JPS6246761U

JPS6246761U -

Info

Publication number: JPS6246761U
Application number: JP14004285U
Authority: JP
Priority date: 1985-09-12
Filing date: 1985-09-12
Publication date: 1987-03-23

Description

[Brief explanation of the drawing]

第１図は本考案の立体分解図。第２図は本考案
の断面図で錠が閉まつた状態を示したもの。第３
図も本考案の断面図で錠が開いた所を示したもの
である。１……錠芯スリーブ、２……錠芯、４……鍵。 Figure 1 is an exploded view of the present invention. Figure 2 is a cross-sectional view of the present invention, showing the locked state. Third
The figure is also a sectional view of the present invention showing the unlocked part. 1...Lock core sleeve, 2...Lock core, 4...Key.

Claims

[Scope of utility model registration request]

The present invention is a locking device having a new parent-child type lock pin, and mainly consists of (a) a lock core sleeve, (
B) Lock core, (C) C, Parent-child lock pin device, (D)
D: Consisting of a key, the lock core sleeve has a hollow cylindrical shape in the center into which the lock core passes, and is provided with a number of pin holes arranged in a row in the diametrical direction, and the lock core is a hollow cylinder of the lock core sleeve. The parent-child type lock pin device is inserted into the pin hole corresponding to the lock core sleeve and the lock core, and the key is inserted into the key hole provided in the center of the lock core and each parent-child pin in each pin hole. It exhibits a three-dimensional uneven surface and controls opening and closing by rotating the lock core and conducting the conduction to the stopper of the door etc. The lock pin inserted into the lock pin has a variety of at least two stages to match the uneven surface of the key. The above-mentioned parent-child type locking pin locking device is characterized in that there is a hollow parent pin having a length of about 100 degrees, and a child pin inserted into the hollow parent pin, each of which is supported in the center direction by a spring.