JPH035553U

JPH035553U -

Info

Publication number: JPH035553U
Application number: JP6325089U
Authority: JP
Priority date: 1989-06-01
Filing date: 1989-06-01
Publication date: 1991-01-21

Description

[Brief explanation of drawings]

第１図は正面図、第２図は背面図、第３図は左
側面図、第４図は第２図Ａ−Ａ線に沿つた断面図
、第５図は第２図のＢ−Ｂ線位置に於いて綴込杵
の上端が開放した状態の断面図、第６図は第４図
のＣ−Ｃ線に沿つた断面図、第７図は第６図の要
部部拡大図、第８図は切欠溝を設けた綴込杵の上
端要部の斜視図である。１……固定板、３……側板部、４，４ａ……綴
込杵、６……切欠部、７……切欠溝、８……可動
板、１２……ストツパー片、１３……窓枠、１４
……係止孔、１６……スプリング、１８……操作
片部、１９……リンク部、２０……レバー、２２
……スプリング。 Figure 1 is a front view, Figure 2 is a rear view, Figure 3 is a left side view, Figure 4 is a sectional view taken along line A-A in Figure 2, and Figure 5 is B-B in Figure 2. 6 is a sectional view taken along the line C-C of FIG. 4, and FIG. 7 is an enlarged view of the main part of FIG. 6. FIG. 8 is a perspective view of the main part of the upper end of the binding punch provided with a notched groove. DESCRIPTION OF SYMBOLS 1...Fixed plate, 3...Side plate part, 4, 4a...Putting punch, 6...Notch part, 7...Notch groove, 8...Movable plate, 12...Stopper piece, 13...Window frame , 14
... Locking hole, 16 ... Spring, 18 ... Operation piece part, 19 ... Link part, 20 ... Lever, 22
……spring.

Claims

[Scope of utility model registration request]

A movable plate 8 that is rotatable in a direction to cover or open the upper end of the binding punch 4 is attached to the fixed plate 1 on which the required number of binding punches 4 are set up, and the movable plate 8 is attached to the fixed plate 1. The rotating direction is vertical to the sliding direction, and the space between the movable plate 8 and the fixed plate 1 is biased so as to rotate the movable plate 8 in the direction of opening the upper end of the binding punch 4 in the rotating direction. In addition, a spring 16 is installed to urge the movable plate 8 to move to one side in the sliding direction, and a lever 20 having an operating piece part 18 and a link part 19 is rotatably fixed at a fulcrum part 21. In addition, a spring 23 is separately provided between the link portion 19 and the movable plate 8, and when the operating piece portion 18 is pressed down and the spring 23 is appropriately compressed, the spring 16 is compressed and the movable plate 8 is configured to slide in the direction opposite to the direction in which the spring 16 is biased, and on the other hand, at an appropriate location on the window frame 13 of the inner surface plate portion 10 provided at the lower part of the movable plate 8, an inner diameter narrower than the diameter of the punch 4 is inserted. A locking hole 14 is formed in the locking hole 14, and a notch groove 7 is provided in the binding punch 4a located therein to lock the movable plate 8 against the spring 16 by pressing down the operation piece 18. A computer file characterized in that the movable plate 8 is configured so that when the binding punch 4a is removed from the locking hole 14 by sliding, the movable plate 8 rotates in a direction to open the upper ends of the binding punches 4, 4a. Binder metal fittings.