JPS6198160U

JPS6198160U -

Info

Publication number: JPS6198160U
Application number: JP18457084U
Authority: JP
Priority date: 1984-12-05
Filing date: 1984-12-05
Publication date: 1986-06-24

Description

[Brief explanation of the drawing]

図は本考案の実施例を示し、第１図は符号錠の
部分断面図、第２図は第１図のＡ−Ａ′断面図、
第３図は同分解斜視図、第４図は錠本体の左側面
図、第５図は同正面図、第６図は錠端部材の平面
図、第７図は同正面図、第８図は同背面図、第９
図は錠本体と錠端部材を嵌合した状態の断面図で
ある。１…錠本体、２…長孔、５…中心管、６…係合
突起、８…中間リング、１３…符号リング、１４
…係合突子、１５…係合溝、２０…錠端部材、２
５…係止ばね。 The figures show an embodiment of the present invention, in which Fig. 1 is a partial sectional view of a code lock, Fig. 2 is a sectional view taken along line AA' in Fig. 1,
Fig. 3 is an exploded perspective view, Fig. 4 is a left side view of the lock body, Fig. 5 is a front view of the same, Fig. 6 is a plan view of the lock end member, Fig. 7 is a front view of the same, Fig. 8 is the same rear view, No. 9
The figure is a sectional view of the lock body and the lock end member in a fitted state. DESCRIPTION OF SYMBOLS 1... Lock body, 2... Long hole, 5... Center tube, 6... Engaging protrusion, 8... Intermediate ring, 13... Code ring, 14
...Engagement protrusion, 15...Engagement groove, 20...Lock end member, 2
5...Latching spring.

Claims

[Scope of utility model registration request]

A plurality of intermediate rings having engaging protrusions on the outer circumferential surface are rotatably fitted into a central tube having an elongated hole provided in the axial direction of the lock body via positioning springs. A code ring having mating protrusions provided on its inner peripheral surface is fitted onto the intermediate ring in alignment, and an engaging groove is carved in the distal end of the central tube protruding from the intermediate ring. A lock end member having a locking spring that engages with the mating groove is removably fitted to the tip of the central tube, and with the lock end member removed, the code ring is replaced to change the setting of the unlock code. A code lock that is characterized by the ability to: