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4620results about "Building locks" patented technology

Force indicator for a gate

A gate unit a gate mount adapted to mate with a frame bordering a passageway and a gate mounted on the gate mount for movement between an opened position opening a passage formed in the gate mount and a closed position closing the passage formed in the gate mount. The gate unit further includes force indicator used during installation of the gate mount.
Owner:DOREL JUVENILE GROUP INC

High security anti-climbing pet and child confinement gate

An improved system, apparatus, and methods for a pet and child confinement gate providing enhanced safety and deterrence of climbing attempts. The confinement gate includes first and second brace portions with an innovative locking system. A drop-in catch engages with a metal sheath by lifting and lowering the gate, providing a primary locking feature. A rotatable knob, when turned, extends a sliding bolt into a receiver hole on the opposite brace, securing the gate against all directions of movement. The top of the gate features a free-spinning mechanism, which may include cylindrical rollers or ball-bearings, equipped with noise-making loose objects and sensors to deter and detect climbing attempts. The free-spinning mechanism can also trigger auditory deterrents via an audio device and send alerts through communication circuitry to a caretaker's device, further enhancing security measures.
Owner:STARKMOORE HOLDINGS LLC

New type of protective sliding door

The present invention discloses a new type of protective sliding door and, during installation, the positioning mechanism and locking mechanism can be first fixedly installed in a predetermined position, and then the door railing body can be installed, the second connecting piece at the lower part of the pivot connection side of the door railing body can be flexibly connected to the lower part of the positioning mechanism, the connecting piece that can be installed on the first connecting piece can be fixedly assembled with the upper part of the positioning mechanism, so that the installed door railing body can open or close the door by swinging relative to the positioning mechanism and, after the door is closed, the locking mechanism can be connected to the locking side of the door railing body to lock the door railing body.
Owner:GUANGZHOU SAIR IND CO LTD

A reverse lift lock body

ActiveCN117052229BBuilding locks
The present invention discloses a reverse lift lock body, the technical solution of which includes a lock body, a lock tongue and a dial wheel matched therein, and is characterized in that: both sides of the dial wheel are provided with rotatably connected square chips, and the square chips on both sides are respectively connected to the inner handle and the outer handle on the door; the dial wheel is provided with a movable adapter, and the adapter has a first position and a second position, and at the first position and when the square chip rotates in the unlocking direction, the adapter is located on the unlocking rotation stroke of the square chip and abuts against the square chip to drive the rotation of the dial wheel; and further includes a linkage part B, and when the square chip rotates in the locking direction, the linkage part B can drive the adapter to move to the second position to make it out of the unlocking rotation stroke of the square chip. The present invention has the advantages of simple and reliable structure and reliable use.
Owner:ZHEJIANG ZIDE TECHNOLOGY CO LTD

Storage box with door lock

Disclosed is a storage box with a door lock, including a cover and a main body, where the cover is rotatably connected with the main body, and the main body supports the cover. The cover has an open state and a closed state. The storage box further includes a locking mechanism, the locking mechanism is mounted on the cover, the locking mechanism is provided with an unlocking position and a locking position, and the locking mechanism slides or rotates between the unlocking position and the locking position. When the cover is in the closed state and the locking mechanism is at the locking position, the cover and the main body are fixed to each other. When the locking mechanism is at the unlocking position, the cover is switched between the open state and the closed state. The storage box of the present disclosure is easily locked and unlocked.
Owner:HANGZHOU YIXIANG TECH RES & DEV CO LTD

Double-unlocking lock cylinder

The invention relates to a double-unlocking lock cylinder which comprises a lock shell, a left lock container, a right lock container and a shifting wheel, and is mainly characterized in that a clutch transmission structure of the double-unlocking lock cylinder comprises a first clutch shaft and a second clutch shaft which are coaxially riveted together and can relatively stretch and retract, and shaft sleeves are arranged on the first clutch shaft and the second clutch shaft in a sleeving mode; the first clutch shaft and the second clutch shaft are provided with shaft discs which are of the same structure and limit the shaft sleeves to disengage, a first spring is arranged between the first clutch shaft and the shaft sleeves on the same side, a second spring is arranged between the second clutch shaft and the shaft sleeves on the same side, and a third spring is arranged between the two shaft sleeves. When a key is inserted into any end of the left lock cylinder or the right lock cylinder or two ends of the key are inserted into the left lock cylinder and the right lock cylinder at the same time, the shaft sleeves can move in a reciprocating mode relative to the shifting wheel, and therefore the left lock cylinder and the right lock cylinder can be locked and unlocked. At the moment, the dial wheel can be driven by the circumferential limiting structure to rotate so as to unlock.
Owner:ZHONGSHAN CITY JIXIN CORE LOCK CO LTD

Locking device

A locking device adapted to be used on a claw machine cabinet that includes a window frame and a window panel having a frame portion that has an engaging slot. The locking device includes an operating unit including a cam member and a locking member, and an actuating unit including a base plate and a locking rod. The cam member is rotatable around a rotary axis, and has a long end and a short end. The cam member is rotatable between a first rotational position, where the long end abuts against the base plate, and pushes the locking rod to move to a locked position and engage the engaging slot, and a second rotational position, where the short end abuts against the base plate and releases the base plate to move the locking rod to an unlocked position, and disengages the locking rod from the engaging slot.
Owner:PAOKAI ELECTRONIC ENTERPRISE CO LTD

Emergency evacuation door locking device

The invention discloses an emergency evacuation door locking device which comprises a lock hook and a shifting block which are rotationally connected, the side wall of the lock hook is provided with a locking area, a first locking notch and a second locking notch, the lock hook is connected with a pull rod, the shifting block is connected with a first spring, and during locking, the pull rod drives the lock hook to rotate, so that the lock hook is locked. The shifting block is driven by the first spring to be clamped into the second locking notch. According to the safety lock, the pull rod is arranged to drive the lock hook to rotate, meanwhile, the acting force applied to the lock hook is amplified, the locking reliability is improved, locking, unlocking, locking and unlocking of the lock hook safety mechanism and locking and unlocking of the handle safety mechanism can be completed through one-step operation, and operation is easy and stable.
Owner:NANJING KANGNI MECHANICAL & ELECTRICAL

Speaker structure

A speaker structure includes a speaker and a base. The base has a case and a locking assembly. The surface of the case has an accommodating groove. The speaker is configured to be installed within the accommodating groove. A lock housing is disposed within the case. The lock unit extends through the lock housing. One end of the lock unit connects to the speaker. One end of the lock elastic element connects to the lock housing, another end of the lock elastic element connects to another end of the lock unit. One end of the lock pin extends through the lock housing, and one end of the lock pin engage with a side of the lock unit. Wherein one end of the lock pin is away from a side of the lock unit, one end of the lock unit unlocks the connection relative to the speaker.
Owner:TYMPHANY HK LTD

Protective door intelligent monitoring device and method based on door lock monitoring

The invention discloses a protective door intelligent monitoring device and method based on door lock monitoring, and the device comprises a door lock monitoring sensor which is disposed at the periphery of a protective door locking box, and is used for monitoring the locking state of a protective door locking head in real time, and outputting a state signal; the environment sensing module comprises a light sensor, a temperature sensor and a vibration sensor which are mounted on the protective door and is used for acquiring surrounding environment parameters of the protective door; the monitoring host is used for connecting the door lock monitoring sensor and the environment sensing module, is internally provided with an artificial intelligence algorithm, and is used for analyzing the relevance between the door lock state signal and the environment parameter and judging whether the protective door is normally maintained or abnormally opened; and the multi-stage alarm module comprises a local audible and visual alarm, a remote server alarm and a mobile terminal push, and is triggered in a graded manner according to the judgment result of the monitoring host. According to the invention, real-time monitoring, intelligent analysis and multi-level alarm of the state of the protective door can be realized, and remote co-processing is supported; and the monitoring efficiency and accuracy of the protective door are improved.
Owner:CHINA ACADEMY OF RAILWAY SCI CORP LTD +2

Detachable roller skating structure, roller skate and wearing method of roller skate

The invention belongs to the technical field of detachable shoes, and particularly relates to a detachable roller skating structure, a roller skate and a wearing method of the roller skate. The roller skating structure comprises a framework, a locking mechanism and a toggle switch, a containing cavity extending in the length direction is formed in the framework, the locking mechanism is installed in the containing cavity and comprises two lock catches and a driving assembly located between the two lock catches, the driving assembly is in linkage with the toggle switch on the outer side of the framework, and a limiting lock is arranged on the toggle switch. According to the roller skate, the toggle switch can rotate freely by opening the limiting lock, the toggle switch rotates to drive the lock catches on the locking mechanism to move face to face or back to back, the roller skating structure can be detached from a sole of a common shoe or installed on the sole of the common shoe more conveniently, free switching between the common shoe and the roller skate is achieved, and meanwhile, the roller skate is convenient to use. The self-locking of the roller skating structure is realized through the arrangement of the limiting lock, so that the use safety of the roller skates is improved.
Owner:SHANXI WOFEI ZHUQUE TECH CO LTD

Breakaway sliding door system

An exemplary sliding door system, generally includes a frame assembly and a door assembly. The frame assembly is configured for mounting to a wall, and includes a top rail and a guide mechanism. The door assembly is mounted to the frame assembly for sliding movement between a closed linear position and an open linear position, and includes a movable rail and a wing. The movable rail is movably supported by the top rail, and the wing is pivotably mounted to the movable rail. A bottom edge of the wing includes a channel, and the guide mechanism projects into the channel and guides movement of the wing.
Owner:SCHLAGE LOCK CO LLC

Self-locking bedside lock and self-locking method thereof

The invention discloses a self-locking type bedside lock which is matched with a lock catch and comprises a lock seat, a lock hook arranged on the lock seat and a torsion spring arranged on the lock seat and the lock hook at the same time. And the lock hook is fixed on the lock seat through the lock hook rotating shaft and can rotate along the lock hook rotating shaft. The invention further discloses a self-locking method of the self-locking type bedside lock, the torsion spring always applies tension to the lock hook, and a tension line is obtained by drawing a line in the direction of the tension; when the tension wire is positioned above the axis of the lock hook rotating shaft, the self-locking bed head lock is in an unlocked state; and when the tension wire is positioned below the axis of the lock hook rotating shaft, the self-locking bed head lock is in a self-locking state. According to the self-locking type bedside lock and the self-locking method thereof, unlocking can be rapidly completed, the self-locking state can be automatically recovered after function operation is completed, the number of times of manual operation is reduced, the use effect of the product is greatly improved, and the use difficulty and use risk of the product are reduced.
Owner:CHENGDU HELSE HIGH-TECH MEDICAL EQUIP CO LTD

Forced entry resistant sash lock also configured to snap into the meeting rail of the sash window

A forced-entry-resistant sash lock includes a housing, shaft / handle member, cam member, and secondary cam. When the cam member is in the unlocked position, rotating the shaft causes secondary cam rotation initially being independent of the cam member, and subsequently the secondary cam's first contact surface contacts the cam member's first contact surface causing co-rotation of the cam member and engagement of its cantilevered arm's first engagement surface with an interior housing wall's first engagement surface to cause deflection of the arm, and continued shaft rotation returns the cantilevered arm to the undeflected position, whereat forced counter-rotation of the cam member towards the unlocked cam member position is prevented by the contact between the first contact surface of the secondary cam and first contact surface of the cam member and contact between the second engagement surface of the cantilevered arm and the second engagement surface of the interior wall.
Owner:VISION IND GROUP INC

Door system having a swing interlock system

A door system includes a header having a guide rail that has a central portion having a notch. A panel hanger is slidably coupled to the header. A door panel has a handle end portion releasably coupled to the panel hanger and a pivot end portion pivotably coupled to the panel hanger. The panel hanger and the door panel slide in unison between a closed position and a fully open position along a longitudinal plane. An interlock plate is positioned to extend upwardly from the door panel, and has a downwardly extending guide slot that slidably receives the guide rail of the header. When the door panel is in the fully open position, the interlock plate is aligned with the notch of the guide rail of the header in a direction orthogonal to the longitudinal plane to facilitate a pivoting of the door panel away from the longitudinal plane.
Owner:ALLEGION ACCESS TECH LLC

Lock body structure and door lock

The utility model relates to the technical field of locks, and discloses a lock body structure and a door lock, the lock body structure comprises: a housing, one side edge of which is provided with a spring bolt in a sliding manner; the spring bolt sliding block is slidably arranged in the shell, and an unlocking part is formed on the side face of the spring bolt sliding block. The inner shifting peach is rotationally arranged in the shell, and a first convex block is formed on the periphery of the inner shifting peach; the outer shifting peach and the inner shifting peach are coaxially and rotatably arranged in the shell, and a second convex block and a third convex block are formed on the periphery of the outer shifting peach; the locking block is rotationally arranged in the shell, and a fourth convex block is formed on the periphery of the locking block; wherein the unlocking part is arranged on a rotating path of the first convex block and the second convex block along a first direction; the fourth protruding block is arranged on the rotating path of the first protruding block in the second direction and arranged on the rotating path of the third protruding block in the first direction, and when the end face of the fourth protruding block abuts against the side face of the third protruding block, the length direction of the fourth protruding block is the tangential direction of the outer poking peach. According to the lock body structure, the functions of back locking and unlocking can be achieved when the inner shifting peach is rotated in the forward direction or the reverse direction through cooperation of the inner shifting peach and the locking block.
Owner:GUANGDONG MINGMEN LOCKS IND

Unlocking mechanism and magnetic shielding cabin

The invention relates to the technical field of magnetic shielding, and discloses an unlocking mechanism and a magnetic shielding cabin. The unlocking mechanism comprises a quick release seat mounting plate which is located below the cabin body and is suitable for being fixedly connected with the cabin body; the quick release seat is arranged on the lower surface of the quick release seat mounting plate and is suitable for being connected with a driving part; one of the quick release seat and the quick release seat mounting plate is provided with a lug boss, and the other one is provided with a groove matched with the lug boss; the quick release seat is inserted into the groove through the convex part and is connected with the lower surface of the quick release seat mounting plate; the locking piece is located on one side of the quick release seat and has a locking state and an unlocking state, and in the locking state, the locking piece abuts against the end, away from the quick release seat mounting plate, of the quick release seat, so that the quick release seat and the quick release seat mounting plate are kept locked; and in the unlocking state, the locking piece is separated from one end, far away from the quick release seat mounting plate, of the quick release seat, so that the quick release seat and the quick release seat mounting plate are unlocked. In an unlocking state, the quick release seat is separated from the cabin body due to gravity, and the driving piece cannot hinder opening of the cabin door.
Owner:杭州极弱磁场国家重大科技基础设施研究院

Adjustable transmission lock box structure

The present invention relates to the technical field of door and window accessories, and in particular to an adjustable transmission lock box structure, which includes a gear box, a transmission rod and a connecting block, the transmission rod can be slidably arranged on the gear box, and the two ends of the transmission rod are respectively provided with a receiving cavity, and the left and right outer sides of the receiving cavity are respectively provided with an adjustment hole; the connecting block is embedded in the receiving cavity and can slide along the length direction of the transmission rod, and a locking point is provided on the bottom side of the connecting block, and the connecting block is installed with an adjustment screw, which corresponds to the adjustment hole and can be threadedly matched with the connecting block, so that the locking point follows the connecting block to move along the length direction of the transmission rod. The present invention sets a displaceable locking point according to the characteristics of the door and window transmission lock box, and fine-tunes the position of the locking point by threaded matching, so that a suitable match is achieved between the lock box and the sliding rod, which is suitable for installation scenarios with length errors caused by production blanking.
Owner:GUANGDONG AISHENGDE HARDWARE PROD CO LTD

Panel closure apparatus

A panel closure apparatus has a panel (14) for closing against a strike jamb (12). A locking element (100) is displaceable between a released position and a locked position in which contact surfaces (102, 104) of the locking element and the panel prevent opening of the panel, and are configured so that force applied to open the panel does not generate a force to disengage the locking element. Locking element (100) has an input surface (108) deployed so as to be displaced by an actuating surface (110) of panel (14) during a closing motion of the panel from the open position to the closed position. Input surface (108) moves as a unit with locking element (100) so that displacement of the input surface by the closing motion of the panel displaces the locking element towards the locked position.
Owner:DAN RAZ LTD

Lock cylinder with adjustable length

The invention relates to a length-adjustable lock cylinder which is mainly characterized in that a sliding hole is formed in one end, on the same side as a key hole, of a lock head part, the top wall of the lock head part is concavely arranged downwards to form the sliding hole, a length-adjustable lock shell lengthening part is slidably connected into the sliding hole, and the lock shell lengthening part comprises a sliding rail and a lock shell part; the sliding rail is connected into the sliding hole in a sliding mode and fixed through a locking device, at least one lock cylinder lengthening part is connected between the lock shell part and the key hole, the lock cylinder lengthening part comprises a through hole which is formed in the middle of the lock cylinder lengthening part in a front-back penetrating mode and allows a key to be disassembled, and the lock cylinder lengthening part further comprises an inner groove formed in the right side of the lock cylinder lengthening part. The inner groove wraps and positions the end, exposed out of the lock cylinder part, of the key hole, a limiting block clamped into the upper end of the key hole for limiting is arranged in the inner groove, the lock cylinder lengthening part further comprises a boss connected to the interior of the lock shell part in a limiting mode, and the boss extends outwards and is exposed out of the lock shell part so that a key can be inserted into the boss. The two lock liner lengthening parts can be connected end to end through the inner grooves and the limiting blocks.
Owner:ZHONGSHAN CITY JIXIN CORE LOCK CO LTD

Box cover lock structure

The invention discloses a box cover lock structure, which belongs to the technical field of filter devices and comprises a lock seat and an ear lock mechanism assembly. The lock seat comprises two side edges; the ear lock mechanism assembly comprises an ear lock box, a locking mechanism and an unlocking mechanism; the bottom of the ear lock box is rotationally connected with the two side edges of the lock seat, so that the ear lock mechanism assembly is in an inclined state or an upright state; the ear lock box comprises a fixed ear and a box body; the fixed lug is vertically and fixedly connected to a box body of the lug lock box and synchronously rotates along with the lug lock box; the locking mechanism is arranged in the ear lock box, and two ends of the locking mechanism are telescopic; when the two ends of the locking mechanism extend outwards, the ear lock mechanism assembly is in a locking state; when the two ends of the locking mechanism are tightened inwards, the ear lock mechanism assembly is in an unlocking state; the unlocking mechanism comprises a lifting handle, and the lifting handle is used for shifting the two ends of the locking mechanism to extend outwards and contract inwards. The operation of tightening and unscrewing the bolts is omitted, so that the box cover is convenient to close and open, and time and labor are saved.
Owner:CHINA NORTH VEHICLE RES INST

Switch lock linkage mechanism for window

The utility model discloses a switch lock linkage mechanism for a window, which consists of a one-piece bracket, and a rotating groove assembly, a rotating groove unlocking piece and an unlocking piece pin, a rack and a rack pin, a rocker arm and a rocker arm bracket pin, a connecting rod and a rack connecting rod pin, a first torsion spring and a second torsion spring which are arranged on the one-piece bracket. The lower rotary groove unlocking piece is installed on one corner of a window sash in a wrapping mode and used in cooperation with a concealed installation type window opener, when the window is about to be closed in place, the lower rotary groove unlocking piece is pressed to enable the rotary groove assembly to rotate, then the lower rotary groove unlocking piece pushes the rack to drive the connecting rod to rotate the rocker arm, then the bottom groove connecting rod assembly is pulled to lock the window sash, and window closing and locking are achieved. Compared with similar products of concealed installation type electric windows adopting window openers and electric lock boxes in the market, the concealed installation type electric window has the advantages that the arrangement of the electric lock boxes is omitted, the mechanism is simplified, the manufacturing and installation links are saved, the production cost is reduced, and the after-sales problem links are reduced.
Owner:WONLY SECURITY & PROTECTION TECH CO LTD

Slide rail assembly

A slide rail assembly includes a first rail, a second rail, a blocking feature, two operating members and a locking member. The blocking feature is arranged on the first rail. The two operating members and the locking member are movably mounted on the second rail. When the second rail is located at a predetermined position relative to the first rail, the locking member is blocked by the blocking feature to prevent the second rail from being moved away from the predetermined position. When one of the two operating members is operated, the locking member is configured to be driven to move to allow the second rail to be moved away from the predetermined position.
Owner:KING SLIDE WORKS CO LTD +1

Door locking mechanism and semiconductor container using the same

A door locking mechanism and semiconductor container using the same include door panel, cover, and locking module. The door panel has a first stop structure. The cover and the door panel define an accommodating space for receiving the locking module. The locking module includes rotating member, holding member, and elastic member. The elastic member is disposed on the holding member and has a second stop structure near the first stop structure. The elastic member is disposed between the holding and the rotating member. The elastic member is compressed when a force is applied to the holding member, and the second stop structure detaches from a limitation state with the first stop structure for allowing a rotating operation of the rotating member. The elastic member elastically restores when the force is removed, and the second stop structure returns to the limitation state for limiting the rotating operation.
Owner:GUDENG PRECISION IND CO LTD