Lock mechanism for dispenser of toilet paper, has sliding plate mounted to lock housing, moved between positions where guide slot is closed and opened respectively, and lock element engaged with nose of lock housing in closed state

摘要

A sliding plate (16) is mounted to a lock housing (12) which is provided with a guide slot (14) for inserting a bearing pin, and moved between positions where the guide slot is closed and opened respectively. A lock element (18) is provided with an engagement portion engaged with nose of lock housing in closed state. Independent claims are also included for the following: (1) end plug; (2) usage of end plug; (3) roll of material for use in lock mechanism; (4) dispenser; and (5) method for inserting paper roll.