Household robot convenient to maintain

Abstract

The utility model belongs to the technical field of robots, and discloses a convenient-to-maintain household robot which comprises a maintenance equipment body with an opening in the upper end, a clear water tank and a sewage tank are mounted in the maintenance equipment body, sealing covers are mounted at the upper ends of the clear water tank and the sewage tank, and a mounting cover is mounted at the upper end of the maintenance equipment body. A filter screen is mounted on the inner wall of the sewage tank, and a moving assembly for moving the filter screen is mounted in the sewage tank. The cleaning device has the effects of reducing the working difficulty of workers and improving the cleaning capacity.

Description

Technical Field

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

[0002] Nowadays, as people are getting busier and busier at work, in order to save time other than work, people will use sweeping robots to clean the room. However, sweeping robots also need maintenance after long-term use, so a convenient cleaning and maintenance equipment is needed. Regular cleaning and maintenance of this equipment can extend the service life of the robot, so this equipment is an indispensable equipment in people's lives.

[0003] Regarding the above-mentioned related technologies, the inventor believes that the following defects exist: the existing sweeping robot will move to the maintenance equipment for self-cleaning after use. During this process, after self-cleaning is completed, the sewage will be stored in the sewage tank inside the maintenance equipment. During use, the filter inside the sewage tank will filter the impurities in the sewage. In the existing technology, the staff generally cleans the filter by taking out the sewage tank and flushing the filter. In this process, since the filter is installed in the sewage tank and cannot be taken out, the cleaning effect is poor and the cleaning difficulty is high. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a household robot that is easy to maintain.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: a household robot that is easy to maintain, comprising a maintenance device body with an open upper end, wherein a clean water tank and a sewage tank are respectively installed in the maintenance device body, and the upper ends of the clean water tank and the sewage tank are both installed with sealing covers, the upper end of the maintenance device body is installed with a mounting cover, a filter is installed on the inner wall of the sewage tank, and a movable component for moving the filter is installed in the sewage tank.

[0006] By adopting the above technical solution, after the robot vacuum finishes cleaning, it moves to the bottom of the maintenance device, which then cleans the robot (self-cleaning of robot vacuums is a mature existing technology and is not disclosed in detail). During this process, the water in the clean water tank cleans the robot and then flows into the sewage tank, where the filter screen filters impurities in the sewage, reducing the probability of impurities settling at the bottom of the sewage tank. Subsequently, when a staff member needs to clean the filter screen, they activate the mobile assembly to move the filter screen outside the sewage tank for cleaning. This process reduces the difficulty of cleaning the filter screen and improves the cleaning effect.

[0007] Furthermore, the movable assembly includes two fixed plates respectively fixed on two opposite inner walls of the sewage tank, and the side walls of the two fixed plates close to each other are provided with slide grooves, and the side walls of the two fixed plates close to each other are provided with rotation grooves, and the slide grooves and the rotation grooves are connected to each other. The movable assembly also includes fixed rods respectively slidably arranged in the two slide grooves at both ends, two sliding rods respectively slidably arranged in the two slide grooves, and two connecting pieces respectively sleeved on the outer walls of the two fixed rods, the two connecting pieces are respectively fixed to the two fixed rods, and the two connecting pieces are both fixed to the bottom surface of the filter screen, the two connecting pieces are respectively rotatably connected to the two sliding rods, and the fixed rod is rotatably connected to the rotation groove.

[0008] By adopting the above technical solution, when the staff needs to move the filter screen outside the sewage tank, the staff needs to pull the filter screen upward, causing the connecting member, sliding rod, and fixed rod to move upward under the action of the filter screen, thereby moving the filter screen outside the sewage tank, and then the upper end of the sliding rod abuts the inner top wall of the slide groove, and the fixed rod faces the rotating groove. At this time, the staff needs to rotate the filter screen, and then the connecting member and the sliding rod rotate relative to each other under the action of the filter screen, so that the fixed rod rotates along the rotating groove under the action of the connecting member, thereby making the filter screen parallel to the sewage tank. At this time, the staff can clean the filter screen, which not only reduces the cleaning difficulty but also improves the cleaning effect.

[0009] Furthermore, a limiting groove is provided on the inner wall of the slide groove, a limiting ring is slidably arranged in the limiting groove, and the slide rod passes through the limiting ring and is fixed to the limiting ring.

[0010] By adopting the above technical solution, when the sliding rod slides, the limiting ring slides synchronously with the sliding rod under the action of the sliding rod. During this process, the side wall of the limiting ring abuts against the inner wall of the limiting groove, thereby reducing the probability of the sliding rods separating from each other, thereby improving the stability of the device.

[0011] Furthermore, a limit baffle is sleeved on the outer wall of the sliding rod, the limit baffle and the sliding rod are fixed to each other, and the side wall of the limit baffle abuts against the side wall of the connecting piece.

[0012] By adopting the above technical solution, the limit baffle reduces the probability of the connecting member and the sliding rod being separated from each other, thereby improving the stability of the device.

[0013] Furthermore, a blocking groove is provided on the inner wall of the sliding groove, a blocking block is slidably provided in the blocking groove, and the blocking block and the sliding rod are fixed to each other.

[0014] By adopting the above technical solution, when the slide bar slides, the blocking block slides synchronously with the slide bar. During this process, the blocking block is a rectangular parallelepiped structure, thereby reducing the probability of the slide bar rotating, thereby improving the stability of the device.

[0015] Furthermore, two slots are symmetrically provided on the upper surface of the filter screen.

[0016] By adopting the above technical solution, the staff can use handheld tools to remove the filter from the sewage tank through the card slot. During this process, there is no need to remove it manually, thereby reducing the probability of the staff's hands getting dirty.

[0017] Furthermore, the fixing rod is a fixing rod made of stainless steel, the sliding rod is a sliding rod made of stainless steel, and the connecting piece is a connecting piece made of stainless steel.

[0018] By adopting the above technical solution, the fixing rod, sliding rod and connecting parts made of stainless steel reduce the probability of rusting, thereby extending the service life of the device.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. In this application, after the robot vacuum finishes cleaning, it moves to the bottom of the maintenance device, which then cleans the robot vacuum (self-cleaning of the robot vacuum is a mature existing technology and is not disclosed in detail). During this process, the water in the clean water tank cleans the robot vacuum and then flows into the sewage tank, where the filter screen filters impurities in the sewage, thereby reducing the probability of impurities settling at the bottom of the sewage tank. Subsequently, when the staff needs to clean the filter screen, they need to activate the moving assembly to move the filter screen outside the sewage tank for cleaning. This process reduces the difficulty of cleaning the filter screen and improves the cleaning effect.

[0021] 2. In this application, when the staff needs to move the filter out of the sewage tank, the staff needs to pull the filter upward, so that the connecting piece, the slide rod and the fixed rod move upward under the action of the filter, so that the filter moves out of the sewage tank, so that the upper end of the slide rod abuts against the inner top wall of the slide groove, and the fixed rod faces the rotating groove. At this time, the staff needs to rotate the filter, so that the connecting piece rotates relative to the slide rod under the action of the filter, so that the fixed rod rotates along the rotating groove under the action of the connecting piece, so that the filter and the sewage tank are parallel to each other. At this time, the staff can clean the filter, which not only reduces the difficulty of cleaning but also improves the cleaning effect;

[0022] 3. In the present application, when the slide rod slides, the limit ring slides synchronously with the slide rod under the action of the slide rod. During this process, the side wall of the limit ring abuts against the inner wall of the limit groove, thereby reducing the probability of the slide rods separating from each other, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the maintenance device body in an embodiment of the present utility model;

[0025] Figure 3 This is a structural diagram of a sewage tank and a filter screen in an embodiment of the present utility model;

[0026] Figure 4 This is a schematic cross-sectional view of the sewage tank and filter screen in an embodiment of the present utility model;

[0027] Figure 5 This is a schematic structural diagram of a mobile assembly in an embodiment of the present utility model;

[0028] Figure 6 This is a schematic structural diagram of a fixed plate in an embodiment of the present utility model;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the fixing plate in the embodiment of the present utility model.

[0030] In the figure: 1. Maintenance equipment body; 11. Clean water tank; 12. Sewage tank; 13. Sealing cover; 14. Mounting cover; 15. Filter; 2. Slide; 21. Rotating slot; 22. Limiting slot; 23. Blocking slot; 3. Moving assembly; 31. Fixed plate; 32. Fixed rod; 33. Sliding rod; 34. Connecting piece; 4. Limiting ring; 5. Limiting baffle; 6. Blocking block; 7. Card slot. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0032] like Figure 1-7As shown, an embodiment of the present application discloses a household robot that is easy to maintain, including a maintenance device body 1, a clean water tank 11, a dirty water tank 12, a sealing cover 13, a mounting cover 14, a filter 15, and a moving component 3. The maintenance device body 1 is a rectangular parallelepiped structure with an open upper end, and the dirty water tank 12 is a rectangular parallelepiped structure with a hollow interior. The dirty water tank 12 is installed in the maintenance device body 1. The clean water tank 11 is a rectangular parallelepiped structure with a hollow interior. The clean water tank 11 is installed in the maintenance device body 1. The sealing cover 13 is arranged at the upper ends of the dirty water tank 12 and the clean water tank 11, and the mounting cover 14 is arranged at the upper end of the maintenance device body 1. The filter 15 is installed on the inner wall of the dirty water tank 12 to filter impurities in the dirty water.

[0033] When the robot vacuum finishes cleaning, it moves to the bottom of the maintenance device body 1, which then cleans the robot. (The self-cleaning function of the robot vacuum is a mature existing technology and will not be disclosed in detail.) During this process, the water in the clean water tank 11 cleans the robot vacuum and then flows into the sewage tank 12. The filter 15 then filters impurities from the sewage, thereby reducing the chance of impurities settling at the bottom of the sewage tank 12. Subsequently, when a worker needs to clean the filter 15, they activate the moving assembly 3 to move the filter 15 outside the sewage tank 12 for cleaning. This process reduces the difficulty of cleaning the filter 15 and improves the cleaning effect.

[0034] The moving assembly 3 is installed in the sewage tank 12 and is used to move the filter screen 15. The moving assembly 3 includes a fixed plate 31, a fixed rod 32, a sliding rod 33 and a connecting piece 34. The fixed plate 31 is a rectangular plate-shaped structure. Two fixed plates 31 are provided and fixedly mounted on two opposite inner walls of the sewage tank 12. A chute 2 is provided on the side walls of the two fixed plates 31 that are close to each other. A rotation groove 21 is provided on the side walls of the two fixed plates 31 that are close to each other, and the chute 2 and the rotation groove 21 are connected to each other. The fixed rod 32 is a round rod-shaped structure with a horizontal axis. The two ends of the fixed rod 32 are respectively slidably mounted in the two chute 2, and the fixed rod 32 is rotatably connected to the rotation groove 21. The sliding rod 33 is a round rod-shaped structure with a horizontal axis. Two sliding rods 33 are provided and respectively slidably mounted in the two chute 2. There are two connecting members 34 and they are respectively mounted on the outer walls of the two fixing rods 32. The two connecting members 34 are respectively fixed to the two fixing rods 32. The two connecting members 34 are both fixed to the bottom surface of the filter screen 15, and the two connecting members 34 are respectively rotatably connected to the two sliding rods 33.

[0035] When the staff needs to move the filter 15 outside the sewage tank 12, they need to pull the filter 15 upward, causing the connector 34, slide bar 33, and fixed rod 32 to move upward under the action of the filter 15, thereby moving the filter 15 outside the sewage tank 12, so that the upper end of the slide bar 33 abuts the inner top wall of the chute 2, and the fixed rod 32 is aligned with the rotation groove 21. At this time, the staff needs to rotate the filter 15, causing the connector 34 to rotate relative to the slide bar 33 under the action of the filter 15, so that the fixed rod 32 rotates along the rotation groove 21 under the action of the connector 34, thereby making the filter 15 parallel to the sewage tank 12. At this time, the staff can clean the filter 15, which not only reduces the cleaning difficulty but also improves the cleaning effect.

[0036] To improve the stability of the device, a limit groove 22 is formed on the inner wall of the slideway 2. A limit ring 4 is slidably disposed within the limit groove 22. The slide rod 33 passes through the limit ring 4 and is fixed to the limit ring 4. When the slide rod 33 slides, the limit ring 4 slides synchronously with the slide rod 33 under the action of the slide rod 33. During this process, the side wall of the limit ring 4 abuts the inner wall of the limit groove 22, thereby reducing the probability of the slide rod 33 separating from each other, thereby improving the stability of the device.

[0037] To improve the stability of the device, a stop plate 5 is mounted on the outer wall of the slide bar 33. The stop plate 5 is fixed to the slide bar 33, and the side wall of the stop plate 5 abuts against the side wall of the connector 34. The stop plate 5 reduces the probability of separation between the connector 34 and the slide bar 33, thereby improving the stability of the device.

[0038] To improve the stability of the device, a blocking groove 23 is formed on the inner wall of the chute 2. A blocking block 6 is slidably mounted within the blocking groove 23 and secured to the slide bar 33. As the slide bar 33 slides, the blocking block 6 follows it in a synchronous movement. During this movement, the blocking block 6 is a rectangular parallelepiped structure, which reduces the probability of the slide bar 33 rotating, thereby improving the stability of the device.

[0039] In order to reduce the probability of workers' hands getting dirty, two slots 7 are symmetrically opened on the upper surface of the filter 15. The worker can use a handheld tool to remove the filter 15 from the sewage tank 12 through the slots 7. During this process, there is no need to manually remove it, thereby reducing the probability of workers' hands getting dirty.

[0040] In order to extend the service life of the device, the fixed rod 32 is made of stainless steel, the sliding rod 33 is made of stainless steel, and the connecting piece 34 is made of stainless steel. The fixed rod 32, the sliding rod 33 and the connecting piece 34 made of stainless steel reduce the probability of rust, thereby extending the service life of the device.

[0041] The operating principle of a household robot designed for easy maintenance in this embodiment is as follows: after the robot vacuum finishes cleaning, it moves to the bottom of the maintenance device body 1, which then allows the maintenance device body 1 to clean the robot vacuum (self-cleaning of the robot vacuum is a mature existing technology and is not disclosed in detail). During this process, the water in the clean water tank 11 cleans the robot vacuum and then flows into the sewage tank 12, where the filter 15 filters impurities in the sewage, thereby reducing the probability of impurities settling at the bottom of the sewage tank 12. Subsequently, when a worker needs to clean the filter 15, they activate the moving assembly 3 to move the filter 15 outside the sewage tank 12 for cleaning. This process reduces the difficulty of cleaning the filter 15 and improves the cleaning effect.

[0042] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A household robot that is easy to maintain, comprising a maintenance device body (1) with an upper end opening, characterized in that: A clean water tank (11) and a sewage tank (12) are respectively installed in the maintenance equipment body (1), and a sealing cover (13) is installed on the upper end of each of the clean water tank (11) and the sewage tank (12). A mounting cover (14) is installed on the upper end of the maintenance equipment body (1), and a filter (15) is installed on the inner wall of the sewage tank (12). A moving component (3) for moving the filter (15) is installed in the sewage tank (12).

2. The easy-to-maintain household robot according to claim 1, characterized in that: The moving assembly (3) comprises two fixed plates (31) respectively fixed on two opposite inner walls of the sewage tank (12), the two fixed plates (31) are provided with a slide groove (2) on the side walls close to each other, the two fixed plates (31) are provided with a rotation groove (21) on the side walls close to each other, the slide groove (2) and the rotation groove (21) are communicated with each other, the moving assembly (3) also comprises a fixed rod (32) with two ends respectively slidably arranged in the two slide grooves (2), two sliding rods (33) respectively slidably arranged in the two slide grooves (2) and two connecting members (34) respectively sleeved on the outer walls of the two fixed rods (32), the two connecting members (34) are respectively fixed to the two fixed rods (32), the two connecting members (34) are both fixed to the bottom surface of the filter screen (15), the two connecting members (34) are respectively rotatably connected to the two sliding rods (33), and the fixed rod (32) is rotatably connected to the rotation groove (21).

3. The easy-to-maintain household robot according to claim 2, characterized in that: A limiting groove (22) is provided on the inner wall of the slide groove (2), a limiting ring (4) is slidably arranged in the limiting groove (22), and the sliding rod (33) passes through the limiting ring (4) and is fixed to the limiting ring (4).

4. The easy-to-maintain household robot according to claim 2, characterized in that: A limit baffle (5) is sleeved on the outer wall of the slide bar (33), the limit baffle (5) and the slide bar (33) are fixed to each other, and the side wall of the limit baffle (5) abuts against the side wall of the connecting member (34).

5. The easy-to-maintain household robot according to claim 2, characterized in that: A blocking groove (23) is provided on the inner wall of the sliding groove (2), a blocking block (6) is slidably provided in the blocking groove (23), and the blocking block (6) and the sliding rod (33) are fixed to each other.

6. The easy-to-maintain household robot according to claim 1, characterized in that: Two slots (7) are symmetrically formed on the upper surface of the filter screen (15).

7. The easy-to-maintain household robot according to claim 2, characterized in that: The fixing rod (32) is a fixing rod (32) made of stainless steel, the sliding rod (33) is a sliding rod (33) made of stainless steel, and the connecting piece (34) is a connecting piece (34) made of stainless steel.

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