Mute lock
The invention relates to the technical field of locks, and provides a mute lock which comprises a shell with a containing cavity, a first sliding piece arranged in the containing cavity in a sliding manner, a first bolt body arranged on the first sliding piece and capable of extending out of the con...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to the technical field of locks, and provides a mute lock which comprises a shell with a containing cavity, a first sliding piece arranged in the containing cavity in a sliding manner, a first bolt body arranged on the first sliding piece and capable of extending out of the containing cavity, a sliding part arranged in the containing cavity in a sliding manner, a bolt part arranged on the first sliding piece and capable of extending out of the containing cavity, and a lock cylinder used for driving the bolt part to stretch out and draw back; a protruding part used for reducing the contact area between the first bolt body and a door frame is arranged on the surface of the first bolt body, and an elastic buffering piece is arranged on a moving path of the sliding part; the contact surface can be reduced in the contact process of the protruding part and the door frame, so that the friction force is reduced, and the noise is reduced; and the elastic buffering piece is arranged on the moving |
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