JPH0743385U - Detachable eraser holder - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention relates to an eraser holder that can be detachably attached to and removed from a writing instrument shaft. [Structure] The holder is made of a synthetic resin material having appropriate elasticity, and the structure is such that an insertion hole (1) is formed in the center of the size large enough for the writing instrument to be accommodated, and an eraser (2) is provided on one side of the insertion hole. Projection (4) with retaining hole (3) that can be inserted
And a protrusion (4a) with a brush (5) on the other side. The insert hole (1) is provided with a slit (6) parallel to the hole in the vertical direction to constitute the present invention.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to an eraser holder that can be detachably attached to a writing instrument shaft.

[0002]

[Prior art]

 Conventionally, an eraser has been required as a related article in pencils and mechanical pencils, but there is a writing instrument in which the eraser has an eraser attached through a metal tube or the like. There is also technology such as a type of eraser that can be attached and detached by attaching a clip to the eraser, or providing a hole in the eraser body itself for inserting a writing instrument.

[0003]

[Issues to be solved by the device]

 There were erasers as described above, but they had the following drawbacks and were not functionally usable. First, the eraser attached to the rear end of the writing instrument with a metal tube is enough to use up the writing instrument, but in any case it is a tie fixed to the writing instrument, so even if the eraser remains, it is disposable. Since it is not suitable for waste and resource saving because it has to be done, it is attached to the upper end of the writing instrument when using it, so it had to be turned over when it was erased, which was troublesome. Furthermore, an eraser with a clip attached or a hole in the eraser itself can be attached to a writing instrument, but it is used because the means of attaching the clip to the eraser is an adhesive type in the configuration. There is a defect that the two become separated and cannot be used. In addition, the eraser itself with a writing tool insertion hole has the disadvantage that it cannot be attached to the writing tool because the size of the hole wears away while the writing tool is inserted or moved.

[0004]

Means for Solving the Problems The present invention eliminates the above-mentioned conventional drawbacks and inconveniences, and provides an eraser holder which can be freely attached to and detached from a writing instrument and can be used functionally. It has been. First, a holder having a holding hole for inserting a writing instrument in the center and a member for inserting an eraser on one of the left and right sides and a member having a brush for projecting on the other side is formed. In addition, the material of this holder is a synthetic resin with appropriate elasticity, and the holding hole for inserting the writing instrument has a groove-shaped notch so that the writing instrument can be inserted even if the thickness of the writing instrument is slightly different. ing.

[0005]

[Action]

 To use this eraser holder, first insert it from one end of the writing instrument into the insertion hole (1) of the holder, and position the eraser holder slightly above the handle of the writing instrument. Next, when erasing a typographical error during writing, you can tilt the writing instrument 90 degrees to perform erasing directly, and the other side has brushes (5) (5a), so leave it as it is. It can be removed immediately by turning it a little. In addition, since the material of the holder is an elastic resin material and the slit (6) and the clip groove (7) are provided in the insertion hole (1), the thickness of the writing instrument is slightly different. The second embodiment type, in which the groove is wide, can be freely held, and the mechanical pencil with a clip can be attached without obstructing the clip.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. First Embodiment A first embodiment of the present invention will be described with reference to the perspective view of FIG. 1 and the sectional view of FIG. First, the holder is made of a synthetic resin material that has appropriate elasticity. The structure is such that an insertion hole (1) is formed in the center of the holder and is large enough to accommodate a writing instrument, and an eraser (2) is provided on one side. A protrusion (4) with a holding hole (3) that can be inserted and a protrusion (4a) with a brush (5) are provided on the other side, and the left and right sides are bent about 90 degrees around the center. It constitutes the holder body. Further, the insertion hole (1) is constructed with the present invention by partially forming a vertical parallel cut groove (6) in the hole.

Second Embodiment A second embodiment of the present invention will be described with reference to the perspective view of FIG. In the second embodiment, a clip groove (7) having a wide width of the cut groove provided in the insertion hole (1) provided in the center of the holder is provided, and a brush is used as the removing member instead of the brush. The present invention is constructed by forming a sponge brush (5a). Although the present invention has the above-described structure, the notch groove (6) and the brush (5) shown in the first embodiment may be the same as those in the second embodiment, and the first embodiment also in the second embodiment. The embodiment type can also be used.

[0008]

[Effect of device]

 Since the present invention is the eraser holder having the above-mentioned structure, the eraser holder can provide the following advantages and effects. B. Since the eraser is provided on one side of the holding hole for inserting the writing instrument and the brush is provided on the other side, the erasing work and the erasing work can be done immediately with the same position. Rollers, erasers, and brushes are attached to the side of the writing instrument shaft so that they can be prepared simply by tilting them 90 degrees when performing the work. The claw and holding hole have cut grooves and clip grooves, so they can be freely attached to writing instruments with a slightly different thickness or mechanical pencils with clips. D, Even if the holder is small, the writing tool itself can be used as a hand axis when using an eraser or brush, so it can be used stably, and since the bending angle is about 90 degrees, it is smart in the pencil case corner when storing. Be paid in.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention.

FIG. 2 is a sectional view of the first embodiment of the present invention.

FIG. 3 is a perspective view showing a second embodiment of the present invention.

FIG. 4 is a view showing an example in which the present invention is attached to a writing instrument.

[Explanation of symbols]

 (1) ・ ・ ・ Insertion hole (2) ・ ・ ・ Eraser (3) ・ ・ ・ Holding hole (4) ・ ・ ・ Projection (4a) ・ ・ Projection (5) ・ ・ ・ Brush (5a) ・ ・Sponge brush (6) ・ ・ ・ Groove groove (6a) ・ ・ Clip groove

Claims (3)

[Scope of utility model registration request] 1. The holder material is made of an appropriate elastic material, and has an insertion hole at the center, a holding hole for storing an eraser on one of the left and right sides, and a brush on the other side. Detachable eraser holder with the same construction. 2. The removable eraser holder according to claim 1, wherein a cut groove or a clip groove is formed in parallel with the insertion hole. 3. The removable eraser holder according to claim 1, wherein the brush member is a sponge brush.