Interlocking pivotable fascia for motorized window treatment

Patent metadata

Field	Value
Publication number	US-2016123076-A1
Application number	US-201414530730-A
Country	US
Kind code	A1
Filing date	Nov 1, 2014
Priority date	Nov 1, 2014
Publication date	May 5, 2016
Grant date	—

Abstract

A battery-powered, motorized window treatment may include a fascia that pivots between a conceal position wherein the fascia covers a window treatment assembly and a battery compartment, and an expose position wherein the fascia does not cover the battery compartment. The fascia may be a two part fascia that includes an arm and a cover that pivots relative to the arm when the battery compartment is operated between respective opened and closed positions. The arm may be attached to the battery compartment such that the arm remains in a fixed orientation relative to the battery compartment. The arm and the cover may define complementary pivotally interlocking connectors that define a pivot axis about which the cover may pivot relative to the arm. The fascia may be configured to generate a perceptible indication when the fascia pivots into the conceal position, and/or when the fascia pivots into the expose position.

First claim

1 . A motorized window treatment comprising:
a housing that is configured to be mounted to a structure; a window treatment assembly that is supported by the housing, wherein the window treatment assembly includes a covering material that is operable between a raised position and a lowered position; a battery compartment that is supported by the housing, wherein the battery compartment is operable between a closed position and an opened position, and wherein one or more batteries held by the battery compartment are accessible when the battery compartment is in the opened position; and a fascia that comprises:
an arm that defines a first connector; and
a cover that defines a second connector, the second connector configured to interlock with the first connector, and to pivot relative to the first connector when the battery compartment is operated between the opened and closed positions.

2 . The motorized window treatment of claim 1 , wherein the fascia is supported by the battery compartment.

3 . The motorized window treatment of claim 2 , wherein the arm is configured to attach to the battery compartment such that the arm remains in a fixed orientation relative to the battery compartment.

4 . The motorized window treatment of claim 1 , wherein the first and second connectors define a pivot axis about which the cover pivots relative to the arm.

5 . The motorized window treatment of claim 1 , wherein the first connector comprises a channel, and the second connector comprises a projection that is configured to captively interlock within the channel such that the projection is pivotable within the channel.

6 . The motorized window treatment of claim 5 , wherein the channel and the projection define respective curved surfaces that define a sliding interface between the channel and the projection, along which the cover pivots relative to the arm.

7 . The motorized window treatment of claim 1 , wherein the fascia is configured to pivot between a conceal position wherein the fascia at least partially covers the window treatment assembly and the battery compartment, and an expose position wherein the fascia does not cover the battery compartment.

8 . The motorized window treatment of claim 7 , wherein the conceal position of the fascia corresponds to the closed position of the battery compartment and the expose position of the fascia corresponds to the opened position of the battery compartment.

9 . The motorized window treatment of claim 7 , wherein the fascia is configured to generate a perceptible indication when the fascia enters the conceal position, wherein the perceptible indication is at least one of tactile or audible.

10 . The motorized window treatment of claim 9 , wherein the first connector defines a first position indicator and the second connector defines a second position indicator that is configured to interact with the first position indicator, thereby generating the perceptible indication.

11 . The motorized window treatment of claim 10 , wherein the first position indicator comprises a recess that extends into the first connector and the second position indicator comprises a protrusion that extends from the second connector, the protrusion configured to be received in the recess.

12 . The motorized window treatment of claim 11 , wherein the first and second connectors are configured such that:
as the fascia is pivoted and nears the conceal position, the protrusion causes a portion of the first connector to deflect away from the second connector; and when the fascia enters the conceal position, the portion of the first connector resiliently deflects toward the second connector and the protrusion is received in the recess, thereby generating the perceptible indication.

13 . The motorized window treatment of claim 7 , wherein the fascia is configured to generate a perceptible indication when the fascia enters the expose position, wherein the perceptible indication is at least one of tactile or audible.

14 . The motorized window treatment of claim 1 , wherein the fascia at least partially covers the window treatment assembly and the battery compartment when the battery compartment is in the closed position.

15 . The motorized window treatment of claim 1 , wherein the battery compartment is supported by the housing such that the battery compartment pivots about a first pivot axis when the battery compartment is operated between the opened and closed positions, and
wherein the fascia defines a second pivot axis about which the cover pivots when the battery compartment is operated between the opened and closed positions.

16 . The motorized window treatment of claim 15 , wherein the second pivot axis is defined by the first and second connectors, when the first and second connectors are interlocked.

17 . The motorized window treatment of claim 1 , wherein the covering material comprises a shade fabric, and wherein the window treatment assembly includes:
a motorized roller tube that is supported by the housing, and that is attached to an upper end of the shade fabric; and a hembar that is attached to an opposed lower end of the shade fabric, wherein rotation of the roller tube causes the shade fabric to move between the raised and lowered positions.

18 . The motorized window treatment of claim 17 , further comprising a motor drive unit that adjusts the covering material between the raised position and the lowered position, the motor drive unit electrically coupled to, and powered by, the one or more batteries.

19 . A fascia that is configured to attach to a window treatment, the fascia comprising:
an arm that defines a first connector; and a cover that defines a second connector, the second connector configured to pivotally interlock with the first connector, such that that the first and second connectors are rotatable relative to each other when interlocked.

20 . The fascia of claim 19 , wherein the arm is configured to attach to a component of the window treatment such that the arm remains in a fixed orientation relative to the component of the window treatment.

21 . The fascia of claim 19 , wherein the first connector comprises a channel, and the second connector comprises a hook that is configured to captively interlock within the channel such that the hook is pivotable within the channel.

22 . The fascia of claim 21 , wherein the channel and the hook define respective curved surfaces that define a sliding interface between the channel and the hook.

23 . The fascia of claim 21 , wherein when the fascia is attached to the window treatment, the fascia is configured to pivot between respective conceal and expose positions, relative to a portion of the window treatment.

24 . The fascia of claim 23 , wherein the fascia is configured to generate a perceptible indication when the fascia pivots into the conceal position, wherein the perceptible indication is at least one of tactile or audible.

25 . The fascia of claim 24 , wherein the channel defines a first position indicator and the hook defines a second position indicator that is configured to interact with the first position indicator, thereby generating the perceptible indication.

26 . The fascia of claim 25 , wherein the first position indicator comprises a recess that extends into an interior surface of the channel and the second position indicator comprises a protrusion that extends from an exteri

Assignees

• Lutron Electronics Co

Inventors

• Kirby David A

Classifications

• E06B9/72 Primary

  comprising an electric motor positioned inside the roller · CPC title

• E06B2009/587

  Mounting of guiding devices to supporting structure · CPC title

• E06B9/42

  Parts or details of roller blinds, e.g. suspension devices, blind boxes (brackets or adjustable mountings for roller blinds and drawable curtains A47H1/13) · CPC title

• E06B9/68

  Operating devices or mechanisms, e.g. with electric drive · CPC title

• E06B9/17007

  Shutter boxes; Details or component parts thereof · CPC title