JPH0258581U

JPH0258581U -

Info

Publication number: JPH0258581U
Application number: JP13848388U
Authority: JP
Priority date: 1988-10-24
Filing date: 1988-10-24
Publication date: 1990-04-26

Description

[Brief explanation of drawings]

第１図乃至第４図はこの考案の第１実施例を示
すもので、第１図は折り戸式ドアの概略構成を示
す要部破断正面図、第２図は第１図―線で切
断した要部拡大縦断側面図、第３図は第１図―
線で切断した要部拡大横断底面図、第４図は弾
性部材の単体斜視図である。また、第５図乃至第
７図は夫々、この考案の第２乃至第４実施例を示
す弾性部材の単体斜視図である。更に、第８図は
従来例を示す折り戸式ドアの要部破断正面図、第
９図は第８図―線で切断した要部拡大縦断側
面図、第１０図は前記従来例の作用を示す概略平
面図である。２……扉体、４……ガイドローラ、７……ガイ
ド溝、７ａ……内側面、８……弾性部材。 Figures 1 to 4 show the first embodiment of this invention, with Figure 1 being a front view with the main parts cut away showing the general structure of the folding door, and Figure 2 being cut along the line of Figure 1. An enlarged vertical sectional side view of the main parts, Figure 3 is the same as Figure 1.
FIG. 4 is an enlarged cross-sectional bottom view of the main part cut along a line, and FIG. 4 is a perspective view of the elastic member alone. 5 to 7 are perspective views of elastic members showing second to fourth embodiments of this invention, respectively. Furthermore, Fig. 8 is a front view of a conventional folding door with a main part cut away, Fig. 9 is an enlarged vertical sectional side view of the main part taken along the line of Fig. 8, and Fig. 10 shows the operation of the conventional example. FIG. 2... Door body, 4... Guide roller, 7... Guide groove, 7a... Inner surface, 8... Elastic member.

Claims

[Scope of utility model registration claim] A guide roller attached to the upper end of the door body,
a guide groove disposed in a closed lower part and into which the guide roller is inserted, and in which the guide roller is guided and moved along the guide groove as the door body opens and closes; 1. A locking structure for a guide roller for a door, characterized in that an elastic member that gradually protrudes inward toward the guide roller's moving end is attached to a position corresponding to the guide roller's moving end on the inner surface.