JPH0629424Y2 - Automatic door drive belt fixing device - Google Patents
Automatic door drive belt fixing deviceInfo
- Publication number
- JPH0629424Y2 JPH0629424Y2 JP18175486U JP18175486U JPH0629424Y2 JP H0629424 Y2 JPH0629424 Y2 JP H0629424Y2 JP 18175486 U JP18175486 U JP 18175486U JP 18175486 U JP18175486 U JP 18175486U JP H0629424 Y2 JPH0629424 Y2 JP H0629424Y2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- pressing member
- hanger
- fixing device
- hanger bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000630 rising effect Effects 0.000 claims 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Description
【考案の詳細な説明】 〈産業上の利用分野〉 この考案は、両引きの自動扉の駆動ベルト固定装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Field of Application> The present invention relates to a drive belt fixing device for a double door automatic door.
〈従来技術とその問題点〉 両引きの自動扉は、第６図に示すように、無目１内に、
駆動プーリー２および従動プーリー３を配設し、これら
プーリー２，３に歯付ベルト４をエンドレスに巻掛け、
一方の扉５を下部ベルト４Ａに固定し、他方の扉６を上
部ベルト４Ｂに固定し、一つの駆動機構により二枚の扉
５，６を連動して開閉できるようにされている。<Prior art and its problems> As shown in FIG.
A drive pulley 2 and a driven pulley 3 are arranged, and a toothed belt 4 is wound around these pulleys 2 and 3 endlessly,
One door 5 is fixed to the lower belt 4A and the other door 6 is fixed to the upper belt 4B so that the two doors 5 and 6 can be opened and closed in conjunction with each other by one driving mechanism.
このような自動扉において、下部ベルト４Ａの固定は、
第４図、第５図に示すように、戸車７を有するハンガー
８にハンガーブラケット９を接続し、歯付ベルト４の歯
に噛合する歯を有するベルト押え部材１０を下部ベルト
４Ａに噛合させ、コ字状の押え片１１とビス１２により
締め付けて行なっている。In such an automatic door, the lower belt 4A is fixed by
As shown in FIGS. 4 and 5, the hanger bracket 9 is connected to the hanger 8 having the door roller 7, and the belt pressing member 10 having teeth that mesh with the teeth of the toothed belt 4 is meshed with the lower belt 4A. It is performed by tightening with a U-shaped pressing piece 11 and a screw 12.
このような固定装置であれば、下部ベルト４Ａの上方か
ら容易に取付けを行なうことができるが、上部ベルト４
Ｂに、この固定装置を用いると、下方からの取付けとな
り、ハンガーブラケットが妨げとなるとともにベルト押
え部材１０等を落下しないように押えなければならない
ため、ビス１２の取付けが極めて困難となる。With such a fixing device, the upper belt 4A can be easily attached from above the lower belt 4A.
If this fixing device is used for B, it will be mounted from below, the hanger bracket will be obstructed, and the belt pressing member 10 and the like must be pressed so as not to fall, so that the mounting of the screw 12 becomes extremely difficult.
この考案は、このような事情に鑑みて創案されたもの
で、その目的は、上部ベルトの固定を容易にかつ強固に
行なうことのできる自動扉の駆動ベルト固定装置を提供
することにある。The present invention has been made in view of such circumstances, and an object thereof is to provide a drive belt fixing device for an automatic door, which can easily and firmly fix the upper belt.
〈問題点を解決するための手段〉 この考案に係る駆動ベルト固定装置は、下部がハンガー
１３に接続され、上端に上部ベルト４Ｂの上面を押える
水平押え片１４Ａを有するハンガーブラケット１４と、
上部に歯付ベルト４の歯に噛合する歯を有し、下面がハ
ンガーブラケット１４に向って上り勾配のカム面１５Ａ
とされたベルト押え部材１５と、上面がカム面１５Ａに
対応した勾配面１６Ａとされ、ハンガーブラケット１４
に固定された案内・押圧部材１６とから構成されてい
る。<Means for Solving the Problems> The drive belt fixing device according to the present invention has a hanger bracket 14 having a lower part connected to the hanger 13 and a horizontal pressing piece 14A for pressing the upper surface of the upper belt 4B at the upper end,
The upper surface has teeth that mesh with the teeth of the toothed belt 4, and the lower surface of the cam surface 15A has an upward slope toward the hanger bracket 14.
The belt pressing member 15 and the sloped surface 16A corresponding to the cam surface 15A are provided on the hanger bracket 14
And a guide / pressing member 16 fixed to.
〈作用〉 ハンガーブラケット１４に案内・押圧部材１６を固定
し、上部ベルト４Ｂが水平押え片１４Ａの下方に位置す
る状態で、ベルト押え部材１５をハンガーブラケット１
４の前方から上部ベルト４Ｂ、案内・押圧部材１６間
に、カム面１５Ａと勾配面１６Ａとを案内として挿入
し、ハンガーブラケット１４にビスで固定する。<Operation> With the guide / pressing member 16 fixed to the hanger bracket 14, and the upper belt 4B positioned below the horizontal pressing piece 14A, the belt pressing member 15 is moved to the hanger bracket 1.
A cam surface 15A and a sloped surface 16A are inserted as guides from the front of 4 between the upper belt 4B and the guide / pressing member 16 and fixed to the hanger bracket 14 with screws.
〈実施例〉 以下、この考案を図示する一実施例に基づいて説明す
る。<Embodiment> The present invention will be described below based on an embodiment illustrated in the drawings.
第１図ないし第３図に示すように、扉６の上部には、戸
車７を有するハンガー１３が突設され、ハンガーブラケ
ット１４、ベルト押え部材１５、案内・押圧部材１６か
らなる固定装置により、上部ベルト４Ｂがハンガー１３
に固定される。As shown in FIGS. 1 to 3, a hanger 13 having a door roller 7 is projectingly provided on an upper portion of the door 6, and a hanger bracket 14, a belt pressing member 15, and a guide / pressing member 16 are used to fix the hanger 13. Upper belt 4B is hanger 13
Fixed to.
ハンガーブラケット１４は、正面形状門型とされ、下部
がハンガー１３に接続され、上端に上部ベルト４Ｂの上
面を押さえる水平押え片１４Ａが突設されている。The hanger bracket 14 has a front shape gate shape, a lower part thereof is connected to the hanger 13, and a horizontal pressing piece 14A for pressing the upper surface of the upper belt 4B is projectingly provided at an upper end thereof.
ベルト押え部材１５は、上部に、歯付ベルト４の歯に噛
合する歯を有し、下面がハンガーブラケット１４に向っ
て上り勾配のカム面１５Ａとされている。The belt pressing member 15 has teeth that mesh with the teeth of the toothed belt 4 at the upper portion, and the lower surface thereof is a cam surface 15A that slopes upward toward the hanger bracket 14.
案内・押圧部材１６は、断面略Ｌ字状とされ、上部片の
上面にカム面１５Ａに対応した勾配面１６Ａが形成さ
れ、下部片がビス１７によりハンガーブラケット１４に
固定される。The guide / pressing member 16 has a substantially L-shaped cross section, a sloped surface 16A corresponding to the cam surface 15A is formed on the upper surface of the upper piece, and the lower piece is fixed to the hanger bracket 14 by a screw 17.
以上のような構成において、ハンガーブラケット１４に
案内・押圧部材１６を固定し、上部ベルト４Ｂが水平押
え片１４Ａの下方に位置する状態で、ベルト押え部材１
５をハンガーブラケット１４の前方から上部ベルト４
Ｂ、案内・押圧部材１６間に挿入する。ベルト押え部材
１５は、カム面１５Ａと勾配面１６Ａとにより案内され
て斜め上方に移動し、歯どうしが円滑に噛合する。次い
で、ビス１８によりベルト押え部材１５をハンガーブラ
ケット１４に固定する。In the above structure, the guide / pressing member 16 is fixed to the hanger bracket 14, and the belt pressing member 1 is positioned with the upper belt 4B positioned below the horizontal pressing piece 14A.
5 from the front of the hanger bracket 14 to the upper belt 4
B, inserted between the guide / pressing member 16. The belt pressing member 15 is guided by the cam surface 15A and the sloping surface 16A and moves obliquely upward, so that the teeth mesh with each other smoothly. Then, the belt pressing member 15 is fixed to the hanger bracket 14 with the screw 18.
ベルト押え部材１５は、案内・押圧部材１６のばね効果
により上方へ押圧されており、上部ベルト４Ｂは、案内
・押圧部材１６と水平押え片１４Ａとの間に挟み込ま
れ、強固に固定される。The belt pressing member 15 is pressed upward by the spring effect of the guide / pressing member 16, and the upper belt 4B is sandwiched between the guide / pressing member 16 and the horizontal pressing piece 14A and is firmly fixed.
〈考案の効果〉 前述のとおり、この考案によれば、下部にハンガーブラ
ケットに向って上り勾配のカム面を有する歯付きベルト
押え部材およびカム面に対応した勾配面を有する案内・
押圧部材と、ハンガーブラケット上端の水平押え片とに
より上部ベルトを挟み込んで固定するように構成したた
め、正面から容易に取付けることができるとともに、強
固に固定することができる。<Advantages of Device> As described above, according to the device of the present invention, the toothed belt pressing member having a cam surface with an upward slope toward the hanger bracket at the bottom and the guide / guide having the slope surface corresponding to the cam surface are provided.
Since the upper belt is sandwiched and fixed by the pressing member and the horizontal pressing piece at the upper end of the hanger bracket, the upper belt can be easily mounted from the front and can be firmly fixed.
第１図、第２図、第３図、この考案に係る駆動ベルト固
定装置を示す正面図、側面図、取付状態の正面図、第４
図、第５図は、下部ベルトの固定装置を示す取付状態の
正面図、第６図は、両引きの自動扉を示す正面図であ
る。 １……無目、２……駆動プーリー、３……従動プーリ
ー、４……歯付ベルト、４Ａ……下部ベルト、４Ｂ……
上部ベルト、５，６……扉、７……戸車、８……ハンガ
ー、９……ハンガーブラケット、１０……ベルト押え部
材、１１……押え片、１２……ビス、１３……ハンガ
ー、１４……ハンガーブラケット、１４Ａ……水平押え
片、１５……ベルト押え部材、１５Ａ……カム面、１６
……案内・押圧部材、１６Ａ……勾配面、１７，１８…
…ビス1, 2, 3 and 4, a front view, a side view, a front view of a mounting state, and a front view showing a drive belt fixing device according to the present invention,
5 and 5 are front views of the lower belt fixing device in a mounted state, and FIG. 6 is a front view of a double-pull automatic door. 1 ... No eye, 2 ... drive pulley, 3 ... driven pulley, 4 ... toothed belt, 4A ... lower belt, 4B ...
Upper belt, 5, 6 ... Door, 7 ... Door, 8 ... Hanger, 9 ... Hanger bracket, 10 ... Belt pressing member, 11 ... Pressing piece, 12 ... Screw, 13 ... Hanger, 14 ...... Hanger bracket, 14A ...... Horizontal pressing piece, 15 ...... Belt pressing member, 15A ...... Cam surface, 16
...... Guide / pressing member, 16A …… Slope surface, 17,18…
…Screw
Claims (1)
けられた歯付ベルト４の上部ベルト４Ｂを、扉上部に突
設されたハンガー１３に固定する固定装置であって、下
部がハンガー１３に接続され、上端に上部ベルト４Ｂの
上面を押さえる水平押え片１４Ａを有するハンガーブラ
ケット１４と、上部に歯付ベルト４の歯に噛合する歯を
有し、下面がハンガーブラケット１４に向って上り勾配
のカム面１５Ａとされたベルト押え部材１５と、上面が
前記カム面１５Ａに対応した勾配面１６Ａとされ、ハン
ガーブラケット１４に固定された案内・押圧部材１６と
からなることを特徴とする自動扉の駆動ベルト固定装
置。1. A fixing device for fixing an upper belt 4B of a toothed belt 4 wound around a pair of pulleys 2, 3 endlessly to a hanger 13 projecting above the door, the lower part of which is the hanger 13. Connected to the hanger bracket 14 having a horizontal pressing piece 14A for pressing the upper surface of the upper belt 4B at the upper end, and teeth engaging with the teeth of the toothed belt 4 at the upper part, and the lower surface rising upwards toward the hanger bracket 14. The automatic door is characterized by comprising a belt pressing member 15 which is a cam surface 15A of the above, and a guide / pressing member 16 whose upper surface is a sloped surface 16A corresponding to the cam surface 15A and which is fixed to the hanger bracket 14. Drive belt fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18175486U JPH0629424Y2 (en) | 1986-11-26 | 1986-11-26 | Automatic door drive belt fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18175486U JPH0629424Y2 (en) | 1986-11-26 | 1986-11-26 | Automatic door drive belt fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6386278U JPS6386278U (en) | 1988-06-06 |
| JPH0629424Y2 true JPH0629424Y2 (en) | 1994-08-10 |
Family
ID=31126918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18175486U Expired - Lifetime JPH0629424Y2 (en) | 1986-11-26 | 1986-11-26 | Automatic door drive belt fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629424Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115734935B (en) * | 2020-07-03 | 2025-06-06 | 三菱电机株式会社 | Door device of elevator and gripping member of door device of elevator |
-
1986
- 1986-11-26 JP JP18175486U patent/JPH0629424Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6386278U (en) | 1988-06-06 |
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