CN2447509Y - Aluminium alloy rolling shutter door base beam section - Google Patents
Aluminium alloy rolling shutter door base beam section Download PDFInfo
- Publication number
- CN2447509Y CN2447509Y CN 00244817 CN00244817U CN2447509Y CN 2447509 Y CN2447509 Y CN 2447509Y CN 00244817 CN00244817 CN 00244817 CN 00244817 U CN00244817 U CN 00244817U CN 2447509 Y CN2447509 Y CN 2447509Y
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- utility
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- plane
- beam section
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- 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 a bottom beam section of an aluminum alloy curtain rolling door. The utility model is characterized in that the utility model is composed of a bottom face (1), a support face (2), a solid circle (3), and a transition inclined face (4), wherein, the bottom face (1) is a flat face, one side of the support face (2) is arranged on the flat face, the other side of the support face (2) is connected with the solid circle (3) through the transition inclined face (4), and one end of the solid circle (3) is inserted and matched with rolling holes of the section of an aluminum alloy curtain rolling sheet. The utility model can be used for the fixation of various aluminum alloy curtain rolling doors. The utility model has the characteristics of reasonable design, simple structure, flexible operation, good intensity, long service life, beautiful appearance, and firm connection.
Description
The utility model relates to the aluminium alloy extrusions technical field, specifically is a kind of aluminium alloys rolling door bottom girder section bar.
At present, aluminium alloy extrusions is widely used in various building rolling door, compares it with other material and has light weight, and is corrosion-resistant; Characteristics such as be convenient to install, attractive in appearance.But existing aluminium alloys rolling door bottom girder section bar exists complex structure, the big operation of coefficient of friction dumb, and intensity is low, connects unstable defective.
The purpose of this utility model is to overcome deficiency of the prior art, for people provide that a kind of simple in structure, flexible operation, intensity are good, long service life, good looking appearance, the aluminium alloys rolling door bottom girder section bar that is connected firmly.
The purpose of this utility model realizes by following technical proposals.
Aluminium alloys rolling door bottom girder section bar of the present utility model, form by bottom surface (1), supporting surface (2), filled circles (3), transition inclined-plane (4), bottom surface (1) is the plane, and supporting surface (2) is edge-on on the plane, and the opposite side of supporting surface (2) links to each other with filled circles (3) by transition inclined-plane (4).One end of the filled circles (3) of aluminium alloys rolling door bottom girder section bar of the present utility model can be pegged graft with the curling hole of aluminium alloys roller shutter sheet section bar and be cooperated, and can be used for the fixing of various aluminium alloys rolling door.
Profile design of the present utility model is reasonable, be difficult for to thread off in the junction, and have that simple in structure, flexible operation, intensity are good, long service life, good looking appearance, the characteristics that are connected firmly, thereby have good economic benefit and social benefit.
The utility model is described in further detail below in conjunction with accompanying drawing, but be not limited to shown in the accompanying drawing.
Fig. 1 is an aluminium alloys rolling door bottom girder transverse section of section material structural representation of the present utility model.
Among the figure: 1, bottom surface; 2, supporting surface; Filled circles (3), transition inclined-plane (4).
As shown in Figure 1: aluminium alloys rolling door bottom girder section bar of the present utility model, form by bottom surface (1), support (2), filled circles (3), transition inclined-plane (4), bottom surface (1) is the plane, supporting surface (2) one is edge-on on the plane, and the opposite side of supporting surface (2) links to each other with filled circles (3) by transition inclined-plane (4).One end of the filled circles (3) of aluminium alloys rolling door bottom girder section bar of the present utility model can be pegged graft with the curling hole of aluminium alloys roller shutter sheet section bar and be cooperated, and can be used for the fixing of various aluminium alloys rolling door.
The utility model can be processed into an integral body with bottom surface (1), support (2), filled circles (3), transition inclined-plane (4) during making as shown in Figure 1.
Claims (1)
1, aluminium alloys rolling door bottom girder section bar, it is characterized in that forming by bottom surface (1), support (2), filled circles (3), transition inclined-plane (4), bottom surface (1) is the plane, and supporting surface (2) is edge-on on the plane, and the opposite side of supporting surface (2) links to each other with filled circles (3) by transition inclined-plane (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244817 CN2447509Y (en) | 2000-10-31 | 2000-10-31 | Aluminium alloy rolling shutter door base beam section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244817 CN2447509Y (en) | 2000-10-31 | 2000-10-31 | Aluminium alloy rolling shutter door base beam section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447509Y true CN2447509Y (en) | 2001-09-12 |
Family
ID=33604428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244817 Expired - Fee Related CN2447509Y (en) | 2000-10-31 | 2000-10-31 | Aluminium alloy rolling shutter door base beam section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447509Y (en) |
-
2000
- 2000-10-31 CN CN 00244817 patent/CN2447509Y/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 |