JPS62150190U

JPS62150190U -

Info

Publication number: JPS62150190U
Application number: JP3862986U
Authority: JP
Priority date: 1986-03-17
Filing date: 1986-03-17
Publication date: 1987-09-22

Description

[Brief explanation of the drawing]

第１図は本考案に係る扁平ボールペンの一例を
示す正面図、第２図は同側面図、第３図はインク
パイプを取り付けたノツクプレートの正面図、第
４図は縦断正面図、第５図はノツクプレートへの
インクパイプ取付部の拡大正面図、第６図は第５
図の―線横断面図、第７図はインクパイプホ
ルダの従来のものを示す正面図、第８図は第７図
―線横断面図を示す。図中の符号の各部の名称は次ぎのとおりである
。図中、１…軸本体、２…通孔、３…ノツクピレ
ート、４ａ，４ｂ…ばね受け、５ａ，５ｂ…スプ
リング、６ａ，６ｂ…ガイド軸、７…開成部、８
…係止部、９…ラツチ片、１０…外向突部、１１
…インクパイプ、１２…ボールノズル、１３…ホ
ルダ用切込、１４…クリツプ。 Fig. 1 is a front view showing an example of a flat ballpoint pen according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is a front view of a knob plate with an ink pipe attached, Fig. 4 is a longitudinal sectional front view, and Fig. The figure is an enlarged front view of the ink pipe attachment part to the nozzle plate, and Figure 6 is the fifth
FIG. 7 is a front view of a conventional ink pipe holder, and FIG. 8 is a cross-sectional view taken along the line FIG. 7. The names of the parts indicated by the symbols in the figure are as follows. In the figure, 1...shaft body, 2...through hole, 3...knock pile, 4a, 4b...spring receiver, 5a, 5b...spring, 6a, 6b...guide shaft, 7...opening part, 8
... Locking part, 9... Latch piece, 10... Outward protrusion, 11
... Ink pipe, 12 ... Ball nozzle, 13 ... Notch for holder, 14 ... Clip.

補正昭６２．５．２７実用新案登録請求の範囲を次のように補正する
。Amendment May 27, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】中空にして前後方向の厚さが小なる縦長扁平軸
本体の上端に形成した開口部にノツクプレートが
摺動可能に挿入され、同ノツクプレートは軸本体
に設けたコイルスプリングによつて上昇復帰力が
賦与されているが、スプリングに抗して押しさげ
られるノツクプレートの下端に取り付けられたイ
ンクパイプ下端のボールノズルが軸本体の閉塞下
端にあけた通孔から突き出るボールペンにおいて
、前記ノツクプレートの厚さはインクパイプの外
径と同じか小なるものとし、しかもインクパイプ
のホルダ部はノツクプレートの下縁から入れたク
ランプ用切込みにて形成してなる扁平ボールペン
。[Claims for Utility Model Registration] A knock plate is slidably inserted into an opening formed at the upper end of a vertically flat shaft body that is hollow and has a small thickness in the front and back direction, and the knot plate is provided on the shaft body. A rising return force is applied by the coil spring, but the ball nozzle at the lower end of the ink pipe attached to the lower end of the nok plate, which is pushed down against the spring, protrudes from the through hole drilled at the closed lower end of the shaft body. A flat ballpoint pen in which the thickness of the knock plate is equal to or smaller than the outer diameter of the ink pipe, and the holder portion of the ink pipe is formed by a clamping notch made from the lower edge of the knock plate.

Claims

[Scope of utility model registration request]

A knock plate is slidably inserted into an opening formed at the upper end of the vertically flat shaft body, which is hollow and has a small thickness in the front-rear direction. A rising return force is applied, but when it is pushed down against the spring, the ball nozzle at the lower end of the ink pipe attached to the lower end of the nozzle plate protrudes from the through hole drilled at the closed lower end of the shaft body, and in this state. The outward protrusion of the elastic latch piece on the lock plate engages with the locking part provided on the opening on one side of the shaft body to prevent the latch from returning, and the engagement with this locking part causes the latch piece to resist elasticity. In a ballpoint pen that is released by pressing inward,
A flat ballpoint pen in which the thickness of the knock plate is the same as or slightly smaller than the outer diameter of the ink pipe, and the holder portion of the ink pipe is formed by a notch for clamping made from the lower edge of the knock plate.