Logistics cabinet based on unmanned aerial vehicle delivery and unmanned aerial vehicle system

Abstract

The utility model relates to the technical field of logistics, and discloses a logistics cabinet based on unmanned aerial vehicle delivery. The parking apron is arranged at the top of the main body, an unloading inlet communicated with the storage room is formed in the parking apron, an unloading bin door sliding on the parking apron is arranged at the unloading inlet, and a via hole is formed in the unloading bin door; a first telescopic mechanism and a second telescopic mechanism are arranged on the side, facing the storage room, of the parking apron, the first fixed end of the first telescopic mechanism is fixed to the parking apron, the first movable end of the first telescopic mechanism is fixedly connected with the unloading bin door, and the first movable end drives the unloading bin door to synchronously move back and forth during telescopic movement; the second fixed end of the second telescopic mechanism is fixedly connected with the unloading bin door, the via hole is located in the telescopic direction of the second movable end, and the second movable end penetrates through the via hole and protrudes out of the surface of the parking apron when stretching out, so that the first movable end stretches out and draws back to drive the unloading bin door and the second telescopic mechanism to move synchronously, and the unloading bin door is opened or closed. And the unmanned aerial vehicle is assisted to realize automatic distribution.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics, and in particular to a logistics cabinet and a drone system based on drone delivery. Background Art

[0002] In recent years, with technological advancements and the maturation of unmanned driving technology, drones have been successfully applied in the delivery sector, often used for food delivery, express delivery, and other delivery applications. Logistics lockers are becoming increasingly popular due to their flexibility, labor-saving features, and convenient transaction times, allowing recipients to pick up or send packages at any time.

[0003] The existing technology provides express lockers for drone delivery. When the drone delivers to the express locker, it is necessary for humans to take out the goods from the drone and then put them into the express locker, or the drone automatically delivers to the designated location of the express locker and then manually puts it into the express locker. During this process, it is still necessary to manually put the express into the express locker, resulting in low delivery efficiency. Utility Model Content

[0004] The utility model provides a logistics cabinet based on drone delivery to solve the technical problem of low delivery efficiency caused by manual delivery of express parcels to the express cabinet.

[0005] In order to solve the above technical problems, the embodiment of the present utility model provides a logistics cabinet based on drone delivery, comprising:

[0006] a main body, which houses storage compartments; and

[0007] A landing pad is provided on the top of the main body, the landing pad is provided with a cargo unloading entrance connected to the storage room, the cargo unloading entrance is provided with a cargo unloading door that slides on the landing pad, and the cargo unloading door is provided with a through hole;

[0008] A first telescopic mechanism and a second telescopic mechanism are provided on the side of the apron facing the storage room, wherein the first fixed end of the first telescopic mechanism is fixed on the apron, and the first movable end of the first telescopic mechanism is fixedly connected to the unloading bin door, and the first movable end drives the unloading bin door to move back and forth synchronously when the first movable end telescopes; the second fixed end of the second telescopic mechanism is fixedly connected to the unloading bin door, and the through hole is located in the telescopic direction of the second movable end of the second telescopic mechanism, and the second movable end passes through the through hole and protrudes out of the apron surface when extended.

[0009] Furthermore, a first slide rail and a second slide rail for sliding the unloading bin door are provided on both sides of the unloading entrance of the apron, the first slide rail and the second slide rail are arranged parallel to each other, the extension direction of the first slide rail and the second slide rail is the same as the movement direction of the unloading bin door, the front end of the unloading bin door is slidably connected to the first slide rail through a roller, and the rear end of the unloading bin door is slidably connected to the second slide rail through a roller.

[0010] Furthermore, the first slide rail and the second slide rail are fixed to the back side of the apron, the first slide rail is provided with a first roller and a second roller, a first connecting plate is provided between the first roller and the second roller, one end of the first connecting plate is rotatably connected to the first roller, and the other end is rotatably connected to the second roller, the second slide rail is provided with a third roller and a fourth roller, a second connecting plate is provided between the third roller and the fourth roller, one end of the second connecting plate is rotatably connected to the third roller, and the other end is rotatably connected to the fourth roller;

[0011] The first slide rail includes a first sliding portion and a first bent portion bent toward the unloading bin door, and the second slide rail includes a second sliding portion and a second bent portion bent toward the unloading bin door, wherein the first roller slides back and forth between the first bent portion and the first sliding portion, the second roller slides back and forth on the first sliding portion, the third roller slides back and forth between the second bent portion and the second sliding portion, and the fourth roller slides back and forth on the second sliding portion;

[0012] When the first roller slides to the first bending portion and the third roller slides to the second bending portion, the surface of the unloading bin door is flush with the front of the apron; when the first roller slides to the first sliding portion and the third roller slides to the second sliding portion, the surface of the unloading bin door is lower than the back of the apron, so that the unloading bin door slides on the first sliding portion and the second sliding portion.

[0013] Furthermore, a third connecting plate is provided between the second roller and the fourth roller, one end of the third connecting plate is rotationally connected to the second roller, and the other end is rotationally connected to the fourth roller, and one end of the second telescopic rod is connected to the third connecting plate.

[0014] Furthermore, there are multiple second rollers, and all of the multiple second rollers are rotatably connected to the third connecting plate.

[0015] Furthermore, the first bending portion and the first sliding portion are formed as an integral part, and a circular arc transition is adopted between the first bending portion and the first sliding portion;

[0016] The second bending portion and the second sliding portion are integrally formed, and an arc transition is adopted between the second bending portion and the second sliding portion.

[0017] Furthermore, the second telescopic mechanism is a telescopic motor, and the telescopic rod of the telescopic motor is the second movable end.

[0018] Furthermore, a "well"-shaped guide rail and a "well"-shaped robotic arm sliding back and forth on the "well"-shaped guide rail are provided on the circumference of the front of the apron. The "well"-shaped robotic arm slides toward each other so that the "well"-shaped robotic arm abuts against the bottom of the drone and pushes the drone to move synchronously.

[0019] Furthermore, the "well" guide rail includes a transverse guide rail and a longitudinal guide rail perpendicular to the transverse guide rail, the transverse guide rail is provided with a first limit block, the longitudinal guide rail is provided with a second limit block, the "well" robotic arm includes a transverse robotic arm and a longitudinal robotic arm, one end of the transverse robotic arm moves to abut against the first limit block, and one end of the longitudinal robotic arm moves to abut against the second limit block to move the drone to the unloading entrance.

[0020] The present invention also provides a drone system, comprising:

[0021] A drone, wherein a cargo hold is provided at the bottom of the drone, a first cargo hold door is provided at the bottom of the cargo hold, and a groove is provided on the first cargo hold door; and

[0022] In the above-mentioned logistics cabinet, when the drone lands on the apron, the first cargo hold door corresponds to the unloading hold door, and the groove and the through hole are on the same axis. When the second movable end is extended, passes through the through hole and is inserted into the groove, the first movable end is extended and retracted to drive the unloading hold door and the first cargo hold door to move synchronously, so that the goods in the cargo hold fall into the storage room.

[0023] Beneficial effects of the embodiments of the present utility model:

[0024] The first fixed end of the first telescopic mechanism of the logistics cabinet of the present invention is fixedly connected to the back of the apron, the first movable end of the first telescopic mechanism is fixedly connected to the back of the unloading bin door, the second fixed end of the second telescopic mechanism is fixed on the unloading bin door, and a through hole is provided on the unloading bin door. When the second movable end of the second telescopic mechanism is extended, the second movable end can pass through the through hole and protrude out of the apron surface. The extension and retraction of the first movable end can drive the unloading bin door and the second telescopic mechanism to move synchronously, so that the unloading bin door is opened or closed, thereby assisting the drone to realize automatic delivery.

[0025] The bottom of the drone cargo hold of the drone system of the present invention is provided with a groove corresponding to the through hole. When the drone lands on the apron and the first cargo hold door corresponds to the unloading hold door, the second movable end extends into the groove, so that the first movable end can be extended and retracted to drive the unloading hold door, the first cargo hold door and the second telescopic mechanism to move synchronously. The unloading hold door and the first cargo hold door are linked to open and close by the first telescopic mechanism and the second telescopic mechanism. The goods can be directly thrown into the storage room, which improves the delivery efficiency and enables the drone to achieve automatic delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a plan view of the logistics cabinet;

[0027] Figure 2 This is a schematic diagram of the structure on the back of the apron;

[0028] Figure 3 This is a schematic diagram of the structure on the front of the apron;

[0029] Figure 4 yes Figure 3 A partial enlarged schematic diagram;

[0030] Figure 5 It is a cross-sectional view of the apron;

[0031] Figure 6 This is a structural diagram from another angle on the back of the apron;

[0032] Figure 7 yes Figure 6 A partial enlarged schematic diagram of B in the middle;

[0033] Figure 8 It is a structural diagram of the warehouse;

[0034] The accompanying drawings in the specification are numerals as follows:

[0035] 10. Main body, 20. Helicopter landing pad, 201. Unloading entrance, 21. "Well"-shaped robotic arm, 211. Horizontal robotic arm, 212. Longitudinal robotic arm, 22. "Well"-shaped guide rail, 221. Longitudinal guide rail, 222. Horizontal guide rail, 23. Unloading door, 231. Through hole, 24. First telescopic mechanism, 241. First telescopic rod, 25. Second telescopic mechanism, 251. Second telescopic rod, 26. First slide rail, 261 , first bending portion, 2611, first roller, 262, first sliding portion, 2621, second roller, 27, second slide rail, 271, second bending portion, 2711, third roller, 272, second sliding portion, 2721, fourth roller, 281, first connecting plate, 282, second connecting plate, 283, third connecting plate, 284, fourth connecting plate, 30, cargo hold, 31, first cargo hold door, 311, groove. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Example 1

[0038] Please refer to Figures 1 to 4 and Figure 8 The embodiment of the present invention provides a logistics cabinet based on drone delivery, comprising:

[0039] The main body 10 has a storage room therein; and

[0040] A landing pad 20 is provided on the top of the main body 10. The landing pad 20 is provided with a cargo unloading entrance 201 connected to the storage room. The cargo unloading entrance 201 is provided with a cargo unloading door 23 that slides on the landing pad 20. The cargo unloading door 23 is provided with a through hole 231.

[0041] A first telescopic mechanism 24 and a second telescopic mechanism 25 are provided on the side of the apron 20 facing the storage room. The first fixed end of the first telescopic mechanism 24 is fixed on the apron 20, and the first movable end of the first telescopic mechanism 24 is fixedly connected to the unloading bin door 23. When the first movable end telescopes, it drives the unloading bin door 23 to move back and forth synchronously; the second fixed end of the second telescopic mechanism 25 is fixedly connected to the unloading bin door 23, and the through hole 231 is located in the telescopic direction of the second movable end of the second telescopic mechanism 25. When the second movable end is extended, it passes through the through hole 231 and protrudes out of the surface of the apron 20.

[0042] The present invention also provides a drone system, comprising:

[0043] A drone, wherein a cargo compartment 30 is provided at the bottom of the drone, a first cargo compartment door 31 is provided at the bottom of the cargo compartment 30, and a groove 311 is provided on the first cargo compartment door 31; and

[0044] In the logistics cabinet of the above embodiment, when the drone lands on the apron 20, the first cargo hold door 31 corresponds to the unloading cargo hold door 23, and the groove 311 and the through hole 231 are on the same axis. When the second movable end is extended, passes through the through hole 231 and is stuck in the groove 311, the first movable end is extended and retracted to drive the unloading cargo hold door 23 and the first cargo hold door 31 to move synchronously, so that the goods in the cargo hold 30 fall into the storage room.

[0045] like Figure 8As shown, conventional drones have a cargo hold 30 attached to their bottom to enable automated cargo delivery. The cargo hold 30 of this embodiment has a first cargo hold door 31 at its bottom that can slide parallel to the cargo hold 30 to open or close it.

[0046] Specifically, the cargo warehouse 30 may also be provided with a second cargo warehouse door on the side of the cargo warehouse 30 to facilitate manual loading or loading and unloading by an intelligent robotic arm.

[0047] Existing logistics cabinets are typically rectangular, with internal storage compartments for several items. To facilitate automated drone delivery, this embodiment features a landing pad 20 for drones on top of the main body 10. A loading port 201 is provided on the landing pad 20, allowing drones to drop cargo directly into the storage compartment through a loading door 23. This eliminates the need for manual unloading or delivery, improving delivery efficiency. A loading door 23 is also provided over the loading port 201 to prevent debris from falling into the storage compartment.

[0048] The shape of the unloading entrance 201 of this embodiment corresponds to the shape of the first cargo compartment door 31 , and the diameter of the unloading entrance 201 is greater than or equal to the diameter of the first cargo compartment door 31 .

[0049] Specifically, the first cargo door 31 being aligned with the unloading door 23 means that the first cargo door 31 is located directly above the unloading door 23 and, in the direction of orthographic projection, the first cargo door 31 is completely within the unloading door 23, making it easier for cargo in the cargo hold 30 to fall into the storage compartment. More specifically, the groove 311 and the through-hole 231 being coaxially aligned means that when the first cargo door 31 is located directly above the unloading door 23, the center of the groove 311 and the center of the through-hole 231 are coaxially aligned, allowing the second movable end of the second telescopic mechanism to pass through the through-hole 231 and extend into the groove 311 simultaneously.

[0050] When the drone is docked on the landing pad 20, the recognition control module allows the drone to be precisely parked, aligning the first cargo door 31 with the unloading door 23, facilitating unloading. The landing pad 20 may also be equipped with a positioning device that propels the drone to a designated position so that the first cargo door 31 aligns with the unloading door 23.

[0051] like Figure 3-4 As shown, in this embodiment, the helipad 20 uses a positioning device to propel the drone to a designated location. Specifically, a "well" guide rail 22 is provided along the front perimeter of the helipad 20, and a "well" robotic arm 21 slides back and forth on the "well" guide rail 22. The "well" robotic arm 21 slides toward each other, making contact with the bottom of the drone and propelling the drone to move synchronously.

[0052] Specifically, the "well" guide rail 22 includes a transverse guide rail 222 and a longitudinal guide rail 221 perpendicular to the transverse guide rail 222. The transverse guide rail 222 is provided with a first limit block, and the longitudinal guide rail 221 is provided with a second limit block. The "well" robotic arm 21 includes a transverse robotic arm 211 and a longitudinal robotic arm 212. One end of the transverse robotic arm 211 moves to abut against the first limit block, and one end of the longitudinal robotic arm 212 moves to abut against the second limit block to move the drone to the unloading entrance 201.

[0053] Specifically, the "well"-shaped robotic arm 21 slides toward each other, which means that the transverse robotic arm 211 and the longitudinal robotic arm 212 both slide toward each other. If one side of the transverse robotic arm 211 slides to abut against the bottom of the drone before abutting against the first limit block, the drone is pushed to move synchronously, and the drone is moved laterally toward the unloading entrance 201 until it abuts against the first limit block, and the drone stops moving laterally; if the longitudinal robotic arm 212 slides to abut against the bottom of the drone before abutting against the second limit block, the drone is pushed to move longitudinally toward the unloading entrance 201 until it abuts against the second limit block, and the drone stops moving longitudinally, so that it reaches the designated position, which is the first cargo hold door 23 aligned with the unloading entrance 201.

[0054] In this embodiment, when one end of the transverse robotic arm 211 moves to abut against the first limit block and one end of the longitudinal robotic arm 212 moves to abut against the second limit block, the first cargo door 31 corresponds to the unloading door 23 .

[0055] Specifically, the cross section of the apron 20 is roughly rectangular, and the shape of the unloading entrance 201 is also rectangular, which is convenient for processing.

[0056] There are two transverse guide rails 222, which are relatively arranged at the edges of both sides of the apron 20. There are two longitudinal guide rails 221, which are relatively arranged at the edges of the other two sides of the apron 20, that is, the transverse guide rails 222 and the longitudinal guide rails 221 are arranged at intervals.

[0057] The extension direction of the transverse guide rails 222 and the longitudinal guide rails 221 is the same as the extension direction of the edge of the apron 20. The transverse guide rails 222 on both sides are fixedly connected to the two ends of the transverse robotic arms 211 on both sides, and the longitudinal guide rails 221 on both sides are fixedly connected to the two ends of the longitudinal robotic arms 212 on both sides to maintain balance.

[0058] In this embodiment, the transverse robotic arm 211 is vertically disposed, the transverse guide rail 222 is horizontally disposed, and a horizontally disposed transverse telescopic rod is disposed between the transverse robotic arms 211 on either side. Two transverse telescopic rods are provided, the top of one end of each transverse telescopic rod being fixedly connected to one end of one transverse robotic arm 211, and the top of the other end being fixedly connected to one end of the other transverse robotic arm 211. The bottom of each transverse robotic arm 211 is slidably connected to the transverse guide rail 222 via a first slider. Specifically, the transverse telescopic rods are driven to extend and retract by a motor and a controller controlling the forward or reverse rotation of the motor. The two transverse telescopic rods extend and retract synchronously, causing the transverse robotic arms 211 on either side to slide toward or away from each other synchronously.

[0059] The longitudinal robotic arm 212 is arranged horizontally, and the longitudinal guide rail 221 is arranged vertically. A vertical telescopic rod is disposed between the longitudinal robotic arms on either side. There are two longitudinal telescopic rods, one end of which is fixedly connected to one end of one longitudinal robotic arm 212 at the top, and the other end of which is fixedly connected to one end of the other longitudinal robotic arm 212 at the top. The bottom of each longitudinal robotic arm 212 is slidably connected to the longitudinal guide rail 221 via a second slider. Specifically, the longitudinal telescopic rods are driven to extend and retract by a motor and a controller that controls the forward or reverse rotation of the motor. The two longitudinal telescopic rods extend and retract synchronously, causing the longitudinal robotic arms 212 on either side to slide toward or away from each other synchronously.

[0060] A slidable "well"-shaped robotic arm 21 is provided on the helipad 20. When the UAV lands within the range of the "well"-shaped robotic arm 21, the "well"-shaped robotic arm 21 moves toward the UAV, that is, the horizontal robotic arms 211 on both sides slide toward each other and the longitudinal robotic arms 212 on both sides slide toward each other. When the "well"-shaped robotic arm 21 abuts against the base of the UAV, the "well"-shaped robotic arm 21 is controlled to push the UAV to move until it reaches the designated position, so that the first cargo compartment door 31 corresponds to the unloading compartment door 23.

[0061] Limit blocks can be installed on the "well" guide rail 22 to control the "well" robotic arm 21 to push the drone to a designated location. When reaching the designated location, the "well" robotic arm 21 abuts the limit blocks, and the first cargo door 31 aligns with the unloading door 23. The movement distance of the "well" robotic arm 21 can also be controlled by programming combined with sensors, or by limiting the length of the guide rail to control the movement distance of the "well" robotic arm 21, thereby controlling the drone to a designated location.

[0062] Specifically, the front side of the helipad 20 is used to park the drone, and the back side of the helipad 20 is the side facing the main body 10 .

[0063] In this embodiment, the first telescopic mechanism 24 and the second telescopic mechanism 25 simultaneously control the unloading door 23 to open or close the unloading door 23. Specifically, Figure 2 As shown, the first telescopic mechanism 24 and the second telescopic mechanism 25 are fixed on the back of the apron 20. The first telescopic mechanism 24 includes a first motor and a first telescopic rod 241 connected to the motor. The first telescopic rod 241 can be telescopically movable relative to the motor. The first fixed end of this embodiment is the first motor, and the first movable end is the first telescopic rod 241.

[0064] In this embodiment, the first motor is fixedly connected to the back of the apron, and one end of the first telescopic rod 241 is fixedly connected to the cargo door 23. Rotation of the first motor drives the first telescopic rod 241 to extend and retract, which in turn drives the cargo door 23 to move. The extension and retraction of the first telescopic rod 241 is parallel to the surface of the apron 20, and the movement direction of the cargo door 23 is the same as the direction of movement of the first telescopic rod 241. When the first telescopic rod 241 is extended, the cargo door 23 is aligned with the cargo entrance 201 and covers the cargo entrance 201. When the first telescopic rod 241 is retracted, the cargo door 23 moves away from the cargo entrance 201 and can be concealed within the apron 20.

[0065] More specifically, a track for the cargo door 23 to slide can be provided inside the apron 20, and one end of the first telescopic rod 241 is fixedly connected to the cargo door 23, thereby driving the cargo door 23 to move back and forth on the track inside the apron 20. In this embodiment, a track can also be fixed on the back side of the apron 20, allowing the cargo door 23 to move back and forth on the track on the back side of the apron 20.

[0066] Preferably, the main body 10 may not have a top surface, and the helipad 20 is built on top of the main body 10, making the helipad 20 the top surface of the main body 10, facilitating the landing of the drone. Alternatively, the main body 10 may have a top surface, and the helipad 20 is placed above the top surface of the main body 10. The main body 10 is provided with a storage entrance corresponding to the unloading entrance 201, so that cargo can be dropped into the storage room.

[0067] Preferably, the front of the helipad 20 is a plane, and the plane is parallel to the horizontal plane, so that the drone can be parked stably on the helipad.

[0068] The second telescopic mechanism 25 includes a second motor and a second telescopic rod 251. The second telescopic rod 251 can be telescopically movable relative to the motor, and the second telescopic rod 251 is vertically arranged so that the second telescopic rod 251 can pass through the through hole 231. In this embodiment, the second fixed end is the second motor, and the second movable end is the second telescopic rod 251.

[0069] The second telescopic rod 251 is vertically disposed so that it is perpendicular to the unloading door 23 and can be extended and retracted toward the through hole. When the second telescopic rod 251 is extended, the first end of the second telescopic rod 251 passes through the through hole 231 of the unloading door 23 and can be inserted into the groove 311 of the first cargo door 31. When the second telescopic rod 251 is retracted, the first end of the second telescopic rod 251 is released from the groove 311.

[0070] Since the unloading bin door 23 and the first bin door 31 need to move synchronously when the first telescopic rod 241 is extended or retracted, the second motor is fixedly mounted on the back of the unloading bin door 23 through a mounting bracket, so that the second telescopic rod 251 can move left and right synchronously with the unloading bin door 23.

[0071] The first telescopic rod 241 of this embodiment is set horizontally. The horizontal telescopic rod can drive the unloading bin door 23 to move left and right to open or close the door. The second telescopic rod 251 is set vertically. When the first bin door 31 corresponds to the unloading bin door 23, the vertical telescopic rod can be stuck in the groove 311 or disengaged from the groove 311.

[0072] When the second telescopic rod 251 remains extended, the first end of the second telescopic rod 251 remains within the groove 311. At this time, the first telescopic rod 241 retracts, driving the first cargo door 31 to move synchronously. Under the action of the second telescopic rod 251, the movement of the first cargo door 31 drives the second telescopic rod and the unloading door 23 to move left and right simultaneously, thereby simultaneously opening the first cargo door 31 and the unloading door 23. This allows the cargo to be dropped directly into the storage room, achieving automatic delivery. When the first telescopic rod 241 extends, the first cargo door 31 and the unloading door 23 close simultaneously. At this time, the second telescopic rod 251 retracts, disengaging the first end of the second telescopic rod 251 from the groove 311, allowing the drone to take off again and return to the loading center.

[0073] Preferably, the second telescopic mechanism 25 is a telescopic motor, and the telescopic rod of the telescopic motor is the second movable end. In this way, the structure can be simplified, the height space occupied by the apron 20 can be reduced, and the height of the apron 20 can be reduced.

[0074] Specifically, the logistics cabinet may further include a sensor disposed around the second telescopic mechanism 25 and connected to the second telescopic mechanism 25 for signal communication. The sensor may be a capacitive sensor. Upon detecting the groove 311, the sensor sends a signal to a controller, which controls the extension of the second telescopic rod 251 of the second telescopic mechanism 25. When the unloading door 23 is fully closed, the controller controls the retraction of the second telescopic rod 251.

[0075] The first fixed end of the first telescopic mechanism 24 of the present invention is fixedly connected to the back side of the apron 20, the first movable end of the first telescopic mechanism 24 is fixedly connected to the back side of the unloading bin door 23, the second fixed end of the second telescopic mechanism 25 is fixed to the unloading bin door 23, and a through hole 231 is provided on the unloading bin door 23. When the second movable end of the second telescopic mechanism 25 is extended, the second movable end can protrude out of the surface of the apron 20 through the through hole 231. The extension and retraction of the first movable end can drive the unloading bin door 23 and the second telescopic mechanism 25 to move synchronously.

[0076] The drone system of this embodiment offers the same benefits as the logistics cabinet, enabling contactless delivery. By controlling the first and second telescopic mechanisms 24 and 25 to extend and retract, the cargo hold 30 and the landing pad 20 are linked, allowing the unloading door 23 and the first cargo hold door 31 to open or close synchronously, allowing goods to be dropped directly into the storage compartment of the main body 10, improving delivery efficiency. The apron 20 of this embodiment controls the second movable end of the second telescopic mechanism 25 to extend, thereby simultaneously locking the unloading bin door 23 and the first cargo hold door 31, and since the through hole 231 of the unloading bin door 23 corresponds to the groove 311 of the first cargo hold door 31, the unloading bin door 23 and the first cargo hold door 31 are on the same axis; at this time, by controlling the first movable end of the first telescopic mechanism 24 to retract, since the second fixed end is fixed to the unloading bin door 23, the first movable end drives the unloading bin door 23, the first cargo hold door 31 and the second telescopic mechanism 25 to move synchronously, so that the unloading bin door 23 and the first cargo hold door 31 are opened synchronously, and the first telescopic rod 241 is extended, and the unloading bin door 23 and the first cargo hold door 31 are closed synchronously.

[0077] Example 2

[0078] Please refer to Figures 5 to 7 On the basis of the first embodiment, the unloading entrance 201 of the helipad 20 of the utility model is provided with a first slide rail 26 and a second slide rail 27 for sliding the unloading door 23 on both sides. The first slide rail 26 and the second slide rail 27 are arranged parallel to each other. The extension direction of the first slide rail 26 and the second slide rail 27 is the same as the movement direction of the unloading door 23. The front end of the unloading door 23 is slidably connected to the first slide rail 26 through rollers, and the rear end of the unloading door 23 is slidably connected to the second slide rail 27 through rollers.

[0079] If a track for the cargo door 23 to slide is provided within the apron 20, the first and second slide rails 26, 27 are the tracks provided within the apron 20. In this case, one end of the first slide rail 26 can be connected to one end of the second slide rail 27 to form a linear slide. Preferably, the first and second slide rails 26, 27 can be integrally formed.

[0080] To increase the strength of the apron 20, a track may be provided on the back of the apron 20. In this embodiment, the first and second slide rails 26 and 27 are the tracks provided on the back of the apron 20. Specifically, the first and second slide rails 26 and 27 are fixed to the back of the apron 20. The first slide rail 26 is provided with a first roller 2611 and a second roller 2621. A first connecting plate 281 is provided between the first and second rollers 2611 and 2621. One end of the first connecting plate 281 is rotatably connected to the first roller 2611, and the other end is rotatably connected to the second roller 2621. The second slide rail 27 is provided with a third and fourth rollers 2711 and 2721. A second connecting plate 282 is provided between the third and fourth rollers 2711 and 2721. One end of the second connecting plate 282 is rotatably connected to the third roller 2711, and the other end is rotatably connected to the fourth roller 2721.

[0081] The first slide rail 26 includes a first sliding portion 262 and a first bent portion 261 bent toward the unloading bin door 23, and the second slide rail 27 includes a second sliding portion 272 and a second bent portion 271 bent toward the unloading bin door 23, wherein the first roller 2611 slides back and forth between the first bent portion 261 and the first sliding portion 262, the second roller 2621 slides back and forth on the first sliding portion 262, the third roller 2711 slides back and forth between the second bent portion 271 and the second sliding portion 272, and the fourth roller 2721 slides back and forth on the second sliding portion 272.

[0082] Preferably, the first bending portion 261 and the first sliding portion 262 are an integrally formed part, and the second bending portion 271 and the second sliding portion 272 are an integrally formed part.

[0083] An arc transition is used between the first bending portion 261 and the first sliding portion 262, and an arc transition is also used between the second bending portion 271 and the second sliding portion 272, so that the first roller 2611 can slide smoothly at the connection between the first bending portion 261 and the first sliding portion 262, and the third roller 2711 can slide smoothly at the connection between the second bending portion 271 and the second sliding portion 272, thereby avoiding jamming during the opening or closing process of the unloading bin door 23, and reducing the motor power, thereby reducing costs.

[0084] Since the first slide rail 26 and the second slide rail 27 are arranged on the back of the apron 20, in order to make the front of the apron 20 flat when the unloading compartment door 23 is closed, when the first roller 2611 slides to the first bending portion 261 and the third roller 2711 slides to the second bending portion 271, the surface of the unloading compartment door 23 is flush with the front of the apron 20.

[0085] In order to open the unloading bin door 23, the upper surface of the unloading bin door 23 needs to be lower than the back of the apron 20, that is, when the first roller 2611 slides to the first sliding part 262 and the third roller 2711 slides to the second sliding part 272, the surface of the unloading bin door 23 is lower than the back of the apron 20. At this time, the motor drives the unloading bin door 23 to slide on the first sliding part 262 and the second sliding part 272, thereby opening the unloading bin door 23.

[0086] Specifically, a third connecting plate 283 is disposed between the second roller 2621 and the fourth roller 2721. One end of the third connecting plate 283 is rotatably connected to the second roller 2621, and the other end is rotatably connected to the fourth roller 2721. One end of the second telescopic rod 251 is connected to the third connecting plate 283. This reduces the number of motors used, and the third connecting plate 283 ensures the synchronous movement of the second roller 2621 and the fourth roller 2721. It also increases the force of the first connecting plate 281 pushing the first roller 2611 and the second connecting plate 282 pushing the third roller 2711.

[0087] Specifically, there are multiple second rollers 2621 , and all of the multiple second rollers 2621 are rotatably connected to the third connecting plate 283 , so that the third connecting plate 283 slides more smoothly.

[0088] The specific embodiments described above further illustrate the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the scope of protection of the present invention. In particular, it should be noted that any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A logistics cabinet based on drone delivery, characterized by: include: The main body has a storage room inside; as well as A landing pad is provided on the top of the main body, the landing pad is provided with a cargo unloading entrance connected to the storage room, the cargo unloading entrance is provided with a cargo unloading door that slides on the landing pad, and the cargo unloading door is provided with a through hole; A first telescopic mechanism and a second telescopic mechanism are provided on the side of the apron facing the storage room, wherein the first fixed end of the first telescopic mechanism is fixed on the apron, and the first movable end of the first telescopic mechanism is fixedly connected to the unloading bin door, and the first movable end drives the unloading bin door to move back and forth synchronously when the first movable end telescopes; the second fixed end of the second telescopic mechanism is fixedly connected to the unloading bin door, and the through hole is located in the telescopic direction of the second movable end of the second telescopic mechanism, and the second movable end passes through the through hole and protrudes out of the apron surface when extended.

2. The logistics cabinet based on drone delivery as claimed in claim 1, characterized in that: A first slide rail and a second slide rail for sliding the unloading bin door are provided on both sides of the unloading entrance of the apron. The first slide rail and the second slide rail are arranged parallel to each other. The extension direction of the first slide rail and the second slide rail is the same as the movement direction of the unloading bin door. The front end of the unloading bin door is slidably connected to the first slide rail through a roller, and the rear end of the unloading bin door is slidably connected to the second slide rail through a roller.

3. The logistics cabinet based on drone delivery as claimed in claim 2, characterized in that: The first slide rail and the second slide rail are fixed to the back side of the apron, the first slide rail is provided with a first roller and a second roller, a first connecting plate is provided between the first roller and the second roller, one end of the first connecting plate is rotatably connected to the first roller, and the other end is rotatably connected to the second roller, the second slide rail is provided with a third roller and a fourth roller, a second connecting plate is provided between the third roller and the fourth roller, one end of the second connecting plate is rotatably connected to the third roller, and the other end is rotatably connected to the fourth roller; The first slide rail includes a first sliding portion and a first bent portion bent toward the unloading bin door, and the second slide rail includes a second sliding portion and a second bent portion bent toward the unloading bin door, wherein the first roller slides back and forth between the first bent portion and the first sliding portion, the second roller slides back and forth on the first sliding portion, the third roller slides back and forth between the second bent portion and the second sliding portion, and the fourth roller slides back and forth on the second sliding portion; When the first roller slides to the first bending portion and the third roller slides to the second bending portion, the surface of the unloading bin door is flush with the front of the apron; when the first roller slides to the first sliding portion and the third roller slides to the second sliding portion, the surface of the unloading bin door is lower than the back of the apron, so that the unloading bin door slides on the first sliding portion and the second sliding portion.

4. The logistics cabinet based on drone delivery as claimed in claim 3, characterized in that: A third connecting plate is provided between the second roller and the fourth roller. One end of the third connecting plate is rotatably connected to the second roller, and the other end is rotatably connected to the fourth roller. One end of the second telescopic rod is connected to the third connecting plate.

5. The logistics cabinet based on drone delivery as claimed in claim 4, characterized in that: There are multiple second rollers, and all of the second rollers are rotatably connected to the third connecting plate.

6. The logistics cabinet based on drone delivery as claimed in claim 3, characterized in that: The first bending portion and the first sliding portion are integrally formed, and a circular arc transition is adopted between the first bending portion and the first sliding portion; The second bending portion and the second sliding portion are integrally formed, and an arc transition is adopted between the second bending portion and the second sliding portion.

7. The logistics cabinet based on drone delivery as claimed in claim 1, characterized in that: The second telescopic mechanism is a telescopic motor, and the telescopic rod of the telescopic motor is the second movable end.

8. The logistics cabinet based on drone delivery as claimed in claim 1, characterized in that: A "well"-shaped guide rail and a "well"-shaped robotic arm sliding back and forth on the "well"-shaped guide rail are provided on the periphery of the front of the helipad. The "well"-shaped robotic arm slides toward each other so that the "well"-shaped robotic arm abuts against the bottom of the drone and pushes the drone to move synchronously.

9. The logistics cabinet based on drone delivery as claimed in claim 8, characterized in that: The "well" guide rail includes a transverse guide rail and a longitudinal guide rail perpendicular to the transverse guide rail. The transverse guide rail is provided with a first limit block, and the longitudinal guide rail is provided with a second limit block. The "well" robotic arm includes a transverse robotic arm and a longitudinal robotic arm. One end of the transverse robotic arm moves to abut against the first limit block, and one end of the longitudinal robotic arm moves to abut against the second limit block to move the drone to the unloading entrance.

10. A drone system, characterized in that: include: A drone, wherein a cargo hold is provided at the bottom of the drone, a first cargo hold door is provided at the bottom of the cargo hold, and a groove is provided on the first cargo hold door; as well as According to the logistics cabinet described in any one of claims 1 to 9, when the drone lands on the apron, the first cargo hold door corresponds to the unloading hold door, and the groove and the through hole are on the same axis, and when the second movable end is extended, passes through the through hole and is stuck in the groove, the first movable end is extended and retracted to drive the unloading hold door and the first cargo hold door to move synchronously, so that the goods in the cargo hold fall into the storage room.

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