JPH0222880U

JPH0222880U -

Info

Publication number: JPH0222880U
Application number: JP10084888U
Authority: JP
Priority date: 1988-07-29
Filing date: 1988-07-29
Publication date: 1990-02-15

Description

[Brief explanation of drawings]

第１図は本考案に係る綴込具の使用状態におけ
る縦断正面図、第２図は従来の綴込具を示す使用
状態の縦断正面図である。１……雌綴体、１ａ……抜止座部、１ｂ……抜
止外周縁部、１ｃ……綴込雌筒、１ｄ……雌螺子
部、１ｆ……雌側糸条通孔、２……雄綴体、２ａ
……抜止頭部、２ｂ……抜止外周縁部、２ｃ……
締着雄杆、２ｄ……雄螺子部、２ｆ……雄側糸条
通孔、２ｇ……空洞。 FIG. 1 is a longitudinal sectional front view of a binding tool according to the present invention in a used state, and FIG. 2 is a longitudinal sectional front view of a conventional binding tool in a used state. DESCRIPTION OF SYMBOLS 1... Female binding body, 1a... Pull-out prevention seat, 1b... Pull-out prevention outer periphery, 1c... Pull-in female cylinder, 1d... Female screw part, 1f... Female side thread passage hole, 2... Male font, 2a
...Preventing head, 2b...Preventing outer peripheral edge, 2c...
Tightening male rod, 2d...Male thread portion, 2f...Male side thread passage hole, 2g...Cavity.

Claims

[Scope of Claim for Utility Model Registration] (1) A female locking tube is provided so as to protrude orthogonally from one surface of the locking seat so that the outer peripheral edge of the locking female tube remains, and the inner circumferential surface of the female locking tube is provided. A female binding body having a female screw portion carved only on the terminal portion, and a male tightening rod that can be fitted into the female binding cylinder so that the outer circumferential edge of the locking head remains perpendicular to one surface of the locking head. A paper leaf binding tool comprising: a male binding member having a protrudingly provided male screw portion, and a male screw portion that is threadedly engaged with the female screw portion formed only on the base portion of the outer circumferential surface of the male fastening rod. (2) A female locking tube is provided so as to protrude perpendicularly from one surface of the locking seat so that the outer peripheral edge of the locking female tube remains, and a female thread is provided only at the end of the inner circumferential surface of the female locking tube. A male tightening rod that can be fitted inside the female binding cylinder is provided so as to protrude perpendicularly from one surface of the female binding body and one surface of the locking head so that the outer peripheral edge of the securing head remains. It consists of a male binding body in which a male threaded portion that screws with the female threaded portion is carved only on the base of the outer circumferential surface of the male rod, and a female sleeve is attached to the retaining seat of the female binding body. A female side thread passing hole communicating with the inside of the paper sheet is provided, and a male side thread passing hole that opens into a hole in the male fastening rod is formed through the male binding head of the male binding body. A binding tool.