Heat and sound insulation broken bridge aluminum alloy window

Abstract

The utility model relates to the field of aluminum alloy windows, in particular to a heat insulation and sound insulation broken bridge aluminum alloy window which comprises a broken bridge aluminum window frame and a broken bridge aluminum window sash, the broken bridge aluminum window frame and the broken bridge aluminum window sash are connected through a plurality of sliding supports, and the side, away from the broken bridge aluminum window sash, of the broken bridge aluminum window frame is connected with a protection frame. The protective frame is connected with a shutter leaf assembly through a plurality of hinges, the shutter leaf assembly is connected with at least two limiting mechanisms and comprises a leaf frame and a plurality of heat insulation shutter plates arranged on the inner side of the leaf frame at intervals, and the two sides of an inner cavity of the leaf frame are connected with guide strips respectively. And the guide strips are respectively connected with a transmission rod in a sliding manner. Heat and noise penetrating through the broken bridge aluminum window sash are blocked through the closed shutter sash assembly, meanwhile, the sound insulation plate further absorbs the noise, the penetrating effect of the noise is reduced, outdoor heat is effectively prevented from entering a room, and therefore the indoor temperature is reduced, and the heat insulation and sound insulation effects are improved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum alloy windows, in particular to a thermally insulated and sound-insulated broken-bridge aluminum alloy window. Background Art

[0002] Broken bridge aluminum alloy windows, also known as insulated broken bridge aluminum profile windows, are based on ordinary aluminum alloy windows and use a technology called "broken bridge". This technology effectively prevents the conduction of heat and improves the thermal insulation performance of the windows by adding a layer of insulation material between the indoor and outdoor layers of the aluminum alloy windows. Broken bridge aluminum alloy windows are widely used in various types of buildings, including residential buildings, commercial buildings, industrial buildings and public buildings. It can not only improve indoor comfort and protect family privacy, but also increase the beauty of the building's appearance.

[0003] With respect to the above-mentioned related technologies, the inventors found that when a house is located near a busy street, highway, airport or railway, the external noise level is high, and the noise will penetrate the thermally insulated aluminum alloy windows into the room, thereby affecting the indoor users' sleep quality at night, as well as their work and study efficiency during the day. Therefore, it is necessary to further improve its sound insulation effect. At the same time, in the hot summer, some windows facing south will be subject to strong solar radiation, causing the windows to bear more heat. Part of the heat will be transferred to the room, causing the indoor temperature to be too high, increasing the frequency of use and energy consumption of air conditioning, and affecting the comfort of the residents. Therefore, it is necessary to further improve its heat insulation effect. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a thermally insulated and soundproofed broken bridge aluminum alloy window, thereby improving the sound and heat insulation effects of the broken bridge aluminum alloy window, reducing indoor heat to improve indoor living comfort, and improving the sleep quality of indoor users, as well as work and study efficiency.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a heat-insulating and sound-insulating broken bridge aluminum alloy window, comprising: a broken bridge aluminum window frame and a broken bridge aluminum window sash, the broken bridge aluminum window frame and the broken bridge aluminum window sash are connected by a plurality of sliding supports, a protective frame is connected to a side of the broken bridge aluminum window frame away from the broken bridge aluminum window sash, the protective frame is connected to a shutter sash assembly by a plurality of hinges, and the shutter sash assembly is connected to no less than two limiting mechanisms;

[0006] The shutter sash assembly comprises a leaf frame and a plurality of heat-insulating louvers arranged at intervals on the inner side thereof, guide bars are respectively connected to the inner cavity of the leaf frame on both sides, transmission rods are respectively slidably connected to the guide bars, and clearances are formed at the top and bottom of the transmission rods with the inner wall of the leaf frame, swing arm rods are respectively connected to the two sides of the heat-insulating louvers, one end of the swing arm rods is respectively rotatably connected to the transmission rods through rivets, and the swing arm rods are respectively rotatably connected to the leaf frame through rivets;

[0007] The sides of the heat-insulating louvers close to the thermally-broken aluminum window sashes are respectively connected with sound insulation boards.

[0008] By adopting the above technical solution, the closed shutter sash assembly blocks the heat and noise that penetrates the thermally-insulated aluminum window sashes. At the same time, the sound insulation board further absorbs the noise, reduces the penetration effect of the noise, and effectively blocks the outdoor heat from entering the room, thereby reducing the indoor temperature and improving the heat insulation and sound insulation effects. By adjusting the angle of the heat insulation shutter board, it can maintain a certain ventilation effect while achieving indoor and outdoor air circulation and improving the indoor air quality.

[0009] In a preferred example, the utility model can be further configured as follows: a sealing strip is connected to the top of the thermal insulation louver, and a connecting groove is opened at the bottom, the sealing strip is arranged away from the thermal break aluminum window sash, and the connecting groove is arranged close to the thermal break aluminum window sash.

[0010] By adopting the above technical solution, the sealing strips are used to fill the gaps between the insulation louvers to ensure the sealing performance of the windows. They can also play the role of sound insulation, insect prevention, wind protection, dust prevention, etc., thereby improving the overall functionality of the windows. The sealing strips and insulation louvers work together to reduce indoor and outdoor heat exchange and improve the thermal insulation performance of the broken bridge aluminum alloy windows. This helps to reduce indoor heat entry in summer, reduce air conditioning energy consumption, reduce indoor heat loss in winter, and improve indoor thermal insulation effects.

[0011] In a preferred example, the utility model can be further configured as follows: at least one support member is installed at the bottom of the side of the leaf frame away from the thermally-insulated aluminum window sash, and the support member is suitable for preventing the bottom end of the thermal insulation louver from swinging downward, and the support member includes a screw rod connected to the leaf frame and an elliptical support block sleeved on the surface of the screw rod, a butterfly bolt is threadedly connected to the screw rod, and the butterfly bolt is in contact with the elliptical support block on the side close to the leaf frame.

[0012] By adopting the above technical solution, the elliptical support block rotates around the screw so that its edge supports the bottommost insulation louver, preventing the overall end of the insulation louver from swinging, limiting the adjusted angle of the insulation louver, achieving indoor and outdoor air circulation, and improving indoor air quality.

[0013] In a preferred example, the utility model can be further configured as follows: the limiting mechanism includes a limiting buckle connected to the protective frame and a U-shaped mounting seat connected to the leaf frame, a limiting block is slidably connected inside the U-shaped mounting seat, a movable groove is provided on the side of the U-shaped mounting seat away from the leaf frame, a screw rod 2 is provided in the movable groove and connected to the limiting block, a butterfly bolt 2 is threadedly connected to the screw rod 2, and the butterfly bolt 2 is contact-connected with the surface of the U-shaped mounting seat, when the screw rod 2 moves toward the limiting buckle, one end of the limiting block is located inside the limiting buckle, and when the screw rod 2 moves in the opposite direction to the limiting buckle, one end of the limiting block is located outside the limiting buckle.

[0014] By adopting the above technical solution, screw 2 moves in the movable groove to prevent the limit block from falling off and affecting the stability of the closed state of the shutter assembly. At the same time, when the limit block moves to the limit buckle to close, the shutter assembly is prevented from being injured or damaged due to accidental closing. This function is particularly important, especially in families with children or pets.

[0015] In a preferred example, the utility model can be further configured as follows: an elastic pad is connected to the inner side of the limiting buckle, and one end of the limiting block close to the limiting buckle is chamfered.

[0016] By adopting the above technical solution, the chamfered limiting block can be quickly inserted into the limiting buckle, and under the action of the elastic pad, the noise caused by the shaking of the limiting block and the leaf frame can be reduced, thereby improving the stability of the two.

[0017] In a preferred example, the utility model can be further configured as follows: sound insulation sealing strips are connected around the side of the thermally-insulated aluminum window sash close to the thermally-insulated aluminum window frame.

[0018] By adopting the above technical solution, the sound insulation sealing strip can effectively isolate the sound transmission between indoor and outdoor, and eliminate the resonance sound caused by the aluminum alloy frame.

[0019] In a preferred example, the utility model can be further configured as follows: a nano-ceramic film is provided on the glass surface of the thermally-broken aluminum window sash.

[0020] By adopting the above technical solution, the nano-ceramic membrane has good thermal insulation performance, can effectively block the transfer of external heat, reduce indoor temperature fluctuations, and improve living comfort.

[0021] In summary, the utility model includes at least one of the following beneficial technical effects of thermal insulation and sound insulation broken bridge aluminum alloy windows:

[0022] 1. The closed shutter sash assembly blocks the heat and noise that penetrates the thermally insulated aluminum window sashes. At the same time, the sound insulation board further absorbs the noise, reduces the penetration effect of the noise, and effectively blocks the outdoor heat from entering the room, thereby reducing the indoor temperature and improving the heat insulation and sound insulation effects. In combination with the sound insulation sealing strip, it effectively seals the gaps between doors and windows and blocks the transmission of sound. At the same time, under the action of the nano-ceramic film, it reflects and absorbs part of the solar radiation energy, reduces the heat entering the room, and further improves the heat insulation effect.

[0023] 2. By adjusting the angle of the thermal insulation louver, a certain ventilation effect can be maintained, and indoor and outdoor air circulation can be achieved to improve the indoor air quality. At the same time, by rotating the elliptical support block so that it rotates around the screw, the bottom thermal insulation louver is supported to prevent the overall end of the thermal insulation louver from swinging, and the adjusted angle of the thermal insulation louver is limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, among which:

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the structure of the utility model after opening;

[0027] Figure 3 This is a schematic diagram of the structure of the shutter sash assembly of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the heat-insulating louver of the utility model;

[0029] Figure 5 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0030] Figure 6 It is a structural schematic diagram of the support member of the utility model.

[0031] In the figure: 1. Thermal break aluminum window frame; 2. Thermal break aluminum window sash; 3. Protection frame; 40. Shutter sash assembly; 50. Limiting mechanism; 6. Sound insulation sealing strip;

[0032] 41. Blade frame; 42. Heat insulation louver; 43. Guide strip; 44. Transmission rod; 45. Swing arm rod; 46. Sound insulation board; 47. Support member; 48. Sealing strip; 49. Connection notch;

[0033] 51. Limit buckle; 52. U-shaped mounting seat; 53. Limit block; 54. Movable slot; 55. Screw rod 2; 56. Butterfly bolt 2; 57. Elastic pad;

[0034] 471. One screw rod; 472. One elliptical support block; 473. One butterfly bolt. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0037] Reference Figure 1-6 , a heat-insulating and sound-insulating broken bridge aluminum alloy window disclosed by the utility model comprises: a broken bridge aluminum window frame 1 and a broken bridge aluminum window sash 2, the glass surface of the broken bridge aluminum window sash 2 is provided with a nano-ceramic film, the broken bridge aluminum window frame 1 and the broken bridge aluminum window sash 2 are connected by a plurality of sliding supports, the broken bridge aluminum window sash 2 is connected with a sound insulation sealing strip 6 around the side close to the broken bridge aluminum window frame 1, the broken bridge aluminum window frame 1 is connected with a protective frame 3 on the side away from the broken bridge aluminum window sash 2, the protective frame 3 is connected with a shutter sash assembly 40 through a plurality of hinges, the shutter sash assembly 40 is connected with no less than two limiting mechanisms 50, the shutter sash assembly 40 comprises a leaf frame 41 and a plurality of heat-insulating shutter plates 42 arranged at intervals on the inner side thereof, the leaf frame 41 Guide strips 43 are connected to both sides of the inner cavity, and transmission rods 44 are slidably connected to the guide strips 43. The top and bottom of the transmission rod 44 form a clearance gap with the inner wall of the leaf frame 41 respectively. Swing arm rods 45 are connected to both sides of the thermal insulation louver 42 respectively. One end of the swing arm rod 45 is rotatably connected to the transmission rod 44 through rivets, and the swing arm rod 45 is rotatably connected to the leaf frame 41 through rivets. A sealing strip 48 is connected to the top of the thermal insulation louver 42, and a connecting groove 49 is opened at the bottom. The sealing strip 48 is arranged away from the thermal break aluminum window sash 2, and the connecting groove 49 is arranged close to the thermal break aluminum window sash 2. A sound insulation board 46 is connected to the side of the thermal insulation louver 42 close to the thermal break aluminum window sash 2.

[0038] The sliding support is arranged at the inner top of the thermally-insulated aluminum window frame 1, so that the thermally-insulated aluminum window sash 2 is opened outwardly, and the shutter sash assembly 40 rotates around the thermally-insulated aluminum window frame 1 by means of a hinge to realize the opening and closing of the thermally-insulated aluminum window sash 2. At the same time, the sound insulation sealing strip 6 is made of a polymer material, which has good flexibility and elasticity, and can effectively seal the gaps between doors and windows to block the transmission of sound. When the thermal insulation louvers 42 are all closed, the corresponding connecting grooves 49 and the corresponding sealing strips 48 are used to fill the gaps between two adjacent thermal insulation louvers 42 to improve the sealing performance of the windows. Under the action of the thermal insulation louvers 42, the heat exchange between indoor and outdoor is reduced, and the thermal insulation performance of the windows is further improved. At the same time, the sound insulation board 46 further blocks noise by reflection and sound absorption, creating a quiet and comfortable environment for the room. Moreover, since the nano-ceramic film has good thermal insulation performance, it can effectively block the transmission of external heat and reduce the fluctuation of indoor temperature.

[0039] At least one support member 47 is installed at the bottom of one side of the leaf frame 41 away from the thermally-insulated aluminum window sash 2. The support member 47 is suitable for preventing the bottom end of the thermal insulation louver 42 from swinging downward. The support member 47 includes a screw rod 471 connected to the leaf frame 41 and an elliptical support block 472 sleeved on the surface of the screw rod 471. A butterfly bolt 473 is threadedly connected to the screw rod 471. The butterfly bolt 473 is connected to the elliptical support block 472 on the side close to the leaf frame 41.

[0040] The heat-insulating louvers 42 are made of aluminum alloy. When one of the heat-insulating louvers 42 adjusts its swing angle, the swing arm rod 45 drives the transmission rod 44 to move along the vertical direction of the guide bar 43, and synchronously drives the other heat-insulating louvers 42 to adjust their angles. After adjusting to a suitable angle, the elliptical support block 472 is rotated so that its edge supports the lowest heat-insulating louver 42 to limit its adjusted angle. After tightening the butterfly bolt 473, the elliptical support block 472 is prevented from moving, thereby achieving indoor and outdoor air circulation and improving indoor air quality. In addition, the outer cylindrical surface of the elliptical support block 472 is arc-shaped, which effectively reduces the wear of the elliptical support block 472 when it contacts the heat-insulating louver 42.

[0041] The limiting mechanism 50 includes a limiting buckle 51 connected to the protective frame 3 and a U-shaped mounting seat 52 connected to the leaf frame 41, a limiting block 53 is slidably connected inside the U-shaped mounting seat 52, a movable groove 54 is provided on the side of the U-shaped mounting seat 52 away from the leaf frame 41, a screw rod 55 connected to the limiting block 53 is provided in the movable groove 54, a butterfly bolt 56 is threadedly connected to the screw rod 55, and the butterfly bolt 56 is contact-connected with the surface of the U-shaped mounting seat 52, when the screw rod 55 moves toward the limiting buckle 51, one end of the limiting block 53 is located inside the limiting buckle 51, when the screw rod 55 moves in the opposite direction to the limiting buckle 51, one end of the limiting block 53 is located outside the limiting buckle 51, an elastic pad 57 is connected to the inner side of the limiting buckle 51, and the end of the limiting block 53 close to the limiting buckle 51 is chamfered.

[0042] The second screw 55 moves in the movable groove 54, driving the limit block 53 to move into the limit buckle 51 so as to limit the closed leaf frame 41. At the same time, under the action of the elastic pad 57, the noise caused by the shaking of the limit block 53 and the leaf frame 41 is reduced, and the stability of the two is improved. After tightening the butterfly bolt 56, the limit block 53 is fixed to prevent the shutter sash assembly 40 from being injured or damaged due to accidental closing.

[0043] The implementation principle of this embodiment is: after the thermally-insulated aluminum window sash 2 and the shutter sash assembly 40 are in a closed state, one of the heat-insulating louvers 42 is pressed down, and the swing arm rod 45 drives the transmission rod 44 to move along the vertical direction of the guide strip 43, driving the other heat-insulating louvers 42 to close, and then the corresponding connecting grooves 49 are connected with the corresponding sealing strips 48 to fill the gap between the two adjacent heat-insulating louvers 42, thereby improving the sealing performance of the window and blocking external noise and heat. At the same time, the sound insulation board 46 cooperates with the sound insulation sealing strip 6 to further block the transmission of sound through reflection and sound absorption. At the same time, since the nano-ceramic film has good heat insulation performance, it can effectively block the transmission of external heat and improve the sound insulation and heat insulation effect of the window.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A heat-insulating and sound-insulating broken bridge aluminum alloy window, comprising: A thermally-broken aluminum window frame (1) and a thermally-broken aluminum window sash (2), wherein the thermally-broken aluminum window frame (1) and the thermally-broken aluminum window sash (2) are connected via a plurality of sliding supports, characterized in that a protective frame (3) is connected to a side of the thermally-broken aluminum window frame (1) away from the thermally-broken aluminum window sash (2), the protective frame (3) is connected to a louver sash assembly (40) via a plurality of hinges, and the louver sash assembly (40) is connected to no less than two limiting mechanisms (50); The louver sash assembly (40) comprises a leaf frame (41) and a plurality of heat-insulating louvers (42) arranged at intervals on the inner side thereof, guide bars (43) are respectively connected to the inner cavity of the leaf frame (41), transmission rods (44) are respectively slidably connected to the guide bars (43), and clearances are formed at the top and bottom of the transmission rods (44) on the inner wall of the leaf frame (41), swing arms (45) are respectively connected to the inner wall of the leaf frame (41), one end of the swing arm (45) is respectively connected to the transmission rod (44) through rivets, and the swing arm (45) is respectively connected to the leaf frame (41) through rivets; The heat-insulating louver (42) is connected to a sound insulation board (46) on one side close to the thermally-insulated aluminum window sash (2).

2. The heat-insulating and sound-insulating broken bridge aluminum alloy window according to claim 1, characterized in that: The top of the heat-insulating louver (42) is connected to a sealing strip (48), and the bottom is provided with a connecting notch (49), wherein the sealing strip (48) is arranged away from the thermally-insulated aluminum window sash (2), and the connecting notch (49) is arranged close to the thermally-insulated aluminum window sash (2).

3. The heat-insulating and sound-insulating broken bridge aluminum alloy window according to claim 1, characterized in that: At least one support member (47) is installed at the bottom of the side of the leaf frame (41) away from the thermally insulated aluminum window sash (2), and the support member (47) is suitable for preventing the bottom end of the thermal insulation louver (42) from swinging downward. The support member (47) includes a screw rod (471) connected to the leaf frame (41) and an elliptical support block (472) sleeved on the surface of the screw rod (471), and a butterfly bolt (473) is threadedly connected to the screw rod (471), and the butterfly bolt (473) is in contact with the elliptical support block (472) on the side close to the leaf frame (41).

4. The heat-insulating and sound-insulating broken bridge aluminum alloy window according to claim 1, characterized in that: The limiting mechanism (50) comprises a limiting buckle (51) connected to the protection frame (3) and a U-shaped mounting seat (52) connected to the leaf frame (41); a limiting block (53) is slidably connected inside the U-shaped mounting seat (52); a movable groove (54) is provided on a side of the U-shaped mounting seat (52) away from the leaf frame (41); a screw rod (55) connected to the limiting block (53) is provided inside the movable groove (54); a butterfly bolt (56) is threadedly connected to the screw rod (55); the butterfly bolt (56) is contact-connected with the surface of the U-shaped mounting seat (52); when the screw rod (55) moves toward the limiting buckle (51), one end of the limiting block (53) is located inside the limiting buckle (51); when the screw rod (55) moves in the opposite direction to the limiting buckle (51), one end of the limiting block (53) is located outside the limiting buckle (51).

5. The heat-insulating and sound-insulating broken bridge aluminum alloy window according to claim 4, characterized in that: An elastic pad (57) is connected to the inner side of the limiting buckle (51), and one end of the limiting block (53) close to the limiting buckle (51) is chamfered.

6. The heat-insulating and sound-insulating broken bridge aluminum alloy window according to claim 1, characterized in that: The thermal break aluminum window sash (2) is connected to sound insulation sealing strips (6) around one side close to the thermal break aluminum window frame (1).

7. The heat-insulating and sound-insulating broken bridge aluminum alloy window according to claim 1, characterized in that: The glass surface of the thermally-broken aluminum window sash (2) is provided with a nano-ceramic film.

Images