70results about How to "Realize action" patented technology

An adjustable bed that enables a Gatch mechanism to be operated in an excellent fashion to match the flexing of a care recipient's body, and that is, moreover, useable as a superior low platform bed for care recipients. To this end, a parallel link mechanism having a pair of perpendicular arms is provided in the adjustable bed as part of a sitting-up mechanism, and by always keeping these arms in a perpendicular position, the sitting-up mechanism is operated with a position removed from the surface of a lower-back board by a prescribed interval as an imaginary rotation center when the bed is driven. This prevents any slippage of the care recipient's body in relation to the platform surface, thereby suppressing the occurrence of bedsores and realizing a natural sitting-up action that takes account of the care recipient's body movement.

The invention discloses an exoskeleton device for supporting of radiation-proof clothes. The device mainly comprises a shoulder mechanism, a waist mechanism and a leg mechanism; the shoulder mechanism comprises a pair of back supporting rods, a fixed transverse rod, a guiding piece and a pair of flexible straps fixed on the back supporting rods, and the fixed transverse rod and the guiding piece are arranged between the back supporting rods; the waist mechanism comprises waist supporting rods, a flexible waistband mounted on the waist supporting rods and two straight cylindrical tension springs, and one end of one straight cylindrical tension spring and one end of the other straight cylindrical tension spring are fixed on the left side and the right side of the waist supporting rods; and the leg mechanism comprises straight thigh supporting rods arranged at the upper ends of automatic switching devices and the automatic switching devices arranged between the straight thigh supporting rods and straight shank supporting rods. The exoskeleton device is a purely passive supporting structure, supporting and assisting of various moving joint parts are realized through springs and hinges, spring-slider mechanisms at knee joints can further realize switching of supporting modes, and the device can show good effects in staying operation, squatting operation and natural walking states.

The present invention provides an air purifier, which comprises: a power supply PCB connected to the fan motor to receive a power supply supplied from an external power supply port; a main PCB receiving a power source supplied from the power supply PCB; a sensor device electrically connected to the main PCB; a flow conversion PCB that receives a power supply from the power supply PCB and controls the driving of the gear motor to switch the direction of the air flow generated in the blower fan; and a plurality of PCB cables connecting any of the power supply PCB, the main PCB, and the flow conversion PCB.

An assembly structured to movably support a video game or video simulation participant comprising a chair movably connected to and supported by a frame. A driver assembly includes a plurality of driver members collectively structured to concurrently or independently move the chair about any one or all of a plurality of substantially transversely oriented axes. A control assembly includes a manually operable control member operatively connected to the driver assembly to accomplish substantially corresponding movement of the chair with that of the control member. A display assembly including a monitor disposed to be viewable from the chair and a processing assembly is operatively associated with the monitor to determine the video content displayed thereon. The control assembly and the driver assembly are operatively interconnected to determine movement of the chair independently of the content of the video.

The present invention and a peel processing tool, in particular, relate to an axisymmetric melon and fruit peeling tool and its assembly method. The tool box is formed between the machine base shell and the machine cover shell, and a transmission mechanism is arranged in the machine tool box. As an improvement: on the machine cover shell The machine cover column is set, and the machine cover column is provided with the column inner groove and the column outer groove; the machine cover column can slide up and down to fix the knife cutting mechanism and the stabilizing device, and the knife cutting mechanism is also equipped with an adjustment device; the transmission mechanism will be simple The action of the hand crank is converted into the rotation of the axisymmetric melon and fruit and the up and down movement of the peeling blade, which realizes the whole process of peeling, which is convenient and labor-saving; the manual shaking method is used to achieve fast peeling, which is safe It is environmentally friendly, and can adjust the peeling speed in real time according to the needs; the combination of the knife holder guide rod, the guide sub-shaft and the compression spring enables the peeling blade to cling to the surface of the axisymmetric melon and fruit under the elastic force of the compression spring, adapting to different sizes and sizes. Shaped axisymmetric melon and fruit peeler.

The invention discloses a synchronous door knife integrated with a car door lock and a synchronous door knife system. The synchronous door knife integrated with the car door lock comprises a door knife bottom plate, and a blade assembly and a latch hook assembly which are linked are installed on one face of the door knife bottom plate. The synchronous door knife integrated with the car door lock is characterized in that a swing arm is installed on the other face of the door knife bottom plate; a door machine force application shaft is arranged at the free end of the swing arm; a swing arm reset compression spring is arranged between the door knife bottom plate and the swing arm; a linkage pin shaft penetrating the door knife bottom plate is arranged between the swing arm and the door knife assembly; and a locking assembly matched with the swing arm to limit swing is further installed on the door knife bottom plate. According to the synchronous door knife integrated with the car door lock and the door knife system, force transmission is simple and reliable, opening and closing are achieved through a safety loop, the risk of dust accumulation is avoided, the integration level is high, debugging is convenient, and the manufacturing cost is low.

The invention discloses a gas-liquid pressurization cylinder. The gas-liquid pressurization cylinder is formed by the fact that a gas pressure cylinder body and a hydraulic cylinder body are in series connection through a middle cover with a middle hole and are separated into a pressurization gas cavity, a pre-pressing gas cavity, a pre-pressing oil storage cavity, a pressurization oil cavity and a stroke returning gas cavity through an upper end cover with a gas guide pipe, a pressurization piston with a hollow pressurization rod, a gas separation piston, the middle cover with the hole, a working piston and a lower end cover. The pressurization gas cavity, the pre-pressing gas cavity and the stroke returning gas cavity are respectively communicated with an exterior gas circuit through respective connectors, and the working processes of the pre-pressing stroke, the pressurization stroke and the reset stroke can be achieved through the control over the gas circuit. Compared with an existing gas-liquid pressurization cylinder, wherein the existing gas-liquid pressurization cylinder is provided with three or more cylinder bodies, and the cylinder bodies are in parallel connection or in serial connection, the gas-liquid pressurization cylinder has the advantages of being exquisite in structure, convenient to machine and high in use efficiency of a gas source. In addition, the design of the structure of conducting reasonable guiding and preventing rotation is added on an output working piston rod of the cylinder, and the installation and application of subsequent use are simplified.

The invention relates to an automated assembly device, in particular to an automated assembly device for a PCB (Printed Circuit Board). A robot-assisted visual assembly system for the PCB comprises a worktable, a robot, a bracket tray, a PCB tray, a visual system, a clamping mechanism and a lock screw mechanism, wherein the robot, the bracket tray and the PCB tray are fixedly connected to the worktable; a bracket is arranged on the bracket tray; the PCB is arranged on the PCB tray; and the visual system, the clamping mechanism and the lock screw mechanism are fixedly connected to the wrist of the robot. The robot-assisted visual assembly system for the PCB is used for mounting the PCB to the bracket; the robot integrates a machine vision function, a clamping function and a lock screw function simultaneously; and the three functions take effects synchronously in a working process, so that higher working efficiency can be achieved, the product quality is improved, and full-automatic operation is realized.

The invention discloses a bottle blowing device for a bottle blowing machine. The device comprises a mold frame, a left bottle body mold, a right bottle body mold, a left mold base, a right mold base, a left mold lock plate, a right mold lock plate, and a driving seat. The left and right mold lock plates are vertically and slidably arranged on the mold frame; mold lock blocks at intervals are arranged on the left and the right mold lock plates; the left and right mold seats are provided with embedding holes; the driving seat is driven by a power device; the driving seat is provided with a left mold opening and closing curve groove, a right mold opening and closing curve groove, a left mold lock curve groove and a right mold lock curve groove; the left and right mold seats are respectively provided with a mold opening and closing cooperation part constrained in the left mold opening and closing curve groove, the right mold opening and closing curve groove; and the left and right mold lock plates are respectively provided with a mold lock cooperation part constrained in the left and right mold lock curve grooves. The bottle blowing device uses the driving seat can be realize mold opening and closing and mold locking of the left and right bottle molds at the same time; and the whole bottle blowing action process reduces the number of cylinders, sensors and electromagnetic valves, saves cost, reduces the failure rate and repair, and is also very convenient.

The invention relates to a side wall buckle flanging compression mechanism comprising an angle seat and a compression mechanism which is arranged on the angle seat; the compression mechanism comprises a profile plate which is connected with the angle seat, and a pneumatic cylinder, a primary pressure plate and a pressure plate structure which are respectively hinged with the profile plate; the pressure plate structure is a U-shaped piece; and the bottom end of the U-shaped piece is connected with a guide rod hinge of the pneumatic cylinder, one end of the U-shaped piece is connected with the primary pressure plate through a connecting plate, and a pressure head is arranged on the top of the other end of the U-shaped piece. According to the mechanism for compressing the automobile side wall buckle flanging, the action of the mechanism is realized through the control of a gas circuit; when gas enters from a lower gas inlet of the pneumatic cylinder, a guide rod extends out, and the mechanism enters a compression process; when the gas enters from an upper gas inlet of the pneumatic cylinder, the guide rod retract, and the mechanism enters a return process; and due to the adoption of the side wall buckle flanging compression mechanism, manual operation can be replaced, so that the use is simple and convenient, time and labor are saved, and the production efficiency is greatly improved.

The invention provides an intelligent voice control oriented intent recognition method and device. The method comprises the following steps: acquiring text information input by a user; performing character segmentation processing on the text information so as to obtain a first character sequence of the text information; inputting the first character sequence into an intent recognition model to generate a second character sequence, wherein the intent recognition model comprises an encoder-decoder model combining with an attention mechanism; and merging the second character sequence, and formingan instruction sequence to determine the user intent. According to the method and device disclosed by the invention, the attention mechanism and the encoder-decoder model in in-depth learning are innovatively applied onto user intent recognition, the novel intent recognition method and device are realized, and the flexibility and fault tolerance of the intent recognition are improved.

The invention provides a concrete distributing machine which comprises a trolley, a pipeline system and a telescopic rotating device. The trolley comprises a trolley body, a travelling part and a locking part, and the trolley body comprises a bottom plate. The pipeline system comprises a feeding pipe set, a discharging pipe set and a connecting pipe set, the feeding pipe set is connected with a concrete pumping mechanism, and the connecting pipe set is movably arranged on the trolley body through the telescopic rotating device. By applying the technical scheme of the concrete distributing machine, the effects are that the whole structure is simplified; through combination design of the trolley body and the travelling part, the trolley body advantageously travels by a certain distance on demand; through combination design of the trolley, the pipeline system and telescopic rotating device, the spatial relationship of all pipelines in the pipeline system is advantageously changed, the change of the distance and the position is achieved, then combined with connection of the concrete pumping mechanism, pressurized closed feeding is achieved, concrete distribution is uniform, and the grouting efficiency and the quality of grouted concrete products are greatly improved; and through design of the locking part, the position of the trolley body is advantageously fixed, and the distributing effect of the distributing machine is further optimized.

The invention relates to a mechanical arm, and especially relates to a rope-driven series mechanical arm. The mechanical arm comprises main driving ropes, main driving rope wheels, a unit internal driving rope and a multi-stage unit joint. The multi-stage unit joint comprises a plurality of unit joints which are successively connected in series and hinged to one another, and at least two main driving rope wheels are symmetrically arranged at a bottom of each unit joint. The unit internal driving rope is wound on each main driving rope wheel, and a tail end of each main driving rope wheel is connected with a next-stage unit joint. There are at least two main driving ropes, and each main driving rope is sequentially wound on the corresponding main driving rope wheel. Coupling linkage of thewhole arm is achieved by connecting discretization units in series, bending in a space is achieved, and compared with a traditional rope-driving arm, the mechanical arm of the invention has advantagesthat the number of driving sources is less and control is easy.

The invention discloses an automatic positioning and clamping tool. The tool comprises a main plate, a workpiece positioning column, an adjusting mechanism and a clamping mechanism, wherein the adjusting mechanism comprises a push cylinder, an angular push cylinder rod, an angular positioning column and an angular positioning seat, the push cylinder and the angular positioning seat are arranged on the main plate, the angular positioning column is arranged on the angular push cylinder rod, the driving end of the push cylinder is connected with one end of the angular push cylinder rod, and the other end of the angular push cylinder rod and the workpiece positioning column are sleeved; and the clamping mechanism comprises at least one lever cylinder used for pressing positioned workpieces, and the lever cylinders are installed on the main plate. According to the automatic positioning and clamping tool, automatic positioning and clamping of the workpieces can be conducted, unmanned automatic machining of a vertical machining center can be achieved through the cooperation with a robot in the whole clamping process, positioning is accurate, clamping is reliable, machining is stable, the machining efficiency of the vertical machining center is improved, the labor cost can be greatly reduced, and good economic benefits are created for enterprises.

The invention discloses a multi-roller square paper cup knurling mechanism. The multi-roller square paper cup knurling mechanism comprises a knurling sleeve and knurling wheels. The knurling sleeve isfixedly connected to the upper portion of a knurling seat. The knurling sleeve is provided with a square inner cavity. The knurling wheels are arranged in the square inner cavity. The multi-roller square paper cup knurling mechanism is characterized in that the knurling wheels are arranged, the knurling wheels correspond to a plurality of edges of the square inner cavity, the knurling wheels areconnected to vertical wheel shafts, guide rollers which act together along with the knurling wheels are arranged below the knurling wheels, and the guide rollers are arranged in a cam groove in a rolling manner; the cam groove is formed in a cam plate, the cam plate is fixed in the knurling seat, the cam groove is also square, the cam groove enables the knurling wheels to always maintain the samedistance from the square inner cavity wall of the knurling sleeve during knurling, and the guide rollers are pushed by a power driving mechanism along the rolling of the cam groove. The multi-roller square paper cup knurling mechanism is simple in structure and can better realize the action and quality of the square cup knurling, and the speed is increased.

The invention discloses a multi-station capstan press fitting machine. The multi-station capstan press fitting machine is characterized in that the multi-station capstan press fitting machine comprises a driving mechanism and an upper shell component, the upper shell component is used for feeding bullet casings into bullet casing sleeves, a primer pressing component is used for pressing primers on the bullet casings, a detection component is used for detecting whether the primers are pressed in place or not, and a waste elimination component is used for eliminating the primers not subjected to complete primer pressing; a riveting component is used for riveting the primers subjected to complete primer pressing on the bullet casings, a bottom gluing component is used for gluing bottom surfaces of contacts surfaces between the primers and the bullet casings, an inner opening gluing component is used for gluing inner walls of the bullet casings, and a discharge component is used for outputting the bullet casings with the primers. The multi-station capstan press fitting machine has the advantages that original nine decentralized procedures are completed by a special machine, so that production organization difficulty is lowered greatly, press fitting efficiency is improved and production cost is reduced; moreover, the multi-station capstan press fitting machine is simple in structure and easy to operate.

The invention discloses a hysteresis mechanism for a drawing die and an application method thereof. The hysteresis mechanism includes a hysteresis cylinder and a hysteresis cushion block, the hysteresis cushion block is connected with the piston rod of the hysteresis cylinder, the hysteresis cylinder is mounted on a blank holder, and the blank holder is installed On the lower die, the drawing die also includes an upper die, the upper die is provided with a binder body, a limit cover plate is arranged above the binder body, a nitrogen cylinder is arranged on the limit cover plate, and the ejector rod of the nitrogen cylinder and the binder body The height of the contact and hysteresis pads is the same as the movement stroke of the binder body; the application method of the hysteresis mechanism: 1. Place the sheet; 2. Clamp the mold and stamp the sheet into a finished product; 3. Start the hysteresis mechanism; 4. Delay the mold opening press body Exit; 5. Take out the stamping part. In the process of mold opening, the binder body starts to withdraw after the end of the binder ring stroke, so that the binder ring and the binder body move first and then later, avoiding the two moving at the same time and damaging the stamping part, and it can be used without air cushion The delay function is used on the press to save resources and reduce stamping costs.

The invention relates to fitness rehabilitation device capable of performing standing stake and pelvic floor muscle training. The device comprises the following parts of 1, a balance weight with adjustable weight; 2, a traction rope; 3, a pulley; 4, a support; and 5, sliding trolleys with baffle plates. The traction rope bypasses the pulley to connect the sliding trolleys and the balance weight. During training, the two feet stand on the two sliding trolleys respectively to do the anus lifting action, meanwhile, the two legs are locked inwards to pushed the sliding trolleys to lift the balanceweight, and then the two legs are relaxed to put down the balance weight, and the balance weight is lifted and put down through the continuously locking and relaxing actions of the legs. During standing, the anus is lifted, the two legs are locked inwards at the same time, and after the balance weight is lifted, the standing posture is kept unchanged, so that the action of locking the legs inwards and standing can be achieved. A spring can be used for replacing the balance weight, the two sliding trolleys are connected through the spring, or the sliding trolley at one end is fixed without wheels, and the sliding trolley at the other end is connected with the spring, so that the standing stake and pelvic floor muscle training can be realized.

PURPOSE: A power saving solenoid valve is provided to selectively implement an manual control and an electric control and to stabilize operation of the power saving solenoid valve. CONSTITUTION: A power saving solenoid valve comprises a valve body(10), a valve seat(20), a plunger(30), a core(40), a first coil(L1), a permanent magnet(50), a second coil(L2), a restoring spring(60), and a control circuit. A passage is formed inside the valve body. The valve seat opens and closes the passage of the valve body while sliding. The plunger is coupled to the valve seat and is slid along a longitudinal direction. The core is arranged in a position to be spaced from the plunger and is composed of a ferromagnetic substance. The first coil and the permanent magnet magnetize the core. The second coil attenuates magnetic force of the core magnetized by the permanent magnet. The restoring spring elastically support so that the plunger can be apart from the core. The control circuit controls the operation of the first and second coils.

The invention relates to a remote control, an adjustable bed and a remote control method thereof. The remote control includes a mode control switch having three position states including an R side position, a middle position and an L side position, and being operably slidable in one of the three position states; a monitoring unit configured to detect the position state of the mode control switch; and a control unit coupled to the monitoring unit and configured to receive the position state of the mode control switch, determine a control mode of the adjustable bed accordingly, and send a matching instruction to one or both of the first and second controllers of the first and second bed units based on the determined control mode so as to establish a matching connection of the remote control with said one or both of the first and second controllers.

The invention discloses an automatic placement machine. The automatic placement machine comprises a workbench; a portal frame is fixed on the workbench; the portal frame is provided with a horizontalmovement mechanism; the horizontal movement mechanism is connected with a vertical movement mechanism; the vertical movement mechanism is connected with a placement component; the placement componentcomprises a mounting plate connected with the vertical movement mechanism; the mounting plate is provided with a dispensing mechanism, a suction mechanism, a curing mechanism and an upper-end CCD camera set downwards; the workbench is further provided with a placement table; the placement table is provided with a prism fixture and a filter fixture; a sliding table is arranged between the placementtable and the workbench; the sliding direction of the sliding table is perpendicular to the horizontal movement mechanism on the horizontal plane; and a lower-end CCD camera is arranged on one side of the placement table upwards. The automatic placement machine provided by the invention has the advantages of being high in degree of automation and high in placement quality.

The invention discloses a method for repairing cracks on a concrete bridge floor of a bridge, and belongs to the technical field of bridges, and the method comprises the following steps: reasonably expanding the cracks, drilling an embedded hole, inserting a defoaming rod into the embedded hole, injecting concrete for repairing, and filling oxygen to exhaust air in the embedded hole, wherein the defoaming rod in the embedded hole can react with oxygen in the concrete to release heat, and then the defoaming rod is softened to deform; a magnetic field is applied above the crack to force the defoaming rods to swing in the concrete, on one hand, the concrete can be assisted to be densely filled, and the fluidity is improved; on the other hand, bubbles in the concrete can be eliminated, oxygen can be absorbed for reaction, the defoaming effect can be improved, oxygen is not prone to remaining, the defoaming rod is gradually cooled and hardened after oxygen is consumed up, the strength can be improved by reserving the defoaming rod in the concrete, and therefore the crack repairing strength is remarkably improved, and the phenomenon of secondary cracking is not prone to occurring.

The invention relates to an inertial-confinement joint-control metamorphic automaton, which comprises upper trussed poles, inlaid strips, first air bags, a hatch cover, second air bags, a button, a guard plate, a bottom plate, lower trussed poles, a first control valve, a second control pipe, a second control valve, a first slide block, a piston rod, a connecting rod and the like. The inertial-confinement joint-control metamorphic automaton provided by the invention aims to know a way of protecting the life safety of people when disasters such as building collapsing, fire disasters, security accidents caused by earthquakes, explosion, foundation settlement, building quality and the like occur. The inertial-confinement joint-control metamorphic automaton provided by the invention automatically realizes the protection for people through mechanism metamorphism, considers reliability and reliability, analyzes impact attenuation, various situation planning, harm characteristics and the like, and designs solutions accordingly. When people does not stand on the automaton while danger is near, a warning can be sent in time, so that people can be urged to quickly run to the automaton to seek protection; and the inertial-confinement joint-control metamorphic automaton can perceive the gravity of people, makes sure that invalid metamorphism cannot happen, and reliably saves the chance of survival for users.

The invention provides a diseased limb edema prevention and elimination device, an auxiliary movement system and a working method, and relates to the field of medical instruments. The diseased limb edema prevention and elimination device comprises a flexible sleeve with an electric heating mechanism; the sleeve is matched with a support; the support is rotationally matched with a winding drum parallel to an outer wall generatrix of the sleeve; the winding drum and the sleeve are jointly matched with a binding belt; one end of the binding belt is fixed to the outer side face of the sleeve, andthe other end of the binding belt is wound around the sleeve and then wound around the winding drum; and the winding drum is used for tightening or loosening the part, wound around the winding drum, of the binding belt through rotation. The binding belt applies pressure to an affected limb or reduces the pressure applied to the affected limb through the sleeve by tightening or loosening the part,wound around the winding drum, of the binding belt; the affected limb is subjected to hot compress through an electric heating mechanism, so that the body temperature of the edema position of the affected limb is improved, and detumescence of the affected limb is promoted; and the binding belt is arranged to pressurize the affected limb when the affected limb is subjected to edema preliminarily, and the edema degree is reduced through external pressure, so that continuous expansion of the edema position is effectively prevented, and the detumescence recovery period is shortened.

The invention relates to the technical field of electrical fire detection and particularly relates to an electrical fire detection method and system of a causal model. The electrical fire hazard detection method comprises the following steps of establishing an electrical fire hazard cause and effect model, wherein the electrical fire hazard cause and effect model comprises line temperature data, environment temperature data and a back door standard; controlling the environment temperature data, judging the line temperature data according to the electrical fire hazard cause and effect model, and obtaining the risk condition of the fire hazard; when the fire hazard is in a high-risk condition, carrying out alarm operation and / or emergency operation. Compared with the prior art, the electrical fire detection method based on the causal model is advantaged in that line temperature data and environment temperature data are combined with an algorithm of the causal model, accuracy of fire hazard detection is improved, rapid detection is achieved, meanwhile, precision is high, and influence of external influence factors is reduced.

The invention discloses a multifunctional electric energy measurement and control device and a measurement and control method thereof, relating to the technical field of electric energy measurement and control, and aiming to solve the problem that an existing electric power meter has a single function and cannot meet the requirements of digitization, intelligence and networking of a low-voltage power distribution system. The key points of the technical scheme are that: the device comprises measurement and control equipment, a parameter measurement module, a main control module, a switching value signal input module, a relay control module, a display module, a communication module and a computer module; and the parameter measurement module, the switching value signal input module, the relaycontrol module, the communication module and the display module are all in communication connection with the main control module, the communication module is in communication connection with the computer module, and the relay control module is in communication connection with the measurement and control equipment. The scheme of the invention has the effect that: the functions of electric quantitytelemetering, alarming, state remote communication, switch remote control, remote real-time monitoring and display for network communication and the like are integrated, so that the low-voltage powerdistribution system can achieve the effects of datamation, intelligence and networking.

The invention discloses a aluminum bottle cap channeling machine. The aluminum bottle cap channeling machine comprises a base, a first stand column and a second stand column are welded to the upper end of the base, the first stand column abuts against the second stand column, a first rotating rod is rotatably connected to the side wall of the first stand column in a penetrating mode, a horizontalgroove is formed in the side wall of the first rotating rod, a sliding rod is slidably connected to the inner wall of the horizontal groove, one end of the sliding rod is located inside the horizontalgroove, the other end of the sliding rod is located outside the horizontal groove, a connecting block is welded to the side wall, located outside the horizontal groove, of the sliding rod, and a sliding groove is formed in the side wall of the second stand column. According to the aluminum bottle cap channeling device, through arrangement of the sliding rod, a clamping block, a first rotating rodand a key groove, horizontal movement of the connecting block and a bottle cap can be achieved under slow driving of an electric push rod while the connecting block and the bottle cap are electrically driven by a driving motor to rotate, so that bottle cap external rolling work is easier to conduct, manual control does not need, and therefore, automatic processing of the bottle cap rolling groovecan be achieved.

A massage mechanism includes a connecting seat, a supporting seat assembly, upper massage arms, lower massage arms, a kneading shaft and a first driving assembly. The first driving assembly is used for driving the kneading shaft to rotate, such that a connecting member and a connecting shaft are driven to perform a reciprocating motion on each supporting seat assembly, and upper massage rolling wheels and lower massage rolling wheels are close to each other or away from each other, so as to achieve a shoulder clamping action. The two upper massage arms and the upper massage rolling wheels are driven to be close to each other or away from each other, and the two lower massage arms and the lower massage rolling wheels are close to each other or away from each other, so as to achieve a kneading action.