An electric bed capable of being assembled and dismantled without the need of using a tool is disclosed. The electric bed includes left and right modules, front and rear transverse beams having two ends bare-handed detachably mounted with the left and right modules respectively, and back, buttock, thigh and lower leg supporting units bare-handed detachably mounted with the left and right modules, respectively. A front actuator has two ends bare-handed detachably and pivotally connected with the front transverse beam and the back supporting unit, respectively. A rear actuator has two ends bare-handed detachably and pivotally connected with the rear transverse beam and the thigh supporting unit, respectively. As such, the electric bed can be easily and conveniently assembled and dismantled in accordance with the user's requirement and can be packed with minimized volume of packing material to reduce the transportation cost.

The lumbar support mechanism and an adjustable bed having the same. The lumbar support mechanism includes first and second lumbar lifting assemblies. Each lumbar lifting assembly has a fixing bracket, a first support leg, a second support leg, a bearing member, and a lifting support bracket. The first support leg is pivotally connected between the bearing member and the lifting support bracket. The second support leg is pivotally connected between the fixing bracket and the first support leg. A lumbar support member is connected to the lifting support brackets of the first and second lumbar lifting assemblies. A linkage member is pivotally connected to the bearing members of the first and second lumbar lifting assemblies such that the lumbar support member is operably movable between a retracted position and an ejected position when the linkage member moves between first and second positions.

An electromotive furniture drive includes a housing having an opening, a drive motor attached to the housing and including an output shaft, and a standpipe inserted into the housing laterally in a form-fitting manner. The standpipe has an outer wall formed with a transverse groove, with a lifting spindle arranged in the standpipe. A gear assembly is arranged in the housing and configured to couple the output shaft of the drive motor to the lifting spindle. A locking element is configured to engage in the transverse groove and held in a recess in the housing.

The present disclosure relates to assisting patients with treatment and recovery to remain in an upright position. More specifically, the present disclosure is a device that may be used to support patients in an upright position that may be used with any surface. Further, the device may allow the users to vary the angle of support and may be controlled through a simple interface, such as a button, remote control, or controls on an electronic interface device.

A linear actuator system for adjustable articles of furniture, including hospital beds, patient supports or the like, where a mechanical squeeze protection is provided by means of a mechanical coupling, and where a further improvement of the squeeze protection is provided by means of a controller monitoring the status of the coupling. The controller further comprises means for stopping and reversing the electric motor of the linear actuator, if the status of the coupling indicates a squeezing.

An adjustable bed system includes a base frame structure having first and second frames and a foldable connection mechanism connecting the first and second frame such that the first and second frames are pivotally foldable relative to one another at the foldable connection mechanism. The foldable connection mechanism has at least one connecting bracket assembly, each of which includes a first hinge bracket having first and second end portions, and a second hinge bracket having first and second end portions. The first and second hinge brackets are pivotally connected to one another through a pivot at the first ends. The first and second hinge brackets are respectively mounted on two adjacent end portions of the first and second frames such that the first and second frames are capable of positioning in a plane state or a folded state.

An adjustable bed with a smooth transitional profile includes a pair of lifting assemblies each having back lifting arm and a lumbar supporting mechanism coupled with the back lifting arm such that when the back lifting arm is positioned in parallel to a co-plane of the pair of side rails, the seat platform, the top back platform and the lower back platform are aligned in a co-plane, and the adjustable bed is in a plane state; and when the back lifting arm is driven to rotate in the upward or downward rotation direction, the lower back platform has an angle relative to the top back platform, the angle being less than 180° and greater than 90°; and the adjustable bed is in an adjusted state.

A transmission device of a hospital bed, the hospital bed includes a body, a head, and a bed end. The transmission device contains: a main motor, a connection rod unit, and a driver. The main motor is disposed on a bottom of the body and includes a socket. The connection rod unit includes a first fixing rod connected to the head and a second fixing rod connected to the bed end. The driver is mounted on the main motor and includes an accommodation space, a driving motor, a reducer, a power cable, and a drive shaft. The first case has a first coupling orifice, and the second case has a second coupling orifice. The power cable is connected between the socket and the driving motor so as to supply a power to the driving motor and to lift or descend the head and the bed end synchronously.

The present disclosure is related to a bed assembly. Specifically, the present disclosure relates to a bed assembly that is compatible with a traditional consumer bed and can enhance the traditional consumer bed so it provides features of a traditional hospital bed. The bed assembly of the present disclosure may include pneumatic components to move portions of the bed assembly.

An adjustable base is provided that includes a fixed frame and an articulating frame connected to the fixed frame. The articulating frame includes an upper body frame pivotally connected to the upper section of the fixed frame, a seat frame pivotally connected to the upper body frame and movable along a central section of the fixed frame, and a leg frame pivotally connected to the fixed frame. An actuator is further included and has a first end connected to the seat frame adjacent to the leg frame and a second end that is connected to a linkage attached to the articulating frame. Upon activation of the actuator, the upper body frame is articulated upward and the seat frame moves linearly along the central section of the fixed frame toward the upper section of the fixed frame. Systems and methods for controlling an adjustable base assembly are further provided.