CN2485373Y - Combined keel - Google Patents
Combined keel Download PDFInfo
- Publication number
- CN2485373Y CN2485373Y CN 01246258 CN01246258U CN2485373Y CN 2485373 Y CN2485373 Y CN 2485373Y CN 01246258 CN01246258 CN 01246258 CN 01246258 U CN01246258 U CN 01246258U CN 2485373 Y CN2485373 Y CN 2485373Y
- Authority
- CN
- China
- Prior art keywords
- keel
- groove type
- embedded groove
- aluminium alloys
- aluminum alloy
- 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
The utility model relates to a composite keel, which is characterized in comprising a sheet iron rigid keel and an aluminum alloy caulking groove type keel. The sheet iron rigid keel is inserted in the aluminum alloy caulking groove type keel; the longitudinal section of the aluminum alloy caulking groove type keel is a star shape. The structure can overcome the defects of the prior keel that the surface baked enamel on the sheet iron rigid keel is easy to fall off and rust and the aluminum alloy caulking groove type keel is high in cost and low in intensity. The utility model integrates the advantages of the prior keel, which is not only high in keel intensity, but also beautiful in the keel surface.
Description
The utility model relates to the very useful keel of a kind of ceiling suspension hook, particularly a kind of combined joist.
Existing ceiling furred ceiling keel generally adopt baking vanish iron sheet rigidity keel or aluminium alloy joist.The shortcoming of iron sheet rigidity keel: surperficial baking vanish easily comes off, and with the passing of time easily gets rusty its advantage: low price, and keel intensity height; The advantage of aluminium alloy joist: it is all attractive in appearance, beautiful than iron sheet rigidity keel where manage on the surface, and shortcoming is the price comparison costliness, and the intensity of keel is lower than iron sheet rigidity keel.
The purpose of this utility model is to overcome the shortcoming of above-mentioned two kinds of keel, and a kind of modular keel are provided.
The purpose of this utility model is achieved in that a kind of combined joist, it is characterized in that comprising iron sheet rigidity keel and aluminium alloys embedded groove type keel, and these iron sheet rigidity keel are embedded in the aluminium alloys embedded groove type keel;
The vertical section of these aluminium alloys embedded groove type keel is
Type;
The vertical section of these aluminium alloys embedded groove type keel is
Type;
The vertical section of these aluminium alloys embedded groove type keel is
Type.
Positive progressive effect of the present utility model is:
1. overcome the shortcoming of existing keel, promptly iron sheet rigidity keel surface baking vanish easily comes off, and with the passing of time easily gets rusty; Aluminium alloy joist price height and intensity are low.
2. the advantage of comprehensively existing keel, i.e. keel intensity height not only, and keel broadband face is attractive in appearance beautiful.
Below in conjunction with accompanying drawing the utility model is elaborated:
Fig. 1 is the schematic perspective view of existing iron sheet rigidity keel.
Fig. 2 is an embodiment schematic perspective view of aluminium alloys embedded groove type keel in the utility model.
Fig. 3 is another embodiment schematic perspective view of aluminium alloys embedded groove type keel in the utility model.
Fig. 4 is the another embodiment schematic perspective view of aluminium alloys embedded groove type keel in the utility model.
Fig. 5 is the utility model one preferred embodiment combination schematic diagram.
Embodiment 1
Referring to Fig. 5, a kind of combined joist comprises 1, one of an I sections skin rigidity keel
Type double-layer aluminium alloy embedded groove type keel 2, when assembling, iron sheet rigidity keel 1 are inserted in the caulking groove 5 of aluminium alloy joist 2, formed a kind of keel master body and formed, the combined joist that the broadband face of keel (decorative cover of different kinds of surface application) is made of aluminum alloy materials by iron sheet.Reached keel intensity height, and the optimum efficiency of surface aesthetic.
Referring to Fig. 3, compound mode is seen embodiment 1, and wherein the vertical section of these aluminium alloys embedded groove type keel is
Type.
Embodiment 3
Referring to Fig. 4, compound mode is seen embodiment 1, and wherein the vertical section of these aluminium alloys embedded groove type keel is
Type.
In a word, aluminium alloys embedded groove type keel can be different shape.
Claims (4)
1. a combined joist is characterized in that comprising iron sheet rigidity keel and aluminium alloys embedded groove type keel, and these iron sheet rigidity keel are embedded in the aluminium alloys embedded groove type keel.
2. according to the described combined joist of claim, it is characterized in that the vertical section of these aluminium alloys embedded groove type keel is
Type.
3. combined joist according to claim 1 is characterized in that the vertical section of these aluminium alloys embedded groove type keel is
Type.
4. combined joist according to claim 1 is characterized in that the vertical section of these aluminium alloys embedded groove type keel is
Type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246258 CN2485373Y (en) | 2001-06-29 | 2001-06-29 | Combined keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246258 CN2485373Y (en) | 2001-06-29 | 2001-06-29 | Combined keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485373Y true CN2485373Y (en) | 2002-04-10 |
Family
ID=33657337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246258 Expired - Fee Related CN2485373Y (en) | 2001-06-29 | 2001-06-29 | Combined keel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485373Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054834B (en) * | 2006-04-11 | 2011-04-06 | 株式会社奥村制作所 | Long size element for suspending ceiling |
-
2001
- 2001-06-29 CN CN 01246258 patent/CN2485373Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054834B (en) * | 2006-04-11 | 2011-04-06 | 株式会社奥村制作所 | Long size element for suspending ceiling |
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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 |