32results about "Non-mechanical controls" patented technology

A lock body includes a bolt and a follower that is functionally connectable with the bolt to control the position of the bolt, and a driver. The driver is connectable with the follower to convey force turning the driver to the follower. Furthermore, the lock body includes an electric motor to operate as a power source for changing the locking state of the lock body.

The invention relates to a safe door opener for an automobile, which is arranged on a draw bar connected with a spring bolt in an automobile door, and comprises an expansion link, a lock case and an elastic mechanism, wherein the expansion link is divided into two independent sections, one section is fixedly connected with the expansion link, and the other section is fixedly connected with the lock case; the elastic mechanism is used for controlling the expansion link or the lock case to return; the lock case is internally provided with a controllably rotary or expansible ejector rob; the middle of the expansion link is provided with grooves; and a ball is arranged between the grooves. In the safe door opener for the automobile, the controllably rotary or expansible ejector rob is used and combined with a radar monitoring probe and a control circuit which are arranged on the automobile, so that a worker opening the door is timely reminded of stopping opening the door so as to avoid collision when the automobile travels at I-gear, and the action of opening the door is invalid at the same time. When the automobile runs, the door can be controlled automatically so as not to be opened if only the circuit is not cut off, thus avoiding accidents.

The invention relates to a method for controlling a cover lock of a washing machine and a control device thereof. The invention solves the problems that the prior art has poor safety. The control device comprises a control chip and a cover lock; the control chip is connected with the cover lock; a rotary sensor for detecting the rotation of a dewatering barrel; and the rotary sensor is connected with the control chip. Through the control device, the method for controlling the cover lock of the washing machine can be implemented so as to achieve the aim of accurately detecting the working state of a detection device of the washing machine and controlling the cover lock of the washing machine. The method has the following advantages: 1. as a cover of the washing machine is locked by the cover lock in the working process, hands or other body parts of a user in particular a child are forbidden to extend into the dewatering barrel, thereby removing the factor of unsafety; and when the washing machine does not operate, the washing machine can be opened in time and thus has high automation degree and saves time and labor; and 2. the control device has the advantages of simple structure, low cost, uneasy damage and long service life.

The invention discloses an Internet two-dimensional code intelligent lock and a using method thereof in hotel management. The Internet two-dimensional code intelligent lock comprises a processor, and a two-dimensional code recognition module, a face recognition device, a wireless communication module, a Bluetooth module, a power module, a clock module, an electric control lock and a recognition error alarming device which are connected with the processor, and further comprises a storage battery connected with the power module, wherein the wireless communication module is connected with a user terminal and a management terminal respectively through a server; the two-dimensional code recognition module comprises an image recognition unit and a power control unit which are connected with each other; the image recognition unit is connected with the processor. The management terminal is matched with locks through the serve and updates unlocking two-dimensional codes, and in different time periods, different locks correspond to only encrypted codes in different time periods. The Internet two-dimensional code intelligent lock can automatically acquire room renting information statistically, and customers can choose rooms by themselves, so that information is transparent and the safety management of a hotel is effectively enhanced.

The invention relates to a stabilising device (120) for an assembly which includes two shape memory alloy wires (104, 106) adapted to operate in conjunction. The stabilising device (120) includes a rocker plate (108) for attachment to each of the shape memory alloy wires; the rocker plate (108) is adapted to pivot when one shape memory alloy wire (104 or 106) is subjected to a stress greater than that to which the other shape memory alloy wire (106 or 104) is subjected, in order to reduce the stress on the first-mentioned shape memory alloy wire. The invention further relates to a fastener (60) including a stud (54) having a locking cavity (56), an aperture (58) adapted to receive the stud (54), a locking means (teeth) (62) adapted to engage the locking cavity (56), a shuttle (66) rotatable by a rotating means including material adapted to contract when activated and a plug (87) slidable within the shuttle (66) to close off the aperture (58) when not occupied by the stud (54). The shuttle (66) is rotatable by the rotating means between a locking position, in which the locking means (teeth) (62) engages the locking cavity (56), and an unlocking position in which the locking means (teeth) (62) does not engage the locking cavity (56). The plug (87) can help to prevent contamination of the fastener (60).

The invention relates to an intelligent electronic door lock with an automatic battery replacement function. The intelligent electronic door lock comprises a main body. A replacement mechanism is arranged in the main body. The replacement mechanism comprises a first pipeline, a second pipeline, an interception mechanism, a switching mechanism and a third pipeline. The switching mechanism comprisesa switching component and two movable components. The switching component comprises a switching block, a switching rod, two switching units and two switching tubes. Each movable component comprises abaffle, a movable chamber, a driving unit, a telescopic frame and a clamping block. According to the intelligent electronic door lock with the automatic battery replacement function, the movable components drive the clamping blocks to move so as to enable waste batteries to enter a waste battery box and clamp dry batteries from the second pipeline, electricity is provided for the operation of theequipment, automatic replacement of the batteries is realized, more than that, before the dry batteries enter the movable chambers, the direction of the dry batteries entering the movable chambers isadjusted through the switching component, the dry batteries are positioned between the two clamping blocks in the fixed direction, the normal operation of the equipment is ensured, and the practicability of the equipment is improved.

An electronic lockset mounted on a door, the electronic lockset including a lock comprising at least one of a latch bolt and a deadbolt to prevent the door from opening when the lock is in a locked state, an interior handle to open the door when the lock is in an unlocked state, a sensor to sense a manipulation of the interior handle, a printed circuit board (PCB) to receive information sensed by the sensor regarding the manipulation of the interior handle, and a motor to move the at least one of the latch bolt and the deadbolt in response to a signal received by the PCB directed to the information regarding the manipulation of the interior handle.

The invention provides a burglary-resistant lock based on a spiral type reverse clutch module and a double-motor module. The burglary-resistant lock is characterized by comprising a lock body module, the spiral type reverse clutch module and the double-motor module. The spiral type reverse clutch module comprises a lifting pin (207), a lifting pin spring (208), a lifting pin baffle ring (206), an inner handle rotating part (205), a square steel sleeve (204) and a transmission assembly. The double-motor module comprises a covering plate (301), two pinions (302), a gear shaft (303), a motor shell (304), two identical motors (305), a torsion spring (306), an arc push plate (307), a front push plate (308), a rear push plate (309) and a transverse rod (3010). The burglary-resistant lock is unlocked in a single direction, the lock body still can not be unlocked under the condition that a front panel is detached and the lock body is exposed, so that the safety of the lock is improved.

The invention discloses an intelligent lock system and a control method thereof. The intelligent lock system comprises a remote server, a master controller, a plurality of intelligent lock nodes and amobile terminal. A mobile phone APP client side in communication connection with a remote server is arranged in the mobile terminal; the remote server is in communication connection with the master controller; the master controller is in communication connection with the intelligent lock nodes; and each intelligent lock node comprises a photovoltaic cell panel, a rechargeable battery, an externalpower supply, a photovoltaic energy collecting circuit, a lock drive power circuit, an inner core power circuit, a ZigBee communication module, a lock control drive circuit, a lock state input circuit, a central processing unit (CPU) and a lock body. According to the intelligent lock system and the control method thereof provided by the invention, the photovoltaic cell panels and the external power supplies can be adopted for supplying power to the rechargeable batteries, so that the energy is saved, an open-and-close state of the lock body can be detected in real time, and open-and-close information of the lock body can be recorded by the system; and the remote server of the intelligent lock system is logged in through the third-party application authorization, so that the defects of complex operation and inconvenience in application of an existing device or product are overcome.

The invention provides a passive door-locking system for a safety door, and belongs to the technical field of vehicle machinery. The passive door-locking system for the safety door comprises a rack, a power source, two walking mechanisms and an unlocking mechanism, wherein a transmission mechanism is connected to the output end of the power source and comprises an annularly arranged conveyor belt; one corresponding ends of the two walking mechanisms are arranged on two sides of the conveyor belt; the other corresponding ends of the two walking mechanisms are connected with two platform screen doors; lock holes are formed in one opposite sides of the two walking mechanisms; the unlocking mechanism is arranged on the rack and is located between the two walking mechanisms; and lock rods are arranged on two sides of the unlocking mechanism and are matched with the lock holes in one corresponding sides of the walking mechanisms in a plug-in way. The passive door-locking system for the safety door provided by the invention is less in impact force, capable of prolonging the service life of a door lock, simple in structure, convenient to operate, high in reliability after locking, and incapable of achieving a door opening effect even if being forced to be unlocked by the influence of an external force.

The invention discloses an electric civil air defense door capable of being locked by a password. The electric civil air defense door comprises a door frame device and a door body device, wherein thedoor body device is installed at the middle position of the door frame device, a turning plate is driven by manually rotating of a front hand wheel to rotate to drive bevel gears to rotate, the bevelgears drive a conical gear to rotate to drive threaded rods to rotate, and then locking rods are driven to move, so that the civil air defense door is opened or locked; and when the electric civil airdefense door is used as a password civil air defense door, a fixed plate is driven by electric cylinders to move so as to drive the bevel gears to move, the bevel gears are disengaged from the conical gear, the civil air defense door cannot be opened or closed by rotating the front hand wheel, and the password lock is completed. When the bevel gears are engaged with the conical gear, the bevel gears are driven by a stepping motor to rotate so as to drive the conical gear to rotate, and the threaded rods are driven to rotate to enable the locking rods to move, so that the locking rods lock oropen the civil air defense door, the function of automatically locking or opening the civil air defense door by inputting the password is achieved, the operation is simpler and more convenient, and the safety performance is improved.

The invention relates to the field of door lock accessories, in particular to an emergency speed changing box. The emergency speed changing box comprises a speed changing box body, a power output gearassembly, an automatic power input gear assembly, a clutch assembly, an emergency knob, a clutch matching piece connected with the emergency knob and a driving gear, when the clutch matching piece rotates along with the emergency knob, the clutch assembly can be driven to be in a separation or combination state; the driving gear comprises an engaged region and an avoidance region, the engaged region is engaged with the power output gear assembly, and the avoidance region is separated from the power output gear assembly; when the driving gear rotates to be engaged with the power output gear assembly along with the emergency knob, the clutch matching piece drives the clutch assembly to be in a separated state; and when the driving gear rotates to be separated from the power output gear assembly along with the emergency knob, the clutch matching piece drives the clutch assembly to be in a combined state. When in a power failure state, the emergency knob is twisted, then, separation and combination and unlocking operation can be finished synchronously, and the emergency speed changing box is quite simple and convenient to operate.

The invention discloses a mobile phone hotspot controlled keyhole-free safety box, and relates to the technical field of safety boxes. The mobile phone hotspot controlled keyhole-free safety box comprises a cabinet body, an upper cover, a safety box door and a grid division top plate, wherein the bottom of the upper cover is fixedly connected with the top of the cabinet body, the safety box door is movably arranged on the front side of the cabinet body, an electromagnetic bolt is fixedly arranged at the bottom of the inner surface of the safety box door, the interior of the cabinet body is fixedly provided with adjustable screw rod assemblies which are symmetrically arranged, and the grid division top plate is in sliding connection with the adjustable screw rod assemblies. According to themobile phone hotspot controlled keyhole-free safety box, a keyhole-free design is adopted, so that thief unlocking technology is nowhere to be used, an electromagnetic lock is opened by utilizing a hotspot of a mobile phone, so that the purpose of opening the electromagnetic lock by cracking a wireless WIFI password by a thief can be prevented, a wireless hotspot module is used for matching the hotspot on the mobile phone with the wireless hotspot module, so that a theft of the thief by utilizing the wireless signals is avoided.

The invention discloses an electricity testing lock device. The electricity testing lock device comprises an electricity testing module used for detecting whether a high voltage bus is live or not and sending detected electricity testing information to a master control module, a computer key interface, a locking module and the master control module, wherein a computer key obtains the electricity testing information from the master control module by being inserted into the computer key interface and sends an unlocking command to the master control module under the condition that the electricity testing information indicates that the high voltage bus is uncharged; the locking module is used for unlocking or locking an operating hole; the master control module is used for controlling the locking module to unlock the operating hole after receives the unlocking command; and an operating rod is inserted into the operating hole for manual operation. The technical effect that in the prior art, electric coder locks can be opened under the condition that electricity testing is not passed is solved.

The invention discloses a Bluetooth lock and an unlocking method thereof. The Bluetooth lock comprises a bottom shell, an upper cover and a rope, wherein a lithium battery and a PCB are arranged in the bottom shell; a speed reducing motor is arranged in the bottom shell, and a motor shaft of the speed reducing motor is connected with a worm; the worm is meshed with a first gear, and the first gearis meshed with a second gear; a shifting disc is arranged in the bottom shell, and the shifting disc is connected with the second gear; a lock pin is arranged in the bottom shell; the lock pin is matched with a sliding sleeve, and a positioning hole matched with the lock pin is formed in the sliding sleeve; one end of the rope is connected with a rope shell fixing ring, the other end of the ropeis connected with a rope shell movable pin, and a rope fixing groove is formed in the rope shell movable pin; and the lock pin is matched with the shifting disc, the shifting disc drives the lock pinto horizontally move leftwards or rightwards, the lock pin is separated from or clamped to the rope fixing groove, and then unlocking or locking is realized. According to the Bluetooth lock, the structure is simple, unlocking can be carried out through a Bluetooth mobile terminal, and unlocking can also be carried out through key combination operation; and meanwhile, the lock is endowed with morefunctions through Bluetooth.

An appliance body of a refrigeration appliance can be closed off in its upper part by at least one door and receives a drawer in its lower part. The drawer can be locked in the closed position by a latch, which engages into a fitting part that supports the door.

The invention relates to a system window, and relates to the technical field of doors and windows. The system window includes an alloy window frame, a glass window, a window opening assembly and a locking assembly, the locking assembly includes a locking hole, a locking plate is arranged on the alloy window frame, a mounting groove is formed in the locking plate, a support spring and a fixing pinare arranged in the mounting groove, a reinforcing groove and a tightening groove are formed in the lower part of the locking plate, a tightening roller is arranged in the tightening groove, and a tightening roller is provided with a tightening rope, one end of the tightening roller is provided with a rotation assembly, the other end of the tightening roller is provided with the locking assembly,the reinforcing groove is internally provided with an unlocking assembly, and when opening windows, the window opening assembly drives the glass window to open; and the rotation assembly is started, the tightening roller drives the tightening rope to be tightened, the support spring is pressed to pull the fixing pin into the mounting groove, the locking assembly locks the tightening roller, the locking assembly is unlocked through the unlocking assembly, the support spring drives the tightening rope to be loose, the fixing pin extends out in the direction of the mounting groove and inserts into the locking hole to complete locking of the glass window, the structure of the whole device is compact, locking of the glass window can be easily realized, and at the same time, anti-theft performance is good.

The invention discloses a mechanical lock. The mechanical lock comprises a front lock tube, a rear lock tube, an emergency lock cylinder, a lock rod and a shifting wheel, wherein the emergency lock cylinder and the lock rod are arranged in the front lock tube and the rear lock tube; the shifting wheel is arranged between the front lock tube and the rear lock tube and connected with the emergency lock cylinder and the lock rod through a separation and reunion assembly; a key groove of the emergency lock cylinder is a blind hole; a push block assembly is arranged between the emergency lock cylinder and the separation and reunion assembly; the push block assembly comprises a push block movably arranged in the rear portion of the emergency lock cylinder and a thrust column arranged on the push block in the radial direction; an inclined groove matched with the thrust column is formed in the side wall of the rear portion of the emergency lock cylinder; and a straight sliding groove matched with the thrust column on the push block and an annular sliding groove located in the rear end of the straight sliding groove are formed in the inner wall of the front lock tube. According to the mechanical lock, the key groove is designed to be the blind hole in the emergency lock cylinder, and the separation and reunion assembly is isolated from the key groove, so that the problem that a motor assembly idles and cannot be unlocked due to the fact that the lock rod is in an idling state when a tool is inserted into the key groove to push the separation and reunion assembly is fundamentally solved.

The invention discloses an intelligent automatic layer selection confidential file layer selection cabinet, which comprises a box body, the side wall of the box body is fixedly connected with an instruction controller, the side wall of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating shaft, and the first rotating shaft penetrates through the side wall of the box body. A second rotating shaft is rotatably connected to the side wall of the box body in a penetrating mode, first gears are fixedly connected to the side walls of the first rotating shaft and the second rotating shaft, the two first gears are jointly connected with a first chain in an engaged mode, and a first rotating rod and a second rotating rod are rotatably connected to the side wall, away from the motor, of the box body in the penetrating mode; and second gears are fixedly connected to the side walls of the first rotating rod and the second rotating rod. According to the device, when files are taken and placed on the placing plates, the rotation frequency of the motor is controlled through an instruction controller, so that after the motor stops rotating every time, the placing plates needing to be taken and placed are located at the positions adjacent to the object taking holes, and after the motor is powered off, the multiple placing plates are automatically reset to return to the initial state.

The invention discloses a smart emergency lock capable of achieving escape. A miniature electromotor, a gear, a bolt, an ejection module and a sensor module are disposed between a lock body and a backpanel of a lock shell; an output shaft of the miniature electromotor is horizontally arranged in a front-back direction and is coaxially and fixedly connected with the gear; a rack is disposed on a half section of the bolt and is engaged with the gear; the ejection module is composed of a front metal plate, a back metal plate, a fixing column and a powerful spring; the front metal plate is fixedly connected with the lock shell; the powerful spring and the fixing column which are horizontally arranged front and back are fixedly connected between the front metal plate and the back metal plate;the front end of the fixing column forwards extends out of the front metal plate and is provided with a fixing column through hole; the end, free from a rack, of the bolt penetrates through the fixingcolumn through hole in a gap mode; and a square hole which corresponds to the back metal plate in position is formed in the back panel of the lock shell. According to the smart emergency lock capableof achieving escape, the ejection module and the sensor module are additionally arranged on the basis of an existing electrical smart lock, the lock can constantly detect the surroundings and make aresponse, automatic unlocking is achieved, and re-locking is avoided.