CN201546590U - Improved burglary-proof door - Google Patents
Improved burglary-proof door Download PDFInfo
- Publication number
- CN201546590U CN201546590U CN2009201832315U CN200920183231U CN201546590U CN 201546590 U CN201546590 U CN 201546590U CN 2009201832315 U CN2009201832315 U CN 2009201832315U CN 200920183231 U CN200920183231 U CN 200920183231U CN 201546590 U CN201546590 U CN 201546590U
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- CN
- China
- Prior art keywords
- door
- proof
- pick
- raised line
- doorframe
- 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
An improved burglary-proof door comprises a door frame and a door leaf hinged therewith, wherein, a burglary-proof edge capable of covering a crack of the door is formed on the edge of the door leaf. The improved burglary-proof door is characterized in that a raised line extending in the length direction of the burglary-proof edge is formed on the inner side surface of the burglary-proof edge; and a groove matched with the raised line is formed on the door frame. The burglary-proof door has the advantages of simple structure, safety, reliability, low cost and the like.
Description
Technical field
The utility model relates to a kind of improved anti-forcing open the door.
Background technology
Existing anti-forcing open the door; generally comprise doorframe; the door leaf that is hinged with doorframe; and be arranged at door lock between doorframe and the door leaf; wherein door leaf is by in the mutual fastening; outside plate; and in being filled in; filler between outer is formed; in order to improve anti-pick-proof ability of forcing open the door; usually also can form the pick-proof limit that can cover crack between a door and its frame at the edge of door leaf; perhaps between doorframe and door leaf, increase the quantity of door lock; but existing pick-proof limit is the platy structure that is formed by the inner panel of door leaf or outside plate bending; owing to its thinner thickness is prized easily and is bent; forfeiture pick-proof ability; though and the quantity that increases door lock can effectively play the pick-proof effect, anti-cost of forcing open the door will be increased considerably.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of simple in structure, safe and reliable, anti-forcing open the door that cost is low is provided.
For this reason, improved anti-the forcing open the door that the utility model provides, comprise doorframe and the door leaf that is hinged with doorframe, described door leaf edge is formed with the pick-proof limit that can cover crack between a door and its frame, it is characterized in that: described pick-proof limit medial surface is formed with the raised line that extends along pick-proof edge lengths direction, is formed with the groove that matches with described raised line on the described doorframe.
Described door leaf is made up of the inside and outside plate of mutual fastening and the filler that is filled between the inside and outside plate, and described raised line is by the inner panel bending forming.
The cross section of described raised line is a rectangle.
The utlity model has following beneficial effect:
The utility model is on the basis of existing technology the structure of pick-proof limit and doorframe to be improved, be specially at pick-proof limit medial surface and be formed with the raised line that extends along pick-proof edge lengths direction, on doorframe, be formed with the groove that matches with described raised line, when preventing forcing open the door closure, raised line on the door leaf and the groove on the doorframe form fastening state, between door leaf and doorframe, just form another road pick-proof structure like this, increased anti-pick-proof ability of forcing open the door greatly; Since raised line and groove simple in structure, cost is low, therefore, can reach effective pick-proof effect on the basis of a small amount of cost of increase.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a front schematic view of the present utility model.
Fig. 2 is a sectional view of the present utility model.
Fig. 3 is the A part enlarged drawing of Fig. 2.
The specific embodiment
Referring to figs. 1 through Fig. 3.Improved anti-forcing open the door, comprise doorframe 1, door leaf 2 and be arranged at door leaf 2 and doorframe 1 between door lock 3, door leaf 2 one sides are hinged by hinge 4 and doorframe 1, door leaf 2 is made up of the inside and outside plate 23,21 of mutual fastening and the filler 22 that is filled between the inside and outside plate 23,21, door leaf 2 edges are formed with the pick-proof limit 24 that can cover crack between a door and its frame, and this pick-proof limit 4 is by inside and outside plate 23,21 bending formings.More than for known anti-primary structure of forcing open the door, here give unnecessary details no longer one by one, improvement of the present utility model is pick-proof limit 4 parts, below in conjunction with Fig. 3 detailed explanation is done in improvement of the present utility model:
Door leaf inner panel 23 is bent to form the raised line 25 that extends along pick-proof limit 24 length directions in 24 positions, pick-proof limit, be formed with the groove 13 that matches with raised line 25 on the doorframe 1.
This raised line 25 can be formed at vertically extending pick-proof limit 24 medial surfaces, also can be formed at the last pick-proof limit (not shown) medial surface of horizontal expansion, and the cross section of raised line 24 is a rectangle.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. improved anti-forcing open the door, comprise doorframe and the door leaf that is hinged with doorframe, described door leaf edge is formed with the pick-proof limit that can cover crack between a door and its frame, it is characterized in that: described pick-proof limit medial surface is formed with the raised line that extends along pick-proof edge lengths direction, is formed with the groove that matches with described raised line on the described doorframe.
2. improved anti-forcing open the door according to claim 1, it is characterized in that: described door leaf is made up of the inside and outside plate of mutual fastening and the filler that is filled between the inside and outside plate, and described raised line is by the inner panel bending forming.
3. improved anti-forcing open the door according to claim 1, it is characterized in that: the cross section of described raised line is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201832315U CN201546590U (en) | 2009-09-23 | 2009-09-23 | Improved burglary-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201832315U CN201546590U (en) | 2009-09-23 | 2009-09-23 | Improved burglary-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546590U true CN201546590U (en) | 2010-08-11 |
Family
ID=42601764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201832315U Expired - Fee Related CN201546590U (en) | 2009-09-23 | 2009-09-23 | Improved burglary-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790835A (en) * | 2014-01-21 | 2015-07-22 | 江门市百安门家居制品有限公司 | Fireproof door |
-
2009
- 2009-09-23 CN CN2009201832315U patent/CN201546590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790835A (en) * | 2014-01-21 | 2015-07-22 | 江门市百安门家居制品有限公司 | Fireproof door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20160923 |