CN205602095U - Electronic foot rest that receive and releases of unmanned aerial vehicle - Google Patents
Electronic foot rest that receive and releases of unmanned aerial vehicle Download PDFInfo
- Publication number
- CN205602095U CN205602095U CN201620396556.1U CN201620396556U CN205602095U CN 205602095 U CN205602095 U CN 205602095U CN 201620396556 U CN201620396556 U CN 201620396556U CN 205602095 U CN205602095 U CN 205602095U
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- foot rest
- stopper slot
- banking stop
- unmanned plane
- screw rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model relates to an electronic foot rest that receive and releases of unmanned aerial vehicle, the bottom fixed mounting of link has the support frame of two symmetric distributions, the limited bit slice of support frame inner wall fixed mounting, upper portion spacing groove and well lower part spacing groove have been seted up on the spacing piece, motor rotation and motor swing joint are passed through to the bottom of spacing piece, the output and the screw rod fixed connection of motor, the screw rod with receive and release the foot rest device and be connected, receive and release and offered spacing hole on the foot rest device, the spacing axle that with support frame be connected is had at spacing downthehole fixed mounting, this product reasonable in design, compact structure, the reinforcing greatly of wholly weighing, self weight greatly reduced, shock resistance is strong, receive and releases fastly, and stable in structure is reliable, and factor of safety is high, but more than the load 30KG, has fine society and economic benefits.
Description
Technical field
This utility model relates to unmanned plane field, is specifically related to foot rest bottom a kind of unmanned plane, particularly to a kind of unmanned plane electric retractable foot rest.
Background technology
UAV is called for short " unmanned plane ", is the most manned aircraft of the presetting apparatus manipulation utilizing radio robot with providing for oneself.Can be divided into from technical standpoint definition: unmanned fixed-wing aircraft, unmanned VTOL machine, unmanned airship, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..Unmanned plane presses application, can be divided into military and civilian.Unmanned plane at present taking photo by plane, the application in romantic etc. the field of agricultural, plant protection, auto heterodyne, express transportation, disaster relief, observation wild animal, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture, greatly having expanded the purposes of unmanned plane itself, developed country is also at actively extension sector application and development unmanned air vehicle technique.
The development taken photo by plane along with unmanned plane, it has been current main flow that plant protection, high definition are taken photo by plane, but high definition is taken photo by plane, equipment is heavier, and fog machine is conducted oneself with dignity more heavily more than 20KG.How reducing weight is to improve the key of unmanned plane flying power, and electric retractable foot rest is the indispensability of aerial photography aircraft.The most static load-carrying of electric retractable foot rest nominal load-carrying 10 kilograms the most on the market, it is impossible to bearing the impulsive force of unmanned plane landing, actual load-carrying is at about 4 kilograms.But also having a small amount of heavy－duty folding and unfolding foot rest structure complicated, weight ratio is heavier, and load-carrying is usually no more than 12KG.And, traditional electric retractable foot rest structure processes complexity, carry optional equipment more, the problem stuck aspect of some folding and unfoldings also occur, runs and is not sufficiently stable efficiently, and speed is slow, structure complexity below the load-carrying 12KG utilizing servos control having, deadweight 650g, the simple structure lighter weight utilizing worm screw to control having, but little below the 4KG of loading capacity.These drawbacks govern unmanned plane raising of load-carrying when flight.
Therefore, producing a kind of simple in construction, easy to operate, own wt is light, and work and operational efficiency are high, and folding and unfolding speed is fast, the unmanned plane electric retractable foot rest that folding and unfolding is stable,There is market prospect widely.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of simple in construction, and easy to operate, own wt is light, and work and operational efficiency are high, and folding and unfolding speed is fast, the unmanned plane electric retractable foot rest that folding and unfolding is stable, for solving many defects that prior art exists.
The technical solution of the utility model is achieved in that a kind of unmanned plane electric retractable foot rest, including link, the bottom of described link is installed with two symmetrical bracing frames, bracing frame inwall is installed with banking stop, top stopper slot and middle and lower part stopper slot is offered on banking stop, the bottom of banking stop is connected with motor activity by electric machine rotational axis, the outfan of motor is fixing with screw rod to be connected, screw rod is connected with folding and unfolding leg means, spacing hole is offered on folding and unfolding leg means, the limit shaft being connected with bracing frame it is installed with in spacing hole.
Described folding and unfolding leg means includes that the foot rest offering spacing hole supports seat, foot rest supports the bottom of seat and is installed with foot rest, foot rest supports the top of seat and is provided with the top limited block matched with top stopper slot, the side of top limited block is provided with the middle and lower part limited block matched with middle and lower part stopper slot, middle and lower part limited block is provided with screw pull axis, the middle part of screw pull axis offers screwed hole, and the top movable of screw rod is arranged in this screwed hole.
Described bracing frame is the hollow structure being formed by fixedly connecting by bracing frame connecting shaft by the plastic plate that two plate shapes are identical, and banking stop is two panels, and two panels banking stop is fixedly mounted on the inwall of bracing frame, and limit shaft is fixing with banking stop and bracing frame to be connected.
Offering electric machine rotational axis installing hole on described banking stop, electric machine rotational axis is mounted within the bore, and the inner side of electric machine rotational axis is fixing with motor to be connected, and motor is the bascule body that can rotate along the axle center of electric machine rotational axis.
Described foot rest is installed axle and foot rest by foot rest and is supported that seat is fixing to be connected, and spacing hole is opened in the middle part of foot rest support seat, spacing hole be two ends be semicircular rectangle structure, the aperture of spacing hole is not less than the diameter of limit shaft.
Described screw pull axis is the cylindrical structural that can move up and down along screw rod, and described middle and lower part stopper slot is the groove-like structure being shaped as numeral " 3 " structure, and the link position of top stopper slot and middle and lower part stopper slot is provided with the block of V-shaped structure.
This utility model has following good effect: first this product structure is simple, easy to operate, utilize the design structure of this product, the own folding and unfolding of bottom foot rest can be realized, the coefficient of stability is high, folding and unfolding speed is fast, control driven by motor foot rest, foot rest is packed up rear strength and is concentrated on top stopper slot, greatly strengthen the weight capacity of foot rest, steering wheel is not acted directly on due to strength, on electronic worm screw or electric gear, thus the impact resistance of foot rest when greatly strengthen landing, fixed landing gear can be regarded in the case of not filling power, not by great impulsive force when of tube drop, undercarriage is all without accepting, the bigger safety protecting aircraft.Being exactly a retractable undercarriage after installing power, be free to folding and unfolding, and reasonable integral structure, lightweight, loading capacity is big.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is one of this utility model folding and unfolding leg means structural representation.
Fig. 4 is the two of this utility model folding and unfolding leg means structural representation.
Fig. 5 is the three of this utility model folding and unfolding leg means structural representation.
Fig. 6 is the four of this utility model folding and unfolding leg means structural representation.
Detailed description of the invention
Such as Fig. 1, 2, 3, 4, 5, shown in 6, a kind of unmanned plane electric retractable foot rest, including link 1, the bottom of described link 1 is installed with two symmetrical bracing frames 2, bracing frame 2 inwall is installed with banking stop 8, top stopper slot 12 and middle and lower part stopper slot 13 is offered on banking stop 8, the bottom of banking stop 8 is flexibly connected with motor 9 by electric machine rotational axis 16, the outfan of motor 9 is fixing with screw rod 10 to be connected, screw rod 10 is connected with folding and unfolding leg means, spacing hole 17 is offered on folding and unfolding leg means, the limit shaft 7 being connected with bracing frame 2 it is installed with in spacing hole 17.
Described folding and unfolding leg means includes that the foot rest offering spacing hole 17 supports seat 5, foot rest supports the bottom of seat 5 and is installed with foot rest 3, foot rest supports the top of seat 5 and is provided with the top limited block 18 matched with top stopper slot 12, the side of top limited block 18 is provided with the middle and lower part limited block 15 matched with middle and lower part stopper slot 13, middle and lower part limited block 15 is provided with screw pull axis 11, the middle part of screw pull axis 11 offers screwed hole, and the top movable of screw rod 10 is arranged in this screwed hole.Described bracing frame 2 is the hollow structure being formed by fixedly connecting by bracing frame connecting shaft 4 by the plastic plate that two plate shapes are identical, banking stop 8 is two panels, two panels banking stop 8 is fixedly mounted on the inwall of bracing frame 2, and limit shaft 7 is fixed be connected with banking stop 8 and bracing frame 2.Offering electric machine rotational axis installing hole on described banking stop 8, electric machine rotational axis 16 is mounted within the bore, and the inner side of electric machine rotational axis 16 is fixing with motor 9 to be connected, and motor 9 is the bascule body that can rotate along the axle center of electric machine rotational axis 16.Described foot rest 3 is connected by foot rest installation axle 6 is fixing with foot rest support seat 5, and spacing hole 17 is opened in foot rest and supports the middle part of seat 5, and spacing hole 17 is semicircular rectangle structure for two ends, and the aperture of spacing hole 17 is not less than the diameter of limit shaft 7.Described screw pull axis 11 is the cylindrical structural that can move up and down along screw rod 10, described middle and lower part stopper slot 13 is the groove-like structure being shaped as numeral " 3 " structure, and the link position of top stopper slot 12 and middle and lower part stopper slot 13 is provided with the block of V-shaped structure.
In use, the I/O circuit arranged by outside controls motor 9 to this product, and motor 9 rotates, and drives screw rod 10 to rotate, and screw rod 10 drives screw pull axis 11 to move down along the longitudinal direction of screw rod 10.Now, screw pull axis 11 moves down, foot rest supports seat 5 and foot rest 3 moves down, top limited block 18 is pulled out from top stopper slot 12, when forgetting about it certain position, owing to this product is provided with spacing hole 17 and limit shaft 7, when limit shaft 7 moves to the bottommost of spacing hole 17, the top of top limited block 18 just removes from the least significant end of top stopper slot 12.Now, motor is rotated further, screw rod 10 drives screw pull axis 11 to move down along the longitudinal direction of screw rod 10, middle and lower part limited block 15 is postponed movement along the middle and lower part stopper slot 13 being shaped as numeral " 3 " structure, now, limit shaft 7 becomes foot rest and supports seat 5 support in rotary moving and limit point, foot rest supports seat 5 and rotates under the mating reaction of middle and lower part limited block 15 and middle and lower part stopper slot 13 around limit shaft 7, while rotation, screw pull axis 11 moves down all along the longitudinal direction of screw rod 10, until stopping after moving to be shaped as the bottom of the middle and lower part stopper slot 13 of numeral " 3 " structure, owing to middle and lower part stopper slot 13 is shaped as numeral " 3 " structure, the most spacing and guide effect can be carried out by centering lower limit block 15, it is made to require to run according to design.During whole service folding and unfolding, product design electric machine rotational axis 16, operationally can make the motor 9 be finely adjusted rotation, enhance the stability of product overall operation, reduce screw rod 10 and inhibition power that middle and lower part limited block 15 brings.
This product design is reasonable, compact conformation, and entirety weighs and is greatly enhanced, and own wt is substantially reduced, strong shock resistance, and folding and unfolding speed is fast, and Stability Analysis of Structures is reliable, and safety coefficient is high, can more than load-carrying 30KG, there is good Social and economic benef@.
Claims (6)
1. a unmanned plane electric retractable foot rest, including link (1), it is characterized in that: the bottom of described link (1) is installed with two symmetrical bracing frames (2), bracing frame (2) inwall is installed with banking stop (8), top stopper slot (12) and middle and lower part stopper slot (13) is offered on banking stop (8), the bottom of banking stop (8) is flexibly connected with motor (9) by electric machine rotational axis (16), the outfan of motor (9) is fixing with screw rod (10) to be connected, screw rod (10) is connected with folding and unfolding leg means, spacing hole (17) is offered on folding and unfolding leg means, the limit shaft (7) being connected with bracing frame (2) it is installed with in spacing hole (17).
Unmanned plane electric retractable foot rest the most according to claim 1, it is characterized in that: described folding and unfolding leg means includes offering the foot rest of spacing hole (17) and supports seat (5), foot rest supports the bottom of seat (5) and is installed with foot rest (3), foot rest supports the top of seat (5) and is provided with the top limited block (18) matched with top stopper slot (12), the side of top limited block (18) is provided with the middle and lower part limited block (15) matched with middle and lower part stopper slot (13), middle and lower part limited block (15) is provided with screw pull axis (11), the middle part of screw pull axis (11) offers screwed hole, the top movable of screw rod (10) is arranged in this screwed hole.
Unmanned plane electric retractable foot rest the most according to claim 1, it is characterized in that: described bracing frame (2) is the hollow structure being formed by fixedly connecting by bracing frame connecting shaft (4) by the plastic plate that two plate shapes are identical, banking stop (8) is two panels, two panels banking stop (8) is fixedly mounted on the inwall of bracing frame (2), and limit shaft (7) is fixing with banking stop (8) and bracing frame (2) to be connected.
Unmanned plane electric retractable foot rest the most according to claim 1, it is characterized in that: on described banking stop (8), offer electric machine rotational axis installing hole, electric machine rotational axis (16) is mounted within the bore, the inner side of electric machine rotational axis (16) is fixing with motor (9) to be connected, and motor (9) is the bascule body that can rotate along the axle center of electric machine rotational axis (16).
Unmanned plane electric retractable foot rest the most according to claim 2, it is characterized in that: described foot rest (3) is connected by foot rest installation axle (6) and foot rest support seat (5) are fixing, spacing hole (17) is opened in foot rest and supports the middle part of seat (5), spacing hole (17) be two ends be semicircular rectangle structure, the aperture of spacing hole (17) is not less than the diameter of limit shaft (7).
Unmanned plane electric retractable foot rest the most according to claim 2, it is characterized in that: described screw pull axis (11) is the cylindrical structural that can move up and down along screw rod (10), described middle and lower part stopper slot (13) is the groove-like structure being shaped as numeral " 3 " structure, and the link position of top stopper slot (12) and middle and lower part stopper slot (13) is provided with the block of V-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396556.1U CN205602095U (en) | 2016-05-05 | 2016-05-05 | Electronic foot rest that receive and releases of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396556.1U CN205602095U (en) | 2016-05-05 | 2016-05-05 | Electronic foot rest that receive and releases of unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205602095U true CN205602095U (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620396556.1U Active CN205602095U (en) | 2016-05-05 | 2016-05-05 | Electronic foot rest that receive and releases of unmanned aerial vehicle |
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| CN (1) | CN205602095U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253711A (en) * | 2017-12-12 | 2018-07-06 | 青岛海尔股份有限公司 | Refrigerator |
| WO2019007133A1 (en) * | 2017-07-01 | 2019-01-10 | 深圳市道通智能航空技术有限公司 | Landing gear and unmanned aerial vehicle having same |
| WO2019024200A1 (en) * | 2017-07-31 | 2019-02-07 | 深圳市大疆创新科技有限公司 | Foot stand and unmanned aerial vehicle |
-
2016
- 2016-05-05 CN CN201620396556.1U patent/CN205602095U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007133A1 (en) * | 2017-07-01 | 2019-01-10 | 深圳市道通智能航空技术有限公司 | Landing gear and unmanned aerial vehicle having same |
| US11485483B2 (en) | 2017-07-01 | 2022-11-01 | Autel Robotics Co., Ltd. | Undercarriage and unmanned aerial vehicle (UAV) having undercarriage |
| WO2019024200A1 (en) * | 2017-07-31 | 2019-02-07 | 深圳市大疆创新科技有限公司 | Foot stand and unmanned aerial vehicle |
| CN108253711A (en) * | 2017-12-12 | 2018-07-06 | 青岛海尔股份有限公司 | Refrigerator |
| CN108253711B (en) * | 2017-12-12 | 2020-09-29 | 青岛海尔股份有限公司 | Refrigerator with a door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190218 Address after: 450046 No. 82, 9th floor, No. 2 Building, No. 8 Xiangsheng Street, Zhengdong New District, Zhengzhou City, Henan Province Patentee after: Henan Tongxing Environmental Protection Technology Co.,Ltd. Address before: 473500 Xinye Yufeng Industrial Co., Ltd. in the north of the east section of Xinye County Textile Road, Nanyang City, Henan Province Patentee before: XINYE YUFENG INDUSTRIAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230522 Address after: F1-201, Yanhuang Science and Technology Park, No. 333 Kaiyuan Avenue, Luolong District, Luoyang City, Henan Province, 471000 Patentee after: Luoyang Liyao Aerospace Technology Co.,Ltd. Address before: 450046 No. 82, 9th floor, No. 2 Building, No. 8 Xiangsheng Street, Zhengdong New District, Zhengzhou City, Henan Province Patentee before: Henan Tongxing Environmental Protection Technology Co.,Ltd. |