WO2022149406A1 - 清掃具 - Google Patents

清掃具 Download PDF

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Publication number
WO2022149406A1
WO2022149406A1 PCT/JP2021/045438 JP2021045438W WO2022149406A1 WO 2022149406 A1 WO2022149406 A1 WO 2022149406A1 JP 2021045438 W JP2021045438 W JP 2021045438W WO 2022149406 A1 WO2022149406 A1 WO 2022149406A1
Authority
WO
WIPO (PCT)
Prior art keywords
case
roll support
longitudinal axis
axis direction
cleaning tool
Prior art date
Application number
PCT/JP2021/045438
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
文江 柴田
勉 川田
Original Assignee
株式会社ニトムズ
日東電工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ニトムズ, 日東電工株式会社 filed Critical 株式会社ニトムズ
Priority to KR1020237022599A priority Critical patent/KR20230127243A/ko
Publication of WO2022149406A1 publication Critical patent/WO2022149406A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • A47L25/005—Domestic cleaning devices not provided for in other groups of this subclass  using adhesive or tacky surfaces to remove dirt, e.g. lint removers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • A46B7/10—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement as a rotating cylinder
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B17/00—Accessories for brushes
    • A46B17/04—Protective covers for the bristles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/42—Details
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/51—Storing of cleaning tools, e.g. containers therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L25/00—Domestic cleaning devices not provided for in other groups of this subclass 
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing

Definitions

  • the present invention relates to a cleaning tool capable of removing dust and the like on the surface of an object to be cleaned by rotating an adhesive tape roll.
  • the cleaning tool there is a case that has a storage space with an open end in the longitudinal axis direction and can store the cleaning tool main body that supports the adhesive tape roll.
  • a storage space with an open end in the longitudinal axis direction and can store the cleaning tool main body that supports the adhesive tape roll.
  • Japanese Design Registration No. 1425825 there is one described in Japanese Design Registration No. 1425825.
  • the handle grasped by the user in the cleaning tool main body protrudes above the case. Normally, the handle projects perpendicular to the installation surface (floor surface) of the case.
  • the cleaning tool main body there are long and short handles.
  • an object of the present invention is to prevent the case from falling down when the cleaning tool main body is stored in the case.
  • the cleaning tool main body is a tubular or columnar roll support that rotatably supports the adhesive tape roll, and a handle held by the user during cleaning, wherein the cleaning tool main body has a diameter of the roll support.
  • a handle extending in a direction and a connecting body connecting the roll support and the handle are provided, and the case is unidirectionally inserted from the open end side to the opposite end side in the longitudinal axis direction of the adhesive tape roll.
  • the roll is provided so as to extend from the open end side to the opposite end side in the longitudinal axis direction on the side surface, and by abutting the connector while guiding the connector in the longitudinal axis direction of the case.
  • An insertion guide that suspends the support from the storage space of the case, and a ground contact that is located on the opposite side of the insertion guide in the radial direction and has a surface or protrusion that abuts on the surface on which the case is placed.
  • a steady rest mechanism provided inside the case and abutting against the roll support or the connecting body to prevent the roll support from swinging beyond an allowable angle around the connecting body. It is a cleaning tool equipped with.
  • the steady rest mechanism prevents the roll support from swinging by abutting against the roll support, and the insertion guiding portion guides the connecting body and the roll support.
  • the steady rest mechanism guides the user to the contacting position.
  • the insertion guiding portion can be made to protrude outward in diameter from the side surface of the case.
  • the steady rest mechanism can be a protrusion extending inward along the longitudinal axis direction from the end surface on the opposite end side in the longitudinal axis direction of the case.
  • the roll support is provided with a recess at least at one end in the longitudinal axis direction
  • the steady rest mechanism is a protrusion extending inward along the longitudinal axis direction from the end surface on the opposite end side in the longitudinal axis direction of the case. It can be provided with a protrusion that fits into the recess of the roll support.
  • the roll support includes a knob portion protruding at least at one end in the longitudinal axis direction, and the knob portion has an outer diameter position that restricts the movement of the adhesive tape roll in the longitudinal axis direction by abutting. It can be assumed that at least a part of the roll support can be moved in the radial direction from the inner diameter position where the restriction is released.
  • the protrusion fits into the recess to guide the roll support in the longitudinal axis direction of the case, and the insertion guiding portion guides the connecting body. And the guidance of the roll support by the protrusions can be partially and simultaneously performed in the process of storage.
  • FIG. 1 is a perspective view showing a state in which the cleaning tool main body is housed in a case of the cleaning tool according to the embodiment of the present invention.
  • FIG. 2 is a perspective view showing the cleaning tool main body together with an adhesive tape roll.
  • FIG. 3 is a vertical cross-sectional perspective view showing a main part of the cleaning tool (adhesive tape roll is not shown).
  • FIG. 4 is a side view showing a main part of the cleaning tool.
  • FIG. 5 is a cross-sectional view taken along the line VV of FIG.
  • FIG. 6 is a vertical cross-sectional perspective view showing a main part of a cleaning tool according to another embodiment of the present invention (adhesive tape roll is not shown).
  • the cleaning tool 1 of the present embodiment is roughly divided into a cleaning tool main body 2 and a case 3.
  • the cleaning tool main body 2 mainly includes a roll support 21, a handle 22, and a connecting body 23 as shown in FIG.
  • the roll support 21 has a tubular shape or a columnar shape, and rotatably supports the adhesive tape roll R (shown separated in the longitudinal axis direction of the roll support 21) around the longitudinal axis direction.
  • the "longitudinal axis" may be a linear axis and may be a virtual axis or may be provided with a substantive axis.
  • the "cylindrical” and “columnar” shapes include all shapes that are long in the longitudinal axis direction, can support the adhesive tape roll R, and can rotate around the longitudinal axis direction (circumferential direction). ..
  • the roll support 21 is provided with a recess 211 and a knob portion 212 at an end portion in the longitudinal axis direction.
  • the recess 211 is not essential in the present invention, and can be implemented in other embodiments.
  • the recess 211 is located on the back side of the cleaning tool 1 (in the case 3) with respect to the insertion direction (diagonally downward to the left shown in FIG. 1 and diagonally upward to the left shown in FIG. 3).
  • a circular opening 2111 that is provided at the end (corresponding to the opposite end side in the longitudinal axis direction with respect to the opening end side) and communicates with the opening 2111 and the front side in the insertion direction reference. It has a space that extends to.
  • the space is defined by a substantially cylindrical portion 2112.
  • the protrusion 331 of the case 3, which will be described later, can come into contact with the inner surface of the substantially cylindrical portion 2112.
  • the knob portion 212 is also provided at the inner end portion of the cleaning tool 1 based on the insertion direction, and is a portion protruding from the disc-shaped portion in which the opening portion 2111 is formed.
  • a pair of knob portions 212 are provided in the disk-shaped portion in a symmetrical shape facing in the radial direction. As shown in FIG. 2, the pair is provided so as to face each other in the horizontal direction when the direction of the handle 22 is the vertical direction.
  • the knob portion 212 is normally located at an outer diameter position and abuts on the core body of the adhesive tape roll R to make the adhesive tape roll R rotatable and prevent it from coming off in the longitudinal axis direction.
  • the user picks up the pair constituting the knob portion 212 and elastically deforms it inward in the radial direction to partially deform the knob portion 212 (in the present embodiment, the tip side portion). ) Is moved to the inner diameter position, and the adhesive tape roll R can be easily inserted and removed. Therefore, it is easy to replace the adhesive tape roll R.
  • the handle 22 is a part held by the user during cleaning and extends in the radial direction (not in the longitudinal direction) of the roll support 21.
  • a pipe made of an aluminum alloy is used, but the handle 22 can be formed of various rod-shaped bodies or tubular bodies made of resin, wood, or the like.
  • the handle 22 may be in the form of one continuous handle or in the form of connecting a plurality of handles.
  • the handle 22 of the present embodiment has a straight rod shape, it may have a curved shape, a large or small diameter may be provided, or a ring-shaped portion may be provided in the middle or at the end.
  • the connecting body 23 is a portion that connects the roll support 21 and the handle 22.
  • the roll support 21 and the handle 22 are moved to the case 3 by bending a round bar made of metal such as iron or stainless alloy (the surface is plated or painted if necessary). It is formed so as to be connected so as not to interfere with the case 3 even when the case 3 is stored.
  • the connecting body 23 includes a first portion 231 that coincides with the rotation center axis (axis corresponding to the longitudinal axis) of the roll support 21, a second portion 232 that extends externally along the longitudinal end face of the roll support 21, and a roll support.
  • the connecting body 23 orthogonal to the longitudinal axis direction is circular.
  • the third portion 233 functions as a "hanging support portion” that suspends the roll support 21 into the storage space 3a existing inside the case 3 by abutting on the outer surface (specifically, the upper surface 34) of the case 3. do.
  • the connecting body 23 is bent at a substantially right angle, but in particular, the portion exposed to the outside of the roll support 21 may be bent at an arbitrary angle and curvature.
  • the third portion 233 functions as a "suspended support portion", and the roll support 21 is slid in the longitudinal axis direction with respect to the case 3.
  • the longitudinal axis direction of the first portion 231 and the longitudinal axis direction of the third portion 233 are parallel to each other. Therefore, the third portion 233 extends in parallel with the longitudinal axis direction of the roll support 21. Further, the third portion 233 is a portion extending along the longitudinal axis direction of the case 3 when the adhesive tape roll R is stored in the case 3.
  • the case 3 has a storage space 3a in which one end in the longitudinal axis direction (lower right end in FIG. 3) is open and the other end (back end / upper left end in FIG. 3) is closed.
  • the adhesive tape roll R of the cleaning tool main body 2 can be inserted in one direction from the open end side of the case 3 to the back side (opposite end side in the longitudinal axis direction). The insertion in one direction is performed from the start of insertion of the adhesive tape roll R into the case 3 to the completion of storage.
  • the first portion 231 and the second portion 232 which are a part of the roll support 21 and the connecting body 23, are stored in the storage space 3a of the case 3 in a state where the adhesive tape roll R is rotatably supported. Will be done.
  • Case 3 mainly includes an insertion guide portion 31, a grounding portion 32, and a steady rest mechanism 33.
  • the insertion guide portion 31 is provided on the side surface of the case 3 (upper surface 34 in this embodiment) so as to extend from the open end to the back side, specifically, to a substantially central portion in the longitudinal axis direction of the case 3.
  • the insertion guide portion 31 has a regulation wall 311 protruding upward (outer diameter) from the upper surface 34 on the upper side of the case 3.
  • the regulation wall 311 may project downward (inside the diameter) from the upper surface 34, or may project both vertically and vertically.
  • the regulation wall 311 has a side portion 3111 formed parallel to the longitudinal axis direction of the case 3 on the upper surface 34 of the case 3 and an edge portion 3112 connecting one ends of the side portions 3111.
  • the end edge portion 3112 is an end portion on the opposite end side in the longitudinal axis direction of the insertion guide portion 31 (regulatory wall 311).
  • a curved surface is formed between the root portions of the respective portions 3111 and 3112 and the upper surface 34 of the case 3, and even if the insertion guide portion 31 protrudes, the cleaning tool main body 2 and the like are less likely to be caught. It also improves the aesthetics of Case 3.
  • the distance between the side portions 3111 is formed to be slightly larger than the diameter of the hanging support portion (third portion) 233 of the connecting body 23.
  • the inner surface of the side portion 3111 restricts the radial displacement of the hanging support portion 233, so that when the cleaning tool main body 2 is housed in the case 3, the hanging support portion 233 is moved in the longitudinal axis direction. Can be moved smoothly.
  • the height of the regulation wall 311 from the upper surface 34 of the case 3 is larger (higher) than the diameter of the hanging support portion 233 of the connecting body 23.
  • the insertion guiding portion 31 formed in this way protrudes outside the diameter of the case 3 as shown in FIGS. 1 and 3.
  • the protrusion dimension of the insertion guide portion 31 from the upper surface 34 of the case 3 is preferably 3 mm to 45 mm, more preferably 6 to 20 mm, still more preferably 8 to 15 mm.
  • the fourth portion 234 of the connecting body 23 comes into contact with the inner surface of the end edge portion 3112, so that the cleaning tool main body 2 is positioned in the longitudinal direction with respect to the case 3.
  • a notch 341 that communicates vertically is formed between the open end side portions of the case 3 and the parallel formed portions of the upper surface 34 of the case 3, and as shown in FIG. 3, this is formed.
  • a part of the second part 232 and the third part 233 of the connecting body 23 is located in the notch 341.
  • the connecting body 23 can be prevented from protruding from the case 3 in the longitudinal axis direction.
  • the space between the parallel formed portions of the upper surface 34 of the case 3 is a curved surface as shown in FIG.
  • the insertion guiding portion 31 formed in this way projects outward in diameter (specifically, the upper side) from the upper surface 34 of the case 3.
  • the insertion guide portion 31 does not protrude into the case 3, so that it does not get in the way when the adhesive tape roll R is stored in the case 3. ..
  • the portion of the case 3 in which the adhesive tape roll R is housed can be formed compactly because the insertion guiding portion 31 does not protrude into the case 3.
  • the insertion guiding portion 31 guides the hanging support portion (third portion) 233 of the connecting body 23 in the longitudinal axis direction of the case 3. Then, after the storage is completed, the insertion guiding portion 31 abuts on the hanging support portion (third portion) 233 on the outer surface of the case 3 to bring the roll support 21 into the case 3 as shown in FIGS. 3 and 4. Suspended in the storage space 3a.
  • the cross-sectional shape of the hanging support portion (third portion) 233 of the connecting body 23 is circular.
  • the lower end of the outer peripheral surface of the 233 is in line contact or band-like contact in a series in the longitudinal axis direction.
  • the upper surface of the insertion guide portion 31 in the portion surrounded by the regulation wall 311 is a curved surface having a cross-sectional shape orthogonal to the longitudinal axis direction and having an arc shape recessed downward (see FIG. 4). It should be noted that this portion may be a flat surface.
  • the contact state is not limited to this, and may be, for example, not a series of contacts but intermittent point contacts at a plurality of points. Therefore, in the roll support 21 and the adhesive tape roll R, the lower end of the outer peripheral surface of the hanging support portion 233 of the connecting body 23 becomes a fulcrum 2a (see FIGS. 3 and 4), and the storage space 3a of the case 3 is used. Suspended in. In this state, the suspension support portion 233 is located below the upper end of the regulation wall 311. Further, the fourth portion 234 projects upward (outside the diameter) along the regulation wall 311. Further, due to this suspension, the roll support 21 and the adhesive tape roll R are in a state where they can swing in the circumferential direction (curved arrow M in FIG. 4) about the fulcrum 2a in a side view. In order to eliminate the runout of the roll support 21 in this state, a steady rest mechanism 33 described later is provided.
  • the insertion guiding portion 31 guides the roll support 21 to a position where the steady rest mechanism 33 comes into contact with the suspension support portion 21 to prevent runout. ..
  • the insertion guiding portion 31 configured in this way can surely prevent a large runout of the roll support 21.
  • the ground contact portion 32 is located on the side opposite to the insertion guide portion 31 in the radial direction (lower side of the case 3 in this embodiment), and is located on the surface on which the case 3 is placed (floor surface, upper surface of furniture, etc.). Has a surface to abut.
  • the ground contact portion 32 of the present embodiment is a flat surface that abuts on the surface on which the case 3 is placed.
  • the grounding portion 32 is not limited to this, and may be configured to form, for example, a plurality of protrusions protruding from a flat surface or the like so that the tips of the protrusions come into contact with the surface on which the case 3 is placed.
  • the steady rest mechanism 33 is provided inside the case 3.
  • the steady rest mechanism 33 comes into contact with the roll support 21 inserted in the case 3. By this contact, it is possible to prevent the roll support 21 from swinging at an angle larger than the allowable angle (an angle at which the case 3 can be tilted) centered on the suspended support portion 233 of the connecting body 23.
  • the diameter dimension of the adhesive tape roll R becomes smaller. In that case, a large runout (a large runout of the curved arrow M in FIG. 4) is likely to occur. Therefore, the steady rest mechanism 33 of the present embodiment is effective when the remaining amount of the adhesive tape roll R becomes low.
  • the steady rest mechanism 33 of the present embodiment includes a protrusion 331 extending inward along the longitudinal axis direction from the back end surface of the case 3. Since the protrusion 331 may be projected on the back end surface of the case 3, the steady rest mechanism 33 can be easily formed.
  • the protrusion 331 has a cross-shaped cross section orthogonal to the longitudinal axis direction.
  • the protrusion dimension of the protrusion 331 from the back end surface of the case 3 (inner surface of the case 3) may be set according to the dimension of the roll support 21, but is preferably 5 to 85 mm, more preferably 20 to 70 mm. be.
  • the protrusion 331 fits into the recess 211 of the roll support 21 inserted in the case 3.
  • the roll support 21 is provided with a recess 211 at the end in the longitudinal axis direction
  • the steady rest mechanism 33 is provided with a protrusion 331 that fits into the recess 211 of the roll support 21.
  • the protrusion 331 prevents the roll support 21 from shaking as described above, but in addition, the roll support 21 can be guided in the longitudinal axis direction.
  • the protrusion 331 does not overlap with the insertion guide portion 31 (specifically, the regulation wall 311) in the longitudinal axis direction, and is formed on the back side of the case 3 with respect to the insertion guide portion 31. In the positional relationship between the insertion guide portion 31 and the protrusion 331 shown in FIG.
  • the insertion guide portion 31 is guided in the longitudinal axis direction.
  • the induction of the protrusion 331 and the induction of the protrusion 331 are performed at the same time. Specifically, at the initial stage of inserting the cleaning tool main body 2 into the case 3, only the insertion guiding portion 31 is guided, and the guiding of the protrusion 331 is started from the middle. Therefore, when the cleaning tool main body 2 is inserted into the case 3 at the time of storage, the guidance is seamlessly performed from the beginning to the end, so that the insertion can be performed smoothly.
  • the protrusion 331 can be provided so as to overlap with the insertion guide portion 31 (specifically, the regulation wall 311) in the longitudinal axis direction.
  • the auxiliary steady rest is also made by the fourth portion 234 extending up and down in the connecting body 23 coming into contact with the inner surface of the regulation wall 311 of the insertion guiding portion 31.
  • the position provided in the case 3 is not limited.
  • the steady rest mechanism 33 is a protrusion 332 extending from the inner end surface of the case 3, and the knob portion 212 (of which the inner side surface thereof) of the roll support 21 comes into contact with the protrusion 332. It can also be configured to prevent large runout of the roll support 21.
  • the convex protrusion 331 is formed on the side of the case 3, and the concave concave portion 211 is formed on the side of the roll support 21.
  • the relationship between the unevenness may be the opposite of this, and a concave portion may be formed on the side of the case 3 and a convex portion may be formed on the side of the roll support 21.
  • the case 3 has been described on the premise of the "horizontal placement" state in which the longitudinal axis direction is horizontal in the above embodiment.
  • the case 3 is used in a "vertical installation” state by grounding the end face in the longitudinal axis direction. It is also possible.
  • a case 3 having a longitudinal axis and having a storage space 3a having an open end in the longitudinal axis direction and a state in which the adhesive tape roll R is rotatably supported, and a part of the case 3 is said to be described above.
  • the cleaning tool main body 2 is provided with a cleaning tool main body 2 stored in the storage space 3a, and the cleaning tool main body 2 includes a tubular or columnar roll support 21 that rotatably supports the adhesive tape roll R, and a handle held by the user during cleaning.
  • 22 includes a handle 22 extending in the radial direction of the roll support 21 and a connecting body 23 connecting the roll support 21 and the handle 22, and the case 3 is the adhesive tape roll R.
  • the roll support 21 is suspended from the storage space 3a of the case 3 by abutting against the connecting body 23 while guiding in the longitudinal axis direction of the case 3, with respect to the insertion guiding portion 31 and the insertion guiding portion 31.
  • a ground contact portion 32 that is located on the opposite side in the radial direction and has a surface or protrusion that abuts on the surface on which the case 3 is placed, and the roll support 21 or the connecting body 23 that is provided inside the case 3.
  • the cleaning tool 1 is provided with a steady rest mechanism 33 for preventing the roll support 21 from swinging at an allowable angle or more centered on the connecting body 23 by coming into contact with the roll support 21.
  • the steady rest mechanism 33 can prevent a large runout of the roll support 21.
  • the steady rest mechanism 33 abuts on the roll support 21 to prevent the roll support 21 from swinging, and the insertion guiding portion 31 guides the connecting body 23 and the above.
  • the roll support 21 is guided to the position where the steady rest mechanism 33 abuts.
  • the insertion guiding portion 31 guides the roll support 21 to the position where the steady rest mechanism 33 abuts. Therefore, it is possible to reliably prevent a large runout of the roll support 21.
  • the insertion guiding portion 31 can be made to protrude outward in diameter from the side surface of the case 3.
  • the insertion guide portion 31 does not protrude into the case 3, so that it does not get in the way when the adhesive tape roll R is stored in the case 3.
  • the steady rest mechanism 33 can be a protrusion 331, 332 extending inward along the longitudinal axis direction from the end surface on the opposite end side in the longitudinal axis direction of the case 3.
  • the protrusions 331 and 332 may be projected on the opposite end surface of the case 3, so that the steady rest mechanism 33 can be easily formed.
  • the roll support 21 is provided with a recess 211 at least at one end in the longitudinal axis direction, and the steady rest mechanism 33 is inside the case 3 from the opposite end side end surface in the longitudinal axis direction along the longitudinal axis direction. It is possible to have a protrusion 331 extending in the direction of the roll support 21 and having a protrusion 331 that fits into the recess 211 of the roll support 21.
  • the protrusion 331 can prevent the roll from shaking and guide the roll support 21 in the axial direction.
  • the roll support 21 includes a knob portion 212 projecting at least at one end in the longitudinal axis direction, and the knob portion 212 has a diameter that restricts the movement of the adhesive tape roll R in the longitudinal axis direction by abutting. It can be assumed that at least a part of the roll support 21 can be moved in the radial direction between the outer position and the inner diameter position where the restriction is released.
  • the knob portion 212 can prevent the adhesive tape roll R from coming off in the axial direction, and the adhesive tape roll R can be easily inserted and removed by operating the knob portion 212. Easy to replace.
  • the protrusion 331 fits into the recess 211 to guide the roll support 21 in the longitudinal axis direction of the case 3, and the insertion guiding portion.
  • the guidance of the connecting body 23 by the 31 and the guidance of the roll support 21 by the protrusions can be performed partially at the same time in the process of the storage.
  • the steady rest mechanism 33 can prevent a large runout of the roll support 21. Therefore, when the cleaning tool main body 2 is stored in the case 3, it is possible to prevent the case 3 from falling down.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)
PCT/JP2021/045438 2021-01-07 2021-12-10 清掃具 WO2022149406A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237022599A KR20230127243A (ko) 2021-01-07 2021-12-10 청소 도구

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021001467A JP7018526B1 (ja) 2021-01-07 2021-01-07 清掃具
JP2021-001467 2021-01-07

Publications (1)

Publication Number Publication Date
WO2022149406A1 true WO2022149406A1 (ja) 2022-07-14

Family

ID=80856432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/045438 WO2022149406A1 (ja) 2021-01-07 2021-12-10 清掃具

Country Status (5)

Country Link
JP (1) JP7018526B1 (zh)
KR (1) KR20230127243A (zh)
CN (2) CN217089892U (zh)
TW (1) TW202233117A (zh)
WO (1) WO2022149406A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346065U (zh) * 1986-09-10 1988-03-28
JPH0672560U (ja) * 1993-03-25 1994-10-11 真一 小野 粘着ロ−ルクリ−ナ
JPH0723890A (ja) * 1993-05-11 1995-01-27 Hiroshi Fukuba 粘着式清掃具用収納ケース
US20030089632A1 (en) * 2001-11-09 2003-05-15 3M Innovative Properties Company Cover for a roll of contaminant removal tape
JP2006006860A (ja) * 2004-06-21 2006-01-12 Noriko Ishiguro 粘着ローラー付きペット毛取り具
WO2015145704A1 (ja) * 2014-03-28 2015-10-01 株式会社ニトムズ 清掃具用ケース

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101425825B1 (ko) 2014-03-10 2014-08-05 (주)아산 차량용 도어 임팩트 빔 및 그 제조방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346065U (zh) * 1986-09-10 1988-03-28
JPH0672560U (ja) * 1993-03-25 1994-10-11 真一 小野 粘着ロ−ルクリ−ナ
JPH0723890A (ja) * 1993-05-11 1995-01-27 Hiroshi Fukuba 粘着式清掃具用収納ケース
US20030089632A1 (en) * 2001-11-09 2003-05-15 3M Innovative Properties Company Cover for a roll of contaminant removal tape
JP2006006860A (ja) * 2004-06-21 2006-01-12 Noriko Ishiguro 粘着ローラー付きペット毛取り具
WO2015145704A1 (ja) * 2014-03-28 2015-10-01 株式会社ニトムズ 清掃具用ケース

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