Schliesszylindermechanismus

Details

Veröffentlichungs-Nr.

EP4745346

Anmeldetag

27. Februar 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

(XU JUXIANG et al.)

Abstract

Disclosed is a lock cylinder mechanism, which relates to locks and overcomes an issue of poor stability between a rigid backing plate and an exterior cylinder spindle affecting sealing effect of a sealing pad. A technical solution for solving this problem mainly includes: an interior cylinder body, an exterior cylinder body, and a connecting lever, the interior cylinder body being provided with an unlocking lever handle, the exterior cylinder body being provided with a cylinder spindle, a turnpiece being arranged between the unlocking lever handle and the cylinder spindle, the unlocking lever handle being provided with an interior drive block, the cylinder spindle being provided with an exterior drive block, the turnpiece being respectively in drive connection with both of the interior drive block and the exterior drive block, the connecting lever being provided with a securing block, the securing block being provided with a through hole, a sealing pad being arranged between the securing block and the exterior cylinder body, the exterior drive block passing through the sealing pad; a protective shroud is arranged between the exterior cylinder body and the securing block, the protective shroud peripherally envelops the sealing pad, the protective shroud is secured to an inner end of the cylinder spindle and disposes the sealing pad to abut against an inner end face of the cylinder spindle. The disclosure mainly enhances connection stability between the protective shroud and the cylinder spindle to improve sealing effect of the sealing pad.

Anmelder

Firma

Wenzhou JINFU Locks Co., Ltd.

Land

🇨🇳 China