CLEANING APPARATUS FOR CLEANER ROBOT

Abstract

A cleaning apparatus for a cleaner robot is provided and includes a main body. An accommodation cavity is formed inside the main body. The cleaning apparatus further includes a water spraying device and a sweeping roller, the water spraying device is disposed in the accommodation cavity and detachably connected with the accommodation cavity, and the sweeping roller is disposed in the accommodation cavity and detachably connected with the accommodation cavity. A water squeezing rod is arranged between the sweeping roller and the accommodation cavity. The main body is further disposed with a sewage recovery device detachably connected therewith. The sewage recovery device includes a sewage sink disposed at an inner side of the sweeping roller, and the sewage sink abuts against the inner side. The main body is further disposed with a driving device for driving the sweeping roller to rotate.

Claims

1. A cleaning apparatus for a cleaner robot, comprising a main body and an accommodation cavity being formed inside the main body; characterized in that: the cleaning apparatus comprises a water spraying device and a sweeping roller, the water spraying device is disposed in the accommodation cavity and detachably connected with the accommodation cavity, the sweeping roller is disposed in the accommodation cavity and detachably connected with the accommodation cavity, and the water spraying device comprises a water spraying pipe facing towards the sweeping roller; a water squeezing rod is arranged between the sweeping roller and the accommodation cavity and detachably connected with the accommodation cavity, the water squeezing rod abuts against the sweeping roller, the main body is disposed with a sewage recovery device, and the sewage recovery device is detachably connected with the main body; the sewage recovery device comprises a sewage sink disposed at an inner side of the sweeping roller, and the sewage sink abuts against the inner side of the sweeping roller; and the main body is further disposed with a driving device for driving the sweeping roller to rotate.

2. The cleaning apparatus for a cleaner robot as claimed in claim 1, characterized in that the water spraying device comprises a first water pump and a connection water pipe, the connection water pipe is disposed in the accommodation cavity, the first water pump is disposed on the main body, and the first water pump is connected to the water spraying pipe through the connection water pipe.

3. The cleaning apparatus for a cleaner robot as claimed in claim 1, characterized in that the sweeping roller is disposed with a rag capable of absorbing or storing water.

4. The cleaning apparatus for a cleaner robot as claimed in claim 1, characterized in that a scraping device is disposed between the water spraying device and the sweeping roller and arranged in the accommodation cavity, and the scraping device abuts against the sweeping roller.

5. The cleaning apparatus for a cleaner robot as claimed in claim 4, characterized in that the scraping device is a scraping plate with a comb-shaped structure.

6. The cleaning apparatus for a cleaner robot as claimed in claim 1, characterized in that the sewage recovery device further comprises a sewage tank, the sewage sink is disposed with a second water pump and a second connection water pipe, the sewage tank is detachably connected with the sewage sink, and the second water pump is connected to the sewage sink through the second connection water pipe.

7. The cleaning apparatus for a cleaner robot as claimed in claim 6, characterized in that the main body is formed with a snapping groove corresponding to the sewage sink in size and shape, a part of the sewage sink is snapped into the snapping groove, and another part of the sewage sink is snapped into the sewage tank.

8. The cleaning apparatus for a cleaner robot as claimed in claim 1, characterized in that the driving device comprises a motor gear box, and the motor gear box is connected with the sweeping roller.

9. The cleaning apparatus for a cleaner robot as claimed in claim 8, characterized in that a lateral side of the main body is formed with a through hole, the motor gear box comprises a motor, a receiving groove corresponding to the motor in size is disposed at a side of the water spraying device, the motor is disposed in the receiving groove, and the motor gear box passes through the through hole and connects to the sweeping roller.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate technical solutions of embodiments of the disclosure, drawings used in the description of the embodiments will be briefly described below. Apparently, the drawings described below are merely some embodiments of the disclosure, and those skilled in the art can obtain other drawings based on these drawings without creative efforts.

[0021] FIG. 1 is a schematic exploded structural view of a cleaning apparatus for a cleaner robot according to an embodiment of the invention.

[0022] FIG. 2 is a schematic exploded structural view of a cleaning apparatus for a cleaner robot according to another embodiment of the invention.

[0023] FIG. 3 is a schematic exploded structural view of a cleaning apparatus for a cleaner robot according to still another embodiment of the invention.

[0024] FIG. 4 is a schematic cross-sectional view of a cleaning apparatus for a cleaner robot according to an embodiment of the invention.

[0025] FIG. 5 is a schematic perspective structural view from the rear side of the cleaning apparatus for a cleaner robot according to an embodiment of the invention.

[0026] FIG. 6 is a schematic perspective structural view from the front side of the cleaning apparatus for a cleaner robot according to an embodiment of the invention

DESCRIPTION OF NUMERICAL REFERENCES IN DRAWINGS

[0027]

TABLE-US-00001 Numerical Numerical reference description reference description 100 Cleaning apparatus 42 Bump transmission shaft 1 Sweeping roller 5 Scraping device 11 Transmission shaft of sweeping roller 51 Comb-shaped scraping plate 2 Water squeezing rod 6 Sewage sink 3 Main body 61 Second water pump 31 Through hole 62 Second connection water pipe 32 Water spraying device 7 Sewage tank 33 First water pump 71 Sewage tank snapping groove 34 Receiving groove 8 Connection water pipe 35 Accommodation cavity 9 Water spraying pipe 36 Snapping groove 4 Motor gear box 41 Motor

[0028] The realization of objective, functional features and advantages of the invention will be further described in combination with embodiments with reference to accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENTS

[0029] The technical solutions in the embodiments of the invention will be clearly and completely described below, with reference to the accompanying drawings in the embodiments of the invention. Apparently, the described embodiments are merely some of the embodiments of the invention, not all embodiments. Based on the described embodiments of the invention, all other embodiments obtained by those skilled in the art without any creativity should belong to the protective scope of the invention.

[0030] It is noted that, in the embodiments of the invention, all directional indications (such as “upper”, “lower”, “left”, “right”, “front”, “rear”, . . . ) are merely for indicating relative positional relationships and motions among various components under certain specific postures (as shown in the drawings), if the specific postures change, the directional indication will change accordingly.

[0031] In the description of the invention, unless otherwise clearly stated and limited, terms “connected”, “fixed” and so on should be understood broadly. For instance, “fixed” can be a fixed connection, a detachable connection or an integral connection; can be a mechanical connection, can also be an electrical connection; can be a direct connection, can also be an indirect connection by an intermediary, can be an internal communication of two elements or an interaction between two elements, unless otherwise clearly defined. A person skilled in the art can understand concrete meanings of the terms in the invention as per specific circumstances.

[0032] Moreover, terms such as “first” and “second” are merely for the purpose of illustration and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the technical feature. Therefore, features defined by “first” and “second” can explicitly or implicitly include one or more the features. In the description of the invention. In addition, the technical solutions of various embodiments may be combined together, any combination must be based on what can be achieved by the ordinary skilled person in the art. When a combination of technical solutions is contradictory or unable to be realized, it should be considered that such the combination of technical solutions does not exist and is not within the protection scope of the invention.

[0033] The invention provides a cleaning apparatus for a cleaner robot.

[0034] Referring to FIG. 1 through FIG. 6, in an embodiment of the invention, the cleaning apparatus 100 for a cleaner robot includes a main body 3, and an accommodation cavity 35 is formed inside the main body 3. The cleaning apparatus 100 includes a water spraying device (may also be referred to as water sprayer) 32 and a sweeping roller 1. The water spraying device 32 is disposed in the accommodation cavity 35, and the water spraying device 32 is detachably connected with the accommodation cavity 35. The sweeping roller 1 is disposed in the accommodation cavity 35, and the sweeping roller 1 is detachably connected with the accommodation cavity 35. The water spraying device 32 includes a water spraying pipe 9, and the water spraying pipe 9 faces towards the sweeping roller 1.

[0035] A water squeezing rod 2 is arranged between the sweeping roller 1 and the accommodation cavity 35. The water squeezing rod 2 is detachably connected with the accommodation cavity 35. The water squeezing rod 2 abuts against the sweeping roller 1. The main body 3 is further disposed with a sewage recovery device (may also be referred to as sewage collector), and the sewage recovery device is detachably connected with the main body 3.

[0036] The sewage recovery device includes a sewage sink 6. The sewage sink 6 is disposed at an inner side of the sweeping roller 1, and the sewage sink 6 abuts against the inner side of the sweeping roller 1.

[0037] The main body 3 is further disposed with a driving device (may also be referred to as driver) for driving the sweeping roller 1 to rotate.

[0038] In the embodiment, preferably, the sweeping roller 1 is provided with a transmission shaft 11.

[0039] In the embodiment, preferably, the sweeping roller 1 is provided with a rag capable of absorbing or storing water. The rag includes a cotton cloth with strong water absorption and water storage capacity, or a sponge-like mop.

[0040] In the embodiment, the water spraying device 32 exemplarily includes a first water pump 33 and a connection water pipe 8. The first water pipe 33 is disposed on the main body 3, and the first water pump 33 is connected to the water spraying pipe 9 through the connection water pipe 8.

[0041] The water spraying device 32 of the embodiment of the invention makes use of the first water pump 33 connected to the water spraying pipe 9 through the connection water pipe 8 to pump clear water, and the clear water can be evenly sprayed onto the sweeping roller 1 or the rag of the sweeping roller 1.

[0042] In the illustrated embodiment of the invention, joint parts shall be sealed without water leakage, when water spraying is needed, the first water pump 33 is controlled to spray water, and the sweeping roller 1 will rotate anticlockwise during cleaning the rag.

[0043] In the embodiment, when the sweeping roller 1 rotates anticlockwise and passes through the water squeezing rod 2, the water squeezing rod 2 squeezes the cotton cloth or sponge-like mop on the sweeping roller 1, the water in the rag of the sweeping roller 1 is squeezed out, and the water being squeezed out flows downwardly into the sewage sink 6.

[0044] Preferably, the sweeping roller 1 is provided with the rag, the water squeezing rod 2 squeezes the rag on the sweeping roller 1, and the water in the rag of the sweeping roller 1 is then squeezed out.

[0045] In the embodiment, the driving device exemplarily includes a motor gear box 4, and the motor gear box 4 is connected with the sweeping roller 1.

[0046] Preferably, a lateral side of the main body 3 is formed with a through hole 31, the motor gear box 4 includes a motor 41. A receiving groove 34 corresponding to the motor 41 in size is disposed at a side of the water spraying device 32, and the motor 41 is arranged in the receiving groove 34. The motor gear box 4 is further disposed with a bump transmission shaft 42, and the bump transmission shaft 42 passes through the through hole 31 and connects to the transmission shaft 11 of the sweeping roller 1. The motor gear box 4 is for driving the sweeping roller 1 to rotate.

[0047] In the embodiment, the motor gear box 4 drives the sweeping roller 1 to rotate anticlockwise, and in the process of rotation, the rag of the sweeping roller 1 is kept at a state of the floor-contacted portion thereof being squeezed for 2-3 millimeters, so as to ensure that the rag has certain friction with the floor, and thereby ensuring the effect of cleaning the floor.

[0048] In another embodiment of the invention, there is a scraping device (may also be referred to as scraper) 5 disposed between the water spraying device 32 and the sweeping roller 1. The scraping device 5 is disposed in the accommodation cavity 35, and the scraping device 5 abuts against the sweeping roller 1.

[0049] Preferably, the scraping device 5 is a scraping plate 51 with a comb-shaped structure. The scraping plate 51 abuts against the sweeping roller 1, which is convenient for cleaning dirt on the sweeping roller 1.

[0050] Preferably, the scraping plate 51 and the rag on the sweeping roller 1 make a relative movement so as to clean up sundries and garbage from the rag.

[0051] In the embodiment, the sewage recovery device includes the sewage sink 6 and a sewage tank 7. The sewage sink 6 is disposed with a second water pump 61 and a second connection water pipe 62. The sewage tank 7 and the sewage sink 6 are detachably connected with each other. The second water pump 61 is connected to the sewage sink 6 through the second connection water pipe 62.

[0052] Referring to FIG. 2, FIG. 2 is actually a schematic exploded view of the invention as viewed from bottom. In the illustrated embodiment, the main body 3 is disposed with a snapping groove 36 corresponding to the sewage sink 6 in size and shape. A part of the sewage sink 6 is snapped into the snapping groove 36, and another part of the sewage sink 6 is snapped into the sewage tank 7. The sewage tank 7 is formed with a sewage tank snapping groove 71, and the another part of the sewage sink 6 is snapped into the sewage tank snapping groove 71.

[0053] In the embodiment, when the sweeping roller 1 rotates anticlockwise, the water squeezing rod 2 starts to squeeze the rag on the sweeping roller 1, the water squeezing rod 2 squeezes into 90% of the thickness of the rag, and the sewage squeezed out of the rag flows into the sewage sink 6. The sweeping roller 1 continuously rotates, and the water squeezing stick 2 abuts against the sweeping roller 1, so that the rag will be continuously squeezed, and the excess sewage in the rag will fall into the sewage sink 6, the water in the sewage sink 6 is then introduced into the sewage tank 7 through the second water pump 61.

[0054] The invention solves the problem of collecting particle garbage, dust and sewage generated during sweeping the floor, and the article garbage, dust and sewage are collected to relevant sewage sink and sewage tank, so as to achieve the function of automatically cleaning the rag, it does not need to manually clean the rag, compared with the prior art that the rag needs to be cleaned once when it is used once, the rag will be cleaned once after being used 10 times or longer, which greatly saves the user's time.

[0055] The above are only preferred embodiments of the invention, and does not limit the patent protection scope of the invention. On the premise of not departing from the spirit and scope of the invention, the invention will have various modification and improvements. Under the inventive concept of the invention, equivalent structural transformations made by using the description and the attached drawings of the invention, or direct/indirect application in other related technical fields are all included in the scope of patent protection of the invention.