CN201031583Y - Anti-pick door with pick-proof edge - Google Patents
Anti-pick door with pick-proof edge Download PDFInfo
- Publication number
- CN201031583Y CN201031583Y CNU2007201090373U CN200720109037U CN201031583Y CN 201031583 Y CN201031583 Y CN 201031583Y CN U2007201090373 U CNU2007201090373 U CN U2007201090373U CN 200720109037 U CN200720109037 U CN 200720109037U CN 201031583 Y CN201031583 Y CN 201031583Y
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- CN
- China
- Prior art keywords
- pick
- door
- proof
- limit
- proof limit
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- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A safety door with prying prevention edge comprises a door frame and a door leaf hinged with the door frame and the prying prevention edge is arranged at the edge end of the door leaf. A lockset is arranged between the door frame and the door leaf and the prying prevention edge is formed by extending the panel of the safety door. The prying prevention edge takes the shape of a sharp corner and an inclined surface which is cooperated with the prying prevention edge taking a shape of a sharp corner is arranged on the door frame. The prying prevention edge is level to the door surface at the door surface. Because the gap between the prying prevention edge and the door frame can be made to be very small for the safety door of the utility model on the premise that the switch of the door leaf is not influenced, the sealing and sound insulation performances of the safety door are enhanced, and the safety door has simple structure and is manufactured conveniently. The prying prevention edge has good performance of preventing the prying.
Description
Technical field:
The utility model relates to a kind ofly forces open the door with the anti-of pick-proof limit.
Background technology:
For improving anti-pick-proof performance of forcing open the door, the existing anti-sled limit of generally all setting up defences of forcing open the door at the edge of door leaf.A kind of " anti-the forcing open the door of band pick-proof flanging " just disclosed for No. 200420024688.9 as Chinese patent.In this technical scheme, the pick-proof limit comprises: be located at the door leaf outermost and extend the first pick-proof limit that forms by the pick-proof door face board, be located between the first pick-proof limit and the door leaf side through the second pick-proof limit that bending forms; Doorframe is provided with and corresponding step in the first pick-proof limit and and the second pick-proof limit corresponding grooves.Said structure is adopted on the pick-proof limit, can improve the pick-proof performance.But it has the following disadvantages:
1, greatly then sealing is undesirable as if the gap between pick-proof limit and doorframe, if be easy to produce friction or collision between little then pick-proof limit, gap and doorframe.
2, above-mentioned pick-proof limit complex structure is made inconvenient.
Summary of the invention:
The purpose of this utility model is: anti-the forcing open the door on a kind of simple in structure, good airproof performance, band pick-proof limit is provided.
The utility model is achieved through the following technical solutions:
A kind ofly force open the door, comprising with the anti-of pick-proof limit: doorframe and the door leaf that is hinged with it, door leaf limit end is provided with the pick-proof limit, is provided with lockset between doorframe and door leaf; It is characterized in that: described pick-proof limit is formed by the extension of pick-proof door face board, and the pick-proof limit is tip-angled shape, and doorframe is provided with the inclined-plane that matches with tip-angled shape pick-proof limit, and the pick-proof limit is equal with the shop front at shop front place.Because pick-proof of the present utility model limit is tip-angled shape, doorframe is provided with the inclined-plane that matches with tip-angled shape pick-proof limit, it can be under the prerequisite that does not influence the door leaf switch, do the gap of pick-proof limit and doorframe very little, thereby improved anti-sealing and sound insulation value of forcing open the door, and it is simple in structure, easily manufactured.The pick-proof limit has good pick-proof performance.
Description of drawings:
Fig. 1 is the utility model pick-proof limit portion schematic cross-section.
The specific embodiment:
Fig. 1 has provided embodiment 1 of the present utility model.Anti-the forcing open the door on present embodiment band pick-proof limit comprises: doorframe 1 and the door leaf 2 that is hinged with it, door leaf limit end is provided with pick-proof limit 3, is provided with lockset 4 between doorframe and door leaf.Pick-proof limit 3 is formed by the extension of pick-proof door face board, and the pick-proof limit is tip-angled shape, and doorframe is provided with the inclined-plane 5 that matches with tip-angled shape pick-proof limit, and the pick-proof limit is equal with the shop front at shop front place.
Because the pick-proof limit of present embodiment is tip-angled shape, doorframe is provided with the inclined-plane that matches with tip-angled shape pick-proof limit, and it can be under the prerequisite that does not influence the door leaf switch, do the gap of pick-proof limit and doorframe very little, thereby it is improved anti-sealing and sound insulation value of forcing open the door, and simple in structure, easily manufactured.
Claims (1)
1. force open the door with the anti-of pick-proof limit for one kind, comprising: doorframe and the door leaf that is hinged with it, door leaf limit end is provided with the pick-proof limit, is provided with lockset between doorframe and door leaf; It is characterized in that: described pick-proof limit is formed by the extension of pick-proof door face board, and the pick-proof limit is tip-angled shape, and doorframe is provided with the inclined-plane that matches with tip-angled shape pick-proof limit, and the pick-proof limit is equal with the shop front at shop front place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201090373U CN201031583Y (en) | 2007-05-09 | 2007-05-09 | Anti-pick door with pick-proof edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201090373U CN201031583Y (en) | 2007-05-09 | 2007-05-09 | Anti-pick door with pick-proof edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031583Y true CN201031583Y (en) | 2008-03-05 |
Family
ID=39163475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201090373U Expired - Fee Related CN201031583Y (en) | 2007-05-09 | 2007-05-09 | Anti-pick door with pick-proof edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031583Y (en) |
-
2007
- 2007-05-09 CN CNU2007201090373U patent/CN201031583Y/en not_active Expired - Fee Related
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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: 20080305 Termination date: 20100509 |