CN203008662U - Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window - Google Patents
Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window Download PDFInfo
- Publication number
- CN203008662U CN203008662U CN 201220672853 CN201220672853U CN203008662U CN 203008662 U CN203008662 U CN 203008662U CN 201220672853 CN201220672853 CN 201220672853 CN 201220672853 U CN201220672853 U CN 201220672853U CN 203008662 U CN203008662 U CN 203008662U
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- aluminum
- sections
- aluminum alloy
- closed cavities
- wood composite
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Abstract
The utility model discloses an aluminum alloy sections for an aluminum-wood composite irregular door and an aluminum-wood composite irregular window. The aluminum-alloy sections comprise a plurality of non-closed cavities and connecting strips matched with the non-closed cavities and with a number identical to that of the non-closed cavities. The connecting strips and the walls on the opening positions of the non-closed cavities are of an integral structure, and are in weak connection. The non-closed cavities of the aluminum alloy sections are closed by the connecting strips. When arc bending is carried out on the aluminum alloy sections, the connecting strips of the aluminum alloy sections are used as support pieces, the aluminum alloy sections are enable to have identical stretching and arc-bending strength with the sections of the closed cavities, and even the sections of the irregular door and the irregular window with the radium of a bent arc smaller than 1.2m can not have the problems of the deformation of the non-closed cavities, the puckering of the sections, the damage of coating layer and the breaking of the sections and the like. After arc bending is carried out, the connecting strips can be torn down, the process of adding the support strips in an arc bending process is saved, waste of the sections caused by adding the support strips is avoided, time is saved, and labor is saved. The aluminum alloy sections are processed and formed once, pre-processing is not needed, and a breakage rate is lower than 5%.
Description
Technical field
The utility model belongs to the building doors and windows field, relates 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 is all non-closed cavity structure, when its special-shaped door window profile of doing vertical profile or radius＞1.2 meter used, 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, due to its stretching curved arc insufficient strength, the distortion of non-closed cavity 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 are generally before the aluminium alloy extrusions curved arc now, at first after adding several support bars fill up non-closed cavity in 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.After curved arc, support bar is taken out and get final product.This solution, support bar are difficult for the non-closed cavity of jam-pack, and after curved arc, the support bar of the non-closed cavity of jam-pack be difficult for to take out again, waste time and energy, and do not note when taking out support bar and easily damage section bar.
Summary of the invention
The purpose of this utility model is exactly to solve now with the problems referred to above that exist in technology, provide a kind of aluminium wood 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 utility model 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 utility model 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 after curved arc, no longer therefore the link of first cushioning support bar when having saved curved arc not only causes scrapping of section bar, 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 utility model the first embodiment;
Fig. 2 is the cross section structure schematic diagram that tears after the utility model the first embodiment curved arc after weak connection strap;
Fig. 3 is the cross section structure schematic diagram of the utility model the second embodiment;
Fig. 4 is the cross section structure schematic diagram that tears after the utility model the second embodiment curved arc after weak connection strap;
Fig. 5 is the Installation Example that tears after the utility model the second embodiment curved arc after weak connection strap.
The specific embodiment
Embodiment 1 as shown in Figure 1, the 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 gap in gap 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 completed after weak connection strap 1,4 and 6.
Certainly; the utility model also has other various embodiments; in the situation that without prejudice to the utility model spirit and essence; those of ordinary skill in the art can make corresponding change and distortion according to the utility model; but these corresponding changes and distortion all should belong to the improvement of equivalent technologies, belong to the protection domain of the utility model claim.
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 |
|---|---|---|---|
| CN 201220672853 CN203008662U (en) | 2012-12-10 | 2012-12-10 | Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672853 CN203008662U (en) | 2012-12-10 | 2012-12-10 | Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203008662U true CN203008662U (en) | 2013-06-19 |
Family
ID=48600270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220672853 Expired - Fee Related CN203008662U (en) | 2012-12-10 | 2012-12-10 | Aluminum alloy sections for aluminum-wood composite irregular door and aluminum-wood composite irregular window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203008662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966290A (en) * | 2012-12-10 | 2013-03-13 | 河北奥润顺达窗业有限公司 | Aluminum alloy section for aluminum-wood composite abnormal-shaped doors and windows |
-
2012
- 2012-12-10 CN CN 201220672853 patent/CN203008662U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966290A (en) * | 2012-12-10 | 2013-03-13 | 河北奥润顺达窗业有限公司 | Aluminum alloy section for aluminum-wood composite abnormal-shaped doors and windows |
| CN102966290B (en) * | 2012-12-10 | 2015-10-07 | 河北奥润顺达窗业有限公司 | The composite special-shaped door and window aluminium alloy extrusions of a kind of aluminium wood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20171210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |