A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LOAD-TYPE DOOR OPENING/CLOSING DEVICE WITH AUXILIARY FORCE TOOL FOR OPENING/CLOSING
PROBLEM TO BE SOLVED: To provide a load-type door opening/closing device fitted with an auxiliary force of an improved response, the door opening/closing device being an automatic door opening device without an electric source for a suspended sliding door that allows a user to pass smoothly, enables the door to open/close at an appropriate speed that suits a passing speed of the user, and facilitates maintenance work.SOLUTION: A load-type door opening/closing device is for a gravity variable suspended sliding door without an electric source, and includes: a stepping board that makes a reciprocating vertical motion; a fixed horizontal rail on which a suspension sheave of the door may travel freely in an opening/closing direction; a capacity conveyance body having a runner roller fitted at a distal end of a support rod, for conveying the reciprocating vertical motion of the stepping board based on a principal of a leverage; a U-shaped inclined door opening rail on which the runner roller travels; and an auxiliary force tool that assists door pulling and door closing, to be fitted on a door end side of a band plate board of a stepping board mechanism for supplying push-out force.SELECTED DRAWING: Figure 1
【課題】上吊り引き戸において、利用者の通行をスムーズに実現できる無電源自動開扉装置で、扉の開閉のスピードも適度の速度、並びに利用者の通行スピードに合わせて開閉でき、また装置のメンテナンスも簡単、かつ容易であり、さらにレスポンスを良くした補助力を取り付けた荷重式扉開閉装置を提供する。【解決手段】無電源重力可変方式上吊引き戸において、反復の鉛直上下運動をする踏み板台と扉の吊り車を開閉方向に自由に走行できる固定式水平レールと、踏み板台における反復の鉛直上下運動をテコの原理に基づいて支杆の先端部にランナーローラーを取り付けた力量伝達体と、ランナーローラー走行用コの字型傾斜開扉レールと、扉の引き際、扉の閉じ際の補助力となる装置、踏み板機構部帯板台の戸先側に取り付け、押し出し力となる補助力装置とを備えている荷重式扉開閉装置である。【選択図】図１
LOAD-TYPE DOOR OPENING/CLOSING DEVICE WITH AUXILIARY FORCE TOOL FOR OPENING/CLOSING
PROBLEM TO BE SOLVED: To provide a load-type door opening/closing device fitted with an auxiliary force of an improved response, the door opening/closing device being an automatic door opening device without an electric source for a suspended sliding door that allows a user to pass smoothly, enables the door to open/close at an appropriate speed that suits a passing speed of the user, and facilitates maintenance work.SOLUTION: A load-type door opening/closing device is for a gravity variable suspended sliding door without an electric source, and includes: a stepping board that makes a reciprocating vertical motion; a fixed horizontal rail on which a suspension sheave of the door may travel freely in an opening/closing direction; a capacity conveyance body having a runner roller fitted at a distal end of a support rod, for conveying the reciprocating vertical motion of the stepping board based on a principal of a leverage; a U-shaped inclined door opening rail on which the runner roller travels; and an auxiliary force tool that assists door pulling and door closing, to be fitted on a door end side of a band plate board of a stepping board mechanism for supplying push-out force.SELECTED DRAWING: Figure 1
【課題】上吊り引き戸において、利用者の通行をスムーズに実現できる無電源自動開扉装置で、扉の開閉のスピードも適度の速度、並びに利用者の通行スピードに合わせて開閉でき、また装置のメンテナンスも簡単、かつ容易であり、さらにレスポンスを良くした補助力を取り付けた荷重式扉開閉装置を提供する。【解決手段】無電源重力可変方式上吊引き戸において、反復の鉛直上下運動をする踏み板台と扉の吊り車を開閉方向に自由に走行できる固定式水平レールと、踏み板台における反復の鉛直上下運動をテコの原理に基づいて支杆の先端部にランナーローラーを取り付けた力量伝達体と、ランナーローラー走行用コの字型傾斜開扉レールと、扉の引き際、扉の閉じ際の補助力となる装置、踏み板機構部帯板台の戸先側に取り付け、押し出し力となる補助力装置とを備えている荷重式扉開閉装置である。【選択図】図１
LOAD-TYPE DOOR OPENING/CLOSING DEVICE WITH AUXILIARY FORCE TOOL FOR OPENING/CLOSING
開閉補助力具付き荷重式扉開閉装置
FUJISHIN SHIGENOBU (author) / IMUTA RYU (author) / INOUE SHOTA (author) / HASHIMOTO TAMOTSU (author) / SUZUKI YUTAKA (author)
2017-03-02
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
DOOR OPENING-CLOSING DEVICE AND DOOR OPENING-CLOSING METHOD
| European Patent Office | 2016