A cleaning tool with a guide structure

Abstract

The present invention discloses a cleaning tool with a guide structure, comprising a cleaning bucket and a mop. The mop includes a mop handle and a mop head. The mop head includes a mounting base and a foam head. A water squeezing device is mounted on the cleaning bucket. The water squeezing device includes a water squeezing head mounted on the cleaning bucket. The water squeezing head has a through hole for the foam head to pass through, and a water squeezing component is disposed within the through hole. The guide structure is located between an axial side portion of the mounting base and an inner wall of the through hole. The guide structure includes an approach guide structure for guiding the water squeezing component on the water squeezing head to squeeze the surface of the foam head and to move axially along the foam head to squeeze. The approach guide structure is disposed between the water squeezing head and the mounting base. When the water squeezing head slides forward and / or backward, the water squeezing head guides the water squeezing component to squeeze the surface of the foam head via the approach guide structure. This ensures that, during the forward and / or backward movement of the water squeezing head, the water squeezing head will carry the water squeezing component toward the direction of squeezing the surface of the foam head, thereby improving the water squeezing effect.

Description

Technical Field

[0001] The invention relates to a cleaning tool, in particular to a cleaning tool which realizes water squeezing through a guide structure between a squeezing frame and a foaming cotton head. Background Art

[0002] Currently, the use of collodion mops in the market is continuously developing towards cleanliness and convenience, especially in terms of their squeezing function. For example, the "A foam head mop squeezing device" published on March 6, 2018, with publication number CN107752936A, discloses a squeezing device comprising a housing, a top of which has an opening for inserting a mop, and below the opening, a first squeezing surface and a second squeezing surface extending in an upward and downward direction and spaced opposite to each other, forming a channel for inserting the mop head therebetween, the first squeezing surface comprising a first inclined surface and a second inclined surface disposed in sequence above and below, the first inclined surface gradually approaching the second squeezing surface downward, and the second inclined surface gradually moving away from the second squeezing surface downward.

[0003] The aforementioned squeezing device not only facilitates cleaning the mop, but also facilitates squeezing. It is also easy to operate, improving cleaning and squeezing efficiency. Furthermore, a movable mechanism is provided to adjust the distance between the first squeezing surface and the second squeezing surface, further enhancing ease of use. However, for the user, when inserting and removing the mop into the opening, the user can clearly feel the friction exerted by the first and second squeezing surfaces. Furthermore, the friction experienced during both insertion and removal is almost the same, which inadvertently increases the squeezing burden for children and women when performing cleaning tasks. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a cleaning tool with a guide structure, wherein when the squeezing head moves along the length direction of the foam, the squeezing component has a driving force to further squeeze the foam head.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: a cleaning tool with a guide structure, comprising a cleaning bucket and a mop, the mop comprising a mop rod and a mop head movably connected to the end of the mop rod, the mop head comprising a mounting base movably connected to the mop rod and a foam head fixed to the mounting base, a water squeezing device for squeezing the foam head installed at the cleaning bucket, the water squeezing device comprising a water squeezing head having a through hole for the foam head to pass through, and a water squeezing component provided in the through hole for squeezing the foam head passing through the through hole;

[0006] The guide structure is located between the mounting seat and the through-hole, and includes a guide structure for guiding the foaming head to approach the water squeezing component on the water squeezing head and move along the length direction of the foaming head to squeeze water;

[0007] The proximity guide structure is arranged between the through opening and the mounting seat. When the foam head moves upward and / or downward, the foam head is guided by the proximity guide structure to approach the water squeezing component, so that the water squeezing component can move and squeeze water from the foam head.

[0008] The present invention has the following beneficial effects: by using a proximity guide structure, the foam head can be moved upward or downward in at least one direction, and the foam head, under the action of the proximity guide structure, can approach the water squeezing component and achieve mobile water squeezing during movement. Because it is guided toward the water squeezing component, the water squeezing effect is improved; alternatively, the foam head can be guided toward the water squeezing component in both directions during the upward or downward movement, thereby improving the water squeezing effect. During the entire operation, the user can drive the foam head upward or downward, thereby actively approaching the water squeezing component, increasing the squeezing force of the squeezing component on the foam head, thereby improving the water squeezing effect, and the operation is convenient and quick. The distance between the proximity straight rail and the proximity guide rib in the proximity guide structure is the offset distance of the foam head. The greater the offset distance, the greater the relative translation distance of the foam head, that is, the greater the squeezing pressure exerted on the foam head by the squeezing head. The inclination angle of the proximity inclined rail determines the speed of the foam head's offset. Among them, the upward or downward sliding of the foam head refers to the following three situations: a proximity guide structure is provided in the upward or downward direction of the foam head; a proximity guide structure is provided only in the upward direction of the foam head; or a proximity guide structure is provided only in the downward direction of the foam head.

[0009] The guide structure further includes a disengagement guide structure for guiding the foaming head to completely or partially disengage from the squeezing component on the squeezing head and move along the length direction of the foaming head;

[0010] The disengagement guide structure is positioned between the through-hole and the mounting seat. When the foam head moves upward or downward, the approach guide structure guides the foam head toward the water squeezing component. When the water squeezing head moves in the opposite direction, the disengagement guide structure guides the foam head toward complete or partial disengagement from the water squeezing component to squeeze water. The disengagement guide structure functions to cause the foam head to move in a direction that completely or partially separates from the water squeezing component during reverse sliding, thereby increasing the speed at which the foam head returns to its original position and reducing the resistance encountered during movement, making operation more labor-efficient. Throughout the entire operation, the user drives the mop head in and out of the through-hole, thereby squeezing the foam head on the mop head by the water squeezing component. This operation is convenient and quick, and the water squeezing effect is significant. The distance between the disengagement straight rail and the disengagement guide rib in the disengagement guide structure represents the distance the foam head deflects. The greater the distance, the greater the relative translation distance of the foam head, i.e., the less resistance encountered. The inclination angle of the departure ramp determines how quickly the foam head changes when it deflects.

[0011] The first embodiment is as follows: the approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and an approach guide rail fixed at the through-hole and in the same straight line as the approach guide rib, the approach guide rail including an approach inclined rail extending toward the water squeezing component and inclined downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the lower end of the approach guide rib slides against the surface of the approach inclined rail, so that the lower end of the approach guide rib slides relatively to the position of the approach straight rail, and the approach guide rib is thus tightly attached to and moves along the surface of the approach straight rail;

[0012] The disengagement guide structure includes a disengagement guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed at the through-opening and in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located below the inclined rail, extending in the direction away from the water squeezing component and inclined upward, and a disengagement straight rail connected to the upper end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the disengagement guide rib slides against the surface of the disengagement inclined rail, so that the upper end of the disengagement guide rib slides relatively to the position of the disengagement straight rail, and the disengagement guide rib is thereby tightly attached to and moves along the surface of the disengagement straight rail.

[0013] A second embodiment is as follows: the approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and an approach guide rail fixed at the through-hole and in the same straight line as the approach guide rib, the approach guide rail including an approach inclined rail extending toward the water squeezing component and inclined upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length direction of the mounting seat, when the foam head moves upward, the upper end of the approach guide rib slides against the surface of the approach inclined rail, so that the upper end of the approach guide rib slides relatively to the position of the approach straight rail, and the approach guide rib is thereby tightly attached to and moves along the surface of the approach straight rail;

[0014] The disengagement guide structure includes a disengagement guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed at the through-opening and in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located above the inclined rail, extending in the direction away from the water squeezing component and inclined downward, and a disengagement straight rail connected to the lower end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foaming head moves downward, the lower end of the disengagement guide rib slides against the surface of the disengagement inclined rail, so that the lower end of the disengagement guide rib slides relatively to the position of the disengagement straight rail, and the disengagement guide rib is thereby tightly attached to and moves along the surface of the disengagement straight rail.

[0015] A third embodiment is as follows: the approach guide structure includes an approach guide rib fixed at the through-hole and arranged along the length direction of the mounting seat, and an approach guide rail fixed to the side of the mounting seat and located in a straight line with the approach guide rib, the approach guide rail including an approach inclined rail extending in a direction away from the water squeezing component and inclined upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the upper end of the approach guide rib abuts against the surface of the approach inclined rail and slides to the position of the approach straight rail, and moves along the surface of the approach straight rail;

[0016] The disengagement guide structure includes a disengagement guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed to the side of the mounting seat and located in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located above the inclined rail, extending toward the water squeezing component and inclined downward, and a disengagement straight rail connected to the lower end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the disengagement guide rib presses against the surface of the disengagement inclined rail and slides to the position of the disengagement straight rail, and moves along the surface of the disengagement straight rail.

[0017] A fourth embodiment is as follows: the approach guide structure includes an approach guide rib fixed at the through-hole and arranged along the length direction of the mounting seat, and an approach guide rail fixed to the side of the mounting seat and located in a straight line with the approach guide rib, the approach guide rail including an approach inclined rail extending in a direction away from the water squeezing component and inclined downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the lower end of the approach guide rib abuts against the surface of the approach inclined rail, slides to the position of the approach straight rail, and moves along the surface of the approach straight rail;

[0018] The disengagement guide structure includes a disengagement guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed to the side of the mounting seat and located in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located near the bottom of the inclined rail, extending toward the water squeezing component and inclined upward, and a disengagement straight rail connected to the upper end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the disengagement guide rib presses against the surface of the disengagement inclined rail and slides to the position of the disengagement straight rail, and moves along the surface of the disengagement straight rail.

[0019] The adjacent position close to the straight rail is also provided with an approaching rib spaced apart from the adjacent straight rail and used to maintain the approaching guide rib in sliding against the adjacent straight rail; the adjacent position away from the straight rail is also provided with a disengaging rib spaced apart from the adjacent straight rail and used to maintain the disengaging guide rib in sliding against the adjacent straight rail. The limiting function of the approaching rib and the disengaging rib ensures that when the adjacent straight rail slides against the approaching guide rib, or when the adjacent straight rail slides against the adjacent guide rib, the adjacent straight rail and the disengaging guide rib are more closely fitted, thereby ensuring more stable operation.

[0020] A fifth embodiment is as follows: the approach guide structure includes a first approach guide structure and a second approach guide structure, the first approach guide structure includes a first approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a first approach guide rail fixed to the through-opening and in the same straight line as the first approach guide rib, the first approach guide rail includes a first approach inclined rail extending toward the water squeezing component and inclined downward, and a first approach straight rail connected to the lower end of the first approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the lower end of the first approach guide rib slides against the surface of the first approach inclined rail, so that the lower end of the first approach guide rib slides relatively to the position of the first approach straight rail, and the first approach guide rib is thereby tightly attached to and moves along the surface of the first approach straight rail;

[0021] The second approach guide structure includes a second approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a second approach guide rail fixed at the through-opening and in the same straight line as the second approach guide rib. The second approach guide rail includes a second approach inclined rail located below the first approach inclined rail, extending toward the water squeezing component and inclined upward, and a second approach straight rail connected to the upper end of the second approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the second approach guide rib slides against the surface of the second approach inclined rail, so that the upper end of the second approach guide rib slides relatively to the position of the second approach straight rail, and the second approach guide rib is thereby tightly attached to and moves along the surface of the second approach straight rail.

[0022] A sixth embodiment is as follows: the approach guide structure includes a first approach guide structure and a second approach guide structure, the first approach guide structure includes a first approach guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a first approach guide rail fixed to the side of the mounting seat and located on the same straight line as the first approach guide rib, the first approach guide rail includes a first approach inclined rail extending in a direction away from the water squeezing component and inclined upward, and a first approach straight rail connected to the upper end of the first approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the surface of the first approach inclined rail slides against the upper end of the first approach guide rib, so that the upper end of the first approach guide rib slides relatively to the position of the first approach straight rail and moves downward along the surface of the first approach straight rail;

[0023] The second approach guide structure includes a second approach guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a second approach guide rail fixed to the side of the mounting seat and located in the same straight line as the second approach guide rib. The second approach guide rail includes a second approach inclined rail extending in the direction opposite to the water squeezing component and inclined downward, and a second approach straight rail connected to the lower end of the second approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the surface of the second approach inclined rail slides against the lower end of the second approach guide rib, so that the lower end of the second approach guide rib slides relatively to the position of the second approach straight rail and moves upward along the surface of the second approach straight rail.

[0024] The adjacent position of the first close straight rail is also provided with a first close rib which is spaced apart from the first close straight rail and is used to maintain the first close guide rib sliding against the first close straight rail; the adjacent position of the second close straight rail is also provided with a second close rib which is spaced apart from the second close straight rail and is used to maintain the second close guide rib sliding against the second close straight rail.

[0025] The seventh implementation scheme is: the proximity guide structure includes a proximity guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a proximity guide rail fixed at the through-opening and in the same straight line as the proximity guide rib, the proximity guide rail includes a proximity inclined rail extending toward the water squeezing component and inclined downward, and a proximity straight rail connected to the lower end of the proximity inclined rail and arranged along the length direction of the mounting seat. When the foam head moves downward, the lower end of the proximity guide rib slides against the surface of the proximity inclined rail, so that the lower end of the proximity guide rib slides relatively to the position of the proximity straight rail, and the proximity guide rib is thereby tightly attached to and moves along the surface of the proximity straight rail.

[0026] In this solution, when the foam head slides in a certain direction, it only approaches the guide structure, while when it slides in the opposite direction, a separation guide structure may or may not be provided. If the separation guide structure is not provided, the foam head can pass through the opening without being squeezed; it is particularly noted that if a separation guide structure is provided, in addition to the specific solution disclosed above, the surface of the foam head can also be selected as the separation guide structure. When the foam head slides in the opposite direction, the water squeezing component on the water squeezing head presses against the surface of the foam head. Because of the reverse force, that is, the foam head surface pushes the water squeezing component, the water squeezing component is partially separated from the surface of the foam head, and the interference of the proximity guide structure when the foam head slides in the opposite direction is avoided.

[0027] The eighth embodiment is as follows: the approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length of the mounting seat, and an approach guide rail fixed to the through-hole and aligned with the approach guide rib. The approach guide rail includes an approach inclined rail extending toward the water squeezing component and tilting upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length of the mounting seat. When the foam head moves upward, the upper end of the approach guide rib slides against the surface of the approach inclined rail, causing the upper end of the approach guide rib to slide relative to the position of the approach straight rail, thereby clinging to and moving along the surface of the approach straight rail. For possible solutions when the foam head slides in the opposite direction, please refer to the description of the seventh embodiment.

[0028] A ninth embodiment is as follows: the approach guide structure includes an approach guide rib fixed at the opening and extending along the length of the mounting base, and an approach guide rail fixed to the side of the mounting base and aligned with the approach guide rib. The approach guide rail includes an approach inclined rail extending away from the water squeezing component and tilting upward, and an approach straight rail connected to the upper end of the approach inclined rail and extending along the length of the mounting base. When the foam head moves downward, the surface of the approach inclined rail slides against the upper end of the approach guide rib, causing the upper end of the approach guide rib to slide to the position of the approach straight rail and move along the surface of the approach straight rail. For possible solutions when the foam head slides in the opposite direction, see the description of the seventh embodiment.

[0029] The tenth embodiment is as follows: the approach guide structure includes an approach guide rib fixed at the through-hole and arranged along the length of the mounting base, and an approach guide rail fixed to the side of the mounting base and located in a straight line with the approach guide rib. The approach guide rail includes an approach inclined rail extending away from the water squeezing component and tilting downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length of the mounting base. When the foam head moves upward, the surface of the approach inclined rail slides against the lower end of the approach guide rib, causing the lower end of the approach guide rib to slide to the position of the approach straight rail and move along the surface of the approach straight rail. For possible solutions when the foam head slides in the opposite direction, please refer to the description of the seventh embodiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural diagram of embodiment 1 of the present invention.

[0031] Figure 2 This is a schematic structural diagram of a cleaning bucket according to an embodiment of the present invention.

[0032] Figure 3 This is a schematic diagram of the top view of the cleaning bucket according to embodiment 1 of the present invention.

[0033] Figure 4 This is a structural diagram of approaching the guide structure and separating from the guide structure in the first embodiment of the present invention. Before the foaming cotton head starts to move downward, the foaming cotton head is located above the water squeezing head.

[0034] Figure 5 This is a structural diagram of approaching the guide structure and separating from the guide structure in the first embodiment of the present invention. When the foam head moves downward, the lower end close to the guide rib presses against the surface of the inclined rail.

[0035] Figure 6 This is a structural diagram of approaching the guide structure and separating from the guide structure in the first embodiment of the present invention. When the foam head moves downward, it is close to the guide rib and moves along the surface of the straight rail.

[0036] Figure 7 This is a structural diagram of approaching the guide structure and separating from the guide structure in Example 1 of the present invention, and the foaming cotton head moves below the water squeezing head.

[0037] Figure 8 It is a structural schematic diagram of approaching the guide structure and separating from the guide structure in the second embodiment of the present invention.

[0038] Figure 9 This is a partial structural diagram of embodiment 3 of the present invention.

[0039] Figure 10 It is a structural schematic diagram of approaching the guide structure and leaving the guide structure in embodiment 3 of the present invention.

[0040] Figure 11 It is a structural schematic diagram of approaching the guide structure and separating from the guide structure in the fourth embodiment of the present invention.

[0041] Figure 12 It is a structural schematic diagram of approaching the guide structure and separating from the guide structure in embodiment 5 of the present invention.

[0042] Figure 13 It is a structural schematic diagram of approaching the guide structure and separating from the guide structure in embodiment 6 of the present invention.

[0043] Figure 14 This is a structural diagram of a water squeezing component in a sixth embodiment of the present invention that is a water squeezing protrusion.

[0044] Figure 15 This is a structural schematic diagram of a symmetrical water squeezing roller in the sixth embodiment of the present invention.

[0045] Figure 16 This is a structural diagram of the proximity guide structure in Example 7 of the present invention.

[0046] Figure 17 This is a structural diagram of the proximity guide structure in Example 8 of the present invention.

[0047] Figure 18 This is a structural diagram of the proximity guide structure in Example 9 of the present invention.

[0048] Figure 19 This is a structural diagram of the proximity guide structure in the tenth embodiment of the present invention. DETAILED DESCRIPTION

[0049] The present invention will be further described below in conjunction with the accompanying drawings:

[0050] Figure 1 The placement position and direction of the cleaning bucket are for reference only. The front, rear, left, right, up and down directions in the embodiment are limited. Please refer to the specific explanation.

[0051] The foam head 122 moves downward from top to bottom, and moves upward from bottom to top. Place the foam head 122 vertically (ie vertically in the axial direction or vertically in the length direction), as shown in FIG. Figure 4 The movement direction of the foam head 122 is a reference standard. Upward movement refers to the vertical upward movement of the foam head 122, and downward movement refers to the vertical downward movement of the foam head 122. The direction toward the water squeezing component 231 refers to the position of the foam head 122 approaching the position of the water squeezing component 231, and the direction away from the water squeezing component 231 refers to the position of the foam head 122 moving away from the position of the water squeezing component 231. Figure 4The water squeezing component 231 is located to the left of the guide structure 31a. For consistency, the water squeezing component 231 is also located to the left of the guide structure 31a in other figures. The consistent placement of the water squeezing component 231 in each figure is primarily for ease of understanding. If the water squeezing component 231 is not located to the left of the guide structure 31a in practice, the structure near the guide structure 31a will be adjusted accordingly.

[0052] Example 1: Figures 1 to 7 As shown, this embodiment includes a cleaning bucket 10 and a mop. The mop includes a mop rod 11 and a mop head 12 movably connected to the lower end of the mop rod 11. The mop head 12 includes a mounting base 121 movably connected to the mop rod 11 and a foam head 122 fixed to the mounting base 121. The mop head 12 can be rotated to a position where its length is substantially parallel to the mop rod 11. A water squeezing device for squeezing the foam head 122 is installed at the opening of the cleaning bucket 10. The water squeezing device includes a water squeezing head 23 mounted at the opening of the cleaning bucket 10. The water squeezing head 23 has a through-hole 232 for the foam head 122 to pass through. The through-hole 232 is provided with a water squeezing component 231 for squeezing the surface of the foam head 122 passing through the through-hole 232, and the squeezed liquid flows into the cleaning bucket 10. A guide structure is provided between the longitudinal side of the mounting seat 121 and the inner wall of the through-hole 232. The guide structure includes an approach guide structure 31a for guiding the foaming head 122 toward the water squeezing component 231 on the water squeezing head 23 and moving along the length of the foaming head 122 to squeeze water, and a separation guide structure 32a for guiding the foaming head 122 away from the water squeezing component 231 on the water squeezing head 23 and moving along the length of the foaming head 122. The water squeezing component 231 is a squeezing roller hingedly connected to the through-hole 232 of the water squeezing head 23. When the foaming head 122 passes through the through-hole, the roller surface of the squeezing roller squeezes the bottom surface of the foaming head 122, thereby achieving a squeezing effect.

[0053] In this embodiment, the proximity guide structure 31a includes a proximity guide rib 311a fixed to the side of the mounting seat 121 and arranged along the length direction of the mounting seat 121, and a proximity guide rail fixed to the inner wall of the through-opening 232 and located on the moving trajectory (straight line motion) of the proximity guide rib 311a. The proximity guide rail includes a proximity inclined rail 312a extending toward the position of the water squeezing component 231 (the left side of the proximity guide structure 31a in the figure) and tilted downward, and a proximity straight rail 313a connected to the lower end of the proximity inclined rail 312a and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves downward, the lower end of the proximity guide rib 311a slides against the surface of the proximity inclined rail 312a, so that the lower end of the proximity guide rib 311a slides relatively to the position of the proximity straight rail 313a, and the proximity guide rib 311a is thereby tightly attached to and moves along the surface of the proximity straight rail 313a. The disengagement guide structure 32a includes a disengagement guide rib 321a fixed to the side of the mounting seat 121 and arranged along the length direction of the mounting seat 121, and a disengagement guide rail fixed to the inner wall of the through-opening 232 and located on the moving track (straight line motion) of the disengagement guide rib 321a. The disengagement guide rail includes a disengagement inclined rail 322a located below the inclined rail 312a and extending in the direction away from the water squeezing component 231 (in the figure, in the right direction close to the guide structure 31a) and tilted upward, and a disengagement straight rail 323a connected to the upper end of the disengagement inclined rail 322a and arranged along the length direction of the mounting seat 121. When the foaming cotton head 122 moves upward, the upper end of the disengagement guide rib 321a slides against the surface of the disengagement inclined rail 322a, so that the upper end of the disengagement guide rib 321a slides relatively to the position of the disengagement straight rail 323a, and the disengagement guide rib 321a is thereby tightly attached to and moves along the surface of the disengagement straight rail 323a. Among them, the proximity guide structure 31a is used to guide the foam head 122 to approach and press against the water squeezing component 231, so that when the foam head 122 passes through the through-hole 232, with the cooperation of the proximity guide rib 311a and the proximity straight rail 313a, the foam head 122 is pressed toward the water squeezing component 231. As can be seen from the figure, the proximity straight rail 313a presses against the proximity guide rib 311a to prevent the foam head 122 from detaching from the water squeezing component 231 due to the reaction force of the pressing. The following embodiments all adopt the same principle, so they are not described in detail. It is particularly pointed out that in this embodiment, the proximity guide rail is located at the inner wall of the through-hole 232, wherein the proximity guide rail can also be set at other parts of the through-hole 232 (non-inner wall position), as long as the stability of the proximity guide rail can be guaranteed and the proximity guide rail can guide the proximity guide rib 311a. Similarly, the detachment guide rail can also be installed at other parts of the through-hole 232 (non-inner wall position).For the present application, the installation positions close to the guide rail and detached from the guide rail in other embodiments are not limited to the inner wall position of the through-opening 232, but can also be located at other parts of the through-opening 232 (non-inner wall position). In order to avoid redundancy, the subsequent embodiments will not be repeated.

[0054] A proximity rib 711 is provided adjacent to the straight rail 313a, spaced from the proximity rib 313a, and is used to maintain the proximity guide rib 311a in contact with the proximity rail 313a. A separation rib 712 is provided adjacent to the separation straight rail 323a, spaced from the separation straight rail 323a, and is used to maintain the separation guide rib 321a in contact with the separation straight rail 323a. The limiting effects of the proximity rib 711 and the separation rib 712 ensure that the proximity rail 313a is more tightly fitted when sliding against the proximity guide rib 311a, thereby ensuring more stable operation.

[0055] The distance between the straight rail 313a and the guide rib 311a is the distance the foam head 122 deflects. The greater this offset, the greater the relative translation distance of the foam head 122, i.e., the greater the squeezing pressure exerted on the foam head 122 by the squeezing head 23. Similarly, the distance the foam head 122 deflects during upward movement is the distance between the point away from the straight rail 323a and the point away from the guide rib 321a. The angle of inclination of the inclined rail 312a determines the speed of the foam head 122's deflection. Similarly, the angle of inclination of the point away from the inclined rail 322a determines the speed of the foam head 122's deflection.

[0056] In this embodiment, the approach guide structure 31a and the escape guide structure 32a can be provided on a guide block 9A, and the surface of the guide block 9A is provided with an approach inclined rail 312a, an approach straight rail 313a, an escape inclined rail 322a and an escape straight rail 323a as needed. Figure 4 , Figure 4It is a parallelogram. Among them, the size of the close straight rail 313a and the detached straight rail 323a can be adjusted as needed, as long as it can meet the requirements of the surface energy of the foam head 122 in the length direction and the water squeezing component 231 in the upward or downward process of the foam head 122. Of course, the protection of this application is not limited to the structure shown in the figure, but can also be extended to other symmetrical or asymmetrical structures that comply with this application. In addition, the close guide rib 311a and the detached guide rib 321a can also adopt a convex column or a convex block with a cross-sectional shape of a circle, rectangle, etc., and are not limited to a long strip. And if the guide rib is a non-long strip form, the length of the close straight rail 313a and the detached straight rail 323a should be lengthened accordingly, so as to ensure that when the water squeezing head 23 slides relatively along the length direction of the foam head 122, there is a stable limiting fit between each other, while ensuring the normal performance of the water squeezing function. In addition, the close guide rib 311a and the detached guide rib 321a can use the same guide rib, Figure 4 In the embodiment, the right side surface of the guide rib serves as a limiter for approaching guide rib 311a and is used to cooperate with the approaching straight rail 313a; correspondingly, the left side surface of the guide rib serves as a limiter for separating from guide rib 321a and is used to cooperate with the separation from straight rail 323a. The working principles and nomenclature of the guide blocks and guide ribs in other embodiments are similar, and therefore will not be described in detail in the subsequent embodiments.

[0057] Example 2: Figure 8As shown, the main difference from Example 1 lies in the guide structure, the proximity guide structure 31b includes a proximity guide rib 311b fixed to the side of the mounting seat 121 and arranged along the length direction of the mounting seat 121, and a proximity guide rail fixed to the inner wall of the through-opening 232 and located on the moving trajectory (straight line motion) of the proximity guide rib 311b. The proximity guide rail includes a proximity inclined rail 312b extending toward the water squeezing component 231 and tilted upward, and a proximity straight rail 313b connected to the upper end of the proximity inclined rail 312b and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves upward, the upper end of the proximity guide rib 311b slides against the surface of the proximity inclined rail 312b, so that the upper end of the proximity guide rib 311b slides relatively to the position of the proximity straight rail 313b, and the proximity guide rib 311b is thereby tightly attached to and moves along the surface of the proximity straight rail 313b. The disengagement guide structure 32b includes a disengagement guide rib 321b fixed to the side of the mounting seat 121 and arranged along the length direction of the mounting seat 121, and a disengagement guide rail fixed to the inner wall of the through-opening 232 and located on the moving track (linear motion) of the disengagement guide rib 321b. The disengagement guide rail includes a disengagement inclined rail 322b located above the inclined rail 312b, extending in the direction away from the water squeezing component 231 and tilted downward, and a disengagement straight rail 323b connected to the lower end of the disengagement inclined rail 322b and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves downward, the lower end of the disengagement guide rib 321b slides against the surface of the disengagement inclined rail 322b, so that the lower end of the disengagement guide rib 321b slides relatively to the position of the disengagement straight rail 323b, and the disengagement guide rib 321b is thereby tightly attached to and moves along the surface of the disengagement straight rail 323b.

[0058] Example 3: Figure 9 、 10As shown, the main difference from Example 1 lies in the guide structure, the proximity guide structure 41a includes a proximity guide rib 411a fixed to the inner wall of the through-opening 232 and arranged along the length direction of the mounting seat 121, and a proximity guide rail fixed to the side of the mounting seat 121 and located on the moving track (straight line motion) of the proximity guide rib 411a. The proximity guide rail includes a proximity inclined rail 412a extending in the direction opposite to the water squeezing component 231 and tilted upward, and a proximity straight rail 413a connected to the upper end of the proximity inclined rail 412a and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves downward, the upper end of the proximity guide rib 411a presses against the surface of the proximity inclined rail 412a and slides to the position of the proximity straight rail 413a, and moves along the surface of the proximity straight rail 413a. The disengagement guide structure 42a includes a disengagement guide rib 421a fixed on the inner wall of the through-opening and arranged along the length direction of the mounting seat 121, and a disengagement guide rail fixed on the side of the mounting seat 121 and located on the moving track (linear motion) of the disengagement guide rib 421a. The disengagement guide rail includes a disengagement inclined rail 422a located near the top of the inclined rail 412a, extending toward the water squeezing component 231 and tilted downward, and a disengagement straight rail 423a connected to the lower end of the disengagement inclined rail 422a and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves upward, the upper end of the disengagement guide rib 421a presses against the surface of the disengagement inclined rail 422a and slides to the position of the disengagement straight rail 423a, and moves along the surface of the disengagement straight rail 423a.

[0059] Similarly, in this embodiment, the approach guide structure 41a and the disengagement guide structure 42a can be provided on a guide block 9B, and the surface of the guide block 9B is provided with an approach inclined rail 412a, an approach straight rail 413a, a disengagement inclined rail 422a, and a disengagement straight rail 423a as required, respectively. Please refer to the accompanying drawings, which are parallelogram-shaped. Of course, the protection to be provided by this application is not limited to the structure shown in the drawings, but can also be extended to other symmetrical or asymmetrical structures.

[0060] Example 4: Figure 11As shown, the main difference from Example 1 lies in the guide structure, the proximity guide structure 41b includes a proximity guide rib 411b fixed to the inner wall of the through-opening 232 and arranged along the length direction of the mounting seat 121, and a proximity guide rail fixed to the side of the mounting seat 121 and located on the moving track (straight line motion) where the proximity guide rib 411b is located. The proximity guide rail includes a proximity inclined rail 412b extending in the direction opposite to the water squeezing component 231 and tilted downward, and a proximity straight rail 413b connected to the lower end of the proximity inclined rail 412b and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves upward, the lower end of the proximity guide rib 411b presses against the surface of the proximity inclined rail 412b and slides to the position of the proximity straight rail 413b, and moves along the surface of the proximity straight rail 413b. The disengagement guide structure 42b includes a disengagement guide rib 421b fixed to the inner wall of the through-opening 232 and arranged along the length direction of the mounting seat 121, and a disengagement guide rail fixed to the side of the mounting seat 121 and located on the moving track (linear motion) of the disengagement guide rib 421b. The disengagement guide rail includes a disengagement inclined rail 422b located near the bottom of the inclined rail 412b, extending toward the water squeezing component 231 and tilted upward, and a disengagement straight rail 423b connected to the upper end of the disengagement inclined rail 422b and arranged along the length direction of the mounting seat 121. When the foaming cotton head 122 moves downward, the upper end of the disengagement guide rib 421b presses against the surface of the disengagement inclined rail 422b and slides to the position of the disengagement straight rail 423b, and moves along the surface of the disengagement straight rail 423b.

[0061] Example 5: Figure 12 As shown, the main difference from the first embodiment lies in the guide structure. In this embodiment, the guide structure only includes a guide structure for guiding the foaming cotton head 122 to approach and press against the water squeezing component 231.

[0062] The approach guide structure includes a first approach guide structure 51 and a second approach guide structure 52. The first approach guide structure 51 includes a first approach guide rib 511 fixed to the side of the mounting seat 121 and arranged along the length direction of the mounting seat 121, and a first approach guide rail fixed to the inner wall of the through-opening 232 and located on the moving track (linear motion) of the first approach guide rib 511. The first approach guide rail includes a first approach inclined rail 512 extending toward the water squeezing component 231 and tilted downward, and a first approach straight rail 513 connected to the lower end of the first approach inclined rail 512 and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves downward, the lower end of the first approach guide rib 511 slides against the surface of the first approach inclined rail 512, so that the lower end of the first approach guide rib 511 slides relatively to the position of the first approach straight rail 513, and the first approach guide rib 511 is thereby tightly attached to and moves along the surface of the first approach straight rail 513. The second approach guide structure 52 includes a second approach guide rib 521 fixed to the side of the mounting seat 121 and arranged along the length of the mounting seat 121, and a second approach guide rail fixed to the inner wall of the through-hole 232 and located on the movement trajectory (linear motion) of the second approach guide rib 521. The second approach guide rail includes a second approach inclined rail 522 located below the first approach inclined rail 512, extending toward the water squeezing component 231 and tilting upward, and a second approach straight rail 523 connected to the upper end of the second approach inclined rail 522 and arranged along the length of the mounting seat 121. When the foaming head 122 moves upward, the upper end of the second approach guide rib 521 slides against the surface of the second approach inclined rail 522, causing the upper end of the second approach guide rib 521 to slide relatively to the position of the second approach straight rail 523, thereby closely adhering to and moving along the surface of the second approach straight rail 523. In this embodiment, the first approach straight rail 513 and the second approach straight rail 523 are the same side.

[0063] A first approach rib 721 is further provided adjacent to the first approach straight rail 513, spaced apart from the first approach straight rail 513, and is used to maintain the first approach guide rib 511 sliding against the first approach straight rail 513. A second approach rib 722 is further provided adjacent to the second approach straight rail 523, spaced apart from the second approach straight rail 523, and is used to maintain the second approach guide rib 521 sliding against the second approach straight rail 523. In this embodiment, the first approach rib 721 and the second approach rib 722 are the same rib, which is indicated by 721 (722) in the accompanying drawings.

[0064] Example 6: Figure 13As shown, the difference from Example 5 mainly lies in the approach guide structure, which includes a first approach guide structure 61 and a second approach guide structure 62. The first approach guide structure includes a first approach guide rib 611 fixed to the inner wall of the through-opening 232 and arranged along the length direction of the mounting seat 121, and a first approach guide rail fixed to the side of the mounting seat 121 and located on the moving track (linear motion) where the first approach guide rib 611 is located. The first approach guide rail includes a first approach inclined rail 612 extending in the direction opposite to the water squeezing component 231 and tilted upward, and a first approach straight rail 613 connected to the upper end of the first approach inclined rail 612 and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves downward, the surface of the first approach inclined rail 612 slides against the upper end of the first approach guide rib 611, so that the upper end of the first approach guide rib 611 slides relatively to the position of the first approach straight rail 613 and moves downward along the surface of the first approach straight rail 613.

[0065] The second approach guide structure 62 includes a second approach guide rib 621 fixed to the inner wall of the through-opening 232 and arranged along the length direction of the mounting seat 121, and a second approach guide rail fixed to the side of the mounting seat 121 and along the moving trajectory (linear motion) of the second approach guide rib 621. The second approach guide rail includes a second approach inclined rail 622 extending in the direction opposite to the water squeezing component 231 and inclined downward, and a second approach straight rail 623 connected to the lower end of the second approach inclined rail 622 and arranged along the length direction of the mounting seat 121. When the foaming head 122 moves upward, the surface of the second approach inclined rail 622 slides against the lower end of the second approach guide rib 621, so that the lower end of the second approach guide rib 621 slides relatively to the position of the second approach straight rail 623 and moves upward along the surface of the second approach straight rail 623.

[0066] In the above embodiments, the water squeezing component 231 is not limited to the water squeezing roller structure disclosed in the first embodiment. Figure 14As shown, the water squeezing component 231 can also be replaced with a water squeezing protrusion. In addition, the water squeezing component 231 can also adopt the second type of solution, that is, the water squeezing protrusion is movably connected to the through-hole 232 by a spring, and the water squeezing protrusion moves toward the direction of the foam head 122 via the spring, thereby increasing the squeezing force of the water squeezing protrusion and improving the water squeezing effect. The water squeezing component 231 can also adopt the third type of solution, in which the axial ends of the water squeezing protrusion are respectively provided with positioning posts 411, and the inner surface of the through-hole 232 is provided with an inclined rail 412 that gradually tilts from bottom to top toward the center of the through-hole 232 and accommodates each positioning post 411 in a one-to-one correspondence. Due to the limitation of the inclined rail 412, the water squeezing protrusion is clamped in the inclined rail 412 through the positioning post 411 at the axial end, and the water squeezing protrusion is ensured to slide along the inclined direction of the inclined rail 412. Because the two inclined rails 412 gradually tilt from bottom to top toward the center of the opening 232, similar to forming an "eight" structure, when the foam head 122 moves upward, the water squeezing protrusions slide upward and inward, gradually reducing the opening of the opening 233; when the foam head 122 moves downward, the water squeezing protrusions slide downward and outward, keeping the opening 233 at a normal size, and the surface of the foam head 122 is fully squeezed during squeezing. The water squeezing protrusions can be replaced by water squeezing rollers.

[0067] like Figure 15 As shown, the water squeezing component 231 can also adopt the fourth type of solution, that is, the water squeezing component 231 is a pair of symmetrically arranged water squeezing rollers, and the symmetrical water squeezing rollers are used to squeeze the axial sides of the foam head 122 passing through the through-hole 232, and the water squeezing protrusions or water squeezing rollers can be fixedly installed at the through-hole. Here, the water squeezing rollers can be replaced with water squeezing protrusions. The water squeezing component 231 can also adopt the fifth type of solution, that is, the water squeezing protrusions can be movably installed in the through-hole 232 by springs to elastically squeeze the axial sides of the foam head 122 passing through the through-hole 232. The water squeezing component 231 can also adopt the sixth type of solution, that is, the water squeezing protrusions or water squeezing rollers can also be movably installed in the through-hole 232 by inclined guide rails set on the inner wall of the through-hole 232. The two axial side surfaces of the foam head 122 refer to the surface on the left side of the foam head 122 and the surface on the right side of the foam head 122 when the observer faces the bottom surface of the foam head 122 with the length direction of the foam head 122 as the axis.

[0068] Example 7: Figure 16 As shown, the main difference from the first embodiment is that only the approach guide structure 31a is included. In this embodiment, the separation guide structure is not shown, at least the separation guide structure disclosed in the first embodiment is not adopted.

[0069] For this embodiment, from the perspective of use, the following situation exists, and it can be considered that this situation belongs to the disengagement guide structure, that is, when the water squeezing component 231 presses against the bottom surface of the foam head 122, the bottom surface of the foam head 122 plays the role of the disengagement guide rib 321a.

[0070] When the foam head 122 slides in the reverse direction, the water squeezing component 231 on the water squeezing head 23 presses against the surface of the foam head 122. Because of the reverse force, that is, the bottom surface of the foam head 122 pushes the water squeezing component 231, the water squeezing component 231 is partially separated from the surface of the foam head 122, and the water squeezing head 23 is prevented from being interfered with by the guide structure 31a when sliding in the reverse direction.

[0071] Example 8: Figure 17 As shown, the main difference from the second embodiment is that it only includes the approach guide structure 31b. As to whether it has the separation guide structure, please refer to the description of the seventh embodiment.

[0072] Example 9: Figure 18 As shown, the main difference from the third embodiment is that it only includes the approach guide structure 41a. As to whether it has the separation guide structure, please refer to the description of the seventh embodiment.

[0073] Example 10: Figure 19 As shown, the main difference from the fourth embodiment is that it only includes the approach guide structure 41b. As to whether it has the separation guide structure, please refer to the description of the seventh embodiment.

[0074] In the above embodiments, the squeezing head 23 is installed on the cleaning bucket 10 , and the squeezing component 231 squeezes water from the foam head 122 by driving the foam head 122 through the through hole 232 on the squeezing head 23 and moving back and forth.

[0075] The directions or positional relationships indicated by "front," "rear," "left," "right," "up," and "down" in the various embodiments are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate or simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, they should not be construed as limitations on the present invention. The terms "install," "connect," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or connections through an intermediate medium; and they can refer to internal connections between two components.

Claims

1. A cleaning tool with a guide structure, comprising a cleaning bucket and a mop, the mop comprising a mop rod and a mop head movably connected to the end of the mop rod, the mop head comprising a mounting base movably connected to the mop rod and a foam head fixed to the mounting base, the cleaning bucket being equipped with a water squeezing device for squeezing the foam head, characterized in that: The water squeezing device includes a water squeezing head having a through hole for the foam head to pass through, and a water squeezing component for squeezing the foam head passing through the through hole; The guide structure is located between the mounting seat and the through-hole, and includes a guide structure for guiding the foaming head to approach the water squeezing component on the water squeezing head and move along the length direction of the foaming head to squeeze water; The proximity guide structure is arranged between the through-hole and the mounting seat. When the foam head moves upward and / or downward, the foam head is guided by the proximity guide structure to approach the water squeezing component, so that the water squeezing component can move and squeeze water from the foam head. The guide structure also includes a disengagement guide structure for guiding the foaming cotton head to completely or partially disengage from the water squeezing component on the water squeezing head and move along the length direction of the foaming cotton head; The disengagement guide structure is arranged between the through-hole and the mounting seat. When the foam head moves upward or downward, the foam head is guided to approach the water squeezing component by the approaching guide structure. When the water squeezing head moves in the opposite direction, the foam head is guided to completely or partially disengage from the water squeezing component by the disengagement guide structure to move and squeeze water.

2. The cleaning tool with a guide structure according to claim 1, characterized in that: The approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and an approach guide rail fixed at the through-opening and in the same straight line as the approach guide rib, the approach guide rail including an approach inclined rail extending toward the water squeezing component and tilted downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length direction of the mounting seat, when the foaming cotton head moves downward, the lower end of the approach guide rib slides against the surface of the approach inclined rail, so that the lower end of the approach guide rib slides relatively to the position of the approach straight rail, and the approach guide rib is thereby tightly attached to and moves along the surface of the approach straight rail; The disengagement guide structure includes a disengagement guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed at the through-opening and in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located below the inclined rail, extending in the direction away from the water squeezing component and inclined upward, and a disengagement straight rail connected to the upper end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the disengagement guide rib slides against the surface of the disengagement inclined rail, so that the upper end of the disengagement guide rib slides relatively to the position of the disengagement straight rail, and the disengagement guide rib is thereby tightly attached to and moves along the surface of the disengagement straight rail.

3. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and an approach guide rail fixed at the through-opening and in the same straight line as the approach guide rib, the approach guide rail including an approach inclined rail extending toward the water squeezing component and tilted upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length direction of the mounting seat, when the foam head moves upward, the upper end of the approach guide rib slides against the surface of the approach inclined rail, so that the upper end of the approach guide rib slides relatively to the position of the approach straight rail, and the approach guide rib is thereby tightly attached to and moves along the surface of the approach straight rail; The disengagement guide structure includes a disengagement guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed at the through-opening and in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located above the inclined rail, extending in the direction away from the water squeezing component and inclined downward, and a disengagement straight rail connected to the lower end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foaming head moves downward, the lower end of the disengagement guide rib slides against the surface of the disengagement inclined rail, so that the lower end of the disengagement guide rib slides relatively to the position of the disengagement straight rail, and the disengagement guide rib is thereby tightly attached to and moves along the surface of the disengagement straight rail.

4. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed at the through-hole and arranged along the length direction of the mounting seat, and an approach guide rail fixed to the side of the mounting seat and located in the same straight line as the approach guide rib. The approach guide rail includes an approach inclined rail extending in the direction opposite to the water squeezing component and tilted upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length direction of the mounting seat. When the foaming head moves downward, the upper end of the approach guide rib presses against the surface of the approach inclined rail and slides to the position of the approach straight rail, and moves along the surface of the approach straight rail. The disengagement guide structure includes a disengagement guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed to the side of the mounting seat and located in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located above the inclined rail, extending toward the water squeezing component and inclined downward, and a disengagement straight rail connected to the lower end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the disengagement guide rib presses against the surface of the disengagement inclined rail and slides to the position of the disengagement straight rail, and moves along the surface of the disengagement straight rail.

5. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed at the through-hole and arranged along the length direction of the mounting seat, and an approach guide rail fixed to the side of the mounting seat and located in the same straight line as the approach guide rib. The approach guide rail includes an approach inclined rail extending in the direction opposite to the water squeezing component and tilted downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length direction of the mounting seat. When the foaming head moves downward, the lower end of the approach guide rib presses against the surface of the approach inclined rail and slides to the position of the approach straight rail, and moves along the surface of the approach straight rail. The disengagement guide structure includes a disengagement guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a disengagement guide rail fixed to the side of the mounting seat and located in the same straight line as the disengagement guide rib. The disengagement guide rail includes a disengagement inclined rail located near the bottom of the inclined rail, extending toward the water squeezing component and inclined upward, and a disengagement straight rail connected to the upper end of the disengagement inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the disengagement guide rib presses against the surface of the disengagement inclined rail and slides to the position of the disengagement straight rail, and moves along the surface of the disengagement straight rail.

6. The cleaning tool with a guide structure according to claim 1, characterized in that: The approach guide structure includes a first approach guide structure and a second approach guide structure, the first approach guide structure includes a first approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a first approach guide rail fixed at the through-opening and in the same straight line as the first approach guide rib, the first approach guide rail includes a first approach inclined rail extending toward the water squeezing component and inclined downward, and a first approach straight rail connected to the lower end of the first approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the lower end of the first approach guide rib slides against the surface of the first approach inclined rail, so that the lower end of the first approach guide rib slides relatively to the position of the first approach straight rail, and the first approach guide rib is thereby tightly attached to and moves along the surface of the first approach straight rail; The second approach guide structure includes a second approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and a second approach guide rail fixed at the through-opening and in the same straight line as the second approach guide rib. The second approach guide rail includes a second approach inclined rail located below the first approach inclined rail, extending toward the water squeezing component and inclined upward, and a second approach straight rail connected to the upper end of the second approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the second approach guide rib slides against the surface of the second approach inclined rail, so that the upper end of the second approach guide rib slides relatively to the position of the second approach straight rail, and the second approach guide rib is thereby tightly attached to and moves along the surface of the second approach straight rail.

7. The cleaning tool with a guide structure according to claim 1, characterized in that: The approach guide structure includes a first approach guide structure and a second approach guide structure, the first approach guide structure includes a first approach guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a first approach guide rail fixed to the side of the mounting seat and located on the same straight line as the first approach guide rib, the first approach guide rail includes a first approach inclined rail extending in the direction opposite to the water squeezing component and inclined upward, and a first approach straight rail connected to the upper end of the first approach inclined rail and arranged along the length direction of the mounting seat, when the foaming head moves downward, the surface of the first approach inclined rail slides against the upper end of the first approach guide rib, so that the upper end of the first approach guide rib slides relatively to the position of the first approach straight rail, and moves downward along the surface of the first approach straight rail; The second approach guide structure includes a second approach guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and a second approach guide rail fixed to the side of the mounting seat and located in the same straight line as the second approach guide rib. The second approach guide rail includes a second approach inclined rail extending in the direction opposite to the water squeezing component and inclined downward, and a second approach straight rail connected to the lower end of the second approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the surface of the second approach inclined rail slides against the lower end of the second approach guide rib, so that the lower end of the second approach guide rib slides relatively to the position of the second approach straight rail and moves upward along the surface of the second approach straight rail.

8. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and an approach guide rail fixed at the through-opening and in the same straight line as the approach guide rib. The approach guide rail includes an approach inclined rail extending toward the water squeezing component and inclined downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves downward, the lower end of the approach guide rib presses against the surface of the approach inclined rail to slide, so that the lower end of the approach guide rib slides relatively to the position of the approach straight rail, and the approach guide rib is thus tightly attached to and moves along the surface of the approach straight rail.

9. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed to the side of the mounting seat and arranged along the length direction of the mounting seat, and an approach guide rail fixed at the through-opening and in the same straight line as the approach guide rib. The approach guide rail includes an approach inclined rail extending toward the water squeezing component and tilted upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the upper end of the approach guide rib slides against the surface of the approach inclined rail, so that the upper end of the approach guide rib slides relatively to the position of the approach straight rail, and the approach guide rib is thereby tightly attached to and moves along the surface of the approach straight rail.

10. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and an approach guide rail fixed to the side of the mounting seat and located in the same straight line as the approach guide rib. The approach guide rail includes an approach inclined rail extending in the direction opposite to the water squeezing component and inclined upward, and an approach straight rail connected to the upper end of the approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves downward, the surface of the approach inclined rail slides against the upper end of the approach guide rib, so that the upper end of the approach guide rib slides to the position of the approach straight rail and moves along the surface of the approach straight rail.

11. The cleaning tool with a guide structure according to claim 1, wherein: The approach guide structure includes an approach guide rib fixed at the through-opening and arranged along the length direction of the mounting seat, and an approach guide rail fixed to the side of the mounting seat and located in the same straight line as the approach guide rib. The approach guide rail includes an approach inclined rail extending in the direction opposite to the water squeezing component and inclined downward, and an approach straight rail connected to the lower end of the approach inclined rail and arranged along the length direction of the mounting seat. When the foam head moves upward, the surface of the approach inclined rail slides against the lower end of the approach guide rib, so that the lower end of the approach guide rib slides to the position of the approach straight rail and moves along the surface of the approach straight rail.

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