초록 ▼

The present invention relates to a latch having a button pawl shaft for attaching two panels together at two different points. The shaft of the latch has bezels in which the shaft rotates connected to one of the panels. The shaft has pawls at both ends which engage a keeper on a second panel and dis

The present invention relates to a latch having a button pawl shaft for attaching two panels together at two different points. The shaft of the latch has bezels in which the shaft rotates connected to one of the panels. The shaft has pawls at both ends which engage a keeper on a second panel and disengage and clear the keeper when a force is applied to the button on the shaft thereby rotating the shaft. A precompressed torsion spring provides a force on the button at all times. When a user presses on the button thereby rotating the shaft such that the pawls disengage with keepers the spring will rotate the shaft and button back to the same position as that prior to the user applying a force on the button.

대표청구항 ▼

We claim: 1. A button pawl shaft for releasably latching a first panel to a second panel comprising a shaft connected to one of the first and second panels, said shaft having: two opposite ends; a pawl on each of said two opposite ends of said shaft, each of said pawls having a portion thereof whic

We claim: 1. A button pawl shaft for releasably latching a first panel to a second panel comprising a shaft connected to one of the first and second panels, said shaft having: two opposite ends; a pawl on each of said two opposite ends of said shaft, each of said pawls having a portion thereof which is shaped so as to be engageable with a respective keeper on the second panel upon rotation of said shaft; at least one pocket within said shaft; a spring located in said at least one pocket, said pocket configured to receive the outer periphery of a central portion of said spring therein, wherein said spring applying a biasing force which urges said shaft to rotate said pawls toward the keeper, and a button on said shaft between said pawls, said button permitting rotation of the shaft in a direction opposite to that of the biasing force when a force is applied to said button such that each of said pawls can disengage the keeper on the second panel. 2. The button pawl shaft of claim 1 further comprising at least one bezel along said shaft in which said shaft rotates, said bezel connecting said shaft to the first panel. 3. The button pawlshaft of claim 2 wherein said spring is a torsion spring. 4. The button pawlshaft of claim 2 wherein said spring is precompressed in said pocket. 5. The button pawl shaft of claim 2 further comprising a lock plug arranged on said button, said lock plug having opposed protuberances on a side facing one of the first and second panels, said opposed protuberances being positioned to deny rotation of the shaft when said lock plug is in a locked state due to contact of said opposed protuberances with a rib on one of the first and second panels and permitting rotation of the shaft when said lock plug is in an unlocked state. 6. The button pawl shaft of claim 1 wherein said shaft is monolithic. 7. The button pawl shaft of claim 1 wherein at least a portion of each of said pawls which engages with a respective keeper is ramp-shaped. 8. A latch comprising the button pawl shaft of claim 1. 9. The button pawl shaft of claim 1 wherein the shaft comprises: a center shaft piece, said center shaft piece having at least one recess at each of two opposite longitudinal ends of said center shaft piece; a first end shaft piece and second end shaft piece, each of said first and second end shaft pieces having: a protuberance at an end thereof, each protuberance being engaged with a respective recess of the center shaft piece. 10. The button pawl shaft of claim 9 further comprising at least one bezel along said button pawl shaft in which said button pawl shaft rotates, said bezel being fixed to one of said first and second panels wherein a portion of said button pawl shaft is snap fit into said bezel. 11. The button pawl shaft of claim 10 wherein the portion of the button pawl shaft which rotates in said bezel has a flat portion which provides a detent position during rotation of the shaft. 12. The button pawl shaft of claim 9 further comprising at least one bezel along said button pawl shaft in which said button pawl shaft rotates, wherein a first portion of said bezel is fixed to one of said first and second panels and a remaining portion of said bezel can be removably separated from the first portion of the bezel and a portion of said button pawl shaft is snap fit into said bezel. 13. The button pawlshaft of claim 12 wherein said spring is a torsion spring. 14. The button pawl shaft of claim 12 wherein said spring is precompressed in said pocket. 15. The button pawl shaft of claim 10 further comprising a lock plug arranged on said button, said lock plug having opposed protuberances on a side facing one of said first and second panels, said opposed protuberances being positioned to deny rotation of the shaft when said lock plug is in a locked state due to contact of the opposed protuberances with a rib on one of said first and second panels and permitting rotation of the shaft when said lock plug is in an unlocked state. 16. The button pawl shaft of claim 9 wherein at least a portion of each of said pawls which engage with a respective keeper is ramp-shaped. 17. A latch comprising the button pawl shaft of claim 9.