JPS61183688U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例が示され、第１図は筆
記具の外装筒となる胴部と蓋の要部断面側面図、
第２図は筆記具の外装筒が形成される説明図、第
３図は補強繊維が綾織されたプリプレグの平面図
、第４図は捲回されたプリプレグの外周にテープ
がテーピングされた要部断面拡大側面図、第５図
は補強繊維が平織されたプリプレグの平面図であ
る。 １，２……外装筒（胴部、蓋）、７……凹凸部
、９……補強繊維のプリプレグ、１０……テープ
。 The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional side view of the main parts of the body and lid, which serve as the outer cylinder of the writing instrument;
Figure 2 is an explanatory diagram of how the outer cylinder of the writing instrument is formed, Figure 3 is a plan view of the prepreg with twilled reinforcing fibers, and Figure 4 is a cross section of the main part of the rolled prepreg with tape taped around its outer periphery. The enlarged side view and FIG. 5 are plan views of prepregs in which reinforcing fibers are plain woven. 1, 2... Exterior tube (body, lid), 7... Uneven portion, 9... Prepreg of reinforcing fiber, 10... Tape.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 補強繊維を編組織や綾織等で織つて熱硬化性合
成樹脂を含浸したプリプレグを複数回捲回し、そ
の外周にテープを重ね捲きして常法より熱硬化処
理して形成した外装筒の表面に前記テープ捲きで
前記合成樹脂の合成樹脂の凹凸部を形成し、凹凸
部で指の滑り止めしたことを特徴とする筆記具の
外装筒。 A prepreg made of reinforcing fibers woven in a knitted structure or twill weave, etc. and impregnated with a thermosetting synthetic resin is wound several times, and a tape is wrapped around the outer circumference of the prepreg, which is then heat-cured using a conventional method. An exterior cylinder for a writing instrument, characterized in that an uneven part of the synthetic resin is formed by winding the tape, and the uneven part prevents fingers from slipping.