CN202007586U - Latch - Google Patents
Latch Download PDFInfo
- Publication number
- CN202007586U CN202007586U CN2011200958281U CN201120095828U CN202007586U CN 202007586 U CN202007586 U CN 202007586U CN 2011200958281 U CN2011200958281 U CN 2011200958281U CN 201120095828 U CN201120095828 U CN 201120095828U CN 202007586 U CN202007586 U CN 202007586U
- Authority
- CN
- China
- Prior art keywords
- bolt
- latch
- dead bolt
- lock bolt
- permanent magnet
- 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 - Lifetime
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- 101100532451 Rattus norvegicus Slc22a17 gene Proteins 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a latch which is characterized in that the latch comprises a latch seat with a pilot hole, a latch lock bolt and a latch lock bolt connection inlet, wherein the latch lock bolt is arranged on the pilot hole in a sliding mode, and the latch lock bolt connection inlet is provided with a fixed seat. The latch has the characteristics that the latch lock bolt is provided with a permanent magnet, and the latch seat is provided with a magnetic attraction switch corresponding to the permanent magnet when the latch lock bolt is at a locking position. Compared with the prior art, the latch has the advantage that with the adoption of the latch, an electric signal for judging whether the latch lock bolt is locked can be reliably output, so that a safety control device or a prompting and warning device can timely respond to prompt a user to timely lock the latch lock bolt.
Description
Technical field
The utility model relates to a kind of bolt.
Background technology
Existing bolt generally is by the door boit bracket that has guide hole, be slidingly arranged in bolt dead bolt on the guide hole, have the latch whip graft inlet of holder, during use, door boit bracket, holder are separately fixed on door and the doorframe, import latch whip graft inlet by dead bolt and make the cross-under of bolt dead bolt on guide hole and latch whip graft inlet, door is locked on the doorframe the bolt dead bolt.This kind structure, because needing manually to promote the latch tongue in the back of closing the door finishes, when people forget promotion bolt dead bolt, door is not pin, and, be without any prompting, like this, the safety of door will greatly reduce because of people's carelessness, particularly some crucial users such as bank etc.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of bolt that can export the signal of telecommunication whether a decision gate breech lock tongue lock reliably, so that safety control or prompting warning device can in time be reacted, prompting is a bolt of in time fixing the bolt dead bolt with the person.
The utility model is to realize like this, comprise the door boit bracket that has guide hole, be slidingly arranged in bolt dead bolt on the guide hole, have the latch whip graft inlet of holder, its special feature is that the bolt dead bolt is provided with permanent magnet, and the permanent magnet when corresponding bolt dead bolt is in locked position on door boit bracket is provided with Magnetic sucking switch.During work, only when the bolt dead bolt was in locked position, permanent magnet just had effect to Magnetic sucking switch, makes it send a signal of telecommunication, even impel people to take measures bolt is locked by control device control prompting or safety guard.
Here, the body portion of bolt dead bolt is provided with the screens fixed bar, the middle part of guide hole is provided with groove, the end of groove is provided with the screens recess corresponding with the screens fixed bar, the pole orientation of permanent magnet is perpendicular to the direction of motion of bolt dead bolt, and when the screens fixed bar was positioned at the screens recess, the magnetic pole of permanent magnet faced Magnetic sucking switch.During work, only when bolt dead bolt locking and screens fixed bar were positioned at the screens recess, Magnetic sucking switch could move under the effect of permanent magnet.At this moment, under the effect of screens recess, the bolt dead bolt can not retreat and unblank, and has guaranteed safety.
Here, be provided with the screens recess corresponding with the screens fixed bar at the both ends of groove, the two ends of bolt dead bolt are dead bolt, and the screens fixed bar is arranged on the middle part of bolt dead bolt, and the latch whip graft inlet that has holder has two.During use, the latch whip graft inlet that will have holder is fixed on the two adjacent fan doors, and door boit bracket is fixed on two doorframes of fanning between the door, like this, is only locking wherein Yishanmen, and Yishanmen just can be opened in addition, has guaranteed the security performance of locking a door.
Compared with the prior art the utility model has the bolt that can export the signal of telecommunication whether a decision gate breech lock tongue lock reliably, so that safety control or prompting warning device can in time be reacted, prompting is an advantage of in time fixing the bolt dead bolt with the person.
Description of drawings:
Fig. 1 is a structural scheme of mechanism of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the utility model user mode reference diagram.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the utility model is done and is described in further detail:
As shown in the figure, the utility model comprises the door boit bracket 2 that has guide hole 1, be slidingly arranged in columned bolt dead bolt 3 on the guide hole 1, have the latch whip graft inlet 5 of holder 4, its special feature is that bolt dead bolt 3 is provided with permanent magnet 6, and the permanent magnet 6 when corresponding bolt dead bolt 3 is in locked position on door boit bracket 2 is provided with Magnetic sucking switch 7.
The body portion of bolt dead bolt 3 is provided with screens fixed bar 8, the middle part of guide hole 1 is provided with groove 9, the end of groove 9 is provided with the screens recess 10 corresponding with screens fixed bar 8, the pole orientation of permanent magnet 6 is perpendicular to the direction of motion of bolt dead bolt 3, and, when screens fixed bar 8 was positioned at screens recess 10, the magnetic pole of permanent magnet 6 faced Magnetic sucking switch 7.
Be provided with the screens recess 10 corresponding with screens fixed bar 8 at the both ends of groove 9, the two ends of bolt dead bolt 3 are dead bolt 3a, and screens fixed bar 8 is arranged on the middle part of bolt dead bolt 3, and the latch whip graft inlet 5 that has holder 4 has two.
Claims (5)
1. bolt, it is characterized in that comprising the door boit bracket that has guide hole, be slidingly arranged in bolt dead bolt on the guide hole, have the latch whip graft inlet of holder, its special feature is that the bolt dead bolt is provided with permanent magnet, and the permanent magnet when corresponding bolt dead bolt is in locked position on door boit bracket is provided with Magnetic sucking switch.
2. bolt according to claim 1, the body portion that it is characterized in that the bolt dead bolt is provided with the screens fixed bar, the middle part of guide hole is provided with groove, the end of groove is provided with the screens recess corresponding with the screens fixed bar, the pole orientation of permanent magnet is perpendicular to the direction of motion of bolt dead bolt, and when the screens fixed bar was positioned at the screens recess, the magnetic pole of permanent magnet faced Magnetic sucking switch.
3. bolt according to claim 1 and 2, it is characterized in that being provided with the screens recess corresponding with the screens fixed bar at the both ends of groove, the two ends of bolt dead bolt are dead bolt, and the screens fixed bar is arranged on the middle part of bolt dead bolt, and the latch whip graft inlet that has holder has two.
4. bolt according to claim 1 and 2 is characterized in that the bolt dead bolt is cylindric.
5. bolt according to claim 3 is characterized in that the bolt dead bolt is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200958281U CN202007586U (en) | 2011-04-02 | 2011-04-02 | Latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200958281U CN202007586U (en) | 2011-04-02 | 2011-04-02 | Latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202007586U true CN202007586U (en) | 2011-10-12 |
Family
ID=44749243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200958281U Expired - Lifetime CN202007586U (en) | 2011-04-02 | 2011-04-02 | Latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202007586U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155128A (en) * | 2011-04-02 | 2011-08-17 | 杜永发 | Latch |
| CN106014026A (en) * | 2016-08-02 | 2016-10-12 | 周德春 | Elastic optical fiber jack type soundproof door bolt |
| CN108638685A (en) * | 2018-03-27 | 2018-10-12 | 安徽芜湖新华印务有限责任公司 | A kind of bookbinding positioning device |
| CN109162546A (en) * | 2018-10-17 | 2019-01-08 | 广州粤华物业有限公司 | A kind of urgent key door opener |
-
2011
- 2011-04-02 CN CN2011200958281U patent/CN202007586U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155128A (en) * | 2011-04-02 | 2011-08-17 | 杜永发 | Latch |
| CN102155128B (en) * | 2011-04-02 | 2015-08-26 | 杜永发 | A kind of bolt |
| CN106014026A (en) * | 2016-08-02 | 2016-10-12 | 周德春 | Elastic optical fiber jack type soundproof door bolt |
| CN108638685A (en) * | 2018-03-27 | 2018-10-12 | 安徽芜湖新华印务有限责任公司 | A kind of bookbinding positioning device |
| CN109162546A (en) * | 2018-10-17 | 2019-01-08 | 广州粤华物业有限公司 | A kind of urgent key door opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG YONGXIANGFU SECURITY TECHNOLOGY CO., LTD Free format text: FORMER OWNER: DU YONGFA Effective date: 20150327 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528000 FOSHAN, GUANGDONG PROVINCE TO: 528200 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150327 Address after: 1507, room two, No. 131, north south of the Five Ridges Avenue, Chancheng District, Guangdong, Foshan, 528200 Patentee after: Guangdong Fu'an Yongxiang Prevention Technology Co. Ltd. Address before: 528000 Guangdong Province, Foshan city Chancheng District source in a room 911 Patentee before: Du Yongfa |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111012 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |