A land-air integrated flying car
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XILONG TECHNOLOGY (SHENZHEN) CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-06-26
AI Technical Summary
The propeller mechanism of existing flying cars cannot be retracted, which leads to safety hazards such as instability, easy tipping over, and propeller collision with obstacles when driving on land.
A land-air integrated flying vehicle was designed, which adopts a propeller storage mechanism. The propeller mechanism can be stored and deployed by rotating the first connecting rod and the second connecting rod, ensuring a compact structure when driving on land and avoiding instability and collisions with obstacles.
It improves the stability and safety of the flying car when driving on land, simplifies the storage structure, and enhances the user experience and safety performance.
Smart Images
Figure CN224408854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aircraft technology, and in particular to a land-air integrated flying vehicle. Background Technology
[0002] The amphibious flying vehicle is equipped with four connecting shafts and four propeller mechanisms connected to them. It is made of high-performance carbon fiber composite aviation aluminum material, which has excellent flight performance and durability. In addition to automatic route planning to ensure an efficient and safe flight experience, it also has automatic take-off and landing functions, which further reduces flight risks. The pilot only needs to set the destination, and the flying vehicle can automatically complete the take-off and landing process according to the preset route.
[0003] Currently, the propeller mechanisms of the flying cars announced on the market cannot be retracted. This makes the flying cars prone to tipping over due to imbalance of the center of gravity when traveling on land, or the propeller mechanism may scrape against obstacles, causing damage to the flying car and the obstacles, thus posing safety hazards.
[0004] Therefore, there is an urgent need for a product that can solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the technical problem that the propeller mechanism of existing flying cars cannot be stored, which leads to safety hazards when the flying cars are driven on land.
[0006] To solve the above-mentioned technical problems, this utility model provides a land-air integrated flying vehicle, which adopts the following technical solution:
[0007] The integrated land-air vehicle includes a land-based vehicle body, several propeller mechanisms, and a propeller storage mechanism for rotating and retracting the propeller mechanisms to the periphery of the land-based vehicle body. The propeller storage mechanism is disposed on the land-based vehicle body, and the propeller mechanisms are disposed on the propeller storage mechanism. The propeller storage mechanism includes at least one first connecting rod passing through the periphery of the land-based vehicle body. Both ends of the first connecting rod are rotatably connected to second connecting rods. Any propeller mechanism is disposed at a fixed end of a second connecting rod. The second connecting rod rotates towards the land-based vehicle body to drive the propeller mechanism closer to the periphery of the land-based vehicle body, and the second connecting rod rotates away from the land-based vehicle body to drive the propeller mechanism away from the periphery of the land-based vehicle body.
[0008] Optionally, the first connecting rod extends laterally through the vehicle body of the land driving module.
[0009] Optionally, there are two first connecting rods, which are respectively located at the front end and the rear end of the vehicle body.
[0010] Optionally, the ends of the first connecting rod and the movable ends of the second connecting rod are provided with hinge structures, and the hinge structures are provided on the outside of the first connecting rod and the second connecting rod.
[0011] Optionally, the second connecting rod rotates away from the land driving module body until the end face of the movable end of the second connecting rod coincides with the end face of the first connecting rod, and / or the second connecting rod rotates towards the land driving module body until the second connecting rod and the first connecting rod are perpendicular to each other.
[0012] Optionally, both the first connecting rod and the second connecting rod are cylindrical.
[0013] Optionally, the top and bottom of the land driving module body are both arched outward in an arc shape, the two sides of the land driving module body are both flat, and the front and rear ends of the land driving module body are both pointed arches.
[0014] Optionally, a counterweight is provided at the bottom of the land driving module vehicle body.
[0015] Optionally, the propeller mechanism includes a driver and at least one blade, the blade being rotatably connected to the driver.
[0016] Compared with the prior art, the land-air integrated flying vehicle provided by this utility model has the following advantages:
[0017] This integrated land-air flying vehicle includes a land-based driving module body, several propeller mechanisms, and a propeller storage mechanism. When the flying vehicle is in land-based driving mode or out of service, the propeller mechanisms can be stored around the perimeter of the land-based driving module body through the propeller storage mechanism. The storage structure is simple and the storage method is easy, making the overall structure of the flying vehicle more compact and convenient for parking when it is in the aforementioned out-of-service state, or more stable and balanced when it is in the aforementioned land-based driving mode. This effectively avoids situations where the vehicle may tip over due to instability and prevents the propeller mechanisms from easily scraping against obstacles, significantly improving the user experience and safety performance. Attached Figure Description
[0018] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0019] Figure 1 This is one of the three-dimensional structural schematic diagrams of a land-air integrated flying vehicle according to an embodiment of the present utility model;
[0020] Figure 2 This is the second three-dimensional structural schematic diagram of a land-air integrated flying vehicle according to an embodiment of this utility model.
[0021] The labels in the attached diagram are as follows:
[0022] 100. Flying car;
[0023] 10. Land-based vehicle module body; 20. Propeller storage mechanism; 21. First connecting rod; 22. Second connecting rod; 23. Hinge structure; 30. Propeller mechanism; 31. Driver; 32. Propeller blade; 321. Blade. Detailed Implementation
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. For example, terms such as “length,” “width,” “upper,” “lower,” “left,” “right,” “front,” “rear,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer” indicate orientations or positions based on the orientations or positions shown in the accompanying drawings and are merely for ease of description and should not be construed as limiting the invention.
[0025] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this utility model are intended to cover non-exclusive inclusion; the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. "A plurality of" means two or more, unless otherwise explicitly specified.
[0026] In the description, claims, and accompanying drawings of this utility model, when an element is referred to as "fixed to," "mounted to," "set on," or "connected to" another element, it can be directly or indirectly located on that other element. For example, when an element is referred to as "connected to" another element, it can be directly or indirectly connected to that other element.
[0027] Furthermore, the reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0028] This utility model embodiment provides a land-air integrated flying vehicle 100, such as... Figure 1 and Figure 2 As shown, the integrated land-air flying vehicle 100 includes a land-based driving module body 10, a propeller storage mechanism 20, and several propeller mechanisms 30. The propeller storage mechanism 20 can be installed on the land-based driving module body 10, and the propeller mechanisms 30 can be installed on the propeller storage mechanism 20. When the flying vehicle 100 is in flight mode, the propeller mechanisms 30 can extend several propeller mechanisms 30 away from the periphery of the land-based driving module body 10 and be evenly spaced to enable the flying vehicle 100 to fly stably. When the flying vehicle 100 is in land-based driving mode or is not in use, the propeller mechanisms 30 can rotate to retract several propeller mechanisms 30 towards the periphery of the land-based driving module body 10, so that the propeller mechanisms 30 can be evenly stored around the periphery of the land-based driving module body 10. This effectively avoids the flying vehicle 100 tipping over due to instability when traveling on land and the propeller mechanisms 30 easily scraping against obstacles, and also facilitates parking.
[0029] In summary, compared with existing technologies, this integrated land-air flying vehicle 100 has at least the following beneficial effects:
[0030] When the air-land integrated flying vehicle 100 is in land driving mode or out of use, the propeller mechanism 30 can be stored around the periphery of the land driving module body 10 through the propeller storage mechanism 20. Its storage structure is simple and the storage method is easy, so that when the flying vehicle 100 is in the aforementioned out of use state, its overall structure is more compact and easy to park, or when it is in the aforementioned land driving mode, the land driving module body 10 is more stable and balanced, which can effectively avoid the situation of tipping over due to unstable center of gravity, and the situation of the propeller mechanism 30 easily scraping against obstacles, thus significantly improving the user experience and safety performance.
[0031] To enable those skilled in the art to better understand the present invention, the following will be described in conjunction with the appendix. Figure 1 and Figure 2 The technical solutions in the embodiments of this utility model will be clearly and completely described.
[0032] In some embodiments, such as Figure 1 and Figure 2 As shown, the propeller storage mechanism 20 includes at least one first connecting rod 21, which can pass through the periphery of the land driving module body 10, with both ends extending from the periphery of the land driving module body 10. Both ends of the first connecting rod 21 are rotatably connected to second connecting rods 22. Any propeller mechanism 30 can be disposed at a fixed end of a second connecting rod 22, meaning that a propeller mechanism 30 is disposed on the fixed end of each second connecting rod 22. When the second connecting rod 22 rotates towards the land driving module body 10, it drives the propeller mechanism 30 closer to the periphery of the land driving module body 10, at which point the propeller mechanism 30 can be activated, allowing the flying vehicle 100 to enter flight mode. Conversely, when the second connecting rod 22 rotates away from the land driving module body 10, it drives the propeller mechanism 30 away from the periphery of the land driving module body 10, placing the propeller mechanism 30 of the flying vehicle 100 in a stored state, at which point the flying vehicle 100 can enter land driving mode or park.
[0033] In some embodiments, such as Figure 1 As shown, the distance from which the two ends of the first connecting rod 21 extend from the periphery of the land driving module body 10 is set to be relatively short, so that when the second connecting rod 22 drives the propeller mechanism 30 to turn and retract into the land driving module body 10, the second connecting rod 22 and the propeller mechanism 30 can be close to the land driving module body 10, making the overall structure of the flying car 100 more compact when the propeller mechanism 30 is in the retracted state.
[0034] In some embodiments, such as Figure 1 and Figure 2 As shown, the first connecting rod 21 can be laterally inserted into the land driving module body 10. It should be noted that the width direction of the land driving module body 10 is defined as the lateral direction, the length direction as the longitudinal direction, and the height direction as the vertical direction. Therefore, the lateral insertion of the first connecting rod 21 into the land driving module body 10 in this embodiment of the invention means that the first connecting rod 21 is inserted along the width direction of the land driving module body 10.
[0035] In some embodiments, such as Figure 1 and Figure 2 As shown, two first connecting rods 21 can be provided, and the two first connecting rods 21 can be respectively located at the front end and the rear end of the vehicle body. That is, two propeller mechanisms 30 are evenly distributed at the front and rear of the flying vehicle 100, which not only increases the load capacity of the flying vehicle 100, but also enables it to fly stably. Moreover, by distributing the first connecting rods 21 at the front end and the rear end of the vehicle body, the first connecting rods 21 will not interfere with the central space of the land driving module body 10, thereby improving the space utilization rate of the land driving module body 10.
[0036] In some embodiments, such as Figure 1 and Figure 2 As shown, the end of the first connecting rod 21 and the movable end of the second connecting rod 22 can be provided with a hinge structure 23. That is, the second connecting rod 22 is rotatably connected to the first connecting rod 21 through the hinge structure 23, so that the second connecting rod 22 can rotate laterally. The hinge structure 23 can be provided on the outside of the first connecting rod 21 and the second connecting rod 22, so that when the second connecting rod 22 rotates to be on the same straight line as the first connecting rod 21, the end face of the movable end of the second connecting rod 22 can contact the end face of the first connecting rod 21 without being interfered with by the hinge structure 23.
[0037] In some embodiments, such as Figure 1 and Figure 2 As shown, the second connecting rod 22 can be rotated away from the land driving module body 10 until the end face of the movable end of the second connecting rod 22 coincides with the end face of the first connecting rod 21, so as to restrict the second connecting rod 22 from continuing to rotate. The second connecting rod 22 and the first connecting rod 21 are in a straight line. In this state, the propeller mechanism 30 of the flying car 100 is in the open state, and the flying car 100 can enter the flight mode.
[0038] And / or, the second connecting rod 22 can be turned to the land driving module body 10 until the second connecting rod 22 is perpendicular to the first connecting rod 21, so that the second connecting rod 22 and the propeller mechanism 30 are close to the periphery of the land driving module body 10. In this state, the propeller mechanism 30 of the flying vehicle 100 is in a retracted state, and the flying vehicle 100 can enter the land driving mode or the docked state.
[0039] It should be noted that, in this embodiment of the present invention, the movable end of the second connecting rod 22 is defined as the end that is rotatably connected to the first connecting rod 21, and the fixed end of the second connecting rod 22 is defined as the end that is connected to the propeller mechanism 30.
[0040] In some embodiments, such as Figure 1 and Figure 2 As shown, both the first connecting rod 21 and the second connecting rod 22 can be cylindrical, so that when the second connecting rod 22 and the first connecting rod 21 are on the same straight line, their central axes can be aligned, improving their stability. Furthermore, the cylindrical shape of the first connecting rod 21 and the second connecting rod 22 indicates that both are hollow structures, effectively reducing their structural weight.
[0041] In some embodiments, such as Figure 1 and Figure 2As shown, the top and bottom of the land-based vehicle body 10 can both arch outwards in an arc shape, the sides of the land-based vehicle body 10 can both be flat, and the front and rear ends of the land-based vehicle body 10 can both be pointed arches. Understandably, setting the central space of the land-based vehicle body 10 to be larger (the top and bottom of the land-based vehicle body 10 can both arch outwards in an arc shape) facilitates the arrangement of the cockpit; and, combined with setting the land-based vehicle body 10 to be relatively narrow (the sides of the land-based vehicle body 10 can both be flat) and the front and rear ends of the land-based vehicle body 10 to be smaller (the front and rear ends of the land-based vehicle body 10 can both be pointed arches), the overall shape of the land-based vehicle body 10 has a streamlined design resembling an American football, which effectively reduces wind resistance and improves the user experience when the flying vehicle 100 is in flight mode.
[0042] In some embodiments, a counterweight (not shown in the figure) may be provided at the bottom of the land driving module body 10, that is, the land driving module body 10 is designed as a self-righting structure to improve the stability of the flying vehicle 100 and make it less likely to tip over.
[0043] In some embodiments, such as Figure 1 and Figure 2 As shown, the propeller mechanism 30 includes a driver 31 and at least one blade 32. The blade 32 is rotatably connected to the driver 31, which drives the blade 32 to rotate. Understandably, the driver 31 drives the blade 32 to rotate to generate thrust, enabling the flying vehicle 100 to fly when in flight mode. Specifically, when the blade 32 rotates at high speed, it interacts with the air to generate forward thrust, thereby enabling the flying vehicle 100 to fly.
[0044] In some embodiments, such as Figure 1 and Figure 2 As shown, each driver 31 can be equipped with two blades 32, which can be located at both ends of the driver 31, thereby increasing the thrust of the propeller mechanism 30.
[0045] In some embodiments, such as Figure 1 and Figure 2 As shown, each propeller blade 32 includes two blades 321. When the flying vehicle 100 is in flight mode (i.e., the propeller mechanism 30 is in the open state), the two blades 321 rotate to align in a straight line to facilitate rotational flight. When the flying vehicle 100 is in land-based driving mode (i.e., the propeller mechanism 30 is in the retracted state), the two blades 321 rotate to engage with the corresponding second connecting rod 22 for easy retraction.
[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of the claims of the present invention.
Claims
1. An air-land integrated flying car, characterized in that, The device includes a land-based vehicle body, several propeller mechanisms, and a propeller storage mechanism for rotating and retracting the propeller mechanisms to the periphery of the land-based vehicle body. The propeller storage mechanism is disposed on the land-based vehicle body, and the propeller mechanisms are disposed on the propeller storage mechanism. The propeller storage mechanism includes at least one first connecting rod passing through the periphery of the land-based vehicle body. Both ends of the first connecting rod are rotatably connected to second connecting rods. Any propeller mechanism is disposed at a fixed end of a second connecting rod. The second connecting rod rotates towards the land-based vehicle body to drive the propeller mechanism closer to the periphery of the land-based vehicle body, and the second connecting rod rotates away from the land-based vehicle body to drive the propeller mechanism away from the periphery of the land-based vehicle body.
2. The flying car of claim 1, wherein, The first connecting rod extends laterally through the vehicle body of the land driving module.
3. The flying car of claim 1, wherein, There are two first connecting rods, which are respectively located at the front end and the rear end of the vehicle body.
4. The flying car of claim 1, wherein, The ends of the first connecting rod and the movable ends of the second connecting rod are provided with hinge structures, which are located on the outside of the first connecting rod and the second connecting rod.
5. The flying car of claim 1, wherein, The second connecting rod rotates away from the land driving module body until the end face of the movable end of the second connecting rod coincides with the end face of the first connecting rod, and / or the second connecting rod rotates towards the land driving module body until the second connecting rod and the first connecting rod are perpendicular to each other.
6. The flying car of claim 1, wherein, Both the first connecting rod and the second connecting rod are cylindrical.
7. The flying car of claim 1, wherein, The top and bottom of the land driving module body are both arched outward in an arc shape, the sides of the land driving module body are both flat, and the front and rear of the land driving module body are both pointed arches.
8. The flying car of claim 1, wherein, The bottom of the land driving module body is equipped with a counterweight.
9. The flying car of claim 1, wherein, The propeller mechanism includes a driver and at least one blade, the blade being rotatably connected to the driver.