CN108742404A - Flat mop bucket - Google Patents

Abstract

The invention discloses a flat mop bucket, which belongs to the technical field of cleaning supplies and comprises a cleaning area for cleaning flat mop wipes, a cloth mopping water area for squeezing the wiping cloth of the flat cloth mop and a drying area for squeezing the flat mop. The collodion dragging water area of the collodion of the collodion mop, the cleaning area is provided with cleaning parts, the cloth dragging water area and the collodion dragging water area are all provided with squeezing water outlets, and the cloth dragging water area The water squeezing port of the collodion is provided with a first water squeezing part, and the water squeezing port of the collodion dragging water area is provided with a second water squeezing part. The present invention is provided with the cleaning area that is used to clean flat mop wipes, the cloth dragging water area that is used to squeeze the wiping cloth of flat cloth mop and the collodion dragging water area that is used to squeeze the collodion of flat collodion mop, For different types of mops, different types of mops share a mop bucket, which reduces the use cost and storage space.

Description

flat mop bucket

technical field

The invention belongs to the technical field of cleaning products, in particular to a flat mop bucket.

Background technique

With the rapid development of my country's economy and the continuous improvement of living standards, the living environment and working environment have been greatly improved. People's requirements for floor sanitation and cleaning appliances are also getting higher and higher, and the structure of the mop is also constantly improving. The contact area of the ground is larger, and it is more time-saving when mopping the floor, so it has become a very commonly used mop;

The Chinese patent document whose publication number is CN107115077A discloses a flat mop and a mop bucket, including a flat mop and a mop bucket. There are mutually separated squeezing chambers and cleaning chambers, and water squeezing devices are installed on the squeezing chambers; but at present, flat mops are divided into flat cloth mops and flat collodion mops, which are suitable for different floors and stains, so most families will Equipped with these two kinds of mops, but for the water squeezing after use of these two flat mops, different water squeezing structures are required to complete, so it will cause multiple mop buckets to be used at the same time, which will be very troublesome to use, and It also takes up space when it is idle, and the water-squeezing mechanism of the mop bucket is also a fragile part. Once damaged, the entire mop bucket must be replaced, which is not economical.

Contents of the invention

The technical problem mainly solved by the present invention is to provide a flat mop bucket, which is provided with a cleaning area for cleaning the flat mop wipes, a cloth mopping water area for squeezing the wiping cloth of the flat cloth mop, and a water area for squeezing the flat mop. The collodion of the collodion mop squeezes the water area, for different types of mops, different types of mops share a mop bucket, which reduces the cost of use and the storage space.

In order to solve the problems of the technologies described above, a technical solution adopted by the present invention is as follows:

A flat mop bucket comprising a washing area for cleaning flat mop wipes, a cloth mopping water area for wringing out the wiping cloth of a flat cloth mop, and a collodion for wringing out a flat collodion mop The collodion dragging water area, the cleaning area is provided with a cleaning part for cleaning the wipes of the flat mop, and the cloth dragging water area and the collodion dragging water area are all provided with squeezing holes for the flat mop to pass through The water outlet of the cloth dragging water area is provided with a first water squeezing member capable of squeezing the wiping cloth, and the cotton dragging nozzle is provided with a first water squeezer capable of squeezing the collodion. Two water squeeze parts.

Further, the cleaning component includes a cleaning brush.

Further, the first water squeezing member includes a wiper strip.

Further, the second water squeezer includes a water squeeze roller or a combination of the water squeeze roller and a wiper strip, the water squeeze roller can rotate around its axis, and when a wiper strip is provided, the wiper The water bar is parallel to the squeezing roller.

Furthermore, the wiper strip is fixed, and the side of the wiper strip that is in contact with the wiping cloth is higher than the other side, so that the upper surface of the wiper strip forms an inclined water guide slope , the bottom end of the water guide slope is provided with a drain outlet, and the water squeezed out by the flat mop is discharged to the cleaning area.

Furthermore, the second water squeezer includes a swing frame, the squeeze roller is installed on one end of the swing frame, the squeeze roller can rotate around its axis, and the other end of the swing frame is hinged to the The water squeezing port, the water squeezing roller can be close to or away from the flat collodion mop with the swing of the swing frame, the wiper strip is arranged on the swing frame, and the wiper strip is arranged in parallel with the water squeezing roller , the wiper strip can squeeze the flat collodion mop together with the squeezing roller.

Further speaking, the first water squeezing part and the second water squeezing part are collectively referred to as water squeezing parts, and the water squeezing port is also provided with a propping part, which is located on the panel side of the flat mop and is connected to the squeezing part. The water part is opposite, and the abutting end of the abutting part can be displaced in a direction close to or away from the water squeezing part, and the distance between the water squeezing part and the abutting top can be adjusted through the displacement of the abutting top, and the flat mop can be inserted During the process of entering the water squeeze opening, the abutment tip is kept close to the water squeezing member; during the process of pulling the flat mop out of the water squeezing port, the abutting member is away from the water squeezing member.

Furthermore, the structure that realizes that the abutting end of the abutting member can be displaced toward or away from the water squeezing member is: the abutting member further includes a swing arm, and the abutting end is located on the side of the swing arm. At the end, through the swing of the swing arm, the abutment end is displaced in a direction approaching or away from the water squeezing member.

Further, the mop bucket includes a water squeezing module, and the water squeezing module is detachably installed in at least one of the cloth mopping water area, the collodion mopping water area or the cleaning area through a quick release mechanism, The water squeezing port is arranged on the water squeezing module.

Furthermore, the quick release mechanism includes an insert block, and the insert block is located on the edge of the water squeezing module, and the mop bucket itself is provided with a positioning part or a positioning part is installed on the mop bucket. The plug can be inserted and pulled out of the positioning portion, and the positioning portion includes a hole or a protrusion corresponding to the insertion position of the plug.

Furthermore, the water squeezing module includes a water squeezing bucket, the water squeezing bucket is detachably connected to the water squeezing module, the water squeezing bucket is accommodated in the mop bucket, and the water squeezing bucket constitutes the cloth mop The water squeeze area or the collodion drags the water squeeze area, and the cleaning area is located in the mop bucket.

Furthermore, the mop bucket is provided with a water retaining ring, and the water retaining ring is buckled on the mouth of the mop bucket, the water squeezing module is installed on the water retaining ring, and the positioning part is located on the The water retaining ring.

Further, the water squeezing module includes a water retaining panel, the water retaining panel is installed on the water squeezing module, and is installed on the water retaining ring together with the water squeezing module.

Beneficial effects of the present invention:

One, the flat mop bucket of the present invention is provided with the cleaning zone that is used to clean flat mop wipe, the cloth that is used to squeeze the wiping cloth of flat cloth mop squeezes the water area and is used to squeeze the glue of the collodion of flat collodion mop. The cotton mop squeezes the water area, for different types of mops, different types of mops share a mop bucket, which reduces the cost of use and storage space.

2. The water squeezing module of the present invention can be equipped with a water squeezing roller, a wiper strip or a cleaning brush, and the water squeezing module equipped with a water squeezing roller is a collodion drag squeezing water module for a collodion mop, and the water squeezing There is also a water guide strip under the roller. The water guide strip can lead out the extruded water and enhance the water squeezing effect; the water squeezing module equipped with a wiper strip is mainly for the cloth mop Squeeze water module; the water squeeze module equipped with cleaning brush is a cleaning module, that is, the cleaning parts can also be modularized;

3. The flat mop bucket of the present invention is provided with a water squeezing module that can be easily disassembled. When in use, a rubber cotton mopping water module or a cloth mopping water module can be installed in the flat mop bucket according to different needs, thereby realizing For different mop products, or both modules are installed, two kinds of mops can be used, which is convenient to use, and can also be replaced separately when the water squeeze mechanism is damaged, saving costs; in addition, from the production point of view , the modular structure is also more conducive to production and processing. Modularization is also the basis of standardization, which can effectively reduce production costs and use costs;

4. The flat mop bucket has an integrated wiper strip, which improves the degree of modularization of the squeeze port, making it unnecessary to install the wiper strip, and there is zero displacement between the integrally formed wiper strip and the squeeze port, which further strengthens the In addition, the wiper strip and the water guide strip use their own structure to conduct water, and through the inclined structure, the scraped water can be discharged from the drain to the cleaning area, which can more effectively prevent the water from being stored in the water squeezing area. The resulting flat mop cannot wipe smoothly;

5. The water squeezing device of the present invention keeps the water squeezing part fixed and does not shift, and at the same time adjusts the distance between the top end and the water squeezing part through the swing arm, so as to apply force to the panel of the flat mop to complete the water squeezing Action, the fixed water squeezing parts ensure the stability of water squeezing, and because the rigidity of the swing arm and the panel of the flat mop also have a certain rigidity, it can also effectively reduce the fluctuation of the water squeezing parts and further improve the water squeezing effect ;

6. When using a collodion mop, its water squeezing structure or the rollers that touch the top remain still, and the water squeezing roller can swing with the swing frame. Since the collodion mop has a certain thickness and the friction on its surface is relatively large, it is difficult to squeeze water. The rolling and swinging of the roller itself squeezes the water, through the rigidity of the swing frame, the water squeezing effect is improved, and the insertion and extraction process during the water squeezing process is smoother.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below.

Description of drawings

Fig. 1 is the structural representation of flat mop bucket of the present invention;

Fig. 2 is the overall structural representation of flat mop bucket of the present invention;

Fig. 3 is the cross-sectional view of the wiper strip that the cloth drags and squeezes water of the present invention;

Fig. 4 is the schematic diagram of the squeeze roller of collodion dragging water of the present invention;

Fig. 5 is the cross-sectional view of the squeeze roller of the collodion of the present invention dragging water;

Fig. 6 is a schematic structural view of the swing arm of the present invention in a normal state;

Fig. 7 is a structural schematic diagram when the swing arm of the present invention swings;

Fig. 8 is a schematic structural view of the water squeezing module of the present invention;

Fig. 9 is a schematic structural view of the quick release structure of the present invention (insert and fix);

Fig. 10 is a schematic structural view of the quick release structure of the present invention (pull out and loosen);

Fig. 11 is a second structural schematic diagram (insert and fix) of the quick release structure of the present invention;

Fig. 12 is a second structural schematic diagram of the quick release structure of the present invention (pull out and loosen);

Fig. 13 is a third structural schematic diagram (pull out and release) of the quick release structure of the present invention;

Fig. 14 is a structural schematic diagram of the water squeezing module and the water squeezing bucket;

Fig. 15 is an exploded schematic diagram of the overall structure of the flat mop bucket of the present invention;

The parts are marked as follows in the accompanying drawings:

Cleaning area 1, cloth tow water squeeze area 21, collodion tow water squeeze area 22, water squeeze port 23, wiper strip 24, water guide slope 241, drain port 242, water squeeze roller 25, abutment piece 26, top end 261 , swing arm 262, swing frame 28, quick release mechanism 3, insert block 31, pin hole 331, protrusion 332, toggle piece 32, rotating shaft 321, return spring 34, toggle end 322, water squeeze bucket 35, water squeeze mold Group 4, water retaining ring 5, water retaining panel 6.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Embodiment: a kind of flat mop bucket, as shown in Figure 1: described mop bucket comprises the cleaning area 1 that is used to clean flat mop wipe, the cloth that is used to wring out the wiping cloth of flat cloth mop drags and squeezes water area 21 and The collodion drag water area 22 that is used to squeeze the collodion of the flat collodion mop dry, the cleaning area is provided with the cleaning parts that the wiper of the flat mop is cleaned, and the cloth drag water area and the collodion drag The water areas are all provided with a water squeeze port 23 for the flat mop to pass through, and the water squeeze port of the cloth mop water area is provided with a first water squeeze member that can squeeze the wiper cloth. A second water squeezing member capable of squeezing the collodion is provided.

As shown in FIG. 2 : the cleaning component includes a cleaning brush 11 .

The first water squeezer includes a wiper strip 24 .

The second water squeezer includes a squeeze roller 25 or a combination of the squeeze roller and a wiper strip, and the squeeze roller can rotate around its axis. When a wiper strip is provided, the wiper strip and the wiper strip The squeezing rollers are parallel.

As shown in Figure 3: the wiper strip is fixed, and the side of the wiper strip that is in contact with the wiping cloth is higher than the other side, so that the upper surface of the wiper strip forms an inclined guide Water slope 241, the bottom of the water guide slope is provided with a drain 242, and the water squeezed out by the flat mop can be discharged to the cleaning area through the water guide slope and the drain.

As shown in Figure 4 and Figure 5: the second water squeezer includes a swing frame 28, the squeeze roller is installed on one end of the swing frame, the squeeze roller can rotate around its axis, the swing frame The other end of the water squeezer is hinged to the water squeeze port, and the water squeeze roller can approach or move away from the flat collodion mop with the swing of the swing frame. The wiper strip is arranged on the swing frame, and the wiper strip can be connected with The squeezing rollers together squeeze the flat collodion mop.

As shown in Figure 6 and Figure 7: the first water squeezing part and the second water squeezing part are collectively referred to as water squeezing parts, and the water squeezing port is also provided with a propping part 26, which is located on the panel of the flat mop On the side and opposite to the water squeezer, the abutment tip 261 of the abutment member can be displaced toward or away from the water squeezer, and the relationship between the water squeezer and the abutment tip can be adjusted by the displacement of the abutment tip. Distance, during the process of inserting the flat mop into the squeezing port, the abutment tip is kept close to the squeezing part; in the process of pulling the flat mop out of the squeezing port, the abutting part is far away from the squeezing part .

In this embodiment, the structure that realizes that the abutting tip of the abutting member can be displaced toward or away from the water squeezing member is: the abutting member further includes a swing arm 262, and the abutting tip is located on the swing arm 262. At the end of the arm, the abutment end is displaced in a direction approaching or away from the water squeezing member through the swing of the arm.

In the normal state (when not in use or when the mop is inserted into the squeeze port), as shown in Figure 6: the swing arm falls flat, and the top end of the abutment member is located at the position closest to the water squeezer. As for the water squeezing port, the distance between the top and the water squeezing part is the shortest at this time, and the squeezing force on the flat mop is the largest, which is good for water squeezing; when the mop is pulled out, as shown in Figure 7, the swing arm is driven to swing The abutting top of the abutting piece is also swung up, so that the abutting top is away from the water squeezing piece, and the distance from the water squeezing piece is enlarged, so that the flat mop can be released more easily.

The structure for realizing the swing of the swing arm is one of the following structures:

The first one is that one end of the swing arm is hinged to the squeeze port;

In the second type, one end of the swing arm is fixed to the water squeeze port, and the swing arm is a flexible elastic swing arm.

When one end of the swing arm is hinged to the water squeeze port, a resetting part for resetting the swing arm is provided at the hinge, and the resetting part includes but is not limited to a torsion spring, a spring, or a leaf spring.

The abutting end of the abutting member is an arc or spherical structure;

As shown in Figure 2 and Figure 8: the mop bucket includes a water squeezing module 4, and the water squeezing module is detachably installed in the cloth dragging water area, the collodion dragging water area or In at least one of the cleaning areas, the water squeezing port is arranged at the water squeezing module.

As shown in Figure 9 and Figure 10: the quick release mechanism includes an insert 31, the insert is located on the edge of the water squeeze module, and the insert can slide along the plane of the squeeze water module, The barrel body itself is provided with a positioning portion or a positioning portion is installed on the barrel body, and the insert block can be inserted and pulled out of the positioning portion, and the positioning portion includes a position corresponding to the insertion position of the insert block The pin hole 331 or the protrusion 332, when the plug is inserted into the positioning part, the water squeezing module is fixed on the barrel body, and when the plug is pulled out of the positioning part, the water squeezing module The group is detachable with the barrel;

In this embodiment, as shown in Figure 11 to Figure 13: the structure to realize that the plug can be inserted and pulled out of the positioning part is: the quick release mechanism also includes a toggle member 32, by toggle the The toggle moves the insert, and the toggle structure includes but not limited to the following embodiments:

As shown in Figures 11 and 12: the toggle is extended from the insert itself or installed on the insert, and the toggle is moved horizontally to drive the displacement of the insert, and then the insert The positioning part can be inserted or pulled out;

As shown in Figure 13: the toggle has a shaft 321, the toggle is installed on the squeeze module through the shaft, and the toggle is pressed against the plug, The toggle piece rotates the toggle piece to drive the displacement of the insertion block, so that the insertion block can be inserted into or pulled out of the positioning part;

In this embodiment, the quick release mechanism further includes a return spring 34, and the return spring pushes against the insert block, and when the return spring is in a normal state, it pushes against the insert block and is inserted into the positioning part and held there;

In addition, as shown in FIG. 13 : after the toggle is pulled out of the insert, the toggle end of the toggle can also realize self-locking (keep the insert in the pulled-out state), the The length of the toggle end 322 of the toggle is greater than the height of the accommodation cavity at the rotating place. When the toggle is rotated, force is applied to toggle the toggle to complete the plug-out action. Even under the action of the return spring, the The plug-in block cannot be reset, and when the plug-in block needs to be inserted and locked, force is applied to toggle the toggle member, so that the plug-in block is inserted into the positioning portion.

As shown in Figure 14: the water squeezing module includes a water squeezing bucket 35, the water squeezing bucket is detachably connected to the water squeezing module, the water squeezing bucket is accommodated in the mop bucket, and the water squeezing bucket constitutes the As for the cloth dragging water area or the collodion dragging water area, the cleaning area is located in the mop bucket.

As shown in Figure 15: the mop bucket is provided with a water retaining ring 5, the water retaining ring is buckled on the mouth of the mop bucket, the water squeezing module is installed on the water retaining ring, and the positioning The part is arranged on the water retaining ring;

The water squeezing module includes a water retaining panel 6, the water retaining panel is installed on the water squeezing module, and together with the water squeezing module is installed on the water retaining ring.

Work process and working principle of the present invention are as follows:

The flat mop barrel of the present invention is provided with a washing area for cleaning the flat mop wipes, a cloth dragging water area for squeezing the wiping cloth of the flat cloth mop, and a collodion mop for squeezing the collodion of the flat cloth mop In the water squeeze area, for different types of mops, different types of mops share a mop bucket, which reduces the cost of use and the storage space.

The squeeze module can be equipped with squeeze rollers, wiper strips or cleaning brushes. The squeeze module equipped with squeeze rollers is a collodion tow squeeze water module for collodion mops, and there is also a There is a water guide strip, which can lead out the extruded water and enhance the water squeezing effect; the water squeezing module equipped with a wiper strip is mainly for the cloth mop water squeezing module; The water squeezing module equipped with cleaning brushes is a cleaning module, that is, the cleaning parts can also be modularized; the water squeezing module can be easily disassembled, and when in use, it can be installed in the flat mop bucket according to different needs. Module or cloth mop squeeze water module, so as to realize products for different mops, or install both modules, can be used for two kinds of mops, easy to use, and can also be replaced separately when the water squeeze mechanism is damaged. Water modules save costs; in addition, from the perspective of production, the modular structure is more conducive to production and processing, and modularization is also the basis of standardization, which can effectively reduce production costs and use costs;

The flat mop bucket has an integrated wiper strip, which improves the degree of modularization of the squeeze port, making it unnecessary to install the wiper strip, and there is zero displacement between the integrally formed wiper strip and the squeeze port, which further strengthens the squeeze. effect; in addition, the wiper strip and the water guide strip use their own structure to conduct water, and through the inclined structure, the scraped water can be discharged from the drain to the cleaning area, which can more effectively prevent water accumulation in the squeeze area. The flat mop cannot wipe water smoothly;

The water squeezing device of the present invention keeps the water squeezing part fixed and does not move, and at the same time adjusts the distance between the top end and the water squeezing part through the swing arm, so as to apply force to the panel of the flat mop to complete the water squeezing action. The fixed water-squeezing parts ensure the stability of water-squeezing, and because the rigidity of the swing arm and the panel of the flat mop also have certain rigidity, it can also effectively reduce the fluctuation of the water-squeezing parts and further improve the water-squeezing effect;

When using a collodion mop, its water squeezing structure or the rollers that are against the top remain still, and the water squeezing roller can swing with the swing frame. Because the collodion mop has a certain thickness and the friction on its surface is large, the water squeezing roller The rolling and swinging water squeezing method improves the water squeezing effect through the rigidity of the swing frame, and the insertion and extraction process during the water squeezing process is smoother.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, are all the same. The theory is included in the patent protection scope of the present invention.

Claims (13)

1. a kind of flat mop bucket, it is characterised in that：The mop-pail stands include the cleaning area for cleaning plate mop cleaning piece (1), the Butuo water squeezing area (21) of the cleaning wiping cloth for extracting tablet cloth mop and the collodion for extracting tablet cotton wool mop Collodion drags water squeezing area (22), and the cleaning area is equipped with carries out clean cleaning component, the Butuo to the cleaning piece of flat mop Water squeezing area and collodion drag water squeezing area to be all equipped with the water squeezing mouth (23) passed through for flat mop, and the water squeezing mouth in Butuo water squeezing area is set The cleaning wiping cloth can be carried out the first water crowding part of water squeezing by having, and the collodion drags the water squeezing mouth in water squeezing area to be equipped with can be to described Collodion carries out the second water crowding part of water squeezing.

2. flat mop bucket according to claim 1, it is characterised in that：The cleaning component includes cleaning brush.

3. flat mop bucket according to claim 1, it is characterised in that：First water crowding part includes wiper blade (24).

4. flat mop bucket according to claim 1, it is characterised in that：Second water crowding part include squeeze roll (25) or The squeeze roll adds the combination of wiper blade, and the squeeze roll can rotate about the axis thereof, when equipped with wiper blade, the wiper blade and The squeeze roll is parallel.

5. flat mop bucket according to claim 3, it is characterised in that：The wiper blade is fixed, the wiper blade The side contacted with the cleaning wiping cloth is higher than its other side, so that the upper surface of the wiper blade constitutes inclined water guide slope (241), the bottom end on the water guide slope is equipped with discharge outlet (242).

6. flat mop bucket according to claim 4, it is characterised in that：Second water crowding part includes swing span (28), The squeeze roll is installed on one end of the swing span, and the squeeze roll can rotate about the axis thereof, the other end of the swing span Be articulated with the water squeezing mouth, the squeeze roll can with the swing of the swing span closer or far from the tablet cotton wool mop, Wiper blade is set to the swing span, and the wiper blade can form tablet cotton wool mop together with the squeeze roll and squeeze.

7. flat mop bucket according to claim 5 or 6, it is characterised in that：First water crowding part and the second water crowding part Be referred to as water crowding part, the water squeezing mouth is additionally provided with supporting member (26), the supporting member be located at the panel side of flat mop and with institute State that water crowding part is opposite, the support end (261) of the supporting member can be to the direction displacement closer or far from the water crowding part.

8. flat mop bucket according to claim 7, it is characterised in that：Realize the supporting member support end can to by Structure close or remote from the direction displacement of the water crowding part is：The supporting member further includes swing arm (262), and the support end is located at The end of the swing arm makes support end to the direction displacement closer or far from the water crowding part by swing arm swing.

9. the flat mop bucket according to claim 1 or 8, it is characterised in that：The mop-pail stands include water squeezing module (4), The water squeezing module is removably mounted to Butuo water squeezing area by Quick-disassembling mechanism (3), collodion drags in water squeezing area or cleaning area It is at least one, the water squeezing mouth be set to the water squeezing module.

10. flat mop bucket according to claim 9, it is characterised in that：The Quick-disassembling mechanism includes inserted block (31), described Inserted block is located at the edge of the water squeezing module, and the mop-pail stands itself are equipped with positioning region (33) or are equipped on the mop-pail stands Positioning region, the inserted block are inserted into and extract in the positioning region, and the positioning region includes the insertion position with the inserted block Corresponding hole (331) is raised (332).

11. flat mop bucket according to claim 9 or 10, it is characterised in that：The water squeezing module includes squeezing bucket (35), the squeezing bucket is removably connected to the water squeezing module, and the squeezing bucket is placed in the mop-pail stands, the squeezing bucket It constitutes Butuo water squeezing area or the collodion drags water squeezing area, the cleaning area to be located in the mop-pail stands.

12. flat mop bucket according to claim 11, it is characterised in that：The mop-pail stands are equipped with retaining ring (5), described Retaining ring is snapped in the oral area of the mop-pail stands, and the water squeezing module is installed on the retaining ring, and the positioning region is set to described Retaining ring.

13. flat mop bucket according to claim 12, it is characterised in that：The water squeezing module includes water retaining facing (6), The water retaining facing is installed on the water squeezing module, and is installed on the retaining ring together with the water squeezing module.