CN101435290B

CN101435290B - Minitype electric lockset

Info

Publication number: CN101435290B
Application number: CN2008102444995A
Authority: CN
Inventors: 赵宁; 罗晓革; 程力; 董明云
Original assignee: 赵宁
Current assignee: ANHUI TINT INFORMATION TECHNOLOGY GROUP CO., LTD.
Priority date: 2008-12-10
Filing date: 2008-12-10
Publication date: 2012-08-08
Anticipated expiration: 2028-12-10
Also published as: CN101435290A

Abstract

The invention discloses a micro electronic lockset which consists of a lock body and a U-shaped lock bridge. The lock body is provided with a cavity part, the opening part of which is provided with a cover body; an area enclosed by the cover body and the lock body is provided with an electronic locking mechanism which comprises an electronic driving mechanism; a driving signal input end of a control circuit is electrically connected with a data interface arranged on the lock body; and the electronic driving mechanism comprises a motor connected with the driving signal output end of the control circuit and the lock mechanism and the U-shaped lock bridge are driven by the motor to be in a separation and unlocking state or a matching and locking state by embedding. The lockset is matched with a handset for use, thus being convenient for unlocking and reliable in locking with higher antitheft performance; the handset is convenient for managing dispersive gate locks; the micro electronic lockset does not need power supply, therefore, the power consumption is lower; and when the lock is opened or closed, operational data is respectively recorded in memory chips of the handset and the microelectronic lockset, thus being more convenient and effective in managing the gate opening record.

Description

A kind of minitype electric lockset

Technical field

The present invention relates to a kind of minitype electric lockset.

Background technology

Lock of the prior art generally is traditional mechanical lock that is assembled by machine components; Its weak point is: as long as adopt the living mechanical lock key of size shape just can unblank, its confidentiality and theftproof are relatively poor, are not suitable for secret place of having relatively high expectations with theftproof performance; In addition; Many places that need with lock are arranged, because a key can only be driven a lock, so we need carry bunch of keys in live and work; When unblanking, also need in bunch of keys, seek wherein one, use very inconvenient.In addition, also have IC card lock and magnetic card lock, though improved safety, very inconvenient for the door lock of dispersiveness with IC-card and magnetic card management.And the size of existing electric lockset is too big, can't directly be installed in the lock box of electric power rack, has limited the generally popularization of electric lockset in power system.

Summary of the invention

The object of the present invention is to provide a kind of unblanking conveniently, locking is reliable, is convenient to dispersed door lock is managed, and is adapted at the minitype electric lockset of generally promoting in the power system.

The objective of the invention is to realize through following technical scheme:

Minitype electric lockset is made up of lock body and U-shaped lock bridge, offers cavity portion on the lock body; The open-mouth of this cavity portion is provided with lid, and the electronic lock locking mechanism is arranged in the zone that lid and lock body surround, and the electronic lock locking mechanism comprises electronic driving mechanism; The data-interface that is provided with on the driving signal input of control circuit and the lock body is electrically connected, and described electronic driving mechanism comprises the motor that links to each other with the driving signal output part of control circuit, motor-driven locked cock mechanism; Locked cock mechanism and U-shaped lock bridge are in separate and unblank or inlay to cooperate two kinds of location statuss of locking, also be provided with an emergency machine unlocking mechanism on the described lock body, the emergency machine unlocking mechanism drives locked cock mechanism and the U-shaped lock bridge is in the lock position state of separating; Described electronic driving mechanism also comprises the pinion and rack that is installed on the motor output shaft; Gear and motor coaxle rotate, the axial vertical layout of the length direction of tooth bar and motor, and tooth bar is postponed downwards stage clip is set; Stage clip and tooth bar all are set on the sliding axle; Sliding axle is fixedly mounted on the support, sliding axle axially consistent with the running orbit of tooth bar, stage clip, and electronic driving mechanism also comprises turning handle; Turning handle is set on the cylindrical screw post that is fixed in the cavity; The center of turning handle is cylindrical, be provided with on the peripheral wall of turning handle one side with tooth bar on the gear that is meshed of tooth, the opposite side of turning handle is resisted against in the locked cock mechanism.

The invention has the advantages that: minitype electric lockset cooperates hand-held set to use, and unblanks conveniently, and locking is reliable, and theftproof performance is higher; Hand-held set is convenient to the door lock of dispersiveness is managed; Need not power supply in the minitype electric lockset, power consumption is lower; When opening and closing lock, operational data is recorded in respectively in the storage chip of hand-held set and minitype electric lockset, and the management of clamshell doors record is also more convenient effectively.

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is the perspective view of removing behind the lid of the present invention;

Fig. 3 is the perspective view that electronic driving mechanism and locked cock mechanism cooperate;

Fig. 4 is the perspective view that electronic driving mechanism, locked cock mechanism, position-limit mechanism and U-shaped lock bridge cooperate;

Fig. 5 is the perspective view that electronic driving mechanism, locked cock mechanism, position-limit mechanism, U-shaped lock bridge and emergency machine unlocking mechanism cooperate;

Fig. 6, Fig. 7 are respectively the perspective view that is in unlocking condition when unblanking with mechanical key;

Fig. 8 is the perspective view when unblanking with hand-held set;

Fig. 9 is a stereogram of the present invention.

The specific embodiment

A kind of minitype electric lockset; Form by lock body 10 and U-shaped lock bridge 20; Offer cavity portion on the lock body 10, the open-mouth of this cavity portion is provided with lid 30, between U-shaped lock bridge 20 and the lock body 10; Be provided with waterproof grommet between lock body 10 and the lid 30, the cavity of lock body 10 adopts waterproof sealing to handle with the extraneous part that communicates.In the zone that lid 30 and lock body 10 surround the electronic lock locking mechanism is arranged, the electronic lock locking mechanism comprises electronic driving mechanism 40, and electronic driving mechanism 40 comprises the motor 41 that links to each other with the driving signal output part of control circuit; Motor 41 adopts direct current generator; Motor 41 drives locked cock mechanisms 50 and is in to separate with U-shaped lock bridge 20 and unblanks or inlay to cooperate two kinds of location statuss of locking, and the data-interface 90 of setting is electrically connected on the driving signal input of control circuit and the lock body 10, and control circuit is encapsulated on the electronic circuit board 80; Electronic circuit board 80 is positioned at the side of sliding axle 45; The axially parallel of its plate face and sliding axle 45 also is provided with storage chip and warning output circuit in the electronic circuit board 80, data-interface 90 is positioned on the bottom surface of lock body 10; Be used with the data connector on the hand-held set, like Fig. 1,2, shown in 9.

In conjunction with Fig. 2,3,4, described electronic driving mechanism 40 also comprises the pinion and rack that is installed on motor 41 output shafts, gear 42 under the drive of motor 41 with motor 41 coaxial rotation; The length direction of tooth bar 43 and motor 41 axially perpendicular; Tooth bar 43 is postponed downwards stage clip 44 is set, and stage clip 44 all is set on the sliding axle 45 with tooth bar 43, and sliding axle 45 is fixedly mounted on the support 46; Sliding axle 45 axially consistent with the running orbit of tooth bar 43, stage clip 44; Described electronic driving mechanism 40 also comprises turning handle 47, and turning handle 47 is set on the cylindrical screw post 48 that is fixed in the cavity, and the center of turning handle 47 is cylindrical; Be provided with on the peripheral wall of turning handle 47 1 sides with tooth bar 43 on the gear 471 that is meshed of tooth, the opposite side of turning handle 47 is resisted against in the locked cock mechanism 50.

In conjunction with Fig. 2,3,4, described locked cock mechanism 50 comprises locked cock 51, and locked cock 51 is a pin shape; The surface of locked cock 51 is provided with step 52, and locked cock 51 places in the guide pipe 54 with back-moving spring 53, and an end of back-moving spring 53 is resisted against on the step 52; The other end is resisted against on the tail end of guide pipe 54 inwalls, and the end near U-shaped lock bridge 20 on the locked cock 51 is a hemispherical, and U-shaped lock bridge 20 is provided with the recess that coincide with locked cock 51 shapes; Between locked cock 51 and the turning handle 47 position-limit mechanism 60 is set, position-limit mechanism 60 comprises block 61, and the sliding surface of block 61 becomes the stepped of transition; When locking, its sliding surface and locked cock 51 that is positioned at low level fits, and it is positioned at high-order sliding surface and turning handle 47 and fits; The side that block 61 is positioned at cavity portion is provided with back-moving spring, and block 61 and back-moving spring all are contained in the groove that cavity portion offered.When turning handle 47 was in a high position, the spacing between locked cock 51 and the turning handle 47 was greater than the concave depth that is provided with on the U-shaped lock bridge 20.

In conjunction with Fig. 5,6,7,9, also be provided with an emergency machine unlocking mechanism 70 on the described lock body 10, emergency machine unlocking mechanism 70 drives locked cock mechanism 50 and is in the lock position state of separating with U-shaped lock bridge 20.Emergency machine unlocking mechanism 70 comprises mechanical lock 71; Mechanical lock 71 is embedded in the lock body 10, its axis direction and sliding axle 45 axially perpendicular, and the keyhole of mechanical lock 71 is in the side surface of lock body 10; The end that mechanical lock 71 is positioned at cavity portion links to each other with an end of driving lever 72; The centre of gyration arranged offset of driving lever 72 and mechanical lock 71, turning handle 47 is postponed downwards has push rod 73, is arranged with the sleeve pipe 74 that is fixed in the cavity on the push rod 73; Sleeve pipe 74 is positioned at the side of driving lever 72 running orbits, interferes with driving lever 72 avoiding.The upper end of push rod 73 is resisted against on the turning handle 47; The lower end of push rod 73 is provided with the hole length direction strip through hole vertical with the shaft direction; The other end of driving lever 72 is arranged in through hole; This arrangement is convenient to processing, and when driving lever 72 rotated an angle of 90 degrees, the strip through hole cooperated driving lever 72 actings in conjunction that push rod 73 is moved upward.

When unblanking with hand-held set, the data connector of hand-held set is linked to each other with data-interface 90 on the minitype electric lockset, hand-held set provides power supply and identity code through data-interface 90 to electronic circuit board 80; Control circuit comparison identity code in the electronic circuit board 80 if do not conform to, is realized sound and light alarm through the warning output circuit in the electronic circuit board 80: if conform to; Control circuit drive motors 41 in the

electronic circuit board

80,42 rotations of motor 41 driven gears, gear 42 drives tooth bar 43 and presses down stage clip 44; Simultaneously, tooth bar 43 drives turning handle 47 and rotates along clockwise direction, and block 61 is upspring under the effect of back-moving spring; And block turning handle 47, stop minitype electric lockset turning handle 47 before opening to automatically reset, the particular content of being showed in conjunction with Fig. 4,8; Pulling U-shape lock beam 20, locked cock 51 moves right under the effect of pulling force, simultaneously block 61 is pressed in the groove; Because the right-hand member of locked cock 51 and the distance between the turning handle 47 are greater than the concave depth that is provided with on the U-shape lock beam 20, the left end of locked cock 51 breaks away from the recess that is provided with on the U-shape lock beam 20 fully, and minitype electric lockset is opened; During locking, hand-held set and data-interface 90 are broken off, when U-shape lock beam 20 is moved down into initial position; Locked cock 51 under the effect of back-moving spring 53, be moved to the left and its left end and U-shape lock beam 20 on the recess that is provided with when coincideing; Turning handle 47 presses down block 61, and under the acting in conjunction of stage clip 44 and tooth bar 43, resets the minitype electric lockset locking.Simultaneously current operational data also is recorded in respectively in the storage chip of hand-held set and minitype electric lockset.

Under case of emergency, when adopting mechanical key to open minitype electric lockset, the particular content of being showed in conjunction with Fig. 6,7; The rotary machine key, mechanical lock 71 drives driving lever 72 and rotates, and is positioned at through hole because driving lever 72 is in an end of the shape that suspends; Driving lever 72 cooperates the through hole acting in conjunction that push rod 73 is moved up, and push rod 73 upwards promotes turning handle 47 and rotates along clockwise direction, and block 61 is upspring under the effect of back-moving spring; And block turning handle 47, stop minitype electric lockset turning handle 47 before opening to automatically reset, pulling U-shape lock beam 20; Locked cock 51 moves right under tension; Because the spacing between locked cock 51 right-hand members and the turning handle 47 is greater than the concave depth that is provided with on the U-shape lock beam 20, the left end of locked cock 51 breaks away from the recess that is provided with on the U-shape lock beam 20 fully, and minitype electric lockset is opened.During locking, mechanical key is gone back to, mechanical lock 71 drives driving lever 72 and rotates; The end that driving lever 72 is in the shape that suspends cooperates the through hole acting in conjunction, makes push rod 73 be moved down into initial position, when U-shape lock beam 20 is moved down into initial position; Locked cock 51 is moved to the left under the effect of back-moving spring 53, and the recess that is provided with on its left end and the U-shaped lock bridge 20 is when coincideing, and turning handle 47 presses down block 61; And under the acting in conjunction of stage clip 44 and tooth bar 43, get back to initial position, the minitype electric lockset locking.

Claims

1. minitype electric lockset; Form by lock body (10) and U-shaped lock bridge (20); Lock body offers cavity portion on (10); The open-mouth of this cavity portion is provided with lid (30), in the zone that lid (30) and lock body (10) surround the electronic lock locking mechanism is arranged, and the electronic lock locking mechanism comprises electronic driving mechanism (40); The driving signal input of control circuit goes up the data-interface (90) that is provided with lock body (10) and is electrically connected; It is characterized in that: described electronic driving mechanism (40) comprises the motor (41) that links to each other with the driving signal output part of control circuit, and motor (41) drives locked cock mechanism (50), locked cock mechanism (50) and U-shaped lock bridge (20) is in separate to unblank or inlay two kinds of location statuss of cooperation locking;

Also be provided with an emergency machine unlocking mechanism (70) on the described lock body (10), emergency machine unlocking mechanism (70) drives locked cock mechanism (50) and is in the lock position state of separating with U-shaped lock bridge (20).

Described electronic driving mechanism (40) also comprises the pinion and rack that is installed on motor (41) output shaft; Gear (42) and motor (41) coaxial rotation, the axial vertical layout of the length direction of tooth bar (43) and motor (41), tooth bar (43) is postponed downwards stage clip (44) is set; Stage clip (44) all is set on the sliding axle (45) with tooth bar (43); Sliding axle (45) is fixedly mounted on the support (46), sliding axle (45) axially consistent with the running orbit of tooth bar (43), stage clip (44), and electronic driving mechanism (40) also comprises turning handle (47); Turning handle (47) is set on the cylindrical screw post (48) that is fixed in the cavity; The center of turning handle (47) is cylindrical, be provided with on the peripheral wall of turning handle (47) one sides with tooth bar (43) on the gear (471) that is meshed of tooth, the opposite side of turning handle (47) is resisted against in the locked cock mechanism (50).

2. minitype electric lockset according to claim 1 is characterized in that: described locked cock mechanism (50) comprises locked cock (51), and locked cock (51) is a pin shape; The surface of locked cock (51) is provided with step (52), and back-moving spring (53) is set on the locked cock (51), and locked cock (51) and back-moving spring (53) place in the guide pipe (54); One end of back-moving spring (53) is resisted against on the step (52); The other end is resisted against on the inwall of guide pipe (54) tail end, offers through hole on the tail end of guide pipe (54) and can supply locked cock (51) to pass, and the end that locked cock (51) is gone up near U-shaped lock bridge (20) is a hemispherical; U-shaped lock bridge (20) is provided with the recess that coincide with locked cock (51) shape; Between locked cock (51) and the turning handle (47) position-limit mechanism (60) is set, position-limit mechanism (60) comprises block (61), and the sliding surface of block (61) becomes the stepped of transition; Its sliding surface and locked cock (51) that is positioned at low level fits; It is positioned at high-order sliding surface and turning handle (47) and fits, and the side that block (61) is positioned at cavity portion is provided with back-moving spring, and block (61) and back-moving spring all are contained in the groove that cavity portion offered.

3. minitype electric lockset according to claim 1; It is characterized in that: described emergency machine unlocking mechanism (70) comprises mechanical lock (71); Mechanical lock (71) is embedded in the lock body (10), its axis direction and sliding axle (45) axially perpendicular, and the keyhole of mechanical lock (71) is in the side surface of lock body (10); The end that mechanical lock (71) is positioned at cavity portion links to each other with an end of driving lever (72); The centre of gyration arranged offset of driving lever (72) and mechanical lock (71), turning handle (47) is postponed downwards has push rod (73), and the upper end of push rod (73) is resisted against on the turning handle (47); The lower end of push rod (73) is provided with the hole length direction strip through hole vertical with the shaft direction, and the other end of driving lever (72) is arranged in through hole.

4. according to claim 1 or 3 described minitype electric locksets, it is characterized in that: described turning handle (47) is when being in a high position, and the spacing between locked cock (51) and the turning handle (47) goes up the concave depth that is provided with greater than U-shaped lock bridge (20).

5. minitype electric lockset according to claim 3 is characterized in that: be arranged with the sleeve pipe (74) that is fixed in the cavity on the described push rod (73), sleeve pipe (74) is positioned at the side of driving lever (72) running orbit.

6. minitype electric lockset according to claim 1; It is characterized in that: control circuit is encapsulated on the electronic circuit board (80); Electronic circuit board (80) is positioned at the side of sliding axle (45); Its plate face and sliding axle (45) axially perpendicular also is provided with storage chip and warning output circuit in the electronic circuit board (80).

7. minitype electric lockset according to claim 1 is characterized in that: described data-interface (90) is positioned on the bottom surface of lock body (10), is used with data connector on the hand-held set.

8. minitype electric lockset according to claim 1; It is characterized in that: between described U-shaped lock bridge (20) and the lock body (10); Be provided with waterproof grommet between lock body (10) and the lid (30), the cavity of lock body (10) adopts waterproof sealing to handle with the extraneous part that communicates.