A three-dimensional manned vehicle and its parking system

Abstract

The present invention discloses an amphibious manned tool, comprising: a cabin, providing manned space; movable wings, arranged on both sides of the cabin, having elasticity and a segmented structure, including a wing root section rotatably connected to the cabin and a wing tip section rotatably connected to the wing root section in the wing length direction; an outer shell, movably connected to the cabin, moving along the periphery of the cabin to drive the movable wing to change the extended posture, the extended posture including fully extended, semi-extended, and fully retracted postures, in which the wing root section and the wing tip section are fully extended in the fully extended posture, the wing root section is bent and / or folded around the cabin in the semi-extended posture, the wing tip section is fully extended, and the wing root section and the wing tip section are bent and / or folded around the cabin in the fully retracted posture; wheels, arranged on the front and rear sides of the cabin. The structure is simple, easy to use, can realize amphibious manned vehicles, no specific environment transition is required when switching different driving states corresponding to different environments, and small space is occupied when driving on land, which is convenient for practical application.

Description

Technical Field

[0001] The present invention relates to the field of transportation, and more specifically, to an amphibious manned vehicle and a parking system thereof. Background Art

[0002] Common means of transportation can usually only travel under a single environmental condition and cannot travel under multiple environments; for example, cars can usually only travel on land and cannot travel in air or water environments; similarly, ships and airplanes can only travel in water and air respectively. To this end, the prior art has studied amphibious manned tools, including amphibious manned tools for land and water, amphibious manned tools for land and air, etc., to achieve the effect of one machine for multiple uses, but the amphibious manned tools in the prior art have many defects. For example, the existing amphibious manned tools for land and water often require a shoal to transition between land and water when switching between different environments, and the switching between land and water is restricted by conditions; the existing land and air amphibious manned tools need to unfold wider wings on land, which takes up a large space, so they are often unable to be put into use in real life, especially in urban areas with a large number of vehicles. The use environment of amphibious manned tools in the prior art is still limited, and they can only achieve amphibious functions at most, and cannot achieve the more practical amphibious functions of land, water and air. Amphibious vehicles are not only convenient for travel and suitable for driving in a variety of environments, but also can overcome many defects of existing amphibious vehicles based on the air driving function of amphibious vehicles, including the ability to transition between land driving and underwater navigation without the need to build special roads, thereby connecting water networks and road networks and improving road congestion problems such as urban bridges. Therefore, modern travel urgently needs a vehicle that can achieve amphibious travel on land, sea and air to improve the constraints brought by existing vehicles. For this reason, design schemes for amphibious vehicles have also been proposed in the prior art, but their structures are not entirely reasonable, and they still have the defects of the above-mentioned amphibious manned vehicles, making them difficult to put into practical application, and they cannot provide an effective amphibious vehicle on land, sea and air.

[0003] In addition, existing transportation tools not only bring traffic problems, but also parking problems. In the prior art, both cars and amphibious manned tools need to occupy a large area for parking, and the parking location and space are often limited, so it is easy to cause problems such as parking difficulties and excessive occupation of public space. This problem is more prominent in more developed cities. It is difficult to provide effective solutions based on existing transportation tools, and a parking system based on new transportation tools is urgently needed to overcome the parking defects of transportation tools in modern life. Summary of the invention

[0004] The present invention aims to overcome at least one of the shortcomings of the above-mentioned prior art and provide an amphibious manned vehicle with a simple structure and easy use. It can realize amphibious manned transportation on land, water and air, does not require specific environment transition when switching between different driving states corresponding to different environments, and occupies little space when driving on land, which is convenient for practical application.

[0005] Another object of the present invention is to provide a parking system that realizes upright parking based on amphibious manned vehicles, reduces the parking space occupied by the manned vehicles, breaks through the limitations of limited space on parking positions, improves parking convenience, and reduces the parking burden of urban vehicles.

[0006] The technical solution adopted by the present invention is an amphibious manned vehicle, comprising:

[0007] The cabin provides a manned space; the cabin is provided with a space for users to sit inside, which is helpful for manned travel; the cabin is provided with an operating table for operating the amphibious manned vehicle, which is helpful for users to manually control the travel of the manned vehicle while sitting, so that the manned vehicle has strong operability; in addition to being convenient for riding, the manned space is also helpful for independent users to be inside the entire manned vehicle, thereby improving the travel safety of the manned vehicle;

[0008] The movable wing is arranged on both sides of the cabin, has elasticity and is a segmented structure, and includes a wing root section rotatably connected to the cabin and a wing tip section rotatably connected to the wing root section in the length direction of the wing; the movable wing can be bent under the action of external force, and by setting the movable wing with a segmented structure, it is helpful to achieve the flapping effect of bionic bat wings based on the elasticity of the movable wing, and it is helpful to provide a moving power for a manned vehicle based on the movable wing; more preferably, the wing root section and the cabin, and the wing tip section and the wing root section are connected by a rotating shaft driven by a motor; the rotating shaft can not only realize the rotation connection between the wing root section and the cabin, and between the wing tip section and the wing root section, but also help to control whether to rotate, so as to maintain the position of the wing root section and the wing tip section in different extension postures; in addition to the rotating shaft, it can also be connected by setting a rotating bearing with a specific rotation range; more preferably, the movable wing is made of shape memory alloy and / or beryllium alloy and / or spring steel, and a skin is provided on the movable wing;

[0009] The outer shell is movably connected to the cabin and moves along the periphery of the cabin to drive the movable wing to change its extended posture, and the extended posture includes fully extended, semi-extended, and fully retracted postures. In the fully extended posture, the wing root section and the wing tip section are fully extended, in the semi-extended posture, the wing root section is bent and / or folded around the cabin, and the wing tip section is fully extended, and in the fully retracted posture, the wing root section and the wing tip section are bent and / or folded around the cabin; the outer shell moves along the periphery of the cabin, more preferably, moves along the periphery of the cabin in a plane in the extension direction of the movable wing; the extended posture of the movable wing is changed by moving the movable wing; when the movable wing is fully retracted around the cabin, the movable wing is located between the cabin and the outer shell, The outer shell covers the movable wing to achieve complete storage; because the movable wing has a certain elasticity and can be stored in close contact with the outer periphery of the cabin, when the cabin is a rectangular parallelepiped or other angular structure, the wing root section and wing tip section of the movable wing can be in close contact with the outer periphery of the cabin in a fully stored posture, so that the wing root section and wing tip section are folded around the cabin; when the cabin has an angular structure and a curved surface structure, and the movable wing is wound around the cabin upward, the wing root section and wing tip section of the movable wing are bent and / or folded around the cabin; when the outer periphery of the cabin is a curved surface, and the movable wing is wound around the curved surface of the cabin, the wing root section and wing tip section of the movable wing are both in a bent state; for different cabin shapes, the states of the wing root section and wing tip section after winding around the cabin are also different;

[0010] The outer shell moves to act on the active wing, so that the active wing changes its extension posture. When the outer shell is in the initial position, the active wing is in a fully extended posture. At this time, the active wing in the fully extended posture can realize the function of air travel. The active wings arranged on both sides of the cabin body realize the effect of simulating the flapping of bat wings through the wing root section and the wing tip section, so as to maintain the lift of the manned vehicle; and when the active wing in the fully extended posture does not flap, the active wing can also be tilted relative to the plane to generate lift using the rising airflow;

[0011] When the outer shell starts to move from the initial position and acts on the wing root section of the movable wing, the wing root section swings upward and gradually fits the cabin, and when the outer shell moves to abut the wing tip section, the wing root section bends or folds around the cabin and is located between the outer shell and the cabin. At this time, the movable wing is in a semi-extended posture, which helps the manned vehicle to swing up and down using the wing tip section when traveling underwater to generate water lift power; more preferably, the cabin is also provided with a propeller to further provide power for underwater diving;

[0012] After the outer shell puts the active wing in a semi-extended posture, it continues to move and act on the wing tip section. The wing tip section is forced to swing upward and begins to fit to the outer periphery of the cabin after reaching a position perpendicular to the plane. Finally, the active wings on both sides fit to the outer periphery of the cabin, achieving complete storage. The fully stored posture can overcome the defect of the existing technology that amphibious vehicles need a large space to prevent the wings when driving on land, thereby facilitating the driving of manned vehicles on land. When the outer shell moves back, the active wing can be unfolded again and transformed into a semi-extended or fully extended posture. When the outer shell moves back to its original position, the active wing returns to a fully extended posture.

[0013] Wheels are arranged on the front and rear sides of the cabin. The wheels arranged on the front and rear sides help provide a stable support point when the manned vehicle is traveling on land; using wheels helps the manned vehicle to travel on a plane, and also helps to provide a power basis for generating lift when it needs to switch to an air travel state.

[0014] The manned vehicle also includes a power device, which provides propulsion and / or pulling force and / or lifting force for the amphibious manned vehicle. The power device includes a turbine engine in the prior art, which is arranged on the wing root section and / or wing tip section and / or cabin, and an operating table is arranged inside the cabin. The user controls the operating parameters of multiple components including the rotation range of the wing root section and wing tip section of the movable wing, the movement of the outer shell, the retraction and extension of the wheels, and the opening and closing of the turbine engine through the operating table.

[0015] The present invention can ensure the effect of bionic wings in a fully extended posture by using elastic and articulated wings, providing a vacant foundation for air travel; the outer shell changes the active wing to a semi-extended posture, on the one hand, the wing tip section can swing to provide water lift power, on the other hand, the wing tip section is at the top of the cabin in the semi-extended posture, and it swings on both sides of the cabin top to obtain power, which helps to swing to obtain water lift power while maintaining stability, facilitating the underwater travel of the manned vehicle. In the fully retracted posture, the active wing is in a state of fitting the cabin, which helps to overcome the defect of the unfolded wing occupying space and being unable to be put into practical use in the prior art when driving on land. The present invention can provide a manned vehicle that is amphibious on land, water and air, with diverse functions, capable of carrying people and driving in a variety of environments, helping to expand the existing transportation network and solve common traffic congestion and other problems. It overcomes the defects of the conception of amphibious vehicles and amphibious vehicles in the prior art, does not require a specific environment for transition when switching the driving state, and does not occupy a large space due to the unfolded wings in the land driving state, which helps to be put into practical use, including field use in urban areas where the size of vehicles is limited.

[0016] More preferably, a track is provided on the cabin, and the outer shell is connected to the cabin via the track; the movement of the outer shell is conveniently controlled by the track connection, so as to control the position of the outer shell and thus change the extension posture of the movable wing. When a groove is provided on the outer periphery of the cabin, the track extends to the edge of the groove and the outer shell matches the groove, the manned vehicle can be further beautified by driving the outer shell to move along the track to the groove and match the groove. When the groove is located at the top of the cabin, and the movable wing is attached to the groove in a fully stored posture, the outer shell moves to the groove and matches, which can simultaneously realize the outer covering and beautification functions, and is helpful for hiding the movable wing.

[0017] Preferably, the outer shell includes an elastic buffer portion and a top holding portion for supporting the buffer portion, and the buffer portion abuts against the lower surface of the movable wing at least when the movable wing is in a fully extended posture or a semi-extended posture. The elastic buffer portion of the outer shell can provide a buffer for the swing of the movable wing when it abuts against the lower surface of the movable wing, and can also provide power for the swing of the movable wing. When the movable wing swings upward to a specific angle and then drops down, it will be forced to swing upward again when it touches the elastic buffer portion, which helps to add power to the swing of the movable wing on the basis of other power; that is, the buffer portion is made of a soft elastic material and can be twisted to a certain extent. When it acts on the wing, it can make the wing swing up and down. The top holding portion supporting the buffer portion helps to maintain the stability of the outer shell, and is also convenient for preventing the movable wing from being excessively lowered, which helps to maintain the swing range of the movable wing.

[0018] Preferably, the cabin is a spindle-shaped cabin, and the outer shell includes an arc-shaped plate correspondingly arranged below the movable wings on both sides and bent around the cabin, the arc-shaped plate forms a buffer portion on one side close to the movable wing, and forms a supporting portion on the opposite side, and the arc-shaped plate moves circumferentially along the spindle-shaped cabin to drive the movable wings on the corresponding side to change the extension posture. When the cabin is a spindle-shaped cabin, it has a streamlined shape, which helps to reduce resistance in the three environments of water, land and air, and helps the manned vehicle to travel quickly. And the streamlined shape helps to reduce the corresponding air and water resistance when driving in the air and underwater, so as to reduce the requirements for the required power, help to match a relatively simple power device and other auxiliary structures, facilitate the realization of the amphibious effect of water, land and air, and also help to reduce the cost of the manned vehicle, and facilitate actual production and use. In addition to the above-mentioned streamlined shape advantages, the spindle-shaped cabin has a conical structure at its front and rear ends, which can avoid head-on collisions between manned vehicles in traffic accidents and improve the safety of manned vehicles. The outer shell includes two curved plates on both sides that are bent around the cabin, which facilitates the circumferential movement along the cabin, thereby facilitating the wing to bend around the cabin outer wall. When the curved plates have a buffer portion and a support portion, one of the curved plates on both sides of the cabin can be combined with the other curved plate to form a sealing ring when in a fully stored posture, thereby playing a sealing function. More preferably, the sealing ring is formed by the buffer portion.

[0019] Preferably, the total length of the two-side arc plates in the circumferential direction of the cabin is greater than 1 / 2 of the corresponding circumferential length of the cabin, and the total length of the two-side arc plate top holding parts in the circumferential direction of the cabin is less than 1 / 2 of the corresponding circumferential length of the cabin. More preferably, the two-side arc plates are symmetrically arranged, and the circumferential length of the single-side arc plate is greater than 1 / 4 of the corresponding circumferential length of the cabin, and the length of the single-side arc plate top holding part in the circumferential direction of the cabin is less than 1 / 4 of the corresponding circumferential length of the cabin. When the circumferential length of the outer shell formed by the combination of the two-side arc plates is less than 1 / 2 of the circumferential length of the cabin, it may cause the wing root section or wing tip section to detach from the uncovered part of the outer shell due to elasticity when the movable wing is in a fully retracted posture, resulting in the inability to stably maintain the fully retracted posture. When the total length of the outer shell top holding part, that is, the total length of the two-side arc plate top holding part is greater than 1 / 2 of the corresponding circumferential length of the cabin, it is not conducive to the arrangement and arrangement of the outer shell. In addition, the buffer part of the outer shell is twisted against the lower surface of the active wing in the fully extended posture and the semi-extended posture of the active wing. Setting the total length of the supporting part of the outer shell in the circumferential direction to be less than 1 / 2 of the corresponding circumferential length of the cabin body also helps to provide sufficient setting space for the length of the buffer part, and helps to improve the buffering and elastic effect of the buffer part on the wing. In addition, when the length of the single-sided active wing is greater than the circumferential length of the single-sided arc plate, an adsorption device is further provided on the outer surface of the cabin to assist the wing tip in receiving. Preferably, the cabin body includes an inner cabin, a front section outer cabin wrapping the front side of the inner cabin, and a rear section outer cabin wrapping the rear side of the inner cabin, and the outer shell includes an arc plate that is arranged between the front section outer cabin and the rear section outer cabin and is bent around the inner cabin on both sides outside the inner cabin. The active wing is connected to the inner cabin and bent around the inner cabin, or connected to the front section outer cabin and the rear section outer cabin, that is, the active wing is connected by connecting the front section outer cabin and the rear section outer cabin on both sides in the width direction. A track is provided between the front outer cabin and the rear outer cabin and / or a track is provided on the outer surface of the inner cabin, and the outer shell moves via the track. The inner cabin is a fully enclosed inner cabin. The main structure of the spindle-shaped cabin can be realized by the front outer cabin and the rear outer cabin, and the distance between the front outer cabin and the rear outer cabin and the outer shell provided between the front outer cabin and the rear outer cabin facilitate the connection between the front outer cabin and the rear outer cabin, so that the cabin presents a smooth cabin surface. More importantly, by providing the outer shell provided between the front cabin and the rear cabin to cover the movable wing that has been bent around the inner cabin, the movable wing can be completely stored, and the movable wing can be hidden when it is fully stored.

[0020] More preferably, the front section outer cabin includes a conical nose and a front cabin, and the rear section outer cabin includes a conical tail and a rear cabin, the conical nose is connected to the front end of the front cabin, the front cabin wraps the front side of the inner cabin, the conical tail is connected to the rear end of the rear cabin, and the rear cabin wraps the rear side of the inner cabin. The movable wing is connected to the inner cabin, or connected between the front cabin and the rear cabin; the outer shell is movably connected to the inner cabin, or movably connected between the front cabin and the rear cabin. The conical nose, which is independent of the front cabin, rotates outward to protrude from the inner cabin wall, so that the conical nose acts as a cavitator to contain the fuselage of the manned vehicle in the cavitation bubble during underwater navigation, which helps to increase the navigation speed. More preferably, a spiral blade is provided at the end of the conical tail, which helps to provide thrust to the manned vehicle when thrust is needed.

[0021] Preferably, the height of the inner cabin is greater than or equal to 1.2 times the user's sitting height; more preferably, the height of the inner cabin is greater than or equal to 1.8m, which is suitable for most people.

[0022] Preferably, glass portholes are provided at the upper front and rear sides of the cabin. Through the glass portholes, passengers of the amphibious manned vehicle have a wider field of vision to observe the external environment, which helps to operate the driving state of the amphibious manned vehicle in real time in combination with their own visual observation, and helps to improve the driving safety of the amphibious manned vehicle. More preferably, the cabin is the above-mentioned spindle-shaped cabin, and the glass portholes are provided on the outer cabin and the inner cabin.

[0023] Preferably, a seat and an omnidirectional rotating base are provided in the cabin, and the seat is fixed on the omnidirectional rotating base. The omnidirectional rotating base rotates around the geometric center of the cabin, which helps to adjust the seat orientation according to the position change of the amphibious manned tool, so that the passengers can easily operate the amphibious manned tool or exit the cabin. More preferably, a manipulator is provided in the cabin, and a track is provided on the inner wall of the cabin. One end of the manipulator moves along the track, and the other end is connected to the omnidirectional rotating base. The rotation of the omnidirectional rotating base around the geometric center of the cabin is realized by flipping, rotating and moving the manipulator. More preferably, the seat includes a backrest and a load-bearing part connected to each other, and the backrest and / or the load-bearing part are provided with a rotating mechanism, and the rotating mechanism is driven to rotate the seat relative to the omnidirectional rotating base. That is, on the basis of the omnidirectional rotating base, the seat has a higher degree of freedom, which helps the passengers to further adjust their position relative to the cabin and their orientation. More preferably, when the cabin is the above-mentioned spindle-shaped cabin, the seat, the omnidirectional rotating base, the manipulator, and the track are all arranged in the inner cabin. More preferably, the distance between the top of the omnidirectional rotating base and the top of the interior of the cabin is greater than or equal to 0.75 times the height of the user; more preferably, the distance between the top of the omnidirectional rotating base and the top of the interior of the cabin is greater than or equal to 1.5m.

[0024] Preferably, a cavitator is connected to the front end of the cabin. When the amphibious manned vehicle of the present application travels at high speed underwater, the cavitator helps to form cavitation bubbles that wrap the amphibious manned vehicle. The cavitator can provide lift and attitude control for the amphibious manned vehicle traveling underwater, which helps the amphibious manned vehicle to travel smoothly underwater. More preferably, the cabin is a spindle-shaped cabin, which includes a conical nose, a conical tail, an inner cabin, and a barrel-shaped outer cabin. The inner cabin is arranged in the outer cabin, the nose is installed at the front end of the outer cabin, and the tail is installed at the rear end of the outer cabin. The cavitator is assembled on the nose, which helps to further enhance the underwater travel capability of the amphibious manned vehicle in combination with the spindle-shaped cabin, and facilitates improving the accuracy of underwater travel control.

[0025] Preferably, a wheel retracting device is provided on the cabin, and the wheel is connected to the cabin through the wheel retracting device. The wheel retracting device can change the position of the wheel, which helps the amphibious manned tool to adjust the wheel position so that it can reduce the resistance of the wheel when traveling in an underwater environment or an air environment. More preferably, the cabin is the above-mentioned spindle-shaped cabin. When traveling in the air or underwater, the wheel retracting device stores the wheel on the front side of the cabin in the corresponding receiving groove on the side of the nose or in the nose, or in the corresponding receiving groove in the outer cabin or in the corresponding receiving groove in the inner cabin, and lifts the wheel on the rear side of the cabin and stores it on the side of the tail; when switching to land driving, the wheel retracting device lowers the front and rear wheels to below the cabin. More preferably, the wheel retracting device includes a connecting rod and a rotating mechanism, one end of the connecting rod fixes the wheel, and the other end is connected to the rotating mechanism, the rotating mechanism is fixedly connected to the cabin, and the rotating mechanism is driven by the motor to drive the connecting rod to rotate, thereby raising or lowering the wheel to achieve the retracting of the wheel. More preferably, one wheel is provided at the front side and two or more wheels are provided at the rear side, which helps to reduce the space occupied by the front wheel while maintaining the stability of land driving.

[0026] Preferably, the rear end of the cabin and / or the rear side wheels are provided with a tail rudder to provide the fuselage with a control torque to stabilize the direction. The provision of a tail rudder helps to provide stability for the aerial travel of the amphibious manned vehicle, maintain balance, and facilitate the aerial flight operation of the amphibious manned vehicle. Similarly, it also helps to improve the stability of underwater diving. More preferably, the cabin is the above-mentioned spindle-shaped cabin, and the tail rudder is provided on the tail and / or the rear side wheels. More preferably, ailerons are also provided on the rear side of the cabin or on the movable wings.

[0027] A parking system comprises an amphibious manned vehicle and a charging pile as described in any one of claims 1 to 9, wherein the amphibious manned vehicle is parked upright on a charging pile matched with the amphibious manned vehicle. In the prior art, due to the use of the environment, multiple vehicles with single functions can only be parked by being placed flat on the ground. Amphibious vehicles, including amphibious vehicles, will also occupy a large space due to the unfolded wings and driving transition space, and can only be placed horizontally. In the present application, the wings can be stored, and combined with the amphibious functions of the present application, it can switch between the driving state in the air and on land, so the present application helps to realize the upright placement of the manned vehicle, thereby saving parking space. It helps to solve the problem of limited parking space in modern cities. In addition, the driving mode of green energy helps to save natural resources and realize green travel, so the amphibious manned vehicle of the present application is provided with an electric drive device to drive the operation of other components by electricity. Correspondingly, the provision of a charging pile that matches the amphibious manned tool on land, sea and air will help solve the parking problem of the existing technology vehicles while facilitating the charging of the manned tool and facilitating its actual use. The charging pile matches the front side of the cabin, and when the manned tool is upright, the front side of the cabin is fixed to the inside of the charging pile and receives charging. In combination with the omnidirectional rotating base and the manipulator, it helps to adjust the position of the user after the manned tool is parked, so that the user can open the hatch set on the inner cabin and walk out. More preferably, in the upright charging mode, the front side of the cabin is partially placed in the charging pile, and in the process of gradually changing from the horizontal navigation state to the upright state, the omnidirectional rotating base changes its position accordingly, so that the human body keeps its head upward. After being stationary, the omnidirectional rotating base also rotates horizontally, so that the human body faces the hatch originally located at the bottom, and the bottom of the hatch is at the same height as the charging pile table, so that the driver can easily walk out of the cabin. Through the parking system of this application, it is helpful to reduce the floor space occupied when idle, so that drivers living in high-rise buildings can park the cabin on the top floor or balcony. For drivers who require a smaller footprint, the hatch can also be set at the rear of the cabin.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows: the use of segmented and elastic active wings can achieve the bionic effect of bat wings, and by changing the active wings to different extension postures, the amphibious manned vehicle can be applied to a variety of environments including water, land and air, and different extension postures can improve the driving effect in the corresponding form of environment. More importantly, the application can be driven in a variety of environments, which helps to expand the transportation network of modern life, thereby solving the problem of traffic congestion in cities and other areas. Using the outer cover to drive the active wing to change the extension posture is not only convenient for providing sufficient extension posture change driving force based on the outer cover, but also significantly reduces the complexity of the wing structure compared to folding and bending by the active wing itself. If the change of the extension posture is controlled by the active wing itself, the bending effect close to the cabin may not be achieved, which is not conducive to the partial or full storage of the active wing. For example, the rotating shaft at the connection between the wing root section and the cabin drives the wing root section to swing upward, but it cannot control the bending of the side of the wing root section close to the wing tip section, so at most only the change of the inclination angle of the wing root section can be achieved, and the effect of bending or folding around the cabin cannot be achieved. Therefore, the outer shell can not only drive the movable wings to change their extension posture, but also simplify the structure of the manned vehicle. At the same time, the combination of the outer shell and the cabin body can also help to completely store the movable wings, thereby overcoming the use restrictions of the wings on the land of amphibious vehicles in the prior art. The movable wings of the present application combined with the buffer part of the outer shell can realize the swing of the wings, so as to facilitate the instant switching of the driving state in different environments such as land and water. When the lift generated by the movable wings is sufficient, the driving state can be switched without transition space. The present application also sets the manned vehicle as an olive-shaped and spindle-shaped structure as a whole, so that the manned vehicle has only a small resistance in a variety of environments, which is convenient for reducing the requirements for power and is helpful for practical use. In addition, the present application is based on amphibious manned vehicles. In addition to solving the problem of traffic congestion, it can also be combined with charging piles to solve the parking problem of vehicles in modern cities. Parking can be achieved with only a small amount of space, and it is helpful to combine amphibious manned vehicles to achieve energy-saving and environmental protection effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention (I).

[0030] Figure 2 It is a side structural schematic diagram of the present invention (I).

[0031] Figure 3 It is a schematic diagram of the side structure of the present invention (II).

[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention (II).

[0033] Figure 5It is a schematic diagram of the fully extended posture of the present invention.

[0034] Figure 6 It is a schematic diagram of a semi-stretched posture of the present invention.

[0035] Figure 7 It is a schematic diagram of the fully stored posture of the present invention.

[0036] Figure 8 It is a schematic diagram of the riding structure of the present invention.

[0037] Fig. 9 It is a schematic diagram of the wheel retracting and extending structure of the present invention.

[0038] Fig.10 It is a schematic diagram of the parking system structure of the present invention. DETAILED DESCRIPTION

[0039] The drawings of the present invention are only for illustrative purposes and should not be construed as limiting the present invention. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0040] Example 1

[0041] like Figure 1 As shown, this embodiment discloses an amphibious manned vehicle, including:

[0042] Cabin 1, providing space for passengers;

[0043] The movable wing 2 is arranged on both sides of the cabin 1, has elasticity and is a segmented structure, and includes a wing root section 21 rotatably connected to the cabin and a wing tip section 22 rotatably connected to the wing root section in the wing length direction;

[0044] The outer shell 3 is movably connected to the cabin 1 and moves along the periphery of the cabin 1 to drive the movable wing 2 to change the extended posture, wherein the extended posture includes a fully extended, semi-extended, and fully retracted posture. In the fully extended posture, the wing root section 21 and the wing tip section 22 are fully extended. In the semi-extended posture, the wing root section 21 is bent and / or folded around the cabin 1, and the wing tip section 22 is fully extended. In the fully retracted posture, the wing root section 21 and the wing tip section 22 are bent and / or folded around the cabin 1; wherein the fully extended posture is as follows: Figure 5 As shown, the semi-stretched posture is Figure 6 As shown, the fully stowed posture is Figure 7 As shown. Among them, Figure 5 , 6 7, for convenience, local structures are hidden and the outer shell is represented as a dotted line.

[0045] Wheels 4 are arranged at the front and rear sides of the cabin 1;

[0046] The power device 5 (not shown in the figure) provides thrust and / or pulling force and / or lifting force for the manned vehicle, and includes a turbine engine (not shown in the figure) in the prior art, which is arranged on the wing root section 21 and / or the wing tip section 22 and / or the cabin 1. More specifically, the power device 5 and the movable wing 2 are driven by electricity.

[0047] like Figure 2 As shown, in this embodiment, the cabin body 1 is a spindle-shaped cabin body 1, including an inner cabin 11, a front outer cabin 12 wrapping the front side of the inner cabin 11, and a rear outer cabin 13 wrapping the rear side of the inner cabin 11, and there is a distance between the front outer cabin 12 and the rear outer cabin 13; the movable wings 2 are elastic, segmented wings, which are respectively arranged between the front outer cabin 12 and the rear outer cabin 13 and on both sides of the inner cabin 11; Figure 1 , 3 As shown in FIG. 4 , the outer shell 3 includes two arc-shaped plates disposed between the front outer cabin 12 and the rear outer cabin 13 and outside the inner cabin 11 and curved around the inner cabin 11, and disposed below the movable wings 2 on both sides of the inner cabin 11. Figure 4 As shown, the front section outer cabin 12 includes a conical nose 121 and a front cabin 122, and the rear section outer cabin 13 includes a conical tail 131 and a rear cabin 132. The conical nose 121 is connected to the front end of the front cabin 122, and the front cabin 122 wraps the front side of the inner cabin 11. The conical tail 131 is connected to the rear end of the rear cabin 132, and the rear cabin 132 wraps the rear side of the inner cabin 11. The outer shell formed by two arc-shaped plates is arranged between the front cabin 122 and the rear cabin 132. Glass portholes are arranged on the upper sides of the inner cabin 11, the front section outer cabin 12, and the rear section outer cabin 13 of the cabin body.

[0048] In this embodiment, the movable wing 2 is arranged on both sides of the inner cabin 11, and the outer shell 3 is located below the movable wing 2. In this embodiment, the movable wing 2 is a segmented structure, made of shape memory alloy and / or beryllium alloy and / or spring steel, and a skin is provided on the movable wing 2; the movable wing 2 can be driven to bend and deform by pushing upward by the outer shell 3, so as to be suitable for different environments. The wing root section 21 and the cabin 1, and the wing tip section 22 and the wing root section 21 are connected by a rotating shaft 23 driven by a motor, such as Figure 5 As shown; the rotating shaft 23 can not only realize the rotation connection between the wing root section 21 and the cabin 1, and between the wing tip section 22 and the wing root section 21, but also control whether to rotate to maintain the position of the wing root section 21 and the wing tip section 22 in different extension postures; in addition to the rotating shaft 23, the connection can also be achieved by setting a rotating bearing with a specific rotation range. In this embodiment, ailerons (not shown in the figure) are also set on the movable wing.

[0049] The front cabin 122, the rear cabin 132 and the surface of the inner cabin 11 form a groove-shaped structure. The outer shell 3 includes two arc-shaped plates that fit the outer surface of the inner cabin 11, and moves in the groove along the circumference of the inner cabin. By pushing the corresponding side active wing 2 upward, the extension posture of the corresponding side active wing 2 is changed, that is, the active wing 2 is pushed to bend partially or as a whole, thereby changing the extension posture. When the outer shell 3 is pushed until the active wing 2 is completely stored, the outer shell 3 can match the groove, and the manned vehicle can be further beautified under the premise that the active wing is completely stored. In this embodiment, the outer shell 3 arranged below the active wing 2 includes an elastic buffer portion 31 and a top holding portion 32 supporting the buffer portion 31. When the outer shell 3 is below the active wing 2, the top is the buffer portion 31, and the bottom of the buffer portion 31 is the top holding portion 32. The buffer portion 31 is against the lower surface of the active wing 2 at least when the active wing 2 is in a fully extended posture or a semi-extended posture. The outer shell 3 has an elastic buffer portion 31 which can provide a buffer for the swing of the movable wing 2 when it abuts against the lower surface of the movable wing 2, and can also provide power for the swing of the movable wing 2. When the movable wing 2 swings upward to a certain angle and then drops down, it will be forced to swing upward again when it touches the elastic buffer portion 31, which helps to add power to the swing of the movable wing 2 on the basis of other power; that is, the buffer portion 31 is made of a soft elastic material and can be twisted to a certain extent. When it acts on the wing 2, it can make the wing 2 swing up and down. The top holding portion 32 supporting the buffer portion 31 helps to maintain the stability of the outer shell 3, and is also convenient for placing the movable wing 2 in a position to be lowered excessively, which helps to maintain the swing range of the movable wing 2. More specifically, when the movable wing 2 is in a fully extended posture, the buffer portion 31 is partially attached to the lower surface of the wing root section 21 and / or the wing tip section 22, and the supporting portion 32 is located below the buffer portion 31 for support. When the movable wing 2 is in a semi-extended posture, the buffer portion 31 is partially attached to the lower surface of the wing tip section 22, and the supporting portion 32 is located below the buffer portion 31 for support.

[0050] In this embodiment, a track (not shown in the figure) is provided on the edge of one side where the front cabin 122 and the rear cabin 132 are close to each other, and a power structure is connected to the outer shell 3, which is driven by the power structure to move along the track. In this embodiment, the length of the outer shell 3 in the circumferential direction of the inner cabin 11 is slightly greater than 1 / 2 of the corresponding circumferential length of the inner cabin 11, wherein the length of the supporting portion 32 is slightly less than 1 / 2 of the corresponding circumferential length of the cabin body.

[0051] like Figure 8 , 9As shown, the wheels 4 in this embodiment include a front wheel 41 and a rear wheel 42, and the front wheel 41 is a single wheel arranged below the nose 121, and the rear wheel 42 is two symmetrical wheels arranged below the tail 131, and the front wheel and the rear wheel are both connected to the cabin 1 through a wheel retracting device. In this embodiment, the front wheel 41 is connected to the inner cabin 11, and the rear wheel 42 is connected to the tapered tail 131; when traveling in the air or underwater, the wheel retracting device stores the front wheel 41 of the cabin 1 in the corresponding receiving groove of the inner cabin 11, and lifts the rear wheel 42 of the cabin 1 and stores it under the tail 131; when switching to land driving, the wheel retracting device lowers the front and rear wheels 41, 42 to below the cabin 1. The wheel retracting and extending device comprises a connecting rod and a rotating mechanism, one end of the connecting rod is fixed to the wheel, and the other end is connected to the rotating mechanism, the rotating mechanism is fixedly connected to the cabin 1, and the rotating mechanism is driven by a motor to drive the connecting rod to rotate, thereby raising or lowering the wheel to achieve wheel retraction and extension. More specifically, when driving on land, the connecting rod is placed vertically to the ground, such as Figure 3 shown.

[0052] In order to facilitate steering control and improve stability, this embodiment is also provided with a tail rudder (not shown in the figure) on the rear wheel 42 to provide a control torque for the fuselage to stabilize the direction.

[0053] In addition, in this embodiment, the inner cabin 11 between the front cabin 122 and the rear cabin 132 is provided with a door for the user to enter the inner cabin 11; the inner cabin 11 is provided with an operating table (not shown in the figure), an omnidirectional rotating base 111, a manipulator (not shown in the figure) connected to the omnidirectional rotating base, an internal track (not shown in the figure) for the manipulator to move, and a seat 112 fixed on the omnidirectional rotating base. The user sits on the seat 112 and controls the operating parameters of multiple components including the rotation range of the wing root section 21 and the wing tip section 22 of the movable wing 2, the movement of the outer shell 3, the retraction and extension of the wheel 4, and the start and stop of the turbine engine 5 through the operating table. One end of the manipulator moves along the track, and the other end is connected to the omnidirectional rotating base 111. The omnidirectional rotating base 111 rotates around the geometric center of the cabin body 1 through the flipping, rotation and movement of the manipulator, so as to facilitate the adjustment of the user's orientation and riding direction. The seat 112 includes a backrest portion and a load-bearing portion connected to each other. The backrest portion and / or the load-bearing portion are provided with a rotating mechanism, and the rotating mechanism is driven to rotate the seat relative to the omnidirectional rotating base.

[0054] More specifically, the height of the inner cabin 11 is greater than or equal to 1.8m, and the distance between the top of the omnidirectional rotating base 111 and the top of the inner cabin 11 is greater than or equal to 1.5m. This embodiment is designed based on a human body height of 2m, which is suitable for most people, and the height of the inner cabin is 1.2 times the sitting height of a human body. While being suitable for most people, it is easy to reduce the internal space occupied and thus reduce the overall volume of the manned vehicle, which is convenient for use in land transportation.

[0055] Implementation principle: The outer shell 3 moves to act on the active wing 2, so that the active wing 2 changes its extension posture. When the outer shell 3 is in the initial position, the active wing 2 is in a fully extended posture, such as Figure 5 As shown, at this time, the function of air travel can be realized based on the active wings 2 in the fully extended posture, and the active wings 2 arranged on both sides of the inner cabin 11 can achieve the effect of imitating the flapping of bat wings through the wing root section 21 and the wing tip section 22, so as to maintain the lift of the manned vehicle; or provide the total lift in combination with other power devices 5; and when the active wings 2 in the fully extended posture do not swing, the active wings 2 can also be tilted relative to the plane to generate lift using the rising airflow;

[0056] When the curved plates on both sides of the outer shell 3 start to move upward from the bottom of the initial position and act on the wing root section 21 of the movable wing 2, the wing root section 21 swings upward and gradually fits the cabin 1, and when the curved plates on both sides of the outer shell 3 move to abut against the wing tip section 22, the wing root section 21 has been bent around the cabin 1 and is located between the outer shell 3 and the cabin 1. At this time, the movable wing 2 is in a semi-extended posture. Figure 5 As shown, after transformation into half-stretch Figure 6 As shown, in this posture, the manned vehicle can travel underwater. When traveling underwater, the manned vehicle uses the wing tip section 22 to swing up and down to generate water lift power; more specifically, the tail 131 is also provided with a propeller to further provide power for underwater diving; the conical nose 121 independent of the front cabin 122 rotates outward to protrude from the inner cabin wall. When sailing underwater, the conical nose 121 acts as a cavitator to contain the fuselage of the manned vehicle in the cavitation bubble, thereby increasing the sailing speed;

[0057] After the movable wings 2 are in a semi-extended posture, the arc-shaped plates on both sides of the outer shell 3 continue to move and act on the wing tip section 22. The wing tip section 22 is forced to swing upward and begins to fit toward the outer periphery of the inner cabin 11 after reaching a position perpendicular to the plane. Finally, the movable wings 2 on both sides are fitted to the outer periphery of the cabin body 1, and are completely stored. Figure 7 As shown; the movement change process of the outer shell 3 is Figure 6 Transformed to Figure 7process; the manned vehicle lowers the front wheel 41 and the rear wheel 42 through the wheel retracting device, so as to travel on land; the fully retracted posture can overcome the defect of the prior art that a large space is required to place the wings of amphibious vehicles on land; and when the outer shell 3 moves back, the movable wing 2 can be unfolded and transformed into a semi-extended or fully extended posture. When the outer shell 3 moves back to its original position, the movable wing 2 returns to a fully extended posture. That is, the movable wing 2 is driven by the movement of the outer shell 3 to transform into an extended posture corresponding to the driving environment, thereby realizing the amphibious function of land, water and air. In addition, in addition to the following Figure 5 , 6 In addition to the storage method shown in Figure 7, when the wing 2 is too long, the wing 2 can also be stored by using the arc plates on both sides of the outer shell 3 that move in a staggered manner.

[0058] Example 2

[0059] like Fig.10 As shown, this embodiment discloses a parking system, including the amphibious manned vehicle and the charging pile 6 described in Example 1. The amphibious manned vehicle is parked upright on the charging pile 6 matched with the amphibious manned vehicle in an extended posture with the movable wings 2 fully retracted, and the charging pile 6 corresponds to the front outer cabin 12 of the cabin. In the parking process of gradually changing from a horizontal navigation state to an upright state, as shown in FIG. Figures 9 and 10 During the adjustment process, the manipulator, the omnidirectional rotating base 111, and the seat 112 are combined to keep the human body's head upward. After being stationary, the rotating base 111 rotates horizontally so that the human body faces the hatch originally located at the bottom, and the bottom of the hatch is at the same height as the charging pile table, allowing the driver to walk out of the cabin.

[0060] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the technical solution of the present invention, and are not intended to limit the specific implementation methods of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the claims of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An amphibious manned vehicle, characterized in that: include: The cabin provides space for passengers; The movable wing is arranged on both sides of the cabin, has elasticity and is a segmented structure, and includes a wing root section rotatably connected to the cabin and a wing tip section rotatably connected to the wing root section in the wing length direction; The outer shell is movably connected to the cabin and moves along the periphery of the cabin to drive the movable wing to change the extension posture, wherein the extension posture includes a fully extended, semi-extended, and fully retracted posture, wherein the wing root section and the wing tip section are fully extended in the fully extended posture, the wing root section is bent and / or folded around the cabin in the semi-extended posture, and the wing tip section is fully extended, and the wing root section and the wing tip section are bent and / or folded around the cabin in the fully retracted posture; Wheels, arranged at the front and rear sides of the cabin; The outer shell includes an elastic buffer portion and a supporting portion for supporting the buffer portion, and the buffer portion abuts against the lower surface of the movable wing at least when the movable wing is in a fully extended posture or a semi-extended posture; The cabin is a spindle-shaped cabin, and the outer shell includes two arc-shaped plates correspondingly arranged below the movable wings on both sides and bent around the cabin. The arc-shaped plates form a buffer portion on one side close to the movable wing and a supporting portion on the opposite side. The arc-shaped plates move along the circumference of the spindle-shaped cabin to drive the movable wings on the corresponding sides to change their extension postures. The total length of the arc plates on both sides in the circumferential direction of the cabin body is greater than 1 / 2 of the corresponding circumferential length of the cabin body, and the total length of the top holding parts of the arc plates on both sides in the circumferential direction of the cabin body is less than 1 / 2 of the corresponding circumferential length of the cabin body; The cabin body includes an inner cabin, a front outer cabin wrapping the front side of the inner cabin, and a rear outer cabin wrapping the rear side of the inner cabin. The outer shell includes an arc-shaped plate that is arranged between the front outer cabin and the rear outer cabin and is curved around the inner cabin on both sides outside the inner cabin.

2. The amphibious manned vehicle according to claim 1, characterized in that: There are glass portholes on the upper front and rear sides of the cabin.

3. The amphibious manned vehicle according to claim 1, characterized in that: A seat and an omnidirectional rotating base are arranged in the cabin, and the seat is fixed on the omnidirectional rotating base.

4. The amphibious manned vehicle according to claim 1, characterized in that: A cavitator is provided at the front end of the cabin.

5. The amphibious manned vehicle according to claim 1, characterized in that: A wheel retracting and extending device is provided on the cabin body, and the wheel is connected to the cabin body through the wheel retracting and extending device.

6. A parking system, characterized in that: It comprises the amphibious manned vehicle and the charging pile as described in any one of claims 1 to 5, and the amphibious manned vehicle is parked upright on the charging pile matched with the amphibious manned vehicle.

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