JPS6248584U

JPS6248584U -

Info

Publication number: JPS6248584U
Application number: JP13919785U
Authority: JP
Priority date: 1985-09-10
Filing date: 1985-09-10
Publication date: 1987-03-25

Description

[Brief explanation of the drawing]

第１図は一実施例のバインダー綴具の閉状態を
示す平面図、第２図は同バインダー綴具の開状態
を示す平面図、第３図は第１図の―線断面図
、第４図は同バインダー綴具の閉状態を示す要部
拡大底面図、第５図は同バインダー綴具の開状態
を示す要部拡大底面図、第６図は第４図の―
線拡大端面図、第７図は案内溝の変形例を示す要
部底面図である。１……静止基板、２……摺動基板、４，６……
綴用半リング、１１……ピン、１４……案内溝、
２１，２２……つまみ片、１６……小径部、１７
……小突起、１８……逃げ穴。 FIG. 1 is a plan view showing the binder binding device of one embodiment in a closed state, FIG. 2 is a plan view showing the same binder binding device in an open state, FIG. The figure is an enlarged bottom view of the main parts showing the binder binding device in the closed state, FIG. 5 is an enlarged bottom view of the main parts showing the binder binding tool in the open state, and FIG.
The enlarged line end view and FIG. 7 are bottom views of essential parts showing a modification of the guide groove. 1... Stationary board, 2... Sliding board, 4, 6...
Binding half ring, 11... pin, 14... guide groove,
21, 22...Knob piece, 16...Small diameter part, 17
...Small protrusion, 18... Escape hole.

Claims

[Scope of Claim for Utility Model Registration] (1) A stationary board, a binding half ring protruding upward and inward from the stationary board, a sliding board that slides on the stationary board, and a binding half ring that projects upward and inward from the sliding board. and a sliding base plate slides on the stationary base plate between the open and closed positions of the binder, and when the sliding base plate is in the closed position, the binding half rings engage with each other. In a binder binding device that forms one binding ring, a pin is provided protruding from either one of the stationary substrate and the sliding substrate, and a guide groove into which the pin is inserted is formed on the other substrate, and the guide groove is formed in the other substrate. By extending the groove diagonally with respect to the longitudinal direction of the sliding board and by providing a knob piece for pulling and pushing at least at the end of the sliding board, the sliding board can be moved in the longitudinal direction by pushing and pulling the knob piece. A binder binding tool characterized in that it can be slid diagonally against the binder. (2) The binder binding device according to claim (1) of the utility model registration, characterized in that a locking means for the pin is provided at the end of the guide groove. (3) The binder binding device according to claim (2) of claim 2, wherein the locking means for the pin is a small diameter portion having a small protrusion projecting toward the inside of the guide groove. (4) Utility model registration claim No. (3) characterized in that an escape hole is provided near the small diameter portion
Binder binding tool described in section.