초록 ▼

A mechanism for releasably retaining an article, e.g. a liquid dispenser, with a base portion is disclosed, in which the dispenser includes a protrusion releasably engageable with the base portion, and the base portion includes locking means adapted to prevent disengagement of the dispenser from the

A mechanism for releasably retaining an article, e.g. a liquid dispenser, with a base portion is disclosed, in which the dispenser includes a protrusion releasably engageable with the base portion, and the base portion includes locking means adapted to prevent disengagement of the dispenser from the base portion, and the locking means includes a ring which is movable, e.g. by rotation or swiveling action, relative to the base portion to lock or unlock the dispenser from said base portion.

대표청구항 ▼

1. A retaining member for releasably retaining an article, wherein said retaining member includes at least one engagement member, at least one locking mechanism, and at least one body member having a central longitudinal axis, wherein said at least one engagement member is movable radially rel

1. A retaining member for releasably retaining an article, wherein said retaining member includes at least one engagement member, at least one locking mechanism, and at least one body member having a central longitudinal axis, wherein said at least one engagement member is movable radially relative to said central longitudinal axis of said body member between an engaged position and a disengaged position, wherein said at least one engagement member, when in said engaged position, is closer to said central longitudinal axis of said body member than when at said disengaged position, wherein said locking mechanism includes at least one ring member, wherein said ring member is movable relative to said body member in a first direction to a locking position to lock said article against disengagement from said retaining member, and wherein said ring member is movable relative to said body member in a second direction to an unlocked position to unlock said article, and wherein, when said engagement member is in said engaged position and said ring member is in said unlocked position, said article is engageable with and disengageble from said retaining member. 2. A retaining member according to claim 1 wherein said first direction is substantially opposite to said second direction. 3. A retaining member according to claim 1 wherein said retaining member includes a cavity for receiving at least part of said article. 4. A retaining member according to claim 1 wherein said body member is substantially cylindrical. 5. A retaining member according to claim 1 wherein said body member includes non-parallel upper and lower surfaces. 6. A retaining member according to claim 1 wherein said engagement member is biased towards said engaged position. 7. A retaining member according to claim 1 wherein said engagement member includes a plurality of pin members. 8. A retaining member according to claim 1 wherein said locking mechanism includes at least one locking member movable radially relative to said central longitudinal axis of said body member between an inner position and an outer position, wherein said locking member, when at said inner position, is closer to said central longitudinal axis of said body member than when at said outer position, and wherein when said locking member is in said inner position, said locking mechanism is adapted to prevent disengagement of said article from said retaining member. 9. A retaining member according to claim 8 wherein said locking member is biased towards said outer position. 10. A retaining member according to claim 8 wherein said ring member includes at least one actuating device adapted to move said locking member between said outer position and said inner position. 11. A retaining member according to claim 10 wherein said ring member is rotatable in said first direction to move said actuating device to move said locking member from said outer position to said inner position. 12. A retaining member according to claim 10 wherein said ring member is rotatable in said second direction to allow said locking member to move from said inner position to said outer position. 13. A retaining member according to claim 10 wherein said actuating device includes at least one cam member protruding from an inner surface of said ring member. 14. A retaining member according to claim 10 wherein said locking member includes at least one pin member. 15. A retaining member according to claim 10 wherein said locking member includes a plurality of pin members. 16. A retaining member according to claim 15 wherein said actuating device includes a plurality of cam members each adapted to move a respective pin member of said locking member from said outer position to said inner position. 17. A retaining member according to claim 1 wherein said retaining member is securable to a support surface. 18. A retaining member according to claim 1 wherein said engagement member is part of an engagement mechanism.