CN203347367U

CN203347367U - Double-lock-cylinder lock with emergency function and alarm function

Info

Publication number: CN203347367U
Application number: CN 201320372275
Authority: CN
Inventors: 傅盛雄
Original assignee: 傅盛雄
Current assignee: Foshan Wen Rui Lock Technology Co. Ltd.
Priority date: 2013-06-25
Filing date: 2013-06-25
Publication date: 2013-12-18
Anticipated expiration: 2023-06-25

Abstract

The utility model discloses a double-lock-cylinder lock with an emergency function and an alarm function. The double-lock-cylinder lock comprises a lock case and an electronic lock cylinder arranged on the lock case. A mechanical lock cylinder is further arranged on the lock case at the same time, and a linkage mechanism and an alarm device are arranged in the lock case. The alarm device comprises a reed switch, a door magnetic detector and an alarm, wherein the reed switch and the door magnetic detector are connected with the alarm in series. According to the structure, the alarm device, the mechanical lock cylinder and the linkage mechanism of the double-lock-cylinder lock are additionally arranged on the basis of the electronic lock cylinder, emergency unlocking can be achieved through the mechanical lock cylinder and the linkage mechanism of the double-lock-cylinder lock when the electronic lock cylinder fails, and the double-lock-cylinder lock is safer and flexible to use.

Description

Double-lock-core lock with emergent and warning function

Technical field

The utility model relates to door lock, particularly a kind of Double-lock-core lock with emergent and warning function.

Background technology

Have the electronic lock for places such as power distribution rooms now, although be provided with the function such as regularly unblank, generally with lock, do not add warning device, and, when electronic lock cylinder breaks down, can only damage lockset, the enforcement brute force is unblanked, not only waste time and energy, and, more seriously, when in case of emergency, can cause a serious accident because delaying, have larger potential safety hazard, have much room for improvement.

The utility model content

The technical problems to be solved in the utility model, be to provide a kind of Double-lock-core lock with emergent and warning function, not only safer, and use flexibly.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of Double-lock-core lock with emergent and warning function is provided, comprise lock box and be contained in the electronic lock cylinder on lock box, mechanical lock also is housed on lock box simultaneously, be provided with link gear and warning device in lock box, warning device comprises reed switch, door magnetic detector and alarm, and reed switch, door magnetic detector are all connected with alarm.

Double-lock-core lock with emergent and warning function as above, link gear comprises the square cotter connected under mechanical lock, it is plugged on the interior rotating key seat of lock box, key seat is fixed with the A linkage block outward, the edge of A linkage block, be provided with A shifting block and B shifting block, in lock box, near key seat, be provided with rotating shaft and B linkage block, rotating shaft is fixed with C shifting block and D shifting block outward from top to bottom;

Described A shifting block and B linkage block with the E shifting block contact, the B shifting block contacts with the C shifting block, and B linkage block middle part is interspersed with fixing A column, and the B linkage block is fixedly connected with the C linkage block of its below, the end of C linkage block direction of extension, be fixedly connected with the D linkage block of its top;

One side of described D linkage block, with the dead bolt through the lock box side more than two, be fixedly connected with, the edge of D linkage block, be connected with and corresponding the striking the post of reed on reed switch, and D linkage block surface is provided with fixing B column and C column, wherein the B column is near dead bolt, and intert in pulling the A slotted eye of bar end, pull the other end of bar, with the extension at A linkage block edge, be fixedly connected with, the C column is near the opposite side of D linkage block, and intert above the D linkage block, in the scallop on E linkage block surface;

Part near the lock box side on described E linkage block is slab region, slab region is provided with the B slotted eye near one side of rotating shaft, and the other end of slab region is provided with U-lag, all is interspersed with fixing column cap in B slotted eye and U-lag, after the slab region downward bending, form a block contacted with the D shifting block.

Double-lock-core lock with emergent and warning function as above; the surface of electronic lock cylinder and mechanical lock; be covered with the over cap assembly all; it comprises outer shroud and the interior ring be threaded; the Nei Huan center is provided with the perforation corresponding with keyhole; the both sides of boring a hole on interior ring are embedded with the magnetic post, and interior ring surface magnetic has iron covering.

Adopt the Double-lock-core lock with emergent and warning function of said structure, due on the basis of electronic lock cylinder, warning device, mechanical lock and link gear thereof have been set up, when electronic lock cylinder breaks down, can pass through machine frame lock core and link gear thereof, realize answering acute unblanking, not only safer, and use flexibly.

The accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

The front view that Fig. 1 is described utility model;

Fig. 2 is the front view of described utility model lock box while opening;

The three-dimensional split figure that Fig. 3 is described utility model;

The circuit diagram that Fig. 4 is warning device.

The specific embodiment

Referring to Fig. 1-Fig. 3, a kind of Double-lock-core lock with emergent and warning function is provided, comprise lock box 1 and be contained in the electronic lock cylinder 2 on lock box 1, mechanical lock 3 also is housed on lock box 1 simultaneously, be provided with link gear and warning device in lock box 1, warning device comprises reed switch 4, door magnetic detector 5 and alarm 6, and reed switch 4, door magnetic detector 5 are all connected with alarm 6.Described door magnetic detector 5 is prior art, and it comprises two relative magnetic control heads 7, and while specifically applying, one of them is located in lock box 1, and another is located in the lock hole seat 8 be contained on doorframe.

Referring to Fig. 2, Fig. 3, link gear comprises the square cotter 9 of 3 times companies of mechanical lock, it is plugged on the interior rotating key seat 10 of lock box 1, the outer A linkage block 11 that is fixed with of key seat 10, the edge of A linkage block 11, be provided with A shifting block 12 and B shifting block 13, lock box 1 is interior is provided with rotating shaft 14 and B linkage block 15 near key seat 10, outer C shifting block 16 and the D shifting block 17 of being fixed with from top to bottom of rotating shaft 14.

Referring to Fig. 2, described A shifting block 12 and B linkage block 15 with E shifting block 18 contact, B shifting block 13 contacts with C shifting block 16, B linkage block 15 middle parts are interspersed with fixing A column 19, B linkage block 15 is fixedly connected with the C linkage block 20 of its below, the end of C linkage block 20 direction of extension, be fixedly connected with the D linkage block 21 of its top.

Referring to Fig. 2, one side of described D linkage block 21, with the dead bolt 22 through lock box side 1 limit more than two, be fixedly connected with, the edge of D linkage block 21, be connected with and corresponding with reed 23 on reed switch 4 strike the post 24, D linkage block 21 surfaces are provided with fixing B column 25 and C column 26, wherein B column 25 is near dead bolt 22, and intert in the A slotted eye 2 that pulls bar 27 ends, pull the other end of bar 27, with the extension at A linkage block 11 edges, be fixedly connected with, C column 26 is near the opposite side of D linkage block 21, and intert above D linkage block 21, in the scallop 29 on E linkage block 28 surfaces.

Referring to Fig. 2, part near lock box 1 side on described E linkage block 28 is slab region 30, slab region 30 is provided with B slotted eye 31 near one side of rotating shaft 14, the other end of slab region 30 is provided with U-lag 32, all be interspersed with fixing column cap 33 in B slotted eye 31 and U-lag 32, after slab region 30 downward bendings, form a block 34 contacted with D shifting block 17.

Referring to Fig. 1-Fig. 3, when described utility model, during in locking state, dead bolt 22 is inserted in the lockhole of lock hole seat 8, the 24 disengagement reeds 23 of striking the post, reed switch 4 disconnects, and 5 work of door magnetic detector start, two magnetic control heads 7 are bonded to each other, and alarm 6 is in the warning state of deploying troops on garrison duty.

Under normal circumstances, can unblank by electronic lock cylinder 2, and break down once electronic lock cylinder 2, key is inserted to mechanical lock 3, and clockwise rotate, key seat 10 rotates thereupon, A shifting block 12 is stirred E shifting block 18, B linkage block 15 pulls C linkage block 20 immediately, C linkage block 20 pulls D linkage block 21 immediately, simultaneously, pull bar 27 also to pull D linkage block 21, simultaneously, B shifting block 13 is stirred C shifting block 16, D shifting block 17 is stirred block 34 immediately, E linkage block 28 is moved to right along B slotted eye 31 and U-lag 32, like this, D linkage block 21 moves when making dead bolt 22 throw off lockhole, C column 26 also moves simultaneously in scallop 29, the final realization unblanked.In D linkage block 21 moves, striking the post 24 props up reed 23, reed switch 4 short circuits, and alarm 6 is removed the warning state of deploying troops on garrison duty, and enters safe disarming state, and a door magnetic detector 5 quits work, and two magnetic control heads 7 are separated from each other, alarm 6 warning that can not be triggered.

And if have the undesirable to attempt brute force while unblanking, because reed switch 4 is not disconnected, door magnetic detector 5 is just at work, two magnetic control heads 7 one are separated, and alarm 6 is trigger alarms at once, report to the police and are output as the 12V high level, become the 0V low level after maintaining 5 minutes, recover at the warning state of deploying troops on garrison duty.

Referring to Fig. 1, Fig. 4; the surface of electronic lock cylinder 2 and mechanical lock 3; be covered with over cap assembly 35 all, it comprises outer shroud 36 and the interior ring 37 be threaded, and Nei Huan 37 centers are provided with the perforation corresponding with keyhole 38; on interior ring 37, the both sides of perforation 38 are embedded with magnetic post 39; the surperficial magnetic of interior ring 37 has iron covering 40, can prevent that the undesirable from pouring into a mould viscose glue in key, the protection lock core; in the time of need to unblanking, with magnet, iron covering 40 sucking-offs are got final product.

Above-described embodiment is preferred embodiment of the present utility model, and all and the similar structure of the utility model and the equivalence of doing change, and all should belong to protection category of the present utility model.

Claims

1. one kind has Double-lock-core lock emergent and warning function, comprise lock box and be contained in the electronic lock cylinder on lock box, it is characterized in that: mechanical lock also is housed on lock box simultaneously, be provided with link gear and warning device in lock box, warning device comprises reed switch, door magnetic detector and alarm, and reed switch, door magnetic detector are all connected with alarm.

2. the Double-lock-core lock with emergent and warning function according to claim 1, it is characterized in that: link gear comprises the square cotter connected under mechanical lock, it is plugged on the interior rotating key seat of lock box, key seat is fixed with the A linkage block outward, the edge of A linkage block, be provided with A shifting block and B shifting block, in lock box, near key seat, be provided with rotating shaft and B linkage block, rotating shaft is fixed with C shifting block and D shifting block outward from top to bottom;

3. the Double-lock-core lock with emergent and warning function according to claim 1; it is characterized in that: the surface of electronic lock cylinder and mechanical lock; be covered with the over cap assembly all; it comprises outer shroud and the interior ring be threaded; the Nei Huan center is provided with the perforation corresponding with keyhole; the both sides of boring a hole on interior ring are embedded with the magnetic post, and interior ring surface magnetic has iron covering.