CN206358354U - A kind of unmanned plane wheel-retracting gear - Google Patents
A kind of unmanned plane wheel-retracting gear Download PDFInfo
- Publication number
- CN206358354U CN206358354U CN201621453383.9U CN201621453383U CN206358354U CN 206358354 U CN206358354 U CN 206358354U CN 201621453383 U CN201621453383 U CN 201621453383U CN 206358354 U CN206358354 U CN 206358354U
- Authority
- CN
- China
- Prior art keywords
- inner groovy
- left part
- hole
- round tube
- sleeve
- 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.)
- Active
Links
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model is related to a kind of unmanned plane wheel-retracting gear, wherein:The shell of the present apparatus is made up of symmetrical first shell and second housing;Two upper screwed holes are provided with the upper surface of first shell;Currently marketed unmanned vehicle undercarriage is generally stationary structure.The structure on Large Scale Space Vehicle platform can severe jamming airborne tripod head the work visual field, cause to need in the head course of work frequently to adjust attitude of flight vehicle so that the operation of aircraft operation personnel is more complicated, frequency is higher, adds the work load of operating personnel;It is of the present utility model to be a little:By setting screw mandrel and drive device:Using nut, first connecting rod, second connecting rod, sleeve composition slider-crank mechanism, automatic deploying and retracting sleeve is realized, and then reaches automatic deploying and retracting undercarriage, space is saved, places the visual field that undercarriage disturbs aircraft.
Description
Technical field
The utility model is related to aircraft field, and in particular to a kind of jack of unmanned plane undercarriage.
Background technology
Currently marketed unmanned vehicle undercarriage is generally stationary structure.Structure meeting on Large Scale Space Vehicle platform
The work visual field of severe jamming airborne tripod head, causes to need in the head course of work frequently to adjust attitude of flight vehicle so that flight
The operation of device operating personnel is more complicated, frequency is higher, adds the work load of operating personnel.
Utility model content
The utility model provides a kind of unmanned plane wheel-retracting gear simple in construction, compact.The mechanism can ensure
While aircraft support demand, it is to avoid interference of the undercarriage to the visual field that works in flight course.
The technical solution of the utility model is:
A kind of unmanned plane wheel-retracting gear, including:First shell, through hole, the first inner groovy, the second inner groovy,
Round tube hole before three inner groovies, the 4th inner groovy, strip through-hole, the 5th inner groovy, blind hole, upper screwed hole, first connecting rod, first,
Round tube hole, the first axle sleeve, sleeve, the first sleeve cylinder boss, second sleeve cylinder boss, rear bearing, leading screw, output after first
Round tube hole, second housing, left part screwed hole, left part after round tube hole, second before axle link slot, left part axle sleeve, second connecting rod, second
First inner groovy, the inner groovy of left part second, the inner groovy of left part the 3rd, the inner groovy of left part the 4th, left part strip through-hole, left part the 5th
Inner groovy, left part blind hole, fore bearing, drive device, power output shaft, nut, cylinder boss, wherein:The shell of the present apparatus by
Symmetrical first shell and second housing are constituted;It is provided with the upper surface of first shell outside two upper screwed holes, first
Be disposed with from left to right on the inner side end of shell the first inner groovy, the second inner groovy, the 3rd inner groovy, the 4th inner groovy,
Strip through-hole, the 5th inner groovy, blind hole;Equally distributed through hole is additionally provided with the inner side of first shell;First inner groovy,
Two inner groovies, the 3rd inner groovy, the 4th inner groovy, the 5th inner groovy, blind hole insertion successively each other from left to right;Second housing
It is also equipped with turning left from the right side on two upper screwed holes, the inner side end of second housing on upper surface and is disposed with left part first
Groove, the inner groovy of left part second, the inner groovy of left part the 3rd, the inner groovy of left part the 4th, left part strip through-hole, the indent of left part the 5th
Groove, left part blind hole;The inner side of second housing is also evenly arranged with left part screwed hole;The inner groovy of left part first, the indent of left part second
Groove, the inner groovy of left part the 3rd, the inner groovy of left part the 4th, the inner groovy of left part the 5th, left part blind hole, turn left insertion successively from the right side;The
One shell is bolted to connection with second housing;One end of each bolt passes through a through hole and a corresponding left part
Screwed hole is connected;The first described shell is connected by upper screwed hole with aircraft body respectively with second housing, left part first
In cavity that cavity that inner groovy is synthesized with the first inner groovy, the inner groovy of left part second are synthesized with the second inner groovy, left part the 3rd
The cavity that groove is synthesized with the 3rd inner groovy, the inside fixed placement for the cavity that these three insertions are got up has drive device;4th
Inner groovy, the cavity inside of the inner groovy of left part the 4th synthesis are fixed with fore bearing;The inner groovy of left part the 5th, the synthesis of the 5th inner groovy
Cavity inside be fixed with rear bearing;That is fixed in blind hole is provided with the first axle sleeve;That is fixed in left part blind hole is provided with left part
Axle sleeve;First connecting rod and second connecting rod are before being provided with first on two identical rod members being symmetrically arranged, first connecting rod
Round tube hole after round tube hole and first;Round tube hole after round tube hole, second before being provided with second on second connecting rod;First connecting rod and second
Connecting rod is hinged by round tube hole before round tube hole, second before first and a cylinder boss of respective side respectively;Described this two
Individual cylinder boss is separately fixed at the left and right sides of nut;Each the 4 of the monosymmetric fixation in front end of sleeve are provided with one
One sleeve cylinder boss;What the front end both sides of sleeve were also symmetrically fixed is each provided with a second sleeve cylinder boss;First
Connecting rod is hinged by round tube hole after first and a first sleeve cylinder boss of barrel forward end side;Second connecting rod passes through second
A first sleeve cylinder boss of round tube hole and barrel forward end opposite side is hinged afterwards;One second sleeve of barrel forward end side
Cylinder boss is flexibly connected with left part axle sleeve;One second sleeve cylinder boss of barrel forward end opposite side and the activity of the first axle sleeve
Connection;One end of leading screw offers output shaft link slot and is connected with the power output shaft of drive device;The other end of leading screw according to
It is secondary to be flexibly connected through fore bearing, nut with rear bearing;Round tube hole, first before two described cylinder boss are each passed through second
Preceding round tube hole is slidably connected with left part strip through-hole, strip through-hole.
The utility model has the advantage of:By setting screw mandrel and drive device:Connected using nut, first connecting rod, second
Bar, sleeve composition slider-crank mechanism, realize automatic deploying and retracting sleeve, and then reach automatic deploying and retracting undercarriage, save space, put
Put the visual field that undercarriage disturbs aircraft.
Brief description of the drawings
Fig. 1 is unmanned plane wheel-retracting gear schematic diagram of the present utility model;
Fig. 2 is the decomposing schematic representation of unmanned plane wheel-retracting gear of the present utility model;
Fig. 3 is the part connecting portion schematic diagram of unmanned plane wheel-retracting gear of the present utility model;
Fig. 4, Fig. 5 are the schematic diagrames of unmanned plane wheel-retracting gear shell of the present utility model;
Embodiment
It is a kind of structural representation of the utility model " unmanned plane wheel-retracting gear " as shown in Figures 1 to 4.
The shell of the present apparatus is made up of symmetrical first shell 1 and second housing 9;On the upper surface of first shell 1
Be provided with two upper screwed hole 1-11, the inner side end of the first shell 1 be disposed with from left to right the first inner groovy 1-2,
Second inner groovy 1-3, the 3rd inner groovy 1-4, the 4th inner groovy 1-5, strip through-hole 1-6, the 5th inner groovy 1-7, blind hole 1-8;
Equally distributed through hole 1-1 is additionally provided with the inner side of first shell 1;First inner groovy 1-2, the second inner groovy 1-3, in the 3rd
Groove 1-4, the 4th inner groovy 1-5, the 5th inner groovy 1-7, blind hole 1-8 insertions successively each other from left to right;Second housing 9 it is upper
It is also equipped with turning left from the right side on two upper screwed hole 1-11, the inner side end of second housing 9 on end face and is disposed with left part
One inner groovy 9-2, the second inner groovy of left part 9-3, the inner groovy 9-4 of left part the 3rd, the inner groovy 9-5 of left part the 4th, left part bar shaped are led to
Hole 9-6, the inner groovy 9-7 of left part the 5th, left part blind hole 9-8;The inner side of second housing 9 is also evenly arranged with left part screwed hole 9-1;
The first inner groovy of left part 9-2, the second inner groovy of left part 9-3, the inner groovy 9-4 of left part the 3rd, the inner groovy 9-5 of left part the 4th, left part
5th inner groovy 9-7, left part blind hole 9-8, turn left insertion successively from the right side;First shell 1 and the company of being bolted of second housing 9
Connect;One end of each bolt is connected through a through hole 1-1 with corresponding left part screwed hole 9-1;Outside described first
Shell 1 is connected by upper screwed hole 1-11 with aircraft body respectively with second housing 9, in left part the first inner groovy 9-2 and first
Cavity, the inner groovy 9- of left part the 3rd that cavity, left part the second inner groovy 9-3 of groove 1-2 synthesis are synthesized with the second inner groovy 1-3
4 cavitys synthesized with the 3rd inner groovy 1-4, the inside fixed placement for the cavity that these three insertions are got up has drive device 11;The
The cavity inside of four inner groovy 1-5, the inner groovy 9-5 of left part the 4th synthesis is fixed with fore bearing 10;The inner groovy 9-7 of left part the 5th,
The cavity inside of 5th inner groovy 1-7 synthesis is fixed with rear bearing 5;That is fixed in blind hole 1-8 is provided with the first axle sleeve 3;Left part
That is fixed in blind hole 9-8 is provided with left part axle sleeve 7;First connecting rod 2 and second connecting rod 8 are two identicals being symmetrically arranged
Round tube hole 2-2 after round tube hole 2-1 and first before being provided with first on rod member, first connecting rod 2;Second is provided with second connecting rod 8
Round tube hole 8-2 after preceding round tube hole 8-1, second;First connecting rod 2 and second connecting rod 8 pass through round tube hole 2-1, second before first respectively
Preceding round tube hole 8-1 is hinged with a cylinder boss 12-1;Described the two cylinder boss 12-1 is separately fixed at nut 12
The left and right sides;The front end of sleeve 4 is monosymmetric to be fixedly installed two the first sleeve cylinder boss 4-1;The front end two of sleeve 4
What side was also symmetrically fixed is provided with two second sleeve cylinder boss 4-2;First connecting rod 2 by round tube hole 2-2 after first with
One the first sleeve cylinder boss 4-1 of the front end side of sleeve 4 is hinged;Second connecting rod 8 passes through round tube hole 8-2 and sleeve after second
One the first sleeve cylinder boss 4-1 of 4 front end opposite sides is hinged;One second sleeve cylinder boss of the front end side of sleeve 4
4-2 is flexibly connected with left part axle sleeve 7;One second sleeve cylinder boss 4-2 of the front end opposite side of sleeve 4 lives with the first axle sleeve 3
Dynamic connection;One end of leading screw 6 offers output shaft link slot 6-1 and is connected with the power output shaft 11-1 of drive device 11;Silk
The other end of thick stick 6 sequentially passes through fore bearing 10, nut 12 and is flexibly connected with rear bearing 5;12-1 points described of two cylinder boss
Chuan Guo round tube hole 2-1 and left part strip through-hole 9-6, strip through-hole 1-6 be slidably connected before round tube hole 8-1, first before second.
The action logic of the utility model is:Rotary motion is passed to silk by drive device 11 by power output shaft 11-1
Thick stick 6.Leading screw 6 constitutes screw pair with nut 12, and the convert rotational motion that drive device 11 is exported is the straight line of nut 12
Motion.Nut 12, first connecting rod 2, second connecting rod 8, the composition slider-crank mechanism of sleeve 4, nut 12 pass through two cylinder boss
12-1 is for linear motion in the first shell 1, the upper strip through-hole 1-6 of second housing 9, left part strip through-hole 9-6, drive with
Its first connecting rod 2 connected, second connecting rod 8 move, and pass motion to sleeve 4 by first connecting rod 2, second connecting rod 8, real
The swing of existing sleeve 4.
Above-mentioned embodiment is only a kind of real form of the present utility model, and not unique forms.It is every in this practicality
Any modification, replacement or improvement for being made within new principle etc., by protection of the present utility model.
Claims (1)
1. a kind of unmanned plane wheel-retracting gear, including:First shell, through hole, the first inner groovy, the second inner groovy, the 3rd
Round tube hole, before inner groovy, the 4th inner groovy, strip through-hole, the 5th inner groovy, blind hole, upper screwed hole, first connecting rod, first
Round tube hole, the first axle sleeve, sleeve, the first sleeve cylinder boss, second sleeve cylinder boss, rear bearing, leading screw, output shaft after one
Round tube hole, second housing, left part screwed hole, left part after round tube hole, second before link slot, left part axle sleeve, second connecting rod, second
One inner groovy, the inner groovy of left part second, the inner groovy of left part the 3rd, the inner groovy of left part the 4th, left part strip through-hole, in left part the 5th
Groove, left part blind hole, fore bearing, drive device, power output shaft, nut, cylinder boss, it is characterised in that:Outside the present apparatus
Shell is made up of symmetrical first shell and second housing;Two upper screwed holes are provided with the upper surface of first shell, the
The first inner groovy, the second inner groovy, the 3rd inner groovy, the 4th indent are disposed with the inner side end of one shell from left to right
Groove, strip through-hole, the 5th inner groovy, blind hole;Equally distributed through hole is additionally provided with the inner side of first shell;First indent
Groove, the second inner groovy, the 3rd inner groovy, the 4th inner groovy, the 5th inner groovy, blind hole insertion successively each other from left to right;Second
It is also equipped with turning left from the right side on two upper screwed holes, the inner side end of second housing on the upper surface of shell and is disposed with left part
First inner groovy, the inner groovy of left part second, the inner groovy of left part the 3rd, the inner groovy of left part the 4th, left part strip through-hole, left part the 5th
Inner groovy, left part blind hole;The inner side of second housing is also evenly arranged with left part screwed hole;The inner groovy of left part first, left part second
Inner groovy, the inner groovy of left part the 3rd, the inner groovy of left part the 4th, the inner groovy of left part the 5th, left part blind hole, turn left from the right side and pass through successively
It is logical;First shell is bolted to connection with second housing;One end of each bolt passes through a through hole and corresponding one
Individual left part screwed hole is connected;The first described shell is connected by upper screwed hole with aircraft body respectively with second housing, left
Cavity, left part that cavity that the inner groovy of portion first is synthesized with the first inner groovy, the inner groovy of left part second are synthesized with the second inner groovy
The cavity that 3rd inner groovy is synthesized with the 3rd inner groovy, the inside fixed placement for the cavity that these three insertions are got up has driving to fill
Put;4th inner groovy, the cavity inside of the inner groovy of left part the 4th synthesis are fixed with fore bearing;The inner groovy of left part the 5th, in the 5th
The cavity inside of groove synthesis is fixed with rear bearing;That is fixed in blind hole is provided with the first axle sleeve;Fixed peace in left part blind hole
Equipped with left part axle sleeve;First connecting rod and second connecting rod are to be set on two identical rod members being symmetrically arranged, first connecting rod
Round tube hole after round tube hole and first before having first;Round tube hole after round tube hole, second before being provided with second on second connecting rod;First connects
Bar and second connecting rod are hinged by round tube hole before round tube hole, second before first and a cylinder boss of respective side respectively;Institute
The two cylinder boss stated are separately fixed at the left and right sides of nut;Each the 4 of the monosymmetric fixation in front end of sleeve are set
There is a first sleeve cylinder boss;It is convex that what the front end both sides of sleeve were also symmetrically fixed is each provided with a second sleeve cylinder
Platform;First connecting rod is hinged by round tube hole after first and a first sleeve cylinder boss of barrel forward end side;Second connecting rod
It is hinged by a first sleeve cylinder boss of round tube hole and barrel forward end opposite side after second;One of barrel forward end side
Second sleeve cylinder boss is flexibly connected with left part axle sleeve;One second sleeve cylinder boss of barrel forward end opposite side and first
Axle sleeve is flexibly connected;One end of leading screw offers output shaft link slot and is connected with the power output shaft of drive device;Leading screw
The other end sequentially passes through fore bearing, nut and is flexibly connected with rear bearing;Two described cylinder boss circle before being each passed through second
Round tube hole and left part strip through-hole, strip through-hole are slidably connected before through hole, first.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621453383.9U CN206358354U (en) | 2016-12-28 | 2016-12-28 | A kind of unmanned plane wheel-retracting gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621453383.9U CN206358354U (en) | 2016-12-28 | 2016-12-28 | A kind of unmanned plane wheel-retracting gear |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206358354U true CN206358354U (en) | 2017-07-28 |
Family
ID=59376261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621453383.9U Active CN206358354U (en) | 2016-12-28 | 2016-12-28 | A kind of unmanned plane wheel-retracting gear |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206358354U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109131836A (en) * | 2018-09-21 | 2019-01-04 | 北京宇航系统工程研究所 | A kind of mini folding steering engine structure automating repeat function |
CN109795706A (en) * | 2019-01-15 | 2019-05-24 | 广州市欧伊若科技有限公司 | A kind of flight instruments for photography of taking photo by plane with dust reduction capability |
-
2016
- 2016-12-28 CN CN201621453383.9U patent/CN206358354U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109131836A (en) * | 2018-09-21 | 2019-01-04 | 北京宇航系统工程研究所 | A kind of mini folding steering engine structure automating repeat function |
CN109795706A (en) * | 2019-01-15 | 2019-05-24 | 广州市欧伊若科技有限公司 | A kind of flight instruments for photography of taking photo by plane with dust reduction capability |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206358354U (en) | A kind of unmanned plane wheel-retracting gear | |
CN205311895U (en) | Unmanned aerial vehicle undercarriage receive and releases structure and unmanned aerial vehicle | |
CN105253296B (en) | A kind of undercarriage control device | |
CN210852892U (en) | Aerial survey unmanned aerial vehicle | |
CN102689638B (en) | Impact energy-absorbing device of partition board sleeve-type tandem connection porous solid element | |
CN204822062U (en) | Receive and release undercarriage | |
CN103640694B (en) | A kind of buffering off-load arrester hook hook arm | |
CN203342890U (en) | Transmission device of four-shaft crushing machine | |
CN107651169B (en) | Bionic variant aircraft nose cone device based on hydropneumatic drive | |
CN109795596A (en) | A kind of damping rack for electric motor car | |
CN210592411U (en) | Gas/liquid and electric actuation integrated actuating device | |
CN211761186U (en) | Tool for disassembling crawler track chain of bulldozer in field | |
CN203543161U (en) | Household oil press | |
CN207824926U (en) | A kind of embedded joint of robot of power packages with chi structure | |
CN201419956Y (en) | Bidirectional fall-proof safety device | |
CN211844890U (en) | Novel helicopter undercarriage | |
CN204415723U (en) | A kind of integrated light quadrotor | |
CN220374804U (en) | Take-off landing platform for coaxial rotor unmanned aerial vehicle | |
CN202215678U (en) | Double-output power takeoff device for vehicle | |
CN215241964U (en) | Wall construction dust keeper for building engineering | |
CN109018301B (en) | Wing capable of avoiding wing tip stall | |
CN101850924A (en) | Two-way anti-falling safety device | |
CN209479389U (en) | Driving motor for electric automobile and electric car | |
CN211958972U (en) | Noiseless power box | |
CN209206578U (en) | A kind of Material disintegrator with material pressing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |