CN217673203U

CN217673203U - Four-drive energy-adjustable continuous wing-mounted variable-inclination direct-acting aircraft

Info

Publication number: CN217673203U
Application number: CN202221265106.0U
Authority: CN
Inventors: 严保潮
Original assignee: Shenzhen Dingdian Aircraft Model Technology Co ltd
Current assignee: Shenzhen Dingdian Aircraft Model Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The utility model belongs to the technical field of flying robot, concretely relates to four drive energy is adjustable takes wing variable inclination directly movable formula aircraft in succession, including fixed mounting panel and fly leaf, the equal fixedly connected with connecting rod in fixed mounting panel bottom both ends, the equal fixedly connected with frame slide bar in connecting rod both ends, the board is placed to the equal fixedly connected with in frame slide bar bottom. The utility model drives the elliptical disc to rotate through the driving motor, so that the movable plate slides downwards, and the flapping wing frame of the aircraft is driven to move downwards; the movable plate moves upwards through the matching of the first spring and the second spring, so that the flapping wing frame of the aircraft is driven to move upwards; the movable plate is driven to reciprocate through the combined action of the elliptical disc, the first spring and the second spring; during the laminating of oval dish and kicking block, it is lower to the manufacturing and the installation accuracy requirement of oval dish and kicking block, and more stand wear and tear to extension aircraft life.

Description

Four-drive energy-adjustable continuous wing-mounted variable-inclination direct-acting aircraft

Technical Field

The utility model belongs to the technical field of flying robot, concretely relates to four drive energy is adjustable takes wing variable inclination directly moving type aircraft in succession.

Background

The flight mode of the aircraft comprises three flight modes of a fixed wing, a rotor wing and a flapping wing, wherein the flapping wing flight is a flight mode adopted by imitating natural flight organisms; the published Chinese patent CN114056564A discloses a four-drive energy-adjustable continuous wing-provided variable-inclination-angle direct-acting aircraft, which is characterized in that a driving eccentric gear and a driven eccentric gear are arranged, when a motor is started, the driving eccentric gear and a transmission shaft are driven to continuously rotate after being decelerated by a second speed reducer, so that the meshing transmission of the driving eccentric gear and the driven eccentric gear is realized, and a push rod drives a connecting piece and four wing-provided frames to perform reciprocating synchronous translation under the joint action of the rotation of the driving gear and the driven gear and a compression spring.

In use, the above invention is found to have the following disadvantages: when the driving eccentric gear is meshed with the driven eccentric gear, the requirements on the manufacturing and mounting precision of the eccentric gears are high, and after the driving eccentric gear is used for a long time, the eccentric gears are abraded more, so that the meshing precision is reduced, and the stability of the movement of the winged frame of the aircraft is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a four drive energy is adjustable takes wing variable inclination directly movable formula aircraft in succession, can improve the stationarity of taking the motion of wing frame of aircraft, reduces because the influence that wearing and tearing caused.

The utility model discloses the technical scheme who takes specifically as follows:

the four-drive energy-adjustable continuous winged variable-inclination direct-acting aircraft comprises a fixed mounting plate and a movable plate, wherein connecting rods are fixedly connected to two ends of the bottom of the fixed mounting plate, frame sliding rods are fixedly connected to two ends of each connecting rod, a placing plate is fixedly connected to the bottoms of the frame sliding rods, reinforcing fixing rods are fixedly connected to the tops of the frame sliding rods, and cross rods are fixedly connected to the sides of the movable plate in equidistant mode;

the center of the bottom of the fixed mounting plate is provided with a driving motor, an elliptic disc is fixedly connected to the top of an output shaft of the driving motor, two sides of the top of the fixed mounting plate are respectively and slidably connected with a sliding block, two sides of the front end and the rear end of the tops of the two sliding blocks are respectively and rotatably connected with a transmission rod, one end of the transmission rod, far away from the sliding block, is rotatably connected with the bottom of the movable plate, two sides of the center of the top of the fixed mounting plate are respectively and fixedly connected with a fixed block, the center of one side, opposite to the two sliding blocks, is respectively and fixedly connected with a sliding rod, one end of the sliding rod, far away from the sliding block, is fixedly connected with a top block, the outer wall of the sliding rod is respectively sleeved with a first spring, two ends of the front end and the rear end of the bottom of the sliding block are respectively and fixedly connected with a sliding rail, and two sides of the top of the fixed mounting plate are respectively provided with a sliding groove corresponding to the sliding rail;

the top of the movable plate is fixedly connected with a second spring, one end of the cross rod, which is far away from the movable plate, is fixedly connected with a mounting piece, and one end of the top of the cross rod, which is close to the mounting piece, is provided with connecting holes corresponding to the frame sliding rods.

The top of the sliding block and the bottom of the movable plate are both provided with rotating seats which are rotationally connected with the transmission rod.

The top of the output shaft of the driving motor penetrates through the fixed mounting plate and extends above the fixed mounting plate, and a limit groove corresponding to the ejector block is formed in the periphery of the oval disc.

One end of the sliding rod, far away from the sliding block, penetrates through the fixed block and extends towards the direction close to the elliptical disk.

And two ends of the first spring are fixedly connected with the sliding block and the fixed block respectively.

The cross section of the slide rail is of a T-shaped structure.

The reinforcing and fixing rod is of a cross-shaped structure, and the top of the second spring is fixedly connected with the center of the bottom of the reinforcing and fixing rod.

The utility model discloses the technological effect who gains does:

the utility model drives the elliptical disc to rotate through the driving motor, so that the movable plate slides downwards, and the flapping wing frame of the aircraft is driven to move downwards; the movable plate moves upwards through the matching of the first spring and the second spring, so that the flapping wing frame of the aircraft is driven to move upwards; the movable plate is driven to reciprocate through the combined action of the elliptical disc, the first spring and the second spring; during the laminating of oval dish and kicking block, it is lower to the manufacturing and the installation accuracy requirement of oval dish and kicking block, and more stand wear and tear to extension aircraft life.

The utility model has the advantages that the plurality of transmission rods are arranged at the top of the sliding block to drive the movable plate to move in the vertical direction, so that the transmission efficiency is high, and more abrasion is not easy to occur; through setting up slide rail and spout, carry on spacingly to the slip direction of slider, improve the stationarity of motion.

Drawings

FIG. 1 is a schematic structural view of the whole body of the present invention;

fig. 2 is a schematic structural view of the fixing mounting plate of the present invention;

FIG. 3 is a schematic view of the sliding rod of the present invention;

FIG. 4 is a schematic cross-sectional view of the chute of the present invention;

fig. 5 is a schematic structural view of the middle movable plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. fixing the mounting plate; 2. a movable plate; 3. a connecting rod; 4. a frame slide bar; 5. placing a plate; 6. reinforcing the fixed rod; 7. a cross bar; 8. a drive motor; 9. an elliptical disk; 10. a slider; 11. a transmission rod; 12. a fixed block; 13. a slide bar; 14. a first spring; 15. a slide rail; 16. a top block; 17. a limiting groove; 18. a chute; 19. a second spring; 20. a mounting member; 21. and (4) connecting the holes.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention, and is not intended to strictly limit the scope of the claims.

As shown in fig. 1, four drive energy adjustable continuous winged variable inclination direct-acting type aircrafts, including fixed mounting panel 1 and fly leaf 2, the equal fixedly connected with connecting rod 3 in 1 bottom both ends of fixed mounting panel, the equal fixedly connected with frame slide bar 4 in 3 both ends of connecting rod, the equal fixedly connected with in 4 bottoms of frame slide bar places board 5, the equal fixedly connected with in 4 tops of frame slide bar strengthens dead lever 6, 2 week side equidistance fixedly connected with horizontal pole 7 of fly leaf.

According to above-mentioned structure, through the lift of fly leaf 2, drive the lift of horizontal pole 7 to realize the lift of aircraft flapping wing, through placing board 5, conveniently place aircraft equipment subaerial.

As shown in fig. 2-4, a driving motor 8 is disposed at the center of the bottom of the fixed mounting plate 1, an elliptical disk 9 is fixedly connected to the top of the output shaft of the driving motor 8, sliders 10 are slidably connected to both sides of the top of the fixed mounting plate 1, driving rods 11 are rotatably connected to both sides of the top and back of the two sliders 10, one end of each driving rod 11 away from the slider 10 is rotatably connected to the bottom of the movable plate 2, rotating bases rotatably connected to the driving rods 11 are disposed at the top of the sliders 10 and the bottom of the movable plate 2, the driving rods 11 are driven to rotate by the sliding of the sliders 10, so as to lift the movable plate 2, fixed blocks 12 are fixedly connected to both sides of the center of the top of the fixed mounting plate 1, a sliding rod 13 is fixedly connected to the center of one side of each of the two sliders 10 opposite to the end of the sliding rod 13 away from the slider 10, a top block 16 is fixedly connected to the end of the sliding rod 13 away from the slider 10, and the end of the sliding rod 13 penetrates through the fixed block 12 and extends toward the elliptical disk 9, the drive motor 8 drives the elliptical disk 9 to rotate, the top of an output shaft of the drive motor 8 penetrates through the fixed mounting plate 1 and extends towards the upper part of the fixed mounting plate 1, a limit groove 17 corresponding to the top block 16 is formed in the peripheral side of the elliptical disk 9, the top block 16 is of a semicircular structure, a first spring 14 is sleeved on the outer wall of the sliding rod 13, two ends of the first spring 14 are fixedly connected with the sliders 10 and the fixed block 12 respectively, when the first spring 14 is in an initial state, the distance between the two sliders 10 is close to each other, the top block 16 is in contact with the short shaft end of the elliptical disk 9, when the elliptical disk 9 rotates 90 degrees, the top block 16 is in contact with the long shaft end of the elliptical disk 9, the distance between the two sliders 10 is the longest, at the moment, the first spring 14 is stretched under force, the front and rear ends of the bottom of the sliders 10 are fixedly connected with sliding rails 15, sliding grooves 18 corresponding to the sliding rails 15 are formed in two sides of the top of the fixed mounting plate 1, the section of the slide rail 15 is in a T-shaped structure.

According to the structure, the drive motor 8 drives the elliptical disk 9 to rotate, so that the sliding rod 13 slides, the sliding block 10 makes reciprocating motion in the sliding groove 18 in the horizontal direction, and the sliding block 10 drives the movable plate 2 to make reciprocating motion in the vertical direction through the plurality of transmission rods 11.

As shown in fig. 5, a second spring 19 is fixedly connected to the top of the movable plate 2, the reinforcing and fixing rod 6 is a cross-shaped structure, the top of the second spring 19 is fixedly connected to the center of the bottom of the reinforcing and fixing rod 6, when the second spring 19 is in an initial state, the movable plate 2 rises to the highest point position, the top block 16 is in contact with the short axis end of the elliptical disk 9, when the elliptical disk 9 rotates 90 degrees, the movable plate 2 falls to the lowest point position, the second spring 19 is tensioned, the end of the cross rod 7 away from the movable plate 2 is fixedly connected to a mounting part 20, the mounting part 20 is fixedly connected to the flapping wing frame of the aircraft, and one end of the top of the cross rod 7 close to the mounting part 20 is provided with a connecting hole 21 corresponding to the frame sliding rod 4.

According to the structure, the structure of the frame sliding rods 4 is reinforced through the reinforcing fixing rod 6, meanwhile, the highest sliding point of the movable plate 2 can be limited, and the plurality of frame sliding rods 4 respectively penetrate through the corresponding connecting holes 21, so that the movable plate 2 slides along the frame sliding rods 4.

The utility model discloses a theory of operation does: firstly, the driving motor 8 drives the elliptical disk 9 to rotate, when the two top blocks 16 are in contact with the short axis end of the elliptical disk 9, the distance between the two sliders 10 is the closest, the movable plate 2 is at the highest point position, and the first spring 14 and the second spring 19 are both in the initial state, when the elliptical disk 9 rotates 90 degrees, the two top blocks 16 are in contact with the long axis end of the elliptical disk 9, the two sliders 10 are away from each other, the movable plate 2 is at the lowest point position, the first spring 14 and the second spring 19 are both stressed and stretched, when the elliptical disk 9 continues to rotate, under the elastic force of the first spring 14, the two sliders 10 approach each other to drive the movable plate 2 to rise, and simultaneously, under the elastic force of the second spring 19, the movable plate 2 moves towards the direction close to the reinforcing fixing rod 6, so that the reciprocating lifting movement of the movable plate 2 is realized.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. Four-drive energy-adjustable continuous winged variable-inclination direct-acting aircraft comprising a fixed mounting plate (1) and a movable plate (2), and is characterized in that: the two ends of the bottom of the fixed mounting plate (1) are fixedly connected with connecting rods (3), two ends of each connecting rod (3) are fixedly connected with frame sliding rods (4), the bottoms of the frame sliding rods (4) are fixedly connected with placing plates (5), the tops of the frame sliding rods (4) are fixedly connected with reinforcing fixing rods (6), and the sides of the movable plate (2) are fixedly connected with cross rods (7) at equal intervals;

a driving motor (8) is arranged at the center of the bottom of the fixed mounting plate (1), an elliptic disc (9) is fixedly connected to the top of an output shaft of the driving motor (8), sliders (10) are slidably connected to two sides of the top of the fixed mounting plate (1), transmission rods (11) are rotatably connected to two sides of the front and rear ends of the tops of the two sliders (10), one end, away from the sliders (10), of each transmission rod (11) is rotatably connected to the bottom of the movable plate (2), fixed blocks (12) are fixedly connected to two sides of the center of the top of the fixed mounting plate (1), a sliding rod (13) is fixedly connected to the center of one side, opposite to the two sliders (10), of each sliding rod (13) is fixedly connected to one end, away from the sliders (10), of each sliding rod (13), an ejector block (16) is fixedly connected to one end of each sliding rod (13), first springs (14) are sleeved on the outer walls of the sliding rods (13), slide rails (15) are fixedly connected to two ends of the front and rear ends of the bottom of the sliders (10), and two sides of the top of the fixed mounting plate (1) are respectively provided with sliding grooves (18) corresponding to the slide rails (15);

the top of the movable plate (2) is fixedly connected with a second spring (19), the cross rod (7) is far away from the mounting piece (20) fixedly connected with one end of the movable plate (2), and the top of the cross rod (7) is close to one end of the mounting piece (20) and is provided with a connecting hole (21) corresponding to the frame sliding rod (4).

2. The four-drive energy-adjustable continuous winged variable pitch direct-acting aircraft according to claim 1, wherein: the top of the sliding block (10) and the bottom of the movable plate (2) are both provided with rotating seats which are rotationally connected with the transmission rod (11).

3. The four-drive energy-adjustable continuous winged variable pitch direct-acting aircraft according to claim 1, wherein: run through driving motor (8) output shaft top fixed mounting board (1) and to fixed mounting board (1) top is extended, just oval dish (9) week side is seted up with spacing groove (17) that kicking block (16) are corresponding.

4. The four-drive energy-adjustable continuous winged variable pitch direct-acting aircraft according to claim 1, wherein: one end, far away from the sliding block (10), of the sliding rod (13) penetrates through the fixed block (12) and extends towards the direction close to the elliptic disc (9).

5. The four-drive energy-tunable continuous winged variable pitch direct-acting aircraft of claim 1, wherein: two ends of the first spring (14) are respectively and fixedly connected with the sliding block (10) and the fixed block (12).

6. The four-drive energy-tunable continuous winged variable pitch direct-acting aircraft of claim 1, wherein: the cross section of the sliding rail (15) is of a T-shaped structure.

7. The four-drive energy-tunable continuous winged variable pitch direct-acting aircraft of claim 1, wherein: the reinforcing and fixing rod (6) is of a cross-shaped structure, and the top of the second spring (19) is fixedly connected with the center of the bottom of the reinforcing and fixing rod (6).