CN214986056U

CN214986056U - Backpack type aircraft

Info

Publication number: CN214986056U
Application number: CN202121265764.5U
Authority: CN
Inventors: 米建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-03
Anticipated expiration: 2031-06-10
Also published as: WO2022257806A1

Abstract

The application discloses a backpack type aircraft, which comprises an aircraft body, wherein a human body fixing device is arranged on the aircraft body, and the human body fixing device enables a human body and the aircraft body to relatively move along the direction of an advancing axis of the aircraft at least; the aircraft body is also provided with a support downwards, and the support extends to the ground; the arrangement can transfer the weight of the aircraft to the ground, so that the burden of a human body is reduced, and the support has elasticity; the elasticity of support has the function of reconversion, helps the human body to bear more lightly more quickly and use the aircraft.

Description

Backpack type aircraft

Technical Field

The application relates to the field of aircrafts, in particular to a backpack type aircraft.

Background

The prior aircrafts comprise airliners, transporters, paragliders, delta wings and the like, various aircrafts make our trips more and more convenient, and in recent years, one type of single aircraft appears, which is mainly characterized in that the aircraft is used by one person and is carried by the human body, and the aircraft can fly freely in the air by means of driving of a turbojet and the like, is called as the single aircraft and also as the aircraft, has very large wing aspect ratio and can provide good lift force, the human body carries the aircraft from high altitude and utilizes gravity to carry the aircraft, is called as the glider, the illustrated aircrafts simulate the body structure of birds and carry the aircraft on the back of the human body, basically can realize the desire of the human body to fly like birds, is an ideal aircraft with good development future, and many scientific research and development mechanisms in various countries are actively produced, however, these aircrafts have their own disadvantages, and the single-person aircraft flying by the turbojet carries fuel oil, the turbojet and the aircraft, the glider has very long wings, otherwise, the aircraft cannot glide for a long distance, so that these aircrafts have very large weight relative to the human body, about 50 to 100 kg, bear so much weight, make the human body difficult to walk, if the human body takes off and lands with the legs of the human body, the requirement that the aircraft needs to take off and land at a certain speed and distance to run cannot be met at all, for example, a backpack aircraft called jet-type batwing, must use other large aircrafts to lift off to a certain height, then land, have very large impact force when landing, the human body cannot bear at all, such aircrafts can only land by using parachutes, and such aircrafts have very great control difficulty, the aircraft is extremely dangerous and can be driven reluctantly only through professional training, although the aircraft has been invented for many years, the aircraft is not popularized all over the world so far and becomes a good tool for rescue, travel, transportation and play, and the technology of the aircraft still has many defects and needs to be improved continuously.

Disclosure of Invention

The utility model aims at providing a backpack aircraft can alleviate the impact of backpack aircraft weight to the human body, makes the human body bear the aircraft walking more easily, takes off and lands, makes backpack aircraft easy control focus, and is more stable in the flight, controls the use more easily.

In order to achieve the purpose, the method is realized by the following technical scheme: a backpack type aircraft comprises an aircraft body, wherein a human body fixing device is arranged on the aircraft body, and the human body fixing device enables a human body and the aircraft body to relatively move along at least the advancing axis direction of the aircraft; the aircraft can move in other directions, for example, the aircraft can move horizontally in the left and right directions along the advancing axis direction to realize more functions and functions.

The human body fixing device comprises a fixing part and a moving part, the fixing part is arranged on the aircraft body, the moving part is fixed with the human body, the fixing part is movably connected with the moving part, and a damping device is arranged between the fixing part and the moving part; the movable part is fixedly connected with the shoulder and the waist of a human body, and the shock absorption device can absorb the impact of the weight of the aircraft on the human body.

A damping device is arranged between the fixed part and the movable part; the weight impact of the aircraft is more effectively unloaded.

A locking device is arranged between the fixed part and the movable part and can limit the relative position between the fixed part and the movable part; the arrangement can be used for locking when the fixed part and the movable part do not need to move, for example, in the transportation process of an aircraft, the random movement can cause the impact damage of the aircraft; the locking device can adopt at least one of a buckle, a bolt, a fastening rope, a filling foam and the like.

The human body fixing device is of a sliding rail type, and the aircraft body and the human body are respectively connected with the mutually moving parts of the sliding rail; the prior art of human body fixing devices with similar functions has various types, the adopted slide rail type is firmer and more reliable, and the similar devices with the structures such as elastic ropes, air cylinders, air bags and the like can be selectively used.

The aircraft body still is equipped with the support downwards, the support extends to ground, the support upper end is connected with the removal portion lower extreme or the fixed part lower extreme of aircraft body, preferred the support is connected with the removal portion lower extreme of aircraft body, and the setting can transmit like this and through between fixed part and the removal portion after the weight of buffering aircraft to ground, alleviates human burden.

The bracket has elasticity; elasticity can be realized through multiple mode, for example can realize through having elastic billet or carbon fiber strip, can realize etc. through setting up torsional spring and pivot between the multistage pole, can also the support sets up electric drive device, and the auxiliary stand is exerted oneself, the elasticity of support has the function of reconversion, and the help human body is born more gently sooner and is used the aircraft to remove.

The bracket is connected with the legs of the human body and can bend along with the legs of the human body; the support has a tendency along the bending direction of the legs of the human body before being subjected to working pressure, and can be bent towards the bending direction of the legs of the human body when being subjected to the working pressure, namely the legs of the human body have a forward bending angle, the support is also preset with the forward bending angle in the same direction, when the support is subjected to the working pressure, the working pressure comprises the pressure of an aircraft body in use or/and the pressure caused by the connection of a moving part and the support due to the connection of the moving part and the human body, the support can be bent towards the bending direction of the legs of the human body so as to ensure that the support and the human body work coordinately, the support can be connected with the legs of the human body in the inner side, the outer side, the front, the back or the support is wrapped on the legs of the human body, the support can be bent along the bending direction of the legs of the human body by using elasticity or be bent along the legs of the human body by using a rotating shaft, the function that the support follows the motion of human shank can be realized, and the support is connected with two legs of human body respectively to realize the function that two legs of human body walked or run.

The lower end of the bracket is called a free end, the free end is arranged below the foot of the human body, and the foot of the human body is stepped on the free end; shoes can be worn to human foot, the free end setting is below shoes to with shoes fixed connection, the bottom shape that the free end can design for being fit for shoes to be connected fixedly with shoes better, after setting up like this, human foot touches ground through the free end, and the weight of human weight and aircraft and impact are whole to be conducted to ground through the free end.

A buffer device is arranged at the part, which is in contact with the ground, below the free end of the bracket; a buffer device such as an elastic sponge is arranged below the free end, so that the weight and the impact of the movement of the aircraft and the human body can be further and simultaneously absorbed.

The bracket is made of carbon fiber materials integrally, the cross section of the bent part can be oval or rectangular, the bracket is suitable for bending deformation, and the supporting part is cylindrical, so that the omnidirectional supporting force is improved.

The beneficial effect of this application lies in: adopt the application said a backpack aircraft, because set up the human fixing device who has removal, shock attenuation and damping function between aircraft and human body, be equipped with between aircraft and human body and ground the support, can alleviate the human body when the ground bears the aircraft, the impact of aircraft weight to the pressure of human body, can alleviate aircraft weight, make human body bear the aircraft more laborsavingly, practice thrift physical stamina, walk and run fast, provide sufficient speed for taking off and landing of aircraft, reach farther distance, help human body bear the aircraft and safely effectively leave ground and land, can be in the in-process of human body bearing the aircraft in flight, can be through the human removal for the aircraft, adjust the focus of aircraft in a flexible way, make the aircraft more nimble easy control of rapider, keep the flight stable, can also reduce the acceleration that power device raised speed and slowed down and act on the human body, can reduce the vibrations of aircraft and transmit the human body, consequently, adopt the complete set of system of this application, aircraft weight can reduce to zero to the pressure of human body, even the negative number, the aircraft is under the support of support promptly, an ascending pulling force is applyed to the human body, reduce human self weight burden, can make human body bear the aircraft from ground motion to the whole use of air flight in, all play a complete set of unanimous effectual effect of coordinating mutually, make the backpack aircraft safe laborsaving more.

Drawings

FIG. 1 is a schematic front view of a backpack type aircraft body in use according to the present application;

FIG. 2 is a side schematic view of a body mount of a piggyback aircraft of the present application;

FIG. 3 is a side schematic view of a piggyback aircraft having articulating mounts of the present application;

FIG. 4 is a side schematic view of a piggyback aircraft having an integral cradle according to the present application;

FIG. 5 is a side view of a backpack aerial vehicle body having articulating mounts according to the present application;

FIG. 6 is a side view of a backpack aerial vehicle body having an integral frame according to the present application;

FIG. 7 is a schematic exploded view of a body mount of a backpack-type aircraft according to the present application;

in the figure: 1 wing, 2 drivers, 3 helmets, 4 arms, 5 supports, 6 legs, 7 cushions, 8 support free ends, 9 leg fixing belts, 10 chest and shoulder fixing belts, 11 waist fixing belts, 12 articulated parts, 13 moving parts, 14 springs, 15 damping parts, 16 sliding rods, 17 moving part supporting frames and 18 fixing part supporting frames.

Detailed Description

The present application is further explained below with reference to specific embodiments, and fig. 1 is a schematic front view of a backpack type aircraft body of the present application; in the figure, 1 is a wing, a driving machine 2 is arranged on the wing 1, the driving machine 2 can adopt a jet engine and can reduce the volume, the combination of a propeller and an electric motor can also be adopted, the combination of the propeller and an internal combustion engine is adopted, a helmet 3 is worn on the head of a human body, 4 is an arm, 10 is a chest and shoulder fixing strap, the upper part of the fixed aircraft is connected and fixed on the chest and shoulder of the human body, 11 is a waist fixing strap, the lower part of the fixed aircraft is connected and fixed on the waist of the human body, the upper body of the human body is fixed through the chest and shoulder fixing strap 10 and the

waist fixing strap

11, 5 is a bracket, the bracket 5 is connected with the aircraft body, the specific connecting position with the aircraft is explained in the following embodiment, the two brackets 5 extend downwards to the ground along two sides of two legs 6 of the human body, at least one position is arranged between the bracket 5 and the legs 6 to be fixed with each other, in the embodiment, a leg fixing strap 9 is arranged at the position near the knees of the legs 6, the foot of the human body steps on the free end 8 and is fixed with the

free end

8, 7 is a buffer cushion and is arranged at the lower part of the free end 8 of the bracket, and the buffer cushion 7 can absorb the force transmitted to the upper part of the bracket through the free end 8.

FIG. 2 is a side schematic view of a body mount of a piggyback aircraft of the present application; the human body fixing device comprises a moving part 13, wherein the moving part 13 is flat, the left side of the moving part 13 is fixed with a human body, the right side of the moving part 13 is provided with at least two moving part supporting frames 17, the moving part supporting frames 17 are connected with a sliding rod 16 in a sliding way, two ends of the sliding rod 16 are fixedly connected with fixed part supporting frames 18, a certain free distance is reserved between the moving part supporting frames 17 and the fixed part supporting frames 18, a spring 14 is arranged in the free distance, the spring 14 is sleeved on the sliding rod 16, two ends of the spring 14 are respectively fixedly connected with the moving part supporting frames 17 and the fixed part supporting frames 18, a damping piece 15 is arranged between the two moving part supporting frames 17, the moving part supporting frames 17 are fixedly connected with the damping piece 15, the damping piece 15 is sleeved on the sliding rod 16, the damping piece 15 can adopt a rubber ring, and forms a damping effect by means of friction force generated by sliding between the rubber ring and the sliding rod 16, the fixing part support frame 18 is fixedly connected with the fixing part, in the attached drawing of the embodiment, the fixing part is combined with the aircraft body, the fixing part is replaced by the side wall of the wing 1 of the aircraft body, the fixing part can be replaced by other parts of the aircraft body, and the weight of the aircraft body is reduced; bear at the human body when the aircraft body removes, the human body can produce jolting from top to bottom, has above-mentioned human fixing device, can reduce the aircraft body to the impact force of human body, makes the human body bear the aircraft body is light, and the translation rate is fast.

FIG. 3 is a side schematic view of a piggyback aircraft having articulating mounts of the present application; the figure shows that the bracket 5 is connected at the lower end of a support frame 17 of a moving part, the bracket 5 can also be connected at the lower end of a support frame 18 of a fixed part, the bracket 5 is provided with a hinge part 12 at the position close to the knee of a human body, the hinge part 12 is also arranged at the connecting position of the bracket 5 and the support frame 17 of the moving part, the hinge part 12 is also arranged at the position of a free end 8 of the bracket 5, the hinge part 12 is provided with an elastic element which can be a torsion spring or an elastic sheet and the like, the hinge part 12 rotates under the action of pressure, and the size and the structure of the hinge parts 12 at different positions can be the same or different according to different positions by utilizing the elastic element to recover the original state.

FIG. 4 is a side schematic view of a piggyback aircraft having an integral cradle according to the present application; this drawing shows that support 5 is connected at the removal portion support frame 17 lower extreme, support 5 also can connect at fixed part support frame 18 lower extreme, support 5 adopts integrative elastic material preparation, it is crooked when support 5 receives pressure, utilize support 5 self elasticity reconversion, support 5 can adopt carbon fiber material preparation, according to support 5 atress difference in different positions, set up different cross sectional shapes, for example in the position that is close to human knee, the cross section of support 5 sets to horizontal ellipse or rectangle, be favorable to exerting the elastic action of support 5.

The stent 5 shown in fig. 3 and 4 is made of different structures and materials, and the stent 5 can also be made of a mixture of two structures and materials.

As can be seen from fig. 3 and 4, the support is connected with the leg of the human body, the support has a tendency to bend along the bending direction of the leg of the human body before being stressed, and can bend towards the bending direction of the leg of the human body when being stressed, rather than the opposite direction or the other direction of the bending direction of the leg of the human body, for example, the support 5 is arranged at the outer side of the leg 6 of the human body, the support 5 is basically vertical when being watched from the front of the human body, namely, fig. 1, and the support 5 has a certain bending, namely, the leg 6 of the human body has a forward bending angle when being watched from the front of the human body, namely, the side of the human body, and the support 5 also has a preset bending angle in the same direction, therefore, the support 5 can bend along with the leg 6 of the human body when being stressed, and helps the legs of the human body to support the weight because the supporter 5 has elasticity.

FIG. 5 is a side view of a backpack aerial vehicle body having articulating mounts according to the present application; in the figure 5, a human body bears the backpack type aircraft with the articulated part support in the figure 3, the human head wears the helmet 3 to protect the head, the upper body of the human body is fixed through the chest and shoulder fixing straps 10 and the waist fixing strap 11, the support 5 is fixedly connected with the position of the articulated part 12 near the knee of the human body through the leg fixing strap 9, and the free end 8 of the support 5 is fixedly connected with the foot of the human body.

FIG. 6 is a side view of a backpack aerial vehicle body having an integral frame according to the present application; in this figure 6, the human body is carrying the backpack type flight vehicle with the integrated bracket shown in figure 4, the human head is wearing the helmet 3 to protect the head, the upper body of the human body is fixed by the chest and shoulder fixing straps 10 and the waist fixing strap 11, the bracket 5 is bent forward from the side of the human body to the vicinity of the knee and is connected and fixed with the vicinity of the knee of the human body by the leg fixing strap 9.

FIG. 7 is a schematic exploded view of a body mount of a backpack-type aircraft according to the present application; the figure shows that the human body fixing device is provided with two sliding rods 16, springs 14, damping members 15, moving part supporting brackets 17 and fixed part supporting brackets 18 in parallel, so that the moving part and the fixed part forming the human body fixing device can move relatively in parallel.

It is understood that the spring described in the present application includes both metallic and composite springs, and the dimensional proportions of the components in the illustrated embodiments are not drawn to scale, and those skilled in the art will understand that the present application is not limited thereto.

The present application has been described herein by way of selected embodiments only, and the backpack type aircraft has a wide variety of shapes and combinations, not merely the shapes shown in the drawings, for example, the glider is a type of backpack type aircraft, there is no power drive device, but the wing shape is a structure with a large aspect ratio, the human body backpack glider takes off from a high place and flies for a long distance and then lands, the same functions and effects can be achieved by using the device of the present application, the aircraft can also be provided with an electronic control system, the wing can be provided with a sub-wing flap, etc., the wing can be an integral wing, or the wing can be arranged on both sides of the body, and therefore, it is obvious that the above embodiments are used for illustration and not for limiting the present application.

Claims

1. The utility model provides a backpack aircraft, includes the aircraft body is equipped with human fixing device, its characterized in that: the human body fixing device enables relative movement between the human body and the aircraft body along at least the direction of the forward axis of the aircraft.

2. The piggyback aircraft of claim 1, wherein: the human body fixing device comprises a fixing part and a moving part, the fixing part is arranged on the aircraft body, the moving part is fixed with a human body, the fixing part is movably connected with the moving part, and a damping device is arranged between the fixing part and the moving part.

3. The piggyback aircraft of claim 2, wherein: and a damping device is also arranged between the fixed part and the movable part.

4. The piggyback aircraft of claim 2, wherein: and a locking device is arranged between the fixed part and the movable part and can limit the relative position between the fixed part and the movable part.

5. The piggyback aircraft of claim 1, wherein: the human body fixing device comprises a moving part (13), wherein the moving part (13) is flat, the left side of the moving part is fixed with a human body, the right side of the moving part is provided with at least two moving part supporting frames (17), the moving part supporting frames (17) are in sliding connection with sliding rods (16), the two ends of each sliding rod (16) are fixedly connected with fixing part supporting frames (18), a certain free distance is reserved between each moving part supporting frame (17) and the corresponding fixing part supporting frame (18), springs (14) are arranged in the free distances, the springs (14) are sleeved on the sliding rods (16), the two ends of each spring (14) are respectively fixedly connected with the moving part supporting frames (17) and the fixing part supporting frames (18), the moving part supporting frames (17) are fixedly connected with damping pieces (15), the damping pieces (15) are sleeved on the sliding rods (16), the fixing part supporting frames (18) are fixedly connected with an aircraft body (1), the human body fixing device is provided with the two sliding rods (16) in parallel, a spring (14), a damping member (15), a moving part support frame (17) and a fixed part support frame (18).

6. The piggyback aircraft of claim 1, wherein: the aircraft body is also provided with a support downwards, the support extends to the ground, and the support has elasticity.

7. The piggyback aircraft of claim 6, wherein: the support is connected with the leg of the human body, and the support has the tendency of bending along the bending direction of the leg of the human body before being stressed and can bend towards the bending direction of the leg of the human body when being stressed.

8. The piggyback aircraft of claim 6, wherein: the lower end of the bracket is called a free end, the free end is arranged below the foot of the human body, and the foot of the human body is stepped on the free end.

9. The piggyback aircraft of claim 8, wherein: and a buffer device is arranged below the free end of the support to absorb the contact force with the ground.

10. The piggyback aircraft of claim 6, wherein: the support is made of carbon fiber materials integrally.