CN2556333Y - Section for frame structural door and window bottom frame element - Google Patents
Section for frame structural door and window bottom frame element Download PDFInfo
- Publication number
- CN2556333Y CN2556333Y CN 02247623 CN02247623U CN2556333Y CN 2556333 Y CN2556333 Y CN 2556333Y CN 02247623 CN02247623 CN 02247623 CN 02247623 U CN02247623 U CN 02247623U CN 2556333 Y CN2556333 Y CN 2556333Y
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- CN
- China
- Prior art keywords
- plane
- wing
- horizontal plane
- short side
- long
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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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A profile is used in the lower frame component of the door and window with a frame structure. Three wings, which are parallel with the long and short side edges, are mounted on the outer side of a top edge; one of the wings is in the same vertical surface with the long side edge; an upper end is a flanged edge towards the short side edge; the upper end of the inner wing which is close to the long side edge and the upper end of the outer wing which is close to the short side edge are both the projections with the half-round head cross sections; the flanged edge of the wing, which is in the same vertical surface with the long side edge, is significantly higher than the projections of the inner wing and the outer wing; the top edge of the cross section of a basal body is a flanged plane, which is formed by the connection of an upper horizontal plane and a lower horizontal plane through an oblique plane; the angle between the oblique plane and the horizontal plane is at least 15 degrees; a fourth wing, which is parallel with the long and short side edges, is mounted at the joints of the outer side of the top edge close to the oblique plane and the lower horizontal plane; the cross section of an upper end is in an X shape; both sides have the outward openings; and a bottom part is the curved surface of a vertical plane, which is a groove for the insertion of a strip object. The utility model has the advantages of a novel design, a reliable structure, an increased stiffness, the greatly improved water tightness, air tightness and wind pressure resistant strength.
Description
Technical field the utility model relates to structural element, relates in particular to a kind of frame construction door and window lower frame member section bar.
Background technology has aluminium alloy door, window section bar now, and main product is old 90 types, and its cross section mostly is the grooved open type, rigidity and intensity are owed by force, and function singleness, make door and window, it is many not only to consume raw material, and rigidity, intensity and sealing performance all are further improved.The applicant's CN2446244Y of patent formerly and CN2455894Y have announced respectively a kind of " the following frame section of aluminium alloy door, window ", " interpolation type frame structure component with section bar (A) ", can partly remedy the deficiencies in the prior art, but their watertightness performance, air-tightness and wind pressure resistant strength await to improve.Other patent such as CN2237101Y, CN2401682Y and CN2406033Y, proposing lower frame respectively is that oblique abdomen trapezium structure, lower frame are that staged, the lower frame that outside track is lower than inner orbit is to be trapezoidal domatic framework, and their watertightness performance, air-tightness and wind pressure resistant strength also await improving.
Summary of the invention the utility model proposes a kind of frame construction door and window lower frame member section bar for solving prior art problems.The technical scheme that adopts is as follows:
This frame construction door and window lower frame member section bar, the length of matrix cross sections, short side is a vertical plane, long side is an inner side edge, short side is an outer side edges, the top margin outside is provided with long, 3 parallel wings of short side, wherein 1 wing and long side are at same vertical plane, its upper end is the flanging towards short side, and the lower end is connected with top margin through rounding, form groove in the junction, the upper end of the outer wing of the interior wing of nearly long side and nearly short side, all be that cross section is the projection of cup head, the lower end is distinguished directly and the upper horizontal plane of top margin, lower horizontal plane is connected, and the lower end of interior wing is higher than the lower end of outer wing, with long side the flanging of the wing of same vertical plane apparently higher than interior wing and outside the projection of wing, architectural feature is:
The top margin of matrix cross sections by a upper horizontal plane through folding plane that a tapered plane is connected and forms with a lower horizontal plane, 15 ° at the most of the angles of tapered plane and horizontal plane, in nearly tapered plane in the top margin outside and lower horizontal plane connection, also be provided with 4th wing parallel with long and short side, its upper end cross section is X-shaped, both sides opening and bottom outwardly are the curved surfaces of vertical plane, are the grooves that can embed strip, and the lower end directly is connected with the lower horizontal plane of top margin.
Further one of feature is that the base of matrix cross sections is made up of the plane that is in same horizontal plane that is connected with long and short side respectively.
Further two of feature are, the lower horizontal plane of the top margin of matrix cross sections is to be connected through the vertical plane of an arc surface with short side.
The utility model is a design basis with structural mechanics, stiff sheet theory, has used equivalent design principle, has modern design, and is rational in infrastructure, and rigidity strengthens, the advantage that watertightness performance, air-tightness and wind pressure resistant strength significantly improve.
Appended drawings is cross-sectional structure figure of the present utility model.
The specific embodiment is made the frame construction door and window lower frame member section bar of aluminium alloys window frame
The long and short side the 1, the 2nd of matrix cross sections, vertical plane, long side 1 is an inner side edge, short side 2 is an outer side edges, the top margin outside is provided with 3 wings parallel with long and short side 1,2, wherein 1 wing 3 and long side 1 are at same vertical plane, its upper end is the flanging 4 towards short side, and the lower end is connected with top margin through rounding, form groove 5 in the junction, flanging 4 can improve rigidity and touch comfort level, and groove 5 can dispersive stress, increases rigidity, reduce aberration, have the function of the moulding that links up concurrently.The upper end of the interior wing 6 of nearly long side 1 and the outer wing 7 of nearly short side 2, all be that cross section is the projection 8 of cup head, the lower end directly is connected with upper horizontal plane 9, the lower horizontal plane 10 of top margin respectively, the lower end of interior wing 6 is higher than the lower end of outer wing 7, the flanging 4 of wing 3 apparently higher than interior wing 6 and outside the projection 8 of wing 7, can improve water resistance.
The top margin of matrix cross sections by a upper horizontal plane 9 through folding plane that a tapered plane 11 and a lower horizontal plane 10 are connected and form, 15 ° of the angles of tapered plane 11 and lower horizontal plane 10, in nearly tapered plane 11 in the top margin outside and lower horizontal plane 10 connections, also be provided with 4th wing 12 parallel with long and short side 1,2, its upper end cross section is X-shaped, both sides opening and bottom outwardly are the curved surfaces of vertical plane, be the groove 13 that can embed the sealing strip, can play sealing function in the lump the inside and outside sash of supporting installation.The lower end directly is connected with the lower horizontal plane 10 of top margin.The base of matrix cross sections is made up of the plane that is in same horizontal plane 14,15 that is connected with long and short side 1,2 respectively.The lower horizontal plane 10 of the top margin of matrix cross sections is to be connected through the vertical plane of an arc surface 16 with short side 2.The feature structure of this top margin can significantly improve watertightness performance, air-tightness and wind pressure resistant strength, prevents that more effectively rain leakage is to indoor.
Claims (3)
1, a kind of frame construction door and window lower frame member section bar, the length of matrix cross sections, short side is a vertical plane, long side is an inner side edge, short side is an outer side edges, the top margin outside is provided with long, 3 parallel wings of short side, wherein 1 wing and long side are at same vertical plane, its upper end is the flanging towards short side, and the lower end is connected with top margin through rounding, form groove in the junction, the upper end of the outer wing of the interior wing of nearly long side and nearly short side, all be that cross section is the projection of cup head, the lower end is distinguished directly and the upper horizontal plane of top margin, lower horizontal plane is connected, the lower end of interior wing is higher than the lower end of outer wing, with long side the flanging of the wing of same vertical plane apparently higher than interior wing and outside the projection of wing, the top margin that it is characterized in that matrix cross sections by a upper horizontal plane through folding plane that a tapered plane is connected and forms with a lower horizontal plane, 15 ° at the most of the angles of tapered plane and horizontal plane, in nearly tapered plane in the top margin outside and lower horizontal plane connection, also be provided with long, the 4th parallel wing of short side, its upper end cross section is X-shaped, both sides opening and bottom outwardly are the curved surfaces of vertical plane, be the groove that can embed strip, the lower end directly is connected with the lower horizontal plane of top margin.
2, frame construction door and window lower frame member section bar as claimed in claim 1 is characterized in that the base of matrix cross sections is made up of the plane that is in same horizontal plane that is connected with long and short side respectively.
3, frame construction door and window lower frame member section bar as claimed in claim 1, the lower horizontal plane that it is characterized in that the top margin of matrix cross sections are to be connected through the vertical plane of an arc surface with short side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247623 CN2556333Y (en) | 2002-08-09 | 2002-08-09 | Section for frame structural door and window bottom frame element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247623 CN2556333Y (en) | 2002-08-09 | 2002-08-09 | Section for frame structural door and window bottom frame element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2556333Y true CN2556333Y (en) | 2003-06-18 |
Family
ID=33718476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247623 Expired - Fee Related CN2556333Y (en) | 2002-08-09 | 2002-08-09 | Section for frame structural door and window bottom frame element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2556333Y (en) |
-
2002
- 2002-08-09 CN CN 02247623 patent/CN2556333Y/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 |