JPS5947068U

JPS5947068U - Axial pin tumbler lock

Info

Publication number: JPS5947068U
Application number: JP14188782U
Authority: JP
Inventors: 哲夫高橋
Original assignee: タキゲン製造株式会社
Priority date: 1982-09-21
Filing date: 1982-09-21
Publication date: 1984-03-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の軸方向ピンタンブラ錠の正面図、第２図
は第１図のＡ−Ａ’線断面図、第３図は９０度回して鍵
を抜取ったときの正面図である。第４図から第１４図は
本考案の一実施例を示し、第４図は鍵コード変更可能な
軸方向ピンタンブラ錠の正面図、第５図は第４図のＢ−
Ｂ’線断面図、第６図は施錠用ロータの正面図、第７図
は第６図のｃ−ｃ’線断面図、第８図は第７図のＤ−Ｄ
’線断面図、第９図はコード変更用ロータの正面図、第
１０図は第９図のＥ−Ｅ’線断面図、第１１図は施解錠
用鍵の右側面図、第１２図はその背面図、第１３図と第
１４図はコード変更用鍵の右側面図と背面図である。第
１５図は本考案の別の実施例に係る軸方向ビン多ンブラ
錠の正面図、第１６図は、９０度ロータを凹凸たときの
正面図である。第１７図から第１９図は、本考案のそれぞれ異な　・る
他の実施例に係る軸方向ピンタンブラ錠の正面図である
。１・・・錠本体、４・・・錠本体側のビン孔、３・・・
施錠用ロータ、４・・・施錠用ロータ側のビン孔、５・
・・後ゝ位置ツクピン、６・・・前位ロックピン、７・
・・付勢用バネ、８・・・施解錠用鍵、９・・・ピン押
し用操作段面、１０・・・錠孔、１１・・・錠孔周縁部
、１２，１２ａ。１２ｂ、１２．Ｃ・・・抜差し用切欠、１３・・・鍵の
外側突起、１４・・・錠本体の軸孔、１８・・・コード
変更用ロータ、１９・・・コード変更用ロータ側のビン
孔、２０・・・中間ピン、２１・・・コード変更用鍵。ｔｌｍ町へ噸ト」バ　　　　　　　　　　　　　　　　　　　　　
１１＄＜ｒａ（′１８FIG. 1 is a front view of a conventional axial pin tumbler lock, FIG. 2 is a sectional view taken along the line AA' in FIG. 1, and FIG. 3 is a front view when the key is removed by turning it 90 degrees. 4 to 14 show an embodiment of the present invention, FIG. 4 is a front view of an axial pin tumbler lock with a changeable key code, and FIG.
6 is a front view of the locking rotor, FIG. 7 is a sectional view taken along line c-c' in FIG. 6, and FIG. 8 is a sectional view taken along line D-D in FIG. 7.
Figure 9 is a front view of the code changing rotor, Figure 10 is a cross-sectional view taken along line E-E' in Figure 9, Figure 11 is a right side view of the locking/unlocking key, and Figure 12 is a front view of the rotor for changing the code. 13 and 14 are a right side view and a rear view of the code changing key. FIG. 15 is a front view of an axial-bin multi-branch lock according to another embodiment of the present invention, and FIG. 16 is a front view of the rotor with a 90 degree unevenness. 17 to 19 are front views of axial pin tumbler locks according to different embodiments of the present invention. 1... Lock body, 4... Bottle hole on the lock body side, 3...
Locking rotor, 4... Bottle hole on the locking rotor side, 5.
...Rear position lock pin, 6...Front position lock pin, 7.
. . . Urging spring, 8 . . . Locking/unlocking key, 9 . . . Operation stage for pushing pin, 10 . 12b, 12. C... Notch for insertion/extraction, 13... External projection of key, 14... Shaft hole of lock body, 18... Rotor for code change, 19... Bottle hole on rotor side for code change, 20 ...Intermediate pin, 21...Key for changing code. tlm town
11$<ra ('18

Claims

[Scope of utility model registration request]

A lock body 1, a rotor 3 rotatably housed in the shaft hole 14 of the lock body 1, and a rotor 3 housed in the axial pin hole 2 of the lock body 1 and the axial pin hole 4 of the rotor 3, and the rotor 3 is rotatably housed in the shaft hole 14 of the lock body 1. 1, a spring 7 that is housed in the bottom of the bottle hole 2 and urges the lock pins 5 and 6 to slide forward, and a lock body 1 and a rotor 3. It consists of a cylindrical key 8 that is inserted into and removed from an annular lock hole 10 between them, and a plurality of front and rear lock pins 5 and 6 are arranged on the same circumference centered on the axis of the rotor 3 at equal angular intervals. An annular shoulder 15 is provided at the front end of the rotor 3 to which the front end of the lock pin 6 abuts, and the inner protrusion 1 of the cylindrical key 8 is attached to the annular shoulder 15.
6 is engaged and disengaged, and the receiving groove 17 is arranged between the two front lock pins 6. An axial pin tumbler lock provided with an operating step surface 9 that abuts on the front end.