100results about How to "To achieve the purpose of unlocking" patented technology

The invention discloses a locking method for a vehicle-mounted battery box and a locking device used in the locking method. According to the locking method, a latch hook on the locking device mounted on a vehicle body is hooked with the vehicle-mounted battery box; the locking device drives the latch hook hinged on the locking device to bidirectionally rotate along a hinge point to be hooked with or unhooked from a lock pin of the battery box through a link mechanism, so that the objective of locking and unlocking can be achieved. When the latch hook is in a locking state, the link mechanism is at a stable dead-point position to ensure the latch hook not to be unhooked from the lock pin of the battery box during driving of a vehicle. Through an unlocking hole in a shell, the vehicle-mounted battery box can be manually unlocked successfully when a vehicle-mounted battery is in an exhausting state or in emergency circumstances. A shock-absorber arranged on the shell can buffer the strength of the battery box in an up-down jolting state during driving of the vehicle, so that noise during driving of the vehicle is reduced.

The invention relates to an electric connector comprises an upper shell, a lower shell buckled with the upper shell and a locking device, wherein the upper shell and the lower shell respectively comprise a longitudinally extending front part and a rear part extruded backwards from the front part; the rear part of the upper shell comprises a front end surface, a rear end surface and a top surface,wherein the middle position of the top surface is provided with a slot; both sides of the slot are provided with opposite end walls; a groove and a notch are formed from each end wall; the locking device comprises a grasping part, a driving part and a locking part, wherein the driving part is provided with a pair of elastic parts and cam parts; the locking part is provided with a lug which is arranged in the slot of the front part of the upper shell and is bulged on the upper surface of the slot and a support part which is arranged in the slot of the rear part of the upper shell and is supported by the cam part, wherein the support part is provided with a horizontal section, an inclined section and a shaft bulged to both sides from the junction of the horizontal section and the inclined section, wherein the shaft is accommodated in the groove; the cam part slides along the rear part of the locking part, which enables the locking part to move down to achieve the goal of unlocking, thereby prolonging the service life of the electric connector.

The embodiment of the invention relates to the technical field of communications, and discloses a Bluetooth-based unlocking method and electronic equipment. The Bluetooth-based unlocking method comprises the following steps: when shared equipment is in a matching waiting state, periodically sending broadcasting information in accordance with a Bluetooth communication protocol; when a matching connection request is received, responding to the matching connection request, building Bluetooth communication connection with a terminal sending the matching connection request; after the building Bluetooth communication connection with the terminal sending the matching connection request is built, relieving the locked state of the shared equipment. According to the Bluetooth-based unlocking method and the electronic equipment which are provided by the invention, the way of enabling the shared equipment to take the initiative to contact the terminal for connection is adopted instead of the way of enabling the terminal to take the initiative to contact the shared equipment for connection, so that even if no equipment label, such as a QR code, for the shared equipment exists, the aim of unlocking the shared equipment also can be fulfilled.

The invention relates to the field of electronic technologies, in particular to a password system. The mobile phone short message-based logistics distribution box password system includes an electronic lock composed of a password generation device, a decryption device, and an electronic lock action device. The password generation device is provided with a network communication module, by which the password generation device is connected to a mobile phone main body. After the electronic lock action device carries out locking action, the password generation device generates barcode information and sends the barcode information to the mobile phone main body. The decryption device includes scanning equipment. After the scanning equipment scans barcode information on the screen of the mobile phone main body, the barcode information is transmitted to the decryption device, which compares the barcode information with the barcode information in the password generation device. And at the same time, the electronic lock action device carries out unlocking action. Due to employment of the above technical solution, the password system of the invention is simple and convenient to use, and is safer.

The invention discloses a gravity ball unlocking system and a method of a mobile phone. The gravity ball unlocking system and the method of the mobile phone comprise the following steps: step A, a microprocessor acquires the motion trajectory of a gravity ball and calls a trajectory pattern in a trajectory pattern storer through a trajectory module; step B, the gravity ball is controlled to move according to the trajectory pattern, and a trajectory unlocking order is acquired and sent to a central processing unit (CPU); and step C, the CPU compares the trajectory unlocking order with an unlocking order in an unlocking trajectory storer, and conducts unlocking if the trajectory unlocking order is identical to the unlocking order in the unlocking trajectory storer; otherwise, operations finish. According to the gravity ball unlocking system and the method of the mobile phone, the movement, in a motion trajectory pattern preset in the mobile phone or in the trajectory pattern according to the unlocking trajectory, of the gravity ball is simulated, so that the purpose of unlocking a mobile phone screen is achieved. The gravity ball unlocking system and the method of the mobile phone have the advantages of being high in interestingness and strong in entertainment, and can effectively increase experience of a user.

The invention discloses a seeding rate adjusting device for a seed metering device. The seeding rate adjusting device comprises a spindle, an outer perforated wheel, an inner perforated wheel, a rotating drive mechanism and a locking mechanism, and the outer perforated wheel, the inner perforated wheel, the rotating drive mechanism and the locking mechanism are rotatably mounted on the spindle. The outer periphery of the outer perforated wheel is provided with through holes, the outer periphery of the inner perforated wheel is provided with grooves corresponding to the through holes, and the inner perforated wheel sleeves the outer perforated wheel rotatably, slidably and internally. The rotating drive mechanism is fixedly connected with the inner perforated wheel, and an output end of the locking mechanism slidably presses the inner perforated wheel to realize fixed connection between the inner perforated wheel and the outer perforated wheel. The inner perforated wheel is capable of rotating relative to the outer perforated wheel to realize a staggered, intersected or overlapped positional relation between the grooves and the through holes, and accordingly size adjustment of seed holding spaces between the through holes and the grooves is realized. The seeding rate adjusting device has the advantages of electrical regulation control, convenience in operation, high seeding efficiency, safety and reliability.

The invention discloses a remote control unlocking method for mobile equipment in a remote control protocol (RCP) communication process. The mobile equipment is provided with a touch screen and is connected with a mobile high-definition link (MHL) of external display equipment. The remote control unlocking method comprises the following steps of: averagely dividing a touch screen area into a plurality of sub-areas, and establishing a one-to-one mapping relationship between specified keys on a remote control device and a plurality of sub-areas; during RCP unlocking, after the mobile equipment receives valid key signals detected by the external display equipment, mapping the key signals to the corresponding sub-areas of the touch screen in sequence to form an unlocking path input by keys; and judging whether the mapped sub-areas are matched with a predetermined unlocking path in sequence by using the mobile equipment. During the unlocking, a user simulates a touch screen unlocking process of the touch screen through the keys of a remote controller; user operation is facilitated; and superior human-computer interaction experiences are provided.

The invention discloses an electronic lock system for a two-wheel vehicle, the two-wheel vehicle and an unlocking control method of the two-wheel vehicle. The electronic lock system comprises a lock body, an electromagnetic plug pin, a controller and a remote control key, the lock body comprises a lock pin and a lock core shaft, and the lock core shaft is connected with a steering shaft of the vehicle through the lock pin. The lock pin is movably connected with or disconnected with a plug opening of the steering shaft, the lock core shaft is used for driving the lock pin to switch between thelocking state that the lock pin is connected with the plug opening and the unlocking state that the lock pin is disconnected with the plug opening. The electromagnetic plug pin is electrically connected with the controller and is movably connected with or disconnected with a locking hole of the lock core shaft through attraction and joint. The remote control key is used for sending a first unlocking signal to the controller, the controller is used for core-matching decoding according to the received first unlocking signal, and if core-matching decoding is successful, a signal output module inthe controller is activated; and the controller is used for controlling attraction and joint of the electromagnetic plug pin. The electronic lock system has the advantages that using is convenient andcomfortable, and the anti-theft performance is good.

The invention provides a mechanical coded door lock, wherein a handle group, an unlocking group, a code lock group and a code searching group are arranged on a shell group; under the coordination of the unlocking group and the code lock group, the locking function of the coded door lock is released by shifting the unlocking group; in addition, in the code lock group, a bushing is pushed to separate from corresponding character wheel by pressing a press key, thereby rotating the character wheel and resetting the password; the code searching group is placed against the bushing of the code lock group and protrudes in the code searching tank of the corresponding bushing by means of a locating pin of the code searching group, in this way, the primary unlocking password can be obtained. The mechanical coded door lock not only can prevent the observant person from peeping and remembering the unlocking password of the coded lock, but also can allow the user to pass in and out repeatedly from the doorway provided with such door lock, thereby achieving the convenience in use.

The invention relates to a servo electric cylinder, which comprises a cylinder body, a screw, a screw nut, a piston and a piston rod. The servo electric cylinder also comprises a locking device, a cylinder body clamping slot and a clamping ring capable of contracting and expanding in the radial direction. The locking device comprises a displacement limiting mechanism and is arranged between the piston and a sliding connection part so that the piston can slide for a preset distance relative to the axial direction of the sliding connection part; the cylinder body clamping slot is arranged in the peripheral inner sidewall of the cylinder body; when the clamping ring is contracted, the clamping ring is arranged between the piston and the sliding connection part, the outer circle of the clamping ring is matched with the inner wall of the cylinder body in a sliding way; and the clamping ring can be expanded in the radial direction and embedded in the cylinder body clamping slot under matching effects of approaching of the piston and the sliding connection part. The locking device of the servo electric cylinder of the prior art has the defects of over complex structure and high costs of manufacturing, installation and maintenance, therefore, the invention provides the servo electric cylinder which has the advantages of simple structure and low costs of manufacturing, installation and maintenance.

The invention relates to a lock accessory, and provides a noise reducing mechanism of an inclined tongue assembly. The noise reducing mechanism is provided with a lock box, the inclined tongue assembly, a handling stirring part and an inclined tongue stirring plate. The inclined tongue assembly is arranged in the lock box, the back end of an inclined tongue is connected with a pulling rod, the back end of the pulling rod is provided with a positioning ring, and an inclined tongue guide sheet penetrates through the pulling rod. Two O-shaped rings B, a gasket, two O-shaped rings A, a rubber gasket fixing sleeve and a reset spring penetrate through the pulling rod in front of the inclined tongue guide sheet in sequence. The handling stirring part is embedded in a stirring part embedded hole, and the handling stirring part and the inclined tongue stirring plate are fixed in an embedded mode. When the inclined tongue assembly moves, the O-shaped rings A produce frictional resistance, and collision noise among parts is lowered; the two O-shaped rings B between the inclined tongue guide sheet and a pulling rod fixing frame also have the buffering effect and can reduce the collision noise.

The invention relates to an emergency unlocking device for a locking mechanism of a sliding plug door of an urban rail vehicle. The emergency unlocking device for the locking mechanism of the slidingplug door of the urban rail vehicle is characterized in that the unlocking device is located at the end part of a screw rod and drives the screw rod through the rotation of a kinematic pair connectedwith the screw rod, so that the unlocking process of the mechanism is converted into the rotation process of the screw rod; and when the screw rod rotates by a certain angle, the mechanism is changedinto an unlocking state from a locking state, so that the unlocking action of the passive locking door mechanism is realized; and the kinematic pair is a sector gear and a screw rod gear, the lockingmechanism is unlocked through rotation after meshing, and therefore the unlocking purpose of the passive locking door mechanism is realized. The emergency unlocking device for the locking mechanism ofthe sliding plug door of the urban rail vehicle has the advantages of being simple in structure, small in occupied space and high in reliability and universality; and the structure can meet the dooropening requirement of emergency unlocking of an urban rail vehicle door system, and can be used for a sliding plug door driven by a motor-screw rod so as to realize unlocking operation in an emergency state to open the vehicle door.

The invention suitable for the field of LED (Light Emitting Diode) light communication provides a method and a system for controlling a drawer lock through an LED lamp. The method comprises the following steps: setting a standard password for the light control drawer lock, wherein the standard password comprises fingerprint information, and the light control drawer lock is provided with a light signal decoding device; sending a verify password to the light control drawer lock by a light signal sending device, wherein the verify password comprises the fingerprint information; and receiving the verify password sent by the light signal sending device and comparing the verify password with a stored standard password by the light control drawer lock. According to the embodiment of the invention, the light control drawer lock is used for setting a digital signal representing the fingerprint information to be the standard password, receiving the verify password which is sent by the light signal sending device and represents the fingerprint information, comparing the verify password with the standard password, and opening a light control lock when the verify password is the same as the standard password, so that the purpose of transmitting the fingerprint information through the light signal to open the lock is achieved.

The invention provides a cell cover clamping and locking structure, which comprises a machine body, a cell cover, a button and a reset element; the cell cover is provided with a buckle element; the button is provided with a jaw; and one end of the reset element is fixed and supported on the machine body, and is embedded in the button, so that the jaw is detachably clamped on the buckle element. The cell cover clamping and locking structure provides elasticity and restoring force for the button through the reset element; and when the cell cover is disassembled, only the button is needed to be pressed slightly to separate the jaw and the buckle element so as to achieve the aim of unlocking.

The invention relates to a dual-use device for shoveling and bulldozing, comprising a cab and a steering gear. The steering gear is provided with a shoveling device and a bulldozing device. The cab is internally provided with a brake gear and a seat positioning device. The shoveling device comprises a shoveling arm and a bucket which is detachably mounted on the shoveling arm. The steering gear is provided with a shoveling arm connecting device, and the shoveling arm is mounted on the shoveling arm connecting device. The bulldozing device and the shoveling device are mounted on a same shop truck at the same time, so that a shovel and a bulldozer are integrated, and manpower and material resources are saved; a supporting arm and air cylinder mounting shafts are connected through bolts and other equipment in the bulldozer, so that the dual-use device for shoveling and bulldozing can move more freely, and operation can be quite convenient.

The invention relates to the technical field of building construction, in particular to a scaffold. The scaffold comprises a first connecting tube, a bayonet socket is mounted on the side wall of thefirst connecting tube, and the first connecting tube is connected with a second connecting tube through the bayonet socket; and a clamping seat is mounted to the end, connected with the first connecting tube, of the second connecting tube, a clamping block is rotatably mounted on the clamping seat, a locking block locked with the bayonet socket is mounted on the clamping block, and a push block pushing the locking block to abut against the bayonet socket is movably mounted in the clamping seta. The scaffold has the beneficial effects that the structure is simple, mounting and disassembly are convenient, the clamping block, the locking block and the bayonet socket form self-locking limiting, and the mounting soundness of the scaffold is effectively improved.

The invention provides a rotary sliding regulating device, which comprises a knob, two holding clamps, an elastic element and a rotating shaft, wherein the knob is linked and connected with one end ofthe rotating shaft; the other end of the rotating shaft is provided with a clamp block; the height of the clamp block is smaller than the width; one ends of the two holding clamps are rotationally connected with the fixing shaft; the other ends of the two holding blocks simultaneously define a cavity; the other end of each holding clamp is provided with a jacking and abutting block; the jacking and abutting blocks of the two holding clamps are in crossed arrangement and are positioned at the two sides of the clamp block; the elastic element is arranged at one end, rotationally connected withthe fixing shaft, of the holding clamps, and is arranged between the two holding clamps; and two ends of the elastic element are abutted against the two holding clamps. The rotary sliding regulating device provided by the invention has the advantages that the regulating device can maintain the unlocking state; a user does not need to always maintain the pressing or rotating action; and the operation experience is good. The switching power is small; and the operation experience is further improved.

The invention relates to an eye vision measuring apparatus. The eye vision measuring apparatus comprises a base and a storage slot; internal through grooves are arranged inside both the left end and the right end of the bottom of the base; a transmission rotor is arranged at the middle of a bottom end of the base; an inner groove is arranged outside the transmission rotor; a top end of the inner groove is connected with a limit plate; a top end at the middle of the base is connected with a central column strip; a slot is arranged inside the central column strip; a slot post is arranged at an inner end of the slot; a central storage piece is arranged at the middle of the slot post; and a feeding port is connected with the outer side of a top end of the central storage piece. The eye visionmeasuring apparatus has the following beneficial effects: by arranging the storage slot, a connecting piece and a spring column, the eye vision measuring apparatus is capable of connecting and placingthe connecting piece through the storage slot with large caliber; cooperated use of the connecting piece with side connecting bolts is facilitated by curved structures at both the left end and the right end of the connecting piece; and the connecting piece is pushed downward under elastic force of the spring column, so that, descending of the limit plate is facilitated so as to carry out brake operation.

The invention discloses an oil tank anti-theft system, which includes a mechanical coded lock; the mechanical coded lock includes a key fixing seat, a connecting cover, a mechanical lock core and a chuck; a button is arranged at the top of the key fixing seat; the connecting cover, the mechanical lock core and the chuck are sequentially arranged in the key fixing seat and the mechanical lock coreis arranged on the chuck; the chuck extends into the oil filling port of the oil tank; the button includes a plurality of unlocking buttons, a plurality of code destroying buttons and a locking button; sequentially pressing the unlocking button according to the unlocking password sequence to drive the mechanical lock core to step out of the lock gradually; pressing any code destroying button and the locking button can drive the mechanical lock core to lock the oil filling port of the oil tank to limit the extraction of the key fixing seat. According to oil tank anti-theft system, the structureis ingenious. The mechanical lock is not easily damaged. The mechanical coded lock adopts mechanical transmission and the safety of the fuel in the oil tank is guaranteed. The design of the unlockingbutton and the destroying button avoids code being peeped. The password can be input in a false action and the password leakage is prevented.

The invention discloses a spacecraft separator based on electromagnetic force, comprising upper repulsion magnets, a lower attraction magnet, a soft magnetic core, an electromagnetic coil, a pin spring, and a shell. The lower attraction magnet is arranged in the bottom center inside the shell. The soft magnetic core is arranged over the lower attraction magnet. The electromagnetic coil is wound around the side of the soft magnetic core. The pin spring is integrally arranged in the top center. The upper repulsion magnets are arranged on the top inside the shell, and the center of the top is provided with a shell groove. The pin spring protrudes from the shell via the shell groove and drives the soft magnetic core to leave the lower attraction magnet so as to realize locking; and under the attraction between the soft magnetic core and the lower attraction magnet, the electromagnetic coil and the pin spring move backward together, the part of the pin spring protruding from the shell retracts into the shell, and thus, the purpose of separation is achieved. Compared with the prior art, the separator is quick in response, and can complete action instantaneously to realize unlocking. The implementing mechanism has the advantages of low weight, low power consumption and high reliability.

The invention relates to a wet mixing granulator with a cleaning function, which comprises a pot body, a rotating rod, a stirring paddle and a driver, the rotating rod is vertically arranged in the pot body and is driven by the driver to rotate, the stirring paddle is arranged on the rotating rod and is positioned in the pot body, the stirring paddle comprises a moving sleeve and a moving rod, the moving sleeve sleeves the rotating rod, the moving rod is fixed to the moving sleeve and arranged along a horizontal plane, a moving groove is formed in the moving sleeve, a groove opening of the moving groove is opposite to the rotating rod, a moving block moving along the moving groove is arranged in the moving groove, and a reset spring used for resetting the moving block out of the moving groove is arranged between the moving block and the bottom of the moving groove; a plurality of fixing grooves matched with the moving blocks in size are formed in the rotating rod in the vertical direction, and an unlocking mechanism for moving the moving blocks out of the fixing grooves is arranged in the rotating rod. The invention provides the wet mixing granulator with the cleaning function.

The invention discloses an unlocking method and system for intelligent wearable equipment. The method comprises: displaying an unlocking interface; acquiring a terrestrial magnetism orientation by a terrestrial magnetism sensor; acquiring a mark opposite to the terrestrial magnetism orientation; when the mark is the same with a preset unlocking mark, unlocking a screen. According to the unlocking method and system disclosed by the invention, when user information security is protected, not only is the misoperation generated due to a small screen when a user carries out unlocking in the screen of the intelligent wearable equipment avoided, but also the other hand of the user can be liberated; the unlocking aim can be fulfilled only by using the hand which wears the intelligent wearable equipment; effects of accuracy and simplicity of the unlocking operation are achieved.

The invention provides a touch screen mobilephone capable of unlocking an interface by page turning. The touch screen mobilephone is provided with a touch screen processing device comprising a touch screen module, a touch screen detection controller and a processor, wherein the touch screen module is used for interacting with a user and displaying corresponding contents; the touch screen detection module and the controller module are used for collecting related information sent by the touch screen module, carrying out simple data processing and sending the information obtained from the processor to the touch screen module to display; and the processor is used for processing the information sent by the touch screen detection controller, carrying out corresponding operation and sending an operation result to the touch screen detection controller. According to the invention, the purpose of unlocking the touch screen mobilephone is achieved by simulating the page turning behavior in real life from a user demand point of view, therefore mis-touch of the user can be effectively prevented, and convenience and interestingness of the user in the using process can be enhanced.

The invention relates to a quick locking mechanism and a connecting device. The device comprises a locking sleeve provided with an accommodating part at one end, a slide sleeve sleeved in the locking sleeve, a gasket put in the accommodating part, and a spanner connected with the accommodating part; the spanner includes a rotating end and a handle; the rotating end is hinged to the accommodating part, and corresponds to the gasket; when the handle drives the rotating end to move, the rotating end is butted against or releases the gasket; and the slide sleeve and the locking sleeve realize locking or unlocking. As the slide sleeve is sleeved in the locking sleeve, the gasket is arranged in the accommodating part, the rotating end of the spanner is hinged to the accommodating part and corresponds to the gasket, the handle drives the rotating end to rotate, and the rotating end can be butted against or releases the gasket, the locking or unlocking purpose between the slide sleeve and the locking sleeve is achieved, and the connecting and mounting efficiency among objects is greatly improved.

The invention discloses a multifunctional luggage, and belongs to the technical field of bags and suitcases. The multifunctional luggage comprises a luggage body, a pulling rod which is arranged on the luggage body, and universal wheels which are arranged at the bottom part of the luggage body, wherein the luggage body comprises a left luggage housing and a right luggage housing which are connected. The multifunctional luggage further comprises a foldable chair; a concave chamber for storing the foldable chair is formed in the back of the luggage body; a table board and table legs for supporting the table board are arranged at the back of the luggage body; the top side of the table board is rotatably connected to the top end of the concave chamber; a locking mechanism is arranged between the bottom side of the table board and the luggage body; one end of each table leg is rotatably connected to the table board and can be kept fixing relative to table board. According to the multifunctional luggage, the concave chamber and the table board are arranged at the back of the luggage body; the foldable chair can be stored in the concave chamber, and the concave chamber can be closed through the table board, so that the foldable chair can be stably positioned in the concave chamber; when the table board is embedded into the concave chamber, the table board can be kept fixing relative to the luggage body through the locking mechanism, and thus the table board can be prevented from moving relative to the luggage body to influence the normal use.

The invention relates to the field of lock body structures, in particular to an idle clutch mechanism of an electronic lock. The idle clutch mechanism of the electronic lock comprises a fixed seat, a linkage sleeve, a rotary knob part, a transmission part, a first clutch part and a motor; a first mounting groove is formed in the fixed seat, and the linkage sleeve penetrates through the first mounting groove and is rotationally connected with the fixed seat; the first clutch part and the motor are arranged in the rotary knob part, the rotary knob part is sleeved with the linkage sleeve, and the linkage sleeve is rotationally connected with the rotary knob part; the motor is used for driving the first clutch part to move to a linkage position where the linkage sleeve and the rotary knob part are in linkage, or driving the first clutch part to move to a separation position where the linkage sleeve and the rotary knob part are separated from synchronous rotation; and the transmission part is arranged at the tail end of the linkage sleeve and rotates synchronously with the linkage sleeve. According to the idle clutch mechanism, the rotary knob part can be separated from the transmission part, the rotary knob part idling effect is achieved, and the effect of protecting the transmission part against being damaged easily when a lock body is in the closed state is achieved.