JPS5881272U

JPS5881272U - door roller device

Info

Publication number: JPS5881272U
Application number: JP17745081U
Authority: JP
Inventors: 村上　光世
Original assignee: 株式会社日本アルミ; 日本アルミ住宅建材工業株式会社
Priority date: 1981-11-27
Filing date: 1981-11-27
Publication date: 1983-06-01

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

[Brief explanation of the drawing]

第１図は戸車の一例の分解斜視図、第２図は本考案の一
実施例の分解斜視図、第３図は一部断面側面図、第４図
は長孔の具体例を示す底面図である。１・・・下框、５・・・調整用補助材、６・・・凹溝部
、９・・・底壁面部、１３．１４・・・係止小突条、１
５・・・小幅部、１６・・・大幅部、１７・・・長孔、
１８・・・係止突片、２０・・・車輪、２１・・・戸車
枠体、２４・・・上訴曲片部、２５・・・下桁曲片部。Fig. 1 is an exploded perspective view of an example of a door roller, Fig. 2 is an exploded perspective view of an embodiment of the present invention, Fig. 3 is a partially sectional side view, and Fig. 4 is a bottom view showing a specific example of the elongated hole. It is. DESCRIPTION OF SYMBOLS 1... Lower stile, 5... Auxiliary material for adjustment, 6... Concave groove part, 9... Bottom wall surface part, 13.14... Small locking protrusion, 1
5... Narrow width part, 16... Wide part, 17... Long hole,
18...Locking protrusion piece, 20...Wheel, 21...Door vehicle frame body, 24...Appeal bending piece part, 25...Lower girder bending piece part.

Claims

[Claims for Utility Model Registration] The adjustment auxiliary material 5 fitted into the lower stile 1 having the downwardly open concave groove 6 from below so as to be able to move up and down once is sufficiently small compared to the width dimension in the drawing direction. It is a metal profile in which a shaped part 10 is formed by a pair of vertical wall parts 7, 8 and a bottom wall part 9 with mutual spacing dimensions, and at a position above the bottom wall part 9 by a predetermined distance, the pair of vertical wall parts Small locking protrusions 13.14 are protruded from the portions 7 and 8 in opposing directions, and an elongated hole 17 having a wide portion 16.16 such as the narrow portion 15 is formed through the bottom wall surface portion 9. The door wheel frame 21, which retains the locking protrusions 1B and 18 on the portion 15 and rotatably holds the wheel 20,
0 from above, and the inner and outer wall surfaces 23 and 23 of the door car frame 21 are provided with the wide portion 1.
6.16, and the appeal piece part 24 that passes through the small locking protrusions 13 and 14, and the locking protrusion piece 1B that passes through the narrow width part 15 while being elastically deformed, 18. A door roller device characterized in that each of the lower girder curved pieces 25 is engaged with a lower girder curved piece 25.