CN2635872Y - Theft-proof door with prizing-resistnig edge - Google Patents
Theft-proof door with prizing-resistnig edge Download PDFInfo
- Publication number
- CN2635872Y CN2635872Y CN 03272925 CN03272925U CN2635872Y CN 2635872 Y CN2635872 Y CN 2635872Y CN 03272925 CN03272925 CN 03272925 CN 03272925 U CN03272925 U CN 03272925U CN 2635872 Y CN2635872 Y CN 2635872Y
- Authority
- CN
- China
- Prior art keywords
- door
- flanging
- pick
- edge
- proof
- 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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Abstract
The utility model relates to a burglarproof door with the anti-pry edge, which is characterized in that the hooked folding edges are pressed on the front and back door panels and implemented the sleeve joint together in order to form the multi-layer composite structrue anti-pry edges, which greatly improves the anti-pry performance of the burglarproof door.
Description
Technical field
The utility model relates to a kind of security door, is a kind of security door with the pick-proof limit specifically.
Background technology
Present security door door leaf generally has the pick-proof limit that one or two layer of steel plate made, because the pick-proof limit is thin and be exposed to the outside, is pried open easily, causes theftproof performance not strong.
Summary of the invention
The purpose of this utility model is in order to overcome thin, the unhidden shortcoming of pick-proof limit structure of prior art, a kind of security door to be provided, and it has multi-layer compound structure, hidden pick-proof limit, makes security door have good pick-proof performance.
The purpose of this utility model is achieved in that
It is a kind of security door with the pick-proof limit, includes door leaf, doorframe etc., and door leaf is made up of front door and Rear Door, and it is hook-shaped flanging that described front door and Rear Door respectively are provided with the cross section, and the flanging of front door is inserted in the flanging of Rear Door and links together;
Spend less than 90 near a knuckle in the door leaf outside in the cross section of described front door flanging.
Because the utility model has adopted said structure, compared with prior art have the following advantages: the flanging of forward and backward door-plate is hook-shaped, connecting together becomes the pick-proof of multi-layer compound structure limit, structure is hidden, the pick-proof performance is strong, before and after the flanging of door-plate can a compression moulding, simple in structure, low cost of manufacture.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation on the utility model embodiment pick-proof limit;
1. door leafs among the figure; 2. doorframe; 3. front door; 4. Rear Door; 5. flanging; 6. knuckle.
The specific embodiment
Among the embodiment shown in the figure, it is hook-shaped flanging 5 that front door 3 and Rear Door 4 respectively have the cross section, a knuckle 6 near door leaf 1 outside in the cross section of front door 3 flangings 5 is spent less than 90, door leaf 1 is easily opened, and the flanging 5 of front door 3 is inserted in the flanging 5 of Rear Door 4 and links together and constitutes the pick-proof limit of multi-layer compound structure.When instruments such as human crow bar insertion crack between a door and its frame is wanted to pry open security door, the external force of crow bar acts on the flanging 5 of front door 3, the rear end of front door 3 flangings 5 is distortion earlier, be squeezed to after the distortion on the flanging 5 of Rear Door 4, multiple tracks flanging 5 is crowded together and has formed hard thick together metal pick-proof limit, makes security door be difficult for being pried open.
Claims (2)
1, a kind of security door with the pick-proof limit, include door leaf (1), doorframe (2) etc., door leaf (1) is made up of front door (3) and Rear Door (4), it is characterized in that: it is hook-shaped flanging (5) that described front door (3) and Rear Door (4) respectively are provided with the cross section, and the flanging of front door (5) is inserted in the flanging (5) of Rear Door and links together.
2, the security door on band pick-proof according to claim 1 limit is characterized in that: in the cross section of described front door (3) flanging (5) near the knuckle (6) in door leaf (1) outside less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03272925 CN2635872Y (en) | 2003-06-21 | 2003-06-21 | Theft-proof door with prizing-resistnig edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03272925 CN2635872Y (en) | 2003-06-21 | 2003-06-21 | Theft-proof door with prizing-resistnig edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635872Y true CN2635872Y (en) | 2004-08-25 |
Family
ID=34301271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03272925 Expired - Lifetime CN2635872Y (en) | 2003-06-21 | 2003-06-21 | Theft-proof door with prizing-resistnig edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635872Y (en) |
-
2003
- 2003-06-21 CN CN 03272925 patent/CN2635872Y/en not_active Expired - Lifetime
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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: ASSA ABLOY - WANG LI SECURITY PRODUCTS CO., LTD. Free format text: FORMER OWNER: WANGLI GROUP CO.,LTD. Effective date: 20050826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050826 Address after: 9 No. 321300 Zhejiang province Yongkang City Hardware Technology Industrial Park, Park Avenue South Patentee after: Assa Abloy-Wangli Security Products Co., Ltd. Address before: 321300 hardware science and Technology Industrial Zone, Yongkang, Zhejiang Patentee before: Wangli Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130621 Granted publication date: 20040825 |