CN2362983Y - On-off type micro power consumption electricity controlled ball-shaped door lock - Google Patents
On-off type micro power consumption electricity controlled ball-shaped door lock Download PDFInfo
- Publication number
- CN2362983Y CN2362983Y CN 97204145 CN97204145U CN2362983Y CN 2362983 Y CN2362983 Y CN 2362983Y CN 97204145 CN97204145 CN 97204145 CN 97204145 U CN97204145 U CN 97204145U CN 2362983 Y CN2362983 Y CN 2362983Y
- Authority
- CN
- China
- Prior art keywords
- key
- lock pin
- control
- power consumption
- resets
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- 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 relates to an on-off type electrically controlled globular door lock with micro power consumption. In the utility model, a drive shaft of a lock key of which the diameter is longer than the diameter of a column-shaped lock pin is arranged in the driving mechanism, and the drive shaft of a lock key is used for driving and controlling an engaged key to disengage from the column-shaped lock pin when a magnetic circuit is closed by the column-shaped lock pin. The utility model has the advantages of novel design and compact structure; under the condition of no action of external force, when an excitation coil is energized, no mechanical motion is generated; an electromagnetic clutch need not to engage by electromagnetic force, exciting current is very low, and micro power consumption can be realized; when an ordinary dry cell of SIZEAA 1.5 V is adopted, the operation of unlocking can be carried out for 2000 times, and the utility model has higher reliability of on-off motion.
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 clutch spherical door lock of power consumption electric control that declines.
The automatically controlled spherical door lock of existing disengaging type, as the automatically controlled spherical door lock of Italian yale disengaging type, adopt electromagnetic clutch to be joined together with knob driving shaft that joins together and the driven shaft that can drag dead bolt, when unblanking, dependence meshes electromagnetic clutch to the electromagnetic force work done that the electromagnetic clutch field coil energising is produced under the electromagnetic force effect, then rotate knob with hand, make driving shaft drive driven shaft and drag dead bolt, realize unblanking through electromagnetic clutch.Electromagnetic clutch separates in order to improve, the reliability of engagement action, back-moving spring elastic force and Separation that the electromagnetic clutch outage is separated must be bigger, electromagnetic force during engagement must be bigger, kinergety when electromagnetic clutch energising engagement also will be provided, therefore, the automatically controlled spherical door lock of existing disengaging type, the defective that the ubiquity electrical power consumed is big.At present, the automatically controlled spherical door lock of state-of-the-art yale disengaging type, electrical power consumed must adapted 4 joint SIZE AA 1.5V high-energy batteries greater than 1 watt.
The purpose of this utility model is to remedy the deficiencies in the prior art, proposes a kind of clutch spherical door lock of power consumption electric control that declines.
The purpose of this utility model is achieved by the following technical programs.
This clutch spherical door lock of power consumption electric control that declines, comprise by the locking key driving shaft and control driving mechanism that its key spring that axially resets forms and by the flat driven shaft, the dead bolt that is dragged by the flat driven shaft and control the follower that its tongue that resets is formed, also comprise by being fixed on the mesh key on the flat driven shaft and controlling the engagement spring that it resets, stop mesh key and locking key driving shaft have hole slot axial end engagement the cylindricality lock pin and control its dog chart that resets and yoke, magnet exciting coil is formed, the electromagnetic clutch of transmission between control driving mechanism and follower is characterized in that being provided with the locking key driving shaft of its axle head diameter greater than cylindricality lock pin diameter control mesh key and disengaging of cylindricality lock pin when promoting cylindricality lock pin closed magnetic circuit in driving mechanism.
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, electrical power consumed is the milliwatt level, and power supply adopts a joint SIZE AA1.5V general dry battery, but unlock operation 20000 times.The engagement of electromagnetic clutch need not to rely on electromagnetic force during owing to unblank, and also need not to inhale the cylindricality lock pin, so strengthen engagement spring force and Separation, does not all influence little power consumption, thereby can improve the reliable in action of electromagnetic clutch significantly.
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 apartment is with the clutch spherical door lock of power consumption electric control that declines
This clutch spherical door lock of power consumption electric control that declines, comprise by locking key driving shaft 5 and control driving mechanism that its key spring 11 that axially resets forms and by flat driven shaft 6, the dead bolt 1 that is dragged by flat driven shaft 6 and control the follower that its tongue that resets 10 is formed also comprises by being fixed on the mesh key 12 on the flat driven shaft 6 and controlling the engagement spring 13 that it resets, stop mesh key 12 and locking key driving shaft 5 have hole slot the axial end engagement cylindricality lock pin 9 and control its dog chart that resets 8 and yoke 3, magnet exciting coil 4 is formed, the electromagnetic clutch of transmission between control driving mechanism and follower.In driving mechanism, be provided with the locking key driving shaft 5 that its axle head diameter breaks away from greater than the diameter of cylindricality lock pin 9 control mesh key 12 and cylindricality lock pin 9 when promoting cylindricality lock pin 9 closed magnetic circuits.
At closing time, dead bolt 1 is under tongue 10 effects, and part is crossed architrave 7, enters in the keeper 2.When locking, earlier apply external force with hand and promote locking key driving shaft 5 and move down, until pushing mesh key 12 open and pressing cylindricality lock pin 9 to the magnetic circuit make position, then unclamp the hand cancellation external force that promotes locking key driving shaft 5, locking key driving shaft 5 moves under 11 effects of key spring and resets.Cylindricality lock pin 9 is close to locking key driving shaft 5 under dog chart 8 effects, follow to reset.Simultaneously, mesh key 12 near locking key driving shaft 5, is followed and is resetted under the effect of engagement spring 13.When cylindricality lock pin 9 contacts with mesh key 12 and blocks mutually, the two stop motion.And locking key driving shaft 5 continues under 11 effects of key spring, finishes to reset.The electromagnetic clutch place separates state, realizes locking.
When unblanking, move down with hand propelled locking key driving shaft 5 earlier, until pushing mesh key 12 open and pressing cylindricality lock pin 9 to the magnetic circuit make position, then unclamp hand cancellation external force, locking key driving shaft 5 moves under key spring 11 effect and resets, if magnet exciting coil 4 has been switched on before cancellation external force, cylindricality lock pin 9 is trapped in the magnetic circuit make position under the electromagnetic force effect, to stop no longer that mesh key 12 follows locking key driving shaft 5 and reset under the effect of engagement spring 13, finish reset after, mesh key 12 will be close to the axial end that locking key driving shaft 5 has hole slot.Rotate locking key driving shaft 5 with hand, mesh key 12 falls in the hole slot of axial end, and the electromagnetic clutch engagement continues to rotate locking key driving shaft 5 with hand, and flat driven shaft 6 rotates thereupon, drags dead bolt 1 and withdraws from keeper 2, realizes unblanking.
Claims (1)
1. a clutch spherical door lock of power consumption electric control that declines, comprise by the locking key driving shaft and control driving mechanism that its key spring that axially resets forms and by the flat driven shaft, the dead bolt that is dragged by the flat driven shaft and control the follower that its tongue that resets is formed, also comprise by being fixed on the mesh key on the flat driven shaft and controlling the engagement spring that it resets, stop mesh key and locking key driving shaft have hole slot axial end engagement the cylindricality lock pin and control its dog chart that resets and yoke, magnet exciting coil is formed, the electromagnetic clutch of transmission between control driving mechanism and follower is characterized in that being provided with the locking key driving shaft of its axle head diameter greater than cylindricality lock pin diameter control mesh key and disengaging of cylindricality lock pin when promoting cylindricality lock pin closed magnetic circuit in driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204145 CN2362983Y (en) | 1997-01-12 | 1997-01-12 | On-off type micro power consumption electricity controlled ball-shaped door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204145 CN2362983Y (en) | 1997-01-12 | 1997-01-12 | On-off type micro power consumption electricity controlled ball-shaped door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2362983Y true CN2362983Y (en) | 2000-02-09 |
Family
ID=33924761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204145 Expired - Fee Related CN2362983Y (en) | 1997-01-12 | 1997-01-12 | On-off type micro power consumption electricity controlled ball-shaped door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2362983Y (en) |
-
1997
- 1997-01-12 CN CN 97204145 patent/CN2362983Y/en not_active Expired - Fee Related
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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 |