JPS59102776U - door wheel - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案にかかる戸車の一実施例を示す分解斜視
図、第２図は同戸車の縦断面図、第３図は下框への取付
は状態の説明図、第４図は下框に取付けた状態を示す図
、第５図は第４図の■−Ｖ線断面図である。 １１：外枠、２０：内枠、３０：車輪、３１．３２：軸
、４０：基台、４５：長孔。Fig. 1 is an exploded perspective view showing one embodiment of the door roller according to the present invention, Fig. 2 is a vertical sectional view of the door roller, Fig. 3 is an explanatory diagram of the state in which it is installed on the lower stile, and Fig. 4 is the lower side. FIG. 5 is a sectional view taken along the line ■-V in FIG. 4, showing the state in which it is attached to a frame. 11: Outer frame, 20: Inner frame, 30: Wheel, 31.32: Axis, 40: Base, 45: Long hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 下方開口のコ字状をした外枠１と、この外枠１内の先端
側に設けられかつ先端開口の平面コ字状をした内枠２０
と、この内枠２０に回転自在に設けられた車輪３０と、
前記外枠１内の後端側に設けられた基台４０とを備え、
前記基台４０は上下方向に細長くかつ幅方向に貫通する
長孔４５を有し、この長孔４５を回転自在に貫通する軸
３２により前記外枠１と内枠２０に連結されていること
を特徴とする戸車。An outer frame 1 having a U-shape with a downward opening, and an inner frame 20 provided on the tip side of the outer frame 1 and having a U-shape in plan with an opening at the tip.
and a wheel 30 rotatably provided on this inner frame 20,
and a base 40 provided on the rear end side of the outer frame 1,
The base 40 has a long hole 45 that is elongated in the vertical direction and penetrates in the width direction, and is connected to the outer frame 1 and the inner frame 20 by a shaft 32 that rotatably passes through the long hole 45. Features a door roller.