JPH02149079U

JPH02149079U -

Info

Publication number: JPH02149079U
Application number: JP5897489U
Authority: JP
Priority date: 1989-05-22
Filing date: 1989-05-22
Publication date: 1990-12-18

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例に係る両開き戸付
き窓の正面図、第２図は同上錠金具の分解斜視図
、第３図はそのフツク金の正面図、第４図は平断
面図、第５図乃至第７図は両側戸の施錠状態の作
用説明平断面図で、第５図は戸を締めて両側戸を
施錠連結した状態、第６図は戸を少し明けて両側
戸を施錠連結した状態、第７図は戸を多い目に明
けて両側戸を施錠連結した状態をそれぞれ示す。
第８図は従来の両開き戸の錠金具の分解斜視図で
ある。ｂ……錠金具、１……一側戸、２……枠、３…
…内側片、４……つまみ、５……カム、６……台
、７……他側戸、８……枠、９……内側片、１０
，１１，１２……フツク、１３，１４……カム通
路、１５，１６……当て片、１７……フツク金。 Fig. 1 is a front view of a window with double doors according to an embodiment of this invention, Fig. 2 is an exploded perspective view of the same lock fitting, Fig. 3 is a front view of the hook fitting, and Fig. 4 is a plan cross-sectional view. , Figures 5 to 7 are plan sectional views explaining the operation of both doors in the locked state. Figure 5 shows the state in which the doors are closed and both doors are locked and connected, and Figure 6 shows the state in which the doors are opened slightly and both doors are connected. Fig. 7 shows a state in which both doors are locked and connected, with the doors opened many times.
FIG. 8 is an exploded perspective view of a conventional lock fitting for a double door. b...Lock fitting, 1...One side door, 2...Frame, 3...
...Inner piece, 4...Knob, 5 ...Cam, 6...Base, 7...Other side door, 8...Frame, 9...Inner piece, 10
, 11, 12... Hook, 13, 14... Cam passage, 15, 16... Cover piece, 17... Hook gold.

Claims

[Scope of utility model registration request]

A base for rotatably supporting a crescent-shaped cam equipped with a knob is attached to the inner surface of the inner side of the frame of one side door, and the above cams are mounted alternately on the inner side of the frame of the other side door. Locking of a double-hung door made by arranging several hooks in parallel at appropriate intervals in the door opening/closing direction, and fixing the base of a metal hook provided with a patch by forming a cam passage with the leading edge of each hook. Device.