CN114103569A

CN114103569A - Heaven and earth dual-purpose helicopter

Info

Publication number: CN114103569A
Application number: CN202010907055.6A
Authority: CN
Inventors: 马克双
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2022-03-01

Abstract

The dual-purpose helicopter has exquisite conception, simple design, complete functions, continuous action, the best flying speed and smooth walking, and has four innovations superior to all helicopters, namely, a linkage screw rod tubular jacking inner sleeve shaft extends and contracts for four strokes twice to complete two actions of a propeller unfolding working state and a propeller folding stopping state, a sleeve, a worm upper sleeve and a pull rod are matched to stretch and fix or fold folding wings, a simple clutch power source, a driving propeller and a directional propeller are separated or combined to run in space, the propellers and the wings are folded, wheels and a power system are connected to the road surface to run on the road surface, a novel vehicle with the vertical flying form of forward speed, the forward flying form of high speed and high horsepower is self-integrated and can be combined with all source power, the combined small-sized machine with the motor and the accumulator battery and the medium-sized large-sized machine combined with the hydraulic engine create a new space for the helicopter.

Description

Heaven and earth dual-purpose helicopter

Technical Field

The dual-purpose helicopter is a vehicle, and is an air-ground dual-purpose helicopter which has a propeller driving function in space and a wheel moving function on land, so that the dual-purpose helicopter is named;

specifically, under the driving of a prime power, a propeller of the helicopter is connected with a power system to perform a space operation function, after the helicopter returns to the ground, the propeller and wings are retracted, and the road traveling function of wheels connected with the power system is used as a switching vehicle of the dual-purpose helicopter.

Background

After the invention discloses a constant hydraulic power machine with patent numbers of 98118926.1 and 99237384.0 respectively and a practical novel patent is obtained in Yuanyue 1 in 2000, the engine is arranged on a Beijing jeep car to be tested in 13 days in 12 and 13 days in 2005 instead of an internal combustion engine, the invention of the hydraulic engine is invented today, the patent number is 202010012406.7, the invention patent is approved for the first time, and the patent technology is determined to be used as a power source of a Tiandi helicopter, and the perfect combination of two epoch-drawing technologies is completed at the same time;

at present, more and more trolleys are used in urban areas, traffic jam in cities is serious, and a plurality of people with trolleys sit on the trolleys to go to work on the subways, so that people stand in twenty-first century today, in the same year, helicopters are used as popular transportation means of people, fifty-seven years are past, but the situation is not seen, and the children feel the ideal of winding in a wonderful manner and always dance me.

Disclosure of Invention

The helicopter in the world can not be popularized and enter ordinary families, and one important reason is that the structure is complex, the material is deficient, the process is exquisite, the manufacturing cost is high, and the selling price of the helicopter is not affordable to ordinary families, so that the helicopter is required to enter the ordinary families and becomes a common vehicle of the ordinary families, and the helicopter must be firstly simplified in structure and reduced in selling price so as to be popular with the masses.

The invention is a dual-purpose helicopter of world, under the driving of motive power, the propeller of the helicopter links with driving system and runs the function in the space, after returning to the ground, the helicopter packs up propeller and wing again, link to the new vehicle that the function switches over each other on the road surface by wheel and driving system, she can fly in the air like the plane, can fly in the ground like the car;

firstly, in the main power screw system, the important part of control screw form is called "linkage hob tubulose top", and few "tubulose top" structural style in the system is pushed up by the control, and the shell on its top is closely fixed as an organic whole with the fuselage, and the inner sleeve axle is tubulose structural style, and its top is fixed with hob and tubulose inner sleeve axle through the bearing, has optimized the structure, has firm hob and rotatory reliability again, simultaneously, has also succinctly operated flow, promptly: the two actions of the unfolding or folding of the propeller and four strokes of the two times of extension and contraction of the linkage screw rod tubular top are respectively carried out; of course, in order to more conveniently complete the unfolding or folding of the propeller, two other important parts are designed, namely a 'slip ring with electromagnet' and a 'stay bar bearing lantern ring', and the specific operation is completed as follows:

1. the propeller is opened, the first extension stroke is an inner sleeve shaft of a tubular top of a linkage screw rod, and meanwhile, the whole screw rod and a propeller strut rod extend to the upper end point from the inside of a charged electromagnet slip ring, so that a strut bearing sleeve ring is aligned with the charged electromagnet slip ring, and after the slip ring electromagnet is charged, the two parts cannot be separated; when the umbrella is unfolded, the inner sleeve shaft of the tubular top of the linkage spiral rod is retracted to return, the spiral rod is tensioned to position, and the working state of the propeller blades is unfolded, so that the shape is the same as that of the umbrella unfolded by people;

2. the propeller blade is folded, the third extension stroke is an inner sleeve shaft of the tubular top of the linkage screw rod, the whole screw rod and the blade stay rod extend to the upper end point from the inside of the charged electromagnet slip ring, under the action of a return spring arranged at the connection point of the blade stay rod and the blade, the blade is tensioned to fold and return, and after the stay rod bearing sleeve ring is in place, because the charged electromagnet slip ring is not charged, the charged electromagnet slip ring and the stay rod bearing sleeve ring are quickly separated during the fourth contraction stroke of the inner sleeve shaft of the tubular top of the linkage screw rod, so that the two parts are contracted and returned, and the blade is folded and returned to the propeller stop working state;

it should be noted that because the screw rod, the paddle and the paddle stay bar all run at high speed, the electric wires and the connecting points used by the electromagnet are all fixed and contact points, meanwhile, the electromagnet is charged only from the end of the first extension stroke to the end of the second contraction stroke of the tubular ejector inner sleeve shaft of the linkage screw rod, and the charging is not needed at other times.

Secondly, the invention, besides having a main power propeller system and a directional propeller like other helicopters, also designs a foldable wing, namely: the helicopter expands the wings when flying in space, plays a flight function, and folds the wings when walking on the land, so that the helicopter is convenient for the ground to pass through;

1. wing and fuselage securing means;

in order to fix the wings and the fuselage, the invention designs four sleeves, one end of the sleeve a is movably fixed with the fuselage by cross connection, the sleeve b is fixed at the front end of the fuselage and is correspondingly arranged side by side with the sleeve a, because of double wings, the four sleeves at the front end of the fuselage are arranged side by side, namely, the four sleeves of the left a, the b, the right b and the a, which are introduced by the case of the right wing:

a sleeve c running in the mode of external rotation is tightly sleeved outside the sleeve a, and a right wing shell is fixed outside the sleeve c; a d sleeve is also sleeved in the b sleeve, the d sleeve can only longitudinally move in the b sleeve, a motor for pushing a d sleeve to longitudinally move and operating the right wing to rotate is arranged in the d sleeve, the d sleeve longitudinally moves and pushes a shell to be fixed in the b sleeve, the motor is fixed in the d sleeve, an inner ejector rod of the longitudinally moving top is fixed with the d sleeve, when a fuselage fixing device is operated, the d sleeve can extend into the a sleeve as long as the inner ejector rod of the d sleeve longitudinally moves and pushes the d sleeve, the d sleeve sleeves sleeve a, b and c are sleeved together by the d sleeve to fix the wing, meanwhile, when the d sleeve moves to the end of the a sleeve, an electric handpiece is movably fixed with the c sleeve, and the right wing shell is fixed outside the c sleeve, so that the wing shape can be adjusted by the forward and reverse rotation movement of the motor;

2. a wing folding device;

when the wing is folded, the invention designs that the motor is fixedly arranged on the body, meanwhile, one end of the sleeve a of the wing is movably fixed with the body by cross connection, the other end of the sleeve a of the wing is fixed on a wing pull rod, and the sleeve on the worm is connected with the other end of the pull rod, so that the wing can be unfolded or folded by moving the worm.

Thirdly, the invention is a clutch device of a power source and main power propeller system, a power source and wheels and a power source and a directional propeller;

the traditional clutch device cannot be compared with the invention, the traditional clutch has the advantages of complex structure, large volume, heavy weight, easy damage and difficult maintenance, and before fifty years, when the traditional clutch is taken as a bulldozer driver, the maintenance is often difficult due to the damaged clutch, one clutch always bears hundreds of kilograms, and the idea of the clutch device is improved;

the clutch device has simple structure, small volume, light weight and convenient maintenance, all parts are only provided with a plurality of parts, and the weight is only a plurality of kilograms;

the clutch device mainly comprises a male tenon part, a female groove part and a shifting fork, wherein the head of the male tenon part is a square tenon which is corresponding to and suitable with a groove of the female groove part; meanwhile, the female groove part is provided with a double-spiral inner plane with two ridges with one higher end and one lower end, and the male tenon part and the female groove part can mutually clamp the square tenon into the groove of the corresponding female groove part due to the ridges with one higher end and one lower end in rotation; the shifting fork is fixed by a bearing, can be arranged on the male tenon piece and also can be arranged on the female groove piece and slides up and down; the power source can be separated from or combined with the systems, and the setting can be realized by only one action of the shifting fork.

Fourthly, the helicopter has two flight modes, one is vertical flight and the other is forward flight;

the invention has two important parts, namely a flight form top and a flight form slideway;

the main power propeller of the helicopter is a gravity center point, when the propeller is connected with a power source, the ascending speed of the propeller is in a forward speed state, and after a height target is reached, the flight form top is extended to push the electrified magnet slip ring;

in the driving technical design of the linkage screw rod tubular top, the sleeve longitudinal movement top and the flight form top, hydraulic pressure or air pressure can be used, and simultaneously, the shape of a worm can be manufactured to be driven by a motor, and the use form is completely determined by the environment and the condition of the manufactured dual-purpose helicopter;

the flight form of the invention is superior to all helicopters, especially after the forward flight form is finished, the main power propeller does not need to limit the rotating speed due to the limitation of an upward target, and the high-speed and high-horsepower forward movement of the main power propeller of the helicopter can be realized by the cooperation of the two wings when the helicopter moves forward.

The invention has various exquisite designs, simplifies the structure and achieves the aim of concise operation, and the dual-purpose helicopter has the advantages of exquisite concept, concise design, complete functions, continuous action, quick flight and smooth walking.

Drawings

FIG. 1 is a conceptual diagram of soaring space of a dual-purpose helicopter used in the sky and the ground;

FIG. 2 is a schematic view of a concept of a road surface flying of a helicopter for both the sky and the ground;

FIG. 3 is an exploded view of the propeller;

FIG. 4 is a drawing of the propeller being closed;

FIG. 5 is a view of the essential parts of the propeller;

FIG. 6 is a view of the major components of the movable wing;

FIG. 7 is a diagram of the major components of a power source clutch.

The present invention will be described in detail with reference to the following embodiments illustrated in the accompanying drawings

The invention has two major functions, namely: the propeller of the helicopter is connected with the power system to run in space, and after the helicopter returns to the ground, the propeller and the wings are folded by the helicopter, and wheels and the power system are connected with a novel vehicle with a road surface to run;

the dual-purpose helicopter of world mainly includes: the airplane comprises a fuselage 1, wings 2, a main power propeller 3, wheels 4, a directional propeller and a power source;

the main power propeller system comprises: the flight-form lifting device comprises main components such as a screw rod 5, a blade 6, a blade stay bar 7, a stay bar bearing lantern ring 8, a slip ring with electromagnet 9, a flight-form top 10, a linkage screw rod tubular top 11, a universal joint 12, a flight-form slideway 13 and the like; more than two blades 6 of the helicopter are provided, one end of each blade 6 is movably connected with the screw rod 5, one end of the blade stay bar 7 is movably connected with the middle point of the blade 6, and the other end of the blade stay bar 7 is movably connected with the stay bar bearing lantern ring 8.

When the space flying function is applied, firstly, the state of the propeller blades 6 is opened, the inner sleeve shaft of the linkage screw rod tubular top 11 extends to a position, after the electromagnet slip ring 9 is charged, the stay bar bearing lantern ring 8 is tightly attracted to one by magnetic attraction, then the inner sleeve shaft of the linkage screw rod tubular top 11 is contracted and returned, at the moment, all the propeller blades 6 are completely unfolded and straightened under the action of the propeller blade stay bars 7 and the stay bar bearing lantern ring 8, the extension and contraction return of the inner sleeve shaft of the linkage screw rod tubular top are also the first state and two strokes of the active power propeller system;

the propeller blade draws in the action, the third extension stroke, by the extension of the inner sleeve shaft of the linkage screw rod tubular top 11, the whole screw rod 5 and the whole blade brace rod 7 extend from the charged magnet slip ring 9 to the upper end point, the charged magnet slip ring 9 and the brace rod bearing lantern ring 8 reach the position, a return spring 20 is installed at the connecting point of the blade brace rod 7 and the blade 6, the blade is tensioned to draw in and return, in order to separate the charged magnet slip ring and the brace rod bearing lantern ring as soon as possible, when the fourth contraction stroke of the inner sleeve shaft of the linkage screw rod tubular top 11, the charged magnet slip ring is not charged, so that the two parts are separated quickly, the contraction and return are carried out, and the blade is drawn in and returned to the propeller stop working state;

the design of the invention is as follows: the helicopter can fold the wings when walking on the land, is convenient for ground passing, and can unfold the wings when flying in space, thereby playing the flying function to the greatest extent;

the invention has installed a worm 15 on the fuselage wall has electric motors 14, at the same time, one end of a sleeve pipe of the wing is fixed with fuselage 1 with the activity of interlinking, and another end is fixed on a wing tie rod 16, the worm 17 on the worm 15 couples to another end of tie rod 16, in this way, as long as move the worm can expand, or fold the wing;

when the wing is unfolded, in the wing and fuselage fixing device, the invention designs four sleeves, one end of the sleeve a is movably fixed with the fuselage by cross connection, the sleeve b is fixed at the front end of the fuselage and is correspondingly arranged side by side with the sleeve a, because of double wings, the four sleeves at the front end of the fuselage are arranged side by side, namely the four sleeves of the left a and the b and the right b and the a, wherein as shown in fig. 6, the sleeve a is exemplified by the right wing:

a, a sleeve pipe is tightly sleeved outside the sleeve pipe, and a sleeve pipe c which runs in a rotating mode is sleeved outside the sleeve pipe c; a sleeve d is also sleeved in the sleeve b, the sleeve d can only longitudinally move in the sleeve b, a pushing sleeve d longitudinal movement top 18 and an operation right wing rotary movement motor 19 are arranged in the sleeve d, the shell of the sleeve d longitudinal movement top 18 is fixed in the sleeve b, the motor 19 is fixed in the sleeve d, the sleeve d is also fixed with a mandril 18, when a fuselage fixing device is operated, the sleeve d can extend into the sleeve a as long as the sleeve d longitudinal movement top 18 extends, all the sleeves a, b and c are sleeved together by the sleeve d to fix the wing, meanwhile, when the sleeve d moves to the terminal end of the sleeve a, the head of the motor 19 is movably connected with the sleeve c, and the shape of the wing can be adjusted by forward and backward rotary movement of the motor 19 as the sleeve c is fixed with the right wing shell.

FIG. 7 is a diagram of a clutch assembly of the power source and main power propeller system, power source and wheels, and power source and directional propeller of the present invention;

the clutch device of the invention mainly comprises a male tenon part 21, a female groove part 22 and a shifting fork 23, wherein the head part of the male tenon part 21 is a square tenon which is corresponding to the groove of the female groove part 22; meanwhile, the female groove member 22 is a double-spiral ridge inner plane with a high ridge and a low ridge on two sides, and the male tenon member 21 and the female groove member 22 can mutually clamp the square tenon into the groove of the corresponding female groove member due to the high ridge and the low ridge in rotation; the shifting fork 23 is fixed by a bearing, can be arranged on a male tenon piece and a female groove piece, and can slide up and down to complete the separation and combination of a power source and the systems, and the setting can be realized by only one action of the shifting fork.

The helicopter has two flight modes, one is vertical flight and the other is forward flight;

the main power propeller 3 of the helicopter is a gravity center point, when the power source of the propeller 3 is connected, the ascending speed is in the same speed, after the height target is reached, the flight form top 10 is extended to push the electrified magnet slip ring 9, meanwhile, the whole main power propeller system takes the universal joint 12 on the screw rod 5 as a circular point, and slides on the flight form slide way 13 to the top, so as to reduce the angle between the main power propeller system and the horizontal plane, and finish the purpose of forward flight.

The power source of the present invention has three sets of clutches, namely: the devices of the propeller system in combination with the power source, the wheels in combination with the power source and the directional propellers in combination with the power source, as well as the charging system of the dual-purpose helicopter, and the important facilities of the car functions related to ground walking, are not illustrated, since they are some obvious devices in today's manufacturing industry, and appear in the attached drawings.

Meanwhile, the invention is designed and manufactured by taking a 'hydraulic engine' as a source power at the beginning of the setting, and research and development recognize that the natural and terrestrial dual-purpose helicopter can be completely integrated and independent of the scientific and technical field, namely, the natural and terrestrial dual-purpose helicopter not only takes a 'hydraulic engine' as a source power, but also can be combined with all source powers at present, so that various types of helicopters can be developed in the design and manufacture, for example, in order to simplify the structure and reduce the weight, a small machine combined with an electric motor and a storage battery, a medium-sized machine and a large machine combined with other power sources, and the like can be used for creating a new natural and terrestrial dual-purpose helicopter.

Claims

1. The dual-purpose helicopter of world mainly includes fuselage, wing, main power screw, wheel, direction screw and power supply, its characterized in that: the helicopter has two functions, namely, a propeller of the helicopter is connected with a power system to run in space, after the helicopter returns to the ground, the propeller and wings are folded up by the helicopter, and wheels are connected with the power system to form a novel vehicle with a road walking function.

2. The dual-purpose helicopter of claim 1, wherein: in the main power propeller system, more than two blades are provided, one end of each blade is movably connected with a screw rod, one end of a blade support rod is movably connected with the middle point of the blade, the other end of the blade support rod is movably connected with a support rod bearing lantern ring, a linkage screw rod tubular top inner sleeve shaft fixed on a machine body is fixed with the screw rod through a bearing in a first extension stroke, the screw rod and the blade support rod extend to the upper end point from a charged electromagnet slip ring, after a slip ring electromagnet is charged, the support rod bearing lantern ring and the charged electromagnet slip ring cannot be separated, the screw rod is tensioned to be positioned in a second contraction stroke of the linkage screw rod tubular top inner sleeve shaft, the blade of the propeller is unfolded, in the blade retraction action of the propeller, the whole screw rod and the blade support rod extend to the upper end point from the charged electromagnet slip ring, under the action of a return spring arranged at the connecting point of the blade stay bar and the blade, the blade is tensioned to be folded and returned, when the fourth contraction stroke of the inner sleeve shaft of the linkage screw rod tubular top, two parts without a charged slip ring with an electromagnet and a stay bar bearing sleeve ring are quickly separated to be contracted and returned, so that the two actions of unfolding and folding the propeller when the blade is folded and returned to the propeller stop working state are completed, and the four strokes of twice extension and contraction of the inner sleeve shaft of the linkage screw rod tubular top are respectively completed.

3. The dual-purpose helicopter of claim 1, wherein: the helicopter expands the wings to play the flying function when flying in space, folds the wings when walking on land to facilitate the ground passing, and can fold the wings, namely, a motor with a worm is fixedly arranged on the wall of the helicopter body, one end of a sleeve of the wings is movably fixed with the helicopter body in a cross connection way, the other end of the sleeve of the wings is fixed on a wing pull rod, a worm sleeve on the worm is connected with the other end of the pull rod, the moving worm can expand and fold the wings, meanwhile, a sleeve a is tightly sleeved with a sleeve c which operates in an external circular rotation motion, the outer part of the sleeve c is fixed with a wing shell, a sleeve d is also sleeved in the sleeve b, a sleeve d which pushes the sleeve d to move longitudinally and a motor which rotates the wings are arranged in the sleeve d, the longitudinal moving top shell of the sleeve d is fixed in the sleeve d, an inner rod of the top of the longitudinal moving top is fixed with the sleeve d, when the wings and the helicopter body are fixed, the inner rod of the top of the sleeve longitudinal movement top of the d sleeve extends, the sleeve of the d sleeve extends into the sleeve of the a sleeve, the sleeve of the d sleeve is used for sleeving all the sleeves of the a sleeve, the b sleeve and the c sleeve together to fix the wing, the motor head is movably fixed with the sleeve of the c sleeve, and the shape of the wing is adjusted by the forward and backward rotation movement of the motor.

4. The dual-purpose helicopter of claim 1, wherein: a clutch device of helicopter is composed of male tenon and female slot parts with a square tenon at its head and a slot matched with said slot, and a shifting fork fixed by bearing and installed to male tenon and female slot parts.

5. The dual-purpose helicopter of claim 1, wherein: the helicopter has two flight forms, wherein the main power propeller is a gravity center point, after the power source of the propeller is connected, the vertical flight form of the helicopter rises at a forward speed, and after the altitude target is reached, the flight form is extended to push and drive the slip ring with the electromagnet.

6. A helicopter for both the sky and the earth according to claims 1, 2, 3 and 5, characterized in that: the driving of the linkage screw rod tubular top, the sleeve longitudinal movement top and the flight form top of the helicopter can be hydraulic pressure or air pressure, and simultaneously, the linkage screw rod tubular top, the sleeve longitudinal movement top and the flight form top can also be made into a worm shape and driven by a motor.