CN218347221U

CN218347221U - Heat-insulation sound-insulation bridge-cut-off aluminum profile for doors and windows

Info

Publication number: CN218347221U
Application number: CN202222816687.9U
Authority: CN
Inventors: 李振林
Original assignee: Linzhou Yong Xin Tianhe Aluminum Co ltd
Current assignee: Linzhou Yong Xin Tianhe Aluminum Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-20
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a heat-insulating and sound-insulating bridge-cut-off aluminum profile for doors and windows, which comprises a first aluminum profile and a second aluminum profile, wherein the second aluminum profile is arranged above the first aluminum profile, and the opposite surfaces of the first aluminum profile and the second aluminum profile are both provided with a clamping groove; the utility model discloses in, there is the acoustic celotex board of two V type structures through the interpolation of the cavity at first aluminium alloy and second aluminium alloy, make the both ends of two acoustic celotex boards extend to respectively in the location strip that first aluminium alloy and second aluminium alloy inner wall correspond the setting, make the cavity of first aluminium alloy and second aluminium alloy separated into three chamber that separates, through filling interior soundproof cotton in the chamber that separates between two acoustic celotex boards, again with outer soundproof cotton fill to two other separate the intracavity, make interior soundproof cotton, outer soundproof cotton and acoustic celotex board constitute multiple sound insulation structure, compare in traditional individual layer sound insulation structure, can fully absorb the sound of conduction to first aluminium alloy and second aluminium alloy, effectively promote syllable-dividing effect.

Description

Heat-insulation sound-insulation bridge-cut-off aluminum profile for doors and windows

Technical Field

The utility model relates to a door and window technical field especially relates to a door and window is with thermal-insulated syllable-dividing bridge cut-off aluminium alloy.

Background

The bridge-cut-off aluminum is called heat-insulating bridge-cut-off aluminum profile, heat-insulating aluminum alloy profile, bridge-cut-off aluminum alloy, cold and hot bridge-cut-off profile and bridge-cut-off aluminum plastic composite profile, and has more excellent performance than common aluminum alloy profile, the aluminum alloy is metal, and the heat conduction is faster, so when the indoor and outdoor temperatures are different greatly, the aluminum alloy can become a bridge for transferring heat, the material is made into doors and windows, the heat-insulating performance is not good, the bridge-cut-off aluminum is cut off from the middle of the aluminum alloy, the cut-off aluminum alloy is connected into a whole by adopting hard plastic, the heat conduction of the plastic is obviously poorer than that of the metal, the heat cannot easily pass through the whole material, and the heat-insulating performance of the material is better, so the bridge-cut-off aluminum profile is 'bridge-cut-off aluminum'.

Patent number CN214403210U discloses a sound-insulating and heat-insulating bridge-cut-off aluminum structure for doors and windows, which comprises a PVC plastic sound-insulating and heat-insulating component; PVC plastic: the left side and the right side of the PVC plastic clamping plate are respectively clamped with clamping grooves arranged on the opposite inner side surfaces of a second aluminum profile and a first aluminum profile, the bulges in the middle of the opposite inner side surfaces of the second aluminum profile and the first aluminum profile are respectively contacted with the left side surface and the right side surface of the middle part of the PVC plastic, and the clamping plates are symmetrically arranged at the upper end of the second aluminum profile in the left-right direction; the sound insulation and heat preservation component comprises: the first aluminum profile and the second aluminum profile are respectively arranged inside the second aluminum profile and the first aluminum profile; wherein: still include the dovetail, the dovetail sets up in the upper end left surface of first aluminium alloy, and the internally mounted of dovetail has the sealing strip, and this door and window is with heat retaining bridge cut-off aluminium structure that gives sound insulation, and the sound absorption rate is higher, has better syllable-dividing, heat-proof nature, both can improve the intensity of PVC plastics and can derive through the heat energy of PVC plastics fast again through the conducting strip.

Among the above-mentioned scheme, soundproof cotton through setting up the intussuseption of abatvoix and support intussuseption realizes the syllable-dividing of bridge cut-off aluminium alloy, because this kind of sound-proof structure constitutes for individual layer acoustic material usually, is difficult to fully absorb the sound wave conduction, is unfavorable for the high-efficient of bridge cut-off aluminium alloy to give sound insulation, and secondly, the component is moulded firmly at bridge cut-off aluminium alloy middle part does not set up and colludes the structure, leads to moulding firmly that component joint strength is poor, and life is limited.

Therefore, the heat and sound insulation bridge-cut-off aluminum profile for the doors and the windows has the advantages of multiple sound insulation and high structural strength, and further solves the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heat-insulating and sound-insulating bridge-cut-off aluminum profile for doors and windows.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a door and window is with thermal-insulated sound insulation bridge cut-off aluminium alloy, includes first aluminium alloy and second aluminium alloy, the top of first aluminium alloy is provided with the second aluminium alloy, draw-in groove has all been seted up to first aluminium alloy and second aluminium alloy facies, be provided with first hard piece of moulding and the second piece of moulding between first aluminium alloy and the second aluminium alloy, and the both ends of first hard piece of moulding and the second piece of moulding all with draw-in groove looks joint, the surface an organic whole of first hard piece of moulding has moulded plastics first connecting block, and the surface of first connecting block sets up flutedly, the second is moulded the surface an organic whole of piece hard and is moulded plastics the second connecting block, and the surface of second connecting block is through protruding and the recess looks joint of first connecting block, the inside of first aluminium alloy and second aluminium alloy all is provided with the cavity, and has two acoustic celotex in the cavity, two acoustic celotex is filled between the acoustic celotex, and the both sides of two acoustic celotex are all filled and have outer acoustic celotex.

As a further description of the above technical solution: the sound insulation board is of a V-shaped structure and is formed by combining a base plate and honeycomb cotton bonded on two surfaces of the base plate.

As a further description of the above technical solution: two draw-in grooves have all been seted up to first aluminium alloy and second aluminium alloy end in opposite directions, first mould hard with the second mould hard respectively with two draw-in grooves looks joints.

As a further description of the above technical solution: two-by-two sets of cavity internal wall of first aluminium alloy and second aluminium alloy are fixed with a plurality of location strips, two the both ends of acoustic celotex board are pegged graft mutually with multiunit location strip respectively.

As a further description of the above technical solution: a triangular groove is formed in the surface of the first connecting block, and a protrusion of a triangular structure is arranged on the surface of the second connecting block corresponding to the groove.

As a further description of the above technical solution: the base plate of the sound insulation plate is of a V-shaped structure, and the base plate is made of sound absorption plates.

The utility model discloses following beneficial effect has:

the utility model discloses in, it has the acoustic celotex board of two V type structures to peg graft in the cavity through at first aluminium alloy and second aluminium alloy, make the both ends of two acoustic celotex boards extend to respectively in the location strip that first aluminium alloy and second aluminium alloy inner wall correspond the setting, make the cavity of first aluminium alloy and second aluminium alloy separated into three chamber, through filling interior soundproof cotton in the chamber that separates between two acoustic celotex boards, again with outer soundproof cotton packing to two other separate intracavity, make interior soundproof cotton, outer soundproof cotton and acoustic celotex board constitute multiple sound-proof structure, compare in traditional individual layer sound-proof structure, can fully absorb the sound of conduction to first aluminium alloy and second aluminium alloy, effectively promote the sound-proof effect, secondly, through with first hard mould piece and second hard mould the piece respectively with first aluminium alloy and second aluminium alloy hold the draw-back groove looks joint of reserving in opposite directions, set up on the rethread second hard mould piece and have the first connecting block looks joint that has the triangle-shaped groove on protruding second connecting block and the first hard mould piece, can carry out the high strength of reinforcement connection with the hard mould piece on the bridge-break installation of original aluminium alloy.

Drawings

Fig. 1 is a schematic structural view of a heat-insulating and sound-insulating bridge-cut-off aluminum profile for doors and windows of the present invention;

FIG. 2 is an enlarged view of the A structure of the heat and sound insulation bridge-cut-off aluminum profile for doors and windows of the present invention;

fig. 3 is the utility model relates to a door and window is with acoustic celotex board profile of thermal-insulated sound insulation bridge cut-off aluminium alloy.

Illustration of the drawings:

1. a first aluminum profile; 2. a second aluminum profile; 3. a first rigid plastic part; 4. a second rigid plastic part; 5. inner sound insulation cotton; 6. a positioning bar; 7. a sound insulating board; 8. external sound insulation cotton; 9. a first connection block; 10. a second connecting block; 11. a card slot; 12. a substrate; 13. and (4) honeycomb cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a door and window is with thermal-insulated syllable-dividing bridge cut-off aluminium alloy.

Referring to the drawings and the detailed description, as shown in fig. 1-3, a thermal insulation and sound insulation bridge-cut-off aluminum profile for doors and windows according to an embodiment of the present invention comprises a first aluminum profile 1 and a second aluminum profile 2, the second aluminum profile 2 is disposed above the first aluminum profile 1, the opposite surfaces of the first aluminum profile 1 and the second aluminum profile 2 are respectively provided with a slot 11, a first hard plastic part 3 and a second hard plastic part 4 are disposed between the first aluminum profile 1 and the second aluminum profile 2, both ends of the first hard plastic part 3 and the second hard plastic part 4 are respectively connected with the slot 11 in a clamping manner, a first connecting block 9 is integrally molded on the surface of the first hard plastic part 3, a groove is formed on the surface of the first connecting block 9, a second connecting block 10 is integrally molded on the surface of the second hard plastic part 4, and the surface of the second connecting block 10 is connected with the groove of the first connecting block 9 through a protrusion, cavities are arranged inside the first aluminum profile 1 and the second aluminum profile 2, two sound insulation boards 7 are inserted in the cavities, inner sound insulation cotton 5 is filled between the two sound insulation boards 7, outer sound insulation cotton 8 is filled on two sides of the two sound insulation boards 7, the sound insulation boards 7 with two V-shaped structures are inserted in the cavities of the first aluminum profile 1 and the second aluminum profile 2, two ends of the two sound insulation boards 7 are respectively extended into positioning strips 6 correspondingly arranged on the inner walls of the first aluminum profile 1 and the second aluminum profile 2, so that the cavities of the first aluminum profile 1 and the second aluminum profile 2 are divided into three separate cavities, the sound insulation cotton 5 is filled in the separate cavity between the two sound insulation boards 7, the outer sound insulation cotton 8 is filled in the other two separate cavities, so that the inner sound insulation cotton 5, the outer sound insulation cotton 8 and the sound insulation boards 7 form a multiple sound insulation structure, when a sound source is transmitted to the bridge-broken aluminum profile, the sound transmitted to the first aluminum profile 1 and the second aluminum profile 2 can be fully absorbed, the sound insulation effect is effectively improved, meanwhile, the first hard plastic part 3 and the second hard plastic part 4 are respectively clamped with the clamping grooves 11 reserved at opposite ends of the first aluminum profile 1 and the second aluminum profile 2, the second hard plastic part 4 is clamped with the second connecting block 10 with the triangular protrusion and the first hard plastic part 3 is clamped with the first connecting block 9 with the triangular groove, the reinforcement can be carried out on the hard plastic part mounting basis of the original broken bridge aluminum profile, and the reliability of connection between the broken bridge aluminum profile and the hard plastic part is guaranteed;

in one embodiment, the entire sound insulation board 7 has a V-shaped structure, and the sound insulation board 7 is formed by combining the substrate 12 and the honeycomb wool 13 bonded to both surfaces of the substrate 12, and the sound absorption effect can be ensured by the honeycomb wool 13 on both surfaces of the substrate 12.

In one embodiment, two clamping grooves 11 are formed in opposite ends of the first aluminum profile 1 and the second aluminum profile 2, the first hard plastic part 3 and the second hard plastic part 4 are clamped with the two clamping grooves 11 respectively, and the first hard plastic part 3 and the second hard plastic part 4 are convenient to mount through the clamping grooves 11, so that the first aluminum profile 1, the second aluminum profile 2, the first hard plastic part 3 and the second hard plastic part 4 form a whole of the bridge-cut aluminum profile.

In one embodiment, a plurality of positioning strips 6 are fixed on the inner wall surfaces of the cavities of the first aluminum profile 1 and the second aluminum profile 2 in a pairwise manner, two ends of the two sound insulation boards 7 are respectively inserted into the plurality of groups of positioning strips 6, and the sound insulation boards 7 can be positioned through the two pairwise sets of positioning strips 6, so that the installation is convenient.

In one embodiment, a triangular groove is formed in the surface of the first connecting block 9, a protrusion with a triangular structure is arranged on the surface of the second connecting block 10 corresponding to the groove, and the first hard plastic part 3 and the second hard plastic part 4 can be structurally strengthened by clamping the first connecting block 9 and the second connecting block 10.

In one embodiment, the substrate 12 of the acoustic panel 7 is a V-shaped structure, and the material of the substrate 12 is an acoustic panel, which can serve as an acoustic structure and a support structure for the acoustic panel 7 via the substrate 12, providing an attachment means for the honeycomb wool 13.

The working principle is as follows:

during the use, through the acoustic celotex board 7 that has two V type structures of interpolation in the cavity of first aluminium alloy 1 and second aluminium alloy 2, make two acoustic celotex board 7's both ends extend to respectively in the location strip 6 that first aluminium alloy 1 and the corresponding setting of 2 inner walls of second aluminium alloy, make first aluminium alloy 1 and second aluminium alloy 2's cavity be separated into three separate chamber, through fill interior soundproof cotton 5 in the separate chamber between two acoustic celotex board 7, again fill outer soundproof cotton 8 to two other separate intracavity, make interior soundproof cotton 5, outer soundproof cotton 8 and acoustic celotex board 7 constitute multiple sound insulation structure, when the sound source transmits to the bridge cut-off aluminium alloy, can fully absorb the sound that conducts to first aluminium alloy 1 and second aluminium alloy 2, effectively promote the sound insulation effect, meanwhile, through set up on the second hard plastic part 4 have triangle-shaped protruding second connecting block 10 and first hard plastic part 3 on with the first aluminium alloy 1 and second aluminium alloy 2 card 11 looks reserved end respectively, the hard plastic part of bridge cut-off connects the reliability on the basis of the reliability guarantee connection with the original aluminium alloy on the bridge cut-off aluminium alloy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a door and window is with thermal-insulated bridge cut-off aluminium alloy that gives sound insulation, includes first aluminium alloy (1) and second aluminium alloy (2), its characterized in that: the top of first aluminium alloy (1) is provided with second aluminium alloy (2), draw-in groove (11) have all been seted up to first aluminium alloy (1) and second aluminium alloy (2) face in opposite directions, be provided with first hard plastic part (3) and second hard plastic part (4) between first aluminium alloy (1) and second aluminium alloy (2), and the both ends of first hard plastic part (3) and second hard plastic part (4) all with draw-in groove (11) looks joint, the surface an organic whole of first hard plastic part (3) has moulded plastics first connecting block (9), and the surface of first connecting block (9) is seted up flutedly, the surface an organic whole of second hard plastic part (4) has moulded plastics second connecting block (10), and the surface of second connecting block (10) through protruding and the recess looks joint of first connecting block (9), the inside of first aluminium alloy (1) and second aluminium alloy (2) all is provided with the cavity, and has two acoustic celotex boards (7) in the cavity, and two acoustic celotex boards (7) between two the packing have all cotton septum boards (8), and the cotton (8) outside.

2. The heat and sound insulation bridge-cut-off aluminum profile for doors and windows according to claim 1, characterized in that: the sound insulation board (7) is of a V-shaped structure as a whole, and the sound insulation board (7) is formed by combining a base plate (12) and honeycomb cotton (13) bonded on two surfaces of the base plate (12).

3. The heat and sound insulation bridge-cut-off aluminum profile for doors and windows according to claim 1, characterized in that: two draw-in grooves (11) have all been seted up to first aluminium alloy (1) and second aluminium alloy (2) end in opposite directions, piece (4) are moulded with the second hard to first hard (3) and the joint is mutually connected with two draw-in grooves (11) respectively.

4. The heat and sound insulation bridge-cut-off aluminum profile for doors and windows according to claim 1, characterized in that: two liang of a set of a plurality of location strips (6) of cavity internal wall face of first aluminium alloy (1) and second aluminium alloy (2), two the both ends of acoustic celotex board (7) are pegged graft mutually with multiunit location strip (6) respectively.

5. The heat and sound insulation bridge-cut-off aluminum profile for doors and windows according to claim 1, characterized in that: a triangular groove is formed in the surface of the first connecting block (9), and a protrusion of a triangular structure is arranged on the surface of the second connecting block (10) corresponding to the groove.

6. The heat and sound insulation bridge-cut-off aluminum profile for doors and windows according to claim 2, characterized in that: the base plate (12) of the sound insulation plate (7) is of a V-shaped structure, and the base plate (12) is made of sound absorption plates.