CN107521673B - Support device for connecting foot rest and machine body - Google Patents
Support device for connecting foot rest and machine body Download PDFInfo
- Publication number
- CN107521673B CN107521673B CN201610459877.6A CN201610459877A CN107521673B CN 107521673 B CN107521673 B CN 107521673B CN 201610459877 A CN201610459877 A CN 201610459877A CN 107521673 B CN107521673 B CN 107521673B
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- foot rest
- support
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- aerial vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric
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- Aviation & Aerospace Engineering (AREA)
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Abstract
The invention discloses a support device for connecting a foot rest and a machine body, which is applied to an unmanned aerial vehicle and comprises a support fixed on a main body of the unmanned aerial vehicle and a foot rest rotatably connected with the support, wherein the support comprises a base plate, one end of the base plate is provided with a motor, two sides of the other end of the base plate respectively extend to form two corresponding support arms, the foot rest is rotatably connected between the two support arms, a motor shaft of the motor and a foot rest shaft of the foot rest extend out of the outer side surfaces of the support arms on the same side, the motor shaft and the foot rest shaft are connected through a transmission mechanism, and a transmission mechanism fixing seat is arranged on each support arm. The unmanned aerial vehicle foot stand is controlled to be automatically opened and closed by the motor and the transmission mechanism, so that the foot stand of the unmanned aerial vehicle can be automatically retracted into the unmanned aerial vehicle body or attached to the surface of the unmanned aerial vehicle body when the unmanned aerial vehicle is not needed, and the size and the occupied space of the unmanned aerial vehicle are reduced.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, relates to a foot rest capable of being automatically opened or closed, and particularly relates to a support device for connecting the foot rest and a machine body.
Background
The unmanned aerial vehicle is also called as an unmanned aerial vehicle, is an unmanned aerial vehicle operated by utilizing a radio remote control device and a self-contained program control device, and is a high-tech product integrating aerodynamics, material mechanics, an automatic control technology and a software technology. The unmanned aerial vehicle has flexible action, lower requirements on taking-off and landing environments, good operation performance and the like, and is widely applied to various fields such as aerial photography, monitoring, detection, search and rescue and the like. This kind of unmanned aerial vehicle all generally has the foot rest to when unmanned aerial vehicle landed, can stand the support to the aircraft through its foot rest.
However, current unmanned aerial vehicle's foot rest is generally all installed on unmanned aerial vehicle's fuselage through a fixed bolster, this kind of fixed bolster structural design is simple, only realize through some fasteners that the installation to unmanned aerial vehicle foot rest and unmanned aerial vehicle fuselage is fixed, this kind of fixed bolster can not realize the automation of unmanned aerial vehicle foot rest and open or receive, therefore, make this kind of unmanned aerial vehicle under the condition that need not use, not only area is big when putting, and along with the extension of putting time, the foot rest of expansion can accumulate a large amount of dust and impurity, influence the use of foot rest, and then influence unmanned aerial vehicle's use. Therefore, a support that can realize that unmanned aerial vehicle foot rest opens and shuts automatically just seems very important.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a support device for connecting a foot rest and a machine body, which can realize automatic opening and closing of the foot rest of an unmanned aerial vehicle.
In order to solve the technical problems, the invention adopts the technical scheme that:
the invention discloses a support device for connecting a foot rest and a machine body, which is applied to an unmanned aerial vehicle and comprises a support fixed on a main body of the unmanned aerial vehicle and a foot rest rotatably connected with the support, wherein the support comprises a base plate, one end of the base plate is provided with a motor, two sides of the other end of the base plate respectively extend to form two corresponding support arms, the foot rest is rotatably connected between the two support arms, a motor shaft of the motor and a foot rest shaft of the foot rest extend out of the outer side surfaces of the support arms on the same side, the motor shaft and the foot rest shaft are connected through a transmission mechanism, and a transmission mechanism fixing seat is arranged on each support arm.
Further, drive mechanism is belt drive mechanism, including setting up the action wheel on the motor shaft, setting up at the epaxial follow driving wheel of foot rest and the belt of cover between action wheel and follow driving wheel, the drive mechanism fixing base is at least one hold-down mechanism with support arm fixed connection and with belt upper surface pressing contact.
In the technical scheme, a driven wheel is arranged at least at one end of a foot rest shaft, a driving wheel is also arranged on a motor shaft of a motor, and the driving wheel is connected with the driven wheel through a conveying belt; therefore, when the motor works, the driven wheel can rotate along with the rotation of the driving wheel, and the foot rest is driven to be opened or closed.
Further, hold-down mechanism includes installation department and compresses tightly the portion, the installation department passes through the fastener to be fixed in the outside and the upside of linking arm in order to support the portion of compressing tightly, the portion of compressing tightly is located the action wheel and compresses tightly the contact with the upper surface of the part between the follow driving wheel with the belt.
Further, the pressing portion comprises an elastic portion connected with the mounting portion and a roller arranged at one end of the elastic portion, and the roller is in pressing contact with the belt.
Furthermore, the transmission mechanism is a gear set transmission mechanism and comprises a first gear arranged on a motor shaft, a second gear arranged on the foot rest shaft and a transmission gear arranged between the first gear and the second gear, the transmission mechanism fixing seat is at least one convex column which extends outwards and is inserted into the gear set to be matched with each gear shaft hole, and the convex column is arranged in parallel with the foot rest shaft and is connected with the outer side surface of the supporting arm into a whole;
the number of the transmission gears is 1, and the transmission gears are arranged on the end parts of the convex columns and are rotatably connected with the supporting arms.
In the technical scheme, the transmission mechanism is a gear set transmission mechanism, a first gear is arranged on a motor shaft of the motor, a transmission gear is arranged on the convex column, a second gear is arranged at one end of the foot rest shaft, and the first gear, the transmission gear and the second gear are positioned on the same side and are sequentially meshed and connected; when the motor is electrified to work, the motor shaft drives the first gear to rotate, the first gear rotates to drive the transmission gear to rotate, the transmission gear rotates to drive the second gear to rotate, and the second gear rotates to drive the foot rest shaft to rotate, so that the foot rest is opened or closed to rotate.
Furthermore, the end of the substrate-mounted motor is provided with a motor baffle extending upwards, the motor baffle is slightly higher than the plane of the motor, and the top of the motor baffle is provided with a bending part towards the direction of the motor.
Furthermore, the base plate is provided with at least one bulge for supporting the motor, the upper surface of the at least one bulge is connected into an integral plane, and the integral plane is attached to the bottom surface of the motor.
Furthermore, a foot rest cover plate is connected between the two supporting arms, and a strip-shaped groove used for clamping the foot rest is formed in the foot rest cover plate.
Further, the support arm tip is higher than the setting of motor upper surface, the support arm still inclines towards the direction of keeping away from the motor, is the obtuse angle with the base plate contained angle.
Further, the base plate dorsal part is equipped with downwardly extending and forms the linking arm of connecting the unmanned aerial vehicle fuselage, the mounting hole has been seted up on the linking arm, the linking arm is provided with the strengthening rib with the junction of base plate.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
According to the unmanned aerial vehicle foot stand, the motor is arranged on the base plate of the support, and the at least one gear is arranged on the support arm, so that the unmanned aerial vehicle foot stand can be automatically opened and closed, and can be automatically retracted into the unmanned aerial vehicle body or attached to the surface of the unmanned aerial vehicle body when the unmanned aerial vehicle is not needed, and the size and the occupied space of the unmanned aerial vehicle are reduced. The supporting arm is provided with a convex column, and in practical application, the supporting arm can be provided with a transmission mode of connecting a conveyor belt with two gears to drive the foot rest to open or close; or, the supporting arm may be provided with three gears or a transmission mode of engaging and connecting more than three gears to drive the foot stool to open or close. The at least one reinforcing structure is arranged at a plurality of connecting positions of the bracket, so that the firmness and the safety of the whole bracket are improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a front view of the bracket portion of the present invention;
FIG. 4 is a side view schematic of a stent section of the present invention;
fig. 5 is a back view of the frame portion of the present invention.
In the figure: 1. a substrate; 2. a support arm; 3. a foot rest; 301. a foot rest shaft; 4. a motor; 5. a driving wheel;
6. a driven wheel; 7. a hold-down mechanism; 8. a first gear; 9. a transmission gear; 10. a second gear;
11. a convex column; 12. a protrusion; 13. a foot stool cover plate; 14. a connecting arm; 15. reinforcing ribs;
16. a motor baffle.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the present invention provides a support device for connecting a foot rest and a body, which is applied to an unmanned aerial vehicle, particularly to an egg-shaped unmanned aerial vehicle, and includes a support fixed on a main body of the unmanned aerial vehicle, and a foot rest 3 rotatably connected (e.g., hinged) to the support, wherein the support includes a base plate 1, one end of the base plate 1 is provided with a motor 4, two sides of the other end of the base plate 1 respectively extend to form two corresponding support arms 2, the foot rest 3 is rotatably connected (e.g., hinged) between the two support arms 2, a motor shaft of the motor 4 and a foot rest shaft 301 of the foot rest 3 extend out of an outer side surface of the support arm 2 on the same side, the motor shaft and the foot rest shaft 301 are connected through a transmission mechanism, and the support arm 2 is provided with a transmission mechanism fixing seat.
The supporting arm 2 is provided with a pressing mechanism 7 or one or more convex columns 11; in practical application, the supporting arm 2 can be provided with a transmission mode of belt connection of two gears (a driving wheel 5 and a driven wheel 6) to drive the foot rest 3 to open or close; or, the support arm 2 may be provided with three gears or a transmission mode of engaging and connecting three or more gears to drive the foot stool 3 to open or close.
Example one
As shown in fig. 1 and 3, the support device for connecting a tripod and a machine body according to the present embodiment includes a base plate 1 for fixing a motor 4, wherein a motor shaft of the motor 4 extends out of an outer side surface of a support arm 2; two sides of the lower end of the base plate 1 are respectively inclined downwards and extend to form two symmetrical supporting arms 2 for hinging an unmanned aerial vehicle foot rest 3, the unmanned aerial vehicle foot rest 3 is hinged between the two supporting arms 2 through a foot rest shaft 301, and the foot rest shaft 301 extends out of the outer side surfaces of the supporting arms 2; be connected with drive mechanism between motor shaft and the scaffold axle 301, this drive mechanism realizes diversified through the difference of the drive mechanism fixing base that sets up on support arm 2.
Preferably, the end of the support arm 2 is higher than the upper surface of the motor 4, and the support arm 2 is inclined towards the direction away from the motor 4 and forms an obtuse angle with the included angle of the substrate 1.
Preferably, the shaft holes are formed in the ends, far away from the base plate 1, of the two support arms 2, and the foot rest 3 is rotatably connected between the two support arms 2 through a foot rest shaft 301 arranged in the shaft holes.
In this embodiment, it is preferable that the transmission mechanism includes a driving wheel 5, a driven wheel 6, and a belt sleeved between the driving wheel 5 and the driven wheel 6.
In above-mentioned technical scheme, motor 4 passes through fastener fixed mounting in the one end of base plate 1, is fixed with above-mentioned action wheel 5 on the motor shaft that motor 4 stretches out, and one of foot rest axle 301 is served and is fixed with above-mentioned follow driving wheel 6, and action wheel 5 is located same support arm 2's the outside with follow driving wheel 6 and is connected through the belt, like this, when action wheel 5 rotates under the effect of drive power, also can rotate along with the rotation of action wheel 5 from driving wheel 6.
Specifically, 4 during the circular telegram during operation of motor, the rotation of motor shaft drives action wheel 5 and rotates, and action wheel 5 rotates and passes through the conveyer belt and drive from the rotation of driving wheel 6, thereby rotates from driving wheel 6 and drives the rotation of foot rest 3, and then can realize opening or closing of foot rest 3 and close the rotation.
Preferably, the transmission mechanism fixing seat on the supporting arm 2 is a pressing mechanism 7, the pressing mechanism 7 comprises an installation part and a pressing part, the installation part is installed on the outer side and the upper side of the supporting arm 2 through fasteners (such as screws), and the pressing part realizes tightness adjustment of the part of the belt between the driving wheel 5 and the driven wheel 6. It should be noted that, in order to achieve better tightness adjustment of the belt, the pressing mechanism 7 may be provided in plurality.
Preferably, the pressing portion includes an elastic portion fixedly connected to the mounting portion, such as an elastic iron sheet, and a roller disposed at one end of the elastic portion, and the roller is in pressing contact with the belt to achieve tightness adjustment of the belt.
Preferably, the end of the base plate 1 where the motor 4 is installed extends upward to form a motor baffle 16, and the motor baffle 16 has a bent portion toward the motor 4. This kink can cover motor 4's top, plays the fixed action to motor 4, like this, further strengthened the firm nature of motor 4 on the shelf location.
In the above technical solution, at least one protrusion 12 is disposed on the substrate 1. In this embodiment, two protrusions 12 are provided, and the upper surfaces of the two protrusions 12 are connected to form a whole, so as to form a whole plane to support the bottom of the motor 4, so that the whole plane formed by the two protrusions 12 provides a supporting force for the bottom of the motor 4, and in the process of opening or closing the stand 3, the motor 4 is not easily loosened from the substrate 1, so that the motor 4 can be more firmly fixed on the substrate 1.
Preferably, a foot stool cover plate 13 is arranged between the two supporting arms 2, and the foot stool cover plate 13 can be clamped with the strip-shaped groove of the foot stool 3. This foot rest apron 13 not only can play the effect of buckle to unmanned aerial vehicle foot rest 3, can consolidate whole support moreover for the support body is firm more reliable.
The dorsal part of base plate 1 is provided with and stretches out the linking arm 14 of connecting the unmanned aerial vehicle fuselage backward, has seted up at least one mounting hole on this linking arm 14. In this embodiment, set for 3 mounting holes, like this, both can guarantee the support can be firm install on the unmanned aerial vehicle fuselage, can practice thrift manufacturing procedure and installation procedure again. The number of the mounting holes is set according to specific conditions, and if the number of the mounting holes is too small, the mounting is not firm and safe; too many mounting holes will increase the mounting steps and increase the material costs.
Example two
As shown in fig. 2 to 5, the present embodiment is different from the above-described embodiments in that: the right side supporting arm 2 of the support is provided with a gear set transmission mechanism which comprises a first gear 8 arranged on a motor shaft, a second gear 10 arranged on a foot rest shaft 301 and a transmission gear 9 arranged between the first gear 8 and the second gear 10, wherein the first gear 8, the transmission gear 9 and the second gear 10 are arranged on the outer side of the supporting arm 2 in the same plane and are connected in a meshing mode to achieve power transmission.
Preferably, the transmission mechanism fixing seat on the supporting arm 2 is a convex column 11 which extends outwards and is inserted into the transmission gear 9 to be matched with each gear, and the convex column 11 is arranged in parallel with the foot rest shaft 301 and is integrated with the outer side surface of the supporting arm; the number of the transmission mechanisms is 1, and the transmission mechanisms are arranged at the end parts of the convex columns 11 and are in matched connection with the first gear 8 and the second gear 10, so that power transmission is realized to complete the expansion or contraction of the foot rest 3.
Specifically, the motor 4 is electrified to work, the first gear 8 is driven to rotate through the motor shaft, the first gear 8 rotates to drive the transmission gear 9 to rotate, the transmission gear 9 rotates to drive the second gear 10 to rotate, the second gear 10 rotates to drive the foot rest shaft 301 to rotate, and the foot rest 3 is opened or closed to rotate.
The direction of the motor 4 driving the first gear 8 to rotate is clockwise or anticlockwise, and the corresponding foot rest 3 does stretching or retracting action.
EXAMPLE III
As shown in fig. 3, this embodiment is a further limitation of the first embodiment, in order to provide a larger supporting force for the unmanned aerial vehicle body when the foot rest 3 is opened, 3 reinforcing ribs 15 are provided at the connection position of the connecting arm 14 and the base plate 1, and naturally, in the practical application process, more reinforcing ribs 15 may also be provided.
Example four
Not shown in the drawings, the present embodiment is different from the first embodiment in that: a plurality of convex columns 11 are arranged on the supporting arm 2, and a transmission gear 9 is installed on each convex column 11, so that a gear set with a plurality of gears is formed, and each gear is meshed and connected in sequence to realize the sequential transmission of power.
The design of a plurality of transmission gears 9 makes the process of power transmission more gentle to can guarantee that the foot rest 3 opens or receives with a gentle speed, avoid the horn trouble that causes because power is too big.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a support device of connecting foot rest and fuselage, is applied to unmanned aerial vehicle, including fix in the unmanned aerial vehicle main part the support, with support rotatable coupling's foot rest, its characterized in that: the support comprises a base plate, a motor is arranged at one end of the base plate, two corresponding supporting arms are formed by extending two sides of the other end of the base plate respectively, the foot stand is rotatably connected between the two supporting arms, a motor shaft of the motor and a foot stand shaft of the foot stand extend out of the outer side surfaces of the supporting arms on the same side, the motor shaft and the foot stand shaft are connected through a transmission mechanism, and a transmission mechanism fixing seat is arranged on each supporting arm;
the end part of the base plate for mounting the motor is provided with a motor baffle plate which extends upwards, the motor baffle plate is slightly higher than the plane of the motor, and the top of the motor baffle plate is provided with a bending part towards the direction of the motor;
the base plate is provided with at least one bulge for supporting the motor, the upper surface of the at least one bulge is connected into an integral plane, and the integral plane is attached to the bottom surface of the motor;
a foot rest cover plate is connected between the two supporting arms, and a strip-shaped groove for clamping the foot rest is formed in the foot rest cover plate;
the base plate dorsal part is equipped with the linking arm that outwards extends and form the connection unmanned aerial vehicle fuselage, the mounting hole has been seted up on the linking arm, the linking arm is provided with the strengthening rib with the junction of base plate.
2. A support assembly for a horse and body according to claim 1, wherein: the transmission mechanism is a belt transmission mechanism and comprises a driving wheel arranged on a motor shaft, a driven wheel arranged on a foot rest shaft and a belt sleeved between the driving wheel and the driven wheel, and the transmission mechanism fixing seat is at least one pressing mechanism which is fixedly connected with the supporting arm and is in pressing contact with the upper surface of the belt.
3. A support assembly for a horse and body according to claim 2 wherein: hold-down mechanism includes installation department and compresses tightly the portion, the installation department passes through the fastener to be fixed in the outside and the upside of linking arm in order to support the portion of compressing tightly, the portion of compressing tightly is located the action wheel and compresses tightly the contact with the upper surface of part between the follow driving wheel with the belt.
4. A support assembly for a horse and body according to claim 3 wherein: the pressing portion comprises an elastic portion connected with the mounting portion and a roller arranged at one end of the elastic portion, and the roller is in pressing contact with the belt.
5. A support assembly for a horse and body according to claim 1, wherein: the transmission mechanism is a gear set transmission mechanism and comprises a first gear arranged on a motor shaft, a second gear arranged on a foot rest shaft and a transmission gear arranged between the first gear and the second gear, the transmission mechanism fixing seat is at least one convex column which extends outwards and is inserted into the gear set to be matched with each gear shaft hole, and the convex column is arranged in parallel with the foot rest shaft and is connected with the outer side surface of the supporting arm into a whole;
the number of the transmission gears is 1, and the transmission gears are arranged on the end parts of the convex columns and are rotatably connected with the supporting arms.
6. A support assembly for a horse and body according to claim 1, wherein: the support arm tip is higher than the setting of motor upper surface, the support arm still is towards the direction slope of keeping away from the motor, is the obtuse angle with the base plate contained angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459877.6A CN107521673B (en) | 2016-06-22 | 2016-06-22 | Support device for connecting foot rest and machine body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459877.6A CN107521673B (en) | 2016-06-22 | 2016-06-22 | Support device for connecting foot rest and machine body |
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| Publication Number | Publication Date |
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| CN107521673A CN107521673A (en) | 2017-12-29 |
| CN107521673B true CN107521673B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610459877.6A Active CN107521673B (en) | 2016-06-22 | 2016-06-22 | Support device for connecting foot rest and machine body |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108583181B (en) * | 2018-05-11 | 2020-03-10 | 西南交通大学 | Deformable air-ground amphibious unmanned aerial vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204279928U (en) * | 2014-10-13 | 2015-04-22 | 东莞市超音速模型科技有限公司 | Multi-axis aircraft automatic deploying and retracting alighting gear |
| CN105253296A (en) * | 2015-09-30 | 2016-01-20 | 中航飞机起落架有限责任公司 | Landing-gear raising-lowering device |
| CN105584621A (en) * | 2015-12-25 | 2016-05-18 | 北京臻迪机器人有限公司 | Aircraft |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2507823B (en) * | 2012-11-27 | 2014-10-08 | Messier Dowty Ltd | Landing gear assembly with lost motion mechanism |
| US9290263B2 (en) * | 2014-03-07 | 2016-03-22 | Gulfstream Aerospace Corporation | Nose landing gear arrangements and methods for making the same |
-
2016
- 2016-06-22 CN CN201610459877.6A patent/CN107521673B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204279928U (en) * | 2014-10-13 | 2015-04-22 | 东莞市超音速模型科技有限公司 | Multi-axis aircraft automatic deploying and retracting alighting gear |
| CN105253296A (en) * | 2015-09-30 | 2016-01-20 | 中航飞机起落架有限责任公司 | Landing-gear raising-lowering device |
| CN105584621A (en) * | 2015-12-25 | 2016-05-18 | 北京臻迪机器人有限公司 | Aircraft |
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