Key for sliding panel
A corner key assembly for a sliding panel system including a panel frame and a movable panel can include a corner key including a distal and proximal end, and a guide chamber being defined in the corner key, the guide chamber extending from the distal end towards the proximal end of the corner key; a guide slidingly movable relative to the corner key, at least a portion of the guide being configured to be positioned in the guide chamber and a portion of the guide being configured to extend from the guide chamber; and a biasing element positioned in the guide chamber between the guide and the proximal end, the biasing element configured to urge a portion of the guide from the guide chamber away from the corner key and into frictional engagement with the panel frame to hold the panel in a desired position relative to the panel frame.
1. A corner key assembly for a sliding panel system comprising a panel frame and a panel slidingly movable relative to the panel frame, the corner key assembly comprising:
a corner key comprising a distal end and a proximal end spaced from and opposed to the distal end, and a guide chamber being defined in the corner key, the guide chamber extending from the distal end towards the proximal end of the corner key along a first longitudinal axis, the corner key further comprising a biasing element mount defined in the proximal end of the corner key and projecting into the guide chamber;
a guide slidingly movable relative to the corner key, at least a portion of the guide being configured to be positioned in the guide chamber and a portion of the guide being configured to extend from the guide chamber; and
a first biasing element positioned in the guide chamber between the guide and the proximal end of the corner key, the first biasing element configured to urge a portion of the guide from the guide chamber away from the corner key and into frictional engagement with the panel frame to hold the panel in a desired position relative to the panel frame, wherein the biasing element mount extends towards and engages the first biasing element to secure the first biasing element in a desired position relative to the corner key;
wherein the corner key further comprises a first side extending between an upper surface and a lower surface, wherein an arm extends away from the first side a predetermined distance, wherein a free end of the arm is movable relative to the corner key about and between a first arm position, in which the free end is a first distance away from the first side, and a second arm position, in which the free end is a second distance away from the first side that is greater than the first distance, and wherein in the second arm position, the free end engages a portion of the panel frame.
2. The corner key assembly of claim 1 , wherein the corner key comprises a key body comprising an upper body portion formed monolithically with a lower body portion, and wherein a width of the lower body portion is less than a width of the upper body portion.
3. The corner key assembly of claim 2 , wherein a longitudinal notch is defined in the distal end of the corner key such that the guide chamber is in communication with the notch, and wherein the longitudinal notch is defined in the distal end of the upper body portion and in the distal end of the lower body portion of the key body.
4. The corner key assembly of claim 2 , wherein the guide chamber is defined in the distal end of the upper body portion of the key body.
5. The corner key assembly of claim 1 , wherein the guide comprises a first end and an opposed second end spaced from the first end, wherein the second end of the guide is configured to engage the first biasing element, and wherein the first end of the guide is configured to frictionally engage the panel frame.
6. The corner key assembly of claim 5 , wherein the guide further comprise a first face extending between the first end and the second end, and a second face extending between the first end and the second end and opposed to the first face, and wherein a bore is defined in the guide, the bore extending from the first face to the second face of the guide.
7. The corner key assembly of claim 6 , wherein the bore is a substantially cylindrical bore comprising an inner diameter, and wherein the inner diameter of the bore extends beyond the first end of the guide.
8. The corner key assembly of claim 1 , wherein the guide comprises a roller wheel positioned in a bore of the guide such that the roller wheel rotatingly engages the panel frame.
9. The corner key assembly of claim 8 , wherein the roller wheel has a first disc face, a second disc face, and a disc wall extending between the first disc face and the second disc face, and wherein the a portion of the first disc face, the second disc face, and the disc wall of the roller wheel extend beyond the first end of the guide.
10. The corner key assembly of claim 1 , wherein the first biasing element comprises a spring comprising a first spring end in contact with the corner key, and an opposed second spring end in contact with the guide, and wherein the spring is configured to bias the second spring end of the spring away from the first spring end, and wherein the biasing element mount extends through a center of the spring.
11. The corner key assembly of claim 1 , further comprising a second biasing element configured to urge the arm away from the first side of the corner key along a second longitudinal axis that is substantially normal to the first longitudinal axis.
12. A panel assembly comprising:
a panel frame comprising a plurality of jamb tracks; and
a panel slidable vertically relative to the panel frame along a jamb track of the plurality of jamb tracks, the panel comprising a first stile, a second stile spaced from and opposed to the first stile, a first rail coupled to and extending between the first stile and the second stile, a second rail coupled to and extending between the first stile and the second stile, the second rail being spaced from and opposed to the first rail, and a corner key assembly comprising:
a corner key comprising a distal end and a proximal end spaced from and opposed to the distal end, and a guide chamber being defined in the corner key, the guide chamber extending from the distal end towards the proximal end of the corner key along a first longitudinal axis;
a guide slidingly movable relative to the corner key, at least a portion of the guide being configured to be positioned in the guide chamber and a first end of the guide being configured to extend from the guide chamber; and
a biasing element positioned in the guide chamber between the guide and the proximal end of the corner key, the biasing element configured to urge the first end of the guide away from the corner key and into frictional engagement with an end face the jamb track to hold the panel in a desired position relative to the panel frame, wherein the first end of the guide is configured to slide vertically along the end face of the jamb track upon application of a suitable force to the panel;
wherein the corner key further comprises a first side extending between the upper surface and the lower surface, wherein an arm extends away from the first side a predetermined distance, wherein a free end of the arm is movable relative to the corner key about and between a first arm position, in which the free end is a first distance away from the first side, and a second arm position, in which the free end is a second distance away from the first side that is greater than the first distance, and wherein in the second arm position, the free end engages a portion of the panel frame.
13. The panel assembly of claim 12 , wherein the corner key assembly is positioned in a corner of the panel where the first stile is coupled to the first rail.
14. The panel assembly of claim 12 , wherein the guide comprises a roller wheel comprising a first disc face, a second disc face, and a disc wall extending between the first disc face and the second disc face, and wherein the roller wheel is positioned in a bore of the guide such that a portion of the first disc face, the second disc face, and the disc wall of the roller wheel extend beyond the first end of the guide.
15. The panel assembly of claim 14 , wherein the disc wall of the roller wheel rotatingly engages the end face of the jamb track of the panel frame.
16. The panel assembly of claim 12 , wherein the biasing element comprises a piston comprising a first piston end in contact with the corner key and an opposed second piston end in contact with the guide, and wherein the piston is configured to urge the second piston end of the piston away from the first piston end.
17. The panel assembly of claim 12 , further comprising a second biasing element configured to urge the arm away from the first side of the corner key along a second longitudinal axis that is substantially normal to the first longitudinal axis.