Locking system for a storage container
View Patent ↗A lock system for a tool box is disclosed wherein locking is achieved with a lock which is located in a recessed portion along the front wall of the tool box in order to prevent tampering. A latch rod is slidably disposed adjacent a front wall of the box. The lock and the latch rod are disposed such that the lock body blocks the longitudinal movement of a lock engager and maintains the latch rod in the latched position when the lid of the tool box is in the closed position and the lock is locked. When the lock is unlocked, the lock engager is allowed to move past the lock to move the latch rod to the unlatched position thereby allowing the lid of the tool box to be opened. The lock system may be used for a horizontal or a vertical tool box.
1. A lock system for use in a storage container having a first body component and a second body component, the lock system comprising:
a latch rod located on the first or the second body component of the storage container;
a lock engager coupled to the latch rod;
a lock housing positioned on the storage container adapted for having a lock positioned therein, and having at least one slot for accommodating the lock engager, wherein the lock has a key insertion surface facing in a downward direction;
an opening for providing access to the key insertion surface of the lock when positioned within the lock housing, the opening being located in an external recessed portion of the storage container; and
a handle extending from the latch rod;
wherein when the lock is unlocked and the handle is moved in a first direction, the latch rod slides from a latched position to an unlatched position where the lock engager passes through the at least one slot of the lock housing and past the lock, and when the handle is moved in a second direction and the lock is locked, the latch rod slides from an unlatched position to a latched position where the lock blocks movement of the lock engager.
2. The lock system of claim 1 further comprising at least one protruding segment extending from the latch rod, the at least one protruding segment being offset from the latch rod.
3. The lock system of claim 2 further comprising at least one flange secured to the second body component for engaging the at least one protruding segment of the latch rod when the latch rod is in the latched position.
4. The lock system of claim 1 wherein the first direction is opposite the second direction.
5. The lock system of claim 1 wherein the lock housing is aligned with the opening.
6. The lock system of claim 1 wherein the external recessed portion includes a top portion and a bottom wall, the opening being located in the top portion.
7. The lock system of claim 1 wherein the handle is accessible from an outside of the storage container.
8. The lock system of claim 1 wherein the first body component comprises a body and the second body component comprises a lid mounted on the body.
9. The lock system of claim 8 wherein the lid includes at least one flange that engages the latch rod when the latch rod is in the latched position.
10. The lock system of claim 9 wherein the latch rod has a lateral axis and the at least one flange is disposed in a plane substantially perpendicular to the lateral axis.
11. The lock system of claim 2 wherein the latch rod is disposed to move along a first lateral axis and the at least one protruding segment is disposed to move along a second lateral axis, the first and second lateral axes being disposed substantially parallel.
12. The lock system of claim 1 wherein the first body component comprises a first door and the second body component comprises a second door.
13. The lock system of claim 12 wherein the second door includes at least one flange that engages the latch rod when the latch rod is in the latched position.
14. The lock system of claim 13 wherein the latch rod has a longitudinal axis and the at least one flange is disposed in a plane substantially perpendicular to the longitudinal axis.
15. The lock system of claim 1 wherein the first body component comprises a body and the second body component comprises at least one door.
16. The lock system of claim 15 wherein the body includes at least one flange that engages the latch rod when the latch rod is in the latched position.
17. The lock system of claim 1 wherein the lock is a padlock having a shackle and a lock body, the shackle being substantially inaccessible from an outside of the storage container, the key insertion surface being on the lock body.
18. The lock system of claim 1 wherein the first body component includes an enclosed space, and at least a portion of the latch rod is disposed substantially adjacent a wall of the first body component such that any intrusion of the latch rod into the enclosed space is substantially minimized.
19. The lock system of claim 1 further comprising at least one bracket for securing the latch rod to the storage container.
20. The lock system of claim 1 further comprising a plate for securing the lock system to the storage container.
21. The lock system of claim 1 wherein the handle is positioned within and accessible within the recessed portion.
22. The lock system of claim 1 wherein the opening is positioned within a first recessed portion and the handle is positioned within a second recessed portion.
23. The lock system of claim 1 wherein the lock engager is a rod.
24. The lock system of claim 1 wherein the lock engager comprises at least one leg for aligning with the at least one slot of the lock housing when the latch rod is in the unlatched position.
25. The lock system of claim 1 wherein the handle is a knob.
26. A lock system for use in a horizontal storage container having a first body component and a second body component, the lock system comprising:
a latch rod located on the first body component of the storage container;
a lock engager coupled to the latch rod;
a lock housing positioned within the storage container adapted for having a lock oriented vertically therein, and having at least one slot for accommodating the lock engager;
an external recessed portion located on the storage container, the external recessed portion having a top portion and a bottom wall;
an opening positioned in the top portion of the external recessed portion for providing access to a portion of the lock when oriented vertically within the lock housing;
at least one flange positioned on the second body component; and
a handle extending from the latch rod and being accessible from outside the storage container;
wherein when the lock is unlocked and the handle is moved laterally in a first direction, the latch rod slides to an unlatched position where the lock engager can move past the lock, and when the handle is moved laterally in a second direction and the lock is locked, the latch rod engages the at least one flange and slides to a latched position where the lock blocks movement of the lock engager.
27. The lock system of claim 26 further comprising at least one protruding segment extending from the latch rod, the at least one protruding segment being offset from the latch rod.
28. The lock system of claim 27 wherein the latch rod is disposed to move along a first lateral axis and the at least one protruding segment is disposed to move along a second lateral axis, the first and second lateral axes being disposed substantially parallel.
29. The lock system of claim 26 wherein the lock is a padlock having a shackle and a body, the shackle being substantially inaccessible from an outside of the storage container.
30. The lock system of claim 29 wherein the lock body has a key insertion surface that is exposed for external access through the opening.
31. The lock system of claim 26 wherein the handle is positioned within and accessible within the recessed portion.
32. The lock system of claim 26 wherein the lock engager comprises at least one leg for aligning with the at least one slot of the lock housing when the latch rod is in the unlatched position.
33. The lock system of claim 26 wherein the first body component is a body and the second body component is a lid.
34. The lock system of claim 26 wherein the lock includes a key insertion surface that is flush with the top portion of the external recessed portion.
35. A lock system for use in a vertical storage container having a first body component and a second body component, the lock system comprising:
a latch rod located on the first body component of the storage container;
a lock engager coupled to the latch rod;
a lock housing positioned within the storage container adapted for having a lock positioned horizontally therein, and having at least one slot for accommodating the lock engager;
an external recessed portion located on the storage container, the external recessed portion having a top wall, a bottom wall, and two side walls;
an opening positioned in a side wall of the external recessed portion for providing access to a portion of the lock when oriented horizontally within the lock housing;
at least one flange positioned on the second body component; and
a handle extending from the latch rod and being accessible from outside the storage container;
wherein when the lock is unlocked and the handle is moved longitudinally in a first direction, the latch rod slides to an unlatched position where the lock engager can move past the lock, and when the handle is moved longitudinally in a second direction and the lock is locked, the latch rod engages the at least one flange and slides to a latched position where the lock blocks movement of the lock engager.
36. The lock system of claim 35 further comprising at least one protruding segment extending from the latch rod, the at least one protruding segment being offset from the latch rod.
37. The lock system of claim 36 wherein the latch rod is disposed to move along a first longitudinal axis and the at least one protruding segment is disposed to move along a second longitudinal axis, the first and second longitudinal axes being disposed substantially parallel.
38. The lock system of claim 35 wherein the lock is a padlock having a shackle and a body, the shackle being substantially inaccessible from the outside of the storage container.
39. The lock system of claim 38 wherein the lock body has a key insertion surface that is exposed for external access through the opening.
40. The lock system of claim 35 wherein the first body component is a body and the second body component is a door.
41. The lock system of claim 35 wherein the first body component and the second body component are both doors.
42. The lock system of claim 35 wherein the lock engager comprises at least one leg for aligning with the at least one slot of the lock housing when the latch rod is in the unlatched position.