454results about How to "High safety index" patented technology

The invention discloses an anti-theft lock integrating the functions of asynchronous interlocking, electromechanical interlocking, warning and invisibility. An asynchronous lock spring is arranged in an asynchronous bearing hole and abuts against an asynchronous lock head in an asynchronous lock hole, and a push rod is arranged behind the asynchronous lock head; an invisible key or an invisible connection is hidden in an invisible hole, a fixed contact is arranged on a lock body, a rotating contact is arranged on a rotary surface of a rear lock cylinder or arranged behind the rear lock cylinder, a main contact is arranged at the front end of the rear lock cylinder, and an auxiliary contact is arranged at the rear end of a front lock cylinder; the front lock cylinder is completely disconnected from the rear lock cylinder, the rear lock cylinder is locked through the asynchronous lock head, a power supply contact and the rotating contact are connected into a power supply circuit of an electromagnet, an electronic remote control device interrupts the power supply circuit of the electromagnet, and the main contact and the auxiliary contact are connected into a power supply circuit of an asynchronous warning system. The rear lock cylinder and a connection tongue cannot be rotated if a specifically-matched key is not used for unlocking. The anti-theft lock integrates the functions of asynchronous interlocking, electromechanical interlocking, invisibility, self locking and asynchronous warning and is high in safety index.

The invention discloses an asynchronous mechanical ball-free antitheft multi-protection lock. The asynchronous mechanical ball-free antitheft multi-protection lock is characterized in that a rear lock core and a front lock core are completely disconnected; a sliding hole, a dedicated key hole and an invisible hole are formed in the front lock core, a connecting body is arranged in the invisible hole, and the connecting body is disconnected from the rear lock core; a locking hole and a connecting hole are formed in the rear lock core, and a connecting tongue which is arranged at the rear end of the rear lock core is connected with a linkage mechanism after penetrating through a through hole and is then connected with a lock tongue; a locking head is arranged in front of a locking spring which is arranged in a locking bearing hole, the locking head and an ejecting rod are arranged in the locking hole, and a sliding rod which is arranged in front of the ejecting rod is arranged in an extrusion groove and the sliding hole; the expansion end of an expansion piece stretches into the extrusion groove for locking the front lock core, and an oblique locking device and a rotary locking device are used for locking the front lock core. The asynchronous mechanical ball-free antitheft multi-protection lock disclosed by the invention has the advantages that mechanical interlocking, invisibility and connecting invisibility of the front lock core and the rear lock core are integrated into a whole, thus an interlocking device cannot be opened by a thief, and the rear lock core cannot be rotated by the thief; only the front lock core can be rotated even though an interlocking part and a self locking part are damaged by an uncivilized means, the rear lock core cannot be rotated, and a complete antitheft function is achieved.

The invention discloses an interlocking and gear pushing mechanical anti-theft lock. A rear lock cylinder of the interlocking and gear pushing mechanical anti-theft lock is completely separated from a front lock cylinder of the interlocking and gear pushing mechanical anti-theft lock. A connection body of the interlocking and gear pushing mechanical anti-theft lock is hidden in a hidden hole. The front lock cylinder is locked through an expansion piece. A corner groove, a specially-matched key hole and the hidden hole are formed in the front lock cylinder. The connection body is arranged in the hidden hole and is separated from the rear lock cylinder. A connection hole is formed in the front face of the rear lock cylinder. A connection spring bolt is fixed to the rear face of the rear lock cylinder and penetrates through a passing hole. A slide block is installed in a slide groove and the corner groove. The slide block and a slide and push spring are arranged in the slide groove. The front lock cylinder is locked in a lock groove through the expansion end of the expansion piece. The front lock cylinder is locked through a gear pushing device and a connection locking device. The mechanical interlocking, hiding and the connection and hiding of the front lock cylinder and the rear lock cylinder are integrated, and the situation that a thief opens an inner supporting and locking part and rotates the rear lock cylinder at the same time can not happen; the thief can only rotate the front lock cylinder but can not rotate the rear lock cylinder even after the inner supporting and locking part and the connection body are damaged through barbaric means, and the complete and thorough thievery prevention can be achieved.

The invention discloses an external-lock-and-asynchronously-electromechanical-combined invisible alarm and anti-theft lock. A pressing spring in an external lock hole abuts against an inserting column in a pressing mode, the inserting column abuts against an inclined face groove in a sliding block in a pressing mode, an external spring is arranged behind the sliding block, and a push rod is arranged in front of the sliding block. An invisible key is hidden in or connected in an invisible hole in a hidden mode. A fixed contact is arranged on a lock body, a rotating contact is arranged on the rotating face or the rear face of a rear lock core, a master contact is arranged at the front end of the rear lock core, and a slave contact is arranged at the rear end of the front lock core. According to the lock, the front lock core is separated from the rear lock core completely, and the fixed contact and the rotating contact are connected with an electronic telecontrol device in a power supply circuit of an electromagnet. The power supply circuit of the electromagnet is switched off in the electronic telecontrol device, the master contact and the slave contact are connected to a power supply circuit of an asynchronous alarm system, the front lock core and the rear lock core cannot be rotated without a special key when unlocking is conducted, the purpose that the electromechanical interlocking function, the invisible function, the self-locking function and the asynchronous alarm function are integrated is achieved, and the safety index is high.

The invention discloses an electromechanical hybrid additional marble-free anti-theft alarm lock. A connector is completely disconnected from a back lock cylinder; the back lock cylinder is locked by a locking head; a front lock cylinder is locked by an expansion sheet and a rotary block; an alarm is made when the front and back lock cylinders are disconnected completely or rotate asynchronously; an electronic remote controller is hidden in a power supply circuit of an electromagnet; electromechanical interlocking hiding, mechanical interlocking hiding, connection hiding of the front and back lock cylinders, and asynchronous alarm are integrated, so that a thief is prevented from opening an interlocking device and rotating the back lock cylinder; even if an inner support lock and a connector part are damaged forcibly, only the front lock cylinder can be rotated, and the back lock cylinder cannot be rotated. Even if the thief drills the front lock cylinder and the back lock cylinder completely by using an electric hand drill, and rotates a connection tongue by using tools such as a clamp, the power supply circuit of the electromagnet cannot be switched on since a rotary contact is not in contact with a fixed contact; moreover, the power supply circuit of the electromagnet is switched off by the electronic remote controller, and a safety lock crosspiece cannot be opened, so that theft prevention can be realized completely.

The invention discloses a mechanical asynchronous interlocking antitheft magnetic pushing lock, which is characterized in that a back lock core of the magnetic pushing lock is completely disconnected from a connecting body and a front lock core, the front side of the back lock core is provided with a connecting hole, the back side of the back lock core is fixedly provided with a connecting bolt passing through a through hole, a magnetic pushing locking element and a suction locking element are hidden in the lock body and the back lock core for tightly locking the back lock core, and a locking post and a connecting locking device tightly lock the front lock core. Mechanical interlocking, invisibility and front and back lock core connection invisibility are integrated, so that a thief cannot simultaneously unlock the locking post and the connecting locking device, and cannot rotate the back lock core; even when the locking post and the hook lock device are damaged in a barbaric measure, only the front lock core can rotate, and in addition, the back lock core is tightly locked by the magnetic pushing locking element and the suction locking element, so that the back lock core does not rotate, and a complete and thorough antitheft effect is achieved.

The invention discloses an interlocking additional side locking electromechanical anti-theft alarm lock. A connector of the anti-theft alarm lock is hidden in an invisible hole and is disconnected with a rear lock cylinder, a front lock cylinder is locked by an expansion piece, a lock angle of a rotating block and a locking column, the front lock cylinder and the rear lock cylinder carry out asynchronous rotation alarm, and an electronic remote control device is invisibly installed in a power supply circuit of an electromagnet; the anti-theft alarm lock integrates electromechanical interlocking invisibility, mechanical interlocking invisibility, connecting invisibility of the front lock cylinder and the rear lock cylinder and asynchronous alarm, so that a thief is incapable of unlocking an interlocking device or rotating the rear lock cylinder, and only the front lock cylinder can rotate but the rear lock cylinder cannot rotate even if an inner support locking part and the connector part are damaged by using brutal methods. Even if the thief drills the front lock cylinder and the rear lock cylinder by using an electric hand drill and rotates a connecting tongue by using tools such as a clamp, a rotating contact is in contact with an unfixed contact but cannot be connected with the power supply circuit of the electromagnet; additionally, the power supply circuit of the electromagnet is disconnected in the electronic remote control device, a safety lock latch cannot be opened, and the prevention of burglary can be completely and thoroughly realized.

The invention discloses an asynchronous mechanical antitheft locking lock, which is characterized in that a rear lock cylinder is completely disconnected from a connecting body and a front lock cylinder; a connecting hole is formed in the front face of the rear lock cylinder; a connecting tongue is fixed on the back face of the rear lock cylinder; the connecting tongue penetrates through a through hole; the front lock cylinder is locked by a connecting locking device. According to the asynchronous mechanical antitheft locking lock, the mechanical interlocking, invisibility, connection invisibility of the front lock cylinder and the rear lock cylinder are integrated, so that a thief cannot open the connecting locking device simultaneously, and cannot rotate the rear lock cylinder; even the connecting locking device is damaged in a brutal manner, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated, so that the complete antitheft effect is achieved.

The invention discloses an electromechanical alarm tooth pushing lock. A rear lock cylinder is completely disconnected with a connecting body and a front lock cylinder. The connecting body hides in an invisible hole. A tooth rotating wheel and a lock pillar lock the front lock cylinder. The front lock cylinder and the rear lock cylinder rotate asynchronously to send alarm. An electronic remote-control device is installed in a power supply circuit of an electromagnet. Since the electromechanical interlock invisibility, the mechanical interlock and invisibility, the connecting and invisibility of the front and rear lock cylinders and the asynchronous alarm are integrated into a whole, robbers cannot open the interlock device and rotate the rear lock cylinder. Even though the tooth pushing device and the connecting locking are damaged with savage methods, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated still. Although the robber can drill out the front lock cylinder and the rear lock cylinder with an electrical hand drill and rotate a connecting bolt with tools like a clip, since no contacting between a rotating contact and a fixing contact, the power supply circuit of the electromagnet cannot be connected. In addition, the electronic remote-control device cut off the power supply circuit of the electromagnet and a safety locking latch cannot be opened so that complete burglary-preventing function can be realized.

The invention discloses a side-lock mechanical anti-theft lock. A rear lock cylinder and a front lock cylinder are completely disconnected, and a connection body is hidden in a hidden hole; a connection hole is formed in the front surface of the rear lock cylinder, and a connection tongue is fixedly connected to the rear surface of the rear lock cylinder and penetrates through a through hole; a slide rod is located in front of a guide spring in a slide hole and mounted in the slide hole, the slide rod is mounted in an expansion groove and the slide hole, a shift fork in the slide groove is fixed on the slide rod through a connection pin, an expansion end of an expansion piece jacks in a lock groove and locks the front lock cylinder, and a side-lock device and a connection lock device lock the front lock cylinder. Inclined hanging straight pushing rotatable unlocking is adopted, and mechanical interlocking, hiding and connection hiding are integrated, so that extension lock cannot be opened and the rear lock cylinder cannot be rotated by a theft simultaneously; only the front lock cylinder can be rotated even the extension lock and a lock pole are damaged with a barbarous manner, the rear lock cylinder cannot rotate, and a through anti-theft effect is realized.

The invention discloses a mechanical antitheft lock with an additional side lock. A rear lock cylinder and a front lock cylinder are completely disconnected from each other, and the rear lock cylinder, the front lock cylinder and a connector are concealed in a concealed hole; a connecting hole is formed in the front of the rear lock cylinder, and a connecting bolt is fixed at the rear of the rear lock cylinder and penetrates through a through hole; a sliding rod is mounted in a sliding hole and positioned in front of a guide spring; the sliding rod is mounted in an expansion groove and the sliding hole; a shifting fork is arranged in a sliding groove and is fixed on the sliding rod through a connecting pin; an expansion end of an expansion plate is propped against the inside of a locking groove to lock the front lock cylinder; a side lock device and a connecting locking device lock the front lock cylinder. An oblique-hanging and straight-pushing rotary locking mode is adopted, mechanical interlocking, concealing and connection concealing are integrated, so that a thief cannot unlock an extension lock or rotate the rear lock cylinder simultaneously; even if the extension lock and a lock column are damaged by a violent means, only the front lock cylinder can rotate, but the rear lock cylinder cannot rotate, and therefore, the complete and thorough antitheft effect is achieved.

The invention discloses a mechanical asynchronous interlocking additional marble-free burglar-proof lock. A rear lock cylinder is completely separated from a front lock cylinder. A connecting body is installed in an invisible hole and separated from the rear lock cylinder. A locking hole and a connecting hole are formed in the rear lock cylinder, and after penetrating through a via hole, a connecting tongue at the rear end of the rear lock cylinder is connected with a linkage mechanism and then connected with a lock tongue. A locking head is arranged in front of a locking spring in a locking bearing hole and locks the rear lock cylinder, a sliding bar is installed in a sliding hole, and a sliding block is installed in a sliding groove and a turning groove. The fixed end of an expanding piece is fixed in an expanding groove, the expanding end of the expanding piece stretches into a locking groove to lock the front lock cylinder, and a rotating block locks the front lock cylinder in an inclined groove and an inclined locking groove. The burglar-proof lock integrates mechanical interlocking, invisibility and invisible connection of the front lock cylinder and rear lock cylinder, and therefore a burglar can not open an interlocking device or rotate the rear lock cylinder; the burglar can only rotate the front lock cylinder even though damaging an interlocking part and a self-locking part in a violent manner, the rear lock cylinder can not be rotated, and therefore a complete burglar-proof effect is achieved.

The invention discloses an electromechanical hybrid asynchronous spring-free alarm anti-theft multiple lock. The connector of the electromechanical hybrid asynchronous spring-free alarm anti-theft multiple lock is hidden in a hiding hole and disconnected from a rear lock cylinder; a front lock cylinder is locked by an expansion piece, a rotary block, a corner and a rotating disc; the front and rear lock cylinders are completely disconnected from each other and asynchronously rotated to give an alarm; an electronic remote control device is invisibly mounted in the power supply circuit of an electromagnet; the electromechanical hybrid asynchronous spring-free alarm anti-theft multiple lock is integrated with electromechanical interlocking and hiding, mechanical interlocking, hiding, connection hiding of the front and rear lock cylinders and asynchronous alarm, and therefore, the interlocking device cannot be opened and the rear lock cylinder cannot be rotated by a theft; even though the inner support locking and connector parts are damaged violently, only the front lock cylinder can be rotated and the rear lock cylinder cannot be rotated. Even though the theft removes the front lock cylinder and the rear lock cylinder by use of an electric hand drill and rotate the connecting tongue by use of tools such as a clamp, and as the rotating contact is not in contact with the fixed contact, the power supply circuit of the electromagnet cannot be closed; in addition, the power supply circuit of the electromagnet is opened by the electronic remote control device, the safety lock cross bar cannot be opened and a complete and thorough anti-theft effect is achieved.

The invention discloses an additional marble-free mechanical interlocking anti-theft lock. A back lock cylinder is completely disconnected from a front lock cylinder, and a connector is hidden in a hiding hole; the front lock cylinder is locked by an expansion sheet and a rotary lock; a lead hole, a special key hole and a hiding hole are formed in the front lock cylinder; the connector is arranged in the hiding hole, and is disconnected from the back lock cylinder; the front side of the back lock cylinder is provided with a connecting hole; a connecting tongue is fixed on the back side of the back lock cylinder, and passes through a through hole; a slide block and a slide-pushing spring are arranged in a sliding chute; the expansion end of the expansion sheet locks the front lock cylinder in a locking groove; the front lock cylinder is locked in an oblique groove and an oblique lock groove through the rotary block. Mechanical interlocking, hiding, and connection hiding of the front and back lock cylinders are integrated, so that a thief is prevented from opening an inner support lock and rotating the back lock cylinder simultaneously; even if the inner support lock and a connector part are damaged forcibly, only the front lock cylinder can be rotated, and the back lock cylinder cannot be rotated, so that theft prevention can be realized completely.

The invention discloses an additional marble-free mechanical anti-theft lock. A rear lock cylinder and a front lock cylinder are completely disconnected, the rear lock cylinder, the front lock cylinder and a connection body are hidden in a hidden hole, a connection hole is formed in the front portion of the rear lock cylinder, a connection tongue is fixed on the rear portion of the rear lock cylinder and penetrates through a via hole, a sliding rod in front of a guide spring in a sliding hole is installed in an expanding groove and the sliding hole, a shifting fork is located in a sliding groove and fixed on the sliding rod through a connection pin, the expanding end of an expanding sheet abuts against the interior of a locking groove to lock the front lock cylinder, and rotary blocks are arranged in an inclined groove and an inclined locking groove to lock the front lock cylinder. The inclined hanging and direct pushing rotating type unlocking mode is adopted, mechanical interlocking, invisibility and hidden connection are integrated, and therefore a thief cannot open an outwards expanding lock and rotate the rear lock cylinder at the same time; even though the outwards expanding lock and the connection body are destroyed forcedly, only the front lock cylinder can be rotated, the rear lock cylinder dose not rotate, and the complete and thorough anti-theft function is achieved.

The invention discloses a gear-driving electromechanical blended alarming lock. A rear lock cylinder is completely separated from a connecting body and a front lock cylinder, a connecting body is hidden in a concealed hole, a gear wheel, a corner and a turning plate are used for locking the front lock cylinder, the front lock cylinder and the rear lock cylinder rotate asynchronously to alarm, and an electronic remote control device is installed in a power supply circuit of an electromagnet; the electromechanical interlock stealth, mechanical interlock, stealth, connection stealth of the front and rear lock cylinders and asynchronous alarming are integrated, so that an interlock device cannot be opened and the rear lock cylinder cannot be rotated by a thief, only the front lock cylinder can be rotated even when the gear-driving device is damaged and the lock device is rotated by utilizing a violent means, and the rear lock cylinder cannot rotate. Even when the front lock cylinder and the rear lock cylinder are drilled by utilizing an electric drill, a connection tongue is rotated by utilizing a tool such as a clamp, the power supply circuit of the electromagnet cannot be switched on since the rotary contact does not contact the fixed contact, the power supply circuit of the electromagnet is interrupted by the electronic remote control device, a safety lock latch cannot be opened, and the antitheft function can be thoroughly realized.

The invention discloses a locking asynchronous electromechanical hybrid anti-theft alarm multiple lock. A connecting body of the lock is disconnected with a rear lock cylinder. The rear lock cylinder is locked through a locking head. A front lock cylinder is locked through an expansion piece, a rotating block and a locking column. The front lock cylinder and the rear lock cylinder are totally disconnected and rotated asynchronously for alarming. An electronic remote control device is installed in a power supply circuit of an electromagnet in a hidden mode. As electromechanical interlocking invisibility, mechanical interlocking invisibility, connection invisibility of the front lock cylinder and the rear lock cylinder and asynchronous alarm are integrated, a thief can not unlock an interlocking device or rotate the rear lock cylinder, and even if the interlocking and self-locking parts are damaged through brute force, only the front lock cylinder can be rotated, while the rear lock cylinder can not be rotated; even if the thief uses an electric hand drill to drill the front lock cylinder and the rear lock cylinder away and uses tools like a clamp to rotate a connecting tongue, the power supply circuit of the electromagnet can not be connected as a rotating contact does not make contact with a fixed contact, moreover, the power supply circuit of the electromagnet is broken off by the electronic remote control device, a safety lock latch can not be unlocked, and therefore the complete and thorough anti-theft effect can be achieved.

The invention discloses a mechanical asynchronous gear pushing anti-theft lock. A rear lock cylinder and a front lock cylinder of the mechanical asynchronous gear pushing anti-theft lock are completely separated. A connection body of the mechanical asynchronous gear pushing anti-theft lock is hidden in a hidden hole. The front lock cylinder is locked through an expansion piece. A lead hole, a specially-matched key hole and the hidden hole are formed in the front lock cylinder. The connection body is arranged in the hidden hole and separated from the rear lock cylinder. A connection hole is formed in the front face of the rear lock cylinder. A connection spring bolt is fixed to the rear face of the rear lock cylinder and penetrates through a passing hole. A slide rod is arranged in front of a lead spring in a slide hole and is installed in the slide hole. The slide rod is installed in a squeezing groove and the slide hole. A squeezing block is embedded in the slide rod in the squeezing groove. The front lock cylinder is locked in the squeezing groove through the expansion end of the expansion piece. The front lock cylinder is lock through a gear pushing device and a connection and locking device. The mechanical interlocking, hiding and the connection and hiding of the front lock cylinder and the rear lock cylinder are integrated, and the situation that a thief opens an inner supporting and locking part and rotates the rear lock cylinder at the same time can not happen. The thief can only rotate the front lock cylinder but can not rotate the rear lock cylinder even after the inner supporting and locking part and a lock column are damaged through barbaric means, and the complete and thorough thievery prevention can be achieved.

The invention discloses an electromechanical hybrid anti-theft locking alarm lock. A rear lock cylinder of the electromechanical hybrid anti-theft locking alarm lock is completely disconnect from a connecting body and a front lock cylinder, the connecting body is hidden in an invisible hole, a locking column locks the front lock cylinder, the front lock cylinder and the rear lock cylinder asynchronously rotate to give an alarm, an electronic remote control device is installed in a power supply circuit of an electromagnet. The electromechanical hybrid anti-theft locking alarm lock integrates electromechanical interlocking invisibility, mechanical interlocking, invisibility, invisible connection between the front lock cylinder and the rear lock cylinder and asynchronous alarming and enables a theft to be incapable of opening an interlocking device and turning the rear lock cylinder. Even if an oblique-locking device and connection locking are damaged by adopting a savage means, the theft can only turn the front lock cylinder, and the rear lock cylinder cannot be turned. Even if the theft uses an electric portable drill to remove the front lock cylinder and the rear lock cylinder and uses a clamp and other like tools to turn a connecting tongue, a rotatable contact is not in contact with the fixed contact so that the power supply circuit of the electromagnet cannot be connected, and in addition, the electronic remote control device enables the power supply circuit of the electromagnet to be interrupted so that a safety lock crosspiece cannot be opened and a complete and thorough anti-theft role can be played.

The invention discloses an asynchronous electromechanical hybrid magnetic antitheft alarm lock. A rear lock cylinder is completely disconnected from a connector and a front lock cylinder, the connector is hidden in an invisible hole, a magnetic thrust locking piece and an attraction locking piece are hidden in a lock body and the corresponding lock cylinder to lock the rear lock cylinder, the front lock cylinder and the rear lock cylinder asynchronously rotate to give an alarm, an electronic remote control device is installed in a power supply circuit of an electromagnet to interrupt the power supply circuit of the electromagnet, and a safety lock bolt can not be opened. Electromechanical interlocking invisibility, mechanical interlocking invisibility, connection invisibility of the front lock cylinder and the rear lock cylinder and asynchronous alarm are integrated, a burglar can not unlock an interlocking device or rotate the rear lock cylinder, even after a sliding rod of a magnetic locking device is damaged through brutal measures, only the front lock cylinder can be rotated, the rear lock cylinder can not be rotated, and the antitheft function can be thoroughly achieved.