Intelligent mower with aircraft

Abstract

The intelligent mower comprises a mower body, a machine room is arranged at the upper end of the mower body, first limiting blocks are fixedly connected to the inner walls of the left side and the right side of the machine room, a containing plate is slidably connected into the machine room, the aircraft body is placed at the upper end of the containing plate, and the aircraft body is arranged at the lower end of the aircraft body. And two pneumatic rods are fixedly connected to the inner bottom of the machine bin, the telescopic ends of the two pneumatic rods are jointly and fixedly connected with a downward moving plate, the downward moving plate has magnetism, and the containing plate is made of an iron metal material. The aircraft and the intelligent mower are combined, so that a reasonable mowing path can be planned in advance, the mowing efficiency of the mower is greatly improved, the path can be adjusted in real time, and the intelligent mower is better suitable for a complex environment.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn mowers, in particular to an intelligent lawn mower with a built-in aircraft. Background Art

[0002] The intelligent lawn mower can complete the task of mowing the lawn autonomously without direct human control and operation. It has low power consumption, low noise, exquisite and beautiful appearance, and greatly reduces manual operation.

[0003] When using existing lawn mowers, most of them have a laser sensor or visual sensor installed on the front or top of the lawn mower. The feedback from the sensor is used to determine the subsequent running path of the lawn mower. This method causes the running path of the lawn mower to change in real time, affecting the mowing efficiency of the lawn mower. In addition, in a complex and changing environment, due to the complexity of the environment, higher requirements are placed on the algorithm of the lawn mower, resulting in an increase in the research and development cost and production cost of the lawn mower. Therefore, it is necessary to design an intelligent lawn mower with its own aircraft to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve the shortcomings of the existing technology and propose an intelligent lawn mower with its own aircraft. The aircraft is combined with the intelligent lawn mower, so that a reasonable mowing path can be planned in advance, which greatly improves the mowing efficiency of the lawn mower and can adjust the path in real time, making it better suitable for complex environments.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An intelligent lawn mower with a built-in aircraft includes a lawn mower body, a machine chamber is provided at the upper end of the lawn mower body, first limit blocks are fixedly connected to the left and right inner walls of the machine chamber, a placement plate is slidably connected in the machine chamber, the aircraft body is placed on the upper end of the placement plate, two pneumatic rods are fixedly connected to the inner bottom of the machine chamber, the telescopic ends of the two pneumatic rods are jointly fixedly connected to a lowering plate, the lowering plate is magnetic, and the placement plate is made of iron metal material.

[0007] Preferably, the left and right inner walls of the machine warehouse are provided with contraction grooves, the inner bottoms of the two contraction grooves are provided with vertical grooves, baffles are slidably connected in the two contraction grooves, and threaded holes are provided on the opposite sides of the two baffles. The inner walls of the opposite sides of the two contraction grooves are rotatably connected with threaded rods, and the two threaded rods are threadedly connected to the inner walls of the corresponding threaded holes. The inner walls of the opposite sides of the two vertical grooves are jointly rotatably connected with a cross bar, and the cross bar passes through the machine warehouse. The cross bar and the two threaded rods are connected through two transmission assemblies.

[0008] Preferably, a rack is fixedly connected to the lower end of the downward moving plate, and a gear matching the rack is provided on the cross bar.

[0009] Preferably, a cover plate is provided at the notch of the two shrinkage grooves.

[0010] Preferably, a battery compartment is installed on the rear side of the lawn mower body, a rechargeable battery is installed in the battery compartment, and a socket is provided on the battery compartment.

[0011] Preferably, two contact blocks are fixedly connected to the lower end of the aircraft body, and two conductive metal strips are provided at the upper end of the placement plate. The two conductive metal strips are electrically connected to the positive and negative poles of the battery through wires.

[0012] Preferably, both of the contact blocks are provided with through openings, the upper end of the placement plate is fixedly connected to two limit boxes and two fixed blocks, the adjacent sides of the two fixed blocks are fixedly connected to two electric telescopic rods, and the telescopic ends of each two matching electric telescopic rods are commonly fixedly connected to a second limit block, and the two second limit blocks both pass through the corresponding through openings and extend into the limit box.

[0013] Compared with existing technologies, the advantages of this device are:

[0014] Compared with existing technologies, by combining an aircraft with a lawn mower, the aircraft system can quickly draw maps and plan routes, improving the efficiency of mowing operations. It can also adjust routes in real time to adapt to complex and changing working environments. It can also monitor the working status of the lawn mower to promptly identify and address potential safety issues. It can also preset flight areas in advance, reducing the need for the aircraft to execute complex commands and battery consumption.

[0015] Compared with the existing technology, the lawn mower is provided with a cabin and the contact blocks and copper sheets are arranged so that when the aircraft body is located in the cabin, the electricity stored in the battery can be used to charge the aircraft body;

[0016] Compared with the existing technology, through the setting of the placement plate and the downward movement plate, after the aircraft returns and lands on the placement plate, the aircraft will first enter the cabin, and then the two baffles will move relative to each other to close the cabin opening, preventing the aircraft from falling during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of an intelligent lawn mower with a built-in aircraft proposed in the utility model;

[0018] Figure 2 for Figure 1 A partial cross-sectional view of

[0019] Figure 3 forFigure 1 Structural diagram from another perspective;

[0020] Figure 4 This is a schematic structural diagram of Example 2 of the present utility model;

[0021] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1 lawn mower body, 2 cover plate, 3 baffle, 4 threaded rod, 5 transmission assembly, 6 cross bar, 7 cabin, 8 aircraft body, 9 contact block, 10 lowering plate, 11 pneumatic rod, 12 rack, 13 gear, 14 placement plate, 15 first limit block, 16 battery compartment, 17 jack, 18 fixing block, 19 electric telescopic rod, 20 second limit block, 21 limit box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example 1

[0024] Reference Figures 1-3 , an intelligent lawn mower with a built-in aircraft, including a lawn mower body 1, a machine compartment 7 is provided at the upper end of the lawn mower body 1, and the inner walls on both sides of the machine compartment 7 are fixedly connected with a first limit block 15, a placement plate 14 is slidably connected in the machine compartment 7, and an aircraft body 8 is placed on the upper end of the placement plate 14. The aircraft body 8 has its own power and power management mode. When the battery is fully charged, the charging function will be automatically turned off. The aircraft body 8 has an intelligent fixed-height hovering function, an obstacle avoidance function (ultrasonic ranging and obstacle avoidance sensor, such as an ultrasonic sensor), a preset flight area function, a one-button take-off and landing / automatic take-off and landing function, and the aircraft body 8 is equipped with a high-precision The camera and sensor are used for aerial photography and data collection of the mowing area. The aircraft body 8 is equipped with a high-precision positioning device to provide a more stable positioning signal for the lawn mower. The aircraft body 8 is provided with a path planning module. According to the positioning data provided by the aircraft system, advanced path planning algorithms (such as A* algorithm, Dijkstra algorithm, etc.) are used to plan the optimal mowing path for the lawn mower. Two pneumatic rods 11 are fixedly connected to the inner bottom of the cabin 7. The telescopic ends of the two pneumatic rods 11 are fixedly connected to a lower plate 10. The lower plate 10 is magnetic, and the placement plate 14 is made of iron metal material.

[0025] Among them, a data processing module is provided in the lawn mower body 1, which is used to receive images and data transmitted by the aircraft system and generate a detailed map of the mowing area, including boundaries, obstacles and terrain features. Control signals and path information are transmitted between the aircraft body 8 and the lawn mower body 1 through wireless communication (such as ultrasonic communication, Wi-Fi, Bluetooth or a dedicated communication protocol). The lawn mower body 1 is also provided with a lawn mower control system: it receives control signals from the aircraft system, drives the lawn mower to move along the planned path, and adjusts the path according to real-time feedback; obstacle recognition and avoidance system: the aircraft system identifies obstacles on the ground through its onboard sensors, and adjusts the path of the lawn mower in real time to avoid these obstacles.

[0026] Among them, the left and right inner walls of the machine warehouse 7 are provided with contraction grooves, the notches of the two contraction grooves are provided with cover plates 2, the inner bottoms of the two contraction grooves are provided with vertical grooves, and the two contraction grooves are slidably connected with baffles 3. The opposite sides of the two baffles 3 are provided with threaded holes, and the inner walls of the opposite sides of the two contraction grooves are rotatably connected with threaded rods 4. The two threaded rods 4 are threadedly connected to the inner walls of the corresponding threaded holes, and the inner walls of the opposite sides of the two vertical grooves are rotatably connected with a cross bar 6. The cross bar 6 runs through the machine warehouse 7, and the cross bar 6 and the two threaded rods 4 are connected by two transmission assemblies 5. The transmission assembly 5 includes a sprocket arranged on the cross bar 6 and the threaded rod 4. The two sprockets are connected by chain transmission. The lower end of the lower plate 10 is fixedly connected with a rack 12, and the cross bar 6 is provided with a gear 13 that matches the rack 12.

[0027] Among them, a battery compartment 16 is installed on the rear side of the lawn mower body 1, and a rechargeable battery is installed in the battery compartment 16. A socket 17 is provided on the battery compartment 16. Two contacts 9 are fixedly connected to the lower end of the aircraft body 8, and two conductive metal strips are provided at the upper end of the placement plate 14. The two conductive metal strips are electrically connected to the positive and negative poles of the battery through wires.

[0028] The functional principle of the present invention can be explained through the following operation mode: when the lawn mower body 1 starts the working mode, the aircraft body 8 flies out of the machine chamber 7, and the aircraft body 8 can take aerial photos and collect data of the mowing area, and then plan a reasonable mowing path based on the collected data information and transmit it to the lawn mower body 1; when the lawn mower body 1 is low on power or has finished working, the aircraft body 8 returns to the machine chamber 7, and the staff inserts the plug into the jack 17 to charge the lawn mower body 1 and the aircraft body 8;

[0029] After the aircraft body 8 lands on the placement plate 14, the pneumatic rod 11 is controlled to retract, so that the lowering plate 10 drives the placement plate 14 to move downward, thereby causing the aircraft body 8 to move downward. When the placement plate 14 contacts the two first limit blocks 15, the rack 12 engages with the gear 13, and the pneumatic rod 11 continues to retract. At this time, the cross bar 6 rotates to drive the two threaded rods 4 to rotate, causing the two baffles 3 to move relative to each other, closing the hatch of the cabin 7. Example 2

[0030] Reference Figures 4-5 The difference between this embodiment and embodiment 1 is that both contact blocks 9 are provided with through openings, the upper end of the placement plate 14 is fixedly connected to two limit boxes 21 and two fixed blocks 18, the adjacent sides of the two fixed blocks 18 are fixedly connected to two electric telescopic rods 19, and the telescopic ends of each two matching electric telescopic rods 19 are commonly fixedly connected to a second limit block 20, and the two second limit blocks 20 both pass through the corresponding through openings and extend into the limit box 21.

[0031] In this embodiment, when the aircraft body 8 is located in the machine room 7, the two electric telescopic rods 19 are in a stretched state, and the two second limit blocks 20 are both located in the limit box 21 after passing through the corresponding through openings, limiting the aircraft body 8 to prevent the aircraft body 8 from shaking and colliding when transporting the lawn mowing robot. When the aircraft body 8 is lifted out of the machine room, the staff controls the two electric telescopic rods 19 to retract, so that the two second limit blocks 20 move away from each other, disengage from the through opening, and release the limit on the aircraft body 8.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent lawn mower with a built-in aircraft, comprising a lawn mower body (1), characterized in that: A machine chamber (7) is provided at the upper end of the lawn mower body (1), and first limit blocks (15) are fixedly connected to the inner walls on both the left and right sides of the machine chamber (7). A placement plate (14) is slidably connected in the machine chamber (7), and the upper end of the placement plate (14) is placed on the aircraft body (8). Two pneumatic rods (11) are fixedly connected to the inner bottom of the machine chamber (7), and the telescopic ends of the two pneumatic rods (11) are fixedly connected to a downward plate (10) together, and the downward plate (10) is magnetic. The placement plate (14) is made of iron metal material.

2. The intelligent lawn mower with a built-in flying device according to claim 1, characterized in that: The left and right inner walls of the machine hopper (7) are provided with contraction grooves, the inner bottoms of the two contraction grooves are provided with vertical grooves, baffles (3) are slidably connected in the two contraction grooves, threaded holes are provided on the opposite sides of the two baffles (3), threaded rods (4) are rotatably connected to the inner walls of the two contraction grooves, the two threaded rods (4) are threadedly connected to the inner walls of the corresponding threaded holes, and the inner walls of the opposite sides of the two vertical grooves are rotatably connected to a cross bar (6), the cross bar (6) passes through the machine hopper (7), and the cross bar (6) and the two threaded rods (4) are transmission-connected via two transmission assemblies (5).

3. The intelligent lawn mower with a built-in flying device according to claim 2, characterized in that: The lower end of the downward moving plate (10) is fixedly connected to a rack (12), and the crossbar (6) is provided with a gear (13) that matches the rack (12).

4. The intelligent lawn mower with a built-in flying device according to claim 2, characterized in that: Cover plates (2) are provided at the notches of the two shrinkage grooves.

5. The intelligent lawn mower with a built-in flying device according to claim 1, characterized in that: A battery compartment (16) is installed on the rear side of the lawn mower body (1), a rechargeable battery is installed in the battery compartment (16), and a socket (17) is provided on the battery compartment (16).

6. The intelligent lawn mower with a built-in flying device according to claim 5, characterized in that: The lower end of the aircraft body (8) is fixedly connected to two contact blocks (9), and the upper end of the placement plate (14) is provided with two conductive metal strips, and the two conductive metal strips are electrically connected to the positive and negative electrodes of the battery through wires.

7. The intelligent lawn mower with a built-in flying device according to claim 6, characterized in that: The two contact blocks (9) are both provided with through openings, the upper end of the placement plate (14) is fixedly connected to two limit boxes (21) and two fixed blocks (18), the adjacent sides of the two fixed blocks (18) are fixedly connected to two electric telescopic rods (19), and the telescopic ends of each two matched electric telescopic rods (19) are commonly fixedly connected to a second limit block (20), and the two second limit blocks (20) both pass through the corresponding through openings and extend into the limit box (21).

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