CN2450317Y - Synchronous lock for electric extension door - Google Patents
Synchronous lock for electric extension door Download PDFInfo
- Publication number
- CN2450317Y CN2450317Y CN 00252113 CN00252113U CN2450317Y CN 2450317 Y CN2450317 Y CN 2450317Y CN 00252113 CN00252113 CN 00252113 CN 00252113 U CN00252113 U CN 00252113U CN 2450317 Y CN2450317 Y CN 2450317Y
- Authority
- CN
- China
- Prior art keywords
- electric extendable
- extendable door
- door
- lockset
- synchronous
- 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 synchronous lock for an electric telescopic door. The utility model can control motion of a lock tongue connected with a magnetic core by a pull-typed electromagnet switching on/off power, so that the utility model can realize the opening and closing operation for the electric telescopic door. The synchronous lock for the electric telescopic door of the utility model can solve the defect that the existing electric telescopic door can not be locked. The utility model has the advantages of simple structure and safe operation.
Description
The utility model relates to the electric extendable door Synchronous lockset.
Electric extendable door is that industrial and mining enterprises, government departments and institutions and residential quarters are used for the device on closing door stomatodeum road, and it has advantage simple in structure, easy to use, that outward appearance is luxurious, but this electric extendable door itself is not had a lockset, lacks safety.If electric extendable door is pinned, usual practice is to use the lockset of band chain, perhaps passes the hasp that is installed on electric extendable door movable end and the fixed end with a lock and locks, and this just brings inconvenience to use.
Therefore, the purpose of this utility model is to provide the electric extendable door Synchronous lockset.
Above-mentioned purpose of the present utility model is implemented by following solution.
Comprise a main body that is contained on the electric extendable door movable end far-end according to electric extendable door Synchronous lockset of the present utility model, comprise a dead bolt that drives by magnetic core by towed electromagnet in the main body, the power supply of described electromagnet is introduced from the electric extendable door control cabinet, a fore shaft that can stretch out on the outer hole of main body and the fixed leg that is fixed on the electric extendable door far-end and extend to the electric extendable door movable end for described dead bolt is arranged on the described main body.
According to electric extendable door Synchronous lockset of the present utility model is work like this.When pressing control retractable door play button on the electric extendable door control cabinet, the staff also connects the towed electromagnet of electric extendable door Synchronous lockset, because the operating rate of towed electromagnet is faster than the starting operation speed of electric expansion door motor, that is towed electromagnet from moment of connecting power supply to through magnetic core with dead bolt suck the time required in the electromagnet less than motor the moment of connecting power supply to driving the time that retractable door moves.Therefore, when electric extendable door is changed over to when opening by locking-in state, before electric extendable door begins to open this in a flash, towed electromagnet with pulling out the fore shaft of dead bolt on being fixed on electric extendable door far-end fixed leg, is not opened thereby do not influence electric extendable door.Be opened into institute when requiring degree at electric extendable door, when the staff discharges control retractable door play button, electric extendable door drive motors dead electricity; Towed electromagnet does not have electricity and discharges, and dead bolt will fall.Otherwise, when electric extendable door changes locking-in state over to by opening, the staff presses the button of the control retractable door work on the electric extendable door control cabinet, towed electromagnet obtains again, it begins before the closing direction motion dead bolt to be sucked again prior to electric extendable door, the electric extendable door setting in motion is until fastening position, this moment the staff release-push, the motor dead electricity of electric extendable door, electric expansion goalkeeper no longer advance, and towed electromagnet does not have electricity release yet, and dead bolt will fall in the snap close, and electric extendable door is locked.
Can solve existing electric extendable door from such scheme does not have this defective of door lock, and it has simple in structure, in case and electric extendable door lock the back just can not outer power open, safe and reliable.
Above-mentioned purpose of the present utility model and other purpose and advantage thereof will be more readily apparent from by the detailed description below in conjunction with the accompanying drawing illustrated embodiment, and accompanying drawing has:
Fig. 1 is the structural representation according to electric extendable door Synchronous lockset of the present utility model.
As shown in the figure, number in the figure 1 is the main body that contains the electric extendable door Synchronous lockset of shell 9, it is secured to by connector 5 on the doorframe of retractable door movable end far-end, and towed electromagnet 2 is housed in it, and electromagnet 2 is connected to electric extendable door control cabinet (not shown) by lead 10 it is powered.A magnetic core 14 can enter in the towed electromagnet 2 with sucking, and its lower end connects dead bolt 7 through loose collar 8.Fore shaft 4 is installed in (not shown) on the fixed leg of electric extendable door 1 far-end by fastener 3.Fore shaft 4 passes main body 1 by fixed leg and extends to the activity direction of electronic dodge gate, the hole that has a cross sectional shape with dead bolt 7 to be complementary on it.At the downside of main body, and a lower plate 6 that is secured on the main body 1 is arranged (seeing figure) below the fore shaft 4, a hole identical with the cross sectional shape of dead bolt 7 is also arranged on it.In other words, when Synchronous lockset was in the state of pass, dead bolt 7 was that the hole on shell 9 and fore shaft 4 falls in the hole of lower plate 6.
When electric extendable door changes opening over to by closed condition, press the electric extendable door play button on the controller, power supply attracts magnetic core 14 to rising, and then drives dead bolt 7 to rising and breaking away from lower plate 6 and fore shaft 4 through loose collar 8 through 10 pairs of towed electromagnet 2 power supplies of lead.As previously mentioned, finish the required time of above-mentioned action after electromagnet 2 energising to make electric extendable door begin mobile required time after less than the energising of electric expansion door motor, so Synchronous lockset does not influence the flexible of electric extendable door.When electric extendable door is opened to desired degree, discharge the electric extendable door play button, the motor outage, retractable door is no longer mobile; Meanwhile, towed electromagnet 2 dead electricity, it no longer can attract magnetic core 14, and magnetic core 14 will fall, and loose collar 8 and dead bolt 7 also fall thereupon, and the latter falls in the hole of lower plate 6.
When electric extendable door changes closed condition over to by opening, press the electric extendable door play button, towed electromagnet 2 is powered again, it attracts magnetic core 14 to rise, and loose collar 8 and dead bolt 7 also rise thereupon, and the latter breaks away from the hole on the lower plate 6.As previously mentioned, finish the required time of above-mentioned action after electromagnet 2 energising to make electric extendable door begin mobile required time after less than the energising of electric expansion door motor, so Synchronous lockset does not influence the flexible of electric extendable door.When electric extendable door arrives fastening position, discharge play button, the motor outage, electric extendable door does not readvance.Meanwhile, towed electromagnet 2 is dead electricity also, and magnetic core 14 falls, and loose collar 8 and dead bolt 7 also fall thereupon, and the hole of the latter on fore shaft 4 falls in the hole of lower plate 6, and electric extendable door is locked.
According to an embodiment of the present utility model, the upper end of magnetic core 14 is through loose collar 15, and connecting rod 11 connects one handle 13.Under situation about having a power failure, turning handle 13 can make the Synchronous lockset opening and closing.Open or close with the hand propelled electric extendable door then.
According to an alternative embodiment of the invention, lockset 12 is housed on handle, the effect of this lockset is when it is in locking-in state, by electronic or manually all can not open Synchronous lockset.This more can guarantee safety at night under unmanned situation of coming in and going out.
The applicant has made explanation to design of the present utility model and embodiment; the professional and technical personnel can make various conversion and improvement on this basis; but these conversion and improvement all do not break away from spirit of the present utility model, all in the protection domain that claims limited.
Claims (3)
1. electric extendable door Synchronous lockset, it is characterized in that comprising a main body that is contained on the electric extendable door movable end far-end, comprise a dead bolt that is connected with magnetic core that drives by towed electromagnet in the main body, the power supply of described towed electromagnet is introduced by the control cabinet of electric extendable door, a fore shaft that can stretch out on the outer hole of main body and the fixed leg that is fixed on the electric extendable door far-end and extend to the movable end of electric expansion for described dead bolt is arranged on the described main body.
2. according to the described Synchronous lockset of claim 1, it is characterized in that the other end of described magnetic core is connected with handle with connecting rod through loose collar.
3. according to the described Synchronous lockset of claim 2, it is characterized in that being equipped with on the handle lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252113 CN2450317Y (en) | 2000-11-22 | 2000-11-22 | Synchronous lock for electric extension door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252113 CN2450317Y (en) | 2000-11-22 | 2000-11-22 | Synchronous lock for electric extension door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2450317Y true CN2450317Y (en) | 2001-09-26 |
Family
ID=33609847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252113 Expired - Fee Related CN2450317Y (en) | 2000-11-22 | 2000-11-22 | Synchronous lock for electric extension door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2450317Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003116A (en) * | 2010-11-11 | 2011-04-06 | 王义斌 | Electric lock |
-
2000
- 2000-11-22 CN CN 00252113 patent/CN2450317Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003116A (en) * | 2010-11-11 | 2011-04-06 | 王义斌 | Electric 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 |