CN2485400Y - Security door - Google Patents
Security door Download PDFInfo
- Publication number
- CN2485400Y CN2485400Y CN 01211026 CN01211026U CN2485400Y CN 2485400 Y CN2485400 Y CN 2485400Y CN 01211026 CN01211026 CN 01211026 CN 01211026 U CN01211026 U CN 01211026U CN 2485400 Y CN2485400 Y CN 2485400Y
- Authority
- CN
- China
- Prior art keywords
- door
- frame
- doorframe
- corners
- security door
- 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
Images
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses an antitheft door, which is characterized in that the two corners at the top of the door board are in arc shape, and the upper rim of the frame of the door frame and two inner corners of the frame side also take corresponding arc shape. As the two corners of the door board are designed in arc shapes, the three faces, i.e. two sides and top of door board can be stretched to mold in one time as well as the three faces of the door frame, decreasing the weld workload and points of the door board and frame, thereby improving the production efficiency and enhancing the appearance quality of the antitheft door.
Description
The utility model relates to the technical field of security door.
The doorframe of security door all adopts four at present, be bank under upper frame edge, two frame sides and the frame, through embossing, cut-out, corner cut, welding or overlap joint form then, door-plate also adopts embossing, corner cut, be welded, the Si Jiaochu of doorframe and door-plate is the right angle, and not only there are four jiaos of vestiges that splicing or welding are arranged in this security door, influence outward appearance, and mainly be low, the low precision of production efficiency, the quality instability has influenced high-quality and has produced security door in enormous quantities.
The purpose of this utility model is to provide a kind of improved security door, and it can improve the production efficiency of security door.
The technical solution of the utility model is achieved in that security door, it mainly comprises the doorframe of being made up of bank under upper frame edge, frame side and the frame, door-plate with the doorframe flexible connection, it is characterized in that: two corners, the upper end of door-plate are circular arc, and two inside lock places of the upper frame edge of doorframe and frame side also are corresponding circular arc.
The utility model is owing to two corners with door-plate are designed to circular arc, but three one-off drawings of the both sides of door-plate and upper end are shaped, but three faces of doorframe also one-off drawing are shaped, the welding job amount and the pad of door-plate and doorframe have been reduced, improve production efficiency, improved the presentation quality of security door.
Fig. 1 is the schematic diagram of the utility model one embodiment
The utility model will be further described below in conjunction with drawings and Examples.
The utility model mainly comprises by upper frame edge 1, the doorframe that bank 4 is formed under frame side 2 and the frame, door-plate 3 with the doorframe flexible connection, it is different from prior art and is: two corner 5 places, the upper end of door-plate 3 are circular arc, the upper frame edge 1 of doorframe also is corresponding circular arc with two inside lock places of frame side 2 in an embodiment, two corners in door-plate upper end that are circular arc can match with the inside lock of two circular arcs of doorframe upper end, the arc radius R that is the corner of circular arc in the present embodiment is the 15-100 millimeter, and the work efficiency of producing the comparable prior art of the utility model is enhanced about more than once.
Claims (2)
1, security door, it mainly comprises the doorframe of being made up of bank under upper frame edge, frame side and the frame, with the door-plate that doorframe flexibly connects, it is characterized in that: two corners, the upper end of door-plate are circular arc, and two inside lock places of the upper frame edge of doorframe and frame side also are corresponding circular arc.
2, by the described security door of claim 1, it is characterized in that: the arc radius that is the corner of circular arc is the 15-100 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211026 CN2485400Y (en) | 2001-03-09 | 2001-03-09 | Security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01211026 CN2485400Y (en) | 2001-03-09 | 2001-03-09 | Security door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485400Y true CN2485400Y (en) | 2002-04-10 |
Family
ID=33630484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01211026 Expired - Fee Related CN2485400Y (en) | 2001-03-09 | 2001-03-09 | Security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485400Y (en) |
-
2001
- 2001-03-09 CN CN 01211026 patent/CN2485400Y/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 |