CN2637681Y - Theft-proof door - Google Patents
Theft-proof door Download PDFInfo
- Publication number
- CN2637681Y CN2637681Y CN 03268138 CN03268138U CN2637681Y CN 2637681 Y CN2637681 Y CN 2637681Y CN 03268138 CN03268138 CN 03268138 CN 03268138 U CN03268138 U CN 03268138U CN 2637681 Y CN2637681 Y CN 2637681Y
- Authority
- CN
- China
- Prior art keywords
- door
- pry
- door leaf
- safety groove
- groove
- 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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- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a security door which includes a door frame, a door leaf and a pivot shaft. An anti-pry piece and a matching anti-pry groove are arranged at the door slot at one side of the pivot shaft. The anti-pry piece can be arranged on the door frame while the anti-pry groove is arranged on the door leaf; or the anti-pry piece is arranged on the door leaf while the anti-pry groove is arranged on the door frame. To improve the anti-pry effect, the overall thickness of the anti-pry piece is at least 0.6 cm. A cushioning device can be arranged in the anti-pry groove to reduce the impact caused by the close of the door. The cushioning device can be rubber strip. To make the door leaf easy to be closed, a magnet can be arranged in the anti-pry groove. Owning to the anti-pry device on the door pivot, the cushioning device and the attracting device, the anti-pry performance of the utility model is improved compared with the prior art; also, the door can be closed automatically when the closing force is insufficient and the closing noise is small.
Description
Technical field
The utility model relates to a kind of structure, relates in particular to a kind of structure of security door.
Background technology
Existing security door improves on the door leaf at theftproof lock, theftproof lock place and doorframe mostly, but the rare improvement of door-hinge one side that is connected with hinge at doorframe and door leaf.The slit at door-hinge place became the weak link of security door when security door cut out, and was pried open by the people easily, thereby had influenced the anti-theft effect of security door.
Summary of the invention
At the above-mentioned defective of prior art, the utility model provides a kind of security door, adopts the technical solution of the utility model, can effectively prevent from from the slit of door-hinge one side door to be pried open.
Security door of the present utility model comprises doorframe, door leaf and hinge, the safety groove that also is provided with the pick-proof sheet at the crack between a door and its frame place of described hinge one side and cooperates with it.
Described pick-proof sheet can be arranged on the doorframe, and safety groove then is located on the door leaf.Also described pick-proof sheet can be located on the door leaf, and safety groove is located on the doorframe.
For improving the pick-proof effect, the integral thickness of described pick-proof sheet is at least 0.6 centimetre.
In order to alleviate bump at closing time, can also be provided with buffer in the described safety groove, this buffer can be a rubber strip.
For the ease of closing of door leaf, in the described safety groove magnet can also be set.
The utility model compared with prior art, owing to be provided with door-hinge anti-picking device, buffer and adhesive device, security door of the present utility model has not only improved the pick-proof performance, and door can be shut automatically when effort to close is not enough, and sound at closing time also can reduce.
Description of drawings
Fig. 1 is the front view of security door of the present utility model;
Fig. 2 is the perspective view of A-A section among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing a preferred embodiment of the present utility model is elaborated.
The security door of this embodiment also is provided with the door-hinge anti-picking device at the crack between a door and its frame place of door-hinge one side except that comprising doorframe 1, door leaf 2 and hinge 3.This door-hinge anti-picking device comprises pick-proof sheet 4 and the safety groove 5 that cooperates with it.They are connected with the axle sleeve of door-hinge respectively.
Pick-proof sheet 4 is located on the doorframe 1 in this specific embodiment, and safety groove 5 is located on the door leaf 2.Also pick-proof sheet 4 can be located on the door leaf 2, and safety groove 5 is located on the doorframe 1.Pick-proof sheet 4 and doorframe 1, safety groove 5 and door leaf 2 are respectively processed by block plate distortion.
The integral thickness of above-mentioned pick-proof sheet 4 is 0.6 centimetre, so pick-proof sheet intensity is big, is not easy destroyedly, and because its width is more a lot of greatly than the slit at door-hinge place, pries open security door so can guarantee that spades, iron wire etc. can't insert in the safety groove 5.
Described pick-proof sheet 4, safety groove 5 can be made overall structure with doorframe 1 or door leaf 2 respectively, also can independently make pick-proof sheet and safety groove, they are installed on door leaf 2 or the doorframe 1 respectively then.
Also be provided with buffer 6 in the above-mentioned safety groove 5, what adopt in this specific embodiment is rubber strip.This rubber strip longitudinally is placed in the safety groove 5, and this rubber strip can play the effect of buffering when closing the door between door leaf 2 and door-hinge 1, reduces the sound that door leaf 2 and door-hinge 1 collision are sent, and in addition can also further play the effect of pick-proof.
Also be provided with magnet 7 in the above-mentioned safety groove 5,, when door leaf 2 and doorframe 1 distance are very little, can door closed automatically by the sucking action of magnet 7 when the power deficiency of closing the door.
Claims (9)
1, a kind of security door comprises doorframe, door leaf and hinge, it is characterized in that: the safety groove that is provided with the pick-proof sheet at the crack between a door and its frame place of described hinge one side and cooperates with it.
2, security door as claimed in claim 1 is characterized in that described pick-proof sheet is located on the doorframe, and safety groove is located on the door leaf.
3, security door as claimed in claim 1 is characterized in that described pick-proof sheet is located on the door leaf, and safety groove is located on the doorframe.
4, as the described security door of arbitrary claim among the claim 1-3, it is characterized in that the width of the width of described pick-proof sheet greater than crack between a door and its frame, its integral thickness is at least 0.6 centimetre.
5, security door as claimed in claim 2 is characterized in that described pick-proof sheet and doorframe, safety groove and door leaf are respectively overall structure.
6, security door as claimed in claim 3 is characterized in that described pick-proof sheet and door leaf, safety groove and doorframe are respectively overall structure.
7, security door as claimed in claim 1 is characterized in that also being provided with in the described safety groove buffer.
8, security door as claimed in claim 7 is characterized in that described buffer is a rubber strip.
9,, it is characterized in that also being provided with in the described safety groove magnet as claim 1 or 7 described security doors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268138 CN2637681Y (en) | 2003-07-28 | 2003-07-28 | Theft-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268138 CN2637681Y (en) | 2003-07-28 | 2003-07-28 | Theft-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637681Y true CN2637681Y (en) | 2004-09-01 |
Family
ID=34299217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268138 Expired - Fee Related CN2637681Y (en) | 2003-07-28 | 2003-07-28 | Theft-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637681Y (en) |
-
2003
- 2003-07-28 CN CN 03268138 patent/CN2637681Y/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: 20040901 |