Abstract: A relaxation and healthcare sofa includes a sofa seat cushion. The sofa seat cushion is provided with a sofa backrest, a first sofa armrest, a second sofa armrest, a sofa base, and a control motherboard. Each of the first and second sofa armrests is provided with a first placement slot, and a first massage airbag and a body fat detection electrode are arranged in the first placement slot. The first sofa armrest is provided with a second placement slot, and a blood pressure detection device and a detection cuff are arranged in the second placement slot. An inflatable component is arranged in the sofa seat cushion, and the inflatable component is in communication with the first massage airbag and the detection cuff. The sofa base is provided with a pressure sensor. The body fat detection electrode, the inflatable component, and the pressure sensor are electrically connected to the control motherboard.

Abstract: An e-gaming entertainment system includes a central control platform, a plurality of light devices and a plurality of audio devices. The central control platform receives light adjustment instructions or sound adjustment instructions, converts the light adjustment instructions or the sound adjustment instructions into light adjustment execution commands or sound adjustment execution commands, and sends the light adjustment execution commands or the sound adjustment execution commands through a wired or wireless way forward to the light devices or audio devices correspondingly. The light devices receive the light adjustment execution commands and perform light adjustment operations. The audio devices receive the sound adjustment execution commands and perform sound adjustment operations. The e-gaming entertainment system is efficient and convenient. The central control platform controls multiple light devices and audio devices in a wireless or wired manner.

Abstract: An e-gaming entertainment system includes a central control platform, a plurality of light devices and a plurality of audio devices. The central control platform receives light adjustment instructions or sound adjustment instructions, converts the light adjustment instructions or the sound adjustment instructions into light adjustment execution commands or sound adjustment execution commands, and sends the light adjustment execution commands or the sound adjustment execution commands through a wired or wireless way forward to the light devices or audio devices correspondingly. The light devices receive the light adjustment execution commands and perform light adjustment operations. The audio devices receive the sound adjustment execution commands and perform sound adjustment operations. The e-gaming entertainment system is efficient and convenient. The central control platform controls multiple light devices and audio devices in a wireless or wired manner.

Abstract: A sofa armrest structure and a sofa are provided. A connection pipe is provided with a connection through hole. A first connection hole is formed in a first fixing frame and corresponds to the connection through hole. A second connection hole is formed in a second fixing frame and corresponds to the connection through hole, and an internal thread structure is formed in the second connection hole. One end of a connection rod is provided with a nut, and the other end of the connection rod is provided with an external thread structure. The end with the external thread structure of the connection rod passes through the connection through hole and the first connection hole and is connected to the internal thread structure in the second connection hole through the external thread structure. An inner chamber protection layer is detachably arranged on a fixing frame body through hook-and-loop fasteners.

Abstract: The present invention relates to a gaming chair with a rotatable holder, which includes a backrest, a seat, two armrests, a bracket, and a rotatable holder. The rotatable holder further includes: a holder fixing arm, a vertical column, first cantilever, second cantilever and a clamping unit, wherein one end of the holder fixing arm is fixedly connected to the bottom of the seat of the gaming chair, the other end of the holder fixing arm is fixedly connected to the vertical column, and one end of the first cantilever is rotatably connected with the vertical column through the sliding locking shaft, the other end of the first cantilever is rotatably connected with one end of the second cantilever, and the other end of the second cantilever is rotatably connected with the clamping unit through the rotating support, so the clamping unit is used for clamping mobile devices. The armrest further comprises: an armrest fixing arm, first connector, a rotating arm, second connector and an armrest panel.

Abstract: A detachable gaming chair, including a backrest, a seat, two armrests, a bracket, and rollers. The backrest includes a backrest main body and left and right wings. The backrest main body includes an upper frame and a lower frame. At the connection point of the upper and lower frame, the lower frame is located inside the upper frame, and the left and right wings are detachably connected to both sides of the backrest main body. The detachable gaming chair of the present invention adopts a compact backrest structure, which reduces the occupied space, makes the outer contour of the backrest shoulder smoother, and is easy to install and disassemble. The backrest adopts a square tube butt-insertion structure, which is not easy to rotate, which can make the left and right wings and the backrest main body more firmly connected, and will not be loose or deformed after long-term use.

Abstract: An improved closure member is provided for sealing the open end of a pipe and which is particularly suited for a plastic pipe system. The closure member comprises a tubular cylindrical body closed at one end and which is insertable into the open end of a pipe. An O-ring around the closure member engages the inner periphery of the pipe and fluidly seals the closure member to the pipe while an enlarged diameter flange at the outer end of the closure member abuts against the open end of the pipe in order to prevent over insertion of the closure member into the pipe. At least one and preferably two axially extending channels are formed along the outer periphery of the closure member which are open to the outer end of the closure member through the enlarged diameter flange.

Abstract: A modular sump pump assembly is disclosed that consists of three components--a base module, a power module and a switch module. The base module includes the pump casing and is adapted to be connected to the piping that is utilized for discharging the liquid from the sump. The power module, which comprises the pump impeller, the motor, the connecting drive shaft and related parts can be inserted at the pump impeller end into and removed from the base module by means of a bayonet-type joint so that servicing of the power module can be performed merely by twisting the power module relative to the base module to disconnect the bayonet-type joint, after which the power module can be lifted from the sump. The switch module is connected to the power module so that it also can be serviced merely by removal of the power module from the base module and then, if desired, disconnected from the power module.

Abstract: Apparatus for connecting a flexible pipe made of material such as polybutylene to a rigid component of a piping system made of metal or rigid thermoplastic material such as chlorinated polyvinylchloride. The apparatus comprises a compression fitting to which the rigid material can be connected, such as by a threaded connection, solvent weld or the like, and to which the flexible pipe can be connected by a compression joint which will provide a tight seal without cutting, abrading or otherwise causing damage to the flexible pipe.

Abstract: Apparatus for use with a sump pump that includes a submersible switch assembly for starting and stopping the pump automatically for removal of water from the sump. The submersible switch assembly includes a pivotally mounted float which contains a microswitch for starting and stopping operation of the pump according to the level of water in the sump. The float contains a raceway in which a gravity actuated roller element is located, and the trip arm of the microswitch extends into the raceway and is activated by movement of the roller element. The construction and arrangement of the trip arm and the raceway eliminates any likelihood that undesired hunting of the switch assembly will occur.