CN2589635Y - Burglar-proof door having double pick-proof sides - Google Patents
Burglar-proof door having double pick-proof sides Download PDFInfo
- Publication number
- CN2589635Y CN2589635Y CN 02283485 CN02283485U CN2589635Y CN 2589635 Y CN2589635 Y CN 2589635Y CN 02283485 CN02283485 CN 02283485 CN 02283485 U CN02283485 U CN 02283485U CN 2589635 Y CN2589635 Y CN 2589635Y
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- proof
- pick
- door
- limit
- burglar
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Abstract
The utility model relates to a burglar-proof door with a pick-proof edge. With the endless improvement of the structure of burglar-proof doors, the pick-proof performance of hinge edges is improved, but the pick-proof performance of lock edges is not improved, so the lock edges become main objects of thieves for prizing doors. In addition, the existing burglar-proof door with the burglar-proof edge is only provided with a single burglar-proof edge which is thin, so thieves can still prize the burglar-proof door easily. 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 utility model is characterized in that a front and a back pick-proof edges which are ranged according to a stair type are arranged on the edge of the door leaf, a front and a back steps respectively matching with the front and the back pick-proof edges are arranged on the doorframe corresponding to the edge of the door leaf. The utility model achieves dual pick-proof functions by using the bilateral structure of the front and the back pick-proof edges, and the dual pick-proof functions are applied on the lock edge of the door leaf to improve the pick-proof performance of the lock edge greatly to improve the pick-proof performance of the burglar-proof door further.
Description
Technical field
The utility model relates to a kind of security door with the pick-proof limit.
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, the door lock that another side dress cooperates with doorframe.Along with updating of security door structure, for example: increase the number of hinge, width or the thickness and the increase dowel hole of hinge, these improve the door leaf limit (hinge edge) that generally is used to be equipped with hinge, improved the pick-proof performance of hinge edge, but there is not to improve the pick-proof performance on the door leaf limit (lock seaming) that door lock is housed, since door leaf dress lock while compare hinge the pick-proof poor performance, one side dress lock become the key object that the burglar forces open the door.In addition, 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 a chimb that outwards protrudes at the edge of door leaf, on pairing doorframe, form a step, because chimb is thiner, the doorframe inner edge that just covers on doorframe and covered by chimb is parallel with the door leaf side, and the burglar still can pry open security door more like a cork.
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 that is provided with two pick-proof limits is provided, and it has dual tamper-resistant function, further improves the pick-proof performance of security door, especially improves the pick-proof performance of lock seaming.
The technical scheme that the utility model adopted is: the security door that is provided with two pick-proof limits, comprise doorframe and with the door leaf of its hinge, door leaf comprises front panel, rear board and is positioned between the two filler, be characterized in the forward and backward pick-proof limit of arranging by ladder is set on the door leaf limit, the doorframe corresponding with the door leaf limit is provided with the forward and backward step that cooperates with forward and backward pick-proof limit respectively.Because the pry that the burglar uses generally is direct rod shape, and the ladder setting is pressed on forward and backward pick-proof limit, even the burglar prizes preceding pick-proof limit, also be difficult to again pick-proof limit, back be prized, reached dual tamper-resistant function, further improve the pick-proof performance of security door.
The described security door that is provided with two pick-proof limits, the door leaf limit is one side (lock seaming) that door lock is housed, and forward and backward pick-proof limit all is located at the outside of door lock, and each lock point of duplicate protection lock seaming is not destroyed, and improves the pick-proof performance of lock seaming.
The described security door that is provided with two pick-proof limits, the cross sectional shape on forward and backward pick-proof limit is all L-shaped, the front step edge that cooperates with preceding pick-proof limit is provided with a chimb, chimb and front step form a groove, the head on preceding pick-proof limit places in the groove, the pick-proof performance on pick-proof limit before further improving, the cooperation place of back pick-proof limit and backward step is provided with weather strip.
The described security door that is provided with two pick-proof limits, the cross sectional shape on preceding pick-proof limit is rectangular, and the cross sectional shape on back pick-proof limit is L-shaped, and the cooperation place of forward and backward pick-proof limit and forward and backward step is respectively equipped with weather strip.
The described security door that is provided with two pick-proof limits, there are two limits on the door leaf limit that is provided with the pick-proof limit or more than two limits, further improve the pick-proof performance of security door.
The utility model utilizes the bilateral structure on forward and backward pick-proof limit to reach dual tamper-resistant function, it is applied in the lock seaming of door leaf, and the bigger pick-proof performance that has improved lock seaming further improves the pick-proof performance of security door.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Embodiment 1 as shown in Figure 1, be provided with the security door on two pick-proof limits, comprise doorframe 1 and with the door leaf of its hinge, door leaf comprises front panel 2, rear board 3 and is positioned between the two filler 4, the door leaf limit (lock seaming) of door lock 9 is housed and is equipped with and all be provided with the forward and backward pick- proof limit 5,6 of arranging by ladder on the door leaf limit (hinge edge) of hinge 13, the doorframe 1 corresponding with the door leaf limit is provided with the forward and backward step 7,8 that cooperates with forward and backward pick- proof limit 5,6 respectively.Be located at forward and backward pick- proof limit 5,6 in the lock seaming and all be located at the outside of door lock 9, each lock point of duplicate protection lock seaming avoids destroyed, improves the pick-proof performance of lock seaming.The cross sectional shape on forward and backward pick- proof limit 5,6 is all L-shaped, the front step edge that cooperates with preceding pick-proof limit is provided with a chimb 10, chimb 10 forms groove 11 with front step 7, the head on preceding pick-proof limit 5 places in the groove 11, the pick-proof performance on pick-proof limit before further improving, back pick-proof limit 6 is provided with weather strip 12 with the cooperation place of backward step 8.
Claims (5)
1, is provided with the security door on two pick-proof limits, 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), it is characterized in that the forward and backward pick-proof limit (5,6) of arranging by ladder is set on the door leaf limit, the doorframe corresponding with the door leaf limit (1) is provided with the forward and backward step (7,8) that cooperates with forward and backward pick-proof limit (5,6) respectively.
2, the security door that is provided with two pick-proof limits according to claim 1 is characterized in that described door leaf limit for one side of door lock (9) is housed, and forward and backward pick-proof limit (5,6) all are located at the outside of door lock (9).
3, the security door that is provided with two pick-proof limits according to claim 1, the cross sectional shape that it is characterized in that forward and backward pick-proof limit (5,6) is all L-shaped, front step (7) edge that cooperates with preceding pick-proof limit (5) is provided with a chimb (10), chimb (10) forms a groove (11) with front step (7), the head on preceding pick-proof limit (5) places in the groove (11), and back pick-proof limit (6) is provided with weather strip (12) with the cooperation place of backward step (8).
4, the security door that is provided with two pick-proof limits according to claim 1, the cross sectional shape on pick-proof limit (5) is rectangular before it is characterized in that, the cross sectional shape on back pick-proof limit (6) is L-shaped, and forward and backward pick-proof limit (5,6) are respectively equipped with weather strip (12) with the cooperation place of forward and backward step (7,8).
5, the security door that is provided with two pick-proof limits according to claim 1, the door leaf limit that it is characterized in that being provided with the pick-proof limit have two limits or more than two limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283485 CN2589635Y (en) | 2002-12-17 | 2002-12-17 | Burglar-proof door having double pick-proof sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283485 CN2589635Y (en) | 2002-12-17 | 2002-12-17 | Burglar-proof door having double pick-proof sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2589635Y true CN2589635Y (en) | 2003-12-03 |
Family
ID=33745167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283485 Expired - Fee Related CN2589635Y (en) | 2002-12-17 | 2002-12-17 | Burglar-proof door having double pick-proof sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2589635Y (en) |
Cited By (1)
| 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 |
-
2002
- 2002-12-17 CN CN 02283485 patent/CN2589635Y/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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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: 20031203 Termination date: 20111217 |