Cleaning liquid supply device and cleaning tool

Abstract

The utility model provides a cleaning solution supply device and a cleaning tool, which are arranged in the cleaning tool with a clear water cavity and a cleaning cavity. The pump is at least partially surrounded by the pump shell, one end of the water inlet pipe is communicated with the water inlet end of the pump, the other end of the water inlet pipe is communicated with the clear water cavity, one end of the water outlet pipe is communicated with the water outlet end of the pump, and the other end of the water outlet pipe is communicated with the cleaning cavity. The cleaning device has the advantages that cleaning liquid in the clean water cavity is automatically conveyed to the cleaning cavity, a user does not need to manually scoop water, use inconvenience is reduced, and the cleaning cloth can be rapidly dried through the cleaning device.

Description

Technical Field

[0001] The utility model relates to the technical field of household cleaning, in particular to a cleaning liquid supply device and a cleaning tool. Background Art

[0002] For indoor cleaning of a family, tools such as a flat mop with a rag and a cleaning tool used in cooperation with the flat mop are usually adopted. However, when the flat mop is soaked in the cleaning tool, the user needs to manually ladle water into the cleaning cavity in the cleaning tool. Such a technique can be referred to in Chinese invention patent CN108888209A, which causes inconvenience to the user. Therefore, it is necessary to make improvements. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cleaning liquid supply device and a cleaning tool, which automatically transport the cleaning liquid in the clean water cavity to the cleaning cavity, without the need for the user to manually ladle water, reducing the inconvenience in use, and enabling the rag to be quickly dried through a cleaning device.

[0004] To achieve the purpose of the utility model, the utility model provides the following first technical solution: A cleaning liquid supply device is arranged in a cleaning tool having a clean water cavity and a cleaning cavity, and includes: a pump housing with a hollow interior, a pump at least partially surrounded by the pump housing, a water inlet pipe with one end connected to the water inlet end of the pump and the other end connected to the clean water cavity, and a water outlet pipe with one end connected to the water outlet end of the pump and the other end connected to the cleaning cavity.

[0005] On the basis of the first technical solution, the following subsidiary technical solutions are further included:

[0006] It further includes a battery pack surrounded by the pump housing and supplying power to the pump.

[0007] The water inlet pipe and the water outlet pipe are rubber hoses, and the length of the water inlet pipe is less than the length of the water outlet pipe, and one end of the water inlet pipe connected to the clean water cavity is located below the water outlet pipe.

[0008] The utility model provides the following second technical solution: A cleaning tool is used for cleaning the rag on the cleaning tool, and includes: a bucket main body having a sewage cavity and a clean water cavity, a cleaning device arranged in the sewage cavity and having a cleaning cavity, a cleaning liquid supply device for supplying cleaning liquid to the cleaning device, and a cleaning device arranged at one end of the bucket main body and adjacent to the cleaning cavity, wherein the cleaning liquid supply device is the cleaning liquid supply device described in the first technical solution.

[0009] The cleaning device includes a cleaning part located above and used for cleaning the rag, and a squeezing part located below and used for squeezing water from the rag.

[0010] The cleaning part includes a number of serrations arranged at intervals, and the end face of the squeezing part is a straight line segment that is in interference fit with the cleaning cloth.

[0011] It further includes an annular support member provided on the inner wall of the barrel body and having its top end, a barrel top cover provided on the annular support member and at least partially shielding the top end of the sewage chamber, a garbage bin provided on one side of the cleaning device for collecting large particle garbage and allowing sewage to pass through, and a pair of pulleys provided opposite to the cleaning device and above the cleaning device.

[0012] The barrel body is provided with a partition plate separating the sewage chamber and the clean water chamber, wherein the pump is arranged adjacent to the partition plate, and the central direction of the pump is parallel to the width direction of the cleaning cloth.

[0013] The length of the water inlet pipe is less than the length of the water outlet pipe, and the end of the water inlet pipe connected to the clean water chamber is located below the water outlet pipe.

[0014] The barrel top cover includes a cleaning cloth insertion opening allowing the cleaning cloth to be inserted, a garbage bin opening adjacent to the cleaning cloth insertion opening, and a garbage discharge channel located inside and between the cleaning cloth insertion opening and the garbage bin opening.

[0015] The garbage bin includes a receiving cavity located therein and connected to the garbage discharge channel, a number of bottom holes located at the bottom allowing sewage to pass through and fall into the sewage chamber, and a box top plate at least partially shielding the top of the receiving cavity.

[0016] Compared with the prior art, the present utility model has the following positive effects: automatically conveying the cleaning liquid in the clean water chamber to the cleaning chamber, eliminating the need for the user to manually ladle water, reducing the inconvenience of use, and enabling the cleaning cloth to be quickly wrung dry through the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the first embodiment of the present utility model;

[0019] Figure 2 It is a perspective view of the second embodiment of the present utility model;

[0020] Figure 3 It is a cross-sectional view of the second embodiment of the present utility model;

[0021] Figure 4Stereogram of the cleaning device in the second embodiment of the present utility model from one perspective;

[0022] Figure 5 Stereogram of the cleaning device in the second embodiment of the present utility model from another perspective;

[0023] Figure 6 Stereogram of the annular support member in the second embodiment of the present utility model;

[0024] Figure 7 Exploded view of the second embodiment of the present utility model;

[0025] Figure 8 Cross-sectional view of the second embodiment of the present utility model and a flat mop during operation. Detailed implementation manners

[0026] In the description of the present utility model, it should be noted that unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying it, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0027] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. 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.

[0028] The following further details the specific implementation manners of the present utility model with reference to the drawings.

[0029] Embodiment: As Figure 1As shown, a first embodiment of a cleaning device according to the present utility model is provided inside a cleaning tool having a fresh water chamber 3140 and a cleaning chamber 3220, and is characterized by comprising: a pump housing 3600 with a hollow interior, a pump 3800 at least partially surrounded by the pump housing 3600, a water inlet pipe 3900 with one end connected to the water inlet end of the pump 3800 and the other end connected to the fresh water chamber 3140, and a water outlet pipe 3920 with one end connected to the water outlet end of the pump 3800 and the other end connected to the cleaning chamber 3220. The pump 3800 is preferably a DC motor pump.

[0030] The water inlet pipe 3900 and the water outlet pipe 3920 are rubber hoses, and the length of the water inlet pipe 3900 is less than the length of the water outlet pipe 3920, wherein the end of the water inlet pipe 3900 connected to the fresh water chamber 3140 is located below the water outlet pipe 3920.

[0031] This embodiment further includes a battery pack 3820 surrounded by the pump housing 3600 and supplying power to the pump 3800, and a control board for controlling the operation of the battery pack 3820 and the pump 3800. The battery pack 3820 is a rechargeable battery such as a lithium battery or a nickel-metal hydride battery.

[0032] As Figures 2-8 shown, on the basis of the first embodiment, a second embodiment of a cleaning tool according to the present utility model is provided for cleaning a cleaning cloth 4600 on a mop 4000, and is characterized by comprising: a bucket body 3100 having a sewage chamber 3120 and a fresh water chamber 3140, a cleaning device 3200 disposed in the sewage chamber 3120 and having a cleaning chamber 3220, a cleaning liquid supply device for supplying cleaning liquid to the cleaning device 3200, and a cleaning device 3300 disposed at one end of the bucket body 3100 and adjacent to the cleaning chamber 3220, wherein the cleaning liquid supply device is the cleaning liquid supply device in the first embodiment.

[0033] The bucket body 3100 is generally in a rectangular shape and can be placed on a horizontal plane, and extends along a direction perpendicular to the horizontal plane. The bucket body 3100 includes a pair of snap flanges 3110 located at the top and pivotally connected to one end of a handle 3700, a fresh water chamber 3140 disposed in parallel with the sewage chamber 3120, and a partition plate 3160 for spacing the sewage chamber 3120 and the fresh water chamber 3140 in the direction perpendicular to the horizontal plane. The volume of the fresh water chamber 3140 is larger than the volume of the sewage chamber 3120. The fresh water chamber 3140 is used to provide cleaning liquid or clean water, while the sewage chamber 3120 is used to collect sewage.

[0034] The cleaning device 3200 includes a cleaning chamber 3220 that at least partially houses a cleaning cloth, a cleaning inlet 3222 located at the top of the cleaning chamber 3220, an overflow opening 3240 whose one end is connected to the cleaning chamber 3220 and the other end is connected to the sewage chamber 3120 and is disposed close to the annular support 3400, a rod receiving portion 3260 that has a cavity inside and is located on one side of the cleaning chamber 3220 and houses a mop rod therein, and a buckle portion 3262 provided outside the rod receiving portion 3260. The cleaning chamber 3220 and the sewage chamber 3120 are independent of each other. In this embodiment, the cleaning chamber 3220 is at least partially surrounded by the sewage chamber 3120. The cleaning inlet 3222 is T-shaped, that is, the horizontal one-character part is for housing the cleaning cloth, and the vertical one-character part is for housing the mop rod.

[0035] As Figures 4-5 shown, the cleaning device 3300 includes a cleaning portion 3320 located above and for cleaning the cleaning cloth, a squeezing and scraping portion 3340 located below and for squeezing water from the cleaning cloth, and a pair of fixing portions 3360 located on both sides. The cleaning portion 3320 includes a plurality of serrations arranged at intervals, and the serrations are generally obtuse-angled or right-angled triangles. The end face of the squeezing and scraping portion 3340 is a straight line segment that is in interference fit with the cleaning cloth 4600.

[0036] This embodiment further includes an annular support 3400 provided on the inner wall of the bucket body 3100 and having its top end provided, a bucket top cover 3500 provided on the annular support 3400 and at least partially shielding the top end of the sewage chamber 3120, a dustbin provided on one side of the cleaning device 3300 for collecting large particulate garbage and allowing sewage to pass through, and a pair of pulleys 3720 provided opposite to the cleaning device 3300 and above the cleaning device 3200 for assisting the movement of the cleaning cloth.

[0037] As Figure 6 shown, the annular support 3400 includes a ring that surrounds the top ends of the sewage chamber 3120 and the clean water chamber 3140, and it includes a fixed end 3420 at one end, a fixed end opening 3422 formed on the fixed end 3420 and being T-shaped, a connecting rod 3424 adjacent to the fixed end opening 3422, a buckle convex block 3425 located outside and snap-connected to the inner wall of the bucket body 3100, a pair of fixing holes 3426 located at both ends of the connecting rod 3424 and corresponding to and cooperating with the respective fixing portions 3360, a plurality of buckle arms 3427 located outside and snap-connected to the cleaning device 3200, and a pair of pulley grooves 3428 located on both sides of the fixed end opening 3422 for housing the pulleys 3720.

[0038] The bucket top cover 3500 is disposed on the annular support 3400, and includes a rag insertion port 3520 that allows a rag to be inserted, a dustbin opening 3540 disposed adjacent to the rag insertion port 3520, and a garbage discharge channel located inside and between the rag insertion port 3520 and the dustbin opening 3540. The length direction of the rag insertion port 3520 is the width direction of the bucket body 3100 and is consistent with the width direction of the rag. The fixed-end opening 3422 is correspondingly disposed with the rag insertion port 3520 to allow the rag to pass through.

[0039] The dustbin includes a receiving cavity 3620 located therein, a plurality of bottom holes 3622 located at the bottom and allowing sewage to pass through and fall into the sewage cavity 3120, and a dustbin top plate 3640 that at least partially shields the top of the receiving cavity 3620.

[0040] The handle 3700 is U-shaped and can rotate around the center of the snap flange, and can be in an upright state and a horizontal state. When in the horizontal state, the handle 3700 abuts against the annular support 3400 and is located inside the bucket body 3100.

[0041] As Figure 8 shown, the flat mop 4000 is applied to the cleaning tool of this embodiment. The mop 4000 includes a mop rod 4200, a rag board 4400 pivotally connected to the bottom of the mop rod 4200 and inserted into the cleaning cavity 3220, and a rag 4600 detachably connected to the rag board 4400. The rag board 4400 can be detachably connected to the rag 4600 by Velcro.

[0042] When this embodiment is working, after the pump 3800 is started, the cleaning liquid in the clean water chamber 3140 is sucked into one end of the water inlet pipe 3900, then enters the water inlet end of the pump 3800, flows out through the water outlet end of the pump 3800, and then enters the cleaning chamber 3220 through the water outlet pipe 3920, so that the cleaning chamber 3220 has a certain amount of cleaning liquid. Then the user moves the rag 4600 with dirty garbage downward, first in interference fit with the cleaning part 3320 to separate large particle garbage from the rag 4600, and after the garbage is combed by the saw teeth, it enters the garbage bin through the garbage discharge channel. At this time, the rag 4600 is usually dry and does not contain sewage; then continue to move the rag 4600 downward until the rag 4600 contacts the cleaning liquid in the cleaning chamber 3220, so that the rag 4600 is soaked in the cleaning liquid, and the dirt on the rag is dissolved in the cleaning liquid; then move the rag 4600 upward, the rag 4600 encounters the squeezing part 3340, and the sewage on the rag 4600 is squeezed into the cleaning chamber 3220 until the rag 4600 leaves the squeezing part 3340, and then a multiple cycle process of moving the rag up and down is carried out. During the reciprocating movement of the rag 4600 up and down, the cleaning liquid in the cleaning chamber 3220 can enter the sewage chamber 3120 through the overflow opening 3240; the cleaning liquid moves in the narrow closed space in the cleaning chamber 3220 below the squeezing part 3340 and around the rag 4600, and can only overflow into the sewage chamber 3120 through the overflow opening 3240; finally, continue to move the rag 4600 upward until it is taken out of the cleaning chamber 3220 to end.

[0043] Thus, the water scraped from the rag by the present utility model basically returns to the cleaning chamber. Most of the sewage flows from the cleaning chamber to the sewage chamber through the overflow opening when the mop is cleaned up and down, so that there is sufficient water in the cleaning chamber to clean the rag multiple times, and the water gradually overflows and drains the cleaning chamber; while the large particle garbage is collected in the garbage bin.

[0044] The advantages of the present utility model are: automatically conveying the cleaning liquid in the clean water chamber to the cleaning chamber, without the need for the user to manually ladle water, reducing the inconvenience in use, and enabling the rag to be quickly dewatered through the cleaning device.

[0045] The above is only the preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art in this technical field can make several deformations and improvements without departing from the creative concept of the present utility model, and all of them should be covered within the protection scope of the present utility model.

Claims

1. A cleaning tool for cleaning a rag (4600) on a mop (4000), characterized in that It includes: A barrel body (3100) having a sewage cavity (3120) and a clean water cavity (3140), a cleaning device (3200) disposed in the sewage cavity (3120) and having a cleaning cavity (3220), a cleaning liquid supply device for supplying cleaning liquid to the cleaning device (3200), and a cleaning device (3300) disposed at one end of the barrel body (3100) and adjacent to the cleaning cavity (3220), wherein the cleaning liquid supply device comprises: a pump housing (3600) having a hollow interior, a pump (3800) at least partially surrounded by the pump housing (3600), and a pump (3800) having one end adjacent to the pump (3800). ) an inlet pipe (3900) whose water inlet end is connected to the clean water chamber (3140) at the other end, and an outlet pipe (3920) whose one end is connected to the water outlet end of the pump (3800) and the other end is connected to the cleaning chamber (3220), wherein the cleaning device (3300) includes a cleaning portion (3320) located at the top and used for cleaning with a rag, and a scraping portion (3340) located at the bottom and used for squeezing water with the rag; wherein the cleaning portion (3320) includes a plurality of saw teeth arranged at intervals, and the end face of the scraping portion (3340) is a straight line segment that is interference fit with the rag (4600).

2. The cleaning tool according to claim 1, characterized in that Also included is a battery pack (3820) enclosed by the pump housing (3600) and providing power to the pump (3800).

3. The cleaning tool according to claim 1, wherein: The water inlet pipe (3900) and the water outlet pipe (3920) are rubber hoses, and the length of the water inlet pipe (3900) is shorter than the length of the water outlet pipe (3920), wherein the end of the water inlet pipe (3900) connected to the clean water chamber (3140) is located below the water outlet pipe (3920).

4. The cleaning tool according to claim 1, characterized in that The invention also includes an annular support member (3400) arranged on the inner wall and at the top of the barrel body (3100), a barrel top cover (3500) arranged on the annular support member (3400) and at least partially shielding the top of the sewage chamber (3120), a garbage bin arranged on one side of the cleaning device (3300) and collecting large particles of garbage and allowing sewage to pass through, and a pair of pulleys (3720) arranged opposite to the cleaning device (3300) and located above the cleaning device (3200).

5. The cleaning tool according to claim 1, wherein: The barrel body (3100) is provided with a partition plate (3160) for separating the sewage chamber (3120) and the clean water chamber (3140), wherein the pump (3800) is arranged adjacent to the partition plate (3160), and the center direction of the pump (3800) is parallel to the width direction of the rag (4600).

6. The cleaning tool according to claim 4, characterized in that: The bucket top cover (3500) comprises a rag socket (3520) for allowing a rag to be inserted, a trash bin opening (3540) arranged adjacent to the rag socket (3520), and a trash discharge channel located inside and between the rag socket (3520) and the trash bin opening (3540).

7. The cleaning tool according to claim 4, characterized in that: The garbage bin comprises a receiving cavity (3620) located therein and connected to a garbage discharge channel, a plurality of bottom holes (3622) located at the bottom and allowing sewage to pass through and fall into the sewage cavity (3120), and a top plate (3640) that at least partially shields the top of the receiving cavity (3620).

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