Centering mechanism, unmanned aerial vehicle hangar, unmanned aerial vehicle take-off and landing system, and automobile

Abstract

An automobile, wherein the automobile comprises an unmanned aerial vehicle take-off and landing system, the unmanned aerial vehicle take-off and landing system comprises an unmanned aerial vehicle hangar and an unmanned aerial vehicle, and the unmanned aerial vehicle hangar comprises a centering mechanism for the unmanned aerial vehicle hangar. The centering mechanism for the unmanned aerial vehicle hangar comprises a parking apron, a transmission member, a push rod assembly, and a driving member. The parking apron is suitable for parking the unmanned aerial vehicle. A slide groove is formed on the transmission member, and the slide groove extends in the direction from the center of the transmission member to the edge of the transmission member. The push rod assembly is movably arranged on the parking apron and is in transmission fit with the slide groove. The driving member is transmittingly connected to the transmission member, and the driving member drives, by means of the transmission member, the push rod assembly to move so as to center the unmanned aerial vehicle placed on the parking apron.

Description

Guizhong institutions, drone hangars, drone take-off and landing systems and vehicles

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to the Chinese patent application filed with the State Intellectual Property Office of China on January 31, 2024, with application number 202410142233.9 and entitled “Returning mechanism, drone hangar, drone take-off and landing system and vehicle”, the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present application relates to the field of vehicle technology, and in particular to a centering mechanism, a drone hangar, a drone take-off and landing system, and a vehicle. Background Art

[0004] Conventional drone hangar centering mechanisms typically utilize multiple motors to center the drone. However, these multiple motors often require multiple transmission mechanisms and guide structures, resulting in inconsistent centering of the drone in different directions. Furthermore, these mechanisms require electrical synchronization, leading to variations in centering time. Furthermore, the numerous and bulky components of the centering mechanism increase manufacturing costs and hinder the miniaturization of drone hangar designs.

[0005] Public content

[0006] This application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of this application is to propose a centering mechanism for a drone hangar that realizes a transmission mode of a single drive member and a single transmission member, which is beneficial to the consistency of the push rod assembly when centering, and reduces the volume of the centering mechanism, thereby reducing the manufacturing cost of the drone hangar and facilitating the miniaturization design of the drone hangar.

[0007] Another object of this application is to propose a drone hangar that adopts the above-mentioned centering mechanism.

[0008] Another object of the present application is to propose a drone take-off and landing system using the above-mentioned drone hangar.

[0009] Another object of the present application is to provide a vehicle that adopts the above-mentioned drone take-off and landing system.

[0010] According to the first aspect of the embodiment of the present application, a centering mechanism for a drone hangar includes: a parking apron, which is suitable for parking drones; a transmission member, which has a slide groove formed on the transmission member, and the slide groove extends from the center of the transmission member toward the edge of the transmission member; a push rod assembly, which is movably arranged on the apron and cooperates with the slide groove in transmission; and a driving member, which is transmission-connected to the transmission member, and the driving member drives the push rod assembly to move through the transmission member to center the drone placed on the apron.

[0011] The centering mechanism for a drone hangar according to the present invention utilizes a drive member to drive a transmission member, which in turn drives a push rod assembly along a chute. Compared to conventional centering mechanisms, this utilizes a single drive member and a single transmission member, facilitating consistent centering of the push rod assembly. Furthermore, it reduces the size of the centering mechanism, lowering the manufacturing cost of the drone hangar and facilitating miniaturization of the drone hangar.

[0012] According to some embodiments of the present application, the slide includes a first slide and a second slide, the push rod assembly includes a first push rod and a second push rod, the first push rod can be movably arranged on the apron along a first direction, the first push rod is transmission-coordinated with the first slide, the second push rod can be movably arranged on the apron along a second direction, the second push rod is transmission-coordinated with the second slide, and the first direction intersects with the second direction.

[0013] According to some embodiments of the present application, the push rod assembly further includes: a first slider and a second slider, the first slider and the second slider are both located between the apron and the transmission member, the first push rod passes through the apron and is connected to the first slider, the first slider is in transmission cooperation with the first slide groove, the second push rod passes through the apron and is connected to the second slider, the second slider is in transmission cooperation with the second slide groove.

[0014] According to some embodiments of the present application, the first chute and the second chute are both arc-shaped, and the center of at least part of the first chute and the center of at least part of the second chute coincide with the center of the transmission member.

[0015] According to some embodiments of the present application, the first slide groove includes a first concentric segment and a first non-concentric segment connected to each other, and the first concentric segment is adjacent to the center of the transmission member; the second slide groove includes a second concentric segment and a second non-concentric segment connected to each other, and the second non-concentric segment is adjacent to the center of the transmission member; wherein, when the transmission member rotates, it first drives the first push rod to move, and then drives the second push rod to move.

[0016] According to some embodiments of the present application, there are multiple first push rods and multiple second push rods, and the multiple first push rods are spaced apart along the first direction, and the multiple second push rods are spaced apart along the second direction, and the first direction intersects with the second direction; there are multiple first slide grooves and multiple second slide grooves, and the multiple first slide grooves and multiple second slide grooves are symmetrical about the center of the transmission member.

[0017] According to some embodiments of the present application, the first push rod includes a first push rod portion and two first connecting portions, the first push rod portion extends along the second direction, and the two first connecting portions are arranged on one side of the first push rod portion in the third direction and are connected to the first slider; the second push rod includes a second push rod portion and two second connecting portions, the second push rod portion extends along the first direction, and the two second connecting portions are arranged on one side of the second push rod portion in the third direction and are connected to the second slider.

[0018] According to some embodiments of the present application, one of the first push rod and the second push rod is provided with a charging terminal, and the charging terminal is suitable for connecting to a charging port of the drone.

[0019] According to some embodiments of the present application, the transmission member includes a body and a first gear, the first gear is formed on the edge of the body, and the slide groove is formed on the body; the driving member includes a second gear, and the second gear is engaged with the first gear.

[0020] According to some embodiments of the present application, one of the apron and the transmission member forms a limiting groove, which extends along the circumference of the transmission member, and the other of the apron and the transmission member is provided with a limiting protrusion, which can be slidably engaged in the limiting groove.

[0021] According to some embodiments of the present application, a first through hole and a second through hole are formed on the apron, the first through hole extends along a first direction, the second through hole extends along a second direction, and the first direction, the second direction and the third direction intersect with each other; the centering mechanism also includes: a plurality of seals, and the plurality of seals are respectively arranged in the first through hole and the second through hole, and the one end of the push rod assembly passes through the seal and cooperates with the slide groove.

[0022] According to some embodiments of the present application, each of the seals includes: an elastic portion having an accommodating cavity; and a plurality of clamping portions, wherein the plurality of clamping portions are arranged side by side in the accommodating cavity, and the one end of the push rod assembly passes between two adjacent clamping portions.

[0023] According to some embodiments of the present application, the centering mechanism further includes: a plurality of pressure plates, which are spaced apart along the circumference of the transmission member and connected to the apron, and a through-opening is formed on each of the pressure plates, and the edge of the transmission member fits into the through-opening.

[0024] According to some embodiments of the present application, a mounting hole is formed in the middle of the transmission member, a bearing is provided in the mounting hole, and the bearing is respectively connected to the apron and the transmission member.

[0025] The drone hangar according to the second aspect embodiment of the present application includes the centering mechanism for the drone hangar according to the above-mentioned first aspect embodiment of the present application.

[0026] According to the third aspect embodiment of the present application, the drone take-off and landing system includes: a drone hangar, which is the drone hangar of the second aspect embodiment of the present application; and a drone, which is suitable for being placed on the apron of the drone hangar.

[0027] The vehicle according to the fourth embodiment of the present application includes: a drone take-off and landing system, which is arranged on the roof or front cabin of the vehicle, and the drone take-off and landing system is the drone take-off and landing system according to the above-mentioned third embodiment of the present application.

[0028] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] FIG1 is an exploded view of a centering mechanism according to an embodiment of the present application;

[0031] FIG2 is a schematic diagram of a transmission member of a centering mechanism according to an embodiment of the present application;

[0032] 3 is a schematic diagram showing the connection between the transmission member and the driving member of the centering mechanism according to an embodiment of the present application;

[0033] FIG4 is a schematic diagram of a helipad and push rod assembly of a centering mechanism according to an embodiment of the present application;

[0034] FIG5 is a schematic diagram of a second push rod of the centering mechanism according to an embodiment of the present application;

[0035] FIG6 is a schematic diagram of a first push rod of a centering mechanism according to an embodiment of the present application;

[0036] FIG7 is a schematic diagram of a first slider of a centering mechanism according to an embodiment of the present application;

[0037] FIG8 is a schematic diagram of a second slider of a centering mechanism according to an embodiment of the present application;

[0038] FIG9 is a schematic diagram of a sealing member of a centering mechanism according to an embodiment of the present application;

[0039] FIG10 is a cross-sectional view of a sealing member of a centering mechanism according to an embodiment of the present application;

[0040] FIG11 is a schematic diagram of a pressure plate of a centering mechanism according to an embodiment of the present application;

[0041] FIG12 is a side view of a centering mechanism according to an embodiment of the present application;

[0042] FIG13 is a schematic diagram of a helipad of a centering mechanism according to an embodiment of the present application;

[0043] FIG14 is a side view of the helipad of the centering mechanism according to an embodiment of the present application;

[0044] FIG15 is a schematic diagram of a centering mechanism in an open position according to an embodiment of the present application;

[0045] FIG16 is a schematic diagram of the first push rod of the centering mechanism according to an embodiment of the present application completing centering;

[0046] FIG17 is a schematic diagram of a centering mechanism according to an embodiment of the present application being located at a centering position;

[0047] FIG18 is a schematic diagram of a drone not being returned to a drone hangar according to an embodiment of the present application;

[0048] FIG19 is a schematic diagram of the initial centering of drones in a drone hangar according to an embodiment of the present application;

[0049] FIG20 is a schematic diagram of the complete return of drones to the drone hangar according to an embodiment of the present application;

[0050] FIG21 is a schematic block diagram of a vehicle according to an embodiment of the present application.

[0051] Reference numerals:

[0052] Vehicle 1000,

[0053] Guizhong institution 100, UAV take-off and landing system 200,

[0054] Helicopter landing pad 1, limiting protrusion 11, first through hole 12, second through hole 13, first guide post 14, second guide post 15, transmission member 2, body 21, chute 211, first gear 22, first chute 23, first concentric segment 231, first non-concentric segment 232, second chute 24, second concentric segment 241, second non-concentric segment 242, limiting slot 25, mounting hole 26, bearing 261, push rod assembly 3, first push rod 31, first push rod portion 31 1. First connecting portion 312, second push rod 32, second push rod portion 321, second connecting portion 322, first slider 33, first guide groove 331, first matching column 332, second slider 34, second guide groove 341, second matching column 342, driving member 4, second gear 41, charging terminal 5, plug column 51, sealing member 6, elastic portion 61, clamping portion 62, accommodating cavity 63, pressing plate 7, clamping block 71, through-hole 711, connecting block 72,

[0055] Drone 201, drone hangar 202. DETAILED DESCRIPTION

[0056] The following describes a centering mechanism 100 for a drone hangar 202 according to an embodiment of the first aspect of the present application with reference to Figures 1 to 20.

[0057] As shown in Figures 1 to 20, the centering mechanism 100 for the drone hangar 202 according to the embodiment of the first aspect of the present application includes a helipad 1, a transmission part 2, a push rod assembly 3 and a driving part 4.

[0058] Specifically, helipad 1 is suitable for parking drone 201. Transmission member 2 is formed with a chute 211 extending from the center of transmission member 2 toward the edge of transmission member 2. A push rod assembly 3 is movably mounted on helipad 1 and engages with chute 211. A drive member 4 is in transmission connection with transmission member 2, driving push rod assembly 3 through transmission member 2 to center drone 201 placed on helipad 1.

[0059] For example, in the examples of Figures 1 to 20, the helipad 1 provides the start-stop requirement surface of the UAV 201, that is, the UAV 201 needs to land on the helipad 1 when landing. The transmission member 2 is arranged below the helipad 1. The shape of the transmission member 2 is roughly circular. There is power transmission between the driving member 4 and the transmission member 2, so that the driving member 4 can drive the transmission member 2 to rotate. A part of the push rod assembly 3 is located above the helipad 1, which facilitates the push rod assembly 3 to push the UAV 201; the other part of the push rod assembly 3 is located below the helipad 1 and cooperates with the slide 211, which can compress the size of the centering mechanism 100 in the Z direction (for example, the up and down direction in Figure 4) (for example, reduce it by about 200mm), so that the UAV hangar 202 can meet the vehicle's carrying requirements and meet the vehicle-mounted working conditions.

[0060] Therefore, when the transmission member 2 rotates, the slide groove 211 rotates accordingly, and the slide groove 211 can drive the other part of the push rod assembly 3 to move, so that the above part of the push rod assembly 3 can also move, and then the push rod assembly 3 can push the drone 201, so that the drone 201 can be centered on the apron 1.

[0061] It should be noted that the push rod assembly 3 can be switched between a centered position and an open position. As shown in Figure 12, when the drone 201 needs to land or take off, the push rod assembly 3 is in the open position. As shown in Figure 17, when the drone 201 needs to return to the center, the push rod assembly 3 needs to be switched to the centered position.

[0062] Specifically, as shown in Figures 15-20, when the drone 201 lands on the apron 1, the push rod assembly 3 is in the open position. After the drone 201 lands, the drive member 4 starts working and drives the transmission member 2 to rotate clockwise. The transmission member 2 drives the push rod assembly 3 to switch from the open position to the return position, causing the push rod assembly 3 to move along the chute 211 toward the center of the apron 1 and to push the drone 201 to push the drone 201 to the middle position of the apron 1, thereby achieving the return of the drone 201 to the center. When the drone 201 needs to take off, the push rod assembly 3 needs to switch from the return position to the open position so that the drone 201 can take off smoothly. At this time, the drive member 4 drives the transmission member 2 to rotate counterclockwise, causing the push rod assembly 3 to move along the chute 211 away from the center of the apron 1. The push rod assembly 3 separates from the drone 201, leaving no obstacles around the drone 201 so that the drone 201 can take off smoothly.

[0063] Therefore, only through the cooperation of a single driving member 4 and a single transmission member 2, the push rod assembly 3 can be driven to move and the UAV 201 can be centered, realizing a single-drive power transmission method and a transmission method of a single transmission member 2, which is beneficial to achieving consistency when the push rod assembly 3 is centered. At the same time, the number of driving members 4 is reduced, the volume of the centering mechanism 100 is reduced, the manufacturing cost of the UAV hangar 202 is reduced, and it is beneficial to the miniaturized design of the UAV hangar 202.

[0064] According to the centering mechanism 100 for the drone hangar 202 of the embodiment of the present application, the driving member 4 drives the transmission member 2 to drive the push rod assembly 3 to move along the slide groove 211. Thus, compared with the traditional centering mechanism, a single driving member 4 and a single transmission member 2 are implemented to transmit power, which is beneficial to the consistency of the push rod assembly 3 during centering. It also reduces the volume of the centering mechanism 100, reduces the manufacturing cost of the drone hangar 202, and facilitates the miniaturization design of the drone hangar 202.

[0065] According to some specific embodiments of the present application, referring to Figures 2 and 4, the slide 211 includes a first slide 23 and a second slide 24, the push rod assembly 3 includes a first push rod 31 and a second push rod 32, the first push rod 31 can be movably arranged on the apron 1 along a first direction, the first push rod 31 is in transmission cooperation with the first slide 23, the second push rod 32 can be movably arranged on the apron 1 along a second direction, the second push rod 32 is in transmission cooperation with the second slide 24, and the first direction intersects with the second direction.

[0066] As shown in Figures 1-4, the first push rod 31 and the second push rod 32 are both located on the apron 1. The first push rod 31 cooperates with the first chute 23. When the first chute 23 rotates clockwise with the transmission member 2, the first chute 23 can generate a thrust on the first push rod 31, driving the first push rod 31 to move, so that the first push rod 31 can push the drone 201, and achieve the centering of the drone 201 in the first direction (for example, the front-to-back direction in Figure 4). At the same time, the second chute 24 can also rotate with the transmission member 2, so that the second chute 24 can generate a thrust on the second push rod 32, driving the second push rod 32 to move, and further allowing the second push rod 32 to push the drone 201, and achieve the centering of the drone 201 in the second direction (for example, the left-to-right direction in Figure 4).

[0067] 15 , when the UAV 201 lands on the apron 1 , the push rod assembly 3 is in the open position. However, the UAV 201 cannot be located in the exact center of the apron 1 every time after landing. In this case, the push rod assembly 3 needs to center the UAV 201 .

[0068] Specifically, as shown in Figures 18-20, the driving member 4 drives the transmission member 2 to rotate clockwise, and the transmission member 2 drives the first push rod 31 to move along the rotation trajectory of the first chute 23, while also driving the second push rod 32 to move along the rotation trajectory of the second chute 24. Above the helipad 1, the first push rod 31 slides along the first direction toward the direction close to the drone 201, allowing the first push rod 31 to push the drone 201 to the center position of the helipad 1 in the first direction. Furthermore, the second push rod 32 slides along the second direction toward the direction close to the drone 201, allowing the second push rod 32 to push the drone 201 to the center position of the helipad 1 in the second direction. At this point, the drone 201 is completely centered.

[0069] With this arrangement, the push rod assembly 3 and the transmission member 2 can realize the centering of the drone 201 in the first direction and the second direction, so that the drone 201 can be automatically centered. After the drone 201 is centered, when the drone 201 takes off again, the transmission member 2 rotates counterclockwise to drive the push rod assembly 3 to switch from the centered position to the open position, ensuring that the drone 201 can take off safely, preventing the surrounding structures of the helipad 1 from hindering the drone 201 from taking off, avoiding damage to the drone 201, and helping to extend the service life of the drone 201.

[0070] According to some embodiments of the present application, in combination with Figure 1, the push rod assembly 3 also includes a first slider 33 and a second slider 34, both of which are located between the apron 1 and the transmission member 2, the first push rod 31 passes through the apron 1 and is connected to the first slider 33, the first slider 33 is in transmission cooperation with the first slide 23, the second push rod 32 passes through the apron 1 and is connected to the second slider 34, the second slider 34 is in transmission cooperation with the second slide 24.

[0071] For example, in the example of Figures 1-8 , there are two first sliders 33, each connected to two first push rods 31. There are two second sliders 34, each connected to two second push rods 32. A first engaging post 332 is provided on the side of the first slider 33 facing away from the apron 1, and the first engaging post 332 slidably engages with the first chute 23. A second engaging post 342 is provided on the side of the second slider 34 facing away from the apron 1, and the second engaging post 342 slidably engages with the second chute 24. Thus, when the transmission member 2 rotates, it can drive the first slider 33 and the second slider 34 to move, allowing the first slider 33 to move along the trajectory of the first chute 23, and the second slider 34 to move along the trajectory of the second chute 24. The first slider 33 then drives the first push rod 31 to move, and the second slider 34 drives the second push rod 32 to move, thereby switching the push rod assembly 3 between the open position and the centered position.

[0072] A first guide groove 331 is formed on one of the first slider 33 and the apron 1. A first guide post 14 is formed on the other of the first slider 33 and the apron 1. The first guide groove 331 cooperates with the first guide post 14. A second guide groove 341 is formed on one of the second slider 34 and the apron 1. A second guide post 15 is formed on the other of the second slider 34 and the apron 1. The second guide groove 341 cooperates with the second guide post 15. Specifically, when the first guide groove 331 is formed on the first slider 33, the first guide post 14 is formed on the apron 1 (as shown in FIG7 ). When the first guide post 14 is formed on the first slider 33, the first guide groove 331 is formed on the apron 1 (not shown). When the second guide groove 341 is formed on the second slider 34, the second guide post 15 is formed on the apron 1 (as shown in FIG8 ). When the second guide post 15 is formed on the second slider 34, the second guide groove 341 is formed on the apron 1 (not shown).

[0073] Specifically, as shown in Figure 7 , the first guide groove 331 extends along the width direction of the first slider 33 (e.g., the front-to-back direction in Figure 7 ). There are two first guide grooves 331, which are spaced apart along the length direction of the first slider 33 (e.g., the left-to-right direction in Figure 7 ). As shown in Figure 8 , the second guide groove 341 extends along the second direction on the second slider 34. There are two second guide grooves 341, which are spaced apart along the first direction on the second slider 34. Referring to Figure 13 , the first guide post 14 and the second guide post 15 are both located on the side of the apron 1 adjacent to the transmission member 2. The first guide post 14 extends along the first direction, and the second guide post 15 extends along the second direction. The position of the first guide column 14 corresponds one-to-one to the position of the first guide groove 331, and the position of the second guide column 15 corresponds one-to-one to the position of the second guide groove 341, so as to facilitate the cooperation between the first guide groove 331 and the first guide column 14 and the second guide groove 341 and the second guide column 15, thereby realizing the sliding connection between the first slider 33 and the second slider 34 and the apron 1.

[0074] Therefore, when the transmission member 2 rotates, the first slider 33 and the second slider 34 move along the rotation trajectory of the first slide groove 23 and the second slide groove 24 respectively. At this time, relative sliding also occurs between the first guide groove 331 and the first guide column 14, and relative sliding also occurs between the second guide groove 341 and the second guide column 15, so that the first slider 33 slides relative to the apron 1 in the first direction, and the second slider 34 slides relative to the apron 1 in the second direction, which limits the moving direction of the first push rod 31 and the second push rod 32, so that the push rod assembly 3 can smoothly center the drone 201 and ensure the smooth movement of the first push rod 31 and the second push rod 32.

[0075] Furthermore, the first chute 23 and the second chute 24 are both arc-shaped, and the centers of at least a portion of the first chute 23 and at least a portion of the second chute 24 coincide with the centers of the transmission member 2. For example, in the example of Figures 1-2, the first chute 23 is roughly W-shaped, and the second chute 24 is roughly L-shaped. When the transmission member 2 rotates, the arc-shaped chute 211 facilitates the movement of the push rod assembly 3, making the relative movement between the push rod assembly 3 and the transmission member 2 smoother, thereby smoothly centering the drone 201 and improving the working efficiency of the centering mechanism 100.

[0076] Since the transmission member 2 first drives the first push rod 31 to move and then drives the second push rod 32 to move when it rotates, when the center of the circle of the part of the first slide groove 23 and the center of the circle of the part of the second slide groove 24 coincide with the center of the circle of the transmission member 2, when the first push rod 31 rotates along the above-mentioned part of the first slide groove 23, it will not drive the first push rod 31 to move. At this time, the first push rod 31 will not be displaced in the first direction, that is, the first push rod 31 is stationary relative to the apron 1; when the second push rod 32 rotates along the above-mentioned part of the second slide groove 24, it will not drive the second push rod 32 to move. At this time, the second push rod 32 will not be displaced in the second direction, that is, the second push rod 32 is stationary relative to the apron 1.

[0077] Therefore, while the first push rod 31 and the second push rod 32 successively center the drone 201, it is possible to avoid excessive squeezing of the drone 201 by the first push rod 31 and the second push rod 32, thereby improving the centering consistency of the first push rod 31 and the second push rod 32 and improving the working efficiency of the centering mechanism 100.

[0078] 2 , the first chute 23 includes a first concentric segment 231 and a first non-concentric segment 232 connected to each other. The first concentric segment 231 is adjacent to the center of the transmission member 2. The second chute 24 includes a second concentric segment 241 and a second non-concentric segment 242 connected to each other. The second non-concentric segment 242 is adjacent to the center of the transmission member 2. When the transmission member 2 rotates, the first push rod 31 is first driven to move, and then the second push rod 32 is driven to move.

[0079] 2 , the first concentric segment 231 is adjacent to the center of the transmission member 2 and extends circumferentially with the center of the transmission member 2 as the center. The first non-concentric segment 232 extends from the end of the first concentric segment 231 away from the center of the transmission member 2 toward the edge of the transmission member 2. The second concentric segment 241 is adjacent to the edge of the transmission member 2 and extends circumferentially with the center of the transmission member 2 as the center. The second non-concentric segment 242 extends from one end of the second concentric segment 241 toward the center of the transmission member 2. Thus, when the push rod assembly 3 is in the open position, the first push rod 31 is located at the end of the first non-concentric segment 232 adjacent to the edge of the transmission member 2, and the second push rod 32 is located at the end of the second concentric segment 241 away from the second non-concentric segment 242.

[0080] When the first push rod 31 engages with the first concentric segment 231 and is located at the end of the first concentric segment 231 adjacent to the first non-concentric segment 232, the transmission member 2 rotates clockwise, and the first concentric segment 231 also rotates clockwise, with the rotation trajectory of the first concentric segment 231 being a circular trajectory. Because the first concentric segment 231 is concentric with the transmission member 2, when the first concentric segment 231 begins to rotate, the position of the first push rod 31 changes from the end of the first concentric segment 231 adjacent to the first non-concentric segment 232 to the end of the first concentric segment 231 away from the first non-concentric segment 232. The relative position of the first concentric segment 231 and the first push rod 31 also changes. However, during this process, the first concentric segment 231 does not generate any thrust on the first push rod 31. As a result, the first push rod 31 remains stationary relative to the apron 1, and the first push rod 31 does not move in the first direction.

[0081] When the second push rod 32 engages with the second concentric segment 241 and the transmission member 2 rotates clockwise, the second concentric segment 241 also rotates clockwise, and the rotation trajectory of the second concentric segment 241 is a circular trajectory. Because the second concentric segment 241 is concentric with the transmission member 2, when the second concentric segment 241 rotates, the position of the second push rod 32 changes from the end of the second concentric segment 241 away from the second non-concentric segment 242 to the end of the second concentric segment 241 adjacent to the second non-concentric segment 242. During this process, the relative positions of the second concentric segment 241 and the second push rod 32 change, but the second push rod 32 remains stationary relative to the apron 1. Subsequently, the second push rod 32 is able to engage with the second non-concentric segment 242, and the second non-concentric segment 242 can generate thrust on the second push rod 32, allowing the second push rod 32 to begin to center the drone 201.

[0082] Specifically, when the drone 201 needs to be centered, the driving member 4 starts to drive the transmission member 2 to rotate clockwise, and the transmission member 2 will drive the first push rod 31 and the second push rod 32 to slide, wherein the first push rod 31 first cooperates with the first non-concentric segment 232, and the rotation of the first non-concentric segment 232 pushes the first push rod 31, driving the first push rod 31 to move toward the drone 201 along the first direction. At this time, the second push rod 32 cooperates with the second concentric segment 241, and the second push rod 32 is stationary relative to the apron 1. The first push rod 31 can center the drone 201 in the first direction, while the second push rod 32 does not move in the second direction. Subsequently, transmission member 2 continues to rotate clockwise, and first push rod 31 moves to first concentric segment 231 and engages with it. At this point, second push rod 32 moves to second non-concentric segment 242. The rotation of second non-concentric segment 242 generates thrust on second push rod 32, driving second push rod 32 to move toward the drone in the second direction. First push rod 31 remains stationary relative to landing pad 1. Second push rod 32 can center drone 201 in the second direction, while first push rod 31 does not move in the first direction. Thus, push rod assembly 3 completes the centering of drone 201.

[0083] With such an arrangement, the first push rod 31 and the second push rod 32 can successively center the drone 201, and this is achieved only through a single driving member 4, which reduces the number of driving members 4 of the centering mechanism 100, makes the movement of the push rod assembly 3 more stable, and improves the working efficiency of the centering mechanism 100.

[0084] Furthermore, when the push rod assembly 3 switches from the neutral position to the open position, the driving member 4 drives the transmission member 2 to rotate counterclockwise, which in turn drives the push rod assembly 3 to move. Specifically, the first push rod 31 first engages with the first concentric segment 231, remaining stationary relative to the apron 1. That is, the first push rod 31 does not move in the first direction. The second push rod 32 first engages with the second non-concentric segment 242. The rotation of the second non-concentric segment 242 generates thrust on the second push rod 32, driving the second push rod 32 to move in the second direction away from the drone 201. Subsequently, the first push rod 31 engages with the first non-concentric segment 232. The rotation of the first non-concentric segment 232 pushes the first push rod 31, driving the first push rod 31 to move in the first direction away from the drone 201. The second push rod 32 engages with the second concentric segment 241, remaining stationary relative to the apron 1. That is, the second push rod 32 does not move in the second direction. As a result, the push rod assembly 3 is switched from the center position to the open position, and the drone 201 can take off without any obstacles.

[0085] According to some embodiments of the present application, as shown in Figures 1, 2, and 4, there are multiple first push rods 31 and multiple second push rods 32. In the description of this application, "multiple" means two or more. The multiple first push rods 31 are spaced apart along a first direction, and the multiple second push rods 32 are spaced apart along a second direction, with the first direction and the second direction intersecting. There are multiple first chute 23 and multiple second chute 24, and the multiple first chute 23 and the multiple second chute 24 are symmetrical about the center of the transmission member 2.

[0086] As shown in Figures 1, 2, and 4, the number of first push rods 31 and second push rods 32 can both be two, with the two first push rods 31 spaced apart in the first direction and the two second push rods 32 spaced apart in the second direction. The number of first chutes 23 and second chutes 24 can both be two, with the two first chutes 23 symmetrical about the center of the transmission member 2 and the two second chutes 24 symmetrical about the center of the transmission member 2.

[0087] As shown in Figures 12 to 14, when the push rod assembly 3 switches from the open position to the center position, the two first push rods 31 move toward each other in the first direction, and the two second push rods 32 move toward each other in the second direction. As a result, the first push rods 31 and the second push rods 32 can generate a driving force on all sides of the drone 201, so that the drone 201 can be parked in the middle position of the apron 1, and the drone 201 is centered. At the same time, a single driving member 4 can simultaneously drive multiple first push rods 31 or multiple second push rods 32, thereby improving the movement consistency of multiple push rods (first push rods 31 or second push rods 32).

[0088] Furthermore, the first push rod 31 includes a first push rod portion 311 and two first connecting portions 312. The first push rod portion 311 extends along the second direction. The two first connecting portions 312 are provided on one side of the first push rod portion 311 in the third direction and are connected to the first slider 33. The second push rod 32 includes a second push rod portion 321 and two second connecting portions 322. The second push rod portion 321 extends along the first direction. The two second connecting portions 322 are provided on one side of the second push rod portion 321 in the third direction and are connected to the second slider 34.

[0089] Referring to Figures 4-6 , the thickness direction of the apron 1 (e.g., the vertical direction in Figure 4 ) is the third direction. The cross-sections of the first connecting portion 312 and the second connecting portion 322 are both L-shaped. The two first connecting portions 312 are located on the side of the first push rod portion 311 adjacent to the apron 1 in the third direction, and the two first connecting portions 312 are spaced apart along the length of the first push rod portion 311. When the first slider 33 is connected to the first push rod 31, the first connecting portions 312 are located on both sides of the first slider 33 in the longitudinal direction and are connected to the sidewalls of the first slider 33 via fasteners to clamp the first slider 33 between the two first connecting portions 312. The two second connecting portions 322 are located on the side of the second push rod portion 321 adjacent to the apron 1 in the third direction, and the two second connecting portions 322 are spaced apart along the length of the second push rod portion 321. When the second slider 34 is connected to the second push rod 32 , the second connecting portions 322 are located on both sides of the second slider 34 in the first direction and are connected to the side walls of the second slider 34 through fasteners to clamp the second slider 34 between the two first connecting portions 312 .

[0090] The length of the first push rod portion 311 is greater than the length of the second push rod portion 321, and the height of the first push rod portion 311 is lower than the height of the second push rod portion 321. Thus, when the first push rod portion 311 pushes the drone 201, the first push rod portion 311 adapts to the length of the drone 201, thereby increasing the contact area between the first push rod portion 311 and the drone 201 and reducing the thrust required by the first push rod portion 311 to push the drone 201. When the second push rod portion 321 pushes the drone 201, the second push rod portion 321 adapts to the width of the drone 201, increasing the contact area between the second push rod portion 321 and the drone 201, facilitating the second push rod portion 321 pushing the drone 201 and improving the efficiency of the centering mechanism 100.

[0091] In some optional embodiments, one of the first push rod 31 and the second push rod 32 is provided with a charging terminal 5, which is suitable for connecting to a charging port of the drone 201. Alternatively, the charging terminal 5 may be provided only on the first push rod 31 (not shown); or, alternatively, the charging terminal 5 may be provided only on the second push rod 32 (as shown in FIG. 5 ).

[0092] As shown in Figure 5, the charging terminal 5 is provided with a plug-in column 51 on one side of the second direction. When the push rod assembly 3 is in the centering position, the second push rod 32 stops at the drone 201, and the plug-in column 51 of the charging terminal 5 can be connected to the charging port of the drone 201 to charge the drone 201, so that the drone 201 can replenish power in time to ensure the subsequent normal use of the drone 201, and realize the integration of the charging terminal 5 and the push rod assembly 3, further reducing the volume of the centering mechanism 100.

[0093] According to some embodiments of the present application, the transmission member 2 includes a body 21 and a first gear 22. The first gear 22 is formed on the edge of the body 21 and a slide groove 211 is formed on the body 21. The driving member 4 includes a second gear 41, which is engaged with the first gear 22.

[0094] Referring to Figures 2 and 3 , the body 21 is circular in shape. A first gear 22 extends along the circumferential edge of the body 21. The first gear 22 is shorter than the circumferential length of the body 21 and may be a spur gear. A chute 211 extends from the edge of the body 21 toward the center of the body 21, allowing the push rod assembly 3 to engage with the chute 211 to center the drone 201.

[0095] The second gear 41 meshes with the first gear 22, transmitting the power of the driver 4 to the transmission member 2, enabling the transmission member 2 to rotate. The transmission member 2 then drives the push rod assembly 3, which engages the chute 211, to move, thereby centering the drone 201. The second gear 41 may be a worm gear. This arrangement allows the single driver 4 to drive the transmission member 2, enabling the push rod assembly 3 to switch between the open position and the centered position. This simplifies the structure of the centering mechanism 100, reduces the number of components in the centering mechanism 100, improves the stability and consistency of the push rod assembly 3 during centering, and improves the efficiency of the centering mechanism 100.

[0096] In addition, since the extension length of the first gear 22 is smaller than the circumferential length of the body 21 , the transmission member 2 will not rotate 360° when rotating, thereby controlling the movement distance of the push rod assembly 3 and preventing the push rod assembly 3 from excessively squeezing the drone 201 .

[0097] According to some embodiments of the present application, one of the apron 1 and the transmission member 2 is formed with a limiting groove 25, which extends along the circumference of the transmission member 2. The other of the apron 1 and the transmission member 2 is provided with a limiting protrusion 11, which is slidably engaged within the limiting groove 25. Specifically, when the limiting groove 25 is formed on the apron 1, the limiting protrusion 11 is formed on the transmission member 2 (not shown). When the limiting groove 25 is formed on the transmission member 2, the limiting protrusion 11 is formed on the apron 1 (as shown in FIG. 13 ).

[0098] For example, in the examples of Figures 2, 13, and 14, the limiting protrusion 11 is located on the side of the apron 1 adjacent to the transmission member 2, and the limiting groove 25 is located at the edge of the transmission member 2. The limiting protrusion 11 cooperates with the limiting groove 25. When the transmission member 2 rotates, the apron 1 remains stationary, and the limiting protrusion 11 slides along the limiting groove 25 until the limiting protrusion 11 and the end of the limiting groove 25 abut against each other, preventing the transmission member 2 from further rotating. Thus, the cooperation between the limiting protrusion 11 and the limiting groove 25 limits the rotation angle of the transmission member 2, achieving self-locking of the transmission member 2, offsetting the backlash problem during the gear transmission process, and also limiting the movement of the first push rod 31 and the second push rod 32, thereby achieving the positioning lock of the drone 201 and preventing the first and second push rods 31 and 32 from over-centering, thereby preventing damage to the drone 201.

[0099] According to some specific embodiments of the present application, a first through hole 12 and a second through hole 13 are formed on the apron 1. The first through hole 12 extends along a first direction, and the second through hole 13 extends along a second direction. The first direction, the second direction and the third direction intersect with each other.

[0100] Referring to Figures 1 and 13, there are four first through holes 12, which are spaced apart on the apron 1. The first through holes 12 facilitate the first connecting portion 312 to pass through the apron 1, thereby connecting the first connecting portion 312 to the first slider 33 and enabling the first connecting portion 312 to move in the first direction along the first through holes 12. There are four second through holes 13, which are located on a side of the first through hole 12 in the second direction away from the center of the apron 1. The four second through holes 13 facilitate the second connecting portion 322 to pass through the apron 1, thereby connecting the second connecting portion 322 to the second slider 34 and enabling the second connecting portion 322 to move in the second direction along the second through holes 13. With such arrangement, when the first slider 33 drives the first push rod 31 to slide, and the second slider 34 drives the second push rod 32 to slide, the first through hole 12 and the second through hole 13 can provide space for the movement of the first push rod 31 and the second push rod 32, so that the first push rod 31 and the second push rod 32 can slide smoothly, thereby smoothly centering the drone 201.

[0101] The centering mechanism 100 also includes a plurality of seals 6. The plurality of seals 6 are respectively arranged in the first through hole 12 and the second through hole 13, and one end of the push rod assembly 3 passes through the seal 6 and cooperates with the slide groove 211. As shown in Figures 9 to 16, a seal 6 is provided in each first through hole 12 and each second through hole 13, and the seals 6 extend along the length direction of the first through hole 12 and the second through hole 13 respectively. After the push rod assembly 3 passes through the seal 6, the first through hole 12 and the second through hole 13 can still be kept sealed. Such an arrangement can prevent dust or liquid from entering the bottom of the apron 1 from the first through hole 12 and the second through hole 13, prevent the first slider 33, the second slider 34 and the transmission member 2 from being contaminated, avoid affecting the transmission efficiency, and make the centering mechanism 100 have a higher waterproof grade, realize complete waterproof sealing of the centering mechanism 100, and extend the service life of the centering mechanism 100.

[0102] Furthermore, as shown in FIG10 , each seal 6 includes an elastic portion 61 and a plurality of clamping portions 62. The elastic portion 61 has a receiving cavity 63, and the plurality of clamping portions 62 are arranged side by side within the receiving cavity 63. One end of the push rod assembly 3 passes between two adjacent clamping portions 62. For example, in the example of FIG13 , the elastic portion 61 cooperates with the first through hole 12 or the second through hole 13 to achieve installation of the seal 6. Each seal 6 has two clamping portions 62, which are arranged along the width direction of the seal 6 (e.g., the vertical direction in FIG10 ). The clamping portion 62 is a hollow structure. When one end of the push rod assembly 3 passes between two adjacent clamping portions 62, the clamping portion 62 can compress the elastic portion 61, allowing one end of the push rod assembly 3 to pass through smoothly, and the elastic portion 61 abuts against the inner wall of the first through hole 12 or the second through hole 13. Subsequently, the clamping portion 62 can fit with the push rod assembly 3 under the action of the restoring force of the elastic portion 61 to form a seal. The material of the push rod assembly 3 can be sheet metal, which can pass through the sealing member 6, while water or dust cannot pass through. In this way, the first through hole 12 and the second through hole 13 are sealed, and the push rod assembly 3 is facilitated to pass through, effectively ensuring that the first slider 33, the second slider 34 and the transmission member 2 are dry and tidy, and the centering mechanism 100 can keep working normally.

[0103] According to some embodiments of the present application, the centering mechanism 100 further includes a plurality of pressure plates 7, which are spaced apart along the circumference of the transmission member 2 and connected to the apron 1. A through-hole 711 is formed on each pressure plate 7, and the edge of the transmission member 2 fits within the through-hole 711. Referring to Figures 1 and 11, there are four pressure plates 7. The pressure plate 7 includes a connecting block 72 and two clamping blocks 71, and the connecting block 72 is connected to the apron 1. The two clamping blocks 71 are spaced apart along a third direction to define a through-hole 711, and the through-hole 711 between the two clamping blocks 71 clamps the transmission member 2, and the transmission member 2 can rotate between the plurality of through-holes 711. This arrangement limits the movement and deformation of the transmission member 2 in the third direction, while connecting the apron 1 to the transmission member 2, thereby improving the structural integrity and stability of the centering mechanism 100.

[0104] In some optional embodiments, a mounting hole 26 is formed in the middle of transmission member 2, and a bearing 261 is disposed within mounting hole 26. Bearing 261 is connected to apron 1 and transmission member 2, respectively. As shown in Figures 1 and 2, by disposing bearing 261 between transmission member 2 and apron 1, bearing 261 enables transmission member 2 to rotate more smoothly when transmission member 2 rotates, thereby improving the operating efficiency of centering mechanism 100. It also reduces friction between transmission member 2 and apron 1, preventing wear between transmission member 2 and apron 1 and extending the service life of both transmission member 2 and apron 1.

[0105] The drone hangar 202 according to the second embodiment of the present application includes the centering mechanism 100 for the drone hangar 202 according to the first embodiment of the present application.

[0106] According to the drone hangar 202 of the embodiment of the present application, the size of the drone hangar 202 is reduced by adopting the above-mentioned centering mechanism 100, and the occupied space is also reduced, which facilitates the miniaturization design of the drone hangar 202.

[0107] According to the third embodiment of the present application, a drone take-off and landing system 200 includes a drone hangar 202 and a drone 201, as shown in Figures 18-20. Drone hangar 202 is the same as the drone hangar 202 described in the second embodiment of the present application. Drone 201 is suitable for placement on the landing pad 1 of drone hangar 202. This arrangement allows drone 201 to be placed in drone hangar 202 after landing, preventing damage to drone 201 and protecting it. It also reduces the size and space occupied by drone take-off and landing system 200.

[0108] According to the UAV take-off and landing system 200 of the embodiment of the present application, the degree of automation of the UAV take-off and landing system 200 is improved, the working stability of the UAV take-off and landing system 200 is improved, and the failure rate of the UAV take-off and landing system 200 is reduced.

[0109] According to the fourth embodiment of the present application, the vehicle 1000 includes a drone take-off and landing system 200, as shown in FIG21 . The drone take-off and landing system 200 is located on the roof or front cabin of the vehicle 1000. The drone take-off and landing system 200 is the drone take-off and landing system 200 according to the third embodiment of the present application. The drone take-off and landing system 200 is located on the roof or front cabin of the vehicle 1000, does not occupy space inside the vehicle, and does not require manual opening of the drone take-off and landing system 200. When in use, the drone 201 can take off directly, improving the user experience.

[0110] According to the vehicle 1000 of the embodiment of the present application, by adopting the above-mentioned drone take-off and landing system 200, the space occupied by the vehicle 1000 is reduced, the degree of automation is improved, and the user experience is improved.

[0111] Other structures and operations of the vehicle 1000 according to the embodiment of the present application are known to ordinary technicians in this field and will not be described in detail here.

[0112] In the description of this application, it should be understood that the terms "center", "lateral", "length", "width", "thickness", "up", "down", "clockwise", "counterclockwise", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this application.

[0113] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0114] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0115] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and purpose of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A centering mechanism (100) for a drone hangar (202), characterized in that: include: A parking apron (1), wherein the parking apron (1) is suitable for parking a drone (201); A transmission member (2), wherein a slide groove (211) is formed on the transmission member (2), and the slide groove (211) extends from the center of the transmission member (2) toward the edge of the transmission member (2); A push rod assembly (3), the push rod assembly (3) being movably disposed on the apron (1) and being in transmission cooperation with the chute (211); as well as A driving member (4) is connected to the transmission member (2) in a transmission manner, and the driving member (4) drives the push rod assembly (3) to move through the transmission member (2) to center the UAV (201) placed on the landing pad (1).

2. The centering mechanism (100) for a drone hangar (202) according to claim 1, characterized in that: The chute (211) includes a first chute (23) and a second chute (24), The push rod assembly (3) includes a first push rod (31) and a second push rod (32), wherein the first push rod (31) is arranged on the apron (1) so as to be movable along a first direction, and the first push rod (31) is in transmission cooperation with the first slide groove (23), and the second push rod (32) is arranged on the apron (1) so as to be movable along a second direction, and the second push rod (32) is in transmission cooperation with the second slide groove (24), and the first direction intersects with the second direction.

3. The centering mechanism (100) for a drone hangar (202) according to claim 2, characterized in that: The push rod assembly (3) further includes: a first slider (33) and a second slider (34), wherein the first slider (33) and the second slider (34) are both located between the apron (1) and the transmission member (2), the first push rod (31) passes through the apron (1) and is connected to the first slider (33), the first slider (33) is in transmission cooperation with the first chute (23), the second push rod (32) passes through the apron (1) and is connected to the second slider (34), the second slider (34) is in transmission cooperation with the second chute (24).

4. The centering mechanism (100) for a drone hangar (202) according to claim 2 or 3, characterized in that: The first chute (23) and the second chute (24) are both arc-shaped, and the center of at least part of the first chute (23) and the center of at least part of the second chute (24) coincide with the center of the transmission member (2).

5. The centering mechanism (100) for a drone hangar (202) according to any one of claims 2 to 4, characterized in that: The first sliding groove (23) includes a first concentric section (231) and a first non-concentric section (232) connected to each other, and the first concentric section (231) is adjacent to the center of the transmission member (2); The second sliding groove (24) includes a second concentric segment (241) and a second non-concentric segment (242) connected to each other, and the second non-concentric segment (242) is adjacent to the center of the transmission member (2); When the transmission member (2) rotates, it first drives the first push rod (31) to move, and then drives the second push rod (32) to move.

6. The centering mechanism (100) for a drone hangar (202) according to any one of claims 2 to 5, characterized in that: There are multiple first push rods (31) and multiple second push rods (32), the multiple first push rods (31) are spaced apart along the first direction, and the multiple second push rods (32) are spaced apart along the second direction, and the first direction intersects the second direction; There are multiple first chute grooves (23) and multiple second chute grooves (24), and the multiple first chute grooves (23) and the multiple second chute grooves (24) are symmetrical about the center of the transmission member (2).

7. The centering mechanism (100) for a drone hangar (202) according to claim 3, characterized in that: The first push rod (31) comprises a first push rod portion (311) and two first connecting portions (312), wherein the first push rod portion (311) extends along the second direction, and the two first connecting portions (312) are arranged on one side of the first push rod portion (311) in the third direction and are connected to the first sliding block (33); The second push rod (32) comprises a second push rod portion (321) and two second connecting portions (322), wherein the second push rod portion (321) extends along the first direction, and the two second connecting portions (322) are arranged on one side of the second push rod portion (321) in the third direction and are connected to the second sliding block (34).

8. The centering mechanism (100) for a drone hangar (202) according to any one of claims 2 to 7, characterized in that: A charging terminal (5) is provided on one of the first push rod (31) and the second push rod (32), and the charging terminal (5) is suitable for connecting to a charging port of the drone (201).

9. The centering mechanism (100) for a drone hangar (202) according to any one of claims 1 to 8, characterized in that: The transmission member (2) comprises a body (21) and a first gear (22), wherein the first gear (22) is formed on an edge of the body (21), and the sliding groove (211) is formed on the body (21); The driving member (4) comprises a second gear (41), and the second gear (41) is meshed with the first gear (22).

10. The centering mechanism (100) for a drone hangar (202) according to any one of claims 1 to 9, characterized in that: One of the apron (1) and the transmission member (2) forms a limiting groove (25), and the limiting groove (25) extends along the circumference of the transmission member (2). The other of the apron (1) and the transmission member (2) is provided with a limiting protrusion (11), and the limiting protrusion (11) can be slidably engaged in the limiting groove (25).

11. A centering mechanism (100) for a drone hangar (202) according to any one of claims 1 to 10, characterized in that: A first through hole (12) and a second through hole (13) are formed on the apron (1), the first through hole (12) extends along a first direction, the second through hole (13) extends along a second direction, and the first direction, the second direction and the third direction intersect with each other; The centralizing mechanism (100) further comprises: A plurality of sealing members (6) are provided in the first through hole (12) and the second through hole (13) respectively, and one end of the push rod assembly (3) passes through the sealing member (6) and cooperates with the slide groove (211).

12. The centering mechanism (100) for a drone hangar (202) according to claim 11, characterized in that: Each of the sealing members (6) comprises: an elastic portion (61), the elastic portion (61) having a receiving cavity (63); and A plurality of clamping parts (62) are arranged side by side in the accommodating cavity (63), and one end of the push rod assembly (3) passes between two adjacent clamping parts (62).

13. The centering mechanism (100) for a drone hangar (202) according to any one of claims 1 to 12, characterized in that: Also includes: A plurality of pressure plates (7) are spaced apart along the circumference of the transmission member (2) and connected to the apron (1); a through-hole (711) is formed on each of the pressure plates (7); and an edge of the transmission member (2) fits within the through-hole (711).

14. The centering mechanism (100) for a drone hangar (202) according to any one of claims 1 to 13, characterized in that: A mounting hole (26) is formed in the middle of the transmission member (2), a bearing (261) is provided in the mounting hole (26), and the bearing (261) is connected to the apron (1) and the transmission member (2) respectively.

15. A drone hangar (202), characterized in that: It comprises a centering mechanism (100) for a drone hangar (202) according to any one of claims 1-14.

16. A drone take-off and landing system (200), characterized in that: include: A drone hangar (202), wherein the drone hangar (202) is the drone hangar (202) according to claim 15; and A drone (201) is provided, wherein the drone (201) is suitable for being placed on a parking apron (1) of the drone hangar (202).

17. A vehicle (1000), characterized in that include: A drone take-off and landing system (200), wherein the drone take-off and landing system (200) is arranged on the roof or front cabin of the vehicle (1000), and the drone take-off and landing system (200) is the drone take-off and landing system (200) according to claim 16.

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