JP4185160B1 - Dust-collecting brush for drafting - Google Patents

Abstract

【Task】
In the prior art, the drafting brush does not have a dedicated dust removal, is bulky when stored when not in use, is difficult to carry and is difficult to use in a small place.
[Solution]
A drafting brush 1 and a retractable duster 2 that can be folded into a bellows shape are provided, the storage lid 4 of the drafting brush 1 is opened, and the folded duster 2 is stored in the handle 3 of the drafting brush 1. It can be stored in the space 5. And it can be used immediately by taking out the dust remover 2 in the folded state and opening it. Accordingly, the dust remover 2 can be stored without taking a wasteful place, the drafting brush 1 can be used without any trouble even when stored, and the structure is simple, which is very convenient.
[Selection] Figure 1

Description

  By storing a foldable dust remover inside the handle portion, the present invention can be easily put in and out without taking up space, and the drafting brush is used in a state where the dust remover is accommodated. The present invention relates to a dust collecting and storing type drafting brush.

Conventional drafting brushes do not have dedicated dust removal and are bulky when stored. In order to improve this defect, there are conventionally those disclosed in JP-A-10-113322, JP-A-8-71027 and JP-T-2005-514977.
JP 10-113322 A JP-A-8-71027 Special table 2005-514977

  Those described in JP-A-10-113322 and JP-T-2005-514977 cannot be used during storage and mounting. Japanese Patent Application Laid-Open No. 8-71027 has a drawback in that it takes up space even when mounted and the dust is removed by some impact.

  Accordingly, the present invention provides a brush for drafting and storing type that can be used even when the duster is stored, and does not take up a wasteful space when storing when the duster is not used. Objective.

The invention according to claim 1 is the drafting brush, wherein a storage space with a lid for storing a foldable dust remover is provided in the handle of the brush, and the dust remover can be stored in the space. It is characterized by.

According to the first aspect of the present invention, it is possible to incorporate a dust remover that can be folded and opened in a storage space provided in the handle. As a result, the drafting brush and the dust remover are integrated, and a wasteful space is not taken up when the dust remover is stored. Moreover, the drafting brush can be used in a state where the dust remover is housed in the handle portion.

According to a second aspect of the present invention, there is provided the dust removing and storing type drawing brush according to the first aspect, wherein the dust removing portion is connected between two bone portions, one end of which is connected by a shaft pin, and the bone portion. It is characterized by comprising a dust removing portion that can be opened and closed in a bellows shape.

  From the above description, according to the present invention, by storing the foldable dust remover inside the handle portion, it can be easily put in and out without taking up space, and the dust portion is stored in the handle portion. A drafting brush can be used in the state. This is particularly convenient when using a drafting brush in a narrow space. Also, when using the dust remover, it is convenient that the lid can be opened and taken out immediately from the handle portion, and the dust remover in a folded state can be immediately opened and used.

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

  As shown in FIG. 1, the dust-collecting and storing-type drafting brush of the present invention includes a drafting brush 1 and a storing-type dust removing 2, and the handle 3 of the drafting brush 1 is provided at the rear portion 3 a. A storage space 5 having a size and shape for opening the storage lid 4 and storing the dust remover 2 from the opening inside the handle 3 is provided. That is, the dust-collecting and storing-type drawing brush shown in FIG. 1 includes the one-touch detachable storing lid 4 and the storing space 5, so that it is not necessary to take a place for storing the dust remover 2. It is characterized by having a shape that can be taken in and out of the handle 3 from the rear part 3a.

  The retractable dust remover 2 includes two bone portions 7 whose one ends are connected to each other by a shaft pin 6, and a dust remove portion 8 that is connected between the two bone portions 7 and opens and closes like a bellows. As shown in FIG. 2, the bellows portion 8a of the dust removing portion 8 is closed so as to be folded, thereby opening the storage lid 4 of the drafting brush 1 as shown in FIG. The whole can be stored. FIG. 3 shows the drafting brush 1 in a state in which the dust remover 2 is stored in the storage space 5. Further, the dust remover 2 is taken out from the storage space 5 and the bellows portion 8a of the dust remover 8 is opened to the left and right, so that the dust remover 2 is placed on the drawing board together with the drafting brush 1 as shown in the usage example of FIG. Can be used to remove dust. The storage lid 4 may be hinged to the rear portion 3a of the handle 3 and the opening may be closed with a hook.

  FIG. 2 is a diagram showing a state in which the storage lid 4 for the handle 4 of the drafting brush 1 is opened and the dust remover 2 stored in the handle 3 is taken out. It can be seen that the dust remover 2 is foldable. This folded-out dust remover has a compact size that fits in the storage space 5 in the handle 3.

  FIG. 1 is a view showing a state in which a foldable dust remover 2 taken out from the storage space 5 is opened around the shaft pin 6. The dust removing portion 8 for scooping and collecting dust from the dust remover 2 has a bellows shape, and can be opened and used during use.

  FIG. 4 is a diagram showing a state where the dust remover 2 and the drafting brush 1 are actually used with both hands. Dust such as eraser debris generated at the time of drawing can be collected in the dust removing portion 8 of the dust 2 and immediately discarded. After use, the dust remover 2 can be stored and stored in the storage space 5 of the handle 3 of the drafting brush 1. It is not necessary to store the dust remover 2 separately from the drafting brush 1, and it is possible to prevent the location of the dust remover 2 from being lost.

It is a figure which shows the brush for drafting which concerns on this invention, and the storage-type dust removal of the open state. It is a figure which shows the brush for drafting which concerns on this invention, and the storage-type dust removal of a closed state. It is a figure which shows the state which accommodated the storage-type dust remover in the drafting brush shown in FIG. It is the figure showing the usage example of the brush for drafting shown in FIG. 1, and a storage-type dust remover. It is a figure which shows the state which accommodates the storage-type dust remover in the handle | pattern of the drafting brush of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Drafting brush 2 Storage type dust remover 3 Handle 3a Rear part 4 Storage lid 5 Storage space 6 Shaft pin 7 Bone part 8 Dust removal part 8a Bellows part

Claims (2)

  In the drafting brush, there is provided a storage space with a lid for storing a foldable dust remover in the handle of the brush so that the dust remover can be stored in the storage space. .   2. The drafting brush according to claim 1, wherein the dust remover comprises two bone parts, one end of which is connected by a shaft pin, and a dust remover that is connected between the bone parts and can be opened and closed in a bellows shape. Drafting brush characterized by being made.

Images