CN2537801Y - Double side flat anti-theft door with thick and thin overlapped edge - Google Patents
Double side flat anti-theft door with thick and thin overlapped edge Download PDFInfo
- Publication number
- CN2537801Y CN2537801Y CN 02229240 CN02229240U CN2537801Y CN 2537801 Y CN2537801 Y CN 2537801Y CN 02229240 CN02229240 CN 02229240 CN 02229240 U CN02229240 U CN 02229240U CN 2537801 Y CN2537801 Y CN 2537801Y
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- CN
- China
- Prior art keywords
- door leaf
- thick
- edge
- thin
- bridge
- 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 antitheft door with thick and thin overlap edges and concordant double faces. The utility model comprises a parent door leaf and a son door leaf, wherein the inner edge of the combined part of the parent door leaf and the son door leaf is a thin concave edge, the outer edge is a thick overlap edge, simultaneously the inner edge of the combined part of the parent door leaf and the son door leaf is a thin overlap edge matched with the thin concave edge of the parent door leaf, and a thick concave edge is arranged at the outer edge matched with the thick overlap edge of the parent door leaf. The utility model has the advantages that the thick overlap edge of the parent door leaf has the structure of a U shape bent with a double layer metal plate, and the correspondent thick concave edges of the son door leaf are made of thick metal plates. Because the combined part of the parent door leaf and the son door leaf is designed in that one side is extended and the other side is bake off, when the two door leaves are shut, the front surface and the back surface of the door reach the concordant effect, simultaneously the antitheft function is also increased, and thereby the utility model is beautiful and practical.
Description
Technical field
The utility model belongs to security door, is a kind of two-sided concordant security door that the thickness scrap (bridge) is arranged specifically.
Background technology
The door opening broad of some unit and family, if make integral door, then relatively imbalance is very not attractive in appearance.Therefore, it is made a standard two-purpose theft door and a kissing gate, be commonly called as composite door.Between general two door leafs of composite door scrap (bridge) is arranged, the outstanding cervical orifice of uterus fan that is pressed in of a face of female door leaf is gone up (being used for pick-proof), a face of same cervical orifice of uterus fan is outstanding to be pressed on female door leaf, and two faces of front and back after making wooden door leaf and Composite fan close are all irregular, very not attractive in appearance.(patent No.: 01239643.5) " two-sided concordant primary and secondary security door " because the scrap (bridge) on female door leaf is thinner, descends its pick-proof performance though solved irregular problem to the patent that the applicant has authorized.
Summary of the invention
It is two-sided concordant that the purpose of this utility model provides a kind of primary and secondary security door that can make, and can improve the two-sided concordant security door that the thickness scrap (bridge) is arranged of tamper-resistant function again, to overcome above-mentioned deficiency.
To achieve these goals, the utility model is made of female door leaf and cervical orifice of uterus fan, wherein female door leaf is a thin concave edge at the inner edge with cervical orifice of uterus fan joint portion, there is a thick scrap (bridge) its outside, be a thin scrap (bridge) that matches with the thin concave edge of female door leaf at the cervical orifice of uterus fan and the inner edge of female door leaf joint portion simultaneously, there is a thick concave edge that matches with the thick scrap (bridge) of female door leaf its outside, be characterized in: the thick scrap (bridge) on female door leaf is to curve " U " font by the double-level-metal plate to constitute, and the thick concave edge of corresponding cervical orifice of uterus fan is made by thick sheet metal.
Stretch out because the utility model is designed to a face with the joint portion of female door and cervical orifice of uterus, a face is recessed, and when two door leafs closed up, the front and back of door all reached concordant effect, and the while has strengthened tamper-resistant function again, and is both beautiful and practical.
Appended drawings is a structural representation of the present utility model.Among the figure: the female door leaf of 1-, 2-lockset, the thin concave edge of 3-, the thin scrap (bridge) of 4-, the thick scrap (bridge) of 5-, the thick concave edge of 6-, 7-cervical orifice of uterus fan.
The specific embodiment further specifies the utility model below in conjunction with accompanying drawing.
When the utility model is closed at composite door, female door leaf 1 and cervical orifice of uterus fan 7 are by lockset 2 lockings, the dead bolt of lockset 2 inserts lockhole on the cervical orifice of uterus fan 7 on female door leaf 1, and the thick scrap (bridge) 5 of the extension of female door leaf 1 is pressed in cervical orifice of uterus and fans on the 7 corresponding thick concave edges 6, makes the positive concordant of two door leafs; The thin scrap (bridge) 4 of the extension of cervical orifice of uterus fan 7 is pressed on female door leaf 1 corresponding thin concave edge 3 simultaneously, makes the back side of two door leafs concordant.
Claims (1)
- A kind of two-sided concordant security door that the thickness scrap (bridge) is arranged, it is made of female door leaf (1) and cervical orifice of uterus fan (7), wherein female door leaf (1) is a thin concave edge (3) at the inner edge with cervical orifice of uterus fan (7) joint portion, there is a thick scrap (bridge) (5) its outside, be a thin scrap (bridge) (4) that matches with the thin concave edge (3) of female door leaf at the cervical orifice of uterus fan (7) and the inner edge of female door leaf (1) joint portion simultaneously, there is a thick concave edge (6) that matches with the thick scrap (bridge) of female door leaf (1) (5) its outside, it is characterized in that: the thick scrap (bridge) (5) on female door leaf (1) is to curve " U " font by the double-level-metal plate to constitute, and the thick concave edge (6) of corresponding cervical orifice of uterus fan (7) is made by thick sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229240 CN2537801Y (en) | 2002-04-28 | 2002-04-28 | Double side flat anti-theft door with thick and thin overlapped edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229240 CN2537801Y (en) | 2002-04-28 | 2002-04-28 | Double side flat anti-theft door with thick and thin overlapped edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537801Y true CN2537801Y (en) | 2003-02-26 |
Family
ID=33705591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229240 Expired - Fee Related CN2537801Y (en) | 2002-04-28 | 2002-04-28 | Double side flat anti-theft door with thick and thin overlapped edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537801Y (en) |
-
2002
- 2002-04-28 CN CN 02229240 patent/CN2537801Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |