CN2649713Y - Electric-controlled lock device for door - Google Patents
Electric-controlled lock device for door Download PDFInfo
- Publication number
- CN2649713Y CN2649713Y CN 200320109234 CN200320109234U CN2649713Y CN 2649713 Y CN2649713 Y CN 2649713Y CN 200320109234 CN200320109234 CN 200320109234 CN 200320109234 U CN200320109234 U CN 200320109234U CN 2649713 Y CN2649713 Y CN 2649713Y
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- Prior art keywords
- dead bolt
- door
- bolt
- door lock
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Abstract
The utility model discloses an electrically controlled door-lock device, which includes an electrically controlled mechanism, a drive mechanism, a locking mechanism, and the locking mechanism comprises the secondary bolt on the door frame and the master bolt on the door with a notch. When the door is locked, the secondary bolt locks the notch of the master bolt in the cavity of master bolt, and when unlocks the door, the left end of the secondary bolt rises to withdraw from the notch of the master bolt so that the master bolt can withdraw from the master bolt cavity. As the electronic control mechanism is provided on the door frame, which facilitates to supply the power for the electric lock with commercial power, and at the same time, such structure can realize low-power circuit design, and can guarantee a longer period of reliable work by using the standby power of the battery-electric in power cut.
Description
Technical field
The utility model relates to the mechanical device of a kind of door lock assembly, particularly a kind of electric control door lock.
Background technology
The battery powered mode of the many employings of existing electronic lock, this is mainly determined by the structure of door.If power, on the door that then needs to go between with the electronic lock on the opposite house after common civil power step-down and the voltage stabilizing.So can cause the problem that lead-in wire is installed, simultaneously because the long-term rotation of door can cause problems such as safety and reliability.Adopt powered battery to have brought many restrictions for our application, and the operation and maintenance of door lock has all been brought trouble.At first, if want to manage door lock networking concentratedly control, or with the radio-frequency card lock that opens the door, the long-term use of employing powered battery all can have problem.Because the replacing of battery, not only the consuming cost of using increases, and the many inconvenience that bring the user to use.For example, the user does not note changing the signal of battery and has stopped over the replacing battery, or owing to do not open the door for a long time, possibly can't not open the door because battery has when the cause of electricity is opened the door next time.Thereby this door lock mainly is used in the occasion that the professional manages.These situations have limited the feasibility of intelligent electronic lock towards numerous domestic consumers widely.Secondly, for using radio-frequency card or networking door lock, its power consumption all can increase, and uses powered battery to have more problem.Adopt the circuit control section of the electronic lock of mains-supplied now, power consumption is all bigger, and more complicated is installed, battery-powered can not continuing than the long time when having a power failure.
Summary of the invention
In order to overcome the deficiency of existing electronic lock, the purpose of this utility model is a kind of safe and reliable door latch structure that adopts mains-supplied and control of design.The structure design of this door lock is convenient to provide the circuit design of the control and the driving of low-power consumption, and under situation about having a power failure, the standby rechargeable battery in the lock still can provide the reliably working of long period.
The technical scheme that the utility model adopted is: the electric control door lock device, it comprises electrical control mechanism, transmission mechanism and retaining mechanism, it is characterized in that retaining mechanism is made up of with the main dead bolt that is located in the door lock the secondary dead bolt of being located in the doorframe, main dead bolt front end is established notch, secondary dead bolt front end is the lock hook of projection, and secondary dead bolt rear end is connected with driving mechanism.
When door was locked, main dead bolt pushing driving compression bar made secondary dead bolt fasten main dead bolt, and main dead bolt can not withdraw from.When opening the door, driving mechanism pulling pull bar lifts secondary dead bolt, and main dead bolt can freely withdraw from.Because the approaching face at first of main dead bolt and secondary dead bolt all be the inclined-plane, under the situation of driving compression bar or rotational hook inefficacy, but this electric control door lock device switch door lock in the same old way.
Main dead bolt enters lock tongue cavity and can adopt and be pressed into automatically at closing time or with the knob of manually locking a door main dead bolt be pressed into lock tongue cavity.This explanation adopts manual knob to come the operating principle of this door latch structure is described.
This electric control door lock apparatus features is simple in structure, and is reliable and stable.The user need not take care the more caused problems of powered battery.The user can equally use with common door lock.Enjoy all advantages of electric control door lock simultaneously: safety, it is convenient to change key, but networking control.Simultaneously, this door lock can be realized low power dissipation design very much, because do not need to drive control when locking a door, just need power up several seconds to driving mechanism when opening the door.So, under the situation of outage, the rechargeable battery in the door lock still can provide door lock to reach the operate as normal of some months.Because the design feature of this locking device, it can adapt to many application scenarios, starts wide prospect for electric control door lock enters common family.
Description of drawings
Electric control door lock device cut-away view when Fig. 1 closes for lock
Electric control door lock device cut-away view when Fig. 2 opens for lock
Fig. 3 is the door front view
Fig. 4 is the door back elevation
1 is main dead bolt among the figure, and 2 is main lock tongue slot, and 3 is secondary dead bolt, 4 is secondary latch bolt position sensor, and 5 is secondary dead bolt rotating shaft, and 6 is rotational hook, 7 is secondary lock tongue slot, and 8 is secondary dead bolt impeller-hub, and 9 is pull-rod spring, 10 is rob support, and 11 is drive rod, and 12 is driving mechanism, 13 are transmission pressure thick stick, and 14 for pressing thick stick support A, and 15 for pressing the thick stick spring, 16 is main latch bolt position sensor, and 17 for pressing thick stick support B, and 18 is doorframe, 19 is door, 20 are the knob of locking a door outward, and 21 is the electron key detector, and 22 are the dead bolt of closing the door, 23 is outside door handle, 24 are indicator lamp outdoors, 25 knobs of locking a door in being, and 26 is door open button, 27 is main lock tongue cavity, 28 are the lock tongue cavity of closing the door, and 29 is inside door handle, and 30 is an interior indicator lamp.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The structure of this door lock at door top and common door locks seemingly, it comprises close the door dead bolt 22 and main dead bolt 1.The dead bolt 22 of closing the door is identical with the dead bolt of common door, at closing time on the bales catch.It can use outside door handle 23 or inside door handle 29 direct rotating opening.Opened a downward inner groovy in the bottom of main dead bolt 1, according to different installations, this locked groove also can be driveed in the side.Main dead bolt 1 can be controlled the turnover of main dead bolt with interior rotation of locking a door the knob 25 or the knob 20 of locking a door outward.Secondary dead bolt 3 is a fulcrum by the turning cylinder 5 of centre, the one end is connected with vertical drive rod 11 by secondary dead bolt impeller-hub 8, the other end is upwards latch hook, establishes hook groove 7 between turning cylinder 5 and impeller-hub 8, secondary dead bolt hook be located at the locking that acts in collusion of main lock tongue slot 2 on the door lock.Transmission mechanism is flexibly connected by turning cylinder 8 and secondary dead bolt 3 by the lower end of drive rod 11; The hearts are connected in the middle of one end of drive rod 11 and the rotational hook 6, and the end of hook is provided with rotational hook 6 and secondary dead bolt 7 hook joints mutually that are pickled with grains or in wine.
At the state that lock leaves, main dead bolt 1 leaves lock tongue cavity 27, keeps rotational hook 6 to fasten secondary lock tongue slot 7, and the right of secondary dead bolt 3 is lifted.Rotate outer lock a door knob 20 or in the knob 25 of locking a door, main dead bolt 1 is free to enter main lock tongue cavity 27.The driving compression bar 13 of being located at secondary dead bolt 3 tops is supported by depression bar support A that is located at both sides and B, is to be horizontally disposed with a Pressure-bar spring of limiting between depression bar support A, the B.When main dead bolt 1 pushed up transmission pressure thick stick 13, owing to press the orientation of thick stick support A and pressure thick stick support B, it is moving clockwise that transmission pressure thick stick 13 promotes rotational hooks 6.When bottom, main dead bolt 1 approaching lock chamber, rotational hook 5 breaks away from secondary lock tongue slot 7, because the effect of pull-rod spring 9 is pressed in the main lock tongue slot 2 secondary dead bolt 3, at this moment, locks and is locked, and lock a door in promptly the rotating knob 25 or the knob 20 of locking a door outward all can not open the door.
Electrical control mechanism is by the electromagnetic driver that is located in the doorframe, and main latch bolt position sensor 16, secondary latch bolt position sensor 4 and door lock circuit are formed.When door lock is lived, when door lock circuit detects legal key by electron key detector 21, power up for driving mechanism 12.Driving mechanism 12 lifts secondary dead bolt 3 left ends by the secondary dead bolt impeller-hub 8 of drive rod 11 pullings, and as shown in Figure 2, the rotatable outer knob 20 of locking a door opens the door.Driving mechanism can be micromachine or relay.
In Fig. 1 and Fig. 2, the head design of main dead bolt 1 and secondary dead bolt 3 is become the inclined-plane, the front end of main dead bolt 1 is downward main lock tongue slot 2, main dead bolt front end is downward inclined-plane, the front end of secondary dead bolt 3 is inclined-plane upwards, even like this under the rotational hook 6 no situations, when main dead bolt 1 is pressed into lock tongue cavity 27, secondary dead bolt 3 right-hand members can be lifted, and final secondary dead bolt 3 snaps onto lock tongue slot.
Rob support 10 one side among the figure are tie-bar 11 fixedly, pushes down pull-rod spring 9 on the other hand.Press thick stick support A14 and press thick stick support B17 to press thick stick 13, fasten simultaneously and press thick stick spring 15 as fixing and guiding transmission.When main dead bolt 1 is pressed into lock tongue cavity 27, promotes rotational hook 6 by driving compression bar 13 and break away from secondary dead bolt 3, make secondary dead bolt 3 snap in main dead bolt notch 2; When main dead bolt left lock tongue cavity 27, rotational hook 6 caught on secondary dead bolt 3 and keeps lifting state.
Main latch bolt position sensor 16, secondary latch bolt position sensor 4, the cooperation that reaches indicator lamp 30 outdoors in indicator lamp 24 and the door comes the state of indicating lock, so that reliably indicate the subscriber switch door effectively.Indicator lamp (24) is identical with indicator lamp 30 indications in the door outdoors, all is tri-colour LED (red, green, Huang), just is used for respectively indicating outdoors with in the door.The secondary dead bolt 3 of the secondary latch bolt position sensor 4 reactions state that puts in place, the state that main latch bolt position sensor 16 will indicate main dead bolt 1 to put in place.
When unblanking, driving mechanism 12 pulling tie-bars 11 lift secondary dead bolt 3 left ends, in the door indicator lamp 30 and outdoors indicator lamp 24 turns green and glimmers, indication can be opened the door.Glimmer several therebetween seconds at green light, if do not unblank, indicator lamp will be got back to redness, the state of indicating lock for closing.
When lock left, indicator lamp was green.When shutting, after secondary dead bolt 3 is pressed into dead bolt notch 2, in the door indicator lamp 30 and outdoors indicator lamp 24 redden, the indication door is a locking-in state.At the state that door lock is lived, if turning knob opens the door by force, blinking red lamp is reported to the police.Having only changes 1 when getting back to lock tongue cavity 27 bottoms with main dead bolt, and red light is got back to long bright state.
In the time of in door, control with button 26 and to open the door, this button 26 is dual-purpose button.Under normal situation, give the button a slight press, driving mechanism 12 pulling tie-bars 11 lift secondary dead bolt 3 left ends, in the door indicator lamp 30 and outdoors indicator lamp 24 turns green and glimmers, both can open the door.Under abnormal conditions (as not having electricity or line fault), the then available button 26 of defeating is to certain depth, and its self-locking also spurs secondary dead bolt 3, and its left end is lifted, and at this moment can open the door.Click button again, can return to normal state.
Claims (7)
1, electric control door lock device, it comprises electrical control mechanism, transmission mechanism and retaining mechanism, it is characterized in that retaining mechanism by being located at the secondary dead bolt in the doorframe and being located at the interior main dead bolt of lock and forming, and main dead bolt front end is established notch, secondary dead bolt front end is the lock hook of projection, and secondary dead bolt rear end is connected with driving mechanism.
2, electric control door lock device according to claim 1, its spy is a secondary dead bolt (3) by the turning cylinder (5) of centre is fulcrum, the one end is connected with vertical drive rod (11) by secondary dead bolt impeller-hub (8), the other end is established hook groove (7) for lock hook upwards between turning cylinder (5) and impeller-hub (8).
3, electric control door lock according to claim 1 is characterized in that electrical control mechanism forms by being located at main latch bolt position sensor of electromagnetic driver (11) (16) in the doorframe and secondary latch bolt position sensor (4) and door lock circuit.
4, electric control door lock according to claim 1, the front end bottom that it is characterized in that main dead bolt (1) are downward indent notch (2), and main dead bolt front end is to lower inclined plane, and the front end of secondary dead bolt (3) is the inclined-plane that makes progress.
5, electric control door lock according to claim 1, the driving compression bar (13) that it is characterized in that being located at secondary dead bolt (3) top is supported to be by the depression bar support A, the B that are located at both sides and is horizontally disposed with.
6, electric control door lock according to claim 1, driving compression bar (13) promotes rotational hooks (6) and breaks away from secondary dead bolt (3) when it is characterized in that main dead bolt (1) enters lock tongue cavity (27), and secondary dead bolt enters main dead bolt notch (2); When main dead bolt left lock tongue cavity (27), rotational hook (6) caught on secondary dead bolt (3) and keeps lifting state.
7, electric control door lock according to claim 1 is characterized in that the door lock state indication by main latch bolt position sensor (16), and secondary latch bolt position sensor (4) and red edge indicator lamp (24), (30) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109234 CN2649713Y (en) | 2003-10-27 | 2003-10-27 | Electric-controlled lock device for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109234 CN2649713Y (en) | 2003-10-27 | 2003-10-27 | Electric-controlled lock device for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649713Y true CN2649713Y (en) | 2004-10-20 |
Family
ID=34343076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109234 Expired - Fee Related CN2649713Y (en) | 2003-10-27 | 2003-10-27 | Electric-controlled lock device for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649713Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348662A (en) * | 2018-11-22 | 2019-02-15 | 武汉银桥南海光电有限公司 | A kind of lock sealing structure able to turn on or off of communication cabinet cabinet door |
-
2003
- 2003-10-27 CN CN 200320109234 patent/CN2649713Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348662A (en) * | 2018-11-22 | 2019-02-15 | 武汉银桥南海光电有限公司 | A kind of lock sealing structure able to turn on or off of communication cabinet cabinet door |
| CN109348662B (en) * | 2018-11-22 | 2023-11-24 | 武汉银桥南海光电有限公司 | Locking sealing structure capable of being opened and closed for cabinet door of communication cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |