Cabin door connecting rod mechanism, cabin door assembly, unmanned aerial vehicle garage and vehicle

Abstract

The invention relates to a cabin door connecting rod mechanism, a cabin door assembly, an unmanned aerial vehicle garage and a vehicle, the cabin door connecting rod mechanism is used for opening and closing a cabin door installed on the unmanned aerial vehicle garage, and the cabin door connecting rod mechanism comprises a first connecting rod and a second connecting rod, the base is suitable for being rotationally connected to the base of the unmanned aerial vehicle garage through a second hinge point F; the second connecting rod is suitable for being rotationally connected to the first connecting rod through a third hinge point C; the third connecting rod is suitable for being rotationally connected to the cabin door through a fourth hinge point B and is suitable for being rotationally connected to the base through a fifth hinge point G; wherein a first virtual connecting line AF is defined as a virtual line segment connected between the first hinge point A and the second hinge point F, and the orthographic projection of the third hinge point C on the first virtual connecting line is located between the midpoint M of the first virtual connecting line and the second hinge point F.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a door linkage mechanism, a door assembly, an unmanned aerial vehicle hangar and a vehicle. Background Art

[0002] The vehicle-mounted drone includes a drone cabin mounted on the roof of the vehicle, and the drone hangar includes a hatch opening and closing mechanism. The driver can control the hatch of the drone hangar to open by operating the hatch opening and closing mechanism, thereby controlling the take-off and landing of the drone. In the related art, the hatch opening and closing mechanism includes a complex connecting rod mechanism, which drives the hatch to move, wherein the transmission efficiency of the connecting rod mechanism is low, resulting in a time-consuming and labor-intensive process of opening the hatch. Summary of the invention

[0003] The embodiments of the present application provide a door linkage mechanism, a door assembly, an unmanned aerial vehicle hangar and a vehicle to at least partially solve the above-mentioned technical problems.

[0004] In order to achieve the above-mentioned object, according to a first aspect of the present application, a door linkage mechanism is provided for opening and closing a door installed in an unmanned aerial vehicle hangar, the door linkage mechanism comprising:

[0005] A first connecting rod, one end of which is suitable for driving the door to move through a first hinge point A, and the other end of which is rotatably connected to the base of the drone hangar through a second hinge point F;

[0006] A second connecting rod, one end of which is rotatably connected to the first connecting rod via a third hinge point C, and the other end of which is used for transmission connection with the driving mechanism; and

[0007] a third connecting rod, one end of which is rotatably connected to the door via a fourth hinge point B, and the other end of which is rotatably connected to the base via a fifth hinge point G;

[0008] Among them, the first virtual connection line AF is defined as a virtual line segment connecting the first hinge point A and the second hinge point F, and the positive projection of the third hinge point C on the first virtual connection line is located between the midpoint M of the first virtual connection line and the second hinge point F.

[0009] Optionally, the second virtual connection line CF is defined as a virtual line segment connecting the third hinge point C and the second hinge point F, wherein the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is not less than 0.285.

[0010] Optionally, a ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is not less than 0.29 and not greater than 0.35.

[0011] Optionally, the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is 0.3.

[0012] Optionally, the first link includes a first link first segment and a first link second segment that are bent and connected, wherein the first link first segment is adapted to be rotatably connected to the hatch through the first hinge point A, and the first link second segment is adapted to be rotatably connected to the base through the second hinge point F; the second link is rotatably connected to the first link second segment through the third hinge point C.

[0013] Optionally, when the hatch is in the first state, the first link first segment and the first link second segment enclose an avoidance space to avoid the base.

[0014] Optionally, the first link includes a first link support leg, and the first link support leg is adapted to abut against the base to support the hatch when the hatch is in the first state.

[0015] Optionally, the first link further includes a first link first segment and a first link second segment that are bent and connected, wherein the first link first segment is adapted to be rotatably connected to the hatch through the first hinge point A, and the first link second segment is adapted to be rotatably connected to the base through the second hinge point F; wherein, the first link support leg is connected to the first link first segment.

[0016] Optionally, the second link includes a second link support leg, and when the hatch is in the first state, the second link support leg is adapted to abut against the base.

[0017] Optionally, the third link is a bent rod and is adapted to avoid the hangar housing when the hatch is in the first state.

[0018] Optionally, the hatch link mechanism further includes a fourth link and a fifth link, the fourth link includes a fourth link first part, and the first link and the third link drive the hatch to move through the fifth link; wherein, the fourth link first part is adapted to limit the movement of the fifth link to prevent the hatch from being opened from the outside when the hatch link mechanism is in the second state.

[0019] Optionally, the fourth link first part is hinged to the second link through a sixth hinge point D and is adapted to be hinged to the base through a seventh hinge point E.

[0020] Optionally, a third virtual connection line CE is defined as a virtual connection line connecting the third hinge point C and the seventh hinge point E, wherein, when the hatch linkage mechanism is in the second state, the sixth hinge point D is located below the second virtual connection line CE in the direction from the base to the hatch.

[0021] Optionally, when the door linkage mechanism is in the first state, the sixth hinge point D is located above the second virtual connection line CE in the direction from the base to the door.

[0022] Optionally, the first part of the fourth connecting rod is rotatably connected to a driving device installed on the base through the seventh hinge point E, and the driving device is suitable for preventing the cabin door from being opened from the outside without being driven by a power source.

[0023] Optionally, the second connecting rod is a bent rod.

[0024] Optionally, the first portion of the fourth link is bent toward the base.

[0025] Optionally, the hatch linkage mechanism also includes a fourth link, the fourth link includes a fourth link first part, the fourth link first part is connected to the second link, and is suitable for being connected to a driving device installed on the base to move under the drive of the driving device, thereby driving the second link to move.

[0026] Optionally, the driving device includes a driving body and a driving shaft connected to the driving body, and the driving shaft is suitable for driving the first part of the fourth connecting rod.

[0027] Optionally, the drive shaft is meshed with the fourth connecting rod, the drive shaft is provided with a first tooth structure, and the fourth connecting rod includes a second tooth structure.

[0028] Optionally, the fourth connecting rod further includes the fourth connecting rod second part, at least one of the fourth connecting rod first part and the fourth connecting rod second part is provided with the second tooth structure, and the fourth connecting rod first part is fixedly connected to the fourth connecting rod second part.

[0029] Optionally, an outer diameter of the second tooth structure is greater than an outer diameter of the first tooth structure.

[0030] Optionally, the first portion of the fourth connecting rod is suitable for being integrally formed with the second tooth structure.

[0031] Optionally, the door linkage mechanism also includes a fourth link and a fifth link, the fourth link includes a fourth link second part, and the first link and the third link drive the door to move through the fifth link; wherein the fourth link second part is suitable for connecting to the fifth link when the door linkage mechanism is in the second state, and is suitable for disengaging from the fifth link when the door linkage mechanism is in the first state.

[0032] Optionally, the fifth link is rotationally connected to the first link via the first hinge point A, and is rotationally connected to the third link via the fourth hinge point B.

[0033] Optionally, the fifth link is provided with a locking member, and the second portion of the fourth link is suitable for connecting to the locking member when the cabin door is in the second state, and the second portion of the fourth link is also suitable for disengaging from the locking member when the cabin door is in the first state.

[0034] Optionally, the locking member is movably mounted on the fifth connecting rod.

[0035] Optionally, the locking member is connected to the fifth connecting rod via a first elastic member for resetting.

[0036] Optionally, the first elastic member is a torsion spring.

[0037] Optionally, the base is provided with a second elastic member, and the second connecting rod is suitable for abutting against the second elastic member.

[0038] Optionally, the anti-slip portion includes a buckle or an abutment wall.

[0039] According to a second aspect of the present application, a door assembly is provided, the door assembly comprising the above-mentioned door linkage mechanism and a door.

[0040] Optionally, a movement trajectory of the door from the second state to the first state or from the first state to the second state is an arc.

[0041] Optionally, when the cabin door moves from the second state to the first state, the cabin door is suitable for first moving away from the cabin of the drone in the direction in which the base points to the cabin door, and then moving closer to the cabin.

[0042] Optionally, the door linkage mechanism further includes a fourth link; the fourth link includes a fourth link first portion, the fourth link first portion is rotatably connected to the second link via a sixth rotation point D, and is adapted to be rotatably connected to the base via a seventh hinge point E, and the fourth link first portion and the second link are adapted to lock the door in the second state;

[0043] And / or, the fourth link comprises a fourth link second portion, and the fourth link second portion is suitable for locking the cabin door in the second state and for unlocking the cabin door when the cabin door is opened.

[0044] Optionally, a third virtual connection line CE is defined as a virtual connection line connecting the third hinge point C and the seventh hinge point E, wherein, when the fifth link is farthest from the base, the sixth hinge point D is located below the second virtual connection line CE in the direction from the base to the cabin door.

[0045] According to a third aspect of the present application, a drone hangar is provided, comprising the above-mentioned door linkage mechanism.

[0046] According to a fourth aspect of the present application, a vehicle is also provided, comprising the above-mentioned drone hangar.

[0047] In the drone hangar of the embodiment of the present application, the door is driven to move by using the first link and the third link, the second link is connected to the first link, and the connection point between the first link and the door is connection point A, the connection point between the first link and the base is connection point F, and the connection point between the first link and the second link is connection point C. Connection point A is connected to the connection point F to form a connection line AF, and the connection point C is located between the midpoint of the connection line AF and the connection point F, thereby effectively improving the transmission efficiency.

[0048] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0050] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings, wherein the same figure numbers represent the same parts in the following description.

[0051] Figure 1 is an overall structural diagram of a drone hangar provided in an exemplary embodiment of the present disclosure when a hatch is closed;

[0052] Figure 2 is an overall structural diagram of a drone hangar provided in an exemplary embodiment of the present disclosure when a hatch is opened;

[0053] Figure 3is a structural diagram of a door linkage mechanism connected to a door of a drone hangar provided in an exemplary embodiment of the present disclosure when the door is closed;

[0054] Figure 4 is a structural diagram of a door linkage mechanism connected to a door of a drone hangar provided in an exemplary embodiment of the present disclosure when the door is in an intermediate state of being opened;

[0055] Figure 5 is a structural diagram of a door linkage mechanism connected to a door of a drone hangar after the door is opened provided in an exemplary embodiment of the present disclosure;

[0056] Figure 6 is a structural schematic diagram of a door linkage mechanism connected to the door and its rotation connection point when the door of the drone hangar provided in an exemplary embodiment of the present disclosure is closed;

[0057] Figure 7 is a structural schematic diagram of a door linkage mechanism connected to a door and a rotation connection point thereof when a door of a drone hangar is in an intermediate state of opening provided in an exemplary embodiment of the present disclosure;

[0058] Figure 8 is a structural schematic diagram of a door linkage mechanism connected to the door and its rotation connection point after the door of the drone hangar is opened provided in an exemplary embodiment of the present disclosure;

[0059] Fig. 9 is a schematic diagram of various rotation connection points of a door linkage mechanism of a drone hangar provided in an exemplary embodiment of the present disclosure when the door is in an open state;

[0060] Fig.10 is a curve diagram of the ratio of the length of the second virtual line CF of the first link of the drone hangar provided in an exemplary embodiment of the present disclosure to the length of the first virtual line AF and the hatch opening;

[0061] Fig.11 is a structural schematic diagram of a door linkage mechanism of a drone hangar after the door is opened, provided in one embodiment of an exemplary embodiment of the present disclosure;

[0062] Fig.12a is a diagram showing the force applied to the first connecting rod after the door of the drone hangar is opened, provided in one embodiment of the exemplary implementation of the present disclosure;

[0063] Figure 12b It is a force diagram of the first connecting rod after the hatch of the drone hangar in the related art is opened;

[0064] Fig.13 is a structural schematic diagram of a door linkage mechanism of a drone hangar after the door is opened provided by another embodiment of the exemplary implementation scheme of the present disclosure;

[0065] Fig.14 is a structural schematic diagram of a door linkage mechanism from one perspective when the door is closed, provided in one embodiment of an exemplary embodiment of the present disclosure;

[0066] Fig.15 is a structural schematic diagram of a door linkage mechanism from another perspective when the door is closed, provided in one embodiment of the exemplary implementation manner of the present disclosure;

[0067] Fig.16 is a schematic diagram of an exploded structure of a door linkage mechanism when a door is closed, provided in one embodiment of an exemplary embodiment of the present disclosure;

[0068] Fig.17 is a front view of a door linkage mechanism when a door is closed, provided in one embodiment of the exemplary embodiment of the present disclosure;

[0069] Fig.18 yes Fig.17 The cross-sectional structure diagram at NN;

[0070] Fig.19 is a structural schematic diagram of a door linkage mechanism when a door is closed provided in yet another embodiment of the exemplary implementation scheme of the present disclosure;

[0071] Fig. 20 is a schematic diagram of an exploded structure of a door linkage mechanism when a door is closed, provided in yet another embodiment of the exemplary implementation scheme of the present disclosure;

[0072] Fig.21 is a perspective view of a second elastic member provided in one embodiment of an exemplary embodiment of the present disclosure installed on a base;

[0073] Fig. 22 is a perspective view of a second elastic member provided in one embodiment of the exemplary embodiment of the present disclosure;

[0074] Fig.23 is a perspective view of a second elastic member separated from a base provided in another embodiment of the exemplary embodiment of the present disclosure;

[0075] Fig.24 is a perspective view of a second elastic member provided in yet another embodiment in the exemplary embodiment of the present disclosure;

[0076] Description of reference numerals:

[0077] 100. UAV hangar; 10. Door linkage mechanism;

[0078] 1. Hatch door; 11. Locking member; 12. First elastic member;

[0079] 21. first connecting rod; 211. first section of first connecting rod; 212. second section of first connecting rod; 213. first connecting rod support foot; 22. second connecting rod; 221. second connecting rod support foot; 23. third connecting rod; 24. fourth connecting rod; 241. first section of fourth connecting rod; 242. second section of fourth connecting rod; 25. fifth connecting rod;

[0080] A, first hinge point; F, second hinge point; C, third hinge point; B, fourth hinge point; G, fifth hinge point; D, sixth hinge point; E, seventh hinge point; AF, first virtual line segment; M, midpoint; CE, second virtual connecting line;

[0081] 32. driving shaft; 341. first tooth structure; 342. second tooth structure;

[0082] 4. Base; 5. Cabin; 51. Exit;

[0083] 6. second elastic member; 61. anti-slip portion; DETAILED DESCRIPTION

[0084] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0085] An embodiment of the present application provides a drone hangar 100 suitable for installation on a vehicle. The drone hangar 100 can be installed on a luggage rack on the top of the vehicle, or the drone hangar 100 can be embedded on the top of the vehicle.

[0086] like Figures 1 to 3 as well as Figure 6 As shown, the drone hangar 100 includes a cabin 5, a drone (not shown), a cabin door 1 and a cabin door linkage mechanism 10.

[0087] The cabin 5 is provided with an exit 51, through which the UAV is lifted to the outside of the cabin 5, or the UAV is received in the cabin 5 through the exit 51. A base 4 is also provided in the cabin 5, and a door linkage mechanism 10 connects the cabin door 1 and the base 4.

[0088] The door linkage mechanism 10 is movably connected to the cabin 5 and is suitable for opening or closing the exit 51 of the cabin 5. In one embodiment, the door linkage mechanism 10 is configured as a linkage mechanism. Specifically, the door linkage mechanism 10 includes a first link 21, a second link 22 and a third link 23.

[0089] One end of the first connecting rod 21 is suitable for being connected to the door 1 through the first hinge point A to drive the door 1 to move, and the other end of the first connecting rod 21 is rotatably connected to the base 4 through the second hinge point F. The first connecting rod 21 can be directly connected to the door 1, or connected to the fifth connecting rod 25, wherein the door 1 is installed on the fifth connecting rod 25.

[0090] One end of the second connecting rod 22 is rotatably connected to the first connecting rod 21 via the third hinge point C, and the other end of the second connecting rod 22 is used for transmission connection with the driving mechanism.

[0091] One end of the third link 23 is suitable for being connected to the door 1 through the fourth hinge point B to drive the door 1 to move, and the other end of the third link 23 is rotatably connected to the base 4 through the fifth hinge point G. The third link 23 can be directly connected to the door 1, or connected to the fifth link 25, wherein the door 1 is installed on the fifth link 25.

[0092] Among them, one end of the first connecting rod 21 and one end of the third connecting rod 23 are respectively connected to different positions of the cabin door 1. In a specific implementation, one end of the first connecting rod 21 is connected to one end of the cabin door 1, and one end of the third connecting rod 23 is connected to the middle position of the cabin door 1.

[0093] Define a first virtual connection line AF, which is set as a virtual line segment connecting the first hinge point A and the second hinge point F. The midpoint of the first virtual connection line AF is M, and the positive projection of the third hinge point C on the first virtual connection line AF is located between the midpoint M of the first virtual connection line AF and the second hinge point F.

[0094] It should be noted that the orthographic projection of the third hinge point C on the first virtual connection line AF is located between the midpoint M of the first virtual connection line AF and the second hinge point F, and includes two situations: the first is that the third hinge point C is located on the first virtual connection line AF, and the third hinge point C is located between the midpoint M and the second hinge point F; the second is that the third hinge point C is not located on the first virtual connection line AF, and the orthographic projection of the third hinge point C on the first virtual connection line AF is located between the midpoint M and the second hinge point F.

[0095] By placing the orthographic projection of the third hinge point C on the first virtual connecting line AF between the midpoint M of the first virtual connecting line AF and the second hinge point F, when the second connecting rod 22 is set to be driven with priority, the second connecting rod 22 successively drives the first connecting rod 21, the cabin door 1 and the third connecting rod 23 to move. At this time, the transmission efficiency of the cabin door linkage mechanism 10 can be significantly improved, thereby improving the efficiency of the opening and closing process of the cabin door 1.

[0096] In some embodiments, reference Figure 8 and Fig.10, define a second virtual connection line CF, the second virtual connection line CF is set to connect the third hinge point C and the second hinge point F, and the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is not less than 0.285.

[0097] The applicant studied and analyzed the position of the third hinge point C and found that the smaller the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF, the larger the maximum opening of the hatch 1. However, the hatch 1 can only be opened normally when the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is not less than 0.285.

[0098] In some specific embodiments, when the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is 0.29 to 0.35 (including the endpoint values), it is beneficial for the hatch 1 to maintain a relatively large opening and to open the hatch 1 normally. In the embodiments of the present application, the opening of the hatch 1 is understood as the degree of opening of the hatch 1. The larger the opening of the hatch 1, the more beneficial it is for the lifting of the drone.

[0099] In a specific embodiment, the ratio of the length of the second dummy connection line CF to the length of the first dummy connection line AF is 0.3.

[0100] Continue to refer Fig.10 As shown, when the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is 0.286, the maximum opening of the hatch 1 is 384 mm. When the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is 0.3, the maximum opening of the hatch 1 is 358.5 mm. When the ratio of the length of the second virtual connection line CF to the length of the first virtual connection line AF is 0.35, the maximum opening of the hatch 1 is 314.5 mm.

[0101] In one embodiment, if Figures 4 to 6 as well as Fig.11 As shown, the first connecting rod 21 is configured as a bent rod structure. Specifically, the first connecting rod 21 includes a first connecting rod first section 211 and a first connecting rod second section 212 that are bent and connected. One end of the first connecting rod first section 211 is rotatably connected to the cabin door 1 through a first hinge point A, and the first connecting rod second section 212 is rotatably connected to the base 4 through a second hinge point F.

[0102] By setting the first connecting rod 21 as a bent rod structure, the first connecting rod 21 can avoid parts on the movement track of the first connecting rod 21 when the first connecting rod 21 drives the cabin door 1 to rotate, thereby improving the rotation efficiency of the first connecting rod 21. For example, when the cabin door 1 is opened, the first section 211 of the first connecting rod and the second section 212 of the first connecting rod form an avoidance space to avoid the base 4.

[0103] The second connecting rod 22 is rotatably connected to the first connecting rod second section 212 via the third hinge point C. When the second connecting rod 22 is set to be driven preferentially, the second connecting rod 22 preferentially drives the first connecting rod second section 212 to move, which is beneficial for the first connecting rod 21 to rotate according to a predetermined motion trajectory.

[0104] In some embodiments, Fig.12a As shown, the first link 21 also includes a first link leg 213. When the door 1 is opened, the first link leg 213 abuts against the base 4 to support the door 1, wherein the support force of the first link leg 213 on the door 1 is set away from the base 4, so that the base 4 can further support the door 1 through the first link 21, thereby improving the stability of the entire drone hangar 100 and preventing the door 1 from shaking due to external force after opening. It is understandable that if the door 1 is only supported by the bent first link 21 and the third link 23 after opening, its stability will be significantly reduced.

[0105] Continue to refer Figure 12b If the first connecting rod 21 is not provided with a first connecting rod support foot, when the hatch 1 is opened, the gravity of the hatch 1 directly acts on the first connecting rod 21, which may easily cause the first connecting rod 21 to deform. Fig.12a As shown, in the embodiment of the present application, a first connecting rod support foot 213 is added to the first connecting rod 21. When the cabin door 1 is opened, the first connecting rod support foot 213 abuts against the base 4, thereby cleverly transmitting the gravity of the cabin door 1 directly to the base, avoiding deformation and support failure of the cabin door connecting rod mechanism 10 due to the excessive length of the connecting rod, thereby improving the stability of the cabin door supporting performance of the cabin door connecting rod mechanism 10.

[0106] In a specific implementation, the first connecting rod support leg 213 is connected to the first connecting rod first section 211. Since the first connecting rod first section 211 is closer to the cabin door 1 than the first connecting rod second section 212, the first connecting rod support leg 213 is arranged on the first connecting rod first section 211, which is beneficial to further enhance the supporting force of the base 4 on the cabin door 1.

[0107] In some embodiments, the second connecting rod 22 includes a second connecting rod support foot 221. When the cabin door 1 is opened, the second connecting rod support foot 221 abuts against the base 4 to support the cabin door, wherein the supporting force of the second connecting rod support foot 221 on the cabin door 1 is set to be away from the base 4, so that the base 4 can further support the cabin door 1 through the second connecting rod 22.

[0108] In some embodiments, the third link 23 is configured as a bent rod structure. When the cabin door 1 is in a closed state, the third link 23 is folded together with the first link 21 and the second link 22 and accommodated in the cabin 5. The third link 23 is configured as a bent rod structure, which is conducive to the third link 23 fully avoiding the components inside the cabin 5 after being folded. When the cabin door 1 is configured as an arched structure, the third link 23 can fully avoid the cabin door 1 when the cabin door 1 is in an open state.

[0109] In some embodiments, Figure 3 As shown, the door linkage mechanism 10 includes a first link 21, a second link 22, a third link 23 and a fourth link 24, wherein the connection relationship between the first link 21, the second link 22, the third link 23 and the door 1 and the base 4 is the same as described in the above embodiment and will not be repeated.

[0110] like Fig.15 As shown, in some embodiments, the door linkage mechanism 10 includes a fourth link 24 and a fifth link 25, the fourth link 24 includes a fourth link first portion 241, the fifth link 25 is suitable for installing the door 1, and the first link 21 and the third link 23 drive the door 1 to move through the fifth link 25. When the door linkage mechanism 10 is in the second state, that is, when the door 1 is closed, the fourth link first portion 241 is used to limit the movement of the fifth link 25 to prevent the door 1 from being opened from the outside.

[0111] In a specific implementation, one end of the first part 241 of the fourth link is rotatably connected to the second link 22 via the sixth hinge point D, and the other end of the first part 241 of the fourth link is rotatably connected to the base 4 via the seventh hinge point E. The first part 241 of the fourth link is combined with the second link 22 to form a self-locking structure, thereby effectively preventing the hatch 1 from being opened by external force after being closed.

[0112] Continue to refer Figure 6 , a third virtual connecting line CE is defined, and the third virtual connecting line CE is set as a virtual connecting line connecting the third hinge point C and the seventh hinge point E. When the door linkage mechanism 10 is in the second state, that is, when the door 1 is closed, the sixth hinge point D is located below the third virtual connecting line CE in the direction from the base 4 to the door 1.

[0113] It is understandable that if the fourth link 24 is set to be driven first, when the cabin door 1 is closed, the sixth hinge point D is located below the third virtual connection line CE in the direction from the base 4 to the cabin door 1, and the sixth hinge point D will rotate around the seventh hinge point E, so that the cabin door 1 connected between the first hinge point A and the fourth hinge point B will move toward the inside of the cabin 5, so that the cabin door 1 is closed more tightly. When the sixth hinge point D moves to the third virtual connection line CE, the travel of the cabin door 1 moving toward the inside of the cabin 5 reaches the maximum downward pressure, so that the cabin door linkage mechanism 10 has a self-locking function, and the cabin door 1 cannot be driven to move by applying an external force to the cabin door 1 outside the cabin door 1, and the cabin door linkage mechanism 10 can only be driven to move by applying a transmission effect to the fourth link 24. It is understandable that when the unmanned hangar 100 is set on the roof of the vehicle and travels on a bumpy road or the cabin door 1 is subjected to the reaction force of the cabin door sealing strip, the cabin door 1 will not shake or be lifted.

[0114] In some embodiments, Figure 6 As shown, the first portion 241 of the fourth link is a bent rod, and the second link 22 is a bent rod. When the door 1 is closed, the bending direction of the first portion 241 of the fourth link is opposite to the bending direction of the second link 22. In a specific implementation, the first portion 241 of the fourth link is bent toward the base 4, and the second link 22 is bent in a direction away from the base 4, so that the sixth hinge point D is located below the third virtual connection line CE in the direction from the base 4 to the door 1, so that the door linkage mechanism 10 has a self-locking function when the door 1 is closed.

[0115] Continue to refer Figure 8 As shown, when the door linkage mechanism 10 is in the first state, that is, the door 1 is in the open state, the sixth hinge point D is located above the third virtual connection line CE in the direction from the base 4 to the door 1. Fig. 9 As shown, when the sixth hinge point D is located on the third virtual connection line CE, corresponding to the door 1 switching from the self-locking state to the open state, the door 1 continues to rise so that the sixth hinge point D is located above the third virtual connection line CE.

[0116] In some embodiments, Figures 13 to 16 The first part 241 of the fourth connecting rod is rotatably connected to a driving device installed on the base 4 through the seventh hinge point E, and the driving device is suitable for preventing the hatch 1 from being opened from the outside without a power source. That is, when the driving device is in a closed state, the hatch 1 cannot be opened from the outside.

[0117] In one embodiment, one end of the first portion 241 of the fourth connecting rod is connected to the second connecting rod 22, and the other end of the first portion 241 of the fourth connecting rod is connected to a driving device installed on the base 4. The driving device drives the first portion 241 of the fourth connecting rod to move and thereby drives the second connecting rod 22 to move.

[0118] It is understandable that when the fourth link first part 241 and the second link 22 are combined to form a self-locking structure, if the driving device is connected to the first link 21, it still cannot drive the second link 22 to move. Therefore, only when the driving device is connected to the other end of the fourth link first part 241, the driving device drives the fourth link first part 241 to rotate, thereby destroying the self-locking structure between the fourth link first part 241 and the second link 22, and then drives the cabin door 1 to move.

[0119] In one embodiment, if Figures 14 to 18 As shown, the driving device is configured as a motor device, which includes a driving body and a driving shaft 32. The driving shaft 32 is connected to the driving body, and the driving shaft 32 is also connected to the first part 241 of the fourth connecting rod. The driving body drives the driving shaft 32 to rotate, and drives the first part 241 of the fourth connecting rod to rotate through the driving shaft 32.

[0120] Since the first portion 241 of the fourth connecting rod is directly connected to the driving shaft 32 of the driving body, it is beneficial to save energy for the driving device and improve the driving efficiency of the driving device.

[0121] The driving shaft 32 is interference-fitted on the end of the first portion 241 of the fourth connecting rod, and the driving shaft 32 is also fixed on the base 4 through a sleeve structure.

[0122] In another embodiment, if Fig.19 and Fig. 20 As shown, the driving device includes a driving body and a driving shaft 32 connected to the driving body. The driving shaft 32 is connected between the driving body and the first part 241 of the fourth connecting rod. The driving body drives the driving shaft 32 to rotate, and the driving shaft 32 drives the first part 241 of the fourth connecting rod to rotate, which is conducive to driving the first part 241 of the fourth connecting rod to move according to a predetermined motion trajectory.

[0123] In a specific implementation, continue to refer to Fig. 20 The drive shaft 32 is meshed with the fourth connecting rod 24, the drive shaft 32 is provided with a first tooth structure 341, the fourth connecting rod 24 includes a second tooth structure 342, the first tooth structure 341 and the second tooth structure 342 are meshed, and at least one of the fourth connecting rod first part 241 and the fourth connecting rod second part 242 is provided with the second tooth structure 342. By forming the second tooth structure 342 integrally with at least one of the fourth connecting rod first part 241 or the fourth connecting rod second part 242, the drive device and the door connecting rod mechanism 10 are simplified.

[0124] Among them, the outer diameter of the second tooth structure 342 is greater than the outer diameter of the first tooth structure 341. By driving the large tooth structure to move through the small tooth structure, the torque of the second tooth structure 342 can be increased, so that the transmission force of the second tooth structure 342 is increased, so that the second tooth structure 342 can drive the first part 241 of the fourth connecting rod to move smoothly and accurately.

[0125] In one embodiment, in order to simplify the driving device and the door linkage mechanism 10 , the second tooth structure 342 and the fourth link first portion 241 are integrally formed.

[0126] In some embodiments, the fourth link 24 includes a fourth link first portion 241 and a fourth link second portion 242 connected to each other, wherein the fourth link first portion 241 is used for driving and providing self-locking, and the fourth link second portion 242 is detachably connected to the cabin door 1. Specifically, when the cabin door 1 is closed, the fourth link second portion 242 is connected to the cabin door 1, and when the cabin door 1 is opened, the fourth link second portion 242 is detached from the cabin door 1.

[0127] The first connecting rod 21 is connected to one end of the hatch 1, the third connecting rod 23 is connected to the middle position of the hatch 1, and by connecting one end of the second part 242 of the fourth connecting rod to the other end of the first hatch 1, the hatch 1 can be prevented from being lifted up by external force when closed, thereby improving the sealing performance of the hatch 1. When the hatch 1 is in the process of opening, the second part 242 of the fourth connecting rod is separated from the hatch 1, which is conducive to the rapid rotation of the hatch 1.

[0128] In a specific implementation, Figures 15 to 17 As shown, the door linkage mechanism 10 also includes a fifth link 25, the door 1 is installed on the fifth link 25, the first link 21 is connected to one end of the fifth link 25 through a first hinge point A, and the third link 23 is rotatably connected to the fifth link 25 through a fourth hinge point B.

[0129] The fifth link 25 is provided with a locking member 11, and the fourth link second portion 242 is detachably connected to the locking member 11. Specifically, when the door 1 is closed, the fourth link second portion 242 is connected to the locking member 11, and when the door 1 is opened, the fourth link second portion 242 is separated from the locking member 11.

[0130] The locking member 11 is movably mounted on the fifth connecting rod 25, which is conducive to the connection and separation between the fourth connecting rod second part 242 and the locking member 11. In a specific implementation, the locking member 11 is connected to the fifth connecting rod 25 through the first elastic member 12 and can move relative to the fifth connecting rod 25 to facilitate the connection and separation with the fourth connecting rod second part 242, and the first elastic member 12 includes a torsion spring. The first elastic member 12 is installed inside the locking member 11, and a hook structure is provided on the outer surface of the locking member 11. The fourth connecting rod second part 242 is provided with a buckle, and the fourth connecting rod second part 242 is connected to the hook structure at the end of the locking member 11 through the buckle at its end, so as to realize the connection between the fourth connecting rod second part 242 and the cabin door 1. When the cabin door 1 is in the process of opening, when the fourth connecting rod first part 241 is rotated by the driving force of the driving device, the fourth connecting rod second part 242 rotates and then separates from the locking member 11. When the door 1 is closing, the second portion 242 of the fourth connecting rod gradually approaches the door 1 and contacts the locking member 11 . The locking member 11 rotates under the elastic action of the first elastic member 12 so that the second portion 242 of the fourth connecting rod is engaged with the locking member 11 .

[0131] In some embodiments, Figure 21 to Figure 24 As shown, the base 4 is further provided with a second elastic member 6, which is sleeved on the base 4. When the hatch 1 is in the open state, the second connecting rod leg 221 abuts against the second elastic member 6. The second elastic member 6 is made of a flexible material. Compared with the base 4 with a hard structure, the second elastic member 6 can provide elastic buffering to prevent the second connecting rod leg 221 from directly abutting against the base 4 to cause impact damage or abnormal noise.

[0132] In some specific embodiments, the second elastic member 6 further includes an anti-slip portion 61 , and the anti-slip portion 61 is used to cooperate and fix with the base 4 , so as to prevent the second elastic member 6 from being separated from the base 4 .

[0133] In a specific embodiment, Fig.21 and Fig. 22 As shown, the second elastic member 6 is configured as a sleeve, and the second elastic member 6 is installed on the base 4 through the mounting hole. The anti-slip portion 61 is configured as an abutting wall on one side of the mounting hole, and the abutting wall abuts on the base 4.

[0134] In another specific embodiment, Fig.23 and Fig.24 As shown, the second elastic member 6 is configured as a block, and the anti-slip portion 61 is configured as a buckle located on the back side of the second elastic member 6 , and the second elastic member 6 is buckled onto the base 4 through the buckle.

[0135] like Figures 3 to 9As shown, the movement trajectory of the door linkage mechanism 10 driving the door 1 from the closed state to the open state is an arc line. In a specific implementation, the door 1 first moves away from the cabin 5 and then approaches the cabin 5 in the direction in which the base 4 points to the door 1, that is, the door 1 first rises along the arc and then falls along the arc, so that the door 1 occupies a small height space during the entire opening process and after opening, which is conducive to outdoor operation of the drone hangar, and when the door 1 switches from the closed state to the open state, the door 1 first rises and then falls, and the overall relative height of the door 1 remains basically unchanged, which is conducive to maintaining the stability of the door 1 and preventing the door 1 from flipping over.

[0136] Continue to refer Figure 8 As shown, when the door 1 moves to the highest point, that is, when the fifth link 25 is farthest from the base 4, the sixth hinge point D is located above the third virtual connection line CE in the direction from the base 4 to the door 1. Fig. 9 As shown, when the sixth hinge point D is located on the third virtual connection line CE, corresponding to the door 1 switching from the self-locking state to the open state, the door 1 continues to rise so that the sixth hinge point D is located above the third virtual connection line CE.

[0137] According to the first aspect of the present application, referring to Figures 1 to 6 The present disclosure provides a door linkage mechanism 10, which is used to open and close a door 1 installed in an unmanned aerial vehicle hangar. The door linkage mechanism 10 includes: a first link, which is suitable for being rotatably connected to the door through a first hinge point A, and is suitable for being rotatably connected to a base of the unmanned aerial vehicle hangar through a second hinge point F; a second link, which is suitable for being rotatably connected to the first link through a third hinge point C; and a third link, which is suitable for being rotatably connected to the door through a fourth hinge point B, and is suitable for being rotatably connected to the base through a fifth hinge point G; wherein a first virtual connecting line AF is defined as a virtual line segment connecting the first hinge point A and the second hinge point F, and the orthographic projection of the third hinge point C on the first virtual connecting line is located between the midpoint M of the first virtual connecting line and the second hinge point F.

[0138] By locating the orthographic projection of the third hinge point C on the first virtual connecting line between the midpoint M of the first virtual connecting line and the second hinge point F, the transmission efficiency of the door linkage mechanism 10 is improved.

[0139] According to a second aspect of the present disclosure, a door assembly is provided, which comprises a door 1 and the door linkage mechanism 10. The door assembly has all the beneficial effects of the door linkage mechanism, which will not be described in detail in the present disclosure.

[0140] According to a third aspect of the present disclosure, a drone hangar is provided, the drone hangar comprising the above-mentioned door linkage mechanism. The drone hangar has all the beneficial effects of the above-mentioned door linkage mechanism, which will not be described in detail in the present disclosure.

[0141] According to a fourth aspect of the present disclosure, a vehicle is provided, which includes the above-mentioned drone hangar. The vehicle has all the beneficial effects of the above-mentioned drone hangar, which will not be described in detail in the present disclosure.

[0142] The vehicle may be a fuel vehicle, a plug-in hybrid vehicle, a new energy vehicle, etc., and the present disclosure does not make any specific limitation on this.

[0143] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0144] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0145] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0146] The above are only preferred embodiments of the present application and do not constitute any form of limitation to the present application. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. A door linkage mechanism (10), suitable for opening and closing a door (1) installed in an unmanned aerial vehicle hangar, characterized in that: The door linkage mechanism (10) comprises: a first connecting rod (21), one end of which is suitable for driving the cabin door (1) to move via a first hinge point (A), and the other end of which is rotatably connected to a base (4) of the drone hangar via a second hinge point (F); a second connecting rod (22), one end of the second connecting rod (22) being rotatably connected to the first connecting rod (21) via a third hinge point (C), and the other end of the second connecting rod (22) being used for transmission connection with a driving mechanism; and a third connecting rod (23), one end of the third connecting rod (23) driving the cabin door (1) to move via a fourth hinge point (B), and the other end of the third connecting rod (23) being rotatably connected to the base (4) via a fifth hinge point (G); Wherein, the first virtual connecting line (AF) is defined as a virtual line segment connecting the first hinge point (A) and the second hinge point (F), and the positive projection of the third hinge point (C) on the first virtual connecting line is located between the midpoint M of the first virtual connecting line and the second hinge point (F).

2. The door linkage mechanism (10) according to claim 1, characterized in that: The second virtual connection line (CF) is defined as a virtual line segment connecting the third hinge point (C) and the second hinge point (F), wherein the ratio of the length of the second virtual connection line (CF) to the length of the first virtual connection line (AF) is not less than 0.

285.

3. The door linkage mechanism (10) according to claim 2, characterized in that: A ratio of a length of the second virtual connection line (CF) to a length of the first virtual connection line (AF) is not less than 0.29 and not more than 0.

35.

4. The door linkage mechanism (10) according to claim 2, characterized in that: A ratio of a length of the second virtual connection line (CF) to a length of the first virtual connection line (AF) is 0.

3.

5. The door linkage mechanism (10) according to claim 1, characterized in that: The first connecting rod (21) comprises a first connecting rod first section (211) and a first connecting rod second section (212) which are bent and connected, wherein the first connecting rod first section (211) is suitable for driving the cabin door (1) to move through the first hinge point (A), and the first connecting rod second section (212) is suitable for being rotatably connected to the base (4) through the second hinge point (F); The second connecting rod (22) is rotatably connected to the second section (212) of the first connecting rod via the third hinge point (C).

6. The door linkage mechanism (10) according to claim 5, characterized in that: When the door link mechanism (10) is in a first state, the first section (211) of the first link and the second section (212) of the first link form an escape space to escape the base (4).

7. The door linkage mechanism (10) according to claim 1, characterized in that: The first connecting rod (21) comprises a first connecting rod support foot (213), and the first connecting rod support foot (213) is suitable for abutting the base (4) to support the cabin door (1) when the connecting rod mechanism (10) is in a first state.

8. The door linkage mechanism (10) according to claim 7, characterized in that: The first connecting rod (21) also includes a first connecting rod first section (211) and a first connecting rod second section (212) that are bent and connected, wherein the first connecting rod first section (211) is suitable for driving the cabin door (1) to move through the first hinge point (A), and the first connecting rod second section (212) is suitable for being rotatably connected to the base (4) through the second hinge point (F); wherein the first connecting rod support foot (213) is connected to the first connecting rod first section (211).

9. The door linkage mechanism (10) according to claim 1, characterized in that: The second connecting rod (22) comprises a second connecting rod support foot (221), and when the door connecting rod mechanism (10) is in the first state, the second connecting rod support foot (221) is suitable for abutting against the base (4).

10. The door linkage mechanism (10) according to claim 1, characterized in that: The third connecting rod (23) is a bent rod, which is suitable for avoiding the drone hangar shell when the door connecting rod mechanism (10) is in the first state.

11. The door linkage mechanism (10) according to claim 1, characterized in that: The door linkage mechanism (10) further comprises a fourth link (24) and a fifth link (25), wherein the fourth link (24) comprises a fourth link first portion (241), and the fifth link (25) is suitable for installing the door (1); the first link (21) and the third link (23) drive the door (1) to move via the fifth link (25); wherein the fourth link first portion (241) is suitable for limiting the movement of the fifth link (25) when the door linkage mechanism (10) is in the second state to prevent the door (1) from being opened from the outside.

12. The door linkage mechanism (10) according to claim 11, characterized in that: The first part (241) of the fourth connecting rod is hinged to the second connecting rod (22) via a sixth hinge point (D), and is suitable for being hinged to the base (4) via a seventh hinge point (E).

13. The door linkage mechanism (10) according to claim 12, characterized in that: The third virtual connection line (CE) is defined as a virtual connection line connecting the third hinge point (C) and the seventh hinge point (E), wherein, when the door linkage mechanism (10) is in the second state, the sixth hinge point (D) is located below the second virtual connection line (CE) in the direction from the base (4) to the door (1).

14. The door linkage mechanism (10) according to claim 13, characterized in that: When the door linkage mechanism (10) is in the first state, the sixth hinge point (D) is located above the third virtual connection line (CE) in the direction from the base (4) to the door (1).

15. The door linkage mechanism (10) according to claim 13, characterized in that: The first part (241) of the fourth connecting rod is rotatably connected to a driving device installed on the base (4) through the seventh hinge point (E), and the driving device is suitable for preventing the cabin door (1) from being opened from the outside without a power source.

16. The door linkage mechanism (10) according to claim 14, characterized in that: The second connecting rod (22) is a bent rod.

17. The door linkage mechanism (10) according to claim 16, characterized in that: The first portion (241) of the fourth connecting rod is bent toward the base (4).

18. The door linkage mechanism (10) according to claim 1, characterized in that: The door linkage mechanism (10) further includes a fourth link (24), wherein the fourth link (24) includes a fourth link first portion (241), wherein the fourth link first portion (241) is connected to the second link (22), and is suitable for being connected to a driving device installed on the base (4) so ​​as to move under the drive of the driving device, thereby driving the second link (22) to move.

19. The door linkage mechanism (10) according to claim 18, characterized in that: The driving device comprises a driving body and a driving shaft (32) connected to the driving body, and the driving shaft (32) is suitable for driving the first part (241) of the fourth connecting rod.

20. The door linkage mechanism (10) according to claim 19, characterized in that: The drive shaft (32) is meshed with the fourth connecting rod (24); the drive shaft (32) is provided with a first tooth structure (341); and the fourth connecting rod (24) includes a second tooth structure (342).

21. According to the hatch linkage mechanism (10) according to claim 20, the fourth link (24) also includes the fourth link second part (242), at least one of the fourth link first part (241) and the fourth link second part (242) is provided with the second tooth structure (342), and the fourth link first part (241) is fixedly connected to the fourth link second part (242).

22. The door linkage mechanism (10) according to claim 21, characterized in that: The outer diameter of the second tooth structure (342) is greater than the outer diameter of the first tooth structure (341).

23. The door linkage mechanism (10) according to claim 21, characterized in that: The fourth connecting rod first portion (241) is suitable for being integrally formed with the second tooth structure (342).

24. The door linkage mechanism (10) according to claim 1, characterized in that: The door linkage mechanism (10) further comprises a fourth link (24) and a fifth link (25), wherein the fourth link (24) comprises a fourth link second portion (242), and the fifth link (25) is suitable for installing the door (1); the first link (21) and the third link (23) drive the door (1) to move via the fifth link (25); wherein the fourth link second portion (242) is suitable for connecting to the fifth link (25) when the door linkage mechanism (10) is in the second state, and is suitable for disengaging from the fifth link (25) when the door linkage mechanism (10) is in the first state.

25. The door linkage mechanism (10) according to claim 24, characterized in that: The fifth connecting rod (25) is rotationally connected to the first connecting rod (21) via the first hinge point (A), and is rotationally connected to the third connecting rod (23) via the fourth hinge point (B).

26. The door linkage mechanism (10) according to claim 24, characterized in that: The fifth link (25) is provided with a locking member (11), and the second portion (242) of the fourth link is connected to the locking member (11) when the door link mechanism (10) is in the second state, and the second portion (242) of the fourth link is also suitable for being disengaged from the locking member (11) when the door link mechanism (10) is in the first state.

27. The door linkage mechanism (10) according to claim 26, characterized in that: The locking member (11) is movably mounted on the fifth connecting rod (25).

28. The door linkage mechanism (10) according to claim 26, characterized in that: The locking member (11) is connected to the fifth connecting rod (25) via a first elastic member (12) for resetting.

29. The door linkage mechanism (10) according to claim 28, characterized in that: The first elastic member (12) is a torsion spring.

30. The door linkage mechanism (10) according to claim 1, characterized in that: The base (4) is provided with a second elastic member (6), and when the connecting rod mechanism (10) is in the first state, the second connecting rod (22) abuts against the second elastic member (6).

31. The door linkage mechanism (10) according to claim 30, characterized in that: The second elastic member (6) comprises an anti-slip portion (61), and the anti-slip portion (61) is suitable for being matched and fixed with the base (4).

32. The door linkage mechanism (10) according to claim 31, characterized in that: The anti-slip portion (61) comprises a buckle or an abutment wall.

33. A hatch door assembly, characterized in that: include: A hatch door (1) and a hatch door linkage mechanism (10) as claimed in any one of claims 1 to 32.

34. The hatch assembly according to claim 33, characterized in that: The movement trajectory of the hatch (1) from the second state to the first state or from the first state to the second state is an arc.

35. The hatch assembly according to claim 33, characterized in that: When the cabin door (1) moves from the second state to the first state, the cabin door (1) is adapted to first move away from the cabin of the drone in the direction in which the base (4) points to the cabin door (1) and then move closer to the cabin.

36. The hatch assembly according to claim 33, characterized in that: The door linkage mechanism (10) further comprises a fourth linkage (24); The fourth link (24) comprises a fourth link first part (241), the fourth link first part (241) is rotatably connected to the second link (22) via a sixth rotation point (D), and is suitable for being rotatably connected to the base (4) via a seventh hinge point E, and the fourth link first part (241) and the second link (22) are suitable for locking the cabin door (1) in the second state; And / or, the fourth link (24) comprises a fourth link second portion (242), wherein the fourth link second portion (242) is suitable for locking the cabin door (1) in the second state and for unlocking the cabin door (1) when the cabin door (1) is opened.

37. The hatch assembly according to claim 36, characterized in that: The third virtual connection line (CE) is defined as a virtual connection line connecting the third hinge point (C) and the seventh hinge point (E), wherein, when the fifth link (25) is farthest from the base (4), the sixth hinge point (D) is located below the second virtual connection line (CE) in the direction from the base (4) to the cabin door (1).

38. The hatch assembly according to claim 36, characterized in that: The first part (241) of the fourth connecting rod is rotatably connected to a driving device installed on the base (4) through the seventh hinge point (E), and the driving device is suitable for preventing the cabin door (1) from being opened from the outside without a power source.

39. A drone hangar, characterized in that: The drone hangar comprises the door assembly described in any one of claims 33 to 38.

40. A vehicle, characterized in that: The vehicle includes the drone hangar of claim 39.

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