CN2583338Y - Theft-proof door with prying-proof edgefold - Google Patents
Theft-proof door with prying-proof edgefold Download PDFInfo
- Publication number
- CN2583338Y CN2583338Y CN 02261393 CN02261393U CN2583338Y CN 2583338 Y CN2583338 Y CN 2583338Y CN 02261393 CN02261393 CN 02261393 CN 02261393 U CN02261393 U CN 02261393U CN 2583338 Y CN2583338 Y CN 2583338Y
- Authority
- CN
- China
- Prior art keywords
- flanging
- doorframe
- front panel
- door
- 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 - Fee Related
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Abstract
The utility model relates to an anti-theft door. In the existing anti-theft doors, although the periphery of the external surface of a door leaf is provided with outwards convex flanges, the anti-theft door can be prized, and the problem that a thief carries out stealing by the mode of prizing and shifting a door seam can not be avoided The utility model comprises a doorframe and a door leaf hinged with the doorframe, wherein, the door leaf comprises a front panel, a back panel and fillers positioned between the front panel and the back panel, the edge of the front panel is provided with an outwards convex folding edge of the front panel, and a step matching with the folding edge of the front panel is arranged on the doorframe. The utility model is characterized in that a groove is arranged on the inner edge of the doorframe positioned on the side of a hinge, the side edge of the back panel is provided with an outwards convex folding edge of the back panel, and the folding edge matches with the groove. The utility model uses the concave and convex match of the folding edge of the back panel and the groove of the doorframe to stop the stealing mode of prizing and shifting door seams by thieves to further improve the pick-proof performance of the anti-theft door.
Description
Technical field
The utility model relates to a kind of security door.
Background technology
Existing security door is made up of doorframe and door leaf two parts, and a side of door leaf is articulated on the doorframe with hinge.China's utility model patent discloses a kind of full covered pick-proof and anti-theft door for ZL97207602.6 number, this security door is provided with the chimb (front panel flanging) of outside protrusion in the edge of the external surface (front panel) of door leaf, utilize this chimb when door leaf is in closed condition, the slit between door leaf side and the doorframe inner edge to be covered, played the pick-proof performance that improves security door to a certain extent.The burglar generally dials from doorframe and door leaf hinged place sled, and not from the theftproof lock sled is housed, after knowing the characteristics of this kind security door, dial from the chimb sled of outside protrusion, because the doorframe inner edge that chimb just covers on doorframe and covered by chimb is parallel with the door leaf side, still can pry open security door, the problem that can not avoid the burglar to commit theft in the mode of sled group crack between a door and its frame.
The utility model content
Technical problem to be solved in the utility model is the defective that overcomes above-mentioned prior art, and a kind of security door with dual tamper-resistant function is provided, and further improves the pick-proof performance of security door, and the mode that makes the thief dial crack between a door and its frame with sled is committed theft and can't be succeeded.
The technical scheme that the utility model adopted is: the security door of band pick-proof flanging, comprise doorframe and with the door leaf of its hinge, door leaf comprises front panel, rear board and is positioned between the two filler, the edge of front panel is provided with the front panel flanging of outside protrusion, the step that cooperates with the front panel flanging is arranged on the doorframe, be characterized in being positioned on the doorframe inner edge of hinge one side fluted, the rear board side has the rear board flanging with the outside protrusion of groove fit.The front panel flanging covers on doorframe, and the rear board flanging then is embedded in the groove of hinge edge doorframe.After even the burglar destroys the front panel flanging, because the rear board flanging places in the groove on the doorframe, and the doorframe outside the groove is parallel with the door leaf side, the degree of depth of groove is the 13-15 millimeter, and width is the 25-28 millimeter, and the pry that the burglar uses is difficult to the rear board flanging of inserting in the groove is prized, the mode of committing theft that makes the burglar dial crack between a door and its frame with sled is difficult to succeed, the problem of having avoided the burglar to commit theft in the mode of sled group crack between a door and its frame has reached dual tamper-resistant function, further improves the pick-proof performance of security door.
The security door of described band pick-proof flanging is provided with reinforced company's fishplate bar between front panel flanging and the rear board flanging, further strengthens the intensity of front and back panels flanging.
The security door of described band pick-proof flanging, the cross sectional shape of front and back panels flanging are the opening rectangular channel.
The security door of described band pick-proof flanging, front panel flanging and preceding weather strip is arranged between the doorframe at step place, rear board flanging and back weather strip is arranged between the doorframe of groove.
The utility model utilizes the structure of front and back panels flanging to reach dual tamper-resistant function, the rear board flanging cooperates with the concavo-convex of doorframe groove, the mode of committing theft that makes the burglar dial crack between a door and its frame with sled is difficult to succeed, avoided the burglar to dial the problem that the mode of crack between a door and its frame is committed theft, further improved the pick-proof performance of security door with sled.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is opening figure of the present utility model.
The specific embodiment
As shown in the figure, the security door of band pick-proof flanging comprises doorframe 1 and the door leaf that is connected with doorframe 1 by hinge 12, door leaf comprises front panel 2, rear board 3, is positioned between the two filler 4 and the reinforced company's fishplate bar 9 that is used to be connected front and back panels, the edge of front panel 2 stretches out and forms the front panel flanging 5 that protrudes, the step 6 that cooperates with front panel flanging 5 is arranged on the doorframe 1, the rear board side that is positioned at hinge one side stretches out and forms the rear board flanging 7 that protrudes, and the groove 8 that cooperates with rear board flanging 7 is arranged on the doorframe 1.Front panel flanging 5 covers on the step 6 of doorframe 1, and 7 of rear board flangings are embedded in the groove 8 of doorframe 1, and the degree of depth of groove is 15 millimeters, and width is 25 millimeters.The cross sectional shape of front and back panels flanging is the opening rectangular channel.Front panel flanging 5 and between the doorframe 1 at step 6 places, have before weather strip 10, rear board flanging 7 and back weather strip 11 is arranged between the doorframe 1 at groove 8 places makes and opens or noiseless when closing door leaf.
Claims (4)
1, the security door of band pick-proof flanging, comprise doorframe (1) and the door leaf hinged with it, door leaf comprises front panel (2), rear board (3) and is positioned between the two filler (4), the edge of front panel (2) is provided with the front panel flanging (5) of outside protrusion, the step (6) that cooperates with front panel flanging (5) is arranged on the doorframe (1), it is characterized in that being positioned on doorframe (1) inner edge of hinge one side fluted (8), rear board (3) side has the rear board flanging (7) of the outside protrusion that cooperates with groove (8).
2, the security door of band pick-proof flanging according to claim 1 is characterized in that being provided with reinforced company's fishplate bar (9) between described front panel flanging (5) and the rear board flanging (7).
3, the security door of band pick-proof flanging according to claim 1 and 2 is characterized in that the cross sectional shape of described front and back panels flanging (5,7) is the opening rectangular channel.
4, the security door of band pick-proof flanging according to claim 3, it is characterized in that described front panel flanging (5) and be positioned between the doorframe that step (6) locates that preceding weather strip (10) is arranged, rear board flanging (7) and be positioned between the doorframe that groove (8) locates back weather strip (11) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261393 CN2583338Y (en) | 2002-11-05 | 2002-11-05 | Theft-proof door with prying-proof edgefold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261393 CN2583338Y (en) | 2002-11-05 | 2002-11-05 | Theft-proof door with prying-proof edgefold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583338Y true CN2583338Y (en) | 2003-10-29 |
Family
ID=33728196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261393 Expired - Fee Related CN2583338Y (en) | 2002-11-05 | 2002-11-05 | Theft-proof door with prying-proof edgefold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583338Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675289A (en) * | 2013-11-29 | 2015-06-03 | 吕新印 | Thief-proof and fireproof door with lock protecting prying-resistant edge |
| CN105888453A (en) * | 2016-06-26 | 2016-08-24 | 周依琳 | Thermal insulation faulted composite heat preservation security door |
| CN106639807A (en) * | 2016-12-08 | 2017-05-10 | 吴丽丽 | Security guard against theft |
-
2002
- 2002-11-05 CN CN 02261393 patent/CN2583338Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675289A (en) * | 2013-11-29 | 2015-06-03 | 吕新印 | Thief-proof and fireproof door with lock protecting prying-resistant edge |
| CN104675289B (en) * | 2013-11-29 | 2017-08-25 | 吕新印 | Anti-theft and fireproof door with shield lock stile prying |
| CN105888453A (en) * | 2016-06-26 | 2016-08-24 | 周依琳 | Thermal insulation faulted composite heat preservation security door |
| CN106639807A (en) * | 2016-12-08 | 2017-05-10 | 吴丽丽 | Security guard against theft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20111105 |