Door and window broken bridge aluminum profile structure

Abstract

The utility model discloses a door and window broken bridge aluminum profile structure which comprises an auxiliary frame and a glass sash frame, the auxiliary frame comprises a left auxiliary frame body and a right auxiliary frame body, a first heat insulation strip and a second heat insulation strip are arranged between the left auxiliary frame body and the right auxiliary frame body, the two sides of the first heat insulation strip and the two sides of the second heat insulation strip are connected with the left auxiliary frame body and the right auxiliary frame body respectively, and the glass sash frame comprises a left sash frame and a right sash frame. A third heat insulation strip and a fourth heat insulation strip are arranged between the left sash frame and the right sash frame, and the sealing edges on the two sides of the third heat insulation strip and the fourth heat insulation strip are connected with the side edges of the left sash frame and the right sash frame. When the glass sash frame is closed, namely the window is closed, the sealing part abuts against the two arc-shaped grooves to form a first sealing structure, and the contact strip abuts against the two arc-shaped faces to form a second sealing structure. The fourth heat insulation strip and the fifth heat insulation strip abut against each other to form a third sealing structure. The heat preservation and sound insulation capacity of the whole profile is greatly improved through the same three seals.

Description

TECHNICAL FIELD

[0001] The utility model relates to broken bridge aluminum profile technical field, concretely is a door and window broken bridge aluminum profile structure. BACKGROUND

[0002] Broken bridge aluminum is also called heat insulation broken bridge aluminum profile, heat insulation aluminum alloy profile, broken bridge aluminum alloy, broken cold bridge profile, broken bridge type aluminum plastic composite profile, it has more excellent performance than ordinary aluminum alloy profile, aluminum alloy is metal, and heat conduction is relatively fast, so when indoor and outdoor temperature difference is big, aluminum alloy can become a "bridge" of heat transfer, and the material made of such material is poor in heat insulation performance.

[0003] And broken bridge aluminum is to disconnect aluminum alloy from the middle, it adopts heat insulation strip to connect the disconnected aluminum alloy into one, and plastic heat conduction is obviously worse than metal, so heat is not easy to pass through the whole material, and the heat insulation performance of the material is also improved, which is "broken bridge aluminum", the traditional broken bridge aluminum structure is poor in sound absorption and sound insulation effect, and the heat preservation needs to be improved, and the strength of the plastic at the connecting portion is poor. SUMMARY

[0004] (I) technical problem solved

[0005] The technical problem to be solved by the utility model is that the traditional broken bridge aluminum structure is poor in sound absorption and sound insulation effect, the heat preservation needs to be improved, and the strength of the plastic at the connecting portion is poor.

[0006] (II) technical scheme

[0007] In order to solve the above problems, the utility model provides the following technical scheme:

[0008] A door and window broken bridge aluminum profile structure, containing vice frame and glass fan frame, the vice frame and the glass fan frame are connected through the mode of hinge connection, the vice frame contains left vice frame body and right vice frame body, the left vice frame body and the right vice frame are equipped with heat insulation strip one and heat insulation strip two, and the two sides of the heat insulation strip one and the heat insulation strip two are connected with the left vice frame body and the right vice frame body respectively;

[0009] The glass fan frame contains left fan frame and right fan frame, and the left fan frame and the right fan frame are equipped with heat insulation strip three and heat insulation strip four, and the two side edges of the heat insulation strip three and the heat insulation strip four are connected with the side edges of the left fan frame and the right fan frame;

[0010] The heat insulation strip four contains connecting portion two, sealing protrusion one, sealing recess one and sealing protrusion two, and the connecting portion two is connected with the left fan frame and the right fan frame through the strip process;

[0011] The left sub-frame and the right sub-frame are further provided with a heat insulation strip five, which is arranged on the upper part of the heat insulation strip one and the two side edges of which are connected with the side edges of the left sub-frame and the right sub-frame respectively.

[0012] The heat insulation strip five is provided with a connecting part three, a sealing protrusion three, a sealing groove two, a sealing protrusion four and a sealing groove three, the connecting part three is connected with the left sub-frame and the right sub-frame through a penetrating strip process, the sealing protrusion one is matched with the sealing groove two, the sealing groove one is matched with the sealing protrusion four, and the sealing protrusion two is matched with the sealing groove three.

[0013] The upper right corner of the right sub-frame is further provided with a heat insulation strip six connected with the right sub-frame, and the side of the right fan frame close to the heat insulation strip six is provided with an arc surface.

[0014] The heat insulation strip six comprises a connecting part one and a contact strip, the connecting part one is connected with the right sub-frame through a buckle and a groove connection mode, the contact strip is in an integral molding structure with the connecting part one, and the end of the contact strip close to the arc surface is in contact with the arc surface.

[0015] The side of the left sub-frame close to the left fan frame is provided with two arc grooves, and the left fan frame is provided with a heat insulation strip seven matched with the arc grooves, the heat insulation strip seven comprises a connecting part four and a sealing part in a "B" type structure, and the sealing part is matched with the two arc grooves.

[0016] Further, the heat insulation strip one, the heat insulation strip two, the heat insulation strip three and the heat insulation strip four all adopt a multi-cavity PA66 nylon heat insulation strip.

[0017] Further, the heat insulation strip five, the heat insulation strip six and the heat insulation strip seven all are EPDM foamed composite strips.

[0018] Further, the heat insulation strip three and the heat insulation strip are further provided with a sound insulation part, the sound insulation part comprises a sound insulation outer frame in a "H" type structure and a sound insulation cotton one arranged in the sound insulation outer frame.

[0019] Further, the heat insulation strip two is further provided with a support part in a "cross" type structure, and the support part divides the hollow part of the heat insulation strip two into four cavities, and each cavity is provided with a sound insulation cotton two.

[0020] Further, the heat insulation strip one is provided with a plurality of hollow holes, and the heat insulation strip five is also provided with a plurality of hollow holes.

[0021] Further, the heat insulation strip three is provided with a baffle strip one and a baffle strip two, the baffle strip one and the baffle strip two are symmetrically arranged on the heat insulation strip three, and the baffle strip one and the baffle strip two are arranged at intervals.

[0022] (Three) beneficial effects

[0023] The beneficial effects of the utility model are:

[0024] When the glass fan frame is combined, that is, when the window is closed, the sealing part is abutted in the two arc-shaped grooves to form a first sealing structure, and the contact strip is abutted in the two arc-shaped surfaces to form a second sealing structure. The heat insulation strip four and the heat insulation strip five are abutted to form a third sealing structure. The three sealing structures greatly improve the heat preservation and sound insulation capacity of the whole profile. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the schematic diagram of the utility model Figure One ;

[0026] Figure 2 is the schematic diagram of the utility model Figure Two ;

[0027] Figure 3 is the partial structure schematic diagram of the heat insulation strip four and the heat insulation strip five of the utility model;

[0028] Figure 4 is the structure schematic diagram of the heat insulation strip seven of the utility model;

[0029] Figure 5 is the structure schematic diagram of the heat insulation strip six of the utility model;

[0030] Figure 6 is the structure schematic diagram of the heat insulation strip five of the utility model;

[0031] Figure 7 is the structure schematic diagram of the heat insulation strip four of the utility model;

[0032] Figure 8 is the structure schematic diagram of the arc-shaped groove of the utility model.

[0033] Mark in the drawing: 1 - sub frame, 2 - glass fan frame, 3 - heat insulation strip one, 4 - heat insulation strip two, 5 - heat insulation strip three, 6 - heat insulation strip four, 7 - heat insulation strip five, 8 - heat insulation strip six, 9 - arc-shaped groove, 10 - heat insulation strip seven, 11 - sound insulation piece, 12 - support piece, 13 - sound insulation cotton two, 14 - baffle strip one, 15 - baffle strip two;

[0034] 101 - left sub frame, 102 - right sub frame, 201 - left glass frame, 202 - right glass frame, 203 - arc-shaped surface;

[0035] 601 - connecting part two, 602 - sealing protrusion one, 603 - sealing groove one, 604 - sealing protrusion two;

[0036] 701 - connecting part three, 702 - sealing protrusion three, 703 - sealing groove two, 704 - sealing protrusion four, 705 - sealing groove three;

[0037] 801 - connecting part one, 802 - contact strip;

[0038] 1001 - connecting part four, 1002 - sealing part;

[0039] 1101 - sound insulation outer frame, 1102 - sound insulation cotton one. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0041] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0042] Please refer to Figures 1-8 , a door and window broken bridge aluminum profile structure is shown, containing a sub-frame 1 and a glass fan frame 2, the sub-frame 1 and the glass fan frame 2 are connected by the hinge connection mode, the sub 1 is connected with the main body of the building, and the glass fan frame 2 is mainly used for installing glass.

[0043] The sub-frame 1 contains a left sub-frame 101 body and a right sub-frame 102, and heat insulation strips one 3 and heat insulation strips two 4 are arranged between the left sub-frame 101 body and the right sub-frame 102, the two sides of the heat insulation strips one 3 and the heat insulation strips two 4 are connected with the left sub-frame 101 body and the right sub-frame 102 respectively, so that the left sub-frame 101 and the right sub-frame 102 are connected through the heat insulation strips one 3 and the heat insulation strips two 4, so that the sub-frame 1 is a "broken bridge" structure.

[0044] In order to improve the ability of heat preservation and sound insulation, two arc-shaped grooves 9 are arranged on the side of the left sub-frame 101 close to the left fan frame 201, and a heat insulation strip 10 is arranged on the left fan frame 201 and matched with the arc-shaped grooves 9. The heat insulation strip 10 comprises a connecting part 1001 and a sealing part 1002 with a "B" type structure, and the sealing part 1002 is matched with the two arc-shaped grooves 9. The sealing part 1002 is in contact with the two arc-shaped grooves 9, forming a first sealing structure.

[0045] In order to further improve the ability of heat preservation and sound insulation, a heat insulation strip 8 is arranged on the upper right corner of the right sub-frame 102 and connected with the right sub-frame 1021. An arc-shaped surface 203 is arranged on the side of the right fan frame 202 close to the heat insulation strip 8.

[0046] The heat insulation strip 8 comprises a connecting part 801 and a contact strip 802. The connecting part 801 is connected with the right sub-frame 102 through a penetrating strip process. The contact strip 802 is integrally formed with the connecting part 801, and the end of the contact strip 802 close to the arc-shaped surface 203 is in contact with the arc-shaped surface 203. When the glass fan frame 2 is closed, the contact strip 802 is in contact with the two arc-shaped surfaces 203, forming a second sealing structure.

[0047] Two sealing structures are designed on the left and right sides of the entire profile according to the above description. In order to further improve the ability of heat preservation and sound insulation, a third sealing mechanism is designed.

[0048] The glass fan frame 2 comprises a left fan frame 201 and a right fan frame 202. The left fan frame 201 and the right fan frame 202 are connected by a heat insulation strip 5 and a heat insulation strip 6. The two side edges of the heat insulation strip 5 and the heat insulation strip 6 are connected with the side edges of the left fan frame 201 and the right fan frame 202. In this way, the left fan frame 201 and the right fan frame 202 are connected by the heat insulation strip 5 and the heat insulation strip 6, so that the glass fan frame 2 has a "broken bridge" structure.

[0049] In order to have better sound insulation and heat preservation ability when the glass fan frame 2 is closed, that is, when the window is closed, the heat insulation strip 6 is designed as a connecting part 601, a sealing protrusion 602, a sealing recess 603 and a sealing protrusion 604. The connecting part 601, the sealing protrusion 602, the sealing recess 603 and the sealing protrusion 604 are integrally formed.

[0050] In order to have corresponding parts to cooperate with the heat insulation strip 6 to form an effective partition when the window is closed, a heat insulation strip 7 is arranged between the left sub-frame 101 and the right sub-frame 102.

[0051] The heat insulation strip 7 is provided with a connecting part 701, a sealing protrusion 702, a sealing recess 703, a sealing protrusion 704 and a sealing recess 705. The connecting part 701 is connected with the left sub-frame 101 and the right sub-frame 102 through a penetrating strip process.

[0052] When the glass sash frame 2 is closed, the sealing protrusion one 602 is matched with the sealing groove two 703, that is, the side of the sealing protrusion one 602 abuts against the side of the sealing groove two 703. The sealing groove one 603 is matched with the sealing protrusion four 704, that is, the side of the sealing groove one 603 abuts against the side of the sealing protrusion four 704. The sealing protrusion two 604 is matched with the sealing groove three 705, that is, the side of the sealing protrusion two 604 abuts against the side of the sealing groove three 705. In this way, a barrier is added to the middle position of the glass sash frame 2 and the sub-frame 1, forming a third sealing structure, which improves the heat preservation and sound insulation.

[0053] The connecting part two 601 is connected with the left sash frame 201 and the right sash frame 202 through a strip process. The heat insulation strip five 7 is arranged at the upper part of the heat insulation strip one 3, and the two side edges of the heat insulation strip five 7 are connected with the side edges of the left sub-frame 101 and the right sub-frame 102 respectively.

[0054] Specifically, the heat insulation strip one 3, the heat insulation strip two 4, the heat insulation strip three 5 and the heat insulation strip four 6 all adopt a multi-cavity PA66 nylon heat insulation strip.

[0055] In the embodiment, the multi-cavity PA66 nylon heat insulation strip is a kind of high-performance heat insulation material, which is used to improve the heat preservation, heat insulation and sound insulation performance of the building door and window. Through the special design structure, the energy-saving effect of the broken bridge aluminum door and window is significantly improved.

[0056] Specifically, the heat insulation strip five 7, the heat insulation strip six 8 and the heat insulation strip seven 10 all are EPDM foamed composite strips.

[0057] In the embodiment, the EPDM foamed composite strip is made of EPDM, which is copolymerized by ethylene, propylene and a small amount of third monomer non-conjugated diene, and has excellent weather resistance, heat aging resistance and low temperature resistance. Through the microwave vulcanization process, the internal pore structure is formed once, which can effectively realize the sound insulation.

[0058] Specifically, the heat insulation strip three 5 and the heat insulation strip four 6 are further provided with a sound insulation piece 11, and the sound insulation piece 11 comprises a sound insulation outer frame 1101 in a “back” type structure and a sound insulation cotton one 1102 arranged in the sound insulation outer frame 1101.

[0059] In the embodiment, the sound insulation outer frame 1101 is made of polyester fiber sound absorption board, and the sound insulation cotton one 1102 is filled in the middle part to improve the sound insulation performance.

[0060] Specifically, the heat insulation strip two 4 is further provided with a support piece 12 in a “cross” type structure, and the support piece 12 divides the hollow part of the heat insulation strip two 4 into four cavities, and each cavity is provided with a sound insulation cotton two 13.

[0061] In the embodiment, the cross-shaped structure of the support 12 improves the strength of the heat insulation strip 4, and the sound insulation cotton 13 improves the sound insulation performance.

[0062] Specifically, the heat insulation strip one 3 is provided with a plurality of hollow holes, and the heat insulation strip five 7 is also provided with a plurality of hollow holes.

[0063] Specifically, the heat insulation strip three 5 is provided with the baffle one 14 and the baffle two 15, the baffle one 14 and the baffle two 15 are symmetrically arranged on the heat insulation strip three 5, and the baffle one 14 and the baffle two 15 are arranged at intervals.

[0064] In the embodiment, the baffle one 14 and the baffle two 15 arranged at intervals achieve the purpose of sound insulation.

[0065] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0066] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A thermally-insulated aluminum profile structure for doors and windows, comprising a sub-frame (1) and a glass sash frame (2), wherein the sub-frame (1) and the glass sash frame (2) are connected by a hinge, and characterized in that: The sub-frame (1) comprises a left sub-frame (101) body and a right sub-frame (102) body, a heat insulation strip 1 (3) and a heat insulation strip 2 (4) are provided between the left sub-frame (101) body and the right sub-frame (102), and both sides of the heat insulation strip 1 (3) and the heat insulation strip 2 (4) are connected to the left sub-frame (101) body and the right sub-frame (102) body respectively; The glass sash frame (2) comprises a left sash frame (201) and a right sash frame (202), wherein a third heat insulation strip (5) and a fourth heat insulation strip (6) are provided between the left sash frame (201) and the right sash frame (202), and the side sealing edges of the third heat insulation strip (5) and the fourth heat insulation strip (6) are connected to the side edges of the left sash frame (201) and the right sash frame (202); The heat insulation strip four (6) comprises a connection part two (601), a sealing protrusion one (602), a sealing groove one (603) and a sealing protrusion two (604), and the connection part two (601) is connected to the left fan frame (201) and the right fan frame (202) through a strip threading process; A heat insulation strip five (7) is further provided between the left sub-frame (101) and the right sub-frame (102), wherein the heat insulation strip five (7) is provided on the upper portion of the heat insulation strip one (3) and both sides of the heat insulation strip five (7) are respectively connected to the side edges of the left sub-frame (101) and the right sub-frame (102); The heat-insulating strip five (7) is provided with a connection part three (701), a sealing protrusion three (702), a sealing groove two (703), a sealing protrusion four (704) and a sealing groove three (705); the connection part three (701) is connected to the left sub-frame (101) and the right sub-frame (102) through a strip-threading process; the sealing protrusion one (602) cooperates with the sealing groove two (703); the sealing groove one (603) cooperates with the sealing protrusion four (704); and the sealing protrusion two (604) cooperates with the sealing groove three (705); The upper right corner of the right sub-frame (102) is also provided with a heat insulation strip six (8) connected to the right sub-frame (102) (1), and the right fan frame (202) is provided with an arc surface (203) on one side close to the heat insulation strip six (8); The heat insulation strip six (8) comprises a connecting portion one (801) and a contact strip (802), wherein the connecting portion one (801) is connected to the right sub-frame (102) through a strip threading process, the contact strip (802) and the connecting portion one (801) are an integrally formed structure, and an end of the contact strip (802) close to the arcuate surface (203) contacts the arcuate surface (203); Two arc-shaped grooves (9) are provided on a side surface of the left auxiliary frame (101) close to the left fan frame (201), and a heat insulation strip seven (10) is provided on the left fan frame (201) to match the arc-shaped grooves (9). The heat insulation strip seven (10) includes a connecting portion four (1001) and a sealing portion (1002) with a "B"-shaped cross-section. The sealing portion (1002) matches the two arc-shaped grooves (9).

2. The thermal break aluminum profile structure for doors and windows according to claim 1, characterized in that: The thermal insulation strip one (3), the thermal insulation strip two (4), the thermal insulation strip three (5) and the thermal insulation strip four (6) are all made of multi-cavity PA66 nylon thermal insulation strips.

3. The thermal break aluminum profile structure for doors and windows according to claim 1, characterized in that: The thermal insulation strip five (7), the thermal insulation strip six (8) and the thermal insulation strip seven (10) are all EPDM foam composite strips.

4. The thermal break aluminum profile structure for doors and windows according to claim 1, characterized in that: A sound insulation member (11) is further provided between the third heat insulation strip (5) and the fourth heat insulation strip (6), and the sound insulation member (11) comprises a sound insulation outer frame (1101) having a "U"-shaped cross-section and a sound insulation cotton (1102) provided in the sound insulation outer frame (1101).

5. The thermal break aluminum profile structure for doors and windows according to claim 1, characterized in that: The second heat insulation strip (4) is also provided with a support member (12) in a "cross"-shaped structure, and the support member (12) divides the hollow part of the second heat insulation strip (4) into four chambers, and each chamber is provided with a second sound insulation cotton (13).

6. The thermal break aluminum profile structure for doors and windows according to claim 1, characterized in that: The insulation strip one (3) is provided with a plurality of hollow holes, and the insulation strip five (7) is also provided with a plurality of hollow holes.

7. The thermal break aluminum profile structure for doors and windows according to claim 1, characterized in that: The heat insulation strip three (5) is provided with a first gear strip (14) and a second gear strip (15), the first gear strip (14) and the second gear strip (15) are symmetrically arranged on the heat insulation strip three (5), and the first gear strip (14) and the second gear strip (15) are spaced apart from each other.

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