CN2321888Y - Micro power comsuption electric controlled door lock - Google Patents
Micro power comsuption electric controlled door lock Download PDFInfo
- Publication number
- CN2321888Y CN2321888Y CN 97204149 CN97204149U CN2321888Y CN 2321888 Y CN2321888 Y CN 2321888Y CN 97204149 CN97204149 CN 97204149 CN 97204149 U CN97204149 U CN 97204149U CN 2321888 Y CN2321888 Y CN 2321888Y
- Authority
- CN
- China
- Prior art keywords
- lock
- tongue
- lock pin
- key
- door lock
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an electric controlled door lock with micro-power consumption. The inner of an unlocking mechanism is provided with a key spring controlling a locking key to be reset and the sector lock key with a set contact arc between a lingual bar to control the lingual bar to be disconnected from a lock pin. A snap lock pin of a lingual bar in a locking mechanism can be provided with a buckle groove which can shift the sector lock key and push aside the lingual bar to drive the lock pin away. The door lock has novel design and compact structure. With no exogenic action, when a magnet exciting coil is powered on, the inner of the lock can not produce any mechanical motion, and electromagnetic force needs not to apply work. The utility model with small exciting current can realize micro power consumption: electrical power consumption in milliwatt stage. The electric controlled door lock adopts a common dry cell SIZEAA1.5V as a power supply source for unlocking 20000 times and has high locking reliability.
Description
The utility model relates to the lock of solenoid-operated lock pin with the dead bolt of control mechanical handling, especially relates to a kind of little power consumption electric control door lock.
Existing electric control door lock, as Italian Yale electric control door lock, it is moving to be that the electromagnetic force that relies on the magnet exciting coil energising to produce directly will be inhaled by the lock pin that the tongue bar is pressing, and causes dead bolt and withdraws from keeper to realize unblanking under the tongue effect thereby discharge the tongue rod guidance.For preventing door unlikely opening by mistake of lock when being shaken and clash into, the locking reliability is to rely on the contacting travel and the frictional force that strengthen between tongue bar and the lock pin to realize, thereby cause the electromagnetic force work done to increase, the kinergety of lock pin also will be provided simultaneously, therefore, the big defective of existing electric control door lock ubiquity electrical power consumed.At present, state-of-the-art Yale electric control door lock, its electrical power consumed must configuration battery or high-energy battery greater than 12 watts.In addition, rely on electromagnetic force directly to inhale the moving lock pin that is being pressed by the tongue bar, lock pin and the wearing and tearing of tongue bar contact position are bigger, must influence working life.
The purpose of this utility model is to remedy the deficiencies in the prior art, proposes a kind of little power consumption electric control door lock.
The purpose of this utility model is achieved by the following technical programs.
This little power consumption electric control door lock, comprise by keeper, dead bolt, the flat camshaft, tongue with the dead bolt interlock, tongue bar with the tongue fastening, the lock pin that is being pressed by the tongue bar and control the mechanism for locking up that its dog chart that resets is formed, also comprise by magnet exciting coil, the unlocking mechanism that the tongue that yoke and control dead bolt reset is formed, it is characterized in that being provided with in the unlocking mechanism one has with the tongue bar and to set contact arc length with the fan-shaped locking key of control tongue bar and lock pin disengaging and control the key spring that it resets, and the tongue bar in the mechanism for locking up presses the lock pin place and is provided with one and stirs fan-shaped locking key and can back down the catching groove that the tongue bar leaves lock pin.
The utility model modern design, compact conformation, when unblanking, only need to pass to very little exciting current to the magnet exciting coil that is under the magnetic circuit closure state, under no external force effect, do not produce any mechanical movement in the lock during energising, electromagnetic force need not work done, can realize little power consumption, and electrical power consumed is the milliwatt level, power supply adopts a joint SIZE AA 1.5v general dry battery, can be for unblanking 20000 times, owing to when unblanking, need not directly to inhale pendulum lock pin, so can on the tongue bar, set up catching groove to improve the locking reliability, can bear bump and sharp pounding.During lock pin movement and the tongue bar contactless, prolonged working life.
Accompanying drawing is a structural representation of the present utility model.
Below in conjunction with accompanying drawing and comparative examples the utility model is made an explanation.
The embodiment security door is with little power consumption electric control door lock
This little power consumption electric control door lock, comprise by keeper 2, dead bolt 1, fan-shaped camshaft 14, tongue 13 with dead bolt 1 interlock, tongue bar 6 with tongue 13 fastenings, the lock pin 9 that is being pressed by tongue bar 6 and control the mechanism for locking up that its dog chart that resets 8 is formed, also comprise by magnet exciting coil 4, the unlocking mechanism that the tongue 10 that yoke 3 and control dead bolt 1 reset is formed, being provided with one in the unlocking mechanism has with tongue bar 6 and to set the fan-shaped locking key 5 that contact arc length breaks away from control tongue bar 6 and lock pin 9 and to control the key spring 11 that it resets, and the tongue bar 6 in the mechanism for locking up presses lock pin 9 places and is provided with one and stirs fan-shaped locking key 5 and can back down the catching groove 12 that tongue bar 6 leaves lock pin 9.
When laying the key under the door, utilize the energy close the door, be equivalent to rotate flat camshaft 14, dead bolt 1 is moved to left, its part is crossed architrave 7, and enters and realize in the keeper 2 locking, and energy storage is in tongue 10, in order to unblanking.
When unblanking, rely on hand to apply external force and clockwise rotate fan-shaped locking key 5, push away mobile tongue rod 6 right-hand members earlier and move a distance on reverse, tongue bar 6 and lock pin 9 are disengaged, promote lock pin 9 then and leave catching groove 12, contact closed magnetic circuit with yoke 3.Unclamp the hand cancellation external force of rotating fan-shaped locking key 5, fan-shaped locking key 5 rotates counterclockwise under the effect of key spring 11 and resets.Before cancellation external force, if magnet exciting coil 4 has been switched on, lock pin 9 will be trapped in the magnetic circuit make position under the effect of electromagnetic force, and along with resetting of locking key 5, tongue bar 6 is released, and dead bolt 1 moves to right under the effect of tongue 10, realizes unblanking; If magnet exciting coil 4 is not switched on, because fan-shaped locking key 5 and tongue bar 6 have the contact arc length of setting, lock pin 9 is fulfiled ahead of schedule than fan-shaped locking key 5 under the effect of dog chart 8 and is resetted.In reseting procedure, up certain distance of tongue bar 6 is backed down in fan-shaped locking key 5 always, and lock pin 9 does not contact and can enter in the catching groove 12 with tongue bar 6 when resetting, to guarantee can not open by mistake lock in reseting procedure.
Claims (1)
1. little power consumption electric control door lock, comprise by keeper, dead bolt, the flat camshaft, tongue with the dead bolt interlock, tongue bar with the tongue fastening, the lock pin that is being pressed by the tongue bar and control the mechanism for locking up that its dog chart that resets is formed, also comprise by magnet exciting coil, the unlocking mechanism that the tongue that yoke and control dead bolt reset is formed, it is characterized in that being provided with in the unlocking mechanism one has with the tongue bar and to set contact arc length with the fan-shaped locking key of control tongue bar and lock pin disengaging and control the key spring that it resets, and the tongue bar in the mechanism for locking up presses the lock pin place and can be provided with one and stir fan-shaped locking key and can back down the catching groove that the tongue bar leaves lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204149 CN2321888Y (en) | 1997-01-12 | 1997-01-12 | Micro power comsuption electric controlled door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204149 CN2321888Y (en) | 1997-01-12 | 1997-01-12 | Micro power comsuption electric controlled door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2321888Y true CN2321888Y (en) | 1999-06-02 |
Family
ID=33924764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204149 Expired - Fee Related CN2321888Y (en) | 1997-01-12 | 1997-01-12 | Micro power comsuption electric controlled door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2321888Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948668A (en) * | 2017-05-10 | 2017-07-14 | 宋怀淳 | A kind of automatically controlled lock of Micro Energy Lose and the shared bicycle system and method based on mobile terminal GPS location using the lock |
-
1997
- 1997-01-12 CN CN 97204149 patent/CN2321888Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948668A (en) * | 2017-05-10 | 2017-07-14 | 宋怀淳 | A kind of automatically controlled lock of Micro Energy Lose and the shared bicycle system and method based on mobile terminal GPS location using the lock |
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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 |