CN201090120Y - Antitheft door - Google Patents
Antitheft door Download PDFInfo
- Publication number
- CN201090120Y CN201090120Y CNU2007201554452U CN200720155445U CN201090120Y CN 201090120 Y CN201090120 Y CN 201090120Y CN U2007201554452 U CNU2007201554452 U CN U2007201554452U CN 200720155445 U CN200720155445 U CN 200720155445U CN 201090120 Y CN201090120 Y CN 201090120Y
- Authority
- CN
- China
- Prior art keywords
- doorframe
- door
- dead bolt
- lock tongue
- pick
- 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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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a theft-proof door. The theft-proof door is composed of a door leaf and a doorframe, wherein, an anti-prying and hooking type lock body is installed on the door leaf, a third lock tongue hole which can be penetrated by the lock tongue of the door lock is arranged on the doorframe, anti-prying folding edges including a horizontal edge and a vertical edge are installed on the doorframe, anti-prying holes are installed on the horizontal edge, a second lock tongue hole which can be penetrated by the lock tongue is installed on the vertical edge, a hook which can be locked into the anti-prying holes is installed on the lock tongue, and a first lock tongue hole which can penetrates into the lock tongue is also installed on the hook. The hook on the door leaf and the anti-prying folding edge are locked and connected together, when the door is pried, the door leaf and the doorframe can be only tighter for prying, the lock tongue can not be leaked out of the doorframe, thus the intensity is high, the structure is simple, the processing is easy, and the cost is low.
Description
Technical field
The utility model relates to a kind of security door.
Background technology
Security door is of a great variety now, and traditional security door all adopts the local locks with respect structure, that is: the function of advancing to stretch with dead bolt is passed through the support of door body with door leaf and doorframe lock control.But,, will make dead bolt deviate from doorframe and lose antitheft effect in case the Men Tisuo district is destroyed.And the anti-theft device more complicated that adopts, difficulty of processing is big, and cost is also very high.
Summary of the invention
For overcoming the defective of prior art, the technical problems to be solved in the utility model has provided a kind of intensity height, simple in structure, handling ease, security door that cost is low.
The technical solution of the utility model is: this security door, it comprises door leaf, doorframe, door lock is arranged on the door leaf, doorframe is provided with the 3rd dead bolt hole of the dead bolt that can penetrate door lock, be provided with the pick-proof flanging that comprises horizontal edge and vertical edge on doorframe, the pick-proof hole is on horizontal edge, and second dead bolt hole that can penetrate dead bolt is on vertical edge, on dead bolt, be provided with the hook that can snap in the pick-proof hole, also be provided with first dead bolt hole that can penetrate dead bolt on the hook.
Because the pick-proof flanging on hook on the door leaf and the doorframe is connected together, when forcing open the door, door leaf and doorframe only can be prized tighter and tighter, and dead bolt can not deviate from doorframe, thus the intensity height, and simple in structure, handling ease, cost are low.
Description of drawings
Fig. 1 is the cross sectional representation of security door of the present utility model when closing;
Fig. 2 is a security door of the present utility model cross sectional representation when opening;
Fig. 3 is the cross sectional representation of the pick-proof flanging of security door of the present utility model;
Fig. 4 is the cross sectional representation of the hook that is connected with door lock of security door of the present utility model.
The specific embodiment
With reference to the accompanying drawings, will be described in detail the specific embodiment of the present utility model.
Fig. 1 is the cross sectional representation of security door of the present utility model when closing, and Fig. 2 is the cross sectional representation of security door of the present utility model when opening, and Fig. 4 is the cross sectional representation of the hook that is connected with door lock of security door of the present utility model.This security door, it comprises door leaf 1, doorframe 2, on the door leaf 1 door lock is arranged, doorframe 2 is provided with the 3rd dead bolt hole 6 of the dead bolt 3 that can penetrate door lock, it is characterized in that: be provided with the pick-proof flanging 5 that comprises horizontal edge and vertical edge on doorframe 2, pick-proof hole 9 is on horizontal edge, and second dead bolt hole 8 that can penetrate dead bolt 3 is on vertical edge, on dead bolt 3, be provided with the hook 4 that can snap in pick-proof hole 9, also be provided with first dead bolt hole 7 that can penetrate dead bolt 3 on the hook 4.
Fig. 3 is the cross sectional representation of the pick-proof flanging of security door of the present utility model.The horizontal edge of pick-proof flanging 5 also is provided with bending edges 13, and itself and doorframe 2 weld.Make that pick-proof flanging and doorframe are connected firmly, intensity is good, the pick-proof superior performance.
When forcing open the door, to prying open away from the direction of doorframe 2, hook 4 is blocked by pick-proof flanging 5 with door leaf 1, and firmly big more, the resistance of pick-proof flanging 5 is also just big more, causes door leaf to be not easy to break away from doorframe.
Preferably, doorframe 2 is step-like, is provided with weather strip 11 on step.
Preferably, on door leaf 1, be provided with weather strip 11.
Claims (4)
1. security door, it comprises door leaf (1), doorframe (2), door leaf has door lock on (1), doorframe (2) is provided with the 3rd dead bolt hole (6) of the dead bolt (3) that can penetrate door lock, it is characterized in that: on doorframe (2), be provided with the pick-proof flanging (5) that comprises horizontal edge and vertical edge, pick-proof hole (9) is on horizontal edge, second dead bolt hole (8) that can penetrate dead bolt (3) is on vertical edge, on dead bolt (3), be provided with the hook (4) that can snap in pick-proof hole (9), also be provided with first dead bolt hole (7) that can penetrate dead bolt (3) on the hook (4).
2. security door according to claim 1 is characterized in that: the horizontal edge of pick-proof flanging (5) also is provided with bending edges (13), and itself and doorframe (2) weld.
3. security door according to claim 1 and 2 is characterized in that: doorframe (2) is step-like, is provided with weather strip (11) on step.
4. security door according to claim 1 and 2 is characterized in that: be provided with weather strip (11) on door leaf (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201554452U CN201090120Y (en) | 2007-07-27 | 2007-07-27 | Antitheft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201554452U CN201090120Y (en) | 2007-07-27 | 2007-07-27 | Antitheft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201090120Y true CN201090120Y (en) | 2008-07-23 |
Family
ID=39861880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201554452U Expired - Lifetime CN201090120Y (en) | 2007-07-27 | 2007-07-27 | Antitheft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201090120Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790496A (en) * | 2012-10-29 | 2014-05-14 | 北京日上工贸有限公司 | Security door with multi-picking-resistance |
-
2007
- 2007-07-27 CN CNU2007201554452U patent/CN201090120Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790496A (en) * | 2012-10-29 | 2014-05-14 | 北京日上工贸有限公司 | Security door with multi-picking-resistance |
| CN103790496B (en) * | 2012-10-29 | 2015-12-16 | 北京日上工贸有限公司 | There is the security door of multiple pick-proof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080723 |