CN203879205U - Self-insulation sectional material for doors and windows - Google Patents
Self-insulation sectional material for doors and windows Download PDFInfo
- Publication number
- CN203879205U CN203879205U CN201420140990.4U CN201420140990U CN203879205U CN 203879205 U CN203879205 U CN 203879205U CN 201420140990 U CN201420140990 U CN 201420140990U CN 203879205 U CN203879205 U CN 203879205U
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- self
- sectional material
- wall
- insulation
- utility
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Abstract
The utility model relates to a self-insulation sectional material for doors and windows. The self-insulation sectional material is characterized by comprising an outer wall (1) and an inner wall (2), wherein square pipes (4) corresponding to each other are arranged in one sides of the outer wall (1) and the inner wall (2), and are connected and fixed through one set of connecting pipes (3); buckles (5) are arranged at the front ends, near to the outer sides, of the two square pipes (4); and insulation materials (6) are filled in the square pipes (4). The self-insulation sectional material has the following advantages: an aluminum sectional material, provided by the utility model, has the benefits of simple structure, good tightness and low noise; and a bracket is arranged in the middle of the sectional material, and the insulation materials are filled in a cavity of the sectional material, so that the insulation performance is improved, the pressure and torsion resisting strength of the material is enhanced, and the deformation is difficult.
Description
Technical field
The utility model relates to a kind of metal building material, particularly a kind of self-heat conserving section bar of door and window.
Background technology
Aluminium extruded sections has the features such as corrosion resistance, excellent conductivity, thermal conductance dose rate, nonferromagnetic, good machinable, formability and high recyclability, the aluminum of different cross section shape is by aluminium bar hot melt and crowded obtaining, due to its good characteristic, it is all widely used in a lot of industries, especially at architectural decoration, in the industry of decoration, become one of indispensable material.
Present stage is for the section bar of worked door jamb or partition, substantially all adopt cavity structure, gas in cavity is identical with the external world, thus the gas in cavity can the heat of indoor and outdoors be transmitted by convection current, conduction and radiation, very poor in the heat-insulating property of material, and because section bar is cavity structure, its support strength is also lower, in the time of long-time use, has certain potential safety hazard, through extensively retrieval, not yet find comparatively desirable technical scheme.
Utility model content
The purpose of this utility model is the shortcoming existing in prior art in order to solve, and the self-heat conserving section bar of a kind of door and window proposing.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of self-heat conserving section bar of door and window, it is characterized in that: comprise outer wall and inwall, be provided with the square tube of mutual correspondence in a side inside of outer wall and inwall, two square tubes are connected and fixed by one group of tube connector, front end two square tubes is equipped with a buckle near outside, in described square tube, is filled with heat insulating material.
On the basis of technique scheme, can there is following further technical scheme:
One side of described buckle is that oblique snap fit, opposite side are L-type snap fit, and described L-type snap fit is arranged on inner side.
The utility model has the advantage of: aluminium profile structure provided by the utility model is simple, good airproof performance, noise is little, centre at section bar is provided with support, and has filled heat insulating material in the cavity of section bar, has improved heat-insulating property, and improve resistance to compression and the torsional strength of material, not yielding.
Brief description of the drawings
Fig. 1 is basic structure schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of self-heat conserving section bar of door and window, it is characterized in that: comprise outer wall 1 and inwall 2, be provided with the square tube 4 of mutual correspondence in a side inside of outer wall 1 and inwall 2, two square tubes 4 are connected and fixed by one group of tube connector 3, front end two square tubes 4 is equipped with a buckle 5 near outside, in described square tube 4, is filled with heat insulating material 6.
One side of described buckle 5 is that oblique snap fit 5a, opposite side are L-type snap fit 5b, and described L-type snap fit 5b is arranged on inner side.
Described heat insulating material 6 adopts extrusion molding polystyrene foam plastics, mold pressing type polystyrene foam plastics, sprayed rigid foam polyurethane, foam glass, mineral wool or phenolic resins plate, and the structure of heat insulating material 6 is identical with the structure of square tube 4 cavitys.
Above detailed description of the invention is only most preferred embodiment of the present utility model, not in order to limit the utility model, all any amendments of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within principle of the present utility model.
Claims (2)
1. the self-heat conserving section bar of a door and window, it is characterized in that: comprise outer wall (1) and inwall (2), be provided with the square tube (4) of mutual correspondence in a side inside of outer wall (1) and inwall (2), two square tubes (4) are connected and fixed by one group of tube connector (3), front end in two square tubes (4) is equipped with a buckle (5) near outside, is filled with heat insulating material (6) in described square tube (4).
2. the self-heat conserving section bar of a kind of door and window according to claim 1, is characterized in that: a side of described buckle (5) is that oblique snap fit (5a), opposite side are L-type snap fit (5b), and described L-type snap fit (5b) is arranged on inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140990.4U CN203879205U (en) | 2014-03-26 | 2014-03-26 | Self-insulation sectional material for doors and windows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140990.4U CN203879205U (en) | 2014-03-26 | 2014-03-26 | Self-insulation sectional material for doors and windows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879205U true CN203879205U (en) | 2014-10-15 |
Family
ID=51679719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140990.4U Expired - Fee Related CN203879205U (en) | 2014-03-26 | 2014-03-26 | Self-insulation sectional material for doors and windows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938985A (en) * | 2014-03-26 | 2014-07-23 | 安徽同曦金鹏铝业有限公司 | Door and window self-thermal-insulation section bar |
-
2014
- 2014-03-26 CN CN201420140990.4U patent/CN203879205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938985A (en) * | 2014-03-26 | 2014-07-23 | 安徽同曦金鹏铝业有限公司 | Door and window self-thermal-insulation section bar |
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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: 20141015 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |