CN2268103Y - Metal door leaf - Google Patents
Metal door leaf Download PDFInfo
- Publication number
- CN2268103Y CN2268103Y CN 96233900 CN96233900U CN2268103Y CN 2268103 Y CN2268103 Y CN 2268103Y CN 96233900 CN96233900 CN 96233900 CN 96233900 U CN96233900 U CN 96233900U CN 2268103 Y CN2268103 Y CN 2268103Y
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- CN
- China
- Prior art keywords
- door leaf
- metal
- along
- inner support
- shape
- 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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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to a door of a house and a closet, which mainly solves the problem that the strength and the rigidity of a thin-sheet metal door leaf are low. Two metal plates 1, 2 form a hollow structure, the inner part of a rim circumference groove 4 formed by the two metal plates is connected with a ring of joint sealer 5, the rim circumference of a cavity is connected with a ring of inner support frame 6, and at least one U-shaped broken face rib 7 forming a fan-shaped groove 8 is arranged on the metal plates. The inner side of the U-shaped broken face rib is connected with the inner support frames 9 of the two metal plates, and a decorative strip is arranged in the fan-shaped groove. The utility model has the advantages of beautiful appearance, good smoothness and strong shock resistance.
Description
The utility model relates to the door of house and bin.
The door leaf of the door of existing house and bin, particularly security door and safe mostly is the metal door leaf, for weight reduction with increase the sound-and-fire proof function, how to constitute hollow structure and filling sound-proof refractory material in its cavity by metal sheet.Its door leaf face adopts monoblock plate type metal plate to make the door leaf face, outside the flash trimming frame bracket, the no bearing support in cavity middle part, therefore, when adopting the thin metal board making, its bulk strength and covering of the fan rigidity are low, covering of the fan is yielding, and surface finish is poor, and when adopting thick type sheet metal to make, its metal consumption is big, and economy reduces.In addition, the aesthetic property of plate shaped covering of the fan is relatively poor.
Given this, the purpose of this utility model is to provide a kind of and can improves door leaf intensity and covering of the fan rigidity and ornamental preferred metal door leaf.
The utility model adopts thin metal sheet metal forming channel section muscle and adopts inner support and the bulk strength and the rigidity of sealing strip structure enhancing door leaf, and the groove that adopts ornamental strip to decorate channel section formation improves decorative effect and realizes its purpose.
Metal door leaf of the present utility model (referring to accompanying drawing), be hollow structure, comprise two metal sheets (1 that constitute the door leaf face, 2), two metal sheets are made of all grooves in edge (4) of door leaf the L shaped limit (3) that bends inwards symmetry along the limit, along the cavity of all grooves inboard along the inner support (6) that connects two metal sheets is arranged in week, above-mentioned metal sheet has at least one channel section muscle (7) that forms covering of the fan groove (8) on the door leaf face, the inner support (9) that connects two metal sheets is arranged in channel section muscle inboard, ornamental strip (10) is arranged, along sealing strip (5) is arranged in all grooves in the covering of the fan groove.
The cross section of above-mentioned inner support (6,9), ornamental strip (10), sealing strip (5) can take the shape of the letter U or shape.
The channel section muscle of above-mentioned metal sheet can be along the vertical vertical shape of door leaf face or/and along the horizontal shape anyhow of door leaf face.
In the cavity between above-mentioned two metal sheets, filler (11) can be arranged.
The utlity model has following advantage.
One, the channel section muscle of metal sheet and inner support structure thereof can strengthen vertical, the horizontal and whole tension force and the rigidity of covering of the fan, strengthen the intensity and the anti-impact force of door leaf, therefore, can correspondingly reduce the thickness of sheet metal.In addition, self strength and stiffness of the ornamental strip of U-shaped or shape section, inner support, sealing strip are higher.
Two, ornamental strip and sealing strip structure make door leaf more attractive in appearance, have improved ornamental; Sealing strip has not only increased the overall aesthetics of door leaf, and the corresponding door leaf periphery strength and stiffness that improved.
Below, use embodiment and accompanying drawing thereof again, the utility model is further elaborated.
Brief description of drawings.
Fig. 1 is the contour structures schematic diagram of a kind of metal door leaf of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Doorframe is shown in double dot dash line among the figure.
Embodiment
A kind of metal door leaf of the present utility model, as shown in drawings, the metal sheet 1 and the metal sheet 2 that constitute the door leaf face are arranged, the rectangle that these two metal sheets adopt thin metal sheet material to make symmetry and be setting, metal sheet be all grooves 4 in edge that the L shaped limit of four edges 3, two metal sheets in L shaped limit that adopt common Z type moulding process to make to bend inwards constitutes door leaf along the limit.There is being the cross section outwardly, bottom surface that forms a circle to take the shape of the letter U along buckle in all grooves or the sealing strip 5 of shape bonding jumper, the bottom surface of sealing strip 5 is flushed with the metal edges of boards, make the door leaf seamed edge smooth attractive in appearance, the inner support 6 that two metal sheets of weldering connection were arranged in the edge week of the cavity that forms by two metal sheets along all grooves inboard, this inner support 6 forms a circle, and is taken the shape of the letter U or the bonding jumper of shape constitutes by its cross section.The suitable position at metal sheet 1 and metal sheet 2 middle parts respectively is suppressed with two totally four channel section muscle 7 along the vertical shape of door leaf vertical direction.This channel section muscle 7 is recessed to the door leaf inner chamber, and on the door leaf face, form the covering of the fan groove 8 of vertical shape, one side of the channel section muscle in the door leaf cavity is embedded with inner support 9 along the channel section muscle, and the cross section of inner support 9 also takes the shape of the letter U or shape, welds connection mutually with two metal sheets.At the covering of the fan groove 8 embedded ornamental strips 10 that are buckled with, the cross section of the ornamental strip 10 shape that takes the shape of the letter U, its bottom surface can be selected colored aluminium extruded sections for use outwardly.In the cavity of door leaf, can be filled into filler 11.Filler can be selected common sound-absorbing, heat proof material for use.Thereby constitute the door leaf attractive in appearance that outward appearance does not have solder joint.
This metal door leaf intensity height, door leaf face rigidity height, sound insulation and fire line is good, good looking appearance.Be applicable in the doorframe 12 that is installed in building, can install the door that weather strip 13 is made the house additional.
Claims (4)
1, metal door leaf, be hollow structure, comprise two metal sheets (1,2) that constitute the door leaf face, two metal sheets are made of all grooves in edge (4) of door leaf the L shaped limit (3) that bends inwards symmetry along the limit, along the cavity of all grooves inboard along the inner support (6) that connects two metal sheets is arranged in week, it is characterized in that metal sheet has at least one channel section muscle (7) that forms covering of the fan groove (8) on the door leaf face, the inner support (9) that connects two metal sheets is arranged in channel section muscle inboard, ornamental strip (10) is arranged, along sealing strip (5) is arranged in all grooves in the covering of the fan groove.
2, metal door leaf as claimed in claim 1 is characterized in that the cross section of said inner support (6,9), ornamental strip (10), sealing strip (5) takes the shape of the letter U or shape.
3, metal door leaf as claimed in claim 1 or 2 is characterized in that the channel section muscle of said metal sheet is along the vertical vertical shape of door leaf face or/and along the horizontal shape anyhow of door leaf face.
4, metal door leaf as claimed in claim 3 is characterized in that in the cavity between said two metal sheets filler (11) being arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233900 CN2268103Y (en) | 1996-10-18 | 1996-10-18 | Metal door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233900 CN2268103Y (en) | 1996-10-18 | 1996-10-18 | Metal door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268103Y true CN2268103Y (en) | 1997-11-19 |
Family
ID=33910455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96233900 Expired - Fee Related CN2268103Y (en) | 1996-10-18 | 1996-10-18 | Metal door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268103Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593163A (en) * | 2016-12-25 | 2017-04-26 | 信宜市高新门业有限公司 | Hinge installation structure for electrolytic plate door |
-
1996
- 1996-10-18 CN CN 96233900 patent/CN2268103Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593163A (en) * | 2016-12-25 | 2017-04-26 | 信宜市高新门业有限公司 | Hinge installation structure for electrolytic plate 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 |