Awning apparatus

Patent metadata

Field	Value
Publication number	US-11613894-B2
Application number	US-201815972906-A
Country	US
Kind code	B2
Filing date	May 7, 2018
Priority date	May 8, 2017
Publication date	Mar 28, 2023
Grant date	Mar 28, 2023

Abstract

An awning assembly with a mount portion, an extendable bar assembly, an upper canopy being retractable to a compact configuration adjacent to the mount portion and extendable to an extended position upon extension of the extendable bar assembly to provide shade from above, a lower canopy coupled with the extendable bar assembly and extendable therefrom to provide shade from a side position. The extendable bar assembly comprises a first roller coupled with the upper canopy, a second roller coupled with the lower canopy and a motion generator coupled with the second roller, the motion generator configured to store energy as the second roller is moved to retract the lower canopy and configured to use the stored energy to move the second roller to extend the lower canopy from the extendable bar assembly.

First claim

What is claimed is:

1. An awning assembly, comprising:
an awning frame assembly comprising a mount portion, an extendable bar assembly, and an extendable arm having a first end coupled with the mount portion and a second end coupled with the extendable bar assembly;
an upper canopy having a first end coupled with the mount portion and a second end coupled with the extendable bar assembly, the upper canopy being retractable to a compact configuration and extendable to an extended position upon extension of the extendable arm;
a lower canopy having a first end coupled with the extendable bar assembly and a second end extendable from the extendable bar assembly, the lower canopy being retractable to a compact configuration within the extendable bar assembly and extendable from the extendable bar assembly;
wherein the extendable bar assembly comprises:
a first roller coupled with the second end of the upper canopy;
a second roller coupled with the first end of the lower canopy; and
a transmission coupling rotation of the first roller with rotation of the second roller;

wherein potential energy stored in a motion generator of the extendible bar assembly is configured to rotate the second roller to extend the lower canopy and rotate the first roller to tension the upper canopy.

2. The awning assembly of claim 1 , wherein the transmission comprises:
a first gear coupled to a first axle, the first axle coupled to the first roller; and
a second gear coupled to a second axle, the second axle coupled to the second roller.

3. The awning assembly of claim 2 , wherein the transmission is configured to advance in a first direction to wind the second end of the upper canopy around the first roller and unfurl the lower canopy from the second roller; and
wherein the transmission is configured to advance in a second direction to unfurl the second end of the upper canopy from the first roller and wind the lower canopy from the second roller.

4. The awning assembly of claim 1 , wherein the upper canopy has a shade length and a slack length, the shade length being a perpendicular distance from a portion of the mount portion facing the extendable bar assembly to a portion of the extendable bar assembly facing the mount portion when the extendable bar assembly is fully extended away from the mount portion, the slack length being an additional length of the upper canopy configured to furl on the first roller with the upper canopy in the extended position.

5. The awning assembly of claim 1 , wherein the potential energy is stored in a spring, the spring configured to release stored strain energy to simultaneously extend the lower canopy and to tension the upper canopy.

6. The awning assembly of claim 1 , wherein the transmission is driven by a spring of the motion generator disposed in a housing, the housing disposed at one end of the extendable bar assembly.

7. An awning assembly, comprising:
an awning frame assembly comprising a moveable housing and a support arm, the support arm having a first end configured to couple with a ground surface and a second end coupled with the moveable housing;
an upper, generally horizontal canopy having an end coupled with a first roller within the moveable housing, the upper canopy being extendable upon movement of the moveable housing away from the ground surface;
a lower, generally vertical canopy having an end coupled with a second roller within the moveable housing, the lower canopy being extendable away from the moveable housing; and
a transmission coupled with the first roller and the second roller;
wherein advancement of the transmission in a first direction is configured to tension the upper canopy and deploy the lower canopy.

8. The awning assembly of claim 7 , wherein the transmission comprises a spring configured to simultaneously tension the upper canopy and deploy the lower canopy.

9. The awning assembly of claim 8 , wherein the transmission is configured to wind a length of the upper canopy about the first roller disposed in the moveable housing while unfurling the lower canopy from the second roller.

10. An awning assembly, comprising:
an awning frame assembly comprising a moveable housing and a support arm, the support arm having a first end configured to couple with a ground surface and a second end coupled with the moveable housing;
an upper canopy having an end coupled with a first roller within the moveable housing, the upper canopy being extendable upon movement of the moveable housing away from the ground surface;
a lower canopy having an end coupled with a second roller within the moveable housing, the lower canopy being extendable away from the moveable housing; and
a transmission coupled with the first roller and the second roller;
wherein advancement of the transmission in a first direction is configured to tension the upper canopy and to deploy the lower canopy;
wherein advancement of the transmission in a second direction is configured to retract the lower canopy and wind the lower canopy about the second roller while unwinding a length of the upper canopy from the first roller.

11. The awning assembly of claim 10 , wherein the ground surface includes a third roller and rotation of the third roller is configured to wind the upper canopy about the third roller, to advance the transmission in the second direction, and to retract the moveable housing towards the ground surface.

12. An awning assembly, comprising:
an awning frame assembly comprising a mount portion, an extendable bar assembly, and an extendable arm having a first end coupled with the mount portion and a second end coupled with the extendable bar assembly;
an upper canopy having a first end coupled with a base roller of the mount portion and a second end coupled with a first roller of the extendable bar assembly, the upper canopy configured to be retractable about and extendable from the base roller, the first roller configured to rotate in a first direction to wind and/or tension a portion of the upper canopy;
a lower canopy having a first end coupled with a second roller of the extendable bar assembly and a second end extendable from the extendable bar assembly, the lower canopy configured to retract about the second roller and extend downwards from the extendable bar assembly;
the extendable bar assembly configured to extend from a stowed position adjacent the mount portion to an extended position spaced laterally from the mount portion
wherein rotation of the first roller in the first direction causes rotation of the second roller and downward extension of the lower canopy.

13. The awning assembly of claim 12 , wherein the first roller is rotationally coupled with the second roller by a transmission on the extendable bar assembly.

14. An awning assembly, comprising:
an awning frame assembly comprising a mount portion, an extendable bar assembly, and an extendable arm having a first end coupled with the mount portion and a second end coupled with the extendable bar assembly;
an upper canopy having a first end coupled with a base roller of the mount portion and a second end coupled with a first roller of the extendable bar assembly, the upper canopy configured to retract about the base roller and extend from the base roller with the extension of the extendable arm;
a lower canopy having a first end coupled with a second roller of the extendable bar assembly and a second end extendable from the extendable bar assembly, the lower canopy configured to retract about the second roller and extend downwards from the extendable bar assembly;
the extendable bar assembly configured to extend from a stowed positio

Assignees

• Ma Zhun An

Inventors

• Ma Zhun-An

Classifications

• B60J11/02

  Covers wound on rollers · CPC title

• E04F10/0696 Primary

  with means to attach an auxiliary screen · CPC title

• E04F10/06 Primary

  comprising a roller-blind with means for holding the end away from a building · CPC title

• E04F10/0618

  whereby the pivot axis of the articulation is perpendicular to the roller · CPC title

• E04F10/0648

  acting on the roller tube · CPC title