阅读说明：本技术 平板拖把挤水的方法 (Method for squeezing water from flat mop ) 是由 黄智勇 于 2018-07-03 设计创作，主要内容包括：平板拖把挤水的方法,平板拖把包括拖把杆、连接在拖把杆下端的硬质的平板拖把板,平板拖把板上设有擦拭物,在对擦拭物进行挤压时平板拖把板转动至挤水状态；采用拖把桶对平板拖把上的擦拭物进行挤水,拖把桶上设有挤压装置,挤压装置包括挤压器、连接在拖把桶上的挤压架,挤压架上开设有供处于挤水状态下的平板拖把插入的挤压口,挤压器与挤压口部分重叠；挤水时将插入挤压口中的平板拖把上拉,擦拭物面向挤压器,同时通过施力机构对挤压器施加外力使挤压器与挤压口的重叠部分增大,将平板拖把一次上拉直至脱离挤压装置即完成挤水。本发明只需将平板拖把上拉直至脱离挤压装置即可将擦拭物的水基本挤出。(A method for squeezing water from a flat mop comprises the steps that the flat mop comprises a mop rod and a hard flat mop plate connected to the lower end of the mop rod, a wiping object is arranged on the flat mop plate, and the flat mop plate rotates to a water squeezing state when the wiping object is squeezed; the mop bucket is adopted to squeeze water for the wiping material on the flat mop, the mop bucket is provided with an extrusion device, the extrusion device comprises an extruder and an extrusion frame connected to the mop bucket, the extrusion frame is provided with an extrusion opening for inserting the flat mop in a water squeezing state, and the extruder is partially overlapped with the extrusion opening; when squeezing water, the flat mop inserted into the squeezing opening is pulled upwards, the wiping object faces the squeezer, meanwhile, the force application mechanism applies external force to the squeezer to enlarge the overlapped part of the squeezer and the squeezing opening, and the flat mop is pulled upwards once until the flat mop is separated from the squeezing device, so that water squeezing is completed. The invention can extrude the water of the wiping matter by only pulling the flat mop upwards until the flat mop is separated from the extruding device.)

1. The flat mop comprises a mop rod and a hard flat mop plate connected to the lower end of the mop rod, wherein a wiping object is arranged on the flat mop plate, and the flat mop plate rotates to a water squeezing state when the wiping object is squeezed;

the mop bucket is adopted to wring the wiping material on the flat mop, the mop bucket is provided with an extrusion device, the extrusion device comprises an extruder and an extrusion frame connected to the mop bucket, the extrusion frame is provided with an extrusion opening for inserting the flat mop in a wringing state, and the extruder is partially overlapped with the extrusion opening;

The method is characterized in that: when water is squeezed, the flat mop inserted into the squeezing opening is pulled upwards, the wiping matter faces the squeezer, meanwhile, the force application mechanism applies external force to the squeezer to increase the overlapped part of the squeezer and the squeezing opening, and the flat mop is pulled upwards once until the flat mop is separated from the squeezing device, so that water squeezing is completed.

2. the method of claim 1 wherein the step of squeezing the flat mop further comprises: the squeezer can move, after the force applying mechanism applies force to the squeezer, the squeezer moves to a narrow position, and at the moment, the overlapping part of the squeezer and the squeezing opening is enlarged.

3. The method of claim 2 wherein the step of squeezing the flat mop further comprises: the squeezer is fixed, and after the force applying mechanism applies force to the squeezer, the squeezer deforms, so that the overlapped part of the squeezer and the squeezing opening is enlarged.

4. The method of claim 2 wherein the step of squeezing the flat mop further comprises: the force application mechanism comprises an operation part for an operator to operate and a force application part for applying force to the squeezer, the operation part is connected with the force application part, the squeezer is provided with a force application part, and the force application part acts on the force application part.

5. The method of claim 4 wherein the step of squeezing the flat mop further comprises: the force application part is contacted with the stress part through an inclined surface, and when the force application part applies force to the stress part, the squeezer moves towards the direction of the squeezing opening through the interaction between the inclined surfaces, so that the overlapping part of the squeezer and the squeezing opening is enlarged.

6. The method of claim 5 wherein the step of squeezing the flat mop further comprises: the force application part is provided with a force application inclined plane, the force application part is provided with a force application inclined plane matched with the force application inclined plane, and the force application inclined plane is attached to the force application inclined plane.

7. the method of claim 6 wherein the step of squeezing the flat mop further comprises: the operating part is a pedal hinged on the mop bucket, the force applying part is connected with the pedal through a transmission part, and the pedal is stepped down or lifted up, so that the force applying part is lowered or raised, and the force applying part acts on the force applying inclined plane through the force applying inclined plane.

8. The method of claim 6 wherein the step of squeezing the flat mop further comprises: the operating part is an operating screw arranged on the squeezing frame or the mop bucket, the force applying part is a wedge block, and the inclined plane of the wedge block forms the force applying inclined plane; the squeezer is arranged on a bracket, the bracket forms the stress part, the bracket is provided with a notch for inserting the wedge block, and the notch is internally provided with the stress inclined plane;

The operation screw rod is connected with the wedge block, the operation screw rod and the wedge block can rotate relatively, and the operation screw rod can drive the wedge block to advance and retreat when advancing and retreating, so that the force application inclined plane and the force application inclined plane can interact.

9. The method of claim 4 wherein the step of squeezing the flat mop further comprises: the squeezer is movable, the force application part is connected with the force receiving part, the direction of the force applied to the force receiving part by the force application part is consistent with the moving direction of the squeezer, and when the force is applied to the force receiving part by the force application part, the squeezer moves towards the direction of the squeezing opening, so that the overlapping part of the squeezer and the squeezing opening is enlarged.

10. The method of claim 9 wherein the step of squeezing the flat mop further comprises: the force application part is a screw rod arranged on the squeezing frame or the mop bucket, and the tail part of the screw rod forms the operation part;

The screw rod is connected with the stress part of the extruder, the screw rod and the stress part can rotate relatively, and the screw rod can drive the extruder to advance and retreat when advancing and retreating.

11. The method of claim 10 wherein the step of squeezing the flat mop further comprises: the squeezer is arranged on the bracket, and the bracket forms the stress part.

12. The method of claim 9 wherein the step of squeezing the flat mop further comprises: the operating part is arranged on a rotating shaft on the squeezing frame or the mop bucket, the force application part is a force application block arranged on the rotating shaft, and when the rotating shaft is rotated to enable the end part of the force application block to be propped against the stress part of the squeezer, the squeezer moves towards the direction of the squeezing opening so as to increase the overlapping part of the squeezer and the squeezing opening.

13. the method of claim 12 wherein the step of squeezing the flat mop further comprises: the squeezer is arranged on the bracket, and the bracket forms the stress part.

14. the method of claim 13 wherein the step of squeezing the flat mop further comprises: the spring acts on the bracket, so that the squeezer has a tendency to move away from the squeezing opening.

15. the method of claim 9 wherein the step of squeezing the flat mop further comprises: the force application part is a force application rack, and the force application part of the squeezer is connected with the force application rack;

The operating part is a pedal hinged on the mop bucket, and the pedal is connected with the force application rack through a transmission device, so that the force application rack can reciprocate.

16. The method of claim 15 wherein the step of squeezing the flat mop further comprises: the transmission device comprises a transmission rack and a transmission shaft; the transmission rack is hinged with the pedal, the transmission rack is connected with the lower part of the transmission shaft through a gear train, and the upper part of the transmission shaft is connected with the force application rack through a transmission gear.

17. The method of claim 4 wherein the step of squeezing the flat mop further comprises: the squeezer can rotate, the operating part is a pedal hinged on the mop bucket, the force applying part is connected with the pedal through a transmission component, and the pedal is stepped down, so that the pedal is lowered; the rear edge of the squeezer is provided with a rear extension plate extending backwards, the rear extension plate forms the stress part, and the force application part descends to press the rear extension plate downwards, so that the squeezer rotates upwards, and the overlapping part of the squeezer and the squeezing opening is enlarged;

An elastic piece is arranged between the force application part and the extrusion frame, and the force application part is reset under the action of the elastic piece after the pedal is released.

18. A method of wringing from a flat mop as claimed in claim 3, wherein: the force application mechanism comprises an operation part for an operator to operate and a force application part for applying force to the squeezer, the operation part is connected with the force application part, the squeezer is provided with a force application part, and the force application part acts on the force application part.

19. A method of wringing from a flat mop as claimed in any of claims 1 to 18, wherein: the squeezer is arranged on the squeezing frame or the mop bucket.

20. The method of claim 19 wherein the step of squeezing the flat mop further comprises: the squeezer is positioned in the squeezing frame.

Technical Field

The invention relates to a method for squeezing water of a flat mop.

background

chinese utility model patent ZL201620870001.6 discloses an extrusion flat mop cleaning tool, which comprises a mop barrel and a flat mop, wherein the flat mop comprises a mop rod and a hard flat mop head movably connected on the mop rod, and wiping materials are arranged on the flat mop head;

The mop bucket has the crowded water district and the washing district of isolation, the mop bucket on be equipped with the extrusion frame, the extrusion frame on seted up the opening, be equipped with the squeezer on the extrusion frame of opening one side, form the extrusion mouth between squeezer and the open-ended opposite side, when carrying out the wringing to the wiper dull and stereotyped mop head rotate to crowded water state, dull and stereotyped mop insert thereby the extrusion mouth in reciprocating motion pass through the squeezer carry out the extrusion wringing to the wiper.

Disclosure of Invention

In order to overcome the defects of the existing water squeezing method for squeezing the flat mop, the invention provides a method for squeezing the flat mop, which is simpler in water squeezing.

The technical scheme for solving the technical problem is that the flat mop comprises a mop rod and a hard flat mop plate connected to the lower end of the mop rod, wherein the flat mop plate is provided with a wiping object, and rotates to a water squeezing state when the wiping object is squeezed;

The mop bucket is adopted to wring the wiping material on the flat mop, the mop bucket is provided with an extrusion device, the extrusion device comprises an extruder and an extrusion frame connected to the mop bucket, the extrusion frame is provided with an extrusion opening for inserting the flat mop in a wringing state, and the extruder is partially overlapped with the extrusion opening;

When water is squeezed, the flat mop inserted into the squeezing opening is pulled upwards, the wiping matter faces the squeezer, meanwhile, the force application mechanism applies external force to the squeezer to increase the overlapped part of the squeezer and the squeezing opening, and the flat mop is pulled upwards once until the flat mop is separated from the squeezing device, so that water squeezing is completed.

Furthermore, the squeezer can move, after the force applying mechanism applies force to the squeezer, the squeezer moves to a narrow position, and at the moment, the overlapping part of the squeezer and the squeezing opening is enlarged.

Further, the force application mechanism comprises an operation part for an operator to operate and a force application part for applying force to the squeezer, the operation part is connected with the force application part, the squeezer is provided with a force application part, and the force application part acts on the force application part.

furthermore, the force application part is contacted with the stress part through an inclined surface, and when the force application part applies force to the stress part, the squeezer moves towards the direction of the squeezing opening through the interaction between the inclined surfaces, so that the overlapped part of the squeezer and the squeezing opening is enlarged.

Further, the force application part is provided with a force application inclined plane, the stress part is provided with a force application inclined plane matched with the force application inclined plane, and the force application inclined plane is attached to the force application inclined plane.

Further, the operating part is a pedal hinged on the mop bucket, the force application part is connected with the pedal through a transmission part, and the pedal is stepped down or lifted up, so that the force application part is lowered or raised, and the force application inclined plane acts on the force application inclined plane. Or the operating part is an operating screw arranged on the squeezing frame or the mop bucket, the force application part is a wedge block, and the inclined plane of the wedge block forms the force application inclined plane; the squeezer is arranged on a bracket, the bracket forms the stress part, the bracket is provided with a notch for inserting the wedge block, and the notch is internally provided with the stress inclined plane;

The operation screw rod is connected with the wedge block, the operation screw rod and the wedge block can rotate relatively, and the operation screw rod can drive the wedge block to advance and retreat when advancing and retreating, so that the force application inclined plane and the force application inclined plane can interact.

Or the squeezer can move, the force application part is connected with the force receiving part, the direction of the force applied by the force application part on the force receiving part is consistent with the moving direction of the squeezer, and when the force is applied to the force receiving part, the squeezer moves towards the direction of the squeezing opening so as to enlarge the overlapped part of the squeezer and the squeezing opening.

Further, the force application part is a screw rod arranged on the extrusion frame or the mop bucket, and the tail part of the screw rod forms the operation part;

The screw rod is connected with the stress part of the extruder, the screw rod and the stress part can rotate relatively, and the screw rod can drive the extruder to advance and retreat when advancing and retreating.

Furthermore, the squeezer is arranged on a bracket, and the bracket forms the stress part.

Or: the operating part is a rotating shaft arranged on the squeezing frame or the mop bucket, the force application part is a force application block arranged on the rotating shaft, and when the rotating shaft is rotated to enable the end part of the force application block to be propped against the stress part of the squeezer, the squeezer moves towards the direction of the squeezing opening so as to increase the overlapping part of the squeezer and the squeezing opening.

Furthermore, the squeezer is arranged on a bracket, and the bracket forms the stress part.

Further, the device also comprises a spring, and the spring acts on the bracket, so that the squeezer has a tendency to be far away from the squeezing opening.

Or: the force application part is a force application rack, and the force application part of the squeezer is connected with the force application rack;

the operating part is a pedal hinged on the mop bucket, and the pedal is connected with the force application rack through a transmission device, so that the force application rack can reciprocate.

further, the transmission device comprises a transmission rack and a transmission shaft; the transmission rack is hinged with the pedal, the transmission rack is connected with the lower part of the transmission shaft through a gear train, and the upper part of the transmission shaft is connected with the force application rack through a transmission gear.

Or, the squeezer can rotate, the operating part is a pedal hinged on the mop bucket, the force application part is connected with the pedal through a transmission component, and the pedal is stepped down, so that the force application part descends; the rear edge of the squeezer is provided with a rear extension plate extending backwards, the rear extension plate forms the stress part, and the force application part descends to press the rear extension plate downwards, so that the squeezer rotates upwards, and the overlapping part of the squeezer and the squeezing opening is enlarged;

An elastic piece is arranged between the force application part and the extrusion frame, and the force application part is reset under the action of the elastic piece after the pedal is released.

Or, the squeezer is fixed, and after the force applying mechanism applies force to the squeezer, the squeezer deforms, so that the overlapped part of the squeezer and the squeezing opening is enlarged.

Further, the force application mechanism comprises an operation part for an operator to operate and a force application part for applying force to the squeezer, the operation part is connected with the force application part, the squeezer is provided with a force application part, and the force application part acts on the force application part.

Furthermore, the squeezer is arranged on the squeezing frame or the mop bucket.

Further, the squeezer is positioned in the squeezing frame.

The invention has the beneficial effects that: the force applying mechanism applies force to the squeezer to increase the overlapping part of the squeezer and the squeezing opening, and the squeezing force applied to the wiping object on the flat mop plate inserted into the squeezing opening is increased, so that the flat mop can be directly pulled up until the flat mop is separated from the squeezing device, and the water of the wiping object can be basically squeezed out.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the cleaning tool of fig. 1.

Fig. 3 is a schematic structural view of the force application mechanism in fig. 1.

figure 4 is a schematic view of another extruder installation of the present invention.

Fig. 5 is an exploded view of the force applying mechanism of fig. 4.

Figure 6 is a schematic view of another extruder installation of the present invention.

Figure 7 is a schematic view of another extruder installation of the present invention.

figure 8 is a schematic view of another extruder installation of the present invention.

Fig. 9 is a schematic view of the structure of the urging mechanism in fig. 8.

fig. 10 is another schematic structure of the present invention.

Fig. 11 is a schematic view of the internal structure of the cleaning tool of fig. 10.

Fig. 12 is a schematic view of the structure of the urging mechanism in fig. 10.

Fig. 13 is another schematic structure of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-13, the method for squeezing water in a flat mop comprises a mop rod and a hard flat mop plate connected to the lower end of the mop rod, wherein the flat mop plate is provided with a wiping material, and the flat mop plate is rotated to a water squeezing state when the wiping material is squeezed. The structure of the flat mop is the same as that of the flat mop in the prior art, and the detailed structure is not repeated herein.

The mop bucket 1 is used for squeezing water of the wiping matters on the flat mop, the mop bucket 1 is provided with a squeezing device 2, the squeezing device 2 comprises a squeezer 3 and a squeezing frame 4 connected to the mop bucket 1, the squeezing frame 4 is provided with a squeezing port 5 for inserting the flat mop in a squeezing state, and the squeezer 3 is partially overlapped with the squeezing port 5.

When water is squeezed, the flat mop inserted into the squeezing opening 5 is pulled upwards, the wiping matter faces the squeezer 3, meanwhile, an external force is applied to the squeezer 3 through the force application mechanism, so that the overlapping part of the squeezer 3 and the squeezing opening 5 is enlarged, and the flat mop is pulled upwards once until the flat mop is separated from the squeezing device, so that the water squeezing is completed.

As for the mounting position of the squeezer 3, the squeezer 3 may be mounted on the squeezing frame 4, or may be mounted on the mop bucket 1. In the case where the squeezers 3 are mounted on the mop bucket 1, it is preferable that the squeezers and the squeezing frame are such that the squeezers 3 remain in the squeezing frame 5 after the mounting is completed. For the installation mode of the squeezer 3, the squeezer can be movably installed on the squeezing rack or the mop bucket, namely the squeezer 3 can be movable; the squeezer may also be fixed to a squeezing stand or mop bucket, i.e. the squeezer 3 is fixed and immovable. As for the configuration of the press 3, as long as the press 3 can press the wiper, the press may take various configurations such as a pressing plate, a pressing roller, and the like.

For the movable condition of the squeezer 3, after the force applying mechanism applies force to the squeezer 3, the squeezer 3 moves to a narrow position, and at the moment, the overlapped part of the squeezer and the squeezing opening is enlarged. The force application mechanism in the embodiment comprises an operation part for an operator to operate and a force application part applying force to the squeezer, the operation part is connected with the force application part, the squeezer is provided with a force application part, the force application part acts on the force application part, and when the operation part is operated, external force is applied to the force application part through the force application part, so that the squeezer 3 moves, and the purpose of increasing the overlapping part of the squeezer 3 and the squeezing opening 5 is achieved.

The mode of action between application of force portion and the atress portion can be diversified, lists several kinds of modes below:

the first mode is that the force applying part is contacted with the force receiving part through an inclined surface, and when the force applying part applies force to the force receiving part, the squeezer moves towards the direction of the squeezing opening through the interaction between the inclined surfaces, so that the overlapped part of the squeezer and the squeezing opening is enlarged. Namely, the force application part is provided with a force application inclined plane, the stress part is provided with a force application inclined plane matched with the force application inclined plane, the force application inclined plane is attached to the force application inclined plane, and the force application inclined plane acts on the force application inclined plane after operation.

The specific force applying mechanism can be as shown in fig. 1, 2 and 3, and the operating part is a pedal 6 hinged on the mop bucket. A concave cavity can be arranged at the lower part of the mop bucket, a hinged support 7 connected with the mop bucket is arranged in the concave cavity, and the pedal 6 is hinged on the hinged support 7. The application of force portion is application of force piece 8, is equipped with application of force inclined plane on the application of force piece 8, application of force portion with footboard 6 between be connected through the driving medium, the driving medium is exactly a transfer line 9 in this embodiment, of course also can adopt the connecting piece of other forms for connect application of force portion and footboard. The stress part is a stress block 10 arranged at the rear side of the extruder, and a stress inclined plane matched with the force application inclined plane is arranged on the stress block 10. The pedal 6 is stepped down or lifted up, so that the force application part is lowered or raised, the force application inclined plane acts on the force application inclined plane, the force application inclined plane pushes the force application part to move towards the extrusion opening, and the purpose of increasing the overlapping part of the extruder 3 and the extrusion opening 5 is achieved.

as shown in fig. 4 and 5, the operating part is an operating screw 11 arranged on one side of the squeezing frame or the mop bucket, the force applying part is a wedge 12, and the inclined surface of the wedge 12 forms the force applying inclined surface; the squeezer 3 is arranged on a bracket 13, the bracket 12 forms the stress part, one end of the bracket 12 is provided with a transverse notch into which the wedge block 12 is inserted, and the transverse notch is internally provided with the stress inclined plane;

The operation screw 11 is connected with the wedge block 12, the operation screw 11 and the wedge block 12 can rotate relatively, and the operation screw 11 can drive the wedge block 12 to move forwards and backwards when moving forwards and backwards, so that the force application inclined plane and the force application inclined plane interact, the force application inclined plane acts on the force application inclined plane, the force application inclined plane pushes the support to move towards the extrusion opening, and the purpose of increasing the overlapping part of the extruder and the extrusion opening is achieved.

As shown in fig. 6, the operating part is an operating screw 11 arranged at one side of the squeezing frame or the mop bucket, the force applying part is a wedge 12, and the inclined plane of the wedge 12 forms the force applying inclined plane; the squeezer 3 is arranged on a bracket 13, the bracket 13 forms the stress part, the bracket 13 is provided with a vertical notch for inserting the wedge block 12, and the vertical notch is internally provided with the stress inclined plane;

The operation screw 11 is connected with the wedge block 12, the operation screw 11 and the wedge block 12 can rotate relatively, and the operation screw 11 can drive the wedge block 12 to lift when moving forwards and backwards, so that the force application inclined plane and the force application inclined plane interact, the force application inclined plane acts on the force application inclined plane, the force application inclined plane pushes the support to move towards the extrusion opening, and the purpose of increasing the overlapping part of the extruder and the extrusion opening is achieved.

In fig. 4, 5 and 6, the operation screw and the wedge can rotate relatively, and the structure of the operation screw driving the wedge to move may be: the wedge block is provided with a limiting groove, wing plates partially extending into the limiting groove are arranged on two sides of the limiting groove, a protruding positioning part is arranged at the tail end of the operating screw rod, the positioning part enters the limiting groove and is positioned behind the wing plates, so that the operating screw rod can smoothly rotate, and the wedge block can be driven to move while the operating screw rod moves.

The first mode is as follows: the squeezer is movable, the force application part is connected with the force receiving part, the direction of the force applied to the force receiving part by the force application part is consistent with the moving direction of the squeezer, and when the force is applied to the force receiving part by the force application part, the squeezer moves towards the direction of the squeezing opening, so that the overlapping part of the squeezer and the squeezing opening is enlarged.

The specific structural form of the force application mechanism in this case is also listed as follows:

Referring to fig. 7, the force application part is a screw 14 arranged on the squeezing rack or the mop bucket, and the force application part is a screw rod

The tail part of the screw 14 forms the operating part; the screw 14 is connected with the stress part of the extruder 3, the screw and the stress part can rotate relatively, and the screw 14 can drive the extruder 3 to move forwards and backwards when moving forwards and backwards, so that the purpose of increasing the overlapping part of the extruder and the extrusion opening can be achieved by moving the extruder 3 towards the extrusion opening. The squeezer 3 in this embodiment is disposed on a bracket 13, and the bracket 13 forms the force-receiving portion.

In this embodiment, the bracket 13 is provided with a limiting groove, two sides of the limiting groove are provided with wing plates partially extending into the limiting groove, the tail end of the screw is provided with a protruding positioning part, the positioning part enters the limiting groove and is positioned behind the wing plates, so that the screw can smoothly rotate, and the movement of the screw can drive the bracket and the extruder to move.

Referring to fig. 8 and 9, the operating part is a rotating shaft 15 arranged on the squeezing rack or the mop bucket, and the squeezing rack or the mop bucket is provided with a plurality of holes

The force application part is a force application block 8 arranged on the rotating shaft 15, when the rotating shaft 15 is rotated to enable the end part of the force application block 8 to be propped against the stress part of the squeezer 3, the squeezer 3 moves towards the direction of the squeezing opening 5, so that the overlapping part of the squeezer 3 and the squeezing opening 5 is enlarged. Preferably, the force application block 8 is eccentrically disposed on the rotating shaft, that is, the rotating shaft is not located at the middle position in the longitudinal direction of the force application block 8.

The squeezer 3 in this embodiment is disposed on a bracket 13, and the bracket 13 forms the force-receiving portion. The embodiment also comprises a spring 16, wherein the spring 16 acts on the bracket 13, so that the squeezer 3 has a tendency to move away from the squeezing opening, and when the squeezer needs to move away from the squeezing opening, the rotating shaft is rotated, and the squeezer can move towards the direction away from the squeezing opening under the action of the spring.

Referring to fig. 10, 11 and 12, the force applying part is a force applying rack 17, and the squeezer 3 is subjected to force

The force part is connected with the force application rack 17, the rear side of the extruder 3 is provided with a stress block 10 in the embodiment, the stress block 10 forms a stress part, and the force application rack 17 is connected with the stress block 10; the operating part is a pedal 6 hinged on the mop bucket, a concave cavity can be arranged at the lower part of the mop bucket, a hinged support 7 connected with the mop bucket is arranged in the concave cavity, and the pedal 6 is hinged on the hinged support 7. The pedal 6 is connected with the force application rack 17 through a transmission device, so that the force application rack 17 can reciprocate, and the squeezer 3 is driven to move through the tooth force application rack 17.

In this embodiment, the transmission device includes a transmission rack 18 and a transmission shaft 19, and the transmission rack 18 is slidably disposed on the hinged support 7; the transmission rack 18 is hinged with the pedal 6, the lower part of the transmission rack 18 is connected with the lower part of the transmission shaft 19 through a gear train 20, and the upper part of the transmission shaft 19 is connected with the force application rack 17 through a transmission gear 21.

Referring to fig. 13, another example of the movable squeezer is that the squeezer 3 is rotatable, and in particular the squeezer 3 takes the form of a scraper blade, both ends of which are rotatably connected to the squeezing frame or the mop bucket by shafts. The operating part is a pedal 6 hinged on the mop bucket, a concave cavity can be arranged at the lower part of the mop bucket, a hinged support 7 connected with the mop bucket is arranged in the concave cavity, and the pedal 6 is hinged on the hinged support 7. The force application part is connected with the pedal through a transmission part, the transmission part is a transmission rod 9 in the embodiment, and of course, other forms of connection parts can be adopted to connect the force application part and the pedal. The pedal 6 is stepped down, so that the force application part is lowered, wherein the force application part is in the form of a pressing block 22 in the embodiment; the rear edge of the squeezer 3 is provided with a backward extending plate 23 extending backwards, the backward extending plate 23 forms the stress part, the force application part descends to press the backward extending plate 23 downwards, so that the squeezer 3 rotates upwards, the overlapping part of the squeezer 3 and the squeezing opening is enlarged, and the overlapping part of the squeezer 3 and the squeezing opening is enlarged when the squeezer 3 rotates upwards, so that the squeezer 3 is positioned below a horizontal plane when not subjected to external force, and the overlapping part of the squeezer and the squeezing opening is enlarged after the squeezer 3 rotates upwards.

an elastic part (generally a spring) is arranged between the force application part and the extrusion frame, and the force application part resets under the action of the elastic part after the pedal 6 is loosened, so that the extruder 3 returns under the action of self gravity.

When the squeezer is fixed, after the force applying mechanism applies force to the squeezer, the squeezer deforms, so that the overlapped part of the squeezer and the squeezing opening is enlarged. Specifically, the force application mechanism can include the operating portion that supplies the operator to operate, apply force in the application of force portion of squeezer, the operating portion with application of force portion connect, the squeezer stress portion has, application of force portion act on stress portion on. The structure of the operating part, the force applying part and the force receiving part can be the same as the movable structure of the squeezer, and other structural forms can be adopted, such as the force applying part presses the force receiving part, and the like. The following lists a more specific mechanism: the operating part is a pedal hinged on the mop bucket, a concave cavity can be arranged at the lower part of the mop bucket, a hinged support connected with the mop bucket is arranged in the concave cavity, and the pedal is hinged on the hinged support. The pedal is connected with a connecting strip, the upper end of the connecting rod is pressed on the fixed squeezer, and when the pedal is stepped on by feet, force is applied to the squeezer through the connecting strip, so that the squeezer deforms, and the overlapping part of the squeezer and the squeezing opening is enlarged.