JPH074076U - Drawing pencil - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a drawing pencil for drawing, which enables prompt drawing work. [Structure] A screw (1a) is formed on a part of an outer peripheral portion of a neck cylinder part (1) of a drawing pencil main body, and this screw (1a) has a cylindrical shape and a marker body ( The threaded body (2a) formed in the inner peripheral portion of 2) is screwed, and the marker body (2) is easily and detachably attached to the neck cylinder portion (1) from the front end direction (F). .

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a drawing pencil, and more particularly to a drawing pencil for drawing.

[0002]

[Prior art]

 By the way, in a drawing pencil for drawing, for example, HB, 2H, etc. having different hardnesses are used for drawing work. However, a plurality of drawing pencils of the same shape have different hardnesses. If each is used, there will be confusion, and it will be irrational that the drafting work will not be able to be performed promptly. Of course, since it is desirable to perform drafting work promptly, it is desirable that the hardness of the core can be visually confirmed instantly and accurately. In the conventional drawing pencil for drawing, as a means for displaying the hardness of the core, there is a means for displaying a character indicating hardness (such as HB or 2H) on a small window provided on the shaft cylinder part or knock body of the drawing pencil body. Has been adopted.

[0003]

[Problems to be solved by the device]

 However, with the conventional means for displaying the hardness of the core as described above, it is necessary to rotate the feeding pencil main body each time it is attempted to be visually recognized. Furthermore, since the display is a small character, it takes time to visually recognize it. The visibility required was extremely poor, and the irrationality that the drafting work could not be performed promptly still occurred. The present invention has been made to solve the above problems, and an object of the present invention is to provide a drawing pencil for drawing that can perform drawing work quickly.

[0004]

[Means for Solving the Problems]

 The means is to enable the hardness of the core to be visually recognized instantly and accurately. More specifically, the marking body colored in the drawing pencil main body in a different color or the same color as the drawing pencil main body. The main feature is a feeding pencil, which is characterized by being detachably attached.

[0005]

[Action]

 As described above, according to the present invention, since the indicator body colored in the same color or different color as the delivering pencil body is detachably provided on the delivering pencil body, the user can attach the delivering pencil attached with the pink marking body to the HB. In addition, it is possible to use it by arbitrarily determining the drawing pencil attached with a gray marker body to 2H, that is, since the hardness can be identified by the color, the drawing pencil to be used now. The hardness of the core is instantly and accurately visible.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to FIGS. A screw (1a) is formed on a part of the outer peripheral portion of the neck cylinder part (1) of the drawing pencil main body, and the marker (2) is cylindrical and colored in a predetermined color on the screw (1a). A to-be-screw (2a) formed in the inner peripheral part of the is screwed, and the indicator body (2) is attached to the neck cylinder part (1) easily and detachably from the tip direction (F).

An accommodating portion (4b) is formed in the base portion (4a) of the knocking body (4) of the payout pencil body, and the accommodating portion (4b) is colored with a color different from that of the marker body (2). The sign body (22) is stored therein, and the sign body (22) is detachably attached to the knock body (4). A guide protrusion (4f) is formed on the upper portion of the base portion (4a), and a cap (4d) is formed on a locking portion (4c) formed on a part of the outer peripheral portion of the guide protrusion (4f). ) Has a locked portion (4e) formed on its inner peripheral portion, and the cap (4d) is detachably attached to the knock body (4) so as to prevent the marker body (22) from being visually recognized. Has been.

The label (2) and the label (22) are colored in different colors, for example, the label (2) is colored pink and the label (22) is colored red. Then, when the user decides that the pink marker (2) is HB, for example, the pink marker (2) is attached to the neck cylinder part (1) and the red marker (22) is attached. ) Is stored in the storage section (4b), and the lead pencil is provided with an HB core for use as a feed pencil for HB. Of course, the labeled body (2) and the labeled body (22) can be freely exchanged. Therefore, when the user wants to use the red labeled body (22) as HB, the red labeled body (22) should be described above. It is only necessary to attach it to the neck cylinder part (1) and store the pink marker (2) in the storage part (4b). In the other drawing pencil, for example, if the marker (2) is colored purple and the marker (22) is colored gray, for example, the user uses the marker (2) in purple. When it is determined to be 2H, the purple marker (2) is attached to the neck cylinder part (1), the gray marker (22) is stored in the storage part (4b), and the drawing pencil has 2 Insert the core of H and use it as a drawing pencil for 2H. In this way, the user arbitrarily decides what kind of hardness of the core to be used for which color of the marker, and distinguishes the hardness by the color to prevent confusion between the drawing pencils.

Of course, the color of the marker (2.22) is not limited to the above example, and may be various colors such as blue and light blue, green and yellow green, and the like.

It should be noted that although an example in which the example described in the paragraph 0007 is abolished is also considered in the present invention, in this case, the practitioner prepares a plurality of feeding pencils equipped with various colored marker bodies. Since the user can use the labeled body by exchanging the labeled body, the same action and effect as those described in paragraph 1008 can be obtained.

Further, according to the present invention, for example, a character indicating the hardness of each core is engraved and printed with the coloring, such as HB for a blue marker and 2H for a light blue marker. Although an example can be considered, in this case, the user cannot arbitrarily decide what kind of hardness of the core to be used for which color of the marker.

Further, even if the neck cylinder or the shaft cylinder is partially or entirely colored without using the marker, the same effect as the present invention can be obtained.

[0013]

EFFECTS OF THE INVENTION According to the present invention, since the hardness of the lead of the drawing pencil to be used now can be instantly and accurately confirmed, the effect that drawing work can be carried out quickly is brought about.

[Brief description of drawings]

FIG. 1 is a sectional view of a neck portion (1) of an embodiment of the present invention. Figure 2
FIG. 3 is a sectional view of a knocking body (4) according to an embodiment of the present invention.

[Explanation of symbols]

1 ………… Shelf 1a ……
… Screw 2 ………… Marker 2a ……
… Screw 4 ……… Knock body 4a ……
… Base 4b ……… Storage 4c ……
… Locking part 4d ……… Cap 4e ……
… Locked part 4f ……… Guide protrusion 22 ……
… Marked body

Claims (1)

[Scope of utility model registration request] 1. A drawing pencil, wherein a drawing body colored differently or in the same color as the drawing pencil main body is detachably provided on the drawing pencil main body.