110results about How to "Realize latching" patented technology

The invention belongs to a touch lock device for a door of a car and particularly to the device which can achieve unlocking and locking of a door of the car by touching of a button point on a handle decoration cover. The device comprises a handle decoration cover, a touch chip module, a switching control module and an intelligent key system, wherein the touch chip module senses capacitance fluctuation caused by the touching of the touch button point of the handle decoration cover and transmits an alternating electrical signal to the switching control module, the switching control module is connected with a key free entering sensing module, when signals of the touch chip is input, the switching control module is put through and output a control signal to the key free entering sensing module, the key free entering sensing module determines that a driver with the intelligent key enters a sensing area and outputs the control signal to a locking/unlocking driving unit to achieve a locking/unlocking action of the door of the car, or the switching control module outputs the control signal directly to the locking/unlocking driving unit to achieve the locking/unlocking action of the door of the car. The device has the advantages of being accurate in sensitivity, high in safety performance, attractive in appearance, practical and the like.

The invention relates to a vehicle door control system, method and device and a vehicle body controller. The vehicle door control system comprises the vehicle body controller, a blind area detection device, a door opening intention detection device, a vehicle speed detection device and an in-vehicle lock control device. The vehicle speed detection device is used for transmitting the detected current speed value of a vehicle to the vehicle body controller, the vehicle body controller is used for activating a safe door opening auxiliary function of the vehicle when the current speed value is smaller than a preset vehicle speed threshold value, wherein the preset vehicle speed threshold value is larger than zero, and the blind area detection device is used for detecting the collision risk ofa detection area corresponding to the door of the vehicle when the safety door opening auxiliary function is activated, and transmitting the detected collision risk parameter to the vehicle body controller. By adopting the vehicle door control system, the collision risk and the door opening intention can be detected in advance before the vehicle is parked, so that the waiting time for people in the vehicle to judge whether the door can be opened is shortened, and the efficiency is higher.

The invention provides a lock cylinder and a lock comprising the same. The lock cylinder comprises a lock case, an outer lock container, an inner lock container, a rotary lug, a marble assembly and adisengagement and engagement assembly. The outer lock container is rotatably arranged in the lock case. The inner lock container is rotatably arranged in the outer lock container. The rotary lug is arranged at the second end of the inner lock container in a sleeving mode. The disengagement and engagement assembly comprises a linkage part. The linkage part is arranged on the inner lock container and can rotate along with the inner lock container. The linkage part moves in the radial direction of the inner lock container and has a clamping position clamped to the rotary lug and a disengagement position disengaged from the rotary lug. When the linkage part is located in the clamping position, the inner lock container drives the rotary lug to rotate through the linkage part. When the linkage part is located in the disengagement position, the outer lock container, the inner lock container and the linkage part idle synchronously relative to the lock case. Through the lock cylinder and the lock comprising the same, the problems that in the prior art, a marble lock cylinder does not have the idling function, a key or the lock cylinder is likely to be damaged due to violent twisting when the lock is forcedly opened through a wrong key, and accordingly, the lock provided with the marble lock cylinder cannot be used continuously and even is opened illegally.

The invention discloses an automatic opening-closing device of a mechanical hand, belongs to a mechanical self-locking mechanism, and is suitable for being matched with a hoisting mechanical hand to use, wherein the hoisting mechanical hand is commonly used in a dock, a warehouse and a construction industry. The automatic opening-closing device of the mechanical hand is composed of a motion sliding plate (6), a contact (5), a locking block (4), a central shaft (7) and a support plate (8). The locking block (4) is a rectangle block, wherein 110-135degree V-shaped grooves are symmetrically arranged on the short side of the locking block (4), a central hole is formed in the locking block (4), and the central shaft (7) and the support plate (8) are fixed on a fixed frame (2) of the mechanical hand. A rectangular hole is formed in the motion sliding plate (6), and the motion sliding plate (6) and the contact (5) are arranged on a movable frame (1) of the mechanical hand in parallel. Gravity of the motion portion is fully utilized to push the locking block to move in a rotating mode, so that the aim of automatic opening and closing of the mechanical hand in the process of operation is achieved. The automatic opening-closing device of the mechanical hand not only saves air sources or facilities, such as hydraulic stations, reduces worker labor, matched with the hoisting mechanical hand to use, high-efficiency, energy-saving, and safe and reliable, wherein the power sources or the facilities are needed by pneumatic and hydraulic driving.

The invention discloses a key-free turntable type cipher lock. The lock comprises a frame, wherein the frame is formed by a curve section or a plurality of vertical walls; an end cover is hinged on one side of the edge of the opening end of the frame; at least one section vertical to the vertical walls, of a baffle is arranged on the edges of the vertical walls of the frame; a step structure which is raised from the inner surface is arranged on the inner surface of the end cover; at least one cipher mechanism is arranged on the end cover, and comprises a knob, an upright column and a rotating catch; the position of the rotating catch corresponds to that of the baffle; when the knob is rotated to a specific position, the straight line edge of the rotating catch is flush with the edge of the end part of the baffle corresponding to the rotating catch so as to realize unlocking; and when the knob is rotated to other positions, part of the rotating catch is clamped with the lower surface of the baffle so as to realize locking. The lock has inventive design, can realize unlocking and locking without a key, cannot be destroyed easily, is convenient to use and easy to manufacture, has wide application field, and is suitable for popularization and use.

Disclosed is a padlock. The padlock comprises a lock body, a U-shaped lock beam, hard balls and a lock core, wherein the lock core is located inside the lock body, a lock beam compressed spring is arranged between one end of the lock beam and the lock body, the lock core is used for locking or loosening occlusion of the lock beam and the hard balls, the lock core comprises a lock latch and a lockcatch, the lock latch is located at the upper portion of the lock catch, and the lock catch is internally provided with a lock latch cavity; when the lock latch cavity moves to the lower portion of the lock latch, the hard balls can be separated from the lock beam, and the lock latch can move downwards and can be partially embedded into the lock latch cavity; two hard balls are arranged, and the lock latch is located between the hard balls. By means of the padlock, the design of the structure of the lock latch is optimized, through the further utilization of the lock catch, the lock latch conveniently moves vertically, occlusion of the hard balls and the lock beam is conveniently locked or loosened, and unlocking or locking is achieved; a motor and an unlocking part are additionally arranged, and the lock catch conveniently moves; meanwhile, through the further utilization of the mechanical lock core, the lock catch can also move, so that the padlock has the functions of mechanically locking and electrically locking simultaneously.

The invention discloses a close and locking mechanism, a door opening and closing method of the close and locking mechanism and a plug door with the close locking mechanism. The close and locking mechanism comprises a driving rolling wheel, a first guide groove and a door carrying frame assembly, wherein the door carrying frame assembly comprises a door carrying frame, a first rolling wheel and acontrol panel, wherein the first rolling wheel is fixed on the door carrying frame and is arranged inside the first guide groove, and the first rolling wheel can roll along the first guide groove so as to drive the door carrying frame assembly to move; the control panel is provided with a second guide groove, the control panel is in rigid connection with the door carrying frame, and the driving rolling wheel is connected with a power source and is arranged inside the second guiding groove; the first guide groove comprises a first straight line section and a first curve section, and the secondguide groove comprises a second straight line section, a second curve section and a third straight line section; and following the first rolling wheel moves from the first straight line section to thefirst curve section, the driving rolling wheel enters the second curve section from the second straight line section and finally enters the third straight line section and stops at the terminal end of the third straight line section to complete the close and locking. The close and locking mechanism, the door opening and closing method of the close and locking mechanism and the plug door with theclose and locking mechanism has the beneficial effects that the close and locking mechanism is simple in structure and low in power requirement.

The invention provides an intelligent lock used for a container platform lorry. The intelligent lock is connected with a corner fitting at the vertex angle of the bottom of a container and comprises alock seat, a motor, a sensor unit and a unit controller, wherein the lock seat comprises a lock seat body and a lock body, and the lock seat body is fixed to the platform lorry and corresponds to thecorner fitting in position; the lock body is of an I-shaped structure, and the two ends of the lock body penetrate through the bottom of the corner fitting and the top of the lock seat and are located in an inner cavity of the corner fitting and an inner cavity of the lock seat; the motor is arranged in the lock seat and drives the lock body to rotate; the sensor unit is connected with the lock seat and obtains container bearing information and lock body on-off state information; and the unit controller is arranged in the lock seat, wirelessly sends the information acquired by the sensor unitto a vehicle-mounted integrated controller and a remote control center, receives commands of the vehicle-mounted integrated controller and the remote control center to drive the motor to work and achieves automatic unlocking and locking functions. The invention further provides a method for locking the container and the platform lorry. The intelligent lock is reliable in use, a container fasteneris intelligent, and work efficiency is improved.

The invention relates to a lock system applied to a shared article and an unlocking and locking method thereof, belongs to the technical field of a shared article lock system, and solves the problem that in a conventional shared bicycle unlocking process, the user experience is poor since the user operation is complicated, a mobile phone is not carried or the mobile phone is out of battery, and the traffic of the mobile phone runs out. The lock system comprises a lock device and a server, the lock device generates an encryption lock code according to a user input information recognition resultand a code lock identification code stored in the lock device and transmits the encryption lock code to the server, the server decrypts the encryption lock code and obtains the user input informationrecognition result and the code lock identification code stored in the lock device, user personal information stored in the server is searched, whether the user state is normal is determined, storedcode lock state information is extracted, an unlocking instruction is transmitted to the lock device and charging is started when the user state is normal and the code lock is in a locking state, andthe lock device receives the unlocking instruction and performs an unlocking motion. The unlocking experience of users is effectively enhanced.

The invention discloses an electricity larceny prevention ammeter box. The electricity larceny prevention ammeter box comprises a square-shaped main body which comprises a casing and an upper cover, wherein the upper cover can open and close the enclosed casing through a cipher lock. The cipher lock comprises a lock body; a controller which is arranged in a cavity and comprises a first control unit, a first unit and a second unit, wherein the first control unit is connected with an external power source and a battery, the first control unit is connected with the first unit and the second unit, the first unit is connected with the external power source, and the second unit is connected with the battery; a first alarm which is connected with the first control unit; a motor which is connected with the first unit; an emergency motor which is connected with the second unit; a lock bolt which is driven by the motor or the emergency motor; a lock catch; and a keyboard. The electricity larceny prevention ammeter box provided by the invention is quite high in safety, prevents ammeter damage or electricity larceny caused when non-workers open the ammeter box, and enables the electricity larceny prevention ammeter box to have wider applicability through arrangement of two power supply modes of the external power source and the battery.

The invention belongs to the technical field of locks and particularly relates to a spring bolt overturning self-locking device. The spring bolt overturning self-locking device is characterized by comprising a spring bolt, a first torsional spring making the spring bolt perform rotating unlocking, a stop dog matched with the spring bolt to limit rotating unlocking of the spring bolt, a second torsional spring making the stop dog rotate to limit rotating unlocking of the spring bolt, and a driving mechanism making the spring bolt perform rotating locking and removing limitation of the stop dog to make the spring bolt perform rotating unlocking. The spring bolt overturning self-locking device can achieve door opening and locking by being installed on a door frame, it is not needed to form an installing hole in a door, compared with that a glass door is provided with an installing hole, installation on a metal door frame is easy and convenient, and the door machining and installing cost is reduced.

The invention relates to a hook type hinge which comprises a fixed hinge board and a movable hinge board. A pivoting part on the fixed hinge board is in a U-shaped hook shape and is provided with a pivot hanging groove with an upper opening. A pivot capable of being hung into the pivot hanging groove and released from the pivot hanging groove along the opening is located and installed on pivoting lugs of the movable hinge board. An obliquely-extending stop slope is arranged at the bottom corner in the front portion of the pivoting part. A stop board body right opposite to the pivoting part is arranged on the movable hinge board. The stop board body and the pivot are spaced to form a hook hole groove. The stop slope is located on the swing track of the stop board body. The stop board body can swing to the position below the stop slope to be in stop fit with the stop slope in the direction in which the pivot is released from the pivot hanging groove. The stop board body is in stop fit with the stop slope in an abutting manner when the movable hinge board is located in the closed position. The stop board body can swing out of the stop slope so that the pivot can be in an unlocking state in which the pivot can be freely hung in and released from the pivot hanging groove. The hook type hinge has the advantages of being simple in structure and capable of being rapidly detached and combined.

The invention relates to the technical field of engineering vehicles, in particular to an articulated bi-directional driving vehicle full hydraulic steering system. The existing problems of articulated bi-directional driving vehicle steering systems in the prior art are solved. The articulated bi-directional driving vehicle full hydraulic steering system comprises a front-rear driving changeover valve set, a front priority valve, a rear priority valve, a front load sensing steering gear, a rear load sensing steering gear, a front-rear steering blocking valve, a left steering oil cylinder and a right steering oil cylinder. The front-rear steering blocking valve is an air control two-position six-way reversing valve. The front load sensing steering gear and the rear load sensing steering gear have four working oil ports which are connected with four oil ports of the front-rear steering blocking valve correspondingly. According to the articulated bi-directional driving vehicle full hydraulic steering system, the air control two-position six-way reversing valve is adopted between the front load sensing steering gear and the rear load sensing steering gear of an articulated bi-directional driving vehicle, so that a real sense of blocking between front and rear steering system bodies is achieved, mutual interference between the front steering system body and the rear steering system body is avoided, and the steering performance of the whole vehicle is ensured; and the front-rear driving changeover valve set is arranged on the articulated bi-directional driving vehicle, and thus changeover of front-rear driving maneuvering is achieved.

The invention provides an automobile fuel tank cap actuator which comprises a base and a base cover arranged on the base in a covering mode. The inner part of the base is partitioned into a motor cavity and a locking cavity. An inserting hole communicating with the motor cavity and the locking cavity mutually is formed between the motor cavity and the locking cavity. A power mechanism is arrangedin the motor cavity and is in transmission connection with a spring bolt. A locking mechanism is arranged in the locking cavity, and the spring bolt can penetrate through the inserting hole to be inserted into the locking mechanism. According to the automobile fuel tank cap actuator, an electric form and a mechanical form are combined, and the defects in the prior art are improved, thus misoperation is avoided, and the insurance effect is achieved; through cooperation of a motion lock shaft, a guiding lock sleeve and the locking cavity, the actions of circular sliding rotating and limiting onthe motion lock shaft are achieved, and locking or unlocking of an oiling little gate or a charging little gate is achieved; and the design is delicate, the structure is firm, durability is achieved,the production and mounting efficiency is improved, impact force and noise are effectively lowered, the overall service life of a product is prolonged, and the overall safety and comfortableness of the product are improved.

The invention relates to a micro-actuator for an automobile. The micro-actuator for the automobile comprises a base and a base bottom cover, wherein the base bottom cover is arranged on the base in a covering mode. The base comprises a locking rod seat sleeve, wherein a locking rod penetrates through the locking rod seat sleeve, and the locking rod is connected on the locking rod seat sleeve in a push-type locked mode; a spiral sliding chute is formed in the outer surface of the locking rod, a sliding point is formed in the inner surface of the locking rod seat sleeve in a protruded mode, and the sliding point is located in the spiral sliding chute; and the upper end of the locking rod is arranged to be a pressing end, a lock pin is fixed at the pressing end, and a starting end and a finishing end of the spiral sliding chute correspond to the two ends of the lock pin correspondingly. According to the micro-actuator for the automobile, the lock pin on the locking rod is driven to rotate through the push-type locked connection of the locking rod and the locking rod seat sleeve, an oiling wicket or a charging wicket is locked or unlocked, the structure is reasonable, and convenience is brought to the production and the installation.

The invention discloses a parking lock control method and system, belongs to the technical field of network communication and is applied to the parking lock control system. The parking lock control system comprises a wireless communication device, a mobile terminal, a controller and an actuator which is used for controlling unlocking or locking of a parking lock. The parking lock control method comprises the following steps: the mobile terminal sends a control command to the controller through the wireless communication device; the controller controls the actuator according to the received control command to realize unlocking or locking. The mobile terminal remotely sends the control command to the controller through the wireless communication device, so that unlocking or locking of the parking lock is controlled remotely.

The invention discloses an intelligent traction substation protection system for a railway. The system comprises a CPU unit, a communication unit, an input and output unit, and a power supply unit. The CPU unit is used for controlling data exchange among all parts. The communication unit is used for realizing communication between a spacing layer and a process layer. The input and output unit is used for realizing port configuration, program downloading, debugging, and communication with the CPU unit. The power supply unit is used for providing power for all units. On the basis of the structure, the sampling data communication and tripping command levels of the protection configuration scheme of the intelligent traction substation of a railway can be increased.

The invention relates to a mistaken-opening-preventing and locking device and method for switch cabinet isolation baffles. According to the technical scheme, the device comprises a cabinet body, and the cabinet body is provided with the two isolation baffles; the two isolation baffles are provided with a first fixing sheet and a second fixing sheet respectively, the first fixing sheet and the second fixing sheet are connected through two locking sheets, the first fixing sheet and the second fixing sheet both form an L-shaped structure through two face plates, and the first fixing sheet and the second fixing sheet are each provided with a first through hole and a second through hole; each locking sheet is of a rectangular structure and is provided with three through holes, two through holes in each locking sheet serve as mounting holes, and one through hole in each locking sheet serves as a lock hole; the first fixing sheet and the second fixing sheet are connected with the locking sheets respectively, the two locking sheets are connected through the lock hole, and the lock hole is locked through an electromagnetic lock. The mistaken-opening-preventing and locking device and method for the switch cabinet isolation baffles have the advantages that the fixing sheets and the locking sheets are simple in structure, cost is low and mounting is convenient.

The invention provides an energy saving soft start cabinet. The energy saving soft start cabinet includes multiple motors and soft start circuits, a power source circuit and an energy saving circuit.The energy saving soft start cabinet is characterized in that motor start performance can be improved by the soft start circuit, soft start of many devices is achieved with just one soft starter, equipment investment and the power distribution room use area are effectively reduced, during use, the motors are started one by one, blocking is technically achieved, the impact on the power transformerdue to simultaneous start of the multiple motors is avoided, the energy saving circuit can further effectively reduce a total current drawn by the motor from the power grid, a power factor of the motor is increased, system loss is reduced, the cable cross section and cable and power transformer temperature rising are reduced, the power transformer capacity is reduced, the basic electricity bill ofan enterprise is reduced, and purposes of energy saving and consumption reduction are achieved.

An electromagnetic shielding door with a flexible shaft emergency opening device comprises a door frame and a door body, and the door frame is provided with a double-shaft motor; a first bevel gear is arranged at the tail end of a motor connection shaft of the double-shaft motor in a sleeving mode and is connected to the flexible shaft emergency opening device, and the flexible shaft emergency opening device comprises matched bevel gears and a flexible shaft; a U-shaped supporting frame is arranged at the part, located on one side of the first bevel gear, of the door frame and comprises guide plates and a side plate connected to the guide plates, various rotation shafts penetrate through the U-shaped supporting frame, a rotation shaft support and a U-shaped connection frame below the rotation shaft support are arranged in an inner cavity of the door frame, and the lower end of the U-shaped connection frame is connected to a pull rope. When the electromagnetic shielding door is normally used, the door body can be automatically opened or closed by driving two locking slide blocks installed on the door frame in a sliding mode to move synchronously and vertically through the double-shaft motor. In addition, the electromagnetic shielding door can be opened or closed by manually operating the flexible shaft emergency opening device. The operation is simple, safe and reliable, and the shortcomings of the prior art are overcome.

The invention discloses a lock device for a seat cushion of a motorcycle. The lock device comprises a lock body portion structure and a locking portion structure which are opposite to each other, the lock body portion structure is fixed on a covering part, and the locking portion structure is fixed on a frame. The lock device is characterized in that a straightened flexible pull rope is arranged between the lock body portion structure and the locking portion structure, and when a lock cylinder of the lock body portion structure is driven to rotate by a key, a lock rod of the locking portion structure can be pulled through the flexible pull rope. A force transmitting action mode of the lock device for the seat cushion of the motorcycle is changed during locking and unlocking, the flexible pull rope is connected between the lock body portion structure and the locking portion structure to transmit force, influence on assembly and service due to mounting errors is avoided, assembly difficulty is reduced, assembly quality is improved, assembly time is shortened, and reliability of final products is guaranteed.

The invention discloses a voltage transformer ground switch anti-misoperation device and belongs to the technical field of electric power. Quite a few switching field transformation switches comprise double ground switches; a transformation side ground switch can switch on the ground switch when the switch is switched off, but multiple factors are needed to be considered at a bus side, for instance, whether a bus side ground switch can be switched on cannot be reliably determined by only checking the electricity through the bus. The invention discloses a voltage transformer ground switch anti-misoperation device, which consists of a mechanical transmission mechanism, a blocking mechanism and a control circuit, and is characterized in that: a voltage relay blocking contact 3 is connected in series in the control circuit; and a voltage relay 1 is mutually connected with a system bus voltage transformer. If voltage is present on the bus when the grounding and other faults occur in the system, the device disconnects a transformation side ground switch operating loop. Therefore, the operation on the transformation side ground switch is locked, and the ground switch with load is prevented from being switched on.

The invention provides an outer wall crushing and recycling device for constructional engineering, and relates to the technical field of crushing devices, the outer wall crushing and recycling device comprises a box body, a crushing part, an auxiliary part and a dust falling part; the box body is placed on the ground, and a collection box is inserted into the box body; a connecting base is inserted into the box body, and a feeding hopper is welded to the connecting base. Due to the fact that the handle is welded to the blocking base and is of a U-shaped rod-shaped structure, after the cleaning base and the blocking base are connected in an inserted mode, the handle abuts against the connecting base, and locking after the cleaning base is connected in an inserted mode can be achieved through cooperation of the connecting base and the handle. Due to the fact that the spraying pipe is of a cylindrical tubular structure, the spraying holes are formed in the spraying pipe, and the spraying pipe is located at the position 2 cm below the connecting base, collision protection of the spraying pipe can be achieved through the connecting base, and the problems that after the cleaning base is inserted into the box body, locking needs to be conducted independently, and operation is tedious are solved; most of the feed hoppers are fixedly connected to the box body through bolts, so that the firmness is poor, and dust easily flows out through a connecting gap between the feed hoppers and the box body.