JPS633774U

JPS633774U -

Info

Publication number: JPS633774U
Application number: JP9720686U
Authority: JP
Priority date: 1986-06-25
Filing date: 1986-06-25
Publication date: 1988-01-11

Description

[Brief explanation of the drawing]

第１図は本考案の従来例を示す斜視図、第２図
は同従来例の要部正面図、第３図は第２図におけ
るＡ―Ａ断面図、第４図は別の従来技術を例示す
る要部断面図、第５図は本考案の一実施例を示す
要部断面図、第６図は同実施例の斜視図、第７図
は同実施例の概略断面図、第８図は同実施例の要
部斜視図、第９図、第１０図は各々別の実施例を
示す要部断面図である。図において、１は折り畳み扉、２，２′は縦框
、３はレール、４はロツク体、５は中空框体、６
はロツクブロツク、７はロツク操作部、８は操作
ブロツク、９は補強型材、１０は中空補強型材、
１１は凹溝部、１２はランナー、１３はラツチ体
、１４は連結具、１５は折曲条部、１６は連結棒
、１７は摘み片、１８はスライダー、１９は弾性
挾持片、２０は止めピン、２１は凸片である。 Fig. 1 is a perspective view showing a conventional example of the present invention, Fig. 2 is a front view of main parts of the conventional example, Fig. 3 is a sectional view taken along line AA in Fig. 2, and Fig. 4 shows another conventional technique. 5 is a sectional view of essential parts showing an embodiment of the present invention; FIG. 6 is a perspective view of the embodiment; FIG. 7 is a schematic sectional view of the embodiment; FIG. 9 is a perspective view of the main part of the same embodiment, and FIGS. 9 and 10 are sectional views of the main part showing different embodiments. In the figure, 1 is a folding door, 2 and 2' are vertical frames, 3 is a rail, 4 is a lock body, 5 is a hollow frame body, and 6
is a lock block, 7 is a lock operation section, 8 is an operation block, 9 is a reinforcing section, 10 is a hollow reinforcing section,
11 is a concave groove, 12 is a runner, 13 is a latch body, 14 is a connector, 15 is a bent strip, 16 is a connecting rod, 17 is a knob piece, 18 is a slider, 19 is an elastic clamp piece, and 20 is a stop pin. , 21 are convex pieces.

Claims

[Scope of utility model registration request]

A metal hollow reinforcing material having a cross-sectional shape that substantially matches the inner peripheral shape of the hollow frame is installed inside the synthetic resin hollow frame over the entire length, and each inner wall surface of the hollow reinforcing material is provided with a A lock with a concave groove extending over the entire length in the longitudinal direction is integrally formed, a lock body is slidably held between both concave grooves, and the end of the lock body can freely protrude from the end of the hollow frame. Frame.