CN202945891U - Sliding door locking mechanism - Google Patents
Sliding door locking mechanism Download PDFInfo
- Publication number
- CN202945891U CN202945891U CN 201220693212 CN201220693212U CN202945891U CN 202945891 U CN202945891 U CN 202945891U CN 201220693212 CN201220693212 CN 201220693212 CN 201220693212 U CN201220693212 U CN 201220693212U CN 202945891 U CN202945891 U CN 202945891U
- Authority
- CN
- China
- Prior art keywords
- sliding door
- push rod
- lock
- dead bolt
- electromagnet
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 210000005056 cell body Anatomy 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a sliding door locking mechanism. The sliding door locking mechanism comprises a lock block (2) and an electromagnetic lock, wherein the electromagnetic lock comprises a shell body (6), an electromagnet (8) and a lock tongue (10); an outer-side unlocking device is further arranged on a fixed door (3) and comprises an unlocking handle (12), a connection plate (13), a jacking rod (14) and a lifting plate (15), wherein the unlocking handle (12) is provided with a key hole, and the connection plate (13) is fixedly connected with the unlocking handle (12); and the lower end of the jacking rod (14) is provided with a bent portion (16), the bent portion (16) is arranged in a connecting hole of the connection plate (13), and the upper end of the jacking rod (14) is abutted against the lifting plate (15). The sliding door locking mechanism has the beneficial effects that the structure is simple, the operation is convenient, the program-controlled unlocking can be carried out in a normal operating mode, and the sliding door can be manually opened by operating personnel in an emergency operating mode, so that the action of manpower manual-unlocking door opening is realized.
Description
Technical field
The utility model relates to a kind of door lock, particularly the sliding door locking device.
Background technology
Horizontally sliding door is widely used in the Code in Hazardous Special Locations such as bank, airport lounge, subway, and because it uses frequently, usage quantity is large, and safety, the reliability of its door lock mechanism proposed higher requirement.The door lock that uses at present has nut lock or brake etc.Nut lock needs special section bar and adjusts difficulty, needs repetition test, and processing cost is higher and installation effectiveness is lower thereby cause.The brake type door lock is limited by braking moment, has certain potential safety hazard.And existing locking device structure complexity is loaded down with trivial details, poor reliability, and easy stuck inefficacy at work causes operation not smooth.
The utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and a kind of simple in structure, easy to operate sliding door locking device is provided.
the purpose of this utility model is achieved through the following technical solutions: the sliding door locking device, it comprises the lock dog that is arranged on sliding door and the electromagnetic lock that is arranged on fixed gate, the front end face of described lock dog is the inclined-plane, the rear end face of lock dog is perpendicular, described electromagnetic lock comprises housing, electromagnet and dead bolt, be provided with lock tongue cavity in housing, electromagnet is arranged at the top of lock tongue cavity, the bottom of lock tongue cavity is provided with latch bolt block, the end of dead bolt is fixedly connected with latch bolt block, and the front end of dead bolt stretches out housing, latch bolt block is fixedly connected with the iron core of electromagnet, be provided with Compress Spring between latch bolt block and electromagnet, also be provided with outside tripper on fixed gate, junction plate, push rod and the riser that is connected with dead bolt that described outside tripper comprises the release lever that is provided with keyhole, is fixedly connected with release lever, fixed gate is provided with the push rod guide strip, push rod is arranged in the pilot hole of push rod guide strip, the lower end of push rod is provided with kink, kink is arranged in the connecting hole of junction plate, and the upper end of push rod presses on riser.
Described dead bolt is provided with joint pin, and riser is provided with the upgrading slot that coordinates with joint pin, and joint pin is arranged in upgrading slot, the cell body of upgrading slot position vertical direction extension.
The utlity model has following advantage: the utility model is simple in structure, and is easy to operate, and locking device can provide enough releasing forces by the energising of electromagnetic lock, forces dead bolt to be opened; After the mandatory dead electricity of electromagnetism, the releasing force of electromagnet disappears, dead bolt resets under the double action of spring and gravity, and dead bolt both can be by program control release under normal operation mode, also can be when emergency operating mode, but by operating personnel's manual unlocking sliding door, realize the action of opening the door of release manually.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of the utility model opposite side
Fig. 3 is mounting structure schematic diagram of the present utility model
In figure, 1-sliding door, 2-lock dog, 3-fixed gate, the 4-inclined-plane, 5-perpendicular, 6-housing, 7-lock tongue cavity, the 8-electromagnet, 9-latch bolt block, 10-dead bolt, the 11-Compress Spring, 12-release lever, 13-junction plate, the 14-push rod, 15-riser, 16-kink, 17-push rod guide strip, 18-joint pin, 19-upgrading slot.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, protection domain of the present utility model is not limited to the following stated:
as Fig. 1, Fig. 2, shown in Figure 3, the sliding door locking device, it comprises the lock dog 2 that is arranged on sliding door 1 and the electromagnetic lock that is arranged on fixed gate 3, the front end face of described lock dog 2 is inclined-plane 4, the rear end face of lock dog 2 is perpendicular 5, described electromagnetic lock comprises housing 6, electromagnet 8 and dead bolt 10, be provided with lock tongue cavity 7 in housing 6, electromagnet 8 is arranged at the top of lock tongue cavity 7, the bottom of lock tongue cavity 7 is provided with latch bolt block 9, the end of dead bolt 10 is fixedly connected with latch bolt block 9, and the front end of dead bolt 10 stretches out housing 6, latch bolt block 9 is fixedly connected with the iron core of electromagnet 8, be provided with Compress Spring 11 between latch bolt block 9 and electromagnet 8, also be provided with outside tripper on fixed gate 3, junction plate 13, push rod 14 and the riser 15 that is connected with dead bolt 10 that described outside tripper comprises the release lever 12 that is provided with keyhole, is fixedly connected with release lever 12, fixed gate 3 is provided with push rod guide strip 17, push rod 14 is arranged in the pilot hole of push rod guide strip 17, the lower end of push rod 14 is provided with kink 16, kink 16 is arranged in the connecting hole of junction plate 13, and the upper end of push rod 14 presses on riser 15.
Described dead bolt 10 is provided with joint pin 18, riser 15 is provided with the upgrading slot 19 that coordinates with joint pin 18, joint pin 18 is arranged in upgrading slot 19, the cell body that 19 vertical direction of upgrading slot are extended, when dead bolt 10 is moved upward by electromagnet 8 drives, joint pin 18 can move upward along upgrading slot 19, thereby makes riser 15 all to move upward along with the unlatching of dead bolt 10 at every turn, has extended the application life of riser 15.
The course of work of the present utility model is as follows: under normal operation mode, locking device can provide enough releasing forces by the energising of electromagnetic lock, forces dead bolt 10 to be opened; After the mandatory dead electricity of electromagnetism, the releasing force of electromagnet 8 disappears, and dead bolt 10 resets under the double action of spring and gravity; Under emergency operating mode, can drive junction plate 13 rotations by rotation release lever 12, push rod 14 kinks 16 that are positioned at junction plate 13 connecting holes are along with the rotation of junction plate 13 moves upward, thereby make upwards jack-up riser 15 of push rod 14, riser 15 drives dead bolt 10 and upwards lifts, make dead bolt 10 bottoms higher than lock dog 2 upper surfaces, namely complete unlock operation.
Claims (2)
1. sliding door locking device, it is characterized in that: it comprises the lock dog (2) that is arranged on sliding door (1) and is arranged at electromagnetic lock on fixed gate (3), the front end face of described lock dog (2) is inclined-plane (4), the rear end face of lock dog (2) is perpendicular (5), described electromagnetic lock comprises housing (6), electromagnet (8) and dead bolt (10), be provided with lock tongue cavity (7) in housing (6), electromagnet (8) is arranged at the top of lock tongue cavity (7), the bottom of lock tongue cavity (7) is provided with latch bolt block (9), the end of dead bolt (10) is fixedly connected with latch bolt block (9), and the front end of dead bolt (10) stretches out housing (6), latch bolt block (9) is fixedly connected with the iron core of electromagnet (8), be provided with Compress Spring (11) between latch bolt block (9) and electromagnet (8), also be provided with outside tripper on fixed gate (3), described outside tripper comprises the release lever (12) that is provided with keyhole, the junction plate (13) that is fixedly connected with release lever (12), push rod (14) and the riser (15) that is connected with dead bolt (10), fixed gate (3) is provided with push rod guide strip (17), push rod (14) is arranged in the pilot hole of push rod guide strip (17), the lower end of push rod (14) is provided with kink (16), kink (16) is arranged in the connecting hole of junction plate (13), the upper end of push rod (14) presses on riser (15).
2. sliding door locking device according to claim 1, it is characterized in that: described dead bolt (10) is provided with joint pin (18), riser (15) is provided with the upgrading slot (19) that coordinates with joint pin (18), and joint pin (18) is arranged in upgrading slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693212 CN202945891U (en) | 2012-12-16 | 2012-12-16 | Sliding door locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693212 CN202945891U (en) | 2012-12-16 | 2012-12-16 | Sliding door locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202945891U true CN202945891U (en) | 2013-05-22 |
Family
ID=48421598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220693212 Expired - Fee Related CN202945891U (en) | 2012-12-16 | 2012-12-16 | Sliding door locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202945891U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715117A (en) * | 2014-08-19 | 2016-06-29 | 谢涤非 | Unlocking mechanism solution for electronic lock of sliding door of rail transit platform |
| CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术（深圳）有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
| CN108910632A (en) * | 2018-07-16 | 2018-11-30 | 王金斗 | Intelligent and safe elevator device |
| CN109209055A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Blocking mechanism for sliding door and the gate with it |
-
2012
- 2012-12-16 CN CN 201220693212 patent/CN202945891U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715117A (en) * | 2014-08-19 | 2016-06-29 | 谢涤非 | Unlocking mechanism solution for electronic lock of sliding door of rail transit platform |
| CN109209055A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Blocking mechanism for sliding door and the gate with it |
| CN109209055B (en) * | 2017-06-30 | 2021-01-19 | 比亚迪股份有限公司 | Locking mechanism for sliding door and platform door with same |
| CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术（深圳）有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
| CN108910632A (en) * | 2018-07-16 | 2018-11-30 | 王金斗 | Intelligent and safe elevator device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |