CN102966290A - Aluminum alloy section for aluminum-wood composite abnormal-shaped doors and windows - Google Patents
Aluminum alloy section for aluminum-wood composite abnormal-shaped doors and windows Download PDFInfo
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- CN102966290A CN102966290A CN2012105242949A CN201210524294A CN102966290A CN 102966290 A CN102966290 A CN 102966290A CN 2012105242949 A CN2012105242949 A CN 2012105242949A CN 201210524294 A CN201210524294 A CN 201210524294A CN 102966290 A CN102966290 A CN 102966290A
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Abstract
The invention discloses an aluminum alloy section for aluminum-wood composite abnormal-shaped doors and windows. The aluminum alloy section comprises a plurality of non-closed cavities and connection strips, wherein the number of the connection strips is equal to that of the non-closed cavities and the connection strips are matched with the non-closed cavities; and each connection strip is in an integral structure with and weakly connected with the wall of an opening of each non-closed cavity. The non-closed cavities are closed by the connection strips, the connection strips serve as support pieces when the aluminum alloy section is curved, so that the non-closed cavities have the drawing curve strength which is the same as that of a closed-cavity, and even if the aluminum alloy section is curved into an abnormal-shaped door and window section with the radius less than 1.2 m, the non-closed cavities do not deform, the section is not shrunk or cracked, and a coating is not damaged, etc. The connection strips are torn off after the aluminum alloy section is curved, so that the step of firstly cushioning the support pieces during curving is saved, the section is not discarded as useless, and time and labor are saved. The aluminum alloy section is formed in one-step machining, no test processing is needed, and the reported loss rate is less than 5%.
Description
Technical field
The invention belongs to the building doors and windows field, relate to the composite special-shaped door and window aluminium alloy extrusions of a kind of aluminium wood.
Background technology
Aluminum wood composite door and window forms with aluminium alloy extrusions and wood composite, and timber is main supporting member, and aluminium alloy extrusions is auxiliary nonload bearing element.Because this aluminium alloy extrusions all be non-closed cavity structure, when it did the special-shaped door window profile use of vertical profile or radius＞1.2 meter, its support strength was no problem, wrinkle can not appear, coating damage, the problems such as section bar fracture, but when its special-shaped door window profile of doing radius＜1.2 meter uses, because its stretching curved arc insufficient strength, non-closed cavity distortion is not suitable for the structure matching of other section bar, wrinkle also often appear in section bar, coating damage, the problems such as section bar fracture cause scrapping of section bar.Curved arc newspaper loss rate is more than 50%, for addressing this problem, people generally are before the aluminium alloy extrusions curved arc now, after at first in non-closed cavity, adding several support bars and filling up non-closed cavity, curved arc is to guarantee the not redeformation of non-closed cavity again, must repeatedly try to the accessory of curved arc processing in curved arc, the curved accessory out of guarantee meets processing request.Behind the curved arc support bar taking-up is got final product.This solution, support bar are difficult for the non-closed cavity of jam-pack, and the support bar of the non-closed cavity of jam-pack be difficult for to take out again behind the curved arc, waste time and energy, and do not note when taking out support bar and damage easily section bar.
Summary of the invention
Purpose of the present invention is exactly to solve now with the problems referred to above that exist in the technology, provides a kind of aluminium wooden composite special-shaped door and window aluminium alloy extrusions, during the little section bar of this kind section bar curved arc diameter, need not add support bar and non-closed cavity distortion also no longer occur, the section bar wrinkle, coating damage, the problems such as section bar fracture.
For addressing the above problem, technical solution of the present invention is: the composite special-shaped door and window aluminium alloy extrusions of a kind of aluminium wood, and it comprises a plurality of non-closed cavities and connection strap identical with each non-closed cavity number and that be complementary; Connection strap is connected with wall integrative-structure and the weakness of the opening part of each non-closed cavity.
Because non-closed cavity of the present invention is sealed by connection strap, during curved arc, its connection strap is as support member, make it have the stretching curved arc intensity the same with the closed cavity section bar, even if curved arc becomes the special-shaped door window profile of radius＜1.2 meter non-closed cavity distortion also no longer to occur, the section bar wrinkle, coating damage, the problems such as section bar fracture.Connection strap is torn get off to get final product again behind the curved arc, no longer therefore the link of elder generation's cushioning support bar not only causes scrapping of section bar when having saved curved arc, and time saving and energy saving.The time processing moulding need not try processing, and the newspaper loss rate is below 5%.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of the first embodiment of the present invention;
Fig. 2 is the cross section structure schematic diagram that tears behind the first embodiment curved arc of the present invention behind the weak connection strap;
Fig. 3 is the cross section structure schematic diagram of the second embodiment of the present invention;
Fig. 4 is the cross section structure schematic diagram that tears behind the second embodiment curved arc of the present invention behind the weak connection strap;
Fig. 5 is the Installation Example that tears behind the second embodiment curved arc of the present invention behind the weak connection strap.
The specific embodiment
Embodiment 1 as shown in Figure 1, present embodiment comprise three non-closed cavities 2,3 and 5 and three respectively with three non-closed cavities 2,3 and 5 connection straps that are complementary 1,4 and 6.Connection strap 1,4 is connected with the wall of the opening part of being connected is weak with non-closed cavity 2,3 with being connected.Add two support bars that are complementary with the slit in slit during curved arc between two non-closed cavities 2 and 3.Fig. 2 is the cross section structure schematic diagram that tears after the present embodiment curved arc is finished behind the weak connection strap 1,4 and 6.
Embodiment 2 as shown in Figure 3, other structure of present embodiment just is added with a support bar in the slit between two non-closed cavities 2 and 3 with embodiment 1.Fig. 4 is the cross section structure schematic diagram that tears after the present embodiment curved arc is finished behind the weak connection strap 1,4 and 6.Fig. 5 is the Installation Example that tears behind the present embodiment curved arc behind the weak connection strap.
Certainly; the present invention also has other various embodiments; in the situation of the present invention's spirit and essence; those of ordinary skill in the art can make according to the present invention corresponding change and distortion; but these corresponding changes and distortion all should belong to the improvement of equivalent technologies, belong to the protection domain of claim of the present invention.
Claims (1)
1. the composite special-shaped door and window aluminium alloy extrusions of aluminium wood, it comprises a plurality of non-closed cavities, it is characterized in that: it also comprises connection strap identical with each non-closed cavity number and that be complementary; Connection strap is connected with wall integrative-structure and the weakness of the opening part of each non-closed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210524294.9A CN102966290B (en) | 2012-12-10 | 2012-12-10 | The composite special-shaped door and window aluminium alloy extrusions of a kind of aluminium wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210524294.9A CN102966290B (en) | 2012-12-10 | 2012-12-10 | The composite special-shaped door and window aluminium alloy extrusions of a kind of aluminium wood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966290A true CN102966290A (en) | 2013-03-13 |
| CN102966290B CN102966290B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210524294.9A Active CN102966290B (en) | 2012-12-10 | 2012-12-10 | The composite special-shaped door and window aluminium alloy extrusions of a kind of aluminium wood |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000062994A1 (en) * | 1999-04-20 | 2000-10-26 | Stratasys, Inc. | Soluble material and process for three-dimensional modeling |
| US20040172889A1 (en) * | 2003-03-04 | 2004-09-09 | Tom Eijkelenberg | Unitary overpressure vent panel structure |
| CN201254925Y (en) * | 2008-09-11 | 2009-06-10 | 河北奥润顺达窗业有限公司 | Special-shaped aluminium section |
| CN201460602U (en) * | 2009-07-24 | 2010-05-12 | 河北奥润顺达窗业有限公司 | Aluminum-clad wooden out-opening window |
| CN201531191U (en) * | 2009-07-24 | 2010-07-21 | 河北奥润顺达窗业有限公司 | Aluminum-sheathed wood outward-opening door profile |
| CN203008662U (en) * | 2012-12-10 | 2013-06-19 | 河北奥润顺达窗业有限公司 | Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window |
-
2012
- 2012-12-10 CN CN201210524294.9A patent/CN102966290B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000062994A1 (en) * | 1999-04-20 | 2000-10-26 | Stratasys, Inc. | Soluble material and process for three-dimensional modeling |
| US20040172889A1 (en) * | 2003-03-04 | 2004-09-09 | Tom Eijkelenberg | Unitary overpressure vent panel structure |
| CN1756882A (en) * | 2003-03-04 | 2006-04-05 | 法克有限公司 | Unitary overpressure vent panel structure |
| CN201254925Y (en) * | 2008-09-11 | 2009-06-10 | 河北奥润顺达窗业有限公司 | Special-shaped aluminium section |
| CN201460602U (en) * | 2009-07-24 | 2010-05-12 | 河北奥润顺达窗业有限公司 | Aluminum-clad wooden out-opening window |
| CN201531191U (en) * | 2009-07-24 | 2010-07-21 | 河北奥润顺达窗业有限公司 | Aluminum-sheathed wood outward-opening door profile |
| CN203008662U (en) * | 2012-12-10 | 2013-06-19 | 河北奥润顺达窗业有限公司 | Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window |
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| CN102966290B (en) | 2015-10-07 |
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Inventor after: Ni Haiqiong Inventor after: Wei Shoujun Inventor after: Liu Shuang Inventor after: Ni Shouqiang Inventor before: Wei Shoujun Inventor before: Liu Shuang Inventor before: Ni Shouqiang |