JPS6132615Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a roller cleaning tool that rotates a roller having a dust suction piece attached to its circumferential surface and moves it over the floor to attract and clean dust on the floor.

Roller-type cleaning tools are easy to use and highly efficient, so they are widely used for floor cleaning in homes, offices, and the like. In addition, the method of supporting the roller at the center is
This is an excellent method because it is easy to clean the corners of the floor, and there is less risk of collision with equipment and damage to equipment. As a centrally supported roller cleaning tool,
For example, Utility Model Application No. 53-69175 and Utility Model Application No. 53-
There is one proposed in Publication No. 97565. Although this cleaning tool can provide an excellent cleaning effect, it has a rather complicated structure and is large in size, making it unsuitable for use in general households. Attempts have been made to use adhesive tapes for cleaning garbage on rugs, tatami mats, etc., and cleaning tools using adhesive tapes have also been proposed in Japanese Patent Laid-Open Publication No. 109249/1983. However, as a matter of course, adhesive tape is highly adhesive and not only attracts dust but also sticks to various utensils, hands, etc., making it troublesome to handle. Even in the cleaning tool proposed in the publication, it is necessary to process the adhesive tape each time cleaning is performed, making housewives reluctant to use it.

The object of the present invention is to provide a roller-type cleaning tool using adhesive tape that is small and lightweight, has a simple structure, is easy to operate, and has excellent efficiency.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The centrally supported roller cleaning tool of the present invention will be described in detail below with reference to drawings of embodiments. The cleaning tool of this invention is the third
It consists of a support rod 1, a part of which is shown in the figure, a roller body 2 shown in FIG. 4, and an adhesive tape roll 3 shown in FIG. FIG. 1 shows an overall perspective view, and FIG. 2 shows an enlarged sectional view taken along line A-A in FIG. 1.

As shown in FIGS. 2 and 4, the roller body 2 has a disc-shaped collar 6 fixed to both ends of the short shaft 4, and a cylindrical body 55 whose axis is aligned with the short shaft 4 on the outside of the disc-shaped collar 6. are provided to protrude outward, respectively, and an elastic layer 7 is fixed to the circumferential surface of the cylindrical shape 5. The elastic layer 7 is made of foamed plastic, rubber, etc.
The outer diameter is equal to or slightly smaller than the outer diameter of the disc-shaped collar 6.

As shown in FIGS. 2 and 5, the adhesive tape roll 3 is constructed by winding a roller 9 coated with adhesive on one side around the outer peripheral surface of a hollow core material 8 with the adhesive surface facing outward. has been done. The inner diameter of the hollow core material 8 is slightly smaller than the outer diameter of the elastic layer 7. Further, since the adhesive applied to the outer surface of the tape is exposed on the circumferential surface of the adhesive tape roll 3, a release paper 10 is stuck to the surface during storage. The adhesive tape roll 3 is
Since the inner diameter of the hollow core material 8 is made slightly smaller than the outer diameter of the elastic layer 7, the hollow portion of the adhesive tape roll 3 is moved along the circumferential surface of the elastic layer 7 against the elasticity of the layer 7. When pushed in, the elastic layer 7 elastically contracts and the adhesive tape roll 3 can be inserted until it comes into contact with the collar 6, but the elastic layer 7 fitted inside the adhesive tape roll 3 restores its original shape. Since the adhesive tape roll 3 is pressed from inside, the adhesive tape roll 3 does not easily separate from the roller 2.

As shown in FIGS. 2 and 3, a forked gripping portion 12 is provided at the tip of the support rod 1, with an arcuate surface 11 facing the inner surface of the tip. Forked holding part 12
consists of a portion at each tip which forms an arcuate surface 11 on the inner surface, a portion 13 facing each other for an appropriate length, and a portion 14 in which both fork portions are integrated. By pressing the gap at the tip of the bifurcated clamping part 12 toward the short shaft 4, the gap is temporarily enlarged by the elasticity of the clamping part 12, and the short shaft 4 is clamped between the arcuate surfaces 11 of the support rod 1. , the gap returns to approximately the original spacing. Therefore, it goes without saying that the missing circle formed by the arcuate surface 11 has a shape that roughly matches the outer diameter of the short axis 4. The width of the forked gripping portion 12 forming the arcuate surface 11 and the opposing portion 13 is approximately equal to or smaller than the width of the short axis 4.

Since the forked holding portion of the support rod 1 is constructed as described above, the support rod 1 can firmly and rotatably hold the roller body 2. 15 is support rod 1
This is the handle of the.

To use the cleaning tool of the present invention, the roller body 2 is held between the support rods 1 as described above, and the two adhesive tape rolls 3 are respectively placed on the outside of the elastic layer 7 on the outer periphery of the cylindrical body 5. It can be used immediately after it is fitted and the release paper 10 attached to the surface is removed. If you clean the floor and find that a large amount of dirt has adhered to the adhesive tape, and it is no longer possible to allow more dirt to adhere to it, simply cut off one layer of the adhesive tape, expose a new adhesive layer, and clean again. Of course, if the adhesive tape runs out after repeated use, it can be replaced with a new adhesive tape roll.
In addition, even when there is little adhesive tape remaining, the outer diameter of the collar 6 is smaller than the outer diameter of the core material 7 of the adhesive tape roll, so it is difficult to rotate the roller body while keeping the adhesive tape surface in contact with the floor surface. There isn't.

In this way, in the cleaning tool of the present invention, when a person holds the handle and presses the roller diagonally onto the floor surface that needs cleaning, the roller rotates while attracting dirt.

The centrally supported roller cleaning tool of the present invention is constructed and used as described above. In other words, it has a simple structure, is lightweight, and is easy to operate, can thoroughly clean the corners of the floor, has excellent cleaning efficiency, and can also easily clean the rotating sliding part, allowing the rollers to rotate smoothly at all times. Therefore, it has a great practical value especially as a household floor cleaning tool.

[Brief explanation of the drawing]

The drawings show an embodiment of the centrally supported roller cleaning tool of the present invention and its constituent members, in which FIG. 1 is an overall perspective view, FIG. The figure is a perspective view of the tip of the support rod, FIG. 4 is a perspective view of the roller body, and FIG. 5 is a perspective view of the adhesive tape roll. DESCRIPTION OF SYMBOLS 1... Support rod, 2... Roller body, 3... Adhesive tape roll, 4... Short axis, 5... Cylindrical body, 6... Disc-shaped collar, 7... Elastic body layer, 8... Core Material, 9... Adhesive tape, 10... Release paper, 11... Arc surface, 1
2...Forked clamp part, 15...Handle part.

Claims (1)

[Scope of utility model registration request] In a roller type cleaner that removes dust by rotating a roller wrapped around the outer circumference of adhesive tape, a disc-shaped collar 6 is fixed to both ends of the short shaft 4, and a short part is attached to the outer surface of the disc-shaped collar 6. Cylindrical bodies 5, 5 whose axes coincide with the shaft 4 are respectively provided to protrude outward, and the outer diameter of the cylindrical bodies 5, 5 is formed on the circumferential surface of the disc-shaped collar 6.
A support rod 1 having a fork-like clamping part 12 with an elastic layer 7 fixed thereto having an outer diameter equal to or slightly smaller than the outer diameter of The short shaft 4 is held between the short shafts 4 and the elastic layer 7 is elastically contracted. This center support type roller cleaning tool is formed by fitting an adhesive tape roll 3 in which a tape 9 coated with an adhesive is wound with the adhesive surface facing outward.