JPH0399165U

JPH0399165U -

Info

Publication number: JPH0399165U
Application number: JP758190U
Authority: JP
Priority date: 1990-01-31
Filing date: 1990-01-31
Publication date: 1991-10-16
Anticipated expiration: 2005-01-31
Also published as: JP2520166Y2

Description

[Brief explanation of drawings]

第１図〜第１１図は本考案の実施例を示し、第
１図は閉扉された通常状態におけるドア錠の一部
破断正面図、第２図は第１図の縦断面図、第３図
はレバーハンドル作動時のドア錠の一部破断正面
図、第４図は第３図の縦断面図、第５図はラツチ
作動時のドア錠の一部破断正面図、第６図は第５
図の縦断面図、第７図は閉扉時のドア錠の一部破
断正面図、第８図は第７図の縦断面図、第９図は
錠ケース内に設けられる主要部品の斜視図、第１
０図は外側エスカツシヨン及びハンドルの裏面図
、第１１図は第１０図の縦断面図、第１２図は従
来の押し引き型ハンドル付ドア錠の平面図である
。Ｄ……ドア、５……錠ケース、６……フロント
、７……セカンドフロント、８……スライダホル
ダ、９……矩形孔、１４……スライダ、１７……
角孔、２０……アーム、２４……ばね、２５……
プツシユプレート、２９……ラツチストツパ、３
０……被押動部、３２……係止部、３３……ラツ
チホルダ、３６……ばね、３８……反転ラツチ、
３９……係止溝、４５……ばね、４７……係止面
、４８……斜面、４９，５０……軸、５１……外
側エスカツシヨン、５２……内側エスカツシヨン
、５３……開口、５９……ハンドル、６０……作
動突起、６１……ばね。 1 to 11 show an embodiment of the present invention, in which FIG. 1 is a partially cutaway front view of the door lock in the normal state with the door closed, FIG. 2 is a vertical sectional view of FIG. 1, and FIG. 3 is a partially cutaway front view of the door lock when the lever handle is activated, FIG. 4 is a vertical sectional view of FIG. 3, FIG. 5 is a partially cutaway front view of the door lock when the latch is activated, and FIG.
7 is a partially cutaway front view of the door lock when the door is closed, FIG. 8 is a vertical sectional view of FIG. 7, and FIG. 9 is a perspective view of the main parts provided in the lock case. 1st
FIG. 0 is a back view of the outer escutcheon and handle, FIG. 11 is a longitudinal sectional view of FIG. 10, and FIG. 12 is a plan view of a conventional push-pull type door lock with a handle. D... Door, 5... Lock case, 6... Front, 7... Second front, 8... Slider holder, 9... Rectangular hole, 14... Slider, 17...
Square hole, 20... Arm, 24... Spring, 25...
Push plate, 29... Latch stop, 3
0...Pushed part, 32...Latching part, 33...Latch holder, 36...Spring, 38...Reverse latch,
39...Latching groove, 45...Spring, 47...Latching surface, 48...Slope, 49, 50...Shaft, 51...Outer escutcheon, 52...Inner escutcheon, 53...Opening, 59... ...Handle, 60... Operating protrusion, 61... Spring.

Claims

[Scope of utility model registration request]

A lock case installed in the door; a reversing latch that is retractable from the front of the lock case and has a locking groove at the rear; and a direction in which the reversing latch is slidably provided in the lock case. a latch holder, which is rotatably housed inside the latch holder and has a locking portion that engages and disengages with the locking groove at one end and a pressed portion at the other end; A push plate is provided to be movable forward and backward with respect to the pushing part, a slider is provided to be movable forward and backward toward the front, and is pivotally connected to the lock case, with one end engaging the slider and the other end being pivotally connected to the lock case. An arm is pivotally connected to the push plate, and an inner and outer escutcheon is fixed to the door and has an opening on its surface. A door lock comprising: a handle having an actuating protrusion that engages with a slider.