CN2557787Y - Concave profile material - Google Patents
Concave profile material Download PDFInfo
- Publication number
- CN2557787Y CN2557787Y CN 02230352 CN02230352U CN2557787Y CN 2557787 Y CN2557787 Y CN 2557787Y CN 02230352 CN02230352 CN 02230352 CN 02230352 U CN02230352 U CN 02230352U CN 2557787 Y CN2557787 Y CN 2557787Y
- Authority
- CN
- China
- Prior art keywords
- concave
- utility
- model
- side surfaces
- section bar
- 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
Abstract
The utility model relates to the profiles, specifically to a concave profile for doors, window decoration and electric retractable doors in houses, offices, hotel car parks and other places. The utility model is characterized in that the concave profile is a plurality of long hollow bodies on which concave slots 1 run through; the cross section of the hollow body is shaped as a Chinese character <ao>; the two side surfaces 2, 3 of the hollow body go beyond the bottom surface and are respectively inwardly bended at a right angle; the external surfaces of the two side surfaces 2, 3 are respectively provided with a plurality of concave and convex wales 4; the concave and convex wales 4 are respectively arranged on the upper and the lower side surfaces of the side surfaces 2, 3. The concave-surfaced profile of the utility model is more convenient and practical in use, which has the advantages of enhanced toughness, novel design, simple and reasonable structure and wider application range.
Description
Technical field
The utility model relates to section bar, specifically, relates to a kind of concave surface section bar that places such as household, office building, parking lot, hotel are used for door, window finishing and electric extendable door.
Background technique
Section bar on the existing market, different shape, style are complete, but along with the difference of the continuous expansion of consumption market and Consumer's consumer taste, section bar in the market can't satisfy the demand of consumption market various uses and function.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of concave surface section bar, and structure is novel, and is simple and reasonable for structure, and easy to use.
Technical problem of the present utility model realizes by following technological scheme: a kind of concave surface section bar, it is characterized in that, the hollow body of the some length that run through for concave groove, the cross section of described hollow body is " recessed " word shape, the edge of its bi-side exceeds bottom surface and inwardly at right angles crooked respectively.
A kind of concave surface section bar according to the utility model provides is characterized in that the outer surface in described bi-side is respectively arranged with some concave-convex grain.
A kind of concave surface section bar according to the utility model provides is characterized in that described concave-convex grain is separately positioned on the upper and lower side of described bi-side.
Realize a kind of concave surface section bar of the present utility model, have following advantage: seem more convenient, practical in use, and strengthened toughness, and structure is novel, simple and reasonable for structure, Applicable scope is wider.
Description of drawings
Fig. 1 is the structural representation of a kind of concave surface section bar of the utility model.
Embodiment
A kind of concave surface section bar as shown in Figure 1, the hollow body of the some length that run through for concave groove 1, the cross section of described hollow body is " recessed " word shape, the edge of its bi-side 2,3 exceeds bottom surface and inwardly at right angles crooked respectively; Outer surface in described bi-side 2,3 is respectively arranged with some concave-convex grain 4; Described concave-convex grain 4 is separately positioned on the upper and lower side of described bi-side 2,3.
A kind of concave surface section bar of the present utility model, good reliability is implemented easily.
Claims (3)
1, a kind of concave surface section bar is characterized in that, the hollow body of the some length that run through for concave groove (1), and the cross section of described hollow body is " recessed " word shape, the edge of its bi-side (2), (3) exceeds bottom surface and inwardly at right angles crooked respectively.
2, a kind of concave surface section bar according to claim 1 is characterized in that, the outer surface in described bi-side (2), (3) is respectively arranged with some concave-convex grain (4).
3, a kind of concave surface section bar according to claim 2 is characterized in that, described concave-convex grain (4) is separately positioned on the above and below of described bi-side (2), (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230352 CN2557787Y (en) | 2002-04-08 | 2002-04-08 | Concave profile material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02230352 CN2557787Y (en) | 2002-04-08 | 2002-04-08 | Concave profile material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2557787Y true CN2557787Y (en) | 2003-06-25 |
Family
ID=33706371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02230352 Expired - Fee Related CN2557787Y (en) | 2002-04-08 | 2002-04-08 | Concave profile material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2557787Y (en) |
-
2002
- 2002-04-08 CN CN 02230352 patent/CN2557787Y/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 |