CN105888405A - Door lock type anti-theft alarm device - Google Patents
Door lock type anti-theft alarm device Download PDFInfo
- Publication number
- CN105888405A CN105888405A CN201610411570.9A CN201610411570A CN105888405A CN 105888405 A CN105888405 A CN 105888405A CN 201610411570 A CN201610411570 A CN 201610411570A CN 105888405 A CN105888405 A CN 105888405A
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- CN
- China
- Prior art keywords
- lock core
- door
- lock
- latch
- burglar alarm
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/143—Arrangement of several locks, e.g. in parallel or series, on one or more wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
- E05B15/108—Bolts with multiple head
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/08—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
- E05B35/12—Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention relates to an anti-theft alarm device in the anti-theft alarm field, in particular to a door lock type anti-theft alarm device. The door lock type anti-theft alarm device comprises an interlinked lock cylinder, a pull rod element, a lock-up block and a door frame element; the door frame element is provided with a chute which is matched with the lock-up block; the pull rod element is connected with the lock-up block; the interlinked lock cylinder comprises a first lock cylinder and a second lock cylinder which are mutually matched with each other; the pull rod element is movably connected with the first lock cylinder and rotates the first lock cylinder to drive the pull rod element to be connected with or separated from the second lock cylinder; when the pull rod element is connected with the second lock cylinder and rotates the second lock cylinder, the pull rod element is capable of driving the lock-up block to move along the chute; when the pull rod element is not connected with the second lock cylinder, the second lock cylinder can only be an idle one, therefore mutual operation between the two lock cylinders is not possible without either lock cylinder. The anti-theft alarm device achieves better anti-theft performance in a way of preventing anyone trying to open the door frame element from destroying the door frame element to enable the lock-up block to move along the chute through external means.
Description
Technical field
The present invention relates to burglar alarm field burglar alarm, particularly to door lock type burglar alarm.
Background technology
The door lock type anti-theft device that in life, we are common, it is common that arrange lockset on door, the lock core of lockset drives locking bar to move, is connected with the doorframe being fixed on building, it is achieved the anti-theft function of anti-theft device.
nullBut the lockset of common door lock type anti-theft device is all easier to be destroyed by extraneous means，Anti-theft effect is made to lose efficacy，Needing on antitheft industrial equipment facility，Such as，It is arranged on the communication base station in field、The installations and facilities such as high mast lighting and remote monitor，Integrated power supply system the most all can be set for providing continual power supply for installations and facilities，Ensure the continuous service of installations and facilities，But owing to integrated power supply system cost is higher，And easier it is applied to other field，There will be stolen situation，So being required to arrange single burglar alarm for integrated power supply system，It is typically with being arranged on by integrated power supply system in the cabinet being provided with door lock type anti-theft device，But，Owing to common door lock type anti-theft device is easier bored by the external world、Strike、The violent meanses such as sled are opened，Anti-theft effect is poor，The situation that integrated power supply system is stolen the most easily occurs，Have to spend more expense to reset integrated power supply system and anti-theft device，More manpower and materials are spent to change and safeguard integrated power supply system and anti-theft device，Directly affect the properly functioning of installations and facilities，Cause large effect.
So, need badly at present and want a kind of anti-theft effect preferable, not easily pass through the door lock type burglar alarm that extraneous means are destroyed.
Summary of the invention
It is an object of the invention to: be easier to be destroyed by extraneous means for existing door lock type burglar alarm, the technical problem that anti-theft effect is poor, it is provided that a kind of anti-theft effect is preferable, not easily pass through the door lock type burglar alarm that extraneous means are destroyed.
To achieve these goals, the technical scheme that the application uses is:
Door lock type burglar alarm, including linkage lock core, rod assembly, latch and frame members, the chute matched with described latch it is provided with on described frame members, described rod assembly is connected with described latch, described linkage lock core includes the first lock core and the second lock core cooperated, described rod assembly and the first lock core are flexibly connected, rotate described first lock core, described rod assembly and the second lock core can be driven to connect or separate, when described rod assembly and the second lock core connect, rotate described second lock core, described rod assembly can drive latch to move along chute.
nullThe door lock type burglar alarm of the application，By arranging the first lock core and the second lock core coordinating operation，Only when the first lock core normal rotation，Rod assembly and the second lock core just can be made to connect，Only after rod assembly and the second lock core connect，Rotating the second lock core could drive latch to move along chute by rod assembly，Control the connection between frame members and latch and/or separate，When rod assembly and the second lock core are not connected with，Second lock core can only dally，The compounding practice of two lock cores is indispensable，The cooperation of two anti-theft locks，Burglar alarm is made to be difficult to open，Anti-theft effect is preferable，Described frame members also can more conveniently be fixedly installed on building、Shaft tower part or Theft-proof cabinet etc. need to arrange on the apparatus of burglar alarm，The scope of application is wider，Simultaneously，Owing to chute is set directly on frame members，Latch is directly connected to frame members，It is easily detected by extraneous violent means and destroys frame members to make latch move along chute.
As the preferred version of the application, described frame members includes framework and the first door-plate coordinated with described framework, and described chute runs through the first door-plate and framework simultaneously, and described latch moves along chute, controls described first door-plate and framework connects or separates.Run through the first door-plate and framework due to chute simultaneously, make latch bigger along chute moving range, by latch, the first door-plate and framework are connected fixing, framework can be directly fixed on building, shaft tower part or Theft-proof cabinet etc. need to arrange on the apparatus of burglar alarm, it is not easy and building, shaft tower part or Theft-proof cabinet etc. need the apparatus arranging burglar alarm to separate, by the latch in extraneous violent means not easily shifted frame members upper hopper chute, the lock core that corresponding key turns can only be used corresponding could move the latch in chute, make to separate between the first door-plate and framework, the anti-theft effect making burglar alarm further is preferable.
Preferred version as the application, it is fixedly installed the second door-plate on described first door-plate, it is provided with breach on described second door-plate, described second door-plate rear corresponding to described indentation, there is operating room, the key insert port of described first lock core is arranged in described operating room, and the key insert port of described second lock core is arranged on the second door-plate.The key insert port of the first lock core is arranged in the operating room at the second door-plate rear, the key insert port making the first lock core is more hidden, it is difficult to be found, and it is easily detected by extraneous violent means destruction, simultaneously, the key insert port of two lock cores is arranged on different positions, the second lock core is rotated in the case of not rotating the first lock core, second lock core can only dally, make the first lock core and the necessary operation simultaneously of the second lock core, it is not easy to be opened, is further ensured that burglar alarm has preferable anti-theft effect.
As the preferred version of the application, the key insert port of described first lock core is arranged at operating room top, and the position of the key insert port of described first lock core is higher than the aperture position of described operating room.The key insert port of the first lock core is arranged at operating room top, the key insert port making the first lock core further is more hidden, it is difficult to be found, and the aperture position of operating room is less than the key insert port of the first lock core, making to destroy the first lock core by extraneous violent means, meanwhile, the aperture position of operating room is alternatively arranged as pulling the handrail of the first door-plate, after making two lock cores normally open, easier separate the first door-plate and framework.
As the preferred version of the application, described first lock core is correspondingly arranged at least one first key, and described second lock core is correspondingly arranged at least one second key, and described first key and the second key differ.Being respectively used to the first lock core and the unlatching of the second lock core by arranging two kinds of different keys, make two key operations simultaneously must to open two lock cores of rotation, two keys are indispensable, and the anti-theft effect making burglar alarm further is more preferable.
Preferred version as the application, it is provided with connection assembly between described first lock core and the second lock core, described connection assembly includes rotation dish and thread drawing mechanism, described thread drawing mechanism one end is connected with the first lock core, the other end and the second lock core connect, described rotation dish is connected with rod assembly, rotates the first lock core, described rotation dish and the second lock core and connects or separate.By arranging thread drawing mechanism for connecting the first lock core and the second lock core, rotating the connection controlled between the second lock core and rotation dish or separating by the first lock core, make after rotating the first lock core, second lock core and rotation dish could connect, it is rotated further by the second lock core, rotation dish could rotate accordingly, and then moved rod assembly move by rotating dribbling, rod assembly is made to drive latch to move along chute, make the first lock core and the second lock core just must can make turn disc by coordinating operation, and then movement latch makes the first door-plate and framework apart, open more complicated, the anti-theft making burglar alarm is preferable.
Preferred version as the application, described thread drawing mechanism includes limited block, contiguous block and for connecting the push-pull wire of described limited block and contiguous block, described contiguous block and the first lock core connect, rotate the first lock core, described contiguous block drives push-pull wire to move, described push-pull wire drives described limited block and the second lock core connect or separate, when described limited block and the second lock core connect, described second lock core is connected with rotation dish, rotating described second lock core and can drive described turn disc, described rotation dish drives latch to move along described chute by rod assembly.When rotating the first lock core, contiguous block can be easier driven to move, and then drive push-pull wire to move, limited block and the second lock core is driven to connect by push-pull wire, after limited block and the second lock core connect, described second lock core is connected with rotation dish, it is rotated further by the second lock core, described turn disc can be driven, described rotation dish drives latch to move along described chute by rod assembly, can only rotate the first lock core and the second lock core successively, could control latch and move along described chute, and then separate the first door-plate and framework, make anti-theft effect preferable further.
Preferred version as the application, being provided with spring between described contiguous block and push-pull wire, described spring applies spring force to contiguous block, stop operating the first lock core time, the described spring band block that is dynamically connected moves, and makes described contiguous block pull limited block and the second lock core to separate by push-pull wire.By arranging spring between contiguous block and push-pull wire, make the first lock core and the necessary operation simultaneously of the second lock core, when on the first lock core, the power of key turns disappears, first lock core can automatically reset under spring force, limited block and the second lock core is made to separate, the rotation making the first lock core and the second lock core further is indispensable, improves anti-theft effect.
As the preferred version of the application, described framework surrounding is provided with at least one chute, is provided with latch in each described chute, and described latch is all connected with rod assembly.Surrounding at framework is respectively provided with chute, and often limit arranges at least one chute, make to be attached by some latch between the first door-plate and framework, connect more firm, it is easily detected by coordinating between extraneous violent means damage lock stops and chute, farthest making the first door-plate be not readily separated with framework, anti-theft effect is preferable.
As the preferred version of the application, described framework is provided with alarm.By the alarm being arranged on framework, when framework is damaged violently, alarm signal, remote alarms can be produced.
In sum, owing to have employed technique scheme, the application door lock type burglar alarm provides the benefit that:
1. the door lock type burglar alarm of the application, by arranging the first lock core and the second lock core coordinating operation, only when the first lock core normal rotation, rod assembly and the second lock core just can be made to connect, only after rod assembly and the second lock core connect, rotating the second lock core could drive latch to move along chute by rod assembly, control the connection between frame members and latch and/or separate, when rod assembly and the second lock core are not connected with, second lock core can only dally, the compounding practice of two lock cores is indispensable, the cooperation of two anti-theft locks, burglar alarm is made to be difficult to open, anti-theft effect is preferable；
2. frame members described in also can more conveniently be fixedly installed on building, shaft tower part or Theft-proof cabinet etc. to be needed to arrange on the apparatus of burglar alarm, and the scope of application is wider；
3. being set directly on frame members due to chute so that latch is directly connected to frame members, frame members has certain anti-theft function so that is easily detected by extraneous violent means and destroys frame members to make latch move along chute；
The door lock type burglar alarm of the application other provide the benefit that:
1. the key insert port of two lock cores is arranged on different positions, the key insert port making the first lock core is more hidden, it is difficult to be found, and rotating the second lock core in the case of not rotating the first lock core can only be idle running, makes the first lock core and the second lock core be not easy to be opened；
2. the key insert port of the first lock core being arranged at operating room top, the key insert port making the first lock core further is more hidden, and the aperture position of operating room is less than the key insert port of the first lock core, more difficult destroys the first lock core by extraneous violent means；
3. spring is set between contiguous block and push-pull wire, make the first lock core and the necessary operation simultaneously of the second lock core, when the power rotating key on the first lock core disappears, first lock core can automatically reset under spring force, limited block and the second lock core is made to separate, the rotation making the first lock core and the second lock core further is indispensable, improves anti-theft effect.
Accompanying drawing explanation
Fig. 1 is the structural representation that the application door lock type burglar alarm is in opening；
Fig. 2 is the structural representation that the application door lock type burglar alarm is closed；
Fig. 3 is the structural representation of the first lock core described herein；
Fig. 4 is the structural representation of the second lock core described herein；
Fig. 5 is the first lock core described herein, the second lock core and the combination schematic diagram connecting assembly；
Fig. 6 is the structural representation of the application frame members.
Reference
1-frame members, 11-framework, 12-the first door-plate, 13-chute, 14-the second door-plate, 15-operating room, 2-rod assembly, 3-latch, 41-the first lock core, 42-the second lock core, 43-the first key, 44-the second key, 5-rotation dish, 6-thread drawing mechanism, 61-limited block, 62-push-pull wire, 63-contiguous block, 64-spring.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1
nullAs shown in figures 1-6，Door lock type burglar alarm，Including linkage lock core、Rod assembly 2、Latch 3 and frame members 1，The chute 13 matched with described latch 3 it is provided with on described frame members 1，Described rod assembly 2 is connected with described latch 3，Described linkage lock core includes the first lock core 41 and the second lock core 42 cooperated，Described rod assembly 2 is flexibly connected with the first lock core 41，Rotate described first lock core 41，Described rod assembly 2 can be driven to connect with the second lock core 42 or separate，When described rod assembly 2 is connected with the second lock core 42，Rotate described second lock core 42，Described rod assembly 2 can drive latch 3 to move along chute 13，Described frame members 1 includes framework 11 and the first door-plate 12 coordinated with described framework 1，Described chute 13 runs through the first door-plate 12 and framework 11 simultaneously，Described latch 3 moves along chute 13，Control described first door-plate 12 and framework 11 connects or separates.
nullThe door lock type burglar alarm of the application，By arranging the first lock core 41 and the second lock core 42 coordinating operation，Controlled the connection of the second lock core 42 and rod assembly 2 by the first lock core 41 or separate，Only when the first lock core 41 normal rotation，Rod assembly 2 just can be made to be connected with the second lock core 42，Only after rod assembly 2 is connected with the second lock core 42，Rotate the second lock core 42 to pass through rod assembly 2 and drive latch 3 to move along chute 13，Control the connection between frame members 1 and latch 3 and/or separate，When rod assembly 2 and the second lock core 42 are not connected with，Second lock core 42 can only dally，The compounding practice of two lock cores is indispensable，The cooperation of two anti-theft locks，Burglar alarm is made to be difficult to open，Anti-theft effect is preferable，The framework 11 of described frame members 1 also can more conveniently be fixedly installed on building、Shaft tower part or Theft-proof cabinet etc. need to arrange on the apparatus of burglar alarm，It is not easy and building、Shaft tower part or Theft-proof cabinet etc. need the apparatus arranging burglar alarm to separate，The scope of application is wider，Simultaneously，Owing to chute 13 is set directly on frame members 1，Latch 3 is directly connected to frame members 1，It is easily detected by extraneous violent means and destroys frame members 1 to make latch 3 move along chute 13，The latch 3 that the lock core that corresponding key turns can only be used corresponding could move in chute 13，Make to separate between the first door-plate 12 and framework 11，The anti-theft effect making burglar alarm further is preferable.
Embodiment 2
As shown in figures 1 to 6, door lock type burglar alarm as described in Example 1, it is provided with connection assembly between described first lock core 41 and the second lock core 42, described connection assembly includes rotation dish 5 and thread drawing mechanism 6, described thread drawing mechanism 6 one end is connected with the first lock core 41, and the other end and the second lock core 42 connect, and described rotation dish 5 is connected with rod assembly 2, rotating the first lock core 41, described rotation dish 5 connects with the second lock core 42 or separates.
The door lock type burglar alarm of the present embodiment, by arranging thread drawing mechanism 6 for connecting the first lock core 41 and the second lock core 42, rotating the connection controlled between the second lock core 42 and rotation dish 5 or separating by the first lock core 41, make after rotating the first lock core 41, second lock core 42 and rotation dish 5 could connect, it is rotated further by the second lock core 42, rotation dish 5 could rotate accordingly, and then driven rod assembly 2 to move by rotation dish 5, rod assembly 2 is made to drive latch 3 to move along chute 13, make the first lock core 41 and the second lock core 42 rotation dish 5 just must can be made to rotate by coordinating operation, and then movement latch 3 makes the first door-plate 12 and framework 11 separate, open more complicated, the anti-theft making burglar alarm is preferable.
As preferably, described thread drawing mechanism 6 includes limited block 61, contiguous block 63 and for connecting the push-pull wire 62 of described limited block 61 and contiguous block 63, described contiguous block 63 is connected with the first lock core 41, rotate the first lock core 41, described contiguous block 63 drives push-pull wire 62 to move, described push-pull wire 62 drives described limited block 61 connect with the second lock core 42 or separate, when described limited block 61 is connected with the second lock core 42, described second lock core 42 is connected with rotation dish 5, rotating described second lock core 42 can drive described rotation dish 5 to rotate, described rotation dish 5 drives latch 3 to move along described chute 13 by rod assembly 2.When rotating the first lock core 41, contiguous block 63 can be easier driven to move, and then drive push-pull wire 62 to move, limited block 61 is driven to be connected with the second lock core 42 by push-pull wire 62, after limited block 61 is connected with the second lock core 42, described second lock core 42 is connected with rotation dish 5, it is rotated further by the second lock core 42, described rotation dish 5 can be driven to rotate, described rotation dish 5 drives latch 3 to move along described chute 13 by rod assembly 2, the first lock core 41 and the second lock core 42 can only be rotated successively, latch 3 could be controlled move along described chute 13, and then separate the first door-plate 12 and framework 11, make anti-theft effect preferable further.
Embodiment 3
As shown in figures 1 to 6, door lock type burglar alarm as described in Example 2, it is provided with spring 64 between described contiguous block 63 and push-pull wire 62, described spring 64 applies spring force to contiguous block 63, stop operating the first lock core 41 time, described spring 64 drives contiguous block 63 to move, and makes described contiguous block 63 pull limited block 61 to separate with the second lock core 42 by push-pull wire 62.By arranging spring 64 between contiguous block 63 and push-pull wire 62, make the first lock core 41 and the second necessary operation simultaneously of lock core 42, when on the first lock core 41, the power of key turns disappears, first lock core 41 can automatically reset under the effect of spring 64, limited block 61 and the second lock core 41 is made to separate, the rotation making the first lock core 41 and the second lock core 42 further is indispensable, improves anti-theft effect.
As preferably, described framework 11 surrounding is provided with at least one chute 13, is provided with latch 3 in each described chute 13, and described latch 3 is all connected with rod assembly 2.Surrounding at framework 11 is respectively provided with chute 13, and often limit arranges at least one chute 13, make to be attached by some latch 3 between the first door-plate 12 and framework 11, connect more firm, it is easily detected by coordinating between extraneous violent means damage lock stops 3 and chute 13, farthest making the first door-plate 12 be not readily separated with framework 11, anti-theft effect is preferable.
As preferably, described framework 11 is provided with alarm.By arranging alarm on the frame 11; when framework 11 is damaged violently; alarm signal can be produced; remote alarms, can arrange the most touched position according to practical situation by alarm; and the different alarm triggering type can be set; alarm is connected with long-range supervising device, it is achieved remote alarms, it is to avoid protected article are stolen.
Embodiment 4
As shown in figures 1 to 6, door lock type burglar alarm as described in Example 3, it is fixedly installed the second door-plate 14 on described first door-plate 12, it is provided with breach on described second door-plate 14, described second door-plate 14 rear corresponding to described indentation, there is operating room 15, the key insert port of described first lock core 41 is arranged in described operating room 15, and the key insert port of described first lock core 41 is arranged at operating room 15 top, the position making the key insert port of described first lock core 41 is higher than the aperture position of described operating room 15, the key insert port of described second lock core 42 is arranged on the second door-plate 14.
nullThe door lock type burglar alarm of the present embodiment，The key insert port of the first lock core 41 is arranged in the operating room 15 at the second door-plate 14 rear，The key insert port making the first lock core 41 is more hidden，It is difficult to be found，And the key insert port of the first lock core 41 is arranged at operating room 15 top，The key insert port making the first lock core 41 further is more hidden，It is difficult to be found，And the aperture position of operating room 15 is less than the key insert port of the first lock core 41，Make to destroy the first lock core 41 by extraneous violent means，Simultaneously，The key insert port of two lock cores is arranged on different positions，The second lock core 42 is rotated in the case of not rotating the first lock core 41，Second lock core 42 can only dally，Make the first lock core 41 and the second necessary operation simultaneously of lock core 42，It is not easy to be opened，It is further ensured that burglar alarm has preferable anti-theft effect，Simultaneously，The aperture position of operating room 15 is alternatively arranged as pulling the handrail of the first door-plate 12，After making two lock cores normally open，Easier separate the first door-plate 12 and framework 11.
As preferably, described first lock core 41 is correspondingly arranged at least one first key 43, and described second lock core 42 is correspondingly arranged at least one second key 44, and described first key 43 and the second key 44 differ.Being respectively used to the first lock core 41 and unlatching of the second lock core 42 by arranging two kinds of different keys, make two key operations simultaneously must to open two lock cores of rotation, two keys are indispensable, and the anti-theft effect making burglar alarm further is more preferable.
Above example only in order to the present invention is described and and unrestricted technical scheme described in the invention, although this specification with reference to the above embodiments to present invention has been detailed description, but the present invention is not limited to above-mentioned detailed description of the invention, the most any the present invention is modified or equivalent, and all are without departing from the technical scheme of spirit and scope of invention and improvement thereof, it all should be contained in scope of the presently claimed invention.
Claims (10)
1. door lock type burglar alarm, it is characterized in that, including linkage lock core, rod assembly, latch and frame members, the chute matched with described latch it is provided with on described frame members, described rod assembly is connected with described latch, described linkage lock core includes the first lock core and the second lock core cooperated, described rod assembly and the first lock core are flexibly connected, rotate described first lock core, described rod assembly and the second lock core can be driven to connect or separate, when described rod assembly and the second lock core connect, rotate described second lock core, described rod assembly can drive latch to move along chute.
2. door lock type burglar alarm as claimed in claim 1, it is characterized in that: described frame members includes framework and the first door-plate coordinated with described framework, described chute runs through the first door-plate and framework simultaneously, described latch moves along chute, controls described first door-plate and framework connects or separates.
3. door lock type burglar alarm as claimed in claim 2, it is characterized in that: on described first door-plate, be fixedly installed the second door-plate, it is provided with breach on described second door-plate, described second door-plate rear corresponding to described indentation, there is operating room, the key insert port of described first lock core is arranged in described operating room, and the key insert port of described second lock core is arranged on the second door-plate.
4. door lock type burglar alarm as claimed in claim 3, it is characterised in that: the key insert port of described first lock core is arranged at operating room top, and the position of the key insert port of described first lock core is higher than the aperture position of described operating room.
5. door lock type burglar alarm as claimed in claim 4, it is characterised in that: described first lock core is correspondingly arranged at least one first key, and described second lock core is correspondingly arranged at least one second key, and described first key and the second key differ.
6. door lock type burglar alarm as claimed in claim 5, it is characterized in that: between described first lock core and the second lock core, be provided with connection assembly, described connection assembly includes rotation dish and thread drawing mechanism, described thread drawing mechanism one end is connected with the first lock core, the other end and the second lock core connect, described rotation dish is connected with rod assembly, rotates the first lock core, described rotation dish and the second lock core and connects or separate.
7. door lock type burglar alarm as claimed in claim 6, it is characterized in that: described thread drawing mechanism includes limited block, contiguous block and for connecting the push-pull wire of described limited block and contiguous block, described contiguous block and the first lock core connect, rotate the first lock core, described contiguous block drives push-pull wire to move, described push-pull wire drives described limited block and the second lock core connect or separate, when described limited block and the second lock core connect, rotating described second lock core and can drive described turn disc, described rotation dish drives latch to move along described chute by rod assembly.
8. door lock type burglar alarm as claimed in claim 7, it is characterized in that: between described contiguous block and push-pull wire, be provided with spring, described spring applies spring force to contiguous block, stop operating the first lock core time, the described spring band block that is dynamically connected moves, and makes described contiguous block pull limited block and the second lock core to separate by push-pull wire.
9. door lock type burglar alarm as claimed in claim 8, it is characterised in that: described framework surrounding is provided with at least one chute, is provided with latch in each described chute, and described latch is all connected with rod assembly.
10. the door lock type burglar alarm as described in claim 2-9 any one, it is characterised in that: it is provided with alarm on described framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610411570.9A CN105888405B (en) | 2016-06-12 | 2016-06-12 | Door lock type burglar alarm |
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| CN201610411570.9A CN105888405B (en) | 2016-06-12 | 2016-06-12 | Door lock type burglar alarm |
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| CN105888405A true CN105888405A (en) | 2016-08-24 |
| CN105888405B CN105888405B (en) | 2018-04-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386805A (en) * | 2017-07-10 | 2017-11-24 | 保定市硕成科技有限公司 | A kind of antitheft mechanical safety lock |
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| CN2613570Y (en) * | 2003-03-07 | 2004-04-28 | 宁波永发集团有限公司 | Safe door structure |
| CN203160883U (en) * | 2013-03-15 | 2013-08-28 | 宁波永发集团有限公司 | Box door locking structure |
| CN203603626U (en) * | 2013-11-04 | 2014-05-21 | 武汉瑞丰通讯设备有限公司 | Lock of anti-theft door of cabinet |
| CN104453472A (en) * | 2014-11-19 | 2015-03-25 | 深圳怡化电脑股份有限公司 | Linkage type door lock mechanism |
| CN205743343U (en) * | 2016-06-12 | 2016-11-30 | 德阳市恒达灯具制造有限公司 | A kind of door lock type burglar alarm |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2613570Y (en) * | 2003-03-07 | 2004-04-28 | 宁波永发集团有限公司 | Safe door structure |
| CN203160883U (en) * | 2013-03-15 | 2013-08-28 | 宁波永发集团有限公司 | Box door locking structure |
| CN203603626U (en) * | 2013-11-04 | 2014-05-21 | 武汉瑞丰通讯设备有限公司 | Lock of anti-theft door of cabinet |
| CN104453472A (en) * | 2014-11-19 | 2015-03-25 | 深圳怡化电脑股份有限公司 | Linkage type door lock mechanism |
| CN205743343U (en) * | 2016-06-12 | 2016-11-30 | 德阳市恒达灯具制造有限公司 | A kind of door lock type burglar alarm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386805A (en) * | 2017-07-10 | 2017-11-24 | 保定市硕成科技有限公司 | A kind of antitheft mechanical safety lock |
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| CN105888405B (en) | 2018-04-10 |
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