Intelligent sweeping robot based on Internet of Things

Abstract

The invention relates to the technical field of floor sweeping robots, and discloses an intelligent floor sweeping robot based on the Internet of Things, the intelligent floor sweeping robot comprises a body, a plurality of telescopic rods are fixedly connected to the top of the body, and fixed connection blocks are arranged at the power output ends of the telescopic rods. When the floor sweeping robot removes dust on the wall corner of a skirting line, the displacement part can be displaced outwards through extension of the telescopic rod, the sweeping part is matched in the wall corner at the moment, and then the driving motor operates to drive the sweeping part to rotate so that the bristles can brush dust; then an air exhaust fan operates to suck air near a sweeping piece into a sliding piece of a fixed connecting piece, at the moment, dust is intercepted by a dust filtering net, so that the dust at the skirting line can be cleaned through a telescopic displacement piece, and the trouble that a common sweeping robot is inconvenient to clean dust at wall corners at the skirting line is solved; and the indoor cleaning effect of the sweeping robot is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of floor-sweeping robots, and particularly to an intelligent floor-sweeping robot based on the Internet of Things. Background Art

[0002] The intelligent floor-sweeping robot based on the Internet of Things realizes high intelligence and automation by connecting to the Internet. It can obtain real-time data of the home environment, communicate and interact with other intelligent devices, thereby optimizing the cleaning route and efficiency. Users can remotely control and monitor the working status of the robot through a mobile application, and can also set according to different cleaning requirements. This kind of robot not only improves the convenience of home cleaning, but also can collect and analyze environmental data to provide users with intelligent home management services.

[0003] The existing intelligent floor-sweeping robot based on the Internet of Things can scan the ground to collect data of the ground inside the room, and then design a path to clean the ground with the cleaning structure at the bottom. When cleaning, the floor-sweeping robot usually focuses on cleaning the dust or dirt on the ground. However, there is usually dust accumulation at the baseboard corner, and it has a certain height. At this time, the cleaning structure at the bottom of the floor-sweeping robot is not convenient to clean the dust with a certain height at the baseboard corner, thus affecting the cleaning effect of the floor-sweeping robot in the house. For this reason, we propose an intelligent floor-sweeping robot based on the Internet of Things. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent floor-sweeping robot based on the Internet of Things to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An intelligent floor-sweeping robot based on the Internet of Things, including a main body. A plurality of telescopic rods are fixedly connected to the top of the main body. A fixed block is arranged at the power output end of the telescopic rod. A displacement member is fixedly connected to the bottom of the fixed block. A driving motor is fixedly connected to the top of the displacement member. A top cover fixedly connected to the main body is arranged at the top of the driving motor. A cleaning member is arranged at the power output end of the driving motor. Brush hairs are arranged on the outer wall of the cleaning member. A fixing member is arranged at the bottom of the displacement member. A sliding member is slidably fitted inside the fixing member. A pulling member is clamped inside the sliding member. A dust filter screen is arranged inside the pulling member. An air extraction fan is fixedly connected to the side wall of the pulling member. The telescopic rod is electrically connected to a microcontroller.

[0006] Preferably, a support member fixedly connected to the main body is arranged on the side wall of the displacement member, and a support column is fixedly connected to the side wall of the support member.

[0007] Preferably, rubber sheets are arranged on both sides of the displacement member, and a rotating rod cooperating with the displacement member is rotatably connected to the top of the rubber sheet.

[0008] Preferably, a rotating shaft is provided on the side wall of the rubber sheet, and fixing sheets are provided at both ends of the rotating shaft.

[0009] Preferably, a bottom sheet is provided at the bottom of the cleaning member, and an arc-shaped sheet fixed to the fixing member is provided on the side wall of the cleaning member.

[0010] Preferably, a first vertical plate is provided on the side wall of the fixing member, and a plurality of small springs are provided on the side wall of the first vertical plate.

[0011] Preferably, a second vertical plate cooperating with the small spring is provided on the side wall of the sliding member, and a limiting block cooperating with the extracting member is provided on the inner wall of the sliding member.

[0012] Preferably, a side port cooperating with the sliding member is provided on the right side wall of the fixing member, and a blocking strip is provided on the rear side wall of the fixing member.

[0013] Preferably, a resisting block is provided at the rear side of the fixing member, and the resisting block is fixed to the side wall of the main body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. By providing displacement members driven by telescopic rods on both sides of the floor sweeping robot, when the floor sweeping robot clears dust from the corner of the skirting board, the telescopic rods can be extended to make the displacement members displace outward. At this time, the cleaning member is fitted into the corner, and then the driving motor runs to drive the cleaning member to rotate, so that the bristles brush the dust in the corner. Then, the air extraction fan runs to suck the air near the cleaning member into the sliding member of the fixing member. At this time, the dust will be intercepted by the dust filter net. Therefore, the telescopic displacement member can be used to clean the dust at the skirting board, solving the trouble that common floor sweeping robots are not convenient for cleaning the corners at the skirting board, and improving the cleaning effect of the floor sweeping robot for cleaning the house.

[0016] 2. When the telescopic rod retracts to reset the displacement member, the resisting block abuts against the rear side of the air extraction fan of the sliding member inside the fixing member. At this time, the sliding member is forced to displace forward, so that the extracting member of the sliding member is fitted into the side port, and then the rubber sheet can be bent to extract the extracting member, thus realizing convenient cleaning of the dust inside the extracting member and improving the convenience when cleaning the dust at the skirting board.

[0017] 3. When the telescopic rod extends, the displacement member displaces outward. At this time, the rotating rod rotates and prompts the rubber sheet to rotate outward in cooperation with the rotating shaft. Furthermore, when the cleaning member is fitted into the corner for cleaning, the rubber sheet can contact the two side walls at the corner, so as to block the dust cleared by the cleaning member during horizontal sweeping, reduce the situation of large-scale dust diffusion, and further reduce the workload of the floor sweeping robot for cleaning the scattered dust subsequently. Description of the Drawings

[0018] Figure 1 is the overall structural schematic diagram of the present invention;

[0019] Figure 2 is the structural schematic diagram of the displacement member of the present invention;

[0020] Figure 3 is the structural schematic diagram of the fixing member of the present invention;

[0021] Figure 4 is the split structural schematic diagram of the displacement member, support member and abutting block of the present invention;

[0022] Figure 5 is the structural schematic diagram of the fixing member of the present invention;

[0023] Figure 6 is the internal structural schematic diagram of the fixing member of the present invention;

[0024] Figure 7 is the split structural schematic diagram of the fixing member and the sliding member of the present invention;

[0025] Figure 8 is the structural schematic diagram of the extraction member of the present invention.

[0026] In the figure: 100, main body; 101, rubber sheet; 102, rotating rod; 103, rotating shaft; 104, fixing sheet; 105, microcontroller; 110, top cover; 120, telescopic rod; 121, fixing block; 122, displacement member; 130, cleaning member; 131, brush bristles; 132, bottom sheet; 133, drive motor; 140, fixing member; 141, side opening; 142, first vertical plate; 143, blocking strip; 150, sliding member; 151, second vertical plate; 160, support member; 161, support column; 162, abutting block; 170, extraction member; 171, dust filter net; 172, air extraction fan. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment

[0029] Please refer to Figures 1 - 8, An intelligent floor sweeping robot based on the Internet of Things in the illustration, including the body 100. The main structure of the body 100 is first the sensor system, including lidar, infrared sensors and collision sensors, which are used for environmental detection, obstacle avoidance and map construction. Secondly, it is the central processing unit, rechargeable battery and Internet of Things module. The central processing unit is responsible for running algorithms, processing sensor data and formulating cleaning paths, while the Internet of Things module realizes the connection with mobile phone applications or smart home systems. At the same time, a motor and wheels are arranged at the bottom of the floor sweeping robot to ensure the moving ability of the robot. Finally, a dust suction component is also arranged to be responsible for the actual cleaning operation. It is the prior art. At the top of the body 100, a plurality of telescopic rods 120 are fixedly connected by bolts. The telescopic rods 120 use common small electric push rods on the market. The electric push rod usually consists of a motor, a transmission system and a push rod. The working principle of the electric push rod is to drive the transmission system through the motor to make the push rod produce linear motion. A fixed block 121 is arranged at the power output end of the telescopic rod 120. At the bottom of the fixed block 121, a displacement member 122 is fixedly connected by bolts. At the top of the displacement member 122, a driving motor 133 is fixedly connected by bolts. The driving motor 133 uses a common small motor on the market. At the top of the driving motor 133, a top cover 110 fixedly connected to the body 100 by bolts is arranged. At the power output end of the driving motor 133, a cleaning member 130 is arranged. The outer wall of the cleaning member 130 is provided with bristles 131. The bristles 131 are made of common nylon filaments on the market. At the bottom of the displacement member 122, a fixing member 140 is arranged. A sliding member 150 is slidably fitted inside the fixing member 140. An extraction member 170 is clamped inside the sliding member 150. A dust filter screen 171 is arranged inside the extraction member 170. The dust filter screen 171 is a common stainless steel filter screen. A suction fan 172 is fixedly connected to the side wall of the extraction member 170 by bolts. The suction fan 172 uses a common small powerful centrifugal fan with the brand of AXIAL on the market. The telescopic rod 120 is electrically connected to a microcontroller 105. The microcontroller 105 can use a common programmable control unit on the market. It is electrically connected to the central processing unit of the body 100. After the lidar recognizes the corner and the robot walks through the wheels, the cleaning member can be coordinated near the corner. Then, the telescopic rod 120 can be controlled to expand and contract through the microcontroller 105, and at the same time, the suction fan 172 is turned on for suction. A control switch electrically connected to the suction fan 172 is also arranged inside the microcontroller 105. It is the prior art.

[0030] Specifically, a support member 160 fixedly connected to the body 100 by bolts is arranged on the side wall of the displacement member 122. A support column 161 fitted to the displacement member 122 is fixedly connected to the side wall of the support member 160. A round hole fitted to the support column 161 is opened on the side wall of the displacement member 122. The support column 161 is fitted inside the round hole. When the displacement member 122 displaces, the support column 161 can slide inside the round hole to limit the displacement member 122.

[0031] Further, rubber sheets 101 are provided on both sides of the displacement member 122. The rubber sheets 101 are made of common thin rubber sheets, which are prone to bending when contacting the wall. A rotating rod 102 cooperating with the displacement member 122 is rotatably connected to the top of the rubber sheet 101.

[0032] Still further, a rotating shaft 103 is provided on the side wall of the rubber sheet 101, and both ends of the rotating shaft 103 are rotatably connected to a fixed sheet 104 fixed to the main body 100.

[0033] Still further, the bottom of the cleaning member 130 is rotatably connected to a bottom sheet 132 fixed to the displacement member 122. An arc-shaped sheet fixed to the fixing member 140 by bolts is provided on the side wall of the cleaning member 130. The arc-shaped sheet, the fixing member 140 and the displacement member 122 are made of hard plastic.

[0034] Still further, a vertical plate one 142 is fixed to the side wall of the fixing member 140 by bolts. A plurality of small springs are provided on the side wall of the vertical plate one 142. The elasticity of the small springs can make the sliding member 150 reset backward when not being pushed by the abutting block 162. At this time, the extracting member 170 is misaligned with the side opening 141 and cannot be extracted.

[0035] Still further, a vertical plate two 151 cooperating with the small spring is provided on the side wall of the sliding member 150, and a limiting block cooperating with the extracting member 170 is provided on the inner wall of the sliding member 150, which can limit the extracting member 170.

[0036] It should be noted that a side opening 141 cooperating with the sliding member 150 is provided on the right side wall of the fixing member 140, and a retaining strip 143 for limiting the sliding member 150 is provided on the rear side wall of the fixing member 140.

[0037] It should be noted that an abutting block 162 is provided at the rear side of the fixing member 140, and the abutting block 162 is fixed to the side wall of the main body 100 by bolts.

[0038] In addition, the above-mentioned electrical components are all powered by the storage battery inside the floor sweeping robot. The circuits, electronic components and modules involved in the present invention are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present invention does not involve improvements to the internal structure and method either;

[0039] Working principle: By providing a displacement member 122 driven by telescopic rods 120 on both sides of the floor sweeping robot, when the floor sweeping robot is cleaning the dust at the corner of the skirting board, the telescopic rods 120 can be extended to displace the displacement member 122 outward. At this time, the cleaning member 130 is fitted into the corner. Then, the driving motor 133 operates to drive the cleaning member 130 to rotate, so that the bristles 131 brush the dust at the corner. Then, the air extraction fan 172 operates to suck the air near the cleaning member 130 into the interior of the sliding member 150 of the fixing member 140. At this time, the dust will be intercepted by the dust filter net 171, and the dust will accumulate in the interior of the extraction member 170. Thus, the telescopic displacement member 122 can be used to clean the dust at the skirting board, solving the trouble that common floor sweeping robots are not convenient to clean the dust at the corner of the skirting board, and improving the cleaning effect of the floor sweeping robot for cleaning the house. When the telescopic rods 120 retract and the displacement member 122 resets, the abutting block 162 abuts against the rear side of the air extraction fan 172 of the sliding member 150 inside the fixing member 140. At this time, the sliding member 150 is forced to displace forward, so that the extraction member 170 of the sliding member 150 is fitted to the side port 141. Then, the rubber sheet 101 can be bent to extract the extraction member 170, so as to conveniently clean the dust inside the extraction member 170, improving the convenience when cleaning the dust at the skirting board. When the telescopic rods 120 extend, the displacement member 122 displaces outward. At this time, the rotating rod 102 rotates and prompts the rubber sheet 101 to rotate outward in cooperation with the rotating shaft 103. Furthermore, when the cleaning member 130 is fitted into the corner for cleaning, the rubber sheet 101 can contact the walls on both sides of the corner, blocking the dust cleared by the cleaning member 130 that sweeps horizontally, reducing the situation of large-scale dust diffusion, and further reducing the workload of the floor sweeping robot for cleaning the scattered dust subsequently.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent sweeping robot based on the Internet of Things, comprising a body (100), characterized in that: A plurality of telescopic rods (120) are fixedly connected to the top of the body (100); a fixing block (121) is provided at the power output end of the telescopic rod (120); a displacement member (122) is fixedly connected to the bottom of the fixing block (121); a driving motor (133) is fixedly connected to the top of the displacement member (122); a top cover (110) fixedly connected to the body (100) is provided at the top of the driving motor (133); a cleaning member (130) is provided at the power output end of the driving motor (133); The outer wall of the sweeping member (130) is provided with bristles (131); the bottom of the displacement member (122) is provided with a fixing member (140); the interior of the fixing member (140) is slidably matched with a sliding member (150); the interior of the sliding member (150) is clamped with a withdrawal member (170); the interior of the withdrawal member (170) is provided with a dust filter (171); the side wall of the withdrawal member (170) is fixedly connected with an exhaust fan (172); and the telescopic rod (120) is electrically connected to a microcontroller (105).

2. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: The side wall of the displacement member (122) is provided with a support member (160) fixedly connected to the body (100), and the side wall of the support member (160) is fixedly connected to a support column (161).

3. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: Rubber sheets (101) are arranged on both sides of the displacement member (122), and the top of the rubber sheet (101) is rotatably connected to a rotating rod (102) matched with the displacement member (122).

4. The intelligent sweeping robot based on the Internet of Things according to claim 3, characterized in that: A rotating shaft (103) is arranged on the side wall of the rubber sheet (101), and fixing sheets (104) are arranged at both ends of the rotating shaft (103).

5. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: The bottom of the cleaning piece (130) is provided with a bottom sheet (132), and the side wall of the cleaning piece (130) is provided with an arc-shaped sheet fixed to the fixing piece (140).

6. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: The side wall of the fixing member (140) is provided with a vertical plate 1 (142), and the side wall of the vertical plate 1 (142) is provided with a plurality of small springs.

7. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: The side wall of the sliding member (150) is provided with a second vertical plate (151) matched with a small spring, and the inner wall of the sliding member (150) is provided with a limiting block matched with the extraction member (170).

8. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: The right side wall of the fixing member (140) is provided with a side opening (141) matched with the sliding member (150), and the rear side wall of the fixing member (140) is provided with a blocking strip (143).

9. The intelligent sweeping robot based on the Internet of Things according to claim 1, characterized in that: A stop block (162) is disposed on the rear side of the fixing member (140), and the stop block (162) is fixed to the side wall of the body (100).

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