JPS644680U

JPS644680U -

Info

Publication number: JPS644680U
Application number: JP9936287U
Authority: JP
Priority date: 1987-06-30
Filing date: 1987-06-30
Publication date: 1989-01-12
Also published as: JPH0425354Y2

Description

[Brief explanation of the drawing]

図面は本願の実施例を示し、第１図は一部を省
略した平面図、第２図は一部を省略した開披状態
の平面図、第３図は拡大縦断面図、第４図は開披
状態の拡大縦断面図、第５図は要部の拡大縦断面
図、第６図は綴込用紙の部分平面図である。図中、１は基板、３は保持片、４は係合爪、７
は綴込部材、９は軸承部、１０は綴片、１０ｂは
短尺綴片、１１は操作杆、１２はバネ部材、１３
は係止片、１４はバネ、Ａは用紙、ａは綴孔、ｂ
と外縁、ｃは内縁である。 The drawings show an embodiment of the present application, and FIG. 1 is a partially omitted plan view, FIG. 2 is a partially omitted plan view in an unfolded state, FIG. 3 is an enlarged longitudinal sectional view, and FIG. 4 is a partially omitted plan view. FIG. 5 is an enlarged longitudinal sectional view of the main part, and FIG. 6 is a partial plan view of the paper sheet. In the figure, 1 is a substrate, 3 is a holding piece, 4 is an engaging claw, and 7
1 is a binding member, 9 is a bearing part, 10 is a binding piece, 10b is a short binding piece, 11 is an operating rod, 12 is a spring member, 13
is a locking piece, 14 is a spring, A is paper, a is a binding hole, b
is the outer edge, and c is the inner edge.

Claims

[Scope of utility model registration request]

A bearing part of a binding member in which a large number of flat binding pieces each having a horizontal middle part are arranged in parallel along the longitudinal direction is rotatably attached to the inner edge of a long board in the front-rear direction, and A long operating rod is fitted into the bearing part so as to be slidable in the longitudinal direction, and a spring member is provided between the bearing part and the operating rod to elastically bias the operating rod in one direction in the longitudinal direction. When the storage member is closed to the rod, it acts with the engaging claw provided on the board,
After temporarily moving the operating rod in the direction against the spring member, a locking piece that locks with the engagement hole and maintains the closed state is further provided between the binding member and the board.
Each of the binding members is provided with a spring that elastically biases the binding member in the unfolding direction at all times, and any plurality of binding pieces among the many binding pieces are formed into short lengths, and the holding piece corresponding to the missing part is attached to the substrate. In the binder metal fitting integrally provided on the top, the height position of the end facing portion of the short binding piece and the holding piece is higher than the height position of the other long binding piece, and A binder metal fitting characterized in that the distance between the inner edge of the binding hole and the binding side edge of the paper is smaller than the distance between the inner edge of the binding hole and the binding side edge of the paper.