JPS6389085U

JPS6389085U -

Info

Publication number: JPS6389085U
Application number: JP18446186U
Authority: JP
Priority date: 1986-11-29
Filing date: 1986-11-29
Publication date: 1988-06-09
Also published as: JPH0431979Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は一部
を切欠して示す斜視図、第２図は一部を切欠して
示す平面図、第３図は第２図における―線に
沿う概略的な拡大断面図、第４図はローラブロツ
クの下面を示す概略底面図である。１……一方の天井レール、１ａ……開口部、２
……他方の天井レール、２ａ……開口部、３……
懸吊杆、４……移動壁、５……ローラブロツク、
６……第１ローラ、７……第２ローラ、９ａ……
天壁面（天板の下面）、１２……第１レール部、
２２……第２レール部、５１……転動ボール、８
３……回転支持部材（支持ボール）、９２……第
１凹溝、９３……第２凹溝、ａ，ｂ……走行軌道
、ｃ……領域。 The drawings show one embodiment of the present invention; FIG. 1 is a partially cutaway perspective view, FIG. 2 is a partially cutaway plan view, and FIG. 3 is a section along the line - in FIG. FIG. 4 is a schematic bottom view showing the underside of the roller block. 1... One ceiling rail, 1a... Opening, 2
...Other ceiling rail, 2a...Opening, 3...
Hanging rod, 4... Moving wall, 5... Roller block,
6...First roller, 7...Second roller, 9a...
Ceiling wall surface (bottom surface of the ceiling plate), 12...first rail section,
22...Second rail part, 51...Rolling ball, 8
3... Rotation support member (support ball), 92... First groove, 93... Second groove, a, b... Running track, c... Area.

Claims

[Scope of utility model registration request]

one ceiling rail comprising a pair of first rail parts on both sides of a continuous opening; and a second ceiling rail having a continuous opening perpendicular to the opening and a pair of second rail parts on both sides of the opening. the other ceiling rail comprising a rail portion; a roller block that is movably disposed within the ceiling rail and suspends and supports the movable wall via a suspension rod inserted through the opening; a pair of first rollers that are pivoted on two opposite sides of one of the roller blocks and roll on the first rail part when the roller block runs within one of the ceiling rails; a pair of second rollers that are pivoted on two side surfaces and roll on the second rail portion when the roller block runs within the other ceiling rail; a pair of guide protrusions provided, and two guide protrusions provided on the ceiling wall surface at the intersection of both the ceiling rails, which engage with the guide protrusions and guide the roller block in the direction along one of the ceiling rails. a parallel first groove; two parallel second grooves provided on the ceiling wall surface that engage with the guide protrusion to guide the roller block in a direction along the other ceiling rail; 1st in part
Comprising a pair of non-directional rotation support members disposed at corner diagonal positions within a rectangular area in plan view surrounded by the parallel running track of the roller and the parallel running track of the second roller. A suspension support device for a movable wall for a partition, characterized in that the lower surface of the roller block located at the intersection can be supported in rotation by the rotation support member.