JPS58136075U

JPS58136075U - Click-lock type step slide type cutter knife

Info

Publication number: JPS58136075U
Application number: JP3244482U
Authority: JP
Inventors: 兼子　脩
Original assignee: 株式会社田島製作所
Priority date: 1982-03-10
Filing date: 1982-03-10
Publication date: 1983-09-13
Also published as: JPS6142522Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はカッターナイフの操作側の側面図、第２図ａ、
　　ｂ、　　ｃおよびｄは各部の拡大断面図、第３図は
スラストノブとスライダの分解斜視図であり、第４１１
１ａ、ｂはスラストノブの前、後各先行推動によるロッ
ク解除のありさまを示すそれぞれ要部断面図である。２・・・ブレードホルダ、３・・・ブレード、４・・・
スライダ、５・・・ばね性かけ止め片、６・・・スラス
トノブ、６ａ・・・ロック端、７・・・復元ばね。Figure 1 is a side view of the operating side of the cutter knife, Figure 2a,
b, c, and d are enlarged sectional views of each part, and Fig. 3 is an exploded perspective view of the thrust knob and slider.
1a and 1b are sectional views of essential parts showing how the lock is released by the front and rear forward thrusts of the thrust knob, respectively. 2...Blade holder, 3...Blade, 4...
Slider, 5... Spring locking piece, 6... Thrust knob, 6a... Lock end, 7... Restoration spring.

Claims

[Claims for Utility Model Registration] 1. A blade holder that is groove-shaped with a clip and has click-stopping unevenness on the inner edge of the lip, and a blade that locks in the groove of this blade holder and can move forward and backward along the groove. A slider and a spring latch piece attached to the slider so as to be removable from the click-stopping unevenness during the forward and backward movement of the slider, and the spring-like latch piece is restrained in a fixed position where it engages with the click-stopping unevenness. A click stop is formed by attaching a thrust knob having a locking end to the slider so that it can move back and forth to release the above-mentioned restraint on its upper surface, and applying a restoring spring between the slider and the slider to reproduce the above-mentioned restraint at the extreme position of the forward-backward movement. Lock type step slide type cutter knife. 2. The knife according to 1, wherein the spring retaining piece is a leaf spring. 3. The knife according to 2, wherein the leaf spring has a winding end facing the click-stop unevenness. 4. The knife according to 3, wherein the winding end has an internal light shield. 5. The restoring spring is arranged to extend through the slider and thrust knob at right angles to their direction of movement.1.
2. Knife according to item 3 or 4. 6. The knife according to 5, wherein the restoring spring is a tightly wound coil spring or a closely wound coil spring. 7. The knife according to 5, wherein the restoring spring is a relatively hard rubber rod.