CN204238783U - A kind of security door - Google Patents
A kind of security door Download PDFInfo
- Publication number
- CN204238783U CN204238783U CN201420575003.3U CN201420575003U CN204238783U CN 204238783 U CN204238783 U CN 204238783U CN 201420575003 U CN201420575003 U CN 201420575003U CN 204238783 U CN204238783 U CN 204238783U
- Authority
- CN
- China
- Prior art keywords
- door
- secondary door
- main
- holddown groove
- screen window
- 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
Links
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The utility model provides a kind of security door, comprises doorframe, main door and secondary door; Described main door comprises secondary door installing hole; Described secondary door comprises the first secondary door and the second secondary door, and described first secondary door is screen window and door, is provided with screen window skeleton and gauze, and described second secondary door is provided with fenestella; The gross thickness of described first secondary door and the second secondary door is not more than main thickness gate, and described first secondary door and the second secondary door are separately fixed at the secondary door position of mounting hole on main door; Described doorframe comprises holddown groove, and described holddown groove width dimensions and a second secondary matching size close.The advantage that the utility model has and good effect are: increase draught area by the setting of two-pack door, improve room ventilation effect, embedded design simultaneously on two-pack Men Zhu door, when not increasing a body size, by simple and practical structure, achieve user's request dexterously, make up the deficiency in prior art design.
Description
Technical field
The invention relates to a kind of security door.
Background technology
The security door of the secondary window of current band is more and more subject to the welcome of customer, traditional anti-theft gate open often seems heavy, and ventilation effect is bad, so people start to install secondary window additional to facilitate room ventilation at security door, but this structure also exists certain drawback, the secondary window opened protrudes door body, and user is easily in careless situation, collided with by the secondary window protruded, cause accident.
Summary of the invention
The problem that the invention will solve is to provide a kind of security door strengthening room ventilation effect.
For solving the problems of the technologies described above, the technical scheme that the invention adopts is: a kind of security door, comprises doorframe, main door and secondary door; Described main door comprises secondary door installing hole; Described secondary door comprises the first secondary door and the second secondary door, and described first secondary door is screen window and door, is provided with screen window skeleton and gauze, and described second secondary door is provided with fenestella; The gross thickness of described first secondary door and the second secondary door is not more than main thickness gate, described first secondary door and the second secondary door are separately fixed at the secondary door position of mounting hole on main door, described first secondary door exterior surface place plane and main door exterior surface place co-planar, described second secondary door exterior surface place plane and main door inner surface place co-planar; Described doorframe comprises holddown groove, and described holddown groove width dimensions and a second secondary matching size close.
Preferably, described holddown groove is provided with at least one, and parallel arrangement.
The advantage that the invention has and good effect are: increase draught area by the setting of two-pack door, improve room ventilation effect, embedded design simultaneously on two-pack Men Zhu door, when not increasing a body size, by simple and practical structure, achieve user's request dexterously, make up the deficiency in prior art design.
Accompanying drawing explanation
Fig. 1 is the invention structural representation
In figure: the main door of 1-, the secondary door installing hole of 11-, the secondary door of 2-first, 21-screen window skeleton, 22-gauze, the secondary door of 3-second, 31-fenestella, 4-doorframe
Detailed description of the invention
Elaborate below in conjunction with the specific embodiment of accompanying drawing to the invention.
A kind of security door, comprises doorframe 4, main door 1 and secondary door 2; Described main door 1 comprises secondary door installing hole 11; Described secondary door 2 comprises the first secondary door 2 and the second secondary door 3, and described first secondary door 2 is screen window and door, is provided with screen window skeleton 21 and gauze 22, and described second secondary door 3 is provided with fenestella 31; The gross thickness of described first secondary door 2 and the second secondary door 3 is not more than main door 1 thickness, described first secondary door 2 and the second secondary door 3 are separately fixed at secondary door installing hole 11 position on main door 1, described first secondary door 2 external surface place plane and main door 1 external surface place co-planar, described second secondary door 3 external surface place plane and main door 1 inner surface place co-planar; On described doorframe, 4 comprise holddown groove, and described holddown groove width dimensions and a second secondary matching size close, and described holddown groove is provided with at least one, and parallel arrangement.
In use, first main door 1 can be opened, then the second secondary door 3 is opened, and the second secondary door 3 is stuck on the holddown groove of doorframe 4, make main door 1 be fixed on half-open position.In actual design, can according to Customer Requirement Design second secondary door 3 length, the fenestella 31 on the second secondary door 3 can be user-friendly to, and when not needing open auxiliary door, can take the article such as express delivery, mail by fenestella 31.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.
Claims (2)
1. a security door, is characterized in that: comprise doorframe, main door and secondary door;
Described main door comprises secondary door installing hole;
Described secondary door comprises the first secondary door and the second secondary door, and described first secondary door is screen window and door, is provided with screen window skeleton and gauze, and described second secondary door is provided with fenestella; The gross thickness of described first secondary door and the second secondary door is not more than main thickness gate, described first secondary door and the second secondary door are separately fixed at the secondary door position of mounting hole on main door, described first secondary door exterior surface place plane and main door exterior surface place co-planar, described second secondary door exterior surface place plane and main door inner surface place co-planar;
Described doorframe comprises holddown groove, and described holddown groove width dimensions and a second secondary matching size close.
2. a kind of security door according to claim 1, is characterized in that: described holddown groove is provided with at least one, and parallel arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575003.3U CN204238783U (en) | 2014-09-30 | 2014-09-30 | A kind of security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420575003.3U CN204238783U (en) | 2014-09-30 | 2014-09-30 | A kind of security door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204238783U true CN204238783U (en) | 2015-04-01 |
Family
ID=52768296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420575003.3U Expired - Fee Related CN204238783U (en) | 2014-09-30 | 2014-09-30 | A kind of security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204238783U (en) |
-
2014
- 2014-09-30 CN CN201420575003.3U patent/CN204238783U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |