PURPOSE: To easily confirm the replacement operation of the auxiliary device and the state of housing by installing a freely attachable and detachable housing device providing an energisation member energized so as to close a transmission port with a shutter member.
CONSTITUTION: A housing device 12 is in a state closing a transmission port 16 by a shutter member 18. Here, the device 12 is restrained while inserted into an applied part 11, and the lower part is approached on a bottom wall 11A. Thus, a control member 23 is engaged with a member 18. Therefore, the transmission port 16 is opened by the entry operation of the device 12. The upper part of the device 12 is restrained with a restraint piece 25, and the lower part is restrained with a stopper member 24 and installed freely attachable and detachable to the prescribed position in the applied part 11. Further, the loading/unloading action of the device 12 and the replenish operation of a straw 4 to a housing part 17 is performed by opening the door and by opening the back. Thus, the auxiliary device can be easily replaced, and the housing state of the auxilialy device in the housing part can be easily confirmed.
JPH01119893A | 1989-05-11 | |||
JPS62199883U | 1987-12-19 |