Window operator handle and cover with magnetic securing features and detent
A window operator handle and cover with magnetic features that enable the handle to be retained to the cover in a folded position. The handle can have a detent mechanism to retain the handle in an unfolded position. The operator cover can also be attached to the operator with magnets.
1. A window operator handle and cover assembly comprising:
a shell adapted to be received on a window operator, the shell having a first magnetic handle securing component;
a handle assembly comprising:
a handle body; and
an operator drive interface adapted to couple with a rotatable drive of the window operator, the handle body pivotally coupled with the operator drive interface, wherein the handle portion is shiftable between a folded position in which a lower surface of the handle portion abuts an outer surface of the shell and an unfolded position in which the lower surface of the handle portion is spaced apart from the outer surface of the shell, the handle portion having a second magnetic handle securing component disposed proximate the first magnetic handle securing component when the handle portion is in the folded position, wherein a mutual magnetic attraction between the first magnetic handle securing component and the second magnetic handle securing component secures the handle portion in the folded position; and
a detent mechanism operably coupled with the operator drive interface and the handle body, the detent mechanism providing a detent stop to maintain the handle assembly in the unfolded position, wherein the detent mechanism comprises a cam operably coupled to the operator drive interface and a spring operably coupled to the handle body, wherein the cam defines an upper surface and a flat portion with a ridge separating the upper surface and flat portion, wherein the spring presents a follower portion, and wherein the spring biases the follower portion against the upper surface of the cam when the handle body is in the folded position, and the spring biases the follower portion against the flat portion of the cam when the handle body is in the unfolded position.
2. The window operator handle and cover assembly of claim 1 , wherein the spring is received in a recess defined in the handle body.
3. The window operator handle and cover assembly of claim 1 , wherein the operator drive interface defines a notch and the cam is received in the notch.
4. The window operator handle and cover assembly of claim 1 , wherein the handle body defines a recess, and the handle assembly further includes a bottom cover insert received in the recess.
5. The window operator handle and cover assembly of claim 4 , wherein the spring defines a serrated notch, the bottom cover insert has a pair of serrated lower walls, and the bottom cover insert is attached to the spring and handle body by engagement of the serrated lower walls with the serrated notch.
6. The window operator handle and cover assembly of claim 1 , wherein the rotatable drive presents a splined shaft and the operator drive interface defines a splined recess engaged with the splined shaft.
7. The window operator handle and cover assembly of claim 1 , wherein the handle body and the operator drive interface are coupled with a pin.
8. A window operator handle and cover assembly comprising:
a shell adapted to be received on a window operator, the shell having a first magnetic handle securing component;
a handle assembly comprising:
a handle body; and
an operator drive interface adapted to couple with a rotatable drive of the window operator, the handle body pivotally coupled with the operator drive interface, wherein the handle portion is shiftable between a folded position in which a lower surface of the handle portion abuts an outer surface of the shell and an unfolded position in which the lower surface of the handle portion is spaced apart from the outer surface of the shell, the handle portion having a second magnetic handle securing component disposed proximate the first magnetic handle securing component when the handle portion is in the folded position, wherein a mutual magnetic attraction between the first magnetic handle securing component and the second magnetic handle securing component secures the handle portion in the folded position; and
a detent mechanism operably coupled with the operator drive interface and the handle body, the detent mechanism providing a detent stop to maintain the handle assembly in the unfolded position, wherein the detent mechanism comprises a cam operably coupled to the operator drive interface and a spring operably coupled to the handle body, wherein the cam is a cam insert defining an upper surface and a flat portion with a ridge separating the upper surface and flat portion, the cam insert having a pair of projections with each one of the projections being received in a separate one of a pair of recesses defined in the operator drive interface, wherein the spring presents a follower portion, and wherein the spring biases the follower portion against the upper surface of the cam insert when the handle body is in the folded position, and the spring biases the follower portion against the flat portion of the cam insert when the handle body is in the unfolded position.
9. The window operator handle and cover assembly of claim 8 , wherein the handle body defines a recess, and the handle assembly further includes a bottom cover insert received in the recess.
10. The window operator handle and cover assembly of claim 9 , wherein the spring defines a serrated notch, the bottom cover insert has a pair of serrated lower walls, and the bottom cover insert is attached to the spring and handle body by engagement of the serrated lower walls with the serrated notch.
11. A window operator handle and cover assembly comprising:
a shell adapted to be received on a window operator, the shell having a first magnetic handle securing component;
a handle assembly comprising:
a handle body; and
an operator drive interface adapted to couple with a rotatable drive of the window operator, the handle body pivotally coupled with the operator drive interface, wherein the handle portion is shiftable between a folded position in which a lower surface of the handle portion abuts an outer surface of the shell and an unfolded position in which the lower surface of the handle portion is spaced apart from the outer surface of the shell, the handle portion having a second magnetic handle securing component disposed proximate the first magnetic handle securing component when the handle portion is in the folded position, wherein a mutual magnetic attraction between the first magnetic handle securing component and the second magnetic handle securing component secures the handle portion in the folded position; and
a detent mechanism operably coupled with the operator drive interface and the handle body, the detent mechanism providing a detent stop to maintain the handle assembly in the unfolded position, wherein the detent mechanism comprises a notch in the operator drive interface and a spring operably coupled to the handle body, the spring having a protrusion engaged in the notch when the handle assembly is in the unfolded position.
12. A window operator assembly comprising:
a window operator adapted to couple with a movable sash of a window; and
a window operator handle and cover assembly comprising:
a shell adapted to be received on a window operator, the shell having a first magnetic handle securing component;
a handle assembly comprising:
a handle body; and
an operator drive interface coupled with a rotatable drive of the window operator, the handle body pivotally coupled with the operator drive interface, wherein the handle portion is shiftable between a folded position in which a lower surface of the handle portion abuts an outer surface of the shell and an unfolded position in which the lower surface of the handle portion is spaced apart from the outer surface of the shell, the handle portion having a second magnetic handle securing component disposed proximate the first magnetic handle securing component when the handle portion is in the folded position, wherein a mutual magnetic attraction between the first magnetic handle securing component and the second magnetic handle securing component secures the handle portion in the folded position; and,
a detent mechanism operably coupled with the operator drive interface and the handle body, the detent mechanism providing a detent stop to maintain the handle assembly in the unfolded position, wherein the detent mechanism comprises a cam operably coupled to the operator drive interface and a spring operably coupled to the handle body, wherein the cam defines an upper surface and a flat portion with a ridge separating the upper surface and flat portion, wherein the spring presents a follower portion, and wherein the spring biases the follower portion against the upper surface of the cam when the handle body is in the folded position, and the spring biases the follower portion against the flat portion of the cam when the handle body is in the unfolded position.
13. The window operator assembly of claim 12 , wherein the spring is received in a recess defined in the handle body.
14. The window operator assembly of claim 12 , wherein the operator drive interface defines a notch and the cam is received in the notch.
15. The window operator assembly of claim 12 , wherein the handle body defines a recess, and the handle assembly further includes a bottom cover insert received in the recess.
16. The window operator assembly of claim 15 , wherein the spring defines a serrated notch, the bottom cover insert has a pair of serrated lower walls, and the bottom cover insert is attached to the spring and handle body by engagement of the serrated lower walls with the serrated notch.
17. The window operator assembly of claim 12 , wherein the rotatable drive presents a splined shaft and the operator drive interface defines a splined recess engaged with the splined shaft.
18. The window operator assembly of claim 12 , wherein the handle body and the operator drive interface are coupled with a pin.
19. A window operator assembly comprising:
a window operator adapted to couple with a movable sash of a window; and
a window operator handle and cover assembly comprising:
a shell adapted to be received on a window operator, the shell having a first magnetic handle securing component;
a handle assembly comprising:
a handle body; and
an operator drive interface coupled with a rotatable drive of the window operator, the handle body pivotally coupled with the operator drive interface, wherein the handle portion is shiftable between a folded position in which a lower surface of the handle portion abuts an outer surface of the shell and an unfolded position in which the lower surface of the handle portion is spaced apart from the outer surface of the shell, the handle portion having a second magnetic handle securing component disposed proximate the first magnetic handle securing component when the handle portion is in the folded position, wherein a mutual magnetic attraction between the first magnetic handle securing component and the second magnetic handle securing component secures the handle portion in the folded position; and,
a detent mechanism operably coupled with the operator drive interface and the handle body, the detent mechanism providing a detent stop to maintain the handle assembly in the unfolded position, wherein the detent mechanism comprises a cam operably coupled to the operator drive interface and a spring operably coupled to the handle body, wherein the earn is a cam insert defining an upper surface and a flat portion with a ridge separating the upper surface and flat portion, the cam insert having a pair of projections with each one of the projections being received in a separate one of a pair of recesses defined in the operator drive interface, wherein the spring presents a follower portion, and wherein the spring biases the follower portion against the upper surface of the cam insert when the handle body is in the folded position, and the spring biases the follower portion against the flat portion of the cam insert when the handle body is in the unfolded position.
20. The window operator assembly of claim 19 , wherein the handle body defines a recess, and the handle assembly further includes a bottom cover insert received in the recess.
21. The window operator assembly of claim 20 , wherein the spring defines a serrated notch, the bottom cover insert has a pair of serrated lower walls, and the bottom cover insert is attached to the spring and handle body by engagement of the serrated lower walls with the serrated notch.
22. A window operator assembly comprising:
a window operator adapted to couple with a movable sash of a window; and
a window operator handle and cover assembly comprising:
a shell adapted to be received on a window operator, the shell having a first magnetic handle securing component;
a handle assembly comprising:
a handle body; and
an operator drive interface coupled with a rotatable drive of the window operator, the handle body pivotally coupled with the operator drive interface, wherein the handle portion is shiftable between a folded position in which a lower surface of the handle portion abuts an outer surface of the shell and an unfolded position in which the lower surface of the handle portion is spaced apart from the outer surface of the shell, the handle portion having a second magnetic handle securing component disposed proximate the first magnetic handle securing component when the handle portion is in the folded position, wherein a mutual magnetic attraction between the first magnetic handle securing component and the second magnetic handle securing component secures the handle portion in the folded position; and,
a detent mechanism operably coupled with the operator drive interface and the handle body, the detent mechanism providing a detent stop to maintain the handle assembly in the unfolded position, wherein the detent mechanism comprises a notch in the operator drive interface and a spring operably coupled to the handle body, the spring having a protrusion engaged in the notch when the handle assembly is in the unfolded position.