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CN-122008749-A - Aerocar with changeable wings

CN122008749ACN 122008749 ACN122008749 ACN 122008749ACN-122008749-A

Abstract

The invention discloses a aerocar with a variable wing, which belongs to the technical field of aerocars, and comprises a car body and a steerable wing movably arranged on the car body, wherein a driving cabin is arranged in the middle of the car body, the wing is integrally arranged, a first fixed frame capable of accommodating the driving cabin is arranged in the middle of the wing, the middle of the wing is connected with a rotating device, and the rotating device is connected with the car body, wherein when the aerocar runs on land, the wing can be rotated to be longitudinally parallel to the length direction of the car body, and when the aerocar runs on air, the wing can be rotated to be perpendicular to the width of the car body to be used as a lift wing.

Inventors

  • CHEN RUIXIAN

Assignees

  • 陈瑞仙

Dates

Publication Date
20260512
Application Date
20241112

Claims (19)

  1. 1. The aerocar with the changeable wings comprises a car body (100) and a steerable wing (200) movably arranged on the car body (100), and is characterized in that a driving cabin (120) is arranged in the middle of the car body (100), the wing (200) is integrally arranged, a first fixing frame (210) capable of accommodating the driving cabin (120) is arranged in the middle of the wing (200), a rotating device (300) is connected in the middle of the wing (200), and the rotating device (300) is connected with the car body (100); Wherein, when the aerocar runs on land, the wing (200) can rotate to be longitudinally parallel to the length direction of the car body (100); the wing (200) is rotatable to a direction perpendicular to the width of the body (100) as a lift wing when the flying car is flying in the air.
  2. 2. The variable wing aerocar of claim 1, wherein the car body (100) comprises a car frame (110), the car frame (110) comprises a plurality of car body stringers (111), a car roof stringer (112), a car body cross beam (113), a car roof cross beam (114) and a car body vertical rod (115), the car body stringers (111), the car roof stringer (112), the car body cross beam (113), the car roof cross beam (114) and the car body vertical rod (115) are fixedly connected with each other to form the car frame (110), the car body (100) further comprises a plurality of wheels (130) and a main battery pack (190) arranged at the bottom of the cabin (120), and at least one power device (400) pushing upwards is arranged inside two ends of the car body (100).
  3. 3. The aerocar with variable wings according to claim 2, wherein the power device (400) is configured as a rotor mechanism (410) capable of generating lift force upwards, the rotor mechanism (410) comprises a rotating paddle (411), a second motor (412), a rotating shaft (413), a shell (414), support rods (415) and a circular frame (416), the support rods (415) are arranged in a staggered manner in a horizontal-vertical manner, two ends of each support rod (415) are fixedly connected with two vertical car body rods (115), and two ends of each support rod (415) are fixedly connected with the other two vertical car body rods (115) in a longitudinal direction so as to form a cross structure and are fixedly connected with the shell (414).
  4. 4. A variable wing aerocar according to claim 3, wherein the rear end of the car body (100) is provided with a tail wing device (600), the tail wing device (600) comprises a horizontal cross plate (610), vertical plates (620) and a strut (630), the two sides of the bottom of the horizontal cross plate (610) are fixedly connected with the two vertical plates (620), the inner side of the bottom of the vertical plates (620) is fixedly connected with the strut (630), and the rotor mechanism (410) is fixedly arranged on the tail wing device (600).
  5. 5. The aerocar with the variable wings according to claim 2, wherein the power device (400) is configured as a culvert fan (420), the culvert fan (420) is vertically arranged or telescopically arranged at the front end and the rear end of the car body (100), the culvert fan (420) comprises a fan blade (421), a third motor (422) and a culvert cylinder (423), the culvert cylinder (423) is fixedly connected with the car body longitudinal beam (111) and the car body transverse beam (113), or the culvert cylinder (423) is connected with a first telescopic mechanism (500) through a rotating mechanism (700), and the first telescopic mechanism (500) is fixedly connected with the car body longitudinal beam (111), the car body transverse beam (113) and the car body vertical rod (115).
  6. 6. The aerocar with the variable wings according to claim 5, wherein the rotating mechanism (700) comprises a fixed block (710) and a movable block (720), the bottom of the fixed block (710) is fixedly connected with a chassis or/and a side surface of the car body (100) and a car body longitudinal beam (111), the fixed block (710) is movably connected with the movable block (720) through a small rotating shaft (730), the small rotating shaft (730) is connected with a fifth motor (740) capable of decelerating, one end of the movable block (720) far away from the small rotating shaft (730) is provided with a large through hole (722), a large rotating shaft (750) is arranged in the large through hole (722), one end of the large rotating shaft (750) close to the movable block (720) is provided with a small gear, the small gear is connected with a sixth motor (760), the top of the movable block (720) is fixedly connected with a machine arm (430), the bottom of the movable block (720) is sleeved with a fourth gear (723), the fifth motor (740) is connected with a large through hole (722), and the fifth gear (723) is meshed with the fifth gear (741).
  7. 7. The aerocar with the changeable wings according to claim 2, wherein a plurality of second telescopic mechanisms are arranged between the rotating device (300) and the frame (110), the second telescopic mechanisms comprise a fourth motor (530), a third gear (531), a hollow column (540) and a containing groove (542), the hollow column (540) is arranged on the periphery of the driving cabin (120), a through groove (541) with an upward opening is arranged in the hollow column (540), a screw rod (510) is accommodated in the through groove (541), the containing groove (542) is arranged on the middle upper portion of the hollow column (540), a nut sleeve (520) and a second gear (521) which is integrally fixed with the nut sleeve (520) are arranged in the containing groove (542), a first notch (543) is formed in the containing groove (542), a part of the second gear (521) is exposed out of the first notch (543), and the third gear (531) connected with the fourth motor (530) is meshed with the transmission.
  8. 8. The aerocar with the variable wing according to claim 1, wherein the inner diameter of the first fixed frame (210) is larger than the outer diameter of the cockpit (120), the front end of the first fixed frame (210) is fixedly connected with the middle part of the front end of the wing spar (220), the rear end of the first fixed frame (210) is fixedly connected with the middle part of the rear end of the wing spar (220), the distance between the front end and the rear end of the wing spar (220) is larger than the inner diameter of the first fixed frame (210), a plurality of ribs (230) which are arranged at intervals transversely are arranged on two sides of the wing spar (220), the top of the wing rib (230) is of an arc-shaped structure, the height of the wing rib front section is larger than the height of the wing rib rear section, the wing rib front section is fixedly connected with a plurality of front longitudinal walls, the wing longitudinal walls are fixedly connected with a plurality of rear longitudinal walls, the front wall and rear walls are of a block-shaped structure, the two sides of the wing spar (220) are provided with a plurality of side frames (250), the top of the wing frame (230) is provided with a plurality of outer side struts (250), and the top struts (250) are fixedly connected with the top of the wing frames (230).
  9. 9. The aerocar with the changeable wing according to claim 8, wherein the middle part of the wing (200) is in a shape like a Chinese character 'ji', the cockpit (120) is arranged in a middle concave part of the wing (200), the rotating device (300) is arranged at the top of the cockpit (120), a second fixing frame (211) is arranged on the top surface of the middle part of the wing (200), the inner diameter of the second fixing frame (211) is smaller than the outer diameter of the cockpit (120), the front end of the second fixing frame (211) is fixedly connected with the middle part of the front end of the wing spar (220), the rear end of the second fixing frame (211) is fixedly connected with the middle part of the rear end of the wing spar (220), two sides of the second fixing frame (211) are both connected with the supporting rods (250), two arc-shaped frames are arranged at the bottom of the first fixing frame (210), the interval space between the two arc-shaped frames is larger than the outer diameter of the cockpit (120), and the two arc-shaped frames are respectively fixedly connected with the front end of the wing spar (230), the rear wing (220), the wing wall (220) and the supporting rods (250).
  10. 10. The aerocar with the changeable wing according to claim 9, wherein a third telescopic mechanism is fixedly installed at the bottom of the rotating device (300), front and rear ends of the wing (200) are asymmetrically arranged, two ends of the wing spar (220) are movably connected through a rotating locking mechanism (270), the rotating locking mechanism (270) comprises a disc (271) and an annular groove (272), the disc (271) and the annular groove (272) are matched and fixedly connected with the wing spar (220), two first accommodating grooves (273) with opposite opening directions are formed in the disc (271), a fourth telescopic mechanism is arranged in the two first accommodating grooves (273), and the fourth telescopic mechanism is fixedly connected with the wing spar (220) through a hollow pipe (274).
  11. 11. The aerocar with the variable wings according to claim 9, wherein the rotating device (300) is configured as an autorotation rotorcraft, the rotating device (300) comprises an annular sliding block (310) and a circular sliding groove (320), a bearing (340) is sleeved between the annular sliding block (310) and the circular sliding groove (320), a second annular sliding block with a sliding block gear (311) is fixedly connected to the bottom of the annular sliding block (310), the diameter of the second annular sliding block is smaller than that of the annular sliding block (310), and the sliding block gear (311) is in meshed connection with at least one first gear (331) and a first motor (330).
  12. 12. The variable wing aerocar of claim 8, wherein the wing (200) is configured as a collapsible structure, the spar (220) comprises a front spar and a rear spar, the front spar and the rear spar are each configured as a multi-section spar, one end of the second section of the spar (220) is hinged to the first section of the spar (220) through a first rotating shaft (221), the other end of the second section of the spar (220) is hinged to the middle section of the spar (220) through a second rotating shaft (222), the first section of the spar (220) and the middle section of the spar (220) are each fixedly connected with a first telescopic mechanism (500), the second section of the spar (220) is fixedly connected with a second hollow tube, and the second hollow tube is inserted in a fit with a second screw rod.
  13. 13. The variable wing aerocar of claim 1, wherein the wing (200) is provided with a telescopic wing (800) or a folding wing (900) at both ends.
  14. 14. The aerocar of any of claims 1 to 13, wherein the cockpit (120) comprises at least two a-pillars (116) and B-pillars (117) respectively arranged on both sides of the cockpit (120), a console (150) and a seat (160) are arranged in the cockpit (120), a door (140) is arranged on one side of the cockpit (120), and the door (140) is arranged at the bottom of the rotating device (300).
  15. 15. A variable wing aerocar as claimed in any of claims 1 to 13, wherein the underside of the body (100) is provided with a removable floor.
  16. 16. The aerocar with variable wings according to any of claims 1 to 13, wherein the rotating device (300) comprises an annular slider (310) and a circular sliding groove (320), a slider gear (311) is arranged at the periphery of the annular slider (310), a plurality of inwardly extending protruding blocks (312) are arranged at the inner side of the annular slider (310), the protruding blocks (312) are fixedly connected with connecting blocks (313) which extend upwards, the connecting blocks (313) are fixedly connected with the first fixing frame (210), the annular slider (310) is movably arranged inside the circular sliding groove (320), and the inner diameter of the circular sliding groove (320) is larger than the outer diameter of the driving cabin (120).
  17. 17. The aerocar with the variable wings according to claim 16, wherein an annular guide rail (322) is arranged on the inner top surface or/and the inner bottom surface of the annular sliding groove (320), a sliding groove notch (321) is formed in the outer side of the annular sliding groove (320), the sliding block gear (311) is meshed with a first gear (331), a first motor (330) is arranged on one side of the sliding block gear (311), and the first gear (331) is mounted on the output end of the first motor (330).
  18. 18. The variable wing aerocar of claim 17, wherein a bearing (340) is sleeved between the annular slider (310) and the annular runner (320).
  19. 19. The aerocar with the variable wing according to claim 1, wherein a plurality of small battery packs are fixedly arranged on two sides of the first fixing frame (210), a front end middle part of the spar (220) is fixedly connected to a front end of the first fixing frame (210), a rear end of the first fixing frame (210) is fixedly connected to a rear end middle part of the spar (220), two sides of the first fixing frame (210) are fixedly connected with the wing ribs (230), the front longitudinal wall, the rear longitudinal wall and the supporting rods (250) to form a wing frame, two sides of the small battery packs are attached to opposite side surfaces of the two wing ribs (230), a front end surface of the small battery pack is attached to a front end of the spar (220), and a rear end surface of the small battery pack is attached to a side surface of the rear longitudinal wall.

Description

Aerocar with changeable wings Technical Field The invention belongs to the technical field of aerobuses, and particularly relates to an aerobus with a variable wing. Background The government advocates new energy automobiles and develops low-altitude economy, the new energy automobiles develop rapidly and gradually, but increasingly congested traffic conditions are also generated, and a plurality of automobile enterprises respond to the national call to actively develop aerobuses which have two functions of low-altitude flight and land traveling. The existing flying car has a plurality of rotor wing devices which are very convenient and vertical take-off and landing, has good maneuvering and flexibility, is suitable for most of sites, but utilizes the high-speed movement of the rotor wings to overcome gravity in the whole course, has very large power consumption, causes short flight time, can only be suitable for being used in a short distance and a small range, and is a fixed-wing flying car, the wing has low-energy lifting force in flight, has high speed in flat flight cruising, long voyage and long voyage, and needs a specific runway, and the practical scene is greatly limited. Some configurations of autorotation wings are called autorotation gyroplanes, the gyroplane takes the rotating pulp at the tail part as forward driving force, and when taking off and advancing or landing, the air flow blown in front is relied on, so that the top wing is always in autorotation state, stable lifting force is formed, even if power is lost, the rotating pulp stops and cannot operate, the autorotation gyroplane can also safely land by means of the top autorotation wing, and although the autorotation gyroplane has good low-altitude safe flight performance, the gyroplane or helicopter with the top fixedly provided with the longer autorotation wing is inconvenient to move or park on land. Disclosure of Invention The main object of the present invention is to provide a aerocar with variable wings, so as to solve the above-mentioned problems of the background art. According to a first aspect of the present invention, there is provided a flying car with a variable wing, including a car body and a steerable wing movably disposed on the car body, wherein a driving cabin is disposed in the middle of the car body, the wing is integrally disposed, a first fixing frame capable of accommodating the driving cabin is disposed in the middle of the wing, a rotating device is connected to the middle of the wing, and the rotating device is connected to the car body; When the aerocar runs on land, the wing can rotate to be longitudinally parallel to the length direction of the car body; when the aerocar is flying in the air, the wing can rotate to the vertical direction with the width of the car body to serve as a lifting wing. According to the aerocar with the variable wings, the aerocar body comprises a frame, the frame comprises a plurality of car body longitudinal beams, a car roof longitudinal beam, a car body cross beam, a car roof cross beam and a car body vertical rod, the car body longitudinal beams, the car roof longitudinal beam, the car body cross beam and the car body vertical rod are fixedly connected with one another to form the aerocar frame, the car body further comprises a plurality of wheels and a main battery pack arranged at the bottom of the driving cabin, and at least one power device which pushes upwards is arranged in each of two ends of the car body. According to the aerocar with the variable wings, the power device is arranged to be a rotor mechanism capable of generating lifting force upwards, the rotor mechanism comprises rotary paddles, a second motor, a rotating shaft, a shell, support rods and a circular frame, the support rods are arranged in a transverse and longitudinal staggered mode, two ends of each support rod are fixedly connected with two vertical rods of the car body, and two ends of each support rod are fixedly connected with the other two vertical rods of the car body in the longitudinal direction to form a cross-shaped structure and are fixedly connected with the shell. According to the aerocar with the variable wings, which is an embodiment of the first aspect of the invention, the tail wing device is arranged at the rear end of the car body and comprises a horizontal transverse plate, vertical plates and supporting rods, the two sides of the bottom of the horizontal transverse plate are fixedly connected with the two vertical plates, the inner side of the bottom of the vertical plates is fixedly connected with the supporting rods, and the rotor wing mechanism is fixedly arranged on the tail wing device. According to the aerocar with the variable wings, the power device is a culvert fan, the culvert fan is vertically arranged or is telescopically arranged at the front end and the rear end of the car body, the culvert fan comprises a fan blade, a third motor and a culvert cylinder, the culvert