CN112943042A - Heat-insulating aluminum alloy profile - Google Patents
Heat-insulating aluminum alloy profile Download PDFInfo
- Publication number
- CN112943042A CN112943042A CN202110424752.0A CN202110424752A CN112943042A CN 112943042 A CN112943042 A CN 112943042A CN 202110424752 A CN202110424752 A CN 202110424752A CN 112943042 A CN112943042 A CN 112943042A
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- China
- Prior art keywords
- heat
- glass
- groove
- aluminum alloy
- door frame
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- 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
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/12—Constructions depending on the use of specified materials of metal
- E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
- E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
- E06B3/163—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together with a filled cavity
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- 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
- E06B3/54—Fixing of glass panes or like plates
- E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
- E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
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- 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
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- 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
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention relates to the technical field of aluminum alloy sections, and provides a heat-insulating aluminum alloy section, which comprises a plurality of aluminum alloy door frames which are connected end to define an installation cavity for installing glass, wherein a heat-insulating assembly comprises a first heat-insulating part and a second heat-insulating part; wherein, one side that the door frame body kept away from glass is equipped with the heat preservation groove, and first heat preservation setting is in the heat preservation groove, and the setting element joint is equipped with the mounting groove in order to fix a position first heat preservation on the door frame body, and one side that the door frame body is close to glass, and glass stretches into in the mounting groove, and second heat preservation sets up between mounting groove and glass, and one side of glass ends in the bottom surface of mounting groove, and the mounting setting is in the mounting groove and ends in glass's opposite side. The first heat-preservation part is arranged in the heat-preservation groove of the door frame body, so that the heat-preservation effect of the door frame body can be ensured; the second heat preservation piece is arranged between the glass and the installation groove, and airflow flows in the gap between the glass and the door frame body, so that the heat preservation effect of the gap between the glass and the door frame body can be guaranteed.
Description
Technical Field
The invention relates to the technical field of aluminum alloy sections, in particular to a heat-insulating aluminum alloy section.
Background
Aluminum alloy sections have found a great deal of use in the aerospace, automotive, machinery, marine, construction, finishing and chemical industries. The aluminum alloy wall can shorten the decoration period, reduce the environmental air pollution, facilitate the wiring of the intelligent electric appliance communication network and provide great help for the freedom of the spatial layout of indoor designers. The aluminum alloy partition wall has great competitiveness in the diversity of facing glass, steel plates, wood grains, flannelette and artificial stone, as well as in the aspects of resistance, light sensation, sound absorption, texture, cleanness and service life. For example, patent document CN201921307499.5 discloses an aluminum alloy door frame profile, which includes a profile body, a first groove plate, a second groove plate, and an arc-shaped bending plate, wherein the first groove plate, the second groove plate, and the arc-shaped bending plate are located on the same side of the profile body, one end of the arc-shaped bending plate is connected to the profile body, the other end of the arc-shaped bending plate is connected to the second groove plate, and the second groove plate is parallel to the first groove plate. The edge of the door core plate is clamped into a clamping groove between the first groove plate and the second groove plate, and under the elastic action of the arc-shaped bent plate, the first groove plate and the second groove plate tightly press two side surfaces of the door core plate, so that the second groove plate is tightly attached to the door core plate. But because the heat preservation effect of door frame section bar is relatively poor to form air convection easily, and then can't guarantee indoor temperature.
Therefore, it is necessary to develop an aluminum alloy profile for heat insulation to solve at least one of the above technical problems.
Disclosure of Invention
The invention aims to provide a heat-insulating aluminum alloy section to improve the heat-insulating effect.
The above object of the present invention can be achieved by the following technical solutions:
the invention provides a heat-insulating aluminum alloy section, which comprises:
the aluminum alloy door frame comprises at least three aluminum alloy door frames, wherein the aluminum alloy door frames are connected end to define a mounting cavity for mounting glass, and each aluminum alloy door frame comprises a door frame body, a positioning piece and a fixing piece;
the heat insulation component comprises a first heat insulation piece and a second heat insulation piece;
wherein, the door frame body is kept away from glass's one side is equipped with the heat preservation groove, first heat preservation piece sets up in the heat preservation groove, the setting element joint in with the location on the door frame body first heat preservation piece, the door frame body is close to glass's one side is equipped with the mounting groove, glass stretches into in the mounting groove, second heat preservation set up the mounting groove with between the glass, one side of glass only support in the bottom surface of mounting groove, the mounting sets up in the mounting groove and only support in glass's opposite side.
In some embodiments of the invention, the positioning member includes an extending portion, the first thermal insulation member is disposed around the extending portion, the extending portion extends into the thermal insulation groove, and the first thermal insulation member is disposed between the extending portion and an inner surface of the thermal insulation groove.
In some embodiments of the present invention, in the length direction of the door frame body, a plurality of clamping grooves are arranged at intervals on the extending portion, a plurality of clamping protrusions are arranged at intervals at the bottom of the heat-insulating groove, and the plurality of clamping protrusions are clamped in the clamping grooves.
In some embodiments of the invention, the length of two adjacent tabs is different.
In some embodiments of the invention, the second insulating member includes a first insulating portion;
the bottom surface of the mounting groove is provided with a first groove, the first heat preservation portion is embedded in the first groove, and at least one part of the first heat preservation portion is stopped against one side of the glass.
In some embodiments of the present invention, the second insulating member further includes a second insulating portion and a third insulating portion connected between the first insulating portion and the second insulating portion;
the fixing piece is provided with a second groove, the second heat-preservation portion is embedded in the second groove, at least one part of the second heat-preservation portion abuts against the other side of the glass, and the third heat-preservation portion is located between the top surface of the mounting groove and the glass.
In some embodiments of the invention, the fixing member includes a fixing portion and a limiting portion connected to the fixing portion, the fixing portion is abutted against the glass, the second groove is disposed on the fixing portion, the limiting portion is disposed between the third heat-insulating portion and the top surface of the mounting groove, and the extending portion and the limiting portion cooperate to limit displacement of the fixing member.
In some embodiments of the present invention, the position-limiting portion is provided with a plurality of positioning blind holes at intervals, the protruding portion is provided with a plurality of position-limiting pins at intervals, and the plurality of position-limiting pins all penetrate through the door frame body and then correspondingly protrude into the plurality of positioning blind holes one by one.
In some embodiments of the present invention, the depth of two adjacent positioning blind holes is different.
In some embodiments of the present invention, the first insulating member and the second insulating member are both insulating cotton.
The heat-insulating aluminum alloy section has the characteristics and advantages that: through setting up first heat preservation piece at the heat preservation inslot of door frame body to guarantee the heat preservation effect of door frame body, and set up second heat preservation piece between glass and mounting groove, flow in the clearance between glass and door frame body with the air current, thereby guarantee the heat preservation effect in the clearance between glass and the door frame body.
Simultaneously, through making the setting element joint in on the door frame body to fix first heat preservation piece in the heat preservation tank, be convenient for on-the-spot installation and improve the stability of first heat preservation piece, and when installation glass, install glass in the mounting groove earlier, support the bottom surface at the mounting groove through one side that makes glass, the mounting supports at glass's opposite side, thereby compresses tightly glass in the mounting groove, guarantees the stability of glass in the mounting groove.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of an insulated aluminum alloy section according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an insulated aluminum alloy section according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of another angle of an insulated aluminum alloy section according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of another portion of the heat-insulating aluminum alloy section according to the embodiment of the invention.
The reference numbers illustrate:
1. an aluminum alloy door frame; 11. a door frame body; 111. a heat preservation groove; 112. mounting grooves; 113. clamping convex; 12. a positioning member; 121. an insertion portion; 122. a spacing pin; 13. a fixing member; 131. a fixed part; 132. a limiting part;
2. a heat preservation assembly; 21. a first heat-insulating member; 22. a second heat-insulating member; 221. a first heat-preserving portion; 222. a second heat-insulating part; 223. a third heat-insulating part;
3. glass;
4. and (4) an inner hexagon bolt.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 to 4, the present invention provides an aluminum alloy profile for heat preservation, comprising: the glass installing structure comprises at least three aluminum alloy door frames 1, wherein the aluminum alloy door frames 1 are connected end to define an installing cavity for installing glass 3, and each aluminum alloy door frame 1 comprises a door frame body 11, a positioning piece 12 and a fixing piece 13; the heat preservation assembly 2 comprises a first heat preservation part 21 and a second heat preservation part 22; wherein, door frame body 11 keeps away from one side of glass 3 is equipped with heat preservation 111, first heat preservation 21 sets up in the heat preservation 111, setting element 12 joint in with the location on the door frame body 11 first heat preservation 21, door frame body 11 is close to one side of glass 3 is equipped with mounting groove 112, glass 3 stretches into in the mounting groove 112, second heat preservation 22 sets up mounting groove 112 with between the glass 3, one side of glass 3 end in the bottom surface of mounting groove 112, mounting 13 sets up in the mounting groove 112 and end in the opposite side of glass 3.
It can be understood that the heat insulating effect of the doorframe body 11 is ensured by disposing the first heat insulating member 21 in the heat insulating groove 111 of the doorframe body 11, and the second heat insulating member 22 is disposed between the glass 3 and the mounting groove 112 to flow in the gap between the glass 3 and the doorframe body 11 with the air flow, thereby ensuring the heat insulating effect of the gap between the glass 3 and the doorframe body 11.
Simultaneously, through making setting element 12 joint in on the door frame body 11 to and fix first heat preservation 21 in heat preservation 111, be convenient for on-the-spot installation and improve the stability of first heat preservation 21, and when installation glass 3, install glass 3 in mounting groove 112 earlier, support the bottom surface at mounting groove 112 through the one side that makes glass 3, mounting 13 supports the opposite side at glass 3, thereby compresses tightly glass 3 in mounting groove 112, guarantees the stability of glass 3 in mounting groove 112.
In some embodiments of the present invention, the first heat-insulating member 21 and the second heat-insulating member 22 are both heat-insulating cotton. Therefore, the structure of the heat preservation piece is simpler, and the cost of the product is reduced.
Example two:
the present embodiment differs from the above embodiments in that: the positioning member 12 comprises an extending portion 121, the first heat preservation member 21 surrounds the extending portion 121, the extending portion 121 extends into the heat preservation groove 111, and the first heat preservation member 21 is arranged between the extending portion 121 and the inner surface of the heat preservation groove 111. It can be understood that, by making the extending portion 121 extend into the thermal insulation groove 111 and making the first thermal insulation member 21 disposed between the extending portion 121 and the inner surface of the thermal insulation groove 111, the first thermal insulation member 21 can serve the purpose of double-layer thermal insulation and is convenient for field installation.
In some embodiments of the present invention, in the length direction of the door frame body 11, a plurality of slots are spaced apart from each other on the protruding portion 121, a plurality of protrusions 113 are spaced apart from each other on the bottom of the heat-insulating slot 111, and the plurality of protrusions 113 are engaged with the slots. It can be understood that, from this, through a plurality of card protruding 113 and a plurality of draw-in groove joint cooperation, be convenient for make setting element 12 joint on door frame body 11 for connection structure is simpler and be convenient for install.
In some embodiments of the present invention, the length of two adjacent snap protrusions 113 is different. It can be understood that the depths of the two adjacent clamping grooves are different, and the clamping protrusions 113 at the corresponding positions are matched with the clamping grooves, so that the fool-proof purpose is achieved, and the phenomenon of wrong installation and wrong installation is avoided.
In some embodiments, the fixing piece 13 is fixed to the doorframe body 11 by a plurality of hexagon socket head bolts 4, thereby improving the coupling strength between the doorframe body 11 and the fixing piece 13.
Example three:
the present embodiment differs from the above embodiments in that: the second heat insulating member 22 includes a first heat insulating portion 221; a first groove is formed in the bottom surface of the mounting groove 112, the first heat-preserving portion 221 is embedded in the first groove, and at least a part of the first heat-preserving portion 221 abuts against one side of the glass 3. It can be understood that one side of the glass 3 is disposed toward the outside, and the first heat preservation portion 221 is stopped against one side of the glass 3, so that the air flow is prevented from flowing between the bottom surface of the mounting groove 112 and one side of the glass 3, and the heat preservation effect between one side of the glass 3 and the bottom surface of the mounting groove 112 is ensured.
In some embodiments of the present invention, the second heat insulating member 22 further comprises a second heat insulating portion 222 and a third heat insulating portion 223 connected between the first heat insulating portion 221 and the second heat insulating portion 222; the fixing member 13 is provided with a second groove, the second heat preservation portion 222 is embedded in the second groove, at least one part of the second heat preservation portion 222 abuts against the other side of the glass 3, and the third heat preservation portion 223 is located between the top surface of the mounting groove 112 and the glass 3.
It can be understood that the heat insulation effect between the fixing member 13 and the other side of the glass 3 is improved by making the second heat insulation portion 222 contact with the other side of the glass 3, thereby ensuring the sealing property between the fixing member 13 and the other side of the glass 3. Meanwhile, the third heat preservation part 223 is arranged between the glass 3 and the top surface of the installation groove 112, so that the air flow is prevented from passing through the gap between the glass 3 and the top surface of the installation groove 112, and the heat preservation effect between the glass 3 and the door frame body 11 is improved.
In some embodiments of the present invention, the fixing member 13 includes a fixing portion 131 and a limiting portion 132 connected to the fixing portion 131, the fixing portion 131 is abutted against the glass 3, the second groove is disposed on the fixing portion 131, the limiting portion 132 is disposed between the third insulating portion 223 and the top surface of the mounting groove 112, and the extending portion 121 and the limiting portion 132 cooperate to limit the displacement of the fixing member 13. From this, avoid mounting 13 to rock, guarantee to improve the stability of aluminum alloy door frame 1.
In some embodiments of the present invention, the position-limiting portion 132 is provided with a plurality of positioning blind holes at intervals, the extending portion 121 is provided with a plurality of position-limiting pins 122 at intervals, and the plurality of position-limiting pins 122 all penetrate through the door frame body 11 and then extend into the plurality of positioning blind holes in a one-to-one correspondence manner. This facilitates positioning of the anchor 13 and prevents displacement of the anchor 13 relative to the doorframe body 11.
In some embodiments of the present invention, the depth of two adjacent positioning blind holes is different. Therefore, the purpose of fool-proofing is achieved, and the phenomenon of wrong installation and wrong installation are avoided.
According to the heat-insulating aluminum alloy section bar, the first heat-insulating piece is arranged in the heat-insulating groove of the door frame body, so that the heat-insulating effect of the door frame body is ensured, and the second heat-insulating piece is arranged between the glass and the mounting groove, so that airflow flows in the gap between the glass and the door frame body, and the heat-insulating effect of the gap between the glass and the door frame body is ensured. Simultaneously, through making the setting element joint in on the door frame body to fix first heat preservation piece in the heat preservation tank, be convenient for on-the-spot installation and improve the stability of first heat preservation piece, and when installation glass, install glass in the mounting groove earlier, support the bottom surface at the mounting groove through one side that makes glass, the mounting supports at glass's opposite side, thereby compresses tightly glass in the mounting groove, guarantees the stability of glass in the mounting groove.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An aluminum alloy section for heat preservation, which is characterized by comprising:
the aluminum alloy door frame comprises at least three aluminum alloy door frames, wherein the aluminum alloy door frames are connected end to define a mounting cavity for mounting glass, and each aluminum alloy door frame comprises a door frame body, a positioning piece and a fixing piece;
the heat insulation component comprises a first heat insulation piece and a second heat insulation piece;
wherein, the door frame body is kept away from glass's one side is equipped with the heat preservation groove, first heat preservation piece sets up in the heat preservation groove, the setting element joint in with the location on the door frame body first heat preservation piece, the door frame body is close to glass's one side is equipped with the mounting groove, glass stretches into in the mounting groove, second heat preservation set up the mounting groove with between the glass, one side of glass only support in the bottom surface of mounting groove, the mounting sets up in the mounting groove and only support in glass's opposite side.
2. A heat insulating aluminum alloy profile according to claim 1, wherein the positioning member comprises an extending portion, the first heat insulating member is disposed around the extending portion, the extending portion extends into the heat insulating groove, and the first heat insulating member is disposed between the extending portion and an inner surface of the heat insulating groove.
3. The heat-insulating aluminum alloy profile as claimed in claim 2, wherein a plurality of clamping grooves are formed in the extending portion at intervals in the length direction of the door frame body, a plurality of clamping protrusions are formed at intervals at the bottom of the heat-insulating groove, and the plurality of clamping protrusions are clamped in the clamping grooves.
4. An aluminium alloy thermal insulation section according to claim 1, wherein the length of two adjacent snap protrusions is different.
5. A heat insulating aluminum alloy profile according to claim 1, wherein the second heat insulating member comprises a first heat insulating portion;
the bottom surface of the mounting groove is provided with a first groove, the first heat preservation portion is embedded in the first groove, and at least one part of the first heat preservation portion is stopped against one side of the glass.
6. A heat insulating aluminum alloy profile according to claim 5, wherein the second heat insulating member further comprises a second heat insulating portion and a third heat insulating portion connected between the first heat insulating portion and the second heat insulating portion;
the fixing piece is provided with a second groove, the second heat-preservation portion is embedded in the second groove, at least one part of the second heat-preservation portion abuts against the other side of the glass, and the third heat-preservation portion is located between the top surface of the mounting groove and the glass.
7. An aluminium alloy heat preservation section according to claim 6, wherein the fixing member includes a fixing portion and a limiting portion connected to the fixing portion, the fixing portion is abutted against the glass, the second groove is provided on the fixing portion, the limiting portion is provided between the third heat preservation portion and the top surface of the mounting groove, and the extending portion and the limiting portion cooperate to limit displacement of the fixing member.
8. An aluminum alloy section bar for heat preservation according to claim 7, wherein a plurality of blind positioning holes are arranged on the limiting part at intervals, a plurality of limiting pins are arranged on the extending part at intervals, and the limiting pins all penetrate through the door frame body and then extend into the blind positioning holes in a one-to-one correspondence manner.
9. An insulating aluminum alloy section bar according to claim 8, wherein the depths of two adjacent positioning blind holes are different.
10. A heat insulating aluminum alloy section bar according to claim 1, wherein the first heat insulating member and the second heat insulating member are both heat insulating cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424752.0A CN112943042A (en) | 2021-04-20 | 2021-04-20 | Heat-insulating aluminum alloy profile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424752.0A CN112943042A (en) | 2021-04-20 | 2021-04-20 | Heat-insulating aluminum alloy profile |
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| CN112943042A true CN112943042A (en) | 2021-06-11 |
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| CN202110424752.0A Pending CN112943042A (en) | 2021-04-20 | 2021-04-20 | Heat-insulating aluminum alloy profile |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203201394U (en) * | 2013-04-11 | 2013-09-18 | 浙江瑞明节能门窗股份有限公司 | Multi-cavity section plastic-steel doors and windows |
| CN207892458U (en) * | 2018-01-05 | 2018-09-21 | 北京名门佳业门窗有限公司 | A kind of novel aluminum clad wood doors and windows structure |
| CN210105671U (en) * | 2019-01-21 | 2020-02-21 | 耿华 | Special section bar of energy-conserving aluminum alloy fire window |
| CN111734263A (en) * | 2020-07-28 | 2020-10-02 | 江苏铁锚玻璃股份有限公司 | Aluminum fireproof assembly structure for ship |
-
2021
- 2021-04-20 CN CN202110424752.0A patent/CN112943042A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203201394U (en) * | 2013-04-11 | 2013-09-18 | 浙江瑞明节能门窗股份有限公司 | Multi-cavity section plastic-steel doors and windows |
| CN207892458U (en) * | 2018-01-05 | 2018-09-21 | 北京名门佳业门窗有限公司 | A kind of novel aluminum clad wood doors and windows structure |
| CN210105671U (en) * | 2019-01-21 | 2020-02-21 | 耿华 | Special section bar of energy-conserving aluminum alloy fire window |
| CN111734263A (en) * | 2020-07-28 | 2020-10-02 | 江苏铁锚玻璃股份有限公司 | Aluminum fireproof assembly structure for ship |
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Application publication date: 20210611 |
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