CN212074433U

CN212074433U - Triangular wing aircraft based on back thrust vector technology

Info

Publication number: CN212074433U
Application number: CN202020379538.9U
Authority: CN
Inventors: 刘丰
Original assignee: Yangzhou Jiuguan Aviation Technology Co ltd
Current assignee: Yangzhou Jiuguan Aviation Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-04
Anticipated expiration: 2030-03-23

Abstract

The utility model belongs to the technical field of the three-wing aircraft, especially, three-wing aircraft based on back of body pushes away vector technique, the on-line screen storage device comprises a base, the bottom of base is fixed mounting three landing leg respectively, and the bottom of three landing leg all rotates and installs the wheel, the top fixed mounting of base has the one end of a plurality of connecting rod, and the other end fixed mounting of a plurality of connecting rod has same three-wing, the afterbody fixed mounting of base has the montant, and the montant one end of keeping away from the base has seted up first recess, equal fixed mounting has the fixture block on the inner wall of first recess both sides. The utility model provides an existing being connected between pesticide case and the delta wing aircraft loaded down with trivial details among the prior art, people are difficult for adding the shortcoming of pesticide operation to the pesticide case, can realize the simple equipment and the dismantlement between pesticide case and the delta wing aircraft, have greatly made things convenient for people to add the operation of pesticide.

Description

Triangular wing aircraft based on back thrust vector technology

Technical Field

The utility model relates to a delta wing aircraft technical field especially relates to a delta wing aircraft based on back of body pushes away vector technique.

Background

At present, the unpowered manned gliding wing with more familiar and mature technology is a delta wing, has better gliding capability when carrying out manned gliding activities, can glide for longer time and longer distance especially when finding ascending airflow after taking off at a mountain high point, and can also do various gliding actions with certain difficulty coefficients.

At present, some delta wing aircrafts are used for spraying pesticides to a lower position, but pesticide boxes and the delta wing aircrafts are either fixedly connected or are very troublesome to disassemble, and pesticide adding operation on the pesticide boxes is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the connection between the pesticide box and the delta wing aircraft is complex in the prior art, people are not easy to add the shortcoming of pesticide operation to the pesticide box, and the proposed delta wing aircraft based on back of body pushes away vector technique.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a delta wing aircraft based on a back thrust vector technology comprises a base, wherein the bottom of the base is respectively and fixedly provided with three supporting legs, wheels are rotatably arranged at the bottoms of the three supporting legs, one end of a plurality of connecting rods is fixedly arranged at the top of the base, the other ends of the connecting rods are fixedly provided with the same delta wing, the tail part of the base is fixedly provided with a vertical rod, a first groove is arranged at one end of the vertical rod far away from the base, clamping blocks are fixedly arranged on the inner walls of the two sides of the first groove, a straight rod is movably arranged in the first groove, a rotating shaft is rotatably arranged at the top side of the vertical rod, a first U-shaped plate and a second U-shaped plate are rotatably arranged at the two sides of the rotating shaft, the top of montant rotates installs U type pole, and U type pole is located between pivot and the base, and equal fixed mounting has the stopper on the inner wall of U type pole both sides.

Preferably, the straight rod is far away from the one end fixed mounting of base and is had the pesticide case, and the both sides of pesticide case are first U template and the second U template one side that is close to each other respectively and are contacted.

Preferably, the rotating shaft is fixedly sleeved with a torsion spring, one end of the torsion spring is fixedly connected to the first U-shaped plate, and the other end of the torsion spring is fixedly connected to the second U-shaped plate.

Preferably, the first U-shaped plate and the second U-shaped plate are fixedly provided with L-shaped clamping rods on one sides close to the base, and the L-shaped clamping rods are matched with the limiting blocks.

Preferably, the fixed disk is fixedly sleeved at one end of the straight rod, which is located in the first groove, the second grooves are formed in two sides of the fixed disk, the top and the bottom of each second groove are both provided with openings, and the second grooves are matched with the clamping blocks.

In the utility model, the triangular wing aircraft based on the back thrust vector technology can fixedly install the pesticide box on the base of the triangular wing aircraft through the vertical rod, the first groove, the fixture block, the straight rod, the fixed disk and the second groove; the pesticide box can be tightly fixed through the clamping action of the first U-shaped plate and the second U-shaped plate, and can be conveniently detached;

the utility model provides an existing being connected between pesticide case and the delta wing aircraft loaded down with trivial details among the prior art, people are difficult for adding the shortcoming of pesticide operation to the pesticide case, can realize the simple equipment and the dismantlement between pesticide case and the delta wing aircraft, have greatly made things convenient for people to add the operation of pesticide.

Drawings

Fig. 1 is a schematic front view of a delta wing aircraft based on a back thrust vector technology according to the present invention;

fig. 2 is a schematic view of a connection structure between a base and a pesticide box of a delta wing aircraft based on a back thrust vector technology provided by the utility model;

fig. 3 is a schematic structural diagram of a part a of a delta wing aircraft based on a back thrust vector technology according to the present invention;

fig. 4 is a schematic view of a top view structure of a fixed disk of a delta wing aircraft based on a back thrust vector technology.

In the figure: the novel pesticide box comprises a base 1, supporting legs 2, wheels 3, connecting rods 4, triangular wings 5, vertical rods 6, first grooves 7, clamping blocks 8, straight rods 9, pesticide boxes 10, U-shaped rods 11, limiting blocks 12, first U-shaped plates 13, second U-shaped plates 14, rotating shafts 15, torsion springs 16, clamping rods 17L, fixing plates 18 and second grooves 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a delta wing aircraft based on a back thrust vector technology comprises a base 1, wherein three support legs 2 are respectively and fixedly installed at the bottom of the base 1, wheels 3 are respectively and rotatably installed at the bottoms of the three support legs 2, one ends of a plurality of connecting rods 4 are fixedly installed at the top of the base 1, the other ends of the plurality of connecting rods 4 are fixedly installed with a same delta wing 5, a vertical rod 6 is fixedly installed at the tail of the base 1, a first groove 7 is formed in one end, away from the base 1, of the vertical rod 6, a clamping block 8 is fixedly installed on the inner wall of each of two sides of the first groove 7, a straight rod 9 is movably installed in each of the first grooves 7, a rotating shaft 15 is rotatably installed at the top side of the vertical rod 6, a first U-shaped plate 13 and a second U-shaped plate 14 are rotatably installed at two sides of the rotating shaft 15, a U-shaped, and the inner walls of two sides of the U-shaped rod 11 are fixedly provided with limit blocks 12.

The utility model discloses in, the one end fixed mounting that base 1 was kept away from to straight-bar 9 has pesticide box 10, and the both sides of pesticide box 10 one side that first U template 13 and second U template 14 are close to each other respectively contacts, and first U template 13 and second U template 14 are for carrying out the fixed of inseparabler firm to pesticide box 10.

The utility model discloses in, the fixed cover has been connected with torsional spring 16 in pivot 15, and torsional spring 16's one end fixed connection is on first U template 13, and torsional spring 16's other end fixed connection is on second U template 14, and torsional spring 16's connected mode is on the one hand for making first U template 13 and first U template 13 to the tight fixed action of clamp of pesticide case 10, and on the other hand is for making it can automatic re-setting.

The utility model discloses in, the equal fixed mounting in one side that first U template 13 and second U template 14 are close to base 1 has L type kelly 17, and L type kelly 17 and stopper 12 looks adaptation.

The utility model discloses in, the fixed cover of one end that straight-bar 9 is located first recess 7 has connect fixed disk 18, and second recess 19 has all been seted up to the both sides of fixed disk 18, and the top and the bottom of second recess 19 are the opening setting,

second recess

19 and 8 looks adaptations of fixture block, and

second recess

19 and 8 looks adaptations of fixture block are for the preliminary fixed mounting of pesticide case 10 on base 1.

In the working principle of the utility model, if the pesticide box 10 is fixedly arranged at the bottom of the base 1, the first U-shaped plate 13 and the second U-shaped plate 14 are firstly shifted in opposite directions to rotate under the coordination of the rotating shaft 15 and the torsion spring 16, so that the included angle between the first U-shaped plate 13 and the second U-shaped plate 14 is 180 degrees, at the moment, the U-shaped rod 11 on the vertical rod 6 is rotated to ensure that the two stoppers 12 are respectively clamped with the two L-shaped clamping rods 17 on the first U-shaped plate 13 and the second U-shaped plate 14, at the moment, the straight rod 9 on the pesticide box 10 is aligned with the first groove 7 to be inserted, when the straight rod 9 is clamped, the pesticide box 10 is rotated to drive the fixed disk 18 on the straight rod 9 to rotate, and the second grooves 19 at the two sides of the fixed disk 18 are mutually clamped with the clamping blocks 8 to realize the preliminary fixing of the pesticide box 10, and then the U-shaped rod 11 is rotated to reset, so that the stoppers 12 are not, at this time, the first U-shaped plate 13 and the second U-shaped plate 14 are automatically reset, so that the pesticide box 10 is tightly fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The triangular wing aircraft based on the back thrust vector technology comprises a base (1) and is characterized in that the bottom of the base (1) is respectively and fixedly provided with three supporting legs (2), the bottoms of the three supporting legs (2) are respectively and rotatably provided with wheels (3), the top of the base (1) is fixedly provided with one ends of a plurality of connecting rods (4), the other ends of the connecting rods (4) are fixedly provided with the same triangular wing (5), the tail of the base (1) is fixedly provided with a vertical rod (6), one end of the vertical rod (6) far away from the base (1) is provided with a first groove (7), inner walls of two sides of the first groove (7) are respectively and fixedly provided with a fixture block (8), a straight rod (9) is movably arranged in the first groove (7), the top side of the vertical rod (6) is rotatably provided with a rotating shaft (15), and two sides of the rotating shaft (15) are rotatably provided with a first U-shaped plate (13) and a second U-, the top of montant (6) is rotated and is installed U type pole (11), and U type pole (11) are located between pivot (15) and base (1), and equal fixed mounting has stopper (12) on U type pole (11) both sides inner wall.

2. The delta wing aircraft based on the back thrust vector technology is characterized in that a pesticide box (10) is fixedly mounted at one end, far away from the base (1), of the straight rod (9), and two sides of the pesticide box (10) are respectively in contact with one side, close to each other, of the first U-shaped plate (13) and the second U-shaped plate (14).

3. The delta wing aircraft based on the back thrust vector technology as claimed in claim 1, wherein a torsion spring (16) is fixedly sleeved on the rotating shaft (15), one end of the torsion spring (16) is fixedly connected to the first U-shaped plate (13), and the other end of the torsion spring (16) is fixedly connected to the second U-shaped plate (14).

4. The delta wing aircraft based on the back thrust vector technology as claimed in claim 1, wherein an L-shaped clamping rod (17) is fixedly mounted on one side of each of the first U-shaped plate (13) and the second U-shaped plate (14) close to the base (1), and the L-shaped clamping rod (17) is matched with the limiting block (12).

5. The delta wing aircraft based on the back thrust vector technology as claimed in claim 1, wherein a fixed disk (18) is fixedly sleeved at one end of the straight rod (9) located in the first groove (7), second grooves (19) are formed in two sides of the fixed disk (18), the top and the bottom of each second groove (19) are both provided with openings, and the second grooves (19) are matched with the clamping blocks (8).