CN115012771B - Heat-insulating bridge-cut-off aluminum alloy section bar for door frame - Google Patents
Heat-insulating bridge-cut-off aluminum alloy section bar for door frame Download PDFInfo
- Publication number
- CN115012771B CN115012771B CN202210523840.0A CN202210523840A CN115012771B CN 115012771 B CN115012771 B CN 115012771B CN 202210523840 A CN202210523840 A CN 202210523840A CN 115012771 B CN115012771 B CN 115012771B
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- China
- Prior art keywords
- aluminum alloy
- strip
- insulating
- heat
- frame bodies
- 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.)
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Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 54
- 238000002955 isolation Methods 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a heat-insulating broken bridge aluminum alloy section bar for a door frame, and relates to the technical field of door and window frame section bars. The invention comprises two aluminum alloy frame bodies, wherein the top parts of the two aluminum alloy frame bodies are respectively provided with a buffer component for protecting the aluminum alloy frame bodies, the opposite sides of the two aluminum alloy frame bodies are respectively fixedly provided with a reinforcing connecting piece, and the opposite sides of the two reinforcing connecting pieces are respectively provided with an isolation component for insulating heat and sound indoors and outdoors.
Description
Technical Field
The invention relates to the technical field of door and window frame profiles, in particular to a heat-insulating bridge-cut-off aluminum alloy profile for a door frame.
Background
The broken bridge aluminum alloy window is an improved type which is put forward for improving the heat preservation performance of doors and windows on the basis of the old aluminum alloy window. The principle of the bridge-cut-off aluminum alloy window is that the PA66 nylon is utilized to separate and tightly connect the indoor and outdoor two layers of aluminum alloy into a whole, thus forming a novel heat-insulation aluminum profile.
At present, along with the continuous development of economy, the requirements of life on living standard are also continuously improved, the requirements of heat insulation and sound insulation are met on doors and windows, the conventional bridge-cut-off aluminum does not have a good sound insulation effect, and in long-term use, the heat insulation layer of the conventional bridge-cut-off aluminum can also deform or damage under the dead weight of the doors and windows.
Disclosure of Invention
The invention aims at: the invention provides a heat-insulating broken bridge aluminum alloy section for a door frame, which aims to solve the problems that people need for indoor and outdoor sound insulation effects and a heat-insulating layer is easy to deform or damage when the traditional broken bridge aluminum is used.
The invention adopts the following technical scheme for realizing the purposes:
the utility model provides a thermal-insulated bridge cut-off aluminum alloy section bar for door frame, includes two aluminum alloy framework, two the buffer module that is used for protecting the aluminum alloy framework is all installed at the top of aluminum alloy framework, and two opposite one side of aluminum alloy framework all fixed mounting have consolidate the connecting piece, two consolidate one side that the connecting piece is opposite and install be used for carrying out the isolation component that separates heat insulation and give sound insulation indoor and outdoor, the top fixed mounting of isolation component has cavity glass, two the laying groove has all been seted up along the length direction at the top of aluminum alloy framework, all fixed mounting has the buffer strip in the laying groove, trample the strip in the top of buffer strip and be located the top of laying groove port department, trample the strip and can follow the height of laying groove and slide up and down, be located the top surface of outdoor trampling the strip and run through and seted up the water flow channel, the bottom of the water flowing groove continuously extends downwards and penetrates through the top surface of the outdoor aluminum alloy frame body, a reinforced partition plate which can be penetrated downwards is fixedly arranged in the outdoor aluminum alloy frame body, a water outlet is formed below one side of the outdoor aluminum alloy frame body, the buffer strip is made of an elastomer polymer, the buffer strip has high resilience and is environment-friendly and nontoxic, a notch for installing a sealing strip is formed above the opposite side of the two reinforced connecting pieces and is used for sealing a contact surface after the installation of hollow glass is completed, the isolation assembly comprises a first isolation strip, one side of the first isolation strip, which is close to the outdoor side, is fixedly connected with the reinforced connecting piece positioned outside, a sliding groove group is formed on one side of the first isolation strip, which is close to the indoor side, is provided with a second isolation strip through the sliding groove group, one side of the second isolation strip, which is far from the first isolation strip, is fixedly connected with the reinforced connecting piece positioned inside the indoor side, the tops of the first isolation strip and the second isolation strip are fixedly connected with the hollow glass.
Further, the first isolating strip is made of heat-insulating materials, is used for isolating indoor and outdoor temperatures and isolating heat conduction of the two aluminum alloy frames.
Further, the second isolation strip is made of a wooden sound absorbing plate.
The beneficial effects of the invention are as follows:
according to the invention, the bearing points of the door and window are dispersed by the isolation assembly through the clamping connection of the first isolation strip and the second isolation strip, and the partial weight of the door and window is shared by the second isolation strip, so that the problem that the isolation strip is damaged or deformed under the continuous weight in long-term use of the heat insulation layer due to the fact that the traditional bridge-cut-off aluminum is used as a connecting point for connecting the inner aluminum alloy window body and the outer aluminum alloy window body only is avoided, the service life of the section bar is guaranteed, and the bridge-cut-off aluminum alloy window is very worthy of popularization.
The wooden sound absorbing plate adopted by the second isolation strip has good flame retardance, and the design ensures the safety of the section bar under the condition of meeting the indoor and outdoor sound insulation requirements, so that the wooden sound absorbing plate is very worthy of popularization.
Drawings
FIG. 1 is a cut-away perspective view of an external structure of the present invention;
fig. 2 is an exploded perspective view of the internal structure of the present invention in section.
In the figure, 1, an aluminum alloy frame; 2. a buffer assembly; 3. reinforcing the connecting piece; 4. an isolation assembly; 401. a first isolating strip; 402. a sliding groove group; 403. a second isolating strip; 5. hollow glass; 6. paving a groove; 7. a buffer strip; 8. treading the strip; 9. a water flow channel; 10. the separator is reinforced.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, a heat insulation bridge-cut-off aluminum alloy section for a door frame includes two aluminum alloy frame bodies 1, a buffer component 2 for protecting the aluminum alloy frame bodies 1 is installed at the top of each of the two aluminum alloy frame bodies 1, reinforcing connecting pieces 3 are fixedly installed at opposite sides of each of the two aluminum alloy frame bodies 1, an isolation component 4 for insulating heat and sound from indoor and outdoor is installed at opposite sides of each of the two reinforcing connecting pieces 3, hollow glass 5 is fixedly installed at the top of each of the isolation components 4, the hollow glass 5 is subjected to bearing through the isolation component 4 in some embodiments, and the hollow glass 5 is subjected to limit protection while the isolation component 4 is protected by the reinforcing connecting pieces 3, and the following is: the isolation component 4 ensures that the indoor and outdoor temperature and noise cannot be conducted through the bridge-cut-off section bar; the spacing of the hollow glass 5 by the reinforcing connection 3 and the clamping of the insulating component 4 prevent the insulating component 4 from deforming during long-term bearing.
As shown in fig. 1-2, in some embodiments, the top of two aluminum alloy frames 1 are provided with a laying groove 6 along the length direction, a buffer bar 7 is fixedly installed in the laying groove 6, a tread bar 8 is installed on the top of the buffer bar 7 and above the port of the laying groove 6, and the tread bar 8 can slide up and down along the height direction of the laying groove 6, specifically: when the treading strip 8 is stressed, the treading strip can slide downwards along the height of the laying groove 6, the buffer strip 7 is stressed and compressed, and after the stress is finished, the buffer strip 7 rebounds to reset the treading strip 8, so that the aluminum alloy frame body 1 cannot be damaged due to treading in daily use.
As shown in fig. 1-2, in some embodiments, the top surface of the outdoor treading strip 8 is provided with a water flowing groove 9, the bottom of the water flowing groove 9 extends downwards and penetrates the top surface of the outdoor aluminum alloy frame 1, a reinforcing partition board 10 capable of penetrating downwards is fixedly installed in the outdoor aluminum alloy frame 1, and a water outlet is provided below one side of the outdoor, specifically: when rainwater flows into the aluminum alloy frame body 1 along the water flowing groove 9, the rainwater is guided to the water outlet through the inclined plane of the inner cavity at the bottom of the aluminum alloy frame body 1 and is discharged.
As shown in fig. 1-2, in particular: the buffer strip 7 is made of an elastomer polymer, has high resilience, is environment-friendly and nontoxic, and adopts the working principle that: the buffer strip 7 can play a good role in protecting the aluminum alloy frame body 1 when stepping on, and the aluminum alloy frame body 1 is prevented from being damaged due to stepping force in daily use.
As shown in fig. 1-2, in particular: the notch with the installation sealing strip is offered to the top of two opposite sides of reinforcement connecting piece 3 for sealing of contact surface after cavity glass 5 installs, and the theory of operation here is: the problem that the transparency is affected by water mist generated in the glass due to the fact that rainwater flows into the aluminum alloy frame body 1 along the glass due to a reserved gap after the hollow glass 5 is installed is avoided.
As shown in fig. 2, in some embodiments, the isolation assembly 4 includes a first isolation strip 401, where a side of the first isolation strip 401 near the outdoor is fixedly connected with the reinforcement connection piece 3 located at the outdoor, a sliding groove set 402 is formed on a side of the first isolation strip 401 near the indoor, a second isolation strip 403 is clamped by the sliding groove set 402, a side of the second isolation strip 403 far from the first isolation strip 401 is fixedly connected with the reinforcement connection piece 3 located at the indoor, and the tops of the first isolation strip 401 and the second isolation strip 403 are fixedly connected with the hollow glass 5, specifically: the joint of No. one barrier rib 401 and No. two barrier ribs 403 disperses the bearing point of isolation component 4 to door and window to share the partial weight of door and window through No. two barrier ribs 403, this kind of design has not only avoided traditional bridge cut-off aluminium to connect inside and outside aluminum alloy window body for the junction point only through the insulating layer, and the insulating layer can make the barrier rib produce the problem of damage or deformation under the atress of incessant in long-term use, ensured the life of section bar, is worth promoting very much, and the theory of operation here is: the stress points are dispersed in a connecting mode of the isolation assembly 4, and the isolation assembly is prevented from being deformed by clamping the isolation assembly 4 through the two reinforcing connecting pieces 3.
As shown in fig. 2, in particular: the first insulating strip 401 is made of a heat-insulating material, and is used for insulating indoor and outdoor temperatures and isolating heat conduction of the two aluminum alloy frames 1, and the working principle of the first insulating strip is as follows: the heat insulation material has the characteristic of poor heat conductivity, and has the heat insulation or cold insulation effect on indoor temperature.
As shown in fig. 2, in particular: the wooden acoustic panel that No. two parting strips 403 adopted, here theory of operation is: the sound inside and outside the room is reduced through the wooden acoustic board, and the requirement of people on reducing outdoor noise is met.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. The utility model provides a thermal-insulated bridge cut-off aluminum alloy section bar for door frame, includes two aluminum alloy frame bodies (1), its characterized in that: the top of two aluminum alloy frame bodies (1) is provided with a buffer component (2) used for protecting the aluminum alloy frame bodies (1), one side of the two aluminum alloy frame bodies (1) opposite is fixedly provided with a reinforced connecting piece (3), one side of the two aluminum alloy frame bodies opposite to the reinforced connecting piece (3) is provided with an isolation component (4) used for insulating heat and sound indoors and outdoors, the top of the isolation component (4) is fixedly provided with a hollow glass (5), the top of the two aluminum alloy frame bodies (1) is provided with a paving groove (6) along the length direction, the paving groove (6) is internally provided with a buffer strip (7) fixedly provided with a plurality of buffer strips (8), the top of the buffer strip (7) is provided with a treading strip (8) which can slide upwards and downwards along the height direction of the paving groove (6), the top surface of the treading strip (8) is provided with a water flowing groove (9) in a penetrating way, the bottom of the water flowing groove (9) extends downwards and penetrates the aluminum alloy frame bodies (1) outdoors, the buffer strip (7) is positioned outside the environment-friendly and is provided with an environmental protection type water-friendly baffle plate (10) which is positioned outside the water-permeable frame body and is provided with an environmental protection material, the utility model discloses a hollow glass, including insulating subassembly (4), insulating subassembly (4) are installed in insulating subassembly (3), the notch with the installation sealing strip has been seted up to the top of two opposite sides of reinforcing connecting piece (3) for sealing the contact surface after hollow glass (5) installation is accomplished, insulating subassembly (401) are close to outdoor one side and outdoor reinforcing connecting piece (3) fixed connection, sliding groove group (402) have been seted up to one side that insulating subassembly (401) are close to indoor, and have No. two insulating strips (403) through sliding groove group (402) joint, no. two one side that insulating strip (403) kept away from insulating strip (401) and be located indoor reinforcing connecting piece (3) fixed connection, no. one insulating strip (401) and No. two top and hollow glass (5) fixed connection of insulating strip (403).
2. The heat-insulating bridge-cut-off aluminum alloy section for door frames according to claim 1, wherein: the first isolation strip (401) is made of a heat-insulating material, is used for isolating indoor and outdoor temperatures and isolating heat conduction of the two aluminum alloy frames (1).
3. The heat-insulating bridge-cut-off aluminum alloy section for door frames according to claim 1, wherein: and the second isolation strip (403) is a wooden sound absorbing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210523840.0A CN115012771B (en) | 2022-05-14 | 2022-05-14 | Heat-insulating bridge-cut-off aluminum alloy section bar for door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210523840.0A CN115012771B (en) | 2022-05-14 | 2022-05-14 | Heat-insulating bridge-cut-off aluminum alloy section bar for door frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115012771A CN115012771A (en) | 2022-09-06 |
| CN115012771B true CN115012771B (en) | 2024-02-02 |
Family
ID=83068246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210523840.0A Active CN115012771B (en) | 2022-05-14 | 2022-05-14 | Heat-insulating bridge-cut-off aluminum alloy section bar for door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115012771B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19743381A1 (en) * | 1997-09-30 | 1999-04-01 | Guenter Pazen | Frame profiles for the production of window frames or casement frames for windows or doors and method for the production of frame profiles |
| KR200354028Y1 (en) * | 2004-03-09 | 2004-06-23 | (주)엘에스시스템창호 | System window with complexes heat insulating bar |
| EP1932998A1 (en) * | 2006-12-08 | 2008-06-18 | Alcoa Aluminium Deutschland, Inc. | Composite profile and method for manufacturing a composite profile |
| CN207033202U (en) * | 2017-07-21 | 2018-02-23 | 江苏伟业铝材有限公司 | A kind of combined heat-insulated bridge-cut-off aluminium alloy |
| JP2018150702A (en) * | 2017-03-10 | 2018-09-27 | 株式会社Ｌｉｘｉｌ | Fitting |
| CN211115441U (en) * | 2019-09-23 | 2020-07-28 | 刘艳斌 | High-performance bridge cut-off aluminum alloy door and window |
| CN214062716U (en) * | 2020-10-20 | 2021-08-27 | 福州新融辉门窗有限公司 | Aluminum alloy door and window with good energy-saving effect |
| CN216476934U (en) * | 2021-08-06 | 2022-05-10 | 西安博飞克装饰工程有限公司 | Sound-insulation wood-plastic composite honeycomb multi-cavity cold bridge door and window aluminum profile |
-
2022
- 2022-05-14 CN CN202210523840.0A patent/CN115012771B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19743381A1 (en) * | 1997-09-30 | 1999-04-01 | Guenter Pazen | Frame profiles for the production of window frames or casement frames for windows or doors and method for the production of frame profiles |
| KR200354028Y1 (en) * | 2004-03-09 | 2004-06-23 | (주)엘에스시스템창호 | System window with complexes heat insulating bar |
| EP1932998A1 (en) * | 2006-12-08 | 2008-06-18 | Alcoa Aluminium Deutschland, Inc. | Composite profile and method for manufacturing a composite profile |
| JP2018150702A (en) * | 2017-03-10 | 2018-09-27 | 株式会社Ｌｉｘｉｌ | Fitting |
| CN207033202U (en) * | 2017-07-21 | 2018-02-23 | 江苏伟业铝材有限公司 | A kind of combined heat-insulated bridge-cut-off aluminium alloy |
| CN211115441U (en) * | 2019-09-23 | 2020-07-28 | 刘艳斌 | High-performance bridge cut-off aluminum alloy door and window |
| CN214062716U (en) * | 2020-10-20 | 2021-08-27 | 福州新融辉门窗有限公司 | Aluminum alloy door and window with good energy-saving effect |
| CN216476934U (en) * | 2021-08-06 | 2022-05-10 | 西安博飞克装饰工程有限公司 | Sound-insulation wood-plastic composite honeycomb multi-cavity cold bridge door and window aluminum profile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115012771A (en) | 2022-09-06 |
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