초록 ▼

A push/push latch designed to operate in high and low g-force situations, which may be mounted horizontally or vertically. The latch includes a latch body, a track, a housing surrounding the track and latch body, a follower with a pin that moves in the track to actuate the push/push latch. The inven

A push/push latch designed to operate in high and low g-force situations, which may be mounted horizontally or vertically. The latch includes a latch body, a track, a housing surrounding the track and latch body, a follower with a pin that moves in the track to actuate the push/push latch. The invention also includes a hammer that repositions when a g-force is applied to the latch to stop the movement of the track body thus preventing the latch from opening during a g-force situation such as a vehicle crash. The hammer may be connected to the housing or to the latch body.

대표청구항 ▼

What is claimed is: 1. A push latch mechanism comprising: a housing defining a slot; a latch body defining a track, the latch body positioned within the housing and movable relative to the housing, wherein the relative movement of the latch body defines a path of travel; a follower positioned in th

What is claimed is: 1. A push latch mechanism comprising: a housing defining a slot; a latch body defining a track, the latch body positioned within the housing and movable relative to the housing, wherein the relative movement of the latch body defines a path of travel; a follower positioned in the slot, the follower defining a pin extending outward from the follower and in engagement with the track, wherein the pin moves along the track while the follower moves along the slot; and a hammer mounted to the housing, the hammer defining a head and a counterweight, wherein the hammer is movable between a first position and a second position, wherein in the first position the head does not obstruct the path of travel of the latch body, and wherein in the second position the head obstructs the path of travel of the latch body, thereby preventing the latch mechanism from opening, such that when moving from the first position to the second position on account of a g-force condition, the counterweight moves in a first direction, and such that when the g-force condition has sufficiently dissipated, the counterweight alone causes the hammer to move back to the first position in a direction that is opposite the first direction. 2. The push latch mechanism of claim 1 wherein the hammer is pivotally mounted to the housing. 3. The push latch mechanism of claim 2 wherein the hammer is mounted to the housing through the use of a pin. 4. The push latch mechanism of claim 3 wherein the counter-weight is configured on the hammer at an end opposite the head. 5. The push latch mechanism of claim 1 wherein the hammer defines a conical portion and a pin extending outward from the conical portion. 6. The push latch mechanism of claim 1 wherein the head defines a notch. 7. The push latch mechanism of claim 6 wherein when the head is in the first position the notch does not obstruct the path of travel of the latch body. 8. The push latch mechanism of claim 7 wherein when the head is in the second position, the head obstructs the path of travel of the latch body. 9. The push latch mechanism of claim 1 wherein the latch body defines a protrusion extending outwardly from the latch body, and wherein when the head is in the second position, the head contacts the protrusion of the latch body. 10. The push latch mechanism of claim 1 further comprising a layer of grease on the track of the latch body. 11. The push latch mechanism of claim 1 wherein the hammer is pivotally mounted to the latch body. 12. The push latch mechanism of claim 11 wherein the hammer is mounted to the latch body through the use of a pin. 13. The push latch mechanism of claim 11 wherein the housing includes an interior wall, and wherein in the second position, the head contacts the interior wall of the housing. 14. The push latch mechanism of claim 13 wherein the head defines a configuration that mates with a configuration of the interior wall of the housing. 15. A push latch comprising: a housing defining opposing rails; a latch body defining a track, the latch body positioned within the housing and movable relative to the housing, wherein the relative movement of the latch body defines a path of travel; a follower positioned on the opposing rails, the follower defining a pin extending outward from the follower and in engagement with the track, wherein the pin moves along the track while the follower moves along the opposing rails; and a hammer pivotally mounted to the housing so as to freely move back and forth between a first position and a second position solely in response to g-force conditions, the hammer defining a head at one end and a counter-weight at an opposing end, wherein in the first position the head does not obstruct the path of travel of the latch body, and wherein in the second position the head obstructs the path of travel of the latch body, thereby preventing the latch mechanism from opening. 16. The push latch mechanism of claim 15 wherein the head defines a notch, wherein when the head is in the first position the notch does not obstruct the path of travel of the latch body, and wherein when the head is in the second position, the head obstructs the path of travel of the latch body. 17. The push latch mechanism of claim 16 further comprising a layer of grease on the track of the latch body.