CN2030642U - Automatic closing door lock - Google Patents
Automatic closing door lock Download PDFInfo
- Publication number
- CN2030642U CN2030642U CN 87208831 CN87208831U CN2030642U CN 2030642 U CN2030642 U CN 2030642U CN 87208831 CN87208831 CN 87208831 CN 87208831 U CN87208831 U CN 87208831U CN 2030642 U CN2030642 U CN 2030642U
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- China
- Prior art keywords
- lock
- door
- door lock
- light
- press
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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.)
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an automatic closing door lock, which can count and store the number of people in the room, and can timely send the statistics to the host through an alarm. Once there is no people in the room, the door can be automatically locked. In order to conveniently choose from the different locking ways for people, the automatic closing door lock is also provided with a man locking mechanism with no use of keys. The man locking mechanism comprises a master lock and an attached lock. The master lock is installed on the door, and the attached lock is installed on the door frame pillar. The automatic closing door lock uses photoelectric technology to detect people. After data processing, the needed data is chosen to control the actuator mechanism of the automatic locking, thus completing the automatic locking. The automatic closing door lock is also provided with an AC/DC automatic switching power supply. There is no outage, and the utility model is suitable for families, warehouses for valuables, guest rooms of hotels, iron cash cases, etc.
Description
The utility model relates to a kind of electronics and the mechanical door lock that combines.
Present existing electronic lock such as photoelectricity door lock, magnetic switch lock etc.All be that the inside of non-reproduction, method for unlocking and lock from key unblanks the confidentiality aspect of program to have carried out research and obtained many achievements.But to the research of automatic blocking seldom, do not see precedent so far.
Task of the present utility model is: locking medium is simple, has the ability that indoor occupant is added up, when indoor nobody the time can automatic blocking door lock.
Implementation method of the present utility model: with the crack between a door and its frame is that the boundary divides main lock and attached lock two partly.Main lock cartridge on door, attached lock be contained in main phase-locked corresponding doorframe post on.Main lock is the same with prior art, by key rotation lock core (5), finishes the unlatching task of lock by boxed rod (33) and dial (30).The inboard of lock is equipped with indoor locking and is turned round (45), on tab (37) is arranged.Another side is equipped with lock core drum (6) and outdoor locking spanner (4), and spanner (4) is connected with plectrum (3) by long connecting rod (2), links with sketch plate pin (1) again, and spring (25) pushes (1) in the slotted hole (56) finishes outdoor locking.Doorframe post bottom is by " photoelectricity " person number detection device (7) being housed, data processing circuit (54), circuit for alarming (55).The automatic blocking executive circuit is in attached lock.The controlling organization of automatic blocking is in main lock, and main lock and attached lock are finished the automatic blocking task jointly.The electric part of attached lock is connected by " butt joint switch " (17).Therefore Men Shangke is not provided with electric wire.Power supply is provided by the outer alternating current-direct current automatic switchover device (38) of lock.
The utility model has following advantage compared with prior art:
1, use automatic blocking, can generation chamber in the unmanned door phenomenon of locking not.Removed the trouble formality that prior art is locked a door from.
2, the countdown warning device is when in a single day counter produces error, and always in the end a people tells owner before walking out the room door or going out the chamber, can not produce the mistake lock and not lock.
3 once carry out automatic blocking, and except key, other any object all can not be pried open door.
4, artificial locking is simple, as long as move outer locking spanner, door can be by locking, simple procedure.
Though 5, detection system is many not high door has played windproof, dustproof effect to indoor.
The utility model will further specify from following accompanying drawing.
Fig. 1 is general structure of the present utility model and principle schematic.
Fig. 2 is the 1-1 sectional drawing of Fig. 1.
Fig. 3 is an electrical schematic diagram.
Fig. 4 and Fig. 5 are for detecting schematic diagram.
Dotted line on Fig. 1,2,3 (46) is the crack between a door and its frame line, and the left side of this line is attached lock, finishes data processing and automatic blocking and executes the task.The right is main lock, finishes artificial locking and control task.The circuit of two parts is to connect by the butt joint switch (17) that is located at the crack between a door and its frame place.
The bottom of doorframe post (49) is provided with " visible light " light source (40), and scioptics (48) and Filter (42) become Shu Guang, and irradiation is installed in the light-sensitive element (39) on another doorframe post (47).According to the requirement of different model counter (8), establish 2 or 3 light-sensitive element ， And and horizontal.When with 3 light-sensitive elements, the light-sensitive element of both sides is logic control, middle generation count pulse.It highly is 4～20 centimetres that light-sensitive element the best is provided with, and horizontally optimum width is 4～8 centimetres.At two doorframe intercolumniations, pasting that ground is provided with highly is 2～3.5 centimetres " substep bank " (41), and its effect is when personnel pass in and out the chamber, forces bipod to cross over " substep bank ", and the raising accuracy of detection is protected electric wire (53).
Fig. 4 is the detection schematic diagram when using the moS counter.Light-sensitive element is with 3, when stepping " substep bank " (41) when personnel enter the chamber, one by one light-sensitive element (39-1), (39-2), (39-3) are all covered earlier, amplifier (7-1), (7-2) (7-3) all export high potential, and this process is not counted.
People's leg moves on, and decontrols light-sensitive element (39-1) earlier, and the control end TW+ of counter (8) is an electronegative potential, and CP end and TW one end are high potential, and counter is not still counted.When people's leg moves on, decontrol light-sensitive element (39-2) suddenly, amplifier (7-2) produces a negative pulse forward position, gives CP end, and counter is made plus coujnt.In like manner, when walking out, personnel, block or decontrol light-sensitive element, the counter counting that then subtracts by opposite order.
Detection schematic diagram when Fig. 5 is to use the single clock counter.Light-sensitive element, all blocked light-sensitive element (39-1), (39-2) when the leg that advances the chamber personnel stepped the substep bank at first one by one with two, and CP and M end are electronegative potential, and counter is not counted.People's leg moves on and decontrols light-sensitive element (39-1) earlier, and the M end becomes high potential, and then decontrols light-sensitive element (39-2) again, and the current potential of CP end is uprised suddenly by low, produces a positive pulse forward position, and counter carries out plus coujnt.When going out the chamber, personnel earlier light-sensitive element (39-2), (39-1) are all blocked, and then elder generation decontrols light-sensitive element (39-2), the CP end has a positive pulse forward position input, still be blocked owing to light-sensitive element (39-1) this moment, the M end is electronegative potential, therefore counter carries out the subtraction counting, to the doubleclocking counter also together.Everyone counts with " 2 ".When indoor unmanned hour counter is stored as " 0 ".Have only a man-hour when indoor, counter is stored as " 2 ".By four phase inverters (9), solve " 2 " value at its output input two ends and give circuit for alarming (65).Solve " 0 " value by four-input terminal non-conjunction (10), after phase inverter (11) paraphase, remove to promote relay amplifier (12).Relay this moment (13) action, the constant open contact closure.The later course of work designs by two kinds of situations; First kind of situation is to have inserted in the attached lock when the main door bolt of locking (23), artificial locking does not have locking, normal open switch (18) and normal open switch (19) and normally closed switch (32) are all closed to be connected, so electromagnet (36) is inhaled moving armature (35) pulling shaped as frame pull bar (21) and will sell in the pin-and-hole on head (44) the insertion door bolts (23), the self-lock switch (22) of electromagnet is connected simultaneously, the electromagnet self-locking, door bolt (23) just can not be withdrawn, and door is by locking.Second kind of situation is when door bolt is in complete retracted mode, because normal open switch (18) is opened a way, so normally closed switch (32) and normal open switch (19) also can not form loop though be to be in closed on-state, electromagnet (36) also can not be worked.But normal open switch (24) is closed the connection, the line of electromagnet (26) is surrounded by electric current to be passed through, electromagnet (26) is inhaled moving armature (27), pulling spring (51) makes the elbow of lever (28) withdraw from breach (50) on the half garden dish (29), door bolt (23) is by the effect of spring (34), be inserted into very soon in the attached lock, normal open switch (24) is opened simultaneously, normal open switch (18) is closed to be connected, normal open switch (32) still is in on-state, the automatic blocking task is finished in relay (36) action.If when door is opened, key is inserted lock core (5) by boxed rod (33) rotating driver plate (30), the protrusion garden post (31) that coils in the ridge on the dial (57) half garden of stirring before, by the garden of the cutting Bian Tai (43) on the dial, at first normally closed switch (32) is disconnected, electromagnet (36) outage, pin head (44) withdraws from from pin-and-hole (52), be rotated further key again, door bolt is all withdrawed from from attached lock, door promptly is opened, as long as earlier interior locking button (45) is rotated a suitable angle, normal open switch (18) is disconnected when indoor opening the door.Moving spanner (20) can open.
Circuit for alarming is made up of monostable delayer (14) and oscillator (15) and loudspeaker (16).Its effect is when last people walks to go out, if alarm takes place, the many meters of counter (8) one people is described then, tackles counter (8) this moment and adjusts or carry out artificial locking.If also have two man-hours when indoor, alarm buzzer gives the alarm, and illustrates that then counter (8) counts a people less and can adjust counter (8) immediately, makes it corresponding with indoor effective strength, guarantees its automatic blocking.
Claims (8)
1, a kind of door lock that closes automatically, has automatic blocking, with the door lock that gets final product artificial locking and alarm without key, it is the door lock that electron number control circuit and machinery combine, divide main lock and attached lock two partly, main lock is installed on the door, attached lock is installed in main to be locked on the corresponding doorframe post, it is characterized in that at two doorframe posts (47,49) lower end is provided with turnover chamber personnel's number, the device that detects, by parts (39,40,41,42,48) form, being provided with shaping in the attached lock amplifies, data processing circuit plate (54) and be subjected to the circuit for alarming plate (55) of its control, and the executing agency of automatic blocking, by relay (13), the armature (35) of electromagnet (36) control is connected with shaped as frame pull bar (21), there are a pin head (44) that protrudes or the ridge of other shape in shaped as frame pull bar (21) base, with lock core drum (6) homonymy one artificial locking spanner (4) is being housed, be connected with plectrum (3) by long connecting rod (2) or other attachment, link with the sketch plate pin again, lever (28) is provided with for door bolt (23) location, (28) elbow embeds in the breach (50) on the half garden dish (29), the other end and armature (27), spring (51) connects, normal open switch (18) and the normal open switch (24) that is subjected to its control is housed in door bolt (23) afterbody one side, on dial (30), cut garden Bian Tai (43), in order to control normally closed switch (32), also be provided with normal open switch (24) and be subjected to the electromagnet (26) of its control at door bolt (23) afterbody, other at sketch plate pin (1), be provided with the normal open switch (19) that is subjected to its control, alternating current-direct current auto switching electric source (38) also is housed outside door lock.
2, press the door lock of claim 1, it is characterized in that " visible light " or " non-visible light " light source and light-sensitive element being housed respectively in the lower end of two doorframe posts (47,49), and between mark (47,49), be provided with " substep bank " (41) of improving accuracy of detection.
3, press the door lock of claim 1 and 2, it is characterized in that (39) at least 2 of light-sensitive elements, and horizontally.
4, press the door lock of claim 2 and 3, the best setting height(from bottom) that it is characterized by light source (40) and light-sensitive element (39) is 4～20 centimetres, and the optimal arrangement width of light-sensitive element (39) is 4～8 centimetres.
5, press the door lock of claim 1 and 2, it is characterized in that " substep bank " (41) paste the flooring setting between two frame posts.
6, press the door lock of claim 1, it is characterized in that data processing circuit plate (54) is to be amplified and person number detection device (7) forward-backward counter (8) by photoelectricity.Decoder (9,10) phase inverters (11), relay amplifier (12) is formed.
7, press the door lock of claim 1, it is characterized in that automatic blocking is by the pin head (44) that protrudes on shaped as frame pull bar (21) base in the attached lock or the ridge of other shape.Finish in the pin-and-hole (52) of insertion door bolt (23) head.
8, press the door lock of claim 1 to 7, it is characterized in that between main lock and the attached lock,,, one " butt joint switch " (17) or other transmitter are housed in order in main lock, to carry the power supply and the signal of telecommunication from attached lock at the crack between a door and its frame place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208831 CN2030642U (en) | 1987-06-09 | 1987-06-09 | Automatic closing door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87208831 CN2030642U (en) | 1987-06-09 | 1987-06-09 | Automatic closing door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2030642U true CN2030642U (en) | 1989-01-11 |
Family
ID=4824030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87208831 Withdrawn CN2030642U (en) | 1987-06-09 | 1987-06-09 | Automatic closing door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2030642U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532435A (en) * | 2015-04-21 | 2018-01-02 | 阿布莱有限公司 | Lockset main body |
| CN109844245A (en) * | 2016-10-19 | 2019-06-04 | 罗托·弗兰克公司 | Lock and corresponding locking device for praedial locking device |
| CN110029892A (en) * | 2019-05-06 | 2019-07-19 | 东风小康汽车有限公司重庆分公司 | A kind of control method automatically turning on power-operated sliding door |
-
1987
- 1987-06-09 CN CN 87208831 patent/CN2030642U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532435A (en) * | 2015-04-21 | 2018-01-02 | 阿布莱有限公司 | Lockset main body |
| CN107532435B (en) * | 2015-04-21 | 2019-06-21 | 阿布莱有限公司 | Lockset main body |
| US10508470B2 (en) | 2015-04-21 | 2019-12-17 | Abloy Oy | Lock body |
| CN109844245A (en) * | 2016-10-19 | 2019-06-04 | 罗托·弗兰克公司 | Lock and corresponding locking device for praedial locking device |
| CN110029892A (en) * | 2019-05-06 | 2019-07-19 | 东风小康汽车有限公司重庆分公司 | A kind of control method automatically turning on power-operated sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |