BOUNCING PREVENTION DEVICE AND SLIDING DOOR

• Main Author: YOKOYAMA TATSURO
• Format: Patent
• Language: English; Japanese
• Published: 15.09.2022
• Subjects: CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

To provide a bouncing prevention device of a simple structure and a sliding door.SOLUTION: A bouncing prevention device installed in a sliding door that runs on a floor surface of a sliding door frame comprises: a rail slider that slides along a top rail; a case body fixed on an upper end of the sliding door that opens/closes along the top rail; a connection part which is a member mounted on the case body and stored so as to be movable in a vertical direction relative to the rail slider, having a connection part-side engaging part provided on a face in a horizontal direction perpendicular to an opening/closing direction; a changeover switch mounted in a freely rotatable manner while being stored in the rail slider, which rotates by contact with a changeover tool of the top rail when the rail slider is moved, and is capable of being changed between an unlock position or a lock position; and an engaging tool mounted on the rail slider so as to be movable to a non-engagement position or an engagement position according to a rotation of the changeover switch, having an engaging tool-side engaging part that engages with the connection part-side engaging part when the same is moved to the engaging position.SELECTED DRAWING: Figure 5 【課題】簡易な構成の跳上抑制装置および引戸を提供する。【解決手段】引戸枠の床面を走行する引戸に取り付けられる跳上抑制装置であって、上レールに沿ってスライドするレールスライダと、上レールに沿って開閉する引戸の上端部に固定されるケース体と、ケース体に取り付けられる部材であり、レールスライダに対して上下方向に移動可能に収容され、開閉方向と直交する水平方向の面に設けられた連結部側係合部を有する連結部と、レールスライダに収容された状態で回動自在に取り付けられ、レールスライダの移動の際、上レールの切替具との接触により回転し、非ロック位置またはロック位置に切り替え可能な切替スイッチと、切替スイッチの回転に応じて非係合位置または係合位置へ移動可能な状態でレールスライダに取り付けられ、係合位置に移動したときに連結部側係合部と係合する係止具側係合部を有する係止具とを備える。【選択図】図５