JPH0399167U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は折れ戸が展開閉じ姿勢にあるときの概
略正面図、第２図は同横断面図、第３図は折れ戸
が折り畳み開き姿勢にあるときの横断面図、第４
図は折れ戸上部吊下部分と折れ戸下部案内部分と
を示す縦断側面図、第５図は同部分の縦断正面図
、第６図は折れ戸上部吊下部分を示す平面図、第
７図は同部分の横断平面図、第８図は同部分の折
れ戸開動状態を示す横断平面図、第９図は折れ戸
高さ調整部分を示す縦断正面図、第１０図は折れ
戸下部案内部分を示す横断平面図である。 １……折れ戸、２，３……戸本体、４……蝶番
、５……上部ガイドレール、６……吊下用可動体
、７……下部ガイドレール、８……案内用可動体
、９……開口部、１０……折れ戸左右両側辺部、
１２……開口部側枠、１４，３２……支持用水平
軸ローラー、１５，３１……振れ止め用垂直軸ロ
ーラー、１８，３３……非平行四辺形リンク機構
、２１，２３，３４，３６……コ形ブラケツト、
２４，２５，３７，３８……板状リンク、２４ａ
，３７ａ……板状リンクの突起、４３，４４……
付勢手段、４５，５５，５６……圧縮コイルスプ
リング、４６……プツシヤー、４７，４８……ス
トツパー、４９……出し入れ調整自在な螺子、５
３……リンク支持用螺子。 Figure 1 is a schematic front view when the folding door is in the unfolded and closed position, Figure 2 is a cross-sectional view of the same, Figure 3 is a cross-sectional view when the folding door is in the folded and open position, and Figure 4 is a schematic front view when the folding door is in the unfolded and closed position.
The figure is a longitudinal side view showing the folding door upper hanging part and the folding door lower guide part, Figure 5 is a longitudinal front view of the same part, Figure 6 is a plan view showing the folding door upper hanging part, and Figure 7. is a cross-sectional plan view of the same part, Fig. 8 is a cross-sectional plan view of the same part showing the folding door opening state, Fig. 9 is a vertical cross-sectional front view showing the folding door height adjustment part, and Fig. 10 is the folding door lower guide part. FIG. 1... Folding door, 2, 3... Door body, 4... Hinge, 5... Upper guide rail, 6... Movable body for hanging, 7... Lower guide rail, 8... Movable body for guidance, 9... Opening, 10... Left and right sides of the folding door,
12... Opening side frame, 14, 32... Horizontal axis roller for support, 15, 31... Vertical axis roller for steady rest, 18, 33... Non-parallelogram link mechanism, 21, 23, 34, 36 ... U-shaped bracket,
24, 25, 37, 38...Plate link, 24a
, 37a... Protrusion of plate-like link, 43, 44...
Biasing means, 45, 55, 56... Compression coil spring, 46... Pusher, 47, 48... Stopper, 49... Screw that can be freely adjusted in and out, 5
3...Link support screw.

Claims (1)

【実用新案登録請求の範囲】 ２枚の戸本体を蝶番で折り重ね展開自在に連
結した折れ戸の側辺上部及び下部を、上部及び下
部各ガイドレールにスライド可能に係合する上部
及び下部各可動体に夫々非平行四辺形リンク機構
を介して開閉揺動自在に連結して成るスライド折
れ戸に於いて、前記上部及び下部両非平行四辺形
リンク機構の内の少なくとも一方を、展開閉じ姿
勢にある前記折れ戸を前記可動体側へ引き寄せる
方向に付勢する付勢手段を設け、前記可動体に対
する折れ戸の最接近位置を規制するストツパーを
設けて成るスライド折れ戸。 前記ストツパーとして、出し入れ調整自在な
螺子を設けて成る請求項に記載のスライド折れ
戸。 前記付勢手段を、折れ戸が折り畳み開き姿勢
にあるときには、前記非平行四辺形リンク機構を
可動体から押し出す方向に付勢するように構成し
て成る請求項又はに記載のスライド折れ戸。[Scope of Claim for Utility Model Registration] The upper and lower sides of a folding door, in which two door bodies are folded and unfoldably connected using a hinge, are slidably engaged with the upper and lower guide rails. In a sliding folding door which is connected to a movable body via a non-parallelogram link mechanism so as to be able to open and close freely, at least one of the upper and lower non-parallelogram link mechanisms is placed in an unfolded and closed position. A sliding folding door comprising: a biasing means for biasing the folding door in a direction toward the movable body; and a stopper for regulating the closest position of the folding door to the movable body. The sliding folding door according to claim 1, wherein the stopper is a screw that can be freely adjusted in and out. The sliding folding door according to claim 1, wherein the biasing means is configured to bias the non-parallelogram link mechanism in a direction to push out the non-parallelogram link mechanism from the movable body when the folding door is in the folded-open position.