JPS63466Y2

JPS63466Y2 -

Info

Publication number: JPS63466Y2
Application number: JP11620582U
Authority: JP
Priority date: 1982-08-02
Filing date: 1982-08-02
Publication date: 1988-01-07
Also published as: JPS5921989U

Description

【考案の詳細な説明】本考案はクレヨン、パス、チヨーク、コンテな
どの固形描画材本体の外周を合成樹脂フイルムで
巻回した固形描画材に関するもので、その目的と
するところは不使用時は表面を平滑に美麗なもの
とし、使用時は指がすべらないようにせんとする
にある。[Detailed description of the invention] This invention relates to a solid drawing material such as a crayon, pass, chiyoke, conte, etc., in which the outer periphery of the solid drawing material is wrapped with a synthetic resin film, and its purpose is to The purpose is to make the surface smooth and beautiful so that the fingers do not slip when using it.

従来固形描画材本体を合成樹脂フイルムで巻回
することは考えられたが描画時指がすべるという
欠点があつた。 Conventionally, it has been considered to wrap the solid drawing material body with a synthetic resin film, but this has the drawback that the fingers may slip during drawing.

本考案は上記欠点を除くことを目的とするもの
である。 The present invention aims to eliminate the above drawbacks.

第１図乃至第３図は本考案の第１実施例で、柔
軟性と復元性を有する合成樹脂フイルム１の一側
端より中央迄の半分に複数個の溝１ａを形成し、
該溝１ａの巾は指で押圧した時その一部が入る程
度になつている。２は固形描画材本体で前記合成
樹脂フイルム１の溝１ａのある部分の表面に接着
剤を付着し、その部分を下層にして一巻きした下
層部１ｃの上に上層部１ｄを重合接着して二重巻
きしてある。不使用時は第２図の如く合成樹脂フ
イルム１の表面には溝のない上層部１ｄの平滑面
が表われて美観を保つている。描画時は第３図の
如く指３で合成樹脂フイルム１の上層部１ｄを挾
持すると、上層部１ｄが指３で押され自体の柔軟
性により溝１ａ内に入り込むので指３はすべり難
くなる。指３をはなすと合成樹脂フイルム１自体
の復元性により第２図の如く平滑面に復元する。 1 to 3 show a first embodiment of the present invention, in which a plurality of grooves 1a are formed in the half from one side end to the center of a synthetic resin film 1 having flexibility and restorability,
The width of the groove 1a is such that a portion of the groove 1a can be inserted when pressed with a finger. 2 is a solid drawing material main body, and adhesive is applied to the surface of the groove 1a of the synthetic resin film 1, and the upper layer 1d is polymerized and bonded onto the lower layer 1c, which is wrapped once with that area as the lower layer. It's double wrapped. When not in use, the smooth surface of the upper layer 1d without grooves appears on the surface of the synthetic resin film 1, as shown in FIG. 2, to maintain its aesthetic appearance. During drawing, when the upper layer 1d of the synthetic resin film 1 is held between the fingers 3 as shown in FIG. 3, the upper layer 1d is pushed by the fingers 3 and enters the groove 1a due to its own flexibility, making it difficult for the fingers 3 to slip. When the finger 3 is released, the synthetic resin film 1 restores itself to a smooth surface as shown in FIG. 2 due to its resilience.

尚、符号１ｂは、合成樹脂フイルム１の他側端
に、前記溝１ａに対応して形成された切目であ
り、該切目１ｂは、固形描画材本体２が消耗した
際に、合成樹脂フイルム１を破き易くするための
ものであり、必ずしも必要としない。 Incidentally, reference numeral 1b is a cut formed on the other end of the synthetic resin film 1 corresponding to the groove 1a, and the cut 1b is a cut in the synthetic resin film 1 when the solid drawing material main body 2 is consumed. This is to make it easier to tear, and is not necessarily necessary.

第４図は本考案の第２実施例で、第１実施例と
異なる点は、合成樹脂フイルム１０を平滑な合成
樹脂フイルム１０ｄと凹部を有する合成樹脂フイ
ルム１０ｃとに分離したことと、凹部１０ａとし
て、指で押圧したとき、その一部が入る程度の大
きさの多数の孔を略均等に形成したことであつ
て、よつて、凹部を有する合成樹脂フイルム１０
ｃを下層とし、又、平滑な合成樹脂フイルム１０
ｄを上層として固形描画材本体に巻くこととな
る。作用は第１実施例と同様である。 FIG. 4 shows a second embodiment of the present invention, which differs from the first embodiment in that the synthetic resin film 10 is separated into a smooth synthetic resin film 10d and a synthetic resin film 10c having recesses, and a recess 10a. The synthetic resin film 10 has a large number of approximately uniform holes that are large enough to fit some of the holes when pressed with a finger.
c as the lower layer, and a smooth synthetic resin film 10
d is wound around the main body of the solid drawing material as an upper layer. The operation is similar to that of the first embodiment.

本考案によると固形描画材本体に合成樹脂フイ
ルムを二層に巻き、下層部に押圧した時指の一部
が入る多数の凹部を略均等に形成してあるので、
不使用時は合成樹脂フイルムの上面は平滑で美麗
であり、描画時指で把持すると指で押した部分が
凹むので指がすべり難く描画し易く、手を難すと
元の状態に平滑面に復元する。 According to the present invention, two layers of synthetic resin film are wrapped around the main body of the solid drawing material, and a number of approximately even recesses are formed in the lower layer into which a part of the finger can fit when pressed.
When not in use, the top surface of the synthetic resin film is smooth and beautiful, and when you grip it with your fingers when drawing, the part you press with your fingers is indented, making it easy to draw without your fingers slipping. Restore.

[Brief explanation of drawings]

第１図は本考案の第１実施例の合成樹脂フイル
ム展開図、第２図は本考案の第１実施例正断面
図、第３図は同使用時の正断面図、第４図は本考
案の第２実施例の合成樹脂フイルム展開図であ
る。１，１０……合成樹脂フイルム、１ａ……溝、
１０ａ……孔。 Fig. 1 is a developed view of the synthetic resin film of the first embodiment of the present invention, Fig. 2 is a front sectional view of the first embodiment of the invention, Fig. 3 is a front sectional view of the same in use, and Fig. 4 is a front sectional view of the first embodiment of the invention. FIG. 2 is a developed view of a synthetic resin film according to a second embodiment of the invention. 1, 10...Synthetic resin film, 1a...Groove,
10a... hole.

Claims

[Scope of utility model registration request]

A synthetic resin film having substantially evenly formed concave portions and a smooth synthetic resin film are wound around a solid drawing material body so that the smooth synthetic resin film is positioned on the top surface.
A solid drawing material that, when a smooth synthetic resin film is pressed with a finger, enters the recess due to its own flexibility, making it difficult for the finger to slip.