| 摘要 |
An object of the invention is to provide a dispenser which permits its cover to be either locked when closed or unlocked, including a lock mechanism for locking a cover to a housing and providing therewith a blocking member (46) which is either coupled to the housing in an inoperative position or can be coupled to the housing in a position which prevents locking of the lock mechanism. The blocking member (46) may preferably be integrally formed from plastic as the same material as another component of the dispenser, preferably from injection molding, molded integrally with a back plate (12) for the housing, at a location which is not visible when the dispenser is used and with the blocking member (46) being removably connected to the housing back plate (12) by a frangible connection which may readily be broken to separate the blocking member (46) from the housing back plate (12) such that the blocking member (46) may be suitably positioned and coupled to the dispenser in a position which prevents locking of the lock mechanism.
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