JP2017074306A - Cleaning tool - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cleaning tool which allows a cleaning brush and a storage case to be kept clean.SOLUTION: The cleaning tool can disinfect a cleaning brush 1 by including a bactericidal lamp 3 in a storage case 2. The brush part 31 can be detached and disposed when dirty, as a handle part and a grip part 17 of the cleaning brush 1 are freely attached and detached 18.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a cleaning tool that can keep a cleaning brush and a storage case clean.

  As inventions for keeping the cleaning tool clean, various proposals have been made and put into practical use, in which a germicidal lamp is provided in the toilet brush storage, and the tip of the brush can be removed.

  Specifically, a toilet brush storage is provided in a part of the storage shelf, and a sterilization lamp is provided in the interior so that the toilet brush can be sterilized (Patent Document 1) and a gripping portion. There exists a cleaning tool with a handle (patent document 2) etc. which made disposable the cleaning member with which the operation part provided was operated by the tip side of a handle.

Japanese Utility Model Publication No. 5-4997 Utility model registration No. 3105217

By the way, the toilet storage shelf described in Patent Document 1 does not directly irradiate the toilet brush with the light of the sterilization lamp, and cannot expect a great sterilization effect. This is because the sterilizing effect of the germicidal lamp is greatly attenuated unless it is irradiated near the object. Moreover, the cleaning tool with a handle described in Patent Document 2 makes the cleaning member disposable, so that the tip of the cleaning tool is kept clean by replacing the cleaning member, but the dirt attached to the handle is clean. Therefore, the fingers may come into contact with the handle when the cleaning member is replaced. In addition, if the cleaning tool is stored in the storage case as it is without cleaning dirt on the handle, there is a problem that germs propagate in the handle and the inside of the storage case is secondarily contaminated. Furthermore, there has been a problem that it is impossible to prevent water droplets from being scattered on the hand of a person holding the gripping part during cleaning.

  The object of the present invention is to keep the brush part clean by installing the germicidal lamp at a close distance of the brush part to improve the sterilizing effect and clean the brush part and making the handle part removable. It is possible to provide a cleaning tool that can keep the inside of the storage case clean with a germicidal lamp.

  The cleaning tool according to the present invention is a cleaning tool including a cleaning brush and a storage case for storing the cleaning brush, and the brush of the cleaning brush is provided in the storage case by a germicidal lamp installed in the storage case. It is the cleaning tool characterized by providing the sterilization means which sterilizes a part. As the germicidal lamp, for example, an ultraviolet germicidal lamp can be used. By irradiating the cleaning brush with ultraviolet rays, the brush part and the handle part can be sterilized and kept clean.

  When cleaning with this cleaning tool, the cleaning brush is removed from the storage case and the necessary cleaning work is performed.After cleaning, the cleaning brush is stored in the storage case. Then, the brush part and the handle part in the storage case are irradiated with ultraviolet rays by a sterilization lamp to sterilize the brush part and the handle part. That is, this cleaning tool sterilizes the brush part and the handle part of the cleaning brush in the storage case, so that the brush part and the handle part are efficiently sterilized by the ultraviolet ray while preventing the ultraviolet rays from adversely affecting the human body. Thus, the brush portion and the handle portion can be kept clean, and the inside of the storage case can be kept clean.

  Here, the storage case includes a cylindrical storage case body, a canopy that closes the upper surface of the storage case body, and a bottom plate that closes the lower surface of the storage case body, and the canopy is formed of the cleaning brush. The brush portion of the cleaning brush is hollowly supported in the storage case so as to face the germicidal lamp, with the upper surface of the storage case body closed with a canopy, fixed in the middle of the length direction. Preferably it is. In this case, since the canopy can function as a hand cover for holding the cleaning brush, even if dirty water droplets scatter during cleaning, the scattered water droplets grip the cleaning brush. It can prevent sticking to the hand. Moreover, the dirty water droplets adhering to the canopy are sterilized together with the cleaning brush, so that it is possible to prevent germs from growing in the storage case.

  It is preferable that the storage case main body is composed of a pair of metal extruded products that can be fitted in a cylindrical shape. The storage case main body can be formed of a synthetic resin molded product, but it is preferable that the storage case main body is formed of a metal extrusion-molded product because a high-quality feeling can be imparted to the cleaning tool. In addition, as the storage case main body, a metal cylindrical extrusion-molded product made of a single member can be used. However, since it is difficult to mirror-treat the inner surface, a pair of extrusion-molded products that can be fitted into a cylindrical shape. It is preferable to comprise.

  The storage case body includes a partition plate that divides the interior of the storage case into a sterilization lamp storage unit that stores the germicidal lamp and a control unit storage unit that stores the control unit of the germicidal lamp. Preferably it is. Moreover, it is preferable that the inner surface of the germicidal lamp housing is mirror-finished. This is because the ultraviolet rays irradiated from the germicidal lamp are reflected on the mirror-finished inner surface, so that the ultraviolet rays can travel to the side of the brush that does not face the germicidal lamp and can be sterilized.

  As the germicidal lamp, it is preferable to use one that can irradiate ultraviolet rays having two wavelengths, that is, a far ultraviolet ray having a wavelength capable of generating ozone and a near ultraviolet ray having a wavelength capable of decomposing ozone to generate active oxygen. In this case, since the brush part can be efficiently sterilized by active oxygen having a sterilizing effect 100 to 10,000 times that of ozone, it is preferable.

  It is preferable that the sterilizing unit includes a detection sensor that detects an opening / closing operation of the canopy and a control unit that controls the sterilization lamp based on a signal from the detection sensor. In this case, after the signal from the detection sensor detects that the canopy has been switched from the open state to the closed state, the germicidal lamp can be turned on for a certain period of time or can be turned on periodically. This is preferable. That is, if the germicidal lamp is turned on without completely closing the canopy, ultraviolet rays leak out of the case, which is dangerous. Further, this is to prevent the germicidal lamp from continuing to turn on more than necessary.

Moreover, it is preferable that the upper surface of the said baseplate is comprised by the inclined surface.
The cleaning brush fixed to the canopy includes a grip portion as a handle, a handle portion having a brush portion at a tip portion thereof, and an attaching / detaching means for detachably holding the handle portion on the grip portion, It is preferable that an operation part for attaching / detaching means is provided in the grip part. This is because when the handle portion and the brush portion become dirty, the handle portion and the brush portion are removed and discarded without touching the handle portion and the brush portion.

  The attaching / detaching means includes a concave / convex fitting portion which is provided at a proximal end portion of the handle portion and a distal end portion of the gripping portion and which is movable in the axial direction and is relatively non-rotatable. An operating shaft that is inserted through the gripping portion so as to protrude, an operating portion that is fixed to a proximal end portion of the operating shaft, a male screw provided at a distal end portion of the operating shaft, and the screw that is screwed into the male screw It is preferable to provide a female screw provided at the base end of the handle. Moreover, it is preferable that the handle | pattern part of the said brush for cleaning is resin.

  According to the cleaning tool of the present invention, since the brush portion and the handle portion of the cleaning brush are sterilized in the storage case, the brush portion and the handle portion are efficiently made of ultraviolet rays while preventing the ultraviolet rays from adversely affecting the human body. It is possible to keep the brush case and the handle portion clean and to keep the inside of the storage case clean.

Overall configuration diagram of cleaning tool II-II sectional view of FIG. III-III sectional view of FIG. Exploded perspective view of cleaning tool 5A is a cross-sectional view of the cleaning brush, and FIG. 5B is a cross-sectional view of the cleaning brush when the handle portion is separated. Longitudinal sectional view of the connection between the handle and the operation screw The perspective view at the time of storing of the cleaning brush of the cleaning tool

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 and 2, the cleaning tool according to the present invention is a cleaning tool including a cleaning brush 1 and a storage case 2 for storing the cleaning brush 1, and the storage case 2 includes the storage case 2. The sterilization means 39 which sterilizes the brush part 31 of this cleaning brush 1 with the sterilization lamp 3 installed in the inside is provided. The present invention is particularly suitable for use in a toilet cleaning brush.

  As shown in FIG. 3, the storage case 2 includes a germicidal lamp storage portion side peripheral wall 7 and a control means storage portion side peripheral wall 8, and the inside of the storage case 2 is integrated with the control means storage portion side peripheral wall 8. The sterilization lamp storage section 5 and the control means storage section 6 are divided vertically by the provided C-shaped partition plate 4 in plan view, and the sterilization lamp storage section 5 includes the sterilization lamp storage section side peripheral wall 7 and the partition plate 4. The control means storage portion 6 is formed by the partition plate 4 and the control means storage portion side peripheral wall 8. In addition, the partition plate 4 can also be comprised by the control means accommodating part side surrounding wall 8 and an integrally molded product, and can also be comprised by another member. Further, the partition plate 4 does not necessarily have a C-shape in plan view, and may be a U-shape in plan view or may be a plate material having a straight plan view.

  As shown in FIG. 4, partition plate projections 9 are formed on both sides of the control means storage portion side peripheral wall 8 over the entire length direction (vertical direction), and the sterilization lamp storage portion side peripheral wall 7 is sterilized on both sides. The lamp housing part side peripheral wall groove part 10 is formed over the entire length in the length direction (vertical direction), and the control means storage part side peripheral wall 8 and the germicidal lamp storage part side peripheral wall 7 are separated from the partition plate convex part 9 By being fitted into the peripheral wall groove portion 10, they are coupled in a cylindrical shape. Moreover, when the germicidal lamp storage part inner peripheral wall 11 is soiled by making the germicidal lamp storage part side peripheral wall groove part 10 and the partition plate convex part 9 detachable, the germicidal lamp storage part side peripheral wall groove part 10 and the The engagement with the partition plate convex portion 9 is released, and the germicidal lamp housing portion inner wall 11 can be cleaned. In addition, although it is preferable that the germicidal lamp storage part side peripheral wall 7 and the control means storage part side peripheral wall 8 are metal extrusion-molded products, they are constituted by synthetic resin material extrusion-molded products. It is also possible to use a molded product such as injection molding. Further, in the sterilizing lamp storage unit side peripheral wall 7 and the partition plate 4, it is preferable that the inner surface of the sterilization lamp storage unit 5 side is mirror-finished. The ultraviolet rays irradiated from the germicidal lamp 3 are reflected by the inner surfaces of the germicidal lamp storage portion side peripheral wall 7 and the partition plate 4, so that the ultraviolet rays are also irradiated to the portion of the cleaning brush 1 that is not directly irradiated with ultraviolet rays. This is because a further sterilizing effect can be obtained.

  The germicidal lamp storage unit bottom plate 13 is detachably fitted and fixed to the germicidal lamp storage unit lower surface opening 12, and the germicidal lamp storage unit bottom surface opening 12 is closed by the germicidal lamp storage unit bottom plate 13. When the germicidal lamp storage unit bottom plate 13 becomes dirty, the germicidal lamp storage unit bottom plate 13 can be removed and cleaned. In addition, it is preferable embodiment that the germicidal lamp storage part bottom plate upper surface 14 is comprised by the inclined surface inclined in one direction, for example. Water droplets falling from the cleaning brush 1 installed directly above the bottom plate of the germicidal lamp storage unit move and diffuse along the top surface 14 of the germicidal lamp storage unit bottom plate by the inclined surface, thereby promoting evaporation of the water droplets. This is to prevent the propagation of germs. In addition, a ridge may be provided in a mountain shape with the point immediately below the cleaning brush 1 on the bottom plate upper surface 14 of the germicidal lamp storage unit as a vertex. This is because water droplets dropped from the cleaning brush 1 are diffused over the entire upper surface 14 of the germicidal lamp storage unit bottom plate 14. Furthermore, the sterilizing lamp storage unit bottom plate upper surface 14 may be formed of a stepped inclined surface, or may be provided with a pattern for enhancing hydrophilicity. The germicidal lamp storage unit bottom plate 13 is an embodiment that is preferably made of a material that is not easily deteriorated by ultraviolet rays, for example, silicon. Further, titanium dioxide may be applied to the upper surface 14 of the germicidal lamp storage unit bottom plate 14 or titanium oxide may be contained in the germicidal lamp storage unit bottom plate 13 so as to obtain a sterilizing action and a deodorizing action.

  The sterilization lamp storage unit upper surface opening 15 is detachably fitted with the sterilization lamp storage unit lid 16, and the sterilization lamp storage unit upper surface opening 15 is closed by the sterilization lamp storage unit lid 16. A handle portion 17 and a grip portion 18 of the cleaning brush 1 are connected to the germicidal lamp storage portion lid portion 16. The handle portion 17 and the brush portion 31 are adapted to face the germicidal lamp in the germicidal lamp storage unit 5 by fitting the germicidal lamp storage unit lid 16 to the top surface opening 15 of the germicidal lamp storage unit. Suspended. The germicidal lamp storage section lid 16 also serves as a bag for preventing water droplets contaminated during cleaning from scattering and adhering to the user's hand.

  As shown in FIG. 5, the cleaning brush 1 includes the grip portion 18 as a handle attached to the germicidal lamp storage portion lid portion 16 as described above, and the handle portion having the brush portion 31 at the tip portion. 17. The brush portion 31 includes a brush base portion 19 provided at the tip of the handle portion 17 and a hair portion 20 provided radially on the brush base portion 19. The bristles 20 are configured by, for example, planting a bunch of bundles of filaments in the brush base 19. In addition, although the hair part 20 is planted in a part of this brush base part 19 on drawing, it may be planted on the whole surface of this brush base part 19. FIG. The brush base portion 19 may be integrally formed with the handle portion 17, or another member may be fitted to the tip of the handle portion 17.

  In order to make the handle 17 and the grip 18 detachable, an attaching / detaching means is provided. The attaching / detaching means will be described. An operating shaft 21 for inserting the gripping portion 18 is provided, a base end portion of the operating shaft 21 protrudes upward from the gripping portion 18, and a distal end of the operating shaft 21 is the sterilization lamp storage portion lid portion. 16 is projected downward. An operation portion 26 is provided at the upper end portion of the operation shaft 21 so as not to be relatively rotatable. The operation shaft 21 is locked by the operation portion 26 so as not to fall off the gripping portion 18 and can be rotated by the operation portion 26. It is configured. An operating shaft distal male screw 35 is provided at the distal end of the operating shaft 21 protruding downward from the germicidal lamp housing cover 16, and a handle proximal proximal female screw 36 is provided at the proximal end of the handle 17. The handle portion 17 and the grip portion 18 are detachably fixed by screwing the operating shaft distal end male screw 35 to the handle portion proximal end female screw 36.

  The germicidal lamp housing cover 16 is provided with a lid upper surface screwing convex portion 22, and a lid upper surface screwing female screw 23 is provided in the lid upper surface screwing convex portion 22. . In addition, a grip portion tip male screw 24 is provided at the tip portion of the grip portion 18, and the sterilization lamp is formed by screwing the lid portion upper surface threaded female screw 23 and the grip portion tip male screw 24. The storage portion lid portion 16 and the grip portion 18 are connected. On the other hand, the germicidal lamp storage section lid section 16 is provided with a pattern section base end section storage space 37 constituted by a pattern section fitting wall 25. The base end of the handle portion 17 and the handle portion base end raised portion 38 provided on the base end side are fitted in the handle portion base end portion storage space 37, so that the germicidal lamp storage portion lid portion 16 The handle portion 17 is connected in a relatively non-rotatable manner so that the handle portion 17 is prevented from rotating together with the rotation of the operating shaft 21, and the operating shaft tip male screw 35 is connected to the handle base proximal female screw 36. It is comprised so that it can be unscrewed from.

  As shown in FIG. 6, a bifurcated protuberance 32 and an operation screw removal prevention material 34 are formed at the base end portion of the operation shaft 21 protruding upward from the gripping portion 18. By inserting the base end portion into the operation portion 26, the operation portion 26 is fitted into the operation screw ridge portion 43 fitted to the operation shaft proximal end groove portion 33 of the bifurcated ridge portion 32 and the operation screw removal preventing material 34. The operation screw recess 42 is formed, and the operation unit 26 is provided so as not to rotate relative to the operation shaft 21 and to move in the axial direction. However, the connection structure between the operation unit 26 and the operation shaft 21 may be a connection structure using screws or the like.

  In this attaching / detaching means, by rotating the operation portion 26, as shown in FIG. 5A, the operation shaft 21 is rotated, and the male screw 35 and the female screw 36 which are screwed together are separated. Thus, the handle portion 17 and the grip portion 18 can be removed. Also, as shown in FIG. 5B, the upper end portion of the handle portion 17 is fitted in the handle portion fitting wall 25, and the operation portion 26 is rotated, whereby the operating shaft tip male screw 35 is moved to the handle portion. The handle 17 is connected to the gripping portion 18 by being screwed to the proximal female screw 36. In this way, by rotating the operation portion 26, the handle portion 17 can be removed from the grip portion 18 without touching the handle portion 17. Therefore, when the handle portion 17 is replaced, the handle portion 17. Even if it is dirty, the brush portion 31 can be replaced by removing the handle portion 17 without touching the hand.

  In addition, it is preferable embodiment that this pattern part 17 and the said brush part 31 are resin. In particular, in the case of a toilet cleaning brush, it is preferable to use an inexpensive resin so that dirt is attached to the brush portion 31 and can be replaced.

  The sterilizing means 39 includes the sterilizing lamp 3 and a control means 29 described later. As shown in FIG. 2, the germicidal lamp 3 is suspended from the germicidal lamp storage unit canopy 27. As the germicidal lamp 3, an ultraviolet germicidal lamp is a preferred embodiment. Note that the sterilizing light such as ultraviolet rays to be irradiated has a high attenuation rate, and the closer to the object to be sterilized, the more effective the sterilizing effect. Therefore, it is preferable that the germicidal lamp 3 and the brush portion 31 face each other. In order to prevent the cleaning brush 1 from colliding with the germicidal lamp and being damaged, it is preferable to provide a protective column 28 from the germicidal lamp storage unit canopy 27.

  When using what irradiates ultraviolet rays as the germicidal lamp 3, what can irradiate the ultraviolet rays of arbitrary wavelengths of 10 nm-400 nm is employable. In particular, since ultraviolet rays having a wavelength of 253.7 nm have the highest sterilizing effect, it is preferable to employ the sterilizing lamp 3 that can irradiate ultraviolet rays having a wavelength of 253.7 nm ± 50 nm. In addition, when ultraviolet rays having a wavelength of 200 nm or less capable of generating ozone and ultraviolet rays having two wavelengths of near ultraviolet rays having a wavelength of 380 nm to 200 nm capable of generating active oxygen by decomposing ozone are used in combination, Since the brush part 31 can be sterilized efficiently by the active oxygen which has the sterilization effect of 100 times-10,000 times of ozone, it is preferable. Specifically, far ultraviolet rays and near ultraviolet rays that can irradiate far ultraviolet rays having a wavelength of 185 nm capable of generating ozone and near ultraviolet rays having a wavelength of 254 nm capable of decomposing ozone to generate active oxygen can be irradiated simultaneously. One ultraviolet germicidal lamp can be provided, or two ultraviolet germicidal lamps capable of individually irradiating far ultraviolet light and near ultraviolet light can be provided.

  A control means 29 for controlling the germicidal lamp 3 is accommodated in the control means accommodating portion 6. The control means storage section bottom plate 40 is fixed to the bottom surface of the control means storage section 6 by a control means storage section bottom plate fastening screw 41. Further, a detection sensor 30 is provided in the upper surface opening 15 of the germicidal lamp storage unit so that the closed state and the open state of the germicidal lamp storage unit lid 16 can be detected. The control means 29 is configured to be able to control the germicidal lamp between a lighting state and a light-off state based on a signal from the detection sensor 30. If the lighting time of the sterilizing lamp is too short, a sufficient sterilizing effect cannot be obtained. Conversely, if the sterilizing lamp is too long, the sterilizing effect is not greatly affected. Since 31 may be deteriorated, it is preferably set to about 2 to 10 minutes. In addition, since the cleaning brush 1 may be temporarily stored in the storage case 2, it is desirable to control the germicidal lamp 3 to be turned on after a lapse of 1 to 2 minutes after the detection sensor detects the closed state. . When the closed state is detected over a long period of time, for example, for 24 hours or more, the germicidal lamp 3 can be lit for about 2 to 10 minutes as described above in order to suppress the propagation of germs. preferable. However, it is also possible to manually switch the germicidal lamp 3 between the lighting state and the extinguishing state.

  As a specific embodiment, for example, the present invention is installed in a toilet, and the cleaning brush 1 is used as a toilet cleaning tool. The cleaning brush 1 stored in the storage case 2 is taken out of the storage case 2 during cleaning, stored in the storage case 2 after being used for cleaning. However, during cleaning, dirty water droplets or the like adhere to the brush portion 31 and the handle portion 17 of the cleaning brush 1, and therefore germs will propagate if left as it is. Therefore, as shown in FIG. 7, after the cleaning is completed, the cleaning brush 1 is inserted from the upper surface opening 15 of the germicidal lamp storage unit, and the germicidal lamp storage unit lid 16 is closed, whereby the detection sensor 30 is closed. The lid is detected, the germicidal lamp 3 is turned on, and the cleaning brush 1 is sterilized. After the sterilization is finished, the sterilization lamp 3 is turned off by the control means 29.

DESCRIPTION OF SYMBOLS 1 Cleaning brush 2 Storage case 3 Sterilization lamp 4 Partition plate 5 Sterilization lamp storage part 6 Control means storage part 7 Sterilization lamp storage part side peripheral wall 8 Control means storage part side peripheral wall 9 Partition plate convex part 10 Sterilization lamp storage part side peripheral wall groove part DESCRIPTION OF SYMBOLS 11 Sterilization lamp storage part inner surface wall 12 Sterilization lamp storage part lower surface opening part 13 Sterilization lamp storage part bottom plate 14 Sterilization lamp storage part bottom plate upper surface 15 Sterilization lamp storage part upper surface opening part 16 Sterilization lamp storage part cover part 17 Pattern part 18 Grasping part 19 Brush Base part 20 Hair part 21 Operation shaft 22 Cover part upper surface screwing convex part 23 Cover part upper surface screwing female screw 24 Grasping part tip male screw 25 Handle part fitting wall 26 Operation part 27 Sterilization lamp storage part canopy 28 Protection support 29 Control Means 30 Detecting sensor 31 Brush portion 32 Bifurcated raised portion 33 Operation shaft proximal groove portion 34 Operation screw removal prevention material 35 Operation shaft distal end male screw 36 Handle portion proximal end female screw 37 Handle portion proximal end storage space 38 Handle portion proximal end protrusion Part 39 Filtering unit 40 control unit housing unit bottom plate 41 controller housing unit bottom plate retaining screw 42 operating threaded section 43 operating screw ridges

Claims (11)

A cleaning tool comprising a cleaning brush and a storage case for storing the cleaning brush,
The storage case is provided with sterilization means for sterilizing the brush portion of the cleaning brush by a sterilization lamp installed in the storage case.
A cleaning tool characterized by that.   The storage case includes a cylindrical storage case body, a canopy that closes an upper surface of the storage case body, and a bottom plate that closes a lower surface of the storage case body, and the canopy is in the length direction of the cleaning brush. The brush portion of the cleaning brush is hollowly supported in the storage case so as to face the germicidal lamp in a state where the upper surface of the storage case body is closed with a canopy. The cleaning tool according to claim 1.   The cleaning tool according to claim 2, wherein the storage case main body is formed of a pair of metal extrusion-molded products that can be fitted in a cylindrical shape.   The storage case main body includes a partition plate that divides the interior of the storage case into a sterilization lamp storage unit that stores the germicidal lamp and a control unit storage unit that stores the control unit of the germicidal lamp. The cleaning tool according to claim 2 or 3, wherein   The cleaning tool according to claim 4, wherein an inner surface of the germicidal lamp housing is mirror-finished.   The said germicidal lamp used what can irradiate the ultraviolet rays of two types of wavelengths, the far ultraviolet rays of the wavelength which can produce | generate ozone, and the near ultraviolet rays of the wavelength which can decompose | disassemble ozone and produce | generate active oxygen. The cleaning tool according to any one of 5.   The said sterilization means is provided with the detection sensor which detects opening / closing operation | movement of the said canopy, and the control means for controlling the said sterilization lamp based on the signal from the said detection sensor. The cleaning tool in any one of.   The cleaning tool according to claim 1, wherein an upper surface of the bottom plate is formed of an inclined surface.   The cleaning brush includes a gripping portion as a handle, a handle portion having a brush portion at a tip portion, and an attaching / detaching means for detachably holding the handle portion on the holding portion, The cleaning tool according to claim 1, further comprising an operation unit.   The attaching / detaching means includes a concave / convex fitting portion which is provided at a proximal end portion of the handle portion and a distal end portion of the gripping portion and which is movable in the axial direction and is relatively non-rotatable. An operating shaft that is inserted through the gripping portion so as to protrude, an operating portion that is fixed to a proximal end portion of the operating shaft, a male screw provided at a distal end portion of the operating shaft, and the screw that is screwed into the male screw The cleaning tool according to claim 9, further comprising a female screw provided at a proximal end portion of the handle portion.   The cleaning tool according to claim 1, wherein a handle portion of the cleaning brush is made of resin.

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