JPS6223971U

JPS6223971U -

Info

Publication number: JPS6223971U
Application number: JP11525085U
Authority: JP
Priority date: 1985-07-27
Filing date: 1985-07-27
Publication date: 1987-02-13

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
埋込みレールを敷居のレール溝に嵌着した斜視図
、第２図は本考案に係る戸車の正面図、第３図は
同上側面図、第４図は戸車を取着した建具を埋込
みレールに嵌着した状態の斜視図、第５図は同上
縦断正面図、第６図は埋込みレール３の上部を敷
居上面より僅かに突出させた態様の縦断正面図。１……敷居、２……レール溝、３……断面凹型
埋込みレール、３ａ……その上部、４……凹溝、
４ａ……その下窄りテーパー状、５……凸型戸車
、６……凸状輪、６ａ……遠心方向テーパー状、
Ｔ……建具。 The drawings show an embodiment of the present invention; Fig. 1 is a perspective view of the embedded rail fitted into the rail groove of the sill, Fig. 2 is a front view of the door roller according to the invention, and Fig. 3 is a side view of the same. , Fig. 4 is a perspective view of the fittings with the door roller attached to the recessed rail, Fig. 5 is a longitudinal sectional front view of the same as above, and Fig. 6 shows the upper part of the recessed rail 3 slightly protruding from the upper surface of the sill. FIG. 1...Sill, 2...Rail groove, 3...Recessed section recessed rail, 3a... Upper part thereof, 4... Concave groove,
4a... Tapered shape downward, 5... Convex door roller, 6... Convex ring, 6a... Tapered shape in the centrifugal direction,
T... Fittings.

Claims

[Scope of Claim for Utility Model Registration] (1) An embedded rail 3 with a concave cross section is fitted into the rail groove 2 formed in the sill 1, and a convex ring 6 is provided on the bottom of the fitting T at the center in the circumferential direction. Convex door roller 5
The opening/closing device for fittings is configured such that the convex ring 6 of the convex door roller 5 is fitted into the groove 4 of the embedded rail 3 to support and slide the fitting T. (2) The opening/closing device for fittings according to claim 1, wherein the embedded rail 3 is made of highly slippery plastic. (3) The groove 4 of the embedded rail 3 has a tapered shape 4a that narrows downward, and the convex ring 6 of the door roller 5 that fits into the groove 4 has a centrifugally tapered shape that matches the tapered shape 4. 6a. The opening/closing device for fittings according to claim 1 or 2 of the utility model registration claim forming part 6a. (4) The opening/closing device for fittings according to claims 1 to 3 of the utility model registration claim, in which the upper part 3a of the embedded rail 3 is fitted into the rail groove 2 so as to slightly protrude from the upper surface of the sill 1.