CN223446878U - Door and window bridge cut-off aluminium alloy structure - Google Patents
Door and window bridge cut-off aluminium alloy structureInfo
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- CN223446878U CN223446878U CN202422523969.9U CN202422523969U CN223446878U CN 223446878 U CN223446878 U CN 223446878U CN 202422523969 U CN202422523969 U CN 202422523969U CN 223446878 U CN223446878 U CN 223446878U
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- heat insulation
- strip
- insulation strip
- frame
- auxiliary frame
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Abstract
本实用新型公开了一种门窗断桥铝型材结构，包含副框和玻扇框，副框包含左副框体和右副框体，左副框体和右框体之间设有隔热条一和隔热条二，隔热条一和隔热条二的两侧分别与左副框体和右副框体连接，玻扇框包含左扇框和右扇框，左扇框和右扇框之间设有隔热条三盒隔热条四，隔热条三和隔热条四的两侧封边与左扇框和右扇框的侧边连接。在玻扇框合起来的时候，也就是窗户关闭的时候，密封部抵顶在两个弧形槽中，形成第一道密封结构，接触条抵顶在两个弧形面中，形成了第二道密封结构。隔热条四和隔热条五抵顶，形成了第三道密封结构。同个这三道密封，大大的提升了整个型材的保温隔音的能力。
The utility model discloses a thermal break aluminum profile structure for doors and windows, comprising a sub-frame and a glass sash frame, wherein the sub-frame comprises a left sub-frame body and a right sub-frame body, and a heat insulation strip one and a heat insulation strip two are provided between the left sub-frame body and the right frame body, and the two sides of the heat insulation strip one and the heat insulation strip two are respectively connected to the left sub-frame body and the right sub-frame body, and the glass sash frame comprises a left sash frame and a right sash frame, and a heat insulation strip three and a heat insulation strip four are provided between the left sash frame and the right sash frame, and the two side sealing edges of the heat insulation strip three and the heat insulation strip four are connected to the side edges of the left sash frame and the right sash frame. When the glass sash frames are closed, that is, when the windows are closed, the sealing portion abuts against the two arc-shaped grooves to form a first sealing structure, and the contact strip abuts against the two arc-shaped surfaces to form a second sealing structure. The heat insulation strip four and the heat insulation strip five abut against each other to form a third sealing structure. These three seals greatly enhance the thermal insulation and sound insulation capabilities of the entire profile.
Description
Technical Field
The utility model relates to the technical field of broken bridge aluminum profiles, in particular to a door and window broken bridge aluminum profile structure.
Background
The bridge-cut aluminum is also called a heat-insulating bridge-cut aluminum section, a heat-insulating aluminum alloy section, a bridge-cut aluminum alloy, a cold-heat-cut bridge section and a bridge-cut aluminum-plastic composite section, has more excellent performance than the common aluminum alloy section, and the aluminum alloy is metal and has relatively high heat conduction speed, so that when the indoor temperature and the outdoor temperature differ greatly, the aluminum alloy can become a bridge for transferring heat, and the heat-insulating performance is poor when the material is made into doors and windows.
The broken bridge aluminum is formed by breaking aluminum alloy from the middle, the broken aluminum alloy is connected into a whole by adopting a heat insulation strip, the heat conduction of plastic is obviously worse than that of metal, thus heat is not easy to pass through the whole material, the heat insulation performance of the material is improved, the broken bridge aluminum is poor in sound absorption and insulation effect, the heat insulation performance is still to be improved, and the plastic strength of the joint is poor.
Disclosure of Invention
(One) solving the technical problems
The utility model aims to solve the technical problems that the traditional bridge-cut-off aluminum structure is poor in sound absorption and insulation effects, the heat preservation performance is still to be improved, and the plastic strength at the joint is poor.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme:
The door and window bridge cut-off aluminum profile structure comprises an auxiliary frame and a glass fan frame, wherein the auxiliary frame and the glass fan frame are connected in a hinged connection mode, 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, and two sides of the first heat insulation strip and two sides of the second heat insulation strip are respectively connected with the left auxiliary frame body and the right auxiliary frame body;
The glass fan frame comprises a left fan frame and a right fan frame, a heat insulation strip three-box heat insulation strip four is arranged between the left fan frame and the right fan frame, and edge sealing edges on two sides 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;
The heat insulation strip IV comprises a second connecting part, a first sealing protrusion, a first sealing groove and a second sealing protrusion, and the second connecting part is connected with the left fan frame and the right fan frame through a strip penetrating process;
A heat insulation strip five is arranged between the left auxiliary frame and the right auxiliary frame, the heat insulation strip five is arranged on the upper part of the first heat insulation strip, and two side edges of the heat insulation strip five are respectively connected with the side edges of the left auxiliary frame and the right auxiliary frame;
The heat insulation strip five is provided with a connecting part III, a sealing bulge III, a sealing groove II, a sealing bulge IV and a sealing groove III, the connecting part III is connected with the left auxiliary frame and the right auxiliary frame through a strip penetrating process, the sealing bulge I is matched with the sealing groove II, the sealing groove I is matched with the sealing bulge IV, and the sealing bulge II is matched with the sealing groove III;
the upper right corner of the right auxiliary frame is also provided with a heat insulation strip six connected with the right auxiliary frame, and one side of the right fan frame, which is close to the heat insulation strip six, is provided with an arc-shaped surface;
The heat insulation strip six comprises a first connecting part and a contact strip, wherein the first connecting part is connected with the right auxiliary frame in a mode of being connected with a clamping groove through a buckle, the contact strip and the first connecting part are of an integrated structure, and one end, close to the arc-shaped surface, of the contact strip is contacted with the arc-shaped surface;
the heat insulation structure is characterized in that two arc grooves are formed in one side surface, close to the left fan frame, of the left auxiliary frame, heat insulation strips seven matched with the arc grooves are arranged on the left fan frame, each heat insulation strip seven comprises a connecting portion four and a sealing portion with a B-shaped cross section, and the sealing portions are matched with the two arc grooves.
Further, the first heat insulating strip, the second heat insulating strip, the third heat insulating strip and the fourth heat insulating strip are all multi-cavity PA66 nylon heat insulating strips.
Further, the heat insulation strip five, the heat insulation strip six and the heat insulation strip seven are ethylene propylene diene monomer foaming composite adhesive tapes.
Further, a sound insulation piece is further arranged between the third heat insulation strip and the heat insulation strip, and the sound insulation piece comprises a sound insulation outer frame with a 'back' type structure in section and a first sound insulation cotton arranged in the sound insulation outer frame.
Further, a supporting piece in a cross-shaped structure is further arranged in the second heat insulation strip, the supporting piece divides the hollow part of the second heat insulation strip into four chambers, and sound insulation cotton is arranged in each chamber.
Further, a plurality of hollowed holes are formed in the first heat insulation strip, and a plurality of hollowed holes are formed in the fifth heat insulation strip.
Further, a first baffle and a second baffle are arranged on the third heat insulation strip, the first baffle and the second baffle are symmetrically arranged on the third heat insulation strip, and the first baffle and the second baffle are mutually arranged at intervals.
(III) beneficial effects
The beneficial effects of the utility model are as follows:
When the glass fan frames are combined, namely when the window is closed, the sealing parts are propped against the two arc-shaped grooves to form a first sealing structure, and the contact strips are propped against the two arc-shaped surfaces to form a second sealing structure. And the heat insulation strip IV and the heat insulation strip V are propped against each other to form a third sealing structure. The three seals are the same, so that the heat insulation and sound insulation capabilities of the whole section bar are greatly improved.
Drawings
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is a schematic diagram II of the present utility model;
FIG. 3 is a schematic view of a portion of the construction of the fourth and fifth insulating strips of the present utility model;
FIG. 4 is a schematic view of the structure of a seventh insulating strip of the present utility model;
FIG. 5 is a schematic view of a heat insulating strip six of the present utility model;
FIG. 6 is a schematic view of the construction of a fifth insulating strip of the present utility model;
FIG. 7 is a schematic view of the structure of a fourth insulating strip of the present utility model;
fig. 8 is a schematic view of the structure of the arc-shaped groove of the present utility model.
The marks in the figure are 1-auxiliary frame, 2-glass fan frame, 3-heat insulation strip I, 4-heat insulation strip II, 5-heat insulation strip III, 6-heat insulation strip IV, 7-heat insulation strip V, 8-heat insulation strip VI, 9-arc groove, 10-heat insulation strip seven, 11-sound insulation piece, 12-support piece, 13-sound insulation cotton II, 14-baffle strip I and 15-baffle strip II;
101-left auxiliary frame, 102-right auxiliary frame, 201-left glass frame, 202-right glass frame and 203-arc surface;
601-second connecting part, 602-first sealing protrusion, 603-first sealing groove, 604-second sealing protrusion;
701-connecting part III, 702-sealing bulge III, 703-sealing groove II, 704-sealing bulge IV, 705-sealing groove III;
801-connection one, 802-contact strip;
1001-connecting parts four and 1002-sealing parts;
1101-sound insulation outer frame, 1102-first sound insulation cotton.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-8, the door and window bridge-cut-off aluminum profile structure comprises an auxiliary frame 1 and a glass fan frame 2, wherein the auxiliary frame 1 and the glass fan frame 2 are connected in a hinged connection mode, and the auxiliary frame 1 and the building main body are connected, so that the glass fan frame 2 is mainly used for installing glass.
The auxiliary frame 1 comprises a left auxiliary frame 101 body and a right auxiliary frame 102 body, a first heat insulation strip 3 and a second heat insulation strip 4 are arranged between the left auxiliary frame 101 body and the right auxiliary frame 102, two sides of the first heat insulation strip 3 and the second heat insulation strip 4 are respectively connected with the left auxiliary frame 101 body and the right auxiliary frame 102 body, and the left auxiliary frame 101 and the right auxiliary frame 102 are connected through the first heat insulation strip 3 and the second heat insulation strip 4, so that the auxiliary frame 1 is in a bridge-cut-off structure.
In order to improve the heat and sound insulation capability, two arc-shaped grooves 9 are formed in one side surface, close to the left fan frame 201, of the left auxiliary frame 101, heat insulation strips seven 10 matched with the arc-shaped grooves 9 are arranged on the left fan frame 201, the heat insulation strips seven 10 comprise a connecting portion four 1001 and a sealing portion 1002 with a B-shaped cross section, and the sealing portion 1002 is matched with the two arc-shaped grooves 9. The sealing portion 1002 abuts against the two arc-shaped grooves 9 to form a first sealing structure.
In order to further improve the heat preservation and sound insulation capability, a heat insulation strip six 8 connected with a right auxiliary frame 1021 is further arranged at the right upper corner of the right auxiliary frame 102, and an arc-shaped surface 203 is arranged on one side, close to the heat insulation strip six 8, of the right fan frame 202.
The heat insulation strip six 8 comprises a first connecting part 801 and a contact strip 802, the first connecting part 801 is connected with the right auxiliary frame 102 through a strip penetrating process, the contact strip 802 and the first connecting part 801 are of an integrated structure, and one end, close to the arc-shaped surface 203, of the contact strip 802 is in contact with the arc-shaped surface 203. The contact strip 802 abuts against the two arc surfaces 203 when the glass fan frame 2 is closed, so that a second sealing structure is formed.
The two sealing structures are designed in the above, and the third sealing mechanism is designed on the left side surface and the right side surface of the whole section bar for further improving the heat insulation and sound insulation capacity.
The glass fan frame 2 comprises a left fan frame 201 and a right fan frame 202, a third heat insulation strip 5 and a fourth heat insulation strip 6 are arranged between the left fan frame 201 and the right fan frame 202, and edge sealing edges on two sides of the third heat insulation strip 5 and the fourth 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 third heat insulating strip 5 and the fourth heat insulating strip 6, and the glass fan frame 2 has a "bridge cut-off" structure.
In order to provide better sound insulation and heat preservation when the glass fan frame 2 is combined, namely when the window is closed, the heat insulation strip IV 6 is designed into a connecting part II 601, a sealing bulge I602, a sealing groove I603 and a sealing bulge II 604. And the second connecting part 601, the first sealing protrusion 602, the first sealing groove 603 and the second sealing protrusion 604 are integrally formed.
A fifth insulating strip 7 is provided between the left subframe 101 and the right subframe 102 in order to cooperate with the fourth insulating strip 6 to form an effective partition when the window is closed.
The heat insulation strip five 7 is provided with a third connecting part 701, a third sealing protrusion 702, a second sealing groove 703, a fourth sealing protrusion 704 and a third sealing groove 705, and the third connecting part 701 is connected with the left auxiliary frame 101 and the right auxiliary frame 102 through a strip penetrating process.
When the glass fan frame 2 is closed, the first sealing protrusion 602 is matched with the second sealing groove 703, that is, the side surface of the first sealing protrusion 602 abuts against the side surface of the second sealing groove 703. The first sealing groove 603 is matched with the fourth sealing groove 704, namely the side surface of the first sealing groove 603 abuts against the side surface of the fourth sealing groove 704, the second sealing groove 604 is matched with the third sealing groove 705, namely the side surface of the second sealing groove 604 abuts against the side surface of the third sealing groove 705, so that a first barrier is added at the middle position of the glass fan frame 2 and the auxiliary frame 1, a third sealing structure is formed, and the purposes of heat insulation and sound insulation improvement are achieved.
The second connecting part 601 is connected with the left fan frame 201 and the right fan frame 202 through a strip penetrating process. The heat insulating strip five 7 is arranged at the upper part of the first heat insulating strip 3, and two side edges of the heat insulating strip five 7 are respectively connected with the side edges of the left auxiliary frame 101 and the right auxiliary frame 102.
Specifically, the first heat insulation strip 3, the second heat insulation strip 4, the third heat insulation strip 5 and the fourth heat insulation strip 6 are all multi-cavity PA66 nylon heat insulation strips.
In the embodiment, the multi-cavity PA66 nylon heat insulation strip is a high-performance heat insulation material and is used for improving the heat preservation, heat insulation and sound insulation performance of building doors and windows. The heat insulation strip has the advantage that the energy-saving effect of the broken bridge aluminum door and window is remarkably improved through a special design structure.
Specifically, the heat insulation strip five 7, the heat insulation strip six 8 and the heat insulation strip seven 10 are all ethylene propylene diene monomer foaming composite adhesive tapes.
In the embodiment, the ethylene propylene diene monomer foaming composite adhesive tape is formed by copolymerizing 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 one shot forming of microwave vulcanization technology, inside formation gas pocket structure can effectively realize the sound isolation.
Specifically, a sound insulation member 11 is further disposed between the third heat insulation strip 5 and the fourth heat insulation strip 6, and the sound insulation member 11 includes a sound insulation outer frame 1101 having a "back" shape in cross section, and a first sound insulation cotton 1102 disposed in the sound insulation outer frame 1101.
The sound isolation outer frame 1101 in this embodiment is made of a polyester fiber sound absorbing board, and a first sound insulating cotton 1102 is filled in the middle to improve sound insulation performance.
Specifically, a supporting piece 12 with a cross-shaped structure is further arranged in the second heat insulation strip 4, the supporting piece 12 divides the hollow part of the second heat insulation strip 4 into four chambers, and a second soundproof cotton 13 is arranged in each chamber.
In this embodiment, the supporting member 12 of the cross-shaped structure promotes the strength of the second heat insulating strip 4, and the second soundproof cotton 13 promotes the soundproof performance.
Specifically, a plurality of hollowed holes are formed in the first heat insulation strip 3, and a plurality of hollowed holes are formed in the fifth heat insulation strip 7.
Specifically, a first baffle 14 and a second baffle 15 are arranged on the third heat insulation strip 5, the first baffle 14 and the second baffle 15 are symmetrically arranged on the third heat insulation strip 5, and the first baffle 14 and the second baffle 15 are mutually arranged at intervals.
In this embodiment, the purpose of sound insulation is achieved by the first and second barrier ribs 14 and 15 which are arranged at intervals.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The door and window bridge-cut-off aluminum profile structure comprises an auxiliary frame (1) and a glass fan frame (2), wherein the auxiliary frame (1) and the glass fan frame (2) are connected in a hinged connection mode, and the door and window bridge-cut-off aluminum profile structure is characterized in that the auxiliary frame (1) comprises a left auxiliary frame (101) body and a right auxiliary frame (102) body, a first heat insulation strip (3) and a second heat insulation strip (4) are arranged between the left auxiliary frame (101) body and the right auxiliary frame (102), and two sides of the first heat insulation strip (3) and the second heat insulation strip (4) are respectively connected with the left auxiliary frame (101) body and the right auxiliary frame (102) body;
The glass fan frame (2) comprises a left fan frame (201) and a right fan frame (202), a heat insulation strip III (5) and a heat insulation strip IV (6) are arranged between the left fan frame (201) and the right fan frame (202), and edge sealing edges on two sides of the heat insulation strip III (5) and the heat insulation strip IV (6) are connected with the side edges of the left fan frame (201) and the right fan frame (202);
The heat insulation strip IV (6) comprises a connecting part II (601), a sealing protrusion I (602), a sealing groove I (603) and a sealing protrusion II (604), wherein the connecting part II (601) is connected with the left fan frame (201) and the right fan frame (202) through a strip penetrating process;
A heat insulation strip five (7) is further arranged between the left auxiliary frame (101) and the right auxiliary frame (102), the heat insulation strip five (7) is arranged on the upper part of the heat insulation strip one (3), and two side edges of the heat insulation strip five (7) are respectively connected with the side edges of the left auxiliary frame (101) and the right auxiliary frame (102);
The heat insulation strip five (7) is provided with a connecting part III (701), a sealing protrusion III (702), a sealing groove II (703), a sealing protrusion IV (704) and a sealing groove III (705), the connecting part III (701) is connected with the left auxiliary frame (101) and the right auxiliary frame (102) through a strip penetrating process, the sealing protrusion I (602) is matched with the sealing groove II (703), the sealing groove I (603) is matched with the sealing protrusion IV (704), and the sealing protrusion II (604) is matched with the sealing groove III (705);
The upper right corner of the right auxiliary frame (102) is also provided with a heat insulation strip six (8) connected with the right auxiliary frame (102) (1), and one side of the right fan frame (202) close to the heat insulation strip six (8) is provided with an arc-shaped surface (203);
The heat insulation strip six (8) comprises a first connecting part (801) and a contact strip (802), the first connecting part (801) is connected with the right auxiliary frame (102) through a strip penetrating process, the contact strip (802) and the first connecting part (801) are of an integrated structure, and one end, close to the arc-shaped surface (203), of the contact strip (802) is contacted with the arc-shaped surface (203);
The heat insulation box is characterized in that two arc-shaped grooves (9) are formed in one side face, close to the left fan frame (201), of the left auxiliary frame (101), heat insulation strips seven (10) matched with the arc-shaped grooves (9) are arranged on the left fan frame (201), the heat insulation strips seven (10) comprise a connecting portion four (1001) and a sealing portion (1002) with a B-shaped cross section, and the sealing portion (1002) is matched with the two arc-shaped grooves (9).
2. The broken bridge aluminum profile structure for doors and windows according to claim 1, wherein the first heat insulation strip (3), the second heat insulation strip (4), the third heat insulation strip (5) and the fourth heat insulation strip (6) are multi-cavity PA66 nylon heat insulation strips.
3. The broken bridge aluminum profile structure for doors and windows according to claim 1 is characterized in that the heat insulation strips five (7), six (8) and seven (10) are ethylene propylene diene monomer foam composite adhesive tapes.
4. The aluminum profile structure for the broken bridge of the door and window according to claim 1, wherein a sound insulation piece (11) is further arranged between the third heat insulation strip (5) and the fourth heat insulation strip (6), and the sound insulation piece (11) comprises a sound insulation outer frame (1101) with a 'back' shaped cross section and a sound insulation cotton I (1102) arranged in the sound insulation outer frame (1101).
5. The aluminum profile structure for the broken bridge of the door and window according to claim 1, wherein a supporting piece (12) with a cross-shaped structure is further arranged in the second heat insulation strip (4), the supporting piece (12) divides the hollow part of the second heat insulation strip (4) into four chambers, and sound insulation cotton (13) is arranged in each chamber.
6. The aluminum profile structure for the broken bridge of the door and window, as claimed in claim 1, is characterized in that a plurality of hollowed holes are formed in the first heat insulation strip (3), and a plurality of hollowed holes are also formed in the fifth heat insulation strip (7).
7. The aluminum profile structure for the broken bridge of the door and window according to claim 1, wherein a first blocking strip (14) and a second blocking strip (15) are arranged on the third heat insulating strip (5), the first blocking strip (14) and the second blocking strip (15) are symmetrically arranged on the third heat insulating strip (5), and the first blocking strip (14) and the second blocking strip (15) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422523969.9U CN223446878U (en) | 2024-10-18 | 2024-10-18 | Door and window bridge cut-off aluminium alloy structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422523969.9U CN223446878U (en) | 2024-10-18 | 2024-10-18 | Door and window bridge cut-off aluminium alloy structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223446878U true CN223446878U (en) | 2025-10-17 |
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ID=97338776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422523969.9U Active CN223446878U (en) | 2024-10-18 | 2024-10-18 | Door and window bridge cut-off aluminium alloy structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN223446878U (en) |
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- 2024-10-18 CN CN202422523969.9U patent/CN223446878U/en active Active
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