JPS6145564U

JPS6145564U - Locking/unlocking device

Info

Publication number: JPS6145564U
Application number: JP13069484U
Authority: JP
Inventors: 友吉小金井
Original assignee: 日恵機材株式会社
Priority date: 1984-08-29
Filing date: 1984-08-29
Publication date: 1986-03-26
Also published as: JPH031570Y2

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 the drawing]

第１図ないし第３図はこの考案の一実施例を示すもので
、第１図は正面図、第２図は要部の分解斜視図、第３図
は強制解錠動作に要する力の調整中の正面図、第４図な
いし第６図は従来の施錠、・′解錠装置を示すもので、
第４図は正面図、第５図および第６図は要部の正面図で
ある。１・・・・・・ケーシング、１ａ・・・・・・開口部、
２・・・・・・被掛止部材、１０・・・・・・爪板、１
１・・・・・・回動軸、１３−Ｃ・・・・・・鉤部、１
５・・・・・・カム部、１６，ｌ８・・曲係合板部、１
６ｂ・・・・・・貫通孔、１８・・・・・・掛止板、２
０ｂ・・・・・・係合板部、２２・・・・・・調整螺子
、２２ａ・・・・・・調整螺子の頭部、２３・・・・・
・コイルスプリング（弾性部材）、２４・・・・・・ス
トツパ（係止部材）、２７・・・・・・ロック防止部材
、２７ｂ・・・川カバー部、２７ｃ・・・・・・係止部
。Figures 1 to 3 show one embodiment of this invention, with Figure 1 being a front view, Figure 2 being an exploded perspective view of the main parts, and Figure 3 being the adjustment of the force required for forced unlocking. The front view inside and Figures 4 to 6 show conventional locking and unlocking devices.
FIG. 4 is a front view, and FIGS. 5 and 6 are front views of main parts. 1... Casing, 1a... Opening,
2...Latched member, 10...Claw plate, 1
1...Rotation axis, 13-C...Hook part, 1
5...Cam part, 16, l8...Curved engagement plate part, 1
6b...through hole, 18...hanging plate, 2
0b... Engagement plate portion, 22... Adjustment screw, 22a... Head of adjustment screw, 23...
・Coil spring (elastic member), 24... Stopper (locking member), 27... Lock prevention member, 27b... River cover part, 27c... Locking Department.

Claims

[Claims for Utility Model Registration] A casing having an opening on one side, rotatably supported on a rotating shaft in the casing, and having a hook portion facing the opening at one end thereof, and The other end has a cam part that comes into contact with a locking member that is rotatably provided in the casing, and an engagement plate part is provided upright on the side of the other end, and the cam part is inserted through the opening. a claw plate that releasably locks the locking member with the hook portion; two ends of the claw plate are rotatably supported on the claw plate in the vicinity of the rotation axis; a locking plate having a stepped portion that engages with the locking member and having an engagement plate portion facing the engagement plate portion of the nail plate erected on the side of the other end; an adjustment screw that loosely passes through a through hole provided in the plywood portion and is screwed together so as to penetrate through the engagement plate portion of the locking plate; and an adjustment screw that engages the head of the adjustment screw with the claw plate. an elastic member that is interposed between the plywood portion and biases the engagement plate portion of the claw plate against the engagement plate portion of the locking plate with a predetermined force; The cover is rotatably supported near the stop plate, and has a cover portion that covers at least a portion of the head of the adjustment screw when the hook portion is released, and is adapted to extrude the head of the adjustment screw. A lock having a locking portion that rotates as the cover portion rotates to engage at least one of the claw plate and the locking plate, and prevents the claw plate from rotating to a locked state. A locking/unlocking device comprising at least a prevention member.