Door limiting device

The invention relates to a door limiting device which comprises a fixed seat, a movable clamping part, a guide rail seat, a clamping pin and a torsion spring, wherein one end of the fixed seat is connected with a car wall through a fixed hole, the other end of the fixed seat is connected with one en...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DENG YUJIAN, DENG LIANHUI, CUI HUAGANG, LYU WENZHONG, HU ZHIJIAN
Format:	Patent
Sprache:	eng
Schlagworte:	BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS FIXED CONSTRUCTIONS KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	The invention relates to a door limiting device which comprises a fixed seat, a movable clamping part, a guide rail seat, a clamping pin and a torsion spring, wherein one end of the fixed seat is connected with a car wall through a fixed hole, the other end of the fixed seat is connected with one end of the movable clamping part, a pin hole is formed in the other end of the movable clamping part, and the clamping pin is positioned in the pin hole; a notch is formed in the guide rail seat, an inflexion groove is formed in one end of the notch, the clamping pin slides in the notch, the guide rail seat is installed on a car door through the fixed hole, and the torsion spring is installed in the connecting position of the fixed seat and the movable clamping part. The door limiting device provided by the invention can be installed in any position of the upper, middle and lower parts of the car door, and the door limiting device has the advantages of flexibility and convenience in use, high reliability, long service life and the like.