JPS6312572U

JPS6312572U -

Info

Publication number: JPS6312572U
Application number: JP10645486U
Authority: JP
Priority date: 1986-07-11
Filing date: 1986-07-11
Publication date: 1988-01-27
Anticipated expiration: 2001-07-11
Also published as: JPH0515011Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す要部正面図、第
２図は第１図の右側面図、第３図は第１図のＡ―
Ａ断面図、第４図は第１図のＢ―Ｂ断面図である
。１…ベースプレート、１′…カバープレート、
２…インナレバー、３…シヤフト、４…プツシユ
レバー、５…ロツクレバー、７…セフテイロツド
、８…ロツド、９…チヤイルドロツクレバー、１
１…プツシユリンク、１３…プツシユピン、６，
１０，１２…軸。 Fig. 1 is a front view of main parts showing an embodiment of the present invention, Fig. 2 is a right side view of Fig. 1, and Fig. 3 is A--A of Fig. 1.
A sectional view and FIG. 4 are BB sectional views in FIG. 1. 1...base plate, 1'...cover plate,
2...Inner lever, 3...Shaft, 4...Push lever, 5...Lock lever, 7...Safety rod, 8...Rod, 9...Child lock lever, 1
1...Push link, 13...Push pin, 6,
10, 12... axis.

Claims

[Scope of utility model registration request]

An inner lever that rotates when the inner handle is operated is attached to the base plate by a shaft.
A push lever is rotatably attached to the shaft to be rotated by operation of the outer handle, and the push lever has an engaging part that engages with one end of the rod, and the engaging part engages with one end of the rod. The lock lever is pivoted so that it can rotate from an unlocked position in which it engages with one end of the rod to a locked position in which it does not engage one end of the rod, and when the lock lever is in the unlocked position, the rod is rotated by the rotation of the push lever. The rod is pulled and moved by the engaging portion to unlatch the door, and when the lock lever is in the lock position, the rod does not move even if the push lever is rotated, making it impossible to unlatch the door; A child lock lever is rotatably attached to a cover plate that is integral with the base plate, a push pin is fixed to the other end of a push link whose one end is rotatably attached to the child lock lever, and a push pin is fixed to the other end of the push link. In the off position of the child lock lever, in which the center of rotation is located on the rotation center line of the inner lever and the push lever, the push pin engages with the inner lever and the push lever, and the push pin transmits the rotation of the inner lever to the push lever, causing the push lever to rotate. The push pin is configured such that when the child lock lever is turned to the on position, the push pin is in a state where the rotation of the inner lever is not transmitted to the push lever. Child lock device for door lock device.