Abstract: A base seat for a bed, chair or sofa includes a fixation base, first and second rocking mounts, four arms pivotally connected between the fixation base and the first rocking mount such that a distance between top ends of each paired arms is smaller than a distance between bottom ends of the paired arms, and another four arms pivotally connected between the first and second rocking mounts such that a distance between top ends of each paired arms is smaller than a distance between bottom ends of the paired arms. First and second drive devices respectively drive the first and second rocking mounts to swing leftward and rightward relative to the fixation base and forward and backward relative to the first rocking mount along first and second arc paths with variable inclined angles, such that the base seat has a multidirectional swinging function with desired inclined angles during swinging.

Abstract: A base seat for a bed, chair or sofa includes a fixation base, first and second rocking mounts, four arms pivotally connected between the fixation base and the first rocking mount such that a distance between top ends of each paired arms is smaller than a distance between bottom ends of the paired arms, and another four arms pivotally connected between the first and second rocking mounts such that a distance between top ends of each paired arms is smaller than a distance between bottom ends of the paired arms. First and second drive devices respectively drive the first and second rocking mounts to swing leftward and rightward relative to the fixation base and forward and backward relative to the first rocking mount along first and second arc paths with variable inclined angles, such that the base seat has a multidirectional swinging function with desired inclined angles during swinging.

Abstract: A base seat, which is adapted for being used with a bed, a chair or a sofa, includes a fixation base, a first rocking mount disposed above the fixation base and driven by a first drive device to reciprocatingly swing back and forth relative to the fixation base, a second rocking mount disposed above the first rocking mount and driven by a second drive device to reciprocatingly swing from side to side relative to the first rocking mount, and a swivel mount disposed above the second rocking mount and driven by a third drive device to rotate about an imaginary vertical axis. As such, the base seat can swing back and forth, swing from side to side, and rotate, independently or simultaneously.

Abstract: A base seat, which is adapted for being used with a bed or a chair, includes a fixation base, a rocking mount, a drive device, and a swivel mount. The rocking mount is disposed above the fixation base and reciprocatingly and inclinedly moveable relative to the fixation base. The drive device is disposed between the fixation base and the rocking mount to drive the rocking mount to reciprocatingly and inclinedly move relative to the fixation base. The swivel mount is disposed above the rocking mount and rotatable relative to the rocking mount. By rotating the swivel mount and driving the rocking mount to reciprocatingly and inclinedly move, the bed or chair, which is fixedly mounted to the swivel mount, is swingable in a desired direction.

Abstract: A base seat, which is adapted for being used with a bed, a chair or a sofa, includes a fixation base, a first rocking mount disposed above the fixation base and driven by a first drive device to reciprocatingly swing back and forth relative to the fixation base, a second rocking mount disposed above the first rocking mount and driven by a second drive device to reciprocatingly swing from side to side relative to the first rocking mount, and a swivel mount disposed above the second rocking mount and driven by a third drive device to rotate about an imaginary vertical axis. As such, the base seat can swing back and forth, swing from side to side, and rotate, independently or simultaneously.

Abstract: A motorized bed includes a bed body and a driving device. The bed body includes a base frame, a fixed frame, and a movable frame. The driving device includes a drive unit mounted on the fixed frame, a guide tube mounted on the drive unit, a threaded rod mounted in the guide tube, an extension tube mounted in the guide tube and having a first end provided with a push portion and a second end connected with the movable frame, and a threaded mover moved by the threaded rod and movable to abut the push portion. Thus, when a human body is disposed between the movable frame and the base frame, the human body only needs to overcome the weight of the movable frame to detach the extension tube from the mover, so that the movable frame stops moving immediately.

Abstract: A two-stage actuating device for an electric apparatus includes a driver mounted to a fixing frame of the electric apparatus and provided with a retractable rod, a link rod having one end pivotally connected with the retractable rod of the driver and the other end pivotally connected with a moveable frame of the electric apparatus, and a bracket having one end mounted to the moveable frame and the other end connected with the retractable rod in such a way that the link rod is pushed by the retractable rod within a first-stage stroke of the retable rod to drive a first-stage movement of the moveable frame, and then the bracket is pushed by the retractable rod in a second-stage stroke of the retractable rod to drive a second-stage movement of the moveable frame.

Abstract: A motorized bed includes a bed body and a driving device. The bed body includes a base frame, a fixed frame, and a movable frame. The driving device includes a drive unit mounted on the fixed frame, a guide tube mounted on the drive unit, a threaded rod mounted in the guide tube, an extension tube mounted in the guide tube and having a first end provided with a push portion and a second end connected with the movable frame, and a threaded mover moved by the threaded rod and movable to abut the push portion. Thus, when a human body is disposed between the movable frame and the base frame, the human body only needs to overcome the weight of the movable frame to detach the extension tube from the mover, so that the movable frame stops moving immediately.

Abstract: A single driver connecting structure for an electric bed or chair comprises: a primary frame, a driver and a link rod. The second structural component has two first angle brackets, and the first angle brackets each include a sliding slot. The third structural component has two second angle brackets, and each second angle bracket includes an aperture. The driver has a positioning portion and an extendable rod, and the positioning portion is pivoted to the securing aperture. The link rod has a first aperture and a second aperture. The first aperture is pivoted to the through hole of the driver with a control pin, and the control pin is slibable in, and limited in, the sliding slot. The second aperture and the aperture of the third structural component are pivoted together such that the driver drives the link rod to affect different movements of the main frame.

Abstract: A leg lift mechanism for an electric bed or chair includes a primary frame, having a first structural component mounted with a bed frame and pivotally connected with a driver, a second structural component pivotally connected with the first structural component, a third structural component pivotally connected with the second structural component, a first angle bracket mounted with the second structural component, a lift bracket pivotally connected with the bed frame and abutted against the third structural component, and a second angle bracket mounted with the lift bracket. A link rod has an end pivotally connected with an extendable rod of the driver through a control pin inserted into a sliding slot of the first angle bracket, and the other end pivotally connected with the second angle bracket. Thus, the link rod can be driven by the driver to cause different movements of the primary frame.

Abstract: A motorized rocking chair includes a support frame, a seat pivotally mounted on the support frame, an actuating mechanism mounted between the support frame and the seat to drive the seat to move relative to the support frame, a backrest pivotally mounted on the seat, and a telescopic mechanism mounted between the seat and the backrest to drive the backrest to move relative to the seat. Thus, the actuating mechanism is controlled by an electrically control device to drive the seat to pivot relative to the support frame reciprocally in a pendulum manner so that the seat is pivoted relative to the support frame automatically. In addition, the telescopic mechanism is controlled by the electrically control device to adjust the inclined angle of the backrest so as to provide a comfortable sensation to the user.

Abstract: A leg lift mechanism for an electric bed or chair includes a primary frame, having a first structural component mounted with a bed frame and pivotally connected with a driver, a second structural component pivotally connected with the first structural component, a third structural component pivotally connected with the second structural component, a first angle bracket mounted with the second structural component, a lift bracket pivotally connected with the bed frame and abutted against the third structural component, and a second angle bracket mounted with the lift bracket. A link rod has an end pivotally connected with an extendable rod of the driver through a control pin inserted into a sliding slot of the first angle bracket, and the other end pivotally connected with the second angle bracket. Thus, the link rod can be driven by the driver to cause different movements of the primary frame.

Abstract: An LED lighting device for an electric bed has at least one LED light strip installed on a bottom side of a support frame of the electric bed, the LED light strip comprising a plurality of LED lights; a control box installed on the electric bed and supplying power to the LED light strip, the control box having a transformer and a switchable power supply electrically connected together; wherein when an alternating current passes through the control box, the transformer converts the alternating current into a direct current that is output through the switchable power supplier to the LED light strip; and a remote capable of controlling the electric bed and communicating with an electric switch of the control box.

Abstract: An electric foldable bed capable of being adjusted to a memorized position has a fold bed having motors connected to a headboard and a footboard. A microcomputer is installed on the bed frame and used for controlling the motors. The microcomputer has a computing section, a memory section, a register section and a comparing section. The computing section detects a position of each motor and computes elevation angle data provided by the memory section, the register section and the comparing section. The memory section is used to store predetermined elevation angle data, the register section is used to receive control commands and store the elevation angle data input by the computing section. The comparing section is used for comparing the elevation angle data from both the memory section and the register section. The sensor is installed onto each motor and used for sensing a rotational number count of the motor.

Abstract: A lower-back supporting structure for a bed or a chair includes a sliding base, two scissor lifts, a driver and a supporting member. The sliding base has a pair of slide slots and a pair of rotating pins, a securing portion between the two rotating pins, and a plurality of the locking apertures. Two scissor lifts both have an X-shaped frame having a pivot. A driver has a positioning end, an extendable rod, a through hole and a sliding rod placed through the slide slot, the through hole and the first front cotter holes. A supporting member has a pair of slide tracks and a pair of rotating holes. The driver drives the sliding rod along the slide slot of the sliding base to shorten the extendable rod, the scissor lifts rotate around the pivots to lift such that the supporting member is pushed away from the sliding base.

Abstract: A single driver connecting structure for an electric bed or chair comprises: a primary frame, a driver and a link rod. The second structural component has two first angle brackets, and the first angle brackets each include a sliding slot. The third structural component has two second angle brackets, and each second angle bracket includes an aperture. The driver has a positioning portion and an extendable rod, and the positioning portion is pivoted to the securing aperture. The link rod has a first aperture and a second aperture. The first aperture is pivoted to the through hole of the driver with a control pin, and the control pin is slibable in, and limited in, the sliding slot. The second aperture and the aperture of the third structural component are pivoted together such that the driver drives the link rod to affect different movements of the main frame.

Abstract: A motorized rocking chair includes a support frame, a seat pivotally mounted on the support frame, an actuating mechanism mounted between the support frame and the seat to drive the seat to move relative to the support frame, a backrest pivotally mounted on the seat, and a telescopic mechanism mounted between the seat and the backrest to drive the backrest to move relative to the seat. Thus, the actuating mechanism is controlled by an electrically control device to drive the seat to pivot relative to the support frame reciprocally in a pendulum manner so that the seat is pivoted relative to the support frame automatically. In addition, the telescopic mechanism is controlled by the electrically control device to adjust the inclined angle of the backrest so as to provide a comfortable sensation to the user.

Abstract: A motorized bed includes a base frame, a linking frame movably mounted on the base frame, a first support frame pivotally mounted on the linking frame, two first links each pivotally mounted between the base frame and the first support frame, a second support frame pivotally mounted on the linking frame, a lift frame pivotally mounted on the second support frame, two second links each pivotally mounted between the linking frame and the lift frame, and a cushion mounted on the linking frame. Thus, when the motorized bed is folded, the front portion of the cushion is movable forward to get closer to the cabinet, so that a user can use the cabinet easily and conveniently, thereby facilitating the user taking items placed on the cabinet.

Abstract: An automatically operated bed includes a support frame, a first frame, a first drive cylinder, a second frame, a second drive cylinder, an auxiliary frame, and a cushion. Thus, the first frame and the second frame are lifted or lowered by operation of the first drive cylinder and the second drive cylinder, so that the bed has a simplified construction, thereby decreasing the costs of fabrication. In addition, the auxiliary frame is disposed at a horizontal state by support of the push bar of the second frame until the auxiliary frame so that a user's lower leg is supported by the auxiliary frame in comfortable manner to prevent the user's leg from being bent excessively, thereby providing a comfortable sensation to the user.