Unmanned aerial vehicle-based dormitory building take-out service device

Abstract

The invention relates to the technical field of take-out delivery, and discloses a dormitory building take-out service device based on an unmanned aerial vehicle, the dormitory building take-out service device comprises an unmanned aerial vehicle main body, the bottom of the unmanned aerial vehicle main body is provided with a take-out placement assembly, and one end of the take-out placement assembly is provided with a balancing assembly for balancing the take-out placement assembly and take-out additional weight. And a pushing plate for pushing take-out food is mounted in the take-out food placing assembly. According to the device, through ingenious combination of the unmanned aerial vehicle body and the take-out storage assembly, efficient and convenient delivery of take-out food is achieved, the closed design of the take-out storage assembly effectively prevents the take-out food from toppling and leaking in the transportation process, the safety and convenience are improved through a linkage unlocking mode of an electronic lock and an electronic screen, and meanwhile, the unmanned aerial vehicle is more convenient to use. The automatic adjustment function of the balance assembly ensures the flight balance of the unmanned aerial vehicle when the unmanned aerial vehicle carries take-out food with different weights, and the stability and safety of distribution are further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of food delivery, and in particular to a dormitory building food delivery service device based on a drone. Background Art

[0002] Takeout, a convenient dining option, has rapidly gained popularity worldwide in recent years, becoming particularly popular among university students. Through online ordering and offline delivery, takeout services deliver a variety of delicious foods directly to consumers, significantly satisfying the dining needs of modern people in their fast-paced lives.

[0003] In the existing dormitory takeaway service, the traditional delivery method is to use manual walking for delivery because electric vehicles cannot enter the campus. This method is not only inefficient, but also difficult to meet the fast delivery needs of a large number of orders, especially during peak hours. In addition, for the specific scenario of dormitory buildings, due to the limited space and dense population in the building, it is difficult for takeaway delivery personnel to directly enter the building, resulting in students having to go downstairs to pick up the food, which increases the inconvenience of picking up the food. Although some universities have tried to set up takeaway pick-up points, there are still queues for picking up the food, the takeaway is easily confused, and the temperature and safety of the takeaway during the storage process cannot be effectively guaranteed. Therefore, a dormitory takeaway service device based on a drone is provided to solve the above-mentioned problems. Summary of the Invention

[0004] Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a dormitory takeaway service device based on drones, which is mainly used to solve the problems of low efficiency of manual delivery on foot, such as long queues for food pickup and easy confusion of takeaways.

[0006] Technical Solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A dormitory takeaway delivery service device based on a drone includes a drone body, a takeaway placement assembly mounted on the bottom of the drone body, a balancing assembly mounted on one end of the takeaway placement assembly for balancing the takeaway placement assembly and the additional weight of the takeaway, and a push plate mounted inside the takeaway placement assembly for pushing the takeaway;

[0009] Among them, a connecting block is installed on the top of the takeaway placement component, and the bottom of the drone body is connected to the takeaway placement component through the connecting block.

[0010] As a further solution of the present invention, the drone body includes a drone host, a battery box is installed at the bottom of the drone host, a positioning plug plate is installed at the bottom of the battery box, and the battery box is inserted into the connecting block through the positioning plug plate;

[0011] Wherein, two threaded rods are threadedly connected to the connecting block, and the two threaded rods pass through the positioning plug plate and extend out of the threaded rods.

[0012] As a further solution of the present invention, four arms are installed on the drone main body, and each arm is installed with fan blades, and the four fan blades are evenly distributed on the four corners above the drone main body.

[0013] As a further solution of the present invention, the takeaway placement component includes a placement box, an inner wall of the placement box is installed with a heat preservation plate, and a cup holder is also installed at the bottom of the inner wall of the placement box.

[0014] As a further solution of the present invention, an electronic lock is installed on the top of the placement box, and a limiting slide groove is provided on the top of the placement box. A second cover body and a first cover body are provided above the placement box. One end of the second cover body is hinged to the connecting block, and the other end of the second cover body is hinged to the first cover body. Two limiting sliders are installed on the end of the first cover body away from the second cover body. The first cover body is slidably connected to the adjacent limiting slide groove through two limiting sliders, and the first cover body is connected to the adjacent electronic lock.

[0015] As a further solution of the present invention, an electronic screen is installed on the placement box, and a QR code is displayed on the electronic screen.

[0016] As a further solution of the present invention, the balancing assembly includes a balancing frame, which is fixedly connected to the takeaway placement assembly. A counterweight frame is slidably connected to the balancing frame, and two counterweight blocks are placed on the top of the counterweight frame.

[0017] As a further solution of the present invention, a threaded block is installed on the top of the counterweight frame, and a micro servo motor is installed on the takeaway placement component. The output shaft of the micro servo motor is connected to a threaded rotating rod through a coupling, and the threaded rotating rod is rotatably connected to the threaded block.

[0018] As a further solution of the present invention, a handle is installed on the push plate, and a buffer net is installed on the push plate, and the push plate is slidably connected to the inner wall of the placement box.

[0019] Beneficial effects

[0020] Compared with the existing technology, the present invention provides a dormitory takeaway service device based on drones, which has the following beneficial effects:

[0021] 1. This device achieves efficient and convenient delivery of takeout through the ingenious combination of the drone body and the takeout placement component. The sealed design of the takeout placement component effectively prevents the takeout from tipping over and spilling during transportation. The linked unlocking method of the electronic lock and electronic screen enhances safety and convenience. At the same time, the automatic adjustment function of the balance component ensures the flight balance of the drone when carrying takeouts of different weights, further improving the stability and safety of delivery.

[0022] 2. The cup holder and insulation board design within the takeaway placement component of the device meet the placement requirements of different types of takeaways and ensure the temperature of the food. The setting of the push plate allows the takeaway to be easily slid out for students to pick up when it arrives. At the same time, the protective net plays a buffering and protective role during transportation.

[0023] 3. The drone body of the device is equipped with a takeaway placement component and a balancing component, which not only ensures flight stability, but also realizes a safe and convenient takeaway process through the electronic screen and electronic lock system. The entire system adopts a modular design to facilitate loading and unloading and maintenance. It is also equipped with an insulation board and cup holder to ensure the transportation quality of food and beverages, providing college students with a contactless and efficient takeaway delivery solution.

[0024] 4. The device features a dynamic counterweight function through an intelligent balance adjustment system, automatically adjusting the counterweight position according to the weight of the takeout to ensure flight balance. The innovative push plate design not only facilitates food pickup but also provides a buffer for transportation. The seamless integration of the electronic lock and the takeout platform enables a smart, instant-access food pickup experience, while the overall structure's multiple protection features effectively prevent food spillage and temperature loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the first-person perspective of a dormitory takeaway service device based on a drone proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of a dormitory takeaway service device based on a drone from a second perspective proposed by the present invention;

[0027] Figure 3 This is a first-person perspective schematic diagram of the stereoscopic structure of the connection between the takeaway placement component and the balancing component in the drone-based dormitory takeaway service device proposed by the present invention;

[0028] Figure 4 This is a second-perspective stereoscopic structural diagram of the connection between the takeaway placement component and the balancing component in the drone-based dormitory takeaway service device proposed by the present invention;

[0029] Figure 5This is a schematic diagram of the three-dimensional cross-sectional structure of a takeaway placement component in a dormitory takeaway service device based on a drone proposed by the present invention;

[0030] Figure 6 This is a schematic diagram of the three-dimensional structure of a balancing component in a dormitory takeaway service device based on a drone proposed by the present invention;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of a push plate in a dormitory takeaway service device based on a drone proposed by the present invention;

[0032] Figure 8 The present invention proposes a dormitory takeaway service device based on drones Figure 4 Magnified image of .

[0033] In the figure: 1. Drone body; 11. Drone host; 12. Fan blades; 13. Arm; 14. Battery box; 15. Positioning plug plate; 2. Takeaway placement component; 21. Placement box; 22. First cover; 23. Electronic lock; 24. Limit slider; 25. Limit slide; 26. Insulation board; 27. Cup holder; 28. Second cover; 3. Balance component; 31. Balance frame; 32. Counterweight; 33. Counterweight frame; 34. Threaded rotating rod; 35. Micro servo motor; 36. Threaded block; 4. Electronic screen; 5. Connecting block; 51. Threaded plug rod; 6. Push plate; 61. Handle. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present invention include direct and indirect connections (couplings) unless otherwise specified. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0036] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0037] Reference Figures 1-8 A takeaway delivery service device for a dormitory building based on a drone includes a drone body 1, a takeaway placement component 2 is installed at the bottom of the drone body 1, a balance component 3 is installed at one end of the takeaway placement component 2 for balancing the takeaway placement component 2 and the additional weight of the takeaway, and a push plate 6 is installed inside the takeaway placement component 2 for pushing the takeaway;

[0038] Among them, a connecting block 5 is installed on the top of the takeaway placement component 2, and the bottom of the drone body 1 is connected to the takeaway placement component 2 through the connecting block 5.

[0039] The device as a whole adopts a drone body 1 as the main body. After the drone body 1 flies to the window of the dormitory where the takeout is ordered, a takeout placement component 2 is installed at the bottom of the drone body 1 to facilitate students to take the takeout. At the same time, the addition of a balance component 3 can prevent the takeout placement component 2 extending out of one side of the drone body 1 from affecting the overall balance, and in conjunction with the electronic screen 4, the takeout of the takeout placement component 2 can be unlocked by electronic identification.

[0040] In particular, in the present invention, the drone body 1 includes a drone host 11, a battery box 14 is installed at the bottom of the drone host 11, a positioning plug plate 15 is installed at the bottom of the battery box 14, and the battery box 14 is inserted into the connecting block 5 through the positioning plug plate 15; wherein, the connecting block 5 is threadedly connected to two threaded rods 51, the two threaded rods 51 pass through the positioning plug plate 15 and extend out of the threaded rods 51, four arms 13 are installed on the drone host 11, and each arm 13 is installed with fan blades 12, and the four fan blades 12 are evenly distributed on the four corners above the drone host 11.

[0041] It should be noted that, inside the drone body 1, the drone main unit 11 cooperates with the fan blades 12 and the arms 13 as the main body to achieve stable flight. The addition of the battery box 14 can not only provide power for the entire unit, but also cooperate with the positioning plug plate 15 to achieve the connection between the drone body 1 and the connecting block 5. In the connecting block 5, a fixed connection is achieved by inserting two threaded rods 51 through the positioning plug plate 15. In this way, the threaded rods 51 can be pulled out or inserted to achieve loading and unloading, which is convenient and quick.

[0042] In particular, in the present invention, the takeaway placement component 2 includes a placement box 21, an insulation board 26 is installed on the inner wall of the placement box 21, a cup holder 27 is also installed on the bottom of the inner wall of the placement box 21, an electronic lock 23 is installed on the top of the placement box 21, and a limiting slide 25 is provided on the top of the placement box 21. A second cover 28 and a first cover 22 are provided above the placement box 21. One end of the second cover 28 is hinged to the connecting block 5, and the other end of the second cover 28 is hinged to the first cover 22. Two limiting sliders 24 are installed on the end of the first cover 22 away from the second cover 28. The first cover 22 is slidably connected to the adjacent limiting slide 25 through the two limiting sliders 24. The first cover 22 is connected to the adjacent electronic lock 23. An electronic screen 4 is installed on the placement box 21, and a QR code is displayed on the electronic screen 4.

[0043] It should be noted that in the takeaway placement component 2, the placement box 21 is first used as the main body, and the first cover 22, the electronic lock 23 and the second cover 28 are combined to form an enclosed space. The first cover 22 cooperates with the limiting slider 24 to realize the folding or covering of the top of the placement box 21, and the cooperation between the limiting slider 24 and the limiting slide 25 can form a more stable sliding effect. After the electronic lock 23 is locked, the whole cannot be opened. When the electronic lock 23 is unlocked and the connection with the first cover 22 is released, the whole can be opened. Adding an insulation board 26 to the electronic lock 23 can achieve an overall insulation effect, and the addition of the cup holder 27 can realize the placement of some beverages to prevent tipping and leakage during the transportation of the drone body 1.

[0044] In particular, in the present invention, the balancing assembly 3 includes a balancing frame 31, which is fixedly connected to the takeaway placement assembly 2. A counterweight frame 33 is slidably connected to the balancing frame 31. Two counterweight blocks 32 are placed on the top of the counterweight frame 33. A threaded block 36 is installed on the top of the counterweight frame 33. A micro servo motor 35 is installed on the takeaway placement assembly 2. The output shaft of the micro servo motor 35 is connected to a threaded rotating rod 34 through a coupling. The threaded rotating rod 34 is rotatably connected to the threaded block 36.

[0045] It should be noted that, in the balancing assembly 3, the threaded rotating rod 34 is driven to rotate by the micro servo motor 35. Under the limit of the counterweight frame 33 and the balancing frame 31, the threaded block 36 on the counterweight frame 33 can move forward and backward along the direction of the threaded rotating rod 34. After the counterweight block 32 is placed in the counterweight frame 33, the connecting block 5 at the bottom of the drone body 1 is used as the fulcrum. When no takeaway is placed in, the threaded block 36 is close to the side of the micro servo motor 35. After the takeaway is placed in, the micro servo motor 35 is started and the threaded block 36 drives the counterweight frame 33 to move to the side away from the micro servo motor 35, and moves as the weight of the takeaway increases.

[0046] In particular, in the present invention, a handle 61 is installed on the pushing plate 6 , and a buffer net is installed on the pushing plate 6 , and the pushing plate 6 is slidably connected to the inner wall of the placement box 21 .

[0047] It should be noted that after opening the takeaway placement component 2, the handle 61 can be pulled to drive the push plate 6 to slide in the placement box 21 to bring the takeaway to the side close to the students, and in the process of the drone body 1 transporting the takeaway, the protective net on the push plate 6 can also play a certain buffering role.

[0048] The present invention is divided into the following steps when used:

[0049] S1: The device as a whole uses a drone body 1 as the main body. After the drone body 1 flies to the window of the dormitory where the takeout is ordered, a takeout placement component 2 is installed on the bottom of the drone body 1 to facilitate students to take the takeout. The addition of a balance component 3 can prevent the takeout placement component 2 extending from the side of the drone body 1 from affecting the overall balance. In addition, the electronic screen 4 can be used to unlock the takeout by electronic recognition.

[0050] S2: In the drone body 1, the drone main unit 11, the fan blades 12, and the machine arm 13 cooperate as the main body to achieve stable flight. The addition of the battery box 14 can not only provide power for the entire drone, but also cooperate with the positioning plug plate 15 to achieve the connection between the drone body 1 and the connecting block 5. In the connecting block 5, two threaded rods 51 are inserted through the positioning plug plate 15 to achieve a fixed connection. In this way, the threaded rods 51 can be pulled out or inserted to achieve loading and unloading, which is convenient and quick.

[0051] S3: In the takeaway placement component 2, the placement box 21 is first used as the main body, and the first cover 22, the electronic lock 23 and the second cover 28 are used to form a closed space. The first cover 22 cooperates with the limiting slider 24 to realize the folding or covering of the top of the placement box 21, and the cooperation between the limiting slider 24 and the limiting slide 25 can form a more stable sliding effect. After the electronic lock 23 is locked, the whole cannot be opened. When the electronic lock 23 is unlocked and the connection with the first cover 22 is released, the whole can be opened. The addition of the insulation board 26 in the electronic lock 23 can achieve the overall insulation effect, and the addition of the cup holder 27 can realize the placement of some drinks to prevent spillage during the transportation process of the drone body 1.

[0052] S4: The electronic lock 23 is controlled by the electronic screen 4, which can be connected to the online takeaway software. The takeaway software displays a QR code on the electronic screen 4. When students see the electronic screen 4, they scan the QR code on the electronic screen 4 to unlock the electronic lock 23 online and take their own takeaway. Because this program is only used to open and close the electronic lock 23, the specific connection relationship can be that both the electronic screen 4 and the electronic lock 23 have a signal receiving and sending module, and this module is existing technology, so it is not repeated in this application;

[0053] S5: In the balancing assembly 3, the micro servo motor 35 drives the threaded rotating rod 34 to rotate. Under the limit of the counterweight frame 33 and the balancing frame 31, the threaded block 36 on the counterweight frame 33 can move forward and backward along the direction of the threaded rotating rod 34. After the counterweight 32 is placed in the counterweight frame 33, the connecting block 5 at the bottom of the drone body 1 is used as a fulcrum. When no takeout is placed in, the threaded block 36 is close to the side of the micro servo motor 35. After the takeout is placed, the micro servo motor 35 is started and the threaded block 36 drives the counterweight frame 33 to move to the side away from the micro servo motor 35, and moves as the weight of the takeout increases;

[0054] S6: After opening the takeaway placement component 2, you can pull the handle 61 to drive the push plate 6 to slide in the placement box 21 to bring the takeaway to the side close to the students. In the process of the drone body 1 transporting the takeaway, the protective net on the push plate 6 can also play a certain buffering role.

[0055] The technical features of the above embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above embodiments merely illustrate several embodiments of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A dormitory takeaway service device based on drones, characterized in that: The invention comprises a drone body (1), a takeaway placing assembly (2) is installed at the bottom of the drone body (1), a balancing assembly (3) for balancing the takeaway placing assembly (2) and the additional weight of the takeaway is installed at one end of the takeaway placing assembly (2), and a pushing plate (6) for pushing the takeaway is installed inside the takeaway placing assembly (2); Wherein, a connection block (5) is installed on the top of the takeaway placement component (2), and the bottom of the drone body (1) is connected to the takeaway placement component (2) via the connection block (5).

2. The dormitory takeaway service device based on drone according to claim 1 is characterized in that: The drone main body (1) comprises a drone host (11), a battery box (14) is installed at the bottom of the drone host (11), a positioning plugboard (15) is installed at the bottom of the battery box (14), and the battery box (14) is inserted into the connection block (5) through the positioning plugboard (15); Wherein, two threaded rods (51) are threadedly connected to the connecting block (5), and the two threaded rods (51) penetrate the positioning insert plate (15) and extend out of the threaded rods (51).

3. The dormitory takeaway service device based on drone according to claim 2 is characterized in that: Four arms (13) are installed on the drone mainframe (11), and each arm (13) is installed with a fan blade (12), and the four fan blades (12) are evenly distributed on the four corners above the drone mainframe (11).

4. The dormitory takeaway service device based on drone according to claim 1 is characterized in that: The takeaway placement assembly (2) comprises a placement box (21), an inner wall of the placement box (21) is provided with a heat preservation plate (26), and a cup holder (27) is further provided at the bottom of the inner wall of the placement box (21).

5. The dormitory takeaway service device based on drone according to claim 4 is characterized in that: An electronic lock (23) is installed on the top of the placement box (21), and a limiting slide groove (25) is opened on the top of the placement box (21). A second cover body (28) and a first cover body (22) are arranged above the placement box (21). One end of the second cover body (28) is hinged to the connecting block (5), and the other end of the second cover body (28) is hinged to the first cover body (22). Two limiting sliders (24) are installed on the end of the first cover body (22) away from the second cover body (28). The first cover body (22) is slidably connected to the adjacent limiting slide groove (25) through the two limiting sliders (24), and the first cover body (22) is connected to the adjacent electronic lock (23).

6. The dormitory takeaway service device based on drone according to claim 4 is characterized in that: An electronic screen (4) is installed on the placement box (21), and a two-dimensional code is displayed on the electronic screen (4).

7. The dormitory takeaway service device based on drone according to claim 1 is characterized in that: The balancing assembly (3) includes a balancing frame (31), and the balancing frame (31) is fixedly connected to the takeaway placement assembly (2). A counterweight frame (33) is slidably connected to the balancing frame (31), and two counterweight blocks (32) are placed on the top of the counterweight frame (33).

8. The dormitory takeaway service device based on drone according to claim 7 is characterized in that: A threaded block (36) is installed on the top of the counterweight frame (33), a micro servo motor (35) is installed on the takeaway placement component (2), the output shaft of the micro servo motor (35) is connected to a threaded rotating rod (34) through a coupling, and the threaded rotating rod (34) is rotatably connected to the threaded block (36).

9. The dormitory takeaway service device based on drone according to claim 5 is characterized in that: The pushing plate (6) is provided with a handle (61), and a buffer net is provided on the pushing plate (6). The pushing plate (6) is slidably connected to the inner wall of the placement box (21).

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