CN200985720Y - Metal door - Google Patents
Metal door Download PDFInfo
- Publication number
- CN200985720Y CN200985720Y CN 200620008137 CN200620008137U CN200985720Y CN 200985720 Y CN200985720 Y CN 200985720Y CN 200620008137 CN200620008137 CN 200620008137 CN 200620008137 U CN200620008137 U CN 200620008137U CN 200985720 Y CN200985720 Y CN 200985720Y
- Authority
- CN
- China
- Prior art keywords
- metal
- wooden frame
- coupon
- derby
- decking
- 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
A metal door, comprising two metal boards with a wooden frame between, a metal coupon on the surface of the wooden frame, a metal block inarched and pressed on the top of the metal coupon, a upper cover on top of the metal block a hole for arranging a hinge in the metal block and the upper cover, is characterized in that the metal coupon kinks the outskirts to embed into the gap between the metal board and the wooden frame, while the metal boards kinks the outskirts to embed into the gap between the metal block and the coupon, and the metal coupon and the block are welded together. The model has the advantage of a high cohesive intensity between the metal boards and the wooden frame without abscission or deformation through a gap provided by cohesion of the coupon and the boards for the two structures to kink the outskirts into relatively.
Description
Technical field
The utility model relates to a kind of metal door, especially a kind ofly can effectively prevent and treat the novel metal door that metal decking comes off.
Background technology
Existing metal door adopts metal decking substantially, fill wooden frame between the panel, pass through the bonding or closing-up of seccotine between panel and the framework, yet the long-time back viscose that uses easily lost efficacy, rivet may be by corrosion, the capital has influence on the firmness that is connected between metal decking and the wooden frame, and metal decking may come off or be out of shape.
Summary of the invention
The purpose of this utility model is to provide a kind of employing inlay card welded novel metal door at yielding, the caducous deficiency of metal decking of existing metal door existence.
The purpose of this utility model is achieved in that a kind of metal door, comprise two metal deckings, be provided with wooden frame between the metal decking, be fitted with sheet metal on the external surface of wooden frame, the outer bending of sheet metal embeds in the middle of the slit of metal decking and wooden frame, the affixed pressing metal derby in the top of sheet metal, the outer bending wedge pressure of metal decking is closed in the slit of metal derby and sheet metal, and cover plate is installed in the top of metal derby.
Preferably, have the through hole that is used to install hinge on pressing metal derby and the upper cover plate.
The beneficial effects of the utility model are: sheet metal welds mutually with metal derby, and the outer of sheet metal and metal decking is embedded in the corresponding gap simultaneously, makes that the bonding strength of metal decking and wooden frame is higher, the difficult situation that comes off or be out of shape.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the sectional view of the utility model specific embodiment;
Fig. 3 is the left view of the utility model specific embodiment.
The specific embodiment
As Fig. 1 to specific embodiment of the utility model shown in Figure 2, a kind of metal door, comprise two metal deckings 1, be provided with wooden frame 2 between the metal decking 1, be fitted with sheet metal 3 on the external surface of wooden frame 2, the outer bending of sheet metal 3 embeds in the middle of the slit of metal decking 1 and wooden frame 2 the top welding press metal derby 4 of sheet metal 3, the outer bending wedge pressure of metal decking 1 is closed in the slit of metal derby 4 and sheet metal 3, and cover plate 5 is installed in the top of metal derby 4.Have the through hole 6 that is used to install hinge on pressing metal derby 4 and the upper cover plate 5.
Claims (3)
1. metal door, comprise two metal deckings, be provided with wooden frame between the metal decking, it is characterized in that: be fitted with sheet metal on the external surface of wooden frame, the outer bending of sheet metal embeds in the middle of the slit of metal decking and wooden frame, the affixed pressing metal derby in the top of sheet metal, the outer bending wedge pressure of metal decking is closed in metal derby and the sheet metal slit, and cover plate is installed in the top of metal derby.
2. metal door as claimed in claim 1, it is characterized in that: metal derby is welded on the sheet metal.
3. metal door as claimed in claim 1 is characterized in that: have through hole on pressing metal derby and the upper cover plate, be used to install hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008137 CN200985720Y (en) | 2006-03-17 | 2006-03-17 | Metal door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620008137 CN200985720Y (en) | 2006-03-17 | 2006-03-17 | Metal door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985720Y true CN200985720Y (en) | 2007-12-05 |
Family
ID=38915178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620008137 Expired - Fee Related CN200985720Y (en) | 2006-03-17 | 2006-03-17 | Metal door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893656A (en) * | 2015-05-08 | 2015-09-09 | 南通启秀门窗有限公司 | Extremely firm metal door |
-
2006
- 2006-03-17 CN CN 200620008137 patent/CN200985720Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893656A (en) * | 2015-05-08 | 2015-09-09 | 南通启秀门窗有限公司 | Extremely firm metal door |
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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 |