JPS5913559U

JPS5913559U - Sliding door door lock

Info

Publication number: JPS5913559U
Application number: JP10960382U
Authority: JP
Inventors: 小尻　源次郎; 雅敏高木
Original assignee: トステム株式会社
Priority date: 1982-07-19
Filing date: 1982-07-19
Publication date: 1984-01-27

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]

図面は、この考案の一実施例を示すもので、そのうち第
１図ａは戸先枠部分の、第１図すは戸先枠に対面する窓
枠部分のそれぞれ一部切欠斜視図、第２図は一部切欠し
て内部を示す正面図、第３図は第２図の■−■線断面図
、第４図は第２図の■−■線断面図である。１・・・戸先枠、２・・・・・・窓枠、３・・・・・・
引手、３ａ・・・凹窪部、５・・・つまみ、７・・・枢
軸、８・・・ラッチ、８ａ・・・先端爪部、９・・・戸
先端面開口部、１０・・・ばね、１１・・・レバー、１
２・・・ラッチ係合受け。The drawings show one embodiment of this invention, of which Figure 1a is a partially cutaway perspective view of the door frame portion, Figure 1 is a partially cutaway perspective view of the window frame portion facing the door frame, and Figure 2 is a partially cutaway perspective view of the window frame portion facing the door frame. The figure is a partially cutaway front view showing the inside, FIG. 3 is a cross-sectional view taken along the line ■--■ in FIG. 2, and FIG. 4 is a cross-sectional view taken along the line ■--■ in FIG. 1...Door frame, 2...Window frame, 3...
Pull, 3a... Concave portion, 5... Knob, 7... Pivot, 8... Latch, 8a... Tip claw portion, 9... Door tip surface opening, 10... Spring, 11...Lever, 1
2...Latch engagement receiver.

Claims

[Scope of utility model registration request]

A concave handle is fixed to the edge frame of a sliding door shoji fitted to a window frame, and a vertically slidable knob is provided in the concave part of the handle, and the vertical extension of this knob is extended to the upper door. A spring is installed in the end frame to pivot a latch whose end claw protrudes from the door end surface opening, and to always bias the latch in the locking direction. A lever is pivotally connected to swing the latch up and down about a pivot point by vertical sliding of the knob, and the tip claw of the latch is attached to the window frame facing the door edge frame of the sliding door shoji. A door latch for sliding doors that has a latch engagement receiver that automatically engages against the bias of a spring.