JPS5820400Y2 - A tool for cleaning eraser waste, etc. using an eraser that also doubles as a pencil sharpener. - Google Patents

Description

[Detailed description of the invention] This invention relates to an eraser cleaning tool that uses an eraser with a built-in pencil sharpener.It uses a suction roller to absorb eraser scraps and collect them in a predetermined position without getting your hands dirty. The shavings are also collected within the frame of the cleaning tool so that the user can study comfortably without staining the desk or the like.

The present invention will be described in detail with reference to the illustrated embodiment. It consists of a cover 1, a roller frame 2 that can be inserted into the cover 1, and a brush frame 3 that can be inserted into the upper part of the frame 2. The wall surface 4 and the upper wall surface 5 of the brush frame 3 are provided with insertion holes 6, 6' that communicate with each other at positions offset to one side, and the diameters of the insertion holes 6, 6' are large enough to allow easy insertion and removal of a pencil. Satoru.

The lower end of the roller frame 2 is made of synthetic rubber such as neoprene rubber.
Alternatively, a suction roller 7 made of other synthetic resin or the like is supported on a shaft so that the lower end circumferential surface of the suction roller protrudes below the roller frame 2 so that it can be moved freely.
, 8' are provided with grooves 10, 10' at the lower end positions of both side wall surfaces 9, 9' of the roller frame 2 to form a bearing part 11, which facilitates the work of expanding the bearing part 11 outward. The shaft 13 of the suction roller 7 is fitted into the shaft hole 12 of the bearing portion 11 to support the shafts 8, 8'.

Storage grooves 15 and 15' having an opening 14 at the top are arranged on both sides of the suction roller 7 in close proximity to the roller 7,
The upper opening 14 of this storage groove 15 communicates with the side opening 16.16 of the roller frame 2.

A brush 18 is provided in the mounting groove 17 provided at the lower end of the brush frame 3.
The tip of the brush 18 comes into contact with the upper peripheral surface of the suction roller 7, and the poppy shavings to be suctioned by the suction roller 7 fall into the storage groove 15.15'.

A pencil sharpener 20 is built in at a position offset to one side of the cavity 19 of the brush frame 3, and the pencil insertion hole 21 is aligned with the insertion opening 6' of the upper wall surface 5. It is oriented in the direction of the opening 19' of the cavity 19.

The present invention is realized as described above, and in order to use it, the suction roller 7 is first placed on the eraser debris on a desk or the like, and by rolling it, the poppy debris is removed from the surface of the roller. However, it is scraped off by the brush 18 and placed in the storage groove 15.15.
'It falls inside and is stored.

To take out the stored poppy shavings, etc., insert the pencil sharpener 20 into the insertion hole 21, push it out, and shake the roller frame 2 out from the drawer side opening 16.16.

If the side openings 16 and 16 are not provided, the roller frame 2 and the brush frame 3 are separated and taken out.

In addition, when using it as a pencil sharpener, just insert the pencil into the insertion hole 21 and rotate it like a normal pencil sharpener, but the shavings are stored in the cavity 19, and in order to take them out, the roller frame 2 is used. All you have to do is pull out the brush frame 3 and throw it away.

In this case, the suction roller rolls like a diagonal and absorbs the eraser scum, etc., so you can clean it without getting your hands dirty.
This eraser enters into the cover through the gap between the suction roller and the storage groove, is scraped off by the brush, falls into the storage groove, and is stored, so that reading, writing, etc. can always be done in a clean state.

Also, since the shavings from the pencil sharpener are stored in the cavity of the brush frame, a clean environment can always be created without staining the desk top or the like.

Furthermore, the suction roller is removably supported by a bearing that can be easily expanded outward, so dirt on the suction roller can be easily washed and removed, and the roller frame is integrated into the cover. When the body is stored, the bearing part does not expand outward, so the suction roller will not come off accidentally.

Also, since the cover body, roller frame body, and brush frame body are fitted in this order, it is compact, and the pencil sharpener is not exposed on the outside, so it looks good.

[Brief explanation of the drawing]

Figure 1 is a front view of the proposed cleaning tool, and Figure 2 is a plan view.
Figure 3 is a sectional view taken along the line II-II in Figure 1, and Figure 4 is a sectional view taken along the line II-II in Figure 1.
It is a sectional view taken along the line III-III in the figure. 1 is a cover integrated, 2 is a roller frame body, 3 is a brush frame body, 6.
6' is an insertion roller and 7 is a suction roller, and 20 is a pencil sharpener.

Claims (1)

[Scope of utility model registration request] It consists of an integrated cover, a roller frame that can be inserted into the integrated cover, and a brush frame that can be inserted into the upper part of the frame. The roller frame has an insertion slot that communicates with each other, and the roller frame removably supports the suction roller on bearings formed by grooves at the lower ends of both side walls. The grooves are arranged close to each other.The brush frame has a brush attached to its lower end and comes into contact with the upper circumferential surface of the suction roller, and a pencil sharpener is built in at a position offset to one side of the cavity. , a pencil sharpener whose pencil insertion hole is communicated with an insertion port provided on the upper wall, and an eraser that also serves as a pencil sharpener, and is an eraser cleaning tool.