge are inlayed in the groove.
Preferably, the sole piece is equipped with the inserting column stretched out upwards, and the connector block, which is equipped with, accommodates set, the grafting
Column is plugged on from the bottom to top in the receiving set.
Preferably, the connector block is equipped with support protruding upward, and the support is for supporting unmanned plane.
Preferably, the support is hollow cylindrical body, and the fixed part of the unmanned plane may be housed in the cylindrical body
In；The cylindrical body is equipped with the gap for from top to bottom penetrating through the cylindrical body, and the gap is for adjusting the cylindrical body
Diameter；The outer wall of the cylindrical body is equipped with mounting hole, the mounting hole for allowing fastener to pass through, thus by it is described nobody
The fixed part of machine is fastened on the cylindrical body.
Preferably, the both ends of the top beam are respectively equipped with the curb girder for connecting and extending downwardly with the top beam, described in two
Inverted U-shaped structure is formd between curb girder and the top beam.
Preferably, the bottom of two curb girders is respectively equipped with the external stabilizer blade extended towards inverted U-shaped structure, the branch
The bottom surface of foot and ground face contact.
Preferably, the stabilizer blade and the curb girder are in the rounded transition in junction.
Preferably, the frame body is made of epoxy-resin systems carbon fibre material.
Preferably, the epoxy-resin systems carbon fibre material includes at least two layers auxiliary layer material, every layer of auxiliary layer material
Material is [(45/-45)fb/(0)5ud/(90)ud]s, wherein fb represents fabric, and ud represents unidirectional cloth.
It is avoided since top beam is embedded among the sole piece to top beam according to the unmanned plane undercarriage of the application
With the damage of frame body material.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 illustrates the structural schematic diagram of the unmanned plane undercarriage according to the embodiment of the present application；
Fig. 2 illustrates the decomposition state schematic diagram of the unmanned plane undercarriage according to the embodiment of the present application；And
Fig. 3 illustrates the structural schematic diagram of the connector block of the unmanned plane undercarriage according to the embodiment of the present application.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1-Fig. 3 is please referred to, it illustrates the technical solutions according to the unmanned plane undercarriage of the embodiment of the present application.Such as Fig. 1-
Shown in Fig. 2, unmanned plane undercarriage, including frame body, sole piece 4 and connector block 3.Sole piece 4 is located at the bottom of the top beam 1 of frame body, connector
Block 3 is located at the top of top beam 1, and connector block 3 is plugged and fixed with sole piece 4, and top beam 1 is embedded among sole piece 4.Due to using top beam
1 is embedded among sole piece 4, not uses and fixes to the extruding of frame body and screw, therefore avoids the damage to frame body material.It is excellent
Selection of land, frame body are made of epoxy-resin systems carbon fibre material.Further, epoxy-resin systems carbon fibre material is by multilayer
Auxiliary layer material is made, wherein every layer of auxiliary layer material is [(45/-45)fb/(0)5ud/(90)ud]s, wherein fb represents fabric, ud generation
Table unidirectional cloth.Due to above-mentioned auxiliary layer material have good cushion performance, can make undercarriage aircraft landing it is too fast or
Buffer function is played to the land of unmanned plane when flight failure, reduces the impact force that unmanned plane is subject to, improves unmanned plane
Safety.
Based on the above technical solution, the both ends of top beam 1 are respectively equipped with the curb girder for connecting and extending downwardly with top beam
2, inverted U-shaped structure is formd between two curb girders 2 and top beam 1.Preferably, the bottom of two curb girders 2 is respectively equipped with towards inverted U
The external stabilizer blade 10 extended of structure, 10 bottom surfaces of stabilizer blade and ground face contact.In this way, stabilizer blade 10 expands connecing for frame body and ground
Contacting surface product, stress is concentrated when can avoid frame body contact ground.Further, stabilizer blade 10 and curb girder 2 are in the rounded transition in junction.
Herein, with right angle transitional face ratio, round-corner transition is transmitted to ground after being buffered the impact force suffered by undercarriage,
Improve the structural strength of undercarriage.
According to the unmanned plane undercarriage of the application, as shown in Fig. 2, the leading edge of top beam 1 and back edge are equipped at least one
The symmetrical notch 11 of group.In this example, it is preferable that symmetrical notch 11 is two groups, connector block 3 and sole piece 4 can be cooperated to balance
Support unmanned plane.Sole piece 4 is equipped with groove 12, and the shape of groove 12 and the shape of leading edge, back edge and notch 11 match
It closes.In this way, the leading edge and back edge of notch 11 and close notch can be embedded in groove 12, and due to notch and groove
In acted on the clamping of notch matching part, can make top beam 1 is firm to be embedded in groove 12, avoid loosening.
According to the unmanned plane undercarriage of the application, as shown in Fig. 2, sole piece 4 is equipped with the inserting column 6 stretched out upwards, connector
Block 3, which is equipped with, accommodates set 5, and inserting column 6 is plugged on from the bottom to top in receiving set 5.In this way, can be by 4 jail of connector block 3 and sole piece
Be solidly connected, also, by plug connection will not butt joint block of material damage.Wherein, accommodating set 5 can choose elastic material
Material, expands outwardly in 6 insertion process of inserting column, and to contract after the insertion of inserting column 6, to fasten inserting column 6.It accommodates
Set 5 or nut, inserting column 6 are equipped with external screw thread, and locking can be connected through a screw thread by accommodating set 5 and inserting column 6.
According to the unmanned plane undercarriage of the application, as shown in figure 3, connector block is equipped with support 7 protruding upward, support
Body 7 is for supporting unmanned plane.Preferably, support 7 is hollow cylindrical body, and the fixed part of unmanned plane may be housed in cylindrical body
In.Cylindrical body is equipped with the gap 8 for from top to bottom penetrating through cylindrical body, and gap 8 is used to adjust the diameter of cylindrical body.Wherein, due to
The presence of gap 8, during the fixed part of unmanned plane is inserted into cylindrical body, the diameter of cylindrical body is expanded outwardly, and in nothing
To contract after man-machine fixed part insertion, so that the fixed part of unmanned plane be fastened.It is further preferred that the outer wall of cylindrical body
It is equipped with mounting hole 9, mounting hole 9 is for allowing fastener to pass through.In this way, the fixed part in unmanned plane is inserted into cylindrical body
Afterwards, it fasteners through mounting holes and is screwed among the fixed part of unmanned plane, thus when not using unmanned plane, by unmanned plane
Fixed part is fastened on cylindrical body.
According to the unmanned plane undercarriage of the application, in use, it can according to need the multiple undercarriages of setting simultaneously
It uses, it is preferable that can be connected side by side between each undercarriage, so as to load-bearing and play buffer function.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from application design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (7)
1. a kind of unmanned plane undercarriage, the undercarriage includes: frame body, sole piece and connector block, and the sole piece is located at the frame body
Top beam bottom, the connector block is located at the top of the top beam, and the connector block is plugged and fixed with the sole piece, the top
Beam is embedded among the sole piece；
The leading edge and back edge of the top beam are equipped at least one set of symmetrical notch, and the sole piece is equipped with groove, described
The shape of groove is matched with the shape of the leading edge, back edge and the notch, the notch and the close notch
The leading edge and the back edge inlay in the groove；
The sole piece is equipped with the inserting column that stretches out upwards, and flexible receivings is set on the connector block and is covered, the inserting column by
It is plugged in the receiving set down toward Shangdi；
The both ends of the top beam are respectively equipped with the curb girder for connecting and extending downwardly with the top beam, two curb girders and the top
Inverted U-shaped structure is formd between beam.
2. unmanned plane undercarriage according to claim 1, which is characterized in that the connector block is equipped with branch protruding upward
Body is held, the support is for supporting unmanned plane.
3. unmanned plane undercarriage according to claim 2, which is characterized in that the support is hollow cylindrical body, institute
The fixed part for stating unmanned plane may be housed in the cylindrical body；The cylindrical body is equipped with and from top to bottom penetrates through the cylindrical body
Gap, the gap are used to adjust the diameter of the cylindrical body；The outer wall of the cylindrical body is equipped with mounting hole, the mounting hole
For allowing fastener to pass through, so that the fixed part of the unmanned plane is fastened on the cylindrical body.
4. unmanned plane undercarriage according to claim 1, which is characterized in that the bottom of two curb girders is respectively equipped with court
To the external stabilizer blade extended of inverted U-shaped structure, the bottom surface of the stabilizer blade and ground face contact.
5. unmanned plane undercarriage according to claim 4, which is characterized in that the stabilizer blade is in junction with the curb girder
Round-corner transition.
6. unmanned plane undercarriage described in any one of -5 claims according to claim 1, which is characterized in that the frame body is by ring
Epoxy resin system carbon fibre material is made.
7. unmanned plane undercarriage according to claim 6, which is characterized in that the epoxy-resin systems carbon fibre material packet
At least two layers auxiliary layer material is included, every layer of auxiliary layer material is [(45/-45)fb/(0)5ud/(90)ud]s, wherein fb represents fabric,
Ud represents unidirectional cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604362.0A CN106114823B (en) | 2016-07-28 | 2016-07-28 | Unmanned plane undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610604362.0A CN106114823B (en) | 2016-07-28 | 2016-07-28 | Unmanned plane undercarriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114823A CN106114823A (en) | 2016-11-16 |
| CN106114823B true CN106114823B (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610604362.0A Active CN106114823B (en) | 2016-07-28 | 2016-07-28 | Unmanned plane undercarriage |
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| CN (1) | CN106114823B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL238023B1 (en) * | 2017-12-06 | 2021-06-28 | Trendak Artur Aviation | Multi-phase springy gear |
| CN113212739B (en) * | 2021-05-18 | 2022-11-25 | 浙江鸿鹄翼航空科技有限公司 | Small aircraft landing gear and machining method thereof |
Citations (8)
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|---|---|---|---|---|
| US5060886A (en) * | 1990-08-08 | 1991-10-29 | Bell Helicopter Textron, Inc. | Quick change wheel landing gear |
| CN1169936A (en) * | 1996-06-10 | 1998-01-14 | 法兰西欧洲科普特公司 | Helicopter landing gear with skids |
| EP1016590A1 (en) * | 1998-12-29 | 2000-07-05 | Aerospatiale Matra | Aircraft landing gear equipped with a protection device for a fuel tank in its vicinity and aircraft equipped with such landing gear |
| CN101973393A (en) * | 2010-09-30 | 2011-02-16 | 清华大学 | High-strength cage-type undercarriage of unmanned helicopter |
| CN203461104U (en) * | 2013-09-13 | 2014-03-05 | 重庆金泰航空工业有限公司 | Connecting structure for undercarriage and fuselage of farm-oriented unmanned aerial vehicle |
| CN203486128U (en) * | 2013-09-13 | 2014-03-19 | 重庆金泰航空工业有限公司 | Four-axis agricultural unmanned aerial vehicle undercarriage and fuselage assembly |
| CN204785083U (en) * | 2015-06-17 | 2015-11-18 | 中国航空工业集团公司沈阳发动机设计研究所 | Quick -release formula pipeline fixing device |
| CN205971811U (en) * | 2016-07-28 | 2017-02-22 | 顺丰科技有限公司 | Unmanned aerial vehicle undercarriage |
-
2016
- 2016-07-28 CN CN201610604362.0A patent/CN106114823B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060886A (en) * | 1990-08-08 | 1991-10-29 | Bell Helicopter Textron, Inc. | Quick change wheel landing gear |
| CN1169936A (en) * | 1996-06-10 | 1998-01-14 | 法兰西欧洲科普特公司 | Helicopter landing gear with skids |
| EP1016590A1 (en) * | 1998-12-29 | 2000-07-05 | Aerospatiale Matra | Aircraft landing gear equipped with a protection device for a fuel tank in its vicinity and aircraft equipped with such landing gear |
| CN101973393A (en) * | 2010-09-30 | 2011-02-16 | 清华大学 | High-strength cage-type undercarriage of unmanned helicopter |
| CN203461104U (en) * | 2013-09-13 | 2014-03-05 | 重庆金泰航空工业有限公司 | Connecting structure for undercarriage and fuselage of farm-oriented unmanned aerial vehicle |
| CN203486128U (en) * | 2013-09-13 | 2014-03-19 | 重庆金泰航空工业有限公司 | Four-axis agricultural unmanned aerial vehicle undercarriage and fuselage assembly |
| CN204785083U (en) * | 2015-06-17 | 2015-11-18 | 中国航空工业集团公司沈阳发动机设计研究所 | Quick -release formula pipeline fixing device |
| CN205971811U (en) * | 2016-07-28 | 2017-02-22 | 顺丰科技有限公司 | Unmanned aerial vehicle undercarriage |
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| Publication number | Publication date |
|---|---|
| CN106114823A (en) | 2016-11-16 |
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Effective date of registration: 20210730 Address after: 518063 5th floor, block B, building 1, software industry base, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Fengyi Technology (Shenzhen) Co.,Ltd. Address before: 518061 Intersection of Xuefu Road (south) and Baishi Road (east) in Nanshan District, Shenzhen City, Guangdong Province, 6-13 floors, Block B, Shenzhen Software Industry Base Patentee before: SF TECHNOLOGY Co.,Ltd. |
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