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US 12,213,594 B2Granted
Portable and adjustable bed
AssigneeNisco Co., Ltd
InventorsWei Wang, Fahuan Zhang, Jian Xie, Yifan Mao
Life of this patent
Estimating the term…
Abstract
An adjustable bed includes a frame structure having a first frame, a second frame, and a pair of connection bars detachably connecting the first frame and the second frame to one another; a plurality of platforms disposed on the frame structure; and an adjustable assembly coupled with the frame structure for operably adjusting one or more of the plurality of platforms in desired positions.
Claims16
An adjustable bed, comprising:
- a frame structure having a first frame, a second frame, and a pair of connection bars detachably connecting the first frame and the second frame to one another;
- a plurality of platforms disposed on the frame structure;
- and
- an adjustable assembly coupled with the frame structure for operably adjusting one or more of the plurality of platforms in desired positions,
- wherein each of the first and second frames comprises:
- a pair of side rails being transversely spaced and longitudinally extended and being parallel to each other, each side rail having an upper end portion and an opposite, lower end portion;
- and
- an upper rail and a lower rail being longitudinally spaced and transversely extended, two ends of the upper rail being rigidly connected to the upper end portions of the pair of side rails, and two ends of lower rail being rigidly connected to the lower end portions of the pair of side rails, such that the upper rail and the lower rail and the pair of side rails are co-planar in a rectangle form;
- wherein the adjustable assembly comprises at least one of a back lifting assembly and a leg lifting assembly;
- wherein the back lifting assembly comprises a back lifting bracket pivotally connected to the first frame, and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward rotation direction or a downward rotation direction relative to the first frame;
- wherein the leg lifting assembly comprises a leg lifting bracket pivotally connected to the second frame, and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward rotation direction or a downward rotation direction relative to the second frame;
- wherein the back lifting bracket comprises a middle bar and a pair of swing arms, wherein the pair of swing arms is transversely spaced and rigidly connected to ends of the transversely extending middle bar, and each of the pair of swing arms has a first end portion and an opposite, second end portion, wherein the first end portion of each swing arm is pivotally mounted to a respective side rail of the first frame;
- and
- wherein the back lifting actuator comprises a motor member, an outer tube extending from the motor member, an activation rod received in the outer tube, engaged with the motor member and configured to be telescopically movable relative to the outer tube according to a direction of motor rotation, wherein the motor member is pivotally connected to the upper rail of the first frame, and the activation rod has a distal end portion pivotally connected to the middle bar of the back lifting bracket, or wherein the motor member is pivotally connected to the middle bar of the back lifting bracket, and the activation rod has a distal end portion pivotally connected to the upper rail of the first frame.
11 more elements
An adjustable bed, comprising:
- a frame structure having a first frame, a second frame, and a pair of connection bars detachably connecting the first frame and the second frame to one another;
- a plurality of platforms disposed on the frame structure;
- and an adjustable assembly coupled with the frame structure for operably adjusting one or more of the plurality of platforms in desired positions, wherein each of the first and second frames comprises:
- a pair of side rails being transversely spaced and longitudinally extended and being parallel to each other, each side rail having an upper end portion and an opposite, lower end portion;
- and
- an upper rail and a lower rail being longitudinally spaced and transversely extended, two ends of the upper rail being rigidly connected to the upper end portions of the pair of side rails, and two ends of lower rail being rigidly connected to the lower end portions of the pair of side rails, such that the upper rail and the lower rail and the pair of side rails are co-planar in a rectangle form;
- wherein the adjustable assembly comprises at least one of a back lifting assembly and a leg lifting assembly;
- wherein the back lifting assembly comprises a back lifting bracket pivotally connected to the first frame, and a back lifting actuator pivotally connected between the back lifting bracket and the first frame for operably driving the back lifting bracket to pivotally move in an upward rotation direction or a downward rotation direction relative to the first frame;
- wherein the leg lifting assembly comprises a leg lifting bracket pivotally connected to the second frame, and a leg lifting actuator pivotally connected between the leg lifting bracket and the second frame for operably driving the leg lifting bracket to pivotally move in an upward rotation direction or a downward rotation direction relative to the second frame;
- wherein the leg lifting bracket comprises a middle bar and a pair of swing arms, wherein the pair of swing arms is transversely spaced and rigidly connected to ends of the transversely extending middle bar, and each of the pair of swing arms has a first end portion and an opposite, second end portion, wherein the first end portion of each swing arm is pivotally mounted to a respective side rail of the second frame;
- and
- wherein the leg lifting actuator comprises a motor member, an outer tube extending from the motor member, an activation rod received in the outer tube, engaged with the motor member and configured to be telescopically movable relative to the outer tube according to a direction of motor rotation, wherein the motor member is pivotally connected to the lower rail of the second frame, and the activation rod has a distal end portion pivotally connected to the middle bar of the leg lifting bracket, or wherein the motor member is pivotally connected to the middle bar of the leg lifting bracket, and the activation rod has a distal end portion pivotally connected to the lower rail of the second frame.
9 more elements
An adjustable bed, comprising:
- a frame structure having a first frame, a second frame, and a pair of connection bars detachably connecting the first frame and the second frame to one another;
- a plurality of platforms disposed on the frame structure;
- an adjustable assembly coupled with the frame structure for operably adjusting one or more of the plurality of platforms in desired positions;
- and
- an aromatherapy system attached onto the one or more platforms for producing desired fragrance in a surrounding space of the adjustable bed so as to promote health and well-being of a user,
- wherein the aromatherapy system is an electric aromatherapy system comprising one or more aromatherapy devices, wherein each aromatherapy device is configured to produce a fragrance when said aromatherapy device is turned on, wherein the fragrance is identical to or different from that produced by other aromatherapy device of the one or more aromatherapy devices;
- and
- wherein each aromatherapy device has one or more working modes, wherein the one or more working modes comprises:
- a first working mode in which said aromatherapy device is turned on or turned off based on the user's instruction;
- a second working mode in which said aromatherapy device is turned on for a first period of time, and then turned off;
- and
- a third working mode in which said aromatherapy device is turned on for a second period of time regularly in a third period of time.
9 more elements
Dependencies are inferred from the claim text.