Boost feature for a bed
View Patent ↗An adjustable bed comprises an occupant support having adjustable settings that include an elevation, a profile and an angular orientation. The bed also includes an interface for allowing desired values of the adjustable settings to be individually commanded. The bed also includes a single-action boost control for commanding a boost configuration comprising a boost elevation setting and a boost profile setting and a boost angular orientation setting. The bed also includes an adjustment system for adjusting the bed to the desired values of the adjustable settings in response to inputs to the interface and for adjusting the elevation, profile and angular orientation to the boost configuration settings in response to input applied to the single-action boost control.
1. An adjustable bed, comprising:
an occupant support having adjustable settings that include an elevation, a profile and an angular orientation;
an interface for allowing desired values of the adjustable settings to be individually commanded;
a single-action boost control for commanding a boost configuration comprising a boost elevation setting, a boost profile setting and a boost angular orientation setting; and
an adjustment system for adjusting the adjustable settings to the desired values in response to inputs to the interface and for adjusting the elevation, profile and angular orientation to the boost configuration settings in response to input applied to the single-action boost control.
2. The bed of claim 1 wherein the elevation and profile are adjusted to the boost elevation setting and the boost profile setting at least partially concurrently.
3. The bed of claim 1 wherein the boost elevation setting is independent of an initial elevation of the occupant support.
4. The bed of claim 1 wherein the boost elevation setting depends on an initial elevation of the occupant support.
5. The bed of claim 4 wherein:
if an initial elevation of the occupant support is higher than a reference elevation, the boost elevation setting equals the reference elevation; and
if the initial elevation of the occupant support is lower than the reference elevation, the boost elevation setting equals the initial elevation.
6. The bed of claim 1 wherein:
the boost elevation setting is a pre-established working height; and
the boost profile is substantially flat.
7. The bed of claim 6 wherein the boost angular orientation setting is approximately seven degrees head down.
8. The bed of claim 1 wherein the adjustment system adjusts the elevation, the profile and the angular orientation in response to a sustained user input applied to the single-action boost control with adjustment of the angular orientation deferred until after the elevation and profile are substantially at the boost elevation setting and boost profile setting.
9. The bed of claim 1 wherein the adjustment system adjusts the elevation, the profile and the angular orientation in response to a sustained user input applied to the single-action boost control with adjustment of the elevation deferred until after the angular orientation and the profile are substantially at the boost angular orientation setting and the boost profile setting.
10. The bed of claim 1 wherein:
the adjustable settings include a mattress firmness adjustable to a normal firmness and a maximum firmness; and
the boost configuration includes a boost firmness, the boost firmness being closer to the maximum firmness than to the normal firmness.
11. The bed of claim 10 wherein the adjustment system adjusts the elevation, profile and angular orientation in response to a sustained user input applied to the single action boost control and adjusts the firmness in response to a non-sustained input applied to the single action boost control.
12. The bed of claim 10 wherein the boost firmness is substantially equal to the maximum working firmness.
13. The bed of claim 10 wherein the mattress firmness reverts from the boost firmness to a pre-existing firmness in response to a revert condition having been satisfied.
14. The bed of claim 13 wherein the revert condition comprises exceedance of a time limit.
15. The bed of claim 13 wherein the revert condition comprises a user input to command an adjustment other than adjustment to the boost configuration.
16. The bed of claim 1 comprising:
a foot section extension positionable at a position between a fully extended position and a fully retracted position; and
the boost configuration includes a boost position setting of the foot section extension.
17. The bed of claim 16 wherein the boost position setting of the foot section extension is its existing position at the time a user applies pressure to the boost control.
18. The bed of claim 16 wherein the boost position setting of the foot section extension is its fully retracted position.
19. The bed of claim 1 including a RETURN control for returning the bed to a configuration existing prior to its response to the input applied to the single-action boost control.
20. The bed of claim 1 wherein:
the adjustable settings include an optional mattress firmness adjustable between a normal firmness and a maximum firmness;
the boost configuration includes a boost firmness setting substantially equal to a maximum firmness;
the adjustment system adjusts the elevation, the profile and the angular orientation to the boost configuration in response to a sustained user input applied to the single-action boost control; and
the adjustment system also adjusts the firmness to a setting substantially equal to the boost setting firmness in response to a non-sustained input applied to the single action boost control.