JPH0230600A

JPH0230600A - Ball point pen with cap as integral part

Info

Publication number: JPH0230600A
Application number: JP63181427A
Authority: JP
Inventors: Yasuo Yamamoto; 康雄山本
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-07-20
Filing date: 1988-07-20
Publication date: 1990-01-31

Abstract

PURPOSE:To make a cap never lost by a method wherein when a ball point pen is used, it is not necessary to take the cap away therefrom. CONSTITUTION:A cylindrical cap having a cap presser 1 on its inside is prepared, and swellings 4 for a stop of the cap are established to a part of a front core presser 2 of a ball point pen and a part of a rear core presser 3. Then, the ball point pen is assembled by passing a column of the ball point pen through the cap. The ball point pen is used as given by A, and it is covered with the cap as given by B. Therefore, since no cap is taken away from the ball point pen even when the ball point pen is used, the cap of the ball point pen can be prevented from loss.

Description

【発明の詳細な説明】（産業上の利用分野）この発明は、キャップを取り外すことなく使用できるボ
ールペンに関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a ballpoint pen that can be used without removing the cap.

（従来の技術）従来、ボールペンのキャップは取り外して、ボールペン
を使用するようになっていた、しかしこのためにキャッ
プをなくす場合が多がっ　た。(Prior Art) Conventionally, the cap of a ballpoint pen has been removed to use the ballpoint pen, but this often resulted in the cap being lost.

（発明が解決しようとする課題）ボールペンを使用するときにボールペンのキャップをボ
ールペンから離脱させなくて済むようにする。(Problems to be Solved by the Invention) To prevent the cap of a ballpoint pen from being removed from the ballpoint pen when the ballpoint pen is used.

（課題を解決するための手段）その構成を説明すると（１）第１図のように円筒形で、その内側にキャップ押
えを持つキャップをつくる。(Means for Solving the Problems) The structure is explained as follows: (1) As shown in Fig. 1, a cylindrical cap with a cap holder inside is made.

（２）第２図のように、ボールペンの前方芯押えの一部
と後方芯押えの一部にキャップ止めの膨らみを持たせる。(2) As shown in Fig. 2, a part of the front tail presser and a part of the rear tail presser of the ballpoint pen are provided with a bulge to stop the cap.

（３）第３図のようにキャップにボールペンの柱を通し
てボールペンを組み立てる。(3) Assemble the ballpoint pen by inserting the ballpoint pen into the cap as shown in Figure 3.

（実施例）第４図■の様にしてボールペンを使用し、第４図■の様
にしてキャップをする。(Example) Use a ballpoint pen as shown in Figure 4 (■), and cap it as shown in Figure 4 (■).

（発明の効果）ボールペンのキャップを紛失しない。(Effect of the invention) Don't lose your ballpoint pen cap.

[Brief explanation of the drawing]

第１図は、キャップの正面図、側面図および立面図１はキャップ押え第２図は、構成図２は前方芯押え３は後方芯押え４はキャップ止めの膨らみ第３図は組み立て図第４図は使用図 ■は、ボールペンを使用するときのキャップの位置 ■は、キャップをしたときのキャップの位置 Figure 1 is a front view and a side view of the cap. and elevation 1 is the cap holder Figure 2 is a configuration diagram 2 is the front tail presser 3 is the rear tail presser 4 is the bulge that stops the cap Figure 3 is an assembly diagram Figure 4 is a usage diagram ■ is the key when using a ballpoint pen. Cap position ■ is the cap when the cap is on. Position of

Claims

[Claims]

Ballpoint pen with a non-removable cap