Noise-reduction sound-insulation aluminum alloy building external window

Abstract

The utility model discloses a noise reduction and sound insulation aluminum alloy building external window. The noise reduction and sound insulation aluminum alloy building outer window comprises an aluminum alloy building outer window mechanism and a noise reduction and sound insulation assembly, the aluminum alloy building outer window mechanism comprises an aluminum alloy outer window frame, hinge sleeves are fixedly connected to the two sides of the upper end of the aluminum alloy outer window frame through welding, and movable rods are connected to the interiors of the hinge sleeves in a penetrating mode; incoming of external noise can be reduced by closing the inner window frame and the window, transmission of noise generated by the aluminum alloy outer window frame can be further isolated and reduced by using the inner window sound insulation pad, and therefore a quieter indoor environment is provided; and the comfort of a living or working environment can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of noise reduction and sound insulation aluminum alloy building exterior windows, in particular to a noise reduction and sound insulation aluminum alloy building exterior window. Background Art

[0002] Noise-reducing and sound-insulating aluminum alloy building exterior windows refer to window systems that use aluminum alloy frames and special sound-insulating glass. Through material selection and structural design, they reduce external noise from entering the room, thereby creating a quiet interior environment.

[0003] In the existing noise reduction and sound insulation technology of aluminum alloy building exterior windows, workers install sound insulation strips and sound-absorbing cotton inside the exterior window frame. When the glass window is closed, the outside noise is reduced, and the sound insulation strips are installed on both sides of the glass window. When the glass window is closed, the sound insulation strips on both sides of the glass window overlap.

[0004] Although sound insulation strips and sound-absorbing cotton can reduce noise to a certain extent, since aluminum alloy is the metal frame of the exterior window, and as a metal material, its noise reduction and sound insulation capabilities have certain limitations and cannot reduce noise.

[0005] Therefore, it is necessary to provide a noise reduction and sound insulation aluminum alloy building exterior window to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a noise-reducing and sound-insulating aluminum alloy building exterior window, which can reduce the noise of the metal frame of the aluminum alloy exterior window and reduce the transmission of noise.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] The noise reduction and sound insulation aluminum alloy building exterior window comprises: an aluminum alloy building exterior window mechanism and a noise reduction and sound insulation component, wherein the aluminum alloy building exterior window mechanism comprises an aluminum alloy exterior window frame, the upper ends of the aluminum alloy exterior window frame are connected and fixed by hinge sleeves by welding, a movable rod is connected through the interior of the hinge sleeve, fixing nuts are installed at both ends of the movable rod, an inner window frame is fixedly installed on the movable rod, an inner window is installed inside the inner window frame, an inner window sound insulation pad is installed at one end of the inner window frame, and a handle is connected and fixed at one end of the inner window frame by bolts.

[0009] Preferably, a glass window is installed inside the aluminum alloy outer window frame, a first side sound insulation pad and a second side sound insulation pad are installed at one end of the aluminum alloy outer window frame, and a transverse sound insulation pad is installed on one side of the bottom end of the aluminum alloy outer window frame.

[0010] Preferably, first rotating bolts are installed at both side ends of the inner window frame, the first rotating bolts are connected to the inside of the first connecting rod by penetrating, and the first connecting rod and the second connecting rod are connected and fixed by second rotating bolts.

[0011] Preferably, one end of the second rotating bolt is internally connected to the third rotating bolt by penetrating, and the third rotating bolt is fixedly mounted on both side ends of the aluminum alloy outer window frame.

[0012] Preferably, the glass window of the aluminum alloy outer window frame is closed to leave a gap, and a gap sound insulation pad is installed in the gap of the glass window.

[0013] Preferably, a sound-absorbing pad is pasted on the outer side end of the aluminum alloy outer window frame, and one end of the sound-absorbing pad is connected and fixed to the outer window clamping frame by a threaded bolt.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model utilizes noise reduction and sound insulation components to close the inner window frame and the window to reduce the introduction of external noise. The use of inner window sound insulation pads can further isolate and reduce the noise transmission generated by the aluminum alloy outer window frame, thereby providing a quieter indoor environment. By reducing the noise level, the comfort of the living or working environment can be improved.

[0016] (2) The utility model utilizes a connecting rod and a rotating bolt. Through the interaction between the first connecting rod and the second connecting rod, the inner window frame can maintain balance during the opening process to avoid tilting or shaking caused by single-point force, thereby improving the stability and safety of the entire window system. When the inner window frame is fully opened, the connecting rod mechanism can effectively support the weight of the window and prevent the inner window frame from sagging due to gravity.

[0017] (3) The utility model can effectively absorb and reduce the transmission of external noise by using the sound-absorbing pad and the external window clamping frame. Installed on the outside of the aluminum alloy external window frame, the sound-absorbing pad can block the noise from the outside from entering the internal space, reducing the indoor noise level. The sound-absorbing pad is connected and fixed to the external window clamping frame by a threaded bolt, which can provide stable support and prevent the vibration of external noise from being transmitted to the inside of the aluminum alloy external window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model from a first perspective;

[0019] Figure 2 A schematic diagram of the inner window frame and inner window structure of the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model;

[0020] Figure 3 A schematic diagram of the structure of the inner window sound insulation pad for the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model;

[0021] Figure 4 A second perspective structural diagram of the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model;

[0022] Figure 5 A schematic diagram of the aluminum alloy exterior window frame structure of the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model;

[0023] Figure 6 A schematic diagram of the glass window and the exterior window clamping frame structure of the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model;

[0024] Among them, the names corresponding to the figure numbers are: 100, aluminum alloy building exterior window mechanism; 101, aluminum alloy exterior window frame; 102, glass window; 103, lateral sound insulation pad; 104, first side sound insulation pad; 105, second side sound insulation pad; 106, gap sound insulation pad; 200, noise reduction and sound insulation component; 201, inner window; 202, handle; 203, inner window frame; 205, fixing nut; 206, hinged sleeve; 207, movable rod; 208, first rotating bolt; 209, inner window sound insulation pad; 211, first connecting rod; 212, second rotating bolt; 213, second connecting rod; 214, third rotating bolt; 300, sound absorption frame assembly; 301, outer window clamping frame; 302, threaded bolt; 303, sound absorption pad. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0026] First embodiment:

[0027] like Figure 1-3As shown, the noise reduction and sound insulation aluminum alloy building exterior window provided by the utility model includes: an aluminum alloy building exterior window mechanism 100 and a noise reduction and sound insulation component 200, the aluminum alloy building exterior window mechanism 100 includes an aluminum alloy exterior window frame 101, the upper ends of the aluminum alloy exterior window frame 101 are connected and fixed by welding with hinge sleeves 206, the interior of the hinge sleeve 206 is penetrated and connected with a movable rod 207, both ends of the movable rod 207 are installed with fixing nuts 205, the movable rod 207 is fixedly installed with an inner window frame 203, the inner window 201 is installed inside the inner window frame 203, one end of the inner window frame 203 is installed with an inner window sound insulation pad 209, and one end of the inner window frame 203 is installed with a sound insulation pad 209. The handle 202 is connected and fixed by bolts. During actual use, when the external noise is relatively loud, the user closes the inner window frame 203 and the inner window 201 by the handle 202, and the movable rod 207 can be rotated inside the hinge sleeve 206. Then, the noise generated or transmitted noise by the aluminum alloy outer window frame 101 can be isolated by the inner window sound insulation pad 209, and the noise of the aluminum alloy outer window frame 101 can be reduced. The inner window sound insulation pad 209 is a special material or product used to improve the sound insulation performance of the window. It is made of mineral wool board, polyurethane foam, glass wool and other materials, which increases the sound insulation of the window to reduce the impact of external noise on the indoor environment.

[0028] In this embodiment, by utilizing the noise reduction and sound insulation assembly 200, closing the inner window frame 203 and the window can reduce the introduction of external noise, and using the inner window sound insulation pad 209 can further isolate and reduce the noise transmission generated by the aluminum alloy outer window frame 101, thereby providing a quieter indoor environment. By reducing the noise level, the comfort of the living or working environment can be improved.

[0029] Second embodiment:

[0030] like Figure 5 As shown, a glass window 102 is installed inside the aluminum alloy outer window frame 101, a first side sound insulation pad 104 and a second side sound insulation pad 105 are installed at one end of the aluminum alloy outer window frame 101, and a transverse sound insulation pad 103 is installed on one side of the bottom end of the aluminum alloy outer window frame 101. The first side sound insulation pad 104, the second side sound insulation pad 105 and the transverse sound insulation pad 103 are special materials or products used to improve the sound insulation performance of windows. They are made of mineral wool boards, polyurethane foams, glass wool and other materials, which increase the sound insulation of windows to reduce the impact of external noise on the indoor environment. In actual use, the metal noise of the aluminum alloy outer window frame 101 can be reduced by the first side sound insulation pad 104, the second side sound insulation pad 105 and the transverse sound insulation pad 103.

[0031] Third embodiment:

[0032] like Figure 1-2 , Figure 4As shown, first rotating bolts 208 are installed on both side ends of the inner window frame 203, and the first rotating bolts 208 are connected to the inside of the first connecting rod 211 by passing through, and the first connecting rod 211 and the second connecting rod 213 are connected and fixed by the second rotating bolt 212, and one end of the second rotating bolt 212 is connected to the third rotating bolt 214 by passing through, and the third rotating bolt 214 is fixedly installed on both side ends of the aluminum alloy outer window frame 101. In actual use, when the inner window frame 203 is opened from the aluminum alloy outer window frame 101, the first rotating bolt 208, the second rotating bolt 212, and the third rotating bolt 214 can be rotated through the first connecting rod 211 and the second connecting rod 213, which can increase the stability of the inner window frame 203 during the opening and rotation process, and further support the inner window frame 203.

[0033] In this embodiment, by utilizing a connecting rod and a rotating bolt, through the interaction between the first connecting rod 211 and the second connecting rod 213, the inner window frame 203 can maintain balance during the opening process to avoid tilting or shaking caused by single-point force, thereby improving the stability and safety of the entire window system. When the inner window frame 203 is fully opened, the connecting rod mechanism can effectively support the weight of the window and prevent the inner window frame 203 from sagging due to gravity.

[0034] Fourth embodiment:

[0035] like Figure 5 As shown, the glass window 102 of the aluminum alloy outer window frame 101 is closed with a gap, and a gap sound insulation pad 106 is installed in the gap of the glass window 102 to isolate the noise source of the gap of the glass window 102.

[0036] Fifth embodiment:

[0037] like Figure 1 , Figure 6 As shown, a sound-absorbing pad 303 is pasted on the outer end of the aluminum alloy outer window frame 101, and one end of the sound-absorbing pad 303 is connected and fixed to the outer window clamping frame 301 by a threaded bolt 302. When the sound-absorbing pad 303 is actually used, by installing the sound-absorbing pad 303 on the outer side of the aluminum alloy outer window frame 101, the transmission of external noise to the inside of the aluminum alloy outer window frame 101 can be reduced, thereby further reducing the noise generated on the aluminum alloy outer window frame 101.

[0038] In this embodiment, the transmission of external noise can be effectively absorbed and reduced by using the sound-absorbing pad 303 and the outer window clamping frame 301. Installed on the outer side of the aluminum alloy outer window frame 101, the sound-absorbing pad 303 can block the noise from the outside from entering the inner space, reducing the indoor noise level. The sound-absorbing pad 303 is connected and fixed to the outer window clamping frame 301 through the threaded bolt 302, which can provide stable support and prevent the vibration of external noise from being transmitted to the inside of the aluminum alloy outer window frame 101.

[0039] When in use, first, a sound-absorbing pad 303 is pasted on the outer end of the aluminum alloy outer window frame 101, and one end of the sound-absorbing pad 303 is connected and fixed to the outer window clamping frame 301 by a threaded bolt 302. The sound-absorbing pad 303, in actual use, can reduce the external noise transmitted to the inside of the aluminum alloy outer window frame 101 by installing the sound-absorbing pad 303 on the outer side of the aluminum alloy outer window frame 101, and further reduce the noise generated on the aluminum alloy outer window frame 101. Thereafter, the metal noise of the aluminum alloy outer window frame 101 can be reduced by the first side sound insulation pad 104, the second side sound insulation pad 105 and the horizontal sound insulation pad 103. When the inner window frame 203 is opened from the aluminum alloy outer window frame 101, the first connecting rod 211 and the second connecting rod 213 can be rotated at the first rotating bolt 208, the second rotating bolt 212, and the third rotating bolt 214, which can increase the stability of the inner window frame 203 during the opening and rotation process, and further support the inner window frame 203.

[0040] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A noise reduction and sound insulation aluminum alloy building exterior window, characterized in that: include: An aluminum alloy building exterior window mechanism (100) and a noise reduction and sound insulation component (200), wherein the aluminum alloy building exterior window mechanism (100) comprises an aluminum alloy exterior window frame (101), the upper ends of the aluminum alloy exterior window frame (101) are connected and fixed by a hinge sleeve (206) by welding, a movable rod (207) is connected through the interior of the hinge sleeve (206), both ends of the movable rod (207) are installed with fixing nuts (205), an inner window frame (203) is fixedly installed on the movable rod (207), an inner window (201) is installed inside the inner window frame (203), an inner window sound insulation pad (209) is installed at one end of the inner window frame (203), and a handle (202) is connected and fixed at one end of the inner window frame (203) by bolts.

2. A noise reduction and sound insulation aluminum alloy building exterior window according to claim 1, characterized in that: A glass window (102) is installed inside the aluminum alloy outer window frame (101), a first side sound insulation pad (104) and a second side sound insulation pad (105) are installed at one end of the aluminum alloy outer window frame (101), and a transverse sound insulation pad (103) is installed on one side of the bottom end of the aluminum alloy outer window frame (101).

3. The noise reduction and sound insulation aluminum alloy building exterior window according to claim 1 is characterized in that: First rotating bolts (208) are installed at both side ends of the inner window frame (203), and the first rotating bolts (208) are connected to the inside of the first connecting rod (211) by passing through, and the first connecting rod (211) and the second connecting rod (213) are connected and fixed by the second rotating bolts (212).

4. The noise reduction and sound insulation aluminum alloy building exterior window according to claim 3 is characterized in that: One end of the second rotating bolt (212) is connected to the third rotating bolt (214) by penetrating therein, and the third rotating bolt (214) is fixedly mounted on both side ends of the aluminum alloy outer window frame (101).

5. The noise reduction and sound insulation aluminum alloy building exterior window according to claim 4 is characterized in that: The glass window (102) of the aluminum alloy outer window frame (101) is closed to leave a gap, and a gap sound insulation pad (106) is installed in the gap of the glass window (102).

6. The noise reduction and sound insulation aluminum alloy building exterior window according to claim 4, characterized in that: A sound-absorbing pad (303) is pasted on the outer side end of the aluminum alloy outer window frame (101), and one end of the sound-absorbing pad (303) is connected and fixed to the outer window clamping frame (301) via a threaded bolt (302).

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