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Grip structure of shaft cylinder and writing instrument and applicator provided with the grip structure of this cylinder
Grip structure of shaft cylinder and writing instrument and applicator provided with the grip structure of this cylinder
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机译:轴筒的握持结构以及具有该筒的握持结构的书写工具和施加器
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摘要
A grip structure of a shaft tube, and a writing implement and an applying implement each of which has the grip structure in a shaft tube are provided to increase the adhesion of a gel material and a shaft, to improve the appearance of the shaft tube and to prevent the dullness of a grip color. A grip structure(20) of a shaft tube(11) includes an endothelial object(21) for covering a shaft(13) directly, which is installed at the outside of the shaft containing the coating material therein; an envelope object(23) for covering the outside of the endothelial object; and a material(25) with a gel state capable of self-configuration maintenance, which fills a space between the endothelial object and the envelope object. The endothelial object is formed of a material having higher compatibility with the gel matter than the material of the shaft. Preferably, the shaft is made of a metal, and the endothelial object is formed of a material with light impermeability. Each of a writing implement(10) and an applying implement is provided with the grip structure in a grasping section(17) of the shaft tube(11) containing a coating material.
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