Separating components to minimize damage
The roller shade system provides increased support, additional adjustments and/or increased safety. The slip plate allows the brake to slip forward and minimize damage to the clutch spring when a user pulls too hard on the hembar. The center drive mechanism extends through a bracket to allow the drive shaft to distribute power in both directions and drive two shade tube simultaneously. The tube adapter absorbs force from the spinning shade tube to minimize damage to the other components and the bead chain. An adjustment arm is adjusted to help level the shade band. The shade bands may be removed without disturbing the other shade bands in the system. A height of a hembar may be adjusted by rotating a rod within the hembar.
1 . A window shade system comprising a slip plate that includes one or more protrusions that abut with a plurality of slots in a drive mechanism, wherein the one or more protrusions at least partially separate from one or more of the plurality of the slots, in response to a first at least partial rotation of the drive mechanism, and wherein the one or more protrusions of the slip plate are configured to re-engage with a next one of the plurality of the slots in the drive mechanism.
2 . The system of claim 1 , wherein the one or more protrusions are configured to re-engage with the one or more of the plurality of the slots, after the first at least partial rotation of the drive mechanism.
3 . The system of claim 1 , wherein the slip plate is configured to engage with the drive mechanism, in response to a second at least partial rotation of the drive mechanism.
4 . The system of claim 1 , wherein the slip plate is further configured to remove friction by having the one or more protrusions that disengage from the one or more slots in the drive mechanism, and wherein the drive mechanism rotates in response to the one or more protrusions disengaging from the one or more slots in the drive mechanism.
5 . The system of claim 1 , wherein the drive mechanism comprises a brake hub.
6 . The system of claim 1 , wherein the drive mechanism is configured to rotate 90 degrees, in response to the one or more protrusions at least partially separating from the one or more slots.
7 . The system of claim 1 , wherein the one or more protrusions are configured to re-engage with the one or more slots, after a 90 degree rotation of the drive mechanism.
8 . The system of claim 1 , wherein the one or more protrusions include four protrusions that respectively engage with the one or more slots.
9 . The system of claim 1 , wherein the one or more protrusions respectively engage with the one or more slots that include four slots in the drive mechanism.
10 . The system of claim 1 , wherein the one or more protrusions include one or more tangs having one or more fingers.
11 . The system of claim 1 , wherein the one or more protrusions include one or more fingers that extend into a shade bracket.
12 . The system of claim 1 , wherein the slip plate is configured to remove friction with the drive mechanism.
13 . A window shade system comprising a slip plate includes one or more first components that abut with one or more second components in a drive mechanism, wherein the one or more first components at least partially separate from the one or more second components, in response to a first at least partial rotation of the drive mechanism, wherein the one or more first components include one or more protrusions configured to at least one of pop out or flex out of the one or more second components.
14 . The system of claim 1 , wherein the drive mechanism includes at least one of a sun gear, a brake hub, a planetary carrier, a bearing shaft, a drive hub, a tube adapter and a shade tube.
15 . The system of claim 1 , further comprising a sprocket having a back wall that engages with an element that is concentric with a sun gear.
16 . A window shade system comprising:
a bracket having a first side and a second side;
a drive shaft having a first portion that extends from the first side of the bracket and a second portion that extends from the second side of the bracket;
the drive mechanism received by the drive shaft;
a chain around a sprocket of the drive mechanism;
a first shade tube engaged with the first portion of the drive shaft;
a second shade tube engaged with the second portion of the drive shaft;
a slip plate that includes one or more first components that abut with one or more second components in the drive mechanism, wherein the one or more first components at least partially separate from the one or more second components, in response to a first at least partial rotation of the drive mechanism.
17 . The system of claim 16 , wherein the first portion of the drive shaft is configured to control a first drive hub that rotates the first shade tube and the second portion of the drive shaft is configured to control a second drive hub that rotates the second shade tube.
18 . The system of claim 16 , wherein in response to the chain being pulled, rotational force is transferred to the first shade tube on the first side of the bracket and to the second shade tube on the second side of the bracket.
19 . The system of claim 16 , wherein the sprocket is configured to drive in parallel the first shade tube and the second shade tube.