JPS63161883U

JPS63161883U -

Info

Publication number: JPS63161883U
Application number: JP5542587U
Authority: JP
Priority date: 1987-04-14
Filing date: 1987-04-14
Publication date: 1988-10-21
Also published as: JPH0418876Y2

Description

[Brief explanation of the drawing]

図面は本願の実施例を示すもので、第１図は総
体の分解斜視図、第２図は綴込状態における要部
の縦断面図である。図中、１，１５は基板、２，１６は綴杆、３，
１７は綴管、６は係止片、７は操作軸、９は係合
板、１１は抑え片、１２は弾圧スプリング、１３
は綴込部材、１４は押え部材である。 The drawings show an embodiment of the present application, and FIG. 1 is an exploded perspective view of the entire device, and FIG. 2 is a longitudinal cross-sectional view of the main parts in a folded state. In the figure, 1 and 15 are substrates, 2 and 16 are binding rods, 3,
17 is a binding tube, 6 is a locking piece, 7 is an operating shaft, 9 is an engagement plate, 11 is a holding piece, 12 is an elastic spring, 13
1 is a binding member, and 14 is a holding member.

Claims

[Scope of Claim for Utility Model Registration] (1) A substrate with a large number of binding rods and at least one binding tube planted on the top surface and a locking piece erected on one side edge, in the longitudinal direction thereof. The operating shaft, which extends in the axial direction, is engaged with the base plate together with the bearing so as to be movable in the axial direction, so that the axial movement is restricted, and when the operating shaft reaches one of the movement restrictions in the upright state, it comes into contact with the inner surface of the locking piece. The lower edge of the engagement plate is prevented from falling down, and the lower edge of the engagement plate is provided with a bending piece on the upper edge to suppress the upper surface of the presser member, which will be described later, to the operation shaft, and the lower edge of the engagement plate is attached to the operating shaft. a binding member interposed between the engaging plate and an elastic spring that always applies an elastic force to the engaging plate in the downward direction and in the direction of contact with the locking piece; and a substrate that contacts the tip of the binding rod. The holding member has a binding rod that is inserted into and removed from the binding tube of the binding member, and a binding tube that is inserted into and removed from at least one binding rod of the binding member, protruding from the inner surface of the binding member. Binder metal fittings featuring (2) Utility model registration claim No. 1 in which both longitudinal edges of the board of the binding member are bent downward.
Binder metal fittings listed in section. (3) The binder metal fitting according to claim 1 or 2, wherein both edges of the holding member in the longitudinal direction of the substrate are bent downward. (4) The binder metal fitting according to claim 1, 2, or 3 of the utility model registration claim, in which the binding tube and the binding rod of the holding member are provided in left-right symmetrical positions.