Child-resistant, flip-top closure
A child-resistant, flip-top closure includes a closure body for secure connection to a container which stores the content/product which is to be dispensed. Hinged to the closure body is a flip-open lid which is constructed and arranged to be lifted manually. A child-resistant structure is incorporated into the closure construction. The child-resistant structure of one exemplary embodiment is constructed and arranged with a squeeze-to-release feature. The child-resistant structures of other exemplary embodiments are constructed and arranged with a tab press-down feature. Actuation of the child-resistant structure (squeeze or press down) must be performed concurrently with the lifting action applied to the flip-open lid.
1. A child-resistant, flip-top closure comprising:
a closure body having a central outlet positioned between a locking tab and a hinge;
a cap attached to the hinge at one end and engages the locking tab an opposing end when the cap is depressed to seal the central outlet;
wherein the cap disengages the locking tab when concurrent releasing forces are exerted axially on the locking tab and pivotally on the cap;
wherein a detent is formed concentrically around the central outlet; and
wherein a rotatable nozzle is fitted over the outlet.
2. The closure according to claim 1 , wherein a plurality of ribs formed on the nozzle cooperate with notches formed on the detent, said ribs and the notches defining a range of motion through which the nozzle may be rotated relative to the central outlet.
3. The closure according to claim 2 , wherein the range of motion alters a dispensing pattern for fluid dispensed through the outlet.
4. The closure according to claim 3 , wherein the dispensing pattern is selected from a radiating spray and a stream.
5. The closure according to claim 4 , wherein the outlet and the nozzle separately include slot-shapes and wherein each slot shape has an axially aligned, central aperture region of larger diameter in comparison to a width of the slot.
6. The closure according to claim 1 , wherein a locking protrusion is formed on the opposing end of the cap.
7. The closure according to claim 2 , wherein the ribs are spaced apart by approximately 180 degrees.
8. The closure according to claim 1 , wherein the closure body includes cylindrical sidewalls extending axially downward on an opposite facing from where the cap seals the central outlet.
9. A child-resistant, flip-top closure comprising:
a closure body having a central outlet positioned between a locking tab and a hinge;
a cap attached to the hinge at one end and engages the locking tab an opposing end when the cap is depressed to seal the central outlet;
wherein the cap disengages the locking tab when concurrent releasing forces are exerted axially on the locking tab and pivotally on the cap;
wherein the locking tab includes an upright post attached to the closure body and a panel attached to the post; and
wherein the panel absorbs the axially releasing force to flex the locking tab and disengage the cap.
10. The closure according to claim 9 , wherein a locking protrusion is formed on the opposing end of the cap.
11. The closure according to claim 9 , wherein the closure body includes cylindrical sidewalls extending axially downward on an opposite facing from where the cap seals the central outlet.
12. The closure according to claim 11 , wherein the cylindrical sidewalls include at least one of internally threaded surfaces and a ratchet.
13. A child-resistant, flip-top closure comprising:
a closure body having a central outlet positioned between a locking tab and a hinge;
a cap attached to the hinge at one end and engages the locking tab an opposing end when the cap is depressed to seal the central outlet;
wherein the cap disengages the locking tab when concurrent releasing forces are exerted axially on the locking tab and pivotally on the cap;
wherein the closure body includes a concentric groove around the central outlet to snap-fittingly receive and release a corresponding thinned wall section on the cap; and
wherein the thinned wall sections form a hood over the central outlet.
14. The closure according to claim 13 , wherein a locking protrusion is formed on the opposing end of the cap.
15. The closure according to claim 13 , wherein the closure body includes cylindrical sidewalls extending axially downward on an opposite facing from where the cap seals the central outlet.
16. The closure according to claim 15 , wherein the cylindrical sidewalls include at least one of internally threaded surfaces and a ratchet.
17. The closure according to claim 8 , wherein the cylindrical sidewalls include at least one of internally threaded surfaces and a ratchet.