Sweeping robot convenient to disassemble

Abstract

The utility model relates to the field of floor mopping robots, and discloses a floor mopping robot convenient to disassemble, which comprises a bottom main body, a middle main body and a top main body, lower buckles are fixedly arranged on two sides of the bottom main body, and buffer shells are fixedly arranged at the front ends and the rear ends of the two lower buckles. According to the sweeping robot, a layer of middle main body is additionally arranged between the bottom main body and the top main body, a plurality of element clamping grooves are formed in the upper end of the bottom main body, all elements are arranged in the corresponding element clamping grooves in a clamped mode, then the three main bodies are connected together in a sleeved mode, and after the upper clamping buckles and the lower clamping buckles are fixed through bolts, the upper clamping buckles and the lower clamping buckles are clamped. Elements in the element clamping grooves are pressed through the corresponding pressing grooves in the middle body, bolts are not needed for element fixing, follow-up disassembly and replacement are more convenient, the water cooling device is arranged at the contact position of the middle body and the elements to cool the elements, and the service life of the elements is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of sweeping robots, in particular to a sweeping robot which is easy to disassemble. Background Art

[0002] The sweeping robot can achieve intelligent and fully automatic cleaning, operate safely 24 hours a day, automatically add water, charge, and clean regularly. It is suitable for indoor places such as shopping malls, warehouses, factories, airports, high-speed rail stations, stadiums and exhibition halls, providing great convenience to life.

[0003] The internal components of existing sweeping robots are mostly connected by bolts, and a small part is welded. When the corresponding components need to be replaced, the bolts fixing the components need to be removed step by step, which is an inconvenient process. Many internal components of sweeping robots usually need to be removed from other components before the target components can be removed, which undoubtedly increases the amount of disassembly work. In addition, too many bolts are easy to lose, making component disassembly more complicated. Many existing sweeping robots need to be in working and standby states for a long time, and the heat of the components cannot be dissipated well, which greatly affects the service life of the sweeping robots.

[0004] Therefore, those skilled in the art provide a sweeping robot that is easy to disassemble to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a sweeping robot which is easy to disassemble. The sweeping robot has an additional middle body between the bottom body and the top body, and a plurality of component slots are opened at the upper end of the bottom body. After each component is clamped and set inside the corresponding component slot, the three bodies are sleeved together, and after the upper buckle and the lower buckle are fixed by bolts, the components in each component slot are pressed by the corresponding pressing grooves on the middle body. No bolts are required to fix the components, and subsequent disassembly and replacement are more convenient. A water cooling device is provided at the contact point between the middle body and the components to cool down the components, thereby increasing the service life of each component.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sweeping robot that is easy to disassemble, comprising a bottom body, a middle body and a top body, both sides of the bottom body are fixedly provided with lower buckles, the front and rear ends of the two lower buckles are fixedly provided with buffer shells, the upper end of the bottom body is fixedly provided with a plurality of component slots, the upper end of the bottom body is provided with a main body slot near the edge, a reflux pump is penetrated at the front of one side of the middle body, a liquid outlet pipe is fixedly provided at the output end of the reflux pump, a plurality of pressure grooves are provided inside the middle body, and connecting holes are provided on the inner walls of the plurality of pressure grooves, a water-cooling tank is fixedly provided at the input end of the reflux pump, a reflux pipe is fixedly provided at the front end of the water-cooling tank, and an upper and lower The layer connecting body is a body having a cold row fixedly arranged at the rear center of the middle main body, cooling fans are fixedly arranged at both sides of the upper end of the cold row, and a flip cover is rotatably arranged at the upper end, upper buckles are fixedly arranged on both sides of the top main body, a dust suction device is clamped inside the component slots near the front center of multiple component slots, a suction pipe is fixedly arranged on the upper end of the dust suction device, an ash storage box is clamped inside the component slots near the rear of the dust suction device among multiple component slots, a driving wheel device is clamped inside the component slots near both sides of the ash storage box among multiple component slots, a main control device is clamped inside the component slots near the rear of the ash storage box among multiple component slots, and side brush devices are clamped inside the component slots near both sides of the main control device among multiple component slots;

[0007] A universal wheel is clamped inside the component clamping slot close to the rear of the main control device among the plurality of component clamping slots, and lower sensors are clamped inside the component clamping slots close to both sides of the universal wheel among the plurality of component clamping slots, a central brush device is clamped inside the lower part of the bottom body, and a protective plate is fixed with bolts near the central brush device at the lower end of the bottom body;

[0008] Through the above technical scheme, the sweeping robot is designed with three layers, and each component is placed correspondingly inside the component slot. Instead of bolt fixing, a middle body is added between the bottom body and the top body, and the bottom body and the top body are fixedly connected by bolts, and the pressure groove of the middle body is used to press the components inside the component slot. The middle body can be removed by simply disassembling the bottom body and the top body, making it more convenient to disassemble some parts. The reflux pump transports the cooling liquid in the cooling liquid tank to the inside of the pressure groove to cool the components. Then the cooling liquid flows through the upper and lower connecting bodies and the reflux pipe through the radiator, and is cooled by the cooling fan. Then it flows back to the cooling liquid tank for recycling, so that the sweeping robot is reduced from the influence of excessive temperature caused by long-term use or being in standby state, and the service life is improved.

[0009] Furthermore, the contours of the plurality of component slots respectively correspond to the contours of the corresponding components, and the plurality of component slots have the same height and are all higher than the same height of the components placed therein;

[0010] Through the above technical solution, each component can be placed on the component slot more stably and easily, and the same height difference can better compress each component.

[0011] Furthermore, a water supply device is fixedly provided on the front side of the upper end of the bottom body, and the water supply device is connected to the mopping device;

[0012] Through the above technical solution, the water supply device can provide water to the mopping device, so that the mopping device can immediately start the mopping work during the sweeping process.

[0013] Furthermore, the plurality of groove contours correspond to corresponding component slots, and the depth of the plurality of grooves is equal to the height difference between the component slot and the component placed inside;

[0014] Through the above technical solution, the multiple pressing grooves can better press the components placed in each component slot, replacing bolt fixation, and facilitating subsequent disassembly.

[0015] Furthermore, the middle body is designed as two layers, the reflux pump delivers the water-cooling liquid to each pressure groove through the liquid outlet pipe, the contact between the pressure grooves and the components is relatively thin, and the water-cooling liquid in the lower layer flows into the upper layer through the upper and lower layer connecting bodies;

[0016] Through the above technical solution, when the water-cooling liquid flows through each pressing groove, it can take away the heat generated by the components pressed corresponding to each pressing groove, realize the cooling of the components, and enable the water-cooling liquid to circulate internally.

[0017] Furthermore, the middle body is designed as two layers, the outlet at the upper rear end of the upper and lower connecting bodies is connected to the return pipe, both sides of the radiator are connected to the return pipe, and a curved flow path is designed inside the radiator;

[0018] Through the above technical solution, the water-cooling liquid flows into the radiator through the upper and lower connecting bodies and the return pipe. The cooling fan will take away the heat of the coolant flowing through the radiator, thereby cooling the coolant and facilitating its recycling.

[0019] Furthermore, the two upper buckles and the lower buckle are fixedly connected by bolts, a convex block is fixedly arranged at the bottom end of the middle body, the circumference size of the convex block is in line with the circumference size of the body slot, and the circumference size of the middle body is in line with the circumference size of the upper slot;

[0020] Through the above technical solution, the bottom body, the middle body and the top body can be better sleeved together, and then the upper buckle and the lower buckle are fixed by bolts to achieve stable fixation.

[0021] Furthermore, the middle body and the top body are provided with grooves of the same size just above the ash storage box, and the central brush device, the ash storage box and the dust collecting device are connected;

[0022] Through the above technical solution, the two side brush devices sweep the dust to the central brush device, and the dust is collected into the ash storage box through the dust suction device. When the dust reaches a certain amount, the cover can be opened at any time to take out the ash storage box.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a sweeping robot that is easy to disassemble. The sweeping robot has an additional middle body between the bottom body and the top body. After each component is placed inside the corresponding component slot, the three bodies are sleeved, and then the upper buckle and the lower buckle are fixedly connected by bolts, and the components inside the corresponding component slot are pressed by the pressing groove on the middle body. When disassembly and replacement are required later, only the bolts need to be removed to separate the upper buckle and the lower buckle, and the middle body can be removed, and the target component can be taken out from the component slot, making disassembly more convenient.

[0025] 2. The utility model proposes a sweeping robot which is easy to disassemble. The middle body of the sweeping robot is designed as two layers. The bottom layer transports water-cooling liquid to the inside of each pressure groove through a reflux pump. The water-cooling liquid flows through the connecting holes in the pressure groove, takes away the heat generated by the components, flows through the radiator through the upper and lower connecting bodies and the reflux pipe, and cools the coolant with the help of the cooling fan. Then it flows back to the coolant tank for recycling. During the compacting process, the device cools down each component, thereby increasing the service life of each component. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front axonometric diagram of the utility model in a disassembled state close to the flip cover;

[0027] Figure 2 It is a top view schematic diagram of the bottom body of the utility model;

[0028] Figure 3 It is a bottom view schematic diagram of the bottom body of the utility model;

[0029] Figure 4 It is a top view schematic diagram of the utility model in a disassembled state;

[0030] Figure 5 It is a front axonometric schematic diagram of the side brush device in a disassembled state of the utility model;

[0031] Figure 6 It is a partial front axonometric schematic diagram of the middle body of the utility model near the groove pressing area;

[0032] Figure 7 It is a partial top view cross-sectional schematic diagram of the middle body of the utility model.

[0033] Legend:

[0034] 1. Bottom body; 2. Middle body; 3. Top body; 4. Component slot; 5. Dust suction device; 6. Suction pipe; 7. Water supply device; 8. Water cooling tank; 9. Radiator; 10. Cooling fan; 11. Lower buckle; 12. Upper buckle; 13. Ash storage box; 14. Flip cover; 15. Buffer shell; 16. Main body slot; 17. Driving wheel device; 18. Main control device; 19. Lower sensor; 20. Universal wheel; 21. Side brush device; 22. Mopping device; 23. Center brush device; 24. Protective plate; 25. Bump; 26. Liquid outlet pipe; 27. Reflux pipe; 28. Reflux pump; 29. ​​Pressure groove; 30. Upper and lower layer connecting body; 31. Connecting hole; 32. Upper slot. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1-7 , the utility model provides an embodiment: a sweeping robot that is easy to disassemble, including a bottom body 1, a middle body 2 and a top body 3, both sides of the bottom body 1 are fixedly provided with lower buckles 11, and the front and rear ends of the two lower buckles 11 are fixedly provided with a buffer shell 15, and the buffer shell 15 is provided with a buffer structure and a sensor inside. After a collision, buffering is performed and information is sent to adjust the direction in time. The components of a traditional sweeping robot are usually fixed and connected by bolts. When disassembling, the bolts need to be removed step by step. In order to replace the bolts and ensure that each component can be stably fixed, it is easier to disassemble. A plurality of component card slots 4 are fixedly provided on the upper end of the bottom body 1. The shape of each component card slot 4 fits the size of the component to be placed, and the height of each component card slot 4 is consistent, and the height difference between each component card slot 4 and the internally placed component is also consistent. A main body card slot 16 is opened near the edge of the upper end of the bottom body 1. The size of the main body card slot 16 is consistent with the size of the protrusion 25 at the lower end of the middle body 2, so that the middle body 2 can be better sleeved on the upper end of the bottom body 1;

[0037] A reflux pump 28 is provided at the front of one side of the middle body 2. The reflux pump 28 transports the water-cooling liquid in the water-cooling liquid tank 8 to the inside of each pressure groove 29 through the liquid outlet pipe 26 to achieve cooling of the components. The output end of the reflux pump 28 is fixedly provided with a liquid outlet pipe 26. A plurality of pressure grooves 29 are provided inside the middle body 2. In order to allow the coolant to flow in each pressure groove 29, connecting holes 31 are provided on the inner walls of the plurality of pressure grooves 29. The input end of the reflux pump 28 is fixedly provided with the water-cooling liquid tank 8. A reflux pipe 27 is fixedly provided at the front end of the water-cooling liquid tank 8. An upper and lower connecting body 30 is provided at the front of the other side of the middle body 2. A cold row 9 is fixedly provided at the center of the middle body 2 at the rear. A cooling fan 10 is fixedly provided at both sides of the upper end of the cold row 9. After the water-cooling liquid takes away the heat of the components, it flows into the cold row 9 through the upper and lower connecting bodies 30 and is cooled by the cooling fan 10, so that it can flow back to the water-cooling liquid tank 8 through the reflux pipe 27 for recycling.

[0038] The top end of the top body 3 is rotatably provided with a flip cover 14, and the flip cover 14 can be lifted to take out the ash storage box 13 at any time. Upper buckles 12 are fixedly provided on both sides of the top body 3. It is only necessary to sleeve the bottom body 1, the middle body 2 and the top body 3 together first, and then use bolts to fix the upper buckle 12 and the lower buckle 11 to fix the body. A dust suction device 5 is clamped inside the component card slot 4 near the front center of the multiple component card slots 4, and a suction pipe 6 is fixedly provided on the upper end of the dust suction device 5. The component card slot 4 near the rear of the dust suction device 5 in the multiple component card slots 4 is fixedly provided with a suction pipe 6. A dust storage box 13 is provided in a card connection, and a driving wheel device 17 is provided inside the component card slots 4 near both sides of the dust storage box 13 among the multiple component card slots 4, and a main control device 18 is provided inside the component card slots 4 near the rear of the dust storage box 13 among the multiple component card slots 4, and a side brush device 21 is provided inside the component card slots 4 near both sides of the main control device 18 among the multiple component card slots 4. When the side brush device 21 sweeps the dust to the vicinity of the central brush device 23, the dust collecting device 5 and the central brush device 23 cooperate to collect the dust into the dust storage box 13;

[0039] In order to allow the sweeping robot to flexibly change its forward direction, a universal wheel 20 is provided inside the component slot 4 near the rear of the main control device 18 among the multiple component slots 4, and lower sensors 19 are provided inside the component slots 4 near both sides of the universal wheel 20 among the multiple component slots 4 to identify the height and prevent falling down the stairs. A central brush device 23 is provided at the lower part of the bottom body 1, and a protective plate 24 is fixed with bolts near the central brush device 23 at the lower end of the bottom body 1. The protective plate 24 needs to be removed before the central brush device 23 can be removed.

[0040] The sweeping robot is designed as three layers, and each component is placed inside the component card slot 4 accordingly. Instead of fixing with bolts, a middle body 2 is added between the bottom body 1 and the top body 3, and the bottom body 1 and the top body 3 are fixedly connected by bolts, and the pressing groove 29 of the middle body 2 is used to press the components inside the component card slot 4. The middle body 2 can be removed by simply disassembling the bottom body 1 and the top body 3, making it more convenient to disassemble some parts. The reflux pump 28 transports the water-cooling liquid in the water-cooling liquid tank 8 to the inside of the pressing groove 29 to cool the components. Then the water-cooling liquid flows through the cold row 9 through the upper and lower layer connecting bodies 30 and the reflux pipe 27, and the water-cooling liquid is cooled by the heat dissipation fan 10, and then flows back to the water-cooling liquid tank 8 for recycling, so that the sweeping robot is less affected by the excessive temperature caused by long-term use or being in a standby state, and the service life is improved;

[0041] The contours of the multiple component slots 4 correspond to the contours of the corresponding components. The multiple component slots 4 have the same height and are all higher than the same height of the components placed inside, so that each component can be placed on the component slot 4 more stably and easily. The same height difference can better press each component. A water supply device 7 is fixedly arranged on the front side of the upper end of the bottom body 1. The water supply device 7 is connected to the mopping device 22. The water supply device 7 can provide water to the mopping device 22, so that it can immediately mop the floor during the sweeping process. The contours of the multiple pressing grooves 29 correspond to the corresponding component slots 4. The depth of the multiple pressing grooves 29 is equal to the height difference between the component slot 4 and the components placed inside. The multiple pressing grooves 29 can better press the components placed in each component slot 4, replacing bolt fixation, which is convenient for subsequent disassembly;

[0042] The middle body 2 is designed as two layers, and the reflux pump 28 transports the water-cooling liquid to each pressure groove 29 through the liquid outlet pipe 26. The contact between the multiple pressure grooves 29 and the components is relatively thin, and the lower layer of water-cooling liquid flows into the upper layer through the upper and lower layer connecting bodies 30. When the water-cooling liquid flows through each pressure groove 29, it can take away the heat generated by the components pressed corresponding to each pressure groove 29, realize the cooling of the components, and make the water-cooling liquid circulate internally. The middle body 2 is designed as two layers, and the upper and lower layer connecting bodies 30 are connected to the reflux pipe 27 at the upper rear end of the upper and lower layer connecting bodies. Both sides of the cold row 9 are connected to the reflux pipe 27. A curved flow path is designed inside the cold row 9. The water-cooling liquid flows into the cold row 9 through the upper and lower layer connecting bodies 30 and the reflux pipe 27. The heat dissipation fan 10 will take away the heat of the coolant flowing through the cold row 9, realize the cooling of the coolant, and facilitate recycling;

[0043] The two upper buckles 12 and the lower buckle 11 are fixedly connected by bolts, and a protrusion 25 is fixedly provided at the bottom end of the middle main body 2. The size of the protrusion 25 is consistent with the size of the main body slot 16, and the size of the middle main body 2 is consistent with the size of the upper slot 32. The bottom main body 1, the middle main body 2 and the top main body 3 can be better socketed together, and then the upper buckle 12 and the lower buckle 11 are fixed by bolts to achieve stable fixation. The middle main body 2 and the top main body 3 are located directly above the ash storage box 13 and have grooves of the same size. The central brush device 23, the ash storage box 13 and the dust collection device 5 are connected. The two side brush devices 21 sweep the dust to the central brush device 23, and the dust is collected into the ash storage box 13 through the dust collection device 5. When the dust reaches a certain amount, the flip cover 14 can be opened at any time to remove the ash storage box 13.

[0044] Working principle: The sweeping robot has an additional middle body 2 between the bottom body 1 and the top body 3. The bottom body 1 has multiple component slots 4 that fit the sizes of the components. After the components are placed in the corresponding component slots 4, the components are pressed through the pressure grooves 29 of the middle body 2. The reflux pump 28 transports the water-cooling liquid to the pressure grooves 29 to take away the temperature generated by the working components, and flows through the radiator 9 through the upper and lower connecting bodies 30 and the reflux pipe 27. The water-cooling liquid is cooled by the cooling fan 10 and then flows back to the water-cooling liquid tank 8 for recycling. When the sweeping robot needs to be disassembled, it only needs to remove the bolts between the upper buckle 12 and the lower buckle 11 to separate it. Then the middle body 2 can be removed, and the components that need to be replaced or repaired can be taken out from the component slots 4.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sweeping robot that is easy to disassemble, comprising a bottom body (1), a middle body (2) and a top body (3), characterized in that: The bottom body (1) is fixedly provided with lower buckles (11) on both sides, and buffer shells (15) are fixedly provided at the front and rear ends of the two lower buckles (11). The top of the bottom body (1) is fixedly provided with a plurality of component slots (4). The top of the bottom body (1) is provided with a main body slot (16) near the edge. A reflux pump (28) is provided through the front of one side of the middle body (2). A liquid outlet pipe (26) is fixedly provided at the output end of the reflux pump (28). The middle body (2) A plurality of pressure grooves (29) are provided inside, and a connecting hole (31) is provided on the inner wall of each of the pressure grooves (29). A water-cooling liquid tank (8) is fixedly provided at the input end of the reflux pump (28), and a reflux pipe (27) is fixedly provided at the front end of the water-cooling liquid tank (8). An upper and lower connecting body (30) is provided through the front of the other side of the middle body (2), and a cold row (9) is fixedly provided at the center of the rear of the middle body (2). A cooling fan (10) is fixedly provided at both sides of the upper end of the cold row (9); A flip cover (14) is rotatably provided at the upper end of the top body (3); upper buckles (12) are fixedly provided on both sides of the top body (3); a dust collecting device (5) is clamped inside the component clamping slot (4) near the front center of the plurality of component clamping slots (4); a suction pipe (6) is fixedly provided on the upper end of the dust collecting device (5); a dust storage box (13) is clamped inside the component clamping slot (4) near the rear of the dust collecting device (5) among the plurality of component clamping slots (4); a driving wheel device (17) is clamped inside the component clamping slots (4) near both sides of the dust storage box (13) among the plurality of component clamping slots (4); a main control device (18) is clamped inside the component clamping slots (4) near the rear of the dust storage box (13) among the plurality of component clamping slots (4); and a side brush device (21) is clamped inside the component clamping slots (4) near both sides of the main control device (18) among the plurality of component clamping slots (4); Among the plurality of component slots (4), a universal wheel (20) is provided in the component slots (4) close to the rear of the main control device (18), and a lower sensor (19) is provided in the component slots (4) close to both sides of the universal wheel (20). A central brush device (23) is provided in the bottom of the bottom body (1), and a protective plate (24) is fixedly provided at the lower end of the bottom body (1) close to the central brush device (23) by bolts.

2. The easily disassembled sweeping robot according to claim 1, characterized in that: The contours of the plurality of component slots (4) respectively correspond to the contours of corresponding components, and the plurality of component slots (4) have the same height and are all higher than the same height of the components placed therein.

3. The easily disassembled sweeping robot according to claim 1, characterized in that: A water supply device (7) is fixedly provided on the front side of the upper end of the bottom body (1), and the water supply device (7) is connected to the mopping device (22).

4. The easily disassembled sweeping robot according to claim 1, characterized in that: The contours of the plurality of pressing grooves (29) respectively correspond to corresponding component slots (4), and the depth of the plurality of pressing grooves (29) is equal to the height difference between the component slot (4) and the component placed inside.

5. The easily disassembled sweeping robot according to claim 1, characterized in that: The middle body (2) is designed as two layers. The reflux pump (28) transports the water-cooling liquid to each pressure groove (29) through the liquid outlet pipe (26). The contact between the plurality of pressure grooves (29) and the components is relatively thin. The water-cooling liquid in the lower layer flows into the upper layer through the upper and lower layer connecting bodies (30).

6. The easily disassembled sweeping robot according to claim 1, characterized in that: The middle body (2) is designed to be two layers, the upper and lower connecting bodies (30) are connected to the return pipe (27) at the upper rear end outlet, both sides of the radiator (9) are connected to the return pipe (27), and a curved flow path is designed inside the radiator (9).

7. The easily disassembled sweeping robot according to claim 1, characterized in that: The upper buckle (12) and the lower buckle (11) are fixedly connected by bolts, and a protrusion (25) is fixedly provided at the bottom end of the middle body (2), and the size of the protrusion (25) is consistent with the size of the body slot (16), and the size of the middle body (2) is consistent with the size of the upper slot (32).

8. The easily disassembled sweeping robot according to claim 1, characterized in that: The middle body (2) and the top body (3) are located directly above the ash storage box (13) and are provided with grooves of the same size. The central brush device (23), the ash storage box (13) and the dust collecting device (5) are connected.

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