JP5851182B2 - Cleaning tool - Google Patents

Description

  The present invention relates to a cleaning tool.

  Conventionally, there has been known a cleaning tool in which a head part to which a cleaning sheet can be attached and a handle for gripping by a user are connected to the upper surface of the head part so that dirt and dust on the floor surface can be wiped away. It has been. In Patent Document 1, in order to impart extensibility to a cleaning sheet, a notch is provided at the end thereof, and the cleaning sheet is stretched to be engaged with a corresponding sheet locking portion of the head portion, thereby cleaning. A cleaning tool with improved adhesion to the head portion of the sheet is disclosed.

JP2008-161592

  However, when attaching the cleaning sheet to the cleaning tool, the handle connected to the cleaning tool becomes an obstacle, and it takes time to attach the sheet. That is, when the seat is attached, the presence of the handle of the cleaning tool hinders wearing in a short time.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a cleaning tool that can be easily seated and replaced.

The invention described in claim 1 has been made to achieve the above object,
In the cleaning tool to which the cleaning sheet is attached,
The head,
A handle connected to the head portion;
A sheet attaching portion fixed to the head portion detachably, and for attaching a cleaning sheet;
With
The head part has a first fitting part of a convex part or a concave part that fits with the sheet attaching part, and a first facing surface,
The seat mounting portion has a concave or convex second fitting portion that fits with the first fitting portion of the head portion, and a second facing surface that faces the first facing surface of the head portion. ,
The side surface portion of the first fitting portion is inclined in a direction in which the side surface portion approaches as it goes from the convex portion toward the concave portion,
The side surface portion of the second fitting portion is inclined in a direction in which the side surface portion approaches as it goes from the convex portion toward the concave portion,
When the first fitting portion of the head portion and the second fitting portion of the seat mounting portion are fitted to each other, the first facing surface of the head portion and the second facing of the seat mounting portion. surface and is, only write scissors the end of the cleaning sheet,
On the projecting portion projecting on the first facing surface and the hole recessed into the second facing surface and fitting with the projecting portion, or on the hole recessed on the first facing surface and the second facing surface Has a protrusion that protrudes and fits into the hole,
The convex portion is larger than the protruding portion .

The invention according to claim 2 is the cleaning tool according to claim 1 ,
Characterized in that it has a sheet fixed portion to the second opposing surface of the sheet attachment portions.

  According to the present invention, since the head part can be removed from the sheet attachment part of the cleaning tool, the handle does not get in the way when the cleaning sheet is attached to the sheet attachment part, and the sheet can be easily attached and replaced.

It is a perspective view which shows the cleaning tool which concerns on embodiment of this invention. It is the perspective view which separated and showed the head part and sheet | seat attachment part of the cleaning tool which concerns on embodiment of this invention. It is a figure for demonstrating mounting | wearing of the cleaning sheet to the cleaning tool which concerns on embodiment of this invention. It is a perspective view which shows the cleaning tool which concerns on the modification 1 of embodiment. It is the perspective view which isolate | separated and showed the head part and sheet | seat attachment part of the cleaning tool which concern on the modification 1 of embodiment. It is a figure for demonstrating mounting | wearing of the sheet | seat for cleaning to the cleaning tool which concerns on the modification 1 of embodiment. It is the perspective view which isolate | separated and showed the head part and sheet | seat attachment part of the cleaning tool which concern on the modification 2 of embodiment.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

A cleaning tool 100 according to this embodiment shown in FIG. 1 is used for a cleaning operation for removing dirt, dust, and the like in a room, for example.
In the following description, in the cleaning tool 100, one end side in the longitudinal direction is the left side, the other end side is the right side, one end side in the short side direction is the front side, and the other end side is the rear side. The direction orthogonal to the vertical direction. About the up-and-down direction, let the direction where a pattern exists be an up direction.

  For example, as shown in FIG. 1, the cleaning tool 1 includes a head portion 1, a handle 2 connected to the head portion 1, and a sheet attachment portion 20 that is detachably fixed to the head portion 1. The cleaning sheet 110 is attached to the attachment portion 20.

  The head portion 1 has a substantially rectangular shape, and a handle 2 is connected to the approximate center of the upper surface. On the lower surface of the head portion 1, a convex portion 3 is provided along the longitudinal direction at the center in the short direction, and a first opposing surface along the longitudinal direction is provided on both sides in the short direction across the convex portion 3. Bottom portions 6 and 7 are provided.

  The convex portion 3 includes two lower surfaces 3a that are parallel to the longitudinal direction and the short direction, each of both ends in the short direction of the lower surface 3a, and the bottoms 6 and 7 and that are orthogonal to the lower surface 3a. It is provided with a side surface portion 3b and is fitted as a first fitting portion into a concave portion 21 of a seat mounting portion 20 described later. The bottom portions 6 and 7 are each parallel to the lower surface portion 3a.

  The head portion 1 is formed of, for example, a thermoplastic resin (polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), ABS resin (ABS), polystyrene (PS)). The head unit 1 can also be formed of wood, a metal plate, or a rubber plate. The head portion 3 may be made of the same material as a whole, or may be configured by combining these materials partially in order to control the degree of fitting with a seat mounting portion 20 described later.

  The handle 2 is a member for a person who uses the cleaning tool 100 to grasp and clean, and is fixed to the head portion 1 or attached to the head portion 1 so as to be tiltable in the short side direction or the short side direction and the long side direction. Yes.

  The seat attachment portion 20 has a substantially rectangular shape having the same outer shape in plan view as that of the head portion 1, and the upper surface is provided with a recess 21 along the longitudinal direction at the center in the lateral direction, with the recess 21 interposed therebetween. Protrusions 24 and 25 as second opposing surfaces are provided along the longitudinal direction on both sides in the lateral direction.

  The concave portion 21 includes two upper surfaces 21a that are parallel to the longitudinal direction and the short direction, two end portions in the short direction of the upper surface portion 21a, and the protrusions 24 and 25, and perpendicular to the upper surface portion 21a. The side part 21b is provided, and it fits to the convex part 3 as a 2nd fitting part. Specifically, the convex portion 3 and the concave portion 21 are formed to have substantially the same size, and the side surface portion 3b of the convex portion 3 and the side surface portion 21b of the concave portion 21 come into contact with each other, and the fitting state can be maintained by the frictional force. When the head portion 1 is pulled up with a force opposed to the frictional force, the fitted state is released, and the head portion 1 and the sheet attachment portion 20 can be separated.

  Each of the protrusions 24 and 25 is parallel to the upper surface portion 21a. And when the convex part 3 of the head part 1 is fitted by the recessed part 21, the bottom parts 6 and 7 and the protrusion parts 24 and 25 are contact | abutted, respectively. The protrusions 24 and 25 are provided with sheet fixing portions 26 and 27, respectively. The sheet fixing portions 26 and 27 are made of, for example, an adhesive member, and fix the end portion of the cleaning sheet 110.

  The sheet attachment portion 20 is formed of, for example, a thermoplastic resin (polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), ABS resin (ABS), polystyrene (PS)). Moreover, the sheet | seat attaching part 20 can also be formed with a timber, a metal plate, and a rubber-like board. The seat attachment portion 20 may be entirely made of the same material, or may be configured by combining these materials partially in order to control the degree of fitting with the head portion 1.

  As shown in FIG. 1, the cleaning sheet 110 is formed in a rectangular shape that is long in the longitudinal direction in accordance with the shape of the head portion 1. Specifically, for example, the dimension is a general 30 cm × 20 cm size. The cleaning sheet 110 is a non-woven fabric manufactured by a known technique such as spun lace, air through, air laid, point bond, spun bond, needle punch, etc., using predetermined fibers as fiber materials. Examples of the predetermined fiber include cellulose fibers such as rayon, lyocell, tencel, and cotton, polyolefin fibers such as polyethylene, polypropylene, and polyvinyl alcohol, polyester fibers such as polyethylene terephthalate and polybutylene terephthalate, and polyamide fibers such as nylon. Is mentioned. These can be used alone or in combination of two or more.

  Next, the usage method of the cleaning tool 100 is demonstrated. The user first releases the fitting state between the convex portion 3 of the head portion 1 and the concave portion 21 of the sheet attachment portion 20 to separate the head portion 1 and the sheet attachment portion 20. Next, as shown in FIG. 3, the cleaning sheet 110 is attached to the sheet attachment portion 20. Specifically, the cleaning sheet 110 is wound around the sheet mounting portion 20, and the end of the cleaning sheet 110 in the short direction is placed on the sheet fixing portions 26 and 27 formed on the protrusions 24 and 25 of the sheet mounting portion 20. The cleaning sheet 110 is fixed by contacting the parts. Next, the convex part 3 of the head part 1 and the concave part 21 of the sheet attaching part 20 are fitted from the state shown in FIG. That is, the head portion 1 and the sheet attachment portion 20 are brought closer to each other from the state shown in FIG. 3, and the fitting of the convex portion 3 of the head portion 1 and the concave portion 21 of the sheet attachment portion 20 is started. Then, the fitting is completed while the cleaning sheet 110 is sandwiched between the surfaces of the protrusions 24 and 25 of the sheet attachment portion 20. In this way, the cleaning sheet 110 is attached to the cleaning tool 100. In the cleaning sheet mounting, the side surface portion 3b of the convex portion 3 and the side surface portion 21b of the concave portion 21 also serve as a guide when the head portion 1 and the sheet attachment portion 20 are fitted.

  Then, the user grasps the handle of the cleaning tool 100 on which the cleaning sheet 110 is mounted, and wipes and removes dirt and dust on the floor surface with the cleaning surface of the cleaning sheet 110.

  According to the cleaning tool 100 according to the present embodiment as described above, the head unit 1 can be detached from the sheet mounting part 20 of the cleaning tool 100, so that the pattern is used when the cleaning sheet 110 is attached to the sheet mounting part 20. 2 does not get in the way and can be easily installed and replaced. Further, after the new cleaning sheet 110 is installed on the sheet attachment portion 20, the head portion 1 is fitted and sandwiched between the opposing surfaces, so that the cleaning sheet 110 can be reliably mounted. Therefore, compared with a conventional cleaning tool, the sheet can be more reliably mounted, and the cleaning sheet 110 is less likely to be displaced during cleaning. That is, the cleaning sheet 110 that is being cleaned is not detached or displaced by the fixing by the sheet fixing parts 26 and 27 and the double fixing by the facing surfaces of the head part 1 and the sheet attaching part 20.

  In the cleaning tool 100, the sheet fixing portions 26 and 27 are not limited to adhesive members. For example, it is good also as a structure which attaches a needle | hook, a hair-like projection part (a sheet | seat is stabbed, and the front-end | tip exposes from a sheet | seat), a hook_and_loop | surface fastener, a clip, etc. Furthermore, as a method for attaching the sheet, in order to impart extensibility to the cleaning sheet 110, a notch is provided at the end thereof, and the cleaning sheet 110 is extended and fixed to the sheet fixing parts 26 and 27 of the sheet attaching part 20. It is also possible to use a configuration that allows Further, the first fitting portion and the second fitting portion may be reversed. That is, in the cleaning tool 100 according to the present embodiment, the first fitting portion is the convex portion 3 and the second fitting portion is the concave portion 21, but the first fitting portion is the concave portion and the second fitting portion. May be configured to be convex.

<Modification 1>
Next, the cleaning tool 101 which is the modification 1 of the cleaning tool 100 is demonstrated. In addition, in the following description, the same code | symbol is attached | subjected about the structure same as the cleaning tool 100, and detailed description is abbreviate | omitted.

As shown in FIGS. 4 and 5, for example, the cleaning tool 101 according to the first modification is different from the cleaning tool 101 in the portion where the sheet attachment portion 200 and the head portion 10 are fitted to each other. The seat mounting portion 200 is provided with, for example, two holes 28 and 29, respectively, and the head portion 10 is provided with, for example, two protrusions 8 and 9 each . 4 and 5, the head portion 10 and the sheet attachment portion 200 are attached to the head portion 10 and the sheet attachment portion by fitting the protrusions 8 and 9 of the head portion 10 with the holes 28 and 29 of the sheet attachment portion 200. The unit 200 is integrated.

Moreover, the side surface parts 40 and 50 of the convex part 30 of the head part 10 incline in the direction which mutually approaches as it goes below. Similarly to the side surface portions 40 and 50, the side surface portions 220 and 230 of the concave portion 210 of the seat mounting portion 200 are also inclined so as to approach each other as they go downward . Each side part serves as a guide when fitting the head part 10 and the sheet attachment part 200 together.

Next, an assembling method of the cleaning tool 101 will be described with reference to FIG. As shown in FIG. 6, the cleaning sheet 110 is attached to the sheet attachment portion 200. Specifically, the cleaning sheet 110 is wound. Next, the protrusions 8 and 9 of the head portion 10 and the holes 28 and 29 of the sheet attachment portion 200 are fitted to bring the head portion 10 and the sheet attachment portion 200 closer to each other, so that the first facing of the head portion 10 is performed. The cleaning sheet 110 is sandwiched between the bottom portions 60 and 70 that are surfaces and the protrusions 240 and 250 that are the second opposing surfaces of the sheet attachment portion 200, and the fitting is completed. As described above, the cleaning sheet 110 is attached to the cleaning tool 100. As described above, even if the sheet fixing portion 200 is not provided with the sheet fixing portion, the cleaning sheet 110 is sandwiched between the facing surfaces when the head portion 10 is attached, so that the cleaning sheet 110 is reliably prevented from being displaced. It can be attached. Further, at a location corresponding to the holes 28 and 29 of the sheet attachment portions 200 can also be configured as an end portion of the cleaning sheet 110 is present, in which case, the cleaning sheet 110 protruding portions 8, 9 By being caught in the holes 28 and 29 , the mounting of the cleaning sheet 110 is further ensured.

<Modification 2>
Next, the cleaning tool 102 which is the modification 2 of the cleaning tool 100 is demonstrated. As illustrated in FIG. 7, the cleaning tool 102 according to the second modification has sheet fixing portions 26 and 27 added to the first modification. By adding the sheet fixing portions 26 and 27 to the first modification, the cleaning sheet 110 can be more reliably attached.

In the cleaning tools 101 and 102 according to the first and second modifications, the protrusions 8 and 9 and the holes 28 and 29 may be reversed .

100 Cleaning tool 1 Head part 2 Handle 3 Convex part (first fitting part)
3a Lower surface portion 3b Side surface portions 6 and 7 Bottom portion (first opposing surface)
20 Seat mounting part 21 Recessed part (second fitting part)
21a Upper surface portion 21b Side surface portions 24, 25 Protrusions (second opposing surface)
26, 27 Sheet fixing part 101, 102 Cleaning tool 10 Head part 30 Convex part 40, 50 Side face part 60, 70 Bottom part (first facing surface)
8, 9 Protruding part 200, 201 Sheet attaching part 210 Concave part 220, 230 Side face part 240, 250 Protruding part (second facing surface)
28, 29 holes 110 cleaning sheet

Claims (2)

In the cleaning tool to which the cleaning sheet is attached,
The head,
A handle connected to the head portion;
A sheet attaching portion fixed to the head portion detachably, and for attaching a cleaning sheet;
With
The head part has a first fitting part of a convex part or a concave part that fits with the sheet attaching part, and a first facing surface,
The seat mounting portion has a concave or convex second fitting portion that fits with the first fitting portion of the head portion, and a second facing surface that faces the first facing surface of the head portion. ,
The side surface portion of the first fitting portion is inclined in a direction in which the side surface portion approaches as it goes from the convex portion toward the concave portion,
The side surface portion of the second fitting portion is inclined in a direction in which the side surface portion approaches as it goes from the convex portion toward the concave portion,
When the first fitting portion of the head portion and the second fitting portion of the seat mounting portion are fitted to each other, the first facing surface of the head portion and the second facing of the seat mounting portion. surface and is, only write scissors the end of the cleaning sheet,
On the projecting portion projecting on the first facing surface and the hole recessed into the second facing surface and fitting with the projecting portion, or on the hole recessed on the first facing surface and the second facing surface Has a protrusion that protrudes and fits into the hole,
The said convex part is larger than the said projection part, The cleaning tool characterized by the above-mentioned .   The cleaning tool according to claim 1, further comprising a seat fixing portion on the second facing surface of the seat mounting portion.

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