CN2477767Y - Silent electrically controlled lock - Google Patents
Silent electrically controlled lock Download PDFInfo
- Publication number
- CN2477767Y CN2477767Y CN 01235164 CN01235164U CN2477767Y CN 2477767 Y CN2477767 Y CN 2477767Y CN 01235164 CN01235164 CN 01235164 CN 01235164 U CN01235164 U CN 01235164U CN 2477767 Y CN2477767 Y CN 2477767Y
- Authority
- CN
- China
- Prior art keywords
- door
- lock
- lock body
- switch
- locked
- 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 mute electrically controlled lock for a room door, and adopts the state-of-the-art rotating lock catch mechanism. To close the room door, a slight force on a round plug arranged on the lock bolt base can drive a U-shaped lock catch in the lock body to rotate, and when the U-shaped lock catch rotates to a certain angle, an arresting block will immediately retain the U-shaped lock catch, and lock the door firmly. The lock is provided with a power supply delay circuit that controls the time for a special electromagnetic coil to absorb an unlocking lever, and the unlocking time may be set from zero to 50 seconds. When a user unlocks the lock indoors, the door will give a voice prompt: Hi, please come in!, and when the door is locked, the door will give another voice prompt: Door locked, please feel easy. The lock has a novel structure and a reasonable design, completely eliminates the vibration and noise when the door is closed and locked, extends the service life of the mechanisms on the door, consumes less power, has the characteristics of reliable safety performance, smooth unlocking at a large distance, good universality, and convenient and easy installation, and can be widely used on various doors.
Description
The utility model relates to lockset, is that a kind of security performance is reliable, the house door electric control lock that technical performance is superior.
The mechanical type electric control lock that generally uses all is to store the energy of unblanking by the spring that is provided with in compression is locked at closing time at present, with stop mechanism of electromagnetic coil adhesive, utilizes elastic force to unblank.The compression of its spring relies on the reciprocating dead bolt that has the inclined-plane, and the dead bolt inclined-plane produces very big resistance to the athletic meeting of doorframe, needs Fast Collision just can close the door and lock it.Closing the door and locking it, vibration is big, noise is high, and the user dislikes very much, and after unblanking, if the potential safety hazard of not opening the door and just can not latch.Nearly electromagnetic lock that a kind of magnetic force adhesive was arranged in 2 years, it has eliminated vibration and noise when closing the door and locking it.But it is locked a door by the power supply adhesive, and outage is unblanked, and it has power consumption many, and power supply is broken down and just can't be locked a door, and has potential safety hazard.Its appearance and size and its mounting means are different fully with former mechanical type electric control lock, change this lockset and need change a social system door and doorframe, and universal performance is poor.
The purpose of this utility model is to overcome the deficiencies in the prior art, proposes a kind of quiet electric control lock, and it has friction, noiselessness, no potential safety hazard, and good electric property, universal performance is good, changes the convenient and simple characteristics of lockset.
The purpose of this utility model is implemented by the following technical programs.
This electric control lock comprises the tapered end that is installed on door or the doorframe, and three parts of lock body and locking bolt seat is characterized in that:
When the straight pin on the locking bolt seat rotated to certain angle with " U " shape snap close in the slight strength promotion lock body, the scotch in the lock body blocked " U " shape snap close immediately, the just reverse rotation again of " U " shape snap close, thus door is firmly pinned.When pressing unlock switch, time-delay power supply circuits in the lock body are to the special electromagnetic coil power supply in the lock body, and electromagnetic coil is the adhesive unlock lever immediately, and a lock was opened after unlock lever rotated to an angle the scotch in the lock body, and send the verbal cue of unblanking of " you are good, and come in ".And when unblanking to shoulder bar by adhesive, the oblique contract on the unlock lever is cut off the power supply of the low resistance coil in the special electromagnetic coil immediately, keeps adhesive by the high value coil, and electrical current is little in uncaging time, little power consumption.After unblanking, if do not open the door, because of the straight pin non-displacement on the locking bolt seat, after stopping power supply, scotch is under the effect of the elastic force of unlock lever and laborsaving shell fragment, and still can reset latches, so no potential safety hazard.
The utility model does not adopt the most traditional dead bolt to move back and forth and inserts and the structure of pulling out, and adopts the most novel rotational structure to lock a door.Novel structure, reasonable in design.Its resistance of closing the door and locking it is minimum, only need slight strength just can close the door and lock it, noise and vibration when closing the door and locking it have thoroughly been eliminated, prolong door and go up the life-span of mechanism, realized the function of not opening the door and also can repeat to latch, got rid of potential safety hazard, realized the far distance controlled fault-free of unblanking, the installation dimension of lockset is identical with former mechanical type electric control lock, and it is more convenient simple to change lockset, and universal performance is good.
The utility model has the following drawings
Fig. 1 draws back reveal the utility model scheme of installation of unblanking
Fig. 2 pushes reveal the utility model scheme of installation of unblanking open
Fig. 3 is the lock body structure schematic diagram
Fig. 4 is a locking bolt holder structure schematic diagram
Fig. 5 is the circuit diagram of circuit board [9]
The above accompanying drawing of contrast is made an explanation to the utility model in conjunction with the embodiments below.
Electric control lock among the embodiment comprises the tapered end [1] and the lock body [2] that are installed on the door (or doorframe), is installed in the locking bolt seat [3] on the doorframe (or door)." U " shape snap close [4] of an energy dead axle rotation, scotch [5], unlock lever [6], electromagnetic coil [7], difunctional switch [8] and these key components and parts of circuit board [9] of an energy dead axle rotation are arranged in lock body [2].At closing time, when the straight pin [10] on the locking bolt seat [3] only need rotate to certain angle with slight strength promotion " U " shape snap close [4], scotch [5] in the lock body [2] blocks " U " shape snap close [4] immediately, just reverse rotation again of " U " shape snap close [4], and door is locked.After unblanking, if Men Bukai because of garden pin [10] non-displacement, after power supply stops, under the elastic force and laborsaving shell fragment [15] effect of unlock lever [6], resetting by the axle on the scotch [5], door is lockable again.After unblanking,, still can latch, eliminate this potential safety hazard if do not open the door.This structure makes the required dynamics of closing the door and locking it minimum, and very slow speed can be closed the door and locked it, and has thoroughly eliminated the vibration and the noise of closing the door and locking it.
Time-delay power supply circuits plates [9] are arranged in the lock body [2], and the power-on time of the resistance of the resistance [R] in the circuit diagram of circuit board [9] and the capacitance of electric capacity [C] control electromagnetic coil [7] can be selected between 0～50 second.The electronic switch [VT] that non-contact type is arranged in the circuit is when pressing switch [K] or [K that unblanks
1] when (difunctional switch contact [13]), immediately to electromagnetic coil [7] power supply a period of time, electromagnetic coil [7] adhesive unlock lever [6], unlock lever [6] make scotch [5] rotation back break away from " U " shape snap close [4], lock are opened the turnover of can opening the door.Because of triggering [VT] conducting is voltage-type, so when the line resistance of switch [K] arrived 60K greatly, the fault-free of unblanking had realized that far distance controlled unblanks.At switch [K
2] (difunctional switch contact [12]) end has diode [D] and [C
1], they can make [K
2] the thorough arc extinguishing in contact [12], cause switch [K
2] life-span is very long.
Electromagnetic coil [7] by two kinds not the enamel-covered wire in collinear footpath make the low resistance coil [L that this coil is differed greatly by resistance
1] and high value coil [L
2] two kinds of coils from parallel connection of coils form.When pressing unlock switch triggering time-delay power supply circuits, during electromagnetic coil [7] adhesive unlock lever [6], the oblique contract [11] on the unlock lever [6] is separated outage, low resistance coil [L with the constant close contact [12] in the difunctional switch [8] immediately
1] quit work high value coil [L
2] continue adhesive and keep the time of unblanking.Having realized unblanking, electric current is little, power consumption is few, and coil does not generate heat, long service life.
Difunctional switch [8], by having constant close contact [12] on two groups of shell fragments that are mutually about 90 ° and constant open contact [13] is formed, shell fragment is made with the beryllium-bronze of excellent elasticity, and the contact is silver-nickel, and is durable in use.When with key or the button of going out (or knob) when switch is unblanked, switch [K
1] (difunctional switch contact [13]) closure, time-delay power supply circuits conducting power supply realizes unblanking to delay time a period of time, has realized that different modes unblanks all to delay time a period of time.Electromagnetic coil [7] adhesive unlock lever [6] is when unblanking, and the oblique contract [11] on the unlock lever [6] makes constant close contact [12] separate outage, low resistance coil [L
1] quit work.With oblique contract [11] separated contacts [12], realize lowering energy-saving.A shell fragment [14] is arranged in the switch [8], adjust the Separation or the low resistance coil [L of contact [12] with it
1] the out-of-work moment.
[-] in the circuit diagram, [+], [L
+] three terminals, can insert the language circuit.Because of a diode [D is arranged in circuit
1], its control can only be at home indoor when pressing unlock switch [K], and the verbal cue of unblanking of " you are good, and come in " just can be sent in the doorway.And door lock all can send " door has been locked, please be relieved " this language after good.
Claims (1)
1. a quiet electric control lock comprises the tapered end [1] and the lock body [2] that are installed on the door (or doorframe), is installed in the locking bolt seat [3] on the doorframe (or door), it is characterized in that:
1.1 " U " shape snap close [4] of an energy dead axle rotation and the scotch [5] of an energy dead axle rotation are arranged in the lock body [2], a fixing garden pin [10] is arranged on the locking bolt seat [3], at closing time, when garden pin [10] promotion " U " shape snap close rotated to certain angle, scotch [5] blocked " U " shape snap close [4] immediately;
1.2 time-delay power supply circuits plates [9] are arranged in the lock body [2], resistance in the circuit [R] and electric capacity [C] control power supply uncaging time, and contactless electronic beam switch [VT], switch [K are arranged
2] end has diode [D] and electric capacity [C
1] ground connection, [-], [+], [L
+] three contacts can insert sound circuit, and diode [D is arranged in circuit
1] control voice send;
1.3 the electromagnetic coil [7] in the lock body [2] is made with the different enamel-covered wire in line footpath, by the different coil [L of resistance
2] and coil [L
1] form, connect with circuit with parallel way;
1.4 a difunctional switch [9] is arranged in the lock body [2], and it has silver-nickel contact [12] and [13] two groups of contacts formations by the shell fragment that is mutually about 90 °, one group of contact [13] is for often opening, and one group of contact [12] is normally closed, and other has a shell fragment [14];
1.5 an oblique contract [11] and a shell fragment [15] are arranged on the unlock lever [6];
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235164 CN2477767Y (en) | 2001-05-25 | 2001-05-25 | Silent electrically controlled lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01235164 CN2477767Y (en) | 2001-05-25 | 2001-05-25 | Silent electrically controlled lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477767Y true CN2477767Y (en) | 2002-02-20 |
Family
ID=33648370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01235164 Expired - Fee Related CN2477767Y (en) | 2001-05-25 | 2001-05-25 | Silent electrically controlled lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477767Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975758A (en) * | 2014-12-17 | 2015-10-14 | 陈杰辉 | Non-impact induction silence door lock |
-
2001
- 2001-05-25 CN CN 01235164 patent/CN2477767Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104975758A (en) * | 2014-12-17 | 2015-10-14 | 陈杰辉 | Non-impact induction silence door 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 |