CN111674542A - Unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof - Google Patents
Unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof Download PDFInfo
- Publication number
- CN111674542A CN111674542A CN202010565735.4A CN202010565735A CN111674542A CN 111674542 A CN111674542 A CN 111674542A CN 202010565735 A CN202010565735 A CN 202010565735A CN 111674542 A CN111674542 A CN 111674542A
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- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- elevator
- web
- fixed frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C9/00—Adjustable control surfaces or members, e.g. rudders
- B64C9/02—Mounting or supporting thereof
Abstract
The invention discloses a landing gear of an unmanned aerial vehicle and the unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, wherein the inside of the unmanned aerial vehicle body, which is close to an empennage, is fixedly connected with a first fixing frame and a second fixing frame, a lower web plate and an upper web plate are respectively arranged between the first fixing frames, connecting plates are respectively arranged between the lower web plate and the upper web plate, the side wall of each connecting plate is fixedly connected with an elevator steering engine, the side wall of the first fixing frame is fixedly provided with a U-shaped connecting block, the inner wall of the U-shaped connecting block is rotatably connected with a triangular rocker arm through a pin shaft, the triangular rocker arm is movably connected with an elevator rocker through a pin shaft, and the empennage part of the unmanned aerial vehicle. The invention solves the problems that the installation structure of the elevator for the rise and fall of the unmanned aerial vehicle is complex, the transmission structure is a multi-stage transmission structure, the self mass of the unmanned aerial vehicle is increased, and meanwhile, the complex transmission mechanism is often in failure and difficult to maintain.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a landing gear of an unmanned aerial vehicle and the unmanned aerial vehicle.
Background
Among the prior art, unmanned aerial vehicle rises and falls with elevator mounting structure complicacy, and transmission structure is multistage transmission structure, has increased unmanned aerial vehicle's quality itself, and complicated drive mechanism simultaneously often can break down, is difficult to maintain, so we propose a simple structure, only one-level drive mechanism, and strong unmanned aerial vehicle's landing gear and unmanned aerial vehicle of stability.
Disclosure of Invention
The invention aims to solve the problems that an elevator for lifting of an unmanned aerial vehicle is complex in installation structure, a transmission structure is a multi-stage transmission structure, the mass of the unmanned aerial vehicle is increased, and meanwhile, faults often occur in the complex transmission mechanism and the unmanned aerial vehicle is difficult to maintain.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof, including the unmanned aerial vehicle body, the first fixed frame of inside fixed connection and the fixed frame of second of the near fin of unmanned aerial vehicle body, install web and last web down between the first fixed frame respectively, all install the connecting plate down between web and the last web, the lateral wall fixedly connected with elevator steering wheel of connecting plate, the lateral wall fixed mounting of first fixed frame has U type connecting block, the inner wall of U type connecting block is rotated through the round pin axle and is connected with the triangle rocking arm, the triangle rocking arm has elevator rocker through round pin axle swing joint, the elevator is installed to the fin portion of unmanned aerial vehicle body.
Preferably, the bottom fixedly connected with of lower web and the backup pad of being connected of the fixed frame of first fixed frame and second to and base face fixedly connected with enhancement section bar, equal fixedly connected with strengthens the fillet between backup pad and the fixed frame of first fixed frame and second, it is the same with lower web to go up the web mounting structure.
Preferably, the elevator rocker is in transmission connection with the elevator.
Preferably, a strip-shaped hole is formed in the base surface of the upper web plate, a steering engine rocker arm of the elevator steering engine penetrates through the strip-shaped hole, the steering engine rocker arm is movably connected with a steering engine connecting rod through a pin shaft, and the steering engine connecting rod is movably connected with the triangular rocker arm through the pin shaft.
Preferably, the steering engine rocker arm, the steering engine connecting rod and the triangular rocker arm of the elevator steering engine are in the same plane to form a double-rocker mechanism, and the output torque of the elevator steering engine is transmitted to the elevator control mechanism.
Compared with the prior art, the invention has the following beneficial effects: the elevator steering engine is connected with the triangular rocker arm through the steering engine connecting rod, the structure is simple, only one-stage transmission mechanism is provided, and the reliability is high; the mounting structure of the invention consists of an upper web plate, a lower web plate, a connecting plate and a plurality of reinforced materials, is in an I-shaped structure, and has the advantages of simple structure, clear force transmission, strong bearing capacity and good rigidity.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
figure 1 is a schematic view of the structure of the landing gear of the drone of the invention;
fig. 2 is a schematic structural diagram of the unmanned aerial vehicle of the present invention.
In the figure: 1-a first fixed frame, 2-a second fixed frame, 3-an upper web plate, 4-a supporting plate, 5-a reinforcing section bar, 6-a connecting plate, 7-an elevator steering engine, 8-U-shaped connecting blocks, 9-a triangular rocker arm, 10-an elevator rocker, 11-an unmanned aerial vehicle body, 12-an elevator, 13-a strip-shaped hole, 14-a steering engine connecting rod, 15-a reinforcing angle piece and 16-a lower web plate.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1-2. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The invention provides a technical scheme that: the utility model provides an unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof, including unmanned aerial vehicle body 11, the first fixed frame 1 of inside fixed connection and the fixed frame 2 of second of being close to the fin of unmanned aerial vehicle body 11, install down web 16 and last web 3 between the first fixed frame 1 respectively, all install connecting plate 6 between web 16 and the last web 3 down, the lateral wall fixedly connected with elevator steering wheel 7 of connecting plate 6, the lateral wall fixed mounting of first fixed frame 1 has U type connecting block 8, the inner wall of U type connecting block 8 is connected with triangle rocking arm 9 through round pin hub connection, triangle rocking arm 9 has elevator rocker 10 through round pin axle swing joint, elevator 12 is installed in the fin portion of unmanned aerial vehicle body 11.
The bottom fixedly connected with of lower web 16 and the backup pad 4 that the fixed frame 2 of first fixed frame 1 and second is connected to and base face fixedly connected with reinforcement profile 5, equal fixedly connected with strengthens fillet 15 between backup pad 4 and the fixed frame 2 of first fixed frame 1 and second, it is the same with lower web 16 to go up 3 mounting structure of web.
The elevator rocker 10 is in transmission connection with the elevator 12.
Strip-shaped holes 13 are formed in the base surface of the upper web plate 3, a steering engine rocker arm of the elevator steering engine 7 penetrates through the strip-shaped holes 13, the steering engine rocker arm is movably connected with a steering engine connecting rod 14 through a pin shaft, and the steering engine connecting rod 14 is movably connected with the triangular rocker arm 9 through a pin shaft.
The steering engine rocker arm of the elevator steering engine 7, the steering engine connecting rod 14 and the triangular rocker arm 9 are in the same plane to form a double-rocker mechanism, and the output torque of the elevator steering engine 7 is transmitted to the elevator control mechanism.
When the elevator steering engine is used, the elevator steering engine 7 is connected with the triangular rocker arm 9 through the steering engine connecting rod 14, the structure is simple, only one-stage transmission mechanism is provided, and the reliability is high; the mounting structure consists of an upper web plate, a lower web plate, a connecting plate and a plurality of reinforced materials, is of an I-shaped structure, and has the advantages of simple structure, clear force transmission, strong bearing capacity and good rigidity; the steering engine rocker arm of the elevator steering engine 7, the steering engine connecting rod 14 and the triangular rocker arm 9 are in the same plane to form a double-rocker mechanism, and the output torque of the elevator steering engine 7 is transmitted to the elevator control mechanism.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof, including unmanned aerial vehicle body (11), its characterized in that: the utility model discloses a unmanned aerial vehicle, including unmanned aerial vehicle body (11), the fixed frame of the inside fixedly connected with (1) and the fixed frame of second that are close to the fin, web (16) and last web (3) are installed down respectively between first fixed frame (1), all install connecting plate (6) down between web (16) and last web (3), the lateral wall fixedly connected with elevator steering wheel (7) of connecting plate (6), the lateral wall fixed mounting of first fixed frame (1) has U type connecting block (8), the inner wall of U type connecting block (8) is rotated through the round pin axle and is connected with triangle rocking arm (9), triangle rocking arm (9) have elevator rocker (10) through round pin axle swing joint, elevator (12) are installed in the fin portion of unmanned aerial vehicle body (11).
2. The landing gear of unmanned aerial vehicle and unmanned aerial vehicle thereof of claim 1, characterized in that: bottom fixedly connected with of lower web (16) and the backup pad (4) of being connected of the fixed frame of first (1) and second (2) to and base face fixedly connected with enhancement section bar (5), equal fixedly connected with strengthens fillet (15) between backup pad (4) and the fixed frame of first (1) and second (2), it is the same with lower web (16) to go up web (3) mounting structure.
3. The landing gear of unmanned aerial vehicle and unmanned aerial vehicle thereof of claim 1, characterized in that: the elevator rocker (10) is in transmission connection with the elevator (12).
4. The landing gear of unmanned aerial vehicle and unmanned aerial vehicle thereof of claim 1, characterized in that: go up the base plane of web (3) and seted up bar hole (13), the steering wheel rocking arm of elevator steering wheel (7) passes bar hole (13), and steering wheel rocking arm has steering wheel connecting rod (14) through round pin axle swing joint, steering wheel connecting rod (14) are swing joint through round pin axle and triangle rocking arm (9).
5. The landing gear of unmanned aerial vehicle and unmanned aerial vehicle thereof of claim 1, characterized in that: a steering engine rocker arm, a steering engine connecting rod (14) and a triangular rocker arm (9) of the elevator steering engine (7) are in the same plane to form a double-rocker mechanism, and the output torque of the elevator steering engine (7) is transmitted to an elevator control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565735.4A CN111674542A (en) | 2020-06-19 | 2020-06-19 | Unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565735.4A CN111674542A (en) | 2020-06-19 | 2020-06-19 | Unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof |
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| CN111674542A true CN111674542A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010565735.4A Pending CN111674542A (en) | 2020-06-19 | 2020-06-19 | Unmanned aerial vehicle's landing gear and unmanned aerial vehicle thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7331548B1 (en) * | 2004-12-02 | 2008-02-19 | Hawker Beechcraft Corporation | Control linkage for T-tail aircraft elevator surfaces |
| CN203996872U (en) * | 2014-07-08 | 2014-12-10 | 河南科普信息技术工程有限公司 | A kind of unmanned airplane empennage balance adjusting structure |
| CN205076030U (en) * | 2015-10-16 | 2016-03-09 | 河南翱翔航空科技有限公司 | Unmanned aerial vehicle horizontal tail wing control mechanism |
| CN106275390A (en) * | 2016-08-31 | 2017-01-04 | 河南翱翔航空科技有限公司 | Unmanned plane vertical fin linkage |
| CN109334950A (en) * | 2018-10-18 | 2019-02-15 | 珠海展祥模型有限公司 | A kind of fixed wing aircraft |
| CN208530833U (en) * | 2018-05-02 | 2019-02-22 | 西安翔安测控设备有限责任公司 | A kind of unmanned plane during flying steerable system |
| CN209600791U (en) * | 2019-01-28 | 2019-11-08 | 陕西智翔航空科技发展有限公司 | A kind of rudder face linkage mechanism |
| US10472046B1 (en) * | 2016-02-03 | 2019-11-12 | Lockheed Martin Corporation | Internal wing control surface linkage system |
| CN110758717A (en) * | 2019-12-06 | 2020-02-07 | 湖南浩天翼航空技术有限公司 | Concealed wing control surface driving mechanism |
-
2020
- 2020-06-19 CN CN202010565735.4A patent/CN111674542A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7331548B1 (en) * | 2004-12-02 | 2008-02-19 | Hawker Beechcraft Corporation | Control linkage for T-tail aircraft elevator surfaces |
| CN203996872U (en) * | 2014-07-08 | 2014-12-10 | 河南科普信息技术工程有限公司 | A kind of unmanned airplane empennage balance adjusting structure |
| CN205076030U (en) * | 2015-10-16 | 2016-03-09 | 河南翱翔航空科技有限公司 | Unmanned aerial vehicle horizontal tail wing control mechanism |
| US10472046B1 (en) * | 2016-02-03 | 2019-11-12 | Lockheed Martin Corporation | Internal wing control surface linkage system |
| CN106275390A (en) * | 2016-08-31 | 2017-01-04 | 河南翱翔航空科技有限公司 | Unmanned plane vertical fin linkage |
| CN208530833U (en) * | 2018-05-02 | 2019-02-22 | 西安翔安测控设备有限责任公司 | A kind of unmanned plane during flying steerable system |
| CN109334950A (en) * | 2018-10-18 | 2019-02-15 | 珠海展祥模型有限公司 | A kind of fixed wing aircraft |
| CN209600791U (en) * | 2019-01-28 | 2019-11-08 | 陕西智翔航空科技发展有限公司 | A kind of rudder face linkage mechanism |
| CN110758717A (en) * | 2019-12-06 | 2020-02-07 | 湖南浩天翼航空技术有限公司 | Concealed wing control surface driving mechanism |
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Application publication date: 20200918 |