JPS62101794A - Revolving lifting door - Google Patents
Revolving lifting doorInfo
- Publication number
- JPS62101794A JPS62101794A JP24361485A JP24361485A JPS62101794A JP S62101794 A JPS62101794 A JP S62101794A JP 24361485 A JP24361485 A JP 24361485A JP 24361485 A JP24361485 A JP 24361485A JP S62101794 A JPS62101794 A JP S62101794A
- Authority
- JP
- Japan
- Prior art keywords
- rack
- support arms
- door
- axis
- shaft
- 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.)
- Granted
Links
Landscapes
- Gates (AREA)
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
【発明の詳細な説明】
産業上の利用分野
本発明は、建築物特に車庫扉なとの外構用門扉に関する
。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to external gates for buildings, particularly garage doors.
従来の技術
本願出願人は、扉の重力減殺用のけ勢スプリングを、扉
の支持アーム中又は支持アームと近接して併設した回転
昇降扉を、特願昭６０−５２７６７号、特願昭６０−６
２５８５号として出願しているが、本願発明は軸支点近
傍の形状がよりコンパクトに改善された別途の実施例を
提供するものである。Prior Art The applicant of the present application has proposed a rotating lift door in which a biasing spring for reducing the gravity of the door is installed in or adjacent to the support arm of the door, in Japanese Patent Application No. 52767/1983 and Japanese Patent Application No. 60/1983. -6
Although filed as No. 2585, the present invention provides a separate embodiment in which the shape near the pivot point is improved to be more compact.
発明が解決しようとする問題点。The problem that the invention seeks to solve.
従来技術の上記引例発明では、支持アームの中の付勢ス
プリングが横断方向に揺動動作したり、コンロッドの動
作角の関係から支持アームの形状が太くなったり、複雑
な形状く径方向で）を余儀なくされることがあったのを
改善し、コンパクトな支持アームの形状にすると共に、
組立作業上でも簡素化を図ったものである。In the above cited prior art invention, the biasing spring in the support arm swings in the transverse direction, the shape of the support arm becomes thick due to the operating angle of the connecting rod, and the shape of the support arm is complicated (in the radial direction). In addition to improving the shape of the support arm, which was sometimes forced to
This also simplifies the assembly process.
問題点を解決するための手段及び実施例一定地表高面と
鉛直面とが交差する直線を回動の軸Ｘとし、該軸Ｘ上に
配設された二の軸支点４１・４２と、該二の軸支点４１
・４２に一端２１ａ・２２ａを軸支され、上記軸Ｘと交
差する面内て回動自在とされた二の支持アーム２１・２
２と、該二の支持アーム２１・２２の開放端２１ｂ・２
２ｂ間に、上記二の支持アーム２１・２２と交差する方
向に跨設された化粧板（扉）１とからなる回転昇降扉に
おいて、少なくとも一の上記支持アーム２１中に該支持
アーム２１の長手方向に沿つ該支持アーム２１の長手方
向に沿って摺動自在とされたラック６１を嵌着し、該ラ
ック６１の一端６１ａは該ラック６１に対する上記付勢
スプリング５１の近接側の端部５１ａに係合すると共に
、上記ラック６１の歯部６１ｂを、上記軸支点４１と同
軸Ｘ上で、かつ地表Ｓに対して回動不能とされたビニオ
ン７１に係合したことを特徴とする構成となっている。Means and Examples for Solving Problems A straight line where a constant ground surface height and a vertical plane intersect is defined as an axis of rotation X, and two pivot supports 41 and 42 disposed on the axis Second axis fulcrum 41
・Two support arms 21 and 2 whose one ends 21a and 22a are pivotally supported by 42 and are rotatable in a plane intersecting the axis X.
2, and the open ends 21b and 2 of the two support arms 21 and 22.
2b, the decorative board (door) 1 is installed across the two support arms 21 and 22 in a direction intersecting with each other. A rack 61 that is slidable along the longitudinal direction of the support arm 21 is fitted, and one end 61a of the rack 61 is connected to the end 51a of the biasing spring 51 near the rack 61. At the same time, the teeth 61b of the rack 61 are engaged with a pinion 71 that is coaxial with the shaft support 41 and cannot be rotated with respect to the ground surface S. It has become.
なお、上記支持アーム２１又はラック６１は、扉１の閉
時又は開放時の範囲以上−−。又、１１勢スプリング５
１とラ
ック６１の係合は直接（不合又はスプリング取付に際し
ての常用技術手段である座金、連杆なとを介する間接停
台のいずれてあってもよい。本明細書中で使用されてい
る符号数字二桁目の２・１は支持アーム系の左右を示し
、図示されていないものもあるが、それらは他の系のも
のと同一に表われる。Note that the support arm 21 or the rack 61 extends beyond the range when the door 1 is closed or opened. Also, 11 springs 5
1 and the rack 61 may be either direct (non-coupled) or indirect engagement via a washer or a link, which are common technical means for spring installation. The second digit 2.1 indicates the left and right sides of the support arm system, and although some are not shown, they appear the same as those of other systems.
作用
本発明は以上の構成となっているので、第２図の扉ｌ開
放状態から第３図の扉１閉成状態に支持アーム２１を回
動とすると、ビニオン７１に対するラック６１の係合位
置が変化し、付勢スプリング５１（実施例では圧縮スプ
リング）内にエネルギーが蓄積される。したがって、扉
閉成時に扉１が示す強い重力モーメントをも、略無視で
きる程度に軽減することができろ。扉１開放時は扉１が
突風などで自然落下することのないよう若干の取付荷重
を残存しておくのがよい。Function Since the present invention has the above-described structure, when the support arm 21 is rotated from the door 1 open state shown in FIG. 2 to the door 1 closed state shown in FIG. changes, and energy is stored in the biasing spring 51 (compression spring in the example). Therefore, the strong gravitational moment exerted by the door 1 when the door is closed can be reduced to an almost negligible extent. When the door 1 is opened, it is preferable that some mounting load remains to prevent the door 1 from falling down by itself due to gusts of wind, etc.
発明の効果
本発明によれば、ビニオン７１やラック６１は機構部品
としては常用のものであり、他の手段；こ比し高強度で
小容積であると共に、簡単な作業て相互に係合組立する
ことができるから、回転昇降扉の組立工数上←←（防水
ケーシングを含めた）又外観上有利である。Effects of the Invention According to the present invention, the binion 71 and the rack 61 are commonly used as mechanical parts, and they have high strength and a small volume compared to other means, and can be assembled by engaging each other with simple work. This is advantageous in terms of assembly man-hours (including the waterproof casing) and in terms of appearance.
第１図は本発明の回転昇降扉の一実施例の斜視図、第２
図、第３図はそれぞれ第１図の回転昇降扉の開扉時、閉
扉時の要部側断面図である。
１・・・・・・・化粧板（ｒＲ）
２１・２２・・・支持アーム
２１ａ・２２ａ・一端
２１ｂ・２２ｂ・開放端
４１・４２・・・軸支点
５１・５２・・・付勢スブリンク
５１ａ・５２ａ・端部
６１ａ・６２ａ・ラックの一端
６１１）・６２ｂ−歯部
７１・７２・・・ビニオン
Ｘ・・・・・・・軸
Ｓ・・・・・・・地表Fig. 1 is a perspective view of one embodiment of the rotary lift door of the present invention;
3 are side sectional views of the main parts of the rotary elevator door shown in FIG. 1 when the door is opened and when the door is closed, respectively. 1... Decorative board (rR) 21, 22... Support arm 21a, 22a, one end 21b, 22b, open end 41, 42... Axis fulcrum 51, 52... Urging sub link 51a・52a・End portion 61a・62a・One end of rack 611)・62b-Tooth portion 71, 72・・・Binion X・・・Axis S・・・Ground surface
Claims (1)
、該軸上に配設された二の軸支点と、該二の軸支点に一
端を軸支され、上記軸と交差する面内で回動自在とされ
た二の支持アームと、該二の支持アームの開放端間に、
上記二の支持アームと交差する方向に跨設された化粧板
とからなる回転昇降扉において、少なくとも一の上記支
持アーム中に該支持アームの長手方向に沿って付勢スプ
リングを嵌入すると共に、上記軸支点近傍の上記支持ア
ームの一中に、該支持アームの長手方向に沿って摺動自
在とされたラックを嵌着し、該ラックの一端は該ラック
に対する上記付勢スプリングの近接側の端部に係合する
と共に、上記ラックの歯部を、上記軸支点と同軸上で、
かつ地表に対して回動不能とされたピニオンに係合した
ことを特徴とする回転昇降扉。The axis of rotation is a straight line that intersects a constant ground plane and a vertical plane, and two shaft fulcrums are arranged on the axis, and one end is pivotally supported by the two shaft fulcrums, and the shaft intersects with the above axis. between two support arms that are rotatable in a plane and open ends of the two support arms;
In the rotary lift door comprising a decorative plate installed in a direction crossing the two support arms, a biasing spring is fitted into at least one of the support arms along the longitudinal direction of the support arm, and A rack that is slidable along the longitudinal direction of the support arm is fitted into one of the support arms near the pivot point, and one end of the rack is connected to the end of the biasing spring close to the rack. while engaging the teeth of the rack on the same axis as the shaft fulcrum,
A rotating lift door characterized in that the door is engaged with a pinion that cannot rotate with respect to the ground surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24361485A JPS62101794A (en) | 1985-10-29 | 1985-10-29 | Revolving lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24361485A JPS62101794A (en) | 1985-10-29 | 1985-10-29 | Revolving lifting door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62101794A true JPS62101794A (en) | 1987-05-12 |
| JPH0414240B2 JPH0414240B2 (en) | 1992-03-12 |
Family
ID=17106437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24361485A Granted JPS62101794A (en) | 1985-10-29 | 1985-10-29 | Revolving lifting door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101794A (en) |
-
1985
- 1985-10-29 JP JP24361485A patent/JPS62101794A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414240B2 (en) | 1992-03-12 |
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