Rotary mop cleaning barrel capable of quantitatively feeding water for cleaning

Abstract

The utility model discloses a rotary mop cleaning barrel capable of quantitatively feeding water for cleaning, which comprises an outer barrel and an inner barrel arranged in the outer barrel, a clear water cavity is arranged in the outer barrel, a water feeding cavity is formed between the inner barrel and the outer barrel, a sewage cavity is arranged in the inner barrel, a guide pipe is arranged in the inner barrel, a rotating hole is arranged on the outer barrel, and a water channel communicated with the clear water cavity and the rotating hole is arranged on the outer barrel. A water inlet is formed in the hole wall of the rotating hole, a rotating shaft capable of moving up and down, a blocking piece and an impeller connected with the rotating shaft are arranged in the rotating hole, the blocking piece can block the water channel, the inner barrel is arranged in the outer barrel and arranged on the impeller in a sleeving mode, and the inner barrel limits the impeller to be separated from the outer barrel. Compared with the prior art, the mop has the advantages that the blocking piece, the rotating shaft and the impeller in the mop bucket can move up and down, the blocking piece can be pressed down to block the water channel, it is guaranteed that the amount of water fed into the water feeding cavity is certain when the mop rotates for cleaning, and meanwhile the mop head cannot incline relative to the mop rod; the vertical state between the mop head and the mop rod is ensured, and rotary cleaning of the mop is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a mop bucket, in particular to a rotary mop cleaning bucket capable of quantitatively supplying water for cleaning. Background Art

[0002] As the main tool to assist mop cleaning and dehydration, mop bucket is common in every household.

[0003] The rotary mop only needs to be put into the mop bucket and pressed to make the mop head rotate for cleaning during cleaning and dehydration. The rotary mop and the mop bucket used for the rotary mop are very popular when selecting because of its simple and labor-saving operation.

[0004] Some patents, such as the patent with authorization announcement number CN214760954U, provide a dirt separation mop cleaning bucket, in which the mop is rotated to quantitatively supply water for cleaning by providing a contact component that can contact the bottom surface of the mop head, a switch component that is arranged below the contact component and can be used to block the water supply channel, and an elastomer that elastically supports the switch component.

[0005] However, the mop heads of most rotary mops usually have many soft hanging cotton strips or lines used for absorbing water for cleaning. The cotton strips or lines are usually bundled on the mop heads, resulting in an uneven bottom surface of the mop heads. When the mop heads rotate for cleaning, they act on the contact parts and press down the switch parts. The switch parts are in a state of frequent up and down movements, and the water supply channel in the mop cleaning bucket is in a state of being sometimes open and sometimes blocked, resulting in a poor effect of quantitative water supply for cleaning.

[0006] At the same time, because the mop head can rotate around the vertical axis, in order to facilitate daily mopping at a distance or at a low place, a horizontal rotation axis is set between the mop head and the mop rod. When the mop head is cleaning, the mop head and the mop rod need to be in a vertical state, and the contact component deviates from the vertical rotation axis setting in the mop bucket, resulting in that when the mop head is rotating for cleaning, the contact component sometimes causes the mop head to deflect, resulting in the vertical state between the mop head and the mop rod no longer existing, making it difficult to drive the mop head to rotate when acting on the mop rod, affecting the rotation cleaning and dehydration of the mop head. Utility Model Content

[0007] The utility model aims to solve the problem that the existing quantitative water supply mop bucket has poor quantitative water supply effect and easily causes difficulty in mop rotation. The technical problem to be solved by the utility model is to provide a rotating mop cleaning bucket that can ensure a certain amount of water supply and will not affect the mop rotation cleaning.

[0008] The utility model solves the above technical problems by adopting the following technical solutions: a rotary mop cleaning bucket capable of quantitative water supply and cleaning comprises an outer bucket and an inner bucket arranged in the outer bucket;

[0009] The outer barrel contains a clean water chamber, the inner barrel is arranged in the outer barrel and forms an upper water chamber separated from the clean water chamber, the inner barrel contains a sewage chamber, and the inner barrel is provided with a conduit extending upward and communicating with the upper water chamber;

[0010] A rotating hole is provided on the outer barrel located in the upper water cavity, a water channel connecting the clean water cavity and the rotating hole is provided on the outer barrel, and one or more water inlets connecting the rotating hole and the upper water cavity are opened on the hole wall of the rotating hole;

[0011] The upper water chamber is provided with a plugging member, a rotating shaft and an impeller, the rotating shaft is arranged in the rotating hole and is rotatably installed, the plugging member is arranged in the rotating hole and is located below the rotating shaft, the impeller is connected to the rotating shaft, and the impeller, the rotating shaft and the plugging member can move up and down along the axial direction of the rotating shaft, and the plugging member can block the mouth of the water channel connected to the rotating hole;

[0012] The inner barrel is arranged in the outer barrel and sleeved on the impeller, and the inner barrel restricts the impeller from leaving the outer barrel.

[0013] A further preferred solution of the utility model is that the total gravity of the blocking member, the rotating shaft and the impeller is less than the buoyancy of the three in water.

[0014] A further preferred solution of the utility model is that an elastic member is installed in the rotating hole, and the elastic member elastically acts to keep the blocking member away from the waterway.

[0015] A further preferred solution of the utility model is that a circle of inserting edges is provided at the lower end of the inner barrel, and a slot for inserting the inserting edges is provided in the outer barrel, and the slot is in a V-shaped or U-shaped structure.

[0016] A further preferred solution of the utility model is: a sleeve portion sleeved outside the impeller is provided in the inner barrel, and a frame portion is provided on the inner wall of the inner barrel, and the conduit is located between the frame portion and the sleeve portion.

[0017] A further preferred scheme of the utility model is: a step layer is provided on the sleeve part, and a frame plate is provided on the step layer and the frame part, the frame plate is provided with flat comb teeth, and the flat comb teeth are sleeved on the step layer, the frame plate is provided with a through hole, the hole is connected to the conduit, and a water spray chamber connected to the hole is formed between the flat comb teeth and the frame plate.

[0018] A further preferred solution of the utility model is: the plane comb teeth are provided with side comb teeth located at the frame portion, and a water spray chamber 2 connected to the water spray chamber 1 is formed between the side comb teeth, the plane comb teeth and the inner wall of the inner barrel, and a plurality of water outlet holes are respectively provided on the upper end surface of the plane comb teeth and the side surfaces of the side comb teeth.

[0019] A further preferred solution of the utility model is: a mounting groove is provided above the inner barrel, a limiting ring is provided in the mounting groove, the side comb teeth are clamped between the limiting ring and the plane comb teeth, and the limiting ring is provided with a plurality of buckle parts extending out of the bottom of the mounting groove and buckled with the inner barrel.

[0020] A further preferred solution of the utility model is that the limiting ring and the inner barrel are both provided with water injection ports corresponding to the positions, and the water injection ports are connected to the clean water chamber.

[0021] A further preferred solution of the utility model is: a main handle is rotatably installed on the outside of the outer barrel, the main handle is provided with a limiting shaft inserted into the outer barrel, and a secondary handle is rotatably installed on the inner barrel, the secondary handle can be connected to the main handle and / or the outer barrel to limit the separation of the inner barrel and the outer barrel.

[0022] Compared with the prior art, the advantage of the utility model lies in that the sealing member, the rotating shaft and the impeller in the mop bucket can be movably arranged up and down, so that when the mop head of the mop acts on the impeller and the rotating shaft and rotates around the axis of the rotating shaft, the rotating shaft can press down the sealing member to block the waterway, so that the water in the clean water chamber no longer flows into the upper water chamber, and the water in the upper water chamber is pressurized by the rotation of the impeller to ensure that the amount of water in the upper water chamber is constant, and the rotating shaft of the rotating shaft that acts on the sealing member is the rotating shaft, so when the mop is rotated for cleaning, the mop head of the mop will not be directly tilted relative to the mop rod, ensuring the vertical state between the mop head and the mop rod, and will not affect the rotation and cleaning of the mop. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0024] Figure 1 This is a schematic structural diagram of a mop bucket according to a preferred embodiment of the utility model;

[0025] Figure 2 It is a cross-sectional view of a mop bucket according to a preferred embodiment of the utility model;

[0026] Figure 3 The preferred embodiment of the utility model Figure 2 An enlarged schematic diagram of the middle L part;

[0027] Figure 4 The preferred embodiment of the utility model Figure 2 A magnified schematic diagram of the middle M part;

[0028] Figure 5 The preferred embodiment of the utility model Figure 2 The enlarged schematic diagram of the middle N part;

[0029] Figure 6 This is an exploded view of a mop bucket according to a preferred embodiment of the utility model;

[0030] Figure 7 This is an exploded view of the various mounting components on the outer barrel of the preferred embodiment of the utility model;

[0031] Figure 8 The preferred embodiment of the utility model Figure 7 The enlarged schematic diagram of the middle O part;

[0032] Fig. 9 This is an exploded view of the components installed on the inner barrel in the preferred embodiment of the utility model;

[0033] Fig.10 This is a cross-sectional view of another structure in which the auxiliary handle restricts the inner bucket from being separated from the outer bucket in a preferred embodiment of the utility model;

[0034] Fig.11 The preferred embodiment of the utility model Fig.11 Enlarged schematic diagram of the middle P part.

[0035] In the figure: 1, outer barrel, 1a, rotating hole, 1b, water inlet, 1c, slot 1, 1d, guide groove, 1e, water supply groove, 1f, placement groove; 2, inner barrel, 2a, sleeve part, 2b, plug edge, 2c, guide tube, 2d, step layer, 2e, frame part, 2f, installation groove, 2g, limit port, 2h, clamp edge, 2i, water injection port 1, 2j, clamp groove; 3, impeller, 3a, working end; 4, rotating shaft; 5, blocking member; 6, water retaining member, 6a, plug part, 6b, slot 2; 7, frame plate, 7a, plug hole, 7b, step hole; 8, Flat comb teeth, 8a, guide port, 8b, water outlet hole 1, 8c, pipe sleeve part; 9, side comb teeth, 9a, water outlet hole 2; 10, limiting ring, 10a, buckle part, 10b, water injection port 2, 10c, notch, 10d, avoidance port; 11, main handle, 11a, limiting axis; 12, auxiliary handle, 12a, main grip part, 12b, hook connection part, 12c, buckle edge; 13, water injection sleeve, 13a, buckle part; A, clean water chamber; B, waterway; C, water supply chamber; D, sewage chamber; E, water spray chamber 1; F, water spray chamber 2; G, storage groove. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the protection scope of the present invention.

[0037] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0038] This embodiment mainly describes a rotary mop cleaning bucket capable of quantitative water supply and cleaning, which can ensure a certain amount of water supply and will not affect the mop's rotary cleaning, as follows:

[0039] like Figure 1-9 As shown, a rotary mop cleaning bucket capable of quantitative water supply and cleaning comprises an outer barrel 1, an inner barrel 2 arranged in the outer barrel 1, a rotating shaft 4 rotatably installed in the outer barrel 1, an impeller 3 arranged between the inner barrel 2 and the outer barrel 1 and capable of rotating around the axis of the rotating shaft 4, and a blocking member 5 arranged in the outer barrel 1 and located below the rotating shaft 4.

[0040] In this embodiment, a rotating hole 1a is opened at the center of the outer barrel 1, and the sealing member 5 is arranged in the rotating hole 1a and can move, and the rotating shaft 4 is arranged in the rotating hole 1a and can rotate and move up and down, and the impeller 3 is connected to the rotating shaft 4. Preferably, the contact surface between the lower end of the rotating shaft 4 and the sealing member 5 is an arc surface, that is, when the rotating shaft 4 presses down on the sealing member 5, it will not affect the rotation of the rotating shaft 4.

[0041] like Figure 2-9 As shown in the figure, the outer barrel 1 contains a clean water chamber A, the lower end of the inner barrel 2 is provided with an end plug edge 2b, and the outer barrel 1 is provided with a slot 1c, the outer barrel 1 is provided with a guide groove 1d connecting the two opposite slot walls of the slot, the guide groove 1d is connected to the rotating hole 1a, a water retaining member 6 is installed in the guide groove 1d, one end of the water retaining member 6 is provided with an insert portion 6a, the insert portion 6a is inserted into the guide groove 1d and limited to the bottom of the hole wall of the rotating hole 1a, a waterway B is formed between the water retaining member 6 and the groove wall of the guide groove 1d, the waterway B connects the rotating hole 1a and the clean water chamber A, and one or more water inlets 1b are opened on the hole wall of the rotating hole 1a away from the water retaining member 6.

[0042] A slot 2 6b is provided on the water retaining member 6, and a slot 1c in the outer barrel 1 is connected with the slot 2 6b of the water retaining member 6 to form a closed structure, and the inserting edge 2b at the lower end of the inner barrel 2 is inserted into the slot 1c and the slot 2 6b at the same time, and an upper water chamber C is formed between the lower end surface of the inner barrel 2, the inserting edge 2b and the upper end surface within the range of the slot 1c and the slot 2 6b. When the sealing member 5 does not seal the mouth of the water channel B connected to the rotating hole 1a, the water in the clean water chamber A flows into the upper water chamber C and flows through the water channel B, the rotating hole 1a and the water inlet 1b in sequence.

[0043] To facilitate the insertion of the inserting edge 2b into the slot 1c and the slot 2 6b, the slot 1c and the slot 2 6b are in a V-shaped or U-shaped structure, and soft rubber is provided in the slot 1c and the slot 2 6b or at the lower end of the inserting edge 2b, which can effectively block the connection between the clean water chamber A and the upper water chamber C except for the water channel B.

[0044] In the present application, the sealing member 5, the rotating shaft 4 and the impeller 3 in the mop bucket can be movably arranged up and down, so that when the mop head of the mop acts on the impeller 3 and the rotating shaft 4 and rotates around the axis of the rotating shaft 4, the rotating shaft 4 can press down the sealing member 5 to block the waterway B, so that the water in the clean water chamber A no longer flows into the upper water chamber C, and the water in the upper water chamber C is pressurized by the rotation of the impeller 3 to ensure that the amount of water in the upper water chamber C is constant, and the rotating shaft 4, which is the rotating shaft center, that acts on the sealing member 5, will not directly act on the mop head of the mop to tilt relative to the mop rod when the mop is rotated for cleaning, ensuring the vertical state between the mop head and the mop rod, and will not affect the rotation and cleaning of the mop.

[0045] like Figure 2 and Fig. 9 As shown, a sleeve portion 2a with a smaller upper portion and a larger lower portion is provided at the center of the inner barrel 2, and the sleeve portion 2a is sleeved outside the impeller 3. The inner barrel 2 limits the impeller 3 from rotating away from the rotating shaft 4 or the rotating hole 1a, and an action end 3a that can act on the mop head is provided at the upper end of the impeller 3, and the action end 3a exposes the sleeve portion 2a. A sewage cavity D is formed between the sleeve portion 2a and the barrel wall of the inner barrel 2. A conduit 2c is provided in the inner barrel 2, and the lower end of the conduit 2c is connected to the upper water cavity C. The conduit 2c is set away from the sleeve portion 2a, and the conduit 2c extends upward. After the impeller 3 rotates and increases pressure, the water in the upper water cavity C flows into the sewage cavity D along the conduit 2c.

[0046] Preferably, the outer barrel 1 is provided with a water-upper action groove 1e located in the upper water chamber C and deviated from the rotation circle of the impeller 3. The water-upper action groove 1e is usually located directly below the conduit 2c, and the bottom of the water-upper action groove 1e is obliquely deviated from the axis of the rotating hole 1a and is arranged upward.

[0047] like Figure 2 , Figure 4 and Fig. 9 As shown, a frame portion 2e is provided on the inner wall of the inner barrel 2, and the catheter 2c is located between the sleeve portion 2a and the frame portion 2e, and the upper end of the sleeve portion 2a of the inner barrel 2 is provided with a step layer 2d whose outer size is smaller than the sleeve portion 2a, and a frame plate 7 is placed on the end surface of the step layer 2d and the frame portion 2e, and a plug hole 7a that can be inserted into the catheter 2c is opened on the frame plate 7, and the plug hole 7a is penetrated and connected to the catheter 2c. Preferably, a step hole 7b is provided on the frame plate 7 coaxially with the plug hole 7a, and the aperture of the step hole 7b is smaller than the aperture of the plug hole 7a, and the step hole 7b is inserted into the catheter 2c, and the orifice end surface of the upper end of the step hole 7b fits the upper end surface of the catheter 2c.

[0048] A plane comb tooth 8 is fixed on the frame plate 7. To ensure the stability of the installation of the plane comb tooth 8, a pipe sleeve portion 8c is provided on the plane comb tooth 8 and is sleeved outside the step layer 2d of the inner barrel 2. A water spray chamber E is formed between the plane comb tooth 8 and the frame plate 7. The conduit 2c is connected to the water spray chamber E through the jack 7a. Side comb teeth 9 are installed on the plane comb tooth 8. The side comb teeth 9 are arranged in the frame portion 2e, and a water spray chamber F is formed between the side comb teeth 9, the plane comb teeth 8 and the inner wall of the frame portion 2e of the inner barrel 2. A guide port 8a connecting the water spray chamber E and the water spray chamber F is provided on the plane comb tooth 8. A plurality of water outlet holes 8b connecting the water spray chamber E are opened on the upper end surface of the plane comb tooth 8, and a plurality of water outlet holes 9a are opened on the end surface of the side comb tooth 9 facing the axis of the rotating shaft 4.

[0049] Preferably, the flat comb teeth 8 and the side comb teeth 9 are provided with a column or a soft brush that can contact the mop head, and the impeller 3 does not need to discharge water from the side when filling water, that is, the side comb teeth 9 do not need to be installed, and the flat comb teeth 8 do not have a guide port 8a.

[0050] In this embodiment, a gap is left between the sleeve portion 2a of the inner barrel sleeve outside the impeller 3 and the impeller 3, and because the rotating shaft 4 rotates in the rotating hole 1a of the outer barrel and is movably arranged up and down, a gap is also left between the rotating shaft 4 and the rotating hole 1a, so that when the water in the upper water chamber C flows out from the conduit 2c, the air pressure in the upper water chamber C is stable, that is, the setting of the gap can supplement the air pressure in the upper water chamber C, ensuring that the impeller 4 can rotate. Preferably, water can be sprayed intermittently at the conduit 2c, so that the conduit 2c can supplement the air in the upper water chamber C.

[0051] like Figure 2 , Figure 4 and Fig. 9 As shown, in order to prevent the side comb teeth 9 from moving due to water impact force, a mounting groove 2f is provided on the top of the inner barrel 2. The outer dimension of the mounting groove 2f is larger than the outer dimension of the sewage chamber D, and the upper end of the frame portion 2e is connected to the bottom of the local mounting groove 2f. A limiting ring 10 is fixed in the mounting groove 2f, and the side comb teeth 9 are clamped between the limiting ring 10 and the plane comb teeth 8.

[0052] In this embodiment, a plurality of through-limiting openings 2g are provided at the bottom of the mounting groove 2f, and the limiting openings 2g are located at the outer circle of the outer wall of the sewage chamber D, and a clamping edge 2h located below the bottom of the mounting groove 2f is provided on the outer wall of the inner barrel 2, and a plurality of buckle portions 10a that can extend from the limiting openings 2g to below the bottom of the mounting groove 2f are provided at the lower end of the limiting ring 10, and the buckle portions 10a can be buckled with the clamping edge 2h to limit the limiting ring 10 from being separated from the inner barrel 2.

[0053] In order to ensure the stability of the inner barrel 2 when placed in the outer barrel 1, a placement groove 1f is provided above the outer barrel 1, that is, when the inner barrel 2 is placed in the outer barrel 1, the bottom of the groove outside the mounting groove 2f of the inner barrel 2 can be partially placed on the placement groove 1f.

[0054] like Figure 1 , Figure 6 and Fig. 9 As shown, a secondary handle 12 is rotatably installed on the inner barrel 2, and the secondary handle 12 is rotatably connected to the limiting ring 10, and an arc-shaped storage groove G is left between the limiting ring 10 and the groove wall of the installation groove 2f, and the secondary handle 12 can be rotated into the storage groove G. At the center position of the storage groove G, a notch 10c is opened on the limiting ring 10, and the secondary handle 12 is provided with a main grip 12a located at the notch 10c. By acting on the main grip 12a, the secondary handle 12 can be driven to rotate out of the storage groove G.

[0055] A hooking portion 12b is provided on the auxiliary handle 12, and the hooking portion 12b is arranged at a position close to the rotation connection of the auxiliary handle 12, and an avoidance opening 10d is opened on the limiting ring 10, and the hooking portion 12b on the auxiliary handle 12 is inserted from the avoidance opening 10d and passes through the limiting opening 2g at the bottom of the installation groove 2f. A main handle 11 is rotatably installed on the outer barrel 1, and a limiting shaft 11a inserted into the outer barrel 1 is provided on the main handle 11. When the auxiliary handle 12 is stored in the storage groove G, the hooking portion 12b on the auxiliary handle 12 hooks the limiting shaft 11a to limit the inner barrel 2 from being separated from the outer barrel 1; and when the auxiliary handle 12 is rotated to be separated from the storage groove G, the hooking portion 12b is rotated to be separated from the limiting shaft 11a of the main handle 11, so that the auxiliary handle 12 can be extracted, and the limiting ring 10, the frame plate 7, the plane comb teeth 8 and the side comb teeth 9 in the inner barrel 2 can be driven out.

[0056] In other embodiments, Figure 10-11 As shown, a buckle edge 12c is provided on the auxiliary handle 12 rotatably installed relative to the inner barrel 2, and the buckle edge 12c extends out of the inner barrel 2 and the outer barrel 1, and when the auxiliary handle 12 is rotated and stored in the storage groove G, the buckle edge 12c can be buckled with the bottom of the groove outside the placement groove 1f of the outer barrel 1, and the auxiliary handle 12 is connected to the outer barrel 1 and limits the inner barrel 2 from being separated from the outer barrel 1.

[0057] Preferably, in order to ensure the stability of the auxiliary handle 12 when limiting the installation between the inner barrel 2 and the outer barrel 1, the hooking portion 12b on the auxiliary handle 12 can be retained, that is, when the auxiliary handle 12 is rotated and stored in the storage groove G, the auxiliary handle 12 is not only hooked and limited with the limiting shaft 11a on the main handle 11 through the hooking portion 12b, but the auxiliary handle 12 is also buckled and limited with the outer barrel 1 through the buckle edge 12c.

[0058] In the present application, the blocking member 5 is usually far away from the water channel B in the following two situations.

[0059] Case 1: The total gravity of the blocking member 5, the rotating shaft 4 and the impeller 3 is less than the buoyancy of the blocking member 5, the rotating shaft 4 and the impeller 3 in the water. When there is water in the upper water chamber C and the waterway B, the impeller 3 and the blocking member 5 can be suspended in the water and can drive the rotating shaft 4 to float.

[0060] Case 2: an elastic member is installed in the rotating hole 1a, and the elastic member elastically acts on the blocking member 5 to move away from the waterway B, that is, there is no external downward force on the blocking member 5, so that the waterway B connects the clean water chamber A and the upper water chamber C.

[0061] When the mop bucket is quantitatively filled with water for cleaning, the weight of the mop or the weight of the mop and the downward pressure applied to the mop can act on the impeller 3, the rotating shaft 4 and the blocking member 5 to move downward along the axial direction of the rotating shaft 4, so that the blocking member 5 blocks the waterway B.

[0062] In order to facilitate the addition of water to the clean water chamber A, a water injection port 2i is opened on the inner barrel 2, and a water injection port 2 10b is provided on the limiting ring 10, which is located on the outer circle of the water injection port 2i and corresponds to the position of the water injection port 2i. The water injection port 2i is connected to the clean water chamber A, and a groove 2j is provided in the inner wall of the water injection port 2i. A water injection sleeve 13 is installed in the water injection port 2 10b and limited at the upper end of the water injection port 2i. The water injection sleeve 13 is a tubular structure, and the water injection sleeve 13 is larger at the top and smaller at the bottom. The water injection sleeve 13 is provided with a buckling portion 13a buckled in the buckling groove 2j.

[0063] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0064] The above is a detailed introduction to the rotary mop cleaning bucket capable of quantitative water supply and cleaning provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A rotary mop cleaning bucket capable of quantitative water supply and cleaning, comprising an outer bucket and an inner bucket arranged in the outer bucket; It is characterized in that The outer barrel contains a clean water chamber, the inner barrel is arranged in the outer barrel and forms an upper water chamber separated from the clean water chamber, the inner barrel contains a sewage chamber, and the inner barrel is provided with a conduit extending upward and communicating with the upper water chamber; A rotating hole is provided on the outer barrel located in the upper water cavity, a water channel connecting the clean water cavity and the rotating hole is provided on the outer barrel, and one or more water inlets connecting the rotating hole and the upper water cavity are opened on the hole wall of the rotating hole; The upper water chamber is provided with a plugging member, a rotating shaft and an impeller, the rotating shaft is arranged in the rotating hole and is rotatably installed, the plugging member is arranged in the rotating hole and is located below the rotating shaft, the impeller is connected to the rotating shaft, the impeller, the rotating shaft and the plugging member can move up and down along the axial direction of the rotating shaft, and when subjected to an external downward pressure, the plugging member can block the mouth of the water channel connected to the rotating hole; The inner barrel is arranged in the outer barrel and sleeved on the impeller, and the inner barrel restricts the impeller from leaving the outer barrel.

2. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 1, It is characterized in that The total weight of the blocking member, the rotating shaft and the impeller is less than the buoyancy of the three in water.

3. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 1, It is characterized in that An elastic member is installed in the rotating hole, and the elastic member elastically acts to keep the blocking member away from the waterway.

4. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 1, It is characterized in that The lower end of the inner barrel is provided with a circle of inserting edges, and the outer barrel is provided with a slot for inserting the inserting edges, and the slot is in a V-shaped or U-shaped structure.

5. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 1, It is characterized in that The inner barrel is provided with a sleeve portion sleeved outside the impeller, and the inner wall of the inner barrel is provided with a frame portion, and the conduit is located between the frame portion and the sleeve portion.

6. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 5, It is characterized in that The sleeve part is provided with a step layer, and a frame plate is provided on the step layer and the frame part. The frame plate is provided with flat comb teeth, and the flat comb teeth are sleeved on the step layer. The frame plate is provided with a through plug hole, which is connected to the conduit, and a water spray chamber connected to the plug hole is formed between the flat comb teeth and the frame plate.

7. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 6, It is characterized in that The plane comb teeth are provided with side comb teeth located at the frame part, and a water spray chamber 2 connected with the water spray chamber 1 is formed between the side comb teeth, the plane comb teeth and the inner wall of the inner barrel, and a plurality of water outlet holes are respectively provided on the upper end surface of the plane comb teeth and the side surfaces of the side comb teeth.

8. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 7, It is characterized in that A mounting groove is provided above the inner barrel, a limiting ring is provided in the mounting groove, the side comb teeth are clamped between the limiting ring and the plane comb teeth, and the limiting ring is provided with a plurality of buckle parts extending out of the bottom of the mounting groove and buckled with the inner barrel.

9. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 8, It is characterized in that The limiting ring and the inner barrel are both provided with water injection ports corresponding to the positions, and the water injection ports are connected to the clean water cavity.

10. The rotary mop cleaning bucket capable of quantitative water supply and cleaning according to claim 8, It is characterized in that A main handle is rotatably mounted on the outer barrel, and a secondary handle is rotatably mounted on the inner barrel. The secondary handle can be connected to the main handle and / or the outer barrel to limit the separation of the inner barrel and the outer barrel.

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