CN202611493U - Security mechanism for antitheft door - Google Patents
Security mechanism for antitheft door Download PDFInfo
- Publication number
- CN202611493U CN202611493U CN 201220095417 CN201220095417U CN202611493U CN 202611493 U CN202611493 U CN 202611493U CN 201220095417 CN201220095417 CN 201220095417 CN 201220095417 U CN201220095417 U CN 201220095417U CN 202611493 U CN202611493 U CN 202611493U
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- Prior art keywords
- door
- leaf
- security
- profile
- hinge
- 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 relates to a security mechanism for an antitheft door. The security mechanism comprises a door leaf and a door frame which are hinged by the aid of hinges, J-shaped security hooks are fixed on hinge blades on one side of the door leaf, through holes are arranged on hinge blades on one side of the door frame, a front wall of the door frame for mounting the hinge blades and a side wall intersected with the front wall of the door frame, the J-shaped security hooks are matched with the through holes, a strengthening profile is lined inside the door leaf, and the J-shaped security hooks penetrating through the hinge blades and the profile wall of the door leaf are fixed on the strengthening profile. By the aid of the security mechanism, the defect that a common antitheft door in the prior art is poor in temper resistance is overcome, the temper resistance of the antitheft door is integrally enhanced, and the security mechanism has the advantages of simple structure, convenience in installation and high reliability.
Description
Technical field
The utility model relates to a kind of security door release mechanism.
Background technology
Traditional security door, the design of its pick-proof generally all concentrate on door lock one side, between the door leaf body of hinge one side and door body, generally do not have the security insurance design, therefore, generally speaking also have certain defective on its pick-proof performance with regard to security door.
Summary of the invention
In order to overcome the above-mentioned defective of common security door on the pick-proof performance in the prior art, the utility model provides a kind of security door release mechanism, this security door release mechanism simple in structure, the pick-proof performance is strong, reliability is high.
The utility model solves the technical scheme that its technical problem adopted: comprise by hinge hinged door leaf body and door body; Fixing J-shaped auxiliary catch on the hinge leaf of door leaf body one side; The hinge leaf of door body one side, the positive wall of door body of hinge leaf is installed and the door body sidewall that intersects with the positive wall of above-mentioned door body on offer through hole, the J-shaped auxiliary catch matches with through hole.
The profile wall that liner stiffening profile in the door leaf body, J-shaped auxiliary catch pass hinge leaf, door leaf body is fixed on the stiffening profile.
Fixing stiffener on the inside wall of stiffening profile, profile wall and stiffening profile that the J-shaped auxiliary catch passes hinge leaf, door leaf body are fastened on the stiffener.
The utility model has been strengthened the pick-proof performance of security door on the whole through above-mentioned concrete design, has advantage simple in structure, easy for installation, good reliability.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the detailed content that this is real is described.
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
As shown in the figure; The utility model comprises by hinge 1 hinged door leaf body 2 and door body 3; It is characterized in that on the hinge leaf 4A of door leaf body 2 one sides fixedly J-shaped auxiliary catch 5; The hinge leaf 4B of door body 3 one sides, the positive wall of door body of hinge leaf 4B is installed and the door body sidewall that intersects with the positive wall of above-mentioned door body on offer through hole 6, J-shaped auxiliary catch 5 matches with through hole 6.The further design of the utility model is a liner stiffening profile 7 in door leaf body 2, and the profile wall that J-shaped auxiliary catch 5 passes hinge leaf 4A, door leaf body 2 is fixed on the stiffening profile 7, and stiffening profile 7 adopts steel plate, and its cross section can be " U " shape or " mouth " shape.The utility model more further design be fixing stiffener 8 on the inside wall of stiffening profile 7, profile wall and stiffening profile 7 that J-shaped auxiliary catch 5 passes hinge leaf 4A, door leaf body 2 are fastened on the stiffener 8, stiffener 8 employing steel plates, it is shaped as strip.Under security door locking state; Gib head one side of J-shaped auxiliary catch 5 is passed in the hinge leaf 4B of door body 3 one sides, the positive wall of door body of installation hinge leaf 4B reaches the through hole 6 on the door body sidewall that intersects with the positive wall of above-mentioned door body, plays the security insurance effect of pick-proof.Above-described embodiment describes the preferred implementation of the utility model security door release mechanism; Be not that design and scope to utility model limits; Under the prerequisite that does not break away from the utility model scheme; Various external form modification and improvement that those skilled in the art make the technical scheme of the utility model all should fall into the protection domain of the utility model security door release mechanism.
Claims (3)
1. security door release mechanism; Comprise by hinge hinged door leaf body and door body; It is characterized in that going up fixedly J-shaped auxiliary catch (5) in the hinge leaf (4A) of door leaf body (2) one sides; The hinge leaf (4B) of door body (3) one sides, the positive wall of door body of hinge leaf (4B) is installed and the door body sidewall that intersects with the positive wall of above-mentioned door body on offer through hole (6), J-shaped auxiliary catch (5) matches with through hole (6).
2. security door release mechanism according to claim 1 is characterized in that liner stiffening profile (7) in door leaf body (2), and the profile wall that J-shaped auxiliary catch (5) passes hinge leaf (4A), door leaf body (2) is fixed on the stiffening profile (7).
3. security door release mechanism according to claim 2; It is characterized in that on the inside wall of stiffening profile (7) fixedly stiffener (8), profile wall and stiffening profile (7) that J-shaped auxiliary catch (5) passes hinge leaf (4A), door leaf body (2) are fastened on the stiffener (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095417 CN202611493U (en) | 2012-03-14 | 2012-03-14 | Security mechanism for antitheft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220095417 CN202611493U (en) | 2012-03-14 | 2012-03-14 | Security mechanism for antitheft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611493U true CN202611493U (en) | 2012-12-19 |
Family
ID=47345203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220095417 Expired - Fee Related CN202611493U (en) | 2012-03-14 | 2012-03-14 | Security mechanism for antitheft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643848A (en) * | 2013-12-16 | 2014-03-19 | 信宜市茂森科技实业有限公司 | Door frame and hinge mounting structure |
-
2012
- 2012-03-14 CN CN 201220095417 patent/CN202611493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643848A (en) * | 2013-12-16 | 2014-03-19 | 信宜市茂森科技实业有限公司 | Door frame and hinge mounting structure |
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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: 20121219 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |