35results about How to "Implement manual" patented technology

The invention relates to a car tail door lock unlocking mechanism. An unlocking lever in a tail door lock is installed on an unlocking lever shaft. The car tail door lock unlocking mechanism is characterized in that a locking device is included, and the locking device is installed on the tail door lock through a locking device installation plate and comprises a micromotor, a transmission gear train and a moving rod; the micromotor drives the moving rod to do reciprocating motion through the transmission gear train, the moving rod is connected with the tail end of the unlocking lever in the tail door lock through a pin shaft, and the front end of the unlocking lever is provided with a pushing block used for pushing a pawl in the tail door lock. The car tail door lock unlocking mechanism is simple, ingenious and reasonable in structure and convenient to operate and can effectively ensure the life safety of passengers.

The invention relates to a deburring, grinding and polishing integrated ultra-fine processing machine. The machine comprising a frame, wherein a control box is arranged on the frame; a planetary mechanism is arranged inside the frame; a storage tank is arranged below the planetary mechanism; a grinding fluid filling and circulating filtration mechanism is arranged at one side of the storage tank; and a work fixture is arranged at the other side of the storage tank. The deburring, grinding and polishing integrated ultra-fine processing machine has the advantages that no chemical pollution, dust pollution or noise pollution is generated by adopting physical methods; precise positioning can be carried out through a positioning rod and impact damage is avoided during a cleaning process; meanwhile, all-directional three-dimensional deburring and cleaning can be realized through the planetary mechanism, the surface finish of a part can be increased through the grinding fluid filling and circulating filtration mechanism and the surface of the part is cooled and hardened to improve the service life of the part; and the machine adopts intelligent control to realize high efficiency and low cost and can be connected to a track type production line and a robot to realize the automatic production and reduce the labor cost.

The invention discloses an on-off control circuit for a 10kV motor, and belongs to the field of high-voltage motor control. The on-off control circuit comprises automatic air switches ZK, a microcomputer integrated protection device 1n, breakers QF, a control switch KK, a selection switch XK, intermediate relays ZJT and ZJH, indicator lamps, a selector switch QK and emergency stop buttons JA. The positive end of one automatic air switch ZK is connected with the terminal X1 of the microcomputer integrated protection device 1n, and the terminal X6 of the microcomputer integrated protection device 1n is connected with the negative end of the corresponding automatic air switch ZK to form a power source loop of the microcomputer integrated protection device 1n; the negative end of one automatic air switch ZK is connected with one end of the switching-on allowing signal lamp beside the motor, the other end of the automatic air switch ZK is connected with one end of a normally closed auxiliary contact of the corresponding breaker QF, and the other end of the normally closed auxiliary contact of the corresponding breaker QF is connected with a control contact of the selection switch XK to form a loop allowing the corresponding indication lamp to be turned on. Manual control and automatic control can be switched through the on-off control circuit.

The invention belongs to the field of captive balloons, and provides a mooring system for quickly deploying a captive balloon, which integrates the functions of transition transportation, balloon bodystorage, automatic erection and expansion, lift-off / recovery, ground mooring and the like. The captive balloon mooring system platform mainly comprises a semitrailer, a rotary platform, a captive tower, a balloon cabin, a guide pulley and the like. The system is high in automation degree, transportation and transition of the system are facilitated, the balloon body can be directly inflated and unfolded on the mooring platform, the complex mounting and dismounting process in use is avoided, the system unfolding procedure is simplified, the preparation time of the system is shortened, the number of personnel needed for operation in the whole process is small, the unfolding and folding time is short, and rapid deployment is achieved.

The invention provides a manual and automatic dual-mode steering wheel which comprises a mounting base. A manual actuator is arranged on one side of the mounting base and is in linkage fit with the steering wheel, and an automatic actuator is arranged on the other side of the mounting base and comprises a motor transmission shaft linked with a motor and a linkage shaft in linkage fit with a transmission shaft of the steering wheel. A clutch mechanism is arranged between the linkage shaft and the motor transmission shaft. The mounting base is further provided with a control mechanism which is provided with the clutch mechanism. The clutch state of the clutch mechanism is changed through the control mechanism, accordingly switch between manual control and automatic control over the steering wheel is achieved, manual control and automatic control over a ship is achieved, and multiple purposes are achieved through one ship.

The invention discloses a louver awning. The louver awning comprises an awning frame and a louver blade group, wherein the awning frame comprises at least two louver awning beams and at least two upright posts, the upright posts are provided with transmission mechanisms, the louver awning beams are provided with turnover devices, the transmission mechanisms control the turnover devices to turn over through linkage pieces, and the louver blade group can turn over. According to the louver awning, through optimizing the installation structure, installation seats are sequentially arranged on the louver awning beams, so that the assembly of the louver blades can be quickly realized, and the disassembly and the later maintenance are convenient; the overturning devices are integrally installed onthe installation seats, so that overturning, opening and closing linkage of the overturning devices to the louver blades is convenient, and installation and maintenance of the overturning devices areconvenient; the transmission mechanisms are optimized, and manual or electric driving can be realized by matching a driving piece and a transmission piece.

The invention relates to an intelligent water heater controller comprising a wireless remote control module, a control module, an input module, a power supply module, an earth leakage protection module and an operating module. The control module comprises a controller, a clock module and a wireless receiving module matching with the wireless remote control module. The input module comprises an input operation module and a sensor module. The power supply module comprises a plug, a battery and a solar panel. The operating module comprises a heat pump heater, a cold water supplement device and a hot water discharge device. The intelligent water heater controller has the advantages that a water heater is manually or remotely controlled through the input module and the wireless remote control module, the earth leakage protection module ensures that the water heater is safely used, the operating module, therefore, can discharge hot water as required, the whole controller is simple in structural design, high in safety and intelligent and convenient to use and operate.

The invention provides a purpus privet seedling trimming device, and belongs to the field of plant trimming devices. The device comprises a supporting frame, an adjustment device, a rotary plate and atrimming knife, and the supporting frame is connected with the rotary plate through supporting legs; a sliding groove is formed in the rotary plate, the trimming knife is slidably installed in the sliding groove, a sliding block which is fixedly connected with the trimming knife is capable of sliding in the sliding groove, an upright column groove is formed in a poke rod of the adjustment device,an upright column on the trimming knife fixedly connected with the sliding block is capable of slidably moving in the upright column groove, arc-shaped baffle pieces are arranged on an outer circumferential surface of the rotary plate, and a baffle plate is arranged at the tail end of the poke rod. The device has the advantages that sounds are not generated in the operation of the device to achieve silent operation, the arc-shaped baffle pieces can not only prevent the sliding block from moving out of the sliding groove, but also can prevent juice from plants from entering into the interior of the rotary plate through the sliding groove, corrosion probability of the interior of the device is reduced, service life of the device is prolonged, manual and knot-free adjustment within a trimming area radius can be achieved by the baffle plate, and complexity degree of the device is reduced.

The invention discloses a manual and electric automatic separating and combining mechanism of an electric actuator. The mechanism comprises a machine base (1), and is characterized in that a switching ejector rod (2), an ejector rod (3), a hollow shaft (4) and a clutch, wherein the switching ejector rod (2), the ejector rod (3), the hollow shaft (4) and the clutch are arranged in the machine base, the ejector rod is movably arranged in the hollow shaft in the axial direction, the other end of the hollow shaft is connected with the clutch, the clutch comprises a fixed part (9) and a movable part (10), the movable part is in transmission connection with a motor shaft, the movable part is ejected when the ejector rod axially moves to the direction of a motor, the movable part is provided with a clamping portion (12), and the fixed part is provided with a snap spring elastic piece (13) matched with the clamping portion. When the movable part moves to the direction of the motor, the snap spring elastic piece deforms and abuts against the clamping portion; when the movable part rotates, the snap spring elastic piece deforms and is away from the clamping portion. The manual and electric automatic separating and combining mechanism is stable and reliable in structure, can effectively achieve switching between manual operation and electric operation, and is long in service life.

The invention discloses a temperature swing adsorption gas purification device, and aims to solve the problems that regeneration gas required by the conventional temperature swing adsorption separation device is needed to be input from outside and high in consumption, and the device is high in operating cost. The device comprises a feed port, at least three adsorbers, coolers, heaters and a discharge port, wherein the feed port, the adsorbers and the discharge port are connected through pipelines; the coolers, the heaters and the adsorbers are connected through pipelines; adsorption towers are connected through pipelines; and valves are arranged on the pipelines. A small amount of regeneration gas is required, energy consumption is low, the device is flexibly operated, energy can be effectively saved, and production cost is reduced.

The invention discloses an electronic speed regulation manual self-starting circuit for a diesel generator and belongs to the technical field of diesel generators. The circuit comprises a GF; three-phase electricity U, V, W and N are connected with top of the GF in series; a U line, V line and W line of the three-phase electricity U, V, W and N penetrate through closed iron cores of three groups of TAI; passing lights HD1 and HD2 are LEDs; the LEDs are long in service life and high in luminance and save electric energy, so that the lights HD1 and HD2 serving as work indicating lamps are more convenient to use; and skid-resistance lines are arranged on the surfaces of a first emergency stop button SB3 and a second emergency stop button SB3 to prevent skid between a hand and the buttons to affect operation when emergency stop or restart is carried out in the manual operation state. The circuit is simple in structure and can realize manual operation and self-start to enable operation of the diesel generator to be simpler and more convenient.

The invention discloses an electrical control system and method for a food waste processor. The electrical control system comprises a water plug switch, a water plug connection base, a cavity and a DC motor assembly. The water plug switch is arranged at the upper end of the cavity through the water plug connection base; the DC motor assembly is arranged at the lower end of the cavity; the water plug switch is equipped with a magnet; the cavity is equipped with an automatic inlet pipe interface, a cleaning fluid pipeline interface and a magnetically-controlled switch circuit. The automatic inlet pipe interface is provided with a solenoid valve; the cleaning fluid pipeline interface is provided with an electromagnetic pump; and the magnetically-controlled switch circuit comprises a magnetically-controlled switch sensor for receiving magnet signals, an input control circuit, a signal emission circuit, a signal reception circuit and a power circuit, wherein the magnetically-controlled switch sensor and the signal reception circuit are connected with the input control circuit, and the signal emission circuit is connected with the signal reception circuit. The beneficial effects of the electrical control system and method are that the work efficiency, the safety performance and the service life of the food waste processor are improved, and manual and automatic integrated control function of the food waste processor is realized.

The invention discloses a self-locking gas valve. The gas valve comprises a valve body, a pipe wall which is through left and right is fixedly arranged in the valve body, a right air duct extending rightwards and a left air duct extending leftwards are fixedly arranged in the pipe wall, a ball valve located in the middle of the right air duct and the left air duct is fixedly arranged in the pipe wall, an upper cavity located in the upper side end face of the pipe wall is formed in the valve body, a lower cavity located in the lower side end face of the pipe wall is formed in the valve body, amanual control device is arranged in the upper cavity, and an electric control device is arranged in the lower cavity. The gas valve is simple in structure and convenient to use, and manual and electric control of the valve is achieved. Meanwhile, the valve is provided with a self-locking device, so that the valve cannot be opened easily after being closed, and the safety and reliability of the valve are improved. Meanwhile, the valve can detect the gas concentration in the air and can be automatically closed, troubleshooting is facilitated, and the valve plays an important role in safe production of the gas industry.

The invention discloses a fire-fighting electromagnetic door stopper and a mounting method thereof. The fire-fighting electromagnetic door stopper comprises a suction plate mounted on a door leaf, a magnet for attracting the suction plate and a base used for fixing the magnet, wherein the base is fixedly mounted on a wall surface through locking bolts, and a buffering pad is clamped between the contact surfaces of the base and the wall surface; the magnet is mounted on the base, and a fire door normally-open controller is mounted in the base; and the fire door normally-open controller is connected with a power cord, and the power cord communicates with an external power supply. The fire-fighting electromagnetic door stopper and the mounting method thereof are applied to an electromagnet of an automatic door, a suction force generated by the electromagnetic principle is utilized to perform positioning opening and closing on the door leaf, and the fire-fighting electromagnetic door stopper is simple in mechanical structure, reliable in working principle and convenient to mount, realizes manual and remote power on-off control, and constitutes a normally-open fire-fighting door release device together with the fire door controller to achieve the purpose of a normally-open fire door in a building.

The invention provides a workstation system of a new type vehicle-mounted UAV (unmanned aerial vehicle) controlling overload and over limit, relates to the technical field of controlling overload and over limit, and comprising a UAV, a vehicle of the UAV and a workstation, wherein the UAV, the vehicle of the UAV and the workstation are wirelessly connected one another through a wireless communication module; the workstation comprises the wireless communication module, a main control module, a manual control module of the UAV, an automatic control module of the UAV, a memory module, a display module, a command input module and an alarm module, the main control module is connected with the wireless communication module, the manual control module of the UAV, the automatic control module of the UAV, the memory module, the display module, the command input module for controlling the UAV by manually inputting command to switch manual operation and automatic operation and the alarm module in the workstation; the automatic control module of the UAV is also connected with a one key return device for controlling the return of the UAV at emergency conditions; according to the workstation system provided by the invention, the workstation controls the UAV, so that the monitoring scope of the UAV is wide, the effect is good, and the time and effort of staff are reduced.

The invention discloses an advanced environment controller and a control method thereof. The environment controller comprises a housing, and a controller and a memory electrically connected with the controller are installed in the housing. The surface of the housing is provided with a display screen, a high-brightness red digital tube, an Led indicator, a control key, an RS485 interface, an RS232interface, a USART interface, a network interface, a power interface and a 0-10V analog output port, which are electrically connected with the controller. The exterior of the housing is provided withrelays, a temperature sensor and a humidity sensor, which are all electrically connected with the controller, wherein the number of relays is greater than 11, and each of the relays is electrically connected with a fan and a small window switch driver. The advanced environment controller and the control method thereof disclosed by the invention rely on the Internet of Things technology to controlthe temperature of the livestock and poultry culture within a set range according to the signals monitored by the temperature and humidity sensors through ventilation, heat dissipation, humidification, heating, water curtains and small windows, so as to meet the requirements for livestock growth.

The invention discloses a hydraulic control system for gear shifting of a manual gearbox and relates to the field of automobile accessories. The hydraulic control system consists of a gear-shifting oil cylinder and a control valve set; a position sensor of the gear-shifting oil cylinder is arranged on one side of a main cylinder of the gear-shifting oil cylinder and is driven to move by a piston in the main cylinder; a gear-shifting rod is arranged at the piston position in the main cylinder; the control valve set consists of a main cylinder valve block and an auxiliary cylinder valve block which are arranged on the main cylinder and an auxiliary cylinder respectively and integrated into a whole; a pressurized oil supplying port P of a hydraulic oil pump PUM is connected with a pressure relay KP1, a relief valve RV1 and a check valve CV1; the outlet of the check valve CV1 is connected with an accumulator ACC1; and the control valve set 1 can be connected with the accumulator ACC1. A proportional pressure reducing valve is controlled by an electrical control unit and under the action of the electrical control unit, three accurate stroke positions of the gear-shifting oil cylinder are precisely controlled and the hydraulic automatic control over the gear shifting is realized, so the requirements of the gear shifting process of the gearbox are met.

The invention discloses an intelligent window control system which comprises a central control unit, a humidity induction module, a poisonous gas induction module, a pressure induction module, a power module, a motor drive unit and an actuator. The humidity induction module, the poisonous gas induction module, the pressure induction module, the power module and the motor drive unit are peripheral circuits of the central control unit and are connected with the central control unit. An output signal of the motor drive unit drives the actuator which is connected with a window and controls the window to be opened or closed. The intelligent window control system can open or close the window intelligently according to the weather change condition and the external condition influence, and is convenient to operate, economical, practical and easy to use and popularize.

The invention discloses a whole-course audio and video recording system based on a 4G / 5G network and two-dimensional code scanning recognition and a use method thereof. The system comprises a background application service system and a law enforcement recorder. An external terminal is connected with the background service application system through a wireless network or a wired network, and the external terminal generates a two-dimensional code. The video recording audio and video file processing unit is used for carrying out unique association on the character string information and the videorecording audio and video file. The law enforcement system further comprises an acquisition workstation connected with the background application service system, and the law enforcement recorder is connected with the acquisition workstation. Audio and video media shot by the law enforcement recorder are directly transmitted to the network background for real-time preview, video recording, streaming media forwarding and intelligent analysis, and the audio and video media transmitted to the background through the 4G / 5G network realize manual or automatic association of two-dimensional code information. Through the unique identification information, which law enforcement recorder or an operator leaks can be traced, and the application industry adopting law enforcement records has wide practical requirements.

The invention belongs to the technical field of drinking water production and discloses a drinking water filtering device including: a water inlet, of which the lower end is connected to a central pipe; the lower end of the central pipe is connected with a lid through glue; a packing column is connected to the lower end of the lid; a first filtering unit is arranged on the upper end in the packingcolumn and is connected to the lid through glue; a second filtering unit is fixed to the lower end in the packing column through a bolt, wherein the bottom of the second filtering unit is fixed to awater distributing plate; an end lid is connected to the packing column internally; a water outlet hole is fixed to one side surface; an aeration pipe is fixed to the center of the bottom. The first filtering unit includes a water outlet hole and a first filtering core; the second filtering unit includes a second filtering core. The device has simple structure and only employs two filtering units,is convenient to detach and low in production cost, can ensure complete and uniform filtration of water, and can avoid excessive single water flow and insufficient filtration thereby.

The invention discloses a gate valve which comprises a valve body. A left-right through channel is formed in the valve body; an inlet is formed in the left end of the channel; an outlet is formed in the right end of the channel; a gate plate is slidably connected into the valve body; a bulge is arranged on the outer side of the valve body; a valve block is fixedly installed at the upper end of thebulge; a valve cavity with an opening in the upper end is formed in the valve block; a cover plate is fixedly installed at an opening in the upper end of the valve cavity; a valve sleeve is fixedly installed in the middle of the valve cavity; a piston rod is slidably connected into the valve sleeve; an upper piston is fixedly installed at the upper end of the piston rod; a lower piston is arranged at the lower end of the piston rod; a valve rod with the upper end extending out of the cover plate and the lower end extending into an upper cavity is fixedly installed in the piston rod; the lowerend of the valve rod is connected with the upper end of the gate plate; a first cavity, a second cavity, a third cavity and a fourth cavity are formed in the valve cavity; and a manual assembly and avalve control assembly are arranged at the upper end of the valve block. The gate valve is not only simple in structure and but also capable of being rapidly opened or closed.

The invention discloses a weak network environment optimization method in the industrial field. The weak network environment optimization method comprises the following steps: S1, establishing a wireless local area network; S2, manually or automatically selecting one access point for access; S3, by an authorization level module, carrying out authorization level identification on the identity ID ofthe access equipment; and S4, by access equipment, using each permission function opened to the access equipment, and by industrial equipment, recording an operation event generated from the identityID and the use operation record of the access equipment and storing the operation event. According to the method, the manual and automatic access of the network can be realized quickly and effectively, and the authorization level is identified according to the identity ID of the access equipment, so that the corresponding authority function is developed, the network security is ensured, the operation event of the access equipment is stored, the mark positioning is realized, and the statistics of various industrial production data is realized.

The invention discloses a particle material feeding device. The particle material feeding device comprises two mounting plates, wherein a rotary shaft seat and a V-shaped swing frame are mounted between the two mounting plates, a rotary shaft is arranged in the middle of the rotary shaft seat in a penetrating mode, one end of the rotary shaft is in threaded connection with a swing shaft hinged tothe upper end of the swing frame, a swing arm is connected between the two mounting plates through a swing arm shaft, the two ends of the swing arm shaft are sleeved with sliding blocks respectively and inserted into longitudinal sliding grooves formed in the two mounting plates through the sliding blocks, and the front end of the swing frame is in a fork shape and inserted into the swing arm shaft; a metering bottom plate is fixed between the front ends of the two mounting plates, a metering cover is hinged to the lower end of the swing arm, a wedge-shaped groove is formed in the metering cover and matched with the metering bottom plate to form a material accommodating cavity, a discharging air cylinder is mounted between the two mounting plates through an air cylinder base plate, and thefront end of a piston rod is clamped in a long hole formed in the lower portion of the swing arm in the longitudinal direction through a connector by using a pin shaft. The particle material feedingdevice has the advantages that manual or automatic adjustment of the loading amount can be achieved, and accurate loading amount is ensured; and the device is compact in structure and reliable in work.

The invention belongs to the technical field of network filter manufacturing, and discloses a winding pin manufacturing process of a network filter, which is used for winding an enameled wire end of a magnetic ring in the network filter on the end part of the inner side of a pin, and comprises the following steps of: arranging a network filter semi-finished product with a plurality of magnetic rings, and arranging and fixing the enameled wire end of the network filter semi-finished product; then, the corresponding position of each arranged enameled wire head is cut through a wire cutting mechanism, and a notch with the cutting depth not larger than 45% is formed; and transferring the cut network filter semi-finished product to a winding mechanism, winding by using a winding head positioned outside the pin, leading the enameled wire head into the end part of the inner side of the pin after the enameled wire head is lifted and a coil is formed on the winding head, and feeding the enameled wire into the next process after the enameled wire head is wound and is detected to be qualified.

The invention discloses a double-control steering brake control device and system and a vehicle, and the device comprises a duplex gear pump, a steering priority control valve, a steering proportional control valve group, a bidirectional balance valve, a steering oil cylinder, a load sensing steering gear, a shuttle valve, a prefill valve, a brake proportional control valve group and a brake valve, manual and automatic control over steering and braking of the vehicle is achieved, a steering pressure signal is transmitted to the steering priority control valve through the load sensing steering gear and the shuttle valve, and the steering pressure signal is transmitted to the steering priority control valve through the steering proportional control valve set and the shuttle valve. The steering priority control valve controls the flow of the hydraulic oil flowing through the steering priority control valve according to the steering pressure signal, so that the flow of the hydraulic oil is not influenced by steering load change, other redundant flow of hydraulic oil can return to a hydraulic oil tank through oil return channels of other working devices, and the energy-saving effect is improved.

The invention relates to a short-crank tight-lock coupler-uncoupling device comprising a coupler body, a coupler tongue cavity and a coupler body cavity which are all arranged at the front part. The coupler tongue cavity is internally provided with a coupler tongue, an uncoupling crank is mounted on the coupler tongue, and a crank-returning device is arranged between the uncoupling crank and the coupler body cavity which is provided with a manual uncoupling state retaining device comprising an uncoupling handle, a handle-returning device and a crank throw connected with the uncoupling handle;the crank throw glidingly contacts with the crank; and a dead point enabling the crank throw and the crank to keep relative static without external force exists on a path where the uncoupling handle drives the crank throw and the crank and further drives the coupler tongue to rotate while the coupler tongue is in an uncoupling position. The addition of the manual uncoupling state retaining devicecan still keep the uncoupling state of the coupler tongue in the uncoupling position when human force is removed, thereby omitting the step of manually plugging and pulling a spacer pin. The extending end of the crank can be also shortened to create conditions for arranging an electric connector of a side sling type on a coupler and draft gear and satisfy the requirement for automatically and electrically connecting a novel railway vehicle.

The invention provides a network intelligent power collection and energy saving control device, which includes a power metering unit, a control unit, an overvoltage and overcurrent load protection unit, a power consumption protection unit, a central processing unit, a network communication unit and an electric switch. Wherein, the power metering unit has several ports for collecting power consumption data in the branch circuits in real time, and transmitting the collected power consumption data to the central processing unit. The central processing unit is used to generate a control signal according to the power consumption data, the overcurrent and overvoltage protection signal and the power consumption protection signal, and transmit the control signal to the circuit breaker; the network communication unit is used to connect the central processing unit to into the network. The network intelligent power control energy-saving device proposed by the present invention can monitor the power consumption of each channel in real time, and realize the power consumption metering of the time period, and give the reference of the power consumption quantity. Given the electricity consumption data, the best energy-saving management plan for electricity consumption is given.

The invention discloses a manual-automatic integrated wheel scheduling device. The device comprises a supporting frame and a scheduling mechanism, wherein the scheduling mechanism is fixed above the supporting frame, and telescopic mechanisms are arranged at the two ends of the supporting frame; the scheduling mechanism comprises a base, a first motor, a supporting column, an adapter column, a steering column, a cross beam and a scheduling component, the supporting column is vertically arranged on the base, the steering column is arranged at the top end of the supporting column through the adapter column, a pin is arranged on the adapter column, a pin shaft is arranged at the bottom end of the steering column, and the pin shaft extends into the adapter column; and the pin is matched with afixing hole in the pin shaft, the cross beam is hinged to the steering column, and a retracting and releasing component is arranged between the cross beam and the steering column. According to the manual-automatic integrated wheel scheduling device, carrying and scheduling of wheels can be achieved through the scheduling mechanism; and in the scheduling mechanism, the cross beam can be rotated manually or automatically through fixed switching between the steering column and the adapter column, and manual or automatic steering carrying is achieved.