JPS6227978U

JPS6227978U -

Info

Publication number: JPS6227978U
Application number: JP12007085U
Authority: JP
Priority date: 1985-08-05
Filing date: 1985-08-05
Publication date: 1987-02-20

Description

[Brief explanation of drawings]

第１図、第２図はこの考案の一実施例を示し、
第１図はチエツクスプリングを取り付けたロアガ
イドレールの一部切り欠き斜視図、第２図はチエ
ツクスプリングの突出部の形状を示す図である。
第３図は従来のワンボツクスカーのスライドドア
の開閉支持機構の概略を示す図、第４図は第３図
のイ部を拡大してチエツクスプリングの作用を説
明する図である。２……スライドドア、６……ロアローラ、９…
…ガイドローラ、１１……チエツクスプリング、
１２……突出部、１２ａ……前面、１２ｂ……後
面、α……前面１２ａの傾斜角、β……後面１２
ｂの傾斜角。 Figures 1 and 2 show an embodiment of this invention,
FIG. 1 is a partially cutaway perspective view of a lower guide rail to which a check spring is attached, and FIG. 2 is a diagram showing the shape of a protruding portion of the check spring.
FIG. 3 is a diagram schematically showing the opening/closing support mechanism of the sliding door of a conventional one-box car, and FIG. 4 is an enlarged view of the section A in FIG. 3 to explain the action of the check spring. 2...Sliding door, 6...Lower roller, 9...
...Guide roller, 11...Check spring,
12...Protrusion, 12a...Front surface, 12b...Rear surface, α...Inclination angle of front surface 12a, β...Rear surface 12
The inclination angle of b.

Claims

[Scope of utility model registration request]

A chevron-shaped protrusion that is provided on the lower guide rail that guides the lower roller of the sliding door when it is opened and closed, and that when the sliding door is opened to the open end, it is pushed open by the roller and then returns to lock the roller. A check spring for a sliding door guide rail for a vehicle, characterized in that the protruding portion is formed such that the slope on the rear side of the vehicle is steeper than the slope on the front side of the vehicle. Check spring.