JPS5862749U

JPS5862749U - door lock

Info

Publication number: JPS5862749U
Application number: JP15853281U
Authority: JP
Inventors: 三徳三宅; 俊裕藤原
Original assignee: 株式会社ゴ−ル
Priority date: 1981-10-23
Filing date: 1981-10-23
Publication date: 1983-04-27
Also published as: JPS6221637Y2

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図は本案扉錠の開扉状態における内部構造正面図。第２図ａは閉扉の途中に於ける同上要部正面図、第２図
すは開扉状態から閉扉状態に至るまその状態を示す要部
上面図。第３図は開扉状態に於て、トリガーのみを押し
込んだ時の要部正面図、第４図は同じくラッチのみを押
し込んだ時の要部正面図である。第５図は、制御部材７
およびアーム片９の組立状態を示す斜面図である。１・・・ラッチ、２・・・ケース、６・・・係止部材、
７・・・制御部材、９・・・アーム片、１２・・・トリ
ガー、１４・・・ハブ、１６・・・補助ラッチ、１８・
・・施錠部材、２０・・・ハブ。第３図FIG. 1 is a front view of the internal structure of the proposed door lock in the open state. FIG. 2a is a front view of the main parts of the same part in the middle of closing the door, and FIG. 2A is a top view of the main parts showing the state from the open state to the closed state. FIG. 3 is a front view of the main part when only the trigger is pushed in with the door open, and FIG. 4 is a front view of the main part when only the latch is pushed in. FIG. 5 shows the control member 7
and FIG. 7 is a perspective view showing an assembled state of the arm piece 9. 1... Latch, 2... Case, 6... Locking member,
7... Control member, 9... Arm piece, 12... Trigger, 14... Hub, 16... Auxiliary latch, 18...
...Locking member, 20...Hub. Figure 3

Claims

[Scope of utility model registration request]

Fit and install the latch into the case via the spring,
A control member for controlling protrusion of the latch is pivotally supported on the case, and a locking member provided integrally with the latch abuts the control member,
In addition to regulating the protrusion of the latch, a trigger is provided in the case independently of the latch, and an arm piece is provided that controls the rotation of the control member in conjunction with the protrusion and retraction operation of the trigger. Rotation is regulated by the locking part of the locking member provided integrally with the latch and the arm piece, and when the trigger is retracted, only the arm piece rotates, and only when the trigger and latch are retracted, the arm piece and the control. The parts rotate,
A door lock characterized in that the restriction on the direction in which the latch protrudes is released so that the latch protrudes beyond its initial state to become a deadbolt state.