JPH01170780U

JPH01170780U -

Info

Publication number: JPH01170780U
Application number: JP1988064198U
Authority: JP
Priority date: 1988-05-16
Filing date: 1988-05-16
Publication date: 1989-12-04
Anticipated expiration: 2003-05-16
Also published as: JPH0748932Y2

Description

[Brief explanation of the drawing]

第１図乃至第６図はこの考案の一実施例を示す
もので、第１図はこの考案に係る円形ドア開閉装
置の要部平面図、第２図は第１図−線より視
た要部正面図、第３図はドアエンジンの取付構造
を示す要部拡大平面図、第４図乃至第６図は夫々
この実施例の作用を示す要部拡大平面図である。
また、第７図はこの考案の他の実施例を示す円形
ドア開閉装置の要部平面図である。更に、第８図
は従来例を示す要部平面図である。１……扉体、３……無目ケース、４_１〜４_７…
…取付部材、５……駆動部材（ドアエンジン）、
８……駆動部材（センタプーリ）、１０，１２，
１６，１８，２２，２４，２６，２８……長穴、
１１，１７，２３，２５……第１のブラケツト、
１３，１９，２７，２９……第２のブラケツト、
１４，１５，２０，２１，３０，３１，３２，３
３……締付部材（ボルト、ナツト）、Ｘ，Ｙ……
交差部。 Figures 1 to 6 show an embodiment of this invention. Figure 1 is a plan view of the main parts of a circular door opening/closing device according to this invention, and Figure 2 is a main part seen from the line shown in Figure 1. FIG. 3 is an enlarged plan view of the main parts showing the mounting structure of the door engine, and FIGS. 4 to 6 are enlarged plan views of the main parts showing the operation of this embodiment.
Moreover, FIG. 7 is a plan view of essential parts of a circular door opening/closing device showing another embodiment of this invention. Furthermore, FIG. 8 is a plan view of main parts showing a conventional example. 1... Door body, 3... Eyeless case, 4 ₁ to 4 ₇ ...
...Mounting member, 5...Drive member (door engine),
8... Drive member (center pulley), 10, 12,
16, 18, 22, 24, 26, 28...long hole,
11, 17, 23, 25...first bracket,
13, 19, 27, 29... second bracket,
14, 15, 20, 21, 30, 31, 32, 3
3...Tightening members (bolts, nuts), X, Y...
intersection.

Claims

[Claims for Utility Model Registration] A mounting member is disposed inside the blind case curved in an arc shape, and a driving source for moving the door body in an arc shape in an opening direction or a closing direction along an entrance/exit. and a drive member attachment device for a circular door opening/closing device configured such that drive members, which are various components of the drive mechanism, are attached to the attachment member via a bracket, either of the drive member and the attachment member. a first bracket that is fixed to the other of the drive member and the mounting member and has one or more elongated holes, and a second bracket that is fixed to the other of the driving member and the mounting member and has two or more elongated holes; intersecting the elongated hole of the first bracket and the elongated hole of the second bracket,
A driving member mounting device for a circular door opening/closing device, characterized in that a tightening member is inserted into the intersection, and the first bracket and the second bracket are fixed together by the tightening member. .