CN110859559A

CN110859559A - Foam cotton mop with guide structure

Info

Publication number: CN110859559A
Application number: CN201810984111.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Current assignee: Ningbo Deruntang Intelligent Technology Co Ltd
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2020-03-06

Abstract

The invention discloses a foam cotton mop with a guide structure, which comprises a mop rod and a mop head, wherein the mop head comprises a mounting seat and a foam cotton head fixed on the mounting seat, the mop rod is also provided with a water squeezing device, the water squeezing device comprises a water squeezing head which slides up and down relative to the mop rod, the water squeezing head is provided with a through hole for the foam cotton head to pass through, and a water squeezing part is arranged in the through hole. The guide structure is positioned between the axial side part of the mounting seat and the inner wall of the through opening, and comprises an ascending guide structure which is used for guiding a water squeezing part on the water squeezing head to squeeze the surface of the foaming cotton head and move and squeeze along the axial direction of the foaming cotton head; an independent ascending guide structure is arranged between the water squeezing head and the mounting seat, and when the water squeezing head moves forwards and/or backwards and slides, the water squeezing head guides the water squeezing part to squeeze the surface of the foam cotton head through the ascending guide structure. The squeezing head can drive the squeezing part to move towards the surface of the foam cotton head in the advancing and/or retreating process, so that the squeezing effect is improved.

Description

Foam cotton mop with guide structure

Technical Field

The invention relates to a foam cotton mop, in particular to a foam cotton mop with a guide structure.

Background

At present, the use of collodion mops in the market is continuously developing towards cleaning and convenience, and particularly the water squeezing function of the collodion mops is continuously improved. If the publication date is 2018, 1, 23 and the publication number is CN107616764A, the mop with the foam cotton head disclosed in the 'mop with the foam cotton head improved in a water squeezing mode' comprises a mop rod and the foam cotton head, wherein the foam cotton head is movably connected to the lower end of the mop rod, the mop rod is provided with a squeezing device capable of sliding along the mop rod, the foam cotton head can rotate to the length direction of the foam cotton head to be basically parallel to the mop rod and aligned with the water squeezing device, when water is squeezed, the water squeezing device slides up and down along the length direction of the foam cotton head and squeezes the bottom surface of the foam cotton head to achieve water squeezing, and when the mop is used for mopping, the foam cotton head is completely separated from the water squeezing device. The squeezing device comprises a squeezing handle arranged on a mop rod, the squeezing handle and the mop rod can relatively slide up and down, the squeezing handle is connected with a squeezing head through a connecting rod, the squeezing head is provided with a through hole for the passing of a foaming cotton head, and a squeezing part for squeezing the bottom surface of the foaming cotton head passing through the through hole is arranged in the through hole; the foaming cotton head rotates to the side surface of the foaming cotton head and the through opening aligning position when water is squeezed, the foaming cotton head enters and squeezes the bottom surface of the foaming cotton head through the through opening via the water squeezing part so as to achieve water squeezing, and the foaming cotton head is completely separated from the through opening when mopping.

In the disclosed mop with the foam cotton head, when the foam cotton head is squeezed and cleaned, the foam cotton head can be squeezed and cleaned only by holding the squeezing handle and pushing and pulling the squeezing handle along the axial direction of the mop rod. After the mop is used, the water squeezing handle can be pushed to the lower end of the mop rod, the water squeezing head is located at the lower end of the mop rod, and when the mop is used next time, the water squeezing head needs to be pulled back, namely the water squeezing head penetrates through the foaming cotton head and returns to the position of the mop rod. However, in the disclosed foam cotton mop, when the squeezing head squeezes along the length direction of the foam cotton head, the squeezing force of the squeezing component on the surface of the foam cotton head is fixed, and the squeezing effect of the prior art cannot be optimized to the maximum extent.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the foam cotton mop with the guide structure, wherein the water squeezing part is provided with a driving force to further squeeze the foam cotton head when the water squeezing head moves along the length direction of the foam cotton.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a take guide structure's cotton mop of foaming, including the mop pole, and swing joint in the mop head of mop pole lower extreme, the mop head includes the mount pad with mop pole swing joint, and be fixed in the cotton head of foaming on the mount pad, the mop head can be changeed to the position that its length direction is parallel with the mop pole basically, still install crowded water installation on the mop pole, this crowded water installation include with the mop pole between can slide about relative crowded water head, crowded water head has the mouth of wearing that supplies the cotton head of foaming to pass, wear to be equipped with in the mouth and be used for carrying out extruded crowded water part, characterized by to the cotton head surface of foaming who wears the mouth: the guide structure is positioned between the axial side part of the mounting seat and the inner wall of the through opening, and comprises an ascending guide structure which is used for guiding a water squeezing part on the water squeezing head to squeeze the surface of the foaming cotton head and move and squeeze along the axial direction of the foaming cotton head;

the water squeezing head slides forwards from back to front and backwards, an independent upward guide structure is arranged between the water squeezing head and the mounting seat, and when the water squeezing head slides forwards and/or backwards, the water squeezing head guides the water squeezing part to squeeze the surface of the foam cotton head through the upward guide structure.

The invention has the beneficial effects that: through the upward guide structure, the squeezing head drives the squeezing part to move towards the direction of the surface of the extrusion foaming cotton head in at least one direction during the forward or backward movement of the squeezing head, so that the squeezing effect is improved; or the water squeezing head can squeeze the foaming cotton head in the movement of the water squeezing head in two directions in the advancing and retreating processes, so that the water squeezing effect is improved. In the whole operation process, a user drives the squeezing head to move forward or backward, so that the squeezing part actively squeezes the end part of the foamed cotton, the squeezing effect is improved, and the operation is convenient and fast. The distance between the upward straight rail and the upward guide rib is the upward offset distance of the water squeezing head, and the larger the distance is, the larger the relative translation distance of the water squeezing head is, namely the larger the water squeezing pressure on the water squeezing head is. The inclination angle of the ascending inclined rail determines the speed change degree of the ascending deviation of the water squeezing head. Wherein, the advancing and/or retreating slippage of the wringing head refers to the following three conditions: upward guide structures are arranged in the advancing and retreating sliding directions of the squeezing head; an upward guide structure is arranged only in the advancing and sliding direction of the wringing head; or an upward guide structure is arranged only in the backward sliding direction of the water squeezing head.

The guide structure also comprises a descending guide structure which is used for guiding the water squeezing part on the water squeezing head to be completely separated or partially separated from the surface of the foaming cotton head and move along the axial direction of the foaming cotton head; an independent downward guide structure is arranged between the water squeezing head and the mounting seat, when the water squeezing head moves forwards or backwards and slides, the water squeezing head guides the water squeezing part to squeeze the surface of the foaming cotton head through the upward guide structure, and when the water squeezing head slides reversely, the water squeezing head guides the water squeezing part to be completely separated from or partially separated from the surface of the foaming cotton head through the downward guide structure. When the downward guide structure acts, and the water squeezing head slides reversely, the water squeezing head drives the water squeezing part to move towards the direction of completely or partially separating from the surface of the foam cotton head, so that the return speed of the water squeezing head is increased, the resistance of the water squeezing head is reduced, and the operation is more labor-saving. In the whole operation process, the user can realize the operation by pushing and pulling the wringing handle, the operation is convenient and fast, and the wringing effect is obvious. The distance between the descending straight rail and the descending guide rib is the distance of downward deviation of the water squeezing head, and the larger the distance is, the larger the relative translation distance of the water squeezing head is, namely, the smaller the resistance is. The inclination angle of the descending inclined rail determines the speed change degree of the water squeezing head during descending offset.

The first embodiment is: the ascending guide structure comprises an ascending guide rib fixed on the side part of the mounting seat and arranged along the axial direction of the mounting seat, and an ascending guide rail fixed on the inner wall of the through opening and positioned on the same straight line with the ascending guide rib, wherein the ascending guide rail comprises an ascending inclined rail inclined towards the advancing direction, and an ascending straight rail connected to the rear end part of the ascending inclined rail and arranged in parallel with the axial direction of the mounting seat;

the descending guide structure comprises a descending guide rib and a descending straight rail, the descending guide rib is fixed on the side portion of the installation seat and is arranged along the axial direction of the installation seat, the descending guide rail is fixed at the position of the inner wall of the through hole and is positioned on the same straight line with the descending guide rib, the descending guide rail comprises a descending inclined rail which is positioned behind the ascending inclined rail and inclines towards the advancing direction, and a descending straight rail which is connected to the front end portion of the descending inclined rail and is arranged in parallel with the axial direction of the installation seat, when the water squeezing head slides along the retreating direction, the front end of the descending inclined rail is pushed against the front end of the descending guide rib to slide, so that the front end of the descending guide rib relatively slides to the position of the descending straight rail, and the descending straight rail is tightly.

The second embodiment is: the ascending guide structure comprises an ascending guide rib fixed on the side part of the mounting seat and arranged along the axial direction of the mounting seat, and an ascending guide rail fixed on the inner wall of the through opening and positioned on the same straight line with the ascending guide rib, wherein the ascending guide rail comprises an ascending inclined rail inclined towards the retreating direction and an ascending straight rail connected to the front end part of the ascending inclined rail and arranged in parallel with the axial direction of the mounting seat;

the descending guide structure comprises a descending guide rib which is fixed on the side part of the mounting seat and arranged along the axial direction of the mounting seat, and a descending guide rail which is fixed at the inner wall of the through hole and is positioned on the same straight line with the descending guide rib, wherein the descending guide rail comprises a descending inclined rail which is positioned in the front of the ascending inclined rail and inclines towards the retreating direction, and a descending straight rail which is connected to the rear end part of the descending inclined rail and is arranged in parallel with the axial direction of the mounting seat.

The third embodiment is: the ascending guide structure comprises an ascending guide rib fixed on the inner wall of the through opening and arranged along the axial direction of the mounting seat, and an ascending guide rail fixed on the side part of the mounting seat and positioned on the same straight line with the ascending guide rail, wherein the ascending guide rail comprises an ascending inclined rail inclined towards the advancing direction, and an ascending straight rail connected to the front end part of the ascending inclined rail and arranged in parallel with the axial direction of the mounting seat;

the descending guide structure comprises a descending guide rib and a descending straight rail, the descending guide rib is fixed at the inner wall of the through hole and is arranged along the axial direction of the mounting seat, the descending guide rail is fixed at the side part of the mounting seat and is positioned on the same straight line with the descending guide rib, the descending guide rail comprises a descending inclined rail and a descending straight rail, the descending inclined rail is positioned in front of the ascending inclined rail and inclines towards the advancing direction, the descending straight rail is connected to the rear end part of the descending inclined rail and is arranged in parallel with the axial direction of the mounting seat, and when the squeezing head slides along the advancing direction, the rear end of the descending guide rib is propped against the surface of the descending inclined rail to slide to the position of the descending straight rail and moves.

The fourth embodiment is: the ascending guide structure comprises an ascending guide rib fixed on the inner wall of the through hole and arranged along the axial direction of the mounting seat, and an ascending guide rail fixed on the side part of the mounting seat and positioned on the same straight line with the ascending guide rail, wherein the ascending guide rail comprises an ascending inclined rail inclined towards the retreating direction, and an ascending straight rail connected to the rear end part of the ascending inclined rail and arranged in parallel with the axial direction of the mounting seat;

the descending guide structure comprises a descending guide rib and a descending straight rail, the descending guide rib is fixed at the inner wall of the through hole and is arranged along the axial direction of the mounting seat, the descending guide rail is fixed at the side part of the mounting seat and is positioned on the same straight line with the descending guide rib, the descending guide rail comprises a descending inclined rail and a descending straight rail, the descending inclined rail is positioned behind the ascending inclined rail and inclines towards the retreating direction, the descending straight rail is connected to the front end part of the descending inclined rail and is arranged in parallel with the axial direction of the mounting seat, and when the squeezing head slides along the advancing direction, the front end of the descending guide rib abuts against the surface of the descending inclined rail to slide to the position of the descending straight rail and moves along the surface.

The adjacent position of the ascending straight rail is also provided with an upper flange which is arranged at an interval with the ascending straight rail and used for limiting the ascending guide rib to cling to the ascending straight rail to slide; and the adjacent position of the descending straight rail is also provided with a lower flange which is arranged at an interval with the descending straight rail and is used for limiting the descending guide rib to slide by being attached to the descending straight rail. Through the limiting action of the upper flange and the lower flange, when the upward straight rail is attached to the upward guide rib to slide, the upward straight rail is attached to the upward guide rib more closely, so that the operation is more stable.

The fifth embodiment is: the ascending guide structure comprises a first ascending guide structure and a second ascending guide structure, the first ascending guide structure comprises a first ascending guide rib which is fixed on the side part of the mounting seat and is arranged along the axial direction of the mounting seat, and a first ascending guide rail which is fixed on the inner wall of the through opening and is positioned on the same straight line with the first ascending guide rib, the first ascending guide rail comprises a first ascending inclined rail which inclines towards the advancing direction, and a first ascending straight rail which is connected with the rear end part of the first ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the squeezing head slides along the advancing direction, the surface of the first ascending inclined rail is propped against the rear end of the first ascending guide rib to slide, so that the rear end of the first ascending guide rib relatively slides to the position of the first ascending straight rail, and the first ascending straight rail is clung to and moves along the surface of the first ascending guide rib;

the second ascending guide structure comprises a second ascending guide rib, a second ascending guide rail and a second ascending straight rail, wherein the second ascending guide rib is fixed on the side part of the mounting seat and is arranged along the axial direction of the mounting seat, the second ascending guide rail is fixed at the inner wall of the through opening and is positioned on the same straight line with the second ascending guide rib, the second ascending guide rail comprises a second ascending inclined rail and a second ascending straight rail, the second ascending inclined rail is positioned behind the first ascending inclined rail and inclines towards the retreating direction, the second ascending straight rail is connected to the front end part of the second ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the water squeezing head slides along the retreating direction, the surface of the second ascending inclined rail abuts against the front end of the second ascending guide rib to slide, so that the front end of the second ascending guide rib relatively slides to the position of the second ascending straight rail, and the second ascending straight rail accordingly clin.

The sixth embodiment is: the ascending guide structure comprises a first ascending guide structure and a second ascending guide structure, the first ascending guide structure comprises a first ascending guide rib and a first ascending straight rail, the first ascending guide rib is fixed at the inner wall of the through opening and is arranged along the axial direction of the mounting seat, the first ascending guide rail is fixed at the side part of the mounting seat and is positioned on the same straight line with the first ascending guide rail, the first ascending guide rail comprises a first ascending inclined rail inclined towards the advancing direction, and a first ascending straight rail which is connected to the front end part of the first ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the squeezing head slides along the advancing direction, the front end of the first ascending guide rib abuts against the surface of the first ascending inclined rail to slide to the position of the first ascending straight rail and moves along the surface of the first ascending straight rail towards the advancing direction;

the second ascending guide structure comprises a second ascending guide rib fixed at the inner wall of the through opening and arranged along the axial direction of the mounting seat, and a second ascending guide rail fixed at the side part of the mounting seat and positioned on the same straight line with the second ascending guide rail, wherein the second ascending guide rail comprises a second ascending inclined rail inclined towards the retreating direction and a second ascending straight rail connected to the rear end part of the second ascending inclined rail and arranged in parallel with the axial direction of the mounting seat, and when the water squeezing head slides along the retreating direction, the rear end of the second ascending guide rib abuts against the surface of the second ascending inclined rail to slide to the position of the second ascending straight rail and moves towards the retreating direction along the surface of the second ascending straight rail.

The adjacent position of the first ascending straight rail is also provided with a first upper flange which is arranged at an interval with the first ascending straight rail and is used for limiting the first ascending guide rib to slide against the first ascending straight rail; and a second upper flange which is arranged at an interval with the second upper straight rail and is used for limiting the second upper guide rib to slide close to the second upper straight rail is also arranged at the adjacent position of the second upper straight rail.

The seventh embodiment is: the ascending guide structure comprises an ascending guide rib which is fixed on the side part of the mounting seat and arranged along the axial direction of the mounting seat, and an ascending guide rail which is fixed on the inner wall of the through hole and is positioned on the same straight line with the ascending guide rib, wherein the ascending guide rail comprises an ascending inclined rail which inclines towards the advancing direction, and an ascending straight rail which is connected to the rear end part of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat. In this scheme, when the crowded flood peak slides towards a certain direction, only go upward guide structure, and when the reverse slip, can set up, also can not set up down guide structure. It is particularly noted that if a downward guide structure is provided, the downward guide structure can be used as a downward guide structure on the surface of the foam cotton head in addition to the specific scheme disclosed in the foregoing, when the wringing head slides reversely, the wringing component on the wringing head is pressed against the surface of the foam cotton head, and because of the reverse acting force, namely the wringing component is pushed by the surface of the foam cotton head, the wringing component is in a state of being partially separated from the surface of the foam cotton head, and the interference of the upward guide structure when the wringing head slides reversely is also avoided.

The eighth embodiment is: the ascending guide structure comprises an ascending guide rib which is fixed on the side part of the mounting seat and is arranged along the axial direction of the mounting seat, and an ascending guide rail which is fixed at the inner wall of the through hole and is positioned on the same straight line with the ascending guide rib, wherein the ascending guide rail comprises an ascending inclined rail which inclines towards the retreating direction, and an ascending straight rail which is connected to the front end part of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat. For the possible solutions when the squeezing head slips in the reverse direction, the description of the seventh embodiment is referred to.

The ninth embodiment is: the ascending guide structure comprises an ascending guide rib which is fixed at the inner wall of the through hole and is arranged along the axial direction of the mounting seat, and an ascending guide rail which is fixed at the side part of the mounting seat and is positioned on the same straight line with the ascending guide rail, wherein the ascending guide rail comprises an ascending inclined rail which inclines towards the advancing direction, and an ascending straight rail which is connected to the front end part of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the squeezing head slides along the advancing direction, the front end of the ascending guide rib is propped against the surface of the ascending inclined rail to slide to the position of the ascending straight rail and moves along the surface of the ascending straight rail towards the advancing direction. For the possible solutions when the squeezing head slips in the reverse direction, the description of the seventh embodiment is referred to.

The tenth embodiment is: the ascending guide structure comprises an ascending guide rib which is fixed at the inner wall of the through hole and is arranged along the axial direction of the mounting seat, and an ascending guide rail which is fixed at the side part of the mounting seat and is positioned on the same straight line with the ascending guide rail, wherein the ascending guide rail comprises an ascending inclined rail which inclines towards the retreating direction, and an ascending straight rail which is connected to the rear end part of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the water squeezing head slides along the retreating direction, the rear end of the ascending guide rib is propped against the surface of the ascending inclined rail to slide to the position of the ascending straight rail, and moves along the surface of the ascending straight rail towards the retreating. For the possible solutions when the squeezing head slips in the reverse direction, the description of the seventh embodiment is referred to.

The squeezing device also comprises a squeezing handle arranged on the mop rod, the squeezing handle and the mop rod can relatively slide up and down, and the squeezing handle is connected with the squeezing head through a connecting rod; the connecting rod is made of flexible material. Flexible material refers to an elastic material that, after being deformed, automatically returns to its original state if the applied deforming force is removed. In this embodiment, the connecting rod may be a metal rod having elasticity, or a plastic rod.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another view angle according to an embodiment of the present invention.

Fig. 3 is a partial schematic structural diagram of an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of an uplink guiding structure and a downlink guiding structure in a first embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an uplink guiding structure and a downlink guiding structure in the second embodiment of the present invention.

Fig. 6 is a schematic structural diagram of three parts according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an uplink guiding structure and a downlink guiding structure in a third embodiment of the present invention.

Fig. 8 is a schematic structural diagram of an uplink guiding structure and a downlink guiding structure in the fourth embodiment of the present invention.

Fig. 9 is a schematic structural diagram of an uplink guiding structure and a downlink guiding structure in a fifth embodiment of the present invention.

Fig. 10 is a schematic structural diagram of an uplink guide structure and a downlink guide structure in a sixth embodiment of the present invention.

Fig. 11 is a schematic structural view of a sixth embodiment of the present invention, in which the wringing component is a wringing bump.

Fig. 12 is a schematic structural view of a symmetrical wringing roller as a wringing component in a sixth embodiment of the invention.

Fig. 13 is a schematic structural diagram of an uplink guiding structure in a seventh embodiment of the present invention.

Fig. 14 is a schematic structural diagram of an upstream guiding structure in an eighth embodiment of the present invention.

Fig. 15 is a schematic structural diagram of an uplink guide structure in the ninth embodiment of the present invention.

Fig. 16 is a schematic structural diagram of an ascending guide structure in a tenth embodiment of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

taking the foam cotton mop in fig. 2 as a standard, the foam cotton mop is horizontally placed (i.e. axially horizontal), the front refers to the left end of the mop rod 11 (i.e. the end where the mop head 12 is located), the rear refers to the right end of the mop rod 11, the water squeezing head 23 slides forward from back to front, and slides backward from front to back. The upward movement means that the water squeezing head 23 is deviated upwards, when the water squeezing head 23 moves upwards, the water squeezing part 231 on the water squeezing head 23 equivalently moves towards the surface of the foaming cotton head 122, namely the water squeezing part 231 squeezes the foaming cotton head 122; the downward movement means that the water squeezing head 23 is shifted downward, and when the water squeezing head 23 moves downward, the water squeezing part 231 on the water squeezing head 23 equivalently moves away from the surface of the foaming cotton head 122, that is, the water squeezing part 231 is separated from the foaming cotton head 122.

As shown in fig. 1 to 4, the present embodiment includes a mop rod 11 and a mop head 12 movably connected to a lower end of the mop rod 11, the mop head 12 includes a mounting seat 121 movably connected to the mop rod 11 and a foam head 122 fixed to the mounting seat 121, the mop head 12 can rotate to a position where a length direction thereof is substantially parallel to the mop rod 11, a squeezing device 2 is further installed on the mop rod 11, the squeezing device 2 includes a squeezing handle 21 installed on the mop rod 11, the squeezing handle 21 and the mop rod 11 can slide back and forth relatively, the squeezing handle 21 is connected to a squeezing head 23 through a connecting rod 22, the squeezing head 23 has a through opening 232 for the foam head 122 to pass through, and a squeezing component 231 for squeezing a surface of the foam head 122 passing through the through opening 232 is installed in the through opening 232. The connecting rod 22 is made of a flexible material, the flexible material can be made of an elastic metal rod, a plastic rod or other materials, the flexible strength of the flexible material can be selected according to actual effects, and the connecting rod 22 can still stably work as long as the water squeezing head 23 moves upwards or downwards in the advancing or retreating process of the water squeezing head 23. A guiding structure is arranged between the axial side part of the mounting seat 121 and the inner wall of the through opening 232, and comprises an upward guiding structure 31a for guiding the water squeezing part 231 on the water squeezing head 23 to squeeze the surface of the foaming cotton head 122 and move and squeeze along the axial direction of the foaming cotton head 122, and a downward guiding structure 32a for guiding the water squeezing part 231 on the water squeezing head 23 to separate from the surface of the foaming cotton head 122 and move along the axial direction of the foaming cotton head 122. The wringing component 231 is a wringing roller which is hinged in the through opening 232 of the wringing head 23, when the foaming cotton head 122 passes through the through opening, the roller surface of the wringing roller extrudes the bottom surface of the foaming cotton head 122, thereby achieving the wringing effect.

In this embodiment, the upward guiding structure 31a includes an upward guiding rib 311a fixed on the side of the mounting seat 121 and disposed along the axial direction of the mounting seat 121, and an upward guiding rail fixed on the inner wall of the through opening 232 and disposed on the same straight line with the upward guiding rib 311a, where the upward guiding rail includes an upward inclined rail 312a inclined toward the forward direction, and an upward straight rail 313a connected to the rear end of the upward inclined rail 312a and disposed parallel to the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the forward direction, the surface of the upward inclined rail 312a slides against the rear end of the upward guiding rib 311a, so that the rear end of the upward guiding rib 311a slides to the position of the upward straight rail 313a, and the upward straight rail 313a thereby clings to and moves along the surface of the upward guiding rib 311 a. The descending guide structure 32a includes a descending guide rib 321a fixed on the side of the mounting seat 121 and disposed along the axial direction of the mounting seat 121, and a descending guide rail fixed on the inner wall of the through opening 232 and disposed on the same straight line with the descending guide rib 321a, the descending guide rail includes a descending inclined rail 322a located behind the ascending inclined rail 312a and inclined toward the advancing direction, and a descending straight rail 323a connected to the front end of the descending inclined rail 322a and disposed parallel to the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the retreating direction, the surface of the descending inclined rail 322a slides against the front end of the descending guide rib 321a, so that the front end of the descending guide rib 321a slides to the position of the descending straight rail 323a, and the descending straight rail 323a thereby clings to and moves along the surface of the descending guide rib 321 a.

The adjacent position of the upper straight rail 313a is also provided with an upper retaining edge 711 which is arranged at an interval with the upper straight rail 313a and is used for limiting the upper guide rib 311a to cling to the upper straight rail 313a to slide; the lower straight rail 323a is further provided with a lower stop edge 712 disposed at a distance from the lower straight rail 323a and used for limiting the sliding of the lower guide rib 321a against the lower straight rail 323 a. Through the limiting effect of the upper retaining edge 711 and the lower retaining edge 712, when the upward straight rail 313a is attached to the upward guide rib 311a to slide, the upward straight rail and the upward guide rib are attached to each other more tightly, so that the operation is more stable.

The distance between the upper straight rail 313a and the upper guide rib 311a is the upward offset distance of the wringing head 23; similarly, the distance by which the wringing head 23 is offset downward is the distance between the downward straight rail 323a and the downward guide rib 321 a. The inclination angle of the ascending ramp 312a determines the speed of the speed change when the wringing head 23 is deflected upwards, and similarly, the inclination angle of the descending ramp 322a determines the speed of the speed change when the wringing head 23 is deflected downwards.

In this embodiment, the ascending guide structure 31a and the descending guide structure 32a may be disposed on a guide block 9A, and the surface of the guide block 9A is respectively provided with an ascending inclined plane, an ascending straight rail, a descending inclined plane and a descending straight rail as required, which can refer to the attached drawing, where the attached drawing is a parallelogram. Of course, what is claimed in this application is not limited to the structures shown in the figures, but can also be extended to other asymmetric structures. In addition, the upper guide rib 311a and the lower guide rib 321a may also be convex columns or convex blocks with a cross section in a circular or rectangular shape, and the like, and are not limited to a long strip shape. And if the guide rib is in a non-strip shape, the lengths of the upper straight rail 313a and the lower straight rail 323a are correspondingly lengthened, so that the extrusion heads 23 are stably in limit fit with each other when sliding back and forth along the foaming cotton head, and the normal performance of the water extrusion function is ensured. In addition, the same guide rib can be adopted as the upper guide rib 311a and the lower guide rib 321a, and the upper edge surface of the guide rib plays a role in limiting the upper guide rib 311a and is used for being matched with the upper straight rail 313 a; the lower edge surface of the guide rib serves as a limit for the descending guide rib 321a for cooperation with the descending straight rail 323 a. In other embodiments, the working principle and naming of the guide block and the guide rib are the same, and therefore, the following embodiments are not described in detail.

Example two: as shown in fig. 5, the difference from the first embodiment mainly lies in that the upper guiding structure 31b includes an upper guiding rib 311b fixed on the side of the mounting seat 121 and arranged along the axial direction of the mounting seat 121, and an upper guiding rail fixed on the inner wall of the through opening 232 and positioned on the same straight line with the upper guiding rib 311b, the upper guiding rail includes an upper inclined rail 312b inclined towards the backward direction, and an upper straight rail 313b connected to the front end of the upper inclined rail 312b and arranged parallel to the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the backward direction, the surface of the upper inclined rail 312b slides against the front end of the upper guiding rib 311b, so that the front end of the upper guiding rib 311b slides to the position of the upper straight rail 313b, and the upper straight rail 313b thereby clings to and moves along the surface of the upper guiding rib 311 b. The descending guide structure 32b includes a descending guide rib 321b fixed on the side of the mounting seat 121 and disposed along the axial direction of the mounting seat 121, and a descending guide rail fixed on the inner wall of the through opening 232 and disposed on the same straight line with the descending guide rib 321b, the descending guide rail includes a descending inclined rail 322b located in front of the ascending inclined rail 312b and inclined toward the retreating direction, and a descending straight rail 323b connected to the rear end of the descending inclined rail 322b and disposed parallel to the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the advancing direction, the surface of the descending inclined rail 322b slides against the rear end of the descending guide rib 321b, so that the rear end of the descending guide rib 321b slides to the position of the descending straight rail 323b, and the descending straight rail 323b thereby clings to and moves along the surface of the descending guide rib 321 b.

Example three: as shown in fig. 6 and 7, the difference from the first embodiment mainly lies in the guiding structure, the upward guiding structure 41a includes an upward guiding rib 411a fixed at the inner wall of the through opening 232 and arranged along the axial direction of the mounting seat 121, and an upward guiding rail fixed at the side of the mounting seat 121 and located on the same straight line with the upward guiding rib 411a, the upward guiding rail includes an upward inclined rail 412a inclined toward the advancing direction, and an upward straight rail 413a connected to the front end of the upward inclined rail 412a and arranged parallel to the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the advancing direction, the front end of the upward guiding rib 411a slides against the surface of the upward inclined rail 412a to the position of the upward straight rail 413a and moves along the surface of the upward straight rail 413a toward the advancing direction. The descending guide structure 42a includes a descending guide rib 421a fixed at the inner wall of the through opening and arranged along the axial direction of the mounting seat 121, and a descending guide rail fixed at the side of the mounting seat 121 and positioned on the same straight line with the descending guide rib 421a, the descending guide rail includes a descending inclined rail 422a positioned in front of the ascending inclined rail 412a and inclined toward the advancing direction, and a descending straight rail 423a connected to the rear end of the descending inclined rail 422a and arranged in parallel with the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the advancing direction, the rear end of the descending guide rib 421a slides to the position of the descending straight rail 423a by abutting against the surface of the descending inclined rail 422a, and moves along the surface of the descending straight rail 423a toward the retreating direction.

Similarly, in this embodiment, the ascending guide structure 41a and the descending guide structure 42a can be disposed on a guide block 9B, and the surface of the guide block 9B is provided with an ascending slope, an ascending straight rail, a descending slope and a descending straight rail, respectively, as required, and the figure can be referred to as a parallelogram. Of course, what is claimed in this application is not limited to the structures shown in the figures, but can also be extended to other asymmetric structures.

Example four: as shown in fig. 8, the difference from the first embodiment mainly lies in the guiding structure, the upward guiding structure 41b includes an upward guiding rib 411b fixed at the inner wall of the through opening 232 and arranged along the axial direction of the mounting seat 121, and an upward guiding rail fixed at the side of the mounting seat 121 and located on the same straight line with the upward guiding rib 411b, the upward guiding rail includes an upward inclined rail 412b inclined toward the retreating direction, and an upward straight rail 413b connected to the rear end of the upward inclined rail 412b and arranged parallel to the axial direction of the mounting seat 121, when the squeezing head 23 slides along the retreating direction, the rear end of the upward guiding rib 411b abuts against the surface of the upward inclined rail 412b to slide to the position of the upward straight rail 413b, and moves along the surface of the upward straight rail 413b toward the retreating direction. The descending guide structure 42b includes a descending guide rib 421b fixed on the inner wall of the through opening 232 and arranged along the axial direction of the mounting seat 121, and a descending guide rail fixed on the side of the mounting seat 121 and located on the same straight line with the descending guide rib 421b, where the descending guide rail includes a descending inclined rail 422b located behind the ascending inclined rail 412b and inclined toward the retreating direction, and a descending straight rail 423b connected to the front end of the descending inclined rail 422b and arranged parallel to the axial direction of the mounting seat 121, and when the water squeezing head 23 slides along the advancing direction, the front end of the descending guide rib 421b slides to the position of the descending straight rail 423b by abutting against the surface of the descending inclined rail 422b, and moves along the surface of the descending straight rail 423b toward the advancing direction.

Example five: as shown in fig. 9, the difference from the first embodiment mainly lies in the guide structure, and the guide structure in this embodiment only includes an upward guide structure for guiding the water squeezing part 231 on the water squeezing head 23 to squeeze the surface of the foam cotton head 122 and move the squeezing along the axial direction of the foam cotton head 122.

The ascending guide structure comprises a first ascending guide structure 51 and a second ascending guide structure 52, the first ascending guide structure 51 comprises a first ascending guide rib 511 fixed on the side of the mounting seat 121 and arranged along the axial direction of the mounting seat 121, and a first ascending guide rail fixed on the inner wall of the through opening and positioned on the same straight line with the first ascending guide rib 511, the first upper guide rail comprises a first upper inclined rail 512 inclined towards the advancing direction, and a first upper straight rail 513 connected with the rear end part of the first upper inclined rail 512 and arranged parallel to the axial direction of the mounting seat 121, when the water squeezing head 23 slides along the advancing direction, the surface of the first ascending inclined rail 512 slides against the rear end of the first ascending guide rib 511, so that the rear end of the first upper guiding rib 511 relatively slides to the position of the first upper straight rail 513, and the first upper straight rail 513 thereby clings to and moves along the surface of the first upper guiding rib 511. The second upward guiding structure 52 includes a second upward guiding rib 521 fixed on the side of the mounting seat 121 and disposed along the axial direction of the mounting seat 121, and a second upward guiding rail fixed on the inner wall of the through opening 232 and disposed on the same straight line with the second upward guiding rib 521, where the second upward guiding rail includes a second upward ramp 522 located behind the first upward ramp 512 and inclined toward the backward direction, and a second upward straight 523 connected to the front end of the second upward ramp 522 and disposed axially parallel to the mounting seat 121, and when the water squeezing head 23 slides along the backward direction, the surface of the second upward ramp 522 slides against the front end of the second upward guiding rib 521, so that the front end of the second upward guiding rib 521 slides to the position of the second upward straight 523, and the second upward straight 523 thereby closely contacts and moves along the surface of the second upward guiding rib 521. The first upper straight track 513 and the second upper straight track 523 are the same side in this embodiment.

A first upper rib 721 which is arranged at an interval with the first upper straight rail 513 and is used for limiting the first upper guide rib 511 to lean against the first upper straight rail 513 and slide is further arranged at the adjacent position of the first upper straight rail 513; the adjacent position of the second upper straight rail 523 is further provided with a second upper rib 722 which is arranged at an interval with the second upper straight rail 523 and used for limiting the second upper guide rib 521 to cling to the second upper straight rail 523 and slide. In the embodiment, the first upper rib 721 and the second upper rib 722 are the same rib, and are denoted by 721(722) in the drawing.

Example six: as shown in fig. 10, the difference from the fifth embodiment is mainly in the upper guide structure, which includes a first upper guide structure 61 and a second upper guide structure 62, the first upward guiding structure comprises a first upward guiding rib 611 fixed on the inner wall of the through opening 232 and arranged along the axial direction of the mounting seat 121, and a first upward guiding rail fixed on the side of the mounting seat 121 and located on the same straight line with the first upward guiding rib 611, the first upper run guide rail includes a first upper run ramp 612 inclined toward the forward direction, and a first upper run straight rail 613 connected to the front end portion of the first upper run ramp 612 and arranged in parallel with the axial direction of the mount 121, when the water squeezing head 22 slides along the forward direction, the front end of the first upward guiding rib 611 slides against the surface of the first upward inclined rail 612 to the position of the first upward straight rail 613, and moves along the surface of the first upward straight rail 613 toward the forward direction. The second upward guiding structure 62 includes a second upward guiding rib 621 fixed on the inner wall of the through opening and disposed along the axial direction of the mounting seat 121, and a second upward guiding rail fixed on the side of the mounting seat 121 and disposed on the same straight line as the second upward guiding rib 621, where the second upward guiding rail includes a second upward inclined rail 622 inclined toward the retreating direction, and a second upward straight rail 623 connected to the rear end of the second upward inclined rail 622 and disposed axially parallel to the mounting seat 121, and when the water squeezing head 23 slides along the retreating direction, the rear end of the second upward guiding rib 621 abuts against the surface of the second upward inclined rail 622 to slide to the position of the second upward straight rail 623, and moves along the surface of the second upward straight rail 623 toward the retreating direction.

In the above embodiments, the wringing component 231 is not limited to the wringing roller structure disclosed in the first embodiment, and as shown in fig. 11, the wringing component 231 may be replaced by a wringing bump. In addition, crowded water part 231 can also adopt the scheme of the second type, and crowded water lug passes through spring swing joint in wearing the mouth promptly, and crowded water lug moves towards the cotton head 122 place of foaming via the spring to improve crowded water lug's extrusion force, improve crowded water effect. The third solution can also be adopted for the squeezing component 231, the two axial ends of the squeezing protrusion are respectively provided with a positioning column 411 in a protruding manner, and the inner surface of the through opening is provided with inclined rails 412 which are inclined from bottom to top gradually towards the center of the through opening and are used for accommodating the positioning columns 411 in a one-to-one correspondence manner. Due to the limit of the inclined rail 412, the water-squeezing bump is clamped in the inclined rail 412 through the positioning column 411 at the shaft end, and the water-squeezing bump is ensured to slide along the inclined direction of the inclined rail 412. Because the two inclined rails 412 are inclined from bottom to top towards the center of the through opening gradually, similarly forming an 'eight' -shaped structure, the water squeezing convex blocks slide upwards and inwards to make the opening of the through opening 233 gradually smaller in the upward moving process of the foaming cotton head 122; during the downward movement of the foam head 122, the wringing projection slides downward and outward to keep the through opening 233 at a normal opening size, and the surface of the foam head 122 is sufficiently squeezed during wringing. The wringing lugs can be replaced by wringing rollers.

As shown in fig. 12, the wringing component 231 can also adopt a fourth type of scheme, that is, the wringing component 231 is a pair of symmetrically arranged wringing rollers, the symmetrically arranged wringing rollers are used for squeezing two axial side surfaces of the foaming cotton head 122 passing through the through opening, and the wringing convex block or the wringing roller can be fixedly arranged at the through opening. Here, the wringing roller can be replaced with a wringing tab. The wringing component 231 can also adopt a fifth scheme, namely the wringing lug can be movably arranged in the through opening through a spring so as to elastically extrude the two axial side surfaces of the foaming cotton head which passes through the through opening. The wringing component 231 can also adopt a sixth scheme, that is, the wringing projection or the wringing roller can also be movably installed in the through hole through an oblique guide rail arranged at the inner wall of the through hole. The two axial side surfaces of the foam cotton head 122 refer to the surface on the left side of the foam cotton head 122 and the surface on the right side of the foam cotton head 122 when an observer faces the bottom surface of the foam cotton head 122 with the length direction of the foam cotton head as an axis.

Example seven: as shown in fig. 13, the difference from the first embodiment is mainly that only the uplink guide structure 31a is included. In this embodiment, the downlink guide structure is not shown, and at least the downlink guide structure disclosed in the first embodiment is not used.

In the present embodiment, there is a case that the lower guide structure is considered to be a case that the lower surface of the foam cotton head 122 functions as the lower guide rib 321a when the wringing member 231 abuts against the lower surface of the foam cotton head 122.

When the water squeezing head 23 slides reversely, the water squeezing part 231 on the water squeezing head 23 is pressed against the surface of the foam cotton head 122, because of the reverse acting force, namely the water squeezing part 231 is pushed by the surface of the foam cotton head 122, the water squeezing part 231 is in a state of being partially separated from the surface of the foam cotton head 122, and the interference of the upward guide structure 31a when the water squeezing head 23 slides reversely is also avoided.

Example eight: as shown in fig. 14, the difference from the second embodiment is mainly that only the uplink guide structure 31b is included. The description of the seventh embodiment can be referred to whether or not there is a downlink steering structure.

Example nine: as shown in fig. 15, the difference from the third embodiment is mainly that only the uplink guide structure 41a is included. The description of the seventh embodiment can be referred to whether or not there is a downlink steering structure.

Example ten: as shown in fig. 16, the difference from the fourth embodiment is mainly that only the uplink guide structure 41b is included. The description of the seventh embodiment can be referred to whether or not there is a downlink steering structure.

In the above embodiments, the relative movement between the squeezing head 23 and the foam cotton head 122 is implemented by using the relative rest of the foam cotton head 122, and the squeezing head 23 moves along the axial direction of the mop rod 11, so as to squeeze the foam cotton head 122 by the squeezing head 23. In addition, another existing structure exists, the water squeezing head 23 is relatively static, and the driving structure drives the foaming cotton head 122 to axially move along the mop rod 11, so that the foaming cotton head 122 penetrates through the through opening 232 on the water squeezing head 23, and the water squeezing purpose is achieved.

The orientations and positional relationships indicated by "front", "rear", "left", "right", "upper", "lower", and the like in the embodiments are based on the orientations and positional relationships shown in the drawings only for convenience in describing the present invention or simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; either directly or through an intermediary, or the communication between the two elements.

Claims

1. The utility model provides a take guide structure's cotton mop of foaming, including the mop pole, and swing joint in the mop head of mop pole lower extreme, the mop head includes the mount pad with mop pole swing joint, and be fixed in the cotton head of foaming on the mount pad, the mop head can be changeed to the position that its length direction is parallel with the mop pole basically, still install crowded water installation on the mop pole, this crowded water installation include with the mop pole between can slide about relative crowded water head, crowded water head has the mouth of wearing that supplies the cotton head of foaming to pass, wear to be equipped with in the mouth and be used for carrying out extruded crowded water part, characterized by to the cotton head surface of foaming who wears the mouth: the guide structure is positioned between the axial side part of the mounting seat and the inner wall of the through opening, and comprises an ascending guide structure which is used for guiding a water squeezing part on the water squeezing head to squeeze the surface of the foaming cotton head and move and squeeze along the axial direction of the foaming cotton head;

2. The foam mop with guide structure as claimed in claim 1, wherein: the guide structure also comprises a descending guide structure which is used for guiding the water squeezing part on the water squeezing head to be completely separated or partially separated from the surface of the foaming cotton head and move along the axial direction of the foaming cotton head;

an independent downward guide structure is arranged between the water squeezing head and the mounting seat, when the water squeezing head moves forwards or backwards and slides, the water squeezing head guides the water squeezing part to squeeze the surface of the foaming cotton head through the upward guide structure, and when the water squeezing head slides reversely, the water squeezing head guides the water squeezing part to be completely separated from or partially separated from the surface of the foaming cotton head through the downward guide structure.

3. The foam mop with guide structure as claimed in claim 2, wherein: the ascending guide structure comprises an ascending guide rib and an ascending straight rail, wherein the ascending guide rib is fixed on the side part of the mounting seat and is arranged along the axial direction of the mounting seat, the ascending guide rail is fixed on the inner wall of the through opening and is positioned on the same straight line with the ascending guide rib, the ascending guide rail comprises an ascending inclined rail which inclines towards the advancing direction, and the ascending straight rail which is connected to the rear end part of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the extrusion head slides along the advancing direction, the surface of the ascending inclined rail slides against the rear end of the ascending guide rib, so that the rear end of the ascending guide rib relatively slides to the position of the ascending straight rail, and the ascending straight rail is tightly attached to and moves along the;

4. The foam mop with guide structure as claimed in claim 2, wherein: the ascending guide structure comprises an ascending guide rib and an ascending straight rail, wherein the ascending guide rib is fixed on the side part of the mounting seat and is arranged along the axial direction of the mounting seat, the ascending guide rail is fixed on the inner wall of the through opening and is positioned on the same straight line with the ascending guide rib, the ascending guide rail comprises an ascending inclined rail inclined towards the retreating direction, and an ascending straight rail which is connected to the front end part of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the water squeezing head slides along the retreating direction, the surface of the ascending inclined rail slides against the front end of the ascending guide rib so that the front end of the ascending guide rib slides to the position of the ascending straight rail, and the ascending straight rail is tightly attached to and moves along the surface;

5. The foam mop with guide structure as claimed in claim 2, wherein: the ascending guide structure comprises an ascending guide rib fixed on the inner wall of the through hole and arranged along the axial direction of the mounting seat, and an ascending guide rail fixed on the side part of the mounting seat and positioned on the same straight line with the ascending guide rail, wherein the ascending guide rail comprises an ascending inclined rail inclined towards the advancing direction, and an ascending straight rail connected to the front end part of the ascending inclined rail and arranged in parallel with the axial direction of the mounting seat;

6. The foam mop with guide structure as claimed in claim 2, wherein: the ascending guide structure comprises an ascending guide rib fixed on the inner wall of the through hole and arranged along the axial direction of the mounting seat, and an ascending guide rail fixed on the side part of the mounting seat and positioned on the same straight line with the ascending guide rail, wherein the ascending guide rail comprises an ascending inclined rail inclined towards the retreating direction, and an ascending straight rail connected to the rear end part of the ascending inclined rail and arranged in parallel with the axial direction of the mounting seat;

7. The foam mop with guide structure as claimed in claim 1, wherein: the upper guide structure comprises a first upper guide structure and a second upper guide structure, the first upper guide structure comprises a first upper guide rib which is fixed on the side part of the mounting seat and is arranged along the axial direction of the mounting seat, and a first upper guide rail which is fixed on the inner wall of the through opening and is positioned on the same straight line with the first upper guide rib, the first upper guide rail comprises a first upper inclined rail which inclines towards the advancing direction, and a first upper straight rail which is connected with the rear end part of the first upper inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the extrusion head slides along the advancing direction, the surface of the first upper inclined rail is propped against the rear end of the first upper guide rib to slide, so that the rear end of the first upper guide rib relatively slides to the position of the first upper straight rail, and the first upper straight rail is clung to and moves along the surface of the first upper guide rib;

8. The foam mop with guide structure as claimed in claim 1, wherein: the ascending guide structure comprises a first ascending guide structure and a second ascending guide structure, the first ascending guide structure comprises a first ascending guide rib and a first ascending straight rail, the first ascending guide rib is fixed at the inner wall of the through opening and is arranged along the axial direction of the mounting seat, the first ascending guide rail is fixed at the side part of the mounting seat and is positioned on the same straight line with the first ascending guide rail, the first ascending guide rail comprises a first ascending inclined rail inclined towards the advancing direction, and a first ascending straight rail which is connected to the front end part of the first ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the squeezing head slides along the advancing direction, the front end of the first ascending guide rib abuts against the surface of the first ascending inclined rail to slide to the position of the first ascending straight rail and moves along the surface of the first ascending straight rail towards the advancing direction;

9. The foam mop with guide structure as claimed in claim 1, wherein: the ascending guide structure comprises an ascending guide rib and an ascending straight rail, the ascending guide rib is fixed on the side portion of the mounting seat and arranged along the axial direction of the mounting seat, the ascending guide rail is fixed at the position of the inner wall of the through hole and is positioned on the same straight line with the ascending guide rib, the ascending guide rail comprises an ascending inclined rail inclined towards the advancing direction and an ascending straight rail which is connected to the rear end portion of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the extrusion head slides along the advancing direction, the surface of the ascending inclined rail abuts against the rear end of the ascending guide rib to slide, so that the rear end of the ascending guide rib relatively slides to the position of the ascending straight rail, and the ascending straight rail is tightly attached to and moves along.

10. The foam mop with guide structure as claimed in claim 1, wherein: the ascending guide structure comprises an ascending guide rib and an ascending straight rail, the ascending guide rib is fixed on the side portion of the mounting seat and is arranged along the axial direction of the mounting seat, the ascending guide rail is fixed at the position of the inner wall of the through hole and is positioned on the same straight line with the ascending guide rib, the ascending guide rail comprises an ascending inclined rail inclined towards the retreating direction, and the ascending straight rail is connected to the front end portion of the ascending inclined rail and is arranged in parallel with the axial direction of the mounting seat, when the water squeezing head slides along the retreating direction, the surface of the ascending inclined rail abuts against the front end of the ascending guide rib to slide, so that the front end of the ascending guide rib relatively slides to the position of the ascending straight rail, and the ascending straight rail is tightly attached to.

11. The foam mop with guide structure as claimed in claim 1, wherein: the ascending guide structure comprises an ascending guide rib and an ascending straight rail, the ascending guide rib is fixed at the inner wall of the through hole and is arranged along the axial direction of the installation seat, the ascending guide rail is fixed at the side part of the installation seat and is positioned on the same straight line with the ascending guide rail, the ascending guide rail comprises an ascending inclined rail inclined towards the advancing direction and an ascending straight rail which is connected to the front end part of the ascending inclined rail and is arranged in parallel with the axial direction of the installation seat, and when the squeezing head slides along the advancing direction, the front end of the ascending guide rib abuts against the surface of the ascending inclined rail to slide to the position of the ascending straight rail and moves along the surface of the ascending straight rail towards the advancing direction.

12. The foam mop with guide structure as claimed in claim 1, wherein: the ascending guide structure comprises an ascending guide rib and an ascending straight rail, the ascending guide rib is fixed at the inner wall of the through hole and is arranged along the axial direction of the installation seat, the ascending guide rail is fixed at the side part of the installation seat and is positioned on the same straight line with the ascending guide rail, the ascending guide rail comprises an ascending inclined rail inclined towards the retreating direction and an ascending straight rail which is connected to the rear end part of the ascending inclined rail and is arranged in parallel with the axial direction of the installation seat, and when the water squeezing head slides along the retreating direction, the rear end of the ascending guide rib is propped against the surface of the ascending inclined rail to slide to the position of the ascending straight rail and moves along the surface of the ascending straight rail towards.

13. The foam mop with guide structure as claimed in claim 1, wherein: the squeezing device also comprises a squeezing handle arranged on the mop rod, the squeezing handle and the mop rod can relatively slide up and down, and the squeezing handle is connected with the squeezing head through a connecting rod; the connecting rod is made of flexible material.