CN2771424Y - Remote control prizing-proof electric door lock for large sized door - Google Patents
Remote control prizing-proof electric door lock for large sized door Download PDFInfo
- Publication number
- CN2771424Y CN2771424Y CN 200520002106 CN200520002106U CN2771424Y CN 2771424 Y CN2771424 Y CN 2771424Y CN 200520002106 CN200520002106 CN 200520002106 CN 200520002106 U CN200520002106 U CN 200520002106U CN 2771424 Y CN2771424 Y CN 2771424Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- tooth bar
- dead bolt
- lock
- bolt connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a remote-control prizing-proof electric door lock for a large sized door, which comprises a lock shell, a bolt, a motor and a remote-control circuit. The utility model is characterized in that the motor is arranged in the middle part of the lock shell, a motor shaft of the motor and a worm are coaxially connected into integral structure, and a worm-wheel shaft meshed with the worm is provided with a synchronously rotating gear. A front driving gear rack, an upper transmission gear rack and a lower transmission gear rack take the gear as a centre gear, which are meshed with the gear in the moving direction of each gear rack. The front driving gear rack is connected with a main bolt connecting rod, and a plurality of main bolts are fixed to the main bolt connecting rod. The outer end of the upper transmission gear rack and the outer end of the lower transmission gear rack are both connected with an upper bolt connecting rod and a lower bolt connecting rod both with a fork-type outer end, and fixed pins are connected with the upper bolt connecting rod and the lower bolt connecting rod. The utility model has the advantages of unlocking control and locking control realization by using a wireless remote-control way, mechanical key desuetude, strong prizing-proof ability, wide applicability and reliability.
Description
Technical field
The utility model belongs to the field of lockset of security door.
Background technology
Existing lockset mainly contains two kinds: a kind of is mechanical lock, and another kind is an electromagnetic lock.It is key operated that mechanical lock uses, and mechanical key has repeatability and the property opened mutually; Can open with specific process; Keyhole is exposed, and is easily destroyed; Electromagnetic lock adopts electromagnetic field adhesive principle, uses the handle drives keeper, and electromagnetism adhesive strength is little; Rely on electromagnetic force to finish the flexible of dead bolt, service behaviour is unreliable, in case have a power failure or break down, still needs mechanical key to open; Keyhole and handle are the easiest ruined places on the door.
Summary of the invention
The purpose of this utility model is to provide a kind of remote control pick-proof electric door lock that is used for large-scale door, and it can solve by wireless remote control and realize unblanking with control, the reliable working performance of locking and be used for large-scale door leaf realizing problems such as pick-proof electric door lock control.
The purpose of this utility model is achieved in that it comprises lock housing, dead bolt, motor and shakes the control control circuit; It is characterized in that: the middle part is equipped with motor in lock housing, and its motor shaft and a coaxial structure that links into an integrated entity of worm screw are with the gear that synchronous rotation is installed on the worm-wheel shaft of this worm engaging; The front wheel driving tooth bar, go up driving rack and the underdrive tooth bar is a central gear with described gear, and with the tooth bar direction of motion and this gears engaged separately; Described front wheel driving tooth bar is connected with the main dead bolt connecting rod of setting in the lock housing, several main dead bolts and main dead bolt connecting rod fix, described outer end of going up driving rack and underdrive tooth bar all is connected with the outer end and is forked type, and is provided with upper lock tongue connecting rod and the following dead bolt connecting rod that is connected and fixed pin; In the described lock housing, at the front wheel driving tooth bar, upload tooth bar and pass down on the travel position of one or two tooth bar in the tooth bar, be provided with the locking limit switch and open limit switch.
Aforesaid a kind of remote control pick-proof electric door lock that is used for large-scale door, it is characterized in that: remote control circuit comprises main control board and rechargeable battery, and all is arranged in the lock housing, its power supply lead wire is drawn outside the lock housing.
Aforesaid a kind of remote control pick-proof electric door lock that is used for large-scale door is characterized in that: described remote control circuit is main, an identical circuit structure of auxilliary two covers, and output control terminal all is connected with motor.
Aforesaid a kind of remote control pick-proof electric door lock that is used for large-scale door, it is characterized in that: the diameter of described upper and lower dead bolt connecting rod and main dead bolt is more than 16mm, the position of two locking limit switches, with the stroke of the unlatching of guaranteeing upper and lower dead bolt and main dead bolt and locking more than 4cm.
The utility model has following actively useful effect:
1. adopt the wireless remote control mode,, finish the flexible of keeper by motor-driven; The realization control with locking of unblanking; Without mechanical key, the pick-proof ability is strong.
2. owing to designed dead bolt connecting rod up and down, make this door lock when being used for large-scale door leaf, can connect the dead bolt up and down of different length as required, so have extensive applicability.
3. circuit for controlling motor has two covers, in case circuit kit breaks down in the use, can enable stand-by circuit immediately, guarantees normal unlatching.
4. adopt the AC and DC power supply mode, operate as normal adopts 220 volts in alternating current, is 6 to 12 volt-amperes of full voltage power supplies through transformation.When mains failure, automatically switch to powered battery.
5. control circuit can be connected with various warning systems, as: sound, light crossing-signal, telephone automatic dialing etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a locking state structural representation of the present utility model;
Fig. 3 is a unlocking condition structural representation of the present utility model;
Fig. 4 is gear of the present utility model, tooth bar transmission principle figure.
Fig. 5 is turbine, worm drive principle figure.
The specific embodiment
Please refer to Fig. 1, the utility model is a kind of remote control pick-proof electric door lock that is used for large-scale door leaf, the primary structure of lock body is that the middle part in lock housing 17 is equipped with motor 18, the output shaft of this motor 18 is connected in the end of worm screw 12, this worm screw 12 and worm gear 11 engagements, on the axle of worm gear 11 travelling gear 4 is installed, last driving rack 10, underdrive tooth bar 7, the preceding tooth bar 6 that rotates is central gear while and gear 4 engagements with transmitting gear 4, last driving rack 10,7 vertical being installed in the lock housing 17 of underdrive tooth bar, being installed in the lock housing 17 of front wheel driving tooth bar 6 levels, last driving rack 10 is connected with upper lock tongue connecting rod 1, underdrive tooth bar 7 is connected with following dead bolt connecting rod 9, preceding driving rack 6 is connected with main dead bolt connecting rod 5, gear 4 and last driving rack 10, underdrive tooth bar 7, the transmission matching relationship of preceding driving rack 6 is: when gear 4 forward rotation, driving rack 10 moves up in the transmission, underdrive tooth bar 7 moves down, preceding driving rack 6 moves forward, thereby with main dead bolt, dead bolt is locked up and down.When gear 4 backward rotation, driving rack 10 moves down in the transmission, underdrive tooth bar 7 moves up, preceding driving rack 6 moves backward, thereby with door-lock opening.Be separately installed with limit switch 3,13 on the stroke of main dead bolt connecting rod 5 and underdrive tooth bar 7, limit switch 3,13 all is connected with control circuit.
Also being fixed with two covers in lock housing 17 is used for remote control and draws the main control board 14 of drive motors, rechargeable battery 16, power transformer 19 and relay indicating light 21.In all sides of lock housing 17, fixedly lug 15 is installed, be provided with electrical socket 20 in the rear end of lock housing 17.
A kind of remote control pick-proof electric door lock that is used for large-scale door leaf described in the utility model be in lock, the schematic diagram of unlocking condition is referring to Fig. 2,3.
Gear of the present utility model, tooth bar transmission principle are seen Fig. 4, and wherein turbine 11, worm screw 12 are positioned at the bottom.Travelling gear 4 is fixed on the turbine 11, and driving rack 10,7 is positioned at the middle level up and down, with travelling gear 4 engagements.Preceding driving rack 6 is positioned at the superiors, with travelling gear 4 engagements.
Turbine 11 of the present utility model, worm screw 12 structures are seen Fig. 5, and turbine 11 docks with the axle of motor 18, turbine 11 and worm screw 12 engagements, and its fit dimension should satisfy the needs of the stroke of dead bolt.
Control circuit of the present utility model adopts common remote control circuit or adopts frame hopping formula remote control circuitry.Executive circuit can be realized the work control to motor by the Single-chip Controlling relay circuit.Because foregoing circuit adopts prior art to realize, so to its circuit structure and just not detailed description of principle.
Claims (4)
1, a kind of be used for large-scale door shake the controlled pick-proof electric door lock, it comprises lock housing, dead bolt, motor and shakes the control control circuit; It is characterized in that: the middle part is equipped with motor in lock housing, and its motor shaft and a coaxial structure that links into an integrated entity of worm screw are with the gear that synchronous rotation is installed on the worm-wheel shaft of this worm engaging; The front wheel driving tooth bar, go up driving rack and the underdrive tooth bar is a central gear with described gear, and with the tooth bar direction of motion and this gears engaged separately; Described front wheel driving tooth bar is connected with the main dead bolt connecting rod of setting in the lock housing, several main dead bolts and main dead bolt connecting rod fix, described outer end of going up driving rack and underdrive tooth bar all is connected with the outer end and is forked type, and is provided with upper lock tongue connecting rod and the following dead bolt connecting rod that is connected and fixed pin; In the described lock housing, at the front wheel driving tooth bar, upload tooth bar and pass down on the travel position of one or two tooth bar in the tooth bar, be provided with the locking limit switch and open limit switch.
2, a kind of remote control pick-proof electric door lock that is used for large-scale door as claimed in claim 1, it is characterized in that: remote control circuit comprises main control board and rechargeable battery, and all is arranged in the lock housing, its power supply lead wire is drawn outside the lock housing.
3, a kind of remote control pick-proof electric door lock that is used for large-scale door as claimed in claim 1 is characterized in that: described remote control circuit is main, an identical circuit structure of auxilliary two covers, and output control terminal all is connected with motor.
4, a kind of remote control pick-proof electric door lock that is used for large-scale door as claimed in claim 1, it is characterized in that: the diameter of described upper and lower dead bolt connecting rod and main dead bolt is more than 16mm, the position of two locking limit switches, with the stroke of the unlatching of guaranteeing upper and lower dead bolt and main dead bolt and locking more than 4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002106 CN2771424Y (en) | 2005-02-03 | 2005-02-03 | Remote control prizing-proof electric door lock for large sized door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002106 CN2771424Y (en) | 2005-02-03 | 2005-02-03 | Remote control prizing-proof electric door lock for large sized door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771424Y true CN2771424Y (en) | 2006-04-12 |
Family
ID=36705212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520002106 Expired - Fee Related CN2771424Y (en) | 2005-02-03 | 2005-02-03 | Remote control prizing-proof electric door lock for large sized door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771424Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276977A (en) * | 2013-06-26 | 2013-09-04 | 苏州英宝科技有限公司 | Gear transmission type locking device for electronic safe box |
| CN105317283A (en) * | 2015-11-17 | 2016-02-10 | 浙江宏泰电子设备有限公司 | Anti-theft door lock |
| CN112160654A (en) * | 2020-09-10 | 2021-01-01 | 湖北嘉利胜科技有限公司 | Permanent magnet door lock matching device of power distribution cabinet |
-
2005
- 2005-02-03 CN CN 200520002106 patent/CN2771424Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276977A (en) * | 2013-06-26 | 2013-09-04 | 苏州英宝科技有限公司 | Gear transmission type locking device for electronic safe box |
| CN103276977B (en) * | 2013-06-26 | 2015-09-30 | 苏州英宝科技有限公司 | A kind of gear driven type electronic safe locking device |
| CN105317283A (en) * | 2015-11-17 | 2016-02-10 | 浙江宏泰电子设备有限公司 | Anti-theft door lock |
| CN105317283B (en) * | 2015-11-17 | 2017-06-23 | 浙江宏泰电子设备有限公司 | A kind of safe-guard door lock |
| CN112160654A (en) * | 2020-09-10 | 2021-01-01 | 湖北嘉利胜科技有限公司 | Permanent magnet door lock matching device of power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20100203 |