Shock absorption and noise prevention device for entrance door

The present invention provides a device for absorbing an impact and preventing a noise of an entrance door, which can relieve an impact with a door frame or a wall during a closing operation of an entrance door and prevent a noise generated in a closing process. More specifically, the device of the...

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Bibliographische Detailangaben
1. Verfasser: KANG SEUNG ROK
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention provides a device for absorbing an impact and preventing a noise of an entrance door, which can relieve an impact with a door frame or a wall during a closing operation of an entrance door and prevent a noise generated in a closing process. More specifically, the device of the present invention comprises: an L-shaped fixing member installed in the door frame of the entrance door; and a stopper member with a corrugated pipe shape, which is installed on one side surface of the fixing member to come in contact with the entrance door during a closing operation of the entrance door to relieve the impact and prevent the noise. 본 발명에서는 현관도어의 닫힘 작동시 문틀이나 벽체와의 충격을 완화시킬 수 있으며, 닫힘 과정에서 발생되는 소음을 방지할 수 있는 현관도어의 충격흡수 및 소음방지장치를 제공하기 위한 것으로서, 더욱 상세하게는 현관도어의 문틀에 설치되는 "ㄱ"자 형상의 고정부재와, 상기 고정부재의 일측면에 설치되어 상기 현관도어의 닫힘 작동시 상기 현관도어와 접촉되어 완충 및 소음을 방지할 수 있는 주름관 형태의 스토퍼부재를 포함하는 것이다.