JPH01138599U

JPH01138599U -

Info

Publication number: JPH01138599U
Application number: JP3152088U
Authority: JP
Priority date: 1988-03-09
Filing date: 1988-03-09
Publication date: 1989-09-21

Description

[Brief explanation of drawings]

第１図Ａはこの考案の一実施例に係るバインダ
ー用パンチの折畳み状態の正面図、同図Ｂは同図
Ａのてこ板上昇状態におけるＢ―Ｂ断面図、第２
図Ａ乃至Ｅは使用状態説明図、第３図Ａ乃至Ｃは
考案の背景説明図である。ａ……標準紙葉、ｂ……小形変形紙葉、ｃ……
大形変形紙葉、ｄ……パンチ孔、ｅ……一辺、ｆ
……中央、ｉ……端縁、ｊ……折返し縁、ｋ……
折返し端縁、ｍ……折返し縁、ｎ……折返し端縁
、１……バインダー用パンチ、２……基台、５…
…打抜孔、６……てこ板、９……パンチ棒、１０
……間隙、１１……紙葉挿入間隙、１２……スト
ツパー片、１３……目印、１４……目印、１５…
…目印、１６……目印。 FIG. 1A is a front view of a binder punch according to an embodiment of this invention in a folded state, FIG. 1B is a sectional view taken along line BB in FIG.
FIGS. 3A to 3E are diagrams illustrating the state of use, and FIGS. 3A to 3C are diagrams illustrating the background of the invention. a...Standard paper leaf, b...Small deformed paper leaf, c...
Large deformed paper leaf, d...punch hole, e...one side, f
... center, i ... edge, j ... folded edge, k ...
Folded edge, m... Folded edge, n... Folded edge, 1... Punch for binder, 2... Base, 5...
...Punching hole, 6... Lever plate, 9... Punch rod, 10
... Gap, 11 ... Paper sheet insertion gap, 12 ... Stopper piece, 13 ... Mark, 14 ... Mark, 15 ...
...Landmark, 16...Landmark.

Claims

[Scope of utility model registration request]

A standard paper sheet has two sets of punch holes set at symmetrical positions along one side of the paper sheet to be bound in a binder, and this standard paper sheet has two sets of punch holes set at symmetrical positions with respect to the center of the side. This is a binder punch that forms punch holes in deformed paper sheets at different positions, and two sets of punch holes are punched on the top surface of a hollow base corresponding to the pinch hole setting positions of standard paper sheets. A lever plate is pivotally supported on this base, and a punch rod is disposed below the lever plate, which enters the punched hole from above by the lever movement of the lever plate, and the tip of the punch rod and the punched hole are connected. A sheet insertion gap is maintained between the base and the lever plate opposite to the gap, and a stopper piece is disposed at an end of the sheet insertion gap,
This stopper piece is placed at a position that locks the edge of the standard paper sheet and positions the punch hole setting position of the standard paper sheet to the punching hole, and a mark is displayed toward the paper sheet insertion gap, and this mark is A position where either the folded edge or the folded edge of a deformed paper sheet folded from the center of one side of the sheet is aligned to position the overlapping punch hole setting position of the folded deformed paper sheet to a set of punched holes. A punch for the binder that is placed in the.