CN101457604A - Automatic locking deice for safety door - Google Patents
Automatic locking deice for safety door Download PDFInfo
- Publication number
- CN101457604A CN101457604A CNA2008101480123A CN200810148012A CN101457604A CN 101457604 A CN101457604 A CN 101457604A CN A2008101480123 A CNA2008101480123 A CN A2008101480123A CN 200810148012 A CN200810148012 A CN 200810148012A CN 101457604 A CN101457604 A CN 101457604A
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- CN
- China
- Prior art keywords
- door
- button
- push button
- spring
- movable plate
- 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.)
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Abstract
The invention relates to a reverse-locking device of a burglarproof door, which mainly aims at solving existing technical problems. The device comprises a push button (1), a movable plate (2), a spring (3) and a lock tongue (4), wherein, the push button (1) is arranged on a door (5) adjacent to a doorframe (7), the push button (1) is connected with the movable plate (2), the push button (1) is pressed toward the inside of the door, the movable plate (2) rotates counterclockwise, the lock tongue (4) which is connected with a hook of the movable plate (2) bounces into a corresponding lock hole of the doorframe (7) under the action of the spring (3). Based on such a way, the burglarproof door carries out rapid reverse locking only by gently pressing the push button and does not need keys.
Description
Technical field
The present invention relates to security door, particularly the security door anti-lock device.
Background technology
Present institute's security door of selling and using, to use usually the key rotary locking cylinder a few, drive dead bolt insertion lockhole reaches locks purpose, this mode is very inconvenient, and delays.
Summary of the invention
The above problem of pin of the present invention provides a kind of device of realizing automatic back locking function.
For addressing the above problem, the present invention adopts following technical scheme: automatic locking deice for safety door, comprise button 1, activity template 2, spring 3 and dead bolt 4, described button 1 is installed on the door 5 of close doorframe 7, button 1 links to each other with activity template 2, press the button 1 in door, activity template 2 rotates counterclockwise, and the dead bolt 4 that links to each other with the eave tile of moving plate 2 springs under the effect of spring 3 in the doorframe 7 corresponding lockholes.
Technical scheme is for inventing further: between button 1 and the door 5 spring 6 is installed.
After adopting this mode, only need press the button gently, security door is promptly locked fast, need not to use key.
Description of drawings
Fig. 1 is a structure chart of the present invention.
The specific embodiment
By shown in Figure 1, automatic locking deice for safety door, comprise button 1, activity template 2, spring 3 and dead bolt 4, described button 1 is installed on the door 5 of close doorframe 7, button 1 links to each other with activity template 2, press the button 1 in door, activity template 2 rotates counterclockwise, and the dead bolt 4 that links to each other with the eave tile of moving plate 2 springs under the effect of spring 3 in the doorframe 7 corresponding lockholes.When turning the key in the lock, drive dead bolt 4 simultaneously and reset to opening.
As a kind of improvement of the present invention, with mounting spring 6 between button 1 and the door 5, button can be upspring in use automatically, the convenient use.
Claims (2)
1, a kind of automatic locking deice for safety door, comprise button (1), activity template (2), spring (3) and dead bolt (4), it is characterized in that: button (1) is installed near on the door (5) of doorframe (7), button (1) links to each other with activity template (2), in door, press the button (1), activity template (2) rotates counterclockwise, and the dead bolt (4) that links to each other with the eave tile of moving plate (2) springs under the effect of spring (3) in the corresponding lockhole of doorframe (7).
2, automatic locking deice for safety door according to claim 1 is characterized in that: between button (1) and the door (5) spring (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101480123A CN101457604A (en) | 2008-12-25 | 2008-12-25 | Automatic locking deice for safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101480123A CN101457604A (en) | 2008-12-25 | 2008-12-25 | Automatic locking deice for safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101457604A true CN101457604A (en) | 2009-06-17 |
Family
ID=40768705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101480123A Pending CN101457604A (en) | 2008-12-25 | 2008-12-25 | Automatic locking deice for safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101457604A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013989A (en) * | 2016-07-27 | 2016-10-12 | 深圳欧米智能科技有限公司 | Full-automatic electric lock structure |
| CN109403781A (en) * | 2019-01-03 | 2019-03-01 | 浙江省海洋水产养殖研究所 | A kind of laboratory automatic opening-closing |
-
2008
- 2008-12-25 CN CNA2008101480123A patent/CN101457604A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013989A (en) * | 2016-07-27 | 2016-10-12 | 深圳欧米智能科技有限公司 | Full-automatic electric lock structure |
| CN109403781A (en) * | 2019-01-03 | 2019-03-01 | 浙江省海洋水产养殖研究所 | A kind of laboratory automatic opening-closing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090617 |