Closure locking assembly
09763853 · 2017-09-19
Assignee
Inventors
Cpc classification
B65D2215/02
PERFORMING OPERATIONS; TRANSPORTING
B65D45/16
PERFORMING OPERATIONS; TRANSPORTING
B65D45/00
PERFORMING OPERATIONS; TRANSPORTING
B65D45/32
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65D50/04
PERFORMING OPERATIONS; TRANSPORTING
B65D45/32
PERFORMING OPERATIONS; TRANSPORTING
B65D45/16
PERFORMING OPERATIONS; TRANSPORTING
B65D45/00
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A locking assembly for a closure system having a first vertical member configured to extend downward along a sidewall of a closure and including a first hook element and a second hook element. A second vertical member having a first hook element and a second hook element is configured to be connected to the first vertical member such that the second vertical member extends downward along an opposite side of the sidewall of the closure from the first vertical member. When the locking assembly is installed on the closure system in a locked position, the first and second vertical members are dimensioned and configured so that the first hook elements are disposed above opposing sides of a top surface of the closure and the second hook elements are disposed beneath opposing sides of the sidewall of the closure for preventing the closure from being removed from the container.
Claims
1. A locking assembly comprising: a closure system comprising: a container having at least one of a rim extending from the sidewall of the container and a plurality of locking receivers extending from the sidewall of the container, and a closure for closing a container opening, a first vertical member configured to extend downward along a sidewall of a closure, the first vertical member including a first hook element disposed adjacent a proximal end of the first vertical member and a second hook element disposed adjacent a distal end of the first vertical member; and a second vertical member configured to be connected to the first vertical member such that the second vertical member extends downward along an opposite side of the sidewall of the closure from the first vertical member, the second vertical member including a first hook element disposed adjacent a proximal end of the second vertical member and a second hook element disposed adjacent a distal end of the second vertical member; wherein, when the second vertical member is connected to the first vertical member in a locked position, the first and second vertical members extend along opposite sides of the sidewall of the closure without entirely covering the sidewall of the closure, the first and second vertical members are rigidly connected along a top surface of the closure so that the first hook elements of the first and second vertical members are disposed above opposing sides of a top surface of the closure, the second hook elements of the first and second vertical members are disposed beneath the rim or two or more of the locking receivers of the container, and a distal end of the second hook elements of the first and second vertical members are disposed adjacent opposing sides of a sidewall of a container.
2. The locking assembly of claim 1 wherein the first hook elements are connected to each other to form a horizontal member that traverses the top surface of the closure when the locking assembly is installed on the closure system in the locked position.
3. The locking assembly of claim 2 wherein the horizontal member is operable to move between an unlocked position and the locked position.
4. The locking assembly of claim 1 wherein the first hook element of the first vertical member forms a male engaging member and the first hook element of the second vertical member forms a female engaging member, the male engaging member operable to releasably engage the female engaging member to connect the second vertical member to the first vertical member and move the locking assembly between an unlocked position and the locked position.
5. The locking assembly of claim 4 wherein the male engaging member and the female engaging member form a horizontal member that traverses the top surface of the closure when the male engaging member is engaged with the female engaging member.
6. The locking assembly of claim 4 wherein the male engaging member includes a locking tab and the female engaging member includes a locking receiver, the locking tab operable to releasably engage the locking receiver to secure the male engaging member to the female engaging member in the locked position.
7. The locking assembly of claim 6 wherein the locking tab and locking receiver are dimensioned and configured so that a user can disengage the locking tab from the locking receiver by deforming the locking tab.
8. The locking assembly of claim 7 wherein the female engaging member includes a passage leading to the locking receiver, the male engaging member operable to slide within the passage of the female engaging member until the locking tab of the male engaging member engages the locking receiver of the female engaging member.
9. The locking assembly of claim 8 wherein the passage of the female engaging member includes an aperture disposed adjacent the locking receiver, the aperture dimensioned and configured to require a key to be inserted through the aperture to deform the locking tab so that a user can disengage the locking tab from the locking receiver.
10. The locking assembly of claim 9 wherein the key includes indicium warning the user to store the key in a location away from the locking assembly.
11. The locking assembly of claim 8 wherein the locking receiver is an aperture disposed in a top surface of the passage and the male engaging member and corresponding locking tab are dimensioned and configured such that the locking tab at least partially protrudes from the aperture in the locked position.
12. The locking assembly of claim 7 wherein the locking tab includes at least one deflectable wing and the female engaging member includes at least one depressible sidewall having a protrusion disposed on an interior surface of the depressible sidewall adjacent the locking receiver, the protrusion for deforming the at least one deflectable wing via the depressible sidewall so that a user can disengage the locking tab from the locking receiver.
13. The locking assembly of claim 7 wherein the female engaging member includes at least one depressible sidewall adjacent the locking receiver for deforming the locking tab so that the user can disengage the locking tab from the locking receiver.
14. The locking assembly of claim 1 further comprising a protrusion disposed on an interior surface of each of the first vertical member and the second vertical member, the protrusions configured to be inserted into corresponding indentions disposed in the sidewall of the closure to prevent axial movement of the closure when the locking assembly is installed on the closure assembly in the locked position.
15. A locking assembly comprising: a male part including: a male engaging member having a locking tab, a male vertical member extending downward from the male engaging member, and a first hook element disposed adjacent a distal end of the male vertical member; and a female part including: a female engaging member having a locking receiver and a passage leading to the locking receiver, the male engaging member being dimensioned and configured to slide within the passage of the female engaging member until the locking tab engages the locking reciever in a locked position, the locking receiver having an aperture disposed adjacent the locking reciever and the locking tab and corresponding locking receiver being dimensioned and configured so that a user can disengage the locking tab from the locking receiver by deforming the locking tab through the aperture, a female vertical member extending downward from the female engaging member, and a second hook element disposed adjacent a distal end of the female vertical member, wherein, when the locking assembly is installed on a closure system in the locked position, the male and female engaging members form a horizontal member dimensioned and configured to traverse a top surface of a closure and the male and female vertical members are dimensioned and configured so that the first and second hook elements are disposed beneath opposing sides of a sidewall of the closure and a distal end of the first and second hook elements are disposed adjacent opposing sides of a sidewall of a container for preventing the closure from being removed from the container.
16. The locking assembly of claim 15 wherein the aperture is dimensioned and configured to require a key to be inserted through the aperture to deform the locking tab so that a user can disengage the locking tab from the locking receiver.
17. The locking assembly of claim 16 wherein the key includes indicium warning the user to store the key in a location away from the locking assembly.
18. The locking assembly of claim 15 wherein the male engaging member and corresponding locking tab are dimensioned and configured such that the locking tab at least partially protrudes from the aperture in the locked position.
19. A locking assembly comprising: a closure system having a container and a closure for closing a container opening, the closure having a plurality of indentions disposed in a sidewall of the closure; a horizontal member including a first end and a second end; a first vertical member extending downward from the first end of the horizontal member, the first vertical member including a first protrusion disposed on an interior surface of the first vertical member; and a second vertical member extending downward from the second end of the horizontal member, the second vertical member including a second protrusion disposed on an interior surface of the second vertical member; wherein, when the locking assembly is in a locked position, the horizontal member is dimensioned and configured to traverse a top surface of the closure and the first and second vertical members are dimensioned and configured so that each of the first and second protrusions are operable to be inserted into one of the plurality of indentions disposed in the sidewall of the closure for preventing axial movement of the closure.
20. The locking assembly of claim 19 wherein each of the first and second protrusions are dimensioned and configured to be disposed between two adjacent locking receivers of a container having a plurality of locking receivers extending from a sidewall of the container when the locking assembly is installed on the closure system in the locked position.
21. The locking assembly of claim 19 wherein the horizontal member is operable to expand between an unlocked position and the locked position.
22. The locking assembly of claim 19 further comprising a male part including the first vertical member and a male engaging member and a female part including the second vertical member and a female engaging member, the male engaging member operable to releasably engage the female engaging member to move the locking assembly between an unlocked position and the locked position.
23. The locking assembly of claim 22 wherein the male engaging member and the female engaging member form the horizontal member when the male engaging member is engaged with the female engaging member.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) Further advantages of the disclosure are apparent by reference to the detailed description when considered in conjunction with the figures, which are not to scale so as to more clearly show the details, wherein like reference numbers indicate like elements throughout the several views, and wherein:
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
DETAILED DESCRIPTION
(43) The disclosure relates to a locking assembly for preventing undesired opening of a closure system, particularly by children. “Closure system” or “closure assembly” as used herein refers to a closure as installed on a container to close the container opening. The locking assembly of the present disclosure is primarily directed for use with closure systems intended to store and dispense pharmaceutical products, and particularly prescription pharmaceuticals. However, the locking assembly may also be used with other types of closure systems in which an enhanced child proof closure is desired such as closure systems for household cleaners, solvents, vitamins, etc.
(44) One embodiment of the child proof locking assembly 20 of the present disclosure is exemplified in
(45) Referring to
(46) When the locking assembly 20 is positioned on a closure assembly in the locked position, the hooking elements 28 prevent the closure 2 from being removed from the container 1 by “hooking” underneath portions of a container that extend radially outward from the container sidewall 19. For example, referring to a closure system such as U.S. Pat, No. 5,499,078 described above having a plurality of locking receivers 10 extending from the neck of the container 1 as shown in
(47) Referring to
(48) According to embodiments of locking assembly with the protrusions 26, the protrusions also operate to prevent the user from being able to rotate the closure 14 because the protrusions 26 extending into spaces 18 between locking receivers 10 will abut the vertical member 16 of a locking receiver when the closure 2 is rotated, which prevents the locking lugs 26 from being able to disengage from notches 14. It is noted that because both the hooking elements 28 and the protrusions 26 prevent removal of the closure 2 from the container 1, certain embodiments of the disclosure may include protrusions 26 without hooking elements 28 and other embodiments may include hooking elements 28 without protrusions 26.
(49) Referring to
(50) In preferred embodiments, the male part 30 and female part 40 include corresponding components of a positioning assembly for moving the locking assembly 20 between the locked position and the unlocked position. According to the embodiment of
(51) In order to move the locking assembly from the locked position to the unlocked position, the female engaging member 42 includes depressible sidewalls 48 adjacent to the female receiver 44 each having a protrusion 49 disposed on the interior surface of the respective sidewall 48. Thus, when the sidewalls 48 of the female engaging member 42 are pushed together, the protrusions 49 are operable to deflect the deflectable wings 34 of the male engaging member to allow the rear ends 36 of the wings 34 to be deflected and operable to move back through the passage 44. As shown, the male engaging member 32 preferably includes two sets of deflectable wings such that deflection of the first set of wings permits the locking assembly 20 to be moved from its locked position to an unlocked position while the second set of wings prevents the complete removal of the male part 30 from the female part 40.
(52) While the width/circumference of the horizontal member 22 and vertical members 24 are shown in
(53) Referring to
(54) According to this embodiment, the female engaging member 62 further includes an aperture 70 disposed in the top surface of passage 68 adjacent to the locking receiver 64 such that a user is able to deflect the locking tab 54 through the aperture 70 to disengage the locking tab 54 from the locking receiver 64. In certain embodiments where additional security is desired, the aperture 70 may be sized and dimensioned such that a foreign object is required to be inserted into the aperture 70 as opposed to a user's own finger. For example, the aperture 70 may be sufficiently small as shown, which requires the user to use a key 72 having a small protrusion 74 configured to fit into aperture 70 to deflect the locking tab 54. Further, the small size of aperture 70 operates to hide locking tab 54 and locking receiver 64, which makes the manner in which the locking assembly 20 is to be unlocked not easily discernible, especially to young children. As shown, the key 72 preferably includes a key ring 76 such that a user can secure the key to the user's key chain for safe keeping and to easily locate the key 72 when needed. Also, the key 72 preferably includes a recess that houses the protrusion 74 and is sized to closely fit around the top surface of the female part 60. By placing the protrusion 74 in such a recess as shown, the protrusion 74 is protected from being broken off the key 72 and the key 72 provides a self-aligning feature in which the protrusion 74 is inserted into the aperture 70 by positioning the key 72 and associated recess in the correct position over the female part 60.
(55) In preferred embodiments, the key 72 includes indicium instructing the user to keep the key 72 in a location separate from closure assemblies secured with the locking assembly 20 and/or warning the user to not let their children see the user open a closure assembly with the key 72. In certain embodiments, the indicium is molded directly on the key. In other embodiments, the indicium may be provided on a sticker that is adhesively applied to the key 72.
(56) Referring to
(57) Referring to
(58) Referring to
(59) According to alternate embodiments and referring to
(60) Referring to
(61) In view of the above, it should be understood that the critical components of locking assembly of
(62) According to yet another embodiment of the invention and referring to
(63) In preferred embodiments, the locking assembly is molded out of a stiff resin such as acrylonitrile butadiene styrene (ABS) to further prevent prying open of the device from a closure assembly when in the locked position, A slip additive such as siloxane may also be provided to allow for the male and female parts to easily slide between the locked and unlocked position.
(64) The foregoing description of preferred embodiments for this disclosure has been presented for purposes of illustration and description. It is not intended to be exhaustive or to limit the disclosure to the precise form disclosed. In particular, and in view of the numerous potential embodiments of the locking assembly depicted and described herein, it should be understood that the male engaging member and corresponding female engaging member may take various forms within the scope of the present disclosure and obvious modifications or variations are possible in light of the above teachings. The embodiments are chosen and described in an effort to provide the best illustrations of the principles of the disclosure and its practical application, and to thereby enable one of ordinary skill in the art to utilize the disclosure in various embodiments and with various modifications as are suited to the particular use contemplated. All such modifications and variations are within the scope of the disclosure as determined by the appended claims when interpreted in accordance with the breadth to which they are fairly, legally, and equitably entitled.