Sweeper convenient to disassemble and used for cleaning stubborn stains

Abstract

The utility model discloses a sweeper convenient to disassemble and used for cleaning stubborn stains. The sweeper comprises a main body, a mounting hole formed in the ground of the main body, a rotating shaft rotationally mounted in the mounting hole and a cleaning cloth assembly detachably mounted on the rotating shaft. The cleaning cloth assembly comprises a support detachably arranged on the rotating shaft in a sleeving mode and a scouring pad detachably connected with the support, a connecting shaft is arranged at the end of the rotating shaft, a connecting hole for the connecting shaft to be inserted and connected is formed in the middle of the support, and a first connecting piece is arranged on the outer side face of the support. A second connecting piece detachably connected with the first connecting piece is arranged on the inner side face of the scouring pad.

Description

Technical Field

[0001] The utility model relates to the field of floor-sweeping robots, and more specifically, to a detachable floor-sweeping machine for cleaning stubborn stains. Background Art

[0002] A floor-sweeping robot, also known as an automatic cleaning machine, intelligent vacuum cleaner, etc., is a kind of intelligent household appliance. It can automatically complete the floor cleaning work in a room by virtue of a certain artificial intelligence. Generally speaking, robots that complete cleaning, vacuuming, and mopping work are also uniformly classified as floor-sweeping robots. When a floor-sweeping robot is in use, a cleaning cloth also needs to be installed at its bottom to wipe the ground.

[0003] Most of the mild cleaning cloth materials used by current floor-sweeping robots on the market are microfiber, polyester, cotton, etc. Such mild cleaning cloths have the following disadvantages: it is relatively difficult to clean stubborn stains and oil stains, and damp cloths are more likely to breed bacteria. Moreover, the cleaning components of existing floor-sweeping machines are usually fixedly installed on the floor-sweeping machine, and relatively complex disassembly and assembly are required when replacement is needed, which is rather inconvenient. Summary of the Utility Model

[0004] The utility model aims at the above defects of the prior art and provides a detachable floor-sweeping machine for cleaning stubborn stains.

[0005] The technical solution adopted by the utility model to solve its technical problems is to construct a detachable floor-sweeping machine for cleaning stubborn stains. The floor-sweeping machine includes a main body, mounting holes provided on the ground of the main body, a rotating shaft rotatably installed in the mounting holes, and a cleaning cloth assembly detachably installed on the rotating shaft;

[0006] The cleaning cloth assembly includes a bracket detachably sleeved on the rotating shaft, and a scouring pad detachably connected to the bracket. A connecting shaft is provided at the end of the rotating shaft, a connecting hole for inserting and connecting the connecting shaft is provided in the middle of the bracket, a first connecting member is provided on the outer side surface of the bracket, and a second connecting member detachably connected to the first connecting member is provided on the inner side surface of the scouring pad.

[0007] In the detachable floor-sweeping machine for cleaning stubborn stains described in the utility model, the first connecting member is a first magic tape, and the second connecting member is a second magic tape that can be adhered to the first magic tape.

[0008] In the detachable floor-sweeping machine for cleaning stubborn stains described in the utility model, the bracket is a disc-shaped bracket, the scouring pad is a disc-shaped scouring pad, the first magic tape is a first annular magic tape fixedly provided on the outer side surface of the bracket, and the second magic tape is a second annular magic tape fixedly provided on the inner side surface of the scouring pad.

[0009] In the detachable floor sweeper for cleaning stubborn stains according to the present utility model, a sleeve extending outward is provided in the middle of the bottom surface of the bracket, the connection hole is located inside the sleeve, a connection ring is fixedly sleeved outside the sleeve, and a magnet for sucking the connection ring is provided on the rotating shaft.

[0010] In the detachable floor sweeper for cleaning stubborn stains according to the present utility model, fixing holes for fixedly installing the magnet are provided on the rotating shaft at the periphery of the connecting shaft.

[0011] In the detachable floor sweeper for cleaning stubborn stains according to the present utility model, at least one vertical rib is provided on the outer wall surface of the connecting shaft, and at least one vertical slot for vertically inserting and connecting the at least one vertical rib is provided on the inner wall surface of the connection hole;

[0012] Or, at least one vertical slot is provided on the outer wall surface of the connecting shaft, and at least one vertical rib that can be vertically inserted into the at least one vertical slot is provided on the inner wall surface of the connection hole.

[0013] In the detachable floor sweeper for cleaning stubborn stains according to the present utility model, a driving motor for driving the rotation of the rotating shaft is fixedly provided inside the main body.

[0014] In the detachable floor sweeper for cleaning stubborn stains according to the present utility model, a recess for installing and accommodating the rag assembly is provided on the bottom surface of the main body. When the rag assembly is installed on the rotating shaft, the outer side surface of the scouring pad protrudes from the bottom surface of the main body.

[0015] Implementing the detachable floor sweeper for cleaning stubborn stains of the present utility model has the following beneficial effects: When using the detachable floor sweeper of the present utility model, the bracket can be first installed on the rotating shaft, and then the scouring pad is connected to the first connecting member on the bracket through the second connecting member to realize the installation of the scouring pad. During the cleaning process, the rotating shaft rotates and drives the bracket and the scouring pad to rotate to realize the cleaning of the ground. When it is necessary to replace the scouring pad, only the first connecting member and the second connecting member need to be separated, and the scouring pad can be removed from the bracket to realize quick disassembly and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0017] Figure 1 is an exploded structural schematic diagram of the detachable floor sweeper for cleaning stubborn stains of the present utility model;

[0018] Figure 2 is a bottom structural schematic diagram of the detachable floor sweeper for cleaning stubborn stains of the present utility model;

[0019] Figure 3It is a schematic cross-sectional structure diagram of the rotating shaft of the detachable floor sweeper for cleaning stubborn stains of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the bracket and the rotating shaft of the detachable floor sweeper for cleaning stubborn stains of the present utility model. Specific embodiments

[0021] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail with reference to the accompanying drawings.

[0022] As Figures 1-3 shown, in the first embodiment of the detachable floor sweeper for cleaning stubborn stains of the present utility model, the floor sweeper 10 includes a main body 11, a mounting hole 12 provided on the ground of the main body 11, a rotating shaft 13 rotatably mounted in the mounting hole 12, and a rag assembly detachably mounted on the rotating shaft 13.

[0023] The rag assembly includes a bracket 14 detachably sleeved on the rotating shaft 13, and a scouring pad 15 detachably connected to the bracket 14. A connecting shaft 16 is provided at the end of the rotating shaft 13, and a connecting hole 17 for inserting and connecting the connecting shaft 16 is provided in the middle of the bracket 14. A first connecting member is provided on the outer side surface of the bracket 14, and a second connecting member detachably connected to the first connecting member is provided on the inner side surface of the scouring pad 15.

[0024] In this application, the scouring pad 15 is used instead of the ordinary rag in the prior art. Since there are many small grooves on the surface of the scouring pad 15, forming a kind of uneven texture structure, it can effectively increase the surface area of the scouring pad 15, improve the friction and adsorption force. At the same time, the scouring pad 15 has elastic abrasion, which can effectively prevent excessive scratching of the surface to be cleaned. During the cleaning process, the fibers are continuously worn out, and new abrasive grains are continuously formed, providing a consistent cleaning effect for the ground and enhancing the decontamination ability. The floor sweeper 10 using the scouring pad 15 can effectively remove stubborn dirt and oil stains. It not only has strong cleaning power, good hydrophilicity and hygroscopicity, but also has good antibacterial performance, and has a comfortable feel and is not easy to scratch the surface. In places with stubborn stains and oil stains, the scouring pad 15 rag or the rag assembly can be quickly replaced, and the replacement is convenient and fast. For stubborn dirt on the ground, even if the mild cleaning rag is cleaned many times, it cannot be cleaned thoroughly. However, by installing the scouring pad 15 rag of this application, the stubborn stains and oil stains can be cleaned up.

[0025] When using the detachable floor sweeper of the present utility model, the bracket 14 can be first installed on the rotating shaft 13, and then the scouring pad 15 is connected to the first connector on the bracket 14 through the second connector to realize the installation of the scouring pad 15. During the cleaning process, the rotating shaft 13 rotates and drives the bracket 14 and the scouring pad 15 to rotate to realize the cleaning of the ground. When it is necessary to replace the scouring pad 15, only by separating the first connector and the second connector can the scouring pad 15 be removed from the bracket 14 to realize quick disassembly and replacement.

[0026] In this embodiment, the first connector is the first magic tape 18, and the second connector is the second magic tape 19 that can be adhered to the first magic tape 18. In other embodiments, the first connector and the second connector can also be snap fasteners that can be connected to each other, etc.

[0027] Preferably, the bracket 14 is a disc-shaped bracket 14, the scouring pad 15 is a disc-shaped scouring pad 15, the first magic tape 18 is a first annular magic tape fixed on the outer side surface of the bracket 14, and the second magic tape 19 is a second annular magic tape fixed on the inner side surface of the scouring pad 15.

[0028] It can be understood that the first annular magic tape is a hook surface annular magic tape, and the second annular magic tape is a loop surface annular magic tape.

[0029] Further, for better disassembly, assembly and replacement, a sleeve 20 extending outward is provided in the middle of the bottom surface of the bracket 14, the connection hole 17 is located in the sleeve 20, a connection ring 21 is fixedly sleeved outside the sleeve 20, and a magnet 22 for sucking the connection ring 21 is provided on the rotating shaft 13.

[0030] It can be understood that the connection ring 21 is a connection ring 21 made of a magnetizable material, such as an iron ring or a stainless steel ring.

[0031] When disassembling and assembling the scouring pad 15, the bracket 14 can also be removed from the rotating shaft 13, and then the scouring pad 15 on the bracket 14 is replaced. After the replacement is completed, the bracket 14 is installed on the rotating shaft 13 again.

[0032] Specifically, when it is necessary to replace the scouring pad 15, first remove the bracket 14 from the connecting shaft 16 so that the connection ring 21 and the magnet 22 are separated from each other. Then remove the scouring pad 15 from the bracket 14 and replace it with another scouring pad 15 so that the new scouring pad 15 is connected to the bracket 14. Finally, sleeved the bracket 14 on the connecting shaft 16, and rely on the magnetic attraction of the magnet 22 to suck the connection ring 21 and the bracket 14 tightly and install them on the rotating shaft 13.

[0033] Specifically, fixing holes for fixedly installing the magnet 22 are provided on the rotating shaft 13 around the periphery of the connecting shaft 16.

[0034] In this embodiment, there are multiple magnets 22. Similarly, there are also multiple fixing holes. The multiple magnets 22 are arranged at equal intervals around the connecting shaft 16. In other embodiments, there may also be one magnet 22, for example, an annular magnet 22 fixedly installed on the rotating shaft 13.

[0035] In this embodiment, as Figure 4 shown, at least one vertical slot 23 is provided on the outer wall surface of the connecting shaft 16, and at least one vertical rib 24 that can be vertically inserted into the at least one vertical slot 23 is provided on the inner wall surface of the connecting hole 17.

[0036] In another embodiment, at least one vertical rib is provided on the outer wall surface of the connecting shaft 16, and at least one vertical slot for the at least one vertical rib to be vertically inserted and connected is provided on the inner wall surface of the connecting hole 17.

[0037] Through the cooperation of the slot 23 and the rib 24, the connecting shaft 16 and the connecting hole 17 can not only achieve a better connection effect, but also drive the bracket 14 and the scouring pad 15 to rotate with the rotating shaft 13 through the cooperation of the slot 23 and the rib 24.

[0038] To achieve a better cleaning effect, a driving motor (not shown in the figure) for driving the rotation of the rotating shaft 13 is fixedly installed in the main body 11.

[0039] It can be understood that the rotating shaft 13 can be directly connected to the output shaft of the driving motor and rotate with the rotation of the output shaft. The rotation can also be indirectly connected to the output shaft of the driving motor through a belt, and the output shaft drives the rotating shaft 13 to rotate through the belt.

[0040] In this embodiment, a recessed portion 25 for installing and accommodating the rag assembly is provided on the bottom surface of the main body 11. When the rag assembly is installed on the rotating shaft 13, the outer side surface of the scouring pad 15 protrudes from the bottom surface of the main body 11.

[0041] In addition, in the present utility model, unless otherwise clearly specified and limited, terms such as "connected", "connected to", "stacked" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] The above are only embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A detachable sweeper for cleaning stubborn stains, characterized in that: The sweeping machine comprises a main body, a mounting hole arranged on the ground of the main body, a rotating shaft rotatably mounted in the mounting hole, and a rag assembly detachably mounted on the rotating shaft; The rag assembly includes a bracket detachably mounted on the rotating shaft and a scouring pad detachably connected to the bracket. A connecting shaft is provided at the end of the rotating shaft, a connecting hole is provided in the middle of the bracket for the connecting shaft to be inserted and connected, a first connecting piece is provided on the outer side surface of the bracket, and a second connecting piece detachably connected to the first connecting piece is provided on the inner side surface of the scouring pad.

2. The detachable sweeper for cleaning stubborn stains according to claim 1, characterized in that: The first connecting member is a first Velcro, and the second connecting member is a second Velcro that can be bonded to the first Velcro.

3. The detachable sweeper for cleaning stubborn stains according to claim 2, characterized in that: The bracket is a disc-shaped bracket, the scouring pad is a disc-shaped scouring pad, the first Velcro is a first annular Velcro fixedly arranged on the outer side of the bracket, and the second Velcro is a second annular Velcro fixedly arranged on the inner side of the scouring pad.

4. The detachable sweeper for cleaning stubborn stains according to claim 1, characterized in that: A sleeve extending outward is provided in the middle of the bottom surface of the bracket, the connecting hole is located in the sleeve, a connecting ring is fixedly sleeved outside the sleeve, and a magnet that can be used to attract the connecting ring is provided on the rotating shaft.

5. The detachable sweeper for cleaning stubborn stains according to claim 4, characterized in that: The rotating shaft is provided with a fixing hole located at the periphery of the connecting shaft for fixing the magnet.

6. The detachable sweeper for cleaning stubborn stains according to claim 4, characterized in that: At least one vertical convex strip is provided on the outer wall surface of the connecting shaft, and at least one vertical slot for vertically inserting and connecting the at least one vertical convex strip is provided on the inner wall surface of the connecting hole; Alternatively, at least one vertical slot is provided on the outer wall surface of the connecting shaft, and at least one vertical ridge that can be vertically inserted into the at least one vertical slot is provided on the inner wall surface of the connecting hole.

7. The detachable sweeper for cleaning stubborn stains according to claim 1, characterized in that: A driving motor for driving the rotating shaft to rotate is fixedly arranged in the main body.

8. The detachable sweeper for cleaning stubborn stains according to claim 1, characterized in that: The bottom surface of the main body is provided with a recessed portion for accommodating the rag assembly. When the rag assembly is installed on the rotating shaft, the outer side surface of the scouring pad protrudes from the bottom surface of the main body.

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