Skylight roller shade alignment mechanism

Patent metadata

Field	Value
Publication number	US-11053732-B2
Application number	US-201916423900-A
Country	US
Kind code	B2
Filing date	May 28, 2019
Priority date	May 28, 2019
Publication date	Jul 6, 2021
Grant date	Jul 6, 2021

Abstract

A roller shade adapted to adjustably cover a structural opening comprising a roller tube assembly having a roller tube and a shade material attached to the roller tube, a pair of longitudinal side panel assemblies adapted to be attached at opposite sides of the structural opening and retain the roller tube assembly therebetween, at least one lateral panel comprising a side wall having an alignment channel recessed in its outer surface, and at least two corner brackets. Each side panel assembly comprises a tensioning assembly adapted to tension the shade material. Each corner bracket comprises a first portion and a second portion orthogonal to the first portion. The first portion is adapted to be attached to one of the longitudinal side panel assemblies. The second portion comprises a substantially flat wall with an alignment tab linearly extending from its terminal end. The alignment tab is sized to fit within the alignment channel of the lateral panel. The lateral panel is installed to the structural opening between the pair of longitudinal side panel assemblies by aligning and inserting the alignment tabs of the corner brackets into the alignment channel of the lateral panel and attaching the lateral panel at a head or base of the structural opening.

First claim

The invention claimed is:

1. A roller shade adapted to adjustably cover a structural opening comprising:
a roller tube assembly having a roller tube and a shade material attached to the roller tube;
a pair of longitudinal side panel assemblies adapted to be attached at opposite sides of the structural opening and retain the roller tube assembly therebetween, wherein each of the side panel assemblies comprises a tensioning assembly adapted to tension the shade material;
at least one lateral panel comprising a side wall having an alignment channel recessed in its outer surface; and
at least two corner brackets each comprising a first portion and a second portion orthogonal to the first portion, wherein the first portion is adapted to be attached to one of the longitudinal side panel assemblies, wherein the second portion comprises a substantially flat wall with an alignment tab linearly extending from its terminal end, wherein the alignment tab is sized to fit within the alignment channel of the lateral panel;
wherein the lateral panel is installed to the structural opening between the pair of longitudinal side panel assemblies by aligning and inserting the alignment tabs of the corner brackets into the alignment channel of the lateral panel and attaching the lateral panel at a head or base of the structural opening.

2. The roller shade according to claim 1 , wherein the alignment tabs and alignment channel align a height of the side panel assemblies with respect to each other and the structural opening.

3. The roller shade according to claim 1 , wherein the first portions of the corner brackets comprise brackets adapted for attaching the roller tube assembly to the longitudinal side panel assemblies.

4. The roller shade according to claim 1 , wherein the first portions of the corner brackets comprise brackets adapted for attaching at least a portion of the tensioning assemblies to the longitudinal side panel assemblies.

5. The roller shade according to claim 1 , wherein each of the side panel assemblies comprises a U-shaped longitudinal side channel adapted to retain the tensioning assembly therein, wherein the roller shade further comprises a pair of side fascia sections each adapted to be attached at an opening to the U-shaped longitudinal side channel to substantially conceal the tensioning assembly.

6. The roller shade according to claim 5 , wherein the longitudinal side channels and side fascia sections are adapted to be cut to correspond to a size of the structural opening.

7. The roller shade according to claim 1 , wherein the lateral panel comprises a top wall orthogonally attached to the side wall of the lateral panel, wherein the lateral panel is adapted to be attached at a head of the roller shade to contain the roller tube therein, wherein the roller shade further comprises a head fascia section having orthogonally disposed side wall and bottom wall, wherein the head fascia section is adapted to be attached to an opening of the lateral panel to substantially conceal the roller tube.

8. The roller shade according to claim 1 , wherein the roller tube assembly further comprises a hem bar attached to the free end of the shade material.

9. The roller shade according to claim 8 , wherein the hem bar comprises wheels extending from opposite ends of the hem bar, wherein each of the side panel assemblies comprises a longitudinal hem bar channel adapted to receive one of the wheels to guide the hem bar along each of the side panel assemblies.

10. The roller shade according to claim 8 , wherein the lateral panel comprises a U-shaped longitudinal base channel, wherein the U-shaped longitudinal base channel is adapted to be attached at a base of the roller shade opposite to the roller tube, wherein the roller shade further comprises a base fascia section adapted to be attached to an opening of the base channel to substantially conceal the hem bar when the shade material is at a closed position.

11. The roller shade according to claim 1 , wherein the roller tube assembly comprises a pair of cables adapted to be wound about opposite ends of the roller tube, wherein at least one tensioning assembly comprises:
a fixed pulley bracket comprising a first and second pulleys;
a floating pulley bracket comprising a third pulley; and
a spring attached at one end to the floating pulley bracket;
wherein the cable is looped through the first, second, and third pulleys of the tensioning assembly and attached to the free end of the shade material.

12. The roller shade according to claim 11 , wherein the roller tube assembly further comprises a pair of cable cones at each side of the roller tube, wherein each of the cable cones comprises a helical groove, wherein each of the cables is adapted to wind on the helical groove of the respective cable cones.

13. The roller shade according to claim 1 , wherein the roller tube assembly further comprises a shade drive unit adapted to rotate the roller tube to unroll or roll the shade material to adjustably cover or uncover the structural opening.

14. The roller shade according to claim 13 , wherein the shade drive unit comprises a motor.

15. A roller shade adapted to adjustably cover a structural opening comprising:
a roller tube assembly having a roller tube and a shade material attached to the roller tube;
a pair of longitudinal side panel assemblies adapted to be attached at opposite sides of the structural opening and retain the roller tube assembly therebetween, wherein each of the side panel assemblies comprises a tensioning assembly adapted to tension the shade material;
a head and base panels each comprising a side wall having an alignment channel recessed in its outer surface;
first, second, third, and fourth corner brackets each comprising a first portion and a second portion orthogonal to the first portion, wherein the first portion is adapted to be attached to one of the side panel assemblies, wherein the second portion comprises a substantially flat wall with an alignment tab linearly extending from its terminal end;
wherein the head panel and the base panel are installed at a head and a base of the structural opening, respectively, between the pair of longitudinal side panel assemblies by aligning and inserting the alignment tabs of the corner brackets into one of the alignment channels and attaching the head and base panels to the head and base of the structural opening, respectively.

16. The roller shade according to claim 15 , wherein the alignment tabs and alignment channels align a height of the side panel assemblies with respect to each other and the structural opening.

17. The roller shade according to claim 1 , wherein the first portions of the first and second corner brackets comprise brackets adapted for attaching at least a portion of the tensioning assemblies to the longitudinal side panel assemblies.

18. The roller shade according to claim 17 , wherein the first portions of the third and fourth corner brackets comprise brackets adapted for attaching the roller tube assembly to the longitudinal side panel assemblies.

19. A method of installing a roller shade to adjustably cover a structural opening comprising the steps of:
attaching a pair of side panel assemblies at opposite sides of the structural opening, wherein each of the side panel assemblies comprises a tensioning assembly and at least one corner bracket having a first portion and a second portion orthogonal to the first portion, wherein the first portion is attached to the side panel assembly and the second portion comprises a

Assignees

• Crestron Electronics Inc

Inventors

• Campagna Michael
• Lin Fang

Classifications

• E06B9/42 Primary

  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

• E06B9/58

  Guiding devices · CPC title

• E06B9/72

  comprising an electric motor positioned inside the roller · CPC title

• E06B9/44

  Rollers therefor; Fastening roller blinds to rollers · CPC title

• E04D13/033

  provided with means for controlling the light-transmission or the heat-reflection, (e.g. shields, reflectors, cleaning devices) · CPC title