CN208360489U - A kind of retractable unmanned plane undercarriage - Google Patents
A kind of retractable unmanned plane undercarriage Download PDFInfo
- Publication number
- CN208360489U CN208360489U CN201820485424.5U CN201820485424U CN208360489U CN 208360489 U CN208360489 U CN 208360489U CN 201820485424 U CN201820485424 U CN 201820485424U CN 208360489 U CN208360489 U CN 208360489U
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- unmanned plane
- fixedly connected
- bottom end
- block
- seat plate
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Abstract
The utility model discloses a kind of retractable unmanned plane undercarriages, including main screw, unmanned plane shell, secondary propeller, seat plate, link block, shaft one, adjusting rod, idler wheel, damping tube, sponge block, rubber feet, threaded post, spherical feet, electric pushrod, sliding block, shaft two, fixed block, connecting rod, shaft three, sliding rail, fixture block, lid, air bag, gas generator, airbag chamber and wing.The utility model pulls connecting rod by electric pushrod, realize the packing up function of undercarriage, guarantee unmanned plane in flight, branch electric wire or other sundries will not be hung up because of undercarriage, lead to the crash of unmanned plane, and by the way that rubber feet is arranged in the end of undercarriage and connects spherical feet in rubber feet thread in inner cavity, guarantee that unmanned plane is suitble to stablize landing in level ground and rugged mountainous region, and different stabilizer blades can be switched at any time and be suitble to different landing environment.
Description
Technical field
The utility model relates to a kind of undercarriage, specifically a kind of retractable unmanned plane undercarriage belongs to unmanned plane skill
Art field.
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, or fully or intermittently automatically operated by car-mounted computer, with someone
It driving an airplane and compares, unmanned plane is often more suitable for the task of those too " slow-witted, dirty or dangerous ", and unmanned plane presses application field,
It can be divided into military with civilian, military aspect, unmanned plane is divided into reconnaissance plane and target drone, civilian aspect, unmanned plane and industrial application, is
Unmanned plane has really just needed；It taking photo by plane at present, agricultural, plant protection, miniature self-timer, express transportation, disaster relief, observing wild move
The application in object, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture romance etc. field, greatly
The big purposes for having expanded unmanned plane itself, developed country also in actively extension industrial application and develop unmanned air vehicle technique.
Since general unmanned plane undercarriage is larger, in the presence of having other sundries such as number wood or electric pole, unmanned plane
Rise and fall and be easy to not land because undercarriage is hung on other sundries, and the stabilizer blade of undercarriage is in different ground environments
Different structures is needed, support unmanned plane that could be more stable.Therefore, propose regarding to the issue above it is a kind of it is retractable nobody
Machine undercarriage.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of retractable unmanned plane undercarriage.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of retractable unmanned plane undercarriage, packet
It includes unmanned plane shell and is mounted on the main screw of unmanned plane housing top end, the side wall of the unmanned plane shell is fixedly connected with machine
Secondary propeller is installed on the wing, the top of the wing, and the bottom end of the unmanned plane shell is fixedly connected with seat plate, the end of the seat plate
It is fixedly connected with link block, the bottom end of the link block is rotatablely connected adjusting rod by shaft one, and the bottom end of the adjusting rod extends
To the inner cavity of damping tube, the bottom end side wall of the adjusting rod installs idler wheel, and the bottom end of the adjusting rod overlaps sponge block, the sea
Continuous block is fixedly connected on the inner cavity bottom end of damping tube, and the bottom end of the damping tube is fixedly connected with rubber feet, the rubber feet
Inner cavity be fixedly connected with threaded post, the threaded post is threadedly coupled spherical feet, and the side wall of the adjusting rod is fixedly connected with fixation
Block, the fixed block are rotatablely connected one end of connecting rod by shaft two, and the other end of the connecting rod is rotated by shaft three
Connection sliding block, the sliding block are slidably connected at sliding rail surface, and the sliding rail is fixedly connected on the bottom end side wall of seat plate, the sliding block
End be fixedly connected with the output end of electric pushrod, the electric pushrod is fixedly connected on the bottom end of seat plate, the bottom of the seat plate
End opens up airbag chamber, and the inner cavity of the airbag chamber is fixedly connected with gas generator, and the end of the airbag chamber is engaged by fixture block
Connect lid.
Preferably, the number of the link block is four, and be respectively fixedly connected in seat plate four of four link blocks turn
At angle.
Preferably, the number of the wing is four, and the surrounding side-walls of unmanned plane shell are arranged in four wings.
Preferably, the number of the idler wheel is 12, and 12 idler wheels are separately mounted to the end of four adjusting rods
At two sides.
Preferably, the number of the electric pushrod is four, and four electric pushrods are distributed along the axisymmetrical of seat plate.
Preferably, the number of the secondary propeller is eight, and eight secondary propellers are not mounted on the top of four wings
Surface.
The beneficial effects of the utility model are:
1, the utility model pulls connecting rod by electric pushrod, realizes the packing up function of undercarriage, guarantees that unmanned plane exists
When flight, branch electric wire or other sundries will not be hung up because of undercarriage, lead to the crash of unmanned plane, and can pass through remote control
Gas generator is triggered, the gas containing bladder issued by generator guarantees when unmanned plane will fall because of various factors
It opens, protects unmanned plane to greatest extent, prevent unmanned plane because of damage of falling；
2, it by the way that rubber feet is arranged in the end of undercarriage and connects spherical feet in rubber feet thread in inner cavity, protects
Card unmanned plane is suitble to stablize landing in level ground and rugged mountainous region, and can switch different stabilizer blades at any time and be suitble to not
Same landing environment.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model seat plate bottom end structural schematic diagram；
Fig. 3 is the utility model airbag chamber structural schematic diagram；
Fig. 4 is partial enlargement structural representation at the utility model A.
In figure: 1, main screw, 2, unmanned plane shell, 3, secondary propeller, 4, seat plate, 5, link block, 6, shaft one, 7, tune
Pole, 8, idler wheel, 9, damping tube, 10, sponge block, 11, rubber feet, 12, threaded post, 13, spherical feet, 14, electric pushrod,
15, sliding block, 16, shaft two, 17, fixed block, 18, connecting rod, 19, shaft three, 20, sliding rail, 21, fixture block, 22, lid, 23, gas
Capsule, 24, gas generator, 25, airbag chamber, 26, wing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, a kind of retractable unmanned plane undercarriage, including unmanned plane shell 2 and is mounted on nothing
The main screw 1 on man-machine 2 top of shell, the side wall of the unmanned plane shell 2 are fixedly connected with wing 26, the top of the wing 26
Secondary propeller 3 is installed, the bottom end of the unmanned plane shell 2 is fixedly connected with seat plate 4, and the end of the seat plate 4 is fixedly connected with connection
The bottom end of block 5, the link block 5 is rotatablely connected adjusting rod 7 by shaft 1, and the bottom end of the adjusting rod 7 extends to damping tube
9 inner cavity, the bottom end side wall of the adjusting rod 7 install idler wheel 8, and the bottom end of the adjusting rod 7 overlaps sponge block 10, the sponge
Block 10 is fixedly connected on the inner cavity bottom end of damping tube 9, and the bottom end of the damping tube 9 is fixedly connected with rubber feet 11, the rubber
The inner cavity of stabilizer blade 11 is fixedly connected with threaded post 12, and the threaded post 12 is threadedly coupled spherical feet 13, the side wall of the adjusting rod 7
It is fixedly connected with fixed block 17, the fixed block 17 is rotatablely connected one end of connecting rod 18, the connecting rod 18 by shaft 2 16
The other end sliding block 15 is rotatablely connected by shaft 3 19, the sliding block 15 is slidably connected at 20 surface of sliding rail, the sliding rail 20
It is fixedly connected on the bottom end side wall of seat plate 4, the end of the sliding block 15 is fixedly connected with the output end of electric pushrod 14, described electronic
Push rod 14 is fixedly connected on the bottom end of seat plate 4, realizes the packing up function of undercarriage, and the bottom end of the seat plate 4 opens up airbag chamber 25,
The inner cavity of the airbag chamber 25 is fixedly connected with gas generator 24, and the end of the airbag chamber 25 is connected together lid by fixture block 21
Body 22, in emergency circumstances protects unmanned plane.
As a kind of technical optimization scheme of the utility model, the number of the link block 5 is four, and four link blocks
5 are respectively fixedly connected with four corners in seat plate 4, for connecting undercarriage.
As a kind of technical optimization scheme of the utility model, the number of the wing 26 is four, four wings
26 are arranged in the surrounding side-walls of unmanned plane shell 2, are used for assisting in flying.
As a kind of technical optimization scheme of the utility model, the number of the idler wheel 8 is 12, and 12 idler wheels
8 are separately mounted at the end two sides of four adjusting rods 7, and adjusting rod 7 is helped to slide in damping tube 9.
As a kind of technical optimization scheme of the utility model, the number of the electric pushrod 14 is four, and four electricity
Dynamic push rod 14 is distributed along the axisymmetrical of seat plate 4, for realizing the packing up function of undercarriage.
As a kind of technical optimization scheme of the utility model, the number of the pair propeller 3 is eight, and eight secondary spiral shells
Rotation paddle 3 is not mounted on the top end surface of four wings 26, is used for assisting in flying.
When the utility model is used, the stabilizer blade different according to the place election of unmanned machine operation, when landing ground is flat
When ground, using rubber feet 11, when ground is the ground of out-of-flatness, select to make spherical shape in spherical feet 13 and threaded post 12
Stabilizer blade 13 exposes the inner cavity of rubber feet 11, using spherical feet 13, when unmanned plane takes off, is drawn by manipulation electric pushrod 14
Adjusting rod 7 is closed at the bottom of seat plate 4 to drive connecting rod 18 that adjusting rod 7 is pulled to rotate by movable slider 15, i.e., when will land,
Manipulating electric pushrod 14 pushes sliding block 15 to drive connecting rod 18 that adjusting rod 7 is pushed to release undercarriage, when in case of emergency, nothing
It is man-machine when will fall, it air generator 24 is triggered by remote controler fills air bag 23 flicking lid 22, realize to greatest extent
Protect the function of unmanned plane.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by fall in claim containing with important document
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of retractable unmanned plane undercarriage including unmanned plane shell (2) and is mounted on unmanned plane shell (2) top
Main screw (1), it is characterised in that: the side wall of the unmanned plane shell (2) is fixedly connected wing (26), the wing (26)
Secondary propeller (3) is installed on top, and the bottom end of the unmanned plane shell (2) is fixedly connected seat plate (4), the end of the seat plate (4)
It is fixedly connected link block (5), the bottom end of the link block (5) passes through shaft one (6) rotation connection adjusting rod (7), the adjusting
The bottom end of bar (7) extends to the inner cavity of damping tube (9), and the bottom end side wall of the adjusting rod (7) installs idler wheel (8), the adjusting
The bottom end of bar (7) overlaps sponge block (10), and the sponge block (10) is fixedly connected on the inner cavity bottom end of damping tube (9), described to subtract
The bottom end of shake pipe (9) is fixedly connected rubber feet (11), and the inner cavity of the rubber feet (11) is fixedly connected with threaded post (12), institute
It states threaded post (12) and is threadedly coupled spherical feet (13), the side wall of the adjusting rod (7) is fixedly connected fixed block (17), described solid
Block (17) are determined by one end of shaft two (16) rotation connection connecting rod (18), and the other end of the connecting rod (18) passes through shaft
Three (19) are rotatablely connected sliding block (15), and the sliding block (15) is slidably connected at sliding rail (20) surface, and the sliding rail (20) is fixed to be connected
The bottom end side wall in seat plate (4) is connect, the end of the sliding block (15) is fixedly connected with the output end of electric pushrod (14), described electronic
Push rod (14) is fixedly connected on the bottom end of seat plate (4), and the bottom end of the seat plate (4) opens up airbag chamber (25), the airbag chamber
(25) inner cavity is fixedly connected gas generator (24), and the end of the airbag chamber (25) is connected together lid by fixture block (21)
(22)。
2. a kind of retractable unmanned plane undercarriage according to claim 1, it is characterised in that: the link block (5)
Number is four, and four link blocks (5) are respectively fixedly connected with four corners in seat plate (4).
3. a kind of retractable unmanned plane undercarriage according to claim 1, it is characterised in that: the number of the wing (26)
Mesh is four, surrounding side-walls of four wing (26) settings in unmanned plane shell (2).
4. a kind of retractable unmanned plane undercarriage according to claim 1, it is characterised in that: the number of the idler wheel (8)
Mesh is 12, and 12 idler wheels (8) are separately mounted at the end two sides of four adjusting rods (7).
5. a kind of retractable unmanned plane undercarriage according to claim 1, it is characterised in that: the electric pushrod (14)
Number be four, and four electric pushrods (14) along seat plate (4) axisymmetrical be distributed.
6. a kind of retractable unmanned plane undercarriage according to claim 1, it is characterised in that: the pair propeller (3)
Number be eight, and eight secondary propellers (3) are not mounted on the top end surface of four wings (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485424.5U CN208360489U (en) | 2018-04-08 | 2018-04-08 | A kind of retractable unmanned plane undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485424.5U CN208360489U (en) | 2018-04-08 | 2018-04-08 | A kind of retractable unmanned plane undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208360489U true CN208360489U (en) | 2019-01-11 |
Family
ID=64923437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485424.5U Expired - Fee Related CN208360489U (en) | 2018-04-08 | 2018-04-08 | A kind of retractable unmanned plane undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208360489U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329493A (en) * | 2019-07-29 | 2019-10-15 | 江苏虹彩航空科技有限公司 | A kind of monitoring unmanned equipment stable supporting device |
| CN110723279A (en) * | 2019-10-28 | 2020-01-24 | 中国人民解放军军事科学院国防工程研究院 | Unmanned aerial vehicle with protect function |
| CN112793766A (en) * | 2021-02-04 | 2021-05-14 | 郑州航空工业管理学院 | Unmanned aerial vehicle is patrolled and examined to undercarriage folded cascade |
| CN114987892A (en) * | 2022-06-29 | 2022-09-02 | 萍乡市时代工艺包装有限公司 | Dampproofing jar body for product packaging |
| CN116654265A (en) * | 2023-08-02 | 2023-08-29 | 沈阳诺曼科技有限公司 | Civil express delivery load unmanned aerial vehicle |
-
2018
- 2018-04-08 CN CN201820485424.5U patent/CN208360489U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329493A (en) * | 2019-07-29 | 2019-10-15 | 江苏虹彩航空科技有限公司 | A kind of monitoring unmanned equipment stable supporting device |
| CN110723279A (en) * | 2019-10-28 | 2020-01-24 | 中国人民解放军军事科学院国防工程研究院 | Unmanned aerial vehicle with protect function |
| CN112793766A (en) * | 2021-02-04 | 2021-05-14 | 郑州航空工业管理学院 | Unmanned aerial vehicle is patrolled and examined to undercarriage folded cascade |
| CN114987892A (en) * | 2022-06-29 | 2022-09-02 | 萍乡市时代工艺包装有限公司 | Dampproofing jar body for product packaging |
| CN116654265A (en) * | 2023-08-02 | 2023-08-29 | 沈阳诺曼科技有限公司 | Civil express delivery load unmanned aerial vehicle |
| CN116654265B (en) * | 2023-08-02 | 2023-11-17 | 沈阳诺曼科技有限公司 | Civil express delivery load unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20190408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |