WO2013080970A1

WO2013080970A1 - Wet cleaning tool

Info

Publication number: WO2013080970A1
Application number: PCT/JP2012/080620
Authority: WO
Inventors: 拓明原田; 幸男野田
Original assignee: 花王株式会社
Priority date: 2011-12-01
Filing date: 2012-11-27
Publication date: 2013-06-06
Also published as: JP5960976B2; TWI526189B; MY171512A; CN103889297B; TW201330817A; JP2013116155A; SG11201402577TA; CN103889297A

Abstract

A liquid amount adjustment unit (15), which adjusts the supply amount of a liquid supplied from a liquid storage tank (13) to the cleaning head (11) and which forms a wet cleaning tool (10), comprising: a tube installation groove (16); and a pressing-moving member (17) which moves along the direction in which the tube installation groove (16) is extended, in a state in which a pressing end section (17a) is caused to protrude into the tube installation groove (16). The tube installation groove (16) has a gradient portion (16a') provided to the bottom surface (16a) of the groove (16). The pressing-moving member (17) is moved while a flexible tube (14) is sandwiched between the bottom surface (16a) of the tube installation groove (16) and the pressing end section (17a) of the pressing-moving member (17), whereby the amount by which the flexible tube (14) is squashed is adjusted in the gradient portion (16a'). The flow amount of the liquid passing through the flexible tube (14) is thereby controlled, and the flow amount of the liquid supplied to the cleaning head (11) is adjusted.

Description

Wet cleaning tool

The present invention relates to a wet cleaning tool, and more particularly to a wet cleaning tool capable of supplying a liquid agent to a cleaning head and cleaning the surface to be cleaned while applying the liquid agent to the surface to be cleaned.

Preferably, the cleaning tool that cleans the surface to be cleaned, such as the floor surface, by the cleaning head portion that covers the cleaning surface and is equipped with a cleaning sheet made of nonwoven fabric, etc., has the handle portion connected to the cleaning head portion by hand. By wiping the surface to be cleaned, dust and dirt can be attached and cleaning can be performed easily.

Preferably, a liquid agent storage tank portion is attached to the handle portion, and for example, a cleaning or finishing liquid agent such as a liquid cleaning agent or a wax agent is supplied to the cleaning head portion to apply the liquid agent to the surface to be cleaned. A wet cleaning tool capable of cleaning the cleaning surface has also been developed (see, for example, Patent Document 1). In the wet cleaning tool, when the liquid agent is not used, it is necessary to be able to stop the supply of the liquid agent, and it is desirable to be able to adjust the supply amount of the liquid agent to the cleaning head. The cleaning tool is provided with an adjustment mechanism that makes it possible to adjust the flow rate including the supply stop of the liquid agent.

The adjustment mechanism of the wet cleaning tool disclosed in Patent Document 1 pushes or pushes up the middle portion of the flow tube having flexibility or moderate flexibility that forms the supply flow path of the liquid agent. The flow rate including the supply stop of the liquid agent can be adjusted by bending or bending to change the opening degree of the flow path of the flow tube.

Japanese Patent No. 11-197081

The present invention includes a cleaning head portion, a handle portion, and a liquid agent storage tank portion, supplies the liquid agent from the liquid agent storage tank portion to the cleaning head portion, and applies the liquid agent to the surface to be cleaned. A wet type cleaning tool capable of cleaning a flexible tube that sends a liquid agent from the liquid agent storage tank part to the cleaning head part, or a flexible tube that sends air to the liquid agent storage tank part. In addition, a liquid amount adjustment unit is provided that can adjust the supply amount of the liquid agent supplied from the liquid agent storage tank unit to the cleaning head unit. The liquid amount adjusting unit has the tube arrangement groove in a state in which a tube arrangement groove in which the flexible tube is arranged and a pressing end portion that presses the flexible tube protrude into the tube arrangement groove. And a pressing movement member movable along the extending direction of the groove. The tube disposition groove includes a slope portion inclined along the extending direction of the groove on the bottom surface of the groove, and the tube disposition groove is between the bottom surface of the tube disposition groove and the pressing end of the pressing movement member. A liquid agent that passes through the flexible tube by adjusting the amount of crushing of the flexible tube at the gradient portion by moving the pressing movement member while the flexible tube is sandwiched and crushed. Alternatively, by controlling the flow rate of air, the flow rate of the liquid supplied from the liquid storage tank unit to the cleaning head unit can be adjusted.

FIG. 1 is a perspective view illustrating the overall configuration of a wet cleaning tool according to a preferred embodiment of the present invention. Fig.2 (a) is a perspective view explaining the structure of the cleaning head part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG.2 (b) is an exploded perspective view explaining the structure of the cleaning head part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG. 2C is a cross-sectional view taken along the line AA of FIG. 2A and an enlarged view of the B portion for explaining the configuration of the cleaning head portion of the wet cleaning tool according to a preferred embodiment of the present invention. Fig.3 (a) is a longitudinal cross-sectional view of the opening-and-closing adjustment unit explaining the structure of the liquid quantity adjustment part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG. 3B is a cross-sectional view taken along the line CC of FIG. Fig.4 (a) is a side view explaining the structure of the liquid agent accommodation tank part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG.4 (b) is a side view explaining the structure of the liquid agent accommodation tank part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG.4 (c) is a side view explaining the structure of the liquid agent storage tank part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. Fig.5 (a) is sectional drawing explaining the structure of the liquid agent storage tank part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG.5 (b) is a perspective view of the rubber elastic check valve explaining the structure of the liquid agent storage tank part of the wet cleaning tool which concerns on preferable one Embodiment of this invention. FIG. 6 is a cross-sectional view for explaining another embodiment in which a flexible tube is attached to the liquid amount adjusting unit so that the supply amount of the liquid agent supplied from the liquid agent storage tank unit to the cleaning head unit can be adjusted.

Detailed Description of the Invention

The adjustment mechanism of Patent Document 1 slides the operation convex portion connected to the pressing portion for pressing or pushing up the flow tube along the vertical groove formed on the side surface of the handle portion of the cleaning tool, By selectively engaging with the horizontal grooves provided in multiple stages protruding from the vertical groove in the horizontal direction, the flow path of the flow tube can be opened and closed, or the opening degree of the flow path can be changed in stages to multiple stages. Therefore, it is difficult to finely adjust the supply amount of the liquid agent to the cleaning head linearly with high accuracy.

The present invention relates to a wet cleaning tool capable of finely adjusting a supply amount of a liquid agent sent from a liquid agent storage tank unit to a cleaning head unit with high accuracy and performing cleaning and finishing of a surface to be cleaned while applying the liquid agent. .

A wet cleaning tool 10 according to a preferred embodiment of the present invention shown in FIG. 1 covers a cleaning surface 11a of a cleaning head portion 11 and attaches a disposable cleaning sheet 20 so as to be detachable and replaceable. For example, the floor surface is cleaned. Used when cleaning as a surface. Moreover, the wet cleaning tool 10 of this embodiment is provided with the liquid agent storage tank part 13 which accommodated the liquid agent for cleaning and finishing, such as a liquid cleaning agent, a wax agent, for example, and the flexible tube 14 (FIG. 3). The liquid surface is supplied from the liquid agent storage tank section 13 to the cleaning head section 11 via (a), and the surface to be cleaned can be cleaned while applying the liquid agent to the surface to be cleaned. Furthermore, the wet cleaning tool 10 of the present embodiment includes the liquid amount adjustment unit 15 so that the supply amount of the liquid agent supplied from the liquid agent storage tank unit 13 to the cleaning head unit 11 can be finely adjusted linearly with high accuracy. It has a function to make.

The wet cleaning tool 10 according to the present embodiment includes a cleaning head unit 11, a handle unit 12, and a liquid agent storage tank unit 13. The liquid agent storage tank unit 13 supplies the liquid agent to the cleaning head unit 11 to be covered. A wet cleaning tool capable of cleaning a surface to be cleaned while applying a liquid agent to the cleaning surface, which is also shown in FIGS. 2 (a) to 2 (c), 3 (a), and 3 (b). As shown, it is possible to adjust the supply amount of the liquid agent supplied from the liquid agent storage tank unit 13 to the cleaning head unit 11 by attaching a flexible tube 14 for sending the liquid agent from the liquid agent storage tank unit 13 to the cleaning head unit 11. A liquid amount adjusting unit 15 is provided. The liquid amount adjusting unit 15 includes a tube disposition groove 16 in which the flexible tube 14 is disposed and a pressing end portion 17a that presses the flexible tube 14. With the tube protruding into the tube mounting groove 16, Configured to include a movable pressing the movable member 17 along the extending direction of the probe distribution 設溝 16 (see FIG. 3 (a), Figure 3 (b)). The tube installation groove 16 includes a slope portion 16 a ′ inclined along the extending direction of the groove 16 on the bottom surface 16 a of the groove 16, and the bottom end 16 a of the tube installation groove 16 and the pressing end of the pressing moving member 17. By moving the pressing moving member 17 with the flexible tube 14 sandwiched between the portion 17a and being crushed, the amount of crushing of the flexible tube 14 can be adjusted at the gradient portion 16a ′. By controlling the flow rate of the liquid agent passing through the flexible tube 14, the flow rate of the liquid agent supplied from the liquid agent storage tank unit 13 to the cleaning head unit 11 can be adjusted.

Further, in the present embodiment, a locking holding mechanism 18 is provided that holds the pressing moving member 17 at each position where the pressing moving member 17 is moved along the tube placement groove 16. The locking and holding mechanism 18 is preferably a gear formed by a rack portion 19 a provided along the extending direction of the groove 16 at the opening edge of the tube installation groove 16 and a pinion portion 19 b provided on the pressing movement member 17. The pressing movement member 17 comprising a mechanism 19 has a disk shape having a pinion portion 19b coaxially, and is disposed in a tube while rotating in a state where the peripheral end portion protrudes into the tube arrangement groove 16 as a pressing end portion 17a. It can move along the groove 16.

In this embodiment, the cleaning head portion 11 constituting the wet cleaning tool 10 includes a head main body 21 and a base body 22, as shown in FIGS. 2 (a) to 2 (c). The head body 21 is a plastic flat plate member having a rectangular planar shape with a long side of about 200 to 600 mm and a short side of about 50 to 150 mm, for example. The head main body 21 is provided with a handle support joint portion 23 at the center of the upper surface thereof. A rotating joint portion 27 provided at the lower end portion of the handle portion 12 is rotatably joined to the handle support joint portion 23 so that the handle portion 12 is not only in the front-rear direction but also in the left-right direction. Further, it is possible to perform the cleaning operation by the wet cleaning tool 10 while rotating the lens.

In the present embodiment, the portion between the one long side portion of the head main body 21 and the handle support joint portion 23 extends linearly in parallel with the one long side portion, and the pipe is attached. A groove 24 is formed. In the pipe mounting groove 24, a liquid agent dispersion pipe 25 having a tube connection portion 25a protruding at the center and having a length substantially the same as that of the pipe mounting groove 24 is mounted and fixed in a state covered with a pipe cover 26. .

The pipe cover 26 is a linear cover member having a substantially arc cross-sectional shape having substantially the same length as the pipe mounting groove 24, and the tube connecting portion 25 a of the liquid agent dispersion pipe 25 is disposed at the center thereof. An annular opening convex wall portion 26a is provided. The pipe cover 26 has engaging projections 26b that are provided at a plurality of positions at intervals in the longitudinal direction of the pipe cover 26 and project downward from the lower ends of both sides of the substantially arc cross-sectional shape. The engagement protrusions 26b are engaged with engagement grooves 24b formed on the opening edge portions on both sides of the pipe mounting groove 24 of the head body 21 in correspondence with the arrangement pitch of the engagement protrusions 26b. Thus, the liquid agent dispersion pipe 25 can be positioned and fixed to the pipe mounting groove 24 by the pipe cover 26 so as to cover the liquid agent dispersion pipe 25.

Further, in the present embodiment, a plurality of liquid port protrusions 24 c that open to the lower surface of the head main body 21 are provided at the bottom of the pipe mounting groove 24 so as to protrude downward from the bottom of the pipe mounting groove 24. Yes. These liquid port protrusions 24c are formed through the front and back of the base body 22 in correspondence with the arrangement pitch of the liquid port protrusions 24c when the base body 22 is integrally attached to the head body 21. Each is inserted into the plurality of liquid port insertion holes 22c. Further, in the liquid agent dispersion pipe 25, a plurality of liquid agent dispensing holes are formed on the lower part opposite to the upper part from which the tube connecting part 25 a protrudes in correspondence with the arrangement pitch of the liquid port protrusions 24 c of the pipe mounting groove 24. 25c is penetratingly formed. When the liquid agent dispersion pipe 25 is mounted and positioned in the pipe attachment groove 24, the plurality of liquid port protrusions 24c of the pipe attachment groove 24 and the plurality of liquid agent dispensing holes 25c of the liquid agent dispersion pipe 25 are aligned.

As a result, the plurality of liquid agent dispensing holes 25 c of the liquid agent dispersion pipe 25, the plurality of liquid port protrusions 24 c of the pipe mounting groove 24, and the plurality of liquid port insertion holes 22 c of the base body 22 are increased in order. Are arranged side by side in the vertical direction. Moreover, by this, the liquid agent supplied from the liquid agent storage tank part 13 via the flexible tube 14 is temporarily stored in the liquid agent dispersion pipe 25, so that the liquid agent is spread over substantially the entire longitudinal direction of the cleaning head part 11. Later, it becomes possible to discharge smoothly downward from a plurality of liquid agent dispensing holes 25c formed by being dispersed in the longitudinal direction of the liquid agent dispersion pipe 25. The liquid agents dispersed and discharged from the plurality of liquid agent outlet holes 25c respectively pass through the liquid inlet protrusion 24c and the liquid inlet insertion hole 22c whose inner diameters increase in order from the liquid agent outlet holes 25c, and then the head body 21. And the adhesion surface of the base body 22, that is, the lower surface of the head body 21 and the upper surface of the base body 22 fall down without getting wet. The dropped liquid agent preferably permeates the cleaning sheet 20 attached so as to cover the cleaning surface 11 a of the cleaning head unit 11 by the lower surface of the base body 22 over a wide range in the longitudinal direction of the cleaning head unit 11. As a result, the surface to be cleaned can be cleaned while the liquid agent is efficiently applied to the surface to be cleaned.

In the present embodiment, the head main body 21 is formed with stepped cross-sectional portions 21a that are gradually stepped in the height direction without changing the thickness of the cross-section on both sides of the upper surface thereof. Since the step cross-sectional portion 21a is formed on the upper surface of the head main body 21, the longitudinal strength of the head main body 21 can be improved and the vertical deflection can be reduced. This also makes it possible to apply a load applied to the central portion of the head main body 21 through the handle portion 12 more evenly over the entire head main body 21. As a result, the cleaning surface 11a of the cleaning head portion 11 is even. Since it is pressed against the surface to be cleaned with a sufficient force, the surface to be cleaned can be evenly soiled. It is also possible to improve the design when the cleaning head portion 11 is viewed from the upper surface side.

In this embodiment, the base body 22 mounted integrally with the head body 21 is made of, for example, urethane, polyethylene (PE), EVA (ethylene vinyl acetate copolymer) resin, or the like as an elastically deformable synthetic resin material. The base body 22 has a rectangular planar shape that is slightly larger than the head body 21. The base body 22 includes a bottom surface portion 22a and a peripheral wall portion 22b provided at the peripheral edge portion of the bottom surface portion 22a. The bottom surface portion 22a is formed with a thickness of about 0.5 to 10 mm, for example. The peripheral wall portion 22b has a substantially triangular cross-sectional shape. A concave fitting portion into which the head body 21 is fitted is formed on the upper surface side of the base body 22 surrounded by the four peripheral wall portions 22b. Further, as described above, the bottom surface portion 22a of the base body 22 is disposed at a position corresponding to the plurality of liquid port protrusions 24c provided on the bottom portion of the pipe mounting groove 24 of the head body 21. A liquid port insertion hole 22 c is formed along one long side of the base body 22.

In the present embodiment, the base body 22 is inserted into the plurality of liquid port insertion holes 22c formed in the bottom surface portion 22a of the base body 22 from above, while the plurality of liquid mouth protrusions 24c on the lower surface of the head body 21 are inserted from above. The head main body 21 is fitted into a concave fitting portion surrounded by the four peripheral wall portions 22b, and the head 21 and the base body 22 are bonded using an adhesive or the like, thereby forming the cleaning head portion 11 in which these are integrated. Is done.

Further, in the present embodiment, the cleaning surface 11a formed by the lower surface of the base body 22 of the cleaning head portion 11 has a size and shape substantially the same as the rectangular planar shape of the base body 22, for example, as shown in FIG. The disposable cleaning sheet 20 is attached so as to be detachable and replaceable, covering the cleaning surface 11a, using a known attachment means using, for example, a double-sided adhesive tape or Velcro (registered trademark). As the cleaning sheet 20, various known cleaning sheets made of, for example, an olefin-based ultrafine fiber nonwoven fabric can be used.

In the present embodiment, the handle portion 12 connected to the upper surface of the head body 21 of the cleaning head portion 11 is formed of a hollow rod-shaped pipe member made of, for example, an aluminum alloy or ABS resin. The handle portion 12 is formed so that the entire length including the grip portion 28 at the upper end of the handle portion 12 is, for example, about 100 to 150 cm suitable for performing a cleaning operation. The handle portion 12 is connected to the handle support joint portion 23 provided at the central portion of the upper surface of the head main body 21 of the cleaning head portion 11 by connecting the rotary joint portion 27 provided at the lower end portion thereof. 12 can be rotated in the front-rear direction and the left-right direction with respect to the cleaning head portion 11.

In the present embodiment, the handle portion 12 has a liquid agent storage tank portion 13 attached to an upper end portion close to the grip portion 28 and is disposed below the liquid agent storage tank portion 13 to adjust the liquid amount described later. An opening / closing adjustment unit 29 including the portion 15 is attached. The liquid agent storage tank portion 13 is attached to the upper end portion of the handle portion 12 adjacent to the grip portion 28, so that the cleaning head portion 11 is moved along the surface to be cleaned while the grip portion 28 is gripped by a dominant hand, for example. When the cleaning head portion 11 is moved in the longitudinal direction (left-right direction), the center of gravity of the liquid agent storage tank portion 13 comes near the grip portion 28 serving as a fulcrum, so that the liquid agent storage tank portion 13 becomes the handle portion 12. Compared with the case where it attaches to the intermediate part of this, it becomes possible to manage the cleaning head part 11 by lighter force.

Further, in the present embodiment, substantially the entire portion of the flexible tube 14 that supplies the liquid agent from the liquid agent storage tank portion 13 to the cleaning head portion 11 is inserted and accommodated in the hollow interior of the handle portion 12. ing. Since almost the entire portion excluding a part of the flexible tube 14 is inserted and accommodated in the hollow portion of the handle portion 12, the aesthetic appearance of the wet cleaning tool 10 can be improved, and during the cleaning operation. It becomes possible to avoid that the flexible tube 14 gets in the way.

In this embodiment, the liquid agent storage tank portion 13 attached to the handle portion 12 has a tank body 30 as shown in FIGS. 4 (a) to 4 (c), 5 (a), and 5 (b). And a tank mounting rotation part 31 and a tank inverted support part 32.

The tank body 30 is a bottle-shaped container having a circular hollow cross section, and stores a liquid agent therein. Male thread ridges are formed on the outer peripheral surface of the mouth part 30 a of the tank body 30. The male thread ridge is screwed to the female thread ridge formed on the inner peripheral surface of the mounting recess 31b in the substantially hemispherical mounting lid 31a of the tank mounting rotating portion 31 to thereby check the check valve at the tip. The tank main body 30 is detachably mounted on the tank mounting rotation portion 31 in a state where the air intake pipe 33 to which the member 33a is attached is inserted and disposed inside (see FIG. 5A).

The tank mounting rotation portion 31 includes a handle fixing portion 31c and a rotation portion 31d including a substantially hemispherical mounting lid 31a that is pivotally connected to the handle fixing portion 31c. In the upright state in which the mouth part 30a is arranged upward, the tank body 30 containing the liquid agent is attached and fixed to the attachment lid 31a, and then the rotating part 31d is rotated upward, for example, 180 degrees together with the tank body 30. Thus, the tank body 30 can be held in an inverted state by being fitted into the tank inverted support portion 32 (see FIGS. 4A to 4C).

Further, in the present embodiment, the substantially hemispherical mounting lid 31a of the rotating portion 31d is disposed so as to penetrate from the top to the mounting recess 31b as shown in FIG. An introduction pipe 31e is attached. An air intake pipe 33 having a check valve member 33a attached to the tip is connected in series to a projecting end of the air introduction pipe 31e projecting inside the mounting recess 31d. As a result, the check valve member 33a of the air intake pipe 33 is disposed close to the inside of the bottom of the tank body 30 when the tank body 30 is mounted and fixed to the mounting lid 31a. By providing the air intake pipe 33, when the tank body 30 mounted and fixed to the mounting lid 31a is inverted, the air intake pipe 33 is disposed on the inner side of the bottom portion located at the top of the tank body 30 and in close proximity thereto. The air for air replacement sent through the air introduction pipe 31e and the air intake pipe 33 can be fed from the check valve member 33a. As a result, the liquid agent can be smoothly delivered to the flexible tube 14 while air replacement is performed inside the tank body 30.

This also eliminates the need for providing a hole for air replacement at the bottom of the tank body 30, so that it is possible to effectively avoid leakage of the liquid contained from the hole for air replacement. Furthermore, the step of drilling the bottom of the tank body 30 is not necessary, and the tank body 30 can be easily removed even when the liquid agent remains.

Here, the check valve member 33a has a function of blocking the inflow of the liquid agent from the tank main body 30 to the air intake pipe 33 while allowing the inflow of air from the air intake pipe 33 into the tank main body 30. Various known check valves can be used. In this embodiment, for example, as shown in FIG. 5 (b), two plate-like valves are attached to each other at the distal end portion by providing a cutting shape in which both cylindrical side surfaces are cut obliquely. A rubber-elastic check valve that is arranged in such a manner that each valve opens or closes at a substantially central portion of the tip can be preferably used. More specifically, the trade name “Duck Bill Check Valve” (manufactured by VERNAY (USA)) can be preferably used.

Further, in the present embodiment, the substantially hemispherical mounting lid 31a of the rotating portion 31d is provided with a tube joint portion 31f communicating with the mounting recess 31b as shown in FIG. By connecting the upper end of the flexible tube 14 to the mounting lid 31a via the tube joint portion 31f, the flexible tube 14 has the mounting recess 31d of the mounting lid 31a and the mouth portion 30a in the mounting recess 31d. It communicates with the inside of the mounted tank body 30. As a result, the liquid agent contained in the tank body 30 in an inverted state is sent into the interior of the tank body 30 via the air intake pipe 33 and the liquid agent accommodated is supplied to the liquid amount adjusting unit 15 via the flexible tube 14. Or smoothly toward the cleaning head unit 11. The flexible tube 14 connected to the tube joint portion 31f is inserted into the hollow interior of the handle portion 12 from the tube insertion hole 12a through the inside of the handle fixing portion 31c, and extends toward the opening / closing adjustment unit 29.

As shown in FIGS. 4 (a) to 4 (c), the tank inverted support portion 32 includes a handle fixing portion 32a and a pair of curved curved arcs provided on the side of the handle fixing portion 32a. And an overhanging holding portion 32c having a leaf spring-like elastic piece 32b. When the mouth part 30a is attached to the attachment lid 31a of the tank attachment rotation part 31, the rotation part 31d is rotated upward by, for example, 180 degrees to bring the tank body 30 into an inverted state, and a pair of leaf spring-like elasticity The tank body 30 is placed in a stable inverted state by elastically deforming the gap between the pieces 32b so that the cylindrical body of the tank body 30 is sandwiched between the pieces 32b and fitted into the overhanging holding portion 32c. It can be easily held. In addition, for example, by rotating the tank body 30 downward and pushing the gap between the pair of leaf spring-like elastic pieces 32b, the state in which the tank body 30 is fitted into the overhanging holding portion 32c can be easily released. Is possible.

In the present embodiment, the opening / closing adjustment unit 29 disposed below the liquid agent storage tank portion 13 and attached to the handle portion 12 is horizontally long (vertically long) as shown in FIGS. 3 (a) and 3 (b). It is a thick plate-shaped unit member having a substantially rectangular front shape and having a thickness larger than the outer diameter of the handle portion 12 which is a hollow rod-shaped pipe member. And an opening / closing part 34.

In the opening / closing adjustment unit 29, a fitting through hole 29a penetrating in the longitudinal direction is formed in a substantially lower half portion in FIGS. 3 (a) and 3 (b). With the outer peripheral surface of the handle portion 12 in close contact with the inner peripheral surface of the fitting through hole 29a, the pipe-shaped handle portion 12 is inserted into the fitting through hole 29a, whereby the opening / closing adjustment unit 29 is moved to the handle portion 12. It is fixed at a predetermined height position. A pair of tube insertion holes 12a are formed in the handle portion 12 where the opening / closing adjustment unit 29 is fixed. The flexible tube 14 inserted into the hollow interior of the handle portion 12 can be led out toward the liquid amount adjusting unit 15 and the supply opening / closing unit 34 through these tube insertion holes 12a.

Here, in this embodiment, the flexible tube 14 is a well-known hollow tube member made of, for example, polyurethane resin, nylon resin, fluororesin or the like and rich in flexibility and flexibility, for example, 2 to 8 mm. Has an outer diameter of about. A connection fitting 35 is preferably attached to the end of the flexible tube 14 as appropriate. In this embodiment, the end portion of the flexible tube 14 is connected to the tube joint portion 31 f provided on the mounting lid 31 a of the liquid agent storage tank portion 13 or the supply opening / closing portion 34 of the opening / closing adjustment unit 29 via the connection fitting 35. It is connected to the.

In the present embodiment, the flexible tube 14 includes the first tube portion 14 a that extends from the mounting lid 31 a of the liquid agent storage tank portion 13 to the supply opening / closing portion 34 of the opening / closing adjustment unit 29 through the hollow interior of the handle portion 12. The second opening 14b is divided into a second tube portion 14b extending from the supply opening / closing portion 34 to the cleaning head portion 11 through the hollow interior of the handle portion 12. The first tube portion 14 a and the second tube portion 14 b are connected to the supply opening / closing portion 34 so that the end portions thereof are connected to the supply opening / closing portion 34 so as to be openable / closable. Further, the lower end portion of the second tube portion 14b on the cleaning head portion 11 side is hollow in the handle portion 12 through a tube insertion hole 12a formed in the lower end portion of the handle portion 12, as shown in FIG. After being led out from the inside, it is connected to the tube connecting portion 25 a of the liquid agent dispersion pipe 25 attached to the cleaning head portion 11. As a result, the liquid agent can be stopped from being supplied to the liquid agent dispersion pipe 25 of the cleaning head unit 11 from the tank body 30 of the liquid agent storage tank unit 13 by the supply opening / closing unit 34 and supplied by the liquid amount adjusting unit 15 ( The required amount can be supplied in a state in which the supply amount per unit time) can be controlled.

In the present embodiment, the supply opening / closing unit 34 provided in the opening / closing adjustment unit 29 includes an opening / closing device including a known channel opening / closing mechanism including a communication channel, an opening / closing valve, and the like. As shown in FIG. 3A, the supply opening / closing portion 34 is extended from the hollow interior of the handle portion 12 through the tube insertion hole 12a and then extended along the guide passage 29b. The end portion (lower end portion) of the first tube portion 14a of the flexible tube 14 is connected. The other end of the supply opening / closing part 34 is led out from the hollow interior of the handle part 12 through the tube insertion hole 12a and then extended along the guide passage 29b. The end (upper end) of the second tube portion 14b of the flexible tube 14 attached to the liquid amount adjusting portion 15 by being disposed in the groove 16 is connected.

For example, the supply opening / closing part 34 is rotated by operating a knob 34a that protrudes from the side surface 29c opposite to the fitting through hole 29a of the opening / closing adjustment unit 29, for example, the first tube part 14a and the first opening part 34a. The communication flow path that communicates with the two tube portions 14b can be opened or blocked. Accordingly, for example, the supply of the liquid agent accommodated in the tank body 30 that is sent out through the flexible tube 14 by the hydrostatic pressure from the liquid agent storage tank unit 13 toward the cleaning head unit 11 is smoothly performed or stopped. It becomes possible to make it.

In the present embodiment, the liquid amount adjusting unit 15 provided in the opening / closing adjustment unit 29 presses the flexible tube 14 and the tube disposing groove 16 in which the flexible tube 14 is disposed as described above. A pressing movement member 17 that is movable along the extending direction of the tube disposing groove 16 in a state where the pressing end portion 17a protrudes from the tube disposing groove 16 is configured. The liquid amount adjustment unit 15 can adjust the supply amount (supply amount per unit time) of the liquid agent supplied from the tank body 30 toward the cleaning head unit 11 by opening the supply opening / closing unit 34. It has a configuration to do so.

That is, in this embodiment, as shown in FIGS. 3A and 3B, the tube disposition groove 16 in which the flexible tube 14 is disposed is formed on the bottom surface 16 a of the groove 16. A slope portion 16a ′ is provided which is inclined along the extending direction. In a state where the flexible tube 14 is sandwiched between the bottom surface 16a of the tube installation groove 16 and the pressing end portion 17a of the pressure movement member 17, the pressure movement member 17 is moved along the tube arrangement groove 16. By adjusting the amount of crushing of the flexible tube 14 at the gradient portion 16 a ′ and controlling the flow rate of the liquid agent passing through the flexible tube 14, the cleaning head unit 11 is controlled from the liquid agent storage tank unit 13. It is possible to adjust the flow rate of the liquid agent supplied to.

Further, in the present embodiment, a locking holding mechanism 18 is provided that holds the pressing movement member 17 at each position moved along the tube arrangement groove 16. In this embodiment, the latch holding mechanism 18 is provided in the rack 19a provided along the extending direction of the groove 16 on the outer opening edge of the tube installation groove 16 and the pressing movement member 17. The gear mechanism 19 includes a pinion portion 19b. The pressing movement member 17 has a disk shape having a pinion portion 19b coaxially, and the tube is disposed while rotating in a state where the peripheral end portion of the disk shape is projected as a pressing end portion 17a into the tube arrangement groove 16. It can move along the groove 16.

In the present embodiment, the tube disposition groove 16 has a width wider than the outer diameter of the flexible tube 14, for example, about 2.5 to 8.5 mm, and is higher than the outer diameter of the flexible tube 14. For example, the groove is provided with a depth of about 2.5 to 8.5 mm and has a rectangular cross-sectional shape with an upper side portion serving as an opening surface. The tube installation groove 16 is interposed between the guide passage 29b for guiding the second tube portion 14b of the flexible tube 14 and the other end portion of the supply opening / closing portion 34, and has a length of about 30 to 60 mm, for example. It is extended and provided. As a result, in the tube disposing groove 16, the second tube portion 14b of the flexible tube 14 is between the tip portion connected to the other end portion of the supply opening / closing portion 34 and the portion inserted through the guide passage 29b. The part extending over a considerable length is mounted in a state where the entire cross section is disposed inside the groove 16.

Further, in the present embodiment, the supply opening / closing portion 34 extends from the guide passage 29b side to the bottom surface 16a opposite to the opening surface at the upper end of the tube arrangement groove 16 along the extending direction of the tube arrangement groove 16. A slope portion 16a ′ that slopes downward is formed. The gradient portion 16a 'has a two-stage gradient in this embodiment. That is, from the guide passage 29b side toward the supply opening / closing portion 34, first, a gentle gradient portion 16a1 ′ having a small gradient angle is provided with a certain length, and then a steep gradient portion having a gradient angle larger than that of the gentle gradient portion 16a1 ′. 16a2 'is provided with a fixed length. Here, the flexible tube 14 is sandwiched between the bottom surface 16a of the tube disposing groove 16 where the gentle gradient portion 16a1 'is formed and the pressing end portion 17a of the pressing moving member 17. The gentle gradient portion 16a1 ′ has a linear gradient from the viewpoint of accurately and finely adjusting the supply amount of the liquid agent fed from the liquid agent storage tank portion 13 to the cleaning head portion 11 and the ease of processing. preferable. Further, a curved gradient may be used depending on the viscosity of the liquid agent, the outer diameter of the flexible tube 14, the rigidity, or the like, or depending on the locking and holding mechanism. On the other hand, the steep slope portion 16a2 'is set to have a larger slope angle than the gentle slope portion 16a1' in order to easily guide the second tube portion 14b of the flexible tube 14 to the tube placement groove 16.

In this embodiment, the pressing and moving member 17 has a disk shape that is slightly narrower than the width of the tube disposing groove 16, for example, about 2 to 8 mm, and has a diameter of about 8 to 16 mm. Prepare. The press moving member 17 has pinion portions 19b that protrude outward from the side portions on both sides of the disk shape and are arranged coaxially with the press moving member 17 and have an outer diameter smaller than the diameter of the press moving member 17. It is provided as a unit. The pressing moving member 17 is integrally formed with a slide guide convex portion 36 that protrudes further outward from the pinion portions 19b on both sides and is coaxial with the pinion portion 19b and has an outer diameter smaller than the outer diameter of the pinion portion 19b. Is provided.

The pressing and moving member 17 is a rack in which the pinion portions 19b on both sides constitute the gear mechanism 19 together with the pinion portions 19b and are provided along the extending direction of the grooves 16 at the opening edge portions on both sides of the tube disposing grooves 16. It is attached to the liquid amount adjusting unit 15 in a state of being engaged with the portions 19a. Further, the pressing and moving member 17 rotates the slide guide convex portions 36 on both sides in the slide guide concave grooves 37 formed on the vertical wall surface provided outside the rack portions 19a on both sides and extending in parallel with the rack portions 19a. It is attached to the liquid amount adjusting unit 15 in a state in which each is slidably inserted and locked. Accordingly, the pressing moving member 17 projects the flexible tube 14 between the bottom surface 16a of the tube disposing groove 16 by projecting the disk-shaped peripheral end portion into the tube disposing groove 16 as the pressing end portion 17a. In the sandwiched state, the slide guide convex portion 36 is guided by the slide guide concave groove 37, and the slide guide convex portion 36 can be slid and moved along the tube installation groove 16 while being guided. Further, the pressing movement member 17 is a locking holding mechanism 18 that holds the gear mechanism 19 including the rack portion 19 a and the pinion portion 19 b at each position where the pressing movement member 17 is moved along the tube placement groove 16. It is possible to slide along the tube installation groove 16 while rotating.

In the present embodiment, the portion of the disk-shaped peripheral end portion of the pressing movement member 17 that is radially opposite to the portion that protrudes into the tube installation groove 16 as the pressing end portion 17a is the rotation operation portion 17b. For example, it protrudes from the side surface 29c opposite to the fitting through hole 29a of the opening / closing adjustment unit 29. For example, a thumb is pressed against the rotation operation portion 17 b protruding from the side surface 29 c of the opening / closing adjustment unit 29, and the pressing movement member 17 is rotated to rotate the pressing movement member 17 along the tube installation groove 16. It is possible to smoothly slide back and forth.

Furthermore, in this embodiment, the disc-shaped outer peripheral surface of the pressing and moving member 17 is formed with unevenness 17c for preventing slipping over the entire periphery thereof. Since the non-slip unevenness 17c is formed on the disk-shaped outer peripheral surface of the pressing moving member 17, the rotating operation of the pressing moving member 17 performed by pressing the thumb, for example, against the rotating operation portion 17b is more stable. It becomes possible to do in. Further, by improving the frictional force between the pressing end 17a by the peripheral end of the pressing moving member 17 and the flexible tube 14, between the pressing end 17a and the bottom surface 16a of the tube disposing groove 16, The flexible tube 14 can be sandwiched and crushed in a more stable state. Non-slip irregularities 16c can also be formed on the bottom surface 16a of the tube installation groove 16.

Furthermore, in this embodiment, the slide guide concave groove 37 extending in parallel with the rack portion 19 a into which the slide guide convex portion 36 of the pressing movement member 17 is inserted and locked is substantially the same as the tube installation groove 16. A stopper plate 38 is fitted into a portion of the slide guide groove 37 on the supply opening / closing portion 34 side. The end surface of the stopper plate 38 that is fitted in the slide guide concave groove 37 on the side opposite to the supply opening / closing portion 34 functions as a stopper portion 38a that restricts the sliding movement of the pressing and moving member 17 toward the supply opening / closing portion 34. By providing the stopper portion 38 a that restricts the sliding movement of the pressing movement member 17 toward the supply opening / closing portion 34, the slope portion of the bottom surface 16 a of the tube installation groove 16 that inclines downward toward the supply opening / closing portion 34. The opening degree of the flexible tube 14 that is sandwiched between 16a ′ (particularly the steep slope portion 16a2 ′) and the pressing end portion 17a by the peripheral end portion of the pressing moving member 17 becomes too large. It is possible to limit the maximum supply amount (supply amount per unit time) of the liquid agent sent from the tank body 30 of the liquid agent storage tank unit 13 to the liquid agent dispersion pipe 25 of the cleaning head unit 11. .

Then, according to the wet cleaning tool 10 of the present embodiment having the above-described configuration, the supply amount of the liquid agent sent from the liquid agent storage tank unit to the cleaning head unit is finely adjusted linearly with high accuracy, and the liquid agent is applied while applying the liquid agent. The cleaning surface can be cleaned and finished.

That is, according to the present embodiment, the liquid amount adjusting unit 15 that can adjust the supply amount of the liquid agent supplied from the liquid agent storage tank unit 13 to the cleaning head unit 11 is a tube in which the flexible tube 14 is disposed. The pressing movement member 17 is movable along the extending direction of the tube disposing groove 16 in a state where the disposing groove 16 and the pressing end portion 17 a that presses the flexible tube 14 are projected to the tube disposing groove 16. It is comprised including. In addition, the tube installation groove 16 includes a slope portion 16 a ′ that is inclined along the extending direction of the groove 16 on the bottom surface 16 a of the groove 16, so that the bottom surface 16 a of the tube installation groove 16 and the pressing movement member 17 are pressed. Since the pressing and moving member 17 is moved in a state where the flexible tube 14 is sandwiched between the end portion 17a and crushed, the slope portion 16a ′ that gently and continuously slopes the bottom surface 16a of the tube placement groove 16 is provided. The opening degree of the flexible tube 14 that is sandwiched and crushed between the pressing end portion 17a and the slope portion 16a 'of the bottom surface 16a according to the moving position (especially the gentle gradient portion 16a1') is easily reduced. It becomes possible to adjust. Thus, the flow rate of the liquid agent supplied from the liquid agent storage tank unit 13 to the cleaning head unit 11 is finely adjusted by accurately controlling the flow rate of the liquid agent passing through the flexible tube 14 in the liquid amount adjustment unit 15 with high accuracy. However, the surface to be cleaned can be cleaned and finished while applying the liquid agent.

In addition, according to the present embodiment, the gear that includes the rack portion 19a and the pinion portion 19b, preferably holding the pressure moving member 17 at each position where the pressure moving member 17 is moved along the tube disposition groove 16. Since the latch holding mechanism 18 by the mechanism 19 is provided, the surface to be cleaned can be more efficiently cleaned and finished while applying the liquid agent while easily holding the supply amount of the liquid agent finely adjusted with high accuracy. It becomes possible.

FIG. 6 shows another embodiment in which a flexible tube 14 ′ is attached to the liquid amount adjusting unit 15 ′ so that the supply amount of the liquid agent supplied from the liquid agent storage tank unit 13 ′ to the cleaning head unit 11 can be adjusted. This is just an example. In the other form shown in FIG. 6, for example, the tank main body 30 of the liquid agent storage tank unit 13 ′ is added to the liquid amount adjustment unit 15 ′ having the same configuration as the liquid amount adjustment unit 15 used in the wet cleaning tool 10 of the above embodiment. A flexible tube 14 ′ that is connected to an air hole formed at the bottom of “and feeds air for air replacement into the tank body 30 ′ is mounted. In another embodiment shown in FIG. 6, the liquid amount adjusting unit 15 ′ controls the flow rate of the air for air replacement that passes through the flexible tube 14 ′ and is fed into the tank body 30 ′, so that the liquid agent storage tank The supply amount of the liquid agent fed out and supplied from the tank main body 30 ′ of the section 13 ′ to the cleaning head section 11 can be adjusted. Moreover, in the other form shown in FIG. 6, supply opening / closing part 34 'provided with the structure similar to the supply opening / closing part 34 used for the wet cleaning tool 10 of the said embodiment is a unit different from liquid amount adjustment part 15'. As described above, the liquid agent storage tank portion 13 'is provided on the downstream side.

Also in the other form shown in FIG. 6, by controlling the flow rate of air for air replacement passing through the flexible tube 14 ′ in the liquid amount adjusting unit 15 ′ in a linear manner with high accuracy, the liquid agent storage tank unit 13 ′ It becomes possible to finely adjust the flow rate of the liquid agent supplied to the cleaning head unit 11, and the same effects as those of the above embodiment can be achieved.

The liquid agent used is a wet sheet described in, for example, Japanese Patent Application Laid-Open No. 2010-138519 filed by the applicant of the present invention, in addition to the liquid agent for cleaning and finishing such as the above-described liquid detergent and wax agent. A liquid agent impregnated in a wet sheet that does not adversely affect various plastics while ensuring basic performance (for example, sterilization, dirt removal, and antiseptic properties during storage) may be used.

Note that the present invention is not limited to the above-described embodiment, and various modifications can be made. For example, it is not always necessary to provide an engagement holding mechanism that holds the pressing movement member at each position along the tube arrangement groove. In addition to the gear mechanism composed of the rack part and the pinion part, other various holding mechanisms that can hold the pressing and moving member at each position along the tube installation groove can be used as the locking and holding mechanism. it can. Further, it is not always necessary to provide a stopper portion that restricts the movement of the pressing movement member along the tube arrangement groove. Further, the cleaning head portion, the handle portion, and the liquid agent storage tank portion are not limited to those having the structure of the above embodiment.

According to the wet cleaning tool of the present invention, the supply amount of the liquid agent sent from the liquid agent storage tank unit to the cleaning head unit is finely adjusted in a linear manner, and the surface to be cleaned is cleaned and finished while applying the liquid agent. Can do.

Claims

A cleaning head portion, a handle portion, and a liquid agent storage tank portion are provided, the liquid agent is supplied from the liquid agent storage tank portion to the cleaning head portion, and the surface to be cleaned is cleaned while applying the liquid agent to the surface to be cleaned. A wet cleaning tool capable of
A flexible tube for sending the liquid agent from the liquid agent storage tank part to the cleaning head part or a flexible tube for sending air to the liquid agent storage tank part is attached and supplied from the liquid agent storage tank part to the cleaning head part A liquid amount adjustment unit is provided that enables the supply amount of the liquid agent to be adjusted,
The liquid amount adjusting unit has the tube arrangement groove in a state in which a tube arrangement groove in which the flexible tube is arranged and a pressing end portion that presses the flexible tube protrude into the tube arrangement groove. A pressing movement member movable along the extending direction of the groove,
The tube disposition groove includes a slope portion that is inclined along the extending direction of the groove on the bottom surface of the groove,
By moving the press moving member in a state where the flexible tube is sandwiched and crushed between the bottom surface of the tube disposing groove and the pressing end of the pressing moving member, the movable portion is moved in the gradient portion. By adjusting the crushing amount of the flexible tube and controlling the flow rate of the liquid agent or air passing through the flexible tube, the flow rate of the liquid agent supplied from the liquid agent storage tank part to the cleaning head part is adjusted. Wet cleaning tool made possible.
The wet cleaning tool according to claim 1, further comprising a latch holding mechanism that holds the pressing and moving member at each position moved along the tube arrangement groove.
The locking holding mechanism includes a gear mechanism including a rack portion provided along an extending direction of the groove at an opening edge portion of the tube installation groove and a pinion portion provided in the pressing movement member, The pressing movement member has a disk shape having the pinion portion coaxially, and moves along the tube arrangement groove while rotating in a state where the peripheral end portion projects into the tube arrangement groove as the pressing end portion. The wet cleaning tool according to claim 2, which is possible.
The wet cleaning tool according to any one of claims 1 to 3, further comprising a stopper portion for restricting movement of the pressing moving member along the tube installation groove.
The wet cleaning tool according to claim 1, wherein a cleaning sheet is detachably attached to cover the cleaning surface of the cleaning head portion.
The cleaning head portion includes a head body and a base body, the head body is a flat plate member having a rectangular planar shape, and a tube is provided between one long side portion of the head body and a handle support joint portion. The wet cleaning tool according to claim 1, wherein a pipe mounting groove is formed in which the liquid dispersion pipe with the connecting portion protruding is mounted and fixed.
At the bottom of the pipe mounting groove, there are provided a plurality of liquid port protrusions that project downward from the lower surface of the head body at intervals in the longitudinal direction of the pipe mounting groove. When the base body is integrally mounted on the head main body, each of the plurality of liquid port insertion holes formed through the front and back surfaces of the base body in correspondence with the pitch of the liquid port protrusions. In the lower part of the liquid agent dispersion pipe that is inserted and opposite to the upper part from which the tube connecting part protrudes, a plurality of liquid agent outlet holes are provided in correspondence with the arrangement pitch of the liquid port protrusions of the pipe mounting groove. A plurality of liquid port protrusions of the pipe mounting groove, and a plurality of liquid agent dispensing holes of the liquid agent dispersing pipe when the liquid dispersion pipe is mounted and positioned in the pipe mounting groove. The wet cleaning tool according to claim 6, wherein
The wet cleaning tool according to claim 6, wherein the head main body is formed with stepped cross-sectional portions that are gradually stepped in the height direction without changing the thickness of the cross-section on both side portions of the upper surface thereof.
The wet cleaning tool according to claim 1, wherein the liquid agent storage tank portion is attached to an upper end portion of the handle portion adjacent to the grip portion.
The wet cleaning tool according to claim 1, wherein the liquid agent storage tank portion attached to the handle portion includes a tank main body, a tank mounting rotation portion, and a tank inverted support portion.
A male thread ridge is formed on the outer peripheral surface of the mouth portion of the tank body, and the male thread ridge is formed on the inner peripheral surface of the mounting recess in the mounting lid of the tank mounting rotating unit. The tank main body is detachably mounted on the tank mounting rotation portion with the air intake pipe having a check valve member attached to the tip portion inserted and disposed therein by being screwed onto the screw ridge. And
The tank mounting rotation unit includes a handle fixing unit and a rotation unit including a mounting lid, which is pin-coupled to the handle fixing unit so as to be rotatable.
In the upright state in which the mouth part is disposed upward, the tank body containing the liquid agent is attached and fixed to the mounting lid, and then the rotating part is rotated upward together with the tank body. The wet cleaning tool according to claim 10, wherein the tank main body is held in an inverted state by being fitted into the tank inverted support portion.
The mounting lid of the rotating part is provided with an air introduction pipe penetratingly arranged so as to reach the mounting recess from the top thereof, and a protruding end protruding inside the mounting recess of the air introduction pipe The wet cleaning tool according to claim 11, wherein an air intake pipe having a check valve member attached to the tip is connected in series to the section.
The flexible tube includes a first tube portion that extends from a mounting lid of the liquid agent storage tank portion through a hollow interior of the handle portion to a supply opening / closing portion, and a cleaning tube through the hollow interior of the handle portion from the supply opening / closing portion. The first tube portion and the second tube portion are divided into a second tube portion reaching the head portion, and the end portions of the first tube portion and the second tube portion are connected to the supply opening / closing portion, respectively. The lower end portion on the cleaning head portion side of the second tube portion is connected to the tube connecting portion of the liquid agent dispersion pipe attached to the cleaning head portion. 6. The wet cleaning tool according to 6.
The wet cleaning tool according to claim 1, wherein the slope portion formed on the bottom surface of the tube installation groove and inclined along the extending direction of the tube installation groove is inclined downward.
The slope portion formed on the bottom surface of the tube placement groove and inclined along the extending direction of the tube placement groove is firstly provided with a gentle slope portion having a small slope angle and a constant length. The wet cleaning tool according to claim 1, wherein the steep slope portion having a larger slope angle than the gentle slope portion is provided with a certain length.
The wet cleaning tool according to claim 15, wherein the gentle gradient portion is formed to have a linear gradient.
The wet cleaning tool according to claim 15, wherein the gentle gradient portion is formed to have a curved gradient.
The pressing movement member is provided integrally with a slide guide convex portion that protrudes further outward from the pinion portions on both sides and is coaxial with the pinion portion, and has an outer diameter smaller than the outer diameter of the pinion portion, The pressing and moving members are formed on vertical wall surfaces provided outside the rack portions on both sides, and slide guide convex portions on both sides are rotatably slidable in slide guide grooves extending in parallel with the rack portions. The wet cleaning tool according to claim 3, wherein the wet cleaning tool is attached to the liquid amount adjustment unit in a state of being inserted and locked.
The wet cleaning tool according to claim 1, wherein a portion on the opposite side of the pressing end portion of the pressing moving member from the radial direction is a rotating operation portion.
The wet cleaning tool according to claim 1, wherein unevenness for preventing slip is formed on the outer peripheral surface of the pressing moving member.
The wet cleaning tool according to claim 1, wherein unevenness for preventing slip is formed on a bottom surface of the tube installation groove.